diff options
Diffstat (limited to 'recipes/linux/linux-rp-2.6.26')
33 files changed, 98769 insertions, 0 deletions
diff --git a/recipes/linux/linux-rp-2.6.26/binutils-buildid-arm.patch b/recipes/linux/linux-rp-2.6.26/binutils-buildid-arm.patch new file mode 100644 index 0000000000..68e35e89e1 --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/binutils-buildid-arm.patch @@ -0,0 +1,16 @@ +--- + arch/arm/kernel/vmlinux.lds.S | 1 + + 1 file changed, 1 insertion(+) + +Index: linux-2.6.22/arch/arm/kernel/vmlinux.lds.S +=================================================================== +--- linux-2.6.22.orig/arch/arm/kernel/vmlinux.lds.S 2007-09-11 18:32:29.000000000 +0200 ++++ linux-2.6.22/arch/arm/kernel/vmlinux.lds.S 2007-09-11 18:33:42.000000000 +0200 +@@ -94,6 +94,7 @@ + TEXT_TEXT + SCHED_TEXT + LOCK_TEXT ++ *(.note.*) + #ifdef CONFIG_MMU + *(.fixup) + #endif diff --git a/recipes/linux/linux-rp-2.6.26/collie-ucbfix.patch b/recipes/linux/linux-rp-2.6.26/collie-ucbfix.patch new file mode 100644 index 0000000000..ea87e12197 --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/collie-ucbfix.patch @@ -0,0 +1,28 @@ +commit 7f4ecbe6bd6515f65f2720117e5b7d69e1648960 +Author: Thomas Kunze <thommycheck@gmx.de> +Date: Sat Oct 18 00:27:36 2008 +0200 + + fix ucb driver + +Index: linux-2.6.26/drivers/mfd/mcp-sa11x0.c +=================================================================== +--- linux-2.6.26.orig/drivers/mfd/mcp-sa11x0.c 2008-07-13 23:51:29.000000000 +0200 ++++ linux-2.6.26/drivers/mfd/mcp-sa11x0.c 2008-10-18 01:48:40.964009879 +0200 +@@ -27,6 +27,7 @@ + #include <asm/arch/mcp.h> + + #include <asm/arch/assabet.h> ++#include <asm/arch/collie.h> + + #include "mcp.h" + +@@ -169,6 +170,9 @@ + if (machine_is_assabet()) { + ASSABET_BCR_set(ASSABET_BCR_CODEC_RST); + } ++ if (machine_is_collie()) { ++ GPSR |= COLLIE_GPIO_UCB1x00_RESET; ++ } + + /* + * Setup the PPC unit correctly. diff --git a/recipes/linux/linux-rp-2.6.26/collie.patch b/recipes/linux/linux-rp-2.6.26/collie.patch new file mode 100644 index 0000000000..750be8ecf3 --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/collie.patch @@ -0,0 +1,2601 @@ +Index: linux-2.6.26/arch/arm/Kconfig +=================================================================== +--- linux-2.6.26.orig/arch/arm/Kconfig 2008-07-13 23:51:29.000000000 +0200 ++++ linux-2.6.26/arch/arm/Kconfig 2008-10-17 18:15:31.391792839 +0200 +@@ -967,7 +967,7 @@ + + config CPU_FREQ_SA1110 + bool +- depends on CPU_FREQ && (SA1100_ASSABET || SA1100_CERF || SA1100_PT_SYSTEM3) ++ depends on CPU_FREQ && (SA1100_ASSABET || SA1100_CERF || SA1100_PT_SYSTEM3 || SA1100_COLLIE) + default y + + config CPU_FREQ_INTEGRATOR +Index: linux-2.6.26/arch/arm/mach-sa1100/collie.c +=================================================================== +--- linux-2.6.26.orig/arch/arm/mach-sa1100/collie.c 2008-07-13 23:51:29.000000000 +0200 ++++ linux-2.6.26/arch/arm/mach-sa1100/collie.c 2008-10-17 18:15:31.391792839 +0200 +@@ -206,7 +206,7 @@ + } + + static struct flash_platform_data collie_flash_data = { +- .map_name = "cfi_probe", ++ .map_name = "sharp", + .set_vpp = collie_set_vpp, + .parts = collie_partitions, + .nr_parts = ARRAY_SIZE(collie_partitions), +Index: linux-2.6.26/arch/arm/mach-sa1100/dma.c +=================================================================== +--- linux-2.6.26.orig/arch/arm/mach-sa1100/dma.c 2008-07-13 23:51:29.000000000 +0200 ++++ linux-2.6.26/arch/arm/mach-sa1100/dma.c 2008-10-17 18:15:31.399789199 +0200 +@@ -39,7 +39,7 @@ + + static sa1100_dma_t dma_chan[SA1100_DMA_CHANNELS]; + +-static spinlock_t dma_list_lock; ++static DEFINE_SPINLOCK(dma_list_lock); + + + static irqreturn_t dma_irq_handler(int irq, void *dev_id) +Index: linux-2.6.26/drivers/input/keyboard/locomokbd.c +=================================================================== +--- linux-2.6.26.orig/drivers/input/keyboard/locomokbd.c 2008-10-17 18:13:16.000000000 +0200 ++++ linux-2.6.26/drivers/input/keyboard/locomokbd.c 2008-10-17 18:15:31.403791239 +0200 +@@ -272,6 +272,7 @@ + for (i = 0; i < LOCOMOKBD_NUMKEYS; i++) + set_bit(locomokbd->keycode[i], input_dev->keybit); + clear_bit(0, input_dev->keybit); ++ locomo_writel(0, locomokbd->base + LOCOMO_KSC); + + /* attempt to get the interrupt */ + err = request_irq(dev->irq[0], locomokbd_interrupt, 0, "locomokbd", locomokbd); +Index: linux-2.6.26/drivers/mfd/Kconfig +=================================================================== +--- linux-2.6.26.orig/drivers/mfd/Kconfig 2008-10-17 18:13:21.000000000 +0200 ++++ linux-2.6.26/drivers/mfd/Kconfig 2008-10-17 18:15:31.403791239 +0200 +@@ -77,4 +77,10 @@ + tristate "Touchscreen interface support" + depends on MCP_UCB1200 && INPUT + ++config MCP_COLLIE_TS ++ tristate "Touchscreen collie support" ++ depends on MCP_UCB1200 && INPUT && !MCP_UCB1200_TS ++ ---help--- ++ Driver for touchscreen on collie - sharp sl-5500. ++ + endmenu +Index: linux-2.6.26/drivers/mfd/Makefile +=================================================================== +--- linux-2.6.26.orig/drivers/mfd/Makefile 2008-10-17 18:13:21.000000000 +0200 ++++ linux-2.6.26/drivers/mfd/Makefile 2008-10-17 18:15:31.407791679 +0200 +@@ -14,7 +14,7 @@ + obj-$(CONFIG_MCP_SA11X0) += mcp-sa11x0.o + obj-$(CONFIG_MCP_UCB1200) += ucb1x00-core.o + obj-$(CONFIG_MCP_UCB1200_TS) += ucb1x00-ts.o +- ++obj-$(CONFIG_MCP_COLLIE_TS) += collie-ts.o + ifeq ($(CONFIG_SA1100_ASSABET),y) + obj-$(CONFIG_MCP_UCB1200) += ucb1x00-assabet.o + endif +Index: linux-2.6.26/drivers/mfd/collie-ts.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26/drivers/mfd/collie-ts.c 2008-10-17 18:15:31.415790559 +0200 +@@ -0,0 +1,449 @@ ++/* ++ * Touchscreen driver for UCB1x00-based touchscreens ++ * ++ * Copyright (C) 2001 Russell King, All Rights Reserved. ++ * Copyright (C) 2005 Pavel Machek ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ * ++ * 21-Jan-2002 <jco@ict.es> : ++ * ++ * Added support for synchronous A/D mode. This mode is useful to ++ * avoid noise induced in the touchpanel by the LCD, provided that ++ * the UCB1x00 has a valid LCD sync signal routed to its ADCSYNC pin. ++ * It is important to note that the signal connected to the ADCSYNC ++ * pin should provide pulses even when the LCD is blanked, otherwise ++ * a pen touch needed to unblank the LCD will never be read. ++ */ ++#include <linux/module.h> ++#include <linux/moduleparam.h> ++#include <linux/init.h> ++#include <linux/smp.h> ++#include <linux/smp_lock.h> ++#include <linux/sched.h> ++#include <linux/completion.h> ++#include <linux/delay.h> ++#include <linux/string.h> ++#include <linux/input.h> ++#include <linux/device.h> ++#include <linux/freezer.h> ++#include <linux/slab.h> ++#include <linux/kthread.h> ++#include <linux/semaphore.h> ++ ++#include <asm/dma.h> ++#include <asm/arch/collie.h> ++#include <asm/mach-types.h> ++ ++#include "ucb1x00.h" ++ ++struct ucb1x00_ts { ++ struct input_dev *idev; ++ struct ucb1x00 *ucb; ++ ++ wait_queue_head_t irq_wait; ++ struct task_struct *rtask; ++ u16 x_res; ++ u16 y_res; ++ ++ unsigned int adcsync:1; ++}; ++ ++static int adcsync; ++ ++/********************************** ++ ++ ................ ++ . . = 340 ++ . . ++ . ^. ++ . ^. ++ . ^. ++ . ^. ++ . . ++ . X. = 10 ++ . <<<<<<<< Y . ++ ................ ++ . Sharp =200 ++ . . ++ . - O - . ++ . . ++ ................ ++ ++**********************************/ ++ ++ ++static inline void ucb1x00_ts_evt_add(struct ucb1x00_ts *ts, u16 pressure, u16 x, u16 y) ++{ ++ struct input_dev *idev = ts->idev; ++ ++ input_report_abs(idev, ABS_X, x); ++ input_report_abs(idev, ABS_Y, y); ++ input_report_abs(idev, ABS_PRESSURE, pressure); ++ input_report_key(idev, BTN_TOUCH, 1); ++ input_sync(idev); ++} ++ ++static inline void ucb1x00_ts_event_release(struct ucb1x00_ts *ts) ++{ ++ struct input_dev *idev = ts->idev; ++ ++ input_report_abs(idev, ABS_PRESSURE, 0); ++ input_report_key(idev, BTN_TOUCH, 0); ++ input_sync(idev); ++} ++ ++/* ++ * Switch to interrupt mode. This set touchscreen to interrupt ++ * mode, so that chip is able to send interrupt. ++ */ ++static inline void ucb1x00_ts_mode_int(struct ucb1x00_ts *ts) ++{ ++ ucb1x00_reg_write(ts->ucb, UCB_TS_CR, ++ UCB_TS_CR_TSMX_POW | UCB_TS_CR_TSPX_POW | ++ UCB_TS_CR_TSMY_GND | UCB_TS_CR_TSPY_GND | ++ UCB_TS_CR_MODE_INT); ++} ++ ++/* ++ * Switch to pressure mode, and read pressure. We don't need to wait ++ * here, since both plates are being driven. ++ * ++ * set_read_pressure() in sharp code ++ */ ++static inline void ucb1x00_ts_read_pressure(struct ucb1x00_ts *ts) ++{ ++ ucb1x00_io_write(ts->ucb, COLLIE_TC35143_GPIO_TBL_CHK, 0); ++ ucb1x00_reg_write(ts->ucb, UCB_TS_CR, ++ UCB_TS_CR_TSPX_POW | UCB_TS_CR_TSMX_POW | ++ UCB_TS_CR_MODE_POS | UCB_TS_CR_BIAS_ENA); ++ ++ ucb1x00_reg_write(ts->ucb, UCB_ADC_CR, ts->ucb->adc_cr | ++ UCB_ADC_INP_AD2 | ++ UCB_ADC_SYNC_ENA); ++ udelay(100); ++ ucb1x00_reg_write(ts->ucb, UCB_ADC_CR, ts->ucb->adc_cr | ++ UCB_ADC_INP_AD2 | ++ UCB_ADC_SYNC_ENA | UCB_ADC_START); ++} ++ ++/* ++ * Switch to X position mode and measure Y plate. We switch the plate ++ * configuration in pressure mode, then switch to position mode. This ++ * gives a faster response time. Even so, we need to wait about 55us ++ * for things to stabilise. ++ */ ++static inline void ucb1x00_ts_read_xpos(struct ucb1x00_ts *ts) ++{ ++ ucb1x00_io_write(ts->ucb, 0, COLLIE_TC35143_GPIO_TBL_CHK); ++ ucb1x00_reg_write(ts->ucb, UCB_TS_CR, ++ UCB_TS_CR_TSMX_GND | UCB_TS_CR_TSPX_POW | ++ UCB_TS_CR_MODE_POS | UCB_TS_CR_BIAS_ENA); ++ ++ ++ ucb1x00_reg_write(ts->ucb, UCB_ADC_CR, ts->ucb->adc_cr | ++ UCB_ADC_INP_TSPY | UCB_ADC_SYNC_ENA); ++ udelay(100); ++ ucb1x00_reg_write(ts->ucb, UCB_ADC_CR, ts->ucb->adc_cr | ++ UCB_ADC_INP_TSPY | UCB_ADC_SYNC_ENA | ++ UCB_ADC_START); ++} ++ ++/* ++ * Switch to Y position mode and measure X plate. We switch the plate ++ * configuration in pressure mode, then switch to position mode. This ++ * gives a faster response time. Even so, we need to wait about 55us ++ * for things to stabilise. ++ */ ++static inline void ucb1x00_ts_read_ypos(struct ucb1x00_ts *ts) ++{ ++ ucb1x00_io_write(ts->ucb, 0, COLLIE_TC35143_GPIO_TBL_CHK); ++ ++ ucb1x00_reg_write(ts->ucb, UCB_TS_CR, ++ UCB_TS_CR_TSMY_GND | UCB_TS_CR_TSPY_POW | ++ UCB_TS_CR_MODE_POS | UCB_TS_CR_BIAS_ENA); ++ ++ ++ ucb1x00_reg_write(ts->ucb, UCB_ADC_CR, ts->ucb->adc_cr | ++ UCB_ADC_INP_TSPX | UCB_ADC_SYNC_ENA); ++ udelay(100); ++ ucb1x00_reg_write(ts->ucb, UCB_ADC_CR, ts->ucb->adc_cr | ++ UCB_ADC_INP_TSPX | UCB_ADC_SYNC_ENA | ++ UCB_ADC_START); ++} ++ ++/* ++ * Switch to X plate resistance mode. Set MX to ground, PX to ++ * supply. Measure current. ++ */ ++static inline unsigned int ucb1x00_ts_read_xres(struct ucb1x00_ts *ts) ++{ ++ ucb1x00_reg_write(ts->ucb, UCB_TS_CR, ++ UCB_TS_CR_TSMX_GND | UCB_TS_CR_TSPX_POW | ++ UCB_TS_CR_MODE_PRES | UCB_TS_CR_BIAS_ENA); ++ return ucb1x00_adc_read(ts->ucb, 0, ts->adcsync); ++} ++ ++/* ++ * Switch to Y plate resistance mode. Set MY to ground, PY to ++ * supply. Measure current. ++ */ ++static inline unsigned int ucb1x00_ts_read_yres(struct ucb1x00_ts *ts) ++{ ++ ucb1x00_reg_write(ts->ucb, UCB_TS_CR, ++ UCB_TS_CR_TSMY_GND | UCB_TS_CR_TSPY_POW | ++ UCB_TS_CR_MODE_PRES | UCB_TS_CR_BIAS_ENA); ++ return ucb1x00_adc_read(ts->ucb, 0, ts->adcsync); ++} ++ ++/* ++ * This is a RT kernel thread that handles the ADC accesses ++ * (mainly so we can use semaphores in the UCB1200 core code ++ * to serialise accesses to the ADC). ++ */ ++static int ucb1x00_thread(void *_ts) ++{ ++ struct ucb1x00_ts *ts = _ts; ++ struct task_struct *tsk = current; ++ DECLARE_WAITQUEUE(wait, tsk); ++ int state; ++ ++ /* ++ * We could run as a real-time thread. However, thus far ++ * this doesn't seem to be necessary. ++ */ ++ ++ add_wait_queue(&ts->irq_wait, &wait); ++ ++ while (!kthread_should_stop()) { ++ unsigned int data[3]; ++ ++ for (state=0; state<3; state++) { ++ ++ ucb1x00_adc_enable(ts->ucb); ++ ucb1x00_enable_irq(ts->ucb, UCB_IRQ_ADC, UCB_FALLING); ++ switch (state) { ++ /* Order matters here; last measurement seems to be more noisy then the ++ rest, and we care about pressure least */ ++ case 2: ucb1x00_ts_read_pressure(ts); ++ break; ++ case 0: ucb1x00_ts_read_ypos(ts); ++ break; ++ case 1: ucb1x00_ts_read_xpos(ts); ++ break; ++ } ++ /* wait for adc */ ++ try_to_freeze(); ++ schedule_timeout(1000 * HZ); ++ ucb1x00_disable_irq(ts->ucb, UCB_IRQ_ADC, UCB_FALLING); ++ data[state] = UCB_ADC_DAT(ucb1x00_reg_read(ts->ucb, UCB_ADC_DATA)); ++ ucb1x00_adc_disable(ts->ucb); ++ } ++ ++ /* If not pressed any more, try to sleep! */ ++ if (data[2] < 300) { ++ set_task_state(tsk, TASK_INTERRUPTIBLE); ++ ucb1x00_enable_irq(ts->ucb, UCB_IRQ_TSPX, UCB_RISING); ++ ucb1x00_ts_mode_int(ts); ++ ucb1x00_disable(ts->ucb); ++ ucb1x00_ts_event_release(ts); ++ try_to_freeze(); ++ schedule_timeout(1000 * HZ); ++ ucb1x00_disable_irq(ts->ucb, UCB_IRQ_TSPX, UCB_RISING); ++ ucb1x00_enable(ts->ucb); ++ } else { ++ ucb1x00_ts_evt_add(ts, data[2], data[1], data[0]); ++ } ++ ucb1x00_disable(ts->ucb); ++ msleep(20); ++ ucb1x00_enable(ts->ucb); ++ } ++ ++ remove_wait_queue(&ts->irq_wait, &wait); ++ ++ ts->rtask = NULL; ++ return 0; ++} ++ ++/* ++ * We only detect touch screen _touches_ with this interrupt ++ * handler, and even then we just schedule our task. ++ */ ++static void ucb1x00_ts_irq(int idx, void *id) ++{ ++ struct ucb1x00_ts *ts = id; ++ wake_up(&ts->irq_wait); ++} ++ ++static void ucb1x00_adc_irq(int idx, void *id) ++{ ++ struct ucb1x00_ts *ts = id; ++ wake_up(&ts->irq_wait); ++} ++ ++static int ucb1x00_ts_open(struct input_dev *idev) ++{ ++ struct ucb1x00_ts *ts = input_get_drvdata(idev); ++ int ret = 0; ++ ++ BUG_ON(ts->rtask); ++ ++ init_waitqueue_head(&ts->irq_wait); ++ ++ ret = ucb1x00_hook_irq(ts->ucb, UCB_IRQ_TSPX, ucb1x00_ts_irq, ts); ++ if (ret < 0) ++ return ret; ++ ++ ret = ucb1x00_hook_irq(ts->ucb, UCB_IRQ_ADC, ucb1x00_adc_irq, ts); ++ if (ret < 0) { ++ ucb1x00_free_irq(ts->ucb, UCB_IRQ_TSPX, ts); ++ return ret; ++ } ++ ++ ucb1x00_enable_irq(ts->ucb, UCB_IRQ_TSPX, UCB_RISING); ++ ++ /* ++ * If we do this at all, we should allow the user to ++ * measure and read the X and Y resistance at any time. ++ */ ++ ucb1x00_adc_enable(ts->ucb); ++ ts->x_res = ucb1x00_ts_read_xres(ts); ++ ts->y_res = ucb1x00_ts_read_yres(ts); ++ ucb1x00_adc_disable(ts->ucb); ++ ++ if (machine_is_collie()) { ++ ucb1x00_io_set_dir(ts->ucb, 0, COLLIE_TC35143_GPIO_TBL_CHK); ++ } ++ ++ ts->rtask = kthread_run(ucb1x00_thread, ts, "ktsd"); ++ if (!IS_ERR(ts->rtask)) { ++ ret = 0; ++ } else { ++ ucb1x00_free_irq(ts->ucb, UCB_IRQ_TSPX, ts); ++ ts->rtask = NULL; ++ ret = -EFAULT; ++ } ++ ++ return ret; ++} ++ ++/* ++ * Release touchscreen resources. Disable IRQs. ++ */ ++static void ucb1x00_ts_close(struct input_dev *idev) ++{ ++ struct ucb1x00_ts *ts = input_get_drvdata(idev); ++ ++ if (ts->rtask) ++ kthread_stop(ts->rtask); ++ ++ ucb1x00_enable(ts->ucb); ++ ucb1x00_free_irq(ts->ucb, UCB_IRQ_TSPX, ts); ++ ucb1x00_free_irq(ts->ucb, UCB_IRQ_ADC, ts); ++ ucb1x00_reg_write(ts->ucb, UCB_TS_CR, 0); ++ ucb1x00_disable(ts->ucb); ++} ++ ++#ifdef CONFIG_PM ++static int ucb1x00_ts_resume(struct ucb1x00_dev *dev) ++{ ++ struct ucb1x00_ts *ts = dev->priv; ++ ++ if (ts->rtask != NULL) { ++ /* ++ * Restart the TS thread to ensure the ++ * TS interrupt mode is set up again ++ * after sleep. ++ */ ++ wake_up(&ts->irq_wait); ++ } ++ return 0; ++} ++#else ++#define ucb1x00_ts_resume NULL ++#endif ++ ++ ++/* ++ * Initialisation. ++ */ ++static int ucb1x00_ts_add(struct ucb1x00_dev *dev) ++{ ++ struct ucb1x00_ts *ts; ++ struct input_dev *idev; ++ int err; ++ ++ ts = kzalloc(sizeof(struct ucb1x00_ts), GFP_KERNEL); ++ idev = input_allocate_device(); ++ if (!ts || !idev) { ++ err = -ENOMEM; ++ goto fail; ++ } ++ ++ ts->ucb = dev->ucb; ++ ts->idev = idev; ++ ts->adcsync = adcsync ? UCB_SYNC : UCB_NOSYNC; ++ ++ input_set_drvdata(idev, ts); ++ idev->name = "Touchscreen panel"; ++ idev->id.product = ts->ucb->id; ++ idev->open = ucb1x00_ts_open; ++ idev->close = ucb1x00_ts_close; ++ ++ __set_bit(EV_ABS, idev->evbit); ++ __set_bit(ABS_X, idev->absbit); ++ __set_bit(ABS_Y, idev->absbit); ++ __set_bit(ABS_PRESSURE, idev->absbit); ++ ++ input_set_abs_params(ts->idev, ABS_X, 0, 450, 0, 0); ++ input_set_abs_params(ts->idev, ABS_Y, 200, 800, 0, 0); ++ input_set_abs_params(ts->idev, ABS_PRESSURE, 400, 800, 0, 0); ++ ++ ++ err = input_register_device(idev); ++ if (err) ++ goto fail; ++ ++ dev->priv = ts; ++ ++ return 0; ++ ++ fail: ++ input_free_device(idev); ++ kfree(ts); ++ return err; ++} ++ ++static void ucb1x00_ts_remove(struct ucb1x00_dev *dev) ++{ ++ struct ucb1x00_ts *ts = dev->priv; ++ ++ input_unregister_device(ts->idev); ++ kfree(ts); ++} ++ ++static struct ucb1x00_driver ucb1x00_ts_driver = { ++ .add = ucb1x00_ts_add, ++ .remove = ucb1x00_ts_remove, ++ .resume = ucb1x00_ts_resume, ++}; ++ ++static int __init ucb1x00_ts_init(void) ++{ ++ return ucb1x00_register_driver(&ucb1x00_ts_driver); ++} ++ ++static void __exit ucb1x00_ts_exit(void) ++{ ++ ucb1x00_unregister_driver(&ucb1x00_ts_driver); ++} ++ ++module_param(adcsync, int, 0444); ++module_init(ucb1x00_ts_init); ++module_exit(ucb1x00_ts_exit); ++ ++MODULE_AUTHOR("Russell King <rmk@arm.linux.org.uk>"); ++MODULE_DESCRIPTION("UCB1x00 touchscreen driver"); ++MODULE_LICENSE("GPL"); +Index: linux-2.6.26/drivers/mfd/ucb1x00.h +=================================================================== +--- linux-2.6.26.orig/drivers/mfd/ucb1x00.h 2008-07-13 23:51:29.000000000 +0200 ++++ linux-2.6.26/drivers/mfd/ucb1x00.h 2008-10-17 18:15:31.415790559 +0200 +@@ -34,7 +34,10 @@ + #define UCB_IE_TCLIP (1 << 14) + #define UCB_IE_ACLIP (1 << 15) + ++/* UCB1200 irqs */ ++#define UCB_IRQ_ADC 11 + #define UCB_IRQ_TSPX 12 ++#define UCB_IRQ_TSMX 13 + + #define UCB_TC_A 0x05 + #define UCB_TC_A_LOOP (1 << 7) /* UCB1200 */ +Index: linux-2.6.26/drivers/mtd/chips/Kconfig +=================================================================== +--- linux-2.6.26.orig/drivers/mtd/chips/Kconfig 2008-07-13 23:51:29.000000000 +0200 ++++ linux-2.6.26/drivers/mtd/chips/Kconfig 2008-10-17 18:15:31.419791479 +0200 +@@ -239,5 +239,13 @@ + used for XIP purposes. If you're not sure what this is all about + then say N. + ++config MTD_SHARP ++ tristate "pre-CFI Sharp chip support" ++ depends on MTD ++ help ++ This option enables support for flash chips using Sharp-compatible ++ commands, including some which are not CFI-compatible and hence ++ cannot be used with the CONFIG_MTD_CFI_INTELxxx options. ++ + endmenu + +Index: linux-2.6.26/drivers/mtd/chips/Makefile +=================================================================== +--- linux-2.6.26.orig/drivers/mtd/chips/Makefile 2008-07-13 23:51:29.000000000 +0200 ++++ linux-2.6.26/drivers/mtd/chips/Makefile 2008-10-17 18:15:31.419791479 +0200 +@@ -12,4 +12,5 @@ + obj-$(CONFIG_MTD_JEDECPROBE) += jedec_probe.o + obj-$(CONFIG_MTD_RAM) += map_ram.o + obj-$(CONFIG_MTD_ROM) += map_rom.o ++obj-$(CONFIG_MTD_SHARP) += sharp.o + obj-$(CONFIG_MTD_ABSENT) += map_absent.o +Index: linux-2.6.26/drivers/mtd/chips/sharp.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26/drivers/mtd/chips/sharp.c 2008-10-17 18:15:31.423790399 +0200 +@@ -0,0 +1,645 @@ ++/* ++ * MTD chip driver for pre-CFI Sharp flash chips ++ * ++ * Copyright 2000,2001 David A. Schleef <ds@schleef.org> ++ * 2000,2001 Lineo, Inc. ++ * ++ * $Id: sharp.c,v 1.17 2005/11/29 14:28:28 gleixner Exp $ ++ * ++ * Devices supported: ++ * LH28F016SCT Symmetrical block flash memory, 2Mx8 ++ * LH28F008SCT Symmetrical block flash memory, 1Mx8 ++ * ++ * Documentation: ++ * http://www.sharpmeg.com/datasheets/memic/flashcmp/ ++ * http://www.sharpmeg.com/datasheets/memic/flashcmp/01symf/16m/016sctl9.pdf ++ * 016sctl9.pdf ++ * ++ * Limitations: ++ * This driver only supports 4x1 arrangement of chips. ++ * Not tested on anything but PowerPC. ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/module.h> ++#include <linux/types.h> ++#include <linux/sched.h> ++#include <linux/errno.h> ++#include <linux/init.h> ++#include <linux/interrupt.h> ++#include <linux/mtd/map.h> ++#include <linux/mtd/mtd.h> ++#include <linux/mtd/cfi.h> ++#include <linux/delay.h> ++#include <linux/init.h> ++ ++#define CMD_RESET 0xffffffff ++#define CMD_READ_ID 0x90909090 ++#define CMD_READ_STATUS 0x70707070 ++#define CMD_CLEAR_STATUS 0x50505050 ++#define CMD_BLOCK_ERASE_1 0x20202020 ++#define CMD_BLOCK_ERASE_2 0xd0d0d0d0 ++#define CMD_BYTE_WRITE 0x40404040 ++#define CMD_SUSPEND 0xb0b0b0b0 ++#define CMD_RESUME 0xd0d0d0d0 ++#define CMD_SET_BLOCK_LOCK_1 0x60606060 ++#define CMD_SET_BLOCK_LOCK_2 0x01010101 ++#define CMD_SET_MASTER_LOCK_1 0x60606060 ++#define CMD_SET_MASTER_LOCK_2 0xf1f1f1f1 ++#define CMD_CLEAR_BLOCK_LOCKS_1 0x60606060 ++#define CMD_CLEAR_BLOCK_LOCKS_2 0xd0d0d0d0 ++ ++#define SR_READY 0x80808080 // 1 = ready ++#define SR_ERASE_SUSPEND 0x40404040 // 1 = block erase suspended ++#define SR_ERROR_ERASE 0x20202020 // 1 = error in block erase or clear lock bits ++#define SR_ERROR_WRITE 0x10101010 // 1 = error in byte write or set lock bit ++#define SR_VPP 0x08080808 // 1 = Vpp is low ++#define SR_WRITE_SUSPEND 0x04040404 // 1 = byte write suspended ++#define SR_PROTECT 0x02020202 // 1 = lock bit set ++#define SR_RESERVED 0x01010101 ++ ++#define SR_ERRORS (SR_ERROR_ERASE|SR_ERROR_WRITE|SR_VPP|SR_PROTECT) ++ ++#define BLOCK_MASK 0xfffe0000 ++ ++/* Configuration options */ ++ ++#define AUTOUNLOCK /* automatically unlocks blocks before erasing */ ++ ++static struct mtd_info *sharp_probe(struct map_info *); ++ ++static int sharp_probe_map(struct map_info *map, struct mtd_info *mtd); ++ ++static int sharp_read(struct mtd_info *mtd, loff_t from, size_t len, ++ size_t *retlen, u_char *buf); ++static int sharp_write(struct mtd_info *mtd, loff_t from, size_t len, ++ size_t *retlen, const u_char *buf); ++static int sharp_erase(struct mtd_info *mtd, struct erase_info *instr); ++static void sharp_sync(struct mtd_info *mtd); ++static int sharp_suspend(struct mtd_info *mtd); ++static void sharp_resume(struct mtd_info *mtd); ++static void sharp_destroy(struct mtd_info *mtd); ++ ++static int sharp_write_oneword(struct map_info *map, struct flchip *chip, ++ unsigned long adr, __u32 datum); ++static int sharp_erase_oneblock(struct map_info *map, struct flchip *chip, ++ unsigned long adr); ++#ifdef AUTOUNLOCK ++static inline void sharp_unlock_oneblock(struct map_info *map, struct flchip *chip, ++ unsigned long adr); ++#endif ++ ++ ++struct sharp_info{ ++ struct flchip *chip; ++ int bogus; ++ int chipshift; ++ int numchips; ++ struct flchip chips[1]; ++}; ++ ++static void sharp_destroy(struct mtd_info *mtd); ++ ++static struct mtd_chip_driver sharp_chipdrv = { ++ .probe = sharp_probe, ++ .destroy = sharp_destroy, ++ .name = "sharp", ++ .module = THIS_MODULE ++}; ++ ++static void sharp_udelay(unsigned long i) { ++ if (in_interrupt()) { ++ udelay(i); ++ } else { ++ schedule(); ++ } ++} ++ ++static struct mtd_info *sharp_probe(struct map_info *map) ++{ ++ struct mtd_info *mtd = NULL; ++ struct sharp_info *sharp = NULL; ++ int width; ++ ++ mtd = kzalloc(sizeof(*mtd), GFP_KERNEL); ++ if(!mtd) ++ return NULL; ++ ++ sharp = kzalloc(sizeof(*sharp), GFP_KERNEL); ++ if(!sharp) { ++ kfree(mtd); ++ return NULL; ++ } ++ ++ width = sharp_probe_map(map,mtd); ++ if(!width){ ++ kfree(mtd); ++ kfree(sharp); ++ return NULL; ++ } ++ ++ mtd->priv = map; ++ mtd->type = MTD_NORFLASH; ++ mtd->erase = sharp_erase; ++ mtd->read = sharp_read; ++ mtd->write = sharp_write; ++ mtd->sync = sharp_sync; ++ mtd->suspend = sharp_suspend; ++ mtd->resume = sharp_resume; ++ mtd->flags = MTD_CAP_NORFLASH; ++ mtd->writesize = 1; ++ mtd->name = map->name; ++ ++ sharp->chipshift = 24; ++ sharp->numchips = 1; ++ sharp->chips[0].start = 0; ++ sharp->chips[0].state = FL_READY; ++ sharp->chips[0].mutex = &sharp->chips[0]._spinlock; ++ sharp->chips[0].word_write_time = 0; ++ init_waitqueue_head(&sharp->chips[0].wq); ++ spin_lock_init(&sharp->chips[0]._spinlock); ++ ++ map->fldrv = &sharp_chipdrv; ++ map->fldrv_priv = sharp; ++ ++ __module_get(THIS_MODULE); ++ return mtd; ++} ++ ++static inline void sharp_send_cmd(struct map_info *map, unsigned long cmd, unsigned long adr) ++{ ++ map_word map_cmd; ++ map_cmd.x[0] = cmd; ++ map_write(map, map_cmd, adr); ++} ++ ++static int sharp_probe_map(struct map_info *map,struct mtd_info *mtd) ++{ ++ map_word tmp, read0, read4; ++ unsigned long base = 0; ++ int width = 4; ++ ++ tmp = map_read(map, base+0); ++ ++ sharp_send_cmd(map, CMD_READ_ID, base+0); ++ ++ read0 = map_read(map, base+0); ++ read4 = map_read(map, base+4); ++ if (read0.x[0] == 0x00b000b0) { ++ printk("Sharp chip, %lx, %lx, width = %d\n", read0.x[0], read4.x[0], width); ++ /* Prints b000b0, b000b0, width = 4 on collie */ ++ switch(read4.x[0]){ ++ case 0xaaaaaaaa: ++ case 0xa0a0a0a0: ++ /* aa - LH28F016SCT-L95 2Mx8, 32 64k blocks*/ ++ /* a0 - LH28F016SCT-Z4 2Mx8, 32 64k blocks*/ ++ mtd->erasesize = 0x10000 * width; ++ mtd->size = 0x200000 * width; ++ return width; ++ case 0xa6a6a6a6: ++ /* a6 - LH28F008SCT-L12 1Mx8, 16 64k blocks*/ ++ /* a6 - LH28F008SCR-L85 1Mx8, 16 64k blocks*/ ++ mtd->erasesize = 0x10000 * width; ++ mtd->size = 0x100000 * width; ++ return width; ++ case 0x00b000b0: ++ /* a6 - LH28F640BFHE 8 64k * 2 chip blocks*/ ++ mtd->erasesize = 0x10000 * width / 2; ++ mtd->size = 0x800000 * width / 2; ++ return width; ++ default: ++ printk("Sort-of looks like sharp flash, 0x%08lx 0x%08lx\n", ++ read0.x[0], read4.x[0]); ++ } ++ } else if ((map_read(map, base+0).x[0] == CMD_READ_ID)){ ++ /* RAM, probably */ ++ printk("Looks like RAM\n"); ++ map_write(map, tmp, base+0); ++ }else{ ++ printk("Doesn't look like sharp flash, 0x%08lx 0x%08lx\n", ++ read0.x[0], read4.x[0]); ++ } ++ ++ return 0; ++} ++ ++/* This function returns with the chip->mutex lock held. */ ++static int sharp_wait(struct map_info *map, struct flchip *chip) ++{ ++ map_word status; ++ unsigned long timeo = jiffies + HZ; ++ DECLARE_WAITQUEUE(wait, current); ++ int adr = 0; ++ ++retry: ++ spin_lock_bh(chip->mutex); ++ ++ switch (chip->state) { ++ case FL_READY: ++ sharp_send_cmd(map, CMD_READ_STATUS, adr); ++ chip->state = FL_STATUS; ++ case FL_STATUS: ++ status = map_read(map, adr); ++ if ((status.x[0] & SR_READY) == SR_READY) ++ break; ++ spin_unlock_bh(chip->mutex); ++ if (time_after(jiffies, timeo)) { ++ printk("Waiting for chip to be ready timed out in erase\n"); ++ return -EIO; ++ } ++ sharp_udelay(1); ++ goto retry; ++ default: ++ set_current_state(TASK_INTERRUPTIBLE); ++ add_wait_queue(&chip->wq, &wait); ++ ++ spin_unlock_bh(chip->mutex); ++ ++ sharp_udelay(1); ++ ++ set_current_state(TASK_RUNNING); ++ remove_wait_queue(&chip->wq, &wait); ++ ++ if(signal_pending(current)) ++ return -EINTR; ++ ++ timeo = jiffies + HZ; ++ ++ goto retry; ++ } ++ ++ sharp_send_cmd(map, CMD_RESET, adr); ++ ++ chip->state = FL_READY; ++ ++ return 0; ++} ++ ++static void sharp_release(struct flchip *chip) ++{ ++ wake_up(&chip->wq); ++ spin_unlock_bh(chip->mutex); ++} ++ ++static int sharp_read(struct mtd_info *mtd, loff_t from, size_t len, ++ size_t *retlen, u_char *buf) ++{ ++ struct map_info *map = mtd->priv; ++ struct sharp_info *sharp = map->fldrv_priv; ++ int chipnum; ++ int ret = 0; ++ int ofs = 0; ++ ++ chipnum = (from >> sharp->chipshift); ++ ofs = from & ((1 << sharp->chipshift)-1); ++ ++ *retlen = 0; ++ ++ while(len){ ++ unsigned long thislen; ++ ++ if(chipnum>=sharp->numchips) ++ break; ++ ++ thislen = len; ++ if(ofs+thislen >= (1<<sharp->chipshift)) ++ thislen = (1<<sharp->chipshift) - ofs; ++ ++ ret = sharp_wait(map,&sharp->chips[chipnum]); ++ if(ret<0) ++ break; ++ ++ map_copy_from(map,buf,ofs,thislen); ++ ++ sharp_release(&sharp->chips[chipnum]); ++ ++ *retlen += thislen; ++ len -= thislen; ++ buf += thislen; ++ ++ ofs = 0; ++ chipnum++; ++ } ++ return ret; ++} ++ ++static int sharp_write(struct mtd_info *mtd, loff_t to, size_t len, ++ size_t *retlen, const u_char *buf) ++{ ++ struct map_info *map = mtd->priv; ++ struct sharp_info *sharp = map->fldrv_priv; ++ int ret = 0; ++ int i,j; ++ int chipnum; ++ unsigned long ofs; ++ union { u32 l; unsigned char uc[4]; } tbuf; ++ ++ *retlen = 0; ++ ++ while(len){ ++ tbuf.l = 0xffffffff; ++ chipnum = to >> sharp->chipshift; ++ ofs = to & ((1<<sharp->chipshift)-1); ++ ++ j=0; ++ for(i=ofs&3;i<4 && len;i++){ ++ tbuf.uc[i] = *buf; ++ buf++; ++ to++; ++ len--; ++ j++; ++ } ++ sharp_write_oneword(map, &sharp->chips[chipnum], ofs&~3, tbuf.l); ++ if(ret<0) ++ return ret; ++ (*retlen)+=j; ++ } ++ ++ return 0; ++} ++ ++static int sharp_write_oneword(struct map_info *map, struct flchip *chip, ++ unsigned long adr, __u32 datum) ++{ ++ int ret; ++ int try; ++ int i; ++ map_word data, status; ++ ++ status.x[0] = 0; ++ ret = sharp_wait(map,chip); ++ if (ret < 0) ++ return ret; ++ ++ for (try=0; try<10; try++) { ++ long timeo; ++ ++ sharp_send_cmd(map, CMD_BYTE_WRITE, adr); ++ /* cpu_to_le32 -> hack to fix the writel be->le conversion */ ++ data.x[0] = cpu_to_le32(datum); ++ map_write(map, data, adr); ++ ++ chip->state = FL_WRITING; ++ timeo = jiffies + (HZ/2); ++ ++ sharp_send_cmd(map, CMD_READ_STATUS, adr); ++ for(i=0;i<100;i++){ ++ status = map_read(map, adr); ++ if((status.x[0] & SR_READY) == SR_READY) ++ break; ++ } ++#ifdef AUTOUNLOCK ++ if (status.x[0] & SR_PROTECT) { /* lock block */ ++ sharp_send_cmd(map, CMD_CLEAR_STATUS, adr); ++ sharp_unlock_oneblock(map,chip,adr); ++ sharp_send_cmd(map, CMD_CLEAR_STATUS, adr); ++ sharp_send_cmd(map, CMD_RESET, adr); ++ continue; ++ } ++#endif ++ if(i==100){ ++ printk("sharp: timed out writing\n"); ++ } ++ ++ if (!(status.x[0] & SR_ERRORS)) ++ break; ++ ++ printk("sharp: error writing byte at addr=%08lx status=%08lx\n", adr, status.x[0]); ++ ++ sharp_send_cmd(map, CMD_CLEAR_STATUS, adr); ++ } ++ sharp_send_cmd(map, CMD_RESET, adr); ++ chip->state = FL_READY; ++ ++ sharp_release(chip); ++ ++ return 0; ++} ++ ++static int sharp_erase(struct mtd_info *mtd, struct erase_info *instr) ++{ ++ struct map_info *map = mtd->priv; ++ struct sharp_info *sharp = map->fldrv_priv; ++ unsigned long adr,len; ++ int chipnum, ret=0; ++ ++ if(instr->addr & (mtd->erasesize - 1)) ++ return -EINVAL; ++ if(instr->len & (mtd->erasesize - 1)) ++ return -EINVAL; ++ if(instr->len + instr->addr > mtd->size) ++ return -EINVAL; ++ ++ chipnum = instr->addr >> sharp->chipshift; ++ adr = instr->addr & ((1<<sharp->chipshift)-1); ++ len = instr->len; ++ ++ while(len){ ++ ret = sharp_erase_oneblock(map, &sharp->chips[chipnum], adr); ++ if(ret)return ret; ++ ++ if (adr >= 0xfe0000) { ++ adr += mtd->erasesize / 8; ++ len -= mtd->erasesize / 8; ++ } else { ++ adr += mtd->erasesize; ++ len -= mtd->erasesize; ++ } ++ if(adr >> sharp->chipshift){ ++ adr = 0; ++ chipnum++; ++ if(chipnum>=sharp->numchips) ++ break; ++ } ++ } ++ ++ instr->state = MTD_ERASE_DONE; ++ mtd_erase_callback(instr); ++ ++ return 0; ++} ++ ++static inline int sharp_do_wait_for_ready(struct map_info *map, struct flchip *chip, ++ unsigned long adr) ++{ ++ int ret; ++ unsigned long timeo; ++ map_word status; ++ DECLARE_WAITQUEUE(wait, current); ++ ++ sharp_send_cmd(map, CMD_READ_STATUS, adr); ++ status = map_read(map, adr); ++ ++ timeo = jiffies + HZ * 10; ++ ++ while (time_before(jiffies, timeo)) { ++ sharp_send_cmd(map, CMD_READ_STATUS, adr); ++ status = map_read(map, adr); ++ if ((status.x[0] & SR_READY) == SR_READY) { ++ ret = 0; ++ goto out; ++ } ++ set_current_state(TASK_INTERRUPTIBLE); ++ add_wait_queue(&chip->wq, &wait); ++ ++ spin_unlock_bh(chip->mutex); ++ ++ schedule_timeout(1); ++ schedule(); ++ ++ spin_lock_bh(chip->mutex); ++ ++ remove_wait_queue(&chip->wq, &wait); ++ set_current_state(TASK_RUNNING); ++ } ++ ret = -ETIME; ++out: ++ return ret; ++} ++ ++static int sharp_erase_oneblock(struct map_info *map, struct flchip *chip, ++ unsigned long adr) ++{ ++ int ret; ++ map_word status; ++ ++ ret = sharp_wait(map,chip); ++ if (ret < 0) ++ return ret; ++ ++#ifdef AUTOUNLOCK ++ /* This seems like a good place to do an unlock */ ++ sharp_unlock_oneblock(map,chip,adr); ++#endif ++ ++ sharp_send_cmd(map, CMD_BLOCK_ERASE_1, adr); ++ sharp_send_cmd(map, CMD_BLOCK_ERASE_2, adr); ++ ++ chip->state = FL_ERASING; ++ ++ ret = sharp_do_wait_for_ready(map,chip,adr); ++ if(ret<0) { ++ spin_unlock_bh(chip->mutex); ++ return ret; ++ } ++ ++ sharp_send_cmd(map, CMD_READ_STATUS, adr); ++ status = map_read(map, adr); ++ ++ if (!(status.x[0] & SR_ERRORS)) { ++ sharp_send_cmd(map, CMD_RESET, adr); ++ chip->state = FL_READY; ++ spin_unlock_bh(chip->mutex); ++ return 0; ++ } ++ ++ printk("sharp: error erasing block at addr=%08lx status=%08lx\n", adr, status.x[0]); ++ sharp_send_cmd(map, CMD_CLEAR_STATUS, adr); ++ ++ sharp_release(chip); ++ ++ return -EIO; ++} ++ ++#ifdef AUTOUNLOCK ++static inline void sharp_unlock_oneblock(struct map_info *map, struct flchip *chip, ++ unsigned long adr) ++{ ++ map_word status; ++ ++ sharp_send_cmd(map, CMD_CLEAR_BLOCK_LOCKS_1, adr & BLOCK_MASK); ++ sharp_send_cmd(map, CMD_CLEAR_BLOCK_LOCKS_2, adr & BLOCK_MASK); ++ ++ sharp_do_wait_for_ready(map,chip,adr); ++ ++ status = map_read(map, adr); ++ ++ if (!(status.x[0] & SR_ERRORS)) { ++ sharp_send_cmd(map, CMD_RESET, adr); ++ chip->state = FL_READY; ++ return; ++ } ++ ++ printk("sharp: error unlocking block at addr=%08lx status=%08lx\n", adr, status.x[0]); ++ sharp_send_cmd(map, CMD_CLEAR_STATUS, adr); ++} ++#endif ++ ++static void sharp_sync(struct mtd_info *mtd) ++{ ++} ++ ++static int sharp_suspend(struct mtd_info *mtd) ++{ ++ struct map_info *map = mtd->priv; ++ struct sharp_info *sharp = map->fldrv_priv; ++ int i; ++ struct flchip *chip; ++ int ret = 0; ++ ++ for (i = 0; !ret && i < sharp->numchips; i++) { ++ chip = &sharp->chips[i]; ++ ret = sharp_wait(map,chip); ++ ++ if (ret) { ++ ret = -EAGAIN; ++ } else { ++ chip->state = FL_PM_SUSPENDED; ++ spin_unlock_bh(chip->mutex); ++ } ++ } ++ return ret; ++} ++ ++static void sharp_resume(struct mtd_info *mtd) ++{ ++ struct map_info *map = mtd->priv; ++ struct sharp_info *sharp = map->fldrv_priv; ++ int i; ++ struct flchip *chip; ++ ++ for (i = 0; i < sharp->numchips; i++) { ++ chip = &sharp->chips[i]; ++ ++ spin_lock_bh(chip->mutex); ++ ++ if (chip->state == FL_PM_SUSPENDED) { ++ /* We need to force it back to a known state */ ++ sharp_send_cmd(map, CMD_RESET, chip->start); ++ chip->state = FL_READY; ++ wake_up(&chip->wq); ++ } ++ ++ spin_unlock_bh(chip->mutex); ++ } ++} ++ ++static void sharp_destroy(struct mtd_info *mtd) ++{ ++ struct map_info *map = mtd->priv; ++ struct sharp_info *sharp = map->fldrv_priv; ++ ++ kfree(sharp); ++} ++ ++static int __init sharp_probe_init(void) ++{ ++ printk("MTD Sharp chip driver <ds@lineo.com>\n"); ++ ++ register_mtd_chip_driver(&sharp_chipdrv); ++ ++ return 0; ++} ++ ++static void __exit sharp_probe_exit(void) ++{ ++ unregister_mtd_chip_driver(&sharp_chipdrv); ++} ++ ++module_init(sharp_probe_init); ++module_exit(sharp_probe_exit); ++ ++ ++MODULE_LICENSE("GPL"); ++MODULE_AUTHOR("David Schleef <ds@schleef.org>"); ++MODULE_DESCRIPTION("Old MTD chip driver for pre-CFI Sharp flash chips"); +Index: linux-2.6.26/drivers/mtd/maps/Kconfig +=================================================================== +--- linux-2.6.26.orig/drivers/mtd/maps/Kconfig 2008-07-13 23:51:29.000000000 +0200 ++++ linux-2.6.26/drivers/mtd/maps/Kconfig 2008-10-17 18:15:31.431789839 +0200 +@@ -392,7 +392,7 @@ + + config MTD_SA1100 + tristate "CFI Flash device mapped on StrongARM SA11x0" +- depends on MTD_CFI && ARCH_SA1100 && MTD_PARTITIONS ++ depends on (MTD_CFI || MTD_SHARP) && ARCH_SA1100 && MTD_PARTITIONS + help + This enables access to the flash chips on most platforms based on + the SA1100 and SA1110, including the Assabet and the Compaq iPAQ. +Index: linux-2.6.26/drivers/mtd/maps/sa1100-flash.c +=================================================================== +--- linux-2.6.26.orig/drivers/mtd/maps/sa1100-flash.c 2008-07-13 23:51:29.000000000 +0200 ++++ linux-2.6.26/drivers/mtd/maps/sa1100-flash.c 2008-10-17 18:15:31.431789839 +0200 +@@ -210,6 +210,12 @@ + goto err; + } + subdev->mtd->owner = THIS_MODULE; ++ ++#ifdef CONFIG_SA1100_COLLIE ++ /* collie flash starts locked */ ++// if (subdev->mtd->unlock) ++// subdev->mtd->unlock(subdev->mtd, 0xc0000, subdev->mtd->size - 0xc0000); ++#endif + + printk(KERN_INFO "SA1100 flash: CFI device at 0x%08lx, %dMiB, " + "%d-bit\n", phys, subdev->mtd->size >> 20, +Index: linux-2.6.26/drivers/net/wireless/hostap/hostap_cs.c +=================================================================== +--- linux-2.6.26.orig/drivers/net/wireless/hostap/hostap_cs.c 2008-07-13 23:51:29.000000000 +0200 ++++ linux-2.6.26/drivers/net/wireless/hostap/hostap_cs.c 2008-10-17 18:15:31.435790279 +0200 +@@ -35,7 +35,7 @@ + module_param(ignore_cis_vcc, int, 0444); + MODULE_PARM_DESC(ignore_cis_vcc, "Ignore broken CIS VCC entry"); + +- ++int activar=0; + /* struct local_info::hw_priv */ + struct hostap_cs_priv { + dev_node_t node; +@@ -499,11 +499,13 @@ + + PDEBUG(DEBUG_HW, "%s: setting Vcc=33 (constant)\n", dev_info); + p_dev->conf.IntType = INT_MEMORY_AND_IO; +- ++ ++ activar=0; + ret = prism2_config(p_dev); + if (ret) { + PDEBUG(DEBUG_EXTRA, "prism2_config() failed\n"); + } ++ activar=1; + + return ret; + } +Index: linux-2.6.26/drivers/net/wireless/hostap/hostap_hw.c +=================================================================== +--- linux-2.6.26.orig/drivers/net/wireless/hostap/hostap_hw.c 2008-10-17 18:13:21.000000000 +0200 ++++ linux-2.6.26/drivers/net/wireless/hostap/hostap_hw.c 2008-10-17 18:15:31.443789719 +0200 +@@ -54,6 +54,7 @@ + #include "hostap.h" + #include "hostap_ap.h" + ++extern int activar; + + /* #define final_version */ + +@@ -1534,6 +1535,8 @@ + if (local->hw_downloading) + return 1; + ++ activar=1; ++ + if (prism2_hw_init(dev, initial)) { + return local->no_pri ? 0 : 1; + } +@@ -2665,8 +2668,15 @@ + int events = 0; + u16 ev; + +- iface = netdev_priv(dev); +- local = iface->local; ++ ++ // Todos los parametros de entrada son correctos (no son nulos). De momento esta es la unica forma que conozco de detectar el problema. ++ if (!activar) { ++ printk("hostap_hw.c: INTERRUPT BEFORE DEVICE INIT!\n"); ++ return IRQ_HANDLED; ++ } ++ ++ iface = netdev_priv(dev); ++ local = iface->local; + + if(dev->base_addr == 0) + { +Index: linux-2.6.26/drivers/net/wireless/hostap/hostap_pci.c +=================================================================== +--- linux-2.6.26.orig/drivers/net/wireless/hostap/hostap_pci.c 2008-10-17 18:13:18.000000000 +0200 ++++ linux-2.6.26/drivers/net/wireless/hostap/hostap_pci.c 2008-10-17 18:15:31.447790279 +0200 +@@ -19,6 +19,7 @@ + + #include "hostap_wlan.h" + ++int activar=1; + + static char *dev_info = "hostap_pci"; + +Index: linux-2.6.26/drivers/net/wireless/hostap/hostap_plx.c +=================================================================== +--- linux-2.6.26.orig/drivers/net/wireless/hostap/hostap_plx.c 2008-10-17 18:13:18.000000000 +0200 ++++ linux-2.6.26/drivers/net/wireless/hostap/hostap_plx.c 2008-10-17 18:15:31.451790719 +0200 +@@ -21,7 +21,7 @@ + #include <asm/io.h> + + #include "hostap_wlan.h" +- ++int activar=1; + + static char *dev_info = "hostap_plx"; + +Index: linux-2.6.26/drivers/pcmcia/sa1100_generic.c +=================================================================== +--- linux-2.6.26.orig/drivers/pcmcia/sa1100_generic.c 2008-07-13 23:51:29.000000000 +0200 ++++ linux-2.6.26/drivers/pcmcia/sa1100_generic.c 2008-10-17 18:15:31.459789719 +0200 +@@ -81,13 +81,14 @@ + return ret; + } + +-static struct device_driver sa11x0_pcmcia_driver = { +- .probe = sa11x0_drv_pcmcia_probe, +- .remove = soc_common_drv_pcmcia_remove, +- .name = "sa11x0-pcmcia", +- .bus = &platform_bus_type, +- .suspend = pcmcia_socket_dev_suspend, +- .resume = pcmcia_socket_dev_resume, ++static struct platform_driver sa11x0_pcmcia_driver = { ++ .driver = { ++ .name = "sa11x0-pcmcia", ++ .probe = sa11x0_drv_pcmcia_probe, ++ .remove = soc_common_drv_pcmcia_remove, ++ .suspend= pcmcia_socket_dev_suspend, ++ .resume = pcmcia_socket_dev_resume, ++ }, + }; + + /* sa11x0_pcmcia_init() +@@ -100,7 +101,7 @@ + */ + static int __init sa11x0_pcmcia_init(void) + { +- return driver_register(&sa11x0_pcmcia_driver); ++ return platform_driver_register(&sa11x0_pcmcia_driver); + } + + /* sa11x0_pcmcia_exit() +@@ -110,7 +111,7 @@ + */ + static void __exit sa11x0_pcmcia_exit(void) + { +- driver_unregister(&sa11x0_pcmcia_driver); ++ platform_driver_unregister(&sa11x0_pcmcia_driver); + } + + MODULE_AUTHOR("John Dorsey <john+@cs.cmu.edu>"); +Index: linux-2.6.26/drivers/spi/Kconfig +=================================================================== +--- linux-2.6.26.orig/drivers/spi/Kconfig 2008-07-13 23:51:29.000000000 +0200 ++++ linux-2.6.26/drivers/spi/Kconfig 2008-10-17 18:15:31.463790519 +0200 +@@ -123,6 +123,10 @@ + This enables using the Freescale MPC52xx Programmable Serial + Controller in master SPI mode. + ++config SPI_LOCOMO ++ tristate "Locomo SPI master" ++ depends on SPI_MASTER && SHARP_LOCOMO && EXPERIMENTAL ++ + config SPI_MPC83xx + tristate "Freescale MPC83xx/QUICC Engine SPI controller" + depends on SPI_MASTER && (PPC_83xx || QUICC_ENGINE) && EXPERIMENTAL +Index: linux-2.6.26/drivers/spi/Makefile +=================================================================== +--- linux-2.6.26.orig/drivers/spi/Makefile 2008-07-13 23:51:29.000000000 +0200 ++++ linux-2.6.26/drivers/spi/Makefile 2008-10-17 18:15:31.463790519 +0200 +@@ -28,6 +28,7 @@ + obj-$(CONFIG_SPI_TXX9) += spi_txx9.o + obj-$(CONFIG_SPI_XILINX) += xilinx_spi.o + obj-$(CONFIG_SPI_SH_SCI) += spi_sh_sci.o ++obj-$(CONFIG_SPI_LOCOMO) += locomo_spi.o + # ... add above this line ... + + # SPI protocol drivers (device/link on bus) +Index: linux-2.6.26/drivers/spi/locomo_spi.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26/drivers/spi/locomo_spi.c 2008-10-17 18:15:31.471790439 +0200 +@@ -0,0 +1,1097 @@ ++#include <asm/io.h> ++#include <asm/irq.h> ++#include <linux/module.h> ++#include <linux/init.h> ++#include <linux/device.h> ++#include <linux/stat.h> ++#include <linux/delay.h> ++#include <linux/wait.h> ++#include <linux/interrupt.h> ++#include <asm/hardware/locomo.h> ++#include <asm/errno.h> ++#include <linux/mmc/host.h> ++#include <linux/spi/spi.h> ++#include <linux/spi/mmc_spi.h> ++#include <linux/workqueue.h> ++#include <linux/spinlock.h> ++#include <linux/list.h> ++#include "locomo_spi.h" ++static struct locomospi_dev * spidev; ++static struct work_struct transfer_wq; ++int delay; ++ ++char* transtxbuf=(char*)NULL; ++char* transrxbuf=(char*)NULL; ++int transfercount=0, transfersize=0; ++static DECLARE_WAIT_QUEUE_HEAD(transferqueue); ++/* MMC_SPI functions *********************************************************/ ++ ++static int locomommcspi_init(struct device *dev, irqreturn_t (*isr)(int, void*), void *mmc) ++{ ++ int result; ++ result=request_irq(IRQ_LOCOMO_CARDDETECT, isr, IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, "locomo-spi", mmc); ++ return result; ++} ++ ++static void locomommcspi_exit(struct device *dev, void* mmc) ++{ ++ free_irq(IRQ_LOCOMO_CARDDETECT, mmc); ++} ++ ++static int locomommcspi_getro(struct device *dev) ++{ ++ return locomo_gpio_read_level(spidev->ldev->dev.parent,LOCOMO_GPIO_WRITE_PROT) > 0 ? 1 : 0; ++} ++ ++static void locomommcspi_setpower(struct device *dev, unsigned int mask) ++{ ++ if(!mask && spidev->card_power) ++ locomospi_power(0); ++ else if( !spidev->card_power ) ++ locomospi_power(1); ++ ++} ++ ++ ++static struct mmc_spi_platform_data colliemmc ={ ++ .init = locomommcspi_init, ++ .exit = locomommcspi_exit, ++ .detect_delay = 200, ++ .get_ro = locomommcspi_getro, ++ .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, ++ .setpower = locomommcspi_setpower, ++ .powerup_msecs = 200, ++}; ++ ++/* Utility function **********************************************************/ ++ ++static void locomospi_power(int on) ++{ ++ locomo_gpio_write(spidev->ldev->dev.parent, LOCOMO_GPIO_CARD_POWER, on); ++ spidev->card_power=on; ++ printk(KERN_DEBUG "locomospi: power %d\n",on); ++} ++ ++static void locomospi_setclock(unsigned int div, unsigned int clock) ++{ ++ u16 r = ioread16(spidev->base+LOCOMO_SPIMD); ++ div &= 0x7; ++ clock &= 0x3; ++ if(clock != spidev->clock_base || div != spidev->clock_div){ ++ r &= ~(LOCOMO_SPI_XSEL | LOCOMO_SPI_CLKSEL | LOCOMO_SPI_XEN); ++ iowrite16(r,spidev->base+LOCOMO_SPIMD); ++ r |= (div | (clock <<3) | LOCOMO_SPI_XEN); ++ iowrite16(r,spidev->base+LOCOMO_SPIMD); ++ spidev->clock_div = div; ++ spidev->clock_base = clock; ++ udelay(300); ++ } ++ ++} ++// returns 1 if card ist present, 0 otherwise ++static int locomospi_carddetect() ++{ ++ return (locomo_gpio_read_level(spidev->ldev->dev.parent,LOCOMO_GPIO_CARD_DETECT)>0)?0:1; ++} ++ ++static void locomospi_setcs(int high) ++{ ++ u16 r; ++ printk(KERN_DEBUG "locomospi: cs %d\n",high); ++ r = ioread16(spidev->base + LOCOMO_SPICT); ++ if(high) ++ r |= LOCOMO_SPI_CS; ++ else ++ r &= ~LOCOMO_SPI_CS; ++ iowrite16(r, spidev->base + LOCOMO_SPICT); ++} ++ ++static void locomospi_reg_open() ++{ ++ u16 r; ++ spidev->clock_div = DIV_64; ++ spidev->clock_base = CLOCK_18MHZ; ++ locomospi_power(1); ++ msleep(100); ++// iowrite16( 0xec00 | (CLOCK_18MHZ <<3)|DIV_64, spidev->base+LOCOMO_SPIMD); ++ iowrite16( LOCOMO_SPI_MSB1ST | LOCOMO_SPI_DOSTAT | LOCOMO_SPI_RCPOL | LOCOMO_SPI_TCPOL ++ |(CLOCK_18MHZ <<3) | DIV_64, spidev->base+LOCOMO_SPIMD); ++// if(locomospi_carddetect()){ ++ r = ioread16(spidev->base+LOCOMO_SPIMD); ++ r |= LOCOMO_SPI_XON; ++ iowrite16( r, spidev->base+LOCOMO_SPIMD); ++ r = ioread16(spidev->base+LOCOMO_SPIMD); ++ r |= LOCOMO_SPI_XEN; ++ iowrite16( r, spidev->base+LOCOMO_SPIMD); ++// } ++ iowrite16( LOCOMO_SPI_CS, spidev->base+LOCOMO_SPICT); ++ r = ioread16(spidev->base+LOCOMO_SPICT); ++ r |= (LOCOMO_SPI_CEN | LOCOMO_SPI_RXUEN | LOCOMO_SPI_ALIGNEN); ++ iowrite16( r, spidev->base+LOCOMO_SPICT); ++ udelay(200); ++ r = ioread16(spidev->base+LOCOMO_SPICT); ++ iowrite16(r, spidev->base+LOCOMO_SPICT); ++ r = ioread16(spidev->base+LOCOMO_SPICT); ++ r &= ~LOCOMO_SPI_CS; ++ iowrite16(r, spidev->base+LOCOMO_SPICT); ++} ++ ++static void locomospi_reg_release() ++{ ++ u16 r; ++ r = ioread16(spidev->base+LOCOMO_SPICT); ++ r &= ~LOCOMO_SPI_CEN; ++ iowrite16(r, spidev->base+LOCOMO_SPICT); ++ r = ioread16(spidev->base+LOCOMO_SPIMD); ++ r &= ~LOCOMO_SPI_XEN; ++ iowrite16(r, spidev->base+LOCOMO_SPIMD); ++ r = ioread16(spidev->base+LOCOMO_SPIMD); ++ r &= ~LOCOMO_SPI_XON; ++ iowrite16(r, spidev->base+LOCOMO_SPIMD); ++ r = ioread16(spidev->base+LOCOMO_SPICT); ++ r |= LOCOMO_SPI_XEN; ++ iowrite16(r, spidev->base+LOCOMO_SPICT); ++ locomospi_power(0); ++} ++#if 0 ++static int txrx(const char* txbuffer, char* rxbuffer, int size) ++{ ++ u16 r = ioread16(spidev->base+LOCOMO_SPICT); ++ r |= LOCOMO_SPI_ALIGNEN; ++ iowrite16(r, spidev->base+LOCOMO_SPICT); ++ printk(KERN_DEBUG "locomospi: %d bytes to prozess\n",size); ++ /* initialize global vars for isr */ ++ transfercount=0; transfersize=size; ++ transtxbuf=txbuffer; transrxbuf=rxbuffer; ++ ++ /* start transmit and go sleep isr will wake us*/ ++ enable_irq(IRQ_LOCOMO_SPI_TEND); ++ iowrite8(txbuffer[0], spidev->base+LOCOMO_SPITD); ++ wait_event(transferqueue, transfercount >= transfersize); ++ disable_irq(IRQ_LOCOMO_SPI_TEND); ++ transrxbuf=NULL; transtxbuf=NULL; ++ ++ r = ioread16(spidev->base+LOCOMO_SPICT); ++ r &= ~LOCOMO_SPI_ALIGNEN; ++ iowrite16(r, spidev->base+LOCOMO_SPICT); ++ int i; ++ for(i=0; i< size; i++) ++ printk(KERN_DEBUG "locomospi: sent: %x received: %x \n",txbuffer[i], rxbuffer[i]); ++ ++ ++ return size; ++} ++ ++ ++static int tx(const char* txbuffer, int size) ++{ ++ printk(KERN_DEBUG "locomospi: %d bytes to send\n",size); ++ /* initialize global vars for isr */ ++ transfercount=0; transfersize=size; ++ transtxbuf=txbuffer; ++ ++ /* start transmit and go sleep isr will wake us*/ ++ enable_irq(IRQ_LOCOMO_SPI_RFW); ++ iowrite8(txbuffer[0], spidev->base+LOCOMO_SPITD); ++ wait_event(transferqueue, transfercount >= transfersize); ++ disable_irq(IRQ_LOCOMO_SPI_RFW); ++ transtxbuf=NULL; ++ ++ int i; ++ for(i=0; i< size; i++) ++ printk(KERN_DEBUG "locomospi: sent: %x\n",txbuffer[i]); ++ ++ ++ return size; ++} ++ ++static int rx(char* rxbuffer, int size) ++{ ++ printk(KERN_DEBUG "locomospi: %d bytes to read\n",size); ++ /* initialize global vars for isr */ ++ transfercount=0; transfersize=size; ++ transrxbuf=rxbuffer; ++ ++ /* start transmit and go sleep isr will wake us*/ ++ enable_irq(IRQ_LOCOMO_SPI_RFR); ++ rxbuffer[0]=ioread8(spidev->base+LOCOMO_SPIRD); ++ wait_event(transferqueue, transfercount >= transfersize); ++ disable_irq(IRQ_LOCOMO_SPI_RFR); ++ transrxbuf=NULL; ++ ++ int i; ++ for(i=0; i< size; i++) ++ printk(KERN_DEBUG "locomospi: received: %x \n", rxbuffer[i]); ++ ++ ++ return size; ++} ++ ++#else ++static int txrx(const char* txbuffer, char* rxbuffer, int size) ++{ ++ int i=0,j=0; ++ int wait; ++ u16 r; ++/* char * txback = kmalloc(size * sizeof(char), GFP_KERNEL); ++ memcpy(txback, txbuffer, size); ++*/ ++ if(spidev->clock_div == 4) ++ wait = 0x10000; ++ else ++ wait = 8; ++ ++// printk(KERN_DEBUG "locomospi: txrx %d bytes to prozess\n",size); ++ ++// r = ioread16(spidev->base+LOCOMO_SPICT); ++// r |= LOCOMO_SPI_ALIGNEN; ++// iowrite16(r, spidev->base+LOCOMO_SPICT); ++ //discard first bogus byte ++ ++ ioread8(spidev->base+LOCOMO_SPIRD); ++ for(i=0; i<size; i++){ ++ for(j=0; j <= wait; j++){ ++ if(ioread16(spidev->base+LOCOMO_SPIST) & LOCOMO_SPI_RFW) ++ break; ++ } ++ iowrite8(txbuffer[i], spidev->base+LOCOMO_SPITD); ++ ndelay(delay); ++ ++ for(j=0; j <= wait; j++){ ++ if(ioread16(spidev->base+LOCOMO_SPIST) & LOCOMO_SPI_RFR) ++ break; ++ } ++ rxbuffer[i] = ioread8(spidev->base+LOCOMO_SPIRD); ++ ndelay(delay); ++ } ++// r = ioread16(spidev->base+LOCOMO_SPICT); ++// r &= ~LOCOMO_SPI_ALIGNEN; ++// iowrite16(r, spidev->base+LOCOMO_SPICT); ++ ++/* for(j=0; j< size; j++) ++ printk(KERN_DEBUG "locomospi: sent: %x received: %x \n",txback[j], rxbuffer[j]); ++ ++ kfree(txback); ++*/ return i; ++} ++ ++static int tx(const char* buffer, int size) ++{ ++ int i=0,j=0; ++ int wait; ++ u16 r; ++ if(spidev->clock_div == 4) ++ wait = 0x10000; ++ else ++ wait = 8; ++ r = ioread16(spidev->base+LOCOMO_SPICT); ++ r &= ~LOCOMO_SPI_ALIGNEN; ++ iowrite16(r, spidev->base+LOCOMO_SPICT); ++ ++// printk(KERN_DEBUG "locomospi: tx %d bytes to transmit\n",size); ++ for(i=0; i<size; i++){ ++ for(j=0; j <= wait; j++){ ++ if(ioread16(spidev->base+LOCOMO_SPIST) & LOCOMO_SPI_RFW) ++ break; ++ } ++ iowrite8(buffer[i], spidev->base+LOCOMO_SPITD); ++ ndelay(delay); ++ } ++ ++ for(j=0; j <= wait; j++){ ++ if(ioread16(spidev->base+LOCOMO_SPIST) & LOCOMO_SPI_TEND) ++ break; ++ } ++ ++ r = ioread16(spidev->base+LOCOMO_SPICT); ++ r |= LOCOMO_SPI_ALIGNEN; ++ iowrite16(r, spidev->base+LOCOMO_SPICT); ++ ++// for(j=0; j< size; j++) ++// printk(KERN_DEBUG "locomospi: sent: %x \n", buffer[j]); ++// printk(KERN_DEBUG "locomospi: tx %d bytes transmitted\n",i); ++ return i; ++} ++ ++static int rx(char* buffer, int size) ++{ ++ int i,j; ++ int wait; ++ u16 r; ++ printk(KERN_DEBUG "locomospi: rx %d bytes to receive\n",size); ++ if(spidev->clock_div == 4) ++ wait = 0x10000; ++ else ++ wait = 8; ++ r = ioread16(spidev->base+LOCOMO_SPICT); ++ r &= ~LOCOMO_SPI_ALIGNEN; ++ iowrite16(r, spidev->base+LOCOMO_SPICT); ++ ++ for(i=0; i<size; i++){ ++ ++ for(j=0; j <= wait; j++){ ++ if(ioread16(spidev->base+LOCOMO_SPIST) & LOCOMO_SPI_RFR) ++ break; ++ } ++ buffer[i]= ioread8(spidev->base+LOCOMO_SPIRD); ++ ndelay(delay); ++ } ++ ++ r = ioread16(spidev->base+LOCOMO_SPICT); ++ r |= LOCOMO_SPI_ALIGNEN; ++ iowrite16(r, spidev->base+LOCOMO_SPICT); ++ ++ for(j=0; j< size; j++) ++ printk(KERN_DEBUG "locomospi: received: %x \n", buffer[j]); ++ printk(KERN_DEBUG "locomospi: rx %d bytes received\n",i); ++ return i; ++} ++#endif ++/* ++static irqreturn_t locomospi_rwready(int irq, void *dev_id) ++{ ++ struct locomospi_dev* dev=(struct locomospi_dev*) dev_id; ++// dev_dbg(&spidev->sdev->dev, "IRQ: %d\n", irq); ++// printk(KERN_DEBUG "locomospi: IRQ: %d\n", irq); ++ wake_up_interruptible(&dev->waitqueue); ++ return IRQ_HANDLED; ++} ++*/ ++static irqreturn_t locomospi_testisr(int irq, void *dev_id) ++{ ++ char *buf=""; ++ switch(irq){ ++ case IRQ_LOCOMO_SPI_RFR: buf="RFR"; ++ break; ++ case IRQ_LOCOMO_SPI_RFW: buf="RFW"; ++ break; ++ case IRQ_LOCOMO_SPI_REND:buf="REND"; ++ break; ++ case IRQ_LOCOMO_SPI_TEND:buf="TEND"; ++ break; ++ case IRQ_LOCOMO_CARDDETECT: ++ buf="CARD_DETECT"; ++ break; ++ default: return IRQ_NONE; ++ } ++ printk(KERN_DEBUG "locomospi: IRQ: %s\n",buf); ++// dev_dbg(&spidev->sdev->dev, "IRQ: %s\n",buf); ++ return IRQ_HANDLED; ++} ++static irqreturn_t locomospi_txrxisr(int irq, void *dev_id) ++{ ++ if(transfercount < transfersize){ ++ transrxbuf[transfercount++] = ioread8(spidev->base+LOCOMO_SPIRD); ++ iowrite8(transtxbuf[transfercount], spidev->base+LOCOMO_SPITD); ++ } ++ else{ ++ /* transfer complete. wake up txrx */ ++ wake_up(&transferqueue); ++ } ++ return IRQ_HANDLED; ++} ++ ++static irqreturn_t locomospi_txisr(int irq, void *dev_id) ++{ ++ if(transfercount < transfersize){ ++ iowrite8(transtxbuf[transfercount++], spidev->base+LOCOMO_SPITD); ++ } ++ else{ ++ /* transfer complete. wake up txrx */ ++ wake_up(&transferqueue); ++ } ++ return IRQ_HANDLED; ++} ++ ++static irqreturn_t locomospi_rxisr(int irq, void *dev_id) ++{ ++ if(transfercount < transfersize){ ++ transrxbuf[transfercount++] = ioread8(spidev->base+LOCOMO_SPIRD); ++ } ++ else{ ++ /* transfer complete. wake up txrx */ ++ wake_up(&transferqueue); ++ } ++ return IRQ_HANDLED; ++} ++ ++static void locomospi_clock(unsigned int Hz) ++{ ++ u16 r; ++ printk(KERN_DEBUG "locomospi: changing clock to: %d\n", Hz); ++ if(Hz == 0){ ++ r = ioread16(spidev->base+LOCOMO_SPIMD); ++ r &= ~LOCOMO_SPI_XON; ++ iowrite16(r, spidev->base+LOCOMO_SPIMD); ++ } ++ else if(Hz >= 24576000){ ++ r = ioread16(spidev->base+LOCOMO_SPIMD); ++ r |= LOCOMO_SPI_XON; ++ iowrite16(r, spidev->base+LOCOMO_SPIMD); ++ locomospi_setclock(DIV_1, CLOCK_25MHZ); ++ delay=41; ++ } ++ else if(Hz >= 22579200){ ++ r = ioread16(spidev->base+LOCOMO_SPIMD); ++ r |= LOCOMO_SPI_XON; ++ iowrite16(r, spidev->base+LOCOMO_SPIMD); ++ locomospi_setclock(DIV_1, CLOCK_22MHZ); ++ delay=45; ++ } ++ else if(Hz >= 18432000){ ++ r = ioread16(spidev->base+LOCOMO_SPIMD); ++ r |= LOCOMO_SPI_XON; ++ iowrite16(r, spidev->base+LOCOMO_SPIMD); ++ locomospi_setclock(DIV_1, CLOCK_18MHZ); ++ delay=55; ++ } ++ else if(Hz >= 12288000){ ++ r = ioread16(spidev->base+LOCOMO_SPIMD); ++ r |= LOCOMO_SPI_XON; ++ iowrite16(r, spidev->base+LOCOMO_SPIMD); ++ locomospi_setclock(DIV_2, CLOCK_25MHZ); ++ delay=82; ++ } ++ else if(Hz >= 11289600){ ++ r = ioread16(spidev->base+LOCOMO_SPIMD); ++ r |= LOCOMO_SPI_XON; ++ iowrite16(r, spidev->base+LOCOMO_SPIMD); ++ locomospi_setclock(DIV_2, CLOCK_22MHZ); ++ delay=89; ++ } ++ else if(Hz >= 9216000){ ++ r = ioread16(spidev->base+LOCOMO_SPIMD); ++ r |= LOCOMO_SPI_XON; ++ iowrite16(r, spidev->base+LOCOMO_SPIMD); ++ locomospi_setclock(DIV_2, CLOCK_18MHZ); ++ delay=110; ++ } ++ else if(Hz >= 6144000){ ++ r = ioread16(spidev->base+LOCOMO_SPIMD); ++ r |= LOCOMO_SPI_XON; ++ iowrite16(r, spidev->base+LOCOMO_SPIMD); ++ locomospi_setclock(DIV_4, CLOCK_25MHZ); ++ delay=164; ++ } ++ else if(Hz >= 5644800){ ++ r = ioread16(spidev->base+LOCOMO_SPIMD); ++ r |= LOCOMO_SPI_XON; ++ iowrite16(r, spidev->base+LOCOMO_SPIMD); ++ locomospi_setclock(DIV_4, CLOCK_22MHZ); ++ delay=178; ++ } ++ else if(Hz >= 4608000){ ++ r = ioread16(spidev->base+LOCOMO_SPIMD); ++ r |= LOCOMO_SPI_XON; ++ iowrite16(r, spidev->base+LOCOMO_SPIMD); ++ locomospi_setclock(DIV_4, CLOCK_18MHZ); ++ delay=218; ++ } ++ else if(Hz >= 3072000){ ++ r = ioread16(spidev->base+LOCOMO_SPIMD); ++ r |= LOCOMO_SPI_XON; ++ iowrite16(r, spidev->base+LOCOMO_SPIMD); ++ locomospi_setclock(DIV_8, CLOCK_25MHZ); ++ delay=327; ++ } ++ else if(Hz >= 2822400){ ++ r = ioread16(spidev->base+LOCOMO_SPIMD); ++ r |= LOCOMO_SPI_XON; ++ iowrite16(r, spidev->base+LOCOMO_SPIMD); ++ locomospi_setclock(DIV_8, CLOCK_22MHZ); ++ delay=355; ++ } ++ else if(Hz >= 2304000){ ++ r = ioread16(spidev->base+LOCOMO_SPIMD); ++ r |= LOCOMO_SPI_XON; ++ iowrite16(r, spidev->base+LOCOMO_SPIMD); ++ locomospi_setclock(DIV_8, CLOCK_18MHZ); ++ delay=435; ++ } ++ else if(Hz >= 384000){ ++ r = ioread16(spidev->base+LOCOMO_SPIMD); ++ r |= LOCOMO_SPI_XON; ++ iowrite16(r, spidev->base+LOCOMO_SPIMD); ++ locomospi_setclock(DIV_64, CLOCK_25MHZ); ++ delay=2605; ++ } ++ else if(Hz >= 352800){ ++ r = ioread16(spidev->base+LOCOMO_SPIMD); ++ r |= LOCOMO_SPI_XON; ++ iowrite16(r, spidev->base+LOCOMO_SPIMD); ++ locomospi_setclock(DIV_64, CLOCK_22MHZ); ++ delay=2834; ++ } ++ else{ /* set to 288 KHz */ ++ r = ioread16(spidev->base+LOCOMO_SPIMD); ++ r |= LOCOMO_SPI_XON; ++ iowrite16(r, spidev->base+LOCOMO_SPIMD); ++ locomospi_setclock(DIV_64, CLOCK_18MHZ); ++ delay=3473; ++ } ++ spidev->clock = Hz; ++} ++ ++/* sysfs attributes used for debug *******************************************/ ++ ++/* SPI registers */ ++ssize_t locomospi_showspimd(struct device_driver *drv, char *buf) ++{ ++ return sprintf(buf, "0x%x\n", ioread16(spidev->base+LOCOMO_SPIMD)); ++} ++ ++ssize_t locomospi_storespimd(struct device_driver *drv, const char *buf, size_t count) ++{ ++ iowrite16(simple_strtoul(buf, NULL, 16), spidev->base+LOCOMO_SPIMD); ++ return count; ++} ++static DRIVER_ATTR(spimd, S_IWUSR | S_IRUGO, locomospi_showspimd, locomospi_storespimd); ++ ++ssize_t locomospi_showspict(struct device_driver *drv, char *buf) ++{ ++ return sprintf(buf, "0x%x\n", ioread16(spidev->base+LOCOMO_SPICT)); ++} ++ ++ssize_t locomospi_storespict(struct device_driver *drv, const char *buf, size_t count) ++{ ++ iowrite16(simple_strtoul(buf, NULL, 16), spidev->base+LOCOMO_SPICT); ++ return count; ++} ++static DRIVER_ATTR(spict, S_IWUSR | S_IRUGO, locomospi_showspict, locomospi_storespict); ++ ++ssize_t locomospi_showspist(struct device_driver *drv, char *buf) ++{ ++ return sprintf(buf, "0x%x\n", ioread16(spidev->base+LOCOMO_SPIST)); ++} ++ ++ssize_t locomospi_storespist(struct device_driver *drv, const char *buf, size_t count) ++{ ++ iowrite16(simple_strtoul(buf, NULL, 16), spidev->base+LOCOMO_SPIST); ++ return count; ++} ++static DRIVER_ATTR(spist, S_IWUSR | S_IRUGO, locomospi_showspist, locomospi_storespist); ++ ++ssize_t locomospi_showspitd(struct device_driver *drv, char *buf) ++{ ++ return sprintf(buf, "0x%x\n", ioread16(spidev->base+LOCOMO_SPITD)); ++} ++ ++ssize_t locomospi_storespitd(struct device_driver *drv, const char *buf, size_t count) ++{ ++ iowrite16(simple_strtoul(buf, NULL, 16), spidev->base+LOCOMO_SPITD); ++ return count; ++} ++static DRIVER_ATTR(spitd, S_IWUSR | S_IRUGO, locomospi_showspitd, locomospi_storespitd); ++ ++ssize_t locomospi_showspird(struct device_driver *drv, char *buf) ++{ ++ return sprintf(buf, "0x%x\n", ioread16(spidev->base+LOCOMO_SPIRD)); ++} ++ ++ssize_t locomospi_storespird(struct device_driver *drv, const char *buf, size_t count) ++{ ++ iowrite16(simple_strtoul(buf, NULL, 16), spidev->base+LOCOMO_SPIRD); ++ return count; ++} ++static DRIVER_ATTR(spird, S_IWUSR | S_IRUGO, locomospi_showspird, locomospi_storespird); ++ ++ssize_t locomospi_showspits(struct device_driver *drv, char *buf) ++{ ++ return sprintf(buf, "0x%x\n", ioread16(spidev->base+LOCOMO_SPITS)); ++} ++ ++ssize_t locomospi_storespits(struct device_driver *drv, const char *buf, size_t count) ++{ ++ iowrite16(simple_strtoul(buf, NULL, 16), spidev->base+LOCOMO_SPITS); ++ return count; ++} ++static DRIVER_ATTR(spits, S_IWUSR | S_IRUGO, locomospi_showspits, locomospi_storespits); ++ ++ssize_t locomospi_showspirs(struct device_driver *drv, char *buf) ++{ ++ return sprintf(buf, "0x%x\n", ioread16(spidev->base+LOCOMO_SPIRS)); ++} ++ ++ssize_t locomospi_storespirs(struct device_driver *drv, const char *buf, size_t count) ++{ ++ iowrite16(simple_strtoul(buf, NULL, 16), spidev->base+LOCOMO_SPIRS); ++ return count; ++} ++static DRIVER_ATTR(spirs, S_IWUSR | S_IRUGO, locomospi_showspirs, locomospi_storespirs); ++ ++/* MMC Card status */ ++ ++ssize_t locomospi_showpower(struct device_driver *drv, char *buf) ++{ ++ return sprintf(buf, "%d\n", spidev->card_power); ++} ++ ++ssize_t locomospi_storepower(struct device_driver *drv, const char *buf, size_t count) ++{ ++ locomospi_power(simple_strtoul(buf, NULL, 10)); ++ return count; ++} ++static DRIVER_ATTR(cardpower, S_IWUSR | S_IRUGO, locomospi_showpower, locomospi_storepower); ++ ++ssize_t locomospi_detectcard(struct device_driver *drv, char *buf) ++{ ++ return sprintf(buf, "%d\n",(locomo_gpio_read_level(spidev->ldev->dev.parent,LOCOMO_GPIO_CARD_DETECT)>0)?0:1); ++} ++static DRIVER_ATTR(carddetect, S_IRUGO, locomospi_detectcard, NULL); ++ ++ssize_t locomospi_writeprotect(struct device_driver *drv, char *buf) ++{ ++ return sprintf(buf, "%d\n",(locomo_gpio_read_level(spidev->ldev->dev.parent,LOCOMO_GPIO_WRITE_PROT)>0)?1:0); ++} ++static DRIVER_ATTR(cardwriteprotect, S_IRUGO, locomospi_writeprotect, NULL); ++ ++ ++ssize_t locomospi_showclock(struct device_driver *drv, char *buf) ++{ ++ return sprintf(buf, "%d\n", spidev->clock); ++} ++ ++ssize_t locomospi_storeclock(struct device_driver *drv, const char *buf, size_t count) ++{ ++ locomospi_clock(simple_strtoul(buf, NULL, 10)); ++ return count; ++} ++static DRIVER_ATTR(clock, S_IWUSR | S_IRUGO, locomospi_showclock, locomospi_storeclock); ++ ++/* debug */ ++ssize_t locomospi_showdelay(struct device_driver *drv, char *buf) ++{ ++ return sprintf(buf, "%d\n", delay); ++} ++ ++ssize_t locomospi_storedelay(struct device_driver *drv, const char *buf, size_t count) ++{ ++ delay=simple_strtoul(buf,NULL,10); ++ return count; ++} ++static DRIVER_ATTR(delay, S_IWUSR | S_IRUGO, locomospi_showdelay, locomospi_storedelay); ++ ++ssize_t locomospi_reset(struct device_driver *drv, const char *buf, size_t count) ++{ ++ int choice = simple_strtoul(buf, NULL, 10); ++ char buff[100]; ++ u16 r; ++ switch(choice){ ++ case 0: locomospi_reg_release(); ++ schedule_timeout(2*HZ); ++ locomospi_reg_open(); ++ break; ++ case 1: { ++ char b1[] = "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"; ++ char b2[] = "\xff\x40\x00\x00\x00\x00\x95\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"; ++ locomospi_setcs(1); ++ txrx(b1,b1,17); ++ locomospi_setcs(0); ++ txrx(b2,b2,18); ++ ++ } ++ break; ++ case 2: locomospi_setcs(1); ++ txrx("\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff",buff,18); ++ locomospi_setcs(0); ++ txrx("\xff\x40\x00\x00\x00\x00\x95\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff",buff,17); ++ break; ++ case 3: ++ r = ioread16(spidev->base+LOCOMO_SPIMD); ++ r |= LOCOMO_SPI_LOOPBACK; ++ iowrite16(r, spidev->base+LOCOMO_SPIMD); ++ txrx("X",buff,1); ++ txrx("abcdefghijklmnopqrstuvwxyz1234567890",buff,36); ++ txrx("Y",buff,1); ++ udelay(100); ++ txrx("Z",buff,1); ++ schedule_timeout(HZ); ++ txrx("abcdefghijklmnopqrstuvwxyz1234567890",buff,36); ++ ++ r = ioread16(spidev->base+LOCOMO_SPIMD); ++ r &= ~LOCOMO_SPI_LOOPBACK; ++ iowrite16(r, spidev->base+LOCOMO_SPIMD); ++ break; ++ default: /* do nothing */; ++ } ++ return count; ++} ++static DRIVER_ATTR(reset, S_IWUSR, NULL, locomospi_reset); ++ ++typedef struct locomo_reg_entry { ++ u32 addr; ++ char* name; ++} locomo_reg_entry_t; ++#define LCM (sizeof(locomo_regs)/sizeof(locomo_reg_entry_t)) ++static locomo_reg_entry_t locomo_regs[] = ++{ ++/* { addr, name, description } */ ++ { 0x00, "VER" }, ++ { 0x04, "ST" }, ++ { 0x08, "C32K" }, ++ { 0x0C, "ICR" }, ++ { 0x10, "MCSX0" }, ++ { 0x14, "MCSX1" }, ++ { 0x18, "MCSX2" }, ++ { 0x1C, "MCSX3" }, ++ { 0x20, "ASD" }, ++ { 0x28, "HSD" }, ++ { 0x2C, "HSC" }, ++ { 0x30, "TADC" }, ++ { 0x38, "TC" }, ++ { 0x3C, "CPSD" }, ++ { 0x40, "KIB" }, ++ { 0x44, "KSC" }, ++ { 0x48, "KCMD" }, ++ { 0x4C, "KIC" }, ++ { 0x54, "ACC" }, ++ { 0x60, "SPIMD" }, ++ { 0x64, "SPICT" }, ++ { 0x68, "SPIST" }, ++ { 0x70, "SPIIS" }, ++ { 0x74, "SPIWE" }, ++ { 0x78, "SPIIE" }, ++ { 0x7C, "SPIIR" }, ++ { 0x80, "SPITD" }, ++ { 0x84, "SPIRD" }, ++ { 0x88, "SPITS" }, ++ { 0x8C, "SPIRS" }, ++ { 0x90, "GPD" }, ++ { 0x94, "GPE" }, ++ { 0x98, "GPL" }, ++ { 0x9C, "GPO" }, ++ { 0xa0, "GRIE" }, ++ { 0xa4, "GFIE" }, ++ { 0xa8, "GIS" }, ++ { 0xac, "GWE" }, ++ { 0xb0, "GIE" }, ++ { 0xb4, "GIR" }, ++ { 0xc8, "ALC" }, ++ { 0xcc, "ALR" }, ++ { 0xd0, "PAIF" }, ++ { 0xd8, "LTC" }, ++ { 0xdc, "LTINT" }, ++ { 0xe0, "DAC" }, ++ { 0xe8, "LPT0" }, ++ { 0xec, "LPT1" }, ++ { 0xfc, "TCR" }, ++}; ++ ++static ssize_t lcm_show(struct device *dev, struct device_attribute *attr, char *buf) ++{ ++ int base = spidev->base - LOCOMO_SPI; ++ char b[4000]=""; ++ char c[30]; ++ int i; ++ for(i=0; i<LCM; i++){ ++ sprintf(c,"%s:\t\t 0x%x\n",locomo_regs[i].name, ioread16(base + locomo_regs[i].addr)); ++ strcat(b,c); ++ } ++ return sprintf(buf,"%s",b); ++} ++ ++static DRIVER_ATTR(regs, 0444, lcm_show, NULL); ++ ++ ++/* SPI functions *************************************************************/ ++ ++static void locomospi_do_transfer(struct work_struct *wrk) ++{ ++ struct list_head *mptr, *tptr, *mptr2; ++ struct spi_transfer *entry; ++ struct spi_message *msg; ++ ++ list_for_each_safe(mptr, mptr2, &spidev->message_list){ ++ msg = list_entry(mptr, struct spi_message, queue); ++ ++ msg->status = 0; ++ msg->actual_length = 0; ++ list_for_each(tptr, &msg->transfers){ ++ entry = list_entry(tptr, struct spi_transfer, transfer_list); ++ if(entry->tx_buf && entry->rx_buf){ //duplex ++ txrx((char*) entry->tx_buf, (char*) entry->rx_buf, entry->len); ++ msg->actual_length += entry->len; ++ } else if(entry->tx_buf && !entry->rx_buf){ //write ++ tx((char*) entry->tx_buf, entry->len); ++ msg->actual_length += entry->len; ++ } else if(!entry->tx_buf && entry->rx_buf){ //read ++ rx((char*) entry->rx_buf, entry->len); ++ msg->actual_length += entry->len; ++ } else if(!entry->tx_buf && !entry->rx_buf){ //error ++ dev_err(&spidev->sdev->dev, "do_transfer: no buffers allocated\n"); ++ msg->status = -EFAULT; ++ } ++ } ++ spin_lock(&spidev->message_lock); ++ list_del(mptr); ++ spin_unlock(&spidev->message_lock); ++ msg->complete(msg->context); ++ } ++} ++ ++static int locomospi_setup(struct spi_device *spi) ++{ ++ if((spi->mode & SPI_CS_HIGH) != (spidev->spimode & SPI_CS_HIGH)) ++ locomospi_setcs(spi->mode & SPI_CS_HIGH ? 1 : 0 ); ++ if(spidev->clock != spi->max_speed_hz){ ++ locomospi_clock(spi->max_speed_hz); ++ } ++ spidev->spimode = spi->mode; ++ ++ return 0; ++} ++ ++static int locomospi_transfer(struct spi_device *spi, struct spi_message *msg) ++{ ++ ++ spin_lock(&spidev->message_lock); ++ list_add_tail(&msg->queue, &spidev->message_list); ++ spin_unlock(&spidev->message_lock); ++ schedule_work(&transfer_wq); ++ return 0; ++} ++ ++static struct locomo_driver locomo_spi_driver = { ++ .drv = { ++ .name = "locomo-spi", ++ }, ++ .devid = LOCOMO_DEVID_SPI, ++ .probe = locomospi_probe, ++ .remove = locomospi_remove, ++#ifdef CONFIG_PM ++ .suspend = locomospi_suspend, ++ .resume = locomospi_resume, ++#endif ++}; ++ ++static struct spi_board_info board = { ++ .modalias = "mmc_spi", ++ .platform_data = (void*) &colliemmc, ++ .controller_data= NULL, ++ .irq = 0, ++ .max_speed_hz = 25000000, ++ .bus_num = 0, ++ .chip_select = 0, ++ .mode = 0, ++}; ++ ++#ifdef CONFIG_PM ++static int locomospi_suspend(struct locomo_dev *dev, pm_message_t state) ++{ ++ disable_irq(IRQ_LOCOMO_CARDDETECT); ++ return 0; ++} ++ ++static int locomospi_resume(struct locomo_dev *dev) ++{ ++ enable_irq(IRQ_LOCOMO_CARDDETECT); ++ return 0; ++} ++#endif ++ ++static int locomospi_probe(struct locomo_dev *dev) ++{ ++ int result=0; ++ printk(KERN_DEBUG "Collie MMC over SPI Driver\n"); ++ spidev=kmalloc(sizeof(struct locomospi_dev),GFP_KERNEL); ++ if(!spidev){ ++ return -ENOMEM; ++ } ++ spidev->ldev = dev; ++ spidev->card_power = 1; ++ spidev->spimode = 0; ++ ++ if(!request_mem_region((unsigned long) dev->mapbase, dev->length, LOCOMO_DRIVER_NAME(dev))) { ++ dev_err(&dev->dev, " Can't aquire access to io memory\n"); ++ return -EBUSY; ++ } ++ spidev->base=(unsigned long) dev->mapbase; ++ locomospi_reg_open(); ++ ++ locomo_gpio_set_dir(dev->dev.parent, LOCOMO_GPIO_CARD_POWER, 0); ++ locomo_gpio_set_dir(dev->dev.parent, LOCOMO_GPIO_CARD_DETECT, 1); ++ locomo_gpio_set_dir(dev->dev.parent, LOCOMO_GPIO_WRITE_PROT, 1); ++ ++ result=driver_create_file(&locomo_spi_driver.drv, &driver_attr_cardpower); ++ if(result){ ++ dev_err(&dev->dev, "error creating driver attribute\n"); ++ goto region; ++ } ++ result=driver_create_file(&locomo_spi_driver.drv, &driver_attr_carddetect); ++ if(result){ ++ dev_err(&dev->dev,"error creating driver attribute\n"); ++ goto region; ++ } ++ result=driver_create_file(&locomo_spi_driver.drv, &driver_attr_cardwriteprotect); ++ if(result){ ++ dev_err(&dev->dev, "error creating driver attribute\n"); ++ goto region; ++ } ++ result=driver_create_file(&locomo_spi_driver.drv, &driver_attr_spimd); ++ if(result){ ++ dev_err(&dev->dev, "error creating driver attribute\n"); ++ goto region; ++ } ++ result=driver_create_file(&locomo_spi_driver.drv, &driver_attr_spict); ++ if(result){ ++ dev_err(&dev->dev, "error creating driver attribute\n"); ++ goto region; ++ } ++ result=driver_create_file(&locomo_spi_driver.drv, &driver_attr_spist); ++ if(result){ ++ dev_err(&dev->dev, "error creating driver attribute\n"); ++ goto region; ++ } ++ result=driver_create_file(&locomo_spi_driver.drv, &driver_attr_spitd); ++ if(result){ ++ dev_err(&dev->dev, "error creating driver attribute\n"); ++ goto region; ++ } ++ result=driver_create_file(&locomo_spi_driver.drv, &driver_attr_spird); ++ if(result){ ++ dev_err(&dev->dev, "error creating driver attribute\n"); ++ goto region; ++ } ++ result=driver_create_file(&locomo_spi_driver.drv, &driver_attr_spits); ++ if(result){ ++ dev_err(&dev->dev, "error creating driver attribute\n"); ++ goto region; ++ } ++ result=driver_create_file(&locomo_spi_driver.drv, &driver_attr_spirs); ++ if(result){ ++ dev_err(&dev->dev, "error creating driver attribute\n"); ++ goto region; ++ } ++ result=driver_create_file(&locomo_spi_driver.drv, &driver_attr_clock); ++ if(result){ ++ dev_err(&dev->dev, "error creating driver attribute\n"); ++ goto region; ++ } ++ result=driver_create_file(&locomo_spi_driver.drv, &driver_attr_delay); ++ if(result){ ++ dev_err(&dev->dev, "error creating driver attribute\n"); ++ goto region; ++ } ++ result=driver_create_file(&locomo_spi_driver.drv, &driver_attr_reset); ++ if(result){ ++ dev_err(&dev->dev, "error creating driver attribute\n"); ++ goto region; ++ } ++ result=driver_create_file(&locomo_spi_driver.drv, &driver_attr_regs); ++ if(result){ ++ dev_err(&dev->dev, "error creating driver attribute\n"); ++ goto region; ++ } ++ INIT_WORK(&transfer_wq, locomospi_do_transfer); ++ INIT_LIST_HEAD(&spidev->message_list); ++ spin_lock_init(&spidev->message_lock); ++ init_waitqueue_head(&spidev->waitqueue); ++ spidev->master=spi_alloc_master(&dev->dev,0); ++ if(!spidev->master){ ++ result=-ENOMEM; ++ goto region; ++ } ++ spidev->master->bus_num = 0; ++ spidev->master->num_chipselect = 1; ++ spidev->master->setup = locomospi_setup; ++ spidev->master->transfer = locomospi_transfer; ++ spidev->sdev = spi_new_device(spidev->master, &board); ++ if(!spidev->sdev){ ++ dev_err(&dev->dev, "failed to register spi device\n"); ++ result = -EINVAL; ++ goto master; ++ } ++/* result=request_irq(IRQ_LOCOMO_SPI_RFR, locomospi_testisr, IRQF_SHARED, "locomo-spi", (void*) spidev); ++ if(result) { ++ dev_err(&dev->dev, "Could not get IRQ: RFR\n"); ++ goto regdev; ++ } ++ //disable_irq(IRQ_LOCOMO_SPI_RFR); ++*//* result=request_irq(IRQ_LOCOMO_SPI_RFW, locomospi_testisr, IRQF_SHARED, "locomo-spi", (void*) spidev); ++ if(result) { ++ dev_err(&dev->dev, "Could not get IRQ: RFW\n"); ++ goto irq1; ++ } ++ //disable_irq(IRQ_LOCOMO_SPI_RFW); ++*//* result=request_irq(IRQ_LOCOMO_SPI_REND, locomospi_testisr, IRQF_SHARED, "locomo-spi", (void*) spidev); ++ if(result) { ++ dev_err(&dev->dev, "Could not get IRQ: REND\n"); ++ goto irq2; ++ } ++*//* result=request_irq(IRQ_LOCOMO_SPI_TEND, locomospi_testisr, IRQF_SHARED, "locomo-spi", (void*) spidev); ++ if(result) { ++ dev_err(&dev->dev, "Could not get IRQ: TEND\n"); ++ goto irq3; ++ } ++ //disable_irq(IRQ_LOCOMO_SPI_TEND); ++*/ spidev->workqueue = create_singlethread_workqueue("locomo-spi"); ++ if(!spidev->workqueue){ ++ dev_err(&dev->dev, "failed to create workqueue\n"); ++ goto irq4; ++ } ++ result=spi_register_master(spidev->master); ++ if(result){ ++ dev_err(&dev->dev, "failed to register spimaster\n"); ++ goto wq; ++ } ++ return 0; ++wq: ++ destroy_workqueue(spidev->workqueue); ++irq4: ++// free_irq(IRQ_LOCOMO_SPI_TEND, (void*) spidev); ++irq3: ++// free_irq(IRQ_LOCOMO_SPI_REND, (void*) spidev); ++irq2: ++// free_irq(IRQ_LOCOMO_SPI_RFW, (void*) spidev); ++irq1: ++// free_irq(IRQ_LOCOMO_SPI_RFR, (void*) spidev); ++regdev: ++ spi_unregister_device(spidev->sdev); ++master: ++ spi_master_put(spidev->master); ++region: ++ release_mem_region((unsigned long) dev->mapbase, dev->length); ++ kfree(spidev); ++ return result; ++ ++} ++ ++static int locomospi_remove(struct locomo_dev *dev) ++{ ++ spi_unregister_device(spidev->sdev); ++ spi_unregister_master(spidev->master); ++ destroy_workqueue(spidev->workqueue); ++ locomospi_reg_release(); ++// free_irq(IRQ_LOCOMO_SPI_TEND, (void*) spidev); ++// free_irq(IRQ_LOCOMO_SPI_REND, (void*) spidev); ++// free_irq(IRQ_LOCOMO_SPI_RFW, (void*) spidev); ++// free_irq(IRQ_LOCOMO_SPI_RFR, (void*) spidev); ++ spi_master_put(spidev->master); ++ release_mem_region((unsigned long) dev->mapbase, dev->length); ++ kfree(spidev); ++ return 0; ++} ++ ++ ++ ++static int __init locomospi_init(void) ++{ ++ int ret = locomo_driver_register(&locomo_spi_driver); ++ if (ret) ++ return ret; ++ ++ ++ return 0; ++} ++ ++static void __exit locomospi_exit(void) ++{ ++ locomo_driver_unregister(&locomo_spi_driver); ++} ++ ++module_init(locomospi_init); ++module_exit(locomospi_exit); ++ ++MODULE_AUTHOR("Thomas Kunze thommy@tabao.de"); ++MODULE_DESCRIPTION("Collie mmc driver"); ++MODULE_LICENSE("GPL"); +Index: linux-2.6.26/drivers/spi/locomo_spi.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26/drivers/spi/locomo_spi.h 2008-10-17 18:15:31.471790439 +0200 +@@ -0,0 +1,75 @@ ++#include <asm/hardware/locomo.h> ++#ifndef __LOCOMO_SPI_H__ ++#define __LOCOMO_SPI_H__ ++ ++/* locomo-spi status register LOCOMO_SPIST */ ++#define LOCOMO_SPI_TEND (1 << 3) /* Transfer end bit */ ++#define LOCOMO_SPI_REND (1 << 2) /* Receive end bit */ ++#define LOCOMO_SPI_RFW (1 << 1) /* write buffer bit */ ++#define LOCOMO_SPI_RFR (1) /* read buffer bit */ ++ ++/* locomo-spi mode register LOCOMO_SPIMD */ ++#define LOCOMO_SPI_LOOPBACK (1 << 15) /* loopback tx to rx */ ++#define LOCOMO_SPI_MSB1ST (1 << 14) /* send MSB first */ ++#define LOCOMO_SPI_DOSTAT (1 << 13) /* transmit line is idle high */ ++#define LOCOMO_SPI_TCPOL (1 << 11) /* transmit CPOL (maybe affects CPHA too) */ ++#define LOCOMO_SPI_RCPOL (1 << 10) /* receive CPOL (maybe affects CPHA too) */ ++#define LOCOMO_SPI_TDINV (1 << 9) /* invert transmit line */ ++#define LOCOMO_SPI_RDINV (1 << 8) /* invert receive line */ ++#define LOCOMO_SPI_XON (1 << 7) /* enable spi controller clock */ ++#define LOCOMO_SPI_XEN (1 << 6) /* clock bit write enable xon must be off, wait 300 us before xon->1 */ ++#define LOCOMO_SPI_XSEL 0x0018 /* clock select */ ++#define CLOCK_18MHZ 0 /* 18,432 MHz clock */ ++#define CLOCK_22MHZ 1 /* 22,5792 MHz clock */ ++#define CLOCK_25MHZ 2 /* 24,576 MHz clock */ ++#define LOCOMO_SPI_CLKSEL 0x7 ++#define DIV_1 0 /* don't divide clock */ ++#define DIV_2 1 /* divide clock by two */ ++#define DIV_4 2 /* divide clock by four */ ++#define DIV_8 3 /* divide clock by eight*/ ++#define DIV_64 4 /* divide clock by 64 */ ++ ++/* locomo-spi control register LOCOMO_SPICT */ ++#define LOCOMO_SPI_CRC16_7_B (1 << 15) /* 0: crc16 1: crc7 */ ++#define LOCOMO_SPI_CRCRX_TX_B (1 << 14) ++#define LOCOMO_SPI_CRCRESET_B (1 << 13) ++#define LOCOMO_SPI_CEN (1 << 7) /* ?? enable */ ++#define LOCOMO_SPI_CS (1 << 6) /* chip select */ ++#define LOCOMO_SPI_UNIT16 (1 << 5) /* 0: 8 bit units, 1: 16 bit unit */ ++#define LOCOMO_SPI_ALIGNEN (1 << 2) /* align transfer enable */ ++#define LOCOMO_SPI_RXWEN (1 << 1) /* continous receive */ ++#define LOCOMO_SPI_RXUEN (1 << 0) /* aligned receive */ ++ ++#define IRQ_LOCOMO_CARDDETECT IRQ_LOCOMO_GPIO13 ++ ++ ++struct locomospi_dev { ++ struct locomo_dev *ldev; ++ struct spi_master *master; ++ struct spi_device *sdev; ++ int card_power; ++ int clock_base; ++ int clock_div; ++ int clock; ++ unsigned long base; ++ u8 spimode; ++ wait_queue_head_t waitqueue; ++ struct workqueue_struct *workqueue; ++ struct list_head message_list; ++ spinlock_t message_lock; ++}; ++ ++ ++static irqreturn_t locomospi_cardisr(int, void*); ++static int locomospi_probe(struct locomo_dev*); ++static int locomospi_remove(struct locomo_dev*); ++static int locomospi_carddetect(void); ++static void locomospi_reg_open(void); ++static void locomospi_reg_release(void); ++static int tx(const char*, int); ++static int rx(char *, int); ++static void locomospi_power(int on); ++static int locomospi_suspend(struct locomo_dev *dev, pm_message_t state); ++static int locomospi_resume(struct locomo_dev *dev); ++static void locomospi_setcs(int high); ++#endif diff --git a/recipes/linux/linux-rp-2.6.26/collie_keymap.patch b/recipes/linux/linux-rp-2.6.26/collie_keymap.patch new file mode 100644 index 0000000000..648821f577 --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/collie_keymap.patch @@ -0,0 +1,420 @@ + +# +# Patch managed by http://www.holgerschurig.de/patcher.html +# + +Index: linux-2.6.26/drivers/char/defkeymap.map +=================================================================== +--- linux-2.6.26.orig/drivers/char/defkeymap.map 2008-07-13 23:51:29.000000000 +0200 ++++ linux-2.6.26/drivers/char/defkeymap.map 2008-07-24 22:09:38.663284352 +0200 +@@ -1,264 +1,170 @@ +-# Default kernel keymap. This uses 7 modifier combinations. +-keymaps 0-2,4-5,8,12 +-# Change the above line into +-# keymaps 0-2,4-6,8,12 +-# in case you want the entries +-# altgr control keycode 83 = Boot +-# altgr control keycode 111 = Boot +-# below. +-# +-# In fact AltGr is used very little, and one more keymap can +-# be saved by mapping AltGr to Alt (and adapting a few entries): +-# keycode 100 = Alt +-# +-keycode 1 = Escape Escape +- alt keycode 1 = Meta_Escape +-keycode 2 = one exclam +- alt keycode 2 = Meta_one +-keycode 3 = two at at +- control keycode 3 = nul +- shift control keycode 3 = nul +- alt keycode 3 = Meta_two +-keycode 4 = three numbersign +- control keycode 4 = Escape +- alt keycode 4 = Meta_three +-keycode 5 = four dollar dollar +- control keycode 5 = Control_backslash +- alt keycode 5 = Meta_four +-keycode 6 = five percent +- control keycode 6 = Control_bracketright +- alt keycode 6 = Meta_five +-keycode 7 = six asciicircum +- control keycode 7 = Control_asciicircum +- alt keycode 7 = Meta_six +-keycode 8 = seven ampersand braceleft +- control keycode 8 = Control_underscore +- alt keycode 8 = Meta_seven +-keycode 9 = eight asterisk bracketleft +- control keycode 9 = Delete +- alt keycode 9 = Meta_eight +-keycode 10 = nine parenleft bracketright +- alt keycode 10 = Meta_nine +-keycode 11 = zero parenright braceright +- alt keycode 11 = Meta_zero +-keycode 12 = minus underscore backslash +- control keycode 12 = Control_underscore +- shift control keycode 12 = Control_underscore +- alt keycode 12 = Meta_minus +-keycode 13 = equal plus +- alt keycode 13 = Meta_equal +-keycode 14 = Delete Delete +- control keycode 14 = BackSpace +- alt keycode 14 = Meta_Delete ++# Note: ++# The way in which the modifiers are handled are quite different ++# than how they were handled in the 2.4.6-rmk1-np2-embedix kernel. ++# ++# Here, we simply pass up Fn as Control, and the german accent key ++# as Altgr, and simply use a proper keymap. Said keymap is as ++# follows. ++# keymaps 0-2,4-5,8,12,20 ++keycode 14 = BackSpace ++ shift keycode 14 = BackSpace ++ control keycode 14 = Delete ++ shiftl control keycode 14 = bracketleft ++ control shiftr keycode 14 = bracketleft + keycode 15 = Tab Tab +- alt keycode 15 = Meta_Tab ++ shift keycode 15 = backslash ++ control keycode 15 = Caps_Lock ++ shiftl control keycode 15 = Caps_Lock ++ control shiftr keycode 15 = Caps_Lock + keycode 16 = q ++ control keycode 16 = one ++ shiftl control keycode 16 = Control_q ++ control shiftr keycode 16 = Meta_q + keycode 17 = w +-keycode 18 = e +- altgr keycode 18 = Hex_E ++ control keycode 17 = two ++ shiftl control keycode 17 = Control_w ++ control shiftr keycode 17 = Meta_w ++keycode 18 = e ++ control keycode 18 = three ++ shiftl control keycode 18 = Control_e ++ control shiftr keycode 18 = Meta_e + keycode 19 = r ++ control keycode 19 = four ++ shiftr control keycode 19 = Control_r ++ control shiftl keycode 19 = Meta_r + keycode 20 = t ++ control keycode 20 = five ++ shiftl control keycode 20 = Control_t ++ control shiftr keycode 20 = Meta_t + keycode 21 = y ++ control keycode 21 = six ++ shiftl control keycode 21 = Control_y ++ control shiftr keycode 21 = Meta_y + keycode 22 = u ++ control keycode 22 = seven ++ shiftl control keycode 22 = Control_u ++ control shiftr keycode 22 = Meta_u + keycode 23 = i ++ control keycode 23 = eight ++ shiftl control keycode 23 = Control_i ++ control shiftr keycode 23 = Meta_i + keycode 24 = o ++ control keycode 24 = nine ++ shiftl control keycode 24 = Control_o ++ control shiftr keycode 24 = Meta_o + keycode 25 = p +-keycode 26 = bracketleft braceleft +- control keycode 26 = Escape +- alt keycode 26 = Meta_bracketleft +-keycode 27 = bracketright braceright asciitilde +- control keycode 27 = Control_bracketright +- alt keycode 27 = Meta_bracketright ++ control keycode 25 = zero ++ shiftl control keycode 25 = Control_p ++ control shiftr keycode 25 = Meta_p + keycode 28 = Return +- alt keycode 28 = Meta_Control_m ++ control keycode 28 = greater ++ shiftl control keycode 28 = braceright ++ control shiftr keycode 28 = braceright + keycode 29 = Control +-keycode 30 = a +- altgr keycode 30 = Hex_A ++keycode 30 = a ++ control keycode 30 = exclam ++ shiftl control keycode 30 = Control_a ++ control shiftr keycode 30 = Meta_a + keycode 31 = s +-keycode 32 = d +- altgr keycode 32 = Hex_D +-keycode 33 = f +- altgr keycode 33 = Hex_F ++ control keycode 31 = at ++ shiftl control keycode 31 = Control_s ++ control shiftr keycode 31 = Meta_s ++keycode 32 = d ++ control keycode 32 = numbersign ++ shiftl control keycode 32 = Control_d ++ control shiftr keycode 32 = Meta_d ++keycode 33 = f ++ control keycode 33 = dollar ++ shiftl control keycode 33 = Control_f ++ control shiftr keycode 33 = Meta_f + keycode 34 = g ++ control keycode 34 = percent ++ shiftl control keycode 34 = Control_g ++ control shiftr keycode 34 = Meta_g + keycode 35 = h ++ control keycode 35 = underscore ++ shiftl control keycode 35 = BackSpace ++ control shiftr keycode 35 = BackSpace + keycode 36 = j ++ control keycode 36 = ampersand ++ shiftl control keycode 36 = Linefeed ++ control shiftr keycode 36 = Linefeed + keycode 37 = k ++ control keycode 37 = asterisk ++ shiftl control keycode 37 = Control_k ++ control shiftr keycode 37 = Meta_k + keycode 38 = l +-keycode 39 = semicolon colon +- alt keycode 39 = Meta_semicolon +-keycode 40 = apostrophe quotedbl +- control keycode 40 = Control_g +- alt keycode 40 = Meta_apostrophe +-keycode 41 = grave asciitilde +- control keycode 41 = nul +- alt keycode 41 = Meta_grave ++ control keycode 38 = bracketleft ++ shiftl control keycode 51 = parenleft ++ control shiftr keycode 51 = parenleft ++keycode 40 = apostrophe quotedbl ++ control keycode 40 = asciitilde ++ shiftl control keycode 40 = asciicircum ++ control shiftr keycode 40 = asciicircum + keycode 42 = Shift +-keycode 43 = backslash bar +- control keycode 43 = Control_backslash +- alt keycode 43 = Meta_backslash + keycode 44 = z ++ control keycode 44 = Control_z ++ shiftl control keycode 44 = Control_z ++ control shiftr keycode 44 = Meta_z + keycode 45 = x +-keycode 46 = c +- altgr keycode 46 = Hex_C ++ control keycode 45 = Control_x ++ shiftl control keycode 45 = Control_x ++ control shiftr keycode 45 = Meta_x ++keycode 46 = c ++ control keycode 46 = Control_c ++ shiftl control keycode 46 = Control_c ++ control shiftr keycode 46 = Meta_c + keycode 47 = v +-keycode 48 = b +- altgr keycode 48 = Hex_B ++ control keycode 47 = Control_v ++ shiftl control keycode 47 = Control_v ++ control shiftr keycode 47 = Meta_v ++## current location ## ++keycode 48 = b ++ control keycode 48 = minus ++ shiftl control keycode 48 = Control_b ++ control shiftr keycode 48 = Meta_b + keycode 49 = n ++ control keycode 49 = plus ++ shiftl control keycode 49 = Control_n ++ control shiftr keycode 49 = Meta_n + keycode 50 = m +-keycode 51 = comma less +- alt keycode 51 = Meta_comma +-keycode 52 = period greater +- control keycode 52 = Compose +- alt keycode 52 = Meta_period +-keycode 53 = slash question +- control keycode 53 = Delete +- alt keycode 53 = Meta_slash +-keycode 54 = Shift ++ control keycode 50 = equal ++ shiftl control keycode 50 = Control_m ++ control shiftr keycode 50 = Meta_m ++keycode 51 = comma ++ shift keycode 51 = semicolon ++ control keycode 51 = bracketright ++ shiftl control keycode 51 = parenright ++ control shiftr keycode 51 = parenright ++keycode 52 = period ++ shift keycode 52 = colon ++ control keycode 52 = less ++ shiftl control keycode 52 = braceleft ++ control shiftr keycode 52 = braceleft ++keycode 53 = slash ++ shift keycode 53 = question ++ control keycode 53 = Num_Lock ++ shiftl control keycode 53 = Num_Lock ++ control shiftr keycode 53 = Num_Lock ++keycode 54 = AltGr + keycode 55 = KP_Multiply + keycode 56 = Alt +-keycode 57 = space space +- control keycode 57 = nul +- alt keycode 57 = Meta_space +-keycode 58 = Caps_Lock +-keycode 59 = F1 F11 Console_13 +- control keycode 59 = F1 +- alt keycode 59 = Console_1 +- control alt keycode 59 = Console_1 +-keycode 60 = F2 F12 Console_14 +- control keycode 60 = F2 +- alt keycode 60 = Console_2 +- control alt keycode 60 = Console_2 +-keycode 61 = F3 F13 Console_15 +- control keycode 61 = F3 +- alt keycode 61 = Console_3 +- control alt keycode 61 = Console_3 +-keycode 62 = F4 F14 Console_16 +- control keycode 62 = F4 +- alt keycode 62 = Console_4 +- control alt keycode 62 = Console_4 +-keycode 63 = F5 F15 Console_17 +- control keycode 63 = F5 +- alt keycode 63 = Console_5 +- control alt keycode 63 = Console_5 +-keycode 64 = F6 F16 Console_18 +- control keycode 64 = F6 +- alt keycode 64 = Console_6 +- control alt keycode 64 = Console_6 +-keycode 65 = F7 F17 Console_19 +- control keycode 65 = F7 +- alt keycode 65 = Console_7 +- control alt keycode 65 = Console_7 +-keycode 66 = F8 F18 Console_20 +- control keycode 66 = F8 +- alt keycode 66 = Console_8 +- control alt keycode 66 = Console_8 +-keycode 67 = F9 F19 Console_21 +- control keycode 67 = F9 +- alt keycode 67 = Console_9 +- control alt keycode 67 = Console_9 +-keycode 68 = F10 F20 Console_22 +- control keycode 68 = F10 +- alt keycode 68 = Console_10 +- control alt keycode 68 = Console_10 +-keycode 69 = Num_Lock +- shift keycode 69 = Bare_Num_Lock +-keycode 70 = Scroll_Lock Show_Memory Show_Registers +- control keycode 70 = Show_State +- alt keycode 70 = Scroll_Lock +-keycode 71 = KP_7 +- alt keycode 71 = Ascii_7 +- altgr keycode 71 = Hex_7 +-keycode 72 = KP_8 +- alt keycode 72 = Ascii_8 +- altgr keycode 72 = Hex_8 +-keycode 73 = KP_9 +- alt keycode 73 = Ascii_9 +- altgr keycode 73 = Hex_9 +-keycode 74 = KP_Subtract +-keycode 75 = KP_4 +- alt keycode 75 = Ascii_4 +- altgr keycode 75 = Hex_4 +-keycode 76 = KP_5 +- alt keycode 76 = Ascii_5 +- altgr keycode 76 = Hex_5 +-keycode 77 = KP_6 +- alt keycode 77 = Ascii_6 +- altgr keycode 77 = Hex_6 +-keycode 78 = KP_Add +-keycode 79 = KP_1 +- alt keycode 79 = Ascii_1 +- altgr keycode 79 = Hex_1 +-keycode 80 = KP_2 +- alt keycode 80 = Ascii_2 +- altgr keycode 80 = Hex_2 +-keycode 81 = KP_3 +- alt keycode 81 = Ascii_3 +- altgr keycode 81 = Hex_3 +-keycode 82 = KP_0 +- alt keycode 82 = Ascii_0 +- altgr keycode 82 = Hex_0 +-keycode 83 = KP_Period +-# altgr control keycode 83 = Boot +- control alt keycode 83 = Boot +-keycode 84 = Last_Console +-keycode 85 = +-keycode 86 = less greater bar +- alt keycode 86 = Meta_less +-keycode 87 = F11 F11 Console_23 +- control keycode 87 = F11 +- alt keycode 87 = Console_11 +- control alt keycode 87 = Console_11 +-keycode 88 = F12 F12 Console_24 +- control keycode 88 = F12 +- alt keycode 88 = Console_12 +- control alt keycode 88 = Console_12 +-keycode 89 = +-keycode 90 = +-keycode 91 = +-keycode 92 = +-keycode 93 = +-keycode 94 = +-keycode 95 = +-keycode 96 = KP_Enter +-keycode 97 = Control +-keycode 98 = KP_Divide ++keycode 57 = space ++ shift keycode 57 = bar ++ control keycode 57 = nul ++ shiftl control keycode 57 = grave ++ control shiftr keycode 57 = grave ++keycode 67 = Control ++keycode 87 = Return + keycode 99 = Control_backslash + control keycode 99 = Control_backslash +- alt keycode 99 = Control_backslash + keycode 100 = AltGr +-keycode 101 = Break +-keycode 102 = Find + keycode 103 = Up +-keycode 104 = Prior +- shift keycode 104 = Scroll_Backward + keycode 105 = Left +- alt keycode 105 = Decr_Console + keycode 106 = Right +- alt keycode 106 = Incr_Console + keycode 107 = Select + keycode 108 = Down +-keycode 109 = Next +- shift keycode 109 = Scroll_Forward +-keycode 110 = Insert +-keycode 111 = Remove +-# altgr control keycode 111 = Boot +- control alt keycode 111 = Boot +-keycode 112 = Macro +-keycode 113 = F13 +-keycode 114 = F14 +-keycode 115 = Help +-keycode 116 = Do +-keycode 117 = F17 +-keycode 118 = KP_MinPlus +-keycode 119 = Pause +-keycode 120 = +-keycode 121 = +-keycode 122 = +-keycode 123 = +-keycode 124 = +-keycode 125 = +-keycode 126 = +-keycode 127 = ++keycode 116 = Escape + string F1 = "\033[[A" + string F2 = "\033[[B" + string F3 = "\033[[C" +Index: linux-2.6.26/drivers/char/Makefile +=================================================================== +--- linux-2.6.26.orig/drivers/char/Makefile 2008-07-13 23:51:29.000000000 +0200 ++++ linux-2.6.26/drivers/char/Makefile 2008-07-24 21:57:12.744280423 +0200 +@@ -127,7 +127,7 @@ + # Uncomment if you're changing the keymap and have an appropriate + # loadkeys version for the map. By default, we'll use the shipped + # versions. +-# GENERATE_KEYMAP := 1 ++ GENERATE_KEYMAP := 1 + + ifdef GENERATE_KEYMAP + diff --git a/recipes/linux/linux-rp-2.6.26/connectplus-prevent-oops-HACK.patch b/recipes/linux/linux-rp-2.6.26/connectplus-prevent-oops-HACK.patch new file mode 100644 index 0000000000..b5439c62e7 --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/connectplus-prevent-oops-HACK.patch @@ -0,0 +1,17 @@ +Index: linux-2.6.21/drivers/net/wireless/hostap/hostap_hw.c +=================================================================== +--- linux-2.6.21.orig/drivers/net/wireless/hostap/hostap_hw.c 2007-07-07 12:45:39.000000000 +0100 ++++ linux-2.6.21/drivers/net/wireless/hostap/hostap_hw.c 2007-07-07 12:47:30.000000000 +0100 +@@ -2666,6 +2666,12 @@ + iface = netdev_priv(dev); + local = iface->local; + ++ if(dev->base_addr == 0) ++ { ++ printk(KERN_DEBUG "%s: IRQ before base_addr set\n", dev->name); ++ return IRQ_HANDLED; ++ } ++ + prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_INTERRUPT, 0, 0); + + if (local->func->card_present && !local->func->card_present(local)) { diff --git a/recipes/linux/linux-rp-2.6.26/connectplus-remove-ide-HACK.patch b/recipes/linux/linux-rp-2.6.26/connectplus-remove-ide-HACK.patch new file mode 100644 index 0000000000..4414b21191 --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/connectplus-remove-ide-HACK.patch @@ -0,0 +1,12 @@ +Index: linux-2.6.13/drivers/ide/legacy/ide-cs.c +=================================================================== +--- linux-2.6.13.orig/drivers/ide/legacy/ide-cs.c 2005-09-01 22:43:46.000000000 +0100 ++++ linux-2.6.13/drivers/ide/legacy/ide-cs.c 2005-09-01 22:45:46.000000000 +0100 +@@ -488,7 +488,6 @@ + PCMCIA_DEVICE_PROD_ID123("KODAK Picture Card ", "KODAK ", "V100K", 0x94a0d8f3, 0xe4fc3ea0, 0xe5e7eed4), + PCMCIA_DEVICE_PROD_ID1("STI Flash", 0xe4a13209), + PCMCIA_DEVICE_PROD_ID12("STI", "Flash 5.0", 0xbf2df18d, 0x8cb57a0e), +- PCMCIA_MFC_DEVICE_PROD_ID12(1, "SanDisk", "ConnectPlus", 0x7a954bd9, 0x74be00c6), + PCMCIA_DEVICE_NULL, + }; + MODULE_DEVICE_TABLE(pcmcia, ide_ids); diff --git a/recipes/linux/linux-rp-2.6.26/defconfig-akita b/recipes/linux/linux-rp-2.6.26/defconfig-akita new file mode 100644 index 0000000000..f863b28483 --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/defconfig-akita @@ -0,0 +1,1799 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.26 +# Tue Feb 3 01:08:10 2009 +# +CONFIG_ARM=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_MMU=y +# CONFIG_NO_IOPORT is not set +CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_ARCH_SUPPORTS_AOUT=y +CONFIG_ZONE_DMA=y +CONFIG_ARCH_MTD_XIP=y +CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +CONFIG_BSD_PROCESS_ACCT_V3=y +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +# CONFIG_GROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +# CONFIG_BLK_DEV_INITRD is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +CONFIG_PROFILING=y +# CONFIG_MARKERS is not set +CONFIG_OPROFILE=m +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +# CONFIG_HAVE_DMA_ATTRS is not set +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=m +CONFIG_IOSCHED_CFQ=m +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y + +# +# System Type +# +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_CLPS7500 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_PNX4008 is not set +CONFIG_ARCH_PXA=y +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_DAVINCI is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_MSM7X00A is not set + +# +# Intel PXA2xx/PXA3xx Implementations +# +# CONFIG_ARCH_GUMSTIX is not set +# CONFIG_ARCH_LUBBOCK is not set +# CONFIG_MACH_LOGICPD_PXA270 is not set +# CONFIG_MACH_MAINSTONE is not set +# CONFIG_ARCH_PXA_IDP is not set +CONFIG_PXA_SHARPSL=y +# CONFIG_ARCH_PXA_ESERIES is not set +# CONFIG_MACH_TRIZEPS4 is not set +# CONFIG_MACH_HX2750 is not set +# CONFIG_MACH_EM_X270 is not set +# CONFIG_MACH_COLIBRI is not set +# CONFIG_MACH_ZYLONITE is not set +# CONFIG_MACH_LITTLETON is not set +# CONFIG_MACH_ARMCORE is not set +# CONFIG_MACH_MAGICIAN is not set +# CONFIG_MACH_PCM027 is not set +# CONFIG_MACH_HTCUNIVERSAL is not set +# CONFIG_PXA_SHARPSL_25x is not set +CONFIG_PXA_SHARPSL_27x=y +CONFIG_MACH_AKITA=y +CONFIG_MACH_SPITZ=y +CONFIG_MACH_BORZOI=y +CONFIG_PXA27x=y +CONFIG_PXA_SHARP_Cxx00=y +CONFIG_PXA_SSP=y +# CONFIG_PXA_KEYS is not set + +# +# Boot options +# + +# +# Power management +# + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_XSCALE=y +CONFIG_CPU_32v5=y +CONFIG_CPU_ABRT_EV5T=y +CONFIG_CPU_PABRT_NOIFAR=y +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_OUTER_CACHE is not set +CONFIG_IWMMXT=y +CONFIG_XSCALE_PMU=y +CONFIG_SHARP_PARAM=y +CONFIG_SHARPSL_PM=y +CONFIG_SHARP_SCOOP=y + +# +# Bus support +# +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set +CONFIG_PCCARD=y +# CONFIG_PCMCIA_DEBUG is not set +CONFIG_PCMCIA=y +CONFIG_PCMCIA_LOAD_CIS=y +CONFIG_PCMCIA_IOCTL=y + +# +# PC-card bridges +# +CONFIG_PCMCIA_PXA2XX=y + +# +# Kernel Features +# +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_PREEMPT=y +CONFIG_HZ=100 +CONFIG_AEABI=y +# CONFIG_OABI_COMPAT is not set +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4096 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 fbcon=rotate:1 dyntick=enable debug" +# CONFIG_XIP_KERNEL is not set +CONFIG_KEXEC=y +CONFIG_ATAGS_PROC=y + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_AOUT=m +CONFIG_BINFMT_MISC=m + +# +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_DEBUG is not set +CONFIG_PM_SLEEP=y +CONFIG_SUSPEND=y +CONFIG_SUSPEND_FREEZER=y +CONFIG_APM_EMULATION=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=m +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=m +CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=m +CONFIG_INET_TCP_DIAG=m +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IP_VS is not set +CONFIG_IPV6=m +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +# CONFIG_IPV6_MIP6 is not set +CONFIG_INET6_XFRM_TUNNEL=m +CONFIG_INET6_TUNNEL=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y +CONFIG_IPV6_TUNNEL=m +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set +# CONFIG_NETWORK_SECMARK is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set +CONFIG_NETFILTER_ADVANCED=y + +# +# Core Netfilter Configuration +# +# CONFIG_NETFILTER_NETLINK_QUEUE is not set +# CONFIG_NETFILTER_NETLINK_LOG is not set +# CONFIG_NF_CONNTRACK is not set +CONFIG_NETFILTER_XTABLES=m +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set + +# +# IP: Netfilter Configuration +# +CONFIG_IP_NF_QUEUE=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_MATCH_RECENT=m +CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_AH=m +CONFIG_IP_NF_MATCH_TTL=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_ULOG=m +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_ECN=m +CONFIG_IP_NF_TARGET_TTL=m +CONFIG_IP_NF_RAW=m +CONFIG_IP_NF_ARPTABLES=m +CONFIG_IP_NF_ARPFILTER=m +CONFIG_IP_NF_ARP_MANGLE=m + +# +# IPv6: Netfilter Configuration +# +# CONFIG_IP6_NF_QUEUE is not set +# CONFIG_IP6_NF_IPTABLES is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +CONFIG_IRDA=m + +# +# IrDA protocols +# +CONFIG_IRLAN=m +CONFIG_IRNET=m +CONFIG_IRCOMM=m +# CONFIG_IRDA_ULTRA is not set + +# +# IrDA options +# +# CONFIG_IRDA_CACHE_LAST_LSAP is not set +# CONFIG_IRDA_FAST_RR is not set +# CONFIG_IRDA_DEBUG is not set + +# +# Infrared-port device drivers +# + +# +# SIR device drivers +# +# CONFIG_IRTTY_SIR is not set + +# +# Dongle support +# +# CONFIG_KINGSUN_DONGLE is not set +# CONFIG_KSDAZZLE_DONGLE is not set +# CONFIG_KS959_DONGLE is not set + +# +# FIR device drivers +# +# CONFIG_USB_IRDA is not set +# CONFIG_SIGMATEL_FIR is not set +CONFIG_PXA_FICP=m +# CONFIG_MCS_FIR is not set +CONFIG_BT=m +CONFIG_BT_L2CAP=m +CONFIG_BT_SCO=m +CONFIG_BT_RFCOMM=m +CONFIG_BT_RFCOMM_TTY=y +CONFIG_BT_BNEP=m +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +CONFIG_BT_HIDP=m + +# +# Bluetooth device drivers +# +CONFIG_BT_HCIUSB=m +# CONFIG_BT_HCIUSB_SCO is not set +# CONFIG_BT_HCIBTSDIO is not set +CONFIG_BT_HCIUART=m +CONFIG_BT_HCIUART_H4=y +CONFIG_BT_HCIUART_BCSP=y +# CONFIG_BT_HCIUART_LL is not set +CONFIG_BT_HCIBCM203X=m +CONFIG_BT_HCIBPA10X=m +CONFIG_BT_HCIBFUSB=m +CONFIG_BT_HCIDTL1=m +CONFIG_BT_HCIBT3C=m +CONFIG_BT_HCIBLUECARD=m +CONFIG_BT_HCIBTUART=m +CONFIG_BT_HCIVHCI=m +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +CONFIG_WIRELESS_EXT=y +# CONFIG_MAC80211 is not set +CONFIG_IEEE80211=m +# CONFIG_IEEE80211_DEBUG is not set +CONFIG_IEEE80211_CRYPT_WEP=m +CONFIG_IEEE80211_CRYPT_CCMP=m +CONFIG_IEEE80211_CRYPT_TKIP=m +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +# CONFIG_MTD_CFI is not set +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_RAM is not set +CONFIG_MTD_ROM=y +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +CONFIG_MTD_COMPLEX_MAPPINGS=y +# CONFIG_MTD_PHYSMAP is not set +CONFIG_MTD_SHARP_SL=y +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_VERIFY_WRITE=y +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +# CONFIG_MTD_NAND_H1900 is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND_DISKONCHIP is not set +CONFIG_MTD_NAND_SHARPSL=y +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_ALAUDA is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_UB is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +CONFIG_HAVE_IDE=y +CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 +CONFIG_BLK_DEV_IDE=y + +# +# Please see Documentation/ide/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_BLK_DEV_IDEDISK=y +# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_BLK_DEV_IDECS=y +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +# CONFIG_BLK_DEV_PLATFORM is not set +# CONFIG_BLK_DEV_IDEDMA is not set +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=m +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=m +CONFIG_CHR_DEV_ST=m +CONFIG_CHR_DEV_OSST=m +CONFIG_BLK_DEV_SR=m +# CONFIG_BLK_DEV_SR_VENDOR is not set +CONFIG_CHR_DEV_SG=m +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set +# CONFIG_ATA is not set +CONFIG_MD=y +# CONFIG_BLK_DEV_MD is not set +CONFIG_BLK_DEV_DM=m +# CONFIG_DM_DEBUG is not set +CONFIG_DM_CRYPT=m +CONFIG_DM_SNAPSHOT=m +CONFIG_DM_MIRROR=m +CONFIG_DM_ZERO=m +CONFIG_DM_MULTIPATH=m +CONFIG_DM_MULTIPATH_EMC=m +# CONFIG_DM_MULTIPATH_RDAC is not set +# CONFIG_DM_MULTIPATH_HP is not set +# CONFIG_DM_DELAY is not set +# CONFIG_DM_UEVENT is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +CONFIG_TUN=m +# CONFIG_VETH is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=m +# CONFIG_AX88796 is not set +# CONFIG_SMC91X is not set +# CONFIG_DM9000 is not set +# CONFIG_SMC911X is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_B44 is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +CONFIG_WLAN_80211=y +# CONFIG_PCMCIA_RAYCS is not set +CONFIG_LIBERTAS=m +CONFIG_LIBERTAS_USB=m +CONFIG_LIBERTAS_CS=m +# CONFIG_LIBERTAS_SDIO is not set +# CONFIG_LIBERTAS_DEBUG is not set +CONFIG_HERMES=m +CONFIG_PCMCIA_HERMES=m +CONFIG_PCMCIA_SPECTRUM=m +# CONFIG_ATMEL is not set +CONFIG_AIRO_CS=m +# CONFIG_PCMCIA_WL3501 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_USB_NET_RNDIS_WLAN is not set +# CONFIG_IWLWIFI_LEDS is not set +CONFIG_HOSTAP=m +CONFIG_HOSTAP_FIRMWARE=y +# CONFIG_HOSTAP_FIRMWARE_NVRAM is not set +CONFIG_HOSTAP_CS=m + +# +# USB Network Adapters +# +CONFIG_USB_CATC=m +CONFIG_USB_KAWETH=m +CONFIG_USB_PEGASUS=m +CONFIG_USB_RTL8150=m +CONFIG_USB_USBNET=m +CONFIG_USB_NET_AX8817X=m +CONFIG_USB_NET_CDCETHER=m +CONFIG_USB_NET_DM9601=m +# CONFIG_USB_NET_GL620A is not set +CONFIG_USB_NET_NET1080=m +# CONFIG_USB_NET_PLUSB is not set +# CONFIG_USB_NET_MCS7830 is not set +# CONFIG_USB_NET_RNDIS_HOST is not set +# CONFIG_USB_NET_CDC_SUBSET is not set +CONFIG_USB_NET_ZAURUS=m +CONFIG_NET_PCMCIA=y +# CONFIG_PCMCIA_3C589 is not set +# CONFIG_PCMCIA_3C574 is not set +# CONFIG_PCMCIA_FMVJ18X is not set +CONFIG_PCMCIA_PCNET=m +# CONFIG_PCMCIA_NMCLAN is not set +# CONFIG_PCMCIA_SMC91C92 is not set +# CONFIG_PCMCIA_XIRC2PS is not set +# CONFIG_PCMCIA_AXNET is not set +# CONFIG_WAN is not set +CONFIG_PPP=m +# CONFIG_PPP_MULTILINK is not set +# CONFIG_PPP_FILTER is not set +CONFIG_PPP_ASYNC=m +# CONFIG_PPP_SYNC_TTY is not set +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_BSDCOMP=m +# CONFIG_PPP_MPPE is not set +# CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set +# CONFIG_SLIP is not set +CONFIG_SLHC=m +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=m +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=640 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480 +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set +CONFIG_INPUT_APMPOWER=y + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +# CONFIG_KEYBOARD_CORGI is not set +CONFIG_KEYBOARD_SPITZ=y +CONFIG_SHARPSL_RC=y +# CONFIG_KEYBOARD_PXA27x is not set +# CONFIG_KEYBOARD_GPIO is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +CONFIG_INPUT_TOUCHSCREEN=y +CONFIG_TOUCHSCREEN_CORGI=y +# CONFIG_TOUCHSCREEN_FUJITSU is not set +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_UCB1400 is not set +# CONFIG_TOUCHSCREEN_WM97XX is not set +# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set +CONFIG_INPUT_MISC=y +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_YEALINK is not set +CONFIG_INPUT_UINPUT=m + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=m +CONFIG_SERIAL_8250_CS=m +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_PXA=y +CONFIG_SERIAL_PXA_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=m +# CONFIG_NVRAM is not set +# CONFIG_R3964 is not set + +# +# PCMCIA character devices +# +# CONFIG_SYNCLINK_CS is not set +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_IPWIRELESS is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +# CONFIG_I2C_CHARDEV is not set + +# +# I2C Hardware Bus support +# +# CONFIG_I2C_GPIO is not set +CONFIG_I2C_PXA=y +# CONFIG_I2C_PXA_SLAVE is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_TINY_USB is not set +# CONFIG_I2C_PCA_PLATFORM is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_DS1682 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_PCF8575 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_TPS65010 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +# CONFIG_SPI is not set +CONFIG_HAVE_GPIO_LIB=y + +# +# GPIO Support +# + +# +# I2C GPIO expanders: +# +# CONFIG_GPIO_PCA953X is not set +# CONFIG_GPIO_PCF857X is not set + +# +# SPI GPIO expanders: +# +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set +# CONFIG_MFD_ASIC3 is not set +# CONFIG_HTC_EGPIO is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_HTC_ASIC3 is not set +# CONFIG_HTC_ASIC3_DS1WM is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +CONFIG_VIDEO_DEV=m +CONFIG_VIDEO_V4L2_COMMON=m +CONFIG_VIDEO_ALLOW_V4L1=y +CONFIG_VIDEO_V4L1_COMPAT=y +# CONFIG_DVB_CORE is not set +CONFIG_VIDEO_MEDIA=m + +# +# Multimedia drivers +# +# CONFIG_MEDIA_ATTACH is not set +CONFIG_MEDIA_TUNER=m +# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set +CONFIG_MEDIA_TUNER_SIMPLE=m +CONFIG_MEDIA_TUNER_TDA8290=m +CONFIG_MEDIA_TUNER_TDA9887=m +CONFIG_MEDIA_TUNER_TEA5761=m +CONFIG_MEDIA_TUNER_TEA5767=m +CONFIG_MEDIA_TUNER_MT20XX=m +CONFIG_MEDIA_TUNER_XC2028=m +CONFIG_MEDIA_TUNER_XC5000=m +CONFIG_VIDEO_V4L2=m +CONFIG_VIDEO_V4L1=m +CONFIG_VIDEO_CAPTURE_DRIVERS=y +# CONFIG_VIDEO_ADV_DEBUG is not set +CONFIG_VIDEO_HELPER_CHIPS_AUTO=y +# CONFIG_VIDEO_VIVI is not set +# CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_CPIA2 is not set +# CONFIG_VIDEO_SAA5246A is not set +# CONFIG_VIDEO_SAA5249 is not set +# CONFIG_TUNER_3036 is not set +CONFIG_V4L_USB_DRIVERS=y +# CONFIG_USB_VIDEO_CLASS is not set +# CONFIG_VIDEO_PVRUSB2 is not set +# CONFIG_VIDEO_EM28XX is not set +# CONFIG_VIDEO_USBVISION is not set +CONFIG_VIDEO_USBVIDEO=m +CONFIG_USB_VICAM=m +CONFIG_USB_IBMCAM=m +CONFIG_USB_KONICAWC=m +# CONFIG_USB_QUICKCAM_MESSENGER is not set +# CONFIG_USB_ET61X251 is not set +# CONFIG_VIDEO_OVCAMCHIP is not set +# CONFIG_USB_W9968CF is not set +CONFIG_USB_OV511=m +CONFIG_USB_SE401=m +CONFIG_USB_SN9C102=m +CONFIG_USB_STV680=m +# CONFIG_USB_ZC0301 is not set +# CONFIG_USB_PWC is not set +# CONFIG_USB_ZR364XX is not set +# CONFIG_USB_STKWEBCAM is not set +# CONFIG_SOC_CAMERA is not set +# CONFIG_VIDEO_PXA27x is not set +CONFIG_RADIO_ADAPTERS=y +CONFIG_USB_DSBR=m +# CONFIG_USB_SI470X is not set +CONFIG_DAB=y +CONFIG_USB_DABUSB=m + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# +# CONFIG_FB_S1D13XXX is not set +CONFIG_FB_PXA=y +# CONFIG_FB_PXA_SMARTPANEL is not set +# CONFIG_FB_PXA_PARAMETERS is not set +# CONFIG_FB_MBX is not set +# CONFIG_FB_W100 is not set +# CONFIG_FB_AM200EPD is not set +# CONFIG_FB_VIRTUAL is not set +CONFIG_BACKLIGHT_LCD_SUPPORT=y +# CONFIG_LCD_CLASS_DEVICE is not set +CONFIG_BACKLIGHT_CLASS_DEVICE=y +CONFIG_BACKLIGHT_CORGI=y + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y +CONFIG_FONTS=y +# CONFIG_FONT_8x8 is not set +CONFIG_FONT_8x16=y +# CONFIG_FONT_6x11 is not set +# CONFIG_FONT_7x14 is not set +# CONFIG_FONT_PEARL_8x8 is not set +# CONFIG_FONT_ACORN_8x8 is not set +# CONFIG_FONT_MINI_4x6 is not set +# CONFIG_FONT_SUN8x16 is not set +# CONFIG_FONT_SUN12x22 is not set +# CONFIG_FONT_10x18 is not set +# CONFIG_LOGO is not set + +# +# Sound +# +CONFIG_SOUND=m + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=m +CONFIG_SND_TIMER=m +CONFIG_SND_PCM=m +CONFIG_SND_HWDEP=m +CONFIG_SND_RAWMIDI=m +CONFIG_SND_SEQUENCER=m +# CONFIG_SND_SEQ_DUMMY is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=m +CONFIG_SND_PCM_OSS=m +CONFIG_SND_PCM_OSS_PLUGINS=y +# CONFIG_SND_SEQUENCER_OSS is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +CONFIG_SND_AC97_CODEC=m +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_VIRMIDI is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# ALSA ARM devices +# +CONFIG_SND_PXA2XX_PCM=m +CONFIG_SND_PXA2XX_AC97=m + +# +# USB devices +# +CONFIG_SND_USB_AUDIO=m +# CONFIG_SND_USB_CAIAQ is not set + +# +# PCMCIA devices +# +# CONFIG_SND_VXPOCKET is not set +# CONFIG_SND_PDAUDIOCF is not set + +# +# System on Chip audio support +# +CONFIG_SND_SOC=m +CONFIG_SND_PXA2XX_SOC=m +CONFIG_SND_PXA2XX_SOC_I2S=m +CONFIG_SND_PXA2XX_SOC_SPITZ=m + +# +# ALSA SoC audio for Freescale SOCs +# + +# +# SoC Audio for the Texas Instruments OMAP +# +CONFIG_SND_SOC_WM8750=m + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set +CONFIG_AC97_BUS=m +CONFIG_HID_SUPPORT=y +CONFIG_HID=m +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=m +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set + +# +# USB HID Boot Protocol drivers +# +CONFIG_USB_KBD=m +CONFIG_USB_MOUSE=m +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +# CONFIG_USB_ARCH_HAS_EHCI is not set +CONFIG_USB=m +# CONFIG_USB_DEBUG is not set +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +CONFIG_USB_DEVICE_CLASS=y +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_SUSPEND is not set +# CONFIG_USB_OTG is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_C67X00_HCD is not set +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set +CONFIG_USB_OHCI_HCD=m +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +CONFIG_USB_SL811_HCD=m +CONFIG_USB_SL811_CS=m +# CONFIG_USB_R8A66597_HCD is not set + +# +# USB Device Class drivers +# +CONFIG_USB_ACM=m +CONFIG_USB_PRINTER=m +# CONFIG_USB_WDM is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=m +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +CONFIG_USB_MDC800=m +CONFIG_USB_MICROTEK=m +CONFIG_USB_MON=y + +# +# USB port drivers +# +CONFIG_USB_SERIAL=m +CONFIG_USB_EZUSB=y +CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_AIRPRIME is not set +# CONFIG_USB_SERIAL_ARK3116 is not set +CONFIG_USB_SERIAL_BELKIN=m +# CONFIG_USB_SERIAL_CH341 is not set +# CONFIG_USB_SERIAL_WHITEHEAT is not set +CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m +CONFIG_USB_SERIAL_CP2101=m +CONFIG_USB_SERIAL_CYPRESS_M8=m +CONFIG_USB_SERIAL_EMPEG=m +CONFIG_USB_SERIAL_FTDI_SIO=m +# CONFIG_USB_SERIAL_FUNSOFT is not set +CONFIG_USB_SERIAL_VISOR=m +CONFIG_USB_SERIAL_IPAQ=m +CONFIG_USB_SERIAL_IR=m +CONFIG_USB_SERIAL_EDGEPORT=m +CONFIG_USB_SERIAL_EDGEPORT_TI=m +CONFIG_USB_SERIAL_GARMIN=m +CONFIG_USB_SERIAL_IPW=m +# CONFIG_USB_SERIAL_IUU is not set +CONFIG_USB_SERIAL_KEYSPAN_PDA=m +CONFIG_USB_SERIAL_KEYSPAN=m +# CONFIG_USB_SERIAL_KEYSPAN_MPR is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19QW is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19QI is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA49WLC is not set +CONFIG_USB_SERIAL_KLSI=m +CONFIG_USB_SERIAL_KOBIL_SCT=m +CONFIG_USB_SERIAL_MCT_U232=m +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set +# CONFIG_USB_SERIAL_MOTOROLA is not set +# CONFIG_USB_SERIAL_NAVMAN is not set +CONFIG_USB_SERIAL_PL2303=m +# CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_SPCP8X5 is not set +# CONFIG_USB_SERIAL_HP4X is not set +CONFIG_USB_SERIAL_SAFE=m +# CONFIG_USB_SERIAL_SAFE_PADDED is not set +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set +CONFIG_USB_SERIAL_TI=m +CONFIG_USB_SERIAL_CYBERJACK=m +CONFIG_USB_SERIAL_XIRCOM=m +# CONFIG_USB_SERIAL_OPTION is not set +CONFIG_USB_SERIAL_OMNINET=m +# CONFIG_USB_SERIAL_DEBUG is not set + +# +# USB Miscellaneous drivers +# +CONFIG_USB_EMI62=m +CONFIG_USB_EMI26=m +# CONFIG_USB_ADUTUX is not set +CONFIG_USB_AUERSWALD=m +CONFIG_USB_RIO500=m +CONFIG_USB_LEGOTOWER=m +CONFIG_USB_LCD=m +# CONFIG_USB_BERRY_CHARGE is not set +CONFIG_USB_LED=m +# CONFIG_USB_CYPRESS_CY7C63 is not set +CONFIG_USB_CYTHERM=m +# CONFIG_USB_PHIDGET is not set +CONFIG_USB_IDMOUSE=m +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_TEST is not set +# CONFIG_USB_ISIGHTFW is not set +CONFIG_USB_GADGET=m +# CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_ATMEL_USBA is not set +# CONFIG_USB_GADGET_FSL_USB2 is not set +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_PXA2XX is not set +# CONFIG_USB_GADGET_M66592 is not set +CONFIG_USB_GADGET_PXA27X=y +CONFIG_USB_PXA27X=m +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +# CONFIG_USB_GADGET_DUALSPEED is not set +CONFIG_USB_ZERO=m +CONFIG_USB_ETH=m +CONFIG_USB_ETH_RNDIS=y +CONFIG_USB_GADGETFS=m +CONFIG_USB_FILE_STORAGE=m +# CONFIG_USB_FILE_STORAGE_TEST is not set +CONFIG_USB_G_SERIAL=m +# CONFIG_USB_MIDI_GADGET is not set +# CONFIG_USB_G_PRINTER is not set +CONFIG_MMC=y +# CONFIG_MMC_DEBUG is not set +CONFIG_MMC_UNSAFE_RESUME=y + +# +# MMC/SD Card Drivers +# +CONFIG_MMC_BLOCK=y +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_SDIO_UART is not set +# CONFIG_MMC_TEST is not set + +# +# MMC/SD Host Controller Drivers +# +CONFIG_MMC_PXA=y +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y + +# +# LED drivers +# +CONFIG_LEDS_SPITZ=y +# CONFIG_LEDS_GPIO is not set + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +CONFIG_LEDS_TRIGGER_IDE_DISK=y +# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set +# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_FM3130 is not set + +# +# SPI RTC drivers +# + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +CONFIG_RTC_DRV_SA1100=y +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +# CONFIG_MSDOS_FS is not set +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +CONFIG_JFFS2_SUMMARY=y +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_SYSFS is not set +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_LZO=y +CONFIG_JFFS2_RTIME=y +CONFIG_JFFS2_RUBIN=y +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set +CONFIG_CRAMFS=m +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=m +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +CONFIG_NFSD=m +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set +CONFIG_NFSD_V4=y +CONFIG_LOCKD=m +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=m +CONFIG_SUNRPC_GSS=m +# CONFIG_SUNRPC_BIND34 is not set +CONFIG_RPCSEC_GSS_KRB5=m +# CONFIG_RPCSEC_GSS_SPKM3 is not set +CONFIG_SMB_FS=m +CONFIG_SMB_NLS_DEFAULT=y +CONFIG_SMB_NLS_REMOTE="cp437" +CONFIG_CIFS=m +# CONFIG_CIFS_STATS is not set +# CONFIG_CIFS_WEAK_PW_HASH is not set +# CONFIG_CIFS_XATTR is not set +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_EXPERIMENTAL is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="cp437" +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_CODEPAGE_737=m +CONFIG_NLS_CODEPAGE_775=m +CONFIG_NLS_CODEPAGE_850=m +CONFIG_NLS_CODEPAGE_852=m +CONFIG_NLS_CODEPAGE_855=m +CONFIG_NLS_CODEPAGE_857=m +CONFIG_NLS_CODEPAGE_860=m +CONFIG_NLS_CODEPAGE_861=m +CONFIG_NLS_CODEPAGE_862=m +CONFIG_NLS_CODEPAGE_863=m +CONFIG_NLS_CODEPAGE_864=m +CONFIG_NLS_CODEPAGE_865=m +CONFIG_NLS_CODEPAGE_866=m +CONFIG_NLS_CODEPAGE_869=m +CONFIG_NLS_CODEPAGE_936=m +CONFIG_NLS_CODEPAGE_950=m +CONFIG_NLS_CODEPAGE_932=m +CONFIG_NLS_CODEPAGE_949=m +CONFIG_NLS_CODEPAGE_874=m +CONFIG_NLS_ISO8859_8=m +CONFIG_NLS_CODEPAGE_1250=m +CONFIG_NLS_CODEPAGE_1251=m +CONFIG_NLS_ASCII=m +CONFIG_NLS_ISO8859_1=y +CONFIG_NLS_ISO8859_2=m +CONFIG_NLS_ISO8859_3=m +CONFIG_NLS_ISO8859_4=m +CONFIG_NLS_ISO8859_5=m +CONFIG_NLS_ISO8859_6=m +CONFIG_NLS_ISO8859_7=m +CONFIG_NLS_ISO8859_9=m +CONFIG_NLS_ISO8859_13=m +CONFIG_NLS_ISO8859_14=m +CONFIG_NLS_ISO8859_15=m +CONFIG_NLS_KOI8_R=m +CONFIG_NLS_KOI8_U=m +CONFIG_NLS_UTF8=y +# CONFIG_DLM is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_FRAME_POINTER=y +# CONFIG_SAMPLES is not set +# CONFIG_DEBUG_USER is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +CONFIG_CRYPTO_ALGAPI=m +CONFIG_CRYPTO_AEAD=m +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=m +CONFIG_CRYPTO_MANAGER=m +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_NULL=m +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_AUTHENC=m +CONFIG_CRYPTO_TEST=m + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +CONFIG_CRYPTO_CBC=m +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +CONFIG_CRYPTO_ECB=m +# CONFIG_CRYPTO_LRW is not set +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +CONFIG_CRYPTO_HMAC=m +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +# CONFIG_CRYPTO_TGR192 is not set +CONFIG_CRYPTO_WP512=m + +# +# Ciphers +# +CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_CAMELLIA=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_DES=m +# CONFIG_CRYPTO_FCRYPT is not set +CONFIG_CRYPTO_KHAZAD=m +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m + +# +# Compression +# +CONFIG_CRYPTO_DEFLATE=m +CONFIG_CRYPTO_LZO=m +# CONFIG_CRYPTO_HW is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_GENERIC_FIND_NEXT_BIT is not set +CONFIG_CRC_CCITT=y +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +CONFIG_LIBCRC32C=m +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/recipes/linux/linux-rp-2.6.26/defconfig-bootcdx86 b/recipes/linux/linux-rp-2.6.26/defconfig-bootcdx86 new file mode 100644 index 0000000000..397468a366 --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/defconfig-bootcdx86 @@ -0,0 +1,1994 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.24-rc8 +# Sun Jan 20 18:34:58 2008 +# +# CONFIG_64BIT is not set +CONFIG_X86_32=y +# CONFIG_X86_64 is not set +CONFIG_X86=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_CLOCKSOURCE_WATCHDOG=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_SEMAPHORE_SLEEPERS=y +CONFIG_MMU=y +CONFIG_ZONE_DMA=y +CONFIG_QUICKLIST=y +CONFIG_GENERIC_ISA_DMA=y +CONFIG_GENERIC_IOMAP=y +CONFIG_GENERIC_BUG=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_DMI=y +# CONFIG_RWSEM_GENERIC_SPINLOCK is not set +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_CALIBRATE_DELAY=y +# CONFIG_GENERIC_TIME_VSYSCALL is not set +CONFIG_ARCH_SUPPORTS_OPROFILE=y +# CONFIG_ZONE_DMA32 is not set +CONFIG_ARCH_POPULATES_NODE_MAP=y +# CONFIG_AUDIT_ARCH is not set +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_PENDING_IRQ=y +CONFIG_X86_SMP=y +CONFIG_X86_HT=y +CONFIG_X86_BIOS_REBOOT=y +CONFIG_X86_TRAMPOLINE=y +CONFIG_KTIME_SCALAR=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set +CONFIG_AUDIT=y +CONFIG_AUDITSYSCALL=y +CONFIG_AUDIT_TREE=y +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=15 +# CONFIG_CGROUPS is not set +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_FAIR_USER_SCHED=y +# CONFIG_FAIR_CGROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_STOP_MACHINE=y +CONFIG_BLOCK=y +CONFIG_LBD=y +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=m +CONFIG_IOSCHED_CFQ=m +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# +# Processor type and features +# +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_SMP=y +CONFIG_X86_PC=y +# CONFIG_X86_ELAN is not set +# CONFIG_X86_VOYAGER is not set +# CONFIG_X86_NUMAQ is not set +# CONFIG_X86_SUMMIT is not set +# CONFIG_X86_BIGSMP is not set +# CONFIG_X86_VISWS is not set +# CONFIG_X86_GENERICARCH is not set +# CONFIG_X86_ES7000 is not set +# CONFIG_X86_VSMP is not set +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_PARAVIRT_GUEST is not set +# CONFIG_M386 is not set +# CONFIG_M486 is not set +# CONFIG_M586 is not set +# CONFIG_M586TSC is not set +# CONFIG_M586MMX is not set +CONFIG_M686=y +# CONFIG_MPENTIUMII is not set +# CONFIG_MPENTIUMIII is not set +# CONFIG_MPENTIUMM is not set +# CONFIG_MPENTIUM4 is not set +# CONFIG_MK6 is not set +# CONFIG_MK7 is not set +# CONFIG_MK8 is not set +# CONFIG_MCRUSOE is not set +# CONFIG_MEFFICEON is not set +# CONFIG_MWINCHIPC6 is not set +# CONFIG_MWINCHIP2 is not set +# CONFIG_MWINCHIP3D is not set +# CONFIG_MGEODEGX1 is not set +# CONFIG_MGEODE_LX is not set +# CONFIG_MCYRIXIII is not set +# CONFIG_MVIAC3_2 is not set +# CONFIG_MVIAC7 is not set +# CONFIG_MPSC is not set +# CONFIG_MCORE2 is not set +# CONFIG_GENERIC_CPU is not set +CONFIG_X86_GENERIC=y +CONFIG_X86_CMPXCHG=y +CONFIG_X86_L1_CACHE_SHIFT=7 +CONFIG_X86_XADD=y +CONFIG_X86_PPRO_FENCE=y +CONFIG_X86_WP_WORKS_OK=y +CONFIG_X86_INVLPG=y +CONFIG_X86_BSWAP=y +CONFIG_X86_POPAD_OK=y +CONFIG_X86_GOOD_APIC=y +CONFIG_X86_INTEL_USERCOPY=y +CONFIG_X86_USE_PPRO_CHECKSUM=y +CONFIG_X86_TSC=y +CONFIG_X86_CMOV=y +CONFIG_X86_MINIMUM_CPU_FAMILY=4 +CONFIG_HPET_TIMER=y +CONFIG_NR_CPUS=8 +CONFIG_SCHED_SMT=y +CONFIG_SCHED_MC=y +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_PREEMPT_BKL=y +CONFIG_X86_LOCAL_APIC=y +CONFIG_X86_IO_APIC=y +CONFIG_X86_MCE=y +CONFIG_X86_MCE_NONFATAL=y +CONFIG_X86_MCE_P4THERMAL=y +CONFIG_VM86=y +# CONFIG_TOSHIBA is not set +# CONFIG_I8K is not set +# CONFIG_X86_REBOOTFIXUPS is not set +# CONFIG_MICROCODE is not set +# CONFIG_X86_MSR is not set +# CONFIG_X86_CPUID is not set +CONFIG_NOHIGHMEM=y +# CONFIG_HIGHMEM4G is not set +# CONFIG_HIGHMEM64G is not set +CONFIG_VMSPLIT_3G=y +# CONFIG_VMSPLIT_3G_OPT is not set +# CONFIG_VMSPLIT_2G is not set +# CONFIG_VMSPLIT_2G_OPT is not set +# CONFIG_VMSPLIT_1G is not set +CONFIG_PAGE_OFFSET=0xC0000000 +# CONFIG_X86_PAE is not set +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_SPARSEMEM_STATIC=y +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_NR_QUICK=1 +CONFIG_VIRT_TO_BUS=y +# CONFIG_MATH_EMULATION is not set +CONFIG_MTRR=y +# CONFIG_EFI is not set +CONFIG_IRQBALANCE=y +CONFIG_SECCOMP=y +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_KEXEC=y +CONFIG_PHYSICAL_START=0x100000 +# CONFIG_RELOCATABLE is not set +CONFIG_PHYSICAL_ALIGN=0x100000 +CONFIG_HOTPLUG_CPU=y +CONFIG_COMPAT_VDSO=y + +# +# Power management options +# +CONFIG_PM=y +CONFIG_PM_LEGACY=y +# CONFIG_PM_DEBUG is not set +CONFIG_PM_SLEEP_SMP=y +CONFIG_PM_SLEEP=y +CONFIG_SUSPEND_SMP_POSSIBLE=y +CONFIG_SUSPEND=y +CONFIG_HIBERNATION_SMP_POSSIBLE=y +# CONFIG_HIBERNATION is not set +CONFIG_ACPI=y +CONFIG_ACPI_SLEEP=y +# CONFIG_ACPI_PROCFS is not set +CONFIG_ACPI_PROCFS_POWER=y +CONFIG_ACPI_SYSFS_POWER=y +CONFIG_ACPI_PROC_EVENT=y +CONFIG_ACPI_AC=y +CONFIG_ACPI_BATTERY=y +CONFIG_ACPI_BUTTON=y +# CONFIG_ACPI_VIDEO is not set +CONFIG_ACPI_FAN=y +# CONFIG_ACPI_DOCK is not set +CONFIG_ACPI_PROCESSOR=y +CONFIG_ACPI_HOTPLUG_CPU=y +CONFIG_ACPI_THERMAL=y +# CONFIG_ACPI_ASUS is not set +# CONFIG_ACPI_TOSHIBA is not set +CONFIG_ACPI_BLACKLIST_YEAR=0 +# CONFIG_ACPI_DEBUG is not set +CONFIG_ACPI_EC=y +CONFIG_ACPI_POWER=y +CONFIG_ACPI_SYSTEM=y +CONFIG_X86_PM_TIMER=y +CONFIG_ACPI_CONTAINER=y +# CONFIG_ACPI_SBS is not set +# CONFIG_APM is not set + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set +# CONFIG_CPU_IDLE is not set + +# +# Bus options (PCI etc.) +# +CONFIG_PCI=y +# CONFIG_PCI_GOBIOS is not set +# CONFIG_PCI_GOMMCONFIG is not set +# CONFIG_PCI_GODIRECT is not set +CONFIG_PCI_GOANY=y +CONFIG_PCI_BIOS=y +CONFIG_PCI_DIRECT=y +CONFIG_PCI_MMCONFIG=y +CONFIG_PCI_DOMAINS=y +CONFIG_PCIEPORTBUS=y +CONFIG_PCIEAER=y +CONFIG_ARCH_SUPPORTS_MSI=y +CONFIG_PCI_MSI=y +CONFIG_PCI_LEGACY=y +CONFIG_HT_IRQ=y +CONFIG_ISA_DMA_API=y +CONFIG_ISA=y +# CONFIG_EISA is not set +# CONFIG_MCA is not set +# CONFIG_SCx200 is not set +CONFIG_K8_NB=y +# CONFIG_PCCARD is not set +# CONFIG_HOTPLUG_PCI is not set + +# +# Executable file formats / Emulations +# +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_AOUT=m +CONFIG_BINFMT_MISC=m + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=m +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=m +CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=m +CONFIG_INET_TCP_DIAG=m +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IP_VS is not set +CONFIG_IPV6=m +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +# CONFIG_IPV6_MIP6 is not set +CONFIG_INET6_XFRM_TUNNEL=m +CONFIG_INET6_TUNNEL=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=m +CONFIG_IPV6_TUNNEL=m +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_NETWORK_SECMARK is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# +# CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NF_CONNTRACK_ENABLED is not set +# CONFIG_NF_CONNTRACK is not set +CONFIG_NETFILTER_XTABLES=m +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set + +# +# IP: Netfilter Configuration +# +CONFIG_IP_NF_QUEUE=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_MATCH_IPRANGE=m +CONFIG_IP_NF_MATCH_TOS=m +CONFIG_IP_NF_MATCH_RECENT=m +CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_AH=m +CONFIG_IP_NF_MATCH_TTL=m +CONFIG_IP_NF_MATCH_OWNER=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_ULOG=m +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_TOS=m +CONFIG_IP_NF_TARGET_ECN=m +CONFIG_IP_NF_TARGET_TTL=m +CONFIG_IP_NF_RAW=m +CONFIG_IP_NF_ARPTABLES=m +CONFIG_IP_NF_ARPFILTER=m +CONFIG_IP_NF_ARP_MANGLE=m + +# +# IPv6: Netfilter Configuration (EXPERIMENTAL) +# +# CONFIG_IP6_NF_QUEUE is not set +# CONFIG_IP6_NF_IPTABLES is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +CONFIG_IRDA=m + +# +# IrDA protocols +# +CONFIG_IRLAN=m +CONFIG_IRNET=m +CONFIG_IRCOMM=m +# CONFIG_IRDA_ULTRA is not set + +# +# IrDA options +# +# CONFIG_IRDA_CACHE_LAST_LSAP is not set +# CONFIG_IRDA_FAST_RR is not set +# CONFIG_IRDA_DEBUG is not set + +# +# Infrared-port device drivers +# + +# +# SIR device drivers +# +# CONFIG_IRTTY_SIR is not set + +# +# Dongle support +# +# CONFIG_KINGSUN_DONGLE is not set +# CONFIG_KSDAZZLE_DONGLE is not set +# CONFIG_KS959_DONGLE is not set + +# +# Old SIR device drivers +# + +# +# Old Serial dongle support +# + +# +# FIR device drivers +# +# CONFIG_USB_IRDA is not set +# CONFIG_SIGMATEL_FIR is not set +# CONFIG_NSC_FIR is not set +# CONFIG_WINBOND_FIR is not set +# CONFIG_TOSHIBA_FIR is not set +# CONFIG_SMC_IRCC_FIR is not set +# CONFIG_ALI_FIR is not set +# CONFIG_VLSI_FIR is not set +# CONFIG_VIA_FIR is not set +# CONFIG_MCS_FIR is not set +CONFIG_BT=m +CONFIG_BT_L2CAP=m +CONFIG_BT_SCO=m +CONFIG_BT_RFCOMM=m +CONFIG_BT_RFCOMM_TTY=y +CONFIG_BT_BNEP=m +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +CONFIG_BT_HIDP=m + +# +# Bluetooth device drivers +# +CONFIG_BT_HCIUSB=m +# CONFIG_BT_HCIUSB_SCO is not set +CONFIG_BT_HCIUART=m +CONFIG_BT_HCIUART_H4=y +CONFIG_BT_HCIUART_BCSP=y +# CONFIG_BT_HCIUART_LL is not set +CONFIG_BT_HCIBCM203X=m +CONFIG_BT_HCIBPA10X=m +CONFIG_BT_HCIBFUSB=m +CONFIG_BT_HCIVHCI=m +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +CONFIG_WIRELESS_EXT=y +# CONFIG_MAC80211 is not set +CONFIG_IEEE80211=m +# CONFIG_IEEE80211_DEBUG is not set +CONFIG_IEEE80211_CRYPT_WEP=m +CONFIG_IEEE80211_CRYPT_CCMP=m +CONFIG_IEEE80211_CRYPT_TKIP=m +CONFIG_IEEE80211_SOFTMAC=m +# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_SYS_HYPERVISOR is not set +CONFIG_CONNECTOR=y +CONFIG_PROC_EVENTS=y +# CONFIG_MTD is not set +CONFIG_PARPORT=y +CONFIG_PARPORT_PC=y +# CONFIG_PARPORT_SERIAL is not set +# CONFIG_PARPORT_PC_FIFO is not set +# CONFIG_PARPORT_PC_SUPERIO is not set +# CONFIG_PARPORT_GSC is not set +# CONFIG_PARPORT_AX88796 is not set +# CONFIG_PARPORT_1284 is not set +CONFIG_PNP=y +# CONFIG_PNP_DEBUG is not set + +# +# Protocols +# +# CONFIG_ISAPNP is not set +# CONFIG_PNPBIOS is not set +CONFIG_PNPACPI=y +CONFIG_BLK_DEV=y +CONFIG_BLK_DEV_FD=y +# CONFIG_BLK_DEV_XD is not set +# CONFIG_PARIDE is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=65536 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_IBM_ASM is not set +# CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set +# CONFIG_ASUS_LAPTOP is not set +# CONFIG_FUJITSU_LAPTOP is not set +# CONFIG_MSI_LAPTOP is not set +# CONFIG_SONY_LAPTOP is not set +# CONFIG_THINKPAD_ACPI is not set +CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 +CONFIG_BLK_DEV_IDE=y + +# +# Please see Documentation/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +# CONFIG_BLK_DEV_HD_IDE is not set +CONFIG_BLK_DEV_IDEDISK=y +CONFIG_IDEDISK_MULTI_MODE=y +CONFIG_BLK_DEV_IDECD=y +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_BLK_DEV_IDEACPI is not set +# CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=y +# CONFIG_BLK_DEV_PLATFORM is not set +CONFIG_BLK_DEV_CMD640=y +# CONFIG_BLK_DEV_CMD640_ENHANCED is not set +# CONFIG_BLK_DEV_IDEPNP is not set + +# +# PCI IDE chipsets support +# +CONFIG_BLK_DEV_IDEPCI=y +CONFIG_IDEPCI_SHARE_IRQ=y +CONFIG_IDEPCI_PCIBUS_ORDER=y +# CONFIG_BLK_DEV_OFFBOARD is not set +CONFIG_BLK_DEV_GENERIC=y +# CONFIG_BLK_DEV_OPTI621 is not set +CONFIG_BLK_DEV_RZ1000=y +CONFIG_BLK_DEV_IDEDMA_PCI=y +# CONFIG_BLK_DEV_AEC62XX is not set +# CONFIG_BLK_DEV_ALI15X3 is not set +# CONFIG_BLK_DEV_AMD74XX is not set +# CONFIG_BLK_DEV_ATIIXP is not set +# CONFIG_BLK_DEV_CMD64X is not set +# CONFIG_BLK_DEV_TRIFLEX is not set +# CONFIG_BLK_DEV_CY82C693 is not set +# CONFIG_BLK_DEV_CS5520 is not set +# CONFIG_BLK_DEV_CS5530 is not set +# CONFIG_BLK_DEV_CS5535 is not set +# CONFIG_BLK_DEV_HPT34X is not set +# CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_JMICRON is not set +# CONFIG_BLK_DEV_SC1200 is not set +CONFIG_BLK_DEV_PIIX=y +# CONFIG_BLK_DEV_IT8213 is not set +# CONFIG_BLK_DEV_IT821X is not set +# CONFIG_BLK_DEV_NS87415 is not set +# CONFIG_BLK_DEV_PDC202XX_OLD is not set +# CONFIG_BLK_DEV_PDC202XX_NEW is not set +# CONFIG_BLK_DEV_SVWKS is not set +# CONFIG_BLK_DEV_SIIMAGE is not set +# CONFIG_BLK_DEV_SIS5513 is not set +# CONFIG_BLK_DEV_SLC90E66 is not set +# CONFIG_BLK_DEV_TRM290 is not set +# CONFIG_BLK_DEV_VIA82CXXX is not set +# CONFIG_BLK_DEV_TC86C001 is not set +# CONFIG_IDE_ARM is not set + +# +# Other IDE chipsets support +# + +# +# Note: most of these also require special kernel boot parameters +# +# CONFIG_BLK_DEV_4DRIVES is not set +# CONFIG_BLK_DEV_ALI14XX is not set +# CONFIG_BLK_DEV_DTC2278 is not set +# CONFIG_BLK_DEV_HT6560B is not set +# CONFIG_BLK_DEV_QD65XX is not set +# CONFIG_BLK_DEV_UMC8672 is not set +CONFIG_BLK_DEV_IDEDMA=y +CONFIG_IDE_ARCH_OBSOLETE_INIT=y +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +CONFIG_CHR_DEV_SG=y +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +CONFIG_SCSI_SPI_ATTRS=y +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_7000FASST is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AHA152X is not set +# CONFIG_SCSI_AHA1542 is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set +CONFIG_SCSI_DPT_I2O=m +# CONFIG_SCSI_ADVANSYS is not set +# CONFIG_SCSI_IN2000 is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_DTC3280 is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SCSI_GENERIC_NCR5380 is not set +# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_PPA is not set +# CONFIG_SCSI_IMM is not set +# CONFIG_SCSI_NCR53C406A is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_PAS16 is not set +# CONFIG_SCSI_PSI240I is not set +# CONFIG_SCSI_QLOGIC_FAS is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_SEAGATE is not set +# CONFIG_SCSI_SYM53C416 is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_T128 is not set +# CONFIG_SCSI_U14_34F is not set +# CONFIG_SCSI_ULTRASTOR is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set +# CONFIG_ATA is not set +CONFIG_MD=y +# CONFIG_BLK_DEV_MD is not set +CONFIG_BLK_DEV_DM=m +# CONFIG_DM_DEBUG is not set +CONFIG_DM_CRYPT=m +CONFIG_DM_SNAPSHOT=m +CONFIG_DM_MIRROR=m +CONFIG_DM_ZERO=m +CONFIG_DM_MULTIPATH=m +CONFIG_DM_MULTIPATH_EMC=m +# CONFIG_DM_MULTIPATH_RDAC is not set +# CONFIG_DM_MULTIPATH_HP is not set +# CONFIG_DM_DELAY is not set +# CONFIG_DM_UEVENT is not set +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_FIREWIRE is not set +# CONFIG_IEEE1394 is not set +# CONFIG_I2O is not set +# CONFIG_MACINTOSH_DRIVERS is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +CONFIG_TUN=m +# CONFIG_VETH is not set +# CONFIG_NET_SB1000 is not set +# CONFIG_ARCNET is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +CONFIG_NET_VENDOR_3COM=y +# CONFIG_EL1 is not set +# CONFIG_EL2 is not set +# CONFIG_ELPLUS is not set +# CONFIG_EL16 is not set +# CONFIG_EL3 is not set +# CONFIG_3C515 is not set +CONFIG_VORTEX=m +CONFIG_TYPHOON=m +CONFIG_LANCE=m +CONFIG_NET_VENDOR_SMC=y +CONFIG_WD80x3=m +CONFIG_ULTRA=m +CONFIG_SMC9194=m +# CONFIG_NET_VENDOR_RACAL is not set +CONFIG_NET_TULIP=y +# CONFIG_DE2104X is not set +CONFIG_TULIP=m +CONFIG_TULIP_MWI=y +CONFIG_TULIP_MMIO=y +CONFIG_TULIP_NAPI=y +CONFIG_TULIP_NAPI_HW_MITIGATION=y +CONFIG_DE4X5=m +CONFIG_WINBOND_840=m +CONFIG_DM9102=m +CONFIG_ULI526X=m +CONFIG_AT1700=m +CONFIG_DEPCA=m +CONFIG_HP100=m +CONFIG_NET_ISA=y +# CONFIG_E2100 is not set +# CONFIG_EWRK3 is not set +# CONFIG_EEXPRESS is not set +# CONFIG_EEXPRESS_PRO is not set +# CONFIG_HPLAN_PLUS is not set +# CONFIG_HPLAN is not set +# CONFIG_LP486E is not set +# CONFIG_ETH16I is not set +CONFIG_NE2000=y +# CONFIG_ZNET is not set +# CONFIG_SEEQ8005 is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +CONFIG_NET_PCI=y +CONFIG_PCNET32=m +CONFIG_PCNET32_NAPI=y +CONFIG_AMD8111_ETH=m +CONFIG_AMD8111E_NAPI=y +CONFIG_ADAPTEC_STARFIRE=m +CONFIG_ADAPTEC_STARFIRE_NAPI=y +CONFIG_AC3200=m +CONFIG_APRICOT=m +CONFIG_B44=m +CONFIG_B44_PCI_AUTOSELECT=y +CONFIG_B44_PCICORE_AUTOSELECT=y +CONFIG_B44_PCI=y +CONFIG_FORCEDETH=m +CONFIG_FORCEDETH_NAPI=y +CONFIG_CS89x0=m +CONFIG_EEPRO100=m +CONFIG_E100=m +CONFIG_FEALNX=m +CONFIG_NATSEMI=m +CONFIG_NE2K_PCI=y +CONFIG_8139CP=m +CONFIG_8139TOO=m +CONFIG_8139TOO_PIO=y +CONFIG_8139TOO_TUNE_TWISTER=y +CONFIG_8139TOO_8129=y +# CONFIG_8139_OLD_RX_RESET is not set +CONFIG_SIS900=m +CONFIG_EPIC100=m +CONFIG_SUNDANCE=m +CONFIG_SUNDANCE_MMIO=y +CONFIG_TLAN=m +CONFIG_VIA_RHINE=m +CONFIG_VIA_RHINE_MMIO=y +CONFIG_VIA_RHINE_NAPI=y +CONFIG_SC92031=m +# CONFIG_NET_POCKET is not set +CONFIG_NETDEV_1000=y +CONFIG_ACENIC=m +CONFIG_ACENIC_OMIT_TIGON_I=y +CONFIG_DL2K=m +CONFIG_E1000=m +CONFIG_E1000_NAPI=y +# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set +# CONFIG_E1000E is not set +# CONFIG_IP1000 is not set +CONFIG_NS83820=m +CONFIG_HAMACHI=m +CONFIG_YELLOWFIN=m +CONFIG_R8169=m +CONFIG_R8169_NAPI=y +CONFIG_SIS190=m +CONFIG_SKGE=m +CONFIG_SKY2=m +CONFIG_SK98LIN=m +CONFIG_VIA_VELOCITY=m +CONFIG_TIGON3=m +CONFIG_BNX2=m +CONFIG_QLA3XXX=m +CONFIG_ATL1=m +CONFIG_NETDEV_10000=y +# CONFIG_CHELSIO_T1 is not set +# CONFIG_CHELSIO_T3 is not set +# CONFIG_IXGBE is not set +# CONFIG_IXGB is not set +CONFIG_S2IO=m +# CONFIG_S2IO_NAPI is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set +# CONFIG_NIU is not set +# CONFIG_MLX4_CORE is not set +# CONFIG_TEHUTI is not set +# CONFIG_TR is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +CONFIG_WLAN_80211=y +# CONFIG_IPW2100 is not set +# CONFIG_IPW2200 is not set +# CONFIG_LIBERTAS is not set +# CONFIG_AIRO is not set +CONFIG_HERMES=m +# CONFIG_PLX_HERMES is not set +# CONFIG_TMD_HERMES is not set +# CONFIG_NORTEL_HERMES is not set +# CONFIG_PCI_HERMES is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +CONFIG_HOSTAP=m +CONFIG_HOSTAP_FIRMWARE=y +# CONFIG_HOSTAP_FIRMWARE_NVRAM is not set +# CONFIG_HOSTAP_PLX is not set +# CONFIG_HOSTAP_PCI is not set +# CONFIG_BCM43XX is not set +# CONFIG_ZD1211RW is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +# CONFIG_PLIP is not set +CONFIG_PPP=m +# CONFIG_PPP_MULTILINK is not set +# CONFIG_PPP_FILTER is not set +CONFIG_PPP_ASYNC=m +# CONFIG_PPP_SYNC_TTY is not set +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_BSDCOMP=m +# CONFIG_PPP_MPPE is not set +# CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set +# CONFIG_SLIP is not set +CONFIG_SLHC=m +# CONFIG_NET_FC is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=m +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +CONFIG_KEYBOARD_ATKBD=y +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +CONFIG_INPUT_MOUSE=y +CONFIG_MOUSE_PS2=y +CONFIG_MOUSE_PS2_ALPS=y +CONFIG_MOUSE_PS2_LOGIPS2PP=y +CONFIG_MOUSE_PS2_SYNAPTICS=y +CONFIG_MOUSE_PS2_LIFEBOOK=y +CONFIG_MOUSE_PS2_TRACKPOINT=y +# CONFIG_MOUSE_PS2_TOUCHKIT is not set +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_APPLETOUCH is not set +# CONFIG_MOUSE_INPORT is not set +# CONFIG_MOUSE_LOGIBM is not set +# CONFIG_MOUSE_PC110PAD is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_INPUT_JOYSTICK is not set +CONFIG_INPUT_TABLET=y +# CONFIG_TABLET_USB_ACECAD is not set +# CONFIG_TABLET_USB_AIPTEK is not set +# CONFIG_TABLET_USB_GTCO is not set +# CONFIG_TABLET_USB_KBTAB is not set +CONFIG_TABLET_USB_WACOM=y +# CONFIG_INPUT_TOUCHSCREEN is not set +CONFIG_INPUT_MISC=y +# CONFIG_INPUT_PCSPKR is not set +# CONFIG_INPUT_WISTRON_BTNS is not set +# CONFIG_INPUT_ATLAS_BTNS is not set +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_YEALINK is not set +CONFIG_INPUT_UINPUT=m + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_I8042=y +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_CT82C710 is not set +# CONFIG_SERIO_PARKBD is not set +# CONFIG_SERIO_PCIPS2 is not set +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +# CONFIG_SERIAL_8250_CONSOLE is not set +CONFIG_FIX_EARLYCON_MEM=y +CONFIG_SERIAL_8250_PCI=y +CONFIG_SERIAL_8250_PNP=y +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set +CONFIG_PRINTER=y +# CONFIG_LP_CONSOLE is not set +# CONFIG_PPDEV is not set +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_NVRAM is not set +# CONFIG_RTC is not set +# CONFIG_GEN_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_SONYPI is not set +# CONFIG_MWAVE is not set +# CONFIG_PC8736x_GPIO is not set +# CONFIG_NSC_GPIO is not set +# CONFIG_CS5535_GPIO is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_HPET is not set +# CONFIG_HANGCHECK_TIMER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set +CONFIG_DEVPORT=y +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +CONFIG_POWER_SUPPLY=y +# CONFIG_POWER_SUPPLY_DEBUG is not set +# CONFIG_PDA_POWER is not set +# CONFIG_BATTERY_DS2760 is not set +# CONFIG_HWMON is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +CONFIG_SSB=m +CONFIG_SSB_PCIHOST_POSSIBLE=y +CONFIG_SSB_PCIHOST=y +# CONFIG_SSB_SILENT is not set +# CONFIG_SSB_DEBUG is not set +CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y +CONFIG_SSB_DRIVER_PCICORE=y + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_ASIC3 is not set +# CONFIG_HTC_ASIC3_DS1WM is not set + +# +# Multimedia devices +# +CONFIG_VIDEO_DEV=m +CONFIG_VIDEO_V4L1=y +CONFIG_VIDEO_V4L1_COMPAT=y +CONFIG_VIDEO_V4L2=y +CONFIG_VIDEO_CAPTURE_DRIVERS=y +# CONFIG_VIDEO_ADV_DEBUG is not set +CONFIG_VIDEO_HELPER_CHIPS_AUTO=y +# CONFIG_VIDEO_VIVI is not set +# CONFIG_VIDEO_PMS is not set +# CONFIG_VIDEO_BWQCAM is not set +# CONFIG_VIDEO_CQCAM is not set +# CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_CPIA2 is not set +# CONFIG_VIDEO_STRADIS is not set +CONFIG_V4L_USB_DRIVERS=y +# CONFIG_USB_VICAM is not set +# CONFIG_USB_IBMCAM is not set +# CONFIG_USB_KONICAWC is not set +# CONFIG_USB_QUICKCAM_MESSENGER is not set +# CONFIG_USB_ET61X251 is not set +CONFIG_USB_OV511=m +CONFIG_USB_SE401=m +CONFIG_USB_SN9C102=m +CONFIG_USB_STV680=m +# CONFIG_USB_ZC0301 is not set +# CONFIG_USB_PWC is not set +# CONFIG_USB_ZR364XX is not set +CONFIG_RADIO_ADAPTERS=y +# CONFIG_RADIO_CADET is not set +# CONFIG_RADIO_RTRACK is not set +# CONFIG_RADIO_RTRACK2 is not set +# CONFIG_RADIO_AZTECH is not set +# CONFIG_RADIO_GEMTEK is not set +# CONFIG_RADIO_GEMTEK_PCI is not set +# CONFIG_RADIO_MAXIRADIO is not set +# CONFIG_RADIO_MAESTRO is not set +# CONFIG_RADIO_SF16FMI is not set +# CONFIG_RADIO_SF16FMR2 is not set +# CONFIG_RADIO_TERRATEC is not set +# CONFIG_RADIO_TRUST is not set +# CONFIG_RADIO_TYPHOON is not set +# CONFIG_RADIO_ZOLTRIX is not set +CONFIG_USB_DSBR=m +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y +# CONFIG_USB_DABUSB is not set + +# +# Graphics support +# +CONFIG_AGP=m +CONFIG_AGP_ALI=m +CONFIG_AGP_ATI=m +CONFIG_AGP_AMD=m +CONFIG_AGP_AMD64=m +CONFIG_AGP_INTEL=m +CONFIG_AGP_NVIDIA=m +CONFIG_AGP_SIS=m +CONFIG_AGP_SWORKS=m +CONFIG_AGP_VIA=m +CONFIG_AGP_EFFICEON=m +CONFIG_DRM=m +# CONFIG_DRM_TDFX is not set +# CONFIG_DRM_R128 is not set +# CONFIG_DRM_RADEON is not set +# CONFIG_DRM_I810 is not set +# CONFIG_DRM_I830 is not set +# CONFIG_DRM_I915 is not set +# CONFIG_DRM_MGA is not set +# CONFIG_DRM_SIS is not set +# CONFIG_DRM_VIA is not set +# CONFIG_DRM_SAVAGE is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +CONFIG_FB_CFB_FILLRECT=m +CONFIG_FB_CFB_COPYAREA=m +CONFIG_FB_CFB_IMAGEBLIT=m +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_DEFERRED_IO is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +CONFIG_FB_MODE_HELPERS=y +# CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# +# CONFIG_FB_CIRRUS is not set +# CONFIG_FB_PM2 is not set +# CONFIG_FB_CYBER2000 is not set +# CONFIG_FB_ARC is not set +# CONFIG_FB_ASILIANT is not set +# CONFIG_FB_IMSTT is not set +# CONFIG_FB_VGA16 is not set +CONFIG_FB_UVESA=m +# CONFIG_FB_VESA is not set +# CONFIG_FB_EFI is not set +# CONFIG_FB_HECUBA is not set +# CONFIG_FB_HGA is not set +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_NVIDIA is not set +# CONFIG_FB_RIVA is not set +# CONFIG_FB_I810 is not set +# CONFIG_FB_LE80578 is not set +# CONFIG_FB_INTEL is not set +# CONFIG_FB_MATROX is not set +# CONFIG_FB_RADEON is not set +# CONFIG_FB_ATY128 is not set +# CONFIG_FB_ATY is not set +# CONFIG_FB_S3 is not set +# CONFIG_FB_SAVAGE is not set +# CONFIG_FB_SIS is not set +# CONFIG_FB_NEOMAGIC is not set +# CONFIG_FB_KYRO is not set +# CONFIG_FB_3DFX is not set +# CONFIG_FB_VOODOO1 is not set +# CONFIG_FB_VT8623 is not set +# CONFIG_FB_CYBLA is not set +# CONFIG_FB_TRIDENT is not set +# CONFIG_FB_ARK is not set +# CONFIG_FB_PM3 is not set +# CONFIG_FB_GEODE is not set +# CONFIG_FB_VIRTUAL is not set +CONFIG_BACKLIGHT_LCD_SUPPORT=y +CONFIG_LCD_CLASS_DEVICE=m +CONFIG_BACKLIGHT_CLASS_DEVICE=m +CONFIG_BACKLIGHT_CORGI=m +# CONFIG_BACKLIGHT_PROGEAR is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +CONFIG_VGA_CONSOLE=y +# CONFIG_VGACON_SOFT_SCROLLBACK is not set +CONFIG_VIDEO_SELECT=y +# CONFIG_MDA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y +CONFIG_FONTS=y +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y +# CONFIG_FONT_6x11 is not set +# CONFIG_FONT_7x14 is not set +# CONFIG_FONT_PEARL_8x8 is not set +# CONFIG_FONT_ACORN_8x8 is not set +# CONFIG_FONT_MINI_4x6 is not set +# CONFIG_FONT_SUN8x16 is not set +# CONFIG_FONT_SUN12x22 is not set +# CONFIG_FONT_10x18 is not set +CONFIG_LOGO=y +CONFIG_LOGO_LINUX_MONO=y +CONFIG_LOGO_LINUX_VGA16=y +# CONFIG_LOGO_LINUX_CLUT224 is not set +CONFIG_LOGO_OHAND_CLUT224=y + +# +# Sound +# +CONFIG_SOUND=y + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=y +CONFIG_SND_TIMER=y +CONFIG_SND_PCM=y +CONFIG_SND_SEQUENCER=y +# CONFIG_SND_SEQ_DUMMY is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=y +CONFIG_SND_PCM_OSS=y +CONFIG_SND_PCM_OSS_PLUGINS=y +CONFIG_SND_SEQUENCER_OSS=y +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +CONFIG_SND_AC97_CODEC=y +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_VIRMIDI is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_MTS64 is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set +# CONFIG_SND_PORTMAN2X4 is not set + +# +# ISA devices +# +# CONFIG_SND_ADLIB is not set +# CONFIG_SND_AD1816A is not set +# CONFIG_SND_AD1848 is not set +# CONFIG_SND_ALS100 is not set +# CONFIG_SND_AZT2320 is not set +# CONFIG_SND_CMI8330 is not set +# CONFIG_SND_CS4231 is not set +# CONFIG_SND_CS4232 is not set +# CONFIG_SND_CS4236 is not set +# CONFIG_SND_DT019X is not set +# CONFIG_SND_ES968 is not set +# CONFIG_SND_ES1688 is not set +# CONFIG_SND_ES18XX is not set +# CONFIG_SND_SC6000 is not set +# CONFIG_SND_GUSCLASSIC is not set +# CONFIG_SND_GUSEXTREME is not set +# CONFIG_SND_GUSMAX is not set +# CONFIG_SND_INTERWAVE is not set +# CONFIG_SND_INTERWAVE_STB is not set +# CONFIG_SND_OPL3SA2 is not set +# CONFIG_SND_OPTI92X_AD1848 is not set +# CONFIG_SND_OPTI92X_CS4231 is not set +# CONFIG_SND_OPTI93X is not set +# CONFIG_SND_MIRO is not set +# CONFIG_SND_SB8 is not set +# CONFIG_SND_SB16 is not set +# CONFIG_SND_SBAWE is not set +# CONFIG_SND_SGALAXY is not set +# CONFIG_SND_SSCAPE is not set +# CONFIG_SND_WAVEFRONT is not set + +# +# PCI devices +# +# CONFIG_SND_AD1889 is not set +# CONFIG_SND_ALS300 is not set +# CONFIG_SND_ALS4000 is not set +# CONFIG_SND_ALI5451 is not set +# CONFIG_SND_ATIIXP is not set +# CONFIG_SND_ATIIXP_MODEM is not set +# CONFIG_SND_AU8810 is not set +# CONFIG_SND_AU8820 is not set +# CONFIG_SND_AU8830 is not set +# CONFIG_SND_AZT3328 is not set +# CONFIG_SND_BT87X is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_CMIPCI is not set +# CONFIG_SND_CS4281 is not set +# CONFIG_SND_CS46XX is not set +# CONFIG_SND_CS5530 is not set +# CONFIG_SND_CS5535AUDIO is not set +# CONFIG_SND_DARLA20 is not set +# CONFIG_SND_GINA20 is not set +# CONFIG_SND_LAYLA20 is not set +# CONFIG_SND_DARLA24 is not set +# CONFIG_SND_GINA24 is not set +# CONFIG_SND_LAYLA24 is not set +# CONFIG_SND_MONA is not set +# CONFIG_SND_MIA is not set +# CONFIG_SND_ECHO3G is not set +# CONFIG_SND_INDIGO is not set +# CONFIG_SND_INDIGOIO is not set +# CONFIG_SND_INDIGODJ is not set +# CONFIG_SND_EMU10K1 is not set +# CONFIG_SND_EMU10K1X is not set +# CONFIG_SND_ENS1370 is not set +# CONFIG_SND_ENS1371 is not set +# CONFIG_SND_ES1938 is not set +# CONFIG_SND_ES1968 is not set +# CONFIG_SND_FM801 is not set +# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set +# CONFIG_SND_ICE1712 is not set +# CONFIG_SND_ICE1724 is not set +CONFIG_SND_INTEL8X0=y +# CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_PCXHR is not set +# CONFIG_SND_RIPTIDE is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RME9652 is not set +# CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_TRIDENT is not set +# CONFIG_SND_VIA82XX is not set +# CONFIG_SND_VIA82XX_MODEM is not set +# CONFIG_SND_VX222 is not set +# CONFIG_SND_YMFPCI is not set +# CONFIG_SND_AC97_POWER_SAVE is not set + +# +# USB devices +# +# CONFIG_SND_USB_AUDIO is not set +# CONFIG_SND_USB_USX2Y is not set +# CONFIG_SND_USB_CAIAQ is not set + +# +# System on Chip audio support +# +# CONFIG_SND_SOC is not set + +# +# SoC Audio support for SuperH +# + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set +CONFIG_AC97_BUS=y +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +CONFIG_USB_DEVICE_CLASS=y +# CONFIG_USB_DYNAMIC_MINORS is not set +CONFIG_USB_SUSPEND=y +# CONFIG_USB_PERSIST is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_SPLIT_ISO=y +# CONFIG_USB_EHCI_ROOT_HUB_TT is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_ISP116X_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +CONFIG_USB_UHCI_HCD=y +CONFIG_USB_SL811_HCD=m +# CONFIG_USB_R8A66597_HCD is not set + +# +# USB Device Class drivers +# +CONFIG_USB_ACM=m +CONFIG_USB_PRINTER=m + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=m +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +CONFIG_USB_MDC800=m +CONFIG_USB_MICROTEK=m +CONFIG_USB_MON=y + +# +# USB port drivers +# +# CONFIG_USB_USS720 is not set + +# +# USB Serial Converter support +# +CONFIG_USB_SERIAL=m +CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_AIRPRIME is not set +# CONFIG_USB_SERIAL_ARK3116 is not set +CONFIG_USB_SERIAL_BELKIN=m +# CONFIG_USB_SERIAL_CH341 is not set +# CONFIG_USB_SERIAL_WHITEHEAT is not set +CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m +CONFIG_USB_SERIAL_CP2101=m +CONFIG_USB_SERIAL_CYPRESS_M8=m +CONFIG_USB_SERIAL_EMPEG=m +CONFIG_USB_SERIAL_FTDI_SIO=m +# CONFIG_USB_SERIAL_FUNSOFT is not set +CONFIG_USB_SERIAL_VISOR=m +CONFIG_USB_SERIAL_IPAQ=m +CONFIG_USB_SERIAL_IR=m +CONFIG_USB_SERIAL_EDGEPORT=m +CONFIG_USB_SERIAL_EDGEPORT_TI=m +CONFIG_USB_SERIAL_GARMIN=m +CONFIG_USB_SERIAL_IPW=m +CONFIG_USB_SERIAL_KEYSPAN_PDA=m +CONFIG_USB_SERIAL_KEYSPAN=m +# CONFIG_USB_SERIAL_KEYSPAN_MPR is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19QW is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19QI is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA49WLC is not set +CONFIG_USB_SERIAL_KLSI=m +CONFIG_USB_SERIAL_KOBIL_SCT=m +CONFIG_USB_SERIAL_MCT_U232=m +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set +# CONFIG_USB_SERIAL_NAVMAN is not set +CONFIG_USB_SERIAL_PL2303=m +# CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_HP4X is not set +CONFIG_USB_SERIAL_SAFE=m +# CONFIG_USB_SERIAL_SAFE_PADDED is not set +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set +CONFIG_USB_SERIAL_TI=m +CONFIG_USB_SERIAL_CYBERJACK=m +CONFIG_USB_SERIAL_XIRCOM=m +# CONFIG_USB_SERIAL_OPTION is not set +CONFIG_USB_SERIAL_OMNINET=m +# CONFIG_USB_SERIAL_DEBUG is not set +CONFIG_USB_EZUSB=y + +# +# USB Miscellaneous drivers +# +CONFIG_USB_EMI62=m +CONFIG_USB_EMI26=m +# CONFIG_USB_ADUTUX is not set +CONFIG_USB_AUERSWALD=m +CONFIG_USB_RIO500=m +CONFIG_USB_LEGOTOWER=m +CONFIG_USB_LCD=m +# CONFIG_USB_BERRY_CHARGE is not set +CONFIG_USB_LED=m +# CONFIG_USB_CYPRESS_CY7C63 is not set +CONFIG_USB_CYTHERM=m +# CONFIG_USB_PHIDGET is not set +CONFIG_USB_IDMOUSE=m +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_TEST is not set + +# +# USB DSL modem support +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y + +# +# LED drivers +# + +# +# LED Triggers +# +# CONFIG_LEDS_TRIGGERS is not set +# CONFIG_INFINIBAND is not set +# CONFIG_EDAC is not set +# CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set +CONFIG_VIRTUALIZATION=y +# CONFIG_KVM is not set +# CONFIG_LGUEST is not set + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# Firmware Drivers +# +# CONFIG_EDD is not set +# CONFIG_DELL_RBU is not set +# CONFIG_DCDBAS is not set +CONFIG_DMIID=y + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=y +CONFIG_JOLIET=y +# CONFIG_ZISOFS is not set +CONFIG_UDF_FS=y +CONFIG_UDF_NLS=y + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +# CONFIG_MSDOS_FS is not set +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLBFS is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_CRAMFS=m +CONFIG_SQUASHFS=m +# CONFIG_SQUASHFS_EMBEDDED is not set +CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +CONFIG_NFSD=y +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set +# CONFIG_NFSD_V4 is not set +# CONFIG_NFSD_TCP is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_BIND34 is not set +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +CONFIG_SMB_FS=y +# CONFIG_SMB_NLS_DEFAULT is not set +CONFIG_CIFS=m +# CONFIG_CIFS_STATS is not set +# CONFIG_CIFS_WEAK_PW_HASH is not set +# CONFIG_CIFS_XATTR is not set +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_EXPERIMENTAL is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="cp437" +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_CODEPAGE_737=m +CONFIG_NLS_CODEPAGE_775=m +CONFIG_NLS_CODEPAGE_850=m +CONFIG_NLS_CODEPAGE_852=m +CONFIG_NLS_CODEPAGE_855=m +CONFIG_NLS_CODEPAGE_857=m +CONFIG_NLS_CODEPAGE_860=m +CONFIG_NLS_CODEPAGE_861=m +CONFIG_NLS_CODEPAGE_862=m +CONFIG_NLS_CODEPAGE_863=m +CONFIG_NLS_CODEPAGE_864=m +CONFIG_NLS_CODEPAGE_865=m +CONFIG_NLS_CODEPAGE_866=m +CONFIG_NLS_CODEPAGE_869=m +CONFIG_NLS_CODEPAGE_936=m +CONFIG_NLS_CODEPAGE_950=m +CONFIG_NLS_CODEPAGE_932=m +CONFIG_NLS_CODEPAGE_949=m +CONFIG_NLS_CODEPAGE_874=m +CONFIG_NLS_ISO8859_8=m +CONFIG_NLS_CODEPAGE_1250=m +CONFIG_NLS_CODEPAGE_1251=m +CONFIG_NLS_ASCII=m +CONFIG_NLS_ISO8859_1=y +CONFIG_NLS_ISO8859_2=m +CONFIG_NLS_ISO8859_3=m +CONFIG_NLS_ISO8859_4=m +CONFIG_NLS_ISO8859_5=m +CONFIG_NLS_ISO8859_6=m +CONFIG_NLS_ISO8859_7=m +CONFIG_NLS_ISO8859_9=m +CONFIG_NLS_ISO8859_13=m +CONFIG_NLS_ISO8859_14=m +CONFIG_NLS_ISO8859_15=m +CONFIG_NLS_KOI8_R=m +CONFIG_NLS_KOI8_U=m +CONFIG_NLS_UTF8=y +# CONFIG_DLM is not set +CONFIG_INSTRUMENTATION=y +CONFIG_PROFILING=y +CONFIG_OPROFILE=m +# CONFIG_KPROBES is not set +# CONFIG_MARKERS is not set + +# +# Kernel hacking +# +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_SAMPLES is not set +CONFIG_EARLY_PRINTK=y +CONFIG_X86_FIND_SMP_CONFIG=y +CONFIG_X86_MPPARSE=y +CONFIG_DOUBLEFAULT=y + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=m +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=m +CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_HMAC=m +# CONFIG_CRYPTO_XCBC is not set +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_WP512=m +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_DES=m +# CONFIG_CRYPTO_FCRYPT is not set +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m +# CONFIG_CRYPTO_TWOFISH_586 is not set +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_AES=m +# CONFIG_CRYPTO_AES_586 is not set +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_KHAZAD=m +CONFIG_CRYPTO_ANUBIS=m +# CONFIG_CRYPTO_SEED is not set +CONFIG_CRYPTO_DEFLATE=m +CONFIG_CRYPTO_LZO=m +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m +CONFIG_CRYPTO_TEST=m +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_HW is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_CRC_CCITT=y +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +CONFIG_LIBCRC32C=m +CONFIG_AUDIT_GENERIC=y +CONFIG_ZLIB_INFLATE=m +CONFIG_ZLIB_DEFLATE=m +CONFIG_LZO_COMPRESS=m +CONFIG_LZO_DECOMPRESS=m +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/recipes/linux/linux-rp-2.6.26/defconfig-c7x0 b/recipes/linux/linux-rp-2.6.26/defconfig-c7x0 new file mode 100644 index 0000000000..8b62decdce --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/defconfig-c7x0 @@ -0,0 +1,1809 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.26 +# Tue Feb 3 01:27:59 2009 +# +CONFIG_ARM=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_MMU=y +# CONFIG_NO_IOPORT is not set +CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_ARCH_SUPPORTS_AOUT=y +CONFIG_ZONE_DMA=y +CONFIG_ARCH_MTD_XIP=y +CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +CONFIG_BSD_PROCESS_ACCT_V3=y +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +# CONFIG_GROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +# CONFIG_BLK_DEV_INITRD is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +CONFIG_PROFILING=y +# CONFIG_MARKERS is not set +CONFIG_OPROFILE=m +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +# CONFIG_HAVE_DMA_ATTRS is not set +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=m +CONFIG_IOSCHED_CFQ=m +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y + +# +# System Type +# +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_CLPS7500 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_PNX4008 is not set +CONFIG_ARCH_PXA=y +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_DAVINCI is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_MSM7X00A is not set + +# +# Intel PXA2xx/PXA3xx Implementations +# +# CONFIG_ARCH_GUMSTIX is not set +# CONFIG_ARCH_LUBBOCK is not set +# CONFIG_MACH_LOGICPD_PXA270 is not set +# CONFIG_MACH_MAINSTONE is not set +# CONFIG_ARCH_PXA_IDP is not set +CONFIG_PXA_SHARPSL=y +# CONFIG_ARCH_PXA_ESERIES is not set +# CONFIG_MACH_TRIZEPS4 is not set +# CONFIG_MACH_HX2750 is not set +# CONFIG_MACH_EM_X270 is not set +# CONFIG_MACH_COLIBRI is not set +# CONFIG_MACH_ZYLONITE is not set +# CONFIG_MACH_LITTLETON is not set +# CONFIG_MACH_ARMCORE is not set +# CONFIG_MACH_MAGICIAN is not set +# CONFIG_MACH_PCM027 is not set +# CONFIG_MACH_HTCUNIVERSAL is not set +CONFIG_PXA_SHARPSL_25x=y +# CONFIG_PXA_SHARPSL_27x is not set +# CONFIG_MACH_POODLE is not set +CONFIG_MACH_CORGI=y +CONFIG_MACH_SHEPHERD=y +CONFIG_MACH_HUSKY=y +# CONFIG_MACH_TOSA is not set +CONFIG_PXA25x=y +CONFIG_PXA_SHARP_C7xx=y +CONFIG_PXA_SSP=y +# CONFIG_PXA_KEYS is not set + +# +# Boot options +# + +# +# Power management +# + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_XSCALE=y +CONFIG_CPU_32v5=y +CONFIG_CPU_ABRT_EV5T=y +CONFIG_CPU_PABRT_NOIFAR=y +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_OUTER_CACHE is not set +# CONFIG_IWMMXT is not set +CONFIG_XSCALE_PMU=y +CONFIG_SHARP_PARAM=y +CONFIG_SHARPSL_PM=y +CONFIG_SHARP_SCOOP=y + +# +# Bus support +# +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set +CONFIG_PCCARD=y +# CONFIG_PCMCIA_DEBUG is not set +CONFIG_PCMCIA=y +CONFIG_PCMCIA_LOAD_CIS=y +CONFIG_PCMCIA_IOCTL=y + +# +# PC-card bridges +# +CONFIG_PCMCIA_PXA2XX=y + +# +# Kernel Features +# +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_PREEMPT=y +CONFIG_HZ=100 +CONFIG_AEABI=y +# CONFIG_OABI_COMPAT is not set +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4096 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 dyntick=enable debug" +# CONFIG_XIP_KERNEL is not set +CONFIG_KEXEC=y +CONFIG_ATAGS_PROC=y + +# +# CPU Frequency scaling +# +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_TABLE=y +CONFIG_CPU_FREQ_DEBUG=y +CONFIG_CPU_FREQ_STAT=y +# CONFIG_CPU_FREQ_STAT_DETAILS is not set +CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_GOV_PERFORMANCE=y +CONFIG_CPU_FREQ_GOV_POWERSAVE=y +CONFIG_CPU_FREQ_GOV_USERSPACE=y +CONFIG_CPU_FREQ_GOV_ONDEMAND=y +CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y +CONFIG_CPU_FREQ_PXA=y + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_AOUT=m +CONFIG_BINFMT_MISC=m + +# +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_DEBUG is not set +CONFIG_PM_SLEEP=y +CONFIG_SUSPEND=y +CONFIG_SUSPEND_FREEZER=y +CONFIG_APM_EMULATION=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=m +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=m +CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=m +CONFIG_INET_TCP_DIAG=m +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IP_VS is not set +CONFIG_IPV6=m +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +# CONFIG_IPV6_MIP6 is not set +CONFIG_INET6_XFRM_TUNNEL=m +CONFIG_INET6_TUNNEL=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y +CONFIG_IPV6_TUNNEL=m +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set +# CONFIG_NETWORK_SECMARK is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set +CONFIG_NETFILTER_ADVANCED=y + +# +# Core Netfilter Configuration +# +# CONFIG_NETFILTER_NETLINK_QUEUE is not set +# CONFIG_NETFILTER_NETLINK_LOG is not set +# CONFIG_NF_CONNTRACK is not set +CONFIG_NETFILTER_XTABLES=m +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set + +# +# IP: Netfilter Configuration +# +CONFIG_IP_NF_QUEUE=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_MATCH_RECENT=m +CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_AH=m +CONFIG_IP_NF_MATCH_TTL=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_ULOG=m +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_ECN=m +CONFIG_IP_NF_TARGET_TTL=m +CONFIG_IP_NF_RAW=m +CONFIG_IP_NF_ARPTABLES=m +CONFIG_IP_NF_ARPFILTER=m +CONFIG_IP_NF_ARP_MANGLE=m + +# +# IPv6: Netfilter Configuration +# +# CONFIG_IP6_NF_QUEUE is not set +# CONFIG_IP6_NF_IPTABLES is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +CONFIG_IRDA=m + +# +# IrDA protocols +# +CONFIG_IRLAN=m +CONFIG_IRNET=m +CONFIG_IRCOMM=m +# CONFIG_IRDA_ULTRA is not set + +# +# IrDA options +# +# CONFIG_IRDA_CACHE_LAST_LSAP is not set +# CONFIG_IRDA_FAST_RR is not set +# CONFIG_IRDA_DEBUG is not set + +# +# Infrared-port device drivers +# + +# +# SIR device drivers +# +# CONFIG_IRTTY_SIR is not set + +# +# Dongle support +# +# CONFIG_KINGSUN_DONGLE is not set +# CONFIG_KSDAZZLE_DONGLE is not set +# CONFIG_KS959_DONGLE is not set + +# +# FIR device drivers +# +# CONFIG_USB_IRDA is not set +# CONFIG_SIGMATEL_FIR is not set +CONFIG_PXA_FICP=m +# CONFIG_MCS_FIR is not set +CONFIG_BT=m +CONFIG_BT_L2CAP=m +CONFIG_BT_SCO=m +CONFIG_BT_RFCOMM=m +CONFIG_BT_RFCOMM_TTY=y +CONFIG_BT_BNEP=m +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +CONFIG_BT_HIDP=m + +# +# Bluetooth device drivers +# +CONFIG_BT_HCIUSB=m +# CONFIG_BT_HCIUSB_SCO is not set +# CONFIG_BT_HCIBTSDIO is not set +CONFIG_BT_HCIUART=m +CONFIG_BT_HCIUART_H4=y +CONFIG_BT_HCIUART_BCSP=y +# CONFIG_BT_HCIUART_LL is not set +CONFIG_BT_HCIBCM203X=m +CONFIG_BT_HCIBPA10X=m +CONFIG_BT_HCIBFUSB=m +CONFIG_BT_HCIDTL1=m +CONFIG_BT_HCIBT3C=m +CONFIG_BT_HCIBLUECARD=m +CONFIG_BT_HCIBTUART=m +CONFIG_BT_HCIVHCI=m +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +CONFIG_WIRELESS_EXT=y +# CONFIG_MAC80211 is not set +CONFIG_IEEE80211=m +# CONFIG_IEEE80211_DEBUG is not set +CONFIG_IEEE80211_CRYPT_WEP=m +CONFIG_IEEE80211_CRYPT_CCMP=m +CONFIG_IEEE80211_CRYPT_TKIP=m +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +# CONFIG_MTD_CFI is not set +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_RAM is not set +CONFIG_MTD_ROM=y +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +CONFIG_MTD_COMPLEX_MAPPINGS=y +# CONFIG_MTD_PHYSMAP is not set +CONFIG_MTD_SHARP_SL=y +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_VERIFY_WRITE=y +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +# CONFIG_MTD_NAND_H1900 is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND_DISKONCHIP is not set +CONFIG_MTD_NAND_SHARPSL=y +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_ALAUDA is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_UB is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +CONFIG_HAVE_IDE=y +CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 +CONFIG_BLK_DEV_IDE=y + +# +# Please see Documentation/ide/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_BLK_DEV_IDEDISK=y +# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_BLK_DEV_IDECS=y +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +# CONFIG_BLK_DEV_PLATFORM is not set +# CONFIG_BLK_DEV_IDEDMA is not set +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=m +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=m +CONFIG_CHR_DEV_ST=m +CONFIG_CHR_DEV_OSST=m +CONFIG_BLK_DEV_SR=m +# CONFIG_BLK_DEV_SR_VENDOR is not set +CONFIG_CHR_DEV_SG=m +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set +# CONFIG_ATA is not set +CONFIG_MD=y +# CONFIG_BLK_DEV_MD is not set +CONFIG_BLK_DEV_DM=m +# CONFIG_DM_DEBUG is not set +CONFIG_DM_CRYPT=m +CONFIG_DM_SNAPSHOT=m +CONFIG_DM_MIRROR=m +CONFIG_DM_ZERO=m +CONFIG_DM_MULTIPATH=m +CONFIG_DM_MULTIPATH_EMC=m +# CONFIG_DM_MULTIPATH_RDAC is not set +# CONFIG_DM_MULTIPATH_HP is not set +# CONFIG_DM_DELAY is not set +# CONFIG_DM_UEVENT is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +CONFIG_TUN=m +# CONFIG_VETH is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=m +# CONFIG_AX88796 is not set +# CONFIG_SMC91X is not set +# CONFIG_DM9000 is not set +# CONFIG_SMC911X is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_B44 is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +CONFIG_WLAN_80211=y +# CONFIG_PCMCIA_RAYCS is not set +CONFIG_LIBERTAS=m +# CONFIG_LIBERTAS_USB is not set +CONFIG_LIBERTAS_CS=m +# CONFIG_LIBERTAS_SDIO is not set +# CONFIG_LIBERTAS_DEBUG is not set +CONFIG_HERMES=m +CONFIG_PCMCIA_HERMES=m +CONFIG_PCMCIA_SPECTRUM=m +# CONFIG_ATMEL is not set +CONFIG_AIRO_CS=m +# CONFIG_PCMCIA_WL3501 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_USB_NET_RNDIS_WLAN is not set +# CONFIG_IWLWIFI_LEDS is not set +CONFIG_HOSTAP=m +CONFIG_HOSTAP_FIRMWARE=y +# CONFIG_HOSTAP_FIRMWARE_NVRAM is not set +CONFIG_HOSTAP_CS=m + +# +# USB Network Adapters +# +CONFIG_USB_CATC=m +CONFIG_USB_KAWETH=m +CONFIG_USB_PEGASUS=m +CONFIG_USB_RTL8150=m +CONFIG_USB_USBNET=m +CONFIG_USB_NET_AX8817X=m +CONFIG_USB_NET_CDCETHER=m +CONFIG_USB_NET_DM9601=m +# CONFIG_USB_NET_GL620A is not set +CONFIG_USB_NET_NET1080=m +# CONFIG_USB_NET_PLUSB is not set +# CONFIG_USB_NET_MCS7830 is not set +# CONFIG_USB_NET_RNDIS_HOST is not set +# CONFIG_USB_NET_CDC_SUBSET is not set +CONFIG_USB_NET_ZAURUS=m +CONFIG_NET_PCMCIA=y +# CONFIG_PCMCIA_3C589 is not set +# CONFIG_PCMCIA_3C574 is not set +# CONFIG_PCMCIA_FMVJ18X is not set +CONFIG_PCMCIA_PCNET=m +# CONFIG_PCMCIA_NMCLAN is not set +# CONFIG_PCMCIA_SMC91C92 is not set +# CONFIG_PCMCIA_XIRC2PS is not set +# CONFIG_PCMCIA_AXNET is not set +# CONFIG_WAN is not set +CONFIG_PPP=m +# CONFIG_PPP_MULTILINK is not set +# CONFIG_PPP_FILTER is not set +CONFIG_PPP_ASYNC=m +# CONFIG_PPP_SYNC_TTY is not set +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_BSDCOMP=m +# CONFIG_PPP_MPPE is not set +# CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set +# CONFIG_SLIP is not set +CONFIG_SLHC=m +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=m +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=640 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480 +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set +CONFIG_INPUT_APMPOWER=y + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +CONFIG_KEYBOARD_CORGI=y +# CONFIG_KEYBOARD_SPITZ is not set +CONFIG_SHARPSL_RC=y +# CONFIG_KEYBOARD_GPIO is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +CONFIG_INPUT_TOUCHSCREEN=y +CONFIG_TOUCHSCREEN_CORGI=y +# CONFIG_TOUCHSCREEN_FUJITSU is not set +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_UCB1400 is not set +# CONFIG_TOUCHSCREEN_WM97XX is not set +# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set +CONFIG_INPUT_MISC=y +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_YEALINK is not set +CONFIG_INPUT_UINPUT=m + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=m +CONFIG_SERIAL_8250_CS=m +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_PXA=y +CONFIG_SERIAL_PXA_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=m +# CONFIG_NVRAM is not set +# CONFIG_R3964 is not set + +# +# PCMCIA character devices +# +# CONFIG_SYNCLINK_CS is not set +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_IPWIRELESS is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +# CONFIG_I2C_CHARDEV is not set + +# +# I2C Hardware Bus support +# +# CONFIG_I2C_GPIO is not set +CONFIG_I2C_PXA=y +# CONFIG_I2C_PXA_SLAVE is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_TINY_USB is not set +# CONFIG_I2C_PCA_PLATFORM is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_DS1682 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_PCF8575 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_TPS65010 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +# CONFIG_SPI is not set +CONFIG_HAVE_GPIO_LIB=y + +# +# GPIO Support +# + +# +# I2C GPIO expanders: +# +# CONFIG_GPIO_PCA953X is not set +# CONFIG_GPIO_PCF857X is not set + +# +# SPI GPIO expanders: +# +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set +# CONFIG_MFD_ASIC3 is not set +# CONFIG_HTC_EGPIO is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_HTC_ASIC3 is not set +# CONFIG_HTC_ASIC3_DS1WM is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +CONFIG_VIDEO_DEV=m +CONFIG_VIDEO_V4L2_COMMON=m +CONFIG_VIDEO_ALLOW_V4L1=y +CONFIG_VIDEO_V4L1_COMPAT=y +# CONFIG_DVB_CORE is not set +CONFIG_VIDEO_MEDIA=m + +# +# Multimedia drivers +# +# CONFIG_MEDIA_ATTACH is not set +CONFIG_MEDIA_TUNER=m +# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set +CONFIG_MEDIA_TUNER_SIMPLE=m +CONFIG_MEDIA_TUNER_TDA8290=m +CONFIG_MEDIA_TUNER_TDA9887=m +CONFIG_MEDIA_TUNER_TEA5761=m +CONFIG_MEDIA_TUNER_TEA5767=m +CONFIG_MEDIA_TUNER_MT20XX=m +CONFIG_MEDIA_TUNER_XC2028=m +CONFIG_MEDIA_TUNER_XC5000=m +CONFIG_VIDEO_V4L2=m +CONFIG_VIDEO_V4L1=m +CONFIG_VIDEO_CAPTURE_DRIVERS=y +# CONFIG_VIDEO_ADV_DEBUG is not set +CONFIG_VIDEO_HELPER_CHIPS_AUTO=y +# CONFIG_VIDEO_VIVI is not set +# CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_CPIA2 is not set +# CONFIG_VIDEO_SAA5246A is not set +# CONFIG_VIDEO_SAA5249 is not set +# CONFIG_TUNER_3036 is not set +CONFIG_V4L_USB_DRIVERS=y +# CONFIG_USB_VIDEO_CLASS is not set +# CONFIG_VIDEO_PVRUSB2 is not set +# CONFIG_VIDEO_EM28XX is not set +# CONFIG_VIDEO_USBVISION is not set +CONFIG_VIDEO_USBVIDEO=m +CONFIG_USB_VICAM=m +CONFIG_USB_IBMCAM=m +CONFIG_USB_KONICAWC=m +# CONFIG_USB_QUICKCAM_MESSENGER is not set +# CONFIG_USB_ET61X251 is not set +# CONFIG_VIDEO_OVCAMCHIP is not set +# CONFIG_USB_W9968CF is not set +CONFIG_USB_OV511=m +CONFIG_USB_SE401=m +CONFIG_USB_SN9C102=m +CONFIG_USB_STV680=m +# CONFIG_USB_ZC0301 is not set +# CONFIG_USB_PWC is not set +# CONFIG_USB_ZR364XX is not set +# CONFIG_USB_STKWEBCAM is not set +# CONFIG_SOC_CAMERA is not set +CONFIG_RADIO_ADAPTERS=y +CONFIG_USB_DSBR=m +# CONFIG_USB_SI470X is not set +CONFIG_DAB=y +CONFIG_USB_DABUSB=m + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_PXA is not set +# CONFIG_FB_MBX is not set +CONFIG_FB_W100=y +# CONFIG_FB_AM200EPD is not set +# CONFIG_FB_VIRTUAL is not set +CONFIG_BACKLIGHT_LCD_SUPPORT=y +# CONFIG_LCD_CLASS_DEVICE is not set +CONFIG_BACKLIGHT_CLASS_DEVICE=y +CONFIG_BACKLIGHT_CORGI=y + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set +CONFIG_FONTS=y +# CONFIG_FONT_8x8 is not set +CONFIG_FONT_8x16=y +# CONFIG_FONT_6x11 is not set +# CONFIG_FONT_7x14 is not set +# CONFIG_FONT_PEARL_8x8 is not set +# CONFIG_FONT_ACORN_8x8 is not set +# CONFIG_FONT_MINI_4x6 is not set +# CONFIG_FONT_SUN8x16 is not set +# CONFIG_FONT_SUN12x22 is not set +# CONFIG_FONT_10x18 is not set +# CONFIG_LOGO is not set + +# +# Sound +# +CONFIG_SOUND=m + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=m +CONFIG_SND_TIMER=m +CONFIG_SND_PCM=m +CONFIG_SND_HWDEP=m +CONFIG_SND_RAWMIDI=m +CONFIG_SND_SEQUENCER=m +# CONFIG_SND_SEQ_DUMMY is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=m +CONFIG_SND_PCM_OSS=m +CONFIG_SND_PCM_OSS_PLUGINS=y +# CONFIG_SND_SEQUENCER_OSS is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +CONFIG_SND_AC97_CODEC=m +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_VIRMIDI is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# ALSA ARM devices +# +CONFIG_SND_PXA2XX_PCM=m +CONFIG_SND_PXA2XX_AC97=m + +# +# USB devices +# +CONFIG_SND_USB_AUDIO=m +# CONFIG_SND_USB_CAIAQ is not set + +# +# PCMCIA devices +# +# CONFIG_SND_VXPOCKET is not set +# CONFIG_SND_PDAUDIOCF is not set + +# +# System on Chip audio support +# +CONFIG_SND_SOC=m +CONFIG_SND_PXA2XX_SOC=m +CONFIG_SND_PXA2XX_SOC_I2S=m +CONFIG_SND_PXA2XX_SOC_CORGI=m + +# +# ALSA SoC audio for Freescale SOCs +# + +# +# SoC Audio for the Texas Instruments OMAP +# +CONFIG_SND_SOC_WM8731=m + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set +CONFIG_AC97_BUS=m +CONFIG_HID_SUPPORT=y +CONFIG_HID=m +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=m +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set + +# +# USB HID Boot Protocol drivers +# +CONFIG_USB_KBD=m +CONFIG_USB_MOUSE=m +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set +CONFIG_USB=m +# CONFIG_USB_DEBUG is not set +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +CONFIG_USB_DEVICE_CLASS=y +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_SUSPEND is not set +# CONFIG_USB_OTG is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_C67X00_HCD is not set +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set +CONFIG_USB_SL811_HCD=m +CONFIG_USB_SL811_CS=m +# CONFIG_USB_R8A66597_HCD is not set + +# +# USB Device Class drivers +# +CONFIG_USB_ACM=m +CONFIG_USB_PRINTER=m +# CONFIG_USB_WDM is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=m +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +CONFIG_USB_MDC800=m +CONFIG_USB_MICROTEK=m +CONFIG_USB_MON=y + +# +# USB port drivers +# +CONFIG_USB_SERIAL=m +CONFIG_USB_EZUSB=y +CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_AIRPRIME is not set +# CONFIG_USB_SERIAL_ARK3116 is not set +CONFIG_USB_SERIAL_BELKIN=m +# CONFIG_USB_SERIAL_CH341 is not set +# CONFIG_USB_SERIAL_WHITEHEAT is not set +CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m +CONFIG_USB_SERIAL_CP2101=m +CONFIG_USB_SERIAL_CYPRESS_M8=m +CONFIG_USB_SERIAL_EMPEG=m +CONFIG_USB_SERIAL_FTDI_SIO=m +# CONFIG_USB_SERIAL_FUNSOFT is not set +CONFIG_USB_SERIAL_VISOR=m +CONFIG_USB_SERIAL_IPAQ=m +CONFIG_USB_SERIAL_IR=m +CONFIG_USB_SERIAL_EDGEPORT=m +CONFIG_USB_SERIAL_EDGEPORT_TI=m +CONFIG_USB_SERIAL_GARMIN=m +CONFIG_USB_SERIAL_IPW=m +# CONFIG_USB_SERIAL_IUU is not set +CONFIG_USB_SERIAL_KEYSPAN_PDA=m +CONFIG_USB_SERIAL_KEYSPAN=m +# CONFIG_USB_SERIAL_KEYSPAN_MPR is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19QW is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19QI is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA49WLC is not set +CONFIG_USB_SERIAL_KLSI=m +CONFIG_USB_SERIAL_KOBIL_SCT=m +CONFIG_USB_SERIAL_MCT_U232=m +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set +# CONFIG_USB_SERIAL_MOTOROLA is not set +# CONFIG_USB_SERIAL_NAVMAN is not set +CONFIG_USB_SERIAL_PL2303=m +# CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_SPCP8X5 is not set +# CONFIG_USB_SERIAL_HP4X is not set +CONFIG_USB_SERIAL_SAFE=m +# CONFIG_USB_SERIAL_SAFE_PADDED is not set +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set +CONFIG_USB_SERIAL_TI=m +CONFIG_USB_SERIAL_CYBERJACK=m +CONFIG_USB_SERIAL_XIRCOM=m +# CONFIG_USB_SERIAL_OPTION is not set +CONFIG_USB_SERIAL_OMNINET=m +# CONFIG_USB_SERIAL_DEBUG is not set + +# +# USB Miscellaneous drivers +# +CONFIG_USB_EMI62=m +CONFIG_USB_EMI26=m +# CONFIG_USB_ADUTUX is not set +CONFIG_USB_AUERSWALD=m +CONFIG_USB_RIO500=m +CONFIG_USB_LEGOTOWER=m +CONFIG_USB_LCD=m +# CONFIG_USB_BERRY_CHARGE is not set +CONFIG_USB_LED=m +# CONFIG_USB_CYPRESS_CY7C63 is not set +CONFIG_USB_CYTHERM=m +# CONFIG_USB_PHIDGET is not set +CONFIG_USB_IDMOUSE=m +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_TEST is not set +# CONFIG_USB_ISIGHTFW is not set +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_ATMEL_USBA is not set +# CONFIG_USB_GADGET_FSL_USB2 is not set +# CONFIG_USB_GADGET_NET2280 is not set +CONFIG_USB_GADGET_PXA2XX=y +CONFIG_USB_PXA2XX=y +# CONFIG_USB_PXA2XX_SMALL is not set +# CONFIG_USB_GADGET_M66592 is not set +# CONFIG_USB_GADGET_PXA27X is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +# CONFIG_USB_GADGET_DUALSPEED is not set +CONFIG_USB_ZERO=m +CONFIG_USB_ETH=m +CONFIG_USB_ETH_RNDIS=y +CONFIG_USB_GADGETFS=m +CONFIG_USB_FILE_STORAGE=m +# CONFIG_USB_FILE_STORAGE_TEST is not set +CONFIG_USB_G_SERIAL=m +# CONFIG_USB_MIDI_GADGET is not set +# CONFIG_USB_G_PRINTER is not set +CONFIG_MMC=y +# CONFIG_MMC_DEBUG is not set +CONFIG_MMC_UNSAFE_RESUME=y + +# +# MMC/SD Card Drivers +# +CONFIG_MMC_BLOCK=y +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_SDIO_UART is not set +# CONFIG_MMC_TEST is not set + +# +# MMC/SD Host Controller Drivers +# +CONFIG_MMC_PXA=y +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y + +# +# LED drivers +# +CONFIG_LEDS_CORGI=y +# CONFIG_LEDS_GPIO is not set + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +CONFIG_LEDS_TRIGGER_IDE_DISK=y +# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set +# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_FM3130 is not set + +# +# SPI RTC drivers +# + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +CONFIG_RTC_DRV_SA1100=y +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +# CONFIG_MSDOS_FS is not set +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +CONFIG_JFFS2_SUMMARY=y +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_SYSFS is not set +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_LZO=y +CONFIG_JFFS2_RTIME=y +CONFIG_JFFS2_RUBIN=y +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set +CONFIG_CRAMFS=m +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=m +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +CONFIG_NFSD=m +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set +CONFIG_NFSD_V4=y +CONFIG_LOCKD=m +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=m +CONFIG_SUNRPC_GSS=m +# CONFIG_SUNRPC_BIND34 is not set +CONFIG_RPCSEC_GSS_KRB5=m +# CONFIG_RPCSEC_GSS_SPKM3 is not set +CONFIG_SMB_FS=m +CONFIG_SMB_NLS_DEFAULT=y +CONFIG_SMB_NLS_REMOTE="cp437" +CONFIG_CIFS=m +# CONFIG_CIFS_STATS is not set +# CONFIG_CIFS_WEAK_PW_HASH is not set +# CONFIG_CIFS_XATTR is not set +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_EXPERIMENTAL is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="cp437" +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_CODEPAGE_737=m +CONFIG_NLS_CODEPAGE_775=m +CONFIG_NLS_CODEPAGE_850=m +CONFIG_NLS_CODEPAGE_852=m +CONFIG_NLS_CODEPAGE_855=m +CONFIG_NLS_CODEPAGE_857=m +CONFIG_NLS_CODEPAGE_860=m +CONFIG_NLS_CODEPAGE_861=m +CONFIG_NLS_CODEPAGE_862=m +CONFIG_NLS_CODEPAGE_863=m +CONFIG_NLS_CODEPAGE_864=m +CONFIG_NLS_CODEPAGE_865=m +CONFIG_NLS_CODEPAGE_866=m +CONFIG_NLS_CODEPAGE_869=m +CONFIG_NLS_CODEPAGE_936=m +CONFIG_NLS_CODEPAGE_950=m +CONFIG_NLS_CODEPAGE_932=m +CONFIG_NLS_CODEPAGE_949=m +CONFIG_NLS_CODEPAGE_874=m +CONFIG_NLS_ISO8859_8=m +CONFIG_NLS_CODEPAGE_1250=m +CONFIG_NLS_CODEPAGE_1251=m +CONFIG_NLS_ASCII=m +CONFIG_NLS_ISO8859_1=y +CONFIG_NLS_ISO8859_2=m +CONFIG_NLS_ISO8859_3=m +CONFIG_NLS_ISO8859_4=m +CONFIG_NLS_ISO8859_5=m +CONFIG_NLS_ISO8859_6=m +CONFIG_NLS_ISO8859_7=m +CONFIG_NLS_ISO8859_9=m +CONFIG_NLS_ISO8859_13=m +CONFIG_NLS_ISO8859_14=m +CONFIG_NLS_ISO8859_15=m +CONFIG_NLS_KOI8_R=m +CONFIG_NLS_KOI8_U=m +CONFIG_NLS_UTF8=y +# CONFIG_DLM is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_FRAME_POINTER=y +# CONFIG_SAMPLES is not set +# CONFIG_DEBUG_USER is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +CONFIG_CRYPTO_ALGAPI=m +CONFIG_CRYPTO_AEAD=m +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=m +CONFIG_CRYPTO_MANAGER=m +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_NULL=m +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_AUTHENC=m +CONFIG_CRYPTO_TEST=m + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +CONFIG_CRYPTO_CBC=m +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +CONFIG_CRYPTO_ECB=m +# CONFIG_CRYPTO_LRW is not set +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +CONFIG_CRYPTO_HMAC=m +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +# CONFIG_CRYPTO_TGR192 is not set +CONFIG_CRYPTO_WP512=m + +# +# Ciphers +# +CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_CAMELLIA=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_DES=m +# CONFIG_CRYPTO_FCRYPT is not set +CONFIG_CRYPTO_KHAZAD=m +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m + +# +# Compression +# +CONFIG_CRYPTO_DEFLATE=m +CONFIG_CRYPTO_LZO=m +# CONFIG_CRYPTO_HW is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_GENERIC_FIND_NEXT_BIT is not set +CONFIG_CRC_CCITT=y +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +CONFIG_LIBCRC32C=m +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/recipes/linux/linux-rp-2.6.26/defconfig-collie b/recipes/linux/linux-rp-2.6.26/defconfig-collie new file mode 100644 index 0000000000..10163d814d --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/defconfig-collie @@ -0,0 +1,1502 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.26 +# Mon Oct 20 01:48:37 2008 +# +CONFIG_ARM=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_MMU=y +# CONFIG_NO_IOPORT is not set +CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_ARCH_SUPPORTS_AOUT=y +CONFIG_ZONE_DMA=y +CONFIG_ARCH_MTD_XIP=y +CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +CONFIG_BSD_PROCESS_ACCT_V3=y +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +# CONFIG_GROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +# CONFIG_BLK_DEV_INITRD is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +CONFIG_PROFILING=y +# CONFIG_MARKERS is not set +CONFIG_OPROFILE=m +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +# CONFIG_HAVE_DMA_ATTRS is not set +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=m +CONFIG_IOSCHED_CFQ=m +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y + +# +# System Type +# +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_CLPS7500 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_PNX4008 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +CONFIG_ARCH_SA1100=y +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_DAVINCI is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_MSM7X00A is not set + +# +# SA11x0 Implementations +# +# CONFIG_SA1100_ASSABET is not set +# CONFIG_SA1100_CERF is not set +CONFIG_SA1100_COLLIE=y +# CONFIG_SA1100_H3100 is not set +# CONFIG_SA1100_H3600 is not set +# CONFIG_SA1100_H3800 is not set +# CONFIG_SA1100_BADGE4 is not set +# CONFIG_SA1100_JORNADA720 is not set +# CONFIG_SA1100_HACKKIT is not set +# CONFIG_SA1100_LART is not set +# CONFIG_SA1100_PLEB is not set +# CONFIG_SA1100_SHANNON is not set +# CONFIG_SA1100_SIMPAD is not set +# CONFIG_SA1100_SSP is not set + +# +# Boot options +# + +# +# Power management +# + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_SA1100=y +CONFIG_CPU_32v4=y +CONFIG_CPU_ABRT_EV4=y +CONFIG_CPU_PABRT_NOIFAR=y +CONFIG_CPU_CACHE_V4WB=y +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_TLB_V4WB=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y + +# +# Processor Features +# +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_OUTER_CACHE is not set +CONFIG_SHARP_LOCOMO=y +CONFIG_SHARP_PARAM=y +CONFIG_SHARP_SCOOP=y + +# +# Bus support +# +CONFIG_ISA=y +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set +CONFIG_PCCARD=y +# CONFIG_PCMCIA_DEBUG is not set +CONFIG_PCMCIA=y +CONFIG_PCMCIA_LOAD_CIS=y +CONFIG_PCMCIA_IOCTL=y + +# +# PC-card bridges +# +# CONFIG_I82365 is not set +# CONFIG_TCIC is not set +CONFIG_PCMCIA_SA1100=y + +# +# Kernel Features +# +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_PREEMPT=y +CONFIG_HZ=100 +# CONFIG_AEABI is not set +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_NODES_SHIFT=2 +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_FLATMEM_MANUAL is not set +CONFIG_DISCONTIGMEM_MANUAL=y +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_DISCONTIGMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_NEED_MULTIPLE_NODES=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4096 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +# CONFIG_LEDS is not set +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="console=ttySA0,115200n8 console=tty1 noinitrd root=/dev/mmcblk0p1 rootfstype=ext2 rootdelay=3 rw mem=64M fbcon=rotate:1 dyntick=enable debug" +# CONFIG_XIP_KERNEL is not set +CONFIG_KEXEC=y +CONFIG_ATAGS_PROC=y + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_AOUT=m +CONFIG_BINFMT_MISC=m +# CONFIG_ARTHUR is not set + +# +# Power management options +# +# CONFIG_PM is not set +CONFIG_ARCH_SUSPEND_POSSIBLE=y + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=m +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=m +CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=m +CONFIG_INET_TCP_DIAG=m +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IP_VS is not set +CONFIG_IPV6=m +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +# CONFIG_IPV6_MIP6 is not set +CONFIG_INET6_XFRM_TUNNEL=m +CONFIG_INET6_TUNNEL=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y +CONFIG_IPV6_TUNNEL=m +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set +# CONFIG_NETWORK_SECMARK is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set +CONFIG_NETFILTER_ADVANCED=y + +# +# Core Netfilter Configuration +# +# CONFIG_NETFILTER_NETLINK_QUEUE is not set +# CONFIG_NETFILTER_NETLINK_LOG is not set +# CONFIG_NF_CONNTRACK is not set +CONFIG_NETFILTER_XTABLES=m +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set + +# +# IP: Netfilter Configuration +# +CONFIG_IP_NF_QUEUE=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_MATCH_RECENT=m +CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_AH=m +CONFIG_IP_NF_MATCH_TTL=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_ULOG=m +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_ECN=m +CONFIG_IP_NF_TARGET_TTL=m +CONFIG_IP_NF_RAW=m +CONFIG_IP_NF_ARPTABLES=m +CONFIG_IP_NF_ARPFILTER=m +CONFIG_IP_NF_ARP_MANGLE=m + +# +# IPv6: Netfilter Configuration +# +# CONFIG_IP6_NF_QUEUE is not set +# CONFIG_IP6_NF_IPTABLES is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +CONFIG_IRDA=m + +# +# IrDA protocols +# +CONFIG_IRLAN=m +CONFIG_IRNET=m +CONFIG_IRCOMM=m +# CONFIG_IRDA_ULTRA is not set + +# +# IrDA options +# +# CONFIG_IRDA_CACHE_LAST_LSAP is not set +# CONFIG_IRDA_FAST_RR is not set +# CONFIG_IRDA_DEBUG is not set + +# +# Infrared-port device drivers +# + +# +# SIR device drivers +# +# CONFIG_IRTTY_SIR is not set + +# +# Dongle support +# + +# +# FIR device drivers +# +# CONFIG_SA1100_FIR is not set +CONFIG_BT=m +CONFIG_BT_L2CAP=m +CONFIG_BT_SCO=m +CONFIG_BT_RFCOMM=m +CONFIG_BT_RFCOMM_TTY=y +CONFIG_BT_BNEP=m +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +CONFIG_BT_HIDP=m + +# +# Bluetooth device drivers +# +# CONFIG_BT_HCIBTSDIO is not set +CONFIG_BT_HCIUART=m +CONFIG_BT_HCIUART_H4=y +CONFIG_BT_HCIUART_BCSP=y +# CONFIG_BT_HCIUART_LL is not set +CONFIG_BT_HCIDTL1=m +CONFIG_BT_HCIBT3C=m +CONFIG_BT_HCIBLUECARD=m +CONFIG_BT_HCIBTUART=m +CONFIG_BT_HCIVHCI=m +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +CONFIG_WIRELESS_EXT=y +# CONFIG_MAC80211 is not set +CONFIG_IEEE80211=m +# CONFIG_IEEE80211_DEBUG is not set +CONFIG_IEEE80211_CRYPT_WEP=m +CONFIG_IEEE80211_CRYPT_CCMP=m +CONFIG_IEEE80211_CRYPT_TKIP=m +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_CMDLINE_PARTS is not set +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=m +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +# CONFIG_MTD_CFI is not set +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set +CONFIG_MTD_SHARP=y + +# +# Mapping drivers for chip access +# +CONFIG_MTD_COMPLEX_MAPPINGS=y +CONFIG_MTD_SA1100=y +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_DATAFLASH is not set +# CONFIG_MTD_M25P80 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +# CONFIG_PNP is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +CONFIG_BLK_DEV_CRYPTOLOOP=m +CONFIG_BLK_DEV_NBD=m +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +CONFIG_HAVE_IDE=y +CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 +CONFIG_BLK_DEV_IDE=y + +# +# Please see Documentation/ide/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_BLK_DEV_IDEDISK=y +# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_BLK_DEV_IDECS=y +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +# CONFIG_BLK_DEV_PLATFORM is not set +# CONFIG_BLK_DEV_IDEDMA is not set +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=m +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=m +CONFIG_CHR_DEV_ST=m +CONFIG_CHR_DEV_OSST=m +CONFIG_BLK_DEV_SR=m +# CONFIG_BLK_DEV_SR_VENDOR is not set +CONFIG_CHR_DEV_SG=m +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_AHA152X is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_ADVANSYS is not set +# CONFIG_SCSI_IN2000 is not set +# CONFIG_SCSI_DTC3280 is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GENERIC_NCR5380 is not set +# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set +# CONFIG_SCSI_NCR53C406A is not set +# CONFIG_SCSI_PAS16 is not set +# CONFIG_SCSI_QLOGIC_FAS is not set +# CONFIG_SCSI_SYM53C416 is not set +# CONFIG_SCSI_T128 is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set +# CONFIG_ATA is not set +CONFIG_MD=y +# CONFIG_BLK_DEV_MD is not set +CONFIG_BLK_DEV_DM=m +# CONFIG_DM_DEBUG is not set +CONFIG_DM_CRYPT=m +CONFIG_DM_SNAPSHOT=m +CONFIG_DM_MIRROR=m +CONFIG_DM_ZERO=m +CONFIG_DM_MULTIPATH=m +CONFIG_DM_MULTIPATH_EMC=m +# CONFIG_DM_MULTIPATH_RDAC is not set +# CONFIG_DM_MULTIPATH_HP is not set +# CONFIG_DM_DELAY is not set +# CONFIG_DM_UEVENT is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +CONFIG_TUN=m +# CONFIG_VETH is not set +# CONFIG_ARCNET is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=m +# CONFIG_AX88796 is not set +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_NET_VENDOR_SMC is not set +# CONFIG_SMC91X is not set +# CONFIG_DM9000 is not set +# CONFIG_ENC28J60 is not set +# CONFIG_NET_VENDOR_RACAL is not set +# CONFIG_AT1700 is not set +# CONFIG_DEPCA is not set +# CONFIG_HP100 is not set +# CONFIG_NET_ISA is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_NET_PCI is not set +# CONFIG_B44 is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set +# CONFIG_TR is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +CONFIG_WLAN_80211=y +# CONFIG_PCMCIA_RAYCS is not set +CONFIG_LIBERTAS=m +# CONFIG_LIBERTAS_USB is not set +CONFIG_LIBERTAS_CS=m +# CONFIG_LIBERTAS_SDIO is not set +# CONFIG_LIBERTAS_DEBUG is not set +CONFIG_HERMES=m +CONFIG_PCMCIA_HERMES=m +CONFIG_PCMCIA_SPECTRUM=m +# CONFIG_ATMEL is not set +CONFIG_AIRO_CS=m +# CONFIG_PCMCIA_WL3501 is not set +# CONFIG_IWLWIFI_LEDS is not set +CONFIG_HOSTAP=m +CONFIG_HOSTAP_FIRMWARE=y +# CONFIG_HOSTAP_FIRMWARE_NVRAM is not set +CONFIG_HOSTAP_CS=m +CONFIG_NET_PCMCIA=y +# CONFIG_PCMCIA_3C589 is not set +# CONFIG_PCMCIA_3C574 is not set +# CONFIG_PCMCIA_FMVJ18X is not set +CONFIG_PCMCIA_PCNET=m +# CONFIG_PCMCIA_NMCLAN is not set +# CONFIG_PCMCIA_SMC91C92 is not set +# CONFIG_PCMCIA_XIRC2PS is not set +# CONFIG_PCMCIA_AXNET is not set +# CONFIG_WAN is not set +CONFIG_PPP=m +# CONFIG_PPP_MULTILINK is not set +# CONFIG_PPP_FILTER is not set +CONFIG_PPP_ASYNC=m +# CONFIG_PPP_SYNC_TTY is not set +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_BSDCOMP=m +# CONFIG_PPP_MPPE is not set +# CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set +# CONFIG_SLIP is not set +CONFIG_SLHC=m +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=m +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=640 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480 +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +CONFIG_KEYBOARD_LOCOMO=y +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +# CONFIG_KEYBOARD_GPIO is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +CONFIG_INPUT_TOUCHSCREEN=y +# CONFIG_TOUCHSCREEN_ADS7846 is not set +# CONFIG_TOUCHSCREEN_FUJITSU is not set +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_UCB1400 is not set +# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set +CONFIG_INPUT_MISC=y +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_YEALINK is not set +CONFIG_INPUT_UINPUT=m + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=m +CONFIG_SERIAL_8250_CS=m +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_SA1100=y +CONFIG_SERIAL_SA1100_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=m +# CONFIG_NVRAM is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set + +# +# PCMCIA character devices +# +CONFIG_SYNCLINK_CS=m +CONFIG_CARDMAN_4000=m +CONFIG_CARDMAN_4040=m +CONFIG_IPWIRELESS=m +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_DEVPORT=y +# CONFIG_I2C is not set +CONFIG_SPI=y +# CONFIG_SPI_DEBUG is not set +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +# CONFIG_SPI_BITBANG is not set +CONFIG_SPI_LOCOMO=y + +# +# SPI Protocol Masters +# +# CONFIG_SPI_AT25 is not set +# CONFIG_SPI_SPIDEV is not set +# CONFIG_SPI_TLE62X0 is not set +CONFIG_HAVE_GPIO_LIB=y + +# +# GPIO Support +# +# CONFIG_DEBUG_GPIO is not set + +# +# I2C GPIO expanders: +# + +# +# SPI GPIO expanders: +# +# CONFIG_GPIO_MCP23S08 is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set +# CONFIG_MFD_ASIC3 is not set +# CONFIG_HTC_EGPIO is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_HTC_ASIC3 is not set +# CONFIG_HTC_ASIC3_DS1WM is not set + +# +# Multimedia Capabilities Port drivers +# +CONFIG_MCP=y +CONFIG_MCP_SA11X0=y +CONFIG_MCP_UCB1200=y +# CONFIG_MCP_UCB1200_TS is not set +CONFIG_MCP_COLLIE_TS=y + +# +# Multimedia devices +# + +# +# Multimedia core support +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# +# CONFIG_DAB is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# +CONFIG_FB_SA1100=y +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_VIRTUAL is not set +CONFIG_BACKLIGHT_LCD_SUPPORT=y +# CONFIG_LCD_CLASS_DEVICE is not set +CONFIG_BACKLIGHT_CLASS_DEVICE=y +# CONFIG_BACKLIGHT_CORGI is not set +CONFIG_BACKLIGHT_LOCOMO=y + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +# CONFIG_MDA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y +CONFIG_FONTS=y +CONFIG_FONT_8x8=y +# CONFIG_FONT_8x16 is not set +# CONFIG_FONT_6x11 is not set +# CONFIG_FONT_7x14 is not set +# CONFIG_FONT_PEARL_8x8 is not set +# CONFIG_FONT_ACORN_8x8 is not set +# CONFIG_FONT_MINI_4x6 is not set +# CONFIG_FONT_SUN8x16 is not set +# CONFIG_FONT_SUN12x22 is not set +# CONFIG_FONT_10x18 is not set +# CONFIG_LOGO is not set + +# +# Sound +# +# CONFIG_SOUND is not set +# CONFIG_HID_SUPPORT is not set +CONFIG_HID=m +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set +# CONFIG_USB is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG is not set +# CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_ATMEL_USBA is not set +# CONFIG_USB_GADGET_FSL_USB2 is not set +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_PXA2XX is not set +# CONFIG_USB_GADGET_M66592 is not set +# CONFIG_USB_GADGET_PXA27X is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_AT91 is not set +CONFIG_USB_GADGET_SA1100=y +CONFIG_USB_SA1100=y +# CONFIG_USB_GADGET_DUMMY_HCD is not set +# CONFIG_USB_GADGET_DUALSPEED is not set +# CONFIG_USB_ZERO is not set +CONFIG_USB_ETH=m +# CONFIG_USB_ETH_RNDIS is not set +# CONFIG_USB_ETH_NO_MDLM is not set +# CONFIG_USB_GADGETFS is not set +CONFIG_USB_FILE_STORAGE=m +# CONFIG_USB_FILE_STORAGE_TEST is not set +CONFIG_USB_G_SERIAL=m +# CONFIG_USB_MIDI_GADGET is not set +CONFIG_USB_G_PRINTER=m +CONFIG_MMC=y +# CONFIG_MMC_DEBUG is not set +CONFIG_MMC_UNSAFE_RESUME=y + +# +# MMC/SD Card Drivers +# +CONFIG_MMC_BLOCK=y +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_SDIO_UART is not set +# CONFIG_MMC_TEST is not set + +# +# MMC/SD Host Controller Drivers +# +CONFIG_MMC_SPI=y +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y + +# +# LED drivers +# +CONFIG_LEDS_LOCOMO=y +# CONFIG_LEDS_GPIO is not set + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +CONFIG_LEDS_TRIGGER_IDE_DISK=y +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +CONFIG_LEDS_TRIGGER_DEFAULT_ON=y +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# SPI RTC drivers +# +# CONFIG_RTC_DRV_MAX6902 is not set +# CONFIG_RTC_DRV_R9701 is not set +# CONFIG_RTC_DRV_RS5C348 is not set + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +CONFIG_RTC_DRV_SA1100=y +CONFIG_UIO=m +# CONFIG_UIO_SMX is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +# CONFIG_MSDOS_FS is not set +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_SYSFS is not set +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_LZO=y +CONFIG_JFFS2_RTIME=y +CONFIG_JFFS2_RUBIN=y +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set +CONFIG_CRAMFS=m +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=m +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +CONFIG_NFSD=m +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set +CONFIG_NFSD_V4=y +CONFIG_LOCKD=m +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=m +CONFIG_SUNRPC_GSS=m +# CONFIG_SUNRPC_BIND34 is not set +CONFIG_RPCSEC_GSS_KRB5=m +# CONFIG_RPCSEC_GSS_SPKM3 is not set +CONFIG_SMB_FS=m +CONFIG_SMB_NLS_DEFAULT=y +CONFIG_SMB_NLS_REMOTE="cp437" +CONFIG_CIFS=m +# CONFIG_CIFS_STATS is not set +# CONFIG_CIFS_WEAK_PW_HASH is not set +# CONFIG_CIFS_XATTR is not set +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_EXPERIMENTAL is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="cp437" +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_CODEPAGE_737=m +CONFIG_NLS_CODEPAGE_775=m +CONFIG_NLS_CODEPAGE_850=m +CONFIG_NLS_CODEPAGE_852=m +CONFIG_NLS_CODEPAGE_855=m +CONFIG_NLS_CODEPAGE_857=m +CONFIG_NLS_CODEPAGE_860=m +CONFIG_NLS_CODEPAGE_861=m +CONFIG_NLS_CODEPAGE_862=m +CONFIG_NLS_CODEPAGE_863=m +CONFIG_NLS_CODEPAGE_864=m +CONFIG_NLS_CODEPAGE_865=m +CONFIG_NLS_CODEPAGE_866=m +CONFIG_NLS_CODEPAGE_869=m +CONFIG_NLS_CODEPAGE_936=m +CONFIG_NLS_CODEPAGE_950=m +CONFIG_NLS_CODEPAGE_932=m +CONFIG_NLS_CODEPAGE_949=m +CONFIG_NLS_CODEPAGE_874=m +CONFIG_NLS_ISO8859_8=m +CONFIG_NLS_CODEPAGE_1250=m +CONFIG_NLS_CODEPAGE_1251=m +CONFIG_NLS_ASCII=m +CONFIG_NLS_ISO8859_1=y +CONFIG_NLS_ISO8859_2=m +CONFIG_NLS_ISO8859_3=m +CONFIG_NLS_ISO8859_4=m +CONFIG_NLS_ISO8859_5=m +CONFIG_NLS_ISO8859_6=m +CONFIG_NLS_ISO8859_7=m +CONFIG_NLS_ISO8859_9=m +CONFIG_NLS_ISO8859_13=m +CONFIG_NLS_ISO8859_14=m +CONFIG_NLS_ISO8859_15=m +CONFIG_NLS_KOI8_R=m +CONFIG_NLS_KOI8_U=m +CONFIG_NLS_UTF8=y +# CONFIG_DLM is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +# CONFIG_DETECT_SOFTLOCKUP is not set +# CONFIG_SCHED_DEBUG is not set +# CONFIG_SCHEDSTATS is not set +CONFIG_TIMER_STATS=y +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_PREEMPT is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +CONFIG_FRAME_POINTER=y +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_SAMPLES is not set +# CONFIG_DEBUG_USER is not set +CONFIG_DEBUG_ERRORS=y +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUG_LL is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +CONFIG_CRYPTO_ALGAPI=m +CONFIG_CRYPTO_AEAD=m +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=m +CONFIG_CRYPTO_MANAGER=m +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_NULL=m +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_AUTHENC=m +CONFIG_CRYPTO_TEST=m + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +CONFIG_CRYPTO_CBC=m +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +CONFIG_CRYPTO_ECB=m +# CONFIG_CRYPTO_LRW is not set +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +CONFIG_CRYPTO_HMAC=m +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +# CONFIG_CRYPTO_TGR192 is not set +CONFIG_CRYPTO_WP512=m + +# +# Ciphers +# +CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_CAMELLIA=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_DES=m +# CONFIG_CRYPTO_FCRYPT is not set +CONFIG_CRYPTO_KHAZAD=m +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m + +# +# Compression +# +CONFIG_CRYPTO_DEFLATE=m +CONFIG_CRYPTO_LZO=m +# CONFIG_CRYPTO_HW is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_GENERIC_FIND_NEXT_BIT is not set +CONFIG_CRC_CCITT=y +# CONFIG_CRC16 is not set +CONFIG_CRC_ITU_T=y +CONFIG_CRC32=y +CONFIG_CRC7=y +CONFIG_LIBCRC32C=m +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/recipes/linux/linux-rp-2.6.26/defconfig-htcuniversal b/recipes/linux/linux-rp-2.6.26/defconfig-htcuniversal new file mode 100644 index 0000000000..8b2a31dbb0 --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/defconfig-htcuniversal @@ -0,0 +1,1308 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.24-rc8 +# Sun Jan 20 21:46:02 2008 +# +CONFIG_ARM=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_MMU=y +# CONFIG_NO_IOPORT is not set +CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_ZONE_DMA=y +CONFIG_ARCH_MTD_XIP=y +CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_AUDIT is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=16 +# CONFIG_CGROUPS is not set +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_FAIR_USER_SCHED=y +# CONFIG_FAIR_CGROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +# CONFIG_BLK_DEV_INITRD is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +# CONFIG_UID16 is not set +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +# CONFIG_IOSCHED_CFQ is not set +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# +# System Type +# +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_CLPS7500 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_PNX4008 is not set +CONFIG_ARCH_PXA=y +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_DAVINCI is not set +# CONFIG_ARCH_OMAP is not set +CONFIG_DMABOUNCE=y + +# +# Intel PXA2xx/PXA3xx Implementations +# +CONFIG_ARCH_LUBBOCK=y +# CONFIG_MACH_LOGICPD_PXA270 is not set +# CONFIG_MACH_MAINSTONE is not set +# CONFIG_ARCH_PXA_IDP is not set +# CONFIG_PXA_SHARPSL is not set +# CONFIG_MACH_TRIZEPS4 is not set +# CONFIG_MACH_EM_X270 is not set +# CONFIG_MACH_ZYLONITE is not set +# CONFIG_MACH_ARMCORE is not set +CONFIG_PXA25x=y +# CONFIG_PXA_KEYS is not set + +# +# Boot options +# + +# +# Power management +# + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_XSCALE=y +CONFIG_CPU_32v5=y +CONFIG_CPU_ABRT_EV5T=y +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_OUTER_CACHE is not set +CONFIG_IWMMXT=y +CONFIG_XSCALE_PMU=y +CONFIG_SA1111=y +CONFIG_FORCE_MAX_ZONEORDER=9 + +# +# Bus support +# +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set + +# +# Kernel Features +# +# CONFIG_TICK_ONESHOT is not set +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_PREEMPT=y +CONFIG_HZ=100 +CONFIG_AEABI=y +CONFIG_OABI_COMPAT=y +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +# CONFIG_LEDS is not set +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 dyntick=enable debug" +# CONFIG_XIP_KERNEL is not set +CONFIG_KEXEC=y +CONFIG_ATAGS_PROC=y +CONFIG_CPU_FREQ_PXA25x=y + +# +# CPU Frequency scaling +# +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_TABLE=y +CONFIG_CPU_FREQ_DEBUG=y +CONFIG_CPU_FREQ_STAT=y +CONFIG_CPU_FREQ_STAT_DETAILS=y +# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set +CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y +# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set +CONFIG_CPU_FREQ_GOV_USERSPACE=y +# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set +CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_AOUT is not set +# CONFIG_BINFMT_MISC is not set + +# +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +CONFIG_SUSPEND_UP_POSSIBLE=y +# CONFIG_SUSPEND is not set +CONFIG_APM_EMULATION=y +CONFIG_INPUT_APMPOWER=y + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=m +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_LRO is not set +# CONFIG_INET_DIAG is not set +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IP_VS is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# +# CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NF_CONNTRACK_ENABLED is not set +# CONFIG_NF_CONNTRACK is not set +CONFIG_NETFILTER_XTABLES=m +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set + +# +# IP: Netfilter Configuration +# +CONFIG_IP_NF_QUEUE=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_MATCH_IPRANGE=m +CONFIG_IP_NF_MATCH_TOS=m +CONFIG_IP_NF_MATCH_RECENT=m +CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_AH=m +CONFIG_IP_NF_MATCH_TTL=m +CONFIG_IP_NF_MATCH_OWNER=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_ULOG=m +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_TOS=m +CONFIG_IP_NF_TARGET_ECN=m +CONFIG_IP_NF_TARGET_TTL=m +CONFIG_IP_NF_RAW=m +CONFIG_IP_NF_ARPTABLES=m +CONFIG_IP_NF_ARPFILTER=m +CONFIG_IP_NF_ARP_MANGLE=m +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +CONFIG_IRDA=y + +# +# IrDA protocols +# +CONFIG_IRLAN=y +# CONFIG_IRNET is not set +CONFIG_IRCOMM=y +CONFIG_IRDA_ULTRA=y + +# +# IrDA options +# +CONFIG_IRDA_CACHE_LAST_LSAP=y +CONFIG_IRDA_FAST_RR=y +CONFIG_IRDA_DEBUG=y + +# +# Infrared-port device drivers +# + +# +# SIR device drivers +# +CONFIG_IRTTY_SIR=y + +# +# Dongle support +# +# CONFIG_DONGLE is not set + +# +# Old SIR device drivers +# +# CONFIG_IRPORT_SIR is not set + +# +# Old Serial dongle support +# + +# +# FIR device drivers +# +CONFIG_PXA_FICP=y +CONFIG_BT=m +CONFIG_BT_L2CAP=m +CONFIG_BT_SCO=m +CONFIG_BT_RFCOMM=m +CONFIG_BT_RFCOMM_TTY=y +CONFIG_BT_BNEP=m +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +CONFIG_BT_HIDP=m + +# +# Bluetooth device drivers +# +# CONFIG_BT_HCIBTSDIO is not set +CONFIG_BT_HCIUART=m +CONFIG_BT_HCIUART_H4=y +CONFIG_BT_HCIUART_BCSP=y +# CONFIG_BT_HCIUART_LL is not set +# CONFIG_BT_HCIVHCI is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +CONFIG_WIRELESS_EXT=y +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +CONFIG_MTD_DEBUG=y +CONFIG_MTD_DEBUG_VERBOSE=0 +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_CMDLINE_PARTS is not set +# CONFIG_MTD_AFS_PARTS is not set + +# +# User Modules And Translation Layers +# +# CONFIG_MTD_CHAR is not set +# CONFIG_MTD_BLKDEVS is not set +# CONFIG_MTD_BLOCK is not set +# CONFIG_MTD_BLOCK_RO is not set +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +# CONFIG_MTD_CFI is not set +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_SHARP_SL is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +CONFIG_MTD_MTDRAM=m +CONFIG_MTDRAM_TOTAL_SIZE=4096 +CONFIG_MTDRAM_ERASE_SIZE=128 +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +# CONFIG_NET_ETHERNET is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set + +# +# Wireless LAN +# +CONFIG_NET_RADIO=y +# CONFIG_NET_WIRELESS_RTNETLINK is not set +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +CONFIG_ACX=m +CONFIG_ACX_MEM=y +# CONFIG_ACX_CS is not set +# CONFIG_WAN is not set +CONFIG_PPP=m +# CONFIG_PPP_MULTILINK is not set +# CONFIG_PPP_FILTER is not set +CONFIG_PPP_ASYNC=m +# CONFIG_PPP_SYNC_TTY is not set +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_MPPE=m +# CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set +# CONFIG_SLIP is not set +CONFIG_SLHC=m +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set +# CONFIG_INPUT_POWER is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +CONFIG_KEYBOARD_GPIO=y +CONFIG_KEYBOARD_ASIC3=y +CONFIG_INPUT_MOUSE=y +# CONFIG_MOUSE_PS2 is not set +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_APPLETOUCH is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_MOUSE_GPIO is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +CONFIG_INPUT_TOUCHSCREEN=y +# CONFIG_TOUCHSCREEN_FUJITSU is not set +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_UCB1400 is not set +# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set +CONFIG_INPUT_MISC=y +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_YEALINK is not set +CONFIG_INPUT_UINPUT=m + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_PXA=y +CONFIG_SERIAL_PXA_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=32 +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_NVRAM is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_I2C=m +CONFIG_I2C_BOARDINFO=y +# CONFIG_I2C_CHARDEV is not set + +# +# I2C Algorithms +# +# CONFIG_I2C_ALGOBIT is not set +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +# CONFIG_I2C_GPIO is not set +CONFIG_I2C_PXA=m +# CONFIG_I2C_PXA_SLAVE is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +CONFIG_W1=y + +# +# 1-wire Bus Masters +# +# CONFIG_W1_MASTER_DS2482 is not set +CONFIG_W1_MASTER_DS1WM=y + +# +# 1-wire Slaves +# +# CONFIG_W1_SLAVE_THERM is not set +# CONFIG_W1_SLAVE_SMEM is not set +# CONFIG_W1_SLAVE_DS2433 is not set +CONFIG_W1_SLAVE_DS2760=y +CONFIG_POWER_SUPPLY=y +# CONFIG_POWER_SUPPLY_DEBUG is not set +CONFIG_PDA_POWER=y +CONFIG_APM_POWER=y +CONFIG_BATTERY_DS2760=y +# CONFIG_HWMON is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set +CONFIG_HTC_ASIC3=y +CONFIG_HTC_ASIC3_DS1WM=y + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_DEFERRED_IO is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# +# CONFIG_FB_S1D13XXX is not set +CONFIG_FB_PXA=y +CONFIG_FB_PXA_LCD_QVGA=y +# CONFIG_FB_PXA_LCD_VGA is not set +# CONFIG_FB_PXA_OVERLAY is not set +# CONFIG_FB_PXA_PARAMETERS is not set +# CONFIG_FB_MBX is not set +# CONFIG_FB_VIRTUAL is not set +CONFIG_BACKLIGHT_LCD_SUPPORT=y +CONFIG_LCD_CLASS_DEVICE=y +CONFIG_BACKLIGHT_CLASS_DEVICE=y +CONFIG_BACKLIGHT_CORGI=y + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y +CONFIG_FONTS=y +CONFIG_FONT_8x8=y +# CONFIG_FONT_8x16 is not set +# CONFIG_FONT_6x11 is not set +# CONFIG_FONT_7x14 is not set +# CONFIG_FONT_PEARL_8x8 is not set +# CONFIG_FONT_ACORN_8x8 is not set +# CONFIG_FONT_MINI_4x6 is not set +# CONFIG_FONT_SUN8x16 is not set +# CONFIG_FONT_SUN12x22 is not set +# CONFIG_FONT_10x18 is not set +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +# CONFIG_LOGO_LINUX_CLUT224 is not set +CONFIG_LOGO_OHAND_CLUT224=y + +# +# Sound +# +CONFIG_SOUND=y + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=y +CONFIG_SND_TIMER=y +CONFIG_SND_PCM=y +# CONFIG_SND_SEQUENCER is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=y +CONFIG_SND_PCM_OSS=y +CONFIG_SND_PCM_OSS_PLUGINS=y +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# ALSA ARM devices +# +# CONFIG_SND_PXA2XX_AC97 is not set + +# +# System on Chip audio support +# +# CONFIG_SND_SOC is not set + +# +# SoC Audio support for SuperH +# + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=m +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +# CONFIG_USB_ARCH_HAS_EHCI is not set +# CONFIG_USB is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG is not set +# CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_ATMEL_USBA is not set +# CONFIG_USB_GADGET_FSL_USB2 is not set +# CONFIG_USB_GADGET_NET2280 is not set +CONFIG_USB_GADGET_PXA2XX=y +CONFIG_USB_PXA2XX=y +# CONFIG_USB_PXA2XX_SMALL is not set +# CONFIG_USB_GADGET_M66592 is not set +# CONFIG_USB_GADGET_PXA27X is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +# CONFIG_USB_GADGET_DUALSPEED is not set +# CONFIG_USB_ZERO is not set +CONFIG_USB_ETH=y +CONFIG_USB_ETH_RNDIS=y +# CONFIG_USB_GADGETFS is not set +# CONFIG_USB_FILE_STORAGE is not set +# CONFIG_USB_G_SERIAL is not set +# CONFIG_USB_MIDI_GADGET is not set +CONFIG_MMC=y +# CONFIG_MMC_DEBUG is not set +CONFIG_MMC_UNSAFE_RESUME=y + +# +# MMC/SD Card Drivers +# +CONFIG_MMC_BLOCK=y +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_SDIO_UART is not set + +# +# MMC/SD Host Controller Drivers +# +# CONFIG_MMC_PXA is not set +CONFIG_MMC_ASIC3=y +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y + +# +# LED drivers +# +# CONFIG_LEDS_GPIO is not set +CONFIG_LEDS_ASIC3=y + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +CONFIG_RTC_DEBUG=y + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set + +# +# SPI RTC drivers +# + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +CONFIG_RTC_DRV_SA1100=y + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_JFFS2_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_BIND34 is not set +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +CONFIG_NLS_CODEPAGE_1250=y +CONFIG_NLS_CODEPAGE_1251=y +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +CONFIG_NLS_UTF8=y +# CONFIG_DLM is not set +CONFIG_INSTRUMENTATION=y +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set + +# +# Kernel hacking +# +CONFIG_PRINTK_TIME=y +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_SLAB is not set +CONFIG_DEBUG_PREEMPT=y +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +CONFIG_DEBUG_MUTEXES=y +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_INFO is not set +CONFIG_DEBUG_VM=y +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +CONFIG_FRAME_POINTER=y +CONFIG_FORCED_INLINING=y +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_SAMPLES is not set +CONFIG_DEBUG_USER=y +CONFIG_DEBUG_ERRORS=y +CONFIG_DEBUG_LL=y +# CONFIG_DEBUG_ICEDCC is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_SHA1=y +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=m +# CONFIG_CRYPTO_CBC is not set +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +CONFIG_CRYPTO_ARC4=m +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_SEED is not set +CONFIG_CRYPTO_DEFLATE=y +# CONFIG_CRYPTO_LZO is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_TEST is not set +# CONFIG_CRYPTO_AUTHENC is not set +CONFIG_CRYPTO_HW=y + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_CRC_CCITT=y +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/recipes/linux/linux-rp-2.6.26/defconfig-hx2000 b/recipes/linux/linux-rp-2.6.26/defconfig-hx2000 new file mode 100644 index 0000000000..92fe72c2c0 --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/defconfig-hx2000 @@ -0,0 +1,1733 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.24-rc8 +# Sun Jan 20 18:10:53 2008 +# +CONFIG_ARM=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_MMU=y +# CONFIG_NO_IOPORT is not set +CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_ZONE_DMA=y +CONFIG_ARCH_MTD_XIP=y +CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +CONFIG_BSD_PROCESS_ACCT_V3=y +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_FAIR_USER_SCHED=y +# CONFIG_FAIR_CGROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=m +CONFIG_IOSCHED_CFQ=m +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# +# System Type +# +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_CLPS7500 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_PNX4008 is not set +CONFIG_ARCH_PXA=y +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_DAVINCI is not set +# CONFIG_ARCH_OMAP is not set + +# +# Intel PXA2xx/PXA3xx Implementations +# +# CONFIG_ARCH_LUBBOCK is not set +# CONFIG_MACH_LOGICPD_PXA270 is not set +# CONFIG_MACH_MAINSTONE is not set +# CONFIG_ARCH_PXA_IDP is not set +# CONFIG_PXA_SHARPSL is not set +# CONFIG_MACH_TRIZEPS4 is not set +CONFIG_MACH_HX2750=y +# CONFIG_MACH_EM_X270 is not set +# CONFIG_MACH_ZYLONITE is not set +# CONFIG_MACH_ARMCORE is not set +CONFIG_PXA27x=y +CONFIG_PXA_SSP=y +CONFIG_PXA_KEYS=y + +# +# Boot options +# + +# +# Power management +# + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_XSCALE=y +CONFIG_CPU_32v5=y +CONFIG_CPU_ABRT_EV5T=y +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_OUTER_CACHE is not set +CONFIG_IWMMXT=y +CONFIG_XSCALE_PMU=y + +# +# Bus support +# +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set +CONFIG_PCCARD=y +# CONFIG_PCMCIA_DEBUG is not set +CONFIG_PCMCIA=y +CONFIG_PCMCIA_LOAD_CIS=y +CONFIG_PCMCIA_IOCTL=y + +# +# PC-card bridges +# +CONFIG_PCMCIA_PXA2XX=y + +# +# Kernel Features +# +# CONFIG_TICK_ONESHOT is not set +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_PREEMPT=y +CONFIG_HZ=100 +CONFIG_AEABI=y +CONFIG_OABI_COMPAT=y +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 dyntick=enable debug" +# CONFIG_XIP_KERNEL is not set +CONFIG_KEXEC=y +CONFIG_ATAGS_PROC=y + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_AOUT=m +CONFIG_BINFMT_MISC=m + +# +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +CONFIG_PM_SLEEP=y +CONFIG_SUSPEND_UP_POSSIBLE=y +CONFIG_SUSPEND=y +CONFIG_APM_EMULATION=y + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=m +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=m +CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=m +CONFIG_INET_TCP_DIAG=m +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IP_VS is not set +CONFIG_IPV6=m +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +# CONFIG_IPV6_MIP6 is not set +CONFIG_INET6_XFRM_TUNNEL=m +CONFIG_INET6_TUNNEL=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=m +CONFIG_IPV6_TUNNEL=m +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_NETWORK_SECMARK is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# +# CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NF_CONNTRACK_ENABLED is not set +# CONFIG_NF_CONNTRACK is not set +CONFIG_NETFILTER_XTABLES=m +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set + +# +# IP: Netfilter Configuration +# +CONFIG_IP_NF_QUEUE=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_MATCH_IPRANGE=m +CONFIG_IP_NF_MATCH_TOS=m +CONFIG_IP_NF_MATCH_RECENT=m +CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_AH=m +CONFIG_IP_NF_MATCH_TTL=m +CONFIG_IP_NF_MATCH_OWNER=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_ULOG=m +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_TOS=m +CONFIG_IP_NF_TARGET_ECN=m +CONFIG_IP_NF_TARGET_TTL=m +CONFIG_IP_NF_RAW=m +CONFIG_IP_NF_ARPTABLES=m +CONFIG_IP_NF_ARPFILTER=m +CONFIG_IP_NF_ARP_MANGLE=m + +# +# IPv6: Netfilter Configuration (EXPERIMENTAL) +# +# CONFIG_IP6_NF_QUEUE is not set +# CONFIG_IP6_NF_IPTABLES is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +CONFIG_IRDA=m + +# +# IrDA protocols +# +CONFIG_IRLAN=m +CONFIG_IRNET=m +CONFIG_IRCOMM=m +# CONFIG_IRDA_ULTRA is not set + +# +# IrDA options +# +# CONFIG_IRDA_CACHE_LAST_LSAP is not set +# CONFIG_IRDA_FAST_RR is not set +# CONFIG_IRDA_DEBUG is not set + +# +# Infrared-port device drivers +# + +# +# SIR device drivers +# +# CONFIG_IRTTY_SIR is not set + +# +# Dongle support +# +# CONFIG_KINGSUN_DONGLE is not set +# CONFIG_KSDAZZLE_DONGLE is not set +# CONFIG_KS959_DONGLE is not set + +# +# Old SIR device drivers +# +# CONFIG_IRPORT_SIR is not set + +# +# Old Serial dongle support +# + +# +# FIR device drivers +# +# CONFIG_USB_IRDA is not set +# CONFIG_SIGMATEL_FIR is not set +CONFIG_PXA_FICP=m +# CONFIG_MCS_FIR is not set +CONFIG_BT=m +CONFIG_BT_L2CAP=m +CONFIG_BT_SCO=m +CONFIG_BT_RFCOMM=m +CONFIG_BT_RFCOMM_TTY=y +CONFIG_BT_BNEP=m +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +CONFIG_BT_HIDP=m + +# +# Bluetooth device drivers +# +CONFIG_BT_HCIUSB=m +# CONFIG_BT_HCIUSB_SCO is not set +# CONFIG_BT_HCIBTSDIO is not set +CONFIG_BT_HCIUART=m +CONFIG_BT_HCIUART_H4=y +CONFIG_BT_HCIUART_BCSP=y +# CONFIG_BT_HCIUART_LL is not set +CONFIG_BT_HCIBCM203X=m +CONFIG_BT_HCIBPA10X=m +CONFIG_BT_HCIBFUSB=m +CONFIG_BT_HCIDTL1=m +CONFIG_BT_HCIBT3C=m +CONFIG_BT_HCIBLUECARD=m +CONFIG_BT_HCIBTUART=m +CONFIG_BT_HCIVHCI=m +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +CONFIG_WIRELESS_EXT=y +# CONFIG_MAC80211 is not set +CONFIG_IEEE80211=m +# CONFIG_IEEE80211_DEBUG is not set +CONFIG_IEEE80211_CRYPT_WEP=m +CONFIG_IEEE80211_CRYPT_CCMP=m +CONFIG_IEEE80211_CRYPT_TKIP=m +CONFIG_IEEE80211_SOFTMAC=m +# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_AFS_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +CONFIG_MTD_CFI_ADV_OPTIONS=y +CONFIG_MTD_CFI_NOSWAP=y +# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set +# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set +CONFIG_MTD_CFI_GEOMETRY=y +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_OTP is not set +CONFIG_MTD_CFI_INTELEXT=y +# CONFIG_MTD_CFI_AMDSTD is not set +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_XIP is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_PXA2XX is not set +# CONFIG_MTD_ARM_INTEGRATOR is not set +# CONFIG_MTD_SHARP_SL is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=8192 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 +CONFIG_BLK_DEV_IDE=y + +# +# Please see Documentation/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_BLK_DEV_IDEDISK=y +# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_BLK_DEV_IDECS=y +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=y +# CONFIG_BLK_DEV_PLATFORM is not set +# CONFIG_IDE_ARM is not set +# CONFIG_BLK_DEV_IDEDMA is not set +CONFIG_IDE_ARCH_OBSOLETE_INIT=y +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=m +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=m +CONFIG_CHR_DEV_ST=m +CONFIG_CHR_DEV_OSST=m +CONFIG_BLK_DEV_SR=m +# CONFIG_BLK_DEV_SR_VENDOR is not set +CONFIG_CHR_DEV_SG=m +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set +# CONFIG_ATA is not set +CONFIG_MD=y +# CONFIG_BLK_DEV_MD is not set +CONFIG_BLK_DEV_DM=m +# CONFIG_DM_DEBUG is not set +CONFIG_DM_CRYPT=m +CONFIG_DM_SNAPSHOT=m +CONFIG_DM_MIRROR=m +CONFIG_DM_ZERO=m +CONFIG_DM_MULTIPATH=m +CONFIG_DM_MULTIPATH_EMC=m +# CONFIG_DM_MULTIPATH_RDAC is not set +# CONFIG_DM_MULTIPATH_HP is not set +# CONFIG_DM_DELAY is not set +# CONFIG_DM_UEVENT is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +CONFIG_TUN=m +# CONFIG_VETH is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=m +# CONFIG_AX88796 is not set +# CONFIG_SMC91X is not set +# CONFIG_DM9000 is not set +# CONFIG_SMC911X is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_B44 is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +CONFIG_WLAN_80211=y +# CONFIG_PCMCIA_RAYCS is not set +# CONFIG_LIBERTAS is not set +CONFIG_HERMES=m +CONFIG_PCMCIA_HERMES=m +CONFIG_PCMCIA_SPECTRUM=m +# CONFIG_ATMEL is not set +CONFIG_AIRO_CS=m +# CONFIG_PCMCIA_WL3501 is not set +# CONFIG_USB_ZD1201 is not set +CONFIG_HOSTAP=m +CONFIG_HOSTAP_FIRMWARE=y +# CONFIG_HOSTAP_FIRMWARE_NVRAM is not set +CONFIG_HOSTAP_CS=m +# CONFIG_ZD1211RW is not set + +# +# USB Network Adapters +# +CONFIG_USB_CATC=m +CONFIG_USB_KAWETH=m +CONFIG_USB_PEGASUS=m +CONFIG_USB_RTL8150=m +CONFIG_USB_USBNET=m +CONFIG_USB_NET_AX8817X=m +CONFIG_USB_NET_CDCETHER=m +CONFIG_USB_NET_DM9601=m +# CONFIG_USB_NET_GL620A is not set +CONFIG_USB_NET_NET1080=m +# CONFIG_USB_NET_PLUSB is not set +# CONFIG_USB_NET_MCS7830 is not set +# CONFIG_USB_NET_RNDIS_HOST is not set +# CONFIG_USB_NET_CDC_SUBSET is not set +CONFIG_USB_NET_ZAURUS=m +CONFIG_NET_PCMCIA=y +# CONFIG_PCMCIA_3C589 is not set +# CONFIG_PCMCIA_3C574 is not set +# CONFIG_PCMCIA_FMVJ18X is not set +CONFIG_PCMCIA_PCNET=m +# CONFIG_PCMCIA_NMCLAN is not set +# CONFIG_PCMCIA_SMC91C92 is not set +# CONFIG_PCMCIA_XIRC2PS is not set +# CONFIG_PCMCIA_AXNET is not set +# CONFIG_WAN is not set +CONFIG_PPP=m +# CONFIG_PPP_MULTILINK is not set +# CONFIG_PPP_FILTER is not set +CONFIG_PPP_ASYNC=m +# CONFIG_PPP_SYNC_TTY is not set +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_BSDCOMP=m +# CONFIG_PPP_MPPE is not set +# CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set +# CONFIG_SLIP is not set +CONFIG_SLHC=m +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=m +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=240 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=320 +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set +CONFIG_INPUT_POWER=y + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +CONFIG_KEYBOARD_PXA27x=m +# CONFIG_KEYBOARD_GPIO is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +CONFIG_INPUT_TOUCHSCREEN=y +# CONFIG_TOUCHSCREEN_FUJITSU is not set +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_UCB1400 is not set +# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set +CONFIG_TOUCHSCREEN_TSC2101=y +CONFIG_INPUT_MISC=y +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_YEALINK is not set +CONFIG_INPUT_UINPUT=m + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=m +CONFIG_SERIAL_8250_CS=m +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_PXA=y +CONFIG_SERIAL_PXA_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=m +# CONFIG_NVRAM is not set +# CONFIG_R3964 is not set + +# +# PCMCIA character devices +# +# CONFIG_SYNCLINK_CS is not set +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +# CONFIG_I2C_CHARDEV is not set + +# +# I2C Algorithms +# +CONFIG_I2C_ALGOBIT=y +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +# CONFIG_I2C_GPIO is not set +CONFIG_I2C_PXA=y +# CONFIG_I2C_PXA_SLAVE is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_TINY_USB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set +CONFIG_MFD_TSC2101=y +# CONFIG_HTC_ASIC3 is not set +# CONFIG_HTC_ASIC3_DS1WM is not set + +# +# Multimedia devices +# +CONFIG_VIDEO_DEV=m +CONFIG_VIDEO_V4L1=y +CONFIG_VIDEO_V4L1_COMPAT=y +CONFIG_VIDEO_V4L2=y +CONFIG_VIDEO_CAPTURE_DRIVERS=y +# CONFIG_VIDEO_ADV_DEBUG is not set +CONFIG_VIDEO_HELPER_CHIPS_AUTO=y +# CONFIG_VIDEO_VIVI is not set +# CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_CPIA2 is not set +# CONFIG_VIDEO_SAA5246A is not set +# CONFIG_VIDEO_SAA5249 is not set +# CONFIG_TUNER_3036 is not set +CONFIG_V4L_USB_DRIVERS=y +# CONFIG_VIDEO_PVRUSB2 is not set +# CONFIG_VIDEO_EM28XX is not set +# CONFIG_VIDEO_USBVISION is not set +CONFIG_VIDEO_USBVIDEO=m +CONFIG_USB_VICAM=m +CONFIG_USB_IBMCAM=m +CONFIG_USB_KONICAWC=m +# CONFIG_USB_QUICKCAM_MESSENGER is not set +# CONFIG_USB_ET61X251 is not set +# CONFIG_VIDEO_OVCAMCHIP is not set +# CONFIG_USB_W9968CF is not set +CONFIG_USB_OV511=m +CONFIG_USB_SE401=m +CONFIG_USB_SN9C102=m +CONFIG_USB_STV680=m +# CONFIG_USB_ZC0301 is not set +# CONFIG_USB_PWC is not set +# CONFIG_USB_ZR364XX is not set +CONFIG_RADIO_ADAPTERS=y +CONFIG_USB_DSBR=m +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y +CONFIG_USB_DABUSB=m + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_DEFERRED_IO is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# +# CONFIG_FB_S1D13XXX is not set +CONFIG_FB_PXA=y +CONFIG_FB_PXA_LCD_QVGA=y +# CONFIG_FB_PXA_LCD_VGA is not set +CONFIG_FB_PXA_OVERLAY=y +# CONFIG_FB_PXA_PARAMETERS is not set +# CONFIG_FB_MBX is not set +# CONFIG_FB_VIRTUAL is not set +CONFIG_BACKLIGHT_LCD_SUPPORT=y +# CONFIG_LCD_CLASS_DEVICE is not set +CONFIG_BACKLIGHT_CLASS_DEVICE=y +CONFIG_BACKLIGHT_CORGI=y + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y +CONFIG_FONTS=y +# CONFIG_FONT_8x8 is not set +# CONFIG_FONT_8x16 is not set +# CONFIG_FONT_6x11 is not set +# CONFIG_FONT_7x14 is not set +# CONFIG_FONT_PEARL_8x8 is not set +# CONFIG_FONT_ACORN_8x8 is not set +CONFIG_FONT_MINI_4x6=y +# CONFIG_FONT_SUN8x16 is not set +# CONFIG_FONT_SUN12x22 is not set +# CONFIG_FONT_10x18 is not set +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +# CONFIG_LOGO_LINUX_CLUT224 is not set +CONFIG_LOGO_OHAND_CLUT224=y + +# +# Sound +# +CONFIG_SOUND=m + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=m +CONFIG_SND_TIMER=m +CONFIG_SND_PCM=m +CONFIG_SND_HWDEP=m +CONFIG_SND_RAWMIDI=m +CONFIG_SND_SEQUENCER=m +# CONFIG_SND_SEQ_DUMMY is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=m +CONFIG_SND_PCM_OSS=m +CONFIG_SND_PCM_OSS_PLUGINS=y +# CONFIG_SND_SEQUENCER_OSS is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +CONFIG_SND_AC97_CODEC=m +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_VIRMIDI is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# ALSA ARM devices +# +CONFIG_SND_PXA2XX_PCM=m +CONFIG_SND_PXA2XX_AC97=m + +# +# USB devices +# +CONFIG_SND_USB_AUDIO=m +# CONFIG_SND_USB_CAIAQ is not set + +# +# PCMCIA devices +# +# CONFIG_SND_VXPOCKET is not set +# CONFIG_SND_PDAUDIOCF is not set + +# +# System on Chip audio support +# +CONFIG_SND_SOC=m +CONFIG_SND_PXA2XX_SOC=m + +# +# SoC Audio support for SuperH +# + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set +CONFIG_AC97_BUS=m +CONFIG_HID_SUPPORT=y +CONFIG_HID=m +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=m +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set + +# +# USB HID Boot Protocol drivers +# +CONFIG_USB_KBD=m +CONFIG_USB_MOUSE=m +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +# CONFIG_USB_ARCH_HAS_EHCI is not set +CONFIG_USB=m +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +CONFIG_USB_DEVICE_CLASS=y +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_SUSPEND is not set +# CONFIG_USB_PERSIST is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_ISP116X_HCD is not set +CONFIG_USB_OHCI_HCD=m +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +CONFIG_USB_SL811_HCD=m +CONFIG_USB_SL811_CS=m +# CONFIG_USB_R8A66597_HCD is not set + +# +# USB Device Class drivers +# +CONFIG_USB_ACM=m +CONFIG_USB_PRINTER=m + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=m +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +CONFIG_USB_MDC800=m +CONFIG_USB_MICROTEK=m +CONFIG_USB_MON=y + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +CONFIG_USB_SERIAL=m +CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_AIRPRIME is not set +# CONFIG_USB_SERIAL_ARK3116 is not set +CONFIG_USB_SERIAL_BELKIN=m +# CONFIG_USB_SERIAL_CH341 is not set +# CONFIG_USB_SERIAL_WHITEHEAT is not set +CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m +CONFIG_USB_SERIAL_CP2101=m +CONFIG_USB_SERIAL_CYPRESS_M8=m +CONFIG_USB_SERIAL_EMPEG=m +CONFIG_USB_SERIAL_FTDI_SIO=m +# CONFIG_USB_SERIAL_FUNSOFT is not set +CONFIG_USB_SERIAL_VISOR=m +CONFIG_USB_SERIAL_IPAQ=m +CONFIG_USB_SERIAL_IR=m +CONFIG_USB_SERIAL_EDGEPORT=m +CONFIG_USB_SERIAL_EDGEPORT_TI=m +CONFIG_USB_SERIAL_GARMIN=m +CONFIG_USB_SERIAL_IPW=m +CONFIG_USB_SERIAL_KEYSPAN_PDA=m +CONFIG_USB_SERIAL_KEYSPAN=m +# CONFIG_USB_SERIAL_KEYSPAN_MPR is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19QW is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19QI is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA49WLC is not set +CONFIG_USB_SERIAL_KLSI=m +CONFIG_USB_SERIAL_KOBIL_SCT=m +CONFIG_USB_SERIAL_MCT_U232=m +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set +# CONFIG_USB_SERIAL_NAVMAN is not set +CONFIG_USB_SERIAL_PL2303=m +# CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_HP4X is not set +CONFIG_USB_SERIAL_SAFE=m +# CONFIG_USB_SERIAL_SAFE_PADDED is not set +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set +CONFIG_USB_SERIAL_TI=m +CONFIG_USB_SERIAL_CYBERJACK=m +CONFIG_USB_SERIAL_XIRCOM=m +# CONFIG_USB_SERIAL_OPTION is not set +CONFIG_USB_SERIAL_OMNINET=m +# CONFIG_USB_SERIAL_DEBUG is not set +CONFIG_USB_EZUSB=y + +# +# USB Miscellaneous drivers +# +CONFIG_USB_EMI62=m +CONFIG_USB_EMI26=m +# CONFIG_USB_ADUTUX is not set +CONFIG_USB_AUERSWALD=m +CONFIG_USB_RIO500=m +CONFIG_USB_LEGOTOWER=m +CONFIG_USB_LCD=m +# CONFIG_USB_BERRY_CHARGE is not set +CONFIG_USB_LED=m +# CONFIG_USB_CYPRESS_CY7C63 is not set +CONFIG_USB_CYTHERM=m +# CONFIG_USB_PHIDGET is not set +CONFIG_USB_IDMOUSE=m +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_TEST is not set + +# +# USB DSL modem support +# + +# +# USB Gadget Support +# +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG is not set +# CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_ATMEL_USBA is not set +# CONFIG_USB_GADGET_FSL_USB2 is not set +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_PXA2XX is not set +# CONFIG_USB_GADGET_M66592 is not set +CONFIG_USB_GADGET_PXA27X=y +CONFIG_USB_PXA27X=y +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +# CONFIG_USB_GADGET_DUALSPEED is not set +CONFIG_USB_ZERO=m +CONFIG_USB_ETH=m +CONFIG_USB_ETH_RNDIS=y +CONFIG_USB_GADGETFS=m +CONFIG_USB_FILE_STORAGE=m +# CONFIG_USB_FILE_STORAGE_TEST is not set +CONFIG_USB_G_SERIAL=m +# CONFIG_USB_MIDI_GADGET is not set +CONFIG_MMC=y +# CONFIG_MMC_DEBUG is not set +CONFIG_MMC_UNSAFE_RESUME=y + +# +# MMC/SD Card Drivers +# +CONFIG_MMC_BLOCK=y +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_SDIO_UART is not set + +# +# MMC/SD Host Controller Drivers +# +CONFIG_MMC_PXA=y +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y + +# +# LED drivers +# +# CONFIG_LEDS_GPIO is not set + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +CONFIG_LEDS_TRIGGER_IDE_DISK=y +# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set + +# +# SPI RTC drivers +# + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +CONFIG_RTC_DRV_SA1100=y + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=m +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=m +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +# CONFIG_MSDOS_FS is not set +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +CONFIG_JFFS2_SUMMARY=y +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_SYSFS is not set +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_LZO=y +CONFIG_JFFS2_RTIME=y +CONFIG_JFFS2_RUBIN=y +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set +CONFIG_CRAMFS=m +CONFIG_SQUASHFS=m +# CONFIG_SQUASHFS_EMBEDDED is not set +CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=m +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +# CONFIG_NFS_DIRECTIO is not set +CONFIG_NFSD=m +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set +CONFIG_NFSD_V4=y +CONFIG_NFSD_TCP=y +CONFIG_LOCKD=m +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=m +CONFIG_SUNRPC_GSS=m +# CONFIG_SUNRPC_BIND34 is not set +CONFIG_RPCSEC_GSS_KRB5=m +# CONFIG_RPCSEC_GSS_SPKM3 is not set +CONFIG_SMB_FS=m +CONFIG_SMB_NLS_DEFAULT=y +CONFIG_SMB_NLS_REMOTE="cp437" +CONFIG_CIFS=m +# CONFIG_CIFS_STATS is not set +# CONFIG_CIFS_WEAK_PW_HASH is not set +# CONFIG_CIFS_XATTR is not set +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_EXPERIMENTAL is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="cp437" +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_CODEPAGE_737=m +CONFIG_NLS_CODEPAGE_775=m +CONFIG_NLS_CODEPAGE_850=m +CONFIG_NLS_CODEPAGE_852=m +CONFIG_NLS_CODEPAGE_855=m +CONFIG_NLS_CODEPAGE_857=m +CONFIG_NLS_CODEPAGE_860=m +CONFIG_NLS_CODEPAGE_861=m +CONFIG_NLS_CODEPAGE_862=m +CONFIG_NLS_CODEPAGE_863=m +CONFIG_NLS_CODEPAGE_864=m +CONFIG_NLS_CODEPAGE_865=m +CONFIG_NLS_CODEPAGE_866=m +CONFIG_NLS_CODEPAGE_869=m +CONFIG_NLS_CODEPAGE_936=m +CONFIG_NLS_CODEPAGE_950=m +CONFIG_NLS_CODEPAGE_932=m +CONFIG_NLS_CODEPAGE_949=m +CONFIG_NLS_CODEPAGE_874=m +CONFIG_NLS_ISO8859_8=m +CONFIG_NLS_CODEPAGE_1250=m +CONFIG_NLS_CODEPAGE_1251=m +CONFIG_NLS_ASCII=m +CONFIG_NLS_ISO8859_1=y +CONFIG_NLS_ISO8859_2=m +CONFIG_NLS_ISO8859_3=m +CONFIG_NLS_ISO8859_4=m +CONFIG_NLS_ISO8859_5=m +CONFIG_NLS_ISO8859_6=m +CONFIG_NLS_ISO8859_7=m +CONFIG_NLS_ISO8859_9=m +CONFIG_NLS_ISO8859_13=m +CONFIG_NLS_ISO8859_14=m +CONFIG_NLS_ISO8859_15=m +CONFIG_NLS_KOI8_R=m +CONFIG_NLS_KOI8_U=m +CONFIG_NLS_UTF8=y +# CONFIG_DLM is not set +CONFIG_INSTRUMENTATION=y +CONFIG_PROFILING=y +CONFIG_OPROFILE=m +# CONFIG_MARKERS is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +# CONFIG_DETECT_SOFTLOCKUP is not set +# CONFIG_SCHED_DEBUG is not set +# CONFIG_SCHEDSTATS is not set +CONFIG_TIMER_STATS=y +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_PREEMPT is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +CONFIG_FRAME_POINTER=y +# CONFIG_FORCED_INLINING is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_SAMPLES is not set +# CONFIG_DEBUG_USER is not set +CONFIG_DEBUG_ERRORS=y +# CONFIG_DEBUG_LL is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=m +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=m +CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_HMAC=m +# CONFIG_CRYPTO_XCBC is not set +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_WP512=m +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_DES=m +# CONFIG_CRYPTO_FCRYPT is not set +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_KHAZAD=m +CONFIG_CRYPTO_ANUBIS=m +# CONFIG_CRYPTO_SEED is not set +CONFIG_CRYPTO_DEFLATE=m +CONFIG_CRYPTO_LZO=m +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m +CONFIG_CRYPTO_TEST=m +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_HW is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_CRC_CCITT=y +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +CONFIG_LIBCRC32C=m +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/recipes/linux/linux-rp-2.6.26/defconfig-poodle b/recipes/linux/linux-rp-2.6.26/defconfig-poodle new file mode 100644 index 0000000000..9d5e340114 --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/defconfig-poodle @@ -0,0 +1,1761 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.24-rc8 +# Sun Jan 20 22:47:47 2008 +# +CONFIG_ARM=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_MMU=y +# CONFIG_NO_IOPORT is not set +CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_ZONE_DMA=y +CONFIG_ARCH_MTD_XIP=y +CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +CONFIG_BSD_PROCESS_ACCT_V3=y +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_FAIR_USER_SCHED=y +# CONFIG_FAIR_CGROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +# CONFIG_BLK_DEV_INITRD is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=m +CONFIG_IOSCHED_CFQ=m +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# +# System Type +# +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_CLPS7500 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_PNX4008 is not set +CONFIG_ARCH_PXA=y +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_DAVINCI is not set +# CONFIG_ARCH_OMAP is not set + +# +# Intel PXA2xx/PXA3xx Implementations +# +# CONFIG_ARCH_LUBBOCK is not set +# CONFIG_MACH_LOGICPD_PXA270 is not set +# CONFIG_MACH_MAINSTONE is not set +# CONFIG_ARCH_PXA_IDP is not set +CONFIG_PXA_SHARPSL=y +# CONFIG_MACH_TRIZEPS4 is not set +# CONFIG_MACH_EM_X270 is not set +# CONFIG_MACH_ZYLONITE is not set +# CONFIG_MACH_ARMCORE is not set +CONFIG_PXA_SHARPSL_25x=y +# CONFIG_PXA_SHARPSL_27x is not set +# CONFIG_MACH_HX2750 is not set +# CONFIG_MACH_HTCUNIVERSAL is not set +CONFIG_MACH_POODLE=y +# CONFIG_MACH_CORGI is not set +# CONFIG_MACH_SHEPHERD is not set +# CONFIG_MACH_HUSKY is not set +# CONFIG_MACH_TOSA is not set +CONFIG_PXA25x=y +CONFIG_PXA_SSP=y +# CONFIG_PXA_KEYS is not set + +# +# Boot options +# + +# +# Power management +# + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_XSCALE=y +CONFIG_CPU_32v5=y +CONFIG_CPU_ABRT_EV5T=y +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_OUTER_CACHE is not set +# CONFIG_IWMMXT is not set +CONFIG_XSCALE_PMU=y +CONFIG_SHARP_LOCOMO=y +CONFIG_SHARP_PARAM=y +CONFIG_SHARPSL_PM=y +CONFIG_SHARP_SCOOP=y + +# +# Bus support +# +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set +CONFIG_PCCARD=y +# CONFIG_PCMCIA_DEBUG is not set +CONFIG_PCMCIA=y +CONFIG_PCMCIA_LOAD_CIS=y +CONFIG_PCMCIA_IOCTL=y + +# +# PC-card bridges +# +CONFIG_PCMCIA_PXA2XX=y + +# +# Kernel Features +# +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_PREEMPT=y +CONFIG_HZ=100 +CONFIG_AEABI=y +CONFIG_OABI_COMPAT=y +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 fbcon=rotate:1 dyntick=enable debug" +# CONFIG_XIP_KERNEL is not set +CONFIG_KEXEC=y +CONFIG_ATAGS_PROC=y +CONFIG_CPU_FREQ_PXA25x=y + +# +# CPU Frequency scaling +# +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_TABLE=y +CONFIG_CPU_FREQ_DEBUG=y +CONFIG_CPU_FREQ_STAT=y +# CONFIG_CPU_FREQ_STAT_DETAILS is not set +CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_GOV_PERFORMANCE=y +CONFIG_CPU_FREQ_GOV_POWERSAVE=y +CONFIG_CPU_FREQ_GOV_USERSPACE=y +CONFIG_CPU_FREQ_GOV_ONDEMAND=y +CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_AOUT=m +CONFIG_BINFMT_MISC=m + +# +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +CONFIG_PM_SLEEP=y +CONFIG_SUSPEND_UP_POSSIBLE=y +CONFIG_SUSPEND=y +CONFIG_APM_EMULATION=y +CONFIG_INPUT_APMPOWER=y + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=m +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=m +CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=m +CONFIG_INET_TCP_DIAG=m +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IP_VS is not set +CONFIG_IPV6=m +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +# CONFIG_IPV6_MIP6 is not set +CONFIG_INET6_XFRM_TUNNEL=m +CONFIG_INET6_TUNNEL=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=m +CONFIG_IPV6_TUNNEL=m +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_NETWORK_SECMARK is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# +# CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NF_CONNTRACK_ENABLED is not set +# CONFIG_NF_CONNTRACK is not set +CONFIG_NETFILTER_XTABLES=m +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set + +# +# IP: Netfilter Configuration +# +CONFIG_IP_NF_QUEUE=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_MATCH_IPRANGE=m +CONFIG_IP_NF_MATCH_TOS=m +CONFIG_IP_NF_MATCH_RECENT=m +CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_AH=m +CONFIG_IP_NF_MATCH_TTL=m +CONFIG_IP_NF_MATCH_OWNER=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_ULOG=m +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_TOS=m +CONFIG_IP_NF_TARGET_ECN=m +CONFIG_IP_NF_TARGET_TTL=m +CONFIG_IP_NF_RAW=m +CONFIG_IP_NF_ARPTABLES=m +CONFIG_IP_NF_ARPFILTER=m +CONFIG_IP_NF_ARP_MANGLE=m + +# +# IPv6: Netfilter Configuration (EXPERIMENTAL) +# +# CONFIG_IP6_NF_QUEUE is not set +# CONFIG_IP6_NF_IPTABLES is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +CONFIG_IRDA=m + +# +# IrDA protocols +# +CONFIG_IRLAN=m +CONFIG_IRNET=m +CONFIG_IRCOMM=m +# CONFIG_IRDA_ULTRA is not set + +# +# IrDA options +# +# CONFIG_IRDA_CACHE_LAST_LSAP is not set +# CONFIG_IRDA_FAST_RR is not set +# CONFIG_IRDA_DEBUG is not set + +# +# Infrared-port device drivers +# + +# +# SIR device drivers +# +# CONFIG_IRTTY_SIR is not set + +# +# Dongle support +# +# CONFIG_KINGSUN_DONGLE is not set +# CONFIG_KSDAZZLE_DONGLE is not set +# CONFIG_KS959_DONGLE is not set + +# +# Old SIR device drivers +# +# CONFIG_IRPORT_SIR is not set + +# +# Old Serial dongle support +# + +# +# FIR device drivers +# +# CONFIG_USB_IRDA is not set +# CONFIG_SIGMATEL_FIR is not set +CONFIG_PXA_FICP=m +# CONFIG_MCS_FIR is not set +CONFIG_BT=m +CONFIG_BT_L2CAP=m +CONFIG_BT_SCO=m +CONFIG_BT_RFCOMM=m +CONFIG_BT_RFCOMM_TTY=y +CONFIG_BT_BNEP=m +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +CONFIG_BT_HIDP=m + +# +# Bluetooth device drivers +# +CONFIG_BT_HCIUSB=m +# CONFIG_BT_HCIUSB_SCO is not set +# CONFIG_BT_HCIBTSDIO is not set +CONFIG_BT_HCIUART=m +CONFIG_BT_HCIUART_H4=y +CONFIG_BT_HCIUART_BCSP=y +# CONFIG_BT_HCIUART_LL is not set +CONFIG_BT_HCIBCM203X=m +CONFIG_BT_HCIBPA10X=m +CONFIG_BT_HCIBFUSB=m +CONFIG_BT_HCIDTL1=m +CONFIG_BT_HCIBT3C=m +CONFIG_BT_HCIBLUECARD=m +CONFIG_BT_HCIBTUART=m +CONFIG_BT_HCIVHCI=m +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +CONFIG_WIRELESS_EXT=y +# CONFIG_MAC80211 is not set +CONFIG_IEEE80211=m +# CONFIG_IEEE80211_DEBUG is not set +CONFIG_IEEE80211_CRYPT_WEP=m +CONFIG_IEEE80211_CRYPT_CCMP=m +CONFIG_IEEE80211_CRYPT_TKIP=m +CONFIG_IEEE80211_SOFTMAC=m +# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_AFS_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +# CONFIG_MTD_CFI is not set +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_RAM is not set +CONFIG_MTD_ROM=y +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +CONFIG_MTD_COMPLEX_MAPPINGS=y +# CONFIG_MTD_PHYSMAP is not set +CONFIG_MTD_SHARP_SL=y +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_VERIFY_WRITE=y +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +# CONFIG_MTD_NAND_H1900 is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND_DISKONCHIP is not set +CONFIG_MTD_NAND_SHARPSL=y +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_ALAUDA is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_UB is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 +CONFIG_BLK_DEV_IDE=y + +# +# Please see Documentation/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_BLK_DEV_IDEDISK=y +# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_BLK_DEV_IDECS=y +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=y +# CONFIG_BLK_DEV_PLATFORM is not set +# CONFIG_IDE_ARM is not set +# CONFIG_BLK_DEV_IDEDMA is not set +CONFIG_IDE_ARCH_OBSOLETE_INIT=y +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=m +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=m +CONFIG_CHR_DEV_ST=m +CONFIG_CHR_DEV_OSST=m +CONFIG_BLK_DEV_SR=m +# CONFIG_BLK_DEV_SR_VENDOR is not set +CONFIG_CHR_DEV_SG=m +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set +# CONFIG_ATA is not set +CONFIG_MD=y +# CONFIG_BLK_DEV_MD is not set +CONFIG_BLK_DEV_DM=m +# CONFIG_DM_DEBUG is not set +CONFIG_DM_CRYPT=m +CONFIG_DM_SNAPSHOT=m +CONFIG_DM_MIRROR=m +CONFIG_DM_ZERO=m +CONFIG_DM_MULTIPATH=m +CONFIG_DM_MULTIPATH_EMC=m +# CONFIG_DM_MULTIPATH_RDAC is not set +# CONFIG_DM_MULTIPATH_HP is not set +# CONFIG_DM_DELAY is not set +# CONFIG_DM_UEVENT is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +CONFIG_TUN=m +# CONFIG_VETH is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=m +# CONFIG_AX88796 is not set +# CONFIG_SMC91X is not set +# CONFIG_DM9000 is not set +# CONFIG_SMC911X is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_B44 is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +CONFIG_WLAN_80211=y +# CONFIG_PCMCIA_RAYCS is not set +CONFIG_LIBERTAS=m +# CONFIG_LIBERTAS_USB is not set +CONFIG_LIBERTAS_CS=m +# CONFIG_LIBERTAS_SDIO is not set +# CONFIG_LIBERTAS_DEBUG is not set +CONFIG_HERMES=m +CONFIG_PCMCIA_HERMES=m +CONFIG_PCMCIA_SPECTRUM=m +# CONFIG_ATMEL is not set +CONFIG_AIRO_CS=m +# CONFIG_PCMCIA_WL3501 is not set +# CONFIG_USB_ZD1201 is not set +CONFIG_HOSTAP=m +CONFIG_HOSTAP_FIRMWARE=y +# CONFIG_HOSTAP_FIRMWARE_NVRAM is not set +CONFIG_HOSTAP_CS=m +# CONFIG_ZD1211RW is not set + +# +# USB Network Adapters +# +CONFIG_USB_CATC=m +CONFIG_USB_KAWETH=m +CONFIG_USB_PEGASUS=m +CONFIG_USB_RTL8150=m +CONFIG_USB_USBNET=m +CONFIG_USB_NET_AX8817X=m +CONFIG_USB_NET_CDCETHER=m +CONFIG_USB_NET_DM9601=m +# CONFIG_USB_NET_GL620A is not set +CONFIG_USB_NET_NET1080=m +# CONFIG_USB_NET_PLUSB is not set +# CONFIG_USB_NET_MCS7830 is not set +# CONFIG_USB_NET_RNDIS_HOST is not set +# CONFIG_USB_NET_CDC_SUBSET is not set +CONFIG_USB_NET_ZAURUS=m +CONFIG_NET_PCMCIA=y +# CONFIG_PCMCIA_3C589 is not set +# CONFIG_PCMCIA_3C574 is not set +# CONFIG_PCMCIA_FMVJ18X is not set +CONFIG_PCMCIA_PCNET=m +# CONFIG_PCMCIA_NMCLAN is not set +# CONFIG_PCMCIA_SMC91C92 is not set +# CONFIG_PCMCIA_XIRC2PS is not set +# CONFIG_PCMCIA_AXNET is not set +# CONFIG_WAN is not set +CONFIG_PPP=m +# CONFIG_PPP_MULTILINK is not set +# CONFIG_PPP_FILTER is not set +CONFIG_PPP_ASYNC=m +# CONFIG_PPP_SYNC_TTY is not set +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_BSDCOMP=m +# CONFIG_PPP_MPPE is not set +# CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set +# CONFIG_SLIP is not set +CONFIG_SLHC=m +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=m +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=240 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=320 +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set +CONFIG_INPUT_POWER=y + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +CONFIG_KEYBOARD_LOCOMO=y +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +# CONFIG_KEYBOARD_CORGI is not set +# CONFIG_KEYBOARD_SPITZ is not set +# CONFIG_KEYBOARD_GPIO is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +CONFIG_INPUT_TOUCHSCREEN=y +CONFIG_TOUCHSCREEN_CORGI=y +# CONFIG_TOUCHSCREEN_FUJITSU is not set +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_UCB1400 is not set +# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set +CONFIG_INPUT_MISC=y +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_YEALINK is not set +CONFIG_INPUT_UINPUT=m + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=m +CONFIG_SERIAL_8250_CS=m +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_PXA=y +CONFIG_SERIAL_PXA_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=m +# CONFIG_NVRAM is not set +# CONFIG_R3964 is not set + +# +# PCMCIA character devices +# +# CONFIG_SYNCLINK_CS is not set +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +# CONFIG_I2C_CHARDEV is not set + +# +# I2C Algorithms +# +CONFIG_I2C_ALGOBIT=y +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +# CONFIG_I2C_GPIO is not set +CONFIG_I2C_PXA=y +# CONFIG_I2C_PXA_SLAVE is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_TINY_USB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_ASIC3 is not set +# CONFIG_HTC_ASIC3_DS1WM is not set + +# +# Multimedia devices +# +CONFIG_VIDEO_DEV=m +CONFIG_VIDEO_V4L1=y +CONFIG_VIDEO_V4L1_COMPAT=y +CONFIG_VIDEO_V4L2=y +CONFIG_VIDEO_CAPTURE_DRIVERS=y +# CONFIG_VIDEO_ADV_DEBUG is not set +CONFIG_VIDEO_HELPER_CHIPS_AUTO=y +# CONFIG_VIDEO_VIVI is not set +# CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_CPIA2 is not set +# CONFIG_VIDEO_SAA5246A is not set +# CONFIG_VIDEO_SAA5249 is not set +# CONFIG_TUNER_3036 is not set +CONFIG_V4L_USB_DRIVERS=y +# CONFIG_VIDEO_PVRUSB2 is not set +# CONFIG_VIDEO_EM28XX is not set +# CONFIG_VIDEO_USBVISION is not set +CONFIG_VIDEO_USBVIDEO=m +CONFIG_USB_VICAM=m +CONFIG_USB_IBMCAM=m +CONFIG_USB_KONICAWC=m +# CONFIG_USB_QUICKCAM_MESSENGER is not set +# CONFIG_USB_ET61X251 is not set +# CONFIG_VIDEO_OVCAMCHIP is not set +# CONFIG_USB_W9968CF is not set +CONFIG_USB_OV511=m +CONFIG_USB_SE401=m +CONFIG_USB_SN9C102=m +CONFIG_USB_STV680=m +# CONFIG_USB_ZC0301 is not set +# CONFIG_USB_PWC is not set +# CONFIG_USB_ZR364XX is not set +CONFIG_RADIO_ADAPTERS=y +CONFIG_USB_DSBR=m +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y +CONFIG_USB_DABUSB=m + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_DEFERRED_IO is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# +# CONFIG_FB_S1D13XXX is not set +CONFIG_FB_PXA=y +CONFIG_FB_PXA_LCD_QVGA=y +# CONFIG_FB_PXA_LCD_VGA is not set +CONFIG_FB_PXA_OVERLAY=y +# CONFIG_FB_PXA_PARAMETERS is not set +# CONFIG_FB_MBX is not set +# CONFIG_FB_W100 is not set +# CONFIG_FB_VIRTUAL is not set +CONFIG_BACKLIGHT_LCD_SUPPORT=y +# CONFIG_LCD_CLASS_DEVICE is not set +CONFIG_BACKLIGHT_CLASS_DEVICE=y +# CONFIG_BACKLIGHT_CORGI is not set +CONFIG_BACKLIGHT_LOCOMO=y + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y +CONFIG_FONTS=y +# CONFIG_FONT_8x8 is not set +# CONFIG_FONT_8x16 is not set +# CONFIG_FONT_6x11 is not set +# CONFIG_FONT_7x14 is not set +# CONFIG_FONT_PEARL_8x8 is not set +# CONFIG_FONT_ACORN_8x8 is not set +CONFIG_FONT_MINI_4x6=y +# CONFIG_FONT_SUN8x16 is not set +# CONFIG_FONT_SUN12x22 is not set +# CONFIG_FONT_10x18 is not set +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +# CONFIG_LOGO_LINUX_CLUT224 is not set +CONFIG_LOGO_OHAND_CLUT224=y + +# +# Sound +# +CONFIG_SOUND=m + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=m +CONFIG_SND_TIMER=m +CONFIG_SND_PCM=m +CONFIG_SND_HWDEP=m +CONFIG_SND_RAWMIDI=m +CONFIG_SND_SEQUENCER=m +# CONFIG_SND_SEQ_DUMMY is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=m +CONFIG_SND_PCM_OSS=m +CONFIG_SND_PCM_OSS_PLUGINS=y +# CONFIG_SND_SEQUENCER_OSS is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +# CONFIG_SND_AC97_CODEC is not set +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_VIRMIDI is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# ALSA ARM devices +# +CONFIG_SND_PXA2XX_PCM=m +CONFIG_SND_PXA2XX_AC97=m + +# +# USB devices +# +CONFIG_SND_USB_AUDIO=m +# CONFIG_SND_USB_CAIAQ is not set + +# +# PCMCIA devices +# +# CONFIG_SND_VXPOCKET is not set +# CONFIG_SND_PDAUDIOCF is not set + +# +# System on Chip audio support +# +CONFIG_SND_SOC=m +CONFIG_SND_PXA2XX_SOC=m +CONFIG_SND_PXA2XX_SOC_I2S=m +CONFIG_SND_PXA2XX_SOC_POODLE=m + +# +# SoC Audio support for SuperH +# +CONFIG_SND_SOC_WM8731=m + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set +# CONFIG_AC97_BUS is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=m +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=m +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set + +# +# USB HID Boot Protocol drivers +# +CONFIG_USB_KBD=m +CONFIG_USB_MOUSE=m +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set +CONFIG_USB=m +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +CONFIG_USB_DEVICE_CLASS=y +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_SUSPEND is not set +# CONFIG_USB_PERSIST is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_ISP116X_HCD is not set +CONFIG_USB_SL811_HCD=m +CONFIG_USB_SL811_CS=m +# CONFIG_USB_R8A66597_HCD is not set + +# +# USB Device Class drivers +# +CONFIG_USB_ACM=m +CONFIG_USB_PRINTER=m + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=m +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +CONFIG_USB_MDC800=m +CONFIG_USB_MICROTEK=m +CONFIG_USB_MON=y + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +CONFIG_USB_SERIAL=m +CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_AIRPRIME is not set +# CONFIG_USB_SERIAL_ARK3116 is not set +CONFIG_USB_SERIAL_BELKIN=m +# CONFIG_USB_SERIAL_CH341 is not set +# CONFIG_USB_SERIAL_WHITEHEAT is not set +CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m +CONFIG_USB_SERIAL_CP2101=m +CONFIG_USB_SERIAL_CYPRESS_M8=m +CONFIG_USB_SERIAL_EMPEG=m +CONFIG_USB_SERIAL_FTDI_SIO=m +# CONFIG_USB_SERIAL_FUNSOFT is not set +CONFIG_USB_SERIAL_VISOR=m +CONFIG_USB_SERIAL_IPAQ=m +CONFIG_USB_SERIAL_IR=m +CONFIG_USB_SERIAL_EDGEPORT=m +CONFIG_USB_SERIAL_EDGEPORT_TI=m +CONFIG_USB_SERIAL_GARMIN=m +CONFIG_USB_SERIAL_IPW=m +CONFIG_USB_SERIAL_KEYSPAN_PDA=m +CONFIG_USB_SERIAL_KEYSPAN=m +# CONFIG_USB_SERIAL_KEYSPAN_MPR is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19QW is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19QI is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA49WLC is not set +CONFIG_USB_SERIAL_KLSI=m +CONFIG_USB_SERIAL_KOBIL_SCT=m +CONFIG_USB_SERIAL_MCT_U232=m +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set +# CONFIG_USB_SERIAL_NAVMAN is not set +CONFIG_USB_SERIAL_PL2303=m +# CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_HP4X is not set +CONFIG_USB_SERIAL_SAFE=m +# CONFIG_USB_SERIAL_SAFE_PADDED is not set +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set +CONFIG_USB_SERIAL_TI=m +CONFIG_USB_SERIAL_CYBERJACK=m +CONFIG_USB_SERIAL_XIRCOM=m +# CONFIG_USB_SERIAL_OPTION is not set +CONFIG_USB_SERIAL_OMNINET=m +# CONFIG_USB_SERIAL_DEBUG is not set +CONFIG_USB_EZUSB=y + +# +# USB Miscellaneous drivers +# +CONFIG_USB_EMI62=m +CONFIG_USB_EMI26=m +# CONFIG_USB_ADUTUX is not set +CONFIG_USB_AUERSWALD=m +CONFIG_USB_RIO500=m +CONFIG_USB_LEGOTOWER=m +CONFIG_USB_LCD=m +# CONFIG_USB_BERRY_CHARGE is not set +CONFIG_USB_LED=m +# CONFIG_USB_CYPRESS_CY7C63 is not set +CONFIG_USB_CYTHERM=m +# CONFIG_USB_PHIDGET is not set +CONFIG_USB_IDMOUSE=m +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_TEST is not set + +# +# USB DSL modem support +# + +# +# USB Gadget Support +# +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG is not set +# CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_ATMEL_USBA is not set +# CONFIG_USB_GADGET_FSL_USB2 is not set +# CONFIG_USB_GADGET_NET2280 is not set +CONFIG_USB_GADGET_PXA2XX=y +CONFIG_USB_PXA2XX=y +# CONFIG_USB_PXA2XX_SMALL is not set +# CONFIG_USB_GADGET_M66592 is not set +# CONFIG_USB_GADGET_PXA27X is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +# CONFIG_USB_GADGET_DUALSPEED is not set +CONFIG_USB_ZERO=m +CONFIG_USB_ETH=m +CONFIG_USB_ETH_RNDIS=y +CONFIG_USB_GADGETFS=m +CONFIG_USB_FILE_STORAGE=m +# CONFIG_USB_FILE_STORAGE_TEST is not set +CONFIG_USB_G_SERIAL=m +# CONFIG_USB_MIDI_GADGET is not set +CONFIG_MMC=y +# CONFIG_MMC_DEBUG is not set +CONFIG_MMC_UNSAFE_RESUME=y + +# +# MMC/SD Card Drivers +# +CONFIG_MMC_BLOCK=y +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_SDIO_UART is not set + +# +# MMC/SD Host Controller Drivers +# +CONFIG_MMC_PXA=y +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y + +# +# LED drivers +# +CONFIG_LEDS_LOCOMO=y +# CONFIG_LEDS_TOSA is not set +# CONFIG_LEDS_GPIO is not set + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +CONFIG_LEDS_TRIGGER_IDE_DISK=y +# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set + +# +# SPI RTC drivers +# + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +CONFIG_RTC_DRV_SA1100=y + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=m +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=m +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +# CONFIG_MSDOS_FS is not set +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +CONFIG_JFFS2_SUMMARY=y +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_SYSFS is not set +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_LZO=y +CONFIG_JFFS2_RTIME=y +CONFIG_JFFS2_RUBIN=y +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set +CONFIG_CRAMFS=m +CONFIG_SQUASHFS=m +# CONFIG_SQUASHFS_EMBEDDED is not set +CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=m +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +# CONFIG_NFS_DIRECTIO is not set +CONFIG_NFSD=m +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set +CONFIG_NFSD_V4=y +CONFIG_NFSD_TCP=y +CONFIG_LOCKD=m +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=m +CONFIG_SUNRPC_GSS=m +# CONFIG_SUNRPC_BIND34 is not set +CONFIG_RPCSEC_GSS_KRB5=m +# CONFIG_RPCSEC_GSS_SPKM3 is not set +CONFIG_SMB_FS=m +CONFIG_SMB_NLS_DEFAULT=y +CONFIG_SMB_NLS_REMOTE="cp437" +CONFIG_CIFS=m +# CONFIG_CIFS_STATS is not set +# CONFIG_CIFS_WEAK_PW_HASH is not set +# CONFIG_CIFS_XATTR is not set +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_EXPERIMENTAL is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="cp437" +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_CODEPAGE_737=m +CONFIG_NLS_CODEPAGE_775=m +CONFIG_NLS_CODEPAGE_850=m +CONFIG_NLS_CODEPAGE_852=m +CONFIG_NLS_CODEPAGE_855=m +CONFIG_NLS_CODEPAGE_857=m +CONFIG_NLS_CODEPAGE_860=m +CONFIG_NLS_CODEPAGE_861=m +CONFIG_NLS_CODEPAGE_862=m +CONFIG_NLS_CODEPAGE_863=m +CONFIG_NLS_CODEPAGE_864=m +CONFIG_NLS_CODEPAGE_865=m +CONFIG_NLS_CODEPAGE_866=m +CONFIG_NLS_CODEPAGE_869=m +CONFIG_NLS_CODEPAGE_936=m +CONFIG_NLS_CODEPAGE_950=m +CONFIG_NLS_CODEPAGE_932=m +CONFIG_NLS_CODEPAGE_949=m +CONFIG_NLS_CODEPAGE_874=m +CONFIG_NLS_ISO8859_8=m +CONFIG_NLS_CODEPAGE_1250=m +CONFIG_NLS_CODEPAGE_1251=m +CONFIG_NLS_ASCII=m +CONFIG_NLS_ISO8859_1=y +CONFIG_NLS_ISO8859_2=m +CONFIG_NLS_ISO8859_3=m +CONFIG_NLS_ISO8859_4=m +CONFIG_NLS_ISO8859_5=m +CONFIG_NLS_ISO8859_6=m +CONFIG_NLS_ISO8859_7=m +CONFIG_NLS_ISO8859_9=m +CONFIG_NLS_ISO8859_13=m +CONFIG_NLS_ISO8859_14=m +CONFIG_NLS_ISO8859_15=m +CONFIG_NLS_KOI8_R=m +CONFIG_NLS_KOI8_U=m +CONFIG_NLS_UTF8=y +# CONFIG_DLM is not set +CONFIG_INSTRUMENTATION=y +CONFIG_PROFILING=y +CONFIG_OPROFILE=m +# CONFIG_MARKERS is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +# CONFIG_DETECT_SOFTLOCKUP is not set +# CONFIG_SCHED_DEBUG is not set +# CONFIG_SCHEDSTATS is not set +CONFIG_TIMER_STATS=y +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_PREEMPT is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +CONFIG_FRAME_POINTER=y +# CONFIG_FORCED_INLINING is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_SAMPLES is not set +# CONFIG_DEBUG_USER is not set +CONFIG_DEBUG_ERRORS=y +# CONFIG_DEBUG_LL is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=m +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=m +CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_HMAC=m +# CONFIG_CRYPTO_XCBC is not set +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_WP512=m +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_DES=m +# CONFIG_CRYPTO_FCRYPT is not set +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_KHAZAD=m +CONFIG_CRYPTO_ANUBIS=m +# CONFIG_CRYPTO_SEED is not set +CONFIG_CRYPTO_DEFLATE=m +CONFIG_CRYPTO_LZO=m +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m +CONFIG_CRYPTO_TEST=m +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_HW is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_CRC_CCITT=y +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +CONFIG_LIBCRC32C=m +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/recipes/linux/linux-rp-2.6.26/defconfig-qemuarm b/recipes/linux/linux-rp-2.6.26/defconfig-qemuarm new file mode 100644 index 0000000000..ae7ef52d31 --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/defconfig-qemuarm @@ -0,0 +1,1582 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.24-rc8 +# Sun Jan 20 22:28:17 2008 +# +CONFIG_ARM=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +# CONFIG_GENERIC_GPIO is not set +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_MMU=y +# CONFIG_NO_IOPORT is not set +CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_ZONE_DMA=y +CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +CONFIG_BSD_PROCESS_ACCT_V3=y +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_FAIR_USER_SCHED=y +# CONFIG_FAIR_CGROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=m +CONFIG_IOSCHED_CFQ=m +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# +# System Type +# +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_REALVIEW is not set +CONFIG_ARCH_VERSATILE=y +# CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_CLPS7500 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_PNX4008 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_DAVINCI is not set +# CONFIG_ARCH_OMAP is not set + +# +# Boot options +# + +# +# Power management +# + +# +# Versatile platform type +# +CONFIG_ARCH_VERSATILE_PB=y +# CONFIG_MACH_VERSATILE_AB is not set + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_ARM926T=y +# CONFIG_CPU_V6 is not set +CONFIG_CPU_32v5=y +CONFIG_CPU_ABRT_EV5TJ=y +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_COPY_V4WB=y +CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_WRITETHROUGH is not set +# CONFIG_CPU_CACHE_ROUND_ROBIN is not set +# CONFIG_OUTER_CACHE is not set +CONFIG_ARM_VIC=y +CONFIG_ICST307=y + +# +# Bus support +# +CONFIG_ARM_AMBA=y +CONFIG_PCI=y +CONFIG_PCI_SYSCALL=y +# CONFIG_ARCH_SUPPORTS_MSI is not set +CONFIG_PCI_LEGACY=y +# CONFIG_PCI_DEBUG is not set +# CONFIG_PCCARD is not set + +# +# Kernel Features +# +# CONFIG_TICK_ONESHOT is not set +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_PREEMPT=y +CONFIG_HZ=100 +CONFIG_AEABI=y +CONFIG_OABI_COMPAT=y +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_LEDS=y +CONFIG_LEDS_CPU=y +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="console=ttyAMA0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 dyntick=enable debug" +# CONFIG_XIP_KERNEL is not set +CONFIG_KEXEC=y +CONFIG_ATAGS_PROC=y + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set +CONFIG_VFP=y + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_AOUT is not set +# CONFIG_BINFMT_MISC is not set + +# +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +CONFIG_PM_SLEEP=y +CONFIG_SUSPEND_UP_POSSIBLE=y +CONFIG_SUSPEND=y +# CONFIG_APM_EMULATION is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=m +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=m +CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=m +CONFIG_INET_TCP_DIAG=m +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IP_VS is not set +CONFIG_IPV6=m +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +# CONFIG_IPV6_MIP6 is not set +CONFIG_INET6_XFRM_TUNNEL=m +CONFIG_INET6_TUNNEL=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=m +CONFIG_IPV6_TUNNEL=m +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_NETWORK_SECMARK is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# +# CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NF_CONNTRACK_ENABLED is not set +# CONFIG_NF_CONNTRACK is not set +CONFIG_NETFILTER_XTABLES=m +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set + +# +# IP: Netfilter Configuration +# +CONFIG_IP_NF_QUEUE=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_MATCH_IPRANGE=m +CONFIG_IP_NF_MATCH_TOS=m +CONFIG_IP_NF_MATCH_RECENT=m +CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_AH=m +CONFIG_IP_NF_MATCH_TTL=m +CONFIG_IP_NF_MATCH_OWNER=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_ULOG=m +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_TOS=m +CONFIG_IP_NF_TARGET_ECN=m +CONFIG_IP_NF_TARGET_TTL=m +CONFIG_IP_NF_RAW=m +CONFIG_IP_NF_ARPTABLES=m +CONFIG_IP_NF_ARPFILTER=m +CONFIG_IP_NF_ARP_MANGLE=m + +# +# IPv6: Netfilter Configuration (EXPERIMENTAL) +# +# CONFIG_IP6_NF_QUEUE is not set +# CONFIG_IP6_NF_IPTABLES is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +CONFIG_IRDA=m + +# +# IrDA protocols +# +CONFIG_IRLAN=m +CONFIG_IRNET=m +CONFIG_IRCOMM=m +# CONFIG_IRDA_ULTRA is not set + +# +# IrDA options +# +# CONFIG_IRDA_CACHE_LAST_LSAP is not set +# CONFIG_IRDA_FAST_RR is not set +# CONFIG_IRDA_DEBUG is not set + +# +# Infrared-port device drivers +# + +# +# SIR device drivers +# +# CONFIG_IRTTY_SIR is not set + +# +# Dongle support +# +# CONFIG_KINGSUN_DONGLE is not set +# CONFIG_KSDAZZLE_DONGLE is not set +# CONFIG_KS959_DONGLE is not set + +# +# Old SIR device drivers +# +# CONFIG_IRPORT_SIR is not set + +# +# Old Serial dongle support +# + +# +# FIR device drivers +# +# CONFIG_USB_IRDA is not set +# CONFIG_SIGMATEL_FIR is not set +# CONFIG_TOSHIBA_FIR is not set +# CONFIG_VLSI_FIR is not set +# CONFIG_MCS_FIR is not set +CONFIG_BT=m +CONFIG_BT_L2CAP=m +CONFIG_BT_SCO=m +CONFIG_BT_RFCOMM=m +CONFIG_BT_RFCOMM_TTY=y +CONFIG_BT_BNEP=m +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +CONFIG_BT_HIDP=m + +# +# Bluetooth device drivers +# +CONFIG_BT_HCIUSB=m +# CONFIG_BT_HCIUSB_SCO is not set +CONFIG_BT_HCIUART=m +CONFIG_BT_HCIUART_H4=y +CONFIG_BT_HCIUART_BCSP=y +# CONFIG_BT_HCIUART_LL is not set +CONFIG_BT_HCIBCM203X=m +CONFIG_BT_HCIBPA10X=m +CONFIG_BT_HCIBFUSB=m +CONFIG_BT_HCIVHCI=m +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +CONFIG_WIRELESS_EXT=y +# CONFIG_MAC80211 is not set +CONFIG_IEEE80211=m +# CONFIG_IEEE80211_DEBUG is not set +CONFIG_IEEE80211_CRYPT_WEP=m +CONFIG_IEEE80211_CRYPT_CCMP=m +CONFIG_IEEE80211_CRYPT_TKIP=m +CONFIG_IEEE80211_SOFTMAC=m +# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_AFS_PARTS=y + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +CONFIG_MTD_CFI_ADV_OPTIONS=y +CONFIG_MTD_CFI_NOSWAP=y +# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set +# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set +# CONFIG_MTD_CFI_GEOMETRY is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_OTP is not set +CONFIG_MTD_CFI_INTELEXT=y +# CONFIG_MTD_CFI_AMDSTD is not set +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_ARM_INTEGRATOR is not set +# CONFIG_MTD_INTEL_VR_NOR is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_NAND=m +CONFIG_MTD_NAND_VERIFY_WRITE=y +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +CONFIG_MTD_NAND_IDS=m +# CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_CAFE is not set +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_ALAUDA is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=51200 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +CONFIG_SCSI_SPI_ATTRS=y +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ADVANSYS is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set +CONFIG_SCSI_SYM53C8XX_2=y +CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1 +CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 +CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 +CONFIG_SCSI_SYM53C8XX_MMIO=y +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set +# CONFIG_ATA is not set +CONFIG_MD=y +# CONFIG_BLK_DEV_MD is not set +CONFIG_BLK_DEV_DM=m +# CONFIG_DM_DEBUG is not set +CONFIG_DM_CRYPT=m +CONFIG_DM_SNAPSHOT=m +CONFIG_DM_MIRROR=m +CONFIG_DM_ZERO=m +CONFIG_DM_MULTIPATH=m +CONFIG_DM_MULTIPATH_EMC=m +# CONFIG_DM_MULTIPATH_RDAC is not set +# CONFIG_DM_MULTIPATH_HP is not set +# CONFIG_DM_DELAY is not set +# CONFIG_DM_UEVENT is not set +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_FIREWIRE is not set +# CONFIG_IEEE1394 is not set +# CONFIG_I2O is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +CONFIG_TUN=m +# CONFIG_VETH is not set +# CONFIG_ARCNET is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_AX88796 is not set +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set +CONFIG_SMC91X=y +# CONFIG_DM9000 is not set +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_NET_PCI is not set +# CONFIG_B44 is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set +# CONFIG_TR is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +CONFIG_WLAN_80211=y +# CONFIG_IPW2100 is not set +# CONFIG_IPW2200 is not set +# CONFIG_LIBERTAS is not set +CONFIG_HERMES=m +# CONFIG_PLX_HERMES is not set +# CONFIG_TMD_HERMES is not set +# CONFIG_NORTEL_HERMES is not set +# CONFIG_PCI_HERMES is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +CONFIG_HOSTAP=m +CONFIG_HOSTAP_FIRMWARE=y +# CONFIG_HOSTAP_FIRMWARE_NVRAM is not set +# CONFIG_HOSTAP_PLX is not set +# CONFIG_HOSTAP_PCI is not set +# CONFIG_BCM43XX is not set +# CONFIG_ZD1211RW is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +CONFIG_PPP=m +# CONFIG_PPP_MULTILINK is not set +# CONFIG_PPP_FILTER is not set +CONFIG_PPP_ASYNC=m +# CONFIG_PPP_SYNC_TTY is not set +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_BSDCOMP=m +# CONFIG_PPP_MPPE is not set +# CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set +# CONFIG_SLIP is not set +CONFIG_SLHC=m +# CONFIG_NET_FC is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=m +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=640 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480 +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +CONFIG_KEYBOARD_ATKBD=y +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +CONFIG_INPUT_TABLET=y +# CONFIG_TABLET_USB_ACECAD is not set +# CONFIG_TABLET_USB_AIPTEK is not set +# CONFIG_TABLET_USB_GTCO is not set +# CONFIG_TABLET_USB_KBTAB is not set +CONFIG_TABLET_USB_WACOM=y +# CONFIG_INPUT_TOUCHSCREEN is not set +CONFIG_INPUT_MISC=y +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_YEALINK is not set +CONFIG_INPUT_UINPUT=m + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_SERPORT is not set +CONFIG_SERIO_AMBAKMI=y +# CONFIG_SERIO_PCIPS2 is not set +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_AMBA_PL011=y +CONFIG_SERIAL_AMBA_PL011_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=m +# CONFIG_NVRAM is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_DEVPORT=y +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_ASIC3 is not set +# CONFIG_HTC_ASIC3_DS1WM is not set + +# +# Multimedia devices +# +CONFIG_VIDEO_DEV=m +CONFIG_VIDEO_V4L1=y +CONFIG_VIDEO_V4L1_COMPAT=y +CONFIG_VIDEO_V4L2=y +CONFIG_VIDEO_CAPTURE_DRIVERS=y +# CONFIG_VIDEO_ADV_DEBUG is not set +CONFIG_VIDEO_HELPER_CHIPS_AUTO=y +# CONFIG_VIDEO_VIVI is not set +# CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_CPIA2 is not set +# CONFIG_VIDEO_STRADIS is not set +CONFIG_V4L_USB_DRIVERS=y +# CONFIG_USB_VICAM is not set +# CONFIG_USB_IBMCAM is not set +# CONFIG_USB_KONICAWC is not set +# CONFIG_USB_QUICKCAM_MESSENGER is not set +# CONFIG_USB_ET61X251 is not set +CONFIG_USB_OV511=m +CONFIG_USB_SE401=m +CONFIG_USB_SN9C102=m +CONFIG_USB_STV680=m +# CONFIG_USB_ZC0301 is not set +# CONFIG_USB_PWC is not set +# CONFIG_USB_ZR364XX is not set +CONFIG_RADIO_ADAPTERS=y +# CONFIG_RADIO_GEMTEK_PCI is not set +# CONFIG_RADIO_MAXIRADIO is not set +# CONFIG_RADIO_MAESTRO is not set +CONFIG_USB_DSBR=m +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y +CONFIG_USB_DABUSB=m + +# +# Graphics support +# +# CONFIG_DRM is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_DEFERRED_IO is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# +# CONFIG_FB_CIRRUS is not set +# CONFIG_FB_PM2 is not set +CONFIG_FB_ARMCLCD=y +# CONFIG_FB_CYBER2000 is not set +# CONFIG_FB_ASILIANT is not set +# CONFIG_FB_IMSTT is not set +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_NVIDIA is not set +# CONFIG_FB_RIVA is not set +# CONFIG_FB_MATROX is not set +# CONFIG_FB_RADEON is not set +# CONFIG_FB_ATY128 is not set +# CONFIG_FB_ATY is not set +# CONFIG_FB_S3 is not set +# CONFIG_FB_SAVAGE is not set +# CONFIG_FB_SIS is not set +# CONFIG_FB_NEOMAGIC is not set +# CONFIG_FB_KYRO is not set +# CONFIG_FB_3DFX is not set +# CONFIG_FB_VOODOO1 is not set +# CONFIG_FB_VT8623 is not set +# CONFIG_FB_TRIDENT is not set +# CONFIG_FB_ARK is not set +# CONFIG_FB_PM3 is not set +# CONFIG_FB_VIRTUAL is not set +CONFIG_BACKLIGHT_LCD_SUPPORT=y +CONFIG_LCD_CLASS_DEVICE=m +CONFIG_BACKLIGHT_CLASS_DEVICE=m +CONFIG_BACKLIGHT_CORGI=m + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y +CONFIG_FONTS=y +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y +# CONFIG_FONT_6x11 is not set +# CONFIG_FONT_7x14 is not set +# CONFIG_FONT_PEARL_8x8 is not set +# CONFIG_FONT_ACORN_8x8 is not set +# CONFIG_FONT_MINI_4x6 is not set +# CONFIG_FONT_SUN8x16 is not set +# CONFIG_FONT_SUN12x22 is not set +# CONFIG_FONT_10x18 is not set +CONFIG_LOGO=y +CONFIG_LOGO_LINUX_MONO=y +CONFIG_LOGO_LINUX_VGA16=y +# CONFIG_LOGO_LINUX_CLUT224 is not set +CONFIG_LOGO_OHAND_CLUT224=y + +# +# Sound +# +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=m +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=m +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set + +# +# USB HID Boot Protocol drivers +# +CONFIG_USB_KBD=m +CONFIG_USB_MOUSE=m +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +CONFIG_USB_DEVICE_CLASS=y +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_SUSPEND is not set +# CONFIG_USB_PERSIST is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_EHCI_HCD is not set +# CONFIG_USB_ISP116X_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_UHCI_HCD is not set +CONFIG_USB_SL811_HCD=m +# CONFIG_USB_R8A66597_HCD is not set + +# +# USB Device Class drivers +# +CONFIG_USB_ACM=m +CONFIG_USB_PRINTER=m + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=m +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +CONFIG_USB_MDC800=m +CONFIG_USB_MICROTEK=m +CONFIG_USB_MON=y + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +CONFIG_USB_SERIAL=m +CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_AIRPRIME is not set +# CONFIG_USB_SERIAL_ARK3116 is not set +CONFIG_USB_SERIAL_BELKIN=m +# CONFIG_USB_SERIAL_CH341 is not set +# CONFIG_USB_SERIAL_WHITEHEAT is not set +CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m +CONFIG_USB_SERIAL_CP2101=m +CONFIG_USB_SERIAL_CYPRESS_M8=m +CONFIG_USB_SERIAL_EMPEG=m +CONFIG_USB_SERIAL_FTDI_SIO=m +# CONFIG_USB_SERIAL_FUNSOFT is not set +CONFIG_USB_SERIAL_VISOR=m +CONFIG_USB_SERIAL_IPAQ=m +CONFIG_USB_SERIAL_IR=m +CONFIG_USB_SERIAL_EDGEPORT=m +CONFIG_USB_SERIAL_EDGEPORT_TI=m +CONFIG_USB_SERIAL_GARMIN=m +CONFIG_USB_SERIAL_IPW=m +CONFIG_USB_SERIAL_KEYSPAN_PDA=m +CONFIG_USB_SERIAL_KEYSPAN=m +# CONFIG_USB_SERIAL_KEYSPAN_MPR is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19QW is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19QI is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA49WLC is not set +CONFIG_USB_SERIAL_KLSI=m +CONFIG_USB_SERIAL_KOBIL_SCT=m +CONFIG_USB_SERIAL_MCT_U232=m +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set +# CONFIG_USB_SERIAL_NAVMAN is not set +CONFIG_USB_SERIAL_PL2303=m +# CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_HP4X is not set +CONFIG_USB_SERIAL_SAFE=m +# CONFIG_USB_SERIAL_SAFE_PADDED is not set +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set +CONFIG_USB_SERIAL_TI=m +CONFIG_USB_SERIAL_CYBERJACK=m +CONFIG_USB_SERIAL_XIRCOM=m +# CONFIG_USB_SERIAL_OPTION is not set +CONFIG_USB_SERIAL_OMNINET=m +# CONFIG_USB_SERIAL_DEBUG is not set +CONFIG_USB_EZUSB=y + +# +# USB Miscellaneous drivers +# +CONFIG_USB_EMI62=m +CONFIG_USB_EMI26=m +# CONFIG_USB_ADUTUX is not set +CONFIG_USB_AUERSWALD=m +CONFIG_USB_RIO500=m +CONFIG_USB_LEGOTOWER=m +CONFIG_USB_LCD=m +# CONFIG_USB_BERRY_CHARGE is not set +CONFIG_USB_LED=m +# CONFIG_USB_CYPRESS_CY7C63 is not set +CONFIG_USB_CYTHERM=m +# CONFIG_USB_PHIDGET is not set +CONFIG_USB_IDMOUSE=m +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_TEST is not set + +# +# USB DSL modem support +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y + +# +# LED drivers +# + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# SPI RTC drivers +# + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +# CONFIG_RTC_DRV_PL031 is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +# CONFIG_MSDOS_FS is not set +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +CONFIG_JFFS2_SUMMARY=y +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_SYSFS is not set +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_LZO=y +CONFIG_JFFS2_RTIME=y +CONFIG_JFFS2_RUBIN=y +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set +CONFIG_CRAMFS=m +CONFIG_SQUASHFS=m +# CONFIG_SQUASHFS_EMBEDDED is not set +CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +CONFIG_NFSD=y +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set +# CONFIG_NFSD_V4 is not set +# CONFIG_NFSD_TCP is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_BIND34 is not set +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +CONFIG_SMB_FS=y +# CONFIG_SMB_NLS_DEFAULT is not set +CONFIG_CIFS=m +# CONFIG_CIFS_STATS is not set +# CONFIG_CIFS_WEAK_PW_HASH is not set +# CONFIG_CIFS_XATTR is not set +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_EXPERIMENTAL is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="cp437" +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_CODEPAGE_737=m +CONFIG_NLS_CODEPAGE_775=m +CONFIG_NLS_CODEPAGE_850=m +CONFIG_NLS_CODEPAGE_852=m +CONFIG_NLS_CODEPAGE_855=m +CONFIG_NLS_CODEPAGE_857=m +CONFIG_NLS_CODEPAGE_860=m +CONFIG_NLS_CODEPAGE_861=m +CONFIG_NLS_CODEPAGE_862=m +CONFIG_NLS_CODEPAGE_863=m +CONFIG_NLS_CODEPAGE_864=m +CONFIG_NLS_CODEPAGE_865=m +CONFIG_NLS_CODEPAGE_866=m +CONFIG_NLS_CODEPAGE_869=m +CONFIG_NLS_CODEPAGE_936=m +CONFIG_NLS_CODEPAGE_950=m +CONFIG_NLS_CODEPAGE_932=m +CONFIG_NLS_CODEPAGE_949=m +CONFIG_NLS_CODEPAGE_874=m +CONFIG_NLS_ISO8859_8=m +CONFIG_NLS_CODEPAGE_1250=m +CONFIG_NLS_CODEPAGE_1251=m +CONFIG_NLS_ASCII=m +CONFIG_NLS_ISO8859_1=y +CONFIG_NLS_ISO8859_2=m +CONFIG_NLS_ISO8859_3=m +CONFIG_NLS_ISO8859_4=m +CONFIG_NLS_ISO8859_5=m +CONFIG_NLS_ISO8859_6=m +CONFIG_NLS_ISO8859_7=m +CONFIG_NLS_ISO8859_9=m +CONFIG_NLS_ISO8859_13=m +CONFIG_NLS_ISO8859_14=m +CONFIG_NLS_ISO8859_15=m +CONFIG_NLS_KOI8_R=m +CONFIG_NLS_KOI8_U=m +CONFIG_NLS_UTF8=y +# CONFIG_DLM is not set +CONFIG_INSTRUMENTATION=y +CONFIG_PROFILING=y +CONFIG_OPROFILE=m +# CONFIG_MARKERS is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +# CONFIG_DETECT_SOFTLOCKUP is not set +# CONFIG_SCHED_DEBUG is not set +# CONFIG_SCHEDSTATS is not set +CONFIG_TIMER_STATS=y +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_PREEMPT is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +CONFIG_FRAME_POINTER=y +# CONFIG_FORCED_INLINING is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_SAMPLES is not set +# CONFIG_DEBUG_USER is not set +CONFIG_DEBUG_ERRORS=y +# CONFIG_DEBUG_LL is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=m +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=m +CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_HMAC=m +# CONFIG_CRYPTO_XCBC is not set +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_WP512=m +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_DES=m +# CONFIG_CRYPTO_FCRYPT is not set +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_KHAZAD=m +CONFIG_CRYPTO_ANUBIS=m +# CONFIG_CRYPTO_SEED is not set +CONFIG_CRYPTO_DEFLATE=m +CONFIG_CRYPTO_LZO=m +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m +CONFIG_CRYPTO_TEST=m +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_HW is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_CRC_CCITT=y +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +CONFIG_LIBCRC32C=m +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/recipes/linux/linux-rp-2.6.26/defconfig-qemux86 b/recipes/linux/linux-rp-2.6.26/defconfig-qemux86 new file mode 100644 index 0000000000..975dbdd85b --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/defconfig-qemux86 @@ -0,0 +1,1993 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.24-rc8 +# Sun Jan 20 18:20:37 2008 +# +# CONFIG_64BIT is not set +CONFIG_X86_32=y +# CONFIG_X86_64 is not set +CONFIG_X86=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_CLOCKSOURCE_WATCHDOG=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_SEMAPHORE_SLEEPERS=y +CONFIG_MMU=y +CONFIG_ZONE_DMA=y +CONFIG_QUICKLIST=y +CONFIG_GENERIC_ISA_DMA=y +CONFIG_GENERIC_IOMAP=y +CONFIG_GENERIC_BUG=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_DMI=y +# CONFIG_RWSEM_GENERIC_SPINLOCK is not set +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_CALIBRATE_DELAY=y +# CONFIG_GENERIC_TIME_VSYSCALL is not set +CONFIG_ARCH_SUPPORTS_OPROFILE=y +# CONFIG_ZONE_DMA32 is not set +CONFIG_ARCH_POPULATES_NODE_MAP=y +# CONFIG_AUDIT_ARCH is not set +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_PENDING_IRQ=y +CONFIG_X86_SMP=y +CONFIG_X86_HT=y +CONFIG_X86_BIOS_REBOOT=y +CONFIG_X86_TRAMPOLINE=y +CONFIG_KTIME_SCALAR=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set +CONFIG_AUDIT=y +CONFIG_AUDITSYSCALL=y +CONFIG_AUDIT_TREE=y +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=15 +# CONFIG_CGROUPS is not set +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_FAIR_USER_SCHED=y +# CONFIG_FAIR_CGROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_STOP_MACHINE=y +CONFIG_BLOCK=y +CONFIG_LBD=y +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=m +CONFIG_IOSCHED_CFQ=m +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# +# Processor type and features +# +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_SMP=y +CONFIG_X86_PC=y +# CONFIG_X86_ELAN is not set +# CONFIG_X86_VOYAGER is not set +# CONFIG_X86_NUMAQ is not set +# CONFIG_X86_SUMMIT is not set +# CONFIG_X86_BIGSMP is not set +# CONFIG_X86_VISWS is not set +# CONFIG_X86_GENERICARCH is not set +# CONFIG_X86_ES7000 is not set +# CONFIG_X86_VSMP is not set +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_PARAVIRT_GUEST is not set +# CONFIG_M386 is not set +# CONFIG_M486 is not set +# CONFIG_M586 is not set +# CONFIG_M586TSC is not set +# CONFIG_M586MMX is not set +CONFIG_M686=y +# CONFIG_MPENTIUMII is not set +# CONFIG_MPENTIUMIII is not set +# CONFIG_MPENTIUMM is not set +# CONFIG_MPENTIUM4 is not set +# CONFIG_MK6 is not set +# CONFIG_MK7 is not set +# CONFIG_MK8 is not set +# CONFIG_MCRUSOE is not set +# CONFIG_MEFFICEON is not set +# CONFIG_MWINCHIPC6 is not set +# CONFIG_MWINCHIP2 is not set +# CONFIG_MWINCHIP3D is not set +# CONFIG_MGEODEGX1 is not set +# CONFIG_MGEODE_LX is not set +# CONFIG_MCYRIXIII is not set +# CONFIG_MVIAC3_2 is not set +# CONFIG_MVIAC7 is not set +# CONFIG_MPSC is not set +# CONFIG_MCORE2 is not set +# CONFIG_GENERIC_CPU is not set +CONFIG_X86_GENERIC=y +CONFIG_X86_CMPXCHG=y +CONFIG_X86_L1_CACHE_SHIFT=7 +CONFIG_X86_XADD=y +CONFIG_X86_PPRO_FENCE=y +CONFIG_X86_WP_WORKS_OK=y +CONFIG_X86_INVLPG=y +CONFIG_X86_BSWAP=y +CONFIG_X86_POPAD_OK=y +CONFIG_X86_GOOD_APIC=y +CONFIG_X86_INTEL_USERCOPY=y +CONFIG_X86_USE_PPRO_CHECKSUM=y +CONFIG_X86_TSC=y +CONFIG_X86_CMOV=y +CONFIG_X86_MINIMUM_CPU_FAMILY=4 +# CONFIG_HPET_TIMER is not set +CONFIG_NR_CPUS=8 +CONFIG_SCHED_SMT=y +CONFIG_SCHED_MC=y +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_PREEMPT_BKL=y +CONFIG_X86_LOCAL_APIC=y +CONFIG_X86_IO_APIC=y +CONFIG_X86_MCE=y +CONFIG_X86_MCE_NONFATAL=y +CONFIG_X86_MCE_P4THERMAL=y +CONFIG_VM86=y +# CONFIG_TOSHIBA is not set +# CONFIG_I8K is not set +# CONFIG_X86_REBOOTFIXUPS is not set +# CONFIG_MICROCODE is not set +# CONFIG_X86_MSR is not set +# CONFIG_X86_CPUID is not set +CONFIG_NOHIGHMEM=y +# CONFIG_HIGHMEM4G is not set +# CONFIG_HIGHMEM64G is not set +CONFIG_VMSPLIT_3G=y +# CONFIG_VMSPLIT_3G_OPT is not set +# CONFIG_VMSPLIT_2G is not set +# CONFIG_VMSPLIT_2G_OPT is not set +# CONFIG_VMSPLIT_1G is not set +CONFIG_PAGE_OFFSET=0xC0000000 +# CONFIG_X86_PAE is not set +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_SPARSEMEM_STATIC=y +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_NR_QUICK=1 +CONFIG_VIRT_TO_BUS=y +# CONFIG_MATH_EMULATION is not set +CONFIG_MTRR=y +# CONFIG_EFI is not set +CONFIG_IRQBALANCE=y +CONFIG_SECCOMP=y +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_KEXEC=y +CONFIG_PHYSICAL_START=0x100000 +# CONFIG_RELOCATABLE is not set +CONFIG_PHYSICAL_ALIGN=0x100000 +CONFIG_HOTPLUG_CPU=y +CONFIG_COMPAT_VDSO=y + +# +# Power management options +# +CONFIG_PM=y +CONFIG_PM_LEGACY=y +# CONFIG_PM_DEBUG is not set +CONFIG_PM_SLEEP_SMP=y +CONFIG_PM_SLEEP=y +CONFIG_SUSPEND_SMP_POSSIBLE=y +CONFIG_SUSPEND=y +CONFIG_HIBERNATION_SMP_POSSIBLE=y +# CONFIG_HIBERNATION is not set +CONFIG_ACPI=y +CONFIG_ACPI_SLEEP=y +# CONFIG_ACPI_PROCFS is not set +CONFIG_ACPI_PROCFS_POWER=y +CONFIG_ACPI_SYSFS_POWER=y +CONFIG_ACPI_PROC_EVENT=y +CONFIG_ACPI_AC=y +CONFIG_ACPI_BATTERY=y +CONFIG_ACPI_BUTTON=y +# CONFIG_ACPI_VIDEO is not set +CONFIG_ACPI_FAN=y +# CONFIG_ACPI_DOCK is not set +CONFIG_ACPI_PROCESSOR=y +CONFIG_ACPI_HOTPLUG_CPU=y +CONFIG_ACPI_THERMAL=y +# CONFIG_ACPI_ASUS is not set +# CONFIG_ACPI_TOSHIBA is not set +CONFIG_ACPI_BLACKLIST_YEAR=0 +# CONFIG_ACPI_DEBUG is not set +CONFIG_ACPI_EC=y +CONFIG_ACPI_POWER=y +CONFIG_ACPI_SYSTEM=y +CONFIG_X86_PM_TIMER=y +CONFIG_ACPI_CONTAINER=y +# CONFIG_ACPI_SBS is not set +# CONFIG_APM is not set + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set +# CONFIG_CPU_IDLE is not set + +# +# Bus options (PCI etc.) +# +CONFIG_PCI=y +# CONFIG_PCI_GOBIOS is not set +# CONFIG_PCI_GOMMCONFIG is not set +# CONFIG_PCI_GODIRECT is not set +CONFIG_PCI_GOANY=y +CONFIG_PCI_BIOS=y +CONFIG_PCI_DIRECT=y +CONFIG_PCI_MMCONFIG=y +CONFIG_PCI_DOMAINS=y +# CONFIG_PCIEPORTBUS is not set +CONFIG_ARCH_SUPPORTS_MSI=y +# CONFIG_PCI_MSI is not set +CONFIG_PCI_LEGACY=y +CONFIG_HT_IRQ=y +CONFIG_ISA_DMA_API=y +CONFIG_ISA=y +# CONFIG_EISA is not set +# CONFIG_MCA is not set +# CONFIG_SCx200 is not set +CONFIG_K8_NB=y +# CONFIG_PCCARD is not set +# CONFIG_HOTPLUG_PCI is not set + +# +# Executable file formats / Emulations +# +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_AOUT=m +CONFIG_BINFMT_MISC=m + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=m +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=m +CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=m +CONFIG_INET_TCP_DIAG=m +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IP_VS is not set +CONFIG_IPV6=m +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +# CONFIG_IPV6_MIP6 is not set +CONFIG_INET6_XFRM_TUNNEL=m +CONFIG_INET6_TUNNEL=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=m +CONFIG_IPV6_TUNNEL=m +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_NETWORK_SECMARK is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# +# CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NF_CONNTRACK_ENABLED is not set +# CONFIG_NF_CONNTRACK is not set +CONFIG_NETFILTER_XTABLES=m +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set + +# +# IP: Netfilter Configuration +# +CONFIG_IP_NF_QUEUE=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_MATCH_IPRANGE=m +CONFIG_IP_NF_MATCH_TOS=m +CONFIG_IP_NF_MATCH_RECENT=m +CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_AH=m +CONFIG_IP_NF_MATCH_TTL=m +CONFIG_IP_NF_MATCH_OWNER=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_ULOG=m +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_TOS=m +CONFIG_IP_NF_TARGET_ECN=m +CONFIG_IP_NF_TARGET_TTL=m +CONFIG_IP_NF_RAW=m +CONFIG_IP_NF_ARPTABLES=m +CONFIG_IP_NF_ARPFILTER=m +CONFIG_IP_NF_ARP_MANGLE=m + +# +# IPv6: Netfilter Configuration (EXPERIMENTAL) +# +# CONFIG_IP6_NF_QUEUE is not set +# CONFIG_IP6_NF_IPTABLES is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +CONFIG_IRDA=m + +# +# IrDA protocols +# +CONFIG_IRLAN=m +CONFIG_IRNET=m +CONFIG_IRCOMM=m +# CONFIG_IRDA_ULTRA is not set + +# +# IrDA options +# +# CONFIG_IRDA_CACHE_LAST_LSAP is not set +# CONFIG_IRDA_FAST_RR is not set +# CONFIG_IRDA_DEBUG is not set + +# +# Infrared-port device drivers +# + +# +# SIR device drivers +# +# CONFIG_IRTTY_SIR is not set + +# +# Dongle support +# +# CONFIG_KINGSUN_DONGLE is not set +# CONFIG_KSDAZZLE_DONGLE is not set +# CONFIG_KS959_DONGLE is not set + +# +# Old SIR device drivers +# + +# +# Old Serial dongle support +# + +# +# FIR device drivers +# +# CONFIG_USB_IRDA is not set +# CONFIG_SIGMATEL_FIR is not set +# CONFIG_NSC_FIR is not set +# CONFIG_WINBOND_FIR is not set +# CONFIG_TOSHIBA_FIR is not set +# CONFIG_SMC_IRCC_FIR is not set +# CONFIG_ALI_FIR is not set +# CONFIG_VLSI_FIR is not set +# CONFIG_VIA_FIR is not set +# CONFIG_MCS_FIR is not set +CONFIG_BT=m +CONFIG_BT_L2CAP=m +CONFIG_BT_SCO=m +CONFIG_BT_RFCOMM=m +CONFIG_BT_RFCOMM_TTY=y +CONFIG_BT_BNEP=m +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +CONFIG_BT_HIDP=m + +# +# Bluetooth device drivers +# +CONFIG_BT_HCIUSB=m +# CONFIG_BT_HCIUSB_SCO is not set +CONFIG_BT_HCIUART=m +CONFIG_BT_HCIUART_H4=y +CONFIG_BT_HCIUART_BCSP=y +# CONFIG_BT_HCIUART_LL is not set +CONFIG_BT_HCIBCM203X=m +CONFIG_BT_HCIBPA10X=m +CONFIG_BT_HCIBFUSB=m +CONFIG_BT_HCIVHCI=m +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +CONFIG_WIRELESS_EXT=y +# CONFIG_MAC80211 is not set +CONFIG_IEEE80211=m +# CONFIG_IEEE80211_DEBUG is not set +CONFIG_IEEE80211_CRYPT_WEP=m +CONFIG_IEEE80211_CRYPT_CCMP=m +CONFIG_IEEE80211_CRYPT_TKIP=m +CONFIG_IEEE80211_SOFTMAC=m +# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_SYS_HYPERVISOR is not set +CONFIG_CONNECTOR=y +CONFIG_PROC_EVENTS=y +# CONFIG_MTD is not set +CONFIG_PARPORT=y +CONFIG_PARPORT_PC=y +# CONFIG_PARPORT_SERIAL is not set +# CONFIG_PARPORT_PC_FIFO is not set +# CONFIG_PARPORT_PC_SUPERIO is not set +# CONFIG_PARPORT_GSC is not set +# CONFIG_PARPORT_AX88796 is not set +# CONFIG_PARPORT_1284 is not set +CONFIG_PNP=y +# CONFIG_PNP_DEBUG is not set + +# +# Protocols +# +# CONFIG_ISAPNP is not set +# CONFIG_PNPBIOS is not set +CONFIG_PNPACPI=y +CONFIG_BLK_DEV=y +CONFIG_BLK_DEV_FD=y +# CONFIG_BLK_DEV_XD is not set +# CONFIG_PARIDE is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=65536 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_IBM_ASM is not set +# CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set +# CONFIG_ASUS_LAPTOP is not set +# CONFIG_FUJITSU_LAPTOP is not set +# CONFIG_MSI_LAPTOP is not set +# CONFIG_SONY_LAPTOP is not set +# CONFIG_THINKPAD_ACPI is not set +CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 +CONFIG_BLK_DEV_IDE=y + +# +# Please see Documentation/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +# CONFIG_BLK_DEV_HD_IDE is not set +CONFIG_BLK_DEV_IDEDISK=y +CONFIG_IDEDISK_MULTI_MODE=y +CONFIG_BLK_DEV_IDECD=y +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_BLK_DEV_IDEACPI is not set +# CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=y +# CONFIG_BLK_DEV_PLATFORM is not set +CONFIG_BLK_DEV_CMD640=y +# CONFIG_BLK_DEV_CMD640_ENHANCED is not set +# CONFIG_BLK_DEV_IDEPNP is not set + +# +# PCI IDE chipsets support +# +CONFIG_BLK_DEV_IDEPCI=y +CONFIG_IDEPCI_SHARE_IRQ=y +CONFIG_IDEPCI_PCIBUS_ORDER=y +# CONFIG_BLK_DEV_OFFBOARD is not set +CONFIG_BLK_DEV_GENERIC=y +# CONFIG_BLK_DEV_OPTI621 is not set +CONFIG_BLK_DEV_RZ1000=y +CONFIG_BLK_DEV_IDEDMA_PCI=y +# CONFIG_BLK_DEV_AEC62XX is not set +# CONFIG_BLK_DEV_ALI15X3 is not set +# CONFIG_BLK_DEV_AMD74XX is not set +# CONFIG_BLK_DEV_ATIIXP is not set +# CONFIG_BLK_DEV_CMD64X is not set +# CONFIG_BLK_DEV_TRIFLEX is not set +# CONFIG_BLK_DEV_CY82C693 is not set +# CONFIG_BLK_DEV_CS5520 is not set +# CONFIG_BLK_DEV_CS5530 is not set +# CONFIG_BLK_DEV_CS5535 is not set +# CONFIG_BLK_DEV_HPT34X is not set +# CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_JMICRON is not set +# CONFIG_BLK_DEV_SC1200 is not set +CONFIG_BLK_DEV_PIIX=y +# CONFIG_BLK_DEV_IT8213 is not set +# CONFIG_BLK_DEV_IT821X is not set +# CONFIG_BLK_DEV_NS87415 is not set +# CONFIG_BLK_DEV_PDC202XX_OLD is not set +# CONFIG_BLK_DEV_PDC202XX_NEW is not set +# CONFIG_BLK_DEV_SVWKS is not set +# CONFIG_BLK_DEV_SIIMAGE is not set +# CONFIG_BLK_DEV_SIS5513 is not set +# CONFIG_BLK_DEV_SLC90E66 is not set +# CONFIG_BLK_DEV_TRM290 is not set +# CONFIG_BLK_DEV_VIA82CXXX is not set +# CONFIG_BLK_DEV_TC86C001 is not set +# CONFIG_IDE_ARM is not set + +# +# Other IDE chipsets support +# + +# +# Note: most of these also require special kernel boot parameters +# +# CONFIG_BLK_DEV_4DRIVES is not set +# CONFIG_BLK_DEV_ALI14XX is not set +# CONFIG_BLK_DEV_DTC2278 is not set +# CONFIG_BLK_DEV_HT6560B is not set +# CONFIG_BLK_DEV_QD65XX is not set +# CONFIG_BLK_DEV_UMC8672 is not set +CONFIG_BLK_DEV_IDEDMA=y +CONFIG_IDE_ARCH_OBSOLETE_INIT=y +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +CONFIG_CHR_DEV_SG=y +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +CONFIG_SCSI_SPI_ATTRS=y +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_7000FASST is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AHA152X is not set +# CONFIG_SCSI_AHA1542 is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set +CONFIG_SCSI_DPT_I2O=m +# CONFIG_SCSI_ADVANSYS is not set +# CONFIG_SCSI_IN2000 is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_DTC3280 is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SCSI_GENERIC_NCR5380 is not set +# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_PPA is not set +# CONFIG_SCSI_IMM is not set +# CONFIG_SCSI_NCR53C406A is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_PAS16 is not set +# CONFIG_SCSI_PSI240I is not set +# CONFIG_SCSI_QLOGIC_FAS is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_SEAGATE is not set +# CONFIG_SCSI_SYM53C416 is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_T128 is not set +# CONFIG_SCSI_U14_34F is not set +# CONFIG_SCSI_ULTRASTOR is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set +# CONFIG_ATA is not set +CONFIG_MD=y +# CONFIG_BLK_DEV_MD is not set +CONFIG_BLK_DEV_DM=m +# CONFIG_DM_DEBUG is not set +CONFIG_DM_CRYPT=m +CONFIG_DM_SNAPSHOT=m +CONFIG_DM_MIRROR=m +CONFIG_DM_ZERO=m +CONFIG_DM_MULTIPATH=m +CONFIG_DM_MULTIPATH_EMC=m +# CONFIG_DM_MULTIPATH_RDAC is not set +# CONFIG_DM_MULTIPATH_HP is not set +# CONFIG_DM_DELAY is not set +# CONFIG_DM_UEVENT is not set +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_FIREWIRE is not set +# CONFIG_IEEE1394 is not set +# CONFIG_I2O is not set +# CONFIG_MACINTOSH_DRIVERS is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +CONFIG_TUN=m +# CONFIG_VETH is not set +# CONFIG_NET_SB1000 is not set +# CONFIG_ARCNET is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +CONFIG_NET_VENDOR_3COM=y +# CONFIG_EL1 is not set +# CONFIG_EL2 is not set +# CONFIG_ELPLUS is not set +# CONFIG_EL16 is not set +# CONFIG_EL3 is not set +# CONFIG_3C515 is not set +CONFIG_VORTEX=m +CONFIG_TYPHOON=m +CONFIG_LANCE=m +CONFIG_NET_VENDOR_SMC=y +CONFIG_WD80x3=m +CONFIG_ULTRA=m +CONFIG_SMC9194=m +# CONFIG_NET_VENDOR_RACAL is not set +CONFIG_NET_TULIP=y +# CONFIG_DE2104X is not set +CONFIG_TULIP=m +CONFIG_TULIP_MWI=y +CONFIG_TULIP_MMIO=y +CONFIG_TULIP_NAPI=y +CONFIG_TULIP_NAPI_HW_MITIGATION=y +CONFIG_DE4X5=m +CONFIG_WINBOND_840=m +CONFIG_DM9102=m +CONFIG_ULI526X=m +CONFIG_AT1700=m +CONFIG_DEPCA=m +CONFIG_HP100=m +CONFIG_NET_ISA=y +# CONFIG_E2100 is not set +# CONFIG_EWRK3 is not set +# CONFIG_EEXPRESS is not set +# CONFIG_EEXPRESS_PRO is not set +# CONFIG_HPLAN_PLUS is not set +# CONFIG_HPLAN is not set +# CONFIG_LP486E is not set +# CONFIG_ETH16I is not set +CONFIG_NE2000=y +# CONFIG_ZNET is not set +# CONFIG_SEEQ8005 is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +CONFIG_NET_PCI=y +CONFIG_PCNET32=m +CONFIG_PCNET32_NAPI=y +CONFIG_AMD8111_ETH=m +CONFIG_AMD8111E_NAPI=y +CONFIG_ADAPTEC_STARFIRE=m +CONFIG_ADAPTEC_STARFIRE_NAPI=y +CONFIG_AC3200=m +CONFIG_APRICOT=m +CONFIG_B44=m +CONFIG_B44_PCI_AUTOSELECT=y +CONFIG_B44_PCICORE_AUTOSELECT=y +CONFIG_B44_PCI=y +CONFIG_FORCEDETH=m +CONFIG_FORCEDETH_NAPI=y +CONFIG_CS89x0=m +CONFIG_EEPRO100=m +CONFIG_E100=m +CONFIG_FEALNX=m +CONFIG_NATSEMI=m +CONFIG_NE2K_PCI=y +# CONFIG_8139CP is not set +CONFIG_8139TOO=y +CONFIG_8139TOO_PIO=y +# CONFIG_8139TOO_TUNE_TWISTER is not set +# CONFIG_8139TOO_8129 is not set +# CONFIG_8139_OLD_RX_RESET is not set +CONFIG_SIS900=m +CONFIG_EPIC100=m +CONFIG_SUNDANCE=m +CONFIG_SUNDANCE_MMIO=y +CONFIG_TLAN=m +CONFIG_VIA_RHINE=m +CONFIG_VIA_RHINE_MMIO=y +CONFIG_VIA_RHINE_NAPI=y +CONFIG_SC92031=m +# CONFIG_NET_POCKET is not set +CONFIG_NETDEV_1000=y +CONFIG_ACENIC=m +CONFIG_ACENIC_OMIT_TIGON_I=y +CONFIG_DL2K=m +CONFIG_E1000=m +CONFIG_E1000_NAPI=y +# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set +# CONFIG_E1000E is not set +# CONFIG_IP1000 is not set +CONFIG_NS83820=m +CONFIG_HAMACHI=m +CONFIG_YELLOWFIN=m +CONFIG_R8169=m +CONFIG_R8169_NAPI=y +CONFIG_SIS190=m +CONFIG_SKGE=m +CONFIG_SKY2=m +CONFIG_SK98LIN=m +CONFIG_VIA_VELOCITY=m +CONFIG_TIGON3=m +CONFIG_BNX2=m +CONFIG_QLA3XXX=m +CONFIG_ATL1=m +CONFIG_NETDEV_10000=y +# CONFIG_CHELSIO_T1 is not set +# CONFIG_CHELSIO_T3 is not set +# CONFIG_IXGBE is not set +# CONFIG_IXGB is not set +CONFIG_S2IO=m +# CONFIG_S2IO_NAPI is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set +# CONFIG_NIU is not set +# CONFIG_MLX4_CORE is not set +# CONFIG_TEHUTI is not set +# CONFIG_TR is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +CONFIG_WLAN_80211=y +# CONFIG_IPW2100 is not set +# CONFIG_IPW2200 is not set +# CONFIG_LIBERTAS is not set +# CONFIG_AIRO is not set +CONFIG_HERMES=m +# CONFIG_PLX_HERMES is not set +# CONFIG_TMD_HERMES is not set +# CONFIG_NORTEL_HERMES is not set +# CONFIG_PCI_HERMES is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +CONFIG_HOSTAP=m +CONFIG_HOSTAP_FIRMWARE=y +# CONFIG_HOSTAP_FIRMWARE_NVRAM is not set +# CONFIG_HOSTAP_PLX is not set +# CONFIG_HOSTAP_PCI is not set +# CONFIG_BCM43XX is not set +# CONFIG_ZD1211RW is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +# CONFIG_PLIP is not set +CONFIG_PPP=m +# CONFIG_PPP_MULTILINK is not set +# CONFIG_PPP_FILTER is not set +CONFIG_PPP_ASYNC=m +# CONFIG_PPP_SYNC_TTY is not set +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_BSDCOMP=m +# CONFIG_PPP_MPPE is not set +# CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set +# CONFIG_SLIP is not set +CONFIG_SLHC=m +# CONFIG_NET_FC is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=m +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=640 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480 +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +CONFIG_KEYBOARD_ATKBD=y +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +CONFIG_INPUT_MOUSE=y +CONFIG_MOUSE_PS2=m +CONFIG_MOUSE_PS2_ALPS=y +CONFIG_MOUSE_PS2_LOGIPS2PP=y +CONFIG_MOUSE_PS2_SYNAPTICS=y +CONFIG_MOUSE_PS2_LIFEBOOK=y +CONFIG_MOUSE_PS2_TRACKPOINT=y +# CONFIG_MOUSE_PS2_TOUCHKIT is not set +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_APPLETOUCH is not set +# CONFIG_MOUSE_INPORT is not set +# CONFIG_MOUSE_LOGIBM is not set +# CONFIG_MOUSE_PC110PAD is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_INPUT_JOYSTICK is not set +CONFIG_INPUT_TABLET=y +# CONFIG_TABLET_USB_ACECAD is not set +# CONFIG_TABLET_USB_AIPTEK is not set +# CONFIG_TABLET_USB_GTCO is not set +# CONFIG_TABLET_USB_KBTAB is not set +CONFIG_TABLET_USB_WACOM=y +# CONFIG_INPUT_TOUCHSCREEN is not set +CONFIG_INPUT_MISC=y +# CONFIG_INPUT_PCSPKR is not set +# CONFIG_INPUT_WISTRON_BTNS is not set +# CONFIG_INPUT_ATLAS_BTNS is not set +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_YEALINK is not set +CONFIG_INPUT_UINPUT=m + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_I8042=y +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_CT82C710 is not set +# CONFIG_SERIO_PARKBD is not set +# CONFIG_SERIO_PCIPS2 is not set +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +# CONFIG_SERIAL_8250_CONSOLE is not set +CONFIG_FIX_EARLYCON_MEM=y +CONFIG_SERIAL_8250_PCI=y +CONFIG_SERIAL_8250_PNP=y +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set +CONFIG_PRINTER=y +# CONFIG_LP_CONSOLE is not set +# CONFIG_PPDEV is not set +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_NVRAM is not set +# CONFIG_RTC is not set +# CONFIG_GEN_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_SONYPI is not set +# CONFIG_MWAVE is not set +# CONFIG_PC8736x_GPIO is not set +# CONFIG_NSC_GPIO is not set +# CONFIG_CS5535_GPIO is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_HPET is not set +# CONFIG_HANGCHECK_TIMER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set +CONFIG_DEVPORT=y +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +CONFIG_POWER_SUPPLY=y +# CONFIG_POWER_SUPPLY_DEBUG is not set +# CONFIG_PDA_POWER is not set +# CONFIG_BATTERY_DS2760 is not set +# CONFIG_HWMON is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +CONFIG_SSB=m +CONFIG_SSB_PCIHOST_POSSIBLE=y +CONFIG_SSB_PCIHOST=y +# CONFIG_SSB_SILENT is not set +# CONFIG_SSB_DEBUG is not set +CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y +CONFIG_SSB_DRIVER_PCICORE=y + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_ASIC3 is not set +# CONFIG_HTC_ASIC3_DS1WM is not set + +# +# Multimedia devices +# +CONFIG_VIDEO_DEV=m +CONFIG_VIDEO_V4L1=y +CONFIG_VIDEO_V4L1_COMPAT=y +CONFIG_VIDEO_V4L2=y +CONFIG_VIDEO_CAPTURE_DRIVERS=y +# CONFIG_VIDEO_ADV_DEBUG is not set +CONFIG_VIDEO_HELPER_CHIPS_AUTO=y +# CONFIG_VIDEO_VIVI is not set +# CONFIG_VIDEO_PMS is not set +# CONFIG_VIDEO_BWQCAM is not set +# CONFIG_VIDEO_CQCAM is not set +# CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_CPIA2 is not set +# CONFIG_VIDEO_STRADIS is not set +CONFIG_V4L_USB_DRIVERS=y +# CONFIG_USB_VICAM is not set +# CONFIG_USB_IBMCAM is not set +# CONFIG_USB_KONICAWC is not set +# CONFIG_USB_QUICKCAM_MESSENGER is not set +# CONFIG_USB_ET61X251 is not set +CONFIG_USB_OV511=m +CONFIG_USB_SE401=m +CONFIG_USB_SN9C102=m +CONFIG_USB_STV680=m +# CONFIG_USB_ZC0301 is not set +# CONFIG_USB_PWC is not set +# CONFIG_USB_ZR364XX is not set +CONFIG_RADIO_ADAPTERS=y +# CONFIG_RADIO_CADET is not set +# CONFIG_RADIO_RTRACK is not set +# CONFIG_RADIO_RTRACK2 is not set +# CONFIG_RADIO_AZTECH is not set +# CONFIG_RADIO_GEMTEK is not set +# CONFIG_RADIO_GEMTEK_PCI is not set +# CONFIG_RADIO_MAXIRADIO is not set +# CONFIG_RADIO_MAESTRO is not set +# CONFIG_RADIO_SF16FMI is not set +# CONFIG_RADIO_SF16FMR2 is not set +# CONFIG_RADIO_TERRATEC is not set +# CONFIG_RADIO_TRUST is not set +# CONFIG_RADIO_TYPHOON is not set +# CONFIG_RADIO_ZOLTRIX is not set +CONFIG_USB_DSBR=m +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y +# CONFIG_USB_DABUSB is not set + +# +# Graphics support +# +CONFIG_AGP=m +CONFIG_AGP_ALI=m +CONFIG_AGP_ATI=m +CONFIG_AGP_AMD=m +CONFIG_AGP_AMD64=m +CONFIG_AGP_INTEL=m +CONFIG_AGP_NVIDIA=m +CONFIG_AGP_SIS=m +CONFIG_AGP_SWORKS=m +CONFIG_AGP_VIA=m +CONFIG_AGP_EFFICEON=m +CONFIG_DRM=m +# CONFIG_DRM_TDFX is not set +# CONFIG_DRM_R128 is not set +# CONFIG_DRM_RADEON is not set +# CONFIG_DRM_I810 is not set +# CONFIG_DRM_I830 is not set +# CONFIG_DRM_I915 is not set +# CONFIG_DRM_MGA is not set +# CONFIG_DRM_SIS is not set +# CONFIG_DRM_VIA is not set +# CONFIG_DRM_SAVAGE is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +CONFIG_FB_CFB_FILLRECT=m +CONFIG_FB_CFB_COPYAREA=m +CONFIG_FB_CFB_IMAGEBLIT=m +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_DEFERRED_IO is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +CONFIG_FB_MODE_HELPERS=y +# CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# +# CONFIG_FB_CIRRUS is not set +# CONFIG_FB_PM2 is not set +# CONFIG_FB_CYBER2000 is not set +# CONFIG_FB_ARC is not set +# CONFIG_FB_ASILIANT is not set +# CONFIG_FB_IMSTT is not set +# CONFIG_FB_VGA16 is not set +CONFIG_FB_UVESA=m +# CONFIG_FB_VESA is not set +# CONFIG_FB_EFI is not set +# CONFIG_FB_HECUBA is not set +# CONFIG_FB_HGA is not set +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_NVIDIA is not set +# CONFIG_FB_RIVA is not set +# CONFIG_FB_I810 is not set +# CONFIG_FB_LE80578 is not set +# CONFIG_FB_INTEL is not set +# CONFIG_FB_MATROX is not set +# CONFIG_FB_RADEON is not set +# CONFIG_FB_ATY128 is not set +# CONFIG_FB_ATY is not set +# CONFIG_FB_S3 is not set +# CONFIG_FB_SAVAGE is not set +# CONFIG_FB_SIS is not set +# CONFIG_FB_NEOMAGIC is not set +# CONFIG_FB_KYRO is not set +# CONFIG_FB_3DFX is not set +# CONFIG_FB_VOODOO1 is not set +# CONFIG_FB_VT8623 is not set +# CONFIG_FB_CYBLA is not set +# CONFIG_FB_TRIDENT is not set +# CONFIG_FB_ARK is not set +# CONFIG_FB_PM3 is not set +# CONFIG_FB_GEODE is not set +# CONFIG_FB_VIRTUAL is not set +CONFIG_BACKLIGHT_LCD_SUPPORT=y +CONFIG_LCD_CLASS_DEVICE=m +CONFIG_BACKLIGHT_CLASS_DEVICE=m +CONFIG_BACKLIGHT_CORGI=m +# CONFIG_BACKLIGHT_PROGEAR is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +CONFIG_VGA_CONSOLE=y +# CONFIG_VGACON_SOFT_SCROLLBACK is not set +CONFIG_VIDEO_SELECT=y +# CONFIG_MDA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y +CONFIG_FONTS=y +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y +# CONFIG_FONT_6x11 is not set +# CONFIG_FONT_7x14 is not set +# CONFIG_FONT_PEARL_8x8 is not set +# CONFIG_FONT_ACORN_8x8 is not set +# CONFIG_FONT_MINI_4x6 is not set +# CONFIG_FONT_SUN8x16 is not set +# CONFIG_FONT_SUN12x22 is not set +# CONFIG_FONT_10x18 is not set +CONFIG_LOGO=y +CONFIG_LOGO_LINUX_MONO=y +CONFIG_LOGO_LINUX_VGA16=y +# CONFIG_LOGO_LINUX_CLUT224 is not set +CONFIG_LOGO_OHAND_CLUT224=y + +# +# Sound +# +CONFIG_SOUND=y + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=y +CONFIG_SND_TIMER=y +CONFIG_SND_PCM=y +CONFIG_SND_SEQUENCER=y +# CONFIG_SND_SEQ_DUMMY is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=y +CONFIG_SND_PCM_OSS=y +CONFIG_SND_PCM_OSS_PLUGINS=y +CONFIG_SND_SEQUENCER_OSS=y +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +CONFIG_SND_AC97_CODEC=y +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_VIRMIDI is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_MTS64 is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set +# CONFIG_SND_PORTMAN2X4 is not set + +# +# ISA devices +# +# CONFIG_SND_ADLIB is not set +# CONFIG_SND_AD1816A is not set +# CONFIG_SND_AD1848 is not set +# CONFIG_SND_ALS100 is not set +# CONFIG_SND_AZT2320 is not set +# CONFIG_SND_CMI8330 is not set +# CONFIG_SND_CS4231 is not set +# CONFIG_SND_CS4232 is not set +# CONFIG_SND_CS4236 is not set +# CONFIG_SND_DT019X is not set +# CONFIG_SND_ES968 is not set +# CONFIG_SND_ES1688 is not set +# CONFIG_SND_ES18XX is not set +# CONFIG_SND_SC6000 is not set +# CONFIG_SND_GUSCLASSIC is not set +# CONFIG_SND_GUSEXTREME is not set +# CONFIG_SND_GUSMAX is not set +# CONFIG_SND_INTERWAVE is not set +# CONFIG_SND_INTERWAVE_STB is not set +# CONFIG_SND_OPL3SA2 is not set +# CONFIG_SND_OPTI92X_AD1848 is not set +# CONFIG_SND_OPTI92X_CS4231 is not set +# CONFIG_SND_OPTI93X is not set +# CONFIG_SND_MIRO is not set +# CONFIG_SND_SB8 is not set +# CONFIG_SND_SB16 is not set +# CONFIG_SND_SBAWE is not set +# CONFIG_SND_SGALAXY is not set +# CONFIG_SND_SSCAPE is not set +# CONFIG_SND_WAVEFRONT is not set + +# +# PCI devices +# +# CONFIG_SND_AD1889 is not set +# CONFIG_SND_ALS300 is not set +# CONFIG_SND_ALS4000 is not set +# CONFIG_SND_ALI5451 is not set +# CONFIG_SND_ATIIXP is not set +# CONFIG_SND_ATIIXP_MODEM is not set +# CONFIG_SND_AU8810 is not set +# CONFIG_SND_AU8820 is not set +# CONFIG_SND_AU8830 is not set +# CONFIG_SND_AZT3328 is not set +# CONFIG_SND_BT87X is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_CMIPCI is not set +# CONFIG_SND_CS4281 is not set +# CONFIG_SND_CS46XX is not set +# CONFIG_SND_CS5530 is not set +# CONFIG_SND_CS5535AUDIO is not set +# CONFIG_SND_DARLA20 is not set +# CONFIG_SND_GINA20 is not set +# CONFIG_SND_LAYLA20 is not set +# CONFIG_SND_DARLA24 is not set +# CONFIG_SND_GINA24 is not set +# CONFIG_SND_LAYLA24 is not set +# CONFIG_SND_MONA is not set +# CONFIG_SND_MIA is not set +# CONFIG_SND_ECHO3G is not set +# CONFIG_SND_INDIGO is not set +# CONFIG_SND_INDIGOIO is not set +# CONFIG_SND_INDIGODJ is not set +# CONFIG_SND_EMU10K1 is not set +# CONFIG_SND_EMU10K1X is not set +# CONFIG_SND_ENS1370 is not set +# CONFIG_SND_ENS1371 is not set +# CONFIG_SND_ES1938 is not set +# CONFIG_SND_ES1968 is not set +# CONFIG_SND_FM801 is not set +# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set +# CONFIG_SND_ICE1712 is not set +# CONFIG_SND_ICE1724 is not set +CONFIG_SND_INTEL8X0=y +# CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_PCXHR is not set +# CONFIG_SND_RIPTIDE is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RME9652 is not set +# CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_TRIDENT is not set +# CONFIG_SND_VIA82XX is not set +# CONFIG_SND_VIA82XX_MODEM is not set +# CONFIG_SND_VX222 is not set +# CONFIG_SND_YMFPCI is not set +# CONFIG_SND_AC97_POWER_SAVE is not set + +# +# USB devices +# +# CONFIG_SND_USB_AUDIO is not set +# CONFIG_SND_USB_USX2Y is not set +# CONFIG_SND_USB_CAIAQ is not set + +# +# System on Chip audio support +# +# CONFIG_SND_SOC is not set + +# +# SoC Audio support for SuperH +# + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set +CONFIG_AC97_BUS=y +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +CONFIG_USB_DEVICE_CLASS=y +# CONFIG_USB_DYNAMIC_MINORS is not set +CONFIG_USB_SUSPEND=y +# CONFIG_USB_PERSIST is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_SPLIT_ISO=y +# CONFIG_USB_EHCI_ROOT_HUB_TT is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_ISP116X_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +CONFIG_USB_UHCI_HCD=y +CONFIG_USB_SL811_HCD=m +# CONFIG_USB_R8A66597_HCD is not set + +# +# USB Device Class drivers +# +CONFIG_USB_ACM=m +CONFIG_USB_PRINTER=m + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=m +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +CONFIG_USB_MDC800=m +CONFIG_USB_MICROTEK=m +CONFIG_USB_MON=y + +# +# USB port drivers +# +# CONFIG_USB_USS720 is not set + +# +# USB Serial Converter support +# +CONFIG_USB_SERIAL=m +CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_AIRPRIME is not set +# CONFIG_USB_SERIAL_ARK3116 is not set +CONFIG_USB_SERIAL_BELKIN=m +# CONFIG_USB_SERIAL_CH341 is not set +# CONFIG_USB_SERIAL_WHITEHEAT is not set +CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m +CONFIG_USB_SERIAL_CP2101=m +CONFIG_USB_SERIAL_CYPRESS_M8=m +CONFIG_USB_SERIAL_EMPEG=m +CONFIG_USB_SERIAL_FTDI_SIO=m +# CONFIG_USB_SERIAL_FUNSOFT is not set +CONFIG_USB_SERIAL_VISOR=m +CONFIG_USB_SERIAL_IPAQ=m +CONFIG_USB_SERIAL_IR=m +CONFIG_USB_SERIAL_EDGEPORT=m +CONFIG_USB_SERIAL_EDGEPORT_TI=m +CONFIG_USB_SERIAL_GARMIN=m +CONFIG_USB_SERIAL_IPW=m +CONFIG_USB_SERIAL_KEYSPAN_PDA=m +CONFIG_USB_SERIAL_KEYSPAN=m +# CONFIG_USB_SERIAL_KEYSPAN_MPR is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19QW is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19QI is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA49WLC is not set +CONFIG_USB_SERIAL_KLSI=m +CONFIG_USB_SERIAL_KOBIL_SCT=m +CONFIG_USB_SERIAL_MCT_U232=m +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set +# CONFIG_USB_SERIAL_NAVMAN is not set +CONFIG_USB_SERIAL_PL2303=m +# CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_HP4X is not set +CONFIG_USB_SERIAL_SAFE=m +# CONFIG_USB_SERIAL_SAFE_PADDED is not set +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set +CONFIG_USB_SERIAL_TI=m +CONFIG_USB_SERIAL_CYBERJACK=m +CONFIG_USB_SERIAL_XIRCOM=m +# CONFIG_USB_SERIAL_OPTION is not set +CONFIG_USB_SERIAL_OMNINET=m +# CONFIG_USB_SERIAL_DEBUG is not set +CONFIG_USB_EZUSB=y + +# +# USB Miscellaneous drivers +# +CONFIG_USB_EMI62=m +CONFIG_USB_EMI26=m +# CONFIG_USB_ADUTUX is not set +CONFIG_USB_AUERSWALD=m +CONFIG_USB_RIO500=m +CONFIG_USB_LEGOTOWER=m +CONFIG_USB_LCD=m +# CONFIG_USB_BERRY_CHARGE is not set +CONFIG_USB_LED=m +# CONFIG_USB_CYPRESS_CY7C63 is not set +CONFIG_USB_CYTHERM=m +# CONFIG_USB_PHIDGET is not set +CONFIG_USB_IDMOUSE=m +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_TEST is not set + +# +# USB DSL modem support +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y + +# +# LED drivers +# + +# +# LED Triggers +# +# CONFIG_LEDS_TRIGGERS is not set +# CONFIG_INFINIBAND is not set +# CONFIG_EDAC is not set +# CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set +CONFIG_VIRTUALIZATION=y +# CONFIG_KVM is not set +# CONFIG_LGUEST is not set + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# Firmware Drivers +# +# CONFIG_EDD is not set +# CONFIG_DELL_RBU is not set +# CONFIG_DCDBAS is not set +CONFIG_DMIID=y + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=y +CONFIG_JOLIET=y +# CONFIG_ZISOFS is not set +CONFIG_UDF_FS=y +CONFIG_UDF_NLS=y + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +# CONFIG_MSDOS_FS is not set +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLBFS is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_CRAMFS=m +CONFIG_SQUASHFS=m +# CONFIG_SQUASHFS_EMBEDDED is not set +CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +CONFIG_NFSD=y +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set +# CONFIG_NFSD_V4 is not set +# CONFIG_NFSD_TCP is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_BIND34 is not set +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +CONFIG_SMB_FS=y +# CONFIG_SMB_NLS_DEFAULT is not set +CONFIG_CIFS=m +# CONFIG_CIFS_STATS is not set +# CONFIG_CIFS_WEAK_PW_HASH is not set +# CONFIG_CIFS_XATTR is not set +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_EXPERIMENTAL is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="cp437" +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_CODEPAGE_737=m +CONFIG_NLS_CODEPAGE_775=m +CONFIG_NLS_CODEPAGE_850=m +CONFIG_NLS_CODEPAGE_852=m +CONFIG_NLS_CODEPAGE_855=m +CONFIG_NLS_CODEPAGE_857=m +CONFIG_NLS_CODEPAGE_860=m +CONFIG_NLS_CODEPAGE_861=m +CONFIG_NLS_CODEPAGE_862=m +CONFIG_NLS_CODEPAGE_863=m +CONFIG_NLS_CODEPAGE_864=m +CONFIG_NLS_CODEPAGE_865=m +CONFIG_NLS_CODEPAGE_866=m +CONFIG_NLS_CODEPAGE_869=m +CONFIG_NLS_CODEPAGE_936=m +CONFIG_NLS_CODEPAGE_950=m +CONFIG_NLS_CODEPAGE_932=m +CONFIG_NLS_CODEPAGE_949=m +CONFIG_NLS_CODEPAGE_874=m +CONFIG_NLS_ISO8859_8=m +CONFIG_NLS_CODEPAGE_1250=m +CONFIG_NLS_CODEPAGE_1251=m +CONFIG_NLS_ASCII=m +CONFIG_NLS_ISO8859_1=y +CONFIG_NLS_ISO8859_2=m +CONFIG_NLS_ISO8859_3=m +CONFIG_NLS_ISO8859_4=m +CONFIG_NLS_ISO8859_5=m +CONFIG_NLS_ISO8859_6=m +CONFIG_NLS_ISO8859_7=m +CONFIG_NLS_ISO8859_9=m +CONFIG_NLS_ISO8859_13=m +CONFIG_NLS_ISO8859_14=m +CONFIG_NLS_ISO8859_15=m +CONFIG_NLS_KOI8_R=m +CONFIG_NLS_KOI8_U=m +CONFIG_NLS_UTF8=y +# CONFIG_DLM is not set +CONFIG_INSTRUMENTATION=y +CONFIG_PROFILING=y +CONFIG_OPROFILE=m +# CONFIG_KPROBES is not set +# CONFIG_MARKERS is not set + +# +# Kernel hacking +# +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_SAMPLES is not set +CONFIG_EARLY_PRINTK=y +CONFIG_X86_FIND_SMP_CONFIG=y +CONFIG_X86_MPPARSE=y +CONFIG_DOUBLEFAULT=y + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=m +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=m +CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_HMAC=m +# CONFIG_CRYPTO_XCBC is not set +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_WP512=m +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_DES=m +# CONFIG_CRYPTO_FCRYPT is not set +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m +# CONFIG_CRYPTO_TWOFISH_586 is not set +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_AES=m +# CONFIG_CRYPTO_AES_586 is not set +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_KHAZAD=m +CONFIG_CRYPTO_ANUBIS=m +# CONFIG_CRYPTO_SEED is not set +CONFIG_CRYPTO_DEFLATE=m +CONFIG_CRYPTO_LZO=m +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m +CONFIG_CRYPTO_TEST=m +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_HW is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_CRC_CCITT=y +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +CONFIG_LIBCRC32C=m +CONFIG_AUDIT_GENERIC=y +CONFIG_ZLIB_INFLATE=m +CONFIG_ZLIB_DEFLATE=m +CONFIG_LZO_COMPRESS=m +CONFIG_LZO_DECOMPRESS=m +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/recipes/linux/linux-rp-2.6.26/defconfig-spitz b/recipes/linux/linux-rp-2.6.26/defconfig-spitz new file mode 100644 index 0000000000..fd2285d4fb --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/defconfig-spitz @@ -0,0 +1,1799 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.26 +# Tue Feb 3 01:16:06 2009 +# +CONFIG_ARM=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_MMU=y +# CONFIG_NO_IOPORT is not set +CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_ARCH_SUPPORTS_AOUT=y +CONFIG_ZONE_DMA=y +CONFIG_ARCH_MTD_XIP=y +CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +CONFIG_BSD_PROCESS_ACCT_V3=y +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +# CONFIG_GROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +# CONFIG_BLK_DEV_INITRD is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +CONFIG_PROFILING=y +# CONFIG_MARKERS is not set +CONFIG_OPROFILE=m +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +# CONFIG_HAVE_DMA_ATTRS is not set +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=m +CONFIG_IOSCHED_CFQ=m +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y + +# +# System Type +# +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_CLPS7500 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_PNX4008 is not set +CONFIG_ARCH_PXA=y +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_DAVINCI is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_MSM7X00A is not set + +# +# Intel PXA2xx/PXA3xx Implementations +# +# CONFIG_ARCH_GUMSTIX is not set +# CONFIG_ARCH_LUBBOCK is not set +# CONFIG_MACH_LOGICPD_PXA270 is not set +# CONFIG_MACH_MAINSTONE is not set +# CONFIG_ARCH_PXA_IDP is not set +CONFIG_PXA_SHARPSL=y +# CONFIG_ARCH_PXA_ESERIES is not set +# CONFIG_MACH_TRIZEPS4 is not set +# CONFIG_MACH_HX2750 is not set +# CONFIG_MACH_EM_X270 is not set +# CONFIG_MACH_COLIBRI is not set +# CONFIG_MACH_ZYLONITE is not set +# CONFIG_MACH_LITTLETON is not set +# CONFIG_MACH_ARMCORE is not set +# CONFIG_MACH_MAGICIAN is not set +# CONFIG_MACH_PCM027 is not set +# CONFIG_MACH_HTCUNIVERSAL is not set +# CONFIG_PXA_SHARPSL_25x is not set +CONFIG_PXA_SHARPSL_27x=y +CONFIG_MACH_AKITA=y +CONFIG_MACH_SPITZ=y +CONFIG_MACH_BORZOI=y +CONFIG_PXA27x=y +CONFIG_PXA_SHARP_Cxx00=y +CONFIG_PXA_SSP=y +# CONFIG_PXA_KEYS is not set + +# +# Boot options +# + +# +# Power management +# + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_XSCALE=y +CONFIG_CPU_32v5=y +CONFIG_CPU_ABRT_EV5T=y +CONFIG_CPU_PABRT_NOIFAR=y +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_OUTER_CACHE is not set +CONFIG_IWMMXT=y +CONFIG_XSCALE_PMU=y +CONFIG_SHARP_PARAM=y +CONFIG_SHARPSL_PM=y +CONFIG_SHARP_SCOOP=y + +# +# Bus support +# +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set +CONFIG_PCCARD=y +# CONFIG_PCMCIA_DEBUG is not set +CONFIG_PCMCIA=y +CONFIG_PCMCIA_LOAD_CIS=y +CONFIG_PCMCIA_IOCTL=y + +# +# PC-card bridges +# +CONFIG_PCMCIA_PXA2XX=y + +# +# Kernel Features +# +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_PREEMPT=y +CONFIG_HZ=100 +CONFIG_AEABI=y +# CONFIG_OABI_COMPAT is not set +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4096 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/hda1 rootfstype=ext3 rootdelay=1 rw fbcon=rotate:1 dyntick=enable debug" +# CONFIG_XIP_KERNEL is not set +CONFIG_KEXEC=y +CONFIG_ATAGS_PROC=y + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_AOUT=m +CONFIG_BINFMT_MISC=m + +# +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_DEBUG is not set +CONFIG_PM_SLEEP=y +CONFIG_SUSPEND=y +CONFIG_SUSPEND_FREEZER=y +CONFIG_APM_EMULATION=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=m +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=m +CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=m +CONFIG_INET_TCP_DIAG=m +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IP_VS is not set +CONFIG_IPV6=m +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +# CONFIG_IPV6_MIP6 is not set +CONFIG_INET6_XFRM_TUNNEL=m +CONFIG_INET6_TUNNEL=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y +CONFIG_IPV6_TUNNEL=m +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set +# CONFIG_NETWORK_SECMARK is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set +CONFIG_NETFILTER_ADVANCED=y + +# +# Core Netfilter Configuration +# +# CONFIG_NETFILTER_NETLINK_QUEUE is not set +# CONFIG_NETFILTER_NETLINK_LOG is not set +# CONFIG_NF_CONNTRACK is not set +CONFIG_NETFILTER_XTABLES=m +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set + +# +# IP: Netfilter Configuration +# +CONFIG_IP_NF_QUEUE=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_MATCH_RECENT=m +CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_AH=m +CONFIG_IP_NF_MATCH_TTL=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_ULOG=m +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_ECN=m +CONFIG_IP_NF_TARGET_TTL=m +CONFIG_IP_NF_RAW=m +CONFIG_IP_NF_ARPTABLES=m +CONFIG_IP_NF_ARPFILTER=m +CONFIG_IP_NF_ARP_MANGLE=m + +# +# IPv6: Netfilter Configuration +# +# CONFIG_IP6_NF_QUEUE is not set +# CONFIG_IP6_NF_IPTABLES is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +CONFIG_IRDA=m + +# +# IrDA protocols +# +CONFIG_IRLAN=m +CONFIG_IRNET=m +CONFIG_IRCOMM=m +# CONFIG_IRDA_ULTRA is not set + +# +# IrDA options +# +# CONFIG_IRDA_CACHE_LAST_LSAP is not set +# CONFIG_IRDA_FAST_RR is not set +# CONFIG_IRDA_DEBUG is not set + +# +# Infrared-port device drivers +# + +# +# SIR device drivers +# +# CONFIG_IRTTY_SIR is not set + +# +# Dongle support +# +# CONFIG_KINGSUN_DONGLE is not set +# CONFIG_KSDAZZLE_DONGLE is not set +# CONFIG_KS959_DONGLE is not set + +# +# FIR device drivers +# +# CONFIG_USB_IRDA is not set +# CONFIG_SIGMATEL_FIR is not set +CONFIG_PXA_FICP=m +# CONFIG_MCS_FIR is not set +CONFIG_BT=m +CONFIG_BT_L2CAP=m +CONFIG_BT_SCO=m +CONFIG_BT_RFCOMM=m +CONFIG_BT_RFCOMM_TTY=y +CONFIG_BT_BNEP=m +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +CONFIG_BT_HIDP=m + +# +# Bluetooth device drivers +# +CONFIG_BT_HCIUSB=m +# CONFIG_BT_HCIUSB_SCO is not set +# CONFIG_BT_HCIBTSDIO is not set +CONFIG_BT_HCIUART=m +CONFIG_BT_HCIUART_H4=y +CONFIG_BT_HCIUART_BCSP=y +# CONFIG_BT_HCIUART_LL is not set +CONFIG_BT_HCIBCM203X=m +CONFIG_BT_HCIBPA10X=m +CONFIG_BT_HCIBFUSB=m +CONFIG_BT_HCIDTL1=m +CONFIG_BT_HCIBT3C=m +CONFIG_BT_HCIBLUECARD=m +CONFIG_BT_HCIBTUART=m +CONFIG_BT_HCIVHCI=m +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +CONFIG_WIRELESS_EXT=y +# CONFIG_MAC80211 is not set +CONFIG_IEEE80211=m +# CONFIG_IEEE80211_DEBUG is not set +CONFIG_IEEE80211_CRYPT_WEP=m +CONFIG_IEEE80211_CRYPT_CCMP=m +CONFIG_IEEE80211_CRYPT_TKIP=m +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +# CONFIG_MTD_CFI is not set +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_RAM is not set +CONFIG_MTD_ROM=y +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +CONFIG_MTD_COMPLEX_MAPPINGS=y +# CONFIG_MTD_PHYSMAP is not set +CONFIG_MTD_SHARP_SL=y +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_VERIFY_WRITE=y +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +# CONFIG_MTD_NAND_H1900 is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND_DISKONCHIP is not set +CONFIG_MTD_NAND_SHARPSL=y +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_ALAUDA is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_UB is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +CONFIG_HAVE_IDE=y +CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 +CONFIG_BLK_DEV_IDE=y + +# +# Please see Documentation/ide/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_BLK_DEV_IDEDISK=y +# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_BLK_DEV_IDECS=y +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +# CONFIG_BLK_DEV_PLATFORM is not set +# CONFIG_BLK_DEV_IDEDMA is not set +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=m +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=m +CONFIG_CHR_DEV_ST=m +CONFIG_CHR_DEV_OSST=m +CONFIG_BLK_DEV_SR=m +# CONFIG_BLK_DEV_SR_VENDOR is not set +CONFIG_CHR_DEV_SG=m +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set +# CONFIG_ATA is not set +CONFIG_MD=y +# CONFIG_BLK_DEV_MD is not set +CONFIG_BLK_DEV_DM=m +# CONFIG_DM_DEBUG is not set +CONFIG_DM_CRYPT=m +CONFIG_DM_SNAPSHOT=m +CONFIG_DM_MIRROR=m +CONFIG_DM_ZERO=m +CONFIG_DM_MULTIPATH=m +CONFIG_DM_MULTIPATH_EMC=m +# CONFIG_DM_MULTIPATH_RDAC is not set +# CONFIG_DM_MULTIPATH_HP is not set +# CONFIG_DM_DELAY is not set +# CONFIG_DM_UEVENT is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +CONFIG_TUN=m +# CONFIG_VETH is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=m +# CONFIG_AX88796 is not set +# CONFIG_SMC91X is not set +# CONFIG_DM9000 is not set +# CONFIG_SMC911X is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_B44 is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +CONFIG_WLAN_80211=y +# CONFIG_PCMCIA_RAYCS is not set +CONFIG_LIBERTAS=m +CONFIG_LIBERTAS_USB=m +CONFIG_LIBERTAS_CS=m +# CONFIG_LIBERTAS_SDIO is not set +# CONFIG_LIBERTAS_DEBUG is not set +CONFIG_HERMES=m +CONFIG_PCMCIA_HERMES=m +CONFIG_PCMCIA_SPECTRUM=m +# CONFIG_ATMEL is not set +CONFIG_AIRO_CS=m +# CONFIG_PCMCIA_WL3501 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_USB_NET_RNDIS_WLAN is not set +# CONFIG_IWLWIFI_LEDS is not set +CONFIG_HOSTAP=m +CONFIG_HOSTAP_FIRMWARE=y +# CONFIG_HOSTAP_FIRMWARE_NVRAM is not set +CONFIG_HOSTAP_CS=m + +# +# USB Network Adapters +# +CONFIG_USB_CATC=m +CONFIG_USB_KAWETH=m +CONFIG_USB_PEGASUS=m +CONFIG_USB_RTL8150=m +CONFIG_USB_USBNET=m +CONFIG_USB_NET_AX8817X=m +CONFIG_USB_NET_CDCETHER=m +CONFIG_USB_NET_DM9601=m +# CONFIG_USB_NET_GL620A is not set +CONFIG_USB_NET_NET1080=m +# CONFIG_USB_NET_PLUSB is not set +# CONFIG_USB_NET_MCS7830 is not set +# CONFIG_USB_NET_RNDIS_HOST is not set +# CONFIG_USB_NET_CDC_SUBSET is not set +CONFIG_USB_NET_ZAURUS=m +CONFIG_NET_PCMCIA=y +# CONFIG_PCMCIA_3C589 is not set +# CONFIG_PCMCIA_3C574 is not set +# CONFIG_PCMCIA_FMVJ18X is not set +CONFIG_PCMCIA_PCNET=m +# CONFIG_PCMCIA_NMCLAN is not set +# CONFIG_PCMCIA_SMC91C92 is not set +# CONFIG_PCMCIA_XIRC2PS is not set +# CONFIG_PCMCIA_AXNET is not set +# CONFIG_WAN is not set +CONFIG_PPP=m +# CONFIG_PPP_MULTILINK is not set +# CONFIG_PPP_FILTER is not set +CONFIG_PPP_ASYNC=m +# CONFIG_PPP_SYNC_TTY is not set +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_BSDCOMP=m +# CONFIG_PPP_MPPE is not set +# CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set +# CONFIG_SLIP is not set +CONFIG_SLHC=m +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=m +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=640 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480 +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set +CONFIG_INPUT_APMPOWER=y + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +# CONFIG_KEYBOARD_CORGI is not set +CONFIG_KEYBOARD_SPITZ=y +CONFIG_SHARPSL_RC=y +# CONFIG_KEYBOARD_PXA27x is not set +# CONFIG_KEYBOARD_GPIO is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +CONFIG_INPUT_TOUCHSCREEN=y +CONFIG_TOUCHSCREEN_CORGI=y +# CONFIG_TOUCHSCREEN_FUJITSU is not set +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_UCB1400 is not set +# CONFIG_TOUCHSCREEN_WM97XX is not set +# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set +CONFIG_INPUT_MISC=y +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_YEALINK is not set +CONFIG_INPUT_UINPUT=m + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=m +CONFIG_SERIAL_8250_CS=m +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_PXA=y +CONFIG_SERIAL_PXA_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=m +# CONFIG_NVRAM is not set +# CONFIG_R3964 is not set + +# +# PCMCIA character devices +# +# CONFIG_SYNCLINK_CS is not set +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_IPWIRELESS is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +# CONFIG_I2C_CHARDEV is not set + +# +# I2C Hardware Bus support +# +# CONFIG_I2C_GPIO is not set +CONFIG_I2C_PXA=y +# CONFIG_I2C_PXA_SLAVE is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_TINY_USB is not set +# CONFIG_I2C_PCA_PLATFORM is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_DS1682 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_PCF8575 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_TPS65010 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +# CONFIG_SPI is not set +CONFIG_HAVE_GPIO_LIB=y + +# +# GPIO Support +# + +# +# I2C GPIO expanders: +# +# CONFIG_GPIO_PCA953X is not set +# CONFIG_GPIO_PCF857X is not set + +# +# SPI GPIO expanders: +# +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set +# CONFIG_MFD_ASIC3 is not set +# CONFIG_HTC_EGPIO is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_HTC_ASIC3 is not set +# CONFIG_HTC_ASIC3_DS1WM is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +CONFIG_VIDEO_DEV=m +CONFIG_VIDEO_V4L2_COMMON=m +CONFIG_VIDEO_ALLOW_V4L1=y +CONFIG_VIDEO_V4L1_COMPAT=y +# CONFIG_DVB_CORE is not set +CONFIG_VIDEO_MEDIA=m + +# +# Multimedia drivers +# +# CONFIG_MEDIA_ATTACH is not set +CONFIG_MEDIA_TUNER=m +# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set +CONFIG_MEDIA_TUNER_SIMPLE=m +CONFIG_MEDIA_TUNER_TDA8290=m +CONFIG_MEDIA_TUNER_TDA9887=m +CONFIG_MEDIA_TUNER_TEA5761=m +CONFIG_MEDIA_TUNER_TEA5767=m +CONFIG_MEDIA_TUNER_MT20XX=m +CONFIG_MEDIA_TUNER_XC2028=m +CONFIG_MEDIA_TUNER_XC5000=m +CONFIG_VIDEO_V4L2=m +CONFIG_VIDEO_V4L1=m +CONFIG_VIDEO_CAPTURE_DRIVERS=y +# CONFIG_VIDEO_ADV_DEBUG is not set +CONFIG_VIDEO_HELPER_CHIPS_AUTO=y +# CONFIG_VIDEO_VIVI is not set +# CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_CPIA2 is not set +# CONFIG_VIDEO_SAA5246A is not set +# CONFIG_VIDEO_SAA5249 is not set +# CONFIG_TUNER_3036 is not set +CONFIG_V4L_USB_DRIVERS=y +# CONFIG_USB_VIDEO_CLASS is not set +# CONFIG_VIDEO_PVRUSB2 is not set +# CONFIG_VIDEO_EM28XX is not set +# CONFIG_VIDEO_USBVISION is not set +CONFIG_VIDEO_USBVIDEO=m +CONFIG_USB_VICAM=m +CONFIG_USB_IBMCAM=m +CONFIG_USB_KONICAWC=m +# CONFIG_USB_QUICKCAM_MESSENGER is not set +# CONFIG_USB_ET61X251 is not set +# CONFIG_VIDEO_OVCAMCHIP is not set +# CONFIG_USB_W9968CF is not set +CONFIG_USB_OV511=m +CONFIG_USB_SE401=m +CONFIG_USB_SN9C102=m +CONFIG_USB_STV680=m +# CONFIG_USB_ZC0301 is not set +# CONFIG_USB_PWC is not set +# CONFIG_USB_ZR364XX is not set +# CONFIG_USB_STKWEBCAM is not set +# CONFIG_SOC_CAMERA is not set +# CONFIG_VIDEO_PXA27x is not set +CONFIG_RADIO_ADAPTERS=y +CONFIG_USB_DSBR=m +# CONFIG_USB_SI470X is not set +CONFIG_DAB=y +CONFIG_USB_DABUSB=m + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# +# CONFIG_FB_S1D13XXX is not set +CONFIG_FB_PXA=y +# CONFIG_FB_PXA_SMARTPANEL is not set +# CONFIG_FB_PXA_PARAMETERS is not set +# CONFIG_FB_MBX is not set +# CONFIG_FB_W100 is not set +# CONFIG_FB_AM200EPD is not set +# CONFIG_FB_VIRTUAL is not set +CONFIG_BACKLIGHT_LCD_SUPPORT=y +# CONFIG_LCD_CLASS_DEVICE is not set +CONFIG_BACKLIGHT_CLASS_DEVICE=y +CONFIG_BACKLIGHT_CORGI=y + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y +CONFIG_FONTS=y +# CONFIG_FONT_8x8 is not set +CONFIG_FONT_8x16=y +# CONFIG_FONT_6x11 is not set +# CONFIG_FONT_7x14 is not set +# CONFIG_FONT_PEARL_8x8 is not set +# CONFIG_FONT_ACORN_8x8 is not set +# CONFIG_FONT_MINI_4x6 is not set +# CONFIG_FONT_SUN8x16 is not set +# CONFIG_FONT_SUN12x22 is not set +# CONFIG_FONT_10x18 is not set +# CONFIG_LOGO is not set + +# +# Sound +# +CONFIG_SOUND=m + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=m +CONFIG_SND_TIMER=m +CONFIG_SND_PCM=m +CONFIG_SND_HWDEP=m +CONFIG_SND_RAWMIDI=m +CONFIG_SND_SEQUENCER=m +# CONFIG_SND_SEQ_DUMMY is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=m +CONFIG_SND_PCM_OSS=m +CONFIG_SND_PCM_OSS_PLUGINS=y +# CONFIG_SND_SEQUENCER_OSS is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +CONFIG_SND_AC97_CODEC=m +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_VIRMIDI is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# ALSA ARM devices +# +CONFIG_SND_PXA2XX_PCM=m +CONFIG_SND_PXA2XX_AC97=m + +# +# USB devices +# +CONFIG_SND_USB_AUDIO=m +# CONFIG_SND_USB_CAIAQ is not set + +# +# PCMCIA devices +# +# CONFIG_SND_VXPOCKET is not set +# CONFIG_SND_PDAUDIOCF is not set + +# +# System on Chip audio support +# +CONFIG_SND_SOC=m +CONFIG_SND_PXA2XX_SOC=m +CONFIG_SND_PXA2XX_SOC_I2S=m +CONFIG_SND_PXA2XX_SOC_SPITZ=m + +# +# ALSA SoC audio for Freescale SOCs +# + +# +# SoC Audio for the Texas Instruments OMAP +# +CONFIG_SND_SOC_WM8750=m + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set +CONFIG_AC97_BUS=m +CONFIG_HID_SUPPORT=y +CONFIG_HID=m +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=m +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set + +# +# USB HID Boot Protocol drivers +# +CONFIG_USB_KBD=m +CONFIG_USB_MOUSE=m +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +# CONFIG_USB_ARCH_HAS_EHCI is not set +CONFIG_USB=m +# CONFIG_USB_DEBUG is not set +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +CONFIG_USB_DEVICE_CLASS=y +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_SUSPEND is not set +# CONFIG_USB_OTG is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_C67X00_HCD is not set +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set +CONFIG_USB_OHCI_HCD=m +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +CONFIG_USB_SL811_HCD=m +CONFIG_USB_SL811_CS=m +# CONFIG_USB_R8A66597_HCD is not set + +# +# USB Device Class drivers +# +CONFIG_USB_ACM=m +CONFIG_USB_PRINTER=m +# CONFIG_USB_WDM is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=m +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +CONFIG_USB_MDC800=m +CONFIG_USB_MICROTEK=m +CONFIG_USB_MON=y + +# +# USB port drivers +# +CONFIG_USB_SERIAL=m +CONFIG_USB_EZUSB=y +CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_AIRPRIME is not set +# CONFIG_USB_SERIAL_ARK3116 is not set +CONFIG_USB_SERIAL_BELKIN=m +# CONFIG_USB_SERIAL_CH341 is not set +# CONFIG_USB_SERIAL_WHITEHEAT is not set +CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m +CONFIG_USB_SERIAL_CP2101=m +CONFIG_USB_SERIAL_CYPRESS_M8=m +CONFIG_USB_SERIAL_EMPEG=m +CONFIG_USB_SERIAL_FTDI_SIO=m +# CONFIG_USB_SERIAL_FUNSOFT is not set +CONFIG_USB_SERIAL_VISOR=m +CONFIG_USB_SERIAL_IPAQ=m +CONFIG_USB_SERIAL_IR=m +CONFIG_USB_SERIAL_EDGEPORT=m +CONFIG_USB_SERIAL_EDGEPORT_TI=m +CONFIG_USB_SERIAL_GARMIN=m +CONFIG_USB_SERIAL_IPW=m +# CONFIG_USB_SERIAL_IUU is not set +CONFIG_USB_SERIAL_KEYSPAN_PDA=m +CONFIG_USB_SERIAL_KEYSPAN=m +# CONFIG_USB_SERIAL_KEYSPAN_MPR is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19QW is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19QI is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA49WLC is not set +CONFIG_USB_SERIAL_KLSI=m +CONFIG_USB_SERIAL_KOBIL_SCT=m +CONFIG_USB_SERIAL_MCT_U232=m +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set +# CONFIG_USB_SERIAL_MOTOROLA is not set +# CONFIG_USB_SERIAL_NAVMAN is not set +CONFIG_USB_SERIAL_PL2303=m +# CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_SPCP8X5 is not set +# CONFIG_USB_SERIAL_HP4X is not set +CONFIG_USB_SERIAL_SAFE=m +# CONFIG_USB_SERIAL_SAFE_PADDED is not set +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set +CONFIG_USB_SERIAL_TI=m +CONFIG_USB_SERIAL_CYBERJACK=m +CONFIG_USB_SERIAL_XIRCOM=m +# CONFIG_USB_SERIAL_OPTION is not set +CONFIG_USB_SERIAL_OMNINET=m +# CONFIG_USB_SERIAL_DEBUG is not set + +# +# USB Miscellaneous drivers +# +CONFIG_USB_EMI62=m +CONFIG_USB_EMI26=m +# CONFIG_USB_ADUTUX is not set +CONFIG_USB_AUERSWALD=m +CONFIG_USB_RIO500=m +CONFIG_USB_LEGOTOWER=m +CONFIG_USB_LCD=m +# CONFIG_USB_BERRY_CHARGE is not set +CONFIG_USB_LED=m +# CONFIG_USB_CYPRESS_CY7C63 is not set +CONFIG_USB_CYTHERM=m +# CONFIG_USB_PHIDGET is not set +CONFIG_USB_IDMOUSE=m +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_TEST is not set +# CONFIG_USB_ISIGHTFW is not set +CONFIG_USB_GADGET=m +# CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_ATMEL_USBA is not set +# CONFIG_USB_GADGET_FSL_USB2 is not set +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_PXA2XX is not set +# CONFIG_USB_GADGET_M66592 is not set +CONFIG_USB_GADGET_PXA27X=y +CONFIG_USB_PXA27X=m +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +# CONFIG_USB_GADGET_DUALSPEED is not set +CONFIG_USB_ZERO=m +CONFIG_USB_ETH=m +CONFIG_USB_ETH_RNDIS=y +CONFIG_USB_GADGETFS=m +CONFIG_USB_FILE_STORAGE=m +# CONFIG_USB_FILE_STORAGE_TEST is not set +CONFIG_USB_G_SERIAL=m +# CONFIG_USB_MIDI_GADGET is not set +# CONFIG_USB_G_PRINTER is not set +CONFIG_MMC=y +# CONFIG_MMC_DEBUG is not set +CONFIG_MMC_UNSAFE_RESUME=y + +# +# MMC/SD Card Drivers +# +CONFIG_MMC_BLOCK=y +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_SDIO_UART is not set +# CONFIG_MMC_TEST is not set + +# +# MMC/SD Host Controller Drivers +# +CONFIG_MMC_PXA=y +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y + +# +# LED drivers +# +CONFIG_LEDS_SPITZ=y +# CONFIG_LEDS_GPIO is not set + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +CONFIG_LEDS_TRIGGER_IDE_DISK=y +# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set +# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_FM3130 is not set + +# +# SPI RTC drivers +# + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +CONFIG_RTC_DRV_SA1100=y +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +# CONFIG_MSDOS_FS is not set +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +CONFIG_JFFS2_SUMMARY=y +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_SYSFS is not set +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_LZO=y +CONFIG_JFFS2_RTIME=y +CONFIG_JFFS2_RUBIN=y +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set +CONFIG_CRAMFS=m +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=m +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +CONFIG_NFSD=m +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set +CONFIG_NFSD_V4=y +CONFIG_LOCKD=m +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=m +CONFIG_SUNRPC_GSS=m +# CONFIG_SUNRPC_BIND34 is not set +CONFIG_RPCSEC_GSS_KRB5=m +# CONFIG_RPCSEC_GSS_SPKM3 is not set +CONFIG_SMB_FS=m +CONFIG_SMB_NLS_DEFAULT=y +CONFIG_SMB_NLS_REMOTE="cp437" +CONFIG_CIFS=m +# CONFIG_CIFS_STATS is not set +# CONFIG_CIFS_WEAK_PW_HASH is not set +# CONFIG_CIFS_XATTR is not set +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_EXPERIMENTAL is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="cp437" +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_CODEPAGE_737=m +CONFIG_NLS_CODEPAGE_775=m +CONFIG_NLS_CODEPAGE_850=m +CONFIG_NLS_CODEPAGE_852=m +CONFIG_NLS_CODEPAGE_855=m +CONFIG_NLS_CODEPAGE_857=m +CONFIG_NLS_CODEPAGE_860=m +CONFIG_NLS_CODEPAGE_861=m +CONFIG_NLS_CODEPAGE_862=m +CONFIG_NLS_CODEPAGE_863=m +CONFIG_NLS_CODEPAGE_864=m +CONFIG_NLS_CODEPAGE_865=m +CONFIG_NLS_CODEPAGE_866=m +CONFIG_NLS_CODEPAGE_869=m +CONFIG_NLS_CODEPAGE_936=m +CONFIG_NLS_CODEPAGE_950=m +CONFIG_NLS_CODEPAGE_932=m +CONFIG_NLS_CODEPAGE_949=m +CONFIG_NLS_CODEPAGE_874=m +CONFIG_NLS_ISO8859_8=m +CONFIG_NLS_CODEPAGE_1250=m +CONFIG_NLS_CODEPAGE_1251=m +CONFIG_NLS_ASCII=m +CONFIG_NLS_ISO8859_1=y +CONFIG_NLS_ISO8859_2=m +CONFIG_NLS_ISO8859_3=m +CONFIG_NLS_ISO8859_4=m +CONFIG_NLS_ISO8859_5=m +CONFIG_NLS_ISO8859_6=m +CONFIG_NLS_ISO8859_7=m +CONFIG_NLS_ISO8859_9=m +CONFIG_NLS_ISO8859_13=m +CONFIG_NLS_ISO8859_14=m +CONFIG_NLS_ISO8859_15=m +CONFIG_NLS_KOI8_R=m +CONFIG_NLS_KOI8_U=m +CONFIG_NLS_UTF8=y +# CONFIG_DLM is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_FRAME_POINTER=y +# CONFIG_SAMPLES is not set +# CONFIG_DEBUG_USER is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +CONFIG_CRYPTO_ALGAPI=m +CONFIG_CRYPTO_AEAD=m +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=m +CONFIG_CRYPTO_MANAGER=m +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_NULL=m +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_AUTHENC=m +CONFIG_CRYPTO_TEST=m + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +CONFIG_CRYPTO_CBC=m +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +CONFIG_CRYPTO_ECB=m +# CONFIG_CRYPTO_LRW is not set +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +CONFIG_CRYPTO_HMAC=m +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +# CONFIG_CRYPTO_TGR192 is not set +CONFIG_CRYPTO_WP512=m + +# +# Ciphers +# +CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_CAMELLIA=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_DES=m +# CONFIG_CRYPTO_FCRYPT is not set +CONFIG_CRYPTO_KHAZAD=m +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m + +# +# Compression +# +CONFIG_CRYPTO_DEFLATE=m +CONFIG_CRYPTO_LZO=m +# CONFIG_CRYPTO_HW is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_GENERIC_FIND_NEXT_BIT is not set +CONFIG_CRC_CCITT=y +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +CONFIG_LIBCRC32C=m +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/recipes/linux/linux-rp-2.6.26/defconfig-zylonite b/recipes/linux/linux-rp-2.6.26/defconfig-zylonite new file mode 100644 index 0000000000..d34c79e062 --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/defconfig-zylonite @@ -0,0 +1,1740 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.24-rc8 +# Sun Jan 20 18:42:35 2008 +# +CONFIG_ARM=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_MMU=y +# CONFIG_NO_IOPORT is not set +CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_ZONE_DMA=y +CONFIG_ARCH_MTD_XIP=y +CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +CONFIG_BSD_PROCESS_ACCT_V3=y +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_FAIR_USER_SCHED=y +# CONFIG_FAIR_CGROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +# CONFIG_BLK_DEV_INITRD is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=m +CONFIG_IOSCHED_CFQ=m +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# +# System Type +# +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_CLPS7500 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_PNX4008 is not set +CONFIG_ARCH_PXA=y +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_DAVINCI is not set +# CONFIG_ARCH_OMAP is not set + +# +# Intel PXA2xx/PXA3xx Implementations +# + +# +# Supported PXA3xx Processor Variants +# +CONFIG_CPU_PXA300=y +CONFIG_CPU_PXA310=y +CONFIG_CPU_PXA320=y +# CONFIG_ARCH_LUBBOCK is not set +# CONFIG_MACH_LOGICPD_PXA270 is not set +# CONFIG_MACH_MAINSTONE is not set +# CONFIG_ARCH_PXA_IDP is not set +# CONFIG_PXA_SHARPSL is not set +# CONFIG_MACH_TRIZEPS4 is not set +# CONFIG_MACH_HX2750 is not set +# CONFIG_MACH_EM_X270 is not set +CONFIG_MACH_ZYLONITE=y +# CONFIG_MACH_ARMCORE is not set +CONFIG_PXA3xx=y + +# +# Boot options +# + +# +# Power management +# + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_XSC3=y +CONFIG_CPU_32v5=y +CONFIG_CPU_ABRT_EV5T=y +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y +CONFIG_IO_36=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_BPREDICT_DISABLE is not set +# CONFIG_OUTER_CACHE is not set +CONFIG_IWMMXT=y + +# +# Bus support +# +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set +CONFIG_PCCARD=m +# CONFIG_PCMCIA_DEBUG is not set +CONFIG_PCMCIA=m +CONFIG_PCMCIA_LOAD_CIS=y +CONFIG_PCMCIA_IOCTL=y + +# +# PC-card bridges +# +CONFIG_PCMCIA_PXA2XX=m + +# +# Kernel Features +# +# CONFIG_TICK_ONESHOT is not set +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_PREEMPT=y +CONFIG_HZ=100 +CONFIG_AEABI=y +CONFIG_OABI_COMPAT=y +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="console=ttyS0,38400 root=/dev/mtdblock2 rootfstype=jffs2 mem=64M dyntick=enable debug" +# CONFIG_XIP_KERNEL is not set +CONFIG_KEXEC=y +CONFIG_ATAGS_PROC=y + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_AOUT=m +CONFIG_BINFMT_MISC=m + +# +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +CONFIG_PM_SLEEP=y +CONFIG_SUSPEND_UP_POSSIBLE=y +CONFIG_SUSPEND=y +CONFIG_APM_EMULATION=y + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=m +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=m +CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=m +CONFIG_INET_TCP_DIAG=m +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IP_VS is not set +CONFIG_IPV6=m +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +# CONFIG_IPV6_MIP6 is not set +CONFIG_INET6_XFRM_TUNNEL=m +CONFIG_INET6_TUNNEL=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=m +CONFIG_IPV6_TUNNEL=m +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_NETWORK_SECMARK is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# +# CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NF_CONNTRACK_ENABLED is not set +# CONFIG_NF_CONNTRACK is not set +CONFIG_NETFILTER_XTABLES=m +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set + +# +# IP: Netfilter Configuration +# +CONFIG_IP_NF_QUEUE=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_MATCH_IPRANGE=m +CONFIG_IP_NF_MATCH_TOS=m +CONFIG_IP_NF_MATCH_RECENT=m +CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_AH=m +CONFIG_IP_NF_MATCH_TTL=m +CONFIG_IP_NF_MATCH_OWNER=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_ULOG=m +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_TOS=m +CONFIG_IP_NF_TARGET_ECN=m +CONFIG_IP_NF_TARGET_TTL=m +CONFIG_IP_NF_RAW=m +CONFIG_IP_NF_ARPTABLES=m +CONFIG_IP_NF_ARPFILTER=m +CONFIG_IP_NF_ARP_MANGLE=m + +# +# IPv6: Netfilter Configuration (EXPERIMENTAL) +# +# CONFIG_IP6_NF_QUEUE is not set +# CONFIG_IP6_NF_IPTABLES is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +CONFIG_IRDA=m + +# +# IrDA protocols +# +CONFIG_IRLAN=m +CONFIG_IRNET=m +CONFIG_IRCOMM=m +# CONFIG_IRDA_ULTRA is not set + +# +# IrDA options +# +# CONFIG_IRDA_CACHE_LAST_LSAP is not set +# CONFIG_IRDA_FAST_RR is not set +# CONFIG_IRDA_DEBUG is not set + +# +# Infrared-port device drivers +# + +# +# SIR device drivers +# +# CONFIG_IRTTY_SIR is not set + +# +# Dongle support +# +# CONFIG_KINGSUN_DONGLE is not set +# CONFIG_KSDAZZLE_DONGLE is not set +# CONFIG_KS959_DONGLE is not set + +# +# Old SIR device drivers +# +# CONFIG_IRPORT_SIR is not set + +# +# Old Serial dongle support +# + +# +# FIR device drivers +# +# CONFIG_USB_IRDA is not set +# CONFIG_SIGMATEL_FIR is not set +CONFIG_PXA_FICP=m +# CONFIG_MCS_FIR is not set +CONFIG_BT=m +CONFIG_BT_L2CAP=m +CONFIG_BT_SCO=m +CONFIG_BT_RFCOMM=m +CONFIG_BT_RFCOMM_TTY=y +CONFIG_BT_BNEP=m +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +CONFIG_BT_HIDP=m + +# +# Bluetooth device drivers +# +CONFIG_BT_HCIUSB=m +# CONFIG_BT_HCIUSB_SCO is not set +# CONFIG_BT_HCIBTSDIO is not set +CONFIG_BT_HCIUART=m +CONFIG_BT_HCIUART_H4=y +CONFIG_BT_HCIUART_BCSP=y +# CONFIG_BT_HCIUART_LL is not set +CONFIG_BT_HCIBCM203X=m +CONFIG_BT_HCIBPA10X=m +CONFIG_BT_HCIBFUSB=m +CONFIG_BT_HCIDTL1=m +CONFIG_BT_HCIBT3C=m +CONFIG_BT_HCIBLUECARD=m +CONFIG_BT_HCIBTUART=m +CONFIG_BT_HCIVHCI=m +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +CONFIG_WIRELESS_EXT=y +# CONFIG_MAC80211 is not set +CONFIG_IEEE80211=m +# CONFIG_IEEE80211_DEBUG is not set +CONFIG_IEEE80211_CRYPT_WEP=m +CONFIG_IEEE80211_CRYPT_CCMP=m +CONFIG_IEEE80211_CRYPT_TKIP=m +CONFIG_IEEE80211_SOFTMAC=m +# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_AFS_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +CONFIG_MTD_CFI_ADV_OPTIONS=y +CONFIG_MTD_CFI_NOSWAP=y +# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set +# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set +CONFIG_MTD_CFI_GEOMETRY=y +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_OTP is not set +CONFIG_MTD_CFI_INTELEXT=y +# CONFIG_MTD_CFI_AMDSTD is not set +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +CONFIG_MTD_ROM=y +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_XIP is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_ARM_INTEGRATOR is not set +# CONFIG_MTD_SHARP_SL is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_NAND=y +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +# CONFIG_MTD_NAND_H1900 is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_SHARPSL is not set +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_ALAUDA is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 +CONFIG_BLK_DEV_IDE=y + +# +# Please see Documentation/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_BLK_DEV_IDEDISK=y +# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_BLK_DEV_IDECS=m +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=y +# CONFIG_BLK_DEV_PLATFORM is not set +# CONFIG_IDE_ARM is not set +# CONFIG_BLK_DEV_IDEDMA is not set +CONFIG_IDE_ARCH_OBSOLETE_INIT=y +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=m +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=m +CONFIG_CHR_DEV_ST=m +CONFIG_CHR_DEV_OSST=m +CONFIG_BLK_DEV_SR=m +# CONFIG_BLK_DEV_SR_VENDOR is not set +CONFIG_CHR_DEV_SG=m +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set +# CONFIG_ATA is not set +CONFIG_MD=y +# CONFIG_BLK_DEV_MD is not set +CONFIG_BLK_DEV_DM=m +# CONFIG_DM_DEBUG is not set +CONFIG_DM_CRYPT=m +CONFIG_DM_SNAPSHOT=m +CONFIG_DM_MIRROR=m +CONFIG_DM_ZERO=m +CONFIG_DM_MULTIPATH=m +CONFIG_DM_MULTIPATH_EMC=m +# CONFIG_DM_MULTIPATH_RDAC is not set +# CONFIG_DM_MULTIPATH_HP is not set +# CONFIG_DM_DELAY is not set +# CONFIG_DM_UEVENT is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +CONFIG_TUN=m +# CONFIG_VETH is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_AX88796 is not set +CONFIG_SMC91X=y +# CONFIG_DM9000 is not set +# CONFIG_SMC911X is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_B44 is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +CONFIG_WLAN_80211=y +# CONFIG_PCMCIA_RAYCS is not set +# CONFIG_LIBERTAS is not set +CONFIG_HERMES=m +CONFIG_PCMCIA_HERMES=m +CONFIG_PCMCIA_SPECTRUM=m +# CONFIG_ATMEL is not set +CONFIG_AIRO_CS=m +# CONFIG_PCMCIA_WL3501 is not set +# CONFIG_USB_ZD1201 is not set +CONFIG_HOSTAP=m +CONFIG_HOSTAP_FIRMWARE=y +# CONFIG_HOSTAP_FIRMWARE_NVRAM is not set +CONFIG_HOSTAP_CS=m +# CONFIG_ZD1211RW is not set + +# +# USB Network Adapters +# +CONFIG_USB_CATC=m +CONFIG_USB_KAWETH=m +CONFIG_USB_PEGASUS=m +CONFIG_USB_RTL8150=m +CONFIG_USB_USBNET=m +CONFIG_USB_NET_AX8817X=m +CONFIG_USB_NET_CDCETHER=m +CONFIG_USB_NET_DM9601=m +# CONFIG_USB_NET_GL620A is not set +CONFIG_USB_NET_NET1080=m +# CONFIG_USB_NET_PLUSB is not set +# CONFIG_USB_NET_MCS7830 is not set +# CONFIG_USB_NET_RNDIS_HOST is not set +CONFIG_USB_NET_CDC_SUBSET=m +# CONFIG_USB_ALI_M5632 is not set +# CONFIG_USB_AN2720 is not set +# CONFIG_USB_BELKIN is not set +CONFIG_USB_ARMLINUX=y +# CONFIG_USB_EPSON2888 is not set +# CONFIG_USB_KC2190 is not set +# CONFIG_USB_NET_ZAURUS is not set +# CONFIG_NET_PCMCIA is not set +# CONFIG_WAN is not set +CONFIG_PPP=m +# CONFIG_PPP_MULTILINK is not set +# CONFIG_PPP_FILTER is not set +CONFIG_PPP_ASYNC=m +# CONFIG_PPP_SYNC_TTY is not set +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_BSDCOMP=m +# CONFIG_PPP_MPPE is not set +# CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set +# CONFIG_SLIP is not set +CONFIG_SLHC=m +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set +CONFIG_INPUT_POWER=y + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +CONFIG_KEYBOARD_ATKBD=y +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +# CONFIG_KEYBOARD_GPIO is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +CONFIG_INPUT_TOUCHSCREEN=y +# CONFIG_TOUCHSCREEN_FUJITSU is not set +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_UCB1400 is not set +# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set +CONFIG_INPUT_MISC=y +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_YEALINK is not set +CONFIG_INPUT_UINPUT=m + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_SERPORT is not set +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=m +CONFIG_SERIAL_8250_CS=m +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_PXA=y +CONFIG_SERIAL_PXA_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=m +# CONFIG_NVRAM is not set +# CONFIG_R3964 is not set + +# +# PCMCIA character devices +# +# CONFIG_SYNCLINK_CS is not set +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +# CONFIG_I2C_CHARDEV is not set + +# +# I2C Algorithms +# +CONFIG_I2C_ALGOBIT=y +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +# CONFIG_I2C_GPIO is not set +CONFIG_I2C_PXA=y +# CONFIG_I2C_PXA_SLAVE is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_TINY_USB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_ASIC3 is not set +# CONFIG_HTC_ASIC3_DS1WM is not set + +# +# Multimedia devices +# +CONFIG_VIDEO_DEV=m +CONFIG_VIDEO_V4L1=y +CONFIG_VIDEO_V4L1_COMPAT=y +CONFIG_VIDEO_V4L2=y +CONFIG_VIDEO_CAPTURE_DRIVERS=y +# CONFIG_VIDEO_ADV_DEBUG is not set +CONFIG_VIDEO_HELPER_CHIPS_AUTO=y +# CONFIG_VIDEO_VIVI is not set +# CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_CPIA2 is not set +# CONFIG_VIDEO_SAA5246A is not set +# CONFIG_VIDEO_SAA5249 is not set +# CONFIG_TUNER_3036 is not set +CONFIG_V4L_USB_DRIVERS=y +# CONFIG_VIDEO_PVRUSB2 is not set +# CONFIG_VIDEO_EM28XX is not set +# CONFIG_VIDEO_USBVISION is not set +CONFIG_VIDEO_USBVIDEO=m +CONFIG_USB_VICAM=m +CONFIG_USB_IBMCAM=m +CONFIG_USB_KONICAWC=m +# CONFIG_USB_QUICKCAM_MESSENGER is not set +# CONFIG_USB_ET61X251 is not set +# CONFIG_VIDEO_OVCAMCHIP is not set +# CONFIG_USB_W9968CF is not set +CONFIG_USB_OV511=m +CONFIG_USB_SE401=m +CONFIG_USB_SN9C102=m +CONFIG_USB_STV680=m +# CONFIG_USB_ZC0301 is not set +# CONFIG_USB_PWC is not set +# CONFIG_USB_ZR364XX is not set +CONFIG_RADIO_ADAPTERS=y +CONFIG_USB_DSBR=m +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y +CONFIG_USB_DABUSB=m + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_DEFERRED_IO is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# +# CONFIG_FB_S1D13XXX is not set +CONFIG_FB_PXA=y +# CONFIG_FB_PXA_LCD_QVGA is not set +CONFIG_FB_PXA_LCD_VGA=y +CONFIG_FB_PXA_OVERLAY=y +# CONFIG_FB_PXA_PARAMETERS is not set +# CONFIG_FB_MBX is not set +# CONFIG_FB_VIRTUAL is not set +CONFIG_BACKLIGHT_LCD_SUPPORT=y +CONFIG_LCD_CLASS_DEVICE=m +CONFIG_BACKLIGHT_CLASS_DEVICE=m +CONFIG_BACKLIGHT_CORGI=m + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set +CONFIG_FONTS=y +# CONFIG_FONT_8x8 is not set +CONFIG_FONT_8x16=y +# CONFIG_FONT_6x11 is not set +# CONFIG_FONT_7x14 is not set +# CONFIG_FONT_PEARL_8x8 is not set +# CONFIG_FONT_ACORN_8x8 is not set +# CONFIG_FONT_MINI_4x6 is not set +# CONFIG_FONT_SUN8x16 is not set +# CONFIG_FONT_SUN12x22 is not set +# CONFIG_FONT_10x18 is not set +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +# CONFIG_LOGO_LINUX_CLUT224 is not set +CONFIG_LOGO_OHAND_CLUT224=y + +# +# Sound +# +CONFIG_SOUND=m + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=m +CONFIG_SND_TIMER=m +CONFIG_SND_PCM=m +CONFIG_SND_SEQUENCER=m +# CONFIG_SND_SEQ_DUMMY is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=m +CONFIG_SND_PCM_OSS=m +CONFIG_SND_PCM_OSS_PLUGINS=y +# CONFIG_SND_SEQUENCER_OSS is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +CONFIG_SND_AC97_CODEC=m +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_VIRMIDI is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# ALSA ARM devices +# +CONFIG_SND_PXA2XX_PCM=m +CONFIG_SND_PXA2XX_AC97=m + +# +# USB devices +# +# CONFIG_SND_USB_AUDIO is not set +# CONFIG_SND_USB_CAIAQ is not set + +# +# PCMCIA devices +# +# CONFIG_SND_VXPOCKET is not set +# CONFIG_SND_PDAUDIOCF is not set + +# +# System on Chip audio support +# +CONFIG_SND_SOC=m +CONFIG_SND_PXA2XX_SOC=m + +# +# SoC Audio support for SuperH +# + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set +CONFIG_AC97_BUS=m +CONFIG_HID_SUPPORT=y +CONFIG_HID=m +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=m +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set + +# +# USB HID Boot Protocol drivers +# +CONFIG_USB_KBD=m +CONFIG_USB_MOUSE=m +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set +CONFIG_USB=m +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +CONFIG_USB_DEVICE_CLASS=y +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_SUSPEND is not set +# CONFIG_USB_PERSIST is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set + +# +# USB Device Class drivers +# +CONFIG_USB_ACM=m +CONFIG_USB_PRINTER=m + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=m +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +CONFIG_USB_MDC800=m +CONFIG_USB_MICROTEK=m +CONFIG_USB_MON=y + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +CONFIG_USB_SERIAL=m +CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_AIRPRIME is not set +# CONFIG_USB_SERIAL_ARK3116 is not set +CONFIG_USB_SERIAL_BELKIN=m +# CONFIG_USB_SERIAL_CH341 is not set +# CONFIG_USB_SERIAL_WHITEHEAT is not set +CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m +CONFIG_USB_SERIAL_CP2101=m +CONFIG_USB_SERIAL_CYPRESS_M8=m +CONFIG_USB_SERIAL_EMPEG=m +CONFIG_USB_SERIAL_FTDI_SIO=m +# CONFIG_USB_SERIAL_FUNSOFT is not set +CONFIG_USB_SERIAL_VISOR=m +CONFIG_USB_SERIAL_IPAQ=m +CONFIG_USB_SERIAL_IR=m +CONFIG_USB_SERIAL_EDGEPORT=m +CONFIG_USB_SERIAL_EDGEPORT_TI=m +CONFIG_USB_SERIAL_GARMIN=m +CONFIG_USB_SERIAL_IPW=m +CONFIG_USB_SERIAL_KEYSPAN_PDA=m +CONFIG_USB_SERIAL_KEYSPAN=m +# CONFIG_USB_SERIAL_KEYSPAN_MPR is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19QW is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA19QI is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set +# CONFIG_USB_SERIAL_KEYSPAN_USA49WLC is not set +CONFIG_USB_SERIAL_KLSI=m +CONFIG_USB_SERIAL_KOBIL_SCT=m +CONFIG_USB_SERIAL_MCT_U232=m +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set +# CONFIG_USB_SERIAL_NAVMAN is not set +CONFIG_USB_SERIAL_PL2303=m +# CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_HP4X is not set +CONFIG_USB_SERIAL_SAFE=m +# CONFIG_USB_SERIAL_SAFE_PADDED is not set +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set +CONFIG_USB_SERIAL_TI=m +CONFIG_USB_SERIAL_CYBERJACK=m +CONFIG_USB_SERIAL_XIRCOM=m +# CONFIG_USB_SERIAL_OPTION is not set +CONFIG_USB_SERIAL_OMNINET=m +# CONFIG_USB_SERIAL_DEBUG is not set +CONFIG_USB_EZUSB=y + +# +# USB Miscellaneous drivers +# +CONFIG_USB_EMI62=m +CONFIG_USB_EMI26=m +# CONFIG_USB_ADUTUX is not set +CONFIG_USB_AUERSWALD=m +CONFIG_USB_RIO500=m +CONFIG_USB_LEGOTOWER=m +CONFIG_USB_LCD=m +# CONFIG_USB_BERRY_CHARGE is not set +CONFIG_USB_LED=m +# CONFIG_USB_CYPRESS_CY7C63 is not set +CONFIG_USB_CYTHERM=m +# CONFIG_USB_PHIDGET is not set +CONFIG_USB_IDMOUSE=m +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_TEST is not set + +# +# USB DSL modem support +# + +# +# USB Gadget Support +# +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG is not set +# CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_ATMEL_USBA is not set +# CONFIG_USB_GADGET_FSL_USB2 is not set +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_PXA2XX is not set +CONFIG_USB_GADGET_M66592=y +CONFIG_USB_M66592=y +# CONFIG_USB_GADGET_PXA27X is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +CONFIG_USB_GADGET_DUALSPEED=y +# CONFIG_USB_ZERO is not set +# CONFIG_USB_ETH is not set +# CONFIG_USB_GADGETFS is not set +CONFIG_USB_FILE_STORAGE=m +# CONFIG_USB_FILE_STORAGE_TEST is not set +CONFIG_USB_G_SERIAL=m +# CONFIG_USB_MIDI_GADGET is not set +CONFIG_MMC=y +# CONFIG_MMC_DEBUG is not set +CONFIG_MMC_UNSAFE_RESUME=y + +# +# MMC/SD Card Drivers +# +CONFIG_MMC_BLOCK=y +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_SDIO_UART is not set + +# +# MMC/SD Host Controller Drivers +# +CONFIG_MMC_PXA=y +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y + +# +# LED drivers +# +# CONFIG_LEDS_GPIO is not set + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +CONFIG_LEDS_TRIGGER_IDE_DISK=y +# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set + +# +# SPI RTC drivers +# + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +CONFIG_RTC_DRV_SA1100=y + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=m +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=m +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +# CONFIG_MSDOS_FS is not set +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +CONFIG_JFFS2_SUMMARY=y +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_SYSFS is not set +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_LZO=y +CONFIG_JFFS2_RTIME=y +CONFIG_JFFS2_RUBIN=y +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set +CONFIG_CRAMFS=m +CONFIG_SQUASHFS=m +# CONFIG_SQUASHFS_EMBEDDED is not set +CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=m +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +# CONFIG_NFS_DIRECTIO is not set +CONFIG_NFSD=m +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set +CONFIG_NFSD_V4=y +CONFIG_NFSD_TCP=y +CONFIG_LOCKD=m +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=m +CONFIG_SUNRPC_GSS=m +# CONFIG_SUNRPC_BIND34 is not set +CONFIG_RPCSEC_GSS_KRB5=m +# CONFIG_RPCSEC_GSS_SPKM3 is not set +CONFIG_SMB_FS=m +CONFIG_SMB_NLS_DEFAULT=y +CONFIG_SMB_NLS_REMOTE="cp437" +CONFIG_CIFS=m +# CONFIG_CIFS_STATS is not set +# CONFIG_CIFS_WEAK_PW_HASH is not set +# CONFIG_CIFS_XATTR is not set +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_EXPERIMENTAL is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="cp437" +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_CODEPAGE_737=m +CONFIG_NLS_CODEPAGE_775=m +CONFIG_NLS_CODEPAGE_850=m +CONFIG_NLS_CODEPAGE_852=m +CONFIG_NLS_CODEPAGE_855=m +CONFIG_NLS_CODEPAGE_857=m +CONFIG_NLS_CODEPAGE_860=m +CONFIG_NLS_CODEPAGE_861=m +CONFIG_NLS_CODEPAGE_862=m +CONFIG_NLS_CODEPAGE_863=m +CONFIG_NLS_CODEPAGE_864=m +CONFIG_NLS_CODEPAGE_865=m +CONFIG_NLS_CODEPAGE_866=m +CONFIG_NLS_CODEPAGE_869=m +CONFIG_NLS_CODEPAGE_936=m +CONFIG_NLS_CODEPAGE_950=m +CONFIG_NLS_CODEPAGE_932=m +CONFIG_NLS_CODEPAGE_949=m +CONFIG_NLS_CODEPAGE_874=m +CONFIG_NLS_ISO8859_8=m +CONFIG_NLS_CODEPAGE_1250=m +CONFIG_NLS_CODEPAGE_1251=m +CONFIG_NLS_ASCII=m +CONFIG_NLS_ISO8859_1=y +CONFIG_NLS_ISO8859_2=m +CONFIG_NLS_ISO8859_3=m +CONFIG_NLS_ISO8859_4=m +CONFIG_NLS_ISO8859_5=m +CONFIG_NLS_ISO8859_6=m +CONFIG_NLS_ISO8859_7=m +CONFIG_NLS_ISO8859_9=m +CONFIG_NLS_ISO8859_13=m +CONFIG_NLS_ISO8859_14=m +CONFIG_NLS_ISO8859_15=m +CONFIG_NLS_KOI8_R=m +CONFIG_NLS_KOI8_U=m +CONFIG_NLS_UTF8=y +# CONFIG_DLM is not set +CONFIG_INSTRUMENTATION=y +CONFIG_PROFILING=y +CONFIG_OPROFILE=m +# CONFIG_MARKERS is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +# CONFIG_DETECT_SOFTLOCKUP is not set +# CONFIG_SCHED_DEBUG is not set +# CONFIG_SCHEDSTATS is not set +CONFIG_TIMER_STATS=y +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_PREEMPT is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +CONFIG_FRAME_POINTER=y +# CONFIG_FORCED_INLINING is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_SAMPLES is not set +# CONFIG_DEBUG_USER is not set +CONFIG_DEBUG_ERRORS=y +# CONFIG_DEBUG_LL is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=m +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=m +CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_HMAC=m +# CONFIG_CRYPTO_XCBC is not set +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_WP512=m +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_DES=m +# CONFIG_CRYPTO_FCRYPT is not set +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_KHAZAD=m +CONFIG_CRYPTO_ANUBIS=m +# CONFIG_CRYPTO_SEED is not set +CONFIG_CRYPTO_DEFLATE=m +CONFIG_CRYPTO_LZO=m +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m +CONFIG_CRYPTO_TEST=m +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_HW is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_CRC_CCITT=y +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +CONFIG_LIBCRC32C=m +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/recipes/linux/linux-rp-2.6.26/hostap-monitor-mode.patch b/recipes/linux/linux-rp-2.6.26/hostap-monitor-mode.patch new file mode 100644 index 0000000000..641fd19e50 --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/hostap-monitor-mode.patch @@ -0,0 +1,209 @@ +This is a patch that I've been maintaining for a few years, and I'd +really like to see it added to the mainstream zaurus kernel so I can +finally stop distributing my own. + +This patch only effects the card while in monitor mode, and does not +cause any known stability issues. + +http://patches.aircrack-ng.org/hostap-kernel-2.6.18.patch + +Rick Farina (Zero_Chaos) + +diff -ur linux-2.6.18-gentoo/drivers/net/wireless/hostap/hostap_80211_tx.c linux-2.6.18-gentoo-rawtx/drivers/net/wireless/hostap/hostap_80211_tx.c +--- linux-2.6.18-gentoo/drivers/net/wireless/hostap/hostap_80211_tx.c 2006-09-21 01:26:27.000000000 -0400 ++++ linux-2.6.18-gentoo-rawtx/drivers/net/wireless/hostap/hostap_80211_tx.c 2006-09-21 01:30:18.000000000 -0400 +@@ -69,6 +69,9 @@ + iface = netdev_priv(dev); + local = iface->local; + ++ if (local->iw_mode == IW_MODE_MONITOR) ++ goto xmit; ++ + if (skb->len < ETH_HLEN) { + printk(KERN_DEBUG "%s: hostap_data_start_xmit: short skb " + "(len=%d)\n", dev->name, skb->len); +@@ -234,6 +237,7 @@ + memcpy(skb_put(skb, ETH_ALEN), &hdr.addr4, ETH_ALEN); + } + ++xmit: + iface->stats.tx_packets++; + iface->stats.tx_bytes += skb->len; + +@@ -404,8 +408,6 @@ + } + + if (skb->len < 24) { +- printk(KERN_DEBUG "%s: hostap_master_start_xmit: short skb " +- "(len=%d)\n", dev->name, skb->len); + ret = 0; + iface->stats.tx_dropped++; + goto fail; +Only in linux-2.6.18-gentoo-rawtx/drivers/net/wireless/hostap: hostap_cs.c.orig +Only in linux-2.6.18-gentoo-rawtx/drivers/net/wireless/hostap: hostap_cs.c.rej +diff -ur linux-2.6.18-gentoo/drivers/net/wireless/hostap/hostap_hw.c linux-2.6.18-gentoo-rawtx/drivers/net/wireless/hostap/hostap_hw.c +--- linux-2.6.18-gentoo/drivers/net/wireless/hostap/hostap_hw.c 2006-09-21 01:26:27.000000000 -0400 ++++ linux-2.6.18-gentoo-rawtx/drivers/net/wireless/hostap/hostap_hw.c 2006-09-21 01:30:18.000000000 -0400 +@@ -1005,6 +1005,35 @@ + return fid; + } + ++static int prism2_monitor_enable(struct net_device *dev) ++{ ++ if (hostap_set_word(dev, HFA384X_RID_CNFPORTTYPE, 5)) { ++ printk(KERN_DEBUG "Port type setting for monitor mode " ++ "failed\n"); ++ return -EOPNOTSUPP; ++ } ++ ++ if (hfa384x_cmd(dev, HFA384X_CMDCODE_TEST | (0x0a << 8), ++ 0, NULL, NULL)) { ++ printk(KERN_DEBUG "Could not enter testmode 0x0a\n"); ++ return -EOPNOTSUPP; ++ } ++ ++ if (hostap_set_word(dev, HFA384X_RID_CNFWEPFLAGS, ++ HFA384X_WEPFLAGS_PRIVACYINVOKED | ++ HFA384X_WEPFLAGS_HOSTENCRYPT | ++ HFA384X_WEPFLAGS_HOSTDECRYPT)) { ++ printk(KERN_DEBUG "WEP flags setting failed\n"); ++ return -EOPNOTSUPP; ++ } ++ ++ if (hostap_set_word(dev, HFA384X_RID_PROMISCUOUSMODE, 1)) { ++ printk(KERN_DEBUG "Could not set promiscuous mode\n"); ++ return -EOPNOTSUPP; ++ } ++ ++ return 0; ++} + + static int prism2_reset_port(struct net_device *dev) + { +@@ -1031,6 +1060,10 @@ + "port\n", dev->name); + } + ++ if (local->iw_mode == IW_MODE_MONITOR) ++ /* force mode 0x0a after port 0 reset */ ++ return prism2_monitor_enable(dev); ++ + /* It looks like at least some STA firmware versions reset + * fragmentation threshold back to 2346 after enable command. Restore + * the configured value, if it differs from this default. */ +@@ -1466,6 +1499,10 @@ + return 1; + } + ++ if (local->iw_mode == IW_MODE_MONITOR) ++ /* force mode 0x0a after port 0 reset */ ++ prism2_monitor_enable(dev); ++ + local->hw_ready = 1; + local->hw_reset_tries = 0; + local->hw_resetting = 0; +@@ -3156,6 +3193,7 @@ + local->func->hw_config = prism2_hw_config; + local->func->hw_reset = prism2_hw_reset; + local->func->hw_shutdown = prism2_hw_shutdown; ++ local->func->monitor_enable = prism2_monitor_enable; + local->func->reset_port = prism2_reset_port; + local->func->schedule_reset = prism2_schedule_reset; + #ifdef PRISM2_DOWNLOAD_SUPPORT +Only in linux-2.6.18-gentoo-rawtx/drivers/net/wireless/hostap: hostap_hw.c.orig +diff -ur linux-2.6.18-gentoo/drivers/net/wireless/hostap/hostap_ioctl.c linux-2.6.18-gentoo-rawtx/drivers/net/wireless/hostap/hostap_ioctl.c +--- linux-2.6.18-gentoo/drivers/net/wireless/hostap/hostap_ioctl.c 2006-09-21 01:26:27.000000000 -0400 ++++ linux-2.6.18-gentoo-rawtx/drivers/net/wireless/hostap/hostap_ioctl.c 2006-09-21 01:30:18.000000000 -0400 +@@ -1104,33 +1104,7 @@ + + printk(KERN_DEBUG "Enabling monitor mode\n"); + hostap_monitor_set_type(local); +- +- if (hostap_set_word(dev, HFA384X_RID_CNFPORTTYPE, +- HFA384X_PORTTYPE_PSEUDO_IBSS)) { +- printk(KERN_DEBUG "Port type setting for monitor mode " +- "failed\n"); +- return -EOPNOTSUPP; +- } +- +- /* Host decrypt is needed to get the IV and ICV fields; +- * however, monitor mode seems to remove WEP flag from frame +- * control field */ +- if (hostap_set_word(dev, HFA384X_RID_CNFWEPFLAGS, +- HFA384X_WEPFLAGS_HOSTENCRYPT | +- HFA384X_WEPFLAGS_HOSTDECRYPT)) { +- printk(KERN_DEBUG "WEP flags setting failed\n"); +- return -EOPNOTSUPP; +- } +- +- if (local->func->reset_port(dev) || +- local->func->cmd(dev, HFA384X_CMDCODE_TEST | +- (HFA384X_TEST_MONITOR << 8), +- 0, NULL, NULL)) { +- printk(KERN_DEBUG "Setting monitor mode failed\n"); +- return -EOPNOTSUPP; +- } +- +- return 0; ++ return local->func->reset_port(dev); + } + + +@@ -1199,7 +1173,7 @@ + local->iw_mode = *mode; + + if (local->iw_mode == IW_MODE_MONITOR) +- hostap_monitor_mode_enable(local); ++ return hostap_monitor_mode_enable(local); + else if (local->iw_mode == IW_MODE_MASTER && !local->host_encrypt && + !local->fw_encrypt_ok) { + printk(KERN_DEBUG "%s: defaulting to host-based encryption as " +diff -ur linux-2.6.18-gentoo/drivers/net/wireless/hostap/hostap_main.c linux-2.6.18-gentoo-rawtx/drivers/net/wireless/hostap/hostap_main.c +--- linux-2.6.18-gentoo/drivers/net/wireless/hostap/hostap_main.c 2006-09-21 01:26:27.000000000 -0400 ++++ linux-2.6.18-gentoo-rawtx/drivers/net/wireless/hostap/hostap_main.c 2006-09-21 01:30:18.000000000 -0400 +@@ -331,7 +331,7 @@ + if (local->iw_mode == IW_MODE_REPEAT) + return HFA384X_PORTTYPE_WDS; + if (local->iw_mode == IW_MODE_MONITOR) +- return HFA384X_PORTTYPE_PSEUDO_IBSS; ++ return 5; /*HFA384X_PORTTYPE_PSEUDO_IBSS;*/ + return HFA384X_PORTTYPE_HOSTAP; + } + +Only in linux-2.6.18-gentoo-rawtx/drivers/net/wireless/hostap: hostap_main.c.orig +diff -ur linux-2.6.18-gentoo/drivers/net/wireless/hostap/hostap_pci.c linux-2.6.18-gentoo-rawtx/drivers/net/wireless/hostap/hostap_pci.c +--- linux-2.6.18-gentoo/drivers/net/wireless/hostap/hostap_pci.c 2006-09-21 01:26:27.000000000 -0400 ++++ linux-2.6.18-gentoo-rawtx/drivers/net/wireless/hostap/hostap_pci.c 2006-09-21 01:30:18.000000000 -0400 +@@ -48,6 +48,8 @@ + { 0x1260, 0x3873, PCI_ANY_ID, PCI_ANY_ID }, + /* Samsung MagicLAN SWL-2210P */ + { 0x167d, 0xa000, PCI_ANY_ID, PCI_ANY_ID }, ++ /* NETGEAR MA311 */ ++ { 0x1385, 0x3872, PCI_ANY_ID, PCI_ANY_ID }, + { 0 } + }; + +Only in linux-2.6.18-gentoo-rawtx/drivers/net/wireless/hostap: hostap_pci.c.orig +diff -ur linux-2.6.18-gentoo/drivers/net/wireless/hostap/hostap_plx.c linux-2.6.18-gentoo-rawtx/drivers/net/wireless/hostap/hostap_plx.c +--- linux-2.6.18-gentoo/drivers/net/wireless/hostap/hostap_plx.c 2006-09-21 01:26:27.000000000 -0400 ++++ linux-2.6.18-gentoo-rawtx/drivers/net/wireless/hostap/hostap_plx.c 2006-09-21 01:30:18.000000000 -0400 +@@ -101,6 +101,7 @@ + { 0xc250, 0x0002 } /* EMTAC A2424i */, + { 0xd601, 0x0002 } /* Z-Com XI300 */, + { 0xd601, 0x0005 } /* Zcomax XI-325H 200mW */, ++ { 0xd601, 0x0010 } /* Zcomax XI-325H 100mW */, + { 0, 0} + }; + +Only in linux-2.6.18-gentoo-rawtx/drivers/net/wireless/hostap: hostap_plx.c.orig +diff -ur linux-2.6.18-gentoo/drivers/net/wireless/hostap/hostap_wlan.h linux-2.6.18-gentoo-rawtx/drivers/net/wireless/hostap/hostap_wlan.h +--- linux-2.6.18-gentoo/drivers/net/wireless/hostap/hostap_wlan.h 2006-09-21 01:26:27.000000000 -0400 ++++ linux-2.6.18-gentoo-rawtx/drivers/net/wireless/hostap/hostap_wlan.h 2006-09-21 01:30:18.000000000 -0400 +@@ -575,6 +575,7 @@ + int (*hw_config)(struct net_device *dev, int initial); + void (*hw_reset)(struct net_device *dev); + void (*hw_shutdown)(struct net_device *dev, int no_disable); ++ int (*monitor_enable)(struct net_device *dev); + int (*reset_port)(struct net_device *dev); + void (*schedule_reset)(local_info_t *local); + int (*download)(local_info_t *local, diff --git a/recipes/linux/linux-rp-2.6.26/hrw-hostapcard.patch b/recipes/linux/linux-rp-2.6.26/hrw-hostapcard.patch new file mode 100644 index 0000000000..67fc5b7c70 --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/hrw-hostapcard.patch @@ -0,0 +1,34 @@ + +From: Marcin Juszkiewicz <openembedded@haerwu.biz> + +Card reported by Ångström user: +http://bugs.openembedded.net/show_bug.cgi?id=3236 + +Socket 1: + product info: "Wireless LAN", "11Mbps PC Card", "Version 01.02", "" + manfid: 0x0156, 0x0002 + function: 6 (network) + +Signed-off-by: Marcin Juszkiewicz <openembedded@haerwu.biz> +Acked-by: Pavel Roskin <proski@gnu.org> + +--- + drivers/net/wireless/hostap/hostap_cs.c | 3 +++ + 1 file changed, 3 insertions(+) + +--- linux-2.6.24.orig/drivers/net/wireless/hostap/hostap_cs.c ++++ linux-2.6.24/drivers/net/wireless/hostap/hostap_cs.c +@@ -892,10 +892,13 @@ static struct pcmcia_device_id hostap_cs + 0xa21501a, 0x59868926, 0xc9049a39), + PCMCIA_DEVICE_PROD_ID1234( + "The Linksys Group, Inc.", "Wireless Network CF Card", "ISL37300P", + "RevA", + 0xa5f472c2, 0x9c05598d, 0xc9049a39, 0x57a66194), ++ PCMCIA_DEVICE_PROD_ID123( ++ "Wireless LAN" , "11Mbps PC Card", "Version 01.02", ++ 0x4b8870ff, 0x70e946d1, 0x4b74baa0), + PCMCIA_DEVICE_NULL + }; + MODULE_DEVICE_TABLE(pcmcia, hostap_cs_ids); + + diff --git a/recipes/linux/linux-rp-2.6.26/htcuni-acx.patch b/recipes/linux/linux-rp-2.6.26/htcuni-acx.patch new file mode 100644 index 0000000000..1ccebddc8d --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/htcuni-acx.patch @@ -0,0 +1,33527 @@ +--- + drivers/net/wireless/Kconfig | 31 + drivers/net/wireless/Makefile | 2 + drivers/net/wireless/acx/Kconfig | 113 + drivers/net/wireless/acx/Makefile | 21 + drivers/net/wireless/acx/acx.h | 14 + drivers/net/wireless/acx/acx_config.h | 50 + drivers/net/wireless/acx/acx_func.h | 710 ++ + drivers/net/wireless/acx/acx_hw.h | 18 + drivers/net/wireless/acx/acx_struct.h | 2114 ++++++++ + drivers/net/wireless/acx/common.c | 7388 ++++++++++++++++++++++++++++ + drivers/net/wireless/acx/conv.c | 504 + + drivers/net/wireless/acx/cs.c | 5703 +++++++++++++++++++++ + drivers/net/wireless/acx/htcsable_acx.c | 118 + drivers/net/wireless/acx/htcuniversal_acx.c | 108 + drivers/net/wireless/acx/hx4700_acx.c | 108 + drivers/net/wireless/acx/ioctl.c | 2748 ++++++++++ + drivers/net/wireless/acx/mem.c | 5363 ++++++++++++++++++++ + drivers/net/wireless/acx/pci.c | 4234 ++++++++++++++++ + drivers/net/wireless/acx/rx3000_acx.c | 110 + drivers/net/wireless/acx/setrate.c | 213 + drivers/net/wireless/acx/usb.c | 1922 +++++++ + drivers/net/wireless/acx/wlan.c | 424 + + drivers/net/wireless/acx/wlan_compat.h | 260 + drivers/net/wireless/acx/wlan_hdr.h | 497 + + drivers/net/wireless/acx/wlan_mgmt.h | 582 ++ + 25 files changed, 33355 insertions(+) + +Index: linux-2.6.23/drivers/net/wireless/acx/acx_config.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23/drivers/net/wireless/acx/acx_config.h 2008-01-20 21:13:40.000000000 +0000 +@@ -0,0 +1,50 @@ ++#define ACX_RELEASE "v0.3.36" ++ ++/* ++ * Test out all the channels in reg domain 0x10 ++ */ ++#define ACX_ALLOW_ALLCHANNELS ++ ++/* set to 0 if you don't want any debugging code to be compiled in */ ++/* set to 1 if you want some debugging */ ++/* set to 2 if you want extensive debug log */ ++#define ACX_DEBUG 0 ++ ++/* ++ * Since we'll be changing channels a lot ++#define ACX_DEFAULT_MSG (L_ASSOC|L_INIT) ++*/ ++#define ACX_DEFAULT_MSG (L_ASSOC|L_INIT) ++ ++/* assume 32bit I/O width ++ * (16bit is also compatible with Compact Flash) */ ++#define ACX_IO_WIDTH 32 ++ ++/* Set this to 1 if you want monitor mode to use ++ * phy header. Currently it is not useful anyway since we ++ * don't know what useful info (if any) is in phy header. ++ * If you want faster/smaller code, say 0 here */ ++#define WANT_PHY_HDR 0 ++ ++/* whether to do Tx descriptor cleanup in softirq (i.e. not in IRQ ++ * handler) or not. Note that doing it later does slightly increase ++ * system load, so still do that stuff in the IRQ handler for now, ++ * even if that probably means worse latency */ ++#define TX_CLEANUP_IN_SOFTIRQ 0 ++ ++/* if you want very experimental 802.11 power save mode features */ ++#define POWER_SAVE_80211 0 ++ ++/* if you want very early packet fragmentation bits and pieces */ ++#define ACX_FRAGMENTATION 0 ++ ++/* Locking: */ ++/* very talkative */ ++/* #define PARANOID_LOCKING 1 */ ++/* normal (use when bug-free) */ ++#define DO_LOCKING 1 ++/* else locking is disabled! */ ++ ++/* 0 - normal mode */ ++/* 1 - development/debug: probe for IEs on modprobe */ ++#define CMD_DISCOVERY 0 +Index: linux-2.6.23/drivers/net/wireless/acx/acx_func.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23/drivers/net/wireless/acx/acx_func.h 2008-01-20 21:13:40.000000000 +0000 +@@ -0,0 +1,710 @@ ++/*********************************************************************** ++** Copyright (C) 2003 ACX100 Open Source Project ++** ++** The contents of this file are subject to the Mozilla Public ++** License Version 1.1 (the "License"); you may not use this file ++** except in compliance with the License. You may obtain a copy of ++** the License at http://www.mozilla.org/MPL/ ++** ++** Software distributed under the License is distributed on an "AS ++** IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or ++** implied. See the License for the specific language governing ++** rights and limitations under the License. ++** ++** Alternatively, the contents of this file may be used under the ++** terms of the GNU Public License version 2 (the "GPL"), in which ++** case the provisions of the GPL are applicable instead of the ++** above. If you wish to allow the use of your version of this file ++** only under the terms of the GPL and not to allow others to use ++** your version of this file under the MPL, indicate your decision ++** by deleting the provisions above and replace them with the notice ++** and other provisions required by the GPL. If you do not delete ++** the provisions above, a recipient may use your version of this ++** file under either the MPL or the GPL. ++** --------------------------------------------------------------------- ++** Inquiries regarding the ACX100 Open Source Project can be ++** made directly to: ++** ++** acx100-users@lists.sf.net ++** http://acx100.sf.net ++** --------------------------------------------------------------------- ++*/ ++ ++ ++/*********************************************************************** ++** LOGGING ++** ++** - Avoid SHOUTING needlessly. Avoid excessive verbosity. ++** Gradually remove messages which are old debugging aids. ++** ++** - Use printk() for messages which are to be always logged. ++** Supply either 'acx:' or '<devname>:' prefix so that user ++** can figure out who's speaking among other kernel chatter. ++** acx: is for general issues (e.g. "acx: no firmware image!") ++** while <devname>: is related to a particular device ++** (think about multi-card setup). Double check that message ++** is not confusing to the average user. ++** ++** - use printk KERN_xxx level only if message is not a WARNING ++** but is INFO, ERR etc. ++** ++** - Use printk_ratelimited() for messages which may flood ++** (e.g. "rx DUP pkt!"). ++** ++** - Use log() for messages which may be omitted (and they ++** _will_ be omitted in non-debug builds). Note that ++** message levels may be disabled at compile-time selectively, ++** thus select them wisely. Example: L_DEBUG is the lowest ++** (most likely to be compiled out) -> use for less important stuff. ++** ++** - Do not print important stuff with log(), or else people ++** will never build non-debug driver. ++** ++** Style: ++** hex: capital letters, zero filled (e.g. 0x02AC) ++** str: dont start from capitals, no trailing periods ("tx: queue is stopped") ++*/ ++#if ACX_DEBUG > 1 ++ ++void log_fn_enter(const char *funcname); ++void log_fn_exit(const char *funcname); ++void log_fn_exit_v(const char *funcname, int v); ++ ++#define FN_ENTER \ ++ do { \ ++ if (unlikely(acx_debug & L_FUNC)) { \ ++ log_fn_enter(__func__); \ ++ } \ ++ } while (0) ++ ++#define FN_EXIT1(v) \ ++ do { \ ++ if (unlikely(acx_debug & L_FUNC)) { \ ++ log_fn_exit_v(__func__, v); \ ++ } \ ++ } while (0) ++#define FN_EXIT0 \ ++ do { \ ++ if (unlikely(acx_debug & L_FUNC)) { \ ++ log_fn_exit(__func__); \ ++ } \ ++ } while (0) ++ ++#else ++ ++#define FN_ENTER ++#define FN_EXIT1(v) ++#define FN_EXIT0 ++ ++#endif /* ACX_DEBUG > 1 */ ++ ++ ++#if ACX_DEBUG ++ ++#define log(chan, args...) \ ++ do { \ ++ if (acx_debug & (chan)) \ ++ printk(KERN_DEBUG args); \ ++ } while (0) ++#define printk_ratelimited(args...) printk(args) ++ ++#else /* Non-debug build: */ ++ ++#define log(chan, args...) ++/* Standard way of log flood prevention */ ++#define printk_ratelimited(args...) \ ++do { \ ++ if (printk_ratelimit()) \ ++ printk(args); \ ++} while (0) ++ ++#endif /* ACX_DEBUG */ ++ ++void acx_print_mac(const char *head, const u8 *mac, const char *tail); ++ ++/* Optimized out to nothing in non-debug build */ ++static inline void ++acxlog_mac(int level, const char *head, const u8 *mac, const char *tail) ++{ ++ if (acx_debug & level) { ++ acx_print_mac(head, mac, tail); ++ } ++} ++ ++ ++/*********************************************************************** ++** MAC address helpers ++*/ ++static inline void ++MAC_COPY(u8 *mac, const u8 *src) ++{ ++ *(u32*)mac = *(u32*)src; ++ ((u16*)mac)[2] = ((u16*)src)[2]; ++ /* kernel's memcpy will do the same: memcpy(dst, src, ETH_ALEN); */ ++} ++ ++static inline void ++MAC_FILL(u8 *mac, u8 val) ++{ ++ memset(mac, val, ETH_ALEN); ++} ++ ++static inline void ++MAC_BCAST(u8 *mac) ++{ ++ ((u16*)mac)[2] = *(u32*)mac = -1; ++} ++ ++static inline void ++MAC_ZERO(u8 *mac) ++{ ++ ((u16*)mac)[2] = *(u32*)mac = 0; ++} ++ ++static inline int ++mac_is_equal(const u8 *a, const u8 *b) ++{ ++ /* can't beat this */ ++ return memcmp(a, b, ETH_ALEN) == 0; ++} ++ ++static inline int ++mac_is_bcast(const u8 *mac) ++{ ++ /* AND together 4 first bytes with sign-extended 2 last bytes ++ ** Only bcast address gives 0xffffffff. +1 gives 0 */ ++ return ( *(s32*)mac & ((s16*)mac)[2] ) + 1 == 0; ++} ++ ++static inline int ++mac_is_zero(const u8 *mac) ++{ ++ return ( *(u32*)mac | ((u16*)mac)[2] ) == 0; ++} ++ ++static inline int ++mac_is_directed(const u8 *mac) ++{ ++ return (mac[0] & 1)==0; ++} ++ ++static inline int ++mac_is_mcast(const u8 *mac) ++{ ++ return (mac[0] & 1) && !mac_is_bcast(mac); ++} ++ ++#define MACSTR "%02X:%02X:%02X:%02X:%02X:%02X" ++#define MAC(bytevector) \ ++ ((unsigned char *)bytevector)[0], \ ++ ((unsigned char *)bytevector)[1], \ ++ ((unsigned char *)bytevector)[2], \ ++ ((unsigned char *)bytevector)[3], \ ++ ((unsigned char *)bytevector)[4], \ ++ ((unsigned char *)bytevector)[5] ++ ++ ++/*********************************************************************** ++** Random helpers ++*/ ++#define TO_STRING(x) #x ++#define STRING(x) TO_STRING(x) ++ ++#define CLEAR_BIT(val, mask) ((val) &= ~(mask)) ++#define SET_BIT(val, mask) ((val) |= (mask)) ++ ++/* undefined if v==0 */ ++static inline unsigned int ++lowest_bit(u16 v) ++{ ++ unsigned int n = 0; ++ while (!(v & 0xf)) { v>>=4; n+=4; } ++ while (!(v & 1)) { v>>=1; n++; } ++ return n; ++} ++ ++/* undefined if v==0 */ ++static inline unsigned int ++highest_bit(u16 v) ++{ ++ unsigned int n = 0; ++ while (v>0xf) { v>>=4; n+=4; } ++ while (v>1) { v>>=1; n++; } ++ return n; ++} ++ ++/* undefined if v==0 */ ++static inline int ++has_only_one_bit(u16 v) ++{ ++ return ((v-1) ^ v) >= v; ++} ++ ++ ++static inline int ++is_hidden_essid(char *essid) ++{ ++ return (('\0' == essid[0]) || ++ ((' ' == essid[0]) && ('\0' == essid[1]))); ++} ++ ++/*********************************************************************** ++** LOCKING ++** We have adev->sem and adev->lock. ++** ++** We employ following naming convention in order to get locking right: ++** ++** acx_e_xxxx - external entry points called from process context. ++** It is okay to sleep. adev->sem is to be taken on entry. ++** acx_i_xxxx - external entry points possibly called from atomic context. ++** Sleeping is not allowed (and thus down(sem) is not legal!) ++** acx_s_xxxx - potentially sleeping functions. Do not ever call under lock! ++** acx_l_xxxx - functions which expect lock to be already taken. ++** rest - non-sleeping functions which do not require locking ++** but may be run under lock ++** ++** A small number of local helpers do not have acx_[eisl]_ prefix. ++** They are always close to caller and are to be reviewed locally. ++** ++** Theory of operation: ++** ++** All process-context entry points (_e_ functions) take sem ++** immediately. IRQ handler and other 'atomic-context' entry points ++** (_i_ functions) take lock immediately on entry, but dont take sem ++** because that might sleep. ++** ++** Thus *all* code is either protected by sem or lock, or both. ++** ++** Code which must not run concurrently with IRQ takes lock. ++** Such code is marked with _l_. ++** ++** This results in the following rules of thumb useful in code review: ++** ++** + If a function calls _s_ fn, it must be an _s_ itself. ++** + You can call _l_ fn only (a) from another _l_ fn ++** or (b) from _s_, _e_ or _i_ fn by taking lock, calling _l_, ++** and dropping lock. ++** + All IRQ code runs under lock. ++** + Any _s_ fn is running under sem. ++** + Code under sem can race only with IRQ code. ++** + Code under sem+lock cannot race with anything. ++*/ ++ ++/* These functions *must* be inline or they will break horribly on SPARC, due ++ * to its weird semantics for save/restore flags */ ++ ++#if defined(PARANOID_LOCKING) /* Lock debugging */ ++ ++void acx_lock_debug(acx_device_t *adev, const char* where); ++void acx_unlock_debug(acx_device_t *adev, const char* where); ++void acx_down_debug(acx_device_t *adev, const char* where); ++void acx_up_debug(acx_device_t *adev, const char* where); ++void acx_lock_unhold(void); ++void acx_sem_unhold(void); ++ ++static inline void ++acx_lock_helper(acx_device_t *adev, unsigned long *fp, const char* where) ++{ ++ acx_lock_debug(adev, where); ++ spin_lock_irqsave(&adev->lock, *fp); ++} ++static inline void ++acx_unlock_helper(acx_device_t *adev, unsigned long *fp, const char* where) ++{ ++ acx_unlock_debug(adev, where); ++ spin_unlock_irqrestore(&adev->lock, *fp); ++} ++static inline void ++acx_down_helper(acx_device_t *adev, const char* where) ++{ ++ acx_down_debug(adev, where); ++} ++static inline void ++acx_up_helper(acx_device_t *adev, const char* where) ++{ ++ acx_up_debug(adev, where); ++} ++#define acx_lock(adev, flags) acx_lock_helper(adev, &(flags), __FILE__ ":" STRING(__LINE__)) ++#define acx_unlock(adev, flags) acx_unlock_helper(adev, &(flags), __FILE__ ":" STRING(__LINE__)) ++#define acx_sem_lock(adev) acx_down_helper(adev, __FILE__ ":" STRING(__LINE__)) ++#define acx_sem_unlock(adev) acx_up_helper(adev, __FILE__ ":" STRING(__LINE__)) ++ ++#elif defined(DO_LOCKING) ++ ++#define acx_lock(adev, flags) spin_lock_irqsave(&adev->lock, flags) ++#define acx_unlock(adev, flags) spin_unlock_irqrestore(&adev->lock, flags) ++#define acx_sem_lock(adev) down(&adev->sem) ++#define acx_sem_unlock(adev) up(&adev->sem) ++#define acx_lock_unhold() ((void)0) ++#define acx_sem_unhold() ((void)0) ++ ++#else /* no locking! :( */ ++ ++#define acx_lock(adev, flags) ((void)0) ++#define acx_unlock(adev, flags) ((void)0) ++#define acx_sem_lock(adev) ((void)0) ++#define acx_sem_unlock(adev) ((void)0) ++#define acx_lock_unhold() ((void)0) ++#define acx_sem_unhold() ((void)0) ++ ++#endif ++ ++ ++/*********************************************************************** ++*/ ++ ++/* Can race with rx path (which is not protected by sem): ++** rx -> process_[re]assocresp() -> set_status(ASSOCIATED) -> wake_queue() ++** Can race with tx_complete IRQ: ++** IRQ -> acxpci_l_clean_txdesc -> acx_wake_queue ++** Review carefully all callsites */ ++static inline void ++acx_stop_queue(struct net_device *ndev, const char *msg) ++{ ++ if (netif_queue_stopped(ndev)) ++ return; ++ ++ netif_stop_queue(ndev); ++ if (msg) ++ log(L_BUFT, "tx: stop queue %s\n", msg); ++} ++ ++static inline int ++acx_queue_stopped(struct net_device *ndev) ++{ ++ return netif_queue_stopped(ndev); ++} ++ ++/* ++static inline void ++acx_start_queue(struct net_device *ndev, const char *msg) ++{ ++ netif_start_queue(ndev); ++ if (msg) ++ log(L_BUFT, "tx: start queue %s\n", msg); ++} ++*/ ++ ++static inline void ++acx_wake_queue(struct net_device *ndev, const char *msg) ++{ ++ netif_wake_queue(ndev); ++ if (msg) ++ log(L_BUFT, "tx: wake queue %s\n", msg); ++} ++ ++static inline void ++acx_carrier_off(struct net_device *ndev, const char *msg) ++{ ++ netif_carrier_off(ndev); ++ if (msg) ++ log(L_BUFT, "tx: carrier off %s\n", msg); ++} ++ ++static inline void ++acx_carrier_on(struct net_device *ndev, const char *msg) ++{ ++ netif_carrier_on(ndev); ++ if (msg) ++ log(L_BUFT, "tx: carrier on %s\n", msg); ++} ++ ++/* This function does not need locking UNLESS you call it ++** as acx_set_status(ACX_STATUS_4_ASSOCIATED), bacause this can ++** wake queue. This can race with stop_queue elsewhere. */ ++void acx_set_status(acx_device_t *adev, u16 status); ++ ++ ++/*********************************************************************** ++** Communication with firmware ++*/ ++#define CMD_TIMEOUT_MS(n) (n) ++#define ACX_CMD_TIMEOUT_DEFAULT CMD_TIMEOUT_MS(50) ++ ++#if ACX_DEBUG ++ ++/* We want to log cmd names */ ++int acxpci_s_issue_cmd_timeo_debug(acx_device_t *adev, unsigned cmd, void *param, unsigned len, unsigned timeout, const char* cmdstr); ++int acxmem_s_issue_cmd_timeo_debug(acx_device_t *adev, unsigned cmd, void *param, unsigned len, unsigned timeout, const char* cmdstr); ++int acxusb_s_issue_cmd_timeo_debug(acx_device_t *adev, unsigned cmd, void *param, unsigned len, unsigned timeout, const char* cmdstr); ++static inline int ++acx_s_issue_cmd_timeo_debug(acx_device_t *adev, unsigned cmd, void *param, unsigned len, unsigned timeout, const char* cmdstr) ++{ ++ if (IS_MEM(adev)) ++ return acxmem_s_issue_cmd_timeo_debug(adev, cmd, param, len, timeout, cmdstr); ++ if (IS_PCI(adev)) ++ return acxpci_s_issue_cmd_timeo_debug(adev, cmd, param, len, timeout, cmdstr); ++ return acxusb_s_issue_cmd_timeo_debug(adev, cmd, param, len, timeout, cmdstr); ++} ++#define acx_s_issue_cmd(adev,cmd,param,len) \ ++ acx_s_issue_cmd_timeo_debug(adev,cmd,param,len,ACX_CMD_TIMEOUT_DEFAULT,#cmd) ++#define acx_s_issue_cmd_timeo(adev,cmd,param,len,timeo) \ ++ acx_s_issue_cmd_timeo_debug(adev,cmd,param,len,timeo,#cmd) ++int acx_s_configure_debug(acx_device_t *adev, void *pdr, int type, const char* str); ++#define acx_s_configure(adev,pdr,type) \ ++ acx_s_configure_debug(adev,pdr,type,#type) ++int acx_s_interrogate_debug(acx_device_t *adev, void *pdr, int type, const char* str); ++#define acx_s_interrogate(adev,pdr,type) \ ++ acx_s_interrogate_debug(adev,pdr,type,#type) ++ ++#else ++ ++int acxpci_s_issue_cmd_timeo(acx_device_t *adev, unsigned cmd, void *param, unsigned len, unsigned timeout); ++int acxmem_s_issue_cmd_timeo(acx_device_t *adev, unsigned cmd, void *param, unsigned len, unsigned timeout); ++int acxusb_s_issue_cmd_timeo(acx_device_t *adev, unsigned cmd, void *param, unsigned len, unsigned timeout); ++static inline int ++acx_s_issue_cmd_timeo(acx_device_t *adev, unsigned cmd, void *param, unsigned len, unsigned timeout) ++{ ++ if (IS_MEM(adev)) ++ return acxmem_s_issue_cmd_timeo(adev, cmd, param, len, timeout); ++ if (IS_PCI(adev)) ++ return acxpci_s_issue_cmd_timeo(adev, cmd, param, len, timeout); ++ return acxusb_s_issue_cmd_timeo(adev, cmd, param, len, timeout); ++} ++static inline int ++acx_s_issue_cmd(acx_device_t *adev, unsigned cmd, void *param, unsigned len) ++{ ++ if (IS_MEM(adev)) ++ return acxmem_s_issue_cmd_timeo(adev, cmd, param, len, ACX_CMD_TIMEOUT_DEFAULT); ++ if (IS_PCI(adev)) ++ return acxpci_s_issue_cmd_timeo(adev, cmd, param, len, ACX_CMD_TIMEOUT_DEFAULT); ++ return acxusb_s_issue_cmd_timeo(adev, cmd, param, len, ACX_CMD_TIMEOUT_DEFAULT); ++} ++int acx_s_configure(acx_device_t *adev, void *pdr, int type); ++int acx_s_interrogate(acx_device_t *adev, void *pdr, int type); ++ ++#endif ++ ++void acx_s_cmd_start_scan(acx_device_t *adev); ++ ++ ++/*********************************************************************** ++** Ioctls ++*/ ++int ++acx111pci_ioctl_info( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ struct iw_param *vwrq, ++ char *extra); ++int ++acx100pci_ioctl_set_phy_amp_bias( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ struct iw_param *vwrq, ++ char *extra); ++int ++acx100mem_ioctl_set_phy_amp_bias( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ struct iw_param *vwrq, ++ char *extra); ++ ++ ++/*********************************************************************** ++** /proc ++*/ ++#ifdef CONFIG_PROC_FS ++int acx_proc_register_entries(const struct net_device *ndev); ++int acx_proc_unregister_entries(const struct net_device *ndev); ++#else ++static inline int ++acx_proc_register_entries(const struct net_device *ndev) { return OK; } ++static inline int ++acx_proc_unregister_entries(const struct net_device *ndev) { return OK; } ++#endif ++ ++ ++/*********************************************************************** ++*/ ++firmware_image_t *acx_s_read_fw(struct device *dev, const char *file, u32 *size); ++int acxpci_s_upload_radio(acx_device_t *adev); ++int acxmem_s_upload_radio(acx_device_t *adev); ++ ++ ++/*********************************************************************** ++** Unsorted yet :) ++*/ ++int acxpci_s_read_phy_reg(acx_device_t *adev, u32 reg, u8 *charbuf); ++int acxmem_s_read_phy_reg(acx_device_t *adev, u32 reg, u8 *charbuf); ++int acxusb_s_read_phy_reg(acx_device_t *adev, u32 reg, u8 *charbuf); ++static inline int ++acx_s_read_phy_reg(acx_device_t *adev, u32 reg, u8 *charbuf) ++{ ++ if (IS_MEM(adev)) ++ return acxmem_s_read_phy_reg(adev, reg, charbuf); ++ if (IS_PCI(adev)) ++ return acxpci_s_read_phy_reg(adev, reg, charbuf); ++ return acxusb_s_read_phy_reg(adev, reg, charbuf); ++} ++ ++int acxpci_s_write_phy_reg(acx_device_t *adev, u32 reg, u8 value); ++int acxmem_s_write_phy_reg(acx_device_t *adev, u32 reg, u8 value); ++int acxusb_s_write_phy_reg(acx_device_t *adev, u32 reg, u8 value); ++static inline int ++acx_s_write_phy_reg(acx_device_t *adev, u32 reg, u8 value) ++{ ++ if (IS_MEM(adev)) ++ return acxmem_s_write_phy_reg(adev, reg, value); ++ if (IS_PCI(adev)) ++ return acxpci_s_write_phy_reg(adev, reg, value); ++ return acxusb_s_write_phy_reg(adev, reg, value); ++} ++ ++tx_t* acxpci_l_alloc_tx(acx_device_t *adev); ++tx_t* acxmem_l_alloc_tx(acx_device_t *adev); ++tx_t* acxusb_l_alloc_tx(acx_device_t *adev); ++static inline tx_t* ++acx_l_alloc_tx(acx_device_t *adev) ++{ ++ if (IS_MEM(adev)) ++ return acxmem_l_alloc_tx(adev); ++ if (IS_PCI(adev)) ++ return acxpci_l_alloc_tx(adev); ++ return acxusb_l_alloc_tx(adev); ++} ++ ++void acxusb_l_dealloc_tx(tx_t *tx_opaque); ++void acxmem_l_dealloc_tx(acx_device_t *adev, tx_t *tx_opaque); ++static inline void ++acx_l_dealloc_tx(acx_device_t *adev, tx_t *tx_opaque) ++{ ++#ifdef ACX_MEM ++ acxmem_l_dealloc_tx (adev, tx_opaque); ++#else ++ if (IS_USB(adev)) ++ acxusb_l_dealloc_tx(tx_opaque); ++#endif ++} ++ ++void* acxpci_l_get_txbuf(acx_device_t *adev, tx_t *tx_opaque); ++void* acxmem_l_get_txbuf(acx_device_t *adev, tx_t *tx_opaque); ++void* acxusb_l_get_txbuf(acx_device_t *adev, tx_t *tx_opaque); ++static inline void* ++acx_l_get_txbuf(acx_device_t *adev, tx_t *tx_opaque) ++{ ++#if defined (ACX_MEM) ++ return acxmem_l_get_txbuf(adev, tx_opaque); ++#else ++ if (IS_PCI(adev)) ++ return acxpci_l_get_txbuf(adev, tx_opaque); ++ return acxusb_l_get_txbuf(adev, tx_opaque); ++#endif ++} ++ ++void acxpci_l_tx_data(acx_device_t *adev, tx_t *tx_opaque, int len); ++void acxmem_l_tx_data(acx_device_t *adev, tx_t *tx_opaque, int len); ++void acxusb_l_tx_data(acx_device_t *adev, tx_t *tx_opaque, int len); ++static inline void ++acx_l_tx_data(acx_device_t *adev, tx_t *tx_opaque, int len) ++{ ++#if defined (ACX_MEM) ++ acxmem_l_tx_data(adev, tx_opaque, len); ++#else ++ if (IS_PCI(adev)) ++ acxpci_l_tx_data(adev, tx_opaque, len); ++ else ++ acxusb_l_tx_data(adev, tx_opaque, len); ++#endif ++} ++ ++static inline wlan_hdr_t* ++acx_get_wlan_hdr(acx_device_t *adev, const rxbuffer_t *rxbuf) ++{ ++ return (wlan_hdr_t*)((u8*)&rxbuf->hdr_a3 + adev->phy_header_len); ++} ++ ++void acxpci_l_power_led(acx_device_t *adev, int enable); ++int acxpci_read_eeprom_byte(acx_device_t *adev, u32 addr, u8 *charbuf); ++unsigned int acxpci_l_clean_txdesc(acx_device_t *adev); ++void acxpci_l_clean_txdesc_emergency(acx_device_t *adev); ++int acxpci_s_create_hostdesc_queues(acx_device_t *adev); ++void acxpci_create_desc_queues(acx_device_t *adev, u32 tx_queue_start, u32 rx_queue_start); ++void acxpci_free_desc_queues(acx_device_t *adev); ++char* acxpci_s_proc_diag_output(char *p, acx_device_t *adev); ++int acxpci_proc_eeprom_output(char *p, acx_device_t *adev); ++void acxpci_set_interrupt_mask(acx_device_t *adev); ++int acx100pci_s_set_tx_level(acx_device_t *adev, u8 level_dbm); ++ ++void acxmem_l_power_led(acx_device_t *adev, int enable); ++int acxmem_read_eeprom_byte(acx_device_t *adev, u32 addr, u8 *charbuf); ++unsigned int acxmem_l_clean_txdesc(acx_device_t *adev); ++void acxmem_l_clean_txdesc_emergency(acx_device_t *adev); ++int acxmem_s_create_hostdesc_queues(acx_device_t *adev); ++void acxmem_create_desc_queues(acx_device_t *adev, u32 tx_queue_start, u32 rx_queue_start); ++void acxmem_free_desc_queues(acx_device_t *adev); ++char* acxmem_s_proc_diag_output(char *p, acx_device_t *adev); ++int acxmem_proc_eeprom_output(char *p, acx_device_t *adev); ++void acxmem_set_interrupt_mask(acx_device_t *adev); ++int acx100mem_s_set_tx_level(acx_device_t *adev, u8 level_dbm); ++ ++void acx_s_msleep(int ms); ++int acx_s_init_mac(acx_device_t *adev); ++void acx_set_reg_domain(acx_device_t *adev, unsigned char reg_dom_id); ++void acx_set_timer(acx_device_t *adev, int timeout_us); ++void acx_update_capabilities(acx_device_t *adev); ++void acx_s_start(acx_device_t *adev); ++ ++void acx_s_update_card_settings(acx_device_t *adev); ++void acx_s_parse_configoption(acx_device_t *adev, const acx111_ie_configoption_t *pcfg); ++void acx_l_update_ratevector(acx_device_t *adev); ++ ++void acx_init_task_scheduler(acx_device_t *adev); ++void acx_schedule_task(acx_device_t *adev, unsigned int set_flag); ++ ++int acx_e_ioctl_old(struct net_device *ndev, struct ifreq *ifr, int cmd); ++ ++client_t *acx_l_sta_list_get(acx_device_t *adev, const u8 *address); ++void acx_l_sta_list_del(acx_device_t *adev, client_t *clt); ++ ++int acx_l_transmit_disassoc(acx_device_t *adev, client_t *clt); ++void acx_i_timer(unsigned long a); ++int acx_s_complete_scan(acx_device_t *adev); ++ ++struct sk_buff *acx_rxbuf_to_ether(acx_device_t *adev, rxbuffer_t *rxbuf); ++int acx_ether_to_txbuf(acx_device_t *adev, void *txbuf, const struct sk_buff *skb); ++ ++u8 acx_signal_determine_quality(u8 signal, u8 noise); ++ ++void acx_l_process_rxbuf(acx_device_t *adev, rxbuffer_t *rxbuf); ++void acx_l_handle_txrate_auto(acx_device_t *adev, struct client *txc, ++ u16 intended_rate, u8 rate100, u16 rate111, u8 error, ++ int pkts_to_ignore); ++ ++void acx_dump_bytes(const void *, int); ++void acx_log_bad_eid(wlan_hdr_t* hdr, int len, wlan_ie_t* ie_ptr); ++ ++u8 acx_rate111to100(u16); ++ ++void acx_s_set_defaults(acx_device_t *adev); ++ ++#if !ACX_DEBUG ++static inline const char* acx_get_packet_type_string(u16 fc) { return ""; } ++#else ++const char* acx_get_packet_type_string(u16 fc); ++#endif ++const char* acx_cmd_status_str(unsigned int state); ++ ++int acx_i_start_xmit(struct sk_buff *skb, struct net_device *ndev); ++ ++void great_inquisitor(acx_device_t *adev); ++ ++void acx_s_get_firmware_version(acx_device_t *adev); ++void acx_display_hardware_details(acx_device_t *adev); ++ ++int acx_e_change_mtu(struct net_device *ndev, int mtu); ++struct net_device_stats* acx_e_get_stats(struct net_device *ndev); ++struct iw_statistics* acx_e_get_wireless_stats(struct net_device *ndev); ++ ++#ifdef ACX_MEM ++int __init acxmem_e_init_module(void); ++void __exit acxmem_e_cleanup_module(void); ++void acxmem_e_release(struct device *dev); ++#else ++int __init acxpci_e_init_module(void); ++int __init acxusb_e_init_module(void); ++void __exit acxpci_e_cleanup_module(void); ++void __exit acxusb_e_cleanup_module(void); ++#endif ++int __init acx_cs_init(void); ++void __exit acx_cs_cleanup(void); +Index: linux-2.6.23/drivers/net/wireless/acx/acx.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23/drivers/net/wireless/acx/acx.h 2008-01-20 21:13:40.000000000 +0000 +@@ -0,0 +1,14 @@ ++#if defined(CONFIG_ACX_MEM) && !defined(ACX_MEM) ++#define ACX_MEM ++#endif ++ ++#if defined(CONFIG_ACX_CS) && !defined(ACX_MEM) ++#define ACX_MEM ++#endif ++ ++#include "acx_config.h" ++#include "wlan_compat.h" ++#include "wlan_hdr.h" ++#include "wlan_mgmt.h" ++#include "acx_struct.h" ++#include "acx_func.h" +Index: linux-2.6.23/drivers/net/wireless/acx/acx_hw.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23/drivers/net/wireless/acx/acx_hw.h 2008-01-20 21:13:40.000000000 +0000 +@@ -0,0 +1,18 @@ ++/* ++ * Interface for ACX slave memory driver ++ * ++ * Copyright (c) 2006 SDG Systems, LLC ++ * ++ * GPL ++ * ++ */ ++ ++#ifndef _ACX_HW_H ++#define _ACX_HW_H ++ ++struct acx_hardware_data { ++ int (*start_hw)( void ); ++ int (*stop_hw)( void ); ++}; ++ ++#endif /* _ACX_HW_H */ +Index: linux-2.6.23/drivers/net/wireless/acx/acx_struct.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23/drivers/net/wireless/acx/acx_struct.h 2008-01-20 21:13:40.000000000 +0000 +@@ -0,0 +1,2114 @@ ++/*********************************************************************** ++** Copyright (C) 2003 ACX100 Open Source Project ++** ++** The contents of this file are subject to the Mozilla Public ++** License Version 1.1 (the "License"); you may not use this file ++** except in compliance with the License. You may obtain a copy of ++** the License at http://www.mozilla.org/MPL/ ++** ++** Software distributed under the License is distributed on an "AS ++** IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or ++** implied. See the License for the specific language governing ++** rights and limitations under the License. ++** ++** Alternatively, the contents of this file may be used under the ++** terms of the GNU Public License version 2 (the "GPL"), in which ++** case the provisions of the GPL are applicable instead of the ++** above. If you wish to allow the use of your version of this file ++** only under the terms of the GPL and not to allow others to use ++** your version of this file under the MPL, indicate your decision ++** by deleting the provisions above and replace them with the notice ++** and other provisions required by the GPL. If you do not delete ++** the provisions above, a recipient may use your version of this ++** file under either the MPL or the GPL. ++** --------------------------------------------------------------------- ++** Inquiries regarding the ACX100 Open Source Project can be ++** made directly to: ++** ++** acx100-users@lists.sf.net ++** http://acx100.sf.net ++** --------------------------------------------------------------------- ++*/ ++ ++/*********************************************************************** ++** Forward declarations of types ++*/ ++typedef struct tx tx_t; ++typedef struct acx_device acx_device_t; ++typedef struct client client_t; ++typedef struct rxdesc rxdesc_t; ++typedef struct txdesc txdesc_t; ++typedef struct rxhostdesc rxhostdesc_t; ++typedef struct txhostdesc txhostdesc_t; ++ ++ ++/*********************************************************************** ++** Debug / log functionality ++*/ ++enum { ++ L_LOCK = (ACX_DEBUG>1)*0x0001, /* locking debug log */ ++ L_INIT = (ACX_DEBUG>0)*0x0002, /* special card initialization logging */ ++ L_IRQ = (ACX_DEBUG>0)*0x0004, /* interrupt stuff */ ++ L_ASSOC = (ACX_DEBUG>0)*0x0008, /* assocation (network join) and station log */ ++ L_FUNC = (ACX_DEBUG>1)*0x0020, /* logging of function enter / leave */ ++ L_XFER = (ACX_DEBUG>1)*0x0080, /* logging of transfers and mgmt */ ++ L_DATA = (ACX_DEBUG>1)*0x0100, /* logging of transfer data */ ++ L_DEBUG = (ACX_DEBUG>1)*0x0200, /* log of debug info */ ++ L_IOCTL = (ACX_DEBUG>0)*0x0400, /* log ioctl calls */ ++ L_CTL = (ACX_DEBUG>1)*0x0800, /* log of low-level ctl commands */ ++ L_BUFR = (ACX_DEBUG>1)*0x1000, /* debug rx buffer mgmt (ring buffer etc.) */ ++ L_XFER_BEACON = (ACX_DEBUG>1)*0x2000, /* also log beacon packets */ ++ L_BUFT = (ACX_DEBUG>1)*0x4000, /* debug tx buffer mgmt (ring buffer etc.) */ ++ L_USBRXTX = (ACX_DEBUG>0)*0x8000, /* debug USB rx/tx operations */ ++ L_BUF = L_BUFR + L_BUFT, ++ L_ANY = 0xffff ++}; ++ ++#if ACX_DEBUG ++extern unsigned int acx_debug; ++#else ++enum { acx_debug = 0 }; ++#endif ++ ++ ++/*********************************************************************** ++** Random helpers ++*/ ++#define ACX_PACKED __attribute__ ((packed)) ++ ++#define VEC_SIZE(a) (sizeof(a)/sizeof(a[0])) ++ ++/* Use worker_queues for 2.5/2.6 kernels and queue tasks for 2.4 kernels ++ (used for the 'bottom half' of the interrupt routine) */ ++ ++#include <linux/workqueue.h> ++#define USE_WORKER_TASKS ++#define WORK_STRUCT struct work_struct ++#define SCHEDULE_WORK schedule_work ++#define FLUSH_SCHEDULED_WORK flush_scheduled_work ++ ++ ++/*********************************************************************** ++** Constants ++*/ ++#define OK 0 ++#define NOT_OK 1 ++ ++/* The supported chip models */ ++#define CHIPTYPE_ACX100 1 ++#define CHIPTYPE_ACX111 2 ++ ++#define IS_ACX100(adev) ((adev)->chip_type == CHIPTYPE_ACX100) ++#define IS_ACX111(adev) ((adev)->chip_type == CHIPTYPE_ACX111) ++ ++/* Supported interfaces */ ++#define DEVTYPE_PCI 0 ++#define DEVTYPE_USB 1 ++#define DEVTYPE_MEM 2 ++ ++#if !defined(CONFIG_ACX_PCI) && !defined(CONFIG_ACX_USB) && !defined(CONFIG_ACX_MEM) && !defined(CONFIG_ACX_CS) ++#error Driver must include PCI, USB, PCMCIA or memory mapped interface support. You selected none of them. ++#endif ++ ++#if defined(CONFIG_ACX_PCI) ++ #if !defined(CONFIG_ACX_USB) ++ #define IS_PCI(adev) 1 ++ #else ++ #define IS_PCI(adev) ((adev)->dev_type == DEVTYPE_PCI) ++ #endif ++#else ++ #define IS_PCI(adev) 0 ++#endif ++ ++#if defined(CONFIG_ACX_USB) ++ #if !defined(CONFIG_ACX_PCI) ++ #define IS_USB(adev) 1 ++ #else ++ #define IS_USB(adev) ((adev)->dev_type == DEVTYPE_USB) ++ #endif ++#else ++ #define IS_USB(adev) 0 ++#endif ++ ++#if defined(CONFIG_ACX_MEM) || defined(CONFIG_ACX_CS) ++ #define IS_MEM(adev) 1 ++#else ++ #define IS_MEM(adev) 0 ++#endif ++ ++/* Driver defaults */ ++#define DEFAULT_DTIM_INTERVAL 10 ++/* used to be 2048, but FreeBSD driver changed it to 4096 to work properly ++** in noisy wlans */ ++#define DEFAULT_MSDU_LIFETIME 4096 ++#define DEFAULT_RTS_THRESHOLD 2312 /* max. size: disable RTS mechanism */ ++#define DEFAULT_BEACON_INTERVAL 100 ++ ++#define ACX100_BAP_DATALEN_MAX 4096 ++#define ACX100_RID_GUESSING_MAXLEN 2048 /* I'm not really sure */ ++#define ACX100_RIDDATA_MAXLEN ACX100_RID_GUESSING_MAXLEN ++ ++/* Support Constants */ ++/* Radio type names, found in Win98 driver's TIACXLN.INF */ ++#define RADIO_MAXIM_0D 0x0d ++#define RADIO_RFMD_11 0x11 ++#define RADIO_RALINK_15 0x15 ++/* used in ACX111 cards (WG311v2, WL-121, ...): */ ++#define RADIO_RADIA_16 0x16 ++/* most likely *sometimes* used in ACX111 cards: */ ++#define RADIO_UNKNOWN_17 0x17 ++/* FwRad19.bin was found in a Safecom driver; must be an ACX111 radio: */ ++#define RADIO_UNKNOWN_19 0x19 ++#define RADIO_UNKNOWN_1B 0x1b /* radio in SafeCom SWLUT-54125 USB adapter; entirely unknown!! */ ++ ++/* Controller Commands */ ++/* can be found in table cmdTable in firmware "Rev. 1.5.0" (FW150) */ ++#define ACX1xx_CMD_RESET 0x00 ++#define ACX1xx_CMD_INTERROGATE 0x01 ++#define ACX1xx_CMD_CONFIGURE 0x02 ++#define ACX1xx_CMD_ENABLE_RX 0x03 ++#define ACX1xx_CMD_ENABLE_TX 0x04 ++#define ACX1xx_CMD_DISABLE_RX 0x05 ++#define ACX1xx_CMD_DISABLE_TX 0x06 ++#define ACX1xx_CMD_FLUSH_QUEUE 0x07 ++#define ACX1xx_CMD_SCAN 0x08 ++#define ACX1xx_CMD_STOP_SCAN 0x09 ++#define ACX1xx_CMD_CONFIG_TIM 0x0a ++#define ACX1xx_CMD_JOIN 0x0b ++#define ACX1xx_CMD_WEP_MGMT 0x0c ++#ifdef OLD_FIRMWARE_VERSIONS ++#define ACX100_CMD_HALT 0x0e /* mapped to unknownCMD in FW150 */ ++#else ++#define ACX1xx_CMD_MEM_READ 0x0d ++#define ACX1xx_CMD_MEM_WRITE 0x0e ++#endif ++#define ACX1xx_CMD_SLEEP 0x0f ++#define ACX1xx_CMD_WAKE 0x10 ++#define ACX1xx_CMD_UNKNOWN_11 0x11 /* mapped to unknownCMD in FW150 */ ++#define ACX100_CMD_INIT_MEMORY 0x12 ++#define ACX1FF_CMD_DISABLE_RADIO 0x12 /* new firmware? TNETW1450? */ ++#define ACX1xx_CMD_CONFIG_BEACON 0x13 ++#define ACX1xx_CMD_CONFIG_PROBE_RESPONSE 0x14 ++#define ACX1xx_CMD_CONFIG_NULL_DATA 0x15 ++#define ACX1xx_CMD_CONFIG_PROBE_REQUEST 0x16 ++#define ACX1xx_CMD_FCC_TEST 0x17 ++#define ACX1xx_CMD_RADIOINIT 0x18 ++#define ACX111_CMD_RADIOCALIB 0x19 ++#define ACX1FF_CMD_NOISE_HISTOGRAM 0x1c /* new firmware? TNETW1450? */ ++#define ACX1FF_CMD_RX_RESET 0x1d /* new firmware? TNETW1450? */ ++#define ACX1FF_CMD_LNA_CONTROL 0x20 /* new firmware? TNETW1450? */ ++#define ACX1FF_CMD_CONTROL_DBG_TRACE 0x21 /* new firmware? TNETW1450? */ ++ ++/* 'After Interrupt' Commands */ ++#define ACX_AFTER_IRQ_CMD_STOP_SCAN 0x01 ++#define ACX_AFTER_IRQ_CMD_ASSOCIATE 0x02 ++#define ACX_AFTER_IRQ_CMD_RADIO_RECALIB 0x04 ++#define ACX_AFTER_IRQ_UPDATE_CARD_CFG 0x08 ++#define ACX_AFTER_IRQ_TX_CLEANUP 0x10 ++#define ACX_AFTER_IRQ_COMPLETE_SCAN 0x20 ++#define ACX_AFTER_IRQ_RESTART_SCAN 0x40 ++ ++/*********************************************************************** ++** Tx/Rx buffer sizes and watermarks ++** ++** This will alloc and use DMAable buffers of ++** WLAN_A4FR_MAXLEN_WEP_FCS * (RX_CNT + TX_CNT) bytes ++** RX/TX_CNT=32 -> ~150k DMA buffers ++** RX/TX_CNT=16 -> ~75k DMA buffers ++** ++** 2005-10-10: reduced memory usage by lowering both to 16 ++*/ ++#define RX_CNT 16 ++#define TX_CNT 16 ++ ++/* we clean up txdescs when we have N free txdesc: */ ++#define TX_CLEAN_BACKLOG (TX_CNT/4) ++#define TX_START_CLEAN (TX_CNT - TX_CLEAN_BACKLOG) ++#define TX_EMERG_CLEAN 2 ++/* we stop queue if we have < N free txbufs: */ ++#define TX_STOP_QUEUE 3 ++/* we start queue if we have >= N free txbufs: */ ++#define TX_START_QUEUE 5 ++ ++/*********************************************************************** ++** Interrogate/Configure cmd constants ++** ++** NB: length includes JUST the data part of the IE ++** (does not include size of the (type,len) pair) ++** ++** TODO: seems that acx100, acx100usb, acx111 have some differences, ++** fix code with regard to this! ++*/ ++ ++#define DEF_IE(name, val, len) enum { ACX##name=val, ACX##name##_LEN=len } ++ ++/* Information Elements: Network Parameters, Static Configuration Entities */ ++/* these are handled by real_cfgtable in firmware "Rev 1.5.0" (FW150) */ ++DEF_IE(1xx_IE_UNKNOWN_00 ,0x0000, -1); /* mapped to cfgInvalid in FW150 */ ++DEF_IE(100_IE_ACX_TIMER ,0x0001, 0x10); ++DEF_IE(1xx_IE_POWER_MGMT ,0x0002, 0x06); /* TNETW1450: length 0x18!! */ ++DEF_IE(1xx_IE_QUEUE_CONFIG ,0x0003, 0x1c); ++DEF_IE(100_IE_BLOCK_SIZE ,0x0004, 0x02); ++DEF_IE(1FF_IE_SLOT_TIME ,0x0004, 0x08); /* later firmware versions only? */ ++DEF_IE(1xx_IE_MEMORY_CONFIG_OPTIONS ,0x0005, 0x14); ++DEF_IE(1FF_IE_QUEUE_HEAD ,0x0005, 0x14 /* FIXME: length? */); ++DEF_IE(1xx_IE_RATE_FALLBACK ,0x0006, 0x01); /* TNETW1450: length 2 */ ++DEF_IE(100_IE_WEP_OPTIONS ,0x0007, 0x03); ++DEF_IE(111_IE_RADIO_BAND ,0x0007, -1); ++DEF_IE(1FF_IE_TIMING_CFG ,0x0007, -1); /* later firmware versions; TNETW1450 only? */ ++DEF_IE(100_IE_SSID ,0x0008, 0x20); /* huh? */ ++DEF_IE(1xx_IE_MEMORY_MAP ,0x0008, 0x28); /* huh? TNETW1450 has length 0x40!! */ ++DEF_IE(1xx_IE_SCAN_STATUS ,0x0009, 0x04); /* mapped to cfgInvalid in FW150 */ ++DEF_IE(1xx_IE_ASSOC_ID ,0x000a, 0x02); ++DEF_IE(1xx_IE_UNKNOWN_0B ,0x000b, -1); /* mapped to cfgInvalid in FW150 */ ++DEF_IE(1FF_IE_TX_POWER_LEVEL_TABLE ,0x000b, 0x18); /* later firmware versions; TNETW1450 only? */ ++DEF_IE(100_IE_UNKNOWN_0C ,0x000c, -1); /* very small implementation in FW150! */ ++/* ACX100 has an equivalent struct in the cmd mailbox directly after reset. ++ * 0x14c seems extremely large, will trash stack on failure (memset!) ++ * in case of small input struct --> OOPS! */ ++DEF_IE(111_IE_CONFIG_OPTIONS ,0x000c, 0x14c); ++DEF_IE(1xx_IE_FWREV ,0x000d, 0x18); ++DEF_IE(1xx_IE_FCS_ERROR_COUNT ,0x000e, 0x04); ++DEF_IE(1xx_IE_MEDIUM_USAGE ,0x000f, 0x08); ++DEF_IE(1xx_IE_RXCONFIG ,0x0010, 0x04); ++DEF_IE(100_IE_UNKNOWN_11 ,0x0011, -1); /* NONBINARY: large implementation in FW150! link quality readings or so? */ ++DEF_IE(111_IE_QUEUE_THRESH ,0x0011, -1); ++DEF_IE(100_IE_UNKNOWN_12 ,0x0012, -1); /* NONBINARY: VERY large implementation in FW150!! */ ++DEF_IE(111_IE_BSS_POWER_SAVE ,0x0012, /* -1 */ 2); ++DEF_IE(1xx_IE_FIRMWARE_STATISTICS ,0x0013, 0x9c); /* TNETW1450: length 0x134!! */ ++DEF_IE(1FF_IE_RX_INTR_CONFIG ,0x0014, 0x14); /* later firmware versions, TNETW1450 only? */ ++DEF_IE(1xx_IE_FEATURE_CONFIG ,0x0015, 0x08); ++DEF_IE(111_IE_KEY_CHOOSE ,0x0016, 0x04); /* for rekeying. really len=4?? */ ++DEF_IE(1FF_IE_MISC_CONFIG_TABLE ,0x0017, 0x04); /* later firmware versions, TNETW1450 only? */ ++DEF_IE(1FF_IE_WONE_CONFIG ,0x0018, -1); /* later firmware versions, TNETW1450 only? */ ++DEF_IE(1FF_IE_TID_CONFIG ,0x001a, 0x2c); /* later firmware versions, TNETW1450 only? */ ++DEF_IE(1FF_IE_CALIB_ASSESSMENT ,0x001e, 0x04); /* later firmware versions, TNETW1450 only? */ ++DEF_IE(1FF_IE_BEACON_FILTER_OPTIONS ,0x001f, 0x02); /* later firmware versions, TNETW1450 only? */ ++DEF_IE(1FF_IE_LOW_RSSI_THRESH_OPT ,0x0020, 0x04); /* later firmware versions, TNETW1450 only? */ ++DEF_IE(1FF_IE_NOISE_HISTOGRAM_RESULTS ,0x0021, 0x30); /* later firmware versions, TNETW1450 only? */ ++DEF_IE(1FF_IE_PACKET_DETECT_THRESH ,0x0023, 0x04); /* later firmware versions, TNETW1450 only? */ ++DEF_IE(1FF_IE_TX_CONFIG_OPTIONS ,0x0024, 0x04); /* later firmware versions, TNETW1450 only? */ ++DEF_IE(1FF_IE_CCA_THRESHOLD ,0x0025, 0x02); /* later firmware versions, TNETW1450 only? */ ++DEF_IE(1FF_IE_EVENT_MASK ,0x0026, 0x08); /* later firmware versions, TNETW1450 only? */ ++DEF_IE(1FF_IE_DTIM_PERIOD ,0x0027, 0x02); /* later firmware versions, TNETW1450 only? */ ++DEF_IE(1FF_IE_ACI_CONFIG_SET ,0x0029, 0x06); /* later firmware versions; maybe TNETW1450 only? */ ++DEF_IE(1FF_IE_EEPROM_VER ,0x0030, 0x04); /* later firmware versions; maybe TNETW1450 only? */ ++DEF_IE(1xx_IE_DOT11_STATION_ID ,0x1001, 0x06); ++DEF_IE(100_IE_DOT11_UNKNOWN_1002 ,0x1002, -1); /* mapped to cfgInvalid in FW150 */ ++DEF_IE(111_IE_DOT11_FRAG_THRESH ,0x1002, -1); /* mapped to cfgInvalid in FW150; TNETW1450 has length 2!! */ ++DEF_IE(100_IE_DOT11_BEACON_PERIOD ,0x1003, 0x02); /* mapped to cfgInvalid in FW150 */ ++DEF_IE(1xx_IE_DOT11_DTIM_PERIOD ,0x1004, -1); /* mapped to cfgInvalid in FW150 */ ++DEF_IE(1FF_IE_DOT11_MAX_RX_LIFETIME ,0x1004, -1); /* later firmware versions; maybe TNETW1450 only? */ ++DEF_IE(1xx_IE_DOT11_SHORT_RETRY_LIMIT ,0x1005, 0x01); /* TNETW1450: length 2 */ ++DEF_IE(1xx_IE_DOT11_LONG_RETRY_LIMIT ,0x1006, 0x01); /* TNETW1450: length 2 */ ++DEF_IE(100_IE_DOT11_WEP_DEFAULT_KEY_WRITE ,0x1007, 0x20); /* configure default keys; TNETW1450 has length 0x24!! */ ++DEF_IE(1xx_IE_DOT11_MAX_XMIT_MSDU_LIFETIME ,0x1008, 0x04); ++DEF_IE(1xx_IE_DOT11_GROUP_ADDR ,0x1009, -1); ++DEF_IE(1xx_IE_DOT11_CURRENT_REG_DOMAIN ,0x100a, 0x02); ++/* It's harmless to have larger struct. Use USB case always. */ ++DEF_IE(1xx_IE_DOT11_CURRENT_ANTENNA ,0x100b, 0x02); /* in fact len=1 for PCI */ ++DEF_IE(1xx_IE_DOT11_UNKNOWN_100C ,0x100c, -1); /* mapped to cfgInvalid in FW150 */ ++DEF_IE(1xx_IE_DOT11_TX_POWER_LEVEL ,0x100d, 0x01); /* TNETW1450 has length 2!! */ ++DEF_IE(1xx_IE_DOT11_CURRENT_CCA_MODE ,0x100e, 0x02); /* in fact len=1 for PCI */ ++/* USB doesn't return anything - len==0?! */ ++DEF_IE(100_IE_DOT11_ED_THRESHOLD ,0x100f, 0x04); ++DEF_IE(1xx_IE_DOT11_WEP_DEFAULT_KEY_SET ,0x1010, 0x01); /* set default key ID; TNETW1450: length 2 */ ++DEF_IE(100_IE_DOT11_UNKNOWN_1011 ,0x1011, -1); /* mapped to cfgInvalid in FW150 */ ++DEF_IE(1FF_IE_DOT11_CURR_5GHZ_REGDOM ,0x1011, -1); /* later firmware versions; maybe TNETW1450 only? */ ++DEF_IE(100_IE_DOT11_UNKNOWN_1012 ,0x1012, -1); /* mapped to cfgInvalid in FW150 */ ++DEF_IE(100_IE_DOT11_UNKNOWN_1013 ,0x1013, -1); /* mapped to cfgInvalid in FW150 */ ++ ++#if 0 ++/* Experimentally obtained on acx100, fw 1.9.8.b ++** -1 means that fw returned 'invalid IE' ++** 0200 FC00 nnnn... are test read contents: u16 type, u16 len, data ++** (AA are poison bytes marking bytes not written by fw) ++** ++** Looks like acx100 fw does not update len field (thus len=256-4=FC here) ++** A number of IEs seem to trash type,len fields ++** IEs marked 'huge' return gobs of data (no poison bytes remain) ++*/ ++DEF_IE(100_IE_INVAL_00, 0x0000, -1); ++DEF_IE(100_IE_INVAL_01, 0x0001, -1); /* IE_ACX_TIMER, len=16 on older fw */ ++DEF_IE(100_IE_POWER_MGMT, 0x0002, 4); /* 0200FC00 00040000 AAAAAAAA */ ++DEF_IE(100_IE_QUEUE_CONFIG, 0x0003, 28); /* 0300FC00 48060000 9CAD0000 0101AAAA DCB00000 E4B00000 9CAA0000 00AAAAAA */ ++DEF_IE(100_IE_BLOCK_SIZE, 0x0004, 2); /* 0400FC00 0001AAAA AAAAAAAA AAAAAAAA */ ++/* write only: */ ++DEF_IE(100_IE_MEMORY_CONFIG_OPTIONS, 0x0005, 20); ++DEF_IE(100_IE_RATE_FALLBACK, 0x0006, 1); /* 0600FC00 00AAAAAA AAAAAAAA AAAAAAAA */ ++/* write only: */ ++DEF_IE(100_IE_WEP_OPTIONS, 0x0007, 3); ++DEF_IE(100_IE_MEMORY_MAP, 0x0008, 40); /* huge: 0800FC00 30000000 6CA20000 70A20000... */ ++/* gives INVAL on read: */ ++DEF_IE(100_IE_SCAN_STATUS, 0x0009, -1); ++DEF_IE(100_IE_ASSOC_ID, 0x000a, 2); /* huge: 0A00FC00 00000000 01040800 00000000... */ ++DEF_IE(100_IE_INVAL_0B, 0x000b, -1); ++/* 'command rejected': */ ++DEF_IE(100_IE_CONFIG_OPTIONS, 0x000c, -3); ++DEF_IE(100_IE_FWREV, 0x000d, 24); /* 0D00FC00 52657620 312E392E 382E6200 AAAAAAAA AAAAAAAA 05050201 AAAAAAAA */ ++DEF_IE(100_IE_FCS_ERROR_COUNT, 0x000e, 4); ++DEF_IE(100_IE_MEDIUM_USAGE, 0x000f, 8); /* E41F0000 2D780300 FCC91300 AAAAAAAA */ ++DEF_IE(100_IE_RXCONFIG, 0x0010, 4); /* 1000FC00 00280000 AAAAAAAA AAAAAAAA */ ++DEF_IE(100_IE_QUEUE_THRESH, 0x0011, 12); /* 1100FC00 AAAAAAAA 00000000 00000000 */ ++DEF_IE(100_IE_BSS_POWER_SAVE, 0x0012, 1); /* 1200FC00 00AAAAAA AAAAAAAA AAAAAAAA */ ++/* read only, variable len */ ++DEF_IE(100_IE_FIRMWARE_STATISTICS, 0x0013, 256); /* 0000AC00 00000000 ... */ ++DEF_IE(100_IE_INT_CONFIG, 0x0014, 20); /* 00000000 00000000 00000000 00000000 5D74D105 00000000 AAAAAAAA AAAAAAAA */ ++DEF_IE(100_IE_FEATURE_CONFIG, 0x0015, 8); /* 1500FC00 16000000 AAAAAAAA AAAAAAAA */ ++/* returns 'invalid MAC': */ ++DEF_IE(100_IE_KEY_CHOOSE, 0x0016, -4); ++DEF_IE(100_IE_INVAL_17, 0x0017, -1); ++DEF_IE(100_IE_UNKNOWN_18, 0x0018, 0); /* null len?! 1800FC00 AAAAAAAA AAAAAAAA AAAAAAAA */ ++DEF_IE(100_IE_UNKNOWN_19, 0x0019, 256); /* huge: 1900FC00 9C1F00EA FEFFFFEA FEFFFFEA... */ ++DEF_IE(100_IE_INVAL_1A, 0x001A, -1); ++ ++DEF_IE(100_IE_DOT11_INVAL_1000, 0x1000, -1); ++DEF_IE(100_IE_DOT11_STATION_ID, 0x1001, 6); /* huge: 0110FC00 58B10E2F 03000000 00000000... */ ++DEF_IE(100_IE_DOT11_INVAL_1002, 0x1002, -1); ++DEF_IE(100_IE_DOT11_INVAL_1003, 0x1003, -1); ++DEF_IE(100_IE_DOT11_INVAL_1004, 0x1004, -1); ++DEF_IE(100_IE_DOT11_SHORT_RETRY_LIMIT, 0x1005, 1); ++DEF_IE(100_IE_DOT11_LONG_RETRY_LIMIT, 0x1006, 1); ++/* write only: */ ++DEF_IE(100_IE_DOT11_WEP_DEFAULT_KEY_WRITE, 0x1007, 32); ++DEF_IE(100_IE_DOT11_MAX_XMIT_MSDU_LIFETIME, 0x1008, 4); /* huge: 0810FC00 00020000 F4010000 00000000... */ ++/* undoc but returns something */ ++DEF_IE(100_IE_DOT11_GROUP_ADDR, 0x1009, 12); /* huge: 0910FC00 00000000 00000000 00000000... */ ++DEF_IE(100_IE_DOT11_CURRENT_REG_DOMAIN, 0x100a, 1); /* 0A10FC00 30AAAAAA AAAAAAAA AAAAAAAA */ ++DEF_IE(100_IE_DOT11_CURRENT_ANTENNA, 0x100b, 1); /* 0B10FC00 8FAAAAAA AAAAAAAA AAAAAAAA */ ++DEF_IE(100_IE_DOT11_INVAL_100C, 0x100c, -1); ++DEF_IE(100_IE_DOT11_TX_POWER_LEVEL, 0x100d, 2); /* 00000000 0100AAAA AAAAAAAA AAAAAAAA */ ++DEF_IE(100_IE_DOT11_CURRENT_CCA_MODE, 0x100e, 1); /* 0E10FC00 0DAAAAAA AAAAAAAA AAAAAAAA */ ++DEF_IE(100_IE_DOT11_ED_THRESHOLD, 0x100f, 4); /* 0F10FC00 70000000 AAAAAAAA AAAAAAAA */ ++/* set default key ID */ ++DEF_IE(100_IE_DOT11_WEP_DEFAULT_KEY_SET, 0x1010, 1); /* 1010FC00 00AAAAAA AAAAAAAA AAAAAAAA */ ++DEF_IE(100_IE_DOT11_INVAL_1011, 0x1011, -1); ++DEF_IE(100_IE_DOT11_INVAL_1012, 0x1012, -1); ++DEF_IE(100_IE_DOT11_INVAL_1013, 0x1013, -1); ++DEF_IE(100_IE_DOT11_UNKNOWN_1014, 0x1014, 256); /* huge */ ++DEF_IE(100_IE_DOT11_UNKNOWN_1015, 0x1015, 256); /* huge */ ++DEF_IE(100_IE_DOT11_UNKNOWN_1016, 0x1016, 256); /* huge */ ++DEF_IE(100_IE_DOT11_UNKNOWN_1017, 0x1017, 256); /* huge */ ++DEF_IE(100_IE_DOT11_UNKNOWN_1018, 0x1018, 256); /* huge */ ++DEF_IE(100_IE_DOT11_UNKNOWN_1019, 0x1019, 256); /* huge */ ++#endif ++ ++#if 0 ++/* Experimentally obtained on PCI acx111 Xterasys XN-2522g, fw 1.2.1.34 ++** -1 means that fw returned 'invalid IE' ++** 0400 0800 nnnn... are test read contents: u16 type, u16 len, data ++** (AA are poison bytes marking bytes not written by fw) ++** ++** Looks like acx111 fw reports real len! ++*/ ++DEF_IE(111_IE_INVAL_00, 0x0000, -1); ++DEF_IE(111_IE_INVAL_01, 0x0001, -1); ++DEF_IE(111_IE_POWER_MGMT, 0x0002, 12); ++/* write only, variable len: 12 + rxqueue_cnt*8 + txqueue_cnt*4: */ ++DEF_IE(111_IE_MEMORY_CONFIG, 0x0003, 24); ++DEF_IE(111_IE_BLOCK_SIZE, 0x0004, 8); /* 04000800 AA00AAAA AAAAAAAA */ ++/* variable len: 8 + rxqueue_cnt*8 + txqueue_cnt*8: */ ++DEF_IE(111_IE_QUEUE_HEAD, 0x0005, 24); ++DEF_IE(111_IE_RATE_FALLBACK, 0x0006, 1); ++/* acx100 name:WEP_OPTIONS */ ++/* said to have len:1 (not true, actually returns 12 bytes): */ ++DEF_IE(111_IE_RADIO_BAND, 0x0007, 12); /* 07000C00 AAAA1F00 FF03AAAA AAAAAAAA */ ++DEF_IE(111_IE_MEMORY_MAP, 0x0008, 48); ++/* said to have len:4, but gives INVAL on read: */ ++DEF_IE(111_IE_SCAN_STATUS, 0x0009, -1); ++DEF_IE(111_IE_ASSOC_ID, 0x000a, 2); ++/* write only, len is not known: */ ++DEF_IE(111_IE_UNKNOWN_0B, 0x000b, 0); ++/* read only, variable len. I see 67 byte reads: */ ++DEF_IE(111_IE_CONFIG_OPTIONS, 0x000c, 67); /* 0C004300 01160500 ... */ ++DEF_IE(111_IE_FWREV, 0x000d, 24); ++DEF_IE(111_IE_FCS_ERROR_COUNT, 0x000e, 4); ++DEF_IE(111_IE_MEDIUM_USAGE, 0x000f, 8); ++DEF_IE(111_IE_RXCONFIG, 0x0010, 4); ++DEF_IE(111_IE_QUEUE_THRESH, 0x0011, 12); ++DEF_IE(111_IE_BSS_POWER_SAVE, 0x0012, 1); ++/* read only, variable len. I see 240 byte reads: */ ++DEF_IE(111_IE_FIRMWARE_STATISTICS, 0x0013, 240); /* 1300F000 00000000 ... */ ++/* said to have len=17. looks like fw pads it to 20: */ ++DEF_IE(111_IE_INT_CONFIG, 0x0014, 20); /* 14001400 00000000 00000000 00000000 00000000 00000000 */ ++DEF_IE(111_IE_FEATURE_CONFIG, 0x0015, 8); ++/* said to be name:KEY_INDICATOR, len:4, but gives INVAL on read: */ ++DEF_IE(111_IE_KEY_CHOOSE, 0x0016, -1); ++/* said to have len:4, but in fact returns 8: */ ++DEF_IE(111_IE_MAX_USB_XFR, 0x0017, 8); /* 17000800 00014000 00000000 */ ++DEF_IE(111_IE_INVAL_18, 0x0018, -1); ++DEF_IE(111_IE_INVAL_19, 0x0019, -1); ++/* undoc but returns something: */ ++/* huh, fw indicates len=20 but uses 4 more bytes in buffer??? */ ++DEF_IE(111_IE_UNKNOWN_1A, 0x001A, 20); /* 1A001400 AA00AAAA 0000020F FF030000 00020000 00000007 04000000 */ ++ ++DEF_IE(111_IE_DOT11_INVAL_1000, 0x1000, -1); ++DEF_IE(111_IE_DOT11_STATION_ID, 0x1001, 6); ++DEF_IE(111_IE_DOT11_FRAG_THRESH, 0x1002, 2); ++/* acx100 only? gives INVAL on read: */ ++DEF_IE(111_IE_DOT11_BEACON_PERIOD, 0x1003, -1); ++/* said to be MAX_RECV_MSDU_LIFETIME: */ ++DEF_IE(111_IE_DOT11_DTIM_PERIOD, 0x1004, 4); ++DEF_IE(111_IE_DOT11_SHORT_RETRY_LIMIT, 0x1005, 1); ++DEF_IE(111_IE_DOT11_LONG_RETRY_LIMIT, 0x1006, 1); ++/* acx100 only? gives INVAL on read: */ ++DEF_IE(111_IE_DOT11_WEP_DEFAULT_KEY_WRITE, 0x1007, -1); ++DEF_IE(111_IE_DOT11_MAX_XMIT_MSDU_LIFETIME, 0x1008, 4); ++/* undoc but returns something. maybe it's 2 multicast MACs to listen to? */ ++DEF_IE(111_IE_DOT11_GROUP_ADDR, 0x1009, 12); /* 09100C00 00000000 00000000 00000000 */ ++DEF_IE(111_IE_DOT11_CURRENT_REG_DOMAIN, 0x100a, 1); ++DEF_IE(111_IE_DOT11_CURRENT_ANTENNA, 0x100b, 2); ++DEF_IE(111_IE_DOT11_INVAL_100C, 0x100c, -1); ++DEF_IE(111_IE_DOT11_TX_POWER_LEVEL, 0x100d, 1); ++/* said to have len=1 but gives INVAL on read: */ ++DEF_IE(111_IE_DOT11_CURRENT_CCA_MODE, 0x100e, -1); ++/* said to have len=4 but gives INVAL on read: */ ++DEF_IE(111_IE_DOT11_ED_THRESHOLD, 0x100f, -1); ++/* set default key ID. write only: */ ++DEF_IE(111_IE_DOT11_WEP_DEFAULT_KEY_SET, 0x1010, 1); ++/* undoc but returns something: */ ++DEF_IE(111_IE_DOT11_UNKNOWN_1011, 0x1011, 1); /* 11100100 20 */ ++DEF_IE(111_IE_DOT11_INVAL_1012, 0x1012, -1); ++DEF_IE(111_IE_DOT11_INVAL_1013, 0x1013, -1); ++#endif ++ ++ ++/*********************************************************************** ++**Information Frames Structures ++*/ ++ ++/* Used in beacon frames and the like */ ++#define DOT11RATEBYTE_1 (1*2) ++#define DOT11RATEBYTE_2 (2*2) ++#define DOT11RATEBYTE_5_5 (5*2+1) ++#define DOT11RATEBYTE_11 (11*2) ++#define DOT11RATEBYTE_22 (22*2) ++#define DOT11RATEBYTE_6_G (6*2) ++#define DOT11RATEBYTE_9_G (9*2) ++#define DOT11RATEBYTE_12_G (12*2) ++#define DOT11RATEBYTE_18_G (18*2) ++#define DOT11RATEBYTE_24_G (24*2) ++#define DOT11RATEBYTE_36_G (36*2) ++#define DOT11RATEBYTE_48_G (48*2) ++#define DOT11RATEBYTE_54_G (54*2) ++#define DOT11RATEBYTE_BASIC 0x80 /* flags rates included in basic rate set */ ++ ++ ++/*********************************************************************** ++** rxbuffer_t ++** ++** This is the format of rx data returned by acx ++*/ ++ ++/* I've hoped it's a 802.11 PHY header, but no... ++ * so far, I've seen on acx111: ++ * 0000 3a00 0000 0000 IBSS Beacons ++ * 0000 3c00 0000 0000 ESS Beacons ++ * 0000 2700 0000 0000 Probe requests ++ * --vda ++ */ ++typedef struct phy_hdr { ++ u8 unknown[4]; ++ u8 acx111_unknown[4]; ++} ACX_PACKED phy_hdr_t; ++ ++/* seems to be a bit similar to hfa384x_rx_frame. ++ * These fields are still not quite obvious, though. ++ * Some seem to have different meanings... */ ++ ++#define RXBUF_HDRSIZE 12 ++#define RXBUF_BYTES_RCVD(adev, rxbuf) \ ++ ((le16_to_cpu((rxbuf)->mac_cnt_rcvd) & 0xfff) - (adev)->phy_header_len) ++#define RXBUF_BYTES_USED(rxbuf) \ ++ ((le16_to_cpu((rxbuf)->mac_cnt_rcvd) & 0xfff) + RXBUF_HDRSIZE) ++/* USBism */ ++#define RXBUF_IS_TXSTAT(rxbuf) (le16_to_cpu((rxbuf)->mac_cnt_rcvd) & 0x8000) ++/* ++mac_cnt_rcvd: ++ 12 bits: length of frame from control field to first byte of FCS ++ 3 bits: reserved ++ 1 bit: 1 = it's a tx status info, not a rx packet (USB only) ++ ++mac_cnt_mblks: ++ 6 bits: number of memory block used to store frame in adapter memory ++ 1 bit: Traffic Indicator bit in TIM of received Beacon was set ++ ++mac_status: 1 byte (bitmap): ++ 7 Matching BSSID ++ 6 Matching SSID ++ 5 BDCST Address 1 field is a broadcast ++ 4 VBM received beacon frame has more than one set bit (?!) ++ 3 TIM Set bit representing this station is set in TIM of received beacon ++ 2 GROUP Address 1 is a multicast ++ 1 ADDR1 Address 1 matches our MAC ++ 0 FCSGD FSC is good ++ ++phy_stat_baseband: 1 byte (bitmap): ++ 7 Preamble frame had a long preamble ++ 6 PLCP Error CRC16 error in PLCP header ++ 5 Unsup_Mod unsupported modulation ++ 4 Selected Antenna antenna 1 was used to receive this frame ++ 3 PBCC/CCK frame used: 1=PBCC, 0=CCK modulation ++ 2 OFDM frame used OFDM modulation ++ 1 TI Protection protection frame was detected ++ 0 Reserved ++ ++phy_plcp_signal: 1 byte: ++ Receive PLCP Signal field from the Baseband Processor ++ ++phy_level: 1 byte: ++ receive AGC gain level (can be used to measure receive signal strength) ++ ++phy_snr: 1 byte: ++ estimated noise power of equalized receive signal ++ at input of FEC decoder (can be used to measure receive signal quality) ++ ++time: 4 bytes: ++ timestamp sampled from either the Access Manager TSF counter ++ or free-running microsecond counter when the MAC receives ++ first byte of PLCP header. ++*/ ++ ++typedef struct rxbuffer { ++ u16 mac_cnt_rcvd; /* only 12 bits are len! (0xfff) */ ++ u8 mac_cnt_mblks; ++ u8 mac_status; ++ u8 phy_stat_baseband; /* bit 0x80: used LNA (Low-Noise Amplifier) */ ++ u8 phy_plcp_signal; ++ u8 phy_level; /* PHY stat */ ++ u8 phy_snr; /* PHY stat */ ++ u32 time; /* timestamp upon MAC rcv first byte */ ++/* 4-byte (acx100) or 8-byte (acx111) phy header will be here ++** if RX_CFG1_INCLUDE_PHY_HDR is in effect: ++** phy_hdr_t phy */ ++ wlan_hdr_a3_t hdr_a3; ++ /* maximally sized data part of wlan packet */ ++ u8 data_a3[WLAN_A4FR_MAXLEN_WEP_FCS - WLAN_HDR_A3_LEN]; ++ /* can add hdr/data_a4 if needed */ ++} ACX_PACKED rxbuffer_t; ++ ++ ++/*--- Firmware statistics ----------------------------------------------------*/ ++ ++/* define a random 100 bytes more to catch firmware versions which ++ * provide a bigger struct */ ++#define FW_STATS_FUTURE_EXTENSION 100 ++ ++typedef struct fw_stats_tx { ++ u32 tx_desc_of; ++} ACX_PACKED fw_stats_tx_t; ++ ++typedef struct fw_stats_rx { ++ u32 rx_oom; ++ u32 rx_hdr_of; ++ u32 rx_hw_stuck; /* old: u32 rx_hdr_use_next */ ++ u32 rx_dropped_frame; ++ u32 rx_frame_ptr_err; ++ u32 rx_xfr_hint_trig; ++ u32 rx_aci_events; /* later versions only */ ++ u32 rx_aci_resets; /* later versions only */ ++} ACX_PACKED fw_stats_rx_t; ++ ++typedef struct fw_stats_dma { ++ u32 rx_dma_req; ++ u32 rx_dma_err; ++ u32 tx_dma_req; ++ u32 tx_dma_err; ++} ACX_PACKED fw_stats_dma_t; ++ ++typedef struct fw_stats_irq { ++ u32 cmd_cplt; ++ u32 fiq; ++ u32 rx_hdrs; ++ u32 rx_cmplt; ++ u32 rx_mem_of; ++ u32 rx_rdys; ++ u32 irqs; ++ u32 tx_procs; ++ u32 decrypt_done; ++ u32 dma_0_done; ++ u32 dma_1_done; ++ u32 tx_exch_complet; ++ u32 commands; ++ u32 rx_procs; ++ u32 hw_pm_mode_changes; ++ u32 host_acks; ++ u32 pci_pm; ++ u32 acm_wakeups; ++} ACX_PACKED fw_stats_irq_t; ++ ++typedef struct fw_stats_wep { ++ u32 wep_key_count; ++ u32 wep_default_key_count; ++ u32 dot11_def_key_mib; ++ u32 wep_key_not_found; ++ u32 wep_decrypt_fail; ++ u32 wep_pkt_decrypt; ++ u32 wep_decrypt_irqs; ++} ACX_PACKED fw_stats_wep_t; ++ ++typedef struct fw_stats_pwr { ++ u32 tx_start_ctr; ++ u32 no_ps_tx_too_short; ++ u32 rx_start_ctr; ++ u32 no_ps_rx_too_short; ++ u32 lppd_started; ++ u32 no_lppd_too_noisy; ++ u32 no_lppd_too_short; ++ u32 no_lppd_matching_frame; ++} ACX_PACKED fw_stats_pwr_t; ++ ++typedef struct fw_stats_mic { ++ u32 mic_rx_pkts; ++ u32 mic_calc_fail; ++} ACX_PACKED fw_stats_mic_t; ++ ++typedef struct fw_stats_aes { ++ u32 aes_enc_fail; ++ u32 aes_dec_fail; ++ u32 aes_enc_pkts; ++ u32 aes_dec_pkts; ++ u32 aes_enc_irq; ++ u32 aes_dec_irq; ++} ACX_PACKED fw_stats_aes_t; ++ ++typedef struct fw_stats_event { ++ u32 heartbeat; ++ u32 calibration; ++ u32 rx_mismatch; ++ u32 rx_mem_empty; ++ u32 rx_pool; ++ u32 oom_late; ++ u32 phy_tx_err; ++ u32 tx_stuck; ++} ACX_PACKED fw_stats_event_t; ++ ++/* mainly for size calculation only */ ++typedef struct fw_stats { ++ u16 type; ++ u16 len; ++ fw_stats_tx_t tx; ++ fw_stats_rx_t rx; ++ fw_stats_dma_t dma; ++ fw_stats_irq_t irq; ++ fw_stats_wep_t wep; ++ fw_stats_pwr_t pwr; ++ fw_stats_mic_t mic; ++ fw_stats_aes_t aes; ++ fw_stats_event_t evt; ++ u8 _padding[FW_STATS_FUTURE_EXTENSION]; ++} fw_stats_t; ++ ++/* Firmware version struct */ ++ ++typedef struct fw_ver { ++ u16 cmd; ++ u16 size; ++ char fw_id[20]; ++ u32 hw_id; ++} ACX_PACKED fw_ver_t; ++ ++#define FW_ID_SIZE 20 ++ ++typedef struct shared_queueindicator { ++ u32 indicator; ++ u16 host_lock; ++ u16 fw_lock; ++} ACX_PACKED queueindicator_t; ++ ++/*--- WEP stuff --------------------------------------------------------------*/ ++#define DOT11_MAX_DEFAULT_WEP_KEYS 4 ++ ++/* non-firmware struct, no packing necessary */ ++typedef struct wep_key { ++ size_t size; /* most often used member first */ ++ u8 index; ++ u8 key[29]; ++ u16 strange_filler; ++} wep_key_t; /* size = 264 bytes (33*8) */ ++/* FIXME: We don't have size 264! Or is there 2 bytes beyond the key ++ * (strange_filler)? */ ++ ++/* non-firmware struct, no packing necessary */ ++typedef struct key_struct { ++ u8 addr[ETH_ALEN]; /* 0x00 */ ++ u16 filler1; /* 0x06 */ ++ u32 filler2; /* 0x08 */ ++ u32 index; /* 0x0c */ ++ u16 len; /* 0x10 */ ++ u8 key[29]; /* 0x12; is this long enough??? */ ++} key_struct_t; /* size = 276. FIXME: where is the remaining space?? */ ++ ++ ++/*--- Client (peer) info -----------------------------------------------------*/ ++/* adev->sta_list[] is used for: ++** accumulating and processing of scan results ++** keeping client info in AP mode ++** keeping AP info in STA mode (AP is the only one 'client') ++** keeping peer info in ad-hoc mode ++** non-firmware struct --> no packing necessary */ ++enum { ++ CLIENT_EMPTY_SLOT_0 = 0, ++ CLIENT_EXIST_1 = 1, ++ CLIENT_AUTHENTICATED_2 = 2, ++ CLIENT_ASSOCIATED_3 = 3, ++ CLIENT_JOIN_CANDIDATE = 4 ++}; ++struct client { ++ /* most frequent access first */ ++ u8 used; /* misnamed, more like 'status' */ ++ struct client* next; ++ unsigned long mtime; /* last time we heard it, in jiffies */ ++ size_t essid_len; /* length of ESSID (without '\0') */ ++ u32 sir; /* Standard IR */ ++ u32 snr; /* Signal to Noise Ratio */ ++ u16 aid; /* association ID */ ++ u16 seq; /* from client's auth req */ ++ u16 auth_alg; /* from client's auth req */ ++ u16 cap_info; /* from client's assoc req */ ++ u16 rate_cap; /* what client supports (all rates) */ ++ u16 rate_bas; /* what client supports (basic rates) */ ++ u16 rate_cfg; /* what is allowed (by iwconfig etc) */ ++ u16 rate_cur; /* currently used rate mask */ ++ u8 rate_100; /* currently used rate byte (acx100 only) */ ++ u8 address[ETH_ALEN]; ++ u8 bssid[ETH_ALEN]; /* ad-hoc hosts can have bssid != mac */ ++ u8 channel; ++ u8 auth_step; ++ u8 ignore_count; ++ u8 fallback_count; ++ u8 stepup_count; ++ char essid[IW_ESSID_MAX_SIZE + 1]; /* ESSID and trailing '\0' */ ++/* FIXME: this one is too damn big */ ++ char challenge_text[WLAN_CHALLENGE_LEN]; ++}; ++ ++ ++/*********************************************************************** ++** Hardware structures ++*/ ++ ++/* An opaque typesafe helper type ++ * ++ * Some hardware fields are actually pointers, ++ * but they have to remain u32, since using ptr instead ++ * (8 bytes on 64bit systems!) would disrupt the fixed descriptor ++ * format the acx firmware expects in the non-user area. ++ * Since we cannot cram an 8 byte ptr into 4 bytes, we need to ++ * enforce that pointed to data remains in low memory ++ * (address value needs to fit in 4 bytes) on 64bit systems. ++ * ++ * This is easy to get wrong, thus we are using a small struct ++ * and special macros to access it. Macros will check for ++ * attempts to overflow an acx_ptr with value > 0xffffffff. ++ * ++ * Attempts to use acx_ptr without macros result in compile-time errors */ ++ ++typedef struct { ++ u32 v; ++} ACX_PACKED acx_ptr; ++ ++#if ACX_DEBUG ++#define CHECK32(n) BUG_ON(sizeof(n)>4 && (long)(n)>0xffffff00) ++#else ++#define CHECK32(n) ((void)0) ++#endif ++ ++/* acx_ptr <-> integer conversion */ ++#define cpu2acx(n) ({ CHECK32(n); ((acx_ptr){ .v = cpu_to_le32(n) }); }) ++#define acx2cpu(a) (le32_to_cpu(a.v)) ++ ++/* acx_ptr <-> pointer conversion */ ++#define ptr2acx(p) ({ CHECK32(p); ((acx_ptr){ .v = cpu_to_le32((u32)(long)(p)) }); }) ++#define acx2ptr(a) ((void*)le32_to_cpu(a.v)) ++ ++/* Values for rate field (acx100 only) */ ++#define RATE100_1 10 ++#define RATE100_2 20 ++#define RATE100_5 55 ++#define RATE100_11 110 ++#define RATE100_22 220 ++/* This bit denotes use of PBCC: ++** (PBCC encoding is usable with 11 and 22 Mbps speeds only) */ ++#define RATE100_PBCC511 0x80 ++ ++/* Bit values for rate111 field */ ++#define RATE111_1 0x0001 /* DBPSK */ ++#define RATE111_2 0x0002 /* DQPSK */ ++#define RATE111_5 0x0004 /* CCK or PBCC */ ++#define RATE111_6 0x0008 /* CCK-OFDM or OFDM */ ++#define RATE111_9 0x0010 /* CCK-OFDM or OFDM */ ++#define RATE111_11 0x0020 /* CCK or PBCC */ ++#define RATE111_12 0x0040 /* CCK-OFDM or OFDM */ ++#define RATE111_18 0x0080 /* CCK-OFDM or OFDM */ ++#define RATE111_22 0x0100 /* PBCC */ ++#define RATE111_24 0x0200 /* CCK-OFDM or OFDM */ ++#define RATE111_36 0x0400 /* CCK-OFDM or OFDM */ ++#define RATE111_48 0x0800 /* CCK-OFDM or OFDM */ ++#define RATE111_54 0x1000 /* CCK-OFDM or OFDM */ ++#define RATE111_RESERVED 0x2000 ++#define RATE111_PBCC511 0x4000 /* PBCC mod at 5.5 or 11Mbit (else CCK) */ ++#define RATE111_SHORTPRE 0x8000 /* short preamble */ ++/* Special 'try everything' value */ ++#define RATE111_ALL 0x1fff ++/* These bits denote acx100 compatible settings */ ++#define RATE111_ACX100_COMPAT 0x0127 ++/* These bits denote 802.11b compatible settings */ ++#define RATE111_80211B_COMPAT 0x0027 ++ ++/* Descriptor Ctl field bits ++ * init value is 0x8e, "idle" value is 0x82 (in idle tx descs) ++ */ ++#define DESC_CTL_SHORT_PREAMBLE 0x01 /* preamble type: 0 = long; 1 = short */ ++#define DESC_CTL_FIRSTFRAG 0x02 /* this is the 1st frag of the frame */ ++#define DESC_CTL_AUTODMA 0x04 ++#define DESC_CTL_RECLAIM 0x08 /* ready to reuse */ ++#define DESC_CTL_HOSTDONE 0x20 /* host has finished processing */ ++#define DESC_CTL_ACXDONE 0x40 /* acx has finished processing */ ++/* host owns the desc [has to be released last, AFTER modifying all other desc fields!] */ ++#define DESC_CTL_HOSTOWN 0x80 ++#define DESC_CTL_ACXDONE_HOSTOWN (DESC_CTL_ACXDONE | DESC_CTL_HOSTOWN) ++ ++/* Descriptor Status field ++ */ ++#define DESC_STATUS_FULL (1 << 31) ++ ++/* NB: some bits may be interesting for Monitor mode tx (aka Raw tx): */ ++#define DESC_CTL2_SEQ 0x01 /* don't increase sequence field */ ++#define DESC_CTL2_FCS 0x02 /* don't add the FCS */ ++#define DESC_CTL2_MORE_FRAG 0x04 ++#define DESC_CTL2_RETRY 0x08 /* don't increase retry field */ ++#define DESC_CTL2_POWER 0x10 /* don't increase power mgmt. field */ ++#define DESC_CTL2_RTS 0x20 /* do RTS/CTS magic before sending */ ++#define DESC_CTL2_WEP 0x40 /* encrypt this frame */ ++#define DESC_CTL2_DUR 0x80 /* don't increase duration field */ ++ ++/*********************************************************************** ++** PCI structures ++*/ ++/* IRQ Constants ++** (outside of "#ifdef PCI" because USB (mis)uses HOST_INT_SCAN_COMPLETE) */ ++#define HOST_INT_RX_DATA 0x0001 ++#define HOST_INT_TX_COMPLETE 0x0002 ++#define HOST_INT_TX_XFER 0x0004 ++#define HOST_INT_RX_COMPLETE 0x0008 ++#define HOST_INT_DTIM 0x0010 ++#define HOST_INT_BEACON 0x0020 ++#define HOST_INT_TIMER 0x0040 ++#define HOST_INT_KEY_NOT_FOUND 0x0080 ++#define HOST_INT_IV_ICV_FAILURE 0x0100 ++#define HOST_INT_CMD_COMPLETE 0x0200 ++#define HOST_INT_INFO 0x0400 ++#define HOST_INT_OVERFLOW 0x0800 ++#define HOST_INT_PROCESS_ERROR 0x1000 ++#define HOST_INT_SCAN_COMPLETE 0x2000 ++#define HOST_INT_FCS_THRESHOLD 0x4000 ++#define HOST_INT_UNKNOWN 0x8000 ++ ++/* Outside of "#ifdef PCI" because USB needs to know sizeof() ++** of txdesc and rxdesc: */ ++struct txdesc { ++ acx_ptr pNextDesc; /* pointer to next txdesc */ ++ acx_ptr HostMemPtr; /* 0x04 */ ++ acx_ptr AcxMemPtr; /* 0x08 */ ++ u32 tx_time; /* 0x0c */ ++ u16 total_length; /* 0x10 */ ++ u16 Reserved; /* 0x12 */ ++ ++/* The following 16 bytes do not change when acx100 owns the descriptor */ ++/* BUG: fw clears last byte of this area which is supposedly reserved ++** for driver use. amd64 blew up. We dare not use it now */ ++ u32 dummy[4]; ++ ++ u8 Ctl_8; /* 0x24, 8bit value */ ++ u8 Ctl2_8; /* 0x25, 8bit value */ ++ u8 error; /* 0x26 */ ++ u8 ack_failures; /* 0x27 */ ++ ++ union { ++ /* ++ * Packing doesn't work correctly on ARM unless unions are on ++ * 4 byte boundaries. ++ */ ++ struct { ++ u8 rts_failures; /* 0x28 */ ++ u8 rts_ok; /* 0x29 */ ++ u16 d1; ++ } ACX_PACKED rts; ++ struct { ++ u16 d1; ++ u8 rate; /* 0x2a */ ++ u8 queue_ctrl; /* 0x2b */ ++ } ACX_PACKED r1; ++ struct { ++ u16 d1; ++ u16 rate111; /* 0x2a */ ++ } ACX_PACKED r2; ++ } ACX_PACKED u; ++ u32 queue_info; /* 0x2c (acx100, reserved on acx111) */ ++} ACX_PACKED; /* size : 48 = 0x30 */ ++/* NB: acx111 txdesc structure is 4 byte larger */ ++/* All these 4 extra bytes are reserved. tx alloc code takes them into account */ ++ ++struct rxdesc { ++ acx_ptr pNextDesc; /* 0x00 */ ++ acx_ptr HostMemPtr; /* 0x04 */ ++ acx_ptr ACXMemPtr; /* 0x08 */ ++ u32 rx_time; /* 0x0c */ ++ u16 total_length; /* 0x10 */ ++ u16 WEP_length; /* 0x12 */ ++ u32 WEP_ofs; /* 0x14 */ ++ ++/* the following 16 bytes do not change when acx100 owns the descriptor */ ++ u8 driverWorkspace[16]; /* 0x18 */ ++ ++ u8 Ctl_8; ++ u8 rate; ++ u8 error; ++ u8 SNR; /* Signal-to-Noise Ratio */ ++ u8 RxLevel; ++ u8 queue_ctrl; ++ u16 unknown; ++ u32 unknown2; ++} ACX_PACKED; /* size 52 = 0x34 */ ++ ++#if defined(ACX_PCI) || defined(ACX_MEM) ++ ++/* Register I/O offsets */ ++#define ACX100_EEPROM_ID_OFFSET 0x380 ++ ++/* please add further ACX hardware register definitions only when ++ it turns out you need them in the driver, and please try to use ++ firmware functionality instead, since using direct I/O access instead ++ of letting the firmware do it might confuse the firmware's state ++ machine */ ++ ++/* ***** ABSOLUTELY ALWAYS KEEP OFFSETS IN SYNC WITH THE INITIALIZATION ++** OF THE I/O ARRAYS!!!! (grep for '^IO_ACX') ***** */ ++enum { ++ IO_ACX_SOFT_RESET = 0, ++ ++ IO_ACX_SLV_MEM_ADDR, ++ IO_ACX_SLV_MEM_DATA, ++ IO_ACX_SLV_MEM_CTL, ++ IO_ACX_SLV_END_CTL, ++ ++ IO_ACX_FEMR, /* Function Event Mask */ ++ ++ IO_ACX_INT_TRIG, ++ IO_ACX_IRQ_MASK, ++ IO_ACX_IRQ_STATUS_NON_DES, ++ IO_ACX_IRQ_STATUS_CLEAR, /* CLEAR = clear on read */ ++ IO_ACX_IRQ_ACK, ++ IO_ACX_HINT_TRIG, ++ ++ IO_ACX_ENABLE, ++ ++ IO_ACX_EEPROM_CTL, ++ IO_ACX_EEPROM_ADDR, ++ IO_ACX_EEPROM_DATA, ++ IO_ACX_EEPROM_CFG, ++ ++ IO_ACX_PHY_ADDR, ++ IO_ACX_PHY_DATA, ++ IO_ACX_PHY_CTL, ++ ++ IO_ACX_GPIO_OE, ++ ++ IO_ACX_GPIO_OUT, ++ ++ IO_ACX_CMD_MAILBOX_OFFS, ++ IO_ACX_INFO_MAILBOX_OFFS, ++ IO_ACX_EEPROM_INFORMATION, ++ ++ IO_ACX_EE_START, ++ IO_ACX_SOR_CFG, ++ IO_ACX_ECPU_CTRL ++}; ++/* ***** ABSOLUTELY ALWAYS KEEP OFFSETS IN SYNC WITH THE INITIALIZATION ++** OF THE I/O ARRAYS!!!! (grep for '^IO_ACX') ***** */ ++ ++/* Values for IO_ACX_INT_TRIG register: */ ++/* inform hw that rxdesc in queue needs processing */ ++#define INT_TRIG_RXPRC 0x08 ++/* inform hw that txdesc in queue needs processing */ ++#define INT_TRIG_TXPRC 0x04 ++/* ack that we received info from info mailbox */ ++#define INT_TRIG_INFOACK 0x02 ++/* inform hw that we have filled command mailbox */ ++#define INT_TRIG_CMD 0x01 ++ ++struct txhostdesc { ++ acx_ptr data_phy; /* 0x00 [u8 *] */ ++ u16 data_offset; /* 0x04 */ ++ u16 reserved; /* 0x06 */ ++ u16 Ctl_16; /* 16bit value, endianness!! */ ++ u16 length; /* 0x0a */ ++ acx_ptr desc_phy_next; /* 0x0c [txhostdesc *] */ ++ acx_ptr pNext; /* 0x10 [txhostdesc *] */ ++ u32 Status; /* 0x14, unused on Tx */ ++/* From here on you can use this area as you want (variable length, too!) */ ++ u8 *data; ++} ACX_PACKED; ++ ++struct rxhostdesc { ++ acx_ptr data_phy; /* 0x00 [rxbuffer_t *] */ ++ u16 data_offset; /* 0x04 */ ++ u16 reserved; /* 0x06 */ ++ u16 Ctl_16; /* 0x08; 16bit value, endianness!! */ ++ u16 length; /* 0x0a */ ++ acx_ptr desc_phy_next; /* 0x0c [rxhostdesc_t *] */ ++ acx_ptr pNext; /* 0x10 [rxhostdesc_t *] */ ++ u32 Status; /* 0x14 */ ++/* From here on you can use this area as you want (variable length, too!) */ ++ rxbuffer_t *data; ++} ACX_PACKED; ++ ++#endif /* ACX_PCI */ ++ ++/*********************************************************************** ++** USB structures and constants ++*/ ++#ifdef ACX_USB ++ ++/* Used for usb_txbuffer.desc field */ ++#define USB_TXBUF_TXDESC 0xA ++/* Size of header (everything up to data[]) */ ++#define USB_TXBUF_HDRSIZE 14 ++typedef struct usb_txbuffer { ++ u16 desc; ++ u16 mpdu_len; ++ u8 queue_index; ++ u8 rate; ++ u32 hostdata; ++ u8 ctrl1; ++ u8 ctrl2; ++ u16 data_len; ++ /* wlan packet content is placed here: */ ++ u8 data[WLAN_A4FR_MAXLEN_WEP_FCS]; ++} ACX_PACKED usb_txbuffer_t; ++ ++/* USB returns either rx packets (see rxbuffer) or ++** these "tx status" structs: */ ++typedef struct usb_txstatus { ++ u16 mac_cnt_rcvd; /* only 12 bits are len! (0xfff) */ ++ u8 queue_index; ++ u8 mac_status; /* seen 0x20 on tx failure */ ++ u32 hostdata; ++ u8 rate; ++ u8 ack_failures; ++ u8 rts_failures; ++ u8 rts_ok; ++} ACX_PACKED usb_txstatus_t; ++ ++typedef struct usb_tx { ++ unsigned busy:1; ++ struct urb *urb; ++ acx_device_t *adev; ++ /* actual USB bulk output data block is here: */ ++ usb_txbuffer_t bulkout; ++} usb_tx_t; ++ ++struct usb_rx_plain { ++ unsigned busy:1; ++ struct urb *urb; ++ acx_device_t *adev; ++ rxbuffer_t bulkin; ++}; ++ ++typedef struct usb_rx { ++ unsigned busy:1; ++ struct urb *urb; ++ acx_device_t *adev; ++ rxbuffer_t bulkin; ++ /* Make entire structure 4k. Report if it breaks something. */ ++ u8 padding[4*1024 - sizeof(struct usb_rx_plain)]; ++} usb_rx_t; ++#endif /* ACX_USB */ ++ ++ ++/* Config Option structs */ ++ ++typedef struct co_antennas { ++ u8 type; ++ u8 len; ++ u8 list[2]; ++} ACX_PACKED co_antennas_t; ++ ++typedef struct co_powerlevels { ++ u8 type; ++ u8 len; ++ u16 list[8]; ++} ACX_PACKED co_powerlevels_t; ++ ++typedef struct co_datarates { ++ u8 type; ++ u8 len; ++ u8 list[8]; ++} ACX_PACKED co_datarates_t; ++ ++typedef struct co_domains { ++ u8 type; ++ u8 len; ++ u8 list[6]; ++} ACX_PACKED co_domains_t; ++ ++typedef struct co_product_id { ++ u8 type; ++ u8 len; ++ u8 list[128]; ++} ACX_PACKED co_product_id_t; ++ ++typedef struct co_manuf_id { ++ u8 type; ++ u8 len; ++ u8 list[128]; ++} ACX_PACKED co_manuf_t; ++ ++typedef struct co_fixed { ++ char NVSv[8]; ++/* u16 NVS_vendor_offs; ACX111-only */ ++/* u16 unknown; ACX111-only */ ++ u8 MAC[6]; /* ACX100-only */ ++ u16 probe_delay; /* ACX100-only */ ++ u32 eof_memory; ++ u8 dot11CCAModes; ++ u8 dot11Diversity; ++ u8 dot11ShortPreambleOption; ++ u8 dot11PBCCOption; ++ u8 dot11ChannelAgility; ++ u8 dot11PhyType; /* FIXME: does 802.11 call it "dot11PHYType"? */ ++ u8 dot11TempType; ++ u8 table_count; ++} ACX_PACKED co_fixed_t; ++ ++typedef struct acx111_ie_configoption { ++ u16 type; ++ u16 len; ++/* Do not access below members directly, they are in fact variable length */ ++ co_fixed_t fixed; ++ co_antennas_t antennas; ++ co_powerlevels_t power_levels; ++ co_datarates_t data_rates; ++ co_domains_t domains; ++ co_product_id_t product_id; ++ co_manuf_t manufacturer; ++ u8 _padding[4]; ++} ACX_PACKED acx111_ie_configoption_t; ++ ++ ++/*********************************************************************** ++** Main acx per-device data structure ++*/ ++#define ACX_STATE_FW_LOADED 0x01 ++#define ACX_STATE_IFACE_UP 0x02 ++ ++/* MAC mode (BSS type) defines ++ * Note that they shouldn't be redefined, since they are also used ++ * during communication with firmware */ ++#define ACX_MODE_0_ADHOC 0 ++#define ACX_MODE_1_UNUSED 1 ++#define ACX_MODE_2_STA 2 ++#define ACX_MODE_3_AP 3 ++/* These are our own inventions. Sending these to firmware ++** makes it stop emitting beacons, which is exactly what we want ++** for these modes */ ++#define ACX_MODE_MONITOR 0xfe ++#define ACX_MODE_OFF 0xff ++/* 'Submode': identifies exact status of ADHOC/STA host */ ++#define ACX_STATUS_0_STOPPED 0 ++#define ACX_STATUS_1_SCANNING 1 ++#define ACX_STATUS_2_WAIT_AUTH 2 ++#define ACX_STATUS_3_AUTHENTICATED 3 ++#define ACX_STATUS_4_ASSOCIATED 4 ++ ++/* FIXME: this should be named something like struct acx_priv (typedef'd to ++ * acx_priv_t) */ ++ ++/* non-firmware struct, no packing necessary */ ++struct acx_device { ++ /* most frequent accesses first (dereferencing and cache line!) */ ++ ++ /*** Locking ***/ ++ /* FIXME: try to convert semaphore to more efficient mutex according ++ to Ingo Molnar's docs (but not before driver is in mainline or ++ pre-mutex Linux 2.6.10 is very outdated). */ ++ struct semaphore sem; ++ spinlock_t lock; ++#if defined(PARANOID_LOCKING) /* Lock debugging */ ++ const char *last_sem; ++ const char *last_lock; ++ unsigned long sem_time; ++ unsigned long lock_time; ++#endif ++#ifdef ACX_MEM ++ spinlock_t txbuf_lock; ++#endif ++ ++ /*** Linux network device ***/ ++ struct net_device *ndev; /* pointer to linux netdevice */ ++ ++ /*** Device statistics ***/ ++ struct net_device_stats stats; /* net device statistics */ ++#ifdef WIRELESS_EXT ++ struct iw_statistics wstats; /* wireless statistics */ ++#endif ++ /*** Power managment ***/ ++ struct pm_dev *pm; /* PM crap */ ++ ++ /*** Management timer ***/ ++ struct timer_list mgmt_timer; ++ ++ /*** Hardware identification ***/ ++ const char *chip_name; ++ u8 dev_type; ++ u8 chip_type; ++ u8 form_factor; ++ u8 radio_type; ++ u8 eeprom_version; ++ ++ /*** Config retrieved from EEPROM ***/ ++ char cfgopt_NVSv[8]; ++ u16 cfgopt_NVS_vendor_offs; ++ u8 cfgopt_MAC[6]; ++ u16 cfgopt_probe_delay; ++ u32 cfgopt_eof_memory; ++ u8 cfgopt_dot11CCAModes; ++ u8 cfgopt_dot11Diversity; ++ u8 cfgopt_dot11ShortPreambleOption; ++ u8 cfgopt_dot11PBCCOption; ++ u8 cfgopt_dot11ChannelAgility; ++ u8 cfgopt_dot11PhyType; ++ u8 cfgopt_dot11TempType; ++ co_antennas_t cfgopt_antennas; ++ co_powerlevels_t cfgopt_power_levels; ++ co_datarates_t cfgopt_data_rates; ++ co_domains_t cfgopt_domains; ++ co_product_id_t cfgopt_product_id; ++ co_manuf_t cfgopt_manufacturer; ++ ++ /*** Firmware identification ***/ ++ char firmware_version[FW_ID_SIZE+1]; ++ u32 firmware_numver; ++ u32 firmware_id; ++ const u16 *ie_len; ++ const u16 *ie_len_dot11; ++ ++ /*** Device state ***/ ++ u16 dev_state_mask; ++ u8 led_power; /* power LED status */ ++ u32 get_mask; /* mask of settings to fetch from the card */ ++ u32 set_mask; /* mask of settings to write to the card */ ++ ++ /* Barely used in USB case */ ++ u16 irq_status; ++ ++ u8 after_interrupt_jobs; /* mini job list for doing actions after an interrupt occurred */ ++ WORK_STRUCT after_interrupt_task; /* our task for after interrupt actions */ ++ ++ /*** scanning ***/ ++ u16 scan_count; /* number of times to do channel scan */ ++ u8 scan_mode; /* 0 == active, 1 == passive, 2 == background */ ++ u8 scan_rate; ++ u16 scan_duration; ++ u16 scan_probe_delay; ++#if WIRELESS_EXT > 15 ++ struct iw_spy_data spy_data; /* FIXME: needs to be implemented! */ ++#endif ++ ++ /*** Wireless network settings ***/ ++ /* copy of the device address (ifconfig hw ether) that we actually use ++ ** for 802.11; copied over from the network device's MAC address ++ ** (ifconfig) when it makes sense only */ ++ u8 dev_addr[MAX_ADDR_LEN]; ++ u8 bssid[ETH_ALEN]; /* the BSSID after having joined */ ++ u8 ap[ETH_ALEN]; /* The AP we want, FF:FF:FF:FF:FF:FF is any */ ++ u16 aid; /* The Association ID sent from the AP / last used AID if we're an AP */ ++ u16 mode; /* mode from iwconfig */ ++ int monitor_type; /* ARPHRD_IEEE80211 or ARPHRD_IEEE80211_PRISM */ ++ u16 status; /* 802.11 association status */ ++ u8 essid_active; /* specific ESSID active, or select any? */ ++ u8 essid_len; /* to avoid dozens of strlen() */ ++ /* INCLUDES \0 termination for easy printf - but many places ++ ** simply want the string data memcpy'd plus a length indicator! ++ ** Keep that in mind... */ ++ char essid[IW_ESSID_MAX_SIZE+1]; ++ /* essid we are going to use for association, in case of "essid 'any'" ++ ** and in case of hidden ESSID (use configured ESSID then) */ ++ char essid_for_assoc[IW_ESSID_MAX_SIZE+1]; ++ char nick[IW_ESSID_MAX_SIZE+1]; /* see essid! */ ++ u8 channel; ++ u8 reg_dom_id; /* reg domain setting */ ++ u16 reg_dom_chanmask; ++ u16 auth_or_assoc_retries; ++ u16 scan_retries; ++ unsigned long scan_start; /* YES, jiffies is defined as "unsigned long" */ ++ ++ /* stations known to us (if we're an ap) */ ++ client_t sta_list[32]; /* tab is larger than list, so that */ ++ client_t *sta_hash_tab[64]; /* hash collisions are not likely */ ++ client_t *ap_client; /* this one is our AP (STA mode only) */ ++ ++ int dup_count; ++ int nondup_count; ++ unsigned long dup_msg_expiry; ++ u16 last_seq_ctrl; /* duplicate packet detection */ ++ ++ /* 802.11 power save mode */ ++ u8 ps_wakeup_cfg; ++ u8 ps_listen_interval; ++ u8 ps_options; ++ u8 ps_hangover_period; ++ u32 ps_enhanced_transition_time; ++ u32 ps_beacon_rx_time; ++ ++ /*** PHY settings ***/ ++ u8 fallback_threshold; ++ u8 stepup_threshold; ++ u16 rate_basic; ++ u16 rate_oper; ++ u16 rate_bcast; ++ u16 rate_bcast100; ++ u8 rate_auto; /* false if "iwconfig rate N" (WITHOUT 'auto'!) */ ++ u8 preamble_mode; /* 0 == Long Preamble, 1 == Short, 2 == Auto */ ++ u8 preamble_cur; ++ ++ u8 tx_disabled; ++ u8 tx_level_dbm; ++ /* u8 tx_level_val; */ ++ /* u8 tx_level_auto; whether to do automatic power adjustment */ ++ ++ unsigned long recalib_time_last_success; ++ unsigned long recalib_time_last_attempt; ++ int recalib_failure_count; ++ int recalib_msg_ratelimit; ++ int retry_errors_msg_ratelimit; ++ ++ unsigned long brange_time_last_state_change; /* time the power LED was last changed */ ++ u8 brange_last_state; /* last state of the LED */ ++ u8 brange_max_quality; /* maximum quality that equates to full speed */ ++ ++ u8 sensitivity; ++ u8 antenna; /* antenna settings */ ++ u8 ed_threshold; /* energy detect threshold */ ++ u8 cca; /* clear channel assessment */ ++ ++ u16 rts_threshold; ++ u16 frag_threshold; ++ u32 short_retry; ++ u32 long_retry; ++ u16 msdu_lifetime; ++ u16 listen_interval; /* given in units of beacon interval */ ++ u32 beacon_interval; ++ ++ u16 capabilities; ++ u8 rate_supported_len; ++ u8 rate_supported[13]; ++ ++ /*** Encryption settings (WEP) ***/ ++ u32 auth_alg; /* used in transmit_authen1 */ ++ u8 wep_enabled; ++ u8 wep_restricted; ++ u8 wep_current_index; ++ wep_key_t wep_keys[DOT11_MAX_DEFAULT_WEP_KEYS]; /* the default WEP keys */ ++ key_struct_t wep_key_struct[10]; ++ ++ /*** Unknown ***/ ++ u8 dtim_interval; ++ ++#ifdef ACX_MEM ++ u32 acx_txbuf_start; ++ int acx_txbuf_numblocks; ++ u32 acx_txbuf_free; /* addr of head of free list */ ++ int acx_txbuf_blocks_free; /* how many are still open */ ++ queueindicator_t *acx_queue_indicator; ++#endif ++ ++ /*** Card Rx/Tx management ***/ ++ u16 rx_config_1; ++ u16 rx_config_2; ++ u16 memblocksize; ++ unsigned int tx_free; ++ unsigned int tx_head; /* keep as close as possible to Tx stuff below (cache line) */ ++ u16 phy_header_len; ++ ++/************************************************************************* ++ *** PCI/USB/... must be last or else hw agnostic code breaks horribly *** ++ *************************************************************************/ ++ ++ /* hack to let common code compile. FIXME */ ++ dma_addr_t rxhostdesc_startphy; ++ ++ /*** PCI stuff ***/ ++#if defined(ACX_PCI) || defined(ACX_MEM) ++ /* pointers to tx buffers, tx host descriptors (in host memory) ++ ** and tx descs in device memory */ ++ unsigned int tx_tail; ++ u8 *txbuf_start; ++ txhostdesc_t *txhostdesc_start; ++ txdesc_t *txdesc_start; /* points to PCI-mapped memory */ ++ dma_addr_t txbuf_startphy; ++ dma_addr_t txhostdesc_startphy; ++ /* sizes of above host memory areas */ ++ unsigned int txbuf_area_size; ++ unsigned int txhostdesc_area_size; ++ ++ unsigned int txdesc_size; /* size of txdesc; ACX111 = ACX100 + 4 */ ++ client_t *txc[TX_CNT]; ++ u16 txr[TX_CNT]; ++ ++ /* same for rx */ ++ unsigned int rx_tail; ++ rxbuffer_t *rxbuf_start; ++ rxhostdesc_t *rxhostdesc_start; ++ rxdesc_t *rxdesc_start; ++ /* physical addresses of above host memory areas */ ++ dma_addr_t rxbuf_startphy; ++ /* dma_addr_t rxhostdesc_startphy; */ ++ unsigned int rxbuf_area_size; ++ unsigned int rxhostdesc_area_size; ++ ++ u8 need_radio_fw; ++ u8 irqs_active; /* whether irq sending is activated */ ++ ++ const u16 *io; /* points to ACX100 or ACX111 PCI I/O register address set */ ++ ++#ifdef ACX_PCI ++ struct pci_dev *pdev; ++#endif ++#ifdef ACX_MEM ++ struct device *dev; ++#endif ++ ++#ifdef ACX_PCI ++ unsigned long membase; ++#endif ++#ifdef ACX_MEM ++ volatile u32 *membase; ++#endif ++ unsigned long membase2; ++#ifdef ACX_PCI ++ void __iomem *iobase; ++#endif ++#ifdef ACX_MEM ++ volatile u32 *iobase; ++#endif ++ void __iomem *iobase2; ++ /* command interface */ ++ u8 __iomem *cmd_area; ++ u8 __iomem *info_area; ++ ++ u16 irq_mask; /* interrupt types to mask out (not wanted) with many IRQs activated */ ++ u16 irq_mask_off; /* interrupt types to mask out (not wanted) with IRQs off */ ++ unsigned int irq_loops_this_jiffy; ++ unsigned long irq_last_jiffies; ++#endif ++ ++ /*** USB stuff ***/ ++#ifdef ACX_USB ++ struct usb_device *usbdev; ++ ++ rxbuffer_t rxtruncbuf; ++ ++ usb_tx_t *usb_tx; ++ usb_rx_t *usb_rx; ++ ++ int bulkinep; /* bulk-in endpoint */ ++ int bulkoutep; /* bulk-out endpoint */ ++ int rxtruncsize; ++#endif ++ ++}; ++ ++static inline acx_device_t* ++ndev2adev(struct net_device *ndev) ++{ ++ return netdev_priv(ndev); ++} ++ ++ ++/* For use with ACX1xx_IE_RXCONFIG */ ++/* bit description ++ * 13 include additional header (length etc.) *required* ++ * struct is defined in 'struct rxbuffer' ++ * is this bit acx100 only? does acx111 always put the header, ++ * and bit setting is irrelevant? --vda ++ * 10 receive frames only with SSID used in last join cmd ++ * 9 discard broadcast ++ * 8 receive packets for multicast address 1 ++ * 7 receive packets for multicast address 0 ++ * 6 discard all multicast packets ++ * 5 discard frames from foreign BSSID ++ * 4 discard frames with foreign destination MAC address ++ * 3 promiscuous mode (receive ALL frames, disable filter) ++ * 2 include FCS ++ * 1 include phy header ++ * 0 ??? ++ */ ++#define RX_CFG1_INCLUDE_RXBUF_HDR 0x2000 /* ACX100 only */ ++#define RX_CFG1_FILTER_SSID 0x0400 ++#define RX_CFG1_FILTER_BCAST 0x0200 ++#define RX_CFG1_RCV_MC_ADDR1 0x0100 ++#define RX_CFG1_RCV_MC_ADDR0 0x0080 ++#define RX_CFG1_FILTER_ALL_MULTI 0x0040 ++#define RX_CFG1_FILTER_BSSID 0x0020 ++#define RX_CFG1_FILTER_MAC 0x0010 ++#define RX_CFG1_RCV_PROMISCUOUS 0x0008 ++#define RX_CFG1_INCLUDE_FCS 0x0004 ++#define RX_CFG1_INCLUDE_PHY_HDR (WANT_PHY_HDR ? 0x0002 : 0) ++/* bit description ++ * 11 receive association requests etc. ++ * 10 receive authentication frames ++ * 9 receive beacon frames ++ * 8 receive contention free packets ++ * 7 receive control frames ++ * 6 receive data frames ++ * 5 receive broken frames ++ * 4 receive management frames ++ * 3 receive probe requests ++ * 2 receive probe responses ++ * 1 receive RTS/CTS/ACK frames ++ * 0 receive other ++ */ ++#define RX_CFG2_RCV_ASSOC_REQ 0x0800 ++#define RX_CFG2_RCV_AUTH_FRAMES 0x0400 ++#define RX_CFG2_RCV_BEACON_FRAMES 0x0200 ++#define RX_CFG2_RCV_CONTENTION_FREE 0x0100 ++#define RX_CFG2_RCV_CTRL_FRAMES 0x0080 ++#define RX_CFG2_RCV_DATA_FRAMES 0x0040 ++#define RX_CFG2_RCV_BROKEN_FRAMES 0x0020 ++#define RX_CFG2_RCV_MGMT_FRAMES 0x0010 ++#define RX_CFG2_RCV_PROBE_REQ 0x0008 ++#define RX_CFG2_RCV_PROBE_RESP 0x0004 ++#define RX_CFG2_RCV_ACK_FRAMES 0x0002 ++#define RX_CFG2_RCV_OTHER 0x0001 ++ ++/* For use with ACX1xx_IE_FEATURE_CONFIG */ ++#define FEATURE1_80MHZ_CLOCK 0x00000040L ++#define FEATURE1_4X 0x00000020L ++#define FEATURE1_LOW_RX 0x00000008L ++#define FEATURE1_EXTRA_LOW_RX 0x00000001L ++ ++#define FEATURE2_SNIFFER 0x00000080L ++#define FEATURE2_NO_TXCRYPT 0x00000001L ++ ++/*-- get and set mask values --*/ ++#define GETSET_LED_POWER 0x00000001L ++#define GETSET_STATION_ID 0x00000002L ++#define SET_TEMPLATES 0x00000004L ++#define SET_STA_LIST 0x00000008L ++#define GETSET_TX 0x00000010L ++#define GETSET_RX 0x00000020L ++#define SET_RXCONFIG 0x00000040L ++#define GETSET_ANTENNA 0x00000080L ++#define GETSET_SENSITIVITY 0x00000100L ++#define GETSET_TXPOWER 0x00000200L ++#define GETSET_ED_THRESH 0x00000400L ++#define GETSET_CCA 0x00000800L ++#define GETSET_POWER_80211 0x00001000L ++#define GETSET_RETRY 0x00002000L ++#define GETSET_REG_DOMAIN 0x00004000L ++#define GETSET_CHANNEL 0x00008000L ++/* Used when ESSID changes etc and we need to scan for AP anew */ ++#define GETSET_RESCAN 0x00010000L ++#define GETSET_MODE 0x00020000L ++#define GETSET_WEP 0x00040000L ++#define SET_WEP_OPTIONS 0x00080000L ++#define SET_MSDU_LIFETIME 0x00100000L ++#define SET_RATE_FALLBACK 0x00200000L ++ ++/* keep in sync with the above */ ++#define GETSET_ALL (0 \ ++/* GETSET_LED_POWER */ | 0x00000001L \ ++/* GETSET_STATION_ID */ | 0x00000002L \ ++/* SET_TEMPLATES */ | 0x00000004L \ ++/* SET_STA_LIST */ | 0x00000008L \ ++/* GETSET_TX */ | 0x00000010L \ ++/* GETSET_RX */ | 0x00000020L \ ++/* SET_RXCONFIG */ | 0x00000040L \ ++/* GETSET_ANTENNA */ | 0x00000080L \ ++/* GETSET_SENSITIVITY */| 0x00000100L \ ++/* GETSET_TXPOWER */ | 0x00000200L \ ++/* GETSET_ED_THRESH */ | 0x00000400L \ ++/* GETSET_CCA */ | 0x00000800L \ ++/* GETSET_POWER_80211 */| 0x00001000L \ ++/* GETSET_RETRY */ | 0x00002000L \ ++/* GETSET_REG_DOMAIN */ | 0x00004000L \ ++/* GETSET_CHANNEL */ | 0x00008000L \ ++/* GETSET_RESCAN */ | 0x00010000L \ ++/* GETSET_MODE */ | 0x00020000L \ ++/* GETSET_WEP */ | 0x00040000L \ ++/* SET_WEP_OPTIONS */ | 0x00080000L \ ++/* SET_MSDU_LIFETIME */ | 0x00100000L \ ++/* SET_RATE_FALLBACK */ | 0x00200000L \ ++ ) ++ ++ ++/*********************************************************************** ++** Firmware loading ++*/ ++#include <linux/firmware.h> /* request_firmware() */ ++#include <linux/pci.h> /* struct pci_device */ ++ ++ ++/*********************************************************************** ++*/ ++typedef struct acx100_ie_memblocksize { ++ u16 type; ++ u16 len; ++ u16 size; ++} ACX_PACKED acx100_ie_memblocksize_t; ++ ++typedef struct acx100_ie_queueconfig { ++ u16 type; ++ u16 len; ++ u32 AreaSize; ++ u32 RxQueueStart; ++ u8 QueueOptions; ++ u8 NumTxQueues; ++ u8 NumRxDesc; /* for USB only */ ++ u8 pad1; ++ u32 QueueEnd; ++ u32 HostQueueEnd; /* QueueEnd2 */ ++ u32 TxQueueStart; ++ u8 TxQueuePri; ++ u8 NumTxDesc; ++ u16 pad2; ++} ACX_PACKED acx100_ie_queueconfig_t; ++ ++typedef struct acx111_ie_queueconfig { ++ u16 type; ++ u16 len; ++ u32 tx_memory_block_address; ++ u32 rx_memory_block_address; ++ u32 rx1_queue_address; ++ u32 reserved1; ++ u32 tx1_queue_address; ++ u8 tx1_attributes; ++ u16 reserved2; ++ u8 reserved3; ++} ACX_PACKED acx111_ie_queueconfig_t; ++ ++typedef struct acx100_ie_memconfigoption { ++ u16 type; ++ u16 len; ++ u32 DMA_config; ++ acx_ptr pRxHostDesc; ++ u32 rx_mem; ++ u32 tx_mem; ++ u16 RxBlockNum; ++ u16 TxBlockNum; ++} ACX_PACKED acx100_ie_memconfigoption_t; ++ ++typedef struct acx111_ie_memoryconfig { ++ u16 type; ++ u16 len; ++ u16 no_of_stations; ++ u16 memory_block_size; ++ u8 tx_rx_memory_block_allocation; ++ u8 count_rx_queues; ++ u8 count_tx_queues; ++ u8 options; ++ u8 fragmentation; ++ u16 reserved1; ++ u8 reserved2; ++ ++ /* start of rx1 block */ ++ u8 rx_queue1_count_descs; ++ u8 rx_queue1_reserved1; ++ u8 rx_queue1_type; /* must be set to 7 */ ++ u8 rx_queue1_prio; /* must be set to 0 */ ++ acx_ptr rx_queue1_host_rx_start; ++ /* end of rx1 block */ ++ ++ /* start of tx1 block */ ++ u8 tx_queue1_count_descs; ++ u8 tx_queue1_reserved1; ++ u8 tx_queue1_reserved2; ++ u8 tx_queue1_attributes; ++ /* end of tx1 block */ ++} ACX_PACKED acx111_ie_memoryconfig_t; ++ ++typedef struct acx_ie_memmap { ++ u16 type; ++ u16 len; ++ u32 CodeStart; ++ u32 CodeEnd; ++ u32 WEPCacheStart; ++ u32 WEPCacheEnd; ++ u32 PacketTemplateStart; ++ u32 PacketTemplateEnd; ++ u32 QueueStart; ++ u32 QueueEnd; ++ u32 PoolStart; ++ u32 PoolEnd; ++} ACX_PACKED acx_ie_memmap_t; ++ ++typedef struct acx111_ie_feature_config { ++ u16 type; ++ u16 len; ++ u32 feature_options; ++ u32 data_flow_options; ++} ACX_PACKED acx111_ie_feature_config_t; ++ ++typedef struct acx111_ie_tx_level { ++ u16 type; ++ u16 len; ++ u8 level; ++} ACX_PACKED acx111_ie_tx_level_t; ++ ++#define PS_CFG_ENABLE 0x80 ++#define PS_CFG_PENDING 0x40 /* status flag when entering PS */ ++#define PS_CFG_WAKEUP_MODE_MASK 0x07 ++#define PS_CFG_WAKEUP_BY_HOST 0x03 ++#define PS_CFG_WAKEUP_EACH_ITVL 0x02 ++#define PS_CFG_WAKEUP_ON_DTIM 0x01 ++#define PS_CFG_WAKEUP_ALL_BEAC 0x00 ++ ++/* Enhanced PS mode: sleep until Rx Beacon w/ the STA's AID bit set ++** in the TIM; newer firmwares only(?) */ ++#define PS_OPT_ENA_ENHANCED_PS 0x04 ++#define PS_OPT_TX_PSPOLL 0x02 /* send PSPoll frame to fetch waiting frames from AP (on frame with matching AID) */ ++#define PS_OPT_STILL_RCV_BCASTS 0x01 ++ ++typedef struct acx100_ie_powersave { ++ u16 type; ++ u16 len; ++ u8 wakeup_cfg; ++ u8 listen_interval; /* for EACH_ITVL: wake up every "beacon units" interval */ ++ u8 options; ++ u8 hangover_period; /* remaining wake time after Tx MPDU w/ PS bit, in values of 1/1024 seconds */ ++ u16 enhanced_ps_transition_time; /* rem. wake time for Enh. PS */ ++} ACX_PACKED acx100_ie_powersave_t; ++ ++typedef struct acx111_ie_powersave { ++ u16 type; ++ u16 len; ++ u8 wakeup_cfg; ++ u8 listen_interval; /* for EACH_ITVL: wake up every "beacon units" interval */ ++ u8 options; ++ u8 hangover_period; /* remaining wake time after Tx MPDU w/ PS bit, in values of 1/1024 seconds */ ++ u32 beacon_rx_time; ++ u32 enhanced_ps_transition_time; /* rem. wake time for Enh. PS */ ++} ACX_PACKED acx111_ie_powersave_t; ++ ++ ++/*********************************************************************** ++** Commands and template structures ++*/ ++ ++/* ++** SCAN command structure ++** ++** even though acx100 scan rates match RATE100 constants, ++** acx111 ones do not match! Therefore we do not use RATE100 #defines */ ++#define ACX_SCAN_RATE_1 10 ++#define ACX_SCAN_RATE_2 20 ++#define ACX_SCAN_RATE_5 55 ++#define ACX_SCAN_RATE_11 110 ++#define ACX_SCAN_RATE_22 220 ++#define ACX_SCAN_RATE_PBCC 0x80 /* OR with this if needed */ ++#define ACX_SCAN_OPT_ACTIVE 0x00 /* a bit mask */ ++#define ACX_SCAN_OPT_PASSIVE 0x01 ++/* Background scan: we go into Power Save mode (by transmitting ++** NULL data frame to AP with the power mgmt bit set), do the scan, ++** and then exit Power Save mode. A plus is that AP buffers frames ++** for us while we do background scan. Thus we avoid frame losses. ++** Background scan can be active or passive, just like normal one */ ++#define ACX_SCAN_OPT_BACKGROUND 0x02 ++typedef struct acx100_scan { ++ u16 count; /* number of scans to do, 0xffff == continuous */ ++ u16 start_chan; ++ u16 flags; /* channel list mask; 0x8000 == all channels? */ ++ u8 max_rate; /* max. probe rate */ ++ u8 options; /* bit mask, see defines above */ ++ u16 chan_duration; ++ u16 max_probe_delay; ++} ACX_PACKED acx100_scan_t; /* length 0xc */ ++ ++#define ACX111_SCAN_RATE_6 0x0B ++#define ACX111_SCAN_RATE_9 0x0F ++#define ACX111_SCAN_RATE_12 0x0A ++#define ACX111_SCAN_RATE_18 0x0E ++#define ACX111_SCAN_RATE_24 0x09 ++#define ACX111_SCAN_RATE_36 0x0D ++#define ACX111_SCAN_RATE_48 0x08 ++#define ACX111_SCAN_RATE_54 0x0C ++#define ACX111_SCAN_OPT_5GHZ 0x04 /* else 2.4GHZ */ ++#define ACX111_SCAN_MOD_SHORTPRE 0x01 /* you can combine SHORTPRE and PBCC */ ++#define ACX111_SCAN_MOD_PBCC 0x80 ++#define ACX111_SCAN_MOD_OFDM 0x40 ++typedef struct acx111_scan { ++ u16 count; /* number of scans to do */ ++ u8 channel_list_select; /* 0: scan all channels, 1: from chan_list only */ ++ u16 reserved1; ++ u8 reserved2; ++ u8 rate; /* rate for probe requests (if active scan) */ ++ u8 options; /* bit mask, see defines above */ ++ u16 chan_duration; /* min time to wait for reply on one channel (in TU) */ ++ /* (active scan only) (802.11 section 11.1.3.2.2) */ ++ u16 max_probe_delay; /* max time to wait for reply on one channel (active scan) */ ++ /* time to listen on a channel (passive scan) */ ++ u8 modulation; ++ u8 channel_list[26]; /* bits 7:0 first byte: channels 8:1 */ ++ /* bits 7:0 second byte: channels 16:9 */ ++ /* 26 bytes is enough to cover 802.11a */ ++} ACX_PACKED acx111_scan_t; ++ ++ ++/* ++** Radio calibration command structure ++*/ ++typedef struct acx111_cmd_radiocalib { ++/* 0x80000000 == automatic calibration by firmware, according to interval; ++ * bits 0..3: select calibration methods to go through: ++ * calib based on DC, AfeDC, Tx mismatch, Tx equilization */ ++ u32 methods; ++ u32 interval; ++} ACX_PACKED acx111_cmd_radiocalib_t; ++ ++ ++/* ++** Packet template structures ++** ++** Packet templates store contents of Beacon, Probe response, Probe request, ++** Null data frame, and TIM data frame. Firmware automatically transmits ++** contents of template at appropriate time: ++** - Beacon: when configured as AP or Ad-hoc ++** - Probe response: when configured as AP or Ad-hoc, whenever ++** a Probe request frame is received ++** - Probe request: when host issues SCAN command (active) ++** - Null data frame: when entering 802.11 power save mode ++** - TIM data: at the end of Beacon frames (if no TIM template ++** is configured, then transmits default TIM) ++** NB: ++** - size field must be set to size of actual template ++** (NOT sizeof(struct) - templates are variable in length), ++** size field is not itself counted. ++** - members flagged with an asterisk must be initialized with host, ++** rest must be zero filled. ++** - variable length fields shown only in comments */ ++typedef struct acx_template_tim { ++ u16 size; ++ u8 tim_eid; /* 00 1 TIM IE ID * */ ++ u8 len; /* 01 1 Length * */ ++ u8 dtim_cnt; /* 02 1 DTIM Count */ ++ u8 dtim_period; /* 03 1 DTIM Period */ ++ u8 bitmap_ctrl; /* 04 1 Bitmap Control * (except bit0) */ ++ /* 05 n Partial Virtual Bitmap * */ ++ u8 variable[0x100 - 1-1-1-1-1]; ++} ACX_PACKED acx_template_tim_t; ++ ++typedef struct acx_template_probereq { ++ u16 size; ++ u16 fc; /* 00 2 fc * */ ++ u16 dur; /* 02 2 Duration */ ++ u8 da[6]; /* 04 6 Destination Address * */ ++ u8 sa[6]; /* 0A 6 Source Address * */ ++ u8 bssid[6]; /* 10 6 BSSID * */ ++ u16 seq; /* 16 2 Sequence Control */ ++ /* 18 n SSID * */ ++ /* nn n Supported Rates * */ ++ u8 variable[0x44 - 2-2-6-6-6-2]; ++} ACX_PACKED acx_template_probereq_t; ++ ++typedef struct acx_template_proberesp { ++ u16 size; ++ u16 fc; /* 00 2 fc * (bits [15:12] and [10:8] per 802.11 section 7.1.3.1) */ ++ u16 dur; /* 02 2 Duration */ ++ u8 da[6]; /* 04 6 Destination Address */ ++ u8 sa[6]; /* 0A 6 Source Address */ ++ u8 bssid[6]; /* 10 6 BSSID */ ++ u16 seq; /* 16 2 Sequence Control */ ++ u8 timestamp[8];/* 18 8 Timestamp */ ++ u16 beacon_interval; /* 20 2 Beacon Interval * */ ++ u16 cap; /* 22 2 Capability Information * */ ++ /* 24 n SSID * */ ++ /* nn n Supported Rates * */ ++ /* nn 1 DS Parameter Set * */ ++ u8 variable[0x54 - 2-2-6-6-6-2-8-2-2]; ++} ACX_PACKED acx_template_proberesp_t; ++#define acx_template_beacon_t acx_template_proberesp_t ++#define acx_template_beacon acx_template_proberesp ++ ++typedef struct acx_template_nullframe { ++ u16 size; ++ struct wlan_hdr_a3 hdr; ++} ACX_PACKED acx_template_nullframe_t; ++ ++ ++/* ++** JOIN command structure ++** ++** as opposed to acx100, acx111 dtim interval is AFTER rates_basic111. ++** NOTE: took me about an hour to get !@#$%^& packing right --> struct packing is eeeeevil... */ ++typedef struct acx_joinbss { ++ u8 bssid[ETH_ALEN]; ++ u16 beacon_interval; ++ union { ++ struct { ++ u8 dtim_interval; ++ u8 rates_basic; ++ u8 rates_supported; ++ /* ++ * ARM compiler doesn't pack correctly unless unions ++ * inside structures are multiples of 4 bytes. Ugh. ++ */ ++ u8 genfrm_txrate; /* generated frame (bcn, proberesp, RTS, PSpoll) tx rate */ ++ } ACX_PACKED acx100; ++ struct { ++ u16 rates_basic; ++ u8 dtim_interval; ++ u8 genfrm_txrate; /* generated frame (bcn, proberesp, RTS, PSpoll) tx rate */ ++ } ACX_PACKED acx111; ++ /* ++ * ARM compiler doesn't pack correctly unles unions are aligned on ++ * 4 byte boundaries and are multiples of 4 bytes. ++ */ ++ struct { ++ u8 d1; ++ u8 d2; ++ u8 d3; ++ u8 genfrm_txrate; ++ } ACX_PACKED txrate; ++ } ACX_PACKED u; ++ u8 genfrm_mod_pre; /* generated frame modulation/preamble: ++ ** bit7: PBCC, bit6: OFDM (else CCK/DQPSK/DBPSK) ++ ** bit5: short pre */ ++ u8 macmode; /* BSS Type, must be one of ACX_MODE_xxx */ ++ u8 channel; ++ u8 essid_len; ++ char essid[IW_ESSID_MAX_SIZE]; ++} ACX_PACKED acx_joinbss_t; ++ ++#define JOINBSS_RATES_1 0x01 ++#define JOINBSS_RATES_2 0x02 ++#define JOINBSS_RATES_5 0x04 ++#define JOINBSS_RATES_11 0x08 ++#define JOINBSS_RATES_22 0x10 ++ ++/* Looks like missing bits are used to indicate 11g rates! ++** (it follows from the fact that constants below match 1:1 to RATE111_nn) ++** This was actually seen! Look at that Assoc Request sent by acx111, ++** it _does_ contain 11g rates in basic set: ++01:30:20.070772 Beacon (xxx) [1.0* 2.0* 5.5* 11.0* 6.0* 9.0* 12.0* 18.0* 24.0* 36.0* 48.0* 54.0* Mbit] ESS CH: 1 ++01:30:20.074425 Authentication (Open System)-1: Succesful ++01:30:20.076539 Authentication (Open System)-2: ++01:30:20.076620 Acknowledgment ++01:30:20.088546 Assoc Request (xxx) [1.0* 2.0* 5.5* 6.0* 9.0* 11.0* 12.0* 18.0* 24.0* 36.0* 48.0* 54.0* Mbit] ++01:30:20.122413 Assoc Response AID(1) :: Succesful ++01:30:20.122679 Acknowledgment ++01:30:20.173204 Beacon (xxx) [1.0* 2.0* 5.5* 11.0* 6.0* 9.0* 12.0* 18.0* 24.0* 36.0* 48.0* 54.0* Mbit] ESS CH: 1 ++*/ ++#define JOINBSS_RATES_BASIC111_1 0x0001 ++#define JOINBSS_RATES_BASIC111_2 0x0002 ++#define JOINBSS_RATES_BASIC111_5 0x0004 ++#define JOINBSS_RATES_BASIC111_11 0x0020 ++#define JOINBSS_RATES_BASIC111_22 0x0100 ++ ++ ++/*********************************************************************** ++*/ ++typedef struct mem_read_write { ++ u16 addr; ++ u16 type; /* 0x0 int. RAM / 0xffff MAC reg. / 0x81 PHY RAM / 0x82 PHY reg.; or maybe it's actually 0x30 for MAC? Better verify it by writing and reading back and checking whether the value holds! */ ++ u32 len; ++ u32 data; ++} ACX_PACKED mem_read_write_t; ++ ++typedef struct firmware_image { ++ u32 chksum; ++ u32 size; ++ u8 data[1]; /* the byte array of the actual firmware... */ ++} ACX_PACKED firmware_image_t; ++ ++typedef struct acx_cmd_radioinit { ++ u32 offset; ++ u32 len; ++} ACX_PACKED acx_cmd_radioinit_t; ++ ++typedef struct acx100_ie_wep_options { ++ u16 type; ++ u16 len; ++ u16 NumKeys; /* max # of keys */ ++ u8 WEPOption; /* 0 == decrypt default key only, 1 == override decrypt */ ++ u8 Pad; /* used only for acx111 */ ++} ACX_PACKED acx100_ie_wep_options_t; ++ ++typedef struct ie_dot11WEPDefaultKey { ++ u16 type; ++ u16 len; ++ u8 action; ++ u8 keySize; ++ u8 defaultKeyNum; ++ u8 key[29]; /* check this! was Key[19] */ ++} ACX_PACKED ie_dot11WEPDefaultKey_t; ++ ++typedef struct acx111WEPDefaultKey { ++ u8 MacAddr[ETH_ALEN]; ++ u16 action; /* NOTE: this is a u16, NOT a u8!! */ ++ u16 reserved; ++ u8 keySize; ++ u8 type; ++ u8 index; ++ u8 defaultKeyNum; ++ u8 counter[6]; ++ u8 key[32]; /* up to 32 bytes (for TKIP!) */ ++} ACX_PACKED acx111WEPDefaultKey_t; ++ ++typedef struct ie_dot11WEPDefaultKeyID { ++ u16 type; ++ u16 len; ++ u8 KeyID; ++} ACX_PACKED ie_dot11WEPDefaultKeyID_t; ++ ++typedef struct acx100_cmd_wep_mgmt { ++ u8 MacAddr[ETH_ALEN]; ++ u16 Action; ++ u16 KeySize; ++ u8 Key[29]; /* 29*8 == 232bits == WEP256 */ ++} ACX_PACKED acx100_cmd_wep_mgmt_t; ++ ++typedef struct acx_ie_generic { ++ u16 type; ++ u16 len; ++ union { ++ /* Association ID IE: just a 16bit value: */ ++ u16 aid; ++ /* generic member for quick implementation of commands */ ++ u8 bytes[32]; ++ } ACX_PACKED m; ++} ACX_PACKED acx_ie_generic_t; ++ ++/*********************************************************************** ++*/ ++#define CHECK_SIZEOF(type,size) { \ ++ extern void BUG_bad_size_for_##type(void); \ ++ if (sizeof(type)!=(size)) BUG_bad_size_for_##type(); \ ++} ++ ++static inline void ++acx_struct_size_check(void) ++{ ++ CHECK_SIZEOF(txdesc_t, 0x30); ++ CHECK_SIZEOF(acx100_ie_memconfigoption_t, 24); ++ CHECK_SIZEOF(acx100_ie_queueconfig_t, 0x20); ++ CHECK_SIZEOF(acx_joinbss_t, 0x30); ++ /* IEs need 4 bytes for (type,len) tuple */ ++ CHECK_SIZEOF(acx111_ie_configoption_t, ACX111_IE_CONFIG_OPTIONS_LEN + 4); ++} ++ ++ ++/*********************************************************************** ++** Global data ++*/ ++extern const u8 acx_bitpos2ratebyte[]; ++extern const u8 acx_bitpos2rate100[]; ++ ++extern const u8 acx_reg_domain_ids[]; ++extern const char * const acx_reg_domain_strings[]; ++enum { ++ acx_reg_domain_ids_len = 8 ++}; ++ ++extern const struct iw_handler_def acx_ioctl_handler_def; +Index: linux-2.6.23/drivers/net/wireless/acx/common.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23/drivers/net/wireless/acx/common.c 2008-01-20 21:13:40.000000000 +0000 +@@ -0,0 +1,7388 @@ ++/*********************************************************************** ++** Copyright (C) 2003 ACX100 Open Source Project ++** ++** The contents of this file are subject to the Mozilla Public ++** License Version 1.1 (the "License"); you may not use this file ++** except in compliance with the License. You may obtain a copy of ++** the License at http://www.mozilla.org/MPL/ ++** ++** Software distributed under the License is distributed on an "AS ++** IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or ++** implied. See the License for the specific language governing ++** rights and limitations under the License. ++** ++** Alternatively, the contents of this file may be used under the ++** terms of the GNU Public License version 2 (the "GPL"), in which ++** case the provisions of the GPL are applicable instead of the ++** above. If you wish to allow the use of your version of this file ++** only under the terms of the GPL and not to allow others to use ++** your version of this file under the MPL, indicate your decision ++** by deleting the provisions above and replace them with the notice ++** and other provisions required by the GPL. If you do not delete ++** the provisions above, a recipient may use your version of this ++** file under either the MPL or the GPL. ++** --------------------------------------------------------------------- ++** Inquiries regarding the ACX100 Open Source Project can be ++** made directly to: ++** ++** acx100-users@lists.sf.net ++** http://acx100.sf.net ++** --------------------------------------------------------------------- ++*/ ++ ++#include <linux/version.h> ++#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 18) ++#include <linux/config.h> ++#endif ++#include <linux/module.h> ++#include <linux/kernel.h> ++#include <linux/sched.h> ++#include <linux/types.h> ++#include <linux/slab.h> ++#include <linux/delay.h> ++#include <linux/proc_fs.h> ++#include <linux/if_arp.h> ++#include <linux/rtnetlink.h> ++#include <linux/netdevice.h> ++#include <linux/etherdevice.h> ++#include <linux/wireless.h> ++#include <linux/pm.h> ++#include <linux/vmalloc.h> ++#include <net/iw_handler.h> ++ ++#include "acx_hw.h" ++#include "acx.h" ++ ++ ++/*********************************************************************** ++*/ ++static client_t *acx_l_sta_list_alloc(acx_device_t *adev); ++static client_t *acx_l_sta_list_get_from_hash(acx_device_t *adev, const u8 *address); ++ ++static int acx_l_process_data_frame_master(acx_device_t *adev, rxbuffer_t *rxbuf); ++static int acx_l_process_data_frame_client(acx_device_t *adev, rxbuffer_t *rxbuf); ++/* static int acx_l_process_NULL_frame(acx_device_t *adev, rxbuffer_t *rxbuf, int vala); */ ++static int acx_l_process_mgmt_frame(acx_device_t *adev, rxbuffer_t *rxbuf); ++static void acx_l_process_disassoc_from_sta(acx_device_t *adev, const wlan_fr_disassoc_t *req); ++static void acx_l_process_disassoc_from_ap(acx_device_t *adev, const wlan_fr_disassoc_t *req); ++static void acx_l_process_deauth_from_sta(acx_device_t *adev, const wlan_fr_deauthen_t *req); ++static void acx_l_process_deauth_from_ap(acx_device_t *adev, const wlan_fr_deauthen_t *req); ++static int acx_l_process_probe_response(acx_device_t *adev, wlan_fr_proberesp_t *req, const rxbuffer_t *rxbuf); ++static int acx_l_process_assocresp(acx_device_t *adev, const wlan_fr_assocresp_t *req); ++static int acx_l_process_reassocresp(acx_device_t *adev, const wlan_fr_reassocresp_t *req); ++static int acx_l_process_authen(acx_device_t *adev, const wlan_fr_authen_t *req); ++static int acx_l_transmit_assocresp(acx_device_t *adev, const wlan_fr_assocreq_t *req); ++static int acx_l_transmit_reassocresp(acx_device_t *adev, const wlan_fr_reassocreq_t *req); ++static int acx_l_transmit_deauthen(acx_device_t *adev, const u8 *addr, u16 reason); ++static int acx_l_transmit_authen1(acx_device_t *adev); ++static int acx_l_transmit_authen2(acx_device_t *adev, const wlan_fr_authen_t *req, client_t *clt); ++static int acx_l_transmit_authen3(acx_device_t *adev, const wlan_fr_authen_t *req); ++static int acx_l_transmit_authen4(acx_device_t *adev, const wlan_fr_authen_t *req); ++static int acx_l_transmit_assoc_req(acx_device_t *adev); ++ ++ ++/*********************************************************************** ++*/ ++#if ACX_DEBUG ++unsigned int acx_debug /* will add __read_mostly later */ = ACX_DEFAULT_MSG; ++/* parameter is 'debug', corresponding var is acx_debug */ ++module_param_named(debug, acx_debug, uint, 0); ++MODULE_PARM_DESC(debug, "Debug level mask (see L_xxx constants)"); ++#endif ++ ++#ifdef MODULE_LICENSE ++MODULE_LICENSE("Dual MPL/GPL"); ++#endif ++/* USB had this: MODULE_AUTHOR("Martin Wawro <martin.wawro AT uni-dortmund.de>"); */ ++MODULE_AUTHOR("ACX100 Open Source Driver development team"); ++MODULE_DESCRIPTION("Driver for TI ACX1xx based wireless cards (CardBus/PCI/USB)"); ++ ++ ++/*********************************************************************** ++*/ ++/* Probably a number of acx's intermediate buffers for USB transfers, ++** not to be confused with number of descriptors in tx/rx rings ++** (which are not directly accessible to host in USB devices) */ ++#define USB_RX_CNT 10 ++#define USB_TX_CNT 10 ++ ++ ++/*********************************************************************** ++*/ ++ ++/* minutes to wait until next radio recalibration: */ ++#define RECALIB_PAUSE 5 ++ ++/* Please keep acx_reg_domain_ids_len in sync... */ ++const u8 acx_reg_domain_ids[acx_reg_domain_ids_len] = ++ { 0x10, 0x20, 0x30, 0x31, 0x32, 0x40, 0x41, 0x51 }; ++static const u16 reg_domain_channel_masks[acx_reg_domain_ids_len] = ++#ifdef ACX_ALLOW_ALLCHANNELS ++ { 0x3fff, 0x07ff, 0x1fff, 0x0600, 0x1e00, 0x2000, 0x3fff, 0x01fc }; ++#else ++ { 0x07ff, 0x07ff, 0x1fff, 0x0600, 0x1e00, 0x2000, 0x3fff, 0x01fc }; ++#endif ++const char * const ++acx_reg_domain_strings[] = { ++ /* 0 */ " 1-11 FCC (USA)", ++ /* 1 */ " 1-11 DOC/IC (Canada)", ++/* BTW: WLAN use in ETSI is regulated by ETSI standard EN 300 328-2 V1.1.2 */ ++ /* 2 */ " 1-13 ETSI (Europe)", ++ /* 3 */ "10-11 Spain", ++ /* 4 */ "10-13 France", ++ /* 5 */ " 14 MKK (Japan)", ++ /* 6 */ " 1-14 MKK1", ++ /* 7 */ " 3-9 Israel (not all firmware versions)", ++ NULL /* needs to remain as last entry */ ++}; ++ ++ ++ ++/*********************************************************************** ++** Debugging support ++*/ ++#ifdef PARANOID_LOCKING ++static unsigned max_lock_time; ++static unsigned max_sem_time; ++ ++void ++acx_lock_unhold() { max_lock_time = 0; } ++void ++acx_sem_unhold() { max_sem_time = 0; } ++ ++static inline const char* ++sanitize_str(const char *s) ++{ ++ const char* t = strrchr(s, '/'); ++ if (t) return t + 1; ++ return s; ++} ++ ++void ++acx_lock_debug(acx_device_t *adev, const char* where) ++{ ++ unsigned int count = 100*1000*1000; ++ where = sanitize_str(where); ++ while (--count) { ++ if (!spin_is_locked(&adev->lock)) break; ++ cpu_relax(); ++ } ++ if (!count) { ++ printk(KERN_EMERG "LOCKUP: already taken at %s!\n", adev->last_lock); ++ BUG(); ++ } ++ adev->last_lock = where; ++ rdtscl(adev->lock_time); ++} ++void ++acx_unlock_debug(acx_device_t *adev, const char* where) ++{ ++#ifdef SMP ++ if (!spin_is_locked(&adev->lock)) { ++ where = sanitize_str(where); ++ printk(KERN_EMERG "STRAY UNLOCK at %s!\n", where); ++ BUG(); ++ } ++#endif ++ if (acx_debug & L_LOCK) { ++ unsigned long diff; ++ rdtscl(diff); ++ diff -= adev->lock_time; ++ if (diff > max_lock_time) { ++ where = sanitize_str(where); ++ printk("max lock hold time %ld CPU ticks from %s " ++ "to %s\n", diff, adev->last_lock, where); ++ max_lock_time = diff; ++ } ++ } ++} ++void ++acx_down_debug(acx_device_t *adev, const char* where) ++{ ++ int sem_count; ++ unsigned long timeout = jiffies + 5*HZ; ++ ++ where = sanitize_str(where); ++ ++ for (;;) { ++ sem_count = atomic_read(&adev->sem.count); ++ if (sem_count) break; ++ if (time_after(jiffies, timeout)) ++ break; ++ msleep(5); ++ } ++ if (!sem_count) { ++ printk(KERN_EMERG "D STATE at %s! last sem at %s\n", ++ where, adev->last_sem); ++ dump_stack(); ++ } ++ adev->last_sem = where; ++ adev->sem_time = jiffies; ++ down(&adev->sem); ++ if (acx_debug & L_LOCK) { ++ printk("%s: sem_down %d -> %d\n", ++ where, sem_count, atomic_read(&adev->sem.count)); ++ } ++} ++void ++acx_up_debug(acx_device_t *adev, const char* where) ++{ ++ int sem_count = atomic_read(&adev->sem.count); ++ if (sem_count) { ++ where = sanitize_str(where); ++ printk(KERN_EMERG "STRAY UP at %s! sem.count=%d\n", where, sem_count); ++ dump_stack(); ++ } ++ if (acx_debug & L_LOCK) { ++ unsigned long diff = jiffies - adev->sem_time; ++ if (diff > max_sem_time) { ++ where = sanitize_str(where); ++ printk("max sem hold time %ld jiffies from %s " ++ "to %s\n", diff, adev->last_sem, where); ++ max_sem_time = diff; ++ } ++ } ++ up(&adev->sem); ++ if (acx_debug & L_LOCK) { ++ where = sanitize_str(where); ++ printk("%s: sem_up %d -> %d\n", ++ where, sem_count, atomic_read(&adev->sem.count)); ++ } ++} ++#endif /* PARANOID_LOCKING */ ++ ++ ++/*********************************************************************** ++*/ ++#if ACX_DEBUG > 1 ++ ++static int acx_debug_func_indent; ++#define DEBUG_TSC 0 ++#define FUNC_INDENT_INCREMENT 2 ++ ++#if DEBUG_TSC ++#define TIMESTAMP(d) unsigned long d; rdtscl(d) ++#else ++#define TIMESTAMP(d) unsigned long d = jiffies ++#endif ++ ++static const char ++spaces[] = " " " "; /* Nx10 spaces */ ++ ++void ++log_fn_enter(const char *funcname) ++{ ++ int indent; ++ TIMESTAMP(d); ++ ++ indent = acx_debug_func_indent; ++ if (indent >= sizeof(spaces)) ++ indent = sizeof(spaces)-1; ++ ++ printk("%08ld %s==> %s\n", ++ d % 100000000, ++ spaces + (sizeof(spaces)-1) - indent, ++ funcname ++ ); ++ ++ acx_debug_func_indent += FUNC_INDENT_INCREMENT; ++} ++void ++log_fn_exit(const char *funcname) ++{ ++ int indent; ++ TIMESTAMP(d); ++ ++ acx_debug_func_indent -= FUNC_INDENT_INCREMENT; ++ ++ indent = acx_debug_func_indent; ++ if (indent >= sizeof(spaces)) ++ indent = sizeof(spaces)-1; ++ ++ printk("%08ld %s<== %s\n", ++ d % 100000000, ++ spaces + (sizeof(spaces)-1) - indent, ++ funcname ++ ); ++} ++void ++log_fn_exit_v(const char *funcname, int v) ++{ ++ int indent; ++ TIMESTAMP(d); ++ ++ acx_debug_func_indent -= FUNC_INDENT_INCREMENT; ++ ++ indent = acx_debug_func_indent; ++ if (indent >= sizeof(spaces)) ++ indent = sizeof(spaces)-1; ++ ++ printk("%08ld %s<== %s: %08X\n", ++ d % 100000000, ++ spaces + (sizeof(spaces)-1) - indent, ++ funcname, ++ v ++ ); ++} ++#endif /* ACX_DEBUG > 1 */ ++ ++ ++/*********************************************************************** ++** Basically a msleep with logging ++*/ ++void ++acx_s_msleep(int ms) ++{ ++ FN_ENTER; ++ msleep(ms); ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** Not inlined: it's larger than it seems ++*/ ++void ++acx_print_mac(const char *head, const u8 *mac, const char *tail) ++{ ++ printk("%s"MACSTR"%s", head, MAC(mac), tail); ++} ++ ++ ++/*********************************************************************** ++** acx_get_status_name ++*/ ++static const char* ++acx_get_status_name(u16 status) ++{ ++ static const char * const str[] = { ++ "STOPPED", "SCANNING", "WAIT_AUTH", ++ "AUTHENTICATED", "ASSOCIATED", "INVALID??" ++ }; ++ if (status > VEC_SIZE(str)-1) ++ status = VEC_SIZE(str)-1; ++ ++ return str[status]; ++} ++ ++ ++/*********************************************************************** ++** acx_get_packet_type_string ++*/ ++#if ACX_DEBUG ++const char* ++acx_get_packet_type_string(u16 fc) ++{ ++ static const char * const mgmt_arr[] = { ++ "MGMT/AssocReq", "MGMT/AssocResp", "MGMT/ReassocReq", ++ "MGMT/ReassocResp", "MGMT/ProbeReq", "MGMT/ProbeResp", ++ "MGMT/UNKNOWN", "MGMT/UNKNOWN", "MGMT/Beacon", "MGMT/ATIM", ++ "MGMT/Disassoc", "MGMT/Authen", "MGMT/Deauthen" ++ }; ++ static const char * const ctl_arr[] = { ++ "CTL/PSPoll", "CTL/RTS", "CTL/CTS", "CTL/Ack", "CTL/CFEnd", ++ "CTL/CFEndCFAck" ++ }; ++ static const char * const data_arr[] = { ++ "DATA/DataOnly", "DATA/Data CFAck", "DATA/Data CFPoll", ++ "DATA/Data CFAck/CFPoll", "DATA/Null", "DATA/CFAck", ++ "DATA/CFPoll", "DATA/CFAck/CFPoll" ++ }; ++ const char *str; ++ u8 fstype = (WF_FC_FSTYPE & fc) >> 4; ++ u8 ctl; ++ ++ switch (WF_FC_FTYPE & fc) { ++ case WF_FTYPE_MGMT: ++ if (fstype < VEC_SIZE(mgmt_arr)) ++ str = mgmt_arr[fstype]; ++ else ++ str = "MGMT/UNKNOWN"; ++ break; ++ case WF_FTYPE_CTL: ++ ctl = fstype - 0x0a; ++ if (ctl < VEC_SIZE(ctl_arr)) ++ str = ctl_arr[ctl]; ++ else ++ str = "CTL/UNKNOWN"; ++ break; ++ case WF_FTYPE_DATA: ++ if (fstype < VEC_SIZE(data_arr)) ++ str = data_arr[fstype]; ++ else ++ str = "DATA/UNKNOWN"; ++ break; ++ default: ++ str = "UNKNOWN"; ++ break; ++ } ++ return str; ++} ++#endif ++ ++ ++/*********************************************************************** ++** acx_wlan_reason_str ++*/ ++static inline const char* ++acx_wlan_reason_str(u16 reason) ++{ ++ static const char* const reason_str[] = { ++ /* 0 */ "?", ++ /* 1 */ "unspecified", ++ /* 2 */ "prev auth is not valid", ++ /* 3 */ "leaving BBS", ++ /* 4 */ "due to inactivity", ++ /* 5 */ "AP is busy", ++ /* 6 */ "got class 2 frame from non-auth'ed STA", ++ /* 7 */ "got class 3 frame from non-assoc'ed STA", ++ /* 8 */ "STA has left BSS", ++ /* 9 */ "assoc without auth is not allowed", ++ /* 10 */ "bad power setting (802.11h)", ++ /* 11 */ "bad channel (802.11i)", ++ /* 12 */ "?", ++ /* 13 */ "invalid IE", ++ /* 14 */ "MIC failure", ++ /* 15 */ "four-way handshake timeout", ++ /* 16 */ "group key handshake timeout", ++ /* 17 */ "IE is different", ++ /* 18 */ "invalid group cipher", ++ /* 19 */ "invalid pairwise cipher", ++ /* 20 */ "invalid AKMP", ++ /* 21 */ "unsupported RSN version", ++ /* 22 */ "invalid RSN IE cap", ++ /* 23 */ "802.1x failed", ++ /* 24 */ "cipher suite rejected" ++ }; ++ return reason < VEC_SIZE(reason_str) ? reason_str[reason] : "?"; ++} ++ ++ ++/*********************************************************************** ++** acx_cmd_status_str ++*/ ++const char* ++acx_cmd_status_str(unsigned int state) ++{ ++ static const char * const cmd_error_strings[] = { ++ "Idle", ++ "Success", ++ "Unknown Command", ++ "Invalid Information Element", ++ "Channel rejected", ++ "Channel invalid in current regulatory domain", ++ "MAC invalid", ++ "Command rejected (read-only information element)", ++ "Command rejected", ++ "Already asleep", ++ "TX in progress", ++ "Already awake", ++ "Write only", ++ "RX in progress", ++ "Invalid parameter", ++ "Scan in progress", ++ "Failed" ++ }; ++ return state < VEC_SIZE(cmd_error_strings) ? ++ cmd_error_strings[state] : "?"; ++} ++ ++ ++/*********************************************************************** ++** get_status_string ++*/ ++static inline const char* ++get_status_string(unsigned int status) ++{ ++ /* A bit shortened, but hopefully still understandable */ ++ static const char * const status_str[] = { ++ /* 0 */ "Successful", ++ /* 1 */ "Unspecified failure", ++ /* 2 */ "reserved", ++ /* 3 */ "reserved", ++ /* 4 */ "reserved", ++ /* 5 */ "reserved", ++ /* 6 */ "reserved", ++ /* 7 */ "reserved", ++ /* 8 */ "reserved", ++ /* 9 */ "reserved", ++ /*10 */ "Cannot support all requested capabilities in Capability Information field", ++ /*11 */ "Reassoc denied (reason outside of 802.11b scope)", ++ /*12 */ "Assoc denied (reason outside of 802.11b scope) -- maybe MAC filtering by peer?", ++ /*13 */ "Responding station doesnt support specified auth algorithm -- maybe WEP auth Open vs. Restricted?", ++ /*14 */ "Auth rejected: wrong transaction sequence number", ++ /*15 */ "Auth rejected: challenge failure", ++ /*16 */ "Auth rejected: timeout for next frame in sequence", ++ /*17 */ "Assoc denied: too many STAs on this AP", ++ /*18 */ "Assoc denied: requesting STA doesnt support all data rates in basic set", ++ /*19 */ "Assoc denied: requesting STA doesnt support Short Preamble", ++ /*20 */ "Assoc denied: requesting STA doesnt support PBCC Modulation", ++ /*21 */ "Assoc denied: requesting STA doesnt support Channel Agility" ++ /*22 */ "reserved", ++ /*23 */ "reserved", ++ /*24 */ "reserved", ++ /*25 */ "Assoc denied: requesting STA doesnt support Short Slot Time", ++ /*26 */ "Assoc denied: requesting STA doesnt support DSSS-OFDM" ++ }; ++ ++ return status_str[status < VEC_SIZE(status_str) ? status : 2]; ++} ++ ++ ++/*********************************************************************** ++*/ ++void ++acx_log_bad_eid(wlan_hdr_t* hdr, int len, wlan_ie_t* ie_ptr) ++{ ++ if (acx_debug & L_ASSOC) { ++ int offset = (u8*)ie_ptr - (u8*)hdr; ++ printk("acx: unknown EID %d in mgmt frame at offset %d. IE: ", ++ ie_ptr->eid, offset); ++ /* IE len can be bogus, IE can extend past packet end. Oh well... */ ++ acx_dump_bytes(ie_ptr, ie_ptr->len + 2); ++ if (acx_debug & L_DATA) { ++ printk("frame (%s): ", ++ acx_get_packet_type_string(le16_to_cpu(hdr->fc))); ++ acx_dump_bytes(hdr, len); ++ } ++ } ++} ++ ++ ++/*********************************************************************** ++*/ ++#if ACX_DEBUG ++void ++acx_dump_bytes(const void *data, int num) ++{ ++ const u8* ptr = (const u8*)data; ++ ++ if (num <= 0) { ++ printk("\n"); ++ return; ++ } ++ ++ while (num >= 16) { ++ printk( "%02X %02X %02X %02X %02X %02X %02X %02X " ++ "%02X %02X %02X %02X %02X %02X %02X %02X\n", ++ ptr[0], ptr[1], ptr[2], ptr[3], ++ ptr[4], ptr[5], ptr[6], ptr[7], ++ ptr[8], ptr[9], ptr[10], ptr[11], ++ ptr[12], ptr[13], ptr[14], ptr[15]); ++ num -= 16; ++ ptr += 16; ++ } ++ if (num > 0) { ++ while (--num > 0) ++ printk("%02X ", *ptr++); ++ printk("%02X\n", *ptr); ++ } ++} ++#endif ++ ++ ++/*********************************************************************** ++** acx_s_get_firmware_version ++*/ ++void ++acx_s_get_firmware_version(acx_device_t *adev) ++{ ++ fw_ver_t fw; ++ u8 hexarr[4] = { 0, 0, 0, 0 }; ++ int hexidx = 0, val = 0; ++ const char *num; ++ char c; ++ ++ FN_ENTER; ++ ++ memset(fw.fw_id, 'E', FW_ID_SIZE); ++ acx_s_interrogate(adev, &fw, ACX1xx_IE_FWREV); ++ memcpy(adev->firmware_version, fw.fw_id, FW_ID_SIZE); ++ adev->firmware_version[FW_ID_SIZE] = '\0'; ++ ++ log(L_DEBUG, "fw_ver: fw_id='%s' hw_id=%08X\n", ++ adev->firmware_version, fw.hw_id); ++ ++ if (strncmp(fw.fw_id, "Rev ", 4) != 0) { ++ printk("acx: strange firmware version string " ++ "'%s', please report\n", adev->firmware_version); ++ adev->firmware_numver = 0x01090407; /* assume 1.9.4.7 */ ++ } else { ++ num = &fw.fw_id[4]; ++ while (1) { ++ c = *num++; ++ if ((c == '.') || (c == '\0')) { ++ hexarr[hexidx++] = val; ++ if ((hexidx > 3) || (c == '\0')) /* end? */ ++ break; ++ val = 0; ++ continue; ++ } ++ if ((c >= '0') && (c <= '9')) ++ c -= '0'; ++ else ++ c = c - 'a' + (char)10; ++ val = val*16 + c; ++ } ++ ++ adev->firmware_numver = (u32)( ++ (hexarr[0] << 24) | (hexarr[1] << 16) ++ | (hexarr[2] << 8) | hexarr[3]); ++ log(L_DEBUG, "firmware_numver 0x%08X\n", adev->firmware_numver); ++ } ++ if (IS_ACX111(adev)) { ++ if (adev->firmware_numver == 0x00010011) { ++ /* This one does not survive floodpinging */ ++ printk("acx: firmware '%s' is known to be buggy, " ++ "please upgrade\n", adev->firmware_version); ++ } ++ } ++ ++ adev->firmware_id = le32_to_cpu(fw.hw_id); ++ ++ /* we're able to find out more detailed chip names now */ ++ switch (adev->firmware_id & 0xffff0000) { ++ case 0x01010000: ++ case 0x01020000: ++ adev->chip_name = "TNETW1100A"; ++ break; ++ case 0x01030000: ++ adev->chip_name = "TNETW1100B"; ++ break; ++ case 0x03000000: ++ case 0x03010000: ++ adev->chip_name = "TNETW1130"; ++ break; ++ case 0x04030000: /* 0x04030101 is TNETW1450 */ ++ adev->chip_name = "TNETW1450"; ++ break; ++ default: ++ printk("acx: unknown chip ID 0x%08X, " ++ "please report\n", adev->firmware_id); ++ break; ++ } ++ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acx_display_hardware_details ++** ++** Displays hw/fw version, radio type etc... ++*/ ++void ++acx_display_hardware_details(acx_device_t *adev) ++{ ++ const char *radio_str, *form_str; ++ ++ FN_ENTER; ++ ++ switch (adev->radio_type) { ++ case RADIO_MAXIM_0D: ++ radio_str = "Maxim"; ++ break; ++ case RADIO_RFMD_11: ++ radio_str = "RFMD"; ++ break; ++ case RADIO_RALINK_15: ++ radio_str = "Ralink"; ++ break; ++ case RADIO_RADIA_16: ++ radio_str = "Radia"; ++ break; ++ case RADIO_UNKNOWN_17: ++ /* TI seems to have a radio which is ++ * additionally 802.11a capable, too */ ++ radio_str = "802.11a/b/g radio?! Please report"; ++ break; ++ case RADIO_UNKNOWN_19: ++ radio_str = "A radio used by Safecom cards?! Please report"; ++ break; ++ case RADIO_UNKNOWN_1B: ++ radio_str = "An unknown radio used by TNETW1450 USB adapters"; ++ break; ++ default: ++ radio_str = "UNKNOWN, please report radio type name!"; ++ break; ++ } ++ ++ switch (adev->form_factor) { ++ case 0x00: ++ form_str = "unspecified"; ++ break; ++ case 0x01: ++ form_str = "(mini-)PCI / CardBus"; ++ break; ++ case 0x02: ++ form_str = "USB"; ++ break; ++ case 0x03: ++ form_str = "Compact Flash"; ++ break; ++ default: ++ form_str = "UNKNOWN, please report"; ++ break; ++ } ++ ++ printk("acx: === chipset %s, radio type 0x%02X (%s), " ++ "form factor 0x%02X (%s), EEPROM version 0x%02X: " ++ "uploaded firmware '%s' ===\n", ++ adev->chip_name, adev->radio_type, radio_str, ++ adev->form_factor, form_str, adev->eeprom_version, ++ adev->firmware_version); ++ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++*/ ++int ++acx_e_change_mtu(struct net_device *ndev, int mtu) ++{ ++ enum { ++ MIN_MTU = 256, ++ MAX_MTU = WLAN_DATA_MAXLEN - (ETH_HLEN) ++ }; ++ ++ if (mtu < MIN_MTU || mtu > MAX_MTU) ++ return -EINVAL; ++ ++ ndev->mtu = mtu; ++ return 0; ++} ++ ++ ++/*********************************************************************** ++** acx_e_get_stats, acx_e_get_wireless_stats ++*/ ++struct net_device_stats* ++acx_e_get_stats(struct net_device *ndev) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ return &adev->stats; ++} ++ ++struct iw_statistics* ++acx_e_get_wireless_stats(struct net_device *ndev) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ return &adev->wstats; ++} ++ ++ ++/*********************************************************************** ++** maps acx111 tx descr rate field to acx100 one ++*/ ++const u8 ++acx_bitpos2rate100[] = { ++ RATE100_1 ,/* 0 */ ++ RATE100_2 ,/* 1 */ ++ RATE100_5 ,/* 2 */ ++ RATE100_2 ,/* 3, should not happen */ ++ RATE100_2 ,/* 4, should not happen */ ++ RATE100_11 ,/* 5 */ ++ RATE100_2 ,/* 6, should not happen */ ++ RATE100_2 ,/* 7, should not happen */ ++ RATE100_22 ,/* 8 */ ++ RATE100_2 ,/* 9, should not happen */ ++ RATE100_2 ,/* 10, should not happen */ ++ RATE100_2 ,/* 11, should not happen */ ++ RATE100_2 ,/* 12, should not happen */ ++ RATE100_2 ,/* 13, should not happen */ ++ RATE100_2 ,/* 14, should not happen */ ++ RATE100_2 ,/* 15, should not happen */ ++}; ++ ++u8 ++acx_rate111to100(u16 r) { ++ return acx_bitpos2rate100[highest_bit(r)]; ++} ++ ++ ++/*********************************************************************** ++** Calculate level like the feb 2003 windows driver seems to do ++*/ ++static u8 ++acx_signal_to_winlevel(u8 rawlevel) ++{ ++ /* u8 winlevel = (u8) (0.5 + 0.625 * rawlevel); */ ++ u8 winlevel = ((4 + (rawlevel * 5)) / 8); ++ ++ if (winlevel > 100) ++ winlevel = 100; ++ return winlevel; ++} ++ ++u8 ++acx_signal_determine_quality(u8 signal, u8 noise) ++{ ++ int qual; ++ ++ qual = (((signal - 30) * 100 / 70) + (100 - noise * 4)) / 2; ++ ++ if (qual > 100) ++ return 100; ++ if (qual < 0) ++ return 0; ++ return qual; ++} ++ ++ ++/*********************************************************************** ++** Interrogate/configure commands ++*/ ++ ++/* FIXME: the lengths given here probably aren't always correct. ++ * They should be gradually replaced by proper "sizeof(acx1XX_ie_XXXX)-4", ++ * unless the firmware actually expects a different length than the struct length */ ++static const u16 ++acx100_ie_len[] = { ++ 0, ++ ACX100_IE_ACX_TIMER_LEN, ++ sizeof(acx100_ie_powersave_t)-4, /* is that 6 or 8??? */ ++ ACX1xx_IE_QUEUE_CONFIG_LEN, ++ ACX100_IE_BLOCK_SIZE_LEN, ++ ACX1xx_IE_MEMORY_CONFIG_OPTIONS_LEN, ++ ACX1xx_IE_RATE_FALLBACK_LEN, ++ ACX100_IE_WEP_OPTIONS_LEN, ++ ACX1xx_IE_MEMORY_MAP_LEN, /* ACX1xx_IE_SSID_LEN, */ ++ 0, ++ ACX1xx_IE_ASSOC_ID_LEN, ++ 0, ++ ACX111_IE_CONFIG_OPTIONS_LEN, ++ ACX1xx_IE_FWREV_LEN, ++ ACX1xx_IE_FCS_ERROR_COUNT_LEN, ++ ACX1xx_IE_MEDIUM_USAGE_LEN, ++ ACX1xx_IE_RXCONFIG_LEN, ++ 0, ++ 0, ++ sizeof(fw_stats_t)-4, ++ 0, ++ ACX1xx_IE_FEATURE_CONFIG_LEN, ++ ACX111_IE_KEY_CHOOSE_LEN, ++ ACX1FF_IE_MISC_CONFIG_TABLE_LEN, ++ ACX1FF_IE_WONE_CONFIG_LEN, ++ 0, ++ ACX1FF_IE_TID_CONFIG_LEN, ++ 0, ++ 0, ++ 0, ++ ACX1FF_IE_CALIB_ASSESSMENT_LEN, ++ ACX1FF_IE_BEACON_FILTER_OPTIONS_LEN, ++ ACX1FF_IE_LOW_RSSI_THRESH_OPT_LEN, ++ ACX1FF_IE_NOISE_HISTOGRAM_RESULTS_LEN, ++ 0, ++ ACX1FF_IE_PACKET_DETECT_THRESH_LEN, ++ ACX1FF_IE_TX_CONFIG_OPTIONS_LEN, ++ ACX1FF_IE_CCA_THRESHOLD_LEN, ++ ACX1FF_IE_EVENT_MASK_LEN, ++ ACX1FF_IE_DTIM_PERIOD_LEN, ++ 0, ++ ACX1FF_IE_ACI_CONFIG_SET_LEN, ++ 0, ++ 0, ++ 0, ++ 0, ++ 0, ++ 0, ++ ACX1FF_IE_EEPROM_VER_LEN, ++}; ++ ++static const u16 ++acx100_ie_len_dot11[] = { ++ 0, ++ ACX1xx_IE_DOT11_STATION_ID_LEN, ++ 0, ++ ACX100_IE_DOT11_BEACON_PERIOD_LEN, ++ ACX1xx_IE_DOT11_DTIM_PERIOD_LEN, ++ ACX1xx_IE_DOT11_SHORT_RETRY_LIMIT_LEN, ++ ACX1xx_IE_DOT11_LONG_RETRY_LIMIT_LEN, ++ ACX100_IE_DOT11_WEP_DEFAULT_KEY_WRITE_LEN, ++ ACX1xx_IE_DOT11_MAX_XMIT_MSDU_LIFETIME_LEN, ++ 0, ++ ACX1xx_IE_DOT11_CURRENT_REG_DOMAIN_LEN, ++ ACX1xx_IE_DOT11_CURRENT_ANTENNA_LEN, ++ 0, ++ ACX1xx_IE_DOT11_TX_POWER_LEVEL_LEN, ++ ACX1xx_IE_DOT11_CURRENT_CCA_MODE_LEN, ++ ACX100_IE_DOT11_ED_THRESHOLD_LEN, ++ ACX1xx_IE_DOT11_WEP_DEFAULT_KEY_SET_LEN, ++ 0, ++ 0, ++ 0, ++}; ++ ++static const u16 ++acx111_ie_len[] = { ++ 0, ++ ACX100_IE_ACX_TIMER_LEN, ++ sizeof(acx111_ie_powersave_t)-4, ++ ACX1xx_IE_QUEUE_CONFIG_LEN, ++ ACX100_IE_BLOCK_SIZE_LEN, ++ ACX1xx_IE_MEMORY_CONFIG_OPTIONS_LEN, ++ ACX1xx_IE_RATE_FALLBACK_LEN, ++ ACX100_IE_WEP_OPTIONS_LEN, ++ ACX1xx_IE_MEMORY_MAP_LEN, /* ACX1xx_IE_SSID_LEN, */ ++ 0, ++ ACX1xx_IE_ASSOC_ID_LEN, ++ 0, ++ ACX111_IE_CONFIG_OPTIONS_LEN, ++ ACX1xx_IE_FWREV_LEN, ++ ACX1xx_IE_FCS_ERROR_COUNT_LEN, ++ ACX1xx_IE_MEDIUM_USAGE_LEN, ++ ACX1xx_IE_RXCONFIG_LEN, ++ 0, ++ 0, ++ sizeof(fw_stats_t)-4, ++ 0, ++ ACX1xx_IE_FEATURE_CONFIG_LEN, ++ ACX111_IE_KEY_CHOOSE_LEN, ++ ACX1FF_IE_MISC_CONFIG_TABLE_LEN, ++ ACX1FF_IE_WONE_CONFIG_LEN, ++ 0, ++ ACX1FF_IE_TID_CONFIG_LEN, ++ 0, ++ 0, ++ 0, ++ ACX1FF_IE_CALIB_ASSESSMENT_LEN, ++ ACX1FF_IE_BEACON_FILTER_OPTIONS_LEN, ++ ACX1FF_IE_LOW_RSSI_THRESH_OPT_LEN, ++ ACX1FF_IE_NOISE_HISTOGRAM_RESULTS_LEN, ++ 0, ++ ACX1FF_IE_PACKET_DETECT_THRESH_LEN, ++ ACX1FF_IE_TX_CONFIG_OPTIONS_LEN, ++ ACX1FF_IE_CCA_THRESHOLD_LEN, ++ ACX1FF_IE_EVENT_MASK_LEN, ++ ACX1FF_IE_DTIM_PERIOD_LEN, ++ 0, ++ ACX1FF_IE_ACI_CONFIG_SET_LEN, ++ 0, ++ 0, ++ 0, ++ 0, ++ 0, ++ 0, ++ ACX1FF_IE_EEPROM_VER_LEN, ++}; ++ ++static const u16 ++acx111_ie_len_dot11[] = { ++ 0, ++ ACX1xx_IE_DOT11_STATION_ID_LEN, ++ 0, ++ ACX100_IE_DOT11_BEACON_PERIOD_LEN, ++ ACX1xx_IE_DOT11_DTIM_PERIOD_LEN, ++ ACX1xx_IE_DOT11_SHORT_RETRY_LIMIT_LEN, ++ ACX1xx_IE_DOT11_LONG_RETRY_LIMIT_LEN, ++ ACX100_IE_DOT11_WEP_DEFAULT_KEY_WRITE_LEN, ++ ACX1xx_IE_DOT11_MAX_XMIT_MSDU_LIFETIME_LEN, ++ 0, ++ ACX1xx_IE_DOT11_CURRENT_REG_DOMAIN_LEN, ++ ACX1xx_IE_DOT11_CURRENT_ANTENNA_LEN, ++ 0, ++ ACX1xx_IE_DOT11_TX_POWER_LEVEL_LEN, ++ ACX1xx_IE_DOT11_CURRENT_CCA_MODE_LEN, ++ ACX100_IE_DOT11_ED_THRESHOLD_LEN, ++ ACX1xx_IE_DOT11_WEP_DEFAULT_KEY_SET_LEN, ++ 0, ++ 0, ++ 0, ++}; ++ ++ ++#undef FUNC ++#define FUNC "configure" ++#if !ACX_DEBUG ++int ++acx_s_configure(acx_device_t *adev, void *pdr, int type) ++{ ++#else ++int ++acx_s_configure_debug(acx_device_t *adev, void *pdr, int type, const char* typestr) ++{ ++#endif ++ u16 len; ++ int res; ++ ++ if (type < 0x1000) ++ len = adev->ie_len[type]; ++ else ++ len = adev->ie_len_dot11[type - 0x1000]; ++ ++ log(L_CTL, FUNC"(type:%s,len:%u)\n", typestr, len); ++ if (unlikely(!len)) { ++ log(L_DEBUG, "zero-length type %s?!\n", typestr); ++ } ++ ++ ((acx_ie_generic_t *)pdr)->type = cpu_to_le16(type); ++ ((acx_ie_generic_t *)pdr)->len = cpu_to_le16(len); ++ res = acx_s_issue_cmd(adev, ACX1xx_CMD_CONFIGURE, pdr, len + 4); ++ if (unlikely(OK != res)) { ++#if ACX_DEBUG ++ printk("%s: "FUNC"(type:%s) FAILED\n", adev->ndev->name, typestr); ++#else ++ printk("%s: "FUNC"(type:0x%X) FAILED\n", adev->ndev->name, type); ++#endif ++ /* dump_stack() is already done in issue_cmd() */ ++ } ++ return res; ++} ++ ++#undef FUNC ++#define FUNC "interrogate" ++#if !ACX_DEBUG ++int ++acx_s_interrogate(acx_device_t *adev, void *pdr, int type) ++{ ++#else ++int ++acx_s_interrogate_debug(acx_device_t *adev, void *pdr, int type, ++ const char* typestr) ++{ ++#endif ++ u16 len; ++ int res; ++ ++ /* FIXME: no check whether this exceeds the array yet. ++ * We should probably remember the number of entries... */ ++ if (type < 0x1000) ++ len = adev->ie_len[type]; ++ else ++ len = adev->ie_len_dot11[type-0x1000]; ++ ++ log(L_CTL, FUNC"(type:%s,len:%u)\n", typestr, len); ++ ++ ((acx_ie_generic_t *)pdr)->type = cpu_to_le16(type); ++ ((acx_ie_generic_t *)pdr)->len = cpu_to_le16(len); ++ res = acx_s_issue_cmd(adev, ACX1xx_CMD_INTERROGATE, pdr, len + 4); ++ if (unlikely(OK != res)) { ++#if ACX_DEBUG ++ printk("%s: "FUNC"(type:%s) FAILED\n", adev->ndev->name, typestr); ++#else ++ printk("%s: "FUNC"(type:0x%X) FAILED\n", adev->ndev->name, type); ++#endif ++ /* dump_stack() is already done in issue_cmd() */ ++ } ++ return res; ++} ++ ++#if CMD_DISCOVERY ++void ++great_inquisitor(acx_device_t *adev) ++{ ++ static struct { ++ u16 type; ++ u16 len; ++ /* 0x200 was too large here: */ ++ u8 data[0x100 - 4]; ++ } ACX_PACKED ie; ++ u16 type; ++ ++ FN_ENTER; ++ ++ /* 0..0x20, 0x1000..0x1020 */ ++ for (type = 0; type <= 0x1020; type++) { ++ if (type == 0x21) ++ type = 0x1000; ++ ie.type = cpu_to_le16(type); ++ ie.len = cpu_to_le16(sizeof(ie) - 4); ++ acx_s_issue_cmd(adev, ACX1xx_CMD_INTERROGATE, &ie, sizeof(ie)); ++ } ++ FN_EXIT0; ++} ++#endif ++ ++ ++#ifdef CONFIG_PROC_FS ++/*********************************************************************** ++** /proc files ++*/ ++/*********************************************************************** ++** acx_l_proc_output ++** Generate content for our /proc entry ++** ++** Arguments: ++** buf is a pointer to write output to ++** adev is the usual pointer to our private struct acx_device ++** Returns: ++** number of bytes actually written to buf ++** Side effects: ++** none ++*/ ++static int ++acx_l_proc_output(char *buf, acx_device_t *adev) ++{ ++ char *p = buf; ++ int i; ++ ++ FN_ENTER; ++ ++ p += sprintf(p, ++ "acx driver version:\t\t" ACX_RELEASE "\n" ++ "Wireless extension version:\t" STRING(WIRELESS_EXT) "\n" ++ "chip name:\t\t\t%s (0x%08X)\n" ++ "radio type:\t\t\t0x%02X\n" ++ "form factor:\t\t\t0x%02X\n" ++ "EEPROM version:\t\t\t0x%02X\n" ++ "firmware version:\t\t%s (0x%08X)\n", ++ adev->chip_name, adev->firmware_id, ++ adev->radio_type, ++ adev->form_factor, ++ adev->eeprom_version, ++ adev->firmware_version, adev->firmware_numver); ++ ++ for (i = 0; i < VEC_SIZE(adev->sta_list); i++) { ++ struct client *bss = &adev->sta_list[i]; ++ if (!bss->used) continue; ++ p += sprintf(p, "BSS %u BSSID "MACSTR" ESSID %s channel %u " ++ "Cap 0x%X SIR %u SNR %u\n", ++ i, MAC(bss->bssid), (char*)bss->essid, bss->channel, ++ bss->cap_info, bss->sir, bss->snr); ++ } ++ p += sprintf(p, "status:\t\t\t%u (%s)\n", ++ adev->status, acx_get_status_name(adev->status)); ++ ++ FN_EXIT1(p - buf); ++ return p - buf; ++} ++ ++ ++/*********************************************************************** ++*/ ++static int ++acx_s_proc_diag_output(char *buf, acx_device_t *adev) ++{ ++ char *p = buf; ++ unsigned long flags; ++ unsigned int len = 0, partlen; ++ u32 temp1, temp2; ++ u8 *st, *st_end; ++#ifdef __BIG_ENDIAN ++ u8 *st2; ++#endif ++ fw_stats_t *fw_stats; ++ char *part_str = NULL; ++ fw_stats_tx_t *tx = NULL; ++ fw_stats_rx_t *rx = NULL; ++ fw_stats_dma_t *dma = NULL; ++ fw_stats_irq_t *irq = NULL; ++ fw_stats_wep_t *wep = NULL; ++ fw_stats_pwr_t *pwr = NULL; ++ fw_stats_mic_t *mic = NULL; ++ fw_stats_aes_t *aes = NULL; ++ fw_stats_event_t *evt = NULL; ++ ++ FN_ENTER; ++ ++ acx_lock(adev, flags); ++ ++#if defined (ACX_MEM) ++ p = acxmem_s_proc_diag_output(p, adev); ++#else ++ if (IS_PCI(adev)) ++ p = acxpci_s_proc_diag_output(p, adev); ++#endif ++ ++ p += sprintf(p, ++ "\n" ++ "** network status **\n" ++ "dev_state_mask 0x%04X\n" ++ "status %u (%s), " ++ "mode %u, channel %u, " ++ "reg_dom_id 0x%02X, reg_dom_chanmask 0x%04X, ", ++ adev->dev_state_mask, ++ adev->status, acx_get_status_name(adev->status), ++ adev->mode, adev->channel, ++ adev->reg_dom_id, adev->reg_dom_chanmask ++ ); ++ p += sprintf(p, ++ "ESSID \"%s\", essid_active %d, essid_len %d, " ++ "essid_for_assoc \"%s\", nick \"%s\"\n" ++ "WEP ena %d, restricted %d, idx %d\n", ++ adev->essid, adev->essid_active, (int)adev->essid_len, ++ adev->essid_for_assoc, adev->nick, ++ adev->wep_enabled, adev->wep_restricted, ++ adev->wep_current_index); ++ p += sprintf(p, "dev_addr "MACSTR"\n", MAC(adev->dev_addr)); ++ p += sprintf(p, "bssid "MACSTR"\n", MAC(adev->bssid)); ++ p += sprintf(p, "ap_filter "MACSTR"\n", MAC(adev->ap)); ++ ++ p += sprintf(p, ++ "\n" ++ "** PHY status **\n" ++ "tx_disabled %d, tx_level_dbm %d\n" /* "tx_level_val %d, tx_level_auto %d\n" */ ++ "sensitivity %d, antenna 0x%02X, ed_threshold %d, cca %d, preamble_mode %d\n" ++ "rate_basic 0x%04X, rate_oper 0x%04X\n" ++ "rts_threshold %d, frag_threshold %d, short_retry %d, long_retry %d\n" ++ "msdu_lifetime %d, listen_interval %d, beacon_interval %d\n", ++ adev->tx_disabled, adev->tx_level_dbm, /* adev->tx_level_val, adev->tx_level_auto, */ ++ adev->sensitivity, adev->antenna, adev->ed_threshold, adev->cca, adev->preamble_mode, ++ adev->rate_basic, adev->rate_oper, ++ adev->rts_threshold, adev->frag_threshold, adev->short_retry, adev->long_retry, ++ adev->msdu_lifetime, adev->listen_interval, adev->beacon_interval); ++ ++ acx_unlock(adev, flags); ++ ++ p += sprintf(p, ++ "\n" ++ "** Firmware **\n" ++ "NOTE: version dependent statistics layout, " ++ "please report if you suspect wrong parsing!\n" ++ "\n" ++ "version \"%s\"\n", adev->firmware_version); ++ ++ /* TODO: may replace kmalloc/memset with kzalloc once ++ * Linux 2.6.14 is widespread */ ++ fw_stats = kmalloc(sizeof(*fw_stats), GFP_KERNEL); ++ if (!fw_stats) { ++ FN_EXIT1(0); ++ return 0; ++ } ++ memset(fw_stats, 0, sizeof(*fw_stats)); ++ ++ st = (u8 *)fw_stats; ++ ++ part_str = "statistics query command"; ++ ++ if (OK != acx_s_interrogate(adev, st, ACX1xx_IE_FIRMWARE_STATISTICS)) ++ goto fw_stats_end; ++ ++ st += sizeof(u16); ++ len = *(u16 *)st; ++ ++ if (len > sizeof(*fw_stats)) { ++ p += sprintf(p, ++ "firmware version with bigger fw_stats struct detected\n" ++ "(%u vs. %u), please report\n", len, sizeof(fw_stats_t)); ++ if (len > sizeof(*fw_stats)) { ++ p += sprintf(p, "struct size exceeded allocation!\n"); ++ len = sizeof(*fw_stats); ++ } ++ } ++ st += sizeof(u16); ++ st_end = st - 2*sizeof(u16) + len; ++ ++#ifdef __BIG_ENDIAN ++ /* let's make one bold assumption here: ++ * (hopefully!) *all* statistics fields are u32 only, ++ * thus if we need to make endianness corrections ++ * we can simply do them in one go, in advance */ ++ st2 = (u8 *)fw_stats; ++ for (temp1 = 0; temp1 < len; temp1 += 4, st2 += 4) ++ *(u32 *)st2 = le32_to_cpu(*(u32 *)st2); ++#endif ++ ++ part_str = "Rx/Tx"; ++ ++ /* directly at end of a struct part? --> no error! */ ++ if (st == st_end) ++ goto fw_stats_end; ++ ++ tx = (fw_stats_tx_t *)st; ++ st += sizeof(fw_stats_tx_t); ++ rx = (fw_stats_rx_t *)st; ++ st += sizeof(fw_stats_rx_t); ++ partlen = sizeof(fw_stats_tx_t) + sizeof(fw_stats_rx_t); ++ ++ if (IS_ACX100(adev)) { ++ /* at least ACX100 PCI F/W 1.9.8.b ++ * and ACX100 USB F/W 1.0.7-USB ++ * don't have those two fields... */ ++ st -= 2*sizeof(u32); ++ ++ /* our parsing doesn't quite match this firmware yet, ++ * log failure */ ++ if (st > st_end) ++ goto fw_stats_fail; ++ temp1 = temp2 = 999999999; ++ } else { ++ if (st > st_end) ++ goto fw_stats_fail; ++ temp1 = rx->rx_aci_events; ++ temp2 = rx->rx_aci_resets; ++ } ++ ++ p += sprintf(p, ++ "%s:\n" ++ " tx_desc_overfl %u\n" ++ " rx_OutOfMem %u, rx_hdr_overfl %u, rx_hw_stuck %u\n" ++ " rx_dropped_frame %u, rx_frame_ptr_err %u, rx_xfr_hint_trig %u\n" ++ " rx_aci_events %u, rx_aci_resets %u\n", ++ part_str, ++ tx->tx_desc_of, ++ rx->rx_oom, ++ rx->rx_hdr_of, ++ rx->rx_hw_stuck, ++ rx->rx_dropped_frame, ++ rx->rx_frame_ptr_err, ++ rx->rx_xfr_hint_trig, ++ temp1, ++ temp2); ++ ++ part_str = "DMA"; ++ ++ if (st == st_end) ++ goto fw_stats_end; ++ ++ dma = (fw_stats_dma_t *)st; ++ partlen = sizeof(fw_stats_dma_t); ++ st += partlen; ++ ++ if (st > st_end) ++ goto fw_stats_fail; ++ ++ p += sprintf(p, ++ "%s:\n" ++ " rx_dma_req %u, rx_dma_err %u, tx_dma_req %u, tx_dma_err %u\n", ++ part_str, ++ dma->rx_dma_req, ++ dma->rx_dma_err, ++ dma->tx_dma_req, ++ dma->tx_dma_err); ++ ++ part_str = "IRQ"; ++ ++ if (st == st_end) ++ goto fw_stats_end; ++ ++ irq = (fw_stats_irq_t *)st; ++ partlen = sizeof(fw_stats_irq_t); ++ st += partlen; ++ ++ if (st > st_end) ++ goto fw_stats_fail; ++ ++ p += sprintf(p, ++ "%s:\n" ++ " cmd_cplt %u, fiq %u\n" ++ " rx_hdrs %u, rx_cmplt %u, rx_mem_overfl %u, rx_rdys %u\n" ++ " irqs %u, tx_procs %u, decrypt_done %u\n" ++ " dma_0_done %u, dma_1_done %u, tx_exch_complet %u\n" ++ " commands %u, rx_procs %u, hw_pm_mode_changes %u\n" ++ " host_acks %u, pci_pm %u, acm_wakeups %u\n", ++ part_str, ++ irq->cmd_cplt, ++ irq->fiq, ++ irq->rx_hdrs, ++ irq->rx_cmplt, ++ irq->rx_mem_of, ++ irq->rx_rdys, ++ irq->irqs, ++ irq->tx_procs, ++ irq->decrypt_done, ++ irq->dma_0_done, ++ irq->dma_1_done, ++ irq->tx_exch_complet, ++ irq->commands, ++ irq->rx_procs, ++ irq->hw_pm_mode_changes, ++ irq->host_acks, ++ irq->pci_pm, ++ irq->acm_wakeups); ++ ++ part_str = "WEP"; ++ ++ if (st == st_end) ++ goto fw_stats_end; ++ ++ wep = (fw_stats_wep_t *)st; ++ partlen = sizeof(fw_stats_wep_t); ++ st += partlen; ++ ++ if ( ++ (IS_PCI(adev) && IS_ACX100(adev)) ++ || (IS_USB(adev) && IS_ACX100(adev)) ++ || (IS_MEM(adev) && IS_ACX100(adev)) ++ ) { ++ /* at least ACX100 PCI F/W 1.9.8.b, ++ * ACX100 USB F/W 1.0.7-USB ++ * and ACX100 Generic Slave F/W 1.10.7.K ++ * don't have those two fields... ++ */ ++ st -= 2*sizeof(u32); ++ if (st > st_end) ++ goto fw_stats_fail; ++ temp1 = temp2 = 999999999; ++ } else { ++ if (st > st_end) ++ goto fw_stats_fail; ++ temp1 = wep->wep_pkt_decrypt; ++ temp2 = wep->wep_decrypt_irqs; ++ } ++ ++ p += sprintf(p, ++ "%s:\n" ++ " wep_key_count %u, wep_default_key_count %u, dot11_def_key_mib %u\n" ++ " wep_key_not_found %u, wep_decrypt_fail %u\n" ++ " wep_pkt_decrypt %u, wep_decrypt_irqs %u\n", ++ part_str, ++ wep->wep_key_count, ++ wep->wep_default_key_count, ++ wep->dot11_def_key_mib, ++ wep->wep_key_not_found, ++ wep->wep_decrypt_fail, ++ temp1, ++ temp2); ++ ++ part_str = "power"; ++ ++ if (st == st_end) ++ goto fw_stats_end; ++ ++ pwr = (fw_stats_pwr_t *)st; ++ partlen = sizeof(fw_stats_pwr_t); ++ st += partlen; ++ ++ if (st > st_end) ++ goto fw_stats_fail; ++ ++ p += sprintf(p, ++ "%s:\n" ++ " tx_start_ctr %u, no_ps_tx_too_short %u\n" ++ " rx_start_ctr %u, no_ps_rx_too_short %u\n" ++ " lppd_started %u\n" ++ " no_lppd_too_noisy %u, no_lppd_too_short %u, no_lppd_matching_frame %u\n", ++ part_str, ++ pwr->tx_start_ctr, ++ pwr->no_ps_tx_too_short, ++ pwr->rx_start_ctr, ++ pwr->no_ps_rx_too_short, ++ pwr->lppd_started, ++ pwr->no_lppd_too_noisy, ++ pwr->no_lppd_too_short, ++ pwr->no_lppd_matching_frame); ++ ++ part_str = "MIC"; ++ ++ if (st == st_end) ++ goto fw_stats_end; ++ ++ mic = (fw_stats_mic_t *)st; ++ partlen = sizeof(fw_stats_mic_t); ++ st += partlen; ++ ++ if (st > st_end) ++ goto fw_stats_fail; ++ ++ p += sprintf(p, ++ "%s:\n" ++ " mic_rx_pkts %u, mic_calc_fail %u\n", ++ part_str, ++ mic->mic_rx_pkts, ++ mic->mic_calc_fail); ++ ++ part_str = "AES"; ++ ++ if (st == st_end) ++ goto fw_stats_end; ++ ++ aes = (fw_stats_aes_t *)st; ++ partlen = sizeof(fw_stats_aes_t); ++ st += partlen; ++ ++ if (st > st_end) ++ goto fw_stats_fail; ++ ++ p += sprintf(p, ++ "%s:\n" ++ " aes_enc_fail %u, aes_dec_fail %u\n" ++ " aes_enc_pkts %u, aes_dec_pkts %u\n" ++ " aes_enc_irq %u, aes_dec_irq %u\n", ++ part_str, ++ aes->aes_enc_fail, ++ aes->aes_dec_fail, ++ aes->aes_enc_pkts, ++ aes->aes_dec_pkts, ++ aes->aes_enc_irq, ++ aes->aes_dec_irq); ++ ++ part_str = "event"; ++ ++ if (st == st_end) ++ goto fw_stats_end; ++ ++ evt = (fw_stats_event_t *)st; ++ partlen = sizeof(fw_stats_event_t); ++ st += partlen; ++ ++ if (st > st_end) ++ goto fw_stats_fail; ++ ++ p += sprintf(p, ++ "%s:\n" ++ " heartbeat %u, calibration %u\n" ++ " rx_mismatch %u, rx_mem_empty %u, rx_pool %u\n" ++ " oom_late %u\n" ++ " phy_tx_err %u, tx_stuck %u\n", ++ part_str, ++ evt->heartbeat, ++ evt->calibration, ++ evt->rx_mismatch, ++ evt->rx_mem_empty, ++ evt->rx_pool, ++ evt->oom_late, ++ evt->phy_tx_err, ++ evt->tx_stuck); ++ ++ if (st < st_end) ++ goto fw_stats_bigger; ++ ++ goto fw_stats_end; ++ ++fw_stats_fail: ++ st -= partlen; ++ p += sprintf(p, ++ "failed at %s part (size %u), offset %u (struct size %u), " ++ "please report\n", part_str, partlen, ++ (int)st - (int)fw_stats, len); ++ ++fw_stats_bigger: ++ for (; st < st_end; st += 4) ++ p += sprintf(p, ++ "UNKN%3d: %u\n", (int)st - (int)fw_stats, *(u32 *)st); ++ ++fw_stats_end: ++ kfree(fw_stats); ++ ++ FN_EXIT1(p - buf); ++ return p - buf; ++} ++ ++ ++/*********************************************************************** ++*/ ++static int ++acx_s_proc_phy_output(char *buf, acx_device_t *adev) ++{ ++ char *p = buf; ++ int i; ++ ++ FN_ENTER; ++ ++ /* ++ if (RADIO_RFMD_11 != adev->radio_type) { ++ printk("sorry, not yet adapted for radio types " ++ "other than RFMD, please verify " ++ "PHY size etc. first!\n"); ++ goto end; ++ } ++ */ ++ ++ /* The PHY area is only 0x80 bytes long; further pages after that ++ * only have some page number registers with altered value, ++ * all other registers remain the same. */ ++ for (i = 0; i < 0x80; i++) { ++ acx_s_read_phy_reg(adev, i, p++); ++ } ++ ++ FN_EXIT1(p - buf); ++ return p - buf; ++} ++ ++ ++/*********************************************************************** ++** acx_e_read_proc_XXXX ++** Handle our /proc entry ++** ++** Arguments: ++** standard kernel read_proc interface ++** Returns: ++** number of bytes written to buf ++** Side effects: ++** none ++*/ ++static int ++acx_e_read_proc(char *buf, char **start, off_t offset, int count, ++ int *eof, void *data) ++{ ++ acx_device_t *adev = (acx_device_t*)data; ++ unsigned long flags; ++ int length; ++ ++ FN_ENTER; ++ ++ acx_sem_lock(adev); ++ acx_lock(adev, flags); ++ /* fill buf */ ++ length = acx_l_proc_output(buf, adev); ++ acx_unlock(adev, flags); ++ acx_sem_unlock(adev); ++ ++ /* housekeeping */ ++ if (length <= offset + count) ++ *eof = 1; ++ *start = buf + offset; ++ length -= offset; ++ if (length > count) ++ length = count; ++ if (length < 0) ++ length = 0; ++ FN_EXIT1(length); ++ return length; ++} ++ ++static char _buf[32768]; ++static int ++acx_e_read_proc_diag(char *buf, char **start, off_t offset, int count, ++ int *eof, void *data) ++{ ++ acx_device_t *adev = (acx_device_t*)data; ++ int length; ++ ++ FN_ENTER; ++ ++ acx_sem_lock(adev); ++ /* fill buf */ ++ length = acx_s_proc_diag_output(_buf, adev); ++ acx_sem_unlock(adev); ++ ++ memcpy(buf, _buf + offset, count); ++ ++ /* housekeeping */ ++ if (length <= offset + count) ++ *eof = 1; ++ *start = count; ++ length -= offset; ++ if (length > count) ++ length = count; ++ if (length < 0) ++ length = 0; ++ FN_EXIT1(length); ++ return length; ++} ++ ++static int ++acx_e_read_proc_eeprom(char *buf, char **start, off_t offset, int count, ++ int *eof, void *data) ++{ ++ acx_device_t *adev = (acx_device_t*)data; ++ int length; ++ ++ FN_ENTER; ++ ++ /* fill buf */ ++ length = 0; ++#if defined (ACX_MEM) ++ acx_sem_lock(adev); ++ length = acxmem_proc_eeprom_output(buf, adev); ++ acx_sem_unlock(adev); ++#else ++ if (IS_PCI(adev)) { ++ acx_sem_lock(adev); ++ length = acxpci_proc_eeprom_output(buf, adev); ++ acx_sem_unlock(adev); ++ } ++#endif ++ ++ /* housekeeping */ ++ if (length <= offset + count) ++ *eof = 1; ++ *start = buf + offset; ++ length -= offset; ++ if (length > count) ++ length = count; ++ if (length < 0) ++ length = 0; ++ FN_EXIT1(length); ++ return length; ++} ++ ++static int ++acx_e_read_proc_phy(char *buf, char **start, off_t offset, int count, ++ int *eof, void *data) ++{ ++ acx_device_t *adev = (acx_device_t*)data; ++ int length; ++ ++ FN_ENTER; ++ ++ acx_sem_lock(adev); ++ /* fill buf */ ++ length = acx_s_proc_phy_output(buf, adev); ++ acx_sem_unlock(adev); ++ ++ /* housekeeping */ ++ if (length <= offset + count) ++ *eof = 1; ++ *start = buf + offset; ++ length -= offset; ++ if (length > count) ++ length = count; ++ if (length < 0) ++ length = 0; ++ FN_EXIT1(length); ++ return length; ++} ++ ++ ++/*********************************************************************** ++** /proc files registration ++*/ ++static const char * const ++proc_files[] = { "", "_diag", "_eeprom", "_phy" }; ++ ++static read_proc_t * const ++proc_funcs[] = { ++ acx_e_read_proc, ++ acx_e_read_proc_diag, ++ acx_e_read_proc_eeprom, ++ acx_e_read_proc_phy ++}; ++ ++static int ++manage_proc_entries(const struct net_device *ndev, int remove) ++{ ++ acx_device_t *adev = ndev2adev((struct net_device *)ndev); ++ char procbuf[80]; ++ int i; ++ ++ for (i = 0; i < VEC_SIZE(proc_files); i++) { ++ snprintf(procbuf, sizeof(procbuf), ++ "driver/acx_%s%s", ndev->name, proc_files[i]); ++ log(L_INIT, "%sing /proc entry %s\n", ++ remove ? "remov" : "creat", procbuf); ++ if (!remove) { ++ if (!create_proc_read_entry(procbuf, 0, 0, proc_funcs[i], adev)) { ++ printk("acx: cannot register /proc entry %s\n", procbuf); ++ return NOT_OK; ++ } ++ } else { ++ remove_proc_entry(procbuf, NULL); ++ } ++ } ++ return OK; ++} ++ ++int ++acx_proc_register_entries(const struct net_device *ndev) ++{ ++ return manage_proc_entries(ndev, 0); ++} ++ ++int ++acx_proc_unregister_entries(const struct net_device *ndev) ++{ ++ return manage_proc_entries(ndev, 1); ++} ++#endif /* CONFIG_PROC_FS */ ++ ++ ++/*********************************************************************** ++** acx_cmd_join_bssid ++** ++** Common code for both acx100 and acx111. ++*/ ++/* NB: does NOT match RATE100_nn but matches ACX[111]_SCAN_RATE_n */ ++static const u8 ++bitpos2genframe_txrate[] = { ++ 10, /* 0. 1 Mbit/s */ ++ 20, /* 1. 2 Mbit/s */ ++ 55, /* 2. 5.5 Mbit/s */ ++ 0x0B, /* 3. 6 Mbit/s */ ++ 0x0F, /* 4. 9 Mbit/s */ ++ 110, /* 5. 11 Mbit/s */ ++ 0x0A, /* 6. 12 Mbit/s */ ++ 0x0E, /* 7. 18 Mbit/s */ ++ 220, /* 8. 22 Mbit/s */ ++ 0x09, /* 9. 24 Mbit/s */ ++ 0x0D, /* 10. 36 Mbit/s */ ++ 0x08, /* 11. 48 Mbit/s */ ++ 0x0C, /* 12. 54 Mbit/s */ ++ 10, /* 13. 1 Mbit/s, should never happen */ ++ 10, /* 14. 1 Mbit/s, should never happen */ ++ 10, /* 15. 1 Mbit/s, should never happen */ ++}; ++ ++/* Looks scary, eh? ++** Actually, each one compiled into one AND and one SHIFT, ++** 31 bytes in x86 asm (more if uints are replaced by u16/u8) */ ++static inline unsigned int ++rate111to5bits(unsigned int rate) ++{ ++ return (rate & 0x7) ++ | ( (rate & RATE111_11) / (RATE111_11/JOINBSS_RATES_11) ) ++ | ( (rate & RATE111_22) / (RATE111_22/JOINBSS_RATES_22) ) ++ ; ++} ++ ++static void ++acx_s_cmd_join_bssid(acx_device_t *adev, const u8 *bssid) ++{ ++ acx_joinbss_t tmp; ++ int dtim_interval; ++ int i; ++ ++ if (mac_is_zero(bssid)) ++ return; ++ ++ FN_ENTER; ++ ++ dtim_interval = (ACX_MODE_0_ADHOC == adev->mode) ? ++ 1 : adev->dtim_interval; ++ ++ memset(&tmp, 0, sizeof(tmp)); ++ ++ for (i = 0; i < ETH_ALEN; i++) { ++ tmp.bssid[i] = bssid[ETH_ALEN-1 - i]; ++ } ++ ++ tmp.beacon_interval = cpu_to_le16(adev->beacon_interval); ++ ++ /* Basic rate set. Control frame responses (such as ACK or CTS frames) ++ ** are sent with one of these rates */ ++ if (IS_ACX111(adev)) { ++ /* It was experimentally determined that rates_basic ++ ** can take 11g rates as well, not only rates ++ ** defined with JOINBSS_RATES_BASIC111_nnn. ++ ** Just use RATE111_nnn constants... */ ++ tmp.u.acx111.dtim_interval = dtim_interval; ++ tmp.u.acx111.rates_basic = cpu_to_le16(adev->rate_basic); ++ log(L_ASSOC, "rates_basic:%04X, rates_supported:%04X\n", ++ adev->rate_basic, adev->rate_oper); ++ } else { ++ tmp.u.acx100.dtim_interval = dtim_interval; ++ tmp.u.acx100.rates_basic = rate111to5bits(adev->rate_basic); ++ tmp.u.acx100.rates_supported = rate111to5bits(adev->rate_oper); ++ log(L_ASSOC, "rates_basic:%04X->%02X, " ++ "rates_supported:%04X->%02X\n", ++ adev->rate_basic, tmp.u.acx100.rates_basic, ++ adev->rate_oper, tmp.u.acx100.rates_supported); ++ } ++ ++ /* Setting up how Beacon, Probe Response, RTS, and PS-Poll frames ++ ** will be sent (rate/modulation/preamble) */ ++ tmp.u.txrate.genfrm_txrate = bitpos2genframe_txrate[lowest_bit(adev->rate_basic)]; ++ tmp.genfrm_mod_pre = 0; /* FIXME: was = adev->capab_short (which was always 0); */ ++ /* we can use short pre *if* all peers can understand it */ ++ /* FIXME #2: we need to correctly set PBCC/OFDM bits here too */ ++ ++ /* we switch fw to STA mode in MONITOR mode, it seems to be ++ ** the only mode where fw does not emit beacons by itself ++ ** but allows us to send anything (we really want to retain ++ ** ability to tx arbitrary frames in MONITOR mode) ++ */ ++ tmp.macmode = (adev->mode != ACX_MODE_MONITOR ? adev->mode : ACX_MODE_2_STA); ++ tmp.channel = adev->channel; ++ tmp.essid_len = adev->essid_len; ++ /* NOTE: the code memcpy'd essid_len + 1 before, which is WRONG! */ ++ memcpy(tmp.essid, adev->essid, tmp.essid_len); ++ acx_s_issue_cmd(adev, ACX1xx_CMD_JOIN, &tmp, tmp.essid_len + 0x11); ++ ++ log(L_ASSOC|L_DEBUG, "BSS_Type = %u\n", tmp.macmode); ++ acxlog_mac(L_ASSOC|L_DEBUG, "JoinBSSID MAC:", adev->bssid, "\n"); ++ ++ acx_update_capabilities(adev); ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acx_s_cmd_start_scan ++** ++** Issue scan command to the hardware ++** ++** unified function for both ACX111 and ACX100 ++*/ ++static void ++acx_s_scan_chan(acx_device_t *adev) ++{ ++ union { ++ acx111_scan_t acx111; ++ acx100_scan_t acx100; ++ } s; ++ ++ FN_ENTER; ++ ++ memset(&s, 0, sizeof(s)); ++ ++ /* first common positions... */ ++ ++ s.acx111.count = cpu_to_le16(adev->scan_count); ++ s.acx111.rate = adev->scan_rate; ++ s.acx111.options = adev->scan_mode; ++ s.acx111.chan_duration = cpu_to_le16(adev->scan_duration); ++ s.acx111.max_probe_delay = cpu_to_le16(adev->scan_probe_delay); ++ ++ /* ...then differences */ ++ ++ if (IS_ACX111(adev)) { ++ s.acx111.channel_list_select = 0; /* scan every allowed channel */ ++ /*s.acx111.channel_list_select = 1;*/ /* scan given channels */ ++ /*s.acx111.modulation = 0x40;*/ /* long preamble? OFDM? -> only for active scan */ ++ s.acx111.modulation = 0; ++ /*s.acx111.channel_list[0] = 6; ++ s.acx111.channel_list[1] = 4;*/ ++ } else { ++ s.acx100.start_chan = cpu_to_le16(1); ++ s.acx100.flags = cpu_to_le16(0x8000); ++ } ++ ++ acx_s_issue_cmd(adev, ACX1xx_CMD_SCAN, &s, sizeof(s)); ++ FN_EXIT0; ++} ++ ++ ++void ++acx_s_cmd_start_scan(acx_device_t *adev) ++{ ++ /* time_before check is 'just in case' thing */ ++ if (!(adev->irq_status & HOST_INT_SCAN_COMPLETE) ++ && time_before(jiffies, adev->scan_start + 10*HZ) ++ ) { ++ log(L_INIT, "start_scan: seems like previous scan " ++ "is still running. Not starting anew. Please report\n"); ++ return; ++ } ++ ++ log(L_INIT, "starting radio scan\n"); ++ /* remember that fw is commanded to do scan */ ++ adev->scan_start = jiffies; ++ CLEAR_BIT(adev->irq_status, HOST_INT_SCAN_COMPLETE); ++ /* issue it */ ++ acx_s_scan_chan(adev); ++} ++ ++ ++/*********************************************************************** ++** acx111 feature config ++*/ ++static int ++acx111_s_get_feature_config(acx_device_t *adev, ++ u32 *feature_options, u32 *data_flow_options) ++{ ++ struct acx111_ie_feature_config feat; ++ ++ if (!IS_ACX111(adev)) { ++ return NOT_OK; ++ } ++ ++ memset(&feat, 0, sizeof(feat)); ++ ++ if (OK != acx_s_interrogate(adev, &feat, ACX1xx_IE_FEATURE_CONFIG)) { ++ return NOT_OK; ++ } ++ log(L_DEBUG, ++ "got Feature option:0x%X, DataFlow option: 0x%X\n", ++ feat.feature_options, ++ feat.data_flow_options); ++ ++ if (feature_options) ++ *feature_options = le32_to_cpu(feat.feature_options); ++ if (data_flow_options) ++ *data_flow_options = le32_to_cpu(feat.data_flow_options); ++ ++ return OK; ++} ++ ++static int ++acx111_s_set_feature_config(acx_device_t *adev, ++ u32 feature_options, u32 data_flow_options, ++ unsigned int mode /* 0 == remove, 1 == add, 2 == set */) ++{ ++ struct acx111_ie_feature_config feat; ++ ++ if (!IS_ACX111(adev)) { ++ return NOT_OK; ++ } ++ ++ if ((mode < 0) || (mode > 2)) ++ return NOT_OK; ++ ++ if (mode != 2) ++ /* need to modify old data */ ++ acx111_s_get_feature_config(adev, &feat.feature_options, &feat.data_flow_options); ++ else { ++ /* need to set a completely new value */ ++ feat.feature_options = 0; ++ feat.data_flow_options = 0; ++ } ++ ++ if (mode == 0) { /* remove */ ++ CLEAR_BIT(feat.feature_options, cpu_to_le32(feature_options)); ++ CLEAR_BIT(feat.data_flow_options, cpu_to_le32(data_flow_options)); ++ } else { /* add or set */ ++ SET_BIT(feat.feature_options, cpu_to_le32(feature_options)); ++ SET_BIT(feat.data_flow_options, cpu_to_le32(data_flow_options)); ++ } ++ ++ log(L_DEBUG, ++ "old: feature 0x%08X dataflow 0x%08X. mode: %u\n" ++ "new: feature 0x%08X dataflow 0x%08X\n", ++ feature_options, data_flow_options, mode, ++ le32_to_cpu(feat.feature_options), ++ le32_to_cpu(feat.data_flow_options)); ++ ++ if (OK != acx_s_configure(adev, &feat, ACX1xx_IE_FEATURE_CONFIG)) { ++ return NOT_OK; ++ } ++ ++ return OK; ++} ++ ++static inline int ++acx111_s_feature_off(acx_device_t *adev, u32 f, u32 d) ++{ ++ return acx111_s_set_feature_config(adev, f, d, 0); ++} ++static inline int ++acx111_s_feature_on(acx_device_t *adev, u32 f, u32 d) ++{ ++ return acx111_s_set_feature_config(adev, f, d, 1); ++} ++static inline int ++acx111_s_feature_set(acx_device_t *adev, u32 f, u32 d) ++{ ++ return acx111_s_set_feature_config(adev, f, d, 2); ++} ++ ++ ++/*********************************************************************** ++** acx100_s_init_memory_pools ++*/ ++static int ++acx100_s_init_memory_pools(acx_device_t *adev, const acx_ie_memmap_t *mmt) ++{ ++ acx100_ie_memblocksize_t MemoryBlockSize; ++ acx100_ie_memconfigoption_t MemoryConfigOption; ++ int TotalMemoryBlocks; ++ int RxBlockNum; ++ int TotalRxBlockSize; ++ int TxBlockNum; ++ int TotalTxBlockSize; ++ ++ FN_ENTER; ++ ++ /* Let's see if we can follow this: ++ first we select our memory block size (which I think is ++ completely arbitrary) */ ++ MemoryBlockSize.size = cpu_to_le16(adev->memblocksize); ++ ++ /* Then we alert the card to our decision of block size */ ++ if (OK != acx_s_configure(adev, &MemoryBlockSize, ACX100_IE_BLOCK_SIZE)) { ++ goto bad; ++ } ++ ++ /* We figure out how many total blocks we can create, using ++ the block size we chose, and the beginning and ending ++ memory pointers, i.e.: end-start/size */ ++ TotalMemoryBlocks = (le32_to_cpu(mmt->PoolEnd) - le32_to_cpu(mmt->PoolStart)) / adev->memblocksize; ++ ++ log(L_DEBUG, "TotalMemoryBlocks=%u (%u bytes)\n", ++ TotalMemoryBlocks, TotalMemoryBlocks*adev->memblocksize); ++ ++ /* MemoryConfigOption.DMA_config bitmask: ++ access to ACX memory is to be done: ++ 0x00080000 using PCI conf space?! ++ 0x00040000 using IO instructions? ++ 0x00000000 using memory access instructions ++ 0x00020000 using local memory block linked list (else what?) ++ 0x00010000 using host indirect descriptors (else host must access ACX memory?) ++ */ ++#if defined (ACX_MEM) ++ /* ++ * ACX ignores DMA_config for generic slave mode. ++ */ ++ MemoryConfigOption.DMA_config = 0; ++ /* Declare start of the Rx host pool */ ++ MemoryConfigOption.pRxHostDesc = cpu2acx(0); ++ log(L_DEBUG, "pRxHostDesc 0x%08X, rxhostdesc_startphy 0x%lX\n", ++ acx2cpu(MemoryConfigOption.pRxHostDesc), ++ (long)adev->rxhostdesc_startphy); ++#else ++ if (IS_PCI(adev)) { ++ MemoryConfigOption.DMA_config = cpu_to_le32(0x30000); ++ /* Declare start of the Rx host pool */ ++ MemoryConfigOption.pRxHostDesc = cpu2acx(adev->rxhostdesc_startphy); ++ log(L_DEBUG, "pRxHostDesc 0x%08X, rxhostdesc_startphy 0x%lX\n", ++ acx2cpu(MemoryConfigOption.pRxHostDesc), ++ (long)adev->rxhostdesc_startphy); ++ } else { ++ MemoryConfigOption.DMA_config = cpu_to_le32(0x20000); ++ } ++#endif ++ ++ /* 50% of the allotment of memory blocks go to tx descriptors */ ++ TxBlockNum = TotalMemoryBlocks / 2; ++ MemoryConfigOption.TxBlockNum = cpu_to_le16(TxBlockNum); ++ ++ /* and 50% go to the rx descriptors */ ++ RxBlockNum = TotalMemoryBlocks - TxBlockNum; ++ MemoryConfigOption.RxBlockNum = cpu_to_le16(RxBlockNum); ++ ++ /* size of the tx and rx descriptor queues */ ++ TotalTxBlockSize = TxBlockNum * adev->memblocksize; ++ TotalRxBlockSize = RxBlockNum * adev->memblocksize; ++ log(L_DEBUG, "TxBlockNum %u RxBlockNum %u TotalTxBlockSize %u " ++ "TotalTxBlockSize %u\n", TxBlockNum, RxBlockNum, ++ TotalTxBlockSize, TotalRxBlockSize); ++ ++ ++ /* align the tx descriptor queue to an alignment of 0x20 (32 bytes) */ ++ MemoryConfigOption.rx_mem = ++ cpu_to_le32((le32_to_cpu(mmt->PoolStart) + 0x1f) & ~0x1f); ++ ++ /* align the rx descriptor queue to units of 0x20 ++ * and offset it by the tx descriptor queue */ ++ MemoryConfigOption.tx_mem = ++ cpu_to_le32((le32_to_cpu(mmt->PoolStart) + TotalRxBlockSize + 0x1f) & ~0x1f); ++ log(L_DEBUG, "rx_mem %08X rx_mem %08X\n", ++ MemoryConfigOption.tx_mem, MemoryConfigOption.rx_mem); ++ ++ /* alert the device to our decision */ ++ if (OK != acx_s_configure(adev, &MemoryConfigOption, ACX1xx_IE_MEMORY_CONFIG_OPTIONS)) { ++ goto bad; ++ } ++ ++ /* and tell the device to kick it into gear */ ++ if (OK != acx_s_issue_cmd(adev, ACX100_CMD_INIT_MEMORY, NULL, 0)) { ++ goto bad; ++ } ++#ifdef ACX_MEM ++ /* ++ * slave memory interface has to manage the transmit pools for the ACX, ++ * so it needs to know what we chose here. ++ */ ++ adev->acx_txbuf_start = MemoryConfigOption.tx_mem; ++ adev->acx_txbuf_numblocks = MemoryConfigOption.TxBlockNum; ++#endif ++ ++ FN_EXIT1(OK); ++ return OK; ++bad: ++ FN_EXIT1(NOT_OK); ++ return NOT_OK; ++} ++ ++ ++/*********************************************************************** ++** acx100_s_create_dma_regions ++** ++** Note that this fn messes up heavily with hardware, but we cannot ++** lock it (we need to sleep). Not a problem since IRQs can't happen ++*/ ++static int ++acx100_s_create_dma_regions(acx_device_t *adev) ++{ ++ acx100_ie_queueconfig_t queueconf; ++ acx_ie_memmap_t memmap; ++ int res = NOT_OK; ++ u32 tx_queue_start, rx_queue_start; ++ ++ FN_ENTER; ++ ++ /* read out the acx100 physical start address for the queues */ ++ if (OK != acx_s_interrogate(adev, &memmap, ACX1xx_IE_MEMORY_MAP)) { ++ goto fail; ++ } ++ ++ tx_queue_start = le32_to_cpu(memmap.QueueStart); ++ rx_queue_start = tx_queue_start + TX_CNT * sizeof(txdesc_t); ++ ++ log(L_DEBUG, "initializing Queue Indicator\n"); ++ ++ memset(&queueconf, 0, sizeof(queueconf)); ++ ++ /* Not needed for PCI or slave memory, so we can avoid setting them altogether */ ++ if (IS_USB(adev)) { ++ queueconf.NumTxDesc = USB_TX_CNT; ++ queueconf.NumRxDesc = USB_RX_CNT; ++ } ++ ++ /* calculate size of queues */ ++ queueconf.AreaSize = cpu_to_le32( ++ TX_CNT * sizeof(txdesc_t) + ++ RX_CNT * sizeof(rxdesc_t) + 8 ++ ); ++ queueconf.NumTxQueues = 1; /* number of tx queues */ ++ /* sets the beginning of the tx descriptor queue */ ++ queueconf.TxQueueStart = memmap.QueueStart; ++ /* done by memset: queueconf.TxQueuePri = 0; */ ++ queueconf.RxQueueStart = cpu_to_le32(rx_queue_start); ++ queueconf.QueueOptions = 1; /* auto reset descriptor */ ++ /* sets the end of the rx descriptor queue */ ++ queueconf.QueueEnd = cpu_to_le32( ++ rx_queue_start + RX_CNT * sizeof(rxdesc_t) ++ ); ++ /* sets the beginning of the next queue */ ++ queueconf.HostQueueEnd = cpu_to_le32(le32_to_cpu(queueconf.QueueEnd) + 8); ++ if (OK != acx_s_configure(adev, &queueconf, ACX1xx_IE_QUEUE_CONFIG)) { ++ goto fail; ++ } ++ ++#if defined (ACX_MEM) ++ /* sets the beginning of the rx descriptor queue, after the tx descrs */ ++ adev->acx_queue_indicator = ++ (queueindicator_t *) le32_to_cpu (queueconf.QueueEnd); ++ if (OK != acxmem_s_create_hostdesc_queues(adev)) ++ goto fail; ++ ++ acxmem_create_desc_queues(adev, tx_queue_start, rx_queue_start); ++#else ++ if (IS_PCI(adev)) { ++ /* sets the beginning of the rx descriptor queue, after the tx descrs */ ++ if (OK != acxpci_s_create_hostdesc_queues(adev)) ++ goto fail; ++ acxpci_create_desc_queues(adev, tx_queue_start, rx_queue_start); ++ } ++#endif ++ ++ if (OK != acx_s_interrogate(adev, &memmap, ACX1xx_IE_MEMORY_MAP)) { ++ goto fail; ++ } ++ ++ /* ++ * Have to make sure we skip past the Queue Indicator (QueueEnd) and Host Queue Indicator ++ * maps, each of which are 8 bytes and follow immediately after the transmit and ++ * receive queues. ++ */ ++ memmap.PoolStart = cpu_to_le32( ++ (le32_to_cpu(memmap.QueueEnd) + 4 + 0x1f) & ~0x1f ++ ); ++ ++ if (OK != acx_s_configure(adev, &memmap, ACX1xx_IE_MEMORY_MAP)) { ++ goto fail; ++ } ++ ++ if (OK != acx100_s_init_memory_pools(adev, &memmap)) { ++ goto fail; ++ } ++ ++ res = OK; ++ goto end; ++ ++fail: ++ acx_s_msleep(1000); /* ? */ ++#if defined (ACX_MEM) ++ acxmem_free_desc_queues(adev); ++#else ++ if (IS_PCI(adev)) ++ acxpci_free_desc_queues(adev); ++#endif ++end: ++ FN_EXIT1(res); ++ return res; ++} ++ ++ ++/*********************************************************************** ++** acx111_s_create_dma_regions ++** ++** Note that this fn messes heavily with hardware, but we cannot ++** lock it (we need to sleep). Not a problem since IRQs can't happen ++*/ ++#define ACX111_PERCENT(percent) ((percent)/5) ++ ++static int ++acx111_s_create_dma_regions(acx_device_t *adev) ++{ ++ struct acx111_ie_memoryconfig memconf; ++ struct acx111_ie_queueconfig queueconf; ++ u32 tx_queue_start, rx_queue_start; ++ ++ FN_ENTER; ++ ++ /* Calculate memory positions and queue sizes */ ++ ++ /* Set up our host descriptor pool + data pool */ ++#if defined (ACX_MEM) ++ if (OK != acxmem_s_create_hostdesc_queues(adev)) ++ goto fail; ++#else ++ if (IS_PCI(adev)) { ++ if (OK != acxpci_s_create_hostdesc_queues(adev)) ++ goto fail; ++ } ++#endif ++ ++ memset(&memconf, 0, sizeof(memconf)); ++ /* the number of STAs (STA contexts) to support ++ ** NB: was set to 1 and everything seemed to work nevertheless... */ ++ memconf.no_of_stations = cpu_to_le16(VEC_SIZE(adev->sta_list)); ++ /* specify the memory block size. Default is 256 */ ++ memconf.memory_block_size = cpu_to_le16(adev->memblocksize); ++ /* let's use 50%/50% for tx/rx (specify percentage, units of 5%) */ ++ memconf.tx_rx_memory_block_allocation = ACX111_PERCENT(50); ++ /* set the count of our queues ++ ** NB: struct acx111_ie_memoryconfig shall be modified ++ ** if we ever will switch to more than one rx and/or tx queue */ ++ memconf.count_rx_queues = 1; ++ memconf.count_tx_queues = 1; ++ /* 0 == Busmaster Indirect Memory Organization, which is what we want ++ * (using linked host descs with their allocated mem). ++ * 2 == Generic Bus Slave */ ++ /* done by memset: memconf.options = 0; */ ++ /* let's use 25% for fragmentations and 75% for frame transfers ++ * (specified in units of 5%) */ ++ memconf.fragmentation = ACX111_PERCENT(75); ++ /* Rx descriptor queue config */ ++ memconf.rx_queue1_count_descs = RX_CNT; ++ memconf.rx_queue1_type = 7; /* must be set to 7 */ ++ /* done by memset: memconf.rx_queue1_prio = 0; low prio */ ++#if defined (ACX_MEM) ++ memconf.rx_queue1_host_rx_start = cpu2acx(adev->rxhostdesc_startphy); ++#else ++ if (IS_PCI(adev)) { ++ memconf.rx_queue1_host_rx_start = cpu2acx(adev->rxhostdesc_startphy); ++ } ++#endif ++ /* Tx descriptor queue config */ ++ memconf.tx_queue1_count_descs = TX_CNT; ++ /* done by memset: memconf.tx_queue1_attributes = 0; lowest priority */ ++ ++ /* NB1: this looks wrong: (memconf,ACX1xx_IE_QUEUE_CONFIG), ++ ** (queueconf,ACX1xx_IE_MEMORY_CONFIG_OPTIONS) look swapped, eh? ++ ** But it is actually correct wrt IE numbers. ++ ** NB2: sizeof(memconf) == 28 == 0x1c but configure(ACX1xx_IE_QUEUE_CONFIG) ++ ** writes 0x20 bytes (because same IE for acx100 uses struct acx100_ie_queueconfig ++ ** which is 4 bytes larger. what a mess. TODO: clean it up) */ ++ if (OK != acx_s_configure(adev, &memconf, ACX1xx_IE_QUEUE_CONFIG)) { ++ goto fail; ++ } ++ ++ acx_s_interrogate(adev, &queueconf, ACX1xx_IE_MEMORY_CONFIG_OPTIONS); ++ ++ tx_queue_start = le32_to_cpu(queueconf.tx1_queue_address); ++ rx_queue_start = le32_to_cpu(queueconf.rx1_queue_address); ++ ++ log(L_INIT, "dump queue head (from card):\n" ++ "len: %u\n" ++ "tx_memory_block_address: %X\n" ++ "rx_memory_block_address: %X\n" ++ "tx1_queue address: %X\n" ++ "rx1_queue address: %X\n", ++ le16_to_cpu(queueconf.len), ++ le32_to_cpu(queueconf.tx_memory_block_address), ++ le32_to_cpu(queueconf.rx_memory_block_address), ++ tx_queue_start, ++ rx_queue_start); ++ ++#if defined (ACX_MEM) ++ acxmem_create_desc_queues(adev, tx_queue_start, rx_queue_start); ++#else ++ if (IS_PCI(adev)) ++ acxpci_create_desc_queues(adev, tx_queue_start, rx_queue_start); ++#endif ++ ++ FN_EXIT1(OK); ++ return OK; ++fail: ++#if defined (ACX_MEM) ++ acxmem_free_desc_queues(adev); ++#else ++ if (IS_PCI(adev)) ++ acxpci_free_desc_queues(adev); ++#endif ++ ++ FN_EXIT1(NOT_OK); ++ return NOT_OK; ++} ++ ++ ++/*********************************************************************** ++*/ ++static void ++acx_s_initialize_rx_config(acx_device_t *adev) ++{ ++ struct { ++ u16 id; ++ u16 len; ++ u16 rx_cfg1; ++ u16 rx_cfg2; ++ } ACX_PACKED cfg; ++ ++ switch (adev->mode) { ++ case ACX_MODE_OFF: ++ adev->rx_config_1 = (u16) (0 ++ /* | RX_CFG1_INCLUDE_RXBUF_HDR */ ++ /* | RX_CFG1_FILTER_SSID */ ++ /* | RX_CFG1_FILTER_BCAST */ ++ /* | RX_CFG1_RCV_MC_ADDR1 */ ++ /* | RX_CFG1_RCV_MC_ADDR0 */ ++ /* | RX_CFG1_FILTER_ALL_MULTI */ ++ /* | RX_CFG1_FILTER_BSSID */ ++ /* | RX_CFG1_FILTER_MAC */ ++ /* | RX_CFG1_RCV_PROMISCUOUS */ ++ /* | RX_CFG1_INCLUDE_FCS */ ++ /* | RX_CFG1_INCLUDE_PHY_HDR */ ++ ); ++ adev->rx_config_2 = (u16) (0 ++ /*| RX_CFG2_RCV_ASSOC_REQ */ ++ /*| RX_CFG2_RCV_AUTH_FRAMES */ ++ /*| RX_CFG2_RCV_BEACON_FRAMES */ ++ /*| RX_CFG2_RCV_CONTENTION_FREE */ ++ /*| RX_CFG2_RCV_CTRL_FRAMES */ ++ /*| RX_CFG2_RCV_DATA_FRAMES */ ++ /*| RX_CFG2_RCV_BROKEN_FRAMES */ ++ /*| RX_CFG2_RCV_MGMT_FRAMES */ ++ /*| RX_CFG2_RCV_PROBE_REQ */ ++ /*| RX_CFG2_RCV_PROBE_RESP */ ++ /*| RX_CFG2_RCV_ACK_FRAMES */ ++ /*| RX_CFG2_RCV_OTHER */ ++ ); ++ break; ++ case ACX_MODE_MONITOR: ++ adev->rx_config_1 = (u16) (0 ++ /* | RX_CFG1_INCLUDE_RXBUF_HDR */ ++ /* | RX_CFG1_FILTER_SSID */ ++ /* | RX_CFG1_FILTER_BCAST */ ++ /* | RX_CFG1_RCV_MC_ADDR1 */ ++ /* | RX_CFG1_RCV_MC_ADDR0 */ ++ /* | RX_CFG1_FILTER_ALL_MULTI */ ++ /* | RX_CFG1_FILTER_BSSID */ ++ /* | RX_CFG1_FILTER_MAC */ ++ | RX_CFG1_RCV_PROMISCUOUS ++ /* | RX_CFG1_INCLUDE_FCS */ ++ /* | RX_CFG1_INCLUDE_PHY_HDR */ ++ ); ++ adev->rx_config_2 = (u16) (0 ++ | RX_CFG2_RCV_ASSOC_REQ ++ | RX_CFG2_RCV_AUTH_FRAMES ++ | RX_CFG2_RCV_BEACON_FRAMES ++ | RX_CFG2_RCV_CONTENTION_FREE ++ | RX_CFG2_RCV_CTRL_FRAMES ++ | RX_CFG2_RCV_DATA_FRAMES ++ | RX_CFG2_RCV_BROKEN_FRAMES ++ | RX_CFG2_RCV_MGMT_FRAMES ++ | RX_CFG2_RCV_PROBE_REQ ++ | RX_CFG2_RCV_PROBE_RESP ++ | RX_CFG2_RCV_ACK_FRAMES ++ | RX_CFG2_RCV_OTHER ++ ); ++ break; ++ default: ++ adev->rx_config_1 = (u16) (0 ++ /* | RX_CFG1_INCLUDE_RXBUF_HDR */ ++ /* | RX_CFG1_FILTER_SSID */ ++ /* | RX_CFG1_FILTER_BCAST */ ++ /* | RX_CFG1_RCV_MC_ADDR1 */ ++ /* | RX_CFG1_RCV_MC_ADDR0 */ ++ /* | RX_CFG1_FILTER_ALL_MULTI */ ++ /* | RX_CFG1_FILTER_BSSID */ ++ | RX_CFG1_FILTER_MAC ++ /* | RX_CFG1_RCV_PROMISCUOUS */ ++ /* | RX_CFG1_INCLUDE_FCS */ ++ /* | RX_CFG1_INCLUDE_PHY_HDR */ ++ ); ++ adev->rx_config_2 = (u16) (0 ++ | RX_CFG2_RCV_ASSOC_REQ ++ | RX_CFG2_RCV_AUTH_FRAMES ++ | RX_CFG2_RCV_BEACON_FRAMES ++ | RX_CFG2_RCV_CONTENTION_FREE ++ | RX_CFG2_RCV_CTRL_FRAMES ++ | RX_CFG2_RCV_DATA_FRAMES ++ /*| RX_CFG2_RCV_BROKEN_FRAMES */ ++ | RX_CFG2_RCV_MGMT_FRAMES ++ | RX_CFG2_RCV_PROBE_REQ ++ | RX_CFG2_RCV_PROBE_RESP ++ /*| RX_CFG2_RCV_ACK_FRAMES */ ++ | RX_CFG2_RCV_OTHER ++ ); ++ break; ++ } ++ adev->rx_config_1 |= RX_CFG1_INCLUDE_RXBUF_HDR; ++ ++ if ((adev->rx_config_1 & RX_CFG1_INCLUDE_PHY_HDR) ++ || (adev->firmware_numver >= 0x02000000)) ++ adev->phy_header_len = IS_ACX111(adev) ? 8 : 4; ++ else ++ adev->phy_header_len = 0; ++ ++ log(L_INIT, "setting RXconfig to %04X:%04X\n", ++ adev->rx_config_1, adev->rx_config_2); ++ cfg.rx_cfg1 = cpu_to_le16(adev->rx_config_1); ++ cfg.rx_cfg2 = cpu_to_le16(adev->rx_config_2); ++ acx_s_configure(adev, &cfg, ACX1xx_IE_RXCONFIG); ++} ++ ++ ++/*********************************************************************** ++** acx_s_set_defaults ++*/ ++void ++acx_s_set_defaults(acx_device_t *adev) ++{ ++ unsigned long flags; ++ ++ FN_ENTER; ++ ++ /* do it before getting settings, prevent bogus channel 0 warning */ ++ adev->channel = 1; ++ ++ /* query some settings from the card. ++ * NOTE: for some settings, e.g. CCA and ED (ACX100!), an initial ++ * query is REQUIRED, otherwise the card won't work correctly! */ ++ adev->get_mask = GETSET_ANTENNA|GETSET_SENSITIVITY|GETSET_STATION_ID|GETSET_REG_DOMAIN; ++ /* Only ACX100 supports ED and CCA */ ++ if (IS_ACX100(adev)) ++ adev->get_mask |= GETSET_CCA|GETSET_ED_THRESH; ++ ++ acx_s_update_card_settings(adev); ++ ++ acx_lock(adev, flags); ++ ++ /* set our global interrupt mask */ ++#if defined (ACX_MEM) ++ acxmem_set_interrupt_mask(adev); ++#else ++ if (IS_PCI(adev)) ++ acxpci_set_interrupt_mask(adev); ++#endif ++ ++ adev->led_power = 1; /* LED is active on startup */ ++ adev->brange_max_quality = 60; /* LED blink max quality is 60 */ ++ adev->brange_time_last_state_change = jiffies; ++ ++ /* copy the MAC address we just got from the card ++ * into our MAC address used during current 802.11 session */ ++ MAC_COPY(adev->dev_addr, adev->ndev->dev_addr); ++ MAC_BCAST(adev->ap); ++ ++ adev->essid_len = ++ snprintf(adev->essid, sizeof(adev->essid), "STA%02X%02X%02X", ++ adev->dev_addr[3], adev->dev_addr[4], adev->dev_addr[5]); ++ adev->essid_active = 1; ++ ++ /* we have a nick field to waste, so why not abuse it ++ * to announce the driver version? ;-) */ ++ strncpy(adev->nick, "acx " ACX_RELEASE, IW_ESSID_MAX_SIZE); ++ ++#if defined (ACX_MEM) ++ adev->reg_dom_id = adev->cfgopt_domains.list[0]; ++#else ++ if (IS_PCI(adev)) { /* FIXME: this should be made to apply to USB, too! */ ++ /* first regulatory domain entry in EEPROM == default reg. domain */ ++ adev->reg_dom_id = adev->cfgopt_domains.list[0]; ++ } ++#endif ++ ++ /* 0xffff would be better, but then we won't get a "scan complete" ++ * interrupt, so our current infrastructure will fail: */ ++ adev->scan_count = 1; ++ adev->scan_mode = ACX_SCAN_OPT_ACTIVE; ++ adev->scan_duration = 100; ++ adev->scan_probe_delay = 200; ++ /* reported to break scanning: adev->scan_probe_delay = adev->cfgopt_probe_delay; */ ++ adev->scan_rate = ACX_SCAN_RATE_1; ++ ++ adev->mode = ACX_MODE_2_STA; ++ adev->auth_alg = WLAN_AUTH_ALG_OPENSYSTEM; ++ adev->listen_interval = 100; ++ adev->beacon_interval = DEFAULT_BEACON_INTERVAL; ++ adev->dtim_interval = DEFAULT_DTIM_INTERVAL; ++ ++ adev->msdu_lifetime = DEFAULT_MSDU_LIFETIME; ++ ++ adev->rts_threshold = DEFAULT_RTS_THRESHOLD; ++ adev->frag_threshold = 2346; ++ ++ /* use standard default values for retry limits */ ++ adev->short_retry = 7; /* max. retries for (short) non-RTS packets */ ++ adev->long_retry = 4; /* max. retries for long (RTS) packets */ ++ ++ adev->preamble_mode = 2; /* auto */ ++ adev->fallback_threshold = 3; ++ adev->stepup_threshold = 10; ++ adev->rate_bcast = RATE111_1; ++ adev->rate_bcast100 = RATE100_1; ++ adev->rate_basic = RATE111_1 | RATE111_2; ++ adev->rate_auto = 1; ++ if (IS_ACX111(adev)) { ++ adev->rate_oper = RATE111_ALL; ++ } else { ++ adev->rate_oper = RATE111_ACX100_COMPAT; ++ } ++ ++ /* Supported Rates element - the rates here are given in units of ++ * 500 kbit/s, plus 0x80 added. See 802.11-1999.pdf item 7.3.2.2 */ ++ acx_l_update_ratevector(adev); ++ ++ /* set some more defaults */ ++ if (IS_ACX111(adev)) { ++ /* 30mW (15dBm) is default, at least in my acx111 card: */ ++ adev->tx_level_dbm = 15; ++ } else { ++ /* don't use max. level, since it might be dangerous ++ * (e.g. WRT54G people experience ++ * excessive Tx power damage!) */ ++ adev->tx_level_dbm = 18; ++ /* ++ * Lower power for the iPaq hx4700 ++ */ ++ if (IS_MEM(adev)) { ++ adev->tx_level_dbm = 14; ++ } ++ } ++ /* adev->tx_level_auto = 1; */ ++ if (IS_ACX111(adev)) { ++ /* start with sensitivity level 1 out of 3: */ ++ adev->sensitivity = 1; ++ } ++ ++/* #define ENABLE_POWER_SAVE */ ++#ifdef ENABLE_POWER_SAVE ++ adev->ps_wakeup_cfg = PS_CFG_ENABLE | PS_CFG_WAKEUP_ALL_BEAC; ++ adev->ps_listen_interval = 1; ++ adev->ps_options = PS_OPT_ENA_ENHANCED_PS | PS_OPT_TX_PSPOLL | PS_OPT_STILL_RCV_BCASTS; ++ adev->ps_hangover_period = 30; ++ adev->ps_enhanced_transition_time = 0; ++#else ++ adev->ps_wakeup_cfg = 0; ++ adev->ps_listen_interval = 0; ++ adev->ps_options = 0; ++ adev->ps_hangover_period = 0; ++ adev->ps_enhanced_transition_time = 0; ++#endif ++ ++ /* These settings will be set in fw on ifup */ ++ adev->set_mask = 0 ++ | GETSET_RETRY ++ | SET_MSDU_LIFETIME ++ /* configure card to do rate fallback when in auto rate mode */ ++ | SET_RATE_FALLBACK ++ | SET_RXCONFIG ++ | GETSET_TXPOWER ++ /* better re-init the antenna value we got above */ ++ | GETSET_ANTENNA ++#if POWER_SAVE_80211 ++ | GETSET_POWER_80211 ++#endif ++ ; ++ ++ acx_unlock(adev, flags); ++ acx_lock_unhold(); /* hold time 844814 CPU ticks @2GHz */ ++ ++ acx_s_initialize_rx_config(adev); ++ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** FIXME: this should be solved in a general way for all radio types ++** by decoding the radio firmware module, ++** since it probably has some standard structure describing how to ++** set the power level of the radio module which it controls. ++** Or maybe not, since the radio module probably has a function interface ++** instead which then manages Tx level programming :-\ ++*/ ++static int ++acx111_s_set_tx_level(acx_device_t *adev, u8 level_dbm) ++{ ++ struct acx111_ie_tx_level tx_level; ++ ++ /* my acx111 card has two power levels in its configoptions (== EEPROM): ++ * 1 (30mW) [15dBm] ++ * 2 (10mW) [10dBm] ++ * For now, just assume all other acx111 cards have the same. ++ * FIXME: Ideally we would query it here, but we first need a ++ * standard way to query individual configoptions easily. ++ * Well, now we have proper cfgopt txpower variables, but this still ++ * hasn't been done yet, since it also requires dBm <-> mW conversion here... */ ++ if (level_dbm <= 12) { ++ tx_level.level = 2; /* 10 dBm */ ++ adev->tx_level_dbm = 10; ++ } else { ++ tx_level.level = 1; /* 15 dBm */ ++ adev->tx_level_dbm = 15; ++ } ++ if (level_dbm != adev->tx_level_dbm) ++ log(L_INIT, "acx111 firmware has specific " ++ "power levels only: adjusted %d dBm to %d dBm!\n", ++ level_dbm, adev->tx_level_dbm); ++ ++ return acx_s_configure(adev, &tx_level, ACX1xx_IE_DOT11_TX_POWER_LEVEL); ++} ++ ++static int ++acx_s_set_tx_level(acx_device_t *adev, u8 level_dbm) ++{ ++ if (IS_ACX111(adev)) { ++ return acx111_s_set_tx_level(adev, level_dbm); ++ } ++#if defined (ACX_MEM) ++ return acx100mem_s_set_tx_level(adev, level_dbm); ++#else ++ if (IS_PCI(adev)) { ++ return acx100pci_s_set_tx_level(adev, level_dbm); ++ } ++#endif ++ return OK; ++} ++ ++ ++/*********************************************************************** ++*/ ++#ifdef UNUSED ++/* Returns the current tx level (ACX111) */ ++static u8 ++acx111_s_get_tx_level(acx_device_t *adev) ++{ ++ struct acx111_ie_tx_level tx_level; ++ ++ tx_level.level = 0; ++ acx_s_interrogate(adev, &tx_level, ACX1xx_IE_DOT11_TX_POWER_LEVEL); ++ return tx_level.level; ++} ++#endif ++ ++ ++/*********************************************************************** ++** acx_l_rxmonitor ++** Called from IRQ context only ++*/ ++static void ++acx_l_rxmonitor(acx_device_t *adev, const rxbuffer_t *rxbuf) ++{ ++ wlansniffrm_t *msg; ++ struct sk_buff *skb; ++ void *datap; ++ unsigned int skb_len; ++ int payload_offset; ++ ++ FN_ENTER; ++ ++ /* we are in big luck: the acx100 doesn't modify any of the fields */ ++ /* in the 802.11 frame. just pass this packet into the PF_PACKET */ ++ /* subsystem. yeah. */ ++ payload_offset = ((u8*)acx_get_wlan_hdr(adev, rxbuf) - (u8*)rxbuf); ++ skb_len = RXBUF_BYTES_USED(rxbuf) - payload_offset; ++ ++ /* sanity check */ ++ if (unlikely(skb_len > WLAN_A4FR_MAXLEN_WEP)) { ++ printk("%s: monitor mode panic: oversized frame!\n", ++ adev->ndev->name); ++ goto end; ++ } ++ ++ if (adev->ndev->type == ARPHRD_IEEE80211_PRISM) ++ skb_len += sizeof(*msg); ++ ++ /* allocate skb */ ++ skb = dev_alloc_skb(skb_len); ++ if (unlikely(!skb)) { ++ printk("%s: no memory for skb (%u bytes)\n", ++ adev->ndev->name, skb_len); ++ goto end; ++ } ++ ++ skb_put(skb, skb_len); ++ ++ if (adev->ndev->type == ARPHRD_IEEE80211) { ++ /* when in raw 802.11 mode, just copy frame as-is */ ++ datap = skb->data; ++ } else if (adev->ndev->type == ARPHRD_IEEE80211_PRISM) { ++ /* emulate prism header */ ++ msg = (wlansniffrm_t*)skb->data; ++ datap = msg + 1; ++ ++ msg->msgcode = WLANSNIFFFRM; ++ msg->msglen = sizeof(*msg); ++ strncpy(msg->devname, adev->ndev->name, sizeof(msg->devname)-1); ++ msg->devname[sizeof(msg->devname)-1] = '\0'; ++ ++ msg->hosttime.did = WLANSNIFFFRM_hosttime; ++ msg->hosttime.status = WLANITEM_STATUS_data_ok; ++ msg->hosttime.len = 4; ++ msg->hosttime.data = jiffies; ++ ++ msg->mactime.did = WLANSNIFFFRM_mactime; ++ msg->mactime.status = WLANITEM_STATUS_data_ok; ++ msg->mactime.len = 4; ++ msg->mactime.data = rxbuf->time; ++ ++ msg->channel.did = WLANSNIFFFRM_channel; ++ msg->channel.status = WLANITEM_STATUS_data_ok; ++ msg->channel.len = 4; ++ msg->channel.data = adev->channel; ++ ++ msg->rssi.did = WLANSNIFFFRM_rssi; ++ msg->rssi.status = WLANITEM_STATUS_no_value; ++ msg->rssi.len = 4; ++ msg->rssi.data = 0; ++ ++ msg->sq.did = WLANSNIFFFRM_sq; ++ msg->sq.status = WLANITEM_STATUS_no_value; ++ msg->sq.len = 4; ++ msg->sq.data = 0; ++ ++ msg->signal.did = WLANSNIFFFRM_signal; ++ msg->signal.status = WLANITEM_STATUS_data_ok; ++ msg->signal.len = 4; ++ msg->signal.data = rxbuf->phy_snr; ++ ++ msg->noise.did = WLANSNIFFFRM_noise; ++ msg->noise.status = WLANITEM_STATUS_data_ok; ++ msg->noise.len = 4; ++ msg->noise.data = rxbuf->phy_level; ++ ++ msg->rate.did = WLANSNIFFFRM_rate; ++ msg->rate.status = WLANITEM_STATUS_data_ok; ++ msg->rate.len = 4; ++ msg->rate.data = rxbuf->phy_plcp_signal / 5; ++ ++ msg->istx.did = WLANSNIFFFRM_istx; ++ msg->istx.status = WLANITEM_STATUS_data_ok; ++ msg->istx.len = 4; ++ msg->istx.data = 0; /* tx=0: it's not a tx packet */ ++ ++ skb_len -= sizeof(*msg); ++ ++ msg->frmlen.did = WLANSNIFFFRM_signal; ++ msg->frmlen.status = WLANITEM_STATUS_data_ok; ++ msg->frmlen.len = 4; ++ msg->frmlen.data = skb_len; ++ } else { ++ printk("acx: unsupported netdev type %d!\n", adev->ndev->type); ++ dev_kfree_skb(skb); ++ return; ++ } ++ ++ /* sanity check (keep it here) */ ++ if (unlikely((int)skb_len < 0)) { ++ printk("acx: skb_len=%d. Driver bug, please report\n", (int)skb_len); ++ dev_kfree_skb(skb); ++ return; ++ } ++ memcpy(datap, ((unsigned char*)rxbuf)+payload_offset, skb_len); ++ ++ skb->dev = adev->ndev; ++ skb->dev->last_rx = jiffies; ++ ++ skb_reset_mac_header(skb); ++ skb->ip_summed = CHECKSUM_NONE; ++ skb->pkt_type = PACKET_OTHERHOST; ++ skb->protocol = htons(ETH_P_80211_RAW); ++ netif_rx(skb); ++ ++ adev->stats.rx_packets++; ++ adev->stats.rx_bytes += skb->len; ++ ++end: ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acx_l_rx_ieee802_11_frame ++** ++** Called from IRQ context only ++*/ ++ ++/* All these contortions are for saner dup logging ++** ++** We want: (a) to know about excessive dups ++** (b) to not spam kernel log about occasional dups ++** ++** 1/64 threshold was chosen by running "ping -A" ++** It gave "rx: 59 DUPs in 2878 packets" only with 4 parallel ++** "ping -A" streams running. */ ++/* 2005-10-11: bumped up to 1/8 ++** subtract a $smallint from dup_count in order to ++** avoid "2 DUPs in 19 packets" messages */ ++static inline int ++acx_l_handle_dup(acx_device_t *adev, u16 seq) ++{ ++ if (adev->dup_count) { ++ adev->nondup_count++; ++ if (time_after(jiffies, adev->dup_msg_expiry)) { ++ /* Log only if more than 1 dup in 64 packets */ ++ if (adev->nondup_count/8 < adev->dup_count-5) { ++ printk(KERN_INFO "%s: rx: %d DUPs in " ++ "%d packets received in 10 secs\n", ++ adev->ndev->name, ++ adev->dup_count, ++ adev->nondup_count); ++ } ++ adev->dup_count = 0; ++ adev->nondup_count = 0; ++ } ++ } ++ if (unlikely(seq == adev->last_seq_ctrl)) { ++ if (!adev->dup_count++) ++ adev->dup_msg_expiry = jiffies + 10*HZ; ++ adev->stats.rx_errors++; ++ return 1; /* a dup */ ++ } ++ adev->last_seq_ctrl = seq; ++ return 0; ++} ++ ++static int ++acx_l_rx_ieee802_11_frame(acx_device_t *adev, rxbuffer_t *rxbuf) ++{ ++ unsigned int ftype, fstype; ++ const wlan_hdr_t *hdr; ++ int result = NOT_OK; ++ ++ FN_ENTER; ++ ++ hdr = acx_get_wlan_hdr(adev, rxbuf); ++ ++ /* see IEEE 802.11-1999.pdf chapter 7 "MAC frame formats" */ ++ if (unlikely((hdr->fc & WF_FC_PVERi) != 0)) { ++ printk_ratelimited(KERN_INFO "rx: unsupported 802.11 protocol\n"); ++ goto end; ++ } ++ ++ ftype = hdr->fc & WF_FC_FTYPEi; ++ fstype = hdr->fc & WF_FC_FSTYPEi; ++ ++ switch (ftype) { ++ /* check data frames first, for speed */ ++ case WF_FTYPE_DATAi: ++ switch (fstype) { ++ case WF_FSTYPE_DATAONLYi: ++ if (acx_l_handle_dup(adev, hdr->seq)) ++ break; /* a dup, simply discard it */ ++ ++ /* TODO: ++ if (WF_FC_FROMTODSi == (hdr->fc & WF_FC_FROMTODSi)) { ++ result = acx_l_process_data_frame_wds(adev, rxbuf); ++ break; ++ } ++ */ ++ ++ switch (adev->mode) { ++ case ACX_MODE_3_AP: ++ result = acx_l_process_data_frame_master(adev, rxbuf); ++ break; ++ case ACX_MODE_0_ADHOC: ++ case ACX_MODE_2_STA: ++ result = acx_l_process_data_frame_client(adev, rxbuf); ++ break; ++ } ++ case WF_FSTYPE_DATA_CFACKi: ++ case WF_FSTYPE_DATA_CFPOLLi: ++ case WF_FSTYPE_DATA_CFACK_CFPOLLi: ++ case WF_FSTYPE_CFPOLLi: ++ case WF_FSTYPE_CFACK_CFPOLLi: ++ /* see above. ++ acx_process_class_frame(adev, rxbuf, 3); */ ++ break; ++ case WF_FSTYPE_NULLi: ++ /* acx_l_process_NULL_frame(adev, rxbuf, 3); */ ++ break; ++ /* FIXME: same here, see above */ ++ case WF_FSTYPE_CFACKi: ++ default: ++ break; ++ } ++ break; ++ case WF_FTYPE_MGMTi: ++ result = acx_l_process_mgmt_frame(adev, rxbuf); ++ break; ++ case WF_FTYPE_CTLi: ++ if (fstype == WF_FSTYPE_PSPOLLi) ++ result = OK; ++ /* this call is irrelevant, since ++ * acx_process_class_frame is a stub, so return ++ * immediately instead. ++ * return acx_process_class_frame(adev, rxbuf, 3); */ ++ break; ++ default: ++ break; ++ } ++end: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acx_l_process_rxbuf ++** ++** NB: used by USB code also ++*/ ++void ++acx_l_process_rxbuf(acx_device_t *adev, rxbuffer_t *rxbuf) ++{ ++ struct wlan_hdr *hdr; ++ unsigned int qual; ++ int buf_len; ++ u16 fc; ++ ++ hdr = acx_get_wlan_hdr(adev, rxbuf); ++ fc = le16_to_cpu(hdr->fc); ++ /* length of frame from control field to first byte of FCS */ ++ buf_len = RXBUF_BYTES_RCVD(adev, rxbuf); ++ ++ if ( ((WF_FC_FSTYPE & fc) != WF_FSTYPE_BEACON) ++ || (acx_debug & L_XFER_BEACON) ++ ) { ++ log(L_XFER|L_DATA, "rx: %s " ++ "time:%u len:%u signal:%u SNR:%u macstat:%02X " ++ "phystat:%02X phyrate:%u status:%u\n", ++ acx_get_packet_type_string(fc), ++ le32_to_cpu(rxbuf->time), ++ buf_len, ++ acx_signal_to_winlevel(rxbuf->phy_level), ++ acx_signal_to_winlevel(rxbuf->phy_snr), ++ rxbuf->mac_status, ++ rxbuf->phy_stat_baseband, ++ rxbuf->phy_plcp_signal, ++ adev->status); ++ } ++ ++ if (unlikely(acx_debug & L_DATA)) { ++ printk("rx: 802.11 buf[%u]: ", buf_len); ++ acx_dump_bytes(hdr, buf_len); ++ } ++ ++ /* FIXME: should check for Rx errors (rxbuf->mac_status? ++ * discard broken packets - but NOT for monitor!) ++ * and update Rx packet statistics here */ ++ ++ if (unlikely(adev->mode == ACX_MODE_MONITOR)) { ++ acx_l_rxmonitor(adev, rxbuf); ++ } else if (likely(buf_len >= WLAN_HDR_A3_LEN)) { ++ acx_l_rx_ieee802_11_frame(adev, rxbuf); ++ } else { ++ log(L_DEBUG|L_XFER|L_DATA, ++ "rx: NOT receiving packet (%s): " ++ "size too small (%u)\n", ++ acx_get_packet_type_string(fc), ++ buf_len); ++ } ++ ++ /* Now check Rx quality level, AFTER processing packet. ++ * I tried to figure out how to map these levels to dBm ++ * values, but for the life of me I really didn't ++ * manage to get it. Either these values are not meant to ++ * be expressed in dBm, or it's some pretty complicated ++ * calculation. */ ++ ++#ifdef FROM_SCAN_SOURCE_ONLY ++ /* only consider packets originating from the MAC ++ * address of the device that's managing our BSSID. ++ * Disable it for now, since it removes information (levels ++ * from different peers) and slows the Rx path. */ ++ if (adev->ap_client ++ && mac_is_equal(hdr->a2, adev->ap_client->address)) { ++#endif ++ adev->wstats.qual.level = acx_signal_to_winlevel(rxbuf->phy_level); ++ adev->wstats.qual.noise = acx_signal_to_winlevel(rxbuf->phy_snr); ++#ifndef OLD_QUALITY ++ qual = acx_signal_determine_quality(adev->wstats.qual.level, ++ adev->wstats.qual.noise); ++#else ++ qual = (adev->wstats.qual.noise <= 100) ? ++ 100 - adev->wstats.qual.noise : 0; ++#endif ++ adev->wstats.qual.qual = qual; ++ adev->wstats.qual.updated = 7; /* all 3 indicators updated */ ++#ifdef FROM_SCAN_SOURCE_ONLY ++ } ++#endif ++} ++ ++ ++/*********************************************************************** ++** acx_l_handle_txrate_auto ++** ++** Theory of operation: ++** client->rate_cap is a bitmask of rates client is capable of. ++** client->rate_cfg is a bitmask of allowed (configured) rates. ++** It is set as a result of iwconfig rate N [auto] ++** or iwpriv set_rates "N,N,N N,N,N" commands. ++** It can be fixed (e.g. 0x0080 == 18Mbit only), ++** auto (0x00ff == 18Mbit or any lower value), ++** and code handles any bitmask (0x1081 == try 54Mbit,18Mbit,1Mbit _only_). ++** ++** client->rate_cur is a value for rate111 field in tx descriptor. ++** It is always set to txrate_cfg sans zero or more most significant ++** bits. This routine handles selection of new rate_cur value depending on ++** outcome of last tx event. ++** ++** client->rate_100 is a precalculated rate value for acx100 ++** (we can do without it, but will need to calculate it on each tx). ++** ++** You cannot configure mixed usage of 5.5 and/or 11Mbit rate ++** with PBCC and CCK modulation. Either both at CCK or both at PBCC. ++** In theory you can implement it, but so far it is considered not worth doing. ++** ++** 22Mbit, of course, is PBCC always. */ ++ ++/* maps acx100 tx descr rate field to acx111 one */ ++static u16 ++rate100to111(u8 r) ++{ ++ switch (r) { ++ case RATE100_1: return RATE111_1; ++ case RATE100_2: return RATE111_2; ++ case RATE100_5: ++ case (RATE100_5 | RATE100_PBCC511): return RATE111_5; ++ case RATE100_11: ++ case (RATE100_11 | RATE100_PBCC511): return RATE111_11; ++ case RATE100_22: return RATE111_22; ++ default: ++ printk("acx: unexpected acx100 txrate: %u! " ++ "Please report\n", r); ++ return RATE111_1; ++ } ++} ++ ++ ++void ++acx_l_handle_txrate_auto(acx_device_t *adev, struct client *txc, ++ u16 cur, u8 rate100, u16 rate111, ++ u8 error, int pkts_to_ignore) ++{ ++ u16 sent_rate; ++ int slower_rate_was_used; ++ ++ /* vda: hmm. current code will do this: ++ ** 1. send packets at 11 Mbit, stepup++ ++ ** 2. will try to send at 22Mbit. hardware will see no ACK, ++ ** retries at 11Mbit, success. code notes that used rate ++ ** is lower. stepup = 0, fallback++ ++ ** 3. repeat step 2 fallback_count times. Fall back to ++ ** 11Mbit. go to step 1. ++ ** If stepup_count is large (say, 16) and fallback_count ++ ** is small (3), this wouldn't be too bad wrt throughput */ ++ ++ if (unlikely(!cur)) { ++ printk("acx: BUG! ratemask is empty\n"); ++ return; /* or else we may lock up the box */ ++ } ++ ++ /* do some preparations, i.e. calculate the one rate that was ++ * used to send this packet */ ++ if (IS_ACX111(adev)) { ++ sent_rate = 1 << highest_bit(rate111 & RATE111_ALL); ++ } else { ++ sent_rate = rate100to111(rate100); ++ } ++ /* sent_rate has only one bit set now, corresponding to tx rate ++ * which was used by hardware to tx this particular packet */ ++ ++ /* now do the actual auto rate management */ ++ log(L_XFER, "tx: %sclient=%p/"MACSTR" used=%04X cur=%04X cfg=%04X " ++ "__=%u/%u ^^=%u/%u\n", ++ (txc->ignore_count > 0) ? "[IGN] " : "", ++ txc, MAC(txc->address), sent_rate, cur, txc->rate_cfg, ++ txc->fallback_count, adev->fallback_threshold, ++ txc->stepup_count, adev->stepup_threshold ++ ); ++ ++ /* we need to ignore old packets already in the tx queue since ++ * they use older rate bytes configured before our last rate change, ++ * otherwise our mechanism will get confused by interpreting old data. ++ * Do it after logging above */ ++ if (txc->ignore_count) { ++ txc->ignore_count--; ++ return; ++ } ++ ++ /* true only if the only nonzero bit in sent_rate is ++ ** less significant than highest nonzero bit in cur */ ++ slower_rate_was_used = ( cur > ((sent_rate<<1)-1) ); ++ ++ if (slower_rate_was_used || error) { ++ txc->stepup_count = 0; ++ if (++txc->fallback_count <= adev->fallback_threshold) ++ return; ++ txc->fallback_count = 0; ++ ++ /* clear highest 1 bit in cur */ ++ sent_rate = RATE111_54; ++ while (!(cur & sent_rate)) sent_rate >>= 1; ++ CLEAR_BIT(cur, sent_rate); ++ if (!cur) /* we can't disable all rates! */ ++ cur = sent_rate; ++ log(L_XFER, "tx: falling back to ratemask %04X\n", cur); ++ ++ } else { /* there was neither lower rate nor error */ ++ txc->fallback_count = 0; ++ if (++txc->stepup_count <= adev->stepup_threshold) ++ return; ++ txc->stepup_count = 0; ++ ++ /* Sanitize. Sort of not needed, but I dont trust hw that much... ++ ** what if it can report bogus tx rates sometimes? */ ++ while (!(cur & sent_rate)) sent_rate >>= 1; ++ ++ /* try to find a higher sent_rate that isn't yet in our ++ * current set, but is an allowed cfg */ ++ while (1) { ++ sent_rate <<= 1; ++ if (sent_rate > txc->rate_cfg) ++ /* no higher rates allowed by config */ ++ return; ++ if (!(cur & sent_rate) && (txc->rate_cfg & sent_rate)) ++ /* found */ ++ break; ++ /* not found, try higher one */ ++ } ++ SET_BIT(cur, sent_rate); ++ log(L_XFER, "tx: stepping up to ratemask %04X\n", cur); ++ } ++ ++ txc->rate_cur = cur; ++ txc->ignore_count = pkts_to_ignore; ++ /* calculate acx100 style rate byte if needed */ ++ if (IS_ACX100(adev)) { ++ txc->rate_100 = acx_bitpos2rate100[highest_bit(cur)]; ++ } ++} ++ ++ ++/*********************************************************************** ++** acx_i_start_xmit ++** ++** Called by network core. Can be called outside of process context. ++*/ ++int ++acx_i_start_xmit(struct sk_buff *skb, struct net_device *ndev) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ tx_t *tx; ++ void *txbuf; ++ unsigned long flags; ++ int txresult = NOT_OK; ++ int len; ++ ++ FN_ENTER; ++ ++ if (unlikely(!skb)) { ++ /* indicate success */ ++ txresult = OK; ++ goto end_no_unlock; ++ } ++ if (unlikely(!adev)) { ++ goto end_no_unlock; ++ } ++ ++ acx_lock(adev, flags); ++ ++ if (unlikely(!(adev->dev_state_mask & ACX_STATE_IFACE_UP))) { ++ goto end; ++ } ++ if (unlikely(adev->mode == ACX_MODE_OFF)) { ++ goto end; ++ } ++ if (unlikely(acx_queue_stopped(ndev))) { ++ log(L_DEBUG, "%s: called when queue stopped\n", __func__); ++ goto end; ++ } ++ if (unlikely(ACX_STATUS_4_ASSOCIATED != adev->status)) { ++ log(L_XFER, "trying to xmit, but not associated yet: " ++ "aborting...\n"); ++ /* silently drop the packet, since we're not connected yet */ ++ txresult = OK; ++ /* ...but indicate an error nevertheless */ ++ adev->stats.tx_errors++; ++ goto end; ++ } ++ ++ tx = acx_l_alloc_tx(adev); ++ if (unlikely(!tx)) { ++#ifndef ACX_MEM ++ /* ++ * generic slave interface has to make do with the tiny amount, around ++ * 7k, of transmit buffer space on the ACX itself. It is likely this will ++ * frequently be full. ++ */ ++ printk_ratelimited("%s: start_xmit: txdesc ring is full, " ++ "dropping tx\n", ndev->name); ++#endif ++ txresult = NOT_OK; ++ goto end; ++ } ++ ++ txbuf = acx_l_get_txbuf(adev, tx); ++ if (unlikely(!txbuf)) { ++ /* Card was removed */ ++ txresult = NOT_OK; ++ acx_l_dealloc_tx(adev, tx); ++ goto end; ++ } ++ len = acx_ether_to_txbuf(adev, txbuf, skb); ++ if (unlikely(len < 0)) { ++ /* Error in packet conversion */ ++ txresult = NOT_OK; ++ acx_l_dealloc_tx(adev, tx); ++ goto end; ++ } ++ acx_l_tx_data(adev, tx, len); ++ ndev->trans_start = jiffies; ++ ++ txresult = OK; ++ adev->stats.tx_packets++; ++ adev->stats.tx_bytes += skb->len; ++ ++end: ++ acx_unlock(adev, flags); ++ ++end_no_unlock: ++ if ((txresult == OK) && skb) ++ dev_kfree_skb_any(skb); ++ ++ FN_EXIT1(txresult); ++ return txresult; ++} ++ ++ ++/*********************************************************************** ++** acx_l_update_ratevector ++** ++** Updates adev->rate_supported[_len] according to rate_{basic,oper} ++*/ ++const u8 ++acx_bitpos2ratebyte[] = { ++ DOT11RATEBYTE_1, ++ DOT11RATEBYTE_2, ++ DOT11RATEBYTE_5_5, ++ DOT11RATEBYTE_6_G, ++ DOT11RATEBYTE_9_G, ++ DOT11RATEBYTE_11, ++ DOT11RATEBYTE_12_G, ++ DOT11RATEBYTE_18_G, ++ DOT11RATEBYTE_22, ++ DOT11RATEBYTE_24_G, ++ DOT11RATEBYTE_36_G, ++ DOT11RATEBYTE_48_G, ++ DOT11RATEBYTE_54_G, ++}; ++ ++void ++acx_l_update_ratevector(acx_device_t *adev) ++{ ++ u16 bcfg = adev->rate_basic; ++ u16 ocfg = adev->rate_oper; ++ u8 *supp = adev->rate_supported; ++ const u8 *dot11 = acx_bitpos2ratebyte; ++ ++ FN_ENTER; ++ ++ while (ocfg) { ++ if (ocfg & 1) { ++ *supp = *dot11; ++ if (bcfg & 1) { ++ *supp |= 0x80; ++ } ++ supp++; ++ } ++ dot11++; ++ ocfg >>= 1; ++ bcfg >>= 1; ++ } ++ adev->rate_supported_len = supp - adev->rate_supported; ++ if (acx_debug & L_ASSOC) { ++ printk("new ratevector: "); ++ acx_dump_bytes(adev->rate_supported, adev->rate_supported_len); ++ } ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acx_l_sta_list_init ++*/ ++static void ++acx_l_sta_list_init(acx_device_t *adev) ++{ ++ FN_ENTER; ++ memset(adev->sta_hash_tab, 0, sizeof(adev->sta_hash_tab)); ++ memset(adev->sta_list, 0, sizeof(adev->sta_list)); ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acx_l_sta_list_get_from_hash ++*/ ++static inline client_t* ++acx_l_sta_list_get_from_hash(acx_device_t *adev, const u8 *address) ++{ ++ return adev->sta_hash_tab[address[5] % VEC_SIZE(adev->sta_hash_tab)]; ++} ++ ++ ++/*********************************************************************** ++** acx_l_sta_list_get ++*/ ++client_t* ++acx_l_sta_list_get(acx_device_t *adev, const u8 *address) ++{ ++ client_t *client; ++ FN_ENTER; ++ client = acx_l_sta_list_get_from_hash(adev, address); ++ while (client) { ++ if (mac_is_equal(address, client->address)) { ++ client->mtime = jiffies; ++ break; ++ } ++ client = client->next; ++ } ++ FN_EXIT0; ++ return client; ++} ++ ++ ++/*********************************************************************** ++** acx_l_sta_list_del ++*/ ++void ++acx_l_sta_list_del(acx_device_t *adev, client_t *victim) ++{ ++ client_t *client, *next; ++ ++ client = acx_l_sta_list_get_from_hash(adev, victim->address); ++ next = client; ++ /* tricky. next = client on first iteration only, ++ ** on all other iters next = client->next */ ++ while (next) { ++ if (next == victim) { ++ client->next = victim->next; ++ /* Overkill */ ++ memset(victim, 0, sizeof(*victim)); ++ break; ++ } ++ client = next; ++ next = client->next; ++ } ++} ++ ++ ++/*********************************************************************** ++** acx_l_sta_list_alloc ++** ++** Never fails - will evict oldest client if needed ++*/ ++static client_t* ++acx_l_sta_list_alloc(acx_device_t *adev) ++{ ++ int i; ++ unsigned long age, oldest_age; ++ client_t *client, *oldest; ++ ++ FN_ENTER; ++ ++ oldest = &adev->sta_list[0]; ++ oldest_age = 0; ++ for (i = 0; i < VEC_SIZE(adev->sta_list); i++) { ++ client = &adev->sta_list[i]; ++ ++ if (!client->used) { ++ goto found; ++ } else { ++ age = jiffies - client->mtime; ++ if (oldest_age < age) { ++ oldest_age = age; ++ oldest = client; ++ } ++ } ++ } ++ acx_l_sta_list_del(adev, oldest); ++ client = oldest; ++found: ++ memset(client, 0, sizeof(*client)); ++ FN_EXIT0; ++ return client; ++} ++ ++ ++/*********************************************************************** ++** acx_l_sta_list_add ++** ++** Never fails - will evict oldest client if needed ++*/ ++/* In case we will reimplement it differently... */ ++#define STA_LIST_ADD_CAN_FAIL 0 ++ ++static client_t* ++acx_l_sta_list_add(acx_device_t *adev, const u8 *address) ++{ ++ client_t *client; ++ int index; ++ ++ FN_ENTER; ++ ++ client = acx_l_sta_list_alloc(adev); ++ ++ client->mtime = jiffies; ++ MAC_COPY(client->address, address); ++ client->used = CLIENT_EXIST_1; ++ client->auth_alg = WLAN_AUTH_ALG_SHAREDKEY; ++ client->auth_step = 1; ++ /* give some tentative peer rate values ++ ** (needed because peer may do auth without probing us first, ++ ** thus we'll have no idea of peer's ratevector yet). ++ ** Will be overwritten by scanning or assoc code */ ++ client->rate_cap = adev->rate_basic; ++ client->rate_cfg = adev->rate_basic; ++ client->rate_cur = 1 << lowest_bit(adev->rate_basic); ++ ++ index = address[5] % VEC_SIZE(adev->sta_hash_tab); ++ client->next = adev->sta_hash_tab[index]; ++ adev->sta_hash_tab[index] = client; ++ ++ acxlog_mac(L_ASSOC, "sta_list_add: sta=", address, "\n"); ++ ++ FN_EXIT0; ++ return client; ++} ++ ++ ++/*********************************************************************** ++** acx_l_sta_list_get_or_add ++** ++** Never fails - will evict oldest client if needed ++*/ ++static client_t* ++acx_l_sta_list_get_or_add(acx_device_t *adev, const u8 *address) ++{ ++ client_t *client = acx_l_sta_list_get(adev, address); ++ if (!client) ++ client = acx_l_sta_list_add(adev, address); ++ return client; ++} ++ ++ ++/*********************************************************************** ++** acx_set_status ++** ++** This function is called in many atomic regions, must not sleep ++** ++** This function does not need locking UNLESS you call it ++** as acx_set_status(ACX_STATUS_4_ASSOCIATED), bacause this can ++** wake queue. This can race with stop_queue elsewhere. ++** See acx_stop_queue comment. */ ++void ++acx_set_status(acx_device_t *adev, u16 new_status) ++{ ++#define QUEUE_OPEN_AFTER_ASSOC 1 /* this really seems to be needed now */ ++ u16 old_status = adev->status; ++ ++ FN_ENTER; ++ ++ log(L_ASSOC, "%s(%d):%s\n", ++ __func__, new_status, acx_get_status_name(new_status)); ++ ++ /* wireless_send_event never sleeps */ ++ if (ACX_STATUS_4_ASSOCIATED == new_status) { ++ union iwreq_data wrqu; ++ ++ wrqu.data.length = 0; ++ wrqu.data.flags = 0; ++ wireless_send_event(adev->ndev, SIOCGIWSCAN, &wrqu, NULL); ++ ++ wrqu.data.length = 0; ++ wrqu.data.flags = 0; ++ MAC_COPY(wrqu.ap_addr.sa_data, adev->bssid); ++ wrqu.ap_addr.sa_family = ARPHRD_ETHER; ++ wireless_send_event(adev->ndev, SIOCGIWAP, &wrqu, NULL); ++ } else { ++ union iwreq_data wrqu; ++ ++ /* send event with empty BSSID to indicate we're not associated */ ++ MAC_ZERO(wrqu.ap_addr.sa_data); ++ wrqu.ap_addr.sa_family = ARPHRD_ETHER; ++ wireless_send_event(adev->ndev, SIOCGIWAP, &wrqu, NULL); ++ } ++ ++ adev->status = new_status; ++ ++ switch (new_status) { ++ case ACX_STATUS_1_SCANNING: ++ adev->scan_retries = 0; ++ /* 1.0 s initial scan time */ ++ acx_set_timer(adev, 1000000); ++ break; ++ case ACX_STATUS_2_WAIT_AUTH: ++ case ACX_STATUS_3_AUTHENTICATED: ++ adev->auth_or_assoc_retries = 0; ++ acx_set_timer(adev, 1500000); /* 1.5 s */ ++ break; ++ } ++ ++#if QUEUE_OPEN_AFTER_ASSOC ++ if (new_status == ACX_STATUS_4_ASSOCIATED) { ++ if (old_status < ACX_STATUS_4_ASSOCIATED) { ++ /* ah, we're newly associated now, ++ * so let's indicate carrier */ ++ acx_carrier_on(adev->ndev, "after association"); ++ acx_wake_queue(adev->ndev, "after association"); ++ } ++ } else { ++ /* not associated any more, so let's kill carrier */ ++ if (old_status >= ACX_STATUS_4_ASSOCIATED) { ++ acx_carrier_off(adev->ndev, "after losing association"); ++ acx_stop_queue(adev->ndev, "after losing association"); ++ } ++ } ++#endif ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acx_i_timer ++** ++** Fires up periodically. Used to kick scan/auth/assoc if something goes wrong ++*/ ++void ++acx_i_timer(unsigned long address) ++{ ++ unsigned long flags; ++ acx_device_t *adev = (acx_device_t*)address; ++ ++ FN_ENTER; ++ ++ acx_lock(adev, flags); ++ ++ log(L_DEBUG|L_ASSOC, "%s: adev->status=%d (%s)\n", ++ __func__, adev->status, acx_get_status_name(adev->status)); ++ ++ switch (adev->status) { ++ case ACX_STATUS_1_SCANNING: ++ /* was set to 0 by set_status() */ ++ if (++adev->scan_retries < 7) { ++ acx_set_timer(adev, 1000000); ++ /* used to interrogate for scan status. ++ ** We rely on SCAN_COMPLETE IRQ instead */ ++ log(L_ASSOC, "continuing scan (%d sec)\n", ++ adev->scan_retries); ++ } else { ++ log(L_ASSOC, "stopping scan\n"); ++ /* send stop_scan cmd when we leave the interrupt context, ++ * and make a decision what to do next (COMPLETE_SCAN) */ ++ acx_schedule_task(adev, ++ ACX_AFTER_IRQ_CMD_STOP_SCAN + ACX_AFTER_IRQ_COMPLETE_SCAN); ++ } ++ break; ++ case ACX_STATUS_2_WAIT_AUTH: ++ /* was set to 0 by set_status() */ ++ if (++adev->auth_or_assoc_retries < 10) { ++ log(L_ASSOC, "resend authen1 request (attempt %d)\n", ++ adev->auth_or_assoc_retries + 1); ++ acx_l_transmit_authen1(adev); ++ } else { ++ /* time exceeded: fall back to scanning mode */ ++ log(L_ASSOC, ++ "authen1 request reply timeout, giving up\n"); ++ /* we are a STA, need to find AP anyhow */ ++ acx_set_status(adev, ACX_STATUS_1_SCANNING); ++ acx_schedule_task(adev, ACX_AFTER_IRQ_RESTART_SCAN); ++ } ++ /* used to be 1500000, but some other driver uses 2.5s */ ++ acx_set_timer(adev, 2500000); ++ break; ++ case ACX_STATUS_3_AUTHENTICATED: ++ /* was set to 0 by set_status() */ ++ if (++adev->auth_or_assoc_retries < 10) { ++ log(L_ASSOC, "resend assoc request (attempt %d)\n", ++ adev->auth_or_assoc_retries + 1); ++ acx_l_transmit_assoc_req(adev); ++ } else { ++ /* time exceeded: give up */ ++ log(L_ASSOC, ++ "association request reply timeout, giving up\n"); ++ /* we are a STA, need to find AP anyhow */ ++ acx_set_status(adev, ACX_STATUS_1_SCANNING); ++ acx_schedule_task(adev, ACX_AFTER_IRQ_RESTART_SCAN); ++ } ++ acx_set_timer(adev, 2500000); /* see above */ ++ break; ++ case ACX_STATUS_4_ASSOCIATED: ++ default: ++ break; ++ } ++ ++ acx_unlock(adev, flags); ++ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acx_set_timer ++** ++** Sets the 802.11 state management timer's timeout. ++*/ ++void ++acx_set_timer(acx_device_t *adev, int timeout_us) ++{ ++ FN_ENTER; ++ ++ log(L_DEBUG|L_IRQ, "%s(%u ms)\n", __func__, timeout_us/1000); ++ if (!(adev->dev_state_mask & ACX_STATE_IFACE_UP)) { ++ printk("attempt to set the timer " ++ "when the card interface is not up!\n"); ++ goto end; ++ } ++ ++ /* first check if the timer was already initialized, THEN modify it */ ++ if (adev->mgmt_timer.function) { ++ mod_timer(&adev->mgmt_timer, ++ jiffies + (timeout_us * HZ / 1000000)); ++ } ++end: ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acx_l_transmit_assocresp ++** ++** We are an AP here ++*/ ++static const u8 ++dot11ratebyte[] = { ++ DOT11RATEBYTE_1, ++ DOT11RATEBYTE_2, ++ DOT11RATEBYTE_5_5, ++ DOT11RATEBYTE_6_G, ++ DOT11RATEBYTE_9_G, ++ DOT11RATEBYTE_11, ++ DOT11RATEBYTE_12_G, ++ DOT11RATEBYTE_18_G, ++ DOT11RATEBYTE_22, ++ DOT11RATEBYTE_24_G, ++ DOT11RATEBYTE_36_G, ++ DOT11RATEBYTE_48_G, ++ DOT11RATEBYTE_54_G, ++}; ++ ++static inline int ++find_pos(const u8 *p, int size, u8 v) ++{ ++ int i; ++ for (i = 0; i < size; i++) ++ if (p[i] == v) ++ return i; ++ /* printk a message about strange byte? */ ++ return 0; ++} ++ ++static void ++add_bits_to_ratemasks(u8* ratevec, int len, u16* brate, u16* orate) ++{ ++ while (len--) { ++ int n = 1 << find_pos(dot11ratebyte, ++ sizeof(dot11ratebyte), *ratevec & 0x7f); ++ if (*ratevec & 0x80) ++ *brate |= n; ++ *orate |= n; ++ ratevec++; ++ } ++} ++ ++static int ++acx_l_transmit_assocresp(acx_device_t *adev, const wlan_fr_assocreq_t *req) ++{ ++ struct tx *tx; ++ struct wlan_hdr_mgmt *head; ++ struct assocresp_frame_body *body; ++ u8 *p; ++ const u8 *da; ++ /* const u8 *sa; */ ++ const u8 *bssid; ++ client_t *clt; ++ ++ FN_ENTER; ++ ++ /* sa = req->hdr->a1; */ ++ da = req->hdr->a2; ++ bssid = req->hdr->a3; ++ ++ clt = acx_l_sta_list_get(adev, da); ++ if (!clt) ++ goto ok; ++ ++ /* Assoc without auth is a big no-no */ ++ /* Let's be liberal: if already assoc'ed STA sends assoc req again, ++ ** we won't be rude */ ++ if (clt->used != CLIENT_AUTHENTICATED_2 ++ && clt->used != CLIENT_ASSOCIATED_3) { ++ acx_l_transmit_deauthen(adev, da, WLAN_MGMT_REASON_CLASS2_NONAUTH); ++ goto bad; ++ } ++ ++ clt->used = CLIENT_ASSOCIATED_3; ++ ++ if (clt->aid == 0) ++ clt->aid = ++adev->aid; ++ clt->cap_info = ieee2host16(*(req->cap_info)); ++ ++ /* We cheat here a bit. We don't really care which rates are flagged ++ ** as basic by the client, so we stuff them in single ratemask */ ++ clt->rate_cap = 0; ++ if (req->supp_rates) ++ add_bits_to_ratemasks(req->supp_rates->rates, ++ req->supp_rates->len, &clt->rate_cap, &clt->rate_cap); ++ if (req->ext_rates) ++ add_bits_to_ratemasks(req->ext_rates->rates, ++ req->ext_rates->len, &clt->rate_cap, &clt->rate_cap); ++ /* We can check that client supports all basic rates, ++ ** and deny assoc if not. But let's be liberal, right? ;) */ ++ clt->rate_cfg = clt->rate_cap & adev->rate_oper; ++ if (!clt->rate_cfg) clt->rate_cfg = 1 << lowest_bit(adev->rate_oper); ++ clt->rate_cur = 1 << lowest_bit(clt->rate_cfg); ++ if (IS_ACX100(adev)) ++ clt->rate_100 = acx_bitpos2rate100[lowest_bit(clt->rate_cfg)]; ++ clt->fallback_count = clt->stepup_count = 0; ++ clt->ignore_count = 16; ++ ++ tx = acx_l_alloc_tx(adev); ++ if (!tx) ++ goto bad; ++ head = acx_l_get_txbuf(adev, tx); ++ if (!head) { ++ acx_l_dealloc_tx(adev, tx); ++ goto bad; ++ } ++ body = (void*)(head + 1); ++ ++ head->fc = WF_FSTYPE_ASSOCRESPi; ++ head->dur = req->hdr->dur; ++ MAC_COPY(head->da, da); ++ MAC_COPY(head->sa, adev->dev_addr); ++ MAC_COPY(head->bssid, bssid); ++ head->seq = req->hdr->seq; ++ ++ body->cap_info = host2ieee16(adev->capabilities); ++ body->status = host2ieee16(0); ++ body->aid = host2ieee16(clt->aid); ++ p = wlan_fill_ie_rates((u8*)&body->rates, adev->rate_supported_len, ++ adev->rate_supported); ++ p = wlan_fill_ie_rates_ext(p, adev->rate_supported_len, ++ adev->rate_supported); ++ ++ acx_l_tx_data(adev, tx, p - (u8*)head); ++ok: ++ FN_EXIT1(OK); ++ return OK; ++bad: ++ FN_EXIT1(NOT_OK); ++ return NOT_OK; ++} ++ ++ ++/*********************************************************************** ++* acx_l_transmit_reassocresp ++ ++You may be wondering, just like me, what the hell ReAuth is. ++In practice it was seen sent by STA when STA feels like losing connection. ++ ++[802.11] ++ ++5.4.2.3 Reassociation ++ ++Association is sufficient for no-transition message delivery between ++IEEE 802.11 stations. Additional functionality is needed to support ++BSS-transition mobility. The additional required functionality ++is provided by the reassociation service. Reassociation is a DSS. ++The reassociation service is invoked to 'move' a current association ++from one AP to another. This keeps the DS informed of the current ++mapping between AP and STA as the station moves from BSS to BSS within ++an ESS. Reassociation also enables changing association attributes ++of an established association while the STA remains associated with ++the same AP. Reassociation is always initiated by the mobile STA. ++ ++5.4.3.1 Authentication ++... ++A STA may be authenticated with many other STAs at any given instant. ++ ++5.4.3.1.1 Preauthentication ++ ++Because the authentication process could be time-consuming (depending ++on the authentication protocol in use), the authentication service can ++be invoked independently of the association service. Preauthentication ++is typically done by a STA while it is already associated with an AP ++(with which it previously authenticated). IEEE 802.11 does not require ++that STAs preauthenticate with APs. However, authentication is required ++before an association can be established. If the authentication is left ++until reassociation time, this may impact the speed with which a STA can ++reassociate between APs, limiting BSS-transition mobility performance. ++The use of preauthentication takes the authentication service overhead ++out of the time-critical reassociation process. ++ ++5.7.3 Reassociation ++ ++For a STA to reassociate, the reassociation service causes the following ++message to occur: ++ ++ Reassociation request ++ ++* Message type: Management ++* Message subtype: Reassociation request ++* Information items: ++ - IEEE address of the STA ++ - IEEE address of the AP with which the STA will reassociate ++ - IEEE address of the AP with which the STA is currently associated ++ - ESSID ++* Direction of message: From STA to 'new' AP ++ ++The address of the current AP is included for efficiency. The inclusion ++of the current AP address facilitates MAC reassociation to be independent ++of the DS implementation. ++ ++ Reassociation response ++* Message type: Management ++* Message subtype: Reassociation response ++* Information items: ++ - Result of the requested reassociation. (success/failure) ++ - If the reassociation is successful, the response shall include the AID. ++* Direction of message: From AP to STA ++ ++7.2.3.6 Reassociation Request frame format ++ ++The frame body of a management frame of subtype Reassociation Request ++contains the information shown in Table 9. ++ ++Table 9 Reassociation Request frame body ++Order Information ++1 Capability information ++2 Listen interval ++3 Current AP address ++4 SSID ++5 Supported rates ++ ++7.2.3.7 Reassociation Response frame format ++ ++The frame body of a management frame of subtype Reassociation Response ++contains the information shown in Table 10. ++ ++Table 10 Reassociation Response frame body ++Order Information ++1 Capability information ++2 Status code ++3 Association ID (AID) ++4 Supported rates ++ ++*/ ++static int ++acx_l_transmit_reassocresp(acx_device_t *adev, const wlan_fr_reassocreq_t *req) ++{ ++ struct tx *tx; ++ struct wlan_hdr_mgmt *head; ++ struct reassocresp_frame_body *body; ++ u8 *p; ++ const u8 *da; ++ /* const u8 *sa; */ ++ const u8 *bssid; ++ client_t *clt; ++ ++ FN_ENTER; ++ ++ /* sa = req->hdr->a1; */ ++ da = req->hdr->a2; ++ bssid = req->hdr->a3; ++ ++ /* Must be already authenticated, so it must be in the list */ ++ clt = acx_l_sta_list_get(adev, da); ++ if (!clt) ++ goto ok; ++ ++ /* Assoc without auth is a big no-no */ ++ /* Already assoc'ed STAs sending ReAssoc req are ok per 802.11 */ ++ if (clt->used != CLIENT_AUTHENTICATED_2 ++ && clt->used != CLIENT_ASSOCIATED_3) { ++ acx_l_transmit_deauthen(adev, da, WLAN_MGMT_REASON_CLASS2_NONAUTH); ++ goto bad; ++ } ++ ++ clt->used = CLIENT_ASSOCIATED_3; ++ if (clt->aid == 0) { ++ clt->aid = ++adev->aid; ++ } ++ if (req->cap_info) ++ clt->cap_info = ieee2host16(*(req->cap_info)); ++ ++ /* We cheat here a bit. We don't really care which rates are flagged ++ ** as basic by the client, so we stuff them in single ratemask */ ++ clt->rate_cap = 0; ++ if (req->supp_rates) ++ add_bits_to_ratemasks(req->supp_rates->rates, ++ req->supp_rates->len, &clt->rate_cap, &clt->rate_cap); ++ if (req->ext_rates) ++ add_bits_to_ratemasks(req->ext_rates->rates, ++ req->ext_rates->len, &clt->rate_cap, &clt->rate_cap); ++ /* We can check that client supports all basic rates, ++ ** and deny assoc if not. But let's be liberal, right? ;) */ ++ clt->rate_cfg = clt->rate_cap & adev->rate_oper; ++ if (!clt->rate_cfg) clt->rate_cfg = 1 << lowest_bit(adev->rate_oper); ++ clt->rate_cur = 1 << lowest_bit(clt->rate_cfg); ++ if (IS_ACX100(adev)) ++ clt->rate_100 = acx_bitpos2rate100[lowest_bit(clt->rate_cfg)]; ++ ++ clt->fallback_count = clt->stepup_count = 0; ++ clt->ignore_count = 16; ++ ++ tx = acx_l_alloc_tx(adev); ++ if (!tx) ++ goto ok; ++ head = acx_l_get_txbuf(adev, tx); ++ if (!head) { ++ acx_l_dealloc_tx(adev, tx); ++ goto ok; ++ } ++ body = (void*)(head + 1); ++ ++ head->fc = WF_FSTYPE_REASSOCRESPi; ++ head->dur = req->hdr->dur; ++ MAC_COPY(head->da, da); ++ MAC_COPY(head->sa, adev->dev_addr); ++ MAC_COPY(head->bssid, bssid); ++ head->seq = req->hdr->seq; ++ ++ /* IEs: 1. caps */ ++ body->cap_info = host2ieee16(adev->capabilities); ++ /* 2. status code */ ++ body->status = host2ieee16(0); ++ /* 3. AID */ ++ body->aid = host2ieee16(clt->aid); ++ /* 4. supp rates */ ++ p = wlan_fill_ie_rates((u8*)&body->rates, adev->rate_supported_len, ++ adev->rate_supported); ++ /* 5. ext supp rates */ ++ p = wlan_fill_ie_rates_ext(p, adev->rate_supported_len, ++ adev->rate_supported); ++ ++ acx_l_tx_data(adev, tx, p - (u8*)head); ++ok: ++ FN_EXIT1(OK); ++ return OK; ++bad: ++ FN_EXIT1(NOT_OK); ++ return NOT_OK; ++} ++ ++ ++/*********************************************************************** ++** acx_l_process_disassoc_from_sta ++*/ ++static void ++acx_l_process_disassoc_from_sta(acx_device_t *adev, const wlan_fr_disassoc_t *req) ++{ ++ const u8 *ta; ++ client_t *clt; ++ ++ FN_ENTER; ++ ++ ta = req->hdr->a2; ++ clt = acx_l_sta_list_get(adev, ta); ++ if (!clt) ++ goto end; ++ ++ if (clt->used != CLIENT_ASSOCIATED_3 ++ && clt->used != CLIENT_AUTHENTICATED_2) { ++ /* it's disassociating, but it's ++ ** not even authenticated! Let it know that */ ++ acxlog_mac(L_ASSOC|L_XFER, "peer ", ta, "has sent disassoc " ++ "req but it is not even auth'ed! sending deauth\n"); ++ acx_l_transmit_deauthen(adev, ta, ++ WLAN_MGMT_REASON_CLASS2_NONAUTH); ++ clt->used = CLIENT_EXIST_1; ++ } else { ++ /* mark it as auth'ed only */ ++ clt->used = CLIENT_AUTHENTICATED_2; ++ } ++end: ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acx_l_process_deauthen_from_sta ++*/ ++static void ++acx_l_process_deauth_from_sta(acx_device_t *adev, const wlan_fr_deauthen_t *req) ++{ ++ const wlan_hdr_t *hdr; ++ client_t *client; ++ ++ FN_ENTER; ++ ++ hdr = req->hdr; ++ ++ if (acx_debug & L_ASSOC) { ++ acx_print_mac("got deauth from sta:", hdr->a2, " "); ++ acx_print_mac("a1:", hdr->a1, " "); ++ acx_print_mac("a3:", hdr->a3, " "); ++ acx_print_mac("adev->addr:", adev->dev_addr, " "); ++ acx_print_mac("adev->bssid:", adev->bssid, "\n"); ++ } ++ ++ if (!mac_is_equal(adev->dev_addr, hdr->a1)) { ++ goto end; ++ } ++ ++ client = acx_l_sta_list_get(adev, hdr->a2); ++ if (!client) { ++ goto end; ++ } ++ client->used = CLIENT_EXIST_1; ++end: ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acx_l_process_disassoc_from_ap ++*/ ++static void ++acx_l_process_disassoc_from_ap(acx_device_t *adev, const wlan_fr_disassoc_t *req) ++{ ++ FN_ENTER; ++ ++ if (!adev->ap_client) { ++ /* Hrm, we aren't assoc'ed yet anyhow... */ ++ goto end; ++ } ++ ++ printk("%s: got disassoc frame with reason %d (%s)\n", ++ adev->ndev->name, *req->reason, ++ acx_wlan_reason_str(*req->reason)); ++ ++ if (mac_is_equal(adev->dev_addr, req->hdr->a1)) { ++ acx_l_transmit_deauthen(adev, adev->bssid, ++ WLAN_MGMT_REASON_DEAUTH_LEAVING); ++ SET_BIT(adev->set_mask, GETSET_RESCAN); ++ acx_schedule_task(adev, ACX_AFTER_IRQ_UPDATE_CARD_CFG); ++ } ++end: ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acx_l_process_deauth_from_ap ++*/ ++static void ++acx_l_process_deauth_from_ap(acx_device_t *adev, const wlan_fr_deauthen_t *req) ++{ ++ FN_ENTER; ++ ++ if (!adev->ap_client) { ++ /* Hrm, we aren't assoc'ed yet anyhow... */ ++ goto end; ++ } ++ ++ printk("%s: got deauth frame with reason %d (%s)\n", ++ adev->ndev->name, *req->reason, ++ acx_wlan_reason_str(*req->reason)); ++ ++ /* Chk: is ta verified to be from our AP? */ ++ if (mac_is_equal(adev->dev_addr, req->hdr->a1)) { ++ log(L_DEBUG, "AP sent us deauth packet\n"); ++ SET_BIT(adev->set_mask, GETSET_RESCAN); ++ acx_schedule_task(adev, ACX_AFTER_IRQ_UPDATE_CARD_CFG); ++ } ++end: ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acx_l_rx ++** ++** The end of the Rx path. Pulls data from a rxhostdesc into a socket ++** buffer and feeds it to the network stack via netif_rx(). ++*/ ++static void ++acx_l_rx(acx_device_t *adev, rxbuffer_t *rxbuf) ++{ ++ FN_ENTER; ++ if (likely(adev->dev_state_mask & ACX_STATE_IFACE_UP)) { ++ struct sk_buff *skb; ++ skb = acx_rxbuf_to_ether(adev, rxbuf); ++ if (likely(skb)) { ++ netif_rx(skb); ++ adev->ndev->last_rx = jiffies; ++ adev->stats.rx_packets++; ++ adev->stats.rx_bytes += skb->len; ++ } ++ } ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acx_l_process_data_frame_master ++*/ ++static int ++acx_l_process_data_frame_master(acx_device_t *adev, rxbuffer_t *rxbuf) ++{ ++ struct wlan_hdr *hdr; ++ struct tx *tx; ++ void *txbuf; ++ int len; ++ int result = NOT_OK; ++ ++ FN_ENTER; ++ ++ hdr = acx_get_wlan_hdr(adev, rxbuf); ++ ++ switch (WF_FC_FROMTODSi & hdr->fc) { ++ case 0: ++ case WF_FC_FROMDSi: ++ log(L_DEBUG, "ap->sta or adhoc->adhoc data frame ignored\n"); ++ goto done; ++ case WF_FC_TODSi: ++ break; ++ default: /* WF_FC_FROMTODSi */ ++ log(L_DEBUG, "wds data frame ignored (TODO)\n"); ++ goto done; ++ } ++ ++ /* check if it is our BSSID, if not, leave */ ++ if (!mac_is_equal(adev->bssid, hdr->a1)) { ++ goto done; ++ } ++ ++ if (mac_is_equal(adev->dev_addr, hdr->a3)) { ++ /* this one is for us */ ++ acx_l_rx(adev, rxbuf); ++ } else { ++ if (mac_is_bcast(hdr->a3)) { ++ /* this one is bcast, rx it too */ ++ acx_l_rx(adev, rxbuf); ++ } ++ tx = acx_l_alloc_tx(adev); ++ if (!tx) { ++ goto fail; ++ } ++ /* repackage, tx, and hope it someday reaches its destination */ ++ /* order is important, we do it in-place */ ++ MAC_COPY(hdr->a1, hdr->a3); ++ MAC_COPY(hdr->a3, hdr->a2); ++ MAC_COPY(hdr->a2, adev->bssid); ++ /* To_DS = 0, From_DS = 1 */ ++ hdr->fc = WF_FC_FROMDSi + WF_FTYPE_DATAi; ++ ++ txbuf = acx_l_get_txbuf(adev, tx); ++ if (txbuf) { ++ len = RXBUF_BYTES_RCVD(adev, rxbuf); ++ memcpy(txbuf, hdr, len); ++ acx_l_tx_data(adev, tx, len); ++ } else { ++ acx_l_dealloc_tx(adev, tx); ++ } ++ } ++done: ++ result = OK; ++fail: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acx_l_process_data_frame_client ++*/ ++static int ++acx_l_process_data_frame_client(acx_device_t *adev, rxbuffer_t *rxbuf) ++{ ++ const u8 *da, *bssid; ++ const wlan_hdr_t *hdr; ++ struct net_device *ndev = adev->ndev; ++ int result = NOT_OK; ++ ++ FN_ENTER; ++ ++ if (ACX_STATUS_4_ASSOCIATED != adev->status) ++ goto drop; ++ ++ hdr = acx_get_wlan_hdr(adev, rxbuf); ++ ++ switch (WF_FC_FROMTODSi & hdr->fc) { ++ case 0: ++ if (adev->mode != ACX_MODE_0_ADHOC) { ++ log(L_DEBUG, "adhoc->adhoc data frame ignored\n"); ++ goto drop; ++ } ++ bssid = hdr->a3; ++ break; ++ case WF_FC_FROMDSi: ++ if (adev->mode != ACX_MODE_2_STA) { ++ log(L_DEBUG, "ap->sta data frame ignored\n"); ++ goto drop; ++ } ++ bssid = hdr->a2; ++ break; ++ case WF_FC_TODSi: ++ log(L_DEBUG, "sta->ap data frame ignored\n"); ++ goto drop; ++ default: /* WF_FC_FROMTODSi: wds->wds */ ++ log(L_DEBUG, "wds data frame ignored (todo)\n"); ++ goto drop; ++ } ++ ++ da = hdr->a1; ++ ++ if (unlikely(acx_debug & L_DEBUG)) { ++ acx_print_mac("rx: da=", da, ""); ++ acx_print_mac(" bssid=", bssid, ""); ++ acx_print_mac(" adev->bssid=", adev->bssid, ""); ++ acx_print_mac(" adev->addr=", adev->dev_addr, "\n"); ++ } ++ ++ /* promiscuous mode --> receive all packets */ ++ if (unlikely(ndev->flags & IFF_PROMISC)) ++ goto process; ++ ++ /* FIRST, check if it is our BSSID */ ++ if (!mac_is_equal(adev->bssid, bssid)) { ++ /* is not our BSSID, so bail out */ ++ goto drop; ++ } ++ ++ /* then, check if it is our address */ ++ if (mac_is_equal(adev->dev_addr, da)) { ++ goto process; ++ } ++ ++ /* then, check if it is broadcast */ ++ if (mac_is_bcast(da)) { ++ goto process; ++ } ++ ++ if (mac_is_mcast(da)) { ++ /* unconditionally receive all multicasts */ ++ if (ndev->flags & IFF_ALLMULTI) ++ goto process; ++ ++ /* FIXME: need to check against the list of ++ * multicast addresses that are configured ++ * for the interface (ifconfig) */ ++ log(L_XFER, "FIXME: multicast packet, need to check " ++ "against a list of multicast addresses " ++ "(to be created!); accepting packet for now\n"); ++ /* for now, just accept it here */ ++ goto process; ++ } ++ ++ log(L_DEBUG, "rx: foreign packet, dropping\n"); ++ goto drop; ++process: ++ /* receive packet */ ++ acx_l_rx(adev, rxbuf); ++ ++ result = OK; ++drop: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acx_l_process_mgmt_frame ++** ++** Theory of operation: mgmt packet gets parsed (to make it easy ++** to access variable-sized IEs), results stored in 'parsed'. ++** Then we react to the packet. ++*/ ++typedef union parsed_mgmt_req { ++ wlan_fr_mgmt_t mgmt; ++ wlan_fr_assocreq_t assocreq; ++ wlan_fr_reassocreq_t reassocreq; ++ wlan_fr_assocresp_t assocresp; ++ wlan_fr_reassocresp_t reassocresp; ++ wlan_fr_beacon_t beacon; ++ wlan_fr_disassoc_t disassoc; ++ wlan_fr_authen_t authen; ++ wlan_fr_deauthen_t deauthen; ++ wlan_fr_proberesp_t proberesp; ++} parsed_mgmt_req_t; ++ ++void BUG_excessive_stack_usage(void); ++ ++static int ++acx_l_process_mgmt_frame(acx_device_t *adev, rxbuffer_t *rxbuf) ++{ ++ parsed_mgmt_req_t parsed; /* takes ~100 bytes of stack */ ++ wlan_hdr_t *hdr; ++ int adhoc, sta_scan, sta, ap; ++ int len; ++ ++ if (sizeof(parsed) > 256) ++ BUG_excessive_stack_usage(); ++ ++ FN_ENTER; ++ ++ hdr = acx_get_wlan_hdr(adev, rxbuf); ++ ++ /* Management frames never have these set */ ++ if (WF_FC_FROMTODSi & hdr->fc) { ++ FN_EXIT1(NOT_OK); ++ return NOT_OK; ++ } ++ ++ len = RXBUF_BYTES_RCVD(adev, rxbuf); ++ if (WF_FC_ISWEPi & hdr->fc) ++ len -= 0x10; ++ ++ adhoc = (adev->mode == ACX_MODE_0_ADHOC); ++ sta_scan = ((adev->mode == ACX_MODE_2_STA) ++ && (adev->status != ACX_STATUS_4_ASSOCIATED)); ++ sta = ((adev->mode == ACX_MODE_2_STA) ++ && (adev->status == ACX_STATUS_4_ASSOCIATED)); ++ ap = (adev->mode == ACX_MODE_3_AP); ++ ++ switch (WF_FC_FSTYPEi & hdr->fc) { ++ /* beacons first, for speed */ ++ case WF_FSTYPE_BEACONi: ++ memset(&parsed.beacon, 0, sizeof(parsed.beacon)); ++ parsed.beacon.hdr = hdr; ++ parsed.beacon.len = len; ++ if (acx_debug & L_DATA) { ++ printk("beacon len:%d fc:%04X dur:%04X seq:%04X", ++ len, hdr->fc, hdr->dur, hdr->seq); ++ acx_print_mac(" a1:", hdr->a1, ""); ++ acx_print_mac(" a2:", hdr->a2, ""); ++ acx_print_mac(" a3:", hdr->a3, "\n"); ++ } ++ wlan_mgmt_decode_beacon(&parsed.beacon); ++ /* beacon and probe response are very similar, so... */ ++ acx_l_process_probe_response(adev, &parsed.beacon, rxbuf); ++ break; ++ case WF_FSTYPE_ASSOCREQi: ++ if (!ap) ++ break; ++ memset(&parsed.assocreq, 0, sizeof(parsed.assocreq)); ++ parsed.assocreq.hdr = hdr; ++ parsed.assocreq.len = len; ++ wlan_mgmt_decode_assocreq(&parsed.assocreq); ++ if (mac_is_equal(hdr->a1, adev->bssid) ++ && mac_is_equal(hdr->a3, adev->bssid)) { ++ acx_l_transmit_assocresp(adev, &parsed.assocreq); ++ } ++ break; ++ case WF_FSTYPE_REASSOCREQi: ++ if (!ap) ++ break; ++ memset(&parsed.assocreq, 0, sizeof(parsed.assocreq)); ++ parsed.assocreq.hdr = hdr; ++ parsed.assocreq.len = len; ++ wlan_mgmt_decode_assocreq(&parsed.assocreq); ++ /* reassocreq and assocreq are equivalent */ ++ acx_l_transmit_reassocresp(adev, &parsed.reassocreq); ++ break; ++ case WF_FSTYPE_ASSOCRESPi: ++ if (!sta_scan) ++ break; ++ memset(&parsed.assocresp, 0, sizeof(parsed.assocresp)); ++ parsed.assocresp.hdr = hdr; ++ parsed.assocresp.len = len; ++ wlan_mgmt_decode_assocresp(&parsed.assocresp); ++ acx_l_process_assocresp(adev, &parsed.assocresp); ++ break; ++ case WF_FSTYPE_REASSOCRESPi: ++ if (!sta_scan) ++ break; ++ memset(&parsed.assocresp, 0, sizeof(parsed.assocresp)); ++ parsed.assocresp.hdr = hdr; ++ parsed.assocresp.len = len; ++ wlan_mgmt_decode_assocresp(&parsed.assocresp); ++ acx_l_process_reassocresp(adev, &parsed.reassocresp); ++ break; ++ case WF_FSTYPE_PROBEREQi: ++ if (ap || adhoc) { ++ /* FIXME: since we're supposed to be an AP, ++ ** we need to return a Probe Response packet. ++ ** Currently firmware is doing it for us, ++ ** but firmware is buggy! See comment elsewhere --vda */ ++ } ++ break; ++ case WF_FSTYPE_PROBERESPi: ++ memset(&parsed.proberesp, 0, sizeof(parsed.proberesp)); ++ parsed.proberesp.hdr = hdr; ++ parsed.proberesp.len = len; ++ wlan_mgmt_decode_proberesp(&parsed.proberesp); ++ acx_l_process_probe_response(adev, &parsed.proberesp, rxbuf); ++ break; ++ case 6: ++ case 7: ++ /* exit */ ++ break; ++ case WF_FSTYPE_ATIMi: ++ /* exit */ ++ break; ++ case WF_FSTYPE_DISASSOCi: ++ if (!sta && !ap) ++ break; ++ memset(&parsed.disassoc, 0, sizeof(parsed.disassoc)); ++ parsed.disassoc.hdr = hdr; ++ parsed.disassoc.len = len; ++ wlan_mgmt_decode_disassoc(&parsed.disassoc); ++ if (sta) ++ acx_l_process_disassoc_from_ap(adev, &parsed.disassoc); ++ else ++ acx_l_process_disassoc_from_sta(adev, &parsed.disassoc); ++ break; ++ case WF_FSTYPE_AUTHENi: ++ if (!sta_scan && !ap) ++ break; ++ memset(&parsed.authen, 0, sizeof(parsed.authen)); ++ parsed.authen.hdr = hdr; ++ parsed.authen.len = len; ++ wlan_mgmt_decode_authen(&parsed.authen); ++ acx_l_process_authen(adev, &parsed.authen); ++ break; ++ case WF_FSTYPE_DEAUTHENi: ++ if (!sta && !ap) ++ break; ++ memset(&parsed.deauthen, 0, sizeof(parsed.deauthen)); ++ parsed.deauthen.hdr = hdr; ++ parsed.deauthen.len = len; ++ wlan_mgmt_decode_deauthen(&parsed.deauthen); ++ if (sta) ++ acx_l_process_deauth_from_ap(adev, &parsed.deauthen); ++ else ++ acx_l_process_deauth_from_sta(adev, &parsed.deauthen); ++ break; ++ } ++ ++ FN_EXIT1(OK); ++ return OK; ++} ++ ++ ++#ifdef UNUSED ++/*********************************************************************** ++** acx_process_class_frame ++** ++** Called from IRQ context only ++*/ ++static int ++acx_process_class_frame(acx_device_t *adev, rxbuffer_t *rxbuf, int vala) ++{ ++ return OK; ++} ++#endif ++ ++ ++/*********************************************************************** ++** acx_l_process_NULL_frame ++*/ ++#ifdef BOGUS_ITS_NOT_A_NULL_FRAME_HANDLER_AT_ALL ++static int ++acx_l_process_NULL_frame(acx_device_t *adev, rxbuffer_t *rxbuf, int vala) ++{ ++ const signed char *esi; ++ const u8 *ebx; ++ const wlan_hdr_t *hdr; ++ const client_t *client; ++ int result = NOT_OK; ++ ++ hdr = acx_get_wlan_hdr(adev, rxbuf); ++ ++ switch (WF_FC_FROMTODSi & hdr->fc) { ++ case 0: ++ esi = hdr->a1; ++ ebx = hdr->a2; ++ break; ++ case WF_FC_FROMDSi: ++ esi = hdr->a1; ++ ebx = hdr->a3; ++ break; ++ case WF_FC_TODSi: ++ esi = hdr->a1; ++ ebx = hdr->a2; ++ break; ++ default: /* WF_FC_FROMTODSi */ ++ esi = hdr->a1; /* added by me! --vda */ ++ ebx = hdr->a2; ++ } ++ ++ if (esi[0x0] < 0) { ++ result = OK; ++ goto done; ++ } ++ ++ client = acx_l_sta_list_get(adev, ebx); ++ if (client) ++ result = NOT_OK; ++ else { ++#ifdef IS_IT_BROKEN ++ log(L_DEBUG|L_XFER, "<transmit_deauth 7>\n"); ++ acx_l_transmit_deauthen(adev, ebx, ++ WLAN_MGMT_REASON_CLASS2_NONAUTH); ++#else ++ log(L_DEBUG, "received NULL frame from unknown client! " ++ "We really shouldn't send deauthen here, right?\n"); ++#endif ++ result = OK; ++ } ++done: ++ return result; ++} ++#endif ++ ++ ++/*********************************************************************** ++** acx_l_process_probe_response ++*/ ++static int ++acx_l_process_probe_response(acx_device_t *adev, wlan_fr_proberesp_t *req, ++ const rxbuffer_t *rxbuf) ++{ ++ struct client *bss; ++ wlan_hdr_t *hdr; ++ ++ FN_ENTER; ++ ++ hdr = req->hdr; ++ ++ if (mac_is_equal(hdr->a3, adev->dev_addr)) { ++ log(L_ASSOC, "huh, scan found our own MAC!?\n"); ++ goto ok; /* just skip this one silently */ ++ } ++ ++ bss = acx_l_sta_list_get_or_add(adev, hdr->a2); ++ ++ /* NB: be careful modifying bss data! It may be one ++ ** of the already known clients (like our AP if we are a STA) ++ ** Thus do not blindly modify e.g. current ratemask! */ ++ ++ if (STA_LIST_ADD_CAN_FAIL && !bss) { ++ /* uh oh, we found more sites/stations than we can handle with ++ * our current setup: pull the emergency brake and stop scanning! */ ++ acx_schedule_task(adev, ACX_AFTER_IRQ_CMD_STOP_SCAN); ++ /* TODO: a nice comment what below call achieves --vda */ ++ acx_set_status(adev, ACX_STATUS_2_WAIT_AUTH); ++ goto ok; ++ } ++ /* NB: get_or_add already filled bss->address = hdr->a2 */ ++ MAC_COPY(bss->bssid, hdr->a3); ++ ++ /* copy the ESSID element */ ++ if (req->ssid && req->ssid->len <= IW_ESSID_MAX_SIZE) { ++ bss->essid_len = req->ssid->len; ++ memcpy(bss->essid, req->ssid->ssid, req->ssid->len); ++ bss->essid[req->ssid->len] = '\0'; ++ } else { ++ /* Either no ESSID IE or oversized one */ ++ printk("%s: received packet has bogus ESSID\n", ++ adev->ndev->name); ++ } ++ ++ if (req->ds_parms) ++ bss->channel = req->ds_parms->curr_ch; ++ if (req->cap_info) ++ bss->cap_info = ieee2host16(*req->cap_info); ++ ++ bss->sir = acx_signal_to_winlevel(rxbuf->phy_level); ++ bss->snr = acx_signal_to_winlevel(rxbuf->phy_snr); ++ ++ bss->rate_cap = 0; /* operational mask */ ++ bss->rate_bas = 0; /* basic mask */ ++ if (req->supp_rates) ++ add_bits_to_ratemasks(req->supp_rates->rates, ++ req->supp_rates->len, &bss->rate_bas, &bss->rate_cap); ++ if (req->ext_rates) ++ add_bits_to_ratemasks(req->ext_rates->rates, ++ req->ext_rates->len, &bss->rate_bas, &bss->rate_cap); ++ /* Fix up any possible bogosity - code elsewhere ++ * is not expecting empty masks */ ++ if (!bss->rate_cap) ++ bss->rate_cap = adev->rate_basic; ++ if (!bss->rate_bas) ++ bss->rate_bas = 1 << lowest_bit(bss->rate_cap); ++ if (!bss->rate_cur) ++ bss->rate_cur = 1 << lowest_bit(bss->rate_bas); ++ ++ /* People moan about this being too noisy at L_ASSOC */ ++ log(L_DEBUG, ++ "found %s: ESSID=\"%s\" ch=%d " ++ "BSSID="MACSTR" caps=0x%04X SIR=%d SNR=%d\n", ++ (bss->cap_info & WF_MGMT_CAP_IBSS) ? "Ad-Hoc peer" : "AP", ++ bss->essid, bss->channel, MAC(bss->bssid), bss->cap_info, ++ bss->sir, bss->snr); ++ok: ++ FN_EXIT0; ++ return OK; ++} ++ ++ ++/*********************************************************************** ++** acx_l_process_assocresp ++*/ ++static int ++acx_l_process_assocresp(acx_device_t *adev, const wlan_fr_assocresp_t *req) ++{ ++ const wlan_hdr_t *hdr; ++ int res = OK; ++ ++ FN_ENTER; ++ ++ hdr = req->hdr; ++ ++ if ((ACX_MODE_2_STA == adev->mode) ++ && mac_is_equal(adev->dev_addr, hdr->a1)) { ++ u16 st = ieee2host16(*(req->status)); ++ if (WLAN_MGMT_STATUS_SUCCESS == st) { ++ adev->aid = ieee2host16(*(req->aid)); ++ /* tell the card we are associated when ++ ** we are out of interrupt context */ ++ acx_schedule_task(adev, ACX_AFTER_IRQ_CMD_ASSOCIATE); ++ } else { ++ ++ /* TODO: we shall delete peer from sta_list, and try ++ ** other candidates... */ ++ ++ printk("%s: association FAILED: peer sent " ++ "Status Code %d (%s)\n", ++ adev->ndev->name, st, get_status_string(st)); ++ res = NOT_OK; ++ } ++ } ++ ++ FN_EXIT1(res); ++ return res; ++} ++ ++ ++/*********************************************************************** ++** acx_l_process_reassocresp ++*/ ++static int ++acx_l_process_reassocresp(acx_device_t *adev, const wlan_fr_reassocresp_t *req) ++{ ++ const wlan_hdr_t *hdr; ++ int result = NOT_OK; ++ u16 st; ++ ++ FN_ENTER; ++ ++ hdr = req->hdr; ++ ++ if (!mac_is_equal(adev->dev_addr, hdr->a1)) { ++ goto end; ++ } ++ st = ieee2host16(*(req->status)); ++ if (st == WLAN_MGMT_STATUS_SUCCESS) { ++ acx_set_status(adev, ACX_STATUS_4_ASSOCIATED); ++ result = OK; ++ } else { ++ printk("%s: reassociation FAILED: peer sent " ++ "response code %d (%s)\n", ++ adev->ndev->name, st, get_status_string(st)); ++ } ++end: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acx_l_process_authen ++** ++** Called only in STA_SCAN or AP mode ++*/ ++static int ++acx_l_process_authen(acx_device_t *adev, const wlan_fr_authen_t *req) ++{ ++ const wlan_hdr_t *hdr; ++ client_t *clt; ++ wlan_ie_challenge_t *chal; ++ u16 alg, seq, status; ++ int ap, result; ++ ++ FN_ENTER; ++ ++ hdr = req->hdr; ++ ++ if (acx_debug & L_ASSOC) { ++ acx_print_mac("AUTHEN adev->addr=", adev->dev_addr, " "); ++ acx_print_mac("a1=", hdr->a1, " "); ++ acx_print_mac("a2=", hdr->a2, " "); ++ acx_print_mac("a3=", hdr->a3, " "); ++ acx_print_mac("adev->bssid=", adev->bssid, "\n"); ++ } ++ ++ if (!mac_is_equal(adev->dev_addr, hdr->a1) ++ || !mac_is_equal(adev->bssid, hdr->a3)) { ++ result = OK; ++ goto end; ++ } ++ ++ alg = ieee2host16(*(req->auth_alg)); ++ seq = ieee2host16(*(req->auth_seq)); ++ status = ieee2host16(*(req->status)); ++ ++ log(L_ASSOC, "auth algorithm %d, auth sequence %d, status %d\n", alg, seq, status); ++ ++ ap = (adev->mode == ACX_MODE_3_AP); ++ ++ if (adev->auth_alg <= 1) { ++ if (adev->auth_alg != alg) { ++ log(L_ASSOC, "auth algorithm mismatch: " ++ "our:%d peer:%d\n", adev->auth_alg, alg); ++ result = NOT_OK; ++ goto end; ++ } ++ } ++ if (ap) { ++ clt = acx_l_sta_list_get_or_add(adev, hdr->a2); ++ if (STA_LIST_ADD_CAN_FAIL && !clt) { ++ log(L_ASSOC, "could not allocate room for client\n"); ++ result = NOT_OK; ++ goto end; ++ } ++ } else { ++ clt = adev->ap_client; ++ if (!mac_is_equal(clt->address, hdr->a2)) { ++ printk("%s: malformed auth frame from AP?!\n", ++ adev->ndev->name); ++ result = NOT_OK; ++ goto end; ++ } ++ } ++ ++ /* now check which step in the authentication sequence we are ++ * currently in, and act accordingly */ ++ switch (seq) { ++ case 1: ++ if (!ap) ++ break; ++ acx_l_transmit_authen2(adev, req, clt); ++ break; ++ case 2: ++ if (ap) ++ break; ++ if (status == WLAN_MGMT_STATUS_SUCCESS) { ++ if (alg == WLAN_AUTH_ALG_OPENSYSTEM) { ++ acx_set_status(adev, ACX_STATUS_3_AUTHENTICATED); ++ acx_l_transmit_assoc_req(adev); ++ } else ++ if (alg == WLAN_AUTH_ALG_SHAREDKEY) { ++ acx_l_transmit_authen3(adev, req); ++ } ++ } else { ++ printk("%s: auth FAILED: peer sent " ++ "response code %d (%s), " ++ "still waiting for authentication\n", ++ adev->ndev->name, ++ status, get_status_string(status)); ++ acx_set_status(adev, ACX_STATUS_2_WAIT_AUTH); ++ } ++ break; ++ case 3: ++ if (!ap) ++ break; ++ if ((clt->auth_alg != WLAN_AUTH_ALG_SHAREDKEY) ++ || (alg != WLAN_AUTH_ALG_SHAREDKEY) ++ || (clt->auth_step != 2)) ++ break; ++ chal = req->challenge; ++ if (!chal ++ || memcmp(chal->challenge, clt->challenge_text, WLAN_CHALLENGE_LEN) ++ || (chal->eid != WLAN_EID_CHALLENGE) ++ || (chal->len != WLAN_CHALLENGE_LEN) ++ ) ++ break; ++ acx_l_transmit_authen4(adev, req); ++ MAC_COPY(clt->address, hdr->a2); ++ clt->used = CLIENT_AUTHENTICATED_2; ++ clt->auth_step = 4; ++ clt->seq = ieee2host16(hdr->seq); ++ break; ++ case 4: ++ if (ap) ++ break; ++ /* ok, we're through: we're authenticated. Woohoo!! */ ++ acx_set_status(adev, ACX_STATUS_3_AUTHENTICATED); ++ log(L_ASSOC, "Authenticated!\n"); ++ /* now that we're authenticated, request association */ ++ acx_l_transmit_assoc_req(adev); ++ break; ++ } ++ result = OK; ++end: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acx_gen_challenge ++*/ ++static inline void ++acx_gen_challenge(wlan_ie_challenge_t* d) ++{ ++ FN_ENTER; ++ d->eid = WLAN_EID_CHALLENGE; ++ d->len = WLAN_CHALLENGE_LEN; ++ get_random_bytes(d->challenge, WLAN_CHALLENGE_LEN); ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acx_l_transmit_deauthen ++*/ ++static int ++acx_l_transmit_deauthen(acx_device_t *adev, const u8 *addr, u16 reason) ++{ ++ struct tx *tx; ++ struct wlan_hdr_mgmt *head; ++ struct deauthen_frame_body *body; ++ ++ FN_ENTER; ++ ++ tx = acx_l_alloc_tx(adev); ++ if (!tx) ++ goto bad; ++ head = acx_l_get_txbuf(adev, tx); ++ if (!head) { ++ acx_l_dealloc_tx(adev, tx); ++ goto bad; ++ } ++ body = (void*)(head + 1); ++ ++ head->fc = (WF_FTYPE_MGMTi | WF_FSTYPE_DEAUTHENi); ++ head->dur = 0; ++ MAC_COPY(head->da, addr); ++ MAC_COPY(head->sa, adev->dev_addr); ++ MAC_COPY(head->bssid, adev->bssid); ++ head->seq = 0; ++ ++ log(L_DEBUG|L_ASSOC|L_XFER, ++ "sending deauthen to "MACSTR" for %d\n", ++ MAC(addr), reason); ++ ++ body->reason = host2ieee16(reason); ++ ++ /* body is fixed size here, but beware of cutting-and-pasting this - ++ ** do not use sizeof(*body) for variable sized mgmt packets! */ ++ acx_l_tx_data(adev, tx, WLAN_HDR_A3_LEN + sizeof(*body)); ++ ++ FN_EXIT1(OK); ++ return OK; ++bad: ++ FN_EXIT1(NOT_OK); ++ return NOT_OK; ++} ++ ++ ++/*********************************************************************** ++** acx_l_transmit_authen1 ++*/ ++static int ++acx_l_transmit_authen1(acx_device_t *adev) ++{ ++ struct tx *tx; ++ struct wlan_hdr_mgmt *head; ++ struct auth_frame_body *body; ++ ++ FN_ENTER; ++ ++ log(L_ASSOC, "sending authentication1 request (auth algo %d), " ++ "awaiting response\n", adev->auth_alg); ++ ++ tx = acx_l_alloc_tx(adev); ++ if (!tx) ++ goto bad; ++ head = acx_l_get_txbuf(adev, tx); ++ if (!head) { ++ acx_l_dealloc_tx(adev, tx); ++ goto bad; ++ } ++ body = (void*)(head + 1); ++ ++ head->fc = WF_FSTYPE_AUTHENi; ++ /* duration should be 0 instead of 0x8000 to have ++ * the firmware calculate the value, right? */ ++ head->dur = 0; ++ MAC_COPY(head->da, adev->bssid); ++ MAC_COPY(head->sa, adev->dev_addr); ++ MAC_COPY(head->bssid, adev->bssid); ++ head->seq = 0; ++ ++ body->auth_alg = host2ieee16(adev->auth_alg); ++ body->auth_seq = host2ieee16(1); ++ body->status = host2ieee16(0); ++ ++ acx_l_tx_data(adev, tx, WLAN_HDR_A3_LEN + 2 + 2 + 2); ++ ++ FN_EXIT1(OK); ++ return OK; ++bad: ++ FN_EXIT1(NOT_OK); ++ return NOT_OK; ++} ++ ++ ++/*********************************************************************** ++** acx_l_transmit_authen2 ++*/ ++static int ++acx_l_transmit_authen2(acx_device_t *adev, const wlan_fr_authen_t *req, ++ client_t *clt) ++{ ++ struct tx *tx; ++ struct wlan_hdr_mgmt *head; ++ struct auth_frame_body *body; ++ unsigned int packet_len; ++ ++ FN_ENTER; ++ ++ if (!clt) ++ goto ok; ++ ++ MAC_COPY(clt->address, req->hdr->a2); ++#ifdef UNUSED ++ clt->ps = ((WF_FC_PWRMGTi & req->hdr->fc) != 0); ++#endif ++ clt->auth_alg = ieee2host16(*(req->auth_alg)); ++ clt->auth_step = 2; ++ clt->seq = ieee2host16(req->hdr->seq); ++ ++ tx = acx_l_alloc_tx(adev); ++ if (!tx) ++ goto bad; ++ head = acx_l_get_txbuf(adev, tx); ++ if (!head) { ++ acx_l_dealloc_tx(adev, tx); ++ goto bad; ++ } ++ body = (void*)(head + 1); ++ ++ head->fc = WF_FSTYPE_AUTHENi; ++ head->dur = 0 /* req->hdr->dur */; ++ MAC_COPY(head->da, req->hdr->a2); ++ MAC_COPY(head->sa, adev->dev_addr); ++ MAC_COPY(head->bssid, req->hdr->a3); ++ head->seq = 0 /* req->hdr->seq */; ++ ++ /* already in IEEE format, no endianness conversion */ ++ body->auth_alg = *(req->auth_alg); ++ body->auth_seq = host2ieee16(2); ++ body->status = host2ieee16(0); ++ ++ packet_len = WLAN_HDR_A3_LEN + 2 + 2 + 2; ++ if (ieee2host16(*(req->auth_alg)) == WLAN_AUTH_ALG_OPENSYSTEM) { ++ clt->used = CLIENT_AUTHENTICATED_2; ++ } else { /* shared key */ ++ acx_gen_challenge(&body->challenge); ++ memcpy(&clt->challenge_text, body->challenge.challenge, WLAN_CHALLENGE_LEN); ++ packet_len += 2 + 2 + 2 + 1+1+WLAN_CHALLENGE_LEN; ++ } ++ ++ acxlog_mac(L_ASSOC|L_XFER, ++ "transmit_auth2: BSSID=", head->bssid, "\n"); ++ ++ acx_l_tx_data(adev, tx, packet_len); ++ok: ++ FN_EXIT1(OK); ++ return OK; ++bad: ++ FN_EXIT1(NOT_OK); ++ return NOT_OK; ++} ++ ++ ++/*********************************************************************** ++** acx_l_transmit_authen3 ++*/ ++static int ++acx_l_transmit_authen3(acx_device_t *adev, const wlan_fr_authen_t *req) ++{ ++ struct tx *tx; ++ struct wlan_hdr_mgmt *head; ++ struct auth_frame_body *body; ++ unsigned int packet_len; ++ ++ FN_ENTER; ++ ++ tx = acx_l_alloc_tx(adev); ++ if (!tx) ++ goto ok; ++ head = acx_l_get_txbuf(adev, tx); ++ if (!head) { ++ acx_l_dealloc_tx(adev, tx); ++ goto ok; ++ } ++ body = (void*)(head + 1); ++ ++ /* add WF_FC_ISWEPi: auth step 3 needs to be encrypted */ ++ head->fc = WF_FC_ISWEPi + WF_FSTYPE_AUTHENi; ++ /* FIXME: is this needed?? authen4 does it... ++ * I think it's even wrong since we shouldn't re-use old ++ * values but instead let the firmware calculate proper ones ++ head->dur = req->hdr->dur; ++ head->seq = req->hdr->seq; ++ */ ++ MAC_COPY(head->da, adev->bssid); ++ MAC_COPY(head->sa, adev->dev_addr); ++ MAC_COPY(head->bssid, adev->bssid); ++ ++ /* already in IEEE format, no endianness conversion */ ++ body->auth_alg = *(req->auth_alg); ++ body->auth_seq = host2ieee16(3); ++ body->status = host2ieee16(0); ++ memcpy(&body->challenge, req->challenge, req->challenge->len + 2); ++ packet_len = WLAN_HDR_A3_LEN + 8 + req->challenge->len; ++ ++ log(L_ASSOC|L_XFER, "transmit_authen3!\n"); ++ ++ acx_l_tx_data(adev, tx, packet_len); ++ok: ++ FN_EXIT1(OK); ++ return OK; ++} ++ ++ ++/*********************************************************************** ++** acx_l_transmit_authen4 ++*/ ++static int ++acx_l_transmit_authen4(acx_device_t *adev, const wlan_fr_authen_t *req) ++{ ++ struct tx *tx; ++ struct wlan_hdr_mgmt *head; ++ struct auth_frame_body *body; ++ ++ FN_ENTER; ++ ++ tx = acx_l_alloc_tx(adev); ++ if (!tx) ++ goto ok; ++ head = acx_l_get_txbuf(adev, tx); ++ if (!head) { ++ acx_l_dealloc_tx(adev, tx); ++ goto ok; ++ } ++ body = (void*)(head + 1); ++ ++ head->fc = WF_FSTYPE_AUTHENi; /* 0xb0 */ ++ head->dur = 0 /* req->hdr->dur */; ++ MAC_COPY(head->da, req->hdr->a2); ++ MAC_COPY(head->sa, adev->dev_addr); ++ MAC_COPY(head->bssid, req->hdr->a3); ++ head->seq = 0 /* req->hdr->seq */; ++ ++ /* already in IEEE format, no endianness conversion */ ++ body->auth_alg = *(req->auth_alg); ++ body->auth_seq = host2ieee16(4); ++ body->status = host2ieee16(0); ++ ++ acx_l_tx_data(adev, tx, WLAN_HDR_A3_LEN + 2 + 2 + 2); ++ok: ++ FN_EXIT1(OK); ++ return OK; ++} ++ ++ ++/*********************************************************************** ++** acx_l_transmit_assoc_req ++** ++** adev->ap_client is a current candidate AP here ++*/ ++static int ++acx_l_transmit_assoc_req(acx_device_t *adev) ++{ ++ struct tx *tx; ++ struct wlan_hdr_mgmt *head; ++ u8 *body, *p, *prate; ++ unsigned int packet_len; ++ u16 cap; ++ ++ FN_ENTER; ++ ++ log(L_ASSOC, "sending association request, " ++ "awaiting response. NOT ASSOCIATED YET\n"); ++ tx = acx_l_alloc_tx(adev); ++ if (!tx) ++ goto bad; ++ head = acx_l_get_txbuf(adev, tx); ++ if (!head) { ++ acx_l_dealloc_tx(adev, tx); ++ goto bad; ++ } ++ body = (void*)(head + 1); ++ ++ head->fc = WF_FSTYPE_ASSOCREQi; ++ head->dur = host2ieee16(0x8000); ++ MAC_COPY(head->da, adev->bssid); ++ MAC_COPY(head->sa, adev->dev_addr); ++ MAC_COPY(head->bssid, adev->bssid); ++ head->seq = 0; ++ ++ p = body; ++ /* now start filling the AssocReq frame body */ ++ ++ /* since this assoc request will most likely only get ++ * sent in the STA to AP case (and not when Ad-Hoc IBSS), ++ * the cap combination indicated here will thus be ++ * WF_MGMT_CAP_ESSi *always* (no IBSS ever) ++ * The specs are more than non-obvious on all that: ++ * ++ * 802.11 7.3.1.4 Capability Information field ++ ** APs set the ESS subfield to 1 and the IBSS subfield to 0 within ++ ** Beacon or Probe Response management frames. STAs within an IBSS ++ ** set the ESS subfield to 0 and the IBSS subfield to 1 in transmitted ++ ** Beacon or Probe Response management frames ++ ** ++ ** APs set the Privacy subfield to 1 within transmitted Beacon, ++ ** Probe Response, Association Response, and Reassociation Response ++ ** if WEP is required for all data type frames within the BSS. ++ ** STAs within an IBSS set the Privacy subfield to 1 in Beacon ++ ** or Probe Response management frames if WEP is required ++ ** for all data type frames within the IBSS */ ++ ++ /* note that returning 0 will be refused by several APs... ++ * (so this indicates that you're probably supposed to ++ * "confirm" the ESS mode) */ ++ cap = WF_MGMT_CAP_ESSi; ++ ++ /* this one used to be a check on wep_restricted, ++ * but more likely it's wep_enabled instead */ ++ if (adev->wep_enabled) ++ SET_BIT(cap, WF_MGMT_CAP_PRIVACYi); ++ ++ /* Probably we can just set these always, because our hw is ++ ** capable of shortpre and PBCC --vda */ ++ /* only ask for short preamble if the peer station supports it */ ++ if (adev->ap_client->cap_info & WF_MGMT_CAP_SHORT) ++ SET_BIT(cap, WF_MGMT_CAP_SHORTi); ++ /* only ask for PBCC support if the peer station supports it */ ++ if (adev->ap_client->cap_info & WF_MGMT_CAP_PBCC) ++ SET_BIT(cap, WF_MGMT_CAP_PBCCi); ++ ++ /* IEs: 1. caps */ ++ *(u16*)p = cap; p += 2; ++ /* 2. listen interval */ ++ *(u16*)p = host2ieee16(adev->listen_interval); p += 2; ++ /* 3. ESSID */ ++ p = wlan_fill_ie_ssid(p, ++ strlen(adev->essid_for_assoc), adev->essid_for_assoc); ++ /* 4. supp rates */ ++ prate = p; ++ p = wlan_fill_ie_rates(p, ++ adev->rate_supported_len, adev->rate_supported); ++ /* 5. ext supp rates */ ++ p = wlan_fill_ie_rates_ext(p, ++ adev->rate_supported_len, adev->rate_supported); ++ ++ if (acx_debug & L_DEBUG) { ++ printk("association: rates element\n"); ++ acx_dump_bytes(prate, p - prate); ++ } ++ ++ /* calculate lengths */ ++ packet_len = WLAN_HDR_A3_LEN + (p - body); ++ ++ log(L_ASSOC, "association: requesting caps 0x%04X, ESSID \"%s\"\n", ++ cap, adev->essid_for_assoc); ++ ++ acx_l_tx_data(adev, tx, packet_len); ++ FN_EXIT1(OK); ++ return OK; ++bad: ++ FN_EXIT1(NOT_OK); ++ return NOT_OK; ++} ++ ++ ++/*********************************************************************** ++** acx_l_transmit_disassoc ++** ++** FIXME: looks like incomplete implementation of a helper: ++** acx_l_transmit_disassoc(adev, clt) - kick this client (we're an AP) ++** acx_l_transmit_disassoc(adev, NULL) - leave BSSID (we're a STA) ++*/ ++#ifdef BROKEN ++int ++acx_l_transmit_disassoc(acx_device_t *adev, client_t *clt) ++{ ++ struct tx *tx; ++ struct wlan_hdr_mgmt *head; ++ struct disassoc_frame_body *body; ++ ++ FN_ENTER; ++/* if (clt != NULL) { */ ++ tx = acx_l_alloc_tx(adev); ++ if (!tx) ++ goto bad; ++ head = acx_l_get_txbuf(adev, tx); ++ if (!head) { ++ acx_l_dealloc_tx(adev, tx); ++ goto bad; ++ } ++ body = (void*)(head + 1); ++ ++/* clt->used = CLIENT_AUTHENTICATED_2; - not (yet?) associated */ ++ ++ head->fc = WF_FSTYPE_DISASSOCi; ++ head->dur = 0; ++ /* huh? It muchly depends on whether we're STA or AP... ++ ** sta->ap: da=bssid, sa=own, bssid=bssid ++ ** ap->sta: da=sta, sa=bssid, bssid=bssid. FIXME! */ ++ MAC_COPY(head->da, adev->bssid); ++ MAC_COPY(head->sa, adev->dev_addr); ++ MAC_COPY(head->bssid, adev->dev_addr); ++ head->seq = 0; ++ ++ /* "Class 3 frame received from nonassociated station." */ ++ body->reason = host2ieee16(7); ++ ++ /* fixed size struct, ok to sizeof */ ++ acx_l_tx_data(adev, tx, WLAN_HDR_A3_LEN + sizeof(*body)); ++/* } */ ++ FN_EXIT1(OK); ++ return OK; ++bad: ++ FN_EXIT1(NOT_OK); ++ return NOT_OK; ++} ++#endif ++ ++ ++/*********************************************************************** ++** acx_s_complete_scan ++** ++** Called either from after_interrupt_task() if: ++** 1) there was Scan_Complete IRQ, or ++** 2) scanning expired in timer() ++** We need to decide which ESS or IBSS to join. ++** Iterates thru adev->sta_list: ++** if adev->ap is not bcast, will join only specified ++** ESS or IBSS with this bssid ++** checks peers' caps for ESS/IBSS bit ++** checks peers' SSID, allows exact match or hidden SSID ++** If station to join is chosen: ++** points adev->ap_client to the chosen struct client ++** sets adev->essid_for_assoc for future assoc attempt ++** Auth/assoc is not yet performed ++** Returns OK if there is no need to restart scan ++*/ ++int ++acx_s_complete_scan(acx_device_t *adev) ++{ ++ struct client *bss; ++ unsigned long flags; ++ u16 needed_cap; ++ int i; ++ int idx_found = -1; ++ int result = OK; ++ ++ FN_ENTER; ++ ++ switch (adev->mode) { ++ case ACX_MODE_0_ADHOC: ++ needed_cap = WF_MGMT_CAP_IBSS; /* 2, we require Ad-Hoc */ ++ break; ++ case ACX_MODE_2_STA: ++ needed_cap = WF_MGMT_CAP_ESS; /* 1, we require Managed */ ++ break; ++ default: ++ printk("acx: driver bug: mode=%d in complete_scan()\n", adev->mode); ++ dump_stack(); ++ goto end; ++ } ++ ++ acx_lock(adev, flags); ++ ++ /* TODO: sta_iterator hiding implementation would be nice here... */ ++ ++ for (i = 0; i < VEC_SIZE(adev->sta_list); i++) { ++ bss = &adev->sta_list[i]; ++ if (!bss->used) continue; ++ ++ ++ log(L_ASSOC, "scan table: SSID=\"%s\" CH=%d SIR=%d SNR=%d\n", ++ bss->essid, bss->channel, bss->sir, bss->snr); ++ ++ if (!mac_is_bcast(adev->ap)) ++ if (!mac_is_equal(bss->bssid, adev->ap)) ++ continue; /* keep looking */ ++ ++ /* broken peer with no mode flags set? */ ++ if (unlikely(!(bss->cap_info & (WF_MGMT_CAP_ESS | WF_MGMT_CAP_IBSS)))) { ++ printk("%s: strange peer "MACSTR" found with " ++ "neither ESS (AP) nor IBSS (Ad-Hoc) " ++ "capability - skipped\n", ++ adev->ndev->name, MAC(bss->address)); ++ continue; ++ } ++ log(L_ASSOC, "peer_cap 0x%04X, needed_cap 0x%04X\n", ++ bss->cap_info, needed_cap); ++ ++ /* does peer station support what we need? */ ++ if ((bss->cap_info & needed_cap) != needed_cap) ++ continue; /* keep looking */ ++ ++ /* strange peer with NO basic rates?! */ ++ if (unlikely(!bss->rate_bas)) { ++ printk("%s: strange peer "MACSTR" with empty rate set " ++ "- skipped\n", ++ adev->ndev->name, MAC(bss->address)); ++ continue; ++ } ++ ++ /* do we support all basic rates of this peer? */ ++ if ((bss->rate_bas & adev->rate_oper) != bss->rate_bas) { ++/* we probably need to have all rates as operational rates, ++ even in case of an 11M-only configuration */ ++#ifdef THIS_IS_TROUBLESOME ++ printk("%s: peer "MACSTR": incompatible basic rates " ++ "(AP requests 0x%04X, we have 0x%04X) " ++ "- skipped\n", ++ adev->ndev->name, MAC(bss->address), ++ bss->rate_bas, adev->rate_oper); ++ continue; ++#else ++ printk("%s: peer "MACSTR": incompatible basic rates " ++ "(AP requests 0x%04X, we have 0x%04X). " ++ "Considering anyway...\n", ++ adev->ndev->name, MAC(bss->address), ++ bss->rate_bas, adev->rate_oper); ++#endif ++ } ++ ++ if ( !(adev->reg_dom_chanmask & (1<<(bss->channel-1))) ) { ++ printk("%s: warning: peer "MACSTR" is on channel %d " ++ "outside of channel range of current " ++ "regulatory domain - couldn't join " ++ "even if other settings match. " ++ "You might want to adapt your config\n", ++ adev->ndev->name, MAC(bss->address), ++ bss->channel); ++ continue; /* keep looking */ ++ } ++ ++ if (!adev->essid_active || !strcmp(bss->essid, adev->essid)) { ++ log(L_ASSOC, ++ "found station with matching ESSID! ('%s' " ++ "station, '%s' config)\n", ++ bss->essid, ++ (adev->essid_active) ? adev->essid : "[any]"); ++ /* TODO: continue looking for peer with better SNR */ ++ bss->used = CLIENT_JOIN_CANDIDATE; ++ idx_found = i; ++ ++ /* stop searching if this station is ++ * on the current channel, otherwise ++ * keep looking for an even better match */ ++ if (bss->channel == adev->channel) ++ break; ++ } else ++ if (is_hidden_essid(bss->essid)) { ++ /* hmm, station with empty or single-space SSID: ++ * using hidden SSID broadcast? ++ */ ++ /* This behaviour is broken: which AP from zillion ++ ** of APs with hidden SSID you'd try? ++ ** We should use Probe requests to get Probe responses ++ ** and check for real SSID (are those never hidden?) */ ++ bss->used = CLIENT_JOIN_CANDIDATE; ++ if (idx_found == -1) ++ idx_found = i; ++ log(L_ASSOC, "found station with empty or " ++ "single-space (hidden) SSID, considering " ++ "for assoc attempt\n"); ++ /* ...and keep looking for better matches */ ++ } else { ++ log(L_ASSOC, "ESSID doesn't match! ('%s' " ++ "station, '%s' config)\n", ++ bss->essid, ++ (adev->essid_active) ? adev->essid : "[any]"); ++ } ++ } ++ ++ /* TODO: iterate thru join candidates instead */ ++ /* TODO: rescan if not associated within some timeout */ ++ if (idx_found != -1) { ++ char *essid_src; ++ size_t essid_len; ++ ++ bss = &adev->sta_list[idx_found]; ++ adev->ap_client = bss; ++ ++ if (is_hidden_essid(bss->essid)) { ++ /* if the ESSID of the station we found is empty ++ * (no broadcast), then use user-configured ESSID ++ * instead */ ++ essid_src = adev->essid; ++ essid_len = adev->essid_len; ++ } else { ++ essid_src = bss->essid; ++ essid_len = strlen(bss->essid); ++ } ++ ++ acx_update_capabilities(adev); ++ ++ memcpy(adev->essid_for_assoc, essid_src, essid_len); ++ adev->essid_for_assoc[essid_len] = '\0'; ++ adev->channel = bss->channel; ++ MAC_COPY(adev->bssid, bss->bssid); ++ ++ bss->rate_cfg = (bss->rate_cap & adev->rate_oper); ++ bss->rate_cur = 1 << lowest_bit(bss->rate_cfg); ++ bss->rate_100 = acx_rate111to100(bss->rate_cur); ++ ++ acxlog_mac(L_ASSOC, ++ "matching station found: ", adev->bssid, ", joining\n"); ++ ++ /* TODO: do we need to switch to the peer's channel first? */ ++ ++ if (ACX_MODE_0_ADHOC == adev->mode) { ++ acx_set_status(adev, ACX_STATUS_4_ASSOCIATED); ++ } else { ++ acx_l_transmit_authen1(adev); ++ acx_set_status(adev, ACX_STATUS_2_WAIT_AUTH); ++ } ++ } else { /* idx_found == -1 */ ++ /* uh oh, no station found in range */ ++ if (ACX_MODE_0_ADHOC == adev->mode) { ++ printk("%s: no matching station found in range, " ++ "generating our own IBSS instead\n", ++ adev->ndev->name); ++ /* we do it the HostAP way: */ ++ MAC_COPY(adev->bssid, adev->dev_addr); ++ adev->bssid[0] |= 0x02; /* 'local assigned addr' bit */ ++ /* add IBSS bit to our caps... */ ++ acx_update_capabilities(adev); ++ acx_set_status(adev, ACX_STATUS_4_ASSOCIATED); ++ /* In order to cmd_join be called below */ ++ idx_found = 0; ++ } else { ++ /* we shall scan again, AP can be ++ ** just temporarily powered off */ ++ log(L_ASSOC, ++ "no matching station found in range yet\n"); ++ acx_set_status(adev, ACX_STATUS_1_SCANNING); ++ result = NOT_OK; ++ } ++ } ++ ++ acx_unlock(adev, flags); ++ ++ if (idx_found != -1) { ++ if (ACX_MODE_0_ADHOC == adev->mode) { ++ /* need to update channel in beacon template */ ++ SET_BIT(adev->set_mask, SET_TEMPLATES); ++ if (ACX_STATE_IFACE_UP & adev->dev_state_mask) ++ acx_s_update_card_settings(adev); ++ } ++ /* Inform firmware on our decision to start or join BSS */ ++ acx_s_cmd_join_bssid(adev, adev->bssid); ++ } ++ ++end: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acx_s_read_fw ++** ++** Loads a firmware image ++** ++** Returns: ++** 0 unable to load file ++** pointer to firmware success ++*/ ++firmware_image_t* ++acx_s_read_fw(struct device *dev, const char *file, u32 *size) ++{ ++ firmware_image_t *res; ++ const struct firmware *fw_entry; ++ ++ res = NULL; ++ log(L_INIT, "requesting firmware image '%s'\n", file); ++ if (!request_firmware(&fw_entry, file, dev)) { ++ *size = 8; ++ if (fw_entry->size >= 8) ++ *size = 8 + le32_to_cpu(*(u32 *)(fw_entry->data + 4)); ++ if (fw_entry->size != *size) { ++ printk("acx: firmware size does not match " ++ "firmware header: %d != %d, " ++ "aborting fw upload\n", ++ (int) fw_entry->size, (int) *size); ++ goto release_ret; ++ } ++ res = vmalloc(*size); ++ if (!res) { ++ printk("acx: no memory for firmware " ++ "(%u bytes)\n", *size); ++ goto release_ret; ++ } ++ memcpy(res, fw_entry->data, fw_entry->size); ++release_ret: ++ release_firmware(fw_entry); ++ return res; ++ } ++ printk("acx: firmware image '%s' was not provided. " ++ "Check your hotplug scripts\n", file); ++ ++ /* checksum will be verified in write_fw, so don't bother here */ ++ return res; ++} ++ ++ ++/*********************************************************************** ++** acx_s_set_wepkey ++*/ ++static void ++acx100_s_set_wepkey(acx_device_t *adev) ++{ ++ ie_dot11WEPDefaultKey_t dk; ++ int i; ++ ++ for (i = 0; i < DOT11_MAX_DEFAULT_WEP_KEYS; i++) { ++ if (adev->wep_keys[i].size != 0) { ++ log(L_INIT, "setting WEP key: %d with " ++ "total size: %d\n", i, (int) adev->wep_keys[i].size); ++ dk.action = 1; ++ dk.keySize = adev->wep_keys[i].size; ++ dk.defaultKeyNum = i; ++ memcpy(dk.key, adev->wep_keys[i].key, dk.keySize); ++ acx_s_configure(adev, &dk, ACX100_IE_DOT11_WEP_DEFAULT_KEY_WRITE); ++ } ++ } ++} ++ ++static void ++acx111_s_set_wepkey(acx_device_t *adev) ++{ ++ acx111WEPDefaultKey_t dk; ++ int i; ++ ++ for (i = 0; i < DOT11_MAX_DEFAULT_WEP_KEYS; i++) { ++ if (adev->wep_keys[i].size != 0) { ++ log(L_INIT, "setting WEP key: %d with " ++ "total size: %d\n", i, (int) adev->wep_keys[i].size); ++ memset(&dk, 0, sizeof(dk)); ++ dk.action = cpu_to_le16(1); /* "add key"; yes, that's a 16bit value */ ++ dk.keySize = adev->wep_keys[i].size; ++ ++ /* are these two lines necessary? */ ++ dk.type = 0; /* default WEP key */ ++ dk.index = 0; /* ignored when setting default key */ ++ ++ dk.defaultKeyNum = i; ++ memcpy(dk.key, adev->wep_keys[i].key, dk.keySize); ++ acx_s_issue_cmd(adev, ACX1xx_CMD_WEP_MGMT, &dk, sizeof(dk)); ++ } ++ } ++} ++ ++static void ++acx_s_set_wepkey(acx_device_t *adev) ++{ ++ if (IS_ACX111(adev)) ++ acx111_s_set_wepkey(adev); ++ else ++ acx100_s_set_wepkey(adev); ++} ++ ++ ++/*********************************************************************** ++** acx100_s_init_wep ++** ++** FIXME: this should probably be moved into the new card settings ++** management, but since we're also modifying the memory map layout here ++** due to the WEP key space we want, we should take care... ++*/ ++static int ++acx100_s_init_wep(acx_device_t *adev) ++{ ++ acx100_ie_wep_options_t options; ++ ie_dot11WEPDefaultKeyID_t dk; ++ acx_ie_memmap_t pt; ++ int res = NOT_OK; ++ ++ FN_ENTER; ++ ++ if (OK != acx_s_interrogate(adev, &pt, ACX1xx_IE_MEMORY_MAP)) { ++ goto fail; ++ } ++ ++ log(L_DEBUG, "CodeEnd:%X\n", pt.CodeEnd); ++ ++ pt.WEPCacheStart = cpu_to_le32(le32_to_cpu(pt.CodeEnd) + 0x4); ++ pt.WEPCacheEnd = cpu_to_le32(le32_to_cpu(pt.CodeEnd) + 0x4); ++ ++ if (OK != acx_s_configure(adev, &pt, ACX1xx_IE_MEMORY_MAP)) { ++ goto fail; ++ } ++ ++ /* let's choose maximum setting: 4 default keys, plus 10 other keys: */ ++ options.NumKeys = cpu_to_le16(DOT11_MAX_DEFAULT_WEP_KEYS + 10); ++ options.WEPOption = 0x00; ++ ++ log(L_ASSOC, "%s: writing WEP options\n", __func__); ++ acx_s_configure(adev, &options, ACX100_IE_WEP_OPTIONS); ++ ++ acx100_s_set_wepkey(adev); ++ ++ if (adev->wep_keys[adev->wep_current_index].size != 0) { ++ log(L_ASSOC, "setting active default WEP key number: %d\n", ++ adev->wep_current_index); ++ dk.KeyID = adev->wep_current_index; ++ acx_s_configure(adev, &dk, ACX1xx_IE_DOT11_WEP_DEFAULT_KEY_SET); /* 0x1010 */ ++ } ++ /* FIXME!!! wep_key_struct is filled nowhere! But adev ++ * is initialized to 0, and we don't REALLY need those keys either */ ++/* for (i = 0; i < 10; i++) { ++ if (adev->wep_key_struct[i].len != 0) { ++ MAC_COPY(wep_mgmt.MacAddr, adev->wep_key_struct[i].addr); ++ wep_mgmt.KeySize = cpu_to_le16(adev->wep_key_struct[i].len); ++ memcpy(&wep_mgmt.Key, adev->wep_key_struct[i].key, le16_to_cpu(wep_mgmt.KeySize)); ++ wep_mgmt.Action = cpu_to_le16(1); ++ log(L_ASSOC, "writing WEP key %d (len %d)\n", i, le16_to_cpu(wep_mgmt.KeySize)); ++ if (OK == acx_s_issue_cmd(adev, ACX1xx_CMD_WEP_MGMT, &wep_mgmt, sizeof(wep_mgmt))) { ++ adev->wep_key_struct[i].index = i; ++ } ++ } ++ } ++*/ ++ ++ /* now retrieve the updated WEPCacheEnd pointer... */ ++ if (OK != acx_s_interrogate(adev, &pt, ACX1xx_IE_MEMORY_MAP)) { ++ printk("%s: ACX1xx_IE_MEMORY_MAP read #2 FAILED\n", ++ adev->ndev->name); ++ goto fail; ++ } ++ /* ...and tell it to start allocating templates at that location */ ++ /* (no endianness conversion needed) */ ++ pt.PacketTemplateStart = pt.WEPCacheEnd; ++ ++ if (OK != acx_s_configure(adev, &pt, ACX1xx_IE_MEMORY_MAP)) { ++ printk("%s: ACX1xx_IE_MEMORY_MAP write #2 FAILED\n", ++ adev->ndev->name); ++ goto fail; ++ } ++ res = OK; ++ ++fail: ++ FN_EXIT1(res); ++ return res; ++} ++ ++ ++static int ++acx_s_init_max_template_generic(acx_device_t *adev, unsigned int len, unsigned int cmd) ++{ ++ int res; ++ union { ++ acx_template_nullframe_t null; ++ acx_template_beacon_t b; ++ acx_template_tim_t tim; ++ acx_template_probereq_t preq; ++ acx_template_proberesp_t presp; ++ } templ; ++ ++ memset(&templ, 0, len); ++ templ.null.size = cpu_to_le16(len - 2); ++ res = acx_s_issue_cmd(adev, cmd, &templ, len); ++ return res; ++} ++ ++static inline int ++acx_s_init_max_null_data_template(acx_device_t *adev) ++{ ++ return acx_s_init_max_template_generic( ++ adev, sizeof(acx_template_nullframe_t), ACX1xx_CMD_CONFIG_NULL_DATA ++ ); ++} ++ ++static inline int ++acx_s_init_max_beacon_template(acx_device_t *adev) ++{ ++ return acx_s_init_max_template_generic( ++ adev, sizeof(acx_template_beacon_t), ACX1xx_CMD_CONFIG_BEACON ++ ); ++} ++ ++static inline int ++acx_s_init_max_tim_template(acx_device_t *adev) ++{ ++ return acx_s_init_max_template_generic( ++ adev, sizeof(acx_template_tim_t), ACX1xx_CMD_CONFIG_TIM ++ ); ++} ++ ++static inline int ++acx_s_init_max_probe_response_template(acx_device_t *adev) ++{ ++ return acx_s_init_max_template_generic( ++ adev, sizeof(acx_template_proberesp_t), ACX1xx_CMD_CONFIG_PROBE_RESPONSE ++ ); ++} ++ ++static inline int ++acx_s_init_max_probe_request_template(acx_device_t *adev) ++{ ++ return acx_s_init_max_template_generic( ++ adev, sizeof(acx_template_probereq_t), ACX1xx_CMD_CONFIG_PROBE_REQUEST ++ ); ++} ++ ++/*********************************************************************** ++** acx_s_set_tim_template ++** ++** FIXME: In full blown driver we will regularly update partial virtual bitmap ++** by calling this function ++** (it can be done by irq handler on each DTIM irq or by timer...) ++ ++[802.11 7.3.2.6] TIM information element: ++- 1 EID ++- 1 Length ++1 1 DTIM Count ++ indicates how many beacons (including this) appear before next DTIM ++ (0=this one is a DTIM) ++2 1 DTIM Period ++ number of beacons between successive DTIMs ++ (0=reserved, 1=all TIMs are DTIMs, 2=every other, etc) ++3 1 Bitmap Control ++ bit0: Traffic Indicator bit associated with Assoc ID 0 (Bcast AID?) ++ set to 1 in TIM elements with a value of 0 in the DTIM Count field ++ when one or more broadcast or multicast frames are buffered at the AP. ++ bit1-7: Bitmap Offset (logically Bitmap_Offset = Bitmap_Control & 0xFE). ++4 n Partial Virtual Bitmap ++ Visible part of traffic-indication bitmap. ++ Full bitmap consists of 2008 bits (251 octets) such that bit number N ++ (0<=N<=2007) in the bitmap corresponds to bit number (N mod 8) ++ in octet number N/8 where the low-order bit of each octet is bit0, ++ and the high order bit is bit7. ++ Each set bit in virtual bitmap corresponds to traffic buffered by AP ++ for a specific station (with corresponding AID?). ++ Partial Virtual Bitmap shows a part of bitmap which has non-zero. ++ Bitmap Offset is a number of skipped zero octets (see above). ++ 'Missing' octets at the tail are also assumed to be zero. ++ Example: Length=6, Bitmap_Offset=2, Partial_Virtual_Bitmap=55 55 55 ++ This means that traffic-indication bitmap is: ++ 00000000 00000000 01010101 01010101 01010101 00000000 00000000... ++ (is bit0 in the map is always 0 and real value is in Bitmap Control bit0?) ++*/ ++static int ++acx_s_set_tim_template(acx_device_t *adev) ++{ ++/* For now, configure smallish test bitmap, all zero ("no pending data") */ ++ enum { bitmap_size = 5 }; ++ ++ acx_template_tim_t t; ++ int result; ++ ++ FN_ENTER; ++ ++ memset(&t, 0, sizeof(t)); ++ t.size = 5 + bitmap_size; /* eid+len+count+period+bmap_ctrl + bmap */ ++ t.tim_eid = WLAN_EID_TIM; ++ t.len = 3 + bitmap_size; /* count+period+bmap_ctrl + bmap */ ++ result = acx_s_issue_cmd(adev, ACX1xx_CMD_CONFIG_TIM, &t, sizeof(t)); ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acx_fill_beacon_or_proberesp_template ++** ++** For frame format info, please see 802.11-1999.pdf item 7.2.3.9 and below!! ++** ++** NB: we use the fact that ++** struct acx_template_proberesp and struct acx_template_beacon are the same ++** (well, almost...) ++** ++** [802.11] Beacon's body consist of these IEs: ++** 1 Timestamp ++** 2 Beacon interval ++** 3 Capability information ++** 4 SSID ++** 5 Supported rates (up to 8 rates) ++** 6 FH Parameter Set (frequency-hopping PHYs only) ++** 7 DS Parameter Set (direct sequence PHYs only) ++** 8 CF Parameter Set (only if PCF is supported) ++** 9 IBSS Parameter Set (ad-hoc only) ++** ++** Beacon only: ++** 10 TIM (AP only) (see 802.11 7.3.2.6) ++** 11 Country Information (802.11d) ++** 12 FH Parameters (802.11d) ++** 13 FH Pattern Table (802.11d) ++** ... (?!! did not yet find relevant PDF file... --vda) ++** 19 ERP Information (extended rate PHYs) ++** 20 Extended Supported Rates (if more than 8 rates) ++** ++** Proberesp only: ++** 10 Country information (802.11d) ++** 11 FH Parameters (802.11d) ++** 12 FH Pattern Table (802.11d) ++** 13-n Requested information elements (802.11d) ++** ???? ++** 18 ERP Information (extended rate PHYs) ++** 19 Extended Supported Rates (if more than 8 rates) ++*/ ++static int ++acx_fill_beacon_or_proberesp_template(acx_device_t *adev, ++ struct acx_template_beacon *templ, ++ u16 fc /* in host order! */) ++{ ++ int len; ++ u8 *p; ++ ++ FN_ENTER; ++ ++ memset(templ, 0, sizeof(*templ)); ++ MAC_BCAST(templ->da); ++ MAC_COPY(templ->sa, adev->dev_addr); ++ MAC_COPY(templ->bssid, adev->bssid); ++ ++ templ->beacon_interval = cpu_to_le16(adev->beacon_interval); ++ acx_update_capabilities(adev); ++ templ->cap = cpu_to_le16(adev->capabilities); ++ ++ p = templ->variable; ++ p = wlan_fill_ie_ssid(p, adev->essid_len, adev->essid); ++ p = wlan_fill_ie_rates(p, adev->rate_supported_len, adev->rate_supported); ++ p = wlan_fill_ie_ds_parms(p, adev->channel); ++ /* NB: should go AFTER tim, but acx seem to keep tim last always */ ++ p = wlan_fill_ie_rates_ext(p, adev->rate_supported_len, adev->rate_supported); ++ ++ switch (adev->mode) { ++ case ACX_MODE_0_ADHOC: ++ /* ATIM window */ ++ p = wlan_fill_ie_ibss_parms(p, 0); break; ++ case ACX_MODE_3_AP: ++ /* TIM IE is set up as separate template */ ++ break; ++ } ++ ++ len = p - (u8*)templ; ++ templ->fc = cpu_to_le16(WF_FTYPE_MGMT | fc); ++ /* - 2: do not count 'u16 size' field */ ++ templ->size = cpu_to_le16(len - 2); ++ ++ FN_EXIT1(len); ++ return len; ++} ++ ++ ++#if POWER_SAVE_80211 ++/*********************************************************************** ++** acx_s_set_null_data_template ++*/ ++static int ++acx_s_set_null_data_template(acx_device_t *adev) ++{ ++ struct acx_template_nullframe b; ++ int result; ++ ++ FN_ENTER; ++ ++ /* memset(&b, 0, sizeof(b)); not needed, setting all members */ ++ ++ b.size = cpu_to_le16(sizeof(b) - 2); ++ b.hdr.fc = WF_FTYPE_MGMTi | WF_FSTYPE_NULLi; ++ b.hdr.dur = 0; ++ MAC_BCAST(b.hdr.a1); ++ MAC_COPY(b.hdr.a2, adev->dev_addr); ++ MAC_COPY(b.hdr.a3, adev->bssid); ++ b.hdr.seq = 0; ++ ++ result = acx_s_issue_cmd(adev, ACX1xx_CMD_CONFIG_NULL_DATA, &b, sizeof(b)); ++ ++ FN_EXIT1(result); ++ return result; ++} ++#endif ++ ++ ++/*********************************************************************** ++** acx_s_set_beacon_template ++*/ ++static int ++acx_s_set_beacon_template(acx_device_t *adev) ++{ ++ struct acx_template_beacon bcn; ++ int len, result; ++ ++ FN_ENTER; ++ ++ len = acx_fill_beacon_or_proberesp_template(adev, &bcn, WF_FSTYPE_BEACON); ++ result = acx_s_issue_cmd(adev, ACX1xx_CMD_CONFIG_BEACON, &bcn, len); ++ ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acx_s_set_probe_response_template ++*/ ++static int ++acx_s_set_probe_response_template(acx_device_t *adev) ++{ ++ struct acx_template_proberesp pr; ++ int len, result; ++ ++ FN_ENTER; ++ ++ len = acx_fill_beacon_or_proberesp_template(adev, &pr, WF_FSTYPE_PROBERESP); ++ result = acx_s_issue_cmd(adev, ACX1xx_CMD_CONFIG_PROBE_RESPONSE, &pr, len); ++ ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acx_s_init_packet_templates() ++** ++** NOTE: order is very important here, to have a correct memory layout! ++** init templates: max Probe Request (station mode), max NULL data, ++** max Beacon, max TIM, max Probe Response. ++*/ ++static int ++acx_s_init_packet_templates(acx_device_t *adev) ++{ ++ acx_ie_memmap_t mm; /* ACX100 only */ ++ int result = NOT_OK; ++ ++ FN_ENTER; ++ ++ log(L_DEBUG|L_INIT, "initializing max packet templates\n"); ++ ++ if (OK != acx_s_init_max_probe_request_template(adev)) ++ goto failed; ++ ++ if (OK != acx_s_init_max_null_data_template(adev)) ++ goto failed; ++ ++ if (OK != acx_s_init_max_beacon_template(adev)) ++ goto failed; ++ ++ if (OK != acx_s_init_max_tim_template(adev)) ++ goto failed; ++ ++ if (OK != acx_s_init_max_probe_response_template(adev)) ++ goto failed; ++ ++ if (IS_ACX111(adev)) { ++ /* ACX111 doesn't need the memory map magic below, ++ * and the other templates will be set later (acx_start) */ ++ result = OK; ++ goto success; ++ } ++ ++ /* ACX100 will have its TIM template set, ++ * and we also need to update the memory map */ ++ ++ if (OK != acx_s_set_tim_template(adev)) ++ goto failed_acx100; ++ ++ log(L_DEBUG, "sizeof(memmap)=%d bytes\n", (int)sizeof(mm)); ++ ++ if (OK != acx_s_interrogate(adev, &mm, ACX1xx_IE_MEMORY_MAP)) ++ goto failed_acx100; ++ ++ mm.QueueStart = cpu_to_le32(le32_to_cpu(mm.PacketTemplateEnd) + 4); ++ if (OK != acx_s_configure(adev, &mm, ACX1xx_IE_MEMORY_MAP)) ++ goto failed_acx100; ++ ++ result = OK; ++ goto success; ++ ++failed_acx100: ++ log(L_DEBUG|L_INIT, ++ /* "cb=0x%X\n" */ ++ "ACXMemoryMap:\n" ++ ".CodeStart=0x%X\n" ++ ".CodeEnd=0x%X\n" ++ ".WEPCacheStart=0x%X\n" ++ ".WEPCacheEnd=0x%X\n" ++ ".PacketTemplateStart=0x%X\n" ++ ".PacketTemplateEnd=0x%X\n", ++ /* len, */ ++ le32_to_cpu(mm.CodeStart), ++ le32_to_cpu(mm.CodeEnd), ++ le32_to_cpu(mm.WEPCacheStart), ++ le32_to_cpu(mm.WEPCacheEnd), ++ le32_to_cpu(mm.PacketTemplateStart), ++ le32_to_cpu(mm.PacketTemplateEnd)); ++ ++failed: ++ printk("%s: %s() FAILED\n", adev->ndev->name, __func__); ++ ++success: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++*/ ++static int ++acx_s_set_probe_request_template(acx_device_t *adev) ++{ ++ struct acx_template_probereq probereq; ++ char *p; ++ int res; ++ int frame_len; ++ ++ FN_ENTER; ++ ++ memset(&probereq, 0, sizeof(probereq)); ++ ++ probereq.fc = WF_FTYPE_MGMTi | WF_FSTYPE_PROBEREQi; ++ MAC_BCAST(probereq.da); ++ MAC_COPY(probereq.sa, adev->dev_addr); ++ MAC_BCAST(probereq.bssid); ++ ++ p = probereq.variable; ++ p = wlan_fill_ie_ssid(p, adev->essid_len, adev->essid); ++ p = wlan_fill_ie_rates(p, adev->rate_supported_len, adev->rate_supported); ++ p = wlan_fill_ie_rates_ext(p, adev->rate_supported_len, adev->rate_supported); ++ frame_len = p - (char*)&probereq; ++ probereq.size = cpu_to_le16(frame_len - 2); ++ ++ res = acx_s_issue_cmd(adev, ACX1xx_CMD_CONFIG_PROBE_REQUEST, &probereq, frame_len); ++ FN_EXIT0; ++ return res; ++} ++ ++ ++/*********************************************************************** ++** acx_s_init_mac ++*/ ++int ++acx_s_init_mac(acx_device_t *adev) ++{ ++ int result = NOT_OK; ++ ++ FN_ENTER; ++ ++ if (IS_ACX111(adev)) { ++ adev->ie_len = acx111_ie_len; ++ adev->ie_len_dot11 = acx111_ie_len_dot11; ++ } else { ++ adev->ie_len = acx100_ie_len; ++ adev->ie_len_dot11 = acx100_ie_len_dot11; ++ } ++ ++#if defined (ACX_MEM) ++ adev->memblocksize = 256; /* 256 is default */ ++ /* try to load radio for both ACX100 and ACX111, since both ++ * chips have at least some firmware versions making use of an ++ * external radio module */ ++ acxmem_s_upload_radio(adev); ++#else ++ if (IS_PCI(adev)) { ++ adev->memblocksize = 256; /* 256 is default */ ++ /* try to load radio for both ACX100 and ACX111, since both ++ * chips have at least some firmware versions making use of an ++ * external radio module */ ++ acxpci_s_upload_radio(adev); ++ } else { ++ adev->memblocksize = 128; ++ } ++#endif ++ ++ if (IS_ACX111(adev)) { ++ /* for ACX111, the order is different from ACX100 ++ 1. init packet templates ++ 2. create station context and create dma regions ++ 3. init wep default keys ++ */ ++ if (OK != acx_s_init_packet_templates(adev)) ++ goto fail; ++ if (OK != acx111_s_create_dma_regions(adev)) { ++ printk("%s: acx111_create_dma_regions FAILED\n", ++ adev->ndev->name); ++ goto fail; ++ } ++ } else { ++ if (OK != acx100_s_init_wep(adev)) ++ goto fail; ++ if (OK != acx_s_init_packet_templates(adev)) ++ goto fail; ++ if (OK != acx100_s_create_dma_regions(adev)) { ++ printk("%s: acx100_create_dma_regions FAILED\n", ++ adev->ndev->name); ++ goto fail; ++ } ++ } ++ ++ MAC_COPY(adev->ndev->dev_addr, adev->dev_addr); ++ result = OK; ++ ++fail: ++ if (result) ++ printk("acx: init_mac() FAILED\n"); ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++void ++acx_s_set_sane_reg_domain(acx_device_t *adev, int do_set) ++{ ++ unsigned mask; ++ ++ unsigned int i; ++ ++ for (i = 0; i < sizeof(acx_reg_domain_ids); i++) ++ if (acx_reg_domain_ids[i] == adev->reg_dom_id) ++ break; ++ ++ if (sizeof(acx_reg_domain_ids) == i) { ++ log(L_INIT, "Invalid or unsupported regulatory domain" ++ " 0x%02X specified, falling back to FCC (USA)!" ++ " Please report if this sounds fishy!\n", ++ adev->reg_dom_id); ++ i = 0; ++ adev->reg_dom_id = acx_reg_domain_ids[i]; ++ ++ /* since there was a mismatch, we need to force updating */ ++ do_set = 1; ++ } ++ ++ if (do_set) { ++ acx_ie_generic_t dom; ++ dom.m.bytes[0] = adev->reg_dom_id; ++ acx_s_configure(adev, &dom, ACX1xx_IE_DOT11_CURRENT_REG_DOMAIN); ++ } ++ ++ adev->reg_dom_chanmask = reg_domain_channel_masks[i]; ++ ++ mask = (1 << (adev->channel - 1)); ++ if (!(adev->reg_dom_chanmask & mask)) { ++ /* hmm, need to adjust our channel to reside within domain */ ++ mask = 1; ++ for (i = 1; i <= 14; i++) { ++ if (adev->reg_dom_chanmask & mask) { ++ printk("%s: adjusting selected channel from %d " ++ "to %d due to new regulatory domain\n", ++ adev->ndev->name, adev->channel, i); ++ adev->channel = i; ++ break; ++ } ++ mask <<= 1; ++ } ++ } ++} ++ ++ ++#if POWER_SAVE_80211 ++static void ++acx_s_update_80211_powersave_mode(acx_device_t *adev) ++{ ++ /* merge both structs in a union to be able to have common code */ ++ union { ++ acx111_ie_powersave_t acx111; ++ acx100_ie_powersave_t acx100; ++ } pm; ++ ++ /* change 802.11 power save mode settings */ ++ log(L_INIT, "updating 802.11 power save mode settings: " ++ "wakeup_cfg 0x%02X, listen interval %u, " ++ "options 0x%02X, hangover period %u, " ++ "enhanced_ps_transition_time %u\n", ++ adev->ps_wakeup_cfg, adev->ps_listen_interval, ++ adev->ps_options, adev->ps_hangover_period, ++ adev->ps_enhanced_transition_time); ++ acx_s_interrogate(adev, &pm, ACX1xx_IE_POWER_MGMT); ++ log(L_INIT, "Previous PS mode settings: wakeup_cfg 0x%02X, " ++ "listen interval %u, options 0x%02X, " ++ "hangover period %u, " ++ "enhanced_ps_transition_time %u, beacon_rx_time %u\n", ++ pm.acx111.wakeup_cfg, ++ pm.acx111.listen_interval, ++ pm.acx111.options, ++ pm.acx111.hangover_period, ++ IS_ACX111(adev) ? ++ pm.acx111.enhanced_ps_transition_time ++ : pm.acx100.enhanced_ps_transition_time, ++ IS_ACX111(adev) ? ++ pm.acx111.beacon_rx_time ++ : (u32)-1 ++ ); ++ pm.acx111.wakeup_cfg = adev->ps_wakeup_cfg; ++ pm.acx111.listen_interval = adev->ps_listen_interval; ++ pm.acx111.options = adev->ps_options; ++ pm.acx111.hangover_period = adev->ps_hangover_period; ++ if (IS_ACX111(adev)) { ++ pm.acx111.beacon_rx_time = cpu_to_le32(adev->ps_beacon_rx_time); ++ pm.acx111.enhanced_ps_transition_time = cpu_to_le32(adev->ps_enhanced_transition_time); ++ } else { ++ pm.acx100.enhanced_ps_transition_time = cpu_to_le16(adev->ps_enhanced_transition_time); ++ } ++ acx_s_configure(adev, &pm, ACX1xx_IE_POWER_MGMT); ++ acx_s_interrogate(adev, &pm, ACX1xx_IE_POWER_MGMT); ++ log(L_INIT, "wakeup_cfg: 0x%02X\n", pm.acx111.wakeup_cfg); ++ acx_s_msleep(40); ++ acx_s_interrogate(adev, &pm, ACX1xx_IE_POWER_MGMT); ++ log(L_INIT, "wakeup_cfg: 0x%02X\n", pm.acx111.wakeup_cfg); ++ log(L_INIT, "power save mode change %s\n", ++ (pm.acx111.wakeup_cfg & PS_CFG_PENDING) ? "FAILED" : "was successful"); ++ /* FIXME: maybe verify via PS_CFG_PENDING bit here ++ * that power save mode change was successful. */ ++ /* FIXME: we shouldn't trigger a scan immediately after ++ * fiddling with power save mode (since the firmware is sending ++ * a NULL frame then). */ ++} ++#endif ++ ++ ++/*********************************************************************** ++** acx_s_update_card_settings ++** ++** Applies accumulated changes in various adev->xxxx members ++** Called by ioctl commit handler, acx_start, acx_set_defaults, ++** acx_s_after_interrupt_task (if IRQ_CMD_UPDATE_CARD_CFG), ++*/ ++static void ++acx111_s_sens_radio_16_17(acx_device_t *adev) ++{ ++ u32 feature1, feature2; ++ ++ if ((adev->sensitivity < 1) || (adev->sensitivity > 3)) { ++ printk("%s: invalid sensitivity setting (1..3), " ++ "setting to 1\n", adev->ndev->name); ++ adev->sensitivity = 1; ++ } ++ acx111_s_get_feature_config(adev, &feature1, &feature2); ++ CLEAR_BIT(feature1, FEATURE1_LOW_RX|FEATURE1_EXTRA_LOW_RX); ++ if (adev->sensitivity > 1) ++ SET_BIT(feature1, FEATURE1_LOW_RX); ++ if (adev->sensitivity > 2) ++ SET_BIT(feature1, FEATURE1_EXTRA_LOW_RX); ++ acx111_s_feature_set(adev, feature1, feature2); ++} ++ ++ ++void ++acx_s_update_card_settings(acx_device_t *adev) ++{ ++ unsigned long flags; ++ unsigned int start_scan = 0; ++ int i; ++ ++ FN_ENTER; ++ ++ log(L_INIT, "get_mask 0x%08X, set_mask 0x%08X\n", ++ adev->get_mask, adev->set_mask); ++ ++ /* Track dependencies betweed various settings */ ++ ++ if (adev->set_mask & (GETSET_MODE|GETSET_RESCAN|GETSET_WEP)) { ++ log(L_INIT, "important setting has been changed. " ++ "Need to update packet templates, too\n"); ++ SET_BIT(adev->set_mask, SET_TEMPLATES); ++ } ++ if (adev->set_mask & GETSET_CHANNEL) { ++ /* This will actually tune RX/TX to the channel */ ++ SET_BIT(adev->set_mask, GETSET_RX|GETSET_TX); ++ switch (adev->mode) { ++ case ACX_MODE_0_ADHOC: ++ case ACX_MODE_3_AP: ++ /* Beacons contain channel# - update them */ ++ SET_BIT(adev->set_mask, SET_TEMPLATES); ++ } ++ switch (adev->mode) { ++ case ACX_MODE_0_ADHOC: ++ case ACX_MODE_2_STA: ++ start_scan = 1; ++ } ++ } ++ ++ /* Apply settings */ ++ ++#ifdef WHY_SHOULD_WE_BOTHER /* imagine we were just powered off */ ++ /* send a disassoc request in case it's required */ ++ if (adev->set_mask & (GETSET_MODE|GETSET_RESCAN|GETSET_CHANNEL|GETSET_WEP)) { ++ if (ACX_MODE_2_STA == adev->mode) { ++ if (ACX_STATUS_4_ASSOCIATED == adev->status) { ++ log(L_ASSOC, "we were ASSOCIATED - " ++ "sending disassoc request\n"); ++ acx_lock(adev, flags); ++ acx_l_transmit_disassoc(adev, NULL); ++ /* FIXME: deauth? */ ++ acx_unlock(adev, flags); ++ } ++ /* need to reset some other stuff as well */ ++ log(L_DEBUG, "resetting bssid\n"); ++ MAC_ZERO(adev->bssid); ++ SET_BIT(adev->set_mask, SET_TEMPLATES|SET_STA_LIST); ++ start_scan = 1; ++ } ++ } ++#endif ++ ++ if (adev->get_mask & GETSET_STATION_ID) { ++ u8 stationID[4 + ACX1xx_IE_DOT11_STATION_ID_LEN]; ++ const u8 *paddr; ++ ++ acx_s_interrogate(adev, &stationID, ACX1xx_IE_DOT11_STATION_ID); ++ paddr = &stationID[4]; ++ for (i = 0; i < ETH_ALEN; i++) { ++ /* we copy the MAC address (reversed in ++ * the card) to the netdevice's MAC ++ * address, and on ifup it will be ++ * copied into iwadev->dev_addr */ ++ adev->ndev->dev_addr[ETH_ALEN - 1 - i] = paddr[i]; ++ } ++ CLEAR_BIT(adev->get_mask, GETSET_STATION_ID); ++ } ++ ++ if (adev->get_mask & GETSET_SENSITIVITY) { ++ if ((RADIO_RFMD_11 == adev->radio_type) ++ || (RADIO_MAXIM_0D == adev->radio_type) ++ || (RADIO_RALINK_15 == adev->radio_type)) { ++ acx_s_read_phy_reg(adev, 0x30, &adev->sensitivity); ++ } else { ++ log(L_INIT, "don't know how to get sensitivity " ++ "for radio type 0x%02X\n", adev->radio_type); ++ adev->sensitivity = 0; ++ } ++ log(L_INIT, "got sensitivity value %u\n", adev->sensitivity); ++ ++ CLEAR_BIT(adev->get_mask, GETSET_SENSITIVITY); ++ } ++ ++ if (adev->get_mask & GETSET_ANTENNA) { ++ u8 antenna[4 + ACX1xx_IE_DOT11_CURRENT_ANTENNA_LEN]; ++ ++ memset(antenna, 0, sizeof(antenna)); ++ acx_s_interrogate(adev, antenna, ACX1xx_IE_DOT11_CURRENT_ANTENNA); ++ adev->antenna = antenna[4]; ++ log(L_INIT, "got antenna value 0x%02X\n", adev->antenna); ++ CLEAR_BIT(adev->get_mask, GETSET_ANTENNA); ++ } ++ ++ if (adev->get_mask & GETSET_ED_THRESH) { ++ if (IS_ACX100(adev)) { ++ u8 ed_threshold[4 + ACX100_IE_DOT11_ED_THRESHOLD_LEN]; ++ ++ memset(ed_threshold, 0, sizeof(ed_threshold)); ++ acx_s_interrogate(adev, ed_threshold, ACX100_IE_DOT11_ED_THRESHOLD); ++ adev->ed_threshold = ed_threshold[4]; ++ } else { ++ log(L_INIT, "acx111 doesn't support ED\n"); ++ adev->ed_threshold = 0; ++ } ++ log(L_INIT, "got Energy Detect (ED) threshold %u\n", adev->ed_threshold); ++ CLEAR_BIT(adev->get_mask, GETSET_ED_THRESH); ++ } ++ ++ if (adev->get_mask & GETSET_CCA) { ++ if (IS_ACX100(adev)) { ++ u8 cca[4 + ACX1xx_IE_DOT11_CURRENT_CCA_MODE_LEN]; ++ ++ memset(cca, 0, sizeof(adev->cca)); ++ acx_s_interrogate(adev, cca, ACX1xx_IE_DOT11_CURRENT_CCA_MODE); ++ adev->cca = cca[4]; ++ } else { ++ log(L_INIT, "acx111 doesn't support CCA\n"); ++ adev->cca = 0; ++ } ++ log(L_INIT, "got Channel Clear Assessment (CCA) value %u\n", adev->cca); ++ CLEAR_BIT(adev->get_mask, GETSET_CCA); ++ } ++ ++ if (adev->get_mask & GETSET_REG_DOMAIN) { ++ acx_ie_generic_t dom; ++ ++ acx_s_interrogate(adev, &dom, ACX1xx_IE_DOT11_CURRENT_REG_DOMAIN); ++ adev->reg_dom_id = dom.m.bytes[0]; ++ acx_s_set_sane_reg_domain(adev, 0); ++ log(L_INIT, "got regulatory domain 0x%02X\n", adev->reg_dom_id); ++ CLEAR_BIT(adev->get_mask, GETSET_REG_DOMAIN); ++ } ++ ++ if (adev->set_mask & GETSET_STATION_ID) { ++ u8 stationID[4 + ACX1xx_IE_DOT11_STATION_ID_LEN]; ++ u8 *paddr; ++ ++ paddr = &stationID[4]; ++ memcpy(adev->dev_addr, adev->ndev->dev_addr, ETH_ALEN); ++ for (i = 0; i < ETH_ALEN; i++) { ++ /* copy the MAC address we obtained when we noticed ++ * that the ethernet iface's MAC changed ++ * to the card (reversed in ++ * the card!) */ ++ paddr[i] = adev->dev_addr[ETH_ALEN - 1 - i]; ++ } ++ acx_s_configure(adev, &stationID, ACX1xx_IE_DOT11_STATION_ID); ++ CLEAR_BIT(adev->set_mask, GETSET_STATION_ID); ++ } ++ ++ if (adev->set_mask & SET_TEMPLATES) { ++ log(L_INIT, "updating packet templates\n"); ++ switch (adev->mode) { ++ case ACX_MODE_2_STA: ++ acx_s_set_probe_request_template(adev); ++#if POWER_SAVE_80211 ++ acx_s_set_null_data_template(adev); ++#endif ++ break; ++ case ACX_MODE_0_ADHOC: ++ acx_s_set_probe_request_template(adev); ++#if POWER_SAVE_80211 ++ /* maybe power save functionality is somehow possible ++ * for Ad-Hoc mode, too... FIXME: verify it somehow? firmware debug fields? */ ++ acx_s_set_null_data_template(adev); ++#endif ++ /* fall through */ ++ case ACX_MODE_3_AP: ++ acx_s_set_beacon_template(adev); ++ acx_s_set_tim_template(adev); ++ /* BTW acx111 firmware would not send probe responses ++ ** if probe request does not have all basic rates flagged ++ ** by 0x80! Thus firmware does not conform to 802.11, ++ ** it should ignore 0x80 bit in ratevector from STA. ++ ** We can 'fix' it by not using this template and ++ ** sending probe responses by hand. TODO --vda */ ++ acx_s_set_probe_response_template(adev); ++ } ++ /* Needed if generated frames are to be emitted at different tx rate now */ ++ log(L_IRQ, "redoing cmd_join_bssid() after template cfg\n"); ++ acx_s_cmd_join_bssid(adev, adev->bssid); ++ CLEAR_BIT(adev->set_mask, SET_TEMPLATES); ++ } ++ if (adev->set_mask & SET_STA_LIST) { ++ acx_lock(adev, flags); ++ acx_l_sta_list_init(adev); ++ CLEAR_BIT(adev->set_mask, SET_STA_LIST); ++ acx_unlock(adev, flags); ++ } ++ if (adev->set_mask & SET_RATE_FALLBACK) { ++ u8 rate[4 + ACX1xx_IE_RATE_FALLBACK_LEN]; ++ ++ /* configure to not do fallbacks when not in auto rate mode */ ++ rate[4] = (adev->rate_auto) ? /* adev->txrate_fallback_retries */ 1 : 0; ++ log(L_INIT, "updating Tx fallback to %u retries\n", rate[4]); ++ acx_s_configure(adev, &rate, ACX1xx_IE_RATE_FALLBACK); ++ CLEAR_BIT(adev->set_mask, SET_RATE_FALLBACK); ++ } ++ if (adev->set_mask & GETSET_TXPOWER) { ++ log(L_INIT, "updating transmit power: %u dBm\n", ++ adev->tx_level_dbm); ++ acx_s_set_tx_level(adev, adev->tx_level_dbm); ++ CLEAR_BIT(adev->set_mask, GETSET_TXPOWER); ++ } ++ ++ if (adev->set_mask & GETSET_SENSITIVITY) { ++ log(L_INIT, "updating sensitivity value: %u\n", ++ adev->sensitivity); ++ switch (adev->radio_type) { ++ case RADIO_RFMD_11: ++ case RADIO_MAXIM_0D: ++ case RADIO_RALINK_15: ++ acx_s_write_phy_reg(adev, 0x30, adev->sensitivity); ++ break; ++ case RADIO_RADIA_16: ++ case RADIO_UNKNOWN_17: ++ acx111_s_sens_radio_16_17(adev); ++ break; ++ default: ++ log(L_INIT, "don't know how to modify sensitivity " ++ "for radio type 0x%02X\n", adev->radio_type); ++ } ++ CLEAR_BIT(adev->set_mask, GETSET_SENSITIVITY); ++ } ++ ++ if (adev->set_mask & GETSET_ANTENNA) { ++ /* antenna */ ++ u8 antenna[4 + ACX1xx_IE_DOT11_CURRENT_ANTENNA_LEN]; ++ ++ memset(antenna, 0, sizeof(antenna)); ++ antenna[4] = adev->antenna; ++ log(L_INIT, "updating antenna value: 0x%02X\n", ++ adev->antenna); ++ acx_s_configure(adev, &antenna, ACX1xx_IE_DOT11_CURRENT_ANTENNA); ++ CLEAR_BIT(adev->set_mask, GETSET_ANTENNA); ++ } ++ ++ if (adev->set_mask & GETSET_ED_THRESH) { ++ /* ed_threshold */ ++ log(L_INIT, "updating Energy Detect (ED) threshold: %u\n", ++ adev->ed_threshold); ++ if (IS_ACX100(adev)) { ++ u8 ed_threshold[4 + ACX100_IE_DOT11_ED_THRESHOLD_LEN]; ++ ++ memset(ed_threshold, 0, sizeof(ed_threshold)); ++ ed_threshold[4] = adev->ed_threshold; ++ acx_s_configure(adev, &ed_threshold, ACX100_IE_DOT11_ED_THRESHOLD); ++ } ++ else ++ log(L_INIT, "acx111 doesn't support ED!\n"); ++ CLEAR_BIT(adev->set_mask, GETSET_ED_THRESH); ++ } ++ ++ if (adev->set_mask & GETSET_CCA) { ++ /* CCA value */ ++ log(L_INIT, "updating Channel Clear Assessment " ++ "(CCA) value: 0x%02X\n", adev->cca); ++ if (IS_ACX100(adev)) { ++ u8 cca[4 + ACX1xx_IE_DOT11_CURRENT_CCA_MODE_LEN]; ++ ++ memset(cca, 0, sizeof(cca)); ++ cca[4] = adev->cca; ++ acx_s_configure(adev, &cca, ACX1xx_IE_DOT11_CURRENT_CCA_MODE); ++ } ++ else ++ log(L_INIT, "acx111 doesn't support CCA!\n"); ++ CLEAR_BIT(adev->set_mask, GETSET_CCA); ++ } ++ ++ if (adev->set_mask & GETSET_LED_POWER) { ++ /* Enable Tx */ ++ log(L_INIT, "updating power LED status: %u\n", adev->led_power); ++ ++ acx_lock(adev, flags); ++#if defined (ACX_MEM) ++ acxmem_l_power_led(adev, adev->led_power); ++#else ++ if (IS_PCI(adev)) ++ acxpci_l_power_led(adev, adev->led_power); ++#endif ++ CLEAR_BIT(adev->set_mask, GETSET_LED_POWER); ++ acx_unlock(adev, flags); ++ } ++ ++ if (adev->set_mask & GETSET_POWER_80211) { ++#if POWER_SAVE_80211 ++ acx_s_update_80211_powersave_mode(adev); ++#endif ++ CLEAR_BIT(adev->set_mask, GETSET_POWER_80211); ++ } ++ ++ if (adev->set_mask & GETSET_CHANNEL) { ++ /* channel */ ++ log(L_INIT, "updating channel to: %u\n", adev->channel); ++ CLEAR_BIT(adev->set_mask, GETSET_CHANNEL); ++ } ++ ++ if (adev->set_mask & GETSET_TX) { ++ /* set Tx */ ++ log(L_INIT, "updating: %s Tx\n", ++ adev->tx_disabled ? "disable" : "enable"); ++ if (adev->tx_disabled) ++ acx_s_issue_cmd(adev, ACX1xx_CMD_DISABLE_TX, NULL, 0); ++ else ++ acx_s_issue_cmd(adev, ACX1xx_CMD_ENABLE_TX, &adev->channel, 1); ++ CLEAR_BIT(adev->set_mask, GETSET_TX); ++ } ++ ++ if (adev->set_mask & GETSET_RX) { ++ /* Enable Rx */ ++ log(L_INIT, "updating: enable Rx on channel: %u\n", ++ adev->channel); ++ acx_s_issue_cmd(adev, ACX1xx_CMD_ENABLE_RX, &adev->channel, 1); ++ CLEAR_BIT(adev->set_mask, GETSET_RX); ++ } ++ ++ if (adev->set_mask & GETSET_RETRY) { ++ u8 short_retry[4 + ACX1xx_IE_DOT11_SHORT_RETRY_LIMIT_LEN]; ++ u8 long_retry[4 + ACX1xx_IE_DOT11_LONG_RETRY_LIMIT_LEN]; ++ ++ log(L_INIT, "updating short retry limit: %u, long retry limit: %u\n", ++ adev->short_retry, adev->long_retry); ++ short_retry[0x4] = adev->short_retry; ++ long_retry[0x4] = adev->long_retry; ++ acx_s_configure(adev, &short_retry, ACX1xx_IE_DOT11_SHORT_RETRY_LIMIT); ++ acx_s_configure(adev, &long_retry, ACX1xx_IE_DOT11_LONG_RETRY_LIMIT); ++ CLEAR_BIT(adev->set_mask, GETSET_RETRY); ++ } ++ ++ if (adev->set_mask & SET_MSDU_LIFETIME) { ++ u8 xmt_msdu_lifetime[4 + ACX1xx_IE_DOT11_MAX_XMIT_MSDU_LIFETIME_LEN]; ++ ++ log(L_INIT, "updating tx MSDU lifetime: %u\n", ++ adev->msdu_lifetime); ++ *(u32 *)&xmt_msdu_lifetime[4] = cpu_to_le32((u32)adev->msdu_lifetime); ++ acx_s_configure(adev, &xmt_msdu_lifetime, ACX1xx_IE_DOT11_MAX_XMIT_MSDU_LIFETIME); ++ CLEAR_BIT(adev->set_mask, SET_MSDU_LIFETIME); ++ } ++ ++ if (adev->set_mask & GETSET_REG_DOMAIN) { ++ log(L_INIT, "updating regulatory domain: 0x%02X\n", ++ adev->reg_dom_id); ++ acx_s_set_sane_reg_domain(adev, 1); ++ CLEAR_BIT(adev->set_mask, GETSET_REG_DOMAIN); ++ } ++ ++ if (adev->set_mask & GETSET_MODE) { ++ adev->ndev->type = (adev->mode == ACX_MODE_MONITOR) ? ++ adev->monitor_type : ARPHRD_ETHER; ++ ++ switch (adev->mode) { ++ case ACX_MODE_3_AP: ++ ++ acx_lock(adev, flags); ++ acx_l_sta_list_init(adev); ++ adev->aid = 0; ++ adev->ap_client = NULL; ++ MAC_COPY(adev->bssid, adev->dev_addr); ++ /* this basically says "we're connected" */ ++ acx_set_status(adev, ACX_STATUS_4_ASSOCIATED); ++ acx_unlock(adev, flags); ++ ++ acx111_s_feature_off(adev, 0, FEATURE2_NO_TXCRYPT|FEATURE2_SNIFFER); ++ /* start sending beacons */ ++ acx_s_cmd_join_bssid(adev, adev->bssid); ++ break; ++ case ACX_MODE_MONITOR: ++ acx111_s_feature_on(adev, 0, FEATURE2_NO_TXCRYPT|FEATURE2_SNIFFER); ++ /* this stops beacons */ ++ acx_s_cmd_join_bssid(adev, adev->bssid); ++ /* this basically says "we're connected" */ ++ acx_set_status(adev, ACX_STATUS_4_ASSOCIATED); ++ SET_BIT(adev->set_mask, SET_RXCONFIG|SET_WEP_OPTIONS); ++ break; ++ case ACX_MODE_0_ADHOC: ++ case ACX_MODE_2_STA: ++ acx111_s_feature_off(adev, 0, FEATURE2_NO_TXCRYPT|FEATURE2_SNIFFER); ++ ++ acx_lock(adev, flags); ++ adev->aid = 0; ++ adev->ap_client = NULL; ++ acx_unlock(adev, flags); ++ ++ /* we want to start looking for peer or AP */ ++ start_scan = 1; ++ break; ++ case ACX_MODE_OFF: ++ /* TODO: disable RX/TX, stop any scanning activity etc: */ ++ /* adev->tx_disabled = 1; */ ++ /* SET_BIT(adev->set_mask, GETSET_RX|GETSET_TX); */ ++ ++ /* This stops beacons (invalid macmode...) */ ++ acx_s_cmd_join_bssid(adev, adev->bssid); ++ acx_set_status(adev, ACX_STATUS_0_STOPPED); ++ break; ++ } ++ CLEAR_BIT(adev->set_mask, GETSET_MODE); ++ } ++ ++ if (adev->set_mask & SET_RXCONFIG) { ++ acx_s_initialize_rx_config(adev); ++ CLEAR_BIT(adev->set_mask, SET_RXCONFIG); ++ } ++ ++ if (adev->set_mask & GETSET_RESCAN) { ++ switch (adev->mode) { ++ case ACX_MODE_0_ADHOC: ++ case ACX_MODE_2_STA: ++ start_scan = 1; ++ break; ++ } ++ CLEAR_BIT(adev->set_mask, GETSET_RESCAN); ++ } ++ ++ if (adev->set_mask & GETSET_WEP) { ++ /* encode */ ++ ++ ie_dot11WEPDefaultKeyID_t dkey; ++#ifdef DEBUG_WEP ++ struct { ++ u16 type; ++ u16 len; ++ u8 val; ++ } ACX_PACKED keyindic; ++#endif ++ log(L_INIT, "updating WEP key settings\n"); ++ ++ acx_s_set_wepkey(adev); ++ ++ dkey.KeyID = adev->wep_current_index; ++ log(L_INIT, "setting WEP key %u as default\n", dkey.KeyID); ++ acx_s_configure(adev, &dkey, ACX1xx_IE_DOT11_WEP_DEFAULT_KEY_SET); ++#ifdef DEBUG_WEP ++ keyindic.val = 3; ++ acx_s_configure(adev, &keyindic, ACX111_IE_KEY_CHOOSE); ++#endif ++ start_scan = 1; ++ CLEAR_BIT(adev->set_mask, GETSET_WEP); ++ } ++ ++ if (adev->set_mask & SET_WEP_OPTIONS) { ++ acx100_ie_wep_options_t options; ++ if (IS_ACX111(adev)) { ++ log(L_DEBUG, "setting WEP Options for acx111 is not supported\n"); ++ } else { ++ log(L_INIT, "setting WEP Options\n"); ++ acx100_s_init_wep(adev); ++#if 0 ++ /* let's choose maximum setting: 4 default keys, ++ * plus 10 other keys: */ ++ options.NumKeys = cpu_to_le16(DOT11_MAX_DEFAULT_WEP_KEYS + 10); ++ /* don't decrypt default key only, ++ * don't override decryption: */ ++ options.WEPOption = 0; ++ if (adev->mode == ACX_MODE_MONITOR) { ++ /* don't decrypt default key only, ++ * override decryption mechanism: */ ++ options.WEPOption = 2; ++ } ++ ++ acx_s_configure(adev, &options, ACX100_IE_WEP_OPTIONS); ++#endif ++ } ++ CLEAR_BIT(adev->set_mask, SET_WEP_OPTIONS); ++ } ++ ++ /* Rescan was requested */ ++ if (start_scan) { ++ switch (adev->mode) { ++ case ACX_MODE_0_ADHOC: ++ case ACX_MODE_2_STA: ++ /* We can avoid clearing list if join code ++ ** will be a bit more clever about not picking ++ ** 'bad' AP over and over again */ ++ acx_lock(adev, flags); ++ adev->ap_client = NULL; ++ acx_l_sta_list_init(adev); ++ acx_set_status(adev, ACX_STATUS_1_SCANNING); ++ acx_unlock(adev, flags); ++ ++ acx_s_cmd_start_scan(adev); ++ } ++ } ++ ++ /* debug, rate, and nick don't need any handling */ ++ /* what about sniffing mode?? */ ++ ++ log(L_INIT, "get_mask 0x%08X, set_mask 0x%08X - after update\n", ++ adev->get_mask, adev->set_mask); ++ ++/* end: */ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acx_e_after_interrupt_task ++*/ ++static int ++acx_s_recalib_radio(acx_device_t *adev) ++{ ++ if (IS_ACX111(adev)) { ++ acx111_cmd_radiocalib_t cal; ++ ++ printk("%s: recalibrating radio\n", adev->ndev->name); ++ /* automatic recalibration, choose all methods: */ ++ cal.methods = cpu_to_le32(0x8000000f); ++ /* automatic recalibration every 60 seconds (value in TUs) ++ * I wonder what the firmware default here is? */ ++ cal.interval = cpu_to_le32(58594); ++ return acx_s_issue_cmd_timeo(adev, ACX111_CMD_RADIOCALIB, ++ &cal, sizeof(cal), CMD_TIMEOUT_MS(100)); ++ } else { ++ /* On ACX100, we need to recalibrate the radio ++ * by issuing a GETSET_TX|GETSET_RX */ ++ if (/* (OK == acx_s_issue_cmd(adev, ACX1xx_CMD_DISABLE_TX, NULL, 0)) && ++ (OK == acx_s_issue_cmd(adev, ACX1xx_CMD_DISABLE_RX, NULL, 0)) && */ ++ (OK == acx_s_issue_cmd(adev, ACX1xx_CMD_ENABLE_TX, &adev->channel, 1)) && ++ (OK == acx_s_issue_cmd(adev, ACX1xx_CMD_ENABLE_RX, &adev->channel, 1)) ) ++ return OK; ++ return NOT_OK; ++ } ++} ++ ++static void ++acx_s_after_interrupt_recalib(acx_device_t *adev) ++{ ++ int res; ++ ++ /* this helps with ACX100 at least; ++ * hopefully ACX111 also does a ++ * recalibration here */ ++ ++ /* clear flag beforehand, since we want to make sure ++ * it's cleared; then only set it again on specific circumstances */ ++ CLEAR_BIT(adev->after_interrupt_jobs, ACX_AFTER_IRQ_CMD_RADIO_RECALIB); ++ ++ /* better wait a bit between recalibrations to ++ * prevent overheating due to torturing the card ++ * into working too long despite high temperature ++ * (just a safety measure) */ ++ if (adev->recalib_time_last_success ++ && time_before(jiffies, adev->recalib_time_last_success ++ + RECALIB_PAUSE * 60 * HZ)) { ++ if (adev->recalib_msg_ratelimit <= 4) { ++ printk("%s: less than " STRING(RECALIB_PAUSE) ++ " minutes since last radio recalibration, " ++ "not recalibrating (maybe card is too hot?)\n", ++ adev->ndev->name); ++ adev->recalib_msg_ratelimit++; ++ if (adev->recalib_msg_ratelimit == 5) ++ printk("disabling above message until next recalib\n"); ++ } ++ return; ++ } ++ ++ adev->recalib_msg_ratelimit = 0; ++ ++ /* note that commands sometimes fail (card busy), ++ * so only clear flag if we were fully successful */ ++ res = acx_s_recalib_radio(adev); ++ if (res == OK) { ++ printk("%s: successfully recalibrated radio\n", ++ adev->ndev->name); ++ adev->recalib_time_last_success = jiffies; ++ adev->recalib_failure_count = 0; ++ } else { ++ /* failed: resubmit, but only limited ++ * amount of times within some time range ++ * to prevent endless loop */ ++ ++ adev->recalib_time_last_success = 0; /* we failed */ ++ ++ /* if some time passed between last ++ * attempts, then reset failure retry counter ++ * to be able to do next recalib attempt */ ++ if (time_after(jiffies, adev->recalib_time_last_attempt + 5*HZ)) ++ adev->recalib_failure_count = 0; ++ ++ if (adev->recalib_failure_count < 5) { ++ /* increment inside only, for speedup of outside path */ ++ adev->recalib_failure_count++; ++ adev->recalib_time_last_attempt = jiffies; ++ acx_schedule_task(adev, ACX_AFTER_IRQ_CMD_RADIO_RECALIB); ++ } ++ } ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 20) ++static void ++acx_e_after_interrupt_task(struct work_struct *work) ++{ ++ acx_device_t *adev = container_of(work, acx_device_t, after_interrupt_task); ++#else ++ static void ++ acx_e_after_interrupt_task(void *data) ++ { ++ struct net_device *ndev = (struct net_device*)data; ++ acx_device_t *adev = ndev2adev(ndev); ++#endif ++ FN_ENTER; ++ ++ acx_sem_lock(adev); ++ ++ if (!adev->after_interrupt_jobs) ++ goto end; /* no jobs to do */ ++ ++#if TX_CLEANUP_IN_SOFTIRQ ++ /* can happen only on PCI */ ++ if (adev->after_interrupt_jobs & ACX_AFTER_IRQ_TX_CLEANUP) { ++ acx_lock(adev, flags); ++ acxpci_l_clean_txdesc(adev); ++ CLEAR_BIT(adev->after_interrupt_jobs, ACX_AFTER_IRQ_TX_CLEANUP); ++ acx_unlock(adev, flags); ++ } ++#endif ++ /* we see lotsa tx errors */ ++ if (adev->after_interrupt_jobs & ACX_AFTER_IRQ_CMD_RADIO_RECALIB) { ++ acx_s_after_interrupt_recalib(adev); ++ } ++ ++ /* a poor interrupt code wanted to do update_card_settings() */ ++ if (adev->after_interrupt_jobs & ACX_AFTER_IRQ_UPDATE_CARD_CFG) { ++ if (ACX_STATE_IFACE_UP & adev->dev_state_mask) ++ acx_s_update_card_settings(adev); ++ CLEAR_BIT(adev->after_interrupt_jobs, ACX_AFTER_IRQ_UPDATE_CARD_CFG); ++ } ++ ++ /* 1) we detected that no Scan_Complete IRQ came from fw, or ++ ** 2) we found too many STAs */ ++ if (adev->after_interrupt_jobs & ACX_AFTER_IRQ_CMD_STOP_SCAN) { ++ log(L_IRQ, "sending a stop scan cmd...\n"); ++ acx_s_issue_cmd(adev, ACX1xx_CMD_STOP_SCAN, NULL, 0); ++ /* HACK: set the IRQ bit, since we won't get a ++ * scan complete IRQ any more on ACX111 (works on ACX100!), ++ * since _we_, not a fw, have stopped the scan */ ++ SET_BIT(adev->irq_status, HOST_INT_SCAN_COMPLETE); ++ CLEAR_BIT(adev->after_interrupt_jobs, ACX_AFTER_IRQ_CMD_STOP_SCAN); ++ } ++ ++ /* either fw sent Scan_Complete or we detected that ++ ** no Scan_Complete IRQ came from fw. Finish scanning, ++ ** pick join partner if any */ ++ if (adev->after_interrupt_jobs & ACX_AFTER_IRQ_COMPLETE_SCAN) { ++ if (adev->status == ACX_STATUS_1_SCANNING) { ++ if (OK != acx_s_complete_scan(adev)) { ++ SET_BIT(adev->after_interrupt_jobs, ++ ACX_AFTER_IRQ_RESTART_SCAN); ++ } ++ } else { ++ /* + scan kills current join status - restore it ++ ** (do we need it for STA?) */ ++ /* + does it happen only with active scans? ++ ** active and passive scans? ALL scans including ++ ** background one? */ ++ /* + was not verified that everything is restored ++ ** (but at least we start to emit beacons again) */ ++ switch (adev->mode) { ++ case ACX_MODE_0_ADHOC: ++ case ACX_MODE_3_AP: ++ log(L_IRQ, "redoing cmd_join_bssid() after scan\n"); ++ acx_s_cmd_join_bssid(adev, adev->bssid); ++ } ++ } ++ CLEAR_BIT(adev->after_interrupt_jobs, ACX_AFTER_IRQ_COMPLETE_SCAN); ++ } ++ ++ /* STA auth or assoc timed out, start over again */ ++ if (adev->after_interrupt_jobs & ACX_AFTER_IRQ_RESTART_SCAN) { ++ log(L_IRQ, "sending a start_scan cmd...\n"); ++ acx_s_cmd_start_scan(adev); ++ CLEAR_BIT(adev->after_interrupt_jobs, ACX_AFTER_IRQ_RESTART_SCAN); ++ } ++ ++ /* whee, we got positive assoc response! 8) */ ++ if (adev->after_interrupt_jobs & ACX_AFTER_IRQ_CMD_ASSOCIATE) { ++ acx_ie_generic_t pdr; ++ /* tiny race window exists, checking that we still a STA */ ++ switch (adev->mode) { ++ case ACX_MODE_2_STA: ++ pdr.m.aid = cpu_to_le16(adev->aid); ++ acx_s_configure(adev, &pdr, ACX1xx_IE_ASSOC_ID); ++ acx_set_status(adev, ACX_STATUS_4_ASSOCIATED); ++ log(L_ASSOC|L_DEBUG, "ASSOCIATED!\n"); ++ CLEAR_BIT(adev->after_interrupt_jobs, ACX_AFTER_IRQ_CMD_ASSOCIATE); ++ } ++ } ++end: ++ acx_sem_unlock(adev); ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acx_schedule_task ++** ++** Schedule the call of the after_interrupt method after leaving ++** the interrupt context. ++*/ ++void ++acx_schedule_task(acx_device_t *adev, unsigned int set_flag) ++{ ++ SET_BIT(adev->after_interrupt_jobs, set_flag); ++ SCHEDULE_WORK(&adev->after_interrupt_task); ++} ++ ++ ++/*********************************************************************** ++*/ ++void ++acx_init_task_scheduler(acx_device_t *adev) ++{ ++ /* configure task scheduler */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 20) ++ INIT_WORK(&adev->after_interrupt_task, acx_e_after_interrupt_task); ++#else ++ INIT_WORK(&adev->after_interrupt_task, acx_e_after_interrupt_task, ++ adev->ndev); ++#endif ++} ++ ++ ++/*********************************************************************** ++** acx_s_start ++*/ ++void ++acx_s_start(acx_device_t *adev) ++{ ++ FN_ENTER; ++ ++ /* ++ * Ok, now we do everything that can possibly be done with ioctl ++ * calls to make sure that when it was called before the card ++ * was up we get the changes asked for ++ */ ++ ++ SET_BIT(adev->set_mask, SET_TEMPLATES|SET_STA_LIST|GETSET_WEP ++ |GETSET_TXPOWER|GETSET_ANTENNA|GETSET_ED_THRESH|GETSET_CCA ++ |GETSET_REG_DOMAIN|GETSET_MODE|GETSET_CHANNEL ++ |GETSET_TX|GETSET_RX|GETSET_STATION_ID); ++ ++ log(L_INIT, "updating initial settings on iface activation\n"); ++ acx_s_update_card_settings(adev); ++ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acx_update_capabilities ++*/ ++void ++acx_update_capabilities(acx_device_t *adev) ++{ ++ u16 cap = 0; ++ ++ switch (adev->mode) { ++ case ACX_MODE_3_AP: ++ SET_BIT(cap, WF_MGMT_CAP_ESS); break; ++ case ACX_MODE_0_ADHOC: ++ SET_BIT(cap, WF_MGMT_CAP_IBSS); break; ++ /* other types of stations do not emit beacons */ ++ } ++ ++ if (adev->wep_restricted) { ++ SET_BIT(cap, WF_MGMT_CAP_PRIVACY); ++ } ++ if (adev->cfgopt_dot11ShortPreambleOption) { ++ SET_BIT(cap, WF_MGMT_CAP_SHORT); ++ } ++ if (adev->cfgopt_dot11PBCCOption) { ++ SET_BIT(cap, WF_MGMT_CAP_PBCC); ++ } ++ if (adev->cfgopt_dot11ChannelAgility) { ++ SET_BIT(cap, WF_MGMT_CAP_AGILITY); ++ } ++ log(L_DEBUG, "caps updated from 0x%04X to 0x%04X\n", ++ adev->capabilities, cap); ++ adev->capabilities = cap; ++} ++ ++/*********************************************************************** ++** Common function to parse ALL configoption struct formats ++** (ACX100 and ACX111; FIXME: how to make it work with ACX100 USB!?!?). ++** FIXME: logging should be removed here and added to a /proc file instead ++*/ ++void ++acx_s_parse_configoption(acx_device_t *adev, const acx111_ie_configoption_t *pcfg) ++{ ++ const u8 *pEle; ++ int i; ++ int is_acx111 = IS_ACX111(adev); ++ ++ if (acx_debug & L_DEBUG) { ++ printk("configoption struct content:\n"); ++ acx_dump_bytes(pcfg, sizeof(*pcfg)); ++ } ++ ++ if (( is_acx111 && (adev->eeprom_version == 5)) ++ || (!is_acx111 && (adev->eeprom_version == 4)) ++ || (!is_acx111 && (adev->eeprom_version == 5))) { ++ /* these versions are known to be supported */ ++ } else { ++ printk("unknown chip and EEPROM version combination (%s, v%d), " ++ "don't know how to parse config options yet. " ++ "Please report\n", is_acx111 ? "ACX111" : "ACX100", ++ adev->eeprom_version); ++ return; ++ } ++ ++ /* first custom-parse the first part which has chip-specific layout */ ++ ++ pEle = (const u8 *) pcfg; ++ ++ pEle += 4; /* skip (type,len) header */ ++ ++ memcpy(adev->cfgopt_NVSv, pEle, sizeof(adev->cfgopt_NVSv)); ++ pEle += sizeof(adev->cfgopt_NVSv); ++ ++ if (is_acx111) { ++ adev->cfgopt_NVS_vendor_offs = le16_to_cpu(*(u16 *)pEle); ++ pEle += sizeof(adev->cfgopt_NVS_vendor_offs); ++ ++ adev->cfgopt_probe_delay = 200; /* good default value? */ ++ pEle += 2; /* FIXME: unknown, value 0x0001 */ ++ } else { ++ memcpy(adev->cfgopt_MAC, pEle, sizeof(adev->cfgopt_MAC)); ++ pEle += sizeof(adev->cfgopt_MAC); ++ ++ adev->cfgopt_probe_delay = le16_to_cpu(*(u16 *)pEle); ++ pEle += sizeof(adev->cfgopt_probe_delay); ++ if ((adev->cfgopt_probe_delay < 100) || (adev->cfgopt_probe_delay > 500)) { ++ printk("strange probe_delay value %d, " ++ "tweaking to 200\n", adev->cfgopt_probe_delay); ++ adev->cfgopt_probe_delay = 200; ++ } ++ } ++ ++ adev->cfgopt_eof_memory = le32_to_cpu(*(u32 *)pEle); ++ pEle += sizeof(adev->cfgopt_eof_memory); ++ ++ printk("NVS_vendor_offs:%04X probe_delay:%d eof_memory:%d\n", ++ adev->cfgopt_NVS_vendor_offs, ++ adev->cfgopt_probe_delay, ++ adev->cfgopt_eof_memory); ++ ++ adev->cfgopt_dot11CCAModes = *pEle++; ++ adev->cfgopt_dot11Diversity = *pEle++; ++ adev->cfgopt_dot11ShortPreambleOption = *pEle++; ++ adev->cfgopt_dot11PBCCOption = *pEle++; ++ adev->cfgopt_dot11ChannelAgility = *pEle++; ++ adev->cfgopt_dot11PhyType = *pEle++; ++ adev->cfgopt_dot11TempType = *pEle++; ++ printk("CCAModes:%02X Diversity:%02X ShortPreOpt:%02X " ++ "PBCC:%02X ChanAgil:%02X PHY:%02X Temp:%02X\n", ++ adev->cfgopt_dot11CCAModes, ++ adev->cfgopt_dot11Diversity, ++ adev->cfgopt_dot11ShortPreambleOption, ++ adev->cfgopt_dot11PBCCOption, ++ adev->cfgopt_dot11ChannelAgility, ++ adev->cfgopt_dot11PhyType, ++ adev->cfgopt_dot11TempType); ++ ++ /* then use common parsing for next part which has common layout */ ++ ++ pEle++; /* skip table_count (6) */ ++ ++ if (IS_MEM(adev) && IS_ACX100(adev)) ++ { ++ /* ++ * For iPaq hx4700 Generic Slave F/W 1.10.7.K. I'm not sure if these ++ * 4 extra bytes are before the dot11 things above or after, so I'm just ++ * going to guess after. If someone sees these aren't reasonable numbers, ++ * please fix this. ++ * The area from which the dot11 values above are read contains: ++ * 04 01 01 01 00 05 01 06 00 02 01 02 ++ * the 8 dot11 reads above take care of 8 of them, but which 8... ++ */ ++ pEle += 4; ++ } ++ ++ adev->cfgopt_antennas.type = pEle[0]; ++ adev->cfgopt_antennas.len = pEle[1]; ++ printk("AntennaID:%02X Len:%02X Data:", ++ adev->cfgopt_antennas.type, adev->cfgopt_antennas.len); ++ for (i = 0; i < pEle[1]; i++) { ++ adev->cfgopt_antennas.list[i] = pEle[i+2]; ++ printk("%02X ", pEle[i+2]); ++ } ++ printk("\n"); ++ ++ pEle += pEle[1] + 2; ++ adev->cfgopt_power_levels.type = pEle[0]; ++ adev->cfgopt_power_levels.len = pEle[1]; ++ printk("PowerLevelID:%02X Len:%02X Data:", ++ adev->cfgopt_power_levels.type, adev->cfgopt_power_levels.len); ++ for (i = 0; i < pEle[1]; i++) { ++ adev->cfgopt_power_levels.list[i] = le16_to_cpu(*(u16 *)&pEle[i*2+2]); ++ printk("%04X ", adev->cfgopt_power_levels.list[i]); ++ } ++ printk("\n"); ++ ++ pEle += pEle[1]*2 + 2; ++ adev->cfgopt_data_rates.type = pEle[0]; ++ adev->cfgopt_data_rates.len = pEle[1]; ++ printk("DataRatesID:%02X Len:%02X Data:", ++ adev->cfgopt_data_rates.type, adev->cfgopt_data_rates.len); ++ for (i = 0; i < pEle[1]; i++) { ++ adev->cfgopt_data_rates.list[i] = pEle[i+2]; ++ printk("%02X ", pEle[i+2]); ++ } ++ printk("\n"); ++ ++ pEle += pEle[1] + 2; ++ adev->cfgopt_domains.type = pEle[0]; ++ adev->cfgopt_domains.len = pEle[1]; ++ if (IS_MEM(adev) && IS_ACX100(adev)) ++ { ++ /* ++ * For iPaq hx4700 Generic Slave F/W 1.10.7.K. ++ * There's an extra byte between this structure and the next ++ * that is not accounted for with this structure's length. It's ++ * most likely a bug in the firmware, but we can fix it here ++ * by bumping the length of this field by 1. ++ */ ++ adev->cfgopt_domains.len++; ++ } ++ printk("DomainID:%02X Len:%02X Data:", ++ adev->cfgopt_domains.type, adev->cfgopt_domains.len); ++ for (i = 0; i < adev->cfgopt_domains.len; i++) { ++ adev->cfgopt_domains.list[i] = pEle[i+2]; ++ printk("%02X ", pEle[i+2]); ++ } ++ printk("\n"); ++ ++ pEle += adev->cfgopt_domains.len + 2; ++ ++ adev->cfgopt_product_id.type = pEle[0]; ++ adev->cfgopt_product_id.len = pEle[1]; ++ for (i = 0; i < pEle[1]; i++) { ++ adev->cfgopt_product_id.list[i] = pEle[i+2]; ++ } ++ printk("ProductID:%02X Len:%02X Data:%.*s\n", ++ adev->cfgopt_product_id.type, adev->cfgopt_product_id.len, ++ adev->cfgopt_product_id.len, (char *)adev->cfgopt_product_id.list); ++ ++ pEle += pEle[1] + 2; ++ adev->cfgopt_manufacturer.type = pEle[0]; ++ adev->cfgopt_manufacturer.len = pEle[1]; ++ for (i = 0; i < pEle[1]; i++) { ++ adev->cfgopt_manufacturer.list[i] = pEle[i+2]; ++ } ++ printk("ManufacturerID:%02X Len:%02X Data:%.*s\n", ++ adev->cfgopt_manufacturer.type, adev->cfgopt_manufacturer.len, ++ adev->cfgopt_manufacturer.len, (char *)adev->cfgopt_manufacturer.list); ++/* ++ printk("EEPROM part:\n"); ++ for (i=0; i<58; i++) { ++ printk("%02X =======> 0x%02X\n", ++ i, (u8 *)adev->cfgopt_NVSv[i-2]); ++ } ++*/ ++} ++ ++ ++/*********************************************************************** ++*/ ++static int __init ++acx_e_init_module(void) ++{ ++ int r1,r2,r3,r4; ++ ++ acx_struct_size_check(); ++ ++ printk("acx: this driver is still EXPERIMENTAL\n" ++ "acx: reading README file and/or Craig's HOWTO is " ++ "recommended, visit http://acx100.sf.net in case " ++ "of further questions/discussion\n"); ++ ++#if defined(CONFIG_ACX_PCI) ++ r1 = acxpci_e_init_module(); ++#else ++ r1 = -EINVAL; ++#endif ++#if defined(CONFIG_ACX_MEM) ++ r2 = acxmem_e_init_module(); ++#else ++ r2 = -EINVAL; ++#endif ++#if defined(CONFIG_ACX_USB) ++ r3 = acxusb_e_init_module(); ++#else ++ r3 = -EINVAL; ++#endif ++#if defined(CONFIG_ACX_CS) ++ r4 = acx_cs_init(); ++#else ++ r4 = -EINVAL; ++#endif ++ if (r2 && r1 && r3 && r4) { /* all failed! */ ++ if (r3 || r1) ++ return r3 ? r3 : r1; ++ else ++ return r2; ++ } ++ /* return success if at least one succeeded */ ++ return 0; ++ ++} ++ ++static void __exit ++acx_e_cleanup_module(void) ++{ ++#if defined(CONFIG_ACX_PCI) ++ acxpci_e_cleanup_module(); ++#endif ++#if defined(CONFIG_ACX_MEM) ++ acxmem_e_cleanup_module(); ++#endif ++#if defined(CONFIG_ACX_USB) ++ acxusb_e_cleanup_module(); ++#endif ++#if defined(CONFIG_ACX_CS) ++ acx_cs_cleanup(); ++#endif ++} ++ ++module_init(acx_e_init_module) ++module_exit(acx_e_cleanup_module) +Index: linux-2.6.23/drivers/net/wireless/acx/conv.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23/drivers/net/wireless/acx/conv.c 2008-01-20 21:13:40.000000000 +0000 +@@ -0,0 +1,504 @@ ++/*********************************************************************** ++** Copyright (C) 2003 ACX100 Open Source Project ++** ++** The contents of this file are subject to the Mozilla Public ++** License Version 1.1 (the "License"); you may not use this file ++** except in compliance with the License. You may obtain a copy of ++** the License at http://www.mozilla.org/MPL/ ++** ++** Software distributed under the License is distributed on an "AS ++** IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or ++** implied. See the License for the specific language governing ++** rights and limitations under the License. ++** ++** Alternatively, the contents of this file may be used under the ++** terms of the GNU Public License version 2 (the "GPL"), in which ++** case the provisions of the GPL are applicable instead of the ++** above. If you wish to allow the use of your version of this file ++** only under the terms of the GPL and not to allow others to use ++** your version of this file under the MPL, indicate your decision ++** by deleting the provisions above and replace them with the notice ++** and other provisions required by the GPL. If you do not delete ++** the provisions above, a recipient may use your version of this ++** file under either the MPL or the GPL. ++** --------------------------------------------------------------------- ++** Inquiries regarding the ACX100 Open Source Project can be ++** made directly to: ++** ++** acx100-users@lists.sf.net ++** http://acx100.sf.net ++** --------------------------------------------------------------------- ++*/ ++ ++#include <linux/version.h> ++#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 18) ++#include <linux/config.h> ++#endif ++#include <linux/skbuff.h> ++#include <linux/if_arp.h> ++#include <linux/etherdevice.h> ++#include <linux/wireless.h> ++#include <net/iw_handler.h> ++ ++#include "acx.h" ++ ++ ++/*********************************************************************** ++** proto_is_stt ++** ++** Searches the 802.1h Selective Translation Table for a given ++** protocol. ++** ++** prottype - protocol number (in host order) to search for. ++** ++** Returns: ++** 1 - if the table is empty or a match is found. ++** 0 - if the table is non-empty and a match is not found. ++** ++** Based largely on p80211conv.c of the linux-wlan-ng project ++*/ ++static inline int ++proto_is_stt(unsigned int proto) ++{ ++ /* Always return found for now. This is the behavior used by the */ ++ /* Zoom Win95 driver when 802.1h mode is selected */ ++ /* TODO: If necessary, add an actual search we'll probably ++ need this to match the CMAC's way of doing things. ++ Need to do some testing to confirm. ++ */ ++ ++ if (proto == 0x80f3) /* APPLETALK */ ++ return 1; ++ ++ return 0; ++/* return ((prottype == ETH_P_AARP) || (prottype == ETH_P_IPX)); */ ++} ++ ++/* Helpers */ ++ ++static inline void ++store_llc_snap(struct wlan_llc *llc) ++{ ++ llc->dsap = 0xaa; /* SNAP, see IEEE 802 */ ++ llc->ssap = 0xaa; ++ llc->ctl = 0x03; ++} ++static inline int ++llc_is_snap(const struct wlan_llc *llc) ++{ ++ return (llc->dsap == 0xaa) ++ && (llc->ssap == 0xaa) ++ && (llc->ctl == 0x03); ++} ++static inline void ++store_oui_rfc1042(struct wlan_snap *snap) ++{ ++ snap->oui[0] = 0; ++ snap->oui[1] = 0; ++ snap->oui[2] = 0; ++} ++static inline int ++oui_is_rfc1042(const struct wlan_snap *snap) ++{ ++ return (snap->oui[0] == 0) ++ && (snap->oui[1] == 0) ++ && (snap->oui[2] == 0); ++} ++static inline void ++store_oui_8021h(struct wlan_snap *snap) ++{ ++ snap->oui[0] = 0; ++ snap->oui[1] = 0; ++ snap->oui[2] = 0xf8; ++} ++static inline int ++oui_is_8021h(const struct wlan_snap *snap) ++{ ++ return (snap->oui[0] == 0) ++ && (snap->oui[1] == 0) ++ && (snap->oui[2] == 0xf8); ++} ++ ++ ++/*********************************************************************** ++** acx_ether_to_txbuf ++** ++** Uses the contents of the ether frame to build the elements of ++** the 802.11 frame. ++** ++** We don't actually set up the frame header here. That's the ++** MAC's job. We're only handling conversion of DIXII or 802.3+LLC ++** frames to something that works with 802.11. ++** ++** Based largely on p80211conv.c of the linux-wlan-ng project ++*/ ++int ++acx_ether_to_txbuf(acx_device_t *adev, void *txbuf, const struct sk_buff *skb) ++{ ++ struct wlan_hdr_a3 *w_hdr; ++ struct wlan_ethhdr *e_hdr; ++ struct wlan_llc *e_llc; ++ struct wlan_snap *e_snap; ++ const u8 *a1, *a3; ++ int header_len, payload_len = -1; ++ /* protocol type or data length, depending on whether ++ * DIX or 802.3 ethernet format */ ++ u16 proto; ++ u16 fc; ++ ++ FN_ENTER; ++ ++ if (unlikely(!skb->len)) { ++ log(L_DEBUG, "zero-length skb!\n"); ++ goto end; ++ } ++ ++ w_hdr = (struct wlan_hdr_a3*)txbuf; ++ ++ switch (adev->mode) { ++ case ACX_MODE_MONITOR: ++ /* NB: one day we might want to play with DESC_CTL2_FCS ++ ** Will need to stop doing "- WLAN_FCS_LEN" here then */ ++ if (unlikely(skb->len >= WLAN_A4FR_MAXLEN_WEP_FCS - WLAN_FCS_LEN)) { ++ printk("%s: can't tx oversized frame (%d bytes)\n", ++ adev->ndev->name, skb->len); ++ goto end; ++ } ++ memcpy(w_hdr, skb->data, skb->len); ++ payload_len = skb->len; ++ goto end; ++ } ++ ++ /* step 1: classify ether frame, DIX or 802.3? */ ++ e_hdr = (wlan_ethhdr_t *)skb->data; ++ proto = ntohs(e_hdr->type); ++ if (proto <= 1500) { ++ log(L_DEBUG, "tx: 802.3 len: %d\n", skb->len); ++ /* codes <= 1500 reserved for 802.3 lengths */ ++ /* it's 802.3, pass ether payload unchanged, */ ++ /* trim off ethernet header and copy payload to txdesc */ ++ header_len = WLAN_HDR_A3_LEN; ++ } else { ++ /* it's DIXII, time for some conversion */ ++ /* Create 802.11 packet. Header also contains llc and snap. */ ++ ++ log(L_DEBUG, "tx: DIXII len: %d\n", skb->len); ++ ++ /* size of header is 802.11 header + llc + snap */ ++ header_len = WLAN_HDR_A3_LEN + sizeof(wlan_llc_t) + sizeof(wlan_snap_t); ++ /* llc is located behind the 802.11 header */ ++ e_llc = (wlan_llc_t*)(w_hdr + 1); ++ /* snap is located behind the llc */ ++ e_snap = (wlan_snap_t*)(e_llc + 1); ++ ++ /* setup the LLC header */ ++ store_llc_snap(e_llc); ++ ++ /* setup the SNAP header */ ++ e_snap->type = htons(proto); ++ if (proto_is_stt(proto)) { ++ store_oui_8021h(e_snap); ++ } else { ++ store_oui_rfc1042(e_snap); ++ } ++ } ++ /* trim off ethernet header and copy payload to txbuf */ ++ payload_len = skb->len - sizeof(wlan_ethhdr_t); ++ /* TODO: can we just let acx DMA payload from skb instead? */ ++ memcpy((u8*)txbuf + header_len, skb->data + sizeof(wlan_ethhdr_t), payload_len); ++ payload_len += header_len; ++ ++ /* Set up the 802.11 header */ ++ switch (adev->mode) { ++ case ACX_MODE_0_ADHOC: ++ fc = (WF_FTYPE_DATAi | WF_FSTYPE_DATAONLYi); ++ a1 = e_hdr->daddr; ++ a3 = adev->bssid; ++ break; ++ case ACX_MODE_2_STA: ++ fc = (WF_FTYPE_DATAi | WF_FSTYPE_DATAONLYi | WF_FC_TODSi); ++ a1 = adev->bssid; ++ a3 = e_hdr->daddr; ++ break; ++ case ACX_MODE_3_AP: ++ fc = (WF_FTYPE_DATAi | WF_FSTYPE_DATAONLYi | WF_FC_FROMDSi); ++ a1 = e_hdr->daddr; ++ a3 = e_hdr->saddr; ++ break; ++ default: ++ printk("%s: error - converting eth to wlan in unknown mode\n", ++ adev->ndev->name); ++ payload_len = -1; ++ goto end; ++ } ++ if (adev->wep_enabled) ++ SET_BIT(fc, WF_FC_ISWEPi); ++ ++ w_hdr->fc = fc; ++ w_hdr->dur = 0; ++ MAC_COPY(w_hdr->a1, a1); ++ MAC_COPY(w_hdr->a2, adev->dev_addr); ++ MAC_COPY(w_hdr->a3, a3); ++ w_hdr->seq = 0; ++ ++#ifdef DEBUG_CONVERT ++ if (acx_debug & L_DATA) { ++ printk("original eth frame [%d]: ", skb->len); ++ acx_dump_bytes(skb->data, skb->len); ++ printk("802.11 frame [%d]: ", payload_len); ++ acx_dump_bytes(w_hdr, payload_len); ++ } ++#endif ++ ++end: ++ FN_EXIT1(payload_len); ++ return payload_len; ++} ++ ++ ++/*********************************************************************** ++** acx_rxbuf_to_ether ++** ++** Uses the contents of a received 802.11 frame to build an ether ++** frame. ++** ++** This function extracts the src and dest address from the 802.11 ++** frame to use in the construction of the eth frame. ++** ++** Based largely on p80211conv.c of the linux-wlan-ng project ++*/ ++struct sk_buff* ++acx_rxbuf_to_ether(acx_device_t *adev, rxbuffer_t *rxbuf) ++{ ++ struct wlan_hdr *w_hdr; ++ struct wlan_ethhdr *e_hdr; ++ struct wlan_llc *e_llc; ++ struct wlan_snap *e_snap; ++ struct sk_buff *skb; ++ const u8 *daddr; ++ const u8 *saddr; ++ const u8 *e_payload; ++ int buflen, payload_length; ++ unsigned int payload_offset, mtu; ++ u16 fc; ++ ++ FN_ENTER; ++ ++ /* This looks complex because it must handle possible ++ ** phy header in rxbuff */ ++ w_hdr = acx_get_wlan_hdr(adev, rxbuf); ++ payload_offset = WLAN_HDR_A3_LEN; /* it is relative to w_hdr */ ++ payload_length = RXBUF_BYTES_USED(rxbuf) /* entire rxbuff... */ ++ - ((u8*)w_hdr - (u8*)rxbuf) /* minus space before 802.11 frame */ ++ - WLAN_HDR_A3_LEN; /* minus 802.11 header */ ++ ++ /* setup some vars for convenience */ ++ fc = w_hdr->fc; ++ switch (WF_FC_FROMTODSi & fc) { ++ case 0: ++ daddr = w_hdr->a1; ++ saddr = w_hdr->a2; ++ break; ++ case WF_FC_FROMDSi: ++ daddr = w_hdr->a1; ++ saddr = w_hdr->a3; ++ break; ++ case WF_FC_TODSi: ++ daddr = w_hdr->a3; ++ saddr = w_hdr->a2; ++ break; ++ default: /* WF_FC_FROMTODSi */ ++ payload_offset += (WLAN_HDR_A4_LEN - WLAN_HDR_A3_LEN); ++ payload_length -= (WLAN_HDR_A4_LEN - WLAN_HDR_A3_LEN); ++ daddr = w_hdr->a3; ++ saddr = w_hdr->a4; ++ } ++ ++ if ((WF_FC_ISWEPi & fc) && IS_ACX100(adev)) { ++ /* chop off the IV+ICV WEP header and footer */ ++ log(L_DATA|L_DEBUG, "rx: WEP packet, " ++ "chopping off IV and ICV\n"); ++ payload_offset += WLAN_WEP_IV_LEN; ++ payload_length -= WLAN_WEP_IV_LEN + WLAN_WEP_ICV_LEN; ++ } ++ ++ if (unlikely(payload_length < 0)) { ++ printk("%s: rx frame too short, ignored\n", adev->ndev->name); ++ goto ret_null; ++ } ++ ++ e_hdr = (wlan_ethhdr_t*) ((u8*) w_hdr + payload_offset); ++ e_llc = (wlan_llc_t*) e_hdr; ++ e_snap = (wlan_snap_t*) (e_llc + 1); ++ mtu = adev->ndev->mtu; ++ e_payload = (u8*) (e_snap + 1); ++ ++ log(L_DATA, "rx: payload_offset %d, payload_length %d\n", ++ payload_offset, payload_length); ++ log(L_XFER|L_DATA, ++ "rx: frame info: llc=%02X%02X%02X " ++ "snap.oui=%02X%02X%02X snap.type=%04X\n", ++ e_llc->dsap, e_llc->ssap, e_llc->ctl, ++ e_snap->oui[0], e_snap->oui[1], e_snap->oui[2], ++ ntohs(e_snap->type)); ++ ++ /* Test for the various encodings */ ++ if ((payload_length >= sizeof(wlan_ethhdr_t)) ++ && ((e_llc->dsap != 0xaa) || (e_llc->ssap != 0xaa)) ++ && ( (mac_is_equal(daddr, e_hdr->daddr)) ++ || (mac_is_equal(saddr, e_hdr->saddr)) ++ ) ++ ) { ++ /* 802.3 Encapsulated: */ ++ /* wlan frame body contains complete eth frame (header+body) */ ++ log(L_DEBUG|L_DATA, "rx: 802.3 ENCAP len=%d\n", payload_length); ++ ++ if (unlikely(payload_length > (mtu + ETH_HLEN))) { ++ printk("%s: rx: ENCAP frame too large (%d > %d)\n", ++ adev->ndev->name, ++ payload_length, mtu + ETH_HLEN); ++ goto ret_null; ++ } ++ ++ /* allocate space and setup host buffer */ ++ buflen = payload_length; ++ /* Attempt to align IP header (14 bytes eth header + 2 = 16) */ ++ skb = dev_alloc_skb(buflen + 2); ++ if (unlikely(!skb)) ++ goto no_skb; ++ skb_reserve(skb, 2); ++ skb_put(skb, buflen); /* make room */ ++ ++ /* now copy the data from the 80211 frame */ ++ memcpy(skb->data, e_hdr, payload_length); ++ ++ } else if ( (payload_length >= sizeof(wlan_llc_t)+sizeof(wlan_snap_t)) ++ && llc_is_snap(e_llc) ) { ++ /* wlan frame body contains: AA AA 03 ... (it's a SNAP) */ ++ ++ if ( !oui_is_rfc1042(e_snap) ++ || (proto_is_stt(ieee2host16(e_snap->type)) /* && (ethconv == WLAN_ETHCONV_8021h) */)) { ++ log(L_DEBUG|L_DATA, "rx: SNAP+RFC1042 len=%d\n", payload_length); ++ /* wlan frame body contains: AA AA 03 !(00 00 00) ... -or- */ ++ /* wlan frame body contains: AA AA 03 00 00 00 0x80f3 ... */ ++ /* build eth hdr, type = len, copy AA AA 03... as eth body */ ++ /* it's a SNAP + RFC1042 frame && protocol is in STT */ ++ ++ if (unlikely(payload_length > mtu)) { ++ printk("%s: rx: SNAP frame too large (%d > %d)\n", ++ adev->ndev->name, ++ payload_length, mtu); ++ goto ret_null; ++ } ++ ++ /* allocate space and setup host buffer */ ++ buflen = payload_length + ETH_HLEN; ++ skb = dev_alloc_skb(buflen + 2); ++ if (unlikely(!skb)) ++ goto no_skb; ++ skb_reserve(skb, 2); ++ skb_put(skb, buflen); /* make room */ ++ ++ /* create 802.3 header */ ++ e_hdr = (wlan_ethhdr_t*) skb->data; ++ MAC_COPY(e_hdr->daddr, daddr); ++ MAC_COPY(e_hdr->saddr, saddr); ++ e_hdr->type = htons(payload_length); ++ ++ /* Now copy the data from the 80211 frame. ++ Make room in front for the eth header, and keep the ++ llc and snap from the 802.11 payload */ ++ memcpy(skb->data + ETH_HLEN, ++ e_llc, payload_length); ++ ++ } else { ++ /* wlan frame body contains: AA AA 03 00 00 00 [type] [tail] */ ++ /* build eth hdr, type=[type], copy [tail] as eth body */ ++ log(L_DEBUG|L_DATA, "rx: 802.1h/RFC1042 len=%d\n", ++ payload_length); ++ /* it's an 802.1h frame (an RFC1042 && protocol is not in STT) */ ++ /* build a DIXII + RFC894 */ ++ ++ payload_length -= sizeof(wlan_llc_t) + sizeof(wlan_snap_t); ++ if (unlikely(payload_length > mtu)) { ++ printk("%s: rx: DIXII frame too large (%d > %d)\n", ++ adev->ndev->name, ++ payload_length, mtu); ++ goto ret_null; ++ } ++ ++ /* allocate space and setup host buffer */ ++ buflen = payload_length + ETH_HLEN; ++ skb = dev_alloc_skb(buflen + 2); ++ if (unlikely(!skb)) ++ goto no_skb; ++ skb_reserve(skb, 2); ++ skb_put(skb, buflen); /* make room */ ++ ++ /* create 802.3 header */ ++ e_hdr = (wlan_ethhdr_t *) skb->data; ++ MAC_COPY(e_hdr->daddr, daddr); ++ MAC_COPY(e_hdr->saddr, saddr); ++ e_hdr->type = e_snap->type; ++ ++ /* Now copy the data from the 80211 frame. ++ Make room in front for the eth header, and cut off the ++ llc and snap from the 802.11 payload */ ++ memcpy(skb->data + ETH_HLEN, ++ e_payload, payload_length); ++ } ++ ++ } else { ++ log(L_DEBUG|L_DATA, "rx: NON-ENCAP len=%d\n", payload_length); ++ /* build eth hdr, type=len, copy wlan body as eth body */ ++ /* any NON-ENCAP */ ++ /* it's a generic 80211+LLC or IPX 'Raw 802.3' */ ++ /* build an 802.3 frame */ ++ ++ if (unlikely(payload_length > mtu)) { ++ printk("%s: rx: OTHER frame too large (%d > %d)\n", ++ adev->ndev->name, payload_length, mtu); ++ goto ret_null; ++ } ++ ++ /* allocate space and setup host buffer */ ++ buflen = payload_length + ETH_HLEN; ++ skb = dev_alloc_skb(buflen + 2); ++ if (unlikely(!skb)) ++ goto no_skb; ++ skb_reserve(skb, 2); ++ skb_put(skb, buflen); /* make room */ ++ ++ /* set up the 802.3 header */ ++ e_hdr = (wlan_ethhdr_t *) skb->data; ++ MAC_COPY(e_hdr->daddr, daddr); ++ MAC_COPY(e_hdr->saddr, saddr); ++ e_hdr->type = htons(payload_length); ++ ++ /* now copy the data from the 80211 frame */ ++ memcpy(skb->data + ETH_HLEN, e_llc, payload_length); ++ } ++ ++ skb->dev = adev->ndev; ++ skb->protocol = eth_type_trans(skb, adev->ndev); ++ ++#ifdef DEBUG_CONVERT ++ if (acx_debug & L_DATA) { ++ int len = RXBUF_BYTES_RCVD(adev, rxbuf); ++ printk("p802.11 frame [%d]: ", len); ++ acx_dump_bytes(w_hdr, len); ++ printk("eth frame [%d]: ", skb->len); ++ acx_dump_bytes(skb->data, skb->len); ++ } ++#endif ++ ++ FN_EXIT0; ++ return skb; ++ ++no_skb: ++ printk("%s: rx: no memory for skb (%d bytes)\n", ++ adev->ndev->name, buflen + 2); ++ret_null: ++ FN_EXIT1((int)NULL); ++ return NULL; ++} +Index: linux-2.6.23/drivers/net/wireless/acx/cs.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23/drivers/net/wireless/acx/cs.c 2008-01-20 21:13:40.000000000 +0000 +@@ -0,0 +1,5703 @@ ++/*********************************************************************** ++** Copyright (C) 2003 ACX100 Open Source Project ++** ++** The contents of this file are subject to the Mozilla Public ++** License Version 1.1 (the "License"); you may not use this file ++** except in compliance with the License. You may obtain a copy of ++** the License at http://www.mozilla.org/MPL/ ++** ++** Software distributed under the License is distributed on an "AS ++** IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or ++** implied. See the License for the specific language governing ++** rights and limitations under the License. ++** ++** Alternatively, the contents of this file may be used under the ++** terms of the GNU Public License version 2 (the "GPL"), in which ++** case the provisions of the GPL are applicable instead of the ++** above. If you wish to allow the use of your version of this file ++** only under the terms of the GPL and not to allow others to use ++** your version of this file under the MPL, indicate your decision ++** by deleting the provisions above and replace them with the notice ++** and other provisions required by the GPL. If you do not delete ++** the provisions above, a recipient may use your version of this ++** file under either the MPL or the GPL. ++** --------------------------------------------------------------------- ++** Inquiries regarding the ACX100 Open Source Project can be ++** made directly to: ++** ++** acx100-users@lists.sf.net ++** http://acx100.sf.net ++** --------------------------------------------------------------------- ++** ++** Slave memory interface support: ++** ++** Todd Blumer - SDG Systems ++** Bill Reese - HP ++** Eric McCorkle - Shadowsun ++** ++** CF support, (c) Fabrice Crohas, Paul Sokolovsky ++*/ ++#define ACX_MEM 1 ++ ++/* ++ * non-zero makes it dump the ACX memory to the console then ++ * panic when you cat /proc/driver/acx_wlan0_diag ++ */ ++#define DUMP_MEM_DEFINED 1 ++ ++#define DUMP_MEM_DURING_DIAG 0 ++#define DUMP_IF_SLOW 0 ++ ++#define PATCH_AROUND_BAD_SPOTS 1 ++#define HX4700_FIRMWARE_CHECKSUM 0x0036862e ++#define HX4700_ALTERNATE_FIRMWARE_CHECKSUM 0x00368a75 ++ ++#include <linux/version.h> ++#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 18) ++#include <linux/config.h> ++#endif ++ ++/* Linux 2.6.18+ uses <linux/utsrelease.h> */ ++#ifndef UTS_RELEASE ++#include <linux/utsrelease.h> ++#endif ++ ++#include <linux/compiler.h> /* required for Lx 2.6.8 ?? */ ++#include <linux/kernel.h> ++#include <linux/module.h> ++#include <linux/moduleparam.h> ++#include <linux/sched.h> ++#include <linux/types.h> ++#include <linux/skbuff.h> ++#include <linux/slab.h> ++#include <linux/if_arp.h> ++#include <linux/irq.h> ++#include <linux/rtnetlink.h> ++#include <linux/wireless.h> ++#include <net/iw_handler.h> ++#include <linux/netdevice.h> ++#include <linux/ioport.h> ++#include <linux/pci.h> ++#include <linux/platform_device.h> ++#include <linux/pm.h> ++#include <linux/vmalloc.h> ++#include <linux/delay.h> ++#include <linux/workqueue.h> ++#include <linux/inetdevice.h> ++ ++#define PCMCIA_DEBUG 1 ++ ++/* ++ All the PCMCIA modules use PCMCIA_DEBUG to control debugging. If ++ you do not define PCMCIA_DEBUG at all, all the debug code will be ++ left out. If you compile with PCMCIA_DEBUG=0, the debug code will ++ be present but disabled -- but it can then be enabled for specific ++ modules at load time with a 'pc_debug=#' option to insmod. ++ ++*/ ++#include <pcmcia/cs_types.h> ++#include <pcmcia/cs.h> ++#include <pcmcia/cistpl.h> ++#include <pcmcia/cisreg.h> ++#include <pcmcia/ds.h> ++#include "acx.h" ++#include "acx_hw.h" ++ ++#ifdef PCMCIA_DEBUG ++static int pc_debug = PCMCIA_DEBUG; ++module_param(pc_debug, int, 0); ++static char *version = "$Revision: 1.10 $"; ++#define DEBUG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG args); ++#else ++#define DEBUG(n, args...) ++#endif ++ ++ ++static win_req_t memwin; ++ ++typedef struct local_info_t { ++ dev_node_t node; ++ struct net_device *ndev; ++} local_info_t; ++ ++static struct net_device *resume_ndev; ++ ++ ++/*********************************************************************** ++*/ ++ ++#define CARD_EEPROM_ID_SIZE 6 ++ ++#include <asm/io.h> ++ ++#define REG_ACX_VENDOR_ID 0x900 ++/* ++ * This is the vendor id on the HX4700, anyway ++ */ ++#define ACX_VENDOR_ID 0x8400104c ++ ++typedef enum { ++ ACX_SOFT_RESET = 0, ++ ++ ACX_SLV_REG_ADDR, ++ ACX_SLV_REG_DATA, ++ ACX_SLV_REG_ADATA, ++ ++ ACX_SLV_MEM_CP, ++ ACX_SLV_MEM_ADDR, ++ ACX_SLV_MEM_DATA, ++ ACX_SLV_MEM_CTL, ++} acxreg_t; ++ ++/*********************************************************************** ++*/ ++static void acxmem_i_tx_timeout(struct net_device *ndev); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19) ++static irqreturn_t acxmem_i_interrupt(int irq, void *dev_id); ++#else ++static irqreturn_t acxmem_i_interrupt(int irq, void *dev_id, struct pt_regs *regs); ++#endif ++static void acxmem_i_set_multicast_list(struct net_device *ndev); ++ ++static int acxmem_e_open(struct net_device *ndev); ++static int acxmem_e_close(struct net_device *ndev); ++static void acxmem_s_up(struct net_device *ndev); ++static void acxmem_s_down(struct net_device *ndev); ++ ++static void dump_acxmem (acx_device_t *adev, u32 start, int length); ++static int acxmem_complete_hw_reset (acx_device_t *adev); ++static void acxmem_s_delete_dma_regions(acx_device_t *adev); ++ ++static int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 11) ++acxmem_e_suspend( struct net_device *ndev, pm_message_t state); ++#else ++acxmem_e_suspend( struct net_device *ndev, u32 state); ++#endif ++static void ++fw_resumer(struct work_struct *notused); ++//fw_resumer( void *data ); ++ ++static int acx_netdev_event(struct notifier_block *this, unsigned long event, void *ptr) ++{ ++ struct net_device *ndev = ptr; ++ acx_device_t *adev = ndev2adev(ndev); ++ ++ /* ++ * Upper level ioctl() handlers send a NETDEV_CHANGEADDR if the MAC address changes. ++ */ ++ ++ if (NETDEV_CHANGEADDR == event) { ++ /* ++ * the upper layers put the new MAC address in ndev->dev_addr; we just copy ++ * it over and update the ACX with it. ++ */ ++ MAC_COPY(adev->dev_addr, adev->ndev->dev_addr); ++ adev->set_mask |= GETSET_STATION_ID; ++ acx_s_update_card_settings (adev); ++ } ++ ++ return 0; ++} ++ ++static struct notifier_block acx_netdev_notifier = { ++ .notifier_call = acx_netdev_event, ++}; ++ ++/*********************************************************************** ++** Register access ++*/ ++ ++/* Pick one */ ++/* #define INLINE_IO static */ ++#define INLINE_IO static inline ++ ++INLINE_IO u32 ++read_id_register (acx_device_t *adev) ++{ ++ writel (0x24, &adev->iobase[ACX_SLV_REG_ADDR]); ++ return readl (&adev->iobase[ACX_SLV_REG_DATA]); ++} ++ ++INLINE_IO u32 ++read_reg32(acx_device_t *adev, unsigned int offset) ++{ ++ u32 val; ++ u32 addr; ++ ++ if (offset > IO_ACX_ECPU_CTRL) ++ addr = offset; ++ else ++ addr = adev->io[offset]; ++ ++ if (addr < 0x20) { ++ return readl(((u8*)adev->iobase) + addr); ++ } ++ ++ writel( addr, &adev->iobase[ACX_SLV_REG_ADDR] ); ++ val = readl( &adev->iobase[ACX_SLV_REG_DATA] ); ++ ++ return val; ++} ++ ++INLINE_IO u16 ++read_reg16(acx_device_t *adev, unsigned int offset) ++{ ++ u16 lo; ++ u32 addr; ++ ++ if (offset > IO_ACX_ECPU_CTRL) ++ addr = offset; ++ else ++ addr = adev->io[offset]; ++ ++ if (addr < 0x20) { ++ return readw(((u8 *) adev->iobase) + addr); ++ } ++ ++ writel( addr, &adev->iobase[ACX_SLV_REG_ADDR] ); ++ lo = readw( (u16 *)&adev->iobase[ACX_SLV_REG_DATA] ); ++ ++ return lo; ++} ++ ++INLINE_IO u8 ++read_reg8(acx_device_t *adev, unsigned int offset) ++{ ++ u8 lo; ++ u32 addr; ++ ++ if (offset > IO_ACX_ECPU_CTRL) ++ addr = offset; ++ else ++ addr = adev->io[offset]; ++ ++ if (addr < 0x20) ++ return readb(((u8 *)adev->iobase) + addr); ++ ++ writel( addr, &adev->iobase[ACX_SLV_REG_ADDR] ); ++ lo = readw( (u8 *)&adev->iobase[ACX_SLV_REG_DATA] ); ++ ++ return (u8)lo; ++} ++ ++INLINE_IO void ++write_reg32(acx_device_t *adev, unsigned int offset, u32 val) ++{ ++ u32 addr; ++ ++ if (offset > IO_ACX_ECPU_CTRL) ++ addr = offset; ++ else ++ addr = adev->io[offset]; ++ ++ if (addr < 0x20) { ++ writel(val, ((u8*)adev->iobase) + addr); ++ return; ++ } ++ ++ writel( addr, &adev->iobase[ACX_SLV_REG_ADDR] ); ++ writel( val, &adev->iobase[ACX_SLV_REG_DATA] ); ++} ++ ++INLINE_IO void ++write_reg16(acx_device_t *adev, unsigned int offset, u16 val) ++{ ++ u32 addr; ++ ++ if (offset > IO_ACX_ECPU_CTRL) ++ addr = offset; ++ else ++ addr = adev->io[offset]; ++ ++ if (addr < 0x20) { ++ writew(val, ((u8 *)adev->iobase) + addr); ++ return; ++ } ++ writel( addr, &adev->iobase[ACX_SLV_REG_ADDR] ); ++ writew( val, (u16 *) &adev->iobase[ACX_SLV_REG_DATA] ); ++} ++ ++INLINE_IO void ++write_reg8(acx_device_t *adev, unsigned int offset, u8 val) ++{ ++ u32 addr; ++ ++ if (offset > IO_ACX_ECPU_CTRL) ++ addr = offset; ++ else ++ addr = adev->io[offset]; ++ ++ if (addr < 0x20) { ++ writeb(val, ((u8 *) adev->iobase) + addr); ++ return; ++ } ++ writel( addr, &adev->iobase[ACX_SLV_REG_ADDR] ); ++ writeb( val, (u8 *)&adev->iobase[ACX_SLV_REG_DATA] ); ++} ++ ++/* Handle PCI posting properly: ++ * Make sure that writes reach the adapter in case they require to be executed ++ * *before* the next write, by reading a random (and safely accessible) register. ++ * This call has to be made if there is no read following (which would flush the data ++ * to the adapter), yet the written data has to reach the adapter immediately. */ ++INLINE_IO void ++write_flush(acx_device_t *adev) ++{ ++ /* readb(adev->iobase + adev->io[IO_ACX_INFO_MAILBOX_OFFS]); */ ++ /* faster version (accesses the first register, IO_ACX_SOFT_RESET, ++ * which should also be safe): */ ++ (void) readl(adev->iobase); ++} ++ ++INLINE_IO void ++set_regbits (acx_device_t *adev, unsigned int offset, u32 bits) { ++ u32 tmp; ++ ++ tmp = read_reg32 (adev, offset); ++ tmp = tmp | bits; ++ write_reg32 (adev, offset, tmp); ++ write_flush (adev); ++} ++ ++INLINE_IO void ++clear_regbits (acx_device_t *adev, unsigned int offset, u32 bits) { ++ u32 tmp; ++ ++ tmp = read_reg32 (adev, offset); ++ tmp = tmp & ~bits; ++ write_reg32 (adev, offset, tmp); ++ write_flush (adev); ++} ++ ++/* ++ * Copy from PXA memory to the ACX memory. This assumes both the PXA and ACX ++ * addresses are 32 bit aligned. Count is in bytes. ++ */ ++INLINE_IO void ++write_slavemem32 (acx_device_t *adev, u32 slave_address, u32 val) ++{ ++ write_reg32 (adev, IO_ACX_SLV_MEM_CTL, 0x0); ++ write_reg32 (adev, IO_ACX_SLV_MEM_ADDR, slave_address); ++ udelay (10); ++ write_reg32 (adev, IO_ACX_SLV_MEM_DATA, val); ++} ++ ++INLINE_IO u32 ++read_slavemem32 (acx_device_t *adev, u32 slave_address) ++{ ++ u32 val; ++ ++ write_reg32 (adev, IO_ACX_SLV_MEM_CTL, 0x0); ++ write_reg32 (adev, IO_ACX_SLV_MEM_ADDR, slave_address); ++ udelay (10); ++ val = read_reg32 (adev, IO_ACX_SLV_MEM_DATA); ++ ++ return val; ++} ++ ++INLINE_IO void ++write_slavemem8 (acx_device_t *adev, u32 slave_address, u8 val) ++{ ++ u32 data; ++ u32 base; ++ int offset; ++ ++ /* ++ * Get the word containing the target address and the byte offset in that word. ++ */ ++ base = slave_address & ~3; ++ offset = (slave_address & 3) * 8; ++ ++ data = read_slavemem32 (adev, base); ++ data &= ~(0xff << offset); ++ data |= val << offset; ++ write_slavemem32 (adev, base, data); ++} ++ ++INLINE_IO u8 ++read_slavemem8 (acx_device_t *adev, u32 slave_address) ++{ ++ u8 val; ++ u32 base; ++ u32 data; ++ int offset; ++ ++ base = slave_address & ~3; ++ offset = (slave_address & 3) * 8; ++ ++ data = read_slavemem32 (adev, base); ++ ++ val = (data >> offset) & 0xff; ++ ++ return val; ++} ++ ++/* ++ * doesn't split across word boundaries ++ */ ++INLINE_IO void ++write_slavemem16 (acx_device_t *adev, u32 slave_address, u16 val) ++{ ++ u32 data; ++ u32 base; ++ int offset; ++ ++ /* ++ * Get the word containing the target address and the byte offset in that word. ++ */ ++ base = slave_address & ~3; ++ offset = (slave_address & 3) * 8; ++ ++ data = read_slavemem32 (adev, base); ++ data &= ~(0xffff << offset); ++ data |= val << offset; ++ write_slavemem32 (adev, base, data); ++} ++ ++/* ++ * doesn't split across word boundaries ++ */ ++INLINE_IO u16 ++read_slavemem16 (acx_device_t *adev, u32 slave_address) ++{ ++ u16 val; ++ u32 base; ++ u32 data; ++ int offset; ++ ++ base = slave_address & ~3; ++ offset = (slave_address & 3) * 8; ++ ++ data = read_slavemem32 (adev, base); ++ ++ val = (data >> offset) & 0xffff; ++ ++ return val; ++} ++ ++/* ++ * Copy from slave memory ++ * ++ * TODO - rewrite using address autoincrement, handle partial words ++ */ ++void ++copy_from_slavemem (acx_device_t *adev, u8 *destination, u32 source, int count) { ++ u32 tmp = 0; ++ u8 *ptmp = (u8 *) &tmp; ++ ++ /* ++ * Right now I'm making the assumption that the destination is aligned, but ++ * I'd better check. ++ */ ++ if ((u32) destination & 3) { ++ printk ("acx copy_from_slavemem: warning! destination not word-aligned!\n"); ++ } ++ ++ while (count >= 4) { ++ write_reg32 (adev, IO_ACX_SLV_MEM_ADDR, source); ++ udelay (10); ++ *((u32 *) destination) = read_reg32 (adev, IO_ACX_SLV_MEM_DATA); ++ count -= 4; ++ source += 4; ++ destination += 4; ++ } ++ ++ /* ++ * If the word reads above didn't satisfy the count, read one more word ++ * and transfer a byte at a time until the request is satisfied. ++ */ ++ if (count) { ++ write_reg32 (adev, IO_ACX_SLV_MEM_ADDR, source); ++ udelay (10); ++ tmp = read_reg32 (adev, IO_ACX_SLV_MEM_DATA); ++ while (count--) { ++ *destination++ = *ptmp++; ++ } ++ } ++} ++ ++/* ++ * Copy to slave memory ++ * ++ * TODO - rewrite using autoincrement, handle partial words ++ */ ++void ++copy_to_slavemem (acx_device_t *adev, u32 destination, u8 *source, int count) ++{ ++ u32 tmp = 0; ++ u8* ptmp = (u8 *) &tmp; ++ static u8 src[512]; /* make static to avoid huge stack objects */ ++ ++ /* ++ * For now, make sure the source is word-aligned by copying it to a word-aligned ++ * buffer. Someday rewrite to avoid the extra copy. ++ */ ++ if (count > sizeof (src)) { ++ printk ("acx copy_to_slavemem: Warning! buffer overflow!\n"); ++ count = sizeof (src); ++ } ++ memcpy (src, source, count); ++ source = src; ++ ++ while (count >= 4) { ++ write_reg32 (adev, IO_ACX_SLV_MEM_ADDR, destination); ++ udelay (10); ++ write_reg32 (adev, IO_ACX_SLV_MEM_DATA, *((u32 *) source)); ++ count -= 4; ++ source += 4; ++ destination += 4; ++ } ++ ++ /* ++ * If there are leftovers read the next word from the acx and merge in ++ * what they want to write. ++ */ ++ if (count) { ++ write_reg32 (adev, IO_ACX_SLV_MEM_ADDR, destination); ++ udelay (10); ++ tmp = read_reg32 (adev, IO_ACX_SLV_MEM_DATA); ++ while (count--) { ++ *ptmp++ = *source++; ++ } ++ /* ++ * reset address in case we're currently in auto-increment mode ++ */ ++ write_reg32 (adev, IO_ACX_SLV_MEM_ADDR, destination); ++ udelay (10); ++ write_reg32 (adev, IO_ACX_SLV_MEM_DATA, tmp); ++ udelay (10); ++ } ++ ++} ++ ++/* ++ * Block copy to slave buffers using memory block chain mode. Copies to the ACX ++ * transmit buffer structure with minimal intervention on our part. ++ * Interrupts should be disabled when calling this. ++ */ ++void ++chaincopy_to_slavemem (acx_device_t *adev, u32 destination, u8 *source, int count) ++{ ++ u32 val; ++ u32 *data = (u32 *) source; ++ static u8 aligned_source[WLAN_A4FR_MAXLEN_WEP_FCS]; ++ ++ /* ++ * Warn if the pointers don't look right. Destination must fit in [23:5] with ++ * zero elsewhere and source should be 32 bit aligned. ++ * This should never happen since we're in control of both, but I want to know about ++ * it if it does. ++ */ ++ if ((destination & 0x00ffffe0) != destination) { ++ printk ("acx chaincopy: destination block 0x%04x not aligned!\n", destination); ++ } ++ if (count > sizeof aligned_source) { ++ printk( KERN_ERR "chaincopy_to_slavemem overflow!\n" ); ++ count = sizeof aligned_source; ++ } ++ if ((u32) source & 3) { ++ memcpy (aligned_source, source, count); ++ data = (u32 *) aligned_source; ++ } ++ ++ /* ++ * SLV_MEM_CTL[17:16] = memory block chain mode with auto-increment ++ * SLV_MEM_CTL[5:2] = offset to data portion = 1 word ++ */ ++ val = 2 << 16 | 1 << 2; ++ writel (val, &adev->iobase[ACX_SLV_MEM_CTL]); ++ ++ /* ++ * SLV_MEM_CP[23:5] = start of 1st block ++ * SLV_MEM_CP[3:2] = offset to memblkptr = 0 ++ */ ++ val = destination & 0x00ffffe0; ++ writel (val, &adev->iobase[ACX_SLV_MEM_CP]); ++ ++ /* ++ * SLV_MEM_ADDR[23:2] = SLV_MEM_CTL[5:2] + SLV_MEM_CP[23:5] ++ */ ++ val = (destination & 0x00ffffe0) + (1<<2); ++ writel (val, &adev->iobase[ACX_SLV_MEM_ADDR]); ++ ++ /* ++ * Write the data to the slave data register, rounding up to the end ++ * of the word containing the last byte (hence the > 0) ++ */ ++ while (count > 0) { ++ writel (*data++, &adev->iobase[ACX_SLV_MEM_DATA]); ++ count -= 4; ++ } ++} ++ ++ ++/* ++ * Block copy from slave buffers using memory block chain mode. Copies from the ACX ++ * receive buffer structures with minimal intervention on our part. ++ * Interrupts should be disabled when calling this. ++ */ ++void ++chaincopy_from_slavemem (acx_device_t *adev, u8 *destination, u32 source, int count) ++{ ++ u32 val; ++ u32 *data = (u32 *) destination; ++ static u8 aligned_destination[WLAN_A4FR_MAXLEN_WEP_FCS]; ++ int saved_count = count; ++ ++ /* ++ * Warn if the pointers don't look right. Destination must fit in [23:5] with ++ * zero elsewhere and source should be 32 bit aligned. ++ * Turns out the network stack sends unaligned things, so fix them before ++ * copying to the ACX. ++ */ ++ if ((source & 0x00ffffe0) != source) { ++ printk ("acx chaincopy: source block 0x%04x not aligned!\n", source); ++ dump_acxmem (adev, 0, 0x10000); ++ } ++ if ((u32) destination & 3) { ++ //printk ("acx chaincopy: data destination not word aligned!\n"); ++ data = (u32 *) aligned_destination; ++ if (count > sizeof aligned_destination) { ++ printk( KERN_ERR "chaincopy_from_slavemem overflow!\n" ); ++ count = sizeof aligned_destination; ++ } ++ } ++ ++ /* ++ * SLV_MEM_CTL[17:16] = memory block chain mode with auto-increment ++ * SLV_MEM_CTL[5:2] = offset to data portion = 1 word ++ */ ++ val = (2 << 16) | (1 << 2); ++ writel (val, &adev->iobase[ACX_SLV_MEM_CTL]); ++ ++ /* ++ * SLV_MEM_CP[23:5] = start of 1st block ++ * SLV_MEM_CP[3:2] = offset to memblkptr = 0 ++ */ ++ val = source & 0x00ffffe0; ++ writel (val, &adev->iobase[ACX_SLV_MEM_CP]); ++ ++ /* ++ * SLV_MEM_ADDR[23:2] = SLV_MEM_CTL[5:2] + SLV_MEM_CP[23:5] ++ */ ++ val = (source & 0x00ffffe0) + (1<<2); ++ writel (val, &adev->iobase[ACX_SLV_MEM_ADDR]); ++ ++ /* ++ * Read the data from the slave data register, rounding up to the end ++ * of the word containing the last byte (hence the > 0) ++ */ ++ while (count > 0) { ++ *data++ = readl (&adev->iobase[ACX_SLV_MEM_DATA]); ++ count -= 4; ++ } ++ ++ /* ++ * If the destination wasn't aligned, we would have saved it in ++ * the aligned buffer, so copy it where it should go. ++ */ ++ if ((u32) destination & 3) { ++ memcpy (destination, aligned_destination, saved_count); ++ } ++} ++ ++char ++printable (char c) ++{ ++ return ((c >= 20) && (c < 127)) ? c : '.'; ++} ++ ++#if DUMP_MEM_DEFINED > 0 ++static void ++dump_acxmem (acx_device_t *adev, u32 start, int length) ++{ ++ int i; ++ u8 buf[16]; ++ ++ while (length > 0) { ++ printk ("%04x ", start); ++ copy_from_slavemem (adev, buf, start, 16); ++ for (i = 0; (i < 16) && (i < length); i++) { ++ printk ("%02x ", buf[i]); ++ } ++ for (i = 0; (i < 16) && (i < length); i++) { ++ printk ("%c", printable (buf[i])); ++ } ++ printk ("\n"); ++ start += 16; ++ length -= 16; ++ } ++} ++#endif ++ ++static void ++enable_acx_irq(acx_device_t *adev); ++static void ++disable_acx_irq(acx_device_t *adev); ++ ++/* ++ * Return an acx pointer to the next transmit data block. ++ */ ++u32 ++allocate_acx_txbuf_space (acx_device_t *adev, int count) { ++ u32 block, next, last_block; ++ int blocks_needed; ++ unsigned long flags; ++ ++ spin_lock_irqsave(&adev->txbuf_lock, flags); ++ /* ++ * Take 4 off the memory block size to account for the reserved word at the start of ++ * the block. ++ */ ++ blocks_needed = count / (adev->memblocksize - 4); ++ if (count % (adev->memblocksize - 4)) ++ blocks_needed++; ++ ++ if (blocks_needed <= adev->acx_txbuf_blocks_free) { ++ /* ++ * Take blocks at the head of the free list. ++ */ ++ last_block = block = adev->acx_txbuf_free; ++ ++ /* ++ * Follow block pointers through the requested number of blocks both to ++ * find the new head of the free list and to set the flags for the blocks ++ * appropriately. ++ */ ++ while (blocks_needed--) { ++ /* ++ * Keep track of the last block of the allocation ++ */ ++ last_block = adev->acx_txbuf_free; ++ ++ /* ++ * Make sure the end control flag is not set. ++ */ ++ next = read_slavemem32 (adev, adev->acx_txbuf_free) & 0x7ffff; ++ write_slavemem32 (adev, adev->acx_txbuf_free, next); ++ ++ /* ++ * Update the new head of the free list ++ */ ++ adev->acx_txbuf_free = next << 5; ++ adev->acx_txbuf_blocks_free--; ++ ++ } ++ ++ /* ++ * Flag the last block both by clearing out the next pointer ++ * and marking the control field. ++ */ ++ write_slavemem32 (adev, last_block, 0x02000000); ++ ++ /* ++ * If we're out of buffers make sure the free list pointer is NULL ++ */ ++ if (!adev->acx_txbuf_blocks_free) { ++ adev->acx_txbuf_free = 0; ++ } ++ } ++ else { ++ block = 0; ++ } ++ spin_unlock_irqrestore (&adev->txbuf_lock, flags); ++ return block; ++} ++ ++/* ++ * Return buffer space back to the pool by following the next pointers until we find ++ * the block marked as the end. Point the last block to the head of the free list, ++ * then update the head of the free list to point to the newly freed memory. ++ * This routine gets called in interrupt context, so it shouldn't block to protect ++ * the integrity of the linked list. The ISR already holds the lock. ++ */ ++void ++reclaim_acx_txbuf_space (acx_device_t *adev, u32 blockptr) { ++ u32 cur, last, next; ++ unsigned long flags; ++ ++ spin_lock_irqsave (&adev->txbuf_lock, flags); ++ if ((blockptr >= adev->acx_txbuf_start) && ++ (blockptr <= adev->acx_txbuf_start + ++ (adev->acx_txbuf_numblocks - 1) * adev->memblocksize)) { ++ cur = blockptr; ++ do { ++ last = cur; ++ next = read_slavemem32 (adev, cur); ++ ++ /* ++ * Advance to the next block in this allocation ++ */ ++ cur = (next & 0x7ffff) << 5; ++ ++ /* ++ * This block now counts as free. ++ */ ++ adev->acx_txbuf_blocks_free++; ++ } while (!(next & 0x02000000)); ++ ++ /* ++ * last now points to the last block of that allocation. Update the pointer ++ * in that block to point to the free list and reset the free list to the ++ * first block of the free call. If there were no free blocks, make sure ++ * the new end of the list marks itself as truly the end. ++ */ ++ if (adev->acx_txbuf_free) { ++ write_slavemem32 (adev, last, adev->acx_txbuf_free >> 5); ++ } ++ else { ++ write_slavemem32 (adev, last, 0x02000000); ++ } ++ adev->acx_txbuf_free = blockptr; ++ } ++ spin_unlock_irqrestore(&adev->txbuf_lock, flags); ++} ++ ++/* ++ * Initialize the pieces managing the transmit buffer pool on the ACX. The transmit ++ * buffer is a circular queue with one 32 bit word reserved at the beginning of each ++ * block. The upper 13 bits are a control field, of which only 0x02000000 has any ++ * meaning. The lower 19 bits are the address of the next block divided by 32. ++ */ ++void ++init_acx_txbuf (acx_device_t *adev) { ++ ++ /* ++ * acx100_s_init_memory_pools set up txbuf_start and txbuf_numblocks for us. ++ * All we need to do is reset the rest of the bookeeping. ++ */ ++ ++ adev->acx_txbuf_free = adev->acx_txbuf_start; ++ adev->acx_txbuf_blocks_free = adev->acx_txbuf_numblocks; ++ ++ /* ++ * Initialization leaves the last transmit pool block without a pointer back to ++ * the head of the list, but marked as the end of the list. That's how we want ++ * to see it, too, so leave it alone. This is only ever called after a firmware ++ * reset, so the ACX memory is in the state we want. ++ */ ++ ++} ++ ++INLINE_IO int ++adev_present(acx_device_t *adev) ++{ ++ /* fast version (accesses the first register, IO_ACX_SOFT_RESET, ++ * which should be safe): */ ++ return readl(adev->iobase) != 0xffffffff; ++} ++ ++/*********************************************************************** ++*/ ++static inline txdesc_t* ++get_txdesc(acx_device_t *adev, int index) ++{ ++ return (txdesc_t*) (((u8*)adev->txdesc_start) + index * adev->txdesc_size); ++} ++ ++static inline txdesc_t* ++advance_txdesc(acx_device_t *adev, txdesc_t* txdesc, int inc) ++{ ++ return (txdesc_t*) (((u8*)txdesc) + inc * adev->txdesc_size); ++} ++ ++static txhostdesc_t* ++get_txhostdesc(acx_device_t *adev, txdesc_t* txdesc) ++{ ++ int index = (u8*)txdesc - (u8*)adev->txdesc_start; ++ if (unlikely(ACX_DEBUG && (index % adev->txdesc_size))) { ++ printk("bad txdesc ptr %p\n", txdesc); ++ return NULL; ++ } ++ index /= adev->txdesc_size; ++ if (unlikely(ACX_DEBUG && (index >= TX_CNT))) { ++ printk("bad txdesc ptr %p\n", txdesc); ++ return NULL; ++ } ++ return &adev->txhostdesc_start[index*2]; ++} ++ ++static inline client_t* ++get_txc(acx_device_t *adev, txdesc_t* txdesc) ++{ ++ int index = (u8*)txdesc - (u8*)adev->txdesc_start; ++ if (unlikely(ACX_DEBUG && (index % adev->txdesc_size))) { ++ printk("bad txdesc ptr %p\n", txdesc); ++ return NULL; ++ } ++ index /= adev->txdesc_size; ++ if (unlikely(ACX_DEBUG && (index >= TX_CNT))) { ++ printk("bad txdesc ptr %p\n", txdesc); ++ return NULL; ++ } ++ return adev->txc[index]; ++} ++ ++static inline u16 ++get_txr(acx_device_t *adev, txdesc_t* txdesc) ++{ ++ int index = (u8*)txdesc - (u8*)adev->txdesc_start; ++ index /= adev->txdesc_size; ++ return adev->txr[index]; ++} ++ ++static inline void ++put_txcr(acx_device_t *adev, txdesc_t* txdesc, client_t* c, u16 r111) ++{ ++ int index = (u8*)txdesc - (u8*)adev->txdesc_start; ++ if (unlikely(ACX_DEBUG && (index % adev->txdesc_size))) { ++ printk("bad txdesc ptr %p\n", txdesc); ++ return; ++ } ++ index /= adev->txdesc_size; ++ if (unlikely(ACX_DEBUG && (index >= TX_CNT))) { ++ printk("bad txdesc ptr %p\n", txdesc); ++ return; ++ } ++ adev->txc[index] = c; ++ adev->txr[index] = r111; ++} ++ ++ ++/*********************************************************************** ++** EEPROM and PHY read/write helpers ++*/ ++/*********************************************************************** ++** acxmem_read_eeprom_byte ++** ++** Function called to read an octet in the EEPROM. ++** ++** This function is used by acxmem_e_probe to check if the ++** connected card is a legal one or not. ++** ++** Arguments: ++** adev ptr to acx_device structure ++** addr address to read in the EEPROM ++** charbuf ptr to a char. This is where the read octet ++** will be stored ++*/ ++int ++acxmem_read_eeprom_byte(acx_device_t *adev, u32 addr, u8 *charbuf) ++{ ++ int result; ++ int count; ++ ++ write_reg32(adev, IO_ACX_EEPROM_CFG, 0); ++ write_reg32(adev, IO_ACX_EEPROM_ADDR, addr); ++ write_flush(adev); ++ write_reg32(adev, IO_ACX_EEPROM_CTL, 2); ++ ++ count = 0xffff; ++ while (read_reg16(adev, IO_ACX_EEPROM_CTL)) { ++ /* scheduling away instead of CPU burning loop ++ * doesn't seem to work here at all: ++ * awful delay, sometimes also failure. ++ * Doesn't matter anyway (only small delay). */ ++ if (unlikely(!--count)) { ++ printk("%s: timeout waiting for EEPROM read\n", ++ adev->ndev->name); ++ result = NOT_OK; ++ goto fail; ++ } ++ cpu_relax(); ++ } ++ ++ *charbuf = read_reg8(adev, IO_ACX_EEPROM_DATA); ++ log(L_DEBUG, "EEPROM at 0x%04X = 0x%02X\n", addr, *charbuf); ++ result = OK; ++ ++fail: ++ return result; ++} ++ ++ ++/*********************************************************************** ++** We don't lock hw accesses here since we never r/w eeprom in IRQ ++** Note: this function sleeps only because of GFP_KERNEL alloc ++*/ ++#ifdef UNUSED ++int ++acxmem_s_write_eeprom(acx_device_t *adev, u32 addr, u32 len, const u8 *charbuf) ++{ ++ u8 *data_verify = NULL; ++ unsigned long flags; ++ int count, i; ++ int result = NOT_OK; ++ u16 gpio_orig; ++ ++ printk("acx: WARNING! I would write to EEPROM now. " ++ "Since I really DON'T want to unless you know " ++ "what you're doing (THIS CODE WILL PROBABLY " ++ "NOT WORK YET!), I will abort that now. And " ++ "definitely make sure to make a " ++ "/proc/driver/acx_wlan0_eeprom backup copy first!!! " ++ "(the EEPROM content includes the PCI config header!! " ++ "If you kill important stuff, then you WILL " ++ "get in trouble and people DID get in trouble already)\n"); ++ return OK; ++ ++ FN_ENTER; ++ ++ data_verify = kmalloc(len, GFP_KERNEL); ++ if (!data_verify) { ++ goto end; ++ } ++ ++ /* first we need to enable the OE (EEPROM Output Enable) GPIO line ++ * to be able to write to the EEPROM. ++ * NOTE: an EEPROM writing success has been reported, ++ * but you probably have to modify GPIO_OUT, too, ++ * and you probably need to activate a different GPIO ++ * line instead! */ ++ gpio_orig = read_reg16(adev, IO_ACX_GPIO_OE); ++ write_reg16(adev, IO_ACX_GPIO_OE, gpio_orig & ~1); ++ write_flush(adev); ++ ++ /* ok, now start writing the data out */ ++ for (i = 0; i < len; i++) { ++ write_reg32(adev, IO_ACX_EEPROM_CFG, 0); ++ write_reg32(adev, IO_ACX_EEPROM_ADDR, addr + i); ++ write_reg32(adev, IO_ACX_EEPROM_DATA, *(charbuf + i)); ++ write_flush(adev); ++ write_reg32(adev, IO_ACX_EEPROM_CTL, 1); ++ ++ count = 0xffff; ++ while (read_reg16(adev, IO_ACX_EEPROM_CTL)) { ++ if (unlikely(!--count)) { ++ printk("WARNING, DANGER!!! " ++ "Timeout waiting for EEPROM write\n"); ++ goto end; ++ } ++ cpu_relax(); ++ } ++ } ++ ++ /* disable EEPROM writing */ ++ write_reg16(adev, IO_ACX_GPIO_OE, gpio_orig); ++ write_flush(adev); ++ ++ /* now start a verification run */ ++ for (i = 0; i < len; i++) { ++ write_reg32(adev, IO_ACX_EEPROM_CFG, 0); ++ write_reg32(adev, IO_ACX_EEPROM_ADDR, addr + i); ++ write_flush(adev); ++ write_reg32(adev, IO_ACX_EEPROM_CTL, 2); ++ ++ count = 0xffff; ++ while (read_reg16(adev, IO_ACX_EEPROM_CTL)) { ++ if (unlikely(!--count)) { ++ printk("timeout waiting for EEPROM read\n"); ++ goto end; ++ } ++ cpu_relax(); ++ } ++ ++ data_verify[i] = read_reg16(adev, IO_ACX_EEPROM_DATA); ++ } ++ ++ if (0 == memcmp(charbuf, data_verify, len)) ++ result = OK; /* read data matches, success */ ++ ++end: ++ kfree(data_verify); ++ FN_EXIT1(result); ++ return result; ++} ++#endif /* UNUSED */ ++ ++ ++/*********************************************************************** ++** acxmem_s_read_phy_reg ++** ++** Messing with rx/tx disabling and enabling here ++** (write_reg32(adev, IO_ACX_ENABLE, 0b000000xx)) kills traffic ++*/ ++int ++acxmem_s_read_phy_reg(acx_device_t *adev, u32 reg, u8 *charbuf) ++{ ++ int result = NOT_OK; ++ int count; ++ ++ FN_ENTER; ++ ++ write_reg32(adev, IO_ACX_PHY_ADDR, reg); ++ write_flush(adev); ++ write_reg32(adev, IO_ACX_PHY_CTL, 2); ++ ++ count = 0xffff; ++ while (read_reg32(adev, IO_ACX_PHY_CTL)) { ++ /* scheduling away instead of CPU burning loop ++ * doesn't seem to work here at all: ++ * awful delay, sometimes also failure. ++ * Doesn't matter anyway (only small delay). */ ++ if (unlikely(!--count)) { ++ printk("%s: timeout waiting for phy read\n", ++ adev->ndev->name); ++ *charbuf = 0; ++ goto fail; ++ } ++ cpu_relax(); ++ } ++ ++ log(L_DEBUG, "count was %u\n", count); ++ *charbuf = read_reg8(adev, IO_ACX_PHY_DATA); ++ ++ log(L_DEBUG, "radio PHY at 0x%04X = 0x%02X\n", *charbuf, reg); ++ result = OK; ++ goto fail; /* silence compiler warning */ ++fail: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++*/ ++int ++acxmem_s_write_phy_reg(acx_device_t *adev, u32 reg, u8 value) ++{ ++ int count; ++ FN_ENTER; ++ ++ /* mprusko said that 32bit accesses result in distorted sensitivity ++ * on his card. Unconfirmed, looks like it's not true (most likely since we ++ * now properly flush writes). */ ++ write_reg32(adev, IO_ACX_PHY_DATA, value); ++ write_reg32(adev, IO_ACX_PHY_ADDR, reg); ++ write_flush(adev); ++ write_reg32(adev, IO_ACX_PHY_CTL, 1); ++ write_flush(adev); ++ ++ count = 0xffff; ++ while (read_reg32(adev, IO_ACX_PHY_CTL)) { ++ /* scheduling away instead of CPU burning loop ++ * doesn't seem to work here at all: ++ * awful delay, sometimes also failure. ++ * Doesn't matter anyway (only small delay). */ ++ if (unlikely(!--count)) { ++ printk("%s: timeout waiting for phy read\n", ++ adev->ndev->name); ++ goto fail; ++ } ++ cpu_relax(); ++ } ++ ++ log(L_DEBUG, "radio PHY write 0x%02X at 0x%04X\n", value, reg); ++ fail: ++ FN_EXIT1(OK); ++ return OK; ++} ++ ++ ++#define NO_AUTO_INCREMENT 1 ++ ++/*********************************************************************** ++** acxmem_s_write_fw ++** ++** Write the firmware image into the card. ++** ++** Arguments: ++** adev wlan device structure ++** fw_image firmware image. ++** ++** Returns: ++** 1 firmware image corrupted ++** 0 success ++*/ ++static int ++acxmem_s_write_fw(acx_device_t *adev, const firmware_image_t *fw_image, u32 offset) ++{ ++ int len, size, checkMismatch = -1; ++ u32 sum, v32, tmp, id; ++ /* we skip the first four bytes which contain the control sum */ ++ const u8 *p = (u8*)fw_image + 4; ++ ++ /* start the image checksum by adding the image size value */ ++ sum = p[0]+p[1]+p[2]+p[3]; ++ p += 4; ++ ++#ifdef NOPE ++#if NO_AUTO_INCREMENT ++ write_reg32(adev, IO_ACX_SLV_MEM_CTL, 0); /* use basic mode */ ++#else ++ write_reg32(adev, IO_ACX_SLV_MEM_CTL, 1); /* use autoincrement mode */ ++ write_reg32(adev, IO_ACX_SLV_MEM_ADDR, offset); /* configure start address */ ++ write_flush(adev); ++#endif ++#endif ++ len = 0; ++ size = le32_to_cpu(fw_image->size) & (~3); ++ ++ while (likely(len < size)) { ++ v32 = be32_to_cpu(*(u32*)p); ++ sum += p[0]+p[1]+p[2]+p[3]; ++ p += 4; ++ len += 4; ++ ++#ifdef NOPE ++#if NO_AUTO_INCREMENT ++ write_reg32(adev, IO_ACX_SLV_MEM_ADDR, offset + len - 4); ++ write_flush(adev); ++#endif ++ write_reg32(adev, IO_ACX_SLV_MEM_DATA, v32); ++ write_flush(adev); ++#endif ++ write_slavemem32 (adev, offset + len - 4, v32); ++ ++ id = read_id_register (adev); ++ ++ /* ++ * check the data written ++ */ ++ tmp = read_slavemem32 (adev, offset + len - 4); ++ if (checkMismatch && (tmp != v32)) { ++ printk ("first data mismatch at 0x%08x good 0x%08x bad 0x%08x id 0x%08x\n", ++ offset + len - 4, v32, tmp, id); ++ checkMismatch = 0; ++ } ++ } ++ log(L_DEBUG, "firmware written, size:%d sum1:%x sum2:%x\n", ++ size, sum, le32_to_cpu(fw_image->chksum)); ++ ++ /* compare our checksum with the stored image checksum */ ++ return (sum != le32_to_cpu(fw_image->chksum)); ++} ++ ++ ++/*********************************************************************** ++** acxmem_s_validate_fw ++** ++** Compare the firmware image given with ++** the firmware image written into the card. ++** ++** Arguments: ++** adev wlan device structure ++** fw_image firmware image. ++** ++** Returns: ++** NOT_OK firmware image corrupted or not correctly written ++** OK success ++*/ ++static int ++acxmem_s_validate_fw(acx_device_t *adev, const firmware_image_t *fw_image, ++ u32 offset) ++{ ++ u32 sum, v32, w32; ++ int len, size; ++ int result = OK; ++ /* we skip the first four bytes which contain the control sum */ ++ const u8 *p = (u8*)fw_image + 4; ++ ++ /* start the image checksum by adding the image size value */ ++ sum = p[0]+p[1]+p[2]+p[3]; ++ p += 4; ++ ++ write_reg32(adev, IO_ACX_SLV_END_CTL, 0); ++ ++#if NO_AUTO_INCREMENT ++ write_reg32(adev, IO_ACX_SLV_MEM_CTL, 0); /* use basic mode */ ++#else ++ write_reg32(adev, IO_ACX_SLV_MEM_CTL, 1); /* use autoincrement mode */ ++ write_reg32(adev, IO_ACX_SLV_MEM_ADDR, offset); /* configure start address */ ++#endif ++ ++ len = 0; ++ size = le32_to_cpu(fw_image->size) & (~3); ++ ++ while (likely(len < size)) { ++ v32 = be32_to_cpu(*(u32*)p); ++ p += 4; ++ len += 4; ++ ++#ifdef NOPE ++#if NO_AUTO_INCREMENT ++ write_reg32(adev, IO_ACX_SLV_MEM_ADDR, offset + len - 4); ++#endif ++ udelay(10); ++ w32 = read_reg32(adev, IO_ACX_SLV_MEM_DATA); ++#endif ++ w32 = read_slavemem32 (adev, offset + len - 4); ++ ++ if (unlikely(w32 != v32)) { ++ printk("acx: FATAL: firmware upload: " ++ "data parts at offset %d don't match\n(0x%08X vs. 0x%08X)!\n" ++ "I/O timing issues or defective memory, with DWL-xx0+? " ++ "ACX_IO_WIDTH=16 may help. Please report\n", ++ len, v32, w32); ++ result = NOT_OK; ++ break; ++ } ++ ++ sum += (u8)w32 + (u8)(w32>>8) + (u8)(w32>>16) + (u8)(w32>>24); ++ } ++ ++ /* sum control verification */ ++ if (result != NOT_OK) { ++ if (sum != le32_to_cpu(fw_image->chksum)) { ++ printk("acx: FATAL: firmware upload: " ++ "checksums don't match!\n"); ++ result = NOT_OK; ++ } ++ } ++ ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acxmem_s_upload_fw ++** ++** Called from acx_reset_dev ++*/ ++static int ++acxmem_s_upload_fw(acx_device_t *adev) ++{ ++ firmware_image_t *fw_image = NULL; ++ int res = NOT_OK; ++ int try; ++ u32 file_size; ++ char *filename = "WLANGEN.BIN"; ++#ifdef PATCH_AROUND_BAD_SPOTS ++ u32 offset; ++ int i; ++ /* ++ * arm-linux-objdump -d patch.bin, or ++ * od -Ax -t x4 patch.bin after finding the bounds ++ * of the .text section with arm-linux-objdump -s patch.bin ++ */ ++ u32 patch[] = { ++ 0xe584c030, 0xe59fc008, ++ 0xe92d1000, 0xe59fc004, 0xe8bd8000, 0x0000080c, ++ 0x0000aa68, 0x605a2200, 0x2c0a689c, 0x2414d80a, ++ 0x2f00689f, 0x1c27d007, 0x06241e7c, 0x2f000e24, ++ 0xe000d1f6, 0x602e6018, 0x23036468, 0x480203db, ++ 0x60ca6003, 0xbdf0750a, 0xffff0808 ++ }; ++#endif ++ ++ FN_ENTER; ++ /* No combined image; tell common we need the radio firmware, too */ ++ adev->need_radio_fw = 1; ++ ++ fw_image = acx_s_read_fw(adev->dev, filename, &file_size); ++ if (!fw_image) { ++ FN_EXIT1(NOT_OK); ++ return NOT_OK; ++ } ++ ++ for (try = 1; try <= 5; try++) { ++ res = acxmem_s_write_fw(adev, fw_image, 0); ++ log(L_DEBUG|L_INIT, "acx_write_fw (main): %d\n", res); ++ if (OK == res) { ++ res = acxmem_s_validate_fw(adev, fw_image, 0); ++ log(L_DEBUG|L_INIT, "acx_validate_fw " ++ "(main): %d\n", res); ++ } ++ ++ if (OK == res) { ++ SET_BIT(adev->dev_state_mask, ACX_STATE_FW_LOADED); ++ break; ++ } ++ printk("acx: firmware upload attempt #%d FAILED, " ++ "retrying...\n", try); ++ acx_s_msleep(1000); /* better wait for a while... */ ++ } ++ ++#ifdef PATCH_AROUND_BAD_SPOTS ++ /* ++ * Only want to do this if the firmware is exactly what we expect for an ++ * iPaq 4700; otherwise, bad things would ensue. ++ */ ++ if ((HX4700_FIRMWARE_CHECKSUM == fw_image->chksum) || ++ (HX4700_ALTERNATE_FIRMWARE_CHECKSUM == fw_image->chksum)) { ++ /* ++ * Put the patch after the main firmware image. 0x950c contains ++ * the ACX's idea of the end of the firmware. Use that location to ++ * load ours (which depends on that location being 0xab58) then ++ * update that location to point to after ours. ++ */ ++ ++ offset = read_slavemem32 (adev, 0x950c); ++ ++ log (L_DEBUG, "acx: patching in at 0x%04x\n", offset); ++ ++ for (i = 0; i < sizeof(patch) / sizeof(patch[0]); i++) { ++ write_slavemem32 (adev, offset, patch[i]); ++ offset += sizeof(u32); ++ } ++ ++ /* ++ * Patch the instruction at 0x0804 to branch to our ARM patch at 0xab58 ++ */ ++ write_slavemem32 (adev, 0x0804, 0xea000000 + (0xab58-0x0804-8)/4); ++ ++ /* ++ * Patch the instructions at 0x1f40 to branch to our Thumb patch at 0xab74 ++ * ++ * 4a00 ldr r2, [pc, #0] ++ * 4710 bx r2 ++ * .data 0xab74+1 ++ */ ++ write_slavemem32 (adev, 0x1f40, 0x47104a00); ++ write_slavemem32 (adev, 0x1f44, 0x0000ab74+1); ++ ++ /* ++ * Bump the end of the firmware up to beyond our patch. ++ */ ++ write_slavemem32 (adev, 0x950c, offset); ++ ++ } ++#endif ++ ++ vfree(fw_image); ++ ++ FN_EXIT1(res); ++ return res; ++} ++ ++ ++/*********************************************************************** ++** acxmem_s_upload_radio ++** ++** Uploads the appropriate radio module firmware into the card. ++*/ ++int ++acxmem_s_upload_radio(acx_device_t *adev) ++{ ++ acx_ie_memmap_t mm; ++ firmware_image_t *radio_image; ++ acx_cmd_radioinit_t radioinit; ++ int res = NOT_OK; ++ int try; ++ u32 offset; ++ u32 size; ++ char filename[sizeof("RADIONN.BIN")]; ++ ++ if (!adev->need_radio_fw) return OK; ++ ++ FN_ENTER; ++ ++ acx_s_interrogate(adev, &mm, ACX1xx_IE_MEMORY_MAP); ++ offset = le32_to_cpu(mm.CodeEnd); ++ ++ snprintf(filename, sizeof(filename), "RADIO%02x.BIN", ++ adev->radio_type); ++ radio_image = acx_s_read_fw(adev->dev, filename, &size); ++ if (!radio_image) { ++ printk("acx: can't load radio module '%s'\n", filename); ++ goto fail; ++ } ++ ++ acx_s_issue_cmd(adev, ACX1xx_CMD_SLEEP, NULL, 0); ++ ++ for (try = 1; try <= 5; try++) { ++ res = acxmem_s_write_fw(adev, radio_image, offset); ++ log(L_DEBUG|L_INIT, "acx_write_fw (radio): %d\n", res); ++ if (OK == res) { ++ res = acxmem_s_validate_fw(adev, radio_image, offset); ++ log(L_DEBUG|L_INIT, "acx_validate_fw (radio): %d\n", res); ++ } ++ ++ if (OK == res) ++ break; ++ printk("acx: radio firmware upload attempt #%d FAILED, " ++ "retrying...\n", try); ++ acx_s_msleep(1000); /* better wait for a while... */ ++ } ++ ++ acx_s_issue_cmd(adev, ACX1xx_CMD_WAKE, NULL, 0); ++ radioinit.offset = cpu_to_le32(offset); ++ ++ /* no endian conversion needed, remains in card CPU area: */ ++ radioinit.len = radio_image->size; ++ ++ vfree(radio_image); ++ ++ if (OK != res) ++ goto fail; ++ ++ /* will take a moment so let's have a big timeout */ ++ acx_s_issue_cmd_timeo(adev, ACX1xx_CMD_RADIOINIT, ++ &radioinit, sizeof(radioinit), CMD_TIMEOUT_MS(1000)); ++ ++ res = acx_s_interrogate(adev, &mm, ACX1xx_IE_MEMORY_MAP); ++ ++fail: ++ FN_EXIT1(res); ++ return res; ++} ++ ++/*********************************************************************** ++** acxmem_l_reset_mac ++** ++** MAC will be reset ++** Call context: reset_dev ++*/ ++static void ++acxmem_l_reset_mac(acx_device_t *adev) ++{ ++ int count; ++ FN_ENTER; ++ ++ /* halt eCPU */ ++ set_regbits (adev, IO_ACX_ECPU_CTRL, 0x1); ++ ++ /* now do soft reset of eCPU, set bit */ ++ set_regbits (adev, IO_ACX_SOFT_RESET, 0x1); ++ log(L_DEBUG, "%s: enable soft reset...\n", __func__); ++ ++ /* Windows driver sleeps here for a while with this sequence */ ++ for (count = 0; count < 200; count++) { ++ udelay (50); ++ } ++ ++ /* now clear bit again: deassert eCPU reset */ ++ log(L_DEBUG, "%s: disable soft reset and go to init mode...\n", __func__); ++ clear_regbits (adev, IO_ACX_SOFT_RESET, 0x1); ++ ++ /* now start a burst read from initial EEPROM */ ++ set_regbits (adev, IO_ACX_EE_START, 0x1); ++ ++ /* ++ * Windows driver sleeps here for a while with this sequence ++ */ ++ for (count = 0; count < 200; count++) { ++ udelay (50); ++ } ++ ++ /* Windows driver writes 0x10000 to register 0x808 here */ ++ ++ write_reg32 (adev, 0x808, 0x10000); ++ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxmem_s_verify_init ++*/ ++static int ++acxmem_s_verify_init(acx_device_t *adev) ++{ ++ int result = NOT_OK; ++ unsigned long timeout; ++ ++ FN_ENTER; ++ ++ timeout = jiffies + 2*HZ; ++ for (;;) { ++ u32 irqstat = read_reg32(adev, IO_ACX_IRQ_STATUS_NON_DES); ++ if ((irqstat != 0xFFFFFFFF) && (irqstat & HOST_INT_FCS_THRESHOLD)) { ++ result = OK; ++ write_reg32(adev, IO_ACX_IRQ_ACK, HOST_INT_FCS_THRESHOLD); ++ break; ++ } ++ if (time_after(jiffies, timeout)) ++ break; ++ /* Init may take up to ~0.5 sec total */ ++ acx_s_msleep(50); ++ } ++ ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** A few low-level helpers ++** ++** Note: these functions are not protected by lock ++** and thus are never allowed to be called from IRQ. ++** Also they must not race with fw upload which uses same hw regs ++*/ ++ ++/*********************************************************************** ++** acxmem_write_cmd_type_status ++*/ ++ ++static inline void ++acxmem_write_cmd_type_status(acx_device_t *adev, u16 type, u16 status) ++{ ++ write_slavemem32 (adev, (u32) adev->cmd_area, type | (status << 16)); ++ write_flush(adev); ++} ++ ++ ++/*********************************************************************** ++** acxmem_read_cmd_type_status ++*/ ++static u32 ++acxmem_read_cmd_type_status(acx_device_t *adev) ++{ ++ u32 cmd_type, cmd_status; ++ ++ cmd_type = read_slavemem32 (adev, (u32) adev->cmd_area); ++ ++ cmd_status = (cmd_type >> 16); ++ cmd_type = (u16)cmd_type; ++ ++ log(L_CTL, "cmd_type:%04X cmd_status:%04X [%s]\n", ++ cmd_type, cmd_status, ++ acx_cmd_status_str(cmd_status)); ++ ++ return cmd_status; ++} ++ ++ ++/*********************************************************************** ++** acxmem_s_reset_dev ++** ++** Arguments: ++** netdevice that contains the adev variable ++** Returns: ++** NOT_OK on fail ++** OK on success ++** Side effects: ++** device is hard reset ++** Call context: ++** acxmem_e_probe ++** Comment: ++** This resets the device using low level hardware calls ++** as well as uploads and verifies the firmware to the card ++*/ ++ ++static inline void ++init_mboxes(acx_device_t *adev) ++{ ++ u32 cmd_offs, info_offs; ++ ++ cmd_offs = read_reg32(adev, IO_ACX_CMD_MAILBOX_OFFS); ++ info_offs = read_reg32(adev, IO_ACX_INFO_MAILBOX_OFFS); ++ adev->cmd_area = (u8*) cmd_offs; ++ adev->info_area = (u8*) info_offs; ++ /* ++ log(L_DEBUG, "iobase2=%p\n" ++ */ ++ log( L_DEBUG, "cmd_mbox_offset=%X cmd_area=%p\n" ++ "info_mbox_offset=%X info_area=%p\n", ++ cmd_offs, adev->cmd_area, ++ info_offs, adev->info_area); ++} ++ ++ ++static inline void ++read_eeprom_area(acx_device_t *adev) ++{ ++#if ACX_DEBUG > 1 ++ int offs; ++ u8 tmp; ++ ++ for (offs = 0x8c; offs < 0xb9; offs++) ++ acxmem_read_eeprom_byte(adev, offs, &tmp); ++#endif ++} ++ ++static int ++acxmem_s_reset_dev(acx_device_t *adev) ++{ ++ const char* msg = ""; ++ unsigned long flags; ++ int result = NOT_OK; ++ u16 hardware_info; ++ u16 ecpu_ctrl; ++ int count; ++ u32 tmp; ++ ++ FN_ENTER; ++ /* ++ write_reg32 (adev, IO_ACX_SLV_MEM_CP, 0); ++ */ ++ /* reset the device to make sure the eCPU is stopped ++ * to upload the firmware correctly */ ++ ++ acx_lock(adev, flags); ++ ++ /* Windows driver does some funny things here */ ++ /* ++ * clear bit 0x200 in register 0x2A0 ++ */ ++ clear_regbits (adev, 0x2A0, 0x200); ++ ++ /* ++ * Set bit 0x200 in ACX_GPIO_OUT ++ */ ++ set_regbits (adev, IO_ACX_GPIO_OUT, 0x200); ++ ++ /* ++ * read register 0x900 until its value is 0x8400104C, sleeping ++ * in between reads if it's not immediate ++ */ ++ tmp = read_reg32 (adev, REG_ACX_VENDOR_ID); ++ count = 500; ++ while (count-- && (tmp != ACX_VENDOR_ID)) { ++ mdelay (10); ++ tmp = read_reg32 (adev, REG_ACX_VENDOR_ID); ++ } ++ ++ /* end what Windows driver does */ ++ ++ acxmem_l_reset_mac(adev); ++ ++ ecpu_ctrl = read_reg32(adev, IO_ACX_ECPU_CTRL) & 1; ++ if (!ecpu_ctrl) { ++ msg = "eCPU is already running. "; ++ goto end_unlock; ++ } ++ ++#ifdef WE_DONT_NEED_THAT_DO_WE ++ if (read_reg16(adev, IO_ACX_SOR_CFG) & 2) { ++ /* eCPU most likely means "embedded CPU" */ ++ msg = "eCPU did not start after boot from flash. "; ++ goto end_unlock; ++ } ++ ++ /* check sense on reset flags */ ++ if (read_reg16(adev, IO_ACX_SOR_CFG) & 0x10) { ++ printk("%s: eCPU did not start after boot (SOR), " ++ "is this fatal?\n", adev->ndev->name); ++ } ++#endif ++ /* scan, if any, is stopped now, setting corresponding IRQ bit */ ++ adev->irq_status |= HOST_INT_SCAN_COMPLETE; ++ ++ acx_unlock(adev, flags); ++ ++ /* need to know radio type before fw load */ ++ /* Need to wait for arrival of this information in a loop, ++ * most probably since eCPU runs some init code from EEPROM ++ * (started burst read in reset_mac()) which also ++ * sets the radio type ID */ ++ ++ count = 0xffff; ++ do { ++ hardware_info = read_reg16(adev, IO_ACX_EEPROM_INFORMATION); ++ if (!--count) { ++ msg = "eCPU didn't indicate radio type"; ++ goto end_fail; ++ } ++ cpu_relax(); ++ } while (!(hardware_info & 0xff00)); /* radio type still zero? */ ++ printk("ACX radio type 0x%02x\n", (hardware_info >> 8) & 0xff); ++ /* printk("DEBUG: count %d\n", count); */ ++ adev->form_factor = hardware_info & 0xff; ++ adev->radio_type = hardware_info >> 8; ++ ++ /* load the firmware */ ++ if (OK != acxmem_s_upload_fw(adev)) ++ goto end_fail; ++ ++ /* acx_s_msleep(10); this one really shouldn't be required */ ++ ++ /* now start eCPU by clearing bit */ ++ clear_regbits (adev, IO_ACX_ECPU_CTRL, 0x1); ++ log(L_DEBUG, "booted eCPU up and waiting for completion...\n"); ++ ++ /* Windows driver clears bit 0x200 in register 0x2A0 here */ ++ clear_regbits (adev, 0x2A0, 0x200); ++ ++ /* Windows driver sets bit 0x200 in ACX_GPIO_OUT here */ ++ set_regbits (adev, IO_ACX_GPIO_OUT, 0x200); ++ /* wait for eCPU bootup */ ++ if (OK != acxmem_s_verify_init(adev)) { ++ msg = "timeout waiting for eCPU. "; ++ goto end_fail; ++ } ++ log(L_DEBUG, "eCPU has woken up, card is ready to be configured\n"); ++ init_mboxes(adev); ++ acxmem_write_cmd_type_status(adev, ACX1xx_CMD_RESET, 0); ++ ++ /* test that EEPROM is readable */ ++ read_eeprom_area(adev); ++ ++ result = OK; ++ goto end; ++ ++/* Finish error message. Indicate which function failed */ ++end_unlock: ++ acx_unlock(adev, flags); ++end_fail: ++ printk("acx: %sreset_dev() FAILED\n", msg); ++end: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acxmem_s_issue_cmd_timeo ++** ++** Sends command to fw, extract result ++** ++** NB: we do _not_ take lock inside, so be sure to not touch anything ++** which may interfere with IRQ handler operation ++** ++** TODO: busy wait is a bit silly, so: ++** 1) stop doing many iters - go to sleep after first ++** 2) go to waitqueue based approach: wait, not poll! ++*/ ++#undef FUNC ++#define FUNC "issue_cmd" ++ ++#if !ACX_DEBUG ++int ++acxmem_s_issue_cmd_timeo( ++ acx_device_t *adev, ++ unsigned int cmd, ++ void *buffer, ++ unsigned buflen, ++ unsigned cmd_timeout) ++{ ++#else ++int ++acxmem_s_issue_cmd_timeo_debug( ++ acx_device_t *adev, ++ unsigned cmd, ++ void *buffer, ++ unsigned buflen, ++ unsigned cmd_timeout, ++ const char* cmdstr) ++{ ++ unsigned long start = jiffies; ++#endif ++ const char *devname; ++ unsigned counter; ++ u16 irqtype; ++ int i, j; ++ u8 *p; ++ u16 cmd_status; ++ unsigned long timeout; ++ ++ FN_ENTER; ++ ++ devname = adev->ndev->name; ++ if (!devname || !devname[0] || devname[4]=='%') ++ devname = "acx"; ++ ++ log(L_CTL, FUNC"(cmd:%s,buflen:%u,timeout:%ums,type:0x%04X)\n", ++ cmdstr, buflen, cmd_timeout, ++ buffer ? le16_to_cpu(((acx_ie_generic_t *)buffer)->type) : -1); ++ ++ if (!(adev->dev_state_mask & ACX_STATE_FW_LOADED)) { ++ printk("%s: "FUNC"(): firmware is not loaded yet, " ++ "cannot execute commands!\n", devname); ++ goto bad; ++ } ++ ++ if ((acx_debug & L_DEBUG) && (cmd != ACX1xx_CMD_INTERROGATE)) { ++ printk("input buffer (len=%u):\n", buflen); ++ acx_dump_bytes(buffer, buflen); ++ } ++ ++ /* wait for firmware to become idle for our command submission */ ++ timeout = HZ/5; ++ counter = (timeout * 1000 / HZ) - 1; /* in ms */ ++ timeout += jiffies; ++ do { ++ cmd_status = acxmem_read_cmd_type_status(adev); ++ /* Test for IDLE state */ ++ if (!cmd_status) ++ break; ++ if (counter % 8 == 0) { ++ if (time_after(jiffies, timeout)) { ++ counter = 0; ++ break; ++ } ++ /* we waited 8 iterations, no luck. Sleep 8 ms */ ++ acx_s_msleep(8); ++ } ++ } while (likely(--counter)); ++ ++ if (!counter) { ++ /* the card doesn't get idle, we're in trouble */ ++ printk("%s: "FUNC"(): cmd_status is not IDLE: 0x%04X!=0\n", ++ devname, cmd_status); ++#if DUMP_IF_SLOW > 0 ++ dump_acxmem (adev, 0, 0x10000); ++ panic ("not idle"); ++#endif ++ goto bad; ++ } else if (counter < 190) { /* if waited >10ms... */ ++ log(L_CTL|L_DEBUG, FUNC"(): waited for IDLE %dms. " ++ "Please report\n", 199 - counter); ++ } ++ ++ /* now write the parameters of the command if needed */ ++ if (buffer && buflen) { ++ /* if it's an INTERROGATE command, just pass the length ++ * of parameters to read, as data */ ++#if CMD_DISCOVERY ++ if (cmd == ACX1xx_CMD_INTERROGATE) ++ memset_io(adev->cmd_area + 4, 0xAA, buflen); ++#endif ++ /* ++ * slave memory version ++ */ ++ copy_to_slavemem (adev, (u32) (adev->cmd_area + 4), buffer, ++ (cmd == ACX1xx_CMD_INTERROGATE) ? 4 : buflen); ++ } ++ /* now write the actual command type */ ++ acxmem_write_cmd_type_status(adev, cmd, 0); ++ ++ /* clear CMD_COMPLETE bit. can be set only by IRQ handler: */ ++ adev->irq_status &= ~HOST_INT_CMD_COMPLETE; ++ ++ /* execute command */ ++ write_reg16(adev, IO_ACX_INT_TRIG, INT_TRIG_CMD); ++ write_flush(adev); ++ ++ /* wait for firmware to process command */ ++ ++ /* Ensure nonzero and not too large timeout. ++ ** Also converts e.g. 100->99, 200->199 ++ ** which is nice but not essential */ ++ cmd_timeout = (cmd_timeout-1) | 1; ++ if (unlikely(cmd_timeout > 1199)) ++ cmd_timeout = 1199; ++ ++ /* we schedule away sometimes (timeout can be large) */ ++ counter = cmd_timeout; ++ timeout = jiffies + cmd_timeout * HZ / 1000; ++ do { ++ if (!adev->irqs_active) { /* IRQ disabled: poll */ ++ irqtype = read_reg16(adev, IO_ACX_IRQ_STATUS_NON_DES); ++ if (irqtype & HOST_INT_CMD_COMPLETE) { ++ write_reg16(adev, IO_ACX_IRQ_ACK, ++ HOST_INT_CMD_COMPLETE); ++ break; ++ } ++ } else { /* Wait when IRQ will set the bit */ ++ irqtype = adev->irq_status; ++ if (irqtype & HOST_INT_CMD_COMPLETE) ++ break; ++ } ++ ++ if (counter % 8 == 0) { ++ if (time_after(jiffies, timeout)) { ++ counter = 0; ++ break; ++ } ++ /* we waited 8 iterations, no luck. Sleep 8 ms */ ++ acx_s_msleep(8); ++ } ++ } while (likely(--counter)); ++ ++ /* save state for debugging */ ++ cmd_status = acxmem_read_cmd_type_status(adev); ++ ++ /* put the card in IDLE state */ ++ acxmem_write_cmd_type_status(adev, ACX1xx_CMD_RESET, 0); ++ ++ if (!counter) { /* timed out! */ ++ printk("%s: "FUNC"(): timed out %s for CMD_COMPLETE. " ++ "irq bits:0x%04X irq_status:0x%04X timeout:%dms " ++ "cmd_status:%d (%s)\n", ++ devname, (adev->irqs_active) ? "waiting" : "polling", ++ irqtype, adev->irq_status, cmd_timeout, ++ cmd_status, acx_cmd_status_str(cmd_status)); ++ printk("%s: "FUNC"(): device irq status 0x%04x\n", ++ devname, read_reg16(adev, IO_ACX_IRQ_STATUS_NON_DES)); ++ printk("%s: "FUNC"(): IO_ACX_IRQ_MASK 0x%04x IO_ACX_FEMR 0x%04x\n", ++ devname, ++ read_reg16 (adev, IO_ACX_IRQ_MASK), ++ read_reg16 (adev, IO_ACX_FEMR)); ++ if (read_reg16 (adev, IO_ACX_IRQ_MASK) == 0xffff) { ++ printk ("acxmem: firmware probably hosed - reloading\n"); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 11) ++ { ++ pm_message_t state; ++ /* acxmem_e_suspend (resume_pdev, state); */ ++ acxmem_e_suspend (adev->ndev , state); ++ } ++#else ++ acxmem_e_suspend (adev, 0); ++#endif ++ { ++ resume_ndev = adev->ndev; ++ fw_resumer (NULL); ++ } ++ } ++ ++ goto bad; ++ } else if (cmd_timeout - counter > 30) { /* if waited >30ms... */ ++ log(L_CTL|L_DEBUG, FUNC"(): %s for CMD_COMPLETE %dms. " ++ "count:%d. Please report\n", ++ (adev->irqs_active) ? "waited" : "polled", ++ cmd_timeout - counter, counter); ++ } ++ ++ if (1 != cmd_status) { /* it is not a 'Success' */ ++ printk("%s: "FUNC"(): cmd_status is not SUCCESS: %d (%s). " ++ "Took %dms of %d\n", ++ devname, cmd_status, acx_cmd_status_str(cmd_status), ++ cmd_timeout - counter, cmd_timeout); ++ /* zero out result buffer ++ * WARNING: this will trash stack in case of illegally large input ++ * length! */ ++ if (buflen > 388) { ++ /* ++ * 388 is maximum command length ++ */ ++ printk ("invalid length 0x%08x\n", buflen); ++ buflen = 388; ++ } ++ p = (u8 *) buffer; ++ for (i = 0; i < buflen; i+= 16) { ++ printk ("%04x:", i); ++ for (j = 0; (j < 16) && (i+j < buflen); j++) { ++ printk (" %02x", *p++); ++ } ++ printk ("\n"); ++ } ++ if (buffer && buflen) ++ memset(buffer, 0, buflen); ++ goto bad; ++ } ++ ++ /* read in result parameters if needed */ ++ if (buffer && buflen && (cmd == ACX1xx_CMD_INTERROGATE)) { ++ copy_from_slavemem (adev, buffer, (u32) (adev->cmd_area + 4), buflen); ++ if (acx_debug & L_DEBUG) { ++ printk("output buffer (len=%u): ", buflen); ++ acx_dump_bytes(buffer, buflen); ++ } ++ } ++ ++/* ok: */ ++ log(L_CTL, FUNC"(%s): took %ld jiffies to complete\n", ++ cmdstr, jiffies - start); ++ FN_EXIT1(OK); ++ return OK; ++ ++bad: ++ /* Give enough info so that callers can avoid ++ ** printing their own diagnostic messages */ ++#if ACX_DEBUG ++ printk("%s: "FUNC"(cmd:%s) FAILED\n", devname, cmdstr); ++#else ++ printk("%s: "FUNC"(cmd:0x%04X) FAILED\n", devname, cmd); ++#endif ++ dump_stack(); ++ FN_EXIT1(NOT_OK); ++ return NOT_OK; ++} ++ ++ ++/*********************************************************************** ++*/ ++#if defined(NONESSENTIAL_FEATURES) ++typedef struct device_id { ++ unsigned char id[6]; ++ char *descr; ++ char *type; ++} device_id_t; ++ ++static const device_id_t ++device_ids[] = ++{ ++ { ++ {'G', 'l', 'o', 'b', 'a', 'l'}, ++ NULL, ++ NULL, ++ }, ++ { ++ {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, ++ "uninitialized", ++ "SpeedStream SS1021 or Gigafast WF721-AEX" ++ }, ++ { ++ {0x80, 0x81, 0x82, 0x83, 0x84, 0x85}, ++ "non-standard", ++ "DrayTek Vigor 520" ++ }, ++ { ++ {'?', '?', '?', '?', '?', '?'}, ++ "non-standard", ++ "Level One WPC-0200" ++ }, ++ { ++ {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, ++ "empty", ++ "DWL-650+ variant" ++ } ++}; ++ ++static void ++acx_show_card_eeprom_id(acx_device_t *adev) ++{ ++ unsigned char buffer[CARD_EEPROM_ID_SIZE]; ++ int i; ++ ++ memset(&buffer, 0, CARD_EEPROM_ID_SIZE); ++ /* use direct EEPROM access */ ++ for (i = 0; i < CARD_EEPROM_ID_SIZE; i++) { ++ if (OK != acxmem_read_eeprom_byte(adev, ++ ACX100_EEPROM_ID_OFFSET + i, ++ &buffer[i])) { ++ printk("acx: reading EEPROM FAILED\n"); ++ break; ++ } ++ } ++ ++ for (i = 0; i < VEC_SIZE(device_ids); i++) { ++ if (!memcmp(&buffer, device_ids[i].id, CARD_EEPROM_ID_SIZE)) { ++ if (device_ids[i].descr) { ++ printk("acx: EEPROM card ID string check " ++ "found %s card ID: is this %s?\n", ++ device_ids[i].descr, device_ids[i].type); ++ } ++ break; ++ } ++ } ++ if (i == VEC_SIZE(device_ids)) { ++ printk("acx: EEPROM card ID string check found " ++ "unknown card: expected 'Global', got '%.*s\'. " ++ "Please report\n", CARD_EEPROM_ID_SIZE, buffer); ++ } ++} ++#endif /* NONESSENTIAL_FEATURES */ ++ ++/*********************************************************************** ++** acxmem_free_desc_queues ++** ++** Releases the queues that have been allocated, the ++** others have been initialised to NULL so this ++** function can be used if only part of the queues were allocated. ++*/ ++ ++void ++acxmem_free_desc_queues(acx_device_t *adev) ++{ ++#define ACX_FREE_QUEUE(size, ptr, phyaddr) \ ++ if (ptr) { \ ++ kfree(ptr); \ ++ ptr = NULL; \ ++ size = 0; \ ++ } ++ ++ FN_ENTER; ++ ++ ACX_FREE_QUEUE(adev->txhostdesc_area_size, adev->txhostdesc_start, adev->txhostdesc_startphy); ++ ACX_FREE_QUEUE(adev->txbuf_area_size, adev->txbuf_start, adev->txbuf_startphy); ++ ++ adev->txdesc_start = NULL; ++ ++ ACX_FREE_QUEUE(adev->rxhostdesc_area_size, adev->rxhostdesc_start, adev->rxhostdesc_startphy); ++ ACX_FREE_QUEUE(adev->rxbuf_area_size, adev->rxbuf_start, adev->rxbuf_startphy); ++ ++ adev->rxdesc_start = NULL; ++ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxmem_s_delete_dma_regions ++*/ ++static void ++acxmem_s_delete_dma_regions(acx_device_t *adev) ++{ ++ unsigned long flags; ++ ++ FN_ENTER; ++ /* disable radio Tx/Rx. Shouldn't we use the firmware commands ++ * here instead? Or are we that much down the road that it's no ++ * longer possible here? */ ++ /* ++ * slave memory interface really doesn't like this. ++ */ ++ /* ++ write_reg16(adev, IO_ACX_ENABLE, 0); ++ */ ++ ++ acx_s_msleep(100); ++ ++ acx_lock(adev, flags); ++ acxmem_free_desc_queues(adev); ++ acx_unlock(adev, flags); ++ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxmem_e_probe ++** ++** Probe routine called when a PCI device w/ matching ID is found. ++** Here's the sequence: ++** - Allocate the PCI resources. ++** - Read the PCMCIA attribute memory to make sure we have a WLAN card ++** - Reset the MAC ++** - Initialize the dev and wlan data ++** - Initialize the MAC ++** ++** pdev - ptr to pci device structure containing info about pci configuration ++** id - ptr to the device id entry that matched this device ++*/ ++static const u16 ++IO_ACX100[] = ++{ ++ 0x0000, /* IO_ACX_SOFT_RESET */ ++ ++ 0x0014, /* IO_ACX_SLV_MEM_ADDR */ ++ 0x0018, /* IO_ACX_SLV_MEM_DATA */ ++ 0x001c, /* IO_ACX_SLV_MEM_CTL */ ++ 0x0020, /* IO_ACX_SLV_END_CTL */ ++ ++ 0x0034, /* IO_ACX_FEMR */ ++ ++ 0x007c, /* IO_ACX_INT_TRIG */ ++ 0x0098, /* IO_ACX_IRQ_MASK */ ++ 0x00a4, /* IO_ACX_IRQ_STATUS_NON_DES */ ++ 0x00a8, /* IO_ACX_IRQ_STATUS_CLEAR */ ++ 0x00ac, /* IO_ACX_IRQ_ACK */ ++ 0x00b0, /* IO_ACX_HINT_TRIG */ ++ ++ 0x0104, /* IO_ACX_ENABLE */ ++ ++ 0x0250, /* IO_ACX_EEPROM_CTL */ ++ 0x0254, /* IO_ACX_EEPROM_ADDR */ ++ 0x0258, /* IO_ACX_EEPROM_DATA */ ++ 0x025c, /* IO_ACX_EEPROM_CFG */ ++ ++ 0x0268, /* IO_ACX_PHY_ADDR */ ++ 0x026c, /* IO_ACX_PHY_DATA */ ++ 0x0270, /* IO_ACX_PHY_CTL */ ++ ++ 0x0290, /* IO_ACX_GPIO_OE */ ++ ++ 0x0298, /* IO_ACX_GPIO_OUT */ ++ ++ 0x02a4, /* IO_ACX_CMD_MAILBOX_OFFS */ ++ 0x02a8, /* IO_ACX_INFO_MAILBOX_OFFS */ ++ 0x02ac, /* IO_ACX_EEPROM_INFORMATION */ ++ ++ 0x02d0, /* IO_ACX_EE_START */ ++ 0x02d4, /* IO_ACX_SOR_CFG */ ++ 0x02d8 /* IO_ACX_ECPU_CTRL */ ++}; ++ ++static const u16 ++IO_ACX111[] = ++{ ++ 0x0000, /* IO_ACX_SOFT_RESET */ ++ ++ 0x0014, /* IO_ACX_SLV_MEM_ADDR */ ++ 0x0018, /* IO_ACX_SLV_MEM_DATA */ ++ 0x001c, /* IO_ACX_SLV_MEM_CTL */ ++ 0x0020, /* IO_ACX_SLV_MEM_CP */ ++ ++ 0x0034, /* IO_ACX_FEMR */ ++ ++ 0x00b4, /* IO_ACX_INT_TRIG */ ++ 0x00d4, /* IO_ACX_IRQ_MASK */ ++ /* we do mean NON_DES (0xf0), not NON_DES_MASK which is at 0xe0: */ ++ 0x00f0, /* IO_ACX_IRQ_STATUS_NON_DES */ ++ 0x00e4, /* IO_ACX_IRQ_STATUS_CLEAR */ ++ 0x00e8, /* IO_ACX_IRQ_ACK */ ++ 0x00ec, /* IO_ACX_HINT_TRIG */ ++ ++ 0x01d0, /* IO_ACX_ENABLE */ ++ ++ 0x0338, /* IO_ACX_EEPROM_CTL */ ++ 0x033c, /* IO_ACX_EEPROM_ADDR */ ++ 0x0340, /* IO_ACX_EEPROM_DATA */ ++ 0x0344, /* IO_ACX_EEPROM_CFG */ ++ ++ 0x0350, /* IO_ACX_PHY_ADDR */ ++ 0x0354, /* IO_ACX_PHY_DATA */ ++ 0x0358, /* IO_ACX_PHY_CTL */ ++ ++ 0x0374, /* IO_ACX_GPIO_OE */ ++ ++ 0x037c, /* IO_ACX_GPIO_OUT */ ++ ++ 0x0388, /* IO_ACX_CMD_MAILBOX_OFFS */ ++ 0x038c, /* IO_ACX_INFO_MAILBOX_OFFS */ ++ 0x0390, /* IO_ACX_EEPROM_INFORMATION */ ++ ++ 0x0100, /* IO_ACX_EE_START */ ++ 0x0104, /* IO_ACX_SOR_CFG */ ++ 0x0108, /* IO_ACX_ECPU_CTRL */ ++}; ++ ++static void ++dummy_netdev_init(struct net_device *ndev) {} ++ ++/* ++ * Most of the acx specific pieces of hardware reset. ++ */ ++static int ++acxmem_complete_hw_reset (acx_device_t *adev) ++{ ++ acx111_ie_configoption_t co; ++ ++ /* NB: read_reg() reads may return bogus data before reset_dev(), ++ * since the firmware which directly controls large parts of the I/O ++ * registers isn't initialized yet. ++ * acx100 seems to be more affected than acx111 */ ++ if (OK != acxmem_s_reset_dev (adev)) ++ return -1; ++ ++ if (IS_ACX100(adev)) { ++ /* ACX100: configopt struct in cmd mailbox - directly after reset */ ++ copy_from_slavemem (adev, (u8*) &co, (u32) adev->cmd_area, sizeof (co)); ++ } ++ ++ if (OK != acx_s_init_mac(adev)) ++ return -3; ++ ++ if (IS_ACX111(adev)) { ++ /* ACX111: configopt struct needs to be queried after full init */ ++ acx_s_interrogate(adev, &co, ACX111_IE_CONFIG_OPTIONS); ++ } ++ ++ /* ++ * Set up transmit buffer administration ++ */ ++ init_acx_txbuf (adev); ++ ++ /* ++ * Windows driver writes 0x01000000 to register 0x288, RADIO_CTL, if the form factor ++ * is 3. It also write protects the EEPROM by writing 1<<9 to GPIO_OUT ++ */ ++ if (adev->form_factor == 3) { ++ set_regbits (adev, 0x288, 0x01000000); ++ set_regbits (adev, 0x298, 1<<9); ++ } ++ ++/* TODO: merge them into one function, they are called just once and are the same for pci & usb */ ++ if (OK != acxmem_read_eeprom_byte(adev, 0x05, &adev->eeprom_version)) ++ return -2; ++ ++ acx_s_parse_configoption(adev, &co); ++ acx_s_get_firmware_version(adev); /* needs to be after acx_s_init_mac() */ ++ acx_display_hardware_details(adev); ++ ++ return 0; ++} ++ ++static int acx_init_netdev(struct net_device *ndev, struct device *dev, int base_addr, int addr_size, int irq) ++{ ++ const char *chip_name; ++ int result = -EIO; ++ int err; ++ u8 chip_type; ++ acx_device_t *adev = NULL; ++ ++ FN_ENTER; ++ ++ /* FIXME: prism54 calls pci_set_mwi() here, ++ * should we do/support the same? */ ++ ++ /* chiptype is u8 but id->driver_data is ulong ++ ** Works for now (possible values are 1 and 2) */ ++ chip_type = CHIPTYPE_ACX100; ++ /* acx100 and acx111 have different PCI memory regions */ ++ if (chip_type == CHIPTYPE_ACX100) { ++ chip_name = "ACX100"; ++ } else if (chip_type == CHIPTYPE_ACX111) { ++ chip_name = "ACX111"; ++ } else { ++ printk("acx: unknown chip type 0x%04X\n", chip_type); ++ goto fail_unknown_chiptype; ++ } ++ ++ printk("acx: found %s-based wireless network card\n", chip_name); ++ log(L_ANY, "initial debug setting is 0x%04X\n", acx_debug); ++ ++ ++ dev_set_drvdata(dev, ndev); ++ ++ ether_setup(ndev); ++ ++ ndev->irq = irq; ++ ++ ndev->base_addr = base_addr; ++printk (KERN_INFO "memwinbase=%lx memwinsize=%u\n",memwin.Base,memwin.Size); ++ if (addr_size == 0 || ndev->irq == 0) ++ goto fail_hw_params; ++ ndev->open = &acxmem_e_open; ++ ndev->stop = &acxmem_e_close; ++ //pdev->dev.release = &acxmem_e_release; ++ ndev->hard_start_xmit = &acx_i_start_xmit; ++ ndev->get_stats = &acx_e_get_stats; ++#if IW_HANDLER_VERSION <= 5 ++ ndev->get_wireless_stats = &acx_e_get_wireless_stats; ++#endif ++ ndev->wireless_handlers = (struct iw_handler_def *)&acx_ioctl_handler_def; ++ ndev->set_multicast_list = &acxmem_i_set_multicast_list; ++ ndev->tx_timeout = &acxmem_i_tx_timeout; ++ ndev->change_mtu = &acx_e_change_mtu; ++ ndev->watchdog_timeo = 4 * HZ; ++ ++ adev = ndev2adev(ndev); ++ spin_lock_init(&adev->lock); /* initial state: unlocked */ ++ spin_lock_init(&adev->txbuf_lock); ++ /* We do not start with downed sem: we want PARANOID_LOCKING to work */ ++ sema_init(&adev->sem, 1); /* initial state: 1 (upped) */ ++ /* since nobody can see new netdev yet, we can as well ++ ** just _presume_ that we're under sem (instead of actually taking it): */ ++ /* acx_sem_lock(adev); */ ++ adev->dev = dev; ++ adev->ndev = ndev; ++ adev->dev_type = DEVTYPE_MEM; ++ adev->chip_type = chip_type; ++ adev->chip_name = chip_name; ++ adev->io = (CHIPTYPE_ACX100 == chip_type) ? IO_ACX100 : IO_ACX111; ++ adev->membase = (volatile u32 *) ndev->base_addr; ++ adev->iobase = (volatile u32 *) ioremap_nocache (ndev->base_addr, addr_size); ++ /* to find crashes due to weird driver access ++ * to unconfigured interface (ifup) */ ++ adev->mgmt_timer.function = (void (*)(unsigned long))0x0000dead; ++ ++#if defined(NONESSENTIAL_FEATURES) ++ acx_show_card_eeprom_id(adev); ++#endif /* NONESSENTIAL_FEATURES */ ++ ++#ifdef SET_MODULE_OWNER ++ SET_MODULE_OWNER(ndev); ++#endif ++ // need to fix that @@ ++ SET_NETDEV_DEV(ndev, dev); ++ ++ log(L_IRQ|L_INIT, "using IRQ %d\n", ndev->irq); ++ ++ /* ok, pci setup is finished, now start initializing the card */ ++ ++ if (OK != acxmem_complete_hw_reset (adev)) ++ goto fail_reset; ++ ++ /* ++ * Set up default things for most of the card settings. ++ */ ++ acx_s_set_defaults(adev); ++ ++ /* Register the card, AFTER everything else has been set up, ++ * since otherwise an ioctl could step on our feet due to ++ * firmware operations happening in parallel or uninitialized data */ ++ err = register_netdev(ndev); ++ if (OK != err) { ++ printk("acx: register_netdev() FAILED: %d\n", err); ++ goto fail_register_netdev; ++ } ++ ++ acx_proc_register_entries(ndev); ++ ++ /* Now we have our device, so make sure the kernel doesn't try ++ * to send packets even though we're not associated to a network yet */ ++ acx_stop_queue(ndev, "on probe"); ++ acx_carrier_off(ndev, "on probe"); ++ ++ /* ++ * Set up a default monitor type so that poor combinations of initialization ++ * sequences in monitor mode don't end up destroying the hardware type. ++ */ ++ adev->monitor_type = ARPHRD_ETHER; ++ ++ /* ++ * Register to receive inetaddr notifier changes. This will allow us to ++ * catch if the user changes the MAC address of the interface. ++ */ ++ register_netdevice_notifier(&acx_netdev_notifier); ++ ++ /* after register_netdev() userspace may start working with dev ++ * (in particular, on other CPUs), we only need to up the sem */ ++ /* acx_sem_unlock(adev); */ ++ ++ printk("acx "ACX_RELEASE": net device %s, driver compiled " ++ "against wireless extensions %d and Linux %s\n", ++ ndev->name, WIRELESS_EXT, UTS_RELEASE); ++ ++#if CMD_DISCOVERY ++ great_inquisitor(adev); ++#endif ++ ++ result = OK; ++ goto done; ++ ++ /* error paths: undo everything in reverse order... */ ++ ++fail_register_netdev: ++ ++ acxmem_s_delete_dma_regions(adev); ++ ++fail_reset: ++fail_hw_params: ++ free_netdev(ndev); ++fail_unknown_chiptype: ++ ++ ++done: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acxmem_e_remove ++** ++** Shut device down (if not hot unplugged) ++** and deallocate PCI resources for the acx chip. ++** ++** pdev - ptr to PCI device structure containing info about pci configuration ++*/ ++static int __devexit ++acxmem_e_remove(struct pcmcia_device *link) ++{ ++ struct net_device *ndev; ++ acx_device_t *adev; ++ unsigned long flags; ++ ++ FN_ENTER; ++ ++ ndev = ((local_info_t*)link->priv)->ndev; ++ if (!ndev) { ++ log(L_DEBUG, "%s: card is unused. Skipping any release code\n", ++ __func__); ++ goto end; ++ } ++ ++ adev = ndev2adev(ndev); ++ ++ /* If device wasn't hot unplugged... */ ++ if (adev_present(adev)) { ++ ++ acx_sem_lock(adev); ++ ++ /* disable both Tx and Rx to shut radio down properly */ ++ acx_s_issue_cmd(adev, ACX1xx_CMD_DISABLE_TX, NULL, 0); ++ acx_s_issue_cmd(adev, ACX1xx_CMD_DISABLE_RX, NULL, 0); ++ ++#ifdef REDUNDANT ++ /* put the eCPU to sleep to save power ++ * Halting is not possible currently, ++ * since not supported by all firmware versions */ ++ acx_s_issue_cmd(adev, ACX100_CMD_SLEEP, NULL, 0); ++#endif ++ acx_lock(adev, flags); ++ ++ /* disable power LED to save power :-) */ ++ log(L_INIT, "switching off power LED to save power\n"); ++ acxmem_l_power_led(adev, 0); ++ ++ /* stop our eCPU */ ++ if (IS_ACX111(adev)) { ++ /* FIXME: does this actually keep halting the eCPU? ++ * I don't think so... ++ */ ++ acxmem_l_reset_mac(adev); ++ } else { ++ u16 temp; ++ ++ /* halt eCPU */ ++ temp = read_reg16(adev, IO_ACX_ECPU_CTRL) | 0x1; ++ write_reg16(adev, IO_ACX_ECPU_CTRL, temp); ++ write_flush(adev); ++ } ++ ++ acx_unlock(adev, flags); ++ ++ acx_sem_unlock(adev); ++ } ++ ++ ++ /* ++ * Unregister the notifier chain ++ */ ++ unregister_netdevice_notifier(&acx_netdev_notifier); ++ ++ /* unregister the device to not let the kernel ++ * (e.g. ioctls) access a half-deconfigured device ++ * NB: this will cause acxmem_e_close() to be called, ++ * thus we shouldn't call it under sem! */ ++ log(L_INIT, "removing device %s\n", ndev->name); ++ unregister_netdev(ndev); ++ ++ /* unregister_netdev ensures that no references to us left. ++ * For paranoid reasons we continue to follow the rules */ ++ acx_sem_lock(adev); ++ ++ if (adev->dev_state_mask & ACX_STATE_IFACE_UP) { ++ acxmem_s_down(ndev); ++ CLEAR_BIT(adev->dev_state_mask, ACX_STATE_IFACE_UP); ++ } ++ ++ acx_proc_unregister_entries(ndev); ++ ++ acxmem_s_delete_dma_regions(adev); ++ ++ /* finally, clean up PCI bus state */ ++ if (adev->iobase) iounmap((void *)adev->iobase); ++ ++ acx_sem_unlock(adev); ++ ++ /* Free netdev (quite late, ++ * since otherwise we might get caught off-guard ++ * by a netdev timeout handler execution ++ * expecting to see a working dev...) */ ++ free_netdev(ndev); ++ ++ printk ("e_remove done\n"); ++end: ++ FN_EXIT0; ++ ++ return 0; ++} ++ ++ ++/*********************************************************************** ++** TODO: PM code needs to be fixed / debugged / tested. ++*/ ++#ifdef CONFIG_PM ++static int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 11) ++acxmem_e_suspend( struct net_device *ndev, pm_message_t state) ++#else ++acxmem_e_suspend( struct net_device *ndev, u32 state) ++#endif ++{ ++ FN_ENTER; ++ acx_device_t *adev; ++ printk("acx: suspend handler is experimental!\n"); ++ printk("sus: dev %p\n", ndev); ++ ++ if (!netif_running(ndev)) ++ goto end; ++ // @@ need to get it from link or something like that ++ adev = ndev2adev(ndev); ++ printk("sus: adev %p\n", adev); ++ ++ acx_sem_lock(adev); ++ ++ netif_device_detach(adev->ndev); /* this one cannot sleep */ ++ acxmem_s_down(adev->ndev); ++ /* down() does not set it to 0xffff, but here we really want that */ ++ write_reg16(adev, IO_ACX_IRQ_MASK, 0xffff); ++ write_reg16(adev, IO_ACX_FEMR, 0x0); ++ acxmem_s_delete_dma_regions(adev); ++ ++ /* ++ * Turn the ACX chip off. ++ */ ++ ++ acx_sem_unlock(adev); ++end: ++ FN_EXIT0; ++ return OK; ++} ++ ++ ++static void ++fw_resumer(struct work_struct *notused) ++{ ++ acx_device_t *adev; ++ struct net_device *ndev = resume_ndev; ++ ++ printk("acx: resume handler is experimental!\n"); ++ printk("rsm: got dev %p\n", ndev); ++ ++ if (!netif_running(ndev)) ++ return; ++ ++ adev = ndev2adev(ndev); ++ printk("rsm: got adev %p\n", adev); ++ ++ acx_sem_lock(adev); ++ ++ /* ++ * Turn on the ACX. ++ */ ++ ++ acxmem_complete_hw_reset (adev); ++ ++ /* ++ * done by acx_s_set_defaults for initial startup ++ */ ++ acxmem_set_interrupt_mask(adev); ++ ++ printk ("rsm: bringing up interface\n"); ++ SET_BIT (adev->set_mask, GETSET_ALL); ++ acxmem_s_up(ndev); ++ printk("rsm: acx up done\n"); ++ ++ /* now even reload all card parameters as they were before suspend, ++ * and possibly be back in the network again already :-) ++ */ ++ /* - most settings updated in acxmem_s_up() ++ if (ACX_STATE_IFACE_UP & adev->dev_state_mask) { ++ adev->set_mask = GETSET_ALL; ++ acx_s_update_card_settings(adev); ++ printk("rsm: settings updated\n"); ++ } ++ */ ++ netif_device_attach(ndev); ++ printk("rsm: device attached\n"); ++ ++ acx_sem_unlock(adev); ++} ++ ++DECLARE_WORK( fw_resume_work, fw_resumer ); ++ ++static int ++acxmem_e_resume(struct pcmcia_device *link) ++{ ++ FN_ENTER; ++ ++ //resume_pdev = pdev; ++ schedule_work( &fw_resume_work ); ++ ++ FN_EXIT0; ++ return OK; ++} ++#endif /* CONFIG_PM */ ++ ++ ++/*********************************************************************** ++** acxmem_s_up ++** ++** This function is called by acxmem_e_open (when ifconfig sets the device as up) ++** ++** Side effects: ++** - Enables on-card interrupt requests ++** - calls acx_s_start ++*/ ++ ++static void ++enable_acx_irq(acx_device_t *adev) ++{ ++ FN_ENTER; ++ write_reg16(adev, IO_ACX_IRQ_MASK, adev->irq_mask); ++ write_reg16(adev, IO_ACX_FEMR, 0x8000); ++ adev->irqs_active = 1; ++ FN_EXIT0; ++} ++ ++static void ++acxmem_s_up(struct net_device *ndev) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ unsigned long flags; ++ ++ FN_ENTER; ++ ++ acx_lock(adev, flags); ++ enable_acx_irq(adev); ++ acx_unlock(adev, flags); ++ ++ /* acx fw < 1.9.3.e has a hardware timer, and older drivers ++ ** used to use it. But we don't do that anymore, our OS ++ ** has reliable software timers */ ++ init_timer(&adev->mgmt_timer); ++ adev->mgmt_timer.function = acx_i_timer; ++ adev->mgmt_timer.data = (unsigned long)adev; ++ ++ /* Need to set ACX_STATE_IFACE_UP first, or else ++ ** timer won't be started by acx_set_status() */ ++ SET_BIT(adev->dev_state_mask, ACX_STATE_IFACE_UP); ++ switch (adev->mode) { ++ case ACX_MODE_0_ADHOC: ++ case ACX_MODE_2_STA: ++ /* actual scan cmd will happen in start() */ ++ acx_set_status(adev, ACX_STATUS_1_SCANNING); break; ++ case ACX_MODE_3_AP: ++ case ACX_MODE_MONITOR: ++ acx_set_status(adev, ACX_STATUS_4_ASSOCIATED); break; ++ } ++ ++ acx_s_start(adev); ++ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxmem_s_down ++** ++** This disables the netdevice ++** ++** Side effects: ++** - disables on-card interrupt request ++*/ ++ ++static void ++disable_acx_irq(acx_device_t *adev) ++{ ++ FN_ENTER; ++ ++ /* I guess mask is not 0xffff because acx100 won't signal ++ ** cmd completion then (needed for ifup). ++ ** Someone with acx100 please confirm */ ++ write_reg16(adev, IO_ACX_IRQ_MASK, adev->irq_mask_off); ++ write_reg16(adev, IO_ACX_FEMR, 0x0); ++ adev->irqs_active = 0; ++ FN_EXIT0; ++} ++ ++static void ++acxmem_s_down(struct net_device *ndev) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ unsigned long flags; ++ ++ FN_ENTER; ++ ++ /* Disable IRQs first, so that IRQs cannot race with us */ ++ /* then wait until interrupts have finished executing on other CPUs */ ++ acx_lock(adev, flags); ++ disable_acx_irq(adev); ++ synchronize_irq(adev->pdev->irq); ++ acx_unlock(adev, flags); ++ ++ /* we really don't want to have an asynchronous tasklet disturb us ++ ** after something vital for its job has been shut down, so ++ ** end all remaining work now. ++ ** ++ ** NB: carrier_off (done by set_status below) would lead to ++ ** not yet fully understood deadlock in FLUSH_SCHEDULED_WORK(). ++ ** That's why we do FLUSH first. ++ ** ++ ** NB2: we have a bad locking bug here: FLUSH_SCHEDULED_WORK() ++ ** waits for acx_e_after_interrupt_task to complete if it is running ++ ** on another CPU, but acx_e_after_interrupt_task ++ ** will sleep on sem forever, because it is taken by us! ++ ** Work around that by temporary sem unlock. ++ ** This will fail miserably if we'll be hit by concurrent ++ ** iwconfig or something in between. TODO! */ ++ acx_sem_unlock(adev); ++ FLUSH_SCHEDULED_WORK(); ++ acx_sem_lock(adev); ++ ++ /* This is possible: ++ ** FLUSH_SCHEDULED_WORK -> acx_e_after_interrupt_task -> ++ ** -> set_status(ASSOCIATED) -> wake_queue() ++ ** That's why we stop queue _after_ FLUSH_SCHEDULED_WORK ++ ** lock/unlock is just paranoia, maybe not needed */ ++ acx_lock(adev, flags); ++ acx_stop_queue(ndev, "on ifdown"); ++ acx_set_status(adev, ACX_STATUS_0_STOPPED); ++ acx_unlock(adev, flags); ++ ++ /* kernel/timer.c says it's illegal to del_timer_sync() ++ ** a timer which restarts itself. We guarantee this cannot ++ ** ever happen because acx_i_timer() never does this if ++ ** status is ACX_STATUS_0_STOPPED */ ++ del_timer_sync(&adev->mgmt_timer); ++ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxmem_e_open ++** ++** Called as a result of SIOCSIFFLAGS ioctl changing the flags bit IFF_UP ++** from clear to set. In other words: ifconfig up. ++** ++** Returns: ++** 0 success ++** >0 f/w reported error ++** <0 driver reported error ++*/ ++static int ++acxmem_e_open(struct net_device *ndev) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ int result = OK; ++ ++ FN_ENTER; ++ ++ acx_sem_lock(adev); ++ ++ acx_init_task_scheduler(adev); ++ ++/* TODO: pci_set_power_state(pdev, PCI_D0); ? */ ++ ++#if 0 ++ /* request shared IRQ handler */ ++ if (request_irq(ndev->irq, acxmem_i_interrupt, SA_INTERRUPT, ndev->name, ndev)) { ++ printk("%s: request_irq FAILED\n", ndev->name); ++ result = -EAGAIN; ++ goto done; ++ } ++ set_irq_type (ndev->irq, IRQT_FALLING); ++ log(L_DEBUG|L_IRQ, "request_irq %d successful\n", ndev->irq); ++#endif ++ ++ /* ifup device */ ++ acxmem_s_up(ndev); ++ ++ /* We don't currently have to do anything else. ++ * The setup of the MAC should be subsequently completed via ++ * the mlme commands. ++ * Higher layers know we're ready from dev->start==1 and ++ * dev->tbusy==0. Our rx path knows to pass up received/ ++ * frames because of dev->flags&IFF_UP is true. ++ */ ++done: ++ acx_sem_unlock(adev); ++ ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acxmem_e_close ++** ++** Called as a result of SIOCSIIFFLAGS ioctl changing the flags bit IFF_UP ++** from set to clear. I.e. called by "ifconfig DEV down" ++** ++** Returns: ++** 0 success ++** >0 f/w reported error ++** <0 driver reported error ++*/ ++static int ++acxmem_e_close(struct net_device *ndev) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ ++ FN_ENTER; ++ ++ acx_sem_lock(adev); ++ ++ /* ifdown device */ ++ CLEAR_BIT(adev->dev_state_mask, ACX_STATE_IFACE_UP); ++ if (netif_device_present(ndev)) { ++ acxmem_s_down(ndev); ++ } ++ ++ /* disable all IRQs, release shared IRQ handler */ ++ write_reg16(adev, IO_ACX_IRQ_MASK, 0xffff); ++ write_reg16(adev, IO_ACX_FEMR, 0x0); ++ free_irq(ndev->irq, ndev); ++ ++/* TODO: pci_set_power_state(pdev, PCI_D3hot); ? */ ++ ++ /* We currently don't have to do anything else. ++ * Higher layers know we're not ready from dev->start==0 and ++ * dev->tbusy==1. Our rx path knows to not pass up received ++ * frames because of dev->flags&IFF_UP is false. ++ */ ++ acx_sem_unlock(adev); ++ ++ log(L_INIT, "closed device\n"); ++ FN_EXIT0; ++ return OK; ++} ++ ++ ++/*********************************************************************** ++** acxmem_i_tx_timeout ++** ++** Called from network core. Must not sleep! ++*/ ++static void ++acxmem_i_tx_timeout(struct net_device *ndev) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ unsigned long flags; ++ unsigned int tx_num_cleaned; ++ ++ FN_ENTER; ++ ++ acx_lock(adev, flags); ++ ++ /* clean processed tx descs, they may have been completely full */ ++ tx_num_cleaned = acxmem_l_clean_txdesc(adev); ++ ++ /* nothing cleaned, yet (almost) no free buffers available? ++ * --> clean all tx descs, no matter which status!! ++ * Note that I strongly suspect that doing emergency cleaning ++ * may confuse the firmware. This is a last ditch effort to get ++ * ANYTHING to work again... ++ * ++ * TODO: it's best to simply reset & reinit hw from scratch... ++ */ ++ if ((adev->tx_free <= TX_EMERG_CLEAN) && (tx_num_cleaned == 0)) { ++ printk("%s: FAILED to free any of the many full tx buffers. " ++ "Switching to emergency freeing. " ++ "Please report!\n", ndev->name); ++ acxmem_l_clean_txdesc_emergency(adev); ++ } ++ ++ if (acx_queue_stopped(ndev) && (ACX_STATUS_4_ASSOCIATED == adev->status)) ++ acx_wake_queue(ndev, "after tx timeout"); ++ ++ /* stall may have happened due to radio drift, so recalib radio */ ++ acx_schedule_task(adev, ACX_AFTER_IRQ_CMD_RADIO_RECALIB); ++ ++ /* do unimportant work last */ ++ printk("%s: tx timeout!\n", ndev->name); ++ adev->stats.tx_errors++; ++ ++ acx_unlock(adev, flags); ++ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxmem_i_set_multicast_list ++** FIXME: most likely needs refinement ++*/ ++static void ++acxmem_i_set_multicast_list(struct net_device *ndev) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ unsigned long flags; ++ ++ FN_ENTER; ++ ++ acx_lock(adev, flags); ++ ++ /* firmwares don't have allmulti capability, ++ * so just use promiscuous mode instead in this case. */ ++ if (ndev->flags & (IFF_PROMISC|IFF_ALLMULTI)) { ++ SET_BIT(adev->rx_config_1, RX_CFG1_RCV_PROMISCUOUS); ++ CLEAR_BIT(adev->rx_config_1, RX_CFG1_FILTER_ALL_MULTI); ++ SET_BIT(adev->set_mask, SET_RXCONFIG); ++ /* let kernel know in case *we* needed to set promiscuous */ ++ ndev->flags |= (IFF_PROMISC|IFF_ALLMULTI); ++ } else { ++ CLEAR_BIT(adev->rx_config_1, RX_CFG1_RCV_PROMISCUOUS); ++ SET_BIT(adev->rx_config_1, RX_CFG1_FILTER_ALL_MULTI); ++ SET_BIT(adev->set_mask, SET_RXCONFIG); ++ ndev->flags &= ~(IFF_PROMISC|IFF_ALLMULTI); ++ } ++ ++ /* cannot update card settings directly here, atomic context */ ++ acx_schedule_task(adev, ACX_AFTER_IRQ_UPDATE_CARD_CFG); ++ ++ acx_unlock(adev, flags); ++ ++ FN_EXIT0; ++} ++ ++ ++/*************************************************************** ++** acxmem_l_process_rxdesc ++** ++** Called directly and only from the IRQ handler ++*/ ++ ++#if !ACX_DEBUG ++static inline void log_rxbuffer(const acx_device_t *adev) {} ++#else ++static void ++log_rxbuffer(const acx_device_t *adev) ++{ ++ register const struct rxhostdesc *rxhostdesc; ++ int i; ++ /* no FN_ENTER here, we don't want that */ ++ ++ rxhostdesc = adev->rxhostdesc_start; ++ if (unlikely(!rxhostdesc)) return; ++ for (i = 0; i < RX_CNT; i++) { ++ if ((rxhostdesc->Ctl_16 & cpu_to_le16(DESC_CTL_HOSTOWN)) ++ && (rxhostdesc->Status & cpu_to_le32(DESC_STATUS_FULL))) ++ printk("rx: buf %d full\n", i); ++ rxhostdesc++; ++ } ++} ++#endif ++ ++static void ++acxmem_l_process_rxdesc(acx_device_t *adev) ++{ ++ register rxhostdesc_t *hostdesc; ++ register rxdesc_t *rxdesc; ++ unsigned count, tail; ++ u32 addr; ++ u8 Ctl_8; ++ ++ FN_ENTER; ++ ++ if (unlikely(acx_debug & L_BUFR)) ++ log_rxbuffer(adev); ++ ++ /* First, have a loop to determine the first descriptor that's ++ * full, just in case there's a mismatch between our current ++ * rx_tail and the full descriptor we're supposed to handle. */ ++ tail = adev->rx_tail; ++ count = RX_CNT; ++ while (1) { ++ hostdesc = &adev->rxhostdesc_start[tail]; ++ rxdesc = &adev->rxdesc_start[tail]; ++ /* advance tail regardless of outcome of the below test */ ++ tail = (tail + 1) % RX_CNT; ++ ++ /* ++ * Unlike the PCI interface, where the ACX can write directly to ++ * the host descriptors, on the slave memory interface we have to ++ * pull these. All we really need to do is check the Ctl_8 field ++ * in the rx descriptor on the ACX, which should be 0x11000000 if ++ * we should process it. ++ */ ++ Ctl_8 = hostdesc->Ctl_16 = read_slavemem8 (adev, (u32) &(rxdesc->Ctl_8)); ++ if ((Ctl_8 & DESC_CTL_HOSTOWN) && ++ (Ctl_8 & DESC_CTL_ACXDONE)) ++ break; /* found it! */ ++ ++ if (unlikely(!--count)) /* hmm, no luck: all descs empty, bail out */ ++ goto end; ++ } ++ ++ /* now process descriptors, starting with the first we figured out */ ++ while (1) { ++ log(L_BUFR, "rx: tail=%u Ctl_8=%02X\n", tail, Ctl_8); ++ /* ++ * If the ACX has CTL_RECLAIM set on this descriptor there ++ * is no buffer associated; it just wants us to tell it to ++ * reclaim the memory. ++ */ ++ if (!(Ctl_8 & DESC_CTL_RECLAIM)) { ++ ++ /* ++ * slave interface - pull data now ++ */ ++ hostdesc->length = read_slavemem16 (adev, (u32) &(rxdesc->total_length)); ++ ++ /* ++ * hostdesc->data is an rxbuffer_t, which includes header information, ++ * but the length in the data packet doesn't. The header information ++ * takes up an additional 12 bytes, so add that to the length we copy. ++ */ ++ addr = read_slavemem32 (adev, (u32) &(rxdesc->ACXMemPtr)); ++ if (addr) { ++ /* ++ * How can &(rxdesc->ACXMemPtr) above ever be zero? Looks like we ++ * get that now and then - try to trap it for debug. ++ */ ++ if (addr & 0xffff0000) { ++ printk("rxdesc 0x%08x\n", (u32) rxdesc); ++ dump_acxmem (adev, 0, 0x10000); ++ panic ("Bad access!"); ++ } ++ chaincopy_from_slavemem (adev, (u8 *) hostdesc->data, addr, ++ hostdesc->length + ++ (u32) &((rxbuffer_t *)0)->hdr_a3); ++ acx_l_process_rxbuf(adev, hostdesc->data); ++ } ++ } ++ else { ++ printk ("rx reclaim only!\n"); ++ } ++ ++ hostdesc->Status = 0; ++ ++ /* ++ * Let the ACX know we're done. ++ */ ++ CLEAR_BIT (Ctl_8, DESC_CTL_HOSTOWN); ++ SET_BIT (Ctl_8, DESC_CTL_HOSTDONE); ++ SET_BIT (Ctl_8, DESC_CTL_RECLAIM); ++ write_slavemem8 (adev, (u32) &rxdesc->Ctl_8, Ctl_8); ++ ++ /* ++ * Now tell the ACX we've finished with the receive buffer so ++ * it can finish the reclaim. ++ */ ++ write_reg16 (adev, IO_ACX_INT_TRIG, INT_TRIG_RXPRC); ++ ++ /* ok, descriptor is handled, now check the next descriptor */ ++ hostdesc = &adev->rxhostdesc_start[tail]; ++ rxdesc = &adev->rxdesc_start[tail]; ++ ++ Ctl_8 = hostdesc->Ctl_16 = read_slavemem8 (adev, (u32) &(rxdesc->Ctl_8)); ++ ++ /* if next descriptor is empty, then bail out */ ++ if (!(Ctl_8 & DESC_CTL_HOSTOWN) || !(Ctl_8 & DESC_CTL_ACXDONE)) ++ break; ++ ++ tail = (tail + 1) % RX_CNT; ++ } ++end: ++ adev->rx_tail = tail; ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxmem_i_interrupt ++** ++** IRQ handler (atomic context, must not sleep, blah, blah) ++*/ ++ ++/* scan is complete. all frames now on the receive queue are valid */ ++#define INFO_SCAN_COMPLETE 0x0001 ++#define INFO_WEP_KEY_NOT_FOUND 0x0002 ++/* hw has been reset as the result of a watchdog timer timeout */ ++#define INFO_WATCH_DOG_RESET 0x0003 ++/* failed to send out NULL frame from PS mode notification to AP */ ++/* recommended action: try entering 802.11 PS mode again */ ++#define INFO_PS_FAIL 0x0004 ++/* encryption/decryption process on a packet failed */ ++#define INFO_IV_ICV_FAILURE 0x0005 ++ ++/* Info mailbox format: ++2 bytes: type ++2 bytes: status ++more bytes may follow ++ rumors say about status: ++ 0x0000 info available (set by hw) ++ 0x0001 information received (must be set by host) ++ 0x1000 info available, mailbox overflowed (messages lost) (set by hw) ++ but in practice we've seen: ++ 0x9000 when we did not set status to 0x0001 on prev message ++ 0x1001 when we did set it ++ 0x0000 was never seen ++ conclusion: this is really a bitfield: ++ 0x1000 is 'info available' bit ++ 'mailbox overflowed' bit is 0x8000, not 0x1000 ++ value of 0x0000 probably means that there are no messages at all ++ P.S. I dunno how in hell hw is supposed to notice that messages are lost - ++ it does NOT clear bit 0x0001, and this bit will probably stay forever set ++ after we set it once. Let's hope this will be fixed in firmware someday ++*/ ++ ++static void ++handle_info_irq(acx_device_t *adev) ++{ ++#if ACX_DEBUG ++ static const char * const info_type_msg[] = { ++ "(unknown)", ++ "scan complete", ++ "WEP key not found", ++ "internal watchdog reset was done", ++ "failed to send powersave (NULL frame) notification to AP", ++ "encrypt/decrypt on a packet has failed", ++ "TKIP tx keys disabled", ++ "TKIP rx keys disabled", ++ "TKIP rx: key ID not found", ++ "???", ++ "???", ++ "???", ++ "???", ++ "???", ++ "???", ++ "???", ++ "TKIP IV value exceeds thresh" ++ }; ++#endif ++ u32 info_type, info_status; ++ ++ info_type = read_slavemem32 (adev, (u32) adev->info_area); ++ ++ info_status = (info_type >> 16); ++ info_type = (u16)info_type; ++ ++ /* inform fw that we have read this info message */ ++ write_slavemem32(adev, (u32) adev->info_area, info_type | 0x00010000); ++ write_reg16(adev, IO_ACX_INT_TRIG, INT_TRIG_INFOACK); ++ write_flush(adev); ++ ++ log(L_CTL, "info_type:%04X info_status:%04X\n", ++ info_type, info_status); ++ ++ log(L_IRQ, "got Info IRQ: status %04X type %04X: %s\n", ++ info_status, info_type, ++ info_type_msg[(info_type >= VEC_SIZE(info_type_msg)) ? ++ 0 : info_type] ++ ); ++} ++ ++ ++static void ++log_unusual_irq(u16 irqtype) { ++ /* ++ if (!printk_ratelimit()) ++ return; ++ */ ++ ++ printk("acx: got"); ++ if (irqtype & HOST_INT_TX_XFER) { ++ printk(" Tx_Xfer"); ++ } ++ if (irqtype & HOST_INT_RX_COMPLETE) { ++ printk(" Rx_Complete"); ++ } ++ if (irqtype & HOST_INT_DTIM) { ++ printk(" DTIM"); ++ } ++ if (irqtype & HOST_INT_BEACON) { ++ printk(" Beacon"); ++ } ++ if (irqtype & HOST_INT_TIMER) { ++ log(L_IRQ, " Timer"); ++ } ++ if (irqtype & HOST_INT_KEY_NOT_FOUND) { ++ printk(" Key_Not_Found"); ++ } ++ if (irqtype & HOST_INT_IV_ICV_FAILURE) { ++ printk(" IV_ICV_Failure (crypto)"); ++ } ++ /* HOST_INT_CMD_COMPLETE */ ++ /* HOST_INT_INFO */ ++ if (irqtype & HOST_INT_OVERFLOW) { ++ printk(" Overflow"); ++ } ++ if (irqtype & HOST_INT_PROCESS_ERROR) { ++ printk(" Process_Error"); ++ } ++ /* HOST_INT_SCAN_COMPLETE */ ++ if (irqtype & HOST_INT_FCS_THRESHOLD) { ++ printk(" FCS_Threshold"); ++ } ++ if (irqtype & HOST_INT_UNKNOWN) { ++ printk(" Unknown"); ++ } ++ printk(" IRQ(s)\n"); ++} ++ ++ ++static void ++update_link_quality_led(acx_device_t *adev) ++{ ++ int qual; ++ ++ qual = acx_signal_determine_quality(adev->wstats.qual.level, adev->wstats.qual.noise); ++ if (qual > adev->brange_max_quality) ++ qual = adev->brange_max_quality; ++ ++ if (time_after(jiffies, adev->brange_time_last_state_change + ++ (HZ/2 - HZ/2 * (unsigned long)qual / adev->brange_max_quality ) )) { ++ acxmem_l_power_led(adev, (adev->brange_last_state == 0)); ++ adev->brange_last_state ^= 1; /* toggle */ ++ adev->brange_time_last_state_change = jiffies; ++ } ++} ++ ++ ++#define MAX_IRQLOOPS_PER_JIFFY (20000/HZ) /* a la orinoco.c */ ++ ++static irqreturn_t ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19) ++acxmem_i_interrupt(int irq, void *dev_id) ++#else ++acxmwm_i_interrupt(int irq, void *dev_id, struct pt_regs *regs) ++#endif ++{ ++ acx_device_t *adev; ++ unsigned long flags; ++ unsigned int irqcount = MAX_IRQLOOPS_PER_JIFFY; ++ register u16 irqtype; ++ u16 unmasked; ++ ++ adev = ndev2adev((struct net_device*)dev_id); ++ ++ /* LOCKING: can just spin_lock() since IRQs are disabled anyway. ++ * I am paranoid */ ++ acx_lock(adev, flags); ++ ++ unmasked = read_reg16(adev, IO_ACX_IRQ_STATUS_CLEAR); ++ if (unlikely(0xffff == unmasked)) { ++ /* 0xffff value hints at missing hardware, ++ * so don't do anything. ++ * Not very clean, but other drivers do the same... */ ++ log(L_IRQ, "IRQ type:FFFF - device removed? IRQ_NONE\n"); ++ goto none; ++ } ++ ++ /* We will check only "interesting" IRQ types */ ++ irqtype = unmasked & ~adev->irq_mask; ++ if (!irqtype) { ++ /* We are on a shared IRQ line and it wasn't our IRQ */ ++ log(L_IRQ, "IRQ type:%04X, mask:%04X - all are masked, IRQ_NONE\n", ++ unmasked, adev->irq_mask); ++ goto none; ++ } ++ ++ /* Done here because IRQ_NONEs taking three lines of log ++ ** drive me crazy */ ++ FN_ENTER; ++ ++#define IRQ_ITERATE 1 ++#if IRQ_ITERATE ++if (jiffies != adev->irq_last_jiffies) { ++ adev->irq_loops_this_jiffy = 0; ++ adev->irq_last_jiffies = jiffies; ++} ++ ++/* safety condition; we'll normally abort loop below ++ * in case no IRQ type occurred */ ++while (likely(--irqcount)) { ++#endif ++ /* ACK all IRQs ASAP */ ++ write_reg16(adev, IO_ACX_IRQ_ACK, 0xffff); ++ ++ log(L_IRQ, "IRQ type:%04X, mask:%04X, type & ~mask:%04X\n", ++ unmasked, adev->irq_mask, irqtype); ++ ++ /* Handle most important IRQ types first */ ++ if (irqtype & HOST_INT_RX_DATA) { ++ log(L_IRQ, "got Rx_Data IRQ\n"); ++ acxmem_l_process_rxdesc(adev); ++ } ++ if (irqtype & HOST_INT_TX_COMPLETE) { ++ log(L_IRQ, "got Tx_Complete IRQ\n"); ++ /* don't clean up on each Tx complete, wait a bit ++ * unless we're going towards full, in which case ++ * we do it immediately, too (otherwise we might lockup ++ * with a full Tx buffer if we go into ++ * acxmem_l_clean_txdesc() at a time when we won't wakeup ++ * the net queue in there for some reason...) */ ++ if (adev->tx_free <= TX_START_CLEAN) { ++#if TX_CLEANUP_IN_SOFTIRQ ++ acx_schedule_task(adev, ACX_AFTER_IRQ_TX_CLEANUP); ++#else ++ acxmem_l_clean_txdesc(adev); ++#endif ++ } ++ } ++ ++ /* Less frequent ones */ ++ if (irqtype & (0 ++ | HOST_INT_CMD_COMPLETE ++ | HOST_INT_INFO ++ | HOST_INT_SCAN_COMPLETE ++ )) { ++ if (irqtype & HOST_INT_CMD_COMPLETE) { ++ log(L_IRQ, "got Command_Complete IRQ\n"); ++ /* save the state for the running issue_cmd() */ ++ SET_BIT(adev->irq_status, HOST_INT_CMD_COMPLETE); ++ } ++ if (irqtype & HOST_INT_INFO) { ++ handle_info_irq(adev); ++ } ++ if (irqtype & HOST_INT_SCAN_COMPLETE) { ++ log(L_IRQ, "got Scan_Complete IRQ\n"); ++ /* need to do that in process context */ ++ acx_schedule_task(adev, ACX_AFTER_IRQ_COMPLETE_SCAN); ++ /* remember that fw is not scanning anymore */ ++ SET_BIT(adev->irq_status, HOST_INT_SCAN_COMPLETE); ++ } ++ } ++ ++ /* These we just log, but either they happen rarely ++ * or we keep them masked out */ ++ if (irqtype & (0 ++ /* | HOST_INT_RX_DATA */ ++ /* | HOST_INT_TX_COMPLETE */ ++ | HOST_INT_TX_XFER ++ | HOST_INT_RX_COMPLETE ++ | HOST_INT_DTIM ++ | HOST_INT_BEACON ++ | HOST_INT_TIMER ++ | HOST_INT_KEY_NOT_FOUND ++ | HOST_INT_IV_ICV_FAILURE ++ /* | HOST_INT_CMD_COMPLETE */ ++ /* | HOST_INT_INFO */ ++ | HOST_INT_OVERFLOW ++ | HOST_INT_PROCESS_ERROR ++ /* | HOST_INT_SCAN_COMPLETE */ ++ | HOST_INT_FCS_THRESHOLD ++ | HOST_INT_UNKNOWN ++ )) { ++ log_unusual_irq(irqtype); ++ } ++ ++#if IRQ_ITERATE ++ unmasked = read_reg16(adev, IO_ACX_IRQ_STATUS_CLEAR); ++ irqtype = unmasked & ~adev->irq_mask; ++ /* Bail out if no new IRQ bits or if all are masked out */ ++ if (!irqtype) ++ break; ++ ++ if (unlikely(++adev->irq_loops_this_jiffy > MAX_IRQLOOPS_PER_JIFFY)) { ++ printk(KERN_ERR "acx: too many interrupts per jiffy!\n"); ++ /* Looks like card floods us with IRQs! Try to stop that */ ++ write_reg16(adev, IO_ACX_IRQ_MASK, 0xffff); ++ /* This will short-circuit all future attempts to handle IRQ. ++ * We cant do much more... */ ++ adev->irq_mask = 0; ++ break; ++ } ++} ++#endif ++ /* Routine to perform blink with range */ ++ if (unlikely(adev->led_power == 2)) ++ update_link_quality_led(adev); ++ ++/* handled: */ ++ /* write_flush(adev); - not needed, last op was read anyway */ ++ acx_unlock(adev, flags); ++ FN_EXIT0; ++ return IRQ_HANDLED; ++ ++none: ++ acx_unlock(adev, flags); ++ return IRQ_NONE; ++} ++ ++ ++/*********************************************************************** ++** acxmem_l_power_led ++*/ ++void ++acxmem_l_power_led(acx_device_t *adev, int enable) ++{ ++ u16 gpio_pled = IS_ACX111(adev) ? 0x0040 : 0x0800; ++ ++ /* A hack. Not moving message rate limiting to adev->xxx ++ * (it's only a debug message after all) */ ++ static int rate_limit = 0; ++ ++ if (rate_limit++ < 3) ++ log(L_IOCTL, "Please report in case toggling the power " ++ "LED doesn't work for your card!\n"); ++ if (enable) ++ write_reg16(adev, IO_ACX_GPIO_OUT, ++ read_reg16(adev, IO_ACX_GPIO_OUT) & ~gpio_pled); ++ else ++ write_reg16(adev, IO_ACX_GPIO_OUT, ++ read_reg16(adev, IO_ACX_GPIO_OUT) | gpio_pled); ++} ++ ++ ++/*********************************************************************** ++** Ioctls ++*/ ++ ++/*********************************************************************** ++*/ ++int ++acx111pci_ioctl_info( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ struct iw_param *vwrq, ++ char *extra) ++{ ++#if ACX_DEBUG > 1 ++ acx_device_t *adev = ndev2adev(ndev); ++ rxdesc_t *rxdesc; ++ txdesc_t *txdesc; ++ rxhostdesc_t *rxhostdesc; ++ txhostdesc_t *txhostdesc; ++ struct acx111_ie_memoryconfig memconf; ++ struct acx111_ie_queueconfig queueconf; ++ unsigned long flags; ++ int i; ++ char memmap[0x34]; ++ char rxconfig[0x8]; ++ char fcserror[0x8]; ++ char ratefallback[0x5]; ++ ++ if ( !(acx_debug & (L_IOCTL|L_DEBUG)) ) ++ return OK; ++ /* using printk() since we checked debug flag already */ ++ ++ acx_sem_lock(adev); ++ ++ if (!IS_ACX111(adev)) { ++ printk("acx111-specific function called " ++ "with non-acx111 chip, aborting\n"); ++ goto end_ok; ++ } ++ ++ /* get Acx111 Memory Configuration */ ++ memset(&memconf, 0, sizeof(memconf)); ++ /* BTW, fails with 12 (Write only) error code. ++ ** Retained for easy testing of issue_cmd error handling :) */ ++ printk ("Interrogating queue config\n"); ++ acx_s_interrogate(adev, &memconf, ACX1xx_IE_QUEUE_CONFIG); ++ printk ("done with queue config\n"); ++ ++ /* get Acx111 Queue Configuration */ ++ memset(&queueconf, 0, sizeof(queueconf)); ++ printk ("Interrogating mem config options\n"); ++ acx_s_interrogate(adev, &queueconf, ACX1xx_IE_MEMORY_CONFIG_OPTIONS); ++ printk ("done with mem config options\n"); ++ ++ /* get Acx111 Memory Map */ ++ memset(memmap, 0, sizeof(memmap)); ++ printk ("Interrogating mem map\n"); ++ acx_s_interrogate(adev, &memmap, ACX1xx_IE_MEMORY_MAP); ++ printk ("done with mem map\n"); ++ ++ /* get Acx111 Rx Config */ ++ memset(rxconfig, 0, sizeof(rxconfig)); ++ printk ("Interrogating rxconfig\n"); ++ acx_s_interrogate(adev, &rxconfig, ACX1xx_IE_RXCONFIG); ++ printk ("done with queue rxconfig\n"); ++ ++ /* get Acx111 fcs error count */ ++ memset(fcserror, 0, sizeof(fcserror)); ++ printk ("Interrogating fcs err count\n"); ++ acx_s_interrogate(adev, &fcserror, ACX1xx_IE_FCS_ERROR_COUNT); ++ printk ("done with err count\n"); ++ ++ /* get Acx111 rate fallback */ ++ memset(ratefallback, 0, sizeof(ratefallback)); ++ printk ("Interrogating rate fallback\n"); ++ acx_s_interrogate(adev, &ratefallback, ACX1xx_IE_RATE_FALLBACK); ++ printk ("done with rate fallback\n"); ++ ++ /* force occurrence of a beacon interrupt */ ++ /* TODO: comment why is this necessary */ ++ write_reg16(adev, IO_ACX_HINT_TRIG, HOST_INT_BEACON); ++ ++ /* dump Acx111 Mem Configuration */ ++ printk("dump mem config:\n" ++ "data read: %d, struct size: %d\n" ++ "Number of stations: %1X\n" ++ "Memory block size: %1X\n" ++ "tx/rx memory block allocation: %1X\n" ++ "count rx: %X / tx: %X queues\n" ++ "options %1X\n" ++ "fragmentation %1X\n" ++ "Rx Queue 1 Count Descriptors: %X\n" ++ "Rx Queue 1 Host Memory Start: %X\n" ++ "Tx Queue 1 Count Descriptors: %X\n" ++ "Tx Queue 1 Attributes: %X\n", ++ memconf.len, (int) sizeof(memconf), ++ memconf.no_of_stations, ++ memconf.memory_block_size, ++ memconf.tx_rx_memory_block_allocation, ++ memconf.count_rx_queues, memconf.count_tx_queues, ++ memconf.options, ++ memconf.fragmentation, ++ memconf.rx_queue1_count_descs, ++ acx2cpu(memconf.rx_queue1_host_rx_start), ++ memconf.tx_queue1_count_descs, ++ memconf.tx_queue1_attributes); ++ ++ /* dump Acx111 Queue Configuration */ ++ printk("dump queue head:\n" ++ "data read: %d, struct size: %d\n" ++ "tx_memory_block_address (from card): %X\n" ++ "rx_memory_block_address (from card): %X\n" ++ "rx1_queue address (from card): %X\n" ++ "tx1_queue address (from card): %X\n" ++ "tx1_queue attributes (from card): %X\n", ++ queueconf.len, (int) sizeof(queueconf), ++ queueconf.tx_memory_block_address, ++ queueconf.rx_memory_block_address, ++ queueconf.rx1_queue_address, ++ queueconf.tx1_queue_address, ++ queueconf.tx1_attributes); ++ ++ /* dump Acx111 Mem Map */ ++ printk("dump mem map:\n" ++ "data read: %d, struct size: %d\n" ++ "Code start: %X\n" ++ "Code end: %X\n" ++ "WEP default key start: %X\n" ++ "WEP default key end: %X\n" ++ "STA table start: %X\n" ++ "STA table end: %X\n" ++ "Packet template start: %X\n" ++ "Packet template end: %X\n" ++ "Queue memory start: %X\n" ++ "Queue memory end: %X\n" ++ "Packet memory pool start: %X\n" ++ "Packet memory pool end: %X\n" ++ "iobase: %p\n" ++ "iobase2: %p\n", ++ *((u16 *)&memmap[0x02]), (int) sizeof(memmap), ++ *((u32 *)&memmap[0x04]), ++ *((u32 *)&memmap[0x08]), ++ *((u32 *)&memmap[0x0C]), ++ *((u32 *)&memmap[0x10]), ++ *((u32 *)&memmap[0x14]), ++ *((u32 *)&memmap[0x18]), ++ *((u32 *)&memmap[0x1C]), ++ *((u32 *)&memmap[0x20]), ++ *((u32 *)&memmap[0x24]), ++ *((u32 *)&memmap[0x28]), ++ *((u32 *)&memmap[0x2C]), ++ *((u32 *)&memmap[0x30]), ++ adev->iobase, ++ adev->iobase2); ++ ++ /* dump Acx111 Rx Config */ ++ printk("dump rx config:\n" ++ "data read: %d, struct size: %d\n" ++ "rx config: %X\n" ++ "rx filter config: %X\n", ++ *((u16 *)&rxconfig[0x02]), (int) sizeof(rxconfig), ++ *((u16 *)&rxconfig[0x04]), ++ *((u16 *)&rxconfig[0x06])); ++ ++ /* dump Acx111 fcs error */ ++ printk("dump fcserror:\n" ++ "data read: %d, struct size: %d\n" ++ "fcserrors: %X\n", ++ *((u16 *)&fcserror[0x02]), (int) sizeof(fcserror), ++ *((u32 *)&fcserror[0x04])); ++ ++ /* dump Acx111 rate fallback */ ++ printk("dump rate fallback:\n" ++ "data read: %d, struct size: %d\n" ++ "ratefallback: %X\n", ++ *((u16 *)&ratefallback[0x02]), (int) sizeof(ratefallback), ++ *((u8 *)&ratefallback[0x04])); ++ ++ /* protect against IRQ */ ++ acx_lock(adev, flags); ++ ++ /* dump acx111 internal rx descriptor ring buffer */ ++ rxdesc = adev->rxdesc_start; ++ ++ /* loop over complete receive pool */ ++ if (rxdesc) for (i = 0; i < RX_CNT; i++) { ++ printk("\ndump internal rxdesc %d:\n" ++ "mem pos %p\n" ++ "next 0x%X\n" ++ "acx mem pointer (dynamic) 0x%X\n" ++ "CTL (dynamic) 0x%X\n" ++ "Rate (dynamic) 0x%X\n" ++ "RxStatus (dynamic) 0x%X\n" ++ "Mod/Pre (dynamic) 0x%X\n", ++ i, ++ rxdesc, ++ acx2cpu(rxdesc->pNextDesc), ++ acx2cpu(rxdesc->ACXMemPtr), ++ rxdesc->Ctl_8, ++ rxdesc->rate, ++ rxdesc->error, ++ rxdesc->SNR); ++ rxdesc++; ++ } ++ ++ /* dump host rx descriptor ring buffer */ ++ ++ rxhostdesc = adev->rxhostdesc_start; ++ ++ /* loop over complete receive pool */ ++ if (rxhostdesc) for (i = 0; i < RX_CNT; i++) { ++ printk("\ndump host rxdesc %d:\n" ++ "mem pos %p\n" ++ "buffer mem pos 0x%X\n" ++ "buffer mem offset 0x%X\n" ++ "CTL 0x%X\n" ++ "Length 0x%X\n" ++ "next 0x%X\n" ++ "Status 0x%X\n", ++ i, ++ rxhostdesc, ++ acx2cpu(rxhostdesc->data_phy), ++ rxhostdesc->data_offset, ++ le16_to_cpu(rxhostdesc->Ctl_16), ++ le16_to_cpu(rxhostdesc->length), ++ acx2cpu(rxhostdesc->desc_phy_next), ++ rxhostdesc->Status); ++ rxhostdesc++; ++ } ++ ++ /* dump acx111 internal tx descriptor ring buffer */ ++ txdesc = adev->txdesc_start; ++ ++ /* loop over complete transmit pool */ ++ if (txdesc) for (i = 0; i < TX_CNT; i++) { ++ printk("\ndump internal txdesc %d:\n" ++ "size 0x%X\n" ++ "mem pos %p\n" ++ "next 0x%X\n" ++ "acx mem pointer (dynamic) 0x%X\n" ++ "host mem pointer (dynamic) 0x%X\n" ++ "length (dynamic) 0x%X\n" ++ "CTL (dynamic) 0x%X\n" ++ "CTL2 (dynamic) 0x%X\n" ++ "Status (dynamic) 0x%X\n" ++ "Rate (dynamic) 0x%X\n", ++ i, ++ (int) sizeof(struct txdesc), ++ txdesc, ++ acx2cpu(txdesc->pNextDesc), ++ acx2cpu(txdesc->AcxMemPtr), ++ acx2cpu(txdesc->HostMemPtr), ++ le16_to_cpu(txdesc->total_length), ++ txdesc->Ctl_8, ++ txdesc->Ctl2_8, txdesc->error, ++ txdesc->u.r1.rate); ++ txdesc = advance_txdesc(adev, txdesc, 1); ++ } ++ ++ /* dump host tx descriptor ring buffer */ ++ ++ txhostdesc = adev->txhostdesc_start; ++ ++ /* loop over complete host send pool */ ++ if (txhostdesc) for (i = 0; i < TX_CNT * 2; i++) { ++ printk("\ndump host txdesc %d:\n" ++ "mem pos %p\n" ++ "buffer mem pos 0x%X\n" ++ "buffer mem offset 0x%X\n" ++ "CTL 0x%X\n" ++ "Length 0x%X\n" ++ "next 0x%X\n" ++ "Status 0x%X\n", ++ i, ++ txhostdesc, ++ acx2cpu(txhostdesc->data_phy), ++ txhostdesc->data_offset, ++ le16_to_cpu(txhostdesc->Ctl_16), ++ le16_to_cpu(txhostdesc->length), ++ acx2cpu(txhostdesc->desc_phy_next), ++ le32_to_cpu(txhostdesc->Status)); ++ txhostdesc++; ++ } ++ ++ /* write_reg16(adev, 0xb4, 0x4); */ ++ ++ acx_unlock(adev, flags); ++end_ok: ++ ++ acx_sem_unlock(adev); ++#endif /* ACX_DEBUG */ ++ return OK; ++} ++ ++ ++/*********************************************************************** ++*/ ++int ++acx100mem_ioctl_set_phy_amp_bias( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ struct iw_param *vwrq, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ unsigned long flags; ++ u16 gpio_old; ++ ++ if (!IS_ACX100(adev)) { ++ /* WARNING!!! ++ * Removing this check *might* damage ++ * hardware, since we're tweaking GPIOs here after all!!! ++ * You've been warned... ++ * WARNING!!! */ ++ printk("acx: sorry, setting bias level for non-acx100 " ++ "is not supported yet\n"); ++ return OK; ++ } ++ ++ if (*extra > 7) { ++ printk("acx: invalid bias parameter, range is 0-7\n"); ++ return -EINVAL; ++ } ++ ++ acx_sem_lock(adev); ++ ++ /* Need to lock accesses to [IO_ACX_GPIO_OUT]: ++ * IRQ handler uses it to update LED */ ++ acx_lock(adev, flags); ++ gpio_old = read_reg16(adev, IO_ACX_GPIO_OUT); ++ write_reg16(adev, IO_ACX_GPIO_OUT, (gpio_old & 0xf8ff) | ((u16)*extra << 8)); ++ acx_unlock(adev, flags); ++ ++ log(L_DEBUG, "gpio_old: 0x%04X\n", gpio_old); ++ printk("%s: PHY power amplifier bias: old:%d, new:%d\n", ++ ndev->name, ++ (gpio_old & 0x0700) >> 8, (unsigned char)*extra); ++ ++ acx_sem_unlock(adev); ++ ++ return OK; ++} ++ ++/*************************************************************** ++** acxmem_l_alloc_tx ++** Actually returns a txdesc_t* ptr ++** ++** FIXME: in case of fragments, should allocate multiple descrs ++** after figuring out how many we need and whether we still have ++** sufficiently many. ++*/ ++tx_t* ++acxmem_l_alloc_tx(acx_device_t *adev) ++{ ++ struct txdesc *txdesc; ++ unsigned head; ++ u8 ctl8; ++ static int txattempts = 0; ++ ++ FN_ENTER; ++ ++ if (unlikely(!adev->tx_free)) { ++ printk("acx: BUG: no free txdesc left\n"); ++ /* ++ * Probably the ACX ignored a transmit attempt and now there's a packet ++ * sitting in the queue we think should be transmitting but the ACX doesn't ++ * know about. ++ * On the first pass, send the ACX a TxProc interrupt to try moving ++ * things along, and if that doesn't work (ie, we get called again) completely ++ * flush the transmit queue. ++ */ ++ if (txattempts < 10) { ++ txattempts++; ++ printk ("acx: trying to wake up ACX\n"); ++ write_reg16(adev, IO_ACX_INT_TRIG, INT_TRIG_TXPRC); ++ write_flush(adev); } ++ else { ++ txattempts = 0; ++ printk ("acx: flushing transmit queue.\n"); ++ acxmem_l_clean_txdesc_emergency (adev); ++ } ++ txdesc = NULL; ++ goto end; ++ } ++ ++ /* ++ * Make a quick check to see if there is transmit buffer space on ++ * the ACX. This can't guarantee there is enough space for the packet ++ * since we don't yet know how big it is, but it will prevent at least some ++ * annoyances. ++ */ ++ if (!adev->acx_txbuf_blocks_free) { ++ txdesc = NULL; ++ goto end; ++ } ++ ++ head = adev->tx_head; ++ /* ++ * txdesc points to ACX memory ++ */ ++ txdesc = get_txdesc(adev, head); ++ ctl8 = read_slavemem8 (adev, (u32) &(txdesc->Ctl_8)); ++ ++ /* ++ * If we don't own the buffer (HOSTOWN) it is certainly not free; however, ++ * we may have previously thought we had enough memory to send ++ * a packet, allocated the buffer then gave up when we found not enough ++ * transmit buffer space on the ACX. In that case, HOSTOWN and ++ * ACXDONE will both be set. ++ */ ++ if (unlikely(DESC_CTL_HOSTOWN != (ctl8 & DESC_CTL_HOSTOWN))) { ++ /* whoops, descr at current index is not free, so probably ++ * ring buffer already full */ ++ printk("acx: BUG: tx_head:%d Ctl8:0x%02X - failed to find " ++ "free txdesc\n", head, ctl8); ++ txdesc = NULL; ++ goto end; ++ } ++ ++ /* Needed in case txdesc won't be eventually submitted for tx */ ++ write_slavemem8 (adev, (u32) &(txdesc->Ctl_8), DESC_CTL_ACXDONE_HOSTOWN); ++ ++ adev->tx_free--; ++ log(L_BUFT, "tx: got desc %u, %u remain\n", ++ head, adev->tx_free); ++ /* Keep a few free descs between head and tail of tx ring. ++ ** It is not absolutely needed, just feels safer */ ++ if (adev->tx_free < TX_STOP_QUEUE) { ++ log(L_BUF, "stop queue (%u tx desc left)\n", ++ adev->tx_free); ++ acx_stop_queue(adev->ndev, NULL); ++ } ++ ++ /* returning current descriptor, so advance to next free one */ ++ adev->tx_head = (head + 1) % TX_CNT; ++end: ++ FN_EXIT0; ++ ++ return (tx_t*)txdesc; ++} ++ ++ ++/*************************************************************** ++** acxmem_l_dealloc_tx ++** Clears out a previously allocatedvoid acxmem_l_dealloc_tx(tx_t *tx_opaque); ++ transmit descriptor. The ACX ++** can get confused if we skip transmit descriptors in the queue, ++** so when we don't need a descriptor return it to its original ++** state and move the queue head pointer back. ++** ++*/ ++void ++acxmem_l_dealloc_tx(acx_device_t *adev, tx_t *tx_opaque) ++{ ++ /* ++ * txdesc is the address of the descriptor on the ACX. ++ */ ++ txdesc_t *txdesc = (txdesc_t*)tx_opaque; ++ txdesc_t tmptxdesc; ++ int index; ++ ++ memset (&tmptxdesc, 0, sizeof(tmptxdesc)); ++ tmptxdesc.Ctl_8 = DESC_CTL_HOSTOWN | DESC_CTL_FIRSTFRAG; ++ tmptxdesc.u.r1.rate = 0x0a; ++ ++ /* ++ * Clear out all of the transmit descriptor except for the next pointer ++ */ ++ copy_to_slavemem (adev, (u32) &(txdesc->HostMemPtr), ++ (u8 *) &(tmptxdesc.HostMemPtr), ++ sizeof (tmptxdesc) - sizeof(tmptxdesc.pNextDesc)); ++ ++ /* ++ * This is only called immediately after we've allocated, so we should ++ * be able to set the head back to this descriptor. ++ */ ++ index = ((u8*) txdesc - (u8*)adev->txdesc_start) / adev->txdesc_size; ++ printk ("acx_dealloc: moving head from %d to %d\n", adev->tx_head, index); ++ adev->tx_head = index; ++} ++ ++ ++/*********************************************************************** ++*/ ++void* ++acxmem_l_get_txbuf(acx_device_t *adev, tx_t* tx_opaque) ++{ ++ return get_txhostdesc(adev, (txdesc_t*)tx_opaque)->data; ++} ++ ++ ++/*********************************************************************** ++** acxmem_l_tx_data ++** ++** Can be called from IRQ (rx -> (AP bridging or mgmt response) -> tx). ++** Can be called from acx_i_start_xmit (data frames from net core). ++** ++** FIXME: in case of fragments, should loop over the number of ++** pre-allocated tx descrs, properly setting up transfer data and ++** CTL_xxx flags according to fragment number. ++*/ ++void ++acxmem_update_queue_indicator (acx_device_t *adev, int txqueue) ++{ ++#ifdef USING_MORE_THAN_ONE_TRANSMIT_QUEUE ++ u32 indicator; ++ unsigned long flags; ++ int count; ++ ++ /* ++ * Can't handle an interrupt while we're fiddling with the ACX's lock, ++ * according to TI. The ACX is supposed to hold fw_lock for at most ++ * 500ns. ++ */ ++ local_irq_save (flags); ++ ++ /* ++ * Wait for ACX to release the lock (at most 500ns). ++ */ ++ count = 0; ++ while (read_slavemem16 (adev, (u32) &(adev->acx_queue_indicator->fw_lock)) ++ && (count++ < 50)) { ++ ndelay (10); ++ } ++ if (count < 50) { ++ ++ /* ++ * Take out the host lock - anything non-zero will work, so don't worry about ++ * be/le ++ */ ++ write_slavemem16 (adev, (u32) &(adev->acx_queue_indicator->host_lock), 1); ++ ++ /* ++ * Avoid a race condition ++ */ ++ count = 0; ++ while (read_slavemem16 (adev, (u32) &(adev->acx_queue_indicator->fw_lock)) ++ && (count++ < 50)) { ++ ndelay (10); ++ } ++ ++ if (count < 50) { ++ /* ++ * Mark the queue active ++ */ ++ indicator = read_slavemem32 (adev, (u32) &(adev->acx_queue_indicator->indicator)); ++ indicator |= cpu_to_le32 (1 << txqueue); ++ write_slavemem32 (adev, (u32) &(adev->acx_queue_indicator->indicator), indicator); ++ } ++ ++ /* ++ * Release the host lock ++ */ ++ write_slavemem16 (adev, (u32) &(adev->acx_queue_indicator->host_lock), 0); ++ ++ } ++ ++ /* ++ * Restore interrupts ++ */ ++ local_irq_restore (flags); ++#endif ++} ++ ++void ++acxmem_l_tx_data(acx_device_t *adev, tx_t* tx_opaque, int len) ++{ ++ /* ++ * txdesc is the address on the ACX ++ */ ++ txdesc_t *txdesc = (txdesc_t*)tx_opaque; ++ txhostdesc_t *hostdesc1, *hostdesc2; ++ client_t *clt; ++ u16 rate_cur; ++ u8 Ctl_8, Ctl2_8; ++ u32 addr; ++ ++ FN_ENTER; ++ /* fw doesn't tx such packets anyhow */ ++ if (unlikely(len < WLAN_HDR_A3_LEN)) ++ goto end; ++ ++ hostdesc1 = get_txhostdesc(adev, txdesc); ++ /* modify flag status in separate variable to be able to write it back ++ * in one big swoop later (also in order to have less device memory ++ * accesses) */ ++ Ctl_8 = read_slavemem8 (adev, (u32) &(txdesc->Ctl_8)); ++ Ctl2_8 = 0; /* really need to init it to 0, not txdesc->Ctl2_8, it seems */ ++ ++ hostdesc2 = hostdesc1 + 1; ++ ++ /* DON'T simply set Ctl field to 0 here globally, ++ * it needs to maintain a consistent flag status (those are state flags!!), ++ * otherwise it may lead to severe disruption. Only set or reset particular ++ * flags at the exact moment this is needed... */ ++ ++ /* let chip do RTS/CTS handshaking before sending ++ * in case packet size exceeds threshold */ ++ if (len > adev->rts_threshold) ++ SET_BIT(Ctl2_8, DESC_CTL2_RTS); ++ else ++ CLEAR_BIT(Ctl2_8, DESC_CTL2_RTS); ++ ++ switch (adev->mode) { ++ case ACX_MODE_0_ADHOC: ++ case ACX_MODE_3_AP: ++ clt = acx_l_sta_list_get(adev, ((wlan_hdr_t*)hostdesc1->data)->a1); ++ break; ++ case ACX_MODE_2_STA: ++ clt = adev->ap_client; ++ break; ++#if 0 ++/* testing was done on acx111: */ ++ case ACX_MODE_MONITOR: ++ SET_BIT(Ctl2_8, 0 ++/* sends CTS to self before packet */ ++ + DESC_CTL2_SEQ /* don't increase sequence field */ ++/* not working (looks like good fcs is still added) */ ++ + DESC_CTL2_FCS /* don't add the FCS */ ++/* not tested */ ++ + DESC_CTL2_MORE_FRAG ++/* not tested */ ++ + DESC_CTL2_RETRY /* don't increase retry field */ ++/* not tested */ ++ + DESC_CTL2_POWER /* don't increase power mgmt. field */ ++/* no effect */ ++ + DESC_CTL2_WEP /* encrypt this frame */ ++/* not tested */ ++ + DESC_CTL2_DUR /* don't increase duration field */ ++ ); ++ /* fallthrough */ ++#endif ++ default: /* ACX_MODE_OFF, ACX_MODE_MONITOR */ ++ clt = NULL; ++ break; ++ } ++ ++ rate_cur = clt ? clt->rate_cur : adev->rate_bcast; ++ if (unlikely(!rate_cur)) { ++ printk("acx: driver bug! bad ratemask\n"); ++ goto end; ++ } ++ ++ /* used in tx cleanup routine for auto rate and accounting: */ ++ put_txcr(adev, txdesc, clt, rate_cur); ++ ++ write_slavemem16 (adev, (u32) &(txdesc->total_length), cpu_to_le16(len)); ++ hostdesc2->length = cpu_to_le16(len - WLAN_HDR_A3_LEN); ++ if (IS_ACX111(adev)) { ++ /* note that if !txdesc->do_auto, txrate->cur ++ ** has only one nonzero bit */ ++ txdesc->u.r2.rate111 = cpu_to_le16( ++ rate_cur ++ /* WARNING: I was never able to make it work with prism54 AP. ++ ** It was falling down to 1Mbit where shortpre is not applicable, ++ ** and not working at all at "5,11 basic rates only" setting. ++ ** I even didn't see tx packets in radio packet capture. ++ ** Disabled for now --vda */ ++ /*| ((clt->shortpre && clt->cur!=RATE111_1) ? RATE111_SHORTPRE : 0) */ ++ ); ++#ifdef TODO_FIGURE_OUT_WHEN_TO_SET_THIS ++ /* should add this to rate111 above as necessary */ ++ | (clt->pbcc511 ? RATE111_PBCC511 : 0) ++#endif ++ hostdesc1->length = cpu_to_le16(len); ++ } else { /* ACX100 */ ++ u8 rate_100 = clt ? clt->rate_100 : adev->rate_bcast100; ++ write_slavemem8 (adev, (u32) &(txdesc->u.r1.rate), rate_100); ++#ifdef TODO_FIGURE_OUT_WHEN_TO_SET_THIS ++ if (clt->pbcc511) { ++ if (n == RATE100_5 || n == RATE100_11) ++ n |= RATE100_PBCC511; ++ } ++ ++ if (clt->shortpre && (clt->cur != RATE111_1)) ++ SET_BIT(Ctl_8, DESC_CTL_SHORT_PREAMBLE); /* set Short Preamble */ ++#endif ++ /* set autodma and reclaim and 1st mpdu */ ++ SET_BIT(Ctl_8, DESC_CTL_FIRSTFRAG); ++ ++#if ACX_FRAGMENTATION ++ /* SET_BIT(Ctl2_8, DESC_CTL2_MORE_FRAG); cannot set it unconditionally, needs to be set for all non-last fragments */ ++#endif ++ hostdesc1->length = cpu_to_le16(WLAN_HDR_A3_LEN); ++ ++ /* ++ * Since we're not using autodma copy the packet data to the acx now. ++ * Even host descriptors point to the packet header, and the odd indexed ++ * descriptor following points to the packet data. ++ * ++ * The first step is to find free memory in the ACX transmit buffers. ++ * They don't necessarily map one to one with the transmit queue entries, ++ * so search through them starting just after the last one used. ++ */ ++ addr = allocate_acx_txbuf_space (adev, len); ++ if (addr) { ++ chaincopy_to_slavemem (adev, addr, hostdesc1->data, len); ++ } ++ else { ++ /* ++ * Bummer. We thought we might have enough room in the transmit ++ * buffers to send this packet, but it turns out we don't. alloc_tx ++ * has already marked this transmit descriptor as HOSTOWN and ACXDONE, ++ * which means the ACX will hang when it gets to this descriptor unless ++ * we do something about it. Having a bubble in the transmit queue just ++ * doesn't seem to work, so we have to reset this transmit queue entry's ++ * state to its original value and back up our head pointer to point ++ * back to this entry. ++ */ ++ hostdesc1->length = 0; ++ hostdesc2->length = 0; ++ write_slavemem16 (adev, (u32) &(txdesc->total_length), 0); ++ write_slavemem8 (adev, (u32) &(txdesc->Ctl_8), DESC_CTL_HOSTOWN | DESC_CTL_FIRSTFRAG); ++ adev->tx_head = ((u8*) txdesc - (u8*) adev->txdesc_start) / adev->txdesc_size; ++ goto end; ++ } ++ /* ++ * Tell the ACX where the packet is. ++ */ ++ write_slavemem32 (adev, (u32) &(txdesc->AcxMemPtr), addr); ++ ++ } ++ /* don't need to clean ack/rts statistics here, already ++ * done on descr cleanup */ ++ ++ /* clears HOSTOWN and ACXDONE bits, thus telling that the descriptors ++ * are now owned by the acx100; do this as LAST operation */ ++ CLEAR_BIT(Ctl_8, DESC_CTL_ACXDONE_HOSTOWN); ++ /* flush writes before we release hostdesc to the adapter here */ ++ //wmb(); ++ ++ /* write back modified flags */ ++ /* ++ * At this point Ctl_8 should just be FIRSTFRAG ++ */ ++ write_slavemem8 (adev, (u32) &(txdesc->Ctl2_8),Ctl2_8); ++ write_slavemem8 (adev, (u32) &(txdesc->Ctl_8), Ctl_8); ++ /* unused: txdesc->tx_time = cpu_to_le32(jiffies); */ ++ ++ /* ++ * Update the queue indicator to say there's data on the first queue. ++ */ ++ acxmem_update_queue_indicator (adev, 0); ++ ++ /* flush writes before we tell the adapter that it's its turn now */ ++ mmiowb(); ++ write_reg16(adev, IO_ACX_INT_TRIG, INT_TRIG_TXPRC); ++ write_flush(adev); ++ ++ /* log the packet content AFTER sending it, ++ * in order to not delay sending any further than absolutely needed ++ * Do separate logs for acx100/111 to have human-readable rates */ ++ if (unlikely(acx_debug & (L_XFER|L_DATA))) { ++ u16 fc = ((wlan_hdr_t*)hostdesc1->data)->fc; ++ if (IS_ACX111(adev)) ++ printk("tx: pkt (%s): len %d " ++ "rate %04X%s status %u\n", ++ acx_get_packet_type_string(le16_to_cpu(fc)), len, ++ le16_to_cpu(txdesc->u.r2.rate111), ++ (le16_to_cpu(txdesc->u.r2.rate111) & RATE111_SHORTPRE) ? "(SPr)" : "", ++ adev->status); ++ else ++ printk("tx: pkt (%s): len %d rate %03u%s status %u\n", ++ acx_get_packet_type_string(fc), len, ++ read_slavemem8 (adev, (u32) &(txdesc->u.r1.rate)), ++ (Ctl_8 & DESC_CTL_SHORT_PREAMBLE) ? "(SPr)" : "", ++ adev->status); ++ ++ if (acx_debug & L_DATA) { ++ printk("tx: 802.11 [%d]: ", len); ++ acx_dump_bytes(hostdesc1->data, len); ++ } ++ } ++end: ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxmem_l_clean_txdesc ++** ++** This function resets the txdescs' status when the ACX100 ++** signals the TX done IRQ (txdescs have been processed), starting with ++** the pool index of the descriptor which we would use next, ++** in order to make sure that we can be as fast as possible ++** in filling new txdescs. ++** Everytime we get called we know where the next packet to be cleaned is. ++*/ ++ ++#if !ACX_DEBUG ++static inline void log_txbuffer(const acx_device_t *adev) {} ++#else ++static void ++log_txbuffer(acx_device_t *adev) ++{ ++ txdesc_t *txdesc; ++ int i; ++ u8 Ctl_8; ++ ++ /* no FN_ENTER here, we don't want that */ ++ /* no locks here, since it's entirely non-critical code */ ++ txdesc = adev->txdesc_start; ++ if (unlikely(!txdesc)) return; ++ printk("tx: desc->Ctl8's:"); ++ for (i = 0; i < TX_CNT; i++) { ++ Ctl_8 = read_slavemem8 (adev, (u32) &(txdesc->Ctl_8)); ++ printk(" %02X", Ctl_8); ++ txdesc = advance_txdesc(adev, txdesc, 1); ++ } ++ printk("\n"); ++} ++#endif ++ ++ ++static void ++handle_tx_error(acx_device_t *adev, u8 error, unsigned int finger) ++{ ++ const char *err = "unknown error"; ++ ++ /* hmm, should we handle this as a mask ++ * of *several* bits? ++ * For now I think only caring about ++ * individual bits is ok... */ ++ switch (error) { ++ case 0x01: ++ err = "no Tx due to error in other fragment"; ++ adev->wstats.discard.fragment++; ++ break; ++ case 0x02: ++ err = "Tx aborted"; ++ adev->stats.tx_aborted_errors++; ++ break; ++ case 0x04: ++ err = "Tx desc wrong parameters"; ++ adev->wstats.discard.misc++; ++ break; ++ case 0x08: ++ err = "WEP key not found"; ++ adev->wstats.discard.misc++; ++ break; ++ case 0x10: ++ err = "MSDU lifetime timeout? - try changing " ++ "'iwconfig retry lifetime XXX'"; ++ adev->wstats.discard.misc++; ++ break; ++ case 0x20: ++ err = "excessive Tx retries due to either distance " ++ "too high or unable to Tx or Tx frame error - " ++ "try changing 'iwconfig txpower XXX' or " ++ "'sens'itivity or 'retry'"; ++ adev->wstats.discard.retries++; ++ /* Tx error 0x20 also seems to occur on ++ * overheating, so I'm not sure whether we ++ * actually want to do aggressive radio recalibration, ++ * since people maybe won't notice then that their hardware ++ * is slowly getting cooked... ++ * Or is it still a safe long distance from utter ++ * radio non-functionality despite many radio recalibs ++ * to final destructive overheating of the hardware? ++ * In this case we really should do recalib here... ++ * I guess the only way to find out is to do a ++ * potentially fatal self-experiment :-\ ++ * Or maybe only recalib in case we're using Tx ++ * rate auto (on errors switching to lower speed ++ * --> less heat?) or 802.11 power save mode? ++ * ++ * ok, just do it. */ ++ if (++adev->retry_errors_msg_ratelimit % 4 == 0) { ++ if (adev->retry_errors_msg_ratelimit <= 20) { ++ printk("%s: several excessive Tx " ++ "retry errors occurred, attempting " ++ "to recalibrate radio. Radio " ++ "drift might be caused by increasing " ++ "card temperature, please check the card " ++ "before it's too late!\n", ++ adev->ndev->name); ++ if (adev->retry_errors_msg_ratelimit == 20) ++ printk("disabling above message\n"); ++ } ++ ++ acx_schedule_task(adev, ACX_AFTER_IRQ_CMD_RADIO_RECALIB); ++ } ++ break; ++ case 0x40: ++ err = "Tx buffer overflow"; ++ adev->stats.tx_fifo_errors++; ++ break; ++ case 0x80: ++ err = "DMA error"; ++ adev->wstats.discard.misc++; ++ break; ++ } ++ adev->stats.tx_errors++; ++ if (adev->stats.tx_errors <= 20) ++ printk("%s: tx error 0x%02X, buf %02u! (%s)\n", ++ adev->ndev->name, error, finger, err); ++ else ++ printk("%s: tx error 0x%02X, buf %02u!\n", ++ adev->ndev->name, error, finger); ++} ++ ++ ++unsigned int ++acxmem_l_clean_txdesc(acx_device_t *adev) ++{ ++ txdesc_t *txdesc; ++ unsigned finger; ++ int num_cleaned; ++ u16 r111; ++ u8 error, ack_failures, rts_failures, rts_ok, r100, Ctl_8; ++ u32 acxmem; ++ txdesc_t tmptxdesc; ++ ++ FN_ENTER; ++ ++ /* ++ * Set up a template descriptor for re-initialization. The only ++ * things that get set are Ctl_8 and the rate, and the rate defaults ++ * to 1Mbps. ++ */ ++ memset (&tmptxdesc, 0, sizeof (tmptxdesc)); ++ tmptxdesc.Ctl_8 = DESC_CTL_HOSTOWN | DESC_CTL_FIRSTFRAG; ++ tmptxdesc.u.r1.rate = 0x0a; ++ ++ if (unlikely(acx_debug & L_DEBUG)) ++ log_txbuffer(adev); ++ ++ log(L_BUFT, "tx: cleaning up bufs from %u\n", adev->tx_tail); ++ ++ /* We know first descr which is not free yet. We advance it as far ++ ** as we see correct bits set in following descs (if next desc ++ ** is NOT free, we shouldn't advance at all). We know that in ++ ** front of tx_tail may be "holes" with isolated free descs. ++ ** We will catch up when all intermediate descs will be freed also */ ++ ++ finger = adev->tx_tail; ++ num_cleaned = 0; ++ while (likely(finger != adev->tx_head)) { ++ txdesc = get_txdesc(adev, finger); ++ ++ /* If we allocated txdesc on tx path but then decided ++ ** to NOT use it, then it will be left as a free "bubble" ++ ** in the "allocated for tx" part of the ring. ++ ** We may meet it on the next ring pass here. */ ++ ++ /* stop if not marked as "tx finished" and "host owned" */ ++ Ctl_8 = read_slavemem8 (adev, (u32) &(txdesc->Ctl_8)); ++ if ((Ctl_8 & DESC_CTL_ACXDONE_HOSTOWN) ++ != DESC_CTL_ACXDONE_HOSTOWN) { ++ if (unlikely(!num_cleaned)) { /* maybe remove completely */ ++ log(L_BUFT, "clean_txdesc: tail isn't free. " ++ "tail:%d head:%d\n", ++ adev->tx_tail, adev->tx_head); ++ } ++ break; ++ } ++ ++ /* remember desc values... */ ++ error = read_slavemem8 (adev, (u32) &(txdesc->error)); ++ ack_failures = read_slavemem8 (adev, (u32) &(txdesc->ack_failures)); ++ rts_failures = read_slavemem8 (adev, (u32) &(txdesc->u.rts.rts_failures)); ++ rts_ok = read_slavemem8 (adev, (u32) &(txdesc->u.rts.rts_ok)); ++ r100 = read_slavemem8 (adev, (u32) &(txdesc->u.r1.rate)); ++ r111 = le16_to_cpu(read_slavemem16 (adev, (u32) &(txdesc->u.r2.rate111))); ++ ++ /* need to check for certain error conditions before we ++ * clean the descriptor: we still need valid descr data here */ ++ if (unlikely(0x30 & error)) { ++ /* only send IWEVTXDROP in case of retry or lifetime exceeded; ++ * all other errors mean we screwed up locally */ ++ union iwreq_data wrqu; ++ wlan_hdr_t *hdr; ++ txhostdesc_t *hostdesc; ++ ++ hostdesc = get_txhostdesc(adev, txdesc); ++ hdr = (wlan_hdr_t *)hostdesc->data; ++ MAC_COPY(wrqu.addr.sa_data, hdr->a1); ++ wireless_send_event(adev->ndev, IWEVTXDROP, &wrqu, NULL); ++ } ++ ++ /* ++ * Free up the transmit data buffers ++ */ ++ acxmem = read_slavemem32 (adev, (u32) &(txdesc->AcxMemPtr)); ++ if (acxmem) { ++ reclaim_acx_txbuf_space (adev, acxmem); ++ } ++ ++ /* ...and free the desc by clearing all the fields ++ except the next pointer */ ++ copy_to_slavemem (adev, ++ (u32) &(txdesc->HostMemPtr), ++ (u8 *) &(tmptxdesc.HostMemPtr), ++ sizeof (tmptxdesc) - sizeof(tmptxdesc.pNextDesc) ++ ); ++ ++ adev->tx_free++; ++ num_cleaned++; ++ ++ if ((adev->tx_free >= TX_START_QUEUE) ++ && (adev->status == ACX_STATUS_4_ASSOCIATED) ++ && (acx_queue_stopped(adev->ndev)) ++ ) { ++ log(L_BUF, "tx: wake queue (avail. Tx desc %u)\n", ++ adev->tx_free); ++ acx_wake_queue(adev->ndev, NULL); ++ } ++ ++ /* do error checking, rate handling and logging ++ * AFTER having done the work, it's faster */ ++ ++ /* do rate handling */ ++ if (adev->rate_auto) { ++ struct client *clt = get_txc(adev, txdesc); ++ if (clt) { ++ u16 cur = get_txr(adev, txdesc); ++ if (clt->rate_cur == cur) { ++ acx_l_handle_txrate_auto(adev, clt, ++ cur, /* intended rate */ ++ r100, r111, /* actually used rate */ ++ (error & 0x30), /* was there an error? */ ++ TX_CNT + TX_CLEAN_BACKLOG - adev->tx_free); ++ } ++ } ++ } ++ ++ if (unlikely(error)) ++ handle_tx_error(adev, error, finger); ++ ++ if (IS_ACX111(adev)) ++ log(L_BUFT, "tx: cleaned %u: !ACK=%u !RTS=%u RTS=%u r111=%04X\n", ++ finger, ack_failures, rts_failures, rts_ok, r111); ++ else ++ log(L_BUFT, "tx: cleaned %u: !ACK=%u !RTS=%u RTS=%u rate=%u\n", ++ finger, ack_failures, rts_failures, rts_ok, r100); ++ ++ /* update pointer for descr to be cleaned next */ ++ finger = (finger + 1) % TX_CNT; ++ } ++ ++ /* remember last position */ ++ adev->tx_tail = finger; ++/* end: */ ++ FN_EXIT1(num_cleaned); ++ return num_cleaned; ++} ++ ++/* clean *all* Tx descriptors, and regardless of their previous state. ++ * Used for brute-force reset handling. */ ++void ++acxmem_l_clean_txdesc_emergency(acx_device_t *adev) ++{ ++ txdesc_t *txdesc; ++ int i; ++ u32 acxmem; ++ ++ FN_ENTER; ++ ++ for (i = 0; i < TX_CNT; i++) { ++ txdesc = get_txdesc(adev, i); ++ ++ /* free it */ ++ write_slavemem8 (adev, (u32) &(txdesc->ack_failures), 0); ++ write_slavemem8 (adev, (u32) &(txdesc->u.rts.rts_failures), 0); ++ write_slavemem8 (adev, (u32) &(txdesc->u.rts.rts_ok), 0); ++ write_slavemem8 (adev, (u32) &(txdesc->error), 0); ++ write_slavemem8 (adev, (u32) &(txdesc->Ctl_8), DESC_CTL_HOSTOWN); ++ ++ /* ++ * Clean up the memory allocated on the ACX for this transmit descriptor. ++ */ ++ acxmem = read_slavemem32 (adev, (u32) &(txdesc->AcxMemPtr)); ++ if (acxmem) { ++ reclaim_acx_txbuf_space (adev, acxmem); ++ } ++ ++ write_slavemem32 (adev, (u32) &(txdesc->AcxMemPtr), 0); ++ } ++ ++ adev->tx_free = TX_CNT; ++ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxmem_s_create_tx_host_desc_queue ++*/ ++ ++static void* ++allocate(acx_device_t *adev, size_t size, dma_addr_t *phy, const char *msg) ++{ ++ void *ptr; ++ ptr = kmalloc (size, GFP_KERNEL); ++ /* ++ * The ACX can't use the physical address, so we'll have to fake it ++ * later and it might be handy to have the virtual address. ++ */ ++ *phy = (dma_addr_t) NULL; ++ ++ if (ptr) { ++ log(L_DEBUG, "%s sz=%d adr=0x%p phy=0x%08llx\n", ++ msg, (int)size, ptr, (unsigned long long)*phy); ++ memset(ptr, 0, size); ++ return ptr; ++ } ++ printk(KERN_ERR "acx: %s allocation FAILED (%d bytes)\n", ++ msg, (int)size); ++ return NULL; ++} ++ ++ ++/* ++ * In the generic slave memory access mode, most of the stuff in ++ * the txhostdesc_t is unused. It's only here because the rest of ++ * the ACX driver expects it to be since the PCI version uses indirect ++ * host memory organization with DMA. Since we're not using DMA the ++ * only use we have for the host descriptors is to store the packets ++ * on the way out. ++ */ ++static int ++acxmem_s_create_tx_host_desc_queue(acx_device_t *adev) ++{ ++ txhostdesc_t *hostdesc; ++ u8 *txbuf; ++ int i; ++ ++ FN_ENTER; ++ ++ /* allocate TX buffer */ ++ adev->txbuf_area_size = TX_CNT * WLAN_A4FR_MAXLEN_WEP_FCS; ++ ++ adev->txbuf_start = allocate(adev, adev->txbuf_area_size, ++ &adev->txbuf_startphy, "txbuf_start"); ++ if (!adev->txbuf_start) ++ goto fail; ++ ++ /* allocate the TX host descriptor queue pool */ ++ adev->txhostdesc_area_size = TX_CNT * 2*sizeof(*hostdesc); ++ ++ adev->txhostdesc_start = allocate(adev, adev->txhostdesc_area_size, ++ &adev->txhostdesc_startphy, "txhostdesc_start"); ++ if (!adev->txhostdesc_start) ++ goto fail; ++ ++ /* check for proper alignment of TX host descriptor pool */ ++ if ((long) adev->txhostdesc_start & 3) { ++ printk("acx: driver bug: dma alloc returns unaligned address\n"); ++ goto fail; ++ } ++ ++ hostdesc = adev->txhostdesc_start; ++ txbuf = adev->txbuf_start; ++ ++#if 0 ++/* Each tx buffer is accessed by hardware via ++** txdesc -> txhostdesc(s) -> txbuffer(s). ++** We use only one txhostdesc per txdesc, but it looks like ++** acx111 is buggy: it accesses second txhostdesc ++** (via hostdesc.desc_phy_next field) even if ++** txdesc->length == hostdesc->length and thus ++** entire packet was placed into first txhostdesc. ++** Due to this bug acx111 hangs unless second txhostdesc ++** has le16_to_cpu(hostdesc.length) = 3 (or larger) ++** Storing NULL into hostdesc.desc_phy_next ++** doesn't seem to help. ++** ++** Update: although it worked on Xterasys XN-2522g ++** with len=3 trick, WG311v2 is even more bogus, doesn't work. ++** Keeping this code (#ifdef'ed out) for documentational purposes. ++*/ ++ for (i = 0; i < TX_CNT*2; i++) { ++ hostdesc_phy += sizeof(*hostdesc); ++ if (!(i & 1)) { ++ hostdesc->data_phy = cpu2acx(txbuf_phy); ++ /* hostdesc->data_offset = ... */ ++ /* hostdesc->reserved = ... */ ++ hostdesc->Ctl_16 = cpu_to_le16(DESC_CTL_HOSTOWN); ++ /* hostdesc->length = ... */ ++ hostdesc->desc_phy_next = cpu2acx(hostdesc_phy); ++ hostdesc->pNext = ptr2acx(NULL); ++ /* hostdesc->Status = ... */ ++ /* below: non-hardware fields */ ++ hostdesc->data = txbuf; ++ ++ txbuf += WLAN_A4FR_MAXLEN_WEP_FCS; ++ txbuf_phy += WLAN_A4FR_MAXLEN_WEP_FCS; ++ } else { ++ /* hostdesc->data_phy = ... */ ++ /* hostdesc->data_offset = ... */ ++ /* hostdesc->reserved = ... */ ++ /* hostdesc->Ctl_16 = ... */ ++ hostdesc->length = cpu_to_le16(3); /* bug workaround */ ++ /* hostdesc->desc_phy_next = ... */ ++ /* hostdesc->pNext = ... */ ++ /* hostdesc->Status = ... */ ++ /* below: non-hardware fields */ ++ /* hostdesc->data = ... */ ++ } ++ hostdesc++; ++ } ++#endif ++/* We initialize two hostdescs so that they point to adjacent ++** memory areas. Thus txbuf is really just a contiguous memory area */ ++ for (i = 0; i < TX_CNT*2; i++) { ++ /* ->data is a non-hardware field: */ ++ hostdesc->data = txbuf; ++ ++ if (!(i & 1)) { ++ txbuf += WLAN_HDR_A3_LEN; ++ } else { ++ txbuf += WLAN_A4FR_MAXLEN_WEP_FCS - WLAN_HDR_A3_LEN; ++ } ++ hostdesc++; ++ } ++ hostdesc--; ++ ++ FN_EXIT1(OK); ++ return OK; ++fail: ++ printk("acx: create_tx_host_desc_queue FAILED\n"); ++ /* dealloc will be done by free function on error case */ ++ FN_EXIT1(NOT_OK); ++ return NOT_OK; ++} ++ ++ ++/*************************************************************** ++** acxmem_s_create_rx_host_desc_queue ++*/ ++/* the whole size of a data buffer (header plus data body) ++ * plus 32 bytes safety offset at the end */ ++#define RX_BUFFER_SIZE (sizeof(rxbuffer_t) + 32) ++ ++static int ++acxmem_s_create_rx_host_desc_queue(acx_device_t *adev) ++{ ++ rxhostdesc_t *hostdesc; ++ rxbuffer_t *rxbuf; ++ int i; ++ ++ FN_ENTER; ++ ++ /* allocate the RX host descriptor queue pool */ ++ adev->rxhostdesc_area_size = RX_CNT * sizeof(*hostdesc); ++ ++ adev->rxhostdesc_start = allocate(adev, adev->rxhostdesc_area_size, ++ &adev->rxhostdesc_startphy, "rxhostdesc_start"); ++ if (!adev->rxhostdesc_start) ++ goto fail; ++ ++ /* check for proper alignment of RX host descriptor pool */ ++ if ((long) adev->rxhostdesc_start & 3) { ++ printk("acx: driver bug: dma alloc returns unaligned address\n"); ++ goto fail; ++ } ++ ++ /* allocate Rx buffer pool which will be used by the acx ++ * to store the whole content of the received frames in it */ ++ adev->rxbuf_area_size = RX_CNT * RX_BUFFER_SIZE; ++ ++ adev->rxbuf_start = allocate(adev, adev->rxbuf_area_size, ++ &adev->rxbuf_startphy, "rxbuf_start"); ++ if (!adev->rxbuf_start) ++ goto fail; ++ ++ rxbuf = adev->rxbuf_start; ++ hostdesc = adev->rxhostdesc_start; ++ ++ /* don't make any popular C programming pointer arithmetic mistakes ++ * here, otherwise I'll kill you... ++ * (and don't dare asking me why I'm warning you about that...) */ ++ for (i = 0; i < RX_CNT; i++) { ++ hostdesc->data = rxbuf; ++ hostdesc->length = cpu_to_le16(RX_BUFFER_SIZE); ++ rxbuf++; ++ hostdesc++; ++ } ++ hostdesc--; ++ FN_EXIT1(OK); ++ return OK; ++fail: ++ printk("acx: create_rx_host_desc_queue FAILED\n"); ++ /* dealloc will be done by free function on error case */ ++ FN_EXIT1(NOT_OK); ++ return NOT_OK; ++} ++ ++ ++/*************************************************************** ++** acxmem_s_create_hostdesc_queues ++*/ ++int ++acxmem_s_create_hostdesc_queues(acx_device_t *adev) ++{ ++ int result; ++ result = acxmem_s_create_tx_host_desc_queue(adev); ++ if (OK != result) return result; ++ result = acxmem_s_create_rx_host_desc_queue(adev); ++ return result; ++} ++ ++ ++/*************************************************************** ++** acxmem_create_tx_desc_queue ++*/ ++static void ++acxmem_create_tx_desc_queue(acx_device_t *adev, u32 tx_queue_start) ++{ ++ txdesc_t *txdesc; ++ u32 clr; ++ int i; ++ ++ FN_ENTER; ++ ++ if (IS_ACX100(adev)) ++ adev->txdesc_size = sizeof(*txdesc); ++ else ++ /* the acx111 txdesc is 4 bytes larger */ ++ adev->txdesc_size = sizeof(*txdesc) + 4; ++ ++ /* ++ * This refers to an ACX address, not one of ours ++ */ ++ adev->txdesc_start = (txdesc_t *) tx_queue_start; ++ ++ log(L_DEBUG, "adev->txdesc_start=%p\n", ++ adev->txdesc_start); ++ ++ adev->tx_free = TX_CNT; ++ /* done by memset: adev->tx_head = 0; */ ++ /* done by memset: adev->tx_tail = 0; */ ++ txdesc = adev->txdesc_start; ++ ++ if (IS_ACX111(adev)) { ++ /* ACX111 has a preinitialized Tx buffer! */ ++ /* loop over whole send pool */ ++ /* FIXME: do we have to do the hostmemptr stuff here?? */ ++ for (i = 0; i < TX_CNT; i++) { ++ txdesc->Ctl_8 = DESC_CTL_HOSTOWN; ++ /* reserve two (hdr desc and payload desc) */ ++ txdesc = advance_txdesc(adev, txdesc, 1); ++ } ++ } else { ++ /* ACX100 Tx buffer needs to be initialized by us */ ++ /* clear whole send pool. sizeof is safe here (we are acx100) */ ++ ++ /* ++ * adev->txdesc_start refers to device memory, so we can't write ++ * directly to it. ++ */ ++ clr = (u32) adev->txdesc_start; ++ while (clr < (u32) adev->txdesc_start + (TX_CNT * sizeof(*txdesc))) { ++ write_slavemem32 (adev, clr, 0); ++ clr += 4; ++ } ++ ++ /* loop over whole send pool */ ++ for (i = 0; i < TX_CNT; i++) { ++ log(L_DEBUG, "configure card tx descriptor: 0x%p, " ++ "size: 0x%X\n", txdesc, adev->txdesc_size); ++ ++ /* initialise ctl */ ++ /* ++ * No auto DMA here ++ */ ++ write_slavemem8 (adev, (u32) &(txdesc->Ctl_8), ++ (u8) (DESC_CTL_HOSTOWN | DESC_CTL_FIRSTFRAG)); ++ /* done by memset(0): txdesc->Ctl2_8 = 0; */ ++ ++ /* point to next txdesc */ ++ write_slavemem32 (adev, (u32) &(txdesc->pNextDesc), ++ (u32) cpu_to_le32 ((u8 *) txdesc + adev->txdesc_size)); ++ ++ /* go to the next one */ ++ /* ++ is safe here (we are acx100) */ ++ txdesc++; ++ } ++ /* go back to the last one */ ++ txdesc--; ++ /* and point to the first making it a ring buffer */ ++ write_slavemem32 (adev, (u32) &(txdesc->pNextDesc), ++ (u32) cpu_to_le32 (tx_queue_start)); ++ } ++ FN_EXIT0; ++} ++ ++ ++/*************************************************************** ++** acxmem_create_rx_desc_queue ++*/ ++static void ++acxmem_create_rx_desc_queue(acx_device_t *adev, u32 rx_queue_start) ++{ ++ rxdesc_t *rxdesc; ++ u32 mem_offs; ++ int i; ++ ++ FN_ENTER; ++ ++ /* done by memset: adev->rx_tail = 0; */ ++ ++ /* ACX111 doesn't need any further config: preconfigures itself. ++ * Simply print ring buffer for debugging */ ++ if (IS_ACX111(adev)) { ++ /* rxdesc_start already set here */ ++ ++ adev->rxdesc_start = (rxdesc_t *) rx_queue_start; ++ ++ rxdesc = adev->rxdesc_start; ++ for (i = 0; i < RX_CNT; i++) { ++ log(L_DEBUG, "rx descriptor %d @ 0x%p\n", i, rxdesc); ++ rxdesc = adev->rxdesc_start = (rxdesc_t *) ++ acx2cpu(rxdesc->pNextDesc); ++ } ++ } else { ++ /* we didn't pre-calculate rxdesc_start in case of ACX100 */ ++ /* rxdesc_start should be right AFTER Tx pool */ ++ adev->rxdesc_start = (rxdesc_t *) ++ ((u8 *) adev->txdesc_start + (TX_CNT * sizeof(txdesc_t))); ++ /* NB: sizeof(txdesc_t) above is valid because we know ++ ** we are in if (acx100) block. Beware of cut-n-pasting elsewhere! ++ ** acx111's txdesc is larger! */ ++ ++ mem_offs = (u32) adev->rxdesc_start; ++ while (mem_offs < (u32) adev->rxdesc_start + (RX_CNT * sizeof (*rxdesc))) { ++ write_slavemem32 (adev, mem_offs, 0); ++ mem_offs += 4; ++ } ++ ++ /* loop over whole receive pool */ ++ rxdesc = adev->rxdesc_start; ++ for (i = 0; i < RX_CNT; i++) { ++ log(L_DEBUG, "rx descriptor @ 0x%p\n", rxdesc); ++ /* point to next rxdesc */ ++ write_slavemem32 (adev, (u32) &(rxdesc->pNextDesc), ++ (u32) cpu_to_le32 ((u8 *) rxdesc + sizeof(*rxdesc))); ++ /* go to the next one */ ++ rxdesc++; ++ } ++ /* go to the last one */ ++ rxdesc--; ++ ++ /* and point to the first making it a ring buffer */ ++ write_slavemem32 (adev, (u32) &(rxdesc->pNextDesc), ++ (u32) cpu_to_le32 (rx_queue_start)); ++ } ++ FN_EXIT0; ++} ++ ++ ++/*************************************************************** ++** acxmem_create_desc_queues ++*/ ++void ++acxmem_create_desc_queues(acx_device_t *adev, u32 tx_queue_start, u32 rx_queue_start) ++{ ++ u32 *p; ++ int i; ++ ++ acxmem_create_tx_desc_queue(adev, tx_queue_start); ++ acxmem_create_rx_desc_queue(adev, rx_queue_start); ++ p = (u32 *) adev->acx_queue_indicator; ++ for (i = 0; i < 4; i++) { ++ write_slavemem32 (adev, (u32) p, 0); ++ p++; ++ } ++} ++ ++ ++/*************************************************************** ++** acxmem_s_proc_diag_output ++*/ ++char* ++acxmem_s_proc_diag_output(char *p, acx_device_t *adev) ++{ ++ const char *rtl, *thd, *ttl; ++ txdesc_t *txdesc; ++ u8 Ctl_8; ++ rxdesc_t *rxdesc; ++ int i; ++ u32 tmp; ++ txdesc_t txd; ++ u8 buf[0x200]; ++ int j, k; ++ ++ FN_ENTER; ++ ++#if DUMP_MEM_DURING_DIAG > 0 ++ dump_acxmem (adev, 0, 0x10000); ++ panic ("dump finished"); ++#endif ++ ++ p += sprintf(p, "** Rx buf **\n"); ++ rxdesc = adev->rxdesc_start; ++ if (rxdesc) for (i = 0; i < RX_CNT; i++) { ++ rtl = (i == adev->rx_tail) ? " [tail]" : ""; ++ Ctl_8 = read_slavemem8 (adev, (u32) &(rxdesc->Ctl_8)); ++ if (Ctl_8 & DESC_CTL_HOSTOWN) ++ p += sprintf(p, "%02u (%02x) FULL%s\n", i, Ctl_8, rtl); ++ else ++ p += sprintf(p, "%02u (%02x) empty%s\n", i, Ctl_8, rtl); ++ rxdesc++; ++ } ++ p += sprintf(p, "** Tx buf (free %d, Linux netqueue %s) **\n", adev->tx_free, ++ acx_queue_stopped(adev->ndev) ? "STOPPED" : "running"); ++ ++ p += sprintf(p, "** Tx buf %d blocks total, %d available, free list head %04x\n", ++ adev->acx_txbuf_numblocks, adev->acx_txbuf_blocks_free, adev->acx_txbuf_free); ++ txdesc = adev->txdesc_start; ++ if (txdesc) { ++ for (i = 0; i < TX_CNT; i++) { ++ thd = (i == adev->tx_head) ? " [head]" : ""; ++ ttl = (i == adev->tx_tail) ? " [tail]" : ""; ++ copy_from_slavemem (adev, (u8 *) &txd, (u32) txdesc, sizeof (txd)); ++ Ctl_8 = read_slavemem8 (adev, (u32) &(txdesc->Ctl_8)); ++ if (Ctl_8 & DESC_CTL_ACXDONE) ++ p += sprintf(p, "%02u ready to free (%02X)%s%s", i, Ctl_8, thd, ttl); ++ else if (Ctl_8 & DESC_CTL_HOSTOWN) ++ p += sprintf(p, "%02u available (%02X)%s%s", i, Ctl_8, thd, ttl); ++ else ++ p += sprintf(p, "%02u busy (%02X)%s%s", i, Ctl_8, thd, ttl); ++ tmp = read_slavemem32 (adev, (u32) &(txdesc->AcxMemPtr)); ++ if (tmp) { ++ p += sprintf (p, " %04x", tmp); ++ while ((tmp = read_slavemem32 (adev, (u32) tmp)) != 0x02000000) { ++ tmp <<= 5; ++ p += sprintf (p, " %04x", tmp); ++ } ++ } ++ p += sprintf (p, "\n"); ++ p += sprintf (p, " %04x: %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x %02x %02x %02x %02x\n" ++ "%02x %02x %02x %02x %04x\n", ++ (u32) txdesc, ++ txd.pNextDesc.v, txd.HostMemPtr.v, txd.AcxMemPtr.v, txd.tx_time, ++ txd.total_length, txd.Reserved, ++ txd.dummy[0], txd.dummy[1], txd.dummy[2], txd.dummy[3], ++ txd.Ctl_8, txd.Ctl2_8, txd.error, txd.ack_failures, ++ txd.u.rts.rts_failures, txd.u.rts.rts_ok, txd.u.r1.rate, txd.u.r1.queue_ctrl, ++ txd.queue_info ++ ); ++ if (txd.AcxMemPtr.v) { ++ copy_from_slavemem (adev, buf, txd.AcxMemPtr.v, sizeof (buf)); ++ for (j = 0; (j < txd.total_length) && (j<(sizeof(buf)-4)); j+=16) { ++ p += sprintf (p, " "); ++ for (k = 0; (k < 16) && (j+k < txd.total_length); k++) { ++ p += sprintf (p, " %02x", buf[j+k+4]); ++ } ++ p += sprintf (p, "\n"); ++ } ++ } ++ txdesc = advance_txdesc(adev, txdesc, 1); ++ } ++ } ++ ++ p += sprintf(p, ++ "\n" ++ "** Generic slave data **\n" ++ "irq_mask 0x%04x irq_status 0x%04x irq on acx 0x%04x\n" ++ "txbuf_start 0x%p, txbuf_area_size %u\n" ++ "txdesc_size %u, txdesc_start 0x%p\n" ++ "txhostdesc_start 0x%p, txhostdesc_area_size %u\n" ++ "txbuf start 0x%04x, txbuf size %d\n" ++ "rxdesc_start 0x%p\n" ++ "rxhostdesc_start 0x%p, rxhostdesc_area_size %u\n" ++ "rxbuf_start 0x%p, rxbuf_area_size %u\n", ++ adev->irq_mask, adev->irq_status, read_reg32(adev, IO_ACX_IRQ_STATUS_NON_DES), ++ adev->txbuf_start, adev->txbuf_area_size, ++ adev->txdesc_size, adev->txdesc_start, ++ adev->txhostdesc_start, adev->txhostdesc_area_size, ++ adev->acx_txbuf_start, adev->acx_txbuf_numblocks * adev->memblocksize, ++ adev->rxdesc_start, ++ adev->rxhostdesc_start, adev->rxhostdesc_area_size, ++ adev->rxbuf_start, adev->rxbuf_area_size); ++ FN_EXIT0; ++ return p; ++} ++ ++ ++/*********************************************************************** ++*/ ++int ++acxmem_proc_eeprom_output(char *buf, acx_device_t *adev) ++{ ++ char *p = buf; ++ int i; ++ ++ FN_ENTER; ++ ++ for (i = 0; i < 0x400; i++) { ++ acxmem_read_eeprom_byte(adev, i, p++); ++ } ++ ++ FN_EXIT1(p - buf); ++ return p - buf; ++} ++ ++ ++/*********************************************************************** ++*/ ++void ++acxmem_set_interrupt_mask(acx_device_t *adev) ++{ ++ if (IS_ACX111(adev)) { ++ adev->irq_mask = (u16) ~(0 ++ | HOST_INT_RX_DATA ++ | HOST_INT_TX_COMPLETE ++ /* | HOST_INT_TX_XFER */ ++ /* | HOST_INT_RX_COMPLETE */ ++ /* | HOST_INT_DTIM */ ++ /* | HOST_INT_BEACON */ ++ /* | HOST_INT_TIMER */ ++ /* | HOST_INT_KEY_NOT_FOUND */ ++ | HOST_INT_IV_ICV_FAILURE ++ | HOST_INT_CMD_COMPLETE ++ | HOST_INT_INFO ++ | HOST_INT_OVERFLOW ++ /* | HOST_INT_PROCESS_ERROR */ ++ | HOST_INT_SCAN_COMPLETE ++ | HOST_INT_FCS_THRESHOLD ++ | HOST_INT_UNKNOWN ++ ); ++ /* Or else acx100 won't signal cmd completion, right? */ ++ adev->irq_mask_off = (u16)~( HOST_INT_CMD_COMPLETE ); /* 0xfdff */ ++ } else { ++ adev->irq_mask = (u16) ~(0 ++ | HOST_INT_RX_DATA ++ | HOST_INT_TX_COMPLETE ++ /* | HOST_INT_TX_XFER */ ++ /* | HOST_INT_RX_COMPLETE */ ++ /* | HOST_INT_DTIM */ ++ /* | HOST_INT_BEACON */ ++ /* | HOST_INT_TIMER */ ++ /* | HOST_INT_KEY_NOT_FOUND */ ++ /* | HOST_INT_IV_ICV_FAILURE */ ++ | HOST_INT_CMD_COMPLETE ++ | HOST_INT_INFO ++ /* | HOST_INT_OVERFLOW */ ++ /* | HOST_INT_PROCESS_ERROR */ ++ | HOST_INT_SCAN_COMPLETE ++ /* | HOST_INT_FCS_THRESHOLD */ ++ /* | HOST_INT_BEACON_MISSED */ ++ ); ++ adev->irq_mask_off = (u16)~( HOST_INT_UNKNOWN ); /* 0x7fff */ ++ } ++} ++ ++ ++/*********************************************************************** ++*/ ++int ++acx100mem_s_set_tx_level(acx_device_t *adev, u8 level_dbm) ++{ ++ struct acx111_ie_tx_level tx_level; ++ ++ /* since it can be assumed that at least the Maxim radio has a ++ * maximum power output of 20dBm and since it also can be ++ * assumed that these values drive the DAC responsible for ++ * setting the linear Tx level, I'd guess that these values ++ * should be the corresponding linear values for a dBm value, ++ * in other words: calculate the values from that formula: ++ * Y [dBm] = 10 * log (X [mW]) ++ * then scale the 0..63 value range onto the 1..100mW range (0..20 dBm) ++ * and you're done... ++ * Hopefully that's ok, but you never know if we're actually ++ * right... (especially since Windows XP doesn't seem to show ++ * actual Tx dBm values :-P) */ ++ ++ /* NOTE: on Maxim, value 30 IS 30mW, and value 10 IS 10mW - so the ++ * values are EXACTLY mW!!! Not sure about RFMD and others, ++ * though... */ ++ static const u8 dbm2val_maxim[21] = { ++ 63, 63, 63, 62, ++ 61, 61, 60, 60, ++ 59, 58, 57, 55, ++ 53, 50, 47, 43, ++ 38, 31, 23, 13, ++ 0 ++ }; ++ static const u8 dbm2val_rfmd[21] = { ++ 0, 0, 0, 1, ++ 2, 2, 3, 3, ++ 4, 5, 6, 8, ++ 10, 13, 16, 20, ++ 25, 32, 41, 50, ++ 63 ++ }; ++ const u8 *table; ++ ++ switch (adev->radio_type) { ++ case RADIO_MAXIM_0D: ++ table = &dbm2val_maxim[0]; ++ break; ++ case RADIO_RFMD_11: ++ case RADIO_RALINK_15: ++ table = &dbm2val_rfmd[0]; ++ break; ++ default: ++ printk("%s: unknown/unsupported radio type, " ++ "cannot modify tx power level yet!\n", ++ adev->ndev->name); ++ return NOT_OK; ++ } ++ /* ++ * The hx4700 EEPROM, at least, only supports 1 power setting. The configure ++ * routine matches the PA bias with the gain, so just use its default value. ++ * The values are: 0x2b for the gain and 0x03 for the PA bias. The firmware ++ * writes the gain level to the Tx gain control DAC and the PA bias to the Maxim ++ * radio's PA bias register. The firmware limits itself to 0 - 64 when writing to the ++ * gain control DAC. ++ * ++ * Physically between the ACX and the radio, higher Tx gain control DAC values result ++ * in less power output; 0 volts to the Maxim radio results in the highest output power ++ * level, which I'm assuming matches up with 0 in the Tx Gain DAC register. ++ * ++ * Although there is only the 1 power setting, one of the radio firmware functions adjusts ++ * the transmit power level up and down. That function is called by the ACX FIQ handler ++ * under certain conditions. ++ */ ++ tx_level.level = 1; ++ //return acx_s_configure(adev, &tx_level, ACX1xx_IE_DOT11_TX_POWER_LEVEL); ++ ++ printk("%s: changing radio power level to %u dBm (%u)\n", ++ adev->ndev->name, level_dbm, table[level_dbm]); ++ acxmem_s_write_phy_reg(adev, 0x11, table[level_dbm]); ++ ++ return 0; ++} ++ ++void acxmem_e_release(struct device *dev) { ++} ++ ++/*********************************************************************** ++** acx_cs part ++** ++** called by pcmcia card service ++*/ ++ ++/* ++ The event() function is this driver's Card Services event handler. ++ It will be called by Card Services when an appropriate card status ++ event is received. The config() and release() entry points are ++ used to configure or release a socket, in response to card ++ insertion and ejection events. They are invoked from the acx_cs ++ event handler. ++*/ ++ ++static int acx_cs_config(struct pcmcia_device *link); ++static void acx_cs_release(struct pcmcia_device *link); ++ ++/* ++ The attach() and detach() entry points are used to create and destroy ++ "instances" of the driver, where each instance represents everything ++ needed to manage one actual PCMCIA card. ++*/ ++ ++static void acx_cs_detach(struct pcmcia_device *p_dev); ++ ++/* ++ You'll also need to prototype all the functions that will actually ++ be used to talk to your device. See 'pcmem_cs' for a good example ++ of a fully self-sufficient driver; the other drivers rely more or ++ less on other parts of the kernel. ++*/ ++ ++/* ++ A linked list of "instances" of the acxnet device. Each actual ++ PCMCIA card corresponds to one device instance, and is described ++ by one struct pcmcia_device structure (defined in ds.h). ++ ++ You may not want to use a linked list for this -- for example, the ++ memory card driver uses an array of struct pcmcia_device pointers, where minor ++ device numbers are used to derive the corresponding array index. ++*/ ++ ++/* ++ A driver needs to provide a dev_node_t structure for each device ++ on a card. In some cases, there is only one device per card (for ++ example, ethernet cards, modems). In other cases, there may be ++ many actual or logical devices (SCSI adapters, memory cards with ++ multiple partitions). The dev_node_t structures need to be kept ++ in a linked list starting at the 'dev' field of a struct pcmcia_device ++ structure. We allocate them in the card's private data structure, ++ because they generally shouldn't be allocated dynamically. ++ ++ In this case, we also provide a flag to indicate if a device is ++ "stopped" due to a power management event, or card ejection. The ++ device IO routines can use a flag like this to throttle IO to a ++ card that is not ready to accept it. ++*/ ++ ++ ++/*====================================================================== ++ ++ acx_attach() creates an "instance" of the driver, allocating ++ local data structures for one device. The device is registered ++ with Card Services. ++ ++ The dev_link structure is initialized, but we don't actually ++ configure the card at this point -- we wait until we receive a ++ card insertion event. ++ ++ ======================================================================*/ ++ ++static int acx_cs_probe(struct pcmcia_device *link) ++{ ++ local_info_t *local; ++ struct net_device *ndev; ++ ++ DEBUG(0, "acx_attach()\n"); ++ ++ ndev = alloc_netdev(sizeof(acx_device_t), "wlan%d", dummy_netdev_init); ++ if (!ndev) { ++ printk("acx: no memory for netdevice struct\n"); ++ return -ENOMEM; ++ } ++ ++ /* Interrupt setup */ ++ link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT; ++ link->irq.IRQInfo1 = IRQ_LEVEL_ID; ++ link->irq.Handler = acxmem_i_interrupt; ++ link->irq.Instance = ndev; ++ ++ /* ++ General socket configuration defaults can go here. In this ++ client, we assume very little, and rely on the CIS for almost ++ everything. In most clients, many details (i.e., number, sizes, ++ and attributes of IO windows) are fixed by the nature of the ++ device, and can be hard-wired here. ++ */ ++ link->conf.Attributes = CONF_ENABLE_IRQ; ++ link->conf.IntType = INT_MEMORY_AND_IO; ++ link->conf.Present = PRESENT_OPTION | PRESENT_COPY; ++ ++ /* Allocate space for private device-specific data */ ++ local = kzalloc(sizeof(local_info_t), GFP_KERNEL); ++ if (!local) { ++ printk(KERN_ERR "acx_cs: no memory for new device\n"); ++ return -ENOMEM; ++ } ++ local->ndev = ndev; ++ ++ link->priv = local; ++ ++ return acx_cs_config(link); ++} /* acx_attach */ ++ ++/*====================================================================== ++ ++ This deletes a driver "instance". The device is de-registered ++ with Card Services. If it has been released, all local data ++ structures are freed. Otherwise, the structures will be freed ++ when the device is released. ++ ++ ======================================================================*/ ++ ++static void acx_cs_detach(struct pcmcia_device *link) ++{ ++ DEBUG(0, "acx_detach(0x%p)\n", link); ++ ++ ++ if ( ((local_info_t*)link->priv)->ndev ) { ++ acxmem_e_close( ((local_info_t*)link->priv)->ndev ); ++ } ++ ++ acx_cs_release(link); ++ ++ ((local_info_t*)link->priv)->ndev = NULL; ++ ++ kfree(link->priv); ++} /* acx_detach */ ++ ++/*====================================================================== ++ ++ acx_config() is scheduled to run after a CARD_INSERTION event ++ is received, to configure the PCMCIA socket, and to make the ++ device available to the system. ++ ++ ======================================================================*/ ++ ++#define CS_CHECK(fn, ret) \ ++do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) ++ ++static int acx_cs_config(struct pcmcia_device *link) ++{ ++ tuple_t tuple; ++ cisparse_t parse; ++ local_info_t *local = link->priv; ++ int last_fn, last_ret; ++ u_char buf[64]; ++ win_req_t req; ++ memreq_t map; ++// int i; ++// acx_device_t *adev; ++ ++// adev = (acx_device_t *)link->priv; ++ ++ DEBUG(0, "acx_cs_config(0x%p)\n", link); ++ ++ /* ++ In this loop, we scan the CIS for configuration table entries, ++ each of which describes a valid card configuration, including ++ voltage, IO window, memory window, and interrupt settings. ++ ++ We make no assumptions about the card to be configured: we use ++ just the information available in the CIS. In an ideal world, ++ this would work for any PCMCIA card, but it requires a complete ++ and accurate CIS. In practice, a driver usually "knows" most of ++ these things without consulting the CIS, and most client drivers ++ will only use the CIS to fill in implementation-defined details. ++ */ ++ tuple.Attributes = 0; ++ tuple.TupleData = (cisdata_t *)buf; ++ tuple.TupleDataMax = sizeof(buf); ++ tuple.TupleOffset = 0; ++ tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; ++ ++ /* don't trust the CIS on this; Linksys got it wrong */ ++ //link->conf.Present = 0x63; ++ ++ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); ++ while (1) { ++ cistpl_cftable_entry_t dflt = { 0 }; ++ cistpl_cftable_entry_t *cfg = &(parse.cftable_entry); ++ if (pcmcia_get_tuple_data(link, &tuple) != 0 || ++ pcmcia_parse_tuple(link, &tuple, &parse) != 0) ++ goto next_entry; ++ ++ if (cfg->flags & CISTPL_CFTABLE_DEFAULT) dflt = *cfg; ++ if (cfg->index == 0) goto next_entry; ++ link->conf.ConfigIndex = cfg->index; ++ ++ /* Does this card need audio output? */ ++ if (cfg->flags & CISTPL_CFTABLE_AUDIO) { ++ link->conf.Attributes |= CONF_ENABLE_SPKR; ++ link->conf.Status = CCSR_AUDIO_ENA; ++ } ++ ++ /* Use power settings for Vcc and Vpp if present */ ++ /* Note that the CIS values need to be rescaled */ ++ if (cfg->vpp1.present & (1<<CISTPL_POWER_VNOM)) ++ link->conf.Vpp = ++ cfg->vpp1.param[CISTPL_POWER_VNOM]/10000; ++ else if (dflt.vpp1.present & (1<<CISTPL_POWER_VNOM)) ++ link->conf.Vpp = ++ dflt.vpp1.param[CISTPL_POWER_VNOM]/10000; ++ ++ /* Do we need to allocate an interrupt? */ ++ if (cfg->irq.IRQInfo1 || dflt.irq.IRQInfo1) ++ link->conf.Attributes |= CONF_ENABLE_IRQ; ++ if ((cfg->mem.nwin > 0) || (dflt.mem.nwin > 0)) { ++ cistpl_mem_t *mem = ++ (cfg->mem.nwin) ? &cfg->mem : &dflt.mem; ++// req.Attributes = WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_AM|WIN_ENABLE|WIN_USE_WAIT; ++ req.Attributes = WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM|WIN_ENABLE|WIN_USE_WAIT; ++ req.Base = mem->win[0].host_addr; ++ req.Size = mem->win[0].len; ++ req.Size=0x1000; ++ req.AccessSpeed = 0; ++ if (pcmcia_request_window(&link, &req, &link->win) != 0) ++ goto next_entry; ++ map.Page = 0; map.CardOffset = mem->win[0].card_addr; ++ if (pcmcia_map_mem_page(link->win, &map) != 0) ++ goto next_entry; ++ else ++ printk(KERN_INFO "MEMORY WINDOW FOUND!!!\n"); ++ } ++ /* If we got this far, we're cool! */ ++ break; ++ ++ next_entry: ++ CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple)); ++ } ++ ++ if (link->conf.Attributes & CONF_ENABLE_IRQ) { ++ printk(KERN_INFO "requesting Irq...\n"); ++ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq)); ++ } ++ ++ /* ++ This actually configures the PCMCIA socket -- setting up ++ the I/O windows and the interrupt mapping, and putting the ++ card and host interface into "Memory and IO" mode. ++ */ ++ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf)); ++ DEBUG(0,"RequestConfiguration OK\n"); ++ ++ ++ memwin.Base=req.Base; ++ memwin.Size=req.Size; ++ ++ acx_init_netdev(local->ndev, &link->dev, memwin.Base, memwin.Size, link->irq.AssignedIRQ); ++ ++#if 1 ++ /* ++ At this point, the dev_node_t structure(s) need to be ++ initialized and arranged in a linked list at link->dev_node. ++ */ ++ strcpy(local->node.dev_name, local->ndev->name ); ++ local->node.major = local->node.minor = 0; ++ link->dev_node = &local->node; ++ ++ /* Finally, report what we've done */ ++ printk(KERN_INFO "%s: index 0x%02x: ", ++ local->ndev->name, link->conf.ConfigIndex); ++#endif ++ if (link->conf.Attributes & CONF_ENABLE_IRQ) ++ printk("irq %d", link->irq.AssignedIRQ); ++ if (link->io.NumPorts1) ++ printk(", io 0x%04x-0x%04x", link->io.BasePort1, ++ link->io.BasePort1+link->io.NumPorts1-1); ++ if (link->io.NumPorts2) ++ printk(" & 0x%04x-0x%04x", link->io.BasePort2, ++ link->io.BasePort2+link->io.NumPorts2-1); ++ if (link->win) ++ printk(", mem 0x%06lx-0x%06lx\n", req.Base, ++ req.Base+req.Size-1); ++ return 0; ++ ++ cs_failed: ++ cs_error(link, last_fn, last_ret); ++ acx_cs_release(link); ++ return -ENODEV; ++} /* acx_config */ ++ ++/*====================================================================== ++ ++ After a card is removed, acx_release() will unregister the ++ device, and release the PCMCIA configuration. If the device is ++ still open, this will be postponed until it is closed. ++ ++ ======================================================================*/ ++ ++static void acx_cs_release(struct pcmcia_device *link) ++{ ++ DEBUG(0, "acx_release(0x%p)\n", link); ++ acxmem_e_remove(link); ++ pcmcia_disable_device(link); ++} ++ ++static int acx_cs_suspend(struct pcmcia_device *link) ++{ ++ local_info_t *local = link->priv; ++ ++ pm_message_t state; ++ acxmem_e_suspend ( local->ndev, state); ++ /* Already done in suspend ++ * netif_device_detach(local->ndev); */ ++ ++ return 0; ++} ++ ++static int acx_cs_resume(struct pcmcia_device *link) ++{ ++ local_info_t *local = link->priv; ++ ++ FN_ENTER; ++ resume_ndev = local->ndev; ++ ++ schedule_work( &fw_resume_work ); ++ ++ /* Already done in suspend ++ if (link->open) { ++ // do we need reset for ACX, if so what function nane is ? ++ //reset_acx_card(local->eth_dev); ++ netif_device_attach(local->ndev); ++ } */ ++ ++ FN_EXIT0; ++ return 0; ++} ++ ++static struct pcmcia_device_id acx_ids[] = { ++ PCMCIA_DEVICE_MANF_CARD(0x0097, 0x8402), ++ PCMCIA_DEVICE_MANF_CARD(0x0250, 0xb001), ++ PCMCIA_DEVICE_NULL, ++}; ++MODULE_DEVICE_TABLE(pcmcia, acx_ids); ++ ++static struct pcmcia_driver acx_driver = { ++ .owner = THIS_MODULE, ++ .drv = { ++ .name = "acx_cs", ++ }, ++ .probe = acx_cs_probe, ++ .remove = acx_cs_detach, ++ .id_table = acx_ids, ++ .suspend = acx_cs_suspend, ++ .resume = acx_cs_resume, ++}; ++ ++int acx_cs_init(void) ++{ ++ /* return success if at least one succeeded */ ++ DEBUG(0, "acxcs_init()\n"); ++ return pcmcia_register_driver(&acx_driver); ++} ++ ++void acx_cs_cleanup(void) ++{ ++ pcmcia_unregister_driver(&acx_driver); ++} ++ ++/* ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License ++ as published by the Free Software Foundation; either version 2 ++ of the License, or (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ In addition: ++ ++ Redistribution and use in source and binary forms, with or without ++ modification, are permitted provided that the following conditions ++ are met: ++ ++ 1. Redistributions of source code must retain the above copyright ++ notice, this list of conditions and the following disclaimer. ++ 2. Redistributions in binary form must reproduce the above copyright ++ notice, this list of conditions and the following disclaimer in the ++ documentation and/or other materials provided with the distribution. ++ 3. The name of the author may not be used to endorse or promote ++ products derived from this software without specific prior written ++ permission. ++ ++ THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR ++ IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED ++ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, ++ INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES ++ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR ++ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ++ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, ++ STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING ++ IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ++ POSSIBILITY OF SUCH DAMAGE. ++*/ ++ ++MODULE_DESCRIPTION( "ACX Cardbus Driver" ); ++MODULE_LICENSE( "GPL" ); ++ +Index: linux-2.6.23/drivers/net/wireless/acx/htcsable_acx.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23/drivers/net/wireless/acx/htcsable_acx.c 2008-01-20 21:13:40.000000000 +0000 +@@ -0,0 +1,118 @@ ++/* ++ * WLAN (TI TNETW1100B) support in the HTC Sable ++ * ++ * Copyright (c) 2006 SDG Systems, LLC ++ * ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file COPYING in the main directory of this archive for ++ * more details. ++ * ++ * 28-March-2006 Todd Blumer <todd@sdgsystems.com> ++ */ ++ ++ ++#include <linux/kernel.h> ++#include <linux/platform_device.h> ++#include <linux/delay.h> ++ ++#include <asm/hardware.h> ++ ++#include <asm/arch/pxa-regs.h> ++#include <linux/mfd/asic3_base.h> ++#include <asm/arch/htcsable-gpio.h> ++#include <asm/arch/htcsable-asic.h> ++#include <asm/io.h> ++ ++#include "acx_hw.h" ++ ++#define WLAN_BASE PXA_CS2_PHYS ++ ++/* ++off: b15 c8 d3 ++on: d3 c8 b5 b5- ++*/ ++ ++#define GPIO_NR_HTCSABLE_ACX111 111 ++ ++static int ++htcsable_wlan_stop( void ); ++ ++static int ++htcsable_wlan_start( void ) ++{ ++ printk( "htcsable_wlan_start\n" ); ++ ++ /*asic3_set_gpio_out_c(&htcsable_asic3.dev, 1<<GPIOC_ACX_RESET, 0);*/ ++ asic3_set_gpio_out_c(&htcsable_asic3.dev, 1<<GPIOC_ACX_PWR_3, 1<<GPIOC_ACX_PWR_3); /* related to acx */ ++ SET_HTCSABLE_GPIO(ACX111, 1); ++ asic3_set_gpio_out_b(&htcsable_asic3.dev, 1<<GPIOB_ACX_PWR_1, 1<<GPIOB_ACX_PWR_1); ++ asic3_set_gpio_out_d(&htcsable_asic3.dev, 1<<GPIOD_ACX_PWR_2, 1<<GPIOD_ACX_PWR_2); ++ mdelay(260); ++ asic3_set_gpio_out_c(&htcsable_asic3.dev, 1<<GPIOC_ACX_RESET, 1<<GPIOC_ACX_RESET); ++ ++ return 0; ++} ++ ++static int ++htcsable_wlan_stop( void ) ++{ ++ printk( "htcsable_wlan_stop\n" ); ++ asic3_set_gpio_out_b(&htcsable_asic3.dev, 1<<GPIOB_ACX_PWR_1, 0); ++ asic3_set_gpio_out_c(&htcsable_asic3.dev, 1<<GPIOC_ACX_RESET, 0); ++ asic3_set_gpio_out_d(&htcsable_asic3.dev, 1<<GPIOD_ACX_PWR_2, 0); ++ SET_HTCSABLE_GPIO(ACX111, 0); /* not necessary to power down this one? */ ++ asic3_set_gpio_out_c(&htcsable_asic3.dev, 1<<GPIOC_ACX_PWR_3, 0); /* not necessary to power down this one? */ ++ ++ return 0; ++} ++ ++static struct resource acx_resources[] = { ++ [0] = { ++ .start = WLAN_BASE, ++ .end = WLAN_BASE + 0x20, ++ .flags = IORESOURCE_MEM, ++ }, ++ [1] = { ++// .start = asic3_irq_base(&htcsable_asic3.dev) + ASIC3_GPIOC_IRQ_BASE+GPIOC_WIFI_IRQ_N, ++// .end = asic3_irq_base(&htcsable_asic3.dev) + ASIC3_GPIOC_IRQ_BASE+GPIOC_WIFI_IRQ_N, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct acx_hardware_data acx_data = { ++ .start_hw = htcsable_wlan_start, ++ .stop_hw = htcsable_wlan_stop, ++}; ++ ++static struct platform_device acx_device = { ++ .name = "acx-mem", ++ .dev = { ++ .platform_data = &acx_data, ++ }, ++ .num_resources = ARRAY_SIZE( acx_resources ), ++ .resource = acx_resources, ++}; ++ ++static int __init ++htcsable_wlan_init( void ) ++{ ++ printk( "htcsable_wlan_init: acx-mem platform_device_register\n" ); ++ acx_device.resource[1].start = asic3_irq_base(&htcsable_asic3.dev) + ASIC3_GPIOB_IRQ_BASE+GPIOB_ACX_IRQ_N; ++ acx_device.resource[1].end = asic3_irq_base(&htcsable_asic3.dev) + ASIC3_GPIOB_IRQ_BASE+GPIOB_ACX_IRQ_N; ++ return platform_device_register( &acx_device ); ++} ++ ++ ++static void __exit ++htcsable_wlan_exit( void ) ++{ ++ platform_device_unregister( &acx_device ); ++} ++ ++module_init( htcsable_wlan_init ); ++module_exit( htcsable_wlan_exit ); ++ ++MODULE_AUTHOR( "Todd Blumer <todd@sdgsystems.com>" ); ++MODULE_DESCRIPTION( "WLAN driver for HTC Sable" ); ++MODULE_LICENSE( "GPL" ); ++ +Index: linux-2.6.23/drivers/net/wireless/acx/htcuniversal_acx.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23/drivers/net/wireless/acx/htcuniversal_acx.c 2008-01-20 21:13:40.000000000 +0000 +@@ -0,0 +1,108 @@ ++/* ++ * WLAN (TI TNETW1100B) support in the HTC Universal ++ * ++ * Copyright (c) 2006 SDG Systems, LLC ++ * ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file COPYING in the main directory of this archive for ++ * more details. ++ * ++ * 28-March-2006 Todd Blumer <todd@sdgsystems.com> ++ */ ++ ++ ++#include <linux/kernel.h> ++#include <linux/platform_device.h> ++#include <linux/delay.h> ++ ++#include <asm/hardware.h> ++ ++#include <asm/arch/pxa-regs.h> ++#include <linux/soc/asic3_base.h> ++#include <asm/arch/htcuniversal-gpio.h> ++#include <asm/arch/htcuniversal-asic.h> ++#include <asm/io.h> ++ ++#include "acx_hw.h" ++ ++#define WLAN_BASE PXA_CS2_PHYS ++ ++ ++static int ++htcuniversal_wlan_start( void ) ++{ ++ htcuniversal_egpio_enable(1<<EGPIO6_WIFI_ON); ++ asic3_set_gpio_out_c(&htcuniversal_asic3.dev, 1<<GPIOC_WIFI_PWR1_ON, 1<<GPIOC_WIFI_PWR1_ON); ++ asic3_set_gpio_out_d(&htcuniversal_asic3.dev, 1<<GPIOD_WIFI_PWR3_ON, 1<<GPIOD_WIFI_PWR3_ON); ++ asic3_set_gpio_out_d(&htcuniversal_asic3.dev, 1<<GPIOD_WIFI_PWR2_ON, 1<<GPIOD_WIFI_PWR2_ON); ++ mdelay(100); ++ ++ asic3_set_gpio_out_c(&htcuniversal_asic3.dev, 1<<GPIOC_WIFI_RESET, 0); ++ mdelay(100); ++ asic3_set_gpio_out_c(&htcuniversal_asic3.dev, 1<<GPIOC_WIFI_RESET, 1<<GPIOC_WIFI_RESET); ++ mdelay(100); ++ return 0; ++} ++ ++static int ++htcuniversal_wlan_stop( void ) ++{ ++ asic3_set_gpio_out_c(&htcuniversal_asic3.dev, 1<<GPIOC_WIFI_RESET, 0); ++ ++ htcuniversal_egpio_disable(1<<EGPIO6_WIFI_ON); ++ asic3_set_gpio_out_c(&htcuniversal_asic3.dev, 1<<GPIOC_WIFI_PWR1_ON, 0); ++ asic3_set_gpio_out_d(&htcuniversal_asic3.dev, 1<<GPIOD_WIFI_PWR2_ON, 0); ++ asic3_set_gpio_out_d(&htcuniversal_asic3.dev, 1<<GPIOD_WIFI_PWR3_ON, 0); ++ return 0; ++} ++ ++static struct resource acx_resources[] = { ++ [0] = { ++ .start = WLAN_BASE, ++ .end = WLAN_BASE + 0x20, ++ .flags = IORESOURCE_MEM, ++ }, ++ [1] = { ++// .start = asic3_irq_base(&htcuniversal_asic3.dev) + ASIC3_GPIOC_IRQ_BASE+GPIOC_WIFI_IRQ_N, ++// .end = asic3_irq_base(&htcuniversal_asic3.dev) + ASIC3_GPIOC_IRQ_BASE+GPIOC_WIFI_IRQ_N, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct acx_hardware_data acx_data = { ++ .start_hw = htcuniversal_wlan_start, ++ .stop_hw = htcuniversal_wlan_stop, ++}; ++ ++static struct platform_device acx_device = { ++ .name = "acx-mem", ++ .dev = { ++ .platform_data = &acx_data, ++ }, ++ .num_resources = ARRAY_SIZE( acx_resources ), ++ .resource = acx_resources, ++}; ++ ++static int __init ++htcuniversal_wlan_init( void ) ++{ ++ printk( "htcuniversal_wlan_init: acx-mem platform_device_register\n" ); ++ acx_device.resource[1].start = asic3_irq_base(&htcuniversal_asic3.dev) + ASIC3_GPIOC_IRQ_BASE+GPIOC_WIFI_IRQ_N; ++ acx_device.resource[1].end = asic3_irq_base(&htcuniversal_asic3.dev) + ASIC3_GPIOC_IRQ_BASE+GPIOC_WIFI_IRQ_N; ++ return platform_device_register( &acx_device ); ++} ++ ++ ++static void __exit ++htcuniversal_wlan_exit( void ) ++{ ++ platform_device_unregister( &acx_device ); ++} ++ ++module_init( htcuniversal_wlan_init ); ++module_exit( htcuniversal_wlan_exit ); ++ ++MODULE_AUTHOR( "Todd Blumer <todd@sdgsystems.com>" ); ++MODULE_DESCRIPTION( "WLAN driver for HTC Universal" ); ++MODULE_LICENSE( "GPL" ); ++ +Index: linux-2.6.23/drivers/net/wireless/acx/hx4700_acx.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23/drivers/net/wireless/acx/hx4700_acx.c 2008-01-20 21:13:40.000000000 +0000 +@@ -0,0 +1,108 @@ ++/* ++ * WLAN (TI TNETW1100B) support in the hx470x. ++ * ++ * Copyright (c) 2006 SDG Systems, LLC ++ * ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file COPYING in the main directory of this archive for ++ * more details. ++ * ++ * 28-March-2006 Todd Blumer <todd@sdgsystems.com> ++ */ ++ ++ ++#include <linux/kernel.h> ++#include <linux/platform_device.h> ++#include <linux/delay.h> ++#include <linux/leds.h> ++ ++#include <asm/hardware.h> ++ ++#include <asm/arch/pxa-regs.h> ++#include <asm/arch/hx4700-gpio.h> ++#include <asm/arch/hx4700-core.h> ++#include <asm/io.h> ++ ++#include "acx_hw.h" ++ ++#define WLAN_OFFSET 0x1000000 ++#define WLAN_BASE (PXA_CS5_PHYS+WLAN_OFFSET) ++ ++ ++static int ++hx4700_wlan_start( void ) ++{ ++ SET_HX4700_GPIO( WLAN_RESET_N, 0 ); ++ mdelay(5); ++ hx4700_egpio_enable( EGPIO0_VCC_3V3_EN ); ++ mdelay(100); ++ hx4700_egpio_enable( EGPIO7_VCC_3V3_WL_EN ); ++ mdelay(150); ++ hx4700_egpio_enable( EGPIO1_WL_VREG_EN | EGPIO2_VCC_2V1_WL_EN | ++ EGPIO6_WL1V8_EN ); ++ mdelay(10); ++ SET_HX4700_GPIO( WLAN_RESET_N, 1 ); ++ mdelay(50); ++ led_trigger_event_shared(hx4700_radio_trig, LED_FULL); ++ return 0; ++} ++ ++static int ++hx4700_wlan_stop( void ) ++{ ++ hx4700_egpio_disable( EGPIO0_VCC_3V3_EN | EGPIO1_WL_VREG_EN | ++ EGPIO7_VCC_3V3_WL_EN | EGPIO2_VCC_2V1_WL_EN | ++ EGPIO6_WL1V8_EN ); ++ SET_HX4700_GPIO( WLAN_RESET_N, 0 ); ++ led_trigger_event_shared(hx4700_radio_trig, LED_OFF); ++ return 0; ++} ++ ++static struct resource acx_resources[] = { ++ [0] = { ++ .start = WLAN_BASE, ++ .end = WLAN_BASE + 0x20, ++ .flags = IORESOURCE_MEM, ++ }, ++ [1] = { ++ .start = HX4700_IRQ(WLAN_IRQ_N), ++ .end = HX4700_IRQ(WLAN_IRQ_N), ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct acx_hardware_data acx_data = { ++ .start_hw = hx4700_wlan_start, ++ .stop_hw = hx4700_wlan_stop, ++}; ++ ++static struct platform_device acx_device = { ++ .name = "acx-mem", ++ .dev = { ++ .platform_data = &acx_data, ++ }, ++ .num_resources = ARRAY_SIZE( acx_resources ), ++ .resource = acx_resources, ++}; ++ ++static int __init ++hx4700_wlan_init( void ) ++{ ++ printk( "hx4700_wlan_init: acx-mem platform_device_register\n" ); ++ return platform_device_register( &acx_device ); ++} ++ ++ ++static void __exit ++hx4700_wlan_exit( void ) ++{ ++ platform_device_unregister( &acx_device ); ++} ++ ++module_init( hx4700_wlan_init ); ++module_exit( hx4700_wlan_exit ); ++ ++MODULE_AUTHOR( "Todd Blumer <todd@sdgsystems.com>" ); ++MODULE_DESCRIPTION( "WLAN driver for iPAQ hx4700" ); ++MODULE_LICENSE( "GPL" ); ++ +Index: linux-2.6.23/drivers/net/wireless/acx/ioctl.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23/drivers/net/wireless/acx/ioctl.c 2008-01-20 21:13:40.000000000 +0000 +@@ -0,0 +1,2748 @@ ++/*********************************************************************** ++** Copyright (C) 2003 ACX100 Open Source Project ++** ++** The contents of this file are subject to the Mozilla Public ++** License Version 1.1 (the "License"); you may not use this file ++** except in compliance with the License. You may obtain a copy of ++** the License at http://www.mozilla.org/MPL/ ++** ++** Software distributed under the License is distributed on an "AS ++** IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or ++** implied. See the License for the specific language governing ++** rights and limitations under the License. ++** ++** Alternatively, the contents of this file may be used under the ++** terms of the GNU Public License version 2 (the "GPL"), in which ++** case the provisions of the GPL are applicable instead of the ++** above. If you wish to allow the use of your version of this file ++** only under the terms of the GPL and not to allow others to use ++** your version of this file under the MPL, indicate your decision ++** by deleting the provisions above and replace them with the notice ++** and other provisions required by the GPL. If you do not delete ++** the provisions above, a recipient may use your version of this ++** file under either the MPL or the GPL. ++** --------------------------------------------------------------------- ++** Inquiries regarding the ACX100 Open Source Project can be ++** made directly to: ++** ++** acx100-users@lists.sf.net ++** http://acx100.sf.net ++** --------------------------------------------------------------------- ++*/ ++ ++#include <linux/version.h> ++#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 18) ++#include <linux/config.h> ++#endif ++#include <linux/kernel.h> ++#include <linux/types.h> ++#include <asm/io.h> ++/* #include <asm/uaccess.h> */ /* required for 2.4.x kernels; verify_write() */ ++#include <linux/if_arp.h> ++#include <linux/wireless.h> ++#include <net/iw_handler.h> ++ ++#include "acx.h" ++ ++ ++/*********************************************************************** ++*/ ++ ++/* channel frequencies ++ * TODO: Currently, every other 802.11 driver keeps its own copy of this. In ++ * the long run this should be integrated into ieee802_11.h or wireless.h or ++ * whatever IEEE802.11x framework evolves */ ++static const u16 acx_channel_freq[] = { ++ 2412, 2417, 2422, 2427, 2432, 2437, 2442, ++ 2447, 2452, 2457, 2462, 2467, 2472, 2484, ++}; ++ ++ ++/*********************************************************************** ++** acx_ioctl_commit ++*/ ++static int ++acx_ioctl_commit(struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ ++ FN_ENTER; ++ ++ acx_sem_lock(adev); ++ if (ACX_STATE_IFACE_UP & adev->dev_state_mask) ++ acx_s_update_card_settings(adev); ++ acx_sem_unlock(adev); ++ ++ FN_EXIT0; ++ return OK; ++} ++ ++ ++/*********************************************************************** ++*/ ++static int ++acx_ioctl_get_name( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ static const char * const names[] = { "IEEE 802.11b+/g+", "IEEE 802.11b+" }; ++ ++ strcpy(wrqu->name, names[IS_ACX111(adev) ? 0 : 1]); ++ ++ return OK; ++} ++ ++ ++/*********************************************************************** ++** acx_ioctl_set_freq ++*/ ++static int ++acx_ioctl_set_freq( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ int channel = -1; ++ unsigned int mult = 1; ++ int result; ++ ++ FN_ENTER; ++ ++ if (wrqu->freq.e == 0 && wrqu->freq.m <= 1000) { ++ /* Setting by channel number */ ++ channel = wrqu->freq.m; ++ } else { ++ /* If setting by frequency, convert to a channel */ ++ int i; ++ ++ for (i = 0; i < (6 - wrqu->freq.e); i++) ++ mult *= 10; ++ ++ for (i = 1; i <= 14; i++) ++ if (wrqu->freq.m == acx_channel_freq[i - 1] * mult) ++ channel = i; ++ } ++ ++ if (channel > 14) { ++ result = -EINVAL; ++ goto end; ++ } ++ ++ acx_sem_lock(adev); ++ ++ adev->channel = channel; ++ /* hmm, the following code part is strange, but this is how ++ * it was being done before... */ ++ log(L_IOCTL, "Changing to channel %d\n", channel); ++ SET_BIT(adev->set_mask, GETSET_CHANNEL); ++ ++ result = -EINPROGRESS; /* need to call commit handler */ ++ ++ acx_sem_unlock(adev); ++end: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++*/ ++static inline int ++acx_ioctl_get_freq( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ wrqu->freq.e = 0; ++ wrqu->freq.m = adev->channel; ++ return OK; ++} ++ ++ ++/*********************************************************************** ++** acx_ioctl_set_mode ++*/ ++static int ++acx_ioctl_set_mode( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ int result; ++ ++ FN_ENTER; ++ ++ acx_sem_lock(adev); ++ ++ switch (wrqu->mode) { ++ case IW_MODE_AUTO: ++ adev->mode = ACX_MODE_OFF; ++ break; ++ case IW_MODE_MONITOR: ++ adev->mode = ACX_MODE_MONITOR; ++ break; ++ case IW_MODE_ADHOC: ++ adev->mode = ACX_MODE_0_ADHOC; ++ break; ++ case IW_MODE_INFRA: ++ adev->mode = ACX_MODE_2_STA; ++ break; ++ case IW_MODE_MASTER: ++ printk("acx: master mode (HostAP) is very, very " ++ "experimental! It might work partially, but " ++ "better get prepared for nasty surprises " ++ "at any time\n"); ++ adev->mode = ACX_MODE_3_AP; ++ break; ++ case IW_MODE_REPEAT: ++ case IW_MODE_SECOND: ++ default: ++ result = -EOPNOTSUPP; ++ goto end_unlock; ++ } ++ ++ log(L_ASSOC, "new adev->mode=%d\n", adev->mode); ++ SET_BIT(adev->set_mask, GETSET_MODE); ++ result = -EINPROGRESS; ++ ++end_unlock: ++ acx_sem_unlock(adev); ++ ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++*/ ++static int ++acx_ioctl_get_mode( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ int result = 0; ++ ++ switch (adev->mode) { ++ case ACX_MODE_OFF: ++ wrqu->mode = IW_MODE_AUTO; break; ++ case ACX_MODE_MONITOR: ++ wrqu->mode = IW_MODE_MONITOR; break; ++ case ACX_MODE_0_ADHOC: ++ wrqu->mode = IW_MODE_ADHOC; break; ++ case ACX_MODE_2_STA: ++ wrqu->mode = IW_MODE_INFRA; break; ++ case ACX_MODE_3_AP: ++ wrqu->mode = IW_MODE_MASTER; break; ++ default: ++ result = -EOPNOTSUPP; ++ } ++ return result; ++} ++ ++ ++/*********************************************************************** ++*/ ++static int ++acx_ioctl_set_sens( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ struct iw_param *vwrq = &wrqu->sens; ++ acx_device_t *adev = ndev2adev(ndev); ++ ++ acx_sem_lock(adev); ++ ++ adev->sensitivity = (1 == vwrq->disabled) ? 0 : vwrq->value; ++ SET_BIT(adev->set_mask, GETSET_SENSITIVITY); ++ ++ acx_sem_unlock(adev); ++ ++ return -EINPROGRESS; ++} ++ ++ ++/*********************************************************************** ++*/ ++static int ++acx_ioctl_get_sens( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ struct iw_param *vwrq = &wrqu->sens; ++ acx_device_t *adev = ndev2adev(ndev); ++ ++ if (IS_USB(adev)) ++ /* setting the PHY reg via fw cmd doesn't work yet */ ++ return -EOPNOTSUPP; ++ ++ /* acx_sem_lock(adev); */ ++ ++ vwrq->value = adev->sensitivity; ++ vwrq->disabled = (vwrq->value == 0); ++ vwrq->fixed = 1; ++ ++ /* acx_sem_unlock(adev); */ ++ ++ return OK; ++} ++ ++ ++/*********************************************************************** ++** acx_ioctl_set_ap ++** ++** Sets the MAC address of the AP to associate with ++*/ ++static int ++acx_ioctl_set_ap( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ struct sockaddr *awrq = &wrqu->ap_addr; ++ acx_device_t *adev = ndev2adev(ndev); ++ int result = 0; ++ const u8 *ap; ++ ++ FN_ENTER; ++ if (NULL == awrq) { ++ result = -EFAULT; ++ goto end; ++ } ++ if (ARPHRD_ETHER != awrq->sa_family) { ++ result = -EINVAL; ++ goto end; ++ } ++ ++ ap = awrq->sa_data; ++ acxlog_mac(L_IOCTL, "set AP=", ap, "\n"); ++ ++ MAC_COPY(adev->ap, ap); ++ ++ /* We want to start rescan in managed or ad-hoc mode, ++ ** otherwise just set adev->ap. ++ ** "iwconfig <if> ap <mac> mode managed": we must be able ++ ** to set ap _first_ and _then_ set mode */ ++ switch (adev->mode) { ++ case ACX_MODE_0_ADHOC: ++ case ACX_MODE_2_STA: ++ /* FIXME: if there is a convention on what zero AP means, ++ ** please add a comment about that. I don't know of any --vda */ ++ if (mac_is_zero(ap)) { ++ /* "off" == 00:00:00:00:00:00 */ ++ MAC_BCAST(adev->ap); ++ log(L_IOCTL, "Not reassociating\n"); ++ } else { ++ log(L_IOCTL, "Forcing reassociation\n"); ++ SET_BIT(adev->set_mask, GETSET_RESCAN); ++ } ++ break; ++ } ++ result = -EINPROGRESS; ++end: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++*/ ++static int ++acx_ioctl_get_ap( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ struct sockaddr *awrq = &wrqu->ap_addr; ++ acx_device_t *adev = ndev2adev(ndev); ++ ++ if (ACX_STATUS_4_ASSOCIATED == adev->status) { ++ /* as seen in Aironet driver, airo.c */ ++ MAC_COPY(awrq->sa_data, adev->bssid); ++ } else { ++ MAC_ZERO(awrq->sa_data); ++ } ++ awrq->sa_family = ARPHRD_ETHER; ++ return OK; ++} ++ ++ ++/*********************************************************************** ++** acx_ioctl_get_aplist ++** ++** Deprecated in favor of iwscan. ++** We simply return the list of currently available stations in range, ++** don't do a new scan. ++*/ ++static int ++acx_ioctl_get_aplist( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ struct iw_point *dwrq = &wrqu->data; ++ acx_device_t *adev = ndev2adev(ndev); ++ struct sockaddr *address = (struct sockaddr *) extra; ++ struct iw_quality qual[IW_MAX_AP]; ++ int i, cur; ++ int result = OK; ++ ++ FN_ENTER; ++ ++ /* we have AP list only in STA mode */ ++ if (ACX_MODE_2_STA != adev->mode) { ++ result = -EOPNOTSUPP; ++ goto end; ++ } ++ ++ cur = 0; ++ for (i = 0; i < VEC_SIZE(adev->sta_list); i++) { ++ struct client *bss = &adev->sta_list[i]; ++ if (!bss->used) continue; ++ MAC_COPY(address[cur].sa_data, bss->bssid); ++ address[cur].sa_family = ARPHRD_ETHER; ++ qual[cur].level = bss->sir; ++ qual[cur].noise = bss->snr; ++#ifndef OLD_QUALITY ++ qual[cur].qual = acx_signal_determine_quality(qual[cur].level, ++ qual[cur].noise); ++#else ++ qual[cur].qual = (qual[cur].noise <= 100) ? ++ 100 - qual[cur].noise : 0; ++#endif ++ /* no scan: level/noise/qual not updated: */ ++ qual[cur].updated = 0; ++ cur++; ++ } ++ if (cur) { ++ dwrq->flags = 1; ++ memcpy(extra + sizeof(struct sockaddr)*cur, &qual, ++ sizeof(struct iw_quality)*cur); ++ } ++ dwrq->length = cur; ++end: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++*/ ++static int ++acx_ioctl_set_scan( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ int result; ++ ++ FN_ENTER; ++ ++ acx_sem_lock(adev); ++ ++ /* don't start scan if device is not up yet */ ++ if (!(adev->dev_state_mask & ACX_STATE_IFACE_UP)) { ++ result = -EAGAIN; ++ goto end_unlock; ++ } ++ ++ /* This is NOT a rescan for new AP! ++ ** Do not use SET_BIT(GETSET_RESCAN); */ ++ acx_s_cmd_start_scan(adev); ++ result = OK; ++ ++end_unlock: ++ acx_sem_unlock(adev); ++/* end: */ ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acx_s_scan_add_station ++*/ ++/* helper. not sure whether it's really a _s_leeping fn */ ++static char* ++acx_s_scan_add_station( ++ acx_device_t *adev, ++ char *ptr, ++ char *end_buf, ++ struct client *bss) ++{ ++ struct iw_event iwe; ++ char *ptr_rate; ++ ++ FN_ENTER; ++ ++ /* MAC address has to be added first */ ++ iwe.cmd = SIOCGIWAP; ++ iwe.u.ap_addr.sa_family = ARPHRD_ETHER; ++ MAC_COPY(iwe.u.ap_addr.sa_data, bss->bssid); ++ acxlog_mac(L_IOCTL, "scan, station address: ", bss->bssid, "\n"); ++ ptr = iwe_stream_add_event(ptr, end_buf, &iwe, IW_EV_ADDR_LEN); ++ ++ /* Add ESSID */ ++ iwe.cmd = SIOCGIWESSID; ++ iwe.u.data.length = bss->essid_len; ++ iwe.u.data.flags = 1; ++ log(L_IOCTL, "scan, essid: %s\n", bss->essid); ++ ptr = iwe_stream_add_point(ptr, end_buf, &iwe, bss->essid); ++ ++ /* Add mode */ ++ iwe.cmd = SIOCGIWMODE; ++ if (bss->cap_info & (WF_MGMT_CAP_ESS | WF_MGMT_CAP_IBSS)) { ++ if (bss->cap_info & WF_MGMT_CAP_ESS) ++ iwe.u.mode = IW_MODE_MASTER; ++ else ++ iwe.u.mode = IW_MODE_ADHOC; ++ log(L_IOCTL, "scan, mode: %d\n", iwe.u.mode); ++ ptr = iwe_stream_add_event(ptr, end_buf, &iwe, IW_EV_UINT_LEN); ++ } ++ ++ /* Add frequency */ ++ iwe.cmd = SIOCGIWFREQ; ++ iwe.u.freq.m = acx_channel_freq[bss->channel - 1] * 100000; ++ iwe.u.freq.e = 1; ++ log(L_IOCTL, "scan, frequency: %d\n", iwe.u.freq.m); ++ ptr = iwe_stream_add_event(ptr, end_buf, &iwe, IW_EV_FREQ_LEN); ++ ++ /* Add link quality */ ++ iwe.cmd = IWEVQUAL; ++ /* FIXME: these values should be expressed in dBm, but we don't know ++ * how to calibrate it yet */ ++ iwe.u.qual.level = bss->sir; ++ iwe.u.qual.noise = bss->snr; ++#ifndef OLD_QUALITY ++ iwe.u.qual.qual = acx_signal_determine_quality(iwe.u.qual.level, ++ iwe.u.qual.noise); ++#else ++ iwe.u.qual.qual = (iwe.u.qual.noise <= 100) ? ++ 100 - iwe.u.qual.noise : 0; ++#endif ++ iwe.u.qual.updated = 7; ++ log(L_IOCTL, "scan, link quality: %d/%d/%d\n", ++ iwe.u.qual.level, iwe.u.qual.noise, iwe.u.qual.qual); ++ ptr = iwe_stream_add_event(ptr, end_buf, &iwe, IW_EV_QUAL_LEN); ++ ++ /* Add encryption */ ++ iwe.cmd = SIOCGIWENCODE; ++ if (bss->cap_info & WF_MGMT_CAP_PRIVACY) ++ iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY; ++ else ++ iwe.u.data.flags = IW_ENCODE_DISABLED; ++ iwe.u.data.length = 0; ++ log(L_IOCTL, "scan, encryption flags: %X\n", iwe.u.data.flags); ++ ptr = iwe_stream_add_point(ptr, end_buf, &iwe, bss->essid); ++ ++ /* add rates */ ++ iwe.cmd = SIOCGIWRATE; ++ iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0; ++ ptr_rate = ptr + IW_EV_LCP_LEN; ++ ++ { ++ u16 rate = bss->rate_cap; ++ const u8* p = acx_bitpos2ratebyte; ++ while (rate) { ++ if (rate & 1) { ++ iwe.u.bitrate.value = *p * 500000; /* units of 500kb/s */ ++ log(L_IOCTL, "scan, rate: %d\n", iwe.u.bitrate.value); ++ ptr_rate = iwe_stream_add_value(ptr, ptr_rate, end_buf, ++ &iwe, IW_EV_PARAM_LEN); ++ } ++ rate >>= 1; ++ p++; ++ }} ++ ++ if ((ptr_rate - ptr) > (ptrdiff_t)IW_EV_LCP_LEN) ++ ptr = ptr_rate; ++ ++ /* drop remaining station data items for now */ ++ ++ FN_EXIT0; ++ return ptr; ++} ++ ++ ++/*********************************************************************** ++ * acx_ioctl_get_scan ++ */ ++static int ++acx_ioctl_get_scan( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ struct iw_point *dwrq = &wrqu->data; ++ acx_device_t *adev = ndev2adev(ndev); ++ char *ptr = extra; ++ int i; ++ int result = OK; ++ ++ FN_ENTER; ++ ++ acx_sem_lock(adev); ++ ++ /* no scan available if device is not up yet */ ++ if (!(adev->dev_state_mask & ACX_STATE_IFACE_UP)) { ++ log(L_IOCTL, "iface not up yet\n"); ++ result = -EAGAIN; ++ goto end_unlock; ++ } ++ ++#ifdef ENODATA_TO_BE_USED_AFTER_SCAN_ERROR_ONLY ++ if (adev->bss_table_count == 0) { ++ /* no stations found */ ++ result = -ENODATA; ++ goto end_unlock; ++ } ++#endif ++ ++ for (i = 0; i < VEC_SIZE(adev->sta_list); i++) { ++ struct client *bss = &adev->sta_list[i]; ++ if (!bss->used) continue; ++ ptr = acx_s_scan_add_station(adev, ptr, ++ extra + IW_SCAN_MAX_DATA, bss); ++ } ++ dwrq->length = ptr - extra; ++ dwrq->flags = 0; ++ ++end_unlock: ++ acx_sem_unlock(adev); ++/* end: */ ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acx_ioctl_set_essid ++*/ ++static int ++acx_ioctl_set_essid( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ struct iw_point *dwrq = &wrqu->essid; ++ acx_device_t *adev = ndev2adev(ndev); ++ int len = dwrq->length; ++ int result; ++ ++ FN_ENTER; ++ ++ if (len < 0) { ++ result = -EINVAL; ++ goto end; ++ } ++ ++ log(L_IOCTL, "set ESSID '%*s', length %d, flags 0x%04X\n", ++ len, extra, len, dwrq->flags); ++ ++#if WIRELESS_EXT >= 21 ++ /* WE 21 gives real ESSID strlen, not +1 (trailing zero): ++ * see LKML "[patch] drivers/net/wireless: correct reported ssid lengths" */ ++ len += 1; ++#endif ++ ++ acx_sem_lock(adev); ++ ++ /* ESSID disabled? */ ++ if (0 == dwrq->flags) { ++ adev->essid_active = 0; ++ ++ } else { ++ if (len > IW_ESSID_MAX_SIZE) { ++ result = -E2BIG; ++ goto end_unlock; ++ } ++ ++ if (len >= sizeof(adev->essid)) ++ len = sizeof(adev->essid) - 1; ++ memcpy(adev->essid, extra, len); ++ adev->essid[len] = '\0'; ++ /* Paranoia: just in case there is a '\0'... */ ++ adev->essid_len = strlen(adev->essid); ++ adev->essid_active = 1; ++ } ++ ++ SET_BIT(adev->set_mask, GETSET_RESCAN); ++ ++ result = -EINPROGRESS; ++ ++end_unlock: ++ acx_sem_unlock(adev); ++end: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++*/ ++static int ++acx_ioctl_get_essid( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ struct iw_point *dwrq = &wrqu->essid; ++ acx_device_t *adev = ndev2adev(ndev); ++ ++ dwrq->flags = adev->essid_active; ++ if (adev->essid_active) { ++ memcpy(extra, adev->essid, adev->essid_len); ++ extra[adev->essid_len] = '\0'; ++ dwrq->length = adev->essid_len + 1; ++ dwrq->flags = 1; ++ } ++ return OK; ++} ++ ++ ++/*********************************************************************** ++** acx_l_update_client_rates ++*/ ++static void ++acx_l_update_client_rates(acx_device_t *adev, u16 rate) ++{ ++ int i; ++ for (i = 0; i < VEC_SIZE(adev->sta_list); i++) { ++ client_t *clt = &adev->sta_list[i]; ++ if (!clt->used) continue; ++ clt->rate_cfg = (clt->rate_cap & rate); ++ if (!clt->rate_cfg) { ++ /* no compatible rates left: kick client */ ++ acxlog_mac(L_ASSOC, "client ",clt->address," kicked: " ++ "rates are not compatible anymore\n"); ++ acx_l_sta_list_del(adev, clt); ++ continue; ++ } ++ clt->rate_cur &= clt->rate_cfg; ++ if (!clt->rate_cur) { ++ /* current rate become invalid, choose a valid one */ ++ clt->rate_cur = 1 << lowest_bit(clt->rate_cfg); ++ } ++ if (IS_ACX100(adev)) ++ clt->rate_100 = acx_bitpos2rate100[highest_bit(clt->rate_cur)]; ++ clt->fallback_count = clt->stepup_count = 0; ++ clt->ignore_count = 16; ++ } ++ switch (adev->mode) { ++ case ACX_MODE_2_STA: ++ if (adev->ap_client && !adev->ap_client->used) { ++ /* Owwww... we kicked our AP!! :) */ ++ SET_BIT(adev->set_mask, GETSET_RESCAN); ++ } ++ } ++} ++ ++ ++/*********************************************************************** ++*/ ++/* maps bits from acx111 rate to rate in Mbits */ ++static const unsigned int ++acx111_rate_tbl[] = { ++ 1000000, /* 0 */ ++ 2000000, /* 1 */ ++ 5500000, /* 2 */ ++ 6000000, /* 3 */ ++ 9000000, /* 4 */ ++ 11000000, /* 5 */ ++ 12000000, /* 6 */ ++ 18000000, /* 7 */ ++ 22000000, /* 8 */ ++ 24000000, /* 9 */ ++ 36000000, /* 10 */ ++ 48000000, /* 11 */ ++ 54000000, /* 12 */ ++ 500000, /* 13, should not happen */ ++ 500000, /* 14, should not happen */ ++ 500000, /* 15, should not happen */ ++}; ++ ++/*********************************************************************** ++ * acx_ioctl_set_rate ++ */ ++static int ++acx_ioctl_set_rate( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ struct iw_param *vwrq = &wrqu->param; ++ acx_device_t *adev = ndev2adev(ndev); ++ u16 txrate_cfg = 1; ++ unsigned long flags; ++ int autorate; ++ int result = -EINVAL; ++ ++ FN_ENTER; ++ log(L_IOCTL, "rate %d fixed 0x%X disabled 0x%X flags 0x%X\n", ++ vwrq->value, vwrq->fixed, vwrq->disabled, vwrq->flags); ++ ++ if ((0 == vwrq->fixed) || (1 == vwrq->fixed)) { ++ int i = VEC_SIZE(acx111_rate_tbl)-1; ++ if (vwrq->value == -1) ++ /* "iwconfig rate auto" --> choose highest */ ++ vwrq->value = IS_ACX100(adev) ? 22000000 : 54000000; ++ while (i >= 0) { ++ if (vwrq->value == acx111_rate_tbl[i]) { ++ txrate_cfg <<= i; ++ i = 0; ++ break; ++ } ++ i--; ++ } ++ if (i == -1) { /* no matching rate */ ++ result = -EINVAL; ++ goto end; ++ } ++ } else { /* rate N, N<1000 (driver specific): we don't use this */ ++ result = -EOPNOTSUPP; ++ goto end; ++ } ++ /* now: only one bit is set in txrate_cfg, corresponding to ++ ** indicated rate */ ++ ++ autorate = (vwrq->fixed == 0) && (RATE111_1 != txrate_cfg); ++ if (autorate) { ++ /* convert 00100000 -> 00111111 */ ++ txrate_cfg = (txrate_cfg<<1)-1; ++ } ++ ++ if (IS_ACX100(adev)) { ++ txrate_cfg &= RATE111_ACX100_COMPAT; ++ if (!txrate_cfg) { ++ result = -ENOTSUPP; /* rate is not supported by acx100 */ ++ goto end; ++ } ++ } ++ ++ acx_sem_lock(adev); ++ acx_lock(adev, flags); ++ ++ adev->rate_auto = autorate; ++ adev->rate_oper = txrate_cfg; ++ adev->rate_basic = txrate_cfg; ++ /* only do that in auto mode, non-auto will be able to use ++ * one specific Tx rate only anyway */ ++ if (autorate) { ++ /* only use 802.11b base rates, for standard 802.11b H/W ++ * compatibility */ ++ adev->rate_basic &= RATE111_80211B_COMPAT; ++ } ++ adev->rate_bcast = 1 << lowest_bit(txrate_cfg); ++ if (IS_ACX100(adev)) ++ adev->rate_bcast100 = acx_rate111to100(adev->rate_bcast); ++ acx_l_update_ratevector(adev); ++ acx_l_update_client_rates(adev, txrate_cfg); ++ ++ /* Do/don't do tx rate fallback; beacon contents and rate */ ++ SET_BIT(adev->set_mask, SET_RATE_FALLBACK|SET_TEMPLATES); ++ result = -EINPROGRESS; ++ ++ acx_unlock(adev, flags); ++ acx_sem_unlock(adev); ++end: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acx_ioctl_get_rate ++*/ ++static int ++acx_ioctl_get_rate( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ struct iw_param *vwrq = &wrqu->param; ++ acx_device_t *adev = ndev2adev(ndev); ++ unsigned long flags; ++ u16 rate; ++ ++ acx_lock(adev, flags); ++ rate = adev->rate_oper; ++ if (adev->ap_client) ++ rate = adev->ap_client->rate_cur; ++ vwrq->value = acx111_rate_tbl[highest_bit(rate)]; ++ vwrq->fixed = !adev->rate_auto; ++ vwrq->disabled = 0; ++ acx_unlock(adev, flags); ++ ++ return OK; ++} ++ ++static int ++acx_ioctl_set_rts( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ struct iw_param *vwrq = &wrqu->rts; ++ acx_device_t *adev = ndev2adev(ndev); ++ int val = vwrq->value; ++ ++ if (vwrq->disabled) ++ val = 2312; ++ if ((val < 0) || (val > 2312)) ++ return -EINVAL; ++ ++ adev->rts_threshold = val; ++ return OK; ++} ++ ++static inline int ++acx_ioctl_get_rts( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ struct iw_param *vwrq = &wrqu->rts; ++ acx_device_t *adev = ndev2adev(ndev); ++ ++ vwrq->value = adev->rts_threshold; ++ vwrq->disabled = (vwrq->value >= 2312); ++ vwrq->fixed = 1; ++ return OK; ++} ++ ++ ++#if ACX_FRAGMENTATION ++static int ++acx_ioctl_set_frag( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ struct iw_param *vwrq, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ int val = vwrq->value; ++ ++ if (vwrq->disabled) ++ val = 32767; ++ else ++ if ((val < 256) || (val > 2347)) ++ return -EINVAL; ++ ++ adev->frag_threshold = val; ++ return OK; ++} ++ ++static inline int ++acx_ioctl_get_frag( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ struct iw_param *vwrq = &wrqu->frag; ++ acx_device_t *adev = ndev2adev(ndev); ++ ++ vwrq->value = adev->frag_threshold; ++ vwrq->disabled = (vwrq->value >= 2347); ++ vwrq->fixed = 1; ++ return OK; ++} ++#endif ++ ++ ++/*********************************************************************** ++** acx_ioctl_set_encode ++*/ ++static int ++acx_ioctl_set_encode( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ struct iw_point *dwrq = &wrqu->encoding; ++ acx_device_t *adev = ndev2adev(ndev); ++ int index; ++ int result; ++ ++ FN_ENTER; ++ ++ log(L_IOCTL, "set encoding flags=0x%04X, size=%d, key: %s\n", ++ dwrq->flags, dwrq->length, extra ? "set" : "No key"); ++ ++ acx_sem_lock(adev); ++ ++ index = (dwrq->flags & IW_ENCODE_INDEX) - 1; ++ ++ if (dwrq->length > 0) { ++ /* if index is 0 or invalid, use default key */ ++ if ((index < 0) || (index > 3)) ++ index = (int)adev->wep_current_index; ++ ++ if (0 == (dwrq->flags & IW_ENCODE_NOKEY)) { ++ if (dwrq->length > 29) ++ dwrq->length = 29; /* restrict it */ ++ ++ if (dwrq->length > 13) { ++ /* 29*8 == 232, WEP256 */ ++ adev->wep_keys[index].size = 29; ++ } else if (dwrq->length > 5) { ++ /* 13*8 == 104bit, WEP128 */ ++ adev->wep_keys[index].size = 13; ++ } else if (dwrq->length > 0) { ++ /* 5*8 == 40bit, WEP64 */ ++ adev->wep_keys[index].size = 5; ++ } else { ++ /* disable key */ ++ adev->wep_keys[index].size = 0; ++ } ++ ++ memset(adev->wep_keys[index].key, 0, ++ sizeof(adev->wep_keys[index].key)); ++ memcpy(adev->wep_keys[index].key, extra, dwrq->length); ++ } ++ } else { ++ /* set transmit key */ ++ if ((index >= 0) && (index <= 3)) ++ adev->wep_current_index = index; ++ else if (0 == (dwrq->flags & IW_ENCODE_MODE)) { ++ /* complain if we were not just setting ++ * the key mode */ ++ result = -EINVAL; ++ goto end_unlock; ++ } ++ } ++ ++ adev->wep_enabled = !(dwrq->flags & IW_ENCODE_DISABLED); ++ ++ if (dwrq->flags & IW_ENCODE_OPEN) { ++ adev->auth_alg = WLAN_AUTH_ALG_OPENSYSTEM; ++ adev->wep_restricted = 0; ++ ++ } else if (dwrq->flags & IW_ENCODE_RESTRICTED) { ++ adev->auth_alg = WLAN_AUTH_ALG_SHAREDKEY; ++ adev->wep_restricted = 1; ++ } ++ ++ /* set flag to make sure the card WEP settings get updated */ ++ SET_BIT(adev->set_mask, GETSET_WEP); ++ ++ log(L_IOCTL, "len=%d, key at 0x%p, flags=0x%X\n", ++ dwrq->length, extra, dwrq->flags); ++ ++ for (index = 0; index <= 3; index++) { ++ if (adev->wep_keys[index].size) { ++ log(L_IOCTL, "index=%d, size=%d, key at 0x%p\n", ++ adev->wep_keys[index].index, ++ (int) adev->wep_keys[index].size, ++ adev->wep_keys[index].key); ++ } ++ } ++ result = -EINPROGRESS; ++ ++end_unlock: ++ acx_sem_unlock(adev); ++ ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acx_ioctl_get_encode ++*/ ++static int ++acx_ioctl_get_encode( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ struct iw_point *dwrq = &wrqu->encoding; ++ acx_device_t *adev = ndev2adev(ndev); ++ int index = (dwrq->flags & IW_ENCODE_INDEX) - 1; ++ ++ FN_ENTER; ++ ++ if (adev->wep_enabled == 0) { ++ dwrq->flags = IW_ENCODE_DISABLED; ++ } else { ++ if ((index < 0) || (index > 3)) ++ index = (int)adev->wep_current_index; ++ ++ dwrq->flags = (adev->wep_restricted == 1) ? ++ IW_ENCODE_RESTRICTED : IW_ENCODE_OPEN; ++ dwrq->length = adev->wep_keys[index].size; ++ ++ memcpy(extra, adev->wep_keys[index].key, ++ adev->wep_keys[index].size); ++ } ++ ++ /* set the current index */ ++ SET_BIT(dwrq->flags, index + 1); ++ ++ log(L_IOCTL, "len=%d, key=%p, flags=0x%X\n", ++ dwrq->length, dwrq->pointer, ++ dwrq->flags); ++ ++ FN_EXIT1(OK); ++ return OK; ++} ++ ++ ++/*********************************************************************** ++*/ ++static int ++acx_ioctl_set_power( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ struct iw_param *vwrq = &wrqu->power; ++ acx_device_t *adev = ndev2adev(ndev); ++ int result = -EINPROGRESS; ++ ++ FN_ENTER; ++ ++ log(L_IOCTL, "set 802.11 powersave flags=0x%04X\n", vwrq->flags); ++ ++ acx_sem_lock(adev); ++ ++ if (vwrq->disabled) { ++ CLEAR_BIT(adev->ps_wakeup_cfg, PS_CFG_ENABLE); ++ SET_BIT(adev->set_mask, GETSET_POWER_80211); ++ goto end; ++ } ++ if ((vwrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) { ++ u16 ps_timeout = (vwrq->value * 1024) / 1000; ++ ++ if (ps_timeout > 255) ++ ps_timeout = 255; ++ log(L_IOCTL, "setting PS timeout value to %d time units " ++ "due to %dus\n", ps_timeout, vwrq->value); ++ adev->ps_hangover_period = ps_timeout; ++ } else if ((vwrq->flags & IW_POWER_TYPE) == IW_POWER_PERIOD) { ++ u16 ps_periods = vwrq->value / 1000000; ++ ++ if (ps_periods > 255) ++ ps_periods = 255; ++ log(L_IOCTL, "setting PS period value to %d periods " ++ "due to %dus\n", ps_periods, vwrq->value); ++ adev->ps_listen_interval = ps_periods; ++ CLEAR_BIT(adev->ps_wakeup_cfg, PS_CFG_WAKEUP_MODE_MASK); ++ SET_BIT(adev->ps_wakeup_cfg, PS_CFG_WAKEUP_EACH_ITVL); ++ } ++ ++ switch (vwrq->flags & IW_POWER_MODE) { ++ /* FIXME: are we doing the right thing here? */ ++ case IW_POWER_UNICAST_R: ++ CLEAR_BIT(adev->ps_options, PS_OPT_STILL_RCV_BCASTS); ++ break; ++ case IW_POWER_MULTICAST_R: ++ SET_BIT(adev->ps_options, PS_OPT_STILL_RCV_BCASTS); ++ break; ++ case IW_POWER_ALL_R: ++ SET_BIT(adev->ps_options, PS_OPT_STILL_RCV_BCASTS); ++ break; ++ case IW_POWER_ON: ++ break; ++ default: ++ log(L_IOCTL, "unknown PS mode\n"); ++ result = -EINVAL; ++ goto end; ++ } ++ ++ SET_BIT(adev->ps_wakeup_cfg, PS_CFG_ENABLE); ++ SET_BIT(adev->set_mask, GETSET_POWER_80211); ++end: ++ acx_sem_unlock(adev); ++ ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++*/ ++static int ++acx_ioctl_get_power( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ struct iw_param *vwrq = &wrqu->power; ++ acx_device_t *adev = ndev2adev(ndev); ++ ++ FN_ENTER; ++ ++ log(L_IOCTL, "Get 802.11 Power Save flags = 0x%04X\n", vwrq->flags); ++ vwrq->disabled = ((adev->ps_wakeup_cfg & PS_CFG_ENABLE) == 0); ++ if (vwrq->disabled) ++ goto end; ++ ++ if ((vwrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) { ++ vwrq->value = adev->ps_hangover_period * 1000 / 1024; ++ vwrq->flags = IW_POWER_TIMEOUT; ++ } else { ++ vwrq->value = adev->ps_listen_interval * 1000000; ++ vwrq->flags = IW_POWER_PERIOD|IW_POWER_RELATIVE; ++ } ++ if (adev->ps_options & PS_OPT_STILL_RCV_BCASTS) ++ SET_BIT(vwrq->flags, IW_POWER_ALL_R); ++ else ++ SET_BIT(vwrq->flags, IW_POWER_UNICAST_R); ++end: ++ FN_EXIT1(OK); ++ return OK; ++} ++ ++ ++/*********************************************************************** ++** acx_ioctl_get_txpow ++*/ ++static inline int ++acx_ioctl_get_txpow( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ struct iw_param *vwrq = &wrqu->power; ++ acx_device_t *adev = ndev2adev(ndev); ++ ++ FN_ENTER; ++ ++ vwrq->flags = IW_TXPOW_DBM; ++ vwrq->disabled = 0; ++ vwrq->fixed = 1; ++ vwrq->value = adev->tx_level_dbm; ++ ++ log(L_IOCTL, "get txpower:%d dBm\n", adev->tx_level_dbm); ++ ++ FN_EXIT1(OK); ++ return OK; ++} ++ ++ ++/*********************************************************************** ++** acx_ioctl_set_txpow ++*/ ++static int ++acx_ioctl_set_txpow( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ struct iw_param *vwrq = &wrqu->power; ++ acx_device_t *adev = ndev2adev(ndev); ++ int result; ++ ++ FN_ENTER; ++ ++ log(L_IOCTL, "set txpower:%d, disabled:%d, flags:0x%04X\n", ++ vwrq->value, vwrq->disabled, vwrq->flags); ++ ++ acx_sem_lock(adev); ++ ++ if (vwrq->disabled != adev->tx_disabled) { ++ SET_BIT(adev->set_mask, GETSET_TX); ++ } ++ ++ adev->tx_disabled = vwrq->disabled; ++ if (vwrq->value == -1) { ++ if (vwrq->disabled) { ++ adev->tx_level_dbm = 0; ++ log(L_IOCTL, "disable radio tx\n"); ++ } else { ++ /* adev->tx_level_auto = 1; */ ++ log(L_IOCTL, "set tx power auto (NIY)\n"); ++ } ++ } else { ++ adev->tx_level_dbm = vwrq->value <= 20 ? vwrq->value : 20; ++ /* adev->tx_level_auto = 0; */ ++ log(L_IOCTL, "set txpower=%d dBm\n", adev->tx_level_dbm); ++ } ++ SET_BIT(adev->set_mask, GETSET_TXPOWER); ++ ++ result = -EINPROGRESS; ++ ++ acx_sem_unlock(adev); ++ ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acx_ioctl_get_range ++*/ ++static int ++acx_ioctl_get_range( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ struct iw_point *dwrq = &wrqu->data; ++ struct iw_range *range = (struct iw_range *)extra; ++ acx_device_t *adev = ndev2adev(ndev); ++ int i,n; ++ ++ FN_ENTER; ++ ++ if (!dwrq->pointer) ++ goto end; ++ ++ dwrq->length = sizeof(struct iw_range); ++ memset(range, 0, sizeof(struct iw_range)); ++ n = 0; ++ for (i = 1; i <= 14; i++) { ++ if (adev->reg_dom_chanmask & (1 << (i - 1))) { ++ range->freq[n].i = i; ++ range->freq[n].m = acx_channel_freq[i - 1] * 100000; ++ range->freq[n].e = 1; /* units are MHz */ ++ n++; ++ } ++ } ++ range->num_channels = n; ++ range->num_frequency = n; ++ ++ range->min_rts = 0; ++ range->max_rts = 2312; ++ ++#if ACX_FRAGMENTATION ++ range->min_frag = 256; ++ range->max_frag = 2312; ++#endif ++ ++ range->encoding_size[0] = 5; ++ range->encoding_size[1] = 13; ++ range->encoding_size[2] = 29; ++ range->num_encoding_sizes = 3; ++ range->max_encoding_tokens = 4; ++ ++ range->min_pmp = 0; ++ range->max_pmp = 5000000; ++ range->min_pmt = 0; ++ range->max_pmt = 65535 * 1000; ++ range->pmp_flags = IW_POWER_PERIOD; ++ range->pmt_flags = IW_POWER_TIMEOUT; ++ range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R; ++ ++ if (IS_ACX100(adev)) { /* ACX100 has direct radio programming - arbitrary levels, so offer a lot */ ++ for (i = 0; i <= IW_MAX_TXPOWER - 1; i++) ++ range->txpower[i] = 20 * i / (IW_MAX_TXPOWER - 1); ++ range->num_txpower = IW_MAX_TXPOWER; ++ range->txpower_capa = IW_TXPOW_DBM; ++ } ++ else { ++ int count = min(IW_MAX_TXPOWER, (int)adev->cfgopt_power_levels.len); ++ for (i = 0; i <= count; i++) ++ range->txpower[i] = adev->cfgopt_power_levels.list[i]; ++ range->num_txpower = count; ++ /* this list is given in mW */ ++ range->txpower_capa = IW_TXPOW_MWATT; ++ } ++ ++ range->we_version_compiled = WIRELESS_EXT; ++ range->we_version_source = 0x9; ++ ++ range->retry_capa = IW_RETRY_LIMIT; ++ range->retry_flags = IW_RETRY_LIMIT; ++ range->min_retry = 1; ++ range->max_retry = 255; ++ ++ range->r_time_flags = IW_RETRY_LIFETIME; ++ range->min_r_time = 0; ++ /* FIXME: lifetime ranges and orders of magnitude are strange?? */ ++ range->max_r_time = 65535; ++ ++ if (IS_USB(adev)) ++ range->sensitivity = 0; ++ else if (IS_ACX111(adev)) ++ range->sensitivity = 3; ++ else ++ range->sensitivity = 255; ++ ++ for (i=0; i < adev->rate_supported_len; i++) { ++ range->bitrate[i] = (adev->rate_supported[i] & ~0x80) * 500000; ++ /* never happens, but keep it, to be safe: */ ++ if (range->bitrate[i] == 0) ++ break; ++ } ++ range->num_bitrates = i; ++ ++ range->max_qual.qual = 100; ++ range->max_qual.level = 100; ++ range->max_qual.noise = 100; ++ /* TODO: better values */ ++ range->avg_qual.qual = 90; ++ range->avg_qual.level = 80; ++ range->avg_qual.noise = 2; ++ ++end: ++ FN_EXIT1(OK); ++ return OK; ++} ++ ++ ++/*********************************************************************** ++** Private functions ++*/ ++ ++/*********************************************************************** ++** acx_ioctl_get_nick ++*/ ++static inline int ++acx_ioctl_get_nick( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ struct iw_point *dwrq = &wrqu->data; ++ acx_device_t *adev = ndev2adev(ndev); ++ ++ strcpy(extra, adev->nick); ++ dwrq->length = strlen(extra) + 1; ++ ++ return OK; ++} ++ ++ ++/*********************************************************************** ++** acx_ioctl_set_nick ++*/ ++static int ++acx_ioctl_set_nick( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ struct iw_point *dwrq = &wrqu->data; ++ acx_device_t *adev = ndev2adev(ndev); ++ int result; ++ ++ FN_ENTER; ++ ++ acx_sem_lock(adev); ++ ++ if (dwrq->length > IW_ESSID_MAX_SIZE + 1) { ++ result = -E2BIG; ++ goto end_unlock; ++ } ++ ++ /* extra includes trailing \0, so it's ok */ ++ strcpy(adev->nick, extra); ++ result = OK; ++ ++end_unlock: ++ acx_sem_unlock(adev); ++ ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acx_ioctl_get_retry ++*/ ++static int ++acx_ioctl_get_retry( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ struct iw_param *vwrq = &wrqu->retry; ++ acx_device_t *adev = ndev2adev(ndev); ++ unsigned int type = vwrq->flags & IW_RETRY_TYPE; ++ unsigned int modifier = vwrq->flags & IW_RETRY_MODIFIER; ++ int result; ++ ++ FN_ENTER; ++ ++ acx_sem_lock(adev); ++ ++ /* return the short retry number by default */ ++ if (type == IW_RETRY_LIFETIME) { ++ vwrq->flags = IW_RETRY_LIFETIME; ++ vwrq->value = adev->msdu_lifetime; ++ } else if (modifier == IW_RETRY_MAX) { ++ vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX; ++ vwrq->value = adev->long_retry; ++ } else { ++ vwrq->flags = IW_RETRY_LIMIT; ++ if (adev->long_retry != adev->short_retry) ++ SET_BIT(vwrq->flags, IW_RETRY_MIN); ++ vwrq->value = adev->short_retry; ++ } ++ ++ /* can't be disabled */ ++ vwrq->disabled = (u8)0; ++ result = OK; ++ ++ acx_sem_unlock(adev); ++ ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acx_ioctl_set_retry ++*/ ++static int ++acx_ioctl_set_retry( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ struct iw_param *vwrq = &wrqu->retry; ++ acx_device_t *adev = ndev2adev(ndev); ++ int result; ++ ++ FN_ENTER; ++ ++ if (!vwrq) { ++ result = -EFAULT; ++ goto end; ++ } ++ if (vwrq->disabled) { ++ result = -EINVAL; ++ goto end; ++ } ++ ++ acx_sem_lock(adev); ++ ++ result = -EINVAL; ++ if (IW_RETRY_LIMIT == (vwrq->flags & IW_RETRY_TYPE)) { ++ printk("old retry limits: short %d long %d\n", ++ adev->short_retry, adev->long_retry); ++ if (vwrq->flags & IW_RETRY_MAX) { ++ adev->long_retry = vwrq->value; ++ } else if (vwrq->flags & IW_RETRY_MIN) { ++ adev->short_retry = vwrq->value; ++ } else { ++ /* no modifier: set both */ ++ adev->long_retry = vwrq->value; ++ adev->short_retry = vwrq->value; ++ } ++ printk("new retry limits: short %d long %d\n", ++ adev->short_retry, adev->long_retry); ++ SET_BIT(adev->set_mask, GETSET_RETRY); ++ result = -EINPROGRESS; ++ } ++ else if (vwrq->flags & IW_RETRY_LIFETIME) { ++ adev->msdu_lifetime = vwrq->value; ++ printk("new MSDU lifetime: %d\n", adev->msdu_lifetime); ++ SET_BIT(adev->set_mask, SET_MSDU_LIFETIME); ++ result = -EINPROGRESS; ++ } ++ ++ acx_sem_unlock(adev); ++end: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/************************ private ioctls ******************************/ ++ ++ ++/*********************************************************************** ++** acx_ioctl_set_debug ++*/ ++#if ACX_DEBUG ++static int ++acx_ioctl_set_debug( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ unsigned int debug_new = *((unsigned int *)extra); ++ int result = -EINVAL; ++ ++ log(L_ANY, "setting debug from %04X to %04X\n", acx_debug, debug_new); ++ acx_debug = debug_new; ++ ++ result = OK; ++ return result; ++ ++} ++#endif ++ ++ ++/*********************************************************************** ++** acx_ioctl_list_reg_domain ++*/ ++static int ++acx_ioctl_list_reg_domain( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ int i = 1; ++ const char * const *entry = acx_reg_domain_strings; ++ ++ printk("dom# chan# domain/country\n"); ++ while (*entry) ++ printk("%4d %s\n", i++, *entry++); ++ return OK; ++} ++ ++ ++/*********************************************************************** ++** acx_ioctl_set_reg_domain ++*/ ++static int ++acx_ioctl_set_reg_domain( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ int result; ++ ++ FN_ENTER; ++ ++ if ((*extra < 1) || ((size_t)*extra > acx_reg_domain_ids_len)) { ++ result = -EINVAL; ++ goto end; ++ } ++ ++ acx_sem_lock(adev); ++ ++ adev->reg_dom_id = acx_reg_domain_ids[*extra - 1]; ++ SET_BIT(adev->set_mask, GETSET_REG_DOMAIN); ++ ++ result = -EINPROGRESS; ++ ++ acx_sem_unlock(adev); ++end: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acx_ioctl_get_reg_domain ++*/ ++static int ++acx_ioctl_get_reg_domain( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ int dom,i; ++ ++ /* no locking */ ++ dom = adev->reg_dom_id; ++ ++ for (i = 1; i <= acx_reg_domain_ids_len; i++) { ++ if (acx_reg_domain_ids[i-1] == dom) { ++ log(L_IOCTL, "regulatory domain is currently set " ++ "to %d (0x%X): %s\n", i, dom, ++ acx_reg_domain_strings[i-1]); ++ *extra = i; ++ break; ++ } ++ } ++ ++ return OK; ++} ++ ++ ++/*********************************************************************** ++** acx_ioctl_set_short_preamble ++*/ ++static const char * const ++preamble_modes[] = { ++ "off", ++ "on", ++ "auto (peer capability dependent)", ++ "unknown mode, error" ++}; ++ ++static int ++acx_ioctl_set_short_preamble( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ int i; ++ int result; ++ ++ FN_ENTER; ++ ++ if ((unsigned char)*extra > 2) { ++ result = -EINVAL; ++ goto end; ++ } ++ ++ acx_sem_lock(adev); ++ ++ adev->preamble_mode = (u8)*extra; ++ switch (adev->preamble_mode) { ++ case 0: /* long */ ++ adev->preamble_cur = 0; ++ break; ++ case 1: ++ /* short, kick incapable peers */ ++ adev->preamble_cur = 1; ++ for (i = 0; i < VEC_SIZE(adev->sta_list); i++) { ++ client_t *clt = &adev->sta_list[i]; ++ if (!clt->used) continue; ++ if (!(clt->cap_info & WF_MGMT_CAP_SHORT)) { ++ clt->used = CLIENT_EMPTY_SLOT_0; ++ } ++ } ++ switch (adev->mode) { ++ case ACX_MODE_2_STA: ++ if (adev->ap_client && !adev->ap_client->used) { ++ /* We kicked our AP :) */ ++ SET_BIT(adev->set_mask, GETSET_RESCAN); ++ } ++ } ++ break; ++ case 2: /* auto. short only if all peers are short-capable */ ++ adev->preamble_cur = 1; ++ for (i = 0; i < VEC_SIZE(adev->sta_list); i++) { ++ client_t *clt = &adev->sta_list[i]; ++ if (!clt->used) continue; ++ if (!(clt->cap_info & WF_MGMT_CAP_SHORT)) { ++ adev->preamble_cur = 0; ++ break; ++ } ++ } ++ break; ++ } ++ printk("new short preamble setting: configured %s, active %s\n", ++ preamble_modes[adev->preamble_mode], ++ preamble_modes[adev->preamble_cur]); ++ result = OK; ++ ++ acx_sem_unlock(adev); ++end: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acx_ioctl_get_short_preamble ++*/ ++static int ++acx_ioctl_get_short_preamble( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ ++ acx_sem_lock(adev); ++ ++ printk("current short preamble setting: configured %s, active %s\n", ++ preamble_modes[adev->preamble_mode], ++ preamble_modes[adev->preamble_cur]); ++ ++ *extra = (char)adev->preamble_mode; ++ ++ acx_sem_unlock(adev); ++ ++ return OK; ++} ++ ++ ++/*********************************************************************** ++** acx_ioctl_set_antenna ++** ++** TX and RX antenna can be set separately but this function good ++** for testing 0-4 bits ++*/ ++static int ++acx_ioctl_set_antenna( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ ++ acx_sem_lock(adev); ++ ++ printk("old antenna value: 0x%02X (COMBINED bit mask)\n" ++ "Rx antenna selection:\n" ++ "0x00 ant. 1\n" ++ "0x40 ant. 2\n" ++ "0x80 full diversity\n" ++ "0xc0 partial diversity\n" ++ "0x0f dwell time mask (in units of us)\n" ++ "Tx antenna selection:\n" ++ "0x00 ant. 2\n" /* yep, those ARE reversed! */ ++ "0x20 ant. 1\n" ++ "new antenna value: 0x%02X\n", ++ adev->antenna, (u8)*extra); ++ ++ adev->antenna = (u8)*extra; ++ SET_BIT(adev->set_mask, GETSET_ANTENNA); ++ ++ acx_sem_unlock(adev); ++ ++ return -EINPROGRESS; ++} ++ ++ ++/*********************************************************************** ++** acx_ioctl_get_antenna ++*/ ++static int ++acx_ioctl_get_antenna( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ ++ /* no locking. it's pointless to lock a single load */ ++ printk("current antenna value: 0x%02X (COMBINED bit mask)\n" ++ "Rx antenna selection:\n" ++ "0x00 ant. 1\n" ++ "0x40 ant. 2\n" ++ "0x80 full diversity\n" ++ "0xc0 partial diversity\n" ++ "Tx antenna selection:\n" ++ "0x00 ant. 2\n" /* yep, those ARE reversed! */ ++ "0x20 ant. 1\n", adev->antenna); ++ ++ return 0; ++} ++ ++ ++/*********************************************************************** ++** acx_ioctl_set_rx_antenna ++** ++** 0 = antenna1; 1 = antenna2; 2 = full diversity; 3 = partial diversity ++** Could anybody test which antenna is the external one? ++*/ ++static int ++acx_ioctl_set_rx_antenna( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ int result; ++ ++ FN_ENTER; ++ ++ if (*extra > 3) { ++ result = -EINVAL; ++ goto end; ++ } ++ ++ printk("old antenna value: 0x%02X\n", adev->antenna); ++ ++ acx_sem_lock(adev); ++ ++ adev->antenna &= 0x3f; ++ SET_BIT(adev->antenna, (*extra << 6)); ++ SET_BIT(adev->set_mask, GETSET_ANTENNA); ++ printk("new antenna value: 0x%02X\n", adev->antenna); ++ result = -EINPROGRESS; ++ ++ acx_sem_unlock(adev); ++end: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acx_ioctl_set_tx_antenna ++** ++** Arguments: 0 == antenna2; 1 == antenna1; ++** Could anybody test which antenna is the external one? ++*/ ++static int ++acx_ioctl_set_tx_antenna( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ int result; ++ ++ FN_ENTER; ++ ++ if (*extra > 1) { ++ result = -EINVAL; ++ goto end; ++ } ++ ++ printk("old antenna value: 0x%02X\n", adev->antenna); ++ ++ acx_sem_lock(adev); ++ ++ adev->antenna &= ~0x30; ++ SET_BIT(adev->antenna, ((*extra & 0x01) << 5)); ++ SET_BIT(adev->set_mask, GETSET_ANTENNA); ++ printk("new antenna value: 0x%02X\n", adev->antenna); ++ result = -EINPROGRESS; ++ ++ acx_sem_unlock(adev); ++end: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acx_ioctl_wlansniff ++** ++** can we just remove this in favor of monitor mode? --vda ++*/ ++static int ++acx_ioctl_wlansniff( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ unsigned int *params = (unsigned int*)extra; ++ unsigned int enable = (unsigned int)(params[0] > 0); ++ int result; ++ ++ FN_ENTER; ++ ++ acx_sem_lock(adev); ++ ++ /* not using printk() here, since it distorts kismet display ++ * when printk messages activated */ ++ log(L_IOCTL, "setting monitor to: 0x%02X\n", params[0]); ++ ++ switch (params[0]) { ++ case 0: ++ /* no monitor mode. hmm, should we simply ignore it ++ * or go back to enabling adev->netdev->type ARPHRD_ETHER? */ ++ break; ++ case 1: ++ adev->monitor_type = ARPHRD_IEEE80211_PRISM; ++ break; ++ case 2: ++ adev->monitor_type = ARPHRD_IEEE80211; ++ break; ++ } ++ ++ if (params[0]) { ++ adev->mode = ACX_MODE_MONITOR; ++ SET_BIT(adev->set_mask, GETSET_MODE); ++ } ++ ++ if (enable) { ++ adev->channel = params[1]; ++ SET_BIT(adev->set_mask, GETSET_RX); ++ } ++ result = -EINPROGRESS; ++ ++ acx_sem_unlock(adev); ++ ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acx_ioctl_unknown11 ++** FIXME: looks like some sort of "iwpriv kick_sta MAC" but it's broken ++*/ ++static int ++acx_ioctl_unknown11( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++#ifdef BROKEN ++ struct iw_param *vwrq = &wrqu->param; ++ acx_device_t *adev = ndev2adev(ndev); ++ unsigned long flags; ++ client_t client; ++ int result; ++ ++ acx_sem_lock(adev); ++ acx_lock(adev, flags); ++ ++ acx_l_transmit_disassoc(adev, &client); ++ result = OK; ++ ++ acx_unlock(adev, flags); ++ acx_sem_unlock(adev); ++ ++ return result; ++#endif ++ return -EINVAL; ++} ++ ++ ++/*********************************************************************** ++** debug helper function to be able to debug various issues relatively easily ++*/ ++static int ++acx_ioctl_dbg_set_masks( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ const unsigned int *params = (unsigned int*)extra; ++ int result; ++ ++ acx_sem_lock(adev); ++ ++ log(L_IOCTL, "setting flags in settings mask: " ++ "get_mask %08X set_mask %08X\n" ++ "before: get_mask %08X set_mask %08X\n", ++ params[0], params[1], ++ adev->get_mask, adev->set_mask); ++ SET_BIT(adev->get_mask, params[0]); ++ SET_BIT(adev->set_mask, params[1]); ++ log(L_IOCTL, "after: get_mask %08X set_mask %08X\n", ++ adev->get_mask, adev->set_mask); ++ result = -EINPROGRESS; /* immediately call commit handler */ ++ ++ acx_sem_unlock(adev); ++ ++ return result; ++} ++ ++ ++/*********************************************************************** ++* acx_ioctl_set_rates ++* ++* This ioctl takes string parameter. Examples: ++* iwpriv wlan0 SetRates "1,2" ++* use 1 and 2 Mbit rates, both are in basic rate set ++* iwpriv wlan0 SetRates "1,2 5,11" ++* use 1,2,5.5,11 Mbit rates. 1 and 2 are basic ++* iwpriv wlan0 SetRates "1,2 5c,11c" ++* same ('c' means 'CCK modulation' and it is a default for 5 and 11) ++* iwpriv wlan0 SetRates "1,2 5p,11p" ++* use 1,2,5.5,11 Mbit, 1,2 are basic. 5 and 11 are using PBCC ++* iwpriv wlan0 SetRates "1,2,5,11 22p" ++* use 1,2,5.5,11,22 Mbit. 1,2,5.5 and 11 are basic. 22 is using PBCC ++* (this is the maximum acx100 can do (modulo x4 mode)) ++* iwpriv wlan0 SetRates "1,2,5,11 22" ++* same. 802.11 defines only PBCC modulation ++* for 22 and 33 Mbit rates, so there is no ambiguity ++* iwpriv wlan0 SetRates "1,2,5,11 6o,9o,12o,18o,24o,36o,48o,54o" ++* 1,2,5.5 and 11 are basic. 11g OFDM rates are enabled but ++* they are not in basic rate set. 22 Mbit is disabled. ++* iwpriv wlan0 SetRates "1,2,5,11 6,9,12,18,24,36,48,54" ++* same. OFDM is default for 11g rates except 22 and 33 Mbit, ++* thus 'o' is optional ++* iwpriv wlan0 SetRates "1,2,5,11 6d,9d,12d,18d,24d,36d,48d,54d" ++* 1,2,5.5 and 11 are basic. 11g CCK-OFDM rates are enabled ++* (acx111 does not support CCK-OFDM, driver will reject this cmd) ++* iwpriv wlan0 SetRates "6,9,12 18,24,36,48,54" ++* 6,9,12 are basic, rest of 11g rates is enabled. Using OFDM ++*/ ++#include "setrate.c" ++ ++/* disallow: 33Mbit (unsupported by hw) */ ++/* disallow: CCKOFDM (unsupported by hw) */ ++static int ++acx111_supported(int mbit, int modulation, void *opaque) ++{ ++ if (mbit==33) return -ENOTSUPP; ++ if (modulation==DOT11_MOD_CCKOFDM) return -ENOTSUPP; ++ return OK; ++} ++ ++static const u16 ++acx111mask[] = { ++ [DOT11_RATE_1 ] = RATE111_1 , ++ [DOT11_RATE_2 ] = RATE111_2 , ++ [DOT11_RATE_5 ] = RATE111_5 , ++ [DOT11_RATE_11] = RATE111_11, ++ [DOT11_RATE_22] = RATE111_22, ++ /* [DOT11_RATE_33] = */ ++ [DOT11_RATE_6 ] = RATE111_6 , ++ [DOT11_RATE_9 ] = RATE111_9 , ++ [DOT11_RATE_12] = RATE111_12, ++ [DOT11_RATE_18] = RATE111_18, ++ [DOT11_RATE_24] = RATE111_24, ++ [DOT11_RATE_36] = RATE111_36, ++ [DOT11_RATE_48] = RATE111_48, ++ [DOT11_RATE_54] = RATE111_54, ++}; ++ ++static u32 ++acx111_gen_mask(int mbit, int modulation, void *opaque) ++{ ++ /* lower 16 bits show selected 1, 2, CCK and OFDM rates */ ++ /* upper 16 bits show selected PBCC rates */ ++ u32 m = acx111mask[rate_mbit2enum(mbit)]; ++ if (modulation==DOT11_MOD_PBCC) ++ return m<<16; ++ return m; ++} ++ ++static int ++verify_rate(u32 rate, int chip_type) ++{ ++ /* never happens. be paranoid */ ++ if (!rate) return -EINVAL; ++ ++ /* disallow: mixing PBCC and CCK at 5 and 11Mbit ++ ** (can be supported, but needs complicated handling in tx code) */ ++ if (( rate & ((RATE111_11+RATE111_5)<<16) ) ++ && ( rate & (RATE111_11+RATE111_5) ) ++ ) { ++ return -ENOTSUPP; ++ } ++ if (CHIPTYPE_ACX100 == chip_type) { ++ if ( rate & ~(RATE111_ACX100_COMPAT+(RATE111_ACX100_COMPAT<<16)) ) ++ return -ENOTSUPP; ++ } ++ return 0; ++} ++ ++static int ++acx_ioctl_set_rates(struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ unsigned long flags; ++ int result; ++ u32 brate = 0, orate = 0; /* basic, operational rate set */ ++ ++ FN_ENTER; ++ ++ log(L_IOCTL, "set_rates %s\n", extra); ++ result = fill_ratemasks(extra, &brate, &orate, ++ acx111_supported, acx111_gen_mask, 0); ++ if (result) goto end; ++ SET_BIT(orate, brate); ++ log(L_IOCTL, "brate %08X orate %08X\n", brate, orate); ++ ++ result = verify_rate(brate, adev->chip_type); ++ if (result) goto end; ++ result = verify_rate(orate, adev->chip_type); ++ if (result) goto end; ++ ++ acx_sem_lock(adev); ++ acx_lock(adev, flags); ++ ++ adev->rate_basic = brate; ++ adev->rate_oper = orate; ++ /* TODO: ideally, we shall monitor highest basic rate ++ ** which was successfully sent to every peer ++ ** (say, last we checked, everybody could hear 5.5 Mbits) ++ ** and use that for bcasts when we want to reach all peers. ++ ** For beacons, we probably shall use lowest basic rate ++ ** because we want to reach all *potential* new peers too */ ++ adev->rate_bcast = 1 << lowest_bit(brate); ++ if (IS_ACX100(adev)) ++ adev->rate_bcast100 = acx_rate111to100(adev->rate_bcast); ++ adev->rate_auto = !has_only_one_bit(orate); ++ acx_l_update_client_rates(adev, orate); ++ /* TODO: get rid of ratevector, build it only when needed */ ++ acx_l_update_ratevector(adev); ++ ++ /* Do/don't do tx rate fallback; beacon contents and rate */ ++ SET_BIT(adev->set_mask, SET_RATE_FALLBACK|SET_TEMPLATES); ++ result = -EINPROGRESS; ++ ++ acx_unlock(adev, flags); ++ acx_sem_unlock(adev); ++end: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acx_ioctl_get_phy_chan_busy_percentage ++*/ ++static int ++acx_ioctl_get_phy_chan_busy_percentage( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ struct { ++ u16 type; ++ u16 len; ++ u32 busytime; ++ u32 totaltime; ++ } ACX_PACKED usage; ++ int result; ++ ++ acx_sem_lock(adev); ++ ++ if (OK != acx_s_interrogate(adev, &usage, ACX1xx_IE_MEDIUM_USAGE)) { ++ result = NOT_OK; ++ goto end_unlock; ++ } ++ ++ usage.busytime = le32_to_cpu(usage.busytime); ++ usage.totaltime = le32_to_cpu(usage.totaltime); ++ ++ /* yes, this is supposed to be "Medium" (singular of media), ++ not "average"! OK, reword the message to make it obvious... */ ++ printk("%s: busy percentage of medium (since last invocation): %d%% " ++ "(%u of %u microseconds)\n", ++ ndev->name, ++ usage.busytime / ((usage.totaltime / 100) + 1), ++ usage.busytime, usage.totaltime); ++ ++ result = OK; ++ ++end_unlock: ++ acx_sem_unlock(adev); ++ ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acx_ioctl_set_ed_threshold ++*/ ++static inline int ++acx_ioctl_set_ed_threshold( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ ++ acx_sem_lock(adev); ++ ++ printk("old ED threshold value: %d\n", adev->ed_threshold); ++ adev->ed_threshold = (unsigned char)*extra; ++ printk("new ED threshold value: %d\n", (unsigned char)*extra); ++ SET_BIT(adev->set_mask, GETSET_ED_THRESH); ++ ++ acx_sem_unlock(adev); ++ ++ return -EINPROGRESS; ++} ++ ++ ++/*********************************************************************** ++** acx_ioctl_set_cca ++*/ ++static inline int ++acx_ioctl_set_cca( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ int result; ++ ++ acx_sem_lock(adev); ++ ++ printk("old CCA value: 0x%02X\n", adev->cca); ++ adev->cca = (unsigned char)*extra; ++ printk("new CCA value: 0x%02X\n", (unsigned char)*extra); ++ SET_BIT(adev->set_mask, GETSET_CCA); ++ result = -EINPROGRESS; ++ ++ acx_sem_unlock(adev); ++ ++ return result; ++} ++ ++ ++/*********************************************************************** ++*/ ++static const char * const ++scan_modes[] = { "active", "passive", "background" }; ++ ++static void ++acx_print_scan_params(acx_device_t *adev, const char* head) ++{ ++ printk("%s: %smode %d (%s), min chan time %dTU, " ++ "max chan time %dTU, max scan rate byte: %d\n", ++ adev->ndev->name, head, ++ adev->scan_mode, scan_modes[adev->scan_mode], ++ adev->scan_probe_delay, adev->scan_duration, adev->scan_rate); ++} ++ ++static int ++acx_ioctl_set_scan_params( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ int result; ++ const int *params = (int *)extra; ++ ++ acx_sem_lock(adev); ++ ++ acx_print_scan_params(adev, "old scan parameters: "); ++ if ((params[0] != -1) && (params[0] >= 0) && (params[0] <= 2)) ++ adev->scan_mode = params[0]; ++ if (params[1] != -1) ++ adev->scan_probe_delay = params[1]; ++ if (params[2] != -1) ++ adev->scan_duration = params[2]; ++ if ((params[3] != -1) && (params[3] <= 255)) ++ adev->scan_rate = params[3]; ++ acx_print_scan_params(adev, "new scan parameters: "); ++ SET_BIT(adev->set_mask, GETSET_RESCAN); ++ result = -EINPROGRESS; ++ ++ acx_sem_unlock(adev); ++ ++ return result; ++} ++ ++static int ++acx_ioctl_get_scan_params( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ int result; ++ int *params = (int *)extra; ++ ++ acx_sem_lock(adev); ++ ++ acx_print_scan_params(adev, "current scan parameters: "); ++ params[0] = adev->scan_mode; ++ params[1] = adev->scan_probe_delay; ++ params[2] = adev->scan_duration; ++ params[3] = adev->scan_rate; ++ result = OK; ++ ++ acx_sem_unlock(adev); ++ ++ return result; ++} ++ ++ ++/*********************************************************************** ++*/ ++static int ++acx100_ioctl_set_led_power( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ static const char * const led_modes[] = { "off", "on", "LinkQuality" }; ++ ++ acx_device_t *adev = ndev2adev(ndev); ++ int result; ++ ++ acx_sem_lock(adev); ++ ++ printk("%s: power LED status: old %d (%s), ", ++ ndev->name, ++ adev->led_power, ++ led_modes[adev->led_power]); ++ adev->led_power = extra[0]; ++ if (adev->led_power > 2) adev->led_power = 2; ++ printk("new %d (%s)\n", ++ adev->led_power, ++ led_modes[adev->led_power]); ++ ++ if (adev->led_power == 2) { ++ printk("%s: max link quality setting: old %d, ", ++ ndev->name, adev->brange_max_quality); ++ if (extra[1]) ++ adev->brange_max_quality = extra[1]; ++ printk("new %d\n", adev->brange_max_quality); ++ } ++ ++ SET_BIT(adev->set_mask, GETSET_LED_POWER); ++ ++ result = -EINPROGRESS; ++ ++ acx_sem_unlock(adev); ++ ++ return result; ++} ++ ++ ++/*********************************************************************** ++*/ ++static inline int ++acx100_ioctl_get_led_power( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ ++ acx_sem_lock(adev); ++ ++ extra[0] = adev->led_power; ++ if (adev->led_power == 2) ++ extra[1] = adev->brange_max_quality; ++ else ++ extra[1] = -1; ++ ++ acx_sem_unlock(adev); ++ ++ return OK; ++} ++ ++ ++/*********************************************************************** ++*/ ++static int ++acx111_ioctl_info( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ struct iw_param *vwrq = &wrqu->param; ++ if (!IS_PCI(ndev2adev(ndev))) ++ return OK; ++ return acx111pci_ioctl_info(ndev, info, vwrq, extra); ++} ++ ++ ++/*********************************************************************** ++*/ ++static int ++acx100_ioctl_set_phy_amp_bias( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ union iwreq_data *wrqu, ++ char *extra) ++{ ++ struct iw_param *vwrq = &wrqu->param; ++ if (IS_USB(ndev2adev(ndev))) { ++ printk("acx: set_phy_amp_bias() is not supported on USB\n"); ++ return OK; ++ } ++#ifdef ACX_MEM ++ return acx100mem_ioctl_set_phy_amp_bias(ndev, info, vwrq, extra); ++#else ++ return acx100pci_ioctl_set_phy_amp_bias(ndev, info, vwrq, extra); ++#endif ++} ++ ++ ++/*********************************************************************** ++*/ ++static const iw_handler acx_ioctl_handler[] = ++{ ++ acx_ioctl_commit, /* SIOCSIWCOMMIT */ ++ acx_ioctl_get_name, /* SIOCGIWNAME */ ++ NULL, /* SIOCSIWNWID */ ++ NULL, /* SIOCGIWNWID */ ++ acx_ioctl_set_freq, /* SIOCSIWFREQ */ ++ acx_ioctl_get_freq, /* SIOCGIWFREQ */ ++ acx_ioctl_set_mode, /* SIOCSIWMODE */ ++ acx_ioctl_get_mode, /* SIOCGIWMODE */ ++ acx_ioctl_set_sens, /* SIOCSIWSENS */ ++ acx_ioctl_get_sens, /* SIOCGIWSENS */ ++ NULL, /* SIOCSIWRANGE */ ++ acx_ioctl_get_range, /* SIOCGIWRANGE */ ++ NULL, /* SIOCSIWPRIV */ ++ NULL, /* SIOCGIWPRIV */ ++ NULL, /* SIOCSIWSTATS */ ++ NULL, /* SIOCGIWSTATS */ ++#if IW_HANDLER_VERSION > 4 ++ iw_handler_set_spy, /* SIOCSIWSPY */ ++ iw_handler_get_spy, /* SIOCGIWSPY */ ++ iw_handler_set_thrspy, /* SIOCSIWTHRSPY */ ++ iw_handler_get_thrspy, /* SIOCGIWTHRSPY */ ++#else /* IW_HANDLER_VERSION > 4 */ ++#ifdef WIRELESS_SPY ++ NULL /* acx_ioctl_set_spy FIXME */, /* SIOCSIWSPY */ ++ NULL /* acx_ioctl_get_spy */, /* SIOCGIWSPY */ ++#else /* WSPY */ ++ NULL, /* SIOCSIWSPY */ ++ NULL, /* SIOCGIWSPY */ ++#endif /* WSPY */ ++ NULL, /* [nothing] */ ++ NULL, /* [nothing] */ ++#endif /* IW_HANDLER_VERSION > 4 */ ++ acx_ioctl_set_ap, /* SIOCSIWAP */ ++ acx_ioctl_get_ap, /* SIOCGIWAP */ ++ NULL, /* [nothing] */ ++ acx_ioctl_get_aplist, /* SIOCGIWAPLIST */ ++ acx_ioctl_set_scan, /* SIOCSIWSCAN */ ++ acx_ioctl_get_scan, /* SIOCGIWSCAN */ ++ acx_ioctl_set_essid, /* SIOCSIWESSID */ ++ acx_ioctl_get_essid, /* SIOCGIWESSID */ ++ acx_ioctl_set_nick, /* SIOCSIWNICKN */ ++ acx_ioctl_get_nick, /* SIOCGIWNICKN */ ++ NULL, /* [nothing] */ ++ NULL, /* [nothing] */ ++ acx_ioctl_set_rate, /* SIOCSIWRATE */ ++ acx_ioctl_get_rate, /* SIOCGIWRATE */ ++ acx_ioctl_set_rts, /* SIOCSIWRTS */ ++ acx_ioctl_get_rts, /* SIOCGIWRTS */ ++#if ACX_FRAGMENTATION ++ acx_ioctl_set_frag, /* SIOCSIWFRAG */ ++ acx_ioctl_get_frag, /* SIOCGIWFRAG */ ++#else ++ NULL, /* SIOCSIWFRAG */ ++ NULL, /* SIOCGIWFRAG */ ++#endif ++ acx_ioctl_set_txpow, /* SIOCSIWTXPOW */ ++ acx_ioctl_get_txpow, /* SIOCGIWTXPOW */ ++ acx_ioctl_set_retry, /* SIOCSIWRETRY */ ++ acx_ioctl_get_retry, /* SIOCGIWRETRY */ ++ acx_ioctl_set_encode, /* SIOCSIWENCODE */ ++ acx_ioctl_get_encode, /* SIOCGIWENCODE */ ++ acx_ioctl_set_power, /* SIOCSIWPOWER */ ++ acx_ioctl_get_power, /* SIOCGIWPOWER */ ++}; ++ ++ ++/*********************************************************************** ++*/ ++ ++/* if you plan to reorder something, make sure to reorder all other places ++ * accordingly! */ ++/* SET/GET convention: SETs must have even position, GETs odd */ ++#define ACX100_IOCTL SIOCIWFIRSTPRIV ++enum { ++ ACX100_IOCTL_DEBUG = ACX100_IOCTL, ++ ACX100_IOCTL_GET__________UNUSED1, ++ ACX100_IOCTL_SET_PLED, ++ ACX100_IOCTL_GET_PLED, ++ ACX100_IOCTL_SET_RATES, ++ ACX100_IOCTL_LIST_DOM, ++ ACX100_IOCTL_SET_DOM, ++ ACX100_IOCTL_GET_DOM, ++ ACX100_IOCTL_SET_SCAN_PARAMS, ++ ACX100_IOCTL_GET_SCAN_PARAMS, ++ ACX100_IOCTL_SET_PREAMB, ++ ACX100_IOCTL_GET_PREAMB, ++ ACX100_IOCTL_SET_ANT, ++ ACX100_IOCTL_GET_ANT, ++ ACX100_IOCTL_RX_ANT, ++ ACX100_IOCTL_TX_ANT, ++ ACX100_IOCTL_SET_PHY_AMP_BIAS, ++ ACX100_IOCTL_GET_PHY_CHAN_BUSY, ++ ACX100_IOCTL_SET_ED, ++ ACX100_IOCTL_GET__________UNUSED3, ++ ACX100_IOCTL_SET_CCA, ++ ACX100_IOCTL_GET__________UNUSED4, ++ ACX100_IOCTL_MONITOR, ++ ACX100_IOCTL_TEST, ++ ACX100_IOCTL_DBG_SET_MASKS, ++ ACX111_IOCTL_INFO, ++ ACX100_IOCTL_DBG_SET_IO, ++ ACX100_IOCTL_DBG_GET_IO ++}; ++ ++ ++static const iw_handler acx_ioctl_private_handler[] = ++{ ++#if ACX_DEBUG ++[ACX100_IOCTL_DEBUG - ACX100_IOCTL] = acx_ioctl_set_debug, ++#endif ++[ACX100_IOCTL_SET_PLED - ACX100_IOCTL] = acx100_ioctl_set_led_power, ++[ACX100_IOCTL_GET_PLED - ACX100_IOCTL] = acx100_ioctl_get_led_power, ++[ACX100_IOCTL_SET_RATES - ACX100_IOCTL] = acx_ioctl_set_rates, ++[ACX100_IOCTL_LIST_DOM - ACX100_IOCTL] = acx_ioctl_list_reg_domain, ++[ACX100_IOCTL_SET_DOM - ACX100_IOCTL] = acx_ioctl_set_reg_domain, ++[ACX100_IOCTL_GET_DOM - ACX100_IOCTL] = acx_ioctl_get_reg_domain, ++[ACX100_IOCTL_SET_SCAN_PARAMS - ACX100_IOCTL] = acx_ioctl_set_scan_params, ++[ACX100_IOCTL_GET_SCAN_PARAMS - ACX100_IOCTL] = acx_ioctl_get_scan_params, ++[ACX100_IOCTL_SET_PREAMB - ACX100_IOCTL] = acx_ioctl_set_short_preamble, ++[ACX100_IOCTL_GET_PREAMB - ACX100_IOCTL] = acx_ioctl_get_short_preamble, ++[ACX100_IOCTL_SET_ANT - ACX100_IOCTL] = acx_ioctl_set_antenna, ++[ACX100_IOCTL_GET_ANT - ACX100_IOCTL] = acx_ioctl_get_antenna, ++[ACX100_IOCTL_RX_ANT - ACX100_IOCTL] = acx_ioctl_set_rx_antenna, ++[ACX100_IOCTL_TX_ANT - ACX100_IOCTL] = acx_ioctl_set_tx_antenna, ++[ACX100_IOCTL_SET_PHY_AMP_BIAS - ACX100_IOCTL] = acx100_ioctl_set_phy_amp_bias, ++[ACX100_IOCTL_GET_PHY_CHAN_BUSY - ACX100_IOCTL] = acx_ioctl_get_phy_chan_busy_percentage, ++[ACX100_IOCTL_SET_ED - ACX100_IOCTL] = acx_ioctl_set_ed_threshold, ++[ACX100_IOCTL_SET_CCA - ACX100_IOCTL] = acx_ioctl_set_cca, ++[ACX100_IOCTL_MONITOR - ACX100_IOCTL] = acx_ioctl_wlansniff, ++[ACX100_IOCTL_TEST - ACX100_IOCTL] = acx_ioctl_unknown11, ++[ACX100_IOCTL_DBG_SET_MASKS - ACX100_IOCTL] = acx_ioctl_dbg_set_masks, ++[ACX111_IOCTL_INFO - ACX100_IOCTL] = acx111_ioctl_info, ++}; ++ ++ ++static const struct iw_priv_args acx_ioctl_private_args[] = { ++#if ACX_DEBUG ++{ cmd : ACX100_IOCTL_DEBUG, ++ set_args : IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, ++ get_args : 0, ++ name : "SetDebug" }, ++#endif ++{ cmd : ACX100_IOCTL_SET_PLED, ++ set_args : IW_PRIV_TYPE_BYTE | 2, ++ get_args : 0, ++ name : "SetLEDPower" }, ++{ cmd : ACX100_IOCTL_GET_PLED, ++ set_args : 0, ++ get_args : IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 2, ++ name : "GetLEDPower" }, ++{ cmd : ACX100_IOCTL_SET_RATES, ++ set_args : IW_PRIV_TYPE_CHAR | 256, ++ get_args : 0, ++ name : "SetRates" }, ++{ cmd : ACX100_IOCTL_LIST_DOM, ++ set_args : 0, ++ get_args : 0, ++ name : "ListRegDomain" }, ++{ cmd : ACX100_IOCTL_SET_DOM, ++ set_args : IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1, ++ get_args : 0, ++ name : "SetRegDomain" }, ++{ cmd : ACX100_IOCTL_GET_DOM, ++ set_args : 0, ++ get_args : IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1, ++ name : "GetRegDomain" }, ++{ cmd : ACX100_IOCTL_SET_SCAN_PARAMS, ++ set_args : IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 4, ++ get_args : 0, ++ name : "SetScanParams" }, ++{ cmd : ACX100_IOCTL_GET_SCAN_PARAMS, ++ set_args : 0, ++ get_args : IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 4, ++ name : "GetScanParams" }, ++{ cmd : ACX100_IOCTL_SET_PREAMB, ++ set_args : IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1, ++ get_args : 0, ++ name : "SetSPreamble" }, ++{ cmd : ACX100_IOCTL_GET_PREAMB, ++ set_args : 0, ++ get_args : IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1, ++ name : "GetSPreamble" }, ++{ cmd : ACX100_IOCTL_SET_ANT, ++ set_args : IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1, ++ get_args : 0, ++ name : "SetAntenna" }, ++{ cmd : ACX100_IOCTL_GET_ANT, ++ set_args : 0, ++ get_args : 0, ++ name : "GetAntenna" }, ++{ cmd : ACX100_IOCTL_RX_ANT, ++ set_args : IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1, ++ get_args : 0, ++ name : "SetRxAnt" }, ++{ cmd : ACX100_IOCTL_TX_ANT, ++ set_args : IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1, ++ get_args : 0, ++ name : "SetTxAnt" }, ++{ cmd : ACX100_IOCTL_SET_PHY_AMP_BIAS, ++ set_args : IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1, ++ get_args : 0, ++ name : "SetPhyAmpBias"}, ++{ cmd : ACX100_IOCTL_GET_PHY_CHAN_BUSY, ++ set_args : 0, ++ get_args : 0, ++ name : "GetPhyChanBusy" }, ++{ cmd : ACX100_IOCTL_SET_ED, ++ set_args : IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, ++ get_args : 0, ++ name : "SetED" }, ++{ cmd : ACX100_IOCTL_SET_CCA, ++ set_args : IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1, ++ get_args : 0, ++ name : "SetCCA" }, ++{ cmd : ACX100_IOCTL_MONITOR, ++ set_args : IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, ++ get_args : 0, ++ name : "monitor" }, ++{ cmd : ACX100_IOCTL_TEST, ++ set_args : 0, ++ get_args : 0, ++ name : "Test" }, ++{ cmd : ACX100_IOCTL_DBG_SET_MASKS, ++ set_args : IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, ++ get_args : 0, ++ name : "DbgSetMasks" }, ++{ cmd : ACX111_IOCTL_INFO, ++ set_args : 0, ++ get_args : 0, ++ name : "GetAcx111Info" }, ++{ cmd : ACX100_IOCTL_DBG_SET_IO, ++ set_args : IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 4, ++ get_args : 0, ++ name : "DbgSetIO" }, ++{ cmd : ACX100_IOCTL_DBG_GET_IO, ++ set_args : IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 3, ++ get_args : 0, ++ name : "DbgGetIO" }, ++}; ++ ++ ++const struct iw_handler_def acx_ioctl_handler_def = ++{ ++ .num_standard = VEC_SIZE(acx_ioctl_handler), ++ .num_private = VEC_SIZE(acx_ioctl_private_handler), ++ .num_private_args = VEC_SIZE(acx_ioctl_private_args), ++ .standard = (iw_handler *) acx_ioctl_handler, ++ .private = (iw_handler *) acx_ioctl_private_handler, ++ .private_args = (struct iw_priv_args *) acx_ioctl_private_args, ++#if IW_HANDLER_VERSION > 5 ++ .get_wireless_stats = acx_e_get_wireless_stats ++#endif /* IW > 5 */ ++}; +Index: linux-2.6.23/drivers/net/wireless/acx/Kconfig +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23/drivers/net/wireless/acx/Kconfig 2008-01-20 21:13:40.000000000 +0000 +@@ -0,0 +1,113 @@ ++config ACX ++ tristate "TI acx100/acx111 802.11b/g wireless chipsets" ++ depends on NET_RADIO && EXPERIMENTAL ++ select FW_LOADER ++ ---help--- ++ A driver for 802.11b/g wireless cards based on ++ Texas Instruments acx100 and acx111 chipsets. ++ ++ This driver supports Host AP mode that allows ++ your computer to act as an IEEE 802.11 access point. ++ This driver is new and experimental. ++ ++ Texas Instruments did not take part in development of this driver ++ in any way, shape or form. ++ ++ The driver can be compiled as a module and will be named "acx". ++ ++config ACX_PCI ++ bool "TI acx100/acx111 802.11b/g PCI" ++ depends on ACX && PCI ++ ---help--- ++ Include PCI and CardBus support in acx. ++ ++ acx chipsets need their firmware loaded at startup. ++ You will need to provide a firmware image via hotplug. ++ ++ Firmware may be in a form of single image 40-100kb in size ++ (a 'combined' firmware) or two images - main image ++ (again 40-100kb) and radio image (~10kb or less). ++ ++ Firmware images are requested from hotplug using following names: ++ ++ tiacx100 - main firmware image for acx100 chipset ++ tiacx100rNN - radio acx100 firmware for radio type NN ++ tiacx100cNN - combined acx100 firmware for radio type NN ++ tiacx111 - main acx111 firmware ++ tiacx111rNN - radio acx111 firmware for radio type NN ++ tiacx111cNN - combined acx111 firmware for radio type NN ++ ++ Driver will attempt to load combined image first. ++ If no such image is found, it will try to load main image ++ and radio image instead. ++ ++ Firmware files are not covered by GPL and are not distributed ++ with this driver for legal reasons. ++ ++config ACX_USB ++ bool "TI acx100/acx111 802.11b/g USB" ++ depends on ACX && (USB=y || USB=ACX) ++ ---help--- ++ Include USB support in acx. ++ ++ There is only one currently known device in this category, ++ D-Link DWL-120+, but newer devices seem to be on the horizon. ++ ++ acx chipsets need their firmware loaded at startup. ++ You will need to provide a firmware image via hotplug. ++ ++ Firmware for USB device is requested from hotplug ++ by the 'tiacx100usb' name. ++ ++ Firmware files are not covered by GPL and are not distributed ++ with this driver for legal reasons. ++ ++config ACX_MEM ++ bool "TI acx100/acx111 802.11b/g memory mapped slave 16 interface" ++ depends on ACX ++ ---help--- ++ acx chipsets need their firmware loaded at startup. ++ You will need to provide a firmware image via hotplug. ++ ++ Firmware for USB device is requested from hotplug ++ by the 'tiacx100usb' name. ++ ++ Firmware files are not covered by GPL and are not distributed ++ with this driver for legal reasons. ++ ++config ACX_CS ++ bool "TI acx100/acx111 802.11b/g cardbus interface" ++ depends on ACX ++ ---help--- ++ acx chipsets need their firmware loaded at startup. ++ You will need to provide a firmware image via hotplug. ++ ++ This driver is based on memory mapped driver. ++ ++ Firmware files are not covered by GPL and are not distributed ++ with this driver for legal reasons. ++ ++config ACX_HX4700 ++ tristate "ACX support for the iPAQ hx4700 using ACX_MEM" ++ depends on HX4700_CORE && ACX_MEM ++ ---help--- ++ Include memory interface support in acx for the iPAQ hx4700. ++ ++config ACX_HTCUNIVERSAL ++ tristate "ACX support for the HTC Universal using ACX_MEM" ++ depends on HTCUNIVERSAL_CORE && HTC_ASIC3 && ACX_MEM ++ ---help--- ++ Include memory interface support in acx for the HTC Universal. ++ ++config ACX_HTCSABLE ++ tristate "ACX support for the HTC Sable (IPAQ hw6915) using ACX_MEM" ++ depends on MACH_HW6900 && HTC_ASIC3 && ACX_MEM ++ ---help--- ++ Include memory interface support in acx for the HTC Sable (IPAQ hw6915). ++ ++config ACX_RX3000 ++ tristate "ACX support for the iPAQ RX3000 using ACX_MEM" ++ depends on MACH_RX3715 && ACX_MEM && LEDS_ASIC3 ++ ---help--- ++ Include memory interface support in acx for the IPAQ RX3000. ++ +Index: linux-2.6.23/drivers/net/wireless/acx/Makefile +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23/drivers/net/wireless/acx/Makefile 2008-01-20 21:13:40.000000000 +0000 +@@ -0,0 +1,21 @@ ++#obj-m += acx.o ++ ++#acx-obj-y += pci.o ++#acx-obj-y += usb.o ++ ++#acx-objs := wlan.o conv.o ioctl.o common.o $(acx-obj-y) ++ ++# Use this if you have proper Kconfig integration: ++ ++obj-$(CONFIG_ACX) += acx.o ++obj-$(CONFIG_ACX_HX4700) += hx4700_acx.o ++obj-$(CONFIG_ACX_HTCUNIVERSAL) += htcuniversal_acx.o ++obj-$(CONFIG_ACX_HTCSABLE) += htcsable_acx.o ++obj-$(CONFIG_ACX_RX3000) += rx3000_acx.o ++# ++acx-obj-$(CONFIG_ACX_PCI) += pci.o ++acx-obj-$(CONFIG_ACX_USB) += usb.o ++acx-obj-$(CONFIG_ACX_MEM) += mem.o ++acx-obj-$(CONFIG_ACX_CS) += cs.o ++# ++acx-objs := wlan.o conv.o ioctl.o common.o $(acx-obj-y) +Index: linux-2.6.23/drivers/net/wireless/acx/mem.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23/drivers/net/wireless/acx/mem.c 2008-01-20 21:13:40.000000000 +0000 +@@ -0,0 +1,5363 @@ ++/*********************************************************************** ++** Copyright (C) 2003 ACX100 Open Source Project ++** ++** The contents of this file are subject to the Mozilla Public ++** License Version 1.1 (the "License"); you may not use this file ++** except in compliance with the License. You may obtain a copy of ++** the License at http://www.mozilla.org/MPL/ ++** ++** Software distributed under the License is distributed on an "AS ++** IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or ++** implied. See the License for the specific language governing ++** rights and limitations under the License. ++** ++** Alternatively, the contents of this file may be used under the ++** terms of the GNU Public License version 2 (the "GPL"), in which ++** case the provisions of the GPL are applicable instead of the ++** above. If you wish to allow the use of your version of this file ++** only under the terms of the GPL and not to allow others to use ++** your version of this file under the MPL, indicate your decision ++** by deleting the provisions above and replace them with the notice ++** and other provisions required by the GPL. If you do not delete ++** the provisions above, a recipient may use your version of this ++** file under either the MPL or the GPL. ++** --------------------------------------------------------------------- ++** Inquiries regarding the ACX100 Open Source Project can be ++** made directly to: ++** ++** acx100-users@lists.sf.net ++** http://acx100.sf.net ++** --------------------------------------------------------------------- ++** ++** Slave memory interface support: ++** ++** Todd Blumer - SDG Systems ++** Bill Reese - HP ++** Eric McCorkle - Shadowsun ++*/ ++#define ACX_MEM 1 ++ ++/* ++ * non-zero makes it dump the ACX memory to the console then ++ * panic when you cat /proc/driver/acx_wlan0_diag ++ */ ++#define DUMP_MEM_DEFINED 1 ++ ++#define DUMP_MEM_DURING_DIAG 0 ++#define DUMP_IF_SLOW 0 ++ ++#define PATCH_AROUND_BAD_SPOTS 1 ++#define HX4700_FIRMWARE_CHECKSUM 0x0036862e ++#define HX4700_ALTERNATE_FIRMWARE_CHECKSUM 0x00368a75 ++ ++#include <linux/version.h> ++#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 18) ++#include <linux/config.h> ++#endif ++ ++/* Linux 2.6.18+ uses <linux/utsrelease.h> */ ++#ifndef UTS_RELEASE ++#include <linux/utsrelease.h> ++#endif ++ ++#include <linux/compiler.h> /* required for Lx 2.6.8 ?? */ ++#include <linux/kernel.h> ++#include <linux/module.h> ++#include <linux/moduleparam.h> ++#include <linux/sched.h> ++#include <linux/types.h> ++#include <linux/skbuff.h> ++#include <linux/slab.h> ++#include <linux/if_arp.h> ++#include <linux/irq.h> ++#include <linux/rtnetlink.h> ++#include <linux/wireless.h> ++#include <net/iw_handler.h> ++#include <linux/netdevice.h> ++#include <linux/ioport.h> ++#include <linux/pci.h> ++#include <linux/platform_device.h> ++#include <linux/pm.h> ++#include <linux/vmalloc.h> ++#include <linux/delay.h> ++#include <linux/workqueue.h> ++#include <linux/inetdevice.h> ++ ++#include "acx.h" ++#include "acx_hw.h" ++ ++/*********************************************************************** ++*/ ++ ++#define CARD_EEPROM_ID_SIZE 6 ++ ++#include <asm/io.h> ++ ++#define REG_ACX_VENDOR_ID 0x900 ++/* ++ * This is the vendor id on the HX4700, anyway ++ */ ++#define ACX_VENDOR_ID 0x8400104c ++ ++typedef enum { ++ ACX_SOFT_RESET = 0, ++ ++ ACX_SLV_REG_ADDR, ++ ACX_SLV_REG_DATA, ++ ACX_SLV_REG_ADATA, ++ ++ ACX_SLV_MEM_CP, ++ ACX_SLV_MEM_ADDR, ++ ACX_SLV_MEM_DATA, ++ ACX_SLV_MEM_CTL, ++} acxreg_t; ++ ++/*********************************************************************** ++*/ ++static void acxmem_i_tx_timeout(struct net_device *ndev); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19) ++static irqreturn_t acxmem_i_interrupt(int irq, void *dev_id); ++#else ++static irqreturn_t acxmem_i_interrupt(int irq, void *dev_id, struct pt_regs *regs); ++#endif ++static void acxmem_i_set_multicast_list(struct net_device *ndev); ++ ++static int acxmem_e_open(struct net_device *ndev); ++static int acxmem_e_close(struct net_device *ndev); ++static void acxmem_s_up(struct net_device *ndev); ++static void acxmem_s_down(struct net_device *ndev); ++ ++static void dump_acxmem (acx_device_t *adev, u32 start, int length); ++static int acxmem_complete_hw_reset (acx_device_t *adev); ++static void acxmem_s_delete_dma_regions(acx_device_t *adev); ++ ++static struct platform_device *resume_pdev; ++ ++static int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 11) ++acxmem_e_suspend(struct platform_device *pdev, pm_message_t state); ++#else ++acxmem_e_suspend(struct device *pdev, u32 state); ++#endif ++static void ++fw_resumer(struct work_struct *notused); ++//fw_resumer( void *data ); ++ ++static int acx_netdev_event(struct notifier_block *this, unsigned long event, void *ptr) ++{ ++ struct net_device *ndev = ptr; ++ acx_device_t *adev = ndev2adev(ndev); ++ ++ /* ++ * Upper level ioctl() handlers send a NETDEV_CHANGEADDR if the MAC address changes. ++ */ ++ ++ if (NETDEV_CHANGEADDR == event) { ++ /* ++ * the upper layers put the new MAC address in ndev->dev_addr; we just copy ++ * it over and update the ACX with it. ++ */ ++ MAC_COPY(adev->dev_addr, adev->ndev->dev_addr); ++ adev->set_mask |= GETSET_STATION_ID; ++ acx_s_update_card_settings (adev); ++ } ++ ++ return 0; ++} ++ ++static struct notifier_block acx_netdev_notifier = { ++ .notifier_call = acx_netdev_event, ++}; ++ ++/*********************************************************************** ++** Register access ++*/ ++ ++/* Pick one */ ++/* #define INLINE_IO static */ ++#define INLINE_IO static inline ++ ++INLINE_IO u32 ++read_id_register (acx_device_t *adev) ++{ ++ writel (0x24, &adev->iobase[ACX_SLV_REG_ADDR]); ++ return readl (&adev->iobase[ACX_SLV_REG_DATA]); ++} ++ ++INLINE_IO u32 ++read_reg32(acx_device_t *adev, unsigned int offset) ++{ ++ u32 val; ++ u32 addr; ++ ++ if (offset > IO_ACX_ECPU_CTRL) ++ addr = offset; ++ else ++ addr = adev->io[offset]; ++ ++ if (addr < 0x20) { ++ return readl(((u8*)adev->iobase) + addr); ++ } ++ ++ writel( addr, &adev->iobase[ACX_SLV_REG_ADDR] ); ++ val = readl( &adev->iobase[ACX_SLV_REG_DATA] ); ++ ++ return val; ++} ++ ++INLINE_IO u16 ++read_reg16(acx_device_t *adev, unsigned int offset) ++{ ++ u16 lo; ++ u32 addr; ++ ++ if (offset > IO_ACX_ECPU_CTRL) ++ addr = offset; ++ else ++ addr = adev->io[offset]; ++ ++ if (addr < 0x20) { ++ return readw(((u8 *) adev->iobase) + addr); ++ } ++ ++ writel( addr, &adev->iobase[ACX_SLV_REG_ADDR] ); ++ lo = readw( (u16 *)&adev->iobase[ACX_SLV_REG_DATA] ); ++ ++ return lo; ++} ++ ++INLINE_IO u8 ++read_reg8(acx_device_t *adev, unsigned int offset) ++{ ++ u8 lo; ++ u32 addr; ++ ++ if (offset > IO_ACX_ECPU_CTRL) ++ addr = offset; ++ else ++ addr = adev->io[offset]; ++ ++ if (addr < 0x20) ++ return readb(((u8 *)adev->iobase) + addr); ++ ++ writel( addr, &adev->iobase[ACX_SLV_REG_ADDR] ); ++ lo = readw( (u8 *)&adev->iobase[ACX_SLV_REG_DATA] ); ++ ++ return (u8)lo; ++} ++ ++INLINE_IO void ++write_reg32(acx_device_t *adev, unsigned int offset, u32 val) ++{ ++ u32 addr; ++ ++ if (offset > IO_ACX_ECPU_CTRL) ++ addr = offset; ++ else ++ addr = adev->io[offset]; ++ ++ if (addr < 0x20) { ++ writel(val, ((u8*)adev->iobase) + addr); ++ return; ++ } ++ ++ writel( addr, &adev->iobase[ACX_SLV_REG_ADDR] ); ++ writel( val, &adev->iobase[ACX_SLV_REG_DATA] ); ++} ++ ++INLINE_IO void ++write_reg16(acx_device_t *adev, unsigned int offset, u16 val) ++{ ++ u32 addr; ++ ++ if (offset > IO_ACX_ECPU_CTRL) ++ addr = offset; ++ else ++ addr = adev->io[offset]; ++ ++ if (addr < 0x20) { ++ writew(val, ((u8 *)adev->iobase) + addr); ++ return; ++ } ++ writel( addr, &adev->iobase[ACX_SLV_REG_ADDR] ); ++ writew( val, (u16 *) &adev->iobase[ACX_SLV_REG_DATA] ); ++} ++ ++INLINE_IO void ++write_reg8(acx_device_t *adev, unsigned int offset, u8 val) ++{ ++ u32 addr; ++ ++ if (offset > IO_ACX_ECPU_CTRL) ++ addr = offset; ++ else ++ addr = adev->io[offset]; ++ ++ if (addr < 0x20) { ++ writeb(val, ((u8 *) adev->iobase) + addr); ++ return; ++ } ++ writel( addr, &adev->iobase[ACX_SLV_REG_ADDR] ); ++ writeb( val, (u8 *)&adev->iobase[ACX_SLV_REG_DATA] ); ++} ++ ++/* Handle PCI posting properly: ++ * Make sure that writes reach the adapter in case they require to be executed ++ * *before* the next write, by reading a random (and safely accessible) register. ++ * This call has to be made if there is no read following (which would flush the data ++ * to the adapter), yet the written data has to reach the adapter immediately. */ ++INLINE_IO void ++write_flush(acx_device_t *adev) ++{ ++ /* readb(adev->iobase + adev->io[IO_ACX_INFO_MAILBOX_OFFS]); */ ++ /* faster version (accesses the first register, IO_ACX_SOFT_RESET, ++ * which should also be safe): */ ++ (void) readl(adev->iobase); ++} ++ ++INLINE_IO void ++set_regbits (acx_device_t *adev, unsigned int offset, u32 bits) { ++ u32 tmp; ++ ++ tmp = read_reg32 (adev, offset); ++ tmp = tmp | bits; ++ write_reg32 (adev, offset, tmp); ++ write_flush (adev); ++} ++ ++INLINE_IO void ++clear_regbits (acx_device_t *adev, unsigned int offset, u32 bits) { ++ u32 tmp; ++ ++ tmp = read_reg32 (adev, offset); ++ tmp = tmp & ~bits; ++ write_reg32 (adev, offset, tmp); ++ write_flush (adev); ++} ++ ++/* ++ * Copy from PXA memory to the ACX memory. This assumes both the PXA and ACX ++ * addresses are 32 bit aligned. Count is in bytes. ++ */ ++INLINE_IO void ++write_slavemem32 (acx_device_t *adev, u32 slave_address, u32 val) ++{ ++ write_reg32 (adev, IO_ACX_SLV_MEM_CTL, 0x0); ++ write_reg32 (adev, IO_ACX_SLV_MEM_ADDR, slave_address); ++ udelay (10); ++ write_reg32 (adev, IO_ACX_SLV_MEM_DATA, val); ++} ++ ++INLINE_IO u32 ++read_slavemem32 (acx_device_t *adev, u32 slave_address) ++{ ++ u32 val; ++ ++ write_reg32 (adev, IO_ACX_SLV_MEM_CTL, 0x0); ++ write_reg32 (adev, IO_ACX_SLV_MEM_ADDR, slave_address); ++ udelay (10); ++ val = read_reg32 (adev, IO_ACX_SLV_MEM_DATA); ++ ++ return val; ++} ++ ++INLINE_IO void ++write_slavemem8 (acx_device_t *adev, u32 slave_address, u8 val) ++{ ++ u32 data; ++ u32 base; ++ int offset; ++ ++ /* ++ * Get the word containing the target address and the byte offset in that word. ++ */ ++ base = slave_address & ~3; ++ offset = (slave_address & 3) * 8; ++ ++ data = read_slavemem32 (adev, base); ++ data &= ~(0xff << offset); ++ data |= val << offset; ++ write_slavemem32 (adev, base, data); ++} ++ ++INLINE_IO u8 ++read_slavemem8 (acx_device_t *adev, u32 slave_address) ++{ ++ u8 val; ++ u32 base; ++ u32 data; ++ int offset; ++ ++ base = slave_address & ~3; ++ offset = (slave_address & 3) * 8; ++ ++ data = read_slavemem32 (adev, base); ++ ++ val = (data >> offset) & 0xff; ++ ++ return val; ++} ++ ++/* ++ * doesn't split across word boundaries ++ */ ++INLINE_IO void ++write_slavemem16 (acx_device_t *adev, u32 slave_address, u16 val) ++{ ++ u32 data; ++ u32 base; ++ int offset; ++ ++ /* ++ * Get the word containing the target address and the byte offset in that word. ++ */ ++ base = slave_address & ~3; ++ offset = (slave_address & 3) * 8; ++ ++ data = read_slavemem32 (adev, base); ++ data &= ~(0xffff << offset); ++ data |= val << offset; ++ write_slavemem32 (adev, base, data); ++} ++ ++/* ++ * doesn't split across word boundaries ++ */ ++INLINE_IO u16 ++read_slavemem16 (acx_device_t *adev, u32 slave_address) ++{ ++ u16 val; ++ u32 base; ++ u32 data; ++ int offset; ++ ++ base = slave_address & ~3; ++ offset = (slave_address & 3) * 8; ++ ++ data = read_slavemem32 (adev, base); ++ ++ val = (data >> offset) & 0xffff; ++ ++ return val; ++} ++ ++/* ++ * Copy from slave memory ++ * ++ * TODO - rewrite using address autoincrement, handle partial words ++ */ ++void ++copy_from_slavemem (acx_device_t *adev, u8 *destination, u32 source, int count) { ++ u32 tmp = 0; ++ u8 *ptmp = (u8 *) &tmp; ++ ++ /* ++ * Right now I'm making the assumption that the destination is aligned, but ++ * I'd better check. ++ */ ++ if ((u32) destination & 3) { ++ printk ("acx copy_from_slavemem: warning! destination not word-aligned!\n"); ++ } ++ ++ while (count >= 4) { ++ write_reg32 (adev, IO_ACX_SLV_MEM_ADDR, source); ++ udelay (10); ++ *((u32 *) destination) = read_reg32 (adev, IO_ACX_SLV_MEM_DATA); ++ count -= 4; ++ source += 4; ++ destination += 4; ++ } ++ ++ /* ++ * If the word reads above didn't satisfy the count, read one more word ++ * and transfer a byte at a time until the request is satisfied. ++ */ ++ if (count) { ++ write_reg32 (adev, IO_ACX_SLV_MEM_ADDR, source); ++ udelay (10); ++ tmp = read_reg32 (adev, IO_ACX_SLV_MEM_DATA); ++ while (count--) { ++ *destination++ = *ptmp++; ++ } ++ } ++} ++ ++/* ++ * Copy to slave memory ++ * ++ * TODO - rewrite using autoincrement, handle partial words ++ */ ++void ++copy_to_slavemem (acx_device_t *adev, u32 destination, u8 *source, int count) ++{ ++ u32 tmp = 0; ++ u8* ptmp = (u8 *) &tmp; ++ static u8 src[512]; /* make static to avoid huge stack objects */ ++ ++ /* ++ * For now, make sure the source is word-aligned by copying it to a word-aligned ++ * buffer. Someday rewrite to avoid the extra copy. ++ */ ++ if (count > sizeof (src)) { ++ printk ("acx copy_to_slavemem: Warning! buffer overflow!\n"); ++ count = sizeof (src); ++ } ++ memcpy (src, source, count); ++ source = src; ++ ++ while (count >= 4) { ++ write_reg32 (adev, IO_ACX_SLV_MEM_ADDR, destination); ++ udelay (10); ++ write_reg32 (adev, IO_ACX_SLV_MEM_DATA, *((u32 *) source)); ++ count -= 4; ++ source += 4; ++ destination += 4; ++ } ++ ++ /* ++ * If there are leftovers read the next word from the acx and merge in ++ * what they want to write. ++ */ ++ if (count) { ++ write_reg32 (adev, IO_ACX_SLV_MEM_ADDR, destination); ++ udelay (10); ++ tmp = read_reg32 (adev, IO_ACX_SLV_MEM_DATA); ++ while (count--) { ++ *ptmp++ = *source++; ++ } ++ /* ++ * reset address in case we're currently in auto-increment mode ++ */ ++ write_reg32 (adev, IO_ACX_SLV_MEM_ADDR, destination); ++ udelay (10); ++ write_reg32 (adev, IO_ACX_SLV_MEM_DATA, tmp); ++ udelay (10); ++ } ++ ++} ++ ++/* ++ * Block copy to slave buffers using memory block chain mode. Copies to the ACX ++ * transmit buffer structure with minimal intervention on our part. ++ * Interrupts should be disabled when calling this. ++ */ ++void ++chaincopy_to_slavemem (acx_device_t *adev, u32 destination, u8 *source, int count) ++{ ++ u32 val; ++ u32 *data = (u32 *) source; ++ static u8 aligned_source[WLAN_A4FR_MAXLEN_WEP_FCS]; ++ ++ /* ++ * Warn if the pointers don't look right. Destination must fit in [23:5] with ++ * zero elsewhere and source should be 32 bit aligned. ++ * This should never happen since we're in control of both, but I want to know about ++ * it if it does. ++ */ ++ if ((destination & 0x00ffffe0) != destination) { ++ printk ("acx chaincopy: destination block 0x%04x not aligned!\n", destination); ++ } ++ if (count > sizeof aligned_source) { ++ printk( KERN_ERR "chaincopy_to_slavemem overflow!\n" ); ++ count = sizeof aligned_source; ++ } ++ if ((u32) source & 3) { ++ memcpy (aligned_source, source, count); ++ data = (u32 *) aligned_source; ++ } ++ ++ /* ++ * SLV_MEM_CTL[17:16] = memory block chain mode with auto-increment ++ * SLV_MEM_CTL[5:2] = offset to data portion = 1 word ++ */ ++ val = 2 << 16 | 1 << 2; ++ writel (val, &adev->iobase[ACX_SLV_MEM_CTL]); ++ ++ /* ++ * SLV_MEM_CP[23:5] = start of 1st block ++ * SLV_MEM_CP[3:2] = offset to memblkptr = 0 ++ */ ++ val = destination & 0x00ffffe0; ++ writel (val, &adev->iobase[ACX_SLV_MEM_CP]); ++ ++ /* ++ * SLV_MEM_ADDR[23:2] = SLV_MEM_CTL[5:2] + SLV_MEM_CP[23:5] ++ */ ++ val = (destination & 0x00ffffe0) + (1<<2); ++ writel (val, &adev->iobase[ACX_SLV_MEM_ADDR]); ++ ++ /* ++ * Write the data to the slave data register, rounding up to the end ++ * of the word containing the last byte (hence the > 0) ++ */ ++ while (count > 0) { ++ writel (*data++, &adev->iobase[ACX_SLV_MEM_DATA]); ++ count -= 4; ++ } ++} ++ ++ ++/* ++ * Block copy from slave buffers using memory block chain mode. Copies from the ACX ++ * receive buffer structures with minimal intervention on our part. ++ * Interrupts should be disabled when calling this. ++ */ ++void ++chaincopy_from_slavemem (acx_device_t *adev, u8 *destination, u32 source, int count) ++{ ++ u32 val; ++ u32 *data = (u32 *) destination; ++ static u8 aligned_destination[WLAN_A4FR_MAXLEN_WEP_FCS]; ++ int saved_count = count; ++ ++ /* ++ * Warn if the pointers don't look right. Destination must fit in [23:5] with ++ * zero elsewhere and source should be 32 bit aligned. ++ * Turns out the network stack sends unaligned things, so fix them before ++ * copying to the ACX. ++ */ ++ if ((source & 0x00ffffe0) != source) { ++ printk ("acx chaincopy: source block 0x%04x not aligned!\n", source); ++ dump_acxmem (adev, 0, 0x10000); ++ } ++ if ((u32) destination & 3) { ++ //printk ("acx chaincopy: data destination not word aligned!\n"); ++ data = (u32 *) aligned_destination; ++ if (count > sizeof aligned_destination) { ++ printk( KERN_ERR "chaincopy_from_slavemem overflow!\n" ); ++ count = sizeof aligned_destination; ++ } ++ } ++ ++ /* ++ * SLV_MEM_CTL[17:16] = memory block chain mode with auto-increment ++ * SLV_MEM_CTL[5:2] = offset to data portion = 1 word ++ */ ++ val = (2 << 16) | (1 << 2); ++ writel (val, &adev->iobase[ACX_SLV_MEM_CTL]); ++ ++ /* ++ * SLV_MEM_CP[23:5] = start of 1st block ++ * SLV_MEM_CP[3:2] = offset to memblkptr = 0 ++ */ ++ val = source & 0x00ffffe0; ++ writel (val, &adev->iobase[ACX_SLV_MEM_CP]); ++ ++ /* ++ * SLV_MEM_ADDR[23:2] = SLV_MEM_CTL[5:2] + SLV_MEM_CP[23:5] ++ */ ++ val = (source & 0x00ffffe0) + (1<<2); ++ writel (val, &adev->iobase[ACX_SLV_MEM_ADDR]); ++ ++ /* ++ * Read the data from the slave data register, rounding up to the end ++ * of the word containing the last byte (hence the > 0) ++ */ ++ while (count > 0) { ++ *data++ = readl (&adev->iobase[ACX_SLV_MEM_DATA]); ++ count -= 4; ++ } ++ ++ /* ++ * If the destination wasn't aligned, we would have saved it in ++ * the aligned buffer, so copy it where it should go. ++ */ ++ if ((u32) destination & 3) { ++ memcpy (destination, aligned_destination, saved_count); ++ } ++} ++ ++char ++printable (char c) ++{ ++ return ((c >= 20) && (c < 127)) ? c : '.'; ++} ++ ++#if DUMP_MEM_DEFINED > 0 ++static void ++dump_acxmem (acx_device_t *adev, u32 start, int length) ++{ ++ int i; ++ u8 buf[16]; ++ ++ while (length > 0) { ++ printk ("%04x ", start); ++ copy_from_slavemem (adev, buf, start, 16); ++ for (i = 0; (i < 16) && (i < length); i++) { ++ printk ("%02x ", buf[i]); ++ } ++ for (i = 0; (i < 16) && (i < length); i++) { ++ printk ("%c", printable (buf[i])); ++ } ++ printk ("\n"); ++ start += 16; ++ length -= 16; ++ } ++} ++#endif ++ ++static void ++enable_acx_irq(acx_device_t *adev); ++static void ++disable_acx_irq(acx_device_t *adev); ++ ++/* ++ * Return an acx pointer to the next transmit data block. ++ */ ++u32 ++allocate_acx_txbuf_space (acx_device_t *adev, int count) { ++ u32 block, next, last_block; ++ int blocks_needed; ++ unsigned long flags; ++ ++ spin_lock_irqsave(&adev->txbuf_lock, flags); ++ /* ++ * Take 4 off the memory block size to account for the reserved word at the start of ++ * the block. ++ */ ++ blocks_needed = count / (adev->memblocksize - 4); ++ if (count % (adev->memblocksize - 4)) ++ blocks_needed++; ++ ++ if (blocks_needed <= adev->acx_txbuf_blocks_free) { ++ /* ++ * Take blocks at the head of the free list. ++ */ ++ last_block = block = adev->acx_txbuf_free; ++ ++ /* ++ * Follow block pointers through the requested number of blocks both to ++ * find the new head of the free list and to set the flags for the blocks ++ * appropriately. ++ */ ++ while (blocks_needed--) { ++ /* ++ * Keep track of the last block of the allocation ++ */ ++ last_block = adev->acx_txbuf_free; ++ ++ /* ++ * Make sure the end control flag is not set. ++ */ ++ next = read_slavemem32 (adev, adev->acx_txbuf_free) & 0x7ffff; ++ write_slavemem32 (adev, adev->acx_txbuf_free, next); ++ ++ /* ++ * Update the new head of the free list ++ */ ++ adev->acx_txbuf_free = next << 5; ++ adev->acx_txbuf_blocks_free--; ++ ++ } ++ ++ /* ++ * Flag the last block both by clearing out the next pointer ++ * and marking the control field. ++ */ ++ write_slavemem32 (adev, last_block, 0x02000000); ++ ++ /* ++ * If we're out of buffers make sure the free list pointer is NULL ++ */ ++ if (!adev->acx_txbuf_blocks_free) { ++ adev->acx_txbuf_free = 0; ++ } ++ } ++ else { ++ block = 0; ++ } ++ spin_unlock_irqrestore (&adev->txbuf_lock, flags); ++ return block; ++} ++ ++/* ++ * Return buffer space back to the pool by following the next pointers until we find ++ * the block marked as the end. Point the last block to the head of the free list, ++ * then update the head of the free list to point to the newly freed memory. ++ * This routine gets called in interrupt context, so it shouldn't block to protect ++ * the integrity of the linked list. The ISR already holds the lock. ++ */ ++void ++reclaim_acx_txbuf_space (acx_device_t *adev, u32 blockptr) { ++ u32 cur, last, next; ++ unsigned long flags; ++ ++ spin_lock_irqsave (&adev->txbuf_lock, flags); ++ if ((blockptr >= adev->acx_txbuf_start) && ++ (blockptr <= adev->acx_txbuf_start + ++ (adev->acx_txbuf_numblocks - 1) * adev->memblocksize)) { ++ cur = blockptr; ++ do { ++ last = cur; ++ next = read_slavemem32 (adev, cur); ++ ++ /* ++ * Advance to the next block in this allocation ++ */ ++ cur = (next & 0x7ffff) << 5; ++ ++ /* ++ * This block now counts as free. ++ */ ++ adev->acx_txbuf_blocks_free++; ++ } while (!(next & 0x02000000)); ++ ++ /* ++ * last now points to the last block of that allocation. Update the pointer ++ * in that block to point to the free list and reset the free list to the ++ * first block of the free call. If there were no free blocks, make sure ++ * the new end of the list marks itself as truly the end. ++ */ ++ if (adev->acx_txbuf_free) { ++ write_slavemem32 (adev, last, adev->acx_txbuf_free >> 5); ++ } ++ else { ++ write_slavemem32 (adev, last, 0x02000000); ++ } ++ adev->acx_txbuf_free = blockptr; ++ } ++ spin_unlock_irqrestore(&adev->txbuf_lock, flags); ++} ++ ++/* ++ * Initialize the pieces managing the transmit buffer pool on the ACX. The transmit ++ * buffer is a circular queue with one 32 bit word reserved at the beginning of each ++ * block. The upper 13 bits are a control field, of which only 0x02000000 has any ++ * meaning. The lower 19 bits are the address of the next block divided by 32. ++ */ ++void ++init_acx_txbuf (acx_device_t *adev) { ++ ++ /* ++ * acx100_s_init_memory_pools set up txbuf_start and txbuf_numblocks for us. ++ * All we need to do is reset the rest of the bookeeping. ++ */ ++ ++ adev->acx_txbuf_free = adev->acx_txbuf_start; ++ adev->acx_txbuf_blocks_free = adev->acx_txbuf_numblocks; ++ ++ /* ++ * Initialization leaves the last transmit pool block without a pointer back to ++ * the head of the list, but marked as the end of the list. That's how we want ++ * to see it, too, so leave it alone. This is only ever called after a firmware ++ * reset, so the ACX memory is in the state we want. ++ */ ++ ++} ++ ++INLINE_IO int ++adev_present(acx_device_t *adev) ++{ ++ /* fast version (accesses the first register, IO_ACX_SOFT_RESET, ++ * which should be safe): */ ++ return readl(adev->iobase) != 0xffffffff; ++} ++ ++/*********************************************************************** ++*/ ++static inline txdesc_t* ++get_txdesc(acx_device_t *adev, int index) ++{ ++ return (txdesc_t*) (((u8*)adev->txdesc_start) + index * adev->txdesc_size); ++} ++ ++static inline txdesc_t* ++advance_txdesc(acx_device_t *adev, txdesc_t* txdesc, int inc) ++{ ++ return (txdesc_t*) (((u8*)txdesc) + inc * adev->txdesc_size); ++} ++ ++static txhostdesc_t* ++get_txhostdesc(acx_device_t *adev, txdesc_t* txdesc) ++{ ++ int index = (u8*)txdesc - (u8*)adev->txdesc_start; ++ if (unlikely(ACX_DEBUG && (index % adev->txdesc_size))) { ++ printk("bad txdesc ptr %p\n", txdesc); ++ return NULL; ++ } ++ index /= adev->txdesc_size; ++ if (unlikely(ACX_DEBUG && (index >= TX_CNT))) { ++ printk("bad txdesc ptr %p\n", txdesc); ++ return NULL; ++ } ++ return &adev->txhostdesc_start[index*2]; ++} ++ ++static inline client_t* ++get_txc(acx_device_t *adev, txdesc_t* txdesc) ++{ ++ int index = (u8*)txdesc - (u8*)adev->txdesc_start; ++ if (unlikely(ACX_DEBUG && (index % adev->txdesc_size))) { ++ printk("bad txdesc ptr %p\n", txdesc); ++ return NULL; ++ } ++ index /= adev->txdesc_size; ++ if (unlikely(ACX_DEBUG && (index >= TX_CNT))) { ++ printk("bad txdesc ptr %p\n", txdesc); ++ return NULL; ++ } ++ return adev->txc[index]; ++} ++ ++static inline u16 ++get_txr(acx_device_t *adev, txdesc_t* txdesc) ++{ ++ int index = (u8*)txdesc - (u8*)adev->txdesc_start; ++ index /= adev->txdesc_size; ++ return adev->txr[index]; ++} ++ ++static inline void ++put_txcr(acx_device_t *adev, txdesc_t* txdesc, client_t* c, u16 r111) ++{ ++ int index = (u8*)txdesc - (u8*)adev->txdesc_start; ++ if (unlikely(ACX_DEBUG && (index % adev->txdesc_size))) { ++ printk("bad txdesc ptr %p\n", txdesc); ++ return; ++ } ++ index /= adev->txdesc_size; ++ if (unlikely(ACX_DEBUG && (index >= TX_CNT))) { ++ printk("bad txdesc ptr %p\n", txdesc); ++ return; ++ } ++ adev->txc[index] = c; ++ adev->txr[index] = r111; ++} ++ ++ ++/*********************************************************************** ++** EEPROM and PHY read/write helpers ++*/ ++/*********************************************************************** ++** acxmem_read_eeprom_byte ++** ++** Function called to read an octet in the EEPROM. ++** ++** This function is used by acxmem_e_probe to check if the ++** connected card is a legal one or not. ++** ++** Arguments: ++** adev ptr to acx_device structure ++** addr address to read in the EEPROM ++** charbuf ptr to a char. This is where the read octet ++** will be stored ++*/ ++int ++acxmem_read_eeprom_byte(acx_device_t *adev, u32 addr, u8 *charbuf) ++{ ++ int result; ++ int count; ++ ++ write_reg32(adev, IO_ACX_EEPROM_CFG, 0); ++ write_reg32(adev, IO_ACX_EEPROM_ADDR, addr); ++ write_flush(adev); ++ write_reg32(adev, IO_ACX_EEPROM_CTL, 2); ++ ++ count = 0xffff; ++ while (read_reg16(adev, IO_ACX_EEPROM_CTL)) { ++ /* scheduling away instead of CPU burning loop ++ * doesn't seem to work here at all: ++ * awful delay, sometimes also failure. ++ * Doesn't matter anyway (only small delay). */ ++ if (unlikely(!--count)) { ++ printk("%s: timeout waiting for EEPROM read\n", ++ adev->ndev->name); ++ result = NOT_OK; ++ goto fail; ++ } ++ cpu_relax(); ++ } ++ ++ *charbuf = read_reg8(adev, IO_ACX_EEPROM_DATA); ++ log(L_DEBUG, "EEPROM at 0x%04X = 0x%02X\n", addr, *charbuf); ++ result = OK; ++ ++fail: ++ return result; ++} ++ ++ ++/*********************************************************************** ++** We don't lock hw accesses here since we never r/w eeprom in IRQ ++** Note: this function sleeps only because of GFP_KERNEL alloc ++*/ ++#ifdef UNUSED ++int ++acxmem_s_write_eeprom(acx_device_t *adev, u32 addr, u32 len, const u8 *charbuf) ++{ ++ u8 *data_verify = NULL; ++ unsigned long flags; ++ int count, i; ++ int result = NOT_OK; ++ u16 gpio_orig; ++ ++ printk("acx: WARNING! I would write to EEPROM now. " ++ "Since I really DON'T want to unless you know " ++ "what you're doing (THIS CODE WILL PROBABLY " ++ "NOT WORK YET!), I will abort that now. And " ++ "definitely make sure to make a " ++ "/proc/driver/acx_wlan0_eeprom backup copy first!!! " ++ "(the EEPROM content includes the PCI config header!! " ++ "If you kill important stuff, then you WILL " ++ "get in trouble and people DID get in trouble already)\n"); ++ return OK; ++ ++ FN_ENTER; ++ ++ data_verify = kmalloc(len, GFP_KERNEL); ++ if (!data_verify) { ++ goto end; ++ } ++ ++ /* first we need to enable the OE (EEPROM Output Enable) GPIO line ++ * to be able to write to the EEPROM. ++ * NOTE: an EEPROM writing success has been reported, ++ * but you probably have to modify GPIO_OUT, too, ++ * and you probably need to activate a different GPIO ++ * line instead! */ ++ gpio_orig = read_reg16(adev, IO_ACX_GPIO_OE); ++ write_reg16(adev, IO_ACX_GPIO_OE, gpio_orig & ~1); ++ write_flush(adev); ++ ++ /* ok, now start writing the data out */ ++ for (i = 0; i < len; i++) { ++ write_reg32(adev, IO_ACX_EEPROM_CFG, 0); ++ write_reg32(adev, IO_ACX_EEPROM_ADDR, addr + i); ++ write_reg32(adev, IO_ACX_EEPROM_DATA, *(charbuf + i)); ++ write_flush(adev); ++ write_reg32(adev, IO_ACX_EEPROM_CTL, 1); ++ ++ count = 0xffff; ++ while (read_reg16(adev, IO_ACX_EEPROM_CTL)) { ++ if (unlikely(!--count)) { ++ printk("WARNING, DANGER!!! " ++ "Timeout waiting for EEPROM write\n"); ++ goto end; ++ } ++ cpu_relax(); ++ } ++ } ++ ++ /* disable EEPROM writing */ ++ write_reg16(adev, IO_ACX_GPIO_OE, gpio_orig); ++ write_flush(adev); ++ ++ /* now start a verification run */ ++ for (i = 0; i < len; i++) { ++ write_reg32(adev, IO_ACX_EEPROM_CFG, 0); ++ write_reg32(adev, IO_ACX_EEPROM_ADDR, addr + i); ++ write_flush(adev); ++ write_reg32(adev, IO_ACX_EEPROM_CTL, 2); ++ ++ count = 0xffff; ++ while (read_reg16(adev, IO_ACX_EEPROM_CTL)) { ++ if (unlikely(!--count)) { ++ printk("timeout waiting for EEPROM read\n"); ++ goto end; ++ } ++ cpu_relax(); ++ } ++ ++ data_verify[i] = read_reg16(adev, IO_ACX_EEPROM_DATA); ++ } ++ ++ if (0 == memcmp(charbuf, data_verify, len)) ++ result = OK; /* read data matches, success */ ++ ++end: ++ kfree(data_verify); ++ FN_EXIT1(result); ++ return result; ++} ++#endif /* UNUSED */ ++ ++ ++/*********************************************************************** ++** acxmem_s_read_phy_reg ++** ++** Messing with rx/tx disabling and enabling here ++** (write_reg32(adev, IO_ACX_ENABLE, 0b000000xx)) kills traffic ++*/ ++int ++acxmem_s_read_phy_reg(acx_device_t *adev, u32 reg, u8 *charbuf) ++{ ++ int result = NOT_OK; ++ int count; ++ ++ FN_ENTER; ++ ++ write_reg32(adev, IO_ACX_PHY_ADDR, reg); ++ write_flush(adev); ++ write_reg32(adev, IO_ACX_PHY_CTL, 2); ++ ++ count = 0xffff; ++ while (read_reg32(adev, IO_ACX_PHY_CTL)) { ++ /* scheduling away instead of CPU burning loop ++ * doesn't seem to work here at all: ++ * awful delay, sometimes also failure. ++ * Doesn't matter anyway (only small delay). */ ++ if (unlikely(!--count)) { ++ printk("%s: timeout waiting for phy read\n", ++ adev->ndev->name); ++ *charbuf = 0; ++ goto fail; ++ } ++ cpu_relax(); ++ } ++ ++ log(L_DEBUG, "count was %u\n", count); ++ *charbuf = read_reg8(adev, IO_ACX_PHY_DATA); ++ ++ log(L_DEBUG, "radio PHY at 0x%04X = 0x%02X\n", *charbuf, reg); ++ result = OK; ++ goto fail; /* silence compiler warning */ ++fail: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++*/ ++int ++acxmem_s_write_phy_reg(acx_device_t *adev, u32 reg, u8 value) ++{ ++ int count; ++ FN_ENTER; ++ ++ /* mprusko said that 32bit accesses result in distorted sensitivity ++ * on his card. Unconfirmed, looks like it's not true (most likely since we ++ * now properly flush writes). */ ++ write_reg32(adev, IO_ACX_PHY_DATA, value); ++ write_reg32(adev, IO_ACX_PHY_ADDR, reg); ++ write_flush(adev); ++ write_reg32(adev, IO_ACX_PHY_CTL, 1); ++ write_flush(adev); ++ ++ count = 0xffff; ++ while (read_reg32(adev, IO_ACX_PHY_CTL)) { ++ /* scheduling away instead of CPU burning loop ++ * doesn't seem to work here at all: ++ * awful delay, sometimes also failure. ++ * Doesn't matter anyway (only small delay). */ ++ if (unlikely(!--count)) { ++ printk("%s: timeout waiting for phy read\n", ++ adev->ndev->name); ++ goto fail; ++ } ++ cpu_relax(); ++ } ++ ++ log(L_DEBUG, "radio PHY write 0x%02X at 0x%04X\n", value, reg); ++ fail: ++ FN_EXIT1(OK); ++ return OK; ++} ++ ++ ++#define NO_AUTO_INCREMENT 1 ++ ++/*********************************************************************** ++** acxmem_s_write_fw ++** ++** Write the firmware image into the card. ++** ++** Arguments: ++** adev wlan device structure ++** fw_image firmware image. ++** ++** Returns: ++** 1 firmware image corrupted ++** 0 success ++*/ ++static int ++acxmem_s_write_fw(acx_device_t *adev, const firmware_image_t *fw_image, u32 offset) ++{ ++ int len, size, checkMismatch = -1; ++ u32 sum, v32, tmp, id; ++ /* we skip the first four bytes which contain the control sum */ ++ const u8 *p = (u8*)fw_image + 4; ++ ++ /* start the image checksum by adding the image size value */ ++ sum = p[0]+p[1]+p[2]+p[3]; ++ p += 4; ++ ++#ifdef NOPE ++#if NO_AUTO_INCREMENT ++ write_reg32(adev, IO_ACX_SLV_MEM_CTL, 0); /* use basic mode */ ++#else ++ write_reg32(adev, IO_ACX_SLV_MEM_CTL, 1); /* use autoincrement mode */ ++ write_reg32(adev, IO_ACX_SLV_MEM_ADDR, offset); /* configure start address */ ++ write_flush(adev); ++#endif ++#endif ++ len = 0; ++ size = le32_to_cpu(fw_image->size) & (~3); ++ ++ while (likely(len < size)) { ++ v32 = be32_to_cpu(*(u32*)p); ++ sum += p[0]+p[1]+p[2]+p[3]; ++ p += 4; ++ len += 4; ++ ++#ifdef NOPE ++#if NO_AUTO_INCREMENT ++ write_reg32(adev, IO_ACX_SLV_MEM_ADDR, offset + len - 4); ++ write_flush(adev); ++#endif ++ write_reg32(adev, IO_ACX_SLV_MEM_DATA, v32); ++ write_flush(adev); ++#endif ++ write_slavemem32 (adev, offset + len - 4, v32); ++ ++ id = read_id_register (adev); ++ ++ /* ++ * check the data written ++ */ ++ tmp = read_slavemem32 (adev, offset + len - 4); ++ if (checkMismatch && (tmp != v32)) { ++ printk ("first data mismatch at 0x%08x good 0x%08x bad 0x%08x id 0x%08x\n", ++ offset + len - 4, v32, tmp, id); ++ checkMismatch = 0; ++ } ++ } ++ log(L_DEBUG, "firmware written, size:%d sum1:%x sum2:%x\n", ++ size, sum, le32_to_cpu(fw_image->chksum)); ++ ++ /* compare our checksum with the stored image checksum */ ++ return (sum != le32_to_cpu(fw_image->chksum)); ++} ++ ++ ++/*********************************************************************** ++** acxmem_s_validate_fw ++** ++** Compare the firmware image given with ++** the firmware image written into the card. ++** ++** Arguments: ++** adev wlan device structure ++** fw_image firmware image. ++** ++** Returns: ++** NOT_OK firmware image corrupted or not correctly written ++** OK success ++*/ ++static int ++acxmem_s_validate_fw(acx_device_t *adev, const firmware_image_t *fw_image, ++ u32 offset) ++{ ++ u32 sum, v32, w32; ++ int len, size; ++ int result = OK; ++ /* we skip the first four bytes which contain the control sum */ ++ const u8 *p = (u8*)fw_image + 4; ++ ++ /* start the image checksum by adding the image size value */ ++ sum = p[0]+p[1]+p[2]+p[3]; ++ p += 4; ++ ++ write_reg32(adev, IO_ACX_SLV_END_CTL, 0); ++ ++#if NO_AUTO_INCREMENT ++ write_reg32(adev, IO_ACX_SLV_MEM_CTL, 0); /* use basic mode */ ++#else ++ write_reg32(adev, IO_ACX_SLV_MEM_CTL, 1); /* use autoincrement mode */ ++ write_reg32(adev, IO_ACX_SLV_MEM_ADDR, offset); /* configure start address */ ++#endif ++ ++ len = 0; ++ size = le32_to_cpu(fw_image->size) & (~3); ++ ++ while (likely(len < size)) { ++ v32 = be32_to_cpu(*(u32*)p); ++ p += 4; ++ len += 4; ++ ++#ifdef NOPE ++#if NO_AUTO_INCREMENT ++ write_reg32(adev, IO_ACX_SLV_MEM_ADDR, offset + len - 4); ++#endif ++ udelay(10); ++ w32 = read_reg32(adev, IO_ACX_SLV_MEM_DATA); ++#endif ++ w32 = read_slavemem32 (adev, offset + len - 4); ++ ++ if (unlikely(w32 != v32)) { ++ printk("acx: FATAL: firmware upload: " ++ "data parts at offset %d don't match\n(0x%08X vs. 0x%08X)!\n" ++ "I/O timing issues or defective memory, with DWL-xx0+? " ++ "ACX_IO_WIDTH=16 may help. Please report\n", ++ len, v32, w32); ++ result = NOT_OK; ++ break; ++ } ++ ++ sum += (u8)w32 + (u8)(w32>>8) + (u8)(w32>>16) + (u8)(w32>>24); ++ } ++ ++ /* sum control verification */ ++ if (result != NOT_OK) { ++ if (sum != le32_to_cpu(fw_image->chksum)) { ++ printk("acx: FATAL: firmware upload: " ++ "checksums don't match!\n"); ++ result = NOT_OK; ++ } ++ } ++ ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acxmem_s_upload_fw ++** ++** Called from acx_reset_dev ++*/ ++static int ++acxmem_s_upload_fw(acx_device_t *adev) ++{ ++ firmware_image_t *fw_image = NULL; ++ int res = NOT_OK; ++ int try; ++ u32 file_size; ++ char *filename = "WLANGEN.BIN"; ++#ifdef PATCH_AROUND_BAD_SPOTS ++ u32 offset; ++ int i; ++ /* ++ * arm-linux-objdump -d patch.bin, or ++ * od -Ax -t x4 patch.bin after finding the bounds ++ * of the .text section with arm-linux-objdump -s patch.bin ++ */ ++ u32 patch[] = { ++ 0xe584c030, 0xe59fc008, ++ 0xe92d1000, 0xe59fc004, 0xe8bd8000, 0x0000080c, ++ 0x0000aa68, 0x605a2200, 0x2c0a689c, 0x2414d80a, ++ 0x2f00689f, 0x1c27d007, 0x06241e7c, 0x2f000e24, ++ 0xe000d1f6, 0x602e6018, 0x23036468, 0x480203db, ++ 0x60ca6003, 0xbdf0750a, 0xffff0808 ++ }; ++#endif ++ ++ FN_ENTER; ++ /* No combined image; tell common we need the radio firmware, too */ ++ adev->need_radio_fw = 1; ++ ++ fw_image = acx_s_read_fw(adev->dev, filename, &file_size); ++ if (!fw_image) { ++ FN_EXIT1(NOT_OK); ++ return NOT_OK; ++ } ++ ++ for (try = 1; try <= 5; try++) { ++ res = acxmem_s_write_fw(adev, fw_image, 0); ++ log(L_DEBUG|L_INIT, "acx_write_fw (main): %d\n", res); ++ if (OK == res) { ++ res = acxmem_s_validate_fw(adev, fw_image, 0); ++ log(L_DEBUG|L_INIT, "acx_validate_fw " ++ "(main): %d\n", res); ++ } ++ ++ if (OK == res) { ++ SET_BIT(adev->dev_state_mask, ACX_STATE_FW_LOADED); ++ break; ++ } ++ printk("acx: firmware upload attempt #%d FAILED, " ++ "retrying...\n", try); ++ acx_s_msleep(1000); /* better wait for a while... */ ++ } ++ ++#ifdef PATCH_AROUND_BAD_SPOTS ++ /* ++ * Only want to do this if the firmware is exactly what we expect for an ++ * iPaq 4700; otherwise, bad things would ensue. ++ */ ++ if ((HX4700_FIRMWARE_CHECKSUM == fw_image->chksum) || ++ (HX4700_ALTERNATE_FIRMWARE_CHECKSUM == fw_image->chksum)) { ++ /* ++ * Put the patch after the main firmware image. 0x950c contains ++ * the ACX's idea of the end of the firmware. Use that location to ++ * load ours (which depends on that location being 0xab58) then ++ * update that location to point to after ours. ++ */ ++ ++ offset = read_slavemem32 (adev, 0x950c); ++ ++ log (L_DEBUG, "acx: patching in at 0x%04x\n", offset); ++ ++ for (i = 0; i < sizeof(patch) / sizeof(patch[0]); i++) { ++ write_slavemem32 (adev, offset, patch[i]); ++ offset += sizeof(u32); ++ } ++ ++ /* ++ * Patch the instruction at 0x0804 to branch to our ARM patch at 0xab58 ++ */ ++ write_slavemem32 (adev, 0x0804, 0xea000000 + (0xab58-0x0804-8)/4); ++ ++ /* ++ * Patch the instructions at 0x1f40 to branch to our Thumb patch at 0xab74 ++ * ++ * 4a00 ldr r2, [pc, #0] ++ * 4710 bx r2 ++ * .data 0xab74+1 ++ */ ++ write_slavemem32 (adev, 0x1f40, 0x47104a00); ++ write_slavemem32 (adev, 0x1f44, 0x0000ab74+1); ++ ++ /* ++ * Bump the end of the firmware up to beyond our patch. ++ */ ++ write_slavemem32 (adev, 0x950c, offset); ++ ++ } ++#endif ++ ++ vfree(fw_image); ++ ++ FN_EXIT1(res); ++ return res; ++} ++ ++ ++/*********************************************************************** ++** acxmem_s_upload_radio ++** ++** Uploads the appropriate radio module firmware into the card. ++*/ ++int ++acxmem_s_upload_radio(acx_device_t *adev) ++{ ++ acx_ie_memmap_t mm; ++ firmware_image_t *radio_image; ++ acx_cmd_radioinit_t radioinit; ++ int res = NOT_OK; ++ int try; ++ u32 offset; ++ u32 size; ++ char filename[sizeof("RADIONN.BIN")]; ++ ++ if (!adev->need_radio_fw) return OK; ++ ++ FN_ENTER; ++ ++ acx_s_interrogate(adev, &mm, ACX1xx_IE_MEMORY_MAP); ++ offset = le32_to_cpu(mm.CodeEnd); ++ ++ snprintf(filename, sizeof(filename), "RADIO%02x.BIN", ++ adev->radio_type); ++ radio_image = acx_s_read_fw(adev->dev, filename, &size); ++ if (!radio_image) { ++ printk("acx: can't load radio module '%s'\n", filename); ++ goto fail; ++ } ++ ++ acx_s_issue_cmd(adev, ACX1xx_CMD_SLEEP, NULL, 0); ++ ++ for (try = 1; try <= 5; try++) { ++ res = acxmem_s_write_fw(adev, radio_image, offset); ++ log(L_DEBUG|L_INIT, "acx_write_fw (radio): %d\n", res); ++ if (OK == res) { ++ res = acxmem_s_validate_fw(adev, radio_image, offset); ++ log(L_DEBUG|L_INIT, "acx_validate_fw (radio): %d\n", res); ++ } ++ ++ if (OK == res) ++ break; ++ printk("acx: radio firmware upload attempt #%d FAILED, " ++ "retrying...\n", try); ++ acx_s_msleep(1000); /* better wait for a while... */ ++ } ++ ++ acx_s_issue_cmd(adev, ACX1xx_CMD_WAKE, NULL, 0); ++ radioinit.offset = cpu_to_le32(offset); ++ ++ /* no endian conversion needed, remains in card CPU area: */ ++ radioinit.len = radio_image->size; ++ ++ vfree(radio_image); ++ ++ if (OK != res) ++ goto fail; ++ ++ /* will take a moment so let's have a big timeout */ ++ acx_s_issue_cmd_timeo(adev, ACX1xx_CMD_RADIOINIT, ++ &radioinit, sizeof(radioinit), CMD_TIMEOUT_MS(1000)); ++ ++ res = acx_s_interrogate(adev, &mm, ACX1xx_IE_MEMORY_MAP); ++ ++fail: ++ FN_EXIT1(res); ++ return res; ++} ++ ++/*********************************************************************** ++** acxmem_l_reset_mac ++** ++** MAC will be reset ++** Call context: reset_dev ++*/ ++static void ++acxmem_l_reset_mac(acx_device_t *adev) ++{ ++ int count; ++ FN_ENTER; ++ ++ /* halt eCPU */ ++ set_regbits (adev, IO_ACX_ECPU_CTRL, 0x1); ++ ++ /* now do soft reset of eCPU, set bit */ ++ set_regbits (adev, IO_ACX_SOFT_RESET, 0x1); ++ log(L_DEBUG, "%s: enable soft reset...\n", __func__); ++ ++ /* Windows driver sleeps here for a while with this sequence */ ++ for (count = 0; count < 200; count++) { ++ udelay (50); ++ } ++ ++ /* now clear bit again: deassert eCPU reset */ ++ log(L_DEBUG, "%s: disable soft reset and go to init mode...\n", __func__); ++ clear_regbits (adev, IO_ACX_SOFT_RESET, 0x1); ++ ++ /* now start a burst read from initial EEPROM */ ++ set_regbits (adev, IO_ACX_EE_START, 0x1); ++ ++ /* ++ * Windows driver sleeps here for a while with this sequence ++ */ ++ for (count = 0; count < 200; count++) { ++ udelay (50); ++ } ++ ++ /* Windows driver writes 0x10000 to register 0x808 here */ ++ ++ write_reg32 (adev, 0x808, 0x10000); ++ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxmem_s_verify_init ++*/ ++static int ++acxmem_s_verify_init(acx_device_t *adev) ++{ ++ int result = NOT_OK; ++ unsigned long timeout; ++ ++ FN_ENTER; ++ ++ timeout = jiffies + 2*HZ; ++ for (;;) { ++ u32 irqstat = read_reg32(adev, IO_ACX_IRQ_STATUS_NON_DES); ++ if ((irqstat != 0xFFFFFFFF) && (irqstat & HOST_INT_FCS_THRESHOLD)) { ++ result = OK; ++ write_reg32(adev, IO_ACX_IRQ_ACK, HOST_INT_FCS_THRESHOLD); ++ break; ++ } ++ if (time_after(jiffies, timeout)) ++ break; ++ /* Init may take up to ~0.5 sec total */ ++ acx_s_msleep(50); ++ } ++ ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** A few low-level helpers ++** ++** Note: these functions are not protected by lock ++** and thus are never allowed to be called from IRQ. ++** Also they must not race with fw upload which uses same hw regs ++*/ ++ ++/*********************************************************************** ++** acxmem_write_cmd_type_status ++*/ ++ ++static inline void ++acxmem_write_cmd_type_status(acx_device_t *adev, u16 type, u16 status) ++{ ++ write_slavemem32 (adev, (u32) adev->cmd_area, type | (status << 16)); ++ write_flush(adev); ++} ++ ++ ++/*********************************************************************** ++** acxmem_read_cmd_type_status ++*/ ++static u32 ++acxmem_read_cmd_type_status(acx_device_t *adev) ++{ ++ u32 cmd_type, cmd_status; ++ ++ cmd_type = read_slavemem32 (adev, (u32) adev->cmd_area); ++ ++ cmd_status = (cmd_type >> 16); ++ cmd_type = (u16)cmd_type; ++ ++ log(L_CTL, "cmd_type:%04X cmd_status:%04X [%s]\n", ++ cmd_type, cmd_status, ++ acx_cmd_status_str(cmd_status)); ++ ++ return cmd_status; ++} ++ ++ ++/*********************************************************************** ++** acxmem_s_reset_dev ++** ++** Arguments: ++** netdevice that contains the adev variable ++** Returns: ++** NOT_OK on fail ++** OK on success ++** Side effects: ++** device is hard reset ++** Call context: ++** acxmem_e_probe ++** Comment: ++** This resets the device using low level hardware calls ++** as well as uploads and verifies the firmware to the card ++*/ ++ ++static inline void ++init_mboxes(acx_device_t *adev) ++{ ++ u32 cmd_offs, info_offs; ++ ++ cmd_offs = read_reg32(adev, IO_ACX_CMD_MAILBOX_OFFS); ++ info_offs = read_reg32(adev, IO_ACX_INFO_MAILBOX_OFFS); ++ adev->cmd_area = (u8*) cmd_offs; ++ adev->info_area = (u8*) info_offs; ++ /* ++ log(L_DEBUG, "iobase2=%p\n" ++ */ ++ log( L_DEBUG, "cmd_mbox_offset=%X cmd_area=%p\n" ++ "info_mbox_offset=%X info_area=%p\n", ++ cmd_offs, adev->cmd_area, ++ info_offs, adev->info_area); ++} ++ ++ ++static inline void ++read_eeprom_area(acx_device_t *adev) ++{ ++#if ACX_DEBUG > 1 ++ int offs; ++ u8 tmp; ++ ++ for (offs = 0x8c; offs < 0xb9; offs++) ++ acxmem_read_eeprom_byte(adev, offs, &tmp); ++#endif ++} ++ ++static int ++acxmem_s_reset_dev(acx_device_t *adev) ++{ ++ const char* msg = ""; ++ unsigned long flags; ++ int result = NOT_OK; ++ u16 hardware_info; ++ u16 ecpu_ctrl; ++ int count; ++ u32 tmp; ++ ++ FN_ENTER; ++ /* ++ write_reg32 (adev, IO_ACX_SLV_MEM_CP, 0); ++ */ ++ /* reset the device to make sure the eCPU is stopped ++ * to upload the firmware correctly */ ++ ++ acx_lock(adev, flags); ++ ++ /* Windows driver does some funny things here */ ++ /* ++ * clear bit 0x200 in register 0x2A0 ++ */ ++ clear_regbits (adev, 0x2A0, 0x200); ++ ++ /* ++ * Set bit 0x200 in ACX_GPIO_OUT ++ */ ++ set_regbits (adev, IO_ACX_GPIO_OUT, 0x200); ++ ++ /* ++ * read register 0x900 until its value is 0x8400104C, sleeping ++ * in between reads if it's not immediate ++ */ ++ tmp = read_reg32 (adev, REG_ACX_VENDOR_ID); ++ count = 500; ++ while (count-- && (tmp != ACX_VENDOR_ID)) { ++ mdelay (10); ++ tmp = read_reg32 (adev, REG_ACX_VENDOR_ID); ++ } ++ ++ /* end what Windows driver does */ ++ ++ acxmem_l_reset_mac(adev); ++ ++ ecpu_ctrl = read_reg32(adev, IO_ACX_ECPU_CTRL) & 1; ++ if (!ecpu_ctrl) { ++ msg = "eCPU is already running. "; ++ goto end_unlock; ++ } ++ ++#ifdef WE_DONT_NEED_THAT_DO_WE ++ if (read_reg16(adev, IO_ACX_SOR_CFG) & 2) { ++ /* eCPU most likely means "embedded CPU" */ ++ msg = "eCPU did not start after boot from flash. "; ++ goto end_unlock; ++ } ++ ++ /* check sense on reset flags */ ++ if (read_reg16(adev, IO_ACX_SOR_CFG) & 0x10) { ++ printk("%s: eCPU did not start after boot (SOR), " ++ "is this fatal?\n", adev->ndev->name); ++ } ++#endif ++ /* scan, if any, is stopped now, setting corresponding IRQ bit */ ++ adev->irq_status |= HOST_INT_SCAN_COMPLETE; ++ ++ acx_unlock(adev, flags); ++ ++ /* need to know radio type before fw load */ ++ /* Need to wait for arrival of this information in a loop, ++ * most probably since eCPU runs some init code from EEPROM ++ * (started burst read in reset_mac()) which also ++ * sets the radio type ID */ ++ ++ count = 0xffff; ++ do { ++ hardware_info = read_reg16(adev, IO_ACX_EEPROM_INFORMATION); ++ if (!--count) { ++ msg = "eCPU didn't indicate radio type"; ++ goto end_fail; ++ } ++ cpu_relax(); ++ } while (!(hardware_info & 0xff00)); /* radio type still zero? */ ++ printk("ACX radio type 0x%02x\n", (hardware_info >> 8) & 0xff); ++ /* printk("DEBUG: count %d\n", count); */ ++ adev->form_factor = hardware_info & 0xff; ++ adev->radio_type = hardware_info >> 8; ++ ++ /* load the firmware */ ++ if (OK != acxmem_s_upload_fw(adev)) ++ goto end_fail; ++ ++ /* acx_s_msleep(10); this one really shouldn't be required */ ++ ++ /* now start eCPU by clearing bit */ ++ clear_regbits (adev, IO_ACX_ECPU_CTRL, 0x1); ++ log(L_DEBUG, "booted eCPU up and waiting for completion...\n"); ++ ++ /* Windows driver clears bit 0x200 in register 0x2A0 here */ ++ clear_regbits (adev, 0x2A0, 0x200); ++ ++ /* Windows driver sets bit 0x200 in ACX_GPIO_OUT here */ ++ set_regbits (adev, IO_ACX_GPIO_OUT, 0x200); ++ /* wait for eCPU bootup */ ++ if (OK != acxmem_s_verify_init(adev)) { ++ msg = "timeout waiting for eCPU. "; ++ goto end_fail; ++ } ++ log(L_DEBUG, "eCPU has woken up, card is ready to be configured\n"); ++ init_mboxes(adev); ++ acxmem_write_cmd_type_status(adev, ACX1xx_CMD_RESET, 0); ++ ++ /* test that EEPROM is readable */ ++ read_eeprom_area(adev); ++ ++ result = OK; ++ goto end; ++ ++/* Finish error message. Indicate which function failed */ ++end_unlock: ++ acx_unlock(adev, flags); ++end_fail: ++ printk("acx: %sreset_dev() FAILED\n", msg); ++end: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acxmem_s_issue_cmd_timeo ++** ++** Sends command to fw, extract result ++** ++** NB: we do _not_ take lock inside, so be sure to not touch anything ++** which may interfere with IRQ handler operation ++** ++** TODO: busy wait is a bit silly, so: ++** 1) stop doing many iters - go to sleep after first ++** 2) go to waitqueue based approach: wait, not poll! ++*/ ++#undef FUNC ++#define FUNC "issue_cmd" ++ ++#if !ACX_DEBUG ++int ++acxmem_s_issue_cmd_timeo( ++ acx_device_t *adev, ++ unsigned int cmd, ++ void *buffer, ++ unsigned buflen, ++ unsigned cmd_timeout) ++{ ++#else ++int ++acxmem_s_issue_cmd_timeo_debug( ++ acx_device_t *adev, ++ unsigned cmd, ++ void *buffer, ++ unsigned buflen, ++ unsigned cmd_timeout, ++ const char* cmdstr) ++{ ++ unsigned long start = jiffies; ++#endif ++ const char *devname; ++ unsigned counter; ++ u16 irqtype; ++ int i, j; ++ u8 *p; ++ u16 cmd_status; ++ unsigned long timeout; ++ ++ FN_ENTER; ++ ++ devname = adev->ndev->name; ++ if (!devname || !devname[0] || devname[4]=='%') ++ devname = "acx"; ++ ++ log(L_CTL, FUNC"(cmd:%s,buflen:%u,timeout:%ums,type:0x%04X)\n", ++ cmdstr, buflen, cmd_timeout, ++ buffer ? le16_to_cpu(((acx_ie_generic_t *)buffer)->type) : -1); ++ ++ if (!(adev->dev_state_mask & ACX_STATE_FW_LOADED)) { ++ printk("%s: "FUNC"(): firmware is not loaded yet, " ++ "cannot execute commands!\n", devname); ++ goto bad; ++ } ++ ++ if ((acx_debug & L_DEBUG) && (cmd != ACX1xx_CMD_INTERROGATE)) { ++ printk("input buffer (len=%u):\n", buflen); ++ acx_dump_bytes(buffer, buflen); ++ } ++ ++ /* wait for firmware to become idle for our command submission */ ++ timeout = HZ/5; ++ counter = (timeout * 1000 / HZ) - 1; /* in ms */ ++ timeout += jiffies; ++ do { ++ cmd_status = acxmem_read_cmd_type_status(adev); ++ /* Test for IDLE state */ ++ if (!cmd_status) ++ break; ++ if (counter % 8 == 0) { ++ if (time_after(jiffies, timeout)) { ++ counter = 0; ++ break; ++ } ++ /* we waited 8 iterations, no luck. Sleep 8 ms */ ++ acx_s_msleep(8); ++ } ++ } while (likely(--counter)); ++ ++ if (!counter) { ++ /* the card doesn't get idle, we're in trouble */ ++ printk("%s: "FUNC"(): cmd_status is not IDLE: 0x%04X!=0\n", ++ devname, cmd_status); ++#if DUMP_IF_SLOW > 0 ++ dump_acxmem (adev, 0, 0x10000); ++ panic ("not idle"); ++#endif ++ goto bad; ++ } else if (counter < 190) { /* if waited >10ms... */ ++ log(L_CTL|L_DEBUG, FUNC"(): waited for IDLE %dms. " ++ "Please report\n", 199 - counter); ++ } ++ ++ /* now write the parameters of the command if needed */ ++ if (buffer && buflen) { ++ /* if it's an INTERROGATE command, just pass the length ++ * of parameters to read, as data */ ++#if CMD_DISCOVERY ++ if (cmd == ACX1xx_CMD_INTERROGATE) ++ memset_io(adev->cmd_area + 4, 0xAA, buflen); ++#endif ++ /* ++ * slave memory version ++ */ ++ copy_to_slavemem (adev, (u32) (adev->cmd_area + 4), buffer, ++ (cmd == ACX1xx_CMD_INTERROGATE) ? 4 : buflen); ++ } ++ /* now write the actual command type */ ++ acxmem_write_cmd_type_status(adev, cmd, 0); ++ ++ /* clear CMD_COMPLETE bit. can be set only by IRQ handler: */ ++ adev->irq_status &= ~HOST_INT_CMD_COMPLETE; ++ ++ /* execute command */ ++ write_reg16(adev, IO_ACX_INT_TRIG, INT_TRIG_CMD); ++ write_flush(adev); ++ ++ /* wait for firmware to process command */ ++ ++ /* Ensure nonzero and not too large timeout. ++ ** Also converts e.g. 100->99, 200->199 ++ ** which is nice but not essential */ ++ cmd_timeout = (cmd_timeout-1) | 1; ++ if (unlikely(cmd_timeout > 1199)) ++ cmd_timeout = 1199; ++ ++ /* we schedule away sometimes (timeout can be large) */ ++ counter = cmd_timeout; ++ timeout = jiffies + cmd_timeout * HZ / 1000; ++ do { ++ if (!adev->irqs_active) { /* IRQ disabled: poll */ ++ irqtype = read_reg16(adev, IO_ACX_IRQ_STATUS_NON_DES); ++ if (irqtype & HOST_INT_CMD_COMPLETE) { ++ write_reg16(adev, IO_ACX_IRQ_ACK, ++ HOST_INT_CMD_COMPLETE); ++ break; ++ } ++ } else { /* Wait when IRQ will set the bit */ ++ irqtype = adev->irq_status; ++ if (irqtype & HOST_INT_CMD_COMPLETE) ++ break; ++ } ++ ++ if (counter % 8 == 0) { ++ if (time_after(jiffies, timeout)) { ++ counter = 0; ++ break; ++ } ++ /* we waited 8 iterations, no luck. Sleep 8 ms */ ++ acx_s_msleep(8); ++ } ++ } while (likely(--counter)); ++ ++ /* save state for debugging */ ++ cmd_status = acxmem_read_cmd_type_status(adev); ++ ++ /* put the card in IDLE state */ ++ acxmem_write_cmd_type_status(adev, ACX1xx_CMD_RESET, 0); ++ ++ if (!counter) { /* timed out! */ ++ printk("%s: "FUNC"(): timed out %s for CMD_COMPLETE. " ++ "irq bits:0x%04X irq_status:0x%04X timeout:%dms " ++ "cmd_status:%d (%s)\n", ++ devname, (adev->irqs_active) ? "waiting" : "polling", ++ irqtype, adev->irq_status, cmd_timeout, ++ cmd_status, acx_cmd_status_str(cmd_status)); ++ printk("%s: "FUNC"(): device irq status 0x%04x\n", ++ devname, read_reg16(adev, IO_ACX_IRQ_STATUS_NON_DES)); ++ printk("%s: "FUNC"(): IO_ACX_IRQ_MASK 0x%04x IO_ACX_FEMR 0x%04x\n", ++ devname, ++ read_reg16 (adev, IO_ACX_IRQ_MASK), ++ read_reg16 (adev, IO_ACX_FEMR)); ++ if (read_reg16 (adev, IO_ACX_IRQ_MASK) == 0xffff) { ++ printk ("acxmem: firmware probably hosed - reloading\n"); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 11) ++ { ++ pm_message_t state; ++ acxmem_e_suspend (resume_pdev, state); ++ } ++#else ++ acxmem_e_suspend (adev->dev, 0); ++#endif ++ { ++ struct work_struct *notused; ++ fw_resumer (notused); ++ } ++ } ++ ++ goto bad; ++ } else if (cmd_timeout - counter > 30) { /* if waited >30ms... */ ++ log(L_CTL|L_DEBUG, FUNC"(): %s for CMD_COMPLETE %dms. " ++ "count:%d. Please report\n", ++ (adev->irqs_active) ? "waited" : "polled", ++ cmd_timeout - counter, counter); ++ } ++ ++ if (1 != cmd_status) { /* it is not a 'Success' */ ++ printk("%s: "FUNC"(): cmd_status is not SUCCESS: %d (%s). " ++ "Took %dms of %d\n", ++ devname, cmd_status, acx_cmd_status_str(cmd_status), ++ cmd_timeout - counter, cmd_timeout); ++ /* zero out result buffer ++ * WARNING: this will trash stack in case of illegally large input ++ * length! */ ++ if (buflen > 388) { ++ /* ++ * 388 is maximum command length ++ */ ++ printk ("invalid length 0x%08x\n", buflen); ++ buflen = 388; ++ } ++ p = (u8 *) buffer; ++ for (i = 0; i < buflen; i+= 16) { ++ printk ("%04x:", i); ++ for (j = 0; (j < 16) && (i+j < buflen); j++) { ++ printk (" %02x", *p++); ++ } ++ printk ("\n"); ++ } ++ ++ if (buffer && buflen) ++ memset(buffer, 0, buflen); ++ goto bad; ++ } ++ ++ /* read in result parameters if needed */ ++ if (buffer && buflen && (cmd == ACX1xx_CMD_INTERROGATE)) { ++ copy_from_slavemem (adev, buffer, (u32) (adev->cmd_area + 4), buflen); ++ if (acx_debug & L_DEBUG) { ++ printk("output buffer (len=%u): ", buflen); ++ acx_dump_bytes(buffer, buflen); ++ } ++ } ++ ++/* ok: */ ++ log(L_CTL, FUNC"(%s): took %ld jiffies to complete\n", ++ cmdstr, jiffies - start); ++ FN_EXIT1(OK); ++ return OK; ++ ++bad: ++ /* Give enough info so that callers can avoid ++ ** printing their own diagnostic messages */ ++#if ACX_DEBUG ++ printk("%s: "FUNC"(cmd:%s) FAILED\n", devname, cmdstr); ++#else ++ printk("%s: "FUNC"(cmd:0x%04X) FAILED\n", devname, cmd); ++#endif ++ dump_stack(); ++ FN_EXIT1(NOT_OK); ++ return NOT_OK; ++} ++ ++ ++/*********************************************************************** ++*/ ++#if defined(NONESSENTIAL_FEATURES) ++typedef struct device_id { ++ unsigned char id[6]; ++ char *descr; ++ char *type; ++} device_id_t; ++ ++static const device_id_t ++device_ids[] = ++{ ++ { ++ {'G', 'l', 'o', 'b', 'a', 'l'}, ++ NULL, ++ NULL, ++ }, ++ { ++ {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, ++ "uninitialized", ++ "SpeedStream SS1021 or Gigafast WF721-AEX" ++ }, ++ { ++ {0x80, 0x81, 0x82, 0x83, 0x84, 0x85}, ++ "non-standard", ++ "DrayTek Vigor 520" ++ }, ++ { ++ {'?', '?', '?', '?', '?', '?'}, ++ "non-standard", ++ "Level One WPC-0200" ++ }, ++ { ++ {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, ++ "empty", ++ "DWL-650+ variant" ++ } ++}; ++ ++static void ++acx_show_card_eeprom_id(acx_device_t *adev) ++{ ++ unsigned char buffer[CARD_EEPROM_ID_SIZE]; ++ int i; ++ ++ memset(&buffer, 0, CARD_EEPROM_ID_SIZE); ++ /* use direct EEPROM access */ ++ for (i = 0; i < CARD_EEPROM_ID_SIZE; i++) { ++ if (OK != acxmem_read_eeprom_byte(adev, ++ ACX100_EEPROM_ID_OFFSET + i, ++ &buffer[i])) { ++ printk("acx: reading EEPROM FAILED\n"); ++ break; ++ } ++ } ++ ++ for (i = 0; i < VEC_SIZE(device_ids); i++) { ++ if (!memcmp(&buffer, device_ids[i].id, CARD_EEPROM_ID_SIZE)) { ++ if (device_ids[i].descr) { ++ printk("acx: EEPROM card ID string check " ++ "found %s card ID: is this %s?\n", ++ device_ids[i].descr, device_ids[i].type); ++ } ++ break; ++ } ++ } ++ if (i == VEC_SIZE(device_ids)) { ++ printk("acx: EEPROM card ID string check found " ++ "unknown card: expected 'Global', got '%.*s\'. " ++ "Please report\n", CARD_EEPROM_ID_SIZE, buffer); ++ } ++} ++#endif /* NONESSENTIAL_FEATURES */ ++ ++/*********************************************************************** ++** acxmem_free_desc_queues ++** ++** Releases the queues that have been allocated, the ++** others have been initialised to NULL so this ++** function can be used if only part of the queues were allocated. ++*/ ++ ++void ++acxmem_free_desc_queues(acx_device_t *adev) ++{ ++#define ACX_FREE_QUEUE(size, ptr, phyaddr) \ ++ if (ptr) { \ ++ kfree(ptr); \ ++ ptr = NULL; \ ++ size = 0; \ ++ } ++ ++ FN_ENTER; ++ ++ ACX_FREE_QUEUE(adev->txhostdesc_area_size, adev->txhostdesc_start, adev->txhostdesc_startphy); ++ ACX_FREE_QUEUE(adev->txbuf_area_size, adev->txbuf_start, adev->txbuf_startphy); ++ ++ adev->txdesc_start = NULL; ++ ++ ACX_FREE_QUEUE(adev->rxhostdesc_area_size, adev->rxhostdesc_start, adev->rxhostdesc_startphy); ++ ACX_FREE_QUEUE(adev->rxbuf_area_size, adev->rxbuf_start, adev->rxbuf_startphy); ++ ++ adev->rxdesc_start = NULL; ++ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxmem_s_delete_dma_regions ++*/ ++static void ++acxmem_s_delete_dma_regions(acx_device_t *adev) ++{ ++ unsigned long flags; ++ ++ FN_ENTER; ++ /* disable radio Tx/Rx. Shouldn't we use the firmware commands ++ * here instead? Or are we that much down the road that it's no ++ * longer possible here? */ ++ /* ++ * slave memory interface really doesn't like this. ++ */ ++ /* ++ write_reg16(adev, IO_ACX_ENABLE, 0); ++ */ ++ ++ acx_s_msleep(100); ++ ++ acx_lock(adev, flags); ++ acxmem_free_desc_queues(adev); ++ acx_unlock(adev, flags); ++ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxmem_e_probe ++** ++** Probe routine called when a PCI device w/ matching ID is found. ++** Here's the sequence: ++** - Allocate the PCI resources. ++** - Read the PCMCIA attribute memory to make sure we have a WLAN card ++** - Reset the MAC ++** - Initialize the dev and wlan data ++** - Initialize the MAC ++** ++** pdev - ptr to pci device structure containing info about pci configuration ++** id - ptr to the device id entry that matched this device ++*/ ++static const u16 ++IO_ACX100[] = ++{ ++ 0x0000, /* IO_ACX_SOFT_RESET */ ++ ++ 0x0014, /* IO_ACX_SLV_MEM_ADDR */ ++ 0x0018, /* IO_ACX_SLV_MEM_DATA */ ++ 0x001c, /* IO_ACX_SLV_MEM_CTL */ ++ 0x0020, /* IO_ACX_SLV_END_CTL */ ++ ++ 0x0034, /* IO_ACX_FEMR */ ++ ++ 0x007c, /* IO_ACX_INT_TRIG */ ++ 0x0098, /* IO_ACX_IRQ_MASK */ ++ 0x00a4, /* IO_ACX_IRQ_STATUS_NON_DES */ ++ 0x00a8, /* IO_ACX_IRQ_STATUS_CLEAR */ ++ 0x00ac, /* IO_ACX_IRQ_ACK */ ++ 0x00b0, /* IO_ACX_HINT_TRIG */ ++ ++ 0x0104, /* IO_ACX_ENABLE */ ++ ++ 0x0250, /* IO_ACX_EEPROM_CTL */ ++ 0x0254, /* IO_ACX_EEPROM_ADDR */ ++ 0x0258, /* IO_ACX_EEPROM_DATA */ ++ 0x025c, /* IO_ACX_EEPROM_CFG */ ++ ++ 0x0268, /* IO_ACX_PHY_ADDR */ ++ 0x026c, /* IO_ACX_PHY_DATA */ ++ 0x0270, /* IO_ACX_PHY_CTL */ ++ ++ 0x0290, /* IO_ACX_GPIO_OE */ ++ ++ 0x0298, /* IO_ACX_GPIO_OUT */ ++ ++ 0x02a4, /* IO_ACX_CMD_MAILBOX_OFFS */ ++ 0x02a8, /* IO_ACX_INFO_MAILBOX_OFFS */ ++ 0x02ac, /* IO_ACX_EEPROM_INFORMATION */ ++ ++ 0x02d0, /* IO_ACX_EE_START */ ++ 0x02d4, /* IO_ACX_SOR_CFG */ ++ 0x02d8 /* IO_ACX_ECPU_CTRL */ ++}; ++ ++static const u16 ++IO_ACX111[] = ++{ ++ 0x0000, /* IO_ACX_SOFT_RESET */ ++ ++ 0x0014, /* IO_ACX_SLV_MEM_ADDR */ ++ 0x0018, /* IO_ACX_SLV_MEM_DATA */ ++ 0x001c, /* IO_ACX_SLV_MEM_CTL */ ++ 0x0020, /* IO_ACX_SLV_MEM_CP */ ++ ++ 0x0034, /* IO_ACX_FEMR */ ++ ++ 0x00b4, /* IO_ACX_INT_TRIG */ ++ 0x00d4, /* IO_ACX_IRQ_MASK */ ++ /* we do mean NON_DES (0xf0), not NON_DES_MASK which is at 0xe0: */ ++ 0x00f0, /* IO_ACX_IRQ_STATUS_NON_DES */ ++ 0x00e4, /* IO_ACX_IRQ_STATUS_CLEAR */ ++ 0x00e8, /* IO_ACX_IRQ_ACK */ ++ 0x00ec, /* IO_ACX_HINT_TRIG */ ++ ++ 0x01d0, /* IO_ACX_ENABLE */ ++ ++ 0x0338, /* IO_ACX_EEPROM_CTL */ ++ 0x033c, /* IO_ACX_EEPROM_ADDR */ ++ 0x0340, /* IO_ACX_EEPROM_DATA */ ++ 0x0344, /* IO_ACX_EEPROM_CFG */ ++ ++ 0x0350, /* IO_ACX_PHY_ADDR */ ++ 0x0354, /* IO_ACX_PHY_DATA */ ++ 0x0358, /* IO_ACX_PHY_CTL */ ++ ++ 0x0374, /* IO_ACX_GPIO_OE */ ++ ++ 0x037c, /* IO_ACX_GPIO_OUT */ ++ ++ 0x0388, /* IO_ACX_CMD_MAILBOX_OFFS */ ++ 0x038c, /* IO_ACX_INFO_MAILBOX_OFFS */ ++ 0x0390, /* IO_ACX_EEPROM_INFORMATION */ ++ ++ 0x0100, /* IO_ACX_EE_START */ ++ 0x0104, /* IO_ACX_SOR_CFG */ ++ 0x0108, /* IO_ACX_ECPU_CTRL */ ++}; ++ ++static void ++dummy_netdev_init(struct net_device *ndev) {} ++ ++/* ++ * Most of the acx specific pieces of hardware reset. ++ */ ++static int ++acxmem_complete_hw_reset (acx_device_t *adev) ++{ ++ acx111_ie_configoption_t co; ++ ++ /* NB: read_reg() reads may return bogus data before reset_dev(), ++ * since the firmware which directly controls large parts of the I/O ++ * registers isn't initialized yet. ++ * acx100 seems to be more affected than acx111 */ ++ if (OK != acxmem_s_reset_dev (adev)) ++ return -1; ++ ++ if (IS_ACX100(adev)) { ++ /* ACX100: configopt struct in cmd mailbox - directly after reset */ ++ copy_from_slavemem (adev, (u8*) &co, (u32) adev->cmd_area, sizeof (co)); ++ } ++ ++ if (OK != acx_s_init_mac(adev)) ++ return -3; ++ ++ if (IS_ACX111(adev)) { ++ /* ACX111: configopt struct needs to be queried after full init */ ++ acx_s_interrogate(adev, &co, ACX111_IE_CONFIG_OPTIONS); ++ } ++ ++ /* ++ * Set up transmit buffer administration ++ */ ++ init_acx_txbuf (adev); ++ ++ /* ++ * Windows driver writes 0x01000000 to register 0x288, RADIO_CTL, if the form factor ++ * is 3. It also write protects the EEPROM by writing 1<<9 to GPIO_OUT ++ */ ++ if (adev->form_factor == 3) { ++ set_regbits (adev, 0x288, 0x01000000); ++ set_regbits (adev, 0x298, 1<<9); ++ } ++ ++/* TODO: merge them into one function, they are called just once and are the same for pci & usb */ ++ if (OK != acxmem_read_eeprom_byte(adev, 0x05, &adev->eeprom_version)) ++ return -2; ++ ++ acx_s_parse_configoption(adev, &co); ++ acx_s_get_firmware_version(adev); /* needs to be after acx_s_init_mac() */ ++ acx_display_hardware_details(adev); ++ ++ return 0; ++} ++ ++static int __devinit ++acxmem_e_probe(struct platform_device *pdev) ++{ ++ struct acx_hardware_data *hwdata = pdev->dev.platform_data; ++ acx_device_t *adev = NULL; ++ struct net_device *ndev = NULL; ++ const char *chip_name; ++ int result = -EIO; ++ int err; ++ int i; ++ unsigned long addr_size=0; ++ u8 chip_type; ++ ++ FN_ENTER; ++ (void) hwdata->start_hw(); ++ ++ /* FIXME: prism54 calls pci_set_mwi() here, ++ * should we do/support the same? */ ++ ++ /* chiptype is u8 but id->driver_data is ulong ++ ** Works for now (possible values are 1 and 2) */ ++ chip_type = CHIPTYPE_ACX100; ++ /* acx100 and acx111 have different PCI memory regions */ ++ if (chip_type == CHIPTYPE_ACX100) { ++ chip_name = "ACX100"; ++ } else if (chip_type == CHIPTYPE_ACX111) { ++ chip_name = "ACX111"; ++ } else { ++ printk("acx: unknown chip type 0x%04X\n", chip_type); ++ goto fail_unknown_chiptype; ++ } ++ ++ printk("acx: found %s-based wireless network card\n", chip_name); ++ log(L_ANY, "initial debug setting is 0x%04X\n", acx_debug); ++ ++ ndev = alloc_netdev(sizeof(*adev), "wlan%d", dummy_netdev_init); ++ /* (NB: memsets to 0 entire area) */ ++ if (!ndev) { ++ printk("acx: no memory for netdevice struct\n"); ++ goto fail_alloc_netdev; ++ } ++ ++ platform_set_drvdata (pdev, ndev); ++ ++ ether_setup(ndev); ++ ++ /* ++ * use platform_data resources that were provided ++ */ ++ ndev->irq = 0; ++ for (i=0; i<pdev->num_resources; i++) { ++ if (pdev->resource[i].flags == IORESOURCE_IRQ) { ++ ndev->irq = pdev->resource[i].start; ++ } ++ else if (pdev->resource[i].flags == IORESOURCE_MEM) { ++ ndev->base_addr = pdev->resource[i].start; ++ addr_size = pdev->resource[i].end - pdev->resource[i].start; ++ } ++ } ++ if (addr_size == 0 || ndev->irq == 0) ++ goto fail_hw_params; ++ ndev->open = &acxmem_e_open; ++ ndev->stop = &acxmem_e_close; ++ pdev->dev.release = &acxmem_e_release; ++ ndev->hard_start_xmit = &acx_i_start_xmit; ++ ndev->get_stats = &acx_e_get_stats; ++#if IW_HANDLER_VERSION <= 5 ++ ndev->get_wireless_stats = &acx_e_get_wireless_stats; ++#endif ++ ndev->wireless_handlers = (struct iw_handler_def *)&acx_ioctl_handler_def; ++ ndev->set_multicast_list = &acxmem_i_set_multicast_list; ++ ndev->tx_timeout = &acxmem_i_tx_timeout; ++ ndev->change_mtu = &acx_e_change_mtu; ++ ndev->watchdog_timeo = 4 * HZ; ++ ++ adev = ndev2adev(ndev); ++ spin_lock_init(&adev->lock); /* initial state: unlocked */ ++ spin_lock_init(&adev->txbuf_lock); ++ /* We do not start with downed sem: we want PARANOID_LOCKING to work */ ++ sema_init(&adev->sem, 1); /* initial state: 1 (upped) */ ++ /* since nobody can see new netdev yet, we can as well ++ ** just _presume_ that we're under sem (instead of actually taking it): */ ++ /* acx_sem_lock(adev); */ ++ adev->dev = &pdev->dev; ++ adev->ndev = ndev; ++ adev->dev_type = DEVTYPE_MEM; ++ adev->chip_type = chip_type; ++ adev->chip_name = chip_name; ++ adev->io = (CHIPTYPE_ACX100 == chip_type) ? IO_ACX100 : IO_ACX111; ++ adev->membase = (volatile u32 *) ndev->base_addr; ++ adev->iobase = (volatile u32 *) ioremap_nocache (ndev->base_addr, addr_size); ++ /* to find crashes due to weird driver access ++ * to unconfigured interface (ifup) */ ++ adev->mgmt_timer.function = (void (*)(unsigned long))0x0000dead; ++ ++#if defined(NONESSENTIAL_FEATURES) ++ acx_show_card_eeprom_id(adev); ++#endif /* NONESSENTIAL_FEATURES */ ++ ++#ifdef SET_MODULE_OWNER ++ SET_MODULE_OWNER(ndev); ++#endif ++ SET_NETDEV_DEV(ndev, &pdev->dev); ++ ++ log(L_IRQ|L_INIT, "using IRQ %d\n", ndev->irq); ++ ++ /* ok, pci setup is finished, now start initializing the card */ ++ ++ if (OK != acxmem_complete_hw_reset (adev)) ++ goto fail_reset; ++ ++ /* ++ * Set up default things for most of the card settings. ++ */ ++ acx_s_set_defaults(adev); ++ ++ /* Register the card, AFTER everything else has been set up, ++ * since otherwise an ioctl could step on our feet due to ++ * firmware operations happening in parallel or uninitialized data */ ++ err = register_netdev(ndev); ++ if (OK != err) { ++ printk("acx: register_netdev() FAILED: %d\n", err); ++ goto fail_register_netdev; ++ } ++ ++ acx_proc_register_entries(ndev); ++ ++ /* Now we have our device, so make sure the kernel doesn't try ++ * to send packets even though we're not associated to a network yet */ ++ acx_stop_queue(ndev, "on probe"); ++ acx_carrier_off(ndev, "on probe"); ++ ++ /* ++ * Set up a default monitor type so that poor combinations of initialization ++ * sequences in monitor mode don't end up destroying the hardware type. ++ */ ++ adev->monitor_type = ARPHRD_ETHER; ++ ++ /* ++ * Register to receive inetaddr notifier changes. This will allow us to ++ * catch if the user changes the MAC address of the interface. ++ */ ++ register_netdevice_notifier(&acx_netdev_notifier); ++ ++ /* after register_netdev() userspace may start working with dev ++ * (in particular, on other CPUs), we only need to up the sem */ ++ /* acx_sem_unlock(adev); */ ++ ++ printk("acx "ACX_RELEASE": net device %s, driver compiled " ++ "against wireless extensions %d and Linux %s\n", ++ ndev->name, WIRELESS_EXT, UTS_RELEASE); ++ ++#if CMD_DISCOVERY ++ great_inquisitor(adev); ++#endif ++ ++ result = OK; ++ goto done; ++ ++ /* error paths: undo everything in reverse order... */ ++ ++fail_register_netdev: ++ ++ acxmem_s_delete_dma_regions(adev); ++ ++fail_reset: ++fail_hw_params: ++ free_netdev(ndev); ++fail_alloc_netdev: ++fail_unknown_chiptype: ++ ++ ++done: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acxmem_e_remove ++** ++** Shut device down (if not hot unplugged) ++** and deallocate PCI resources for the acx chip. ++** ++** pdev - ptr to PCI device structure containing info about pci configuration ++*/ ++static int __devexit ++acxmem_e_remove(struct platform_device *pdev) ++{ ++ struct acx_hardware_data *hwdata = pdev->dev.platform_data; ++ struct net_device *ndev; ++ acx_device_t *adev; ++ unsigned long flags; ++ ++ FN_ENTER; ++ ++ ndev = (struct net_device*) platform_get_drvdata(pdev); ++ if (!ndev) { ++ log(L_DEBUG, "%s: card is unused. Skipping any release code\n", ++ __func__); ++ goto end; ++ } ++ ++ adev = ndev2adev(ndev); ++ ++ /* If device wasn't hot unplugged... */ ++ if (adev_present(adev)) { ++ ++ acx_sem_lock(adev); ++ ++ /* disable both Tx and Rx to shut radio down properly */ ++ acx_s_issue_cmd(adev, ACX1xx_CMD_DISABLE_TX, NULL, 0); ++ acx_s_issue_cmd(adev, ACX1xx_CMD_DISABLE_RX, NULL, 0); ++ ++#ifdef REDUNDANT ++ /* put the eCPU to sleep to save power ++ * Halting is not possible currently, ++ * since not supported by all firmware versions */ ++ acx_s_issue_cmd(adev, ACX100_CMD_SLEEP, NULL, 0); ++#endif ++ acx_lock(adev, flags); ++ ++ /* disable power LED to save power :-) */ ++ log(L_INIT, "switching off power LED to save power\n"); ++ acxmem_l_power_led(adev, 0); ++ ++ /* stop our eCPU */ ++ if (IS_ACX111(adev)) { ++ /* FIXME: does this actually keep halting the eCPU? ++ * I don't think so... ++ */ ++ acxmem_l_reset_mac(adev); ++ } else { ++ u16 temp; ++ ++ /* halt eCPU */ ++ temp = read_reg16(adev, IO_ACX_ECPU_CTRL) | 0x1; ++ write_reg16(adev, IO_ACX_ECPU_CTRL, temp); ++ write_flush(adev); ++ } ++ ++ acx_unlock(adev, flags); ++ ++ acx_sem_unlock(adev); ++ } ++ ++ ++ /* ++ * Unregister the notifier chain ++ */ ++ unregister_netdevice_notifier(&acx_netdev_notifier); ++ ++ /* unregister the device to not let the kernel ++ * (e.g. ioctls) access a half-deconfigured device ++ * NB: this will cause acxmem_e_close() to be called, ++ * thus we shouldn't call it under sem! */ ++ log(L_INIT, "removing device %s\n", ndev->name); ++ unregister_netdev(ndev); ++ ++ /* unregister_netdev ensures that no references to us left. ++ * For paranoid reasons we continue to follow the rules */ ++ acx_sem_lock(adev); ++ ++ if (adev->dev_state_mask & ACX_STATE_IFACE_UP) { ++ acxmem_s_down(ndev); ++ CLEAR_BIT(adev->dev_state_mask, ACX_STATE_IFACE_UP); ++ } ++ ++ acx_proc_unregister_entries(ndev); ++ ++ acxmem_s_delete_dma_regions(adev); ++ ++ /* finally, clean up PCI bus state */ ++ if (adev->iobase) iounmap((void *)adev->iobase); ++ ++ acx_sem_unlock(adev); ++ ++ /* Free netdev (quite late, ++ * since otherwise we might get caught off-guard ++ * by a netdev timeout handler execution ++ * expecting to see a working dev...) */ ++ free_netdev(ndev); ++ ++ (void) hwdata->stop_hw(); ++ ++ printk ("e_remove done\n"); ++end: ++ FN_EXIT0; ++ ++ return 0; ++} ++ ++ ++/*********************************************************************** ++** TODO: PM code needs to be fixed / debugged / tested. ++*/ ++#ifdef CONFIG_PM ++static int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 11) ++acxmem_e_suspend(struct platform_device *pdev, pm_message_t state) ++#else ++acxmem_e_suspend(struct device *pdev, u32 state) ++#endif ++{ ++ struct net_device *ndev = platform_get_drvdata(pdev); ++ acx_device_t *adev; ++ struct acx_hardware_data *hwdata; ++ ++ FN_ENTER; ++ printk("acx: suspend handler is experimental!\n"); ++ printk("sus: dev %p\n", ndev); ++ ++ if (!netif_running(ndev)) ++ goto end; ++ ++ adev = ndev2adev(ndev); ++ printk("sus: adev %p\n", adev); ++ ++ hwdata = adev->dev->platform_data; ++ ++ acx_sem_lock(adev); ++ ++ netif_device_detach(ndev); /* this one cannot sleep */ ++ acxmem_s_down(ndev); ++ /* down() does not set it to 0xffff, but here we really want that */ ++ write_reg16(adev, IO_ACX_IRQ_MASK, 0xffff); ++ write_reg16(adev, IO_ACX_FEMR, 0x0); ++ acxmem_s_delete_dma_regions(adev); ++ ++ /* ++ * Turn the ACX chip off. ++ */ ++ hwdata->stop_hw(); ++ ++ acx_sem_unlock(adev); ++end: ++ FN_EXIT0; ++ return OK; ++} ++ ++ ++ ++static void ++fw_resumer(struct work_struct *notused) ++{ ++ struct platform_device *pdev = resume_pdev; ++ struct net_device *ndev = platform_get_drvdata(pdev); ++ acx_device_t *adev; ++ struct acx_hardware_data *hwdata; ++ ++ printk("acx: resume handler is experimental!\n"); ++ printk("rsm: got dev %p\n", ndev); ++ ++ if (!netif_running(ndev)) ++ return; ++ ++ adev = ndev2adev(ndev); ++ printk("rsm: got adev %p\n", adev); ++ ++ acx_sem_lock(adev); ++ ++ hwdata = adev->dev->platform_data; ++ ++ /* ++ * Turn on the ACX. ++ */ ++ hwdata->start_hw(); ++ ++ acxmem_complete_hw_reset (adev); ++ ++ /* ++ * done by acx_s_set_defaults for initial startup ++ */ ++ acxmem_set_interrupt_mask(adev); ++ ++ printk ("rsm: bringing up interface\n"); ++ SET_BIT (adev->set_mask, GETSET_ALL); ++ acxmem_s_up(ndev); ++ printk("rsm: acx up done\n"); ++ ++ /* now even reload all card parameters as they were before suspend, ++ * and possibly be back in the network again already :-) ++ */ ++ /* - most settings updated in acxmem_s_up() ++ if (ACX_STATE_IFACE_UP & adev->dev_state_mask) { ++ adev->set_mask = GETSET_ALL; ++ acx_s_update_card_settings(adev); ++ printk("rsm: settings updated\n"); ++ } ++ */ ++ netif_device_attach(ndev); ++ printk("rsm: device attached\n"); ++ ++ acx_sem_unlock(adev); ++} ++ ++DECLARE_WORK( fw_resume_work, fw_resumer ); ++ ++static int ++acxmem_e_resume(struct platform_device *pdev) ++{ ++ FN_ENTER; ++ ++ resume_pdev = pdev; ++ schedule_work( &fw_resume_work ); ++ ++ FN_EXIT0; ++ return OK; ++} ++#endif /* CONFIG_PM */ ++ ++ ++/*********************************************************************** ++** acxmem_s_up ++** ++** This function is called by acxmem_e_open (when ifconfig sets the device as up) ++** ++** Side effects: ++** - Enables on-card interrupt requests ++** - calls acx_s_start ++*/ ++ ++static void ++enable_acx_irq(acx_device_t *adev) ++{ ++ FN_ENTER; ++ write_reg16(adev, IO_ACX_IRQ_MASK, adev->irq_mask); ++ write_reg16(adev, IO_ACX_FEMR, 0x8000); ++ adev->irqs_active = 1; ++ FN_EXIT0; ++} ++ ++static void ++acxmem_s_up(struct net_device *ndev) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ unsigned long flags; ++ ++ FN_ENTER; ++ ++ acx_lock(adev, flags); ++ enable_acx_irq(adev); ++ acx_unlock(adev, flags); ++ ++ /* acx fw < 1.9.3.e has a hardware timer, and older drivers ++ ** used to use it. But we don't do that anymore, our OS ++ ** has reliable software timers */ ++ init_timer(&adev->mgmt_timer); ++ adev->mgmt_timer.function = acx_i_timer; ++ adev->mgmt_timer.data = (unsigned long)adev; ++ ++ /* Need to set ACX_STATE_IFACE_UP first, or else ++ ** timer won't be started by acx_set_status() */ ++ SET_BIT(adev->dev_state_mask, ACX_STATE_IFACE_UP); ++ switch (adev->mode) { ++ case ACX_MODE_0_ADHOC: ++ case ACX_MODE_2_STA: ++ /* actual scan cmd will happen in start() */ ++ acx_set_status(adev, ACX_STATUS_1_SCANNING); break; ++ case ACX_MODE_3_AP: ++ case ACX_MODE_MONITOR: ++ acx_set_status(adev, ACX_STATUS_4_ASSOCIATED); break; ++ } ++ ++ acx_s_start(adev); ++ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxmem_s_down ++** ++** This disables the netdevice ++** ++** Side effects: ++** - disables on-card interrupt request ++*/ ++ ++static void ++disable_acx_irq(acx_device_t *adev) ++{ ++ FN_ENTER; ++ ++ /* I guess mask is not 0xffff because acx100 won't signal ++ ** cmd completion then (needed for ifup). ++ ** Someone with acx100 please confirm */ ++ write_reg16(adev, IO_ACX_IRQ_MASK, adev->irq_mask_off); ++ write_reg16(adev, IO_ACX_FEMR, 0x0); ++ adev->irqs_active = 0; ++ FN_EXIT0; ++} ++ ++static void ++acxmem_s_down(struct net_device *ndev) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ unsigned long flags; ++ ++ FN_ENTER; ++ ++ /* Disable IRQs first, so that IRQs cannot race with us */ ++ /* then wait until interrupts have finished executing on other CPUs */ ++ acx_lock(adev, flags); ++ disable_acx_irq(adev); ++ synchronize_irq(adev->pdev->irq); ++ acx_unlock(adev, flags); ++ ++ /* we really don't want to have an asynchronous tasklet disturb us ++ ** after something vital for its job has been shut down, so ++ ** end all remaining work now. ++ ** ++ ** NB: carrier_off (done by set_status below) would lead to ++ ** not yet fully understood deadlock in FLUSH_SCHEDULED_WORK(). ++ ** That's why we do FLUSH first. ++ ** ++ ** NB2: we have a bad locking bug here: FLUSH_SCHEDULED_WORK() ++ ** waits for acx_e_after_interrupt_task to complete if it is running ++ ** on another CPU, but acx_e_after_interrupt_task ++ ** will sleep on sem forever, because it is taken by us! ++ ** Work around that by temporary sem unlock. ++ ** This will fail miserably if we'll be hit by concurrent ++ ** iwconfig or something in between. TODO! */ ++ acx_sem_unlock(adev); ++ FLUSH_SCHEDULED_WORK(); ++ acx_sem_lock(adev); ++ ++ /* This is possible: ++ ** FLUSH_SCHEDULED_WORK -> acx_e_after_interrupt_task -> ++ ** -> set_status(ASSOCIATED) -> wake_queue() ++ ** That's why we stop queue _after_ FLUSH_SCHEDULED_WORK ++ ** lock/unlock is just paranoia, maybe not needed */ ++ acx_lock(adev, flags); ++ acx_stop_queue(ndev, "on ifdown"); ++ acx_set_status(adev, ACX_STATUS_0_STOPPED); ++ acx_unlock(adev, flags); ++ ++ /* kernel/timer.c says it's illegal to del_timer_sync() ++ ** a timer which restarts itself. We guarantee this cannot ++ ** ever happen because acx_i_timer() never does this if ++ ** status is ACX_STATUS_0_STOPPED */ ++ del_timer_sync(&adev->mgmt_timer); ++ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxmem_e_open ++** ++** Called as a result of SIOCSIFFLAGS ioctl changing the flags bit IFF_UP ++** from clear to set. In other words: ifconfig up. ++** ++** Returns: ++** 0 success ++** >0 f/w reported error ++** <0 driver reported error ++*/ ++static int ++acxmem_e_open(struct net_device *ndev) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ int result = OK; ++ ++ FN_ENTER; ++ ++ acx_sem_lock(adev); ++ ++ acx_init_task_scheduler(adev); ++ ++/* TODO: pci_set_power_state(pdev, PCI_D0); ? */ ++ ++ /* request shared IRQ handler */ ++ if (request_irq(ndev->irq, acxmem_i_interrupt, SA_INTERRUPT, ndev->name, ndev)) { ++ printk("%s: request_irq FAILED\n", ndev->name); ++ result = -EAGAIN; ++ goto done; ++ } ++ set_irq_type (ndev->irq, IRQT_FALLING); ++ log(L_DEBUG|L_IRQ, "request_irq %d successful\n", ndev->irq); ++ ++ /* ifup device */ ++ acxmem_s_up(ndev); ++ ++ /* We don't currently have to do anything else. ++ * The setup of the MAC should be subsequently completed via ++ * the mlme commands. ++ * Higher layers know we're ready from dev->start==1 and ++ * dev->tbusy==0. Our rx path knows to pass up received/ ++ * frames because of dev->flags&IFF_UP is true. ++ */ ++done: ++ acx_sem_unlock(adev); ++ ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acxmem_e_close ++** ++** Called as a result of SIOCSIIFFLAGS ioctl changing the flags bit IFF_UP ++** from set to clear. I.e. called by "ifconfig DEV down" ++** ++** Returns: ++** 0 success ++** >0 f/w reported error ++** <0 driver reported error ++*/ ++static int ++acxmem_e_close(struct net_device *ndev) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ ++ FN_ENTER; ++ ++ acx_sem_lock(adev); ++ ++ /* ifdown device */ ++ CLEAR_BIT(adev->dev_state_mask, ACX_STATE_IFACE_UP); ++ if (netif_device_present(ndev)) { ++ acxmem_s_down(ndev); ++ } ++ ++ /* disable all IRQs, release shared IRQ handler */ ++ write_reg16(adev, IO_ACX_IRQ_MASK, 0xffff); ++ write_reg16(adev, IO_ACX_FEMR, 0x0); ++ free_irq(ndev->irq, ndev); ++ ++/* TODO: pci_set_power_state(pdev, PCI_D3hot); ? */ ++ ++ /* We currently don't have to do anything else. ++ * Higher layers know we're not ready from dev->start==0 and ++ * dev->tbusy==1. Our rx path knows to not pass up received ++ * frames because of dev->flags&IFF_UP is false. ++ */ ++ acx_sem_unlock(adev); ++ ++ log(L_INIT, "closed device\n"); ++ FN_EXIT0; ++ return OK; ++} ++ ++ ++/*********************************************************************** ++** acxmem_i_tx_timeout ++** ++** Called from network core. Must not sleep! ++*/ ++static void ++acxmem_i_tx_timeout(struct net_device *ndev) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ unsigned long flags; ++ unsigned int tx_num_cleaned; ++ ++ FN_ENTER; ++ ++ acx_lock(adev, flags); ++ ++ /* clean processed tx descs, they may have been completely full */ ++ tx_num_cleaned = acxmem_l_clean_txdesc(adev); ++ ++ /* nothing cleaned, yet (almost) no free buffers available? ++ * --> clean all tx descs, no matter which status!! ++ * Note that I strongly suspect that doing emergency cleaning ++ * may confuse the firmware. This is a last ditch effort to get ++ * ANYTHING to work again... ++ * ++ * TODO: it's best to simply reset & reinit hw from scratch... ++ */ ++ if ((adev->tx_free <= TX_EMERG_CLEAN) && (tx_num_cleaned == 0)) { ++ printk("%s: FAILED to free any of the many full tx buffers. " ++ "Switching to emergency freeing. " ++ "Please report!\n", ndev->name); ++ acxmem_l_clean_txdesc_emergency(adev); ++ } ++ ++ if (acx_queue_stopped(ndev) && (ACX_STATUS_4_ASSOCIATED == adev->status)) ++ acx_wake_queue(ndev, "after tx timeout"); ++ ++ /* stall may have happened due to radio drift, so recalib radio */ ++ acx_schedule_task(adev, ACX_AFTER_IRQ_CMD_RADIO_RECALIB); ++ ++ /* do unimportant work last */ ++ printk("%s: tx timeout!\n", ndev->name); ++ adev->stats.tx_errors++; ++ ++ acx_unlock(adev, flags); ++ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxmem_i_set_multicast_list ++** FIXME: most likely needs refinement ++*/ ++static void ++acxmem_i_set_multicast_list(struct net_device *ndev) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ unsigned long flags; ++ ++ FN_ENTER; ++ ++ acx_lock(adev, flags); ++ ++ /* firmwares don't have allmulti capability, ++ * so just use promiscuous mode instead in this case. */ ++ if (ndev->flags & (IFF_PROMISC|IFF_ALLMULTI)) { ++ SET_BIT(adev->rx_config_1, RX_CFG1_RCV_PROMISCUOUS); ++ CLEAR_BIT(adev->rx_config_1, RX_CFG1_FILTER_ALL_MULTI); ++ SET_BIT(adev->set_mask, SET_RXCONFIG); ++ /* let kernel know in case *we* needed to set promiscuous */ ++ ndev->flags |= (IFF_PROMISC|IFF_ALLMULTI); ++ } else { ++ CLEAR_BIT(adev->rx_config_1, RX_CFG1_RCV_PROMISCUOUS); ++ SET_BIT(adev->rx_config_1, RX_CFG1_FILTER_ALL_MULTI); ++ SET_BIT(adev->set_mask, SET_RXCONFIG); ++ ndev->flags &= ~(IFF_PROMISC|IFF_ALLMULTI); ++ } ++ ++ /* cannot update card settings directly here, atomic context */ ++ acx_schedule_task(adev, ACX_AFTER_IRQ_UPDATE_CARD_CFG); ++ ++ acx_unlock(adev, flags); ++ ++ FN_EXIT0; ++} ++ ++ ++/*************************************************************** ++** acxmem_l_process_rxdesc ++** ++** Called directly and only from the IRQ handler ++*/ ++ ++#if !ACX_DEBUG ++static inline void log_rxbuffer(const acx_device_t *adev) {} ++#else ++static void ++log_rxbuffer(const acx_device_t *adev) ++{ ++ register const struct rxhostdesc *rxhostdesc; ++ int i; ++ /* no FN_ENTER here, we don't want that */ ++ ++ rxhostdesc = adev->rxhostdesc_start; ++ if (unlikely(!rxhostdesc)) return; ++ for (i = 0; i < RX_CNT; i++) { ++ if ((rxhostdesc->Ctl_16 & cpu_to_le16(DESC_CTL_HOSTOWN)) ++ && (rxhostdesc->Status & cpu_to_le32(DESC_STATUS_FULL))) ++ printk("rx: buf %d full\n", i); ++ rxhostdesc++; ++ } ++} ++#endif ++ ++static void ++acxmem_l_process_rxdesc(acx_device_t *adev) ++{ ++ register rxhostdesc_t *hostdesc; ++ register rxdesc_t *rxdesc; ++ unsigned count, tail; ++ u32 addr; ++ u8 Ctl_8; ++ ++ FN_ENTER; ++ ++ if (unlikely(acx_debug & L_BUFR)) ++ log_rxbuffer(adev); ++ ++ /* First, have a loop to determine the first descriptor that's ++ * full, just in case there's a mismatch between our current ++ * rx_tail and the full descriptor we're supposed to handle. */ ++ tail = adev->rx_tail; ++ count = RX_CNT; ++ while (1) { ++ hostdesc = &adev->rxhostdesc_start[tail]; ++ rxdesc = &adev->rxdesc_start[tail]; ++ /* advance tail regardless of outcome of the below test */ ++ tail = (tail + 1) % RX_CNT; ++ ++ /* ++ * Unlike the PCI interface, where the ACX can write directly to ++ * the host descriptors, on the slave memory interface we have to ++ * pull these. All we really need to do is check the Ctl_8 field ++ * in the rx descriptor on the ACX, which should be 0x11000000 if ++ * we should process it. ++ */ ++ Ctl_8 = hostdesc->Ctl_16 = read_slavemem8 (adev, (u32) &(rxdesc->Ctl_8)); ++ if ((Ctl_8 & DESC_CTL_HOSTOWN) && ++ (Ctl_8 & DESC_CTL_ACXDONE)) ++ break; /* found it! */ ++ ++ if (unlikely(!--count)) /* hmm, no luck: all descs empty, bail out */ ++ goto end; ++ } ++ ++ /* now process descriptors, starting with the first we figured out */ ++ while (1) { ++ log(L_BUFR, "rx: tail=%u Ctl_8=%02X\n", tail, Ctl_8); ++ /* ++ * If the ACX has CTL_RECLAIM set on this descriptor there ++ * is no buffer associated; it just wants us to tell it to ++ * reclaim the memory. ++ */ ++ if (!(Ctl_8 & DESC_CTL_RECLAIM)) { ++ ++ /* ++ * slave interface - pull data now ++ */ ++ hostdesc->length = read_slavemem16 (adev, (u32) &(rxdesc->total_length)); ++ ++ /* ++ * hostdesc->data is an rxbuffer_t, which includes header information, ++ * but the length in the data packet doesn't. The header information ++ * takes up an additional 12 bytes, so add that to the length we copy. ++ */ ++ addr = read_slavemem32 (adev, (u32) &(rxdesc->ACXMemPtr)); ++ if (addr) { ++ /* ++ * How can &(rxdesc->ACXMemPtr) above ever be zero? Looks like we ++ * get that now and then - try to trap it for debug. ++ */ ++ if (addr & 0xffff0000) { ++ printk("rxdesc 0x%08x\n", (u32) rxdesc); ++ dump_acxmem (adev, 0, 0x10000); ++ panic ("Bad access!"); ++ } ++ chaincopy_from_slavemem (adev, (u8 *) hostdesc->data, addr, ++ hostdesc->length + ++ (u32) &((rxbuffer_t *)0)->hdr_a3); ++ acx_l_process_rxbuf(adev, hostdesc->data); ++ } ++ } ++ else { ++ printk ("rx reclaim only!\n"); ++ } ++ ++ hostdesc->Status = 0; ++ ++ /* ++ * Let the ACX know we're done. ++ */ ++ CLEAR_BIT (Ctl_8, DESC_CTL_HOSTOWN); ++ SET_BIT (Ctl_8, DESC_CTL_HOSTDONE); ++ SET_BIT (Ctl_8, DESC_CTL_RECLAIM); ++ write_slavemem8 (adev, (u32) &rxdesc->Ctl_8, Ctl_8); ++ ++ /* ++ * Now tell the ACX we've finished with the receive buffer so ++ * it can finish the reclaim. ++ */ ++ write_reg16 (adev, IO_ACX_INT_TRIG, INT_TRIG_RXPRC); ++ ++ /* ok, descriptor is handled, now check the next descriptor */ ++ hostdesc = &adev->rxhostdesc_start[tail]; ++ rxdesc = &adev->rxdesc_start[tail]; ++ ++ Ctl_8 = hostdesc->Ctl_16 = read_slavemem8 (adev, (u32) &(rxdesc->Ctl_8)); ++ ++ /* if next descriptor is empty, then bail out */ ++ if (!(Ctl_8 & DESC_CTL_HOSTOWN) || !(Ctl_8 & DESC_CTL_ACXDONE)) ++ break; ++ ++ tail = (tail + 1) % RX_CNT; ++ } ++end: ++ adev->rx_tail = tail; ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxmem_i_interrupt ++** ++** IRQ handler (atomic context, must not sleep, blah, blah) ++*/ ++ ++/* scan is complete. all frames now on the receive queue are valid */ ++#define INFO_SCAN_COMPLETE 0x0001 ++#define INFO_WEP_KEY_NOT_FOUND 0x0002 ++/* hw has been reset as the result of a watchdog timer timeout */ ++#define INFO_WATCH_DOG_RESET 0x0003 ++/* failed to send out NULL frame from PS mode notification to AP */ ++/* recommended action: try entering 802.11 PS mode again */ ++#define INFO_PS_FAIL 0x0004 ++/* encryption/decryption process on a packet failed */ ++#define INFO_IV_ICV_FAILURE 0x0005 ++ ++/* Info mailbox format: ++2 bytes: type ++2 bytes: status ++more bytes may follow ++ rumors say about status: ++ 0x0000 info available (set by hw) ++ 0x0001 information received (must be set by host) ++ 0x1000 info available, mailbox overflowed (messages lost) (set by hw) ++ but in practice we've seen: ++ 0x9000 when we did not set status to 0x0001 on prev message ++ 0x1001 when we did set it ++ 0x0000 was never seen ++ conclusion: this is really a bitfield: ++ 0x1000 is 'info available' bit ++ 'mailbox overflowed' bit is 0x8000, not 0x1000 ++ value of 0x0000 probably means that there are no messages at all ++ P.S. I dunno how in hell hw is supposed to notice that messages are lost - ++ it does NOT clear bit 0x0001, and this bit will probably stay forever set ++ after we set it once. Let's hope this will be fixed in firmware someday ++*/ ++ ++static void ++handle_info_irq(acx_device_t *adev) ++{ ++#if ACX_DEBUG ++ static const char * const info_type_msg[] = { ++ "(unknown)", ++ "scan complete", ++ "WEP key not found", ++ "internal watchdog reset was done", ++ "failed to send powersave (NULL frame) notification to AP", ++ "encrypt/decrypt on a packet has failed", ++ "TKIP tx keys disabled", ++ "TKIP rx keys disabled", ++ "TKIP rx: key ID not found", ++ "???", ++ "???", ++ "???", ++ "???", ++ "???", ++ "???", ++ "???", ++ "TKIP IV value exceeds thresh" ++ }; ++#endif ++ u32 info_type, info_status; ++ ++ info_type = read_slavemem32 (adev, (u32) adev->info_area); ++ ++ info_status = (info_type >> 16); ++ info_type = (u16)info_type; ++ ++ /* inform fw that we have read this info message */ ++ write_slavemem32(adev, (u32) adev->info_area, info_type | 0x00010000); ++ write_reg16(adev, IO_ACX_INT_TRIG, INT_TRIG_INFOACK); ++ write_flush(adev); ++ ++ log(L_CTL, "info_type:%04X info_status:%04X\n", ++ info_type, info_status); ++ ++ log(L_IRQ, "got Info IRQ: status %04X type %04X: %s\n", ++ info_status, info_type, ++ info_type_msg[(info_type >= VEC_SIZE(info_type_msg)) ? ++ 0 : info_type] ++ ); ++} ++ ++ ++static void ++log_unusual_irq(u16 irqtype) { ++ /* ++ if (!printk_ratelimit()) ++ return; ++ */ ++ ++ printk("acx: got"); ++ if (irqtype & HOST_INT_TX_XFER) { ++ printk(" Tx_Xfer"); ++ } ++ if (irqtype & HOST_INT_RX_COMPLETE) { ++ printk(" Rx_Complete"); ++ } ++ if (irqtype & HOST_INT_DTIM) { ++ printk(" DTIM"); ++ } ++ if (irqtype & HOST_INT_BEACON) { ++ printk(" Beacon"); ++ } ++ if (irqtype & HOST_INT_TIMER) { ++ log(L_IRQ, " Timer"); ++ } ++ if (irqtype & HOST_INT_KEY_NOT_FOUND) { ++ printk(" Key_Not_Found"); ++ } ++ if (irqtype & HOST_INT_IV_ICV_FAILURE) { ++ printk(" IV_ICV_Failure (crypto)"); ++ } ++ /* HOST_INT_CMD_COMPLETE */ ++ /* HOST_INT_INFO */ ++ if (irqtype & HOST_INT_OVERFLOW) { ++ printk(" Overflow"); ++ } ++ if (irqtype & HOST_INT_PROCESS_ERROR) { ++ printk(" Process_Error"); ++ } ++ /* HOST_INT_SCAN_COMPLETE */ ++ if (irqtype & HOST_INT_FCS_THRESHOLD) { ++ printk(" FCS_Threshold"); ++ } ++ if (irqtype & HOST_INT_UNKNOWN) { ++ printk(" Unknown"); ++ } ++ printk(" IRQ(s)\n"); ++} ++ ++ ++static void ++update_link_quality_led(acx_device_t *adev) ++{ ++ int qual; ++ ++ qual = acx_signal_determine_quality(adev->wstats.qual.level, adev->wstats.qual.noise); ++ if (qual > adev->brange_max_quality) ++ qual = adev->brange_max_quality; ++ ++ if (time_after(jiffies, adev->brange_time_last_state_change + ++ (HZ/2 - HZ/2 * (unsigned long)qual / adev->brange_max_quality ) )) { ++ acxmem_l_power_led(adev, (adev->brange_last_state == 0)); ++ adev->brange_last_state ^= 1; /* toggle */ ++ adev->brange_time_last_state_change = jiffies; ++ } ++} ++ ++ ++#define MAX_IRQLOOPS_PER_JIFFY (20000/HZ) /* a la orinoco.c */ ++ ++static irqreturn_t ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19) ++acxmem_i_interrupt(int irq, void *dev_id) ++#else ++acxmwm_i_interrupt(int irq, void *dev_id, struct pt_regs *regs) ++#endif ++{ ++ acx_device_t *adev; ++ unsigned long flags; ++ unsigned int irqcount = MAX_IRQLOOPS_PER_JIFFY; ++ register u16 irqtype; ++ u16 unmasked; ++ ++ adev = ndev2adev((struct net_device*)dev_id); ++ ++ /* LOCKING: can just spin_lock() since IRQs are disabled anyway. ++ * I am paranoid */ ++ acx_lock(adev, flags); ++ ++ unmasked = read_reg16(adev, IO_ACX_IRQ_STATUS_CLEAR); ++ if (unlikely(0xffff == unmasked)) { ++ /* 0xffff value hints at missing hardware, ++ * so don't do anything. ++ * Not very clean, but other drivers do the same... */ ++ log(L_IRQ, "IRQ type:FFFF - device removed? IRQ_NONE\n"); ++ goto none; ++ } ++ ++ /* We will check only "interesting" IRQ types */ ++ irqtype = unmasked & ~adev->irq_mask; ++ if (!irqtype) { ++ /* We are on a shared IRQ line and it wasn't our IRQ */ ++ log(L_IRQ, "IRQ type:%04X, mask:%04X - all are masked, IRQ_NONE\n", ++ unmasked, adev->irq_mask); ++ goto none; ++ } ++ ++ /* Done here because IRQ_NONEs taking three lines of log ++ ** drive me crazy */ ++ FN_ENTER; ++ ++#define IRQ_ITERATE 1 ++#if IRQ_ITERATE ++if (jiffies != adev->irq_last_jiffies) { ++ adev->irq_loops_this_jiffy = 0; ++ adev->irq_last_jiffies = jiffies; ++} ++ ++/* safety condition; we'll normally abort loop below ++ * in case no IRQ type occurred */ ++while (likely(--irqcount)) { ++#endif ++ /* ACK all IRQs ASAP */ ++ write_reg16(adev, IO_ACX_IRQ_ACK, 0xffff); ++ ++ log(L_IRQ, "IRQ type:%04X, mask:%04X, type & ~mask:%04X\n", ++ unmasked, adev->irq_mask, irqtype); ++ ++ /* Handle most important IRQ types first */ ++ if (irqtype & HOST_INT_RX_DATA) { ++ log(L_IRQ, "got Rx_Data IRQ\n"); ++ acxmem_l_process_rxdesc(adev); ++ } ++ if (irqtype & HOST_INT_TX_COMPLETE) { ++ log(L_IRQ, "got Tx_Complete IRQ\n"); ++ /* don't clean up on each Tx complete, wait a bit ++ * unless we're going towards full, in which case ++ * we do it immediately, too (otherwise we might lockup ++ * with a full Tx buffer if we go into ++ * acxmem_l_clean_txdesc() at a time when we won't wakeup ++ * the net queue in there for some reason...) */ ++ if (adev->tx_free <= TX_START_CLEAN) { ++#if TX_CLEANUP_IN_SOFTIRQ ++ acx_schedule_task(adev, ACX_AFTER_IRQ_TX_CLEANUP); ++#else ++ acxmem_l_clean_txdesc(adev); ++#endif ++ } ++ } ++ ++ /* Less frequent ones */ ++ if (irqtype & (0 ++ | HOST_INT_CMD_COMPLETE ++ | HOST_INT_INFO ++ | HOST_INT_SCAN_COMPLETE ++ )) { ++ if (irqtype & HOST_INT_CMD_COMPLETE) { ++ log(L_IRQ, "got Command_Complete IRQ\n"); ++ /* save the state for the running issue_cmd() */ ++ SET_BIT(adev->irq_status, HOST_INT_CMD_COMPLETE); ++ } ++ if (irqtype & HOST_INT_INFO) { ++ handle_info_irq(adev); ++ } ++ if (irqtype & HOST_INT_SCAN_COMPLETE) { ++ log(L_IRQ, "got Scan_Complete IRQ\n"); ++ /* need to do that in process context */ ++ acx_schedule_task(adev, ACX_AFTER_IRQ_COMPLETE_SCAN); ++ /* remember that fw is not scanning anymore */ ++ SET_BIT(adev->irq_status, HOST_INT_SCAN_COMPLETE); ++ } ++ } ++ ++ /* These we just log, but either they happen rarely ++ * or we keep them masked out */ ++ if (irqtype & (0 ++ /* | HOST_INT_RX_DATA */ ++ /* | HOST_INT_TX_COMPLETE */ ++ | HOST_INT_TX_XFER ++ | HOST_INT_RX_COMPLETE ++ | HOST_INT_DTIM ++ | HOST_INT_BEACON ++ | HOST_INT_TIMER ++ | HOST_INT_KEY_NOT_FOUND ++ | HOST_INT_IV_ICV_FAILURE ++ /* | HOST_INT_CMD_COMPLETE */ ++ /* | HOST_INT_INFO */ ++ | HOST_INT_OVERFLOW ++ | HOST_INT_PROCESS_ERROR ++ /* | HOST_INT_SCAN_COMPLETE */ ++ | HOST_INT_FCS_THRESHOLD ++ | HOST_INT_UNKNOWN ++ )) { ++ log_unusual_irq(irqtype); ++ } ++ ++#if IRQ_ITERATE ++ unmasked = read_reg16(adev, IO_ACX_IRQ_STATUS_CLEAR); ++ irqtype = unmasked & ~adev->irq_mask; ++ /* Bail out if no new IRQ bits or if all are masked out */ ++ if (!irqtype) ++ break; ++ ++ if (unlikely(++adev->irq_loops_this_jiffy > MAX_IRQLOOPS_PER_JIFFY)) { ++ printk(KERN_ERR "acx: too many interrupts per jiffy!\n"); ++ /* Looks like card floods us with IRQs! Try to stop that */ ++ write_reg16(adev, IO_ACX_IRQ_MASK, 0xffff); ++ /* This will short-circuit all future attempts to handle IRQ. ++ * We cant do much more... */ ++ adev->irq_mask = 0; ++ break; ++ } ++} ++#endif ++ /* Routine to perform blink with range */ ++ if (unlikely(adev->led_power == 2)) ++ update_link_quality_led(adev); ++ ++/* handled: */ ++ /* write_flush(adev); - not needed, last op was read anyway */ ++ acx_unlock(adev, flags); ++ FN_EXIT0; ++ return IRQ_HANDLED; ++ ++none: ++ acx_unlock(adev, flags); ++ return IRQ_NONE; ++} ++ ++ ++/*********************************************************************** ++** acxmem_l_power_led ++*/ ++void ++acxmem_l_power_led(acx_device_t *adev, int enable) ++{ ++ u16 gpio_pled = IS_ACX111(adev) ? 0x0040 : 0x0800; ++ ++ /* A hack. Not moving message rate limiting to adev->xxx ++ * (it's only a debug message after all) */ ++ static int rate_limit = 0; ++ ++ if (rate_limit++ < 3) ++ log(L_IOCTL, "Please report in case toggling the power " ++ "LED doesn't work for your card!\n"); ++ if (enable) ++ write_reg16(adev, IO_ACX_GPIO_OUT, ++ read_reg16(adev, IO_ACX_GPIO_OUT) & ~gpio_pled); ++ else ++ write_reg16(adev, IO_ACX_GPIO_OUT, ++ read_reg16(adev, IO_ACX_GPIO_OUT) | gpio_pled); ++} ++ ++ ++/*********************************************************************** ++** Ioctls ++*/ ++ ++/*********************************************************************** ++*/ ++int ++acx111pci_ioctl_info( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ struct iw_param *vwrq, ++ char *extra) ++{ ++#if ACX_DEBUG > 1 ++ acx_device_t *adev = ndev2adev(ndev); ++ rxdesc_t *rxdesc; ++ txdesc_t *txdesc; ++ rxhostdesc_t *rxhostdesc; ++ txhostdesc_t *txhostdesc; ++ struct acx111_ie_memoryconfig memconf; ++ struct acx111_ie_queueconfig queueconf; ++ unsigned long flags; ++ int i; ++ char memmap[0x34]; ++ char rxconfig[0x8]; ++ char fcserror[0x8]; ++ char ratefallback[0x5]; ++ ++ if ( !(acx_debug & (L_IOCTL|L_DEBUG)) ) ++ return OK; ++ /* using printk() since we checked debug flag already */ ++ ++ acx_sem_lock(adev); ++ ++ if (!IS_ACX111(adev)) { ++ printk("acx111-specific function called " ++ "with non-acx111 chip, aborting\n"); ++ goto end_ok; ++ } ++ ++ /* get Acx111 Memory Configuration */ ++ memset(&memconf, 0, sizeof(memconf)); ++ /* BTW, fails with 12 (Write only) error code. ++ ** Retained for easy testing of issue_cmd error handling :) */ ++ printk ("Interrogating queue config\n"); ++ acx_s_interrogate(adev, &memconf, ACX1xx_IE_QUEUE_CONFIG); ++ printk ("done with queue config\n"); ++ ++ /* get Acx111 Queue Configuration */ ++ memset(&queueconf, 0, sizeof(queueconf)); ++ printk ("Interrogating mem config options\n"); ++ acx_s_interrogate(adev, &queueconf, ACX1xx_IE_MEMORY_CONFIG_OPTIONS); ++ printk ("done with mem config options\n"); ++ ++ /* get Acx111 Memory Map */ ++ memset(memmap, 0, sizeof(memmap)); ++ printk ("Interrogating mem map\n"); ++ acx_s_interrogate(adev, &memmap, ACX1xx_IE_MEMORY_MAP); ++ printk ("done with mem map\n"); ++ ++ /* get Acx111 Rx Config */ ++ memset(rxconfig, 0, sizeof(rxconfig)); ++ printk ("Interrogating rxconfig\n"); ++ acx_s_interrogate(adev, &rxconfig, ACX1xx_IE_RXCONFIG); ++ printk ("done with queue rxconfig\n"); ++ ++ /* get Acx111 fcs error count */ ++ memset(fcserror, 0, sizeof(fcserror)); ++ printk ("Interrogating fcs err count\n"); ++ acx_s_interrogate(adev, &fcserror, ACX1xx_IE_FCS_ERROR_COUNT); ++ printk ("done with err count\n"); ++ ++ /* get Acx111 rate fallback */ ++ memset(ratefallback, 0, sizeof(ratefallback)); ++ printk ("Interrogating rate fallback\n"); ++ acx_s_interrogate(adev, &ratefallback, ACX1xx_IE_RATE_FALLBACK); ++ printk ("done with rate fallback\n"); ++ ++ /* force occurrence of a beacon interrupt */ ++ /* TODO: comment why is this necessary */ ++ write_reg16(adev, IO_ACX_HINT_TRIG, HOST_INT_BEACON); ++ ++ /* dump Acx111 Mem Configuration */ ++ printk("dump mem config:\n" ++ "data read: %d, struct size: %d\n" ++ "Number of stations: %1X\n" ++ "Memory block size: %1X\n" ++ "tx/rx memory block allocation: %1X\n" ++ "count rx: %X / tx: %X queues\n" ++ "options %1X\n" ++ "fragmentation %1X\n" ++ "Rx Queue 1 Count Descriptors: %X\n" ++ "Rx Queue 1 Host Memory Start: %X\n" ++ "Tx Queue 1 Count Descriptors: %X\n" ++ "Tx Queue 1 Attributes: %X\n", ++ memconf.len, (int) sizeof(memconf), ++ memconf.no_of_stations, ++ memconf.memory_block_size, ++ memconf.tx_rx_memory_block_allocation, ++ memconf.count_rx_queues, memconf.count_tx_queues, ++ memconf.options, ++ memconf.fragmentation, ++ memconf.rx_queue1_count_descs, ++ acx2cpu(memconf.rx_queue1_host_rx_start), ++ memconf.tx_queue1_count_descs, ++ memconf.tx_queue1_attributes); ++ ++ /* dump Acx111 Queue Configuration */ ++ printk("dump queue head:\n" ++ "data read: %d, struct size: %d\n" ++ "tx_memory_block_address (from card): %X\n" ++ "rx_memory_block_address (from card): %X\n" ++ "rx1_queue address (from card): %X\n" ++ "tx1_queue address (from card): %X\n" ++ "tx1_queue attributes (from card): %X\n", ++ queueconf.len, (int) sizeof(queueconf), ++ queueconf.tx_memory_block_address, ++ queueconf.rx_memory_block_address, ++ queueconf.rx1_queue_address, ++ queueconf.tx1_queue_address, ++ queueconf.tx1_attributes); ++ ++ /* dump Acx111 Mem Map */ ++ printk("dump mem map:\n" ++ "data read: %d, struct size: %d\n" ++ "Code start: %X\n" ++ "Code end: %X\n" ++ "WEP default key start: %X\n" ++ "WEP default key end: %X\n" ++ "STA table start: %X\n" ++ "STA table end: %X\n" ++ "Packet template start: %X\n" ++ "Packet template end: %X\n" ++ "Queue memory start: %X\n" ++ "Queue memory end: %X\n" ++ "Packet memory pool start: %X\n" ++ "Packet memory pool end: %X\n" ++ "iobase: %p\n" ++ "iobase2: %p\n", ++ *((u16 *)&memmap[0x02]), (int) sizeof(memmap), ++ *((u32 *)&memmap[0x04]), ++ *((u32 *)&memmap[0x08]), ++ *((u32 *)&memmap[0x0C]), ++ *((u32 *)&memmap[0x10]), ++ *((u32 *)&memmap[0x14]), ++ *((u32 *)&memmap[0x18]), ++ *((u32 *)&memmap[0x1C]), ++ *((u32 *)&memmap[0x20]), ++ *((u32 *)&memmap[0x24]), ++ *((u32 *)&memmap[0x28]), ++ *((u32 *)&memmap[0x2C]), ++ *((u32 *)&memmap[0x30]), ++ adev->iobase, ++ adev->iobase2); ++ ++ /* dump Acx111 Rx Config */ ++ printk("dump rx config:\n" ++ "data read: %d, struct size: %d\n" ++ "rx config: %X\n" ++ "rx filter config: %X\n", ++ *((u16 *)&rxconfig[0x02]), (int) sizeof(rxconfig), ++ *((u16 *)&rxconfig[0x04]), ++ *((u16 *)&rxconfig[0x06])); ++ ++ /* dump Acx111 fcs error */ ++ printk("dump fcserror:\n" ++ "data read: %d, struct size: %d\n" ++ "fcserrors: %X\n", ++ *((u16 *)&fcserror[0x02]), (int) sizeof(fcserror), ++ *((u32 *)&fcserror[0x04])); ++ ++ /* dump Acx111 rate fallback */ ++ printk("dump rate fallback:\n" ++ "data read: %d, struct size: %d\n" ++ "ratefallback: %X\n", ++ *((u16 *)&ratefallback[0x02]), (int) sizeof(ratefallback), ++ *((u8 *)&ratefallback[0x04])); ++ ++ /* protect against IRQ */ ++ acx_lock(adev, flags); ++ ++ /* dump acx111 internal rx descriptor ring buffer */ ++ rxdesc = adev->rxdesc_start; ++ ++ /* loop over complete receive pool */ ++ if (rxdesc) for (i = 0; i < RX_CNT; i++) { ++ printk("\ndump internal rxdesc %d:\n" ++ "mem pos %p\n" ++ "next 0x%X\n" ++ "acx mem pointer (dynamic) 0x%X\n" ++ "CTL (dynamic) 0x%X\n" ++ "Rate (dynamic) 0x%X\n" ++ "RxStatus (dynamic) 0x%X\n" ++ "Mod/Pre (dynamic) 0x%X\n", ++ i, ++ rxdesc, ++ acx2cpu(rxdesc->pNextDesc), ++ acx2cpu(rxdesc->ACXMemPtr), ++ rxdesc->Ctl_8, ++ rxdesc->rate, ++ rxdesc->error, ++ rxdesc->SNR); ++ rxdesc++; ++ } ++ ++ /* dump host rx descriptor ring buffer */ ++ ++ rxhostdesc = adev->rxhostdesc_start; ++ ++ /* loop over complete receive pool */ ++ if (rxhostdesc) for (i = 0; i < RX_CNT; i++) { ++ printk("\ndump host rxdesc %d:\n" ++ "mem pos %p\n" ++ "buffer mem pos 0x%X\n" ++ "buffer mem offset 0x%X\n" ++ "CTL 0x%X\n" ++ "Length 0x%X\n" ++ "next 0x%X\n" ++ "Status 0x%X\n", ++ i, ++ rxhostdesc, ++ acx2cpu(rxhostdesc->data_phy), ++ rxhostdesc->data_offset, ++ le16_to_cpu(rxhostdesc->Ctl_16), ++ le16_to_cpu(rxhostdesc->length), ++ acx2cpu(rxhostdesc->desc_phy_next), ++ rxhostdesc->Status); ++ rxhostdesc++; ++ } ++ ++ /* dump acx111 internal tx descriptor ring buffer */ ++ txdesc = adev->txdesc_start; ++ ++ /* loop over complete transmit pool */ ++ if (txdesc) for (i = 0; i < TX_CNT; i++) { ++ printk("\ndump internal txdesc %d:\n" ++ "size 0x%X\n" ++ "mem pos %p\n" ++ "next 0x%X\n" ++ "acx mem pointer (dynamic) 0x%X\n" ++ "host mem pointer (dynamic) 0x%X\n" ++ "length (dynamic) 0x%X\n" ++ "CTL (dynamic) 0x%X\n" ++ "CTL2 (dynamic) 0x%X\n" ++ "Status (dynamic) 0x%X\n" ++ "Rate (dynamic) 0x%X\n", ++ i, ++ (int) sizeof(struct txdesc), ++ txdesc, ++ acx2cpu(txdesc->pNextDesc), ++ acx2cpu(txdesc->AcxMemPtr), ++ acx2cpu(txdesc->HostMemPtr), ++ le16_to_cpu(txdesc->total_length), ++ txdesc->Ctl_8, ++ txdesc->Ctl2_8, txdesc->error, ++ txdesc->u.r1.rate); ++ txdesc = advance_txdesc(adev, txdesc, 1); ++ } ++ ++ /* dump host tx descriptor ring buffer */ ++ ++ txhostdesc = adev->txhostdesc_start; ++ ++ /* loop over complete host send pool */ ++ if (txhostdesc) for (i = 0; i < TX_CNT * 2; i++) { ++ printk("\ndump host txdesc %d:\n" ++ "mem pos %p\n" ++ "buffer mem pos 0x%X\n" ++ "buffer mem offset 0x%X\n" ++ "CTL 0x%X\n" ++ "Length 0x%X\n" ++ "next 0x%X\n" ++ "Status 0x%X\n", ++ i, ++ txhostdesc, ++ acx2cpu(txhostdesc->data_phy), ++ txhostdesc->data_offset, ++ le16_to_cpu(txhostdesc->Ctl_16), ++ le16_to_cpu(txhostdesc->length), ++ acx2cpu(txhostdesc->desc_phy_next), ++ le32_to_cpu(txhostdesc->Status)); ++ txhostdesc++; ++ } ++ ++ /* write_reg16(adev, 0xb4, 0x4); */ ++ ++ acx_unlock(adev, flags); ++end_ok: ++ ++ acx_sem_unlock(adev); ++#endif /* ACX_DEBUG */ ++ return OK; ++} ++ ++ ++/*********************************************************************** ++*/ ++int ++acx100mem_ioctl_set_phy_amp_bias( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ struct iw_param *vwrq, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ unsigned long flags; ++ u16 gpio_old; ++ ++ if (!IS_ACX100(adev)) { ++ /* WARNING!!! ++ * Removing this check *might* damage ++ * hardware, since we're tweaking GPIOs here after all!!! ++ * You've been warned... ++ * WARNING!!! */ ++ printk("acx: sorry, setting bias level for non-acx100 " ++ "is not supported yet\n"); ++ return OK; ++ } ++ ++ if (*extra > 7) { ++ printk("acx: invalid bias parameter, range is 0-7\n"); ++ return -EINVAL; ++ } ++ ++ acx_sem_lock(adev); ++ ++ /* Need to lock accesses to [IO_ACX_GPIO_OUT]: ++ * IRQ handler uses it to update LED */ ++ acx_lock(adev, flags); ++ gpio_old = read_reg16(adev, IO_ACX_GPIO_OUT); ++ write_reg16(adev, IO_ACX_GPIO_OUT, (gpio_old & 0xf8ff) | ((u16)*extra << 8)); ++ acx_unlock(adev, flags); ++ ++ log(L_DEBUG, "gpio_old: 0x%04X\n", gpio_old); ++ printk("%s: PHY power amplifier bias: old:%d, new:%d\n", ++ ndev->name, ++ (gpio_old & 0x0700) >> 8, (unsigned char)*extra); ++ ++ acx_sem_unlock(adev); ++ ++ return OK; ++} ++ ++/*************************************************************** ++** acxmem_l_alloc_tx ++** Actually returns a txdesc_t* ptr ++** ++** FIXME: in case of fragments, should allocate multiple descrs ++** after figuring out how many we need and whether we still have ++** sufficiently many. ++*/ ++tx_t* ++acxmem_l_alloc_tx(acx_device_t *adev) ++{ ++ struct txdesc *txdesc; ++ unsigned head; ++ u8 ctl8; ++ static int txattempts = 0; ++ ++ FN_ENTER; ++ ++ if (unlikely(!adev->tx_free)) { ++ printk("acx: BUG: no free txdesc left\n"); ++ /* ++ * Probably the ACX ignored a transmit attempt and now there's a packet ++ * sitting in the queue we think should be transmitting but the ACX doesn't ++ * know about. ++ * On the first pass, send the ACX a TxProc interrupt to try moving ++ * things along, and if that doesn't work (ie, we get called again) completely ++ * flush the transmit queue. ++ */ ++ if (txattempts < 10) { ++ txattempts++; ++ printk ("acx: trying to wake up ACX\n"); ++ write_reg16(adev, IO_ACX_INT_TRIG, INT_TRIG_TXPRC); ++ write_flush(adev); } ++ else { ++ txattempts = 0; ++ printk ("acx: flushing transmit queue.\n"); ++ acxmem_l_clean_txdesc_emergency (adev); ++ } ++ txdesc = NULL; ++ goto end; ++ } ++ ++ /* ++ * Make a quick check to see if there is transmit buffer space on ++ * the ACX. This can't guarantee there is enough space for the packet ++ * since we don't yet know how big it is, but it will prevent at least some ++ * annoyances. ++ */ ++ if (!adev->acx_txbuf_blocks_free) { ++ txdesc = NULL; ++ goto end; ++ } ++ ++ head = adev->tx_head; ++ /* ++ * txdesc points to ACX memory ++ */ ++ txdesc = get_txdesc(adev, head); ++ ctl8 = read_slavemem8 (adev, (u32) &(txdesc->Ctl_8)); ++ ++ /* ++ * If we don't own the buffer (HOSTOWN) it is certainly not free; however, ++ * we may have previously thought we had enough memory to send ++ * a packet, allocated the buffer then gave up when we found not enough ++ * transmit buffer space on the ACX. In that case, HOSTOWN and ++ * ACXDONE will both be set. ++ */ ++ if (unlikely(DESC_CTL_HOSTOWN != (ctl8 & DESC_CTL_HOSTOWN))) { ++ /* whoops, descr at current index is not free, so probably ++ * ring buffer already full */ ++ printk("acx: BUG: tx_head:%d Ctl8:0x%02X - failed to find " ++ "free txdesc\n", head, ctl8); ++ txdesc = NULL; ++ goto end; ++ } ++ ++ /* Needed in case txdesc won't be eventually submitted for tx */ ++ write_slavemem8 (adev, (u32) &(txdesc->Ctl_8), DESC_CTL_ACXDONE_HOSTOWN); ++ ++ adev->tx_free--; ++ log(L_BUFT, "tx: got desc %u, %u remain\n", ++ head, adev->tx_free); ++ /* Keep a few free descs between head and tail of tx ring. ++ ** It is not absolutely needed, just feels safer */ ++ if (adev->tx_free < TX_STOP_QUEUE) { ++ log(L_BUF, "stop queue (%u tx desc left)\n", ++ adev->tx_free); ++ acx_stop_queue(adev->ndev, NULL); ++ } ++ ++ /* returning current descriptor, so advance to next free one */ ++ adev->tx_head = (head + 1) % TX_CNT; ++end: ++ FN_EXIT0; ++ ++ return (tx_t*)txdesc; ++} ++ ++ ++/*************************************************************** ++** acxmem_l_dealloc_tx ++** Clears out a previously allocatedvoid acxmem_l_dealloc_tx(tx_t *tx_opaque); ++ transmit descriptor. The ACX ++** can get confused if we skip transmit descriptors in the queue, ++** so when we don't need a descriptor return it to its original ++** state and move the queue head pointer back. ++** ++*/ ++void ++acxmem_l_dealloc_tx(acx_device_t *adev, tx_t *tx_opaque) ++{ ++ /* ++ * txdesc is the address of the descriptor on the ACX. ++ */ ++ txdesc_t *txdesc = (txdesc_t*)tx_opaque; ++ txdesc_t tmptxdesc; ++ int index; ++ ++ memset (&tmptxdesc, 0, sizeof(tmptxdesc)); ++ tmptxdesc.Ctl_8 = DESC_CTL_HOSTOWN | DESC_CTL_FIRSTFRAG; ++ tmptxdesc.u.r1.rate = 0x0a; ++ ++ /* ++ * Clear out all of the transmit descriptor except for the next pointer ++ */ ++ copy_to_slavemem (adev, (u32) &(txdesc->HostMemPtr), ++ (u8 *) &(tmptxdesc.HostMemPtr), ++ sizeof (tmptxdesc) - sizeof(tmptxdesc.pNextDesc)); ++ ++ /* ++ * This is only called immediately after we've allocated, so we should ++ * be able to set the head back to this descriptor. ++ */ ++ index = ((u8*) txdesc - (u8*)adev->txdesc_start) / adev->txdesc_size; ++ printk ("acx_dealloc: moving head from %d to %d\n", adev->tx_head, index); ++ adev->tx_head = index; ++} ++ ++ ++/*********************************************************************** ++*/ ++void* ++acxmem_l_get_txbuf(acx_device_t *adev, tx_t* tx_opaque) ++{ ++ return get_txhostdesc(adev, (txdesc_t*)tx_opaque)->data; ++} ++ ++ ++/*********************************************************************** ++** acxmem_l_tx_data ++** ++** Can be called from IRQ (rx -> (AP bridging or mgmt response) -> tx). ++** Can be called from acx_i_start_xmit (data frames from net core). ++** ++** FIXME: in case of fragments, should loop over the number of ++** pre-allocated tx descrs, properly setting up transfer data and ++** CTL_xxx flags according to fragment number. ++*/ ++void ++acxmem_update_queue_indicator (acx_device_t *adev, int txqueue) ++{ ++#ifdef USING_MORE_THAN_ONE_TRANSMIT_QUEUE ++ u32 indicator; ++ unsigned long flags; ++ int count; ++ ++ /* ++ * Can't handle an interrupt while we're fiddling with the ACX's lock, ++ * according to TI. The ACX is supposed to hold fw_lock for at most ++ * 500ns. ++ */ ++ local_irq_save (flags); ++ ++ /* ++ * Wait for ACX to release the lock (at most 500ns). ++ */ ++ count = 0; ++ while (read_slavemem16 (adev, (u32) &(adev->acx_queue_indicator->fw_lock)) ++ && (count++ < 50)) { ++ ndelay (10); ++ } ++ if (count < 50) { ++ ++ /* ++ * Take out the host lock - anything non-zero will work, so don't worry about ++ * be/le ++ */ ++ write_slavemem16 (adev, (u32) &(adev->acx_queue_indicator->host_lock), 1); ++ ++ /* ++ * Avoid a race condition ++ */ ++ count = 0; ++ while (read_slavemem16 (adev, (u32) &(adev->acx_queue_indicator->fw_lock)) ++ && (count++ < 50)) { ++ ndelay (10); ++ } ++ ++ if (count < 50) { ++ /* ++ * Mark the queue active ++ */ ++ indicator = read_slavemem32 (adev, (u32) &(adev->acx_queue_indicator->indicator)); ++ indicator |= cpu_to_le32 (1 << txqueue); ++ write_slavemem32 (adev, (u32) &(adev->acx_queue_indicator->indicator), indicator); ++ } ++ ++ /* ++ * Release the host lock ++ */ ++ write_slavemem16 (adev, (u32) &(adev->acx_queue_indicator->host_lock), 0); ++ ++ } ++ ++ /* ++ * Restore interrupts ++ */ ++ local_irq_restore (flags); ++#endif ++} ++ ++void ++acxmem_l_tx_data(acx_device_t *adev, tx_t* tx_opaque, int len) ++{ ++ /* ++ * txdesc is the address on the ACX ++ */ ++ txdesc_t *txdesc = (txdesc_t*)tx_opaque; ++ txhostdesc_t *hostdesc1, *hostdesc2; ++ client_t *clt; ++ u16 rate_cur; ++ u8 Ctl_8, Ctl2_8; ++ u32 addr; ++ ++ FN_ENTER; ++ /* fw doesn't tx such packets anyhow */ ++ if (unlikely(len < WLAN_HDR_A3_LEN)) ++ goto end; ++ ++ hostdesc1 = get_txhostdesc(adev, txdesc); ++ /* modify flag status in separate variable to be able to write it back ++ * in one big swoop later (also in order to have less device memory ++ * accesses) */ ++ Ctl_8 = read_slavemem8 (adev, (u32) &(txdesc->Ctl_8)); ++ Ctl2_8 = 0; /* really need to init it to 0, not txdesc->Ctl2_8, it seems */ ++ ++ hostdesc2 = hostdesc1 + 1; ++ ++ /* DON'T simply set Ctl field to 0 here globally, ++ * it needs to maintain a consistent flag status (those are state flags!!), ++ * otherwise it may lead to severe disruption. Only set or reset particular ++ * flags at the exact moment this is needed... */ ++ ++ /* let chip do RTS/CTS handshaking before sending ++ * in case packet size exceeds threshold */ ++ if (len > adev->rts_threshold) ++ SET_BIT(Ctl2_8, DESC_CTL2_RTS); ++ else ++ CLEAR_BIT(Ctl2_8, DESC_CTL2_RTS); ++ ++ switch (adev->mode) { ++ case ACX_MODE_0_ADHOC: ++ case ACX_MODE_3_AP: ++ clt = acx_l_sta_list_get(adev, ((wlan_hdr_t*)hostdesc1->data)->a1); ++ break; ++ case ACX_MODE_2_STA: ++ clt = adev->ap_client; ++ break; ++#if 0 ++/* testing was done on acx111: */ ++ case ACX_MODE_MONITOR: ++ SET_BIT(Ctl2_8, 0 ++/* sends CTS to self before packet */ ++ + DESC_CTL2_SEQ /* don't increase sequence field */ ++/* not working (looks like good fcs is still added) */ ++ + DESC_CTL2_FCS /* don't add the FCS */ ++/* not tested */ ++ + DESC_CTL2_MORE_FRAG ++/* not tested */ ++ + DESC_CTL2_RETRY /* don't increase retry field */ ++/* not tested */ ++ + DESC_CTL2_POWER /* don't increase power mgmt. field */ ++/* no effect */ ++ + DESC_CTL2_WEP /* encrypt this frame */ ++/* not tested */ ++ + DESC_CTL2_DUR /* don't increase duration field */ ++ ); ++ /* fallthrough */ ++#endif ++ default: /* ACX_MODE_OFF, ACX_MODE_MONITOR */ ++ clt = NULL; ++ break; ++ } ++ ++ rate_cur = clt ? clt->rate_cur : adev->rate_bcast; ++ if (unlikely(!rate_cur)) { ++ printk("acx: driver bug! bad ratemask\n"); ++ goto end; ++ } ++ ++ /* used in tx cleanup routine for auto rate and accounting: */ ++ put_txcr(adev, txdesc, clt, rate_cur); ++ ++ write_slavemem16 (adev, (u32) &(txdesc->total_length), cpu_to_le16(len)); ++ hostdesc2->length = cpu_to_le16(len - WLAN_HDR_A3_LEN); ++ if (IS_ACX111(adev)) { ++ /* note that if !txdesc->do_auto, txrate->cur ++ ** has only one nonzero bit */ ++ txdesc->u.r2.rate111 = cpu_to_le16( ++ rate_cur ++ /* WARNING: I was never able to make it work with prism54 AP. ++ ** It was falling down to 1Mbit where shortpre is not applicable, ++ ** and not working at all at "5,11 basic rates only" setting. ++ ** I even didn't see tx packets in radio packet capture. ++ ** Disabled for now --vda */ ++ /*| ((clt->shortpre && clt->cur!=RATE111_1) ? RATE111_SHORTPRE : 0) */ ++ ); ++#ifdef TODO_FIGURE_OUT_WHEN_TO_SET_THIS ++ /* should add this to rate111 above as necessary */ ++ | (clt->pbcc511 ? RATE111_PBCC511 : 0) ++#endif ++ hostdesc1->length = cpu_to_le16(len); ++ } else { /* ACX100 */ ++ u8 rate_100 = clt ? clt->rate_100 : adev->rate_bcast100; ++ write_slavemem8 (adev, (u32) &(txdesc->u.r1.rate), rate_100); ++#ifdef TODO_FIGURE_OUT_WHEN_TO_SET_THIS ++ if (clt->pbcc511) { ++ if (n == RATE100_5 || n == RATE100_11) ++ n |= RATE100_PBCC511; ++ } ++ ++ if (clt->shortpre && (clt->cur != RATE111_1)) ++ SET_BIT(Ctl_8, DESC_CTL_SHORT_PREAMBLE); /* set Short Preamble */ ++#endif ++ /* set autodma and reclaim and 1st mpdu */ ++ SET_BIT(Ctl_8, DESC_CTL_FIRSTFRAG); ++ ++#if ACX_FRAGMENTATION ++ /* SET_BIT(Ctl2_8, DESC_CTL2_MORE_FRAG); cannot set it unconditionally, needs to be set for all non-last fragments */ ++#endif ++ hostdesc1->length = cpu_to_le16(WLAN_HDR_A3_LEN); ++ ++ /* ++ * Since we're not using autodma copy the packet data to the acx now. ++ * Even host descriptors point to the packet header, and the odd indexed ++ * descriptor following points to the packet data. ++ * ++ * The first step is to find free memory in the ACX transmit buffers. ++ * They don't necessarily map one to one with the transmit queue entries, ++ * so search through them starting just after the last one used. ++ */ ++ addr = allocate_acx_txbuf_space (adev, len); ++ if (addr) { ++ chaincopy_to_slavemem (adev, addr, hostdesc1->data, len); ++ } ++ else { ++ /* ++ * Bummer. We thought we might have enough room in the transmit ++ * buffers to send this packet, but it turns out we don't. alloc_tx ++ * has already marked this transmit descriptor as HOSTOWN and ACXDONE, ++ * which means the ACX will hang when it gets to this descriptor unless ++ * we do something about it. Having a bubble in the transmit queue just ++ * doesn't seem to work, so we have to reset this transmit queue entry's ++ * state to its original value and back up our head pointer to point ++ * back to this entry. ++ */ ++ hostdesc1->length = 0; ++ hostdesc2->length = 0; ++ write_slavemem16 (adev, (u32) &(txdesc->total_length), 0); ++ write_slavemem8 (adev, (u32) &(txdesc->Ctl_8), DESC_CTL_HOSTOWN | DESC_CTL_FIRSTFRAG); ++ adev->tx_head = ((u8*) txdesc - (u8*) adev->txdesc_start) / adev->txdesc_size; ++ goto end; ++ } ++ /* ++ * Tell the ACX where the packet is. ++ */ ++ write_slavemem32 (adev, (u32) &(txdesc->AcxMemPtr), addr); ++ ++ } ++ /* don't need to clean ack/rts statistics here, already ++ * done on descr cleanup */ ++ ++ /* clears HOSTOWN and ACXDONE bits, thus telling that the descriptors ++ * are now owned by the acx100; do this as LAST operation */ ++ CLEAR_BIT(Ctl_8, DESC_CTL_ACXDONE_HOSTOWN); ++ /* flush writes before we release hostdesc to the adapter here */ ++ //wmb(); ++ ++ /* write back modified flags */ ++ /* ++ * At this point Ctl_8 should just be FIRSTFRAG ++ */ ++ write_slavemem8 (adev, (u32) &(txdesc->Ctl2_8),Ctl2_8); ++ write_slavemem8 (adev, (u32) &(txdesc->Ctl_8), Ctl_8); ++ /* unused: txdesc->tx_time = cpu_to_le32(jiffies); */ ++ ++ /* ++ * Update the queue indicator to say there's data on the first queue. ++ */ ++ acxmem_update_queue_indicator (adev, 0); ++ ++ /* flush writes before we tell the adapter that it's its turn now */ ++ mmiowb(); ++ write_reg16(adev, IO_ACX_INT_TRIG, INT_TRIG_TXPRC); ++ write_flush(adev); ++ ++ /* log the packet content AFTER sending it, ++ * in order to not delay sending any further than absolutely needed ++ * Do separate logs for acx100/111 to have human-readable rates */ ++ if (unlikely(acx_debug & (L_XFER|L_DATA))) { ++ u16 fc = ((wlan_hdr_t*)hostdesc1->data)->fc; ++ if (IS_ACX111(adev)) ++ printk("tx: pkt (%s): len %d " ++ "rate %04X%s status %u\n", ++ acx_get_packet_type_string(le16_to_cpu(fc)), len, ++ le16_to_cpu(txdesc->u.r2.rate111), ++ (le16_to_cpu(txdesc->u.r2.rate111) & RATE111_SHORTPRE) ? "(SPr)" : "", ++ adev->status); ++ else ++ printk("tx: pkt (%s): len %d rate %03u%s status %u\n", ++ acx_get_packet_type_string(fc), len, ++ read_slavemem8 (adev, (u32) &(txdesc->u.r1.rate)), ++ (Ctl_8 & DESC_CTL_SHORT_PREAMBLE) ? "(SPr)" : "", ++ adev->status); ++ ++ if (acx_debug & L_DATA) { ++ printk("tx: 802.11 [%d]: ", len); ++ acx_dump_bytes(hostdesc1->data, len); ++ } ++ } ++end: ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxmem_l_clean_txdesc ++** ++** This function resets the txdescs' status when the ACX100 ++** signals the TX done IRQ (txdescs have been processed), starting with ++** the pool index of the descriptor which we would use next, ++** in order to make sure that we can be as fast as possible ++** in filling new txdescs. ++** Everytime we get called we know where the next packet to be cleaned is. ++*/ ++ ++#if !ACX_DEBUG ++static inline void log_txbuffer(const acx_device_t *adev) {} ++#else ++static void ++log_txbuffer(acx_device_t *adev) ++{ ++ txdesc_t *txdesc; ++ int i; ++ u8 Ctl_8; ++ ++ /* no FN_ENTER here, we don't want that */ ++ /* no locks here, since it's entirely non-critical code */ ++ txdesc = adev->txdesc_start; ++ if (unlikely(!txdesc)) return; ++ printk("tx: desc->Ctl8's:"); ++ for (i = 0; i < TX_CNT; i++) { ++ Ctl_8 = read_slavemem8 (adev, (u32) &(txdesc->Ctl_8)); ++ printk(" %02X", Ctl_8); ++ txdesc = advance_txdesc(adev, txdesc, 1); ++ } ++ printk("\n"); ++} ++#endif ++ ++ ++static void ++handle_tx_error(acx_device_t *adev, u8 error, unsigned int finger) ++{ ++ const char *err = "unknown error"; ++ ++ /* hmm, should we handle this as a mask ++ * of *several* bits? ++ * For now I think only caring about ++ * individual bits is ok... */ ++ switch (error) { ++ case 0x01: ++ err = "no Tx due to error in other fragment"; ++ adev->wstats.discard.fragment++; ++ break; ++ case 0x02: ++ err = "Tx aborted"; ++ adev->stats.tx_aborted_errors++; ++ break; ++ case 0x04: ++ err = "Tx desc wrong parameters"; ++ adev->wstats.discard.misc++; ++ break; ++ case 0x08: ++ err = "WEP key not found"; ++ adev->wstats.discard.misc++; ++ break; ++ case 0x10: ++ err = "MSDU lifetime timeout? - try changing " ++ "'iwconfig retry lifetime XXX'"; ++ adev->wstats.discard.misc++; ++ break; ++ case 0x20: ++ err = "excessive Tx retries due to either distance " ++ "too high or unable to Tx or Tx frame error - " ++ "try changing 'iwconfig txpower XXX' or " ++ "'sens'itivity or 'retry'"; ++ adev->wstats.discard.retries++; ++ /* Tx error 0x20 also seems to occur on ++ * overheating, so I'm not sure whether we ++ * actually want to do aggressive radio recalibration, ++ * since people maybe won't notice then that their hardware ++ * is slowly getting cooked... ++ * Or is it still a safe long distance from utter ++ * radio non-functionality despite many radio recalibs ++ * to final destructive overheating of the hardware? ++ * In this case we really should do recalib here... ++ * I guess the only way to find out is to do a ++ * potentially fatal self-experiment :-\ ++ * Or maybe only recalib in case we're using Tx ++ * rate auto (on errors switching to lower speed ++ * --> less heat?) or 802.11 power save mode? ++ * ++ * ok, just do it. */ ++ if (++adev->retry_errors_msg_ratelimit % 4 == 0) { ++ if (adev->retry_errors_msg_ratelimit <= 20) { ++ printk("%s: several excessive Tx " ++ "retry errors occurred, attempting " ++ "to recalibrate radio. Radio " ++ "drift might be caused by increasing " ++ "card temperature, please check the card " ++ "before it's too late!\n", ++ adev->ndev->name); ++ if (adev->retry_errors_msg_ratelimit == 20) ++ printk("disabling above message\n"); ++ } ++ ++ acx_schedule_task(adev, ACX_AFTER_IRQ_CMD_RADIO_RECALIB); ++ } ++ break; ++ case 0x40: ++ err = "Tx buffer overflow"; ++ adev->stats.tx_fifo_errors++; ++ break; ++ case 0x80: ++ err = "DMA error"; ++ adev->wstats.discard.misc++; ++ break; ++ } ++ adev->stats.tx_errors++; ++ if (adev->stats.tx_errors <= 20) ++ printk("%s: tx error 0x%02X, buf %02u! (%s)\n", ++ adev->ndev->name, error, finger, err); ++ else ++ printk("%s: tx error 0x%02X, buf %02u!\n", ++ adev->ndev->name, error, finger); ++} ++ ++ ++unsigned int ++acxmem_l_clean_txdesc(acx_device_t *adev) ++{ ++ txdesc_t *txdesc; ++ unsigned finger; ++ int num_cleaned; ++ u16 r111; ++ u8 error, ack_failures, rts_failures, rts_ok, r100, Ctl_8; ++ u32 acxmem; ++ txdesc_t tmptxdesc; ++ ++ FN_ENTER; ++ ++ /* ++ * Set up a template descriptor for re-initialization. The only ++ * things that get set are Ctl_8 and the rate, and the rate defaults ++ * to 1Mbps. ++ */ ++ memset (&tmptxdesc, 0, sizeof (tmptxdesc)); ++ tmptxdesc.Ctl_8 = DESC_CTL_HOSTOWN | DESC_CTL_FIRSTFRAG; ++ tmptxdesc.u.r1.rate = 0x0a; ++ ++ if (unlikely(acx_debug & L_DEBUG)) ++ log_txbuffer(adev); ++ ++ log(L_BUFT, "tx: cleaning up bufs from %u\n", adev->tx_tail); ++ ++ /* We know first descr which is not free yet. We advance it as far ++ ** as we see correct bits set in following descs (if next desc ++ ** is NOT free, we shouldn't advance at all). We know that in ++ ** front of tx_tail may be "holes" with isolated free descs. ++ ** We will catch up when all intermediate descs will be freed also */ ++ ++ finger = adev->tx_tail; ++ num_cleaned = 0; ++ while (likely(finger != adev->tx_head)) { ++ txdesc = get_txdesc(adev, finger); ++ ++ /* If we allocated txdesc on tx path but then decided ++ ** to NOT use it, then it will be left as a free "bubble" ++ ** in the "allocated for tx" part of the ring. ++ ** We may meet it on the next ring pass here. */ ++ ++ /* stop if not marked as "tx finished" and "host owned" */ ++ Ctl_8 = read_slavemem8 (adev, (u32) &(txdesc->Ctl_8)); ++ if ((Ctl_8 & DESC_CTL_ACXDONE_HOSTOWN) ++ != DESC_CTL_ACXDONE_HOSTOWN) { ++ if (unlikely(!num_cleaned)) { /* maybe remove completely */ ++ log(L_BUFT, "clean_txdesc: tail isn't free. " ++ "tail:%d head:%d\n", ++ adev->tx_tail, adev->tx_head); ++ } ++ break; ++ } ++ ++ /* remember desc values... */ ++ error = read_slavemem8 (adev, (u32) &(txdesc->error)); ++ ack_failures = read_slavemem8 (adev, (u32) &(txdesc->ack_failures)); ++ rts_failures = read_slavemem8 (adev, (u32) &(txdesc->u.rts.rts_failures)); ++ rts_ok = read_slavemem8 (adev, (u32) &(txdesc->u.rts.rts_ok)); ++ r100 = read_slavemem8 (adev, (u32) &(txdesc->u.r1.rate)); ++ r111 = le16_to_cpu(read_slavemem16 (adev, (u32) &(txdesc->u.r2.rate111))); ++ ++ /* need to check for certain error conditions before we ++ * clean the descriptor: we still need valid descr data here */ ++ if (unlikely(0x30 & error)) { ++ /* only send IWEVTXDROP in case of retry or lifetime exceeded; ++ * all other errors mean we screwed up locally */ ++ union iwreq_data wrqu; ++ wlan_hdr_t *hdr; ++ txhostdesc_t *hostdesc; ++ ++ hostdesc = get_txhostdesc(adev, txdesc); ++ hdr = (wlan_hdr_t *)hostdesc->data; ++ MAC_COPY(wrqu.addr.sa_data, hdr->a1); ++ wireless_send_event(adev->ndev, IWEVTXDROP, &wrqu, NULL); ++ } ++ ++ /* ++ * Free up the transmit data buffers ++ */ ++ acxmem = read_slavemem32 (adev, (u32) &(txdesc->AcxMemPtr)); ++ if (acxmem) { ++ reclaim_acx_txbuf_space (adev, acxmem); ++ } ++ ++ /* ...and free the desc by clearing all the fields ++ except the next pointer */ ++ copy_to_slavemem (adev, ++ (u32) &(txdesc->HostMemPtr), ++ (u8 *) &(tmptxdesc.HostMemPtr), ++ sizeof (tmptxdesc) - sizeof(tmptxdesc.pNextDesc) ++ ); ++ ++ adev->tx_free++; ++ num_cleaned++; ++ ++ if ((adev->tx_free >= TX_START_QUEUE) ++ && (adev->status == ACX_STATUS_4_ASSOCIATED) ++ && (acx_queue_stopped(adev->ndev)) ++ ) { ++ log(L_BUF, "tx: wake queue (avail. Tx desc %u)\n", ++ adev->tx_free); ++ acx_wake_queue(adev->ndev, NULL); ++ } ++ ++ /* do error checking, rate handling and logging ++ * AFTER having done the work, it's faster */ ++ ++ /* do rate handling */ ++ if (adev->rate_auto) { ++ struct client *clt = get_txc(adev, txdesc); ++ if (clt) { ++ u16 cur = get_txr(adev, txdesc); ++ if (clt->rate_cur == cur) { ++ acx_l_handle_txrate_auto(adev, clt, ++ cur, /* intended rate */ ++ r100, r111, /* actually used rate */ ++ (error & 0x30), /* was there an error? */ ++ TX_CNT + TX_CLEAN_BACKLOG - adev->tx_free); ++ } ++ } ++ } ++ ++ if (unlikely(error)) ++ handle_tx_error(adev, error, finger); ++ ++ if (IS_ACX111(adev)) ++ log(L_BUFT, "tx: cleaned %u: !ACK=%u !RTS=%u RTS=%u r111=%04X\n", ++ finger, ack_failures, rts_failures, rts_ok, r111); ++ else ++ log(L_BUFT, "tx: cleaned %u: !ACK=%u !RTS=%u RTS=%u rate=%u\n", ++ finger, ack_failures, rts_failures, rts_ok, r100); ++ ++ /* update pointer for descr to be cleaned next */ ++ finger = (finger + 1) % TX_CNT; ++ } ++ ++ /* remember last position */ ++ adev->tx_tail = finger; ++/* end: */ ++ FN_EXIT1(num_cleaned); ++ return num_cleaned; ++} ++ ++/* clean *all* Tx descriptors, and regardless of their previous state. ++ * Used for brute-force reset handling. */ ++void ++acxmem_l_clean_txdesc_emergency(acx_device_t *adev) ++{ ++ txdesc_t *txdesc; ++ int i; ++ u32 acxmem; ++ ++ FN_ENTER; ++ ++ for (i = 0; i < TX_CNT; i++) { ++ txdesc = get_txdesc(adev, i); ++ ++ /* free it */ ++ write_slavemem8 (adev, (u32) &(txdesc->ack_failures), 0); ++ write_slavemem8 (adev, (u32) &(txdesc->u.rts.rts_failures), 0); ++ write_slavemem8 (adev, (u32) &(txdesc->u.rts.rts_ok), 0); ++ write_slavemem8 (adev, (u32) &(txdesc->error), 0); ++ write_slavemem8 (adev, (u32) &(txdesc->Ctl_8), DESC_CTL_HOSTOWN); ++ ++ /* ++ * Clean up the memory allocated on the ACX for this transmit descriptor. ++ */ ++ acxmem = read_slavemem32 (adev, (u32) &(txdesc->AcxMemPtr)); ++ if (acxmem) { ++ reclaim_acx_txbuf_space (adev, acxmem); ++ } ++ ++ write_slavemem32 (adev, (u32) &(txdesc->AcxMemPtr), 0); ++ } ++ ++ adev->tx_free = TX_CNT; ++ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxmem_s_create_tx_host_desc_queue ++*/ ++ ++static void* ++allocate(acx_device_t *adev, size_t size, dma_addr_t *phy, const char *msg) ++{ ++ void *ptr; ++ ptr = kmalloc (size, GFP_KERNEL); ++ /* ++ * The ACX can't use the physical address, so we'll have to fake it ++ * later and it might be handy to have the virtual address. ++ */ ++ *phy = (dma_addr_t) NULL; ++ ++ if (ptr) { ++ log(L_DEBUG, "%s sz=%d adr=0x%p phy=0x%08llx\n", ++ msg, (int)size, ptr, (unsigned long long)*phy); ++ memset(ptr, 0, size); ++ return ptr; ++ } ++ printk(KERN_ERR "acx: %s allocation FAILED (%d bytes)\n", ++ msg, (int)size); ++ return NULL; ++} ++ ++ ++/* ++ * In the generic slave memory access mode, most of the stuff in ++ * the txhostdesc_t is unused. It's only here because the rest of ++ * the ACX driver expects it to be since the PCI version uses indirect ++ * host memory organization with DMA. Since we're not using DMA the ++ * only use we have for the host descriptors is to store the packets ++ * on the way out. ++ */ ++static int ++acxmem_s_create_tx_host_desc_queue(acx_device_t *adev) ++{ ++ txhostdesc_t *hostdesc; ++ u8 *txbuf; ++ int i; ++ ++ FN_ENTER; ++ ++ /* allocate TX buffer */ ++ adev->txbuf_area_size = TX_CNT * WLAN_A4FR_MAXLEN_WEP_FCS; ++ ++ adev->txbuf_start = allocate(adev, adev->txbuf_area_size, ++ &adev->txbuf_startphy, "txbuf_start"); ++ if (!adev->txbuf_start) ++ goto fail; ++ ++ /* allocate the TX host descriptor queue pool */ ++ adev->txhostdesc_area_size = TX_CNT * 2*sizeof(*hostdesc); ++ ++ adev->txhostdesc_start = allocate(adev, adev->txhostdesc_area_size, ++ &adev->txhostdesc_startphy, "txhostdesc_start"); ++ if (!adev->txhostdesc_start) ++ goto fail; ++ ++ /* check for proper alignment of TX host descriptor pool */ ++ if ((long) adev->txhostdesc_start & 3) { ++ printk("acx: driver bug: dma alloc returns unaligned address\n"); ++ goto fail; ++ } ++ ++ hostdesc = adev->txhostdesc_start; ++ txbuf = adev->txbuf_start; ++ ++#if 0 ++/* Each tx buffer is accessed by hardware via ++** txdesc -> txhostdesc(s) -> txbuffer(s). ++** We use only one txhostdesc per txdesc, but it looks like ++** acx111 is buggy: it accesses second txhostdesc ++** (via hostdesc.desc_phy_next field) even if ++** txdesc->length == hostdesc->length and thus ++** entire packet was placed into first txhostdesc. ++** Due to this bug acx111 hangs unless second txhostdesc ++** has le16_to_cpu(hostdesc.length) = 3 (or larger) ++** Storing NULL into hostdesc.desc_phy_next ++** doesn't seem to help. ++** ++** Update: although it worked on Xterasys XN-2522g ++** with len=3 trick, WG311v2 is even more bogus, doesn't work. ++** Keeping this code (#ifdef'ed out) for documentational purposes. ++*/ ++ for (i = 0; i < TX_CNT*2; i++) { ++ hostdesc_phy += sizeof(*hostdesc); ++ if (!(i & 1)) { ++ hostdesc->data_phy = cpu2acx(txbuf_phy); ++ /* hostdesc->data_offset = ... */ ++ /* hostdesc->reserved = ... */ ++ hostdesc->Ctl_16 = cpu_to_le16(DESC_CTL_HOSTOWN); ++ /* hostdesc->length = ... */ ++ hostdesc->desc_phy_next = cpu2acx(hostdesc_phy); ++ hostdesc->pNext = ptr2acx(NULL); ++ /* hostdesc->Status = ... */ ++ /* below: non-hardware fields */ ++ hostdesc->data = txbuf; ++ ++ txbuf += WLAN_A4FR_MAXLEN_WEP_FCS; ++ txbuf_phy += WLAN_A4FR_MAXLEN_WEP_FCS; ++ } else { ++ /* hostdesc->data_phy = ... */ ++ /* hostdesc->data_offset = ... */ ++ /* hostdesc->reserved = ... */ ++ /* hostdesc->Ctl_16 = ... */ ++ hostdesc->length = cpu_to_le16(3); /* bug workaround */ ++ /* hostdesc->desc_phy_next = ... */ ++ /* hostdesc->pNext = ... */ ++ /* hostdesc->Status = ... */ ++ /* below: non-hardware fields */ ++ /* hostdesc->data = ... */ ++ } ++ hostdesc++; ++ } ++#endif ++/* We initialize two hostdescs so that they point to adjacent ++** memory areas. Thus txbuf is really just a contiguous memory area */ ++ for (i = 0; i < TX_CNT*2; i++) { ++ /* ->data is a non-hardware field: */ ++ hostdesc->data = txbuf; ++ ++ if (!(i & 1)) { ++ txbuf += WLAN_HDR_A3_LEN; ++ } else { ++ txbuf += WLAN_A4FR_MAXLEN_WEP_FCS - WLAN_HDR_A3_LEN; ++ } ++ hostdesc++; ++ } ++ hostdesc--; ++ ++ FN_EXIT1(OK); ++ return OK; ++fail: ++ printk("acx: create_tx_host_desc_queue FAILED\n"); ++ /* dealloc will be done by free function on error case */ ++ FN_EXIT1(NOT_OK); ++ return NOT_OK; ++} ++ ++ ++/*************************************************************** ++** acxmem_s_create_rx_host_desc_queue ++*/ ++/* the whole size of a data buffer (header plus data body) ++ * plus 32 bytes safety offset at the end */ ++#define RX_BUFFER_SIZE (sizeof(rxbuffer_t) + 32) ++ ++static int ++acxmem_s_create_rx_host_desc_queue(acx_device_t *adev) ++{ ++ rxhostdesc_t *hostdesc; ++ rxbuffer_t *rxbuf; ++ int i; ++ ++ FN_ENTER; ++ ++ /* allocate the RX host descriptor queue pool */ ++ adev->rxhostdesc_area_size = RX_CNT * sizeof(*hostdesc); ++ ++ adev->rxhostdesc_start = allocate(adev, adev->rxhostdesc_area_size, ++ &adev->rxhostdesc_startphy, "rxhostdesc_start"); ++ if (!adev->rxhostdesc_start) ++ goto fail; ++ ++ /* check for proper alignment of RX host descriptor pool */ ++ if ((long) adev->rxhostdesc_start & 3) { ++ printk("acx: driver bug: dma alloc returns unaligned address\n"); ++ goto fail; ++ } ++ ++ /* allocate Rx buffer pool which will be used by the acx ++ * to store the whole content of the received frames in it */ ++ adev->rxbuf_area_size = RX_CNT * RX_BUFFER_SIZE; ++ ++ adev->rxbuf_start = allocate(adev, adev->rxbuf_area_size, ++ &adev->rxbuf_startphy, "rxbuf_start"); ++ if (!adev->rxbuf_start) ++ goto fail; ++ ++ rxbuf = adev->rxbuf_start; ++ hostdesc = adev->rxhostdesc_start; ++ ++ /* don't make any popular C programming pointer arithmetic mistakes ++ * here, otherwise I'll kill you... ++ * (and don't dare asking me why I'm warning you about that...) */ ++ for (i = 0; i < RX_CNT; i++) { ++ hostdesc->data = rxbuf; ++ hostdesc->length = cpu_to_le16(RX_BUFFER_SIZE); ++ rxbuf++; ++ hostdesc++; ++ } ++ hostdesc--; ++ FN_EXIT1(OK); ++ return OK; ++fail: ++ printk("acx: create_rx_host_desc_queue FAILED\n"); ++ /* dealloc will be done by free function on error case */ ++ FN_EXIT1(NOT_OK); ++ return NOT_OK; ++} ++ ++ ++/*************************************************************** ++** acxmem_s_create_hostdesc_queues ++*/ ++int ++acxmem_s_create_hostdesc_queues(acx_device_t *adev) ++{ ++ int result; ++ result = acxmem_s_create_tx_host_desc_queue(adev); ++ if (OK != result) return result; ++ result = acxmem_s_create_rx_host_desc_queue(adev); ++ return result; ++} ++ ++ ++/*************************************************************** ++** acxmem_create_tx_desc_queue ++*/ ++static void ++acxmem_create_tx_desc_queue(acx_device_t *adev, u32 tx_queue_start) ++{ ++ txdesc_t *txdesc; ++ u32 clr; ++ int i; ++ ++ FN_ENTER; ++ ++ if (IS_ACX100(adev)) ++ adev->txdesc_size = sizeof(*txdesc); ++ else ++ /* the acx111 txdesc is 4 bytes larger */ ++ adev->txdesc_size = sizeof(*txdesc) + 4; ++ ++ /* ++ * This refers to an ACX address, not one of ours ++ */ ++ adev->txdesc_start = (txdesc_t *) tx_queue_start; ++ ++ log(L_DEBUG, "adev->txdesc_start=%p\n", ++ adev->txdesc_start); ++ ++ adev->tx_free = TX_CNT; ++ /* done by memset: adev->tx_head = 0; */ ++ /* done by memset: adev->tx_tail = 0; */ ++ txdesc = adev->txdesc_start; ++ ++ if (IS_ACX111(adev)) { ++ /* ACX111 has a preinitialized Tx buffer! */ ++ /* loop over whole send pool */ ++ /* FIXME: do we have to do the hostmemptr stuff here?? */ ++ for (i = 0; i < TX_CNT; i++) { ++ txdesc->Ctl_8 = DESC_CTL_HOSTOWN; ++ /* reserve two (hdr desc and payload desc) */ ++ txdesc = advance_txdesc(adev, txdesc, 1); ++ } ++ } else { ++ /* ACX100 Tx buffer needs to be initialized by us */ ++ /* clear whole send pool. sizeof is safe here (we are acx100) */ ++ ++ /* ++ * adev->txdesc_start refers to device memory, so we can't write ++ * directly to it. ++ */ ++ clr = (u32) adev->txdesc_start; ++ while (clr < (u32) adev->txdesc_start + (TX_CNT * sizeof(*txdesc))) { ++ write_slavemem32 (adev, clr, 0); ++ clr += 4; ++ } ++ ++ /* loop over whole send pool */ ++ for (i = 0; i < TX_CNT; i++) { ++ log(L_DEBUG, "configure card tx descriptor: 0x%p, " ++ "size: 0x%X\n", txdesc, adev->txdesc_size); ++ ++ /* initialise ctl */ ++ /* ++ * No auto DMA here ++ */ ++ write_slavemem8 (adev, (u32) &(txdesc->Ctl_8), ++ (u8) (DESC_CTL_HOSTOWN | DESC_CTL_FIRSTFRAG)); ++ /* done by memset(0): txdesc->Ctl2_8 = 0; */ ++ ++ /* point to next txdesc */ ++ write_slavemem32 (adev, (u32) &(txdesc->pNextDesc), ++ (u32) cpu_to_le32 ((u8 *) txdesc + adev->txdesc_size)); ++ ++ /* go to the next one */ ++ /* ++ is safe here (we are acx100) */ ++ txdesc++; ++ } ++ /* go back to the last one */ ++ txdesc--; ++ /* and point to the first making it a ring buffer */ ++ write_slavemem32 (adev, (u32) &(txdesc->pNextDesc), ++ (u32) cpu_to_le32 (tx_queue_start)); ++ } ++ FN_EXIT0; ++} ++ ++ ++/*************************************************************** ++** acxmem_create_rx_desc_queue ++*/ ++static void ++acxmem_create_rx_desc_queue(acx_device_t *adev, u32 rx_queue_start) ++{ ++ rxdesc_t *rxdesc; ++ u32 mem_offs; ++ int i; ++ ++ FN_ENTER; ++ ++ /* done by memset: adev->rx_tail = 0; */ ++ ++ /* ACX111 doesn't need any further config: preconfigures itself. ++ * Simply print ring buffer for debugging */ ++ if (IS_ACX111(adev)) { ++ /* rxdesc_start already set here */ ++ ++ adev->rxdesc_start = (rxdesc_t *) rx_queue_start; ++ ++ rxdesc = adev->rxdesc_start; ++ for (i = 0; i < RX_CNT; i++) { ++ log(L_DEBUG, "rx descriptor %d @ 0x%p\n", i, rxdesc); ++ rxdesc = adev->rxdesc_start = (rxdesc_t *) ++ acx2cpu(rxdesc->pNextDesc); ++ } ++ } else { ++ /* we didn't pre-calculate rxdesc_start in case of ACX100 */ ++ /* rxdesc_start should be right AFTER Tx pool */ ++ adev->rxdesc_start = (rxdesc_t *) ++ ((u8 *) adev->txdesc_start + (TX_CNT * sizeof(txdesc_t))); ++ /* NB: sizeof(txdesc_t) above is valid because we know ++ ** we are in if (acx100) block. Beware of cut-n-pasting elsewhere! ++ ** acx111's txdesc is larger! */ ++ ++ mem_offs = (u32) adev->rxdesc_start; ++ while (mem_offs < (u32) adev->rxdesc_start + (RX_CNT * sizeof (*rxdesc))) { ++ write_slavemem32 (adev, mem_offs, 0); ++ mem_offs += 4; ++ } ++ ++ /* loop over whole receive pool */ ++ rxdesc = adev->rxdesc_start; ++ for (i = 0; i < RX_CNT; i++) { ++ log(L_DEBUG, "rx descriptor @ 0x%p\n", rxdesc); ++ /* point to next rxdesc */ ++ write_slavemem32 (adev, (u32) &(rxdesc->pNextDesc), ++ (u32) cpu_to_le32 ((u8 *) rxdesc + sizeof(*rxdesc))); ++ /* go to the next one */ ++ rxdesc++; ++ } ++ /* go to the last one */ ++ rxdesc--; ++ ++ /* and point to the first making it a ring buffer */ ++ write_slavemem32 (adev, (u32) &(rxdesc->pNextDesc), ++ (u32) cpu_to_le32 (rx_queue_start)); ++ } ++ FN_EXIT0; ++} ++ ++ ++/*************************************************************** ++** acxmem_create_desc_queues ++*/ ++void ++acxmem_create_desc_queues(acx_device_t *adev, u32 tx_queue_start, u32 rx_queue_start) ++{ ++ u32 *p; ++ int i; ++ ++ acxmem_create_tx_desc_queue(adev, tx_queue_start); ++ acxmem_create_rx_desc_queue(adev, rx_queue_start); ++ p = (u32 *) adev->acx_queue_indicator; ++ for (i = 0; i < 4; i++) { ++ write_slavemem32 (adev, (u32) p, 0); ++ p++; ++ } ++} ++ ++ ++/*************************************************************** ++** acxmem_s_proc_diag_output ++*/ ++char* ++acxmem_s_proc_diag_output(char *p, acx_device_t *adev) ++{ ++ const char *rtl, *thd, *ttl; ++ txdesc_t *txdesc; ++ u8 Ctl_8; ++ rxdesc_t *rxdesc; ++ int i; ++ u32 tmp; ++ txdesc_t txd; ++ u8 buf[0x200]; ++ int j, k; ++ ++ FN_ENTER; ++ ++#if DUMP_MEM_DURING_DIAG > 0 ++ dump_acxmem (adev, 0, 0x10000); ++ panic ("dump finished"); ++#endif ++ ++ p += sprintf(p, "** Rx buf **\n"); ++ rxdesc = adev->rxdesc_start; ++ if (rxdesc) for (i = 0; i < RX_CNT; i++) { ++ rtl = (i == adev->rx_tail) ? " [tail]" : ""; ++ Ctl_8 = read_slavemem8 (adev, (u32) &(rxdesc->Ctl_8)); ++ if (Ctl_8 & DESC_CTL_HOSTOWN) ++ p += sprintf(p, "%02u (%02x) FULL%s\n", i, Ctl_8, rtl); ++ else ++ p += sprintf(p, "%02u (%02x) empty%s\n", i, Ctl_8, rtl); ++ rxdesc++; ++ } ++ p += sprintf(p, "** Tx buf (free %d, Linux netqueue %s) **\n", adev->tx_free, ++ acx_queue_stopped(adev->ndev) ? "STOPPED" : "running"); ++ ++ p += sprintf(p, "** Tx buf %d blocks total, %d available, free list head %04x\n", ++ adev->acx_txbuf_numblocks, adev->acx_txbuf_blocks_free, adev->acx_txbuf_free); ++ txdesc = adev->txdesc_start; ++ if (txdesc) { ++ for (i = 0; i < TX_CNT; i++) { ++ thd = (i == adev->tx_head) ? " [head]" : ""; ++ ttl = (i == adev->tx_tail) ? " [tail]" : ""; ++ copy_from_slavemem (adev, (u8 *) &txd, (u32) txdesc, sizeof (txd)); ++ Ctl_8 = read_slavemem8 (adev, (u32) &(txdesc->Ctl_8)); ++ if (Ctl_8 & DESC_CTL_ACXDONE) ++ p += sprintf(p, "%02u ready to free (%02X)%s%s", i, Ctl_8, thd, ttl); ++ else if (Ctl_8 & DESC_CTL_HOSTOWN) ++ p += sprintf(p, "%02u available (%02X)%s%s", i, Ctl_8, thd, ttl); ++ else ++ p += sprintf(p, "%02u busy (%02X)%s%s", i, Ctl_8, thd, ttl); ++ tmp = read_slavemem32 (adev, (u32) &(txdesc->AcxMemPtr)); ++ if (tmp) { ++ p += sprintf (p, " %04x", tmp); ++ while ((tmp = read_slavemem32 (adev, (u32) tmp)) != 0x02000000) { ++ tmp <<= 5; ++ p += sprintf (p, " %04x", tmp); ++ } ++ } ++ p += sprintf (p, "\n"); ++ p += sprintf (p, " %04x: %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x %02x %02x %02x %02x\n" ++ "%02x %02x %02x %02x %04x\n", ++ (u32) txdesc, ++ txd.pNextDesc.v, txd.HostMemPtr.v, txd.AcxMemPtr.v, txd.tx_time, ++ txd.total_length, txd.Reserved, ++ txd.dummy[0], txd.dummy[1], txd.dummy[2], txd.dummy[3], ++ txd.Ctl_8, txd.Ctl2_8, txd.error, txd.ack_failures, ++ txd.u.rts.rts_failures, txd.u.rts.rts_ok, txd.u.r1.rate, txd.u.r1.queue_ctrl, ++ txd.queue_info ++ ); ++ if (txd.AcxMemPtr.v) { ++ copy_from_slavemem (adev, buf, txd.AcxMemPtr.v, sizeof (buf)); ++ for (j = 0; (j < txd.total_length) && (j<(sizeof(buf)-4)); j+=16) { ++ p += sprintf (p, " "); ++ for (k = 0; (k < 16) && (j+k < txd.total_length); k++) { ++ p += sprintf (p, " %02x", buf[j+k+4]); ++ } ++ p += sprintf (p, "\n"); ++ } ++ } ++ txdesc = advance_txdesc(adev, txdesc, 1); ++ } ++ } ++ ++ p += sprintf(p, ++ "\n" ++ "** Generic slave data **\n" ++ "irq_mask 0x%04x irq_status 0x%04x irq on acx 0x%04x\n" ++ "txbuf_start 0x%p, txbuf_area_size %u\n" ++ "txdesc_size %u, txdesc_start 0x%p\n" ++ "txhostdesc_start 0x%p, txhostdesc_area_size %u\n" ++ "txbuf start 0x%04x, txbuf size %d\n" ++ "rxdesc_start 0x%p\n" ++ "rxhostdesc_start 0x%p, rxhostdesc_area_size %u\n" ++ "rxbuf_start 0x%p, rxbuf_area_size %u\n", ++ adev->irq_mask, adev->irq_status, read_reg32(adev, IO_ACX_IRQ_STATUS_NON_DES), ++ adev->txbuf_start, adev->txbuf_area_size, ++ adev->txdesc_size, adev->txdesc_start, ++ adev->txhostdesc_start, adev->txhostdesc_area_size, ++ adev->acx_txbuf_start, adev->acx_txbuf_numblocks * adev->memblocksize, ++ adev->rxdesc_start, ++ adev->rxhostdesc_start, adev->rxhostdesc_area_size, ++ adev->rxbuf_start, adev->rxbuf_area_size); ++ FN_EXIT0; ++ return p; ++} ++ ++ ++/*********************************************************************** ++*/ ++int ++acxmem_proc_eeprom_output(char *buf, acx_device_t *adev) ++{ ++ char *p = buf; ++ int i; ++ ++ FN_ENTER; ++ ++ for (i = 0; i < 0x400; i++) { ++ acxmem_read_eeprom_byte(adev, i, p++); ++ } ++ ++ FN_EXIT1(p - buf); ++ return p - buf; ++} ++ ++ ++/*********************************************************************** ++*/ ++void ++acxmem_set_interrupt_mask(acx_device_t *adev) ++{ ++ if (IS_ACX111(adev)) { ++ adev->irq_mask = (u16) ~(0 ++ | HOST_INT_RX_DATA ++ | HOST_INT_TX_COMPLETE ++ /* | HOST_INT_TX_XFER */ ++ /* | HOST_INT_RX_COMPLETE */ ++ /* | HOST_INT_DTIM */ ++ /* | HOST_INT_BEACON */ ++ /* | HOST_INT_TIMER */ ++ /* | HOST_INT_KEY_NOT_FOUND */ ++ | HOST_INT_IV_ICV_FAILURE ++ | HOST_INT_CMD_COMPLETE ++ | HOST_INT_INFO ++ | HOST_INT_OVERFLOW ++ /* | HOST_INT_PROCESS_ERROR */ ++ | HOST_INT_SCAN_COMPLETE ++ | HOST_INT_FCS_THRESHOLD ++ | HOST_INT_UNKNOWN ++ ); ++ /* Or else acx100 won't signal cmd completion, right? */ ++ adev->irq_mask_off = (u16)~( HOST_INT_CMD_COMPLETE ); /* 0xfdff */ ++ } else { ++ adev->irq_mask = (u16) ~(0 ++ | HOST_INT_RX_DATA ++ | HOST_INT_TX_COMPLETE ++ /* | HOST_INT_TX_XFER */ ++ /* | HOST_INT_RX_COMPLETE */ ++ /* | HOST_INT_DTIM */ ++ /* | HOST_INT_BEACON */ ++ /* | HOST_INT_TIMER */ ++ /* | HOST_INT_KEY_NOT_FOUND */ ++ /* | HOST_INT_IV_ICV_FAILURE */ ++ | HOST_INT_CMD_COMPLETE ++ | HOST_INT_INFO ++ /* | HOST_INT_OVERFLOW */ ++ /* | HOST_INT_PROCESS_ERROR */ ++ | HOST_INT_SCAN_COMPLETE ++ /* | HOST_INT_FCS_THRESHOLD */ ++ /* | HOST_INT_BEACON_MISSED */ ++ ); ++ adev->irq_mask_off = (u16)~( HOST_INT_UNKNOWN ); /* 0x7fff */ ++ } ++} ++ ++ ++/*********************************************************************** ++*/ ++int ++acx100mem_s_set_tx_level(acx_device_t *adev, u8 level_dbm) ++{ ++ struct acx111_ie_tx_level tx_level; ++ ++ /* since it can be assumed that at least the Maxim radio has a ++ * maximum power output of 20dBm and since it also can be ++ * assumed that these values drive the DAC responsible for ++ * setting the linear Tx level, I'd guess that these values ++ * should be the corresponding linear values for a dBm value, ++ * in other words: calculate the values from that formula: ++ * Y [dBm] = 10 * log (X [mW]) ++ * then scale the 0..63 value range onto the 1..100mW range (0..20 dBm) ++ * and you're done... ++ * Hopefully that's ok, but you never know if we're actually ++ * right... (especially since Windows XP doesn't seem to show ++ * actual Tx dBm values :-P) */ ++ ++ /* NOTE: on Maxim, value 30 IS 30mW, and value 10 IS 10mW - so the ++ * values are EXACTLY mW!!! Not sure about RFMD and others, ++ * though... */ ++ static const u8 dbm2val_maxim[21] = { ++ 63, 63, 63, 62, ++ 61, 61, 60, 60, ++ 59, 58, 57, 55, ++ 53, 50, 47, 43, ++ 38, 31, 23, 13, ++ 0 ++ }; ++ static const u8 dbm2val_rfmd[21] = { ++ 0, 0, 0, 1, ++ 2, 2, 3, 3, ++ 4, 5, 6, 8, ++ 10, 13, 16, 20, ++ 25, 32, 41, 50, ++ 63 ++ }; ++ const u8 *table; ++ ++ switch (adev->radio_type) { ++ case RADIO_MAXIM_0D: ++ table = &dbm2val_maxim[0]; ++ break; ++ case RADIO_RFMD_11: ++ case RADIO_RALINK_15: ++ table = &dbm2val_rfmd[0]; ++ break; ++ default: ++ printk("%s: unknown/unsupported radio type, " ++ "cannot modify tx power level yet!\n", ++ adev->ndev->name); ++ return NOT_OK; ++ } ++ /* ++ * The hx4700 EEPROM, at least, only supports 1 power setting. The configure ++ * routine matches the PA bias with the gain, so just use its default value. ++ * The values are: 0x2b for the gain and 0x03 for the PA bias. The firmware ++ * writes the gain level to the Tx gain control DAC and the PA bias to the Maxim ++ * radio's PA bias register. The firmware limits itself to 0 - 64 when writing to the ++ * gain control DAC. ++ * ++ * Physically between the ACX and the radio, higher Tx gain control DAC values result ++ * in less power output; 0 volts to the Maxim radio results in the highest output power ++ * level, which I'm assuming matches up with 0 in the Tx Gain DAC register. ++ * ++ * Although there is only the 1 power setting, one of the radio firmware functions adjusts ++ * the transmit power level up and down. That function is called by the ACX FIQ handler ++ * under certain conditions. ++ */ ++ tx_level.level = 1; ++ //return acx_s_configure(adev, &tx_level, ACX1xx_IE_DOT11_TX_POWER_LEVEL); ++ ++ printk("%s: changing radio power level to %u dBm (%u)\n", ++ adev->ndev->name, level_dbm, table[level_dbm]); ++ acxmem_s_write_phy_reg(adev, 0x11, table[level_dbm]); ++ ++ return 0; ++} ++ ++ ++static struct platform_driver ++acxmem_drv_id = { ++ .driver = { ++ .name = "acx-mem", ++ }, ++ .probe = acxmem_e_probe, ++ .remove = __devexit_p(acxmem_e_remove), ++#ifdef CONFIG_PM ++ .suspend = acxmem_e_suspend, ++ .resume = acxmem_e_resume ++#endif /* CONFIG_PM */ ++}; ++ ++ ++/*********************************************************************** ++** acxmem_e_init_module ++** ++** Module initialization routine, called once at module load time ++*/ ++int __init ++acxmem_e_init_module(void) ++{ ++ int res; ++ ++ FN_ENTER; ++ ++#if (ACX_IO_WIDTH==32) ++ printk("acx: compiled to use 32bit I/O access. " ++ "I/O timing issues might occur, such as " ++ "non-working firmware upload. Report them\n"); ++#else ++ printk("acx: compiled to use 16bit I/O access only " ++ "(compatibility mode)\n"); ++#endif ++ ++#ifdef __LITTLE_ENDIAN ++#define ENDIANNESS_STRING "running on a little-endian CPU\n" ++#else ++#define ENDIANNESS_STRING "running on a BIG-ENDIAN CPU\n" ++#endif ++ log(L_INIT, ++ ENDIANNESS_STRING ++ "PCI module " ACX_RELEASE " initialized, " ++ "waiting for cards to probe...\n" ++ ); ++ ++ res = platform_driver_register (&acxmem_drv_id); ++ FN_EXIT1(res); ++ return res; ++} ++ ++ ++/*********************************************************************** ++** acxmem_e_cleanup_module ++** ++** Called at module unload time. This is our last chance to ++** clean up after ourselves. ++*/ ++void __exit ++acxmem_e_cleanup_module(void) ++{ ++ FN_ENTER; ++ ++ printk ("cleanup_module\n"); ++ platform_driver_unregister( &acxmem_drv_id ); ++ ++ FN_EXIT0; ++} ++ ++void acxmem_e_release(struct device *dev) { ++} ++ ++MODULE_AUTHOR( "Todd Blumer <todd@sdgsystems.com>" ); ++MODULE_DESCRIPTION( "ACX Slave Memory Driver" ); ++MODULE_LICENSE( "GPL" ); ++ +Index: linux-2.6.23/drivers/net/wireless/acx/pci.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23/drivers/net/wireless/acx/pci.c 2008-01-20 21:13:40.000000000 +0000 +@@ -0,0 +1,4234 @@ ++/*********************************************************************** ++** Copyright (C) 2003 ACX100 Open Source Project ++** ++** The contents of this file are subject to the Mozilla Public ++** License Version 1.1 (the "License"); you may not use this file ++** except in compliance with the License. You may obtain a copy of ++** the License at http://www.mozilla.org/MPL/ ++** ++** Software distributed under the License is distributed on an "AS ++** IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or ++** implied. See the License for the specific language governing ++** rights and limitations under the License. ++** ++** Alternatively, the contents of this file may be used under the ++** terms of the GNU Public License version 2 (the "GPL"), in which ++** case the provisions of the GPL are applicable instead of the ++** above. If you wish to allow the use of your version of this file ++** only under the terms of the GPL and not to allow others to use ++** your version of this file under the MPL, indicate your decision ++** by deleting the provisions above and replace them with the notice ++** and other provisions required by the GPL. If you do not delete ++** the provisions above, a recipient may use your version of this ++** file under either the MPL or the GPL. ++** --------------------------------------------------------------------- ++** Inquiries regarding the ACX100 Open Source Project can be ++** made directly to: ++** ++** acx100-users@lists.sf.net ++** http://acx100.sf.net ++** --------------------------------------------------------------------- ++*/ ++#define ACX_PCI 1 ++ ++#include <linux/version.h> ++#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 18) ++#include <linux/config.h> ++#endif ++ ++/* Linux 2.6.18+ uses <linux/utsrelease.h> */ ++#ifndef UTS_RELEASE ++#include <linux/utsrelease.h> ++#endif ++ ++#include <linux/compiler.h> /* required for Lx 2.6.8 ?? */ ++#include <linux/kernel.h> ++#include <linux/module.h> ++#include <linux/moduleparam.h> ++#include <linux/sched.h> ++#include <linux/types.h> ++#include <linux/skbuff.h> ++#include <linux/slab.h> ++#include <linux/if_arp.h> ++#include <linux/rtnetlink.h> ++#include <linux/wireless.h> ++#include <net/iw_handler.h> ++#include <linux/netdevice.h> ++#include <linux/ioport.h> ++#include <linux/pci.h> ++#include <linux/pm.h> ++#include <linux/vmalloc.h> ++#include <linux/dma-mapping.h> ++ ++#include "acx.h" ++ ++ ++/*********************************************************************** ++*/ ++#define PCI_TYPE (PCI_USES_MEM | PCI_ADDR0 | PCI_NO_ACPI_WAKE) ++#define PCI_ACX100_REGION1 0x01 ++#define PCI_ACX100_REGION1_SIZE 0x1000 /* Memory size - 4K bytes */ ++#define PCI_ACX100_REGION2 0x02 ++#define PCI_ACX100_REGION2_SIZE 0x10000 /* Memory size - 64K bytes */ ++ ++#define PCI_ACX111_REGION1 0x00 ++#define PCI_ACX111_REGION1_SIZE 0x2000 /* Memory size - 8K bytes */ ++#define PCI_ACX111_REGION2 0x01 ++#define PCI_ACX111_REGION2_SIZE 0x20000 /* Memory size - 128K bytes */ ++ ++/* Texas Instruments Vendor ID */ ++#define PCI_VENDOR_ID_TI 0x104c ++ ++/* ACX100 22Mb/s WLAN controller */ ++#define PCI_DEVICE_ID_TI_TNETW1100A 0x8400 ++#define PCI_DEVICE_ID_TI_TNETW1100B 0x8401 ++ ++/* ACX111 54Mb/s WLAN controller */ ++#define PCI_DEVICE_ID_TI_TNETW1130 0x9066 ++ ++/* PCI Class & Sub-Class code, Network-'Other controller' */ ++#define PCI_CLASS_NETWORK_OTHERS 0x0280 ++ ++#define CARD_EEPROM_ID_SIZE 6 ++ ++#ifndef PCI_D0 ++/* From include/linux/pci.h */ ++#define PCI_D0 0 ++#define PCI_D1 1 ++#define PCI_D2 2 ++#define PCI_D3hot 3 ++#define PCI_D3cold 4 ++#define PCI_UNKNOWN 5 ++#define PCI_POWER_ERROR -1 ++#endif ++ ++ ++/*********************************************************************** ++*/ ++static void acxpci_i_tx_timeout(struct net_device *ndev); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19) ++static irqreturn_t acxpci_i_interrupt(int irq, void *dev_id); ++#else ++static irqreturn_t acxpci_i_interrupt(int irq, void *dev_id, struct pt_regs *regs); ++#endif ++static void acxpci_i_set_multicast_list(struct net_device *ndev); ++ ++static int acxpci_e_open(struct net_device *ndev); ++static int acxpci_e_close(struct net_device *ndev); ++static void acxpci_s_up(struct net_device *ndev); ++static void acxpci_s_down(struct net_device *ndev); ++ ++ ++/*********************************************************************** ++** Register access ++*/ ++ ++/* Pick one */ ++/* #define INLINE_IO static */ ++#define INLINE_IO static inline ++ ++INLINE_IO u32 ++read_reg32(acx_device_t *adev, unsigned int offset) ++{ ++#if ACX_IO_WIDTH == 32 ++ return readl((u8 *)adev->iobase + adev->io[offset]); ++#else ++ return readw((u8 *)adev->iobase + adev->io[offset]) ++ + (readw((u8 *)adev->iobase + adev->io[offset] + 2) << 16); ++#endif ++} ++ ++INLINE_IO u16 ++read_reg16(acx_device_t *adev, unsigned int offset) ++{ ++ return readw((u8 *)adev->iobase + adev->io[offset]); ++} ++ ++INLINE_IO u8 ++read_reg8(acx_device_t *adev, unsigned int offset) ++{ ++ return readb((u8 *)adev->iobase + adev->io[offset]); ++} ++ ++INLINE_IO void ++write_reg32(acx_device_t *adev, unsigned int offset, u32 val) ++{ ++#if ACX_IO_WIDTH == 32 ++ writel(val, (u8 *)adev->iobase + adev->io[offset]); ++#else ++ writew(val & 0xffff, (u8 *)adev->iobase + adev->io[offset]); ++ writew(val >> 16, (u8 *)adev->iobase + adev->io[offset] + 2); ++#endif ++} ++ ++INLINE_IO void ++write_reg16(acx_device_t *adev, unsigned int offset, u16 val) ++{ ++ writew(val, (u8 *)adev->iobase + adev->io[offset]); ++} ++ ++INLINE_IO void ++write_reg8(acx_device_t *adev, unsigned int offset, u8 val) ++{ ++ writeb(val, (u8 *)adev->iobase + adev->io[offset]); ++} ++ ++/* Handle PCI posting properly: ++ * Make sure that writes reach the adapter in case they require to be executed ++ * *before* the next write, by reading a random (and safely accessible) register. ++ * This call has to be made if there is no read following (which would flush the data ++ * to the adapter), yet the written data has to reach the adapter immediately. */ ++INLINE_IO void ++write_flush(acx_device_t *adev) ++{ ++ /* readb(adev->iobase + adev->io[IO_ACX_INFO_MAILBOX_OFFS]); */ ++ /* faster version (accesses the first register, IO_ACX_SOFT_RESET, ++ * which should also be safe): */ ++ readb(adev->iobase); ++} ++ ++INLINE_IO int ++adev_present(acx_device_t *adev) ++{ ++ /* fast version (accesses the first register, IO_ACX_SOFT_RESET, ++ * which should be safe): */ ++ return readl(adev->iobase) != 0xffffffff; ++} ++ ++ ++/*********************************************************************** ++*/ ++static inline txdesc_t* ++get_txdesc(acx_device_t *adev, int index) ++{ ++ return (txdesc_t*) (((u8*)adev->txdesc_start) + index * adev->txdesc_size); ++} ++ ++static inline txdesc_t* ++advance_txdesc(acx_device_t *adev, txdesc_t* txdesc, int inc) ++{ ++ return (txdesc_t*) (((u8*)txdesc) + inc * adev->txdesc_size); ++} ++ ++static txhostdesc_t* ++get_txhostdesc(acx_device_t *adev, txdesc_t* txdesc) ++{ ++ int index = (u8*)txdesc - (u8*)adev->txdesc_start; ++ if (unlikely(ACX_DEBUG && (index % adev->txdesc_size))) { ++ printk("bad txdesc ptr %p\n", txdesc); ++ return NULL; ++ } ++ index /= adev->txdesc_size; ++ if (unlikely(ACX_DEBUG && (index >= TX_CNT))) { ++ printk("bad txdesc ptr %p\n", txdesc); ++ return NULL; ++ } ++ return &adev->txhostdesc_start[index*2]; ++} ++ ++static inline client_t* ++get_txc(acx_device_t *adev, txdesc_t* txdesc) ++{ ++ int index = (u8*)txdesc - (u8*)adev->txdesc_start; ++ if (unlikely(ACX_DEBUG && (index % adev->txdesc_size))) { ++ printk("bad txdesc ptr %p\n", txdesc); ++ return NULL; ++ } ++ index /= adev->txdesc_size; ++ if (unlikely(ACX_DEBUG && (index >= TX_CNT))) { ++ printk("bad txdesc ptr %p\n", txdesc); ++ return NULL; ++ } ++ return adev->txc[index]; ++} ++ ++static inline u16 ++get_txr(acx_device_t *adev, txdesc_t* txdesc) ++{ ++ int index = (u8*)txdesc - (u8*)adev->txdesc_start; ++ index /= adev->txdesc_size; ++ return adev->txr[index]; ++} ++ ++static inline void ++put_txcr(acx_device_t *adev, txdesc_t* txdesc, client_t* c, u16 r111) ++{ ++ int index = (u8*)txdesc - (u8*)adev->txdesc_start; ++ if (unlikely(ACX_DEBUG && (index % adev->txdesc_size))) { ++ printk("bad txdesc ptr %p\n", txdesc); ++ return; ++ } ++ index /= adev->txdesc_size; ++ if (unlikely(ACX_DEBUG && (index >= TX_CNT))) { ++ printk("bad txdesc ptr %p\n", txdesc); ++ return; ++ } ++ adev->txc[index] = c; ++ adev->txr[index] = r111; ++} ++ ++ ++/*********************************************************************** ++** EEPROM and PHY read/write helpers ++*/ ++/*********************************************************************** ++** acxpci_read_eeprom_byte ++** ++** Function called to read an octet in the EEPROM. ++** ++** This function is used by acxpci_e_probe to check if the ++** connected card is a legal one or not. ++** ++** Arguments: ++** adev ptr to acx_device structure ++** addr address to read in the EEPROM ++** charbuf ptr to a char. This is where the read octet ++** will be stored ++*/ ++int ++acxpci_read_eeprom_byte(acx_device_t *adev, u32 addr, u8 *charbuf) ++{ ++ int result; ++ int count; ++ ++ write_reg32(adev, IO_ACX_EEPROM_CFG, 0); ++ write_reg32(adev, IO_ACX_EEPROM_ADDR, addr); ++ write_flush(adev); ++ write_reg32(adev, IO_ACX_EEPROM_CTL, 2); ++ ++ count = 0xffff; ++ while (read_reg16(adev, IO_ACX_EEPROM_CTL)) { ++ /* scheduling away instead of CPU burning loop ++ * doesn't seem to work here at all: ++ * awful delay, sometimes also failure. ++ * Doesn't matter anyway (only small delay). */ ++ if (unlikely(!--count)) { ++ printk("%s: timeout waiting for EEPROM read\n", ++ adev->ndev->name); ++ result = NOT_OK; ++ goto fail; ++ } ++ cpu_relax(); ++ } ++ ++ *charbuf = read_reg8(adev, IO_ACX_EEPROM_DATA); ++ log(L_DEBUG, "EEPROM at 0x%04X = 0x%02X\n", addr, *charbuf); ++ result = OK; ++ ++fail: ++ return result; ++} ++ ++ ++/*********************************************************************** ++** We don't lock hw accesses here since we never r/w eeprom in IRQ ++** Note: this function sleeps only because of GFP_KERNEL alloc ++*/ ++#ifdef UNUSED ++int ++acxpci_s_write_eeprom(acx_device_t *adev, u32 addr, u32 len, const u8 *charbuf) ++{ ++ u8 *data_verify = NULL; ++ unsigned long flags; ++ int count, i; ++ int result = NOT_OK; ++ u16 gpio_orig; ++ ++ printk("acx: WARNING! I would write to EEPROM now. " ++ "Since I really DON'T want to unless you know " ++ "what you're doing (THIS CODE WILL PROBABLY " ++ "NOT WORK YET!), I will abort that now. And " ++ "definitely make sure to make a " ++ "/proc/driver/acx_wlan0_eeprom backup copy first!!! " ++ "(the EEPROM content includes the PCI config header!! " ++ "If you kill important stuff, then you WILL " ++ "get in trouble and people DID get in trouble already)\n"); ++ return OK; ++ ++ FN_ENTER; ++ ++ data_verify = kmalloc(len, GFP_KERNEL); ++ if (!data_verify) { ++ goto end; ++ } ++ ++ /* first we need to enable the OE (EEPROM Output Enable) GPIO line ++ * to be able to write to the EEPROM. ++ * NOTE: an EEPROM writing success has been reported, ++ * but you probably have to modify GPIO_OUT, too, ++ * and you probably need to activate a different GPIO ++ * line instead! */ ++ gpio_orig = read_reg16(adev, IO_ACX_GPIO_OE); ++ write_reg16(adev, IO_ACX_GPIO_OE, gpio_orig & ~1); ++ write_flush(adev); ++ ++ /* ok, now start writing the data out */ ++ for (i = 0; i < len; i++) { ++ write_reg32(adev, IO_ACX_EEPROM_CFG, 0); ++ write_reg32(adev, IO_ACX_EEPROM_ADDR, addr + i); ++ write_reg32(adev, IO_ACX_EEPROM_DATA, *(charbuf + i)); ++ write_flush(adev); ++ write_reg32(adev, IO_ACX_EEPROM_CTL, 1); ++ ++ count = 0xffff; ++ while (read_reg16(adev, IO_ACX_EEPROM_CTL)) { ++ if (unlikely(!--count)) { ++ printk("WARNING, DANGER!!! " ++ "Timeout waiting for EEPROM write\n"); ++ goto end; ++ } ++ cpu_relax(); ++ } ++ } ++ ++ /* disable EEPROM writing */ ++ write_reg16(adev, IO_ACX_GPIO_OE, gpio_orig); ++ write_flush(adev); ++ ++ /* now start a verification run */ ++ for (i = 0; i < len; i++) { ++ write_reg32(adev, IO_ACX_EEPROM_CFG, 0); ++ write_reg32(adev, IO_ACX_EEPROM_ADDR, addr + i); ++ write_flush(adev); ++ write_reg32(adev, IO_ACX_EEPROM_CTL, 2); ++ ++ count = 0xffff; ++ while (read_reg16(adev, IO_ACX_EEPROM_CTL)) { ++ if (unlikely(!--count)) { ++ printk("timeout waiting for EEPROM read\n"); ++ goto end; ++ } ++ cpu_relax(); ++ } ++ ++ data_verify[i] = read_reg16(adev, IO_ACX_EEPROM_DATA); ++ } ++ ++ if (0 == memcmp(charbuf, data_verify, len)) ++ result = OK; /* read data matches, success */ ++ ++end: ++ kfree(data_verify); ++ FN_EXIT1(result); ++ return result; ++} ++#endif /* UNUSED */ ++ ++ ++/*********************************************************************** ++** acxpci_s_read_phy_reg ++** ++** Messing with rx/tx disabling and enabling here ++** (write_reg32(adev, IO_ACX_ENABLE, 0b000000xx)) kills traffic ++*/ ++int ++acxpci_s_read_phy_reg(acx_device_t *adev, u32 reg, u8 *charbuf) ++{ ++ int result = NOT_OK; ++ int count; ++ ++ FN_ENTER; ++ ++ write_reg32(adev, IO_ACX_PHY_ADDR, reg); ++ write_flush(adev); ++ write_reg32(adev, IO_ACX_PHY_CTL, 2); ++ ++ count = 0xffff; ++ while (read_reg32(adev, IO_ACX_PHY_CTL)) { ++ /* scheduling away instead of CPU burning loop ++ * doesn't seem to work here at all: ++ * awful delay, sometimes also failure. ++ * Doesn't matter anyway (only small delay). */ ++ if (unlikely(!--count)) { ++ printk("%s: timeout waiting for phy read\n", ++ adev->ndev->name); ++ *charbuf = 0; ++ goto fail; ++ } ++ cpu_relax(); ++ } ++ ++ log(L_DEBUG, "count was %u\n", count); ++ *charbuf = read_reg8(adev, IO_ACX_PHY_DATA); ++ ++ log(L_DEBUG, "radio PHY at 0x%04X = 0x%02X\n", *charbuf, reg); ++ result = OK; ++ goto fail; /* silence compiler warning */ ++fail: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++*/ ++int ++acxpci_s_write_phy_reg(acx_device_t *adev, u32 reg, u8 value) ++{ ++ FN_ENTER; ++ ++ /* mprusko said that 32bit accesses result in distorted sensitivity ++ * on his card. Unconfirmed, looks like it's not true (most likely since we ++ * now properly flush writes). */ ++ write_reg32(adev, IO_ACX_PHY_DATA, value); ++ write_reg32(adev, IO_ACX_PHY_ADDR, reg); ++ write_flush(adev); ++ write_reg32(adev, IO_ACX_PHY_CTL, 1); ++ write_flush(adev); ++ log(L_DEBUG, "radio PHY write 0x%02X at 0x%04X\n", value, reg); ++ ++ FN_EXIT1(OK); ++ return OK; ++} ++ ++ ++#define NO_AUTO_INCREMENT 1 ++ ++/*********************************************************************** ++** acxpci_s_write_fw ++** ++** Write the firmware image into the card. ++** ++** Arguments: ++** adev wlan device structure ++** fw_image firmware image. ++** ++** Returns: ++** 1 firmware image corrupted ++** 0 success ++*/ ++static int ++acxpci_s_write_fw(acx_device_t *adev, const firmware_image_t *fw_image, u32 offset) ++{ ++ int len, size; ++ u32 sum, v32; ++ /* we skip the first four bytes which contain the control sum */ ++ const u8 *p = (u8*)fw_image + 4; ++ ++ /* start the image checksum by adding the image size value */ ++ sum = p[0]+p[1]+p[2]+p[3]; ++ p += 4; ++ ++ write_reg32(adev, IO_ACX_SLV_END_CTL, 0); ++ ++#if NO_AUTO_INCREMENT ++ write_reg32(adev, IO_ACX_SLV_MEM_CTL, 0); /* use basic mode */ ++#else ++ write_reg32(adev, IO_ACX_SLV_MEM_CTL, 1); /* use autoincrement mode */ ++ write_reg32(adev, IO_ACX_SLV_MEM_ADDR, offset); /* configure start address */ ++ write_flush(adev); ++#endif ++ ++ len = 0; ++ size = le32_to_cpu(fw_image->size) & (~3); ++ ++ while (likely(len < size)) { ++ v32 = be32_to_cpu(*(u32*)p); ++ sum += p[0]+p[1]+p[2]+p[3]; ++ p += 4; ++ len += 4; ++ ++#if NO_AUTO_INCREMENT ++ write_reg32(adev, IO_ACX_SLV_MEM_ADDR, offset + len - 4); ++ write_flush(adev); ++#endif ++ write_reg32(adev, IO_ACX_SLV_MEM_DATA, v32); ++ } ++ ++ log(L_DEBUG, "firmware written, size:%d sum1:%x sum2:%x\n", ++ size, sum, le32_to_cpu(fw_image->chksum)); ++ ++ /* compare our checksum with the stored image checksum */ ++ return (sum != le32_to_cpu(fw_image->chksum)); ++} ++ ++ ++/*********************************************************************** ++** acxpci_s_validate_fw ++** ++** Compare the firmware image given with ++** the firmware image written into the card. ++** ++** Arguments: ++** adev wlan device structure ++** fw_image firmware image. ++** ++** Returns: ++** NOT_OK firmware image corrupted or not correctly written ++** OK success ++*/ ++static int ++acxpci_s_validate_fw(acx_device_t *adev, const firmware_image_t *fw_image, ++ u32 offset) ++{ ++ u32 sum, v32, w32; ++ int len, size; ++ int result = OK; ++ /* we skip the first four bytes which contain the control sum */ ++ const u8 *p = (u8*)fw_image + 4; ++ ++ /* start the image checksum by adding the image size value */ ++ sum = p[0]+p[1]+p[2]+p[3]; ++ p += 4; ++ ++ write_reg32(adev, IO_ACX_SLV_END_CTL, 0); ++ ++#if NO_AUTO_INCREMENT ++ write_reg32(adev, IO_ACX_SLV_MEM_CTL, 0); /* use basic mode */ ++#else ++ write_reg32(adev, IO_ACX_SLV_MEM_CTL, 1); /* use autoincrement mode */ ++ write_reg32(adev, IO_ACX_SLV_MEM_ADDR, offset); /* configure start address */ ++#endif ++ ++ len = 0; ++ size = le32_to_cpu(fw_image->size) & (~3); ++ ++ while (likely(len < size)) { ++ v32 = be32_to_cpu(*(u32*)p); ++ p += 4; ++ len += 4; ++ ++#if NO_AUTO_INCREMENT ++ write_reg32(adev, IO_ACX_SLV_MEM_ADDR, offset + len - 4); ++#endif ++ w32 = read_reg32(adev, IO_ACX_SLV_MEM_DATA); ++ ++ if (unlikely(w32 != v32)) { ++ printk("acx: FATAL: firmware upload: " ++ "data parts at offset %d don't match (0x%08X vs. 0x%08X)! " ++ "I/O timing issues or defective memory, with DWL-xx0+? " ++ "ACX_IO_WIDTH=16 may help. Please report\n", ++ len, v32, w32); ++ result = NOT_OK; ++ break; ++ } ++ ++ sum += (u8)w32 + (u8)(w32>>8) + (u8)(w32>>16) + (u8)(w32>>24); ++ } ++ ++ /* sum control verification */ ++ if (result != NOT_OK) { ++ if (sum != le32_to_cpu(fw_image->chksum)) { ++ printk("acx: FATAL: firmware upload: " ++ "checksums don't match!\n"); ++ result = NOT_OK; ++ } ++ } ++ ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acxpci_s_upload_fw ++** ++** Called from acx_reset_dev ++*/ ++static int ++acxpci_s_upload_fw(acx_device_t *adev) ++{ ++ firmware_image_t *fw_image = NULL; ++ int res = NOT_OK; ++ int try; ++ u32 file_size; ++ char filename[sizeof("tiacx1NNcNN")]; ++ ++ FN_ENTER; ++ ++ /* print exact chipset and radio ID to make sure people really get a clue on which files exactly they are supposed to provide, ++ * since firmware loading is the biggest enduser PITA with these chipsets. ++ * Not printing radio ID in 0xHEX in order to not confuse them into wrong file naming */ ++ printk( "acx: need to load firmware for acx1%02d chipset with radio ID %02x, please provide via firmware hotplug:\n" ++ "acx: either one file only (<c>ombined firmware image file, radio-specific) or two files (radio-less base image file *plus* separate <r>adio-specific extension file)\n", ++ IS_ACX111(adev)*11, adev->radio_type); ++ ++ /* Try combined, then main image */ ++ adev->need_radio_fw = 0; ++ snprintf(filename, sizeof(filename), "tiacx1%02dc%02X", ++ IS_ACX111(adev)*11, adev->radio_type); ++ ++ fw_image = acx_s_read_fw(&adev->pdev->dev, filename, &file_size); ++ if (!fw_image) { ++ adev->need_radio_fw = 1; ++ filename[sizeof("tiacx1NN")-1] = '\0'; ++ fw_image = acx_s_read_fw(&adev->pdev->dev, filename, &file_size); ++ if (!fw_image) { ++ FN_EXIT1(NOT_OK); ++ return NOT_OK; ++ } ++ } ++ ++ for (try = 1; try <= 5; try++) { ++ res = acxpci_s_write_fw(adev, fw_image, 0); ++ log(L_DEBUG|L_INIT, "acx_write_fw (main/combined): %d\n", res); ++ if (OK == res) { ++ res = acxpci_s_validate_fw(adev, fw_image, 0); ++ log(L_DEBUG|L_INIT, "acx_validate_fw " ++ "(main/combined): %d\n", res); ++ } ++ ++ if (OK == res) { ++ SET_BIT(adev->dev_state_mask, ACX_STATE_FW_LOADED); ++ break; ++ } ++ printk("acx: firmware upload attempt #%d FAILED, " ++ "retrying...\n", try); ++ acx_s_msleep(1000); /* better wait for a while... */ ++ } ++ ++ vfree(fw_image); ++ ++ FN_EXIT1(res); ++ return res; ++} ++ ++ ++/*********************************************************************** ++** acxpci_s_upload_radio ++** ++** Uploads the appropriate radio module firmware into the card. ++*/ ++int ++acxpci_s_upload_radio(acx_device_t *adev) ++{ ++ acx_ie_memmap_t mm; ++ firmware_image_t *radio_image; ++ acx_cmd_radioinit_t radioinit; ++ int res = NOT_OK; ++ int try; ++ u32 offset; ++ u32 size; ++ char filename[sizeof("tiacx1NNrNN")]; ++ ++ if (!adev->need_radio_fw) return OK; ++ ++ FN_ENTER; ++ ++ acx_s_interrogate(adev, &mm, ACX1xx_IE_MEMORY_MAP); ++ offset = le32_to_cpu(mm.CodeEnd); ++ ++ snprintf(filename, sizeof(filename), "tiacx1%02dr%02X", ++ IS_ACX111(adev)*11, ++ adev->radio_type); ++ radio_image = acx_s_read_fw(&adev->pdev->dev, filename, &size); ++ if (!radio_image) { ++ printk("acx: can't load radio module '%s'\n", filename); ++ goto fail; ++ } ++ ++ acx_s_issue_cmd(adev, ACX1xx_CMD_SLEEP, NULL, 0); ++ ++ for (try = 1; try <= 5; try++) { ++ res = acxpci_s_write_fw(adev, radio_image, offset); ++ log(L_DEBUG|L_INIT, "acx_write_fw (radio): %d\n", res); ++ if (OK == res) { ++ res = acxpci_s_validate_fw(adev, radio_image, offset); ++ log(L_DEBUG|L_INIT, "acx_validate_fw (radio): %d\n", res); ++ } ++ ++ if (OK == res) ++ break; ++ printk("acx: radio firmware upload attempt #%d FAILED, " ++ "retrying...\n", try); ++ acx_s_msleep(1000); /* better wait for a while... */ ++ } ++ ++ acx_s_issue_cmd(adev, ACX1xx_CMD_WAKE, NULL, 0); ++ radioinit.offset = cpu_to_le32(offset); ++ /* no endian conversion needed, remains in card CPU area: */ ++ radioinit.len = radio_image->size; ++ ++ vfree(radio_image); ++ ++ if (OK != res) ++ goto fail; ++ ++ /* will take a moment so let's have a big timeout */ ++ acx_s_issue_cmd_timeo(adev, ACX1xx_CMD_RADIOINIT, ++ &radioinit, sizeof(radioinit), CMD_TIMEOUT_MS(1000)); ++ ++ res = acx_s_interrogate(adev, &mm, ACX1xx_IE_MEMORY_MAP); ++fail: ++ FN_EXIT1(res); ++ return res; ++} ++ ++ ++/*********************************************************************** ++** acxpci_l_reset_mac ++** ++** MAC will be reset ++** Call context: reset_dev ++*/ ++static void ++acxpci_l_reset_mac(acx_device_t *adev) ++{ ++ u16 temp; ++ ++ FN_ENTER; ++ ++ /* halt eCPU */ ++ temp = read_reg16(adev, IO_ACX_ECPU_CTRL) | 0x1; ++ write_reg16(adev, IO_ACX_ECPU_CTRL, temp); ++ ++ /* now do soft reset of eCPU, set bit */ ++ temp = read_reg16(adev, IO_ACX_SOFT_RESET) | 0x1; ++ log(L_DEBUG, "%s: enable soft reset...\n", __func__); ++ write_reg16(adev, IO_ACX_SOFT_RESET, temp); ++ write_flush(adev); ++ ++ /* now clear bit again: deassert eCPU reset */ ++ log(L_DEBUG, "%s: disable soft reset and go to init mode...\n", __func__); ++ write_reg16(adev, IO_ACX_SOFT_RESET, temp & ~0x1); ++ ++ /* now start a burst read from initial EEPROM */ ++ temp = read_reg16(adev, IO_ACX_EE_START) | 0x1; ++ write_reg16(adev, IO_ACX_EE_START, temp); ++ write_flush(adev); ++ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxpci_s_verify_init ++*/ ++static int ++acxpci_s_verify_init(acx_device_t *adev) ++{ ++ int result = NOT_OK; ++ unsigned long timeout; ++ ++ FN_ENTER; ++ ++ timeout = jiffies + 2*HZ; ++ for (;;) { ++ u16 irqstat = read_reg16(adev, IO_ACX_IRQ_STATUS_NON_DES); ++ if (irqstat & HOST_INT_FCS_THRESHOLD) { ++ result = OK; ++ write_reg16(adev, IO_ACX_IRQ_ACK, HOST_INT_FCS_THRESHOLD); ++ break; ++ } ++ if (time_after(jiffies, timeout)) ++ break; ++ /* Init may take up to ~0.5 sec total */ ++ acx_s_msleep(50); ++ } ++ ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** A few low-level helpers ++** ++** Note: these functions are not protected by lock ++** and thus are never allowed to be called from IRQ. ++** Also they must not race with fw upload which uses same hw regs ++*/ ++ ++/*********************************************************************** ++** acxpci_write_cmd_type_status ++*/ ++ ++static inline void ++acxpci_write_cmd_type_status(acx_device_t *adev, u16 type, u16 status) ++{ ++ writel(type | (status << 16), adev->cmd_area); ++ write_flush(adev); ++} ++ ++ ++/*********************************************************************** ++** acxpci_read_cmd_type_status ++*/ ++static u32 ++acxpci_read_cmd_type_status(acx_device_t *adev) ++{ ++ u32 cmd_type, cmd_status; ++ ++ cmd_type = readl(adev->cmd_area); ++ cmd_status = (cmd_type >> 16); ++ cmd_type = (u16)cmd_type; ++ ++ log(L_CTL, "cmd_type:%04X cmd_status:%04X [%s]\n", ++ cmd_type, cmd_status, ++ acx_cmd_status_str(cmd_status)); ++ ++ return cmd_status; ++} ++ ++ ++/*********************************************************************** ++** acxpci_s_reset_dev ++** ++** Arguments: ++** netdevice that contains the adev variable ++** Returns: ++** NOT_OK on fail ++** OK on success ++** Side effects: ++** device is hard reset ++** Call context: ++** acxpci_e_probe ++** Comment: ++** This resets the device using low level hardware calls ++** as well as uploads and verifies the firmware to the card ++*/ ++ ++static inline void ++init_mboxes(acx_device_t *adev) ++{ ++ u32 cmd_offs, info_offs; ++ ++ cmd_offs = read_reg32(adev, IO_ACX_CMD_MAILBOX_OFFS); ++ info_offs = read_reg32(adev, IO_ACX_INFO_MAILBOX_OFFS); ++ adev->cmd_area = (u8 *)adev->iobase2 + cmd_offs; ++ adev->info_area = (u8 *)adev->iobase2 + info_offs; ++ log(L_DEBUG, "iobase2=%p\n" ++ "cmd_mbox_offset=%X cmd_area=%p\n" ++ "info_mbox_offset=%X info_area=%p\n", ++ adev->iobase2, ++ cmd_offs, adev->cmd_area, ++ info_offs, adev->info_area); ++} ++ ++ ++static inline void ++read_eeprom_area(acx_device_t *adev) ++{ ++#if ACX_DEBUG > 1 ++ int offs; ++ u8 tmp; ++ ++ for (offs = 0x8c; offs < 0xb9; offs++) ++ acxpci_read_eeprom_byte(adev, offs, &tmp); ++#endif ++} ++ ++ ++static int ++acxpci_s_reset_dev(acx_device_t *adev) ++{ ++ const char* msg = ""; ++ unsigned long flags; ++ int result = NOT_OK; ++ u16 hardware_info; ++ u16 ecpu_ctrl; ++ int count; ++ ++ FN_ENTER; ++ ++ /* reset the device to make sure the eCPU is stopped ++ * to upload the firmware correctly */ ++ ++ acx_lock(adev, flags); ++ ++ acxpci_l_reset_mac(adev); ++ ++ ecpu_ctrl = read_reg16(adev, IO_ACX_ECPU_CTRL) & 1; ++ if (!ecpu_ctrl) { ++ msg = "eCPU is already running. "; ++ goto end_unlock; ++ } ++ ++#ifdef WE_DONT_NEED_THAT_DO_WE ++ if (read_reg16(adev, IO_ACX_SOR_CFG) & 2) { ++ /* eCPU most likely means "embedded CPU" */ ++ msg = "eCPU did not start after boot from flash. "; ++ goto end_unlock; ++ } ++ ++ /* check sense on reset flags */ ++ if (read_reg16(adev, IO_ACX_SOR_CFG) & 0x10) { ++ printk("%s: eCPU did not start after boot (SOR), " ++ "is this fatal?\n", adev->ndev->name); ++ } ++#endif ++ /* scan, if any, is stopped now, setting corresponding IRQ bit */ ++ adev->irq_status |= HOST_INT_SCAN_COMPLETE; ++ ++ acx_unlock(adev, flags); ++ ++ /* need to know radio type before fw load */ ++ /* Need to wait for arrival of this information in a loop, ++ * most probably since eCPU runs some init code from EEPROM ++ * (started burst read in reset_mac()) which also ++ * sets the radio type ID */ ++ ++ count = 0xffff; ++ do { ++ hardware_info = read_reg16(adev, IO_ACX_EEPROM_INFORMATION); ++ if (!--count) { ++ msg = "eCPU didn't indicate radio type"; ++ goto end_fail; ++ } ++ cpu_relax(); ++ } while (!(hardware_info & 0xff00)); /* radio type still zero? */ ++ ++ /* printk("DEBUG: count %d\n", count); */ ++ adev->form_factor = hardware_info & 0xff; ++ adev->radio_type = hardware_info >> 8; ++ ++ /* load the firmware */ ++ if (OK != acxpci_s_upload_fw(adev)) ++ goto end_fail; ++ ++ /* acx_s_msleep(10); this one really shouldn't be required */ ++ ++ /* now start eCPU by clearing bit */ ++ write_reg16(adev, IO_ACX_ECPU_CTRL, ecpu_ctrl & ~0x1); ++ log(L_DEBUG, "booted eCPU up and waiting for completion...\n"); ++ ++ /* wait for eCPU bootup */ ++ if (OK != acxpci_s_verify_init(adev)) { ++ msg = "timeout waiting for eCPU. "; ++ goto end_fail; ++ } ++ log(L_DEBUG, "eCPU has woken up, card is ready to be configured\n"); ++ ++ init_mboxes(adev); ++ acxpci_write_cmd_type_status(adev, 0, 0); ++ ++ /* test that EEPROM is readable */ ++ read_eeprom_area(adev); ++ ++ result = OK; ++ goto end; ++ ++/* Finish error message. Indicate which function failed */ ++end_unlock: ++ acx_unlock(adev, flags); ++end_fail: ++ printk("acx: %sreset_dev() FAILED\n", msg); ++end: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acxpci_s_issue_cmd_timeo ++** ++** Sends command to fw, extract result ++** ++** NB: we do _not_ take lock inside, so be sure to not touch anything ++** which may interfere with IRQ handler operation ++** ++** TODO: busy wait is a bit silly, so: ++** 1) stop doing many iters - go to sleep after first ++** 2) go to waitqueue based approach: wait, not poll! ++*/ ++#undef FUNC ++#define FUNC "issue_cmd" ++ ++#if !ACX_DEBUG ++int ++acxpci_s_issue_cmd_timeo( ++ acx_device_t *adev, ++ unsigned int cmd, ++ void *buffer, ++ unsigned buflen, ++ unsigned cmd_timeout) ++{ ++#else ++int ++acxpci_s_issue_cmd_timeo_debug( ++ acx_device_t *adev, ++ unsigned cmd, ++ void *buffer, ++ unsigned buflen, ++ unsigned cmd_timeout, ++ const char* cmdstr) ++{ ++ unsigned long start = jiffies; ++#endif ++ const char *devname; ++ unsigned counter; ++ u16 irqtype; ++ u16 cmd_status; ++ unsigned long timeout; ++ ++ FN_ENTER; ++ ++ devname = adev->ndev->name; ++ if (!devname || !devname[0] || devname[4]=='%') ++ devname = "acx"; ++ ++ log(L_CTL, FUNC"(cmd:%s,buflen:%u,timeout:%ums,type:0x%04X)\n", ++ cmdstr, buflen, cmd_timeout, ++ buffer ? le16_to_cpu(((acx_ie_generic_t *)buffer)->type) : -1); ++ ++ if (!(adev->dev_state_mask & ACX_STATE_FW_LOADED)) { ++ printk("%s: "FUNC"(): firmware is not loaded yet, " ++ "cannot execute commands!\n", devname); ++ goto bad; ++ } ++ ++ if ((acx_debug & L_DEBUG) && (cmd != ACX1xx_CMD_INTERROGATE)) { ++ printk("input buffer (len=%u):\n", buflen); ++ acx_dump_bytes(buffer, buflen); ++ } ++ ++ /* wait for firmware to become idle for our command submission */ ++ timeout = HZ/5; ++ counter = (timeout * 1000 / HZ) - 1; /* in ms */ ++ timeout += jiffies; ++ do { ++ cmd_status = acxpci_read_cmd_type_status(adev); ++ /* Test for IDLE state */ ++ if (!cmd_status) ++ break; ++ if (counter % 8 == 0) { ++ if (time_after(jiffies, timeout)) { ++ counter = 0; ++ break; ++ } ++ /* we waited 8 iterations, no luck. Sleep 8 ms */ ++ acx_s_msleep(8); ++ } ++ } while (likely(--counter)); ++ ++ if (!counter) { ++ /* the card doesn't get idle, we're in trouble */ ++ printk("%s: "FUNC"(): cmd_status is not IDLE: 0x%04X!=0\n", ++ devname, cmd_status); ++ goto bad; ++ } else if (counter < 190) { /* if waited >10ms... */ ++ log(L_CTL|L_DEBUG, FUNC"(): waited for IDLE %dms. " ++ "Please report\n", 199 - counter); ++ } ++ ++ /* now write the parameters of the command if needed */ ++ if (buffer && buflen) { ++ /* if it's an INTERROGATE command, just pass the length ++ * of parameters to read, as data */ ++#if CMD_DISCOVERY ++ if (cmd == ACX1xx_CMD_INTERROGATE) ++ memset_io(adev->cmd_area + 4, 0xAA, buflen); ++#endif ++ /* adev->cmd_area points to PCI device's memory, not to RAM! */ ++ memcpy_toio(adev->cmd_area + 4, buffer, ++ (cmd == ACX1xx_CMD_INTERROGATE) ? 4 : buflen); ++ } ++ /* now write the actual command type */ ++ acxpci_write_cmd_type_status(adev, cmd, 0); ++ /* execute command */ ++ write_reg16(adev, IO_ACX_INT_TRIG, INT_TRIG_CMD); ++ write_flush(adev); ++ ++ /* wait for firmware to process command */ ++ ++ /* Ensure nonzero and not too large timeout. ++ ** Also converts e.g. 100->99, 200->199 ++ ** which is nice but not essential */ ++ cmd_timeout = (cmd_timeout-1) | 1; ++ if (unlikely(cmd_timeout > 1199)) ++ cmd_timeout = 1199; ++ /* clear CMD_COMPLETE bit. can be set only by IRQ handler: */ ++ adev->irq_status &= ~HOST_INT_CMD_COMPLETE; ++ ++ /* we schedule away sometimes (timeout can be large) */ ++ counter = cmd_timeout; ++ timeout = jiffies + cmd_timeout * HZ / 1000; ++ do { ++ if (!adev->irqs_active) { /* IRQ disabled: poll */ ++ irqtype = read_reg16(adev, IO_ACX_IRQ_STATUS_NON_DES); ++ if (irqtype & HOST_INT_CMD_COMPLETE) { ++ write_reg16(adev, IO_ACX_IRQ_ACK, ++ HOST_INT_CMD_COMPLETE); ++ break; ++ } ++ } else { /* Wait when IRQ will set the bit */ ++ irqtype = adev->irq_status; ++ if (irqtype & HOST_INT_CMD_COMPLETE) ++ break; ++ } ++ ++ if (counter % 8 == 0) { ++ if (time_after(jiffies, timeout)) { ++ counter = 0; ++ break; ++ } ++ /* we waited 8 iterations, no luck. Sleep 8 ms */ ++ acx_s_msleep(8); ++ } ++ } while (likely(--counter)); ++ ++ /* save state for debugging */ ++ cmd_status = acxpci_read_cmd_type_status(adev); ++ ++ /* put the card in IDLE state */ ++ acxpci_write_cmd_type_status(adev, 0, 0); ++ ++ if (!counter) { /* timed out! */ ++ printk("%s: "FUNC"(): timed out %s for CMD_COMPLETE. " ++ "irq bits:0x%04X irq_status:0x%04X timeout:%dms " ++ "cmd_status:%d (%s)\n", ++ devname, (adev->irqs_active) ? "waiting" : "polling", ++ irqtype, adev->irq_status, cmd_timeout, ++ cmd_status, acx_cmd_status_str(cmd_status)); ++ goto bad; ++ } else if (cmd_timeout - counter > 30) { /* if waited >30ms... */ ++ log(L_CTL|L_DEBUG, FUNC"(): %s for CMD_COMPLETE %dms. " ++ "count:%d. Please report\n", ++ (adev->irqs_active) ? "waited" : "polled", ++ cmd_timeout - counter, counter); ++ } ++ ++ if (1 != cmd_status) { /* it is not a 'Success' */ ++ printk("%s: "FUNC"(): cmd_status is not SUCCESS: %d (%s). " ++ "Took %dms of %d\n", ++ devname, cmd_status, acx_cmd_status_str(cmd_status), ++ cmd_timeout - counter, cmd_timeout); ++ /* zero out result buffer ++ * WARNING: this will trash stack in case of illegally large input ++ * length! */ ++ if (buffer && buflen) ++ memset(buffer, 0, buflen); ++ goto bad; ++ } ++ ++ /* read in result parameters if needed */ ++ if (buffer && buflen && (cmd == ACX1xx_CMD_INTERROGATE)) { ++ /* adev->cmd_area points to PCI device's memory, not to RAM! */ ++ memcpy_fromio(buffer, adev->cmd_area + 4, buflen); ++ if (acx_debug & L_DEBUG) { ++ printk("output buffer (len=%u): ", buflen); ++ acx_dump_bytes(buffer, buflen); ++ } ++ } ++/* ok: */ ++ log(L_CTL, FUNC"(%s): took %ld jiffies to complete\n", ++ cmdstr, jiffies - start); ++ FN_EXIT1(OK); ++ return OK; ++ ++bad: ++ /* Give enough info so that callers can avoid ++ ** printing their own diagnostic messages */ ++#if ACX_DEBUG ++ printk("%s: "FUNC"(cmd:%s) FAILED\n", devname, cmdstr); ++#else ++ printk("%s: "FUNC"(cmd:0x%04X) FAILED\n", devname, cmd); ++#endif ++ dump_stack(); ++ FN_EXIT1(NOT_OK); ++ return NOT_OK; ++} ++ ++ ++/*********************************************************************** ++*/ ++#ifdef NONESSENTIAL_FEATURES ++typedef struct device_id { ++ unsigned char id[6]; ++ char *descr; ++ char *type; ++} device_id_t; ++ ++static const device_id_t ++device_ids[] = ++{ ++ { ++ {'G', 'l', 'o', 'b', 'a', 'l'}, ++ NULL, ++ NULL, ++ }, ++ { ++ {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, ++ "uninitialized", ++ "SpeedStream SS1021 or Gigafast WF721-AEX" ++ }, ++ { ++ {0x80, 0x81, 0x82, 0x83, 0x84, 0x85}, ++ "non-standard", ++ "DrayTek Vigor 520" ++ }, ++ { ++ {'?', '?', '?', '?', '?', '?'}, ++ "non-standard", ++ "Level One WPC-0200" ++ }, ++ { ++ {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, ++ "empty", ++ "DWL-650+ variant" ++ } ++}; ++ ++static void ++acx_show_card_eeprom_id(acx_device_t *adev) ++{ ++ unsigned char buffer[CARD_EEPROM_ID_SIZE]; ++ int i; ++ ++ memset(&buffer, 0, CARD_EEPROM_ID_SIZE); ++ /* use direct EEPROM access */ ++ for (i = 0; i < CARD_EEPROM_ID_SIZE; i++) { ++ if (OK != acxpci_read_eeprom_byte(adev, ++ ACX100_EEPROM_ID_OFFSET + i, ++ &buffer[i])) { ++ printk("acx: reading EEPROM FAILED\n"); ++ break; ++ } ++ } ++ ++ for (i = 0; i < VEC_SIZE(device_ids); i++) { ++ if (!memcmp(&buffer, device_ids[i].id, CARD_EEPROM_ID_SIZE)) { ++ if (device_ids[i].descr) { ++ printk("acx: EEPROM card ID string check " ++ "found %s card ID: is this %s?\n", ++ device_ids[i].descr, device_ids[i].type); ++ } ++ break; ++ } ++ } ++ if (i == VEC_SIZE(device_ids)) { ++ printk("acx: EEPROM card ID string check found " ++ "unknown card: expected 'Global', got '%.*s\'. " ++ "Please report\n", CARD_EEPROM_ID_SIZE, buffer); ++ } ++} ++#endif /* NONESSENTIAL_FEATURES */ ++ ++ ++/*********************************************************************** ++** acxpci_free_desc_queues ++** ++** Releases the queues that have been allocated, the ++** others have been initialised to NULL so this ++** function can be used if only part of the queues were allocated. ++*/ ++ ++static inline void ++free_coherent(struct pci_dev *hwdev, size_t size, ++ void *vaddr, dma_addr_t dma_handle) ++{ ++ dma_free_coherent(hwdev == NULL ? NULL : &hwdev->dev, ++ size, vaddr, dma_handle); ++} ++ ++void ++acxpci_free_desc_queues(acx_device_t *adev) ++{ ++#define ACX_FREE_QUEUE(size, ptr, phyaddr) \ ++ if (ptr) { \ ++ free_coherent(0, size, ptr, phyaddr); \ ++ ptr = NULL; \ ++ size = 0; \ ++ } ++ ++ FN_ENTER; ++ ++ ACX_FREE_QUEUE(adev->txhostdesc_area_size, adev->txhostdesc_start, adev->txhostdesc_startphy); ++ ACX_FREE_QUEUE(adev->txbuf_area_size, adev->txbuf_start, adev->txbuf_startphy); ++ ++ adev->txdesc_start = NULL; ++ ++ ACX_FREE_QUEUE(adev->rxhostdesc_area_size, adev->rxhostdesc_start, adev->rxhostdesc_startphy); ++ ACX_FREE_QUEUE(adev->rxbuf_area_size, adev->rxbuf_start, adev->rxbuf_startphy); ++ ++ adev->rxdesc_start = NULL; ++ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxpci_s_delete_dma_regions ++*/ ++static void ++acxpci_s_delete_dma_regions(acx_device_t *adev) ++{ ++ unsigned long flags; ++ ++ FN_ENTER; ++ /* disable radio Tx/Rx. Shouldn't we use the firmware commands ++ * here instead? Or are we that much down the road that it's no ++ * longer possible here? */ ++ write_reg16(adev, IO_ACX_ENABLE, 0); ++ ++ acx_s_msleep(100); ++ ++ acx_lock(adev, flags); ++ acxpci_free_desc_queues(adev); ++ acx_unlock(adev, flags); ++ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxpci_e_probe ++** ++** Probe routine called when a PCI device w/ matching ID is found. ++** Here's the sequence: ++** - Allocate the PCI resources. ++** - Read the PCMCIA attribute memory to make sure we have a WLAN card ++** - Reset the MAC ++** - Initialize the dev and wlan data ++** - Initialize the MAC ++** ++** pdev - ptr to pci device structure containing info about pci configuration ++** id - ptr to the device id entry that matched this device ++*/ ++static const u16 ++IO_ACX100[] = ++{ ++ 0x0000, /* IO_ACX_SOFT_RESET */ ++ ++ 0x0014, /* IO_ACX_SLV_MEM_ADDR */ ++ 0x0018, /* IO_ACX_SLV_MEM_DATA */ ++ 0x001c, /* IO_ACX_SLV_MEM_CTL */ ++ 0x0020, /* IO_ACX_SLV_END_CTL */ ++ ++ 0x0034, /* IO_ACX_FEMR */ ++ ++ 0x007c, /* IO_ACX_INT_TRIG */ ++ 0x0098, /* IO_ACX_IRQ_MASK */ ++ 0x00a4, /* IO_ACX_IRQ_STATUS_NON_DES */ ++ 0x00a8, /* IO_ACX_IRQ_STATUS_CLEAR */ ++ 0x00ac, /* IO_ACX_IRQ_ACK */ ++ 0x00b0, /* IO_ACX_HINT_TRIG */ ++ ++ 0x0104, /* IO_ACX_ENABLE */ ++ ++ 0x0250, /* IO_ACX_EEPROM_CTL */ ++ 0x0254, /* IO_ACX_EEPROM_ADDR */ ++ 0x0258, /* IO_ACX_EEPROM_DATA */ ++ 0x025c, /* IO_ACX_EEPROM_CFG */ ++ ++ 0x0268, /* IO_ACX_PHY_ADDR */ ++ 0x026c, /* IO_ACX_PHY_DATA */ ++ 0x0270, /* IO_ACX_PHY_CTL */ ++ ++ 0x0290, /* IO_ACX_GPIO_OE */ ++ ++ 0x0298, /* IO_ACX_GPIO_OUT */ ++ ++ 0x02a4, /* IO_ACX_CMD_MAILBOX_OFFS */ ++ 0x02a8, /* IO_ACX_INFO_MAILBOX_OFFS */ ++ 0x02ac, /* IO_ACX_EEPROM_INFORMATION */ ++ ++ 0x02d0, /* IO_ACX_EE_START */ ++ 0x02d4, /* IO_ACX_SOR_CFG */ ++ 0x02d8 /* IO_ACX_ECPU_CTRL */ ++}; ++ ++static const u16 ++IO_ACX111[] = ++{ ++ 0x0000, /* IO_ACX_SOFT_RESET */ ++ ++ 0x0014, /* IO_ACX_SLV_MEM_ADDR */ ++ 0x0018, /* IO_ACX_SLV_MEM_DATA */ ++ 0x001c, /* IO_ACX_SLV_MEM_CTL */ ++ 0x0020, /* IO_ACX_SLV_END_CTL */ ++ ++ 0x0034, /* IO_ACX_FEMR */ ++ ++ 0x00b4, /* IO_ACX_INT_TRIG */ ++ 0x00d4, /* IO_ACX_IRQ_MASK */ ++ /* we do mean NON_DES (0xf0), not NON_DES_MASK which is at 0xe0: */ ++ 0x00f0, /* IO_ACX_IRQ_STATUS_NON_DES */ ++ 0x00e4, /* IO_ACX_IRQ_STATUS_CLEAR */ ++ 0x00e8, /* IO_ACX_IRQ_ACK */ ++ 0x00ec, /* IO_ACX_HINT_TRIG */ ++ ++ 0x01d0, /* IO_ACX_ENABLE */ ++ ++ 0x0338, /* IO_ACX_EEPROM_CTL */ ++ 0x033c, /* IO_ACX_EEPROM_ADDR */ ++ 0x0340, /* IO_ACX_EEPROM_DATA */ ++ 0x0344, /* IO_ACX_EEPROM_CFG */ ++ ++ 0x0350, /* IO_ACX_PHY_ADDR */ ++ 0x0354, /* IO_ACX_PHY_DATA */ ++ 0x0358, /* IO_ACX_PHY_CTL */ ++ ++ 0x0374, /* IO_ACX_GPIO_OE */ ++ ++ 0x037c, /* IO_ACX_GPIO_OUT */ ++ ++ 0x0388, /* IO_ACX_CMD_MAILBOX_OFFS */ ++ 0x038c, /* IO_ACX_INFO_MAILBOX_OFFS */ ++ 0x0390, /* IO_ACX_EEPROM_INFORMATION */ ++ ++ 0x0100, /* IO_ACX_EE_START */ ++ 0x0104, /* IO_ACX_SOR_CFG */ ++ 0x0108, /* IO_ACX_ECPU_CTRL */ ++}; ++ ++static void ++dummy_netdev_init(struct net_device *ndev) {} ++ ++static int __devinit ++acxpci_e_probe(struct pci_dev *pdev, const struct pci_device_id *id) ++{ ++ acx111_ie_configoption_t co; ++ unsigned long mem_region1 = 0; ++ unsigned long mem_region2 = 0; ++ unsigned long mem_region1_size; ++ unsigned long mem_region2_size; ++ unsigned long phymem1; ++ unsigned long phymem2; ++ void *mem1 = NULL; ++ void *mem2 = NULL; ++ acx_device_t *adev = NULL; ++ struct net_device *ndev = NULL; ++ const char *chip_name; ++ int result = -EIO; ++ int err; ++ u8 chip_type; ++ ++ FN_ENTER; ++ ++ /* Enable the PCI device */ ++ if (pci_enable_device(pdev)) { ++ printk("acx: pci_enable_device() FAILED\n"); ++ result = -ENODEV; ++ goto fail_pci_enable_device; ++ } ++ ++ /* enable busmastering (required for CardBus) */ ++ pci_set_master(pdev); ++ ++ /* FIXME: prism54 calls pci_set_mwi() here, ++ * should we do/support the same? */ ++ ++ /* chiptype is u8 but id->driver_data is ulong ++ ** Works for now (possible values are 1 and 2) */ ++ chip_type = (u8)id->driver_data; ++ /* acx100 and acx111 have different PCI memory regions */ ++ if (chip_type == CHIPTYPE_ACX100) { ++ chip_name = "ACX100"; ++ mem_region1 = PCI_ACX100_REGION1; ++ mem_region1_size = PCI_ACX100_REGION1_SIZE; ++ ++ mem_region2 = PCI_ACX100_REGION2; ++ mem_region2_size = PCI_ACX100_REGION2_SIZE; ++ } else if (chip_type == CHIPTYPE_ACX111) { ++ chip_name = "ACX111"; ++ mem_region1 = PCI_ACX111_REGION1; ++ mem_region1_size = PCI_ACX111_REGION1_SIZE; ++ ++ mem_region2 = PCI_ACX111_REGION2; ++ mem_region2_size = PCI_ACX111_REGION2_SIZE; ++ } else { ++ printk("acx: unknown chip type 0x%04X\n", chip_type); ++ goto fail_unknown_chiptype; ++ } ++ ++ /* Figure out our resources */ ++ phymem1 = pci_resource_start(pdev, mem_region1); ++ phymem2 = pci_resource_start(pdev, mem_region2); ++ if (!request_mem_region(phymem1, pci_resource_len(pdev, mem_region1), "acx_1")) { ++ printk("acx: cannot reserve PCI memory region 1 (are you sure " ++ "you have CardBus support in kernel?)\n"); ++ goto fail_request_mem_region1; ++ } ++ if (!request_mem_region(phymem2, pci_resource_len(pdev, mem_region2), "acx_2")) { ++ printk("acx: cannot reserve PCI memory region 2\n"); ++ goto fail_request_mem_region2; ++ } ++ ++ /* this used to be ioremap(), but ioremap_nocache() ++ * is much less risky, right? (and slower?) ++ * FIXME: we may want to go back to cached variant if it's ++ * certain that our code really properly handles ++ * cached operation (memory barriers, volatile?, ...) ++ * (but always keep this comment here regardless!) ++ * Possibly make this a driver config setting? */ ++ ++ mem1 = ioremap_nocache(phymem1, mem_region1_size); ++ if (!mem1) { ++ printk("acx: ioremap() FAILED\n"); ++ goto fail_ioremap1; ++ } ++ mem2 = ioremap_nocache(phymem2, mem_region2_size); ++ if (!mem2) { ++ printk("acx: ioremap() #2 FAILED\n"); ++ goto fail_ioremap2; ++ } ++ ++ printk("acx: found %s-based wireless network card at %s, irq:%d, " ++ "phymem1:0x%lX, phymem2:0x%lX, mem1:0x%p, mem1_size:%ld, " ++ "mem2:0x%p, mem2_size:%ld\n", ++ chip_name, pci_name(pdev), pdev->irq, phymem1, phymem2, ++ mem1, mem_region1_size, ++ mem2, mem_region2_size); ++ log(L_ANY, "initial debug setting is 0x%04X\n", acx_debug); ++ ++ if (0 == pdev->irq) { ++ printk("acx: can't use IRQ 0\n"); ++ goto fail_irq; ++ } ++ ++ ndev = alloc_netdev(sizeof(*adev), "wlan%d", dummy_netdev_init); ++ /* (NB: memsets to 0 entire area) */ ++ if (!ndev) { ++ printk("acx: no memory for netdevice struct\n"); ++ goto fail_alloc_netdev; ++ } ++ ++ ether_setup(ndev); ++ ndev->open = &acxpci_e_open; ++ ndev->stop = &acxpci_e_close; ++ ndev->hard_start_xmit = &acx_i_start_xmit; ++ ndev->get_stats = &acx_e_get_stats; ++#if IW_HANDLER_VERSION <= 5 ++ ndev->get_wireless_stats = &acx_e_get_wireless_stats; ++#endif ++ ndev->wireless_handlers = (struct iw_handler_def *)&acx_ioctl_handler_def; ++ ndev->set_multicast_list = &acxpci_i_set_multicast_list; ++ ndev->tx_timeout = &acxpci_i_tx_timeout; ++ ndev->change_mtu = &acx_e_change_mtu; ++ ndev->watchdog_timeo = 4 * HZ; ++ ndev->irq = pdev->irq; ++ ndev->base_addr = pci_resource_start(pdev, 0); ++ ++ adev = ndev2adev(ndev); ++ spin_lock_init(&adev->lock); /* initial state: unlocked */ ++ /* We do not start with downed sem: we want PARANOID_LOCKING to work */ ++ sema_init(&adev->sem, 1); /* initial state: 1 (upped) */ ++ /* since nobody can see new netdev yet, we can as well ++ ** just _presume_ that we're under sem (instead of actually taking it): */ ++ /* acx_sem_lock(adev); */ ++ adev->pdev = pdev; ++ adev->ndev = ndev; ++ adev->dev_type = DEVTYPE_PCI; ++ adev->chip_type = chip_type; ++ adev->chip_name = chip_name; ++ adev->io = (CHIPTYPE_ACX100 == chip_type) ? IO_ACX100 : IO_ACX111; ++ adev->membase = phymem1; ++ adev->iobase = mem1; ++ adev->membase2 = phymem2; ++ adev->iobase2 = mem2; ++ /* to find crashes due to weird driver access ++ * to unconfigured interface (ifup) */ ++ adev->mgmt_timer.function = (void (*)(unsigned long))0x0000dead; ++ ++#ifdef NONESSENTIAL_FEATURES ++ acx_show_card_eeprom_id(adev); ++#endif /* NONESSENTIAL_FEATURES */ ++ ++#ifdef SET_MODULE_OWNER ++ SET_MODULE_OWNER(ndev); ++#endif ++ SET_NETDEV_DEV(ndev, &pdev->dev); ++ ++ log(L_IRQ|L_INIT, "using IRQ %d\n", pdev->irq); ++ ++ /* need to be able to restore PCI state after a suspend */ ++ pci_save_state(pdev); ++ pci_set_drvdata(pdev, ndev); ++ ++ /* ok, pci setup is finished, now start initializing the card */ ++ ++ /* NB: read_reg() reads may return bogus data before reset_dev(), ++ * since the firmware which directly controls large parts of the I/O ++ * registers isn't initialized yet. ++ * acx100 seems to be more affected than acx111 */ ++ if (OK != acxpci_s_reset_dev(adev)) ++ goto fail_reset; ++ ++ if (IS_ACX100(adev)) { ++ /* ACX100: configopt struct in cmd mailbox - directly after reset */ ++ memcpy_fromio(&co, adev->cmd_area, sizeof(co)); ++ } ++ ++ if (OK != acx_s_init_mac(adev)) ++ goto fail_init_mac; ++ ++ if (IS_ACX111(adev)) { ++ /* ACX111: configopt struct needs to be queried after full init */ ++ acx_s_interrogate(adev, &co, ACX111_IE_CONFIG_OPTIONS); ++ } ++ ++/* TODO: merge them into one function, they are called just once and are the same for pci & usb */ ++ if (OK != acxpci_read_eeprom_byte(adev, 0x05, &adev->eeprom_version)) ++ goto fail_read_eeprom_version; ++ ++ acx_s_parse_configoption(adev, &co); ++ acx_s_set_defaults(adev); ++ acx_s_get_firmware_version(adev); /* needs to be after acx_s_init_mac() */ ++ acx_display_hardware_details(adev); ++ ++ /* Register the card, AFTER everything else has been set up, ++ * since otherwise an ioctl could step on our feet due to ++ * firmware operations happening in parallel or uninitialized data */ ++ err = register_netdev(ndev); ++ if (OK != err) { ++ printk("acx: register_netdev() FAILED: %d\n", err); ++ goto fail_register_netdev; ++ } ++ ++ acx_proc_register_entries(ndev); ++ ++ /* Now we have our device, so make sure the kernel doesn't try ++ * to send packets even though we're not associated to a network yet */ ++ acx_stop_queue(ndev, "on probe"); ++ acx_carrier_off(ndev, "on probe"); ++ ++ /* after register_netdev() userspace may start working with dev ++ * (in particular, on other CPUs), we only need to up the sem */ ++ /* acx_sem_unlock(adev); */ ++ ++ printk("acx "ACX_RELEASE": net device %s, driver compiled " ++ "against wireless extensions %d and Linux %s\n", ++ ndev->name, WIRELESS_EXT, UTS_RELEASE); ++ ++#if CMD_DISCOVERY ++ great_inquisitor(adev); ++#endif ++ ++ result = OK; ++ goto done; ++ ++ /* error paths: undo everything in reverse order... */ ++ ++fail_register_netdev: ++ ++ acxpci_s_delete_dma_regions(adev); ++ pci_set_drvdata(pdev, NULL); ++ ++fail_init_mac: ++fail_read_eeprom_version: ++fail_reset: ++ ++ free_netdev(ndev); ++fail_alloc_netdev: ++fail_irq: ++ ++ iounmap(mem2); ++fail_ioremap2: ++ ++ iounmap(mem1); ++fail_ioremap1: ++ ++ release_mem_region(pci_resource_start(pdev, mem_region2), ++ pci_resource_len(pdev, mem_region2)); ++fail_request_mem_region2: ++ ++ release_mem_region(pci_resource_start(pdev, mem_region1), ++ pci_resource_len(pdev, mem_region1)); ++fail_request_mem_region1: ++fail_unknown_chiptype: ++ ++ pci_disable_device(pdev); ++fail_pci_enable_device: ++ ++ pci_set_power_state(pdev, PCI_D3hot); ++ ++done: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acxpci_e_remove ++** ++** Shut device down (if not hot unplugged) ++** and deallocate PCI resources for the acx chip. ++** ++** pdev - ptr to PCI device structure containing info about pci configuration ++*/ ++static void __devexit ++acxpci_e_remove(struct pci_dev *pdev) ++{ ++ struct net_device *ndev; ++ acx_device_t *adev; ++ unsigned long mem_region1, mem_region2; ++ unsigned long flags; ++ ++ FN_ENTER; ++ ++ ndev = (struct net_device*) pci_get_drvdata(pdev); ++ if (!ndev) { ++ log(L_DEBUG, "%s: card is unused. Skipping any release code\n", ++ __func__); ++ goto end; ++ } ++ ++ adev = ndev2adev(ndev); ++ ++ /* If device wasn't hot unplugged... */ ++ if (adev_present(adev)) { ++ ++ acx_sem_lock(adev); ++ ++ /* disable both Tx and Rx to shut radio down properly */ ++ acx_s_issue_cmd(adev, ACX1xx_CMD_DISABLE_TX, NULL, 0); ++ acx_s_issue_cmd(adev, ACX1xx_CMD_DISABLE_RX, NULL, 0); ++ ++#ifdef REDUNDANT ++ /* put the eCPU to sleep to save power ++ * Halting is not possible currently, ++ * since not supported by all firmware versions */ ++ acx_s_issue_cmd(adev, ACX100_CMD_SLEEP, NULL, 0); ++#endif ++ acx_lock(adev, flags); ++ /* disable power LED to save power :-) */ ++ log(L_INIT, "switching off power LED to save power\n"); ++ acxpci_l_power_led(adev, 0); ++ /* stop our eCPU */ ++ if (IS_ACX111(adev)) { ++ /* FIXME: does this actually keep halting the eCPU? ++ * I don't think so... ++ */ ++ acxpci_l_reset_mac(adev); ++ } else { ++ u16 temp; ++ /* halt eCPU */ ++ temp = read_reg16(adev, IO_ACX_ECPU_CTRL) | 0x1; ++ write_reg16(adev, IO_ACX_ECPU_CTRL, temp); ++ write_flush(adev); ++ } ++ acx_unlock(adev, flags); ++ ++ acx_sem_unlock(adev); ++ } ++ ++ /* unregister the device to not let the kernel ++ * (e.g. ioctls) access a half-deconfigured device ++ * NB: this will cause acxpci_e_close() to be called, ++ * thus we shouldn't call it under sem! */ ++ log(L_INIT, "removing device %s\n", ndev->name); ++ unregister_netdev(ndev); ++ ++ /* unregister_netdev ensures that no references to us left. ++ * For paranoid reasons we continue to follow the rules */ ++ acx_sem_lock(adev); ++ ++ if (adev->dev_state_mask & ACX_STATE_IFACE_UP) { ++ acxpci_s_down(ndev); ++ CLEAR_BIT(adev->dev_state_mask, ACX_STATE_IFACE_UP); ++ } ++ ++ acx_proc_unregister_entries(ndev); ++ ++ if (IS_ACX100(adev)) { ++ mem_region1 = PCI_ACX100_REGION1; ++ mem_region2 = PCI_ACX100_REGION2; ++ } else { ++ mem_region1 = PCI_ACX111_REGION1; ++ mem_region2 = PCI_ACX111_REGION2; ++ } ++ ++ /* finally, clean up PCI bus state */ ++ acxpci_s_delete_dma_regions(adev); ++ if (adev->iobase) iounmap(adev->iobase); ++ if (adev->iobase2) iounmap(adev->iobase2); ++ release_mem_region(pci_resource_start(pdev, mem_region1), ++ pci_resource_len(pdev, mem_region1)); ++ release_mem_region(pci_resource_start(pdev, mem_region2), ++ pci_resource_len(pdev, mem_region2)); ++ pci_disable_device(pdev); ++ ++ /* remove dev registration */ ++ pci_set_drvdata(pdev, NULL); ++ ++ acx_sem_unlock(adev); ++ ++ /* Free netdev (quite late, ++ * since otherwise we might get caught off-guard ++ * by a netdev timeout handler execution ++ * expecting to see a working dev...) */ ++ free_netdev(ndev); ++ ++ /* put device into ACPI D3 mode (shutdown) */ ++ pci_set_power_state(pdev, PCI_D3hot); ++ ++end: ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** TODO: PM code needs to be fixed / debugged / tested. ++*/ ++#ifdef CONFIG_PM ++static int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 11) ++acxpci_e_suspend(struct pci_dev *pdev, pm_message_t state) ++#else ++acxpci_e_suspend(struct pci_dev *pdev, u32 state) ++#endif ++{ ++ struct net_device *ndev = pci_get_drvdata(pdev); ++ acx_device_t *adev; ++ ++ FN_ENTER; ++ printk("acx: suspend handler is experimental!\n"); ++ printk("sus: dev %p\n", ndev); ++ ++ if (!netif_running(ndev)) ++ goto end; ++ ++ adev = ndev2adev(ndev); ++ printk("sus: adev %p\n", adev); ++ ++ acx_sem_lock(adev); ++ ++ netif_device_detach(ndev); /* this one cannot sleep */ ++ acxpci_s_down(ndev); ++ /* down() does not set it to 0xffff, but here we really want that */ ++ write_reg16(adev, IO_ACX_IRQ_MASK, 0xffff); ++ write_reg16(adev, IO_ACX_FEMR, 0x0); ++ acxpci_s_delete_dma_regions(adev); ++ pci_save_state(pdev); ++ pci_set_power_state(pdev, PCI_D3hot); ++ ++ acx_sem_unlock(adev); ++end: ++ FN_EXIT0; ++ return OK; ++} ++ ++ ++static int ++acxpci_e_resume(struct pci_dev *pdev) ++{ ++ struct net_device *ndev = pci_get_drvdata(pdev); ++ acx_device_t *adev; ++ ++ FN_ENTER; ++ ++ printk("acx: resume handler is experimental!\n"); ++ printk("rsm: got dev %p\n", ndev); ++ ++ if (!netif_running(ndev)) ++ goto end; ++ ++ adev = ndev2adev(ndev); ++ printk("rsm: got adev %p\n", adev); ++ ++ acx_sem_lock(adev); ++ ++ pci_set_power_state(pdev, PCI_D0); ++ printk("rsm: power state PCI_D0 set\n"); ++ pci_restore_state(pdev); ++ printk("rsm: PCI state restored\n"); ++ ++ if (OK != acxpci_s_reset_dev(adev)) ++ goto end_unlock; ++ printk("rsm: device reset done\n"); ++ if (OK != acx_s_init_mac(adev)) ++ goto end_unlock; ++ printk("rsm: init MAC done\n"); ++ ++ acxpci_s_up(ndev); ++ printk("rsm: acx up done\n"); ++ ++ /* now even reload all card parameters as they were before suspend, ++ * and possibly be back in the network again already :-) */ ++ if (ACX_STATE_IFACE_UP & adev->dev_state_mask) { ++ adev->set_mask = GETSET_ALL; ++ acx_s_update_card_settings(adev); ++ printk("rsm: settings updated\n"); ++ } ++ netif_device_attach(ndev); ++ printk("rsm: device attached\n"); ++ ++end_unlock: ++ acx_sem_unlock(adev); ++end: ++ /* we need to return OK here anyway, right? */ ++ FN_EXIT0; ++ return OK; ++} ++#endif /* CONFIG_PM */ ++ ++ ++/*********************************************************************** ++** acxpci_s_up ++** ++** This function is called by acxpci_e_open (when ifconfig sets the device as up) ++** ++** Side effects: ++** - Enables on-card interrupt requests ++** - calls acx_s_start ++*/ ++ ++static void ++enable_acx_irq(acx_device_t *adev) ++{ ++ FN_ENTER; ++ write_reg16(adev, IO_ACX_IRQ_MASK, adev->irq_mask); ++ write_reg16(adev, IO_ACX_FEMR, 0x8000); ++ adev->irqs_active = 1; ++ FN_EXIT0; ++} ++ ++static void ++acxpci_s_up(struct net_device *ndev) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ unsigned long flags; ++ ++ FN_ENTER; ++ ++ acx_lock(adev, flags); ++ enable_acx_irq(adev); ++ acx_unlock(adev, flags); ++ ++ /* acx fw < 1.9.3.e has a hardware timer, and older drivers ++ ** used to use it. But we don't do that anymore, our OS ++ ** has reliable software timers */ ++ init_timer(&adev->mgmt_timer); ++ adev->mgmt_timer.function = acx_i_timer; ++ adev->mgmt_timer.data = (unsigned long)adev; ++ ++ /* Need to set ACX_STATE_IFACE_UP first, or else ++ ** timer won't be started by acx_set_status() */ ++ SET_BIT(adev->dev_state_mask, ACX_STATE_IFACE_UP); ++ switch (adev->mode) { ++ case ACX_MODE_0_ADHOC: ++ case ACX_MODE_2_STA: ++ /* actual scan cmd will happen in start() */ ++ acx_set_status(adev, ACX_STATUS_1_SCANNING); break; ++ case ACX_MODE_3_AP: ++ case ACX_MODE_MONITOR: ++ acx_set_status(adev, ACX_STATUS_4_ASSOCIATED); break; ++ } ++ ++ acx_s_start(adev); ++ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxpci_s_down ++** ++** NB: device may be already hot unplugged if called from acxpci_e_remove() ++** ++** Disables on-card interrupt request, stops softirq and timer, stops queue, ++** sets status == STOPPED ++*/ ++ ++static void ++disable_acx_irq(acx_device_t *adev) ++{ ++ FN_ENTER; ++ ++ /* I guess mask is not 0xffff because acx100 won't signal ++ ** cmd completion then (needed for ifup). ++ ** Someone with acx100 please confirm */ ++ write_reg16(adev, IO_ACX_IRQ_MASK, adev->irq_mask_off); ++ write_reg16(adev, IO_ACX_FEMR, 0x0); ++ adev->irqs_active = 0; ++ FN_EXIT0; ++} ++ ++static void ++acxpci_s_down(struct net_device *ndev) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ unsigned long flags; ++ ++ FN_ENTER; ++ ++ /* Disable IRQs first, so that IRQs cannot race with us */ ++ /* then wait until interrupts have finished executing on other CPUs */ ++ acx_lock(adev, flags); ++ disable_acx_irq(adev); ++ synchronize_irq(adev->pdev->irq); ++ acx_unlock(adev, flags); ++ ++ /* we really don't want to have an asynchronous tasklet disturb us ++ ** after something vital for its job has been shut down, so ++ ** end all remaining work now. ++ ** ++ ** NB: carrier_off (done by set_status below) would lead to ++ ** not yet fully understood deadlock in FLUSH_SCHEDULED_WORK(). ++ ** That's why we do FLUSH first. ++ ** ++ ** NB2: we have a bad locking bug here: FLUSH_SCHEDULED_WORK() ++ ** waits for acx_e_after_interrupt_task to complete if it is running ++ ** on another CPU, but acx_e_after_interrupt_task ++ ** will sleep on sem forever, because it is taken by us! ++ ** Work around that by temporary sem unlock. ++ ** This will fail miserably if we'll be hit by concurrent ++ ** iwconfig or something in between. TODO! */ ++ acx_sem_unlock(adev); ++ FLUSH_SCHEDULED_WORK(); ++ acx_sem_lock(adev); ++ ++ /* This is possible: ++ ** FLUSH_SCHEDULED_WORK -> acx_e_after_interrupt_task -> ++ ** -> set_status(ASSOCIATED) -> wake_queue() ++ ** That's why we stop queue _after_ FLUSH_SCHEDULED_WORK ++ ** lock/unlock is just paranoia, maybe not needed */ ++ acx_lock(adev, flags); ++ acx_stop_queue(ndev, "on ifdown"); ++ acx_set_status(adev, ACX_STATUS_0_STOPPED); ++ acx_unlock(adev, flags); ++ ++ /* kernel/timer.c says it's illegal to del_timer_sync() ++ ** a timer which restarts itself. We guarantee this cannot ++ ** ever happen because acx_i_timer() never does this if ++ ** status is ACX_STATUS_0_STOPPED */ ++ del_timer_sync(&adev->mgmt_timer); ++ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxpci_e_open ++** ++** Called as a result of SIOCSIFFLAGS ioctl changing the flags bit IFF_UP ++** from clear to set. In other words: ifconfig up. ++** ++** Returns: ++** 0 success ++** >0 f/w reported error ++** <0 driver reported error ++*/ ++static int ++acxpci_e_open(struct net_device *ndev) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ int result = OK; ++ ++ FN_ENTER; ++ ++ acx_sem_lock(adev); ++ ++ acx_init_task_scheduler(adev); ++ ++/* TODO: pci_set_power_state(pdev, PCI_D0); ? */ ++ ++ /* request shared IRQ handler */ ++ if (request_irq(ndev->irq, acxpci_i_interrupt, SA_SHIRQ, ndev->name, ndev)) { ++ printk("%s: request_irq FAILED\n", ndev->name); ++ result = -EAGAIN; ++ goto done; ++ } ++ log(L_DEBUG|L_IRQ, "request_irq %d successful\n", ndev->irq); ++ ++ /* ifup device */ ++ acxpci_s_up(ndev); ++ ++ /* We don't currently have to do anything else. ++ * The setup of the MAC should be subsequently completed via ++ * the mlme commands. ++ * Higher layers know we're ready from dev->start==1 and ++ * dev->tbusy==0. Our rx path knows to pass up received/ ++ * frames because of dev->flags&IFF_UP is true. ++ */ ++done: ++ acx_sem_unlock(adev); ++ ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acxpci_e_close ++** ++** Called as a result of SIOCSIIFFLAGS ioctl changing the flags bit IFF_UP ++** from set to clear. I.e. called by "ifconfig DEV down" ++** ++** Returns: ++** 0 success ++** >0 f/w reported error ++** <0 driver reported error ++*/ ++static int ++acxpci_e_close(struct net_device *ndev) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ ++ FN_ENTER; ++ ++ acx_sem_lock(adev); ++ ++ /* ifdown device */ ++ CLEAR_BIT(adev->dev_state_mask, ACX_STATE_IFACE_UP); ++ if (netif_device_present(ndev)) { ++ acxpci_s_down(ndev); ++ } ++ ++ /* disable all IRQs, release shared IRQ handler */ ++ write_reg16(adev, IO_ACX_IRQ_MASK, 0xffff); ++ write_reg16(adev, IO_ACX_FEMR, 0x0); ++ free_irq(ndev->irq, ndev); ++ ++/* TODO: pci_set_power_state(pdev, PCI_D3hot); ? */ ++ ++ /* We currently don't have to do anything else. ++ * Higher layers know we're not ready from dev->start==0 and ++ * dev->tbusy==1. Our rx path knows to not pass up received ++ * frames because of dev->flags&IFF_UP is false. ++ */ ++ acx_sem_unlock(adev); ++ ++ log(L_INIT, "closed device\n"); ++ FN_EXIT0; ++ return OK; ++} ++ ++ ++/*********************************************************************** ++** acxpci_i_tx_timeout ++** ++** Called from network core. Must not sleep! ++*/ ++static void ++acxpci_i_tx_timeout(struct net_device *ndev) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ unsigned long flags; ++ unsigned int tx_num_cleaned; ++ ++ FN_ENTER; ++ ++ acx_lock(adev, flags); ++ ++ /* clean processed tx descs, they may have been completely full */ ++ tx_num_cleaned = acxpci_l_clean_txdesc(adev); ++ ++ /* nothing cleaned, yet (almost) no free buffers available? ++ * --> clean all tx descs, no matter which status!! ++ * Note that I strongly suspect that doing emergency cleaning ++ * may confuse the firmware. This is a last ditch effort to get ++ * ANYTHING to work again... ++ * ++ * TODO: it's best to simply reset & reinit hw from scratch... ++ */ ++ if ((adev->tx_free <= TX_EMERG_CLEAN) && (tx_num_cleaned == 0)) { ++ printk("%s: FAILED to free any of the many full tx buffers. " ++ "Switching to emergency freeing. " ++ "Please report!\n", ndev->name); ++ acxpci_l_clean_txdesc_emergency(adev); ++ } ++ ++ if (acx_queue_stopped(ndev) && (ACX_STATUS_4_ASSOCIATED == adev->status)) ++ acx_wake_queue(ndev, "after tx timeout"); ++ ++ /* stall may have happened due to radio drift, so recalib radio */ ++ acx_schedule_task(adev, ACX_AFTER_IRQ_CMD_RADIO_RECALIB); ++ ++ /* do unimportant work last */ ++ printk("%s: tx timeout!\n", ndev->name); ++ adev->stats.tx_errors++; ++ ++ acx_unlock(adev, flags); ++ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxpci_i_set_multicast_list ++** FIXME: most likely needs refinement ++*/ ++static void ++acxpci_i_set_multicast_list(struct net_device *ndev) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ unsigned long flags; ++ ++ FN_ENTER; ++ ++ acx_lock(adev, flags); ++ ++ /* firmwares don't have allmulti capability, ++ * so just use promiscuous mode instead in this case. */ ++ if (ndev->flags & (IFF_PROMISC|IFF_ALLMULTI)) { ++ SET_BIT(adev->rx_config_1, RX_CFG1_RCV_PROMISCUOUS); ++ CLEAR_BIT(adev->rx_config_1, RX_CFG1_FILTER_ALL_MULTI); ++ SET_BIT(adev->set_mask, SET_RXCONFIG); ++ /* let kernel know in case *we* needed to set promiscuous */ ++ ndev->flags |= (IFF_PROMISC|IFF_ALLMULTI); ++ } else { ++ CLEAR_BIT(adev->rx_config_1, RX_CFG1_RCV_PROMISCUOUS); ++ SET_BIT(adev->rx_config_1, RX_CFG1_FILTER_ALL_MULTI); ++ SET_BIT(adev->set_mask, SET_RXCONFIG); ++ ndev->flags &= ~(IFF_PROMISC|IFF_ALLMULTI); ++ } ++ ++ /* cannot update card settings directly here, atomic context */ ++ acx_schedule_task(adev, ACX_AFTER_IRQ_UPDATE_CARD_CFG); ++ ++ acx_unlock(adev, flags); ++ ++ FN_EXIT0; ++} ++ ++ ++/*************************************************************** ++** acxpci_l_process_rxdesc ++** ++** Called directly and only from the IRQ handler ++*/ ++ ++#if !ACX_DEBUG ++static inline void log_rxbuffer(const acx_device_t *adev) {} ++#else ++static void ++log_rxbuffer(const acx_device_t *adev) ++{ ++ register const struct rxhostdesc *rxhostdesc; ++ int i; ++ /* no FN_ENTER here, we don't want that */ ++ ++ rxhostdesc = adev->rxhostdesc_start; ++ if (unlikely(!rxhostdesc)) return; ++ for (i = 0; i < RX_CNT; i++) { ++ if ((rxhostdesc->Ctl_16 & cpu_to_le16(DESC_CTL_HOSTOWN)) ++ && (rxhostdesc->Status & cpu_to_le32(DESC_STATUS_FULL))) ++ printk("rx: buf %d full\n", i); ++ rxhostdesc++; ++ } ++} ++#endif ++ ++static void ++acxpci_l_process_rxdesc(acx_device_t *adev) ++{ ++ register rxhostdesc_t *hostdesc; ++ unsigned count, tail; ++ ++ FN_ENTER; ++ ++ if (unlikely(acx_debug & L_BUFR)) ++ log_rxbuffer(adev); ++ ++ /* First, have a loop to determine the first descriptor that's ++ * full, just in case there's a mismatch between our current ++ * rx_tail and the full descriptor we're supposed to handle. */ ++ tail = adev->rx_tail; ++ count = RX_CNT; ++ while (1) { ++ hostdesc = &adev->rxhostdesc_start[tail]; ++ /* advance tail regardless of outcome of the below test */ ++ tail = (tail + 1) % RX_CNT; ++ ++ if ((hostdesc->Ctl_16 & cpu_to_le16(DESC_CTL_HOSTOWN)) ++ && (hostdesc->Status & cpu_to_le32(DESC_STATUS_FULL))) ++ break; /* found it! */ ++ ++ if (unlikely(!--count)) /* hmm, no luck: all descs empty, bail out */ ++ goto end; ++ } ++ ++ /* now process descriptors, starting with the first we figured out */ ++ while (1) { ++ log(L_BUFR, "rx: tail=%u Ctl_16=%04X Status=%08X\n", ++ tail, hostdesc->Ctl_16, hostdesc->Status); ++ ++ acx_l_process_rxbuf(adev, hostdesc->data); ++ ++ hostdesc->Status = 0; ++ /* flush all writes before adapter sees CTL_HOSTOWN change */ ++ wmb(); ++ /* Host no longer owns this, needs to be LAST */ ++ CLEAR_BIT(hostdesc->Ctl_16, cpu_to_le16(DESC_CTL_HOSTOWN)); ++ ++ /* ok, descriptor is handled, now check the next descriptor */ ++ hostdesc = &adev->rxhostdesc_start[tail]; ++ ++ /* if next descriptor is empty, then bail out */ ++ if (!(hostdesc->Ctl_16 & cpu_to_le16(DESC_CTL_HOSTOWN)) ++ || !(hostdesc->Status & cpu_to_le32(DESC_STATUS_FULL))) ++ break; ++ ++ tail = (tail + 1) % RX_CNT; ++ } ++end: ++ adev->rx_tail = tail; ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxpci_i_interrupt ++** ++** IRQ handler (atomic context, must not sleep, blah, blah) ++*/ ++ ++/* scan is complete. all frames now on the receive queue are valid */ ++#define INFO_SCAN_COMPLETE 0x0001 ++#define INFO_WEP_KEY_NOT_FOUND 0x0002 ++/* hw has been reset as the result of a watchdog timer timeout */ ++#define INFO_WATCH_DOG_RESET 0x0003 ++/* failed to send out NULL frame from PS mode notification to AP */ ++/* recommended action: try entering 802.11 PS mode again */ ++#define INFO_PS_FAIL 0x0004 ++/* encryption/decryption process on a packet failed */ ++#define INFO_IV_ICV_FAILURE 0x0005 ++ ++/* Info mailbox format: ++2 bytes: type ++2 bytes: status ++more bytes may follow ++ rumors say about status: ++ 0x0000 info available (set by hw) ++ 0x0001 information received (must be set by host) ++ 0x1000 info available, mailbox overflowed (messages lost) (set by hw) ++ but in practice we've seen: ++ 0x9000 when we did not set status to 0x0001 on prev message ++ 0x1001 when we did set it ++ 0x0000 was never seen ++ conclusion: this is really a bitfield: ++ 0x1000 is 'info available' bit ++ 'mailbox overflowed' bit is 0x8000, not 0x1000 ++ value of 0x0000 probably means that there are no messages at all ++ P.S. I dunno how in hell hw is supposed to notice that messages are lost - ++ it does NOT clear bit 0x0001, and this bit will probably stay forever set ++ after we set it once. Let's hope this will be fixed in firmware someday ++*/ ++ ++static void ++handle_info_irq(acx_device_t *adev) ++{ ++#if ACX_DEBUG ++ static const char * const info_type_msg[] = { ++ "(unknown)", ++ "scan complete", ++ "WEP key not found", ++ "internal watchdog reset was done", ++ "failed to send powersave (NULL frame) notification to AP", ++ "encrypt/decrypt on a packet has failed", ++ "TKIP tx keys disabled", ++ "TKIP rx keys disabled", ++ "TKIP rx: key ID not found", ++ "???", ++ "???", ++ "???", ++ "???", ++ "???", ++ "???", ++ "???", ++ "TKIP IV value exceeds thresh" ++ }; ++#endif ++ u32 info_type, info_status; ++ ++ info_type = readl(adev->info_area); ++ info_status = (info_type >> 16); ++ info_type = (u16)info_type; ++ ++ /* inform fw that we have read this info message */ ++ writel(info_type | 0x00010000, adev->info_area); ++ write_reg16(adev, IO_ACX_INT_TRIG, INT_TRIG_INFOACK); ++ write_flush(adev); ++ ++ log(L_CTL, "info_type:%04X info_status:%04X\n", ++ info_type, info_status); ++ ++ log(L_IRQ, "got Info IRQ: status %04X type %04X: %s\n", ++ info_status, info_type, ++ info_type_msg[(info_type >= VEC_SIZE(info_type_msg)) ? ++ 0 : info_type] ++ ); ++} ++ ++ ++static void ++log_unusual_irq(u16 irqtype) { ++ /* ++ if (!printk_ratelimit()) ++ return; ++ */ ++ ++ printk("acx: got"); ++ if (irqtype & HOST_INT_RX_DATA) { ++ printk(" Rx_Data"); ++ } ++ /* HOST_INT_TX_COMPLETE */ ++ if (irqtype & HOST_INT_TX_XFER) { ++ printk(" Tx_Xfer"); ++ } ++ /* HOST_INT_RX_COMPLETE */ ++ if (irqtype & HOST_INT_DTIM) { ++ printk(" DTIM"); ++ } ++ if (irqtype & HOST_INT_BEACON) { ++ printk(" Beacon"); ++ } ++ if (irqtype & HOST_INT_TIMER) { ++ log(L_IRQ, " Timer"); ++ } ++ if (irqtype & HOST_INT_KEY_NOT_FOUND) { ++ printk(" Key_Not_Found"); ++ } ++ if (irqtype & HOST_INT_IV_ICV_FAILURE) { ++ printk(" IV_ICV_Failure (crypto)"); ++ } ++ /* HOST_INT_CMD_COMPLETE */ ++ /* HOST_INT_INFO */ ++ if (irqtype & HOST_INT_OVERFLOW) { ++ printk(" Overflow"); ++ } ++ if (irqtype & HOST_INT_PROCESS_ERROR) { ++ printk(" Process_Error"); ++ } ++ /* HOST_INT_SCAN_COMPLETE */ ++ if (irqtype & HOST_INT_FCS_THRESHOLD) { ++ printk(" FCS_Threshold"); ++ } ++ if (irqtype & HOST_INT_UNKNOWN) { ++ printk(" Unknown"); ++ } ++ printk(" IRQ(s)\n"); ++} ++ ++ ++static void ++update_link_quality_led(acx_device_t *adev) ++{ ++ int qual; ++ ++ qual = acx_signal_determine_quality(adev->wstats.qual.level, adev->wstats.qual.noise); ++ if (qual > adev->brange_max_quality) ++ qual = adev->brange_max_quality; ++ ++ if (time_after(jiffies, adev->brange_time_last_state_change + ++ (HZ/2 - HZ/2 * (unsigned long)qual / adev->brange_max_quality ) )) { ++ acxpci_l_power_led(adev, (adev->brange_last_state == 0)); ++ adev->brange_last_state ^= 1; /* toggle */ ++ adev->brange_time_last_state_change = jiffies; ++ } ++} ++ ++ ++#define MAX_IRQLOOPS_PER_JIFFY (20000/HZ) /* a la orinoco.c */ ++ ++static irqreturn_t ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19) ++acxpci_i_interrupt(int irq, void *dev_id) ++#else ++acxpci_i_interrupt(int irq, void *dev_id, struct pt_regs *regs) ++#endif ++{ ++ acx_device_t *adev; ++ unsigned long flags; ++ unsigned int irqcount = MAX_IRQLOOPS_PER_JIFFY; ++ register u16 irqtype; ++ u16 unmasked; ++ ++ adev = ndev2adev((struct net_device*)dev_id); ++ ++ /* LOCKING: can just spin_lock() since IRQs are disabled anyway. ++ * I am paranoid */ ++ acx_lock(adev, flags); ++ ++ unmasked = read_reg16(adev, IO_ACX_IRQ_STATUS_CLEAR); ++ if (unlikely(0xffff == unmasked)) { ++ /* 0xffff value hints at missing hardware, ++ * so don't do anything. ++ * Not very clean, but other drivers do the same... */ ++ log(L_IRQ, "IRQ type:FFFF - device removed? IRQ_NONE\n"); ++ goto none; ++ } ++ ++ /* We will check only "interesting" IRQ types */ ++ irqtype = unmasked & ~adev->irq_mask; ++ if (!irqtype) { ++ /* We are on a shared IRQ line and it wasn't our IRQ */ ++ log(L_IRQ, "IRQ type:%04X, mask:%04X - all are masked, IRQ_NONE\n", ++ unmasked, adev->irq_mask); ++ goto none; ++ } ++ ++ /* Done here because IRQ_NONEs taking three lines of log ++ ** drive me crazy */ ++ FN_ENTER; ++ ++#define IRQ_ITERATE 1 ++#if IRQ_ITERATE ++if (jiffies != adev->irq_last_jiffies) { ++ adev->irq_loops_this_jiffy = 0; ++ adev->irq_last_jiffies = jiffies; ++} ++ ++/* safety condition; we'll normally abort loop below ++ * in case no IRQ type occurred */ ++while (likely(--irqcount)) { ++#endif ++ /* ACK all IRQs ASAP */ ++ write_reg16(adev, IO_ACX_IRQ_ACK, 0xffff); ++ ++ log(L_IRQ, "IRQ type:%04X, mask:%04X, type & ~mask:%04X\n", ++ unmasked, adev->irq_mask, irqtype); ++ ++ /* Handle most important IRQ types first */ ++ if (irqtype & HOST_INT_RX_COMPLETE) { ++ log(L_IRQ, "got Rx_Complete IRQ\n"); ++ acxpci_l_process_rxdesc(adev); ++ } ++ if (irqtype & HOST_INT_TX_COMPLETE) { ++ log(L_IRQ, "got Tx_Complete IRQ\n"); ++ /* don't clean up on each Tx complete, wait a bit ++ * unless we're going towards full, in which case ++ * we do it immediately, too (otherwise we might lockup ++ * with a full Tx buffer if we go into ++ * acxpci_l_clean_txdesc() at a time when we won't wakeup ++ * the net queue in there for some reason...) */ ++ if (adev->tx_free <= TX_START_CLEAN) { ++#if TX_CLEANUP_IN_SOFTIRQ ++ acx_schedule_task(adev, ACX_AFTER_IRQ_TX_CLEANUP); ++#else ++ acxpci_l_clean_txdesc(adev); ++#endif ++ } ++ } ++ ++ /* Less frequent ones */ ++ if (irqtype & (0 ++ | HOST_INT_CMD_COMPLETE ++ | HOST_INT_INFO ++ | HOST_INT_SCAN_COMPLETE ++ )) { ++ if (irqtype & HOST_INT_CMD_COMPLETE) { ++ log(L_IRQ, "got Command_Complete IRQ\n"); ++ /* save the state for the running issue_cmd() */ ++ SET_BIT(adev->irq_status, HOST_INT_CMD_COMPLETE); ++ } ++ if (irqtype & HOST_INT_INFO) { ++ handle_info_irq(adev); ++ } ++ if (irqtype & HOST_INT_SCAN_COMPLETE) { ++ log(L_IRQ, "got Scan_Complete IRQ\n"); ++ /* need to do that in process context */ ++ acx_schedule_task(adev, ACX_AFTER_IRQ_COMPLETE_SCAN); ++ /* remember that fw is not scanning anymore */ ++ SET_BIT(adev->irq_status, HOST_INT_SCAN_COMPLETE); ++ } ++ } ++ ++ /* These we just log, but either they happen rarely ++ * or we keep them masked out */ ++ if (irqtype & (0 ++ | HOST_INT_RX_DATA ++ /* | HOST_INT_TX_COMPLETE */ ++ | HOST_INT_TX_XFER ++ /* | HOST_INT_RX_COMPLETE */ ++ | HOST_INT_DTIM ++ | HOST_INT_BEACON ++ | HOST_INT_TIMER ++ | HOST_INT_KEY_NOT_FOUND ++ | HOST_INT_IV_ICV_FAILURE ++ /* | HOST_INT_CMD_COMPLETE */ ++ /* | HOST_INT_INFO */ ++ | HOST_INT_OVERFLOW ++ | HOST_INT_PROCESS_ERROR ++ /* | HOST_INT_SCAN_COMPLETE */ ++ | HOST_INT_FCS_THRESHOLD ++ | HOST_INT_UNKNOWN ++ )) { ++ log_unusual_irq(irqtype); ++ } ++ ++#if IRQ_ITERATE ++ unmasked = read_reg16(adev, IO_ACX_IRQ_STATUS_CLEAR); ++ irqtype = unmasked & ~adev->irq_mask; ++ /* Bail out if no new IRQ bits or if all are masked out */ ++ if (!irqtype) ++ break; ++ ++ if (unlikely(++adev->irq_loops_this_jiffy > MAX_IRQLOOPS_PER_JIFFY)) { ++ printk(KERN_ERR "acx: too many interrupts per jiffy!\n"); ++ /* Looks like card floods us with IRQs! Try to stop that */ ++ write_reg16(adev, IO_ACX_IRQ_MASK, 0xffff); ++ /* This will short-circuit all future attempts to handle IRQ. ++ * We cant do much more... */ ++ adev->irq_mask = 0; ++ break; ++ } ++} ++#endif ++ /* Routine to perform blink with range */ ++ if (unlikely(adev->led_power == 2)) ++ update_link_quality_led(adev); ++ ++/* handled: */ ++ /* write_flush(adev); - not needed, last op was read anyway */ ++ acx_unlock(adev, flags); ++ FN_EXIT0; ++ return IRQ_HANDLED; ++ ++none: ++ acx_unlock(adev, flags); ++ return IRQ_NONE; ++} ++ ++ ++/*********************************************************************** ++** acxpci_l_power_led ++*/ ++void ++acxpci_l_power_led(acx_device_t *adev, int enable) ++{ ++ u16 gpio_pled = IS_ACX111(adev) ? 0x0040 : 0x0800; ++ ++ /* A hack. Not moving message rate limiting to adev->xxx ++ * (it's only a debug message after all) */ ++ static int rate_limit = 0; ++ ++ if (rate_limit++ < 3) ++ log(L_IOCTL, "Please report in case toggling the power " ++ "LED doesn't work for your card!\n"); ++ if (enable) ++ write_reg16(adev, IO_ACX_GPIO_OUT, ++ read_reg16(adev, IO_ACX_GPIO_OUT) & ~gpio_pled); ++ else ++ write_reg16(adev, IO_ACX_GPIO_OUT, ++ read_reg16(adev, IO_ACX_GPIO_OUT) | gpio_pled); ++} ++ ++ ++/*********************************************************************** ++** Ioctls ++*/ ++ ++/*********************************************************************** ++*/ ++int ++acx111pci_ioctl_info( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ struct iw_param *vwrq, ++ char *extra) ++{ ++#if ACX_DEBUG > 1 ++ acx_device_t *adev = ndev2adev(ndev); ++ rxdesc_t *rxdesc; ++ txdesc_t *txdesc; ++ rxhostdesc_t *rxhostdesc; ++ txhostdesc_t *txhostdesc; ++ struct acx111_ie_memoryconfig memconf; ++ struct acx111_ie_queueconfig queueconf; ++ unsigned long flags; ++ int i; ++ char memmap[0x34]; ++ char rxconfig[0x8]; ++ char fcserror[0x8]; ++ char ratefallback[0x5]; ++ ++ if ( !(acx_debug & (L_IOCTL|L_DEBUG)) ) ++ return OK; ++ /* using printk() since we checked debug flag already */ ++ ++ acx_sem_lock(adev); ++ ++ if (!IS_ACX111(adev)) { ++ printk("acx111-specific function called " ++ "with non-acx111 chip, aborting\n"); ++ goto end_ok; ++ } ++ ++ /* get Acx111 Memory Configuration */ ++ memset(&memconf, 0, sizeof(memconf)); ++ /* BTW, fails with 12 (Write only) error code. ++ ** Retained for easy testing of issue_cmd error handling :) */ ++ acx_s_interrogate(adev, &memconf, ACX1xx_IE_QUEUE_CONFIG); ++ ++ /* get Acx111 Queue Configuration */ ++ memset(&queueconf, 0, sizeof(queueconf)); ++ acx_s_interrogate(adev, &queueconf, ACX1xx_IE_MEMORY_CONFIG_OPTIONS); ++ ++ /* get Acx111 Memory Map */ ++ memset(memmap, 0, sizeof(memmap)); ++ acx_s_interrogate(adev, &memmap, ACX1xx_IE_MEMORY_MAP); ++ ++ /* get Acx111 Rx Config */ ++ memset(rxconfig, 0, sizeof(rxconfig)); ++ acx_s_interrogate(adev, &rxconfig, ACX1xx_IE_RXCONFIG); ++ ++ /* get Acx111 fcs error count */ ++ memset(fcserror, 0, sizeof(fcserror)); ++ acx_s_interrogate(adev, &fcserror, ACX1xx_IE_FCS_ERROR_COUNT); ++ ++ /* get Acx111 rate fallback */ ++ memset(ratefallback, 0, sizeof(ratefallback)); ++ acx_s_interrogate(adev, &ratefallback, ACX1xx_IE_RATE_FALLBACK); ++ ++ /* force occurrence of a beacon interrupt */ ++ /* TODO: comment why is this necessary */ ++ write_reg16(adev, IO_ACX_HINT_TRIG, HOST_INT_BEACON); ++ ++ /* dump Acx111 Mem Configuration */ ++ printk("dump mem config:\n" ++ "data read: %d, struct size: %d\n" ++ "Number of stations: %1X\n" ++ "Memory block size: %1X\n" ++ "tx/rx memory block allocation: %1X\n" ++ "count rx: %X / tx: %X queues\n" ++ "options %1X\n" ++ "fragmentation %1X\n" ++ "Rx Queue 1 Count Descriptors: %X\n" ++ "Rx Queue 1 Host Memory Start: %X\n" ++ "Tx Queue 1 Count Descriptors: %X\n" ++ "Tx Queue 1 Attributes: %X\n", ++ memconf.len, (int) sizeof(memconf), ++ memconf.no_of_stations, ++ memconf.memory_block_size, ++ memconf.tx_rx_memory_block_allocation, ++ memconf.count_rx_queues, memconf.count_tx_queues, ++ memconf.options, ++ memconf.fragmentation, ++ memconf.rx_queue1_count_descs, ++ acx2cpu(memconf.rx_queue1_host_rx_start), ++ memconf.tx_queue1_count_descs, ++ memconf.tx_queue1_attributes); ++ ++ /* dump Acx111 Queue Configuration */ ++ printk("dump queue head:\n" ++ "data read: %d, struct size: %d\n" ++ "tx_memory_block_address (from card): %X\n" ++ "rx_memory_block_address (from card): %X\n" ++ "rx1_queue address (from card): %X\n" ++ "tx1_queue address (from card): %X\n" ++ "tx1_queue attributes (from card): %X\n", ++ queueconf.len, (int) sizeof(queueconf), ++ queueconf.tx_memory_block_address, ++ queueconf.rx_memory_block_address, ++ queueconf.rx1_queue_address, ++ queueconf.tx1_queue_address, ++ queueconf.tx1_attributes); ++ ++ /* dump Acx111 Mem Map */ ++ printk("dump mem map:\n" ++ "data read: %d, struct size: %d\n" ++ "Code start: %X\n" ++ "Code end: %X\n" ++ "WEP default key start: %X\n" ++ "WEP default key end: %X\n" ++ "STA table start: %X\n" ++ "STA table end: %X\n" ++ "Packet template start: %X\n" ++ "Packet template end: %X\n" ++ "Queue memory start: %X\n" ++ "Queue memory end: %X\n" ++ "Packet memory pool start: %X\n" ++ "Packet memory pool end: %X\n" ++ "iobase: %p\n" ++ "iobase2: %p\n", ++ *((u16 *)&memmap[0x02]), (int) sizeof(memmap), ++ *((u32 *)&memmap[0x04]), ++ *((u32 *)&memmap[0x08]), ++ *((u32 *)&memmap[0x0C]), ++ *((u32 *)&memmap[0x10]), ++ *((u32 *)&memmap[0x14]), ++ *((u32 *)&memmap[0x18]), ++ *((u32 *)&memmap[0x1C]), ++ *((u32 *)&memmap[0x20]), ++ *((u32 *)&memmap[0x24]), ++ *((u32 *)&memmap[0x28]), ++ *((u32 *)&memmap[0x2C]), ++ *((u32 *)&memmap[0x30]), ++ adev->iobase, ++ adev->iobase2); ++ ++ /* dump Acx111 Rx Config */ ++ printk("dump rx config:\n" ++ "data read: %d, struct size: %d\n" ++ "rx config: %X\n" ++ "rx filter config: %X\n", ++ *((u16 *)&rxconfig[0x02]), (int) sizeof(rxconfig), ++ *((u16 *)&rxconfig[0x04]), ++ *((u16 *)&rxconfig[0x06])); ++ ++ /* dump Acx111 fcs error */ ++ printk("dump fcserror:\n" ++ "data read: %d, struct size: %d\n" ++ "fcserrors: %X\n", ++ *((u16 *)&fcserror[0x02]), (int) sizeof(fcserror), ++ *((u32 *)&fcserror[0x04])); ++ ++ /* dump Acx111 rate fallback */ ++ printk("dump rate fallback:\n" ++ "data read: %d, struct size: %d\n" ++ "ratefallback: %X\n", ++ *((u16 *)&ratefallback[0x02]), (int) sizeof(ratefallback), ++ *((u8 *)&ratefallback[0x04])); ++ ++ /* protect against IRQ */ ++ acx_lock(adev, flags); ++ ++ /* dump acx111 internal rx descriptor ring buffer */ ++ rxdesc = adev->rxdesc_start; ++ ++ /* loop over complete receive pool */ ++ if (rxdesc) for (i = 0; i < RX_CNT; i++) { ++ printk("\ndump internal rxdesc %d:\n" ++ "mem pos %p\n" ++ "next 0x%X\n" ++ "acx mem pointer (dynamic) 0x%X\n" ++ "CTL (dynamic) 0x%X\n" ++ "Rate (dynamic) 0x%X\n" ++ "RxStatus (dynamic) 0x%X\n" ++ "Mod/Pre (dynamic) 0x%X\n", ++ i, ++ rxdesc, ++ acx2cpu(rxdesc->pNextDesc), ++ acx2cpu(rxdesc->ACXMemPtr), ++ rxdesc->Ctl_8, ++ rxdesc->rate, ++ rxdesc->error, ++ rxdesc->SNR); ++ rxdesc++; ++ } ++ ++ /* dump host rx descriptor ring buffer */ ++ ++ rxhostdesc = adev->rxhostdesc_start; ++ ++ /* loop over complete receive pool */ ++ if (rxhostdesc) for (i = 0; i < RX_CNT; i++) { ++ printk("\ndump host rxdesc %d:\n" ++ "mem pos %p\n" ++ "buffer mem pos 0x%X\n" ++ "buffer mem offset 0x%X\n" ++ "CTL 0x%X\n" ++ "Length 0x%X\n" ++ "next 0x%X\n" ++ "Status 0x%X\n", ++ i, ++ rxhostdesc, ++ acx2cpu(rxhostdesc->data_phy), ++ rxhostdesc->data_offset, ++ le16_to_cpu(rxhostdesc->Ctl_16), ++ le16_to_cpu(rxhostdesc->length), ++ acx2cpu(rxhostdesc->desc_phy_next), ++ rxhostdesc->Status); ++ rxhostdesc++; ++ } ++ ++ /* dump acx111 internal tx descriptor ring buffer */ ++ txdesc = adev->txdesc_start; ++ ++ /* loop over complete transmit pool */ ++ if (txdesc) for (i = 0; i < TX_CNT; i++) { ++ printk("\ndump internal txdesc %d:\n" ++ "size 0x%X\n" ++ "mem pos %p\n" ++ "next 0x%X\n" ++ "acx mem pointer (dynamic) 0x%X\n" ++ "host mem pointer (dynamic) 0x%X\n" ++ "length (dynamic) 0x%X\n" ++ "CTL (dynamic) 0x%X\n" ++ "CTL2 (dynamic) 0x%X\n" ++ "Status (dynamic) 0x%X\n" ++ "Rate (dynamic) 0x%X\n", ++ i, ++ (int) sizeof(struct txdesc), ++ txdesc, ++ acx2cpu(txdesc->pNextDesc), ++ acx2cpu(txdesc->AcxMemPtr), ++ acx2cpu(txdesc->HostMemPtr), ++ le16_to_cpu(txdesc->total_length), ++ txdesc->Ctl_8, ++ txdesc->Ctl2_8, txdesc->error, ++ txdesc->u.r1.rate); ++ txdesc = advance_txdesc(adev, txdesc, 1); ++ } ++ ++ /* dump host tx descriptor ring buffer */ ++ ++ txhostdesc = adev->txhostdesc_start; ++ ++ /* loop over complete host send pool */ ++ if (txhostdesc) for (i = 0; i < TX_CNT * 2; i++) { ++ printk("\ndump host txdesc %d:\n" ++ "mem pos %p\n" ++ "buffer mem pos 0x%X\n" ++ "buffer mem offset 0x%X\n" ++ "CTL 0x%X\n" ++ "Length 0x%X\n" ++ "next 0x%X\n" ++ "Status 0x%X\n", ++ i, ++ txhostdesc, ++ acx2cpu(txhostdesc->data_phy), ++ txhostdesc->data_offset, ++ le16_to_cpu(txhostdesc->Ctl_16), ++ le16_to_cpu(txhostdesc->length), ++ acx2cpu(txhostdesc->desc_phy_next), ++ le32_to_cpu(txhostdesc->Status)); ++ txhostdesc++; ++ } ++ ++ /* write_reg16(adev, 0xb4, 0x4); */ ++ ++ acx_unlock(adev, flags); ++end_ok: ++ ++ acx_sem_unlock(adev); ++#endif /* ACX_DEBUG */ ++ return OK; ++} ++ ++ ++/*********************************************************************** ++*/ ++int ++acx100pci_ioctl_set_phy_amp_bias( ++ struct net_device *ndev, ++ struct iw_request_info *info, ++ struct iw_param *vwrq, ++ char *extra) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ unsigned long flags; ++ u16 gpio_old; ++ ++ if (!IS_ACX100(adev)) { ++ /* WARNING!!! ++ * Removing this check *might* damage ++ * hardware, since we're tweaking GPIOs here after all!!! ++ * You've been warned... ++ * WARNING!!! */ ++ printk("acx: sorry, setting bias level for non-acx100 " ++ "is not supported yet\n"); ++ return OK; ++ } ++ ++ if (*extra > 7) { ++ printk("acx: invalid bias parameter, range is 0-7\n"); ++ return -EINVAL; ++ } ++ ++ acx_sem_lock(adev); ++ ++ /* Need to lock accesses to [IO_ACX_GPIO_OUT]: ++ * IRQ handler uses it to update LED */ ++ acx_lock(adev, flags); ++ gpio_old = read_reg16(adev, IO_ACX_GPIO_OUT); ++ write_reg16(adev, IO_ACX_GPIO_OUT, (gpio_old & 0xf8ff) | ((u16)*extra << 8)); ++ acx_unlock(adev, flags); ++ ++ log(L_DEBUG, "gpio_old: 0x%04X\n", gpio_old); ++ printk("%s: PHY power amplifier bias: old:%d, new:%d\n", ++ ndev->name, ++ (gpio_old & 0x0700) >> 8, (unsigned char)*extra); ++ ++ acx_sem_unlock(adev); ++ ++ return OK; ++} ++ ++ ++/*************************************************************** ++** acxpci_l_alloc_tx ++** Actually returns a txdesc_t* ptr ++** ++** FIXME: in case of fragments, should allocate multiple descrs ++** after figuring out how many we need and whether we still have ++** sufficiently many. ++*/ ++tx_t* ++acxpci_l_alloc_tx(acx_device_t *adev) ++{ ++ struct txdesc *txdesc; ++ unsigned head; ++ u8 ctl8; ++ ++ FN_ENTER; ++ ++ if (unlikely(!adev->tx_free)) { ++ printk("acx: BUG: no free txdesc left\n"); ++ txdesc = NULL; ++ goto end; ++ } ++ ++ head = adev->tx_head; ++ txdesc = get_txdesc(adev, head); ++ ctl8 = txdesc->Ctl_8; ++ ++ /* 2005-10-11: there were several bug reports on this happening ++ ** but now cause seems to be understood & fixed */ ++ if (unlikely(DESC_CTL_HOSTOWN != (ctl8 & DESC_CTL_ACXDONE_HOSTOWN))) { ++ /* whoops, descr at current index is not free, so probably ++ * ring buffer already full */ ++ printk("acx: BUG: tx_head:%d Ctl8:0x%02X - failed to find " ++ "free txdesc\n", head, ctl8); ++ txdesc = NULL; ++ goto end; ++ } ++ ++ /* Needed in case txdesc won't be eventually submitted for tx */ ++ txdesc->Ctl_8 = DESC_CTL_ACXDONE_HOSTOWN; ++ ++ adev->tx_free--; ++ log(L_BUFT, "tx: got desc %u, %u remain\n", ++ head, adev->tx_free); ++ /* Keep a few free descs between head and tail of tx ring. ++ ** It is not absolutely needed, just feels safer */ ++ if (adev->tx_free < TX_STOP_QUEUE) { ++ log(L_BUF, "stop queue (%u tx desc left)\n", ++ adev->tx_free); ++ acx_stop_queue(adev->ndev, NULL); ++ } ++ ++ /* returning current descriptor, so advance to next free one */ ++ adev->tx_head = (head + 1) % TX_CNT; ++end: ++ FN_EXIT0; ++ ++ return (tx_t*)txdesc; ++} ++ ++ ++/*********************************************************************** ++*/ ++void* ++acxpci_l_get_txbuf(acx_device_t *adev, tx_t* tx_opaque) ++{ ++ return get_txhostdesc(adev, (txdesc_t*)tx_opaque)->data; ++} ++ ++ ++/*********************************************************************** ++** acxpci_l_tx_data ++** ++** Can be called from IRQ (rx -> (AP bridging or mgmt response) -> tx). ++** Can be called from acx_i_start_xmit (data frames from net core). ++** ++** FIXME: in case of fragments, should loop over the number of ++** pre-allocated tx descrs, properly setting up transfer data and ++** CTL_xxx flags according to fragment number. ++*/ ++void ++acxpci_l_tx_data(acx_device_t *adev, tx_t* tx_opaque, int len) ++{ ++ txdesc_t *txdesc = (txdesc_t*)tx_opaque; ++ txhostdesc_t *hostdesc1, *hostdesc2; ++ client_t *clt; ++ u16 rate_cur; ++ u8 Ctl_8, Ctl2_8; ++ ++ FN_ENTER; ++ ++ /* fw doesn't tx such packets anyhow */ ++ if (unlikely(len < WLAN_HDR_A3_LEN)) ++ goto end; ++ ++ hostdesc1 = get_txhostdesc(adev, txdesc); ++ /* modify flag status in separate variable to be able to write it back ++ * in one big swoop later (also in order to have less device memory ++ * accesses) */ ++ Ctl_8 = txdesc->Ctl_8; ++ Ctl2_8 = 0; /* really need to init it to 0, not txdesc->Ctl2_8, it seems */ ++ ++ hostdesc2 = hostdesc1 + 1; ++ ++ /* DON'T simply set Ctl field to 0 here globally, ++ * it needs to maintain a consistent flag status (those are state flags!!), ++ * otherwise it may lead to severe disruption. Only set or reset particular ++ * flags at the exact moment this is needed... */ ++ ++ /* let chip do RTS/CTS handshaking before sending ++ * in case packet size exceeds threshold */ ++ if (len > adev->rts_threshold) ++ SET_BIT(Ctl2_8, DESC_CTL2_RTS); ++ else ++ CLEAR_BIT(Ctl2_8, DESC_CTL2_RTS); ++ ++ switch (adev->mode) { ++ case ACX_MODE_0_ADHOC: ++ case ACX_MODE_3_AP: ++ clt = acx_l_sta_list_get(adev, ((wlan_hdr_t*)hostdesc1->data)->a1); ++ break; ++ case ACX_MODE_2_STA: ++ clt = adev->ap_client; ++ break; ++#if 0 ++/* testing was done on acx111: */ ++ case ACX_MODE_MONITOR: ++ SET_BIT(Ctl2_8, 0 ++/* sends CTS to self before packet */ ++ + DESC_CTL2_SEQ /* don't increase sequence field */ ++/* not working (looks like good fcs is still added) */ ++ + DESC_CTL2_FCS /* don't add the FCS */ ++/* not tested */ ++ + DESC_CTL2_MORE_FRAG ++/* not tested */ ++ + DESC_CTL2_RETRY /* don't increase retry field */ ++/* not tested */ ++ + DESC_CTL2_POWER /* don't increase power mgmt. field */ ++/* no effect */ ++ + DESC_CTL2_WEP /* encrypt this frame */ ++/* not tested */ ++ + DESC_CTL2_DUR /* don't increase duration field */ ++ ); ++ /* fallthrough */ ++#endif ++ default: /* ACX_MODE_OFF, ACX_MODE_MONITOR */ ++ clt = NULL; ++ break; ++ } ++ ++ rate_cur = clt ? clt->rate_cur : adev->rate_bcast; ++ if (unlikely(!rate_cur)) { ++ printk("acx: driver bug! bad ratemask\n"); ++ goto end; ++ } ++ ++ /* used in tx cleanup routine for auto rate and accounting: */ ++ put_txcr(adev, txdesc, clt, rate_cur); ++ ++ txdesc->total_length = cpu_to_le16(len); ++ hostdesc2->length = cpu_to_le16(len - WLAN_HDR_A3_LEN); ++ if (IS_ACX111(adev)) { ++ /* note that if !txdesc->do_auto, txrate->cur ++ ** has only one nonzero bit */ ++ txdesc->u.r2.rate111 = cpu_to_le16( ++ rate_cur ++ /* WARNING: I was never able to make it work with prism54 AP. ++ ** It was falling down to 1Mbit where shortpre is not applicable, ++ ** and not working at all at "5,11 basic rates only" setting. ++ ** I even didn't see tx packets in radio packet capture. ++ ** Disabled for now --vda */ ++ /*| ((clt->shortpre && clt->cur!=RATE111_1) ? RATE111_SHORTPRE : 0) */ ++ ); ++#ifdef TODO_FIGURE_OUT_WHEN_TO_SET_THIS ++ /* should add this to rate111 above as necessary */ ++ | (clt->pbcc511 ? RATE111_PBCC511 : 0) ++#endif ++ hostdesc1->length = cpu_to_le16(len); ++ } else { /* ACX100 */ ++ u8 rate_100 = clt ? clt->rate_100 : adev->rate_bcast100; ++ txdesc->u.r1.rate = rate_100; ++#ifdef TODO_FIGURE_OUT_WHEN_TO_SET_THIS ++ if (clt->pbcc511) { ++ if (n == RATE100_5 || n == RATE100_11) ++ n |= RATE100_PBCC511; ++ } ++ ++ if (clt->shortpre && (clt->cur != RATE111_1)) ++ SET_BIT(Ctl_8, DESC_CTL_SHORT_PREAMBLE); /* set Short Preamble */ ++#endif ++ /* set autodma and reclaim and 1st mpdu */ ++ SET_BIT(Ctl_8, DESC_CTL_AUTODMA | DESC_CTL_RECLAIM | DESC_CTL_FIRSTFRAG); ++#if ACX_FRAGMENTATION ++ /* SET_BIT(Ctl2_8, DESC_CTL2_MORE_FRAG); cannot set it unconditionally, needs to be set for all non-last fragments */ ++#endif ++ hostdesc1->length = cpu_to_le16(WLAN_HDR_A3_LEN); ++ } ++ /* don't need to clean ack/rts statistics here, already ++ * done on descr cleanup */ ++ ++ /* clears HOSTOWN and ACXDONE bits, thus telling that the descriptors ++ * are now owned by the acx100; do this as LAST operation */ ++ CLEAR_BIT(Ctl_8, DESC_CTL_ACXDONE_HOSTOWN); ++ /* flush writes before we release hostdesc to the adapter here */ ++ wmb(); ++ CLEAR_BIT(hostdesc1->Ctl_16, cpu_to_le16(DESC_CTL_HOSTOWN)); ++ CLEAR_BIT(hostdesc2->Ctl_16, cpu_to_le16(DESC_CTL_HOSTOWN)); ++ ++ /* write back modified flags */ ++ txdesc->Ctl2_8 = Ctl2_8; ++ txdesc->Ctl_8 = Ctl_8; ++ /* unused: txdesc->tx_time = cpu_to_le32(jiffies); */ ++ ++ /* flush writes before we tell the adapter that it's its turn now */ ++ mmiowb(); ++ write_reg16(adev, IO_ACX_INT_TRIG, INT_TRIG_TXPRC); ++ write_flush(adev); ++ ++ /* log the packet content AFTER sending it, ++ * in order to not delay sending any further than absolutely needed ++ * Do separate logs for acx100/111 to have human-readable rates */ ++ if (unlikely(acx_debug & (L_XFER|L_DATA))) { ++ u16 fc = ((wlan_hdr_t*)hostdesc1->data)->fc; ++ if (IS_ACX111(adev)) ++ printk("tx: pkt (%s): len %d " ++ "rate %04X%s status %u\n", ++ acx_get_packet_type_string(le16_to_cpu(fc)), len, ++ le16_to_cpu(txdesc->u.r2.rate111), ++ (le16_to_cpu(txdesc->u.r2.rate111) & RATE111_SHORTPRE) ? "(SPr)" : "", ++ adev->status); ++ else ++ printk("tx: pkt (%s): len %d rate %03u%s status %u\n", ++ acx_get_packet_type_string(fc), len, ++ txdesc->u.r1.rate, ++ (Ctl_8 & DESC_CTL_SHORT_PREAMBLE) ? "(SPr)" : "", ++ adev->status); ++ ++ if (acx_debug & L_DATA) { ++ printk("tx: 802.11 [%d]: ", len); ++ acx_dump_bytes(hostdesc1->data, len); ++ } ++ } ++end: ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxpci_l_clean_txdesc ++** ++** This function resets the txdescs' status when the ACX100 ++** signals the TX done IRQ (txdescs have been processed), starting with ++** the pool index of the descriptor which we would use next, ++** in order to make sure that we can be as fast as possible ++** in filling new txdescs. ++** Everytime we get called we know where the next packet to be cleaned is. ++*/ ++ ++#if !ACX_DEBUG ++static inline void log_txbuffer(const acx_device_t *adev) {} ++#else ++static void ++log_txbuffer(acx_device_t *adev) ++{ ++ txdesc_t *txdesc; ++ int i; ++ ++ /* no FN_ENTER here, we don't want that */ ++ /* no locks here, since it's entirely non-critical code */ ++ txdesc = adev->txdesc_start; ++ if (unlikely(!txdesc)) return; ++ printk("tx: desc->Ctl8's:"); ++ for (i = 0; i < TX_CNT; i++) { ++ printk(" %02X", txdesc->Ctl_8); ++ txdesc = advance_txdesc(adev, txdesc, 1); ++ } ++ printk("\n"); ++} ++#endif ++ ++ ++static void ++handle_tx_error(acx_device_t *adev, u8 error, unsigned int finger) ++{ ++ const char *err = "unknown error"; ++ ++ /* hmm, should we handle this as a mask ++ * of *several* bits? ++ * For now I think only caring about ++ * individual bits is ok... */ ++ switch (error) { ++ case 0x01: ++ err = "no Tx due to error in other fragment"; ++ adev->wstats.discard.fragment++; ++ break; ++ case 0x02: ++ err = "Tx aborted"; ++ adev->stats.tx_aborted_errors++; ++ break; ++ case 0x04: ++ err = "Tx desc wrong parameters"; ++ adev->wstats.discard.misc++; ++ break; ++ case 0x08: ++ err = "WEP key not found"; ++ adev->wstats.discard.misc++; ++ break; ++ case 0x10: ++ err = "MSDU lifetime timeout? - try changing " ++ "'iwconfig retry lifetime XXX'"; ++ adev->wstats.discard.misc++; ++ break; ++ case 0x20: ++ err = "excessive Tx retries due to either distance " ++ "too high or unable to Tx or Tx frame error - " ++ "try changing 'iwconfig txpower XXX' or " ++ "'sens'itivity or 'retry'"; ++ adev->wstats.discard.retries++; ++ /* Tx error 0x20 also seems to occur on ++ * overheating, so I'm not sure whether we ++ * actually want to do aggressive radio recalibration, ++ * since people maybe won't notice then that their hardware ++ * is slowly getting cooked... ++ * Or is it still a safe long distance from utter ++ * radio non-functionality despite many radio recalibs ++ * to final destructive overheating of the hardware? ++ * In this case we really should do recalib here... ++ * I guess the only way to find out is to do a ++ * potentially fatal self-experiment :-\ ++ * Or maybe only recalib in case we're using Tx ++ * rate auto (on errors switching to lower speed ++ * --> less heat?) or 802.11 power save mode? ++ * ++ * ok, just do it. */ ++ if (++adev->retry_errors_msg_ratelimit % 4 == 0) { ++ if (adev->retry_errors_msg_ratelimit <= 20) { ++ printk("%s: several excessive Tx " ++ "retry errors occurred, attempting " ++ "to recalibrate radio. Radio " ++ "drift might be caused by increasing " ++ "card temperature, please check the card " ++ "before it's too late!\n", ++ adev->ndev->name); ++ if (adev->retry_errors_msg_ratelimit == 20) ++ printk("disabling above message\n"); ++ } ++ ++ acx_schedule_task(adev, ACX_AFTER_IRQ_CMD_RADIO_RECALIB); ++ } ++ break; ++ case 0x40: ++ err = "Tx buffer overflow"; ++ adev->stats.tx_fifo_errors++; ++ break; ++ case 0x80: ++ /* possibly ACPI C-state powersaving related!!! ++ * (DMA timeout due to excessively high wakeup ++ * latency after C-state activation!?) ++ * Disable C-State powersaving and try again, ++ * then PLEASE REPORT, I'm VERY interested in ++ * whether my theory is correct that this is ++ * actually the problem here. ++ * In that case, use new Linux idle wakeup latency ++ * requirements kernel API to prevent this issue. */ ++ err = "DMA error"; ++ adev->wstats.discard.misc++; ++ break; ++ } ++ adev->stats.tx_errors++; ++ if (adev->stats.tx_errors <= 20) ++ printk("%s: tx error 0x%02X, buf %02u! (%s)\n", ++ adev->ndev->name, error, finger, err); ++ else ++ printk("%s: tx error 0x%02X, buf %02u!\n", ++ adev->ndev->name, error, finger); ++} ++ ++ ++unsigned int ++acxpci_l_clean_txdesc(acx_device_t *adev) ++{ ++ txdesc_t *txdesc; ++ unsigned finger; ++ int num_cleaned; ++ u16 r111; ++ u8 error, ack_failures, rts_failures, rts_ok, r100; ++ ++ FN_ENTER; ++ ++ if (unlikely(acx_debug & L_DEBUG)) ++ log_txbuffer(adev); ++ ++ log(L_BUFT, "tx: cleaning up bufs from %u\n", adev->tx_tail); ++ ++ /* We know first descr which is not free yet. We advance it as far ++ ** as we see correct bits set in following descs (if next desc ++ ** is NOT free, we shouldn't advance at all). We know that in ++ ** front of tx_tail may be "holes" with isolated free descs. ++ ** We will catch up when all intermediate descs will be freed also */ ++ ++ finger = adev->tx_tail; ++ num_cleaned = 0; ++ while (likely(finger != adev->tx_head)) { ++ txdesc = get_txdesc(adev, finger); ++ ++ /* If we allocated txdesc on tx path but then decided ++ ** to NOT use it, then it will be left as a free "bubble" ++ ** in the "allocated for tx" part of the ring. ++ ** We may meet it on the next ring pass here. */ ++ ++ /* stop if not marked as "tx finished" and "host owned" */ ++ if ((txdesc->Ctl_8 & DESC_CTL_ACXDONE_HOSTOWN) ++ != DESC_CTL_ACXDONE_HOSTOWN) { ++ if (unlikely(!num_cleaned)) { /* maybe remove completely */ ++ log(L_BUFT, "clean_txdesc: tail isn't free. " ++ "tail:%d head:%d\n", ++ adev->tx_tail, adev->tx_head); ++ } ++ break; ++ } ++ ++ /* remember desc values... */ ++ error = txdesc->error; ++ ack_failures = txdesc->ack_failures; ++ rts_failures = txdesc->rts_failures; ++ rts_ok = txdesc->rts_ok; ++ r100 = txdesc->u.r1.rate; ++ r111 = le16_to_cpu(txdesc->u.r2.rate111); ++ ++ /* need to check for certain error conditions before we ++ * clean the descriptor: we still need valid descr data here */ ++ if (unlikely(0x30 & error)) { ++ /* only send IWEVTXDROP in case of retry or lifetime exceeded; ++ * all other errors mean we screwed up locally */ ++ union iwreq_data wrqu; ++ wlan_hdr_t *hdr; ++ txhostdesc_t *hostdesc; ++ ++ hostdesc = get_txhostdesc(adev, txdesc); ++ hdr = (wlan_hdr_t *)hostdesc->data; ++ MAC_COPY(wrqu.addr.sa_data, hdr->a1); ++ wireless_send_event(adev->ndev, IWEVTXDROP, &wrqu, NULL); ++ } ++ ++ /* ...and free the desc */ ++ txdesc->error = 0; ++ txdesc->ack_failures = 0; ++ txdesc->rts_failures = 0; ++ txdesc->rts_ok = 0; ++ /* signal host owning it LAST, since ACX already knows that this ++ ** descriptor is finished since it set Ctl_8 accordingly. */ ++ txdesc->Ctl_8 = DESC_CTL_HOSTOWN; ++ ++ adev->tx_free++; ++ num_cleaned++; ++ ++ if ((adev->tx_free >= TX_START_QUEUE) ++ && (adev->status == ACX_STATUS_4_ASSOCIATED) ++ && (acx_queue_stopped(adev->ndev)) ++ ) { ++ log(L_BUF, "tx: wake queue (avail. Tx desc %u)\n", ++ adev->tx_free); ++ acx_wake_queue(adev->ndev, NULL); ++ } ++ ++ /* do error checking, rate handling and logging ++ * AFTER having done the work, it's faster */ ++ ++ /* do rate handling */ ++ if (adev->rate_auto) { ++ struct client *clt = get_txc(adev, txdesc); ++ if (clt) { ++ u16 cur = get_txr(adev, txdesc); ++ if (clt->rate_cur == cur) { ++ acx_l_handle_txrate_auto(adev, clt, ++ cur, /* intended rate */ ++ r100, r111, /* actually used rate */ ++ (error & 0x30), /* was there an error? */ ++ TX_CNT + TX_CLEAN_BACKLOG - adev->tx_free); ++ } ++ } ++ } ++ ++ if (unlikely(error)) ++ handle_tx_error(adev, error, finger); ++ ++ if (IS_ACX111(adev)) ++ log(L_BUFT, "tx: cleaned %u: !ACK=%u !RTS=%u RTS=%u r111=%04X\n", ++ finger, ack_failures, rts_failures, rts_ok, r111); ++ else ++ log(L_BUFT, "tx: cleaned %u: !ACK=%u !RTS=%u RTS=%u rate=%u\n", ++ finger, ack_failures, rts_failures, rts_ok, r100); ++ ++ /* update pointer for descr to be cleaned next */ ++ finger = (finger + 1) % TX_CNT; ++ } ++ ++ /* remember last position */ ++ adev->tx_tail = finger; ++/* end: */ ++ FN_EXIT1(num_cleaned); ++ return num_cleaned; ++} ++ ++/* clean *all* Tx descriptors, and regardless of their previous state. ++ * Used for brute-force reset handling. */ ++void ++acxpci_l_clean_txdesc_emergency(acx_device_t *adev) ++{ ++ txdesc_t *txdesc; ++ int i; ++ ++ FN_ENTER; ++ ++ for (i = 0; i < TX_CNT; i++) { ++ txdesc = get_txdesc(adev, i); ++ ++ /* free it */ ++ txdesc->ack_failures = 0; ++ txdesc->rts_failures = 0; ++ txdesc->rts_ok = 0; ++ txdesc->error = 0; ++ txdesc->Ctl_8 = DESC_CTL_HOSTOWN; ++ } ++ ++ adev->tx_free = TX_CNT; ++ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxpci_s_create_tx_host_desc_queue ++*/ ++ ++static void* ++allocate(acx_device_t *adev, size_t size, dma_addr_t *phy, const char *msg) ++{ ++ void *ptr; ++ ++ ptr = dma_alloc_coherent(adev->pdev ? &adev->pdev->dev : NULL, ++ size, phy, GFP_KERNEL); ++ ++ if (ptr) { ++ log(L_DEBUG, "%s sz=%d adr=0x%p phy=0x%08llx\n", ++ msg, (int)size, ptr, (unsigned long long)*phy); ++ memset(ptr, 0, size); ++ return ptr; ++ } ++ printk(KERN_ERR "acx: %s allocation FAILED (%d bytes)\n", ++ msg, (int)size); ++ return NULL; ++} ++ ++ ++static int ++acxpci_s_create_tx_host_desc_queue(acx_device_t *adev) ++{ ++ txhostdesc_t *hostdesc; ++ u8 *txbuf; ++ dma_addr_t hostdesc_phy; ++ dma_addr_t txbuf_phy; ++ int i; ++ ++ FN_ENTER; ++ ++ /* allocate TX buffer */ ++ adev->txbuf_area_size = TX_CNT * WLAN_A4FR_MAXLEN_WEP_FCS; ++ adev->txbuf_start = allocate(adev, adev->txbuf_area_size, ++ &adev->txbuf_startphy, "txbuf_start"); ++ if (!adev->txbuf_start) ++ goto fail; ++ ++ /* allocate the TX host descriptor queue pool */ ++ adev->txhostdesc_area_size = TX_CNT * 2*sizeof(*hostdesc); ++ adev->txhostdesc_start = allocate(adev, adev->txhostdesc_area_size, ++ &adev->txhostdesc_startphy, "txhostdesc_start"); ++ if (!adev->txhostdesc_start) ++ goto fail; ++ /* check for proper alignment of TX host descriptor pool */ ++ if ((long) adev->txhostdesc_start & 3) { ++ printk("acx: driver bug: dma alloc returns unaligned address\n"); ++ goto fail; ++ } ++ ++ hostdesc = adev->txhostdesc_start; ++ hostdesc_phy = adev->txhostdesc_startphy; ++ txbuf = adev->txbuf_start; ++ txbuf_phy = adev->txbuf_startphy; ++ ++#if 0 ++/* Each tx buffer is accessed by hardware via ++** txdesc -> txhostdesc(s) -> txbuffer(s). ++** We use only one txhostdesc per txdesc, but it looks like ++** acx111 is buggy: it accesses second txhostdesc ++** (via hostdesc.desc_phy_next field) even if ++** txdesc->length == hostdesc->length and thus ++** entire packet was placed into first txhostdesc. ++** Due to this bug acx111 hangs unless second txhostdesc ++** has le16_to_cpu(hostdesc.length) = 3 (or larger) ++** Storing NULL into hostdesc.desc_phy_next ++** doesn't seem to help. ++** ++** Update: although it worked on Xterasys XN-2522g ++** with len=3 trick, WG311v2 is even more bogus, doesn't work. ++** Keeping this code (#ifdef'ed out) for documentational purposes. ++*/ ++ for (i = 0; i < TX_CNT*2; i++) { ++ hostdesc_phy += sizeof(*hostdesc); ++ if (!(i & 1)) { ++ hostdesc->data_phy = cpu2acx(txbuf_phy); ++ /* hostdesc->data_offset = ... */ ++ /* hostdesc->reserved = ... */ ++ hostdesc->Ctl_16 = cpu_to_le16(DESC_CTL_HOSTOWN); ++ /* hostdesc->length = ... */ ++ hostdesc->desc_phy_next = cpu2acx(hostdesc_phy); ++ hostdesc->pNext = ptr2acx(NULL); ++ /* hostdesc->Status = ... */ ++ /* below: non-hardware fields */ ++ hostdesc->data = txbuf; ++ ++ txbuf += WLAN_A4FR_MAXLEN_WEP_FCS; ++ txbuf_phy += WLAN_A4FR_MAXLEN_WEP_FCS; ++ } else { ++ /* hostdesc->data_phy = ... */ ++ /* hostdesc->data_offset = ... */ ++ /* hostdesc->reserved = ... */ ++ /* hostdesc->Ctl_16 = ... */ ++ hostdesc->length = cpu_to_le16(3); /* bug workaround */ ++ /* hostdesc->desc_phy_next = ... */ ++ /* hostdesc->pNext = ... */ ++ /* hostdesc->Status = ... */ ++ /* below: non-hardware fields */ ++ /* hostdesc->data = ... */ ++ } ++ hostdesc++; ++ } ++#endif ++/* We initialize two hostdescs so that they point to adjacent ++** memory areas. Thus txbuf is really just a contiguous memory area */ ++ for (i = 0; i < TX_CNT*2; i++) { ++ hostdesc_phy += sizeof(*hostdesc); ++ ++ hostdesc->data_phy = cpu2acx(txbuf_phy); ++ /* done by memset(0): hostdesc->data_offset = 0; */ ++ /* hostdesc->reserved = ... */ ++ hostdesc->Ctl_16 = cpu_to_le16(DESC_CTL_HOSTOWN); ++ /* hostdesc->length = ... */ ++ hostdesc->desc_phy_next = cpu2acx(hostdesc_phy); ++ /* done by memset(0): hostdesc->pNext = ptr2acx(NULL); */ ++ /* hostdesc->Status = ... */ ++ /* ->data is a non-hardware field: */ ++ hostdesc->data = txbuf; ++ ++ if (!(i & 1)) { ++ txbuf += WLAN_HDR_A3_LEN; ++ txbuf_phy += WLAN_HDR_A3_LEN; ++ } else { ++ txbuf += WLAN_A4FR_MAXLEN_WEP_FCS - WLAN_HDR_A3_LEN; ++ txbuf_phy += WLAN_A4FR_MAXLEN_WEP_FCS - WLAN_HDR_A3_LEN; ++ } ++ hostdesc++; ++ } ++ hostdesc--; ++ hostdesc->desc_phy_next = cpu2acx(adev->txhostdesc_startphy); ++ ++ FN_EXIT1(OK); ++ return OK; ++fail: ++ printk("acx: create_tx_host_desc_queue FAILED\n"); ++ /* dealloc will be done by free function on error case */ ++ FN_EXIT1(NOT_OK); ++ return NOT_OK; ++} ++ ++ ++/*************************************************************** ++** acxpci_s_create_rx_host_desc_queue ++*/ ++/* the whole size of a data buffer (header plus data body) ++ * plus 32 bytes safety offset at the end */ ++#define RX_BUFFER_SIZE (sizeof(rxbuffer_t) + 32) ++ ++static int ++acxpci_s_create_rx_host_desc_queue(acx_device_t *adev) ++{ ++ rxhostdesc_t *hostdesc; ++ rxbuffer_t *rxbuf; ++ dma_addr_t hostdesc_phy; ++ dma_addr_t rxbuf_phy; ++ int i; ++ ++ FN_ENTER; ++ ++ /* allocate the RX host descriptor queue pool */ ++ adev->rxhostdesc_area_size = RX_CNT * sizeof(*hostdesc); ++ adev->rxhostdesc_start = allocate(adev, adev->rxhostdesc_area_size, ++ &adev->rxhostdesc_startphy, "rxhostdesc_start"); ++ if (!adev->rxhostdesc_start) ++ goto fail; ++ /* check for proper alignment of RX host descriptor pool */ ++ if ((long) adev->rxhostdesc_start & 3) { ++ printk("acx: driver bug: dma alloc returns unaligned address\n"); ++ goto fail; ++ } ++ ++ /* allocate Rx buffer pool which will be used by the acx ++ * to store the whole content of the received frames in it */ ++ adev->rxbuf_area_size = RX_CNT * RX_BUFFER_SIZE; ++ adev->rxbuf_start = allocate(adev, adev->rxbuf_area_size, ++ &adev->rxbuf_startphy, "rxbuf_start"); ++ if (!adev->rxbuf_start) ++ goto fail; ++ ++ rxbuf = adev->rxbuf_start; ++ rxbuf_phy = adev->rxbuf_startphy; ++ hostdesc = adev->rxhostdesc_start; ++ hostdesc_phy = adev->rxhostdesc_startphy; ++ ++ /* don't make any popular C programming pointer arithmetic mistakes ++ * here, otherwise I'll kill you... ++ * (and don't dare asking me why I'm warning you about that...) */ ++ for (i = 0; i < RX_CNT; i++) { ++ hostdesc->data = rxbuf; ++ hostdesc->data_phy = cpu2acx(rxbuf_phy); ++ hostdesc->length = cpu_to_le16(RX_BUFFER_SIZE); ++ CLEAR_BIT(hostdesc->Ctl_16, cpu_to_le16(DESC_CTL_HOSTOWN)); ++ rxbuf++; ++ rxbuf_phy += sizeof(*rxbuf); ++ hostdesc_phy += sizeof(*hostdesc); ++ hostdesc->desc_phy_next = cpu2acx(hostdesc_phy); ++ hostdesc++; ++ } ++ hostdesc--; ++ hostdesc->desc_phy_next = cpu2acx(adev->rxhostdesc_startphy); ++ FN_EXIT1(OK); ++ return OK; ++fail: ++ printk("acx: create_rx_host_desc_queue FAILED\n"); ++ /* dealloc will be done by free function on error case */ ++ FN_EXIT1(NOT_OK); ++ return NOT_OK; ++} ++ ++ ++/*************************************************************** ++** acxpci_s_create_hostdesc_queues ++*/ ++int ++acxpci_s_create_hostdesc_queues(acx_device_t *adev) ++{ ++ int result; ++ result = acxpci_s_create_tx_host_desc_queue(adev); ++ if (OK != result) return result; ++ result = acxpci_s_create_rx_host_desc_queue(adev); ++ return result; ++} ++ ++ ++/*************************************************************** ++** acxpci_create_tx_desc_queue ++*/ ++static void ++acxpci_create_tx_desc_queue(acx_device_t *adev, u32 tx_queue_start) ++{ ++ txdesc_t *txdesc; ++ txhostdesc_t *hostdesc; ++ dma_addr_t hostmemptr; ++ u32 mem_offs; ++ int i; ++ ++ FN_ENTER; ++ ++ if (IS_ACX100(adev)) ++ adev->txdesc_size = sizeof(*txdesc); ++ else ++ /* the acx111 txdesc is 4 bytes larger */ ++ adev->txdesc_size = sizeof(*txdesc) + 4; ++ ++ adev->txdesc_start = (txdesc_t *) (adev->iobase2 + tx_queue_start); ++ ++ log(L_DEBUG, "adev->iobase2=%p\n" ++ "tx_queue_start=%08X\n" ++ "adev->txdesc_start=%p\n", ++ adev->iobase2, ++ tx_queue_start, ++ adev->txdesc_start); ++ ++ adev->tx_free = TX_CNT; ++ /* done by memset: adev->tx_head = 0; */ ++ /* done by memset: adev->tx_tail = 0; */ ++ txdesc = adev->txdesc_start; ++ mem_offs = tx_queue_start; ++ hostmemptr = adev->txhostdesc_startphy; ++ hostdesc = adev->txhostdesc_start; ++ ++ if (IS_ACX111(adev)) { ++ /* ACX111 has a preinitialized Tx buffer! */ ++ /* loop over whole send pool */ ++ /* FIXME: do we have to do the hostmemptr stuff here?? */ ++ for (i = 0; i < TX_CNT; i++) { ++ txdesc->HostMemPtr = ptr2acx(hostmemptr); ++ txdesc->Ctl_8 = DESC_CTL_HOSTOWN; ++ /* reserve two (hdr desc and payload desc) */ ++ hostdesc += 2; ++ hostmemptr += 2 * sizeof(*hostdesc); ++ txdesc = advance_txdesc(adev, txdesc, 1); ++ } ++ } else { ++ /* ACX100 Tx buffer needs to be initialized by us */ ++ /* clear whole send pool. sizeof is safe here (we are acx100) */ ++ memset(adev->txdesc_start, 0, TX_CNT * sizeof(*txdesc)); ++ ++ /* loop over whole send pool */ ++ for (i = 0; i < TX_CNT; i++) { ++ log(L_DEBUG, "configure card tx descriptor: 0x%p, " ++ "size: 0x%X\n", txdesc, adev->txdesc_size); ++ ++ /* pointer to hostdesc memory */ ++ txdesc->HostMemPtr = ptr2acx(hostmemptr); ++ /* initialise ctl */ ++ txdesc->Ctl_8 = ( DESC_CTL_HOSTOWN | DESC_CTL_RECLAIM ++ | DESC_CTL_AUTODMA | DESC_CTL_FIRSTFRAG); ++ /* done by memset(0): txdesc->Ctl2_8 = 0; */ ++ /* point to next txdesc */ ++ txdesc->pNextDesc = cpu2acx(mem_offs + adev->txdesc_size); ++ /* reserve two (hdr desc and payload desc) */ ++ hostdesc += 2; ++ hostmemptr += 2 * sizeof(*hostdesc); ++ /* go to the next one */ ++ mem_offs += adev->txdesc_size; ++ /* ++ is safe here (we are acx100) */ ++ txdesc++; ++ } ++ /* go back to the last one */ ++ txdesc--; ++ /* and point to the first making it a ring buffer */ ++ txdesc->pNextDesc = cpu2acx(tx_queue_start); ++ } ++ FN_EXIT0; ++} ++ ++ ++/*************************************************************** ++** acxpci_create_rx_desc_queue ++*/ ++static void ++acxpci_create_rx_desc_queue(acx_device_t *adev, u32 rx_queue_start) ++{ ++ rxdesc_t *rxdesc; ++ u32 mem_offs; ++ int i; ++ ++ FN_ENTER; ++ ++ /* done by memset: adev->rx_tail = 0; */ ++ ++ /* ACX111 doesn't need any further config: preconfigures itself. ++ * Simply print ring buffer for debugging */ ++ if (IS_ACX111(adev)) { ++ /* rxdesc_start already set here */ ++ ++ adev->rxdesc_start = (rxdesc_t *) ((u8 *)adev->iobase2 + rx_queue_start); ++ ++ rxdesc = adev->rxdesc_start; ++ for (i = 0; i < RX_CNT; i++) { ++ log(L_DEBUG, "rx descriptor %d @ 0x%p\n", i, rxdesc); ++ rxdesc = adev->rxdesc_start = (rxdesc_t *) ++ (adev->iobase2 + acx2cpu(rxdesc->pNextDesc)); ++ } ++ } else { ++ /* we didn't pre-calculate rxdesc_start in case of ACX100 */ ++ /* rxdesc_start should be right AFTER Tx pool */ ++ adev->rxdesc_start = (rxdesc_t *) ++ ((u8 *) adev->txdesc_start + (TX_CNT * sizeof(txdesc_t))); ++ /* NB: sizeof(txdesc_t) above is valid because we know ++ ** we are in if (acx100) block. Beware of cut-n-pasting elsewhere! ++ ** acx111's txdesc is larger! */ ++ ++ memset(adev->rxdesc_start, 0, RX_CNT * sizeof(*rxdesc)); ++ ++ /* loop over whole receive pool */ ++ rxdesc = adev->rxdesc_start; ++ mem_offs = rx_queue_start; ++ for (i = 0; i < RX_CNT; i++) { ++ log(L_DEBUG, "rx descriptor @ 0x%p\n", rxdesc); ++ rxdesc->Ctl_8 = DESC_CTL_RECLAIM | DESC_CTL_AUTODMA; ++ /* point to next rxdesc */ ++ rxdesc->pNextDesc = cpu2acx(mem_offs + sizeof(*rxdesc)); ++ /* go to the next one */ ++ mem_offs += sizeof(*rxdesc); ++ rxdesc++; ++ } ++ /* go to the last one */ ++ rxdesc--; ++ ++ /* and point to the first making it a ring buffer */ ++ rxdesc->pNextDesc = cpu2acx(rx_queue_start); ++ } ++ FN_EXIT0; ++} ++ ++ ++/*************************************************************** ++** acxpci_create_desc_queues ++*/ ++void ++acxpci_create_desc_queues(acx_device_t *adev, u32 tx_queue_start, u32 rx_queue_start) ++{ ++ acxpci_create_tx_desc_queue(adev, tx_queue_start); ++ acxpci_create_rx_desc_queue(adev, rx_queue_start); ++} ++ ++ ++/*************************************************************** ++** acxpci_s_proc_diag_output ++*/ ++char* ++acxpci_s_proc_diag_output(char *p, acx_device_t *adev) ++{ ++ const char *rtl, *thd, *ttl; ++ rxhostdesc_t *rxhostdesc; ++ txdesc_t *txdesc; ++ int i; ++ ++ FN_ENTER; ++ ++ p += sprintf(p, "** Rx buf **\n"); ++ rxhostdesc = adev->rxhostdesc_start; ++ if (rxhostdesc) for (i = 0; i < RX_CNT; i++) { ++ rtl = (i == adev->rx_tail) ? " [tail]" : ""; ++ if ((rxhostdesc->Ctl_16 & cpu_to_le16(DESC_CTL_HOSTOWN)) ++ && (rxhostdesc->Status & cpu_to_le32(DESC_STATUS_FULL)) ) ++ p += sprintf(p, "%02u FULL%s\n", i, rtl); ++ else ++ p += sprintf(p, "%02u empty%s\n", i, rtl); ++ rxhostdesc++; ++ } ++ p += sprintf(p, "** Tx buf (free %d, Linux netqueue %s) **\n", adev->tx_free, ++ acx_queue_stopped(adev->ndev) ? "STOPPED" : "running"); ++ txdesc = adev->txdesc_start; ++ if (txdesc) for (i = 0; i < TX_CNT; i++) { ++ thd = (i == adev->tx_head) ? " [head]" : ""; ++ ttl = (i == adev->tx_tail) ? " [tail]" : ""; ++ if (txdesc->Ctl_8 & DESC_CTL_ACXDONE) ++ p += sprintf(p, "%02u free (%02X)%s%s\n", i, txdesc->Ctl_8, thd, ttl); ++ else ++ p += sprintf(p, "%02u tx (%02X)%s%s\n", i, txdesc->Ctl_8, thd, ttl); ++ txdesc = advance_txdesc(adev, txdesc, 1); ++ } ++ p += sprintf(p, ++ "\n" ++ "** PCI data **\n" ++ "txbuf_start %p, txbuf_area_size %u, txbuf_startphy %08llx\n" ++ "txdesc_size %u, txdesc_start %p\n" ++ "txhostdesc_start %p, txhostdesc_area_size %u, txhostdesc_startphy %08llx\n" ++ "rxdesc_start %p\n" ++ "rxhostdesc_start %p, rxhostdesc_area_size %u, rxhostdesc_startphy %08llx\n" ++ "rxbuf_start %p, rxbuf_area_size %u, rxbuf_startphy %08llx\n", ++ adev->txbuf_start, adev->txbuf_area_size, ++ (unsigned long long)adev->txbuf_startphy, ++ adev->txdesc_size, adev->txdesc_start, ++ adev->txhostdesc_start, adev->txhostdesc_area_size, ++ (unsigned long long)adev->txhostdesc_startphy, ++ adev->rxdesc_start, ++ adev->rxhostdesc_start, adev->rxhostdesc_area_size, ++ (unsigned long long)adev->rxhostdesc_startphy, ++ adev->rxbuf_start, adev->rxbuf_area_size, ++ (unsigned long long)adev->rxbuf_startphy); ++ ++ FN_EXIT0; ++ return p; ++} ++ ++ ++/*********************************************************************** ++*/ ++int ++acxpci_proc_eeprom_output(char *buf, acx_device_t *adev) ++{ ++ char *p = buf; ++ int i; ++ ++ FN_ENTER; ++ ++ for (i = 0; i < 0x400; i++) { ++ acxpci_read_eeprom_byte(adev, i, p++); ++ } ++ ++ FN_EXIT1(p - buf); ++ return p - buf; ++} ++ ++ ++/*********************************************************************** ++*/ ++void ++acxpci_set_interrupt_mask(acx_device_t *adev) ++{ ++ if (IS_ACX111(adev)) { ++ adev->irq_mask = (u16) ~(0 ++ /* | HOST_INT_RX_DATA */ ++ | HOST_INT_TX_COMPLETE ++ /* | HOST_INT_TX_XFER */ ++ | HOST_INT_RX_COMPLETE ++ /* | HOST_INT_DTIM */ ++ /* | HOST_INT_BEACON */ ++ /* | HOST_INT_TIMER */ ++ /* | HOST_INT_KEY_NOT_FOUND */ ++ | HOST_INT_IV_ICV_FAILURE ++ | HOST_INT_CMD_COMPLETE ++ | HOST_INT_INFO ++ /* | HOST_INT_OVERFLOW */ ++ /* | HOST_INT_PROCESS_ERROR */ ++ | HOST_INT_SCAN_COMPLETE ++ | HOST_INT_FCS_THRESHOLD ++ /* | HOST_INT_UNKNOWN */ ++ ); ++ /* Or else acx100 won't signal cmd completion, right? */ ++ adev->irq_mask_off = (u16)~( HOST_INT_CMD_COMPLETE ); /* 0xfdff */ ++ } else { ++ adev->irq_mask = (u16) ~(0 ++ /* | HOST_INT_RX_DATA */ ++ | HOST_INT_TX_COMPLETE ++ /* | HOST_INT_TX_XFER */ ++ | HOST_INT_RX_COMPLETE ++ /* | HOST_INT_DTIM */ ++ /* | HOST_INT_BEACON */ ++ /* | HOST_INT_TIMER */ ++ /* | HOST_INT_KEY_NOT_FOUND */ ++ /* | HOST_INT_IV_ICV_FAILURE */ ++ | HOST_INT_CMD_COMPLETE ++ | HOST_INT_INFO ++ /* | HOST_INT_OVERFLOW */ ++ /* | HOST_INT_PROCESS_ERROR */ ++ | HOST_INT_SCAN_COMPLETE ++ /* | HOST_INT_FCS_THRESHOLD */ ++ /* | HOST_INT_UNKNOWN */ ++ ); ++ adev->irq_mask_off = (u16)~( HOST_INT_UNKNOWN ); /* 0x7fff */ ++ } ++} ++ ++ ++/*********************************************************************** ++*/ ++int ++acx100pci_s_set_tx_level(acx_device_t *adev, u8 level_dbm) ++{ ++ /* since it can be assumed that at least the Maxim radio has a ++ * maximum power output of 20dBm and since it also can be ++ * assumed that these values drive the DAC responsible for ++ * setting the linear Tx level, I'd guess that these values ++ * should be the corresponding linear values for a dBm value, ++ * in other words: calculate the values from that formula: ++ * Y [dBm] = 10 * log (X [mW]) ++ * then scale the 0..63 value range onto the 1..100mW range (0..20 dBm) ++ * and you're done... ++ * Hopefully that's ok, but you never know if we're actually ++ * right... (especially since Windows XP doesn't seem to show ++ * actual Tx dBm values :-P) */ ++ ++ /* NOTE: on Maxim, value 30 IS 30mW, and value 10 IS 10mW - so the ++ * values are EXACTLY mW!!! Not sure about RFMD and others, ++ * though... */ ++ static const u8 dbm2val_maxim[21] = { ++ 63, 63, 63, 62, ++ 61, 61, 60, 60, ++ 59, 58, 57, 55, ++ 53, 50, 47, 43, ++ 38, 31, 23, 13, ++ 0 ++ }; ++ static const u8 dbm2val_rfmd[21] = { ++ 0, 0, 0, 1, ++ 2, 2, 3, 3, ++ 4, 5, 6, 8, ++ 10, 13, 16, 20, ++ 25, 32, 41, 50, ++ 63 ++ }; ++ const u8 *table; ++ ++ switch (adev->radio_type) { ++ case RADIO_MAXIM_0D: ++ table = &dbm2val_maxim[0]; ++ break; ++ case RADIO_RFMD_11: ++ case RADIO_RALINK_15: ++ table = &dbm2val_rfmd[0]; ++ break; ++ default: ++ printk("%s: unknown/unsupported radio type, " ++ "cannot modify tx power level yet!\n", ++ adev->ndev->name); ++ return NOT_OK; ++ } ++ printk("%s: changing radio power level to %u dBm (%u)\n", ++ adev->ndev->name, level_dbm, table[level_dbm]); ++ acxpci_s_write_phy_reg(adev, 0x11, table[level_dbm]); ++ return OK; ++} ++ ++ ++/*********************************************************************** ++** Data for init_module/cleanup_module ++*/ ++static const struct pci_device_id ++acxpci_id_tbl[] __devinitdata = { ++ { ++ .vendor = PCI_VENDOR_ID_TI, ++ .device = PCI_DEVICE_ID_TI_TNETW1100A, ++ .subvendor = PCI_ANY_ID, ++ .subdevice = PCI_ANY_ID, ++ .driver_data = CHIPTYPE_ACX100, ++ }, ++ { ++ .vendor = PCI_VENDOR_ID_TI, ++ .device = PCI_DEVICE_ID_TI_TNETW1100B, ++ .subvendor = PCI_ANY_ID, ++ .subdevice = PCI_ANY_ID, ++ .driver_data = CHIPTYPE_ACX100, ++ }, ++ { ++ .vendor = PCI_VENDOR_ID_TI, ++ .device = PCI_DEVICE_ID_TI_TNETW1130, ++ .subvendor = PCI_ANY_ID, ++ .subdevice = PCI_ANY_ID, ++ .driver_data = CHIPTYPE_ACX111, ++ }, ++ { ++ .vendor = 0, ++ .device = 0, ++ .subvendor = 0, ++ .subdevice = 0, ++ .driver_data = 0, ++ } ++}; ++ ++MODULE_DEVICE_TABLE(pci, acxpci_id_tbl); ++ ++/* FIXME: checks should be removed once driver is included in the kernel */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 11) ++/* pci_name() got introduced at start of 2.6.x, ++ * got mandatory (slot_name member removed) in 2.6.11-bk1 */ ++#define pci_name(x) x->slot_name ++#endif ++ ++static struct pci_driver ++acxpci_drv_id = { ++ .name = "acx_pci", ++ .id_table = acxpci_id_tbl, ++ .probe = acxpci_e_probe, ++ .remove = __devexit_p(acxpci_e_remove), ++#ifdef CONFIG_PM ++ .suspend = acxpci_e_suspend, ++ .resume = acxpci_e_resume ++#endif /* CONFIG_PM */ ++}; ++ ++ ++/*********************************************************************** ++** acxpci_e_init_module ++** ++** Module initialization routine, called once at module load time ++*/ ++int __init ++acxpci_e_init_module(void) ++{ ++ int res; ++ ++ FN_ENTER; ++ ++#if (ACX_IO_WIDTH==32) ++ printk("acx: compiled to use 32bit I/O access. " ++ "I/O timing issues might occur, such as " ++ "non-working firmware upload. Report them\n"); ++#else ++ printk("acx: compiled to use 16bit I/O access only " ++ "(compatibility mode)\n"); ++#endif ++ ++#ifdef __LITTLE_ENDIAN ++#define ENDIANNESS_STRING "running on a little-endian CPU\n" ++#else ++#define ENDIANNESS_STRING "running on a BIG-ENDIAN CPU\n" ++#endif ++ log(L_INIT, ++ ENDIANNESS_STRING ++ "PCI module " ACX_RELEASE " initialized, " ++ "waiting for cards to probe...\n" ++ ); ++ ++ res = pci_register_driver(&acxpci_drv_id); ++ FN_EXIT1(res); ++ return res; ++} ++ ++ ++/*********************************************************************** ++** acxpci_e_cleanup_module ++** ++** Called at module unload time. This is our last chance to ++** clean up after ourselves. ++*/ ++void __exit ++acxpci_e_cleanup_module(void) ++{ ++ FN_ENTER; ++ ++ pci_unregister_driver(&acxpci_drv_id); ++ ++ FN_EXIT0; ++} +Index: linux-2.6.23/drivers/net/wireless/acx/rx3000_acx.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23/drivers/net/wireless/acx/rx3000_acx.c 2008-01-20 21:13:40.000000000 +0000 +@@ -0,0 +1,110 @@ ++/* ++ * WLAN (TI TNETW1100B) support in the HP iPAQ RX3000 ++ * ++ * Copyright (c) 2006 SDG Systems, LLC ++ * Copyright (c) 2006 Roman Moravcik ++ * ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file COPYING in the main directory of this archive for ++ * more details. ++ * ++ * Based on hx4700_acx.c ++ */ ++ ++ ++#include <linux/kernel.h> ++#include <linux/platform_device.h> ++#include <linux/delay.h> ++#include <linux/dpm.h> ++#include <linux/leds.h> ++ ++#include <asm/hardware.h> ++ ++#include <asm/arch/regs-gpio.h> ++#include <linux/mfd/asic3_base.h> ++#include <asm/arch/rx3000.h> ++#include <asm/arch/rx3000-asic3.h> ++#include <asm/io.h> ++ ++#include "acx_hw.h" ++ ++extern struct platform_device s3c_device_asic3; ++ ++static int rx3000_wlan_start(void) ++{ ++ DPM_DEBUG("rx3000_acx: Turning on\n"); ++ asic3_set_gpio_out_b(&s3c_device_asic3.dev, ASIC3_GPB3, ASIC3_GPB3); ++ mdelay(20); ++ asic3_set_gpio_out_c(&s3c_device_asic3.dev, ASIC3_GPC13, ASIC3_GPC13); ++ mdelay(20); ++ asic3_set_gpio_out_c(&s3c_device_asic3.dev, ASIC3_GPC11, ASIC3_GPC11); ++ mdelay(100); ++ asic3_set_gpio_out_b(&s3c_device_asic3.dev, ASIC3_GPB3, ASIC3_GPB3); ++ mdelay(20); ++ s3c2410_gpio_cfgpin(S3C2410_GPA15, S3C2410_GPA15_nGCS4); ++ mdelay(100); ++ s3c2410_gpio_setpin(S3C2410_GPA11, 0); ++ mdelay(50); ++ s3c2410_gpio_setpin(S3C2410_GPA11, 1); ++ led_trigger_event_shared(rx3000_radio_trig, LED_FULL); ++ return 0; ++} ++ ++static int rx3000_wlan_stop(void) ++{ ++ DPM_DEBUG("rx3000_acx: Turning off\n"); ++ s3c2410_gpio_setpin(S3C2410_GPA15, 1); ++ s3c2410_gpio_cfgpin(S3C2410_GPA15, S3C2410_GPA15_OUT); ++ asic3_set_gpio_out_b(&s3c_device_asic3.dev, ASIC3_GPB3, 0); ++ asic3_set_gpio_out_c(&s3c_device_asic3.dev, ASIC3_GPC13, 0); ++ asic3_set_gpio_out_c(&s3c_device_asic3.dev, ASIC3_GPC11, 0); ++ led_trigger_event_shared(rx3000_radio_trig, LED_OFF); ++ return 0; ++} ++ ++static struct resource acx_resources[] = { ++ [0] = { ++ .start = RX3000_PA_WLAN, ++ .end = RX3000_PA_WLAN + 0x20, ++ .flags = IORESOURCE_MEM, ++ }, ++ [1] = { ++ .start = IRQ_EINT16, ++ .end = IRQ_EINT16, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct acx_hardware_data acx_data = { ++ .start_hw = rx3000_wlan_start, ++ .stop_hw = rx3000_wlan_stop, ++}; ++ ++static struct platform_device acx_device = { ++ .name = "acx-mem", ++ .dev = { ++ .platform_data = &acx_data, ++ }, ++ .num_resources = ARRAY_SIZE(acx_resources), ++ .resource = acx_resources, ++}; ++ ++static int __init rx3000_wlan_init(void) ++{ ++ printk("rx3000_wlan_init: acx-mem platform_device_register\n"); ++ return platform_device_register(&acx_device); ++} ++ ++ ++static void __exit rx3000_wlan_exit(void) ++{ ++ platform_device_unregister(&acx_device); ++} ++ ++module_init(rx3000_wlan_init); ++module_exit(rx3000_wlan_exit); ++ ++MODULE_AUTHOR("Todd Blumer <todd@sdgsystems.com>, Roman Moravcik <roman.moravcik@gmail.com>"); ++MODULE_DESCRIPTION("WLAN driver for HP iPAQ RX3000"); ++MODULE_LICENSE("GPL"); ++ +Index: linux-2.6.23/drivers/net/wireless/acx/setrate.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23/drivers/net/wireless/acx/setrate.c 2008-01-20 21:13:40.000000000 +0000 +@@ -0,0 +1,213 @@ ++/* TODO: stop #including, move into wireless.c ++ * until then, keep in sync copies in prism54/ and acx/ dirs ++ * code+data size: less than 1k */ ++ ++enum { ++ DOT11_RATE_1, ++ DOT11_RATE_2, ++ DOT11_RATE_5, ++ DOT11_RATE_11, ++ DOT11_RATE_22, ++ DOT11_RATE_33, ++ DOT11_RATE_6, ++ DOT11_RATE_9, ++ DOT11_RATE_12, ++ DOT11_RATE_18, ++ DOT11_RATE_24, ++ DOT11_RATE_36, ++ DOT11_RATE_48, ++ DOT11_RATE_54 ++}; ++enum { ++ DOT11_MOD_DBPSK, ++ DOT11_MOD_DQPSK, ++ DOT11_MOD_CCK, ++ DOT11_MOD_OFDM, ++ DOT11_MOD_CCKOFDM, ++ DOT11_MOD_PBCC ++}; ++static const u8 ratelist[] = { 1,2,5,11,22,33,6,9,12,18,24,36,48,54 }; ++static const u8 dot11ratebyte[] = { 1*2,2*2,11,11*2,22*2,33*2,6*2,9*2,12*2,18*2,24*2,36*2,48*2,54*2 }; ++static const u8 default_modulation[] = { ++ DOT11_MOD_DBPSK, ++ DOT11_MOD_DQPSK, ++ DOT11_MOD_CCK, ++ DOT11_MOD_CCK, ++ DOT11_MOD_PBCC, ++ DOT11_MOD_PBCC, ++ DOT11_MOD_OFDM, ++ DOT11_MOD_OFDM, ++ DOT11_MOD_OFDM, ++ DOT11_MOD_OFDM, ++ DOT11_MOD_OFDM, ++ DOT11_MOD_OFDM, ++ DOT11_MOD_OFDM, ++ DOT11_MOD_OFDM ++}; ++ ++static /* TODO: remove 'static' when moved to wireless.c */ ++int ++rate_mbit2enum(int n) { ++ int i=0; ++ while(i<sizeof(ratelist)) { ++ if(n==ratelist[i]) return i; ++ i++; ++ } ++ return -EINVAL; ++} ++ ++static int ++get_modulation(int r_enum, char suffix) { ++ if(suffix==',' || suffix==' ' || suffix=='\0') { ++ /* could shorten default_mod by 8 bytes: ++ if(r_enum>=DOT11_RATE_6) return DOT11_MOD_OFDM; */ ++ return default_modulation[r_enum]; ++ } ++ if(suffix=='c') { ++ if(r_enum<DOT11_RATE_5 || r_enum>DOT11_RATE_11) return -EINVAL; ++ return DOT11_MOD_CCK; ++ } ++ if(suffix=='p') { ++ if(r_enum<DOT11_RATE_5 || r_enum>DOT11_RATE_33) return -EINVAL; ++ return DOT11_MOD_PBCC; ++ } ++ if(suffix=='o') { ++ if(r_enum<DOT11_RATE_6) return -EINVAL; ++ return DOT11_MOD_OFDM; ++ } ++ if(suffix=='d') { ++ if(r_enum<DOT11_RATE_6) return -EINVAL; ++ return DOT11_MOD_CCKOFDM; ++ } ++ return -EINVAL; ++} ++ ++#ifdef UNUSED ++static int ++fill_ratevector(const char **pstr, u8 *vector, int size, ++ int (*supported)(int mbit, int mod, void *opaque), void *opaque, int or_mask) ++{ ++ unsigned long rate_mbit; ++ int rate_enum,mod; ++ const char *str = *pstr; ++ char c; ++ ++ do { ++ rate_mbit = simple_strtoul(str, (char**)&str, 10); ++ if(rate_mbit>INT_MAX) return -EINVAL; ++ ++ rate_enum = rate_mbit2enum(rate_mbit); ++ if(rate_enum<0) return rate_enum; ++ ++ c = *str; ++ mod = get_modulation(rate_enum, c); ++ if(mod<0) return mod; ++ ++ if(c>='a' && c<='z') c = *++str; ++ if(c!=',' && c!=' ' && c!='\0') return -EINVAL; ++ ++ if(supported) { ++ int r = supported(rate_mbit, mod, opaque); ++ if(r) return r; ++ } ++ ++ *vector++ = dot11ratebyte[rate_enum] | or_mask; ++ ++ size--; ++ str++; ++ } while(size>0 && c==','); ++ ++ if(size<1) return -E2BIG; ++ *vector=0; /* TODO: sort, remove dups? */ ++ ++ *pstr = str-1; ++ return 0; ++} ++ ++static /* TODO: remove 'static' when moved to wireless.c */ ++int ++fill_ratevectors(const char *str, u8 *brate, u8 *orate, int size, ++ int (*supported)(int mbit, int mod, void *opaque), void *opaque) ++{ ++ int r; ++ ++ r = fill_ratevector(&str, brate, size, supported, opaque, 0x80); ++ if(r) return r; ++ ++ orate[0] = 0; ++ if(*str==' ') { ++ str++; ++ r = fill_ratevector(&str, orate, size, supported, opaque, 0); ++ if(r) return r; ++ /* TODO: sanitize, e.g. remove/error on rates already in basic rate set? */ ++ } ++ if(*str) ++ return -EINVAL; ++ ++ return 0; ++} ++#endif ++ ++/* TODO: use u64 masks? */ ++ ++static int ++fill_ratemask(const char **pstr, u32* mask, ++ int (*supported)(int mbit, int mod,void *opaque), ++ u32 (*gen_mask)(int mbit, int mod,void *opaque), ++ void *opaque) ++{ ++ unsigned long rate_mbit; ++ int rate_enum,mod; ++ u32 m = 0; ++ const char *str = *pstr; ++ char c; ++ ++ do { ++ rate_mbit = simple_strtoul(str, (char**)&str, 10); ++ if(rate_mbit>INT_MAX) return -EINVAL; ++ ++ rate_enum = rate_mbit2enum(rate_mbit); ++ if(rate_enum<0) return rate_enum; ++ ++ c = *str; ++ mod = get_modulation(rate_enum, c); ++ if(mod<0) return mod; ++ ++ if(c>='a' && c<='z') c = *++str; ++ if(c!=',' && c!=' ' && c!='\0') return -EINVAL; ++ ++ if(supported) { ++ int r = supported(rate_mbit, mod, opaque); ++ if(r) return r; ++ } ++ ++ m |= gen_mask(rate_mbit, mod, opaque); ++ str++; ++ } while(c==','); ++ ++ *pstr = str-1; ++ *mask |= m; ++ return 0; ++} ++ ++static /* TODO: remove 'static' when moved to wireless.c */ ++int ++fill_ratemasks(const char *str, u32 *bmask, u32 *omask, ++ int (*supported)(int mbit, int mod,void *opaque), ++ u32 (*gen_mask)(int mbit, int mod,void *opaque), ++ void *opaque) ++{ ++ int r; ++ ++ r = fill_ratemask(&str, bmask, supported, gen_mask, opaque); ++ if(r) return r; ++ ++ if(*str==' ') { ++ str++; ++ r = fill_ratemask(&str, omask, supported, gen_mask, opaque); ++ if(r) return r; ++ } ++ if(*str) ++ return -EINVAL; ++ return 0; ++} +Index: linux-2.6.23/drivers/net/wireless/acx/usb.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23/drivers/net/wireless/acx/usb.c 2008-01-20 21:13:40.000000000 +0000 +@@ -0,0 +1,1922 @@ ++/*********************************************************************** ++** Copyright (C) 2003 ACX100 Open Source Project ++** ++** The contents of this file are subject to the Mozilla Public ++** License Version 1.1 (the "License"); you may not use this file ++** except in compliance with the License. You may obtain a copy of ++** the License at http://www.mozilla.org/MPL/ ++** ++** Software distributed under the License is distributed on an "AS ++** IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or ++** implied. See the License for the specific language governing ++** rights and limitations under the License. ++** ++** Alternatively, the contents of this file may be used under the ++** terms of the GNU Public License version 2 (the "GPL"), in which ++** case the provisions of the GPL are applicable instead of the ++** above. If you wish to allow the use of your version of this file ++** only under the terms of the GPL and not to allow others to use ++** your version of this file under the MPL, indicate your decision ++** by deleting the provisions above and replace them with the notice ++** and other provisions required by the GPL. If you do not delete ++** the provisions above, a recipient may use your version of this ++** file under either the MPL or the GPL. ++** --------------------------------------------------------------------- ++** Inquiries regarding the ACX100 Open Source Project can be ++** made directly to: ++** ++** acx100-users@lists.sf.net ++** http://acx100.sf.net ++** --------------------------------------------------------------------- ++*/ ++ ++/*********************************************************************** ++** USB support for TI ACX100 based devices. Many parts are taken from ++** the PCI driver. ++** ++** Authors: ++** Martin Wawro <martin.wawro AT uni-dortmund.de> ++** Andreas Mohr <andi AT lisas.de> ++** ++** LOCKING ++** callback functions called by USB core are running in interrupt context ++** and thus have names with _i_. ++*/ ++#define ACX_USB 1 ++ ++#include <linux/version.h> ++#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 18) ++#include <linux/config.h> ++#endif ++#include <linux/types.h> ++#include <linux/module.h> ++#include <linux/moduleparam.h> ++#include <linux/kernel.h> ++#include <linux/usb.h> ++#include <linux/netdevice.h> ++#include <linux/rtnetlink.h> ++#include <linux/etherdevice.h> ++#include <linux/wireless.h> ++#include <net/iw_handler.h> ++#include <linux/vmalloc.h> ++ ++#include "acx.h" ++ ++ ++/*********************************************************************** ++*/ ++/* number of endpoints of an interface */ ++#define NUM_EP(intf) (intf)->altsetting[0].desc.bNumEndpoints ++#define EP(intf, nr) (intf)->altsetting[0].endpoint[(nr)].desc ++#define GET_DEV(udev) usb_get_dev((udev)) ++#define PUT_DEV(udev) usb_put_dev((udev)) ++#define SET_NETDEV_OWNER(ndev, owner) /* not needed anymore ??? */ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,14) ++/* removed in 2.6.14. We will use fake value for now */ ++#define URB_ASYNC_UNLINK 0 ++#endif ++ ++ ++/*********************************************************************** ++*/ ++/* ACX100 (TNETW1100) USB device: D-Link DWL-120+ */ ++#define ACX100_VENDOR_ID 0x2001 ++#define ACX100_PRODUCT_ID_UNBOOTED 0x3B01 ++#define ACX100_PRODUCT_ID_BOOTED 0x3B00 ++ ++/* TNETW1450 USB devices */ ++#define VENDOR_ID_DLINK 0x07b8 /* D-Link Corp. */ ++#define PRODUCT_ID_WUG2400 0xb21a /* AboCom WUG2400 or SafeCom SWLUT-54125 */ ++#define VENDOR_ID_AVM_GMBH 0x057c ++#define PRODUCT_ID_AVM_WLAN_USB 0x5601 ++#define PRODUCT_ID_AVM_WLAN_USB_si 0x6201 /* "self install" named Version: driver kills kernel on inbound scans from fritz box ??? */ ++#define VENDOR_ID_ZCOM 0x0cde ++#define PRODUCT_ID_ZCOM_XG750 0x0017 /* not tested yet */ ++#define VENDOR_ID_TI 0x0451 ++#define PRODUCT_ID_TI_UNKNOWN 0x60c5 /* not tested yet */ ++ ++#define ACX_USB_CTRL_TIMEOUT 5500 /* steps in ms */ ++ ++/* Buffer size for fw upload, same for both ACX100 USB and TNETW1450 */ ++#define USB_RWMEM_MAXLEN 2048 ++ ++/* The number of bulk URBs to use */ ++#define ACX_TX_URB_CNT 8 ++#define ACX_RX_URB_CNT 2 ++ ++/* Should be sent to the bulkout endpoint */ ++#define ACX_USB_REQ_UPLOAD_FW 0x10 ++#define ACX_USB_REQ_ACK_CS 0x11 ++#define ACX_USB_REQ_CMD 0x12 ++ ++/*********************************************************************** ++** Prototypes ++*/ ++static int acxusb_e_probe(struct usb_interface *, const struct usb_device_id *); ++static void acxusb_e_disconnect(struct usb_interface *); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19) ++static void acxusb_i_complete_tx(struct urb *); ++static void acxusb_i_complete_rx(struct urb *); ++#else ++static void acxusb_i_complete_tx(struct urb *, struct pt_regs *); ++static void acxusb_i_complete_rx(struct urb *, struct pt_regs *); ++#endif ++static int acxusb_e_open(struct net_device *); ++static int acxusb_e_close(struct net_device *); ++static void acxusb_i_set_rx_mode(struct net_device *); ++static int acxusb_boot(struct usb_device *, int is_tnetw1450, int *radio_type); ++ ++static void acxusb_l_poll_rx(acx_device_t *adev, usb_rx_t* rx); ++ ++static void acxusb_i_tx_timeout(struct net_device *); ++ ++/* static void dump_device(struct usb_device *); */ ++/* static void dump_device_descriptor(struct usb_device_descriptor *); */ ++/* static void dump_config_descriptor(struct usb_config_descriptor *); */ ++ ++/*********************************************************************** ++** Module Data ++*/ ++#define TXBUFSIZE sizeof(usb_txbuffer_t) ++/* ++ * Now, this is just plain lying, but the device insists in giving us ++ * huge packets. We supply extra space after rxbuffer. Need to understand ++ * it better... ++ */ ++#define RXBUFSIZE (sizeof(rxbuffer_t) + \ ++ (sizeof(usb_rx_t) - sizeof(struct usb_rx_plain))) ++ ++static const struct usb_device_id ++acxusb_ids[] = { ++ { USB_DEVICE(ACX100_VENDOR_ID, ACX100_PRODUCT_ID_BOOTED) }, ++ { USB_DEVICE(ACX100_VENDOR_ID, ACX100_PRODUCT_ID_UNBOOTED) }, ++ { USB_DEVICE(VENDOR_ID_DLINK, PRODUCT_ID_WUG2400) }, ++ { USB_DEVICE(VENDOR_ID_AVM_GMBH, PRODUCT_ID_AVM_WLAN_USB) }, ++ { USB_DEVICE(VENDOR_ID_AVM_GMBH, PRODUCT_ID_AVM_WLAN_USB_si) }, ++ { USB_DEVICE(VENDOR_ID_ZCOM, PRODUCT_ID_ZCOM_XG750) }, ++ { USB_DEVICE(VENDOR_ID_TI, PRODUCT_ID_TI_UNKNOWN) }, ++ {} ++}; ++ ++MODULE_DEVICE_TABLE(usb, acxusb_ids); ++ ++/* USB driver data structure as required by the kernel's USB core */ ++static struct usb_driver ++acxusb_driver = { ++ .name = "acx_usb", ++ .probe = acxusb_e_probe, ++ .disconnect = acxusb_e_disconnect, ++ .id_table = acxusb_ids ++}; ++ ++ ++/*********************************************************************** ++** USB helper ++** ++** ldd3 ch13 says: ++** When the function is usb_kill_urb, the urb lifecycle is stopped. This ++** function is usually used when the device is disconnected from the system, ++** in the disconnect callback. For some drivers, the usb_unlink_urb function ++** should be used to tell the USB core to stop an urb. This function does not ++** wait for the urb to be fully stopped before returning to the caller. ++** This is useful for stoppingthe urb while in an interrupt handler or when ++** a spinlock is held, as waiting for a urb to fully stop requires the ability ++** for the USB core to put the calling process to sleep. This function requires ++** that the URB_ASYNC_UNLINK flag value be set in the urb that is being asked ++** to be stopped in order to work properly. ++** ++** (URB_ASYNC_UNLINK is obsolete, usb_unlink_urb will always be ++** asynchronous while usb_kill_urb is synchronous and should be called ++** directly (drivers/usb/core/urb.c)) ++** ++** In light of this, timeout is just for paranoid reasons... ++* ++* Actually, it's useful for debugging. If we reach timeout, we're doing ++* something wrong with the urbs. ++*/ ++static void ++acxusb_unlink_urb(struct urb* urb) ++{ ++ if (!urb) ++ return; ++ ++ if (urb->status == -EINPROGRESS) { ++ int timeout = 10; ++ ++ usb_unlink_urb(urb); ++ while (--timeout && urb->status == -EINPROGRESS) { ++ mdelay(1); ++ } ++ if (!timeout) { ++ printk("acx_usb: urb unlink timeout!\n"); ++ } ++ } ++} ++ ++ ++/*********************************************************************** ++** EEPROM and PHY read/write helpers ++*/ ++/*********************************************************************** ++** acxusb_s_read_phy_reg ++*/ ++int ++acxusb_s_read_phy_reg(acx_device_t *adev, u32 reg, u8 *charbuf) ++{ ++ /* mem_read_write_t mem; */ ++ ++ FN_ENTER; ++ ++ printk("%s doesn't seem to work yet, disabled.\n", __func__); ++ ++ /* ++ mem.addr = cpu_to_le16(reg); ++ mem.type = cpu_to_le16(0x82); ++ mem.len = cpu_to_le32(4); ++ acx_s_issue_cmd(adev, ACX1xx_CMD_MEM_READ, &mem, sizeof(mem)); ++ *charbuf = mem.data; ++ log(L_DEBUG, "read radio PHY[0x%04X]=0x%02X\n", reg, *charbuf); ++ */ ++ ++ FN_EXIT1(OK); ++ return OK; ++} ++ ++ ++/*********************************************************************** ++*/ ++int ++acxusb_s_write_phy_reg(acx_device_t *adev, u32 reg, u8 value) ++{ ++ mem_read_write_t mem; ++ ++ FN_ENTER; ++ ++ mem.addr = cpu_to_le16(reg); ++ mem.type = cpu_to_le16(0x82); ++ mem.len = cpu_to_le32(4); ++ mem.data = value; ++ acx_s_issue_cmd(adev, ACX1xx_CMD_MEM_WRITE, &mem, sizeof(mem)); ++ log(L_DEBUG, "write radio PHY[0x%04X]=0x%02X\n", reg, value); ++ ++ FN_EXIT1(OK); ++ return OK; ++} ++ ++ ++/*********************************************************************** ++** acxusb_s_issue_cmd_timeo ++** Excecutes a command in the command mailbox ++** ++** buffer = a pointer to the data. ++** The data must not include 4 byte command header ++*/ ++ ++/* TODO: ideally we shall always know how much we need ++** and this shall be 0 */ ++#define BOGUS_SAFETY_PADDING 0x40 ++ ++#undef FUNC ++#define FUNC "issue_cmd" ++ ++#if !ACX_DEBUG ++int ++acxusb_s_issue_cmd_timeo( ++ acx_device_t *adev, ++ unsigned cmd, ++ void *buffer, ++ unsigned buflen, ++ unsigned timeout) ++{ ++#else ++int ++acxusb_s_issue_cmd_timeo_debug( ++ acx_device_t *adev, ++ unsigned cmd, ++ void *buffer, ++ unsigned buflen, ++ unsigned timeout, ++ const char* cmdstr) ++{ ++#endif ++ /* USB ignores timeout param */ ++ ++ struct usb_device *usbdev; ++ struct { ++ u16 cmd; ++ u16 status; ++ u8 data[1]; ++ } ACX_PACKED *loc; ++ const char *devname; ++ int acklen, blocklen, inpipe, outpipe; ++ int cmd_status; ++ int result; ++ ++ FN_ENTER; ++ ++ devname = adev->ndev->name; ++ /* no "wlan%%d: ..." please */ ++ if (!devname || !devname[0] || devname[4]=='%') ++ devname = "acx"; ++ ++ log(L_CTL, FUNC"(cmd:%s,buflen:%u,type:0x%04X)\n", ++ cmdstr, buflen, ++ buffer ? le16_to_cpu(((acx_ie_generic_t *)buffer)->type) : -1); ++ ++ loc = kmalloc(buflen + 4 + BOGUS_SAFETY_PADDING, GFP_KERNEL); ++ if (!loc) { ++ printk("%s: "FUNC"(): no memory for data buffer\n", devname); ++ goto bad; ++ } ++ ++ /* get context from acx_device */ ++ usbdev = adev->usbdev; ++ ++ /* check which kind of command was issued */ ++ loc->cmd = cpu_to_le16(cmd); ++ loc->status = 0; ++ ++/* NB: buflen == frmlen + 4 ++** ++** Interrogate: write 8 bytes: (cmd,status,rid,frmlen), then ++** read (cmd,status,rid,frmlen,data[frmlen]) back ++** ++** Configure: write (cmd,status,rid,frmlen,data[frmlen]) ++** ++** Possibly bogus special handling of ACX1xx_IE_SCAN_STATUS removed ++*/ ++ ++ /* now write the parameters of the command if needed */ ++ acklen = buflen + 4 + BOGUS_SAFETY_PADDING; ++ blocklen = buflen; ++ if (buffer && buflen) { ++ /* if it's an INTERROGATE command, just pass the length ++ * of parameters to read, as data */ ++ if (cmd == ACX1xx_CMD_INTERROGATE) { ++ blocklen = 4; ++ acklen = buflen + 4; ++ } ++ memcpy(loc->data, buffer, blocklen); ++ } ++ blocklen += 4; /* account for cmd,status */ ++ ++ /* obtain the I/O pipes */ ++ outpipe = usb_sndctrlpipe(usbdev, 0); ++ inpipe = usb_rcvctrlpipe(usbdev, 0); ++ log(L_CTL, "ctrl inpipe=0x%X outpipe=0x%X\n", inpipe, outpipe); ++ log(L_CTL, "sending USB control msg (out) (blocklen=%d)\n", blocklen); ++ if (acx_debug & L_DATA) ++ acx_dump_bytes(loc, blocklen); ++ ++ result = usb_control_msg(usbdev, outpipe, ++ ACX_USB_REQ_CMD, /* request */ ++ USB_TYPE_VENDOR|USB_DIR_OUT, /* requesttype */ ++ 0, /* value */ ++ 0, /* index */ ++ loc, /* dataptr */ ++ blocklen, /* size */ ++ ACX_USB_CTRL_TIMEOUT /* timeout in ms */ ++ ); ++ ++ if (result == -ENODEV) { ++ log(L_CTL, "no device present (unplug?)\n"); ++ goto good; ++ } ++ ++ log(L_CTL, "wrote %d bytes\n", result); ++ if (result < 0) { ++ goto bad; ++ } ++ ++ /* check for device acknowledge */ ++ log(L_CTL, "sending USB control msg (in) (acklen=%d)\n", acklen); ++ loc->status = 0; /* delete old status flag -> set to IDLE */ ++ /* shall we zero out the rest? */ ++ result = usb_control_msg(usbdev, inpipe, ++ ACX_USB_REQ_CMD, /* request */ ++ USB_TYPE_VENDOR|USB_DIR_IN, /* requesttype */ ++ 0, /* value */ ++ 0, /* index */ ++ loc, /* dataptr */ ++ acklen, /* size */ ++ ACX_USB_CTRL_TIMEOUT /* timeout in ms */ ++ ); ++ if (result < 0) { ++ printk("%s: "FUNC"(): USB read error %d\n", devname, result); ++ goto bad; ++ } ++ if (acx_debug & L_CTL) { ++ printk("read %d bytes: ", result); ++ acx_dump_bytes(loc, result); ++ } ++ ++/* ++ check for result==buflen+4? Was seen: ++ ++interrogate(type:ACX100_IE_DOT11_ED_THRESHOLD,len:4) ++issue_cmd(cmd:ACX1xx_CMD_INTERROGATE,buflen:8,type:4111) ++ctrl inpipe=0x80000280 outpipe=0x80000200 ++sending USB control msg (out) (blocklen=8) ++01 00 00 00 0F 10 04 00 ++wrote 8 bytes ++sending USB control msg (in) (acklen=12) sizeof(loc->data ++read 4 bytes <==== MUST BE 12!! ++*/ ++ ++ cmd_status = le16_to_cpu(loc->status); ++ if (cmd_status != 1) { ++ printk("%s: "FUNC"(): cmd_status is not SUCCESS: %d (%s)\n", ++ devname, cmd_status, acx_cmd_status_str(cmd_status)); ++ /* TODO: goto bad; ? */ ++ } ++ if ((cmd == ACX1xx_CMD_INTERROGATE) && buffer && buflen) { ++ memcpy(buffer, loc->data, buflen); ++ log(L_CTL, "response frame: cmd=0x%04X status=%d\n", ++ le16_to_cpu(loc->cmd), ++ cmd_status); ++ } ++good: ++ kfree(loc); ++ FN_EXIT1(OK); ++ return OK; ++bad: ++ /* Give enough info so that callers can avoid ++ ** printing their own diagnostic messages */ ++#if ACX_DEBUG ++ printk("%s: "FUNC"(cmd:%s) FAILED\n", devname, cmdstr); ++#else ++ printk("%s: "FUNC"(cmd:0x%04X) FAILED\n", devname, cmd); ++#endif ++ dump_stack(); ++ kfree(loc); ++ FN_EXIT1(NOT_OK); ++ return NOT_OK; ++} ++ ++ ++/*********************************************************************** ++** acxusb_boot() ++** Inputs: ++** usbdev -> Pointer to kernel's usb_device structure ++** ++** Returns: ++** (int) Errorcode or 0 on success ++** ++** This function triggers the loading of the firmware image from harddisk ++** and then uploads the firmware to the USB device. After uploading the ++** firmware and transmitting the checksum, the device resets and appears ++** as a new device on the USB bus (the device we can finally deal with) ++*/ ++static inline int ++acxusb_fw_needs_padding(firmware_image_t *fw_image, unsigned int usb_maxlen) ++{ ++ unsigned int num_xfers = ((fw_image->size - 1) / usb_maxlen) + 1; ++ ++ return ((num_xfers % 2) == 0); ++} ++ ++static int ++acxusb_boot(struct usb_device *usbdev, int is_tnetw1450, int *radio_type) ++{ ++ char filename[sizeof("tiacx1NNusbcRR")]; ++ ++ firmware_image_t *fw_image = NULL; ++ char *usbbuf; ++ unsigned int offset; ++ unsigned int blk_len, inpipe, outpipe; ++ u32 num_processed; ++ u32 img_checksum, sum; ++ u32 file_size; ++ int result = -EIO; ++ int i; ++ ++ FN_ENTER; ++ ++ /* dump_device(usbdev); */ ++ ++ usbbuf = kmalloc(USB_RWMEM_MAXLEN, GFP_KERNEL); ++ if (!usbbuf) { ++ printk(KERN_ERR "acx: no memory for USB transfer buffer (%d bytes)\n", USB_RWMEM_MAXLEN); ++ result = -ENOMEM; ++ goto end; ++ } ++ if (is_tnetw1450) { ++ /* Obtain the I/O pipes */ ++ outpipe = usb_sndbulkpipe(usbdev, 1); ++ inpipe = usb_rcvbulkpipe(usbdev, 2); ++ ++ printk(KERN_DEBUG "wait for device ready\n"); ++ for (i = 0; i <= 2; i++) { ++ result = usb_bulk_msg(usbdev, inpipe, ++ usbbuf, ++ USB_RWMEM_MAXLEN, ++ &num_processed, ++ 2000 ++ ); ++ ++ if ((*(u32 *)&usbbuf[4] == 0x40000001) ++ && (*(u16 *)&usbbuf[2] == 0x1) ++ && ((*(u16 *)usbbuf & 0x3fff) == 0) ++ && ((*(u16 *)usbbuf & 0xc000) == 0xc000)) ++ break; ++ msleep(10); ++ } ++ if (i == 2) ++ goto fw_end; ++ ++ *radio_type = usbbuf[8]; ++ } else { ++ /* Obtain the I/O pipes */ ++ outpipe = usb_sndctrlpipe(usbdev, 0); ++ inpipe = usb_rcvctrlpipe(usbdev, 0); ++ ++ /* FIXME: shouldn't be hardcoded */ ++ *radio_type = RADIO_MAXIM_0D; ++ } ++ ++ snprintf(filename, sizeof(filename), "tiacx1%02dusbc%02X", ++ is_tnetw1450 * 11, *radio_type); ++ ++ fw_image = acx_s_read_fw(&usbdev->dev, filename, &file_size); ++ if (!fw_image) { ++ result = -EIO; ++ goto end; ++ } ++ log(L_INIT, "firmware size: %d bytes\n", file_size); ++ ++ img_checksum = le32_to_cpu(fw_image->chksum); ++ ++ if (is_tnetw1450) { ++ u8 cmdbuf[20]; ++ const u8 *p; ++ u8 need_padding; ++ u32 tmplen, val; ++ ++ memset(cmdbuf, 0, 16); ++ ++ need_padding = acxusb_fw_needs_padding(fw_image, USB_RWMEM_MAXLEN); ++ tmplen = need_padding ? file_size-4 : file_size-8; ++ *(u16 *)&cmdbuf[0] = 0xc000; ++ *(u16 *)&cmdbuf[2] = 0x000b; ++ *(u32 *)&cmdbuf[4] = tmplen; ++ *(u32 *)&cmdbuf[8] = file_size-8; ++ *(u32 *)&cmdbuf[12] = img_checksum; ++ ++ result = usb_bulk_msg(usbdev, outpipe, cmdbuf, 16, &num_processed, HZ); ++ if (result < 0) ++ goto fw_end; ++ ++ p = (const u8 *)&fw_image->size; ++ ++ /* first calculate checksum for image size part */ ++ sum = p[0]+p[1]+p[2]+p[3]; ++ p += 4; ++ ++ /* now continue checksum for firmware data part */ ++ tmplen = le32_to_cpu(fw_image->size); ++ for (i = 0; i < tmplen /* image size */; i++) { ++ sum += *p++; ++ } ++ ++ if (sum != le32_to_cpu(fw_image->chksum)) { ++ printk("acx: FATAL: firmware upload: " ++ "checksums don't match! " ++ "(0x%08x vs. 0x%08x)\n", ++ sum, fw_image->chksum); ++ goto fw_end; ++ } ++ ++ offset = 8; ++ while (offset < file_size) { ++ blk_len = file_size - offset; ++ if (blk_len > USB_RWMEM_MAXLEN) { ++ blk_len = USB_RWMEM_MAXLEN; ++ } ++ ++ log(L_INIT, "uploading firmware (%d bytes, offset=%d)\n", ++ blk_len, offset); ++ memcpy(usbbuf, ((u8 *)fw_image) + offset, blk_len); ++ ++ p = usbbuf; ++ for (i = 0; i < blk_len; i += 4) { ++ *(u32 *)p = be32_to_cpu(*(u32 *)p); ++ p += 4; ++ } ++ ++ result = usb_bulk_msg(usbdev, outpipe, usbbuf, blk_len, &num_processed, HZ); ++ if ((result < 0) || (num_processed != blk_len)) ++ goto fw_end; ++ offset += blk_len; ++ } ++ if (need_padding) { ++ printk(KERN_DEBUG "send padding\n"); ++ memset(usbbuf, 0, 4); ++ result = usb_bulk_msg(usbdev, outpipe, usbbuf, 4, &num_processed, HZ); ++ if ((result < 0) || (num_processed != 4)) ++ goto fw_end; ++ } ++ printk(KERN_DEBUG "read firmware upload result\n"); ++ memset(cmdbuf, 0, 20); /* additional memset */ ++ result = usb_bulk_msg(usbdev, inpipe, cmdbuf, 20, &num_processed, 2000); ++ if (result < 0) ++ goto fw_end; ++ if (*(u32 *)&cmdbuf[4] == 0x40000003) ++ goto fw_end; ++ if (*(u32 *)&cmdbuf[4]) ++ goto fw_end; ++ if (*(u16 *)&cmdbuf[16] != 1) ++ goto fw_end; ++ ++ val = *(u32 *)&cmdbuf[0]; ++ if ((val & 0x3fff) ++ || ((val & 0xc000) != 0xc000)) ++ goto fw_end; ++ ++ val = *(u32 *)&cmdbuf[8]; ++ if (val & 2) { ++ result = usb_bulk_msg(usbdev, inpipe, cmdbuf, 20, &num_processed, 2000); ++ if (result < 0) ++ goto fw_end; ++ val = *(u32 *)&cmdbuf[8]; ++ } ++ /* yup, no "else" here! */ ++ if (val & 1) { ++ memset(usbbuf, 0, 4); ++ result = usb_bulk_msg(usbdev, outpipe, usbbuf, 4, &num_processed, HZ); ++ if ((result < 0) || (!num_processed)) ++ goto fw_end; ++ } ++ ++ printk("TNETW1450 firmware upload successful!\n"); ++ result = 0; ++ goto end; ++fw_end: ++ result = -EIO; ++ goto end; ++ } else { ++ /* ACX100 USB */ ++ ++ /* now upload the firmware, slice the data into blocks */ ++ offset = 8; ++ while (offset < file_size) { ++ blk_len = file_size - offset; ++ if (blk_len > USB_RWMEM_MAXLEN) { ++ blk_len = USB_RWMEM_MAXLEN; ++ } ++ log(L_INIT, "uploading firmware (%d bytes, offset=%d)\n", ++ blk_len, offset); ++ memcpy(usbbuf, ((u8 *)fw_image) + offset, blk_len); ++ result = usb_control_msg(usbdev, outpipe, ++ ACX_USB_REQ_UPLOAD_FW, ++ USB_TYPE_VENDOR|USB_DIR_OUT, ++ (file_size - 8) & 0xffff, /* value */ ++ (file_size - 8) >> 16, /* index */ ++ usbbuf, /* dataptr */ ++ blk_len, /* size */ ++ 3000 /* timeout in ms */ ++ ); ++ offset += blk_len; ++ if (result < 0) { ++ printk(KERN_ERR "acx: error %d during upload " ++ "of firmware, aborting\n", result); ++ goto end; ++ } ++ } ++ ++ /* finally, send the checksum and reboot the device */ ++ /* does this trigger the reboot? */ ++ result = usb_control_msg(usbdev, outpipe, ++ ACX_USB_REQ_UPLOAD_FW, ++ USB_TYPE_VENDOR|USB_DIR_OUT, ++ img_checksum & 0xffff, /* value */ ++ img_checksum >> 16, /* index */ ++ NULL, /* dataptr */ ++ 0, /* size */ ++ 3000 /* timeout in ms */ ++ ); ++ if (result < 0) { ++ printk(KERN_ERR "acx: error %d during tx of checksum, " ++ "aborting\n", result); ++ goto end; ++ } ++ result = usb_control_msg(usbdev, inpipe, ++ ACX_USB_REQ_ACK_CS, ++ USB_TYPE_VENDOR|USB_DIR_IN, ++ img_checksum & 0xffff, /* value */ ++ img_checksum >> 16, /* index */ ++ usbbuf, /* dataptr */ ++ 8, /* size */ ++ 3000 /* timeout in ms */ ++ ); ++ if (result < 0) { ++ printk(KERN_ERR "acx: error %d during ACK of checksum, " ++ "aborting\n", result); ++ goto end; ++ } ++ if (*usbbuf != 0x10) { ++ printk(KERN_ERR "acx: invalid checksum?\n"); ++ result = -EINVAL; ++ goto end; ++ } ++ result = 0; ++ } ++ ++end: ++ vfree(fw_image); ++ kfree(usbbuf); ++ ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/* FIXME: maybe merge it with usual eeprom reading, into common code? */ ++static void ++acxusb_s_read_eeprom_version(acx_device_t *adev) ++{ ++ u8 eeprom_ver[0x8]; ++ ++ memset(eeprom_ver, 0, sizeof(eeprom_ver)); ++ acx_s_interrogate(adev, &eeprom_ver, ACX1FF_IE_EEPROM_VER); ++ ++ /* FIXME: which one of those values to take? */ ++ adev->eeprom_version = eeprom_ver[5]; ++} ++ ++ ++/* ++ * temporary helper function to at least fill important cfgopt members with ++ * useful replacement values until we figure out how one manages to fetch ++ * the configoption struct in the USB device case... ++ */ ++static int ++acxusb_s_fill_configoption(acx_device_t *adev) ++{ ++ adev->cfgopt_probe_delay = 200; ++ adev->cfgopt_dot11CCAModes = 4; ++ adev->cfgopt_dot11Diversity = 1; ++ adev->cfgopt_dot11ShortPreambleOption = 1; ++ adev->cfgopt_dot11PBCCOption = 1; ++ adev->cfgopt_dot11ChannelAgility = 0; ++ adev->cfgopt_dot11PhyType = 5; ++ adev->cfgopt_dot11TempType = 1; ++ return OK; ++} ++ ++ ++/*********************************************************************** ++** acxusb_e_probe() ++** ++** This function is invoked by the kernel's USB core whenever a new device is ++** attached to the system or the module is loaded. It is presented a usb_device ++** structure from which information regarding the device is obtained and evaluated. ++** In case this driver is able to handle one of the offered devices, it returns ++** a non-null pointer to a driver context and thereby claims the device. ++*/ ++ ++static void ++dummy_netdev_init(struct net_device *ndev) {} ++ ++static int ++acxusb_e_probe(struct usb_interface *intf, const struct usb_device_id *devID) ++{ ++ struct usb_device *usbdev = interface_to_usbdev(intf); ++ acx_device_t *adev = NULL; ++ struct net_device *ndev = NULL; ++ struct usb_config_descriptor *config; ++ struct usb_endpoint_descriptor *epdesc; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 11) ++ struct usb_host_endpoint *ep; ++#endif ++ struct usb_interface_descriptor *ifdesc; ++ const char* msg; ++ int numconfigs, numfaces, numep; ++ int result = OK; ++ int i; ++ int radio_type; ++ /* this one needs to be more precise in case there appears a TNETW1450 from the same vendor */ ++ int is_tnetw1450 = (usbdev->descriptor.idVendor != ACX100_VENDOR_ID); ++ ++ FN_ENTER; ++ ++ if (is_tnetw1450) { ++ /* Boot the device (i.e. upload the firmware) */ ++ acxusb_boot(usbdev, is_tnetw1450, &radio_type); ++ ++ /* TNETW1450-based cards will continue right away with ++ * the same USB ID after booting */ ++ } else { ++ /* First check if this is the "unbooted" hardware */ ++ if (usbdev->descriptor.idProduct == ACX100_PRODUCT_ID_UNBOOTED) { ++ ++ /* Boot the device (i.e. upload the firmware) */ ++ acxusb_boot(usbdev, is_tnetw1450, &radio_type); ++ ++ /* DWL-120+ will first boot the firmware, ++ * then later have a *separate* probe() run ++ * since its USB ID will have changed after ++ * firmware boot! ++ * Since the first probe() run has no ++ * other purpose than booting the firmware, ++ * simply return immediately. ++ */ ++ log(L_INIT, "finished booting, returning from probe()\n"); ++ result = OK; /* success */ ++ goto end; ++ } ++ else ++ /* device not unbooted, but invalid USB ID!? */ ++ if (usbdev->descriptor.idProduct != ACX100_PRODUCT_ID_BOOTED) ++ goto end_nodev; ++ } ++ ++/* Ok, so it's our device and it has already booted */ ++ ++ /* Allocate memory for a network device */ ++ ++ ndev = alloc_netdev(sizeof(*adev), "wlan%d", dummy_netdev_init); ++ /* (NB: memsets to 0 entire area) */ ++ if (!ndev) { ++ msg = "acx: no memory for netdev\n"; ++ goto end_nomem; ++ } ++ ++ /* Register the callbacks for the network device functions */ ++ ++ ether_setup(ndev); ++ ndev->open = &acxusb_e_open; ++ ndev->stop = &acxusb_e_close; ++ ndev->hard_start_xmit = (void *)&acx_i_start_xmit; ++ ndev->get_stats = (void *)&acx_e_get_stats; ++#if IW_HANDLER_VERSION <= 5 ++ ndev->get_wireless_stats = (void *)&acx_e_get_wireless_stats; ++#endif ++ ndev->wireless_handlers = (struct iw_handler_def *)&acx_ioctl_handler_def; ++ ndev->set_multicast_list = (void *)&acxusb_i_set_rx_mode; ++#ifdef HAVE_TX_TIMEOUT ++ ndev->tx_timeout = &acxusb_i_tx_timeout; ++ ndev->watchdog_timeo = 4 * HZ; ++#endif ++ ndev->change_mtu = &acx_e_change_mtu; ++ SET_MODULE_OWNER(ndev); ++ ++ /* Setup private driver context */ ++ ++ adev = ndev2adev(ndev); ++ adev->ndev = ndev; ++ ++ adev->dev_type = DEVTYPE_USB; ++ adev->radio_type = radio_type; ++ if (is_tnetw1450) { ++ /* well, actually it's a TNETW1450, but since it ++ * seems to be sufficiently similar to TNETW1130, ++ * I don't want to change large amounts of code now */ ++ adev->chip_type = CHIPTYPE_ACX111; ++ } else { ++ adev->chip_type = CHIPTYPE_ACX100; ++ } ++ ++ adev->usbdev = usbdev; ++ spin_lock_init(&adev->lock); /* initial state: unlocked */ ++ sema_init(&adev->sem, 1); /* initial state: 1 (upped) */ ++ ++ /* Check that this is really the hardware we know about. ++ ** If not sure, at least notify the user that he ++ ** may be in trouble... ++ */ ++ numconfigs = (int)usbdev->descriptor.bNumConfigurations; ++ if (numconfigs != 1) ++ printk("acx: number of configurations is %d, " ++ "this driver only knows how to handle 1, " ++ "be prepared for surprises\n", numconfigs); ++ ++ config = &usbdev->config->desc; ++ numfaces = config->bNumInterfaces; ++ if (numfaces != 1) ++ printk("acx: number of interfaces is %d, " ++ "this driver only knows how to handle 1, " ++ "be prepared for surprises\n", numfaces); ++ ++ ifdesc = &intf->altsetting->desc; ++ numep = ifdesc->bNumEndpoints; ++ log(L_DEBUG, "# of endpoints: %d\n", numep); ++ ++ if (is_tnetw1450) { ++ adev->bulkoutep = 1; ++ adev->bulkinep = 2; ++ } else { ++ /* obtain information about the endpoint ++ ** addresses, begin with some default values ++ */ ++ adev->bulkoutep = 1; ++ adev->bulkinep = 1; ++ for (i = 0; i < numep; i++) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 11) ++ ep = usbdev->ep_in[i]; ++ if (!ep) ++ continue; ++ epdesc = &ep->desc; ++#else ++ epdesc = usb_epnum_to_ep_desc(usbdev, i); ++ if (!epdesc) ++ continue; ++#endif ++ if (epdesc->bmAttributes & USB_ENDPOINT_XFER_BULK) { ++ if (epdesc->bEndpointAddress & 0x80) ++ adev->bulkinep = epdesc->bEndpointAddress & 0xF; ++ else ++ adev->bulkoutep = epdesc->bEndpointAddress & 0xF; ++ } ++ } ++ } ++ log(L_DEBUG, "bulkout ep: 0x%X\n", adev->bulkoutep); ++ log(L_DEBUG, "bulkin ep: 0x%X\n", adev->bulkinep); ++ ++ /* already done by memset: adev->rxtruncsize = 0; */ ++ log(L_DEBUG, "TXBUFSIZE=%d RXBUFSIZE=%d\n", ++ (int) TXBUFSIZE, (int) RXBUFSIZE); ++ ++ /* Allocate the RX/TX containers. */ ++ adev->usb_tx = kmalloc(sizeof(usb_tx_t) * ACX_TX_URB_CNT, GFP_KERNEL); ++ if (!adev->usb_tx) { ++ msg = "acx: no memory for tx container"; ++ goto end_nomem; ++ } ++ adev->usb_rx = kmalloc(sizeof(usb_rx_t) * ACX_RX_URB_CNT, GFP_KERNEL); ++ if (!adev->usb_rx) { ++ msg = "acx: no memory for rx container"; ++ goto end_nomem; ++ } ++ ++ /* Setup URBs for bulk-in/out messages */ ++ for (i = 0; i < ACX_RX_URB_CNT; i++) { ++ adev->usb_rx[i].urb = usb_alloc_urb(0, GFP_KERNEL); ++ if (!adev->usb_rx[i].urb) { ++ msg = "acx: no memory for input URB\n"; ++ goto end_nomem; ++ } ++ adev->usb_rx[i].urb->status = 0; ++ adev->usb_rx[i].adev = adev; ++ adev->usb_rx[i].busy = 0; ++ } ++ ++ for (i = 0; i< ACX_TX_URB_CNT; i++) { ++ adev->usb_tx[i].urb = usb_alloc_urb(0, GFP_KERNEL); ++ if (!adev->usb_tx[i].urb) { ++ msg = "acx: no memory for output URB\n"; ++ goto end_nomem; ++ } ++ adev->usb_tx[i].urb->status = 0; ++ adev->usb_tx[i].adev = adev; ++ adev->usb_tx[i].busy = 0; ++ } ++ adev->tx_free = ACX_TX_URB_CNT; ++ ++ usb_set_intfdata(intf, adev); ++ SET_NETDEV_DEV(ndev, &intf->dev); ++ ++ /* TODO: move all of fw cmds to open()? But then we won't know our MAC addr ++ until ifup (it's available via reading ACX1xx_IE_DOT11_STATION_ID)... */ ++ ++ /* put acx out of sleep mode and initialize it */ ++ acx_s_issue_cmd(adev, ACX1xx_CMD_WAKE, NULL, 0); ++ ++ result = acx_s_init_mac(adev); ++ if (result) ++ goto end; ++ ++ /* TODO: see similar code in pci.c */ ++ acxusb_s_read_eeprom_version(adev); ++ acxusb_s_fill_configoption(adev); ++ acx_s_set_defaults(adev); ++ acx_s_get_firmware_version(adev); ++ acx_display_hardware_details(adev); ++ ++ /* Register the network device */ ++ log(L_INIT, "registering network device\n"); ++ result = register_netdev(ndev); ++ if (result) { ++ msg = "acx: failed to register USB network device " ++ "(error %d)\n"; ++ goto end_nomem; ++ } ++ ++ acx_proc_register_entries(ndev); ++ ++ acx_stop_queue(ndev, "on probe"); ++ acx_carrier_off(ndev, "on probe"); ++ ++ printk("acx: USB module " ACX_RELEASE " loaded successfully\n"); ++ ++#if CMD_DISCOVERY ++ great_inquisitor(adev); ++#endif ++ ++ /* Everything went OK, we are happy now */ ++ result = OK; ++ goto end; ++ ++end_nomem: ++ printk(msg, result); ++ ++ if (ndev) { ++ if (adev->usb_rx) { ++ for (i = 0; i < ACX_RX_URB_CNT; i++) ++ usb_free_urb(adev->usb_rx[i].urb); ++ kfree(adev->usb_rx); ++ } ++ if (adev->usb_tx) { ++ for (i = 0; i < ACX_TX_URB_CNT; i++) ++ usb_free_urb(adev->usb_tx[i].urb); ++ kfree(adev->usb_tx); ++ } ++ free_netdev(ndev); ++ } ++ ++ result = -ENOMEM; ++ goto end; ++ ++end_nodev: ++ /* no device we could handle, return error. */ ++ result = -EIO; ++ ++end: ++ FN_EXIT1(result); ++ return result; ++} ++ ++ ++/*********************************************************************** ++** acxusb_e_disconnect() ++** ++** This function is invoked whenever the user pulls the plug from the USB ++** device or the module is removed from the kernel. In these cases, the ++** network devices have to be taken down and all allocated memory has ++** to be freed. ++*/ ++static void ++acxusb_e_disconnect(struct usb_interface *intf) ++{ ++ acx_device_t *adev = usb_get_intfdata(intf); ++ unsigned long flags; ++ int i; ++ ++ FN_ENTER; ++ ++ /* No WLAN device... no sense */ ++ if (!adev) ++ goto end; ++ ++ /* Unregister network device ++ * ++ * If the interface is up, unregister_netdev() will take ++ * care of calling our close() function, which takes ++ * care of unlinking the urbs, sending the device to ++ * sleep, etc... ++ * This can't be called with sem or lock held because ++ * _close() will try to grab it as well if it's called, ++ * deadlocking the machine. ++ */ ++ unregister_netdev(adev->ndev); ++ ++ acx_sem_lock(adev); ++ acx_lock(adev, flags); ++ /* This device exists no more */ ++ usb_set_intfdata(intf, NULL); ++ acx_proc_unregister_entries(adev->ndev); ++ ++ /* ++ * Here we only free them. _close() took care of ++ * unlinking them. ++ */ ++ for (i = 0; i < ACX_RX_URB_CNT; ++i) { ++ usb_free_urb(adev->usb_rx[i].urb); ++ } ++ for (i = 0; i< ACX_TX_URB_CNT; ++i) { ++ usb_free_urb(adev->usb_tx[i].urb); ++ } ++ ++ /* Freeing containers */ ++ kfree(adev->usb_rx); ++ kfree(adev->usb_tx); ++ ++ acx_unlock(adev, flags); ++ acx_sem_unlock(adev); ++ ++ free_netdev(adev->ndev); ++end: ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxusb_e_open() ++** This function is called when the user sets up the network interface. ++** It initializes a management timer, sets up the USB card and starts ++** the network tx queue and USB receive. ++*/ ++static int ++acxusb_e_open(struct net_device *ndev) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ unsigned long flags; ++ int i; ++ ++ FN_ENTER; ++ ++ acx_sem_lock(adev); ++ ++ /* put the ACX100 out of sleep mode */ ++ acx_s_issue_cmd(adev, ACX1xx_CMD_WAKE, NULL, 0); ++ ++ acx_init_task_scheduler(adev); ++ ++ init_timer(&adev->mgmt_timer); ++ adev->mgmt_timer.function = acx_i_timer; ++ adev->mgmt_timer.data = (unsigned long)adev; ++ ++ /* acx_s_start needs it */ ++ SET_BIT(adev->dev_state_mask, ACX_STATE_IFACE_UP); ++ acx_s_start(adev); ++ ++ /* don't acx_start_queue() here, we need to associate first */ ++ ++ acx_lock(adev, flags); ++ for (i = 0; i < ACX_RX_URB_CNT; i++) { ++ adev->usb_rx[i].urb->status = 0; ++ } ++ ++ acxusb_l_poll_rx(adev, &adev->usb_rx[0]); ++ ++ acx_unlock(adev, flags); ++ ++ acx_sem_unlock(adev); ++ ++ FN_EXIT0; ++ return 0; ++} ++ ++ ++/*********************************************************************** ++** acxusb_e_close() ++** ++** This function stops the network functionality of the interface (invoked ++** when the user calls ifconfig <wlan> down). The tx queue is halted and ++** the device is marked as down. In case there were any pending USB bulk ++** transfers, these are unlinked (asynchronously). The module in-use count ++** is also decreased in this function. ++*/ ++static int ++acxusb_e_close(struct net_device *ndev) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ unsigned long flags; ++ int i; ++ ++ FN_ENTER; ++ ++#ifdef WE_STILL_DONT_CARE_ABOUT_IT ++ /* Transmit a disassociate frame */ ++ lock ++ acx_l_transmit_disassoc(adev, &client); ++ unlock ++#endif ++ ++ acx_sem_lock(adev); ++ ++ CLEAR_BIT(adev->dev_state_mask, ACX_STATE_IFACE_UP); ++ ++/* Code below is remarkably similar to acxpci_s_down(). Maybe we can merge them? */ ++ ++ /* Make sure we don't get any more rx requests */ ++ acx_s_issue_cmd(adev, ACX1xx_CMD_DISABLE_RX, NULL, 0); ++ acx_s_issue_cmd(adev, ACX1xx_CMD_DISABLE_TX, NULL, 0); ++ ++ /* ++ * We must do FLUSH *without* holding sem to avoid a deadlock. ++ * See pci.c:acxpci_s_down() for deails. ++ */ ++ acx_sem_unlock(adev); ++ FLUSH_SCHEDULED_WORK(); ++ acx_sem_lock(adev); ++ ++ /* Power down the device */ ++ acx_s_issue_cmd(adev, ACX1xx_CMD_SLEEP, NULL, 0); ++ ++ /* Stop the transmit queue, mark the device as DOWN */ ++ acx_lock(adev, flags); ++ acx_stop_queue(ndev, "on ifdown"); ++ acx_set_status(adev, ACX_STATUS_0_STOPPED); ++ /* stop pending rx/tx urb transfers */ ++ for (i = 0; i < ACX_TX_URB_CNT; i++) { ++ acxusb_unlink_urb(adev->usb_tx[i].urb); ++ adev->usb_tx[i].busy = 0; ++ } ++ for (i = 0; i < ACX_RX_URB_CNT; i++) { ++ acxusb_unlink_urb(adev->usb_rx[i].urb); ++ adev->usb_rx[i].busy = 0; ++ } ++ adev->tx_free = ACX_TX_URB_CNT; ++ acx_unlock(adev, flags); ++ ++ /* Must do this outside of lock */ ++ del_timer_sync(&adev->mgmt_timer); ++ ++ acx_sem_unlock(adev); ++ ++ FN_EXIT0; ++ return 0; ++} ++ ++ ++/*********************************************************************** ++** acxusb_l_poll_rx ++** This function (re)initiates a bulk-in USB transfer on a given urb ++*/ ++static void ++acxusb_l_poll_rx(acx_device_t *adev, usb_rx_t* rx) ++{ ++ struct usb_device *usbdev; ++ struct urb *rxurb; ++ int errcode, rxnum; ++ unsigned int inpipe; ++ ++ FN_ENTER; ++ ++ rxurb = rx->urb; ++ usbdev = adev->usbdev; ++ ++ rxnum = rx - adev->usb_rx; ++ ++ inpipe = usb_rcvbulkpipe(usbdev, adev->bulkinep); ++ if (unlikely(rxurb->status == -EINPROGRESS)) { ++ printk(KERN_ERR "acx: error, rx triggered while rx urb in progress\n"); ++ /* FIXME: this is nasty, receive is being cancelled by this code ++ * on the other hand, this should not happen anyway... ++ */ ++ usb_unlink_urb(rxurb); ++ } else ++ if (unlikely(rxurb->status == -ECONNRESET)) { ++ log(L_USBRXTX, "acx_usb: _poll_rx: connection reset\n"); ++ goto end; ++ } ++ rxurb->actual_length = 0; ++ usb_fill_bulk_urb(rxurb, usbdev, inpipe, ++ &rx->bulkin, /* dataptr */ ++ RXBUFSIZE, /* size */ ++ acxusb_i_complete_rx, /* handler */ ++ rx /* handler param */ ++ ); ++ rxurb->transfer_flags = URB_ASYNC_UNLINK; ++ ++ /* ATOMIC: we may be called from complete_rx() usb callback */ ++ errcode = usb_submit_urb(rxurb, GFP_ATOMIC); ++ /* FIXME: evaluate the error code! */ ++ log(L_USBRXTX, "SUBMIT RX (%d) inpipe=0x%X size=%d errcode=%d\n", ++ rxnum, inpipe, (int) RXBUFSIZE, errcode); ++end: ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxusb_i_complete_rx() ++** Inputs: ++** urb -> pointer to USB request block ++** regs -> pointer to register-buffer for syscalls (see asm/ptrace.h) ++** ++** This function is invoked by USB subsystem whenever a bulk receive ++** request returns. ++** The received data is then committed to the network stack and the next ++** USB receive is triggered. ++*/ ++static void ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19) ++acxusb_i_complete_rx(struct urb *urb) ++#else ++acxusb_i_complete_rx(struct urb *urb, struct pt_regs *regs) ++#endif ++{ ++ acx_device_t *adev; ++ rxbuffer_t *ptr; ++ rxbuffer_t *inbuf; ++ usb_rx_t *rx; ++ unsigned long flags; ++ int size, remsize, packetsize, rxnum; ++ ++ FN_ENTER; ++ ++ BUG_ON(!urb->context); ++ ++ rx = (usb_rx_t *)urb->context; ++ adev = rx->adev; ++ ++ acx_lock(adev, flags); ++ ++ /* ++ * Happens on disconnect or close. Don't play with the urb. ++ * Don't resubmit it. It will get unlinked by close() ++ */ ++ if (unlikely(!(adev->dev_state_mask & ACX_STATE_IFACE_UP))) { ++ log(L_USBRXTX, "rx: device is down, not doing anything\n"); ++ goto end_unlock; ++ } ++ ++ inbuf = &rx->bulkin; ++ size = urb->actual_length; ++ remsize = size; ++ rxnum = rx - adev->usb_rx; ++ ++ log(L_USBRXTX, "RETURN RX (%d) status=%d size=%d\n", ++ rxnum, urb->status, size); ++ ++ /* Send the URB that's waiting. */ ++ log(L_USBRXTX, "rxnum=%d, sending=%d\n", rxnum, rxnum^1); ++ acxusb_l_poll_rx(adev, &adev->usb_rx[rxnum^1]); ++ ++ if (unlikely(size > sizeof(rxbuffer_t))) ++ printk("acx_usb: rx too large: %d, please report\n", size); ++ ++ /* check if the transfer was aborted */ ++ switch (urb->status) { ++ case 0: /* No error */ ++ break; ++ case -EOVERFLOW: ++ printk(KERN_ERR "acx: rx data overrun\n"); ++ adev->rxtruncsize = 0; /* Not valid anymore. */ ++ goto end_unlock; ++ case -ECONNRESET: ++ adev->rxtruncsize = 0; ++ goto end_unlock; ++ case -ESHUTDOWN: /* rmmod */ ++ adev->rxtruncsize = 0; ++ goto end_unlock; ++ default: ++ adev->rxtruncsize = 0; ++ adev->stats.rx_errors++; ++ printk("acx: rx error (urb status=%d)\n", urb->status); ++ goto end_unlock; ++ } ++ ++ if (unlikely(!size)) ++ printk("acx: warning, encountered zerolength rx packet\n"); ++ ++ if (urb->transfer_buffer != inbuf) ++ goto end_unlock; ++ ++ /* check if previous frame was truncated ++ ** FIXME: this code can only handle truncation ++ ** of consecutive packets! ++ */ ++ ptr = inbuf; ++ if (adev->rxtruncsize) { ++ int tail_size; ++ ++ ptr = &adev->rxtruncbuf; ++ packetsize = RXBUF_BYTES_USED(ptr); ++ if (acx_debug & L_USBRXTX) { ++ printk("handling truncated frame (truncsize=%d size=%d " ++ "packetsize(from trunc)=%d)\n", ++ adev->rxtruncsize, size, packetsize); ++ acx_dump_bytes(ptr, RXBUF_HDRSIZE); ++ acx_dump_bytes(inbuf, RXBUF_HDRSIZE); ++ } ++ ++ /* bytes needed for rxtruncbuf completion: */ ++ tail_size = packetsize - adev->rxtruncsize; ++ ++ if (size < tail_size) { ++ /* there is not enough data to complete this packet, ++ ** simply append the stuff to the truncation buffer ++ */ ++ memcpy(((char *)ptr) + adev->rxtruncsize, inbuf, size); ++ adev->rxtruncsize += size; ++ remsize = 0; ++ } else { ++ /* ok, this data completes the previously ++ ** truncated packet. copy it into a descriptor ++ ** and give it to the rest of the stack */ ++ ++ /* append tail to previously truncated part ++ ** NB: adev->rxtruncbuf (pointed to by ptr) can't ++ ** overflow because this is already checked before ++ ** truncation buffer was filled. See below, ++ ** "if (packetsize > sizeof(rxbuffer_t))..." code */ ++ memcpy(((char *)ptr) + adev->rxtruncsize, inbuf, tail_size); ++ ++ if (acx_debug & L_USBRXTX) { ++ printk("full trailing packet + 12 bytes:\n"); ++ acx_dump_bytes(inbuf, tail_size + RXBUF_HDRSIZE); ++ } ++ acx_l_process_rxbuf(adev, ptr); ++ adev->rxtruncsize = 0; ++ ptr = (rxbuffer_t *) (((char *)inbuf) + tail_size); ++ remsize -= tail_size; ++ } ++ log(L_USBRXTX, "post-merge size=%d remsize=%d\n", ++ size, remsize); ++ } ++ ++ /* size = USB data block size ++ ** remsize = unprocessed USB bytes left ++ ** ptr = current pos in USB data block ++ */ ++ while (remsize) { ++ if (remsize < RXBUF_HDRSIZE) { ++ printk("acx: truncated rx header (%d bytes)!\n", ++ remsize); ++ if (ACX_DEBUG) ++ acx_dump_bytes(ptr, remsize); ++ break; ++ } ++ ++ packetsize = RXBUF_BYTES_USED(ptr); ++ log(L_USBRXTX, "packet with packetsize=%d\n", packetsize); ++ ++ if (RXBUF_IS_TXSTAT(ptr)) { ++ /* do rate handling */ ++ usb_txstatus_t *stat = (void*)ptr; ++ u16 client_no = (u16)stat->hostdata; ++ ++ log(L_USBRXTX, "tx: stat: mac_cnt_rcvd:%04X " ++ "queue_index:%02X mac_status:%02X hostdata:%08X " ++ "rate:%u ack_failures:%02X rts_failures:%02X " ++ "rts_ok:%02X\n", ++ stat->mac_cnt_rcvd, ++ stat->queue_index, stat->mac_status, stat->hostdata, ++ stat->rate, stat->ack_failures, stat->rts_failures, ++ stat->rts_ok); ++ ++ if (adev->rate_auto && client_no < VEC_SIZE(adev->sta_list)) { ++ client_t *clt = &adev->sta_list[client_no]; ++ u16 cur = stat->hostdata >> 16; ++ ++ if (clt && clt->rate_cur == cur) { ++ acx_l_handle_txrate_auto(adev, clt, ++ cur, /* intended rate */ ++ stat->rate, 0, /* actually used rate */ ++ stat->mac_status, /* error? */ ++ ACX_TX_URB_CNT - adev->tx_free); ++ } ++ } ++ goto next; ++ } ++ ++ if (packetsize > sizeof(rxbuffer_t)) { ++ printk("acx: packet exceeds max wlan " ++ "frame size (%d > %d). size=%d\n", ++ packetsize, (int) sizeof(rxbuffer_t), size); ++ if (ACX_DEBUG) ++ acx_dump_bytes(ptr, 16); ++ /* FIXME: put some real error-handling in here! */ ++ break; ++ } ++ ++ if (packetsize > remsize) { ++ /* frame truncation handling */ ++ if (acx_debug & L_USBRXTX) { ++ printk("need to truncate packet, " ++ "packetsize=%d remsize=%d " ++ "size=%d bytes:", ++ packetsize, remsize, size); ++ acx_dump_bytes(ptr, RXBUF_HDRSIZE); ++ } ++ memcpy(&adev->rxtruncbuf, ptr, remsize); ++ adev->rxtruncsize = remsize; ++ break; ++ } ++ ++ /* packetsize <= remsize */ ++ /* now handle the received data */ ++ acx_l_process_rxbuf(adev, ptr); ++next: ++ ptr = (rxbuffer_t *)(((char *)ptr) + packetsize); ++ remsize -= packetsize; ++ if ((acx_debug & L_USBRXTX) && remsize) { ++ printk("more than one packet in buffer, " ++ "second packet hdr:"); ++ acx_dump_bytes(ptr, RXBUF_HDRSIZE); ++ } ++ } ++ ++end_unlock: ++ acx_unlock(adev, flags); ++/* end: */ ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++** acxusb_i_complete_tx() ++** Inputs: ++** urb -> pointer to USB request block ++** regs -> pointer to register-buffer for syscalls (see asm/ptrace.h) ++** ++** This function is invoked upon termination of a USB transfer. ++*/ ++static void ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19) ++acxusb_i_complete_tx(struct urb *urb) ++#else ++acxusb_i_complete_tx(struct urb *urb, struct pt_regs *regs) ++#endif ++{ ++ acx_device_t *adev; ++ usb_tx_t *tx; ++ unsigned long flags; ++ int txnum; ++ ++ FN_ENTER; ++ ++ BUG_ON(!urb->context); ++ ++ tx = (usb_tx_t *)urb->context; ++ adev = tx->adev; ++ ++ txnum = tx - adev->usb_tx; ++ ++ acx_lock(adev, flags); ++ ++ /* ++ * If the iface isn't up, we don't have any right ++ * to play with them. The urb may get unlinked. ++ */ ++ if (unlikely(!(adev->dev_state_mask & ACX_STATE_IFACE_UP))) { ++ log(L_USBRXTX, "tx: device is down, not doing anything\n"); ++ goto end_unlock; ++ } ++ ++ log(L_USBRXTX, "RETURN TX (%d): status=%d size=%d\n", ++ txnum, urb->status, urb->actual_length); ++ ++ /* handle USB transfer errors */ ++ switch (urb->status) { ++ case 0: /* No error */ ++ break; ++ case -ESHUTDOWN: ++ goto end_unlock; ++ break; ++ case -ECONNRESET: ++ goto end_unlock; ++ break; ++ /* FIXME: real error-handling code here please */ ++ default: ++ printk(KERN_ERR "acx: tx error, urb status=%d\n", urb->status); ++ /* FIXME: real error-handling code here please */ ++ } ++ ++ /* free the URB and check for more data */ ++ tx->busy = 0; ++ adev->tx_free++; ++ if ((adev->tx_free >= TX_START_QUEUE) ++ && (adev->status == ACX_STATUS_4_ASSOCIATED) ++ && (acx_queue_stopped(adev->ndev)) ++ ) { ++ log(L_BUF, "tx: wake queue (%u free txbufs)\n", ++ adev->tx_free); ++ acx_wake_queue(adev->ndev, NULL); ++ } ++ ++end_unlock: ++ acx_unlock(adev, flags); ++/* end: */ ++ FN_EXIT0; ++} ++ ++ ++/*************************************************************** ++** acxusb_l_alloc_tx ++** Actually returns a usb_tx_t* ptr ++*/ ++tx_t* ++acxusb_l_alloc_tx(acx_device_t *adev) ++{ ++ usb_tx_t *tx; ++ unsigned head; ++ ++ FN_ENTER; ++ ++ head = adev->tx_head; ++ do { ++ head = (head + 1) % ACX_TX_URB_CNT; ++ if (!adev->usb_tx[head].busy) { ++ log(L_USBRXTX, "allocated tx %d\n", head); ++ tx = &adev->usb_tx[head]; ++ tx->busy = 1; ++ adev->tx_free--; ++ /* Keep a few free descs between head and tail of tx ring. ++ ** It is not absolutely needed, just feels safer */ ++ if (adev->tx_free < TX_STOP_QUEUE) { ++ log(L_BUF, "tx: stop queue " ++ "(%u free txbufs)\n", adev->tx_free); ++ acx_stop_queue(adev->ndev, NULL); ++ } ++ goto end; ++ } ++ } while (likely(head!=adev->tx_head)); ++ tx = NULL; ++ printk_ratelimited("acx: tx buffers full\n"); ++end: ++ adev->tx_head = head; ++ FN_EXIT0; ++ return (tx_t*)tx; ++} ++ ++ ++/*************************************************************** ++** Used if alloc_tx()'ed buffer needs to be cancelled without doing tx ++*/ ++void ++acxusb_l_dealloc_tx(tx_t *tx_opaque) ++{ ++ usb_tx_t* tx = (usb_tx_t*)tx_opaque; ++ tx->busy = 0; ++} ++ ++ ++/*************************************************************** ++*/ ++void* ++acxusb_l_get_txbuf(acx_device_t *adev, tx_t* tx_opaque) ++{ ++ usb_tx_t* tx = (usb_tx_t*)tx_opaque; ++ return &tx->bulkout.data; ++} ++ ++ ++/*************************************************************** ++** acxusb_l_tx_data ++** ++** Can be called from IRQ (rx -> (AP bridging or mgmt response) -> tx). ++** Can be called from acx_i_start_xmit (data frames from net core). ++*/ ++void ++acxusb_l_tx_data(acx_device_t *adev, tx_t* tx_opaque, int wlanpkt_len) ++{ ++ struct usb_device *usbdev; ++ struct urb* txurb; ++ usb_tx_t* tx; ++ usb_txbuffer_t* txbuf; ++ client_t *clt; ++ wlan_hdr_t* whdr; ++ unsigned int outpipe; ++ int ucode, txnum; ++ ++ FN_ENTER; ++ ++ tx = ((usb_tx_t *)tx_opaque); ++ txurb = tx->urb; ++ txbuf = &tx->bulkout; ++ whdr = (wlan_hdr_t *)txbuf->data; ++ txnum = tx - adev->usb_tx; ++ ++ log(L_DEBUG, "using buf#%d free=%d len=%d\n", ++ txnum, adev->tx_free, wlanpkt_len); ++ ++ switch (adev->mode) { ++ case ACX_MODE_0_ADHOC: ++ case ACX_MODE_3_AP: ++ clt = acx_l_sta_list_get(adev, whdr->a1); ++ break; ++ case ACX_MODE_2_STA: ++ clt = adev->ap_client; ++ break; ++ default: /* ACX_MODE_OFF, ACX_MODE_MONITOR */ ++ clt = NULL; ++ break; ++ } ++ ++ if (unlikely(clt && !clt->rate_cur)) { ++ printk("acx: driver bug! bad ratemask\n"); ++ goto end; ++ } ++ ++ /* fill the USB transfer header */ ++ txbuf->desc = cpu_to_le16(USB_TXBUF_TXDESC); ++ txbuf->mpdu_len = cpu_to_le16(wlanpkt_len); ++ txbuf->queue_index = 1; ++ if (clt) { ++ txbuf->rate = clt->rate_100; ++ txbuf->hostdata = (clt - adev->sta_list) | (clt->rate_cur << 16); ++ } else { ++ txbuf->rate = adev->rate_bcast100; ++ txbuf->hostdata = ((u16)-1) | (adev->rate_bcast << 16); ++ } ++ txbuf->ctrl1 = DESC_CTL_FIRSTFRAG; ++ if (1 == adev->preamble_cur) ++ SET_BIT(txbuf->ctrl1, DESC_CTL_SHORT_PREAMBLE); ++ txbuf->ctrl2 = 0; ++ txbuf->data_len = cpu_to_le16(wlanpkt_len); ++ ++ if (unlikely(acx_debug & L_DATA)) { ++ printk("dump of bulk out urb:\n"); ++ acx_dump_bytes(txbuf, wlanpkt_len + USB_TXBUF_HDRSIZE); ++ } ++ ++ if (unlikely(txurb->status == -EINPROGRESS)) { ++ printk("acx: trying to submit tx urb while already in progress\n"); ++ } ++ ++ /* now schedule the USB transfer */ ++ usbdev = adev->usbdev; ++ outpipe = usb_sndbulkpipe(usbdev, adev->bulkoutep); ++ ++ usb_fill_bulk_urb(txurb, usbdev, outpipe, ++ txbuf, /* dataptr */ ++ wlanpkt_len + USB_TXBUF_HDRSIZE, /* size */ ++ acxusb_i_complete_tx, /* handler */ ++ tx /* handler param */ ++ ); ++ ++ txurb->transfer_flags = URB_ASYNC_UNLINK|URB_ZERO_PACKET; ++ ucode = usb_submit_urb(txurb, GFP_ATOMIC); ++ log(L_USBRXTX, "SUBMIT TX (%d): outpipe=0x%X buf=%p txsize=%d " ++ "rate=%u errcode=%d\n", txnum, outpipe, txbuf, ++ wlanpkt_len + USB_TXBUF_HDRSIZE, txbuf->rate, ucode); ++ ++ if (unlikely(ucode)) { ++ printk(KERN_ERR "acx: submit_urb() error=%d txsize=%d\n", ++ ucode, wlanpkt_len + USB_TXBUF_HDRSIZE); ++ ++ /* on error, just mark the frame as done and update ++ ** the statistics ++ */ ++ adev->stats.tx_errors++; ++ tx->busy = 0; ++ adev->tx_free++; ++ /* needed? if (adev->tx_free > TX_START_QUEUE) acx_wake_queue(...) */ ++ } ++end: ++ FN_EXIT0; ++} ++ ++ ++/*********************************************************************** ++*/ ++static void ++acxusb_i_set_rx_mode(struct net_device *ndev) ++{ ++} ++ ++ ++/*********************************************************************** ++*/ ++#ifdef HAVE_TX_TIMEOUT ++static void ++acxusb_i_tx_timeout(struct net_device *ndev) ++{ ++ acx_device_t *adev = ndev2adev(ndev); ++ unsigned long flags; ++ int i; ++ ++ FN_ENTER; ++ ++ acx_lock(adev, flags); ++ /* unlink the URBs */ ++ for (i = 0; i < ACX_TX_URB_CNT; i++) { ++ acxusb_unlink_urb(adev->usb_tx[i].urb); ++ adev->usb_tx[i].busy = 0; ++ } ++ adev->tx_free = ACX_TX_URB_CNT; ++ /* TODO: stats update */ ++ acx_unlock(adev, flags); ++ ++ FN_EXIT0; ++} ++#endif ++ ++ ++/*********************************************************************** ++** init_module() ++** ++** This function is invoked upon loading of the kernel module. ++** It registers itself at the kernel's USB subsystem. ++** ++** Returns: Errorcode on failure, 0 on success ++*/ ++int __init ++acxusb_e_init_module(void) ++{ ++ log(L_INIT, "USB module " ACX_RELEASE " initialized, " ++ "probing for devices...\n"); ++ return usb_register(&acxusb_driver); ++} ++ ++ ++ ++/*********************************************************************** ++** cleanup_module() ++** ++** This function is invoked as last step of the module unloading. It simply ++** deregisters this module at the kernel's USB subsystem. ++*/ ++void __exit ++acxusb_e_cleanup_module() ++{ ++ usb_deregister(&acxusb_driver); ++} ++ ++ ++/*********************************************************************** ++** DEBUG STUFF ++*/ ++#if ACX_DEBUG ++ ++#ifdef UNUSED ++static void ++dump_device(struct usb_device *usbdev) ++{ ++ int i; ++ struct usb_config_descriptor *cd; ++ ++ printk("acx device dump:\n"); ++ printk(" devnum: %d\n", usbdev->devnum); ++ printk(" speed: %d\n", usbdev->speed); ++ printk(" tt: 0x%X\n", (unsigned int)(usbdev->tt)); ++ printk(" ttport: %d\n", (unsigned int)(usbdev->ttport)); ++ printk(" toggle[0]: 0x%X toggle[1]: 0x%X\n", (unsigned int)(usbdev->toggle[0]), (unsigned int)(usbdev->toggle[1])); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 11) ++ /* This saw a change after 2.6.10 */ ++ printk(" ep_in wMaxPacketSize: "); ++ for (i = 0; i < 16; ++i) ++ if (usbdev->ep_in[i] != NULL) ++ printk("%d:%d ", i, usbdev->ep_in[i]->desc.wMaxPacketSize); ++ printk("\n"); ++ printk(" ep_out wMaxPacketSize: "); ++ for (i = 0; i < VEC_SIZE(usbdev->ep_out); ++i) ++ if (usbdev->ep_out[i] != NULL) ++ printk("%d:%d ", i, usbdev->ep_out[i]->desc.wMaxPacketSize); ++ printk("\n"); ++#else ++ printk(" epmaxpacketin: "); ++ for (i = 0; i < 16; i++) ++ printk("%d ", usbdev->epmaxpacketin[i]); ++ printk("\n"); ++ printk(" epmaxpacketout: "); ++ for (i = 0; i < 16; i++) ++ printk("%d ", usbdev->epmaxpacketout[i]); ++ printk("\n"); ++#endif ++ printk(" parent: 0x%X\n", (unsigned int)usbdev->parent); ++ printk(" bus: 0x%X\n", (unsigned int)usbdev->bus); ++#ifdef NO_DATATYPE ++ printk(" configs: "); ++ for (i = 0; i < usbdev->descriptor.bNumConfigurations; i++) ++ printk("0x%X ", usbdev->config[i]); ++ printk("\n"); ++#endif ++ printk(" actconfig: %p\n", usbdev->actconfig); ++ dump_device_descriptor(&usbdev->descriptor); ++ ++ cd = &usbdev->config->desc; ++ dump_config_descriptor(cd); ++} ++ ++ ++/*********************************************************************** ++*/ ++static void ++dump_config_descriptor(struct usb_config_descriptor *cd) ++{ ++ printk("Configuration Descriptor:\n"); ++ if (!cd) { ++ printk("NULL\n"); ++ return; ++ } ++ printk(" bLength: %d (0x%X)\n", cd->bLength, cd->bLength); ++ printk(" bDescriptorType: %d (0x%X)\n", cd->bDescriptorType, cd->bDescriptorType); ++ printk(" bNumInterfaces: %d (0x%X)\n", cd->bNumInterfaces, cd->bNumInterfaces); ++ printk(" bConfigurationValue: %d (0x%X)\n", cd->bConfigurationValue, cd->bConfigurationValue); ++ printk(" iConfiguration: %d (0x%X)\n", cd->iConfiguration, cd->iConfiguration); ++ printk(" bmAttributes: %d (0x%X)\n", cd->bmAttributes, cd->bmAttributes); ++ /* printk(" MaxPower: %d (0x%X)\n", cd->bMaxPower, cd->bMaxPower); */ ++} ++ ++ ++static void ++dump_device_descriptor(struct usb_device_descriptor *dd) ++{ ++ printk("Device Descriptor:\n"); ++ if (!dd) { ++ printk("NULL\n"); ++ return; ++ } ++ printk(" bLength: %d (0x%X)\n", dd->bLength, dd->bLength); ++ printk(" bDescriptortype: %d (0x%X)\n", dd->bDescriptorType, dd->bDescriptorType); ++ printk(" bcdUSB: %d (0x%X)\n", dd->bcdUSB, dd->bcdUSB); ++ printk(" bDeviceClass: %d (0x%X)\n", dd->bDeviceClass, dd->bDeviceClass); ++ printk(" bDeviceSubClass: %d (0x%X)\n", dd->bDeviceSubClass, dd->bDeviceSubClass); ++ printk(" bDeviceProtocol: %d (0x%X)\n", dd->bDeviceProtocol, dd->bDeviceProtocol); ++ printk(" bMaxPacketSize0: %d (0x%X)\n", dd->bMaxPacketSize0, dd->bMaxPacketSize0); ++ printk(" idVendor: %d (0x%X)\n", dd->idVendor, dd->idVendor); ++ printk(" idProduct: %d (0x%X)\n", dd->idProduct, dd->idProduct); ++ printk(" bcdDevice: %d (0x%X)\n", dd->bcdDevice, dd->bcdDevice); ++ printk(" iManufacturer: %d (0x%X)\n", dd->iManufacturer, dd->iManufacturer); ++ printk(" iProduct: %d (0x%X)\n", dd->iProduct, dd->iProduct); ++ printk(" iSerialNumber: %d (0x%X)\n", dd->iSerialNumber, dd->iSerialNumber); ++ printk(" bNumConfigurations: %d (0x%X)\n", dd->bNumConfigurations, dd->bNumConfigurations); ++} ++#endif /* UNUSED */ ++ ++#endif /* ACX_DEBUG */ +Index: linux-2.6.23/drivers/net/wireless/acx/wlan.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23/drivers/net/wireless/acx/wlan.c 2008-01-20 21:13:40.000000000 +0000 +@@ -0,0 +1,424 @@ ++/*********************************************************************** ++** Copyright (C) 2003 ACX100 Open Source Project ++** ++** The contents of this file are subject to the Mozilla Public ++** License Version 1.1 (the "License"); you may not use this file ++** except in compliance with the License. You may obtain a copy of ++** the License at http://www.mozilla.org/MPL/ ++** ++** Software distributed under the License is distributed on an "AS ++** IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or ++** implied. See the License for the specific language governing ++** rights and limitations under the License. ++** ++** Alternatively, the contents of this file may be used under the ++** terms of the GNU Public License version 2 (the "GPL"), in which ++** case the provisions of the GPL are applicable instead of the ++** above. If you wish to allow the use of your version of this file ++** only under the terms of the GPL and not to allow others to use ++** your version of this file under the MPL, indicate your decision ++** by deleting the provisions above and replace them with the notice ++** and other provisions required by the GPL. If you do not delete ++** the provisions above, a recipient may use your version of this ++** file under either the MPL or the GPL. ++** --------------------------------------------------------------------- ++** Inquiries regarding the ACX100 Open Source Project can be ++** made directly to: ++** ++** acx100-users@lists.sf.net ++** http://acx100.sf.net ++** --------------------------------------------------------------------- ++*/ ++ ++/*********************************************************************** ++** This code is based on elements which are ++** Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved. ++** info@linux-wlan.com ++** http://www.linux-wlan.com ++*/ ++ ++#include <linux/version.h> ++#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 18) ++#include <linux/config.h> ++#endif ++#include <linux/types.h> ++#include <linux/if_arp.h> ++#include <linux/wireless.h> ++#include <net/iw_handler.h> ++ ++#include "acx.h" ++ ++ ++/*********************************************************************** ++*/ ++#define LOG_BAD_EID(hdr,len,ie_ptr) acx_log_bad_eid(hdr, len, ((wlan_ie_t*)ie_ptr)) ++ ++#define IE_EID(ie_ptr) (((wlan_ie_t*)(ie_ptr))->eid) ++#define IE_LEN(ie_ptr) (((wlan_ie_t*)(ie_ptr))->len) ++#define OFFSET(hdr,off) (WLAN_HDR_A3_DATAP(hdr) + (off)) ++ ++ ++/*********************************************************************** ++** wlan_mgmt_decode_XXX ++** ++** Given a complete frame in f->hdr, sets the pointers in f to ++** the areas that correspond to the parts of the frame. ++** ++** Assumptions: ++** 1) f->len and f->hdr are already set ++** 2) f->len is the length of the MAC header + data, the FCS ++** is NOT included ++** 3) all members except len and hdr are zero ++** Arguments: ++** f frame structure ++** ++** Returns: ++** nothing ++** ++** Side effects: ++** frame structure members are pointing at their ++** respective portions of the frame buffer. ++*/ ++void ++wlan_mgmt_decode_beacon(wlan_fr_beacon_t * f) ++{ ++ u8 *ie_ptr; ++ u8 *end = (u8*)f->hdr + f->len; ++ ++ f->type = WLAN_FSTYPE_BEACON; ++ ++ /*-- Fixed Fields ----*/ ++ f->ts = (u64 *) OFFSET(f->hdr, WLAN_BEACON_OFF_TS); ++ f->bcn_int = (u16 *) OFFSET(f->hdr, WLAN_BEACON_OFF_BCN_INT); ++ f->cap_info = (u16 *) OFFSET(f->hdr, WLAN_BEACON_OFF_CAPINFO); ++ ++ /*-- Information elements */ ++ ie_ptr = OFFSET(f->hdr, WLAN_BEACON_OFF_SSID); ++ while (ie_ptr < end) { ++ switch (IE_EID(ie_ptr)) { ++ case WLAN_EID_SSID: ++ f->ssid = (wlan_ie_ssid_t *) ie_ptr; ++ break; ++ case WLAN_EID_SUPP_RATES: ++ f->supp_rates = (wlan_ie_supp_rates_t *) ie_ptr; ++ break; ++ case WLAN_EID_EXT_RATES: ++ f->ext_rates = (wlan_ie_supp_rates_t *) ie_ptr; ++ break; ++ case WLAN_EID_FH_PARMS: ++ f->fh_parms = (wlan_ie_fh_parms_t *) ie_ptr; ++ break; ++ case WLAN_EID_DS_PARMS: ++ f->ds_parms = (wlan_ie_ds_parms_t *) ie_ptr; ++ break; ++ case WLAN_EID_CF_PARMS: ++ f->cf_parms = (wlan_ie_cf_parms_t *) ie_ptr; ++ break; ++ case WLAN_EID_IBSS_PARMS: ++ f->ibss_parms = (wlan_ie_ibss_parms_t *) ie_ptr; ++ break; ++ case WLAN_EID_TIM: ++ f->tim = (wlan_ie_tim_t *) ie_ptr; ++ break; ++ case WLAN_EID_ERP_INFO: ++ f->erp = (wlan_ie_erp_t *) ie_ptr; ++ break; ++ ++ case WLAN_EID_COUNTRY: ++ /* was seen: 07 06 47 42 20 01 0D 14 */ ++ case WLAN_EID_PWR_CONSTRAINT: ++ /* was seen by Ashwin Mansinghka <ashwin_man@yahoo.com> from ++ Atheros-based PCI card in AP mode using madwifi drivers: */ ++ /* 20 01 00 */ ++ case WLAN_EID_NONERP: ++ /* was seen from WRT54GS with OpenWrt: 2F 01 07 */ ++ case WLAN_EID_UNKNOWN128: ++ /* was seen by Jacek Jablonski <conexion2000@gmail.com> from Orinoco AP */ ++ /* 80 06 00 60 1D 2C 3B 00 */ ++ case WLAN_EID_UNKNOWN133: ++ /* was seen by David Bronaugh <dbronaugh@linuxboxen.org> from ???? */ ++ /* 85 1E 00 00 84 12 07 00 FF 00 11 00 61 70 63 31 */ ++ /* 63 73 72 30 34 32 00 00 00 00 00 00 00 00 00 25 */ ++ case WLAN_EID_UNKNOWN223: ++ /* was seen by Carlos Martin <carlosmn@gmail.com> from ???? */ ++ /* DF 20 01 1E 04 00 00 00 06 63 09 02 FF 0F 30 30 */ ++ /* 30 42 36 42 33 34 30 39 46 31 00 00 00 00 00 00 00 00 */ ++ case WLAN_EID_GENERIC: ++ /* WPA: hostap code: ++ if (pos[1] >= 4 && ++ pos[2] == 0x00 && pos[3] == 0x50 && ++ pos[4] == 0xf2 && pos[5] == 1) { ++ wpa = pos; ++ wpa_len = pos[1] + 2; ++ } ++ TI x4 mode: seen DD 04 08 00 28 00 ++ (08 00 28 is TI's OUI) ++ last byte is probably 0/1 - disabled/enabled ++ */ ++ case WLAN_EID_RSN: ++ /* hostap does something with it: ++ rsn = pos; ++ rsn_len = pos[1] + 2; ++ */ ++ break; ++ ++ default: ++ LOG_BAD_EID(f->hdr, f->len, ie_ptr); ++ break; ++ } ++ ie_ptr = ie_ptr + 2 + IE_LEN(ie_ptr); ++ } ++} ++ ++ ++#ifdef UNUSED ++void wlan_mgmt_decode_ibssatim(wlan_fr_ibssatim_t * f) ++{ ++ f->type = WLAN_FSTYPE_ATIM; ++ /*-- Fixed Fields ----*/ ++ /*-- Information elements */ ++} ++#endif /* UNUSED */ ++ ++void ++wlan_mgmt_decode_disassoc(wlan_fr_disassoc_t * f) ++{ ++ f->type = WLAN_FSTYPE_DISASSOC; ++ ++ /*-- Fixed Fields ----*/ ++ f->reason = (u16 *) OFFSET(f->hdr, WLAN_DISASSOC_OFF_REASON); ++ ++ /*-- Information elements */ ++} ++ ++ ++void ++wlan_mgmt_decode_assocreq(wlan_fr_assocreq_t * f) ++{ ++ u8 *ie_ptr; ++ u8 *end = (u8*)f->hdr + f->len; ++ ++ ++ f->type = WLAN_FSTYPE_ASSOCREQ; ++ ++ /*-- Fixed Fields ----*/ ++ f->cap_info = (u16 *) OFFSET(f->hdr, WLAN_ASSOCREQ_OFF_CAP_INFO); ++ f->listen_int = (u16 *) OFFSET(f->hdr, WLAN_ASSOCREQ_OFF_LISTEN_INT); ++ ++ /*-- Information elements */ ++ ie_ptr = OFFSET(f->hdr, WLAN_ASSOCREQ_OFF_SSID); ++ while (ie_ptr < end) { ++ switch (IE_EID(ie_ptr)) { ++ case WLAN_EID_SSID: ++ f->ssid = (wlan_ie_ssid_t *) ie_ptr; ++ break; ++ case WLAN_EID_SUPP_RATES: ++ f->supp_rates = (wlan_ie_supp_rates_t *) ie_ptr; ++ break; ++ case WLAN_EID_EXT_RATES: ++ f->ext_rates = (wlan_ie_supp_rates_t *) ie_ptr; ++ break; ++ default: ++ LOG_BAD_EID(f->hdr, f->len, ie_ptr); ++ break; ++ } ++ ie_ptr = ie_ptr + 2 + IE_LEN(ie_ptr); ++ } ++} ++ ++ ++void ++wlan_mgmt_decode_assocresp(wlan_fr_assocresp_t * f) ++{ ++ f->type = WLAN_FSTYPE_ASSOCRESP; ++ ++ /*-- Fixed Fields ----*/ ++ f->cap_info = (u16 *) OFFSET(f->hdr, WLAN_ASSOCRESP_OFF_CAP_INFO); ++ f->status = (u16 *) OFFSET(f->hdr, WLAN_ASSOCRESP_OFF_STATUS); ++ f->aid = (u16 *) OFFSET(f->hdr, WLAN_ASSOCRESP_OFF_AID); ++ ++ /*-- Information elements */ ++ f->supp_rates = (wlan_ie_supp_rates_t *) ++ OFFSET(f->hdr, WLAN_ASSOCRESP_OFF_SUPP_RATES); ++} ++ ++ ++#ifdef UNUSED ++void ++wlan_mgmt_decode_reassocreq(wlan_fr_reassocreq_t * f) ++{ ++ u8 *ie_ptr; ++ u8 *end = (u8*)f->hdr + f->len; ++ ++ f->type = WLAN_FSTYPE_REASSOCREQ; ++ ++ /*-- Fixed Fields ----*/ ++ f->cap_info = (u16 *) OFFSET(f->hdr, WLAN_REASSOCREQ_OFF_CAP_INFO); ++ f->listen_int = (u16 *) OFFSET(f->hdr, WLAN_REASSOCREQ_OFF_LISTEN_INT); ++ f->curr_ap = (u8 *) OFFSET(f->hdr, WLAN_REASSOCREQ_OFF_CURR_AP); ++ ++ /*-- Information elements */ ++ ie_ptr = OFFSET(f->hdr, WLAN_REASSOCREQ_OFF_SSID); ++ while (ie_ptr < end) { ++ switch (IE_EID(ie_ptr)) { ++ case WLAN_EID_SSID: ++ f->ssid = (wlan_ie_ssid_t *) ie_ptr; ++ break; ++ case WLAN_EID_SUPP_RATES: ++ f->supp_rates = (wlan_ie_supp_rates_t *) ie_ptr; ++ break; ++ case WLAN_EID_EXT_RATES: ++ f->ext_rates = (wlan_ie_supp_rates_t *) ie_ptr; ++ break; ++ default: ++ LOG_BAD_EID(f->hdr, f->len, ie_ptr); ++ break; ++ } ++ ie_ptr = ie_ptr + 2 + IE_LEN(ie_ptr); ++ } ++} ++ ++ ++void ++wlan_mgmt_decode_reassocresp(wlan_fr_reassocresp_t * f) ++{ ++ f->type = WLAN_FSTYPE_REASSOCRESP; ++ ++ /*-- Fixed Fields ----*/ ++ f->cap_info = (u16 *) OFFSET(f->hdr, WLAN_REASSOCRESP_OFF_CAP_INFO); ++ f->status = (u16 *) OFFSET(f->hdr, WLAN_REASSOCRESP_OFF_STATUS); ++ f->aid = (u16 *) OFFSET(f->hdr, WLAN_REASSOCRESP_OFF_AID); ++ ++ /*-- Information elements */ ++ f->supp_rates = (wlan_ie_supp_rates_t *) ++ OFFSET(f->hdr, WLAN_REASSOCRESP_OFF_SUPP_RATES); ++} ++ ++ ++void ++wlan_mgmt_decode_probereq(wlan_fr_probereq_t * f) ++{ ++ u8 *ie_ptr; ++ u8 *end = (u8*)f->hdr + f->len; ++ ++ f->type = WLAN_FSTYPE_PROBEREQ; ++ ++ /*-- Fixed Fields ----*/ ++ ++ /*-- Information elements */ ++ ie_ptr = OFFSET(f->hdr, WLAN_PROBEREQ_OFF_SSID); ++ while (ie_ptr < end) { ++ switch (IE_EID(ie_ptr)) { ++ case WLAN_EID_SSID: ++ f->ssid = (wlan_ie_ssid_t *) ie_ptr; ++ break; ++ case WLAN_EID_SUPP_RATES: ++ f->supp_rates = (wlan_ie_supp_rates_t *) ie_ptr; ++ break; ++ case WLAN_EID_EXT_RATES: ++ f->ext_rates = (wlan_ie_supp_rates_t *) ie_ptr; ++ break; ++ default: ++ LOG_BAD_EID(f->hdr, f->len, ie_ptr); ++ break; ++ } ++ ie_ptr = ie_ptr + 2 + IE_LEN(ie_ptr); ++ } ++} ++#endif /* UNUSED */ ++ ++ ++/* TODO: decoding of beacon and proberesp can be merged (similar structure) */ ++void ++wlan_mgmt_decode_proberesp(wlan_fr_proberesp_t * f) ++{ ++ u8 *ie_ptr; ++ u8 *end = (u8*)f->hdr + f->len; ++ ++ f->type = WLAN_FSTYPE_PROBERESP; ++ ++ /*-- Fixed Fields ----*/ ++ f->ts = (u64 *) OFFSET(f->hdr, WLAN_PROBERESP_OFF_TS); ++ f->bcn_int = (u16 *) OFFSET(f->hdr, WLAN_PROBERESP_OFF_BCN_INT); ++ f->cap_info = (u16 *) OFFSET(f->hdr, WLAN_PROBERESP_OFF_CAP_INFO); ++ ++ /*-- Information elements */ ++ ie_ptr = OFFSET(f->hdr, WLAN_PROBERESP_OFF_SSID); ++ while (ie_ptr < end) { ++ switch (IE_EID(ie_ptr)) { ++ case WLAN_EID_SSID: ++ f->ssid = (wlan_ie_ssid_t *) ie_ptr; ++ break; ++ case WLAN_EID_SUPP_RATES: ++ f->supp_rates = (wlan_ie_supp_rates_t *) ie_ptr; ++ break; ++ case WLAN_EID_EXT_RATES: ++ f->ext_rates = (wlan_ie_supp_rates_t *) ie_ptr; ++ break; ++ case WLAN_EID_FH_PARMS: ++ f->fh_parms = (wlan_ie_fh_parms_t *) ie_ptr; ++ break; ++ case WLAN_EID_DS_PARMS: ++ f->ds_parms = (wlan_ie_ds_parms_t *) ie_ptr; ++ break; ++ case WLAN_EID_CF_PARMS: ++ f->cf_parms = (wlan_ie_cf_parms_t *) ie_ptr; ++ break; ++ case WLAN_EID_IBSS_PARMS: ++ f->ibss_parms = (wlan_ie_ibss_parms_t *) ie_ptr; ++ break; ++#ifdef DONT_DO_IT_ADD_REAL_HANDLING_INSTEAD ++ case WLAN_EID_COUNTRY: ++ break; ++ ... ++#endif ++#ifdef SENT_HERE_BY_OPENWRT ++ /* should those be trapped or handled?? */ ++ case WLAN_EID_ERP_INFO: ++ break; ++ case WLAN_EID_NONERP: ++ break; ++ case WLAN_EID_GENERIC: ++ break; ++#endif ++ default: ++ LOG_BAD_EID(f->hdr, f->len, ie_ptr); ++ break; ++ } ++ ++ ie_ptr = ie_ptr + 2 + IE_LEN(ie_ptr); ++ } ++} ++ ++ ++void ++wlan_mgmt_decode_authen(wlan_fr_authen_t * f) ++{ ++ u8 *ie_ptr; ++ u8 *end = (u8*)f->hdr + f->len; ++ ++ f->type = WLAN_FSTYPE_AUTHEN; ++ ++ /*-- Fixed Fields ----*/ ++ f->auth_alg = (u16 *) OFFSET(f->hdr, WLAN_AUTHEN_OFF_AUTH_ALG); ++ f->auth_seq = (u16 *) OFFSET(f->hdr, WLAN_AUTHEN_OFF_AUTH_SEQ); ++ f->status = (u16 *) OFFSET(f->hdr, WLAN_AUTHEN_OFF_STATUS); ++ ++ /*-- Information elements */ ++ ie_ptr = OFFSET(f->hdr, WLAN_AUTHEN_OFF_CHALLENGE); ++ if ((ie_ptr < end) && (IE_EID(ie_ptr) == WLAN_EID_CHALLENGE)) { ++ f->challenge = (wlan_ie_challenge_t *) ie_ptr; ++ } ++} ++ ++ ++void ++wlan_mgmt_decode_deauthen(wlan_fr_deauthen_t * f) ++{ ++ f->type = WLAN_FSTYPE_DEAUTHEN; ++ ++ /*-- Fixed Fields ----*/ ++ f->reason = (u16 *) OFFSET(f->hdr, WLAN_DEAUTHEN_OFF_REASON); ++ ++ /*-- Information elements */ ++} +Index: linux-2.6.23/drivers/net/wireless/acx/wlan_compat.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23/drivers/net/wireless/acx/wlan_compat.h 2008-01-20 21:13:40.000000000 +0000 +@@ -0,0 +1,260 @@ ++/*********************************************************************** ++** Copyright (C) 2003 ACX100 Open Source Project ++** ++** The contents of this file are subject to the Mozilla Public ++** License Version 1.1 (the "License"); you may not use this file ++** except in compliance with the License. You may obtain a copy of ++** the License at http://www.mozilla.org/MPL/ ++** ++** Software distributed under the License is distributed on an "AS ++** IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or ++** implied. See the License for the specific language governing ++** rights and limitations under the License. ++** ++** Alternatively, the contents of this file may be used under the ++** terms of the GNU Public License version 2 (the "GPL"), in which ++** case the provisions of the GPL are applicable instead of the ++** above. If you wish to allow the use of your version of this file ++** only under the terms of the GPL and not to allow others to use ++** your version of this file under the MPL, indicate your decision ++** by deleting the provisions above and replace them with the notice ++** and other provisions required by the GPL. If you do not delete ++** the provisions above, a recipient may use your version of this ++** file under either the MPL or the GPL. ++** --------------------------------------------------------------------- ++** Inquiries regarding the ACX100 Open Source Project can be ++** made directly to: ++** ++** acx100-users@lists.sf.net ++** http://acx100.sf.net ++** --------------------------------------------------------------------- ++*/ ++ ++/*********************************************************************** ++** This code is based on elements which are ++** Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved. ++** info@linux-wlan.com ++** http://www.linux-wlan.com ++*/ ++ ++/*=============================================================*/ ++/*------ Establish Platform Identity --------------------------*/ ++/*=============================================================*/ ++/* Key macros: */ ++/* WLAN_CPU_FAMILY */ ++#define WLAN_Ix86 1 ++#define WLAN_PPC 2 ++#define WLAN_Ix96 3 ++#define WLAN_ARM 4 ++#define WLAN_ALPHA 5 ++#define WLAN_MIPS 6 ++#define WLAN_HPPA 7 ++#define WLAN_SPARC 8 ++#define WLAN_SH 9 ++#define WLAN_x86_64 10 ++/* WLAN_CPU_CORE */ ++#define WLAN_I386CORE 1 ++#define WLAN_PPCCORE 2 ++#define WLAN_I296 3 ++#define WLAN_ARMCORE 4 ++#define WLAN_ALPHACORE 5 ++#define WLAN_MIPSCORE 6 ++#define WLAN_HPPACORE 7 ++/* WLAN_CPU_PART */ ++#define WLAN_I386PART 1 ++#define WLAN_MPC860 2 ++#define WLAN_MPC823 3 ++#define WLAN_I296SA 4 ++#define WLAN_PPCPART 5 ++#define WLAN_ARMPART 6 ++#define WLAN_ALPHAPART 7 ++#define WLAN_MIPSPART 8 ++#define WLAN_HPPAPART 9 ++/* WLAN_SYSARCH */ ++#define WLAN_PCAT 1 ++#define WLAN_MBX 2 ++#define WLAN_RPX 3 ++#define WLAN_LWARCH 4 ++#define WLAN_PMAC 5 ++#define WLAN_SKIFF 6 ++#define WLAN_BITSY 7 ++#define WLAN_ALPHAARCH 7 ++#define WLAN_MIPSARCH 9 ++#define WLAN_HPPAARCH 10 ++/* WLAN_HOSTIF (generally set on the command line, not detected) */ ++#define WLAN_PCMCIA 1 ++#define WLAN_ISA 2 ++#define WLAN_PCI 3 ++#define WLAN_USB 4 ++#define WLAN_PLX 5 ++ ++/* Note: the PLX HOSTIF above refers to some vendors implementations for */ ++/* PCI. It's a PLX chip that is a PCI to PCMCIA adapter, but it */ ++/* isn't a real PCMCIA host interface adapter providing all the */ ++/* card&socket services. */ ++ ++#ifdef __powerpc__ ++#ifndef __ppc__ ++#define __ppc__ ++#endif ++#endif ++ ++#if (defined(CONFIG_PPC) || defined(CONFIG_8xx)) ++#ifndef __ppc__ ++#define __ppc__ ++#endif ++#endif ++ ++#if defined(__x86_64__) ++ #define WLAN_CPU_FAMILY WLAN_x86_64 ++ #define WLAN_SYSARCH WLAN_PCAT ++#elif defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__i686__) ++ #define WLAN_CPU_FAMILY WLAN_Ix86 ++ #define WLAN_CPU_CORE WLAN_I386CORE ++ #define WLAN_CPU_PART WLAN_I386PART ++ #define WLAN_SYSARCH WLAN_PCAT ++#elif defined(__ppc__) ++ #define WLAN_CPU_FAMILY WLAN_PPC ++ #define WLAN_CPU_CORE WLAN_PPCCORE ++ #if defined(CONFIG_MBX) ++ #define WLAN_CPU_PART WLAN_MPC860 ++ #define WLAN_SYSARCH WLAN_MBX ++ #elif defined(CONFIG_RPXLITE) ++ #define WLAN_CPU_PART WLAN_MPC823 ++ #define WLAN_SYSARCH WLAN_RPX ++ #elif defined(CONFIG_RPXCLASSIC) ++ #define WLAN_CPU_PART WLAN_MPC860 ++ #define WLAN_SYSARCH WLAN_RPX ++ #else ++ #define WLAN_CPU_PART WLAN_PPCPART ++ #define WLAN_SYSARCH WLAN_PMAC ++ #endif ++#elif defined(__arm__) ++ #define WLAN_CPU_FAMILY WLAN_ARM ++ #define WLAN_CPU_CORE WLAN_ARMCORE ++ #define WLAN_CPU_PART WLAN_ARM_PART ++ #define WLAN_SYSARCH WLAN_SKIFF ++#elif defined(__alpha__) ++ #define WLAN_CPU_FAMILY WLAN_ALPHA ++ #define WLAN_CPU_CORE WLAN_ALPHACORE ++ #define WLAN_CPU_PART WLAN_ALPHAPART ++ #define WLAN_SYSARCH WLAN_ALPHAARCH ++#elif defined(__mips__) ++ #define WLAN_CPU_FAMILY WLAN_MIPS ++ #define WLAN_CPU_CORE WLAN_MIPSCORE ++ #define WLAN_CPU_PART WLAN_MIPSPART ++ #define WLAN_SYSARCH WLAN_MIPSARCH ++#elif defined(__hppa__) ++ #define WLAN_CPU_FAMILY WLAN_HPPA ++ #define WLAN_CPU_CORE WLAN_HPPACORE ++ #define WLAN_CPU_PART WLAN_HPPAPART ++ #define WLAN_SYSARCH WLAN_HPPAARCH ++#elif defined(__sparc__) ++ #define WLAN_CPU_FAMILY WLAN_SPARC ++ #define WLAN_SYSARCH WLAN_SPARC ++#elif defined(__sh__) ++ #define WLAN_CPU_FAMILY WLAN_SH ++ #define WLAN_SYSARCH WLAN_SHARCH ++ #ifndef __LITTLE_ENDIAN__ ++ #define __LITTLE_ENDIAN__ ++ #endif ++#else ++ #error "No CPU identified!" ++#endif ++ ++/* ++ Some big endian machines implicitly do all I/O in little endian mode. ++ ++ In particular: ++ Linux/PPC on PowerMacs (PCI) ++ Arm/Intel Xscale (PCI) ++ ++ This may also affect PLX boards and other BE &| PPC platforms; ++ as new ones are discovered, add them below. ++*/ ++ ++#if ((WLAN_SYSARCH == WLAN_SKIFF) || (WLAN_SYSARCH == WLAN_PMAC)) ++#define REVERSE_ENDIAN ++#endif ++ ++/*=============================================================*/ ++/*------ Hardware Portability Macros --------------------------*/ ++/*=============================================================*/ ++#if (WLAN_CPU_FAMILY == WLAN_PPC) ++#define wlan_inw(a) in_be16((unsigned short *)((a)+_IO_BASE)) ++#define wlan_inw_le16_to_cpu(a) inw((a)) ++#define wlan_outw(v,a) out_be16((unsigned short *)((a)+_IO_BASE), (v)) ++#define wlan_outw_cpu_to_le16(v,a) outw((v),(a)) ++#else ++#define wlan_inw(a) inw((a)) ++#define wlan_inw_le16_to_cpu(a) __cpu_to_le16(inw((a))) ++#define wlan_outw(v,a) outw((v),(a)) ++#define wlan_outw_cpu_to_le16(v,a) outw(__cpu_to_le16((v)),(a)) ++#endif ++ ++/*=============================================================*/ ++/*------ Bit settings -----------------------------------------*/ ++/*=============================================================*/ ++#define ieee2host16(n) __le16_to_cpu(n) ++#define ieee2host32(n) __le32_to_cpu(n) ++#define host2ieee16(n) __cpu_to_le16(n) ++#define host2ieee32(n) __cpu_to_le32(n) ++ ++/* for constants */ ++#ifdef __LITTLE_ENDIAN ++ #define IEEE16(a,n) a = n, a##i = n, ++#else ++ #ifdef __BIG_ENDIAN ++ /* shifts would produce gcc warnings. Oh well... */ ++ #define IEEE16(a,n) a = n, a##i = ((n&0xff)*256 + ((n&0xff00)/256)), ++ #else ++ #error give me endianness or give me death ++ #endif ++#endif ++ ++/*=============================================================*/ ++/*------ Compiler Portability Macros --------------------------*/ ++/*=============================================================*/ ++#define WLAN_PACKED __attribute__ ((packed)) ++ ++/* Interrupt handler backwards compatibility stuff */ ++#ifndef IRQ_NONE ++#define IRQ_NONE ++#define IRQ_HANDLED ++typedef void irqreturn_t; ++#endif ++ ++#ifndef ARPHRD_IEEE80211_PRISM ++#define ARPHRD_IEEE80211_PRISM 802 ++#endif ++ ++#define ETH_P_80211_RAW (ETH_P_ECONET + 1) ++ ++/*============================================================================* ++ * Constants * ++ *============================================================================*/ ++#define WLAN_IEEE_OUI_LEN 3 ++ ++/*============================================================================* ++ * Types * ++ *============================================================================*/ ++ ++/* local ether header type */ ++typedef struct wlan_ethhdr { ++ u8 daddr[ETH_ALEN]; ++ u8 saddr[ETH_ALEN]; ++ u16 type; ++} WLAN_PACKED wlan_ethhdr_t; ++ ++/* local llc header type */ ++typedef struct wlan_llc { ++ u8 dsap; ++ u8 ssap; ++ u8 ctl; ++} WLAN_PACKED wlan_llc_t; ++ ++/* local snap header type */ ++typedef struct wlan_snap { ++ u8 oui[WLAN_IEEE_OUI_LEN]; ++ u16 type; ++} WLAN_PACKED wlan_snap_t; +Index: linux-2.6.23/drivers/net/wireless/acx/wlan_hdr.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23/drivers/net/wireless/acx/wlan_hdr.h 2008-01-20 21:13:40.000000000 +0000 +@@ -0,0 +1,497 @@ ++/*********************************************************************** ++** Copyright (C) 2003 ACX100 Open Source Project ++** ++** The contents of this file are subject to the Mozilla Public ++** License Version 1.1 (the "License"); you may not use this file ++** except in compliance with the License. You may obtain a copy of ++** the License at http://www.mozilla.org/MPL/ ++** ++** Software distributed under the License is distributed on an "AS ++** IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or ++** implied. See the License for the specific language governing ++** rights and limitations under the License. ++** ++** Alternatively, the contents of this file may be used under the ++** terms of the GNU Public License version 2 (the "GPL"), in which ++** case the provisions of the GPL are applicable instead of the ++** above. If you wish to allow the use of your version of this file ++** only under the terms of the GPL and not to allow others to use ++** your version of this file under the MPL, indicate your decision ++** by deleting the provisions above and replace them with the notice ++** and other provisions required by the GPL. If you do not delete ++** the provisions above, a recipient may use your version of this ++** file under either the MPL or the GPL. ++** --------------------------------------------------------------------- ++** Inquiries regarding the ACX100 Open Source Project can be ++** made directly to: ++** ++** acx100-users@lists.sf.net ++** http://acx100.sf.net ++** --------------------------------------------------------------------- ++*/ ++ ++/*********************************************************************** ++** This code is based on elements which are ++** Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved. ++** info@linux-wlan.com ++** http://www.linux-wlan.com ++*/ ++ ++/* mini-doc ++ ++Here are all 11b/11g/11a rates and modulations: ++ ++ 11b 11g 11a ++ --- --- --- ++ 1 |B |B | ++ 2 |Q |Q | ++ 5.5|Cp |C p| ++ 6 | |Od |O ++ 9 | |od |o ++11 |Cp |C p| ++12 | |Od |O ++18 | |od |o ++22 | | p| ++24 | |Od |O ++33 | | p| ++36 | |od |o ++48 | |od |o ++54 | |od |o ++ ++Mandatory: ++ B - DBPSK (Differential Binary Phase Shift Keying) ++ Q - DQPSK (Differential Quaternary Phase Shift Keying) ++ C - CCK (Complementary Code Keying, a form of DSSS ++ (Direct Sequence Spread Spectrum) modulation) ++ O - OFDM (Orthogonal Frequency Division Multiplexing) ++Optional: ++ o - OFDM ++ d - CCK-OFDM (also known as DSSS-OFDM) ++ p - PBCC (Packet Binary Convolutional Coding) ++ ++The term CCK-OFDM may be used interchangeably with DSSS-OFDM ++(the IEEE 802.11g-2003 standard uses the latter terminology). ++In the CCK-OFDM, the PLCP header of the frame uses the CCK form of DSSS, ++while the PLCP payload (the MAC frame) is modulated using OFDM. ++ ++Basically, you must use CCK-OFDM if you have mixed 11b/11g environment, ++or else (pure OFDM) 11b equipment may not realize that AP ++is sending a packet and start sending its own one. ++Sadly, looks like acx111 does not support CCK-OFDM, only pure OFDM. ++ ++Re PBCC: avoid using it. It makes sense only if you have ++TI "11b+" hardware. You _must_ use PBCC in order to reach 22Mbps on it. ++ ++Preambles: ++ ++Long preamble (at 1Mbit rate, takes 144 us): ++ 16 bytes ones ++ 2 bytes 0xF3A0 (lsb sent first) ++PLCP header follows (at 1Mbit also): ++ 1 byte Signal: speed, in 0.1Mbit units, except for: ++ 33Mbit: 33 (instead of 330 - doesn't fit in octet) ++ all CCK-OFDM rates: 30 ++ 1 byte Service ++ 0,1,4: reserved ++ 2: 1=locked clock ++ 3: 1=PBCC ++ 5: Length Extension (PBCC 22,33Mbit (11g only)) <- ++ 6: Length Extension (PBCC 22,33Mbit (11g only)) <- BLACK MAGIC HERE ++ 7: Length Extension <- ++ 2 bytes Length (time needed to tx this frame) ++ a) 5.5 Mbit/s CCK ++ Length = octets*8/5.5, rounded up to integer ++ b) 11 Mbit/s CCK ++ Length = octets*8/11, rounded up to integer ++ Service bit 7: ++ 0 = rounding took less than 8/11 ++ 1 = rounding took more than or equal to 8/11 ++ c) 5.5 Mbit/s PBCC ++ Length = (octets+1)*8/5.5, rounded up to integer ++ d) 11 Mbit/s PBCC ++ Length = (octets+1)*8/11, rounded up to integer ++ Service bit 7: ++ 0 = rounding took less than 8/11 ++ 1 = rounding took more than or equal to 8/11 ++ e) 22 Mbit/s PBCC ++ Length = (octets+1)*8/22, rounded up to integer ++ Service bits 6,7: ++ 00 = rounding took less than 8/22ths ++ 01 = rounding took 8/22...15/22ths ++ 10 = rounding took 16/22ths or more. ++ f) 33 Mbit/s PBCC ++ Length = (octets+1)*8/33, rounded up to integer ++ Service bits 5,6,7: ++ 000 rounding took less than 8/33 ++ 001 rounding took 8/33...15/33 ++ 010 rounding took 16/33...23/33 ++ 011 rounding took 24/33...31/33 ++ 100 rounding took 32/33 or more ++ 2 bytes CRC ++ ++PSDU follows (up to 2346 bytes at selected rate) ++ ++While Signal value alone is not enough to determine rate and modulation, ++Signal+Service is always sufficient. ++ ++Short preamble (at 1Mbit rate, takes 72 us): ++ 7 bytes zeroes ++ 2 bytes 0x05CF (lsb sent first) ++PLCP header follows *at 2Mbit/s*. Format is the same as in long preamble. ++PSDU follows (up to 2346 bytes at selected rate) ++ ++OFDM preamble is completely different, uses OFDM ++modulation from the start and thus easily identifiable. ++Not shown here. ++*/ ++ ++ ++/*********************************************************************** ++** Constants ++*/ ++ ++#define WLAN_HDR_A3_LEN 24 ++#define WLAN_HDR_A4_LEN 30 ++/* IV structure: ++** 3 bytes: Initialization Vector (24 bits) ++** 1 byte: 0..5: padding, must be 0; 6..7: key selector (0-3) ++*/ ++#define WLAN_WEP_IV_LEN 4 ++/* 802.11 says 2312 but looks like 2312 is a max size of _WEPed data_ */ ++#define WLAN_DATA_MAXLEN 2304 ++#define WLAN_WEP_ICV_LEN 4 ++#define WLAN_FCS_LEN 4 ++#define WLAN_A3FR_MAXLEN (WLAN_HDR_A3_LEN + WLAN_DATA_MAXLEN) ++#define WLAN_A4FR_MAXLEN (WLAN_HDR_A4_LEN + WLAN_DATA_MAXLEN) ++#define WLAN_A3FR_MAXLEN_FCS (WLAN_HDR_A3_LEN + WLAN_DATA_MAXLEN + 4) ++#define WLAN_A4FR_MAXLEN_FCS (WLAN_HDR_A4_LEN + WLAN_DATA_MAXLEN + 4) ++#define WLAN_A3FR_MAXLEN_WEP (WLAN_A3FR_MAXLEN + 8) ++#define WLAN_A4FR_MAXLEN_WEP (WLAN_A4FR_MAXLEN + 8) ++#define WLAN_A3FR_MAXLEN_WEP_FCS (WLAN_A3FR_MAXLEN_FCS + 8) ++#define WLAN_A4FR_MAXLEN_WEP_FCS (WLAN_A4FR_MAXLEN_FCS + 8) ++ ++#define WLAN_BSS_TS_LEN 8 ++#define WLAN_SSID_MAXLEN 32 ++#define WLAN_BEACON_FR_MAXLEN (WLAN_HDR_A3_LEN + 334) ++#define WLAN_ATIM_FR_MAXLEN (WLAN_HDR_A3_LEN + 0) ++#define WLAN_DISASSOC_FR_MAXLEN (WLAN_HDR_A3_LEN + 2) ++#define WLAN_ASSOCREQ_FR_MAXLEN (WLAN_HDR_A3_LEN + 48) ++#define WLAN_ASSOCRESP_FR_MAXLEN (WLAN_HDR_A3_LEN + 16) ++#define WLAN_REASSOCREQ_FR_MAXLEN (WLAN_HDR_A3_LEN + 54) ++#define WLAN_REASSOCRESP_FR_MAXLEN (WLAN_HDR_A3_LEN + 16) ++#define WLAN_PROBEREQ_FR_MAXLEN (WLAN_HDR_A3_LEN + 44) ++#define WLAN_PROBERESP_FR_MAXLEN (WLAN_HDR_A3_LEN + 78) ++#define WLAN_AUTHEN_FR_MAXLEN (WLAN_HDR_A3_LEN + 261) ++#define WLAN_DEAUTHEN_FR_MAXLEN (WLAN_HDR_A3_LEN + 2) ++#define WLAN_CHALLENGE_IE_LEN 130 ++#define WLAN_CHALLENGE_LEN 128 ++#define WLAN_WEP_MAXKEYLEN 13 ++#define WLAN_WEP_NKEYS 4 ++ ++/*--- Frame Control Field -------------------------------------*/ ++/* Frame Types */ ++#define WLAN_FTYPE_MGMT 0x00 ++#define WLAN_FTYPE_CTL 0x01 ++#define WLAN_FTYPE_DATA 0x02 ++ ++/* Frame subtypes */ ++/* Management */ ++#define WLAN_FSTYPE_ASSOCREQ 0x00 ++#define WLAN_FSTYPE_ASSOCRESP 0x01 ++#define WLAN_FSTYPE_REASSOCREQ 0x02 ++#define WLAN_FSTYPE_REASSOCRESP 0x03 ++#define WLAN_FSTYPE_PROBEREQ 0x04 ++#define WLAN_FSTYPE_PROBERESP 0x05 ++#define WLAN_FSTYPE_BEACON 0x08 ++#define WLAN_FSTYPE_ATIM 0x09 ++#define WLAN_FSTYPE_DISASSOC 0x0a ++#define WLAN_FSTYPE_AUTHEN 0x0b ++#define WLAN_FSTYPE_DEAUTHEN 0x0c ++ ++/* Control */ ++#define WLAN_FSTYPE_PSPOLL 0x0a ++#define WLAN_FSTYPE_RTS 0x0b ++#define WLAN_FSTYPE_CTS 0x0c ++#define WLAN_FSTYPE_ACK 0x0d ++#define WLAN_FSTYPE_CFEND 0x0e ++#define WLAN_FSTYPE_CFENDCFACK 0x0f ++ ++/* Data */ ++#define WLAN_FSTYPE_DATAONLY 0x00 ++#define WLAN_FSTYPE_DATA_CFACK 0x01 ++#define WLAN_FSTYPE_DATA_CFPOLL 0x02 ++#define WLAN_FSTYPE_DATA_CFACK_CFPOLL 0x03 ++#define WLAN_FSTYPE_NULL 0x04 ++#define WLAN_FSTYPE_CFACK 0x05 ++#define WLAN_FSTYPE_CFPOLL 0x06 ++#define WLAN_FSTYPE_CFACK_CFPOLL 0x07 ++ ++/*--- FC Constants v. 2.0 ------------------------------------*/ ++/* Each constant is defined twice: WF_CONST is in host */ ++/* byteorder, WF_CONSTi is in ieee byteorder. */ ++/* Usage: */ ++/* printf("the frame subtype is %X", WF_FC_FTYPEi & rx.fc); */ ++/* tx.fc = WF_FTYPE_CTLi | WF_FSTYPE_RTSi; */ ++/*------------------------------------------------------------*/ ++ ++enum { ++/*--- Frame Control Field -------------------------------------*/ ++/* Protocol version: always 0 for current 802.11 standards */ ++IEEE16(WF_FC_PVER, 0x0003) ++IEEE16(WF_FC_FTYPE, 0x000c) ++IEEE16(WF_FC_FSTYPE, 0x00f0) ++IEEE16(WF_FC_TODS, 0x0100) ++IEEE16(WF_FC_FROMDS, 0x0200) ++IEEE16(WF_FC_FROMTODS, 0x0300) ++IEEE16(WF_FC_MOREFRAG, 0x0400) ++IEEE16(WF_FC_RETRY, 0x0800) ++/* Indicates PS mode in which STA will be after successful completion ++** of current frame exchange sequence. Always 0 for AP frames */ ++IEEE16(WF_FC_PWRMGT, 0x1000) ++/* What MoreData=1 means: ++** From AP to STA in PS mode: don't sleep yet, I have more frames for you ++** From Contention-Free (CF) Pollable STA in response to a CF-Poll: ++** STA has buffered frames for transmission in response to next CF-Poll ++** Bcast/mcast frames transmitted from AP: ++** when additional bcast/mcast frames remain to be transmitted by AP ++** during this beacon interval ++** In all other cases MoreData=0 */ ++IEEE16(WF_FC_MOREDATA, 0x2000) ++IEEE16(WF_FC_ISWEP, 0x4000) ++IEEE16(WF_FC_ORDER, 0x8000) ++ ++/* Frame Types */ ++IEEE16(WF_FTYPE_MGMT, 0x00) ++IEEE16(WF_FTYPE_CTL, 0x04) ++IEEE16(WF_FTYPE_DATA, 0x08) ++ ++/* Frame subtypes */ ++/* Management */ ++IEEE16(WF_FSTYPE_ASSOCREQ, 0x00) ++IEEE16(WF_FSTYPE_ASSOCRESP, 0x10) ++IEEE16(WF_FSTYPE_REASSOCREQ, 0x20) ++IEEE16(WF_FSTYPE_REASSOCRESP, 0x30) ++IEEE16(WF_FSTYPE_PROBEREQ, 0x40) ++IEEE16(WF_FSTYPE_PROBERESP, 0x50) ++IEEE16(WF_FSTYPE_BEACON, 0x80) ++IEEE16(WF_FSTYPE_ATIM, 0x90) ++IEEE16(WF_FSTYPE_DISASSOC, 0xa0) ++IEEE16(WF_FSTYPE_AUTHEN, 0xb0) ++IEEE16(WF_FSTYPE_DEAUTHEN, 0xc0) ++ ++/* Control */ ++IEEE16(WF_FSTYPE_PSPOLL, 0xa0) ++IEEE16(WF_FSTYPE_RTS, 0xb0) ++IEEE16(WF_FSTYPE_CTS, 0xc0) ++IEEE16(WF_FSTYPE_ACK, 0xd0) ++IEEE16(WF_FSTYPE_CFEND, 0xe0) ++IEEE16(WF_FSTYPE_CFENDCFACK, 0xf0) ++ ++/* Data */ ++IEEE16(WF_FSTYPE_DATAONLY, 0x00) ++IEEE16(WF_FSTYPE_DATA_CFACK, 0x10) ++IEEE16(WF_FSTYPE_DATA_CFPOLL, 0x20) ++IEEE16(WF_FSTYPE_DATA_CFACK_CFPOLL, 0x30) ++IEEE16(WF_FSTYPE_NULL, 0x40) ++IEEE16(WF_FSTYPE_CFACK, 0x50) ++IEEE16(WF_FSTYPE_CFPOLL, 0x60) ++IEEE16(WF_FSTYPE_CFACK_CFPOLL, 0x70) ++}; ++ ++ ++/*********************************************************************** ++** Macros ++*/ ++ ++/*--- Duration Macros ----------------------------------------*/ ++/* Macros to get/set the bitfields of the Duration Field */ ++/* - the duration value is only valid when bit15 is zero */ ++/* - the firmware handles these values, so I'm not going */ ++/* to use these macros right now. */ ++/*------------------------------------------------------------*/ ++ ++/*--- Sequence Control Macros -------------------------------*/ ++/* Macros to get/set the bitfields of the Sequence Control */ ++/* Field. */ ++/*------------------------------------------------------------*/ ++#define WLAN_GET_SEQ_FRGNUM(n) ((u16)(n) & 0x000f) ++#define WLAN_GET_SEQ_SEQNUM(n) (((u16)(n) & 0xfff0) >> 4) ++ ++/*--- Data ptr macro -----------------------------------------*/ ++/* Creates a u8* to the data portion of a frame */ ++/* Assumes you're passing in a ptr to the beginning of the hdr*/ ++/*------------------------------------------------------------*/ ++#define WLAN_HDR_A3_DATAP(p) (((u8*)(p)) + WLAN_HDR_A3_LEN) ++#define WLAN_HDR_A4_DATAP(p) (((u8*)(p)) + WLAN_HDR_A4_LEN) ++ ++ ++/*********************************************************************** ++** Types ++*/ ++ ++/* 802.11 header type ++** ++** Note the following: ++** a1 *always* is receiver's mac or bcast/mcast ++** a2 *always* is transmitter's mac, if a2 exists ++** seq: [0:3] frag#, [4:15] seq# - used for dup detection ++** (dups from retries have same seq#) */ ++typedef struct wlan_hdr { ++ u16 fc; ++ u16 dur; ++ u8 a1[ETH_ALEN]; ++ u8 a2[ETH_ALEN]; ++ u8 a3[ETH_ALEN]; ++ u16 seq; ++ u8 a4[ETH_ALEN]; ++} WLAN_PACKED wlan_hdr_t; ++ ++/* Separate structs for use if frame type is known */ ++typedef struct wlan_hdr_a3 { ++ u16 fc; ++ u16 dur; ++ u8 a1[ETH_ALEN]; ++ u8 a2[ETH_ALEN]; ++ u8 a3[ETH_ALEN]; ++ u16 seq; ++} WLAN_PACKED wlan_hdr_a3_t; ++ ++typedef struct wlan_hdr_mgmt { ++ u16 fc; ++ u16 dur; ++ u8 da[ETH_ALEN]; ++ u8 sa[ETH_ALEN]; ++ u8 bssid[ETH_ALEN]; ++ u16 seq; ++} WLAN_PACKED wlan_hdr_mgmt_t; ++ ++#ifdef NOT_NEEDED_YET ++typedef struct { /* ad-hoc peer->peer (to/from DS = 0/0) */ ++ u16 fc; ++ u16 dur; ++ u8 da[ETH_ALEN]; ++ u8 sa[ETH_ALEN]; ++ u8 bssid[ETH_ALEN]; ++ u16 seq; ++} WLAN_PACKED ibss; ++typedef struct { /* ap->sta (to/from DS = 0/1) */ ++ u16 fc; ++ u16 dur; ++ u8 da[ETH_ALEN]; ++ u8 bssid[ETH_ALEN]; ++ u8 sa[ETH_ALEN]; ++ u16 seq; ++} WLAN_PACKED fromap; ++typedef struct { /* sta->ap (to/from DS = 1/0) */ ++ u16 fc; ++ u16 dur; ++ u8 bssid[ETH_ALEN]; ++ u8 sa[ETH_ALEN]; ++ u8 da[ETH_ALEN]; ++ u16 seq; ++} WLAN_PACKED toap; ++typedef struct { /* wds->wds (to/from DS = 1/1), the only 4addr pkt */ ++ u16 fc; ++ u16 dur; ++ u8 ra[ETH_ALEN]; ++ u8 ta[ETH_ALEN]; ++ u8 da[ETH_ALEN]; ++ u16 seq; ++ u8 sa[ETH_ALEN]; ++} WLAN_PACKED wds; ++typedef struct { /* all management packets */ ++ u16 fc; ++ u16 dur; ++ u8 da[ETH_ALEN]; ++ u8 sa[ETH_ALEN]; ++ u8 bssid[ETH_ALEN]; ++ u16 seq; ++} WLAN_PACKED mgmt; ++typedef struct { /* has no body, just a FCS */ ++ u16 fc; ++ u16 dur; ++ u8 ra[ETH_ALEN]; ++ u8 ta[ETH_ALEN]; ++} WLAN_PACKED rts; ++typedef struct { /* has no body, just a FCS */ ++ u16 fc; ++ u16 dur; ++ u8 ra[ETH_ALEN]; ++} WLAN_PACKED cts; ++typedef struct { /* has no body, just a FCS */ ++ u16 fc; ++ u16 dur; ++ u8 ra[ETH_ALEN]; ++} WLAN_PACKED ack; ++typedef struct { /* has no body, just a FCS */ ++ u16 fc; ++ /* NB: this one holds Assoc ID in dur field: */ ++ u16 aid; ++ u8 bssid[ETH_ALEN]; ++ u8 ta[ETH_ALEN]; ++} WLAN_PACKED pspoll; ++typedef struct { /* has no body, just a FCS */ ++ u16 fc; ++ u16 dur; ++ u8 ra[ETH_ALEN]; ++ u8 bssid[ETH_ALEN]; ++} WLAN_PACKED cfend; ++typedef struct { /* has no body, just a FCS */ ++ u16 fc; ++ u16 dur; ++ u8 ra[ETH_ALEN]; ++ u8 bssid[ETH_ALEN]; ++} WLAN_PACKED cfendcfack; ++#endif ++ ++/* Prism header emulation (monitor mode) */ ++typedef struct wlanitem_u32 { ++ u32 did; ++ u16 status; ++ u16 len; ++ u32 data; ++} WLAN_PACKED wlanitem_u32_t; ++#define WLANITEM_STATUS_data_ok 0 ++#define WLANITEM_STATUS_no_value 1 ++#define WLANITEM_STATUS_invalid_itemname 2 ++#define WLANITEM_STATUS_invalid_itemdata 3 ++#define WLANITEM_STATUS_missing_itemdata 4 ++#define WLANITEM_STATUS_incomplete_itemdata 5 ++#define WLANITEM_STATUS_invalid_msg_did 6 ++#define WLANITEM_STATUS_invalid_mib_did 7 ++#define WLANITEM_STATUS_missing_conv_func 8 ++#define WLANITEM_STATUS_string_too_long 9 ++#define WLANITEM_STATUS_data_out_of_range 10 ++#define WLANITEM_STATUS_string_too_short 11 ++#define WLANITEM_STATUS_missing_valid_func 12 ++#define WLANITEM_STATUS_unknown 13 ++#define WLANITEM_STATUS_invalid_did 14 ++#define WLANITEM_STATUS_missing_print_func 15 ++ ++#define WLAN_DEVNAMELEN_MAX 16 ++typedef struct wlansniffrm { ++ u32 msgcode; ++ u32 msglen; ++ u8 devname[WLAN_DEVNAMELEN_MAX]; ++ wlanitem_u32_t hosttime; ++ wlanitem_u32_t mactime; ++ wlanitem_u32_t channel; ++ wlanitem_u32_t rssi; ++ wlanitem_u32_t sq; ++ wlanitem_u32_t signal; ++ wlanitem_u32_t noise; ++ wlanitem_u32_t rate; ++ wlanitem_u32_t istx; /* tx? 0:no 1:yes */ ++ wlanitem_u32_t frmlen; ++} WLAN_PACKED wlansniffrm_t; ++#define WLANSNIFFFRM 0x0041 ++#define WLANSNIFFFRM_hosttime 0x1041 ++#define WLANSNIFFFRM_mactime 0x2041 ++#define WLANSNIFFFRM_channel 0x3041 ++#define WLANSNIFFFRM_rssi 0x4041 ++#define WLANSNIFFFRM_sq 0x5041 ++#define WLANSNIFFFRM_signal 0x6041 ++#define WLANSNIFFFRM_noise 0x7041 ++#define WLANSNIFFFRM_rate 0x8041 ++#define WLANSNIFFFRM_istx 0x9041 ++#define WLANSNIFFFRM_frmlen 0xA041 +Index: linux-2.6.23/drivers/net/wireless/acx/wlan_mgmt.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23/drivers/net/wireless/acx/wlan_mgmt.h 2008-01-20 21:13:40.000000000 +0000 +@@ -0,0 +1,582 @@ ++/*********************************************************************** ++** Copyright (C) 2003 ACX100 Open Source Project ++** ++** The contents of this file are subject to the Mozilla Public ++** License Version 1.1 (the "License"); you may not use this file ++** except in compliance with the License. You may obtain a copy of ++** the License at http://www.mozilla.org/MPL/ ++** ++** Software distributed under the License is distributed on an "AS ++** IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or ++** implied. See the License for the specific language governing ++** rights and limitations under the License. ++** ++** Alternatively, the contents of this file may be used under the ++** terms of the GNU Public License version 2 (the "GPL"), in which ++** case the provisions of the GPL are applicable instead of the ++** above. If you wish to allow the use of your version of this file ++** only under the terms of the GPL and not to allow others to use ++** your version of this file under the MPL, indicate your decision ++** by deleting the provisions above and replace them with the notice ++** and other provisions required by the GPL. If you do not delete ++** the provisions above, a recipient may use your version of this ++** file under either the MPL or the GPL. ++** --------------------------------------------------------------------- ++** Inquiries regarding the ACX100 Open Source Project can be ++** made directly to: ++** ++** acx100-users@lists.sf.net ++** http://acx100.sf.net ++** --------------------------------------------------------------------- ++*/ ++ ++/*********************************************************************** ++** This code is based on elements which are ++** Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved. ++** info@linux-wlan.com ++** http://www.linux-wlan.com ++*/ ++ ++/*********************************************************************** ++** Constants ++*/ ++ ++/*-- Information Element IDs --------------------*/ ++#define WLAN_EID_SSID 0 ++#define WLAN_EID_SUPP_RATES 1 ++#define WLAN_EID_FH_PARMS 2 ++#define WLAN_EID_DS_PARMS 3 ++#define WLAN_EID_CF_PARMS 4 ++#define WLAN_EID_TIM 5 ++#define WLAN_EID_IBSS_PARMS 6 ++#define WLAN_EID_COUNTRY 7 /* 802.11d */ ++#define WLAN_EID_FH_HOP_PARMS 8 /* 802.11d */ ++#define WLAN_EID_FH_TABLE 9 /* 802.11d */ ++#define WLAN_EID_REQUEST 10 /* 802.11d */ ++/*-- values 11-15 reserved --*/ ++#define WLAN_EID_CHALLENGE 16 ++/*-- values 17-31 reserved for challenge text extension --*/ ++#define WLAN_EID_PWR_CONSTRAINT 32 /* 11h PowerConstraint */ ++#define WLAN_EID_ERP_INFO 42 /* was seen from WRT54GS with OpenWrt */ ++#define WLAN_EID_NONERP 47 /* was seen from WRT54GS with OpenWrt */ ++#define WLAN_EID_RSN 48 ++#define WLAN_EID_EXT_RATES 50 ++#define WLAN_EID_UNKNOWN128 128 ++#define WLAN_EID_UNKNOWN133 133 ++#define WLAN_EID_GENERIC 221 /* was seen from WRT54GS with OpenWrt */ ++#define WLAN_EID_UNKNOWN223 223 ++ ++#if 0 ++#define WLAN_EID_PWR_CAP 33 /* 11h PowerCapability */ ++#define WLAN_EID_TPC_REQUEST 34 /* 11h TPC Request */ ++#define WLAN_EID_TPC_REPORT 35 /* 11h TPC Report */ ++#define WLAN_EID_SUPP_CHANNELS 36 /* 11h Supported Channels */ ++#define WLAN_EID_CHANNEL_SWITCH 37 /* 11h ChannelSwitch */ ++#define WLAN_EID_MEASURE_REQUEST 38 /* 11h MeasurementRequest */ ++#define WLAN_EID_MEASURE_REPORT 39 /* 11h MeasurementReport */ ++#define WLAN_EID_QUIET_ID 40 /* 11h Quiet */ ++#define WLAN_EID_IBSS_DFS_ID 41 /* 11h IBSS_DFS */ ++#endif ++ ++/*-- Reason Codes -------------------------------*/ ++#define WLAN_MGMT_REASON_RSVD 0 ++#define WLAN_MGMT_REASON_UNSPEC 1 ++#define WLAN_MGMT_REASON_PRIOR_AUTH_INVALID 2 ++#define WLAN_MGMT_REASON_DEAUTH_LEAVING 3 ++#define WLAN_MGMT_REASON_DISASSOC_INACTIVE 4 ++#define WLAN_MGMT_REASON_DISASSOC_AP_BUSY 5 ++#define WLAN_MGMT_REASON_CLASS2_NONAUTH 6 ++#define WLAN_MGMT_REASON_CLASS3_NONASSOC 7 ++#define WLAN_MGMT_REASON_DISASSOC_STA_HASLEFT 8 ++#define WLAN_MGMT_REASON_CANT_ASSOC_NONAUTH 9 ++ ++/*-- Status Codes -------------------------------*/ ++#define WLAN_MGMT_STATUS_SUCCESS 0 ++#define WLAN_MGMT_STATUS_UNSPEC_FAILURE 1 ++#define WLAN_MGMT_STATUS_CAPS_UNSUPPORTED 10 ++#define WLAN_MGMT_STATUS_REASSOC_NO_ASSOC 11 ++#define WLAN_MGMT_STATUS_ASSOC_DENIED_UNSPEC 12 ++#define WLAN_MGMT_STATUS_UNSUPPORTED_AUTHALG 13 ++#define WLAN_MGMT_STATUS_RX_AUTH_NOSEQ 14 ++#define WLAN_MGMT_STATUS_CHALLENGE_FAIL 15 ++#define WLAN_MGMT_STATUS_AUTH_TIMEOUT 16 ++#define WLAN_MGMT_STATUS_ASSOC_DENIED_BUSY 17 ++#define WLAN_MGMT_STATUS_ASSOC_DENIED_RATES 18 ++/* p80211b additions */ ++#define WLAN_MGMT_STATUS_ASSOC_DENIED_NOSHORT 19 ++#define WLAN_MGMT_STATUS_ASSOC_DENIED_NOPBCC 20 ++#define WLAN_MGMT_STATUS_ASSOC_DENIED_NOAGILITY 21 ++ ++/*-- Auth Algorithm Field ---------------------------*/ ++#define WLAN_AUTH_ALG_OPENSYSTEM 0 ++#define WLAN_AUTH_ALG_SHAREDKEY 1 ++ ++/*-- Management Frame Field Offsets -------------*/ ++/* Note: Not all fields are listed because of variable lengths */ ++/* Note: These offsets are from the start of the frame data */ ++ ++#define WLAN_BEACON_OFF_TS 0 ++#define WLAN_BEACON_OFF_BCN_INT 8 ++#define WLAN_BEACON_OFF_CAPINFO 10 ++#define WLAN_BEACON_OFF_SSID 12 ++ ++#define WLAN_DISASSOC_OFF_REASON 0 ++ ++#define WLAN_ASSOCREQ_OFF_CAP_INFO 0 ++#define WLAN_ASSOCREQ_OFF_LISTEN_INT 2 ++#define WLAN_ASSOCREQ_OFF_SSID 4 ++ ++#define WLAN_ASSOCRESP_OFF_CAP_INFO 0 ++#define WLAN_ASSOCRESP_OFF_STATUS 2 ++#define WLAN_ASSOCRESP_OFF_AID 4 ++#define WLAN_ASSOCRESP_OFF_SUPP_RATES 6 ++ ++#define WLAN_REASSOCREQ_OFF_CAP_INFO 0 ++#define WLAN_REASSOCREQ_OFF_LISTEN_INT 2 ++#define WLAN_REASSOCREQ_OFF_CURR_AP 4 ++#define WLAN_REASSOCREQ_OFF_SSID 10 ++ ++#define WLAN_REASSOCRESP_OFF_CAP_INFO 0 ++#define WLAN_REASSOCRESP_OFF_STATUS 2 ++#define WLAN_REASSOCRESP_OFF_AID 4 ++#define WLAN_REASSOCRESP_OFF_SUPP_RATES 6 ++ ++#define WLAN_PROBEREQ_OFF_SSID 0 ++ ++#define WLAN_PROBERESP_OFF_TS 0 ++#define WLAN_PROBERESP_OFF_BCN_INT 8 ++#define WLAN_PROBERESP_OFF_CAP_INFO 10 ++#define WLAN_PROBERESP_OFF_SSID 12 ++ ++#define WLAN_AUTHEN_OFF_AUTH_ALG 0 ++#define WLAN_AUTHEN_OFF_AUTH_SEQ 2 ++#define WLAN_AUTHEN_OFF_STATUS 4 ++#define WLAN_AUTHEN_OFF_CHALLENGE 6 ++ ++#define WLAN_DEAUTHEN_OFF_REASON 0 ++ ++enum { ++IEEE16(WF_MGMT_CAP_ESS, 0x0001) ++IEEE16(WF_MGMT_CAP_IBSS, 0x0002) ++/* In (re)assoc request frames by STA: ++** Pollable=0, PollReq=0: STA is not CF-Pollable ++** 0 1: STA is CF-Pollable, not requesting to be placed on the CF-Polling list ++** 1 0: STA is CF-Pollable, requesting to be placed on the CF-Polling list ++** 1 1: STA is CF-Pollable, requesting never to be polled ++** In beacon, proberesp, (re)assoc resp frames by AP: ++** 0 0: No point coordinator at AP ++** 0 1: Point coordinator at AP for delivery only (no polling) ++** 1 0: Point coordinator at AP for delivery and polling ++** 1 1: Reserved */ ++IEEE16(WF_MGMT_CAP_CFPOLLABLE, 0x0004) ++IEEE16(WF_MGMT_CAP_CFPOLLREQ, 0x0008) ++/* 1=non-WEP data frames are disallowed */ ++IEEE16(WF_MGMT_CAP_PRIVACY, 0x0010) ++/* In beacon, proberesp, (re)assocresp by AP/AdHoc: ++** 1=use of shortpre is allowed ("I can receive shortpre") */ ++IEEE16(WF_MGMT_CAP_SHORT, 0x0020) ++IEEE16(WF_MGMT_CAP_PBCC, 0x0040) ++IEEE16(WF_MGMT_CAP_AGILITY, 0x0080) ++/* In (re)assoc request frames by STA: ++** 1=short slot time implemented and enabled ++** NB: AP shall use long slot time beginning at the next Beacon after assoc ++** of STA with this bit set to 0 ++** In beacon, proberesp, (re)assoc resp frames by AP: ++** currently used slot time value: 0/1 - long/short */ ++IEEE16(WF_MGMT_CAP_SHORTSLOT, 0x0400) ++/* In (re)assoc request frames by STA: 1=CCK-OFDM is implemented and enabled ++** In beacon, proberesp, (re)assoc resp frames by AP/AdHoc: ++** 1=CCK-OFDM is allowed */ ++IEEE16(WF_MGMT_CAP_CCKOFDM, 0x2000) ++}; ++ ++ ++/*********************************************************************** ++** Types ++*/ ++ ++/* Information Element types */ ++ ++/* prototype structure, all IEs start with these members */ ++typedef struct wlan_ie { ++ u8 eid; ++ u8 len; ++} WLAN_PACKED wlan_ie_t; ++ ++/*-- Service Set Identity (SSID) -----------------*/ ++typedef struct wlan_ie_ssid { ++ u8 eid; ++ u8 len; ++ u8 ssid[1]; /* may be zero */ ++} WLAN_PACKED wlan_ie_ssid_t; ++ ++/*-- Supported Rates -----------------------------*/ ++typedef struct wlan_ie_supp_rates { ++ u8 eid; ++ u8 len; ++ u8 rates[1]; /* had better be at LEAST one! */ ++} WLAN_PACKED wlan_ie_supp_rates_t; ++ ++/*-- FH Parameter Set ----------------------------*/ ++typedef struct wlan_ie_fh_parms { ++ u8 eid; ++ u8 len; ++ u16 dwell; ++ u8 hopset; ++ u8 hoppattern; ++ u8 hopindex; ++} WLAN_PACKED wlan_ie_fh_parms_t; ++ ++/*-- DS Parameter Set ----------------------------*/ ++typedef struct wlan_ie_ds_parms { ++ u8 eid; ++ u8 len; ++ u8 curr_ch; ++} WLAN_PACKED wlan_ie_ds_parms_t; ++ ++/*-- CF Parameter Set ----------------------------*/ ++typedef struct wlan_ie_cf_parms { ++ u8 eid; ++ u8 len; ++ u8 cfp_cnt; ++ u8 cfp_period; ++ u16 cfp_maxdur; ++ u16 cfp_durremaining; ++} WLAN_PACKED wlan_ie_cf_parms_t; ++ ++/*-- TIM ------------------------------------------*/ ++typedef struct wlan_ie_tim { ++ u8 eid; ++ u8 len; ++ u8 dtim_cnt; ++ u8 dtim_period; ++ u8 bitmap_ctl; ++ u8 virt_bm[1]; ++} WLAN_PACKED wlan_ie_tim_t; ++ ++/*-- IBSS Parameter Set ---------------------------*/ ++typedef struct wlan_ie_ibss_parms { ++ u8 eid; ++ u8 len; ++ u16 atim_win; ++} WLAN_PACKED wlan_ie_ibss_parms_t; ++ ++/*-- Challenge Text ------------------------------*/ ++typedef struct wlan_ie_challenge { ++ u8 eid; ++ u8 len; ++ u8 challenge[1]; ++} WLAN_PACKED wlan_ie_challenge_t; ++ ++/*-- ERP (42) -------------------------------------*/ ++typedef struct wlan_ie_erp { ++ u8 eid; ++ u8 len; ++ /* bit 0:Non ERP present ++ ** 1:Use Protection ++ ** 2:Barker Preamble mode ++ ** 3-7:reserved */ ++ u8 erp; ++} WLAN_PACKED wlan_ie_erp_t; ++ ++/* Types for parsing mgmt frames */ ++ ++/* prototype structure, all mgmt frame types will start with these members */ ++typedef struct wlan_fr_mgmt { ++ u16 type; ++ u16 len; /* DOES NOT include FCS */ ++ wlan_hdr_t *hdr; ++ /* used for target specific data, skb in Linux */ ++ /*-- fixed fields -----------*/ ++ /*-- info elements ----------*/ ++} WLAN_PACKED wlan_fr_mgmt_t; ++ ++/*-- Beacon ---------------------------------------*/ ++typedef struct wlan_fr_beacon { ++ u16 type; ++ u16 len; ++ wlan_hdr_t *hdr; ++ /*-- fixed fields -----------*/ ++ u64 *ts; ++ u16 *bcn_int; ++ u16 *cap_info; ++ /*-- info elements ----------*/ ++ wlan_ie_ssid_t *ssid; ++ wlan_ie_supp_rates_t *supp_rates; ++ wlan_ie_supp_rates_t *ext_rates; ++ wlan_ie_fh_parms_t *fh_parms; ++ wlan_ie_ds_parms_t *ds_parms; ++ wlan_ie_cf_parms_t *cf_parms; ++ wlan_ie_ibss_parms_t *ibss_parms; ++ wlan_ie_tim_t *tim; /* in beacon only, not proberesp */ ++ wlan_ie_erp_t *erp; /* in beacon only, not proberesp */ ++} wlan_fr_beacon_t; ++#define wlan_fr_proberesp wlan_fr_beacon ++#define wlan_fr_proberesp_t wlan_fr_beacon_t ++ ++/*-- IBSS ATIM ------------------------------------*/ ++typedef struct wlan_fr_ibssatim { ++ u16 type; ++ u16 len; ++ wlan_hdr_t *hdr; ++ /*-- fixed fields -----------*/ ++ /*-- info elements ----------*/ ++ /* this frame type has a null body */ ++} wlan_fr_ibssatim_t; ++ ++/*-- Disassociation -------------------------------*/ ++typedef struct wlan_fr_disassoc { ++ u16 type; ++ u16 len; ++ wlan_hdr_t *hdr; ++ /*-- fixed fields -----------*/ ++ u16 *reason; ++ /*-- info elements ----------*/ ++} wlan_fr_disassoc_t; ++ ++/*-- Association Request --------------------------*/ ++typedef struct wlan_fr_assocreq { ++ u16 type; ++ u16 len; ++ wlan_hdr_t *hdr; ++ /*-- fixed fields -----------*/ ++ u16 *cap_info; ++ u16 *listen_int; ++ /*-- info elements ----------*/ ++ wlan_ie_ssid_t *ssid; ++ wlan_ie_supp_rates_t *supp_rates; ++ wlan_ie_supp_rates_t *ext_rates; ++} wlan_fr_assocreq_t; ++ ++/*-- Association Response -------------------------*/ ++typedef struct wlan_fr_assocresp { ++ u16 type; ++ u16 len; ++ wlan_hdr_t *hdr; ++ /*-- fixed fields -----------*/ ++ u16 *cap_info; ++ u16 *status; ++ u16 *aid; ++ /*-- info elements ----------*/ ++ wlan_ie_supp_rates_t *supp_rates; ++ wlan_ie_supp_rates_t *ext_rates; ++} wlan_fr_assocresp_t; ++ ++/*-- Reassociation Request ------------------------*/ ++typedef struct wlan_fr_reassocreq { ++ u16 type; ++ u16 len; ++ wlan_hdr_t *hdr; ++ /*-- fixed fields -----------*/ ++ u16 *cap_info; ++ u16 *listen_int; ++ u8 *curr_ap; ++ /*-- info elements ----------*/ ++ wlan_ie_ssid_t *ssid; ++ wlan_ie_supp_rates_t *supp_rates; ++ wlan_ie_supp_rates_t *ext_rates; ++} wlan_fr_reassocreq_t; ++ ++/*-- Reassociation Response -----------------------*/ ++typedef struct wlan_fr_reassocresp { ++ u16 type; ++ u16 len; ++ wlan_hdr_t *hdr; ++ /*-- fixed fields -----------*/ ++ u16 *cap_info; ++ u16 *status; ++ u16 *aid; ++ /*-- info elements ----------*/ ++ wlan_ie_supp_rates_t *supp_rates; ++ wlan_ie_supp_rates_t *ext_rates; ++} wlan_fr_reassocresp_t; ++ ++/*-- Probe Request --------------------------------*/ ++typedef struct wlan_fr_probereq { ++ u16 type; ++ u16 len; ++ wlan_hdr_t *hdr; ++ /*-- fixed fields -----------*/ ++ /*-- info elements ----------*/ ++ wlan_ie_ssid_t *ssid; ++ wlan_ie_supp_rates_t *supp_rates; ++ wlan_ie_supp_rates_t *ext_rates; ++} wlan_fr_probereq_t; ++ ++/*-- Authentication -------------------------------*/ ++typedef struct wlan_fr_authen { ++ u16 type; ++ u16 len; ++ wlan_hdr_t *hdr; ++ /*-- fixed fields -----------*/ ++ u16 *auth_alg; ++ u16 *auth_seq; ++ u16 *status; ++ /*-- info elements ----------*/ ++ wlan_ie_challenge_t *challenge; ++} wlan_fr_authen_t; ++ ++/*-- Deauthenication -----------------------------*/ ++typedef struct wlan_fr_deauthen { ++ u16 type; ++ u16 len; ++ wlan_hdr_t *hdr; ++ /*-- fixed fields -----------*/ ++ u16 *reason; ++ /*-- info elements ----------*/ ++} wlan_fr_deauthen_t; ++ ++/* Types for building mgmt frames */ ++ ++/* Warning. Several types used in below structs are ++** in fact variable length. Use structs with such fields with caution */ ++typedef struct auth_frame_body { ++ u16 auth_alg; ++ u16 auth_seq; ++ u16 status; ++ wlan_ie_challenge_t challenge; ++} WLAN_PACKED auth_frame_body_t; ++ ++typedef struct assocresp_frame_body { ++ u16 cap_info; ++ u16 status; ++ u16 aid; ++ wlan_ie_supp_rates_t rates; ++} WLAN_PACKED assocresp_frame_body_t; ++ ++typedef struct reassocreq_frame_body { ++ u16 cap_info; ++ u16 listen_int; ++ u8 current_ap[ETH_ALEN]; ++ wlan_ie_ssid_t ssid; ++/* access to this one is disabled since ssid_t is variable length: */ ++ /* wlan_ie_supp_rates_t rates; */ ++} WLAN_PACKED reassocreq_frame_body_t; ++ ++typedef struct reassocresp_frame_body { ++ u16 cap_info; ++ u16 status; ++ u16 aid; ++ wlan_ie_supp_rates_t rates; ++} WLAN_PACKED reassocresp_frame_body_t; ++ ++typedef struct deauthen_frame_body { ++ u16 reason; ++} WLAN_PACKED deauthen_frame_body_t; ++ ++typedef struct disassoc_frame_body { ++ u16 reason; ++} WLAN_PACKED disassoc_frame_body_t; ++ ++typedef struct probereq_frame_body { ++ wlan_ie_ssid_t ssid; ++ wlan_ie_supp_rates_t rates; ++} WLAN_PACKED probereq_frame_body_t; ++ ++typedef struct proberesp_frame_body { ++ u8 timestamp[8]; ++ u16 beacon_int; ++ u16 cap_info; ++ wlan_ie_ssid_t ssid; ++/* access to these is disabled since ssid_t is variable length: */ ++ /* wlan_ie_supp_rates_t rates; */ ++ /* fhps_t fhps; */ ++ /* dsps_t dsps; */ ++ /* cfps_t cfps; */ ++} WLAN_PACKED proberesp_frame_body_t; ++ ++ ++/*********************************************************************** ++** Functions ++*/ ++ ++/* Helpers for parsing mgmt frames */ ++void wlan_mgmt_decode_ibssatim(wlan_fr_ibssatim_t *f); ++void wlan_mgmt_decode_assocreq(wlan_fr_assocreq_t *f); ++void wlan_mgmt_decode_assocresp(wlan_fr_assocresp_t *f); ++void wlan_mgmt_decode_authen(wlan_fr_authen_t *f); ++void wlan_mgmt_decode_beacon(wlan_fr_beacon_t *f); ++void wlan_mgmt_decode_deauthen(wlan_fr_deauthen_t *f); ++void wlan_mgmt_decode_disassoc(wlan_fr_disassoc_t *f); ++void wlan_mgmt_decode_probereq(wlan_fr_probereq_t *f); ++void wlan_mgmt_decode_proberesp(wlan_fr_proberesp_t *f); ++void wlan_mgmt_decode_reassocreq(wlan_fr_reassocreq_t *f); ++void wlan_mgmt_decode_reassocresp(wlan_fr_reassocresp_t *f); ++ ++/* Helpers for building mgmt frames */ ++static inline u8* ++wlan_fill_ie_ssid(u8 *p, int len, const char *ssid) ++{ ++ struct wlan_ie_ssid *ie = (void*)p; ++ ie->eid = WLAN_EID_SSID; ++ ie->len = len; ++ memcpy(ie->ssid, ssid, len); ++ return p + len + 2; ++} ++/* This controls whether we create 802.11g 'ext supported rates' IEs ++** or just create overlong 'supported rates' IEs instead ++** (non-11g compliant) */ ++#define WE_OBEY_802_11G 1 ++static inline u8* ++wlan_fill_ie_rates(u8 *p, int len, const u8 *rates) ++{ ++ struct wlan_ie_supp_rates *ie = (void*)p; ++#if WE_OBEY_802_11G ++ if (len > 8 ) len = 8; ++#endif ++ /* supported rates (1 to 8 octets) */ ++ ie->eid = WLAN_EID_SUPP_RATES; ++ ie->len = len; ++ memcpy(ie->rates, rates, len); ++ return p + len + 2; ++} ++/* This one wouldn't create an IE at all if not needed */ ++static inline u8* ++wlan_fill_ie_rates_ext(u8 *p, int len, const u8 *rates) ++{ ++ struct wlan_ie_supp_rates *ie = (void*)p; ++#if !WE_OBEY_802_11G ++ return p; ++#endif ++ len -= 8; ++ if (len <= 0) return p; ++ /* ext supported rates */ ++ ie->eid = WLAN_EID_EXT_RATES; ++ ie->len = len; ++ memcpy(ie->rates, rates+8, len); ++ return p + len + 2; ++} ++static inline u8* ++wlan_fill_ie_ds_parms(u8 *p, int channel) ++{ ++ struct wlan_ie_ds_parms *ie = (void*)p; ++ ie->eid = WLAN_EID_DS_PARMS; ++ ie->len = 1; ++ ie->curr_ch = channel; ++ return p + sizeof(*ie); ++} ++static inline u8* ++wlan_fill_ie_ibss_parms(u8 *p, int atim_win) ++{ ++ struct wlan_ie_ibss_parms *ie = (void*)p; ++ ie->eid = WLAN_EID_IBSS_PARMS; ++ ie->len = 2; ++ ie->atim_win = atim_win; ++ return p + sizeof(*ie); ++} ++static inline u8* ++wlan_fill_ie_tim(u8 *p, int rem, int period, int bcast, ++ int ofs, int len, const u8 *vbm) ++{ ++ struct wlan_ie_tim *ie = (void*)p; ++ ie->eid = WLAN_EID_TIM; ++ ie->len = len + 3; ++ ie->dtim_cnt = rem; ++ ie->dtim_period = period; ++ ie->bitmap_ctl = ofs | (bcast!=0); ++ if (vbm) ++ memcpy(ie->virt_bm, vbm, len); /* min 1 byte */ ++ else ++ ie->virt_bm[0] = 0; ++ return p + len + 3 + 2; ++} +Index: linux-2.6.23/drivers/net/wireless/Kconfig +=================================================================== +--- linux-2.6.23.orig/drivers/net/wireless/Kconfig 2008-01-20 21:13:17.000000000 +0000 ++++ linux-2.6.23/drivers/net/wireless/Kconfig 2008-01-20 21:15:12.000000000 +0000 +@@ -5,6 +5,36 @@ + menu "Wireless LAN" + depends on !S390 + ++config NET_RADIO ++ bool "Wireless LAN drivers (non-hamradio) & Wireless Extensions" ++ select WIRELESS_EXT ++ ---help--- ++ Support for wireless LANs and everything having to do with radio, ++ but not with amateur radio or FM broadcasting. ++ ++ Saying Y here also enables the Wireless Extensions (creates ++ /proc/net/wireless and enables iwconfig access). The Wireless ++ Extension is a generic API allowing a driver to expose to the user ++ space configuration and statistics specific to common Wireless LANs. ++ The beauty of it is that a single set of tool can support all the ++ variations of Wireless LANs, regardless of their type (as long as ++ the driver supports Wireless Extension). Another advantage is that ++ these parameters may be changed on the fly without restarting the ++ driver (or Linux). If you wish to use Wireless Extensions with ++ wireless PCMCIA (PC-) cards, you need to say Y here; you can fetch ++ the tools from ++ <http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>. ++ ++config NET_WIRELESS_RTNETLINK ++ bool "Wireless Extension API over RtNetlink" ++ depends on NET_RADIO ++ ---help--- ++ Support the Wireless Extension API over the RtNetlink socket ++ in addition to the traditional ioctl interface (selected above). ++ ++ For now, few tools use this facility, but it might grow in the ++ future. The only downside is that it adds 4.5 kB to your kernel. ++ + config WLAN_PRE80211 + bool "Wireless LAN (pre-802.11)" + depends on NETDEVICES +@@ -650,6 +680,7 @@ config P54_PCI + + source "drivers/net/wireless/iwlwifi/Kconfig" + source "drivers/net/wireless/hostap/Kconfig" ++source "drivers/net/wireless/acx/Kconfig" + source "drivers/net/wireless/bcm43xx/Kconfig" + source "drivers/net/wireless/b43/Kconfig" + source "drivers/net/wireless/b43legacy/Kconfig" +Index: linux-2.6.23/drivers/net/wireless/Makefile +=================================================================== +--- linux-2.6.23.orig/drivers/net/wireless/Makefile 2008-01-20 21:13:17.000000000 +0000 ++++ linux-2.6.23/drivers/net/wireless/Makefile 2008-01-20 21:13:40.000000000 +0000 +@@ -34,6 +34,8 @@ obj-$(CONFIG_PCMCIA_ATMEL) += atmel + + obj-$(CONFIG_PRISM54) += prism54/ + ++obj-$(CONFIG_ACX) += acx/ ++ + obj-$(CONFIG_HOSTAP) += hostap/ + obj-$(CONFIG_BCM43XX) += bcm43xx/ + obj-$(CONFIG_B43) += b43/ diff --git a/recipes/linux/linux-rp-2.6.26/htcuni.patch b/recipes/linux/linux-rp-2.6.26/htcuni.patch new file mode 100644 index 0000000000..783f55b064 --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/htcuni.patch @@ -0,0 +1,7899 @@ +--- + arch/arm/Kconfig | 2 + arch/arm/mach-pxa/Kconfig | 89 + + arch/arm/mach-pxa/Makefile | 1 + arch/arm/mach-pxa/generic.c | 13 + arch/arm/mach-pxa/htcuniversal/Makefile | 19 + arch/arm/mach-pxa/htcuniversal/htcuniversal.c | 468 +++++ + arch/arm/mach-pxa/htcuniversal/htcuniversal_ak4641.c | 917 +++++++++++ + arch/arm/mach-pxa/htcuniversal/htcuniversal_ak4641.h | 65 + arch/arm/mach-pxa/htcuniversal/htcuniversal_asic3_leds.c | 143 + + arch/arm/mach-pxa/htcuniversal/htcuniversal_bl.c | 61 + arch/arm/mach-pxa/htcuniversal/htcuniversal_bt.c | 135 + + arch/arm/mach-pxa/htcuniversal/htcuniversal_bt.h | 17 + arch/arm/mach-pxa/htcuniversal/htcuniversal_buttons.c | 87 + + arch/arm/mach-pxa/htcuniversal/htcuniversal_core.c | 226 ++ + arch/arm/mach-pxa/htcuniversal/htcuniversal_lcd.c | 212 ++ + arch/arm/mach-pxa/htcuniversal/htcuniversal_phone.c | 167 ++ + arch/arm/mach-pxa/htcuniversal/htcuniversal_phone.h | 16 + arch/arm/mach-pxa/htcuniversal/htcuniversal_pm.c | 69 + arch/arm/mach-pxa/htcuniversal/htcuniversal_power2.c | 97 + + arch/arm/mach-pxa/htcuniversal/htcuniversal_ts2.c | 490 ++++++ + arch/arm/mach-pxa/htcuniversal/htcuniversal_udc.c | 71 + arch/arm/mach-pxa/htcuniversal/tsc2046_ts.h | 20 + drivers/input/keyboard/Kconfig | 7 + drivers/input/keyboard/Makefile | 1 + drivers/input/keyboard/asic3_keys.c | 131 + + drivers/leds/Kconfig | 7 + drivers/leds/Makefile | 1 + drivers/leds/leds-asic3.c | 189 ++ + drivers/mfd/Kconfig | 10 + drivers/mfd/Makefile | 2 + drivers/mfd/asic3_base.c | 1208 +++++++++++++++ + drivers/mfd/soc-core.c | 106 + + drivers/mfd/soc-core.h | 30 + drivers/mmc/host/Kconfig | 6 + drivers/mmc/host/Makefile | 1 + drivers/mmc/host/asic3_mmc.c | 900 +++++++++++ + drivers/mmc/host/asic3_mmc.h | 25 + drivers/serial/pxa.c | 22 + include/asm-arm/arch-pxa/clock.h | 27 + include/asm-arm/arch-pxa/htcuniversal-asic.h | 213 ++ + include/asm-arm/arch-pxa/htcuniversal-gpio.h | 220 ++ + include/asm-arm/arch-pxa/htcuniversal-init.h | 14 + include/asm-arm/arch-pxa/htcuniversal.h | 3 + include/asm-arm/arch-pxa/irqs.h | 2 + include/asm-arm/arch-pxa/pxa-pm_ll.h | 6 + include/asm-arm/arch-pxa/pxa-regs.h | 2 + include/asm-arm/arch-pxa/serial.h | 78 + include/asm-arm/hardware/asic3_keys.h | 18 + include/asm-arm/hardware/asic3_leds.h | 34 + include/asm-arm/hardware/ipaq-asic3.h | 602 +++++++ + include/linux/backlight.h | 7 + include/linux/gpiodev.h | 44 + include/linux/input_pda.h | 47 + include/linux/ioport.h | 1 + include/linux/soc/asic3_base.h | 104 + + include/linux/soc/tmio_mmc.h | 17 + 56 files changed, 7469 insertions(+), 1 deletion(-) + +Index: linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/Makefile +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/Makefile 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,19 @@ ++# ++# Makefile for HTC Universal ++# ++ ++snd-htcuniversal-ak4641-objs := htcuniversal_ak4641.o ++ ++obj-$(CONFIG_MACH_HTCUNIVERSAL) += htcuniversal.o ++obj-$(CONFIG_HTCUNIVERSAL_CORE) += htcuniversal_core.o ++obj-$(CONFIG_HTCUNIVERSAL_POWER) += htcuniversal_power2.o ++obj-$(CONFIG_HTCUNIVERSAL_LCD) += htcuniversal_lcd.o ++obj-$(CONFIG_HTCUNIVERSAL_BACKLIGHT) += htcuniversal_bl.o ++obj-$(CONFIG_HTCUNIVERSAL_TS2) += htcuniversal_ts2.o ++obj-$(CONFIG_HTCUNIVERSAL_BUTTONS) += htcuniversal_buttons.o ++obj-$(CONFIG_HTCUNIVERSAL_BLUETOOTH) += htcuniversal_bt.o ++obj-$(CONFIG_HTCUNIVERSAL_PHONE) += htcuniversal_phone.o ++obj-$(CONFIG_HTCUNIVERSAL_ASIC3_LEDS) += htcuniversal_asic3_leds.o ++obj-$(CONFIG_HTCUNIVERSAL_UDC) += htcuniversal_udc.o ++ ++obj-$(CONFIG_HTCUNIVERSAL_AK4641) += htcuniversal_ak4641.o +Index: linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal.c 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,468 @@ ++/* ++ * Hardware definitions for HTC Universal ++ * ++ * Copyright (c) 2006 Oleg Gusev ++ * ++ * Use consistent with the GNU GPL is permitted, ++ * provided that this copyright notice is ++ * preserved in its entirety in all copies and derived works. ++ * ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <linux/irq.h> ++#include <linux/input.h> ++#include <linux/gpio_keys.h> ++#include <linux/soc/asic3_base.h> ++ ++#include <asm/mach-types.h> ++#include <asm/hardware.h> ++#include <asm/setup.h> ++ ++#include <asm/mach/irq.h> ++#include <asm/mach/arch.h> ++ ++#include <asm/arch/bitfield.h> ++#include <asm/arch/pxa-regs.h> ++#include <asm/arch/serial.h> ++#include <asm/arch/pxa27x_keyboard.h> ++#include <asm/arch/pxafb.h> ++#include <asm/arch/irda.h> ++#include <asm/arch/ohci.h> ++ ++#include <asm/arch/htcuniversal.h> ++#include <asm/arch/htcuniversal-gpio.h> ++#include <asm/arch/htcuniversal-init.h> ++#include <asm/arch/htcuniversal-asic.h> ++ ++#include <asm/hardware/ipaq-asic3.h> ++ ++#include "../generic.h" ++ ++#include "htcuniversal_bt.h" ++#include "htcuniversal_phone.h" ++#include "tsc2046_ts.h" ++ ++/* ++ * IRDA ++ */ ++ ++static void htcuniversal_irda_transceiver_mode(struct device *dev, int mode) ++{ ++ /* */ ++} ++ ++static struct pxaficp_platform_data htcuniversal_ficp_platform_data = { ++ .transceiver_cap = IR_SIRMODE | IR_FIRMODE, ++ .transceiver_mode = htcuniversal_irda_transceiver_mode, ++}; ++ ++/* ++ * Bluetooth - Relies on other loadable modules, like ASIC3 and Core, ++ * so make the calls indirectly through pointers. Requires that the ++ * htcuniversal_bt module be loaded before any attempt to use ++ * bluetooth (obviously). ++ */ ++ ++static struct htcuniversal_bt_funcs bt_funcs; ++ ++static void ++htcuniversal_bt_configure( int state ) ++{ ++ if (bt_funcs.configure != NULL) ++ bt_funcs.configure( state ); ++} ++ ++static struct htcuniversal_phone_funcs phone_funcs; ++ ++static void ++htcuniversal_phone_configure( int state ) ++{ ++ if (phone_funcs.configure != NULL) ++ phone_funcs.configure( state ); ++} ++ ++//void htcuniversal_ll_pm_init(void); ++ ++extern struct platform_device htcuniversal_bl; ++static struct platform_device htcuniversal_lcd = { .name = "htcuniversal_lcd", }; ++//static struct platform_device htcuniversal_kbd = { .name = "htcuniversal_kbd", }; ++static struct platform_device htcuniversal_buttons = { .name = "htcuniversal_buttons", }; ++//static struct platform_device htcuniversal_ts = { .name = "htcuniversal_ts", }; ++//static struct platform_device htcuniversal_bt = { .name = "htcuniversal_bt", }; ++//static struct platform_device htcuniversal_phone = { .name = "htcuniversal_phone", }; ++static struct platform_device htcuniversal_power = { .name = "htcuniversal_power", }; ++static struct platform_device htcuniversal_udc = { .name = "htcuniversal_udc", }; ++ ++static struct tsc2046_mach_info htcuniversal_ts_platform_data = { ++ .port = 1, ++ .clock = CKEN_SSP1, ++ .pwrbit_X = 1, ++ .pwrbit_Y = 1, ++ .irq = 0 /* asic3 irq */ ++}; ++ ++static struct platform_device htcuniversal_ts = { ++ .name = "htcuniversal_ts", ++ .dev = { ++ .platform_data = &htcuniversal_ts_platform_data, ++ }, ++}; ++ ++ ++/* Bluetooth */ ++ ++static struct platform_device htcuniversal_bt = { ++ .name = "htcuniversal_bt", ++ .id = -1, ++ .dev = { ++ .platform_data = &bt_funcs, ++ }, ++}; ++ ++static struct platform_device htcuniversal_phone = { ++ .name = "htcuniversal_phone", ++ .id = -1, ++ .dev = { ++ .platform_data = &phone_funcs, ++ }, ++}; ++ ++/* PXA2xx Keys */ ++ ++static struct gpio_keys_button htcuniversal_button_table[] = { ++ { KEY_POWER, GPIO_NR_HTCUNIVERSAL_KEY_ON_N, 1 }, ++}; ++ ++static struct gpio_keys_platform_data htcuniversal_pxa_keys_data = { ++ .buttons = htcuniversal_button_table, ++ .nbuttons = ARRAY_SIZE(htcuniversal_button_table), ++}; ++ ++static struct platform_device htcuniversal_pxa_keys = { ++ .name = "gpio-keys", ++ .dev = { ++ .platform_data = &htcuniversal_pxa_keys_data, ++ }, ++ .id = -1, ++}; ++ ++/**************************************************************** ++ * Keyboard ++ ****************************************************************/ ++ ++static struct pxa27x_keyboard_platform_data htcuniversal_kbd = { ++ .nr_rows = 8, ++ .nr_cols = 8, ++ .keycodes = { ++ { ++ /* row 0 */ ++ KEY_ENTER, ++ KEY_MINUS, ++ KEY_ESC, ++ KEY_1, ++ KEY_TAB, ++ KEY_CAPSLOCK, ++ KEY_LEFTSHIFT, ++ KEY_RIGHTALT, /* Fn */ ++ }, { /* row 1 */ ++ KEY_COMMA, ++ KEY_EQUAL, ++ KEY_F1, ++ KEY_2, ++ KEY_Q, ++ KEY_A, ++ KEY_Z, ++ KEY_LEFTCTRL, ++ }, { /* row 2 */ ++ KEY_UP, ++ KEY_I, ++ KEY_F2, ++ KEY_3, ++ KEY_W, ++ KEY_S, ++ KEY_X, ++ KEY_F6, ++ }, { /* row 3 */ ++ KEY_DOT, ++ KEY_O, ++ KEY_F3, ++ KEY_4, ++ KEY_E, ++ KEY_D, ++ KEY_C, ++ KEY_LEFTALT, ++ }, { /* row 4 */ ++ KEY_F9, ++ KEY_P, ++ KEY_F4, ++ KEY_5, ++ KEY_R, ++ KEY_F, ++ KEY_V, ++ KEY_SPACE, ++ }, { /* row 5 */ ++ KEY_RIGHT, ++ KEY_BACKSPACE, ++ KEY_F5, ++ KEY_6, ++ KEY_T, ++ KEY_G, ++ KEY_B, ++ KEY_F7, ++ }, { /* row 6 */ ++ KEY_F9, ++ KEY_K, ++ KEY_9, ++ KEY_7, ++ KEY_Y, ++ KEY_H, ++ KEY_N, ++ KEY_LEFT, ++ }, { /* row 7 */ ++ KEY_F10, ++ KEY_L, ++ KEY_0, ++ KEY_8, ++ KEY_U, ++ KEY_J, ++ KEY_M, ++ KEY_DOWN, ++ }, ++ }, ++ .gpio_modes = { ++ GPIO_NR_HTCUNIVERSAL_KP_MKIN0_MD, ++ GPIO_NR_HTCUNIVERSAL_KP_MKIN1_MD, ++ GPIO_NR_HTCUNIVERSAL_KP_MKIN2_MD, ++ GPIO_NR_HTCUNIVERSAL_KP_MKIN3_MD, ++ GPIO_NR_HTCUNIVERSAL_KP_MKIN4_MD, ++ GPIO_NR_HTCUNIVERSAL_KP_MKIN5_MD, ++ GPIO_NR_HTCUNIVERSAL_KP_MKIN6_MD, ++ GPIO_NR_HTCUNIVERSAL_KP_MKIN7_MD, ++ GPIO_NR_HTCUNIVERSAL_KP_MKOUT0_MD, ++ GPIO_NR_HTCUNIVERSAL_KP_MKOUT1_MD, ++ GPIO_NR_HTCUNIVERSAL_KP_MKOUT2_MD, ++ GPIO_NR_HTCUNIVERSAL_KP_MKOUT3_MD, ++ GPIO_NR_HTCUNIVERSAL_KP_MKOUT4_MD, ++ GPIO_NR_HTCUNIVERSAL_KP_MKOUT5_MD, ++ GPIO_NR_HTCUNIVERSAL_KP_MKOUT6_MD, ++ GPIO_NR_HTCUNIVERSAL_KP_MKOUT7_MD, ++ }, ++}; ++ ++static struct platform_device htcuniversal_pxa_keyboard = { ++ .name = "pxa27x-keyboard", ++ .id = -1, ++ .dev = { ++ .platform_data = &htcuniversal_kbd, ++ }, ++}; ++/* Core Hardware Functions */ ++ ++struct platform_device htcuniversal_core = { ++ .name = "htcuniversal_core", ++ .id = 0, ++ .dev = { ++ .platform_data = NULL, ++ }, ++}; ++ ++static struct platform_device *devices[] __initdata = { ++ &htcuniversal_core, ++// &htcuniversal_flash, ++ &htcuniversal_pxa_keyboard, ++ &htcuniversal_pxa_keys, ++}; ++ ++static struct platform_device *htcuniversal_asic3_devices[] __initdata = { ++ &htcuniversal_lcd, ++#ifdef CONFIG_HTCUNIVERSAL_BACKLIGHT ++ &htcuniversal_bl, ++#endif ++ &htcuniversal_buttons, ++ &htcuniversal_ts, ++ &htcuniversal_bt, ++ &htcuniversal_phone, ++ &htcuniversal_power, ++ &htcuniversal_udc, ++}; ++ ++static struct asic3_platform_data htcuniversal_asic3_platform_data = { ++ ++ /* Setting ASIC3 GPIO registers to the below initialization states ++ * HTC Universal asic3 information: ++ * http://wiki.xda-developers.com/index.php?pagename=UniversalASIC3 ++ * http://wiki.xda-developers.com/index.php?pagename=ASIC3 ++ * ++ * dir: Direction of the GPIO pin. 0: input, 1: output. ++ * If unknown, set as output to avoid power consuming floating input nodes ++ * init: Initial state of the GPIO bits ++ * ++ * These registers are configured as they are on Wince. ++ */ ++ .gpio_a = { ++ .dir = (1<<GPIOA_LCD_PWR5_ON) | ++ (1<<GPIOA_FLASHLIGHT) | ++ (1<<GPIOA_UNKNOWN9) | ++ (1<<GPIOA_SPK_PWR2_ON) | ++ (1<<GPIOA_UNKNOWN4) | ++ (1<<GPIOA_EARPHONE_PWR_ON)| ++ (1<<GPIOA_AUDIO_PWR_ON) | ++ (1<<GPIOA_SPK_PWR1_ON) | ++ (1<<GPIOA_I2C_EN), ++ .init = (1<<GPIOA_LCD_PWR5_ON) | ++ (1<<GPIOA_I2C_EN), ++ .sleep_out = 0x0000, ++ .batt_fault_out = 0x0000, ++ .alt_function = 0x0000, ++ .sleep_conf = 0x000c, ++ }, ++ .gpio_b = { ++ .dir = 0xc142, ++ .init = 0x8842, // TODO: 0x0900 ++ .sleep_out = 0x0000, ++ .batt_fault_out = 0x0000, ++ .alt_function = 0x0000, ++ .sleep_conf = 0x000c, ++ }, ++ .gpio_c = { ++ .dir = 0xc7e7, ++ .init = 0xc6e0, // TODO: 0x8000 ++ .sleep_out = 0x0000, ++ .batt_fault_out = 0x0000, ++ .alt_function = 0x0007, // GPIOC_LED_RED | GPIOC_LED_GREEN | GPIOC_LED_BLUE ++ .sleep_conf = 0x000c, ++ }, ++ .gpio_d = { ++ .dir = 0xffc0, ++ .init = 0x7840, // TODO: 0x0000 ++ .sleep_out = 0x0000, ++ .batt_fault_out = 0x0000, ++ .alt_function = 0x0000, ++ .sleep_conf = 0x0008, ++ }, ++ .bus_shift = 1, ++ .irq_base = HTCUNIVERSAL_ASIC3_IRQ_BASE, ++ ++ .child_platform_devs = htcuniversal_asic3_devices, ++ .num_child_platform_devs = ARRAY_SIZE(htcuniversal_asic3_devices), ++}; ++ ++static struct resource htcuniversal_asic3_resources[] = { ++ [0] = { ++ .start = HTCUNIVERSAL_ASIC3_GPIO_PHYS, ++ .end = HTCUNIVERSAL_ASIC3_GPIO_PHYS + IPAQ_ASIC3_MAP_SIZE, ++ .flags = IORESOURCE_MEM, ++ }, ++ [1] = { ++ .start = HTCUNIVERSAL_IRQ(ASIC3_EXT_INT), ++ .end = HTCUNIVERSAL_IRQ(ASIC3_EXT_INT), ++ .flags = IORESOURCE_IRQ, ++ }, ++ [2] = { ++ .start = HTCUNIVERSAL_ASIC3_MMC_PHYS, ++ .end = HTCUNIVERSAL_ASIC3_MMC_PHYS + IPAQ_ASIC3_MAP_SIZE, ++ .flags = IORESOURCE_MEM, ++ }, ++ [3] = { ++ .start = HTCUNIVERSAL_IRQ(ASIC3_SDIO_INT_N), ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++struct platform_device htcuniversal_asic3 = { ++ .name = "asic3", ++ .id = 0, ++ .num_resources = ARRAY_SIZE(htcuniversal_asic3_resources), ++ .resource = htcuniversal_asic3_resources, ++ .dev = { .platform_data = &htcuniversal_asic3_platform_data, }, ++}; ++EXPORT_SYMBOL(htcuniversal_asic3); ++ ++static struct pxafb_mode_info htcuniversal_lcd_modes[] = { ++{ ++ .pixclock = 96153, ++ .xres = 480, ++ .yres = 640, ++ .bpp = 16, ++ .hsync_len = 4, ++ .vsync_len = 1, ++ .left_margin = 20, ++ .right_margin = 8, ++ .upper_margin = 7, ++ .lower_margin = 8, ++ ++// .sync = FB_SYNC_HOR_LOW_ACT|FB_SYNC_VERT_LOW_ACT, ++ ++}, ++}; ++ ++static struct pxafb_mach_info sony_acx526akm = { ++ .modes = htcuniversal_lcd_modes, ++ .num_modes = ARRAY_SIZE(htcuniversal_lcd_modes), ++ ++ /* fixme: use constants defined in pxafb.h */ ++ .lccr0 = 0x00000080, ++ .lccr3 = 0x00400000, ++// .lccr4 = 0x80000000, ++}; ++ ++static void __init htcuniversal_init_irq(void) ++{ ++ pxa27x_init_irq(); ++} ++ ++static struct platform_pxa_serial_funcs htcuniversal_pxa_bt_funcs = { ++ .configure = htcuniversal_bt_configure, ++}; ++static struct platform_pxa_serial_funcs htcuniversal_pxa_phone_funcs = { ++ .configure = htcuniversal_phone_configure, ++}; ++ ++/* USB OHCI */ ++ ++static int htcuniversal_ohci_init(struct device *dev) ++{ ++ /* missing GPIO setup here */ ++ ++ /* got the value from wince */ ++ UHCHR=UHCHR_CGR; ++ ++ return 0; ++} ++ ++static struct pxaohci_platform_data htcuniversal_ohci_platform_data = { ++ .port_mode = PMM_PERPORT_MODE, ++ .init = htcuniversal_ohci_init, ++}; ++ ++static void __init htcuniversal_map_io(void) ++{ ++ pxa_map_io(); ++ ++ pxa_set_btuart_info(&htcuniversal_pxa_bt_funcs); ++ pxa_set_ffuart_info(&htcuniversal_pxa_phone_funcs); ++} ++ ++static void __init htcuniversal_init(void) ++{ ++ set_pxa_fb_info(&sony_acx526akm); ++ ++ platform_device_register(&htcuniversal_asic3); ++ platform_add_devices(devices, ARRAY_SIZE(devices) ); ++ pxa_set_ficp_info(&htcuniversal_ficp_platform_data); ++ pxa_set_ohci_info(&htcuniversal_ohci_platform_data); ++} ++ ++MACHINE_START(HTCUNIVERSAL, "HTC Universal") ++ /* Maintainer xanadux.org */ ++ .phys_io = 0x40000000, ++ .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, ++ .boot_params = 0xa0000100, ++ .map_io = htcuniversal_map_io, ++ .init_irq = htcuniversal_init_irq, ++ .init_machine = htcuniversal_init, ++ .timer = &pxa_timer, ++MACHINE_END +Index: linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_ak4641.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_ak4641.c 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,917 @@ ++/* ++ * Audio support for codec Asahi Kasei AK4641 ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ * ++ * Copyright (c) 2006 Giorgio Padrin <giorgio@mandarinlogiq.org> ++ * ++ * History: ++ * ++ * 2006-03 Written -- Giorgio Padrin ++ * 2006-09 Test and debug on machine (HP hx4700) -- Elshin Roman <roxmail@list.ru> ++ * ++ * AK4641 codec device driver ++ * ++ * Copyright (c) 2005 SDG Systems, LLC ++ * ++ * Based on code: ++ * Copyright (c) 2002 Hewlett-Packard Company ++ * Copyright (c) 2000 Nicolas Pitre <nico@cam.org> ++ * Copyright (c) 2000 Lernout & Hauspie Speech Products, N.V. ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License. ++ */ ++ ++#include <sound/driver.h> ++ ++#include <linux/module.h> ++#include <linux/init.h> ++#include <linux/types.h> ++#include <linux/string.h> ++#include <linux/slab.h> ++#include <linux/errno.h> ++#include <linux/ioctl.h> ++#include <linux/delay.h> ++#include <linux/i2c.h> ++ ++#include <sound/core.h> ++#include <sound/control.h> ++#include <sound/initval.h> ++#include <sound/info.h> ++ ++#include "htcuniversal_ak4641.h" ++ ++/* Registers */ ++#define R_PM1 0x00 ++#define R_PM2 0x01 ++#define R_SEL1 0x02 ++#define R_SEL2 0x03 ++#define R_MODE1 0x04 ++#define R_MODE2 0x05 ++#define R_DAC 0x06 ++#define R_MIC 0x07 ++#define REG_TIMER 0x08 ++#define REG_ALC1 0x09 ++#define REG_ALC2 0x0a ++#define R_PGA 0x0b ++#define R_ATTL 0x0c ++#define R_ATTR 0x0d ++#define REG_VOL 0x0e ++#define R_STATUS 0x0f ++#define REG_EQLO 0x10 ++#define REG_EQMID 0x11 ++#define REG_EQHI 0x12 ++#define REG_BTIF 0x13 ++ ++/* Register flags */ ++/* REG_PWR1 */ ++#define R_PM1_PMADC 0x01 ++#define R_PM1_PMMIC 0x02 ++#define REG_PWR1_PMAUX 0x04 ++#define REG_PWR1_PMMO 0x08 ++#define R_PM1_PMLO 0x10 ++/* unused 0x20 */ ++/* unused 0x40 */ ++#define R_PM1_PMVCM 0x80 ++ ++/* REG_PWR2 */ ++#define R_PM2_PMDAC 0x01 ++/* unused 0x02 */ ++/* unused 0x04 */ ++#define R_PM2_PMMO2 0x08 ++#define REG_PWR2_MCKAC 0x10 ++/* unused 0x20 */ ++/* unused 0x40 */ ++#define R_PM2_MCKPD 0x80 ++ ++/* REG_SEL1 */ ++#define R_SEL1_PSMO2 0x01 ++/* unused 0x02 */ ++/* unused 0x04 */ ++/* unused 0x08 */ ++#define REG_SEL1_MICM 0x10 ++#define REG_SEL1_DACM 0x20 ++#define REG_SEL1_PSMO 0x40 ++#define REG_SEL1_MOGN 0x80 ++ ++/* REG_SEL2 */ ++#define R_SEL2_PSLOR 0x01 ++#define R_SEL2_PSLOL 0x02 ++#define REG_SEL2_AUXSI 0x04 ++/* unused 0x08 */ ++#define REG_SEL2_MICL 0x10 ++#define REG_SEL2_AUXL 0x20 ++/* unused 0x40 */ ++#define R_SEL2_DACL 0x80 ++ ++/* REG_MODE1 */ ++#define REG_MODE1_DIF0 0x01 ++#define REG_MODE1_DIF1 0x02 ++/* unused 0x04 */ ++/* unused 0x08 */ ++/* unused 0x10 */ ++/* unused 0x20 */ ++/* unused 0x40 */ ++/* unused 0x80 */ ++ ++/* REG_MODE2 */ ++/* unused 0x01 */ ++#define REG_MODE2_LOOP 0x02 ++#define REG_MODE2_HPM 0x04 ++/* unused 0x08 */ ++/* unused 0x10 */ ++#define REG_MODE2_MCK0 0x20 ++#define REG_MODE2_MCK1 0x40 ++/* unused 0x80 */ ++ ++/* REG_DAC */ ++#define REG_DAC_DEM0 0x01 ++#define REG_DAC_DEM1 0x02 ++#define REG_DAC_EQ 0x04 ++/* unused 0x08 */ ++#define R_DAC_DATTC 0x10 ++#define R_DAC_SMUTE 0x20 ++#define REG_DAC_TM 0x40 ++/* unused 0x80 */ ++ ++/* REG_MIC */ ++#define R_MIC_MGAIN 0x01 ++#define R_MIC_MSEL 0x02 ++#define R_MIC_MICAD 0x04 ++#define R_MIC_MPWRI 0x08 ++#define R_MIC_MPWRE 0x10 ++#define REG_MIC_AUXAD 0x20 ++/* unused 0x40 */ ++/* unused 0x80 */ ++ ++/* REG_TIMER */ ++ ++#define REG_TIMER_LTM0 0x01 ++#define REG_TIMER_LTM1 0x02 ++#define REG_TIMER_WTM0 0x04 ++#define REG_TIMER_WTM1 0x08 ++#define REG_TIMER_ZTM0 0x10 ++#define REG_TIMER_ZTM1 0x20 ++/* unused 0x40 */ ++/* unused 0x80 */ ++ ++#define REG_ALC1_LMTH 0x01 ++#define REG_ALC1_RATT 0x02 ++#define REG_ALC1_LMAT0 0x04 ++#define REG_ALC1_LMAT1 0x08 ++#define REG_ALC1_ZELM 0x10 ++#define REG_ALC1_ALC1 0x20 ++/* unused 0x40 */ ++/* unused 0x80 */ ++ ++/* REG_ALC2 */ ++ ++/* REG_PGA */ ++ ++/* REG_ATTL */ ++ ++/* REG_ATTR */ ++ ++/* REG_VOL */ ++#define REG_VOL_ATTM 0x80 ++ ++/* REG_STATUS */ ++#define R_STATUS_DTMIC 0x01 ++ ++/* REG_EQ controls use 4 bits for each of 5 EQ levels */ ++ ++/* Bluetooth not yet implemented */ ++#define REG_BTIF_PMAD2 0x01 ++#define REG_BTIF_PMDA2 0x02 ++#define REG_BTIF_PMBIF 0x04 ++#define REG_BTIF_ADC2 0x08 ++#define REG_BTIF_DAC2 0x10 ++#define REG_BTIF_BTFMT0 0x20 ++#define REG_BTIF_BTFMT1 0x40 ++/* unused 0x80 */ ++ ++/* begin {{ I2C }} */ ++ ++static struct i2c_driver snd_ak4641_i2c_driver = { ++ .driver = { ++ .name = "ak4641-i2c" ++ }, ++}; ++ ++static int snd_ak4641_i2c_init(void) ++{ ++ return i2c_add_driver(&snd_ak4641_i2c_driver); ++} ++ ++static void snd_ak4641_i2c_free(void) ++{ ++ i2c_del_driver(&snd_ak4641_i2c_driver); ++} ++ ++static inline int snd_ak4641_i2c_probe(struct snd_ak4641 *ak) ++{ ++ if (ak->i2c_client.adapter == NULL) return -EINVAL; ++ ak->i2c_client.addr = 0x12; ++ if (i2c_smbus_xfer(ak->i2c_client.adapter, ak->i2c_client.addr, ++ 0, 0, 0, I2C_SMBUS_QUICK, NULL) < 0) ++ return -ENODEV; ++ else return 0; ++} ++ ++static int snd_ak4641_i2c_attach(struct snd_ak4641 *ak) ++{ ++ int ret = 0; ++ if ((ret = snd_ak4641_i2c_probe(ak)) < 0) return ret; ++ snprintf(ak->i2c_client.name, sizeof(ak->i2c_client.name), ++ "ak4641-i2c at %d-%04x", ++ i2c_adapter_id(ak->i2c_client.adapter), ak->i2c_client.addr); ++ return i2c_attach_client(&ak->i2c_client); ++} ++ ++static void snd_ak4641_i2c_detach(struct snd_ak4641 *ak) ++{ ++ i2c_detach_client(&ak->i2c_client); ++} ++ ++/* end {{ I2C }} */ ++ ++ ++/* begin {{ Registers & Cache Ops }} */ ++ ++static int snd_ak4641_hwsync(struct snd_ak4641 *ak, int read, u8 reg) ++{ ++ struct i2c_msg msgs[2]; ++ u8 buf[2]; ++ int ret; ++ ++ snd_assert(reg < ARRAY_SIZE(ak->regs), return -EINVAL); ++ ++ /* setup i2c msgs */ ++ msgs[0].addr = ak->i2c_client.addr; ++ msgs[0].flags = 0; ++ msgs[0].buf = buf; ++ if (!read) ++ msgs[0].len = 2; ++ else { ++ msgs[1].flags = I2C_M_RD; ++ msgs[1].addr = msgs[0].addr; ++ msgs[1].buf = msgs[0].buf + 1; ++ msgs[0].len = 1; ++ msgs[1].len = 1; ++ } ++ ++ buf[0] = reg; ++ ++ /* regs[reg] -> buffer, on write */ ++ if (!read) buf[1] = ak->regs[reg]; ++ ++ /* i2c transfer */ ++ ret = i2c_transfer(ak->i2c_client.adapter, msgs, read ? 2 : 1); ++ if (ret != (read ? 2 : 1)) return ret; /* transfer error */ //@@ error ret < 0, or not ? ++ ++ /* regs[reg] <- buffer, on read */ ++ if (read) ak->regs[reg] = buf[1]; ++ ++ return 0; ++} ++ ++static inline int snd_ak4641_hwsync_read(struct snd_ak4641 *ak, u8 reg) ++{ ++ return snd_ak4641_hwsync(ak, 1, reg); ++} ++ ++static inline int snd_ak4641_hwsync_write(struct snd_ak4641 *ak, u8 reg) ++{ ++ return snd_ak4641_hwsync(ak, 0, reg); ++} ++ ++static int snd_ak4641_hwsync_read_all(struct snd_ak4641 *ak) ++{ ++ u8 reg; ++ for (reg = 0; reg < ARRAY_SIZE(ak->regs); reg++) ++ if (snd_ak4641_hwsync_read(ak, reg) < 0) return -1; ++ return 0; ++} ++ ++static int snd_ak4641_hwsync_write_all(struct snd_ak4641 *ak) ++{ ++ u8 reg; ++ for (reg = 0; reg < ARRAY_SIZE(ak->regs); reg++) ++ if (snd_ak4641_hwsync_write(ak, reg) < 0) return -1; ++ return 0; ++} ++ ++static int snd_ak4641_reg_changed(struct snd_ak4641 *ak, u8 reg) ++{ ++ if ((reg != R_PGA && ak->powered_on) || ++ (reg == R_PGA && (ak->regs[R_PM1] & R_PM1_PMMIC))) ++ return snd_ak4641_hwsync_write(ak, reg); ++ return 0; ++} ++ ++/* end {{ Registers & Cache Ops }}*/ ++ ++ ++static inline void snd_ak4641_lock(struct snd_ak4641 *ak) ++{ ++ down(&ak->sem); ++} ++ ++static inline void snd_ak4641_unlock(struct snd_ak4641 *ak) ++{ ++ up(&ak->sem); ++} ++ ++#define WRITE_MASK(i, val, mask) (((i) & ~(mask)) | ((val) & (mask))) ++ ++ ++/* begin {{ Controls }} */ ++ ++#define INV_RANGE(val, mask) \ ++ (~(val) & (mask)) ++ ++/*-begin----------------------------------------------------------*/ ++static int snd_ak4641_actl_playback_volume_info(struct snd_kcontrol *kcontrol, ++ struct snd_ctl_elem_info *uinfo) ++{ ++ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; ++ uinfo->count = 2; ++ uinfo->value.integer.min = 0; ++ uinfo->value.integer.max = 0xff; ++ return 0; ++} ++ ++static int snd_ak4641_actl_playback_volume_get(struct snd_kcontrol *kcontrol, ++ struct snd_ctl_elem_value *ucontrol) ++{ ++ struct snd_ak4641 *ak = (struct snd_ak4641 *) kcontrol->private_data; ++ ++ snd_ak4641_lock(ak); ++ ucontrol->value.integer.value[0] = INV_RANGE(ak->regs[R_ATTL], 0xff); ++ ucontrol->value.integer.value[1] = INV_RANGE(ak->regs[R_ATTR], 0xff); ++ snd_ak4641_unlock(ak); ++ return 0; ++} ++ ++static int snd_ak4641_actl_playback_volume_put(struct snd_kcontrol *kcontrol, ++ struct snd_ctl_elem_value *ucontrol) ++{ ++ struct snd_ak4641 *ak = (struct snd_ak4641 *) kcontrol->private_data; ++ ++ snd_ak4641_lock(ak); ++ ak->regs[R_ATTL] = INV_RANGE(ucontrol->value.integer.value[0], 0xff); ++ ak->regs[R_ATTR] = INV_RANGE(ucontrol->value.integer.value[1], 0xff); ++ snd_ak4641_reg_changed(ak, R_ATTL); ++ snd_ak4641_reg_changed(ak, R_ATTR); ++ snd_ak4641_unlock(ak); ++ return 0; ++} ++/*-end------------------------------------------------------------*/ ++ ++/*-begin----------------------------------------------------------*/ ++static int snd_ak4641_actl_mic_gain_info(struct snd_kcontrol *kcontrol, ++ struct snd_ctl_elem_info *uinfo) ++{ ++ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; ++ uinfo->count = 1; ++ uinfo->value.integer.min = 0; ++ uinfo->value.integer.max = 0x7f; ++ return 0; ++} ++ ++static int snd_ak4641_actl_mic_gain_get(struct snd_kcontrol *kcontrol, ++ struct snd_ctl_elem_value *ucontrol) ++{ ++ struct snd_ak4641 *ak = (struct snd_ak4641 *) kcontrol->private_data; ++ ++ ucontrol->value.integer.value[0] = ak->regs[R_PGA]; ++ return 0; ++} ++ ++static int snd_ak4641_actl_mic_gain_put(struct snd_kcontrol *kcontrol, ++ struct snd_ctl_elem_value *ucontrol) ++{ ++ struct snd_ak4641 *ak = (struct snd_ak4641 *) kcontrol->private_data; ++ ++ snd_ak4641_lock(ak); ++ ak->regs[R_PGA] = ucontrol->value.integer.value[0]; ++ snd_ak4641_reg_changed(ak, R_PGA); ++ snd_ak4641_unlock(ak); ++ return 0; ++} ++/*-end------------------------------------------------------------*/ ++ ++#define ACTL(ctl_name, _name) \ ++static struct snd_kcontrol_new snd_ak4641_actl_ ## ctl_name = \ ++{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = _name, \ ++ .info = snd_ak4641_actl_ ## ctl_name ## _info, \ ++ .get = snd_ak4641_actl_ ## ctl_name ## _get, .put = snd_ak4641_actl_ ## ctl_name ## _put }; ++ ++ACTL(playback_volume, "Master Playback Volume") ++ACTL(mic_gain, "Mic Capture Gain") ++ ++struct snd_ak4641_uctl_bool { ++ int (*get) (struct snd_ak4641 *uda); ++ int (*set) (struct snd_ak4641 *uda, int on); ++}; ++ ++static int snd_ak4641_actl_bool_info(struct snd_kcontrol *kcontrol, ++ struct snd_ctl_elem_info *uinfo) ++{ ++ uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; ++ uinfo->count = 1; ++ return 0; ++} ++ ++static int snd_ak4641_actl_bool_get(struct snd_kcontrol *kcontrol, ++ struct snd_ctl_elem_value *ucontrol) ++{ ++ struct snd_ak4641 *ak = (struct snd_ak4641 *) kcontrol->private_data; ++ struct snd_ak4641_uctl_bool *uctl = ++ (struct snd_ak4641_uctl_bool *) kcontrol->private_value; ++ ++ ucontrol->value.integer.value[0] = uctl->get(ak); ++ return 0; ++} ++ ++static int snd_ak4641_actl_bool_put(struct snd_kcontrol *kcontrol, ++ struct snd_ctl_elem_value *ucontrol) ++{ ++ struct snd_ak4641 *ak = (struct snd_ak4641 *) kcontrol->private_data; ++ struct snd_ak4641_uctl_bool *uctl = ++ (struct snd_ak4641_uctl_bool *) kcontrol->private_value; ++ ++ return uctl->set(ak, ucontrol->value.integer.value[0]); ++} ++ ++/*-begin----------------------------------------------------------*/ ++static int snd_ak4641_uctl_playback_switch_get(struct snd_ak4641 *ak) ++{ ++ return (ak->regs[R_DAC] & R_DAC_SMUTE) == 0x00; ++} ++ ++static int snd_ak4641_uctl_playback_switch_set(struct snd_ak4641 *ak, int on) ++{ ++ snd_ak4641_lock(ak); ++ ak->regs[R_DAC] = WRITE_MASK(ak->regs[R_DAC], ++ on ? 0x00 : R_DAC_SMUTE, R_DAC_SMUTE); ++ snd_ak4641_reg_changed(ak, R_DAC); ++ snd_ak4641_unlock(ak); ++ return 0; ++} ++/*-end------------------------------------------------------------*/ ++ ++/*-begin----------------------------------------------------------*/ ++static int snd_ak4641_uctl_mic_boost_get(struct snd_ak4641 *ak) ++{ ++ return (ak->regs[R_MIC] & R_MIC_MGAIN) == R_MIC_MGAIN; ++} ++ ++static int snd_ak4641_uctl_mic_boost_set(struct snd_ak4641 *ak, int on) ++{ ++ snd_ak4641_lock(ak); ++ ak->regs[R_MIC] = WRITE_MASK(ak->regs[R_MIC], ++ on ? R_MIC_MGAIN : 0x00, R_MIC_MGAIN); ++ snd_ak4641_reg_changed(ak, R_MIC); ++ snd_ak4641_unlock(ak); ++ return 0; ++} ++/*-end------------------------------------------------------------*/ ++ ++/*-begin----------------------------------------------------------*/ ++static int snd_ak4641_uctl_mono_out_get(struct snd_ak4641 *ak) ++{ ++ printk("mono_out status 0x%8.8x -> 0x%8.8x\n",ak->regs[R_SEL1], ak->regs[R_SEL1] & REG_SEL1_PSMO); ++ return (ak->regs[R_SEL1] & REG_SEL1_PSMO) == REG_SEL1_PSMO; ++} ++ ++static int snd_ak4641_uctl_mono_out_set(struct snd_ak4641 *ak, int on) ++{ ++ printk("phone mic enable called. on=%d\n",on); ++ snd_ak4641_lock(ak); ++ ak->regs[R_PM1] = WRITE_MASK(ak->regs[R_PM1], on ? R_PM1_PMMIC : 0x00, R_PM1_PMMIC); ++ ak->regs[R_PM1] = WRITE_MASK(ak->regs[R_PM1], on ? REG_PWR1_PMMO : 0x00, REG_PWR1_PMMO); ++ snd_ak4641_reg_changed(ak, R_PM1); ++ ++ snd_ak4641_hwsync_write(ak, R_PGA); /* mic PGA gain is reset when PMMIC = 0 */ ++ ++ /* internal mic */ ++ ak->regs[R_MIC] = WRITE_MASK(ak->regs[R_MIC], on ? R_MIC_MPWRI : 0x0, R_MIC_MPWRI); ++ ak->regs[R_MIC] = WRITE_MASK(ak->regs[R_MIC], 0x0, R_MIC_MSEL); ++ snd_ak4641_hwsync_write(ak, R_MIC); ++ ++// ak->regs[REG_BTIF] = WRITE_MASK(ak->regs[REG_BTIF], 0x0, REG_BTIF_DAC2); ++// snd_ak4641_hwsync_write(ak, REG_BTIF); ++ /* */ ++// ak->regs[REG_VOL] = WRITE_MASK(ak->regs[REG_VOL], on ? REG_VOL_ATTM : 0x00, REG_VOL_ATTM); ++// ak->regs[R_SEL1] = WRITE_MASK(ak->regs[R_SEL1], on ? REG_SEL1_MOGN : 0x00, REG_SEL1_MOGN); ++ ak->regs[R_SEL1] = WRITE_MASK(ak->regs[R_SEL1], on ? REG_SEL1_MICM : 0x00, REG_SEL1_MICM); ++ ak->regs[R_SEL1] = WRITE_MASK(ak->regs[R_SEL1], on ? REG_SEL1_PSMO : 0x00, REG_SEL1_PSMO); ++ snd_ak4641_reg_changed(ak, R_SEL1); ++ snd_ak4641_unlock(ak); ++ return 0; ++} ++/*-end------------------------------------------------------------*/ ++ ++#define ACTL_BOOL(ctl_name, _name) \ ++static struct snd_ak4641_uctl_bool snd_ak4641_actl_ ## ctl_name ## _pvalue = \ ++{ .get = snd_ak4641_uctl_ ## ctl_name ## _get, \ ++ .set = snd_ak4641_uctl_ ## ctl_name ## _set }; \ ++static struct snd_kcontrol_new snd_ak4641_actl_ ## ctl_name = \ ++{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = _name, .info = snd_ak4641_actl_bool_info, \ ++ .get = snd_ak4641_actl_bool_get, .put = snd_ak4641_actl_bool_put, \ ++ .private_value = (unsigned long) &snd_ak4641_actl_ ## ctl_name ## _pvalue }; ++ ++ACTL_BOOL(playback_switch, "Master Playback Switch") ++ACTL_BOOL(mic_boost, "Mic Boost (+20dB)") ++ACTL_BOOL(mono_out, "Phone mic enable") ++ ++static void snd_ak4641_headphone_on(struct snd_ak4641 *ak, int on); ++static void snd_ak4641_speaker_on(struct snd_ak4641 *ak, int on); ++static void snd_ak4641_select_mic(struct snd_ak4641 *ak); ++ ++void snd_ak4641_hp_connected(struct snd_ak4641 *ak, int connected) ++{ ++ snd_ak4641_lock(ak); ++ if (connected != ak->hp_connected) { ++ ak->hp_connected = connected; ++ ++ /* headphone or speaker, on playback */ ++ if (ak->playback_on) { ++ if (connected) { ++ snd_ak4641_headphone_on(ak, 1); ++ snd_ak4641_speaker_on(ak, 0); ++ } else { ++ snd_ak4641_speaker_on(ak, 1); ++ snd_ak4641_headphone_on(ak, 0); ++ } ++ } ++ ++ /* headset or internal mic, on capture */ ++ if (ak->capture_on) ++ snd_ak4641_select_mic(ak); ++ } ++ snd_ak4641_unlock(ak); ++} ++ ++/* end {{ Controls }} */ ++ ++ ++/* begin {{ Headphone Detected Notification }} */ ++ ++static void snd_ak4641_hp_detected_w_fn(void *p) ++{ ++ struct snd_ak4641 *ak = (struct snd_ak4641 *)p; ++ ++ snd_ak4641_hp_connected(ak, ak->hp_detected.detected); ++} ++ ++void snd_ak4641_hp_detected(struct snd_ak4641 *ak, int detected) ++{ ++ if (detected != ak->hp_detected.detected) { ++ ak->hp_detected.detected = detected; ++ queue_work(ak->hp_detected.wq, &ak->hp_detected.w); ++ } ++} ++ ++static int snd_ak4641_hp_detected_init(struct snd_ak4641 *ak) ++{ ++ INIT_WORK(&ak->hp_detected.w, snd_ak4641_hp_detected_w_fn); ++ ak->hp_detected.detected = ak->hp_connected; ++ ak->hp_detected.wq = create_singlethread_workqueue("ak4641"); ++ if (ak->hp_detected.wq) return 0; ++ else return -1; ++} ++ ++static void snd_ak4641_hp_detected_free(struct snd_ak4641 *ak) ++{ ++ destroy_workqueue(ak->hp_detected.wq); ++} ++ ++/* end {{ Headphone Detected Notification }} */ ++ ++ ++/* begin {{ Codec Control }} */ ++ ++static void snd_ak4641_headphone_on(struct snd_ak4641 *ak, int on) ++{ ++ if (on) { ++ ak->regs[R_PM1] = WRITE_MASK(ak->regs[R_PM1], R_PM1_PMLO, R_PM1_PMLO); ++ snd_ak4641_hwsync_write(ak, R_PM1); ++ ak->headphone_out_on(1); ++ ak->regs[R_SEL2] = WRITE_MASK(ak->regs[R_SEL2], ++ R_SEL2_PSLOL | R_SEL2_PSLOR, ++ R_SEL2_PSLOL | R_SEL2_PSLOR); ++ snd_ak4641_hwsync_write(ak, R_SEL2); ++ } else { ++ ak->regs[R_SEL2] = WRITE_MASK(ak->regs[R_SEL2], ++ 0x00, R_SEL2_PSLOL | R_SEL2_PSLOR); ++ snd_ak4641_hwsync_write(ak, R_SEL2); ++ ak->headphone_out_on(0); ++ ak->regs[R_PM1] = WRITE_MASK(ak->regs[R_PM1], 0x00, R_PM1_PMLO); ++ snd_ak4641_hwsync_write(ak, R_PM1); ++ } ++} ++ ++static void snd_ak4641_speaker_on(struct snd_ak4641 *ak, int on) ++{ ++ if (on) { ++ ak->regs[R_PM1] = WRITE_MASK(ak->regs[R_PM1], R_PM1_PMLO, R_PM1_PMLO); ++ snd_ak4641_hwsync_write(ak, R_PM1); ++ ak->speaker_out_on(1); ++ ak->regs[R_SEL2] = WRITE_MASK(ak->regs[R_SEL2], ++ R_SEL2_PSLOL | R_SEL2_PSLOR, ++ R_SEL2_PSLOL | R_SEL2_PSLOR); ++ snd_ak4641_hwsync_write(ak, R_SEL2); ++ } else { ++ ak->regs[R_SEL2] = WRITE_MASK(ak->regs[R_SEL2], ++ 0x00, R_SEL2_PSLOL | R_SEL2_PSLOR); ++ snd_ak4641_hwsync_write(ak, R_SEL2); ++ ak->speaker_out_on(0); ++ ak->regs[R_PM1] = WRITE_MASK(ak->regs[R_PM1], 0x00, R_PM1_PMLO); ++ snd_ak4641_hwsync_write(ak, R_PM1); ++ } ++} ++ ++static inline int snd_ak4641_power_on(struct snd_ak4641 *ak) ++{ ++ ak->reset_pin(1); ++ ak->power_on_chip(1); ++ msleep(1); ++ ak->reset_pin(0); ++ ak->powered_on = 1; ++ return 0; ++} ++ ++static inline int snd_ak4641_power_off(struct snd_ak4641 *ak) ++{ ++ ak->powered_on = 0; ++ ak->power_on_chip(0); ++ return 0; ++} ++ ++static inline void snd_ak4641_headphone_out_on(struct snd_ak4641 *ak, int on) ++{ ++ if (ak->headphone_out_on) ak->headphone_out_on(on); ++} ++ ++static inline void snd_ak4641_speaker_out_on(struct snd_ak4641 *ak, int on) ++{ ++ if (ak->speaker_out_on) ak->speaker_out_on(on); ++} ++ ++static int snd_ak4641_playback_on(struct snd_ak4641 *ak) ++{ ++ if (ak->playback_on) return 0; ++ ++ ak->regs[R_PM2] = WRITE_MASK(ak->regs[R_PM2], ++ R_PM2_PMDAC, R_PM2_MCKPD | R_PM2_PMDAC); ++ ak->regs[R_PM1] = WRITE_MASK(ak->regs[R_PM1], R_PM1_PMLO, R_PM1_PMLO); ++ snd_ak4641_hwsync_write(ak, R_PM2); ++ snd_ak4641_hwsync_write(ak, R_PM1); ++ if (ak->hp_connected) snd_ak4641_headphone_on(ak, 1); ++ else snd_ak4641_speaker_on(ak, 1); ++ ++ ak->playback_on = 1; ++ ++ return 0; ++} ++ ++static int snd_ak4641_playback_off(struct snd_ak4641 *ak) ++{ ++ if (!ak->playback_on) return 0; ++ ++ ak->playback_on = 0; ++ ++ if (ak->hp_connected) snd_ak4641_headphone_on(ak, 0); ++ else snd_ak4641_speaker_on(ak, 0); ++ ak->regs[R_PM1] = WRITE_MASK(ak->regs[R_PM1], 0x00, R_PM1_PMLO); ++ ak->regs[R_PM2] = WRITE_MASK(ak->regs[R_PM2], ++ (!ak->capture_on ? R_PM2_MCKPD : 0x00) | R_PM2_PMDAC, ++ R_PM2_MCKPD | R_PM2_PMDAC); ++ snd_ak4641_hwsync_write(ak, R_PM1); ++ snd_ak4641_hwsync_write(ak, R_PM2); ++ ++ return 0; ++} ++ ++static void snd_ak4641_select_mic(struct snd_ak4641 *ak) ++{ ++ int mic = 0; ++ u8 r_mic; ++ ++ if (ak->hp_connected) { ++ /* check headset mic */ ++ ak->regs[R_MIC] = WRITE_MASK(ak->regs[R_MIC], R_MIC_MPWRE, R_MIC_MPWRE); ++ snd_ak4641_hwsync_write(ak, R_MIC); ++ snd_ak4641_hwsync_read(ak, R_STATUS); ++ mic = (ak->regs[R_STATUS] & R_STATUS_DTMIC) == R_STATUS_DTMIC; ++ ++ printk("htcuniversal_ak4641_select_mic: mic=%d\n",mic); ++ ++ r_mic = WRITE_MASK(ak->regs[R_MIC], ++ R_MIC_MSEL | (ak->capture_on ? R_MIC_MPWRE : 0x00), ++ R_MIC_MSEL | R_MIC_MPWRI | R_MIC_MPWRE); ++ } ++ else ++ r_mic = WRITE_MASK(ak->regs[R_MIC], ++ 0x00 | (ak->capture_on ? R_MIC_MPWRI : 0x00), ++ R_MIC_MSEL | R_MIC_MPWRI | R_MIC_MPWRE); ++ ++ if (r_mic != ak->regs[R_MIC]) { ++ ak->regs[R_MIC] = r_mic; ++ snd_ak4641_hwsync_write(ak, R_MIC); ++ } ++} ++ ++static int snd_ak4641_capture_on(struct snd_ak4641 *ak) ++{ ++ if (ak->capture_on) return 0; ++ ++ if (!ak->playback_on) { ++ ak->regs[R_PM2] = WRITE_MASK(ak->regs[R_PM2], 0x00, R_PM2_MCKPD); ++ snd_ak4641_hwsync_write(ak, R_PM2); ++ } ++ ak->regs[R_PM1] = WRITE_MASK(ak->regs[R_PM1], R_PM1_PMMIC | R_PM1_PMADC, ++ R_PM1_PMMIC | R_PM1_PMADC); ++ snd_ak4641_hwsync_write(ak, R_PM1); ++ snd_ak4641_hwsync_write(ak, R_PGA); /* mic PGA gain is reset when PMMIC = 0 */ ++ ++ ak->capture_on = 1; ++ ++ snd_ak4641_select_mic(ak); ++ ++ msleep(47); /* accounts for ADC init cycle, time enough for fs >= 44.1 kHz */ ++ ++ return 0; ++} ++ ++static int snd_ak4641_capture_off(struct snd_ak4641 *ak) ++{ ++ if (!ak->capture_on) return 0; ++ ++ ak->regs[R_MIC] = WRITE_MASK(ak->regs[R_MIC], ++ 0x00, R_MIC_MPWRI | R_MIC_MPWRE | R_MIC_MSEL); ++ ak->regs[R_PM1] = WRITE_MASK(ak->regs[R_PM1], 0x00, R_PM1_PMMIC | R_PM1_PMADC); ++ snd_ak4641_hwsync_write(ak, R_MIC); ++ snd_ak4641_hwsync_write(ak, R_PM1); ++ if (!ak->playback_on) { ++ ak->regs[R_PM2] = WRITE_MASK(ak->regs[R_PM2], R_PM2_MCKPD, R_PM2_MCKPD); ++ snd_ak4641_hwsync_write(ak, R_PM2); ++ } ++ ++ ak->capture_on = 0; ++ ++ return 0; ++} ++ ++int snd_ak4641_open_stream(struct snd_ak4641 *ak, int stream) ++{ ++ snd_ak4641_lock(ak); ++ if (stream == SNDRV_PCM_STREAM_PLAYBACK) { ++ ak->playback_stream_opened = 1; ++ snd_ak4641_playback_on(ak); ++ } else { ++ ak->capture_stream_opened = 1; ++ snd_ak4641_capture_on(ak); ++ } ++ snd_ak4641_unlock(ak); ++ return 0; ++} ++ ++int snd_ak4641_close_stream(struct snd_ak4641 *ak, int stream) ++{ ++ snd_ak4641_lock(ak); ++ if (stream == SNDRV_PCM_STREAM_PLAYBACK) { ++ ak->playback_stream_opened = 0; ++ snd_ak4641_playback_off(ak); ++ } else { ++ ak->capture_stream_opened = 0; ++ snd_ak4641_capture_off(ak); ++ } ++ snd_ak4641_unlock(ak); ++ return 0; ++} ++ ++static int snd_ak4641_init_regs(struct snd_ak4641 *ak) ++{ ++ snd_ak4641_hwsync_read_all(ak); ++ ++ //@@ MEMO: add some configs ++ ++ ak->regs[R_PM1] = WRITE_MASK(ak->regs[R_PM1], R_PM1_PMVCM, R_PM1_PMVCM); ++ ak->regs[R_DAC] = WRITE_MASK(ak->regs[R_DAC], 0x00, R_DAC_DATTC); ++ snd_ak4641_hwsync_write(ak, R_PM1); ++ snd_ak4641_hwsync_write(ak, R_DAC); ++ ++ return 0; ++} ++ ++int snd_ak4641_suspend(struct snd_ak4641 *ak, pm_message_t state) ++{ ++ snd_ak4641_lock(ak); ++ if (ak->playback_on) snd_ak4641_playback_off(ak); ++ if (ak->capture_on) snd_ak4641_capture_off(ak); ++ snd_ak4641_power_off(ak); ++ snd_ak4641_unlock(ak); ++ return 0; ++} ++ ++int snd_ak4641_resume(struct snd_ak4641 *ak) ++{ ++ snd_ak4641_lock(ak); ++ snd_ak4641_power_on(ak); ++ snd_ak4641_hwsync_write_all(ak); ++ if (ak->playback_stream_opened) snd_ak4641_playback_on(ak); ++ if (ak->capture_stream_opened) snd_ak4641_capture_on(ak); ++ snd_ak4641_unlock(ak); ++ return 0; ++} ++ ++static void snd_ak4641_init_ak(struct snd_ak4641 *ak) ++{ ++ init_MUTEX(&ak->sem); ++ ak->i2c_client.driver = &snd_ak4641_i2c_driver; ++} ++ ++int snd_ak4641_activate(struct snd_ak4641 *ak) ++{ ++ int ret = 0; ++ ++ snd_ak4641_init_ak(ak); ++ snd_ak4641_lock(ak); ++ snd_ak4641_power_on(ak); ++ if ((ret = snd_ak4641_i2c_attach(ak)) < 0) ++ goto failed_i2c_attach; ++ snd_ak4641_init_regs(ak); ++ if ((ret = snd_ak4641_hp_detected_init(ak)) < 0) ++ goto failed_hp_detected_init; ++ snd_ak4641_unlock(ak); ++ return 0; ++ ++ failed_hp_detected_init: ++ snd_ak4641_i2c_detach(ak); ++ failed_i2c_attach: ++ snd_ak4641_power_off(ak); ++ snd_ak4641_unlock(ak); ++ return ret; ++} ++ ++void snd_ak4641_deactivate(struct snd_ak4641 *ak) ++{ ++ snd_ak4641_lock(ak); ++ snd_ak4641_hp_detected_free(ak); ++ snd_ak4641_i2c_detach(ak); ++ snd_ak4641_power_off(ak); ++ snd_ak4641_unlock(ak); ++} ++ ++int snd_ak4641_add_mixer_controls(struct snd_ak4641 *ak, struct snd_card *card) ++{ ++ snd_ak4641_lock(ak); ++ snd_ctl_add(card, snd_ctl_new1(&snd_ak4641_actl_playback_volume, ak)); ++ snd_ctl_add(card, snd_ctl_new1(&snd_ak4641_actl_playback_switch, ak)); ++ snd_ctl_add(card, snd_ctl_new1(&snd_ak4641_actl_mic_gain, ak)); ++ snd_ctl_add(card, snd_ctl_new1(&snd_ak4641_actl_mic_boost, ak)); ++ snd_ctl_add(card, snd_ctl_new1(&snd_ak4641_actl_mono_out, ak)); ++ snd_ak4641_unlock(ak); ++ return 0; ++} ++ ++/* end {{ Codec Control }} */ ++ ++ ++/* begin {{ Module }} */ ++ ++static int __init snd_ak4641_module_on_load(void) ++{ ++ snd_ak4641_i2c_init(); ++ return 0; ++} ++ ++static void __exit snd_ak4641_module_on_unload(void) ++{ ++ snd_ak4641_i2c_free(); ++} ++ ++module_init(snd_ak4641_module_on_load); ++module_exit(snd_ak4641_module_on_unload); ++ ++EXPORT_SYMBOL(snd_ak4641_activate); ++EXPORT_SYMBOL(snd_ak4641_deactivate); ++EXPORT_SYMBOL(snd_ak4641_add_mixer_controls); ++EXPORT_SYMBOL(snd_ak4641_open_stream); ++EXPORT_SYMBOL(snd_ak4641_close_stream); ++EXPORT_SYMBOL(snd_ak4641_suspend); ++EXPORT_SYMBOL(snd_ak4641_resume); ++EXPORT_SYMBOL(snd_ak4641_hp_connected); ++EXPORT_SYMBOL(snd_ak4641_hp_detected); ++ ++MODULE_AUTHOR("Giorgio Padrin"); ++MODULE_DESCRIPTION("Audio support for codec Asahi Kasei AK4641"); ++MODULE_LICENSE("GPL"); ++ ++/* end {{ Module }} */ +Index: linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_ak4641.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_ak4641.h 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,65 @@ ++/* ++ * Audio support for codec Asahi Kasei AK4641 ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ * ++ * Copyright (c) 2006 Giorgio Padrin <giorgio@mandarinlogiq.org> ++ */ ++ ++#ifndef __SOUND_AK4641_H ++#define __SOUND_AK4641_H ++ ++#include <linux/i2c.h> ++ ++struct snd_ak4641 { ++ struct semaphore sem; ++ ++ u8 regs[0x14]; /* registers cache */ ++ ++ unsigned int ++ powered_on:1, ++ playback_on:1, ++ playback_stream_opened:1, ++ capture_on:1, ++ capture_stream_opened:1; ++ ++ unsigned int ++ hp_connected:1; ++ ++ /* -- configuration (to fill before activation) -- */ ++ void (*power_on_chip)(int on); ++ void (*reset_pin)(int on); ++ void (*headphone_out_on)(int on); ++ void (*speaker_out_on)(int on); ++ ++ struct i2c_client i2c_client; /* to fill .adapter */ ++ /* ----------------------------------------------- */ ++ ++ struct { ++ int detected; ++ struct workqueue_struct *wq; ++ struct work_struct w; ++ } hp_detected; ++}; ++ ++ ++/* Note: opening, closing, suspending and resuming a stream ++ * require the clocks (MCLK and I2S ones) running ++ */ ++ ++/* don't forget to specify I2C adapter in i2c_client field */ ++int snd_ak4641_activate(struct snd_ak4641 *ak); ++ ++void snd_ak4641_deactivate(struct snd_ak4641 *ak); ++int snd_ak4641_add_mixer_controls(struct snd_ak4641 *ak, struct snd_card *card); ++int snd_ak4641_open_stream(struct snd_ak4641 *ak, int stream); ++int snd_ak4641_close_stream(struct snd_ak4641 *ak, int stream); ++int snd_ak4641_suspend(struct snd_ak4641 *ak, pm_message_t state); ++int snd_ak4641_resume(struct snd_ak4641 *ak); ++ ++void snd_ak4641_hp_connected(struct snd_ak4641 *ak, int connected); /* non atomic context */ ++void snd_ak4641_hp_detected(struct snd_ak4641 *ak, int detected); /* atomic context */ ++ ++#endif /* __SOUND_AK4641_H */ +Index: linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_asic3_leds.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_asic3_leds.c 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,143 @@ ++/* ++ * LEDs support for the HP iPaq hx4700 ++ * ++ * Copyright (c) 2006 Anton Vorontsov <cbou@mail.ru> ++ * ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file COPYING in the main directory of this archive for ++ * more details. ++ * ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <linux/leds.h> ++#include <linux/soc/asic3_base.h> ++ ++#include <asm/hardware/ipaq-asic3.h> ++#include <asm/mach-types.h> ++#include <asm/hardware/asic3_leds.h> ++#include <asm/arch/htcuniversal-asic.h> ++ ++//FIXME ++//DEFINE_LED_TRIGGER_SHARED_GLOBAL(htcuniversal_radio_trig); ++//EXPORT_LED_TRIGGER_SHARED(htcuniversal_radio_trig); ++ ++static struct asic3_led htcuniversal_leds[] = { ++ { ++ .led_cdev = { ++ .name = "htcuniversal:red", ++ .default_trigger = "htcuniversal-charging", ++ }, ++ .hw_num = 2, ++ ++ }, ++ { ++ .led_cdev = { ++ .name = "htcuniversal:green", ++ .default_trigger = "htcuniversal-chargefull", ++ }, ++ .hw_num = 1, ++ }, ++ { ++ .led_cdev = { ++ .name = "htcuniversal:wifi-bt", ++ .default_trigger = "htcuniversal-radio", ++ }, ++ .hw_num = 0, ++ }, ++ { ++ .led_cdev = { ++ .name = "htcuniversal:phonebuttons", ++ .default_trigger = "htcuniversal-phonebuttons", ++ }, ++ .hw_num = -1, ++ .gpio_num = ('D'-'A')*16+GPIOD_BL_KEYP_PWR_ON, ++ }, ++ { ++ .led_cdev = { ++ .name = "htcuniversal:vibra", ++ .default_trigger = "htcuniversal-vibra", ++ }, ++ .hw_num = -1, ++ .gpio_num = ('D'-'A')*16+GPIOD_VIBRA_PWR_ON, ++ }, ++ { ++ .led_cdev = { ++ .name = "htcuniversal:flashlight1", ++ .default_trigger = "htcuniversal-flashlight1", ++ }, ++ .hw_num = -1, ++ .gpio_num = ('A'-'A')*16+GPIOA_FLASHLIGHT, ++ }, ++ { ++ .led_cdev = { ++ .name = "htcuniversal:kbdbacklight", ++ .default_trigger = "htcuniversal-kbdbacklight", ++ }, ++ .hw_num = -1, ++ .gpio_num = ('D'-'A')*16+GPIOD_BL_KEYB_PWR_ON, ++ }, ++}; ++ ++void htcuniversal_leds_release(struct device *dev) ++{ ++ return; ++} ++ ++static ++struct asic3_leds_machinfo htcuniversal_leds_machinfo = { ++ .num_leds = ARRAY_SIZE(htcuniversal_leds), ++ .leds = htcuniversal_leds, ++ .asic3_pdev = &htcuniversal_asic3, ++}; ++ ++static ++struct platform_device htcuniversal_leds_pdev = { ++ .name = "asic3-leds", ++ .dev = { ++ .platform_data = &htcuniversal_leds_machinfo, ++ .release = htcuniversal_leds_release, ++ }, ++}; ++ ++static ++int __init htcuniversal_leds_init(void) ++{ ++ int ret; ++ printk("htcuniversal LEDs Driver\n"); ++// led_trigger_register_shared("htcuniversal-radio", &htcuniversal_radio_trig); ++ ++ ret = asic3_leds_register(); ++ if (ret) goto asic3_leds_failed; ++ ++ ret = platform_device_register(&htcuniversal_leds_pdev); ++ if (ret) goto platform_device_failed; ++ ++ goto success; ++ ++platform_device_failed: ++ asic3_leds_unregister(); ++asic3_leds_failed: ++// led_trigger_unregister_shared(htcuniversal_radio_trig); ++ printk("htcuniversal LEDs Driver failed to init"); ++success: ++ return ret; ++} ++ ++static ++void __exit htcuniversal_leds_exit(void) ++{ ++// led_trigger_unregister_shared(htcuniversal_radio_trig); ++ platform_device_unregister(&htcuniversal_leds_pdev); ++ asic3_leds_unregister(); ++ return; ++} ++ ++module_init(htcuniversal_leds_init); ++module_exit(htcuniversal_leds_exit); ++ ++MODULE_AUTHOR("Anton Vorontsov <cbou@mail.ru>"); ++MODULE_DESCRIPTION("htcuniversal LEDs driver"); ++MODULE_LICENSE("GPL"); +Index: linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_bl.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_bl.c 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,61 @@ ++/* ++ * Use consistent with the GNU GPL is permitted, ++ * provided that this copyright notice is ++ * preserved in its entirety in all copies and derived works. ++ * ++ * Copyright (C) 2006 Paul Sokolosvky ++ * Based on code from older versions of htcuniversal_lcd.c ++ * ++ */ ++ ++#include <linux/types.h> ++#include <linux/platform_device.h> ++#include <asm/arch/hardware.h> /* for pxa-regs.h (__REG) */ ++#include <asm/arch/pxa-regs.h> ++#include <asm/mach-types.h> /* machine_is_htcuniversal */ ++//#include <linux/corgi_bl.h> ++#include <linux/backlight.h> ++#include <linux/err.h> ++ ++#include <asm/arch/htcuniversal-gpio.h> ++#include <asm/arch/htcuniversal-asic.h> ++#include <asm/hardware/ipaq-asic3.h> ++#include <linux/soc/asic3_base.h> ++ ++#define HTCUNIVERSAL_MAX_INTENSITY 0xc7 ++ ++static void htcuniversal_set_bl_intensity(int intensity) ++{ ++ PWM_CTRL1 = 1; /* pre-scaler */ ++ PWM_PWDUTY1 = intensity; /* duty cycle */ ++ PWM_PERVAL1 = HTCUNIVERSAL_MAX_INTENSITY+1; /* period */ ++ ++ if (intensity > 0) { ++ pxa_set_cken(CKEN_PWM1, 1); ++ asic3_set_gpio_out_d(&htcuniversal_asic3.dev, ++ (1<<GPIOD_FL_PWR_ON), (1<<GPIOD_FL_PWR_ON)); ++ } else { ++ pxa_set_cken(CKEN_PWM1, 0); ++ asic3_set_gpio_out_d(&htcuniversal_asic3.dev, ++ (1<<GPIOD_FL_PWR_ON), 0); ++ } ++} ++ ++ ++static struct generic_bl_info htcuniversal_bl_machinfo = { ++ .default_intensity = HTCUNIVERSAL_MAX_INTENSITY / 4, ++ .limit_mask = 0xff, ++ .max_intensity = HTCUNIVERSAL_MAX_INTENSITY, ++ .set_bl_intensity = htcuniversal_set_bl_intensity, ++}; ++ ++struct platform_device htcuniversal_bl = { ++ .name = "corgi-bl", ++ .dev = { ++ .platform_data = &htcuniversal_bl_machinfo, ++ }, ++}; ++ ++MODULE_AUTHOR("Paul Sokolovsky <pmiscml@gmail.com>"); ++MODULE_DESCRIPTION("Backlight driver for HTC Universal"); ++MODULE_LICENSE("GPL"); +Index: linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_bt.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_bt.c 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,135 @@ ++/* Bluetooth interface driver for TI BRF6150 on HX4700 ++ * ++ * Copyright (c) 2005 SDG Systems, LLC ++ * ++ * 2005-04-21 Todd Blumer Created. ++ */ ++ ++#include <linux/module.h> ++#include <linux/kernel.h> ++#include <linux/delay.h> ++#include <linux/platform_device.h> ++#include <linux/soc/asic3_base.h> ++ ++#include <asm/hardware.h> ++#include <asm/arch/serial.h> ++#include <asm/hardware/ipaq-asic3.h> ++#include <asm/arch/htcuniversal-gpio.h> ++#include <asm/arch/htcuniversal-asic.h> ++ ++#include "htcuniversal_bt.h" ++ ++static uint use_led=1; ++ ++static void ++htcuniversal_bt_configure( int state ) ++{ ++ int tries; ++ ++ printk( KERN_NOTICE "htcuniversal configure bluetooth: %d\n", state ); ++ switch (state) { ++ ++ case PXA_UART_CFG_PRE_STARTUP: ++ break; ++ ++ case PXA_UART_CFG_POST_STARTUP: ++ /* pre-serial-up hardware configuration */ ++ htcuniversal_egpio_enable(1<<EGPIO5_BT_3V3_ON); ++ mdelay(50); ++ asic3_set_gpio_out_c(&htcuniversal_asic3.dev, 1<<GPIOC_BT_PWR_ON, 1<<GPIOC_BT_PWR_ON); ++ mdelay(10); ++ asic3_set_gpio_out_c(&htcuniversal_asic3.dev, 1<<GPIOC_BT_RESET, 0); ++ mdelay(10); ++ asic3_set_gpio_out_c(&htcuniversal_asic3.dev, 1<<GPIOC_BT_RESET, 1<<GPIOC_BT_RESET); ++ mdelay(10); ++ ++ /* ++ * BRF6150's RTS goes low when firmware is ready ++ * so check for CTS=1 (nCTS=0 -> CTS=1). Typical 150ms ++ */ ++ tries = 0; ++ do { ++ mdelay(10); ++ } while ((BTMSR & MSR_CTS) == 0 && tries++ < 50); ++ if (use_led) { ++// htcuniversal_set_led(2, 16, 16); ++ } ++ break; ++ ++ case PXA_UART_CFG_PRE_SHUTDOWN: ++ htcuniversal_egpio_disable(1<<EGPIO5_BT_3V3_ON ); ++ mdelay(50); ++// htcuniversal_clear_led(2); ++ asic3_set_gpio_out_c(&htcuniversal_asic3.dev, 1<<GPIOC_BT_PWR_ON, 0); ++ break; ++ ++ default: ++ break; ++ } ++} ++ ++ ++static int ++htcuniversal_bt_probe( struct platform_device *dev ) ++{ ++ struct htcuniversal_bt_funcs *funcs = dev->dev.platform_data; ++ ++ /* configure bluetooth UART */ ++ pxa_gpio_mode( GPIO_NR_HTCUNIVERSAL_BT_RXD_MD ); ++ pxa_gpio_mode( GPIO_NR_HTCUNIVERSAL_BT_TXD_MD ); ++ pxa_gpio_mode( GPIO_NR_HTCUNIVERSAL_BT_UART_CTS_MD ); ++ pxa_gpio_mode( GPIO_NR_HTCUNIVERSAL_BT_UART_RTS_MD ); ++ ++ funcs->configure = htcuniversal_bt_configure; ++ ++ /* Make sure the LED is off */ ++// htcuniversal_clear_led(2); ++ ++ return 0; ++} ++ ++static int ++htcuniversal_bt_remove( struct platform_device *dev ) ++{ ++ struct htcuniversal_bt_funcs *funcs = dev->dev.platform_data; ++ ++ funcs->configure = NULL; ++ ++ /* Make sure the LED is off */ ++// htcuniversal_clear_led(2); ++ ++ return 0; ++} ++ ++static struct platform_driver bt_driver = { ++ .driver = { ++ .name = "htcuniversal_bt", ++ }, ++ .probe = htcuniversal_bt_probe, ++ .remove = htcuniversal_bt_remove, ++}; ++ ++module_param(use_led, uint, 0); ++ ++static int __init ++htcuniversal_bt_init( void ) ++{ ++ printk(KERN_NOTICE "htcuniversal Bluetooth Driver\n"); ++ return platform_driver_register( &bt_driver ); ++} ++ ++static void __exit ++htcuniversal_bt_exit( void ) ++{ ++ platform_driver_unregister( &bt_driver ); ++} ++ ++module_init( htcuniversal_bt_init ); ++module_exit( htcuniversal_bt_exit ); ++ ++MODULE_AUTHOR("Todd Blumer, SDG Systems, LLC"); ++MODULE_DESCRIPTION("HTC Universal Bluetooth Support Driver"); ++MODULE_LICENSE("GPL"); ++ ++/* vim600: set noexpandtab sw=8 ts=8 :*/ ++ +Index: linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_bt.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_bt.h 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,17 @@ ++/* ++ * Bluetooth support file for calling bluetooth configuration functions ++ * ++ * Copyright (c) 2005 SDG Systems, LLC ++ * ++ * 2005-06 Todd Blumer Initial Revision ++ */ ++ ++#ifndef _HTCUNIVERSAL_BT_H ++#define _HTCUNIVERSAL_BT_H ++ ++struct htcuniversal_bt_funcs { ++ void (*configure) ( int state ); ++}; ++ ++ ++#endif +Index: linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_buttons.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_buttons.c 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,87 @@ ++/* ++ * Buttons driver for HTC Universal ++ * ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. ++ * ++ * Copyright (C) 2005 Pawel Kolodziejski ++ * Copyright (C) 2003 Joshua Wise ++ * ++ */ ++ ++#include <linux/input.h> ++#include <linux/input_pda.h> ++#include <linux/module.h> ++#include <linux/init.h> ++#include <linux/interrupt.h> ++#include <linux/irq.h> ++#include <linux/platform_device.h> ++#include <linux/gpio_keys.h> ++#include <linux/soc/asic3_base.h> ++#include <asm/mach-types.h> ++#include <asm/hardware/asic3_keys.h> ++#include <asm/arch/htcuniversal-gpio.h> ++#include <asm/arch/htcuniversal-asic.h> ++ ++static struct asic3_keys_button asic3_buttons[] = { ++//{KEY_SCREEN, ASIC3_GPIOA_IRQ_BASE+GPIOA_COVER_ROTATE_N, 1, "screen_cover", EV_SW}, ++//{KEY_SWITCHVIDEOMODE, ASIC3_GPIOB_IRQ_BASE+GPIOB_CLAMSHELL_N, 1, "clamshell_rotate", EV_SW}, ++//{KEY_KBDILLUMTOGGLE, ASIC3_GPIOB_IRQ_BASE+GPIOB_NIGHT_SENSOR, 1, "night_sensor", EV_SW}, ++{SW_LID, ASIC3_GPIOA_IRQ_BASE+GPIOA_COVER_ROTATE_N, 1, "screen_cover", EV_SW}, ++{SW_TABLET_MODE, ASIC3_GPIOB_IRQ_BASE+GPIOB_CLAMSHELL_N, 1, "clamshell_rotate", EV_SW}, ++//{SW_NIGHT_SENSOR, ASIC3_GPIOB_IRQ_BASE+GPIOB_NIGHT_SENSOR, 1, "night_sensor", EV_SW}, ++{KEY_F10, ASIC3_GPIOA_IRQ_BASE+GPIOA_BUTTON_BACKLIGHT_N, 1, "backlight_button"}, ++{KEY_RECORD, ASIC3_GPIOA_IRQ_BASE+GPIOA_BUTTON_RECORD_N, 1, "record_button"}, ++{KEY_CAMERA, ASIC3_GPIOA_IRQ_BASE+GPIOA_BUTTON_CAMERA_N, 1, "camera_button"}, ++{KEY_VOLUMEDOWN, ASIC3_GPIOA_IRQ_BASE+GPIOA_VOL_UP_N, 1, "volume_slider_down"}, ++{KEY_VOLUMEUP, ASIC3_GPIOA_IRQ_BASE+GPIOA_VOL_DOWN_N, 1, "volume_slider_up"}, ++{KEY_KPENTER, ASIC3_GPIOD_IRQ_BASE+GPIOD_KEY_OK_N, 1, "select"}, ++{KEY_RIGHT, ASIC3_GPIOD_IRQ_BASE+GPIOD_KEY_RIGHT_N, 1, "right"}, ++{KEY_LEFT, ASIC3_GPIOD_IRQ_BASE+GPIOD_KEY_LEFT_N, 1, "left"}, ++{KEY_DOWN, ASIC3_GPIOD_IRQ_BASE+GPIOD_KEY_DOWN_N, 1, "down"}, ++{KEY_UP, ASIC3_GPIOD_IRQ_BASE+GPIOD_KEY_UP_N, 1, "up"}, ++}; ++ ++static struct asic3_keys_platform_data asic3_keys_data = { ++ .buttons = asic3_buttons, ++ .nbuttons = ARRAY_SIZE(asic3_buttons), ++ .asic3_dev = &htcuniversal_asic3.dev, ++}; ++ ++static struct platform_device htcuniversal_keys_asic3 = { ++ .name = "asic3-keys", ++ .dev = { .platform_data = &asic3_keys_data, } ++}; ++ ++static int __init htcuniversal_buttons_probe(struct platform_device *dev) ++{ ++ platform_device_register(&htcuniversal_keys_asic3); ++ return 0; ++} ++ ++static struct platform_driver htcuniversal_buttons_driver = { ++ .driver = { ++ .name = "htcuniversal_buttons", ++ }, ++ .probe = htcuniversal_buttons_probe, ++}; ++ ++static int __init htcuniversal_buttons_init(void) ++{ ++ if (!machine_is_htcuniversal()) ++ return -ENODEV; ++ ++ return platform_driver_register(&htcuniversal_buttons_driver); ++} ++ ++static void __exit htcuniversal_buttons_exit(void) ++{ ++ platform_driver_unregister(&htcuniversal_buttons_driver); ++} ++ ++module_init(htcuniversal_buttons_init); ++module_exit(htcuniversal_buttons_exit); ++ ++MODULE_AUTHOR ("Joshua Wise, Pawel Kolodziejski, Paul Sokolosvky"); ++MODULE_DESCRIPTION ("Buttons support for HTC Universal"); ++MODULE_LICENSE ("GPL"); +Index: linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_core.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_core.c 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,226 @@ ++/* Core Hardware driver for Hx4700 (Serial, ASIC3, EGPIOs) ++ * ++ * Copyright (c) 2005 SDG Systems, LLC ++ * ++ * 2005-03-29 Todd Blumer Converted basic structure to support hx4700 ++ * 2005-04-30 Todd Blumer Add IRDA code from H2200 ++ */ ++ ++#include <linux/module.h> ++#include <linux/version.h> ++#include <linux/interrupt.h> ++#include <linux/platform_device.h> ++#include <linux/delay.h> ++#include <linux/pm.h> ++#include <linux/irq.h> ++ ++#include <asm/io.h> ++#include <asm/mach/irq.h> ++#include <asm/arch/pxa-regs.h> ++#include <asm/arch/pxa-pm_ll.h> ++#include <asm/arch/htcuniversal-gpio.h> ++#include <asm/arch/htcuniversal-asic.h> ++ ++#include <linux/soc/asic3_base.h> ++#include <asm/hardware/ipaq-asic3.h> ++ ++volatile u_int16_t *egpios; ++u_int16_t egpio_reg; ++ ++static int htc_bootloader = 0; /* Is the stock HTC bootloader installed? */ ++ ++/* ++ * may make sense to put egpios elsewhere, but they're here now ++ * since they share some of the same address space with the TI WLAN ++ * ++ * EGPIO register is write-only ++ */ ++ ++void ++htcuniversal_egpio_enable( u_int16_t bits ) ++{ ++ unsigned long flags; ++ ++ local_irq_save(flags); ++ ++ egpio_reg |= bits; ++ *egpios = egpio_reg; ++ ++ local_irq_restore(flags); ++} ++EXPORT_SYMBOL_GPL(htcuniversal_egpio_enable); ++ ++void ++htcuniversal_egpio_disable( u_int16_t bits ) ++{ ++ unsigned long flags; ++ ++ local_irq_save(flags); ++ ++ egpio_reg &= ~bits; ++ *egpios = egpio_reg; ++ ++ local_irq_restore(flags); ++} ++EXPORT_SYMBOL_GPL(htcuniversal_egpio_disable); ++ ++#ifdef CONFIG_PM ++ ++//void htcuniversal_ll_pm_init(void); ++ ++static int htcuniversal_suspend(struct platform_device *dev, pm_message_t state) ++{ ++ /* Turn off external clocks here, because htcuniversal_power and asic3_mmc ++ * scared to do so to not hurt each other. (-5 mA) */ ++ ++ ++ /* 0x20c2 is HTC clock value ++ * CLOCK_CDEX_SOURCE 2 ++ * CLOCK_CDEX_SPI 0 ++ * CLOCK_CDEX_OWM 0 ++ * ++ * CLOCK_CDEX_PWM0 0 ++ * CLOCK_CDEX_PWM1 0 ++ * CLOCK_CDEX_LED0 1 ++ * CLOCK_CDEX_LED1 1 ++ * ++ * CLOCK_CDEX_LED2 0 ++ * CLOCK_CDEX_SD_HOST 0 ++ * CLOCK_CDEX_SD_BUS 0 ++ * CLOCK_CDEX_SMBUS 0 ++ * ++ * CLOCK_CDEX_CONTROL_CX 0 ++ * CLOCK_CDEX_EX0 1 ++ * CLOCK_CDEX_EX1 0 ++ * */ ++ asic3_set_clock_cdex(&htcuniversal_asic3.dev, 0xffff, CLOCK_CDEX_SOURCE1 ++ |CLOCK_CDEX_LED0 ++ |CLOCK_CDEX_LED1 ++ |CLOCK_CDEX_LED2 ++ |CLOCK_CDEX_EX0 ++ |CLOCK_CDEX_EX1); ++ ++ *egpios = 0; /* turn off all egpio power */ ++ ++ /* Wake up enable. */ ++ PWER = PWER_GPIO0 ++ | PWER_GPIO1 /* reset */ ++ | PWER_GPIO9 /* USB */ ++ | PWER_GPIO10 /* AC on USB */ ++ | PWER_GPIO14 /* ASIC3 mux */ ++ | PWER_RTC; ++ /* Wake up on falling edge. */ ++ PFER = PWER_GPIO0 ++ | PWER_GPIO1 ++ | PWER_GPIO9 ++ | PWER_GPIO10 ++ | PWER_GPIO14; ++ ++ /* Wake up on rising edge. */ ++ PRER = PWER_GPIO0 ++ | PWER_GPIO1 ++ | PWER_GPIO9 ++ | PWER_GPIO10; ++ /* 3.6864 MHz oscillator power-down enable */ ++ PCFR = PCFR_OPDE | PCFR_PI2CEN | PCFR_GPROD | PCFR_GPR_EN; ++ ++ PGSR0 = 0x09088004; ++ PGSR1 = 0x00020002; ++ PGSR2 = 0x8001c000; ++ PGSR3 = 0x00106284; ++ ++ PSLR = 0xcc000000; ++ ++#if 0 ++ /* ++ * If we're using bootldr and not the stock HTC bootloader, ++ * we want to wake up periodically to see if the charge is full while ++ * it is suspended. We do this with the OS timer 4 in the pxa270. ++ */ ++ if (!htc_bootloader) { ++ OMCR4 = 0x4b; /* Periodic, self-resetting, 1-second timer */ ++ OSMR4 = 5; /* Wake up bootldr after x seconds so it can ++ figure out what to do with the LEDs. */ ++ OIER |= 0x10; /* Enable interrupt source for Timer 4 */ ++ OSCR4 = 0; /* This starts the timer */ ++ } ++#endif ++ ++ asic3_set_extcf_select(&htcuniversal_asic3.dev, ASIC3_EXTCF_OWM_EN, 0); ++ ++ return 0; ++} ++ ++static int htcuniversal_resume(struct platform_device *dev) ++{ ++ htcuniversal_egpio_enable(0); ++ ++ return 0; ++} ++#else ++# define htcuniversal_suspend NULL ++# define htcuniversal_resume NULL ++#endif ++ ++static int ++htcuniversal_core_probe( struct platform_device *dev ) ++{ ++ ++ printk( KERN_NOTICE "HTC Universal Core Hardware Driver\n" ); ++ ++ egpios = (volatile u_int16_t *)ioremap_nocache(HTCUNIVERSAL_EGPIO_BASE, sizeof *egpios ); ++ if (!egpios) ++ return -ENODEV; ++ else ++ printk( KERN_NOTICE "HTC Universal Core: egpio at phy=0x%8.8x is at virt=0x%p\n", ++ HTCUNIVERSAL_EGPIO_BASE, egpios ); ++ ++ printk("Using stock HTC first stage bootloader\n"); ++ htc_bootloader = 1; ++ ++// htcuniversal_ll_pm_init(); ++ ++ return 0; ++} ++ ++static int ++htcuniversal_core_remove( struct platform_device *dev ) ++{ ++ ++ if (egpios != NULL) ++ iounmap( (void *)egpios ); ++ ++ return 0; ++} ++ ++static struct platform_driver htcuniversal_core_driver = { ++ .driver = { ++ .name = "htcuniversal_core", ++ }, ++ .probe = htcuniversal_core_probe, ++ .remove = htcuniversal_core_remove, ++ .suspend = htcuniversal_suspend, ++ .resume = htcuniversal_resume, ++}; ++ ++static int __init ++htcuniversal_core_init( void ) ++{ ++ return platform_driver_register( &htcuniversal_core_driver ); ++} ++ ++ ++static void __exit ++htcuniversal_core_exit( void ) ++{ ++ platform_driver_unregister( &htcuniversal_core_driver ); ++} ++ ++module_init( htcuniversal_core_init ); ++module_exit( htcuniversal_core_exit ); ++ ++MODULE_AUTHOR("Todd Blumer, SDG Systems, LLC"); ++MODULE_DESCRIPTION("HTC Universal Core Hardware Driver"); ++MODULE_LICENSE("GPL"); ++ ++/* vim600: set noexpandtab sw=8 ts=8 :*/ +Index: linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_lcd.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_lcd.c 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,212 @@ ++/* ++ * Use consistent with the GNU GPL is permitted, ++ * provided that this copyright notice is ++ * preserved in its entirety in all copies and derived works. ++ * ++ * History: ++ * ++ * 2004-03-01 Eddi De Pieri Adapted for htcuniversal using h3900_lcd.c ++ * 2004 Shawn Anderson Lcd hacking on htcuniversal ++ * see h3900_lcd.c for more history. ++ * ++ */ ++ ++#include <linux/types.h> ++#include <asm/arch/hardware.h> /* for pxa-regs.h (__REG) */ ++#include <linux/platform_device.h> ++#include <asm/arch/pxa-regs.h> /* LCCR[0,1,2,3]* */ ++#include <asm/arch/bitfield.h> /* for pxa-regs.h (Fld, etc) */ ++#include <asm/arch/pxafb.h> /* pxafb_mach_info, set_pxa_fb_info */ ++#include <asm/mach-types.h> /* machine_is_htcuniversal */ ++#include <linux/lcd.h> /* lcd_device */ ++#include <linux/err.h> ++#include <linux/delay.h> ++ ++#include <asm/arch/htcuniversal-gpio.h> ++#include <asm/arch/htcuniversal-asic.h> ++#include <asm/hardware/ipaq-asic3.h> ++#include <linux/soc/asic3_base.h> ++ ++static int saved_lcdpower=-1; ++ ++static int powerup_lcd(void) ++{ ++ printk( KERN_INFO "htcuniversal powerup_lcd: called\n"); ++ ++ asic3_set_gpio_out_c(&htcuniversal_asic3.dev, 1<<GPIOC_LCD_PWR1_ON, 0); ++ asic3_set_gpio_out_c(&htcuniversal_asic3.dev, 1<<GPIOC_LCD_PWR2_ON, 0); ++ asic3_set_gpio_out_b(&htcuniversal_asic3.dev, 1<<GPIOB_LCD_PWR3_ON, 0); ++ asic3_set_gpio_out_d(&htcuniversal_asic3.dev, 1<<GPIOD_LCD_PWR4_ON, 0); ++ asic3_set_gpio_out_a(&htcuniversal_asic3.dev, 1<<GPIOA_LCD_PWR5_ON, 0); ++#if 1 ++ LCCR4|=LCCR4_PCDDIV; ++#endif ++ pxa_set_cken(CKEN_LCD, 0); ++ ++ mdelay(100); ++ asic3_set_gpio_out_a(&htcuniversal_asic3.dev, 1<<GPIOA_LCD_PWR5_ON, 1<<GPIOA_LCD_PWR5_ON); ++ mdelay(5); ++ asic3_set_gpio_out_b(&htcuniversal_asic3.dev, 1<<GPIOB_LCD_PWR3_ON, 1<<GPIOB_LCD_PWR3_ON); ++ mdelay(2); ++ asic3_set_gpio_out_c(&htcuniversal_asic3.dev, 1<<GPIOC_LCD_PWR1_ON, 1<<GPIOC_LCD_PWR1_ON); ++ mdelay(2); ++ asic3_set_gpio_out_c(&htcuniversal_asic3.dev, 1<<GPIOC_LCD_PWR2_ON, 1<<GPIOC_LCD_PWR2_ON); ++ mdelay(20); ++ asic3_set_gpio_out_d(&htcuniversal_asic3.dev, 1<<GPIOD_LCD_PWR4_ON, 1<<GPIOD_LCD_PWR4_ON); ++ mdelay(1); ++ pxa_set_cken(CKEN_LCD, 1); ++ ++ SET_HTCUNIVERSAL_GPIO(LCD1,1); ++ SET_HTCUNIVERSAL_GPIO(LCD2,1); ++ return 0; ++} ++ ++static int powerdown_lcd(void) ++{ ++ printk( KERN_INFO "htcuniversal powerdown_lcd: called\n"); ++ ++#if 1 ++ asic3_set_gpio_out_c(&htcuniversal_asic3.dev, 1<<GPIOC_LCD_PWR2_ON, 0); ++ mdelay(100); ++ asic3_set_gpio_out_d(&htcuniversal_asic3.dev, 1<<GPIOD_LCD_PWR4_ON, 0); ++ mdelay(10); ++ asic3_set_gpio_out_a(&htcuniversal_asic3.dev, 1<<GPIOA_LCD_PWR5_ON, 0); ++ mdelay(1); ++ asic3_set_gpio_out_b(&htcuniversal_asic3.dev, 1<<GPIOB_LCD_PWR3_ON, 0); ++ mdelay(1); ++ asic3_set_gpio_out_c(&htcuniversal_asic3.dev, 1<<GPIOC_LCD_PWR1_ON, 0); ++ pxa_set_cken(CKEN_LCD, 0); ++ ++ SET_HTCUNIVERSAL_GPIO(LCD1,0); ++ SET_HTCUNIVERSAL_GPIO(LCD2,0); ++#else ++ pxa_set_cken(CKEN_LCD, 0); ++ ++ SET_HTCUNIVERSAL_GPIO(LCD1,0); ++ SET_HTCUNIVERSAL_GPIO(LCD2,0); ++ ++ asic3_set_gpio_out_c(&htcuniversal_asic3.dev, 1<<GPIOC_LCD_PWR2_ON, 0); ++ mdelay(100); ++ asic3_set_gpio_out_d(&htcuniversal_asic3.dev, 1<<GPIOD_LCD_PWR4_ON, 0); ++ mdelay(10); ++ asic3_set_gpio_out_a(&htcuniversal_asic3.dev, 1<<GPIOA_LCD_PWR5_ON, 0); ++ mdelay(1); ++ asic3_set_gpio_out_b(&htcuniversal_asic3.dev, 1<<GPIOB_LCD_PWR3_ON, 0); ++ mdelay(1); ++ asic3_set_gpio_out_c(&htcuniversal_asic3.dev, 1<<GPIOC_LCD_PWR1_ON, 0); ++#endif ++ return 0; ++} ++ ++static int htcuniversal_lcd_set_power(struct lcd_device *lm, int power) ++{ ++ /* Enable or disable power to the LCD (0: on; 4: off) */ ++ ++ if ( power < 1 ) { ++ ++ powerup_lcd(); ++ ++ } else { ++ ++ powerdown_lcd(); ++ ++ } ++ ++ saved_lcdpower=power; ++ ++ return 0; ++} ++ ++static int htcuniversal_lcd_get_power(struct lcd_device *lm) ++{ ++ /* Get the LCD panel power status (0: full on, 1..3: controller ++ * power on, flat panel power off, 4: full off) */ ++ ++ if (saved_lcdpower == -1) ++ { ++ htcuniversal_lcd_set_power(lm, 4); ++ saved_lcdpower=4; ++ } ++ ++ return saved_lcdpower; ++} ++ ++static struct lcd_ops htcuniversal_lcd_properties = ++{ ++ .get_power = htcuniversal_lcd_get_power, ++ .set_power = htcuniversal_lcd_set_power, ++}; ++ ++static struct lcd_device *htcuniversal_lcd_dev; ++ ++static int htcuniversal_lcd_probe(struct platform_device * dev) ++{ ++ htcuniversal_lcd_dev = lcd_device_register("pxa2xx-fb", &dev->dev, NULL, ++ &htcuniversal_lcd_properties); ++ if (IS_ERR(htcuniversal_lcd_dev)) { ++ printk("htcuniversal_lcd_probe: error registering devices\n"); ++ return -1; ++ } ++ ++ return 0; ++} ++ ++static int htcuniversal_lcd_remove(struct platform_device * dev) ++{ ++ htcuniversal_lcd_set_power(htcuniversal_lcd_dev, 4); ++ lcd_device_unregister(htcuniversal_lcd_dev); ++ ++ return 0; ++} ++ ++static int htcuniversal_lcd_suspend(struct platform_device * dev, pm_message_t state) ++{ ++// printk("htcuniversal_lcd_suspend: called.\n"); ++ htcuniversal_lcd_set_power(htcuniversal_lcd_dev, 4); ++ return 0; ++} ++ ++static int htcuniversal_lcd_resume(struct platform_device * dev) ++{ ++// printk("htcuniversal_lcd_resume: called.\n"); ++ ++ /* */ ++#if 1 ++ LCCR4|=LCCR4_PCDDIV; ++#endif ++ ++ htcuniversal_lcd_set_power(htcuniversal_lcd_dev, 0); ++ return 0; ++} ++ ++static struct platform_driver htcuniversal_lcd_driver = { ++ .driver = { ++ .name = "htcuniversal_lcd", ++ }, ++ .probe = htcuniversal_lcd_probe, ++ .remove = htcuniversal_lcd_remove, ++ .suspend = htcuniversal_lcd_suspend, ++ .resume = htcuniversal_lcd_resume, ++}; ++ ++static int htcuniversal_lcd_init(void) ++{ ++ if (!machine_is_htcuniversal()) ++ return -ENODEV; ++ ++ return platform_driver_register(&htcuniversal_lcd_driver); ++} ++ ++static void htcuniversal_lcd_exit(void) ++{ ++ lcd_device_unregister(htcuniversal_lcd_dev); ++ platform_driver_unregister(&htcuniversal_lcd_driver); ++} ++ ++module_init(htcuniversal_lcd_init); ++module_exit(htcuniversal_lcd_exit); ++ ++MODULE_AUTHOR("xanadux.org"); ++MODULE_DESCRIPTION("Framebuffer driver for HTC Universal"); ++MODULE_LICENSE("GPL"); ++ +Index: linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_phone.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_phone.c 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,167 @@ ++ ++/* Phone interface driver for Qualcomm MSM6250 on HTC Universal ++ * ++ * Copyright (c) 2005 SDG Systems, LLC ++ * ++ * 2005-04-21 Todd Blumer Created. ++ */ ++ ++#include <linux/module.h> ++#include <linux/kernel.h> ++#include <linux/delay.h> ++#include <linux/platform_device.h> ++#include <linux/soc/asic3_base.h> ++ ++#include <asm/hardware.h> ++#include <asm/arch/serial.h> ++#include <asm/hardware/ipaq-asic3.h> ++#include <asm/arch/htcuniversal-gpio.h> ++#include <asm/arch/htcuniversal-asic.h> ++ ++#include "htcuniversal_phone.h" ++ ++static void phone_reset(void) ++{ ++ asic3_set_gpio_out_b(&htcuniversal_asic3.dev, 1<<GPIOB_BB_RESET2, 0); ++ ++ SET_HTCUNIVERSAL_GPIO(PHONE_RESET,0); ++ asic3_set_gpio_out_d(&htcuniversal_asic3.dev, 1<<GPIOD_BB_RESET1, 0); ++ mdelay(1); ++ asic3_set_gpio_out_d(&htcuniversal_asic3.dev, 1<<GPIOD_BB_RESET1, 1<<GPIOD_BB_RESET1); ++ mdelay(20); ++ SET_HTCUNIVERSAL_GPIO(PHONE_RESET,1); ++ mdelay(200); ++ asic3_set_gpio_out_d(&htcuniversal_asic3.dev, 1<<GPIOD_BB_RESET1, 0); ++} ++ ++static void phone_off(void) ++{ ++ asic3_set_gpio_out_d(&htcuniversal_asic3.dev, 1<<GPIOD_BB_RESET1, 1<<GPIOD_BB_RESET1); ++ mdelay(2000); ++ asic3_set_gpio_out_d(&htcuniversal_asic3.dev, 1<<GPIOD_BB_RESET1, 0); ++ ++ asic3_set_gpio_out_b(&htcuniversal_asic3.dev, 1<<GPIOB_BB_RESET2, 1<<GPIOB_BB_RESET2); ++ SET_HTCUNIVERSAL_GPIO(PHONE_OFF,0); ++} ++ ++static void ++htcuniversal_phone_configure( int state ) ++{ ++ int tries; ++ unsigned short statusb; ++ ++ printk( KERN_NOTICE "htcuniversal configure phone: %d\n", state ); ++ switch (state) { ++ ++ case PXA_UART_CFG_PRE_STARTUP: ++ break; ++ ++ case PXA_UART_CFG_POST_STARTUP: ++ /* pre-serial-up hardware configuration */ ++ ++ SET_HTCUNIVERSAL_GPIO(PHONE_START,0); /* "bootloader" */ ++ SET_HTCUNIVERSAL_GPIO(PHONE_UNKNOWN,0); /* not used */ ++ SET_HTCUNIVERSAL_GPIO(PHONE_OFF,0); /* PHONE_OFF */ ++ ++ phone_reset(); ++ ++ SET_HTCUNIVERSAL_GPIO(PHONE_START,1); /* phone */ ++ ++ phone_reset(); ++ ++ asic3_set_gpio_dir_b(&htcuniversal_asic3.dev, 1<<GPIOB_BB_READY, 0); ++ asic3_set_gpio_dir_b(&htcuniversal_asic3.dev, 1<<GPIOB_BB_UNKNOWN3, 0); ++ ++ /* ++ */ ++ tries = 0; ++ do { ++ mdelay(10); ++ statusb = asic3_get_gpio_status_b( &htcuniversal_asic3.dev ); ++ } while ( (statusb & (1<<GPIOB_UMTS_DCD)) == 0 && tries++ < 200); ++ ++ printk("UMTS_DCD tries=%d of 200\n",tries); ++ ++ tries = 0; ++ do { ++ SET_HTCUNIVERSAL_GPIO(PHONE_OFF,1); ++ mdelay(10); ++ SET_HTCUNIVERSAL_GPIO(PHONE_OFF,0); ++ mdelay(20); ++ statusb = asic3_get_gpio_status_b( &htcuniversal_asic3.dev ); ++ } while ( (statusb & (1<<GPIOB_BB_READY)) == 0 && tries++ < 200); ++ ++ printk("BB_READY tries=%d of 200\n",tries); ++ ++ break; ++ ++ case PXA_UART_CFG_PRE_SHUTDOWN: ++ ++ phone_off(); ++ ++ break; ++ ++ default: ++ break; ++ } ++} ++ ++ ++static int ++htcuniversal_phone_probe( struct platform_device *dev ) ++{ ++ struct htcuniversal_phone_funcs *funcs = dev->dev.platform_data; ++ ++ /* configure phone UART */ ++ pxa_gpio_mode( GPIO_NR_HTCUNIVERSAL_PHONE_RXD_MD ); ++ pxa_gpio_mode( GPIO_NR_HTCUNIVERSAL_PHONE_TXD_MD ); ++ pxa_gpio_mode( GPIO_NR_HTCUNIVERSAL_PHONE_UART_CTS_MD ); ++ pxa_gpio_mode( GPIO_NR_HTCUNIVERSAL_PHONE_UART_RTS_MD ); ++ ++ funcs->configure = htcuniversal_phone_configure; ++ ++ return 0; ++} ++ ++static int ++htcuniversal_phone_remove( struct platform_device *dev ) ++{ ++ struct htcuniversal_phone_funcs *funcs = dev->dev.platform_data; ++ ++ funcs->configure = NULL; ++ ++ asic3_set_gpio_dir_b(&htcuniversal_asic3.dev, 1<<GPIOB_BB_READY, 1<<GPIOB_BB_READY); ++ asic3_set_gpio_dir_b(&htcuniversal_asic3.dev, 1<<GPIOB_BB_UNKNOWN3, 1<<GPIOB_BB_UNKNOWN3); ++ ++ return 0; ++} ++ ++static struct platform_driver phone_driver = { ++ .driver = { ++ .name = "htcuniversal_phone", ++ }, ++ .probe = htcuniversal_phone_probe, ++ .remove = htcuniversal_phone_remove, ++}; ++ ++static int __init ++htcuniversal_phone_init( void ) ++{ ++ printk(KERN_NOTICE "htcuniversal Phone Driver\n"); ++ return platform_driver_register( &phone_driver ); ++} ++ ++static void __exit ++htcuniversal_phone_exit( void ) ++{ ++ platform_driver_unregister( &phone_driver ); ++} ++ ++module_init( htcuniversal_phone_init ); ++module_exit( htcuniversal_phone_exit ); ++ ++MODULE_AUTHOR("Todd Blumer, SDG Systems, LLC"); ++MODULE_DESCRIPTION("HTC Universal Phone Support Driver"); ++MODULE_LICENSE("GPL"); ++ ++/* vim600: set noexpandtab sw=8 ts=8 :*/ +Index: linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_phone.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_phone.h 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,16 @@ ++/* ++ * Bluetooth support file for calling bluetooth configuration functions ++ * ++ * Copyright (c) 2005 SDG Systems, LLC ++ * ++ * 2005-06 Todd Blumer Initial Revision ++ */ ++ ++#ifndef _HTCUNIVERSAL_PHONE_H ++#define _HTCUNIVERSAL_PHONE_H ++ ++struct htcuniversal_phone_funcs { ++ void (*configure) ( int state ); ++}; ++ ++#endif +Index: linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_pm.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_pm.c 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,69 @@ ++/* ++ * MyPal 716 power management support for the original HTC IPL in DoC G3 ++ * ++ * Use consistent with the GNU GPL is permitted, provided that this ++ * copyright notice is preserved in its entirety in all copies and ++ * derived works. ++ * ++ * Copyright (C) 2005 Pawel Kolodziejski ++ * ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/module.h> ++#include <linux/device.h> ++#include <linux/pm.h> ++ ++#include <asm/mach-types.h> ++#include <asm/hardware.h> ++#include <asm/arch/pxa-regs.h> ++#include <asm/arch/pxa-pm_ll.h> ++ ++#ifdef CONFIG_PM ++ ++static u32 *addr_a0040000; ++static u32 *addr_a0040004; ++static u32 *addr_a0040008; ++static u32 *addr_a004000c; ++ ++static u32 save_a0040000; ++static u32 save_a0040004; ++static u32 save_a0040008; ++static u32 save_a004000c; ++ ++static void htcuniversal_pxa_ll_pm_suspend(unsigned long resume_addr) ++{ ++ save_a0040000 = *addr_a0040000; ++ save_a0040004 = *addr_a0040004; ++ save_a0040008 = *addr_a0040008; ++ save_a004000c = *addr_a004000c; ++ ++ /* jump to PSPR */ ++ *addr_a0040000 = 0xe3a00101; // mov r0, #0x40000000 ++ *addr_a0040004 = 0xe380060f; // orr r0, r0, #0x0f000000 ++ *addr_a0040008 = 0xe3800008; // orr r0, r0, #8 ++ *addr_a004000c = 0xe590f000; // ldr pc, [r0] ++} ++ ++static void htcuniversal_pxa_ll_pm_resume(void) ++{ ++ *addr_a0040000 = save_a0040000; ++ *addr_a0040004 = save_a0040004; ++ *addr_a0040008 = save_a0040008; ++ *addr_a004000c = save_a004000c; ++} ++ ++static struct pxa_ll_pm_ops htcuniversal_ll_pm_ops = { ++ .suspend = htcuniversal_pxa_ll_pm_suspend, ++ .resume = htcuniversal_pxa_ll_pm_resume, ++}; ++ ++void htcuniversal_ll_pm_init(void) { ++ addr_a0040000 = phys_to_virt(0xa0040000); ++ addr_a0040004 = phys_to_virt(0xa0040004); ++ addr_a0040008 = phys_to_virt(0xa0040008); ++ addr_a004000c = phys_to_virt(0xa004000c); ++ ++ pxa_pm_set_ll_ops(&htcuniversal_ll_pm_ops); ++} ++#endif /* CONFIG_PM */ +Index: linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_power2.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_power2.c 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,97 @@ ++/* ++ * pda_power driver for HTC Universal ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or (at ++ * your option) any later version. ++ * ++ */ ++ ++#include <linux/platform_device.h> ++#include <linux/module.h> ++#include <linux/pda_power.h> ++#include <linux/soc/asic3_base.h> ++ ++#include <asm/mach-types.h> ++#include <asm/hardware.h> ++#include <asm/arch/htcuniversal-gpio.h> ++#include <asm/arch/htcuniversal-asic.h> ++ ++static void charge_on(int flags) ++{ ++ asic3_set_gpio_out_b(&htcuniversal_asic3.dev, 1<<GPIOB_CHARGE_EN, 0); ++} ++ ++static int ac_on(void) ++{ ++ return (GET_HTCUNIVERSAL_GPIO(POWER_DET) == 0); ++} ++ ++static int usb_on(void) ++{ ++ return (GET_HTCUNIVERSAL_GPIO(USB_DET) == 0); ++} ++ ++static char *supplicants[] = { ++ "ds2760-battery.0", "backup-battery" ++}; ++ ++static struct pda_power_pdata power_pdata = { ++ .is_ac_online = ac_on, ++ .is_usb_online = usb_on, ++ .set_charge = charge_on, ++ .supplied_to = supplicants, ++ .num_supplicants = ARRAY_SIZE(supplicants), ++}; ++ ++static struct resource power_resources[] = { ++ [0] = { ++ .name = "ac", ++ .start = HTCUNIVERSAL_IRQ(POWER_DET), ++ .end = HTCUNIVERSAL_IRQ(POWER_DET), ++ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_LOWEDGE, ++ }, ++ [1] = { ++ .name = "usb", ++ .start = HTCUNIVERSAL_IRQ(USB_DET), ++ .end = HTCUNIVERSAL_IRQ(USB_DET), ++ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_LOWEDGE, ++ }, ++}; ++ ++static void dev_release(struct device *dev) ++{ ++ return; ++} ++ ++static struct platform_device power_dev = ++{ ++ .name = "pda-power", ++ .id = -1, ++ .resource = power_resources, ++ .num_resources = ARRAY_SIZE(power_resources), ++ .dev = ++ { ++ .platform_data = &power_pdata, ++ .release = dev_release, ++ }, ++}; ++ ++static int htcuniversal_power_init(void) ++{ ++ return platform_device_register(&power_dev); ++} ++ ++static void htcuniversal_power_exit(void) ++{ ++ platform_device_unregister(&power_dev); ++ ++ return; ++} ++ ++module_init(htcuniversal_power_init); ++module_exit(htcuniversal_power_exit); ++ ++MODULE_DESCRIPTION("Power driver for HTC Universal"); ++MODULE_LICENSE("GPL"); +Index: linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_ts2.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_ts2.c 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,490 @@ ++/* Touch screen driver for the TI something-or-other ++ * ++ * Copyright © 2005 SDG Systems, LLC ++ * ++ * Based on code that was based on the SAMCOP driver. ++ * Copyright © 2003, 2004 Compaq Computer Corporation. ++ * ++ * Use consistent with the GNU GPL is permitted, ++ * provided that this copyright notice is ++ * preserved in its entirety in all copies and derived works. ++ * ++ * COMPAQ COMPUTER CORPORATION MAKES NO WARRANTIES, EXPRESSED OR IMPLIED, ++ * AS TO THE USEFULNESS OR CORRECTNESS OF THIS CODE OR ITS ++ * FITNESS FOR ANY PARTICULAR PURPOSE. ++ * ++ * Author: Keith Packard <keith.packard@hp.com> ++ * May 2003 ++ * ++ * Updates: ++ * ++ * 2004-02-11 Michael Opdenacker Renamed names from samcop to shamcop, ++ * Goal:support HAMCOP and SAMCOP. ++ * 2004-02-14 Michael Opdenacker Temporary fix for device id handling ++ * ++ * 2005-02-18 Aric Blumer Converted basic structure to support hx4700 ++ * ++ * 2005-06-07 Aric Blumer Added tssim device handling so we can ++ * hook in the fbvncserver. ++ */ ++ ++#include <linux/module.h> ++#include <linux/version.h> ++ ++#include <linux/init.h> ++#include <linux/fs.h> ++#include <linux/cdev.h> ++#include <linux/interrupt.h> ++#include <linux/sched.h> ++#include <linux/pm.h> ++#include <linux/delay.h> ++#include <linux/input.h> ++#include <linux/platform_device.h> ++#include <linux/irq.h> ++ ++#include <asm/arch/hardware.h> ++#include <asm/mach/irq.h> ++#include <asm/io.h> ++ ++/* remove me */ ++#include <asm/arch/pxa-regs.h> ++#include <asm/arch/htcuniversal-gpio.h> ++#include <asm/arch/htcuniversal-asic.h> ++#include <asm/mach-types.h> ++ ++#include <asm/hardware/ipaq-asic3.h> ++#include <linux/soc/asic3_base.h> ++ ++ ++#include "tsc2046_ts.h" ++ ++enum touchscreen_state { ++ STATE_WAIT_FOR_TOUCH, /* Waiting for a PEN interrupt */ ++ STATE_SAMPLING /* Actively sampling ADC */ ++}; ++ ++struct touchscreen_data { ++ enum touchscreen_state state; ++ struct timer_list timer; ++ int irq; ++ struct input_dev *input; ++ /* */ ++ int port; ++ int clock; ++ int pwrbit_X; ++ int pwrbit_Y; ++ int (*pen_down)(void); ++}; ++ ++static unsigned long poll_sample_time = 10; /* Sample every 10 milliseconds */ ++ ++static struct touchscreen_data *ts_data; ++ ++static int irqblock; ++ ++module_param(poll_sample_time, ulong, 0644); ++MODULE_PARM_DESC(poll_sample_time, "Poll sample time"); ++ ++static inline void ++report_touchpanel(struct touchscreen_data *ts, int pressure, int x, int y) ++{ ++ input_report_abs(ts->input, ABS_PRESSURE, pressure); ++ input_report_abs(ts->input, ABS_X, x); ++ input_report_abs(ts->input, ABS_Y, y); ++ input_sync(ts->input); ++} ++ ++static void start_read(struct touchscreen_data *touch); ++ ++static irqreturn_t ++pen_isr(int irq, void *irq_desc) ++{ ++ struct touchscreen_data *ts = ts_data; ++ ++ if(irq == ts->irq /* && !irqblock */) { ++ irqblock = 1; ++ ++ /* ++ * Disable the pen interrupt. It's reenabled when the user lifts the ++ * pen. ++ */ ++ disable_irq(ts->irq); ++ ++ if (ts->state == STATE_WAIT_FOR_TOUCH) { ++ ts->state = STATE_SAMPLING; ++ start_read(ts); ++ } else { ++ /* Shouldn't happen */ ++ printk(KERN_ERR "Unexpected ts interrupt\n"); ++ } ++ ++ } ++ return IRQ_HANDLED; ++} ++ ++static void ++ssp_init(int port, int clock) ++{ ++ ++ pxa_set_cken(clock, 0); ++ ++ pxa_gpio_mode(GPIO_NR_HTCUNIVERSAL_TOUCHSCREEN_SPI_CLK_MD); ++ pxa_gpio_mode(GPIO_NR_HTCUNIVERSAL_TOUCHSCREEN_SPI_FRM_MD); ++ pxa_gpio_mode(GPIO_NR_HTCUNIVERSAL_TOUCHSCREEN_SPI_DO_MD); ++ pxa_gpio_mode(GPIO_NR_HTCUNIVERSAL_TOUCHSCREEN_SPI_DI_MD); ++ ++ SET_HTCUNIVERSAL_GPIO(SPI_FRM,1); ++ ++ /* *** Set up the SPI Registers *** */ ++ SSCR0_P(port) = ++ SSCR0_EDSS /* Extended Data Size Select */ ++ | SSCR0_SerClkDiv(7) /* Serial Clock Rate */ ++ /* Synchronous Serial Enable (Disable for now) */ ++ | SSCR0_Motorola /* Motorola SPI Interface */ ++ | SSCR0_DataSize(8) /* Data Size Select (24-bit) */ ++ ; ++ SSCR1_P(port) = 0; ++ SSPSP_P(port) = 0; ++ ++ /* Clear the Status */ ++ SSSR_P(port) = SSSR_P(port) & 0x00fcfffc; ++ ++ /* Now enable it */ ++ SSCR0_P(port) = ++ SSCR0_EDSS /* Extended Data Size Select */ ++ | SSCR0_SerClkDiv(7) /* Serial Clock Rate */ ++ | SSCR0_SSE /* Synchronous Serial Enable */ ++ | SSCR0_Motorola /* Motorola SPI Interface */ ++ | SSCR0_DataSize(8) /* Data Size Select (24-bit) */ ++ ; ++ ++ pxa_set_cken(clock, 1); ++} ++ ++static void ++start_read(struct touchscreen_data *touch) ++{ ++ unsigned long inc = (poll_sample_time * HZ) / 1000; ++ int i; ++ ++ /* Write here to the serial port. We request X and Y only for now. ++ * Then we have to wait for poll_sample_time before we read out the serial ++ * port. Then, when we read it out, we check to see if the pen is still ++ * down. If so, then we issue another request here. ++ */ ++#define TS_SAMPLES 7 ++ ++ /* ++ * We do four samples for each, and throw out the highest and lowest, then ++ * average the other two. ++ */ ++ ++ for(i = 0; i < TS_SAMPLES; i++) { ++ while(!(SSSR_P(touch->port) & SSSR_TNF)) ++ ; ++ /* It's not full. Write the command for X */ ++ SSDR_P(touch->port) = (TSC2046_SAMPLE_X|(touch->pwrbit_X))<<16; ++ } ++ ++ for(i = 0; i < TS_SAMPLES; i++) { ++ while(!(SSSR_P(touch->port) & SSSR_TNF)) ++ ; ++ /* It's not full. Write the command for Y */ ++ SSDR_P(touch->port) = (TSC2046_SAMPLE_Y|(touch->pwrbit_Y))<<16; ++ } ++ ++ /* ++ * Enable the timer. We should get an interrupt, but we want keep a timer ++ * to ensure that we can detect missing data ++ */ ++ mod_timer(&touch->timer, jiffies + inc); ++} ++ ++static void ++ts_timer_callback(unsigned long data) ++{ ++ struct touchscreen_data *ts = (struct touchscreen_data *)data; ++ int x, a[TS_SAMPLES], y; ++ static int oldx, oldy; ++ int ssrval; ++ ++ /* ++ * Check here to see if there is anything in the SPI FIFO. If so, ++ * return it if there has been a change. If not, then we have a ++ * timeout. Generate an erro somehow. ++ */ ++ ssrval = SSSR_P(ts->port); ++ ++ if(ssrval & SSSR_RNE) { /* Look at Rx Not Empty bit */ ++ int number_of_entries_in_fifo; ++ ++ /* The FIFO is not emtpy. Good! Now make sure there are at least two ++ * entries. (Should be two exactly.) */ ++ ++ number_of_entries_in_fifo = ((ssrval >> 12) & 0xf) + 1; ++ ++ if(number_of_entries_in_fifo < TS_SAMPLES * 2) { ++ /* Not ready yet. Come back later. */ ++ unsigned long inc = (poll_sample_time * HZ) / 1000; ++ mod_timer(&ts->timer, jiffies + inc); ++ return; ++ } ++ ++ if(number_of_entries_in_fifo == TS_SAMPLES * 2) { ++ int i, j; ++ ++ for(i = 0; i < TS_SAMPLES; i++) { ++ a[i] = SSDR_P(ts->port); ++ } ++ /* Sort them (bubble) */ ++ for(j = TS_SAMPLES - 1; j > 0; j--) { ++ for(i = 0; i < j; i++) { ++ if(a[i] > a[i + 1]) { ++ int tmp; ++ tmp = a[i+1]; ++ a[i+1] = a[i]; ++ a[i] = tmp; ++ } ++ } ++ } ++ ++ /* Take the average of the middle two */ ++ /* x = (a[TS_SAMPLES/2 - 1] + a[TS_SAMPLES/2] + a[TS_SAMPLES/2+1] + a[TS_SAMPLES/2+2]) >> 2; */ ++ x = a[TS_SAMPLES/2]; ++ ++ for(i = 0; i < TS_SAMPLES; i++) { ++ a[i] = SSDR_P(ts->port); ++ } ++ /* Sort them (bubble) */ ++ for(j = TS_SAMPLES - 1; j > 0; j--) { ++ for(i = 0; i < j; i++) { ++ if(a[i] > a[i + 1]) { ++ int tmp; ++ tmp = a[i+1]; ++ a[i+1] = a[i]; ++ a[i] = tmp; ++ } ++ } ++ } ++ ++ ++ /* Take the average of the middle two */ ++ /* y = (a[TS_SAMPLES/2 - 1] + a[TS_SAMPLES/2] + a[TS_SAMPLES/2+1] + a[TS_SAMPLES/2+2]) >> 2; */ ++ y = a[TS_SAMPLES/2]; ++ } else { ++ /* We have an error! Too many entries. */ ++ printk(KERN_ERR "TS: Expected %d entries. Got %d\n", TS_SAMPLES*2, number_of_entries_in_fifo); ++ /* Try to clear the FIFO */ ++ while(number_of_entries_in_fifo--) { ++ (void)SSDR_P(ts->port); ++ } ++ ++ if (ts->pen_down()) ++ start_read(ts); ++ ++ return; ++ } ++ } else { ++ /* Not ready yet. Come back later. */ ++ unsigned long inc = (poll_sample_time * HZ) / 1000; ++ mod_timer(&ts->timer, jiffies + inc); ++ return; ++ } ++ ++ /* ++ * Now we check to see if the pen is still down. If it is, then call ++ * start_read(). ++ */ ++ if (ts->pen_down()) ++ { ++ /* Still down */ ++ if(oldx != x || oldy != y) { ++ oldx = x; ++ oldy = y; ++ report_touchpanel(ts, 1, x, y); ++ } ++ start_read(ts); ++ } else { ++ /* Up */ ++ report_touchpanel(ts, 0, 0, 0); ++ irqblock = 0; ++ ts->state = STATE_WAIT_FOR_TOUCH; ++ /* Re-enable pen down interrupt */ ++ enable_irq(ts->irq); ++ } ++} ++ ++static int pen_down(void) ++{ ++ return ( asic3_get_gpio_status_a( &htcuniversal_asic3.dev ) & (1<<GPIOA_TOUCHSCREEN_N)) == 0 ; ++} ++ ++static int ++ts_probe (struct platform_device *dev) ++{ ++ int retval; ++ struct touchscreen_data *ts; ++ struct tsc2046_mach_info *mach = dev->dev.platform_data; ++ ++ printk("htcuniversal: ts_probe\n"); ++ ++ ts = ts_data = kmalloc (sizeof (*ts), GFP_KERNEL); ++ if (ts == NULL) { ++ printk( KERN_NOTICE "htcuniversal_ts: unable to allocate memory\n" ); ++ return -ENOMEM; ++ } ++ memset (ts, 0, sizeof (*ts)); ++ ++ ts->input = input_allocate_device(); ++ if (ts->input == NULL) { ++ printk( KERN_NOTICE "htcuniversal_ts: unable to allocation touchscreen input\n" ); ++ kfree(ts); ++ return -ENOMEM; ++ } ++ ts->input->evbit[0] = BIT(EV_ABS); ++ ts->input->absbit[0] = BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_PRESSURE); ++ ts->input->absmin[ABS_X] = 0; ++ ts->input->absmax[ABS_X] = 32767; ++ ts->input->absmin[ABS_Y] = 0; ++ ts->input->absmax[ABS_Y] = 32767; ++ ts->input->absmin[ABS_PRESSURE] = 0; ++ ts->input->absmax[ABS_PRESSURE] = 1; ++ ++ ts->input->name = "htcuniversal_ts"; ++ ts->input->phys = "touchscreen/htcuniversal_ts"; ++ ts->input->private = ts; ++ ++ input_register_device(ts->input); ++ ++ ts->timer.function = ts_timer_callback; ++ ts->timer.data = (unsigned long)ts; ++ ts->state = STATE_WAIT_FOR_TOUCH; ++ init_timer (&ts->timer); ++ ++ platform_set_drvdata(dev, ts); ++ ++ ts->port=-1; ++ ++ if (mach) { ++ ts->port = mach->port; ++ ts->clock = mach->clock; ++ ts->pwrbit_X = mach->pwrbit_X; ++ ts->pwrbit_Y = mach->pwrbit_Y; ++ ++ /* static irq */ ++ if (mach->irq) ++ ts->irq = mach->irq; ++ ++ if (mach->pen_down) ++ ts->pen_down=mach->pen_down; ++ } ++ ++ if (ts->port == -1) ++ { ++ printk("tsc2046: your device is not supported by this driver\n"); ++ return -ENODEV; ++ } ++ ++ /* *** Initialize the SSP interface *** */ ++ ssp_init(ts->port, ts->clock); ++ ++ while(!(SSSR_P(ts->port) & SSSR_TNF)) ++ ; ++ SSDR_P(ts->port) = (TSC2046_SAMPLE_X|(ts->pwrbit_X))<<16; ++ ++ for(retval = 0; retval < 100; retval++) { ++ if(SSSR_P(ts->port) & SSSR_RNE) { ++ while(SSSR_P(ts->port) & SSSR_RNE) { ++ (void)SSDR_P(ts->port); ++ } ++ break; ++ } ++ mdelay(1); ++ } ++ ++ if (machine_is_htcuniversal() ) ++ { ++ ts->irq = asic3_irq_base( &htcuniversal_asic3.dev ) + ASIC3_GPIOA_IRQ_BASE + GPIOA_TOUCHSCREEN_N; ++ ts->pen_down=pen_down; ++ } ++ ++ retval = request_irq(ts->irq, pen_isr, IRQF_DISABLED, "tsc2046_ts", ts); ++ if(retval) { ++ printk("Unable to get interrupt\n"); ++ input_unregister_device (ts->input); ++ return -ENODEV; ++ } ++ set_irq_type(ts->irq, IRQ_TYPE_EDGE_FALLING); ++ ++ return 0; ++} ++ ++static int ++ts_remove (struct platform_device *dev) ++{ ++ struct touchscreen_data *ts = platform_get_drvdata(dev); ++ ++ input_unregister_device (ts->input); ++ del_timer_sync (&ts->timer); ++ free_irq (ts->irq, ts); ++ pxa_set_cken(ts->clock, 0); ++ ++ kfree(ts); ++ return 0; ++} ++ ++static int ++ts_suspend (struct platform_device *dev, pm_message_t state) ++{ ++ struct touchscreen_data *ts = platform_get_drvdata(dev); ++ ++ disable_irq(ts->irq); ++ ++ printk("htcuniversal_ts2_suspend: called.\n"); ++ return 0; ++} ++ ++static int ++ts_resume (struct platform_device *dev) ++{ ++ struct touchscreen_data *ts = platform_get_drvdata(dev); ++ ++ ts->state = STATE_WAIT_FOR_TOUCH; ++ ssp_init(ts->port, ts->clock); ++ enable_irq(ts->irq); ++ ++ printk("htcuniversal_ts2_resume: called.\n"); ++ return 0; ++} ++ ++static struct platform_driver ts_driver = { ++ .probe = ts_probe, ++ .remove = ts_remove, ++ .suspend = ts_suspend, ++ .resume = ts_resume, ++ .driver = { ++ .name = "htcuniversal_ts", ++ }, ++}; ++ ++ ++static int ++ts_module_init (void) ++{ ++ printk(KERN_NOTICE "HTC Universal Touch Screen Driver\n"); ++ ++ return platform_driver_register(&ts_driver); ++} ++ ++static void ++ts_module_cleanup (void) ++{ ++ platform_driver_unregister (&ts_driver); ++} ++ ++module_init(ts_module_init); ++module_exit(ts_module_cleanup); ++ ++MODULE_LICENSE("GPL"); ++MODULE_AUTHOR("Aric Blumer, SDG Systems, LLC"); ++MODULE_DESCRIPTION("HTC Universal Touch Screen Driver"); +Index: linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_udc.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/htcuniversal_udc.c 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,71 @@ ++ ++/* ++ * ++ * htcuniversal_udc.c: ++ * htcuniversal specific code for the pxa27x usb device controller. ++ * ++ * Use consistent with the GNU GPL is permitted. ++ * ++ */ ++ ++#include <linux/module.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <asm/arch/hardware.h> ++#include <asm/arch/pxa-regs.h> ++#include <asm/arch/udc.h> ++#include <linux/soc/asic3_base.h> ++#include <asm/arch/htcuniversal-gpio.h> ++#include <asm/arch/htcuniversal-asic.h> ++ ++static void htcuniversal_udc_command(int cmd) ++{ ++ switch (cmd) { ++ case PXA2XX_UDC_CMD_DISCONNECT: ++ asic3_set_gpio_out_b(&htcuniversal_asic3.dev, ++ 1<<GPIOB_USB_PUEN, 0); ++// SET_HTCUNIVERSAL_GPIO(USB_PUEN,0); ++ break; ++ case PXA2XX_UDC_CMD_CONNECT: ++ asic3_set_gpio_out_b(&htcuniversal_asic3.dev, ++ 1<<GPIOB_USB_PUEN, 1<<GPIOB_USB_PUEN); ++// SET_HTCUNIVERSAL_GPIO(USB_PUEN,1); ++ break; ++ default: ++ printk("_udc_control: unknown command!\n"); ++ break; ++ } ++} ++ ++static int htcuniversal_udc_is_connected(void) ++{ ++ return (GET_HTCUNIVERSAL_GPIO(USB_DET) != 0); ++} ++ ++static struct pxa2xx_udc_mach_info htcuniversal_udc_info __initdata = { ++ .udc_is_connected = htcuniversal_udc_is_connected, ++ .udc_command = htcuniversal_udc_command, ++}; ++ ++static int htcuniversal_udc_probe(struct platform_device * dev) ++{ ++ asic3_set_gpio_dir_b(&htcuniversal_asic3.dev, 1<<GPIOB_USB_PUEN, 1<<GPIOB_USB_PUEN); ++ ++ pxa_set_udc_info(&htcuniversal_udc_info); ++ return 0; ++} ++ ++static struct platform_driver htcuniversal_udc_driver = { ++ .driver = { ++ .name = "htcuniversal_udc", ++ }, ++ .probe = htcuniversal_udc_probe, ++}; ++ ++static int __init htcuniversal_udc_init(void) ++{ ++ return platform_driver_register(&htcuniversal_udc_driver); ++} ++ ++module_init(htcuniversal_udc_init); ++MODULE_LICENSE("GPL"); +Index: linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/tsc2046_ts.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/arch/arm/mach-pxa/htcuniversal/tsc2046_ts.h 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,20 @@ ++/* ++ * temporary TSC2046 touchscreen hack ++ */ ++ ++#ifndef _TSC2046_TS_H ++#define _TSC2046_TS_H ++ ++struct tsc2046_mach_info { ++ int port; ++ int clock; ++ int pwrbit_X; ++ int pwrbit_Y; ++ int irq; ++ int (*pen_down)(void); ++}; ++ ++#define TSC2046_SAMPLE_X 0xd0 ++#define TSC2046_SAMPLE_Y 0x90 ++ ++#endif +Index: linux-2.6.26-rc4/arch/arm/mach-pxa/Kconfig +=================================================================== +--- linux-2.6.26-rc4.orig/arch/arm/mach-pxa/Kconfig 2008-06-01 18:49:43.000000000 +0100 ++++ linux-2.6.26-rc4/arch/arm/mach-pxa/Kconfig 2008-06-01 18:49:45.000000000 +0100 +@@ -147,6 +147,14 @@ + select PXA27x + select IWMMXT + ++config MACH_HTCUNIVERSAL ++ bool "HTC Universal" ++ select PXA27x ++ help ++ Say Y here if you intend to run this kernel on a ++ HTC Universal. Currently there is only basic support ++ for this PDA. ++ + endchoice + + choice +@@ -204,6 +212,86 @@ + + endif + ++if MACH_HTCUNIVERSAL ++ ++menu "HTC Universal support" ++ ++config HTCUNIVERSAL_CORE ++ tristate "HTC Universal core" ++ depends on MACH_HTCUNIVERSAL ++ help ++ This selection enables HTC Universal core support. ++ ++config HTCUNIVERSAL_UDC ++ bool "USB Device Controller support" ++ depends on MACH_HTCUNIVERSAL && HTC_ASIC3 && USB_PXA27X ++ help ++ Enables HTC Universal specific USB detection ++ ++config HTCUNIVERSAL_POWER ++ tristate "HTC Universal power" ++ depends on MACH_HTCUNIVERSAL && HTC_ASIC3 ++ help ++ This selection enables HTC Universal power monitoring ++ hardware support (through ASIC3). ++ ++config HTCUNIVERSAL_BACKLIGHT ++ bool "HTC Universal Backlight" ++ depends on MACH_HTCUNIVERSAL && HTC_ASIC3 && BACKLIGHT_CLASS_DEVICE ++ help ++ This driver provides support for changing power and brightness ++ on HTC Universal LCD backlight. ++ ++config HTCUNIVERSAL_LCD ++ tristate "HTC Universal LCD" ++ depends on MACH_HTCUNIVERSAL && HTC_ASIC3 && LCD_CLASS_DEVICE ++ help ++ This driver provides support for changing power and brightness ++ on HTC Universal LCD display. ++ ++config HTCUNIVERSAL_TS2 ++ tristate "HTC Universal Touchscreen (old)" ++ depends on MACH_HTCUNIVERSAL && HTC_ASIC3 ++ help ++ Enable support for the HTC Universal Touchscreen Panel. ++ ++config HTCUNIVERSAL_BUTTONS ++ tristate "HTC Universal buttons support" ++ depends on MACH_HTCUNIVERSAL && HTC_ASIC3 ++ ++config HTCUNIVERSAL_BLUETOOTH ++ tristate "HTC Universal Bluetooth" ++ depends on MACH_HTCUNIVERSAL && HTCUNIVERSAL_CORE && HTC_ASIC3 ++ help ++ Enables support for the TI BRF6150 Bluetooth Module ++ in the HTC Universal. ++ ++config HTCUNIVERSAL_ASIC3_LEDS ++ tristate "HTC Universal ASIC3 LED support" ++ select LEDS_ASIC3 ++ depends on MACH_HTCUNIVERSAL && HTCUNIVERSAL_CORE && HTC_ASIC3 ++ ---help--- ++ Support for right (colors red+green+(amber)) and left (green+blue) led ++ Off/on hook keys LED backlight ++ Keyboard backlight ++ Vibra ++ Flashlight ++ ++config HTCUNIVERSAL_PHONE ++ tristate "HTC Universal Phone" ++ depends on MACH_HTCUNIVERSAL && HTCUNIVERSAL_CORE && HTC_ASIC3 ++ help ++ Enables support for the Qualcomm MSM6520 Phone Module ++ in the HTC Universal. ++ ++config HTCUNIVERSAL_AK4641 ++ depends on SND && I2C ++ tristate "AK4641 chipset support" ++ ++endmenu ++ ++endif ++ + endmenu + + config MACH_POODLE +@@ -289,4 +377,3 @@ + depends on (PXA25x || PXA27x) && INPUT + + endif +- +Index: linux-2.6.26-rc4/arch/arm/mach-pxa/Makefile +=================================================================== +--- linux-2.6.26-rc4.orig/arch/arm/mach-pxa/Makefile 2008-06-01 18:49:43.000000000 +0100 ++++ linux-2.6.26-rc4/arch/arm/mach-pxa/Makefile 2008-06-01 18:50:46.000000000 +0100 +@@ -36,6 +36,7 @@ + obj-$(CONFIG_MACH_PCM990_BASEBOARD) += pcm990-baseboard.o + obj-$(CONFIG_MACH_TOSA) += tosa.o + obj-$(CONFIG_MACH_EM_X270) += em-x270.o ++obj-$(CONFIG_MACH_HTCUNIVERSAL) += htcuniversal/ + obj-$(CONFIG_MACH_MAGICIAN) += magician.o + obj-$(CONFIG_ARCH_PXA_ESERIES) += eseries.o + +Index: linux-2.6.26-rc4/drivers/leds/Kconfig +=================================================================== +--- linux-2.6.26-rc4.orig/drivers/leds/Kconfig 2008-05-26 19:08:11.000000000 +0100 ++++ linux-2.6.26-rc4/drivers/leds/Kconfig 2008-06-01 18:49:45.000000000 +0100 +@@ -147,6 +147,13 @@ + To compile this driver as a module, choose M here: the + module will be called leds-clevo-mail. + ++config LEDS_ASIC3 ++ tristate "LED Support for the HTC ASIC3 chip" ++ depends on LEDS_CLASS && HTC_ASIC3 ++ help ++ This option enables support for the LEDs connected to the ++ HTC ASIC3 chip. ++ + comment "LED Triggers" + + config LEDS_TRIGGERS +Index: linux-2.6.26-rc4/drivers/leds/leds-asic3.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/drivers/leds/leds-asic3.c 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,189 @@ ++/* ++ * LEDs support for HTC ASIC3 devices. ++ * ++ * Copyright (c) 2006 Anton Vorontsov <cbou@mail.ru> ++ * ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file COPYING in the main directory of this archive for ++ * more details. ++ * ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <linux/leds.h> ++#include "leds.h" ++ ++#include <asm/hardware/ipaq-asic3.h> ++#include <linux/soc/asic3_base.h> ++#include <asm/mach-types.h> ++#include <asm/hardware/asic3_leds.h> ++ ++#ifdef DEBUG ++#define dbg(msg, ...) printk(msg, __VA_ARGS__) ++#else ++#define dbg(msg, ...) ++#endif ++ ++static ++void asic3_leds_set(struct led_classdev *led_cdev, enum led_brightness b) ++{ ++ struct asic3_led *led = container_of(led_cdev, struct asic3_led, ++ led_cdev); ++ struct asic3_leds_machinfo *machinfo = led->machinfo; ++ struct device *asic3_dev = &machinfo->asic3_pdev->dev; ++ ++ dbg("%s:%s %d(%d)-%s %d\n", __FILE__, __FUNCTION__, led->hw_num, ++ led->gpio_num, led->led_cdev.name, b); ++ ++ if (led->hw_num == -1) { ++ asic3_gpio_set_value(asic3_dev, led->gpio_num, b); ++ return; ++ } ++ ++ if (b == LED_OFF) { ++ asic3_set_led(asic3_dev, led->hw_num, 0, 16, 6); ++ asic3_set_gpio_out_c(asic3_dev, led->hw_num, 0); ++ } ++ else { ++ asic3_set_gpio_out_c(asic3_dev, led->hw_num, led->hw_num); ++ #ifdef CONFIG_LEDS_TRIGGER_HWTIMER ++ if (led_cdev->trigger && led_cdev->trigger->is_led_supported && ++ (led_cdev->trigger->is_led_supported(led_cdev) & ++ LED_SUPPORTS_HWTIMER)) { ++ struct hwtimer_data *td = led_cdev->trigger_data; ++ if (!td) return; ++ asic3_set_led(asic3_dev, led->hw_num, td->delay_on/8, ++ (td->delay_on + td->delay_off)/8, 6); ++ } ++ else ++ #endif ++ asic3_set_led(asic3_dev, led->hw_num, 16, 16, 6); ++ } ++ ++ return; ++} ++ ++static ++int asic3_leds_probe(struct platform_device *pdev) ++{ ++ struct asic3_leds_machinfo *machinfo = pdev->dev.platform_data; ++ struct asic3_led *leds = machinfo->leds; ++ int ret, i = 0; ++ ++ dbg("%s:%s\n", __FILE__, __FUNCTION__); ++ ++ // Turn on clocks early, for the case if trigger would enable ++ // led immediately after led_classdev_register(). ++ asic3_set_clock_cdex(&machinfo->asic3_pdev->dev, ++ CLOCK_CDEX_LED0 | CLOCK_CDEX_LED1 | CLOCK_CDEX_LED2, ++ CLOCK_CDEX_LED0 | CLOCK_CDEX_LED1 | CLOCK_CDEX_LED2); ++ ++ for (i = 0; i < machinfo->num_leds; i++) { ++ leds[i].machinfo = machinfo; ++ leds[i].led_cdev.brightness_set = asic3_leds_set; ++ ret = led_classdev_register(&pdev->dev, &leds[i].led_cdev); ++ if (ret) { ++ printk(KERN_ERR "Error: can't register %s led\n", ++ leds[i].led_cdev.name); ++ goto out_err; ++ } ++ } ++ ++ return 0; ++ ++out_err: ++ while (--i >= 0) led_classdev_unregister(&leds[i].led_cdev); ++ ++ asic3_set_clock_cdex(&machinfo->asic3_pdev->dev, ++ CLOCK_CDEX_LED0 | CLOCK_CDEX_LED1 | CLOCK_CDEX_LED2, ++ 0 | 0 | 0); ++ ++ return ret; ++} ++ ++static ++int asic3_leds_remove(struct platform_device *pdev) ++{ ++ struct asic3_leds_machinfo *machinfo = pdev->dev.platform_data; ++ struct asic3_led *leds = machinfo->leds; ++ int i = 0; ++ ++ dbg("%s:%s\n", __FILE__, __FUNCTION__); ++ ++ for (i = 0; i < machinfo->num_leds; i++) ++ led_classdev_unregister(&leds[i].led_cdev); ++ ++ asic3_set_clock_cdex(&machinfo->asic3_pdev->dev, ++ CLOCK_CDEX_LED0 | CLOCK_CDEX_LED1 | CLOCK_CDEX_LED2, ++ 0 | 0 | 0); ++ ++ return 0; ++} ++ ++#ifdef CONFIG_PM ++ ++static ++int asic3_leds_suspend(struct platform_device *pdev, pm_message_t state) ++{ ++ struct asic3_leds_machinfo *machinfo = pdev->dev.platform_data; ++ struct asic3_led *leds = machinfo->leds; ++ int i = 0; ++ ++ dbg("%s:%s\n", __FILE__, __FUNCTION__); ++ ++ for (i = 0; i < machinfo->num_leds; i++) ++ led_classdev_suspend(&leds[i].led_cdev); ++ ++ return 0; ++} ++ ++static ++int asic3_leds_resume(struct platform_device *pdev) ++{ ++ struct asic3_leds_machinfo *machinfo = pdev->dev.platform_data; ++ struct asic3_led *leds = machinfo->leds; ++ int i = 0; ++ ++ dbg("%s:%s\n", __FILE__, __FUNCTION__); ++ ++ for (i = 0; i < machinfo->num_leds; i++) ++ led_classdev_resume(&leds[i].led_cdev); ++ ++ return 0; ++} ++ ++#endif ++ ++static ++struct platform_driver asic3_leds_driver = { ++ .probe = asic3_leds_probe, ++ .remove = asic3_leds_remove, ++#ifdef CONFIG_PM ++ .suspend = asic3_leds_suspend, ++ .resume = asic3_leds_resume, ++#endif ++ .driver = { ++ .name = "asic3-leds", ++ }, ++}; ++ ++int asic3_leds_register(void) ++{ ++ dbg("%s:%s\n", __FILE__, __FUNCTION__); ++ return platform_driver_register(&asic3_leds_driver); ++} ++ ++void asic3_leds_unregister(void) ++{ ++ platform_driver_unregister(&asic3_leds_driver); ++ return; ++} ++ ++EXPORT_SYMBOL_GPL(asic3_leds_register); ++EXPORT_SYMBOL_GPL(asic3_leds_unregister); ++ ++MODULE_AUTHOR("Anton Vorontsov <cbou@mail.ru>"); ++MODULE_DESCRIPTION("HTC ASIC3 LEDs driver"); ++MODULE_LICENSE("GPL"); +Index: linux-2.6.26-rc4/drivers/mfd/Kconfig +=================================================================== +--- linux-2.6.26-rc4.orig/drivers/mfd/Kconfig 2008-06-01 18:49:43.000000000 +0100 ++++ linux-2.6.26-rc4/drivers/mfd/Kconfig 2008-06-01 18:49:45.000000000 +0100 +@@ -44,6 +44,16 @@ + help + Support for TI TSC2101 Touchscreen and Audio Codec + ++config HTC_ASIC3 ++ tristate "HTC ASIC3 (iPAQ h1900/h3900/h4000/hx4700/rx3000) support" ++ ++config HTC_ASIC3_DS1WM ++ bool "Support HTC ASIC3 builtin DS1WM block" ++ help ++ Choose Y here if you want to include support for ASIC3's builtin ++ W1 controller. Some devices do not use it, and yet other have ++ separate DS1WM controller. For them, choose N. ++ + endmenu + + menu "Multimedia Capabilities Port drivers" +Index: linux-2.6.26-rc4/drivers/mfd/Makefile +=================================================================== +--- linux-2.6.26-rc4.orig/drivers/mfd/Makefile 2008-06-01 18:49:43.000000000 +0100 ++++ linux-2.6.26-rc4/drivers/mfd/Makefile 2008-06-01 18:49:45.000000000 +0100 +@@ -2,6 +2,8 @@ + # Makefile for multifunction miscellaneous devices + # + ++obj-$(CONFIG_HTC_ASIC3) += asic3_base.o soc-core.o ++ + obj-$(CONFIG_MFD_SM501) += sm501.o + obj-$(CONFIG_MFD_ASIC3) += asic3.o + +Index: linux-2.6.26-rc4/drivers/mfd/asic3_base.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/drivers/mfd/asic3_base.c 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,1208 @@ ++/* ++ * Driver interface to HTC "ASIC3" ++ * ++ * Copyright 2001 Compaq Computer Corporation. ++ * Copyright 2004-2005 Phil Blundell ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ * COMPAQ COMPUTER CORPORATION MAKES NO WARRANTIES, EXPRESSED OR IMPLIED, ++ * AS TO THE USEFULNESS OR CORRECTNESS OF THIS CODE OR ITS ++ * FITNESS FOR ANY PARTICULAR PURPOSE. ++ * ++ * Author: Andrew Christian ++ * <Andrew.Christian@compaq.com> ++ * October 2001 ++ */ ++ ++#include <linux/module.h> ++#include <linux/version.h> ++#include <linux/platform_device.h> ++#include <linux/delay.h> ++#include <linux/init.h> ++#include <linux/irq.h> ++#include <linux/clk.h> ++#include <linux/ds1wm.h> ++#include <asm/arch/clock.h> ++ ++#include <asm/hardware.h> ++#include <asm/irq.h> ++#include <asm/io.h> ++ ++#include <asm/hardware/ipaq-asic3.h> ++#include <linux/soc/asic3_base.h> ++#include <linux/soc/tmio_mmc.h> ++#include "soc-core.h" ++ ++ ++struct asic3_data { ++ void *mapping; ++ unsigned int bus_shift; ++ int irq_base; ++ int irq_nr; ++ ++ u16 irq_bothedge[4]; ++ struct device *dev; ++ ++ struct platform_device *mmc_dev; ++}; ++ ++static DEFINE_SPINLOCK(asic3_gpio_lock); ++ ++static int asic3_remove(struct platform_device *dev); ++ ++static inline unsigned long asic3_address(struct device *dev, ++ unsigned int reg) ++{ ++ struct asic3_data *adata; ++ ++ adata = (struct asic3_data *)dev->driver_data; ++ ++ return (unsigned long)adata->mapping + (reg >> (2 - adata->bus_shift)); ++} ++ ++void asic3_write_register(struct device *dev, unsigned int reg, u32 value) ++{ ++ __raw_writew(value, asic3_address(dev, reg)); ++} ++EXPORT_SYMBOL(asic3_write_register); ++ ++u32 asic3_read_register(struct device *dev, unsigned int reg) ++{ ++ return __raw_readw(asic3_address(dev, reg)); ++} ++EXPORT_SYMBOL(asic3_read_register); ++ ++static inline void __asic3_write_register(struct asic3_data *asic, ++ unsigned int reg, u32 value) ++{ ++ __raw_writew(value, (unsigned long)asic->mapping ++ + (reg >> (2 - asic->bus_shift))); ++} ++ ++static inline u32 __asic3_read_register(struct asic3_data *asic, ++ unsigned int reg) ++{ ++ return __raw_readw((unsigned long)asic->mapping ++ + (reg >> (2 - asic->bus_shift))); ++} ++ ++#define ASIC3_GPIO_FN(get_fn_name, set_fn_name, REG) \ ++u32 get_fn_name(struct device *dev) \ ++{ \ ++ return asic3_read_register(dev, REG); \ ++} \ ++EXPORT_SYMBOL(get_fn_name); \ ++ \ ++void set_fn_name(struct device *dev, u32 bits, u32 val) \ ++{ \ ++ unsigned long flags; \ ++ \ ++ spin_lock_irqsave(&asic3_gpio_lock, flags); \ ++ val |= (asic3_read_register(dev, REG) & ~bits); \ ++ asic3_write_register(dev, REG, val); \ ++ spin_unlock_irqrestore(&asic3_gpio_lock, flags); \ ++} \ ++EXPORT_SYMBOL(set_fn_name); ++ ++#define ASIC3_GPIO_REGISTER(ACTION, action, fn, FN) \ ++ ASIC3_GPIO_FN(asic3_get_gpio_ ## action ## _ ## fn , \ ++ asic3_set_gpio_ ## action ## _ ## fn , \ ++ _IPAQ_ASIC3_GPIO_ ## FN ## _Base \ ++ + _IPAQ_ASIC3_GPIO_ ## ACTION ) ++ ++#define ASIC3_GPIO_FUNCTIONS(fn, FN) \ ++ ASIC3_GPIO_REGISTER(Direction, dir, fn, FN) \ ++ ASIC3_GPIO_REGISTER(Out, out, fn, FN) \ ++ ASIC3_GPIO_REGISTER(SleepMask, sleepmask, fn, FN) \ ++ ASIC3_GPIO_REGISTER(SleepOut, sleepout, fn, FN) \ ++ ASIC3_GPIO_REGISTER(BattFaultOut, battfaultout, fn, FN) \ ++ ASIC3_GPIO_REGISTER(AltFunction, alt_fn, fn, FN) \ ++ ASIC3_GPIO_REGISTER(SleepConf, sleepconf, fn, FN) \ ++ ASIC3_GPIO_REGISTER(Status, status, fn, FN) ++ ++#if 0 ++ ASIC3_GPIO_REGISTER(Mask, mask, fn, FN) ++ ASIC3_GPIO_REGISTER(TriggerType, trigtype, fn, FN) ++ ASIC3_GPIO_REGISTER(EdgeTrigger, rising, fn, FN) ++ ASIC3_GPIO_REGISTER(LevelTrigger, triglevel, fn, FN) ++ ASIC3_GPIO_REGISTER(IntStatus, intstatus, fn, FN) ++#endif ++ ++ASIC3_GPIO_FUNCTIONS(a, A) ++ASIC3_GPIO_FUNCTIONS(b, B) ++ASIC3_GPIO_FUNCTIONS(c, C) ++ASIC3_GPIO_FUNCTIONS(d, D) ++ ++int asic3_gpio_get_value(struct device *dev, unsigned gpio) ++{ ++ u32 mask = ASIC3_GPIO_bit(gpio); ++ printk("%s(%d)\n", __FUNCTION__, gpio); ++ switch (gpio >> 4) { ++ case _IPAQ_ASIC3_GPIO_BANK_A: ++ return asic3_get_gpio_status_a(dev) & mask; ++ case _IPAQ_ASIC3_GPIO_BANK_B: ++ return asic3_get_gpio_status_b(dev) & mask; ++ case _IPAQ_ASIC3_GPIO_BANK_C: ++ return asic3_get_gpio_status_c(dev) & mask; ++ case _IPAQ_ASIC3_GPIO_BANK_D: ++ return asic3_get_gpio_status_d(dev) & mask; ++ } ++ ++ printk(KERN_ERR "%s: invalid GPIO value 0x%x", __FUNCTION__, gpio); ++ return 0; ++} ++EXPORT_SYMBOL(asic3_gpio_get_value); ++ ++void asic3_gpio_set_value(struct device *dev, unsigned gpio, int val) ++{ ++ u32 mask = ASIC3_GPIO_bit(gpio); ++ u32 bitval = 0; ++ if (val) bitval = mask; ++ printk("%s(%d, %d)\n", __FUNCTION__, gpio, val); ++ ++ switch (gpio >> 4) { ++ case _IPAQ_ASIC3_GPIO_BANK_A: ++ asic3_set_gpio_out_a(dev, mask, bitval); ++ return; ++ case _IPAQ_ASIC3_GPIO_BANK_B: ++ asic3_set_gpio_out_b(dev, mask, bitval); ++ return; ++ case _IPAQ_ASIC3_GPIO_BANK_C: ++ asic3_set_gpio_out_c(dev, mask, bitval); ++ return; ++ case _IPAQ_ASIC3_GPIO_BANK_D: ++ asic3_set_gpio_out_d(dev, mask, bitval); ++ return; ++ } ++ ++ printk(KERN_ERR "%s: invalid GPIO value 0x%x", __FUNCTION__, gpio); ++} ++EXPORT_SYMBOL(asic3_gpio_set_value); ++ ++int asic3_irq_base(struct device *dev) ++{ ++ struct asic3_data *asic = dev->driver_data; ++ ++ return asic->irq_base; ++} ++EXPORT_SYMBOL(asic3_irq_base); ++ ++static int asic3_gpio_to_irq(struct device *dev, unsigned gpio) ++{ ++ struct asic3_data *asic = dev->driver_data; ++ printk("%s(%d)\n", __FUNCTION__, gpio); ++ ++ return asic->irq_base + gpio; ++} ++ ++void asic3_set_led(struct device *dev, int led_num, int duty_time, ++ int cycle_time, int timebase) ++{ ++ struct asic3_data *asic = dev->driver_data; ++ unsigned int led_base; ++ ++ /* it's a macro thing: see #define _IPAQ_ASIC_LED_0_Base for why you ++ * can't substitute led_num in the macros below... ++ */ ++ ++ switch (led_num) { ++ case 0: ++ led_base = _IPAQ_ASIC3_LED_0_Base; ++ break; ++ case 1: ++ led_base = _IPAQ_ASIC3_LED_1_Base; ++ break; ++ case 2: ++ led_base = _IPAQ_ASIC3_LED_2_Base; ++ break; ++ default: ++ printk(KERN_ERR "%s: invalid led number %d", __FUNCTION__, ++ led_num); ++ return; ++ } ++ ++ __asic3_write_register(asic, led_base + _IPAQ_ASIC3_LED_TimeBase, ++ timebase | LED_EN); ++ __asic3_write_register(asic, led_base + _IPAQ_ASIC3_LED_PeriodTime, ++ cycle_time); ++ __asic3_write_register(asic, led_base + _IPAQ_ASIC3_LED_DutyTime, ++ 0); ++ udelay(20); /* asic voodoo - possibly need a whole duty cycle? */ ++ __asic3_write_register(asic, led_base + _IPAQ_ASIC3_LED_DutyTime, ++ duty_time); ++} ++EXPORT_SYMBOL(asic3_set_led); ++ ++void asic3_set_clock_sel(struct device *dev, u32 bits, u32 val) ++{ ++ struct asic3_data *asic = dev->driver_data; ++ unsigned long flags; ++ u32 v; ++ ++ spin_lock_irqsave(&asic3_gpio_lock, flags); ++ v = __asic3_read_register(asic, IPAQ_ASIC3_OFFSET(CLOCK, SEL)); ++ v = (v & ~bits) | val; ++ __asic3_write_register(asic, IPAQ_ASIC3_OFFSET(CLOCK, SEL), v); ++ spin_unlock_irqrestore(&asic3_gpio_lock, flags); ++} ++EXPORT_SYMBOL(asic3_set_clock_sel); ++ ++void asic3_set_clock_cdex(struct device *dev, u32 bits, u32 val) ++{ ++ struct asic3_data *asic = dev->driver_data; ++ unsigned long flags; ++ u32 v; ++ ++ spin_lock_irqsave(&asic3_gpio_lock, flags); ++ v = __asic3_read_register(asic, IPAQ_ASIC3_OFFSET(CLOCK, CDEX)); ++ v = (v & ~bits) | val; ++ __asic3_write_register(asic, IPAQ_ASIC3_OFFSET(CLOCK, CDEX), v); ++ spin_unlock_irqrestore(&asic3_gpio_lock, flags); ++} ++EXPORT_SYMBOL(asic3_set_clock_cdex); ++ ++static void asic3_clock_cdex_enable(struct clk *clk) ++{ ++ struct asic3_data *asic = (struct asic3_data *)clk->parent->ctrlbit; ++ unsigned long flags, val; ++ ++ local_irq_save(flags); ++ ++ val = __asic3_read_register(asic, IPAQ_ASIC3_OFFSET(CLOCK, CDEX)); ++ val |= clk->ctrlbit; ++ __asic3_write_register(asic, IPAQ_ASIC3_OFFSET(CLOCK, CDEX), val); ++ ++ local_irq_restore(flags); ++} ++ ++static void asic3_clock_cdex_disable(struct clk *clk) ++{ ++ struct asic3_data *asic = (struct asic3_data *)clk->parent->ctrlbit; ++ unsigned long flags, val; ++ ++ local_irq_save(flags); ++ ++ val = __asic3_read_register(asic, IPAQ_ASIC3_OFFSET(CLOCK, CDEX)); ++ val &= ~clk->ctrlbit; ++ __asic3_write_register(asic, IPAQ_ASIC3_OFFSET(CLOCK, CDEX), val); ++ ++ local_irq_restore(flags); ++} ++ ++/* base clocks */ ++ ++static struct clk clk_g = { ++ .name = "gclk", ++ .rate = 0, ++ .parent = NULL, ++}; ++ ++/* clock definitions */ ++ ++static struct clk asic3_clocks[] = { ++ { ++ .name = "spi", ++ .id = -1, ++ .parent = &clk_g, ++ .enable = asic3_clock_cdex_enable, ++ .disable = asic3_clock_cdex_disable, ++ .ctrlbit = CLOCK_CDEX_SPI, ++ }, ++#ifdef CONFIG_HTC_ASIC3_DS1WM ++ { ++ .name = "ds1wm", ++ .id = -1, ++ .rate = 5000000, ++ .parent = &clk_g, ++ .enable = asic3_clock_cdex_enable, ++ .disable = asic3_clock_cdex_disable, ++ .ctrlbit = CLOCK_CDEX_OWM, ++ }, ++#endif ++ { ++ .name = "pwm0", ++ .id = -1, ++ .parent = &clk_g, ++ .enable = asic3_clock_cdex_enable, ++ .disable = asic3_clock_cdex_disable, ++ .ctrlbit = CLOCK_CDEX_PWM0, ++ }, ++ { ++ .name = "pwm1", ++ .id = -1, ++ .parent = &clk_g, ++ .enable = asic3_clock_cdex_enable, ++ .disable = asic3_clock_cdex_disable, ++ .ctrlbit = CLOCK_CDEX_PWM1, ++ }, ++ { ++ .name = "led0", ++ .id = -1, ++ .parent = &clk_g, ++ .enable = asic3_clock_cdex_enable, ++ .disable = asic3_clock_cdex_disable, ++ .ctrlbit = CLOCK_CDEX_LED0, ++ }, ++ { ++ .name = "led1", ++ .id = -1, ++ .parent = &clk_g, ++ .enable = asic3_clock_cdex_enable, ++ .disable = asic3_clock_cdex_disable, ++ .ctrlbit = CLOCK_CDEX_LED1, ++ }, ++ { ++ .name = "led2", ++ .id = -1, ++ .parent = &clk_g, ++ .enable = asic3_clock_cdex_enable, ++ .disable = asic3_clock_cdex_disable, ++ .ctrlbit = CLOCK_CDEX_LED2, ++ }, ++ { ++ .name = "smbus", ++ .id = -1, ++ .parent = &clk_g, ++ .enable = asic3_clock_cdex_enable, ++ .disable = asic3_clock_cdex_disable, ++ .ctrlbit = CLOCK_CDEX_SMBUS, ++ }, ++ { ++ .name = "ex0", ++ .id = -1, ++ .parent = &clk_g, ++ .enable = asic3_clock_cdex_enable, ++ .disable = asic3_clock_cdex_disable, ++ .ctrlbit = CLOCK_CDEX_EX0, ++ }, ++ { ++ .name = "ex1", ++ .id = -1, ++ .parent = &clk_g, ++ .enable = asic3_clock_cdex_enable, ++ .disable = asic3_clock_cdex_disable, ++ .ctrlbit = CLOCK_CDEX_EX1, ++ }, ++}; ++ ++void asic3_set_extcf_select(struct device *dev, u32 bits, u32 val) ++{ ++ struct asic3_data *asic = dev->driver_data; ++ unsigned long flags; ++ u32 v; ++ ++ spin_lock_irqsave(&asic3_gpio_lock, flags); ++ v = __asic3_read_register(asic, IPAQ_ASIC3_OFFSET(EXTCF, Select)); ++ v = (v & ~bits) | val; ++ __asic3_write_register(asic, IPAQ_ASIC3_OFFSET(EXTCF, Select), v); ++ spin_unlock_irqrestore(&asic3_gpio_lock, flags); ++} ++EXPORT_SYMBOL(asic3_set_extcf_select); ++ ++void asic3_set_extcf_reset(struct device *dev, u32 bits, u32 val) ++{ ++ struct asic3_data *asic = dev->driver_data; ++ unsigned long flags; ++ u32 v; ++ ++ spin_lock_irqsave(&asic3_gpio_lock, flags); ++ v = __asic3_read_register(asic, IPAQ_ASIC3_OFFSET(EXTCF, Reset)); ++ v = (v & ~bits) | val; ++ __asic3_write_register(asic, IPAQ_ASIC3_OFFSET(EXTCF, Reset), v); ++ spin_unlock_irqrestore(&asic3_gpio_lock, flags); ++} ++EXPORT_SYMBOL(asic3_set_extcf_reset); ++ ++void asic3_set_sdhwctrl(struct device *dev, u32 bits, u32 val) ++{ ++ struct asic3_data *asic = dev->driver_data; ++ unsigned long flags; ++ u32 v; ++ ++ spin_lock_irqsave (&asic3_gpio_lock, flags); ++ v = __asic3_read_register(asic, IPAQ_ASIC3_OFFSET(SDHWCTRL, SDConf)); ++ v = (v & ~bits) | val; ++ __asic3_write_register(asic, IPAQ_ASIC3_OFFSET(SDHWCTRL, SDConf), v); ++ spin_unlock_irqrestore(&asic3_gpio_lock, flags); ++} ++EXPORT_SYMBOL(asic3_set_sdhwctrl); ++ ++ ++#define MAX_ASIC_ISR_LOOPS 20 ++#define _IPAQ_ASIC3_GPIO_Base_INCR \ ++ (_IPAQ_ASIC3_GPIO_B_Base - _IPAQ_ASIC3_GPIO_A_Base) ++ ++static inline void asic3_irq_flip_edge(struct asic3_data *asic, ++ u32 base, int bit) ++{ ++ u16 edge = __asic3_read_register(asic, ++ base + _IPAQ_ASIC3_GPIO_EdgeTrigger); ++ edge ^= bit; ++ __asic3_write_register(asic, ++ base + _IPAQ_ASIC3_GPIO_EdgeTrigger, edge); ++} ++ ++static void asic3_irq_demux(unsigned int irq, struct irq_desc *desc) ++{ ++ int iter; ++ struct asic3_data *asic; ++ ++ /* Acknowledge the parrent (i.e. CPU's) IRQ */ ++ desc->chip->ack(irq); ++ ++ asic = desc->handler_data; ++ ++ /* printk( KERN_NOTICE "asic3_irq_demux: irq=%d\n", irq ); */ ++ for (iter = 0 ; iter < MAX_ASIC_ISR_LOOPS; iter++) { ++ u32 status; ++ int bank; ++ ++ status = __asic3_read_register(asic, ++ IPAQ_ASIC3_OFFSET(INTR, PIntStat)); ++ /* Check all ten register bits */ ++ if ((status & 0x3ff) == 0) ++ break; ++ ++ /* Handle GPIO IRQs */ ++ for (bank = 0; bank < 4; bank++) { ++ if (status & (1 << bank)) { ++ unsigned long base, i, istat; ++ ++ base = _IPAQ_ASIC3_GPIO_A_Base ++ + bank * _IPAQ_ASIC3_GPIO_Base_INCR; ++ istat = __asic3_read_register(asic, ++ base + _IPAQ_ASIC3_GPIO_IntStatus); ++ /* IntStatus is write 0 to clear */ ++ /* XXX could miss interrupts! */ ++ __asic3_write_register(asic, ++ base + _IPAQ_ASIC3_GPIO_IntStatus, 0); ++ ++ for (i = 0; i < 16; i++) { ++ int bit = (1 << i); ++ unsigned int irqnr; ++ if (!(istat & bit)) ++ continue; ++ ++ irqnr = asic->irq_base ++ + (16 * bank) + i; ++ desc = irq_desc + irqnr; ++ desc->handle_irq(irqnr, desc); ++ if (asic->irq_bothedge[bank] & bit) { ++ asic3_irq_flip_edge(asic, base, ++ bit); ++ } ++ } ++ } ++ } ++ ++ /* Handle remaining IRQs in the status register */ ++ { ++ int i; ++ ++ for (i = ASIC3_LED0_IRQ; i <= ASIC3_OWM_IRQ; i++) { ++ /* They start at bit 4 and go up */ ++ if (status & (1 << (i - ASIC3_LED0_IRQ + 4))) { ++ desc = irq_desc + asic->irq_base + i; ++ desc->handle_irq(asic->irq_base + i, ++ desc); ++ } ++ } ++ } ++ ++ } ++ ++ if (iter >= MAX_ASIC_ISR_LOOPS) ++ printk(KERN_ERR "%s: interrupt processing overrun\n", ++ __FUNCTION__); ++} ++ ++static inline int asic3_irq_to_bank(struct asic3_data *asic, int irq) ++{ ++ int n; ++ ++ n = (irq - asic->irq_base) >> 4; ++ ++ return (n * (_IPAQ_ASIC3_GPIO_B_Base - _IPAQ_ASIC3_GPIO_A_Base)); ++} ++ ++static inline int asic3_irq_to_index(struct asic3_data *asic, int irq) ++{ ++ return (irq - asic->irq_base) & 15; ++} ++ ++static void asic3_mask_gpio_irq(unsigned int irq) ++{ ++ struct asic3_data *asic = get_irq_chip_data(irq); ++ u32 val, bank, index; ++ unsigned long flags; ++ ++ bank = asic3_irq_to_bank(asic, irq); ++ index = asic3_irq_to_index(asic, irq); ++ ++ spin_lock_irqsave(&asic3_gpio_lock, flags); ++ val = __asic3_read_register(asic, bank + _IPAQ_ASIC3_GPIO_Mask); ++ val |= 1 << index; ++ __asic3_write_register(asic, bank + _IPAQ_ASIC3_GPIO_Mask, val); ++ spin_unlock_irqrestore(&asic3_gpio_lock, flags); ++} ++ ++static void asic3_mask_irq(unsigned int irq) ++{ ++ struct asic3_data *asic = get_irq_chip_data(irq); ++ int regval; ++ ++ if (irq < ASIC3_NR_GPIO_IRQS) { ++ printk(KERN_ERR "asic3_base: gpio mask attempt, irq %d\n", ++ irq); ++ return; ++ } ++ ++ regval = __asic3_read_register(asic, ++ _IPAQ_ASIC3_INTR_Base + _IPAQ_ASIC3_INTR_IntMask); ++ ++ switch (irq - asic->irq_base) { ++ case ASIC3_LED0_IRQ: ++ __asic3_write_register(asic, ++ _IPAQ_ASIC3_INTR_Base + _IPAQ_ASIC3_INTR_IntMask, ++ regval & ~ASIC3_INTMASK_MASK0); ++ break; ++ case ASIC3_LED1_IRQ: ++ __asic3_write_register(asic, ++ _IPAQ_ASIC3_INTR_Base + _IPAQ_ASIC3_INTR_IntMask, ++ regval & ~ASIC3_INTMASK_MASK1); ++ break; ++ case ASIC3_LED2_IRQ: ++ __asic3_write_register(asic, ++ _IPAQ_ASIC3_INTR_Base + _IPAQ_ASIC3_INTR_IntMask, ++ regval & ~ASIC3_INTMASK_MASK2); ++ break; ++ case ASIC3_SPI_IRQ: ++ __asic3_write_register(asic, ++ _IPAQ_ASIC3_INTR_Base + _IPAQ_ASIC3_INTR_IntMask, ++ regval & ~ASIC3_INTMASK_MASK3); ++ break; ++ case ASIC3_SMBUS_IRQ: ++ __asic3_write_register(asic, ++ _IPAQ_ASIC3_INTR_Base + _IPAQ_ASIC3_INTR_IntMask, ++ regval & ~ASIC3_INTMASK_MASK4); ++ break; ++ case ASIC3_OWM_IRQ: ++ __asic3_write_register(asic, ++ _IPAQ_ASIC3_INTR_Base + _IPAQ_ASIC3_INTR_IntMask, ++ regval & ~ASIC3_INTMASK_MASK5); ++ break; ++ default: ++ printk(KERN_ERR "asic3_base: bad non-gpio irq %d\n", irq); ++ break; ++ } ++} ++ ++static void asic3_unmask_gpio_irq(unsigned int irq) ++{ ++ struct asic3_data *asic = get_irq_chip_data(irq); ++ u32 val, bank, index; ++ unsigned long flags; ++ ++ bank = asic3_irq_to_bank(asic, irq); ++ index = asic3_irq_to_index(asic, irq); ++ ++ spin_lock_irqsave(&asic3_gpio_lock, flags); ++ val = __asic3_read_register(asic, bank + _IPAQ_ASIC3_GPIO_Mask); ++ val &= ~(1 << index); ++ __asic3_write_register(asic, bank + _IPAQ_ASIC3_GPIO_Mask, val); ++ spin_unlock_irqrestore(&asic3_gpio_lock, flags); ++} ++ ++static void asic3_unmask_irq(unsigned int irq) ++{ ++ struct asic3_data *asic = get_irq_chip_data(irq); ++ int regval; ++ ++ if (irq < ASIC3_NR_GPIO_IRQS) { ++ printk(KERN_ERR "asic3_base: gpio unmask attempt, irq %d\n", ++ irq); ++ return; ++ } ++ ++ regval = __asic3_read_register(asic, ++ _IPAQ_ASIC3_INTR_Base + _IPAQ_ASIC3_INTR_IntMask); ++ ++ switch (irq - asic->irq_base) { ++ case ASIC3_LED0_IRQ: ++ __asic3_write_register(asic, ++ _IPAQ_ASIC3_INTR_Base + _IPAQ_ASIC3_INTR_IntMask, ++ regval | ASIC3_INTMASK_MASK0); ++ break; ++ case ASIC3_LED1_IRQ: ++ __asic3_write_register(asic, ++ _IPAQ_ASIC3_INTR_Base + _IPAQ_ASIC3_INTR_IntMask, ++ regval | ASIC3_INTMASK_MASK1); ++ break; ++ case ASIC3_LED2_IRQ: ++ __asic3_write_register(asic, ++ _IPAQ_ASIC3_INTR_Base + _IPAQ_ASIC3_INTR_IntMask, ++ regval | ASIC3_INTMASK_MASK2); ++ break; ++ case ASIC3_SPI_IRQ: ++ __asic3_write_register(asic, ++ _IPAQ_ASIC3_INTR_Base + _IPAQ_ASIC3_INTR_IntMask, ++ regval | ASIC3_INTMASK_MASK3); ++ break; ++ case ASIC3_SMBUS_IRQ: ++ __asic3_write_register(asic, ++ _IPAQ_ASIC3_INTR_Base + _IPAQ_ASIC3_INTR_IntMask, ++ regval | ASIC3_INTMASK_MASK4); ++ break; ++ case ASIC3_OWM_IRQ: ++ __asic3_write_register(asic, ++ _IPAQ_ASIC3_INTR_Base + _IPAQ_ASIC3_INTR_IntMask, ++ regval | ASIC3_INTMASK_MASK5); ++ break; ++ default: ++ printk(KERN_ERR "asic3_base: bad non-gpio irq %d\n", irq); ++ break; ++ } ++} ++ ++static int asic3_gpio_irq_type(unsigned int irq, unsigned int type) ++{ ++ struct asic3_data *asic = get_irq_chip_data(irq); ++ u32 bank, index; ++ unsigned long flags; ++ u16 trigger, level, edge, bit; ++ ++ bank = asic3_irq_to_bank(asic, irq); ++ index = asic3_irq_to_index(asic, irq); ++ bit = 1<<index; ++ ++ spin_lock_irqsave(&asic3_gpio_lock, flags); ++ level = __asic3_read_register(asic, ++ bank + _IPAQ_ASIC3_GPIO_LevelTrigger); ++ edge = __asic3_read_register(asic, ++ bank + _IPAQ_ASIC3_GPIO_EdgeTrigger); ++ trigger = __asic3_read_register(asic, ++ bank + _IPAQ_ASIC3_GPIO_TriggerType); ++ asic->irq_bothedge[(irq - asic->irq_base) >> 4] &= ~bit; ++ ++ if (type == IRQT_RISING) { ++ trigger |= bit; ++ edge |= bit; ++ } else if (type == IRQT_FALLING) { ++ trigger |= bit; ++ edge &= ~bit; ++ } else if (type == IRQT_BOTHEDGE) { ++ trigger |= bit; ++ if (asic3_gpio_get_value(asic->dev, irq - asic->irq_base)) ++ edge &= ~bit; ++ else ++ edge |= bit; ++ asic->irq_bothedge[(irq - asic->irq_base) >> 4] |= bit; ++ } else if (type == IRQT_LOW) { ++ trigger &= ~bit; ++ level &= ~bit; ++ } else if (type == IRQT_HIGH) { ++ trigger &= ~bit; ++ level |= bit; ++ } else { ++ /* ++ * if type == IRQT_NOEDGE, we should mask interrupts, but ++ * be careful to not unmask them if mask was also called. ++ * Probably need internal state for mask. ++ */ ++ printk(KERN_NOTICE "asic3: irq type not changed.\n"); ++ } ++ __asic3_write_register(asic, bank + _IPAQ_ASIC3_GPIO_LevelTrigger, ++ level); ++ __asic3_write_register(asic, bank + _IPAQ_ASIC3_GPIO_EdgeTrigger, ++ edge); ++ __asic3_write_register(asic, bank + _IPAQ_ASIC3_GPIO_TriggerType, ++ trigger); ++ spin_unlock_irqrestore(&asic3_gpio_lock, flags); ++ return 0; ++} ++ ++static struct irq_chip asic3_gpio_irq_chip = { ++ .name = "ASIC3-GPIO", ++ .ack = asic3_mask_gpio_irq, ++ .mask = asic3_mask_gpio_irq, ++ .unmask = asic3_unmask_gpio_irq, ++ .set_type = asic3_gpio_irq_type, ++}; ++ ++static struct irq_chip asic3_irq_chip = { ++ .name = "ASIC3", ++ .ack = asic3_mask_irq, ++ .mask = asic3_mask_irq, ++ .unmask = asic3_unmask_irq, ++}; ++ ++static void asic3_release(struct device *dev) ++{ ++ struct platform_device *sdev = to_platform_device(dev); ++ ++ kfree(sdev->resource); ++ kfree(sdev); ++} ++ ++int asic3_register_mmc(struct device *dev) ++{ ++ struct platform_device *sdev = kzalloc(sizeof(*sdev), GFP_KERNEL); ++ struct tmio_mmc_hwconfig *mmc_config = kmalloc(sizeof(*mmc_config), ++ GFP_KERNEL); ++ struct platform_device *pdev = to_platform_device(dev); ++ struct asic3_data *asic = dev->driver_data; ++ struct asic3_platform_data *asic3_pdata = dev->platform_data; ++ struct resource *res; ++ int rc; ++ ++ if (sdev == NULL || mmc_config == NULL) ++ return -ENOMEM; ++ ++ if (asic3_pdata->tmio_mmc_hwconfig) { ++ memcpy(mmc_config, asic3_pdata->tmio_mmc_hwconfig, ++ sizeof(*mmc_config)); ++ } else { ++ memset(mmc_config, 0, sizeof(*mmc_config)); ++ } ++ mmc_config->address_shift = asic->bus_shift; ++ ++ sdev->id = -1; ++ sdev->name = "asic3_mmc"; ++ sdev->dev.parent = dev; ++ sdev->num_resources = 2; ++ sdev->dev.platform_data = mmc_config; ++ sdev->dev.release = asic3_release; ++ ++ res = kzalloc(sdev->num_resources * sizeof(struct resource), ++ GFP_KERNEL); ++ if (res == NULL) { ++ kfree(sdev); ++ kfree(mmc_config); ++ return -ENOMEM; ++ } ++ sdev->resource = res; ++ ++ res[0].start = pdev->resource[2].start; ++ res[0].end = pdev->resource[2].end; ++ res[0].flags = IORESOURCE_MEM; ++ res[1].start = res[1].end = pdev->resource[3].start; ++ res[1].flags = IORESOURCE_IRQ; ++ ++ rc = platform_device_register(sdev); ++ if (rc) { ++ printk(KERN_ERR "asic3_base: " ++ "Could not register asic3_mmc device\n"); ++ kfree(res); ++ kfree(sdev); ++ return rc; ++ } ++ ++ asic->mmc_dev = sdev; ++ ++ return 0; ++} ++EXPORT_SYMBOL(asic3_register_mmc); ++ ++int asic3_unregister_mmc(struct device *dev) ++{ ++ struct asic3_data *asic = dev->driver_data; ++ platform_device_unregister(asic->mmc_dev); ++ asic->mmc_dev = 0; ++ ++ return 0; ++} ++EXPORT_SYMBOL(asic3_unregister_mmc); ++ ++#ifdef CONFIG_HTC_ASIC3_DS1WM ++/* ++ * DS1WM subdevice ++ */ ++ ++static void asic3_ds1wm_enable(struct platform_device *ds1wm_dev) ++{ ++ struct device *dev = ds1wm_dev->dev.parent; ++ ++ /* Turn on external clocks and the OWM clock */ ++ asic3_set_clock_cdex(dev, ++ CLOCK_CDEX_EX0 | CLOCK_CDEX_EX1 | CLOCK_CDEX_OWM, ++ CLOCK_CDEX_EX0 | CLOCK_CDEX_EX1 | CLOCK_CDEX_OWM); ++ ++ mdelay(1); ++ ++ asic3_set_extcf_reset(dev, ASIC3_EXTCF_OWM_RESET, ++ ASIC3_EXTCF_OWM_RESET); ++ mdelay(1); ++ asic3_set_extcf_reset(dev, ASIC3_EXTCF_OWM_RESET, 0); ++ mdelay(1); ++ ++ /* Clear OWM_SMB, set OWM_EN */ ++ asic3_set_extcf_select(dev, ++ ASIC3_EXTCF_OWM_SMB | ASIC3_EXTCF_OWM_EN, ++ 0 | ASIC3_EXTCF_OWM_EN); ++ ++ mdelay(1); ++} ++ ++static void asic3_ds1wm_disable(struct platform_device *ds1wm_dev) ++{ ++ struct device *dev = ds1wm_dev->dev.parent; ++ ++ asic3_set_extcf_select(dev, ++ ASIC3_EXTCF_OWM_SMB | ASIC3_EXTCF_OWM_EN, ++ 0 | 0); ++ ++ asic3_set_clock_cdex(dev, ++ CLOCK_CDEX_EX0 | CLOCK_CDEX_EX1 | CLOCK_CDEX_OWM, ++ CLOCK_CDEX_EX0 | CLOCK_CDEX_EX1 | 0); ++} ++ ++ ++static struct resource asic3_ds1wm_resources[] = { ++ { ++ .start = _IPAQ_ASIC3_OWM_Base, ++ .end = _IPAQ_ASIC3_OWM_Base + 0x14 - 1, ++ .flags = IORESOURCE_MEM, ++ }, ++ { ++ .start = ASIC3_OWM_IRQ, ++ .end = ASIC3_OWM_IRQ, ++ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE | ++ IORESOURCE_IRQ_SOC_SUBDEVICE, ++ }, ++}; ++ ++static struct ds1wm_platform_data ds1wm_pd = { ++ .enable = asic3_ds1wm_enable, ++ .disable = asic3_ds1wm_disable, ++}; ++#endif ++ ++static struct soc_device_data asic3_blocks[] = { ++#ifdef CONFIG_HTC_ASIC3_DS1WM ++ { ++ .name = "ds1wm", ++ .res = asic3_ds1wm_resources, ++ .num_resources = ARRAY_SIZE(asic3_ds1wm_resources), ++ .hwconfig = &ds1wm_pd, ++ }, ++#endif ++}; ++ ++static int asic3_probe(struct platform_device *pdev) ++{ ++ struct asic3_platform_data *pdata = pdev->dev.platform_data; ++ struct asic3_data *asic; ++ struct device *dev = &pdev->dev; ++ unsigned long clksel; ++ int i, rc; ++ ++ asic = kzalloc(sizeof(struct asic3_data), GFP_KERNEL); ++ if (!asic) ++ return -ENOMEM; ++ ++ platform_set_drvdata(pdev, asic); ++ asic->dev = &pdev->dev; ++ ++ asic->mapping = ioremap(pdev->resource[0].start, IPAQ_ASIC3_MAP_SIZE); ++ if (!asic->mapping) { ++ printk(KERN_ERR "asic3: couldn't ioremap ASIC3\n"); ++ kfree (asic); ++ return -ENOMEM; ++ } ++ ++ if (pdata && pdata->bus_shift) ++ asic->bus_shift = pdata->bus_shift; ++ else ++ asic->bus_shift = 2; ++ ++ /* XXX: should get correct SD clock values from pdata struct */ ++ clksel = 0; ++ __asic3_write_register(asic, IPAQ_ASIC3_OFFSET(CLOCK, SEL), clksel); ++ ++ /* Register ASIC3's clocks. */ ++ clk_g.ctrlbit = (int)asic; ++ ++ if (clk_register(&clk_g) < 0) ++ printk(KERN_ERR "asic3: failed to register ASIC3 gclk\n"); ++ ++ for (i = 0; i < ARRAY_SIZE(asic3_clocks); i++) { ++ rc = clk_register(&asic3_clocks[i]); ++ if (rc < 0) ++ printk(KERN_ERR "asic3: " ++ "failed to register clock %s (%d)\n", ++ asic3_clocks[i].name, rc); ++ } ++ ++ __asic3_write_register(asic, IPAQ_ASIC3_GPIO_OFFSET(A, Mask), 0xffff); ++ __asic3_write_register(asic, IPAQ_ASIC3_GPIO_OFFSET(B, Mask), 0xffff); ++ __asic3_write_register(asic, IPAQ_ASIC3_GPIO_OFFSET(C, Mask), 0xffff); ++ __asic3_write_register(asic, IPAQ_ASIC3_GPIO_OFFSET(D, Mask), 0xffff); ++ ++ asic3_set_gpio_sleepmask_a(dev, 0xffff, 0xffff); ++ asic3_set_gpio_sleepmask_b(dev, 0xffff, 0xffff); ++ asic3_set_gpio_sleepmask_c(dev, 0xffff, 0xffff); ++ asic3_set_gpio_sleepmask_d(dev, 0xffff, 0xffff); ++ ++ if (pdata) { ++ asic3_set_gpio_out_a(dev, 0xffff, pdata->gpio_a.init); ++ asic3_set_gpio_out_b(dev, 0xffff, pdata->gpio_b.init); ++ asic3_set_gpio_out_c(dev, 0xffff, pdata->gpio_c.init); ++ asic3_set_gpio_out_d(dev, 0xffff, pdata->gpio_d.init); ++ ++ asic3_set_gpio_dir_a(dev, 0xffff, pdata->gpio_a.dir); ++ asic3_set_gpio_dir_b(dev, 0xffff, pdata->gpio_b.dir); ++ asic3_set_gpio_dir_c(dev, 0xffff, pdata->gpio_c.dir); ++ asic3_set_gpio_dir_d(dev, 0xffff, pdata->gpio_d.dir); ++ ++ asic3_set_gpio_sleepmask_a(dev, 0xffff, ++ pdata->gpio_a.sleep_mask); ++ asic3_set_gpio_sleepmask_b(dev, 0xffff, ++ pdata->gpio_b.sleep_mask); ++ asic3_set_gpio_sleepmask_c(dev, 0xffff, ++ pdata->gpio_c.sleep_mask); ++ asic3_set_gpio_sleepmask_d(dev, 0xffff, ++ pdata->gpio_d.sleep_mask); ++ ++ asic3_set_gpio_sleepout_a(dev, 0xffff, ++ pdata->gpio_a.sleep_out); ++ asic3_set_gpio_sleepout_b(dev, 0xffff, ++ pdata->gpio_b.sleep_out); ++ asic3_set_gpio_sleepout_c(dev, 0xffff, ++ pdata->gpio_c.sleep_out); ++ asic3_set_gpio_sleepout_d(dev, 0xffff, ++ pdata->gpio_d.sleep_out); ++ ++ asic3_set_gpio_battfaultout_a(dev, 0xffff, ++ pdata->gpio_a.batt_fault_out); ++ asic3_set_gpio_battfaultout_b(dev, 0xffff, ++ pdata->gpio_b.batt_fault_out); ++ asic3_set_gpio_battfaultout_c(dev, 0xffff, ++ pdata->gpio_c.batt_fault_out); ++ asic3_set_gpio_battfaultout_d(dev, 0xffff, ++ pdata->gpio_d.batt_fault_out); ++ ++ asic3_set_gpio_sleepconf_a(dev, 0xffff, ++ pdata->gpio_a.sleep_conf); ++ asic3_set_gpio_sleepconf_b(dev, 0xffff, ++ pdata->gpio_b.sleep_conf); ++ asic3_set_gpio_sleepconf_c(dev, 0xffff, ++ pdata->gpio_c.sleep_conf); ++ asic3_set_gpio_sleepconf_d(dev, 0xffff, ++ pdata->gpio_d.sleep_conf); ++ ++ asic3_set_gpio_alt_fn_a(dev, 0xffff, ++ pdata->gpio_a.alt_function); ++ asic3_set_gpio_alt_fn_b(dev, 0xffff, ++ pdata->gpio_b.alt_function); ++ asic3_set_gpio_alt_fn_c(dev, 0xffff, ++ pdata->gpio_c.alt_function); ++ asic3_set_gpio_alt_fn_d(dev, 0xffff, ++ pdata->gpio_d.alt_function); ++ } ++ ++ asic->irq_nr = -1; ++ asic->irq_base = -1; ++ ++ if (pdev->num_resources > 1) ++ asic->irq_nr = pdev->resource[1].start; ++ ++ if (asic->irq_nr != -1) { ++ unsigned int i; ++ ++ if (!pdata->irq_base) { ++ printk(KERN_ERR "asic3: IRQ base not specified\n"); ++ asic3_remove(pdev); ++ return -EINVAL; ++ } ++ ++ asic->irq_base = pdata->irq_base; ++ ++ /* turn on clock to IRQ controller */ ++ clksel |= CLOCK_SEL_CX; ++ __asic3_write_register(asic, IPAQ_ASIC3_OFFSET(CLOCK, SEL), ++ clksel); ++ ++ printk(KERN_INFO "asic3: using irq %d-%d on irq %d\n", ++ asic->irq_base, asic->irq_base + ASIC3_NR_IRQS - 1, ++ asic->irq_nr); ++ ++ for (i = 0 ; i < ASIC3_NR_IRQS ; i++) { ++ int irq = i + asic->irq_base; ++ if (i < ASIC3_NR_GPIO_IRQS) { ++ set_irq_chip(irq, &asic3_gpio_irq_chip); ++ set_irq_chip_data(irq, asic); ++ set_irq_handler(irq, handle_level_irq); ++ set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); ++ } else { ++ /* The remaining IRQs are not GPIO */ ++ set_irq_chip(irq, &asic3_irq_chip); ++ set_irq_chip_data(irq, asic); ++ set_irq_handler(irq, handle_level_irq); ++ set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); ++ } ++ } ++ ++ __asic3_write_register(asic, IPAQ_ASIC3_OFFSET(INTR, IntMask), ++ ASIC3_INTMASK_GINTMASK); ++ ++ set_irq_chained_handler(asic->irq_nr, asic3_irq_demux); ++ set_irq_type(asic->irq_nr, IRQT_RISING); ++ set_irq_data(asic->irq_nr, asic); ++ } ++ ++#ifdef CONFIG_HTC_ASIC3_DS1WM ++ ds1wm_pd.bus_shift = asic->bus_shift; ++#endif ++ ++ pdata->gpiodev_ops.get = asic3_gpio_get_value; ++ pdata->gpiodev_ops.set = asic3_gpio_set_value; ++ pdata->gpiodev_ops.to_irq = asic3_gpio_to_irq; ++ ++ soc_add_devices(pdev, asic3_blocks, ARRAY_SIZE(asic3_blocks), ++ &pdev->resource[0], ++ asic->bus_shift - ASIC3_DEFAULT_ADDR_SHIFT, ++ asic->irq_base); ++ ++ if (pdev->num_resources > 2) { ++ int rc; ++ rc = asic3_register_mmc(dev); ++ if (rc) { ++ asic3_remove(pdev); ++ return rc; ++ } ++ } ++ ++ if (pdata && pdata->num_child_platform_devs != 0) ++ platform_add_devices(pdata->child_platform_devs, ++ pdata->num_child_platform_devs); ++ ++ return 0; ++} ++ ++static int asic3_remove(struct platform_device *pdev) ++{ ++ struct asic3_platform_data *pdata = pdev->dev.platform_data; ++ struct asic3_data *asic = platform_get_drvdata(pdev); ++ int i; ++ ++ if (pdata && pdata->num_child_platform_devs != 0) { ++ for (i = 0; i < pdata->num_child_platform_devs; i++) { ++ platform_device_unregister( ++ pdata->child_platform_devs[i]); ++ } ++ } ++ ++ if (asic->irq_nr != -1) { ++ unsigned int i; ++ ++ for (i = 0 ; i < ASIC3_NR_IRQS ; i++) { ++ int irq = i + asic->irq_base; ++ set_irq_flags(irq, 0); ++ set_irq_handler (irq, NULL); ++ set_irq_chip (irq, NULL); ++ set_irq_chip_data(irq, NULL); ++ } ++ ++ set_irq_chained_handler(asic->irq_nr, NULL); ++ } ++ ++ if (asic->mmc_dev) ++ asic3_unregister_mmc(&pdev->dev); ++ ++ for (i = 0; i < ARRAY_SIZE(asic3_clocks); i++) ++ clk_unregister(&asic3_clocks[i]); ++ clk_unregister(&clk_g); ++ ++ __asic3_write_register(asic, IPAQ_ASIC3_OFFSET(CLOCK, SEL), 0); ++ __asic3_write_register(asic, IPAQ_ASIC3_OFFSET(INTR, IntMask), 0); ++ ++ iounmap(asic->mapping); ++ ++ kfree(asic); ++ ++ return 0; ++} ++ ++static void asic3_shutdown(struct platform_device *pdev) ++{ ++} ++ ++#define ASIC3_SUSPEND_CDEX_MASK \ ++ (CLOCK_CDEX_LED0 | CLOCK_CDEX_LED1 | CLOCK_CDEX_LED2) ++static unsigned short suspend_cdex; ++ ++static int asic3_suspend(struct platform_device *pdev, pm_message_t state) ++{ ++ struct asic3_data *asic = platform_get_drvdata(pdev); ++ suspend_cdex = __asic3_read_register(asic, ++ _IPAQ_ASIC3_CLOCK_Base + _IPAQ_ASIC3_CLOCK_CDEX); ++ /* The LEDs are still active during suspend */ ++ __asic3_write_register(asic, ++ _IPAQ_ASIC3_CLOCK_Base + _IPAQ_ASIC3_CLOCK_CDEX, ++ suspend_cdex & ASIC3_SUSPEND_CDEX_MASK); ++ return 0; ++} ++ ++static int asic3_resume(struct platform_device *pdev) ++{ ++ struct asic3_data *asic = platform_get_drvdata(pdev); ++ unsigned short intmask; ++ ++ __asic3_write_register(asic, IPAQ_ASIC3_OFFSET(CLOCK, CDEX), ++ suspend_cdex); ++ ++ if (asic->irq_nr != -1) { ++ /* Toggle the interrupt mask to try to get ASIC3 to show ++ * the CPU an interrupt edge. For more details see the ++ * kernel-discuss thread around 13 June 2005 with the ++ * subject "asic3 suspend / resume". */ ++ intmask = __asic3_read_register(asic, ++ IPAQ_ASIC3_OFFSET(INTR, IntMask)); ++ __asic3_write_register(asic, IPAQ_ASIC3_OFFSET(INTR, IntMask), ++ intmask & ~ASIC3_INTMASK_GINTMASK); ++ mdelay(1); ++ __asic3_write_register(asic, IPAQ_ASIC3_OFFSET(INTR, IntMask), ++ intmask | ASIC3_INTMASK_GINTMASK); ++ } ++ ++ return 0; ++} ++ ++static struct platform_driver asic3_device_driver = { ++ .driver = { ++ .name = "asic3", ++ }, ++ .probe = asic3_probe, ++ .remove = asic3_remove, ++ .suspend = asic3_suspend, ++ .resume = asic3_resume, ++ .shutdown = asic3_shutdown, ++}; ++ ++static int __init asic3_base_init(void) ++{ ++ int retval = 0; ++ retval = platform_driver_register(&asic3_device_driver); ++ return retval; ++} ++ ++static void __exit asic3_base_exit(void) ++{ ++ platform_driver_unregister(&asic3_device_driver); ++} ++ ++#ifdef MODULE ++module_init(asic3_base_init); ++#else /* start early for dependencies */ ++subsys_initcall(asic3_base_init); ++#endif ++module_exit(asic3_base_exit); ++ ++MODULE_LICENSE("GPL"); ++MODULE_AUTHOR("Phil Blundell <pb@handhelds.org>"); ++MODULE_DESCRIPTION("Core driver for HTC ASIC3"); ++MODULE_SUPPORTED_DEVICE("asic3"); +Index: linux-2.6.26-rc4/drivers/mfd/soc-core.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/drivers/mfd/soc-core.c 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,106 @@ ++/* ++ * drivers/soc/soc-core.c ++ * ++ * core SoC support ++ * Copyright (c) 2006 Ian Molton ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ * ++ * This file contains functionality used by many SoC type devices. ++ * ++ * Created: 2006-11-28 ++ * ++ */ ++ ++#include <linux/ioport.h> ++#include <linux/slab.h> ++#include <linux/kernel.h> ++#include <linux/platform_device.h> ++#include "soc-core.h" ++ ++void soc_free_devices(struct platform_device *devices, int nr_devs) ++{ ++ struct platform_device *dev = devices; ++ int i; ++ ++ for (i = 0; i < nr_devs; i++) { ++ struct resource *res = dev->resource; ++ platform_device_unregister(dev++); ++ kfree(res); ++ } ++ kfree(devices); ++} ++EXPORT_SYMBOL_GPL(soc_free_devices); ++ ++#define SIGNED_SHIFT(val, shift) ((shift) >= 0 ? ((val) << (shift)) : ((val) >> -(shift))) ++ ++struct platform_device *soc_add_devices(struct platform_device *dev, ++ struct soc_device_data *soc, int nr_devs, ++ struct resource *mem, ++ int relative_addr_shift, int irq_base) ++{ ++ struct platform_device *devices; ++ int i, r, base; ++ ++ devices = kzalloc(nr_devs * sizeof(struct platform_device), GFP_KERNEL); ++ if (!devices) ++ return NULL; ++ ++ for (i = 0; i < nr_devs; i++) { ++ struct platform_device *sdev = &devices[i]; ++ struct soc_device_data *blk = &soc[i]; ++ struct resource *res; ++ ++ sdev->id = -1; ++ sdev->name = blk->name; ++ ++ sdev->dev.parent = &dev->dev; ++ sdev->dev.platform_data = (void *)blk->hwconfig; ++ sdev->num_resources = blk->num_resources; ++ ++ /* Allocate space for the subdevice resources */ ++ res = kzalloc (blk->num_resources * sizeof (struct resource), GFP_KERNEL); ++ if (!res) ++ goto fail; ++ ++ for (r = 0 ; r < blk->num_resources ; r++) { ++ res[r].name = blk->res[r].name; // Fixme - should copy ++ ++ /* Find out base to use */ ++ base = 0; ++ if (blk->res[r].flags & IORESOURCE_MEM) { ++ base = mem->start; ++ } else if ((blk->res[r].flags & IORESOURCE_IRQ) && ++ (blk->res[r].flags & IORESOURCE_IRQ_SOC_SUBDEVICE)) { ++ base = irq_base; ++ } ++ ++ /* Adjust resource */ ++ if (blk->res[r].flags & IORESOURCE_MEM) { ++ res[r].parent = mem; ++ res[r].start = base + SIGNED_SHIFT(blk->res[r].start, relative_addr_shift); ++ res[r].end = base + SIGNED_SHIFT(blk->res[r].end, relative_addr_shift); ++ } else { ++ res[r].start = base + blk->res[r].start; ++ res[r].end = base + blk->res[r].end; ++ } ++ res[r].flags = blk->res[r].flags; ++ } ++ ++ sdev->resource = res; ++ if (platform_device_register(sdev)) { ++ kfree(res); ++ goto fail; ++ } ++ ++ printk(KERN_INFO "SoC: registering %s\n", blk->name); ++ } ++ return devices; ++ ++fail: ++ soc_free_devices(devices, i + 1); ++ return NULL; ++} ++EXPORT_SYMBOL_GPL(soc_add_devices); +Index: linux-2.6.26-rc4/drivers/mfd/soc-core.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/drivers/mfd/soc-core.h 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,30 @@ ++/* ++ * drivers/soc/soc-core.h ++ * ++ * core SoC support ++ * Copyright (c) 2006 Ian Molton ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ * ++ * This file contains prototypes for the functions in soc-core.c ++ * ++ * Created: 2006-11-28 ++ * ++ */ ++ ++struct soc_device_data { ++ char *name; ++ struct resource *res; ++ int num_resources; ++ void *hwconfig; /* platform_data to pass to the subdevice */ ++}; ++ ++struct platform_device *soc_add_devices(struct platform_device *dev, ++ struct soc_device_data *soc, int n_devs, ++ struct resource *mem, ++ int relative_addr_shift, int irq_base); ++ ++void soc_free_devices(struct platform_device *devices, int nr_devs); ++ +Index: linux-2.6.26-rc4/include/asm-arm/arch-pxa/clock.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/include/asm-arm/arch-pxa/clock.h 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,27 @@ ++/* ++ * linux/include/asm-arm/arch-pxa/clock.h ++ * ++ * Copyright (C) 2006 Erik Hovland ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++struct clk { ++ struct list_head node; ++ struct module *owner; ++ struct clk *parent; ++ const char *name; ++ int id; ++ unsigned int enabled; ++ unsigned long rate; ++ unsigned long ctrlbit; ++ ++ void (*enable)(struct clk *); ++ void (*disable)(struct clk *); ++}; ++ ++ ++extern int clk_register(struct clk *clk); ++extern void clk_unregister(struct clk *clk); +Index: linux-2.6.26-rc4/include/asm-arm/arch-pxa/htcuniversal-asic.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/include/asm-arm/arch-pxa/htcuniversal-asic.h 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,213 @@ ++/* ++ * include/asm/arm/arch-pxa/htcuniversal-asic.h ++ * ++ * Authors: Giuseppe Zompatori <giuseppe_zompatori@yahoo.it> ++ * ++ * based on previews work, see below: ++ * ++ * include/asm/arm/arch-pxa/hx4700-asic.h ++ * Copyright (c) 2004 SDG Systems, LLC ++ * ++ */ ++ ++#ifndef _HTCUNIVERSAL_ASIC_H_ ++#define _HTCUNIVERSAL_ASIC_H_ ++ ++#include <asm/hardware/ipaq-asic3.h> ++ ++/* ASIC3 */ ++ ++#define HTCUNIVERSAL_ASIC3_GPIO_PHYS PXA_CS4_PHYS ++#define HTCUNIVERSAL_ASIC3_MMC_PHYS PXA_CS3_PHYS ++ ++/* TODO: some information is missing here */ ++ ++/* ASIC3 GPIO A bank */ ++ ++#define GPIOA_I2C_EN 0 /* Output */ ++#define GPIOA_SPK_PWR1_ON 1 /* Output */ ++#define GPIOA_AUDIO_PWR_ON 2 /* Output */ ++#define GPIOA_EARPHONE_PWR_ON 3 /* Output */ ++ ++#define GPIOA_UNKNOWN4 4 /* Output */ ++#define GPIOA_BUTTON_BACKLIGHT_N 5 /* Input */ ++#define GPIOA_SPK_PWR2_ON 6 /* Output */ ++#define GPIOA_BUTTON_RECORD_N 7 /* Input */ ++ ++#define GPIOA_BUTTON_CAMERA_N 8 /* Input */ ++#define GPIOA_UNKNOWN9 9 /* Output */ ++#define GPIOA_FLASHLIGHT 10 /* Output */ ++#define GPIOA_COVER_ROTATE_N 11 /* Input */ ++ ++#define GPIOA_TOUCHSCREEN_N 12 /* Input */ ++#define GPIOA_VOL_UP_N 13 /* Input */ ++#define GPIOA_VOL_DOWN_N 14 /* Input */ ++#define GPIOA_LCD_PWR5_ON 15 /* Output */ ++ ++/* ASIC3 GPIO B bank */ ++ ++#define GPIOB_BB_READY 0 /* Input */ ++#define GPIOB_CODEC_PDN 1 /* Output */ ++#define GPIOB_UNKNOWN2 2 /* Input */ ++#define GPIOB_BB_UNKNOWN3 3 /* Input */ ++ ++#define GPIOB_BT_IRQ 4 /* Input */ ++#define GPIOB_CLAMSHELL_N 5 /* Input */ ++#define GPIOB_LCD_PWR3_ON 6 /* Output */ ++#define GPIOB_BB_ALERT 7 /* Input */ ++ ++#define GPIOB_BB_RESET2 8 /* Output */ ++#define GPIOB_EARPHONE_N 9 /* Input */ ++#define GPIOB_MICRECORD_N 10 /* Input */ ++#define GPIOB_NIGHT_SENSOR 11 /* Input */ ++ ++#define GPIOB_UMTS_DCD 12 /* Input */ ++#define GPIOB_UNKNOWN13 13 /* Input */ ++#define GPIOB_CHARGE_EN 14 /* Output */ ++#define GPIOB_USB_PUEN 15 /* Output */ ++ ++/* ASIC3 GPIO C bank */ ++ ++#define GPIOC_LED_BTWIFI 0 /* Output */ ++#define GPIOC_LED_RED 1 /* Output */ ++#define GPIOC_LED_GREEN 2 /* Output */ ++#define GPIOC_BOARDID3 3 /* Input */ ++ ++#define GPIOC_WIFI_IRQ_N 4 /* Input */ ++#define GPIOC_WIFI_RESET 5 /* Output */ ++#define GPIOC_WIFI_PWR1_ON 6 /* Output */ ++#define GPIOC_BT_RESET 7 /* Output */ ++ ++#define GPIOC_UNKNOWN8 8 /* Output */ ++#define GPIOC_LCD_PWR1_ON 9 /* Output */ ++#define GPIOC_LCD_PWR2_ON 10 /* Output */ ++#define GPIOC_BOARDID2 11 /* Input */ ++ ++#define GPIOC_BOARDID1 12 /* Input */ ++#define GPIOC_BOARDID0 13 /* Input */ ++#define GPIOC_BT_PWR_ON 14 /* Output */ ++#define GPIOC_CHARGE_ON 15 /* Output */ ++ ++/* ASIC3 GPIO D bank */ ++ ++#define GPIOD_KEY_OK_N 0 /* Input */ ++#define GPIOD_KEY_RIGHT_N 1 /* Input */ ++#define GPIOD_KEY_LEFT_N 2 /* Input */ ++#define GPIOD_KEY_DOWN_N 3 /* Input */ ++ ++#define GPIOD_KEY_UP_N 4 /* Input */ ++#define GPIOD_SDIO_DET 5 /* Input */ ++#define GPIOD_WIFI_PWR2_ON 6 /* Output */ ++#define GPIOD_HW_REBOOT 7 /* Output */ ++ ++#define GPIOD_BB_RESET1 8 /* Output */ ++#define GPIOD_UNKNOWN9 9 /* Output */ ++#define GPIOD_VIBRA_PWR_ON 10 /* Output */ ++#define GPIOD_WIFI_PWR3_ON 11 /* Output */ ++ ++#define GPIOD_FL_PWR_ON 12 /* Output */ ++#define GPIOD_LCD_PWR4_ON 13 /* Output */ ++#define GPIOD_BL_KEYP_PWR_ON 14 /* Output */ ++#define GPIOD_BL_KEYB_PWR_ON 15 /* Output */ ++ ++extern struct platform_device htcuniversal_asic3; ++ ++/* ASIC3 GPIO A bank */ ++ ++#define GPIO_I2C_EN 0*16+GPIOA_I2C_EN ++#define GPIO_SPK_PWR1_ON 0*16+GPIOA_SPK_PWR1_ON ++#define GPIO_AUDIO_PWR_ON 0*16+GPIOA_AUDIO_PWR_ON ++#define GPIO_EARPHONE_PWR_ON 0*16+GPIOA_EARPHONE_PWR_ON ++ ++#define GPIO_UNKNOWNA4 0*16+GPIOA_UNKNOWN4 ++#define GPIO_BUTTON_BACKLIGHT_N 0*16+GPIOA_BUTTON_BACKLIGHT_N ++#define GPIO_SPK_PWR2_ON 0*16+GPIOA_SPK_PWR2_ON ++#define GPIO_BUTTON_RECORD_N 0*16+GPIOA_BUTTON_RECORD_N ++ ++#define GPIO_BUTTON_CAMERA_N 0*16+GPIOA_BUTTON_CAMERA_N ++#define GPIO_UNKNOWNA9 0*16+GPIOA_UNKNOWN9 ++#define GPIO_FLASHLIGHT 0*16+GPIOA_FLASHLIGHT ++#define GPIO_COVER_ROTATE_N 0*16+GPIOA_COVER_ROTATE_N ++ ++#define GPIO_TOUCHSCREEN_N 0*16+GPIOA_TOUCHSCREEN_N ++#define GPIO_VOL_UP_N 0*16+GPIOA_VOL_UP_N ++#define GPIO_VOL_DOWN_N 0*16+GPIOA_VOL_DOWN_N ++#define GPIO_LCD_PWR5_ON 0*16+GPIOA_LCD_PWR5_ON ++ ++/* ASIC3 GPIO B bank */ ++ ++#define GPIO_BB_READY 1*16+GPIOB_BB_READY ++#define GPIO_CODEC_PDN 1*16+GPIOB_CODEC_PDN ++#define GPIO_UNKNOWNB2 1*16+GPIOB_UNKNOWN2 ++#define GPIO_BB_UNKNOWN3 1*16+GPIOB_BB_UNKNOWN3 ++ ++#define GPIO_BT_IRQ 1*16+GPIOB_BT_IRQ ++#define GPIO_CLAMSHELL_N 1*16+GPIOB_CLAMSHELL_N ++#define GPIO_LCD_PWR3_ON 1*16+GPIOB_LCD_PWR3_ON ++#define GPIO_BB_ALERT 1*16+GPIOB_BB_ALERT ++ ++#define GPIO_BB_RESET2 1*16+GPIOB_BB_RESET2 ++#define GPIO_EARPHONE_N 1*16+GPIOB_EARPHONE_N ++#define GPIO_MICRECORD_N 1*16+GPIOB_MICRECORD_N ++#define GPIO_NIGHT_SENSOR 1*16+GPIOB_NIGHT_SENSOR ++ ++#define GPIO_UMTS_DCD 1*16+GPIOB_UMTS_DCD ++#define GPIO_UNKNOWNB13 1*16+GPIOB_UNKNOWN13 ++#define GPIO_CHARGE_EN 1*16+GPIOB_CHARGE_EN ++#define GPIO_USB_PUEN 1*16+GPIOB_USB_PUEN ++ ++/* ASIC3 GPIO C bank */ ++ ++#define GPIO_LED_BTWIFI 2*16+GPIOC_LED_BTWIFI ++#define GPIO_LED_RED 2*16+GPIOC_LED_RED ++#define GPIO_LED_GREEN 2*16+GPIOC_LED_GREEN ++#define GPIO_BOARDID3 2*16+GPIOC_BOARDID3 ++ ++#define GPIO_WIFI_IRQ_N 2*16+GPIOC_WIFI_IRQ_N ++#define GPIO_WIFI_RESET 2*16+GPIOC_WIFI_RESET ++#define GPIO_WIFI_PWR1_ON 2*16+GPIOC_WIFI_PWR1_ON ++#define GPIO_BT_RESET 2*16+GPIOC_BT_RESET ++ ++#define GPIO_UNKNOWNC8 2*16+GPIOC_UNKNOWN8 ++#define GPIO_LCD_PWR1_ON 2*16+GPIOC_LCD_PWR1_ON ++#define GPIO_LCD_PWR2_ON 2*16+GPIOC_LCD_PWR2_ON ++#define GPIO_BOARDID2 2*16+GPIOC_BOARDID2 ++ ++#define GPIO_BOARDID1 2*16+GPIOC_BOARDID1 ++#define GPIO_BOARDID0 2*16+GPIOC_BOARDID0 ++#define GPIO_BT_PWR_ON 2*16+GPIOC_BT_PWR_ON ++#define GPIO_CHARGE_ON 2*16+GPIOC_CHARGE_ON ++ ++/* ASIC3 GPIO D bank */ ++ ++#define GPIO_KEY_OK_N 3*16+GPIOD_KEY_OK_N ++#define GPIO_KEY_RIGHT_N 3*16+GPIOD_KEY_RIGHT_N ++#define GPIO_KEY_LEFT_N 3*16+GPIOD_KEY_LEFT_N ++#define GPIO_KEY_DOWN_N 3*16+GPIOD_KEY_DOWN_N ++ ++#define GPIO_KEY_UP_N 3*16+GPIOD_KEY_UP_N ++#define GPIO_SDIO_DET 3*16+GPIOD_SDIO_DET ++#define GPIO_WIFI_PWR2_ON 3*16+GPIOD_WIFI_PWR2_ON ++#define GPIO_HW_REBOOT 3*16+GPIOD_HW_REBOOT ++ ++#define GPIO_BB_RESET1 3*16+GPIOD_BB_RESET1 ++#define GPIO_UNKNOWND9 3*16+GPIOD_UNKNOWN9 ++#define GPIO_VIBRA_PWR_ON 3*16+GPIOD_VIBRA_PWR_ON ++#define GPIO_WIFI_PWR3_ON 3*16+GPIOD_WIFI_PWR3_ON ++ ++#define GPIO_FL_PWR_ON 3*16+GPIOD_FL_PWR_ON ++#define GPIO_LCD_PWR4_ON 3*16+GPIOD_LCD_PWR4_ON ++#define GPIO_BL_KEYP_PWR_ON 3*16+GPIOD_BL_KEYP_PWR_ON ++#define GPIO_BL_KEYB_PWR_ON 3*16+GPIOD_BL_KEYB_PWR_ON ++ ++#define HTCUNIVERSAL_EGPIO_BASE PXA_CS2_PHYS+0x02000000 ++ ++#define EGPIO4_ON 4 /* something */ ++#define EGPIO5_BT_3V3_ON 5 /* Bluetooth related */ ++#define EGPIO6_WIFI_ON 6 /* WLAN related*/ ++ ++extern void htcuniversal_egpio_enable( u_int16_t bits ); ++extern void htcuniversal_egpio_disable( u_int16_t bits ); ++ ++#endif /* _HTCUNIVERSAL_ASIC_H_ */ ++ +Index: linux-2.6.26-rc4/include/asm-arm/arch-pxa/htcuniversal-gpio.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/include/asm-arm/arch-pxa/htcuniversal-gpio.h 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,220 @@ ++/* ++ * include/asm-arm/arch-pxa/htcuniversal-gpio.h ++ * History: ++ * ++ * 2004-12-10 Michael Opdenacker. Wrote down GPIO settings as identified by Jamey Hicks. ++ * Reused the h2200-gpio.h file as a template. ++ */ ++ ++#ifndef _HTCUNIVERSAL_GPIO_H_ ++#define _HTCUNIVERSAL_GPIO_H_ ++ ++#include <asm/arch/pxa-regs.h> ++ ++#define GET_HTCUNIVERSAL_GPIO(gpio) \ ++ (GPLR(GPIO_NR_HTCUNIVERSAL_ ## gpio) & GPIO_bit(GPIO_NR_HTCUNIVERSAL_ ## gpio)) ++ ++#define SET_HTCUNIVERSAL_GPIO(gpio, setp) \ ++do { \ ++if (setp) \ ++ GPSR(GPIO_NR_HTCUNIVERSAL_ ## gpio) = GPIO_bit(GPIO_NR_HTCUNIVERSAL_ ## gpio); \ ++else \ ++ GPCR(GPIO_NR_HTCUNIVERSAL_ ## gpio) = GPIO_bit(GPIO_NR_HTCUNIVERSAL_ ## gpio); \ ++} while (0) ++ ++#define SET_HTCUNIVERSAL_GPIO_N(gpio, setp) \ ++do { \ ++if (setp) \ ++ GPCR(GPIO_NR_HTCUNIVERSAL_ ## gpio ## _N) = GPIO_bit(GPIO_NR_HTCUNIVERSAL_ ## gpio ## _N); \ ++else \ ++ GPSR(GPIO_NR_HTCUNIVERSAL_ ## gpio ## _N) = GPIO_bit(GPIO_NR_HTCUNIVERSAL_ ## gpio ## _N); \ ++} while (0) ++ ++#define HTCUNIVERSAL_IRQ(gpio) \ ++ IRQ_GPIO(GPIO_NR_HTCUNIVERSAL_ ## gpio) ++ ++#define GPIO_NR_HTCUNIVERSAL_KEY_ON_N 0 ++#define GPIO_NR_HTCUNIVERSAL_GP_RST_N 1 ++ ++#define GPIO_NR_HTCUNIVERSAL_USB_DET 9 ++#define GPIO_NR_HTCUNIVERSAL_POWER_DET 10 ++ ++#define GPIO_NR_HTCUNIVERSAL_CIF_DD7 12 ++#define GPIO_NR_HTCUNIVERSAL_ASIC3_SDIO_INT_N 13 ++#define GPIO_NR_HTCUNIVERSAL_ASIC3_EXT_INT 14 ++#define GPIO_NR_HTCUNIVERSAL_CS1_N 15 ++ ++#define GPIO_NR_HTCUNIVERSAL_CIF_DD6 17 ++#define GPIO_NR_HTCUNIVERSAL_RDY 18 ++ ++#define GPIO_NR_HTCUNIVERSAL_PHONE_START 19 ++ ++#define GPIO_NR_HTCUNIVERSAL_KP_MKOUT7 22 ++#define GPIO_NR_HTCUNIVERSAL_SPI_CLK 23 ++#define GPIO_NR_HTCUNIVERSAL_SPI_FRM 24 ++#define GPIO_NR_HTCUNIVERSAL_SPI_DO 25 ++#define GPIO_NR_HTCUNIVERSAL_SPI_DI 26 ++ ++#define GPIO_NR_HTCUNIVERSAL_CODEC_ON 27 ++#define GPIO_NR_HTCUNIVERSAL_I2S_BCK 28 ++#define GPIO_NR_HTCUNIVERSAL_I2S_DIN 29 ++#define GPIO_NR_HTCUNIVERSAL_I2S_DOUT 30 ++#define GPIO_NR_HTCUNIVERSAL_I2S_SYNC 31 ++ ++#define GPIO_NR_HTCUNIVERSAL_RS232_ON 32 ++#define GPIO_NR_HTCUNIVERSAL_CS5_N 33 ++ ++#define GPIO_NR_HTCUNIVERSAL_PHONE_RXD 34 ++#define GPIO_NR_HTCUNIVERSAL_PHONE_UART_CTS 35 ++#define GPIO_NR_HTCUNIVERSAL_KP_MKIN7 36 ++#define GPIO_NR_HTCUNIVERSAL_KP_MKIN3 37 ++#define GPIO_NR_HTCUNIVERSAL_KP_MKIN4 38 ++#define GPIO_NR_HTCUNIVERSAL_PHONE_TXD 39 ++#define GPIO_NR_HTCUNIVERSAL_KP_MKOUT6 40 ++#define GPIO_NR_HTCUNIVERSAL_PHONE_UART_RTS 41 ++#define GPIO_NR_HTCUNIVERSAL_BT_RXD 42 ++#define GPIO_NR_HTCUNIVERSAL_BT_TXD 43 ++#define GPIO_NR_HTCUNIVERSAL_BT_UART_CTS 44 ++#define GPIO_NR_HTCUNIVERSAL_BT_UART_RTS 45 ++ ++#define GPIO_NR_HTCUNIVERSAL_SIR_RXD 42 ++#define GPIO_NR_HTCUNIVERSAL_SIR_TXD 43 ++ ++#define GPIO_NR_HTCUNIVERSAL_POE_N 48 ++#define GPIO_NR_HTCUNIVERSAL_PWE_N 49 ++#define GPIO_NR_HTCUNIVERSAL_CIF_DD3 50 ++#define GPIO_NR_HTCUNIVERSAL_CIF_DD2 51 ++#define GPIO_NR_HTCUNIVERSAL_CIF_DD4 52 ++ ++#define GPIO_NR_HTCUNIVERSAL_CIF_MCLK 53 ++#define GPIO_NR_HTCUNIVERSAL_CIF_PCLK 54 ++#define GPIO_NR_HTCUNIVERSAL_CIF_DD1 55 ++ ++#define GPIO_NR_HTCUNIVERSAL_LDD0 58 ++#define GPIO_NR_HTCUNIVERSAL_LDD1 59 ++#define GPIO_NR_HTCUNIVERSAL_LDD2 60 ++#define GPIO_NR_HTCUNIVERSAL_LDD3 61 ++#define GPIO_NR_HTCUNIVERSAL_LDD4 62 ++#define GPIO_NR_HTCUNIVERSAL_LDD5 63 ++#define GPIO_NR_HTCUNIVERSAL_LDD6 64 ++#define GPIO_NR_HTCUNIVERSAL_LDD7 65 ++#define GPIO_NR_HTCUNIVERSAL_LDD8 66 ++#define GPIO_NR_HTCUNIVERSAL_LDD9 67 ++#define GPIO_NR_HTCUNIVERSAL_LDD10 68 ++#define GPIO_NR_HTCUNIVERSAL_LDD11 69 ++#define GPIO_NR_HTCUNIVERSAL_LDD12 70 ++#define GPIO_NR_HTCUNIVERSAL_LDD13 71 ++#define GPIO_NR_HTCUNIVERSAL_LDD14 72 ++#define GPIO_NR_HTCUNIVERSAL_LDD15 73 ++ ++#define GPIO_NR_HTCUNIVERSAL_LFCLK_RD 74 ++#define GPIO_NR_HTCUNIVERSAL_LFCLK_A0 75 ++#define GPIO_NR_HTCUNIVERSAL_LFCLK_WR 76 ++#define GPIO_NR_HTCUNIVERSAL_LBIAS 77 ++ ++#define GPIO_NR_HTCUNIVERSAL_CS2_N 78 ++#define GPIO_NR_HTCUNIVERSAL_CS3_N 79 ++#define GPIO_NR_HTCUNIVERSAL_CS4_N 80 ++#define GPIO_NR_HTCUNIVERSAL_CIF_DD0 81 ++#define GPIO_NR_HTCUNIVERSAL_CIF_DD5 82 ++ ++#define GPIO_NR_HTCUNIVERSAL_CIF_LV 84 ++#define GPIO_NR_HTCUNIVERSAL_CIF_FV 85 ++ ++#define GPIO_NR_HTCUNIVERSAL_LCD1 86 ++#define GPIO_NR_HTCUNIVERSAL_LCD2 87 ++ ++#define GPIO_NR_HTCUNIVERSAL_KP_MKIN5 90 ++#define GPIO_NR_HTCUNIVERSAL_KP_MKIN6 91 ++ ++#define GPIO_NR_HTCUNIVERSAL_DREQ1 97 ++ ++#define GPIO_NR_HTCUNIVERSAL_PHONE_RESET 98 ++ ++#define GPIO_NR_HTCUNIVERSAL_KP_MKIN0 100 ++#define GPIO_NR_HTCUNIVERSAL_KP_MKIN1 101 ++#define GPIO_NR_HTCUNIVERSAL_KP_MKIN2 102 ++#define GPIO_NR_HTCUNIVERSAL_KP_MKOUT0 103 ++#define GPIO_NR_HTCUNIVERSAL_KP_MKOUT1 104 ++#define GPIO_NR_HTCUNIVERSAL_KP_MKOUT2 105 ++#define GPIO_NR_HTCUNIVERSAL_KP_MKOUT3 106 ++#define GPIO_NR_HTCUNIVERSAL_KP_MKOUT4 107 ++#define GPIO_NR_HTCUNIVERSAL_KP_MKOUT5 108 ++ ++#define GPIO_NR_HTCUNIVERSAL_PHONE_UNKNOWN 109 ++#define GPIO_NR_HTCUNIVERSAL_PHONE_OFF 110 ++ ++#define GPIO_NR_HTCUNIVERSAL_USB_PUEN 112 ++#define GPIO_NR_HTCUNIVERSAL_I2S_SYSCLK 113 ++ ++#define GPIO_NR_HTCUNIVERSAL_PWM_OUT1 115 ++ ++#define GPIO_NR_HTCUNIVERSAL_I2C_SCL 117 ++#define GPIO_NR_HTCUNIVERSAL_I2C_SDA 118 ++ ++#if 0 ++#define GPIO_NR_HTCUNIVERSAL_CPU_BATT_FAULT_N ++#define GPIO_NR_HTCUNIVERSAL_ASIC3_RESET_N ++#define GPIO_NR_HTCUNIVERSAL_CHARGE_EN_N ++#define GPIO_NR_HTCUNIVERSAL_FLASH_VPEN ++#define GPIO_NR_HTCUNIVERSAL_BATT_OFF ++#define GPIO_NR_HTCUNIVERSAL_USB_CHARGE_RATE ++#define GPIO_NR_HTCUNIVERSAL_BL_DETECT_N ++#define GPIO_NR_HTCUNIVERSAL_CPU_HW_RESET_N ++#endif ++ ++ ++#define GPIO_NR_HTCUNIVERSAL_TOUCHSCREEN_SPI_CLK_MD (23 | GPIO_ALT_FN_2_OUT) ++#define GPIO_NR_HTCUNIVERSAL_TOUCHSCREEN_SPI_FRM_MD (24 | GPIO_ALT_FN_2_OUT) ++#define GPIO_NR_HTCUNIVERSAL_TOUCHSCREEN_SPI_DO_MD (25 | GPIO_ALT_FN_2_OUT) ++#define GPIO_NR_HTCUNIVERSAL_TOUCHSCREEN_SPI_DI_MD (26 | GPIO_ALT_FN_1_IN) ++ ++#define GPIO_NR_HTCUNIVERSAL_I2S_BCK_MD (28 | GPIO_ALT_FN_1_OUT) ++#define GPIO_NR_HTCUNIVERSAL_I2S_DIN_MD (29 | GPIO_ALT_FN_2_IN) ++#define GPIO_NR_HTCUNIVERSAL_I2S_DOUT_MD (30 | GPIO_ALT_FN_1_OUT) ++#define GPIO_NR_HTCUNIVERSAL_I2S_SYNC_MD (31 | GPIO_ALT_FN_1_OUT) ++ ++#define GPIO_NR_HTCUNIVERSAL_PHONE_RXD_MD (34 | GPIO_ALT_FN_1_IN) ++#define GPIO_NR_HTCUNIVERSAL_PHONE_UART_CTS_MD (35 | GPIO_ALT_FN_1_IN) ++ ++#define GPIO_NR_HTCUNIVERSAL_PHONE_TXD_MD (39 | GPIO_ALT_FN_2_OUT) ++#define GPIO_NR_HTCUNIVERSAL_PHONE_UART_RTS_MD (41 | GPIO_ALT_FN_2_OUT) ++ ++#define GPIO_NR_HTCUNIVERSAL_BT_RXD_MD (42 | GPIO_ALT_FN_1_IN) ++#define GPIO_NR_HTCUNIVERSAL_BT_TXD_MD (43 | GPIO_ALT_FN_2_OUT) ++#define GPIO_NR_HTCUNIVERSAL_BT_UART_CTS_MD (44 | GPIO_ALT_FN_1_IN) ++#define GPIO_NR_HTCUNIVERSAL_BT_UART_RTS_MD (45 | GPIO_ALT_FN_2_OUT) ++ ++#define GPIO_NR_HTCUNIVERSAL_SIR_RXD_MD (46 | GPIO_ALT_FN_2_IN) ++#define GPIO_NR_HTCUNIVERSAL_SIR_TXD_MD (47 | GPIO_ALT_FN_1_OUT) ++ ++#define GPIO_NR_HTCUNIVERSAL_POE_N_MD (48 | GPIO_ALT_FN_2_OUT | GPIO_DFLT_HIGH) ++#define GPIO_NR_HTCUNIVERSAL_PWE_N_MD (49 | GPIO_ALT_FN_2_OUT | GPIO_DFLT_HIGH) ++ ++#define GPIO_NR_HTCUNIVERSAL_KP_MKIN0_MD (GPIO_NR_HTCUNIVERSAL_KP_MKIN0 | GPIO_ALT_FN_1_IN) ++#define GPIO_NR_HTCUNIVERSAL_KP_MKIN1_MD (GPIO_NR_HTCUNIVERSAL_KP_MKIN1 | GPIO_ALT_FN_1_IN) ++#define GPIO_NR_HTCUNIVERSAL_KP_MKIN2_MD (GPIO_NR_HTCUNIVERSAL_KP_MKIN2 | GPIO_ALT_FN_1_IN) ++#define GPIO_NR_HTCUNIVERSAL_KP_MKIN3_MD (GPIO_NR_HTCUNIVERSAL_KP_MKIN3 | GPIO_ALT_FN_3_IN) ++#define GPIO_NR_HTCUNIVERSAL_KP_MKIN4_MD (GPIO_NR_HTCUNIVERSAL_KP_MKIN4 | GPIO_ALT_FN_2_IN) ++#define GPIO_NR_HTCUNIVERSAL_KP_MKIN5_MD (GPIO_NR_HTCUNIVERSAL_KP_MKIN5 | GPIO_ALT_FN_1_IN) ++#define GPIO_NR_HTCUNIVERSAL_KP_MKIN6_MD (GPIO_NR_HTCUNIVERSAL_KP_MKIN6 | GPIO_ALT_FN_1_IN) ++#define GPIO_NR_HTCUNIVERSAL_KP_MKIN7_MD (GPIO_NR_HTCUNIVERSAL_KP_MKIN7 | GPIO_ALT_FN_3_IN) ++ ++#define GPIO_NR_HTCUNIVERSAL_KP_MKOUT0_MD (GPIO_NR_HTCUNIVERSAL_KP_MKOUT0 | GPIO_ALT_FN_2_OUT) ++#define GPIO_NR_HTCUNIVERSAL_KP_MKOUT1_MD (GPIO_NR_HTCUNIVERSAL_KP_MKOUT1 | GPIO_ALT_FN_2_OUT) ++#define GPIO_NR_HTCUNIVERSAL_KP_MKOUT2_MD (GPIO_NR_HTCUNIVERSAL_KP_MKOUT2 | GPIO_ALT_FN_2_OUT) ++#define GPIO_NR_HTCUNIVERSAL_KP_MKOUT3_MD (GPIO_NR_HTCUNIVERSAL_KP_MKOUT3 | GPIO_ALT_FN_2_OUT) ++#define GPIO_NR_HTCUNIVERSAL_KP_MKOUT4_MD (GPIO_NR_HTCUNIVERSAL_KP_MKOUT4 | GPIO_ALT_FN_2_OUT) ++#define GPIO_NR_HTCUNIVERSAL_KP_MKOUT5_MD (GPIO_NR_HTCUNIVERSAL_KP_MKOUT5 | GPIO_ALT_FN_2_OUT) ++#define GPIO_NR_HTCUNIVERSAL_KP_MKOUT6_MD (GPIO_NR_HTCUNIVERSAL_KP_MKOUT6 | GPIO_ALT_FN_1_OUT) ++#define GPIO_NR_HTCUNIVERSAL_KP_MKOUT7_MD (GPIO_NR_HTCUNIVERSAL_KP_MKOUT7 | GPIO_ALT_FN_1_OUT) ++ ++ ++#define GPIO_NR_HTCUNIVERSAL_I2S_SYSCLK_MD (113 | GPIO_ALT_FN_1_OUT) ++ ++#define GPIO_NR_HTCUNIVERSAL_PWM1OUT_MD (115 | GPIO_ALT_FN_3_OUT) ++ ++#define GPIO_NR_HTCUNIVERSAL_I2C_SCL_MD (117 | GPIO_ALT_FN_1_OUT) ++#define GPIO_NR_HTCUNIVERSAL_I2C_SDA_MD (118 | GPIO_ALT_FN_1_OUT) ++ ++#endif /* _HTCUNIVERSAL_GPIO_H */ +Index: linux-2.6.26-rc4/include/asm-arm/arch-pxa/htcuniversal-init.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/include/asm-arm/arch-pxa/htcuniversal-init.h 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,14 @@ ++/* ++ * include/asm/arm/arch-pxa/htcuniversal-init.h ++ * Copyright (c) 2004 SDG Systems, LLC ++ */ ++ ++#ifndef _HTCUNIVERSAL_INIT_H_ ++#define _HTCUNIVERSAL_INIT_H_ ++ ++/* htcuniversal initialization data should be found here ++ * See -init.h files from other devices for details ++ */ ++ ++#endif /* _HTCUNIVERSAL_INIT_H_ */ ++ +Index: linux-2.6.26-rc4/include/asm-arm/arch-pxa/htcuniversal.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/include/asm-arm/arch-pxa/htcuniversal.h 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,3 @@ ++#include <asm/arch/irqs.h> ++ ++#define HTCUNIVERSAL_ASIC3_IRQ_BASE IRQ_BOARD_START +Index: linux-2.6.26-rc4/include/asm-arm/arch-pxa/pxa-pm_ll.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/include/asm-arm/arch-pxa/pxa-pm_ll.h 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,6 @@ ++struct pxa_ll_pm_ops { ++ void (*suspend)(unsigned long); ++ void (*resume)(void); ++}; ++ ++extern struct pxa_ll_pm_ops *pxa_pm_set_ll_ops(struct pxa_ll_pm_ops *new_ops); +Index: linux-2.6.26-rc4/include/asm-arm/hardware/asic3_keys.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/include/asm-arm/hardware/asic3_keys.h 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,18 @@ ++#include <linux/input.h> ++ ++struct asic3_keys_button { ++ /* Configuration parameters */ ++ int keycode; ++ int gpio; ++ int active_low; ++ char *desc; ++ int type; ++ /* Internal state vars - add below */ ++}; ++ ++struct asic3_keys_platform_data { ++ struct asic3_keys_button *buttons; ++ int nbuttons; ++ struct input_dev *input; ++ struct device *asic3_dev; ++}; +Index: linux-2.6.26-rc4/include/asm-arm/hardware/asic3_leds.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/include/asm-arm/hardware/asic3_leds.h 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,34 @@ ++/* ++ * LEDs support for HTC ASIC3 devices. ++ * ++ * Copyright (c) 2006 Anton Vorontsov <cbou@mail.ru> ++ * ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file COPYING in the main directory of this archive for ++ * more details. ++ * ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <linux/leds.h> ++ ++struct asic3_leds_machinfo; ++ ++struct asic3_led { ++ struct led_classdev led_cdev; ++ int hw_num; /* Number of "hardware-accelerated" led */ ++ int gpio_num; /* Number of GPIO if hw_num == -1 */ ++ struct asic3_leds_machinfo *machinfo; ++}; ++ ++struct asic3_leds_machinfo { ++ int num_leds; ++ struct asic3_led *leds; ++ struct platform_device *asic3_pdev; ++}; ++ ++extern int asic3_leds_register(void); ++extern void asic3_leds_unregister(void); ++ +Index: linux-2.6.26-rc4/include/asm-arm/hardware/ipaq-asic3.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/include/asm-arm/hardware/ipaq-asic3.h 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,602 @@ ++/* ++ * ++ * Definitions for the HTC ASIC3 chip found in several handheld devices ++ * ++ * Copyright 2001 Compaq Computer Corporation. ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ * COMPAQ COMPUTER CORPORATION MAKES NO WARRANTIES, EXPRESSED OR IMPLIED, ++ * AS TO THE USEFULNESS OR CORRECTNESS OF THIS CODE OR ITS ++ * FITNESS FOR ANY PARTICULAR PURPOSE. ++ * ++ * Author: Andrew Christian ++ * ++ */ ++ ++#ifndef IPAQ_ASIC3_H ++#define IPAQ_ASIC3_H ++ ++/****************************************************/ ++/* IPAQ, ASIC #3, replaces ASIC #1 */ ++ ++#define IPAQ_ASIC3_OFFSET(x,y) (_IPAQ_ASIC3_ ## x ## _Base + _IPAQ_ASIC3_ ## x ## _ ## y) ++#define IPAQ_ASIC3_GPIO_OFFSET(x,y) (_IPAQ_ASIC3_GPIO_ ## x ## _Base + _IPAQ_ASIC3_GPIO_ ## y) ++ ++ ++/* All offsets below are specified with the following address bus shift */ ++#define ASIC3_DEFAULT_ADDR_SHIFT 2 ++ ++#define _IPAQ_ASIC3_GPIO_A_Base 0x0000 ++#define _IPAQ_ASIC3_GPIO_B_Base 0x0100 ++#define _IPAQ_ASIC3_GPIO_C_Base 0x0200 ++#define _IPAQ_ASIC3_GPIO_D_Base 0x0300 ++ ++#define _IPAQ_ASIC3_GPIO_Mask 0x00 /* R/W 0:don't mask, 1:mask interrupt */ ++#define _IPAQ_ASIC3_GPIO_Direction 0x04 /* R/W 0:input, 1:output */ ++#define _IPAQ_ASIC3_GPIO_Out 0x08 /* R/W 0:output low, 1:output high */ ++#define _IPAQ_ASIC3_GPIO_TriggerType 0x0c /* R/W 0:level, 1:edge */ ++#define _IPAQ_ASIC3_GPIO_EdgeTrigger 0x10 /* R/W 0:falling, 1:rising */ ++#define _IPAQ_ASIC3_GPIO_LevelTrigger 0x14 /* R/W 0:low, 1:high level detect */ ++#define _IPAQ_ASIC3_GPIO_SleepMask 0x18 /* R/W 0:don't mask, 1:mask trigger in sleep mode */ ++#define _IPAQ_ASIC3_GPIO_SleepOut 0x1c /* R/W level 0:low, 1:high in sleep mode */ ++#define _IPAQ_ASIC3_GPIO_BattFaultOut 0x20 /* R/W level 0:low, 1:high in batt_fault */ ++#define _IPAQ_ASIC3_GPIO_IntStatus 0x24 /* R/W 0:none, 1:detect */ ++#define _IPAQ_ASIC3_GPIO_AltFunction 0x28 /* R/W 0:normal control 1:LED register control */ ++#define _IPAQ_ASIC3_GPIO_SleepConf 0x2c /* R/W bit 1: autosleep 0: disable gposlpout in normal mode, enable gposlpout in sleep mode */ ++#define _IPAQ_ASIC3_GPIO_Status 0x30 /* R Pin status */ ++ ++#define IPAQ_ASIC3_GPIO_A_MASK(_b) IPAQ_ASIC3_GPIO( _b, u16, A, Mask ) ++#define IPAQ_ASIC3_GPIO_A_DIR(_b) IPAQ_ASIC3_GPIO( _b, u16, A, Direction ) ++#define IPAQ_ASIC3_GPIO_A_OUT(_b) IPAQ_ASIC3_GPIO( _b, u16, A, Out ) ++#define IPAQ_ASIC3_GPIO_A_LEVELTRI(_b) IPAQ_ASIC3_GPIO( _b, u16, A, TriggerType ) ++#define IPAQ_ASIC3_GPIO_A_RISING(_b) IPAQ_ASIC3_GPIO( _b, u16, A, EdgeTrigger ) ++#define IPAQ_ASIC3_GPIO_A_LEVEL(_b) IPAQ_ASIC3_GPIO( _b, u16, A, LevelTrigger ) ++#define IPAQ_ASIC3_GPIO_A_SLEEP_MASK(_b) IPAQ_ASIC3_GPIO( _b, u16, A, SleepMask ) ++#define IPAQ_ASIC3_GPIO_A_SLEEP_OUT(_b) IPAQ_ASIC3_GPIO( _b, u16, A, SleepOut ) ++#define IPAQ_ASIC3_GPIO_A_BATT_FAULT_OUT(_b) IPAQ_ASIC3_GPIO( _b, u16, A, BattFaultOut ) ++#define IPAQ_ASIC3_GPIO_A_INT_STATUS(_b) IPAQ_ASIC3_GPIO( _b, u16, A, IntStatus ) ++#define IPAQ_ASIC3_GPIO_A_ALT_FUNCTION(_b) IPAQ_ASIC3_GPIO( _b, u16, A, AltFunction ) ++#define IPAQ_ASIC3_GPIO_A_SLEEP_CONF(_b) IPAQ_ASIC3_GPIO( _b, u16, A, SleepConf ) ++#define IPAQ_ASIC3_GPIO_A_STATUS(_b) IPAQ_ASIC3_GPIO( _b, u16, A, Status ) ++ ++#define IPAQ_ASIC3_GPIO_B_MASK(_b) IPAQ_ASIC3_GPIO( _b, u16, B, Mask ) ++#define IPAQ_ASIC3_GPIO_B_DIR(_b) IPAQ_ASIC3_GPIO( _b, u16, B, Direction ) ++#define IPAQ_ASIC3_GPIO_B_OUT(_b) IPAQ_ASIC3_GPIO( _b, u16, B, Out ) ++#define IPAQ_ASIC3_GPIO_B_LEVELTRI(_b) IPAQ_ASIC3_GPIO( _b, u16, B, TriggerType ) ++#define IPAQ_ASIC3_GPIO_B_RISING(_b) IPAQ_ASIC3_GPIO( _b, u16, B, EdgeTrigger ) ++#define IPAQ_ASIC3_GPIO_B_LEVEL(_b) IPAQ_ASIC3_GPIO( _b, u16, B, LevelTrigger ) ++#define IPAQ_ASIC3_GPIO_B_SLEEP_MASK(_b) IPAQ_ASIC3_GPIO( _b, u16, B, SleepMask ) ++#define IPAQ_ASIC3_GPIO_B_SLEEP_OUT(_b) IPAQ_ASIC3_GPIO( _b, u16, B, SleepOut ) ++#define IPAQ_ASIC3_GPIO_B_BATT_FAULT_OUT(_b) IPAQ_ASIC3_GPIO( _b, u16, B, BattFaultOut ) ++#define IPAQ_ASIC3_GPIO_B_INT_STATUS(_b) IPAQ_ASIC3_GPIO( _b, u16, B, IntStatus ) ++#define IPAQ_ASIC3_GPIO_B_ALT_FUNCTION(_b) IPAQ_ASIC3_GPIO( _b, u16, B, AltFunction ) ++#define IPAQ_ASIC3_GPIO_B_SLEEP_CONF(_b) IPAQ_ASIC3_GPIO( _b, u16, B, SleepConf ) ++#define IPAQ_ASIC3_GPIO_B_STATUS(_b) IPAQ_ASIC3_GPIO( _b, u16, B, Status ) ++ ++#define IPAQ_ASIC3_GPIO_C_MASK(_b) IPAQ_ASIC3_GPIO( _b, u16, C, Mask ) ++#define IPAQ_ASIC3_GPIO_C_DIR(_b) IPAQ_ASIC3_GPIO( _b, u16, C, Direction ) ++#define IPAQ_ASIC3_GPIO_C_OUT(_b) IPAQ_ASIC3_GPIO( _b, u16, C, Out ) ++#define IPAQ_ASIC3_GPIO_C_LEVELTRI(_b) IPAQ_ASIC3_GPIO( _b, u16, C, TriggerType ) ++#define IPAQ_ASIC3_GPIO_C_RISING(_b) IPAQ_ASIC3_GPIO( _b, u16, C, EdgeTrigger ) ++#define IPAQ_ASIC3_GPIO_C_LEVEL(_b) IPAQ_ASIC3_GPIO( _b, u16, C, LevelTrigger ) ++#define IPAQ_ASIC3_GPIO_C_SLEEP_MASK(_b) IPAQ_ASIC3_GPIO( _b, u16, C, SleepMask ) ++#define IPAQ_ASIC3_GPIO_C_SLEEP_OUT(_b) IPAQ_ASIC3_GPIO( _b, u16, C, SleepOut ) ++#define IPAQ_ASIC3_GPIO_C_BATT_FAULT_OUT(_b) IPAQ_ASIC3_GPIO( _b, u16, C, BattFaultOut ) ++#define IPAQ_ASIC3_GPIO_C_INT_STATUS(_b) IPAQ_ASIC3_GPIO( _b, u16, C, IntStatus ) ++#define IPAQ_ASIC3_GPIO_C_ALT_FUNCTION(_b) IPAQ_ASIC3_GPIO( _b, u16, C, AltFunction ) ++#define IPAQ_ASIC3_GPIO_C_SLEEP_CONF(_b) IPAQ_ASIC3_GPIO( _b, u16, C, SleepConf ) ++#define IPAQ_ASIC3_GPIO_C_STATUS(_b) IPAQ_ASIC3_GPIO( _b, u16, C, Status ) ++ ++#define IPAQ_ASIC3_GPIO_D_MASK(_b) IPAQ_ASIC3_GPIO( _b, u16, D, Mask ) ++#define IPAQ_ASIC3_GPIO_D_DIR(_b) IPAQ_ASIC3_GPIO( _b, u16, D, Direction ) ++#define IPAQ_ASIC3_GPIO_D_OUT(_b) IPAQ_ASIC3_GPIO( _b, u16, D, Out ) ++#define IPAQ_ASIC3_GPIO_D_LEVELTRI(_b) IPAQ_ASIC3_GPIO( _b, u16, D, TriggerType ) ++#define IPAQ_ASIC3_GPIO_D_RISING(_b) IPAQ_ASIC3_GPIO( _b, u16, D, EdgeTrigger ) ++#define IPAQ_ASIC3_GPIO_D_LEVEL(_b) IPAQ_ASIC3_GPIO( _b, u16, D, LevelTrigger ) ++#define IPAQ_ASIC3_GPIO_D_SLEEP_MASK(_b) IPAQ_ASIC3_GPIO( _b, u16, D, SleepMask ) ++#define IPAQ_ASIC3_GPIO_D_SLEEP_OUT(_b) IPAQ_ASIC3_GPIO( _b, u16, D, SleepOut ) ++#define IPAQ_ASIC3_GPIO_D_BATT_FAULT_OUT(_b) IPAQ_ASIC3_GPIO( _b, u16, D, BattFaultOut ) ++#define IPAQ_ASIC3_GPIO_D_INT_STATUS(_b) IPAQ_ASIC3_GPIO( _b, u16, D, IntStatus ) ++#define IPAQ_ASIC3_GPIO_D_ALT_FUNCTION(_b) IPAQ_ASIC3_GPIO( _b, u16, D, AltFunction ) ++#define IPAQ_ASIC3_GPIO_D_SLEEP_CONF(_b) IPAQ_ASIC3_GPIO( _b, u16, D, SleepConf ) ++#define IPAQ_ASIC3_GPIO_D_STATUS(_b) IPAQ_ASIC3_GPIO( _b, u16, D, Status ) ++ ++#define _IPAQ_ASIC3_SPI_Base 0x0400 ++#define _IPAQ_ASIC3_SPI_Control 0x0000 ++#define _IPAQ_ASIC3_SPI_TxData 0x0004 ++#define _IPAQ_ASIC3_SPI_RxData 0x0008 ++#define _IPAQ_ASIC3_SPI_Int 0x000c ++#define _IPAQ_ASIC3_SPI_Status 0x0010 ++ ++#define IPAQ_ASIC3_SPI_Control(_b) IPAQ_ASIC3( _b, u16, SPI, Control ) ++#define IPAQ_ASIC3_SPI_TxData(_b) IPAQ_ASIC3( _b, u16, SPI, TxData ) ++#define IPAQ_ASIC3_SPI_RxData(_b) IPAQ_ASIC3( _b, u16, SPI, RxData ) ++#define IPAQ_ASIC3_SPI_Int(_b) IPAQ_ASIC3( _b, u16, SPI, Int ) ++#define IPAQ_ASIC3_SPI_Status(_b) IPAQ_ASIC3( _b, u16, SPI, Status ) ++ ++#define SPI_CONTROL_SPR(clk) ((clk) & 0x0f) /* Clock rate */ ++ ++#define _IPAQ_ASIC3_PWM_0_Base 0x0500 ++#define _IPAQ_ASIC3_PWM_1_Base 0x0600 ++#define _IPAQ_ASIC3_PWM_TimeBase 0x0000 ++#define _IPAQ_ASIC3_PWM_PeriodTime 0x0004 ++#define _IPAQ_ASIC3_PWM_DutyTime 0x0008 ++ ++#define IPAQ_ASIC3_PWM_TimeBase(_b, x) IPAQ_ASIC3_N( _b, u16, PWM, x, TimeBase ) ++#define IPAQ_ASIC3_PWM_PeriodTime(_b, x) IPAQ_ASIC3_N( _b, u16, PWM, x, PeriodTime ) ++#define IPAQ_ASIC3_PWM_DutyTime(_b, x) IPAQ_ASIC3_N( _b, u16, PWM, x, DutyTime ) ++ ++#define PWM_TIMEBASE_VALUE(x) ((x)&0xf) /* Low 4 bits sets time base */ ++#define PWM_TIMEBASE_ENABLE (1 << 4) /* Enable clock */ ++ ++#define _IPAQ_ASIC3_LED_0_Base 0x0700 ++#define _IPAQ_ASIC3_LED_1_Base 0x0800 ++#define _IPAQ_ASIC3_LED_2_Base 0x0900 ++#define _IPAQ_ASIC3_LED_TimeBase 0x0000 /* R/W 7 bits */ ++#define _IPAQ_ASIC3_LED_PeriodTime 0x0004 /* R/W 12 bits */ ++#define _IPAQ_ASIC3_LED_DutyTime 0x0008 /* R/W 12 bits */ ++#define _IPAQ_ASIC3_LED_AutoStopCount 0x000c /* R/W 16 bits */ ++ ++#define IPAQ_ASIC3_LED_TimeBase(_b, x) IPAQ_ASIC3_N( _b, u8, LED, x, TimeBase ) ++#define IPAQ_ASIC3_LED_PeriodTime(_b, x) IPAQ_ASIC3_N( _b, u16, LED, x, PeriodTime ) ++#define IPAQ_ASIC3_LED_DutyTime(_b, x) IPAQ_ASIC3_N( _b, u16, LED, x, DutyTime ) ++#define IPAQ_ASIC3_LED_AutoStopCount(_b, x) IPAQ_ASIC3_N( _b, u16, LED, x, AutoStopCount ) ++ ++/* LED TimeBase bits - match ASIC2 */ ++#define LED_TBS 0x0f /* Low 4 bits sets time base, max = 13 */ ++ /* Note: max = 5 on hx4700 */ ++ /* 0: maximum time base */ ++ /* 1: maximum time base / 2 */ ++ /* n: maximum time base / 2^n */ ++ ++#define LED_EN (1 << 4) /* LED ON/OFF 0:off, 1:on */ ++#define LED_AUTOSTOP (1 << 5) /* LED ON/OFF auto stop set 0:disable, 1:enable */ ++#define LED_ALWAYS (1 << 6) /* LED Interrupt Mask 0:No mask, 1:mask */ ++ ++#define _IPAQ_ASIC3_CLOCK_Base 0x0A00 ++#define _IPAQ_ASIC3_CLOCK_CDEX 0x00 ++#define _IPAQ_ASIC3_CLOCK_SEL 0x04 ++ ++#define IPAQ_ASIC3_CLOCK_CDEX(_b) IPAQ_ASIC3( _b, u16, CLOCK, CDEX ) ++#define IPAQ_ASIC3_CLOCK_SEL(_b) IPAQ_ASIC3( _b, u16, CLOCK, SEL ) ++ ++#define CLOCK_CDEX_SOURCE (1 << 0) /* 2 bits */ ++#define CLOCK_CDEX_SOURCE0 (1 << 0) ++#define CLOCK_CDEX_SOURCE1 (1 << 1) ++#define CLOCK_CDEX_SPI (1 << 2) ++#define CLOCK_CDEX_OWM (1 << 3) ++#define CLOCK_CDEX_PWM0 (1 << 4) ++#define CLOCK_CDEX_PWM1 (1 << 5) ++#define CLOCK_CDEX_LED0 (1 << 6) ++#define CLOCK_CDEX_LED1 (1 << 7) ++#define CLOCK_CDEX_LED2 (1 << 8) ++ ++#define CLOCK_CDEX_SD_HOST (1 << 9) /* R/W: SD host clock source 24.576M/12.288M */ ++#define CLOCK_CDEX_SD_BUS (1 << 10) /* R/W: SD bus clock source control 24.576M/12.288M */ ++#define CLOCK_CDEX_SMBUS (1 << 11) ++#define CLOCK_CDEX_CONTROL_CX (1 << 12) ++ ++#define CLOCK_CDEX_EX0 (1 << 13) /* R/W: 32.768 kHz crystal */ ++#define CLOCK_CDEX_EX1 (1 << 14) /* R/W: 24.576 MHz crystal */ ++ ++#define CLOCK_SEL_SD_HCLK_SEL (1 << 0) /* R/W: SDIO host clock select - 1: 24.576 Mhz, 0: 12.288 MHz */ ++#define CLOCK_SEL_SD_BCLK_SEL (1 << 1) /* R/W: SDIO bus clock select - 1: 24.576 MHz, 0: 12.288 MHz */ ++#define CLOCK_SEL_CX (1 << 2) /* R/W: INT clock source control (32.768 kHz) */ ++ ++ ++#define _IPAQ_ASIC3_INTR_Base 0x0B00 ++ ++#define _IPAQ_ASIC3_INTR_IntMask 0x00 /* Interrupt mask control */ ++#define _IPAQ_ASIC3_INTR_PIntStat 0x04 /* Peripheral interrupt status */ ++#define _IPAQ_ASIC3_INTR_IntCPS 0x08 /* Interrupt timer clock pre-scale */ ++#define _IPAQ_ASIC3_INTR_IntTBS 0x0c /* Interrupt timer set */ ++ ++#define IPAQ_ASIC3_INTR_IntMask(_b) IPAQ_ASIC3( _b, u8, INTR, IntMask ) ++#define IPAQ_ASIC3_INTR_PIntStat(_b) IPAQ_ASIC3( _b, u8, INTR, PIntStat ) ++#define IPAQ_ASIC3_INTR_IntCPS(_b) IPAQ_ASIC3( _b, u8, INTR, IntCPS ) ++#define IPAQ_ASIC3_INTR_IntTBS(_b) IPAQ_ASIC3( _b, u16, INTR, IntTBS ) ++ ++#define ASIC3_INTMASK_GINTMASK (1 << 0) /* Global interrupt mask 1:enable */ ++#define ASIC3_INTMASK_GINTEL (1 << 1) /* 1: rising edge, 0: hi level */ ++#define ASIC3_INTMASK_MASK0 (1 << 2) ++#define ASIC3_INTMASK_MASK1 (1 << 3) ++#define ASIC3_INTMASK_MASK2 (1 << 4) ++#define ASIC3_INTMASK_MASK3 (1 << 5) ++#define ASIC3_INTMASK_MASK4 (1 << 6) ++#define ASIC3_INTMASK_MASK5 (1 << 7) ++ ++#define ASIC3_INTR_PERIPHERAL_A (1 << 0) ++#define ASIC3_INTR_PERIPHERAL_B (1 << 1) ++#define ASIC3_INTR_PERIPHERAL_C (1 << 2) ++#define ASIC3_INTR_PERIPHERAL_D (1 << 3) ++#define ASIC3_INTR_LED0 (1 << 4) ++#define ASIC3_INTR_LED1 (1 << 5) ++#define ASIC3_INTR_LED2 (1 << 6) ++#define ASIC3_INTR_SPI (1 << 7) ++#define ASIC3_INTR_SMBUS (1 << 8) ++#define ASIC3_INTR_OWM (1 << 9) ++ ++#define ASIC3_INTR_CPS(x) ((x)&0x0f) /* 4 bits, max 14 */ ++#define ASIC3_INTR_CPS_SET ( 1 << 4 ) /* Time base enable */ ++ ++ ++/* Basic control of the SD ASIC */ ++#define _IPAQ_ASIC3_SDHWCTRL_Base 0x0E00 ++ ++#define _IPAQ_ASIC3_SDHWCTRL_SDConf 0x00 ++#define IPAQ_ASIC3_SDHWCTRL_SDConf(_b) IPAQ_ASIC3( _b, u8, SDHWCTRL, SDConf ) ++ ++#define ASIC3_SDHWCTRL_SUSPEND (1 << 0) /* 1=suspend all SD operations */ ++#define ASIC3_SDHWCTRL_CLKSEL (1 << 1) /* 1=SDICK, 0=HCLK */ ++#define ASIC3_SDHWCTRL_PCLR (1 << 2) /* All registers of SDIO cleared */ ++#define ASIC3_SDHWCTRL_LEVCD (1 << 3) /* Level of SD card detection: 1:high, 0:low */ ++#define ASIC3_SDHWCTRL_LEVWP (1 << 4) /* Level of SD card write protection: 1=low, 0=high */ ++#define ASIC3_SDHWCTRL_SDLED (1 << 5) /* SD card LED signal 1=enable, 0=disable */ ++#define ASIC3_SDHWCTRL_SDPWR (1 << 6) /* SD card power supply control 1=enable */ ++ ++ ++/* This is a pointer to an array of 12 u32 values - but only the lower 2 bytes matter */ ++/* Use it as "IPAQ_ASIC3_HWPROTECT_ARRAY[x]" */ ++ ++#define _IPAQ_ASIC3_HWPROTECT_Base 0x1000 ++#define IPAQ_ASIC3_HWPROTECT_ARRAY ((volatile u32*)(_IPAQ_ASIC3_Base + _IPAQ_ASIC3_HWPROTECT_Base)) ++#define HWPROTECT_ARRAY_LEN 12 ++#define HWPROTECT_ARRAY_VALUES {0x4854,0x432d,0x5344,0x494f,0x2050,0x2f4e,0x3a33,0x3048,0x3830,0x3032,0x382d,0x3030} ++ ++ ++#define _IPAQ_ASIC3_EXTCF_Base 0x1100 ++ ++#define _IPAQ_ASIC3_EXTCF_Select 0x00 ++#define _IPAQ_ASIC3_EXTCF_Reset 0x04 ++ ++#define IPAQ_ASIC3_EXTCF_Select(_b) IPAQ_ASIC3( _b, u16, EXTCF, Select ) ++#define IPAQ_ASIC3_EXTCF_Reset(_b) IPAQ_ASIC3( _b, u16, EXTCF, Reset ) ++ ++#define ASIC3_EXTCF_SMOD0 (1 << 0) /* slot number of mode 0 */ ++#define ASIC3_EXTCF_SMOD1 (1 << 1) /* slot number of mode 1 */ ++#define ASIC3_EXTCF_SMOD2 (1 << 2) /* slot number of mode 2 */ ++#define ASIC3_EXTCF_OWM_EN (1 << 4) /* enable onewire module */ ++#define ASIC3_EXTCF_OWM_SMB (1 << 5) /* OWM bus selection */ ++#define ASIC3_EXTCF_OWM_RESET (1 << 6) /* undocumented, used by OWM and CF */ ++#define ASIC3_EXTCF_CF0_SLEEP_MODE (1 << 7) /* CF0 sleep state control */ ++#define ASIC3_EXTCF_CF1_SLEEP_MODE (1 << 8) /* CF1 sleep state control */ ++#define ASIC3_EXTCF_CF0_PWAIT_EN (1 << 10) /* CF0 PWAIT_n control */ ++#define ASIC3_EXTCF_CF1_PWAIT_EN (1 << 11) /* CF1 PWAIT_n control */ ++#define ASIC3_EXTCF_CF0_BUF_EN (1 << 12) /* CF0 buffer control */ ++#define ASIC3_EXTCF_CF1_BUF_EN (1 << 13) /* CF1 buffer control */ ++#define ASIC3_EXTCF_SD_MEM_ENABLE (1 << 14) ++#define ASIC3_EXTCF_CF_SLEEP (1 << 15) /* CF sleep mode control */ ++ ++/***************************************************************************** ++ * The Onewire interface registers ++ * ++ * OWM_CMD ++ * OWM_DAT ++ * OWM_INTR ++ * OWM_INTEN ++ * OWM_CLKDIV ++ * ++ *****************************************************************************/ ++ ++#define _IPAQ_ASIC3_OWM_Base 0xC00 ++ ++#define _IPAQ_ASIC3_OWM_CMD 0x00 ++#define _IPAQ_ASIC3_OWM_DAT 0x04 ++#define _IPAQ_ASIC3_OWM_INTR 0x08 ++#define _IPAQ_ASIC3_OWM_INTEN 0x0C ++#define _IPAQ_ASIC3_OWM_CLKDIV 0x10 ++ ++#define ASIC3_OWM_CMD_ONEWR (1 << 0) ++#define ASIC3_OWM_CMD_SRA (1 << 1) ++#define ASIC3_OWM_CMD_DQO (1 << 2) ++#define ASIC3_OWM_CMD_DQI (1 << 3) ++ ++#define ASIC3_OWM_INTR_PD (1 << 0) ++#define ASIC3_OWM_INTR_PDR (1 << 1) ++#define ASIC3_OWM_INTR_TBE (1 << 2) ++#define ASIC3_OWM_INTR_TEMP (1 << 3) ++#define ASIC3_OWM_INTR_RBF (1 << 4) ++ ++#define ASIC3_OWM_INTEN_EPD (1 << 0) ++#define ASIC3_OWM_INTEN_IAS (1 << 1) ++#define ASIC3_OWM_INTEN_ETBE (1 << 2) ++#define ASIC3_OWM_INTEN_ETMT (1 << 3) ++#define ASIC3_OWM_INTEN_ERBF (1 << 4) ++ ++#define ASIC3_OWM_CLKDIV_PRE (3 << 0) /* two bits wide at bit position 0 */ ++#define ASIC3_OWM_CLKDIV_DIV (7 << 2) /* 3 bits wide at bit position 2 */ ++ ++ ++/***************************************************************************** ++ * The SD configuration registers are at a completely different location ++ * in memory. They are divided into three sets of registers: ++ * ++ * SD_CONFIG Core configuration register ++ * SD_CTRL Control registers for SD operations ++ * SDIO_CTRL Control registers for SDIO operations ++ * ++ *****************************************************************************/ ++ ++#define IPAQ_ASIC3_SD_CONFIG(_b, s,x) \ ++ (*((volatile s *) ((_b) + _IPAQ_ASIC3_SD_CONFIG_Base + (_IPAQ_ASIC3_SD_CONFIG_ ## x)))) ++ ++#define _IPAQ_ASIC3_SD_CONFIG_Base 0x0400 // Assumes 32 bit addressing ++ ++#define _IPAQ_ASIC3_SD_CONFIG_Command 0x08 /* R/W: Command */ ++#define _IPAQ_ASIC3_SD_CONFIG_Addr0 0x20 /* [9:31] SD Control Register Base Address */ ++#define _IPAQ_ASIC3_SD_CONFIG_Addr1 0x24 /* [9:31] SD Control Register Base Address */ ++#define _IPAQ_ASIC3_SD_CONFIG_IntPin 0x78 /* R/O: interrupt assigned to pin */ ++#define _IPAQ_ASIC3_SD_CONFIG_ClkStop 0x80 /* Set to 0x1f to clock SD controller, 0 otherwise. */ ++ /* at 0x82 - Gated Clock Control */ ++#define _IPAQ_ASIC3_SD_CONFIG_ClockMode 0x84 /* Control clock of SD controller */ ++#define _IPAQ_ASIC3_SD_CONFIG_SDHC_PinStatus 0x88 /* R/0: read status of SD pins */ ++#define _IPAQ_ASIC3_SD_CONFIG_SDHC_Power1 0x90 /* Power1 - manual power control */ ++ /* Power2 is at 0x92 - auto power up after card inserted */ ++#define _IPAQ_ASIC3_SD_CONFIG_SDHC_Power3 0x94 /* auto power down when card removed */ ++#define _IPAQ_ASIC3_SD_CONFIG_SDHC_CardDetect 0x98 /* */ ++#define _IPAQ_ASIC3_SD_CONFIG_SDHC_Slot 0xA0 /* R/O: define support slot number */ ++#define _IPAQ_ASIC3_SD_CONFIG_SDHC_ExtGateClk1 0x1E0 /* Could be used for gated clock (don't use) */ ++#define _IPAQ_ASIC3_SD_CONFIG_SDHC_ExtGateClk2 0x1E2 /* Could be used for gated clock (don't use) */ ++#define _IPAQ_ASIC3_SD_CONFIG_SDHC_GPIO_OutAndEnable 0x1E8 /* GPIO Output Reg. , at 0x1EA - GPIO Output Enable Reg. */ ++#define _IPAQ_ASIC3_SD_CONFIG_SDHC_GPIO_Status 0x1EC /* GPIO Status Reg. */ ++#define _IPAQ_ASIC3_SD_CONFIG_SDHC_ExtGateClk3 0x1F0 /* Bit 1: double buffer/single buffer */ ++ ++#define IPAQ_ASIC3_SD_CONFIG_Command(_b) IPAQ_ASIC3_SD_CONFIG(_b, u16, Command ) ++#define IPAQ_ASIC3_SD_CONFIG_Addr0(_b) IPAQ_ASIC3_SD_CONFIG(_b, u16, Addr0 ) ++#define IPAQ_ASIC3_SD_CONFIG_Addr1(_b) IPAQ_ASIC3_SD_CONFIG(_b, u16, Addr1 ) ++#define IPAQ_ASIC3_SD_CONFIG_IntPin(_b) IPAQ_ASIC3_SD_CONFIG(_b, u8, IntPin ) ++#define IPAQ_ASIC3_SD_CONFIG_ClkStop(_b) IPAQ_ASIC3_SD_CONFIG(_b, u8, ClkStop ) ++#define IPAQ_ASIC3_SD_CONFIG_ClockMode(_b) IPAQ_ASIC3_SD_CONFIG(_b, u8, ClockMode ) ++#define IPAQ_ASIC3_SD_CONFIG_SDHC_PinStatus(_b) IPAQ_ASIC3_SD_CONFIG(_b, u16, SDHC_PinStatus ) ++#define IPAQ_ASIC3_SD_CONFIG_SDHC_Power1(_b) IPAQ_ASIC3_SD_CONFIG(_b, u16, SDHC_Power1 ) ++#define IPAQ_ASIC3_SD_CONFIG_SDHC_Power3(_b) IPAQ_ASIC3_SD_CONFIG(_b, u16, SDHC_Power3 ) ++#define IPAQ_ASIC3_SD_CONFIG_SDHC_CardDetect(_b) IPAQ_ASIC3_SD_CONFIG(_b, u16, SDHC_CardDetect ) ++#define IPAQ_ASIC3_SD_CONFIG_SDHC_Slot(_b) IPAQ_ASIC3_SD_CONFIG(_b, u16, SDHC_Slot ) ++#define IPAQ_ASIC3_SD_CONFIG_SDHC_ExtGateClk1(_b) IPAQ_ASIC3_SD_CONFIG(_b, u16, SDHC_ExtGateClk1 ) ++#define IPAQ_ASIC3_SD_CONFIG_SDHC_ExtGateClk3(_b) IPAQ_ASIC3_SD_CONFIG(_b, u16, SDHC_ExtGateClk3 ) ++ ++#define SD_CONFIG_ ++ ++#define SD_CONFIG_COMMAND_MAE (1<<1) /* Memory access enable (set to 1 to access SD Controller) */ ++ ++#define SD_CONFIG_CLK_ENABLE_ALL 0x1f ++ ++#define SD_CONFIG_POWER1_PC_33V 0x0200 /* Set for 3.3 volts */ ++#define SD_CONFIG_POWER1_PC_OFF 0x0000 /* Turn off power */ ++ ++#define SD_CONFIG_CARDDETECTMODE_CLK ((x)&0x3) /* two bits - number of cycles for card detection */ ++ ++ ++#define _IPAQ_ASIC3_SD_CTRL_Base 0x1000 ++ ++#define IPAQ_ASIC3_SD(_b, s,x) \ ++ (*((volatile s *) ((_b) + _IPAQ_ASIC3_SD_CTRL_Base + (_IPAQ_ASIC3_SD_CTRL_ ## x)))) ++ ++#define _IPAQ_ASIC3_SD_CTRL_Cmd 0x00 ++#define _IPAQ_ASIC3_SD_CTRL_Arg0 0x08 ++#define _IPAQ_ASIC3_SD_CTRL_Arg1 0x0C ++#define _IPAQ_ASIC3_SD_CTRL_StopInternal 0x10 ++#define _IPAQ_ASIC3_SD_CTRL_TransferSectorCount 0x14 ++#define _IPAQ_ASIC3_SD_CTRL_Response0 0x18 ++#define _IPAQ_ASIC3_SD_CTRL_Response1 0x1C ++#define _IPAQ_ASIC3_SD_CTRL_Response2 0x20 ++#define _IPAQ_ASIC3_SD_CTRL_Response3 0x24 ++#define _IPAQ_ASIC3_SD_CTRL_Response4 0x28 ++#define _IPAQ_ASIC3_SD_CTRL_Response5 0x2C ++#define _IPAQ_ASIC3_SD_CTRL_Response6 0x30 ++#define _IPAQ_ASIC3_SD_CTRL_Response7 0x34 ++#define _IPAQ_ASIC3_SD_CTRL_CardStatus 0x38 ++#define _IPAQ_ASIC3_SD_CTRL_BufferCtrl 0x3C ++#define _IPAQ_ASIC3_SD_CTRL_IntMaskCard 0x40 ++#define _IPAQ_ASIC3_SD_CTRL_IntMaskBuffer 0x44 ++#define _IPAQ_ASIC3_SD_CTRL_CardClockCtrl 0x48 ++#define _IPAQ_ASIC3_SD_CTRL_MemCardXferDataLen 0x4C ++#define _IPAQ_ASIC3_SD_CTRL_MemCardOptionSetup 0x50 ++#define _IPAQ_ASIC3_SD_CTRL_ErrorStatus0 0x58 ++#define _IPAQ_ASIC3_SD_CTRL_ErrorStatus1 0x5C ++#define _IPAQ_ASIC3_SD_CTRL_DataPort 0x60 ++#define _IPAQ_ASIC3_SD_CTRL_TransactionCtrl 0x68 ++#define _IPAQ_ASIC3_SD_CTRL_SoftwareReset 0x1C0 ++ ++#define IPAQ_ASIC3_SD_CTRL_Cmd(_b) IPAQ_ASIC3_SD( _b, u16, Cmd ) /* */ ++#define IPAQ_ASIC3_SD_CTRL_Arg0(_b) IPAQ_ASIC3_SD( _b, u16, Arg0 ) /* */ ++#define IPAQ_ASIC3_SD_CTRL_Arg1(_b) IPAQ_ASIC3_SD( _b, u16, Arg1 ) /* */ ++#define IPAQ_ASIC3_SD_CTRL_StopInternal(_b) IPAQ_ASIC3_SD( _b, u16, StopInternal ) /* */ ++#define IPAQ_ASIC3_SD_CTRL_TransferSectorCount(_b) IPAQ_ASIC3_SD( _b, u16, TransferSectorCount ) /* */ ++#define IPAQ_ASIC3_SD_CTRL_Response0(_b) IPAQ_ASIC3_SD( _b, u16, Response0 ) /* */ ++#define IPAQ_ASIC3_SD_CTRL_Response1(_b) IPAQ_ASIC3_SD( _b, u16, Response1 ) /* */ ++#define IPAQ_ASIC3_SD_CTRL_Response2(_b) IPAQ_ASIC3_SD( _b, u16, Response2 ) /* */ ++#define IPAQ_ASIC3_SD_CTRL_Response3(_b) IPAQ_ASIC3_SD( _b, u16, Response3 ) /* */ ++#define IPAQ_ASIC3_SD_CTRL_Response4(_b) IPAQ_ASIC3_SD( _b, u16, Response4 ) /* */ ++#define IPAQ_ASIC3_SD_CTRL_Response5(_b) IPAQ_ASIC3_SD( _b, u16, Response5 ) /* */ ++#define IPAQ_ASIC3_SD_CTRL_Response6(_b) IPAQ_ASIC3_SD( _b, u16, Response6 ) /* */ ++#define IPAQ_ASIC3_SD_CTRL_Response7(_b) IPAQ_ASIC3_SD( _b, u16, Response7 ) /* */ ++#define IPAQ_ASIC3_SD_CTRL_CardStatus(_b) IPAQ_ASIC3_SD( _b, u16, CardStatus ) /* */ ++#define IPAQ_ASIC3_SD_CTRL_BufferCtrl(_b) IPAQ_ASIC3_SD( _b, u16, BufferCtrl ) /* and error status*/ ++#define IPAQ_ASIC3_SD_CTRL_IntMaskCard(_b) IPAQ_ASIC3_SD( _b, u16, IntMaskCard ) /* */ ++#define IPAQ_ASIC3_SD_CTRL_IntMaskBuffer(_b) IPAQ_ASIC3_SD( _b, u16, IntMaskBuffer ) /* */ ++#define IPAQ_ASIC3_SD_CTRL_CardClockCtrl(_b) IPAQ_ASIC3_SD( _b, u16, CardClockCtrl ) /* */ ++#define IPAQ_ASIC3_SD_CTRL_MemCardXferDataLen(_b) IPAQ_ASIC3_SD( _b, u16, MemCardXferDataLen ) /* */ ++#define IPAQ_ASIC3_SD_CTRL_MemCardOptionSetup(_b) IPAQ_ASIC3_SD( _b, u16, MemCardOptionSetup ) /* */ ++#define IPAQ_ASIC3_SD_CTRL_ErrorStatus0(_b) IPAQ_ASIC3_SD( _b, u16, ErrorStatus0 ) /* */ ++#define IPAQ_ASIC3_SD_CTRL_ErrorStatus1(_b) IPAQ_ASIC3_SD( _b, u16, ErrorStatus1 ) /* */ ++#define IPAQ_ASIC3_SD_CTRL_DataPort(_b) IPAQ_ASIC3_SD( _b, u16, DataPort ) /* */ ++#define IPAQ_ASIC3_SD_CTRL_TransactionCtrl(_b) IPAQ_ASIC3_SD( _b, u16, TransactionCtrl ) /* */ ++#define IPAQ_ASIC3_SD_CTRL_SoftwareReset(_b) IPAQ_ASIC3_SD( _b, u16, SoftwareReset ) /* */ ++ ++#define SD_CTRL_SOFTWARE_RESET_CLEAR (1<<0) ++ ++#define SD_CTRL_TRANSACTIONCONTROL_SET (1<<8) // 0x0100 ++ ++#define SD_CTRL_CARDCLOCKCONTROL_FOR_SD_CARD (1<<15)// 0x8000 ++#define SD_CTRL_CARDCLOCKCONTROL_ENABLE_CLOCK (1<<8) // 0x0100 ++#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_512 (1<<7) // 0x0080 ++#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_256 (1<<6) // 0x0040 ++#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_128 (1<<5) // 0x0020 ++#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_64 (1<<4) // 0x0010 ++#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_32 (1<<3) // 0x0008 ++#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_16 (1<<2) // 0x0004 ++#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_8 (1<<1) // 0x0002 ++#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_4 (1<<0) // 0x0001 ++#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_2 (0<<0) // 0x0000 ++ ++#define MEM_CARD_OPTION_REQUIRED 0x000e ++#define MEM_CARD_OPTION_DATA_RESPONSE_TIMEOUT(x) (((x)&0x0f)<<4) /* Four bits */ ++#define MEM_CARD_OPTION_C2_MODULE_NOT_PRESENT (1<<14) // 0x4000 ++#define MEM_CARD_OPTION_DATA_XFR_WIDTH_1 (1<<15) // 0x8000 ++#define MEM_CARD_OPTION_DATA_XFR_WIDTH_4 (0<<15) //~0x8000 ++ ++#define SD_CTRL_COMMAND_INDEX(x) ((x)&0x3f) /* 0=CMD0, 1=CMD1, ..., 63=CMD63 */ ++#define SD_CTRL_COMMAND_TYPE_CMD (0 << 6) ++#define SD_CTRL_COMMAND_TYPE_ACMD (1 << 6) ++#define SD_CTRL_COMMAND_TYPE_AUTHENTICATION (2 << 6) ++#define SD_CTRL_COMMAND_RESPONSE_TYPE_NORMAL (0 << 8) ++#define SD_CTRL_COMMAND_RESPONSE_TYPE_EXT_R1 (4 << 8) ++#define SD_CTRL_COMMAND_RESPONSE_TYPE_EXT_R1B (5 << 8) ++#define SD_CTRL_COMMAND_RESPONSE_TYPE_EXT_R2 (6 << 8) ++#define SD_CTRL_COMMAND_RESPONSE_TYPE_EXT_R3 (7 << 8) ++#define SD_CTRL_COMMAND_DATA_PRESENT (1 << 11) ++#define SD_CTRL_COMMAND_TRANSFER_READ (1 << 12) ++#define SD_CTRL_COMMAND_TRANSFER_WRITE (0 << 12) ++#define SD_CTRL_COMMAND_MULTI_BLOCK (1 << 13) ++#define SD_CTRL_COMMAND_SECURITY_CMD (1 << 14) ++ ++#define SD_CTRL_STOP_INTERNAL_ISSSUE_CMD12 (1 << 0) ++#define SD_CTRL_STOP_INTERNAL_AUTO_ISSUE_CMD12 (1 << 8) ++ ++#define SD_CTRL_CARDSTATUS_RESPONSE_END (1 << 0) ++#define SD_CTRL_CARDSTATUS_RW_END (1 << 2) ++#define SD_CTRL_CARDSTATUS_CARD_REMOVED_0 (1 << 3) ++#define SD_CTRL_CARDSTATUS_CARD_INSERTED_0 (1 << 4) ++#define SD_CTRL_CARDSTATUS_SIGNAL_STATE_PRESENT_0 (1 << 5) ++#define SD_CTRL_CARDSTATUS_WRITE_PROTECT (1 << 7) ++#define SD_CTRL_CARDSTATUS_CARD_REMOVED_3 (1 << 8) ++#define SD_CTRL_CARDSTATUS_CARD_INSERTED_3 (1 << 9) ++#define SD_CTRL_CARDSTATUS_SIGNAL_STATE_PRESENT_3 (1 << 10) ++ ++#define SD_CTRL_BUFFERSTATUS_CMD_INDEX_ERROR (1 << 0) // 0x0001 ++#define SD_CTRL_BUFFERSTATUS_CRC_ERROR (1 << 1) // 0x0002 ++#define SD_CTRL_BUFFERSTATUS_STOP_BIT_END_ERROR (1 << 2) // 0x0004 ++#define SD_CTRL_BUFFERSTATUS_DATA_TIMEOUT (1 << 3) // 0x0008 ++#define SD_CTRL_BUFFERSTATUS_BUFFER_OVERFLOW (1 << 4) // 0x0010 ++#define SD_CTRL_BUFFERSTATUS_BUFFER_UNDERFLOW (1 << 5) // 0x0020 ++#define SD_CTRL_BUFFERSTATUS_CMD_TIMEOUT (1 << 6) // 0x0040 ++#define SD_CTRL_BUFFERSTATUS_UNK7 (1 << 7) // 0x0080 ++#define SD_CTRL_BUFFERSTATUS_BUFFER_READ_ENABLE (1 << 8) // 0x0100 ++#define SD_CTRL_BUFFERSTATUS_BUFFER_WRITE_ENABLE (1 << 9) // 0x0200 ++#define SD_CTRL_BUFFERSTATUS_ILLEGAL_FUNCTION (1 << 13)// 0x2000 ++#define SD_CTRL_BUFFERSTATUS_CMD_BUSY (1 << 14)// 0x4000 ++#define SD_CTRL_BUFFERSTATUS_ILLEGAL_ACCESS (1 << 15)// 0x8000 ++ ++#define SD_CTRL_INTMASKCARD_RESPONSE_END (1 << 0) // 0x0001 ++#define SD_CTRL_INTMASKCARD_RW_END (1 << 2) // 0x0004 ++#define SD_CTRL_INTMASKCARD_CARD_REMOVED_0 (1 << 3) // 0x0008 ++#define SD_CTRL_INTMASKCARD_CARD_INSERTED_0 (1 << 4) // 0x0010 ++#define SD_CTRL_INTMASKCARD_SIGNAL_STATE_PRESENT_0 (1 << 5) // 0x0020 ++#define SD_CTRL_INTMASKCARD_UNK6 (1 << 6) // 0x0040 ++#define SD_CTRL_INTMASKCARD_WRITE_PROTECT (1 << 7) // 0x0080 ++#define SD_CTRL_INTMASKCARD_CARD_REMOVED_3 (1 << 8) // 0x0100 ++#define SD_CTRL_INTMASKCARD_CARD_INSERTED_3 (1 << 9) // 0x0200 ++#define SD_CTRL_INTMASKCARD_SIGNAL_STATE_PRESENT_3 (1 << 10)// 0x0400 ++ ++#define SD_CTRL_INTMASKBUFFER_CMD_INDEX_ERROR (1 << 0) // 0x0001 ++#define SD_CTRL_INTMASKBUFFER_CRC_ERROR (1 << 1) // 0x0002 ++#define SD_CTRL_INTMASKBUFFER_STOP_BIT_END_ERROR (1 << 2) // 0x0004 ++#define SD_CTRL_INTMASKBUFFER_DATA_TIMEOUT (1 << 3) // 0x0008 ++#define SD_CTRL_INTMASKBUFFER_BUFFER_OVERFLOW (1 << 4) // 0x0010 ++#define SD_CTRL_INTMASKBUFFER_BUFFER_UNDERFLOW (1 << 5) // 0x0020 ++#define SD_CTRL_INTMASKBUFFER_CMD_TIMEOUT (1 << 6) // 0x0040 ++#define SD_CTRL_INTMASKBUFFER_UNK7 (1 << 7) // 0x0080 ++#define SD_CTRL_INTMASKBUFFER_BUFFER_READ_ENABLE (1 << 8) // 0x0100 ++#define SD_CTRL_INTMASKBUFFER_BUFFER_WRITE_ENABLE (1 << 9) // 0x0200 ++#define SD_CTRL_INTMASKBUFFER_ILLEGAL_FUNCTION (1 << 13)// 0x2000 ++#define SD_CTRL_INTMASKBUFFER_CMD_BUSY (1 << 14)// 0x4000 ++#define SD_CTRL_INTMASKBUFFER_ILLEGAL_ACCESS (1 << 15)// 0x8000 ++ ++#define SD_CTRL_DETAIL0_RESPONSE_CMD_ERROR (1 << 0) // 0x0001 ++#define SD_CTRL_DETAIL0_END_BIT_ERROR_FOR_RESPONSE_NON_CMD12 (1 << 2) // 0x0004 ++#define SD_CTRL_DETAIL0_END_BIT_ERROR_FOR_RESPONSE_CMD12 (1 << 3) // 0x0008 ++#define SD_CTRL_DETAIL0_END_BIT_ERROR_FOR_READ_DATA (1 << 4) // 0x0010 ++#define SD_CTRL_DETAIL0_END_BIT_ERROR_FOR_WRITE_CRC_STATUS (1 << 5) // 0x0020 ++#define SD_CTRL_DETAIL0_CRC_ERROR_FOR_RESPONSE_NON_CMD12 (1 << 8) // 0x0100 ++#define SD_CTRL_DETAIL0_CRC_ERROR_FOR_RESPONSE_CMD12 (1 << 9) // 0x0200 ++#define SD_CTRL_DETAIL0_CRC_ERROR_FOR_READ_DATA (1 << 10)// 0x0400 ++#define SD_CTRL_DETAIL0_CRC_ERROR_FOR_WRITE_CMD (1 << 11)// 0x0800 ++ ++#define SD_CTRL_DETAIL1_NO_CMD_RESPONSE (1 << 0) // 0x0001 ++#define SD_CTRL_DETAIL1_TIMEOUT_READ_DATA (1 << 4) // 0x0010 ++#define SD_CTRL_DETAIL1_TIMEOUT_CRS_STATUS (1 << 5) // 0x0020 ++#define SD_CTRL_DETAIL1_TIMEOUT_CRC_BUSY (1 << 6) // 0x0040 ++ ++#define _IPAQ_ASIC3_SDIO_CTRL_Base 0x1200 ++ ++#define IPAQ_ASIC3_SDIO(_b, s,x) \ ++ (*((volatile s *) ((_b) + _IPAQ_ASIC3_SDIO_CTRL_Base + (_IPAQ_ASIC3_SDIO_CTRL_ ## x)))) ++ ++#define _IPAQ_ASIC3_SDIO_CTRL_Cmd 0x00 ++#define _IPAQ_ASIC3_SDIO_CTRL_CardPortSel 0x04 ++#define _IPAQ_ASIC3_SDIO_CTRL_Arg0 0x08 ++#define _IPAQ_ASIC3_SDIO_CTRL_Arg1 0x0C ++#define _IPAQ_ASIC3_SDIO_CTRL_TransferBlockCount 0x14 ++#define _IPAQ_ASIC3_SDIO_CTRL_Response0 0x18 ++#define _IPAQ_ASIC3_SDIO_CTRL_Response1 0x1C ++#define _IPAQ_ASIC3_SDIO_CTRL_Response2 0x20 ++#define _IPAQ_ASIC3_SDIO_CTRL_Response3 0x24 ++#define _IPAQ_ASIC3_SDIO_CTRL_Response4 0x28 ++#define _IPAQ_ASIC3_SDIO_CTRL_Response5 0x2C ++#define _IPAQ_ASIC3_SDIO_CTRL_Response6 0x30 ++#define _IPAQ_ASIC3_SDIO_CTRL_Response7 0x34 ++#define _IPAQ_ASIC3_SDIO_CTRL_CardStatus 0x38 ++#define _IPAQ_ASIC3_SDIO_CTRL_BufferCtrl 0x3C ++#define _IPAQ_ASIC3_SDIO_CTRL_IntMaskCard 0x40 ++#define _IPAQ_ASIC3_SDIO_CTRL_IntMaskBuffer 0x44 ++#define _IPAQ_ASIC3_SDIO_CTRL_CardXferDataLen 0x4C ++#define _IPAQ_ASIC3_SDIO_CTRL_CardOptionSetup 0x50 ++#define _IPAQ_ASIC3_SDIO_CTRL_ErrorStatus0 0x54 ++#define _IPAQ_ASIC3_SDIO_CTRL_ErrorStatus1 0x58 ++#define _IPAQ_ASIC3_SDIO_CTRL_DataPort 0x60 ++#define _IPAQ_ASIC3_SDIO_CTRL_TransactionCtrl 0x68 ++#define _IPAQ_ASIC3_SDIO_CTRL_CardIntCtrl 0x6C ++#define _IPAQ_ASIC3_SDIO_CTRL_ClocknWaitCtrl 0x70 ++#define _IPAQ_ASIC3_SDIO_CTRL_HostInformation 0x74 ++#define _IPAQ_ASIC3_SDIO_CTRL_ErrorCtrl 0x78 ++#define _IPAQ_ASIC3_SDIO_CTRL_LEDCtrl 0x7C ++#define _IPAQ_ASIC3_SDIO_CTRL_SoftwareReset 0x1C0 ++ ++#define IPAQ_ASIC3_SDIO_CTRL_Cmd(_b) IPAQ_ASIC3_SDIO( _b, u16, Cmd ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_CardPortSel(_b) IPAQ_ASIC3_SDIO( _b, u16, CardPortSel ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_Arg0(_b) IPAQ_ASIC3_SDIO( _b, u16, Arg0 ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_Arg1(_b) IPAQ_ASIC3_SDIO( _b, u16, Arg1 ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_TransferBlockCount(_b) IPAQ_ASIC3_SDIO( _b, u16, TransferBlockCount ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_Response0(_b) IPAQ_ASIC3_SDIO( _b, u16, Response0 ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_Response1(_b) IPAQ_ASIC3_SDIO( _b, u16, Response1 ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_Response2(_b) IPAQ_ASIC3_SDIO( _b, u16, Response2 ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_Response3(_b) IPAQ_ASIC3_SDIO( _b, u16, Response3 ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_Response4(_b) IPAQ_ASIC3_SDIO( _b, u16, Response4 ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_Response5(_b) IPAQ_ASIC3_SDIO( _b, u16, Response5 ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_Response6(_b) IPAQ_ASIC3_SDIO( _b, u16, Response6 ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_Response7(_b) IPAQ_ASIC3_SDIO( _b, u16, Response7 ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_CardStatus(_b) IPAQ_ASIC3_SDIO( _b, u16, CardStatus ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_BufferCtrl(_b) IPAQ_ASIC3_SDIO( _b, u16, BufferCtrl ) /* and error status*/ ++#define IPAQ_ASIC3_SDIO_CTRL_IntMaskCard(_b) IPAQ_ASIC3_SDIO( _b, u16, IntMaskCard ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_IntMaskBuffer(_b) IPAQ_ASIC3_SDIO( _b, u16, IntMaskBuffer ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_CardXferDataLen(_b) IPAQ_ASIC3_SDIO( _b, u16, CardXferDataLen ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_CardOptionSetup(_b) IPAQ_ASIC3_SDIO( _b, u16, CardOptionSetup ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_ErrorStatus0(_b) IPAQ_ASIC3_SDIO( _b, u16, ErrorStatus0 ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_ErrorStatus1(_b) IPAQ_ASIC3_SDIO( _b, u16, ErrorStatus1 ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_DataPort(_b) IPAQ_ASIC3_SDIO( _b, u16, DataPort ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_TransactionCtrl(_b) IPAQ_ASIC3_SDIO( _b, u16, TransactionCtrl ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_CardIntCtrl(_b) IPAQ_ASIC3_SDIO( _b, u16, CardIntCtrl ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_ClocknWaitCtrl(_b) IPAQ_ASIC3_SDIO( _b, u16, ClocknWaitCtrl ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_HostInformation(_b) IPAQ_ASIC3_SDIO( _b, u16, HostInformation ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_ErrorCtrl(_b) IPAQ_ASIC3_SDIO( _b, u16, ErrorCtrl ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_LEDCtrl(_b) IPAQ_ASIC3_SDIO( _b, u16, LEDCtrl ) /* */ ++#define IPAQ_ASIC3_SDIO_CTRL_SoftwareReset(_b) IPAQ_ASIC3_SDIO( _b, u16, SoftwareReset ) /* */ ++ ++#define IPAQ_ASIC3_MAP_SIZE 0x2000 ++ ++#endif +Index: linux-2.6.26-rc4/include/linux/gpiodev.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/include/linux/gpiodev.h 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,44 @@ ++#ifndef __GPIODEV_H ++#define __GPIODEV_H ++ ++#include <linux/device.h> ++#include <linux/platform_device.h> ++#include <asm/gpio.h> ++ ++/* Interface */ ++ ++/* This structure must be first member of device platform_data structure ++ of a device which provides gpiodev interface. All method pointers ++ must be non-NULL, so stubs must be used for non-implemented ones. */ ++struct gpiodev_ops { ++ int (*get)(struct device *this, unsigned gpio_no); ++ void (*set)(struct device *this, unsigned gpio_no, int val); ++ int (*to_irq)(struct device *this, unsigned gpio_no); ++}; ++ ++/* Generalized GPIO structure */ ++ ++struct gpio { ++ struct device *gpio_dev; ++ unsigned gpio_no; ++}; ++ ++/* API functions */ ++ ++static inline int gpiodev_get_value(struct gpio *gpio) ++{ ++ struct gpiodev_ops *ops = gpio->gpio_dev->platform_data; ++ return ops->get(gpio->gpio_dev, gpio->gpio_no); ++} ++static inline void gpiodev_set_value(struct gpio *gpio, int val) ++{ ++ struct gpiodev_ops *ops = gpio->gpio_dev->platform_data; ++ ops->set(gpio->gpio_dev, gpio->gpio_no, val); ++} ++static inline int gpiodev_to_irq(struct gpio *gpio) ++{ ++ struct gpiodev_ops *ops = gpio->gpio_dev->platform_data; ++ return ops->to_irq(gpio->gpio_dev, gpio->gpio_no); ++} ++ ++#endif /* __GPIODEV_H */ +Index: linux-2.6.26-rc4/include/linux/input_pda.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/include/linux/input_pda.h 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,47 @@ ++#ifndef _INPUT_PDA_H ++#define _INPUT_PDA_H ++ ++/* ++ * This is temporary virtual button key codes map ++ * for keyboardless handheld computers. ++ * Its purpose is to provide map common to all devices ++ * and known to work with current software and its bugs ++ * and misfeatures. Once issues with the software are ++ * solved, codes from input.h will be used directly ++ * (missing key definitions will be added). ++ */ ++ ++/* Some directly usable keycodes: ++KEY_POWER - Power/suspend button ++KEY_ENTER - Enter/Action/Central button on joypad ++KEY_UP ++KEY_DOWN ++KEY_LEFT ++KEY_RIGHT ++*/ ++ ++/* XXX Instead of using any values in include/linux/input.h, we have to use ++ use values < 128 due to some munging that kdrive does to get keystrokes. ++ When kdrive gets its key events from evdev instead of the console, ++ we should be able to switch to using input.h values and get rid of ++ xmodmap. */ ++ ++#define _KEY_APP1 KEY_F9 // xmodmap sees 67 + 8 = 75 ++#define _KEY_APP2 KEY_F10 // xmodmap 76 ++#define _KEY_APP3 KEY_F11 // xmodmap 95 ++#define _KEY_APP4 KEY_F12 // xmodmap 96 ++ ++#define _KEY_RECORD KEY_RO ++ ++/* It is highly recommended to use exactly 4 codes above for ++ 4 buttons the device has. This will ensure that console and ++ framebuffer applications (e.g. games) will work ok on all ++ devices. If you'd like more distinguishable names, following ++ convenience defines are provided, suiting many devices. */ ++ ++#define _KEY_CALENDAR _KEY_APP1 ++#define _KEY_CONTACTS _KEY_APP2 ++#define _KEY_MAIL _KEY_APP3 ++#define _KEY_HOMEPAGE _KEY_APP4 ++ ++#endif +Index: linux-2.6.26-rc4/include/linux/soc/asic3_base.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/include/linux/soc/asic3_base.h 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,104 @@ ++#include <asm/types.h> ++#include <linux/gpiodev.h> ++ ++/* Private API - for ASIC3 devices internal use only */ ++#define HDR_IPAQ_ASIC3_ACTION(ACTION,action,fn,FN) \ ++u32 asic3_get_gpio_ ## action ## _ ## fn (struct device *dev); \ ++void asic3_set_gpio_ ## action ## _ ## fn (struct device *dev, u32 bits, u32 val); ++ ++#define HDR_IPAQ_ASIC3_FN(fn,FN) \ ++ HDR_IPAQ_ASIC3_ACTION ( MASK,mask,fn,FN) \ ++ HDR_IPAQ_ASIC3_ACTION ( DIR, dir, fn, FN) \ ++ HDR_IPAQ_ASIC3_ACTION ( OUT, out, fn, FN) \ ++ HDR_IPAQ_ASIC3_ACTION ( LEVELTRI, trigtype, fn, FN) \ ++ HDR_IPAQ_ASIC3_ACTION ( RISING, rising, fn, FN) \ ++ HDR_IPAQ_ASIC3_ACTION ( LEVEL, triglevel, fn, FN) \ ++ HDR_IPAQ_ASIC3_ACTION ( SLEEP_MASK, sleepmask, fn, FN) \ ++ HDR_IPAQ_ASIC3_ACTION ( SLEEP_OUT, sleepout, fn, FN) \ ++ HDR_IPAQ_ASIC3_ACTION ( BATT_FAULT_OUT, battfaultout, fn, FN) \ ++ HDR_IPAQ_ASIC3_ACTION ( INT_STATUS, intstatus, fn, FN) \ ++ HDR_IPAQ_ASIC3_ACTION ( ALT_FUNCTION, alt_fn, fn, FN) \ ++ HDR_IPAQ_ASIC3_ACTION ( SLEEP_CONF, sleepconf, fn, FN) \ ++ HDR_IPAQ_ASIC3_ACTION ( STATUS, status, fn, FN) ++ ++/* Public API */ ++ ++#define ASIC3_GPIOA_IRQ_BASE 0 ++#define ASIC3_GPIOB_IRQ_BASE 16 ++#define ASIC3_GPIOC_IRQ_BASE 32 ++#define ASIC3_GPIOD_IRQ_BASE 48 ++#define ASIC3_LED0_IRQ 64 ++#define ASIC3_LED1_IRQ 65 ++#define ASIC3_LED2_IRQ 66 ++#define ASIC3_SPI_IRQ 67 ++#define ASIC3_SMBUS_IRQ 68 ++#define ASIC3_OWM_IRQ 69 ++ ++#define ASIC3_NR_GPIO_IRQS 64 /* 16 bits each GPIO A...D banks */ ++#define ASIC3_NR_IRQS (ASIC3_OWM_IRQ + 1) ++ ++extern int asic3_irq_base(struct device *dev); ++ ++extern void asic3_write_register(struct device *dev, unsigned int reg, ++ u32 value); ++extern u32 asic3_read_register(struct device *dev, unsigned int reg); ++ ++/* old clock api */ ++extern void asic3_set_clock_sel(struct device *dev, u32 bits, u32 val); ++extern u32 asic3_get_clock_cdex(struct device *dev); ++extern void asic3_set_clock_cdex(struct device *dev, u32 bits, u32 val); ++ ++extern void asic3_set_extcf_select(struct device *dev, u32 bits, u32 val); ++extern void asic3_set_extcf_reset(struct device *dev, u32 bits, u32 val); ++extern void asic3_set_sdhwctrl(struct device *dev, u32 bits, u32 val); ++ ++extern void asic3_set_led(struct device *dev, int led_num, int duty_time, ++ int cycle_time, int timebase); ++ ++extern int asic3_register_mmc(struct device *dev); ++extern int asic3_unregister_mmc(struct device *dev); ++ ++/* Accessors for GPIO banks */ ++HDR_IPAQ_ASIC3_FN(a, A) ++HDR_IPAQ_ASIC3_FN(b, B) ++HDR_IPAQ_ASIC3_FN(c, C) ++HDR_IPAQ_ASIC3_FN(d, D) ++ ++#define _IPAQ_ASIC3_GPIO_BANK_A 0 ++#define _IPAQ_ASIC3_GPIO_BANK_B 1 ++#define _IPAQ_ASIC3_GPIO_BANK_C 2 ++#define _IPAQ_ASIC3_GPIO_BANK_D 3 ++ ++#define ASIC3_GPIO_bit(gpio) (1 << (gpio & 0xf)) ++ ++extern int asic3_get_gpio_bit(struct device *dev, int gpio); ++extern void asic3_set_gpio_bit(struct device *dev, int gpio, int val); ++extern int asic3_gpio_get_value(struct device *dev, unsigned gpio); ++extern void asic3_gpio_set_value(struct device *dev, unsigned gpio, int val); ++ ++ ++struct tmio_mmc_hwconfig; ++ ++struct asic3_platform_data ++{ ++ // Must be first member ++ struct gpiodev_ops gpiodev_ops; ++ ++ struct { ++ u32 dir; ++ u32 init; ++ u32 sleep_mask; ++ u32 sleep_out; ++ u32 batt_fault_out; ++ u32 sleep_conf; ++ u32 alt_function; ++ } gpio_a, gpio_b, gpio_c, gpio_d; ++ ++ int irq_base; ++ unsigned int bus_shift; ++ ++ struct platform_device **child_platform_devs; ++ int num_child_platform_devs; ++ ++ struct tmio_mmc_hwconfig *tmio_mmc_hwconfig; ++}; +Index: linux-2.6.26-rc4/include/linux/soc/tmio_mmc.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/include/linux/soc/tmio_mmc.h 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,17 @@ ++#include <linux/platform_device.h> ++ ++#define MMC_CLOCK_DISABLED 0 ++#define MMC_CLOCK_ENABLED 1 ++ ++#define TMIO_WP_ALWAYS_RW ((void*)-1) ++ ++struct tmio_mmc_hwconfig { ++ void (*hwinit)(struct platform_device *sdev); ++ void (*set_mmc_clock)(struct platform_device *sdev, int state); ++ ++ /* NULL - use ASIC3 signal, ++ TMIO_WP_ALWAYS_RW - assume always R/W (e.g. miniSD) ++ otherwise - machine-specific handler */ ++ int (*mmc_get_ro)(struct platform_device *pdev); ++ short address_shift; ++}; +Index: linux-2.6.26-rc4/include/asm-arm/arch-pxa/pxa-regs.h +=================================================================== +--- linux-2.6.26-rc4.orig/include/asm-arm/arch-pxa/pxa-regs.h 2008-05-26 19:08:11.000000000 +0100 ++++ linux-2.6.26-rc4/include/asm-arm/arch-pxa/pxa-regs.h 2008-06-01 18:49:45.000000000 +0100 +@@ -1117,6 +1117,8 @@ + #define PWM_PWDUTY1 __REG(0x40C00004) /* PWM 1 Duty Cycle Register */ + #define PWM_PERVAL1 __REG(0x40C00008) /* PWM 1 Period Control Register */ + ++#define LCCR4_13M_PCD_EN (1<<25) /* 13M PCD enable */ ++#define LCCR4_PCDDIV (1<<31) /* PCD selection */ + + /* + * Interrupt Controller +Index: linux-2.6.26-rc4/drivers/mmc/host/Kconfig +=================================================================== +--- linux-2.6.26-rc4.orig/drivers/mmc/host/Kconfig 2008-05-26 19:08:11.000000000 +0100 ++++ linux-2.6.26-rc4/drivers/mmc/host/Kconfig 2008-06-01 18:49:45.000000000 +0100 +@@ -130,3 +130,9 @@ + + If unsure, or if your system has no SPI master driver, say N. + ++config MMC_ASIC3 ++ tristate "HTC ASIC3 SD/MMC support" ++ depends on MMC && HTC_ASIC3 ++ help ++ This provides support for the ASIC3 SD/MMC controller, used ++ in the iPAQ hx4700 and others. +Index: linux-2.6.26-rc4/drivers/mmc/host/Makefile +=================================================================== +--- linux-2.6.26-rc4.orig/drivers/mmc/host/Makefile 2008-05-26 19:08:11.000000000 +0100 ++++ linux-2.6.26-rc4/drivers/mmc/host/Makefile 2008-06-01 18:49:45.000000000 +0100 +@@ -13,6 +13,7 @@ + obj-$(CONFIG_MMC_RICOH_MMC) += ricoh_mmc.o + obj-$(CONFIG_MMC_WBSD) += wbsd.o + obj-$(CONFIG_MMC_AU1X) += au1xmmc.o ++obj-$(CONFIG_MMC_ASIC3) += asic3_mmc.o + obj-$(CONFIG_MMC_OMAP) += omap.o + obj-$(CONFIG_MMC_AT91) += at91_mci.o + obj-$(CONFIG_MMC_TIFM_SD) += tifm_sd.o +Index: linux-2.6.26-rc4/drivers/mmc/host/asic3_mmc.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/drivers/mmc/host/asic3_mmc.c 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,900 @@ ++/* Note that this driver can likely be merged into the tmio driver, so ++ * consider this code temporary. It works, though. ++ */ ++/* ++ * linux/drivers/mmc/asic3_mmc.c ++ * ++ * Copyright (c) 2005 SDG Systems, LLC ++ * ++ * based on tmio_mmc.c ++ * Copyright (C) 2004 Ian Molton ++ * ++ * Refactored to support all ASIC3 devices, 2006 Paul Sokolovsky ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ * ++ * Driver for the SD / SDIO cell found in: ++ * ++ * TC6393XB ++ * ++ * This driver draws mainly on scattered spec sheets, Reverse engineering ++ * of the toshiba e800 SD driver and some parts of the 2.4 ASIC3 driver (4 bit ++ * support). ++ * ++ * Supports MMC 1 bit transfers and SD 1 and 4 bit modes. ++ * ++ * TODO: ++ * Eliminate FIXMEs ++ * SDIO support ++ * Power management ++ * Handle MMC errors (at all) ++ * ++ */ ++#include <linux/module.h> ++#include <linux/moduleparam.h> ++#include <linux/init.h> ++#include <linux/ioport.h> ++#include <linux/platform_device.h> ++#include <linux/interrupt.h> ++#include <linux/blkdev.h> ++#include <linux/delay.h> ++#include <linux/err.h> ++#include <linux/mmc/mmc.h> ++#include <linux/mmc/host.h> ++#include <linux/mmc/card.h> ++//#include <linux/mmc/protocol.h> ++#include <linux/mmc/sd.h> ++#include <linux/scatterlist.h> ++//#include <linux/soc-old.h> ++#include <linux/soc/asic3_base.h> ++#include <linux/soc/tmio_mmc.h> ++ ++#include <asm/io.h> ++#include <asm/irq.h> ++#include <asm/mach/irq.h> ++#include <linux/clk.h> ++#include <asm/mach-types.h> ++ ++#include <asm/hardware/ipaq-asic3.h> ++#include "asic3_mmc.h" ++ ++struct asic3_mmc_host { ++ void *ctl_base; ++ struct device *asic3_dev; /* asic3 device */ ++ struct tmio_mmc_hwconfig *hwconfig; /* HW config data/handlers, guaranteed != NULL */ ++ unsigned long bus_shift; ++ struct mmc_command *cmd; ++ struct mmc_request *mrq; ++ struct mmc_data *data; ++ struct mmc_host *mmc; ++ int irq; ++ unsigned short clock_for_sd; ++ ++ /* I/O related stuff */ ++ struct scatterlist *sg_ptr; ++ unsigned int sg_len; ++ unsigned int sg_off; ++}; ++ ++static void ++mmc_finish_request(struct asic3_mmc_host *host) ++{ ++ struct mmc_request *mrq = host->mrq; ++ ++ /* Write something to end the command */ ++ host->mrq = NULL; ++ host->cmd = NULL; ++ host->data = NULL; ++ ++ mmc_request_done(host->mmc, mrq); ++} ++ ++ ++#define ASIC3_MMC_REG(host, block, reg) (*((volatile u16 *) ((host->ctl_base) + ((_IPAQ_ASIC3_## block ## _Base + _IPAQ_ASIC3_ ## block ## _ ## reg) >> (2 - host->bus_shift))) )) ++ ++static void ++mmc_start_command(struct asic3_mmc_host *host, struct mmc_command *cmd) ++{ ++ struct mmc_data *data = host->data; ++ int c = cmd->opcode; ++ ++ DBG("[1;33mOpcode: %d[0m, base: %p\n", cmd->opcode, host->ctl_base); ++ ++ if(cmd->opcode == MMC_STOP_TRANSMISSION) { ++ ASIC3_MMC_REG(host, SD_CTRL, StopInternal) = SD_CTRL_STOP_INTERNAL_ISSSUE_CMD12; ++ cmd->resp[0] = cmd->opcode; ++ cmd->resp[1] = 0; ++ cmd->resp[2] = 0; ++ cmd->resp[3] = 0; ++ cmd->resp[4] = 0; ++ return; ++ } ++ ++ switch(cmd->flags & 0x1f) { ++ case MMC_RSP_NONE: c |= SD_CTRL_COMMAND_RESPONSE_TYPE_NORMAL; break; ++ case MMC_RSP_R1: c |= SD_CTRL_COMMAND_RESPONSE_TYPE_EXT_R1; break; ++ case MMC_RSP_R1B: c |= SD_CTRL_COMMAND_RESPONSE_TYPE_EXT_R1B; break; ++ case MMC_RSP_R2: c |= SD_CTRL_COMMAND_RESPONSE_TYPE_EXT_R2; break; ++ case MMC_RSP_R3: c |= SD_CTRL_COMMAND_RESPONSE_TYPE_EXT_R3; break; ++ default: ++ DBG("Unknown response type %d\n", cmd->flags & 0x1f); ++ break; ++ } ++ ++ host->cmd = cmd; ++ ++ if(cmd->opcode == MMC_APP_CMD) { ++ c |= APP_CMD; ++ } ++ if (cmd->opcode == MMC_GO_IDLE_STATE) { ++ c |= (3 << 8); /* This was removed from ipaq-asic3.h for some reason */ ++ } ++ if(data) { ++ c |= SD_CTRL_COMMAND_DATA_PRESENT; ++ if(data->blocks > 1) { ++ ASIC3_MMC_REG(host, SD_CTRL, StopInternal) = SD_CTRL_STOP_INTERNAL_AUTO_ISSUE_CMD12; ++ c |= SD_CTRL_COMMAND_MULTI_BLOCK; ++ } ++ if(data->flags & MMC_DATA_READ) { ++ c |= SD_CTRL_COMMAND_TRANSFER_READ; ++ } ++ /* MMC_DATA_WRITE does not require a bit to be set */ ++ } ++ ++ /* Enable the command and data interrupts */ ++ ASIC3_MMC_REG(host, SD_CTRL, IntMaskCard) = ~( ++ SD_CTRL_INTMASKCARD_RESPONSE_END ++ | SD_CTRL_INTMASKCARD_RW_END ++ | SD_CTRL_INTMASKCARD_CARD_REMOVED_0 ++ | SD_CTRL_INTMASKCARD_CARD_INSERTED_0 ++#if 0 ++ | SD_CTRL_INTMASKCARD_CARD_REMOVED_3 ++ | SD_CTRL_INTMASKCARD_CARD_INSERTED_3 ++#endif ++ ); ++ ++ ASIC3_MMC_REG(host, SD_CTRL, IntMaskBuffer) = ~( ++ SD_CTRL_INTMASKBUFFER_UNK7 ++ | SD_CTRL_INTMASKBUFFER_CMD_BUSY ++#if 0 ++ | SD_CTRL_INTMASKBUFFER_CMD_INDEX_ERROR ++ | SD_CTRL_INTMASKBUFFER_CRC_ERROR ++ | SD_CTRL_INTMASKBUFFER_STOP_BIT_END_ERROR ++ | SD_CTRL_INTMASKBUFFER_DATA_TIMEOUT ++ | SD_CTRL_INTMASKBUFFER_BUFFER_OVERFLOW ++ | SD_CTRL_INTMASKBUFFER_BUFFER_UNDERFLOW ++ | SD_CTRL_INTMASKBUFFER_CMD_TIMEOUT ++ | SD_CTRL_INTMASKBUFFER_BUFFER_READ_ENABLE ++ | SD_CTRL_INTMASKBUFFER_BUFFER_WRITE_ENABLE ++ | SD_CTRL_INTMASKBUFFER_ILLEGAL_ACCESS ++#endif ++ ); ++ ++ /* Send the command */ ++ ASIC3_MMC_REG(host, SD_CTRL, Arg1) = cmd->arg >> 16; ++ ASIC3_MMC_REG(host, SD_CTRL, Arg0) = cmd->arg & 0xffff; ++ ASIC3_MMC_REG(host, SD_CTRL, Cmd) = c; ++} ++ ++/* This chip always returns (at least?) as much data as you ask for. I'm ++ * unsure what happens if you ask for less than a block. This should be looked ++ * into to ensure that a funny length read doesnt mess up the controller data ++ * state machine. ++ * ++ * Aric: Statement above may not apply to ASIC3. ++ * ++ * FIXME - this chip cannot do 1 and 2 byte data requests in 4 bit mode ++ * ++ * Aric: Statement above may not apply to ASIC3. ++ */ ++ ++static struct tasklet_struct mmc_data_read_tasklet; ++ ++static void ++mmc_data_transfer(unsigned long h) ++{ ++ struct asic3_mmc_host *host = (struct asic3_mmc_host *)h; ++ struct mmc_data *data = host->data; ++ unsigned short *buf; ++ int count; ++ /* unsigned long flags; */ ++ ++ if(!data){ ++ printk(KERN_WARNING DRIVER_NAME ": Spurious Data IRQ\n"); ++ return; ++ } ++ ++ /* local_irq_save(flags); */ ++ /* buf = kmap_atomic(host->sg_ptr->page, KM_BIO_SRC_IRQ); */ ++ buf = kmap(host->sg_ptr->page); ++ buf += host->sg_ptr->offset/2 + host->sg_off/2; ++ ++ /* ++ * Ensure we dont read more than one block. The chip will interrupt us ++ * When the next block is available. ++ */ ++ count = host->sg_ptr->length - host->sg_off; ++ if(count > data->blksz) { ++ count = data->blksz; ++ } ++ ++ DBG("count: %08x, page: %p, offset: %08x flags %08x\n", ++ count, host->sg_ptr->page, host->sg_off, data->flags); ++ ++ host->sg_off += count; ++ ++ /* Transfer the data */ ++ if(data->flags & MMC_DATA_READ) { ++ while(count > 0) { ++ /* Read two bytes from SD/MMC controller. */ ++ *buf = ASIC3_MMC_REG(host, SD_CTRL, DataPort); ++ buf++; ++ count -= 2; ++ } ++ //flush_dcache_page(host->sg_ptr->page); ++ } else { ++ while(count > 0) { ++ /* Write two bytes to SD/MMC controller. */ ++ ASIC3_MMC_REG(host, SD_CTRL, DataPort) = *buf; ++ buf++; ++ count -= 2; ++ } ++ } ++ ++ /* kunmap_atomic(host->sg_ptr->page, KM_BIO_SRC_IRQ); */ ++ kunmap(host->sg_ptr->page); ++ /* local_irq_restore(flags); */ ++ if(host->sg_off == host->sg_ptr->length) { ++ host->sg_ptr++; ++ host->sg_off = 0; ++ --host->sg_len; ++ } ++ ++ return; ++} ++ ++static void ++mmc_data_end_irq(struct asic3_mmc_host *host) ++{ ++ struct mmc_data *data = host->data; ++ ++ host->data = NULL; ++ ++ if(!data){ ++ printk(KERN_WARNING DRIVER_NAME ": Spurious data end IRQ\n"); ++ return; ++ } ++ ++ if (data->error == MMC_ERR_NONE) { ++ data->bytes_xfered = data->blocks * data->blksz; ++ } else { ++ data->bytes_xfered = 0; ++ } ++ ++ DBG("Completed data request\n"); ++ ++ ASIC3_MMC_REG(host, SD_CTRL, StopInternal) = 0; ++ ++ /* Make sure read enable interrupt and write enable interrupt are disabled */ ++ if(data->flags & MMC_DATA_READ) { ++ ASIC3_MMC_REG(host, SD_CTRL, IntMaskBuffer) |= SD_CTRL_INTMASKBUFFER_BUFFER_READ_ENABLE; ++ } else { ++ ASIC3_MMC_REG(host, SD_CTRL, IntMaskBuffer) |= SD_CTRL_INTMASKBUFFER_BUFFER_WRITE_ENABLE; ++ } ++ ++ mmc_finish_request(host); ++} ++ ++static void ++mmc_cmd_irq(struct asic3_mmc_host *host, unsigned int buffer_stat) ++{ ++ struct mmc_command *cmd = host->cmd; ++ u8 *buf = (u8 *)cmd->resp; ++ u16 data; ++ ++ if(!host->cmd) { ++ printk(KERN_WARNING DRIVER_NAME ": Spurious CMD irq\n"); ++ return; ++ } ++ ++ host->cmd = NULL; ++ if(cmd->flags & MMC_RSP_PRESENT && cmd->flags & MMC_RSP_136) { ++ /* R2 */ ++ buf[12] = 0xff; ++ data = ASIC3_MMC_REG(host, SD_CTRL, Response0); ++ buf[13] = data & 0xff; ++ buf[14] = data >> 8; ++ data = ASIC3_MMC_REG(host, SD_CTRL, Response1); ++ buf[15] = data & 0xff; ++ buf[8] = data >> 8; ++ data = ASIC3_MMC_REG(host, SD_CTRL, Response2); ++ buf[9] = data & 0xff; ++ buf[10] = data >> 8; ++ data = ASIC3_MMC_REG(host, SD_CTRL, Response3); ++ buf[11] = data & 0xff; ++ buf[4] = data >> 8; ++ data = ASIC3_MMC_REG(host, SD_CTRL, Response4); ++ buf[5] = data & 0xff; ++ buf[6] = data >> 8; ++ data = ASIC3_MMC_REG(host, SD_CTRL, Response5); ++ buf[7] = data & 0xff; ++ buf[0] = data >> 8; ++ data = ASIC3_MMC_REG(host, SD_CTRL, Response6); ++ buf[1] = data & 0xff; ++ buf[2] = data >> 8; ++ data = ASIC3_MMC_REG(host, SD_CTRL, Response7); ++ buf[3] = data & 0xff; ++ } else if(cmd->flags & MMC_RSP_PRESENT) { ++ /* R1, R1B, R3 */ ++ data = ASIC3_MMC_REG(host, SD_CTRL, Response0); ++ buf[0] = data & 0xff; ++ buf[1] = data >> 8; ++ data = ASIC3_MMC_REG(host, SD_CTRL, Response1); ++ buf[2] = data & 0xff; ++ buf[3] = data >> 8; ++ } ++ DBG("Response: %08x %08x %08x %08x\n", cmd->resp[0], cmd->resp[1], cmd->resp[2], cmd->resp[3]); ++ ++ if(buffer_stat & SD_CTRL_BUFFERSTATUS_CMD_TIMEOUT) { ++ cmd->error = MMC_ERR_TIMEOUT; ++ } else if((buffer_stat & SD_CTRL_BUFFERSTATUS_CRC_ERROR) && (cmd->flags & MMC_RSP_CRC)) { ++ cmd->error = MMC_ERR_BADCRC; ++ } else if(buffer_stat & ++ ( ++ SD_CTRL_BUFFERSTATUS_ILLEGAL_ACCESS ++ | SD_CTRL_BUFFERSTATUS_CMD_INDEX_ERROR ++ | SD_CTRL_BUFFERSTATUS_STOP_BIT_END_ERROR ++ | SD_CTRL_BUFFERSTATUS_BUFFER_OVERFLOW ++ | SD_CTRL_BUFFERSTATUS_BUFFER_UNDERFLOW ++ | SD_CTRL_BUFFERSTATUS_DATA_TIMEOUT ++ ) ++ ) { ++ DBG("Buffer status ERROR 0x%04x - inside check buffer\n", buffer_stat); ++ DBG("detail0 error status 0x%04x\n", ASIC3_MMC_REG(host, SD_CTRL, ErrorStatus0)); ++ DBG("detail1 error status 0x%04x\n", ASIC3_MMC_REG(host, SD_CTRL, ErrorStatus1)); ++ cmd->error = MMC_ERR_FAILED; ++ } ++ ++ if(cmd->error == MMC_ERR_NONE) { ++ switch (cmd->opcode) { ++ case SD_APP_SET_BUS_WIDTH: ++ if(cmd->arg == SD_BUS_WIDTH_4) { ++ host->clock_for_sd = SD_CTRL_CARDCLOCKCONTROL_FOR_SD_CARD; ++ ASIC3_MMC_REG(host, SD_CTRL, MemCardOptionSetup) = ++ MEM_CARD_OPTION_REQUIRED ++ | MEM_CARD_OPTION_DATA_RESPONSE_TIMEOUT(14) ++ | MEM_CARD_OPTION_C2_MODULE_NOT_PRESENT ++ | MEM_CARD_OPTION_DATA_XFR_WIDTH_4; ++ } else { ++ host->clock_for_sd = 0; ++ ASIC3_MMC_REG(host, SD_CTRL, MemCardOptionSetup) = ++ MEM_CARD_OPTION_REQUIRED ++ | MEM_CARD_OPTION_DATA_RESPONSE_TIMEOUT(14) ++ | MEM_CARD_OPTION_C2_MODULE_NOT_PRESENT ++ | MEM_CARD_OPTION_DATA_XFR_WIDTH_1; ++ } ++ break; ++ case MMC_SELECT_CARD: ++ if((cmd->arg >> 16) == 0) { ++ /* We have been deselected. */ ++ ASIC3_MMC_REG(host, SD_CTRL, MemCardOptionSetup) = ++ MEM_CARD_OPTION_REQUIRED ++ | MEM_CARD_OPTION_DATA_RESPONSE_TIMEOUT(14) ++ | MEM_CARD_OPTION_C2_MODULE_NOT_PRESENT ++ | MEM_CARD_OPTION_DATA_XFR_WIDTH_1; ++ } ++ } ++ } ++ ++ /* ++ * If there is data to handle we enable data IRQs here, and we will ++ * ultimatley finish the request in the mmc_data_end_irq handler. ++ */ ++ if(host->data && (cmd->error == MMC_ERR_NONE)){ ++ if(host->data->flags & MMC_DATA_READ) { ++ /* Enable the read enable interrupt */ ++ ASIC3_MMC_REG(host, SD_CTRL, IntMaskBuffer) &= ++ ~SD_CTRL_INTMASKBUFFER_BUFFER_READ_ENABLE; ++ } else { ++ /* Enable the write enable interrupt */ ++ ASIC3_MMC_REG(host, SD_CTRL, IntMaskBuffer) &= ++ ~SD_CTRL_INTMASKBUFFER_BUFFER_WRITE_ENABLE; ++ } ++ } else { ++ /* There's no data, or we encountered an error, so finish now. */ ++ mmc_finish_request(host); ++ } ++ ++ return; ++} ++ ++static void hwinit2_irqsafe(struct asic3_mmc_host *host); ++ ++static irqreturn_t ++mmc_irq(int irq, void *irq_desc) ++{ ++ struct asic3_mmc_host *host; ++ unsigned int breg, bmask, bstatus, creg, cmask, cstatus; ++ ++ host = irq_desc; ++ ++ /* asic3 bstatus has errors */ ++ bstatus = ASIC3_MMC_REG(host, SD_CTRL, BufferCtrl); ++ bmask = ASIC3_MMC_REG(host, SD_CTRL, IntMaskBuffer); ++ cstatus = ASIC3_MMC_REG(host, SD_CTRL, CardStatus); ++ cmask = ASIC3_MMC_REG(host, SD_CTRL, IntMaskCard); ++ breg = bstatus & ~bmask & ~DONT_CARE_BUFFER_BITS; ++ creg = cstatus & ~cmask & ~DONT_CARE_CARD_BITS; ++ ++ if (!breg && !creg) { ++ /* This occurs sometimes for no known reason. It doesn't hurt ++ * anything, so I don't print it. */ ++ ASIC3_MMC_REG(host, SD_CTRL, IntMaskBuffer) &= ~breg; ++ ASIC3_MMC_REG(host, SD_CTRL, IntMaskCard) &= ~creg; ++ goto out; ++ } ++ ++ while (breg || creg) { ++ ++ /* XXX TODO: Need to handle errors in breg here. */ ++ ++ /* ++ * Card insert/remove. The mmc controlling code is stateless. That ++ * is, it doesn't care if it was an insert or a remove. It treats ++ * both the same. ++ */ ++ /* XXX Asic3 has _3 versions of these status bits, too, for a second slot, perhaps? */ ++ if (creg & (SD_CTRL_CARDSTATUS_CARD_INSERTED_0 | SD_CTRL_CARDSTATUS_CARD_REMOVED_0)) { ++ ASIC3_MMC_REG(host, SD_CTRL, CardStatus) &= ++ ~(SD_CTRL_CARDSTATUS_CARD_REMOVED_0 | SD_CTRL_CARDSTATUS_CARD_INSERTED_0); ++ if(creg & SD_CTRL_CARDSTATUS_CARD_INSERTED_0) { ++ hwinit2_irqsafe(host); ++ } ++ mmc_detect_change(host->mmc,1); ++ } ++ ++ /* Command completion */ ++ if (creg & SD_CTRL_CARDSTATUS_RESPONSE_END) { ++ ASIC3_MMC_REG(host, SD_CTRL, CardStatus) &= ++ ~(SD_CTRL_CARDSTATUS_RESPONSE_END); ++ mmc_cmd_irq(host, bstatus); ++ } ++ ++ /* Data transfer */ ++ if (breg & (SD_CTRL_BUFFERSTATUS_BUFFER_READ_ENABLE | SD_CTRL_BUFFERSTATUS_BUFFER_WRITE_ENABLE)) { ++ ASIC3_MMC_REG(host, SD_CTRL, BufferCtrl) &= ++ ~(SD_CTRL_BUFFERSTATUS_BUFFER_WRITE_ENABLE | SD_CTRL_BUFFERSTATUS_BUFFER_READ_ENABLE); ++ tasklet_schedule(&mmc_data_read_tasklet); ++ } ++ ++ /* Data transfer completion */ ++ if (creg & SD_CTRL_CARDSTATUS_RW_END) { ++ ASIC3_MMC_REG(host, SD_CTRL, CardStatus) &= ~(SD_CTRL_CARDSTATUS_RW_END); ++ mmc_data_end_irq(host); ++ } ++ ++ /* Check status - keep going until we've handled it all */ ++ bstatus = ASIC3_MMC_REG(host, SD_CTRL, BufferCtrl); ++ bmask = ASIC3_MMC_REG(host, SD_CTRL, IntMaskBuffer); ++ cstatus = ASIC3_MMC_REG(host, SD_CTRL, CardStatus); ++ cmask = ASIC3_MMC_REG(host, SD_CTRL, IntMaskCard); ++ breg = bstatus & ~bmask & ~DONT_CARE_BUFFER_BITS; ++ creg = cstatus & ~cmask & ~DONT_CARE_CARD_BITS; ++ } ++ ++out: ++ /* Ensure all interrupt sources are cleared */ ++ ASIC3_MMC_REG(host, SD_CTRL, BufferCtrl) = 0; ++ ASIC3_MMC_REG(host, SD_CTRL, CardStatus) = 0; ++ return IRQ_HANDLED; ++} ++ ++static void ++mmc_start_data(struct asic3_mmc_host *host, struct mmc_data *data) ++{ ++ DBG("setup data transfer: blocksize %08x nr_blocks %d, page: %08x, offset: %08x\n", data->blksz, ++ data->blocks, (int)data->sg->page, data->sg->offset); ++ ++ host->sg_len = data->sg_len; ++ host->sg_ptr = data->sg; ++ host->sg_off = 0; ++ host->data = data; ++ ++ /* Set transfer length and blocksize */ ++ ASIC3_MMC_REG(host, SD_CTRL, TransferSectorCount) = data->blocks; ++ ASIC3_MMC_REG(host, SD_CTRL, MemCardXferDataLen) = data->blksz; ++} ++ ++/* Process requests from the MMC layer */ ++static void ++mmc_request(struct mmc_host *mmc, struct mmc_request *mrq) ++{ ++ struct asic3_mmc_host *host = mmc_priv(mmc); ++ ++ WARN_ON(host->mrq != NULL); ++ ++ host->mrq = mrq; ++ ++ /* If we're performing a data request we need to setup some ++ extra information */ ++ if(mrq->data) { ++ mmc_start_data(host, mrq->data); ++ } ++ ++ mmc_start_command(host, mrq->cmd); ++} ++ ++/* Set MMC clock / power. ++ * Note: This controller uses a simple divider scheme therefore it cannot run ++ * a MMC card at full speed (20MHz). The max clock is 24MHz on SD, but as MMC ++ * wont run that fast, it has to be clocked at 12MHz which is the next slowest ++ * setting. This is likely not an issue because we are doing single 16-bit ++ * writes for data I/O. ++ */ ++static void ++mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) ++{ ++ struct asic3_mmc_host *host = mmc_priv(mmc); ++ u32 clk = 0; ++ ++ DBG("clock %uHz busmode %u powermode %u Vdd %u\n", ++ ios->clock, ios->bus_mode, ios->power_mode, ios->vdd); ++ ++ if (ios->clock) { ++ clk = 0x80; /* slowest by default */ ++ if(ios->clock >= 24000000 / 256) clk >>= 1; ++ if(ios->clock >= 24000000 / 128) clk >>= 1; ++ if(ios->clock >= 24000000 / 64) clk >>= 1; ++ if(ios->clock >= 24000000 / 32) clk >>= 1; ++ if(ios->clock >= 24000000 / 16) clk >>= 1; ++ if(ios->clock >= 24000000 / 8) clk >>= 1; ++ if(ios->clock >= 24000000 / 4) clk >>= 1; ++ if(ios->clock >= 24000000 / 2) clk >>= 1; ++ if(ios->clock >= 24000000 / 1) clk >>= 1; ++ if(clk == 0) { /* For fastest speed we disable the divider. */ ++ ASIC3_MMC_REG(host, SD_CONFIG, ClockMode) = 0; ++ } else { ++ ASIC3_MMC_REG(host, SD_CONFIG, ClockMode) = 1; ++ } ++ ASIC3_MMC_REG(host, SD_CTRL, CardClockCtrl) = 0; ++ ASIC3_MMC_REG(host, SD_CTRL, CardClockCtrl) = ++ host->clock_for_sd ++ | SD_CTRL_CARDCLOCKCONTROL_ENABLE_CLOCK ++ | clk; ++ msleep(10); ++ } else { ++ ASIC3_MMC_REG(host, SD_CTRL, CardClockCtrl) = 0; ++ } ++ ++ switch (ios->power_mode) { ++ case MMC_POWER_OFF: ++ ASIC3_MMC_REG(host, SD_CONFIG, SDHC_Power1) = 0; ++ msleep(1); ++ break; ++ case MMC_POWER_UP: ++ break; ++ case MMC_POWER_ON: ++ ASIC3_MMC_REG(host, SD_CONFIG, SDHC_Power1) = SD_CONFIG_POWER1_PC_33V; ++ msleep(20); ++ break; ++ } ++} ++ ++static int ++mmc_get_ro(struct mmc_host *mmc) ++{ ++ struct asic3_mmc_host *host = mmc_priv(mmc); ++ ++ /* Call custom handler for RO status */ ++ if(host->hwconfig->mmc_get_ro) { ++ /* Special case for cards w/o WP lock (like miniSD) */ ++ if (host->hwconfig->mmc_get_ro == (void*)-1) { ++ return 0; ++ } else { ++ struct platform_device *pdev = to_platform_device(mmc_dev(mmc)); ++ return host->hwconfig->mmc_get_ro(pdev); ++ } ++ } ++ ++ /* WRITE_PROTECT is active low */ ++ return (ASIC3_MMC_REG(host, SD_CTRL, CardStatus) & SD_CTRL_CARDSTATUS_WRITE_PROTECT)?0:1; ++} ++ ++static struct mmc_host_ops mmc_ops = { ++ .request = mmc_request, ++ .set_ios = mmc_set_ios, ++ .get_ro = mmc_get_ro, ++}; ++ ++static void ++hwinit2_irqsafe(struct asic3_mmc_host *host) ++{ ++ ASIC3_MMC_REG(host, SD_CONFIG, Addr1) = 0x0000; ++ ASIC3_MMC_REG(host, SD_CONFIG, Addr0) = 0x0800; ++ ++ ASIC3_MMC_REG(host, SD_CONFIG, ClkStop) = SD_CONFIG_CLKSTOP_ENABLE_ALL; ++ ASIC3_MMC_REG(host, SD_CONFIG, SDHC_CardDetect) = 2; ++ ASIC3_MMC_REG(host, SD_CONFIG, Command) = SD_CONFIG_COMMAND_MAE; ++ ++ ASIC3_MMC_REG(host, SD_CTRL, SoftwareReset) = 0; /* reset on */ ++ mdelay(2); ++ ++ ASIC3_MMC_REG(host, SD_CTRL, SoftwareReset) = 1; /* reset off */ ++ mdelay(2); ++ ++ ASIC3_MMC_REG(host, SD_CTRL, MemCardOptionSetup) = ++ MEM_CARD_OPTION_REQUIRED ++ | MEM_CARD_OPTION_DATA_RESPONSE_TIMEOUT(14) ++ | MEM_CARD_OPTION_C2_MODULE_NOT_PRESENT ++ | MEM_CARD_OPTION_DATA_XFR_WIDTH_1 ++ ; ++ host->clock_for_sd = 0; ++ ++ ASIC3_MMC_REG(host, SD_CTRL, CardClockCtrl) = 0; ++ ASIC3_MMC_REG(host, SD_CTRL, CardStatus) = 0; ++ ASIC3_MMC_REG(host, SD_CTRL, BufferCtrl) = 0; ++ ASIC3_MMC_REG(host, SD_CTRL, ErrorStatus0) = 0; ++ ASIC3_MMC_REG(host, SD_CTRL, ErrorStatus1) = 0; ++ ASIC3_MMC_REG(host, SD_CTRL, StopInternal) = 0; ++ ++ ASIC3_MMC_REG(host, SDIO_CTRL, ClocknWaitCtrl) = 0x100; ++ /* *((unsigned short *)(((char *)host->ctl_base) + 0x938)) = 0x100; */ ++ ++ ASIC3_MMC_REG(host, SD_CONFIG, ClockMode) = 0; ++ ASIC3_MMC_REG(host, SD_CTRL, CardClockCtrl) = 0; ++ ++ mdelay(1); ++ ++ ++ ASIC3_MMC_REG(host, SD_CTRL, IntMaskCard) = ~( ++ SD_CTRL_INTMASKCARD_RESPONSE_END ++ | SD_CTRL_INTMASKCARD_RW_END ++ | SD_CTRL_INTMASKCARD_CARD_REMOVED_0 ++ | SD_CTRL_INTMASKCARD_CARD_INSERTED_0 ++#if 0 ++ | SD_CTRL_INTMASKCARD_CARD_REMOVED_3 ++ | SD_CTRL_INTMASKCARD_CARD_INSERTED_3 ++#endif ++ ) ++ ; /* check */ ++ ASIC3_MMC_REG(host, SD_CTRL, IntMaskBuffer) = 0xffff; /* IRQs off */ ++ ++ /* ++ * ASIC3_MMC_REG(host, SD_CTRL, TransactionCtrl) = SD_CTRL_TRANSACTIONCONTROL_SET; ++ * Wince has 0x1000 ++ */ ++ /* ASIC3_MMC_REG(host, SD_CTRL, TransactionCtrl) = 0x1000; */ ++ ++ ++ asic3_set_sdhwctrl(host->asic3_dev, ASIC3_SDHWCTRL_SDPWR, ASIC3_SDHWCTRL_SDPWR); /* turn on power at controller(?) */ ++ ++} ++ ++static void ++hwinit(struct asic3_mmc_host *host, struct platform_device *pdev) ++{ ++ /* Call custom handler for enabling clock (if needed) */ ++ if(host->hwconfig->set_mmc_clock) ++ host->hwconfig->set_mmc_clock(pdev, MMC_CLOCK_ENABLED); ++ ++ /* Not sure if it must be done bit by bit, but leaving as-is */ ++ asic3_set_sdhwctrl(host->asic3_dev, ASIC3_SDHWCTRL_LEVCD, ASIC3_SDHWCTRL_LEVCD); ++ asic3_set_sdhwctrl(host->asic3_dev, ASIC3_SDHWCTRL_LEVWP, ASIC3_SDHWCTRL_LEVWP); ++ asic3_set_sdhwctrl(host->asic3_dev, ASIC3_SDHWCTRL_SUSPEND, 0); ++ asic3_set_sdhwctrl(host->asic3_dev, ASIC3_SDHWCTRL_PCLR, 0); ++ ++ asic3_set_clock_cdex (host->asic3_dev, ++ CLOCK_CDEX_EX1 | CLOCK_CDEX_EX0, CLOCK_CDEX_EX1 | CLOCK_CDEX_EX0); ++ msleep(1); ++ ++ asic3_set_clock_sel (host->asic3_dev, ++ CLOCK_SEL_SD_HCLK_SEL | CLOCK_SEL_SD_BCLK_SEL, ++ CLOCK_SEL_SD_HCLK_SEL | 0); /* ? */ ++ ++ asic3_set_clock_cdex (host->asic3_dev, ++ CLOCK_CDEX_SD_HOST | CLOCK_CDEX_SD_BUS, ++ CLOCK_CDEX_SD_HOST | CLOCK_CDEX_SD_BUS); ++ msleep(1); ++ ++ asic3_set_extcf_select(host->asic3_dev, ASIC3_EXTCF_SD_MEM_ENABLE, ASIC3_EXTCF_SD_MEM_ENABLE); ++ ++ /* Long Delay */ ++ if( !machine_is_h4700()) ++ msleep(500); ++ ++ hwinit2_irqsafe(host); ++} ++ ++#ifdef CONFIG_PM ++static int ++mmc_suspend(struct platform_device *pdev, pm_message_t state) ++{ ++ struct mmc_host *mmc = platform_get_drvdata(pdev); ++ struct asic3_mmc_host *host = mmc_priv(mmc); ++ int ret; ++ ++ ret = mmc_suspend_host(mmc, state); ++ ++ if (ret) { ++ printk(KERN_ERR DRIVER_NAME ": Could not suspend MMC host, hardware not suspended"); ++ return ret; ++ } ++ ++ /* disable the card insert / remove interrupt while sleeping */ ++ ASIC3_MMC_REG(host, SD_CTRL, IntMaskCard) = ~( ++ SD_CTRL_INTMASKCARD_RESPONSE_END ++ | SD_CTRL_INTMASKCARD_RW_END); ++ ++ /* disable clock */ ++ ASIC3_MMC_REG(host, SD_CTRL, CardClockCtrl) = 0; ++ ASIC3_MMC_REG(host, SD_CONFIG, ClkStop) = 0; ++ ++ /* power down */ ++ ASIC3_MMC_REG(host, SD_CONFIG, SDHC_Power1) = 0; ++ ++ asic3_set_clock_cdex (host->asic3_dev, ++ CLOCK_CDEX_SD_HOST | CLOCK_CDEX_SD_BUS, 0); ++ ++ /* disable core clock */ ++ if(host->hwconfig->set_mmc_clock) ++ host->hwconfig->set_mmc_clock(pdev, MMC_CLOCK_DISABLED); ++ ++ /* Put in suspend mode */ ++ asic3_set_sdhwctrl(host->asic3_dev, ASIC3_SDHWCTRL_SUSPEND, ASIC3_SDHWCTRL_SUSPEND); ++ return 0; ++} ++ ++static int ++mmc_resume(struct platform_device *pdev) ++{ ++ struct mmc_host *mmc = platform_get_drvdata(pdev); ++ struct asic3_mmc_host *host = mmc_priv(mmc); ++ ++ printk(KERN_INFO "%s: starting resume\n", DRIVER_NAME); ++ ++ asic3_set_sdhwctrl(host->asic3_dev, ASIC3_SDHWCTRL_SUSPEND, 0); ++ hwinit(host, pdev); ++ ++ /* re-enable card remove / insert interrupt */ ++ ASIC3_MMC_REG(host, SD_CTRL, IntMaskCard) = ~( ++ SD_CTRL_INTMASKCARD_RESPONSE_END ++ | SD_CTRL_INTMASKCARD_RW_END ++ | SD_CTRL_INTMASKCARD_CARD_REMOVED_0 ++ | SD_CTRL_INTMASKCARD_CARD_INSERTED_0 ); ++ ++ mmc_resume_host(mmc); ++ ++ printk(KERN_INFO "%s: finished resume\n", DRIVER_NAME); ++ return 0; ++} ++#endif ++ ++static int ++mmc_probe(struct platform_device *pdev) ++{ ++ struct mmc_host *mmc; ++ struct asic3_mmc_host *host = NULL; ++ int retval = 0; ++ struct tmio_mmc_hwconfig *mmc_config = (struct tmio_mmc_hwconfig *)pdev->dev.platform_data; ++ ++ /* bus_shift is mandatory */ ++ if (!mmc_config) { ++ printk(KERN_ERR DRIVER_NAME ": Invalid configuration\n"); ++ return -EINVAL; ++ } ++ ++ mmc = mmc_alloc_host(sizeof(struct asic3_mmc_host) + 128, &pdev->dev); ++ if (!mmc) { ++ retval = -ENOMEM; ++ goto exceptional_return; ++ } ++ ++ host = mmc_priv(mmc); ++ host->mmc = mmc; ++ platform_set_drvdata(pdev, mmc); ++ ++ host->ctl_base = 0; ++ host->hwconfig = mmc_config; ++ host->bus_shift = mmc_config->address_shift; ++ host->asic3_dev = pdev->dev.parent; ++ host->clock_for_sd = 0; ++ ++ tasklet_init(&mmc_data_read_tasklet, mmc_data_transfer, (unsigned long)host); ++ ++ host->ctl_base = ioremap_nocache ((unsigned long)pdev->resource[0].start, pdev->resource[0].end - pdev->resource[0].start); ++ if(!host->ctl_base){ ++ printk(KERN_ERR DRIVER_NAME ": Could not map ASIC3 SD controller\n"); ++ retval = -ENODEV; ++ goto exceptional_return; ++ } ++ ++ printk(DRIVER_NAME ": ASIC3 MMC/SD Driver, controller at 0x%lx\n", (unsigned long)pdev->resource[0].start); ++ ++ mmc->ops = &mmc_ops; ++ mmc->caps = MMC_CAP_4_BIT_DATA; ++ mmc->f_min = 46875; /* ARIC: not sure what these should be */ ++ mmc->f_max = 24000000; /* ARIC: not sure what these should be */ ++ mmc->ocr_avail = MMC_VDD_32_33; ++ ++ hwinit(host, pdev); ++ ++ ++ host->irq = pdev->resource[1].start; ++ ++ retval = request_irq(host->irq, mmc_irq, 0, DRIVER_NAME, host); ++ if(retval) { ++ printk(KERN_ERR DRIVER_NAME ": Unable to get interrupt\n"); ++ retval = -ENODEV; ++ goto exceptional_return; ++ } ++ set_irq_type(host->irq, IRQT_FALLING); ++ ++ mmc_add_host(mmc); ++ ++#ifdef CONFIG_PM ++ // resume_timer.function = resume_timer_callback; ++ // resume_timer.data = 0; ++ // init_timer(&resume_timer); ++#endif ++ ++ return 0; ++ ++exceptional_return: ++ if (mmc) { ++ mmc_free_host(mmc); ++ } ++ if(host && host->ctl_base) iounmap(host->ctl_base); ++ return retval; ++} ++ ++static int ++mmc_remove(struct platform_device *pdev) ++{ ++ struct mmc_host *mmc = platform_get_drvdata(pdev); ++ ++ platform_set_drvdata(pdev, NULL); ++ ++ if (mmc) { ++ struct asic3_mmc_host *host = mmc_priv(mmc); ++ mmc_remove_host(mmc); ++ free_irq(host->irq, host); ++ /* FIXME - we might want to consider stopping the chip here... */ ++ iounmap(host->ctl_base); ++ mmc_free_host(mmc); /* FIXME - why does this call hang? */ ++ } ++ return 0; ++} ++ ++/* ------------------- device registration ----------------------- */ ++ ++static struct platform_driver mmc_asic3_driver = { ++ .driver = { ++ .name = DRIVER_NAME, ++ }, ++ .probe = mmc_probe, ++ .remove = mmc_remove, ++#ifdef CONFIG_PM ++ .suspend = mmc_suspend, ++ .resume = mmc_resume, ++#endif ++}; ++ ++static int __init mmc_init(void) ++{ ++ return platform_driver_register(&mmc_asic3_driver); ++} ++ ++static void __exit mmc_exit(void) ++{ ++ platform_driver_unregister(&mmc_asic3_driver); ++} ++ ++late_initcall(mmc_init); ++module_exit(mmc_exit); ++ ++MODULE_DESCRIPTION("HTC ASIC3 SD/MMC driver"); ++MODULE_AUTHOR("Aric Blumer, SDG Systems, LLC"); ++MODULE_LICENSE("GPL"); ++ +Index: linux-2.6.26-rc4/drivers/mmc/host/asic3_mmc.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/drivers/mmc/host/asic3_mmc.h 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,25 @@ ++#ifndef __ASIC3_MMC_H ++#define __ASIC3_MMC_H ++ ++#define DRIVER_NAME "asic3_mmc" ++ ++#ifdef CONFIG_MMC_DEBUG ++#define DBG(x...) printk(DRIVER_NAME ": " x) ++#else ++#define DBG(x...) do { } while (0) ++#endif ++ ++/* Response types */ ++#define APP_CMD 0x0040 ++ ++#define SD_CONFIG_CLKSTOP_ENABLE_ALL 0x1f ++ ++#define DONT_CARE_CARD_BITS ( \ ++ SD_CTRL_INTMASKCARD_SIGNAL_STATE_PRESENT_3 \ ++ | SD_CTRL_INTMASKCARD_WRITE_PROTECT \ ++ | SD_CTRL_INTMASKCARD_UNK6 \ ++ | SD_CTRL_INTMASKCARD_SIGNAL_STATE_PRESENT_0 \ ++ ) ++#define DONT_CARE_BUFFER_BITS ( SD_CTRL_INTMASKBUFFER_UNK7 | SD_CTRL_INTMASKBUFFER_CMD_BUSY ) ++ ++#endif // __ASIC3_MMC_H +Index: linux-2.6.26-rc4/drivers/input/keyboard/Makefile +=================================================================== +--- linux-2.6.26-rc4.orig/drivers/input/keyboard/Makefile 2008-05-26 19:08:11.000000000 +0100 ++++ linux-2.6.26-rc4/drivers/input/keyboard/Makefile 2008-06-01 18:52:37.000000000 +0100 +@@ -15,6 +15,7 @@ + obj-$(CONFIG_KEYBOARD_STOWAWAY) += stowaway.o + obj-$(CONFIG_KEYBOARD_CORGI) += corgikbd.o + obj-$(CONFIG_KEYBOARD_SPITZ) += spitzkbd.o ++obj-$(CONFIG_KEYBOARD_ASIC3) += asic3_keys.o + obj-$(CONFIG_KEYBOARD_TOSA) += tosakbd.o + obj-$(CONFIG_KEYBOARD_HIL) += hil_kbd.o + obj-$(CONFIG_KEYBOARD_HIL_OLD) += hilkbd.o +Index: linux-2.6.26-rc4/drivers/input/keyboard/asic3_keys.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/drivers/input/keyboard/asic3_keys.c 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,131 @@ ++/* ++ * Generic buttons driver for ASIC3 SoC. ++ * ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file COPYING in the main directory of this archive for ++ * more details. ++ * ++ * Copyright (C) 2003 Joshua Wise ++ * Copyright (C) 2005 Pawel Kolodziejski ++ * Copyright (C) 2006 Paul Sokolovsky ++ * ++ */ ++ ++#include <linux/input.h> ++#include <linux/module.h> ++#include <linux/init.h> ++#include <linux/interrupt.h> ++#include <linux/platform_device.h> ++#include <linux/irq.h> ++#include <linux/soc/asic3_base.h> ++#include <asm/mach/arch.h> ++#include <asm/mach/map.h> ++#include <asm/arch/irqs.h> ++#include <asm/hardware.h> ++#include <asm/hardware/ipaq-asic3.h> ++#include <asm/hardware/asic3_keys.h> ++ ++static irqreturn_t asic3_keys_asic_handle(int irq, void *data) ++{ ++ struct asic3_keys_platform_data *pdata = data; ++ int i, base_irq; ++ ++ base_irq = asic3_irq_base(pdata->asic3_dev); ++ for (i = 0; i < pdata->nbuttons; i++) { ++ struct asic3_keys_button *b = &pdata->buttons[i]; ++ if ((base_irq + b->gpio) == irq) { ++ int state = !!asic3_gpio_get_value(pdata->asic3_dev, b->gpio); ++ ++ if (pdata->buttons[i].type == EV_SW) ++ input_report_switch(pdata->input, pdata->buttons[i].keycode, state ^ b->active_low); ++ else ++ input_report_key(pdata->input, b->keycode, state ^ b->active_low); ++ input_sync(pdata->input); ++ } ++ } ++ ++ return IRQ_HANDLED; ++} ++ ++static int __devinit asic3_keys_probe(struct platform_device *pdev) ++{ ++ struct asic3_keys_platform_data *pdata = pdev->dev.platform_data; ++ int i, base_irq; ++ int j, ret; ++ ++ pdata->input = input_allocate_device(); ++ ++ base_irq = asic3_irq_base(pdata->asic3_dev); ++ ++ for (i = 0; i < pdata->nbuttons; i++) { ++ struct asic3_keys_button *b = &pdata->buttons[i]; ++ set_bit(b->keycode, pdata->input->keybit); ++ ret=request_irq(base_irq + b->gpio, asic3_keys_asic_handle, SA_SAMPLE_RANDOM, b->desc, pdata); ++ if (ret) ++ { ++ printk(KERN_NOTICE "Failed to allocate asic3_keys irq=%d.\n",b->gpio); ++ ++ for(j=0; j<i ; j++) ++ free_irq(base_irq + pdata->buttons[i].gpio, NULL); ++ ++ input_unregister_device (pdata->input); ++ ++ return -ENODEV; ++ } ++ ++ set_irq_type(base_irq + b->gpio, IRQT_BOTHEDGE); ++ if (pdata->buttons[i].type == EV_SW) { ++ pdata->input->evbit[0] |= BIT(EV_SW); ++ set_bit(b->keycode, pdata->input->swbit); ++ } else { ++ pdata->input->evbit[0] |= BIT(EV_KEY); ++ set_bit(b->keycode, pdata->input->keybit); ++ } ++ } ++ ++ pdata->input->name = pdev->name; ++ input_register_device(pdata->input); ++ ++ return 0; ++} ++ ++static int __devexit asic3_keys_remove(struct platform_device *pdev) ++{ ++ struct asic3_keys_platform_data *pdata = pdev->dev.platform_data; ++ int i, base_irq; ++ ++ base_irq = asic3_irq_base(pdata->asic3_dev); ++ for (i = 0; i < pdata->nbuttons; i++) { ++ free_irq(base_irq + pdata->buttons[i].gpio, NULL); ++ } ++ ++ input_unregister_device(pdata->input); ++ ++ return 0; ++} ++ ++ ++static struct platform_driver asic3_keys_driver = { ++ .probe = asic3_keys_probe, ++ .remove = __devexit_p(asic3_keys_remove), ++ .driver = { ++ .name = "asic3-keys", ++ }, ++}; ++ ++static int __init asic3_keys_init(void) ++{ ++ return platform_driver_register(&asic3_keys_driver); ++} ++ ++static void __exit asic3_keys_exit(void) ++{ ++ platform_driver_unregister(&asic3_keys_driver); ++} ++ ++module_init(asic3_keys_init); ++module_exit(asic3_keys_exit); ++ ++MODULE_AUTHOR("Joshua Wise, Pawel Kolodziejski, Paul Sokolovsky"); ++MODULE_DESCRIPTION("Buttons driver for HTC ASIC3 SoC"); ++MODULE_LICENSE("GPL"); +Index: linux-2.6.26-rc4/include/asm-arm/arch-pxa/irqs.h +=================================================================== +--- linux-2.6.26-rc4.orig/include/asm-arm/arch-pxa/irqs.h 2008-05-26 19:08:11.000000000 +0100 ++++ linux-2.6.26-rc4/include/asm-arm/arch-pxa/irqs.h 2008-06-01 18:49:45.000000000 +0100 +@@ -184,6 +184,8 @@ + defined(CONFIG_MACH_PCM027) || \ + defined(CONFIG_MACH_MAGICIAN) + #define NR_IRQS (IRQ_BOARD_END) ++#elif defined(CONFIG_MACH_HTCUNIVERSAL) ++#define NR_IRQS (IRQ_BOARD_START + 96) + #else + #define NR_IRQS (IRQ_BOARD_START) + #endif +Index: linux-2.6.26-rc4/include/linux/ioport.h +=================================================================== +--- linux-2.6.26-rc4.orig/include/linux/ioport.h 2008-05-26 19:08:11.000000000 +0100 ++++ linux-2.6.26-rc4/include/linux/ioport.h 2008-06-01 18:49:45.000000000 +0100 +@@ -59,6 +59,7 @@ + #define IORESOURCE_IRQ_HIGHLEVEL (1<<2) + #define IORESOURCE_IRQ_LOWLEVEL (1<<3) + #define IORESOURCE_IRQ_SHAREABLE (1<<4) ++#define IORESOURCE_IRQ_SOC_SUBDEVICE (1<<5) + + /* ISA PnP DMA specific bits (IORESOURCE_BITS) */ + #define IORESOURCE_DMA_TYPE_MASK (3<<0) +Index: linux-2.6.26-rc4/include/asm-arm/arch-pxa/serial.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26-rc4/include/asm-arm/arch-pxa/serial.h 2008-06-01 18:49:45.000000000 +0100 +@@ -0,0 +1,78 @@ ++/* ++ * linux/include/asm-arm/arch-pxa/serial.h ++ * ++ * Author: Nicolas Pitre ++ * Copyright: (C) 2001 MontaVista Software Inc. ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++#include <asm/arch/pxa-regs.h> ++ ++#define BAUD_BASE 921600 ++ ++/* Standard COM flags */ ++#define STD_COM_FLAGS (ASYNC_SKIP_TEST) ++ ++#define STD_SERIAL_PORT_DEFNS \ ++ { \ ++ type: PORT_PXA, \ ++ xmit_fifo_size: 64, \ ++ baud_base: BAUD_BASE, \ ++ iomem_base: &FFUART, \ ++ iomem_reg_shift: 2, \ ++ io_type: SERIAL_IO_MEM, \ ++ irq: IRQ_FFUART, \ ++ flags: STD_COM_FLAGS, \ ++ }, { \ ++ type: PORT_PXA, \ ++ xmit_fifo_size: 64, \ ++ baud_base: BAUD_BASE, \ ++ iomem_base: &STUART, \ ++ iomem_reg_shift: 2, \ ++ io_type: SERIAL_IO_MEM, \ ++ irq: IRQ_STUART, \ ++ flags: STD_COM_FLAGS, \ ++ }, { \ ++ type: PORT_PXA, \ ++ xmit_fifo_size: 64, \ ++ baud_base: BAUD_BASE, \ ++ iomem_base: &BTUART, \ ++ iomem_reg_shift: 2, \ ++ io_type: SERIAL_IO_MEM, \ ++ irq: IRQ_BTUART, \ ++ flags: STD_COM_FLAGS, \ ++ } ++ ++#define EXTRA_SERIAL_PORT_DEFNS ++ ++struct platform_pxa_serial_funcs { ++ ++ /* Initialize whatever is connected to this serial port. */ ++ void (*configure)(int state); ++#define PXA_UART_CFG_PRE_STARTUP 0 ++#define PXA_UART_CFG_POST_STARTUP 1 ++#define PXA_UART_CFG_PRE_SHUTDOWN 2 ++#define PXA_UART_CFG_POST_SHUTDOWN 3 ++ ++ /* Enable or disable the individual transmitter/receiver submodules. ++ * On transceivers without echo cancellation (e.g. SIR) ++ * transmitter always has priority; e.g. if both bits are set, ++ * only the transmitter is enabled. */ ++ void (*set_txrx)(int txrx); ++#define PXA_SERIAL_TX 1 ++#define PXA_SERIAL_RX 2 ++ ++ /* Get the current state of tx/rx. */ ++ int (*get_txrx)(void); ++ ++ int (*suspend)(struct platform_device *dev, pm_message_t state); ++ int (*resume)(struct platform_device *dev); ++}; ++ ++void pxa_set_ffuart_info(struct platform_pxa_serial_funcs *ffuart_funcs); ++void pxa_set_btuart_info(struct platform_pxa_serial_funcs *btuart_funcs); ++void pxa_set_stuart_info(struct platform_pxa_serial_funcs *stuart_funcs); ++void pxa_set_hwuart_info(struct platform_pxa_serial_funcs *hwuart_funcs); +Index: linux-2.6.26-rc4/drivers/serial/pxa.c +=================================================================== +--- linux-2.6.26-rc4.orig/drivers/serial/pxa.c 2008-05-26 19:08:11.000000000 +0100 ++++ linux-2.6.26-rc4/drivers/serial/pxa.c 2008-06-01 18:49:45.000000000 +0100 +@@ -47,6 +47,7 @@ + #include <asm/io.h> + #include <asm/hardware.h> + #include <asm/irq.h> ++#include <asm/arch/serial.h> + #include <asm/arch/pxa-regs.h> + + +@@ -60,6 +61,14 @@ + char *name; + }; + ++ ++#define IS_METHOD(dev, method) (dev && (dev)->platform_data && ((struct platform_pxa_serial_funcs *)(dev)->platform_data)->method) ++#define METHOD_CALL(dev, method) \ ++ ((struct platform_pxa_serial_funcs *)(dev)->platform_data)->method() ++#define SAFE_METHOD_CALL(dev, method, args...) \ ++ if (IS_METHOD(dev, method)) \ ++ ((struct platform_pxa_serial_funcs *)(dev)->platform_data)->method(args) ++ + static inline unsigned int serial_in(struct uart_pxa_port *up, int offset) + { + offset <<= 2; +@@ -347,6 +356,9 @@ + unsigned long flags; + int retval; + ++ /* Perform platform-specific port initialization, if needed. */ ++ SAFE_METHOD_CALL(port->dev, configure, PXA_UART_CFG_PRE_STARTUP); ++ + if (port->line == 3) /* HWUART */ + up->mcr |= UART_MCR_AFE; + else +@@ -404,6 +416,12 @@ + (void) serial_in(up, UART_IIR); + (void) serial_in(up, UART_MSR); + ++ /* ++ * Perform platform-specific port initialization if needed ++ */ ++ SAFE_METHOD_CALL(port->dev, configure, PXA_UART_CFG_POST_STARTUP); ++ SAFE_METHOD_CALL(port->dev, set_txrx, PXA_SERIAL_RX); ++ + return 0; + } + +@@ -412,6 +430,8 @@ + struct uart_pxa_port *up = (struct uart_pxa_port *)port; + unsigned long flags; + ++ SAFE_METHOD_CALL(port->dev, configure, PXA_UART_CFG_PRE_SHUTDOWN); ++ + free_irq(up->port.irq, up); + + /* +@@ -433,6 +453,8 @@ + UART_FCR_CLEAR_RCVR | + UART_FCR_CLEAR_XMIT); + serial_out(up, UART_FCR, 0); ++ ++ SAFE_METHOD_CALL(port->dev, configure, PXA_UART_CFG_POST_SHUTDOWN); + } + + static void +Index: linux-2.6.26-rc4/drivers/leds/Makefile +=================================================================== +--- linux-2.6.26-rc4.orig/drivers/leds/Makefile 2008-05-26 19:08:11.000000000 +0100 ++++ linux-2.6.26-rc4/drivers/leds/Makefile 2008-06-01 18:49:45.000000000 +0100 +@@ -14,6 +14,7 @@ + obj-$(CONFIG_LEDS_NET48XX) += leds-net48xx.o + obj-$(CONFIG_LEDS_WRAP) += leds-wrap.o + obj-$(CONFIG_LEDS_H1940) += leds-h1940.o ++obj-$(CONFIG_LEDS_ASIC3) += leds-asic3.o + obj-$(CONFIG_LEDS_COBALT_QUBE) += leds-cobalt-qube.o + obj-$(CONFIG_LEDS_COBALT_RAQ) += leds-cobalt-raq.o + obj-$(CONFIG_LEDS_GPIO) += leds-gpio.o +Index: linux-2.6.26-rc4/drivers/input/keyboard/Kconfig +=================================================================== +--- linux-2.6.26-rc4.orig/drivers/input/keyboard/Kconfig 2008-05-26 19:08:11.000000000 +0100 ++++ linux-2.6.26-rc4/drivers/input/keyboard/Kconfig 2008-06-01 18:52:13.000000000 +0100 +@@ -132,6 +132,13 @@ + To compile this driver as a module, choose M here: the + module will be called stowaway. + ++config KEYBOARD_ASIC3 ++ tristate "Buttons on ASIC3 SoC GPIOs (iPaqs, etc.)" ++ depends on HTC_ASIC3 ++ help ++ This enables support for the buttons attached to GPIOs of ++ HTC ASIC3 peripheral controller. ++ + config KEYBOARD_CORGI + tristate "Corgi keyboard" + depends on PXA_SHARPSL diff --git a/recipes/linux/linux-rp-2.6.26/pxa-serial-hack.patch b/recipes/linux/linux-rp-2.6.26/pxa-serial-hack.patch new file mode 100644 index 0000000000..bf20f46a05 --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/pxa-serial-hack.patch @@ -0,0 +1,90 @@ +--- + drivers/serial/8250.c | 5 +++++ + drivers/serial/serial_core.c | 1 + + drivers/serial/serial_cs.c | 12 +++++++++--- + include/linux/serial_core.h | 1 + + 4 files changed, 16 insertions(+), 3 deletions(-) + +Index: linux-2.6.20/drivers/serial/8250.c +=================================================================== +--- linux-2.6.20.orig/drivers/serial/8250.c 2007-04-27 13:37:26.000000000 +0100 ++++ linux-2.6.20/drivers/serial/8250.c 2007-04-27 13:38:16.000000000 +0100 +@@ -2429,7 +2429,12 @@ + .driver_name = "serial", + .dev_name = "ttyS", + .major = TTY_MAJOR, ++#ifdef CONFIG_SERIAL_PXA ++ .minor = 64 + 4, ++ .name_base = 4, ++#else + .minor = 64, ++#endif + .nr = UART_NR, + .cons = SERIAL8250_CONSOLE, + }; +Index: linux-2.6.20/drivers/serial/serial_core.c +=================================================================== +--- linux-2.6.20.orig/drivers/serial/serial_core.c 2007-02-04 18:44:54.000000000 +0000 ++++ linux-2.6.20/drivers/serial/serial_core.c 2007-04-27 13:39:39.000000000 +0100 +@@ -2068,7 +2068,8 @@ + printk(KERN_INFO "%s%s%s%d at %s (irq = %d) is a %s\n", + port->dev ? port->dev->bus_id : "", + port->dev ? ": " : "", +- drv->dev_name, port->line, address, port->irq, uart_type(port)); ++ drv->dev_name, port->line + drv->name_base, address, port->irq, ++ uart_type(port)); + } + + static void +@@ -2183,6 +2184,7 @@ + normal->owner = drv->owner; + normal->driver_name = drv->driver_name; + normal->name = drv->dev_name; ++ normal->name_base = drv->name_base; + normal->major = drv->major; + normal->minor_start = drv->minor; + normal->type = TTY_DRIVER_TYPE_SERIAL; +Index: linux-2.6.20/include/linux/serial_core.h +=================================================================== +--- linux-2.6.20.orig/include/linux/serial_core.h 2007-02-04 18:44:54.000000000 +0000 ++++ linux-2.6.20/include/linux/serial_core.h 2007-04-27 13:37:27.000000000 +0100 +@@ -341,6 +341,7 @@ + struct module *owner; + const char *driver_name; + const char *dev_name; ++ int name_base; + int major; + int minor; + int nr; +Index: linux-2.6.20/drivers/serial/serial_cs.c +=================================================================== +--- linux-2.6.20.orig/drivers/serial/serial_cs.c 2007-02-04 18:44:54.000000000 +0000 ++++ linux-2.6.20/drivers/serial/serial_cs.c 2007-04-27 13:40:34.000000000 +0100 +@@ -390,7 +390,7 @@ + kio_addr_t iobase, int irq) + { + struct uart_port port; +- int line; ++ int line, linestart; + + memset(&port, 0, sizeof (struct uart_port)); + port.iobase = iobase; +@@ -411,10 +411,16 @@ + return -EINVAL; + } + ++#if CONFIG_SERIAL_PXA ++ linestart = 4; ++#else ++ linestart = 0; ++#endif ++ + info->line[info->ndev] = line; +- sprintf(info->node[info->ndev].dev_name, "ttyS%d", line); ++ sprintf(info->node[info->ndev].dev_name, "ttyS%d", line+linestart); + info->node[info->ndev].major = TTY_MAJOR; +- info->node[info->ndev].minor = 0x40 + line; ++ info->node[info->ndev].minor = 0x40 + line + linestart; + if (info->ndev > 0) + info->node[info->ndev - 1].next = &info->node[info->ndev]; + info->ndev++; diff --git a/recipes/linux/linux-rp-2.6.26/pxa_fb_overlay.patch b/recipes/linux/linux-rp-2.6.26/pxa_fb_overlay.patch new file mode 100644 index 0000000000..49c59b3275 --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/pxa_fb_overlay.patch @@ -0,0 +1,26 @@ +--- + drivers/video/pxafb.h | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +Index: linux-2.6.22/drivers/video/pxafb.h +=================================================================== +--- linux-2.6.22.orig/drivers/video/pxafb.h 2007-09-25 15:44:42.000000000 +0200 ++++ linux-2.6.22/drivers/video/pxafb.h 2007-09-25 15:45:07.000000000 +0200 +@@ -36,7 +36,7 @@ + struct fb_bitfield transp; + }; + +-#ifdef CONFIG_PXA27x ++#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) + /* PXA Overlay Framebuffer Support */ + struct overlayfb_info + { +@@ -142,7 +142,7 @@ + wait_queue_head_t ctrlr_wait; + struct work_struct task; + +-#ifdef CONFIG_PXA27x ++#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) + /* PXA Overlay Framebuffer Support */ + struct overlayfb_info *overlay1fb; + struct overlayfb_info *overlay2fb; diff --git a/recipes/linux/linux-rp-2.6.26/serial-add-support-for-non-standard-xtals-to-16c950-driver.patch b/recipes/linux/linux-rp-2.6.26/serial-add-support-for-non-standard-xtals-to-16c950-driver.patch new file mode 100644 index 0000000000..b513ba1466 --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/serial-add-support-for-non-standard-xtals-to-16c950-driver.patch @@ -0,0 +1,155 @@ + +From: Petr Vandrovec <vandrove@vc.cvut.cz> + +Patch below adds support for using different prescaler than 16 for 16c950 +chips. This is needed for using Fujitsu-Siemens Connect2Air compact-flash +card, which comes (apparently) with 806kHz clocks, and so you have to +program prescaler for division by 7, and DLAB to 1, to get 115200Bd. + +To get card properly running you also have to add lines below to +/etc/pcmcia/serial.opts so kernel knows that base speed is not 115200 but +50400 (50400 * 16 = 806400; 806400 / 7 = 115200). As I've found no code +specifying baud_rate in serial_cs, I assume that specifying it in +serial.opts is right way to do this type of things. + +Patch also fixes problem that for UPF_MAGIC_MULTIPLIER maximum possible +baud rate passed to uart code was uartclk / 16 while correct value for +these devices (and for 16c950) is uartclk / 4. + +Patch also fixes problem that for UPF_MAGIC_MULTIPLIER devices with +baud_rate 19200 or 9600 spd_cust did not work correctly. Not that such +devices exist, but we should not ignore spd_cust, user probably knows why +he asked for spd_cust. + +serial.opts: + +case "$MANFID-$FUNCID-$PRODID_1-$PRODID_2-$PRODID_3-$PRODID_4" in +'0279,950b-2-GPRS Modem---') + SERIAL_OPTS="baud_base 50400" + ;; +esac + +Cc: David Woodhouse <dwmw2@infradead.org> +Signed-off-by: Andrew Morton <akpm@osdl.org> +--- + + drivers/serial/8250.c | 82 +++++++++++++++++++++++++++++++++++++++----------- + 1 file changed, 64 insertions(+), 18 deletions(-) + +Index: linux-2.6.21/drivers/serial/8250.c +=================================================================== +--- linux-2.6.21.orig/drivers/serial/8250.c 2007-07-01 16:59:52.000000000 +0100 ++++ linux-2.6.21/drivers/serial/8250.c 2007-07-01 17:01:21.000000000 +0100 +@@ -1964,24 +1964,58 @@ static void serial8250_shutdown(struct u + serial_unlink_irq_chain(up); + } + +-static unsigned int serial8250_get_divisor(struct uart_port *port, unsigned int baud) ++static unsigned int serial8250_get_divisor(struct uart_port *port, unsigned int baud, ++ unsigned int *prescaler) + { +- unsigned int quot; +- +- /* +- * Handle magic divisors for baud rates above baud_base on +- * SMSC SuperIO chips. ++ /* ++ * Use special handling only if user did not supply its own divider. ++ * spd_cust is defined in terms of baud_base, so always use default ++ * prescaler when spd_cust is requested. + */ +- if ((port->flags & UPF_MAGIC_MULTIPLIER) && +- baud == (port->uartclk/4)) +- quot = 0x8001; +- else if ((port->flags & UPF_MAGIC_MULTIPLIER) && +- baud == (port->uartclk/8)) +- quot = 0x8002; +- else +- quot = uart_get_divisor(port, baud); + +- return quot; ++ *prescaler = 16; ++ if (baud != 38400 || (port->flags & UPF_SPD_MASK) != UPF_SPD_CUST) { ++ unsigned int quot = port->uartclk / baud; ++ ++ /* ++ * Handle magic divisors for baud rates above baud_base on ++ * SMSC SuperIO chips. ++ */ ++ if (port->flags & UPF_MAGIC_MULTIPLIER) { ++ if (quot == 4) { ++ return 0x8001; ++ } else if (quot == 8) { ++ return 0x8002; ++ } ++ } ++ if (port->type == PORT_16C950) { ++ /* ++ * This computes TCR value (4 to 16), not CPR value (which can ++ * be between 1.000 and 31.875) - chip I have uses XTAL of ++ * 806400Hz, and so a division by 7 is required to get 115200Bd. ++ * I'm leaving CPR disabled for now, until someone will ++ * hit even more exotic XTAL (it is needed to get 500kbps ++ * or 1000kbps from 18.432MHz XTAL, but I have no device ++ * which would benefit from doing that). ++ * ++ * If we can use divide by 16, use it. Otherwise look for ++ * better prescaler, from 15 to 4. If quotient cannot ++ * be divided by any integer value between 4 and 15, use 4. ++ */ ++ if (quot & 0x0F) { ++ unsigned int div; ++ ++ for (div = 15; div > 4; div--) { ++ if (quot % div == 0) { ++ break; ++ } ++ } ++ *prescaler = div; ++ return quot / div; ++ } ++ } ++ } ++ return uart_get_divisor(port, baud); + } + + static void +@@ -1991,7 +2025,7 @@ serial8250_set_termios(struct uart_port + struct uart_8250_port *up = (struct uart_8250_port *)port; + unsigned char cval, fcr = 0; + unsigned long flags; +- unsigned int baud, quot; ++ unsigned int baud, quot, prescaler; + + switch (termios->c_cflag & CSIZE) { + case CS5: +@@ -2023,8 +2057,13 @@ serial8250_set_termios(struct uart_port + /* + * Ask the core to calculate the divisor for us. + */ +- baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16); +- quot = serial8250_get_divisor(port, baud); ++ if (port->type == PORT_16C950 || (port->flags & UPF_MAGIC_MULTIPLIER)) { ++ baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/4); ++ } else { ++ baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16); ++ } ++ quot = serial8250_get_divisor(port, baud, &prescaler); ++ + + /* + * Oxford Semi 952 rev B workaround +@@ -2139,6 +2178,13 @@ serial8250_set_termios(struct uart_port + serial_dl_write(up, quot); + + /* ++ * Program prescaler for 16C950 chips. ++ */ ++ if (up->port.type == PORT_16C950) { ++ serial_icr_write(up, UART_TCR, prescaler == 16 ? 0 : prescaler); ++ } ++ ++ /* + * LCR DLAB must be set to enable 64-byte FIFO mode. If the FCR + * is written without DLAB set, this mode will be disabled. + */ diff --git a/recipes/linux/linux-rp-2.6.26/sharpsl-rc-r1.patch b/recipes/linux/linux-rp-2.6.26/sharpsl-rc-r1.patch new file mode 100644 index 0000000000..a9d939d076 --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/sharpsl-rc-r1.patch @@ -0,0 +1,555 @@ +This patch adds support for Sharp CE-RH2 on Spitz. + +It is not clean enough to be upstreamed: +- It is a bit syslog-noisy. +- Does not support other Zaurus models. +- Maybe split to more parts: + * MAX1111 driver + * linear input device + * virtual keyboard on top of linear input device + +Index: linux-2.6.26/arch/arm/mach-pxa/spitz.c +=================================================================== +--- linux-2.6.26.orig/arch/arm/mach-pxa/spitz.c 2008-07-13 21:51:29.000000000 +0000 ++++ linux-2.6.26/arch/arm/mach-pxa/spitz.c 2008-07-15 10:11:15.000000000 +0000 +@@ -261,6 +261,13 @@ + .id = -1, + }; + ++/* ++ * Spitz Remote Control Device ++ */ ++static struct platform_device sharpsl_rc_device = { ++ .name = "sharpsl-remote-control", ++ .id = -1, ++}; + + /* + * Spitz LEDs +@@ -522,6 +529,7 @@ + &spitzscoop_device, + &spitzssp_device, + &spitzkbd_device, ++ &sharpsl_rc_device, + &spitzts_device, + &spitzbl_device, + &spitzled_device, +Index: linux-2.6.26/drivers/input/keyboard/Kconfig +=================================================================== +--- linux-2.6.26.orig/drivers/input/keyboard/Kconfig 2008-07-13 21:51:29.000000000 +0000 ++++ linux-2.6.26/drivers/input/keyboard/Kconfig 2008-07-15 10:11:15.000000000 +0000 +@@ -175,6 +175,17 @@ + + Say Y only if you know, what you are doing! + ++config SHARPSL_RC ++ tristate "Sharp SL-Cxx00 Remote Control" ++ depends on PXA_SHARPSL ++ default y ++ help ++ Say Y here to enable the remote on the Sharp Zaurus SL-Cxx00, ++ SL-C1000, SL-C3000 and Sl-C3100 series of PDAs. ++ ++ To compile this driver as a module, choose M here: the ++ module will be called sharpsl_rc. ++ + config KEYBOARD_AMIGA + tristate "Amiga keyboard" + depends on AMIGA +Index: linux-2.6.26/drivers/input/keyboard/Makefile +=================================================================== +--- linux-2.6.26.orig/drivers/input/keyboard/Makefile 2008-07-13 21:51:29.000000000 +0000 ++++ linux-2.6.26/drivers/input/keyboard/Makefile 2008-07-15 10:11:15.000000000 +0000 +@@ -26,4 +26,5 @@ + obj-$(CONFIG_KEYBOARD_HP7XX) += jornada720_kbd.o + obj-$(CONFIG_KEYBOARD_MAPLE) += maple_keyb.o + obj-$(CONFIG_KEYBOARD_BFIN) += bf54x-keys.o ++obj-$(CONFIG_SHARPSL_RC) += sharpsl_rc.o + obj-$(CONFIG_KEYBOARD_SH_KEYSC) += sh_keysc.o +Index: linux-2.6.26/drivers/input/keyboard/sharpsl_rc.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.26/drivers/input/keyboard/sharpsl_rc.c 2008-07-15 10:11:15.000000000 +0000 +@@ -0,0 +1,319 @@ ++/* ++ * Keyboard driver for Sharp Clamshell Models (SL-Cxx00) ++ * ++ * Copyright (c) 2004-2005 Richard Purdie ++ * ++ * Based on corgikbd.c and Sharp's RC driver ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ * ++ */ ++ ++#define DEBUG 1 ++#include <linux/delay.h> ++#include <linux/platform_device.h> ++#include <linux/init.h> ++#include <linux/input.h> ++#include <linux/interrupt.h> ++#include <linux/jiffies.h> ++#include <linux/module.h> ++#include <linux/slab.h> ++ ++#include <asm/mach-types.h> ++#include <asm/arch/spitz.h> ++#include <asm/arch/akita.h> ++#include <asm/arch/corgi.h> ++ ++#include <asm/arch/hardware.h> ++#include <asm/arch/pxa-regs.h> ++#include <asm/arch/pxa2xx-gpio.h> ++#include <asm/hardware/scoop.h> ++#include <asm/arch/sharpsl.h> ++#include <asm/hardware/sharpsl_pm.h> ++ ++#define DPRINTK(fmt, args...) dev_dbg(data->dev, fmt "\n", ##args) ++ ++struct remote_control_key { ++ unsigned char min; ++ unsigned char max; ++ unsigned char key; ++}; ++ ++static struct remote_control_key remote_keys_spitz[] = { ++ /* CE-RH2 values */ ++ { 25, 35, KEY_STOPCD}, ++ { 55, 65, KEY_PLAYPAUSE}, ++ { 85, 95, KEY_NEXTSONG}, ++ { 115, 125, KEY_VOLUMEUP}, ++ { 145, 155, KEY_PREVIOUSSONG}, ++ { 180, 190, KEY_MUTE}, ++ { 215, 225, KEY_VOLUMEDOWN}, ++}; ++static struct remote_control_key remote_keys_corgi[] = { ++ /* CE-RH1 values */ ++ { 27, 35, KEY_STOPCD}, ++ { 7, 13, KEY_PLAYPAUSE}, ++ { 77, 93, KEY_NEXTSONG}, ++ { 115, 132, KEY_VOLUMEUP}, ++ { 46, 58, KEY_PREVIOUSSONG}, ++ { 170, 186, KEY_VOLUMEDOWN}, ++}; ++ ++#define RELEASE_HI 230 ++#define MAX_EARPHONE 6 ++#define RC_POLL_MS 10 ++#define RC_FINISH_MS 500 ++#define WAIT_STATE 3 ++#define NOISE_THRESHOLD 100 ++ ++struct sharpsl_rc { ++ struct input_dev *input; ++ struct device *dev; ++ ++ spinlock_t lock; ++ struct timer_list rctimer; ++ struct timer_list rctimer_finish; ++ ++ unsigned int handling_press; ++ unsigned int noise; ++ unsigned int state; ++ unsigned int last_key; ++}; ++ ++static int get_remocon_raw(void) ++{ ++ int i, val; ++ struct remote_control_key *remote_keys; ++ ++ if (machine_is_borzoi() || machine_is_spitz() || machine_is_akita()) ++ remote_keys = remote_keys_spitz; ++ else ++ remote_keys = remote_keys_corgi; ++ ++ val = sharpsl_pm_pxa_read_max1111(MAX1111_REMCOM); ++ for (i = 0; i < (machine_is_borzoi() || machine_is_spitz() || machine_is_akita() ? ++ ARRAY_SIZE(remote_keys_spitz) : ARRAY_SIZE(remote_keys_corgi)); ++ ++i) { ++ if (val >= remote_keys[i].min ++ && val <= remote_keys[i].max) { ++ printk("get_remocon_raw: VAL=%i, KEY=%i\n", val, remote_keys[i].key); ++ return remote_keys[i].key; ++ } ++ } ++ return 0; ++} ++ ++static irqreturn_t sharpsl_rc_interrupt(int irq, void *dev_id) ++{ ++ struct sharpsl_rc *data = dev_id; ++ DPRINTK("sharpsl_rc_interrupt %d\n", irq); ++ if (!data->handling_press) { ++ DPRINTK("handling interrupt"); ++ data->handling_press = 1; ++ data->noise = 0; ++ data->state = 0; ++ data->last_key = 0; ++ ++ if (machine_is_borzoi() || machine_is_spitz()) ++ reset_scoop_gpio(platform_scoop_config->devs[1].dev, SPITZ_SCP2_AKIN_PULLUP); ++ else if (machine_is_akita()) ++ akita_reset_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_AKIN_PULLUP); ++ else ++ reset_scoop_gpio(platform_scoop_config->devs[0].dev, CORGI_SCP_AKIN_PULLUP); ++ mod_timer(&data->rctimer, jiffies + msecs_to_jiffies(RC_POLL_MS)); ++ } ++ return IRQ_HANDLED; ++} ++ ++static void sharpsl_rc_timer_callback(unsigned long dataPtr) ++{ ++ struct sharpsl_rc *data = (struct sharpsl_rc *) dataPtr; ++ int timer = 1; ++ int key = get_remocon_raw(); ++ DPRINTK("timer callback, key: %d", key); ++ ++ //wait for value to stabilize ++ if (data->state < WAIT_STATE) { ++ if (data->last_key != key) { ++ ++data->noise; ++ if (data->noise > NOISE_THRESHOLD) { ++ DPRINTK("too much noise, bailing"); ++ timer = 0; ++ } ++ data->state = 0; ++ } else { ++ ++data->state; ++ } ++ data->last_key = key; ++ ++ //stable value, send event ++ } else if (data->state == WAIT_STATE) { ++ data->noise = 0; ++ //non-key returned, skip the rest of the states and bail now ++ if (data->last_key == 0) { ++ DPRINTK("non-key detected %d, noise: %d", data->last_key, data->noise); ++ timer = 0; ++ //send button press ++ } else { ++ DPRINTK("key press detected %d, noise %d", data->last_key, data->noise); ++ input_report_key(data->input, data->last_key, 1); ++ } ++ ++data->state; ++ ++ //wait until key is released ++ } else if (data->state < WAIT_STATE * 2) { ++ if (key == data->last_key ++ && data->noise < NOISE_THRESHOLD) { ++ data->state = WAIT_STATE + 1; ++ ++data->noise; ++ } else { ++ ++data->state; ++ } ++ //key is released, send event ++ } else { ++ //send button release ++ DPRINTK("release key %d", data->last_key); ++ input_report_key(data->input, data->last_key, 0); ++ timer = 0; ++ } ++ if (timer) { ++ mod_timer(&data->rctimer, jiffies + msecs_to_jiffies(RC_POLL_MS)); ++ } else { ++ if (machine_is_borzoi() || machine_is_spitz()) ++ set_scoop_gpio(platform_scoop_config->devs[1].dev, SPITZ_SCP2_AKIN_PULLUP); ++ else if (machine_is_akita()) ++ akita_set_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_AKIN_PULLUP); ++ else ++ set_scoop_gpio(platform_scoop_config->devs[0].dev, CORGI_SCP_AKIN_PULLUP); ++ data->handling_press = 0; ++ } ++} ++ ++static int __init sharpsl_rc_probe(struct platform_device *pdev) ++{ ++ struct sharpsl_rc *sharpsl_rc; ++ struct input_dev *input_dev; ++ int i, ret; ++ struct remote_control_key *remote_keys; ++ ++ dev_dbg(&pdev->dev, "sharpsl_rc_probe\n"); ++ ++ sharpsl_rc = kzalloc(sizeof(struct sharpsl_rc), GFP_KERNEL); ++ input_dev = input_allocate_device(); ++ if (!sharpsl_rc || !input_dev) { ++ kfree(sharpsl_rc); ++ input_free_device(input_dev); ++ return -ENOMEM; ++ } ++ ++ platform_set_drvdata(pdev, sharpsl_rc); ++ ++ sharpsl_rc->dev = &pdev->dev; ++ sharpsl_rc->input = input_dev; ++ spin_lock_init(&sharpsl_rc->lock); ++ ++ /* Init Remote Control Timer */ ++ init_timer(&sharpsl_rc->rctimer); ++ sharpsl_rc->rctimer.function = sharpsl_rc_timer_callback; ++ sharpsl_rc->rctimer.data = (unsigned long) sharpsl_rc; ++ ++ input_dev->name = "Sharp Remote Control CE-RHX"; ++ input_dev->phys = "sharpsl_rc/input0"; ++ input_dev->id.bustype = BUS_HOST; ++ input_dev->id.vendor = 0x0001; ++ input_dev->id.product = 0x0001; ++ input_dev->id.version = 0x0100; ++ input_dev->dev.parent = &pdev->dev; ++ ++ input_dev->evbit[0] = BIT(EV_KEY); ++ ++ if (machine_is_borzoi() || machine_is_spitz() || machine_is_akita()) ++ remote_keys = remote_keys_spitz; ++ else ++ remote_keys = remote_keys_corgi; ++ for (i = 0; i < (machine_is_borzoi() || machine_is_spitz() || machine_is_akita() ? ++ ARRAY_SIZE(remote_keys_spitz) : ARRAY_SIZE(remote_keys_corgi)); ++ ++i) ++ set_bit(remote_keys[i].key, input_dev->keybit); ++ ++ ret = input_register_device(sharpsl_rc->input); ++ if (ret) { ++ dev_dbg(&pdev->dev, "Failed to register Sharp Remote input device\n"); ++ kfree(sharpsl_rc); ++ input_free_device(input_dev); ++ return ret; ++ } ++ ++ if (machine_is_borzoi() || machine_is_spitz() || machine_is_akita()) { ++ pxa_gpio_mode(SPITZ_GPIO_AK_INT | GPIO_IN); ++ ret = request_irq(SPITZ_IRQ_GPIO_AK_INT, ++ sharpsl_rc_interrupt, ++ IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_SHARED, ++ "sharpsl_rc", ++ sharpsl_rc); ++ } else { ++ pxa_gpio_mode(CORGI_GPIO_AK_INT | GPIO_IN); ++ ret = request_irq(CORGI_IRQ_GPIO_AK_INT, ++ sharpsl_rc_interrupt, ++ IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_SHARED, ++ "sharpsl_rc", ++ sharpsl_rc); ++ } ++ if (ret < 0) { ++ dev_dbg(&pdev->dev, "Can't get IRQ: %d!\n", i); ++ kfree(sharpsl_rc); ++ input_free_device(input_dev); ++ return ret; ++ } ++ ++ return 0; ++} ++ ++static int sharpsl_rc_remove(struct platform_device *pdev) ++{ ++ struct sharpsl_rc *sharpsl_rc = platform_get_drvdata(pdev); ++ ++ dev_dbg(&pdev->dev, "sharpsl_rc_remove\n"); ++ ++ if (machine_is_borzoi() || machine_is_spitz() || machine_is_akita()) ++ free_irq(SPITZ_IRQ_GPIO_AK_INT, sharpsl_rc); ++ else ++ free_irq(CORGI_IRQ_GPIO_AK_INT, sharpsl_rc); ++ del_timer_sync(&sharpsl_rc->rctimer); ++ input_unregister_device(sharpsl_rc->input); ++ kfree(sharpsl_rc); ++ ++ return 0; ++} ++ ++static struct platform_driver sharpsl_rc_driver = { ++ .probe = sharpsl_rc_probe, ++ .remove = sharpsl_rc_remove, ++ .suspend = NULL, ++ .resume = NULL, ++ .driver = { ++ .name = "sharpsl-remote-control", ++ }, ++}; ++ ++static int __devinit sharpsl_rc_init(void) ++{ ++ printk("sharpsl_rc_init\n"); ++ return platform_driver_register(&sharpsl_rc_driver); ++} ++ ++static void __exit sharpsl_rc_exit(void) ++{ ++ printk("sharpsl_rc_exit\n"); ++ platform_driver_unregister(&sharpsl_rc_driver); ++} ++ ++module_init(sharpsl_rc_init); ++module_exit(sharpsl_rc_exit); ++ ++MODULE_AUTHOR("Justin Patrin <papercrane@reversefold.com>"); ++MODULE_AUTHOR("Richard Purdie <rpurdie@rpsys.net>"); ++MODULE_DESCRIPTION("SharpSL Remote Control Driver"); ++MODULE_LICENSE("GPL"); +Index: linux-2.6.26/drivers/input/keyboard/spitzkbd.c +=================================================================== +--- linux-2.6.26.orig/drivers/input/keyboard/spitzkbd.c 2008-07-13 21:51:29.000000000 +0000 ++++ linux-2.6.26/drivers/input/keyboard/spitzkbd.c 2008-07-15 10:11:15.000000000 +0000 +@@ -19,6 +19,7 @@ + #include <linux/jiffies.h> + #include <linux/module.h> + #include <linux/slab.h> ++#include <linux/kmod.h> + + #include <asm/arch/spitz.h> + #include <asm/arch/hardware.h> +@@ -280,13 +281,21 @@ + static int sharpsl_hinge_state; + static int hinge_count; + ++void spitzkbd_handle_sharpsl_rc(void *arg) { ++ request_module("sharpsl_rc"); ++} ++ ++DECLARE_WORK(spitzkbd_work, spitzkbd_handle_sharpsl_rc); ++ + static void spitzkbd_hinge_timer(unsigned long data) + { + struct spitzkbd *spitzkbd_data = (struct spitzkbd *) data; + unsigned long state; + unsigned long flags; ++ unsigned int headphone, remote; + + state = GPLR(SPITZ_GPIO_SWA) & (GPIO_bit(SPITZ_GPIO_SWA)|GPIO_bit(SPITZ_GPIO_SWB)); ++ state |= (GPLR(SPITZ_GPIO_HP_IN) & GPIO_bit(SPITZ_GPIO_HP_IN)); + state |= (GPLR(SPITZ_GPIO_AK_INT) & GPIO_bit(SPITZ_GPIO_AK_INT)); + if (state != sharpsl_hinge_state) { + hinge_count = 0; +@@ -300,9 +309,18 @@ + + input_report_switch(spitzkbd_data->input, SW_LID, ((GPLR(SPITZ_GPIO_SWA) & GPIO_bit(SPITZ_GPIO_SWA)) != 0)); + input_report_switch(spitzkbd_data->input, SW_TABLET_MODE, ((GPLR(SPITZ_GPIO_SWB) & GPIO_bit(SPITZ_GPIO_SWB)) != 0)); +- input_report_switch(spitzkbd_data->input, SW_HEADPHONE_INSERT, ((GPLR(SPITZ_GPIO_AK_INT) & GPIO_bit(SPITZ_GPIO_AK_INT)) != 0)); ++ ++ headphone = ((GPLR(SPITZ_GPIO_HP_IN) & GPIO_bit(SPITZ_GPIO_HP_IN)) != 0); ++ input_report_switch(spitzkbd_data->input, SW_HEADPHONE_INSERT, headphone); ++ ++ remote = headphone && ((GPLR(SPITZ_GPIO_AK_INT) & GPIO_bit(SPITZ_GPIO_AK_INT)) == 0); ++ input_report_switch(spitzkbd_data->input, SW_REMOTE_INSERT, remote); + input_sync(spitzkbd_data->input); + ++ if (remote) { ++ schedule_work(&spitzkbd_work); ++ } ++ + spin_unlock_irqrestore(&spitzkbd_data->lock, flags); + } else { + mod_timer(&spitzkbd_data->htimer, jiffies + msecs_to_jiffies(HINGE_SCAN_INTERVAL)); +@@ -396,6 +414,7 @@ + set_bit(SW_LID, input_dev->swbit); + set_bit(SW_TABLET_MODE, input_dev->swbit); + set_bit(SW_HEADPHONE_INSERT, input_dev->swbit); ++ set_bit(SW_REMOTE_INSERT, input_dev->swbit); + + err = input_register_device(input_dev); + if (err) +@@ -433,9 +452,12 @@ + request_irq(SPITZ_IRQ_GPIO_SWB, spitzkbd_hinge_isr, + IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, + "Spitzkbd SWB", spitzkbd); +- request_irq(SPITZ_IRQ_GPIO_AK_INT, spitzkbd_hinge_isr, ++ request_irq(SPITZ_IRQ_GPIO_HP_IN, spitzkbd_hinge_isr, + IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, + "Spitzkbd HP", spitzkbd); ++ request_irq(SPITZ_IRQ_GPIO_AK_INT, spitzkbd_hinge_isr, ++ IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_SHARED, ++ "Spitzkbd HP Type", spitzkbd); + + return 0; + +@@ -456,6 +478,7 @@ + free_irq(SPITZ_IRQ_GPIO_ON_KEY, spitzkbd); + free_irq(SPITZ_IRQ_GPIO_SWA, spitzkbd); + free_irq(SPITZ_IRQ_GPIO_SWB, spitzkbd); ++ free_irq(SPITZ_IRQ_GPIO_HP_IN, spitzkbd); + free_irq(SPITZ_IRQ_GPIO_AK_INT, spitzkbd); + + del_timer_sync(&spitzkbd->htimer); +Index: linux-2.6.26/arch/arm/mach-pxa/sharpsl.h +=================================================================== +--- linux-2.6.26.orig/arch/arm/mach-pxa/sharpsl.h 2008-07-13 21:51:29.000000000 +0000 ++++ linux-2.6.26/arch/arm/mach-pxa/sharpsl.h 2008-07-15 10:11:15.000000000 +0000 +@@ -37,15 +37,10 @@ + */ + #define READ_GPIO_BIT(x) (GPLR(x) & GPIO_bit(x)) + +-/* MAX1111 Channel Definitions */ +-#define MAX1111_BATT_VOLT 4u +-#define MAX1111_BATT_TEMP 2u +-#define MAX1111_ACIN_VOLT 6u +- + extern struct battery_thresh spitz_battery_levels_acin[]; + extern struct battery_thresh spitz_battery_levels_noac[]; + void sharpsl_pm_pxa_init(void); + void sharpsl_pm_pxa_remove(void); +-int sharpsl_pm_pxa_read_max1111(int channel); ++ + + +Index: linux-2.6.26/arch/arm/mach-pxa/sharpsl_pm.c +=================================================================== +--- linux-2.6.26.orig/arch/arm/mach-pxa/sharpsl_pm.c 2008-07-13 21:51:29.000000000 +0000 ++++ linux-2.6.26/arch/arm/mach-pxa/sharpsl_pm.c 2008-07-15 10:11:15.000000000 +0000 +@@ -136,6 +136,8 @@ + | MAXCTRL_SGL | MAXCTRL_UNI | MAXCTRL_STR); + } + ++EXPORT_SYMBOL(sharpsl_pm_pxa_read_max1111); ++ + void sharpsl_pm_pxa_init(void) + { + pxa_gpio_mode(sharpsl_pm.machinfo->gpio_acin | GPIO_IN); +Index: linux-2.6.26/include/asm-arm/hardware/sharpsl_pm.h +=================================================================== +--- linux-2.6.26.orig/include/asm-arm/hardware/sharpsl_pm.h 2008-07-13 21:51:29.000000000 +0000 ++++ linux-2.6.26/include/asm-arm/hardware/sharpsl_pm.h 2008-07-15 10:11:15.000000000 +0000 +@@ -104,3 +104,10 @@ + irqreturn_t sharpsl_chrg_full_isr(int irq, void *dev_id); + irqreturn_t sharpsl_fatal_isr(int irq, void *dev_id); + ++/* MAX1111 Channel Definitions */ ++#define MAX1111_REMCOM 0u ++#define MAX1111_BATT_VOLT 4u ++#define MAX1111_BATT_TEMP 2u ++#define MAX1111_ACIN_VOLT 6u ++ ++int sharpsl_pm_pxa_read_max1111(int channel); +Index: linux-2.6.26/include/linux/input.h +=================================================================== +--- linux-2.6.26.orig/include/linux/input.h 2008-07-13 21:51:29.000000000 +0000 ++++ linux-2.6.26/include/linux/input.h 2008-07-15 10:13:04.000000000 +0000 +@@ -640,6 +640,7 @@ + #define SW_RFKILL_ALL 0x03 /* rfkill master switch, type "any" + set = radio enabled */ + #define SW_RADIO SW_RFKILL_ALL /* deprecated */ ++#define SW_REMOTE_INSERT 0x04 /* set = remote */ + #define SW_MAX 0x0f + #define SW_CNT (SW_MAX+1) + +Index: linux-2.6.26/arch/arm/mach-pxa/spitz_pm.c +=================================================================== +--- linux-2.6.26.orig/arch/arm/mach-pxa/spitz_pm.c 2008-07-13 21:51:29.000000000 +0000 ++++ linux-2.6.26/arch/arm/mach-pxa/spitz_pm.c 2008-07-15 10:11:15.000000000 +0000 +@@ -160,6 +160,13 @@ + if (resume_on_alarm && (PEDR & PWER_RTC)) + is_resume |= PWER_RTC; + ++ printk("wakeup: PEDR: %x, PKSR: %x, HP_IN: %x, AK_INT: %x\n", PEDR, PKSR, GPIO_bit(SPITZ_GPIO_HP_IN), GPIO_bit(SPITZ_GPIO_AK_INT)); ++ ++ //remote/headphone interrupt, wakeup ++ if (PEDR == 0 && (PKSR & 0xc0d01) != 0) { ++ is_resume |= PWER_RTC; ++ } ++ + dev_dbg(sharpsl_pm.dev, "is_resume: %x\n",is_resume); + return is_resume; + } diff --git a/recipes/linux/linux-rp-2.6.26/spitz_h_rewrite.patch b/recipes/linux/linux-rp-2.6.26/spitz_h_rewrite.patch new file mode 100644 index 0000000000..3dcf4ed8af --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/spitz_h_rewrite.patch @@ -0,0 +1,497 @@ +http://www.uwsg.indiana.edu/hypermail/linux/kernel/0802.1/3541.html + +Here is a rewrite of spitz.h, which includes comments documenting +function of particular GPIO pins. + +spitz_h_rewrite.patch provides: +- no changes in compiled code +- partial spitz.h rewrite: + * organized by function + * describes complete GPIO pinout + * comments added + * removed defines cloning pxa-regs.h +- prefer generic pxa-regs.h GPIO if available +- use GPIO names instead of numbers + +Thanks to Trisoft for providing needed information. + +Index: linux-2.6.26-rc4/arch/arm/mach-pxa/spitz_pm.c +=================================================================== +--- linux-2.6.26-rc4.orig/arch/arm/mach-pxa/spitz_pm.c 2008-06-02 00:13:53.000000000 +0100 ++++ linux-2.6.26-rc4/arch/arm/mach-pxa/spitz_pm.c 2008-06-02 00:13:53.000000000 +0100 +@@ -111,9 +111,9 @@ + pxa_gpio_mode(GPIO18_RDY|GPIO_OUT | GPIO_DFLT_HIGH); + + PRER = GPIO_bit(SPITZ_GPIO_KEY_INT); +- PFER = GPIO_bit(SPITZ_GPIO_KEY_INT) | GPIO_bit(SPITZ_GPIO_RESET); +- PWER = GPIO_bit(SPITZ_GPIO_KEY_INT) | GPIO_bit(SPITZ_GPIO_RESET) | PWER_RTC; +- PKWR = GPIO_bit(SPITZ_GPIO_SYNC) | GPIO_bit(SPITZ_GPIO_KEY_INT) | GPIO_bit(SPITZ_GPIO_RESET); ++ PFER = GPIO_bit(SPITZ_GPIO_KEY_INT) | GPIO_bit(GPIO1_RST); ++ PWER = GPIO_bit(SPITZ_GPIO_KEY_INT) | GPIO_bit(GPIO1_RST) | PWER_RTC; ++ PKWR = GPIO_bit(SPITZ_GPIO_SYNC) | GPIO_bit(SPITZ_GPIO_KEY_INT) | GPIO_bit(GPIO1_RST); + PKSR = 0xffffffff; // clear + + /* nRESET_OUT Disable */ +@@ -126,7 +126,7 @@ + static void spitz_postsuspend(void) + { + pxa_gpio_mode(GPIO18_RDY_MD); +- pxa_gpio_mode(10 | GPIO_IN); ++ pxa_gpio_mode(SPITZ_GPIO_NC_10 | GPIO_IN); + } + + static int spitz_should_wakeup(unsigned int resume_on_alarm) +Index: linux-2.6.26-rc4/drivers/video/pxafb.c +=================================================================== +--- linux-2.6.26-rc4.orig/drivers/video/pxafb.c 2008-05-26 19:08:11.000000000 +0100 ++++ linux-2.6.26-rc4/drivers/video/pxafb.c 2008-06-02 00:15:22.000000000 +0100 +@@ -966,7 +966,7 @@ + return; + } + +- for (gpio = 58; ldd_bits; gpio++, ldd_bits--) ++ for (gpio = GPIO58_LDD_0; ldd_bits; gpio++, ldd_bits--) + pxa_gpio_mode(gpio | GPIO_ALT_FN_2_OUT); + pxa_gpio_mode(GPIO74_LCD_FCLK_MD); + pxa_gpio_mode(GPIO75_LCD_LCLK_MD); +Index: linux-2.6.26-rc4/include/asm-arm/arch-pxa/akita.h +=================================================================== +--- linux-2.6.26-rc4.orig/include/asm-arm/arch-pxa/akita.h 2008-05-26 19:08:11.000000000 +0100 ++++ linux-2.6.26-rc4/include/asm-arm/arch-pxa/akita.h 2008-06-02 00:13:53.000000000 +0100 +@@ -12,11 +12,11 @@ + /* Akita IO Expander GPIOs */ + + #define AKITA_IOEXP_RESERVED_7 (1 << 7) +-#define AKITA_IOEXP_IR_ON (1 << 6) +-#define AKITA_IOEXP_AKIN_PULLUP (1 << 5) +-#define AKITA_IOEXP_BACKLIGHT_CONT (1 << 4) +-#define AKITA_IOEXP_BACKLIGHT_ON (1 << 3) +-#define AKITA_IOEXP_MIC_BIAS (1 << 2) ++#define AKITA_IOEXP_IR_ON (1 << 6) /* IrDA On */ ++#define AKITA_IOEXP_AKIN_PULLUP (1 << 5) /* Pull-Up for Remote */ ++#define AKITA_IOEXP_BACKLIGHT_CONT (1 << 4) /* Backlight Control */ ++#define AKITA_IOEXP_BACKLIGHT_ON (1 << 3) /* Backlight On */ ++#define AKITA_IOEXP_MIC_BIAS (1 << 2) /* Mic Bias On */ + #define AKITA_IOEXP_RESERVED_1 (1 << 1) + #define AKITA_IOEXP_RESERVED_0 (1 << 0) + +Index: linux-2.6.26-rc4/include/asm-arm/arch-pxa/spitz.h +=================================================================== +--- linux-2.6.26-rc4.orig/include/asm-arm/arch-pxa/spitz.h 2008-05-26 19:08:11.000000000 +0100 ++++ linux-2.6.26-rc4/include/asm-arm/arch-pxa/spitz.h 2008-06-02 00:13:53.000000000 +0100 +@@ -1,8 +1,9 @@ + /* +- * Hardware specific definitions for SL-Cx000 series of PDAs ++ * Hardware specific definitions for SL-Cxx00 series of PDAs + * + * Copyright (c) 2005 Alexander Wykes + * Copyright (c) 2005 Richard Purdie ++ * Copyright (c) 2008 Stanislav Brabec + * + * Based on Sharp's 2.4 kernel patches + * +@@ -13,140 +14,257 @@ + */ + #ifndef __ASM_ARCH_SPITZ_H + #define __ASM_ARCH_SPITZ_H 1 +-#endif + +-#include <linux/fb.h> ++#include <asm-arm/arch-pxa/irqs.h> ++#include <linux/platform_device.h> + + /* Spitz/Akita GPIOs */ + +-#define SPITZ_GPIO_KEY_INT (0) /* Key Interrupt */ +-#define SPITZ_GPIO_RESET (1) +-#define SPITZ_GPIO_nSD_DETECT (9) +-#define SPITZ_GPIO_TP_INT (11) /* Touch Panel interrupt */ +-#define SPITZ_GPIO_AK_INT (13) /* Remote Control */ +-#define SPITZ_GPIO_ADS7846_CS (14) +-#define SPITZ_GPIO_SYNC (16) +-#define SPITZ_GPIO_MAX1111_CS (20) +-#define SPITZ_GPIO_FATAL_BAT (21) +-#define SPITZ_GPIO_HSYNC (22) +-#define SPITZ_GPIO_nSD_CLK (32) +-#define SPITZ_GPIO_USB_DEVICE (35) +-#define SPITZ_GPIO_USB_HOST (37) +-#define SPITZ_GPIO_USB_CONNECT (41) +-#define SPITZ_GPIO_LCDCON_CS (53) +-#define SPITZ_GPIO_nPCE (54) +-#define SPITZ_GPIO_nSD_WP (81) +-#define SPITZ_GPIO_ON_RESET (89) +-#define SPITZ_GPIO_BAT_COVER (90) +-#define SPITZ_GPIO_CF_CD (94) +-#define SPITZ_GPIO_ON_KEY (95) +-#define SPITZ_GPIO_SWA (97) +-#define SPITZ_GPIO_SWB (96) +-#define SPITZ_GPIO_CHRG_FULL (101) +-#define SPITZ_GPIO_CO (101) +-#define SPITZ_GPIO_CF_IRQ (105) +-#define SPITZ_GPIO_AC_IN (115) +-#define SPITZ_GPIO_HP_IN (116) ++/* This list refers to all GPIO pins either in defines or in comments. ++ * ++ * GPIO pins not listed: ++ * GPIO2 SYS_EN: System Power Enable ++ * GPIO5-GPIO8 PWR_CAP0-PWR_CAP3: sleep DC-DC converter power capacitors ++ * GPIO40 not connected ++ */ + +-/* Spitz Only GPIOs */ + +-#define SPITZ_GPIO_CF2_IRQ (106) /* CF slot1 Ready */ +-#define SPITZ_GPIO_CF2_CD (93) ++/* Spitz/Akita System GPIO */ ++ ++#define SPITZ_GPIO_KEY_INT (0) /* Key Interrupt */ ++#define SPITZ_GPIO_SYNC (16) /* IOPORT Wake Up (input) */ ++#define SPITZ_GPIO_NAND_CS (79) /* NAND Flash Chip Select */ ++#define SPITZ_GPIO_NC_10 (10) /* Not Connected (but used in kernel) */ ++/* This GPIO pin is connected: ++ * GPIO1_RST ++ */ + + ++/* Compact Flash Interface */ ++ ++/* Spitz/Akita Compact Flash Interface */ ++#define SPITZ_GPIO_CF_CD (94) /* CF IRQ */ ++#define SPITZ_GPIO_CF_IRQ (105) /* CF Ready */ ++/* These GPIO pins are connected: ++ * GPIO48_nPOE ++ * GPIO49_nPWE ++ * GPIO50_nPIOR ++ * GPIO51_nPIOW ++ * GPIO54_nPCE_2 ++ * GPIO55_nPREG ++ * GPIO56_nPWAIT ++ * GPIO57_nIOIS16 ++ * GPIO80_nCS_4 ++ * GPIO85_nPCE_1 ++ * GPIO104_pSKTSEL ++ */ ++ ++/* Spitz only Compact Flash Interface */ ++#define SPITZ_GPIO_CF2_CD (93) /* CF slot1 IRQ */ ++#define SPITZ_GPIO_CF2_IRQ (106) /* CF slot1 Ready */ ++/* This GPIO pin is connected: ++ * GPIO78_nCS_2 ++ */ ++ ++ ++/* Spitz/Akita Battery, Power and Service Connector */ ++ ++#define SPITZ_GPIO_FATAL_BAT (21) /* Fatal Battery */ ++#define SPITZ_GPIO_BAT_COVER (90) /* Battery Cover switch */ ++#define SPITZ_GPIO_BAT_COVER2 (15) /* Battery Cover switch, parallel pin */ ++#define SPITZ_GPIO_CHRG_FULL (101) /* Battery Full */ ++#define SPITZ_GPIO_AC_IN (115) /* External Power Supply is active */ ++#define SPITZ_GPIO_ON_RESET (89) /* Software Reset */ ++#define SPITZ_GPIO_SERVICE0 (83) /* Service Connector */ ++#define SPITZ_GPIO_SERVICE1 (84) /* Service Connector */ ++/* This GPIO pin is connected: ++ * GPIO18_RDY ++ */ ++ ++ ++/* Spitz/Akita Display Controller */ ++ ++#define SPITZ_GPIO_HSYNC (22) /* Line Sync Feedback */ ++/* These GPIO pins are connected: ++ * GPIO58_LDD_0-GPIO58_LDD_15 ++ * GPIO74_LCD_FCLK ++ * GPIO75_LCD_LCLK ++ * GPIO76_LCD_PCLK ++ * GPIO77_LCD_ACBIAS ++ */ ++ ++ ++/* Spitz/Akita SSP/SPI Bus and Devices */ ++ ++#define SPITZ_GPIO_SSP_CLK (19) /* SSP bus Clock */ ++#define SPITZ_GPIO_SSP_RXD (86) /* SSP bus RxD */ ++#define SPITZ_GPIO_SSP_TXD (87) /* SSP bus TxD */ ++#define SPITZ_GPIO_TP_INT (11) /* Touch Panel IRQ */ ++#define SPITZ_GPIO_ADS7846_CS (14) /* Touch Panel Controller Chip Select */ ++#define SPITZ_GPIO_MAX1111_CS (20) /* Multi Channel ADC Chip Select */ ++#define SPITZ_GPIO_LCDCON_CS (53) /* LCD Controller Chip Select */ ++ ++ ++/* Spitz/Akita Supplementary USB OTG Pins */ ++ ++#define SPITZ_GPIO_USB_DEVICE (35) /* USB Client power is present */ ++#define SPITZ_GPIO_USB_HOST (37) /* USB OTG 5V Host power supply control */ ++#define SPITZ_GPIO_USB_CONNECT (41) /* USB Host Cable is connected */ ++ ++ ++/* Spitz/Akita Audio */ ++ ++#define SPITZ_GPIO_HP_IN (116) /* CPU Headphone detect */ ++#define SPITZ_GPIO_AK_INT (13) /* Remote Control detect */ ++/* These GPIO AC97 pins are connected: ++ * GPIO28_BITCLK ++ * GPIO29_SDATA_IN ++ * GPIO30_SDATA_OUT ++ * GPIO31_SYNC ++ * GPIO113_AC97_RESET_N ++ */ ++ ++ ++/* Spitz/Akita SD Slot */ ++ ++#define SPITZ_GPIO_nSD_DETECT (9) /* SD Card Presence */ ++#define SPITZ_GPIO_nSD_WP (81) /* SD Write Protection */ ++/* These GPIO pins are connected: ++ * GPIO32_MMCCLK ++ * GPIO92_MMCDAT0 ++ * GPIO109_MMCDAT1 ++ * GPIO110_MMCDAT2 ++ * GPIO111_MMCDAT3 ++ * GPIO112_MMCCMD ++ */ ++ ++/* Spitz/Akita I2C bus */ ++#define SPITZ_GPIO_SCL (117) /* I2C SCL */ ++#define SPITZ_GPIO_SDA (118) /* I2C SDA */ ++#define SPITZ_GPIO_PWR_SCL (3) /* I2C SCL power */ ++#define SPITZ_GPIO_PWR_SDA (4) /* I2C SDA power */ ++ ++/* audio codec pins */ ++ ++ ++/* Spitz/Akita UART ports */ ++ ++/* Fully Featured UART - connected to IOPORT connector */ ++#define SPITZ_GPIO_FFRXD (102) /* IOPORT has nRXD inverted levels */ ++#define SPITZ_GPIO_FFTXD (99) /* IOPORT has nTXD inverted levels */ ++#define SPITZ_GPIO_FFRTS (98) ++#define SPITZ_GPIO_FFCTS (100) ++#define SPITZ_GPIO_FFDTR (82) ++#define SPITZ_GPIO_FFDSR (33) ++ ++/* These UART GPIO pins are connected to Bluetooth ++ * (only on Akita version with Bluetooth) ++ * GPIO42_BTRXD ++ * GPIO43_BTTXD ++ * GPIO44_BTCTS ++ * GPIO45_BTRTS ++ */ ++ ++/* These UART GPIO pins are connected to IrDA: ++ * GPIO46_STRXD ++ * GPIO47_STTXD ++ */ ++ + /* Spitz/Akita Keyboard Definitions */ + +-#define SPITZ_KEY_STROBE_NUM (11) +-#define SPITZ_KEY_SENSE_NUM (7) +-#define SPITZ_GPIO_G0_STROBE_BIT 0x0f800000 +-#define SPITZ_GPIO_G1_STROBE_BIT 0x00100000 +-#define SPITZ_GPIO_G2_STROBE_BIT 0x01000000 +-#define SPITZ_GPIO_G3_STROBE_BIT 0x00041880 +-#define SPITZ_GPIO_G0_SENSE_BIT 0x00021000 +-#define SPITZ_GPIO_G1_SENSE_BIT 0x000000d4 +-#define SPITZ_GPIO_G2_SENSE_BIT 0x08000000 +-#define SPITZ_GPIO_G3_SENSE_BIT 0x00000000 +- +-#define SPITZ_GPIO_KEY_STROBE0 88 +-#define SPITZ_GPIO_KEY_STROBE1 23 +-#define SPITZ_GPIO_KEY_STROBE2 24 +-#define SPITZ_GPIO_KEY_STROBE3 25 +-#define SPITZ_GPIO_KEY_STROBE4 26 +-#define SPITZ_GPIO_KEY_STROBE5 27 +-#define SPITZ_GPIO_KEY_STROBE6 52 +-#define SPITZ_GPIO_KEY_STROBE7 103 +-#define SPITZ_GPIO_KEY_STROBE8 107 +-#define SPITZ_GPIO_KEY_STROBE9 108 +-#define SPITZ_GPIO_KEY_STROBE10 114 +- +-#define SPITZ_GPIO_KEY_SENSE0 12 +-#define SPITZ_GPIO_KEY_SENSE1 17 +-#define SPITZ_GPIO_KEY_SENSE2 91 +-#define SPITZ_GPIO_KEY_SENSE3 34 +-#define SPITZ_GPIO_KEY_SENSE4 36 +-#define SPITZ_GPIO_KEY_SENSE5 38 +-#define SPITZ_GPIO_KEY_SENSE6 39 ++#define SPITZ_KEY_STROBE_NUM (11) ++#define SPITZ_KEY_SENSE_NUM (7) ++#define SPITZ_GPIO_G0_STROBE_BIT 0x0f800000 ++#define SPITZ_GPIO_G1_STROBE_BIT 0x00100000 ++#define SPITZ_GPIO_G2_STROBE_BIT 0x01000000 ++#define SPITZ_GPIO_G3_STROBE_BIT 0x00041880 ++#define SPITZ_GPIO_G0_SENSE_BIT 0x00021000 ++#define SPITZ_GPIO_G1_SENSE_BIT 0x000000d4 ++#define SPITZ_GPIO_G2_SENSE_BIT 0x08000000 ++#define SPITZ_GPIO_G3_SENSE_BIT 0x00000000 ++#define SPITZ_GPIO_KEY_STROBE0 (88) ++#define SPITZ_GPIO_KEY_STROBE1 (23) ++#define SPITZ_GPIO_KEY_STROBE2 (24) ++#define SPITZ_GPIO_KEY_STROBE3 (25) ++#define SPITZ_GPIO_KEY_STROBE4 (26) ++#define SPITZ_GPIO_KEY_STROBE5 (27) ++#define SPITZ_GPIO_KEY_STROBE6 (52) ++#define SPITZ_GPIO_KEY_STROBE7 (103) ++#define SPITZ_GPIO_KEY_STROBE8 (107) ++#define SPITZ_GPIO_KEY_STROBE9 (108) ++#define SPITZ_GPIO_KEY_STROBE10 (114) ++#define SPITZ_GPIO_KEY_SENSE0 (12) ++#define SPITZ_GPIO_KEY_SENSE1 (17) ++#define SPITZ_GPIO_KEY_SENSE2 (91) ++#define SPITZ_GPIO_KEY_SENSE3 (34) ++#define SPITZ_GPIO_KEY_SENSE4 (36) ++#define SPITZ_GPIO_KEY_SENSE5 (38) ++#define SPITZ_GPIO_KEY_SENSE6 (39) ++ ++#define SPITZ_GPIO_SWA (97) /* Keyboard Interrupt A */ ++#define SPITZ_GPIO_SWB (96) /* Keyboard Interrupt B */ ++#define SPITZ_GPIO_ON_KEY (95) /* Power On Key */ + + +-/* Spitz Scoop Device (No. 1) GPIOs */ ++/* Spitz/Akita Scoop Device (No. 1) GPIOs */ + /* Suspend States in comments */ +-#define SPITZ_SCP_LED_GREEN SCOOP_GPCR_PA11 /* Keep */ +-#define SPITZ_SCP_JK_B SCOOP_GPCR_PA12 /* Keep */ +-#define SPITZ_SCP_CHRG_ON SCOOP_GPCR_PA13 /* Keep */ +-#define SPITZ_SCP_MUTE_L SCOOP_GPCR_PA14 /* Low */ +-#define SPITZ_SCP_MUTE_R SCOOP_GPCR_PA15 /* Low */ +-#define SPITZ_SCP_CF_POWER SCOOP_GPCR_PA16 /* Keep */ +-#define SPITZ_SCP_LED_ORANGE SCOOP_GPCR_PA17 /* Keep */ +-#define SPITZ_SCP_JK_A SCOOP_GPCR_PA18 /* Low */ +-#define SPITZ_SCP_ADC_TEMP_ON SCOOP_GPCR_PA19 /* Low */ ++#define SPITZ_SCP_LED_GREEN SCOOP_GPCR_PA11 /* Green LED, Keep */ ++#define SPITZ_SCP_JK_B SCOOP_GPCR_PA12 /* Fast Charge On, Keep */ ++#define SPITZ_SCP_CHRG_ON SCOOP_GPCR_PA13 /* Charge On, Keep */ ++#define SPITZ_SCP_MUTE_L SCOOP_GPCR_PA14 /* Extra Mute Left, Low */ ++#define SPITZ_SCP_MUTE_R SCOOP_GPCR_PA15 /* Extra Mute Right, Low */ ++#define SPITZ_SCP_CF_POWER SCOOP_GPCR_PA16 /* CF+SD Power Circuit, Keep */ ++#define SPITZ_SCP_LED_ORANGE SCOOP_GPCR_PA17 /* Orange LED, Keep */ ++#define SPITZ_SCP_JK_A SCOOP_GPCR_PA18 /* Dummy Load, Low */ ++#define SPITZ_SCP_ADC_TEMP_ON SCOOP_GPCR_PA19 /* Battery Sensor On, Low */ + + #define SPITZ_SCP_IO_DIR (SPITZ_SCP_LED_GREEN | SPITZ_SCP_JK_B | SPITZ_SCP_CHRG_ON | \ +- SPITZ_SCP_MUTE_L | SPITZ_SCP_MUTE_R | SPITZ_SCP_LED_ORANGE | \ +- SPITZ_SCP_CF_POWER | SPITZ_SCP_JK_A | SPITZ_SCP_ADC_TEMP_ON) ++ SPITZ_SCP_MUTE_L | SPITZ_SCP_MUTE_R | SPITZ_SCP_LED_ORANGE | \ ++ SPITZ_SCP_CF_POWER | SPITZ_SCP_JK_A | SPITZ_SCP_ADC_TEMP_ON) + #define SPITZ_SCP_IO_OUT (SPITZ_SCP_CHRG_ON | SPITZ_SCP_MUTE_L | SPITZ_SCP_MUTE_R) + #define SPITZ_SCP_SUS_CLR (SPITZ_SCP_MUTE_L | SPITZ_SCP_MUTE_R | SPITZ_SCP_JK_A | SPITZ_SCP_ADC_TEMP_ON) + #define SPITZ_SCP_SUS_SET 0 + + /* Spitz Scoop Device (No. 2) GPIOs */ +-/* Suspend States in comments */ +-#define SPITZ_SCP2_IR_ON SCOOP_GPCR_PA11 /* High */ +-#define SPITZ_SCP2_AKIN_PULLUP SCOOP_GPCR_PA12 /* Keep */ +-#define SPITZ_SCP2_RESERVED_1 SCOOP_GPCR_PA13 /* High */ +-#define SPITZ_SCP2_RESERVED_2 SCOOP_GPCR_PA14 /* Low */ +-#define SPITZ_SCP2_RESERVED_3 SCOOP_GPCR_PA15 /* Low */ +-#define SPITZ_SCP2_RESERVED_4 SCOOP_GPCR_PA16 /* Low */ +-#define SPITZ_SCP2_BACKLIGHT_CONT SCOOP_GPCR_PA17 /* Low */ +-#define SPITZ_SCP2_BACKLIGHT_ON SCOOP_GPCR_PA18 /* Low */ +-#define SPITZ_SCP2_MIC_BIAS SCOOP_GPCR_PA19 /* Low */ ++/* Suspend States in comments ++ * Spitz only, Akita uses corresponding AKITA_IOEXP_ */ ++#define SPITZ_SCP2_IR_ON SCOOP_GPCR_PA11 /* IrDA On, High */ ++#define SPITZ_SCP2_AKIN_PULLUP SCOOP_GPCR_PA12 /* Pull-Up for Remote, Keep */ ++#define SPITZ_SCP2_RESERVED_1 SCOOP_GPCR_PA13 /* High */ ++#define SPITZ_SCP2_RESERVED_2 SCOOP_GPCR_PA14 /* Low */ ++#define SPITZ_SCP2_RESERVED_3 SCOOP_GPCR_PA15 /* Low */ ++#define SPITZ_SCP2_RESERVED_4 SCOOP_GPCR_PA16 /* Low */ ++#define SPITZ_SCP2_BACKLIGHT_CONT SCOOP_GPCR_PA17 /* Backlight Control, Low */ ++#define SPITZ_SCP2_BACKLIGHT_ON SCOOP_GPCR_PA18 /* Backlight On, Low */ ++#define SPITZ_SCP2_MIC_BIAS SCOOP_GPCR_PA19 /* Mic Bias On, Low */ + + #define SPITZ_SCP2_IO_DIR (SPITZ_SCP2_IR_ON | SPITZ_SCP2_AKIN_PULLUP | SPITZ_SCP2_RESERVED_1 | \ +- SPITZ_SCP2_RESERVED_2 | SPITZ_SCP2_RESERVED_3 | SPITZ_SCP2_RESERVED_4 | \ +- SPITZ_SCP2_BACKLIGHT_CONT | SPITZ_SCP2_BACKLIGHT_ON | SPITZ_SCP2_MIC_BIAS) ++ SPITZ_SCP2_RESERVED_2 | SPITZ_SCP2_RESERVED_3 | SPITZ_SCP2_RESERVED_4 | \ ++ SPITZ_SCP2_BACKLIGHT_CONT | SPITZ_SCP2_BACKLIGHT_ON | SPITZ_SCP2_MIC_BIAS) + + #define SPITZ_SCP2_IO_OUT (SPITZ_SCP2_IR_ON | SPITZ_SCP2_AKIN_PULLUP | SPITZ_SCP2_RESERVED_1) + #define SPITZ_SCP2_SUS_CLR (SPITZ_SCP2_RESERVED_2 | SPITZ_SCP2_RESERVED_3 | SPITZ_SCP2_RESERVED_4 | \ +- SPITZ_SCP2_BACKLIGHT_CONT | SPITZ_SCP2_BACKLIGHT_ON | SPITZ_SCP2_MIC_BIAS) ++ SPITZ_SCP2_BACKLIGHT_CONT | SPITZ_SCP2_BACKLIGHT_ON | SPITZ_SCP2_MIC_BIAS) + #define SPITZ_SCP2_SUS_SET (SPITZ_SCP2_IR_ON | SPITZ_SCP2_RESERVED_1) + + +-/* Spitz IRQ Definitions */ ++/* Spitz/Akita IRQ Definitions */ + +-#define SPITZ_IRQ_GPIO_KEY_INT IRQ_GPIO(SPITZ_GPIO_KEY_INT) +-#define SPITZ_IRQ_GPIO_AC_IN IRQ_GPIO(SPITZ_GPIO_AC_IN) +-#define SPITZ_IRQ_GPIO_AK_INT IRQ_GPIO(SPITZ_GPIO_AK_INT) +-#define SPITZ_IRQ_GPIO_HP_IN IRQ_GPIO(SPITZ_GPIO_HP_IN) +-#define SPITZ_IRQ_GPIO_TP_INT IRQ_GPIO(SPITZ_GPIO_TP_INT) +-#define SPITZ_IRQ_GPIO_SYNC IRQ_GPIO(SPITZ_GPIO_SYNC) +-#define SPITZ_IRQ_GPIO_ON_KEY IRQ_GPIO(SPITZ_GPIO_ON_KEY) +-#define SPITZ_IRQ_GPIO_SWA IRQ_GPIO(SPITZ_GPIO_SWA) +-#define SPITZ_IRQ_GPIO_SWB IRQ_GPIO(SPITZ_GPIO_SWB) ++#define SPITZ_IRQ_GPIO_KEY_INT IRQ_GPIO(SPITZ_GPIO_KEY_INT) ++#define SPITZ_IRQ_GPIO_AC_IN IRQ_GPIO(SPITZ_GPIO_AC_IN) ++#define SPITZ_IRQ_GPIO_AK_INT IRQ_GPIO(SPITZ_GPIO_AK_INT) ++#define SPITZ_IRQ_GPIO_HP_IN IRQ_GPIO(SPITZ_GPIO_HP_IN) ++#define SPITZ_IRQ_GPIO_TP_INT IRQ_GPIO(SPITZ_GPIO_TP_INT) ++#define SPITZ_IRQ_GPIO_SYNC IRQ_GPIO(SPITZ_GPIO_SYNC) ++#define SPITZ_IRQ_GPIO_ON_KEY IRQ_GPIO(SPITZ_GPIO_ON_KEY) ++#define SPITZ_IRQ_GPIO_SWA IRQ_GPIO(SPITZ_GPIO_SWA) ++#define SPITZ_IRQ_GPIO_SWB IRQ_GPIO(SPITZ_GPIO_SWB) + #define SPITZ_IRQ_GPIO_BAT_COVER IRQ_GPIO(SPITZ_GPIO_BAT_COVER) + #define SPITZ_IRQ_GPIO_FATAL_BAT IRQ_GPIO(SPITZ_GPIO_FATAL_BAT) +-#define SPITZ_IRQ_GPIO_CO IRQ_GPIO(SPITZ_GPIO_CO) +-#define SPITZ_IRQ_GPIO_CF_IRQ IRQ_GPIO(SPITZ_GPIO_CF_IRQ) +-#define SPITZ_IRQ_GPIO_CF_CD IRQ_GPIO(SPITZ_GPIO_CF_CD) +-#define SPITZ_IRQ_GPIO_CF2_IRQ IRQ_GPIO(SPITZ_GPIO_CF2_IRQ) +-#define SPITZ_IRQ_GPIO_nSD_INT IRQ_GPIO(SPITZ_GPIO_nSD_INT) ++#define SPITZ_IRQ_GPIO_CF_IRQ IRQ_GPIO(SPITZ_GPIO_CF_IRQ) ++#define SPITZ_IRQ_GPIO_CF_CD IRQ_GPIO(SPITZ_GPIO_CF_CD) ++#define SPITZ_IRQ_GPIO_CF2_IRQ IRQ_GPIO(SPITZ_GPIO_CF2_IRQ) ++#define SPITZ_IRQ_GPIO_nSD_INT IRQ_GPIO(SPITZ_GPIO_nSD_INT) + #define SPITZ_IRQ_GPIO_nSD_DETECT IRQ_GPIO(SPITZ_GPIO_nSD_DETECT) + + /* +@@ -156,3 +274,5 @@ + extern struct platform_device spitzscoop2_device; + extern struct platform_device spitzssp_device; + extern struct sharpsl_charger_machinfo spitz_pm_machinfo; ++ ++#endif +Index: linux-2.6.26-rc4/sound/arm/pxa2xx-ac97.c +=================================================================== +--- linux-2.6.26-rc4.orig/sound/arm/pxa2xx-ac97.c 2008-05-26 19:08:11.000000000 +0100 ++++ linux-2.6.26-rc4/sound/arm/pxa2xx-ac97.c 2008-06-02 00:19:38.000000000 +0100 +@@ -156,10 +156,10 @@ + #ifdef CONFIG_PXA27x + /* warm reset broken on Bulverde, + so manually keep AC97 reset high */ +- pxa_gpio_mode(113 | GPIO_OUT | GPIO_DFLT_HIGH); ++ pxa_gpio_mode(GPIO113_AC97_RESET_N | GPIO_OUT | GPIO_DFLT_HIGH); + udelay(10); + GCR |= GCR_WARM_RST; +- pxa_gpio_mode(113 | GPIO_ALT_FN_2_OUT); ++ pxa_gpio_mode(GPIO113_AC97_RESET_N_MD); + udelay(500); + #elif defined(CONFIG_PXA3xx) + timeout = 100; +@@ -364,7 +364,7 @@ + pxa_gpio_mode(GPIO29_SDATA_IN_AC97_MD); + #ifdef CONFIG_PXA27x + /* Use GPIO 113 as AC97 Reset on Bulverde */ +- pxa_gpio_mode(113 | GPIO_ALT_FN_2_OUT); ++ pxa_gpio_mode(GPIO113_AC97_RESET_N_MD | GPIO_ALT_FN_2_OUT); + ac97conf_clk = clk_get(&dev->dev, "AC97CONFCLK"); + if (IS_ERR(ac97conf_clk)) { + ret = PTR_ERR(ac97conf_clk); +Index: linux-2.6.26-rc4/include/asm-arm/arch-pxa/pxa2xx-gpio.h +=================================================================== +--- linux-2.6.26-rc4.orig/include/asm-arm/arch-pxa/pxa2xx-gpio.h 2008-06-02 00:18:07.000000000 +0100 ++++ linux-2.6.26-rc4/include/asm-arm/arch-pxa/pxa2xx-gpio.h 2008-06-02 00:18:28.000000000 +0100 +@@ -138,6 +138,7 @@ + #define GPIO102_nPCE_1 102 /* PCMCIA (PXA27x) */ + #define GPIO103_CIF_DD_3 103 /* Camera data pin 3 */ + #define GPIO104_CIF_DD_2 104 /* Camera data pin 2 */ ++#define GPIO104_pSKTSEL 104 /* PCMCIA Socket Select (PXA27x) */ + #define GPIO105_CIF_DD_1 105 /* Camera data pin 1 */ + #define GPIO106_CIF_DD_9 106 /* Camera data pin 9 */ + #define GPIO107_CIF_DD_8 107 /* Camera data pin 8 */ diff --git a/recipes/linux/linux-rp-2.6.26/usb-gadget27bp.patch b/recipes/linux/linux-rp-2.6.26/usb-gadget27bp.patch new file mode 100644 index 0000000000..3c86f1a474 --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/usb-gadget27bp.patch @@ -0,0 +1,26674 @@ +diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig +index 6e784d2..117d0c7 100644 +--- a/drivers/usb/gadget/Kconfig ++++ b/drivers/usb/gadget/Kconfig +@@ -118,10 +118,10 @@ config USB_AMD5536UDC + config USB_GADGET_ATMEL_USBA + boolean "Atmel USBA" + select USB_GADGET_DUALSPEED +- depends on AVR32 || ARCH_AT91CAP9 ++ depends on AVR32 || ARCH_AT91CAP9 || ARCH_AT91SAM9RL + help + USBA is the integrated high-speed USB Device controller on +- the AT32AP700x and AT91CAP9 processors from Atmel. ++ the AT32AP700x, some AT91SAM9 and AT91CAP9 processors from Atmel. + + config USB_ATMEL_USBA + tristate +@@ -172,7 +172,7 @@ config USB_NET2280 + default USB_GADGET + select USB_GADGET_SELECTED + +-config USB_GADGET_PXA2XX ++config USB_GADGET_PXA25X + boolean "PXA 25x or IXP 4xx" + depends on (ARCH_PXA && PXA25x) || ARCH_IXP4XX + help +@@ -184,19 +184,19 @@ config USB_GADGET_PXA2XX + zero (for control transfers). + + Say "y" to link the driver statically, or "m" to build a +- dynamically linked module called "pxa2xx_udc" and force all ++ dynamically linked module called "pxa25x_udc" and force all + gadget drivers to also be dynamically linked. + +-config USB_PXA2XX ++config USB_PXA25X + tristate +- depends on USB_GADGET_PXA2XX ++ depends on USB_GADGET_PXA25X + default USB_GADGET + select USB_GADGET_SELECTED + + # if there's only one gadget driver, using only two bulk endpoints, + # don't waste memory for the other endpoints +-config USB_PXA2XX_SMALL +- depends on USB_GADGET_PXA2XX ++config USB_PXA25X_SMALL ++ depends on USB_GADGET_PXA25X + bool + default n if USB_ETH_RNDIS + default y if USB_ZERO +@@ -284,6 +284,16 @@ config USB_LH7A40X + default USB_GADGET + select USB_GADGET_SELECTED + ++# built in ../musb along with host support ++config USB_GADGET_MUSB_HDRC ++ boolean "Inventra HDRC USB Peripheral (TI, ...)" ++ depends on USB_MUSB_HDRC && (USB_MUSB_PERIPHERAL || USB_MUSB_OTG) ++ select USB_GADGET_DUALSPEED ++ select USB_GADGET_SELECTED ++ help ++ This OTG-capable silicon IP is used in dual designs including ++ the TI DaVinci, OMAP 243x, OMAP 343x, and TUSB 6010. ++ + config USB_GADGET_OMAP + boolean "OMAP USB Device Controller" + depends on ARCH_OMAP +@@ -355,6 +365,20 @@ config USB_AT91 + depends on USB_GADGET_AT91 + default USB_GADGET + ++config USB_GADGET_SA1100 ++ boolean "SA1100 USB Device Port" ++ depends on ARCH_SA1100 ++ help ++ Say "y" to link the driver statically, or "m" to build a ++ dynamically linked module called "sa1100_udc" and force all ++ gadget drivers to also be dynamically linked. ++ ++config USB_SA1100 ++ tristate ++ depends on USB_GADGET_SA1100 ++ default USB_GADGET ++ select USB_GADGET_SELECTED ++ + config USB_GADGET_DUMMY_HCD + boolean "Dummy HCD (DEVELOPMENT)" + depends on USB=y || (USB=m && USB_GADGET=m) +@@ -504,6 +528,20 @@ config USB_ETH_RNDIS + XP, you'll need to download drivers from Microsoft's website; a URL + is given in comments found in that info file. + ++config USB_ETH_NO_MDLM ++ bool "Disable MDLM support for CDC_SUBSET" ++ depends on USB_ETH ++ default n ++ help ++ A variation on CDC_SUBSET support is used in newer kernel ++ implementations for use with a proprietary Microsoft Windows driver ++ used for example with the Zaurus linux distribution. ++ However, the MDLM extensions break the older host side drivers making ++ g_ether incompatible with older kernels. ++ ++ If you say "y" here, the Ethernet gadget driver will use the older ++ pre-MDLM extensions. ++ + config USB_GADGETFS + tristate "Gadget Filesystem (EXPERIMENTAL)" + depends on EXPERIMENTAL +@@ -586,6 +624,20 @@ config USB_G_PRINTER + For more information, see Documentation/usb/gadget_printer.txt + which includes sample code for accessing the device file. + ++config USB_CDC_COMPOSITE ++ tristate "CDC Composite Device (Ethernet and ACM)" ++ depends on NET ++ help ++ This driver provides two functions in one configuration: ++ a CDC Ethernet (ECM) link, and a CDC ACM (serial port) link. ++ ++ This driver requires four bulk and two interrupt endpoints, ++ plus the ability to handle altsettings. Not all peripheral ++ controllers are that capable. ++ ++ Say "y" to link the driver statically, or "m" to build a ++ dynamically linked module. ++ + # put drivers that need isochronous transfer support (for audio + # or video class gadget drivers), or specific hardware, here. + +diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile +index 1235725..79a69ae 100644 +--- a/drivers/usb/gadget/Makefile ++++ b/drivers/usb/gadget/Makefile +@@ -8,7 +8,7 @@ endif + obj-$(CONFIG_USB_DUMMY_HCD) += dummy_hcd.o + obj-$(CONFIG_USB_NET2280) += net2280.o + obj-$(CONFIG_USB_AMD5536UDC) += amd5536udc.o +-obj-$(CONFIG_USB_PXA2XX) += pxa2xx_udc.o ++obj-$(CONFIG_USB_PXA25X) += pxa25x_udc.o + obj-$(CONFIG_USB_PXA27X) += pxa27x_udc.o + obj-$(CONFIG_USB_GOKU) += goku_udc.o + obj-$(CONFIG_USB_OMAP) += omap_udc.o +@@ -18,22 +18,27 @@ obj-$(CONFIG_USB_AT91) += at91_udc.o + obj-$(CONFIG_USB_ATMEL_USBA) += atmel_usba_udc.o + obj-$(CONFIG_USB_FSL_USB2) += fsl_usb2_udc.o + obj-$(CONFIG_USB_M66592) += m66592-udc.o ++obj-$(CONFIG_USB_SA1100) += sa1100_udc.o + + # + # USB gadget drivers + # +-g_zero-objs := zero.o usbstring.o config.o epautoconf.o +-g_ether-objs := ether.o usbstring.o config.o epautoconf.o +-g_serial-objs := serial.o usbstring.o config.o epautoconf.o ++C_UTILS = composite.o usbstring.o config.o epautoconf.o ++ ++g_zero-objs := zero.o f_sourcesink.o f_loopback.o $(C_UTILS) ++g_ether-objs := ether.o u_ether.o f_subset.o f_ecm.o $(C_UTILS) ++g_serial-objs := serial.o u_serial.o f_acm.o f_serial.o $(C_UTILS) + g_midi-objs := gmidi.o usbstring.o config.o epautoconf.o + gadgetfs-objs := inode.o + g_file_storage-objs := file_storage.o usbstring.o config.o \ + epautoconf.o + g_printer-objs := printer.o usbstring.o config.o \ + epautoconf.o ++g_cdc-objs := cdc2.o u_ether.o f_ecm.o \ ++ u_serial.o f_acm.o $(C_UTILS) + + ifeq ($(CONFIG_USB_ETH_RNDIS),y) +- g_ether-objs += rndis.o ++ g_ether-objs += f_rndis.o rndis.o + endif + + obj-$(CONFIG_USB_ZERO) += g_zero.o +@@ -43,4 +48,5 @@ obj-$(CONFIG_USB_FILE_STORAGE) += g_file_storage.o + obj-$(CONFIG_USB_G_SERIAL) += g_serial.o + obj-$(CONFIG_USB_G_PRINTER) += g_printer.o + obj-$(CONFIG_USB_MIDI_GADGET) += g_midi.o ++obj-$(CONFIG_USB_CDC_COMPOSITE) += g_cdc.o + +diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c +index f261d2a..abf8192 100644 +--- a/drivers/usb/gadget/amd5536udc.c ++++ b/drivers/usb/gadget/amd5536udc.c +@@ -44,7 +44,6 @@ + #include <linux/module.h> + #include <linux/pci.h> + #include <linux/kernel.h> +-#include <linux/version.h> + #include <linux/delay.h> + #include <linux/ioport.h> + #include <linux/sched.h> +@@ -3342,7 +3341,7 @@ static int udc_probe(struct udc *dev) + spin_lock_init(&dev->lock); + dev->gadget.ops = &udc_ops; + +- strcpy(dev->gadget.dev.bus_id, "gadget"); ++ dev_set_name(&dev->gadget.dev, "gadget"); + dev->gadget.dev.release = gadget_release; + dev->gadget.name = name; + dev->gadget.name = name; +diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c +index 274c60a..a8a1de4 100644 +--- a/drivers/usb/gadget/at91_udc.c ++++ b/drivers/usb/gadget/at91_udc.c +@@ -40,16 +40,15 @@ + #include <linux/usb/gadget.h> + + #include <asm/byteorder.h> +-#include <asm/hardware.h> ++#include <mach/hardware.h> + #include <asm/io.h> + #include <asm/irq.h> + #include <asm/system.h> +-#include <asm/mach-types.h> + #include <asm/gpio.h> + +-#include <asm/arch/board.h> +-#include <asm/arch/cpu.h> +-#include <asm/arch/at91sam9261_matrix.h> ++#include <mach/board.h> ++#include <mach/cpu.h> ++#include <mach/at91sam9261_matrix.h> + + #include "at91_udc.h" + +@@ -888,7 +887,7 @@ static void pullup(struct at91_udc *udc, int is_on) + at91_udp_write(udc, AT91_UDP_TXVC, 0); + if (cpu_is_at91rm9200()) + gpio_set_value(udc->board.pullup_pin, active); +- else if (cpu_is_at91sam9260() || cpu_is_at91sam9263()) { ++ else if (cpu_is_at91sam9260() || cpu_is_at91sam9263() || cpu_is_at91sam9g20()) { + u32 txvc = at91_udp_read(udc, AT91_UDP_TXVC); + + txvc |= AT91_UDP_TXVC_PUON; +@@ -906,7 +905,7 @@ static void pullup(struct at91_udc *udc, int is_on) + at91_udp_write(udc, AT91_UDP_TXVC, AT91_UDP_TXVC_TXVDIS); + if (cpu_is_at91rm9200()) + gpio_set_value(udc->board.pullup_pin, !active); +- else if (cpu_is_at91sam9260() || cpu_is_at91sam9263()) { ++ else if (cpu_is_at91sam9260() || cpu_is_at91sam9263() || cpu_is_at91sam9g20()) { + u32 txvc = at91_udp_read(udc, AT91_UDP_TXVC); + + txvc &= ~AT91_UDP_TXVC_PUON; +@@ -1687,6 +1686,19 @@ static int __init at91udc_probe(struct platform_device *pdev) + udc->board.pullup_active_low); + } + ++ /* newer chips have more FIFO memory than rm9200 */ ++ if (cpu_is_at91sam9260()) { ++ udc->ep[0].maxpacket = 64; ++ udc->ep[3].maxpacket = 64; ++ udc->ep[4].maxpacket = 512; ++ udc->ep[5].maxpacket = 512; ++ } else if (cpu_is_at91sam9261()) { ++ udc->ep[3].maxpacket = 64; ++ } else if (cpu_is_at91sam9263()) { ++ udc->ep[0].maxpacket = 64; ++ udc->ep[3].maxpacket = 64; ++ } ++ + udc->udp_baseaddr = ioremap(res->start, res->end - res->start + 1); + if (!udc->udp_baseaddr) { + retval = -ENOMEM; +diff --git a/drivers/usb/gadget/at91_udc.h b/drivers/usb/gadget/at91_udc.h +index a973f2a..c65d622 100644 +--- a/drivers/usb/gadget/at91_udc.h ++++ b/drivers/usb/gadget/at91_udc.h +@@ -171,7 +171,7 @@ struct at91_request { + #endif + + #define ERR(stuff...) pr_err("udc: " stuff) +-#define WARN(stuff...) pr_warning("udc: " stuff) ++#define WARNING(stuff...) pr_warning("udc: " stuff) + #define INFO(stuff...) pr_info("udc: " stuff) + #define DBG(stuff...) pr_debug("udc: " stuff) + +diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c +index 07e5a0b..ae30ab1 100644 +--- a/drivers/usb/gadget/atmel_usba_udc.c ++++ b/drivers/usb/gadget/atmel_usba_udc.c +@@ -22,7 +22,7 @@ + #include <linux/delay.h> + + #include <asm/gpio.h> +-#include <asm/arch/board.h> ++#include <mach/board.h> + + #include "atmel_usba_udc.h" + +@@ -334,7 +334,7 @@ static void toggle_bias(int is_on) + + #elif defined(CONFIG_ARCH_AT91) + +-#include <asm/arch/at91_pmc.h> ++#include <mach/at91_pmc.h> + + static void toggle_bias(int is_on) + { +diff --git a/drivers/usb/gadget/cdc2.c b/drivers/usb/gadget/cdc2.c +new file mode 100644 +index 0000000..a39a4b9 +--- /dev/null ++++ b/drivers/usb/gadget/cdc2.c +@@ -0,0 +1,246 @@ ++/* ++ * cdc2.c -- CDC Composite driver, with ECM and ACM support ++ * ++ * Copyright (C) 2008 David Brownell ++ * Copyright (C) 2008 Nokia Corporation ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/utsname.h> ++ ++#include "u_ether.h" ++#include "u_serial.h" ++ ++ ++#define DRIVER_DESC "CDC Composite Gadget" ++#define DRIVER_VERSION "King Kamehameha Day 2008" ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* DO NOT REUSE THESE IDs with a protocol-incompatible driver!! Ever!! ++ * Instead: allocate your own, using normal USB-IF procedures. ++ */ ++ ++/* Thanks to NetChip Technologies for donating this product ID. ++ * It's for devices with only this composite CDC configuration. ++ */ ++#define CDC_VENDOR_NUM 0x0525 /* NetChip */ ++#define CDC_PRODUCT_NUM 0xa4aa /* CDC Composite: ECM + ACM */ ++ ++/*-------------------------------------------------------------------------*/ ++ ++static struct usb_device_descriptor device_desc = { ++ .bLength = sizeof device_desc, ++ .bDescriptorType = USB_DT_DEVICE, ++ ++ .bcdUSB = __constant_cpu_to_le16(0x0200), ++ ++ .bDeviceClass = USB_CLASS_COMM, ++ .bDeviceSubClass = 0, ++ .bDeviceProtocol = 0, ++ /* .bMaxPacketSize0 = f(hardware) */ ++ ++ /* Vendor and product id can be overridden by module parameters. */ ++ .idVendor = __constant_cpu_to_le16(CDC_VENDOR_NUM), ++ .idProduct = __constant_cpu_to_le16(CDC_PRODUCT_NUM), ++ /* .bcdDevice = f(hardware) */ ++ /* .iManufacturer = DYNAMIC */ ++ /* .iProduct = DYNAMIC */ ++ /* NO SERIAL NUMBER */ ++ .bNumConfigurations = 1, ++}; ++ ++static struct usb_otg_descriptor otg_descriptor = { ++ .bLength = sizeof otg_descriptor, ++ .bDescriptorType = USB_DT_OTG, ++ ++ /* REVISIT SRP-only hardware is possible, although ++ * it would not be called "OTG" ... ++ */ ++ .bmAttributes = USB_OTG_SRP | USB_OTG_HNP, ++}; ++ ++static const struct usb_descriptor_header *otg_desc[] = { ++ (struct usb_descriptor_header *) &otg_descriptor, ++ NULL, ++}; ++ ++ ++/* string IDs are assigned dynamically */ ++ ++#define STRING_MANUFACTURER_IDX 0 ++#define STRING_PRODUCT_IDX 1 ++ ++static char manufacturer[50]; ++ ++static struct usb_string strings_dev[] = { ++ [STRING_MANUFACTURER_IDX].s = manufacturer, ++ [STRING_PRODUCT_IDX].s = DRIVER_DESC, ++ { } /* end of list */ ++}; ++ ++static struct usb_gadget_strings stringtab_dev = { ++ .language = 0x0409, /* en-us */ ++ .strings = strings_dev, ++}; ++ ++static struct usb_gadget_strings *dev_strings[] = { ++ &stringtab_dev, ++ NULL, ++}; ++ ++static u8 hostaddr[ETH_ALEN]; ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* ++ * We _always_ have both CDC ECM and CDC ACM functions. ++ */ ++static int __init cdc_do_config(struct usb_configuration *c) ++{ ++ int status; ++ ++ if (gadget_is_otg(c->cdev->gadget)) { ++ c->descriptors = otg_desc; ++ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP; ++ } ++ ++ status = ecm_bind_config(c, hostaddr); ++ if (status < 0) ++ return status; ++ ++ status = acm_bind_config(c, 0); ++ if (status < 0) ++ return status; ++ ++ return 0; ++} ++ ++static struct usb_configuration cdc_config_driver = { ++ .label = "CDC Composite (ECM + ACM)", ++ .bind = cdc_do_config, ++ .bConfigurationValue = 1, ++ /* .iConfiguration = DYNAMIC */ ++ .bmAttributes = USB_CONFIG_ATT_SELFPOWER, ++ .bMaxPower = 1, /* 2 mA, minimal */ ++}; ++ ++/*-------------------------------------------------------------------------*/ ++ ++static int __init cdc_bind(struct usb_composite_dev *cdev) ++{ ++ int gcnum; ++ struct usb_gadget *gadget = cdev->gadget; ++ int status; ++ ++ if (!can_support_ecm(cdev->gadget)) { ++ ERROR(cdev, "controller '%s' not usable\n", gadget->name); ++ return -EINVAL; ++ } ++ ++ /* set up network link layer */ ++ status = gether_setup(cdev->gadget, hostaddr); ++ if (status < 0) ++ return status; ++ ++ /* set up serial link layer */ ++ status = gserial_setup(cdev->gadget, 1); ++ if (status < 0) ++ goto fail0; ++ ++ gcnum = usb_gadget_controller_number(gadget); ++ if (gcnum >= 0) ++ device_desc.bcdDevice = cpu_to_le16(0x0300 | gcnum); ++ else { ++ /* We assume that can_support_ecm() tells the truth; ++ * but if the controller isn't recognized at all then ++ * that assumption is a bit more likely to be wrong. ++ */ ++ WARNING(cdev, "controller '%s' not recognized; trying %s\n", ++ gadget->name, ++ cdc_config_driver.label); ++ device_desc.bcdDevice = ++ __constant_cpu_to_le16(0x0300 | 0x0099); ++ } ++ ++ ++ /* Allocate string descriptor numbers ... note that string ++ * contents can be overridden by the composite_dev glue. ++ */ ++ ++ /* device descriptor strings: manufacturer, product */ ++ snprintf(manufacturer, sizeof manufacturer, "%s %s with %s", ++ init_utsname()->sysname, init_utsname()->release, ++ gadget->name); ++ status = usb_string_id(cdev); ++ if (status < 0) ++ goto fail1; ++ strings_dev[STRING_MANUFACTURER_IDX].id = status; ++ device_desc.iManufacturer = status; ++ ++ status = usb_string_id(cdev); ++ if (status < 0) ++ goto fail1; ++ strings_dev[STRING_PRODUCT_IDX].id = status; ++ device_desc.iProduct = status; ++ ++ /* register our configuration */ ++ status = usb_add_config(cdev, &cdc_config_driver); ++ if (status < 0) ++ goto fail1; ++ ++ INFO(cdev, "%s, version: " DRIVER_VERSION "\n", DRIVER_DESC); ++ ++ return 0; ++ ++fail1: ++ gserial_cleanup(); ++fail0: ++ gether_cleanup(); ++ return status; ++} ++ ++static int __exit cdc_unbind(struct usb_composite_dev *cdev) ++{ ++ gserial_cleanup(); ++ gether_cleanup(); ++ return 0; ++} ++ ++static struct usb_composite_driver cdc_driver = { ++ .name = "g_cdc", ++ .dev = &device_desc, ++ .strings = dev_strings, ++ .bind = cdc_bind, ++ .unbind = __exit_p(cdc_unbind), ++}; ++ ++MODULE_DESCRIPTION(DRIVER_DESC); ++MODULE_AUTHOR("David Brownell"); ++MODULE_LICENSE("GPL"); ++ ++static int __init init(void) ++{ ++ return usb_composite_register(&cdc_driver); ++} ++module_init(init); ++ ++static void __exit cleanup(void) ++{ ++ usb_composite_unregister(&cdc_driver); ++} ++module_exit(cleanup); +diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c +new file mode 100644 +index 0000000..85c876c +--- /dev/null ++++ b/drivers/usb/gadget/composite.c +@@ -0,0 +1,1041 @@ ++/* ++ * composite.c - infrastructure for Composite USB Gadgets ++ * ++ * Copyright (C) 2006-2008 David Brownell ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ++ */ ++ ++/* #define VERBOSE_DEBUG */ ++ ++#include <linux/kallsyms.h> ++#include <linux/kernel.h> ++#include <linux/slab.h> ++#include <linux/device.h> ++ ++#include <linux/usb/composite.h> ++ ++ ++/* ++ * The code in this file is utility code, used to build a gadget driver ++ * from one or more "function" drivers, one or more "configuration" ++ * objects, and a "usb_composite_driver" by gluing them together along ++ * with the relevant device-wide data. ++ */ ++ ++/* big enough to hold our biggest descriptor */ ++#define USB_BUFSIZ 512 ++ ++static struct usb_composite_driver *composite; ++ ++/* Some systems will need runtime overrides for the product identifers ++ * published in the device descriptor, either numbers or strings or both. ++ * String parameters are in UTF-8 (superset of ASCII's 7 bit characters). ++ */ ++ ++static ushort idVendor; ++module_param(idVendor, ushort, 0); ++MODULE_PARM_DESC(idVendor, "USB Vendor ID"); ++ ++static ushort idProduct; ++module_param(idProduct, ushort, 0); ++MODULE_PARM_DESC(idProduct, "USB Product ID"); ++ ++static ushort bcdDevice; ++module_param(bcdDevice, ushort, 0); ++MODULE_PARM_DESC(bcdDevice, "USB Device version (BCD)"); ++ ++static char *iManufacturer; ++module_param(iManufacturer, charp, 0); ++MODULE_PARM_DESC(iManufacturer, "USB Manufacturer string"); ++ ++static char *iProduct; ++module_param(iProduct, charp, 0); ++MODULE_PARM_DESC(iProduct, "USB Product string"); ++ ++static char *iSerialNumber; ++module_param(iSerialNumber, charp, 0); ++MODULE_PARM_DESC(iSerialNumber, "SerialNumber string"); ++ ++/*-------------------------------------------------------------------------*/ ++ ++/** ++ * usb_add_function() - add a function to a configuration ++ * @config: the configuration ++ * @function: the function being added ++ * Context: single threaded during gadget setup ++ * ++ * After initialization, each configuration must have one or more ++ * functions added to it. Adding a function involves calling its @bind() ++ * method to allocate resources such as interface and string identifiers ++ * and endpoints. ++ * ++ * This function returns the value of the function's bind(), which is ++ * zero for success else a negative errno value. ++ */ ++int __init usb_add_function(struct usb_configuration *config, ++ struct usb_function *function) ++{ ++ int value = -EINVAL; ++ ++ DBG(config->cdev, "adding '%s'/%p to config '%s'/%p\n", ++ function->name, function, ++ config->label, config); ++ ++ if (!function->set_alt || !function->disable) ++ goto done; ++ ++ function->config = config; ++ list_add_tail(&function->list, &config->functions); ++ ++ /* REVISIT *require* function->bind? */ ++ if (function->bind) { ++ value = function->bind(config, function); ++ if (value < 0) { ++ list_del(&function->list); ++ function->config = NULL; ++ } ++ } else ++ value = 0; ++ ++ /* We allow configurations that don't work at both speeds. ++ * If we run into a lowspeed Linux system, treat it the same ++ * as full speed ... it's the function drivers that will need ++ * to avoid bulk and ISO transfers. ++ */ ++ if (!config->fullspeed && function->descriptors) ++ config->fullspeed = true; ++ if (!config->highspeed && function->hs_descriptors) ++ config->highspeed = true; ++ ++done: ++ if (value) ++ DBG(config->cdev, "adding '%s'/%p --> %d\n", ++ function->name, function, value); ++ return value; ++} ++ ++/** ++ * usb_interface_id() - allocate an unused interface ID ++ * @config: configuration associated with the interface ++ * @function: function handling the interface ++ * Context: single threaded during gadget setup ++ * ++ * usb_interface_id() is called from usb_function.bind() callbacks to ++ * allocate new interface IDs. The function driver will then store that ++ * ID in interface, association, CDC union, and other descriptors. It ++ * will also handle any control requests targetted at that interface, ++ * particularly changing its altsetting via set_alt(). There may ++ * also be class-specific or vendor-specific requests to handle. ++ * ++ * All interface identifier should be allocated using this routine, to ++ * ensure that for example different functions don't wrongly assign ++ * different meanings to the same identifier. Note that since interface ++ * identifers are configuration-specific, functions used in more than ++ * one configuration (or more than once in a given configuration) need ++ * multiple versions of the relevant descriptors. ++ * ++ * Returns the interface ID which was allocated; or -ENODEV if no ++ * more interface IDs can be allocated. ++ */ ++int __init usb_interface_id(struct usb_configuration *config, ++ struct usb_function *function) ++{ ++ unsigned id = config->next_interface_id; ++ ++ if (id < MAX_CONFIG_INTERFACES) { ++ config->interface[id] = function; ++ config->next_interface_id = id + 1; ++ return id; ++ } ++ return -ENODEV; ++} ++ ++static int config_buf(struct usb_configuration *config, ++ enum usb_device_speed speed, void *buf, u8 type) ++{ ++ struct usb_config_descriptor *c = buf; ++ void *next = buf + USB_DT_CONFIG_SIZE; ++ int len = USB_BUFSIZ - USB_DT_CONFIG_SIZE; ++ struct usb_function *f; ++ int status; ++ ++ /* write the config descriptor */ ++ c = buf; ++ c->bLength = USB_DT_CONFIG_SIZE; ++ c->bDescriptorType = type; ++ /* wTotalLength is written later */ ++ c->bNumInterfaces = config->next_interface_id; ++ c->bConfigurationValue = config->bConfigurationValue; ++ c->iConfiguration = config->iConfiguration; ++ c->bmAttributes = USB_CONFIG_ATT_ONE | config->bmAttributes; ++ c->bMaxPower = config->bMaxPower; ++ ++ /* There may be e.g. OTG descriptors */ ++ if (config->descriptors) { ++ status = usb_descriptor_fillbuf(next, len, ++ config->descriptors); ++ if (status < 0) ++ return status; ++ len -= status; ++ next += status; ++ } ++ ++ /* add each function's descriptors */ ++ list_for_each_entry(f, &config->functions, list) { ++ struct usb_descriptor_header **descriptors; ++ ++ if (speed == USB_SPEED_HIGH) ++ descriptors = f->hs_descriptors; ++ else ++ descriptors = f->descriptors; ++ if (!descriptors) ++ continue; ++ status = usb_descriptor_fillbuf(next, len, ++ (const struct usb_descriptor_header **) descriptors); ++ if (status < 0) ++ return status; ++ len -= status; ++ next += status; ++ } ++ ++ len = next - buf; ++ c->wTotalLength = cpu_to_le16(len); ++ return len; ++} ++ ++static int config_desc(struct usb_composite_dev *cdev, unsigned w_value) ++{ ++ struct usb_gadget *gadget = cdev->gadget; ++ struct usb_configuration *c; ++ u8 type = w_value >> 8; ++ enum usb_device_speed speed = USB_SPEED_UNKNOWN; ++ ++ if (gadget_is_dualspeed(gadget)) { ++ int hs = 0; ++ ++ if (gadget->speed == USB_SPEED_HIGH) ++ hs = 1; ++ if (type == USB_DT_OTHER_SPEED_CONFIG) ++ hs = !hs; ++ if (hs) ++ speed = USB_SPEED_HIGH; ++ ++ } ++ ++ /* This is a lookup by config *INDEX* */ ++ w_value &= 0xff; ++ list_for_each_entry(c, &cdev->configs, list) { ++ /* ignore configs that won't work at this speed */ ++ if (speed == USB_SPEED_HIGH) { ++ if (!c->highspeed) ++ continue; ++ } else { ++ if (!c->fullspeed) ++ continue; ++ } ++ if (w_value == 0) ++ return config_buf(c, speed, cdev->req->buf, type); ++ w_value--; ++ } ++ return -EINVAL; ++} ++ ++static int count_configs(struct usb_composite_dev *cdev, unsigned type) ++{ ++ struct usb_gadget *gadget = cdev->gadget; ++ struct usb_configuration *c; ++ unsigned count = 0; ++ int hs = 0; ++ ++ if (gadget_is_dualspeed(gadget)) { ++ if (gadget->speed == USB_SPEED_HIGH) ++ hs = 1; ++ if (type == USB_DT_DEVICE_QUALIFIER) ++ hs = !hs; ++ } ++ list_for_each_entry(c, &cdev->configs, list) { ++ /* ignore configs that won't work at this speed */ ++ if (hs) { ++ if (!c->highspeed) ++ continue; ++ } else { ++ if (!c->fullspeed) ++ continue; ++ } ++ count++; ++ } ++ return count; ++} ++ ++static void device_qual(struct usb_composite_dev *cdev) ++{ ++ struct usb_qualifier_descriptor *qual = cdev->req->buf; ++ ++ qual->bLength = sizeof(*qual); ++ qual->bDescriptorType = USB_DT_DEVICE_QUALIFIER; ++ /* POLICY: same bcdUSB and device type info at both speeds */ ++ qual->bcdUSB = cdev->desc.bcdUSB; ++ qual->bDeviceClass = cdev->desc.bDeviceClass; ++ qual->bDeviceSubClass = cdev->desc.bDeviceSubClass; ++ qual->bDeviceProtocol = cdev->desc.bDeviceProtocol; ++ /* ASSUME same EP0 fifo size at both speeds */ ++ qual->bMaxPacketSize0 = cdev->desc.bMaxPacketSize0; ++ qual->bNumConfigurations = count_configs(cdev, USB_DT_DEVICE_QUALIFIER); ++ qual->bRESERVED = 0; ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++static void reset_config(struct usb_composite_dev *cdev) ++{ ++ struct usb_function *f; ++ ++ DBG(cdev, "reset config\n"); ++ ++ list_for_each_entry(f, &cdev->config->functions, list) { ++ if (f->disable) ++ f->disable(f); ++ } ++ cdev->config = NULL; ++} ++ ++static int set_config(struct usb_composite_dev *cdev, ++ const struct usb_ctrlrequest *ctrl, unsigned number) ++{ ++ struct usb_gadget *gadget = cdev->gadget; ++ struct usb_configuration *c = NULL; ++ int result = -EINVAL; ++ unsigned power = gadget_is_otg(gadget) ? 8 : 100; ++ int tmp; ++ ++ if (cdev->config) ++ reset_config(cdev); ++ ++ if (number) { ++ list_for_each_entry(c, &cdev->configs, list) { ++ if (c->bConfigurationValue == number) { ++ result = 0; ++ break; ++ } ++ } ++ if (result < 0) ++ goto done; ++ } else ++ result = 0; ++ ++ INFO(cdev, "%s speed config #%d: %s\n", ++ ({ char *speed; ++ switch (gadget->speed) { ++ case USB_SPEED_LOW: speed = "low"; break; ++ case USB_SPEED_FULL: speed = "full"; break; ++ case USB_SPEED_HIGH: speed = "high"; break; ++ default: speed = "?"; break; ++ } ; speed; }), number, c ? c->label : "unconfigured"); ++ ++ if (!c) ++ goto done; ++ ++ cdev->config = c; ++ ++ /* Initialize all interfaces by setting them to altsetting zero. */ ++ for (tmp = 0; tmp < MAX_CONFIG_INTERFACES; tmp++) { ++ struct usb_function *f = c->interface[tmp]; ++ ++ if (!f) ++ break; ++ ++ result = f->set_alt(f, tmp, 0); ++ if (result < 0) { ++ DBG(cdev, "interface %d (%s/%p) alt 0 --> %d\n", ++ tmp, f->name, f, result); ++ ++ reset_config(cdev); ++ goto done; ++ } ++ } ++ ++ /* when we return, be sure our power usage is valid */ ++ power = 2 * c->bMaxPower; ++done: ++ usb_gadget_vbus_draw(gadget, power); ++ return result; ++} ++ ++/** ++ * usb_add_config() - add a configuration to a device. ++ * @cdev: wraps the USB gadget ++ * @config: the configuration, with bConfigurationValue assigned ++ * Context: single threaded during gadget setup ++ * ++ * One of the main tasks of a composite driver's bind() routine is to ++ * add each of the configurations it supports, using this routine. ++ * ++ * This function returns the value of the configuration's bind(), which ++ * is zero for success else a negative errno value. Binding configurations ++ * assigns global resources including string IDs, and per-configuration ++ * resources such as interface IDs and endpoints. ++ */ ++int __init usb_add_config(struct usb_composite_dev *cdev, ++ struct usb_configuration *config) ++{ ++ int status = -EINVAL; ++ struct usb_configuration *c; ++ ++ DBG(cdev, "adding config #%u '%s'/%p\n", ++ config->bConfigurationValue, ++ config->label, config); ++ ++ if (!config->bConfigurationValue || !config->bind) ++ goto done; ++ ++ /* Prevent duplicate configuration identifiers */ ++ list_for_each_entry(c, &cdev->configs, list) { ++ if (c->bConfigurationValue == config->bConfigurationValue) { ++ status = -EBUSY; ++ goto done; ++ } ++ } ++ ++ config->cdev = cdev; ++ list_add_tail(&config->list, &cdev->configs); ++ ++ INIT_LIST_HEAD(&config->functions); ++ config->next_interface_id = 0; ++ ++ status = config->bind(config); ++ if (status < 0) { ++ list_del(&config->list); ++ config->cdev = NULL; ++ } else { ++ unsigned i; ++ ++ DBG(cdev, "cfg %d/%p speeds:%s%s\n", ++ config->bConfigurationValue, config, ++ config->highspeed ? " high" : "", ++ config->fullspeed ++ ? (gadget_is_dualspeed(cdev->gadget) ++ ? " full" ++ : " full/low") ++ : ""); ++ ++ for (i = 0; i < MAX_CONFIG_INTERFACES; i++) { ++ struct usb_function *f = config->interface[i]; ++ ++ if (!f) ++ continue; ++ DBG(cdev, " interface %d = %s/%p\n", ++ i, f->name, f); ++ } ++ } ++ ++ /* set_alt(), or next config->bind(), sets up ++ * ep->driver_data as needed. ++ */ ++ usb_ep_autoconfig_reset(cdev->gadget); ++ ++done: ++ if (status) ++ DBG(cdev, "added config '%s'/%u --> %d\n", config->label, ++ config->bConfigurationValue, status); ++ return status; ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* We support strings in multiple languages ... string descriptor zero ++ * says which languages are supported. The typical case will be that ++ * only one language (probably English) is used, with I18N handled on ++ * the host side. ++ */ ++ ++static void collect_langs(struct usb_gadget_strings **sp, __le16 *buf) ++{ ++ const struct usb_gadget_strings *s; ++ u16 language; ++ __le16 *tmp; ++ ++ while (*sp) { ++ s = *sp; ++ language = cpu_to_le16(s->language); ++ for (tmp = buf; *tmp && tmp < &buf[126]; tmp++) { ++ if (*tmp == language) ++ goto repeat; ++ } ++ *tmp++ = language; ++repeat: ++ sp++; ++ } ++} ++ ++static int lookup_string( ++ struct usb_gadget_strings **sp, ++ void *buf, ++ u16 language, ++ int id ++) ++{ ++ struct usb_gadget_strings *s; ++ int value; ++ ++ while (*sp) { ++ s = *sp++; ++ if (s->language != language) ++ continue; ++ value = usb_gadget_get_string(s, id, buf); ++ if (value > 0) ++ return value; ++ } ++ return -EINVAL; ++} ++ ++static int get_string(struct usb_composite_dev *cdev, ++ void *buf, u16 language, int id) ++{ ++ struct usb_configuration *c; ++ struct usb_function *f; ++ int len; ++ ++ /* Yes, not only is USB's I18N support probably more than most ++ * folk will ever care about ... also, it's all supported here. ++ * (Except for UTF8 support for Unicode's "Astral Planes".) ++ */ ++ ++ /* 0 == report all available language codes */ ++ if (id == 0) { ++ struct usb_string_descriptor *s = buf; ++ struct usb_gadget_strings **sp; ++ ++ memset(s, 0, 256); ++ s->bDescriptorType = USB_DT_STRING; ++ ++ sp = composite->strings; ++ if (sp) ++ collect_langs(sp, s->wData); ++ ++ list_for_each_entry(c, &cdev->configs, list) { ++ sp = c->strings; ++ if (sp) ++ collect_langs(sp, s->wData); ++ ++ list_for_each_entry(f, &c->functions, list) { ++ sp = f->strings; ++ if (sp) ++ collect_langs(sp, s->wData); ++ } ++ } ++ ++ for (len = 0; s->wData[len] && len <= 126; len++) ++ continue; ++ if (!len) ++ return -EINVAL; ++ ++ s->bLength = 2 * (len + 1); ++ return s->bLength; ++ } ++ ++ /* Otherwise, look up and return a specified string. String IDs ++ * are device-scoped, so we look up each string table we're told ++ * about. These lookups are infrequent; simpler-is-better here. ++ */ ++ if (composite->strings) { ++ len = lookup_string(composite->strings, buf, language, id); ++ if (len > 0) ++ return len; ++ } ++ list_for_each_entry(c, &cdev->configs, list) { ++ if (c->strings) { ++ len = lookup_string(c->strings, buf, language, id); ++ if (len > 0) ++ return len; ++ } ++ list_for_each_entry(f, &c->functions, list) { ++ if (!f->strings) ++ continue; ++ len = lookup_string(f->strings, buf, language, id); ++ if (len > 0) ++ return len; ++ } ++ } ++ return -EINVAL; ++} ++ ++/** ++ * usb_string_id() - allocate an unused string ID ++ * @cdev: the device whose string descriptor IDs are being allocated ++ * Context: single threaded during gadget setup ++ * ++ * @usb_string_id() is called from bind() callbacks to allocate ++ * string IDs. Drivers for functions, configurations, or gadgets will ++ * then store that ID in the appropriate descriptors and string table. ++ * ++ * All string identifier should be allocated using this routine, to ++ * ensure that for example different functions don't wrongly assign ++ * different meanings to the same identifier. ++ */ ++int __init usb_string_id(struct usb_composite_dev *cdev) ++{ ++ if (cdev->next_string_id < 254) { ++ /* string id 0 is reserved */ ++ cdev->next_string_id++; ++ return cdev->next_string_id; ++ } ++ return -ENODEV; ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++static void composite_setup_complete(struct usb_ep *ep, struct usb_request *req) ++{ ++ if (req->status || req->actual != req->length) ++ DBG((struct usb_composite_dev *) ep->driver_data, ++ "setup complete --> %d, %d/%d\n", ++ req->status, req->actual, req->length); ++} ++ ++/* ++ * The setup() callback implements all the ep0 functionality that's ++ * not handled lower down, in hardware or the hardware driver(like ++ * device and endpoint feature flags, and their status). It's all ++ * housekeeping for the gadget function we're implementing. Most of ++ * the work is in config and function specific setup. ++ */ ++static int ++composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) ++{ ++ struct usb_composite_dev *cdev = get_gadget_data(gadget); ++ struct usb_request *req = cdev->req; ++ int value = -EOPNOTSUPP; ++ u16 w_index = le16_to_cpu(ctrl->wIndex); ++ u16 w_value = le16_to_cpu(ctrl->wValue); ++ u16 w_length = le16_to_cpu(ctrl->wLength); ++ struct usb_function *f = NULL; ++ ++ /* partial re-init of the response message; the function or the ++ * gadget might need to intercept e.g. a control-OUT completion ++ * when we delegate to it. ++ */ ++ req->zero = 0; ++ req->complete = composite_setup_complete; ++ req->length = USB_BUFSIZ; ++ gadget->ep0->driver_data = cdev; ++ ++ switch (ctrl->bRequest) { ++ ++ /* we handle all standard USB descriptors */ ++ case USB_REQ_GET_DESCRIPTOR: ++ if (ctrl->bRequestType != USB_DIR_IN) ++ goto unknown; ++ switch (w_value >> 8) { ++ ++ case USB_DT_DEVICE: ++ cdev->desc.bNumConfigurations = ++ count_configs(cdev, USB_DT_DEVICE); ++ value = min(w_length, (u16) sizeof cdev->desc); ++ memcpy(req->buf, &cdev->desc, value); ++ break; ++ case USB_DT_DEVICE_QUALIFIER: ++ if (!gadget_is_dualspeed(gadget)) ++ break; ++ device_qual(cdev); ++ value = min_t(int, w_length, ++ sizeof(struct usb_qualifier_descriptor)); ++ break; ++ case USB_DT_OTHER_SPEED_CONFIG: ++ if (!gadget_is_dualspeed(gadget)) ++ break; ++ /* FALLTHROUGH */ ++ case USB_DT_CONFIG: ++ value = config_desc(cdev, w_value); ++ if (value >= 0) ++ value = min(w_length, (u16) value); ++ break; ++ case USB_DT_STRING: ++ value = get_string(cdev, req->buf, ++ w_index, w_value & 0xff); ++ if (value >= 0) ++ value = min(w_length, (u16) value); ++ break; ++ } ++ break; ++ ++ /* any number of configs can work */ ++ case USB_REQ_SET_CONFIGURATION: ++ if (ctrl->bRequestType != 0) ++ goto unknown; ++ if (gadget_is_otg(gadget)) { ++ if (gadget->a_hnp_support) ++ DBG(cdev, "HNP available\n"); ++ else if (gadget->a_alt_hnp_support) ++ DBG(cdev, "HNP on another port\n"); ++ else ++ VDBG(cdev, "HNP inactive\n"); ++ } ++ spin_lock(&cdev->lock); ++ value = set_config(cdev, ctrl, w_value); ++ spin_unlock(&cdev->lock); ++ break; ++ case USB_REQ_GET_CONFIGURATION: ++ if (ctrl->bRequestType != USB_DIR_IN) ++ goto unknown; ++ if (cdev->config) ++ *(u8 *)req->buf = cdev->config->bConfigurationValue; ++ else ++ *(u8 *)req->buf = 0; ++ value = min(w_length, (u16) 1); ++ break; ++ ++ /* function drivers must handle get/set altsetting; if there's ++ * no get() method, we know only altsetting zero works. ++ */ ++ case USB_REQ_SET_INTERFACE: ++ if (ctrl->bRequestType != USB_RECIP_INTERFACE) ++ goto unknown; ++ if (!cdev->config || w_index >= MAX_CONFIG_INTERFACES) ++ break; ++ f = cdev->config->interface[w_index]; ++ if (!f) ++ break; ++ if (w_value && !f->get_alt) ++ break; ++ value = f->set_alt(f, w_index, w_value); ++ break; ++ case USB_REQ_GET_INTERFACE: ++ if (ctrl->bRequestType != (USB_DIR_IN|USB_RECIP_INTERFACE)) ++ goto unknown; ++ if (!cdev->config || w_index >= MAX_CONFIG_INTERFACES) ++ break; ++ f = cdev->config->interface[w_index]; ++ if (!f) ++ break; ++ /* lots of interfaces only need altsetting zero... */ ++ value = f->get_alt ? f->get_alt(f, w_index) : 0; ++ if (value < 0) ++ break; ++ *((u8 *)req->buf) = value; ++ value = min(w_length, (u16) 1); ++ break; ++ default: ++unknown: ++ VDBG(cdev, ++ "non-core control req%02x.%02x v%04x i%04x l%d\n", ++ ctrl->bRequestType, ctrl->bRequest, ++ w_value, w_index, w_length); ++ ++ /* functions always handle their interfaces ... punt other ++ * recipients (endpoint, other, WUSB, ...) to the current ++ * configuration code. ++ * ++ * REVISIT it could make sense to let the composite device ++ * take such requests too, if that's ever needed: to work ++ * in config 0, etc. ++ */ ++ if ((ctrl->bRequestType & USB_RECIP_MASK) ++ == USB_RECIP_INTERFACE) { ++ f = cdev->config->interface[w_index]; ++ if (f && f->setup) ++ value = f->setup(f, ctrl); ++ else ++ f = NULL; ++ } ++ if (value < 0 && !f) { ++ struct usb_configuration *c; ++ ++ c = cdev->config; ++ if (c && c->setup) ++ value = c->setup(c, ctrl); ++ } ++ ++ goto done; ++ } ++ ++ /* respond with data transfer before status phase? */ ++ if (value >= 0) { ++ req->length = value; ++ req->zero = value < w_length; ++ value = usb_ep_queue(gadget->ep0, req, GFP_ATOMIC); ++ if (value < 0) { ++ DBG(cdev, "ep_queue --> %d\n", value); ++ req->status = 0; ++ composite_setup_complete(gadget->ep0, req); ++ } ++ } ++ ++done: ++ /* device either stalls (value < 0) or reports success */ ++ return value; ++} ++ ++static void composite_disconnect(struct usb_gadget *gadget) ++{ ++ struct usb_composite_dev *cdev = get_gadget_data(gadget); ++ unsigned long flags; ++ ++ /* REVISIT: should we have config and device level ++ * disconnect callbacks? ++ */ ++ spin_lock_irqsave(&cdev->lock, flags); ++ if (cdev->config) ++ reset_config(cdev); ++ spin_unlock_irqrestore(&cdev->lock, flags); ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++static void /* __init_or_exit */ ++composite_unbind(struct usb_gadget *gadget) ++{ ++ struct usb_composite_dev *cdev = get_gadget_data(gadget); ++ ++ /* composite_disconnect() must already have been called ++ * by the underlying peripheral controller driver! ++ * so there's no i/o concurrency that could affect the ++ * state protected by cdev->lock. ++ */ ++ WARN_ON(cdev->config); ++ ++ while (!list_empty(&cdev->configs)) { ++ struct usb_configuration *c; ++ ++ c = list_first_entry(&cdev->configs, ++ struct usb_configuration, list); ++ while (!list_empty(&c->functions)) { ++ struct usb_function *f; ++ ++ f = list_first_entry(&c->functions, ++ struct usb_function, list); ++ list_del(&f->list); ++ if (f->unbind) { ++ DBG(cdev, "unbind function '%s'/%p\n", ++ f->name, f); ++ f->unbind(c, f); ++ /* may free memory for "f" */ ++ } ++ } ++ list_del(&c->list); ++ if (c->unbind) { ++ DBG(cdev, "unbind config '%s'/%p\n", c->label, c); ++ c->unbind(c); ++ /* may free memory for "c" */ ++ } ++ } ++ if (composite->unbind) ++ composite->unbind(cdev); ++ ++ if (cdev->req) { ++ kfree(cdev->req->buf); ++ usb_ep_free_request(gadget->ep0, cdev->req); ++ } ++ kfree(cdev); ++ set_gadget_data(gadget, NULL); ++ composite = NULL; ++} ++ ++static void __init ++string_override_one(struct usb_gadget_strings *tab, u8 id, const char *s) ++{ ++ struct usb_string *str = tab->strings; ++ ++ for (str = tab->strings; str->s; str++) { ++ if (str->id == id) { ++ str->s = s; ++ return; ++ } ++ } ++} ++ ++static void __init ++string_override(struct usb_gadget_strings **tab, u8 id, const char *s) ++{ ++ while (*tab) { ++ string_override_one(*tab, id, s); ++ tab++; ++ } ++} ++ ++static int __init composite_bind(struct usb_gadget *gadget) ++{ ++ struct usb_composite_dev *cdev; ++ int status = -ENOMEM; ++ ++ cdev = kzalloc(sizeof *cdev, GFP_KERNEL); ++ if (!cdev) ++ return status; ++ ++ spin_lock_init(&cdev->lock); ++ cdev->gadget = gadget; ++ set_gadget_data(gadget, cdev); ++ INIT_LIST_HEAD(&cdev->configs); ++ ++ /* preallocate control response and buffer */ ++ cdev->req = usb_ep_alloc_request(gadget->ep0, GFP_KERNEL); ++ if (!cdev->req) ++ goto fail; ++ cdev->req->buf = kmalloc(USB_BUFSIZ, GFP_KERNEL); ++ if (!cdev->req->buf) ++ goto fail; ++ cdev->req->complete = composite_setup_complete; ++ gadget->ep0->driver_data = cdev; ++ ++ cdev->bufsiz = USB_BUFSIZ; ++ cdev->driver = composite; ++ ++ usb_gadget_set_selfpowered(gadget); ++ ++ /* interface and string IDs start at zero via kzalloc. ++ * we force endpoints to start unassigned; few controller ++ * drivers will zero ep->driver_data. ++ */ ++ usb_ep_autoconfig_reset(cdev->gadget); ++ ++ /* composite gadget needs to assign strings for whole device (like ++ * serial number), register function drivers, potentially update ++ * power state and consumption, etc ++ */ ++ status = composite->bind(cdev); ++ if (status < 0) ++ goto fail; ++ ++ cdev->desc = *composite->dev; ++ cdev->desc.bMaxPacketSize0 = gadget->ep0->maxpacket; ++ ++ /* standardized runtime overrides for device ID data */ ++ if (idVendor) ++ cdev->desc.idVendor = cpu_to_le16(idVendor); ++ if (idProduct) ++ cdev->desc.idProduct = cpu_to_le16(idProduct); ++ if (bcdDevice) ++ cdev->desc.bcdDevice = cpu_to_le16(bcdDevice); ++ ++ /* strings can't be assigned before bind() allocates the ++ * releavnt identifiers ++ */ ++ if (cdev->desc.iManufacturer && iManufacturer) ++ string_override(composite->strings, ++ cdev->desc.iManufacturer, iManufacturer); ++ if (cdev->desc.iProduct && iProduct) ++ string_override(composite->strings, ++ cdev->desc.iProduct, iProduct); ++ if (cdev->desc.iSerialNumber && iSerialNumber) ++ string_override(composite->strings, ++ cdev->desc.iSerialNumber, iSerialNumber); ++ ++ INFO(cdev, "%s ready\n", composite->name); ++ return 0; ++ ++fail: ++ composite_unbind(gadget); ++ return status; ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++static void ++composite_suspend(struct usb_gadget *gadget) ++{ ++ struct usb_composite_dev *cdev = get_gadget_data(gadget); ++ struct usb_function *f; ++ ++ /* REVISIT: should we have config and device level ++ * suspend/resume callbacks? ++ */ ++ DBG(cdev, "suspend\n"); ++ if (cdev->config) { ++ list_for_each_entry(f, &cdev->config->functions, list) { ++ if (f->suspend) ++ f->suspend(f); ++ } ++ } ++} ++ ++static void ++composite_resume(struct usb_gadget *gadget) ++{ ++ struct usb_composite_dev *cdev = get_gadget_data(gadget); ++ struct usb_function *f; ++ ++ /* REVISIT: should we have config and device level ++ * suspend/resume callbacks? ++ */ ++ DBG(cdev, "resume\n"); ++ if (cdev->config) { ++ list_for_each_entry(f, &cdev->config->functions, list) { ++ if (f->resume) ++ f->resume(f); ++ } ++ } ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++static struct usb_gadget_driver composite_driver = { ++ .speed = USB_SPEED_HIGH, ++ ++ .bind = composite_bind, ++ .unbind = __exit_p(composite_unbind), ++ ++ .setup = composite_setup, ++ .disconnect = composite_disconnect, ++ ++ .suspend = composite_suspend, ++ .resume = composite_resume, ++ ++ .driver = { ++ .owner = THIS_MODULE, ++ }, ++}; ++ ++/** ++ * usb_composite_register() - register a composite driver ++ * @driver: the driver to register ++ * Context: single threaded during gadget setup ++ * ++ * This function is used to register drivers using the composite driver ++ * framework. The return value is zero, or a negative errno value. ++ * Those values normally come from the driver's @bind method, which does ++ * all the work of setting up the driver to match the hardware. ++ * ++ * On successful return, the gadget is ready to respond to requests from ++ * the host, unless one of its components invokes usb_gadget_disconnect() ++ * while it was binding. That would usually be done in order to wait for ++ * some userspace participation. ++ */ ++int __init usb_composite_register(struct usb_composite_driver *driver) ++{ ++ if (!driver || !driver->dev || !driver->bind || composite) ++ return -EINVAL; ++ ++ if (!driver->name) ++ driver->name = "composite"; ++ composite_driver.function = (char *) driver->name; ++ composite_driver.driver.name = driver->name; ++ composite = driver; ++ ++ return usb_gadget_register_driver(&composite_driver); ++} ++ ++/** ++ * usb_composite_unregister() - unregister a composite driver ++ * @driver: the driver to unregister ++ * ++ * This function is used to unregister drivers using the composite ++ * driver framework. ++ */ ++void __exit usb_composite_unregister(struct usb_composite_driver *driver) ++{ ++ if (composite != driver) ++ return; ++ usb_gadget_unregister_driver(&composite_driver); ++} +diff --git a/drivers/usb/gadget/config.c b/drivers/usb/gadget/config.c +index a4e54b2..1ca1c32 100644 +--- a/drivers/usb/gadget/config.c ++++ b/drivers/usb/gadget/config.c +@@ -96,7 +96,7 @@ int usb_gadget_config_buf( + /* config descriptor first */ + if (length < USB_DT_CONFIG_SIZE || !desc) + return -EINVAL; +- *cp = *config; ++ *cp = *config; + + /* then interface/endpoint/class/vendor/... */ + len = usb_descriptor_fillbuf(USB_DT_CONFIG_SIZE + (u8*)buf, +@@ -115,3 +115,77 @@ int usb_gadget_config_buf( + return len; + } + ++/** ++ * usb_copy_descriptors - copy a vector of USB descriptors ++ * @src: null-terminated vector to copy ++ * Context: initialization code, which may sleep ++ * ++ * This makes a copy of a vector of USB descriptors. Its primary use ++ * is to support usb_function objects which can have multiple copies, ++ * each needing different descriptors. Functions may have static ++ * tables of descriptors, which are used as templates and customized ++ * with identifiers (for interfaces, strings, endpoints, and more) ++ * as needed by a given function instance. ++ */ ++struct usb_descriptor_header **__init ++usb_copy_descriptors(struct usb_descriptor_header **src) ++{ ++ struct usb_descriptor_header **tmp; ++ unsigned bytes; ++ unsigned n_desc; ++ void *mem; ++ struct usb_descriptor_header **ret; ++ ++ /* count descriptors and their sizes; then add vector size */ ++ for (bytes = 0, n_desc = 0, tmp = src; *tmp; tmp++, n_desc++) ++ bytes += (*tmp)->bLength; ++ bytes += (n_desc + 1) * sizeof(*tmp); ++ ++ mem = kmalloc(bytes, GFP_KERNEL); ++ if (!mem) ++ return NULL; ++ ++ /* fill in pointers starting at "tmp", ++ * to descriptors copied starting at "mem"; ++ * and return "ret" ++ */ ++ tmp = mem; ++ ret = mem; ++ mem += (n_desc + 1) * sizeof(*tmp); ++ while (*src) { ++ memcpy(mem, *src, (*src)->bLength); ++ *tmp = mem; ++ tmp++; ++ mem += (*src)->bLength; ++ src++; ++ } ++ *tmp = NULL; ++ ++ return ret; ++} ++ ++/** ++ * usb_find_endpoint - find a copy of an endpoint descriptor ++ * @src: original vector of descriptors ++ * @copy: copy of @src ++ * @ep: endpoint descriptor found in @src ++ * ++ * This returns the copy of the @match descriptor made for @copy. Its ++ * intended use is to help remembering the endpoint descriptor to use ++ * when enabling a given endpoint. ++ */ ++struct usb_endpoint_descriptor *__init ++usb_find_endpoint( ++ struct usb_descriptor_header **src, ++ struct usb_descriptor_header **copy, ++ struct usb_endpoint_descriptor *match ++) ++{ ++ while (*src) { ++ if (*src == (void *) match) ++ return (void *)*copy; ++ src++; ++ copy++; ++ } ++ return NULL; ++} +diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c +index 4203619..7600a0c 100644 +--- a/drivers/usb/gadget/dummy_hcd.c ++++ b/drivers/usb/gadget/dummy_hcd.c +@@ -542,13 +542,14 @@ dummy_queue (struct usb_ep *_ep, struct usb_request *_req, + req->req.context = dum; + req->req.complete = fifo_complete; + ++ list_add_tail(&req->queue, &ep->queue); + spin_unlock (&dum->lock); + _req->actual = _req->length; + _req->status = 0; + _req->complete (_ep, _req); + spin_lock (&dum->lock); +- } +- list_add_tail (&req->queue, &ep->queue); ++ } else ++ list_add_tail(&req->queue, &ep->queue); + spin_unlock_irqrestore (&dum->lock, flags); + + /* real hardware would likely enable transfers here, in case +@@ -862,7 +863,7 @@ static int dummy_udc_probe (struct platform_device *pdev) + /* maybe claim OTG support, though we won't complete HNP */ + dum->gadget.is_otg = (dummy_to_hcd(dum)->self.otg_port != 0); + +- strcpy (dum->gadget.dev.bus_id, "gadget"); ++ dev_set_name(&dum->gadget.dev, "gadget"); + dum->gadget.dev.parent = &pdev->dev; + dum->gadget.dev.release = dummy_gadget_release; + rc = device_register (&dum->gadget.dev); +@@ -1865,7 +1866,7 @@ static int dummy_hcd_probe(struct platform_device *pdev) + + dev_info(&pdev->dev, "%s, driver " DRIVER_VERSION "\n", driver_desc); + +- hcd = usb_create_hcd(&dummy_hcd, &pdev->dev, pdev->dev.bus_id); ++ hcd = usb_create_hcd(&dummy_hcd, &pdev->dev, dev_name(&pdev->dev)); + if (!hcd) + return -ENOMEM; + the_controller = hcd_to_dummy (hcd); +diff --git a/drivers/usb/gadget/epautoconf.c b/drivers/usb/gadget/epautoconf.c +index 8bdad22..9462e30 100644 +--- a/drivers/usb/gadget/epautoconf.c ++++ b/drivers/usb/gadget/epautoconf.c +@@ -159,6 +159,7 @@ ep_matches ( + /* MATCH!! */ + + /* report address */ ++ desc->bEndpointAddress &= USB_DIR_IN; + if (isdigit (ep->name [2])) { + u8 num = simple_strtol (&ep->name [2], NULL, 10); + desc->bEndpointAddress |= num; +diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c +index 8d61ea6..bcac2e6 100644 +--- a/drivers/usb/gadget/ether.c ++++ b/drivers/usb/gadget/ether.c +@@ -1,8 +1,9 @@ + /* + * ether.c -- Ethernet gadget driver, with CDC and non-CDC options + * +- * Copyright (C) 2003-2005 David Brownell ++ * Copyright (C) 2003-2005,2008 David Brownell + * Copyright (C) 2003-2004 Robert Schwebel, Benedikt Spranger ++ * Copyright (C) 2008 Nokia Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by +@@ -23,18 +24,9 @@ + + #include <linux/kernel.h> + #include <linux/utsname.h> +-#include <linux/device.h> +-#include <linux/ctype.h> +-#include <linux/etherdevice.h> +-#include <linux/ethtool.h> + +-#include <linux/usb/ch9.h> +-#include <linux/usb/cdc.h> +-#include <linux/usb/gadget.h> ++#include "u_ether.h" + +-#include "gadget_chips.h" +- +-/*-------------------------------------------------------------------------*/ + + /* + * Ethernet gadget driver -- with CDC and non-CDC options +@@ -46,7 +38,11 @@ + * this USB-IF standard as its open-systems interoperability solution; + * most host side USB stacks (except from Microsoft) support it. + * +- * There's some hardware that can't talk CDC. We make that hardware ++ * This is sometimes called "CDC ECM" (Ethernet Control Model) to support ++ * TLA-soup. "CDC ACM" (Abstract Control Model) is for modems, and a new ++ * "CDC EEM" (Ethernet Emulation Model) is starting to spread. ++ * ++ * There's some hardware that can't talk CDC ECM. We make that hardware + * implement a "minimalist" vendor-agnostic CDC core: same framing, but + * link-level setup only requires activating the configuration. Only the + * endpoint descriptors, and product/vendor IDs, are relevant; no control +@@ -64,70 +60,40 @@ + * A third option is also in use. Rather than CDC Ethernet, or something + * simpler, Microsoft pushes their own approach: RNDIS. The published + * RNDIS specs are ambiguous and appear to be incomplete, and are also +- * needlessly complex. ++ * needlessly complex. They borrow more from CDC ACM than CDC ECM. + */ + + #define DRIVER_DESC "Ethernet Gadget" +-#define DRIVER_VERSION "May Day 2005" +- +-static const char shortname [] = "ether"; +-static const char driver_desc [] = DRIVER_DESC; +- +-#define RX_EXTRA 20 /* guard against rx overflows */ +- +-#include "rndis.h" ++#define DRIVER_VERSION "Memorial Day 2008" + +-#ifndef CONFIG_USB_ETH_RNDIS +-#define rndis_uninit(x) do{}while(0) +-#define rndis_deregister(c) do{}while(0) +-#define rndis_exit() do{}while(0) ++#ifdef CONFIG_USB_ETH_RNDIS ++#define PREFIX "RNDIS/" ++#else ++#define PREFIX "" + #endif + +-/* CDC and RNDIS support the same host-chosen outgoing packet filters. */ +-#define DEFAULT_FILTER (USB_CDC_PACKET_TYPE_BROADCAST \ +- |USB_CDC_PACKET_TYPE_ALL_MULTICAST \ +- |USB_CDC_PACKET_TYPE_PROMISCUOUS \ +- |USB_CDC_PACKET_TYPE_DIRECTED) +- +- +-/*-------------------------------------------------------------------------*/ +- +-struct eth_dev { +- spinlock_t lock; +- struct usb_gadget *gadget; +- struct usb_request *req; /* for control responses */ +- struct usb_request *stat_req; /* for cdc & rndis status */ +- +- u8 config; +- struct usb_ep *in_ep, *out_ep, *status_ep; +- const struct usb_endpoint_descriptor +- *in, *out, *status; +- +- spinlock_t req_lock; +- struct list_head tx_reqs, rx_reqs; +- +- struct net_device *net; +- struct net_device_stats stats; +- atomic_t tx_qlen; +- +- struct work_struct work; +- unsigned zlp:1; +- unsigned cdc:1; +- unsigned rndis:1; +- unsigned suspended:1; +- u16 cdc_filter; +- unsigned long todo; +-#define WORK_RX_MEMORY 0 +- int rndis_config; +- u8 host_mac [ETH_ALEN]; +-}; +- +-/* This version autoconfigures as much as possible at run-time. ++/* ++ * This driver aims for interoperability by using CDC ECM unless ++ * ++ * can_support_ecm() ++ * ++ * returns false, in which case it supports the CDC Subset. By default, ++ * that returns true; most hardware has no problems with CDC ECM, that's ++ * a good default. Previous versions of this driver had no default; this ++ * version changes that, removing overhead for new controller support. + * +- * It also ASSUMES a self-powered device, without remote wakeup, +- * although remote wakeup support would make sense. ++ * IF YOUR HARDWARE CAN'T SUPPORT CDC ECM, UPDATE THAT ROUTINE! + */ + ++static inline bool has_rndis(void) ++{ ++#ifdef CONFIG_USB_ETH_RNDIS ++ return true; ++#else ++ return false; ++#endif ++} ++ + /*-------------------------------------------------------------------------*/ + + /* DO NOT REUSE THESE IDs with a protocol-incompatible driver!! Ever!! +@@ -137,8 +103,8 @@ struct eth_dev { + /* Thanks to NetChip Technologies for donating this product ID. + * It's for devices with only CDC Ethernet configurations. + */ +-#define CDC_VENDOR_NUM 0x0525 /* NetChip */ +-#define CDC_PRODUCT_NUM 0xa4a1 /* Linux-USB Ethernet Gadget */ ++#define CDC_VENDOR_NUM 0x0525 /* NetChip */ ++#define CDC_PRODUCT_NUM 0xa4a1 /* Linux-USB Ethernet Gadget */ + + /* For hardware that can't talk CDC, we use the same vendor ID that + * ARM Linux has used for ethernet-over-usb, both with sa1100 and +@@ -162,274 +128,9 @@ struct eth_dev { + #define RNDIS_VENDOR_NUM 0x0525 /* NetChip */ + #define RNDIS_PRODUCT_NUM 0xa4a2 /* Ethernet/RNDIS Gadget */ + +- +-/* Some systems will want different product identifers published in the +- * device descriptor, either numbers or strings or both. These string +- * parameters are in UTF-8 (superset of ASCII's 7 bit characters). +- */ +- +-static ushort idVendor; +-module_param(idVendor, ushort, S_IRUGO); +-MODULE_PARM_DESC(idVendor, "USB Vendor ID"); +- +-static ushort idProduct; +-module_param(idProduct, ushort, S_IRUGO); +-MODULE_PARM_DESC(idProduct, "USB Product ID"); +- +-static ushort bcdDevice; +-module_param(bcdDevice, ushort, S_IRUGO); +-MODULE_PARM_DESC(bcdDevice, "USB Device version (BCD)"); +- +-static char *iManufacturer; +-module_param(iManufacturer, charp, S_IRUGO); +-MODULE_PARM_DESC(iManufacturer, "USB Manufacturer string"); +- +-static char *iProduct; +-module_param(iProduct, charp, S_IRUGO); +-MODULE_PARM_DESC(iProduct, "USB Product string"); +- +-static char *iSerialNumber; +-module_param(iSerialNumber, charp, S_IRUGO); +-MODULE_PARM_DESC(iSerialNumber, "SerialNumber"); +- +-/* initial value, changed by "ifconfig usb0 hw ether xx:xx:xx:xx:xx:xx" */ +-static char *dev_addr; +-module_param(dev_addr, charp, S_IRUGO); +-MODULE_PARM_DESC(dev_addr, "Device Ethernet Address"); +- +-/* this address is invisible to ifconfig */ +-static char *host_addr; +-module_param(host_addr, charp, S_IRUGO); +-MODULE_PARM_DESC(host_addr, "Host Ethernet Address"); +- +- +-/*-------------------------------------------------------------------------*/ +- +-/* Include CDC support if we could run on CDC-capable hardware. */ +- +-#ifdef CONFIG_USB_GADGET_NET2280 +-#define DEV_CONFIG_CDC +-#endif +- +-#ifdef CONFIG_USB_GADGET_DUMMY_HCD +-#define DEV_CONFIG_CDC +-#endif +- +-#ifdef CONFIG_USB_GADGET_GOKU +-#define DEV_CONFIG_CDC +-#endif +- +-#ifdef CONFIG_USB_GADGET_LH7A40X +-#define DEV_CONFIG_CDC +-#endif +- +-#ifdef CONFIG_USB_GADGET_MQ11XX +-#define DEV_CONFIG_CDC +-#endif +- +-#ifdef CONFIG_USB_GADGET_OMAP +-#define DEV_CONFIG_CDC +-#endif +- +-#ifdef CONFIG_USB_GADGET_N9604 +-#define DEV_CONFIG_CDC +-#endif +- +-#ifdef CONFIG_USB_GADGET_S3C2410 +-#define DEV_CONFIG_CDC +-#endif +- +-#ifdef CONFIG_USB_GADGET_AT91 +-#define DEV_CONFIG_CDC +-#endif +- +-#ifdef CONFIG_USB_GADGET_MUSBHSFC +-#define DEV_CONFIG_CDC +-#endif +- +-#ifdef CONFIG_USB_GADGET_MUSB_HDRC +-#define DEV_CONFIG_CDC +-#endif +- +-#ifdef CONFIG_USB_GADGET_ATMEL_USBA +-#define DEV_CONFIG_CDC +-#endif +- +-#ifdef CONFIG_USB_GADGET_FSL_USB2 +-#define DEV_CONFIG_CDC +-#endif +- +-/* For CDC-incapable hardware, choose the simple cdc subset. +- * Anything that talks bulk (without notable bugs) can do this. +- */ +-#ifdef CONFIG_USB_GADGET_PXA2XX +-#define DEV_CONFIG_SUBSET +-#endif +- +-#ifdef CONFIG_USB_GADGET_PXA27X +-#define DEV_CONFIG_SUBSET +-#endif +- +-#ifdef CONFIG_USB_GADGET_SUPERH +-#define DEV_CONFIG_SUBSET +-#endif +- +-#ifdef CONFIG_USB_GADGET_SA1100 +-/* use non-CDC for backwards compatibility */ +-#define DEV_CONFIG_SUBSET +-#endif +- +-#ifdef CONFIG_USB_GADGET_M66592 +-#define DEV_CONFIG_CDC +-#endif +- +-#ifdef CONFIG_USB_GADGET_AMD5536UDC +-#define DEV_CONFIG_CDC +-#endif +- +- +-/*-------------------------------------------------------------------------*/ +- +-/* "main" config is either CDC, or its simple subset */ +-static inline int is_cdc(struct eth_dev *dev) +-{ +-#if !defined(DEV_CONFIG_SUBSET) +- return 1; /* only cdc possible */ +-#elif !defined (DEV_CONFIG_CDC) +- return 0; /* only subset possible */ +-#else +- return dev->cdc; /* depends on what hardware we found */ +-#endif +-} +- +-/* "secondary" RNDIS config may sometimes be activated */ +-static inline int rndis_active(struct eth_dev *dev) +-{ +-#ifdef CONFIG_USB_ETH_RNDIS +- return dev->rndis; +-#else +- return 0; +-#endif +-} +- +-#define subset_active(dev) (!is_cdc(dev) && !rndis_active(dev)) +-#define cdc_active(dev) ( is_cdc(dev) && !rndis_active(dev)) +- +- +- +-#define DEFAULT_QLEN 2 /* double buffering by default */ +- +-/* peak bulk transfer bits-per-second */ +-#define HS_BPS (13 * 512 * 8 * 1000 * 8) +-#define FS_BPS (19 * 64 * 1 * 1000 * 8) +- +-#ifdef CONFIG_USB_GADGET_DUALSPEED +-#define DEVSPEED USB_SPEED_HIGH +- +-static unsigned qmult = 5; +-module_param (qmult, uint, S_IRUGO|S_IWUSR); +- +- +-/* for dual-speed hardware, use deeper queues at highspeed */ +-#define qlen(gadget) \ +- (DEFAULT_QLEN*((gadget->speed == USB_SPEED_HIGH) ? qmult : 1)) +- +-static inline int BITRATE(struct usb_gadget *g) +-{ +- return (g->speed == USB_SPEED_HIGH) ? HS_BPS : FS_BPS; +-} +- +-#else /* full speed (low speed doesn't do bulk) */ +- +-#define qmult 1 +- +-#define DEVSPEED USB_SPEED_FULL +- +-#define qlen(gadget) DEFAULT_QLEN +- +-static inline int BITRATE(struct usb_gadget *g) +-{ +- return FS_BPS; +-} +-#endif +- +- +-/*-------------------------------------------------------------------------*/ +- +-#define xprintk(d,level,fmt,args...) \ +- printk(level "%s: " fmt , (d)->net->name , ## args) +- +-#ifdef DEBUG +-#undef DEBUG +-#define DEBUG(dev,fmt,args...) \ +- xprintk(dev , KERN_DEBUG , fmt , ## args) +-#else +-#define DEBUG(dev,fmt,args...) \ +- do { } while (0) +-#endif /* DEBUG */ +- +-#ifdef VERBOSE_DEBUG +-#define VDEBUG DEBUG +-#else +-#define VDEBUG(dev,fmt,args...) \ +- do { } while (0) +-#endif /* DEBUG */ +- +-#define ERROR(dev,fmt,args...) \ +- xprintk(dev , KERN_ERR , fmt , ## args) +-#define WARN(dev,fmt,args...) \ +- xprintk(dev , KERN_WARNING , fmt , ## args) +-#define INFO(dev,fmt,args...) \ +- xprintk(dev , KERN_INFO , fmt , ## args) +- + /*-------------------------------------------------------------------------*/ + +-/* USB DRIVER HOOKUP (to the hardware driver, below us), mostly +- * ep0 implementation: descriptors, config management, setup(). +- * also optional class-specific notification interrupt transfer. +- */ +- +-/* +- * DESCRIPTORS ... most are static, but strings and (full) configuration +- * descriptors are built on demand. For now we do either full CDC, or +- * our simple subset, with RNDIS as an optional second configuration. +- * +- * RNDIS includes some CDC ACM descriptors ... like CDC Ethernet. But +- * the class descriptors match a modem (they're ignored; it's really just +- * Ethernet functionality), they don't need the NOP altsetting, and the +- * status transfer endpoint isn't optional. +- */ +- +-#define STRING_MANUFACTURER 1 +-#define STRING_PRODUCT 2 +-#define STRING_ETHADDR 3 +-#define STRING_DATA 4 +-#define STRING_CONTROL 5 +-#define STRING_RNDIS_CONTROL 6 +-#define STRING_CDC 7 +-#define STRING_SUBSET 8 +-#define STRING_RNDIS 9 +-#define STRING_SERIALNUMBER 10 +- +-/* holds our biggest descriptor (or RNDIS response) */ +-#define USB_BUFSIZ 256 +- +-/* +- * This device advertises one configuration, eth_config, unless RNDIS +- * is enabled (rndis_config) on hardware supporting at least two configs. +- * +- * NOTE: Controllers like superh_udc should probably be able to use +- * an RNDIS-only configuration. +- * +- * FIXME define some higher-powered configurations to make it easier +- * to recharge batteries ... +- */ +- +-#define DEV_CONFIG_VALUE 1 /* cdc or subset */ +-#define DEV_RNDIS_CONFIG_VALUE 2 /* rndis; optional */ +- +-static struct usb_device_descriptor +-device_desc = { ++static struct usb_device_descriptor device_desc = { + .bLength = sizeof device_desc, + .bDescriptorType = USB_DT_DEVICE, + +@@ -438,2220 +139,234 @@ device_desc = { + .bDeviceClass = USB_CLASS_COMM, + .bDeviceSubClass = 0, + .bDeviceProtocol = 0, ++ /* .bMaxPacketSize0 = f(hardware) */ + ++ /* Vendor and product id defaults change according to what configs ++ * we support. (As does bNumConfigurations.) These values can ++ * also be overridden by module parameters. ++ */ + .idVendor = __constant_cpu_to_le16 (CDC_VENDOR_NUM), + .idProduct = __constant_cpu_to_le16 (CDC_PRODUCT_NUM), +- .iManufacturer = STRING_MANUFACTURER, +- .iProduct = STRING_PRODUCT, ++ /* .bcdDevice = f(hardware) */ ++ /* .iManufacturer = DYNAMIC */ ++ /* .iProduct = DYNAMIC */ ++ /* NO SERIAL NUMBER */ + .bNumConfigurations = 1, + }; + +-static struct usb_otg_descriptor +-otg_descriptor = { ++static struct usb_otg_descriptor otg_descriptor = { + .bLength = sizeof otg_descriptor, + .bDescriptorType = USB_DT_OTG, + +- .bmAttributes = USB_OTG_SRP, +-}; +- +-static struct usb_config_descriptor +-eth_config = { +- .bLength = sizeof eth_config, +- .bDescriptorType = USB_DT_CONFIG, +- +- /* compute wTotalLength on the fly */ +- .bNumInterfaces = 2, +- .bConfigurationValue = DEV_CONFIG_VALUE, +- .iConfiguration = STRING_CDC, +- .bmAttributes = USB_CONFIG_ATT_ONE | USB_CONFIG_ATT_SELFPOWER, +- .bMaxPower = 50, +-}; +- +-#ifdef CONFIG_USB_ETH_RNDIS +-static struct usb_config_descriptor +-rndis_config = { +- .bLength = sizeof rndis_config, +- .bDescriptorType = USB_DT_CONFIG, +- +- /* compute wTotalLength on the fly */ +- .bNumInterfaces = 2, +- .bConfigurationValue = DEV_RNDIS_CONFIG_VALUE, +- .iConfiguration = STRING_RNDIS, +- .bmAttributes = USB_CONFIG_ATT_ONE | USB_CONFIG_ATT_SELFPOWER, +- .bMaxPower = 50, +-}; +-#endif +- +-/* +- * Compared to the simple CDC subset, the full CDC Ethernet model adds +- * three class descriptors, two interface descriptors, optional status +- * endpoint. Both have a "data" interface and two bulk endpoints. +- * There are also differences in how control requests are handled. +- * +- * RNDIS shares a lot with CDC-Ethernet, since it's a variant of the +- * CDC-ACM (modem) spec. Unfortunately MSFT's RNDIS driver is buggy; it +- * may hang or oops. Since bugfixes (or accurate specs, letting Linux +- * work around those bugs) are unlikely to ever come from MSFT, you may +- * wish to avoid using RNDIS. +- * +- * MCCI offers an alternative to RNDIS if you need to connect to Windows +- * but have hardware that can't support CDC Ethernet. We add descriptors +- * to present the CDC Subset as a (nonconformant) CDC MDLM variant called +- * "SAFE". That borrows from both CDC Ethernet and CDC MDLM. You can +- * get those drivers from MCCI, or bundled with various products. +- */ +- +-#ifdef DEV_CONFIG_CDC +-static struct usb_interface_descriptor +-control_intf = { +- .bLength = sizeof control_intf, +- .bDescriptorType = USB_DT_INTERFACE, +- +- .bInterfaceNumber = 0, +- /* status endpoint is optional; this may be patched later */ +- .bNumEndpoints = 1, +- .bInterfaceClass = USB_CLASS_COMM, +- .bInterfaceSubClass = USB_CDC_SUBCLASS_ETHERNET, +- .bInterfaceProtocol = USB_CDC_PROTO_NONE, +- .iInterface = STRING_CONTROL, +-}; +-#endif +- +-#ifdef CONFIG_USB_ETH_RNDIS +-static const struct usb_interface_descriptor +-rndis_control_intf = { +- .bLength = sizeof rndis_control_intf, +- .bDescriptorType = USB_DT_INTERFACE, +- +- .bInterfaceNumber = 0, +- .bNumEndpoints = 1, +- .bInterfaceClass = USB_CLASS_COMM, +- .bInterfaceSubClass = USB_CDC_SUBCLASS_ACM, +- .bInterfaceProtocol = USB_CDC_ACM_PROTO_VENDOR, +- .iInterface = STRING_RNDIS_CONTROL, +-}; +-#endif +- +-static const struct usb_cdc_header_desc header_desc = { +- .bLength = sizeof header_desc, +- .bDescriptorType = USB_DT_CS_INTERFACE, +- .bDescriptorSubType = USB_CDC_HEADER_TYPE, +- +- .bcdCDC = __constant_cpu_to_le16 (0x0110), +-}; +- +-#if defined(DEV_CONFIG_CDC) || defined(CONFIG_USB_ETH_RNDIS) +- +-static const struct usb_cdc_union_desc union_desc = { +- .bLength = sizeof union_desc, +- .bDescriptorType = USB_DT_CS_INTERFACE, +- .bDescriptorSubType = USB_CDC_UNION_TYPE, +- +- .bMasterInterface0 = 0, /* index of control interface */ +- .bSlaveInterface0 = 1, /* index of DATA interface */ +-}; +- +-#endif /* CDC || RNDIS */ +- +-#ifdef CONFIG_USB_ETH_RNDIS +- +-static const struct usb_cdc_call_mgmt_descriptor call_mgmt_descriptor = { +- .bLength = sizeof call_mgmt_descriptor, +- .bDescriptorType = USB_DT_CS_INTERFACE, +- .bDescriptorSubType = USB_CDC_CALL_MANAGEMENT_TYPE, +- +- .bmCapabilities = 0x00, +- .bDataInterface = 0x01, +-}; +- +-static const struct usb_cdc_acm_descriptor acm_descriptor = { +- .bLength = sizeof acm_descriptor, +- .bDescriptorType = USB_DT_CS_INTERFACE, +- .bDescriptorSubType = USB_CDC_ACM_TYPE, +- +- .bmCapabilities = 0x00, +-}; +- +-#endif +- +-#ifndef DEV_CONFIG_CDC +- +-/* "SAFE" loosely follows CDC WMC MDLM, violating the spec in various +- * ways: data endpoints live in the control interface, there's no data +- * interface, and it's not used to talk to a cell phone radio. +- */ +- +-static const struct usb_cdc_mdlm_desc mdlm_desc = { +- .bLength = sizeof mdlm_desc, +- .bDescriptorType = USB_DT_CS_INTERFACE, +- .bDescriptorSubType = USB_CDC_MDLM_TYPE, +- +- .bcdVersion = __constant_cpu_to_le16(0x0100), +- .bGUID = { +- 0x5d, 0x34, 0xcf, 0x66, 0x11, 0x18, 0x11, 0xd6, +- 0xa2, 0x1a, 0x00, 0x01, 0x02, 0xca, 0x9a, 0x7f, +- }, +-}; +- +-/* since "usb_cdc_mdlm_detail_desc" is a variable length structure, we +- * can't really use its struct. All we do here is say that we're using +- * the submode of "SAFE" which directly matches the CDC Subset. +- */ +-static const u8 mdlm_detail_desc[] = { +- 6, +- USB_DT_CS_INTERFACE, +- USB_CDC_MDLM_DETAIL_TYPE, +- +- 0, /* "SAFE" */ +- 0, /* network control capabilities (none) */ +- 0, /* network data capabilities ("raw" encapsulation) */ +-}; +- +-#endif +- +-static const struct usb_cdc_ether_desc ether_desc = { +- .bLength = sizeof ether_desc, +- .bDescriptorType = USB_DT_CS_INTERFACE, +- .bDescriptorSubType = USB_CDC_ETHERNET_TYPE, +- +- /* this descriptor actually adds value, surprise! */ +- .iMACAddress = STRING_ETHADDR, +- .bmEthernetStatistics = __constant_cpu_to_le32 (0), /* no statistics */ +- .wMaxSegmentSize = __constant_cpu_to_le16 (ETH_FRAME_LEN), +- .wNumberMCFilters = __constant_cpu_to_le16 (0), +- .bNumberPowerFilters = 0, +-}; +- +- +-#if defined(DEV_CONFIG_CDC) || defined(CONFIG_USB_ETH_RNDIS) +- +-/* include the status endpoint if we can, even where it's optional. +- * use wMaxPacketSize big enough to fit CDC_NOTIFY_SPEED_CHANGE in one +- * packet, to simplify cancellation; and a big transfer interval, to +- * waste less bandwidth. +- * +- * some drivers (like Linux 2.4 cdc-ether!) "need" it to exist even +- * if they ignore the connect/disconnect notifications that real aether +- * can provide. more advanced cdc configurations might want to support +- * encapsulated commands (vendor-specific, using control-OUT). +- * +- * RNDIS requires the status endpoint, since it uses that encapsulation +- * mechanism for its funky RPC scheme. +- */ +- +-#define LOG2_STATUS_INTERVAL_MSEC 5 /* 1 << 5 == 32 msec */ +-#define STATUS_BYTECOUNT 16 /* 8 byte header + data */ +- +-static struct usb_endpoint_descriptor +-fs_status_desc = { +- .bLength = USB_DT_ENDPOINT_SIZE, +- .bDescriptorType = USB_DT_ENDPOINT, +- +- .bEndpointAddress = USB_DIR_IN, +- .bmAttributes = USB_ENDPOINT_XFER_INT, +- .wMaxPacketSize = __constant_cpu_to_le16 (STATUS_BYTECOUNT), +- .bInterval = 1 << LOG2_STATUS_INTERVAL_MSEC, +-}; +-#endif +- +-#ifdef DEV_CONFIG_CDC +- +-/* the default data interface has no endpoints ... */ +- +-static const struct usb_interface_descriptor +-data_nop_intf = { +- .bLength = sizeof data_nop_intf, +- .bDescriptorType = USB_DT_INTERFACE, +- +- .bInterfaceNumber = 1, +- .bAlternateSetting = 0, +- .bNumEndpoints = 0, +- .bInterfaceClass = USB_CLASS_CDC_DATA, +- .bInterfaceSubClass = 0, +- .bInterfaceProtocol = 0, +-}; +- +-/* ... but the "real" data interface has two bulk endpoints */ +- +-static const struct usb_interface_descriptor +-data_intf = { +- .bLength = sizeof data_intf, +- .bDescriptorType = USB_DT_INTERFACE, +- +- .bInterfaceNumber = 1, +- .bAlternateSetting = 1, +- .bNumEndpoints = 2, +- .bInterfaceClass = USB_CLASS_CDC_DATA, +- .bInterfaceSubClass = 0, +- .bInterfaceProtocol = 0, +- .iInterface = STRING_DATA, +-}; +- +-#endif +- +-#ifdef CONFIG_USB_ETH_RNDIS +- +-/* RNDIS doesn't activate by changing to the "real" altsetting */ +- +-static const struct usb_interface_descriptor +-rndis_data_intf = { +- .bLength = sizeof rndis_data_intf, +- .bDescriptorType = USB_DT_INTERFACE, +- +- .bInterfaceNumber = 1, +- .bAlternateSetting = 0, +- .bNumEndpoints = 2, +- .bInterfaceClass = USB_CLASS_CDC_DATA, +- .bInterfaceSubClass = 0, +- .bInterfaceProtocol = 0, +- .iInterface = STRING_DATA, +-}; +- +-#endif +- +-#ifdef DEV_CONFIG_SUBSET +- +-/* +- * "Simple" CDC-subset option is a simple vendor-neutral model that most +- * full speed controllers can handle: one interface, two bulk endpoints. +- * +- * To assist host side drivers, we fancy it up a bit, and add descriptors +- * so some host side drivers will understand it as a "SAFE" variant. +- */ +- +-static const struct usb_interface_descriptor +-subset_data_intf = { +- .bLength = sizeof subset_data_intf, +- .bDescriptorType = USB_DT_INTERFACE, +- +- .bInterfaceNumber = 0, +- .bAlternateSetting = 0, +- .bNumEndpoints = 2, +- .bInterfaceClass = USB_CLASS_COMM, +- .bInterfaceSubClass = USB_CDC_SUBCLASS_MDLM, +- .bInterfaceProtocol = 0, +- .iInterface = STRING_DATA, +-}; +- +-#endif /* SUBSET */ +- +- +-static struct usb_endpoint_descriptor +-fs_source_desc = { +- .bLength = USB_DT_ENDPOINT_SIZE, +- .bDescriptorType = USB_DT_ENDPOINT, +- +- .bEndpointAddress = USB_DIR_IN, +- .bmAttributes = USB_ENDPOINT_XFER_BULK, +-}; +- +-static struct usb_endpoint_descriptor +-fs_sink_desc = { +- .bLength = USB_DT_ENDPOINT_SIZE, +- .bDescriptorType = USB_DT_ENDPOINT, +- +- .bEndpointAddress = USB_DIR_OUT, +- .bmAttributes = USB_ENDPOINT_XFER_BULK, ++ /* REVISIT SRP-only hardware is possible, although ++ * it would not be called "OTG" ... ++ */ ++ .bmAttributes = USB_OTG_SRP | USB_OTG_HNP, + }; + +-static const struct usb_descriptor_header *fs_eth_function [11] = { ++static const struct usb_descriptor_header *otg_desc[] = { + (struct usb_descriptor_header *) &otg_descriptor, +-#ifdef DEV_CONFIG_CDC +- /* "cdc" mode descriptors */ +- (struct usb_descriptor_header *) &control_intf, +- (struct usb_descriptor_header *) &header_desc, +- (struct usb_descriptor_header *) &union_desc, +- (struct usb_descriptor_header *) ðer_desc, +- /* NOTE: status endpoint may need to be removed */ +- (struct usb_descriptor_header *) &fs_status_desc, +- /* data interface, with altsetting */ +- (struct usb_descriptor_header *) &data_nop_intf, +- (struct usb_descriptor_header *) &data_intf, +- (struct usb_descriptor_header *) &fs_source_desc, +- (struct usb_descriptor_header *) &fs_sink_desc, + NULL, +-#endif /* DEV_CONFIG_CDC */ + }; + +-static inline void __init fs_subset_descriptors(void) +-{ +-#ifdef DEV_CONFIG_SUBSET +- /* behavior is "CDC Subset"; extra descriptors say "SAFE" */ +- fs_eth_function[1] = (struct usb_descriptor_header *) &subset_data_intf; +- fs_eth_function[2] = (struct usb_descriptor_header *) &header_desc; +- fs_eth_function[3] = (struct usb_descriptor_header *) &mdlm_desc; +- fs_eth_function[4] = (struct usb_descriptor_header *) &mdlm_detail_desc; +- fs_eth_function[5] = (struct usb_descriptor_header *) ðer_desc; +- fs_eth_function[6] = (struct usb_descriptor_header *) &fs_source_desc; +- fs_eth_function[7] = (struct usb_descriptor_header *) &fs_sink_desc; +- fs_eth_function[8] = NULL; +-#else +- fs_eth_function[1] = NULL; +-#endif +-} + +-#ifdef CONFIG_USB_ETH_RNDIS +-static const struct usb_descriptor_header *fs_rndis_function [] = { +- (struct usb_descriptor_header *) &otg_descriptor, +- /* control interface matches ACM, not Ethernet */ +- (struct usb_descriptor_header *) &rndis_control_intf, +- (struct usb_descriptor_header *) &header_desc, +- (struct usb_descriptor_header *) &call_mgmt_descriptor, +- (struct usb_descriptor_header *) &acm_descriptor, +- (struct usb_descriptor_header *) &union_desc, +- (struct usb_descriptor_header *) &fs_status_desc, +- /* data interface has no altsetting */ +- (struct usb_descriptor_header *) &rndis_data_intf, +- (struct usb_descriptor_header *) &fs_source_desc, +- (struct usb_descriptor_header *) &fs_sink_desc, +- NULL, +-}; +-#endif +- +-/* +- * usb 2.0 devices need to expose both high speed and full speed +- * descriptors, unless they only run at full speed. +- */ +- +-#if defined(DEV_CONFIG_CDC) || defined(CONFIG_USB_ETH_RNDIS) +-static struct usb_endpoint_descriptor +-hs_status_desc = { +- .bLength = USB_DT_ENDPOINT_SIZE, +- .bDescriptorType = USB_DT_ENDPOINT, +- +- .bmAttributes = USB_ENDPOINT_XFER_INT, +- .wMaxPacketSize = __constant_cpu_to_le16 (STATUS_BYTECOUNT), +- .bInterval = LOG2_STATUS_INTERVAL_MSEC + 4, +-}; +-#endif /* DEV_CONFIG_CDC */ +- +-static struct usb_endpoint_descriptor +-hs_source_desc = { +- .bLength = USB_DT_ENDPOINT_SIZE, +- .bDescriptorType = USB_DT_ENDPOINT, +- +- .bmAttributes = USB_ENDPOINT_XFER_BULK, +- .wMaxPacketSize = __constant_cpu_to_le16 (512), +-}; +- +-static struct usb_endpoint_descriptor +-hs_sink_desc = { +- .bLength = USB_DT_ENDPOINT_SIZE, +- .bDescriptorType = USB_DT_ENDPOINT, +- +- .bmAttributes = USB_ENDPOINT_XFER_BULK, +- .wMaxPacketSize = __constant_cpu_to_le16 (512), +-}; ++/* string IDs are assigned dynamically */ + +-static struct usb_qualifier_descriptor +-dev_qualifier = { +- .bLength = sizeof dev_qualifier, +- .bDescriptorType = USB_DT_DEVICE_QUALIFIER, ++#define STRING_MANUFACTURER_IDX 0 ++#define STRING_PRODUCT_IDX 1 + +- .bcdUSB = __constant_cpu_to_le16 (0x0200), +- .bDeviceClass = USB_CLASS_COMM, ++static char manufacturer[50]; + +- .bNumConfigurations = 1, ++static struct usb_string strings_dev[] = { ++ [STRING_MANUFACTURER_IDX].s = manufacturer, ++ [STRING_PRODUCT_IDX].s = PREFIX DRIVER_DESC, ++ { } /* end of list */ + }; + +-static const struct usb_descriptor_header *hs_eth_function [11] = { +- (struct usb_descriptor_header *) &otg_descriptor, +-#ifdef DEV_CONFIG_CDC +- /* "cdc" mode descriptors */ +- (struct usb_descriptor_header *) &control_intf, +- (struct usb_descriptor_header *) &header_desc, +- (struct usb_descriptor_header *) &union_desc, +- (struct usb_descriptor_header *) ðer_desc, +- /* NOTE: status endpoint may need to be removed */ +- (struct usb_descriptor_header *) &hs_status_desc, +- /* data interface, with altsetting */ +- (struct usb_descriptor_header *) &data_nop_intf, +- (struct usb_descriptor_header *) &data_intf, +- (struct usb_descriptor_header *) &hs_source_desc, +- (struct usb_descriptor_header *) &hs_sink_desc, +- NULL, +-#endif /* DEV_CONFIG_CDC */ ++static struct usb_gadget_strings stringtab_dev = { ++ .language = 0x0409, /* en-us */ ++ .strings = strings_dev, + }; + +-static inline void __init hs_subset_descriptors(void) +-{ +-#ifdef DEV_CONFIG_SUBSET +- /* behavior is "CDC Subset"; extra descriptors say "SAFE" */ +- hs_eth_function[1] = (struct usb_descriptor_header *) &subset_data_intf; +- hs_eth_function[2] = (struct usb_descriptor_header *) &header_desc; +- hs_eth_function[3] = (struct usb_descriptor_header *) &mdlm_desc; +- hs_eth_function[4] = (struct usb_descriptor_header *) &mdlm_detail_desc; +- hs_eth_function[5] = (struct usb_descriptor_header *) ðer_desc; +- hs_eth_function[6] = (struct usb_descriptor_header *) &hs_source_desc; +- hs_eth_function[7] = (struct usb_descriptor_header *) &hs_sink_desc; +- hs_eth_function[8] = NULL; +-#else +- hs_eth_function[1] = NULL; +-#endif +-} +- +-#ifdef CONFIG_USB_ETH_RNDIS +-static const struct usb_descriptor_header *hs_rndis_function [] = { +- (struct usb_descriptor_header *) &otg_descriptor, +- /* control interface matches ACM, not Ethernet */ +- (struct usb_descriptor_header *) &rndis_control_intf, +- (struct usb_descriptor_header *) &header_desc, +- (struct usb_descriptor_header *) &call_mgmt_descriptor, +- (struct usb_descriptor_header *) &acm_descriptor, +- (struct usb_descriptor_header *) &union_desc, +- (struct usb_descriptor_header *) &hs_status_desc, +- /* data interface has no altsetting */ +- (struct usb_descriptor_header *) &rndis_data_intf, +- (struct usb_descriptor_header *) &hs_source_desc, +- (struct usb_descriptor_header *) &hs_sink_desc, ++static struct usb_gadget_strings *dev_strings[] = { ++ &stringtab_dev, + NULL, + }; +-#endif +- +- +-/* maxpacket and other transfer characteristics vary by speed. */ +-static inline struct usb_endpoint_descriptor * +-ep_desc(struct usb_gadget *g, struct usb_endpoint_descriptor *hs, +- struct usb_endpoint_descriptor *fs) +-{ +- if (gadget_is_dualspeed(g) && g->speed == USB_SPEED_HIGH) +- return hs; +- return fs; +-} + ++static u8 hostaddr[ETH_ALEN]; + + /*-------------------------------------------------------------------------*/ + +-/* descriptors that are built on-demand */ +- +-static char manufacturer [50]; +-static char product_desc [40] = DRIVER_DESC; +-static char serial_number [20]; +- +-/* address that the host will use ... usually assigned at random */ +-static char ethaddr [2 * ETH_ALEN + 1]; +- +-/* static strings, in UTF-8 */ +-static struct usb_string strings [] = { +- { STRING_MANUFACTURER, manufacturer, }, +- { STRING_PRODUCT, product_desc, }, +- { STRING_SERIALNUMBER, serial_number, }, +- { STRING_DATA, "Ethernet Data", }, +- { STRING_ETHADDR, ethaddr, }, +-#ifdef DEV_CONFIG_CDC +- { STRING_CDC, "CDC Ethernet", }, +- { STRING_CONTROL, "CDC Communications Control", }, +-#endif +-#ifdef DEV_CONFIG_SUBSET +- { STRING_SUBSET, "CDC Ethernet Subset", }, +-#endif +-#ifdef CONFIG_USB_ETH_RNDIS +- { STRING_RNDIS, "RNDIS", }, +- { STRING_RNDIS_CONTROL, "RNDIS Communications Control", }, +-#endif +- { } /* end of list */ +-}; +- +-static struct usb_gadget_strings stringtab = { +- .language = 0x0409, /* en-us */ +- .strings = strings, +-}; +- + /* +- * one config, two interfaces: control, data. +- * complications: class descriptors, and an altsetting. +- */ +-static int +-config_buf(struct usb_gadget *g, u8 *buf, u8 type, unsigned index, int is_otg) +-{ +- int len; +- const struct usb_config_descriptor *config; +- const struct usb_descriptor_header **function; +- int hs = 0; +- +- if (gadget_is_dualspeed(g)) { +- hs = (g->speed == USB_SPEED_HIGH); +- if (type == USB_DT_OTHER_SPEED_CONFIG) +- hs = !hs; +- } +-#define which_fn(t) (hs ? hs_ ## t ## _function : fs_ ## t ## _function) +- +- if (index >= device_desc.bNumConfigurations) +- return -EINVAL; +- +-#ifdef CONFIG_USB_ETH_RNDIS +- /* list the RNDIS config first, to make Microsoft's drivers +- * happy. DOCSIS 1.0 needs this too. +- */ +- if (device_desc.bNumConfigurations == 2 && index == 0) { +- config = &rndis_config; +- function = which_fn (rndis); +- } else +-#endif +- { +- config = ð_config; +- function = which_fn (eth); +- } +- +- /* for now, don't advertise srp-only devices */ +- if (!is_otg) +- function++; +- +- len = usb_gadget_config_buf (config, buf, USB_BUFSIZ, function); +- if (len < 0) +- return len; +- ((struct usb_config_descriptor *) buf)->bDescriptorType = type; +- return len; +-} +- +-/*-------------------------------------------------------------------------*/ +- +-static void eth_start (struct eth_dev *dev, gfp_t gfp_flags); +-static int alloc_requests (struct eth_dev *dev, unsigned n, gfp_t gfp_flags); +- +-static int +-set_ether_config (struct eth_dev *dev, gfp_t gfp_flags) +-{ +- int result = 0; +- struct usb_gadget *gadget = dev->gadget; +- +-#if defined(DEV_CONFIG_CDC) || defined(CONFIG_USB_ETH_RNDIS) +- /* status endpoint used for RNDIS and (optionally) CDC */ +- if (!subset_active(dev) && dev->status_ep) { +- dev->status = ep_desc (gadget, &hs_status_desc, +- &fs_status_desc); +- dev->status_ep->driver_data = dev; +- +- result = usb_ep_enable (dev->status_ep, dev->status); +- if (result != 0) { +- DEBUG (dev, "enable %s --> %d\n", +- dev->status_ep->name, result); +- goto done; +- } +- } +-#endif +- +- dev->in = ep_desc(gadget, &hs_source_desc, &fs_source_desc); +- dev->in_ep->driver_data = dev; +- +- dev->out = ep_desc(gadget, &hs_sink_desc, &fs_sink_desc); +- dev->out_ep->driver_data = dev; +- +- /* With CDC, the host isn't allowed to use these two data +- * endpoints in the default altsetting for the interface. +- * so we don't activate them yet. Reset from SET_INTERFACE. +- * +- * Strictly speaking RNDIS should work the same: activation is +- * a side effect of setting a packet filter. Deactivation is +- * from REMOTE_NDIS_HALT_MSG, reset from REMOTE_NDIS_RESET_MSG. +- */ +- if (!cdc_active(dev)) { +- result = usb_ep_enable (dev->in_ep, dev->in); +- if (result != 0) { +- DEBUG(dev, "enable %s --> %d\n", +- dev->in_ep->name, result); +- goto done; +- } +- +- result = usb_ep_enable (dev->out_ep, dev->out); +- if (result != 0) { +- DEBUG (dev, "enable %s --> %d\n", +- dev->out_ep->name, result); +- goto done; +- } +- } +- +-done: +- if (result == 0) +- result = alloc_requests (dev, qlen (gadget), gfp_flags); +- +- /* on error, disable any endpoints */ +- if (result < 0) { +- if (!subset_active(dev) && dev->status_ep) +- (void) usb_ep_disable (dev->status_ep); +- dev->status = NULL; +- (void) usb_ep_disable (dev->in_ep); +- (void) usb_ep_disable (dev->out_ep); +- dev->in = NULL; +- dev->out = NULL; +- } +- +- /* activate non-CDC configs right away +- * this isn't strictly according to the RNDIS spec +- */ +- else if (!cdc_active (dev)) { +- netif_carrier_on (dev->net); +- if (netif_running (dev->net)) { +- spin_unlock (&dev->lock); +- eth_start (dev, GFP_ATOMIC); +- spin_lock (&dev->lock); +- } +- } +- +- if (result == 0) +- DEBUG (dev, "qlen %d\n", qlen (gadget)); +- +- /* caller is responsible for cleanup on error */ +- return result; +-} +- +-static void eth_reset_config (struct eth_dev *dev) +-{ +- struct usb_request *req; +- +- if (dev->config == 0) +- return; +- +- DEBUG (dev, "%s\n", __func__); +- +- netif_stop_queue (dev->net); +- netif_carrier_off (dev->net); +- rndis_uninit(dev->rndis_config); +- +- /* disable endpoints, forcing (synchronous) completion of +- * pending i/o. then free the requests. +- */ +- if (dev->in) { +- usb_ep_disable (dev->in_ep); +- spin_lock(&dev->req_lock); +- while (likely (!list_empty (&dev->tx_reqs))) { +- req = container_of (dev->tx_reqs.next, +- struct usb_request, list); +- list_del (&req->list); +- +- spin_unlock(&dev->req_lock); +- usb_ep_free_request (dev->in_ep, req); +- spin_lock(&dev->req_lock); +- } +- spin_unlock(&dev->req_lock); +- } +- if (dev->out) { +- usb_ep_disable (dev->out_ep); +- spin_lock(&dev->req_lock); +- while (likely (!list_empty (&dev->rx_reqs))) { +- req = container_of (dev->rx_reqs.next, +- struct usb_request, list); +- list_del (&req->list); +- +- spin_unlock(&dev->req_lock); +- usb_ep_free_request (dev->out_ep, req); +- spin_lock(&dev->req_lock); +- } +- spin_unlock(&dev->req_lock); +- } +- +- if (dev->status) { +- usb_ep_disable (dev->status_ep); +- } +- dev->rndis = 0; +- dev->cdc_filter = 0; +- dev->config = 0; +-} +- +-/* change our operational config. must agree with the code +- * that returns config descriptors, and altsetting code. ++ * We may not have an RNDIS configuration, but if we do it needs to be ++ * the first one present. That's to make Microsoft's drivers happy, ++ * and to follow DOCSIS 1.0 (cable modem standard). + */ +-static int +-eth_set_config (struct eth_dev *dev, unsigned number, gfp_t gfp_flags) ++static int __init rndis_do_config(struct usb_configuration *c) + { +- int result = 0; +- struct usb_gadget *gadget = dev->gadget; +- +- if (gadget_is_sa1100 (gadget) +- && dev->config +- && atomic_read (&dev->tx_qlen) != 0) { +- /* tx fifo is full, but we can't clear it...*/ +- INFO (dev, "can't change configurations\n"); +- return -ESPIPE; +- } +- eth_reset_config (dev); +- +- switch (number) { +- case DEV_CONFIG_VALUE: +- result = set_ether_config (dev, gfp_flags); +- break; +-#ifdef CONFIG_USB_ETH_RNDIS +- case DEV_RNDIS_CONFIG_VALUE: +- dev->rndis = 1; +- result = set_ether_config (dev, gfp_flags); +- break; +-#endif +- default: +- result = -EINVAL; +- /* FALL THROUGH */ +- case 0: +- break; +- } +- +- if (result) { +- if (number) +- eth_reset_config (dev); +- usb_gadget_vbus_draw(dev->gadget, +- gadget_is_otg(dev->gadget) ? 8 : 100); +- } else { +- char *speed; +- unsigned power; +- +- power = 2 * eth_config.bMaxPower; +- usb_gadget_vbus_draw(dev->gadget, power); ++ /* FIXME alloc iConfiguration string, set it in c->strings */ + +- switch (gadget->speed) { +- case USB_SPEED_FULL: speed = "full"; break; +-#ifdef CONFIG_USB_GADGET_DUALSPEED +- case USB_SPEED_HIGH: speed = "high"; break; +-#endif +- default: speed = "?"; break; +- } +- +- dev->config = number; +- INFO (dev, "%s speed config #%d: %d mA, %s, using %s\n", +- speed, number, power, driver_desc, +- rndis_active(dev) +- ? "RNDIS" +- : (cdc_active(dev) +- ? "CDC Ethernet" +- : "CDC Ethernet Subset")); ++ if (gadget_is_otg(c->cdev->gadget)) { ++ c->descriptors = otg_desc; ++ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP; + } +- return result; +-} +- +-/*-------------------------------------------------------------------------*/ +- +-#ifdef DEV_CONFIG_CDC + +-/* The interrupt endpoint is used in CDC networking models (Ethernet, ATM) +- * only to notify the host about link status changes (which we support) or +- * report completion of some encapsulated command (as used in RNDIS). Since +- * we want this CDC Ethernet code to be vendor-neutral, we don't use that +- * command mechanism; and only one status request is ever queued. +- */ +- +-static void eth_status_complete (struct usb_ep *ep, struct usb_request *req) +-{ +- struct usb_cdc_notification *event = req->buf; +- int value = req->status; +- struct eth_dev *dev = ep->driver_data; +- +- /* issue the second notification if host reads the first */ +- if (event->bNotificationType == USB_CDC_NOTIFY_NETWORK_CONNECTION +- && value == 0) { +- __le32 *data = req->buf + sizeof *event; +- +- event->bmRequestType = 0xA1; +- event->bNotificationType = USB_CDC_NOTIFY_SPEED_CHANGE; +- event->wValue = __constant_cpu_to_le16 (0); +- event->wIndex = __constant_cpu_to_le16 (1); +- event->wLength = __constant_cpu_to_le16 (8); +- +- /* SPEED_CHANGE data is up/down speeds in bits/sec */ +- data [0] = data [1] = cpu_to_le32 (BITRATE (dev->gadget)); +- +- req->length = STATUS_BYTECOUNT; +- value = usb_ep_queue (ep, req, GFP_ATOMIC); +- DEBUG (dev, "send SPEED_CHANGE --> %d\n", value); +- if (value == 0) +- return; +- } else if (value != -ECONNRESET) +- DEBUG (dev, "event %02x --> %d\n", +- event->bNotificationType, value); +- req->context = NULL; ++ return rndis_bind_config(c, hostaddr); + } + +-static void issue_start_status (struct eth_dev *dev) +-{ +- struct usb_request *req = dev->stat_req; +- struct usb_cdc_notification *event; +- int value; +- +- DEBUG (dev, "%s, flush old status first\n", __func__); +- +- /* flush old status +- * +- * FIXME ugly idiom, maybe we'd be better with just +- * a "cancel the whole queue" primitive since any +- * unlink-one primitive has way too many error modes. +- * here, we "know" toggle is already clear... +- * +- * FIXME iff req->context != null just dequeue it +- */ +- usb_ep_disable (dev->status_ep); +- usb_ep_enable (dev->status_ep, dev->status); +- +- /* 3.8.1 says to issue first NETWORK_CONNECTION, then +- * a SPEED_CHANGE. could be useful in some configs. +- */ +- event = req->buf; +- event->bmRequestType = 0xA1; +- event->bNotificationType = USB_CDC_NOTIFY_NETWORK_CONNECTION; +- event->wValue = __constant_cpu_to_le16 (1); /* connected */ +- event->wIndex = __constant_cpu_to_le16 (1); +- event->wLength = 0; +- +- req->length = sizeof *event; +- req->complete = eth_status_complete; +- req->context = dev; +- +- value = usb_ep_queue (dev->status_ep, req, GFP_ATOMIC); +- if (value < 0) +- DEBUG (dev, "status buf queue --> %d\n", value); +-} +- +-#endif ++static struct usb_configuration rndis_config_driver = { ++ .label = "RNDIS", ++ .bind = rndis_do_config, ++ .bConfigurationValue = 2, ++ /* .iConfiguration = DYNAMIC */ ++ .bmAttributes = USB_CONFIG_ATT_SELFPOWER, ++ .bMaxPower = 1, /* 2 mA, minimal */ ++}; + + /*-------------------------------------------------------------------------*/ + +-static void eth_setup_complete (struct usb_ep *ep, struct usb_request *req) +-{ +- if (req->status || req->actual != req->length) +- DEBUG ((struct eth_dev *) ep->driver_data, +- "setup complete --> %d, %d/%d\n", +- req->status, req->actual, req->length); +-} +- +-#ifdef CONFIG_USB_ETH_RNDIS +- +-static void rndis_response_complete (struct usb_ep *ep, struct usb_request *req) +-{ +- if (req->status || req->actual != req->length) +- DEBUG ((struct eth_dev *) ep->driver_data, +- "rndis response complete --> %d, %d/%d\n", +- req->status, req->actual, req->length); +- +- /* done sending after USB_CDC_GET_ENCAPSULATED_RESPONSE */ +-} +- +-static void rndis_command_complete (struct usb_ep *ep, struct usb_request *req) +-{ +- struct eth_dev *dev = ep->driver_data; +- int status; +- +- /* received RNDIS command from USB_CDC_SEND_ENCAPSULATED_COMMAND */ +- spin_lock(&dev->lock); +- status = rndis_msg_parser (dev->rndis_config, (u8 *) req->buf); +- if (status < 0) +- ERROR(dev, "%s: rndis parse error %d\n", __func__, status); +- spin_unlock(&dev->lock); +-} +- +-#endif /* RNDIS */ +- + /* +- * The setup() callback implements all the ep0 functionality that's not +- * handled lower down. CDC has a number of less-common features: +- * +- * - two interfaces: control, and ethernet data +- * - Ethernet data interface has two altsettings: default, and active +- * - class-specific descriptors for the control interface +- * - class-specific control requests ++ * We _always_ have an ECM or CDC Subset configuration. + */ +-static int +-eth_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) ++static int __init eth_do_config(struct usb_configuration *c) + { +- struct eth_dev *dev = get_gadget_data (gadget); +- struct usb_request *req = dev->req; +- int value = -EOPNOTSUPP; +- u16 wIndex = le16_to_cpu(ctrl->wIndex); +- u16 wValue = le16_to_cpu(ctrl->wValue); +- u16 wLength = le16_to_cpu(ctrl->wLength); +- +- /* descriptors just go into the pre-allocated ep0 buffer, +- * while config change events may enable network traffic. +- */ +- req->complete = eth_setup_complete; +- switch (ctrl->bRequest) { +- +- case USB_REQ_GET_DESCRIPTOR: +- if (ctrl->bRequestType != USB_DIR_IN) +- break; +- switch (wValue >> 8) { +- +- case USB_DT_DEVICE: +- value = min (wLength, (u16) sizeof device_desc); +- memcpy (req->buf, &device_desc, value); +- break; +- case USB_DT_DEVICE_QUALIFIER: +- if (!gadget_is_dualspeed(gadget)) +- break; +- value = min (wLength, (u16) sizeof dev_qualifier); +- memcpy (req->buf, &dev_qualifier, value); +- break; +- +- case USB_DT_OTHER_SPEED_CONFIG: +- if (!gadget_is_dualspeed(gadget)) +- break; +- // FALLTHROUGH +- case USB_DT_CONFIG: +- value = config_buf(gadget, req->buf, +- wValue >> 8, +- wValue & 0xff, +- gadget_is_otg(gadget)); +- if (value >= 0) +- value = min (wLength, (u16) value); +- break; +- +- case USB_DT_STRING: +- value = usb_gadget_get_string (&stringtab, +- wValue & 0xff, req->buf); +- if (value >= 0) +- value = min (wLength, (u16) value); +- break; +- } +- break; +- +- case USB_REQ_SET_CONFIGURATION: +- if (ctrl->bRequestType != 0) +- break; +- if (gadget->a_hnp_support) +- DEBUG (dev, "HNP available\n"); +- else if (gadget->a_alt_hnp_support) +- DEBUG (dev, "HNP needs a different root port\n"); +- spin_lock (&dev->lock); +- value = eth_set_config (dev, wValue, GFP_ATOMIC); +- spin_unlock (&dev->lock); +- break; +- case USB_REQ_GET_CONFIGURATION: +- if (ctrl->bRequestType != USB_DIR_IN) +- break; +- *(u8 *)req->buf = dev->config; +- value = min (wLength, (u16) 1); +- break; +- +- case USB_REQ_SET_INTERFACE: +- if (ctrl->bRequestType != USB_RECIP_INTERFACE +- || !dev->config +- || wIndex > 1) +- break; +- if (!cdc_active(dev) && wIndex != 0) +- break; +- spin_lock (&dev->lock); +- +- /* PXA hardware partially handles SET_INTERFACE; +- * we need to kluge around that interference. +- */ +- if (gadget_is_pxa (gadget)) { +- value = eth_set_config (dev, DEV_CONFIG_VALUE, +- GFP_ATOMIC); +- goto done_set_intf; +- } +- +-#ifdef DEV_CONFIG_CDC +- switch (wIndex) { +- case 0: /* control/master intf */ +- if (wValue != 0) +- break; +- if (dev->status) { +- usb_ep_disable (dev->status_ep); +- usb_ep_enable (dev->status_ep, dev->status); +- } +- value = 0; +- break; +- case 1: /* data intf */ +- if (wValue > 1) +- break; +- usb_ep_disable (dev->in_ep); +- usb_ep_disable (dev->out_ep); +- +- /* CDC requires the data transfers not be done from +- * the default interface setting ... also, setting +- * the non-default interface resets filters etc. +- */ +- if (wValue == 1) { +- if (!cdc_active (dev)) +- break; +- usb_ep_enable (dev->in_ep, dev->in); +- usb_ep_enable (dev->out_ep, dev->out); +- dev->cdc_filter = DEFAULT_FILTER; +- netif_carrier_on (dev->net); +- if (dev->status) +- issue_start_status (dev); +- if (netif_running (dev->net)) { +- spin_unlock (&dev->lock); +- eth_start (dev, GFP_ATOMIC); +- spin_lock (&dev->lock); +- } +- } else { +- netif_stop_queue (dev->net); +- netif_carrier_off (dev->net); +- } +- value = 0; +- break; +- } +-#else +- /* FIXME this is wrong, as is the assumption that +- * all non-PXA hardware talks real CDC ... +- */ +- dev_warn (&gadget->dev, "set_interface ignored!\n"); +-#endif /* DEV_CONFIG_CDC */ +- +-done_set_intf: +- spin_unlock (&dev->lock); +- break; +- case USB_REQ_GET_INTERFACE: +- if (ctrl->bRequestType != (USB_DIR_IN|USB_RECIP_INTERFACE) +- || !dev->config +- || wIndex > 1) +- break; +- if (!(cdc_active(dev) || rndis_active(dev)) && wIndex != 0) +- break; +- +- /* for CDC, iff carrier is on, data interface is active. */ +- if (rndis_active(dev) || wIndex != 1) +- *(u8 *)req->buf = 0; +- else +- *(u8 *)req->buf = netif_carrier_ok (dev->net) ? 1 : 0; +- value = min (wLength, (u16) 1); +- break; +- +-#ifdef DEV_CONFIG_CDC +- case USB_CDC_SET_ETHERNET_PACKET_FILTER: +- /* see 6.2.30: no data, wIndex = interface, +- * wValue = packet filter bitmap +- */ +- if (ctrl->bRequestType != (USB_TYPE_CLASS|USB_RECIP_INTERFACE) +- || !cdc_active(dev) +- || wLength != 0 +- || wIndex > 1) +- break; +- DEBUG (dev, "packet filter %02x\n", wValue); +- dev->cdc_filter = wValue; +- value = 0; +- break; +- +- /* and potentially: +- * case USB_CDC_SET_ETHERNET_MULTICAST_FILTERS: +- * case USB_CDC_SET_ETHERNET_PM_PATTERN_FILTER: +- * case USB_CDC_GET_ETHERNET_PM_PATTERN_FILTER: +- * case USB_CDC_GET_ETHERNET_STATISTIC: +- */ +- +-#endif /* DEV_CONFIG_CDC */ ++ /* FIXME alloc iConfiguration string, set it in c->strings */ + +-#ifdef CONFIG_USB_ETH_RNDIS +- /* RNDIS uses the CDC command encapsulation mechanism to implement +- * an RPC scheme, with much getting/setting of attributes by OID. +- */ +- case USB_CDC_SEND_ENCAPSULATED_COMMAND: +- if (ctrl->bRequestType != (USB_TYPE_CLASS|USB_RECIP_INTERFACE) +- || !rndis_active(dev) +- || wLength > USB_BUFSIZ +- || wValue +- || rndis_control_intf.bInterfaceNumber +- != wIndex) +- break; +- /* read the request, then process it */ +- value = wLength; +- req->complete = rndis_command_complete; +- /* later, rndis_control_ack () sends a notification */ +- break; +- +- case USB_CDC_GET_ENCAPSULATED_RESPONSE: +- if ((USB_DIR_IN|USB_TYPE_CLASS|USB_RECIP_INTERFACE) +- == ctrl->bRequestType +- && rndis_active(dev) +- // && wLength >= 0x0400 +- && !wValue +- && rndis_control_intf.bInterfaceNumber +- == wIndex) { +- u8 *buf; +- u32 n; +- +- /* return the result */ +- buf = rndis_get_next_response(dev->rndis_config, &n); +- if (buf) { +- memcpy(req->buf, buf, n); +- req->complete = rndis_response_complete; +- rndis_free_response(dev->rndis_config, buf); +- value = n; +- } +- /* else stalls ... spec says to avoid that */ +- } +- break; +-#endif /* RNDIS */ +- +- default: +- VDEBUG (dev, +- "unknown control req%02x.%02x v%04x i%04x l%d\n", +- ctrl->bRequestType, ctrl->bRequest, +- wValue, wIndex, wLength); ++ if (gadget_is_otg(c->cdev->gadget)) { ++ c->descriptors = otg_desc; ++ c->bmAttributes |= USB_CONFIG_ATT_WAKEUP; + } + +- /* respond with data transfer before status phase? */ +- if (value >= 0) { +- req->length = value; +- req->zero = value < wLength +- && (value % gadget->ep0->maxpacket) == 0; +- value = usb_ep_queue (gadget->ep0, req, GFP_ATOMIC); +- if (value < 0) { +- DEBUG (dev, "ep_queue --> %d\n", value); +- req->status = 0; +- eth_setup_complete (gadget->ep0, req); +- } +- } +- +- /* host either stalls (value < 0) or reports success */ +- return value; +-} +- +-static void +-eth_disconnect (struct usb_gadget *gadget) +-{ +- struct eth_dev *dev = get_gadget_data (gadget); +- unsigned long flags; +- +- spin_lock_irqsave (&dev->lock, flags); +- netif_stop_queue (dev->net); +- netif_carrier_off (dev->net); +- eth_reset_config (dev); +- spin_unlock_irqrestore (&dev->lock, flags); +- +- /* FIXME RNDIS should enter RNDIS_UNINITIALIZED */ +- +- /* next we may get setup() calls to enumerate new connections; +- * or an unbind() during shutdown (including removing module). +- */ +-} +- +-/*-------------------------------------------------------------------------*/ +- +-/* NETWORK DRIVER HOOKUP (to the layer above this driver) */ +- +-static int eth_change_mtu (struct net_device *net, int new_mtu) +-{ +- struct eth_dev *dev = netdev_priv(net); +- +- if (dev->rndis) +- return -EBUSY; +- +- if (new_mtu <= ETH_HLEN || new_mtu > ETH_FRAME_LEN) +- return -ERANGE; +- /* no zero-length packet read wanted after mtu-sized packets */ +- if (((new_mtu + sizeof (struct ethhdr)) % dev->in_ep->maxpacket) == 0) +- return -EDOM; +- net->mtu = new_mtu; +- return 0; +-} +- +-static struct net_device_stats *eth_get_stats (struct net_device *net) +-{ +- return &((struct eth_dev *)netdev_priv(net))->stats; +-} +- +-static void eth_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *p) +-{ +- struct eth_dev *dev = netdev_priv(net); +- strlcpy(p->driver, shortname, sizeof p->driver); +- strlcpy(p->version, DRIVER_VERSION, sizeof p->version); +- strlcpy(p->fw_version, dev->gadget->name, sizeof p->fw_version); +- strlcpy (p->bus_info, dev->gadget->dev.bus_id, sizeof p->bus_info); +-} +- +-static u32 eth_get_link(struct net_device *net) +-{ +- struct eth_dev *dev = netdev_priv(net); +- return dev->gadget->speed != USB_SPEED_UNKNOWN; +-} +- +-static struct ethtool_ops ops = { +- .get_drvinfo = eth_get_drvinfo, +- .get_link = eth_get_link +-}; +- +-static void defer_kevent (struct eth_dev *dev, int flag) +-{ +- if (test_and_set_bit (flag, &dev->todo)) +- return; +- if (!schedule_work (&dev->work)) +- ERROR (dev, "kevent %d may have been dropped\n", flag); ++ if (can_support_ecm(c->cdev->gadget)) ++ return ecm_bind_config(c, hostaddr); + else +- DEBUG (dev, "kevent %d scheduled\n", flag); +-} +- +-static void rx_complete (struct usb_ep *ep, struct usb_request *req); +- +-static int +-rx_submit (struct eth_dev *dev, struct usb_request *req, gfp_t gfp_flags) +-{ +- struct sk_buff *skb; +- int retval = -ENOMEM; +- size_t size; +- +- /* Padding up to RX_EXTRA handles minor disagreements with host. +- * Normally we use the USB "terminate on short read" convention; +- * so allow up to (N*maxpacket), since that memory is normally +- * already allocated. Some hardware doesn't deal well with short +- * reads (e.g. DMA must be N*maxpacket), so for now don't trim a +- * byte off the end (to force hardware errors on overflow). +- * +- * RNDIS uses internal framing, and explicitly allows senders to +- * pad to end-of-packet. That's potentially nice for speed, +- * but means receivers can't recover synch on their own. +- */ +- size = (sizeof (struct ethhdr) + dev->net->mtu + RX_EXTRA); +- size += dev->out_ep->maxpacket - 1; +- if (rndis_active(dev)) +- size += sizeof (struct rndis_packet_msg_type); +- size -= size % dev->out_ep->maxpacket; +- +- skb = alloc_skb(size + NET_IP_ALIGN, gfp_flags); +- if (skb == NULL) { +- DEBUG (dev, "no rx skb\n"); +- goto enomem; +- } +- +- /* Some platforms perform better when IP packets are aligned, +- * but on at least one, checksumming fails otherwise. Note: +- * RNDIS headers involve variable numbers of LE32 values. +- */ +- skb_reserve(skb, NET_IP_ALIGN); +- +- req->buf = skb->data; +- req->length = size; +- req->complete = rx_complete; +- req->context = skb; +- +- retval = usb_ep_queue (dev->out_ep, req, gfp_flags); +- if (retval == -ENOMEM) +-enomem: +- defer_kevent (dev, WORK_RX_MEMORY); +- if (retval) { +- DEBUG (dev, "rx submit --> %d\n", retval); +- if (skb) +- dev_kfree_skb_any(skb); +- spin_lock(&dev->req_lock); +- list_add (&req->list, &dev->rx_reqs); +- spin_unlock(&dev->req_lock); +- } +- return retval; +-} +- +-static void rx_complete (struct usb_ep *ep, struct usb_request *req) +-{ +- struct sk_buff *skb = req->context; +- struct eth_dev *dev = ep->driver_data; +- int status = req->status; +- +- switch (status) { +- +- /* normal completion */ +- case 0: +- skb_put (skb, req->actual); +- /* we know MaxPacketsPerTransfer == 1 here */ +- if (rndis_active(dev)) +- status = rndis_rm_hdr (skb); +- if (status < 0 +- || ETH_HLEN > skb->len +- || skb->len > ETH_FRAME_LEN) { +- dev->stats.rx_errors++; +- dev->stats.rx_length_errors++; +- DEBUG (dev, "rx length %d\n", skb->len); +- break; +- } +- +- skb->protocol = eth_type_trans (skb, dev->net); +- dev->stats.rx_packets++; +- dev->stats.rx_bytes += skb->len; +- +- /* no buffer copies needed, unless hardware can't +- * use skb buffers. +- */ +- status = netif_rx (skb); +- skb = NULL; +- break; +- +- /* software-driven interface shutdown */ +- case -ECONNRESET: // unlink +- case -ESHUTDOWN: // disconnect etc +- VDEBUG (dev, "rx shutdown, code %d\n", status); +- goto quiesce; +- +- /* for hardware automagic (such as pxa) */ +- case -ECONNABORTED: // endpoint reset +- DEBUG (dev, "rx %s reset\n", ep->name); +- defer_kevent (dev, WORK_RX_MEMORY); +-quiesce: +- dev_kfree_skb_any (skb); +- goto clean; +- +- /* data overrun */ +- case -EOVERFLOW: +- dev->stats.rx_over_errors++; +- // FALLTHROUGH +- +- default: +- dev->stats.rx_errors++; +- DEBUG (dev, "rx status %d\n", status); +- break; +- } +- +- if (skb) +- dev_kfree_skb_any (skb); +- if (!netif_running (dev->net)) { +-clean: +- spin_lock(&dev->req_lock); +- list_add (&req->list, &dev->rx_reqs); +- spin_unlock(&dev->req_lock); +- req = NULL; +- } +- if (req) +- rx_submit (dev, req, GFP_ATOMIC); +-} +- +-static int prealloc (struct list_head *list, struct usb_ep *ep, +- unsigned n, gfp_t gfp_flags) +-{ +- unsigned i; +- struct usb_request *req; +- +- if (!n) +- return -ENOMEM; +- +- /* queue/recycle up to N requests */ +- i = n; +- list_for_each_entry (req, list, list) { +- if (i-- == 0) +- goto extra; +- } +- while (i--) { +- req = usb_ep_alloc_request (ep, gfp_flags); +- if (!req) +- return list_empty (list) ? -ENOMEM : 0; +- list_add (&req->list, list); +- } +- return 0; +- +-extra: +- /* free extras */ +- for (;;) { +- struct list_head *next; +- +- next = req->list.next; +- list_del (&req->list); +- usb_ep_free_request (ep, req); +- +- if (next == list) +- break; +- +- req = container_of (next, struct usb_request, list); +- } +- return 0; +-} +- +-static int alloc_requests (struct eth_dev *dev, unsigned n, gfp_t gfp_flags) +-{ +- int status; +- +- spin_lock(&dev->req_lock); +- status = prealloc (&dev->tx_reqs, dev->in_ep, n, gfp_flags); +- if (status < 0) +- goto fail; +- status = prealloc (&dev->rx_reqs, dev->out_ep, n, gfp_flags); +- if (status < 0) +- goto fail; +- goto done; +-fail: +- DEBUG (dev, "can't alloc requests\n"); +-done: +- spin_unlock(&dev->req_lock); +- return status; +-} +- +-static void rx_fill (struct eth_dev *dev, gfp_t gfp_flags) +-{ +- struct usb_request *req; +- unsigned long flags; +- +- /* fill unused rxq slots with some skb */ +- spin_lock_irqsave(&dev->req_lock, flags); +- while (!list_empty (&dev->rx_reqs)) { +- req = container_of (dev->rx_reqs.next, +- struct usb_request, list); +- list_del_init (&req->list); +- spin_unlock_irqrestore(&dev->req_lock, flags); +- +- if (rx_submit (dev, req, gfp_flags) < 0) { +- defer_kevent (dev, WORK_RX_MEMORY); +- return; +- } +- +- spin_lock_irqsave(&dev->req_lock, flags); +- } +- spin_unlock_irqrestore(&dev->req_lock, flags); +-} +- +-static void eth_work (struct work_struct *work) +-{ +- struct eth_dev *dev = container_of(work, struct eth_dev, work); +- +- if (test_and_clear_bit (WORK_RX_MEMORY, &dev->todo)) { +- if (netif_running (dev->net)) +- rx_fill (dev, GFP_KERNEL); +- } +- +- if (dev->todo) +- DEBUG (dev, "work done, flags = 0x%lx\n", dev->todo); +-} +- +-static void tx_complete (struct usb_ep *ep, struct usb_request *req) +-{ +- struct sk_buff *skb = req->context; +- struct eth_dev *dev = ep->driver_data; +- +- switch (req->status) { +- default: +- dev->stats.tx_errors++; +- VDEBUG (dev, "tx err %d\n", req->status); +- /* FALLTHROUGH */ +- case -ECONNRESET: // unlink +- case -ESHUTDOWN: // disconnect etc +- break; +- case 0: +- dev->stats.tx_bytes += skb->len; +- } +- dev->stats.tx_packets++; +- +- spin_lock(&dev->req_lock); +- list_add (&req->list, &dev->tx_reqs); +- spin_unlock(&dev->req_lock); +- dev_kfree_skb_any (skb); +- +- atomic_dec (&dev->tx_qlen); +- if (netif_carrier_ok (dev->net)) +- netif_wake_queue (dev->net); +-} +- +-static inline int eth_is_promisc (struct eth_dev *dev) +-{ +- /* no filters for the CDC subset; always promisc */ +- if (subset_active (dev)) +- return 1; +- return dev->cdc_filter & USB_CDC_PACKET_TYPE_PROMISCUOUS; +-} +- +-static int eth_start_xmit (struct sk_buff *skb, struct net_device *net) +-{ +- struct eth_dev *dev = netdev_priv(net); +- int length = skb->len; +- int retval; +- struct usb_request *req = NULL; +- unsigned long flags; +- +- /* apply outgoing CDC or RNDIS filters */ +- if (!eth_is_promisc (dev)) { +- u8 *dest = skb->data; +- +- if (is_multicast_ether_addr(dest)) { +- u16 type; +- +- /* ignores USB_CDC_PACKET_TYPE_MULTICAST and host +- * SET_ETHERNET_MULTICAST_FILTERS requests +- */ +- if (is_broadcast_ether_addr(dest)) +- type = USB_CDC_PACKET_TYPE_BROADCAST; +- else +- type = USB_CDC_PACKET_TYPE_ALL_MULTICAST; +- if (!(dev->cdc_filter & type)) { +- dev_kfree_skb_any (skb); +- return 0; +- } +- } +- /* ignores USB_CDC_PACKET_TYPE_DIRECTED */ +- } +- +- spin_lock_irqsave(&dev->req_lock, flags); +- /* +- * this freelist can be empty if an interrupt triggered disconnect() +- * and reconfigured the gadget (shutting down this queue) after the +- * network stack decided to xmit but before we got the spinlock. +- */ +- if (list_empty(&dev->tx_reqs)) { +- spin_unlock_irqrestore(&dev->req_lock, flags); +- return 1; +- } +- +- req = container_of (dev->tx_reqs.next, struct usb_request, list); +- list_del (&req->list); +- +- /* temporarily stop TX queue when the freelist empties */ +- if (list_empty (&dev->tx_reqs)) +- netif_stop_queue (net); +- spin_unlock_irqrestore(&dev->req_lock, flags); +- +- /* no buffer copies needed, unless the network stack did it +- * or the hardware can't use skb buffers. +- * or there's not enough space for any RNDIS headers we need +- */ +- if (rndis_active(dev)) { +- struct sk_buff *skb_rndis; +- +- skb_rndis = skb_realloc_headroom (skb, +- sizeof (struct rndis_packet_msg_type)); +- if (!skb_rndis) +- goto drop; +- +- dev_kfree_skb_any (skb); +- skb = skb_rndis; +- rndis_add_hdr (skb); +- length = skb->len; +- } +- req->buf = skb->data; +- req->context = skb; +- req->complete = tx_complete; +- +- /* use zlp framing on tx for strict CDC-Ether conformance, +- * though any robust network rx path ignores extra padding. +- * and some hardware doesn't like to write zlps. +- */ +- req->zero = 1; +- if (!dev->zlp && (length % dev->in_ep->maxpacket) == 0) +- length++; +- +- req->length = length; +- +- /* throttle highspeed IRQ rate back slightly */ +- if (gadget_is_dualspeed(dev->gadget)) +- req->no_interrupt = (dev->gadget->speed == USB_SPEED_HIGH) +- ? ((atomic_read(&dev->tx_qlen) % qmult) != 0) +- : 0; +- +- retval = usb_ep_queue (dev->in_ep, req, GFP_ATOMIC); +- switch (retval) { +- default: +- DEBUG (dev, "tx queue err %d\n", retval); +- break; +- case 0: +- net->trans_start = jiffies; +- atomic_inc (&dev->tx_qlen); +- } +- +- if (retval) { +-drop: +- dev->stats.tx_dropped++; +- dev_kfree_skb_any (skb); +- spin_lock_irqsave(&dev->req_lock, flags); +- if (list_empty (&dev->tx_reqs)) +- netif_start_queue (net); +- list_add (&req->list, &dev->tx_reqs); +- spin_unlock_irqrestore(&dev->req_lock, flags); +- } +- return 0; +-} +- +-/*-------------------------------------------------------------------------*/ +- +-#ifdef CONFIG_USB_ETH_RNDIS +- +-/* The interrupt endpoint is used in RNDIS to notify the host when messages +- * other than data packets are available ... notably the REMOTE_NDIS_*_CMPLT +- * messages, but also REMOTE_NDIS_INDICATE_STATUS_MSG and potentially even +- * REMOTE_NDIS_KEEPALIVE_MSG. +- * +- * The RNDIS control queue is processed by GET_ENCAPSULATED_RESPONSE, and +- * normally just one notification will be queued. +- */ +- +-static struct usb_request *eth_req_alloc (struct usb_ep *, unsigned, gfp_t); +-static void eth_req_free (struct usb_ep *ep, struct usb_request *req); +- +-static void +-rndis_control_ack_complete (struct usb_ep *ep, struct usb_request *req) +-{ +- struct eth_dev *dev = ep->driver_data; +- +- if (req->status || req->actual != req->length) +- DEBUG (dev, +- "rndis control ack complete --> %d, %d/%d\n", +- req->status, req->actual, req->length); +- req->context = NULL; +- +- if (req != dev->stat_req) +- eth_req_free(ep, req); +-} +- +-static int rndis_control_ack (struct net_device *net) +-{ +- struct eth_dev *dev = netdev_priv(net); +- int length; +- struct usb_request *resp = dev->stat_req; +- +- /* in case RNDIS calls this after disconnect */ +- if (!dev->status) { +- DEBUG (dev, "status ENODEV\n"); +- return -ENODEV; +- } +- +- /* in case queue length > 1 */ +- if (resp->context) { +- resp = eth_req_alloc (dev->status_ep, 8, GFP_ATOMIC); +- if (!resp) +- return -ENOMEM; +- } +- +- /* Send RNDIS RESPONSE_AVAILABLE notification; +- * USB_CDC_NOTIFY_RESPONSE_AVAILABLE should work too +- */ +- resp->length = 8; +- resp->complete = rndis_control_ack_complete; +- resp->context = dev; +- +- *((__le32 *) resp->buf) = __constant_cpu_to_le32 (1); +- *((__le32 *) resp->buf + 1) = __constant_cpu_to_le32 (0); +- +- length = usb_ep_queue (dev->status_ep, resp, GFP_ATOMIC); +- if (length < 0) { +- resp->status = 0; +- rndis_control_ack_complete (dev->status_ep, resp); +- } +- +- return 0; +-} +- +-#else +- +-#define rndis_control_ack NULL +- +-#endif /* RNDIS */ +- +-static void eth_start (struct eth_dev *dev, gfp_t gfp_flags) +-{ +- DEBUG (dev, "%s\n", __func__); +- +- /* fill the rx queue */ +- rx_fill (dev, gfp_flags); +- +- /* and open the tx floodgates */ +- atomic_set (&dev->tx_qlen, 0); +- netif_wake_queue (dev->net); +- if (rndis_active(dev)) { +- rndis_set_param_medium (dev->rndis_config, +- NDIS_MEDIUM_802_3, +- BITRATE(dev->gadget)/100); +- (void) rndis_signal_connect (dev->rndis_config); +- } +-} +- +-static int eth_open (struct net_device *net) +-{ +- struct eth_dev *dev = netdev_priv(net); +- +- DEBUG (dev, "%s\n", __func__); +- if (netif_carrier_ok (dev->net)) +- eth_start (dev, GFP_KERNEL); +- return 0; ++ return geth_bind_config(c, hostaddr); + } + +-static int eth_stop (struct net_device *net) +-{ +- struct eth_dev *dev = netdev_priv(net); +- +- VDEBUG (dev, "%s\n", __func__); +- netif_stop_queue (net); +- +- DEBUG (dev, "stop stats: rx/tx %ld/%ld, errs %ld/%ld\n", +- dev->stats.rx_packets, dev->stats.tx_packets, +- dev->stats.rx_errors, dev->stats.tx_errors +- ); +- +- /* ensure there are no more active requests */ +- if (dev->config) { +- usb_ep_disable (dev->in_ep); +- usb_ep_disable (dev->out_ep); +- if (netif_carrier_ok (dev->net)) { +- DEBUG (dev, "host still using in/out endpoints\n"); +- // FIXME idiom may leave toggle wrong here +- usb_ep_enable (dev->in_ep, dev->in); +- usb_ep_enable (dev->out_ep, dev->out); +- } +- if (dev->status_ep) { +- usb_ep_disable (dev->status_ep); +- usb_ep_enable (dev->status_ep, dev->status); +- } +- } +- +- if (rndis_active(dev)) { +- rndis_set_param_medium(dev->rndis_config, NDIS_MEDIUM_802_3, 0); +- (void) rndis_signal_disconnect (dev->rndis_config); +- } +- +- return 0; +-} ++static struct usb_configuration eth_config_driver = { ++ /* .label = f(hardware) */ ++ .bind = eth_do_config, ++ .bConfigurationValue = 1, ++ /* .iConfiguration = DYNAMIC */ ++ .bmAttributes = USB_CONFIG_ATT_SELFPOWER, ++ .bMaxPower = 1, /* 2 mA, minimal */ ++}; + + /*-------------------------------------------------------------------------*/ + +-static struct usb_request * +-eth_req_alloc (struct usb_ep *ep, unsigned size, gfp_t gfp_flags) ++static int __init eth_bind(struct usb_composite_dev *cdev) + { +- struct usb_request *req; +- +- req = usb_ep_alloc_request (ep, gfp_flags); +- if (!req) +- return NULL; +- +- req->buf = kmalloc (size, gfp_flags); +- if (!req->buf) { +- usb_ep_free_request (ep, req); +- req = NULL; +- } +- return req; +-} +- +-static void +-eth_req_free (struct usb_ep *ep, struct usb_request *req) +-{ +- kfree (req->buf); +- usb_ep_free_request (ep, req); +-} +- +- +-static void /* __init_or_exit */ +-eth_unbind (struct usb_gadget *gadget) +-{ +- struct eth_dev *dev = get_gadget_data (gadget); +- +- DEBUG (dev, "unbind\n"); +- rndis_deregister (dev->rndis_config); +- rndis_exit (); +- +- /* we've already been disconnected ... no i/o is active */ +- if (dev->req) { +- eth_req_free (gadget->ep0, dev->req); +- dev->req = NULL; +- } +- if (dev->stat_req) { +- eth_req_free (dev->status_ep, dev->stat_req); +- dev->stat_req = NULL; +- } +- +- unregister_netdev (dev->net); +- free_netdev(dev->net); +- +- /* assuming we used keventd, it must quiesce too */ +- flush_scheduled_work (); +- set_gadget_data (gadget, NULL); +-} +- +-static u8 __init nibble (unsigned char c) +-{ +- if (likely (isdigit (c))) +- return c - '0'; +- c = toupper (c); +- if (likely (isxdigit (c))) +- return 10 + c - 'A'; +- return 0; +-} ++ int gcnum; ++ struct usb_gadget *gadget = cdev->gadget; ++ int status; + +-static int __init get_ether_addr(const char *str, u8 *dev_addr) +-{ +- if (str) { +- unsigned i; ++ /* set up network link layer */ ++ status = gether_setup(cdev->gadget, hostaddr); ++ if (status < 0) ++ return status; + +- for (i = 0; i < 6; i++) { +- unsigned char num; ++ /* set up main config label and device descriptor */ ++ if (can_support_ecm(cdev->gadget)) { ++ /* ECM */ ++ eth_config_driver.label = "CDC Ethernet (ECM)"; ++ } else { ++ /* CDC Subset */ ++ eth_config_driver.label = "CDC Subset/SAFE"; + +- if((*str == '.') || (*str == ':')) +- str++; +- num = nibble(*str++) << 4; +- num |= (nibble(*str++)); +- dev_addr [i] = num; +- } +- if (is_valid_ether_addr (dev_addr)) +- return 0; ++ device_desc.idVendor = cpu_to_le16(SIMPLE_VENDOR_NUM), ++ device_desc.idProduct = cpu_to_le16(SIMPLE_PRODUCT_NUM), ++ device_desc.bDeviceClass = USB_CLASS_VENDOR_SPEC; + } +- random_ether_addr(dev_addr); +- return 1; +-} +- +-static int __init +-eth_bind (struct usb_gadget *gadget) +-{ +- struct eth_dev *dev; +- struct net_device *net; +- u8 cdc = 1, zlp = 1, rndis = 1; +- struct usb_ep *in_ep, *out_ep, *status_ep = NULL; +- int status = -ENOMEM; +- int gcnum; +- +- /* these flags are only ever cleared; compiler take note */ +-#ifndef DEV_CONFIG_CDC +- cdc = 0; +-#endif +-#ifndef CONFIG_USB_ETH_RNDIS +- rndis = 0; +-#endif + +- /* Because most host side USB stacks handle CDC Ethernet, that +- * standard protocol is _strongly_ preferred for interop purposes. +- * (By everyone except Microsoft.) +- */ +- if (gadget_is_pxa (gadget)) { +- /* pxa doesn't support altsettings */ +- cdc = 0; +- } else if (gadget_is_musbhdrc(gadget)) { +- /* reduce tx dma overhead by avoiding special cases */ +- zlp = 0; +- } else if (gadget_is_sh(gadget)) { +- /* sh doesn't support multiple interfaces or configs */ +- cdc = 0; +- rndis = 0; +- } else if (gadget_is_sa1100 (gadget)) { +- /* hardware can't write zlps */ +- zlp = 0; +- /* sa1100 CAN do CDC, without status endpoint ... we use +- * non-CDC to be compatible with ARM Linux-2.4 "usb-eth". +- */ +- cdc = 0; ++ if (has_rndis()) { ++ /* RNDIS plus ECM-or-Subset */ ++ device_desc.idVendor = cpu_to_le16(RNDIS_VENDOR_NUM), ++ device_desc.idProduct = cpu_to_le16(RNDIS_PRODUCT_NUM), ++ device_desc.bNumConfigurations = 2; + } + +- gcnum = usb_gadget_controller_number (gadget); ++ gcnum = usb_gadget_controller_number(gadget); + if (gcnum >= 0) +- device_desc.bcdDevice = cpu_to_le16 (0x0200 + gcnum); ++ device_desc.bcdDevice = cpu_to_le16(0x0300 | gcnum); + else { +- /* can't assume CDC works. don't want to default to +- * anything less functional on CDC-capable hardware, +- * so we fail in this case. ++ /* We assume that can_support_ecm() tells the truth; ++ * but if the controller isn't recognized at all then ++ * that assumption is a bit more likely to be wrong. + */ +- dev_err (&gadget->dev, +- "controller '%s' not recognized\n", +- gadget->name); +- return -ENODEV; +- } +- snprintf (manufacturer, sizeof manufacturer, "%s %s/%s", +- init_utsname()->sysname, init_utsname()->release, +- gadget->name); +- +- /* If there's an RNDIS configuration, that's what Windows wants to +- * be using ... so use these product IDs here and in the "linux.inf" +- * needed to install MSFT drivers. Current Linux kernels will use +- * the second configuration if it's CDC Ethernet, and need some help +- * to choose the right configuration otherwise. +- */ +- if (rndis) { +- device_desc.idVendor = +- __constant_cpu_to_le16(RNDIS_VENDOR_NUM); +- device_desc.idProduct = +- __constant_cpu_to_le16(RNDIS_PRODUCT_NUM); +- snprintf (product_desc, sizeof product_desc, +- "RNDIS/%s", driver_desc); +- +- /* CDC subset ... recognized by Linux since 2.4.10, but Windows +- * drivers aren't widely available. (That may be improved by +- * supporting one submode of the "SAFE" variant of MDLM.) +- */ +- } else if (!cdc) { +- device_desc.idVendor = +- __constant_cpu_to_le16(SIMPLE_VENDOR_NUM); +- device_desc.idProduct = +- __constant_cpu_to_le16(SIMPLE_PRODUCT_NUM); +- } +- +- /* support optional vendor/distro customization */ +- if (idVendor) { +- if (!idProduct) { +- dev_err (&gadget->dev, "idVendor needs idProduct!\n"); +- return -ENODEV; +- } +- device_desc.idVendor = cpu_to_le16(idVendor); +- device_desc.idProduct = cpu_to_le16(idProduct); +- if (bcdDevice) +- device_desc.bcdDevice = cpu_to_le16(bcdDevice); +- } +- if (iManufacturer) +- strlcpy (manufacturer, iManufacturer, sizeof manufacturer); +- if (iProduct) +- strlcpy (product_desc, iProduct, sizeof product_desc); +- if (iSerialNumber) { +- device_desc.iSerialNumber = STRING_SERIALNUMBER, +- strlcpy(serial_number, iSerialNumber, sizeof serial_number); +- } +- +- /* all we really need is bulk IN/OUT */ +- usb_ep_autoconfig_reset (gadget); +- in_ep = usb_ep_autoconfig (gadget, &fs_source_desc); +- if (!in_ep) { +-autoconf_fail: +- dev_err (&gadget->dev, +- "can't autoconfigure on %s\n", +- gadget->name); +- return -ENODEV; +- } +- in_ep->driver_data = in_ep; /* claim */ +- +- out_ep = usb_ep_autoconfig (gadget, &fs_sink_desc); +- if (!out_ep) +- goto autoconf_fail; +- out_ep->driver_data = out_ep; /* claim */ +- +-#if defined(DEV_CONFIG_CDC) || defined(CONFIG_USB_ETH_RNDIS) +- /* CDC Ethernet control interface doesn't require a status endpoint. +- * Since some hosts expect one, try to allocate one anyway. +- */ +- if (cdc || rndis) { +- status_ep = usb_ep_autoconfig (gadget, &fs_status_desc); +- if (status_ep) { +- status_ep->driver_data = status_ep; /* claim */ +- } else if (rndis) { +- dev_err (&gadget->dev, +- "can't run RNDIS on %s\n", +- gadget->name); +- return -ENODEV; +-#ifdef DEV_CONFIG_CDC +- /* pxa25x only does CDC subset; often used with RNDIS */ +- } else if (cdc) { +- control_intf.bNumEndpoints = 0; +- /* FIXME remove endpoint from descriptor list */ +-#endif +- } +- } +-#endif +- +- /* one config: cdc, else minimal subset */ +- if (!cdc) { +- eth_config.bNumInterfaces = 1; +- eth_config.iConfiguration = STRING_SUBSET; +- +- /* use functions to set these up, in case we're built to work +- * with multiple controllers and must override CDC Ethernet. +- */ +- fs_subset_descriptors(); +- hs_subset_descriptors(); +- } +- +- device_desc.bMaxPacketSize0 = gadget->ep0->maxpacket; +- usb_gadget_set_selfpowered (gadget); +- +- /* For now RNDIS is always a second config */ +- if (rndis) +- device_desc.bNumConfigurations = 2; +- +- if (gadget_is_dualspeed(gadget)) { +- if (rndis) +- dev_qualifier.bNumConfigurations = 2; +- else if (!cdc) +- dev_qualifier.bDeviceClass = USB_CLASS_VENDOR_SPEC; +- +- /* assumes ep0 uses the same value for both speeds ... */ +- dev_qualifier.bMaxPacketSize0 = device_desc.bMaxPacketSize0; +- +- /* and that all endpoints are dual-speed */ +- hs_source_desc.bEndpointAddress = +- fs_source_desc.bEndpointAddress; +- hs_sink_desc.bEndpointAddress = +- fs_sink_desc.bEndpointAddress; +-#if defined(DEV_CONFIG_CDC) || defined(CONFIG_USB_ETH_RNDIS) +- if (status_ep) +- hs_status_desc.bEndpointAddress = +- fs_status_desc.bEndpointAddress; +-#endif ++ WARNING(cdev, "controller '%s' not recognized; trying %s\n", ++ gadget->name, ++ eth_config_driver.label); ++ device_desc.bcdDevice = ++ __constant_cpu_to_le16(0x0300 | 0x0099); + } + +- if (gadget_is_otg(gadget)) { +- otg_descriptor.bmAttributes |= USB_OTG_HNP, +- eth_config.bmAttributes |= USB_CONFIG_ATT_WAKEUP; +- eth_config.bMaxPower = 4; +-#ifdef CONFIG_USB_ETH_RNDIS +- rndis_config.bmAttributes |= USB_CONFIG_ATT_WAKEUP; +- rndis_config.bMaxPower = 4; +-#endif +- } +- +- net = alloc_etherdev (sizeof *dev); +- if (!net) +- return status; +- dev = netdev_priv(net); +- spin_lock_init (&dev->lock); +- spin_lock_init (&dev->req_lock); +- INIT_WORK (&dev->work, eth_work); +- INIT_LIST_HEAD (&dev->tx_reqs); +- INIT_LIST_HEAD (&dev->rx_reqs); +- +- /* network device setup */ +- dev->net = net; +- strcpy (net->name, "usb%d"); +- dev->cdc = cdc; +- dev->zlp = zlp; + +- dev->in_ep = in_ep; +- dev->out_ep = out_ep; +- dev->status_ep = status_ep; +- +- /* Module params for these addresses should come from ID proms. +- * The host side address is used with CDC and RNDIS, and commonly +- * ends up in a persistent config database. It's not clear if +- * host side code for the SAFE thing cares -- its original BLAN +- * thing didn't, Sharp never assigned those addresses on Zaurii. ++ /* Allocate string descriptor numbers ... note that string ++ * contents can be overridden by the composite_dev glue. + */ +- if (get_ether_addr(dev_addr, net->dev_addr)) +- dev_warn(&gadget->dev, +- "using random %s ethernet address\n", "self"); +- if (get_ether_addr(host_addr, dev->host_mac)) +- dev_warn(&gadget->dev, +- "using random %s ethernet address\n", "host"); +- snprintf (ethaddr, sizeof ethaddr, "%02X%02X%02X%02X%02X%02X", +- dev->host_mac [0], dev->host_mac [1], +- dev->host_mac [2], dev->host_mac [3], +- dev->host_mac [4], dev->host_mac [5]); +- +- if (rndis) { +- status = rndis_init(); +- if (status < 0) { +- dev_err (&gadget->dev, "can't init RNDIS, %d\n", +- status); +- goto fail; +- } +- } + +- net->change_mtu = eth_change_mtu; +- net->get_stats = eth_get_stats; +- net->hard_start_xmit = eth_start_xmit; +- net->open = eth_open; +- net->stop = eth_stop; +- // watchdog_timeo, tx_timeout ... +- // set_multicast_list +- SET_ETHTOOL_OPS(net, &ops); ++ /* device descriptor strings: manufacturer, product */ ++ snprintf(manufacturer, sizeof manufacturer, "%s %s with %s", ++ init_utsname()->sysname, init_utsname()->release, ++ gadget->name); ++ status = usb_string_id(cdev); ++ if (status < 0) ++ goto fail; ++ strings_dev[STRING_MANUFACTURER_IDX].id = status; ++ device_desc.iManufacturer = status; + +- /* preallocate control message data and buffer */ +- dev->req = eth_req_alloc (gadget->ep0, USB_BUFSIZ, GFP_KERNEL); +- if (!dev->req) ++ status = usb_string_id(cdev); ++ if (status < 0) + goto fail; +- dev->req->complete = eth_setup_complete; ++ strings_dev[STRING_PRODUCT_IDX].id = status; ++ device_desc.iProduct = status; + +- /* ... and maybe likewise for status transfer */ +-#if defined(DEV_CONFIG_CDC) || defined(CONFIG_USB_ETH_RNDIS) +- if (dev->status_ep) { +- dev->stat_req = eth_req_alloc (dev->status_ep, +- STATUS_BYTECOUNT, GFP_KERNEL); +- if (!dev->stat_req) { +- eth_req_free (gadget->ep0, dev->req); ++ /* register our configuration(s); RNDIS first, if it's used */ ++ if (has_rndis()) { ++ status = usb_add_config(cdev, &rndis_config_driver); ++ if (status < 0) + goto fail; +- } +- dev->stat_req->context = NULL; + } +-#endif +- +- /* finish hookup to lower layer ... */ +- dev->gadget = gadget; +- set_gadget_data (gadget, dev); +- gadget->ep0->driver_data = dev; + +- /* two kinds of host-initiated state changes: +- * - iff DATA transfer is active, carrier is "on" +- * - tx queueing enabled if open *and* carrier is "on" +- */ +- netif_stop_queue (dev->net); +- netif_carrier_off (dev->net); +- +- SET_NETDEV_DEV (dev->net, &gadget->dev); +- status = register_netdev (dev->net); ++ status = usb_add_config(cdev, ð_config_driver); + if (status < 0) +- goto fail1; +- +- INFO (dev, "%s, version: " DRIVER_VERSION "\n", driver_desc); +- INFO (dev, "using %s, OUT %s IN %s%s%s\n", gadget->name, +- out_ep->name, in_ep->name, +- status_ep ? " STATUS " : "", +- status_ep ? status_ep->name : "" +- ); +- INFO (dev, "MAC %02x:%02x:%02x:%02x:%02x:%02x\n", +- net->dev_addr [0], net->dev_addr [1], +- net->dev_addr [2], net->dev_addr [3], +- net->dev_addr [4], net->dev_addr [5]); +- +- if (cdc || rndis) +- INFO (dev, "HOST MAC %02x:%02x:%02x:%02x:%02x:%02x\n", +- dev->host_mac [0], dev->host_mac [1], +- dev->host_mac [2], dev->host_mac [3], +- dev->host_mac [4], dev->host_mac [5]); +- +- if (rndis) { +- u32 vendorID = 0; +- +- /* FIXME RNDIS vendor id == "vendor NIC code" == ? */ +- +- dev->rndis_config = rndis_register (rndis_control_ack); +- if (dev->rndis_config < 0) { +-fail0: +- unregister_netdev (dev->net); +- status = -ENODEV; +- goto fail; +- } ++ goto fail; + +- /* these set up a lot of the OIDs that RNDIS needs */ +- rndis_set_host_mac (dev->rndis_config, dev->host_mac); +- if (rndis_set_param_dev (dev->rndis_config, dev->net, +- &dev->stats, &dev->cdc_filter)) +- goto fail0; +- if (rndis_set_param_vendor(dev->rndis_config, vendorID, +- manufacturer)) +- goto fail0; +- if (rndis_set_param_medium(dev->rndis_config, +- NDIS_MEDIUM_802_3, 0)) +- goto fail0; +- INFO (dev, "RNDIS ready\n"); +- } ++ INFO(cdev, "%s, version: " DRIVER_VERSION "\n", DRIVER_DESC); + +- return status; ++ return 0; + +-fail1: +- dev_dbg(&gadget->dev, "register_netdev failed, %d\n", status); + fail: +- eth_unbind (gadget); ++ gether_cleanup(); + return status; + } + +-/*-------------------------------------------------------------------------*/ +- +-static void +-eth_suspend (struct usb_gadget *gadget) +-{ +- struct eth_dev *dev = get_gadget_data (gadget); +- +- DEBUG (dev, "suspend\n"); +- dev->suspended = 1; +-} +- +-static void +-eth_resume (struct usb_gadget *gadget) ++static int __exit eth_unbind(struct usb_composite_dev *cdev) + { +- struct eth_dev *dev = get_gadget_data (gadget); +- +- DEBUG (dev, "resume\n"); +- dev->suspended = 0; ++ gether_cleanup(); ++ return 0; + } + +-/*-------------------------------------------------------------------------*/ +- +-static struct usb_gadget_driver eth_driver = { +- .speed = DEVSPEED, +- +- .function = (char *) driver_desc, ++static struct usb_composite_driver eth_driver = { ++ .name = "g_ether", ++ .dev = &device_desc, ++ .strings = dev_strings, + .bind = eth_bind, +- .unbind = eth_unbind, +- +- .setup = eth_setup, +- .disconnect = eth_disconnect, +- +- .suspend = eth_suspend, +- .resume = eth_resume, +- +- .driver = { +- .name = (char *) shortname, +- .owner = THIS_MODULE, +- }, ++ .unbind = __exit_p(eth_unbind), + }; + +-MODULE_DESCRIPTION (DRIVER_DESC); +-MODULE_AUTHOR ("David Brownell, Benedikt Spanger"); +-MODULE_LICENSE ("GPL"); ++MODULE_DESCRIPTION(PREFIX DRIVER_DESC); ++MODULE_AUTHOR("David Brownell, Benedikt Spanger"); ++MODULE_LICENSE("GPL"); + +- +-static int __init init (void) ++static int __init init(void) + { +- return usb_gadget_register_driver (ð_driver); ++ return usb_composite_register(ð_driver); + } +-module_init (init); ++module_init(init); + +-static void __exit cleanup (void) ++static void __exit cleanup(void) + { +- usb_gadget_unregister_driver (ð_driver); ++ usb_composite_unregister(ð_driver); + } +-module_exit (cleanup); +- ++module_exit(cleanup); +diff --git a/drivers/usb/gadget/f_acm.c b/drivers/usb/gadget/f_acm.c +new file mode 100644 +index 0000000..5ee1590 +--- /dev/null ++++ b/drivers/usb/gadget/f_acm.c +@@ -0,0 +1,759 @@ ++/* ++ * f_acm.c -- USB CDC serial (ACM) function driver ++ * ++ * Copyright (C) 2003 Al Borchers (alborchers@steinerpoint.com) ++ * Copyright (C) 2008 by David Brownell ++ * Copyright (C) 2008 by Nokia Corporation ++ * ++ * This software is distributed under the terms of the GNU General ++ * Public License ("GPL") as published by the Free Software Foundation, ++ * either version 2 of that License or (at your option) any later version. ++ */ ++ ++/* #define VERBOSE_DEBUG */ ++ ++#include <linux/kernel.h> ++#include <linux/device.h> ++ ++#include "u_serial.h" ++#include "gadget_chips.h" ++ ++ ++/* ++ * This CDC ACM function support just wraps control functions and ++ * notifications around the generic serial-over-usb code. ++ * ++ * Because CDC ACM is standardized by the USB-IF, many host operating ++ * systems have drivers for it. Accordingly, ACM is the preferred ++ * interop solution for serial-port type connections. The control ++ * models are often not necessary, and in any case don't do much in ++ * this bare-bones implementation. ++ * ++ * Note that even MS-Windows has some support for ACM. However, that ++ * support is somewhat broken because when you use ACM in a composite ++ * device, having multiple interfaces confuses the poor OS. It doesn't ++ * seem to understand CDC Union descriptors. The new "association" ++ * descriptors (roughly equivalent to CDC Unions) may sometimes help. ++ */ ++ ++struct acm_ep_descs { ++ struct usb_endpoint_descriptor *in; ++ struct usb_endpoint_descriptor *out; ++ struct usb_endpoint_descriptor *notify; ++}; ++ ++struct f_acm { ++ struct gserial port; ++ u8 ctrl_id, data_id; ++ u8 port_num; ++ ++ u8 pending; ++ ++ /* lock is mostly for pending and notify_req ... they get accessed ++ * by callbacks both from tty (open/close/break) under its spinlock, ++ * and notify_req.complete() which can't use that lock. ++ */ ++ spinlock_t lock; ++ ++ struct acm_ep_descs fs; ++ struct acm_ep_descs hs; ++ ++ struct usb_ep *notify; ++ struct usb_endpoint_descriptor *notify_desc; ++ struct usb_request *notify_req; ++ ++ struct usb_cdc_line_coding port_line_coding; /* 8-N-1 etc */ ++ ++ /* SetControlLineState request -- CDC 1.1 section 6.2.14 (INPUT) */ ++ u16 port_handshake_bits; ++#define ACM_CTRL_RTS (1 << 1) /* unused with full duplex */ ++#define ACM_CTRL_DTR (1 << 0) /* host is ready for data r/w */ ++ ++ /* SerialState notification -- CDC 1.1 section 6.3.5 (OUTPUT) */ ++ u16 serial_state; ++#define ACM_CTRL_OVERRUN (1 << 6) ++#define ACM_CTRL_PARITY (1 << 5) ++#define ACM_CTRL_FRAMING (1 << 4) ++#define ACM_CTRL_RI (1 << 3) ++#define ACM_CTRL_BRK (1 << 2) ++#define ACM_CTRL_DSR (1 << 1) ++#define ACM_CTRL_DCD (1 << 0) ++}; ++ ++static inline struct f_acm *func_to_acm(struct usb_function *f) ++{ ++ return container_of(f, struct f_acm, port.func); ++} ++ ++static inline struct f_acm *port_to_acm(struct gserial *p) ++{ ++ return container_of(p, struct f_acm, port); ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* notification endpoint uses smallish and infrequent fixed-size messages */ ++ ++#define GS_LOG2_NOTIFY_INTERVAL 5 /* 1 << 5 == 32 msec */ ++#define GS_NOTIFY_MAXPACKET 10 /* notification + 2 bytes */ ++ ++/* interface and class descriptors: */ ++ ++static struct usb_interface_descriptor acm_control_interface_desc __initdata = { ++ .bLength = USB_DT_INTERFACE_SIZE, ++ .bDescriptorType = USB_DT_INTERFACE, ++ /* .bInterfaceNumber = DYNAMIC */ ++ .bNumEndpoints = 1, ++ .bInterfaceClass = USB_CLASS_COMM, ++ .bInterfaceSubClass = USB_CDC_SUBCLASS_ACM, ++ .bInterfaceProtocol = USB_CDC_ACM_PROTO_AT_V25TER, ++ /* .iInterface = DYNAMIC */ ++}; ++ ++static struct usb_interface_descriptor acm_data_interface_desc __initdata = { ++ .bLength = USB_DT_INTERFACE_SIZE, ++ .bDescriptorType = USB_DT_INTERFACE, ++ /* .bInterfaceNumber = DYNAMIC */ ++ .bNumEndpoints = 2, ++ .bInterfaceClass = USB_CLASS_CDC_DATA, ++ .bInterfaceSubClass = 0, ++ .bInterfaceProtocol = 0, ++ /* .iInterface = DYNAMIC */ ++}; ++ ++static struct usb_cdc_header_desc acm_header_desc __initdata = { ++ .bLength = sizeof(acm_header_desc), ++ .bDescriptorType = USB_DT_CS_INTERFACE, ++ .bDescriptorSubType = USB_CDC_HEADER_TYPE, ++ .bcdCDC = __constant_cpu_to_le16(0x0110), ++}; ++ ++static struct usb_cdc_call_mgmt_descriptor ++acm_call_mgmt_descriptor __initdata = { ++ .bLength = sizeof(acm_call_mgmt_descriptor), ++ .bDescriptorType = USB_DT_CS_INTERFACE, ++ .bDescriptorSubType = USB_CDC_CALL_MANAGEMENT_TYPE, ++ .bmCapabilities = 0, ++ /* .bDataInterface = DYNAMIC */ ++}; ++ ++static struct usb_cdc_acm_descriptor acm_descriptor __initdata = { ++ .bLength = sizeof(acm_descriptor), ++ .bDescriptorType = USB_DT_CS_INTERFACE, ++ .bDescriptorSubType = USB_CDC_ACM_TYPE, ++ .bmCapabilities = USB_CDC_CAP_LINE, ++}; ++ ++static struct usb_cdc_union_desc acm_union_desc __initdata = { ++ .bLength = sizeof(acm_union_desc), ++ .bDescriptorType = USB_DT_CS_INTERFACE, ++ .bDescriptorSubType = USB_CDC_UNION_TYPE, ++ /* .bMasterInterface0 = DYNAMIC */ ++ /* .bSlaveInterface0 = DYNAMIC */ ++}; ++ ++/* full speed support: */ ++ ++static struct usb_endpoint_descriptor acm_fs_notify_desc __initdata = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ .bEndpointAddress = USB_DIR_IN, ++ .bmAttributes = USB_ENDPOINT_XFER_INT, ++ .wMaxPacketSize = __constant_cpu_to_le16(GS_NOTIFY_MAXPACKET), ++ .bInterval = 1 << GS_LOG2_NOTIFY_INTERVAL, ++}; ++ ++static struct usb_endpoint_descriptor acm_fs_in_desc __initdata = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ .bEndpointAddress = USB_DIR_IN, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++}; ++ ++static struct usb_endpoint_descriptor acm_fs_out_desc __initdata = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ .bEndpointAddress = USB_DIR_OUT, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++}; ++ ++static struct usb_descriptor_header *acm_fs_function[] __initdata = { ++ (struct usb_descriptor_header *) &acm_control_interface_desc, ++ (struct usb_descriptor_header *) &acm_header_desc, ++ (struct usb_descriptor_header *) &acm_call_mgmt_descriptor, ++ (struct usb_descriptor_header *) &acm_descriptor, ++ (struct usb_descriptor_header *) &acm_union_desc, ++ (struct usb_descriptor_header *) &acm_fs_notify_desc, ++ (struct usb_descriptor_header *) &acm_data_interface_desc, ++ (struct usb_descriptor_header *) &acm_fs_in_desc, ++ (struct usb_descriptor_header *) &acm_fs_out_desc, ++ NULL, ++}; ++ ++/* high speed support: */ ++ ++static struct usb_endpoint_descriptor acm_hs_notify_desc __initdata = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ .bEndpointAddress = USB_DIR_IN, ++ .bmAttributes = USB_ENDPOINT_XFER_INT, ++ .wMaxPacketSize = __constant_cpu_to_le16(GS_NOTIFY_MAXPACKET), ++ .bInterval = GS_LOG2_NOTIFY_INTERVAL+4, ++}; ++ ++static struct usb_endpoint_descriptor acm_hs_in_desc __initdata = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++ .wMaxPacketSize = __constant_cpu_to_le16(512), ++}; ++ ++static struct usb_endpoint_descriptor acm_hs_out_desc __initdata = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++ .wMaxPacketSize = __constant_cpu_to_le16(512), ++}; ++ ++static struct usb_descriptor_header *acm_hs_function[] __initdata = { ++ (struct usb_descriptor_header *) &acm_control_interface_desc, ++ (struct usb_descriptor_header *) &acm_header_desc, ++ (struct usb_descriptor_header *) &acm_call_mgmt_descriptor, ++ (struct usb_descriptor_header *) &acm_descriptor, ++ (struct usb_descriptor_header *) &acm_union_desc, ++ (struct usb_descriptor_header *) &acm_hs_notify_desc, ++ (struct usb_descriptor_header *) &acm_data_interface_desc, ++ (struct usb_descriptor_header *) &acm_hs_in_desc, ++ (struct usb_descriptor_header *) &acm_hs_out_desc, ++ NULL, ++}; ++ ++/* string descriptors: */ ++ ++#define ACM_CTRL_IDX 0 ++#define ACM_DATA_IDX 1 ++ ++/* static strings, in UTF-8 */ ++static struct usb_string acm_string_defs[] = { ++ [ACM_CTRL_IDX].s = "CDC Abstract Control Model (ACM)", ++ [ACM_DATA_IDX].s = "CDC ACM Data", ++ { /* ZEROES END LIST */ }, ++}; ++ ++static struct usb_gadget_strings acm_string_table = { ++ .language = 0x0409, /* en-us */ ++ .strings = acm_string_defs, ++}; ++ ++static struct usb_gadget_strings *acm_strings[] = { ++ &acm_string_table, ++ NULL, ++}; ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* ACM control ... data handling is delegated to tty library code. ++ * The main task of this function is to activate and deactivate ++ * that code based on device state; track parameters like line ++ * speed, handshake state, and so on; and issue notifications. ++ */ ++ ++static void acm_complete_set_line_coding(struct usb_ep *ep, ++ struct usb_request *req) ++{ ++ struct f_acm *acm = ep->driver_data; ++ struct usb_composite_dev *cdev = acm->port.func.config->cdev; ++ ++ if (req->status != 0) { ++ DBG(cdev, "acm ttyGS%d completion, err %d\n", ++ acm->port_num, req->status); ++ return; ++ } ++ ++ /* normal completion */ ++ if (req->actual != sizeof(acm->port_line_coding)) { ++ DBG(cdev, "acm ttyGS%d short resp, len %d\n", ++ acm->port_num, req->actual); ++ usb_ep_set_halt(ep); ++ } else { ++ struct usb_cdc_line_coding *value = req->buf; ++ ++ /* REVISIT: we currently just remember this data. ++ * If we change that, (a) validate it first, then ++ * (b) update whatever hardware needs updating, ++ * (c) worry about locking. This is information on ++ * the order of 9600-8-N-1 ... most of which means ++ * nothing unless we control a real RS232 line. ++ */ ++ acm->port_line_coding = *value; ++ } ++} ++ ++static int acm_setup(struct usb_function *f, const struct usb_ctrlrequest *ctrl) ++{ ++ struct f_acm *acm = func_to_acm(f); ++ struct usb_composite_dev *cdev = f->config->cdev; ++ struct usb_request *req = cdev->req; ++ int value = -EOPNOTSUPP; ++ u16 w_index = le16_to_cpu(ctrl->wIndex); ++ u16 w_value = le16_to_cpu(ctrl->wValue); ++ u16 w_length = le16_to_cpu(ctrl->wLength); ++ ++ /* composite driver infrastructure handles everything except ++ * CDC class messages; interface activation uses set_alt(). ++ * ++ * Note CDC spec table 4 lists the ACM request profile. It requires ++ * encapsulated command support ... we don't handle any, and respond ++ * to them by stalling. Options include get/set/clear comm features ++ * (not that useful) and SEND_BREAK. ++ */ ++ switch ((ctrl->bRequestType << 8) | ctrl->bRequest) { ++ ++ /* SET_LINE_CODING ... just read and save what the host sends */ ++ case ((USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE) << 8) ++ | USB_CDC_REQ_SET_LINE_CODING: ++ if (w_length != sizeof(struct usb_cdc_line_coding) ++ || w_index != acm->ctrl_id) ++ goto invalid; ++ ++ value = w_length; ++ cdev->gadget->ep0->driver_data = acm; ++ req->complete = acm_complete_set_line_coding; ++ break; ++ ++ /* GET_LINE_CODING ... return what host sent, or initial value */ ++ case ((USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE) << 8) ++ | USB_CDC_REQ_GET_LINE_CODING: ++ if (w_index != acm->ctrl_id) ++ goto invalid; ++ ++ value = min_t(unsigned, w_length, ++ sizeof(struct usb_cdc_line_coding)); ++ memcpy(req->buf, &acm->port_line_coding, value); ++ break; ++ ++ /* SET_CONTROL_LINE_STATE ... save what the host sent */ ++ case ((USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE) << 8) ++ | USB_CDC_REQ_SET_CONTROL_LINE_STATE: ++ if (w_index != acm->ctrl_id) ++ goto invalid; ++ ++ value = 0; ++ ++ /* FIXME we should not allow data to flow until the ++ * host sets the ACM_CTRL_DTR bit; and when it clears ++ * that bit, we should return to that no-flow state. ++ */ ++ acm->port_handshake_bits = w_value; ++ break; ++ ++ default: ++invalid: ++ VDBG(cdev, "invalid control req%02x.%02x v%04x i%04x l%d\n", ++ ctrl->bRequestType, ctrl->bRequest, ++ w_value, w_index, w_length); ++ } ++ ++ /* respond with data transfer or status phase? */ ++ if (value >= 0) { ++ DBG(cdev, "acm ttyGS%d req%02x.%02x v%04x i%04x l%d\n", ++ acm->port_num, ctrl->bRequestType, ctrl->bRequest, ++ w_value, w_index, w_length); ++ req->zero = 0; ++ req->length = value; ++ value = usb_ep_queue(cdev->gadget->ep0, req, GFP_ATOMIC); ++ if (value < 0) ++ ERROR(cdev, "acm response on ttyGS%d, err %d\n", ++ acm->port_num, value); ++ } ++ ++ /* device either stalls (value < 0) or reports success */ ++ return value; ++} ++ ++static int acm_set_alt(struct usb_function *f, unsigned intf, unsigned alt) ++{ ++ struct f_acm *acm = func_to_acm(f); ++ struct usb_composite_dev *cdev = f->config->cdev; ++ ++ /* we know alt == 0, so this is an activation or a reset */ ++ ++ if (intf == acm->ctrl_id) { ++ if (acm->notify->driver_data) { ++ VDBG(cdev, "reset acm control interface %d\n", intf); ++ usb_ep_disable(acm->notify); ++ } else { ++ VDBG(cdev, "init acm ctrl interface %d\n", intf); ++ acm->notify_desc = ep_choose(cdev->gadget, ++ acm->hs.notify, ++ acm->fs.notify); ++ } ++ usb_ep_enable(acm->notify, acm->notify_desc); ++ acm->notify->driver_data = acm; ++ ++ } else if (intf == acm->data_id) { ++ if (acm->port.in->driver_data) { ++ DBG(cdev, "reset acm ttyGS%d\n", acm->port_num); ++ gserial_disconnect(&acm->port); ++ } else { ++ DBG(cdev, "activate acm ttyGS%d\n", acm->port_num); ++ acm->port.in_desc = ep_choose(cdev->gadget, ++ acm->hs.in, acm->fs.in); ++ acm->port.out_desc = ep_choose(cdev->gadget, ++ acm->hs.out, acm->fs.out); ++ } ++ gserial_connect(&acm->port, acm->port_num); ++ ++ } else ++ return -EINVAL; ++ ++ return 0; ++} ++ ++static void acm_disable(struct usb_function *f) ++{ ++ struct f_acm *acm = func_to_acm(f); ++ struct usb_composite_dev *cdev = f->config->cdev; ++ ++ DBG(cdev, "acm ttyGS%d deactivated\n", acm->port_num); ++ gserial_disconnect(&acm->port); ++ usb_ep_disable(acm->notify); ++ acm->notify->driver_data = NULL; ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++/** ++ * acm_cdc_notify - issue CDC notification to host ++ * @acm: wraps host to be notified ++ * @type: notification type ++ * @value: Refer to cdc specs, wValue field. ++ * @data: data to be sent ++ * @length: size of data ++ * Context: irqs blocked, acm->lock held, acm_notify_req non-null ++ * ++ * Returns zero on sucess or a negative errno. ++ * ++ * See section 6.3.5 of the CDC 1.1 specification for information ++ * about the only notification we issue: SerialState change. ++ */ ++static int acm_cdc_notify(struct f_acm *acm, u8 type, u16 value, ++ void *data, unsigned length) ++{ ++ struct usb_ep *ep = acm->notify; ++ struct usb_request *req; ++ struct usb_cdc_notification *notify; ++ const unsigned len = sizeof(*notify) + length; ++ void *buf; ++ int status; ++ ++ req = acm->notify_req; ++ acm->notify_req = NULL; ++ acm->pending = false; ++ ++ req->length = len; ++ notify = req->buf; ++ buf = notify + 1; ++ ++ notify->bmRequestType = USB_DIR_IN | USB_TYPE_CLASS ++ | USB_RECIP_INTERFACE; ++ notify->bNotificationType = type; ++ notify->wValue = cpu_to_le16(value); ++ notify->wIndex = cpu_to_le16(acm->ctrl_id); ++ notify->wLength = cpu_to_le16(length); ++ memcpy(buf, data, length); ++ ++ status = usb_ep_queue(ep, req, GFP_ATOMIC); ++ if (status < 0) { ++ ERROR(acm->port.func.config->cdev, ++ "acm ttyGS%d can't notify serial state, %d\n", ++ acm->port_num, status); ++ acm->notify_req = req; ++ } ++ ++ return status; ++} ++ ++static int acm_notify_serial_state(struct f_acm *acm) ++{ ++ struct usb_composite_dev *cdev = acm->port.func.config->cdev; ++ int status; ++ ++ spin_lock(&acm->lock); ++ if (acm->notify_req) { ++ DBG(cdev, "acm ttyGS%d serial state %04x\n", ++ acm->port_num, acm->serial_state); ++ status = acm_cdc_notify(acm, USB_CDC_NOTIFY_SERIAL_STATE, ++ 0, &acm->serial_state, sizeof(acm->serial_state)); ++ } else { ++ acm->pending = true; ++ status = 0; ++ } ++ spin_unlock(&acm->lock); ++ return status; ++} ++ ++static void acm_cdc_notify_complete(struct usb_ep *ep, struct usb_request *req) ++{ ++ struct f_acm *acm = req->context; ++ u8 doit = false; ++ ++ /* on this call path we do NOT hold the port spinlock, ++ * which is why ACM needs its own spinlock ++ */ ++ spin_lock(&acm->lock); ++ if (req->status != -ESHUTDOWN) ++ doit = acm->pending; ++ acm->notify_req = req; ++ spin_unlock(&acm->lock); ++ ++ if (doit) ++ acm_notify_serial_state(acm); ++} ++ ++/* connect == the TTY link is open */ ++ ++static void acm_connect(struct gserial *port) ++{ ++ struct f_acm *acm = port_to_acm(port); ++ ++ acm->serial_state |= ACM_CTRL_DSR | ACM_CTRL_DCD; ++ acm_notify_serial_state(acm); ++} ++ ++static void acm_disconnect(struct gserial *port) ++{ ++ struct f_acm *acm = port_to_acm(port); ++ ++ acm->serial_state &= ~(ACM_CTRL_DSR | ACM_CTRL_DCD); ++ acm_notify_serial_state(acm); ++} ++ ++static int acm_send_break(struct gserial *port, int duration) ++{ ++ struct f_acm *acm = port_to_acm(port); ++ u16 state; ++ ++ state = acm->serial_state; ++ state &= ~ACM_CTRL_BRK; ++ if (duration) ++ state |= ACM_CTRL_BRK; ++ ++ acm->serial_state = state; ++ return acm_notify_serial_state(acm); ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* ACM function driver setup/binding */ ++static int __init ++acm_bind(struct usb_configuration *c, struct usb_function *f) ++{ ++ struct usb_composite_dev *cdev = c->cdev; ++ struct f_acm *acm = func_to_acm(f); ++ int status; ++ struct usb_ep *ep; ++ ++ /* allocate instance-specific interface IDs, and patch descriptors */ ++ status = usb_interface_id(c, f); ++ if (status < 0) ++ goto fail; ++ acm->ctrl_id = status; ++ ++ acm_control_interface_desc.bInterfaceNumber = status; ++ acm_union_desc .bMasterInterface0 = status; ++ ++ status = usb_interface_id(c, f); ++ if (status < 0) ++ goto fail; ++ acm->data_id = status; ++ ++ acm_data_interface_desc.bInterfaceNumber = status; ++ acm_union_desc.bSlaveInterface0 = status; ++ acm_call_mgmt_descriptor.bDataInterface = status; ++ ++ status = -ENODEV; ++ ++ /* allocate instance-specific endpoints */ ++ ep = usb_ep_autoconfig(cdev->gadget, &acm_fs_in_desc); ++ if (!ep) ++ goto fail; ++ acm->port.in = ep; ++ ep->driver_data = cdev; /* claim */ ++ ++ ep = usb_ep_autoconfig(cdev->gadget, &acm_fs_out_desc); ++ if (!ep) ++ goto fail; ++ acm->port.out = ep; ++ ep->driver_data = cdev; /* claim */ ++ ++ ep = usb_ep_autoconfig(cdev->gadget, &acm_fs_notify_desc); ++ if (!ep) ++ goto fail; ++ acm->notify = ep; ++ ep->driver_data = cdev; /* claim */ ++ ++ /* allocate notification */ ++ acm->notify_req = gs_alloc_req(ep, ++ sizeof(struct usb_cdc_notification) + 2, ++ GFP_KERNEL); ++ if (!acm->notify_req) ++ goto fail; ++ ++ acm->notify_req->complete = acm_cdc_notify_complete; ++ acm->notify_req->context = acm; ++ ++ /* copy descriptors, and track endpoint copies */ ++ f->descriptors = usb_copy_descriptors(acm_fs_function); ++ if (!f->descriptors) ++ goto fail; ++ ++ acm->fs.in = usb_find_endpoint(acm_fs_function, ++ f->descriptors, &acm_fs_in_desc); ++ acm->fs.out = usb_find_endpoint(acm_fs_function, ++ f->descriptors, &acm_fs_out_desc); ++ acm->fs.notify = usb_find_endpoint(acm_fs_function, ++ f->descriptors, &acm_fs_notify_desc); ++ ++ /* support all relevant hardware speeds... we expect that when ++ * hardware is dual speed, all bulk-capable endpoints work at ++ * both speeds ++ */ ++ if (gadget_is_dualspeed(c->cdev->gadget)) { ++ acm_hs_in_desc.bEndpointAddress = ++ acm_fs_in_desc.bEndpointAddress; ++ acm_hs_out_desc.bEndpointAddress = ++ acm_fs_out_desc.bEndpointAddress; ++ acm_hs_notify_desc.bEndpointAddress = ++ acm_fs_notify_desc.bEndpointAddress; ++ ++ /* copy descriptors, and track endpoint copies */ ++ f->hs_descriptors = usb_copy_descriptors(acm_hs_function); ++ ++ acm->hs.in = usb_find_endpoint(acm_hs_function, ++ f->hs_descriptors, &acm_hs_in_desc); ++ acm->hs.out = usb_find_endpoint(acm_hs_function, ++ f->hs_descriptors, &acm_hs_out_desc); ++ acm->hs.notify = usb_find_endpoint(acm_hs_function, ++ f->hs_descriptors, &acm_hs_notify_desc); ++ } ++ ++ DBG(cdev, "acm ttyGS%d: %s speed IN/%s OUT/%s NOTIFY/%s\n", ++ acm->port_num, ++ gadget_is_dualspeed(c->cdev->gadget) ? "dual" : "full", ++ acm->port.in->name, acm->port.out->name, ++ acm->notify->name); ++ return 0; ++ ++fail: ++ if (acm->notify_req) ++ gs_free_req(acm->notify, acm->notify_req); ++ ++ /* we might as well release our claims on endpoints */ ++ if (acm->notify) ++ acm->notify->driver_data = NULL; ++ if (acm->port.out) ++ acm->port.out->driver_data = NULL; ++ if (acm->port.in) ++ acm->port.in->driver_data = NULL; ++ ++ ERROR(cdev, "%s/%p: can't bind, err %d\n", f->name, f, status); ++ ++ return status; ++} ++ ++static void ++acm_unbind(struct usb_configuration *c, struct usb_function *f) ++{ ++ struct f_acm *acm = func_to_acm(f); ++ ++ if (gadget_is_dualspeed(c->cdev->gadget)) ++ usb_free_descriptors(f->hs_descriptors); ++ usb_free_descriptors(f->descriptors); ++ gs_free_req(acm->notify, acm->notify_req); ++ kfree(acm); ++} ++ ++/* Some controllers can't support CDC ACM ... */ ++static inline bool can_support_cdc(struct usb_configuration *c) ++{ ++ /* SH3 doesn't support multiple interfaces */ ++ if (gadget_is_sh(c->cdev->gadget)) ++ return false; ++ ++ /* sa1100 doesn't have a third interrupt endpoint */ ++ if (gadget_is_sa1100(c->cdev->gadget)) ++ return false; ++ ++ /* everything else is *probably* fine ... */ ++ return true; ++} ++ ++/** ++ * acm_bind_config - add a CDC ACM function to a configuration ++ * @c: the configuration to support the CDC ACM instance ++ * @port_num: /dev/ttyGS* port this interface will use ++ * Context: single threaded during gadget setup ++ * ++ * Returns zero on success, else negative errno. ++ * ++ * Caller must have called @gserial_setup() with enough ports to ++ * handle all the ones it binds. Caller is also responsible ++ * for calling @gserial_cleanup() before module unload. ++ */ ++int __init acm_bind_config(struct usb_configuration *c, u8 port_num) ++{ ++ struct f_acm *acm; ++ int status; ++ ++ if (!can_support_cdc(c)) ++ return -EINVAL; ++ ++ /* REVISIT might want instance-specific strings to help ++ * distinguish instances ... ++ */ ++ ++ /* maybe allocate device-global string IDs, and patch descriptors */ ++ if (acm_string_defs[ACM_CTRL_IDX].id == 0) { ++ status = usb_string_id(c->cdev); ++ if (status < 0) ++ return status; ++ acm_string_defs[ACM_CTRL_IDX].id = status; ++ ++ acm_control_interface_desc.iInterface = status; ++ ++ status = usb_string_id(c->cdev); ++ if (status < 0) ++ return status; ++ acm_string_defs[ACM_DATA_IDX].id = status; ++ ++ acm_data_interface_desc.iInterface = status; ++ } ++ ++ /* allocate and initialize one new instance */ ++ acm = kzalloc(sizeof *acm, GFP_KERNEL); ++ if (!acm) ++ return -ENOMEM; ++ ++ spin_lock_init(&acm->lock); ++ ++ acm->port_num = port_num; ++ ++ acm->port.connect = acm_connect; ++ acm->port.disconnect = acm_disconnect; ++ acm->port.send_break = acm_send_break; ++ ++ acm->port.func.name = "acm"; ++ acm->port.func.strings = acm_strings; ++ /* descriptors are per-instance copies */ ++ acm->port.func.bind = acm_bind; ++ acm->port.func.unbind = acm_unbind; ++ acm->port.func.set_alt = acm_set_alt; ++ acm->port.func.setup = acm_setup; ++ acm->port.func.disable = acm_disable; ++ ++ status = usb_add_function(c, &acm->port.func); ++ if (status) ++ kfree(acm); ++ return status; ++} +diff --git a/drivers/usb/gadget/f_ecm.c b/drivers/usb/gadget/f_ecm.c +new file mode 100644 +index 0000000..a2b5c09 +--- /dev/null ++++ b/drivers/usb/gadget/f_ecm.c +@@ -0,0 +1,831 @@ ++/* ++ * f_ecm.c -- USB CDC Ethernet (ECM) link function driver ++ * ++ * Copyright (C) 2003-2005,2008 David Brownell ++ * Copyright (C) 2008 Nokia Corporation ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ++ */ ++ ++/* #define VERBOSE_DEBUG */ ++ ++#include <linux/kernel.h> ++#include <linux/device.h> ++#include <linux/etherdevice.h> ++ ++#include "u_ether.h" ++ ++ ++/* ++ * This function is a "CDC Ethernet Networking Control Model" (CDC ECM) ++ * Ethernet link. The data transfer model is simple (packets sent and ++ * received over bulk endpoints using normal short packet termination), ++ * and the control model exposes various data and optional notifications. ++ * ++ * ECM is well standardized and (except for Microsoft) supported by most ++ * operating systems with USB host support. It's the preferred interop ++ * solution for Ethernet over USB, at least for firmware based solutions. ++ * (Hardware solutions tend to be more minimalist.) A newer and simpler ++ * "Ethernet Emulation Model" (CDC EEM) hasn't yet caught on. ++ * ++ * Note that ECM requires the use of "alternate settings" for its data ++ * interface. This means that the set_alt() method has real work to do, ++ * and also means that a get_alt() method is required. ++ */ ++ ++struct ecm_ep_descs { ++ struct usb_endpoint_descriptor *in; ++ struct usb_endpoint_descriptor *out; ++ struct usb_endpoint_descriptor *notify; ++}; ++ ++enum ecm_notify_state { ++ ECM_NOTIFY_NONE, /* don't notify */ ++ ECM_NOTIFY_CONNECT, /* issue CONNECT next */ ++ ECM_NOTIFY_SPEED, /* issue SPEED_CHANGE next */ ++}; ++ ++struct f_ecm { ++ struct gether port; ++ u8 ctrl_id, data_id; ++ ++ char ethaddr[14]; ++ ++ struct ecm_ep_descs fs; ++ struct ecm_ep_descs hs; ++ ++ struct usb_ep *notify; ++ struct usb_endpoint_descriptor *notify_desc; ++ struct usb_request *notify_req; ++ u8 notify_state; ++ bool is_open; ++ ++ /* FIXME is_open needs some irq-ish locking ++ * ... possibly the same as port.ioport ++ */ ++}; ++ ++static inline struct f_ecm *func_to_ecm(struct usb_function *f) ++{ ++ return container_of(f, struct f_ecm, port.func); ++} ++ ++/* peak (theoretical) bulk transfer rate in bits-per-second */ ++static inline unsigned bitrate(struct usb_gadget *g) ++{ ++ if (gadget_is_dualspeed(g) && g->speed == USB_SPEED_HIGH) ++ return 13 * 512 * 8 * 1000 * 8; ++ else ++ return 19 * 64 * 1 * 1000 * 8; ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* ++ * Include the status endpoint if we can, even though it's optional. ++ * ++ * Use wMaxPacketSize big enough to fit CDC_NOTIFY_SPEED_CHANGE in one ++ * packet, to simplify cancellation; and a big transfer interval, to ++ * waste less bandwidth. ++ * ++ * Some drivers (like Linux 2.4 cdc-ether!) "need" it to exist even ++ * if they ignore the connect/disconnect notifications that real aether ++ * can provide. More advanced cdc configurations might want to support ++ * encapsulated commands (vendor-specific, using control-OUT). ++ */ ++ ++#define LOG2_STATUS_INTERVAL_MSEC 5 /* 1 << 5 == 32 msec */ ++#define STATUS_BYTECOUNT 16 /* 8 byte header + data */ ++ ++ ++/* interface descriptor: */ ++ ++static struct usb_interface_descriptor ecm_control_intf __initdata = { ++ .bLength = sizeof ecm_control_intf, ++ .bDescriptorType = USB_DT_INTERFACE, ++ ++ /* .bInterfaceNumber = DYNAMIC */ ++ /* status endpoint is optional; this could be patched later */ ++ .bNumEndpoints = 1, ++ .bInterfaceClass = USB_CLASS_COMM, ++ .bInterfaceSubClass = USB_CDC_SUBCLASS_ETHERNET, ++ .bInterfaceProtocol = USB_CDC_PROTO_NONE, ++ /* .iInterface = DYNAMIC */ ++}; ++ ++static struct usb_cdc_header_desc header_desc __initdata = { ++ .bLength = sizeof header_desc, ++ .bDescriptorType = USB_DT_CS_INTERFACE, ++ .bDescriptorSubType = USB_CDC_HEADER_TYPE, ++ ++ .bcdCDC = __constant_cpu_to_le16(0x0110), ++}; ++ ++static struct usb_cdc_union_desc ecm_union_desc __initdata = { ++ .bLength = sizeof(ecm_union_desc), ++ .bDescriptorType = USB_DT_CS_INTERFACE, ++ .bDescriptorSubType = USB_CDC_UNION_TYPE, ++ /* .bMasterInterface0 = DYNAMIC */ ++ /* .bSlaveInterface0 = DYNAMIC */ ++}; ++ ++static struct usb_cdc_ether_desc ether_desc __initdata = { ++ .bLength = sizeof ether_desc, ++ .bDescriptorType = USB_DT_CS_INTERFACE, ++ .bDescriptorSubType = USB_CDC_ETHERNET_TYPE, ++ ++ /* this descriptor actually adds value, surprise! */ ++ /* .iMACAddress = DYNAMIC */ ++ .bmEthernetStatistics = __constant_cpu_to_le32(0), /* no statistics */ ++ .wMaxSegmentSize = __constant_cpu_to_le16(ETH_FRAME_LEN), ++ .wNumberMCFilters = __constant_cpu_to_le16(0), ++ .bNumberPowerFilters = 0, ++}; ++ ++/* the default data interface has no endpoints ... */ ++ ++static struct usb_interface_descriptor ecm_data_nop_intf __initdata = { ++ .bLength = sizeof ecm_data_nop_intf, ++ .bDescriptorType = USB_DT_INTERFACE, ++ ++ .bInterfaceNumber = 1, ++ .bAlternateSetting = 0, ++ .bNumEndpoints = 0, ++ .bInterfaceClass = USB_CLASS_CDC_DATA, ++ .bInterfaceSubClass = 0, ++ .bInterfaceProtocol = 0, ++ /* .iInterface = DYNAMIC */ ++}; ++ ++/* ... but the "real" data interface has two bulk endpoints */ ++ ++static struct usb_interface_descriptor ecm_data_intf __initdata = { ++ .bLength = sizeof ecm_data_intf, ++ .bDescriptorType = USB_DT_INTERFACE, ++ ++ .bInterfaceNumber = 1, ++ .bAlternateSetting = 1, ++ .bNumEndpoints = 2, ++ .bInterfaceClass = USB_CLASS_CDC_DATA, ++ .bInterfaceSubClass = 0, ++ .bInterfaceProtocol = 0, ++ /* .iInterface = DYNAMIC */ ++}; ++ ++/* full speed support: */ ++ ++static struct usb_endpoint_descriptor fs_notify_desc __initdata = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ ++ .bEndpointAddress = USB_DIR_IN, ++ .bmAttributes = USB_ENDPOINT_XFER_INT, ++ .wMaxPacketSize = __constant_cpu_to_le16(STATUS_BYTECOUNT), ++ .bInterval = 1 << LOG2_STATUS_INTERVAL_MSEC, ++}; ++ ++static struct usb_endpoint_descriptor fs_in_desc __initdata = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ ++ .bEndpointAddress = USB_DIR_IN, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++}; ++ ++static struct usb_endpoint_descriptor fs_out_desc __initdata = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ ++ .bEndpointAddress = USB_DIR_OUT, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++}; ++ ++static struct usb_descriptor_header *eth_fs_function[] __initdata = { ++ /* CDC ECM control descriptors */ ++ (struct usb_descriptor_header *) &ecm_control_intf, ++ (struct usb_descriptor_header *) &header_desc, ++ (struct usb_descriptor_header *) &ecm_union_desc, ++ (struct usb_descriptor_header *) ðer_desc, ++ /* NOTE: status endpoint might need to be removed */ ++ (struct usb_descriptor_header *) &fs_notify_desc, ++ /* data interface, altsettings 0 and 1 */ ++ (struct usb_descriptor_header *) &ecm_data_nop_intf, ++ (struct usb_descriptor_header *) &ecm_data_intf, ++ (struct usb_descriptor_header *) &fs_in_desc, ++ (struct usb_descriptor_header *) &fs_out_desc, ++ NULL, ++}; ++ ++/* high speed support: */ ++ ++static struct usb_endpoint_descriptor hs_notify_desc __initdata = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ ++ .bEndpointAddress = USB_DIR_IN, ++ .bmAttributes = USB_ENDPOINT_XFER_INT, ++ .wMaxPacketSize = __constant_cpu_to_le16(STATUS_BYTECOUNT), ++ .bInterval = LOG2_STATUS_INTERVAL_MSEC + 4, ++}; ++static struct usb_endpoint_descriptor hs_in_desc __initdata = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ ++ .bEndpointAddress = USB_DIR_IN, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++ .wMaxPacketSize = __constant_cpu_to_le16(512), ++}; ++ ++static struct usb_endpoint_descriptor hs_out_desc __initdata = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ ++ .bEndpointAddress = USB_DIR_OUT, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++ .wMaxPacketSize = __constant_cpu_to_le16(512), ++}; ++ ++static struct usb_descriptor_header *eth_hs_function[] __initdata = { ++ /* CDC ECM control descriptors */ ++ (struct usb_descriptor_header *) &ecm_control_intf, ++ (struct usb_descriptor_header *) &header_desc, ++ (struct usb_descriptor_header *) &ecm_union_desc, ++ (struct usb_descriptor_header *) ðer_desc, ++ /* NOTE: status endpoint might need to be removed */ ++ (struct usb_descriptor_header *) &hs_notify_desc, ++ /* data interface, altsettings 0 and 1 */ ++ (struct usb_descriptor_header *) &ecm_data_nop_intf, ++ (struct usb_descriptor_header *) &ecm_data_intf, ++ (struct usb_descriptor_header *) &hs_in_desc, ++ (struct usb_descriptor_header *) &hs_out_desc, ++ NULL, ++}; ++ ++/* string descriptors: */ ++ ++static struct usb_string ecm_string_defs[] = { ++ [0].s = "CDC Ethernet Control Model (ECM)", ++ [1].s = NULL /* DYNAMIC */, ++ [2].s = "CDC Ethernet Data", ++ { } /* end of list */ ++}; ++ ++static struct usb_gadget_strings ecm_string_table = { ++ .language = 0x0409, /* en-us */ ++ .strings = ecm_string_defs, ++}; ++ ++static struct usb_gadget_strings *ecm_strings[] = { ++ &ecm_string_table, ++ NULL, ++}; ++ ++/*-------------------------------------------------------------------------*/ ++ ++static void ecm_do_notify(struct f_ecm *ecm) ++{ ++ struct usb_request *req = ecm->notify_req; ++ struct usb_cdc_notification *event; ++ struct usb_composite_dev *cdev = ecm->port.func.config->cdev; ++ __le32 *data; ++ int status; ++ ++ /* notification already in flight? */ ++ if (!req) ++ return; ++ ++ event = req->buf; ++ switch (ecm->notify_state) { ++ case ECM_NOTIFY_NONE: ++ return; ++ ++ case ECM_NOTIFY_CONNECT: ++ event->bNotificationType = USB_CDC_NOTIFY_NETWORK_CONNECTION; ++ if (ecm->is_open) ++ event->wValue = cpu_to_le16(1); ++ else ++ event->wValue = cpu_to_le16(0); ++ event->wLength = 0; ++ req->length = sizeof *event; ++ ++ DBG(cdev, "notify connect %s\n", ++ ecm->is_open ? "true" : "false"); ++ ecm->notify_state = ECM_NOTIFY_SPEED; ++ break; ++ ++ case ECM_NOTIFY_SPEED: ++ event->bNotificationType = USB_CDC_NOTIFY_SPEED_CHANGE; ++ event->wValue = cpu_to_le16(0); ++ event->wLength = cpu_to_le16(8); ++ req->length = STATUS_BYTECOUNT; ++ ++ /* SPEED_CHANGE data is up/down speeds in bits/sec */ ++ data = req->buf + sizeof *event; ++ data[0] = cpu_to_le32(bitrate(cdev->gadget)); ++ data[1] = data[0]; ++ ++ DBG(cdev, "notify speed %d\n", bitrate(cdev->gadget)); ++ ecm->notify_state = ECM_NOTIFY_NONE; ++ break; ++ } ++ event->bmRequestType = 0xA1; ++ event->wIndex = cpu_to_le16(ecm->ctrl_id); ++ ++ ecm->notify_req = NULL; ++ status = usb_ep_queue(ecm->notify, req, GFP_ATOMIC); ++ if (status < 0) { ++ ecm->notify_req = req; ++ DBG(cdev, "notify --> %d\n", status); ++ } ++} ++ ++static void ecm_notify(struct f_ecm *ecm) ++{ ++ /* NOTE on most versions of Linux, host side cdc-ethernet ++ * won't listen for notifications until its netdevice opens. ++ * The first notification then sits in the FIFO for a long ++ * time, and the second one is queued. ++ */ ++ ecm->notify_state = ECM_NOTIFY_CONNECT; ++ ecm_do_notify(ecm); ++} ++ ++static void ecm_notify_complete(struct usb_ep *ep, struct usb_request *req) ++{ ++ struct f_ecm *ecm = req->context; ++ struct usb_composite_dev *cdev = ecm->port.func.config->cdev; ++ struct usb_cdc_notification *event = req->buf; ++ ++ switch (req->status) { ++ case 0: ++ /* no fault */ ++ break; ++ case -ECONNRESET: ++ case -ESHUTDOWN: ++ ecm->notify_state = ECM_NOTIFY_NONE; ++ break; ++ default: ++ DBG(cdev, "event %02x --> %d\n", ++ event->bNotificationType, req->status); ++ break; ++ } ++ ecm->notify_req = req; ++ ecm_do_notify(ecm); ++} ++ ++static int ecm_setup(struct usb_function *f, const struct usb_ctrlrequest *ctrl) ++{ ++ struct f_ecm *ecm = func_to_ecm(f); ++ struct usb_composite_dev *cdev = f->config->cdev; ++ struct usb_request *req = cdev->req; ++ int value = -EOPNOTSUPP; ++ u16 w_index = le16_to_cpu(ctrl->wIndex); ++ u16 w_value = le16_to_cpu(ctrl->wValue); ++ u16 w_length = le16_to_cpu(ctrl->wLength); ++ ++ /* composite driver infrastructure handles everything except ++ * CDC class messages; interface activation uses set_alt(). ++ */ ++ switch ((ctrl->bRequestType << 8) | ctrl->bRequest) { ++ case ((USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE) << 8) ++ | USB_CDC_SET_ETHERNET_PACKET_FILTER: ++ /* see 6.2.30: no data, wIndex = interface, ++ * wValue = packet filter bitmap ++ */ ++ if (w_length != 0 || w_index != ecm->ctrl_id) ++ goto invalid; ++ DBG(cdev, "packet filter %02x\n", w_value); ++ /* REVISIT locking of cdc_filter. This assumes the UDC ++ * driver won't have a concurrent packet TX irq running on ++ * another CPU; or that if it does, this write is atomic... ++ */ ++ ecm->port.cdc_filter = w_value; ++ value = 0; ++ break; ++ ++ /* and optionally: ++ * case USB_CDC_SEND_ENCAPSULATED_COMMAND: ++ * case USB_CDC_GET_ENCAPSULATED_RESPONSE: ++ * case USB_CDC_SET_ETHERNET_MULTICAST_FILTERS: ++ * case USB_CDC_SET_ETHERNET_PM_PATTERN_FILTER: ++ * case USB_CDC_GET_ETHERNET_PM_PATTERN_FILTER: ++ * case USB_CDC_GET_ETHERNET_STATISTIC: ++ */ ++ ++ default: ++invalid: ++ DBG(cdev, "invalid control req%02x.%02x v%04x i%04x l%d\n", ++ ctrl->bRequestType, ctrl->bRequest, ++ w_value, w_index, w_length); ++ } ++ ++ /* respond with data transfer or status phase? */ ++ if (value >= 0) { ++ DBG(cdev, "ecm req%02x.%02x v%04x i%04x l%d\n", ++ ctrl->bRequestType, ctrl->bRequest, ++ w_value, w_index, w_length); ++ req->zero = 0; ++ req->length = value; ++ value = usb_ep_queue(cdev->gadget->ep0, req, GFP_ATOMIC); ++ if (value < 0) ++ ERROR(cdev, "ecm req %02x.%02x response err %d\n", ++ ctrl->bRequestType, ctrl->bRequest, ++ value); ++ } ++ ++ /* device either stalls (value < 0) or reports success */ ++ return value; ++} ++ ++ ++static int ecm_set_alt(struct usb_function *f, unsigned intf, unsigned alt) ++{ ++ struct f_ecm *ecm = func_to_ecm(f); ++ struct usb_composite_dev *cdev = f->config->cdev; ++ ++ /* Control interface has only altsetting 0 */ ++ if (intf == ecm->ctrl_id) { ++ if (alt != 0) ++ goto fail; ++ ++ if (ecm->notify->driver_data) { ++ VDBG(cdev, "reset ecm control %d\n", intf); ++ usb_ep_disable(ecm->notify); ++ } else { ++ VDBG(cdev, "init ecm ctrl %d\n", intf); ++ ecm->notify_desc = ep_choose(cdev->gadget, ++ ecm->hs.notify, ++ ecm->fs.notify); ++ } ++ usb_ep_enable(ecm->notify, ecm->notify_desc); ++ ecm->notify->driver_data = ecm; ++ ++ /* Data interface has two altsettings, 0 and 1 */ ++ } else if (intf == ecm->data_id) { ++ if (alt > 1) ++ goto fail; ++ ++ if (ecm->port.in_ep->driver_data) { ++ DBG(cdev, "reset ecm\n"); ++ gether_disconnect(&ecm->port); ++ } ++ ++ if (!ecm->port.in) { ++ DBG(cdev, "init ecm\n"); ++ ecm->port.in = ep_choose(cdev->gadget, ++ ecm->hs.in, ecm->fs.in); ++ ecm->port.out = ep_choose(cdev->gadget, ++ ecm->hs.out, ecm->fs.out); ++ } ++ ++ /* CDC Ethernet only sends data in non-default altsettings. ++ * Changing altsettings resets filters, statistics, etc. ++ */ ++ if (alt == 1) { ++ struct net_device *net; ++ ++ /* Enable zlps by default for ECM conformance; ++ * override for musb_hdrc (avoids txdma ovhead) ++ * and sa1100 (can't). ++ */ ++ ecm->port.is_zlp_ok = !( ++ gadget_is_sa1100(cdev->gadget) ++ || gadget_is_musbhdrc(cdev->gadget) ++ ); ++ ecm->port.cdc_filter = DEFAULT_FILTER; ++ DBG(cdev, "activate ecm\n"); ++ net = gether_connect(&ecm->port); ++ if (IS_ERR(net)) ++ return PTR_ERR(net); ++ } ++ ++ /* NOTE this can be a minor disagreement with the ECM spec, ++ * which says speed notifications will "always" follow ++ * connection notifications. But we allow one connect to ++ * follow another (if the first is in flight), and instead ++ * just guarantee that a speed notification is always sent. ++ */ ++ ecm_notify(ecm); ++ } else ++ goto fail; ++ ++ return 0; ++fail: ++ return -EINVAL; ++} ++ ++/* Because the data interface supports multiple altsettings, ++ * this ECM function *MUST* implement a get_alt() method. ++ */ ++static int ecm_get_alt(struct usb_function *f, unsigned intf) ++{ ++ struct f_ecm *ecm = func_to_ecm(f); ++ ++ if (intf == ecm->ctrl_id) ++ return 0; ++ return ecm->port.in_ep->driver_data ? 1 : 0; ++} ++ ++static void ecm_disable(struct usb_function *f) ++{ ++ struct f_ecm *ecm = func_to_ecm(f); ++ struct usb_composite_dev *cdev = f->config->cdev; ++ ++ DBG(cdev, "ecm deactivated\n"); ++ ++ if (ecm->port.in_ep->driver_data) ++ gether_disconnect(&ecm->port); ++ ++ if (ecm->notify->driver_data) { ++ usb_ep_disable(ecm->notify); ++ ecm->notify->driver_data = NULL; ++ ecm->notify_desc = NULL; ++ } ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* ++ * Callbacks let us notify the host about connect/disconnect when the ++ * net device is opened or closed. ++ * ++ * For testing, note that link states on this side include both opened ++ * and closed variants of: ++ * ++ * - disconnected/unconfigured ++ * - configured but inactive (data alt 0) ++ * - configured and active (data alt 1) ++ * ++ * Each needs to be tested with unplug, rmmod, SET_CONFIGURATION, and ++ * SET_INTERFACE (altsetting). Remember also that "configured" doesn't ++ * imply the host is actually polling the notification endpoint, and ++ * likewise that "active" doesn't imply it's actually using the data ++ * endpoints for traffic. ++ */ ++ ++static void ecm_open(struct gether *geth) ++{ ++ struct f_ecm *ecm = func_to_ecm(&geth->func); ++ ++ DBG(ecm->port.func.config->cdev, "%s\n", __func__); ++ ++ ecm->is_open = true; ++ ecm_notify(ecm); ++} ++ ++static void ecm_close(struct gether *geth) ++{ ++ struct f_ecm *ecm = func_to_ecm(&geth->func); ++ ++ DBG(ecm->port.func.config->cdev, "%s\n", __func__); ++ ++ ecm->is_open = false; ++ ecm_notify(ecm); ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* ethernet function driver setup/binding */ ++ ++static int __init ++ecm_bind(struct usb_configuration *c, struct usb_function *f) ++{ ++ struct usb_composite_dev *cdev = c->cdev; ++ struct f_ecm *ecm = func_to_ecm(f); ++ int status; ++ struct usb_ep *ep; ++ ++ /* allocate instance-specific interface IDs */ ++ status = usb_interface_id(c, f); ++ if (status < 0) ++ goto fail; ++ ecm->ctrl_id = status; ++ ++ ecm_control_intf.bInterfaceNumber = status; ++ ecm_union_desc.bMasterInterface0 = status; ++ ++ status = usb_interface_id(c, f); ++ if (status < 0) ++ goto fail; ++ ecm->data_id = status; ++ ++ ecm_data_nop_intf.bInterfaceNumber = status; ++ ecm_data_intf.bInterfaceNumber = status; ++ ecm_union_desc.bSlaveInterface0 = status; ++ ++ status = -ENODEV; ++ ++ /* allocate instance-specific endpoints */ ++ ep = usb_ep_autoconfig(cdev->gadget, &fs_in_desc); ++ if (!ep) ++ goto fail; ++ ecm->port.in_ep = ep; ++ ep->driver_data = cdev; /* claim */ ++ ++ ep = usb_ep_autoconfig(cdev->gadget, &fs_out_desc); ++ if (!ep) ++ goto fail; ++ ecm->port.out_ep = ep; ++ ep->driver_data = cdev; /* claim */ ++ ++ /* NOTE: a status/notification endpoint is *OPTIONAL* but we ++ * don't treat it that way. It's simpler, and some newer CDC ++ * profiles (wireless handsets) no longer treat it as optional. ++ */ ++ ep = usb_ep_autoconfig(cdev->gadget, &fs_notify_desc); ++ if (!ep) ++ goto fail; ++ ecm->notify = ep; ++ ep->driver_data = cdev; /* claim */ ++ ++ status = -ENOMEM; ++ ++ /* allocate notification request and buffer */ ++ ecm->notify_req = usb_ep_alloc_request(ep, GFP_KERNEL); ++ if (!ecm->notify_req) ++ goto fail; ++ ecm->notify_req->buf = kmalloc(STATUS_BYTECOUNT, GFP_KERNEL); ++ if (!ecm->notify_req->buf) ++ goto fail; ++ ecm->notify_req->context = ecm; ++ ecm->notify_req->complete = ecm_notify_complete; ++ ++ /* copy descriptors, and track endpoint copies */ ++ f->descriptors = usb_copy_descriptors(eth_fs_function); ++ if (!f->descriptors) ++ goto fail; ++ ++ ecm->fs.in = usb_find_endpoint(eth_fs_function, ++ f->descriptors, &fs_in_desc); ++ ecm->fs.out = usb_find_endpoint(eth_fs_function, ++ f->descriptors, &fs_out_desc); ++ ecm->fs.notify = usb_find_endpoint(eth_fs_function, ++ f->descriptors, &fs_notify_desc); ++ ++ /* support all relevant hardware speeds... we expect that when ++ * hardware is dual speed, all bulk-capable endpoints work at ++ * both speeds ++ */ ++ if (gadget_is_dualspeed(c->cdev->gadget)) { ++ hs_in_desc.bEndpointAddress = ++ fs_in_desc.bEndpointAddress; ++ hs_out_desc.bEndpointAddress = ++ fs_out_desc.bEndpointAddress; ++ hs_notify_desc.bEndpointAddress = ++ fs_notify_desc.bEndpointAddress; ++ ++ /* copy descriptors, and track endpoint copies */ ++ f->hs_descriptors = usb_copy_descriptors(eth_hs_function); ++ if (!f->hs_descriptors) ++ goto fail; ++ ++ ecm->hs.in = usb_find_endpoint(eth_hs_function, ++ f->hs_descriptors, &hs_in_desc); ++ ecm->hs.out = usb_find_endpoint(eth_hs_function, ++ f->hs_descriptors, &hs_out_desc); ++ ecm->hs.notify = usb_find_endpoint(eth_hs_function, ++ f->hs_descriptors, &hs_notify_desc); ++ } ++ ++ /* NOTE: all that is done without knowing or caring about ++ * the network link ... which is unavailable to this code ++ * until we're activated via set_alt(). ++ */ ++ ++ ecm->port.open = ecm_open; ++ ecm->port.close = ecm_close; ++ ++ DBG(cdev, "CDC Ethernet: %s speed IN/%s OUT/%s NOTIFY/%s\n", ++ gadget_is_dualspeed(c->cdev->gadget) ? "dual" : "full", ++ ecm->port.in_ep->name, ecm->port.out_ep->name, ++ ecm->notify->name); ++ return 0; ++ ++fail: ++ if (f->descriptors) ++ usb_free_descriptors(f->descriptors); ++ ++ if (ecm->notify_req) { ++ kfree(ecm->notify_req->buf); ++ usb_ep_free_request(ecm->notify, ecm->notify_req); ++ } ++ ++ /* we might as well release our claims on endpoints */ ++ if (ecm->notify) ++ ecm->notify->driver_data = NULL; ++ if (ecm->port.out) ++ ecm->port.out_ep->driver_data = NULL; ++ if (ecm->port.in) ++ ecm->port.in_ep->driver_data = NULL; ++ ++ ERROR(cdev, "%s: can't bind, err %d\n", f->name, status); ++ ++ return status; ++} ++ ++static void ++ecm_unbind(struct usb_configuration *c, struct usb_function *f) ++{ ++ struct f_ecm *ecm = func_to_ecm(f); ++ ++ DBG(c->cdev, "ecm unbind\n"); ++ ++ if (gadget_is_dualspeed(c->cdev->gadget)) ++ usb_free_descriptors(f->hs_descriptors); ++ usb_free_descriptors(f->descriptors); ++ ++ kfree(ecm->notify_req->buf); ++ usb_ep_free_request(ecm->notify, ecm->notify_req); ++ ++ ecm_string_defs[1].s = NULL; ++ kfree(ecm); ++} ++ ++/** ++ * ecm_bind_config - add CDC Ethernet network link to a configuration ++ * @c: the configuration to support the network link ++ * @ethaddr: a buffer in which the ethernet address of the host side ++ * side of the link was recorded ++ * Context: single threaded during gadget setup ++ * ++ * Returns zero on success, else negative errno. ++ * ++ * Caller must have called @gether_setup(). Caller is also responsible ++ * for calling @gether_cleanup() before module unload. ++ */ ++int __init ecm_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN]) ++{ ++ struct f_ecm *ecm; ++ int status; ++ ++ if (!can_support_ecm(c->cdev->gadget) || !ethaddr) ++ return -EINVAL; ++ ++ /* maybe allocate device-global string IDs */ ++ if (ecm_string_defs[0].id == 0) { ++ ++ /* control interface label */ ++ status = usb_string_id(c->cdev); ++ if (status < 0) ++ return status; ++ ecm_string_defs[0].id = status; ++ ecm_control_intf.iInterface = status; ++ ++ /* data interface label */ ++ status = usb_string_id(c->cdev); ++ if (status < 0) ++ return status; ++ ecm_string_defs[2].id = status; ++ ecm_data_intf.iInterface = status; ++ ++ /* MAC address */ ++ status = usb_string_id(c->cdev); ++ if (status < 0) ++ return status; ++ ecm_string_defs[1].id = status; ++ ether_desc.iMACAddress = status; ++ } ++ ++ /* allocate and initialize one new instance */ ++ ecm = kzalloc(sizeof *ecm, GFP_KERNEL); ++ if (!ecm) ++ return -ENOMEM; ++ ++ /* export host's Ethernet address in CDC format */ ++ snprintf(ecm->ethaddr, sizeof ecm->ethaddr, ++ "%02X%02X%02X%02X%02X%02X", ++ ethaddr[0], ethaddr[1], ethaddr[2], ++ ethaddr[3], ethaddr[4], ethaddr[5]); ++ ecm_string_defs[1].s = ecm->ethaddr; ++ ++ ecm->port.cdc_filter = DEFAULT_FILTER; ++ ++ ecm->port.func.name = "cdc_ethernet"; ++ ecm->port.func.strings = ecm_strings; ++ /* descriptors are per-instance copies */ ++ ecm->port.func.bind = ecm_bind; ++ ecm->port.func.unbind = ecm_unbind; ++ ecm->port.func.set_alt = ecm_set_alt; ++ ecm->port.func.get_alt = ecm_get_alt; ++ ecm->port.func.setup = ecm_setup; ++ ecm->port.func.disable = ecm_disable; ++ ++ status = usb_add_function(c, &ecm->port.func); ++ if (status) { ++ ecm_string_defs[1].s = NULL; ++ kfree(ecm); ++ } ++ return status; ++} +diff --git a/drivers/usb/gadget/f_loopback.c b/drivers/usb/gadget/f_loopback.c +new file mode 100644 +index 0000000..eda4cde +--- /dev/null ++++ b/drivers/usb/gadget/f_loopback.c +@@ -0,0 +1,381 @@ ++/* ++ * f_loopback.c - USB peripheral loopback configuration driver ++ * ++ * Copyright (C) 2003-2008 David Brownell ++ * Copyright (C) 2008 by Nokia Corporation ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ++ */ ++ ++/* #define VERBOSE_DEBUG */ ++ ++#include <linux/kernel.h> ++#include <linux/utsname.h> ++#include <linux/device.h> ++ ++#include "g_zero.h" ++#include "gadget_chips.h" ++ ++ ++/* ++ * LOOPBACK FUNCTION ... a testing vehicle for USB peripherals, ++ * ++ * This takes messages of various sizes written OUT to a device, and loops ++ * them back so they can be read IN from it. It has been used by certain ++ * test applications. It supports limited testing of data queueing logic. ++ * ++ * ++ * This is currently packaged as a configuration driver, which can't be ++ * combined with other functions to make composite devices. However, it ++ * can be combined with other independent configurations. ++ */ ++struct f_loopback { ++ struct usb_function function; ++ ++ struct usb_ep *in_ep; ++ struct usb_ep *out_ep; ++}; ++ ++static inline struct f_loopback *func_to_loop(struct usb_function *f) ++{ ++ return container_of(f, struct f_loopback, function); ++} ++ ++static unsigned qlen = 32; ++module_param(qlen, uint, 0); ++MODULE_PARM_DESC(qlenn, "depth of loopback queue"); ++ ++/*-------------------------------------------------------------------------*/ ++ ++static struct usb_interface_descriptor loopback_intf = { ++ .bLength = sizeof loopback_intf, ++ .bDescriptorType = USB_DT_INTERFACE, ++ ++ .bNumEndpoints = 2, ++ .bInterfaceClass = USB_CLASS_VENDOR_SPEC, ++ /* .iInterface = DYNAMIC */ ++}; ++ ++/* full speed support: */ ++ ++static struct usb_endpoint_descriptor fs_source_desc = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ ++ .bEndpointAddress = USB_DIR_IN, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++}; ++ ++static struct usb_endpoint_descriptor fs_sink_desc = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ ++ .bEndpointAddress = USB_DIR_OUT, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++}; ++ ++static struct usb_descriptor_header *fs_loopback_descs[] = { ++ (struct usb_descriptor_header *) &loopback_intf, ++ (struct usb_descriptor_header *) &fs_sink_desc, ++ (struct usb_descriptor_header *) &fs_source_desc, ++ NULL, ++}; ++ ++/* high speed support: */ ++ ++static struct usb_endpoint_descriptor hs_source_desc = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++ .wMaxPacketSize = __constant_cpu_to_le16(512), ++}; ++ ++static struct usb_endpoint_descriptor hs_sink_desc = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++ .wMaxPacketSize = __constant_cpu_to_le16(512), ++}; ++ ++static struct usb_descriptor_header *hs_loopback_descs[] = { ++ (struct usb_descriptor_header *) &loopback_intf, ++ (struct usb_descriptor_header *) &hs_source_desc, ++ (struct usb_descriptor_header *) &hs_sink_desc, ++ NULL, ++}; ++ ++/* function-specific strings: */ ++ ++static struct usb_string strings_loopback[] = { ++ [0].s = "loop input to output", ++ { } /* end of list */ ++}; ++ ++static struct usb_gadget_strings stringtab_loop = { ++ .language = 0x0409, /* en-us */ ++ .strings = strings_loopback, ++}; ++ ++static struct usb_gadget_strings *loopback_strings[] = { ++ &stringtab_loop, ++ NULL, ++}; ++ ++/*-------------------------------------------------------------------------*/ ++ ++static int __init ++loopback_bind(struct usb_configuration *c, struct usb_function *f) ++{ ++ struct usb_composite_dev *cdev = c->cdev; ++ struct f_loopback *loop = func_to_loop(f); ++ int id; ++ ++ /* allocate interface ID(s) */ ++ id = usb_interface_id(c, f); ++ if (id < 0) ++ return id; ++ loopback_intf.bInterfaceNumber = id; ++ ++ /* allocate endpoints */ ++ ++ loop->in_ep = usb_ep_autoconfig(cdev->gadget, &fs_source_desc); ++ if (!loop->in_ep) { ++autoconf_fail: ++ ERROR(cdev, "%s: can't autoconfigure on %s\n", ++ f->name, cdev->gadget->name); ++ return -ENODEV; ++ } ++ loop->in_ep->driver_data = cdev; /* claim */ ++ ++ loop->out_ep = usb_ep_autoconfig(cdev->gadget, &fs_sink_desc); ++ if (!loop->out_ep) ++ goto autoconf_fail; ++ loop->out_ep->driver_data = cdev; /* claim */ ++ ++ /* support high speed hardware */ ++ if (gadget_is_dualspeed(c->cdev->gadget)) { ++ hs_source_desc.bEndpointAddress = ++ fs_source_desc.bEndpointAddress; ++ hs_sink_desc.bEndpointAddress = ++ fs_sink_desc.bEndpointAddress; ++ f->hs_descriptors = hs_loopback_descs; ++ } ++ ++ DBG(cdev, "%s speed %s: IN/%s, OUT/%s\n", ++ gadget_is_dualspeed(c->cdev->gadget) ? "dual" : "full", ++ f->name, loop->in_ep->name, loop->out_ep->name); ++ return 0; ++} ++ ++static void ++loopback_unbind(struct usb_configuration *c, struct usb_function *f) ++{ ++ kfree(func_to_loop(f)); ++} ++ ++static void loopback_complete(struct usb_ep *ep, struct usb_request *req) ++{ ++ struct f_loopback *loop = ep->driver_data; ++ struct usb_composite_dev *cdev = loop->function.config->cdev; ++ int status = req->status; ++ ++ switch (status) { ++ ++ case 0: /* normal completion? */ ++ if (ep == loop->out_ep) { ++ /* loop this OUT packet back IN to the host */ ++ req->zero = (req->actual < req->length); ++ req->length = req->actual; ++ status = usb_ep_queue(loop->in_ep, req, GFP_ATOMIC); ++ if (status == 0) ++ return; ++ ++ /* "should never get here" */ ++ ERROR(cdev, "can't loop %s to %s: %d\n", ++ ep->name, loop->in_ep->name, ++ status); ++ } ++ ++ /* queue the buffer for some later OUT packet */ ++ req->length = buflen; ++ status = usb_ep_queue(loop->out_ep, req, GFP_ATOMIC); ++ if (status == 0) ++ return; ++ ++ /* "should never get here" */ ++ /* FALLTHROUGH */ ++ ++ default: ++ ERROR(cdev, "%s loop complete --> %d, %d/%d\n", ep->name, ++ status, req->actual, req->length); ++ /* FALLTHROUGH */ ++ ++ /* NOTE: since this driver doesn't maintain an explicit record ++ * of requests it submitted (just maintains qlen count), we ++ * rely on the hardware driver to clean up on disconnect or ++ * endpoint disable. ++ */ ++ case -ECONNABORTED: /* hardware forced ep reset */ ++ case -ECONNRESET: /* request dequeued */ ++ case -ESHUTDOWN: /* disconnect from host */ ++ free_ep_req(ep, req); ++ return; ++ } ++} ++ ++static void disable_loopback(struct f_loopback *loop) ++{ ++ struct usb_composite_dev *cdev; ++ ++ cdev = loop->function.config->cdev; ++ disable_endpoints(cdev, loop->in_ep, loop->out_ep); ++ VDBG(cdev, "%s disabled\n", loop->function.name); ++} ++ ++static int ++enable_loopback(struct usb_composite_dev *cdev, struct f_loopback *loop) ++{ ++ int result = 0; ++ const struct usb_endpoint_descriptor *src, *sink; ++ struct usb_ep *ep; ++ struct usb_request *req; ++ unsigned i; ++ ++ src = ep_choose(cdev->gadget, &hs_source_desc, &fs_source_desc); ++ sink = ep_choose(cdev->gadget, &hs_sink_desc, &fs_sink_desc); ++ ++ /* one endpoint writes data back IN to the host */ ++ ep = loop->in_ep; ++ result = usb_ep_enable(ep, src); ++ if (result < 0) ++ return result; ++ ep->driver_data = loop; ++ ++ /* one endpoint just reads OUT packets */ ++ ep = loop->out_ep; ++ result = usb_ep_enable(ep, sink); ++ if (result < 0) { ++fail0: ++ ep = loop->in_ep; ++ usb_ep_disable(ep); ++ ep->driver_data = NULL; ++ return result; ++ } ++ ep->driver_data = loop; ++ ++ /* allocate a bunch of read buffers and queue them all at once. ++ * we buffer at most 'qlen' transfers; fewer if any need more ++ * than 'buflen' bytes each. ++ */ ++ for (i = 0; i < qlen && result == 0; i++) { ++ req = alloc_ep_req(ep); ++ if (req) { ++ req->complete = loopback_complete; ++ result = usb_ep_queue(ep, req, GFP_ATOMIC); ++ if (result) ++ ERROR(cdev, "%s queue req --> %d\n", ++ ep->name, result); ++ } else { ++ usb_ep_disable(ep); ++ ep->driver_data = NULL; ++ result = -ENOMEM; ++ goto fail0; ++ } ++ } ++ ++ DBG(cdev, "%s enabled\n", loop->function.name); ++ return result; ++} ++ ++static int loopback_set_alt(struct usb_function *f, ++ unsigned intf, unsigned alt) ++{ ++ struct f_loopback *loop = func_to_loop(f); ++ struct usb_composite_dev *cdev = f->config->cdev; ++ ++ /* we know alt is zero */ ++ if (loop->in_ep->driver_data) ++ disable_loopback(loop); ++ return enable_loopback(cdev, loop); ++} ++ ++static void loopback_disable(struct usb_function *f) ++{ ++ struct f_loopback *loop = func_to_loop(f); ++ ++ disable_loopback(loop); ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++static int __init loopback_bind_config(struct usb_configuration *c) ++{ ++ struct f_loopback *loop; ++ int status; ++ ++ loop = kzalloc(sizeof *loop, GFP_KERNEL); ++ if (!loop) ++ return -ENOMEM; ++ ++ loop->function.name = "loopback"; ++ loop->function.descriptors = fs_loopback_descs; ++ loop->function.bind = loopback_bind; ++ loop->function.unbind = loopback_unbind; ++ loop->function.set_alt = loopback_set_alt; ++ loop->function.disable = loopback_disable; ++ ++ status = usb_add_function(c, &loop->function); ++ if (status) ++ kfree(loop); ++ return status; ++} ++ ++static struct usb_configuration loopback_driver = { ++ .label = "loopback", ++ .strings = loopback_strings, ++ .bind = loopback_bind_config, ++ .bConfigurationValue = 2, ++ .bmAttributes = USB_CONFIG_ATT_SELFPOWER, ++ .bMaxPower = 1, /* 2 mA, minimal */ ++ /* .iConfiguration = DYNAMIC */ ++}; ++ ++/** ++ * loopback_add - add a loopback testing configuration to a device ++ * @cdev: the device to support the loopback configuration ++ */ ++int __init loopback_add(struct usb_composite_dev *cdev) ++{ ++ int id; ++ ++ /* allocate string ID(s) */ ++ id = usb_string_id(cdev); ++ if (id < 0) ++ return id; ++ strings_loopback[0].id = id; ++ ++ loopback_intf.iInterface = id; ++ loopback_driver.iConfiguration = id; ++ ++ /* support OTG systems */ ++ if (gadget_is_otg(cdev->gadget)) { ++ loopback_driver.descriptors = otg_desc; ++ loopback_driver.bmAttributes |= USB_CONFIG_ATT_WAKEUP; ++ } ++ ++ return usb_add_config(cdev, &loopback_driver); ++} +diff --git a/drivers/usb/gadget/f_rndis.c b/drivers/usb/gadget/f_rndis.c +new file mode 100644 +index 0000000..659b3d9 +--- /dev/null ++++ b/drivers/usb/gadget/f_rndis.c +@@ -0,0 +1,825 @@ ++/* ++ * f_rndis.c -- RNDIS link function driver ++ * ++ * Copyright (C) 2003-2005,2008 David Brownell ++ * Copyright (C) 2003-2004 Robert Schwebel, Benedikt Spranger ++ * Copyright (C) 2008 Nokia Corporation ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ++ */ ++ ++/* #define VERBOSE_DEBUG */ ++ ++#include <linux/kernel.h> ++#include <linux/device.h> ++#include <linux/etherdevice.h> ++ ++#include <asm/atomic.h> ++ ++#include "u_ether.h" ++#include "rndis.h" ++ ++ ++/* ++ * This function is an RNDIS Ethernet port -- a Microsoft protocol that's ++ * been promoted instead of the standard CDC Ethernet. The published RNDIS ++ * spec is ambiguous, incomplete, and needlessly complex. Variants such as ++ * ActiveSync have even worse status in terms of specification. ++ * ++ * In short: it's a protocol controlled by (and for) Microsoft, not for an ++ * Open ecosystem or markets. Linux supports it *only* because Microsoft ++ * doesn't support the CDC Ethernet standard. ++ * ++ * The RNDIS data transfer model is complex, with multiple Ethernet packets ++ * per USB message, and out of band data. The control model is built around ++ * what's essentially an "RNDIS RPC" protocol. It's all wrapped in a CDC ACM ++ * (modem, not Ethernet) veneer, with those ACM descriptors being entirely ++ * useless (they're ignored). RNDIS expects to be the only function in its ++ * configuration, so it's no real help if you need composite devices; and ++ * it expects to be the first configuration too. ++ * ++ * There is a single technical advantage of RNDIS over CDC Ethernet, if you ++ * discount the fluff that its RPC can be made to deliver: it doesn't need ++ * a NOP altsetting for the data interface. That lets it work on some of the ++ * "so smart it's stupid" hardware which takes over configuration changes ++ * from the software, and adds restrictions like "no altsettings". ++ * ++ * Unfortunately MSFT's RNDIS drivers are buggy. They hang or oops, and ++ * have all sorts of contrary-to-specification oddities that can prevent ++ * them from working sanely. Since bugfixes (or accurate specs, letting ++ * Linux work around those bugs) are unlikely to ever come from MSFT, you ++ * may want to avoid using RNDIS on purely operational grounds. ++ * ++ * Omissions from the RNDIS 1.0 specification include: ++ * ++ * - Power management ... references data that's scattered around lots ++ * of other documentation, which is incorrect/incomplete there too. ++ * ++ * - There are various undocumented protocol requirements, like the need ++ * to send garbage in some control-OUT messages. ++ * ++ * - MS-Windows drivers sometimes emit undocumented requests. ++ */ ++ ++struct rndis_ep_descs { ++ struct usb_endpoint_descriptor *in; ++ struct usb_endpoint_descriptor *out; ++ struct usb_endpoint_descriptor *notify; ++}; ++ ++struct f_rndis { ++ struct gether port; ++ u8 ctrl_id, data_id; ++ u8 ethaddr[ETH_ALEN]; ++ int config; ++ ++ struct rndis_ep_descs fs; ++ struct rndis_ep_descs hs; ++ ++ struct usb_ep *notify; ++ struct usb_endpoint_descriptor *notify_desc; ++ struct usb_request *notify_req; ++ atomic_t notify_count; ++}; ++ ++static inline struct f_rndis *func_to_rndis(struct usb_function *f) ++{ ++ return container_of(f, struct f_rndis, port.func); ++} ++ ++/* peak (theoretical) bulk transfer rate in bits-per-second */ ++static unsigned int bitrate(struct usb_gadget *g) ++{ ++ if (gadget_is_dualspeed(g) && g->speed == USB_SPEED_HIGH) ++ return 13 * 512 * 8 * 1000 * 8; ++ else ++ return 19 * 64 * 1 * 1000 * 8; ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* ++ */ ++ ++#define LOG2_STATUS_INTERVAL_MSEC 5 /* 1 << 5 == 32 msec */ ++#define STATUS_BYTECOUNT 8 /* 8 bytes data */ ++ ++ ++/* interface descriptor: */ ++ ++static struct usb_interface_descriptor rndis_control_intf __initdata = { ++ .bLength = sizeof rndis_control_intf, ++ .bDescriptorType = USB_DT_INTERFACE, ++ ++ /* .bInterfaceNumber = DYNAMIC */ ++ /* status endpoint is optional; this could be patched later */ ++ .bNumEndpoints = 1, ++ .bInterfaceClass = USB_CLASS_COMM, ++ .bInterfaceSubClass = USB_CDC_SUBCLASS_ACM, ++ .bInterfaceProtocol = USB_CDC_ACM_PROTO_VENDOR, ++ /* .iInterface = DYNAMIC */ ++}; ++ ++static struct usb_cdc_header_desc header_desc __initdata = { ++ .bLength = sizeof header_desc, ++ .bDescriptorType = USB_DT_CS_INTERFACE, ++ .bDescriptorSubType = USB_CDC_HEADER_TYPE, ++ ++ .bcdCDC = __constant_cpu_to_le16(0x0110), ++}; ++ ++static struct usb_cdc_call_mgmt_descriptor call_mgmt_descriptor __initdata = { ++ .bLength = sizeof call_mgmt_descriptor, ++ .bDescriptorType = USB_DT_CS_INTERFACE, ++ .bDescriptorSubType = USB_CDC_CALL_MANAGEMENT_TYPE, ++ ++ .bmCapabilities = 0x00, ++ .bDataInterface = 0x01, ++}; ++ ++static struct usb_cdc_acm_descriptor acm_descriptor __initdata = { ++ .bLength = sizeof acm_descriptor, ++ .bDescriptorType = USB_DT_CS_INTERFACE, ++ .bDescriptorSubType = USB_CDC_ACM_TYPE, ++ ++ .bmCapabilities = 0x00, ++}; ++ ++static struct usb_cdc_union_desc rndis_union_desc __initdata = { ++ .bLength = sizeof(rndis_union_desc), ++ .bDescriptorType = USB_DT_CS_INTERFACE, ++ .bDescriptorSubType = USB_CDC_UNION_TYPE, ++ /* .bMasterInterface0 = DYNAMIC */ ++ /* .bSlaveInterface0 = DYNAMIC */ ++}; ++ ++/* the data interface has two bulk endpoints */ ++ ++static struct usb_interface_descriptor rndis_data_intf __initdata = { ++ .bLength = sizeof rndis_data_intf, ++ .bDescriptorType = USB_DT_INTERFACE, ++ ++ /* .bInterfaceNumber = DYNAMIC */ ++ .bAlternateSetting = 1, ++ .bNumEndpoints = 2, ++ .bInterfaceClass = USB_CLASS_CDC_DATA, ++ .bInterfaceSubClass = 0, ++ .bInterfaceProtocol = 0, ++ /* .iInterface = DYNAMIC */ ++}; ++ ++/* full speed support: */ ++ ++static struct usb_endpoint_descriptor fs_notify_desc __initdata = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ ++ .bEndpointAddress = USB_DIR_IN, ++ .bmAttributes = USB_ENDPOINT_XFER_INT, ++ .wMaxPacketSize = __constant_cpu_to_le16(STATUS_BYTECOUNT), ++ .bInterval = 1 << LOG2_STATUS_INTERVAL_MSEC, ++}; ++ ++static struct usb_endpoint_descriptor fs_in_desc __initdata = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ ++ .bEndpointAddress = USB_DIR_IN, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++}; ++ ++static struct usb_endpoint_descriptor fs_out_desc __initdata = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ ++ .bEndpointAddress = USB_DIR_OUT, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++}; ++ ++static struct usb_descriptor_header *eth_fs_function[] __initdata = { ++ /* control interface matches ACM, not Ethernet */ ++ (struct usb_descriptor_header *) &rndis_control_intf, ++ (struct usb_descriptor_header *) &header_desc, ++ (struct usb_descriptor_header *) &call_mgmt_descriptor, ++ (struct usb_descriptor_header *) &acm_descriptor, ++ (struct usb_descriptor_header *) &rndis_union_desc, ++ (struct usb_descriptor_header *) &fs_notify_desc, ++ /* data interface has no altsetting */ ++ (struct usb_descriptor_header *) &rndis_data_intf, ++ (struct usb_descriptor_header *) &fs_in_desc, ++ (struct usb_descriptor_header *) &fs_out_desc, ++ NULL, ++}; ++ ++/* high speed support: */ ++ ++static struct usb_endpoint_descriptor hs_notify_desc __initdata = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ ++ .bEndpointAddress = USB_DIR_IN, ++ .bmAttributes = USB_ENDPOINT_XFER_INT, ++ .wMaxPacketSize = __constant_cpu_to_le16(STATUS_BYTECOUNT), ++ .bInterval = LOG2_STATUS_INTERVAL_MSEC + 4, ++}; ++static struct usb_endpoint_descriptor hs_in_desc __initdata = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ ++ .bEndpointAddress = USB_DIR_IN, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++ .wMaxPacketSize = __constant_cpu_to_le16(512), ++}; ++ ++static struct usb_endpoint_descriptor hs_out_desc __initdata = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ ++ .bEndpointAddress = USB_DIR_OUT, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++ .wMaxPacketSize = __constant_cpu_to_le16(512), ++}; ++ ++static struct usb_descriptor_header *eth_hs_function[] __initdata = { ++ /* control interface matches ACM, not Ethernet */ ++ (struct usb_descriptor_header *) &rndis_control_intf, ++ (struct usb_descriptor_header *) &header_desc, ++ (struct usb_descriptor_header *) &call_mgmt_descriptor, ++ (struct usb_descriptor_header *) &acm_descriptor, ++ (struct usb_descriptor_header *) &rndis_union_desc, ++ (struct usb_descriptor_header *) &hs_notify_desc, ++ /* data interface has no altsetting */ ++ (struct usb_descriptor_header *) &rndis_data_intf, ++ (struct usb_descriptor_header *) &hs_in_desc, ++ (struct usb_descriptor_header *) &hs_out_desc, ++ NULL, ++}; ++ ++/* string descriptors: */ ++ ++static struct usb_string rndis_string_defs[] = { ++ [0].s = "RNDIS Communications Control", ++ [1].s = "RNDIS Ethernet Data", ++ { } /* end of list */ ++}; ++ ++static struct usb_gadget_strings rndis_string_table = { ++ .language = 0x0409, /* en-us */ ++ .strings = rndis_string_defs, ++}; ++ ++static struct usb_gadget_strings *rndis_strings[] = { ++ &rndis_string_table, ++ NULL, ++}; ++ ++/*-------------------------------------------------------------------------*/ ++ ++static struct sk_buff *rndis_add_header(struct sk_buff *skb) ++{ ++ skb = skb_realloc_headroom(skb, sizeof(struct rndis_packet_msg_type)); ++ if (skb) ++ rndis_add_hdr(skb); ++ return skb; ++} ++ ++static void rndis_response_available(void *_rndis) ++{ ++ struct f_rndis *rndis = _rndis; ++ struct usb_request *req = rndis->notify_req; ++ struct usb_composite_dev *cdev = rndis->port.func.config->cdev; ++ __le32 *data = req->buf; ++ int status; ++ ++ if (atomic_inc_return(&rndis->notify_count)) ++ return; ++ ++ /* Send RNDIS RESPONSE_AVAILABLE notification; a ++ * USB_CDC_NOTIFY_RESPONSE_AVAILABLE "should" work too ++ * ++ * This is the only notification defined by RNDIS. ++ */ ++ data[0] = cpu_to_le32(1); ++ data[1] = cpu_to_le32(0); ++ ++ status = usb_ep_queue(rndis->notify, req, GFP_ATOMIC); ++ if (status) { ++ atomic_dec(&rndis->notify_count); ++ DBG(cdev, "notify/0 --> %d\n", status); ++ } ++} ++ ++static void rndis_response_complete(struct usb_ep *ep, struct usb_request *req) ++{ ++ struct f_rndis *rndis = req->context; ++ struct usb_composite_dev *cdev = rndis->port.func.config->cdev; ++ int status = req->status; ++ ++ /* after TX: ++ * - USB_CDC_GET_ENCAPSULATED_RESPONSE (ep0/control) ++ * - RNDIS_RESPONSE_AVAILABLE (status/irq) ++ */ ++ switch (status) { ++ case -ECONNRESET: ++ case -ESHUTDOWN: ++ /* connection gone */ ++ atomic_set(&rndis->notify_count, 0); ++ break; ++ default: ++ DBG(cdev, "RNDIS %s response error %d, %d/%d\n", ++ ep->name, status, ++ req->actual, req->length); ++ /* FALLTHROUGH */ ++ case 0: ++ if (ep != rndis->notify) ++ break; ++ ++ /* handle multiple pending RNDIS_RESPONSE_AVAILABLE ++ * notifications by resending until we're done ++ */ ++ if (atomic_dec_and_test(&rndis->notify_count)) ++ break; ++ status = usb_ep_queue(rndis->notify, req, GFP_ATOMIC); ++ if (status) { ++ atomic_dec(&rndis->notify_count); ++ DBG(cdev, "notify/1 --> %d\n", status); ++ } ++ break; ++ } ++} ++ ++static void rndis_command_complete(struct usb_ep *ep, struct usb_request *req) ++{ ++ struct f_rndis *rndis = req->context; ++ struct usb_composite_dev *cdev = rndis->port.func.config->cdev; ++ int status; ++ ++ /* received RNDIS command from USB_CDC_SEND_ENCAPSULATED_COMMAND */ ++// spin_lock(&dev->lock); ++ status = rndis_msg_parser(rndis->config, (u8 *) req->buf); ++ if (status < 0) ++ ERROR(cdev, "RNDIS command error %d, %d/%d\n", ++ status, req->actual, req->length); ++// spin_unlock(&dev->lock); ++} ++ ++static int ++rndis_setup(struct usb_function *f, const struct usb_ctrlrequest *ctrl) ++{ ++ struct f_rndis *rndis = func_to_rndis(f); ++ struct usb_composite_dev *cdev = f->config->cdev; ++ struct usb_request *req = cdev->req; ++ int value = -EOPNOTSUPP; ++ u16 w_index = le16_to_cpu(ctrl->wIndex); ++ u16 w_value = le16_to_cpu(ctrl->wValue); ++ u16 w_length = le16_to_cpu(ctrl->wLength); ++ ++ /* composite driver infrastructure handles everything except ++ * CDC class messages; interface activation uses set_alt(). ++ */ ++ switch ((ctrl->bRequestType << 8) | ctrl->bRequest) { ++ ++ /* RNDIS uses the CDC command encapsulation mechanism to implement ++ * an RPC scheme, with much getting/setting of attributes by OID. ++ */ ++ case ((USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE) << 8) ++ | USB_CDC_SEND_ENCAPSULATED_COMMAND: ++ if (w_length > req->length || w_value ++ || w_index != rndis->ctrl_id) ++ goto invalid; ++ /* read the request; process it later */ ++ value = w_length; ++ req->complete = rndis_command_complete; ++ req->context = rndis; ++ /* later, rndis_response_available() sends a notification */ ++ break; ++ ++ case ((USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE) << 8) ++ | USB_CDC_GET_ENCAPSULATED_RESPONSE: ++ if (w_value || w_index != rndis->ctrl_id) ++ goto invalid; ++ else { ++ u8 *buf; ++ u32 n; ++ ++ /* return the result */ ++ buf = rndis_get_next_response(rndis->config, &n); ++ if (buf) { ++ memcpy(req->buf, buf, n); ++ req->complete = rndis_response_complete; ++ rndis_free_response(rndis->config, buf); ++ value = n; ++ } ++ /* else stalls ... spec says to avoid that */ ++ } ++ break; ++ ++ default: ++invalid: ++ VDBG(cdev, "invalid control req%02x.%02x v%04x i%04x l%d\n", ++ ctrl->bRequestType, ctrl->bRequest, ++ w_value, w_index, w_length); ++ } ++ ++ /* respond with data transfer or status phase? */ ++ if (value >= 0) { ++ DBG(cdev, "rndis req%02x.%02x v%04x i%04x l%d\n", ++ ctrl->bRequestType, ctrl->bRequest, ++ w_value, w_index, w_length); ++ req->zero = 0; ++ req->length = value; ++ value = usb_ep_queue(cdev->gadget->ep0, req, GFP_ATOMIC); ++ if (value < 0) ++ ERROR(cdev, "rndis response on err %d\n", value); ++ } ++ ++ /* device either stalls (value < 0) or reports success */ ++ return value; ++} ++ ++ ++static int rndis_set_alt(struct usb_function *f, unsigned intf, unsigned alt) ++{ ++ struct f_rndis *rndis = func_to_rndis(f); ++ struct usb_composite_dev *cdev = f->config->cdev; ++ ++ /* we know alt == 0 */ ++ ++ if (intf == rndis->ctrl_id) { ++ if (rndis->notify->driver_data) { ++ VDBG(cdev, "reset rndis control %d\n", intf); ++ usb_ep_disable(rndis->notify); ++ } else { ++ VDBG(cdev, "init rndis ctrl %d\n", intf); ++ rndis->notify_desc = ep_choose(cdev->gadget, ++ rndis->hs.notify, ++ rndis->fs.notify); ++ } ++ usb_ep_enable(rndis->notify, rndis->notify_desc); ++ rndis->notify->driver_data = rndis; ++ ++ } else if (intf == rndis->data_id) { ++ struct net_device *net; ++ ++ if (rndis->port.in_ep->driver_data) { ++ DBG(cdev, "reset rndis\n"); ++ gether_disconnect(&rndis->port); ++ } else { ++ DBG(cdev, "init rndis\n"); ++ rndis->port.in = ep_choose(cdev->gadget, ++ rndis->hs.in, rndis->fs.in); ++ rndis->port.out = ep_choose(cdev->gadget, ++ rndis->hs.out, rndis->fs.out); ++ } ++ ++ /* Avoid ZLPs; they can be troublesome. */ ++ rndis->port.is_zlp_ok = false; ++ ++ /* RNDIS should be in the "RNDIS uninitialized" state, ++ * either never activated or after rndis_uninit(). ++ * ++ * We don't want data to flow here until a nonzero packet ++ * filter is set, at which point it enters "RNDIS data ++ * initialized" state ... but we do want the endpoints ++ * to be activated. It's a strange little state. ++ * ++ * REVISIT the RNDIS gadget code has done this wrong for a ++ * very long time. We need another call to the link layer ++ * code -- gether_updown(...bool) maybe -- to do it right. ++ */ ++ rndis->port.cdc_filter = 0; ++ ++ DBG(cdev, "RNDIS RX/TX early activation ... \n"); ++ net = gether_connect(&rndis->port); ++ if (IS_ERR(net)) ++ return PTR_ERR(net); ++ ++ rndis_set_param_dev(rndis->config, net, ++ &rndis->port.cdc_filter); ++ } else ++ goto fail; ++ ++ return 0; ++fail: ++ return -EINVAL; ++} ++ ++static void rndis_disable(struct usb_function *f) ++{ ++ struct f_rndis *rndis = func_to_rndis(f); ++ struct usb_composite_dev *cdev = f->config->cdev; ++ ++ if (!rndis->notify->driver_data) ++ return; ++ ++ DBG(cdev, "rndis deactivated\n"); ++ ++ rndis_uninit(rndis->config); ++ gether_disconnect(&rndis->port); ++ ++ usb_ep_disable(rndis->notify); ++ rndis->notify->driver_data = NULL; ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* ++ * This isn't quite the same mechanism as CDC Ethernet, since the ++ * notification scheme passes less data, but the same set of link ++ * states must be tested. A key difference is that altsettings are ++ * not used to tell whether the link should send packets or not. ++ */ ++ ++static void rndis_open(struct gether *geth) ++{ ++ struct f_rndis *rndis = func_to_rndis(&geth->func); ++ struct usb_composite_dev *cdev = geth->func.config->cdev; ++ ++ DBG(cdev, "%s\n", __func__); ++ ++ rndis_set_param_medium(rndis->config, NDIS_MEDIUM_802_3, ++ bitrate(cdev->gadget) / 100); ++ rndis_signal_connect(rndis->config); ++} ++ ++static void rndis_close(struct gether *geth) ++{ ++ struct f_rndis *rndis = func_to_rndis(&geth->func); ++ ++ DBG(geth->func.config->cdev, "%s\n", __func__); ++ ++ rndis_set_param_medium(rndis->config, NDIS_MEDIUM_802_3, 0); ++ rndis_signal_disconnect(rndis->config); ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* ethernet function driver setup/binding */ ++ ++static int __init ++rndis_bind(struct usb_configuration *c, struct usb_function *f) ++{ ++ struct usb_composite_dev *cdev = c->cdev; ++ struct f_rndis *rndis = func_to_rndis(f); ++ int status; ++ struct usb_ep *ep; ++ ++ /* allocate instance-specific interface IDs */ ++ status = usb_interface_id(c, f); ++ if (status < 0) ++ goto fail; ++ rndis->ctrl_id = status; ++ ++ rndis_control_intf.bInterfaceNumber = status; ++ rndis_union_desc.bMasterInterface0 = status; ++ ++ status = usb_interface_id(c, f); ++ if (status < 0) ++ goto fail; ++ rndis->data_id = status; ++ ++ rndis_data_intf.bInterfaceNumber = status; ++ rndis_union_desc.bSlaveInterface0 = status; ++ ++ status = -ENODEV; ++ ++ /* allocate instance-specific endpoints */ ++ ep = usb_ep_autoconfig(cdev->gadget, &fs_in_desc); ++ if (!ep) ++ goto fail; ++ rndis->port.in_ep = ep; ++ ep->driver_data = cdev; /* claim */ ++ ++ ep = usb_ep_autoconfig(cdev->gadget, &fs_out_desc); ++ if (!ep) ++ goto fail; ++ rndis->port.out_ep = ep; ++ ep->driver_data = cdev; /* claim */ ++ ++ /* NOTE: a status/notification endpoint is, strictly speaking, ++ * optional. We don't treat it that way though! It's simpler, ++ * and some newer profiles don't treat it as optional. ++ */ ++ ep = usb_ep_autoconfig(cdev->gadget, &fs_notify_desc); ++ if (!ep) ++ goto fail; ++ rndis->notify = ep; ++ ep->driver_data = cdev; /* claim */ ++ ++ status = -ENOMEM; ++ ++ /* allocate notification request and buffer */ ++ rndis->notify_req = usb_ep_alloc_request(ep, GFP_KERNEL); ++ if (!rndis->notify_req) ++ goto fail; ++ rndis->notify_req->buf = kmalloc(STATUS_BYTECOUNT, GFP_KERNEL); ++ if (!rndis->notify_req->buf) ++ goto fail; ++ rndis->notify_req->length = STATUS_BYTECOUNT; ++ rndis->notify_req->context = rndis; ++ rndis->notify_req->complete = rndis_response_complete; ++ ++ /* copy descriptors, and track endpoint copies */ ++ f->descriptors = usb_copy_descriptors(eth_fs_function); ++ if (!f->descriptors) ++ goto fail; ++ ++ rndis->fs.in = usb_find_endpoint(eth_fs_function, ++ f->descriptors, &fs_in_desc); ++ rndis->fs.out = usb_find_endpoint(eth_fs_function, ++ f->descriptors, &fs_out_desc); ++ rndis->fs.notify = usb_find_endpoint(eth_fs_function, ++ f->descriptors, &fs_notify_desc); ++ ++ /* support all relevant hardware speeds... we expect that when ++ * hardware is dual speed, all bulk-capable endpoints work at ++ * both speeds ++ */ ++ if (gadget_is_dualspeed(c->cdev->gadget)) { ++ hs_in_desc.bEndpointAddress = ++ fs_in_desc.bEndpointAddress; ++ hs_out_desc.bEndpointAddress = ++ fs_out_desc.bEndpointAddress; ++ ++ /* copy descriptors, and track endpoint copies */ ++ f->hs_descriptors = usb_copy_descriptors(eth_hs_function); ++ ++ if (!f->hs_descriptors) ++ goto fail; ++ ++ rndis->hs.in = usb_find_endpoint(eth_hs_function, ++ f->hs_descriptors, &hs_in_desc); ++ rndis->hs.out = usb_find_endpoint(eth_hs_function, ++ f->hs_descriptors, &hs_out_desc); ++ } ++ ++ rndis->port.open = rndis_open; ++ rndis->port.close = rndis_close; ++ ++ status = rndis_register(rndis_response_available, rndis); ++ if (status < 0) ++ goto fail; ++ rndis->config = status; ++ ++ rndis_set_param_medium(rndis->config, NDIS_MEDIUM_802_3, 0); ++ rndis_set_host_mac(rndis->config, rndis->ethaddr); ++ ++#if 0 ++// FIXME ++ if (rndis_set_param_vendor(rndis->config, vendorID, ++ manufacturer)) ++ goto fail0; ++#endif ++ ++ /* NOTE: all that is done without knowing or caring about ++ * the network link ... which is unavailable to this code ++ * until we're activated via set_alt(). ++ */ ++ ++ DBG(cdev, "RNDIS: %s speed IN/%s OUT/%s NOTIFY/%s\n", ++ gadget_is_dualspeed(c->cdev->gadget) ? "dual" : "full", ++ rndis->port.in_ep->name, rndis->port.out_ep->name, ++ rndis->notify->name); ++ return 0; ++ ++fail: ++ if (gadget_is_dualspeed(c->cdev->gadget) && f->hs_descriptors) ++ usb_free_descriptors(f->hs_descriptors); ++ if (f->descriptors) ++ usb_free_descriptors(f->descriptors); ++ ++ if (rndis->notify_req) { ++ kfree(rndis->notify_req->buf); ++ usb_ep_free_request(rndis->notify, rndis->notify_req); ++ } ++ ++ /* we might as well release our claims on endpoints */ ++ if (rndis->notify) ++ rndis->notify->driver_data = NULL; ++ if (rndis->port.out) ++ rndis->port.out_ep->driver_data = NULL; ++ if (rndis->port.in) ++ rndis->port.in_ep->driver_data = NULL; ++ ++ ERROR(cdev, "%s: can't bind, err %d\n", f->name, status); ++ ++ return status; ++} ++ ++static void ++rndis_unbind(struct usb_configuration *c, struct usb_function *f) ++{ ++ struct f_rndis *rndis = func_to_rndis(f); ++ ++ rndis_deregister(rndis->config); ++ rndis_exit(); ++ ++ if (gadget_is_dualspeed(c->cdev->gadget)) ++ usb_free_descriptors(f->hs_descriptors); ++ usb_free_descriptors(f->descriptors); ++ ++ kfree(rndis->notify_req->buf); ++ usb_ep_free_request(rndis->notify, rndis->notify_req); ++ ++ kfree(rndis); ++} ++ ++/* Some controllers can't support RNDIS ... */ ++static inline bool can_support_rndis(struct usb_configuration *c) ++{ ++ /* only two endpoints on sa1100 */ ++ if (gadget_is_sa1100(c->cdev->gadget)) ++ return false; ++ ++ /* everything else is *presumably* fine */ ++ return true; ++} ++ ++/** ++ * rndis_bind_config - add RNDIS network link to a configuration ++ * @c: the configuration to support the network link ++ * @ethaddr: a buffer in which the ethernet address of the host side ++ * side of the link was recorded ++ * Context: single threaded during gadget setup ++ * ++ * Returns zero on success, else negative errno. ++ * ++ * Caller must have called @gether_setup(). Caller is also responsible ++ * for calling @gether_cleanup() before module unload. ++ */ ++int __init rndis_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN]) ++{ ++ struct f_rndis *rndis; ++ int status; ++ ++ if (!can_support_rndis(c) || !ethaddr) ++ return -EINVAL; ++ ++ /* maybe allocate device-global string IDs */ ++ if (rndis_string_defs[0].id == 0) { ++ ++ /* ... and setup RNDIS itself */ ++ status = rndis_init(); ++ if (status < 0) ++ return status; ++ ++ /* control interface label */ ++ status = usb_string_id(c->cdev); ++ if (status < 0) ++ return status; ++ rndis_string_defs[0].id = status; ++ rndis_control_intf.iInterface = status; ++ ++ /* data interface label */ ++ status = usb_string_id(c->cdev); ++ if (status < 0) ++ return status; ++ rndis_string_defs[1].id = status; ++ rndis_data_intf.iInterface = status; ++ } ++ ++ /* allocate and initialize one new instance */ ++ status = -ENOMEM; ++ rndis = kzalloc(sizeof *rndis, GFP_KERNEL); ++ if (!rndis) ++ goto fail; ++ ++ memcpy(rndis->ethaddr, ethaddr, ETH_ALEN); ++ ++ /* RNDIS activates when the host changes this filter */ ++ rndis->port.cdc_filter = 0; ++ ++ /* RNDIS has special (and complex) framing */ ++ rndis->port.header_len = sizeof(struct rndis_packet_msg_type); ++ rndis->port.wrap = rndis_add_header; ++ rndis->port.unwrap = rndis_rm_hdr; ++ ++ rndis->port.func.name = "rndis"; ++ rndis->port.func.strings = rndis_strings; ++ /* descriptors are per-instance copies */ ++ rndis->port.func.bind = rndis_bind; ++ rndis->port.func.unbind = rndis_unbind; ++ rndis->port.func.set_alt = rndis_set_alt; ++ rndis->port.func.setup = rndis_setup; ++ rndis->port.func.disable = rndis_disable; ++ ++ status = usb_add_function(c, &rndis->port.func); ++ if (status) { ++ kfree(rndis); ++fail: ++ rndis_exit(); ++ } ++ return status; ++} +diff --git a/drivers/usb/gadget/f_serial.c b/drivers/usb/gadget/f_serial.c +new file mode 100644 +index 0000000..fe5674d +--- /dev/null ++++ b/drivers/usb/gadget/f_serial.c +@@ -0,0 +1,294 @@ ++/* ++ * f_serial.c - generic USB serial function driver ++ * ++ * Copyright (C) 2003 Al Borchers (alborchers@steinerpoint.com) ++ * Copyright (C) 2008 by David Brownell ++ * Copyright (C) 2008 by Nokia Corporation ++ * ++ * This software is distributed under the terms of the GNU General ++ * Public License ("GPL") as published by the Free Software Foundation, ++ * either version 2 of that License or (at your option) any later version. ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/device.h> ++ ++#include "u_serial.h" ++#include "gadget_chips.h" ++ ++ ++/* ++ * This function packages a simple "generic serial" port with no real ++ * control mechanisms, just raw data transfer over two bulk endpoints. ++ * ++ * Because it's not standardized, this isn't as interoperable as the ++ * CDC ACM driver. However, for many purposes it's just as functional ++ * if you can arrange appropriate host side drivers. ++ */ ++ ++struct gser_descs { ++ struct usb_endpoint_descriptor *in; ++ struct usb_endpoint_descriptor *out; ++}; ++ ++struct f_gser { ++ struct gserial port; ++ u8 data_id; ++ u8 port_num; ++ ++ struct gser_descs fs; ++ struct gser_descs hs; ++}; ++ ++static inline struct f_gser *func_to_gser(struct usb_function *f) ++{ ++ return container_of(f, struct f_gser, port.func); ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* interface descriptor: */ ++ ++static struct usb_interface_descriptor gser_interface_desc __initdata = { ++ .bLength = USB_DT_INTERFACE_SIZE, ++ .bDescriptorType = USB_DT_INTERFACE, ++ /* .bInterfaceNumber = DYNAMIC */ ++ .bNumEndpoints = 2, ++ .bInterfaceClass = USB_CLASS_VENDOR_SPEC, ++ .bInterfaceSubClass = 0, ++ .bInterfaceProtocol = 0, ++ /* .iInterface = DYNAMIC */ ++}; ++ ++/* full speed support: */ ++ ++static struct usb_endpoint_descriptor gser_fs_in_desc __initdata = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ .bEndpointAddress = USB_DIR_IN, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++}; ++ ++static struct usb_endpoint_descriptor gser_fs_out_desc __initdata = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ .bEndpointAddress = USB_DIR_OUT, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++}; ++ ++static struct usb_descriptor_header *gser_fs_function[] __initdata = { ++ (struct usb_descriptor_header *) &gser_interface_desc, ++ (struct usb_descriptor_header *) &gser_fs_in_desc, ++ (struct usb_descriptor_header *) &gser_fs_out_desc, ++ NULL, ++}; ++ ++/* high speed support: */ ++ ++static struct usb_endpoint_descriptor gser_hs_in_desc __initdata = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++ .wMaxPacketSize = __constant_cpu_to_le16(512), ++}; ++ ++static struct usb_endpoint_descriptor gser_hs_out_desc __initdata = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++ .wMaxPacketSize = __constant_cpu_to_le16(512), ++}; ++ ++static struct usb_descriptor_header *gser_hs_function[] __initdata = { ++ (struct usb_descriptor_header *) &gser_interface_desc, ++ (struct usb_descriptor_header *) &gser_hs_in_desc, ++ (struct usb_descriptor_header *) &gser_hs_out_desc, ++ NULL, ++}; ++ ++/* string descriptors: */ ++ ++static struct usb_string gser_string_defs[] = { ++ [0].s = "Generic Serial", ++ { } /* end of list */ ++}; ++ ++static struct usb_gadget_strings gser_string_table = { ++ .language = 0x0409, /* en-us */ ++ .strings = gser_string_defs, ++}; ++ ++static struct usb_gadget_strings *gser_strings[] = { ++ &gser_string_table, ++ NULL, ++}; ++ ++/*-------------------------------------------------------------------------*/ ++ ++static int gser_set_alt(struct usb_function *f, unsigned intf, unsigned alt) ++{ ++ struct f_gser *gser = func_to_gser(f); ++ struct usb_composite_dev *cdev = f->config->cdev; ++ ++ /* we know alt == 0, so this is an activation or a reset */ ++ ++ if (gser->port.in->driver_data) { ++ DBG(cdev, "reset generic ttyGS%d\n", gser->port_num); ++ gserial_disconnect(&gser->port); ++ } else { ++ DBG(cdev, "activate generic ttyGS%d\n", gser->port_num); ++ gser->port.in_desc = ep_choose(cdev->gadget, ++ gser->hs.in, gser->fs.in); ++ gser->port.out_desc = ep_choose(cdev->gadget, ++ gser->hs.out, gser->fs.out); ++ } ++ gserial_connect(&gser->port, gser->port_num); ++ return 0; ++} ++ ++static void gser_disable(struct usb_function *f) ++{ ++ struct f_gser *gser = func_to_gser(f); ++ struct usb_composite_dev *cdev = f->config->cdev; ++ ++ DBG(cdev, "generic ttyGS%d deactivated\n", gser->port_num); ++ gserial_disconnect(&gser->port); ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* serial function driver setup/binding */ ++ ++static int __init ++gser_bind(struct usb_configuration *c, struct usb_function *f) ++{ ++ struct usb_composite_dev *cdev = c->cdev; ++ struct f_gser *gser = func_to_gser(f); ++ int status; ++ struct usb_ep *ep; ++ ++ /* allocate instance-specific interface IDs */ ++ status = usb_interface_id(c, f); ++ if (status < 0) ++ goto fail; ++ gser->data_id = status; ++ gser_interface_desc.bInterfaceNumber = status; ++ ++ status = -ENODEV; ++ ++ /* allocate instance-specific endpoints */ ++ ep = usb_ep_autoconfig(cdev->gadget, &gser_fs_in_desc); ++ if (!ep) ++ goto fail; ++ gser->port.in = ep; ++ ep->driver_data = cdev; /* claim */ ++ ++ ep = usb_ep_autoconfig(cdev->gadget, &gser_fs_out_desc); ++ if (!ep) ++ goto fail; ++ gser->port.out = ep; ++ ep->driver_data = cdev; /* claim */ ++ ++ /* copy descriptors, and track endpoint copies */ ++ f->descriptors = usb_copy_descriptors(gser_fs_function); ++ ++ gser->fs.in = usb_find_endpoint(gser_fs_function, ++ f->descriptors, &gser_fs_in_desc); ++ gser->fs.out = usb_find_endpoint(gser_fs_function, ++ f->descriptors, &gser_fs_out_desc); ++ ++ ++ /* support all relevant hardware speeds... we expect that when ++ * hardware is dual speed, all bulk-capable endpoints work at ++ * both speeds ++ */ ++ if (gadget_is_dualspeed(c->cdev->gadget)) { ++ gser_hs_in_desc.bEndpointAddress = ++ gser_fs_in_desc.bEndpointAddress; ++ gser_hs_out_desc.bEndpointAddress = ++ gser_fs_out_desc.bEndpointAddress; ++ ++ /* copy descriptors, and track endpoint copies */ ++ f->hs_descriptors = usb_copy_descriptors(gser_hs_function); ++ ++ gser->hs.in = usb_find_endpoint(gser_hs_function, ++ f->hs_descriptors, &gser_hs_in_desc); ++ gser->hs.out = usb_find_endpoint(gser_hs_function, ++ f->hs_descriptors, &gser_hs_out_desc); ++ } ++ ++ DBG(cdev, "generic ttyGS%d: %s speed IN/%s OUT/%s\n", ++ gser->port_num, ++ gadget_is_dualspeed(c->cdev->gadget) ? "dual" : "full", ++ gser->port.in->name, gser->port.out->name); ++ return 0; ++ ++fail: ++ /* we might as well release our claims on endpoints */ ++ if (gser->port.out) ++ gser->port.out->driver_data = NULL; ++ if (gser->port.in) ++ gser->port.in->driver_data = NULL; ++ ++ ERROR(cdev, "%s: can't bind, err %d\n", f->name, status); ++ ++ return status; ++} ++ ++static void ++gser_unbind(struct usb_configuration *c, struct usb_function *f) ++{ ++ if (gadget_is_dualspeed(c->cdev->gadget)) ++ usb_free_descriptors(f->hs_descriptors); ++ usb_free_descriptors(f->descriptors); ++ kfree(func_to_gser(f)); ++} ++ ++/** ++ * gser_bind_config - add a generic serial function to a configuration ++ * @c: the configuration to support the serial instance ++ * @port_num: /dev/ttyGS* port this interface will use ++ * Context: single threaded during gadget setup ++ * ++ * Returns zero on success, else negative errno. ++ * ++ * Caller must have called @gserial_setup() with enough ports to ++ * handle all the ones it binds. Caller is also responsible ++ * for calling @gserial_cleanup() before module unload. ++ */ ++int __init gser_bind_config(struct usb_configuration *c, u8 port_num) ++{ ++ struct f_gser *gser; ++ int status; ++ ++ /* REVISIT might want instance-specific strings to help ++ * distinguish instances ... ++ */ ++ ++ /* maybe allocate device-global string ID */ ++ if (gser_string_defs[0].id == 0) { ++ status = usb_string_id(c->cdev); ++ if (status < 0) ++ return status; ++ gser_string_defs[0].id = status; ++ } ++ ++ /* allocate and initialize one new instance */ ++ gser = kzalloc(sizeof *gser, GFP_KERNEL); ++ if (!gser) ++ return -ENOMEM; ++ ++ gser->port_num = port_num; ++ ++ gser->port.func.name = "gser"; ++ gser->port.func.strings = gser_strings; ++ gser->port.func.bind = gser_bind; ++ gser->port.func.unbind = gser_unbind; ++ gser->port.func.set_alt = gser_set_alt; ++ gser->port.func.disable = gser_disable; ++ ++ status = usb_add_function(c, &gser->port.func); ++ if (status) ++ kfree(gser); ++ return status; ++} +diff --git a/drivers/usb/gadget/f_sourcesink.c b/drivers/usb/gadget/f_sourcesink.c +new file mode 100644 +index 0000000..f18c3a1 +--- /dev/null ++++ b/drivers/usb/gadget/f_sourcesink.c +@@ -0,0 +1,587 @@ ++/* ++ * f_sourcesink.c - USB peripheral source/sink configuration driver ++ * ++ * Copyright (C) 2003-2008 David Brownell ++ * Copyright (C) 2008 by Nokia Corporation ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ++ */ ++ ++/* #define VERBOSE_DEBUG */ ++ ++#include <linux/kernel.h> ++#include <linux/utsname.h> ++#include <linux/device.h> ++ ++#include "g_zero.h" ++#include "gadget_chips.h" ++ ++ ++/* ++ * SOURCE/SINK FUNCTION ... a primary testing vehicle for USB peripheral ++ * controller drivers. ++ * ++ * This just sinks bulk packets OUT to the peripheral and sources them IN ++ * to the host, optionally with specific data patterns for integrity tests. ++ * As such it supports basic functionality and load tests. ++ * ++ * In terms of control messaging, this supports all the standard requests ++ * plus two that support control-OUT tests. If the optional "autoresume" ++ * mode is enabled, it provides good functional coverage for the "USBCV" ++ * test harness from USB-IF. ++ * ++ * Note that because this doesn't queue more than one request at a time, ++ * some other function must be used to test queueing logic. The network ++ * link (g_ether) is the best overall option for that, since its TX and RX ++ * queues are relatively independent, will receive a range of packet sizes, ++ * and can often be made to run out completely. Those issues are important ++ * when stress testing peripheral controller drivers. ++ * ++ * ++ * This is currently packaged as a configuration driver, which can't be ++ * combined with other functions to make composite devices. However, it ++ * can be combined with other independent configurations. ++ */ ++struct f_sourcesink { ++ struct usb_function function; ++ ++ struct usb_ep *in_ep; ++ struct usb_ep *out_ep; ++ struct timer_list resume; ++}; ++ ++static inline struct f_sourcesink *func_to_ss(struct usb_function *f) ++{ ++ return container_of(f, struct f_sourcesink, function); ++} ++ ++static unsigned autoresume; ++module_param(autoresume, uint, 0); ++MODULE_PARM_DESC(autoresume, "zero, or seconds before remote wakeup"); ++ ++static unsigned pattern; ++module_param(pattern, uint, 0); ++MODULE_PARM_DESC(pattern, "0 = all zeroes, 1 = mod63 "); ++ ++/*-------------------------------------------------------------------------*/ ++ ++static struct usb_interface_descriptor source_sink_intf = { ++ .bLength = sizeof source_sink_intf, ++ .bDescriptorType = USB_DT_INTERFACE, ++ ++ .bNumEndpoints = 2, ++ .bInterfaceClass = USB_CLASS_VENDOR_SPEC, ++ /* .iInterface = DYNAMIC */ ++}; ++ ++/* full speed support: */ ++ ++static struct usb_endpoint_descriptor fs_source_desc = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ ++ .bEndpointAddress = USB_DIR_IN, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++}; ++ ++static struct usb_endpoint_descriptor fs_sink_desc = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ ++ .bEndpointAddress = USB_DIR_OUT, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++}; ++ ++static struct usb_descriptor_header *fs_source_sink_descs[] = { ++ (struct usb_descriptor_header *) &source_sink_intf, ++ (struct usb_descriptor_header *) &fs_sink_desc, ++ (struct usb_descriptor_header *) &fs_source_desc, ++ NULL, ++}; ++ ++/* high speed support: */ ++ ++static struct usb_endpoint_descriptor hs_source_desc = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++ .wMaxPacketSize = __constant_cpu_to_le16(512), ++}; ++ ++static struct usb_endpoint_descriptor hs_sink_desc = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++ .wMaxPacketSize = __constant_cpu_to_le16(512), ++}; ++ ++static struct usb_descriptor_header *hs_source_sink_descs[] = { ++ (struct usb_descriptor_header *) &source_sink_intf, ++ (struct usb_descriptor_header *) &hs_source_desc, ++ (struct usb_descriptor_header *) &hs_sink_desc, ++ NULL, ++}; ++ ++/* function-specific strings: */ ++ ++static struct usb_string strings_sourcesink[] = { ++ [0].s = "source and sink data", ++ { } /* end of list */ ++}; ++ ++static struct usb_gadget_strings stringtab_sourcesink = { ++ .language = 0x0409, /* en-us */ ++ .strings = strings_sourcesink, ++}; ++ ++static struct usb_gadget_strings *sourcesink_strings[] = { ++ &stringtab_sourcesink, ++ NULL, ++}; ++ ++/*-------------------------------------------------------------------------*/ ++ ++static void sourcesink_autoresume(unsigned long _c) ++{ ++ struct usb_composite_dev *cdev = (void *)_c; ++ struct usb_gadget *g = cdev->gadget; ++ ++ /* Normally the host would be woken up for something ++ * more significant than just a timer firing; likely ++ * because of some direct user request. ++ */ ++ if (g->speed != USB_SPEED_UNKNOWN) { ++ int status = usb_gadget_wakeup(g); ++ DBG(cdev, "%s --> %d\n", __func__, status); ++ } ++} ++ ++static int __init ++sourcesink_bind(struct usb_configuration *c, struct usb_function *f) ++{ ++ struct usb_composite_dev *cdev = c->cdev; ++ struct f_sourcesink *ss = func_to_ss(f); ++ int id; ++ ++ /* allocate interface ID(s) */ ++ id = usb_interface_id(c, f); ++ if (id < 0) ++ return id; ++ source_sink_intf.bInterfaceNumber = id; ++ ++ /* allocate endpoints */ ++ ss->in_ep = usb_ep_autoconfig(cdev->gadget, &fs_source_desc); ++ if (!ss->in_ep) { ++autoconf_fail: ++ ERROR(cdev, "%s: can't autoconfigure on %s\n", ++ f->name, cdev->gadget->name); ++ return -ENODEV; ++ } ++ ss->in_ep->driver_data = cdev; /* claim */ ++ ++ ss->out_ep = usb_ep_autoconfig(cdev->gadget, &fs_sink_desc); ++ if (!ss->out_ep) ++ goto autoconf_fail; ++ ss->out_ep->driver_data = cdev; /* claim */ ++ ++ setup_timer(&ss->resume, sourcesink_autoresume, ++ (unsigned long) c->cdev); ++ ++ /* support high speed hardware */ ++ if (gadget_is_dualspeed(c->cdev->gadget)) { ++ hs_source_desc.bEndpointAddress = ++ fs_source_desc.bEndpointAddress; ++ hs_sink_desc.bEndpointAddress = ++ fs_sink_desc.bEndpointAddress; ++ f->hs_descriptors = hs_source_sink_descs; ++ } ++ ++ DBG(cdev, "%s speed %s: IN/%s, OUT/%s\n", ++ gadget_is_dualspeed(c->cdev->gadget) ? "dual" : "full", ++ f->name, ss->in_ep->name, ss->out_ep->name); ++ return 0; ++} ++ ++static void ++sourcesink_unbind(struct usb_configuration *c, struct usb_function *f) ++{ ++ kfree(func_to_ss(f)); ++} ++ ++/* optionally require specific source/sink data patterns */ ++static int check_read_data(struct f_sourcesink *ss, struct usb_request *req) ++{ ++ unsigned i; ++ u8 *buf = req->buf; ++ struct usb_composite_dev *cdev = ss->function.config->cdev; ++ ++ for (i = 0; i < req->actual; i++, buf++) { ++ switch (pattern) { ++ ++ /* all-zeroes has no synchronization issues */ ++ case 0: ++ if (*buf == 0) ++ continue; ++ break; ++ ++ /* "mod63" stays in sync with short-terminated transfers, ++ * OR otherwise when host and gadget agree on how large ++ * each usb transfer request should be. Resync is done ++ * with set_interface or set_config. (We *WANT* it to ++ * get quickly out of sync if controllers or their drivers ++ * stutter for any reason, including buffer duplcation...) ++ */ ++ case 1: ++ if (*buf == (u8)(i % 63)) ++ continue; ++ break; ++ } ++ ERROR(cdev, "bad OUT byte, buf[%d] = %d\n", i, *buf); ++ usb_ep_set_halt(ss->out_ep); ++ return -EINVAL; ++ } ++ return 0; ++} ++ ++static void reinit_write_data(struct usb_ep *ep, struct usb_request *req) ++{ ++ unsigned i; ++ u8 *buf = req->buf; ++ ++ switch (pattern) { ++ case 0: ++ memset(req->buf, 0, req->length); ++ break; ++ case 1: ++ for (i = 0; i < req->length; i++) ++ *buf++ = (u8) (i % 63); ++ break; ++ } ++} ++ ++static void source_sink_complete(struct usb_ep *ep, struct usb_request *req) ++{ ++ struct f_sourcesink *ss = ep->driver_data; ++ struct usb_composite_dev *cdev = ss->function.config->cdev; ++ int status = req->status; ++ ++ switch (status) { ++ ++ case 0: /* normal completion? */ ++ if (ep == ss->out_ep) { ++ check_read_data(ss, req); ++ memset(req->buf, 0x55, req->length); ++ } else ++ reinit_write_data(ep, req); ++ break; ++ ++ /* this endpoint is normally active while we're configured */ ++ case -ECONNABORTED: /* hardware forced ep reset */ ++ case -ECONNRESET: /* request dequeued */ ++ case -ESHUTDOWN: /* disconnect from host */ ++ VDBG(cdev, "%s gone (%d), %d/%d\n", ep->name, status, ++ req->actual, req->length); ++ if (ep == ss->out_ep) ++ check_read_data(ss, req); ++ free_ep_req(ep, req); ++ return; ++ ++ case -EOVERFLOW: /* buffer overrun on read means that ++ * we didn't provide a big enough ++ * buffer. ++ */ ++ default: ++#if 1 ++ DBG(cdev, "%s complete --> %d, %d/%d\n", ep->name, ++ status, req->actual, req->length); ++#endif ++ case -EREMOTEIO: /* short read */ ++ break; ++ } ++ ++ status = usb_ep_queue(ep, req, GFP_ATOMIC); ++ if (status) { ++ ERROR(cdev, "kill %s: resubmit %d bytes --> %d\n", ++ ep->name, req->length, status); ++ usb_ep_set_halt(ep); ++ /* FIXME recover later ... somehow */ ++ } ++} ++ ++static int source_sink_start_ep(struct f_sourcesink *ss, bool is_in) ++{ ++ struct usb_ep *ep; ++ struct usb_request *req; ++ int status; ++ ++ ep = is_in ? ss->in_ep : ss->out_ep; ++ req = alloc_ep_req(ep); ++ if (!req) ++ return -ENOMEM; ++ ++ req->complete = source_sink_complete; ++ if (is_in) ++ reinit_write_data(ep, req); ++ else ++ memset(req->buf, 0x55, req->length); ++ ++ status = usb_ep_queue(ep, req, GFP_ATOMIC); ++ if (status) { ++ struct usb_composite_dev *cdev; ++ ++ cdev = ss->function.config->cdev; ++ ERROR(cdev, "start %s %s --> %d\n", ++ is_in ? "IN" : "OUT", ++ ep->name, status); ++ free_ep_req(ep, req); ++ } ++ ++ return status; ++} ++ ++static void disable_source_sink(struct f_sourcesink *ss) ++{ ++ struct usb_composite_dev *cdev; ++ ++ cdev = ss->function.config->cdev; ++ disable_endpoints(cdev, ss->in_ep, ss->out_ep); ++ del_timer(&ss->resume); ++ VDBG(cdev, "%s disabled\n", ss->function.name); ++} ++ ++static int ++enable_source_sink(struct usb_composite_dev *cdev, struct f_sourcesink *ss) ++{ ++ int result = 0; ++ const struct usb_endpoint_descriptor *src, *sink; ++ struct usb_ep *ep; ++ ++ src = ep_choose(cdev->gadget, &hs_source_desc, &fs_source_desc); ++ sink = ep_choose(cdev->gadget, &hs_sink_desc, &fs_sink_desc); ++ ++ /* one endpoint writes (sources) zeroes IN (to the host) */ ++ ep = ss->in_ep; ++ result = usb_ep_enable(ep, src); ++ if (result < 0) ++ return result; ++ ep->driver_data = ss; ++ ++ result = source_sink_start_ep(ss, true); ++ if (result < 0) { ++fail: ++ ep = ss->in_ep; ++ usb_ep_disable(ep); ++ ep->driver_data = NULL; ++ return result; ++ } ++ ++ /* one endpoint reads (sinks) anything OUT (from the host) */ ++ ep = ss->out_ep; ++ result = usb_ep_enable(ep, sink); ++ if (result < 0) ++ goto fail; ++ ep->driver_data = ss; ++ ++ result = source_sink_start_ep(ss, false); ++ if (result < 0) { ++ usb_ep_disable(ep); ++ ep->driver_data = NULL; ++ goto fail; ++ } ++ ++ DBG(cdev, "%s enabled\n", ss->function.name); ++ return result; ++} ++ ++static int sourcesink_set_alt(struct usb_function *f, ++ unsigned intf, unsigned alt) ++{ ++ struct f_sourcesink *ss = func_to_ss(f); ++ struct usb_composite_dev *cdev = f->config->cdev; ++ ++ /* we know alt is zero */ ++ if (ss->in_ep->driver_data) ++ disable_source_sink(ss); ++ return enable_source_sink(cdev, ss); ++} ++ ++static void sourcesink_disable(struct usb_function *f) ++{ ++ struct f_sourcesink *ss = func_to_ss(f); ++ ++ disable_source_sink(ss); ++} ++ ++static void sourcesink_suspend(struct usb_function *f) ++{ ++ struct f_sourcesink *ss = func_to_ss(f); ++ struct usb_composite_dev *cdev = f->config->cdev; ++ ++ if (cdev->gadget->speed == USB_SPEED_UNKNOWN) ++ return; ++ ++ if (autoresume) { ++ mod_timer(&ss->resume, jiffies + (HZ * autoresume)); ++ DBG(cdev, "suspend, wakeup in %d seconds\n", autoresume); ++ } else ++ DBG(cdev, "%s\n", __func__); ++} ++ ++static void sourcesink_resume(struct usb_function *f) ++{ ++ struct f_sourcesink *ss = func_to_ss(f); ++ struct usb_composite_dev *cdev = f->config->cdev; ++ ++ DBG(cdev, "%s\n", __func__); ++ del_timer(&ss->resume); ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++static int __init sourcesink_bind_config(struct usb_configuration *c) ++{ ++ struct f_sourcesink *ss; ++ int status; ++ ++ ss = kzalloc(sizeof *ss, GFP_KERNEL); ++ if (!ss) ++ return -ENOMEM; ++ ++ ss->function.name = "source/sink"; ++ ss->function.descriptors = fs_source_sink_descs; ++ ss->function.bind = sourcesink_bind; ++ ss->function.unbind = sourcesink_unbind; ++ ss->function.set_alt = sourcesink_set_alt; ++ ss->function.disable = sourcesink_disable; ++ ss->function.suspend = sourcesink_suspend; ++ ss->function.resume = sourcesink_resume; ++ ++ status = usb_add_function(c, &ss->function); ++ if (status) ++ kfree(ss); ++ return status; ++} ++ ++static int sourcesink_setup(struct usb_configuration *c, ++ const struct usb_ctrlrequest *ctrl) ++{ ++ struct usb_request *req = c->cdev->req; ++ int value = -EOPNOTSUPP; ++ u16 w_index = le16_to_cpu(ctrl->wIndex); ++ u16 w_value = le16_to_cpu(ctrl->wValue); ++ u16 w_length = le16_to_cpu(ctrl->wLength); ++ ++ /* composite driver infrastructure handles everything except ++ * the two control test requests. ++ */ ++ switch (ctrl->bRequest) { ++ ++ /* ++ * These are the same vendor-specific requests supported by ++ * Intel's USB 2.0 compliance test devices. We exceed that ++ * device spec by allowing multiple-packet requests. ++ * ++ * NOTE: the Control-OUT data stays in req->buf ... better ++ * would be copying it into a scratch buffer, so that other ++ * requests may safely intervene. ++ */ ++ case 0x5b: /* control WRITE test -- fill the buffer */ ++ if (ctrl->bRequestType != (USB_DIR_OUT|USB_TYPE_VENDOR)) ++ goto unknown; ++ if (w_value || w_index) ++ break; ++ /* just read that many bytes into the buffer */ ++ if (w_length > req->length) ++ break; ++ value = w_length; ++ break; ++ case 0x5c: /* control READ test -- return the buffer */ ++ if (ctrl->bRequestType != (USB_DIR_IN|USB_TYPE_VENDOR)) ++ goto unknown; ++ if (w_value || w_index) ++ break; ++ /* expect those bytes are still in the buffer; send back */ ++ if (w_length > req->length) ++ break; ++ value = w_length; ++ break; ++ ++ default: ++unknown: ++ VDBG(c->cdev, ++ "unknown control req%02x.%02x v%04x i%04x l%d\n", ++ ctrl->bRequestType, ctrl->bRequest, ++ w_value, w_index, w_length); ++ } ++ ++ /* respond with data transfer or status phase? */ ++ if (value >= 0) { ++ VDBG(c->cdev, "source/sink req%02x.%02x v%04x i%04x l%d\n", ++ ctrl->bRequestType, ctrl->bRequest, ++ w_value, w_index, w_length); ++ req->zero = 0; ++ req->length = value; ++ value = usb_ep_queue(c->cdev->gadget->ep0, req, GFP_ATOMIC); ++ if (value < 0) ++ ERROR(c->cdev, "source/sinkc response, err %d\n", ++ value); ++ } ++ ++ /* device either stalls (value < 0) or reports success */ ++ return value; ++} ++ ++static struct usb_configuration sourcesink_driver = { ++ .label = "source/sink", ++ .strings = sourcesink_strings, ++ .bind = sourcesink_bind_config, ++ .setup = sourcesink_setup, ++ .bConfigurationValue = 3, ++ .bmAttributes = USB_CONFIG_ATT_SELFPOWER, ++ .bMaxPower = 1, /* 2 mA, minimal */ ++ /* .iConfiguration = DYNAMIC */ ++}; ++ ++/** ++ * sourcesink_add - add a source/sink testing configuration to a device ++ * @cdev: the device to support the configuration ++ */ ++int __init sourcesink_add(struct usb_composite_dev *cdev) ++{ ++ int id; ++ ++ /* allocate string ID(s) */ ++ id = usb_string_id(cdev); ++ if (id < 0) ++ return id; ++ strings_sourcesink[0].id = id; ++ ++ source_sink_intf.iInterface = id; ++ sourcesink_driver.iConfiguration = id; ++ ++ /* support autoresume for remote wakeup testing */ ++ if (autoresume) ++ sourcesink_driver.bmAttributes |= USB_CONFIG_ATT_WAKEUP; ++ ++ /* support OTG systems */ ++ if (gadget_is_otg(cdev->gadget)) { ++ sourcesink_driver.descriptors = otg_desc; ++ sourcesink_driver.bmAttributes |= USB_CONFIG_ATT_WAKEUP; ++ } ++ ++ return usb_add_config(cdev, &sourcesink_driver); ++} +diff --git a/drivers/usb/gadget/f_subset.c b/drivers/usb/gadget/f_subset.c +new file mode 100644 +index 0000000..acb8d23 +--- /dev/null ++++ b/drivers/usb/gadget/f_subset.c +@@ -0,0 +1,421 @@ ++/* ++ * f_subset.c -- "CDC Subset" Ethernet link function driver ++ * ++ * Copyright (C) 2003-2005,2008 David Brownell ++ * Copyright (C) 2008 Nokia Corporation ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/device.h> ++#include <linux/etherdevice.h> ++ ++#include "u_ether.h" ++ ++ ++/* ++ * This function packages a simple "CDC Subset" Ethernet port with no real ++ * control mechanisms; just raw data transfer over two bulk endpoints. ++ * The data transfer model is exactly that of CDC Ethernet, which is ++ * why we call it the "CDC Subset". ++ * ++ * Because it's not standardized, this has some interoperability issues. ++ * They mostly relate to driver binding, since the data transfer model is ++ * so simple (CDC Ethernet). The original versions of this protocol used ++ * specific product/vendor IDs: byteswapped IDs for Digital Equipment's ++ * SA-1100 "Itsy" board, which could run Linux 2.4 kernels and supported ++ * daughtercards with USB peripheral connectors. (It was used more often ++ * with other boards, using the Itsy identifiers.) Linux hosts recognized ++ * this with CONFIG_USB_ARMLINUX; these devices have only one configuration ++ * and one interface. ++ * ++ * At some point, MCCI defined a (nonconformant) CDC MDLM variant called ++ * "SAFE", which happens to have a mode which is identical to the "CDC ++ * Subset" in terms of data transfer and lack of control model. This was ++ * adopted by later Sharp Zaurus models, and by some other software which ++ * Linux hosts recognize with CONFIG_USB_NET_ZAURUS. ++ * ++ * Because Microsoft's RNDIS drivers are far from robust, we added a few ++ * descriptors to the CDC Subset code, making this code look like a SAFE ++ * implementation. This lets you use MCCI's host side MS-Windows drivers ++ * if you get fed up with RNDIS. It also makes it easier for composite ++ * drivers to work, since they can use class based binding instead of ++ * caring about specific product and vendor IDs. ++ */ ++ ++struct geth_descs { ++ struct usb_endpoint_descriptor *in; ++ struct usb_endpoint_descriptor *out; ++}; ++ ++struct f_gether { ++ struct gether port; ++ ++ char ethaddr[14]; ++ ++ struct geth_descs fs; ++ struct geth_descs hs; ++}; ++ ++static inline struct f_gether *func_to_geth(struct usb_function *f) ++{ ++ return container_of(f, struct f_gether, port.func); ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* ++ * "Simple" CDC-subset option is a simple vendor-neutral model that most ++ * full speed controllers can handle: one interface, two bulk endpoints. ++ * To assist host side drivers, we fancy it up a bit, and add descriptors so ++ * some host side drivers will understand it as a "SAFE" variant. ++ * ++ * "SAFE" loosely follows CDC WMC MDLM, violating the spec in various ways. ++ * Data endpoints live in the control interface, there's no data interface. ++ * And it's not used to talk to a cell phone radio. ++ */ ++ ++/* interface descriptor: */ ++ ++static struct usb_interface_descriptor subset_data_intf __initdata = { ++ .bLength = sizeof subset_data_intf, ++ .bDescriptorType = USB_DT_INTERFACE, ++ ++ /* .bInterfaceNumber = DYNAMIC */ ++ .bAlternateSetting = 0, ++ .bNumEndpoints = 2, ++ .bInterfaceClass = USB_CLASS_COMM, ++ .bInterfaceSubClass = USB_CDC_SUBCLASS_MDLM, ++ .bInterfaceProtocol = 0, ++ /* .iInterface = DYNAMIC */ ++}; ++ ++static struct usb_cdc_header_desc header_desc __initdata = { ++ .bLength = sizeof header_desc, ++ .bDescriptorType = USB_DT_CS_INTERFACE, ++ .bDescriptorSubType = USB_CDC_HEADER_TYPE, ++ ++ .bcdCDC = __constant_cpu_to_le16(0x0110), ++}; ++ ++static struct usb_cdc_mdlm_desc mdlm_desc __initdata = { ++ .bLength = sizeof mdlm_desc, ++ .bDescriptorType = USB_DT_CS_INTERFACE, ++ .bDescriptorSubType = USB_CDC_MDLM_TYPE, ++ ++ .bcdVersion = __constant_cpu_to_le16(0x0100), ++ .bGUID = { ++ 0x5d, 0x34, 0xcf, 0x66, 0x11, 0x18, 0x11, 0xd6, ++ 0xa2, 0x1a, 0x00, 0x01, 0x02, 0xca, 0x9a, 0x7f, ++ }, ++}; ++ ++/* since "usb_cdc_mdlm_detail_desc" is a variable length structure, we ++ * can't really use its struct. All we do here is say that we're using ++ * the submode of "SAFE" which directly matches the CDC Subset. ++ */ ++static u8 mdlm_detail_desc[] __initdata = { ++ 6, ++ USB_DT_CS_INTERFACE, ++ USB_CDC_MDLM_DETAIL_TYPE, ++ ++ 0, /* "SAFE" */ ++ 0, /* network control capabilities (none) */ ++ 0, /* network data capabilities ("raw" encapsulation) */ ++}; ++ ++static struct usb_cdc_ether_desc ether_desc __initdata = { ++ .bLength = sizeof ether_desc, ++ .bDescriptorType = USB_DT_CS_INTERFACE, ++ .bDescriptorSubType = USB_CDC_ETHERNET_TYPE, ++ ++ /* this descriptor actually adds value, surprise! */ ++ /* .iMACAddress = DYNAMIC */ ++ .bmEthernetStatistics = __constant_cpu_to_le32(0), /* no statistics */ ++ .wMaxSegmentSize = __constant_cpu_to_le16(ETH_FRAME_LEN), ++ .wNumberMCFilters = __constant_cpu_to_le16(0), ++ .bNumberPowerFilters = 0, ++}; ++ ++/* full speed support: */ ++ ++static struct usb_endpoint_descriptor fs_in_desc __initdata = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ ++ .bEndpointAddress = USB_DIR_IN, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++}; ++ ++static struct usb_endpoint_descriptor fs_out_desc __initdata = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ ++ .bEndpointAddress = USB_DIR_OUT, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++}; ++ ++static struct usb_descriptor_header *fs_eth_function[] __initdata = { ++ (struct usb_descriptor_header *) &subset_data_intf, ++ (struct usb_descriptor_header *) &header_desc, ++ (struct usb_descriptor_header *) &mdlm_desc, ++ (struct usb_descriptor_header *) &mdlm_detail_desc, ++ (struct usb_descriptor_header *) ðer_desc, ++ (struct usb_descriptor_header *) &fs_in_desc, ++ (struct usb_descriptor_header *) &fs_out_desc, ++ NULL, ++}; ++ ++/* high speed support: */ ++ ++static struct usb_endpoint_descriptor hs_in_desc __initdata = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++ .wMaxPacketSize = __constant_cpu_to_le16(512), ++}; ++ ++static struct usb_endpoint_descriptor hs_out_desc __initdata = { ++ .bLength = USB_DT_ENDPOINT_SIZE, ++ .bDescriptorType = USB_DT_ENDPOINT, ++ ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++ .wMaxPacketSize = __constant_cpu_to_le16(512), ++}; ++ ++static struct usb_descriptor_header *hs_eth_function[] __initdata = { ++ (struct usb_descriptor_header *) &subset_data_intf, ++ (struct usb_descriptor_header *) &header_desc, ++ (struct usb_descriptor_header *) &mdlm_desc, ++ (struct usb_descriptor_header *) &mdlm_detail_desc, ++ (struct usb_descriptor_header *) ðer_desc, ++ (struct usb_descriptor_header *) &hs_in_desc, ++ (struct usb_descriptor_header *) &hs_out_desc, ++ NULL, ++}; ++ ++/* string descriptors: */ ++ ++static struct usb_string geth_string_defs[] = { ++ [0].s = "CDC Ethernet Subset/SAFE", ++ [1].s = NULL /* DYNAMIC */, ++ { } /* end of list */ ++}; ++ ++static struct usb_gadget_strings geth_string_table = { ++ .language = 0x0409, /* en-us */ ++ .strings = geth_string_defs, ++}; ++ ++static struct usb_gadget_strings *geth_strings[] = { ++ &geth_string_table, ++ NULL, ++}; ++ ++/*-------------------------------------------------------------------------*/ ++ ++static int geth_set_alt(struct usb_function *f, unsigned intf, unsigned alt) ++{ ++ struct f_gether *geth = func_to_geth(f); ++ struct usb_composite_dev *cdev = f->config->cdev; ++ struct net_device *net; ++ ++ /* we know alt == 0, so this is an activation or a reset */ ++ ++ if (geth->port.in_ep->driver_data) { ++ DBG(cdev, "reset cdc subset\n"); ++ gether_disconnect(&geth->port); ++ } ++ ++ DBG(cdev, "init + activate cdc subset\n"); ++ geth->port.in = ep_choose(cdev->gadget, ++ geth->hs.in, geth->fs.in); ++ geth->port.out = ep_choose(cdev->gadget, ++ geth->hs.out, geth->fs.out); ++ ++ net = gether_connect(&geth->port); ++ return IS_ERR(net) ? PTR_ERR(net) : 0; ++} ++ ++static void geth_disable(struct usb_function *f) ++{ ++ struct f_gether *geth = func_to_geth(f); ++ struct usb_composite_dev *cdev = f->config->cdev; ++ ++ DBG(cdev, "net deactivated\n"); ++ gether_disconnect(&geth->port); ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* serial function driver setup/binding */ ++ ++static int __init ++geth_bind(struct usb_configuration *c, struct usb_function *f) ++{ ++ struct usb_composite_dev *cdev = c->cdev; ++ struct f_gether *geth = func_to_geth(f); ++ int status; ++ struct usb_ep *ep; ++ ++ /* allocate instance-specific interface IDs */ ++ status = usb_interface_id(c, f); ++ if (status < 0) ++ goto fail; ++ subset_data_intf.bInterfaceNumber = status; ++ ++ status = -ENODEV; ++ ++ /* allocate instance-specific endpoints */ ++ ep = usb_ep_autoconfig(cdev->gadget, &fs_in_desc); ++ if (!ep) ++ goto fail; ++ geth->port.in_ep = ep; ++ ep->driver_data = cdev; /* claim */ ++ ++ ep = usb_ep_autoconfig(cdev->gadget, &fs_out_desc); ++ if (!ep) ++ goto fail; ++ geth->port.out_ep = ep; ++ ep->driver_data = cdev; /* claim */ ++ ++ /* copy descriptors, and track endpoint copies */ ++ f->descriptors = usb_copy_descriptors(fs_eth_function); ++ ++ geth->fs.in = usb_find_endpoint(fs_eth_function, ++ f->descriptors, &fs_in_desc); ++ geth->fs.out = usb_find_endpoint(fs_eth_function, ++ f->descriptors, &fs_out_desc); ++ ++ ++ /* support all relevant hardware speeds... we expect that when ++ * hardware is dual speed, all bulk-capable endpoints work at ++ * both speeds ++ */ ++ if (gadget_is_dualspeed(c->cdev->gadget)) { ++ hs_in_desc.bEndpointAddress = ++ fs_in_desc.bEndpointAddress; ++ hs_out_desc.bEndpointAddress = ++ fs_out_desc.bEndpointAddress; ++ ++ /* copy descriptors, and track endpoint copies */ ++ f->hs_descriptors = usb_copy_descriptors(hs_eth_function); ++ ++ geth->hs.in = usb_find_endpoint(hs_eth_function, ++ f->hs_descriptors, &hs_in_desc); ++ geth->hs.out = usb_find_endpoint(hs_eth_function, ++ f->hs_descriptors, &hs_out_desc); ++ } ++ ++ /* NOTE: all that is done without knowing or caring about ++ * the network link ... which is unavailable to this code ++ * until we're activated via set_alt(). ++ */ ++ ++ DBG(cdev, "CDC Subset: %s speed IN/%s OUT/%s\n", ++ gadget_is_dualspeed(c->cdev->gadget) ? "dual" : "full", ++ geth->port.in_ep->name, geth->port.out_ep->name); ++ return 0; ++ ++fail: ++ /* we might as well release our claims on endpoints */ ++ if (geth->port.out) ++ geth->port.out_ep->driver_data = NULL; ++ if (geth->port.in) ++ geth->port.in_ep->driver_data = NULL; ++ ++ ERROR(cdev, "%s: can't bind, err %d\n", f->name, status); ++ ++ return status; ++} ++ ++static void ++geth_unbind(struct usb_configuration *c, struct usb_function *f) ++{ ++ if (gadget_is_dualspeed(c->cdev->gadget)) ++ usb_free_descriptors(f->hs_descriptors); ++ usb_free_descriptors(f->descriptors); ++ geth_string_defs[1].s = NULL; ++ kfree(func_to_geth(f)); ++} ++ ++/** ++ * geth_bind_config - add CDC Subset network link to a configuration ++ * @c: the configuration to support the network link ++ * @ethaddr: a buffer in which the ethernet address of the host side ++ * side of the link was recorded ++ * Context: single threaded during gadget setup ++ * ++ * Returns zero on success, else negative errno. ++ * ++ * Caller must have called @gether_setup(). Caller is also responsible ++ * for calling @gether_cleanup() before module unload. ++ */ ++int __init geth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN]) ++{ ++ struct f_gether *geth; ++ int status; ++ ++ if (!ethaddr) ++ return -EINVAL; ++ ++ /* maybe allocate device-global string IDs */ ++ if (geth_string_defs[0].id == 0) { ++ ++ /* interface label */ ++ status = usb_string_id(c->cdev); ++ if (status < 0) ++ return status; ++ geth_string_defs[0].id = status; ++ subset_data_intf.iInterface = status; ++ ++ /* MAC address */ ++ status = usb_string_id(c->cdev); ++ if (status < 0) ++ return status; ++ geth_string_defs[1].id = status; ++ ether_desc.iMACAddress = status; ++ } ++ ++ /* allocate and initialize one new instance */ ++ geth = kzalloc(sizeof *geth, GFP_KERNEL); ++ if (!geth) ++ return -ENOMEM; ++ ++ /* export host's Ethernet address in CDC format */ ++ snprintf(geth->ethaddr, sizeof geth->ethaddr, ++ "%02X%02X%02X%02X%02X%02X", ++ ethaddr[0], ethaddr[1], ethaddr[2], ++ ethaddr[3], ethaddr[4], ethaddr[5]); ++ geth_string_defs[1].s = geth->ethaddr; ++ ++ geth->port.cdc_filter = DEFAULT_FILTER; ++ ++ geth->port.func.name = "cdc_subset"; ++ geth->port.func.strings = geth_strings; ++ geth->port.func.bind = geth_bind; ++ geth->port.func.unbind = geth_unbind; ++ geth->port.func.set_alt = geth_set_alt; ++ geth->port.func.disable = geth_disable; ++ ++ status = usb_add_function(c, &geth->port.func); ++ if (status) { ++ geth_string_defs[1].s = NULL; ++ kfree(geth); ++ } ++ return status; ++} +diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c +index 47bb9f0..ea2c31d 100644 +--- a/drivers/usb/gadget/file_storage.c ++++ b/drivers/usb/gadget/file_storage.c +@@ -308,7 +308,7 @@ MODULE_LICENSE("Dual BSD/GPL"); + dev_vdbg(&(d)->gadget->dev , fmt , ## args) + #define ERROR(d, fmt, args...) \ + dev_err(&(d)->gadget->dev , fmt , ## args) +-#define WARN(d, fmt, args...) \ ++#define WARNING(d, fmt, args...) \ + dev_warn(&(d)->gadget->dev , fmt , ## args) + #define INFO(d, fmt, args...) \ + dev_info(&(d)->gadget->dev , fmt , ## args) +@@ -1091,7 +1091,7 @@ static int ep0_queue(struct fsg_dev *fsg) + if (rc != 0 && rc != -ESHUTDOWN) { + + /* We can't do much more than wait for a reset */ +- WARN(fsg, "error in submission: %s --> %d\n", ++ WARNING(fsg, "error in submission: %s --> %d\n", + fsg->ep0->name, rc); + } + return rc; +@@ -1227,7 +1227,7 @@ static void received_cbi_adsc(struct fsg_dev *fsg, struct fsg_buffhd *bh) + + /* Save the command for later */ + if (fsg->cbbuf_cmnd_size) +- WARN(fsg, "CB[I] overwriting previous command\n"); ++ WARNING(fsg, "CB[I] overwriting previous command\n"); + fsg->cbbuf_cmnd_size = req->actual; + memcpy(fsg->cbbuf_cmnd, req->buf, fsg->cbbuf_cmnd_size); + +@@ -1506,7 +1506,7 @@ static void start_transfer(struct fsg_dev *fsg, struct usb_ep *ep, + * submissions if DMA is enabled. */ + if (rc != -ESHUTDOWN && !(rc == -EOPNOTSUPP && + req->length == 0)) +- WARN(fsg, "error in submission: %s --> %d\n", ++ WARNING(fsg, "error in submission: %s --> %d\n", + ep->name, rc); + } + } +@@ -2294,7 +2294,7 @@ static int halt_bulk_in_endpoint(struct fsg_dev *fsg) + VDBG(fsg, "delayed bulk-in endpoint halt\n"); + while (rc != 0) { + if (rc != -EAGAIN) { +- WARN(fsg, "usb_ep_set_halt -> %d\n", rc); ++ WARNING(fsg, "usb_ep_set_halt -> %d\n", rc); + rc = 0; + break; + } +@@ -2317,7 +2317,7 @@ static int wedge_bulk_in_endpoint(struct fsg_dev *fsg) + VDBG(fsg, "delayed bulk-in endpoint wedge\n"); + while (rc != 0) { + if (rc != -EAGAIN) { +- WARN(fsg, "usb_ep_set_wedge -> %d\n", rc); ++ WARNING(fsg, "usb_ep_set_wedge -> %d\n", rc); + rc = 0; + break; + } +@@ -3755,7 +3755,7 @@ static int __init check_parameters(struct fsg_dev *fsg) + if (gcnum >= 0) + mod_data.release = 0x0300 + gcnum; + else { +- WARN(fsg, "controller '%s' not recognized\n", ++ WARNING(fsg, "controller '%s' not recognized\n", + fsg->gadget->name); + mod_data.release = 0x0399; + } +@@ -3867,8 +3867,8 @@ static int __init fsg_bind(struct usb_gadget *gadget) + curlun->dev.parent = &gadget->dev; + curlun->dev.driver = &fsg_driver.driver; + dev_set_drvdata(&curlun->dev, fsg); +- snprintf(curlun->dev.bus_id, BUS_ID_SIZE, +- "%s-lun%d", gadget->dev.bus_id, i); ++ dev_set_name(&curlun->dev,"%s-lun%d", ++ dev_name(&gadget->dev), i); + + if ((rc = device_register(&curlun->dev)) != 0) { + INFO(fsg, "failed to register LUN%d: %d\n", i, rc); +diff --git a/drivers/usb/gadget/fsl_usb2_udc.c b/drivers/usb/gadget/fsl_usb2_udc.c +index 1868754..45ad556 100644 +--- a/drivers/usb/gadget/fsl_usb2_udc.c ++++ b/drivers/usb/gadget/fsl_usb2_udc.c +@@ -223,7 +223,7 @@ static int dr_controller_setup(struct fsl_udc *udc) + fsl_writel(tmp, &dr_regs->endpointlistaddr); + + VDBG("vir[qh_base] is %p phy[qh_base] is 0x%8x reg is 0x%8x", +- (int)udc->ep_qh, (int)tmp, ++ udc->ep_qh, (int)tmp, + fsl_readl(&dr_regs->endpointlistaddr)); + + /* Config PHY interface */ +@@ -1538,7 +1538,7 @@ static void dtd_complete_irq(struct fsl_udc *udc) + + /* If the ep is configured */ + if (curr_ep->name == NULL) { +- WARN("Invalid EP?"); ++ WARNING("Invalid EP?"); + continue; + } + +@@ -2331,7 +2331,7 @@ static int __init fsl_udc_probe(struct platform_device *pdev) + udc_controller->gadget.name = driver_name; + + /* Setup gadget.dev and register with kernel */ +- strcpy(udc_controller->gadget.dev.bus_id, "gadget"); ++ dev_set_name(&udc_controller->gadget.dev, "gadget"); + udc_controller->gadget.dev.release = fsl_udc_release; + udc_controller->gadget.dev.parent = &pdev->dev; + ret = device_register(&udc_controller->gadget.dev); +diff --git a/drivers/usb/gadget/fsl_usb2_udc.h b/drivers/usb/gadget/fsl_usb2_udc.h +index 98b1483..6131752 100644 +--- a/drivers/usb/gadget/fsl_usb2_udc.h ++++ b/drivers/usb/gadget/fsl_usb2_udc.h +@@ -552,7 +552,7 @@ static void dump_msg(const char *label, const u8 * buf, unsigned int length) + #endif + + #define ERR(stuff...) pr_err("udc: " stuff) +-#define WARN(stuff...) pr_warning("udc: " stuff) ++#define WARNING(stuff...) pr_warning("udc: " stuff) + #define INFO(stuff...) pr_info("udc: " stuff) + + /*-------------------------------------------------------------------------*/ +diff --git a/drivers/usb/gadget/g_zero.h b/drivers/usb/gadget/g_zero.h +new file mode 100644 +index 0000000..dd2f16a +--- /dev/null ++++ b/drivers/usb/gadget/g_zero.h +@@ -0,0 +1,25 @@ ++/* ++ * This header declares the utility functions used by "Gadget Zero", plus ++ * interfaces to its two single-configuration function drivers. ++ */ ++ ++#ifndef __G_ZERO_H ++#define __G_ZERO_H ++ ++#include <linux/usb/composite.h> ++ ++/* global state */ ++extern unsigned buflen; ++extern const struct usb_descriptor_header *otg_desc[]; ++ ++/* common utilities */ ++struct usb_request *alloc_ep_req(struct usb_ep *ep); ++void free_ep_req(struct usb_ep *ep, struct usb_request *req); ++void disable_endpoints(struct usb_composite_dev *cdev, ++ struct usb_ep *in, struct usb_ep *out); ++ ++/* configuration-specific linkup */ ++int sourcesink_add(struct usb_composite_dev *cdev); ++int loopback_add(struct usb_composite_dev *cdev); ++ ++#endif /* __G_ZERO_H */ +diff --git a/drivers/usb/gadget/gadget_chips.h b/drivers/usb/gadget/gadget_chips.h +index f7f159c..17d9905 100644 +--- a/drivers/usb/gadget/gadget_chips.h ++++ b/drivers/usb/gadget/gadget_chips.h +@@ -11,6 +11,10 @@ + * Some are available on 2.4 kernels; several are available, but not + * yet pushed in the 2.6 mainline tree. + */ ++ ++#ifndef __GADGET_CHIPS_H ++#define __GADGET_CHIPS_H ++ + #ifdef CONFIG_USB_GADGET_NET2280 + #define gadget_is_net2280(g) !strcmp("net2280", (g)->name) + #else +@@ -29,8 +33,8 @@ + #define gadget_is_dummy(g) 0 + #endif + +-#ifdef CONFIG_USB_GADGET_PXA2XX +-#define gadget_is_pxa(g) !strcmp("pxa2xx_udc", (g)->name) ++#ifdef CONFIG_USB_GADGET_PXA25X ++#define gadget_is_pxa(g) !strcmp("pxa25x_udc", (g)->name) + #else + #define gadget_is_pxa(g) 0 + #endif +@@ -214,3 +218,28 @@ static inline int usb_gadget_controller_number(struct usb_gadget *gadget) + return 0x21; + return -ENOENT; + } ++ ++ ++/** ++ * gadget_supports_altsettings - return true if altsettings work ++ * @gadget: the gadget in question ++ */ ++static inline bool gadget_supports_altsettings(struct usb_gadget *gadget) ++{ ++ /* PXA 21x/25x/26x has no altsettings at all */ ++ if (gadget_is_pxa(gadget)) ++ return false; ++ ++ /* PXA 27x and 3xx have *broken* altsetting support */ ++ if (gadget_is_pxa27x(gadget)) ++ return false; ++ ++ /* SH3 hardware just doesn't do altsettings */ ++ if (gadget_is_sh(gadget)) ++ return false; ++ ++ /* Everything else is *presumably* fine ... */ ++ return true; ++} ++ ++#endif /* __GADGET_CHIPS_H */ +diff --git a/drivers/usb/gadget/gmidi.c b/drivers/usb/gadget/gmidi.c +index 7f4d482..ea8651e 100644 +--- a/drivers/usb/gadget/gmidi.c ++++ b/drivers/usb/gadget/gmidi.c +@@ -138,8 +138,6 @@ static void gmidi_transmit(struct gmidi_device* dev, struct usb_request* req); + dev_vdbg(&(d)->gadget->dev , fmt , ## args) + #define ERROR(d, fmt, args...) \ + dev_err(&(d)->gadget->dev , fmt , ## args) +-#define WARN(d, fmt, args...) \ +- dev_warn(&(d)->gadget->dev , fmt , ## args) + #define INFO(d, fmt, args...) \ + dev_info(&(d)->gadget->dev , fmt , ## args) + +diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c +index be6613a..60aa048 100644 +--- a/drivers/usb/gadget/goku_udc.c ++++ b/drivers/usb/gadget/goku_udc.c +@@ -1768,7 +1768,7 @@ static int goku_probe(struct pci_dev *pdev, const struct pci_device_id *id) + * usb_gadget_driver_{register,unregister}() must change. + */ + if (the_controller) { +- WARN(dev, "ignoring %s\n", pci_name(pdev)); ++ WARNING(dev, "ignoring %s\n", pci_name(pdev)); + return -EBUSY; + } + if (!pdev->irq) { +@@ -1790,7 +1790,7 @@ static int goku_probe(struct pci_dev *pdev, const struct pci_device_id *id) + dev->gadget.ops = &goku_ops; + + /* the "gadget" abstracts/virtualizes the controller */ +- strcpy(dev->gadget.dev.bus_id, "gadget"); ++ dev_set_name(&dev->gadget.dev, "gadget"); + dev->gadget.dev.parent = &pdev->dev; + dev->gadget.dev.dma_mask = pdev->dev.dma_mask; + dev->gadget.dev.release = gadget_release; +diff --git a/drivers/usb/gadget/goku_udc.h b/drivers/usb/gadget/goku_udc.h +index bc4eb1e..566cb23 100644 +--- a/drivers/usb/gadget/goku_udc.h ++++ b/drivers/usb/gadget/goku_udc.h +@@ -285,7 +285,7 @@ struct goku_udc { + + #define ERROR(dev,fmt,args...) \ + xprintk(dev , KERN_ERR , fmt , ## args) +-#define WARN(dev,fmt,args...) \ ++#define WARNING(dev,fmt,args...) \ + xprintk(dev , KERN_WARNING , fmt , ## args) + #define INFO(dev,fmt,args...) \ + xprintk(dev , KERN_INFO , fmt , ## args) +diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c +index 69b0a27..f4585d3 100644 +--- a/drivers/usb/gadget/inode.c ++++ b/drivers/usb/gadget/inode.c +@@ -32,6 +32,7 @@ + #include <asm/uaccess.h> + #include <linux/slab.h> + #include <linux/poll.h> ++#include <linux/smp_lock.h> + + #include <linux/device.h> + #include <linux/moduleparam.h> +@@ -261,8 +262,6 @@ static const char *CHIP; + + #define ERROR(dev,fmt,args...) \ + xprintk(dev , KERN_ERR , fmt , ## args) +-#define WARN(dev,fmt,args...) \ +- xprintk(dev , KERN_WARNING , fmt , ## args) + #define INFO(dev,fmt,args...) \ + xprintk(dev , KERN_INFO , fmt , ## args) + +@@ -483,8 +482,7 @@ ep_release (struct inode *inode, struct file *fd) + return 0; + } + +-static int ep_ioctl (struct inode *inode, struct file *fd, +- unsigned code, unsigned long value) ++static long ep_ioctl(struct file *fd, unsigned code, unsigned long value) + { + struct ep_data *data = fd->private_data; + int status; +@@ -740,7 +738,7 @@ static const struct file_operations ep_io_operations = { + + .read = ep_read, + .write = ep_write, +- .ioctl = ep_ioctl, ++ .unlocked_ioctl = ep_ioctl, + .release = ep_release, + + .aio_read = ep_aio_read, +@@ -1294,15 +1292,18 @@ out: + return mask; + } + +-static int dev_ioctl (struct inode *inode, struct file *fd, +- unsigned code, unsigned long value) ++static long dev_ioctl (struct file *fd, unsigned code, unsigned long value) + { + struct dev_data *dev = fd->private_data; + struct usb_gadget *gadget = dev->gadget; ++ long ret = -ENOTTY; + +- if (gadget->ops->ioctl) +- return gadget->ops->ioctl (gadget, code, value); +- return -ENOTTY; ++ if (gadget->ops->ioctl) { ++ lock_kernel(); ++ ret = gadget->ops->ioctl (gadget, code, value); ++ unlock_kernel(); ++ } ++ return ret; + } + + /* used after device configuration */ +@@ -1314,7 +1315,7 @@ static const struct file_operations ep0_io_operations = { + .write = ep0_write, + .fasync = ep0_fasync, + .poll = ep0_poll, +- .ioctl = dev_ioctl, ++ .unlocked_ioctl = dev_ioctl, + .release = dev_release, + }; + +@@ -1501,7 +1502,7 @@ gadgetfs_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) + } + break; + +-#ifndef CONFIG_USB_GADGET_PXA2XX ++#ifndef CONFIG_USB_GADGET_PXA25X + /* PXA automagically handles this request too */ + case USB_REQ_GET_CONFIGURATION: + if (ctrl->bRequestType != 0x80) +@@ -1964,7 +1965,7 @@ static const struct file_operations dev_init_operations = { + .open = dev_open, + .write = dev_config, + .fasync = ep0_fasync, +- .ioctl = dev_ioctl, ++ .unlocked_ioctl = dev_ioctl, + .release = dev_release, + }; + +diff --git a/drivers/usb/gadget/lh7a40x_udc.c b/drivers/usb/gadget/lh7a40x_udc.c +index 825abd2..c6e7df0 100644 +--- a/drivers/usb/gadget/lh7a40x_udc.c ++++ b/drivers/usb/gadget/lh7a40x_udc.c +@@ -1970,7 +1970,7 @@ static const struct usb_gadget_ops lh7a40x_udc_ops = { + + static void nop_release(struct device *dev) + { +- DEBUG("%s %s\n", __func__, dev->bus_id); ++ DEBUG("%s %s\n", __func__, dev_name(dev)); + } + + static struct lh7a40x_udc memory = { +diff --git a/drivers/usb/gadget/lh7a40x_udc.h b/drivers/usb/gadget/lh7a40x_udc.h +index 1ecfd63..ca86120 100644 +--- a/drivers/usb/gadget/lh7a40x_udc.h ++++ b/drivers/usb/gadget/lh7a40x_udc.h +@@ -47,7 +47,7 @@ + #include <asm/irq.h> + #include <asm/system.h> + #include <asm/unaligned.h> +-#include <asm/hardware.h> ++#include <mach/hardware.h> + + #include <linux/usb/ch9.h> + #include <linux/usb/gadget.h> +diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c +index ee6b35f..77b44fb 100644 +--- a/drivers/usb/gadget/m66592-udc.c ++++ b/drivers/usb/gadget/m66592-udc.c +@@ -1593,7 +1593,7 @@ static int __init m66592_probe(struct platform_device *pdev) + + m66592->gadget.ops = &m66592_gadget_ops; + device_initialize(&m66592->gadget.dev); +- strcpy(m66592->gadget.dev.bus_id, "gadget"); ++ dev_set_name(&m66592->gadget.dev, "gadget"); + m66592->gadget.is_dualspeed = 1; + m66592->gadget.dev.parent = &pdev->dev; + m66592->gadget.dev.dma_mask = pdev->dev.dma_mask; +diff --git a/drivers/usb/gadget/ndis.h b/drivers/usb/gadget/ndis.h +index 09e3ee4..df886ce 100644 +--- a/drivers/usb/gadget/ndis.h ++++ b/drivers/usb/gadget/ndis.h +@@ -1,11 +1,11 @@ + /* +- * ndis.h +- * ++ * ndis.h ++ * + * ntddndis.h modified by Benedikt Spranger <b.spranger@pengutronix.de> +- * +- * Thanks to the cygwin development team, ++ * ++ * Thanks to the cygwin development team, + * espacially to Casper S. Hornstrup <chorns@users.sourceforge.net> +- * ++ * + * THIS SOFTWARE IS NOT COPYRIGHTED + * + * This source code is offered for use in the public domain. You may +diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c +index e018623..5cfb5eb 100644 +--- a/drivers/usb/gadget/net2280.c ++++ b/drivers/usb/gadget/net2280.c +@@ -1007,7 +1007,7 @@ static void scan_dma_completions (struct net2280_ep *ep) + * 0122, and 0124; not all cases trigger the warning. + */ + if ((tmp & (1 << NAK_OUT_PACKETS)) == 0) { +- WARN (ep->dev, "%s lost packet sync!\n", ++ WARNING (ep->dev, "%s lost packet sync!\n", + ep->ep.name); + req->req.status = -EOVERFLOW; + } else if ((tmp = readl (&ep->regs->ep_avail)) != 0) { +@@ -2768,7 +2768,7 @@ static int net2280_probe (struct pci_dev *pdev, const struct pci_device_id *id) + dev->gadget.is_dualspeed = 1; + + /* the "gadget" abstracts/virtualizes the controller */ +- strcpy (dev->gadget.dev.bus_id, "gadget"); ++ dev_set_name(&dev->gadget.dev, "gadget"); + dev->gadget.dev.parent = &pdev->dev; + dev->gadget.dev.dma_mask = pdev->dev.dma_mask; + dev->gadget.dev.release = gadget_release; +diff --git a/drivers/usb/gadget/net2280.h b/drivers/usb/gadget/net2280.h +index 1f2af39..81a71db 100644 +--- a/drivers/usb/gadget/net2280.h ++++ b/drivers/usb/gadget/net2280.h +@@ -272,7 +272,7 @@ static inline void net2280_led_shutdown (struct net2280 *dev) + + #define ERROR(dev,fmt,args...) \ + xprintk(dev , KERN_ERR , fmt , ## args) +-#define WARN(dev,fmt,args...) \ ++#define WARNING(dev,fmt,args...) \ + xprintk(dev , KERN_WARNING , fmt , ## args) + #define INFO(dev,fmt,args...) \ + xprintk(dev , KERN_INFO , fmt , ## args) +diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c +index 881d74c..bb54cca 100644 +--- a/drivers/usb/gadget/omap_udc.c ++++ b/drivers/usb/gadget/omap_udc.c +@@ -52,8 +52,9 @@ + #include <asm/unaligned.h> + #include <asm/mach-types.h> + +-#include <asm/arch/dma.h> +-#include <asm/arch/usb.h> ++#include <mach/dma.h> ++#include <mach/usb.h> ++#include <mach/control.h> + + #include "omap_udc.h" + +@@ -135,13 +136,17 @@ static void use_ep(struct omap_ep *ep, u16 select) + + if (ep->bEndpointAddress & USB_DIR_IN) + num |= UDC_EP_DIR; +- UDC_EP_NUM_REG = num | select; ++ omap_writew(num | select, UDC_EP_NUM); + /* when select, MUST deselect later !! */ + } + + static inline void deselect_ep(void) + { +- UDC_EP_NUM_REG &= ~UDC_EP_SEL; ++ u16 w; ++ ++ w = omap_readw(UDC_EP_NUM); ++ w &= ~UDC_EP_SEL; ++ omap_writew(w, UDC_EP_NUM); + /* 6 wait states before TX will happen */ + } + +@@ -216,7 +221,7 @@ static int omap_ep_enable(struct usb_ep *_ep, + ep->has_dma = 0; + ep->lch = -1; + use_ep(ep, UDC_EP_SEL); +- UDC_CTRL_REG = udc->clr_halt; ++ omap_writew(udc->clr_halt, UDC_CTRL); + ep->ackwait = 0; + deselect_ep(); + +@@ -232,7 +237,7 @@ static int omap_ep_enable(struct usb_ep *_ep, + if (desc->bmAttributes != USB_ENDPOINT_XFER_ISOC + && !ep->has_dma + && !(ep->bEndpointAddress & USB_DIR_IN)) { +- UDC_CTRL_REG = UDC_SET_FIFO_EN; ++ omap_writew(UDC_SET_FIFO_EN, UDC_CTRL); + ep->ackwait = 1 + ep->double_buf; + } + +@@ -259,7 +264,7 @@ static int omap_ep_disable(struct usb_ep *_ep) + nuke (ep, -ESHUTDOWN); + ep->ep.maxpacket = ep->maxpacket; + ep->has_dma = 0; +- UDC_CTRL_REG = UDC_SET_HALT; ++ omap_writew(UDC_SET_HALT, UDC_CTRL); + list_del_init(&ep->iso); + del_timer(&ep->timer); + +@@ -360,13 +365,13 @@ write_packet(u8 *buf, struct omap_req *req, unsigned max) + if (likely((((int)buf) & 1) == 0)) { + wp = (u16 *)buf; + while (max >= 2) { +- UDC_DATA_REG = *wp++; ++ omap_writew(*wp++, UDC_DATA); + max -= 2; + } + buf = (u8 *)wp; + } + while (max--) +- *(volatile u8 *)&UDC_DATA_REG = *buf++; ++ omap_writeb(*buf++, UDC_DATA); + return len; + } + +@@ -385,13 +390,13 @@ static int write_fifo(struct omap_ep *ep, struct omap_req *req) + prefetch(buf); + + /* PIO-IN isn't double buffered except for iso */ +- ep_stat = UDC_STAT_FLG_REG; ++ ep_stat = omap_readw(UDC_STAT_FLG); + if (ep_stat & UDC_FIFO_UNWRITABLE) + return 0; + + count = ep->ep.maxpacket; + count = write_packet(buf, req, count); +- UDC_CTRL_REG = UDC_SET_FIFO_EN; ++ omap_writew(UDC_SET_FIFO_EN, UDC_CTRL); + ep->ackwait = 1; + + /* last packet is often short (sometimes a zlp) */ +@@ -425,13 +430,13 @@ read_packet(u8 *buf, struct omap_req *req, unsigned avail) + if (likely((((int)buf) & 1) == 0)) { + wp = (u16 *)buf; + while (avail >= 2) { +- *wp++ = UDC_DATA_REG; ++ *wp++ = omap_readw(UDC_DATA); + avail -= 2; + } + buf = (u8 *)wp; + } + while (avail--) +- *buf++ = *(volatile u8 *)&UDC_DATA_REG; ++ *buf++ = omap_readb(UDC_DATA); + return len; + } + +@@ -446,7 +451,7 @@ static int read_fifo(struct omap_ep *ep, struct omap_req *req) + prefetchw(buf); + + for (;;) { +- u16 ep_stat = UDC_STAT_FLG_REG; ++ u16 ep_stat = omap_readw(UDC_STAT_FLG); + + is_last = 0; + if (ep_stat & FIFO_EMPTY) { +@@ -460,7 +465,7 @@ static int read_fifo(struct omap_ep *ep, struct omap_req *req) + if (ep_stat & UDC_FIFO_FULL) + avail = ep->ep.maxpacket; + else { +- avail = UDC_RXFSTAT_REG; ++ avail = omap_readw(UDC_RXFSTAT); + ep->fnf = ep->double_buf; + } + count = read_packet(buf, req, avail); +@@ -473,7 +478,7 @@ static int read_fifo(struct omap_ep *ep, struct omap_req *req) + req->req.status = -EOVERFLOW; + avail -= count; + while (avail--) +- (void) *(volatile u8 *)&UDC_DATA_REG; ++ omap_readw(UDC_DATA); + } + } else if (req->req.length == req->req.actual) + is_last = 1; +@@ -491,32 +496,6 @@ static int read_fifo(struct omap_ep *ep, struct omap_req *req) + + /*-------------------------------------------------------------------------*/ + +-static inline dma_addr_t dma_csac(unsigned lch) +-{ +- dma_addr_t csac; +- +- /* omap 3.2/3.3 erratum: sometimes 0 is returned if CSAC/CDAC is +- * read before the DMA controller finished disabling the channel. +- */ +- csac = OMAP_DMA_CSAC_REG(lch); +- if (csac == 0) +- csac = OMAP_DMA_CSAC_REG(lch); +- return csac; +-} +- +-static inline dma_addr_t dma_cdac(unsigned lch) +-{ +- dma_addr_t cdac; +- +- /* omap 3.2/3.3 erratum: sometimes 0 is returned if CSAC/CDAC is +- * read before the DMA controller finished disabling the channel. +- */ +- cdac = OMAP_DMA_CDAC_REG(lch); +- if (cdac == 0) +- cdac = OMAP_DMA_CDAC_REG(lch); +- return cdac; +-} +- + static u16 dma_src_len(struct omap_ep *ep, dma_addr_t start) + { + dma_addr_t end; +@@ -527,7 +506,7 @@ static u16 dma_src_len(struct omap_ep *ep, dma_addr_t start) + if (cpu_is_omap15xx()) + return 0; + +- end = dma_csac(ep->lch); ++ end = omap_get_dma_src_pos(ep->lch); + if (end == ep->dma_counter) + return 0; + +@@ -537,15 +516,11 @@ static u16 dma_src_len(struct omap_ep *ep, dma_addr_t start) + return end - start; + } + +-#define DMA_DEST_LAST(x) (cpu_is_omap15xx() \ +- ? OMAP_DMA_CSAC_REG(x) /* really: CPC */ \ +- : dma_cdac(x)) +- + static u16 dma_dest_len(struct omap_ep *ep, dma_addr_t start) + { + dma_addr_t end; + +- end = DMA_DEST_LAST(ep->lch); ++ end = omap_get_dma_dst_pos(ep->lch); + if (end == ep->dma_counter) + return 0; + +@@ -565,7 +540,7 @@ static u16 dma_dest_len(struct omap_ep *ep, dma_addr_t start) + + static void next_in_dma(struct omap_ep *ep, struct omap_req *req) + { +- u16 txdma_ctrl; ++ u16 txdma_ctrl, w; + unsigned length = req->req.length - req->req.actual; + const int sync_mode = cpu_is_omap15xx() + ? OMAP_DMA_SYNC_FRAME +@@ -596,14 +571,18 @@ static void next_in_dma(struct omap_ep *ep, struct omap_req *req) + 0, 0); + + omap_start_dma(ep->lch); +- ep->dma_counter = dma_csac(ep->lch); +- UDC_DMA_IRQ_EN_REG |= UDC_TX_DONE_IE(ep->dma_channel); +- UDC_TXDMA_REG(ep->dma_channel) = UDC_TXN_START | txdma_ctrl; ++ ep->dma_counter = omap_get_dma_src_pos(ep->lch); ++ w = omap_readw(UDC_DMA_IRQ_EN); ++ w |= UDC_TX_DONE_IE(ep->dma_channel); ++ omap_writew(w, UDC_DMA_IRQ_EN); ++ omap_writew(UDC_TXN_START | txdma_ctrl, UDC_TXDMA(ep->dma_channel)); + req->dma_bytes = length; + } + + static void finish_in_dma(struct omap_ep *ep, struct omap_req *req, int status) + { ++ u16 w; ++ + if (status == 0) { + req->req.actual += req->dma_bytes; + +@@ -620,7 +599,9 @@ static void finish_in_dma(struct omap_ep *ep, struct omap_req *req, int status) + + /* tx completion */ + omap_stop_dma(ep->lch); +- UDC_DMA_IRQ_EN_REG &= ~UDC_TX_DONE_IE(ep->dma_channel); ++ w = omap_readw(UDC_DMA_IRQ_EN); ++ w &= ~UDC_TX_DONE_IE(ep->dma_channel); ++ omap_writew(w, UDC_DMA_IRQ_EN); + done(ep, req, status); + } + +@@ -628,6 +609,7 @@ static void next_out_dma(struct omap_ep *ep, struct omap_req *req) + { + unsigned packets = req->req.length - req->req.actual; + int dma_trigger = 0; ++ u16 w; + + if (cpu_is_omap24xx()) + dma_trigger = OMAP24XX_DMA(USB_W2FC_RX0, ep->dma_channel); +@@ -654,12 +636,14 @@ static void next_out_dma(struct omap_ep *ep, struct omap_req *req) + omap_set_dma_dest_params(ep->lch, OMAP_DMA_PORT_EMIFF, + OMAP_DMA_AMODE_POST_INC, req->req.dma + req->req.actual, + 0, 0); +- ep->dma_counter = DMA_DEST_LAST(ep->lch); ++ ep->dma_counter = omap_get_dma_dst_pos(ep->lch); + +- UDC_RXDMA_REG(ep->dma_channel) = UDC_RXN_STOP | (packets - 1); +- UDC_DMA_IRQ_EN_REG |= UDC_RX_EOT_IE(ep->dma_channel); +- UDC_EP_NUM_REG = (ep->bEndpointAddress & 0xf); +- UDC_CTRL_REG = UDC_SET_FIFO_EN; ++ omap_writew(UDC_RXN_STOP | (packets - 1), UDC_RXDMA(ep->dma_channel)); ++ w = omap_readw(UDC_DMA_IRQ_EN); ++ w |= UDC_RX_EOT_IE(ep->dma_channel); ++ omap_writew(w, UDC_DMA_IRQ_EN); ++ omap_writew(ep->bEndpointAddress & 0xf, UDC_EP_NUM); ++ omap_writew(UDC_SET_FIFO_EN, UDC_CTRL); + + omap_start_dma(ep->lch); + } +@@ -667,7 +651,7 @@ static void next_out_dma(struct omap_ep *ep, struct omap_req *req) + static void + finish_out_dma(struct omap_ep *ep, struct omap_req *req, int status, int one) + { +- u16 count; ++ u16 count, w; + + if (status == 0) + ep->dma_counter = (u16) (req->req.dma + req->req.actual); +@@ -686,13 +670,15 @@ finish_out_dma(struct omap_ep *ep, struct omap_req *req, int status, int one) + return; + + /* rx completion */ +- UDC_DMA_IRQ_EN_REG &= ~UDC_RX_EOT_IE(ep->dma_channel); ++ w = omap_readw(UDC_DMA_IRQ_EN); ++ w &= ~UDC_RX_EOT_IE(ep->dma_channel); ++ omap_writew(w, UDC_DMA_IRQ_EN); + done(ep, req, status); + } + + static void dma_irq(struct omap_udc *udc, u16 irq_src) + { +- u16 dman_stat = UDC_DMAN_STAT_REG; ++ u16 dman_stat = omap_readw(UDC_DMAN_STAT); + struct omap_ep *ep; + struct omap_req *req; + +@@ -706,7 +692,7 @@ static void dma_irq(struct omap_udc *udc, u16 irq_src) + struct omap_req, queue); + finish_in_dma(ep, req, 0); + } +- UDC_IRQ_SRC_REG = UDC_TXN_DONE; ++ omap_writew(UDC_TXN_DONE, UDC_IRQ_SRC); + + if (!list_empty (&ep->queue)) { + req = container_of(ep->queue.next, +@@ -725,7 +711,7 @@ static void dma_irq(struct omap_udc *udc, u16 irq_src) + struct omap_req, queue); + finish_out_dma(ep, req, 0, dman_stat & UDC_DMA_RX_SB); + } +- UDC_IRQ_SRC_REG = UDC_RXN_EOT; ++ omap_writew(UDC_RXN_EOT, UDC_IRQ_SRC); + + if (!list_empty (&ep->queue)) { + req = container_of(ep->queue.next, +@@ -739,7 +725,7 @@ static void dma_irq(struct omap_udc *udc, u16 irq_src) + ep->irqs++; + /* omap15xx does this unasked... */ + VDBG("%s, RX_CNT irq?\n", ep->ep.name); +- UDC_IRQ_SRC_REG = UDC_RXN_CNT; ++ omap_writew(UDC_RXN_CNT, UDC_IRQ_SRC); + } + } + +@@ -762,9 +748,9 @@ static void dma_channel_claim(struct omap_ep *ep, unsigned channel) + + is_in = ep->bEndpointAddress & USB_DIR_IN; + if (is_in) +- reg = UDC_TXDMA_CFG_REG; ++ reg = omap_readw(UDC_TXDMA_CFG); + else +- reg = UDC_RXDMA_CFG_REG; ++ reg = omap_readw(UDC_RXDMA_CFG); + reg |= UDC_DMA_REQ; /* "pulse" activated */ + + ep->dma_channel = 0; +@@ -792,7 +778,7 @@ static void dma_channel_claim(struct omap_ep *ep, unsigned channel) + status = omap_request_dma(dma_channel, + ep->ep.name, dma_error, ep, &ep->lch); + if (status == 0) { +- UDC_TXDMA_CFG_REG = reg; ++ omap_writew(reg, UDC_TXDMA_CFG); + /* EMIFF or SDRC */ + omap_set_dma_src_burst_mode(ep->lch, + OMAP_DMA_DATA_BURST_4); +@@ -801,7 +787,7 @@ static void dma_channel_claim(struct omap_ep *ep, unsigned channel) + omap_set_dma_dest_params(ep->lch, + OMAP_DMA_PORT_TIPB, + OMAP_DMA_AMODE_CONSTANT, +- (unsigned long) io_v2p((u32)&UDC_DATA_DMA_REG), ++ UDC_DATA_DMA, + 0, 0); + } + } else { +@@ -813,12 +799,12 @@ static void dma_channel_claim(struct omap_ep *ep, unsigned channel) + status = omap_request_dma(dma_channel, + ep->ep.name, dma_error, ep, &ep->lch); + if (status == 0) { +- UDC_RXDMA_CFG_REG = reg; ++ omap_writew(reg, UDC_RXDMA_CFG); + /* TIPB */ + omap_set_dma_src_params(ep->lch, + OMAP_DMA_PORT_TIPB, + OMAP_DMA_AMODE_CONSTANT, +- (unsigned long) io_v2p((u32)&UDC_DATA_DMA_REG), ++ UDC_DATA_DMA, + 0, 0); + /* EMIFF or SDRC */ + omap_set_dma_dest_burst_mode(ep->lch, +@@ -834,7 +820,7 @@ static void dma_channel_claim(struct omap_ep *ep, unsigned channel) + + /* channel type P: hw synch (fifo) */ + if (cpu_class_is_omap1() && !cpu_is_omap15xx()) +- OMAP1_DMA_LCH_CTRL_REG(ep->lch) = 2; ++ omap_set_dma_channel_mode(ep->lch, OMAP_DMA_LCH_P); + } + + just_restart: +@@ -860,7 +846,7 @@ just_restart: + (is_in ? write_fifo : read_fifo)(ep, req); + deselect_ep(); + if (!is_in) { +- UDC_CTRL_REG = UDC_SET_FIFO_EN; ++ omap_writew(UDC_SET_FIFO_EN, UDC_CTRL); + ep->ackwait = 1 + ep->double_buf; + } + /* IN: 6 wait states before it'll tx */ +@@ -881,7 +867,7 @@ static void dma_channel_release(struct omap_ep *ep) + else + req = NULL; + +- active = ((1 << 7) & OMAP_DMA_CCR_REG(ep->lch)) != 0; ++ active = omap_get_dma_active_status(ep->lch); + + DBG("%s release %s %cxdma%d %p\n", ep->ep.name, + active ? "active" : "idle", +@@ -894,23 +880,25 @@ static void dma_channel_release(struct omap_ep *ep) + + /* wait till current packet DMA finishes, and fifo empties */ + if (ep->bEndpointAddress & USB_DIR_IN) { +- UDC_TXDMA_CFG_REG = (UDC_TXDMA_CFG_REG & ~mask) | UDC_DMA_REQ; ++ omap_writew((omap_readw(UDC_TXDMA_CFG) & ~mask) | UDC_DMA_REQ, ++ UDC_TXDMA_CFG); + + if (req) { + finish_in_dma(ep, req, -ECONNRESET); + + /* clear FIFO; hosts probably won't empty it */ + use_ep(ep, UDC_EP_SEL); +- UDC_CTRL_REG = UDC_CLR_EP; ++ omap_writew(UDC_CLR_EP, UDC_CTRL); + deselect_ep(); + } +- while (UDC_TXDMA_CFG_REG & mask) ++ while (omap_readw(UDC_TXDMA_CFG) & mask) + udelay(10); + } else { +- UDC_RXDMA_CFG_REG = (UDC_RXDMA_CFG_REG & ~mask) | UDC_DMA_REQ; ++ omap_writew((omap_readw(UDC_RXDMA_CFG) & ~mask) | UDC_DMA_REQ, ++ UDC_RXDMA_CFG); + + /* dma empties the fifo */ +- while (UDC_RXDMA_CFG_REG & mask) ++ while (omap_readw(UDC_RXDMA_CFG) & mask) + udelay(10); + if (req) + finish_out_dma(ep, req, -ECONNRESET, 0); +@@ -997,9 +985,13 @@ omap_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags) + req->req.actual = 0; + + /* maybe kickstart non-iso i/o queues */ +- if (is_iso) +- UDC_IRQ_EN_REG |= UDC_SOF_IE; +- else if (list_empty(&ep->queue) && !ep->stopped && !ep->ackwait) { ++ if (is_iso) { ++ u16 w; ++ ++ w = omap_readw(UDC_IRQ_EN); ++ w |= UDC_SOF_IE; ++ omap_writew(w, UDC_IRQ_EN); ++ } else if (list_empty(&ep->queue) && !ep->stopped && !ep->ackwait) { + int is_in; + + if (ep->bEndpointAddress == 0) { +@@ -1017,23 +1009,23 @@ omap_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags) + * requests to non-control endpoints + */ + if (udc->ep0_set_config) { +- u16 irq_en = UDC_IRQ_EN_REG; ++ u16 irq_en = omap_readw(UDC_IRQ_EN); + + irq_en |= UDC_DS_CHG_IE | UDC_EP0_IE; + if (!udc->ep0_reset_config) + irq_en |= UDC_EPN_RX_IE + | UDC_EPN_TX_IE; +- UDC_IRQ_EN_REG = irq_en; ++ omap_writew(irq_en, UDC_IRQ_EN); + } + + /* STATUS for zero length DATA stages is + * always an IN ... even for IN transfers, + * a weird case which seem to stall OMAP. + */ +- UDC_EP_NUM_REG = (UDC_EP_SEL|UDC_EP_DIR); +- UDC_CTRL_REG = UDC_CLR_EP; +- UDC_CTRL_REG = UDC_SET_FIFO_EN; +- UDC_EP_NUM_REG = UDC_EP_DIR; ++ omap_writew(UDC_EP_SEL | UDC_EP_DIR, UDC_EP_NUM); ++ omap_writew(UDC_CLR_EP, UDC_CTRL); ++ omap_writew(UDC_SET_FIFO_EN, UDC_CTRL); ++ omap_writew(UDC_EP_DIR, UDC_EP_NUM); + + /* cleanup */ + udc->ep0_pending = 0; +@@ -1042,11 +1034,11 @@ omap_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags) + + /* non-empty DATA stage */ + } else if (is_in) { +- UDC_EP_NUM_REG = UDC_EP_SEL|UDC_EP_DIR; ++ omap_writew(UDC_EP_SEL | UDC_EP_DIR, UDC_EP_NUM); + } else { + if (udc->ep0_setup) + goto irq_wait; +- UDC_EP_NUM_REG = UDC_EP_SEL; ++ omap_writew(UDC_EP_SEL, UDC_EP_NUM); + } + } else { + is_in = ep->bEndpointAddress & USB_DIR_IN; +@@ -1062,7 +1054,7 @@ omap_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags) + req = NULL; + deselect_ep(); + if (!is_in) { +- UDC_CTRL_REG = UDC_SET_FIFO_EN; ++ omap_writew(UDC_SET_FIFO_EN, UDC_CTRL); + ep->ackwait = 1 + ep->double_buf; + } + /* IN: 6 wait states before it'll tx */ +@@ -1129,10 +1121,10 @@ static int omap_ep_set_halt(struct usb_ep *_ep, int value) + status = -EINVAL; + else if (value) { + if (ep->udc->ep0_set_config) { +- WARN("error changing config?\n"); +- UDC_SYSCON2_REG = UDC_CLR_CFG; ++ WARNING("error changing config?\n"); ++ omap_writew(UDC_CLR_CFG, UDC_SYSCON2); + } +- UDC_SYSCON2_REG = UDC_STALL_CMD; ++ omap_writew(UDC_STALL_CMD, UDC_SYSCON2); + ep->udc->ep0_pending = 0; + status = 0; + } else /* NOP */ +@@ -1159,8 +1151,8 @@ static int omap_ep_set_halt(struct usb_ep *_ep, int value) + channel = 0; + + use_ep(ep, UDC_EP_SEL); +- if (UDC_STAT_FLG_REG & UDC_NON_ISO_FIFO_EMPTY) { +- UDC_CTRL_REG = UDC_SET_HALT; ++ if (omap_readw(UDC_STAT_FLG) & UDC_NON_ISO_FIFO_EMPTY) { ++ omap_writew(UDC_SET_HALT, UDC_CTRL); + status = 0; + } else + status = -EAGAIN; +@@ -1170,10 +1162,10 @@ static int omap_ep_set_halt(struct usb_ep *_ep, int value) + dma_channel_claim(ep, channel); + } else { + use_ep(ep, 0); +- UDC_CTRL_REG = ep->udc->clr_halt; ++ omap_writew(ep->udc->clr_halt, UDC_CTRL); + ep->ackwait = 0; + if (!(ep->bEndpointAddress & USB_DIR_IN)) { +- UDC_CTRL_REG = UDC_SET_FIFO_EN; ++ omap_writew(UDC_SET_FIFO_EN, UDC_CTRL); + ep->ackwait = 1 + ep->double_buf; + } + } +@@ -1205,7 +1197,7 @@ static struct usb_ep_ops omap_ep_ops = { + + static int omap_get_frame(struct usb_gadget *gadget) + { +- u16 sof = UDC_SOF_REG; ++ u16 sof = omap_readw(UDC_SOF); + return (sof & UDC_TS_OK) ? (sof & UDC_TS) : -EL2NSYNC; + } + +@@ -1224,7 +1216,7 @@ static int omap_wakeup(struct usb_gadget *gadget) + */ + if (udc->devstat & (UDC_B_HNP_ENABLE|UDC_R_WK_OK)) { + DBG("remote wakeup...\n"); +- UDC_SYSCON2_REG = UDC_RMT_WKP; ++ omap_writew(UDC_RMT_WKP, UDC_SYSCON2); + retval = 0; + } + +@@ -1247,12 +1239,12 @@ omap_set_selfpowered(struct usb_gadget *gadget, int is_selfpowered) + + udc = container_of(gadget, struct omap_udc, gadget); + spin_lock_irqsave(&udc->lock, flags); +- syscon1 = UDC_SYSCON1_REG; ++ syscon1 = omap_readw(UDC_SYSCON1); + if (is_selfpowered) + syscon1 |= UDC_SELF_PWR; + else + syscon1 &= ~UDC_SELF_PWR; +- UDC_SYSCON1_REG = syscon1; ++ omap_writew(syscon1, UDC_SYSCON1); + spin_unlock_irqrestore(&udc->lock, flags); + + return 0; +@@ -1265,18 +1257,36 @@ static int can_pullup(struct omap_udc *udc) + + static void pullup_enable(struct omap_udc *udc) + { +- UDC_SYSCON1_REG |= UDC_PULLUP_EN; +- if (!gadget_is_otg(&udc->gadget) && !cpu_is_omap15xx()) +- OTG_CTRL_REG |= OTG_BSESSVLD; +- UDC_IRQ_EN_REG = UDC_DS_CHG_IE; ++ u16 w; ++ ++ w = omap_readw(UDC_SYSCON1); ++ w |= UDC_PULLUP_EN; ++ omap_writew(w, UDC_SYSCON1); ++ if (!gadget_is_otg(&udc->gadget) && !cpu_is_omap15xx()) { ++ u32 l; ++ ++ l = omap_readl(OTG_CTRL); ++ l |= OTG_BSESSVLD; ++ omap_writel(l, OTG_CTRL); ++ } ++ omap_writew(UDC_DS_CHG_IE, UDC_IRQ_EN); + } + + static void pullup_disable(struct omap_udc *udc) + { +- if (!gadget_is_otg(&udc->gadget) && !cpu_is_omap15xx()) +- OTG_CTRL_REG &= ~OTG_BSESSVLD; +- UDC_IRQ_EN_REG = UDC_DS_CHG_IE; +- UDC_SYSCON1_REG &= ~UDC_PULLUP_EN; ++ u16 w; ++ ++ if (!gadget_is_otg(&udc->gadget) && !cpu_is_omap15xx()) { ++ u32 l; ++ ++ l = omap_readl(OTG_CTRL); ++ l &= ~OTG_BSESSVLD; ++ omap_writel(l, OTG_CTRL); ++ } ++ omap_writew(UDC_DS_CHG_IE, UDC_IRQ_EN); ++ w = omap_readw(UDC_SYSCON1); ++ w &= ~UDC_PULLUP_EN; ++ omap_writew(w, UDC_SYSCON1); + } + + static struct omap_udc *udc; +@@ -1304,6 +1314,7 @@ static int omap_vbus_session(struct usb_gadget *gadget, int is_active) + { + struct omap_udc *udc; + unsigned long flags; ++ u32 l; + + udc = container_of(gadget, struct omap_udc, gadget); + spin_lock_irqsave(&udc->lock, flags); +@@ -1311,10 +1322,12 @@ static int omap_vbus_session(struct usb_gadget *gadget, int is_active) + udc->vbus_active = (is_active != 0); + if (cpu_is_omap15xx()) { + /* "software" detect, ignored if !VBUS_MODE_1510 */ ++ l = omap_readl(FUNC_MUX_CTRL_0); + if (is_active) +- FUNC_MUX_CTRL_0_REG |= VBUS_CTRL_1510; ++ l |= VBUS_CTRL_1510; + else +- FUNC_MUX_CTRL_0_REG &= ~VBUS_CTRL_1510; ++ l &= ~VBUS_CTRL_1510; ++ omap_writel(l, FUNC_MUX_CTRL_0); + } + if (udc->dc_clk != NULL && is_active) { + if (!udc->clk_requested) { +@@ -1384,9 +1397,9 @@ static void nuke(struct omap_ep *ep, int status) + dma_channel_release(ep); + + use_ep(ep, 0); +- UDC_CTRL_REG = UDC_CLR_EP; ++ omap_writew(UDC_CLR_EP, UDC_CTRL); + if (ep->bEndpointAddress && ep->bmAttributes != USB_ENDPOINT_XFER_ISOC) +- UDC_CTRL_REG = UDC_SET_HALT; ++ omap_writew(UDC_SET_HALT, UDC_CTRL); + + while (!list_empty(&ep->queue)) { + req = list_entry(ep->queue.next, struct omap_req, queue); +@@ -1414,8 +1427,8 @@ static void update_otg(struct omap_udc *udc) + if (!gadget_is_otg(&udc->gadget)) + return; + +- if (OTG_CTRL_REG & OTG_ID) +- devstat = UDC_DEVSTAT_REG; ++ if (omap_readl(OTG_CTRL) & OTG_ID) ++ devstat = omap_readw(UDC_DEVSTAT); + else + devstat = 0; + +@@ -1426,9 +1439,14 @@ static void update_otg(struct omap_udc *udc) + /* Enable HNP early, avoiding races on suspend irq path. + * ASSUMES OTG state machine B_BUS_REQ input is true. + */ +- if (udc->gadget.b_hnp_enable) +- OTG_CTRL_REG = (OTG_CTRL_REG | OTG_B_HNPEN | OTG_B_BUSREQ) +- & ~OTG_PULLUP; ++ if (udc->gadget.b_hnp_enable) { ++ u32 l; ++ ++ l = omap_readl(OTG_CTRL); ++ l |= OTG_B_HNPEN | OTG_B_BUSREQ; ++ l &= ~OTG_PULLUP; ++ omap_writel(l, OTG_CTRL); ++ } + } + + static void ep0_irq(struct omap_udc *udc, u16 irq_src) +@@ -1446,7 +1464,7 @@ static void ep0_irq(struct omap_udc *udc, u16 irq_src) + + nuke(ep0, 0); + if (ack) { +- UDC_IRQ_SRC_REG = ack; ++ omap_writew(ack, UDC_IRQ_SRC); + irq_src = UDC_SETUP; + } + } +@@ -1466,9 +1484,9 @@ static void ep0_irq(struct omap_udc *udc, u16 irq_src) + if (irq_src & UDC_EP0_TX) { + int stat; + +- UDC_IRQ_SRC_REG = UDC_EP0_TX; +- UDC_EP_NUM_REG = UDC_EP_SEL|UDC_EP_DIR; +- stat = UDC_STAT_FLG_REG; ++ omap_writew(UDC_EP0_TX, UDC_IRQ_SRC); ++ omap_writew(UDC_EP_SEL|UDC_EP_DIR, UDC_EP_NUM); ++ stat = omap_readw(UDC_STAT_FLG); + if (stat & UDC_ACK) { + if (udc->ep0_in) { + /* write next IN packet from response, +@@ -1476,26 +1494,26 @@ static void ep0_irq(struct omap_udc *udc, u16 irq_src) + */ + if (req) + stat = write_fifo(ep0, req); +- UDC_EP_NUM_REG = UDC_EP_DIR; ++ omap_writew(UDC_EP_DIR, UDC_EP_NUM); + if (!req && udc->ep0_pending) { +- UDC_EP_NUM_REG = UDC_EP_SEL; +- UDC_CTRL_REG = UDC_CLR_EP; +- UDC_CTRL_REG = UDC_SET_FIFO_EN; +- UDC_EP_NUM_REG = 0; ++ omap_writew(UDC_EP_SEL, UDC_EP_NUM); ++ omap_writew(UDC_CLR_EP, UDC_CTRL); ++ omap_writew(UDC_SET_FIFO_EN, UDC_CTRL); ++ omap_writew(0, UDC_EP_NUM); + udc->ep0_pending = 0; + } /* else: 6 wait states before it'll tx */ + } else { + /* ack status stage of OUT transfer */ +- UDC_EP_NUM_REG = UDC_EP_DIR; ++ omap_writew(UDC_EP_DIR, UDC_EP_NUM); + if (req) + done(ep0, req, 0); + } + req = NULL; + } else if (stat & UDC_STALL) { +- UDC_CTRL_REG = UDC_CLR_HALT; +- UDC_EP_NUM_REG = UDC_EP_DIR; ++ omap_writew(UDC_CLR_HALT, UDC_CTRL); ++ omap_writew(UDC_EP_DIR, UDC_EP_NUM); + } else { +- UDC_EP_NUM_REG = UDC_EP_DIR; ++ omap_writew(UDC_EP_DIR, UDC_EP_NUM); + } + } + +@@ -1503,9 +1521,9 @@ static void ep0_irq(struct omap_udc *udc, u16 irq_src) + if (irq_src & UDC_EP0_RX) { + int stat; + +- UDC_IRQ_SRC_REG = UDC_EP0_RX; +- UDC_EP_NUM_REG = UDC_EP_SEL; +- stat = UDC_STAT_FLG_REG; ++ omap_writew(UDC_EP0_RX, UDC_IRQ_SRC); ++ omap_writew(UDC_EP_SEL, UDC_EP_NUM); ++ stat = omap_readw(UDC_STAT_FLG); + if (stat & UDC_ACK) { + if (!udc->ep0_in) { + stat = 0; +@@ -1513,34 +1531,35 @@ static void ep0_irq(struct omap_udc *udc, u16 irq_src) + * reactiviting the fifo; stall on errors. + */ + if (!req || (stat = read_fifo(ep0, req)) < 0) { +- UDC_SYSCON2_REG = UDC_STALL_CMD; ++ omap_writew(UDC_STALL_CMD, UDC_SYSCON2); + udc->ep0_pending = 0; + stat = 0; + } else if (stat == 0) +- UDC_CTRL_REG = UDC_SET_FIFO_EN; +- UDC_EP_NUM_REG = 0; ++ omap_writew(UDC_SET_FIFO_EN, UDC_CTRL); ++ omap_writew(0, UDC_EP_NUM); + + /* activate status stage */ + if (stat == 1) { + done(ep0, req, 0); + /* that may have STALLed ep0... */ +- UDC_EP_NUM_REG = UDC_EP_SEL|UDC_EP_DIR; +- UDC_CTRL_REG = UDC_CLR_EP; +- UDC_CTRL_REG = UDC_SET_FIFO_EN; +- UDC_EP_NUM_REG = UDC_EP_DIR; ++ omap_writew(UDC_EP_SEL | UDC_EP_DIR, ++ UDC_EP_NUM); ++ omap_writew(UDC_CLR_EP, UDC_CTRL); ++ omap_writew(UDC_SET_FIFO_EN, UDC_CTRL); ++ omap_writew(UDC_EP_DIR, UDC_EP_NUM); + udc->ep0_pending = 0; + } + } else { + /* ack status stage of IN transfer */ +- UDC_EP_NUM_REG = 0; ++ omap_writew(0, UDC_EP_NUM); + if (req) + done(ep0, req, 0); + } + } else if (stat & UDC_STALL) { +- UDC_CTRL_REG = UDC_CLR_HALT; +- UDC_EP_NUM_REG = 0; ++ omap_writew(UDC_CLR_HALT, UDC_CTRL); ++ omap_writew(0, UDC_EP_NUM); + } else { +- UDC_EP_NUM_REG = 0; ++ omap_writew(0, UDC_EP_NUM); + } + } + +@@ -1555,14 +1574,14 @@ static void ep0_irq(struct omap_udc *udc, u16 irq_src) + + /* read the (latest) SETUP message */ + do { +- UDC_EP_NUM_REG = UDC_SETUP_SEL; ++ omap_writew(UDC_SETUP_SEL, UDC_EP_NUM); + /* two bytes at a time */ +- u.word[0] = UDC_DATA_REG; +- u.word[1] = UDC_DATA_REG; +- u.word[2] = UDC_DATA_REG; +- u.word[3] = UDC_DATA_REG; +- UDC_EP_NUM_REG = 0; +- } while (UDC_IRQ_SRC_REG & UDC_SETUP); ++ u.word[0] = omap_readw(UDC_DATA); ++ u.word[1] = omap_readw(UDC_DATA); ++ u.word[2] = omap_readw(UDC_DATA); ++ u.word[3] = omap_readw(UDC_DATA); ++ omap_writew(0, UDC_EP_NUM); ++ } while (omap_readw(UDC_IRQ_SRC) & UDC_SETUP); + + #define w_value le16_to_cpu(u.r.wValue) + #define w_index le16_to_cpu(u.r.wIndex) +@@ -1593,9 +1612,9 @@ static void ep0_irq(struct omap_udc *udc, u16 irq_src) + * later if it fails the request. + */ + if (udc->ep0_reset_config) +- UDC_SYSCON2_REG = UDC_CLR_CFG; ++ omap_writew(UDC_CLR_CFG, UDC_SYSCON2); + else +- UDC_SYSCON2_REG = UDC_DEV_CFG; ++ omap_writew(UDC_DEV_CFG, UDC_SYSCON2); + update_otg(udc); + goto delegate; + case USB_REQ_CLEAR_FEATURE: +@@ -1613,10 +1632,10 @@ static void ep0_irq(struct omap_udc *udc, u16 irq_src) + || !ep->desc) + goto do_stall; + use_ep(ep, 0); +- UDC_CTRL_REG = udc->clr_halt; ++ omap_writew(udc->clr_halt, UDC_CTRL); + ep->ackwait = 0; + if (!(ep->bEndpointAddress & USB_DIR_IN)) { +- UDC_CTRL_REG = UDC_SET_FIFO_EN; ++ omap_writew(UDC_SET_FIFO_EN, UDC_CTRL); + ep->ackwait = 1 + ep->double_buf; + } + /* NOTE: assumes the host behaves sanely, +@@ -1649,15 +1668,15 @@ static void ep0_irq(struct omap_udc *udc, u16 irq_src) + } + use_ep(ep, 0); + /* can't halt if fifo isn't empty... */ +- UDC_CTRL_REG = UDC_CLR_EP; +- UDC_CTRL_REG = UDC_SET_HALT; ++ omap_writew(UDC_CLR_EP, UDC_CTRL); ++ omap_writew(UDC_SET_HALT, UDC_CTRL); + VDBG("%s halted by host\n", ep->name); + ep0out_status_stage: + status = 0; +- UDC_EP_NUM_REG = UDC_EP_SEL|UDC_EP_DIR; +- UDC_CTRL_REG = UDC_CLR_EP; +- UDC_CTRL_REG = UDC_SET_FIFO_EN; +- UDC_EP_NUM_REG = UDC_EP_DIR; ++ omap_writew(UDC_EP_SEL|UDC_EP_DIR, UDC_EP_NUM); ++ omap_writew(UDC_CLR_EP, UDC_CTRL); ++ omap_writew(UDC_SET_FIFO_EN, UDC_CTRL); ++ omap_writew(UDC_EP_DIR, UDC_EP_NUM); + udc->ep0_pending = 0; + break; + case USB_REQ_GET_STATUS: +@@ -1694,10 +1713,10 @@ intf_status: + + zero_status: + /* return two zero bytes */ +- UDC_EP_NUM_REG = UDC_EP_SEL|UDC_EP_DIR; +- UDC_DATA_REG = 0; +- UDC_CTRL_REG = UDC_SET_FIFO_EN; +- UDC_EP_NUM_REG = UDC_EP_DIR; ++ omap_writew(UDC_EP_SEL|UDC_EP_DIR, UDC_EP_NUM); ++ omap_writew(0, UDC_DATA); ++ omap_writew(UDC_SET_FIFO_EN, UDC_CTRL); ++ omap_writew(UDC_EP_DIR, UDC_EP_NUM); + status = 0; + VDBG("GET_STATUS, interface %d\n", w_index); + /* next, status stage */ +@@ -1706,8 +1725,8 @@ zero_status: + delegate: + /* activate the ep0out fifo right away */ + if (!udc->ep0_in && w_length) { +- UDC_EP_NUM_REG = 0; +- UDC_CTRL_REG = UDC_SET_FIFO_EN; ++ omap_writew(0, UDC_EP_NUM); ++ omap_writew(UDC_SET_FIFO_EN, UDC_CTRL); + } + + /* gadget drivers see class/vendor specific requests, +@@ -1746,11 +1765,11 @@ do_stall: + u.r.bRequestType, u.r.bRequest, status); + if (udc->ep0_set_config) { + if (udc->ep0_reset_config) +- WARN("error resetting config?\n"); ++ WARNING("error resetting config?\n"); + else +- UDC_SYSCON2_REG = UDC_CLR_CFG; ++ omap_writew(UDC_CLR_CFG, UDC_SYSCON2); + } +- UDC_SYSCON2_REG = UDC_STALL_CMD; ++ omap_writew(UDC_STALL_CMD, UDC_SYSCON2); + udc->ep0_pending = 0; + } + } +@@ -1764,7 +1783,7 @@ static void devstate_irq(struct omap_udc *udc, u16 irq_src) + { + u16 devstat, change; + +- devstat = UDC_DEVSTAT_REG; ++ devstat = omap_readw(UDC_DEVSTAT); + change = devstat ^ udc->devstat; + udc->devstat = devstat; + +@@ -1804,7 +1823,8 @@ static void devstate_irq(struct omap_udc *udc, u16 irq_src) + INFO("USB reset done, gadget %s\n", + udc->driver->driver.name); + /* ep0 traffic is legal from now on */ +- UDC_IRQ_EN_REG = UDC_DS_CHG_IE | UDC_EP0_IE; ++ omap_writew(UDC_DS_CHG_IE | UDC_EP0_IE, ++ UDC_IRQ_EN); + } + change &= ~UDC_USB_RESET; + } +@@ -1848,7 +1868,7 @@ static void devstate_irq(struct omap_udc *udc, u16 irq_src) + VDBG("devstat %03x, ignore change %03x\n", + devstat, change); + +- UDC_IRQ_SRC_REG = UDC_DS_CHG; ++ omap_writew(UDC_DS_CHG, UDC_IRQ_SRC); + } + + static irqreturn_t omap_udc_irq(int irq, void *_udc) +@@ -1859,7 +1879,7 @@ static irqreturn_t omap_udc_irq(int irq, void *_udc) + unsigned long flags; + + spin_lock_irqsave(&udc->lock, flags); +- irq_src = UDC_IRQ_SRC_REG; ++ irq_src = omap_readw(UDC_IRQ_SRC); + + /* Device state change (usb ch9 stuff) */ + if (irq_src & UDC_DS_CHG) { +@@ -1882,7 +1902,7 @@ static irqreturn_t omap_udc_irq(int irq, void *_udc) + irq_src &= ~(UDC_TXN_DONE|UDC_RXN_CNT|UDC_RXN_EOT); + } + +- irq_src &= ~(UDC_SOF|UDC_EPN_TX|UDC_EPN_RX); ++ irq_src &= ~(UDC_IRQ_SOF | UDC_EPN_TX|UDC_EPN_RX); + if (irq_src) + DBG("udc_irq, unhandled %03x\n", irq_src); + spin_unlock_irqrestore(&udc->lock, flags); +@@ -1903,7 +1923,7 @@ static void pio_out_timer(unsigned long _ep) + spin_lock_irqsave(&ep->udc->lock, flags); + if (!list_empty(&ep->queue) && ep->ackwait) { + use_ep(ep, UDC_EP_SEL); +- stat_flg = UDC_STAT_FLG_REG; ++ stat_flg = omap_readw(UDC_STAT_FLG); + + if ((stat_flg & UDC_ACK) && (!(stat_flg & UDC_FIFO_EN) + || (ep->double_buf && HALF_FULL(stat_flg)))) { +@@ -1913,8 +1933,8 @@ static void pio_out_timer(unsigned long _ep) + req = container_of(ep->queue.next, + struct omap_req, queue); + (void) read_fifo(ep, req); +- UDC_EP_NUM_REG = ep->bEndpointAddress; +- UDC_CTRL_REG = UDC_SET_FIFO_EN; ++ omap_writew(ep->bEndpointAddress, UDC_EP_NUM); ++ omap_writew(UDC_SET_FIFO_EN, UDC_CTRL); + ep->ackwait = 1 + ep->double_buf; + } else + deselect_ep(); +@@ -1934,20 +1954,20 @@ static irqreturn_t omap_udc_pio_irq(int irq, void *_dev) + unsigned long flags; + + spin_lock_irqsave(&udc->lock, flags); +- epn_stat = UDC_EPN_STAT_REG; +- irq_src = UDC_IRQ_SRC_REG; ++ epn_stat = omap_readw(UDC_EPN_STAT); ++ irq_src = omap_readw(UDC_IRQ_SRC); + + /* handle OUT first, to avoid some wasteful NAKs */ + if (irq_src & UDC_EPN_RX) { + epnum = (epn_stat >> 8) & 0x0f; +- UDC_IRQ_SRC_REG = UDC_EPN_RX; ++ omap_writew(UDC_EPN_RX, UDC_IRQ_SRC); + status = IRQ_HANDLED; + ep = &udc->ep[epnum]; + ep->irqs++; + +- UDC_EP_NUM_REG = epnum | UDC_EP_SEL; ++ omap_writew(epnum | UDC_EP_SEL, UDC_EP_NUM); + ep->fnf = 0; +- if ((UDC_STAT_FLG_REG & UDC_ACK)) { ++ if (omap_readw(UDC_STAT_FLG) & UDC_ACK) { + ep->ackwait--; + if (!list_empty(&ep->queue)) { + int stat; +@@ -1959,15 +1979,15 @@ static irqreturn_t omap_udc_pio_irq(int irq, void *_dev) + } + } + /* min 6 clock delay before clearing EP_SEL ... */ +- epn_stat = UDC_EPN_STAT_REG; +- epn_stat = UDC_EPN_STAT_REG; +- UDC_EP_NUM_REG = epnum; ++ epn_stat = omap_readw(UDC_EPN_STAT); ++ epn_stat = omap_readw(UDC_EPN_STAT); ++ omap_writew(epnum, UDC_EP_NUM); + + /* enabling fifo _after_ clearing ACK, contrary to docs, + * reduces lossage; timer still needed though (sigh). + */ + if (ep->fnf) { +- UDC_CTRL_REG = UDC_SET_FIFO_EN; ++ omap_writew(UDC_SET_FIFO_EN, UDC_CTRL); + ep->ackwait = 1 + ep->double_buf; + } + mod_timer(&ep->timer, PIO_OUT_TIMEOUT); +@@ -1976,13 +1996,13 @@ static irqreturn_t omap_udc_pio_irq(int irq, void *_dev) + /* then IN transfers */ + else if (irq_src & UDC_EPN_TX) { + epnum = epn_stat & 0x0f; +- UDC_IRQ_SRC_REG = UDC_EPN_TX; ++ omap_writew(UDC_EPN_TX, UDC_IRQ_SRC); + status = IRQ_HANDLED; + ep = &udc->ep[16 + epnum]; + ep->irqs++; + +- UDC_EP_NUM_REG = epnum | UDC_EP_DIR | UDC_EP_SEL; +- if ((UDC_STAT_FLG_REG & UDC_ACK)) { ++ omap_writew(epnum | UDC_EP_DIR | UDC_EP_SEL, UDC_EP_NUM); ++ if (omap_readw(UDC_STAT_FLG) & UDC_ACK) { + ep->ackwait = 0; + if (!list_empty(&ep->queue)) { + req = container_of(ep->queue.next, +@@ -1991,9 +2011,9 @@ static irqreturn_t omap_udc_pio_irq(int irq, void *_dev) + } + } + /* min 6 clock delay before clearing EP_SEL ... */ +- epn_stat = UDC_EPN_STAT_REG; +- epn_stat = UDC_EPN_STAT_REG; +- UDC_EP_NUM_REG = epnum | UDC_EP_DIR; ++ epn_stat = omap_readw(UDC_EPN_STAT); ++ epn_stat = omap_readw(UDC_EPN_STAT); ++ omap_writew(epnum | UDC_EP_DIR, UDC_EP_NUM); + /* then 6 clocks before it'd tx */ + } + +@@ -2021,7 +2041,7 @@ static irqreturn_t omap_udc_iso_irq(int irq, void *_dev) + req = list_entry(ep->queue.next, struct omap_req, queue); + + use_ep(ep, UDC_EP_SEL); +- stat = UDC_STAT_FLG_REG; ++ stat = omap_readw(UDC_STAT_FLG); + + /* NOTE: like the other controller drivers, this isn't + * currently reporting lost or damaged frames. +@@ -2053,9 +2073,14 @@ static irqreturn_t omap_udc_iso_irq(int irq, void *_dev) + if (!list_empty(&ep->queue)) + pending = 1; + } +- if (!pending) +- UDC_IRQ_EN_REG &= ~UDC_SOF_IE; +- UDC_IRQ_SRC_REG = UDC_SOF; ++ if (!pending) { ++ u16 w; ++ ++ w = omap_readw(UDC_IRQ_EN); ++ w &= ~UDC_SOF_IE; ++ omap_writew(w, UDC_IRQ_EN); ++ } ++ omap_writew(UDC_IRQ_SOF, UDC_IRQ_SRC); + + spin_unlock_irqrestore(&udc->lock, flags); + return IRQ_HANDLED; +@@ -2104,7 +2129,7 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver) + if (ep->bmAttributes == USB_ENDPOINT_XFER_ISOC) + continue; + use_ep(ep, 0); +- UDC_CTRL_REG = UDC_SET_HALT; ++ omap_writew(UDC_SET_HALT, UDC_CTRL); + } + udc->ep0_pending = 0; + udc->ep[0].irqs = 0; +@@ -2128,7 +2153,7 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver) + } + DBG("bound to driver %s\n", driver->driver.name); + +- UDC_IRQ_SRC_REG = UDC_IRQ_SRC_MASK; ++ omap_writew(UDC_IRQ_SRC_MASK, UDC_IRQ_SRC); + + /* connect to bus through transceiver */ + if (udc->transceiver) { +@@ -2225,7 +2250,7 @@ static void proc_ep_show(struct seq_file *s, struct omap_ep *ep) + else + buf[0] = 0; + +- stat_flg = UDC_STAT_FLG_REG; ++ stat_flg = omap_readw(UDC_STAT_FLG); + seq_printf(s, + "\n%s %s%s%sirqs %ld stat %04x " EIGHTBITS FOURBITS "%s\n", + ep->name, buf, +@@ -2286,17 +2311,17 @@ static int proc_otg_show(struct seq_file *s) + u32 trans; + char *ctrl_name; + +- tmp = OTG_REV_REG; ++ tmp = omap_readl(OTG_REV); + if (cpu_is_omap24xx()) { + ctrl_name = "control_devconf"; +- trans = CONTROL_DEVCONF_REG; ++ trans = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); + } else { + ctrl_name = "tranceiver_ctrl"; +- trans = USB_TRANSCEIVER_CTRL_REG; ++ trans = omap_readw(USB_TRANSCEIVER_CTRL); + } + seq_printf(s, "\nOTG rev %d.%d, %s %05x\n", + tmp >> 4, tmp & 0xf, ctrl_name, trans); +- tmp = OTG_SYSCON_1_REG; ++ tmp = omap_readw(OTG_SYSCON_1); + seq_printf(s, "otg_syscon1 %08x usb2 %s, usb1 %s, usb0 %s," + FOURBITS "\n", tmp, + trx_mode(USB2_TRX_MODE(tmp), trans & CONF_USB2_UNI_R), +@@ -2308,7 +2333,7 @@ static int proc_otg_show(struct seq_file *s) + (tmp & HST_IDLE_EN) ? " !host" : "", + (tmp & DEV_IDLE_EN) ? " !dev" : "", + (tmp & OTG_RESET_DONE) ? " reset_done" : " reset_active"); +- tmp = OTG_SYSCON_2_REG; ++ tmp = omap_readl(OTG_SYSCON_2); + seq_printf(s, "otg_syscon2 %08x%s" EIGHTBITS + " b_ase_brst=%d hmc=%d\n", tmp, + (tmp & OTG_EN) ? " otg_en" : "", +@@ -2323,7 +2348,7 @@ static int proc_otg_show(struct seq_file *s) + (tmp & HMC_TLLATTACH) ? " tllattach" : "", + B_ASE_BRST(tmp), + OTG_HMC(tmp)); +- tmp = OTG_CTRL_REG; ++ tmp = omap_readl(OTG_CTRL); + seq_printf(s, "otg_ctrl %06x" EIGHTBITS EIGHTBITS "%s\n", tmp, + (tmp & OTG_ASESSVLD) ? " asess" : "", + (tmp & OTG_BSESSEND) ? " bsess_end" : "", +@@ -2343,13 +2368,13 @@ static int proc_otg_show(struct seq_file *s) + (tmp & OTG_PU_VBUS) ? " pu_vb" : "", + (tmp & OTG_PU_ID) ? " pu_id" : "" + ); +- tmp = OTG_IRQ_EN_REG; ++ tmp = omap_readw(OTG_IRQ_EN); + seq_printf(s, "otg_irq_en %04x" "\n", tmp); +- tmp = OTG_IRQ_SRC_REG; ++ tmp = omap_readw(OTG_IRQ_SRC); + seq_printf(s, "otg_irq_src %04x" "\n", tmp); +- tmp = OTG_OUTCTRL_REG; ++ tmp = omap_readw(OTG_OUTCTRL); + seq_printf(s, "otg_outctrl %04x" "\n", tmp); +- tmp = OTG_TEST_REG; ++ tmp = omap_readw(OTG_TEST); + seq_printf(s, "otg_test %04x" "\n", tmp); + return 0; + } +@@ -2370,7 +2395,7 @@ static int proc_udc_show(struct seq_file *s, void *_) + driver_desc, + use_dma ? " (dma)" : ""); + +- tmp = UDC_REV_REG & 0xff; ++ tmp = omap_readw(UDC_REV) & 0xff; + seq_printf(s, + "UDC rev %d.%d, fifo mode %d, gadget %s\n" + "hmc %d, transceiver %s\n", +@@ -2384,16 +2409,16 @@ static int proc_udc_show(struct seq_file *s, void *_) + ? "external" : "(none)")); + if (cpu_class_is_omap1()) { + seq_printf(s, "ULPD control %04x req %04x status %04x\n", +- __REG16(ULPD_CLOCK_CTRL), +- __REG16(ULPD_SOFT_REQ), +- __REG16(ULPD_STATUS_REQ)); ++ omap_readw(ULPD_CLOCK_CTRL), ++ omap_readw(ULPD_SOFT_REQ), ++ omap_readw(ULPD_STATUS_REQ)); + } + + /* OTG controller registers */ + if (!cpu_is_omap15xx()) + proc_otg_show(s); + +- tmp = UDC_SYSCON1_REG; ++ tmp = omap_readw(UDC_SYSCON1); + seq_printf(s, "\nsyscon1 %04x" EIGHTBITS "\n", tmp, + (tmp & UDC_CFG_LOCK) ? " cfg_lock" : "", + (tmp & UDC_DATA_ENDIAN) ? " data_endian" : "", +@@ -2412,7 +2437,7 @@ static int proc_udc_show(struct seq_file *s, void *_) + return 0; + } + +- tmp = UDC_DEVSTAT_REG; ++ tmp = omap_readw(UDC_DEVSTAT); + seq_printf(s, "devstat %04x" EIGHTBITS "%s%s\n", tmp, + (tmp & UDC_B_HNP_ENABLE) ? " b_hnp" : "", + (tmp & UDC_A_HNP_SUPPORT) ? " a_hnp" : "", +@@ -2424,20 +2449,20 @@ static int proc_udc_show(struct seq_file *s, void *_) + (tmp & UDC_ADD) ? " ADD" : "", + (tmp & UDC_DEF) ? " DEF" : "", + (tmp & UDC_ATT) ? " ATT" : ""); +- seq_printf(s, "sof %04x\n", UDC_SOF_REG); +- tmp = UDC_IRQ_EN_REG; ++ seq_printf(s, "sof %04x\n", omap_readw(UDC_SOF)); ++ tmp = omap_readw(UDC_IRQ_EN); + seq_printf(s, "irq_en %04x" FOURBITS "%s\n", tmp, + (tmp & UDC_SOF_IE) ? " sof" : "", + (tmp & UDC_EPN_RX_IE) ? " epn_rx" : "", + (tmp & UDC_EPN_TX_IE) ? " epn_tx" : "", + (tmp & UDC_DS_CHG_IE) ? " ds_chg" : "", + (tmp & UDC_EP0_IE) ? " ep0" : ""); +- tmp = UDC_IRQ_SRC_REG; ++ tmp = omap_readw(UDC_IRQ_SRC); + seq_printf(s, "irq_src %04x" EIGHTBITS "%s%s\n", tmp, + (tmp & UDC_TXN_DONE) ? " txn_done" : "", + (tmp & UDC_RXN_CNT) ? " rxn_cnt" : "", + (tmp & UDC_RXN_EOT) ? " rxn_eot" : "", +- (tmp & UDC_SOF) ? " sof" : "", ++ (tmp & UDC_IRQ_SOF) ? " sof" : "", + (tmp & UDC_EPN_RX) ? " epn_rx" : "", + (tmp & UDC_EPN_TX) ? " epn_tx" : "", + (tmp & UDC_DS_CHG) ? " ds_chg" : "", +@@ -2447,7 +2472,7 @@ static int proc_udc_show(struct seq_file *s, void *_) + if (use_dma) { + unsigned i; + +- tmp = UDC_DMA_IRQ_EN_REG; ++ tmp = omap_readw(UDC_DMA_IRQ_EN); + seq_printf(s, "dma_irq_en %04x%s" EIGHTBITS "\n", tmp, + (tmp & UDC_TX_DONE_IE(3)) ? " tx2_done" : "", + (tmp & UDC_RX_CNT_IE(3)) ? " rx2_cnt" : "", +@@ -2461,29 +2486,29 @@ static int proc_udc_show(struct seq_file *s, void *_) + (tmp & UDC_RX_CNT_IE(1)) ? " rx0_cnt" : "", + (tmp & UDC_RX_EOT_IE(1)) ? " rx0_eot" : ""); + +- tmp = UDC_RXDMA_CFG_REG; ++ tmp = omap_readw(UDC_RXDMA_CFG); + seq_printf(s, "rxdma_cfg %04x\n", tmp); + if (tmp) { + for (i = 0; i < 3; i++) { + if ((tmp & (0x0f << (i * 4))) == 0) + continue; + seq_printf(s, "rxdma[%d] %04x\n", i, +- UDC_RXDMA_REG(i + 1)); ++ omap_readw(UDC_RXDMA(i + 1))); + } + } +- tmp = UDC_TXDMA_CFG_REG; ++ tmp = omap_readw(UDC_TXDMA_CFG); + seq_printf(s, "txdma_cfg %04x\n", tmp); + if (tmp) { + for (i = 0; i < 3; i++) { + if (!(tmp & (0x0f << (i * 4)))) + continue; + seq_printf(s, "txdma[%d] %04x\n", i, +- UDC_TXDMA_REG(i + 1)); ++ omap_readw(UDC_TXDMA(i + 1))); + } + } + } + +- tmp = UDC_DEVSTAT_REG; ++ tmp = omap_readw(UDC_DEVSTAT); + if (tmp & UDC_ATT) { + proc_ep_show(s, &udc->ep[0]); + if (tmp & UDC_ADD) { +@@ -2535,7 +2560,7 @@ static inline void remove_proc_file(void) {} + * buffer space among the endpoints we'll be operating. + * + * NOTE: as of OMAP 1710 ES2.0, writing a new endpoint config when +- * UDC_SYSCON_1_REG.CFG_LOCK is set can now work. We won't use that ++ * UDC_SYSCON_1.CFG_LOCK is set can now work. We won't use that + * capability yet though. + */ + static unsigned __init +@@ -2597,9 +2622,9 @@ omap_ep_setup(char *name, u8 addr, u8 type, + name, addr, epn_rxtx, maxp, dbuf ? "x2" : "", buf); + + if (addr & USB_DIR_IN) +- UDC_EP_TX_REG(addr & 0xf) = epn_rxtx; ++ omap_writew(epn_rxtx, UDC_EP_TX(addr & 0xf)); + else +- UDC_EP_RX_REG(addr) = epn_rxtx; ++ omap_writew(epn_rxtx, UDC_EP_RX(addr)); + + /* next endpoint's buffer starts after this one's */ + buf += maxp; +@@ -2638,15 +2663,15 @@ omap_udc_setup(struct platform_device *odev, struct otg_transceiver *xceiv) + unsigned tmp, buf; + + /* abolish any previous hardware state */ +- UDC_SYSCON1_REG = 0; +- UDC_IRQ_EN_REG = 0; +- UDC_IRQ_SRC_REG = UDC_IRQ_SRC_MASK; +- UDC_DMA_IRQ_EN_REG = 0; +- UDC_RXDMA_CFG_REG = 0; +- UDC_TXDMA_CFG_REG = 0; ++ omap_writew(0, UDC_SYSCON1); ++ omap_writew(0, UDC_IRQ_EN); ++ omap_writew(UDC_IRQ_SRC_MASK, UDC_IRQ_SRC); ++ omap_writew(0, UDC_DMA_IRQ_EN); ++ omap_writew(0, UDC_RXDMA_CFG); ++ omap_writew(0, UDC_TXDMA_CFG); + + /* UDC_PULLUP_EN gates the chip clock */ +- // OTG_SYSCON_1_REG |= DEV_IDLE_EN; ++ // OTG_SYSCON_1 |= DEV_IDLE_EN; + + udc = kzalloc(sizeof(*udc), GFP_KERNEL); + if (!udc) +@@ -2662,7 +2687,7 @@ omap_udc_setup(struct platform_device *odev, struct otg_transceiver *xceiv) + udc->gadget.name = driver_name; + + device_initialize(&udc->gadget.dev); +- strcpy (udc->gadget.dev.bus_id, "gadget"); ++ dev_set_name(&udc->gadget.dev, "gadget"); + udc->gadget.dev.release = omap_udc_release; + udc->gadget.dev.parent = &odev->dev; + if (use_dma) +@@ -2677,8 +2702,8 @@ omap_udc_setup(struct platform_device *odev, struct otg_transceiver *xceiv) + + /* initially disable all non-ep0 endpoints */ + for (tmp = 1; tmp < 15; tmp++) { +- UDC_EP_RX_REG(tmp) = 0; +- UDC_EP_TX_REG(tmp) = 0; ++ omap_writew(0, UDC_EP_RX(tmp)); ++ omap_writew(0, UDC_EP_TX(tmp)); + } + + #define OMAP_BULK_EP(name,addr) \ +@@ -2763,7 +2788,7 @@ omap_udc_setup(struct platform_device *odev, struct otg_transceiver *xceiv) + ERR("unsupported fifo_mode #%d\n", fifo_mode); + return -ENODEV; + } +- UDC_SYSCON1_REG = UDC_CFG_LOCK|UDC_SELF_PWR; ++ omap_writew(UDC_CFG_LOCK|UDC_SELF_PWR, UDC_SYSCON1); + INFO("fifo mode %d, %d bytes not used\n", fifo_mode, 2048 - buf); + return 0; + } +@@ -2807,7 +2832,7 @@ static int __init omap_udc_probe(struct platform_device *pdev) + } + + INFO("OMAP UDC rev %d.%d%s\n", +- UDC_REV_REG >> 4, UDC_REV_REG & 0xf, ++ omap_readw(UDC_REV) >> 4, omap_readw(UDC_REV) & 0xf, + config->otg ? ", Mini-AB" : ""); + + /* use the mode given to us by board init code */ +@@ -2822,12 +2847,12 @@ static int __init omap_udc_probe(struct platform_device *pdev) + * know when to turn PULLUP_EN on/off; and that + * means we always "need" the 48MHz clock. + */ +- u32 tmp = FUNC_MUX_CTRL_0_REG; +- +- FUNC_MUX_CTRL_0_REG &= ~VBUS_CTRL_1510; ++ u32 tmp = omap_readl(FUNC_MUX_CTRL_0); ++ tmp &= ~VBUS_CTRL_1510; ++ omap_writel(tmp, FUNC_MUX_CTRL_0); + tmp |= VBUS_MODE_1510; + tmp &= ~VBUS_CTRL_1510; +- FUNC_MUX_CTRL_0_REG = tmp; ++ omap_writel(tmp, FUNC_MUX_CTRL_0); + } + } else { + /* The transceiver may package some GPIO logic or handle +@@ -2907,7 +2932,7 @@ known: + #endif + + /* starting with omap1710 es2.0, clear toggle is a separate bit */ +- if (UDC_REV_REG >= 0x61) ++ if (omap_readw(UDC_REV) >= 0x61) + udc->clr_halt = UDC_RESET_EP | UDC_CLRDATA_TOGGLE; + else + udc->clr_halt = UDC_RESET_EP; +@@ -3005,7 +3030,7 @@ static int __exit omap_udc_remove(struct platform_device *pdev) + put_device(udc->transceiver->dev); + udc->transceiver = NULL; + } +- UDC_SYSCON1_REG = 0; ++ omap_writew(0, UDC_SYSCON1); + + remove_proc_file(); + +@@ -3036,7 +3061,7 @@ static int __exit omap_udc_remove(struct platform_device *pdev) + * + * REVISIT we should probably reject suspend requests when there's a host + * session active, rather than disconnecting, at least on boards that can +- * report VBUS irqs (UDC_DEVSTAT_REG.UDC_ATT). And in any case, we need to ++ * report VBUS irqs (UDC_DEVSTAT.UDC_ATT). And in any case, we need to + * make host resumes and VBUS detection trigger OMAP wakeup events; that + * may involve talking to an external transceiver (e.g. isp1301). + */ +@@ -3045,14 +3070,14 @@ static int omap_udc_suspend(struct platform_device *dev, pm_message_t message) + { + u32 devstat; + +- devstat = UDC_DEVSTAT_REG; ++ devstat = omap_readw(UDC_DEVSTAT); + + /* we're requesting 48 MHz clock if the pullup is enabled + * (== we're attached to the host) and we're not suspended, + * which would prevent entry to deep sleep... + */ + if ((devstat & UDC_ATT) != 0 && (devstat & UDC_SUS) == 0) { +- WARN("session active; suspend requires disconnect\n"); ++ WARNING("session active; suspend requires disconnect\n"); + omap_pullup(&udc->gadget, 0); + } + +diff --git a/drivers/usb/gadget/omap_udc.h b/drivers/usb/gadget/omap_udc.h +index c6b9cbc..29edc51 100644 +--- a/drivers/usb/gadget/omap_udc.h ++++ b/drivers/usb/gadget/omap_udc.h +@@ -8,23 +8,22 @@ + /* + * USB device/endpoint management registers + */ +-#define UDC_REG(offset) __REG16(UDC_BASE + (offset)) + +-#define UDC_REV_REG UDC_REG(0x0) /* Revision */ +-#define UDC_EP_NUM_REG UDC_REG(0x4) /* Which endpoint */ ++#define UDC_REV (UDC_BASE + 0x0) /* Revision */ ++#define UDC_EP_NUM (UDC_BASE + 0x4) /* Which endpoint */ + # define UDC_SETUP_SEL (1 << 6) + # define UDC_EP_SEL (1 << 5) + # define UDC_EP_DIR (1 << 4) + /* low 4 bits for endpoint number */ +-#define UDC_DATA_REG UDC_REG(0x08) /* Endpoint FIFO */ +-#define UDC_CTRL_REG UDC_REG(0x0C) /* Endpoint control */ ++#define UDC_DATA (UDC_BASE + 0x08) /* Endpoint FIFO */ ++#define UDC_CTRL (UDC_BASE + 0x0C) /* Endpoint control */ + # define UDC_CLR_HALT (1 << 7) + # define UDC_SET_HALT (1 << 6) + # define UDC_CLRDATA_TOGGLE (1 << 3) + # define UDC_SET_FIFO_EN (1 << 2) + # define UDC_CLR_EP (1 << 1) + # define UDC_RESET_EP (1 << 0) +-#define UDC_STAT_FLG_REG UDC_REG(0x10) /* Endpoint status */ ++#define UDC_STAT_FLG (UDC_BASE + 0x10) /* Endpoint status */ + # define UDC_NO_RXPACKET (1 << 15) + # define UDC_MISS_IN (1 << 14) + # define UDC_DATA_FLUSH (1 << 13) +@@ -38,8 +37,8 @@ + # define UDC_FIFO_EN (1 << 2) + # define UDC_NON_ISO_FIFO_EMPTY (1 << 1) + # define UDC_NON_ISO_FIFO_FULL (1 << 0) +-#define UDC_RXFSTAT_REG UDC_REG(0x14) /* OUT bytecount */ +-#define UDC_SYSCON1_REG UDC_REG(0x18) /* System config 1 */ ++#define UDC_RXFSTAT (UDC_BASE + 0x14) /* OUT bytecount */ ++#define UDC_SYSCON1 (UDC_BASE + 0x18) /* System config 1 */ + # define UDC_CFG_LOCK (1 << 8) + # define UDC_DATA_ENDIAN (1 << 7) + # define UDC_DMA_ENDIAN (1 << 6) +@@ -48,12 +47,12 @@ + # define UDC_SELF_PWR (1 << 2) + # define UDC_SOFF_DIS (1 << 1) + # define UDC_PULLUP_EN (1 << 0) +-#define UDC_SYSCON2_REG UDC_REG(0x1C) /* System config 2 */ ++#define UDC_SYSCON2 (UDC_BASE + 0x1C) /* System config 2 */ + # define UDC_RMT_WKP (1 << 6) + # define UDC_STALL_CMD (1 << 5) + # define UDC_DEV_CFG (1 << 3) + # define UDC_CLR_CFG (1 << 2) +-#define UDC_DEVSTAT_REG UDC_REG(0x20) /* Device status */ ++#define UDC_DEVSTAT (UDC_BASE + 0x20) /* Device status */ + # define UDC_B_HNP_ENABLE (1 << 9) + # define UDC_A_HNP_SUPPORT (1 << 8) + # define UDC_A_ALT_HNP_SUPPORT (1 << 7) +@@ -64,26 +63,26 @@ + # define UDC_ADD (1 << 2) + # define UDC_DEF (1 << 1) + # define UDC_ATT (1 << 0) +-#define UDC_SOF_REG UDC_REG(0x24) /* Start of frame */ ++#define UDC_SOF (UDC_BASE + 0x24) /* Start of frame */ + # define UDC_FT_LOCK (1 << 12) + # define UDC_TS_OK (1 << 11) + # define UDC_TS 0x03ff +-#define UDC_IRQ_EN_REG UDC_REG(0x28) /* Interrupt enable */ ++#define UDC_IRQ_EN (UDC_BASE + 0x28) /* Interrupt enable */ + # define UDC_SOF_IE (1 << 7) + # define UDC_EPN_RX_IE (1 << 5) + # define UDC_EPN_TX_IE (1 << 4) + # define UDC_DS_CHG_IE (1 << 3) + # define UDC_EP0_IE (1 << 0) +-#define UDC_DMA_IRQ_EN_REG UDC_REG(0x2C) /* DMA irq enable */ ++#define UDC_DMA_IRQ_EN (UDC_BASE + 0x2C) /* DMA irq enable */ + /* rx/tx dma channels numbered 1-3 not 0-2 */ + # define UDC_TX_DONE_IE(n) (1 << (4 * (n) - 2)) + # define UDC_RX_CNT_IE(n) (1 << (4 * (n) - 3)) + # define UDC_RX_EOT_IE(n) (1 << (4 * (n) - 4)) +-#define UDC_IRQ_SRC_REG UDC_REG(0x30) /* Interrupt source */ ++#define UDC_IRQ_SRC (UDC_BASE + 0x30) /* Interrupt source */ + # define UDC_TXN_DONE (1 << 10) + # define UDC_RXN_CNT (1 << 9) + # define UDC_RXN_EOT (1 << 8) +-# define UDC_SOF (1 << 7) ++# define UDC_IRQ_SOF (1 << 7) + # define UDC_EPN_RX (1 << 5) + # define UDC_EPN_TX (1 << 4) + # define UDC_DS_CHG (1 << 3) +@@ -91,41 +90,41 @@ + # define UDC_EP0_RX (1 << 1) + # define UDC_EP0_TX (1 << 0) + # define UDC_IRQ_SRC_MASK 0x7bf +-#define UDC_EPN_STAT_REG UDC_REG(0x34) /* EP irq status */ +-#define UDC_DMAN_STAT_REG UDC_REG(0x38) /* DMA irq status */ ++#define UDC_EPN_STAT (UDC_BASE + 0x34) /* EP irq status */ ++#define UDC_DMAN_STAT (UDC_BASE + 0x38) /* DMA irq status */ + # define UDC_DMA_RX_SB (1 << 12) + # define UDC_DMA_RX_SRC(x) (((x)>>8) & 0xf) + # define UDC_DMA_TX_SRC(x) (((x)>>0) & 0xf) + + + /* DMA configuration registers: up to three channels in each direction. */ +-#define UDC_RXDMA_CFG_REG UDC_REG(0x40) /* 3 eps for RX DMA */ ++#define UDC_RXDMA_CFG (UDC_BASE + 0x40) /* 3 eps for RX DMA */ + # define UDC_DMA_REQ (1 << 12) +-#define UDC_TXDMA_CFG_REG UDC_REG(0x44) /* 3 eps for TX DMA */ +-#define UDC_DATA_DMA_REG UDC_REG(0x48) /* rx/tx fifo addr */ ++#define UDC_TXDMA_CFG (UDC_BASE + 0x44) /* 3 eps for TX DMA */ ++#define UDC_DATA_DMA (UDC_BASE + 0x48) /* rx/tx fifo addr */ + + /* rx/tx dma control, numbering channels 1-3 not 0-2 */ +-#define UDC_TXDMA_REG(chan) UDC_REG(0x50 - 4 + 4 * (chan)) ++#define UDC_TXDMA(chan) (UDC_BASE + 0x50 - 4 + 4 * (chan)) + # define UDC_TXN_EOT (1 << 15) /* bytes vs packets */ + # define UDC_TXN_START (1 << 14) /* start transfer */ + # define UDC_TXN_TSC 0x03ff /* units in xfer */ +-#define UDC_RXDMA_REG(chan) UDC_REG(0x60 - 4 + 4 * (chan)) ++#define UDC_RXDMA(chan) (UDC_BASE + 0x60 - 4 + 4 * (chan)) + # define UDC_RXN_STOP (1 << 15) /* enable EOT irq */ + # define UDC_RXN_TC 0x00ff /* packets in xfer */ + + + /* + * Endpoint configuration registers (used before CFG_LOCK is set) +- * UDC_EP_TX_REG(0) is unused ++ * UDC_EP_TX(0) is unused + */ +-#define UDC_EP_RX_REG(endpoint) UDC_REG(0x80 + (endpoint)*4) ++#define UDC_EP_RX(endpoint) (UDC_BASE + 0x80 + (endpoint)*4) + # define UDC_EPN_RX_VALID (1 << 15) + # define UDC_EPN_RX_DB (1 << 14) + /* buffer size in bits 13, 12 */ + # define UDC_EPN_RX_ISO (1 << 11) + /* buffer pointer in low 11 bits */ +-#define UDC_EP_TX_REG(endpoint) UDC_REG(0xc0 + (endpoint)*4) +- /* same bitfields as in RX_REG */ ++#define UDC_EP_TX(endpoint) (UDC_BASE + 0xc0 + (endpoint)*4) ++ /* same bitfields as in RX */ + + /*-------------------------------------------------------------------------*/ + +@@ -189,20 +188,20 @@ struct omap_udc { + #endif + + #define ERR(stuff...) pr_err("udc: " stuff) +-#define WARN(stuff...) pr_warning("udc: " stuff) ++#define WARNING(stuff...) pr_warning("udc: " stuff) + #define INFO(stuff...) pr_info("udc: " stuff) + #define DBG(stuff...) pr_debug("udc: " stuff) + + /*-------------------------------------------------------------------------*/ + +-#define MOD_CONF_CTRL_0_REG __REG32(MOD_CONF_CTRL_0) +-#define VBUS_W2FC_1510 (1 << 17) /* 0 gpio0, 1 dvdd2 pin */ ++/* MOD_CONF_CTRL_0 */ ++#define VBUS_W2FC_1510 (1 << 17) /* 0 gpio0, 1 dvdd2 pin */ + +-#define FUNC_MUX_CTRL_0_REG __REG32(FUNC_MUX_CTRL_0) ++/* FUNC_MUX_CTRL_0 */ + #define VBUS_CTRL_1510 (1 << 19) /* 1 connected (software) */ + #define VBUS_MODE_1510 (1 << 18) /* 0 hardware, 1 software */ + +-#define HMC_1510 ((MOD_CONF_CTRL_0_REG >> 1) & 0x3f) +-#define HMC_1610 (OTG_SYSCON_2_REG & 0x3f) ++#define HMC_1510 ((omap_readl(MOD_CONF_CTRL_0) >> 1) & 0x3f) ++#define HMC_1610 (omap_readl(OTG_SYSCON_2) & 0x3f) + #define HMC (cpu_is_omap15xx() ? HMC_1510 : HMC_1610) + +diff --git a/drivers/usb/gadget/printer.c b/drivers/usb/gadget/printer.c +index 76be75e..e009008 100644 +--- a/drivers/usb/gadget/printer.c ++++ b/drivers/usb/gadget/printer.c +@@ -179,7 +179,7 @@ module_param(qlen, uint, S_IRUGO|S_IWUSR); + + #define ERROR(dev, fmt, args...) \ + xprintk(dev, KERN_ERR, fmt, ## args) +-#define WARN(dev, fmt, args...) \ ++#define WARNING(dev, fmt, args...) \ + xprintk(dev, KERN_WARNING, fmt, ## args) + #define INFO(dev, fmt, args...) \ + xprintk(dev, KERN_INFO, fmt, ## args) +@@ -462,6 +462,7 @@ printer_open(struct inode *inode, struct file *fd) + unsigned long flags; + int ret = -EBUSY; + ++ lock_kernel(); + dev = container_of(inode->i_cdev, struct printer_dev, printer_cdev); + + spin_lock_irqsave(&dev->lock, flags); +@@ -477,7 +478,7 @@ printer_open(struct inode *inode, struct file *fd) + spin_unlock_irqrestore(&dev->lock, flags); + + DBG(dev, "printer_open returned %x\n", ret); +- ++ unlock_kernel(); + return ret; + } + +@@ -827,9 +828,8 @@ printer_poll(struct file *fd, poll_table *wait) + return status; + } + +-static int +-printer_ioctl(struct inode *inode, struct file *fd, unsigned int code, +- unsigned long arg) ++static long ++printer_ioctl(struct file *fd, unsigned int code, unsigned long arg) + { + struct printer_dev *dev = fd->private_data; + unsigned long flags; +@@ -868,7 +868,7 @@ static struct file_operations printer_io_operations = { + .write = printer_write, + .fsync = printer_fsync, + .poll = printer_poll, +- .ioctl = printer_ioctl, ++ .unlocked_ioctl = printer_ioctl, + .release = printer_close + }; + +@@ -1360,8 +1360,8 @@ printer_bind(struct usb_gadget *gadget) + + + /* Setup the sysfs files for the printer gadget. */ +- dev->pdev = device_create(usb_gadget_class, NULL, g_printer_devno, +- "g_printer"); ++ dev->pdev = device_create_drvdata(usb_gadget_class, NULL, ++ g_printer_devno, NULL, "g_printer"); + if (IS_ERR(dev->pdev)) { + ERROR(dev, "Failed to create device: g_printer\n"); + goto fail; +diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c +new file mode 100644 +index 0000000..da6e93c +--- /dev/null ++++ b/drivers/usb/gadget/pxa25x_udc.c +@@ -0,0 +1,2390 @@ ++/* ++ * Intel PXA25x and IXP4xx on-chip full speed USB device controllers ++ * ++ * Copyright (C) 2002 Intrinsyc, Inc. (Frank Becker) ++ * Copyright (C) 2003 Robert Schwebel, Pengutronix ++ * Copyright (C) 2003 Benedikt Spranger, Pengutronix ++ * Copyright (C) 2003 David Brownell ++ * Copyright (C) 2003 Joshua Wise ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ++ * ++ */ ++ ++/* #define VERBOSE_DEBUG */ ++ ++#include <linux/device.h> ++#include <linux/module.h> ++#include <linux/kernel.h> ++#include <linux/ioport.h> ++#include <linux/types.h> ++#include <linux/errno.h> ++#include <linux/delay.h> ++#include <linux/slab.h> ++#include <linux/init.h> ++#include <linux/timer.h> ++#include <linux/list.h> ++#include <linux/interrupt.h> ++#include <linux/mm.h> ++#include <linux/platform_device.h> ++#include <linux/dma-mapping.h> ++#include <linux/irq.h> ++#include <linux/clk.h> ++#include <linux/err.h> ++#include <linux/seq_file.h> ++#include <linux/debugfs.h> ++#include <linux/io.h> ++ ++#include <asm/byteorder.h> ++#include <asm/dma.h> ++#include <asm/gpio.h> ++#include <asm/system.h> ++#include <asm/mach-types.h> ++#include <asm/unaligned.h> ++ ++#include <linux/usb/ch9.h> ++#include <linux/usb/gadget.h> ++ ++/* ++ * This driver is PXA25x only. Grab the right register definitions. ++ */ ++#ifdef CONFIG_ARCH_PXA ++#include <mach/pxa25x-udc.h> ++#endif ++ ++#include <asm/mach/udc_pxa2xx.h> ++ ++ ++/* ++ * This driver handles the USB Device Controller (UDC) in Intel's PXA 25x ++ * series processors. The UDC for the IXP 4xx series is very similar. ++ * There are fifteen endpoints, in addition to ep0. ++ * ++ * Such controller drivers work with a gadget driver. The gadget driver ++ * returns descriptors, implements configuration and data protocols used ++ * by the host to interact with this device, and allocates endpoints to ++ * the different protocol interfaces. The controller driver virtualizes ++ * usb hardware so that the gadget drivers will be more portable. ++ * ++ * This UDC hardware wants to implement a bit too much USB protocol, so ++ * it constrains the sorts of USB configuration change events that work. ++ * The errata for these chips are misleading; some "fixed" bugs from ++ * pxa250 a0/a1 b0/b1/b2 sure act like they're still there. ++ * ++ * Note that the UDC hardware supports DMA (except on IXP) but that's ++ * not used here. IN-DMA (to host) is simple enough, when the data is ++ * suitably aligned (16 bytes) ... the network stack doesn't do that, ++ * other software can. OUT-DMA is buggy in most chip versions, as well ++ * as poorly designed (data toggle not automatic). So this driver won't ++ * bother using DMA. (Mostly-working IN-DMA support was available in ++ * kernels before 2.6.23, but was never enabled or well tested.) ++ */ ++ ++#define DRIVER_VERSION "30-June-2007" ++#define DRIVER_DESC "PXA 25x USB Device Controller driver" ++ ++ ++static const char driver_name [] = "pxa25x_udc"; ++ ++static const char ep0name [] = "ep0"; ++ ++ ++#ifdef CONFIG_ARCH_IXP4XX ++ ++/* cpu-specific register addresses are compiled in to this code */ ++#ifdef CONFIG_ARCH_PXA ++#error "Can't configure both IXP and PXA" ++#endif ++ ++/* IXP doesn't yet support <linux/clk.h> */ ++#define clk_get(dev,name) NULL ++#define clk_enable(clk) do { } while (0) ++#define clk_disable(clk) do { } while (0) ++#define clk_put(clk) do { } while (0) ++ ++#endif ++ ++#include "pxa25x_udc.h" ++ ++ ++#ifdef CONFIG_USB_PXA25X_SMALL ++#define SIZE_STR " (small)" ++#else ++#define SIZE_STR "" ++#endif ++ ++/* --------------------------------------------------------------------------- ++ * endpoint related parts of the api to the usb controller hardware, ++ * used by gadget driver; and the inner talker-to-hardware core. ++ * --------------------------------------------------------------------------- ++ */ ++ ++static void pxa25x_ep_fifo_flush (struct usb_ep *ep); ++static void nuke (struct pxa25x_ep *, int status); ++ ++/* one GPIO should be used to detect VBUS from the host */ ++static int is_vbus_present(void) ++{ ++ struct pxa2xx_udc_mach_info *mach = the_controller->mach; ++ ++ if (mach->gpio_vbus) { ++ int value = gpio_get_value(mach->gpio_vbus); ++ return mach->gpio_vbus_inverted ? !value : value; ++ } ++ if (mach->udc_is_connected) ++ return mach->udc_is_connected(); ++ return 1; ++} ++ ++/* one GPIO should control a D+ pullup, so host sees this device (or not) */ ++static void pullup_off(void) ++{ ++ struct pxa2xx_udc_mach_info *mach = the_controller->mach; ++ int off_level = mach->gpio_pullup_inverted; ++ ++ if (mach->gpio_pullup) ++ gpio_set_value(mach->gpio_pullup, off_level); ++ else if (mach->udc_command) ++ mach->udc_command(PXA2XX_UDC_CMD_DISCONNECT); ++} ++ ++static void pullup_on(void) ++{ ++ struct pxa2xx_udc_mach_info *mach = the_controller->mach; ++ int on_level = !mach->gpio_pullup_inverted; ++ ++ if (mach->gpio_pullup) ++ gpio_set_value(mach->gpio_pullup, on_level); ++ else if (mach->udc_command) ++ mach->udc_command(PXA2XX_UDC_CMD_CONNECT); ++} ++ ++static void pio_irq_enable(int bEndpointAddress) ++{ ++ bEndpointAddress &= 0xf; ++ if (bEndpointAddress < 8) ++ UICR0 &= ~(1 << bEndpointAddress); ++ else { ++ bEndpointAddress -= 8; ++ UICR1 &= ~(1 << bEndpointAddress); ++ } ++} ++ ++static void pio_irq_disable(int bEndpointAddress) ++{ ++ bEndpointAddress &= 0xf; ++ if (bEndpointAddress < 8) ++ UICR0 |= 1 << bEndpointAddress; ++ else { ++ bEndpointAddress -= 8; ++ UICR1 |= 1 << bEndpointAddress; ++ } ++} ++ ++/* The UDCCR reg contains mask and interrupt status bits, ++ * so using '|=' isn't safe as it may ack an interrupt. ++ */ ++#define UDCCR_MASK_BITS (UDCCR_REM | UDCCR_SRM | UDCCR_UDE) ++ ++static inline void udc_set_mask_UDCCR(int mask) ++{ ++ UDCCR = (UDCCR & UDCCR_MASK_BITS) | (mask & UDCCR_MASK_BITS); ++} ++ ++static inline void udc_clear_mask_UDCCR(int mask) ++{ ++ UDCCR = (UDCCR & UDCCR_MASK_BITS) & ~(mask & UDCCR_MASK_BITS); ++} ++ ++static inline void udc_ack_int_UDCCR(int mask) ++{ ++ /* udccr contains the bits we dont want to change */ ++ __u32 udccr = UDCCR & UDCCR_MASK_BITS; ++ ++ UDCCR = udccr | (mask & ~UDCCR_MASK_BITS); ++} ++ ++/* ++ * endpoint enable/disable ++ * ++ * we need to verify the descriptors used to enable endpoints. since pxa25x ++ * endpoint configurations are fixed, and are pretty much always enabled, ++ * there's not a lot to manage here. ++ * ++ * because pxa25x can't selectively initialize bulk (or interrupt) endpoints, ++ * (resetting endpoint halt and toggle), SET_INTERFACE is unusable except ++ * for a single interface (with only the default altsetting) and for gadget ++ * drivers that don't halt endpoints (not reset by set_interface). that also ++ * means that if you use ISO, you must violate the USB spec rule that all ++ * iso endpoints must be in non-default altsettings. ++ */ ++static int pxa25x_ep_enable (struct usb_ep *_ep, ++ const struct usb_endpoint_descriptor *desc) ++{ ++ struct pxa25x_ep *ep; ++ struct pxa25x_udc *dev; ++ ++ ep = container_of (_ep, struct pxa25x_ep, ep); ++ if (!_ep || !desc || ep->desc || _ep->name == ep0name ++ || desc->bDescriptorType != USB_DT_ENDPOINT ++ || ep->bEndpointAddress != desc->bEndpointAddress ++ || ep->fifo_size < le16_to_cpu ++ (desc->wMaxPacketSize)) { ++ DMSG("%s, bad ep or descriptor\n", __func__); ++ return -EINVAL; ++ } ++ ++ /* xfer types must match, except that interrupt ~= bulk */ ++ if (ep->bmAttributes != desc->bmAttributes ++ && ep->bmAttributes != USB_ENDPOINT_XFER_BULK ++ && desc->bmAttributes != USB_ENDPOINT_XFER_INT) { ++ DMSG("%s, %s type mismatch\n", __func__, _ep->name); ++ return -EINVAL; ++ } ++ ++ /* hardware _could_ do smaller, but driver doesn't */ ++ if ((desc->bmAttributes == USB_ENDPOINT_XFER_BULK ++ && le16_to_cpu (desc->wMaxPacketSize) ++ != BULK_FIFO_SIZE) ++ || !desc->wMaxPacketSize) { ++ DMSG("%s, bad %s maxpacket\n", __func__, _ep->name); ++ return -ERANGE; ++ } ++ ++ dev = ep->dev; ++ if (!dev->driver || dev->gadget.speed == USB_SPEED_UNKNOWN) { ++ DMSG("%s, bogus device state\n", __func__); ++ return -ESHUTDOWN; ++ } ++ ++ ep->desc = desc; ++ ep->stopped = 0; ++ ep->pio_irqs = 0; ++ ep->ep.maxpacket = le16_to_cpu (desc->wMaxPacketSize); ++ ++ /* flush fifo (mostly for OUT buffers) */ ++ pxa25x_ep_fifo_flush (_ep); ++ ++ /* ... reset halt state too, if we could ... */ ++ ++ DBG(DBG_VERBOSE, "enabled %s\n", _ep->name); ++ return 0; ++} ++ ++static int pxa25x_ep_disable (struct usb_ep *_ep) ++{ ++ struct pxa25x_ep *ep; ++ unsigned long flags; ++ ++ ep = container_of (_ep, struct pxa25x_ep, ep); ++ if (!_ep || !ep->desc) { ++ DMSG("%s, %s not enabled\n", __func__, ++ _ep ? ep->ep.name : NULL); ++ return -EINVAL; ++ } ++ local_irq_save(flags); ++ ++ nuke (ep, -ESHUTDOWN); ++ ++ /* flush fifo (mostly for IN buffers) */ ++ pxa25x_ep_fifo_flush (_ep); ++ ++ ep->desc = NULL; ++ ep->stopped = 1; ++ ++ local_irq_restore(flags); ++ DBG(DBG_VERBOSE, "%s disabled\n", _ep->name); ++ return 0; ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* for the pxa25x, these can just wrap kmalloc/kfree. gadget drivers ++ * must still pass correctly initialized endpoints, since other controller ++ * drivers may care about how it's currently set up (dma issues etc). ++ */ ++ ++/* ++ * pxa25x_ep_alloc_request - allocate a request data structure ++ */ ++static struct usb_request * ++pxa25x_ep_alloc_request (struct usb_ep *_ep, gfp_t gfp_flags) ++{ ++ struct pxa25x_request *req; ++ ++ req = kzalloc(sizeof(*req), gfp_flags); ++ if (!req) ++ return NULL; ++ ++ INIT_LIST_HEAD (&req->queue); ++ return &req->req; ++} ++ ++ ++/* ++ * pxa25x_ep_free_request - deallocate a request data structure ++ */ ++static void ++pxa25x_ep_free_request (struct usb_ep *_ep, struct usb_request *_req) ++{ ++ struct pxa25x_request *req; ++ ++ req = container_of (_req, struct pxa25x_request, req); ++ WARN_ON(!list_empty (&req->queue)); ++ kfree(req); ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* ++ * done - retire a request; caller blocked irqs ++ */ ++static void done(struct pxa25x_ep *ep, struct pxa25x_request *req, int status) ++{ ++ unsigned stopped = ep->stopped; ++ ++ list_del_init(&req->queue); ++ ++ if (likely (req->req.status == -EINPROGRESS)) ++ req->req.status = status; ++ else ++ status = req->req.status; ++ ++ if (status && status != -ESHUTDOWN) ++ DBG(DBG_VERBOSE, "complete %s req %p stat %d len %u/%u\n", ++ ep->ep.name, &req->req, status, ++ req->req.actual, req->req.length); ++ ++ /* don't modify queue heads during completion callback */ ++ ep->stopped = 1; ++ req->req.complete(&ep->ep, &req->req); ++ ep->stopped = stopped; ++} ++ ++ ++static inline void ep0_idle (struct pxa25x_udc *dev) ++{ ++ dev->ep0state = EP0_IDLE; ++} ++ ++static int ++write_packet(volatile u32 *uddr, struct pxa25x_request *req, unsigned max) ++{ ++ u8 *buf; ++ unsigned length, count; ++ ++ buf = req->req.buf + req->req.actual; ++ prefetch(buf); ++ ++ /* how big will this packet be? */ ++ length = min(req->req.length - req->req.actual, max); ++ req->req.actual += length; ++ ++ count = length; ++ while (likely(count--)) ++ *uddr = *buf++; ++ ++ return length; ++} ++ ++/* ++ * write to an IN endpoint fifo, as many packets as possible. ++ * irqs will use this to write the rest later. ++ * caller guarantees at least one packet buffer is ready (or a zlp). ++ */ ++static int ++write_fifo (struct pxa25x_ep *ep, struct pxa25x_request *req) ++{ ++ unsigned max; ++ ++ max = le16_to_cpu(ep->desc->wMaxPacketSize); ++ do { ++ unsigned count; ++ int is_last, is_short; ++ ++ count = write_packet(ep->reg_uddr, req, max); ++ ++ /* last packet is usually short (or a zlp) */ ++ if (unlikely (count != max)) ++ is_last = is_short = 1; ++ else { ++ if (likely(req->req.length != req->req.actual) ++ || req->req.zero) ++ is_last = 0; ++ else ++ is_last = 1; ++ /* interrupt/iso maxpacket may not fill the fifo */ ++ is_short = unlikely (max < ep->fifo_size); ++ } ++ ++ DBG(DBG_VERY_NOISY, "wrote %s %d bytes%s%s %d left %p\n", ++ ep->ep.name, count, ++ is_last ? "/L" : "", is_short ? "/S" : "", ++ req->req.length - req->req.actual, req); ++ ++ /* let loose that packet. maybe try writing another one, ++ * double buffering might work. TSP, TPC, and TFS ++ * bit values are the same for all normal IN endpoints. ++ */ ++ *ep->reg_udccs = UDCCS_BI_TPC; ++ if (is_short) ++ *ep->reg_udccs = UDCCS_BI_TSP; ++ ++ /* requests complete when all IN data is in the FIFO */ ++ if (is_last) { ++ done (ep, req, 0); ++ if (list_empty(&ep->queue)) ++ pio_irq_disable (ep->bEndpointAddress); ++ return 1; ++ } ++ ++ // TODO experiment: how robust can fifo mode tweaking be? ++ // double buffering is off in the default fifo mode, which ++ // prevents TFS from being set here. ++ ++ } while (*ep->reg_udccs & UDCCS_BI_TFS); ++ return 0; ++} ++ ++/* caller asserts req->pending (ep0 irq status nyet cleared); starts ++ * ep0 data stage. these chips want very simple state transitions. ++ */ ++static inline ++void ep0start(struct pxa25x_udc *dev, u32 flags, const char *tag) ++{ ++ UDCCS0 = flags|UDCCS0_SA|UDCCS0_OPR; ++ USIR0 = USIR0_IR0; ++ dev->req_pending = 0; ++ DBG(DBG_VERY_NOISY, "%s %s, %02x/%02x\n", ++ __func__, tag, UDCCS0, flags); ++} ++ ++static int ++write_ep0_fifo (struct pxa25x_ep *ep, struct pxa25x_request *req) ++{ ++ unsigned count; ++ int is_short; ++ ++ count = write_packet(&UDDR0, req, EP0_FIFO_SIZE); ++ ep->dev->stats.write.bytes += count; ++ ++ /* last packet "must be" short (or a zlp) */ ++ is_short = (count != EP0_FIFO_SIZE); ++ ++ DBG(DBG_VERY_NOISY, "ep0in %d bytes %d left %p\n", count, ++ req->req.length - req->req.actual, req); ++ ++ if (unlikely (is_short)) { ++ if (ep->dev->req_pending) ++ ep0start(ep->dev, UDCCS0_IPR, "short IN"); ++ else ++ UDCCS0 = UDCCS0_IPR; ++ ++ count = req->req.length; ++ done (ep, req, 0); ++ ep0_idle(ep->dev); ++#ifndef CONFIG_ARCH_IXP4XX ++#if 1 ++ /* This seems to get rid of lost status irqs in some cases: ++ * host responds quickly, or next request involves config ++ * change automagic, or should have been hidden, or ... ++ * ++ * FIXME get rid of all udelays possible... ++ */ ++ if (count >= EP0_FIFO_SIZE) { ++ count = 100; ++ do { ++ if ((UDCCS0 & UDCCS0_OPR) != 0) { ++ /* clear OPR, generate ack */ ++ UDCCS0 = UDCCS0_OPR; ++ break; ++ } ++ count--; ++ udelay(1); ++ } while (count); ++ } ++#endif ++#endif ++ } else if (ep->dev->req_pending) ++ ep0start(ep->dev, 0, "IN"); ++ return is_short; ++} ++ ++ ++/* ++ * read_fifo - unload packet(s) from the fifo we use for usb OUT ++ * transfers and put them into the request. caller should have made ++ * sure there's at least one packet ready. ++ * ++ * returns true if the request completed because of short packet or the ++ * request buffer having filled (and maybe overran till end-of-packet). ++ */ ++static int ++read_fifo (struct pxa25x_ep *ep, struct pxa25x_request *req) ++{ ++ for (;;) { ++ u32 udccs; ++ u8 *buf; ++ unsigned bufferspace, count, is_short; ++ ++ /* make sure there's a packet in the FIFO. ++ * UDCCS_{BO,IO}_RPC are all the same bit value. ++ * UDCCS_{BO,IO}_RNE are all the same bit value. ++ */ ++ udccs = *ep->reg_udccs; ++ if (unlikely ((udccs & UDCCS_BO_RPC) == 0)) ++ break; ++ buf = req->req.buf + req->req.actual; ++ prefetchw(buf); ++ bufferspace = req->req.length - req->req.actual; ++ ++ /* read all bytes from this packet */ ++ if (likely (udccs & UDCCS_BO_RNE)) { ++ count = 1 + (0x0ff & *ep->reg_ubcr); ++ req->req.actual += min (count, bufferspace); ++ } else /* zlp */ ++ count = 0; ++ is_short = (count < ep->ep.maxpacket); ++ DBG(DBG_VERY_NOISY, "read %s %02x, %d bytes%s req %p %d/%d\n", ++ ep->ep.name, udccs, count, ++ is_short ? "/S" : "", ++ req, req->req.actual, req->req.length); ++ while (likely (count-- != 0)) { ++ u8 byte = (u8) *ep->reg_uddr; ++ ++ if (unlikely (bufferspace == 0)) { ++ /* this happens when the driver's buffer ++ * is smaller than what the host sent. ++ * discard the extra data. ++ */ ++ if (req->req.status != -EOVERFLOW) ++ DMSG("%s overflow %d\n", ++ ep->ep.name, count); ++ req->req.status = -EOVERFLOW; ++ } else { ++ *buf++ = byte; ++ bufferspace--; ++ } ++ } ++ *ep->reg_udccs = UDCCS_BO_RPC; ++ /* RPC/RSP/RNE could now reflect the other packet buffer */ ++ ++ /* iso is one request per packet */ ++ if (ep->bmAttributes == USB_ENDPOINT_XFER_ISOC) { ++ if (udccs & UDCCS_IO_ROF) ++ req->req.status = -EHOSTUNREACH; ++ /* more like "is_done" */ ++ is_short = 1; ++ } ++ ++ /* completion */ ++ if (is_short || req->req.actual == req->req.length) { ++ done (ep, req, 0); ++ if (list_empty(&ep->queue)) ++ pio_irq_disable (ep->bEndpointAddress); ++ return 1; ++ } ++ ++ /* finished that packet. the next one may be waiting... */ ++ } ++ return 0; ++} ++ ++/* ++ * special ep0 version of the above. no UBCR0 or double buffering; status ++ * handshaking is magic. most device protocols don't need control-OUT. ++ * CDC vendor commands (and RNDIS), mass storage CB/CBI, and some other ++ * protocols do use them. ++ */ ++static int ++read_ep0_fifo (struct pxa25x_ep *ep, struct pxa25x_request *req) ++{ ++ u8 *buf, byte; ++ unsigned bufferspace; ++ ++ buf = req->req.buf + req->req.actual; ++ bufferspace = req->req.length - req->req.actual; ++ ++ while (UDCCS0 & UDCCS0_RNE) { ++ byte = (u8) UDDR0; ++ ++ if (unlikely (bufferspace == 0)) { ++ /* this happens when the driver's buffer ++ * is smaller than what the host sent. ++ * discard the extra data. ++ */ ++ if (req->req.status != -EOVERFLOW) ++ DMSG("%s overflow\n", ep->ep.name); ++ req->req.status = -EOVERFLOW; ++ } else { ++ *buf++ = byte; ++ req->req.actual++; ++ bufferspace--; ++ } ++ } ++ ++ UDCCS0 = UDCCS0_OPR | UDCCS0_IPR; ++ ++ /* completion */ ++ if (req->req.actual >= req->req.length) ++ return 1; ++ ++ /* finished that packet. the next one may be waiting... */ ++ return 0; ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++static int ++pxa25x_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags) ++{ ++ struct pxa25x_request *req; ++ struct pxa25x_ep *ep; ++ struct pxa25x_udc *dev; ++ unsigned long flags; ++ ++ req = container_of(_req, struct pxa25x_request, req); ++ if (unlikely (!_req || !_req->complete || !_req->buf ++ || !list_empty(&req->queue))) { ++ DMSG("%s, bad params\n", __func__); ++ return -EINVAL; ++ } ++ ++ ep = container_of(_ep, struct pxa25x_ep, ep); ++ if (unlikely (!_ep || (!ep->desc && ep->ep.name != ep0name))) { ++ DMSG("%s, bad ep\n", __func__); ++ return -EINVAL; ++ } ++ ++ dev = ep->dev; ++ if (unlikely (!dev->driver ++ || dev->gadget.speed == USB_SPEED_UNKNOWN)) { ++ DMSG("%s, bogus device state\n", __func__); ++ return -ESHUTDOWN; ++ } ++ ++ /* iso is always one packet per request, that's the only way ++ * we can report per-packet status. that also helps with dma. ++ */ ++ if (unlikely (ep->bmAttributes == USB_ENDPOINT_XFER_ISOC ++ && req->req.length > le16_to_cpu ++ (ep->desc->wMaxPacketSize))) ++ return -EMSGSIZE; ++ ++ DBG(DBG_NOISY, "%s queue req %p, len %d buf %p\n", ++ _ep->name, _req, _req->length, _req->buf); ++ ++ local_irq_save(flags); ++ ++ _req->status = -EINPROGRESS; ++ _req->actual = 0; ++ ++ /* kickstart this i/o queue? */ ++ if (list_empty(&ep->queue) && !ep->stopped) { ++ if (ep->desc == NULL/* ep0 */) { ++ unsigned length = _req->length; ++ ++ switch (dev->ep0state) { ++ case EP0_IN_DATA_PHASE: ++ dev->stats.write.ops++; ++ if (write_ep0_fifo(ep, req)) ++ req = NULL; ++ break; ++ ++ case EP0_OUT_DATA_PHASE: ++ dev->stats.read.ops++; ++ /* messy ... */ ++ if (dev->req_config) { ++ DBG(DBG_VERBOSE, "ep0 config ack%s\n", ++ dev->has_cfr ? "" : " raced"); ++ if (dev->has_cfr) ++ UDCCFR = UDCCFR_AREN|UDCCFR_ACM ++ |UDCCFR_MB1; ++ done(ep, req, 0); ++ dev->ep0state = EP0_END_XFER; ++ local_irq_restore (flags); ++ return 0; ++ } ++ if (dev->req_pending) ++ ep0start(dev, UDCCS0_IPR, "OUT"); ++ if (length == 0 || ((UDCCS0 & UDCCS0_RNE) != 0 ++ && read_ep0_fifo(ep, req))) { ++ ep0_idle(dev); ++ done(ep, req, 0); ++ req = NULL; ++ } ++ break; ++ ++ default: ++ DMSG("ep0 i/o, odd state %d\n", dev->ep0state); ++ local_irq_restore (flags); ++ return -EL2HLT; ++ } ++ /* can the FIFO can satisfy the request immediately? */ ++ } else if ((ep->bEndpointAddress & USB_DIR_IN) != 0) { ++ if ((*ep->reg_udccs & UDCCS_BI_TFS) != 0 ++ && write_fifo(ep, req)) ++ req = NULL; ++ } else if ((*ep->reg_udccs & UDCCS_BO_RFS) != 0 ++ && read_fifo(ep, req)) { ++ req = NULL; ++ } ++ ++ if (likely (req && ep->desc)) ++ pio_irq_enable(ep->bEndpointAddress); ++ } ++ ++ /* pio or dma irq handler advances the queue. */ ++ if (likely(req != NULL)) ++ list_add_tail(&req->queue, &ep->queue); ++ local_irq_restore(flags); ++ ++ return 0; ++} ++ ++ ++/* ++ * nuke - dequeue ALL requests ++ */ ++static void nuke(struct pxa25x_ep *ep, int status) ++{ ++ struct pxa25x_request *req; ++ ++ /* called with irqs blocked */ ++ while (!list_empty(&ep->queue)) { ++ req = list_entry(ep->queue.next, ++ struct pxa25x_request, ++ queue); ++ done(ep, req, status); ++ } ++ if (ep->desc) ++ pio_irq_disable (ep->bEndpointAddress); ++} ++ ++ ++/* dequeue JUST ONE request */ ++static int pxa25x_ep_dequeue(struct usb_ep *_ep, struct usb_request *_req) ++{ ++ struct pxa25x_ep *ep; ++ struct pxa25x_request *req; ++ unsigned long flags; ++ ++ ep = container_of(_ep, struct pxa25x_ep, ep); ++ if (!_ep || ep->ep.name == ep0name) ++ return -EINVAL; ++ ++ local_irq_save(flags); ++ ++ /* make sure it's actually queued on this endpoint */ ++ list_for_each_entry (req, &ep->queue, queue) { ++ if (&req->req == _req) ++ break; ++ } ++ if (&req->req != _req) { ++ local_irq_restore(flags); ++ return -EINVAL; ++ } ++ ++ done(ep, req, -ECONNRESET); ++ ++ local_irq_restore(flags); ++ return 0; ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++static int pxa25x_ep_set_halt(struct usb_ep *_ep, int value) ++{ ++ struct pxa25x_ep *ep; ++ unsigned long flags; ++ ++ ep = container_of(_ep, struct pxa25x_ep, ep); ++ if (unlikely (!_ep ++ || (!ep->desc && ep->ep.name != ep0name)) ++ || ep->bmAttributes == USB_ENDPOINT_XFER_ISOC) { ++ DMSG("%s, bad ep\n", __func__); ++ return -EINVAL; ++ } ++ if (value == 0) { ++ /* this path (reset toggle+halt) is needed to implement ++ * SET_INTERFACE on normal hardware. but it can't be ++ * done from software on the PXA UDC, and the hardware ++ * forgets to do it as part of SET_INTERFACE automagic. ++ */ ++ DMSG("only host can clear %s halt\n", _ep->name); ++ return -EROFS; ++ } ++ ++ local_irq_save(flags); ++ ++ if ((ep->bEndpointAddress & USB_DIR_IN) != 0 ++ && ((*ep->reg_udccs & UDCCS_BI_TFS) == 0 ++ || !list_empty(&ep->queue))) { ++ local_irq_restore(flags); ++ return -EAGAIN; ++ } ++ ++ /* FST bit is the same for control, bulk in, bulk out, interrupt in */ ++ *ep->reg_udccs = UDCCS_BI_FST|UDCCS_BI_FTF; ++ ++ /* ep0 needs special care */ ++ if (!ep->desc) { ++ start_watchdog(ep->dev); ++ ep->dev->req_pending = 0; ++ ep->dev->ep0state = EP0_STALL; ++ ++ /* and bulk/intr endpoints like dropping stalls too */ ++ } else { ++ unsigned i; ++ for (i = 0; i < 1000; i += 20) { ++ if (*ep->reg_udccs & UDCCS_BI_SST) ++ break; ++ udelay(20); ++ } ++ } ++ local_irq_restore(flags); ++ ++ DBG(DBG_VERBOSE, "%s halt\n", _ep->name); ++ return 0; ++} ++ ++static int pxa25x_ep_fifo_status(struct usb_ep *_ep) ++{ ++ struct pxa25x_ep *ep; ++ ++ ep = container_of(_ep, struct pxa25x_ep, ep); ++ if (!_ep) { ++ DMSG("%s, bad ep\n", __func__); ++ return -ENODEV; ++ } ++ /* pxa can't report unclaimed bytes from IN fifos */ ++ if ((ep->bEndpointAddress & USB_DIR_IN) != 0) ++ return -EOPNOTSUPP; ++ if (ep->dev->gadget.speed == USB_SPEED_UNKNOWN ++ || (*ep->reg_udccs & UDCCS_BO_RFS) == 0) ++ return 0; ++ else ++ return (*ep->reg_ubcr & 0xfff) + 1; ++} ++ ++static void pxa25x_ep_fifo_flush(struct usb_ep *_ep) ++{ ++ struct pxa25x_ep *ep; ++ ++ ep = container_of(_ep, struct pxa25x_ep, ep); ++ if (!_ep || ep->ep.name == ep0name || !list_empty(&ep->queue)) { ++ DMSG("%s, bad ep\n", __func__); ++ return; ++ } ++ ++ /* toggle and halt bits stay unchanged */ ++ ++ /* for OUT, just read and discard the FIFO contents. */ ++ if ((ep->bEndpointAddress & USB_DIR_IN) == 0) { ++ while (((*ep->reg_udccs) & UDCCS_BO_RNE) != 0) ++ (void) *ep->reg_uddr; ++ return; ++ } ++ ++ /* most IN status is the same, but ISO can't stall */ ++ *ep->reg_udccs = UDCCS_BI_TPC|UDCCS_BI_FTF|UDCCS_BI_TUR ++ | (ep->bmAttributes == USB_ENDPOINT_XFER_ISOC) ++ ? 0 : UDCCS_BI_SST; ++} ++ ++ ++static struct usb_ep_ops pxa25x_ep_ops = { ++ .enable = pxa25x_ep_enable, ++ .disable = pxa25x_ep_disable, ++ ++ .alloc_request = pxa25x_ep_alloc_request, ++ .free_request = pxa25x_ep_free_request, ++ ++ .queue = pxa25x_ep_queue, ++ .dequeue = pxa25x_ep_dequeue, ++ ++ .set_halt = pxa25x_ep_set_halt, ++ .fifo_status = pxa25x_ep_fifo_status, ++ .fifo_flush = pxa25x_ep_fifo_flush, ++}; ++ ++ ++/* --------------------------------------------------------------------------- ++ * device-scoped parts of the api to the usb controller hardware ++ * --------------------------------------------------------------------------- ++ */ ++ ++static int pxa25x_udc_get_frame(struct usb_gadget *_gadget) ++{ ++ return ((UFNRH & 0x07) << 8) | (UFNRL & 0xff); ++} ++ ++static int pxa25x_udc_wakeup(struct usb_gadget *_gadget) ++{ ++ /* host may not have enabled remote wakeup */ ++ if ((UDCCS0 & UDCCS0_DRWF) == 0) ++ return -EHOSTUNREACH; ++ udc_set_mask_UDCCR(UDCCR_RSM); ++ return 0; ++} ++ ++static void stop_activity(struct pxa25x_udc *, struct usb_gadget_driver *); ++static void udc_enable (struct pxa25x_udc *); ++static void udc_disable(struct pxa25x_udc *); ++ ++/* We disable the UDC -- and its 48 MHz clock -- whenever it's not ++ * in active use. ++ */ ++static int pullup(struct pxa25x_udc *udc) ++{ ++ int is_active = udc->vbus && udc->pullup && !udc->suspended; ++ DMSG("%s\n", is_active ? "active" : "inactive"); ++ if (is_active) { ++ if (!udc->active) { ++ udc->active = 1; ++ /* Enable clock for USB device */ ++ clk_enable(udc->clk); ++ udc_enable(udc); ++ } ++ } else { ++ if (udc->active) { ++ if (udc->gadget.speed != USB_SPEED_UNKNOWN) { ++ DMSG("disconnect %s\n", udc->driver ++ ? udc->driver->driver.name ++ : "(no driver)"); ++ stop_activity(udc, udc->driver); ++ } ++ udc_disable(udc); ++ /* Disable clock for USB device */ ++ clk_disable(udc->clk); ++ udc->active = 0; ++ } ++ ++ } ++ return 0; ++} ++ ++/* VBUS reporting logically comes from a transceiver */ ++static int pxa25x_udc_vbus_session(struct usb_gadget *_gadget, int is_active) ++{ ++ struct pxa25x_udc *udc; ++ ++ udc = container_of(_gadget, struct pxa25x_udc, gadget); ++ udc->vbus = (is_active != 0); ++ DMSG("vbus %s\n", is_active ? "supplied" : "inactive"); ++ pullup(udc); ++ return 0; ++} ++ ++/* drivers may have software control over D+ pullup */ ++static int pxa25x_udc_pullup(struct usb_gadget *_gadget, int is_active) ++{ ++ struct pxa25x_udc *udc; ++ ++ udc = container_of(_gadget, struct pxa25x_udc, gadget); ++ ++ /* not all boards support pullup control */ ++ if (!udc->mach->gpio_pullup && !udc->mach->udc_command) ++ return -EOPNOTSUPP; ++ ++ udc->pullup = (is_active != 0); ++ pullup(udc); ++ return 0; ++} ++ ++static const struct usb_gadget_ops pxa25x_udc_ops = { ++ .get_frame = pxa25x_udc_get_frame, ++ .wakeup = pxa25x_udc_wakeup, ++ .vbus_session = pxa25x_udc_vbus_session, ++ .pullup = pxa25x_udc_pullup, ++ ++ // .vbus_draw ... boards may consume current from VBUS, up to ++ // 100-500mA based on config. the 500uA suspend ceiling means ++ // that exclusively vbus-powered PXA designs violate USB specs. ++}; ++ ++/*-------------------------------------------------------------------------*/ ++ ++#ifdef CONFIG_USB_GADGET_DEBUG_FS ++ ++static int ++udc_seq_show(struct seq_file *m, void *_d) ++{ ++ struct pxa25x_udc *dev = m->private; ++ unsigned long flags; ++ int i; ++ u32 tmp; ++ ++ local_irq_save(flags); ++ ++ /* basic device status */ ++ seq_printf(m, DRIVER_DESC "\n" ++ "%s version: %s\nGadget driver: %s\nHost %s\n\n", ++ driver_name, DRIVER_VERSION SIZE_STR "(pio)", ++ dev->driver ? dev->driver->driver.name : "(none)", ++ is_vbus_present() ? "full speed" : "disconnected"); ++ ++ /* registers for device and ep0 */ ++ seq_printf(m, ++ "uicr %02X.%02X, usir %02X.%02x, ufnr %02X.%02X\n", ++ UICR1, UICR0, USIR1, USIR0, UFNRH, UFNRL); ++ ++ tmp = UDCCR; ++ seq_printf(m, ++ "udccr %02X =%s%s%s%s%s%s%s%s\n", tmp, ++ (tmp & UDCCR_REM) ? " rem" : "", ++ (tmp & UDCCR_RSTIR) ? " rstir" : "", ++ (tmp & UDCCR_SRM) ? " srm" : "", ++ (tmp & UDCCR_SUSIR) ? " susir" : "", ++ (tmp & UDCCR_RESIR) ? " resir" : "", ++ (tmp & UDCCR_RSM) ? " rsm" : "", ++ (tmp & UDCCR_UDA) ? " uda" : "", ++ (tmp & UDCCR_UDE) ? " ude" : ""); ++ ++ tmp = UDCCS0; ++ seq_printf(m, ++ "udccs0 %02X =%s%s%s%s%s%s%s%s\n", tmp, ++ (tmp & UDCCS0_SA) ? " sa" : "", ++ (tmp & UDCCS0_RNE) ? " rne" : "", ++ (tmp & UDCCS0_FST) ? " fst" : "", ++ (tmp & UDCCS0_SST) ? " sst" : "", ++ (tmp & UDCCS0_DRWF) ? " dwrf" : "", ++ (tmp & UDCCS0_FTF) ? " ftf" : "", ++ (tmp & UDCCS0_IPR) ? " ipr" : "", ++ (tmp & UDCCS0_OPR) ? " opr" : ""); ++ ++ if (dev->has_cfr) { ++ tmp = UDCCFR; ++ seq_printf(m, ++ "udccfr %02X =%s%s\n", tmp, ++ (tmp & UDCCFR_AREN) ? " aren" : "", ++ (tmp & UDCCFR_ACM) ? " acm" : ""); ++ } ++ ++ if (!is_vbus_present() || !dev->driver) ++ goto done; ++ ++ seq_printf(m, "ep0 IN %lu/%lu, OUT %lu/%lu\nirqs %lu\n\n", ++ dev->stats.write.bytes, dev->stats.write.ops, ++ dev->stats.read.bytes, dev->stats.read.ops, ++ dev->stats.irqs); ++ ++ /* dump endpoint queues */ ++ for (i = 0; i < PXA_UDC_NUM_ENDPOINTS; i++) { ++ struct pxa25x_ep *ep = &dev->ep [i]; ++ struct pxa25x_request *req; ++ ++ if (i != 0) { ++ const struct usb_endpoint_descriptor *desc; ++ ++ desc = ep->desc; ++ if (!desc) ++ continue; ++ tmp = *dev->ep [i].reg_udccs; ++ seq_printf(m, ++ "%s max %d %s udccs %02x irqs %lu\n", ++ ep->ep.name, le16_to_cpu(desc->wMaxPacketSize), ++ "pio", tmp, ep->pio_irqs); ++ /* TODO translate all five groups of udccs bits! */ ++ ++ } else /* ep0 should only have one transfer queued */ ++ seq_printf(m, "ep0 max 16 pio irqs %lu\n", ++ ep->pio_irqs); ++ ++ if (list_empty(&ep->queue)) { ++ seq_printf(m, "\t(nothing queued)\n"); ++ continue; ++ } ++ list_for_each_entry(req, &ep->queue, queue) { ++ seq_printf(m, ++ "\treq %p len %d/%d buf %p\n", ++ &req->req, req->req.actual, ++ req->req.length, req->req.buf); ++ } ++ } ++ ++done: ++ local_irq_restore(flags); ++ return 0; ++} ++ ++static int ++udc_debugfs_open(struct inode *inode, struct file *file) ++{ ++ return single_open(file, udc_seq_show, inode->i_private); ++} ++ ++static const struct file_operations debug_fops = { ++ .open = udc_debugfs_open, ++ .read = seq_read, ++ .llseek = seq_lseek, ++ .release = single_release, ++ .owner = THIS_MODULE, ++}; ++ ++#define create_debug_files(dev) \ ++ do { \ ++ dev->debugfs_udc = debugfs_create_file(dev->gadget.name, \ ++ S_IRUGO, NULL, dev, &debug_fops); \ ++ } while (0) ++#define remove_debug_files(dev) \ ++ do { \ ++ if (dev->debugfs_udc) \ ++ debugfs_remove(dev->debugfs_udc); \ ++ } while (0) ++ ++#else /* !CONFIG_USB_GADGET_DEBUG_FILES */ ++ ++#define create_debug_files(dev) do {} while (0) ++#define remove_debug_files(dev) do {} while (0) ++ ++#endif /* CONFIG_USB_GADGET_DEBUG_FILES */ ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* ++ * udc_disable - disable USB device controller ++ */ ++static void udc_disable(struct pxa25x_udc *dev) ++{ ++ /* block all irqs */ ++ udc_set_mask_UDCCR(UDCCR_SRM|UDCCR_REM); ++ UICR0 = UICR1 = 0xff; ++ UFNRH = UFNRH_SIM; ++ ++ /* if hardware supports it, disconnect from usb */ ++ pullup_off(); ++ ++ udc_clear_mask_UDCCR(UDCCR_UDE); ++ ++ ep0_idle (dev); ++ dev->gadget.speed = USB_SPEED_UNKNOWN; ++} ++ ++ ++/* ++ * udc_reinit - initialize software state ++ */ ++static void udc_reinit(struct pxa25x_udc *dev) ++{ ++ u32 i; ++ ++ /* device/ep0 records init */ ++ INIT_LIST_HEAD (&dev->gadget.ep_list); ++ INIT_LIST_HEAD (&dev->gadget.ep0->ep_list); ++ dev->ep0state = EP0_IDLE; ++ ++ /* basic endpoint records init */ ++ for (i = 0; i < PXA_UDC_NUM_ENDPOINTS; i++) { ++ struct pxa25x_ep *ep = &dev->ep[i]; ++ ++ if (i != 0) ++ list_add_tail (&ep->ep.ep_list, &dev->gadget.ep_list); ++ ++ ep->desc = NULL; ++ ep->stopped = 0; ++ INIT_LIST_HEAD (&ep->queue); ++ ep->pio_irqs = 0; ++ } ++ ++ /* the rest was statically initialized, and is read-only */ ++} ++ ++/* until it's enabled, this UDC should be completely invisible ++ * to any USB host. ++ */ ++static void udc_enable (struct pxa25x_udc *dev) ++{ ++ udc_clear_mask_UDCCR(UDCCR_UDE); ++ ++ /* try to clear these bits before we enable the udc */ ++ udc_ack_int_UDCCR(UDCCR_SUSIR|/*UDCCR_RSTIR|*/UDCCR_RESIR); ++ ++ ep0_idle(dev); ++ dev->gadget.speed = USB_SPEED_UNKNOWN; ++ dev->stats.irqs = 0; ++ ++ /* ++ * sequence taken from chapter 12.5.10, PXA250 AppProcDevManual: ++ * - enable UDC ++ * - if RESET is already in progress, ack interrupt ++ * - unmask reset interrupt ++ */ ++ udc_set_mask_UDCCR(UDCCR_UDE); ++ if (!(UDCCR & UDCCR_UDA)) ++ udc_ack_int_UDCCR(UDCCR_RSTIR); ++ ++ if (dev->has_cfr /* UDC_RES2 is defined */) { ++ /* pxa255 (a0+) can avoid a set_config race that could ++ * prevent gadget drivers from configuring correctly ++ */ ++ UDCCFR = UDCCFR_ACM | UDCCFR_MB1; ++ } else { ++ /* "USB test mode" for pxa250 errata 40-42 (stepping a0, a1) ++ * which could result in missing packets and interrupts. ++ * supposedly one bit per endpoint, controlling whether it ++ * double buffers or not; ACM/AREN bits fit into the holes. ++ * zero bits (like USIR0_IRx) disable double buffering. ++ */ ++ UDC_RES1 = 0x00; ++ UDC_RES2 = 0x00; ++ } ++ ++ /* enable suspend/resume and reset irqs */ ++ udc_clear_mask_UDCCR(UDCCR_SRM | UDCCR_REM); ++ ++ /* enable ep0 irqs */ ++ UICR0 &= ~UICR0_IM0; ++ ++ /* if hardware supports it, pullup D+ and wait for reset */ ++ pullup_on(); ++} ++ ++ ++/* when a driver is successfully registered, it will receive ++ * control requests including set_configuration(), which enables ++ * non-control requests. then usb traffic follows until a ++ * disconnect is reported. then a host may connect again, or ++ * the driver might get unbound. ++ */ ++int usb_gadget_register_driver(struct usb_gadget_driver *driver) ++{ ++ struct pxa25x_udc *dev = the_controller; ++ int retval; ++ ++ if (!driver ++ || driver->speed < USB_SPEED_FULL ++ || !driver->bind ++ || !driver->disconnect ++ || !driver->setup) ++ return -EINVAL; ++ if (!dev) ++ return -ENODEV; ++ if (dev->driver) ++ return -EBUSY; ++ ++ /* first hook up the driver ... */ ++ dev->driver = driver; ++ dev->gadget.dev.driver = &driver->driver; ++ dev->pullup = 1; ++ ++ retval = device_add (&dev->gadget.dev); ++ if (retval) { ++fail: ++ dev->driver = NULL; ++ dev->gadget.dev.driver = NULL; ++ return retval; ++ } ++ retval = driver->bind(&dev->gadget); ++ if (retval) { ++ DMSG("bind to driver %s --> error %d\n", ++ driver->driver.name, retval); ++ device_del (&dev->gadget.dev); ++ goto fail; ++ } ++ ++ /* ... then enable host detection and ep0; and we're ready ++ * for set_configuration as well as eventual disconnect. ++ */ ++ DMSG("registered gadget driver '%s'\n", driver->driver.name); ++ pullup(dev); ++ dump_state(dev); ++ return 0; ++} ++EXPORT_SYMBOL(usb_gadget_register_driver); ++ ++static void ++stop_activity(struct pxa25x_udc *dev, struct usb_gadget_driver *driver) ++{ ++ int i; ++ ++ /* don't disconnect drivers more than once */ ++ if (dev->gadget.speed == USB_SPEED_UNKNOWN) ++ driver = NULL; ++ dev->gadget.speed = USB_SPEED_UNKNOWN; ++ ++ /* prevent new request submissions, kill any outstanding requests */ ++ for (i = 0; i < PXA_UDC_NUM_ENDPOINTS; i++) { ++ struct pxa25x_ep *ep = &dev->ep[i]; ++ ++ ep->stopped = 1; ++ nuke(ep, -ESHUTDOWN); ++ } ++ del_timer_sync(&dev->timer); ++ ++ /* report disconnect; the driver is already quiesced */ ++ if (driver) ++ driver->disconnect(&dev->gadget); ++ ++ /* re-init driver-visible data structures */ ++ udc_reinit(dev); ++} ++ ++int usb_gadget_unregister_driver(struct usb_gadget_driver *driver) ++{ ++ struct pxa25x_udc *dev = the_controller; ++ ++ if (!dev) ++ return -ENODEV; ++ if (!driver || driver != dev->driver || !driver->unbind) ++ return -EINVAL; ++ ++ local_irq_disable(); ++ dev->pullup = 0; ++ pullup(dev); ++ stop_activity(dev, driver); ++ local_irq_enable(); ++ ++ driver->unbind(&dev->gadget); ++ dev->gadget.dev.driver = NULL; ++ dev->driver = NULL; ++ ++ device_del (&dev->gadget.dev); ++ ++ DMSG("unregistered gadget driver '%s'\n", driver->driver.name); ++ dump_state(dev); ++ return 0; ++} ++EXPORT_SYMBOL(usb_gadget_unregister_driver); ++ ++ ++/*-------------------------------------------------------------------------*/ ++ ++#ifdef CONFIG_ARCH_LUBBOCK ++ ++/* Lubbock has separate connect and disconnect irqs. More typical designs ++ * use one GPIO as the VBUS IRQ, and another to control the D+ pullup. ++ */ ++ ++static irqreturn_t ++lubbock_vbus_irq(int irq, void *_dev) ++{ ++ struct pxa25x_udc *dev = _dev; ++ int vbus; ++ ++ dev->stats.irqs++; ++ switch (irq) { ++ case LUBBOCK_USB_IRQ: ++ vbus = 1; ++ disable_irq(LUBBOCK_USB_IRQ); ++ enable_irq(LUBBOCK_USB_DISC_IRQ); ++ break; ++ case LUBBOCK_USB_DISC_IRQ: ++ vbus = 0; ++ disable_irq(LUBBOCK_USB_DISC_IRQ); ++ enable_irq(LUBBOCK_USB_IRQ); ++ break; ++ default: ++ return IRQ_NONE; ++ } ++ ++ pxa25x_udc_vbus_session(&dev->gadget, vbus); ++ return IRQ_HANDLED; ++} ++ ++#endif ++ ++static irqreturn_t udc_vbus_irq(int irq, void *_dev) ++{ ++ struct pxa25x_udc *dev = _dev; ++ int vbus = gpio_get_value(dev->mach->gpio_vbus); ++ ++ if (dev->mach->gpio_vbus_inverted) ++ vbus = !vbus; ++ ++ pxa25x_udc_vbus_session(&dev->gadget, vbus); ++ return IRQ_HANDLED; ++} ++ ++ ++/*-------------------------------------------------------------------------*/ ++ ++static inline void clear_ep_state (struct pxa25x_udc *dev) ++{ ++ unsigned i; ++ ++ /* hardware SET_{CONFIGURATION,INTERFACE} automagic resets endpoint ++ * fifos, and pending transactions mustn't be continued in any case. ++ */ ++ for (i = 1; i < PXA_UDC_NUM_ENDPOINTS; i++) ++ nuke(&dev->ep[i], -ECONNABORTED); ++} ++ ++static void udc_watchdog(unsigned long _dev) ++{ ++ struct pxa25x_udc *dev = (void *)_dev; ++ ++ local_irq_disable(); ++ if (dev->ep0state == EP0_STALL ++ && (UDCCS0 & UDCCS0_FST) == 0 ++ && (UDCCS0 & UDCCS0_SST) == 0) { ++ UDCCS0 = UDCCS0_FST|UDCCS0_FTF; ++ DBG(DBG_VERBOSE, "ep0 re-stall\n"); ++ start_watchdog(dev); ++ } ++ local_irq_enable(); ++} ++ ++static void handle_ep0 (struct pxa25x_udc *dev) ++{ ++ u32 udccs0 = UDCCS0; ++ struct pxa25x_ep *ep = &dev->ep [0]; ++ struct pxa25x_request *req; ++ union { ++ struct usb_ctrlrequest r; ++ u8 raw [8]; ++ u32 word [2]; ++ } u; ++ ++ if (list_empty(&ep->queue)) ++ req = NULL; ++ else ++ req = list_entry(ep->queue.next, struct pxa25x_request, queue); ++ ++ /* clear stall status */ ++ if (udccs0 & UDCCS0_SST) { ++ nuke(ep, -EPIPE); ++ UDCCS0 = UDCCS0_SST; ++ del_timer(&dev->timer); ++ ep0_idle(dev); ++ } ++ ++ /* previous request unfinished? non-error iff back-to-back ... */ ++ if ((udccs0 & UDCCS0_SA) != 0 && dev->ep0state != EP0_IDLE) { ++ nuke(ep, 0); ++ del_timer(&dev->timer); ++ ep0_idle(dev); ++ } ++ ++ switch (dev->ep0state) { ++ case EP0_IDLE: ++ /* late-breaking status? */ ++ udccs0 = UDCCS0; ++ ++ /* start control request? */ ++ if (likely((udccs0 & (UDCCS0_OPR|UDCCS0_SA|UDCCS0_RNE)) ++ == (UDCCS0_OPR|UDCCS0_SA|UDCCS0_RNE))) { ++ int i; ++ ++ nuke (ep, -EPROTO); ++ ++ /* read SETUP packet */ ++ for (i = 0; i < 8; i++) { ++ if (unlikely(!(UDCCS0 & UDCCS0_RNE))) { ++bad_setup: ++ DMSG("SETUP %d!\n", i); ++ goto stall; ++ } ++ u.raw [i] = (u8) UDDR0; ++ } ++ if (unlikely((UDCCS0 & UDCCS0_RNE) != 0)) ++ goto bad_setup; ++ ++got_setup: ++ DBG(DBG_VERBOSE, "SETUP %02x.%02x v%04x i%04x l%04x\n", ++ u.r.bRequestType, u.r.bRequest, ++ le16_to_cpu(u.r.wValue), ++ le16_to_cpu(u.r.wIndex), ++ le16_to_cpu(u.r.wLength)); ++ ++ /* cope with automagic for some standard requests. */ ++ dev->req_std = (u.r.bRequestType & USB_TYPE_MASK) ++ == USB_TYPE_STANDARD; ++ dev->req_config = 0; ++ dev->req_pending = 1; ++ switch (u.r.bRequest) { ++ /* hardware restricts gadget drivers here! */ ++ case USB_REQ_SET_CONFIGURATION: ++ if (u.r.bRequestType == USB_RECIP_DEVICE) { ++ /* reflect hardware's automagic ++ * up to the gadget driver. ++ */ ++config_change: ++ dev->req_config = 1; ++ clear_ep_state(dev); ++ /* if !has_cfr, there's no synch ++ * else use AREN (later) not SA|OPR ++ * USIR0_IR0 acts edge sensitive ++ */ ++ } ++ break; ++ /* ... and here, even more ... */ ++ case USB_REQ_SET_INTERFACE: ++ if (u.r.bRequestType == USB_RECIP_INTERFACE) { ++ /* udc hardware is broken by design: ++ * - altsetting may only be zero; ++ * - hw resets all interfaces' eps; ++ * - ep reset doesn't include halt(?). ++ */ ++ DMSG("broken set_interface (%d/%d)\n", ++ le16_to_cpu(u.r.wIndex), ++ le16_to_cpu(u.r.wValue)); ++ goto config_change; ++ } ++ break; ++ /* hardware was supposed to hide this */ ++ case USB_REQ_SET_ADDRESS: ++ if (u.r.bRequestType == USB_RECIP_DEVICE) { ++ ep0start(dev, 0, "address"); ++ return; ++ } ++ break; ++ } ++ ++ if (u.r.bRequestType & USB_DIR_IN) ++ dev->ep0state = EP0_IN_DATA_PHASE; ++ else ++ dev->ep0state = EP0_OUT_DATA_PHASE; ++ ++ i = dev->driver->setup(&dev->gadget, &u.r); ++ if (i < 0) { ++ /* hardware automagic preventing STALL... */ ++ if (dev->req_config) { ++ /* hardware sometimes neglects to tell ++ * tell us about config change events, ++ * so later ones may fail... ++ */ ++ WARNING("config change %02x fail %d?\n", ++ u.r.bRequest, i); ++ return; ++ /* TODO experiment: if has_cfr, ++ * hardware didn't ACK; maybe we ++ * could actually STALL! ++ */ ++ } ++ DBG(DBG_VERBOSE, "protocol STALL, " ++ "%02x err %d\n", UDCCS0, i); ++stall: ++ /* the watchdog timer helps deal with cases ++ * where udc seems to clear FST wrongly, and ++ * then NAKs instead of STALLing. ++ */ ++ ep0start(dev, UDCCS0_FST|UDCCS0_FTF, "stall"); ++ start_watchdog(dev); ++ dev->ep0state = EP0_STALL; ++ ++ /* deferred i/o == no response yet */ ++ } else if (dev->req_pending) { ++ if (likely(dev->ep0state == EP0_IN_DATA_PHASE ++ || dev->req_std || u.r.wLength)) ++ ep0start(dev, 0, "defer"); ++ else ++ ep0start(dev, UDCCS0_IPR, "defer/IPR"); ++ } ++ ++ /* expect at least one data or status stage irq */ ++ return; ++ ++ } else if (likely((udccs0 & (UDCCS0_OPR|UDCCS0_SA)) ++ == (UDCCS0_OPR|UDCCS0_SA))) { ++ unsigned i; ++ ++ /* pxa210/250 erratum 131 for B0/B1 says RNE lies. ++ * still observed on a pxa255 a0. ++ */ ++ DBG(DBG_VERBOSE, "e131\n"); ++ nuke(ep, -EPROTO); ++ ++ /* read SETUP data, but don't trust it too much */ ++ for (i = 0; i < 8; i++) ++ u.raw [i] = (u8) UDDR0; ++ if ((u.r.bRequestType & USB_RECIP_MASK) ++ > USB_RECIP_OTHER) ++ goto stall; ++ if (u.word [0] == 0 && u.word [1] == 0) ++ goto stall; ++ goto got_setup; ++ } else { ++ /* some random early IRQ: ++ * - we acked FST ++ * - IPR cleared ++ * - OPR got set, without SA (likely status stage) ++ */ ++ UDCCS0 = udccs0 & (UDCCS0_SA|UDCCS0_OPR); ++ } ++ break; ++ case EP0_IN_DATA_PHASE: /* GET_DESCRIPTOR etc */ ++ if (udccs0 & UDCCS0_OPR) { ++ UDCCS0 = UDCCS0_OPR|UDCCS0_FTF; ++ DBG(DBG_VERBOSE, "ep0in premature status\n"); ++ if (req) ++ done(ep, req, 0); ++ ep0_idle(dev); ++ } else /* irq was IPR clearing */ { ++ if (req) { ++ /* this IN packet might finish the request */ ++ (void) write_ep0_fifo(ep, req); ++ } /* else IN token before response was written */ ++ } ++ break; ++ case EP0_OUT_DATA_PHASE: /* SET_DESCRIPTOR etc */ ++ if (udccs0 & UDCCS0_OPR) { ++ if (req) { ++ /* this OUT packet might finish the request */ ++ if (read_ep0_fifo(ep, req)) ++ done(ep, req, 0); ++ /* else more OUT packets expected */ ++ } /* else OUT token before read was issued */ ++ } else /* irq was IPR clearing */ { ++ DBG(DBG_VERBOSE, "ep0out premature status\n"); ++ if (req) ++ done(ep, req, 0); ++ ep0_idle(dev); ++ } ++ break; ++ case EP0_END_XFER: ++ if (req) ++ done(ep, req, 0); ++ /* ack control-IN status (maybe in-zlp was skipped) ++ * also appears after some config change events. ++ */ ++ if (udccs0 & UDCCS0_OPR) ++ UDCCS0 = UDCCS0_OPR; ++ ep0_idle(dev); ++ break; ++ case EP0_STALL: ++ UDCCS0 = UDCCS0_FST; ++ break; ++ } ++ USIR0 = USIR0_IR0; ++} ++ ++static void handle_ep(struct pxa25x_ep *ep) ++{ ++ struct pxa25x_request *req; ++ int is_in = ep->bEndpointAddress & USB_DIR_IN; ++ int completed; ++ u32 udccs, tmp; ++ ++ do { ++ completed = 0; ++ if (likely (!list_empty(&ep->queue))) ++ req = list_entry(ep->queue.next, ++ struct pxa25x_request, queue); ++ else ++ req = NULL; ++ ++ // TODO check FST handling ++ ++ udccs = *ep->reg_udccs; ++ if (unlikely(is_in)) { /* irq from TPC, SST, or (ISO) TUR */ ++ tmp = UDCCS_BI_TUR; ++ if (likely(ep->bmAttributes == USB_ENDPOINT_XFER_BULK)) ++ tmp |= UDCCS_BI_SST; ++ tmp &= udccs; ++ if (likely (tmp)) ++ *ep->reg_udccs = tmp; ++ if (req && likely ((udccs & UDCCS_BI_TFS) != 0)) ++ completed = write_fifo(ep, req); ++ ++ } else { /* irq from RPC (or for ISO, ROF) */ ++ if (likely(ep->bmAttributes == USB_ENDPOINT_XFER_BULK)) ++ tmp = UDCCS_BO_SST | UDCCS_BO_DME; ++ else ++ tmp = UDCCS_IO_ROF | UDCCS_IO_DME; ++ tmp &= udccs; ++ if (likely(tmp)) ++ *ep->reg_udccs = tmp; ++ ++ /* fifos can hold packets, ready for reading... */ ++ if (likely(req)) { ++ completed = read_fifo(ep, req); ++ } else ++ pio_irq_disable (ep->bEndpointAddress); ++ } ++ ep->pio_irqs++; ++ } while (completed); ++} ++ ++/* ++ * pxa25x_udc_irq - interrupt handler ++ * ++ * avoid delays in ep0 processing. the control handshaking isn't always ++ * under software control (pxa250c0 and the pxa255 are better), and delays ++ * could cause usb protocol errors. ++ */ ++static irqreturn_t ++pxa25x_udc_irq(int irq, void *_dev) ++{ ++ struct pxa25x_udc *dev = _dev; ++ int handled; ++ ++ dev->stats.irqs++; ++ do { ++ u32 udccr = UDCCR; ++ ++ handled = 0; ++ ++ /* SUSpend Interrupt Request */ ++ if (unlikely(udccr & UDCCR_SUSIR)) { ++ udc_ack_int_UDCCR(UDCCR_SUSIR); ++ handled = 1; ++ DBG(DBG_VERBOSE, "USB suspend%s\n", is_vbus_present() ++ ? "" : "+disconnect"); ++ ++ if (!is_vbus_present()) ++ stop_activity(dev, dev->driver); ++ else if (dev->gadget.speed != USB_SPEED_UNKNOWN ++ && dev->driver ++ && dev->driver->suspend) ++ dev->driver->suspend(&dev->gadget); ++ ep0_idle (dev); ++ } ++ ++ /* RESume Interrupt Request */ ++ if (unlikely(udccr & UDCCR_RESIR)) { ++ udc_ack_int_UDCCR(UDCCR_RESIR); ++ handled = 1; ++ DBG(DBG_VERBOSE, "USB resume\n"); ++ ++ if (dev->gadget.speed != USB_SPEED_UNKNOWN ++ && dev->driver ++ && dev->driver->resume ++ && is_vbus_present()) ++ dev->driver->resume(&dev->gadget); ++ } ++ ++ /* ReSeT Interrupt Request - USB reset */ ++ if (unlikely(udccr & UDCCR_RSTIR)) { ++ udc_ack_int_UDCCR(UDCCR_RSTIR); ++ handled = 1; ++ ++ if ((UDCCR & UDCCR_UDA) == 0) { ++ DBG(DBG_VERBOSE, "USB reset start\n"); ++ ++ /* reset driver and endpoints, ++ * in case that's not yet done ++ */ ++ stop_activity (dev, dev->driver); ++ ++ } else { ++ DBG(DBG_VERBOSE, "USB reset end\n"); ++ dev->gadget.speed = USB_SPEED_FULL; ++ memset(&dev->stats, 0, sizeof dev->stats); ++ /* driver and endpoints are still reset */ ++ } ++ ++ } else { ++ u32 usir0 = USIR0 & ~UICR0; ++ u32 usir1 = USIR1 & ~UICR1; ++ int i; ++ ++ if (unlikely (!usir0 && !usir1)) ++ continue; ++ ++ DBG(DBG_VERY_NOISY, "irq %02x.%02x\n", usir1, usir0); ++ ++ /* control traffic */ ++ if (usir0 & USIR0_IR0) { ++ dev->ep[0].pio_irqs++; ++ handle_ep0(dev); ++ handled = 1; ++ } ++ ++ /* endpoint data transfers */ ++ for (i = 0; i < 8; i++) { ++ u32 tmp = 1 << i; ++ ++ if (i && (usir0 & tmp)) { ++ handle_ep(&dev->ep[i]); ++ USIR0 |= tmp; ++ handled = 1; ++ } ++ if (usir1 & tmp) { ++ handle_ep(&dev->ep[i+8]); ++ USIR1 |= tmp; ++ handled = 1; ++ } ++ } ++ } ++ ++ /* we could also ask for 1 msec SOF (SIR) interrupts */ ++ ++ } while (handled); ++ return IRQ_HANDLED; ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++static void nop_release (struct device *dev) ++{ ++ DMSG("%s %s\n", __func__, dev_name(dev)); ++} ++ ++/* this uses load-time allocation and initialization (instead of ++ * doing it at run-time) to save code, eliminate fault paths, and ++ * be more obviously correct. ++ */ ++static struct pxa25x_udc memory = { ++ .gadget = { ++ .ops = &pxa25x_udc_ops, ++ .ep0 = &memory.ep[0].ep, ++ .name = driver_name, ++ .dev = { ++ .bus_id = "gadget", ++ .release = nop_release, ++ }, ++ }, ++ ++ /* control endpoint */ ++ .ep[0] = { ++ .ep = { ++ .name = ep0name, ++ .ops = &pxa25x_ep_ops, ++ .maxpacket = EP0_FIFO_SIZE, ++ }, ++ .dev = &memory, ++ .reg_udccs = &UDCCS0, ++ .reg_uddr = &UDDR0, ++ }, ++ ++ /* first group of endpoints */ ++ .ep[1] = { ++ .ep = { ++ .name = "ep1in-bulk", ++ .ops = &pxa25x_ep_ops, ++ .maxpacket = BULK_FIFO_SIZE, ++ }, ++ .dev = &memory, ++ .fifo_size = BULK_FIFO_SIZE, ++ .bEndpointAddress = USB_DIR_IN | 1, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++ .reg_udccs = &UDCCS1, ++ .reg_uddr = &UDDR1, ++ }, ++ .ep[2] = { ++ .ep = { ++ .name = "ep2out-bulk", ++ .ops = &pxa25x_ep_ops, ++ .maxpacket = BULK_FIFO_SIZE, ++ }, ++ .dev = &memory, ++ .fifo_size = BULK_FIFO_SIZE, ++ .bEndpointAddress = 2, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++ .reg_udccs = &UDCCS2, ++ .reg_ubcr = &UBCR2, ++ .reg_uddr = &UDDR2, ++ }, ++#ifndef CONFIG_USB_PXA25X_SMALL ++ .ep[3] = { ++ .ep = { ++ .name = "ep3in-iso", ++ .ops = &pxa25x_ep_ops, ++ .maxpacket = ISO_FIFO_SIZE, ++ }, ++ .dev = &memory, ++ .fifo_size = ISO_FIFO_SIZE, ++ .bEndpointAddress = USB_DIR_IN | 3, ++ .bmAttributes = USB_ENDPOINT_XFER_ISOC, ++ .reg_udccs = &UDCCS3, ++ .reg_uddr = &UDDR3, ++ }, ++ .ep[4] = { ++ .ep = { ++ .name = "ep4out-iso", ++ .ops = &pxa25x_ep_ops, ++ .maxpacket = ISO_FIFO_SIZE, ++ }, ++ .dev = &memory, ++ .fifo_size = ISO_FIFO_SIZE, ++ .bEndpointAddress = 4, ++ .bmAttributes = USB_ENDPOINT_XFER_ISOC, ++ .reg_udccs = &UDCCS4, ++ .reg_ubcr = &UBCR4, ++ .reg_uddr = &UDDR4, ++ }, ++ .ep[5] = { ++ .ep = { ++ .name = "ep5in-int", ++ .ops = &pxa25x_ep_ops, ++ .maxpacket = INT_FIFO_SIZE, ++ }, ++ .dev = &memory, ++ .fifo_size = INT_FIFO_SIZE, ++ .bEndpointAddress = USB_DIR_IN | 5, ++ .bmAttributes = USB_ENDPOINT_XFER_INT, ++ .reg_udccs = &UDCCS5, ++ .reg_uddr = &UDDR5, ++ }, ++ ++ /* second group of endpoints */ ++ .ep[6] = { ++ .ep = { ++ .name = "ep6in-bulk", ++ .ops = &pxa25x_ep_ops, ++ .maxpacket = BULK_FIFO_SIZE, ++ }, ++ .dev = &memory, ++ .fifo_size = BULK_FIFO_SIZE, ++ .bEndpointAddress = USB_DIR_IN | 6, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++ .reg_udccs = &UDCCS6, ++ .reg_uddr = &UDDR6, ++ }, ++ .ep[7] = { ++ .ep = { ++ .name = "ep7out-bulk", ++ .ops = &pxa25x_ep_ops, ++ .maxpacket = BULK_FIFO_SIZE, ++ }, ++ .dev = &memory, ++ .fifo_size = BULK_FIFO_SIZE, ++ .bEndpointAddress = 7, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++ .reg_udccs = &UDCCS7, ++ .reg_ubcr = &UBCR7, ++ .reg_uddr = &UDDR7, ++ }, ++ .ep[8] = { ++ .ep = { ++ .name = "ep8in-iso", ++ .ops = &pxa25x_ep_ops, ++ .maxpacket = ISO_FIFO_SIZE, ++ }, ++ .dev = &memory, ++ .fifo_size = ISO_FIFO_SIZE, ++ .bEndpointAddress = USB_DIR_IN | 8, ++ .bmAttributes = USB_ENDPOINT_XFER_ISOC, ++ .reg_udccs = &UDCCS8, ++ .reg_uddr = &UDDR8, ++ }, ++ .ep[9] = { ++ .ep = { ++ .name = "ep9out-iso", ++ .ops = &pxa25x_ep_ops, ++ .maxpacket = ISO_FIFO_SIZE, ++ }, ++ .dev = &memory, ++ .fifo_size = ISO_FIFO_SIZE, ++ .bEndpointAddress = 9, ++ .bmAttributes = USB_ENDPOINT_XFER_ISOC, ++ .reg_udccs = &UDCCS9, ++ .reg_ubcr = &UBCR9, ++ .reg_uddr = &UDDR9, ++ }, ++ .ep[10] = { ++ .ep = { ++ .name = "ep10in-int", ++ .ops = &pxa25x_ep_ops, ++ .maxpacket = INT_FIFO_SIZE, ++ }, ++ .dev = &memory, ++ .fifo_size = INT_FIFO_SIZE, ++ .bEndpointAddress = USB_DIR_IN | 10, ++ .bmAttributes = USB_ENDPOINT_XFER_INT, ++ .reg_udccs = &UDCCS10, ++ .reg_uddr = &UDDR10, ++ }, ++ ++ /* third group of endpoints */ ++ .ep[11] = { ++ .ep = { ++ .name = "ep11in-bulk", ++ .ops = &pxa25x_ep_ops, ++ .maxpacket = BULK_FIFO_SIZE, ++ }, ++ .dev = &memory, ++ .fifo_size = BULK_FIFO_SIZE, ++ .bEndpointAddress = USB_DIR_IN | 11, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++ .reg_udccs = &UDCCS11, ++ .reg_uddr = &UDDR11, ++ }, ++ .ep[12] = { ++ .ep = { ++ .name = "ep12out-bulk", ++ .ops = &pxa25x_ep_ops, ++ .maxpacket = BULK_FIFO_SIZE, ++ }, ++ .dev = &memory, ++ .fifo_size = BULK_FIFO_SIZE, ++ .bEndpointAddress = 12, ++ .bmAttributes = USB_ENDPOINT_XFER_BULK, ++ .reg_udccs = &UDCCS12, ++ .reg_ubcr = &UBCR12, ++ .reg_uddr = &UDDR12, ++ }, ++ .ep[13] = { ++ .ep = { ++ .name = "ep13in-iso", ++ .ops = &pxa25x_ep_ops, ++ .maxpacket = ISO_FIFO_SIZE, ++ }, ++ .dev = &memory, ++ .fifo_size = ISO_FIFO_SIZE, ++ .bEndpointAddress = USB_DIR_IN | 13, ++ .bmAttributes = USB_ENDPOINT_XFER_ISOC, ++ .reg_udccs = &UDCCS13, ++ .reg_uddr = &UDDR13, ++ }, ++ .ep[14] = { ++ .ep = { ++ .name = "ep14out-iso", ++ .ops = &pxa25x_ep_ops, ++ .maxpacket = ISO_FIFO_SIZE, ++ }, ++ .dev = &memory, ++ .fifo_size = ISO_FIFO_SIZE, ++ .bEndpointAddress = 14, ++ .bmAttributes = USB_ENDPOINT_XFER_ISOC, ++ .reg_udccs = &UDCCS14, ++ .reg_ubcr = &UBCR14, ++ .reg_uddr = &UDDR14, ++ }, ++ .ep[15] = { ++ .ep = { ++ .name = "ep15in-int", ++ .ops = &pxa25x_ep_ops, ++ .maxpacket = INT_FIFO_SIZE, ++ }, ++ .dev = &memory, ++ .fifo_size = INT_FIFO_SIZE, ++ .bEndpointAddress = USB_DIR_IN | 15, ++ .bmAttributes = USB_ENDPOINT_XFER_INT, ++ .reg_udccs = &UDCCS15, ++ .reg_uddr = &UDDR15, ++ }, ++#endif /* !CONFIG_USB_PXA25X_SMALL */ ++}; ++ ++#define CP15R0_VENDOR_MASK 0xffffe000 ++ ++#if defined(CONFIG_ARCH_PXA) ++#define CP15R0_XSCALE_VALUE 0x69052000 /* intel/arm/xscale */ ++ ++#elif defined(CONFIG_ARCH_IXP4XX) ++#define CP15R0_XSCALE_VALUE 0x69054000 /* intel/arm/ixp4xx */ ++ ++#endif ++ ++#define CP15R0_PROD_MASK 0x000003f0 ++#define PXA25x 0x00000100 /* and PXA26x */ ++#define PXA210 0x00000120 ++ ++#define CP15R0_REV_MASK 0x0000000f ++ ++#define CP15R0_PRODREV_MASK (CP15R0_PROD_MASK | CP15R0_REV_MASK) ++ ++#define PXA255_A0 0x00000106 /* or PXA260_B1 */ ++#define PXA250_C0 0x00000105 /* or PXA26x_B0 */ ++#define PXA250_B2 0x00000104 ++#define PXA250_B1 0x00000103 /* or PXA260_A0 */ ++#define PXA250_B0 0x00000102 ++#define PXA250_A1 0x00000101 ++#define PXA250_A0 0x00000100 ++ ++#define PXA210_C0 0x00000125 ++#define PXA210_B2 0x00000124 ++#define PXA210_B1 0x00000123 ++#define PXA210_B0 0x00000122 ++#define IXP425_A0 0x000001c1 ++#define IXP425_B0 0x000001f1 ++#define IXP465_AD 0x00000200 ++ ++/* ++ * probe - binds to the platform device ++ */ ++static int __init pxa25x_udc_probe(struct platform_device *pdev) ++{ ++ struct pxa25x_udc *dev = &memory; ++ int retval, vbus_irq, irq; ++ u32 chiprev; ++ ++ /* insist on Intel/ARM/XScale */ ++ asm("mrc%? p15, 0, %0, c0, c0" : "=r" (chiprev)); ++ if ((chiprev & CP15R0_VENDOR_MASK) != CP15R0_XSCALE_VALUE) { ++ pr_err("%s: not XScale!\n", driver_name); ++ return -ENODEV; ++ } ++ ++ /* trigger chiprev-specific logic */ ++ switch (chiprev & CP15R0_PRODREV_MASK) { ++#if defined(CONFIG_ARCH_PXA) ++ case PXA255_A0: ++ dev->has_cfr = 1; ++ break; ++ case PXA250_A0: ++ case PXA250_A1: ++ /* A0/A1 "not released"; ep 13, 15 unusable */ ++ /* fall through */ ++ case PXA250_B2: case PXA210_B2: ++ case PXA250_B1: case PXA210_B1: ++ case PXA250_B0: case PXA210_B0: ++ /* OUT-DMA is broken ... */ ++ /* fall through */ ++ case PXA250_C0: case PXA210_C0: ++ break; ++#elif defined(CONFIG_ARCH_IXP4XX) ++ case IXP425_A0: ++ case IXP425_B0: ++ case IXP465_AD: ++ dev->has_cfr = 1; ++ break; ++#endif ++ default: ++ pr_err("%s: unrecognized processor: %08x\n", ++ driver_name, chiprev); ++ /* iop3xx, ixp4xx, ... */ ++ return -ENODEV; ++ } ++ ++ irq = platform_get_irq(pdev, 0); ++ if (irq < 0) ++ return -ENODEV; ++ ++ dev->clk = clk_get(&pdev->dev, "UDCCLK"); ++ if (IS_ERR(dev->clk)) { ++ retval = PTR_ERR(dev->clk); ++ goto err_clk; ++ } ++ ++ pr_debug("%s: IRQ %d%s%s\n", driver_name, irq, ++ dev->has_cfr ? "" : " (!cfr)", ++ SIZE_STR "(pio)" ++ ); ++ ++ /* other non-static parts of init */ ++ dev->dev = &pdev->dev; ++ dev->mach = pdev->dev.platform_data; ++ ++ if (dev->mach->gpio_vbus) { ++ if ((retval = gpio_request(dev->mach->gpio_vbus, ++ "pxa25x_udc GPIO VBUS"))) { ++ dev_dbg(&pdev->dev, ++ "can't get vbus gpio %d, err: %d\n", ++ dev->mach->gpio_vbus, retval); ++ goto err_gpio_vbus; ++ } ++ gpio_direction_input(dev->mach->gpio_vbus); ++ vbus_irq = gpio_to_irq(dev->mach->gpio_vbus); ++ } else ++ vbus_irq = 0; ++ ++ if (dev->mach->gpio_pullup) { ++ if ((retval = gpio_request(dev->mach->gpio_pullup, ++ "pca25x_udc GPIO PULLUP"))) { ++ dev_dbg(&pdev->dev, ++ "can't get pullup gpio %d, err: %d\n", ++ dev->mach->gpio_pullup, retval); ++ goto err_gpio_pullup; ++ } ++ gpio_direction_output(dev->mach->gpio_pullup, 0); ++ } ++ ++ init_timer(&dev->timer); ++ dev->timer.function = udc_watchdog; ++ dev->timer.data = (unsigned long) dev; ++ ++ device_initialize(&dev->gadget.dev); ++ dev->gadget.dev.parent = &pdev->dev; ++ dev->gadget.dev.dma_mask = pdev->dev.dma_mask; ++ ++ the_controller = dev; ++ platform_set_drvdata(pdev, dev); ++ ++ udc_disable(dev); ++ udc_reinit(dev); ++ ++ dev->vbus = is_vbus_present(); ++ ++ /* irq setup after old hardware state is cleaned up */ ++ retval = request_irq(irq, pxa25x_udc_irq, ++ IRQF_DISABLED, driver_name, dev); ++ if (retval != 0) { ++ pr_err("%s: can't get irq %d, err %d\n", ++ driver_name, irq, retval); ++ goto err_irq1; ++ } ++ dev->got_irq = 1; ++ ++#ifdef CONFIG_ARCH_LUBBOCK ++ if (machine_is_lubbock()) { ++ retval = request_irq(LUBBOCK_USB_DISC_IRQ, ++ lubbock_vbus_irq, ++ IRQF_DISABLED | IRQF_SAMPLE_RANDOM, ++ driver_name, dev); ++ if (retval != 0) { ++ pr_err("%s: can't get irq %i, err %d\n", ++ driver_name, LUBBOCK_USB_DISC_IRQ, retval); ++lubbock_fail0: ++ goto err_irq_lub; ++ } ++ retval = request_irq(LUBBOCK_USB_IRQ, ++ lubbock_vbus_irq, ++ IRQF_DISABLED | IRQF_SAMPLE_RANDOM, ++ driver_name, dev); ++ if (retval != 0) { ++ pr_err("%s: can't get irq %i, err %d\n", ++ driver_name, LUBBOCK_USB_IRQ, retval); ++ free_irq(LUBBOCK_USB_DISC_IRQ, dev); ++ goto lubbock_fail0; ++ } ++ } else ++#endif ++ if (vbus_irq) { ++ retval = request_irq(vbus_irq, udc_vbus_irq, ++ IRQF_DISABLED | IRQF_SAMPLE_RANDOM | ++ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, ++ driver_name, dev); ++ if (retval != 0) { ++ pr_err("%s: can't get irq %i, err %d\n", ++ driver_name, vbus_irq, retval); ++ goto err_vbus_irq; ++ } ++ } ++ create_debug_files(dev); ++ ++ return 0; ++ ++ err_vbus_irq: ++#ifdef CONFIG_ARCH_LUBBOCK ++ free_irq(LUBBOCK_USB_DISC_IRQ, dev); ++ err_irq_lub: ++#endif ++ free_irq(irq, dev); ++ err_irq1: ++ if (dev->mach->gpio_pullup) ++ gpio_free(dev->mach->gpio_pullup); ++ err_gpio_pullup: ++ if (dev->mach->gpio_vbus) ++ gpio_free(dev->mach->gpio_vbus); ++ err_gpio_vbus: ++ clk_put(dev->clk); ++ err_clk: ++ return retval; ++} ++ ++static void pxa25x_udc_shutdown(struct platform_device *_dev) ++{ ++ pullup_off(); ++} ++ ++static int __exit pxa25x_udc_remove(struct platform_device *pdev) ++{ ++ struct pxa25x_udc *dev = platform_get_drvdata(pdev); ++ ++ if (dev->driver) ++ return -EBUSY; ++ ++ dev->pullup = 0; ++ pullup(dev); ++ ++ remove_debug_files(dev); ++ ++ if (dev->got_irq) { ++ free_irq(platform_get_irq(pdev, 0), dev); ++ dev->got_irq = 0; ++ } ++#ifdef CONFIG_ARCH_LUBBOCK ++ if (machine_is_lubbock()) { ++ free_irq(LUBBOCK_USB_DISC_IRQ, dev); ++ free_irq(LUBBOCK_USB_IRQ, dev); ++ } ++#endif ++ if (dev->mach->gpio_vbus) { ++ free_irq(gpio_to_irq(dev->mach->gpio_vbus), dev); ++ gpio_free(dev->mach->gpio_vbus); ++ } ++ if (dev->mach->gpio_pullup) ++ gpio_free(dev->mach->gpio_pullup); ++ ++ clk_put(dev->clk); ++ ++ platform_set_drvdata(pdev, NULL); ++ the_controller = NULL; ++ return 0; ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++#ifdef CONFIG_PM ++ ++/* USB suspend (controlled by the host) and system suspend (controlled ++ * by the PXA) don't necessarily work well together. If USB is active, ++ * the 48 MHz clock is required; so the system can't enter 33 MHz idle ++ * mode, or any deeper PM saving state. ++ * ++ * For now, we punt and forcibly disconnect from the USB host when PXA ++ * enters any suspend state. While we're disconnected, we always disable ++ * the 48MHz USB clock ... allowing PXA sleep and/or 33 MHz idle states. ++ * Boards without software pullup control shouldn't use those states. ++ * VBUS IRQs should probably be ignored so that the PXA device just acts ++ * "dead" to USB hosts until system resume. ++ */ ++static int pxa25x_udc_suspend(struct platform_device *dev, pm_message_t state) ++{ ++ struct pxa25x_udc *udc = platform_get_drvdata(dev); ++ unsigned long flags; ++ ++ if (!udc->mach->gpio_pullup && !udc->mach->udc_command) ++ WARNING("USB host won't detect disconnect!\n"); ++ udc->suspended = 1; ++ ++ local_irq_save(flags); ++ pullup(udc); ++ local_irq_restore(flags); ++ ++ return 0; ++} ++ ++static int pxa25x_udc_resume(struct platform_device *dev) ++{ ++ struct pxa25x_udc *udc = platform_get_drvdata(dev); ++ unsigned long flags; ++ ++ udc->suspended = 0; ++ local_irq_save(flags); ++ pullup(udc); ++ local_irq_restore(flags); ++ ++ return 0; ++} ++ ++#else ++#define pxa25x_udc_suspend NULL ++#define pxa25x_udc_resume NULL ++#endif ++ ++/*-------------------------------------------------------------------------*/ ++ ++static struct platform_driver udc_driver = { ++ .shutdown = pxa25x_udc_shutdown, ++ .remove = __exit_p(pxa25x_udc_remove), ++ .suspend = pxa25x_udc_suspend, ++ .resume = pxa25x_udc_resume, ++ .driver = { ++ .owner = THIS_MODULE, ++ .name = "pxa25x-udc", ++ }, ++}; ++ ++static int __init udc_init(void) ++{ ++ pr_info("%s: version %s\n", driver_name, DRIVER_VERSION); ++ return platform_driver_probe(&udc_driver, pxa25x_udc_probe); ++} ++module_init(udc_init); ++ ++static void __exit udc_exit(void) ++{ ++ platform_driver_unregister(&udc_driver); ++} ++module_exit(udc_exit); ++ ++MODULE_DESCRIPTION(DRIVER_DESC); ++MODULE_AUTHOR("Frank Becker, Robert Schwebel, David Brownell"); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS("platform:pxa25x-udc"); +diff --git a/drivers/usb/gadget/pxa25x_udc.h b/drivers/usb/gadget/pxa25x_udc.h +new file mode 100644 +index 0000000..1d51aa2 +--- /dev/null ++++ b/drivers/usb/gadget/pxa25x_udc.h +@@ -0,0 +1,266 @@ ++/* ++ * Intel PXA25x on-chip full speed USB device controller ++ * ++ * Copyright (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de>, Pengutronix ++ * Copyright (C) 2003 David Brownell ++ * ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ++ */ ++ ++#ifndef __LINUX_USB_GADGET_PXA25X_H ++#define __LINUX_USB_GADGET_PXA25X_H ++ ++#include <linux/types.h> ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* pxa25x has this (move to include/asm-arm/arch-pxa/pxa-regs.h) */ ++#define UFNRH_SIR (1 << 7) /* SOF interrupt request */ ++#define UFNRH_SIM (1 << 6) /* SOF interrupt mask */ ++#define UFNRH_IPE14 (1 << 5) /* ISO packet error, ep14 */ ++#define UFNRH_IPE9 (1 << 4) /* ISO packet error, ep9 */ ++#define UFNRH_IPE4 (1 << 3) /* ISO packet error, ep4 */ ++ ++/* pxa255 has this (move to include/asm-arm/arch-pxa/pxa-regs.h) */ ++#define UDCCFR UDC_RES2 /* UDC Control Function Register */ ++#define UDCCFR_AREN (1 << 7) /* ACK response enable (now) */ ++#define UDCCFR_ACM (1 << 2) /* ACK control mode (wait for AREN) */ ++ ++/* latest pxa255 errata define new "must be one" bits in UDCCFR */ ++#define UDCCFR_MB1 (0xff & ~(UDCCFR_AREN|UDCCFR_ACM)) ++ ++/*-------------------------------------------------------------------------*/ ++ ++struct pxa25x_udc; ++ ++struct pxa25x_ep { ++ struct usb_ep ep; ++ struct pxa25x_udc *dev; ++ ++ const struct usb_endpoint_descriptor *desc; ++ struct list_head queue; ++ unsigned long pio_irqs; ++ ++ unsigned short fifo_size; ++ u8 bEndpointAddress; ++ u8 bmAttributes; ++ ++ unsigned stopped : 1; ++ unsigned dma_fixup : 1; ++ ++ /* UDCCS = UDC Control/Status for this EP ++ * UBCR = UDC Byte Count Remaining (contents of OUT fifo) ++ * UDDR = UDC Endpoint Data Register (the fifo) ++ * DRCM = DMA Request Channel Map ++ */ ++ volatile u32 *reg_udccs; ++ volatile u32 *reg_ubcr; ++ volatile u32 *reg_uddr; ++}; ++ ++struct pxa25x_request { ++ struct usb_request req; ++ struct list_head queue; ++}; ++ ++enum ep0_state { ++ EP0_IDLE, ++ EP0_IN_DATA_PHASE, ++ EP0_OUT_DATA_PHASE, ++ EP0_END_XFER, ++ EP0_STALL, ++}; ++ ++#define EP0_FIFO_SIZE ((unsigned)16) ++#define BULK_FIFO_SIZE ((unsigned)64) ++#define ISO_FIFO_SIZE ((unsigned)256) ++#define INT_FIFO_SIZE ((unsigned)8) ++ ++struct udc_stats { ++ struct ep0stats { ++ unsigned long ops; ++ unsigned long bytes; ++ } read, write; ++ unsigned long irqs; ++}; ++ ++#ifdef CONFIG_USB_PXA25X_SMALL ++/* when memory's tight, SMALL config saves code+data. */ ++#define PXA_UDC_NUM_ENDPOINTS 3 ++#endif ++ ++#ifndef PXA_UDC_NUM_ENDPOINTS ++#define PXA_UDC_NUM_ENDPOINTS 16 ++#endif ++ ++struct pxa25x_udc { ++ struct usb_gadget gadget; ++ struct usb_gadget_driver *driver; ++ ++ enum ep0_state ep0state; ++ struct udc_stats stats; ++ unsigned got_irq : 1, ++ vbus : 1, ++ pullup : 1, ++ has_cfr : 1, ++ req_pending : 1, ++ req_std : 1, ++ req_config : 1, ++ suspended : 1, ++ active : 1; ++ ++#define start_watchdog(dev) mod_timer(&dev->timer, jiffies + (HZ/200)) ++ struct timer_list timer; ++ ++ struct device *dev; ++ struct clk *clk; ++ struct pxa2xx_udc_mach_info *mach; ++ u64 dma_mask; ++ struct pxa25x_ep ep [PXA_UDC_NUM_ENDPOINTS]; ++ ++#ifdef CONFIG_USB_GADGET_DEBUG_FS ++ struct dentry *debugfs_udc; ++#endif ++}; ++ ++/*-------------------------------------------------------------------------*/ ++ ++#ifdef CONFIG_ARCH_LUBBOCK ++#include <mach/lubbock.h> ++/* lubbock can also report usb connect/disconnect irqs */ ++#endif ++ ++static struct pxa25x_udc *the_controller; ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* ++ * Debugging support vanishes in non-debug builds. DBG_NORMAL should be ++ * mostly silent during normal use/testing, with no timing side-effects. ++ */ ++#define DBG_NORMAL 1 /* error paths, device state transitions */ ++#define DBG_VERBOSE 2 /* add some success path trace info */ ++#define DBG_NOISY 3 /* ... even more: request level */ ++#define DBG_VERY_NOISY 4 /* ... even more: packet level */ ++ ++#define DMSG(stuff...) pr_debug("udc: " stuff) ++ ++#ifdef DEBUG ++ ++static int is_vbus_present(void); ++ ++static const char *state_name[] = { ++ "EP0_IDLE", ++ "EP0_IN_DATA_PHASE", "EP0_OUT_DATA_PHASE", ++ "EP0_END_XFER", "EP0_STALL" ++}; ++ ++#ifdef VERBOSE_DEBUG ++# define UDC_DEBUG DBG_VERBOSE ++#else ++# define UDC_DEBUG DBG_NORMAL ++#endif ++ ++static void __maybe_unused ++dump_udccr(const char *label) ++{ ++ u32 udccr = UDCCR; ++ DMSG("%s %02X =%s%s%s%s%s%s%s%s\n", ++ label, udccr, ++ (udccr & UDCCR_REM) ? " rem" : "", ++ (udccr & UDCCR_RSTIR) ? " rstir" : "", ++ (udccr & UDCCR_SRM) ? " srm" : "", ++ (udccr & UDCCR_SUSIR) ? " susir" : "", ++ (udccr & UDCCR_RESIR) ? " resir" : "", ++ (udccr & UDCCR_RSM) ? " rsm" : "", ++ (udccr & UDCCR_UDA) ? " uda" : "", ++ (udccr & UDCCR_UDE) ? " ude" : ""); ++} ++ ++static void __maybe_unused ++dump_udccs0(const char *label) ++{ ++ u32 udccs0 = UDCCS0; ++ ++ DMSG("%s %s %02X =%s%s%s%s%s%s%s%s\n", ++ label, state_name[the_controller->ep0state], udccs0, ++ (udccs0 & UDCCS0_SA) ? " sa" : "", ++ (udccs0 & UDCCS0_RNE) ? " rne" : "", ++ (udccs0 & UDCCS0_FST) ? " fst" : "", ++ (udccs0 & UDCCS0_SST) ? " sst" : "", ++ (udccs0 & UDCCS0_DRWF) ? " dwrf" : "", ++ (udccs0 & UDCCS0_FTF) ? " ftf" : "", ++ (udccs0 & UDCCS0_IPR) ? " ipr" : "", ++ (udccs0 & UDCCS0_OPR) ? " opr" : ""); ++} ++ ++static void __maybe_unused ++dump_state(struct pxa25x_udc *dev) ++{ ++ u32 tmp; ++ unsigned i; ++ ++ DMSG("%s %s, uicr %02X.%02X, usir %02X.%02x, ufnr %02X.%02X\n", ++ is_vbus_present() ? "host " : "disconnected", ++ state_name[dev->ep0state], ++ UICR1, UICR0, USIR1, USIR0, UFNRH, UFNRL); ++ dump_udccr("udccr"); ++ if (dev->has_cfr) { ++ tmp = UDCCFR; ++ DMSG("udccfr %02X =%s%s\n", tmp, ++ (tmp & UDCCFR_AREN) ? " aren" : "", ++ (tmp & UDCCFR_ACM) ? " acm" : ""); ++ } ++ ++ if (!dev->driver) { ++ DMSG("no gadget driver bound\n"); ++ return; ++ } else ++ DMSG("ep0 driver '%s'\n", dev->driver->driver.name); ++ ++ if (!is_vbus_present()) ++ return; ++ ++ dump_udccs0 ("udccs0"); ++ DMSG("ep0 IN %lu/%lu, OUT %lu/%lu\n", ++ dev->stats.write.bytes, dev->stats.write.ops, ++ dev->stats.read.bytes, dev->stats.read.ops); ++ ++ for (i = 1; i < PXA_UDC_NUM_ENDPOINTS; i++) { ++ if (dev->ep [i].desc == NULL) ++ continue; ++ DMSG ("udccs%d = %02x\n", i, *dev->ep->reg_udccs); ++ } ++} ++ ++#else ++ ++#define dump_udccr(x) do{}while(0) ++#define dump_udccs0(x) do{}while(0) ++#define dump_state(x) do{}while(0) ++ ++#define UDC_DEBUG ((unsigned)0) ++ ++#endif ++ ++#define DBG(lvl, stuff...) do{if ((lvl) <= UDC_DEBUG) DMSG(stuff);}while(0) ++ ++#define ERR(stuff...) pr_err("udc: " stuff) ++#define WARNING(stuff...) pr_warning("udc: " stuff) ++#define INFO(stuff...) pr_info("udc: " stuff) ++ ++ ++#endif /* __LINUX_USB_GADGET_PXA25X_H */ +diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c +index e02bfd4..7cbc78a 100644 +--- a/drivers/usb/gadget/pxa27x_udc.c ++++ b/drivers/usb/gadget/pxa27x_udc.c +@@ -33,13 +33,13 @@ + #include <linux/irq.h> + + #include <asm/byteorder.h> +-#include <asm/hardware.h> ++#include <mach/hardware.h> + + #include <linux/usb.h> + #include <linux/usb/ch9.h> + #include <linux/usb/gadget.h> +- +-#include <asm/arch/udc.h> ++#include <mach/pxa2xx-regs.h> /* FIXME: for PSSR */ ++#include <mach/udc.h> + + #include "pxa27x_udc.h" + +@@ -1575,7 +1575,6 @@ static void udc_enable(struct pxa_udc *udc) + { + udc_writel(udc, UDCICR0, 0); + udc_writel(udc, UDCICR1, 0); +- udc_writel(udc, UP2OCR, UP2OCR_HXOE); + udc_clear_mask_UDCCR(udc, UDCCR_UDE); + + clk_enable(udc->clk); +@@ -1623,7 +1622,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) + struct pxa_udc *udc = the_controller; + int retval; + +- if (!driver || driver->speed != USB_SPEED_FULL || !driver->bind ++ if (!driver || driver->speed < USB_SPEED_FULL || !driver->bind + || !driver->disconnect || !driver->setup) + return -EINVAL; + if (!udc) +@@ -2360,18 +2359,19 @@ static int pxa_udc_resume(struct platform_device *_dev) + * Software must configure the USB OTG pad, UDC, and UHC + * to the state they were in before entering sleep mode. + */ +- PSSR |= PSSR_OTGPH; ++ if (cpu_is_pxa27x()) ++ PSSR |= PSSR_OTGPH; + + return 0; + } + #endif + + /* work with hotplug and coldplug */ +-MODULE_ALIAS("platform:pxa2xx-udc"); ++MODULE_ALIAS("platform:pxa27x-udc"); + + static struct platform_driver udc_driver = { + .driver = { +- .name = "pxa2xx-udc", ++ .name = "pxa27x-udc", + .owner = THIS_MODULE, + }, + .remove = __exit_p(pxa_udc_remove), +diff --git a/drivers/usb/gadget/pxa27x_udc.h b/drivers/usb/gadget/pxa27x_udc.h +index 97453db..1d1b793 100644 +--- a/drivers/usb/gadget/pxa27x_udc.h ++++ b/drivers/usb/gadget/pxa27x_udc.h +@@ -484,12 +484,4 @@ static inline struct pxa_udc *to_gadget_udc(struct usb_gadget *gadget) + #define ep_warn(ep, fmt, arg...) \ + dev_warn(ep->dev->dev, "%s:%s:" fmt, EPNAME(ep), __func__, ## arg) + +-/* +- * Cannot include pxa-regs.h, as register names are similar. +- * So PSSR is redefined here. This should be removed once UDC registers will +- * be gone from pxa-regs.h. +- */ +-#define PSSR __REG(0x40F00004) /* Power Manager Sleep Status */ +-#define PSSR_OTGPH (1 << 6) /* OTG Peripheral Hold */ +- + #endif /* __LINUX_USB_GADGET_PXA27X_H */ +diff --git a/drivers/usb/gadget/pxa2xx_udc.c b/drivers/usb/gadget/pxa2xx_udc.c +deleted file mode 100644 +index 08f699b..0000000 +--- a/drivers/usb/gadget/pxa2xx_udc.c ++++ /dev/null +@@ -1,2383 +0,0 @@ +-/* +- * linux/drivers/usb/gadget/pxa2xx_udc.c +- * Intel PXA25x and IXP4xx on-chip full speed USB device controllers +- * +- * Copyright (C) 2002 Intrinsyc, Inc. (Frank Becker) +- * Copyright (C) 2003 Robert Schwebel, Pengutronix +- * Copyright (C) 2003 Benedikt Spranger, Pengutronix +- * Copyright (C) 2003 David Brownell +- * Copyright (C) 2003 Joshua Wise +- * +- * This program is free software; you can redistribute it and/or modify +- * it under the terms of the GNU General Public License as published by +- * the Free Software Foundation; either version 2 of the License, or +- * (at your option) any later version. +- * +- * This program is distributed in the hope that it will be useful, +- * but WITHOUT ANY WARRANTY; without even the implied warranty of +- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +- * GNU General Public License for more details. +- * +- * You should have received a copy of the GNU General Public License +- * along with this program; if not, write to the Free Software +- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +- * +- */ +- +-/* #define VERBOSE_DEBUG */ +- +-#include <linux/device.h> +-#include <linux/module.h> +-#include <linux/kernel.h> +-#include <linux/ioport.h> +-#include <linux/types.h> +-#include <linux/errno.h> +-#include <linux/delay.h> +-#include <linux/slab.h> +-#include <linux/init.h> +-#include <linux/timer.h> +-#include <linux/list.h> +-#include <linux/interrupt.h> +-#include <linux/mm.h> +-#include <linux/platform_device.h> +-#include <linux/dma-mapping.h> +-#include <linux/irq.h> +-#include <linux/clk.h> +-#include <linux/err.h> +-#include <linux/seq_file.h> +-#include <linux/debugfs.h> +- +-#include <asm/byteorder.h> +-#include <asm/dma.h> +-#include <asm/gpio.h> +-#include <asm/io.h> +-#include <asm/system.h> +-#include <asm/mach-types.h> +-#include <asm/unaligned.h> +-#include <asm/hardware.h> +- +-#include <linux/usb/ch9.h> +-#include <linux/usb/gadget.h> +- +-#include <asm/mach/udc_pxa2xx.h> +- +- +-/* +- * This driver handles the USB Device Controller (UDC) in Intel's PXA 25x +- * series processors. The UDC for the IXP 4xx series is very similar. +- * There are fifteen endpoints, in addition to ep0. +- * +- * Such controller drivers work with a gadget driver. The gadget driver +- * returns descriptors, implements configuration and data protocols used +- * by the host to interact with this device, and allocates endpoints to +- * the different protocol interfaces. The controller driver virtualizes +- * usb hardware so that the gadget drivers will be more portable. +- * +- * This UDC hardware wants to implement a bit too much USB protocol, so +- * it constrains the sorts of USB configuration change events that work. +- * The errata for these chips are misleading; some "fixed" bugs from +- * pxa250 a0/a1 b0/b1/b2 sure act like they're still there. +- * +- * Note that the UDC hardware supports DMA (except on IXP) but that's +- * not used here. IN-DMA (to host) is simple enough, when the data is +- * suitably aligned (16 bytes) ... the network stack doesn't do that, +- * other software can. OUT-DMA is buggy in most chip versions, as well +- * as poorly designed (data toggle not automatic). So this driver won't +- * bother using DMA. (Mostly-working IN-DMA support was available in +- * kernels before 2.6.23, but was never enabled or well tested.) +- */ +- +-#define DRIVER_VERSION "30-June-2007" +-#define DRIVER_DESC "PXA 25x USB Device Controller driver" +- +- +-static const char driver_name [] = "pxa2xx_udc"; +- +-static const char ep0name [] = "ep0"; +- +- +-#ifdef CONFIG_ARCH_IXP4XX +- +-/* cpu-specific register addresses are compiled in to this code */ +-#ifdef CONFIG_ARCH_PXA +-#error "Can't configure both IXP and PXA" +-#endif +- +-/* IXP doesn't yet support <linux/clk.h> */ +-#define clk_get(dev,name) NULL +-#define clk_enable(clk) do { } while (0) +-#define clk_disable(clk) do { } while (0) +-#define clk_put(clk) do { } while (0) +- +-#endif +- +-#include "pxa2xx_udc.h" +- +- +-#ifdef CONFIG_USB_PXA2XX_SMALL +-#define SIZE_STR " (small)" +-#else +-#define SIZE_STR "" +-#endif +- +-/* --------------------------------------------------------------------------- +- * endpoint related parts of the api to the usb controller hardware, +- * used by gadget driver; and the inner talker-to-hardware core. +- * --------------------------------------------------------------------------- +- */ +- +-static void pxa2xx_ep_fifo_flush (struct usb_ep *ep); +-static void nuke (struct pxa2xx_ep *, int status); +- +-/* one GPIO should be used to detect VBUS from the host */ +-static int is_vbus_present(void) +-{ +- struct pxa2xx_udc_mach_info *mach = the_controller->mach; +- +- if (mach->gpio_vbus) { +- int value = gpio_get_value(mach->gpio_vbus); +- return mach->gpio_vbus_inverted ? !value : value; +- } +- if (mach->udc_is_connected) +- return mach->udc_is_connected(); +- return 1; +-} +- +-/* one GPIO should control a D+ pullup, so host sees this device (or not) */ +-static void pullup_off(void) +-{ +- struct pxa2xx_udc_mach_info *mach = the_controller->mach; +- +- if (mach->gpio_pullup) +- gpio_set_value(mach->gpio_pullup, 0); +- else if (mach->udc_command) +- mach->udc_command(PXA2XX_UDC_CMD_DISCONNECT); +-} +- +-static void pullup_on(void) +-{ +- struct pxa2xx_udc_mach_info *mach = the_controller->mach; +- +- if (mach->gpio_pullup) +- gpio_set_value(mach->gpio_pullup, 1); +- else if (mach->udc_command) +- mach->udc_command(PXA2XX_UDC_CMD_CONNECT); +-} +- +-static void pio_irq_enable(int bEndpointAddress) +-{ +- bEndpointAddress &= 0xf; +- if (bEndpointAddress < 8) +- UICR0 &= ~(1 << bEndpointAddress); +- else { +- bEndpointAddress -= 8; +- UICR1 &= ~(1 << bEndpointAddress); +- } +-} +- +-static void pio_irq_disable(int bEndpointAddress) +-{ +- bEndpointAddress &= 0xf; +- if (bEndpointAddress < 8) +- UICR0 |= 1 << bEndpointAddress; +- else { +- bEndpointAddress -= 8; +- UICR1 |= 1 << bEndpointAddress; +- } +-} +- +-/* The UDCCR reg contains mask and interrupt status bits, +- * so using '|=' isn't safe as it may ack an interrupt. +- */ +-#define UDCCR_MASK_BITS (UDCCR_REM | UDCCR_SRM | UDCCR_UDE) +- +-static inline void udc_set_mask_UDCCR(int mask) +-{ +- UDCCR = (UDCCR & UDCCR_MASK_BITS) | (mask & UDCCR_MASK_BITS); +-} +- +-static inline void udc_clear_mask_UDCCR(int mask) +-{ +- UDCCR = (UDCCR & UDCCR_MASK_BITS) & ~(mask & UDCCR_MASK_BITS); +-} +- +-static inline void udc_ack_int_UDCCR(int mask) +-{ +- /* udccr contains the bits we dont want to change */ +- __u32 udccr = UDCCR & UDCCR_MASK_BITS; +- +- UDCCR = udccr | (mask & ~UDCCR_MASK_BITS); +-} +- +-/* +- * endpoint enable/disable +- * +- * we need to verify the descriptors used to enable endpoints. since pxa2xx +- * endpoint configurations are fixed, and are pretty much always enabled, +- * there's not a lot to manage here. +- * +- * because pxa2xx can't selectively initialize bulk (or interrupt) endpoints, +- * (resetting endpoint halt and toggle), SET_INTERFACE is unusable except +- * for a single interface (with only the default altsetting) and for gadget +- * drivers that don't halt endpoints (not reset by set_interface). that also +- * means that if you use ISO, you must violate the USB spec rule that all +- * iso endpoints must be in non-default altsettings. +- */ +-static int pxa2xx_ep_enable (struct usb_ep *_ep, +- const struct usb_endpoint_descriptor *desc) +-{ +- struct pxa2xx_ep *ep; +- struct pxa2xx_udc *dev; +- +- ep = container_of (_ep, struct pxa2xx_ep, ep); +- if (!_ep || !desc || ep->desc || _ep->name == ep0name +- || desc->bDescriptorType != USB_DT_ENDPOINT +- || ep->bEndpointAddress != desc->bEndpointAddress +- || ep->fifo_size < le16_to_cpu +- (desc->wMaxPacketSize)) { +- DMSG("%s, bad ep or descriptor\n", __func__); +- return -EINVAL; +- } +- +- /* xfer types must match, except that interrupt ~= bulk */ +- if (ep->bmAttributes != desc->bmAttributes +- && ep->bmAttributes != USB_ENDPOINT_XFER_BULK +- && desc->bmAttributes != USB_ENDPOINT_XFER_INT) { +- DMSG("%s, %s type mismatch\n", __func__, _ep->name); +- return -EINVAL; +- } +- +- /* hardware _could_ do smaller, but driver doesn't */ +- if ((desc->bmAttributes == USB_ENDPOINT_XFER_BULK +- && le16_to_cpu (desc->wMaxPacketSize) +- != BULK_FIFO_SIZE) +- || !desc->wMaxPacketSize) { +- DMSG("%s, bad %s maxpacket\n", __func__, _ep->name); +- return -ERANGE; +- } +- +- dev = ep->dev; +- if (!dev->driver || dev->gadget.speed == USB_SPEED_UNKNOWN) { +- DMSG("%s, bogus device state\n", __func__); +- return -ESHUTDOWN; +- } +- +- ep->desc = desc; +- ep->stopped = 0; +- ep->pio_irqs = 0; +- ep->ep.maxpacket = le16_to_cpu (desc->wMaxPacketSize); +- +- /* flush fifo (mostly for OUT buffers) */ +- pxa2xx_ep_fifo_flush (_ep); +- +- /* ... reset halt state too, if we could ... */ +- +- DBG(DBG_VERBOSE, "enabled %s\n", _ep->name); +- return 0; +-} +- +-static int pxa2xx_ep_disable (struct usb_ep *_ep) +-{ +- struct pxa2xx_ep *ep; +- unsigned long flags; +- +- ep = container_of (_ep, struct pxa2xx_ep, ep); +- if (!_ep || !ep->desc) { +- DMSG("%s, %s not enabled\n", __func__, +- _ep ? ep->ep.name : NULL); +- return -EINVAL; +- } +- local_irq_save(flags); +- +- nuke (ep, -ESHUTDOWN); +- +- /* flush fifo (mostly for IN buffers) */ +- pxa2xx_ep_fifo_flush (_ep); +- +- ep->desc = NULL; +- ep->stopped = 1; +- +- local_irq_restore(flags); +- DBG(DBG_VERBOSE, "%s disabled\n", _ep->name); +- return 0; +-} +- +-/*-------------------------------------------------------------------------*/ +- +-/* for the pxa2xx, these can just wrap kmalloc/kfree. gadget drivers +- * must still pass correctly initialized endpoints, since other controller +- * drivers may care about how it's currently set up (dma issues etc). +- */ +- +-/* +- * pxa2xx_ep_alloc_request - allocate a request data structure +- */ +-static struct usb_request * +-pxa2xx_ep_alloc_request (struct usb_ep *_ep, gfp_t gfp_flags) +-{ +- struct pxa2xx_request *req; +- +- req = kzalloc(sizeof(*req), gfp_flags); +- if (!req) +- return NULL; +- +- INIT_LIST_HEAD (&req->queue); +- return &req->req; +-} +- +- +-/* +- * pxa2xx_ep_free_request - deallocate a request data structure +- */ +-static void +-pxa2xx_ep_free_request (struct usb_ep *_ep, struct usb_request *_req) +-{ +- struct pxa2xx_request *req; +- +- req = container_of (_req, struct pxa2xx_request, req); +- WARN_ON (!list_empty (&req->queue)); +- kfree(req); +-} +- +-/*-------------------------------------------------------------------------*/ +- +-/* +- * done - retire a request; caller blocked irqs +- */ +-static void done(struct pxa2xx_ep *ep, struct pxa2xx_request *req, int status) +-{ +- unsigned stopped = ep->stopped; +- +- list_del_init(&req->queue); +- +- if (likely (req->req.status == -EINPROGRESS)) +- req->req.status = status; +- else +- status = req->req.status; +- +- if (status && status != -ESHUTDOWN) +- DBG(DBG_VERBOSE, "complete %s req %p stat %d len %u/%u\n", +- ep->ep.name, &req->req, status, +- req->req.actual, req->req.length); +- +- /* don't modify queue heads during completion callback */ +- ep->stopped = 1; +- req->req.complete(&ep->ep, &req->req); +- ep->stopped = stopped; +-} +- +- +-static inline void ep0_idle (struct pxa2xx_udc *dev) +-{ +- dev->ep0state = EP0_IDLE; +-} +- +-static int +-write_packet(volatile u32 *uddr, struct pxa2xx_request *req, unsigned max) +-{ +- u8 *buf; +- unsigned length, count; +- +- buf = req->req.buf + req->req.actual; +- prefetch(buf); +- +- /* how big will this packet be? */ +- length = min(req->req.length - req->req.actual, max); +- req->req.actual += length; +- +- count = length; +- while (likely(count--)) +- *uddr = *buf++; +- +- return length; +-} +- +-/* +- * write to an IN endpoint fifo, as many packets as possible. +- * irqs will use this to write the rest later. +- * caller guarantees at least one packet buffer is ready (or a zlp). +- */ +-static int +-write_fifo (struct pxa2xx_ep *ep, struct pxa2xx_request *req) +-{ +- unsigned max; +- +- max = le16_to_cpu(ep->desc->wMaxPacketSize); +- do { +- unsigned count; +- int is_last, is_short; +- +- count = write_packet(ep->reg_uddr, req, max); +- +- /* last packet is usually short (or a zlp) */ +- if (unlikely (count != max)) +- is_last = is_short = 1; +- else { +- if (likely(req->req.length != req->req.actual) +- || req->req.zero) +- is_last = 0; +- else +- is_last = 1; +- /* interrupt/iso maxpacket may not fill the fifo */ +- is_short = unlikely (max < ep->fifo_size); +- } +- +- DBG(DBG_VERY_NOISY, "wrote %s %d bytes%s%s %d left %p\n", +- ep->ep.name, count, +- is_last ? "/L" : "", is_short ? "/S" : "", +- req->req.length - req->req.actual, req); +- +- /* let loose that packet. maybe try writing another one, +- * double buffering might work. TSP, TPC, and TFS +- * bit values are the same for all normal IN endpoints. +- */ +- *ep->reg_udccs = UDCCS_BI_TPC; +- if (is_short) +- *ep->reg_udccs = UDCCS_BI_TSP; +- +- /* requests complete when all IN data is in the FIFO */ +- if (is_last) { +- done (ep, req, 0); +- if (list_empty(&ep->queue)) +- pio_irq_disable (ep->bEndpointAddress); +- return 1; +- } +- +- // TODO experiment: how robust can fifo mode tweaking be? +- // double buffering is off in the default fifo mode, which +- // prevents TFS from being set here. +- +- } while (*ep->reg_udccs & UDCCS_BI_TFS); +- return 0; +-} +- +-/* caller asserts req->pending (ep0 irq status nyet cleared); starts +- * ep0 data stage. these chips want very simple state transitions. +- */ +-static inline +-void ep0start(struct pxa2xx_udc *dev, u32 flags, const char *tag) +-{ +- UDCCS0 = flags|UDCCS0_SA|UDCCS0_OPR; +- USIR0 = USIR0_IR0; +- dev->req_pending = 0; +- DBG(DBG_VERY_NOISY, "%s %s, %02x/%02x\n", +- __func__, tag, UDCCS0, flags); +-} +- +-static int +-write_ep0_fifo (struct pxa2xx_ep *ep, struct pxa2xx_request *req) +-{ +- unsigned count; +- int is_short; +- +- count = write_packet(&UDDR0, req, EP0_FIFO_SIZE); +- ep->dev->stats.write.bytes += count; +- +- /* last packet "must be" short (or a zlp) */ +- is_short = (count != EP0_FIFO_SIZE); +- +- DBG(DBG_VERY_NOISY, "ep0in %d bytes %d left %p\n", count, +- req->req.length - req->req.actual, req); +- +- if (unlikely (is_short)) { +- if (ep->dev->req_pending) +- ep0start(ep->dev, UDCCS0_IPR, "short IN"); +- else +- UDCCS0 = UDCCS0_IPR; +- +- count = req->req.length; +- done (ep, req, 0); +- ep0_idle(ep->dev); +-#ifndef CONFIG_ARCH_IXP4XX +-#if 1 +- /* This seems to get rid of lost status irqs in some cases: +- * host responds quickly, or next request involves config +- * change automagic, or should have been hidden, or ... +- * +- * FIXME get rid of all udelays possible... +- */ +- if (count >= EP0_FIFO_SIZE) { +- count = 100; +- do { +- if ((UDCCS0 & UDCCS0_OPR) != 0) { +- /* clear OPR, generate ack */ +- UDCCS0 = UDCCS0_OPR; +- break; +- } +- count--; +- udelay(1); +- } while (count); +- } +-#endif +-#endif +- } else if (ep->dev->req_pending) +- ep0start(ep->dev, 0, "IN"); +- return is_short; +-} +- +- +-/* +- * read_fifo - unload packet(s) from the fifo we use for usb OUT +- * transfers and put them into the request. caller should have made +- * sure there's at least one packet ready. +- * +- * returns true if the request completed because of short packet or the +- * request buffer having filled (and maybe overran till end-of-packet). +- */ +-static int +-read_fifo (struct pxa2xx_ep *ep, struct pxa2xx_request *req) +-{ +- for (;;) { +- u32 udccs; +- u8 *buf; +- unsigned bufferspace, count, is_short; +- +- /* make sure there's a packet in the FIFO. +- * UDCCS_{BO,IO}_RPC are all the same bit value. +- * UDCCS_{BO,IO}_RNE are all the same bit value. +- */ +- udccs = *ep->reg_udccs; +- if (unlikely ((udccs & UDCCS_BO_RPC) == 0)) +- break; +- buf = req->req.buf + req->req.actual; +- prefetchw(buf); +- bufferspace = req->req.length - req->req.actual; +- +- /* read all bytes from this packet */ +- if (likely (udccs & UDCCS_BO_RNE)) { +- count = 1 + (0x0ff & *ep->reg_ubcr); +- req->req.actual += min (count, bufferspace); +- } else /* zlp */ +- count = 0; +- is_short = (count < ep->ep.maxpacket); +- DBG(DBG_VERY_NOISY, "read %s %02x, %d bytes%s req %p %d/%d\n", +- ep->ep.name, udccs, count, +- is_short ? "/S" : "", +- req, req->req.actual, req->req.length); +- while (likely (count-- != 0)) { +- u8 byte = (u8) *ep->reg_uddr; +- +- if (unlikely (bufferspace == 0)) { +- /* this happens when the driver's buffer +- * is smaller than what the host sent. +- * discard the extra data. +- */ +- if (req->req.status != -EOVERFLOW) +- DMSG("%s overflow %d\n", +- ep->ep.name, count); +- req->req.status = -EOVERFLOW; +- } else { +- *buf++ = byte; +- bufferspace--; +- } +- } +- *ep->reg_udccs = UDCCS_BO_RPC; +- /* RPC/RSP/RNE could now reflect the other packet buffer */ +- +- /* iso is one request per packet */ +- if (ep->bmAttributes == USB_ENDPOINT_XFER_ISOC) { +- if (udccs & UDCCS_IO_ROF) +- req->req.status = -EHOSTUNREACH; +- /* more like "is_done" */ +- is_short = 1; +- } +- +- /* completion */ +- if (is_short || req->req.actual == req->req.length) { +- done (ep, req, 0); +- if (list_empty(&ep->queue)) +- pio_irq_disable (ep->bEndpointAddress); +- return 1; +- } +- +- /* finished that packet. the next one may be waiting... */ +- } +- return 0; +-} +- +-/* +- * special ep0 version of the above. no UBCR0 or double buffering; status +- * handshaking is magic. most device protocols don't need control-OUT. +- * CDC vendor commands (and RNDIS), mass storage CB/CBI, and some other +- * protocols do use them. +- */ +-static int +-read_ep0_fifo (struct pxa2xx_ep *ep, struct pxa2xx_request *req) +-{ +- u8 *buf, byte; +- unsigned bufferspace; +- +- buf = req->req.buf + req->req.actual; +- bufferspace = req->req.length - req->req.actual; +- +- while (UDCCS0 & UDCCS0_RNE) { +- byte = (u8) UDDR0; +- +- if (unlikely (bufferspace == 0)) { +- /* this happens when the driver's buffer +- * is smaller than what the host sent. +- * discard the extra data. +- */ +- if (req->req.status != -EOVERFLOW) +- DMSG("%s overflow\n", ep->ep.name); +- req->req.status = -EOVERFLOW; +- } else { +- *buf++ = byte; +- req->req.actual++; +- bufferspace--; +- } +- } +- +- UDCCS0 = UDCCS0_OPR | UDCCS0_IPR; +- +- /* completion */ +- if (req->req.actual >= req->req.length) +- return 1; +- +- /* finished that packet. the next one may be waiting... */ +- return 0; +-} +- +-/*-------------------------------------------------------------------------*/ +- +-static int +-pxa2xx_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags) +-{ +- struct pxa2xx_request *req; +- struct pxa2xx_ep *ep; +- struct pxa2xx_udc *dev; +- unsigned long flags; +- +- req = container_of(_req, struct pxa2xx_request, req); +- if (unlikely (!_req || !_req->complete || !_req->buf +- || !list_empty(&req->queue))) { +- DMSG("%s, bad params\n", __func__); +- return -EINVAL; +- } +- +- ep = container_of(_ep, struct pxa2xx_ep, ep); +- if (unlikely (!_ep || (!ep->desc && ep->ep.name != ep0name))) { +- DMSG("%s, bad ep\n", __func__); +- return -EINVAL; +- } +- +- dev = ep->dev; +- if (unlikely (!dev->driver +- || dev->gadget.speed == USB_SPEED_UNKNOWN)) { +- DMSG("%s, bogus device state\n", __func__); +- return -ESHUTDOWN; +- } +- +- /* iso is always one packet per request, that's the only way +- * we can report per-packet status. that also helps with dma. +- */ +- if (unlikely (ep->bmAttributes == USB_ENDPOINT_XFER_ISOC +- && req->req.length > le16_to_cpu +- (ep->desc->wMaxPacketSize))) +- return -EMSGSIZE; +- +- DBG(DBG_NOISY, "%s queue req %p, len %d buf %p\n", +- _ep->name, _req, _req->length, _req->buf); +- +- local_irq_save(flags); +- +- _req->status = -EINPROGRESS; +- _req->actual = 0; +- +- /* kickstart this i/o queue? */ +- if (list_empty(&ep->queue) && !ep->stopped) { +- if (ep->desc == NULL/* ep0 */) { +- unsigned length = _req->length; +- +- switch (dev->ep0state) { +- case EP0_IN_DATA_PHASE: +- dev->stats.write.ops++; +- if (write_ep0_fifo(ep, req)) +- req = NULL; +- break; +- +- case EP0_OUT_DATA_PHASE: +- dev->stats.read.ops++; +- /* messy ... */ +- if (dev->req_config) { +- DBG(DBG_VERBOSE, "ep0 config ack%s\n", +- dev->has_cfr ? "" : " raced"); +- if (dev->has_cfr) +- UDCCFR = UDCCFR_AREN|UDCCFR_ACM +- |UDCCFR_MB1; +- done(ep, req, 0); +- dev->ep0state = EP0_END_XFER; +- local_irq_restore (flags); +- return 0; +- } +- if (dev->req_pending) +- ep0start(dev, UDCCS0_IPR, "OUT"); +- if (length == 0 || ((UDCCS0 & UDCCS0_RNE) != 0 +- && read_ep0_fifo(ep, req))) { +- ep0_idle(dev); +- done(ep, req, 0); +- req = NULL; +- } +- break; +- +- default: +- DMSG("ep0 i/o, odd state %d\n", dev->ep0state); +- local_irq_restore (flags); +- return -EL2HLT; +- } +- /* can the FIFO can satisfy the request immediately? */ +- } else if ((ep->bEndpointAddress & USB_DIR_IN) != 0) { +- if ((*ep->reg_udccs & UDCCS_BI_TFS) != 0 +- && write_fifo(ep, req)) +- req = NULL; +- } else if ((*ep->reg_udccs & UDCCS_BO_RFS) != 0 +- && read_fifo(ep, req)) { +- req = NULL; +- } +- +- if (likely (req && ep->desc)) +- pio_irq_enable(ep->bEndpointAddress); +- } +- +- /* pio or dma irq handler advances the queue. */ +- if (likely(req != NULL)) +- list_add_tail(&req->queue, &ep->queue); +- local_irq_restore(flags); +- +- return 0; +-} +- +- +-/* +- * nuke - dequeue ALL requests +- */ +-static void nuke(struct pxa2xx_ep *ep, int status) +-{ +- struct pxa2xx_request *req; +- +- /* called with irqs blocked */ +- while (!list_empty(&ep->queue)) { +- req = list_entry(ep->queue.next, +- struct pxa2xx_request, +- queue); +- done(ep, req, status); +- } +- if (ep->desc) +- pio_irq_disable (ep->bEndpointAddress); +-} +- +- +-/* dequeue JUST ONE request */ +-static int pxa2xx_ep_dequeue(struct usb_ep *_ep, struct usb_request *_req) +-{ +- struct pxa2xx_ep *ep; +- struct pxa2xx_request *req; +- unsigned long flags; +- +- ep = container_of(_ep, struct pxa2xx_ep, ep); +- if (!_ep || ep->ep.name == ep0name) +- return -EINVAL; +- +- local_irq_save(flags); +- +- /* make sure it's actually queued on this endpoint */ +- list_for_each_entry (req, &ep->queue, queue) { +- if (&req->req == _req) +- break; +- } +- if (&req->req != _req) { +- local_irq_restore(flags); +- return -EINVAL; +- } +- +- done(ep, req, -ECONNRESET); +- +- local_irq_restore(flags); +- return 0; +-} +- +-/*-------------------------------------------------------------------------*/ +- +-static int pxa2xx_ep_set_halt(struct usb_ep *_ep, int value) +-{ +- struct pxa2xx_ep *ep; +- unsigned long flags; +- +- ep = container_of(_ep, struct pxa2xx_ep, ep); +- if (unlikely (!_ep +- || (!ep->desc && ep->ep.name != ep0name)) +- || ep->bmAttributes == USB_ENDPOINT_XFER_ISOC) { +- DMSG("%s, bad ep\n", __func__); +- return -EINVAL; +- } +- if (value == 0) { +- /* this path (reset toggle+halt) is needed to implement +- * SET_INTERFACE on normal hardware. but it can't be +- * done from software on the PXA UDC, and the hardware +- * forgets to do it as part of SET_INTERFACE automagic. +- */ +- DMSG("only host can clear %s halt\n", _ep->name); +- return -EROFS; +- } +- +- local_irq_save(flags); +- +- if ((ep->bEndpointAddress & USB_DIR_IN) != 0 +- && ((*ep->reg_udccs & UDCCS_BI_TFS) == 0 +- || !list_empty(&ep->queue))) { +- local_irq_restore(flags); +- return -EAGAIN; +- } +- +- /* FST bit is the same for control, bulk in, bulk out, interrupt in */ +- *ep->reg_udccs = UDCCS_BI_FST|UDCCS_BI_FTF; +- +- /* ep0 needs special care */ +- if (!ep->desc) { +- start_watchdog(ep->dev); +- ep->dev->req_pending = 0; +- ep->dev->ep0state = EP0_STALL; +- +- /* and bulk/intr endpoints like dropping stalls too */ +- } else { +- unsigned i; +- for (i = 0; i < 1000; i += 20) { +- if (*ep->reg_udccs & UDCCS_BI_SST) +- break; +- udelay(20); +- } +- } +- local_irq_restore(flags); +- +- DBG(DBG_VERBOSE, "%s halt\n", _ep->name); +- return 0; +-} +- +-static int pxa2xx_ep_fifo_status(struct usb_ep *_ep) +-{ +- struct pxa2xx_ep *ep; +- +- ep = container_of(_ep, struct pxa2xx_ep, ep); +- if (!_ep) { +- DMSG("%s, bad ep\n", __func__); +- return -ENODEV; +- } +- /* pxa can't report unclaimed bytes from IN fifos */ +- if ((ep->bEndpointAddress & USB_DIR_IN) != 0) +- return -EOPNOTSUPP; +- if (ep->dev->gadget.speed == USB_SPEED_UNKNOWN +- || (*ep->reg_udccs & UDCCS_BO_RFS) == 0) +- return 0; +- else +- return (*ep->reg_ubcr & 0xfff) + 1; +-} +- +-static void pxa2xx_ep_fifo_flush(struct usb_ep *_ep) +-{ +- struct pxa2xx_ep *ep; +- +- ep = container_of(_ep, struct pxa2xx_ep, ep); +- if (!_ep || ep->ep.name == ep0name || !list_empty(&ep->queue)) { +- DMSG("%s, bad ep\n", __func__); +- return; +- } +- +- /* toggle and halt bits stay unchanged */ +- +- /* for OUT, just read and discard the FIFO contents. */ +- if ((ep->bEndpointAddress & USB_DIR_IN) == 0) { +- while (((*ep->reg_udccs) & UDCCS_BO_RNE) != 0) +- (void) *ep->reg_uddr; +- return; +- } +- +- /* most IN status is the same, but ISO can't stall */ +- *ep->reg_udccs = UDCCS_BI_TPC|UDCCS_BI_FTF|UDCCS_BI_TUR +- | (ep->bmAttributes == USB_ENDPOINT_XFER_ISOC) +- ? 0 : UDCCS_BI_SST; +-} +- +- +-static struct usb_ep_ops pxa2xx_ep_ops = { +- .enable = pxa2xx_ep_enable, +- .disable = pxa2xx_ep_disable, +- +- .alloc_request = pxa2xx_ep_alloc_request, +- .free_request = pxa2xx_ep_free_request, +- +- .queue = pxa2xx_ep_queue, +- .dequeue = pxa2xx_ep_dequeue, +- +- .set_halt = pxa2xx_ep_set_halt, +- .fifo_status = pxa2xx_ep_fifo_status, +- .fifo_flush = pxa2xx_ep_fifo_flush, +-}; +- +- +-/* --------------------------------------------------------------------------- +- * device-scoped parts of the api to the usb controller hardware +- * --------------------------------------------------------------------------- +- */ +- +-static int pxa2xx_udc_get_frame(struct usb_gadget *_gadget) +-{ +- return ((UFNRH & 0x07) << 8) | (UFNRL & 0xff); +-} +- +-static int pxa2xx_udc_wakeup(struct usb_gadget *_gadget) +-{ +- /* host may not have enabled remote wakeup */ +- if ((UDCCS0 & UDCCS0_DRWF) == 0) +- return -EHOSTUNREACH; +- udc_set_mask_UDCCR(UDCCR_RSM); +- return 0; +-} +- +-static void stop_activity(struct pxa2xx_udc *, struct usb_gadget_driver *); +-static void udc_enable (struct pxa2xx_udc *); +-static void udc_disable(struct pxa2xx_udc *); +- +-/* We disable the UDC -- and its 48 MHz clock -- whenever it's not +- * in active use. +- */ +-static int pullup(struct pxa2xx_udc *udc) +-{ +- int is_active = udc->vbus && udc->pullup && !udc->suspended; +- DMSG("%s\n", is_active ? "active" : "inactive"); +- if (is_active) { +- if (!udc->active) { +- udc->active = 1; +- /* Enable clock for USB device */ +- clk_enable(udc->clk); +- udc_enable(udc); +- } +- } else { +- if (udc->active) { +- if (udc->gadget.speed != USB_SPEED_UNKNOWN) { +- DMSG("disconnect %s\n", udc->driver +- ? udc->driver->driver.name +- : "(no driver)"); +- stop_activity(udc, udc->driver); +- } +- udc_disable(udc); +- /* Disable clock for USB device */ +- clk_disable(udc->clk); +- udc->active = 0; +- } +- +- } +- return 0; +-} +- +-/* VBUS reporting logically comes from a transceiver */ +-static int pxa2xx_udc_vbus_session(struct usb_gadget *_gadget, int is_active) +-{ +- struct pxa2xx_udc *udc; +- +- udc = container_of(_gadget, struct pxa2xx_udc, gadget); +- udc->vbus = (is_active != 0); +- DMSG("vbus %s\n", is_active ? "supplied" : "inactive"); +- pullup(udc); +- return 0; +-} +- +-/* drivers may have software control over D+ pullup */ +-static int pxa2xx_udc_pullup(struct usb_gadget *_gadget, int is_active) +-{ +- struct pxa2xx_udc *udc; +- +- udc = container_of(_gadget, struct pxa2xx_udc, gadget); +- +- /* not all boards support pullup control */ +- if (!udc->mach->gpio_pullup && !udc->mach->udc_command) +- return -EOPNOTSUPP; +- +- udc->pullup = (is_active != 0); +- pullup(udc); +- return 0; +-} +- +-static const struct usb_gadget_ops pxa2xx_udc_ops = { +- .get_frame = pxa2xx_udc_get_frame, +- .wakeup = pxa2xx_udc_wakeup, +- .vbus_session = pxa2xx_udc_vbus_session, +- .pullup = pxa2xx_udc_pullup, +- +- // .vbus_draw ... boards may consume current from VBUS, up to +- // 100-500mA based on config. the 500uA suspend ceiling means +- // that exclusively vbus-powered PXA designs violate USB specs. +-}; +- +-/*-------------------------------------------------------------------------*/ +- +-#ifdef CONFIG_USB_GADGET_DEBUG_FS +- +-static int +-udc_seq_show(struct seq_file *m, void *_d) +-{ +- struct pxa2xx_udc *dev = m->private; +- unsigned long flags; +- int i; +- u32 tmp; +- +- local_irq_save(flags); +- +- /* basic device status */ +- seq_printf(m, DRIVER_DESC "\n" +- "%s version: %s\nGadget driver: %s\nHost %s\n\n", +- driver_name, DRIVER_VERSION SIZE_STR "(pio)", +- dev->driver ? dev->driver->driver.name : "(none)", +- is_vbus_present() ? "full speed" : "disconnected"); +- +- /* registers for device and ep0 */ +- seq_printf(m, +- "uicr %02X.%02X, usir %02X.%02x, ufnr %02X.%02X\n", +- UICR1, UICR0, USIR1, USIR0, UFNRH, UFNRL); +- +- tmp = UDCCR; +- seq_printf(m, +- "udccr %02X =%s%s%s%s%s%s%s%s\n", tmp, +- (tmp & UDCCR_REM) ? " rem" : "", +- (tmp & UDCCR_RSTIR) ? " rstir" : "", +- (tmp & UDCCR_SRM) ? " srm" : "", +- (tmp & UDCCR_SUSIR) ? " susir" : "", +- (tmp & UDCCR_RESIR) ? " resir" : "", +- (tmp & UDCCR_RSM) ? " rsm" : "", +- (tmp & UDCCR_UDA) ? " uda" : "", +- (tmp & UDCCR_UDE) ? " ude" : ""); +- +- tmp = UDCCS0; +- seq_printf(m, +- "udccs0 %02X =%s%s%s%s%s%s%s%s\n", tmp, +- (tmp & UDCCS0_SA) ? " sa" : "", +- (tmp & UDCCS0_RNE) ? " rne" : "", +- (tmp & UDCCS0_FST) ? " fst" : "", +- (tmp & UDCCS0_SST) ? " sst" : "", +- (tmp & UDCCS0_DRWF) ? " dwrf" : "", +- (tmp & UDCCS0_FTF) ? " ftf" : "", +- (tmp & UDCCS0_IPR) ? " ipr" : "", +- (tmp & UDCCS0_OPR) ? " opr" : ""); +- +- if (dev->has_cfr) { +- tmp = UDCCFR; +- seq_printf(m, +- "udccfr %02X =%s%s\n", tmp, +- (tmp & UDCCFR_AREN) ? " aren" : "", +- (tmp & UDCCFR_ACM) ? " acm" : ""); +- } +- +- if (!is_vbus_present() || !dev->driver) +- goto done; +- +- seq_printf(m, "ep0 IN %lu/%lu, OUT %lu/%lu\nirqs %lu\n\n", +- dev->stats.write.bytes, dev->stats.write.ops, +- dev->stats.read.bytes, dev->stats.read.ops, +- dev->stats.irqs); +- +- /* dump endpoint queues */ +- for (i = 0; i < PXA_UDC_NUM_ENDPOINTS; i++) { +- struct pxa2xx_ep *ep = &dev->ep [i]; +- struct pxa2xx_request *req; +- +- if (i != 0) { +- const struct usb_endpoint_descriptor *desc; +- +- desc = ep->desc; +- if (!desc) +- continue; +- tmp = *dev->ep [i].reg_udccs; +- seq_printf(m, +- "%s max %d %s udccs %02x irqs %lu\n", +- ep->ep.name, le16_to_cpu(desc->wMaxPacketSize), +- "pio", tmp, ep->pio_irqs); +- /* TODO translate all five groups of udccs bits! */ +- +- } else /* ep0 should only have one transfer queued */ +- seq_printf(m, "ep0 max 16 pio irqs %lu\n", +- ep->pio_irqs); +- +- if (list_empty(&ep->queue)) { +- seq_printf(m, "\t(nothing queued)\n"); +- continue; +- } +- list_for_each_entry(req, &ep->queue, queue) { +- seq_printf(m, +- "\treq %p len %d/%d buf %p\n", +- &req->req, req->req.actual, +- req->req.length, req->req.buf); +- } +- } +- +-done: +- local_irq_restore(flags); +- return 0; +-} +- +-static int +-udc_debugfs_open(struct inode *inode, struct file *file) +-{ +- return single_open(file, udc_seq_show, inode->i_private); +-} +- +-static const struct file_operations debug_fops = { +- .open = udc_debugfs_open, +- .read = seq_read, +- .llseek = seq_lseek, +- .release = single_release, +- .owner = THIS_MODULE, +-}; +- +-#define create_debug_files(dev) \ +- do { \ +- dev->debugfs_udc = debugfs_create_file(dev->gadget.name, \ +- S_IRUGO, NULL, dev, &debug_fops); \ +- } while (0) +-#define remove_debug_files(dev) \ +- do { \ +- if (dev->debugfs_udc) \ +- debugfs_remove(dev->debugfs_udc); \ +- } while (0) +- +-#else /* !CONFIG_USB_GADGET_DEBUG_FILES */ +- +-#define create_debug_files(dev) do {} while (0) +-#define remove_debug_files(dev) do {} while (0) +- +-#endif /* CONFIG_USB_GADGET_DEBUG_FILES */ +- +-/*-------------------------------------------------------------------------*/ +- +-/* +- * udc_disable - disable USB device controller +- */ +-static void udc_disable(struct pxa2xx_udc *dev) +-{ +- /* block all irqs */ +- udc_set_mask_UDCCR(UDCCR_SRM|UDCCR_REM); +- UICR0 = UICR1 = 0xff; +- UFNRH = UFNRH_SIM; +- +- /* if hardware supports it, disconnect from usb */ +- pullup_off(); +- +- udc_clear_mask_UDCCR(UDCCR_UDE); +- +- ep0_idle (dev); +- dev->gadget.speed = USB_SPEED_UNKNOWN; +-} +- +- +-/* +- * udc_reinit - initialize software state +- */ +-static void udc_reinit(struct pxa2xx_udc *dev) +-{ +- u32 i; +- +- /* device/ep0 records init */ +- INIT_LIST_HEAD (&dev->gadget.ep_list); +- INIT_LIST_HEAD (&dev->gadget.ep0->ep_list); +- dev->ep0state = EP0_IDLE; +- +- /* basic endpoint records init */ +- for (i = 0; i < PXA_UDC_NUM_ENDPOINTS; i++) { +- struct pxa2xx_ep *ep = &dev->ep[i]; +- +- if (i != 0) +- list_add_tail (&ep->ep.ep_list, &dev->gadget.ep_list); +- +- ep->desc = NULL; +- ep->stopped = 0; +- INIT_LIST_HEAD (&ep->queue); +- ep->pio_irqs = 0; +- } +- +- /* the rest was statically initialized, and is read-only */ +-} +- +-/* until it's enabled, this UDC should be completely invisible +- * to any USB host. +- */ +-static void udc_enable (struct pxa2xx_udc *dev) +-{ +- udc_clear_mask_UDCCR(UDCCR_UDE); +- +- /* try to clear these bits before we enable the udc */ +- udc_ack_int_UDCCR(UDCCR_SUSIR|/*UDCCR_RSTIR|*/UDCCR_RESIR); +- +- ep0_idle(dev); +- dev->gadget.speed = USB_SPEED_UNKNOWN; +- dev->stats.irqs = 0; +- +- /* +- * sequence taken from chapter 12.5.10, PXA250 AppProcDevManual: +- * - enable UDC +- * - if RESET is already in progress, ack interrupt +- * - unmask reset interrupt +- */ +- udc_set_mask_UDCCR(UDCCR_UDE); +- if (!(UDCCR & UDCCR_UDA)) +- udc_ack_int_UDCCR(UDCCR_RSTIR); +- +- if (dev->has_cfr /* UDC_RES2 is defined */) { +- /* pxa255 (a0+) can avoid a set_config race that could +- * prevent gadget drivers from configuring correctly +- */ +- UDCCFR = UDCCFR_ACM | UDCCFR_MB1; +- } else { +- /* "USB test mode" for pxa250 errata 40-42 (stepping a0, a1) +- * which could result in missing packets and interrupts. +- * supposedly one bit per endpoint, controlling whether it +- * double buffers or not; ACM/AREN bits fit into the holes. +- * zero bits (like USIR0_IRx) disable double buffering. +- */ +- UDC_RES1 = 0x00; +- UDC_RES2 = 0x00; +- } +- +- /* enable suspend/resume and reset irqs */ +- udc_clear_mask_UDCCR(UDCCR_SRM | UDCCR_REM); +- +- /* enable ep0 irqs */ +- UICR0 &= ~UICR0_IM0; +- +- /* if hardware supports it, pullup D+ and wait for reset */ +- pullup_on(); +-} +- +- +-/* when a driver is successfully registered, it will receive +- * control requests including set_configuration(), which enables +- * non-control requests. then usb traffic follows until a +- * disconnect is reported. then a host may connect again, or +- * the driver might get unbound. +- */ +-int usb_gadget_register_driver(struct usb_gadget_driver *driver) +-{ +- struct pxa2xx_udc *dev = the_controller; +- int retval; +- +- if (!driver +- || driver->speed < USB_SPEED_FULL +- || !driver->bind +- || !driver->disconnect +- || !driver->setup) +- return -EINVAL; +- if (!dev) +- return -ENODEV; +- if (dev->driver) +- return -EBUSY; +- +- /* first hook up the driver ... */ +- dev->driver = driver; +- dev->gadget.dev.driver = &driver->driver; +- dev->pullup = 1; +- +- retval = device_add (&dev->gadget.dev); +- if (retval) { +-fail: +- dev->driver = NULL; +- dev->gadget.dev.driver = NULL; +- return retval; +- } +- retval = driver->bind(&dev->gadget); +- if (retval) { +- DMSG("bind to driver %s --> error %d\n", +- driver->driver.name, retval); +- device_del (&dev->gadget.dev); +- goto fail; +- } +- +- /* ... then enable host detection and ep0; and we're ready +- * for set_configuration as well as eventual disconnect. +- */ +- DMSG("registered gadget driver '%s'\n", driver->driver.name); +- pullup(dev); +- dump_state(dev); +- return 0; +-} +-EXPORT_SYMBOL(usb_gadget_register_driver); +- +-static void +-stop_activity(struct pxa2xx_udc *dev, struct usb_gadget_driver *driver) +-{ +- int i; +- +- /* don't disconnect drivers more than once */ +- if (dev->gadget.speed == USB_SPEED_UNKNOWN) +- driver = NULL; +- dev->gadget.speed = USB_SPEED_UNKNOWN; +- +- /* prevent new request submissions, kill any outstanding requests */ +- for (i = 0; i < PXA_UDC_NUM_ENDPOINTS; i++) { +- struct pxa2xx_ep *ep = &dev->ep[i]; +- +- ep->stopped = 1; +- nuke(ep, -ESHUTDOWN); +- } +- del_timer_sync(&dev->timer); +- +- /* report disconnect; the driver is already quiesced */ +- if (driver) +- driver->disconnect(&dev->gadget); +- +- /* re-init driver-visible data structures */ +- udc_reinit(dev); +-} +- +-int usb_gadget_unregister_driver(struct usb_gadget_driver *driver) +-{ +- struct pxa2xx_udc *dev = the_controller; +- +- if (!dev) +- return -ENODEV; +- if (!driver || driver != dev->driver || !driver->unbind) +- return -EINVAL; +- +- local_irq_disable(); +- dev->pullup = 0; +- pullup(dev); +- stop_activity(dev, driver); +- local_irq_enable(); +- +- driver->unbind(&dev->gadget); +- dev->gadget.dev.driver = NULL; +- dev->driver = NULL; +- +- device_del (&dev->gadget.dev); +- +- DMSG("unregistered gadget driver '%s'\n", driver->driver.name); +- dump_state(dev); +- return 0; +-} +-EXPORT_SYMBOL(usb_gadget_unregister_driver); +- +- +-/*-------------------------------------------------------------------------*/ +- +-#ifdef CONFIG_ARCH_LUBBOCK +- +-/* Lubbock has separate connect and disconnect irqs. More typical designs +- * use one GPIO as the VBUS IRQ, and another to control the D+ pullup. +- */ +- +-static irqreturn_t +-lubbock_vbus_irq(int irq, void *_dev) +-{ +- struct pxa2xx_udc *dev = _dev; +- int vbus; +- +- dev->stats.irqs++; +- switch (irq) { +- case LUBBOCK_USB_IRQ: +- vbus = 1; +- disable_irq(LUBBOCK_USB_IRQ); +- enable_irq(LUBBOCK_USB_DISC_IRQ); +- break; +- case LUBBOCK_USB_DISC_IRQ: +- vbus = 0; +- disable_irq(LUBBOCK_USB_DISC_IRQ); +- enable_irq(LUBBOCK_USB_IRQ); +- break; +- default: +- return IRQ_NONE; +- } +- +- pxa2xx_udc_vbus_session(&dev->gadget, vbus); +- return IRQ_HANDLED; +-} +- +-#endif +- +-static irqreturn_t udc_vbus_irq(int irq, void *_dev) +-{ +- struct pxa2xx_udc *dev = _dev; +- int vbus = gpio_get_value(dev->mach->gpio_vbus); +- +- if (dev->mach->gpio_vbus_inverted) +- vbus = !vbus; +- +- pxa2xx_udc_vbus_session(&dev->gadget, vbus); +- return IRQ_HANDLED; +-} +- +- +-/*-------------------------------------------------------------------------*/ +- +-static inline void clear_ep_state (struct pxa2xx_udc *dev) +-{ +- unsigned i; +- +- /* hardware SET_{CONFIGURATION,INTERFACE} automagic resets endpoint +- * fifos, and pending transactions mustn't be continued in any case. +- */ +- for (i = 1; i < PXA_UDC_NUM_ENDPOINTS; i++) +- nuke(&dev->ep[i], -ECONNABORTED); +-} +- +-static void udc_watchdog(unsigned long _dev) +-{ +- struct pxa2xx_udc *dev = (void *)_dev; +- +- local_irq_disable(); +- if (dev->ep0state == EP0_STALL +- && (UDCCS0 & UDCCS0_FST) == 0 +- && (UDCCS0 & UDCCS0_SST) == 0) { +- UDCCS0 = UDCCS0_FST|UDCCS0_FTF; +- DBG(DBG_VERBOSE, "ep0 re-stall\n"); +- start_watchdog(dev); +- } +- local_irq_enable(); +-} +- +-static void handle_ep0 (struct pxa2xx_udc *dev) +-{ +- u32 udccs0 = UDCCS0; +- struct pxa2xx_ep *ep = &dev->ep [0]; +- struct pxa2xx_request *req; +- union { +- struct usb_ctrlrequest r; +- u8 raw [8]; +- u32 word [2]; +- } u; +- +- if (list_empty(&ep->queue)) +- req = NULL; +- else +- req = list_entry(ep->queue.next, struct pxa2xx_request, queue); +- +- /* clear stall status */ +- if (udccs0 & UDCCS0_SST) { +- nuke(ep, -EPIPE); +- UDCCS0 = UDCCS0_SST; +- del_timer(&dev->timer); +- ep0_idle(dev); +- } +- +- /* previous request unfinished? non-error iff back-to-back ... */ +- if ((udccs0 & UDCCS0_SA) != 0 && dev->ep0state != EP0_IDLE) { +- nuke(ep, 0); +- del_timer(&dev->timer); +- ep0_idle(dev); +- } +- +- switch (dev->ep0state) { +- case EP0_IDLE: +- /* late-breaking status? */ +- udccs0 = UDCCS0; +- +- /* start control request? */ +- if (likely((udccs0 & (UDCCS0_OPR|UDCCS0_SA|UDCCS0_RNE)) +- == (UDCCS0_OPR|UDCCS0_SA|UDCCS0_RNE))) { +- int i; +- +- nuke (ep, -EPROTO); +- +- /* read SETUP packet */ +- for (i = 0; i < 8; i++) { +- if (unlikely(!(UDCCS0 & UDCCS0_RNE))) { +-bad_setup: +- DMSG("SETUP %d!\n", i); +- goto stall; +- } +- u.raw [i] = (u8) UDDR0; +- } +- if (unlikely((UDCCS0 & UDCCS0_RNE) != 0)) +- goto bad_setup; +- +-got_setup: +- DBG(DBG_VERBOSE, "SETUP %02x.%02x v%04x i%04x l%04x\n", +- u.r.bRequestType, u.r.bRequest, +- le16_to_cpu(u.r.wValue), +- le16_to_cpu(u.r.wIndex), +- le16_to_cpu(u.r.wLength)); +- +- /* cope with automagic for some standard requests. */ +- dev->req_std = (u.r.bRequestType & USB_TYPE_MASK) +- == USB_TYPE_STANDARD; +- dev->req_config = 0; +- dev->req_pending = 1; +- switch (u.r.bRequest) { +- /* hardware restricts gadget drivers here! */ +- case USB_REQ_SET_CONFIGURATION: +- if (u.r.bRequestType == USB_RECIP_DEVICE) { +- /* reflect hardware's automagic +- * up to the gadget driver. +- */ +-config_change: +- dev->req_config = 1; +- clear_ep_state(dev); +- /* if !has_cfr, there's no synch +- * else use AREN (later) not SA|OPR +- * USIR0_IR0 acts edge sensitive +- */ +- } +- break; +- /* ... and here, even more ... */ +- case USB_REQ_SET_INTERFACE: +- if (u.r.bRequestType == USB_RECIP_INTERFACE) { +- /* udc hardware is broken by design: +- * - altsetting may only be zero; +- * - hw resets all interfaces' eps; +- * - ep reset doesn't include halt(?). +- */ +- DMSG("broken set_interface (%d/%d)\n", +- le16_to_cpu(u.r.wIndex), +- le16_to_cpu(u.r.wValue)); +- goto config_change; +- } +- break; +- /* hardware was supposed to hide this */ +- case USB_REQ_SET_ADDRESS: +- if (u.r.bRequestType == USB_RECIP_DEVICE) { +- ep0start(dev, 0, "address"); +- return; +- } +- break; +- } +- +- if (u.r.bRequestType & USB_DIR_IN) +- dev->ep0state = EP0_IN_DATA_PHASE; +- else +- dev->ep0state = EP0_OUT_DATA_PHASE; +- +- i = dev->driver->setup(&dev->gadget, &u.r); +- if (i < 0) { +- /* hardware automagic preventing STALL... */ +- if (dev->req_config) { +- /* hardware sometimes neglects to tell +- * tell us about config change events, +- * so later ones may fail... +- */ +- WARN("config change %02x fail %d?\n", +- u.r.bRequest, i); +- return; +- /* TODO experiment: if has_cfr, +- * hardware didn't ACK; maybe we +- * could actually STALL! +- */ +- } +- DBG(DBG_VERBOSE, "protocol STALL, " +- "%02x err %d\n", UDCCS0, i); +-stall: +- /* the watchdog timer helps deal with cases +- * where udc seems to clear FST wrongly, and +- * then NAKs instead of STALLing. +- */ +- ep0start(dev, UDCCS0_FST|UDCCS0_FTF, "stall"); +- start_watchdog(dev); +- dev->ep0state = EP0_STALL; +- +- /* deferred i/o == no response yet */ +- } else if (dev->req_pending) { +- if (likely(dev->ep0state == EP0_IN_DATA_PHASE +- || dev->req_std || u.r.wLength)) +- ep0start(dev, 0, "defer"); +- else +- ep0start(dev, UDCCS0_IPR, "defer/IPR"); +- } +- +- /* expect at least one data or status stage irq */ +- return; +- +- } else if (likely((udccs0 & (UDCCS0_OPR|UDCCS0_SA)) +- == (UDCCS0_OPR|UDCCS0_SA))) { +- unsigned i; +- +- /* pxa210/250 erratum 131 for B0/B1 says RNE lies. +- * still observed on a pxa255 a0. +- */ +- DBG(DBG_VERBOSE, "e131\n"); +- nuke(ep, -EPROTO); +- +- /* read SETUP data, but don't trust it too much */ +- for (i = 0; i < 8; i++) +- u.raw [i] = (u8) UDDR0; +- if ((u.r.bRequestType & USB_RECIP_MASK) +- > USB_RECIP_OTHER) +- goto stall; +- if (u.word [0] == 0 && u.word [1] == 0) +- goto stall; +- goto got_setup; +- } else { +- /* some random early IRQ: +- * - we acked FST +- * - IPR cleared +- * - OPR got set, without SA (likely status stage) +- */ +- UDCCS0 = udccs0 & (UDCCS0_SA|UDCCS0_OPR); +- } +- break; +- case EP0_IN_DATA_PHASE: /* GET_DESCRIPTOR etc */ +- if (udccs0 & UDCCS0_OPR) { +- UDCCS0 = UDCCS0_OPR|UDCCS0_FTF; +- DBG(DBG_VERBOSE, "ep0in premature status\n"); +- if (req) +- done(ep, req, 0); +- ep0_idle(dev); +- } else /* irq was IPR clearing */ { +- if (req) { +- /* this IN packet might finish the request */ +- (void) write_ep0_fifo(ep, req); +- } /* else IN token before response was written */ +- } +- break; +- case EP0_OUT_DATA_PHASE: /* SET_DESCRIPTOR etc */ +- if (udccs0 & UDCCS0_OPR) { +- if (req) { +- /* this OUT packet might finish the request */ +- if (read_ep0_fifo(ep, req)) +- done(ep, req, 0); +- /* else more OUT packets expected */ +- } /* else OUT token before read was issued */ +- } else /* irq was IPR clearing */ { +- DBG(DBG_VERBOSE, "ep0out premature status\n"); +- if (req) +- done(ep, req, 0); +- ep0_idle(dev); +- } +- break; +- case EP0_END_XFER: +- if (req) +- done(ep, req, 0); +- /* ack control-IN status (maybe in-zlp was skipped) +- * also appears after some config change events. +- */ +- if (udccs0 & UDCCS0_OPR) +- UDCCS0 = UDCCS0_OPR; +- ep0_idle(dev); +- break; +- case EP0_STALL: +- UDCCS0 = UDCCS0_FST; +- break; +- } +- USIR0 = USIR0_IR0; +-} +- +-static void handle_ep(struct pxa2xx_ep *ep) +-{ +- struct pxa2xx_request *req; +- int is_in = ep->bEndpointAddress & USB_DIR_IN; +- int completed; +- u32 udccs, tmp; +- +- do { +- completed = 0; +- if (likely (!list_empty(&ep->queue))) +- req = list_entry(ep->queue.next, +- struct pxa2xx_request, queue); +- else +- req = NULL; +- +- // TODO check FST handling +- +- udccs = *ep->reg_udccs; +- if (unlikely(is_in)) { /* irq from TPC, SST, or (ISO) TUR */ +- tmp = UDCCS_BI_TUR; +- if (likely(ep->bmAttributes == USB_ENDPOINT_XFER_BULK)) +- tmp |= UDCCS_BI_SST; +- tmp &= udccs; +- if (likely (tmp)) +- *ep->reg_udccs = tmp; +- if (req && likely ((udccs & UDCCS_BI_TFS) != 0)) +- completed = write_fifo(ep, req); +- +- } else { /* irq from RPC (or for ISO, ROF) */ +- if (likely(ep->bmAttributes == USB_ENDPOINT_XFER_BULK)) +- tmp = UDCCS_BO_SST | UDCCS_BO_DME; +- else +- tmp = UDCCS_IO_ROF | UDCCS_IO_DME; +- tmp &= udccs; +- if (likely(tmp)) +- *ep->reg_udccs = tmp; +- +- /* fifos can hold packets, ready for reading... */ +- if (likely(req)) { +- completed = read_fifo(ep, req); +- } else +- pio_irq_disable (ep->bEndpointAddress); +- } +- ep->pio_irqs++; +- } while (completed); +-} +- +-/* +- * pxa2xx_udc_irq - interrupt handler +- * +- * avoid delays in ep0 processing. the control handshaking isn't always +- * under software control (pxa250c0 and the pxa255 are better), and delays +- * could cause usb protocol errors. +- */ +-static irqreturn_t +-pxa2xx_udc_irq(int irq, void *_dev) +-{ +- struct pxa2xx_udc *dev = _dev; +- int handled; +- +- dev->stats.irqs++; +- do { +- u32 udccr = UDCCR; +- +- handled = 0; +- +- /* SUSpend Interrupt Request */ +- if (unlikely(udccr & UDCCR_SUSIR)) { +- udc_ack_int_UDCCR(UDCCR_SUSIR); +- handled = 1; +- DBG(DBG_VERBOSE, "USB suspend%s\n", is_vbus_present() +- ? "" : "+disconnect"); +- +- if (!is_vbus_present()) +- stop_activity(dev, dev->driver); +- else if (dev->gadget.speed != USB_SPEED_UNKNOWN +- && dev->driver +- && dev->driver->suspend) +- dev->driver->suspend(&dev->gadget); +- ep0_idle (dev); +- } +- +- /* RESume Interrupt Request */ +- if (unlikely(udccr & UDCCR_RESIR)) { +- udc_ack_int_UDCCR(UDCCR_RESIR); +- handled = 1; +- DBG(DBG_VERBOSE, "USB resume\n"); +- +- if (dev->gadget.speed != USB_SPEED_UNKNOWN +- && dev->driver +- && dev->driver->resume +- && is_vbus_present()) +- dev->driver->resume(&dev->gadget); +- } +- +- /* ReSeT Interrupt Request - USB reset */ +- if (unlikely(udccr & UDCCR_RSTIR)) { +- udc_ack_int_UDCCR(UDCCR_RSTIR); +- handled = 1; +- +- if ((UDCCR & UDCCR_UDA) == 0) { +- DBG(DBG_VERBOSE, "USB reset start\n"); +- +- /* reset driver and endpoints, +- * in case that's not yet done +- */ +- stop_activity (dev, dev->driver); +- +- } else { +- DBG(DBG_VERBOSE, "USB reset end\n"); +- dev->gadget.speed = USB_SPEED_FULL; +- memset(&dev->stats, 0, sizeof dev->stats); +- /* driver and endpoints are still reset */ +- } +- +- } else { +- u32 usir0 = USIR0 & ~UICR0; +- u32 usir1 = USIR1 & ~UICR1; +- int i; +- +- if (unlikely (!usir0 && !usir1)) +- continue; +- +- DBG(DBG_VERY_NOISY, "irq %02x.%02x\n", usir1, usir0); +- +- /* control traffic */ +- if (usir0 & USIR0_IR0) { +- dev->ep[0].pio_irqs++; +- handle_ep0(dev); +- handled = 1; +- } +- +- /* endpoint data transfers */ +- for (i = 0; i < 8; i++) { +- u32 tmp = 1 << i; +- +- if (i && (usir0 & tmp)) { +- handle_ep(&dev->ep[i]); +- USIR0 |= tmp; +- handled = 1; +- } +- if (usir1 & tmp) { +- handle_ep(&dev->ep[i+8]); +- USIR1 |= tmp; +- handled = 1; +- } +- } +- } +- +- /* we could also ask for 1 msec SOF (SIR) interrupts */ +- +- } while (handled); +- return IRQ_HANDLED; +-} +- +-/*-------------------------------------------------------------------------*/ +- +-static void nop_release (struct device *dev) +-{ +- DMSG("%s %s\n", __func__, dev->bus_id); +-} +- +-/* this uses load-time allocation and initialization (instead of +- * doing it at run-time) to save code, eliminate fault paths, and +- * be more obviously correct. +- */ +-static struct pxa2xx_udc memory = { +- .gadget = { +- .ops = &pxa2xx_udc_ops, +- .ep0 = &memory.ep[0].ep, +- .name = driver_name, +- .dev = { +- .bus_id = "gadget", +- .release = nop_release, +- }, +- }, +- +- /* control endpoint */ +- .ep[0] = { +- .ep = { +- .name = ep0name, +- .ops = &pxa2xx_ep_ops, +- .maxpacket = EP0_FIFO_SIZE, +- }, +- .dev = &memory, +- .reg_udccs = &UDCCS0, +- .reg_uddr = &UDDR0, +- }, +- +- /* first group of endpoints */ +- .ep[1] = { +- .ep = { +- .name = "ep1in-bulk", +- .ops = &pxa2xx_ep_ops, +- .maxpacket = BULK_FIFO_SIZE, +- }, +- .dev = &memory, +- .fifo_size = BULK_FIFO_SIZE, +- .bEndpointAddress = USB_DIR_IN | 1, +- .bmAttributes = USB_ENDPOINT_XFER_BULK, +- .reg_udccs = &UDCCS1, +- .reg_uddr = &UDDR1, +- }, +- .ep[2] = { +- .ep = { +- .name = "ep2out-bulk", +- .ops = &pxa2xx_ep_ops, +- .maxpacket = BULK_FIFO_SIZE, +- }, +- .dev = &memory, +- .fifo_size = BULK_FIFO_SIZE, +- .bEndpointAddress = 2, +- .bmAttributes = USB_ENDPOINT_XFER_BULK, +- .reg_udccs = &UDCCS2, +- .reg_ubcr = &UBCR2, +- .reg_uddr = &UDDR2, +- }, +-#ifndef CONFIG_USB_PXA2XX_SMALL +- .ep[3] = { +- .ep = { +- .name = "ep3in-iso", +- .ops = &pxa2xx_ep_ops, +- .maxpacket = ISO_FIFO_SIZE, +- }, +- .dev = &memory, +- .fifo_size = ISO_FIFO_SIZE, +- .bEndpointAddress = USB_DIR_IN | 3, +- .bmAttributes = USB_ENDPOINT_XFER_ISOC, +- .reg_udccs = &UDCCS3, +- .reg_uddr = &UDDR3, +- }, +- .ep[4] = { +- .ep = { +- .name = "ep4out-iso", +- .ops = &pxa2xx_ep_ops, +- .maxpacket = ISO_FIFO_SIZE, +- }, +- .dev = &memory, +- .fifo_size = ISO_FIFO_SIZE, +- .bEndpointAddress = 4, +- .bmAttributes = USB_ENDPOINT_XFER_ISOC, +- .reg_udccs = &UDCCS4, +- .reg_ubcr = &UBCR4, +- .reg_uddr = &UDDR4, +- }, +- .ep[5] = { +- .ep = { +- .name = "ep5in-int", +- .ops = &pxa2xx_ep_ops, +- .maxpacket = INT_FIFO_SIZE, +- }, +- .dev = &memory, +- .fifo_size = INT_FIFO_SIZE, +- .bEndpointAddress = USB_DIR_IN | 5, +- .bmAttributes = USB_ENDPOINT_XFER_INT, +- .reg_udccs = &UDCCS5, +- .reg_uddr = &UDDR5, +- }, +- +- /* second group of endpoints */ +- .ep[6] = { +- .ep = { +- .name = "ep6in-bulk", +- .ops = &pxa2xx_ep_ops, +- .maxpacket = BULK_FIFO_SIZE, +- }, +- .dev = &memory, +- .fifo_size = BULK_FIFO_SIZE, +- .bEndpointAddress = USB_DIR_IN | 6, +- .bmAttributes = USB_ENDPOINT_XFER_BULK, +- .reg_udccs = &UDCCS6, +- .reg_uddr = &UDDR6, +- }, +- .ep[7] = { +- .ep = { +- .name = "ep7out-bulk", +- .ops = &pxa2xx_ep_ops, +- .maxpacket = BULK_FIFO_SIZE, +- }, +- .dev = &memory, +- .fifo_size = BULK_FIFO_SIZE, +- .bEndpointAddress = 7, +- .bmAttributes = USB_ENDPOINT_XFER_BULK, +- .reg_udccs = &UDCCS7, +- .reg_ubcr = &UBCR7, +- .reg_uddr = &UDDR7, +- }, +- .ep[8] = { +- .ep = { +- .name = "ep8in-iso", +- .ops = &pxa2xx_ep_ops, +- .maxpacket = ISO_FIFO_SIZE, +- }, +- .dev = &memory, +- .fifo_size = ISO_FIFO_SIZE, +- .bEndpointAddress = USB_DIR_IN | 8, +- .bmAttributes = USB_ENDPOINT_XFER_ISOC, +- .reg_udccs = &UDCCS8, +- .reg_uddr = &UDDR8, +- }, +- .ep[9] = { +- .ep = { +- .name = "ep9out-iso", +- .ops = &pxa2xx_ep_ops, +- .maxpacket = ISO_FIFO_SIZE, +- }, +- .dev = &memory, +- .fifo_size = ISO_FIFO_SIZE, +- .bEndpointAddress = 9, +- .bmAttributes = USB_ENDPOINT_XFER_ISOC, +- .reg_udccs = &UDCCS9, +- .reg_ubcr = &UBCR9, +- .reg_uddr = &UDDR9, +- }, +- .ep[10] = { +- .ep = { +- .name = "ep10in-int", +- .ops = &pxa2xx_ep_ops, +- .maxpacket = INT_FIFO_SIZE, +- }, +- .dev = &memory, +- .fifo_size = INT_FIFO_SIZE, +- .bEndpointAddress = USB_DIR_IN | 10, +- .bmAttributes = USB_ENDPOINT_XFER_INT, +- .reg_udccs = &UDCCS10, +- .reg_uddr = &UDDR10, +- }, +- +- /* third group of endpoints */ +- .ep[11] = { +- .ep = { +- .name = "ep11in-bulk", +- .ops = &pxa2xx_ep_ops, +- .maxpacket = BULK_FIFO_SIZE, +- }, +- .dev = &memory, +- .fifo_size = BULK_FIFO_SIZE, +- .bEndpointAddress = USB_DIR_IN | 11, +- .bmAttributes = USB_ENDPOINT_XFER_BULK, +- .reg_udccs = &UDCCS11, +- .reg_uddr = &UDDR11, +- }, +- .ep[12] = { +- .ep = { +- .name = "ep12out-bulk", +- .ops = &pxa2xx_ep_ops, +- .maxpacket = BULK_FIFO_SIZE, +- }, +- .dev = &memory, +- .fifo_size = BULK_FIFO_SIZE, +- .bEndpointAddress = 12, +- .bmAttributes = USB_ENDPOINT_XFER_BULK, +- .reg_udccs = &UDCCS12, +- .reg_ubcr = &UBCR12, +- .reg_uddr = &UDDR12, +- }, +- .ep[13] = { +- .ep = { +- .name = "ep13in-iso", +- .ops = &pxa2xx_ep_ops, +- .maxpacket = ISO_FIFO_SIZE, +- }, +- .dev = &memory, +- .fifo_size = ISO_FIFO_SIZE, +- .bEndpointAddress = USB_DIR_IN | 13, +- .bmAttributes = USB_ENDPOINT_XFER_ISOC, +- .reg_udccs = &UDCCS13, +- .reg_uddr = &UDDR13, +- }, +- .ep[14] = { +- .ep = { +- .name = "ep14out-iso", +- .ops = &pxa2xx_ep_ops, +- .maxpacket = ISO_FIFO_SIZE, +- }, +- .dev = &memory, +- .fifo_size = ISO_FIFO_SIZE, +- .bEndpointAddress = 14, +- .bmAttributes = USB_ENDPOINT_XFER_ISOC, +- .reg_udccs = &UDCCS14, +- .reg_ubcr = &UBCR14, +- .reg_uddr = &UDDR14, +- }, +- .ep[15] = { +- .ep = { +- .name = "ep15in-int", +- .ops = &pxa2xx_ep_ops, +- .maxpacket = INT_FIFO_SIZE, +- }, +- .dev = &memory, +- .fifo_size = INT_FIFO_SIZE, +- .bEndpointAddress = USB_DIR_IN | 15, +- .bmAttributes = USB_ENDPOINT_XFER_INT, +- .reg_udccs = &UDCCS15, +- .reg_uddr = &UDDR15, +- }, +-#endif /* !CONFIG_USB_PXA2XX_SMALL */ +-}; +- +-#define CP15R0_VENDOR_MASK 0xffffe000 +- +-#if defined(CONFIG_ARCH_PXA) +-#define CP15R0_XSCALE_VALUE 0x69052000 /* intel/arm/xscale */ +- +-#elif defined(CONFIG_ARCH_IXP4XX) +-#define CP15R0_XSCALE_VALUE 0x69054000 /* intel/arm/ixp4xx */ +- +-#endif +- +-#define CP15R0_PROD_MASK 0x000003f0 +-#define PXA25x 0x00000100 /* and PXA26x */ +-#define PXA210 0x00000120 +- +-#define CP15R0_REV_MASK 0x0000000f +- +-#define CP15R0_PRODREV_MASK (CP15R0_PROD_MASK | CP15R0_REV_MASK) +- +-#define PXA255_A0 0x00000106 /* or PXA260_B1 */ +-#define PXA250_C0 0x00000105 /* or PXA26x_B0 */ +-#define PXA250_B2 0x00000104 +-#define PXA250_B1 0x00000103 /* or PXA260_A0 */ +-#define PXA250_B0 0x00000102 +-#define PXA250_A1 0x00000101 +-#define PXA250_A0 0x00000100 +- +-#define PXA210_C0 0x00000125 +-#define PXA210_B2 0x00000124 +-#define PXA210_B1 0x00000123 +-#define PXA210_B0 0x00000122 +-#define IXP425_A0 0x000001c1 +-#define IXP425_B0 0x000001f1 +-#define IXP465_AD 0x00000200 +- +-/* +- * probe - binds to the platform device +- */ +-static int __init pxa2xx_udc_probe(struct platform_device *pdev) +-{ +- struct pxa2xx_udc *dev = &memory; +- int retval, vbus_irq, irq; +- u32 chiprev; +- +- /* insist on Intel/ARM/XScale */ +- asm("mrc%? p15, 0, %0, c0, c0" : "=r" (chiprev)); +- if ((chiprev & CP15R0_VENDOR_MASK) != CP15R0_XSCALE_VALUE) { +- pr_err("%s: not XScale!\n", driver_name); +- return -ENODEV; +- } +- +- /* trigger chiprev-specific logic */ +- switch (chiprev & CP15R0_PRODREV_MASK) { +-#if defined(CONFIG_ARCH_PXA) +- case PXA255_A0: +- dev->has_cfr = 1; +- break; +- case PXA250_A0: +- case PXA250_A1: +- /* A0/A1 "not released"; ep 13, 15 unusable */ +- /* fall through */ +- case PXA250_B2: case PXA210_B2: +- case PXA250_B1: case PXA210_B1: +- case PXA250_B0: case PXA210_B0: +- /* OUT-DMA is broken ... */ +- /* fall through */ +- case PXA250_C0: case PXA210_C0: +- break; +-#elif defined(CONFIG_ARCH_IXP4XX) +- case IXP425_A0: +- case IXP425_B0: +- case IXP465_AD: +- dev->has_cfr = 1; +- break; +-#endif +- default: +- pr_err("%s: unrecognized processor: %08x\n", +- driver_name, chiprev); +- /* iop3xx, ixp4xx, ... */ +- return -ENODEV; +- } +- +- irq = platform_get_irq(pdev, 0); +- if (irq < 0) +- return -ENODEV; +- +- dev->clk = clk_get(&pdev->dev, "UDCCLK"); +- if (IS_ERR(dev->clk)) { +- retval = PTR_ERR(dev->clk); +- goto err_clk; +- } +- +- pr_debug("%s: IRQ %d%s%s\n", driver_name, irq, +- dev->has_cfr ? "" : " (!cfr)", +- SIZE_STR "(pio)" +- ); +- +- /* other non-static parts of init */ +- dev->dev = &pdev->dev; +- dev->mach = pdev->dev.platform_data; +- +- if (dev->mach->gpio_vbus) { +- if ((retval = gpio_request(dev->mach->gpio_vbus, +- "pxa2xx_udc GPIO VBUS"))) { +- dev_dbg(&pdev->dev, +- "can't get vbus gpio %d, err: %d\n", +- dev->mach->gpio_vbus, retval); +- goto err_gpio_vbus; +- } +- gpio_direction_input(dev->mach->gpio_vbus); +- vbus_irq = gpio_to_irq(dev->mach->gpio_vbus); +- } else +- vbus_irq = 0; +- +- if (dev->mach->gpio_pullup) { +- if ((retval = gpio_request(dev->mach->gpio_pullup, +- "pca2xx_udc GPIO PULLUP"))) { +- dev_dbg(&pdev->dev, +- "can't get pullup gpio %d, err: %d\n", +- dev->mach->gpio_pullup, retval); +- goto err_gpio_pullup; +- } +- gpio_direction_output(dev->mach->gpio_pullup, 0); +- } +- +- init_timer(&dev->timer); +- dev->timer.function = udc_watchdog; +- dev->timer.data = (unsigned long) dev; +- +- device_initialize(&dev->gadget.dev); +- dev->gadget.dev.parent = &pdev->dev; +- dev->gadget.dev.dma_mask = pdev->dev.dma_mask; +- +- the_controller = dev; +- platform_set_drvdata(pdev, dev); +- +- udc_disable(dev); +- udc_reinit(dev); +- +- dev->vbus = is_vbus_present(); +- +- /* irq setup after old hardware state is cleaned up */ +- retval = request_irq(irq, pxa2xx_udc_irq, +- IRQF_DISABLED, driver_name, dev); +- if (retval != 0) { +- pr_err("%s: can't get irq %d, err %d\n", +- driver_name, irq, retval); +- goto err_irq1; +- } +- dev->got_irq = 1; +- +-#ifdef CONFIG_ARCH_LUBBOCK +- if (machine_is_lubbock()) { +- retval = request_irq(LUBBOCK_USB_DISC_IRQ, +- lubbock_vbus_irq, +- IRQF_DISABLED | IRQF_SAMPLE_RANDOM, +- driver_name, dev); +- if (retval != 0) { +- pr_err("%s: can't get irq %i, err %d\n", +- driver_name, LUBBOCK_USB_DISC_IRQ, retval); +-lubbock_fail0: +- goto err_irq_lub; +- } +- retval = request_irq(LUBBOCK_USB_IRQ, +- lubbock_vbus_irq, +- IRQF_DISABLED | IRQF_SAMPLE_RANDOM, +- driver_name, dev); +- if (retval != 0) { +- pr_err("%s: can't get irq %i, err %d\n", +- driver_name, LUBBOCK_USB_IRQ, retval); +- free_irq(LUBBOCK_USB_DISC_IRQ, dev); +- goto lubbock_fail0; +- } +- } else +-#endif +- if (vbus_irq) { +- retval = request_irq(vbus_irq, udc_vbus_irq, +- IRQF_DISABLED | IRQF_SAMPLE_RANDOM | +- IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, +- driver_name, dev); +- if (retval != 0) { +- pr_err("%s: can't get irq %i, err %d\n", +- driver_name, vbus_irq, retval); +- goto err_vbus_irq; +- } +- } +- create_debug_files(dev); +- +- return 0; +- +- err_vbus_irq: +-#ifdef CONFIG_ARCH_LUBBOCK +- free_irq(LUBBOCK_USB_DISC_IRQ, dev); +- err_irq_lub: +-#endif +- free_irq(irq, dev); +- err_irq1: +- if (dev->mach->gpio_pullup) +- gpio_free(dev->mach->gpio_pullup); +- err_gpio_pullup: +- if (dev->mach->gpio_vbus) +- gpio_free(dev->mach->gpio_vbus); +- err_gpio_vbus: +- clk_put(dev->clk); +- err_clk: +- return retval; +-} +- +-static void pxa2xx_udc_shutdown(struct platform_device *_dev) +-{ +- pullup_off(); +-} +- +-static int __exit pxa2xx_udc_remove(struct platform_device *pdev) +-{ +- struct pxa2xx_udc *dev = platform_get_drvdata(pdev); +- +- if (dev->driver) +- return -EBUSY; +- +- dev->pullup = 0; +- pullup(dev); +- +- remove_debug_files(dev); +- +- if (dev->got_irq) { +- free_irq(platform_get_irq(pdev, 0), dev); +- dev->got_irq = 0; +- } +-#ifdef CONFIG_ARCH_LUBBOCK +- if (machine_is_lubbock()) { +- free_irq(LUBBOCK_USB_DISC_IRQ, dev); +- free_irq(LUBBOCK_USB_IRQ, dev); +- } +-#endif +- if (dev->mach->gpio_vbus) { +- free_irq(gpio_to_irq(dev->mach->gpio_vbus), dev); +- gpio_free(dev->mach->gpio_vbus); +- } +- if (dev->mach->gpio_pullup) +- gpio_free(dev->mach->gpio_pullup); +- +- clk_put(dev->clk); +- +- platform_set_drvdata(pdev, NULL); +- the_controller = NULL; +- return 0; +-} +- +-/*-------------------------------------------------------------------------*/ +- +-#ifdef CONFIG_PM +- +-/* USB suspend (controlled by the host) and system suspend (controlled +- * by the PXA) don't necessarily work well together. If USB is active, +- * the 48 MHz clock is required; so the system can't enter 33 MHz idle +- * mode, or any deeper PM saving state. +- * +- * For now, we punt and forcibly disconnect from the USB host when PXA +- * enters any suspend state. While we're disconnected, we always disable +- * the 48MHz USB clock ... allowing PXA sleep and/or 33 MHz idle states. +- * Boards without software pullup control shouldn't use those states. +- * VBUS IRQs should probably be ignored so that the PXA device just acts +- * "dead" to USB hosts until system resume. +- */ +-static int pxa2xx_udc_suspend(struct platform_device *dev, pm_message_t state) +-{ +- struct pxa2xx_udc *udc = platform_get_drvdata(dev); +- unsigned long flags; +- +- if (!udc->mach->gpio_pullup && !udc->mach->udc_command) +- WARN("USB host won't detect disconnect!\n"); +- udc->suspended = 1; +- +- local_irq_save(flags); +- pullup(udc); +- local_irq_restore(flags); +- +- return 0; +-} +- +-static int pxa2xx_udc_resume(struct platform_device *dev) +-{ +- struct pxa2xx_udc *udc = platform_get_drvdata(dev); +- unsigned long flags; +- +- udc->suspended = 0; +- local_irq_save(flags); +- pullup(udc); +- local_irq_restore(flags); +- +- return 0; +-} +- +-#else +-#define pxa2xx_udc_suspend NULL +-#define pxa2xx_udc_resume NULL +-#endif +- +-/*-------------------------------------------------------------------------*/ +- +-static struct platform_driver udc_driver = { +- .shutdown = pxa2xx_udc_shutdown, +- .remove = __exit_p(pxa2xx_udc_remove), +- .suspend = pxa2xx_udc_suspend, +- .resume = pxa2xx_udc_resume, +- .driver = { +- .owner = THIS_MODULE, +- .name = "pxa2xx-udc", +- }, +-}; +- +-static int __init udc_init(void) +-{ +- pr_info("%s: version %s\n", driver_name, DRIVER_VERSION); +- return platform_driver_probe(&udc_driver, pxa2xx_udc_probe); +-} +-module_init(udc_init); +- +-static void __exit udc_exit(void) +-{ +- platform_driver_unregister(&udc_driver); +-} +-module_exit(udc_exit); +- +-MODULE_DESCRIPTION(DRIVER_DESC); +-MODULE_AUTHOR("Frank Becker, Robert Schwebel, David Brownell"); +-MODULE_LICENSE("GPL"); +-MODULE_ALIAS("platform:pxa2xx-udc"); +diff --git a/drivers/usb/gadget/pxa2xx_udc.h b/drivers/usb/gadget/pxa2xx_udc.h +deleted file mode 100644 +index e2c19e8..0000000 +--- a/drivers/usb/gadget/pxa2xx_udc.h ++++ /dev/null +@@ -1,267 +0,0 @@ +-/* +- * linux/drivers/usb/gadget/pxa2xx_udc.h +- * Intel PXA2xx on-chip full speed USB device controller +- * +- * Copyright (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de>, Pengutronix +- * Copyright (C) 2003 David Brownell +- * +- * +- * This program is free software; you can redistribute it and/or modify +- * it under the terms of the GNU General Public License as published by +- * the Free Software Foundation; either version 2 of the License, or +- * (at your option) any later version. +- * +- * This program is distributed in the hope that it will be useful, +- * but WITHOUT ANY WARRANTY; without even the implied warranty of +- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +- * GNU General Public License for more details. +- * +- * You should have received a copy of the GNU General Public License +- * along with this program; if not, write to the Free Software +- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +- */ +- +-#ifndef __LINUX_USB_GADGET_PXA2XX_H +-#define __LINUX_USB_GADGET_PXA2XX_H +- +-#include <linux/types.h> +- +-/*-------------------------------------------------------------------------*/ +- +-/* pxa2xx has this (move to include/asm-arm/arch-pxa/pxa-regs.h) */ +-#define UFNRH_SIR (1 << 7) /* SOF interrupt request */ +-#define UFNRH_SIM (1 << 6) /* SOF interrupt mask */ +-#define UFNRH_IPE14 (1 << 5) /* ISO packet error, ep14 */ +-#define UFNRH_IPE9 (1 << 4) /* ISO packet error, ep9 */ +-#define UFNRH_IPE4 (1 << 3) /* ISO packet error, ep4 */ +- +-/* pxa255 has this (move to include/asm-arm/arch-pxa/pxa-regs.h) */ +-#define UDCCFR UDC_RES2 /* UDC Control Function Register */ +-#define UDCCFR_AREN (1 << 7) /* ACK response enable (now) */ +-#define UDCCFR_ACM (1 << 2) /* ACK control mode (wait for AREN) */ +- +-/* latest pxa255 errata define new "must be one" bits in UDCCFR */ +-#define UDCCFR_MB1 (0xff & ~(UDCCFR_AREN|UDCCFR_ACM)) +- +-/*-------------------------------------------------------------------------*/ +- +-struct pxa2xx_udc; +- +-struct pxa2xx_ep { +- struct usb_ep ep; +- struct pxa2xx_udc *dev; +- +- const struct usb_endpoint_descriptor *desc; +- struct list_head queue; +- unsigned long pio_irqs; +- +- unsigned short fifo_size; +- u8 bEndpointAddress; +- u8 bmAttributes; +- +- unsigned stopped : 1; +- unsigned dma_fixup : 1; +- +- /* UDCCS = UDC Control/Status for this EP +- * UBCR = UDC Byte Count Remaining (contents of OUT fifo) +- * UDDR = UDC Endpoint Data Register (the fifo) +- * DRCM = DMA Request Channel Map +- */ +- volatile u32 *reg_udccs; +- volatile u32 *reg_ubcr; +- volatile u32 *reg_uddr; +-}; +- +-struct pxa2xx_request { +- struct usb_request req; +- struct list_head queue; +-}; +- +-enum ep0_state { +- EP0_IDLE, +- EP0_IN_DATA_PHASE, +- EP0_OUT_DATA_PHASE, +- EP0_END_XFER, +- EP0_STALL, +-}; +- +-#define EP0_FIFO_SIZE ((unsigned)16) +-#define BULK_FIFO_SIZE ((unsigned)64) +-#define ISO_FIFO_SIZE ((unsigned)256) +-#define INT_FIFO_SIZE ((unsigned)8) +- +-struct udc_stats { +- struct ep0stats { +- unsigned long ops; +- unsigned long bytes; +- } read, write; +- unsigned long irqs; +-}; +- +-#ifdef CONFIG_USB_PXA2XX_SMALL +-/* when memory's tight, SMALL config saves code+data. */ +-#define PXA_UDC_NUM_ENDPOINTS 3 +-#endif +- +-#ifndef PXA_UDC_NUM_ENDPOINTS +-#define PXA_UDC_NUM_ENDPOINTS 16 +-#endif +- +-struct pxa2xx_udc { +- struct usb_gadget gadget; +- struct usb_gadget_driver *driver; +- +- enum ep0_state ep0state; +- struct udc_stats stats; +- unsigned got_irq : 1, +- vbus : 1, +- pullup : 1, +- has_cfr : 1, +- req_pending : 1, +- req_std : 1, +- req_config : 1, +- suspended : 1, +- active : 1; +- +-#define start_watchdog(dev) mod_timer(&dev->timer, jiffies + (HZ/200)) +- struct timer_list timer; +- +- struct device *dev; +- struct clk *clk; +- struct pxa2xx_udc_mach_info *mach; +- u64 dma_mask; +- struct pxa2xx_ep ep [PXA_UDC_NUM_ENDPOINTS]; +- +-#ifdef CONFIG_USB_GADGET_DEBUG_FS +- struct dentry *debugfs_udc; +-#endif +-}; +- +-/*-------------------------------------------------------------------------*/ +- +-#ifdef CONFIG_ARCH_LUBBOCK +-#include <asm/arch/lubbock.h> +-/* lubbock can also report usb connect/disconnect irqs */ +-#endif +- +-static struct pxa2xx_udc *the_controller; +- +-/*-------------------------------------------------------------------------*/ +- +-/* +- * Debugging support vanishes in non-debug builds. DBG_NORMAL should be +- * mostly silent during normal use/testing, with no timing side-effects. +- */ +-#define DBG_NORMAL 1 /* error paths, device state transitions */ +-#define DBG_VERBOSE 2 /* add some success path trace info */ +-#define DBG_NOISY 3 /* ... even more: request level */ +-#define DBG_VERY_NOISY 4 /* ... even more: packet level */ +- +-#define DMSG(stuff...) pr_debug("udc: " stuff) +- +-#ifdef DEBUG +- +-static int is_vbus_present(void); +- +-static const char *state_name[] = { +- "EP0_IDLE", +- "EP0_IN_DATA_PHASE", "EP0_OUT_DATA_PHASE", +- "EP0_END_XFER", "EP0_STALL" +-}; +- +-#ifdef VERBOSE_DEBUG +-# define UDC_DEBUG DBG_VERBOSE +-#else +-# define UDC_DEBUG DBG_NORMAL +-#endif +- +-static void __maybe_unused +-dump_udccr(const char *label) +-{ +- u32 udccr = UDCCR; +- DMSG("%s %02X =%s%s%s%s%s%s%s%s\n", +- label, udccr, +- (udccr & UDCCR_REM) ? " rem" : "", +- (udccr & UDCCR_RSTIR) ? " rstir" : "", +- (udccr & UDCCR_SRM) ? " srm" : "", +- (udccr & UDCCR_SUSIR) ? " susir" : "", +- (udccr & UDCCR_RESIR) ? " resir" : "", +- (udccr & UDCCR_RSM) ? " rsm" : "", +- (udccr & UDCCR_UDA) ? " uda" : "", +- (udccr & UDCCR_UDE) ? " ude" : ""); +-} +- +-static void __maybe_unused +-dump_udccs0(const char *label) +-{ +- u32 udccs0 = UDCCS0; +- +- DMSG("%s %s %02X =%s%s%s%s%s%s%s%s\n", +- label, state_name[the_controller->ep0state], udccs0, +- (udccs0 & UDCCS0_SA) ? " sa" : "", +- (udccs0 & UDCCS0_RNE) ? " rne" : "", +- (udccs0 & UDCCS0_FST) ? " fst" : "", +- (udccs0 & UDCCS0_SST) ? " sst" : "", +- (udccs0 & UDCCS0_DRWF) ? " dwrf" : "", +- (udccs0 & UDCCS0_FTF) ? " ftf" : "", +- (udccs0 & UDCCS0_IPR) ? " ipr" : "", +- (udccs0 & UDCCS0_OPR) ? " opr" : ""); +-} +- +-static void __maybe_unused +-dump_state(struct pxa2xx_udc *dev) +-{ +- u32 tmp; +- unsigned i; +- +- DMSG("%s %s, uicr %02X.%02X, usir %02X.%02x, ufnr %02X.%02X\n", +- is_vbus_present() ? "host " : "disconnected", +- state_name[dev->ep0state], +- UICR1, UICR0, USIR1, USIR0, UFNRH, UFNRL); +- dump_udccr("udccr"); +- if (dev->has_cfr) { +- tmp = UDCCFR; +- DMSG("udccfr %02X =%s%s\n", tmp, +- (tmp & UDCCFR_AREN) ? " aren" : "", +- (tmp & UDCCFR_ACM) ? " acm" : ""); +- } +- +- if (!dev->driver) { +- DMSG("no gadget driver bound\n"); +- return; +- } else +- DMSG("ep0 driver '%s'\n", dev->driver->driver.name); +- +- if (!is_vbus_present()) +- return; +- +- dump_udccs0 ("udccs0"); +- DMSG("ep0 IN %lu/%lu, OUT %lu/%lu\n", +- dev->stats.write.bytes, dev->stats.write.ops, +- dev->stats.read.bytes, dev->stats.read.ops); +- +- for (i = 1; i < PXA_UDC_NUM_ENDPOINTS; i++) { +- if (dev->ep [i].desc == NULL) +- continue; +- DMSG ("udccs%d = %02x\n", i, *dev->ep->reg_udccs); +- } +-} +- +-#else +- +-#define dump_udccr(x) do{}while(0) +-#define dump_udccs0(x) do{}while(0) +-#define dump_state(x) do{}while(0) +- +-#define UDC_DEBUG ((unsigned)0) +- +-#endif +- +-#define DBG(lvl, stuff...) do{if ((lvl) <= UDC_DEBUG) DMSG(stuff);}while(0) +- +-#define ERR(stuff...) pr_err("udc: " stuff) +-#define WARN(stuff...) pr_warning("udc: " stuff) +-#define INFO(stuff...) pr_info("udc: " stuff) +- +- +-#endif /* __LINUX_USB_GADGET_PXA2XX_H */ +diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c +index d0677f5..7228e85 100644 +--- a/drivers/usb/gadget/rndis.c ++++ b/drivers/usb/gadget/rndis.c +@@ -1,8 +1,6 @@ + /* + * RNDIS MSG parser + * +- * Version: $Id: rndis.c,v 1.19 2004/03/25 21:33:46 robert Exp $ +- * + * Authors: Benedikt Spranger, Pengutronix + * Robert Schwebel, Pengutronix + * +@@ -30,6 +28,7 @@ + #include <linux/init.h> + #include <linux/list.h> + #include <linux/proc_fs.h> ++#include <linux/seq_file.h> + #include <linux/netdevice.h> + + #include <asm/io.h> +@@ -38,9 +37,7 @@ + #include <asm/unaligned.h> + + +-#undef RNDIS_PM +-#undef RNDIS_WAKEUP +-#undef VERBOSE ++#undef VERBOSE_DEBUG + + #include "rndis.h" + +@@ -96,9 +93,6 @@ static const u32 oid_supported_list [] = + OID_GEN_MAXIMUM_TOTAL_SIZE, + OID_GEN_MEDIA_CONNECT_STATUS, + OID_GEN_PHYSICAL_MEDIUM, +-#if 0 +- OID_GEN_RNDIS_CONFIG_PARAMETER, +-#endif + + /* the statistical stuff */ + OID_GEN_XMIT_OK, +@@ -146,7 +140,14 @@ static const u32 oid_supported_list [] = + #endif /* RNDIS_OPTIONAL_STATS */ + + #ifdef RNDIS_PM +- /* PM and wakeup are mandatory for USB: */ ++ /* PM and wakeup are "mandatory" for USB, but the RNDIS specs ++ * don't say what they mean ... and the NDIS specs are often ++ * confusing and/or ambiguous in this context. (That is, more ++ * so than their specs for the other OIDs.) ++ * ++ * FIXME someone who knows what these should do, please ++ * implement them! ++ */ + + /* power management */ + OID_PNP_CAPABILITIES, +@@ -173,6 +174,8 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len, + __le32 *outbuf; + int i, count; + rndis_query_cmplt_type *resp; ++ struct net_device *net; ++ struct net_device_stats *stats; + + if (!r) return -ENOMEM; + resp = (rndis_query_cmplt_type *) r->buf; +@@ -194,6 +197,12 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len, + outbuf = (__le32 *) &resp[1]; + resp->InformationBufferOffset = __constant_cpu_to_le32 (16); + ++ net = rndis_per_dev_params[configNr].dev; ++ if (net->get_stats) ++ stats = net->get_stats(net); ++ else ++ stats = NULL; ++ + switch (OID) { + + /* general oids (table 4-1) */ +@@ -350,11 +359,9 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len, + case OID_GEN_XMIT_OK: + if (rndis_debug > 1) + DBG("%s: OID_GEN_XMIT_OK\n", __func__); +- if (rndis_per_dev_params [configNr].stats) { +- *outbuf = cpu_to_le32 ( +- rndis_per_dev_params [configNr].stats->tx_packets - +- rndis_per_dev_params [configNr].stats->tx_errors - +- rndis_per_dev_params [configNr].stats->tx_dropped); ++ if (stats) { ++ *outbuf = cpu_to_le32(stats->tx_packets ++ - stats->tx_errors - stats->tx_dropped); + retval = 0; + } + break; +@@ -363,11 +370,9 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len, + case OID_GEN_RCV_OK: + if (rndis_debug > 1) + DBG("%s: OID_GEN_RCV_OK\n", __func__); +- if (rndis_per_dev_params [configNr].stats) { +- *outbuf = cpu_to_le32 ( +- rndis_per_dev_params [configNr].stats->rx_packets - +- rndis_per_dev_params [configNr].stats->rx_errors - +- rndis_per_dev_params [configNr].stats->rx_dropped); ++ if (stats) { ++ *outbuf = cpu_to_le32(stats->rx_packets ++ - stats->rx_errors - stats->rx_dropped); + retval = 0; + } + break; +@@ -376,9 +381,8 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len, + case OID_GEN_XMIT_ERROR: + if (rndis_debug > 1) + DBG("%s: OID_GEN_XMIT_ERROR\n", __func__); +- if (rndis_per_dev_params [configNr].stats) { +- *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr] +- .stats->tx_errors); ++ if (stats) { ++ *outbuf = cpu_to_le32(stats->tx_errors); + retval = 0; + } + break; +@@ -387,9 +391,8 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len, + case OID_GEN_RCV_ERROR: + if (rndis_debug > 1) + DBG("%s: OID_GEN_RCV_ERROR\n", __func__); +- if (rndis_per_dev_params [configNr].stats) { +- *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr] +- .stats->rx_errors); ++ if (stats) { ++ *outbuf = cpu_to_le32(stats->rx_errors); + retval = 0; + } + break; +@@ -397,150 +400,12 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len, + /* mandatory */ + case OID_GEN_RCV_NO_BUFFER: + DBG("%s: OID_GEN_RCV_NO_BUFFER\n", __func__); +- if (rndis_per_dev_params [configNr].stats) { +- *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr] +- .stats->rx_dropped); +- retval = 0; +- } +- break; +- +-#ifdef RNDIS_OPTIONAL_STATS +- case OID_GEN_DIRECTED_BYTES_XMIT: +- DBG("%s: OID_GEN_DIRECTED_BYTES_XMIT\n", __func__); +- /* +- * Aunt Tilly's size of shoes +- * minus antarctica count of penguins +- * divided by weight of Alpha Centauri +- */ +- if (rndis_per_dev_params [configNr].stats) { +- *outbuf = cpu_to_le32 ( +- (rndis_per_dev_params [configNr] +- .stats->tx_packets - +- rndis_per_dev_params [configNr] +- .stats->tx_errors - +- rndis_per_dev_params [configNr] +- .stats->tx_dropped) +- * 123); +- retval = 0; +- } +- break; +- +- case OID_GEN_DIRECTED_FRAMES_XMIT: +- DBG("%s: OID_GEN_DIRECTED_FRAMES_XMIT\n", __func__); +- /* dito */ +- if (rndis_per_dev_params [configNr].stats) { +- *outbuf = cpu_to_le32 ( +- (rndis_per_dev_params [configNr] +- .stats->tx_packets - +- rndis_per_dev_params [configNr] +- .stats->tx_errors - +- rndis_per_dev_params [configNr] +- .stats->tx_dropped) +- / 123); +- retval = 0; +- } +- break; +- +- case OID_GEN_MULTICAST_BYTES_XMIT: +- DBG("%s: OID_GEN_MULTICAST_BYTES_XMIT\n", __func__); +- if (rndis_per_dev_params [configNr].stats) { +- *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr] +- .stats->multicast*1234); +- retval = 0; +- } +- break; +- +- case OID_GEN_MULTICAST_FRAMES_XMIT: +- DBG("%s: OID_GEN_MULTICAST_FRAMES_XMIT\n", __func__); +- if (rndis_per_dev_params [configNr].stats) { +- *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr] +- .stats->multicast); +- retval = 0; +- } +- break; +- +- case OID_GEN_BROADCAST_BYTES_XMIT: +- DBG("%s: OID_GEN_BROADCAST_BYTES_XMIT\n", __func__); +- if (rndis_per_dev_params [configNr].stats) { +- *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr] +- .stats->tx_packets/42*255); +- retval = 0; +- } +- break; +- +- case OID_GEN_BROADCAST_FRAMES_XMIT: +- DBG("%s: OID_GEN_BROADCAST_FRAMES_XMIT\n", __func__); +- if (rndis_per_dev_params [configNr].stats) { +- *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr] +- .stats->tx_packets/42); +- retval = 0; +- } +- break; +- +- case OID_GEN_DIRECTED_BYTES_RCV: +- DBG("%s: OID_GEN_DIRECTED_BYTES_RCV\n", __func__); +- *outbuf = __constant_cpu_to_le32 (0); +- retval = 0; +- break; +- +- case OID_GEN_DIRECTED_FRAMES_RCV: +- DBG("%s: OID_GEN_DIRECTED_FRAMES_RCV\n", __func__); +- *outbuf = __constant_cpu_to_le32 (0); +- retval = 0; +- break; +- +- case OID_GEN_MULTICAST_BYTES_RCV: +- DBG("%s: OID_GEN_MULTICAST_BYTES_RCV\n", __func__); +- if (rndis_per_dev_params [configNr].stats) { +- *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr] +- .stats->multicast * 1111); +- retval = 0; +- } +- break; +- +- case OID_GEN_MULTICAST_FRAMES_RCV: +- DBG("%s: OID_GEN_MULTICAST_FRAMES_RCV\n", __func__); +- if (rndis_per_dev_params [configNr].stats) { +- *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr] +- .stats->multicast); +- retval = 0; +- } +- break; +- +- case OID_GEN_BROADCAST_BYTES_RCV: +- DBG("%s: OID_GEN_BROADCAST_BYTES_RCV\n", __func__); +- if (rndis_per_dev_params [configNr].stats) { +- *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr] +- .stats->rx_packets/42*255); +- retval = 0; +- } +- break; +- +- case OID_GEN_BROADCAST_FRAMES_RCV: +- DBG("%s: OID_GEN_BROADCAST_FRAMES_RCV\n", __func__); +- if (rndis_per_dev_params [configNr].stats) { +- *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr] +- .stats->rx_packets/42); ++ if (stats) { ++ *outbuf = cpu_to_le32(stats->rx_dropped); + retval = 0; + } + break; + +- case OID_GEN_RCV_CRC_ERROR: +- DBG("%s: OID_GEN_RCV_CRC_ERROR\n", __func__); +- if (rndis_per_dev_params [configNr].stats) { +- *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr] +- .stats->rx_crc_errors); +- retval = 0; +- } +- break; +- +- case OID_GEN_TRANSMIT_QUEUE_LENGTH: +- DBG("%s: OID_GEN_TRANSMIT_QUEUE_LENGTH\n", __func__); +- *outbuf = __constant_cpu_to_le32 (0); +- retval = 0; +- break; +-#endif /* RNDIS_OPTIONAL_STATS */ +- + /* ieee802.3 OIDs (table 4-3) */ + + /* mandatory */ +@@ -592,9 +457,8 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len, + /* mandatory */ + case OID_802_3_RCV_ERROR_ALIGNMENT: + DBG("%s: OID_802_3_RCV_ERROR_ALIGNMENT\n", __func__); +- if (rndis_per_dev_params [configNr].stats) { +- *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr] +- .stats->rx_frame_errors); ++ if (stats) { ++ *outbuf = cpu_to_le32(stats->rx_frame_errors); + retval = 0; + } + break; +@@ -613,64 +477,6 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len, + retval = 0; + break; + +-#ifdef RNDIS_OPTIONAL_STATS +- case OID_802_3_XMIT_DEFERRED: +- DBG("%s: OID_802_3_XMIT_DEFERRED\n", __func__); +- /* TODO */ +- break; +- +- case OID_802_3_XMIT_MAX_COLLISIONS: +- DBG("%s: OID_802_3_XMIT_MAX_COLLISIONS\n", __func__); +- /* TODO */ +- break; +- +- case OID_802_3_RCV_OVERRUN: +- DBG("%s: OID_802_3_RCV_OVERRUN\n", __func__); +- /* TODO */ +- break; +- +- case OID_802_3_XMIT_UNDERRUN: +- DBG("%s: OID_802_3_XMIT_UNDERRUN\n", __func__); +- /* TODO */ +- break; +- +- case OID_802_3_XMIT_HEARTBEAT_FAILURE: +- DBG("%s: OID_802_3_XMIT_HEARTBEAT_FAILURE\n", __func__); +- /* TODO */ +- break; +- +- case OID_802_3_XMIT_TIMES_CRS_LOST: +- DBG("%s: OID_802_3_XMIT_TIMES_CRS_LOST\n", __func__); +- /* TODO */ +- break; +- +- case OID_802_3_XMIT_LATE_COLLISIONS: +- DBG("%s: OID_802_3_XMIT_LATE_COLLISIONS\n", __func__); +- /* TODO */ +- break; +-#endif /* RNDIS_OPTIONAL_STATS */ +- +-#ifdef RNDIS_PM +- /* power management OIDs (table 4-5) */ +- case OID_PNP_CAPABILITIES: +- DBG("%s: OID_PNP_CAPABILITIES\n", __func__); +- +- /* for now, no wakeup capabilities */ +- length = sizeof (struct NDIS_PNP_CAPABILITIES); +- memset(outbuf, 0, length); +- retval = 0; +- break; +- case OID_PNP_QUERY_POWER: +- DBG("%s: OID_PNP_QUERY_POWER D%d\n", __func__, +- get_unaligned_le32(buf) - 1); +- /* only suspend is a real power state, and +- * it can't be entered by OID_PNP_SET_POWER... +- */ +- length = 0; +- retval = 0; +- break; +-#endif +- + default: + pr_warning("%s: query unknown OID 0x%08X\n", + __func__, OID); +@@ -726,9 +532,6 @@ static int gen_ndis_set_resp (u8 configNr, u32 OID, u8 *buf, u32 buf_len, + * what makes the packet flow start and stop, like + * activating the CDC Ethernet altsetting. + */ +-#ifdef RNDIS_PM +-update_linkstate: +-#endif + retval = 0; + if (*params->filter) { + params->state = RNDIS_DATA_INITIALIZED; +@@ -747,49 +550,6 @@ update_linkstate: + DBG("%s: OID_802_3_MULTICAST_LIST\n", __func__); + retval = 0; + break; +-#if 0 +- case OID_GEN_RNDIS_CONFIG_PARAMETER: +- { +- struct rndis_config_parameter *param; +- param = (struct rndis_config_parameter *) buf; +- DBG("%s: OID_GEN_RNDIS_CONFIG_PARAMETER '%*s'\n", +- __func__, +- min(cpu_to_le32(param->ParameterNameLength),80), +- buf + param->ParameterNameOffset); +- retval = 0; +- } +- break; +-#endif +- +-#ifdef RNDIS_PM +- case OID_PNP_SET_POWER: +- /* The only real power state is USB suspend, and RNDIS requests +- * can't enter it; this one isn't really about power. After +- * resuming, Windows forces a reset, and then SET_POWER D0. +- * FIXME ... then things go batty; Windows wedges itself. +- */ +- i = get_unaligned_le32(buf); +- DBG("%s: OID_PNP_SET_POWER D%d\n", __func__, i - 1); +- switch (i) { +- case NdisDeviceStateD0: +- *params->filter = params->saved_filter; +- goto update_linkstate; +- case NdisDeviceStateD3: +- case NdisDeviceStateD2: +- case NdisDeviceStateD1: +- params->saved_filter = *params->filter; +- retval = 0; +- break; +- } +- break; +- +-#ifdef RNDIS_WAKEUP +- // no wakeup support advertised, so wakeup OIDs always fail: +- // - OID_PNP_ENABLE_WAKE_UP +- // - OID_PNP_{ADD,REMOVE}_WAKE_UP_PATTERN +-#endif +- +-#endif /* RNDIS_PM */ + + default: + pr_warning("%s: set unknown OID 0x%08X, size %d\n", +@@ -807,8 +567,10 @@ static int rndis_init_response (int configNr, rndis_init_msg_type *buf) + { + rndis_init_cmplt_type *resp; + rndis_resp_t *r; ++ struct rndis_params *params = rndis_per_dev_params + configNr; + +- if (!rndis_per_dev_params [configNr].dev) return -ENOTSUPP; ++ if (!params->dev) ++ return -ENOTSUPP; + + r = rndis_add_response (configNr, sizeof (rndis_init_cmplt_type)); + if (!r) +@@ -826,7 +588,7 @@ static int rndis_init_response (int configNr, rndis_init_msg_type *buf) + resp->Medium = __constant_cpu_to_le32 (RNDIS_MEDIUM_802_3); + resp->MaxPacketsPerTransfer = __constant_cpu_to_le32 (1); + resp->MaxTransferSize = cpu_to_le32 ( +- rndis_per_dev_params [configNr].dev->mtu ++ params->dev->mtu + + sizeof (struct ethhdr) + + sizeof (struct rndis_packet_msg_type) + + 22); +@@ -834,10 +596,7 @@ static int rndis_init_response (int configNr, rndis_init_msg_type *buf) + resp->AFListOffset = __constant_cpu_to_le32 (0); + resp->AFListSize = __constant_cpu_to_le32 (0); + +- if (rndis_per_dev_params [configNr].ack) +- rndis_per_dev_params [configNr].ack ( +- rndis_per_dev_params [configNr].dev); +- ++ params->resp_avail(params->v); + return 0; + } + +@@ -845,9 +604,11 @@ static int rndis_query_response (int configNr, rndis_query_msg_type *buf) + { + rndis_query_cmplt_type *resp; + rndis_resp_t *r; ++ struct rndis_params *params = rndis_per_dev_params + configNr; + + // DBG("%s: OID = %08X\n", __func__, cpu_to_le32(buf->OID)); +- if (!rndis_per_dev_params [configNr].dev) return -ENOTSUPP; ++ if (!params->dev) ++ return -ENOTSUPP; + + /* + * we need more memory: +@@ -878,9 +639,7 @@ static int rndis_query_response (int configNr, rndis_query_msg_type *buf) + } else + resp->Status = __constant_cpu_to_le32 (RNDIS_STATUS_SUCCESS); + +- if (rndis_per_dev_params [configNr].ack) +- rndis_per_dev_params [configNr].ack ( +- rndis_per_dev_params [configNr].dev); ++ params->resp_avail(params->v); + return 0; + } + +@@ -889,6 +648,7 @@ static int rndis_set_response (int configNr, rndis_set_msg_type *buf) + u32 BufLength, BufOffset; + rndis_set_cmplt_type *resp; + rndis_resp_t *r; ++ struct rndis_params *params = rndis_per_dev_params + configNr; + + r = rndis_add_response (configNr, sizeof (rndis_set_cmplt_type)); + if (!r) +@@ -898,7 +658,7 @@ static int rndis_set_response (int configNr, rndis_set_msg_type *buf) + BufLength = le32_to_cpu (buf->InformationBufferLength); + BufOffset = le32_to_cpu (buf->InformationBufferOffset); + +-#ifdef VERBOSE ++#ifdef VERBOSE_DEBUG + DBG("%s: Length: %d\n", __func__, BufLength); + DBG("%s: Offset: %d\n", __func__, BufOffset); + DBG("%s: InfoBuffer: ", __func__); +@@ -919,10 +679,7 @@ static int rndis_set_response (int configNr, rndis_set_msg_type *buf) + else + resp->Status = __constant_cpu_to_le32 (RNDIS_STATUS_SUCCESS); + +- if (rndis_per_dev_params [configNr].ack) +- rndis_per_dev_params [configNr].ack ( +- rndis_per_dev_params [configNr].dev); +- ++ params->resp_avail(params->v); + return 0; + } + +@@ -930,6 +687,7 @@ static int rndis_reset_response (int configNr, rndis_reset_msg_type *buf) + { + rndis_reset_cmplt_type *resp; + rndis_resp_t *r; ++ struct rndis_params *params = rndis_per_dev_params + configNr; + + r = rndis_add_response (configNr, sizeof (rndis_reset_cmplt_type)); + if (!r) +@@ -942,10 +700,7 @@ static int rndis_reset_response (int configNr, rndis_reset_msg_type *buf) + /* resent information */ + resp->AddressingReset = __constant_cpu_to_le32 (1); + +- if (rndis_per_dev_params [configNr].ack) +- rndis_per_dev_params [configNr].ack ( +- rndis_per_dev_params [configNr].dev); +- ++ params->resp_avail(params->v); + return 0; + } + +@@ -954,6 +709,7 @@ static int rndis_keepalive_response (int configNr, + { + rndis_keepalive_cmplt_type *resp; + rndis_resp_t *r; ++ struct rndis_params *params = rndis_per_dev_params + configNr; + + /* host "should" check only in RNDIS_DATA_INITIALIZED state */ + +@@ -968,10 +724,7 @@ static int rndis_keepalive_response (int configNr, + resp->RequestID = buf->RequestID; /* Still LE in msg buffer */ + resp->Status = __constant_cpu_to_le32 (RNDIS_STATUS_SUCCESS); + +- if (rndis_per_dev_params [configNr].ack) +- rndis_per_dev_params [configNr].ack ( +- rndis_per_dev_params [configNr].dev); +- ++ params->resp_avail(params->v); + return 0; + } + +@@ -983,8 +736,9 @@ static int rndis_indicate_status_msg (int configNr, u32 status) + { + rndis_indicate_status_msg_type *resp; + rndis_resp_t *r; ++ struct rndis_params *params = rndis_per_dev_params + configNr; + +- if (rndis_per_dev_params [configNr].state == RNDIS_UNINITIALIZED) ++ if (params->state == RNDIS_UNINITIALIZED) + return -ENOTSUPP; + + r = rndis_add_response (configNr, +@@ -1000,9 +754,7 @@ static int rndis_indicate_status_msg (int configNr, u32 status) + resp->StatusBufferLength = __constant_cpu_to_le32 (0); + resp->StatusBufferOffset = __constant_cpu_to_le32 (0); + +- if (rndis_per_dev_params [configNr].ack) +- rndis_per_dev_params [configNr].ack ( +- rndis_per_dev_params [configNr].dev); ++ params->resp_avail(params->v); + return 0; + } + +@@ -1029,7 +781,6 @@ void rndis_uninit (int configNr) + + if (configNr >= RNDIS_MAX_CONFIGS) + return; +- rndis_per_dev_params [configNr].used = 0; + rndis_per_dev_params [configNr].state = RNDIS_UNINITIALIZED; + + /* drain the response queue */ +@@ -1142,21 +893,25 @@ int rndis_msg_parser (u8 configNr, u8 *buf) + return -ENOTSUPP; + } + +-int rndis_register (int (* rndis_control_ack) (struct net_device *)) ++int rndis_register(void (*resp_avail)(void *v), void *v) + { + u8 i; + ++ if (!resp_avail) ++ return -EINVAL; ++ + for (i = 0; i < RNDIS_MAX_CONFIGS; i++) { + if (!rndis_per_dev_params [i].used) { + rndis_per_dev_params [i].used = 1; +- rndis_per_dev_params [i].ack = rndis_control_ack; ++ rndis_per_dev_params [i].resp_avail = resp_avail; ++ rndis_per_dev_params [i].v = v; + DBG("%s: configNr = %d\n", __func__, i); + return i; + } + } + DBG("failed\n"); + +- return -1; ++ return -ENODEV; + } + + void rndis_deregister (int configNr) +@@ -1169,16 +924,14 @@ void rndis_deregister (int configNr) + return; + } + +-int rndis_set_param_dev (u8 configNr, struct net_device *dev, +- struct net_device_stats *stats, +- u16 *cdc_filter) ++int rndis_set_param_dev(u8 configNr, struct net_device *dev, u16 *cdc_filter) + { + DBG("%s:\n", __func__ ); +- if (!dev || !stats) return -1; ++ if (!dev) ++ return -EINVAL; + if (configNr >= RNDIS_MAX_CONFIGS) return -1; + + rndis_per_dev_params [configNr].dev = dev; +- rndis_per_dev_params [configNr].stats = stats; + rndis_per_dev_params [configNr].filter = cdc_filter; + + return 0; +@@ -1296,14 +1049,11 @@ int rndis_rm_hdr(struct sk_buff *skb) + + #ifdef CONFIG_USB_GADGET_DEBUG_FILES + +-static int rndis_proc_read (char *page, char **start, off_t off, int count, int *eof, +- void *data) ++static int rndis_proc_show(struct seq_file *m, void *v) + { +- char *out = page; +- int len; +- rndis_params *param = (rndis_params *) data; ++ rndis_params *param = m->private; + +- out += snprintf (out, count, ++ seq_printf(m, + "Config Nr. %d\n" + "used : %s\n" + "state : %s\n" +@@ -1326,25 +1076,13 @@ static int rndis_proc_read (char *page, char **start, off_t off, int count, int + (param->media_state) ? 0 : param->speed*100, + (param->media_state) ? "disconnected" : "connected", + param->vendorID, param->vendorDescr); +- +- len = out - page; +- len -= off; +- +- if (len < count) { +- *eof = 1; +- if (len <= 0) +- return 0; +- } else +- len = count; +- +- *start = page + off; +- return len; ++ return 0; + } + +-static int rndis_proc_write (struct file *file, const char __user *buffer, +- unsigned long count, void *data) ++static ssize_t rndis_proc_write(struct file *file, const char __user *buffer, ++ size_t count, loff_t *ppos) + { +- rndis_params *p = data; ++ rndis_params *p = PDE(file->f_path.dentry->d_inode)->data; + u32 speed = 0; + int i, fl_speed = 0; + +@@ -1386,6 +1124,20 @@ static int rndis_proc_write (struct file *file, const char __user *buffer, + return count; + } + ++static int rndis_proc_open(struct inode *inode, struct file *file) ++{ ++ return single_open(file, rndis_proc_show, PDE(inode)->data); ++} ++ ++static const struct file_operations rndis_proc_fops = { ++ .owner = THIS_MODULE, ++ .open = rndis_proc_open, ++ .read = seq_read, ++ .llseek = seq_lseek, ++ .release = single_release, ++ .write = rndis_proc_write, ++}; ++ + #define NAME_TEMPLATE "driver/rndis-%03d" + + static struct proc_dir_entry *rndis_connect_state [RNDIS_MAX_CONFIGS]; +@@ -1403,7 +1155,9 @@ int __init rndis_init (void) + + sprintf (name, NAME_TEMPLATE, i); + if (!(rndis_connect_state [i] +- = create_proc_entry (name, 0660, NULL))) ++ = proc_create_data(name, 0660, NULL, ++ &rndis_proc_fops, ++ (void *)(rndis_per_dev_params + i)))) + { + DBG("%s :remove entries", __func__); + while (i) { +@@ -1413,11 +1167,6 @@ int __init rndis_init (void) + DBG("\n"); + return -EIO; + } +- +- rndis_connect_state [i]->write_proc = rndis_proc_write; +- rndis_connect_state [i]->read_proc = rndis_proc_read; +- rndis_connect_state [i]->data = (void *) +- (rndis_per_dev_params + i); + #endif + rndis_per_dev_params [i].confignr = i; + rndis_per_dev_params [i].used = 0; +diff --git a/drivers/usb/gadget/rndis.h b/drivers/usb/gadget/rndis.h +index 397b149..aac61df 100644 +--- a/drivers/usb/gadget/rndis.h ++++ b/drivers/usb/gadget/rndis.h +@@ -1,8 +1,6 @@ + /* + * RNDIS Definitions for Remote NDIS + * +- * Version: $Id: rndis.h,v 1.15 2004/03/25 21:33:46 robert Exp $ +- * + * Authors: Benedikt Spranger, Pengutronix + * Robert Schwebel, Pengutronix + * +@@ -235,20 +233,19 @@ typedef struct rndis_params + const u8 *host_mac; + u16 *filter; + struct net_device *dev; +- struct net_device_stats *stats; + + u32 vendorID; + const char *vendorDescr; +- int (*ack) (struct net_device *); ++ void (*resp_avail)(void *v); ++ void *v; + struct list_head resp_queue; + } rndis_params; + + /* RNDIS Message parser and other useless functions */ + int rndis_msg_parser (u8 configNr, u8 *buf); +-int rndis_register (int (*rndis_control_ack) (struct net_device *)); ++int rndis_register(void (*resp_avail)(void *v), void *v); + void rndis_deregister (int configNr); + int rndis_set_param_dev (u8 configNr, struct net_device *dev, +- struct net_device_stats *stats, + u16 *cdc_filter); + int rndis_set_param_vendor (u8 configNr, u32 vendorID, + const char *vendorDescr); +diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c +index 6b1ef48..29d13eb 100644 +--- a/drivers/usb/gadget/s3c2410_udc.c ++++ b/drivers/usb/gadget/s3c2410_udc.c +@@ -35,7 +35,6 @@ + #include <linux/list.h> + #include <linux/interrupt.h> + #include <linux/platform_device.h> +-#include <linux/version.h> + #include <linux/clk.h> + + #include <linux/debugfs.h> +@@ -49,15 +48,14 @@ + #include <asm/irq.h> + #include <asm/system.h> + #include <asm/unaligned.h> +-#include <asm/arch/irqs.h> ++#include <mach/irqs.h> + +-#include <asm/arch/hardware.h> +-#include <asm/arch/regs-gpio.h> ++#include <mach/hardware.h> ++#include <mach/regs-gpio.h> + + #include <asm/plat-s3c24xx/regs-udc.h> + #include <asm/plat-s3c24xx/udc.h> + +-#include <asm/mach-types.h> + + #include "s3c2410_udc.h" + +@@ -888,7 +886,7 @@ static void s3c2410_udc_handle_ep(struct s3c2410_ep *ep) + } + } + +-#include <asm/arch/regs-irq.h> ++#include <mach/regs-irq.h> + + /* + * s3c2410_udc_irq - interrupt handler +diff --git a/drivers/usb/gadget/sa1100_udc.c b/drivers/usb/gadget/sa1100_udc.c +new file mode 100644 +index 0000000..3a9f24f +--- /dev/null ++++ b/drivers/usb/gadget/sa1100_udc.c +@@ -0,0 +1,2421 @@ ++/* ++ * SA1100 USB Device Controller (UDC) driver. ++ * ++ * Copyright (C) Compaq Computer Corporation, 1998, 1999 ++ * Copyright (C) Extenex Corporation, 2001 ++ * Copyright (C) David Brownell, 2003 ++ * Copyright (C) Nick Bane, 2005, 2006, 2007 ++ * Many fragments from pxa2xx_udc.c and mach-sa1100 driver with various ++ * GPL Copyright authors incl Russel king and Nicolas Pitre ++ * Working port to 2.6.32-1 by N C Bane ++ * ++ * This file provides interrupt routing and overall coordination for the ++ * sa1100 USB endpoints: ep0, ep1out-bulk, ep2in-bulk, as well as device ++ * initialization and some parts of USB "Chapter 9" device behavior. ++ * ++ * It implements the "USB gadget controller" API, abstracting most hardware ++ * details so that drivers running on top of this API are mostly independent ++ * of hardware. A key exception is that ep0 logic needs to understand which ++ * endpoints a given controller has, and their capabilities. Also, hardware ++ * that doesn't fully support USB (like sa1100) may need workarounds in the ++ * protocols implemented by device functions. ++ * ++ * See linux/Documentation/arm/SA1100/SA1100_USB for more info, or the ++ * kerneldoc for the API exposed to gadget drivers. ++ * ++ */ ++//#define DEBUG 1 ++//#define VERBOSE 1 ++ ++//#define SA1100_USB_DEBUG ++#ifdef SA1100_USB_DEBUG ++static int sa1100_usb_debug=0; ++#endif ++ ++#define NCB_DMA_FIX ++#ifdef NCB_DMA_FIX ++// This is a clunky fix for dma alignemnt issues ++// It should probably be done better by someone more ++// steeped in DMA lore ++#include <linux/slab.h> ++#define SEND_BUFFER_SIZE 4096 /* this is probably a bit big */ ++#define RECEIVE_BUFFER_SIZE 256 /* 64 may be all that is necessary */ ++static char *send_buffer=NULL; ++static char *receive_buffer=NULL; ++#endif ++ ++#include <linux/module.h> ++#include <linux/kernel.h> ++#include <linux/delay.h> ++#include <linux/ioport.h> ++#include <linux/sched.h> ++#include <linux/slab.h> ++#include <linux/smp_lock.h> ++#include <linux/errno.h> ++#include <linux/init.h> ++#include <linux/timer.h> ++#include <linux/list.h> ++#include <linux/interrupt.h> ++#include <linux/version.h> ++#include <linux/device.h> ++#include <linux/platform_device.h> ++ ++#include <asm/byteorder.h> ++#include <asm/io.h> ++#include <asm/irq.h> ++#include <asm/dma.h> ++#include <asm/system.h> ++#include <asm/mach-types.h> ++#include <asm/unaligned.h> ++ ++#include <linux/usb.h> ++#include <linux/usb/ch9.h> ++#include <linux/usb/gadget.h> ++ ++#if CONFIG_PROC_FS ++#include <linux/proc_fs.h> ++#endif ++ ++#if defined(CONFIG_SA1100_BALLOON) ++#include <asm/arch/balloon2.h> ++#endif ++ ++#if defined(CONFIG_SA1100_COLLIE) ++#include <asm/hardware/scoop.h> ++#include <asm/arch/collie.h> ++#endif ++ ++#define DRIVER_VERSION __DATE__ ++ ++#define DMA_ADDR_INVALID (~(dma_addr_t)0) ++ ++ ++static const char driver_name [] = "sa1100_udc"; ++static const char driver_desc [] = "SA-1110 USB Device Controller"; ++ ++static const char ep0name [] = "ep0"; ++ ++#ifdef DEBUG ++static char *type_string (u8 bmAttributes) ++{ ++ switch ( (bmAttributes) & USB_ENDPOINT_XFERTYPE_MASK) { ++ case USB_ENDPOINT_XFER_BULK: return "bulk"; ++ //case USB_ENDPOINT_XFER_ISOC: return "iso"; ++ case USB_ENDPOINT_XFER_INT: return "intr"; ++ }; ++ return "control"; ++} ++#endif ++ ++#include <linux/dma-mapping.h> ++struct usb_stats_t { ++ unsigned long ep0_fifo_write_failures; ++ unsigned long ep0_bytes_written; ++ unsigned long ep0_fifo_read_failures; ++ unsigned long ep0_bytes_read; ++}; ++ ++struct usb_info_t { ++ dma_regs_t *dmaregs_tx, *dmaregs_rx; ++ int state; ++ unsigned char address; ++ struct usb_stats_t stats; ++}; ++ ++enum { kError=-1, kEvSuspend=0, kEvReset=1, ++ kEvResume=2, kEvAddress=3, kEvConfig=4, kEvDeConfig=5 }; ++int usbctl_next_state_on_event( int event ) { ++ return 0; ++} ++static struct usb_info_t usbd_info; ++ ++/* receiver */ ++void ep1_reset(void); ++void ep1_stall(void); ++int sa1100_usb_recv (struct usb_request *req, void (*callback) (int,int)); ++ ++/* xmitter */ ++void ep2_reset(void); ++void ep2_stall(void); ++int sa1100_usb_send (struct usb_request *req, void (*callback) (int,int)); ++ ++/* UDC register utility functions */ ++#define UDC_write(reg, val) { \ ++ int i = 10000; \ ++ do { \ ++ (reg) = (val); \ ++ if (i-- <= 0) { \ ++ printk( "%s [%d]: write %#x to %p (%#lx) failed\n", \ ++ __FUNCTION__, __LINE__, (val), &(reg), (reg)); \ ++ break; \ ++ } \ ++ } while((reg) != (val)); \ ++} ++ ++#define UDC_set(reg, val) { \ ++ int i = 10000; \ ++ do { \ ++ (reg) |= (val); \ ++ if (i-- <= 0) { \ ++ printk( "%s [%d]: set %#x of %p (%#lx) failed\n", \ ++ __FUNCTION__, __LINE__, (val), &(reg), (reg)); \ ++ break; \ ++ } \ ++ } while(!((reg) & (val))); \ ++} ++ ++#define UDC_clear(reg, val) { \ ++ int i = 10000; \ ++ do { \ ++ (reg) &= ~(val); \ ++ if (i-- <= 0) { \ ++ printk( "%s [%d]: clear %#x of %p (%#lx) failed\n", \ ++ __FUNCTION__, __LINE__, (val), &(reg), (reg)); \ ++ break; \ ++ } \ ++ } while((reg) & (val)); \ ++} ++ ++#define UDC_flip(reg, val) { \ ++ int i = 10000; \ ++ (reg) = (val); \ ++ do { \ ++ (reg) = (val); \ ++ if (i-- <= 0) { \ ++ printk( "%s [%d]: flip %#x of %p (%#lx) failed\n", \ ++ __FUNCTION__, __LINE__, (val), &(reg), (reg)); \ ++ break; \ ++ } \ ++ } while(((reg) & (val))); \ ++} ++ ++#include "sa1100_udc.h" ++ ++static struct sa1100_udc *the_controller; ++static void nuke (struct sa1100_ep *, int status); ++static void done (struct sa1100_ep *ep, struct sa1100_request *req, int status); ++static inline void ep0_idle (struct sa1100_udc *dev) ++{ ++ dev->ep0state = EP0_IDLE; ++} ++ ++// ep0 handlers ++ ++// 1 == lots of trace noise, 0 = only "important' stuff ++#define VERBOSITY 0 ++ ++#if 1 && !defined( ASSERT ) ++# define ASSERT(expr) \ ++ if(!(expr)) { \ ++ printk( "Assertion failed! %s,%s,%s,line=%d\n",\ ++ #expr,__FILE__,__FUNCTION__,__LINE__); \ ++ } ++#else ++# define ASSERT(expr) ++#endif ++ ++#if VERBOSITY ++#define PRINTKD(fmt, args...) printk( fmt , ## args) ++#else ++#define PRINTKD(fmt, args...) ++#endif ++ ++/* other subroutines */ ++unsigned int (*wrint)(void); ++void ep0_int_hndlr( void ); ++static void ep0_queue(void *buf, unsigned int req, unsigned int act); ++static void write_fifo( void ); ++static int read_fifo( struct usb_ctrlrequest * p ); ++ ++/* some voodo helpers 01Mar01ww */ ++static void set_cs_bits( __u32 set_bits ); ++static void set_de( void ); ++static void set_ipr( void ); ++static void set_ipr_and_de( void ); ++static bool clear_opr( void ); ++ ++/*************************************************************************** ++Inline Helpers ++***************************************************************************/ ++ ++/* Data extraction from usb_request_t fields */ ++enum { kTargetDevice=0, kTargetInterface=1, kTargetEndpoint=2 }; ++static inline int request_target( __u8 b ) { return (int) ( b & 0x0F); } ++ ++static inline int windex_to_ep_num( __u16 w ) { return (int) ( w & 0x000F); } ++inline int type_code_from_request( __u8 by ) { return (( by >> 4 ) & 3); } ++ ++/* following is hook for self-powered flag in GET_STATUS. Some devices ++ .. might like to override and return real info */ ++static inline bool self_powered_hook( void ) { return true; } ++ ++#if VERBOSITY ++/* "pcs" == "print control status" */ ++static inline void pcs( void ) ++{ ++ __u32 foo = Ser0UDCCS0; ++ printk( "%8.8X: %s %s %s %s\n", ++ foo, ++ foo & UDCCS0_SE ? "SE" : "", ++ foo & UDCCS0_OPR ? "OPR" : "", ++ foo & UDCCS0_IPR ? "IPR" : "", ++ foo & UDCCS0_SST ? "SST" : "" ++ ); ++} ++static inline void preq( struct usb_ctrlrequest * pReq ) ++{ ++ static char * tnames[] = { "dev", "intf", "ep", "oth" }; ++ static char * rnames[] = { "std", "class", "vendor", "???" }; ++ char * psz; ++ switch( pReq->bRequest ) { ++ case USB_REQ_GET_STATUS: psz = "get stat"; break; ++ case USB_REQ_CLEAR_FEATURE: psz = "clr feat"; break; ++ case USB_REQ_SET_FEATURE: psz = "set feat"; break; ++ case USB_REQ_SET_ADDRESS: psz = "set addr"; break; ++ case USB_REQ_GET_DESCRIPTOR: psz = "get desc"; break; ++ case USB_REQ_SET_DESCRIPTOR: psz = "set desc"; break; ++ case USB_REQ_GET_CONFIGURATION: psz = "get cfg"; break; ++ case USB_REQ_SET_CONFIGURATION: psz = "set cfg"; break; ++ case USB_REQ_GET_INTERFACE: psz = "get intf"; break; ++ case USB_REQ_SET_INTERFACE: psz = "set intf"; break; ++ default: psz = "unknown"; break; ++ } ++ printk( "- [%s: %s req to %s. dir=%s]\n", psz, ++ rnames[ (pReq->bRequestType >> 5) & 3 ], ++ tnames[ pReq->bRequestType & 3 ], ++ ( pReq->bRequestType & 0x80 ) ? "in" : "out" ); ++} ++ ++static inline void usbctl_dump_request(const char *prefix, const struct usb_ctrlrequest *req) ++{ ++ printk("%s: bRequestType=0x%02x bRequest=0x%02x " ++ "wValue=0x%04x wIndex=0x%04x wLength=0x%04x\n", ++ prefix, req->bRequestType, req->bRequest, ++ le16_to_cpu(req->wValue), le16_to_cpu(req->wIndex), ++ le16_to_cpu(req->wLength)); ++} ++#else ++static inline void pcs( void ){} ++//static inline void preq( void ){} ++static inline void preq( void *x ){} ++static inline void usbctl_dump_request(const char *prefix, const struct usb_ctrlrequest *req) {} ++#endif ++ ++/*************************************************************************** ++Globals ++***************************************************************************/ ++static const char pszMe[] = "usbep0: "; ++ ++ ++/* global write struct to keep write ++ ..state around across interrupts */ ++static struct { ++ unsigned char *p; ++ int bytes_left; ++} wr; ++ ++/*************************************************************************** ++Public Interface ++***************************************************************************/ ++ ++/* reset received from HUB (or controller just went nuts and reset by itself!) ++ so udc core has been reset, track this state here */ ++void ep0_reset(void) ++{ ++ /* reset state machine */ ++ wr.p = NULL; ++ wr.bytes_left = 0; ++ usbd_info.address=0; ++// needed? ++ Ser0UDCAR = 0; ++} ++ ++ ++/* handle interrupt for endpoint zero */ ++ ++inline void ep0_clear_write(void) { ++ wr.p = NULL; ++ wr.bytes_left = 0; ++} ++ ++/* this is a config packet parser based on that from the updated HH 2.6 udc */ ++static void ep0_read_packet(void) ++{ ++ unsigned char status_buf[2]; /* returned in GET_STATUS */ ++ struct usb_ctrlrequest req; ++ int request_type; ++ int n; ++ __u32 address; ++ __u32 in, out; ++ ++ /* reset previous count */ ++ the_controller->ep0_req_len=-1; ++ ++ /* read the setup request */ ++ n = read_fifo( &req ); ++ usbctl_dump_request("ep0_read_packet",&req); ++ ++ if ( n != sizeof( req ) ) { ++ printk( "%ssetup begin: fifo READ ERROR wanted %d bytes got %d. " ++ " Stalling out...\n", ++ pszMe, sizeof( req ), n ); ++ /* force stall, serviced out */ ++ set_cs_bits( UDCCS0_FST | UDCCS0_SO ); ++ goto sh_sb_end; ++ } ++ ++ /* Is it a standard request? (not vendor or class request) */ ++ request_type = type_code_from_request( req.bRequestType ); ++ if ( request_type != 0 ) { ++ printk( "%ssetup begin: unsupported bRequestType: %d ignored\n", ++ pszMe, request_type ); ++ set_cs_bits( UDCCS0_DE | UDCCS0_SO ); ++ goto sh_sb_end; ++ } ++ ++ /* save requested reply size */ ++ the_controller->ep0_req_len=le16_to_cpu(req.wLength); ++ PRINTKD("%s: request length is %d\n",__FUNCTION__,the_controller->ep0_req_len); ++ ++#if VERBOSITY ++ { ++ unsigned char * pdb = (unsigned char *) &req; ++ PRINTKD( "%2.2X %2.2X %2.2X %2.2X %2.2X %2.2X %2.2X %2.2X ", ++ pdb[0], pdb[1], pdb[2], pdb[3], pdb[4], pdb[5], pdb[6], pdb[7] ++ ); ++ preq( &req ); ++ } ++#endif ++ ++ /* Handle it */ ++ switch( req.bRequest ) { ++ ++ /* This first bunch have no data phase */ ++ ++ case USB_REQ_SET_ADDRESS: ++ address = (__u32) (req.wValue & 0x7F); ++ /* when SO and DE sent, UDC will enter status phase and ack, ++ ..propagating new address to udc core. Next control transfer ++ ..will be on the new address. You can't see the change in a ++ ..read back of CAR until then. (about 250us later, on my box). ++ ..The original Intel driver sets S0 and DE and code to check ++ ..that address has propagated here. I tried this, but it ++ ..would only work sometimes! The rest of the time it would ++ ..never propagate and we'd spin forever. So now I just set ++ ..it and pray... ++ */ ++ Ser0UDCAR = address; ++ usbd_info.address = address; ++ usbctl_next_state_on_event( kEvAddress ); ++ set_cs_bits( UDCCS0_SO | UDCCS0_DE ); /* no data phase */ ++ printk( "%sI have been assigned address: %d\n", pszMe, address ); ++ break; ++ ++ ++ case USB_REQ_SET_CONFIGURATION: ++ if ( req.wValue == 1 ) { ++ /* configured */ ++ if (usbctl_next_state_on_event( kEvConfig ) != kError) { ++ /* (re)set the out and in max packet sizes */ ++ PRINTKD( "%s: calling the_controller.driver->setup with SET_CONFIGURATION\n", __FUNCTION__ ); ++ the_controller->driver->setup(&the_controller->gadget, &req); ++ in = __le16_to_cpu( the_controller->ep[1].ep.maxpacket ); ++ out = __le16_to_cpu( the_controller->ep[2].ep.maxpacket ); ++ Ser0UDCOMP = ( out - 1 ); ++ Ser0UDCIMP = ( in - 1 ); ++ // we are configured ++ usbd_info.state = USB_STATE_CONFIGURED; ++ // enable rx and tx interrupts ++ Ser0UDCCR &= ~(UDCCR_RIM | UDCCR_TIM); ++ ++ printk( "%sConfigured (OMP=%8.8X IMP=%8.8X)\n", pszMe, out, in ); ++ break; ++ } ++ } else if ( req.wValue == 0 ) { ++ /* de-configured */ ++ if (usbctl_next_state_on_event( kEvDeConfig ) != kError ) ++ printk( "%sDe-Configured\n", pszMe ); ++ usbd_info.state = 0; ++ Ser0UDCCR |= UDCCR_RIM | UDCCR_TIM; ++ ep1_reset (); ++ ep2_reset (); ++ printk("%s: de-configured. Tx and Rx interrupts disabled. ep1 and ep2 reset\n",__FUNCTION__); ++ } else { ++ printk( "%ssetup phase: Unknown " ++ "\"set configuration\" data %d\n", ++ pszMe, req.wValue ); ++ } ++ set_cs_bits( UDCCS0_SO | UDCCS0_DE ); /* no data phase */ ++ break; ++ ++ case USB_REQ_CLEAR_FEATURE: ++ /* could check data length, direction...26Jan01ww */ ++ if ( req.wValue == 0 ) { /* clearing ENDPOINT_HALT/STALL */ ++ int ep = windex_to_ep_num( req.wIndex ); ++ if ( ep == 1 ) { ++ printk( "%sclear feature \"endpoint halt\" " ++ " on receiver\n", pszMe ); ++ ep1_reset(); ++ } ++ else if ( ep == 2 ) { ++ printk( "%sclear feature \"endpoint halt\" " ++ "on xmitter\n", pszMe ); ++ ep2_reset(); ++ } else { ++ printk( "%sclear feature \"endpoint halt\" " ++ "on unsupported ep # %d\n", ++ pszMe, ep ); ++ } ++ } else { ++ printk( "%sUnsupported feature selector (%d) " ++ "in clear feature. Ignored.\n" , ++ pszMe, req.wValue ); ++ } ++ set_cs_bits( UDCCS0_SO | UDCCS0_DE ); /* no data phase */ ++ break; ++ ++ case USB_REQ_SET_FEATURE: ++ if ( req.wValue == 0 ) { /* setting ENDPOINT_HALT/STALL */ ++ int ep = windex_to_ep_num( req.wValue ); ++ if ( ep == 1 ) { ++ printk( "%set feature \"endpoint halt\" " ++ "on receiver\n", pszMe ); ++ ep1_stall(); ++ } ++ else if ( ep == 2 ) { ++ printk( "%sset feature \"endpoint halt\" " ++ " on xmitter\n", pszMe ); ++ ep2_stall(); ++ } else { ++ printk( "%sset feature \"endpoint halt\" " ++ "on unsupported ep # %d\n", ++ pszMe, ep ); ++ } ++ } ++ else { ++ printk( "%sUnsupported feature selector " ++ "(%d) in set feature\n", ++ pszMe, req.wValue ); ++ } ++ set_cs_bits( UDCCS0_SO | UDCCS0_DE ); /* no data phase */ ++ break; ++ ++ /* The rest have a data phase that writes back to the host */ ++ case USB_REQ_GET_STATUS: ++ /* return status bit flags */ ++ status_buf[0] = status_buf[1] = 0; ++ n = request_target(req.bRequestType); ++ switch( n ) { ++ case kTargetDevice: ++ if ( self_powered_hook() ) ++ status_buf[0] |= 1; ++ break; ++ case kTargetInterface: ++ break; ++ case kTargetEndpoint: ++ /* return stalled bit */ ++ n = windex_to_ep_num( req.wIndex ); ++ if ( n == 1 ) ++ status_buf[0] |= (Ser0UDCCS1 & UDCCS1_FST) >> 4; ++ else if ( n == 2 ) ++ status_buf[0] |= (Ser0UDCCS2 & UDCCS2_FST) >> 5; ++ else { ++ printk( "%sUnknown endpoint (%d) " ++ "in GET_STATUS\n", pszMe, n ); ++ } ++ break; ++ default: ++ printk( "%sUnknown target (%d) in GET_STATUS\n", ++ pszMe, n ); ++ /* fall thru */ ++ break; ++ } ++ PRINTKD("%s: GET_STATUS writing %d\n",__FUNCTION__,req.wLength); ++ ep0_queue( status_buf, req.wLength, sizeof( status_buf )); ++ break; ++ case USB_REQ_GET_DESCRIPTOR: ++ PRINTKD( "%s: calling the_controller.driver->setup with GET_DESCRIPTOR\n", __FUNCTION__ ); ++ the_controller->driver->setup(&the_controller->gadget, &req); ++ break; ++ case USB_REQ_GET_CONFIGURATION: ++ PRINTKD( "%s: calling the_controller.driver->setup with GET_CONFIGURATION\n", __FUNCTION__ ); ++ the_controller->driver->setup(&the_controller->gadget, &req); ++ break; ++ case USB_REQ_GET_INTERFACE: ++ PRINTKD( "%s: calling the_controller->driver->setup with GET_INTERFACE\n", __FUNCTION__ ); ++ the_controller->driver->setup(&the_controller->gadget, &req); ++ break; ++ case USB_REQ_SET_INTERFACE: ++ PRINTKD( "%s: calling the_controller->driver->setup with SET_INTERFACE\n", __FUNCTION__ ); ++ the_controller->driver->setup(&the_controller->gadget, &req); ++ break; ++ default : ++ printk("%sunknown request 0x%x\n", pszMe, req.bRequest); ++ break; ++ } /* switch( bRequest ) */ ++ ++sh_sb_end: ++ return; ++ ++} ++ ++void ep0_int_hndlr(void) ++{ ++ u32 cs_reg_in; ++ ++ pcs(); ++ ++ cs_reg_in = Ser0UDCCS0; ++ ++ /* ++ * If "setup end" has been set, the usb controller has terminated ++ * a setup transaction before we set DE. This happens during ++ * enumeration with some hosts. For example, the host will ask for ++ * our device descriptor and specify a return of 64 bytes. When we ++ * hand back the first 8, the host will know our max packet size ++ * and turn around and issue a new setup immediately. This causes ++ * the UDC to auto-ack the new setup and set SE. We must then ++ * "unload" (process) the new setup, which is what will happen ++ * after this preamble is finished executing. ++ */ ++ if (cs_reg_in & UDCCS0_SE) { ++ PRINTKD("UDC: early termination of setup\n"); ++ ++ /* ++ * Clear setup end ++ */ ++ set_cs_bits(UDCCS0_SSE); ++ ++ /* ++ * Clear any pending write. ++ */ ++ ep0_clear_write(); ++ } ++ ++ /* ++ * UDC sent a stall due to a protocol violation. ++ */ ++ if (cs_reg_in & UDCCS0_SST) { ++ PRINTKD("UDC: write_preamble: UDC sent stall\n"); ++ ++ /* ++ * Clear sent stall ++ */ ++ set_cs_bits(UDCCS0_SST); ++ ++ /* ++ * Clear any pending write. ++ */ ++ ep0_clear_write(); ++ } ++ ++ switch (cs_reg_in & (UDCCS0_OPR | UDCCS0_IPR)) { ++ case UDCCS0_OPR | UDCCS0_IPR: ++ PRINTKD("UDC: write_preamble: see OPR. Stopping write to " ++ "handle new SETUP\n"); ++ ++ /* ++ * very rarely, you can get OPR and ++ * leftover IPR. Try to clear ++ */ ++ UDC_clear(Ser0UDCCS0, UDCCS0_IPR); ++ ++ /* ++ * Clear any pending write. ++ */ ++ ep0_clear_write(); ++ ++ /*FALLTHROUGH*/ ++ case UDCCS0_OPR: ++ /* ++ * A new setup request is pending. Handle ++ * it. Note that we don't try to read a ++ * packet if SE was set and OPR is clear. ++ */ ++ ep0_read_packet(); ++ break; ++ ++ case 0: ++ // if data pending ... ++ if (wr.p) { ++ unsigned int cs_bits = 0; ++ if (wr.bytes_left != 0) { ++ /* ++ * More data to go ++ */ ++ write_fifo(); ++ // packet ready ++ cs_bits |= UDCCS0_IPR; ++ } ++ ++ if (wr.bytes_left == 0) { ++ /* ++ * All data sent. ++ */ ++ cs_bits |= wrint(); ++ // a null packet may be following ++ if (!wrint) ++ ep0_clear_write(); ++ } ++ set_cs_bits(cs_bits); ++ } ++ else ++ PRINTKD("%s: No data - probably an ACK\n",__FUNCTION__); ++ break; ++ ++ case UDCCS0_IPR: ++ PRINTKD("UDC: IPR set, not writing\n"); ++ break; ++ } ++ ++ pcs(); ++ PRINTKD( "-end-\n" ); ++} ++ ++static unsigned int ep0_sh_write_data(void) ++{ ++ /* ++ * If bytes left is zero, we are coming in on the ++ * interrupt after the last packet went out. And ++ * we know we don't have to empty packet this ++ * transfer so just set DE and we are done ++ */ ++ PRINTKD("UDC: normal packet ended\n"); ++ wrint=NULL; ++ return UDCCS0_DE; ++} ++ ++static unsigned int ep0_sh_write_with_empty_packet(void) ++{ ++ /* ++ * If bytes left is zero, we are coming in on the ++ * interrupt after the last packet went out. ++ * We must do short packet suff, so set DE and IPR ++ */ ++ PRINTKD("UDC: short packet sent\n"); ++ wrint=NULL; ++ return UDCCS0_IPR | UDCCS0_DE; ++} ++ ++static unsigned int ep0_sh_write_data_then_empty_packet(void) ++{ ++ PRINTKD("UDC: last packet full. Send empty packet next\n"); ++ wrint=ep0_sh_write_with_empty_packet; ++ return 0; ++} ++ ++static void ep0_queue(void *buf, unsigned int len, unsigned int req_len) ++{ ++ __u32 cs_reg_bits = UDCCS0_IPR; ++ ++ PRINTKD("a=%d r=%d\n", len, req_len); ++ ++ if (len == 0) { ++ // no output packet to wait for ++ PRINTKD("%s: zero byte packet being queued. Setting DE and OPR end exiting\n",__FUNCTION__); ++ set_cs_bits(UDCCS0_DE | UDCCS0_SO); ++ return; ++ } ++ ++ /* ++ * thou shalt not enter data phase until ++ * Out Packet Ready is clear ++ */ ++ if (!clear_opr()) { ++ printk("UDC: SO did not clear OPR\n"); ++ set_cs_bits(UDCCS0_DE | UDCCS0_SO); ++ return; ++ } ++ ++ // note data to xmit stored ++ wr.p=buf; ++ wr.bytes_left=min(len, req_len); ++ ++ // write the first block ++ write_fifo(); ++ ++ // done already? ++ if (wr.bytes_left == 0) { ++ /* ++ * out in one, so data end ++ */ ++ cs_reg_bits |= UDCCS0_DE; ++ ep0_clear_write(); ++ // rest is a shorter than expected reply? ++ } else if (len < req_len) { ++ /* ++ * we are going to short-change host ++ * so need nul to not stall ++ */ ++ if (len % 8) { ++ PRINTKD("%s: %d more to go ending in a short packet.\n",__FUNCTION__,wr.bytes_left); ++ wrint=ep0_sh_write_with_empty_packet; ++ } ++ // unless we are on a packet boundary. Then send full packet plus null packet. ++ else { ++ PRINTKD("%s: %d more to go then add empty packet.\n",__FUNCTION__,wr.bytes_left); ++ wrint=ep0_sh_write_data_then_empty_packet; ++ } ++ } else { ++ /* ++ * we have as much or more than requested ++ */ ++ PRINTKD("%s: %d more to go.\n",__FUNCTION__,wr.bytes_left); ++ wrint=ep0_sh_write_data; ++ } ++ ++ /* ++ * note: IPR was set uncondtionally at start of routine ++ */ ++ set_cs_bits(cs_reg_bits); ++} ++ ++/* ++ * write_fifo() ++ * Stick bytes in the 8 bytes endpoint zero FIFO. ++ * This version uses a variety of tricks to make sure the bytes ++ * are written correctly. 1. The count register is checked to ++ * see if the byte went in, and the write is attempted again ++ * if not. 2. An overall counter is used to break out so we ++ * don't hang in those (rare) cases where the UDC reverses ++ * direction of the FIFO underneath us without notification ++ * (in response to host aborting a setup transaction early). ++ * ++ */ ++static void write_fifo( void ) ++{ ++ int bytes_this_time = min(wr.bytes_left, 8); ++ int bytes_written = 0; ++ ++ PRINTKD( "WF=%d: ", bytes_this_time ); ++ ++ while( bytes_this_time-- ) { ++ unsigned int cwc; ++ int i; ++ PRINTKD( "%2.2X ", *wr.p ); ++ cwc = Ser0UDCWC & 15; ++ i = 10; ++ do { ++ Ser0UDCD0 = *wr.p; ++ udelay( 20 ); /* voodo 28Feb01ww */ ++ } while( (Ser0UDCWC &15) == cwc && --i ); ++ ++ if ( i == 0 ) { ++ printk( "%swrite_fifo: write failure\n", pszMe ); ++ usbd_info.stats.ep0_fifo_write_failures++; ++ } ++ ++ wr.p++; ++ bytes_written++; ++ } ++ wr.bytes_left -= bytes_written; ++ ++ /* following propagation voodo so maybe caller writing IPR in ++ ..a moment might actually get it to stick 28Feb01ww */ ++ udelay( 300 ); ++ ++ usbd_info.stats.ep0_bytes_written += bytes_written; ++ PRINTKD( "L=%d WCR=%8.8lX\n", wr.bytes_left, Ser0UDCWC ); ++} ++/* ++ * read_fifo() ++ * Read 1-8 bytes out of FIFO and put in request. ++ * Called to do the initial read of setup requests ++ * from the host. Return number of bytes read. ++ * ++ * Like write fifo above, this driver uses multiple ++ * reads checked agains the count register with an ++ * overall timeout. ++ * ++ */ ++static int ++read_fifo( struct usb_ctrlrequest * request ) ++{ ++ int bytes_read = 0; ++ int fifo_count; ++ ++ unsigned char * pOut = (unsigned char*) request; ++ ++ fifo_count = ( Ser0UDCWC & 0xFF ); ++ ++ ASSERT( fifo_count <= 8 ); ++ PRINTKD( "RF=%d ", fifo_count ); ++ ++ while( fifo_count-- ) { ++ unsigned int cwc; ++ int i; ++ ++ cwc = Ser0UDCWC & 15; ++ ++ i = 10; ++ do { ++ *pOut = (unsigned char) Ser0UDCD0; ++ udelay( 20 ); ++ } while( ( Ser0UDCWC & 15 ) == cwc && --i ); ++ ++ if ( i == 0 ) { ++ printk( "%sread_fifo(): read failure\n", pszMe ); ++ usbd_info.stats.ep0_fifo_read_failures++; ++ } ++ pOut++; ++ bytes_read++; ++ } ++ ++ PRINTKD( "fc=%d\n", bytes_read ); ++ usbd_info.stats.ep0_bytes_read++; ++ return bytes_read; ++} ++ ++/* some voodo I am adding, since the vanilla macros just aren't doing it 1Mar01ww */ ++ ++#define ABORT_BITS ( UDCCS0_SST | UDCCS0_SE ) ++#define OK_TO_WRITE (!( Ser0UDCCS0 & ABORT_BITS )) ++#define BOTH_BITS (UDCCS0_IPR | UDCCS0_DE) ++ ++static void set_cs_bits( __u32 bits ) ++{ ++ if ( bits & ( UDCCS0_SO | UDCCS0_SSE | UDCCS0_FST | UDCCS0_SST) ) ++ Ser0UDCCS0 = bits; ++ else if ( (bits & BOTH_BITS) == BOTH_BITS ) ++ set_ipr_and_de(); ++ else if ( bits & UDCCS0_IPR ) ++ set_ipr(); ++ else if ( bits & UDCCS0_DE ) ++ set_de(); ++} ++ ++static void set_de( void ) ++{ ++ int i = 1; ++ while( 1 ) { ++ if ( OK_TO_WRITE ) { ++ Ser0UDCCS0 |= UDCCS0_DE; ++ } else { ++ PRINTKD( "%sQuitting set DE because SST or SE set\n", pszMe ); ++ break; ++ } ++ if ( Ser0UDCCS0 & UDCCS0_DE ) ++ break; ++ udelay( i ); ++ if ( ++i == 50 ) { ++ printk( "%sDangnabbbit! Cannot set DE! (DE=%8.8X CCS0=%8.8lX)\n", ++ pszMe, UDCCS0_DE, Ser0UDCCS0 ); ++ break; ++ } ++ } ++} ++ ++static void set_ipr( void ) ++{ ++ int i = 1; ++ while( 1 ) { ++ if ( OK_TO_WRITE ) { ++ Ser0UDCCS0 |= UDCCS0_IPR; ++ } else { ++ PRINTKD( "%sQuitting set IPR because SST or SE set\n", pszMe ); ++ break; ++ } ++ if ( Ser0UDCCS0 & UDCCS0_IPR ) ++ break; ++ udelay( i ); ++ if ( ++i == 50 ) { ++ printk( "%sDangnabbbit! Cannot set IPR! (IPR=%8.8X CCS0=%8.8lX)\n", ++ pszMe, UDCCS0_IPR, Ser0UDCCS0 ); ++ break; ++ } ++ } ++} ++ ++static void set_ipr_and_de( void ) ++{ ++ int i = 1; ++ while( 1 ) { ++ if ( OK_TO_WRITE ) { ++ Ser0UDCCS0 |= BOTH_BITS; ++ } else { ++ PRINTKD( "%sQuitting set IPR/DE because SST or SE set\n", pszMe ); ++ break; ++ } ++ if ( (Ser0UDCCS0 & BOTH_BITS) == BOTH_BITS) ++ break; ++ udelay( i ); ++ if ( ++i == 50 ) { ++ printk( "%sDangnabbbit! Cannot set DE/IPR! (DE=%8.8X IPR=%8.8X CCS0=%8.8lX)\n", ++ pszMe, UDCCS0_DE, UDCCS0_IPR, Ser0UDCCS0 ); ++ break; ++ } ++ } ++} ++ ++static bool clear_opr( void ) ++{ ++ int i = 10000; ++ bool is_clear; ++ do { ++ Ser0UDCCS0 = UDCCS0_SO; ++ is_clear = ! ( Ser0UDCCS0 & UDCCS0_OPR ); ++ if ( i-- <= 0 ) { ++ printk( "%sclear_opr(): failed\n", pszMe ); ++ break; ++ } ++ } while( ! is_clear ); ++ return is_clear; ++} ++ ++ ++ ++// ep1 handlers ++ ++static char *ep1_buf; ++static int ep1_len; ++static void (*ep1_callback)(int flag, int size); ++static char *ep1_curdmabuf; ++static dma_addr_t ep1_curdmapos; ++static int ep1_curdmalen; ++static int ep1_remain; ++static int ep1_used; ++ ++static dma_regs_t *dmaregs_rx = NULL; ++static int rx_pktsize; ++ ++static int naking; ++ ++static void ++ep1_start(void) ++{ ++ sa1100_reset_dma(dmaregs_rx); ++ if (!ep1_curdmalen) { ++ ep1_curdmalen = rx_pktsize; ++ if (ep1_curdmalen > ep1_remain) ++ ep1_curdmalen = ep1_remain; ++ ep1_curdmapos = dma_map_single(NULL, ep1_curdmabuf, ep1_curdmalen, ++ DMA_FROM_DEVICE); ++ } ++ ++ UDC_write( Ser0UDCOMP, ep1_curdmalen-1 ); ++ ++ sa1100_start_dma(dmaregs_rx, ep1_curdmapos, ep1_curdmalen); ++ ++ if ( naking ) { ++ /* turn off NAK of OUT packets, if set */ ++ UDC_flip( Ser0UDCCS1, UDCCS1_RPC ); ++ naking = 0; ++ } ++} ++ ++static void ++ep1_done(int flag) ++{ ++ int size = ep1_len - ep1_remain; ++ ++ if (!ep1_len) ++ return; ++ if (ep1_curdmalen) ++ dma_unmap_single(NULL, ep1_curdmapos, ep1_curdmalen, ++ DMA_FROM_DEVICE); ++ ep1_len = ep1_curdmalen = 0; ++ if (ep1_callback) ++ ep1_callback(flag, size); ++} ++ ++void ++ep1_state_change_notify( int new_state ) ++{ ++ ++} ++ ++void ++ep1_stall( void ) ++{ ++ /* SET_FEATURE force stall at UDC */ ++ UDC_set( Ser0UDCCS1, UDCCS1_FST ); ++} ++ ++int ++ep1_init(dma_regs_t *dmaregs) ++{ ++ dmaregs_rx = dmaregs; ++ sa1100_reset_dma(dmaregs_rx); ++ ep1_done(-EAGAIN); ++ return 0; ++} ++ ++void ++ep1_reset(void) ++{ ++ if (dmaregs_rx) ++ sa1100_reset_dma(dmaregs_rx); ++ UDC_clear(Ser0UDCCS1, UDCCS1_FST); ++ ep1_done(-EINTR); ++} ++ ++void ep1_int_hndlr(int udcsr) ++{ ++ dma_addr_t dma_addr; ++ unsigned int len; ++ int status = Ser0UDCCS1; ++ ++ if ( naking ) printk( "%sEh? in ISR but naking = %d\n", "usbrx: ", naking ); ++ ++ if (status & UDCCS1_RPC) { ++ ++ if (!ep1_curdmalen) { ++ printk("usb_recv: RPC for non-existent buffer\n"); ++ naking=1; ++ return; ++ } ++ ++ sa1100_stop_dma(dmaregs_rx); ++ ++ if (status & UDCCS1_SST) { ++ printk("usb_recv: stall sent OMP=%ld\n", Ser0UDCOMP); ++ UDC_flip(Ser0UDCCS1, UDCCS1_SST); ++ ep1_done(-EIO); // UDC aborted current transfer, so we do ++ return; ++ } ++ ++ if (status & UDCCS1_RPE) { ++ printk("usb_recv: RPError %x\n", status); ++ UDC_flip(Ser0UDCCS1, UDCCS1_RPC); ++ ep1_done(-EIO); ++ return; ++ } ++ ++ dma_addr=sa1100_get_dma_pos(dmaregs_rx); ++ dma_unmap_single(NULL, ep1_curdmapos, ep1_curdmalen, ++ DMA_FROM_DEVICE); ++ len = dma_addr - ep1_curdmapos; ++#ifdef SA1100_USB_DEBUG ++ if (sa1100_usb_debug) { ++ int i; ++ printk("usb rx %d :\n ",len); ++ if (sa1100_usb_debug>1) { ++ for (i=0; i<len; i++) { ++ if ((i % 32)==31) ++ printk("\n "); ++ printk("%2.2x ",((char *)ep1_curdmapos)[i]); ++ } ++ } ++ printk("\n"); ++ } ++#endif ++ if (len < ep1_curdmalen) { ++ char *buf = ep1_curdmabuf + len; ++ while (Ser0UDCCS1 & UDCCS1_RNE) { ++ if (len >= ep1_curdmalen) { ++ printk("usb_recv: too much data in fifo\n"); ++ break; ++ } ++ *buf++ = Ser0UDCDR; ++ len++; ++ } ++ } else if (Ser0UDCCS1 & UDCCS1_RNE) { ++ printk("usb_recv: fifo screwed, shouldn't contain data\n"); ++ len = 0; ++ } ++ ++#if defined(NCB_DMA_FIX) ++// if (len && (ep1_buf != ep1_curdmabuf)) ++// memcpy(ep1_buf,ep1_curdmabuf,len); ++ if (len) ++ memcpy(&(((unsigned char *)ep1_buf)[ep1_used]),ep1_curdmabuf,len); ++#endif ++ ++ ep1_curdmalen = 0; /* dma unmap already done */ ++ ep1_remain -= len; ++ ep1_used += len; ++// ep1_curdmabuf += len; // use same buffer again ++ naking = 1; ++//printk("%s: received %d, %d remaining\n",__FUNCTION__,len,ep1_remain); ++ if (len && (len == rx_pktsize)) ++ ep1_start(); ++ else ++ ep1_done((len) ? 0 : -EPIPE); ++ } ++ /* else, you can get here if we are holding NAK */ ++} ++ ++int ++sa1100_usb_recv(struct usb_request *req, void (*callback)(int flag, int size)) ++{ ++ unsigned long flags; ++ char *buf=req->buf; ++ int len=req->length; ++ ++ if (ep1_len) ++ return -EBUSY; ++ ++ local_irq_save(flags); ++ ep1_buf = buf; ++ ep1_len = len; ++ ep1_callback = callback; ++ ep1_remain = len; ++ ep1_used = 0; ++#ifdef NCB_DMA_FIX ++// if (((size_t)buf)&3) ++ if (1) ++ ep1_curdmabuf = receive_buffer; ++ else ++#else ++ ep1_curdmabuf = buf; ++#endif ++ ep1_curdmalen = 0; ++ ep1_start(); ++ local_irq_restore(flags); ++ ++ return 0; ++} ++ ++// ep2 handlers ++ ++static char *ep2_buf; ++static int ep2_len; ++static void (*ep2_callback)(int status, int size); ++static dma_addr_t ep2_dma; ++static dma_addr_t ep2_curdmapos; ++static int ep2_curdmalen; ++static int ep2_remain; ++static dma_regs_t *dmaregs_tx = NULL; ++static int tx_pktsize; ++ ++/* device state is changing, async */ ++void ++ep2_state_change_notify( int new_state ) ++{ ++} ++ ++/* set feature stall executing, async */ ++void ++ep2_stall( void ) ++{ ++ UDC_set( Ser0UDCCS2, UDCCS2_FST ); /* force stall at UDC */ ++} ++ ++static void ++ep2_start(void) ++{ ++ if (!ep2_len) ++ return; ++ ++ ep2_curdmalen = tx_pktsize; ++ if (ep2_curdmalen > ep2_remain) ++ ep2_curdmalen = ep2_remain; ++ ++ /* must do this _before_ queue buffer.. */ ++ UDC_flip( Ser0UDCCS2,UDCCS2_TPC ); /* stop NAKing IN tokens */ ++ UDC_write( Ser0UDCIMP, ep2_curdmalen-1 ); ++ ++ Ser0UDCAR = usbd_info.address; // fighting stupid silicon bug ++ sa1100_start_dma(dmaregs_tx, ep2_curdmapos, ep2_curdmalen); ++} ++ ++static void ++ep2_done(int flag) ++{ ++ int size = ep2_len - ep2_remain; ++ if (ep2_len) { ++ dma_unmap_single(NULL, ep2_dma, ep2_len, DMA_TO_DEVICE); ++ ep2_len = 0; ++ if (ep2_callback) ++ ep2_callback(flag, size); ++ } ++} ++ ++int ep2_init(dma_regs_t *dmaregs) ++{ ++ dmaregs_tx = dmaregs; ++ sa1100_reset_dma(dmaregs_tx); ++ ep2_done(-EAGAIN); ++ return 0; ++} ++ ++void ep2_reset(void) ++{ ++ UDC_clear(Ser0UDCCS2, UDCCS2_FST); ++ if (dmaregs_tx) ++ sa1100_reset_dma(dmaregs_tx); ++ ep2_done(-EINTR); ++} ++ ++void ep2_int_hndlr(int udcsr) ++{ ++ int status = Ser0UDCCS2; ++ ++ if (Ser0UDCAR != usbd_info.address) // check for stupid silicon bug. ++ Ser0UDCAR = usbd_info.address; ++ ++ if (status & UDCCS2_TPC) { ++ ++ UDC_flip(Ser0UDCCS2, UDCCS2_SST); ++ ++ sa1100_reset_dma(dmaregs_tx); ++ ++ if (status & (UDCCS2_TPE | UDCCS2_TUR)) { ++ printk("usb_send: transmit error %x\n", status); ++ ep2_done(-EIO); ++ } else { ++ ep2_curdmapos += ep2_curdmalen; ++ ep2_remain -= ep2_curdmalen; ++ ++ if (ep2_remain != 0) ++ ep2_start(); ++ else ++ ep2_done(0); ++ } ++ } else { ++ printk("usb_send: Not TPC: UDCCS2 = %x\n", status); ++ } ++} ++ ++int ++sa1100_usb_send(struct usb_request *req, void (*callback)(int status, int size)) ++{ ++ char *buf=req->buf; ++ int len=req->length; ++ unsigned long flags; ++ ++ if (usbd_info.state != USB_STATE_CONFIGURED) { ++ PRINTKD("%s: return -ENODEV\n",__FUNCTION__); ++ return -ENODEV; ++ } ++ ++ if (ep2_len) { ++ PRINTKD("%s: return -EBUSY\n",__FUNCTION__); ++ return -EBUSY; ++ } ++ ++ local_irq_save(flags); ++#ifdef NCB_DMA_FIX ++ // if misaligned, copy to aligned buffer ++// if (((size_t)buf)&3) { ++ if (1) { ++ PRINTKD("%s: copying %d bytes to send_buffer\n",__FUNCTION__,len); ++ memcpy(send_buffer,buf,len); ++ ep2_buf = send_buffer; ++ } ++ else ++#endif ++ ep2_buf = buf; ++ ++ ep2_len = len; ++ ep2_dma = dma_map_single(NULL, ep2_buf, len,DMA_TO_DEVICE); ++ PRINTKD("%s: mapped dma to buffer(%p0\n",__FUNCTION__,buf); ++ ++ ep2_callback = callback; ++ ep2_remain = len; ++ ep2_curdmapos = ep2_dma; ++ ++ PRINTKD("%s: calling ep2_start\n",__FUNCTION__); ++ ep2_start(); ++ local_irq_restore(flags); ++ ++ return 0; ++} ++/*-------------------------------------------------------------------------*/ ++ ++static int ++sa1100_enable(struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc) ++{ ++ struct sa1100_udc *dev; ++ struct sa1100_ep *ep; ++ u32 max; ++ int type; ++ ++ ep = container_of (_ep, struct sa1100_ep, ep); ++ if (!_ep || !desc || ep->desc || _ep->name == ep0name ++ || desc->bDescriptorType != USB_DT_ENDPOINT) { ++ PRINTKD("%s: _ep = %p, desc = %p\n",__FUNCTION__,_ep,desc); ++ if (_ep && desc) ++ PRINTKD("%s: ep->desc = %p, _ep->name = %s desc->bDescriptorType = %s\n",__FUNCTION__,ep->desc,_ep->name, ++ (desc->bDescriptorType == USB_DT_ENDPOINT) ? "USB_DT_ENDPOINT":"bad!!"); ++ return -EINVAL; ++ } ++ ++ dev = ep->dev; ++ if (!dev->driver || dev->gadget.speed == USB_SPEED_UNKNOWN) ++ return -ESHUTDOWN; ++ ++ type = desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK; ++ max = le16_to_cpu (desc->wMaxPacketSize); ++ switch (max) { ++ case 64: case 32: ++ /* note: maxpacket > 16 means DMA might overrun/underrun */ ++ case 16: case 8: ++ break; ++ default: ++ if (type == USB_ENDPOINT_XFER_INT && max < 64) ++ break; ++ return -EDOM; ++ } ++ ++ switch (type) { ++ case USB_ENDPOINT_XFER_BULK: ++ case USB_ENDPOINT_XFER_INT: ++ if (ep == &dev->ep[2]) { ++ if (desc->bEndpointAddress != (USB_DIR_IN|2)) { ++ PRINTKD("%s: ep[2] has invalid endpoint\n",__FUNCTION__); ++ return -EINVAL; ++ } ++ tx_pktsize = max; ++ Ser0UDCOMP = max - 1; ++ PRINTKD("%s: ep2 max packet size is %d\n",__FUNCTION__,max); ++ break; ++ } else if (ep == &dev->ep[1]) { ++ if (desc->bEndpointAddress != (USB_DIR_OUT|1)) { ++ PRINTKD("%s: ep[1] has invalid endpoint\n",__FUNCTION__); ++ return -EINVAL; ++ } ++ rx_pktsize = max; ++ Ser0UDCIMP = max - 1; ++ PRINTKD("%s: ep1 max packet size is %d\n",__FUNCTION__,max); ++ break; ++ } ++ // FALLTHROUGH ++ default: ++ PRINTKD("%s: Invalid endpoint\n",__FUNCTION__); ++ return -EINVAL; ++ } ++ ++ _ep->maxpacket = max; ++ ep->desc = desc; ++ ep->stopped = 0; ++ ++ DEBUG (dev, "enabled %s %s max %04x\n", _ep->name, ++ type_string (desc->bmAttributes), max); ++ ++ return 0; ++} ++ ++static int sa1100_disable (struct usb_ep *_ep) ++{ ++ struct sa1100_ep *ep; ++ ++ ep = container_of (_ep, struct sa1100_ep, ep); ++ if (!_ep || !ep->desc || _ep->name == ep0name) ++ return -EINVAL; ++ ++ nuke (ep, -ESHUTDOWN); ++ ++ DEBUG (ep->dev, "disabled %s\n", _ep->name); ++ ++ ep->desc = NULL; ++ ep->stopped = 1; ++ return 0; ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++static struct usb_request * ++sa1100_alloc_request (struct usb_ep *_ep, gfp_t gfp_flags) ++{ ++ struct sa1100_request *req; ++ ++ if (!_ep) ++ return 0; ++ ++ req = kzalloc(sizeof *req, gfp_flags); ++ if (!req) ++ return 0; ++ ++ memset (req, 0, sizeof *req); ++ req->req.dma = DMA_ADDR_INVALID; ++ INIT_LIST_HEAD (&req->queue); ++ return &req->req; ++} ++ ++static void sa1100_free_request(struct usb_ep *_ep, struct usb_request *_req) ++{ ++ struct sa1100_request *req; ++ ++ req = container_of (_req, struct sa1100_request, req); ++ WARN_ON (!list_empty (&req->queue)); ++ kfree(req); //NCB - see pxa2xx_udc ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++static void done(struct sa1100_ep *ep, struct sa1100_request *req, int status) ++{ ++ unsigned stopped = ep->stopped; ++ ++ list_del_init (&req->queue); ++ ++ if (likely(req->req.status == -EINPROGRESS)) ++ req->req.status = status; ++ else ++ status = req->req.status; ++ ++ if (status && status != -ESHUTDOWN) ++ VDEBUG (ep->dev, "complete %s req %p stat %d len %u/%u\n", ++ ep->ep.name, &req->req, status, ++ req->req.actual, req->req.length); ++ ++ /* don't modify queue heads during completion callback */ ++ ep->stopped = 1; ++ req->req.complete (&ep->ep, &req->req); ++ ep->stopped = stopped; ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* FIXME move away from the old non-queued api. ++ * - forces extra work on us ++ * - stores request state twice ++ * - doesn't let gadget driver handle dma mapping ++ * - status codes need mapping ++ */ ++ ++static int map_status(int status) ++{ ++ switch (status) { ++ case 0: ++ case -EIO: /* ep[12]_int_handler */ ++ return status; ++ case -EPIPE: /* ep1_int_handler */ ++ return 0; ++ // case -EAGAIN: /* ep[12]_init */ ++ // case -EINTR: /* ep[12]_reset */ ++ default: ++ return -ESHUTDOWN; ++ } ++} ++ ++static void tx_callback(int status, int size) ++{ ++ struct sa1100_ep *ep = &the_controller->ep[2]; ++ struct sa1100_request *req; ++ ++ if (list_empty (&ep->queue)) { ++ if (status != -EAGAIN) ++ DEBUG (ep->dev, "%s, bogus tx callback %d/%d\n", ++ ep->ep.name, status, size); ++ return; ++ } ++ req = list_entry (ep->queue.next, struct sa1100_request, queue); ++ req->req.actual = size; ++ done (ep, req, map_status (status)); ++ ++ if (ep->stopped || list_empty (&ep->queue)) ++ return; ++ req = list_entry (ep->queue.next, struct sa1100_request, queue); ++ sa1100_usb_send (&req->req, tx_callback); ++} ++ ++static void rx_callback (int status, int size) ++{ ++ struct sa1100_ep *ep = &the_controller->ep[1]; ++ struct sa1100_request *req; ++ ++ if (list_empty (&ep->queue)) { ++ if (status != -EAGAIN) ++ DEBUG (ep->dev, "%s, bogus tx callback %d/%d\n", ++ ep->ep.name, status, size); ++ return; ++ } ++ req = list_entry (ep->queue.next, struct sa1100_request, queue); ++ req->req.actual = size; ++ done (ep, req, map_status (status)); ++ ++ if (ep->stopped || list_empty (&ep->queue)) ++ return; ++ req = list_entry (ep->queue.next, struct sa1100_request, queue); ++ sa1100_usb_recv (&req->req, rx_callback); ++} ++ ++ ++static int ++sa1100_queue (struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags) ++{ ++ struct sa1100_request *req; ++ struct sa1100_ep *ep; ++ struct sa1100_udc *dev; ++ unsigned long flags; ++ ++ req = container_of (_req, struct sa1100_request, req); ++ if (!_req || !_req->complete || !_req->buf ++ || !list_empty (&req->queue)) ++ return -EINVAL; ++ ++ ep = container_of (_ep, struct sa1100_ep, ep); ++ if (unlikely(!_ep || (!ep->desc && _ep->name != ep0name))) ++ return -EINVAL; ++ ++ dev = ep->dev; ++ if (unlikely(!dev->driver || dev->gadget.speed == USB_SPEED_UNKNOWN)) ++ return -ESHUTDOWN; ++ ++ // handle ep0 ++ if (_ep->name == ep0name) { ++ ep0_queue( _req->buf, _req->length, dev->ep0_req_len >=0 ? dev->ep0_req_len: _req->length ); ++ return 0; ++ } ++ ++ /* sa1100 udc can't write zlps */ ++ if (ep == &dev->ep[2] && _req->length == 0) ++ return -ERANGE; ++ ++ /* the old sa1100 api doesn't use 'unsigned' for lengths */ ++ if (_req->length > INT_MAX) ++ return -ERANGE; ++ ++ VDEBUG (dev, "%s queue req %p, len %d buf %p\n", ++ _ep->name, _req, _req->length, _req->buf); ++ ++ local_irq_save (flags); ++ ++ _req->status = -EINPROGRESS; ++ _req->actual = 0; ++ ++ if (list_empty (&ep->queue) && !ep->stopped) { ++ /* FIXME this does DMA mapping wrong. caller is allowed ++ * to provide buffers that don't need mapping, but this ++ * doesn't use them. ++ */ ++ if (ep == &ep->dev->ep[2]) { ++ PRINTKD("%s: sa1100_usb_send buf %p length %d\n",__FUNCTION__,_req->buf,_req->length); ++ sa1100_usb_send (_req, tx_callback); ++ } ++ else if (ep == &ep->dev->ep[1]) { ++ PRINTKD("%s: sa1100_usb_recv buf %p length %d\n",__FUNCTION__,_req->buf,_req->length); ++ sa1100_usb_recv (_req, rx_callback); ++ } ++ /* ep0 rx/tx is handled separately */ ++ } ++ list_add_tail (&req->queue, &ep->queue); ++ ++ local_irq_restore (flags); ++ ++ return 0; ++} ++ ++/* dequeue ALL requests */ ++static void nuke (struct sa1100_ep *ep, int status) ++{ ++ struct sa1100_request *req; ++ ++ /* called with irqs blocked */ ++ while (!list_empty (&ep->queue)) { ++ req = list_entry (ep->queue.next, ++ struct sa1100_request, ++ queue); ++ done (ep, req, status); ++ } ++ if (ep == &ep->dev->ep[1]) ++ ep1_reset (); ++ else if (ep == &ep->dev->ep[2]) ++ ep2_reset (); ++} ++ ++/* dequeue JUST ONE request */ ++static int sa1100_dequeue (struct usb_ep *_ep, struct usb_request *_req) ++{ ++ struct sa1100_ep *ep; ++ struct sa1100_request *req; ++ unsigned long flags; ++ ++ ep = container_of (_ep, struct sa1100_ep, ep); ++ if (!_ep || (!ep->desc && _ep->name != ep0name) || !_req) ++ return -EINVAL; ++ ++ local_irq_save (flags); ++ ++ /* make sure it's actually queued on this endpoint */ ++ list_for_each_entry (req, &ep->queue, queue) { ++ if (&req->req == _req) ++ break; ++ } ++ if (&req->req != _req) { ++ local_irq_restore(flags); ++ return -EINVAL; ++ } ++ ++ done(ep, req, -ECONNRESET); ++ ++ local_irq_restore(flags); ++ ++ return 0; ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++static int ++sa1100_set_halt (struct usb_ep *_ep, int value) ++{ ++ struct sa1100_ep *ep; ++ ++ ep = container_of (_ep, struct sa1100_ep, ep); ++ if (unlikely(!_ep ++ || (!ep->desc && _ep->name != ep0name)) ++ || (ep->desc->bmAttributes & 0x03) == USB_ENDPOINT_XFER_ISOC) ++ return -EINVAL; ++ if (!ep->dev->driver || ep->dev->gadget.speed == USB_SPEED_UNKNOWN) ++ return -ESHUTDOWN; ++ ++ VDEBUG (ep->dev, "%s %s halt\n", _ep->name, value ? "set" : "clear"); ++ ++ /* set/clear, then synch memory views with the device */ ++ if (value) { ++ if (ep == &ep->dev->ep[1]) ++ ep1_stall (); ++ else ++ ep2_stall (); ++ } else { ++ if (ep == &ep->dev->ep[1]) ++ ep1_reset (); ++ else ++ ep2_reset (); ++ } ++ ++ return 0; ++} ++ ++static struct usb_ep_ops sa1100_ep_ops = { ++ .enable = sa1100_enable, ++ .disable = sa1100_disable, ++ ++ .alloc_request = sa1100_alloc_request, ++ .free_request = sa1100_free_request, ++ ++ .queue = sa1100_queue, ++ .dequeue = sa1100_dequeue, ++ ++ .set_halt = sa1100_set_halt, ++ // .fifo_status = sa1100_fifo_status, ++ // .fifo_flush = sa1100_fifo_flush, ++}; ++ ++/*-------------------------------------------------------------------------*/ ++ ++static int sa1100_get_frame (struct usb_gadget *_gadget) ++{ ++ return -EOPNOTSUPP; ++} ++ ++static int sa1100_wakeup (struct usb_gadget *_gadget) ++{ ++ struct sa1100_udc *dev; ++ ++ if (!_gadget) ++ return 0; ++ dev = container_of (_gadget, struct sa1100_udc, gadget); ++ ++ // FIXME ++ ++ return 0; ++} ++ ++static const struct usb_gadget_ops sa1100_ops = { ++ .get_frame = sa1100_get_frame, ++ .wakeup = sa1100_wakeup, ++ ++ // .set_selfpowered = sa1100_set_selfpowered, ++}; ++ ++/*-------------------------------------------------------------------------*/ ++ ++static inline void enable_resume_mask_suspend (void) ++{ ++ int i = 0; ++ ++ while (1) { ++ Ser0UDCCR |= UDCCR_SUSIM; // mask future suspend events ++ udelay (i); ++ if ( (Ser0UDCCR & UDCCR_SUSIM) || (Ser0UDCSR & UDCSR_RSTIR)) ++ break; ++ if (++i == 50) { ++ WARN (&the_controller, "%s Could not set SUSIM %8.8lX\n", ++ __FUNCTION__, Ser0UDCCR); ++ break; ++ } ++ } ++ ++ i = 0; ++ while (1) { ++ Ser0UDCCR &= ~UDCCR_RESIM; ++ udelay (i); ++ if ( (Ser0UDCCR & UDCCR_RESIM) == 0 ++ || (Ser0UDCSR & UDCSR_RSTIR)) ++ break; ++ if (++i == 50) { ++ WARN (&the_controller, "%s Could not clear RESIM %8.8lX\n", ++ __FUNCTION__, Ser0UDCCR); ++ break; ++ } ++ } ++} ++ ++static inline void enable_suspend_mask_resume (void) ++{ ++ int i = 0; ++ while (1) { ++ Ser0UDCCR |= UDCCR_RESIM; // mask future resume events ++ udelay (i); ++ if (Ser0UDCCR & UDCCR_RESIM || (Ser0UDCSR & UDCSR_RSTIR)) ++ break; ++ if (++i == 50) { ++ WARN (&the_controller, "%s could not set RESIM %8.8lX\n", ++ __FUNCTION__, Ser0UDCCR); ++ break; ++ } ++ } ++ i = 0; ++ while (1) { ++ Ser0UDCCR &= ~UDCCR_SUSIM; ++ udelay (i); ++ if ( (Ser0UDCCR & UDCCR_SUSIM) == 0 ++ || (Ser0UDCSR & UDCSR_RSTIR)) ++ break; ++ if (++i == 50) { ++ WARN (&the_controller, "%s Could not clear SUSIM %8.8lX\n", ++ __FUNCTION__, Ser0UDCCR); ++ break; ++ } ++ } ++} ++ ++// HACK DEBUG 3Mar01ww ++// Well, maybe not, it really seems to help! 08Mar01ww ++static void core_kicker (void) ++{ ++ u32 car = Ser0UDCAR; ++ u32 imp = Ser0UDCIMP; ++ u32 omp = Ser0UDCOMP; ++ ++ UDC_set (Ser0UDCCR, UDCCR_UDD); ++ udelay (300); ++ UDC_clear (Ser0UDCCR, UDCCR_UDD); ++ ++ Ser0UDCAR = car; ++ Ser0UDCIMP = imp; ++ Ser0UDCOMP = omp; ++} ++ ++static irqreturn_t udc_int_hndlr(int irq, void *_dev) ++{ ++ struct sa1100_udc *dev = _dev; ++ u32 status = Ser0UDCSR; ++ ++ PRINTKD("%s: status = 0x%x and control = 0x%lx\n", __FUNCTION__, ++ status, Ser0UDCCR); ++ /* ReSeT Interrupt Request - UDC has been reset */ ++ if (status & UDCSR_RSTIR) { ++ PRINTKD("%s: processing UDCSR_RSTIR\n", __FUNCTION__); ++ if (usbctl_next_state_on_event(kEvReset) != kError) { ++ /* starting 20ms or so reset sequence now... */ ++ INFO (dev, "Resetting\n"); ++ ep0_reset(); // just set state to idle ++ ep1_reset(); // flush dma, clear false stall ++ ep2_reset(); // flush dma, clear false stall ++ } ++ // mask reset ints, they flood during sequence, enable ++ // suspend and resume ++ UDC_set(Ser0UDCCR, UDCCR_REM); // mask reset ++ UDC_clear(Ser0UDCCR, (UDCCR_SUSIM | UDCCR_RESIM)); // enable suspend and resume ++ UDC_flip(Ser0UDCSR, status); // clear all pending sources ++ PRINTKD("%s: setting USB_FULL_SPEED\n",__FUNCTION__); ++ dev->gadget.speed = USB_SPEED_FULL; ++ return IRQ_HANDLED; // NCB ++ } ++ ++ /* else we have done something other than reset, ++ * so be sure reset enabled ++ */ ++ UDC_clear(Ser0UDCCR, UDCCR_REM); ++ ++ /* RESume Interrupt Request */ ++ if (status & UDCSR_RESIR) { ++ struct usb_gadget_driver *driver = dev->driver; ++ ++ PRINTKD("%s: processing UDCSR_RESIR\n",__FUNCTION__); ++ if (driver->resume) ++ driver->resume (&dev->gadget); ++ core_kicker (); ++ enable_suspend_mask_resume (); ++ } ++ ++ /* SUSpend Interrupt Request */ ++ if (status & UDCSR_SUSIR) { ++ struct usb_gadget_driver *driver = dev->driver; ++ ++ PRINTKD("%s: processing UDCSR_SUSIR\n",__FUNCTION__); ++ if (driver->suspend) ++ driver->suspend (&dev->gadget); ++ enable_resume_mask_suspend (); ++ } ++ ++ UDC_flip(Ser0UDCSR, status); // clear all pending sources ++ ++ if (status & UDCSR_EIR) ++ PRINTKD("%s: processing ep0_int_hndlr\n",__FUNCTION__); ++ ep0_int_hndlr(); ++ ++ if (status & UDCSR_RIR) { ++ PRINTKD("%s: processing ep1_int_hndlr\n",__FUNCTION__); ++ ep1_int_hndlr(status); ++ } ++ if (status & UDCSR_TIR) { ++ PRINTKD("%s: processing ep2_int_hndlr\n",__FUNCTION__); ++ ep2_int_hndlr(status); ++ } ++ ++ return IRQ_HANDLED; // NCB ++} ++ ++/* soft_connect_hook () ++ * Some devices have platform-specific circuitry to make USB ++ * not seem to be plugged in, even when it is. This allows ++ * software to control when a device 'appears' on the USB bus ++ * (after Linux has booted and this driver has loaded, for ++ * example). If you have such a circuit, control it here. ++ */ ++#ifdef CONFIG_SA1100_EXTENEX1 ++static void soft_connect_hook(int enable) ++{ ++ if (machine_is_extenex1 ()) { ++ if (enable) { ++ PPDR |= PPC_USB_SOFT_CON; ++ PPSR |= PPC_USB_SOFT_CON; ++ } else { ++ PPSR &= ~PPC_USB_SOFT_CON; ++ PPDR &= ~PPC_USB_SOFT_CON; ++ } ++ } ++} ++#elif defined(CONFIG_SA1100_BALLOON) ++static void soft_connect_hook(int enable) ++{ ++ if (machine_is_balloon()) { ++ if (enable) ++ balloon_cpld_control(BALLOON_UDC_DISCONNECT, 0); ++ else ++ balloon_cpld_control(BALLOON_UDC_DISCONNECT, 1); ++ } ++} ++#elif defined(CONFIG_SA1100_COLLIE) ++extern struct platform_device colliescoop_device; ++ ++static void soft_connect_hook(int enable) ++{ ++ if(enable) ++ set_scoop_gpio(&colliescoop_device.dev, COLLIE_SCP_LB_VOL_CHG); ++ else ++ reset_scoop_gpio(&colliescoop_device.dev, COLLIE_SCP_LB_VOL_CHG); ++} ++#else ++#define soft_connect_hook(x) do { } while (0); ++#endif ++ ++/* "function" sysfs attribute */ ++static ssize_t ++show_function(struct device *_dev, struct device_attribute *attr, char *buf) ++{ ++ struct sa1100_udc *dev = dev_get_drvdata (_dev); ++ ++ if (!dev->driver ++ || !dev->driver->function ++ || strlen(dev->driver->function) > PAGE_SIZE) ++ return 0; ++ return scnprintf (buf, PAGE_SIZE, "%s\n", dev->driver->function); ++} ++static DEVICE_ATTR(function, S_IRUGO, show_function, NULL); ++ ++/* disable the UDC at the source */ ++static void udc_disable(struct sa1100_udc *dev) ++{ ++ soft_connect_hook(0); ++ UDC_set(Ser0UDCCR, UDCCR_UDD); ++ dev->gadget.speed = USB_SPEED_UNKNOWN; ++ ep0_idle(dev); ++} ++ ++static void udc_reinit(struct sa1100_udc *dev) ++{ ++ u32 i; ++ ++ /* Initialize the gadget controller data structure */ ++ INIT_LIST_HEAD(&dev->gadget.ep_list); ++ INIT_LIST_HEAD(&dev->gadget.ep0->ep_list); ++ ep0_idle(dev); ++ for ( i = 0 ; i < 3 ; i++) { ++ struct sa1100_ep *ep = &dev->ep[i]; ++ if (i != 0) ++ list_add_tail(&ep->ep.ep_list, &dev->gadget.ep_list); ++ ep->desc = NULL; ++ ep->stopped = 0; ++ INIT_LIST_HEAD(&ep->queue); ++ } ++} ++ ++/* enable the udc at the source */ ++static void udc_enable(struct sa1100_udc *dev) ++{ ++ UDC_clear (Ser0UDCCR, UDCCR_UDD); ++ ep0_idle(dev); ++} ++ ++static void ep0_start(struct sa1100_udc *dev) ++{ ++ udc_enable(dev); ++ udelay(100); ++ ++ /* clear stall - receiver seems to start stalled? 19Jan01ww */ ++ /* also clear other stuff just to be thurough 22Feb01ww */ ++ UDC_clear(Ser0UDCCS1, UDCCS1_FST | UDCCS1_RPE | UDCCS1_RPC ); ++ UDC_clear(Ser0UDCCS2, UDCCS2_FST | UDCCS2_TPE | UDCCS2_TPC ); ++ ++ /* mask everything */ ++ Ser0UDCCR = 0xFC; ++ ++ /* flush DMA and fire through some -EAGAINs */ ++ ep1_init(dev->ep[1].dmaregs); ++ ep2_init(dev->ep[2].dmaregs); ++ ++ /* enable any platform specific hardware */ ++ soft_connect_hook(1); ++ ++ /* clear all top-level sources */ ++ Ser0UDCSR = UDCSR_RSTIR | UDCSR_RESIR | UDCSR_EIR | ++ UDCSR_RIR | UDCSR_TIR | UDCSR_SUSIR ; ++ ++ /* EXERIMENT - a short line in the spec says toggling this ++ * bit diddles the internal state machine in the udc to ++ * expect a suspend ++ */ ++ Ser0UDCCR |= UDCCR_RESIM; ++ /* END EXPERIMENT 10Feb01ww */ ++ ++ /* enable any platform specific hardware */ ++ soft_connect_hook(1); ++ ++ /* Enable interrupts. If you are unplugged you will immediately ++ * get a suspend interrupt. If you are plugged and have a soft ++ * connect-circuit, you will get a reset. If you are plugged ++ * without a soft-connect, I think you also get suspend. In short, ++ * start with suspend masked and everything else enabled ++ */ ++ UDC_write(Ser0UDCCR, UDCCR_SUSIM); ++} ++ ++ ++/* when a driver is successfully registered, it will receive ++ * control requests including set_configuration(), which enables ++ * non-control requests. then usb traffic follows until a ++ * disconnect is reported. then a host may connect again, or ++ * the driver might get unbound. ++ */ ++int usb_gadget_register_driver(struct usb_gadget_driver *driver) ++{ ++ struct sa1100_udc *dev = the_controller; ++ int retval; ++ ++ if (!driver || !driver->bind || !driver->setup) ++ return -EINVAL; ++ if (!dev) ++ return -ENODEV; ++ if (dev->driver) ++ return -EBUSY; ++ ++ /* hook up the driver ... */ ++ dev->driver = driver; ++ dev->gadget.dev.driver = &driver->driver; ++ ++ retval = device_add(&dev->gadget.dev); ++ if (retval != 0) { ++ printk(KERN_ERR "Error in device_add() : %d\n",retval); ++ goto register_error; ++ } ++ ++ retval = driver->bind (&dev->gadget); ++ if (retval != 0) { ++ DEBUG(dev, "bind to driver %s --> %d\n", ++ driver->driver.name, retval); ++ device_del(&dev->gadget.dev); ++ goto register_error; ++ } ++ ++ retval = device_create_file(dev->dev, &dev_attr_function); ++ ++ /* ... then enable host detection and ep0; and we're ready ++ * for set_configuration as well as eventual disconnect. ++ */ ++ ep0_start(dev); ++ ++ DEBUG(dev, "%s ready\n", driver->driver.name); ++ ++ return 0; ++ ++register_error: ++ dev->driver = NULL; ++ dev->gadget.dev.driver = NULL; ++ return retval; ++} ++EXPORT_SYMBOL (usb_gadget_register_driver); ++ ++static void ++stop_activity(struct sa1100_udc *dev, struct usb_gadget_driver *driver) ++{ ++ int i; ++ ++ /* don't disconnect if it's not connected */ ++ if (dev->gadget.speed == USB_SPEED_UNKNOWN) ++ driver = NULL; ++ dev->gadget.speed = USB_SPEED_UNKNOWN; ++ ++ /* mask everything */ ++ Ser0UDCCR = 0xFC; ++ ++ /* stop hardware; prevent new request submissions; ++ * and kill any outstanding requests. ++ */ ++ for (i = 0; i < 3; i++) { ++ struct sa1100_ep *ep = &dev->ep[i]; ++ ep->stopped = 1; ++ nuke(ep, -ESHUTDOWN); ++ } ++ udc_disable (dev); ++ ++ /* report disconnect; the driver is already quiesced */ ++ if (driver) ++ driver->disconnect(&dev->gadget); ++ ++ /* re-init driver-visible data structures */ ++ udc_reinit(dev); ++} ++ ++int usb_gadget_unregister_driver(struct usb_gadget_driver *driver) ++{ ++ struct sa1100_udc *dev = the_controller; ++ ++ if (!dev) ++ return -ENODEV; ++ if (!driver || driver != dev->driver) ++ return -EINVAL; ++ ++ local_irq_disable(); ++ stop_activity (dev, driver); ++ local_irq_enable(); ++ if (driver->unbind) ++ driver->unbind(&dev->gadget); ++ dev->driver = 0; ++ ++ device_del(&dev->gadget.dev); ++ device_remove_file(dev->dev, &dev_attr_function); ++ ++ DEBUG (dev, "unregistered driver '%s'\n", driver->driver.name); ++ return 0; ++} ++EXPORT_SYMBOL (usb_gadget_unregister_driver); ++ ++ ++/*-------------------------------------------------------------------------*/ ++ ++/*-------------------------------------------------------------------------*/ ++ ++////////////////////////////////////////////////////////////////////////////// ++// Proc Filesystem Support ++////////////////////////////////////////////////////////////////////////////// ++ ++#if CONFIG_PROC_FS ++ ++#define SAY(fmt,args...) p += sprintf (p, fmt, ## args) ++#define SAYV(num) p += sprintf (p, num_fmt, "Value", num) ++#define SAYC(label,yn) p += sprintf (p, yn_fmt, label, yn) ++#define SAYS(label,v) p += sprintf (p, cnt_fmt, label, v) ++ ++static int usbctl_read_proc (char *page, char **start, off_t off, ++ int count, int *eof, void *data) ++{ ++ const char * num_fmt = "%25.25s: %8.8lX\n"; ++ const char * cnt_fmt = "%25.25s: %lu\n"; ++ const char * yn_fmt = "%25.25s: %s\n"; ++ const char * yes = "YES"; ++ const char * no = "NO"; ++ unsigned long v; ++ char * p = page; ++ int len; ++ ++ SAY ("SA1100 USB Controller Core\n"); ++ ++ SAYS ("ep0 bytes read", usbd_info.stats.ep0_bytes_read); ++ SAYS ("ep0 bytes written", usbd_info.stats.ep0_bytes_written); ++ SAYS ("ep0 FIFO read failures", usbd_info.stats.ep0_fifo_read_failures); ++ SAYS ("ep0 FIFO write failures", usbd_info.stats.ep0_fifo_write_failures); ++ ++ SAY ("\n"); ++ ++ v = Ser0UDCAR; ++ SAY ("%25.25s: 0x%8.8lX - %ld\n", "Address Register", v, v); ++ v = Ser0UDCIMP; ++ SAY ("%25.25s: %ld (%8.8lX)\n", "IN max packet size", v+1, v); ++ v = Ser0UDCOMP; ++ SAY ("%25.25s: %ld (%8.8lX)\n", "OUT max packet size", v+1, v); ++ ++ v = Ser0UDCCR; ++ SAY ("\nUDC Mask Register\n"); ++ SAYV (v); ++ SAYC ("UDC Active", (v & UDCCR_UDA) ? yes : no); ++ SAYC ("Suspend interrupts masked", (v & UDCCR_SUSIM) ? yes : no); ++ SAYC ("Resume interrupts masked", (v & UDCCR_RESIM) ? yes : no); ++ SAYC ("Reset interrupts masked", (v & UDCCR_REM) ? yes : no); ++ ++ v = Ser0UDCSR; ++ SAY ("\nUDC Interrupt Request Register\n"); ++ SAYV (v); ++ SAYC ("Reset pending", (v & UDCSR_RSTIR) ? yes : no); ++ SAYC ("Suspend pending", (v & UDCSR_SUSIR) ? yes : no); ++ SAYC ("Resume pending", (v & UDCSR_RESIR) ? yes : no); ++ SAYC ("ep0 pending", (v & UDCSR_EIR) ? yes : no); ++ SAYC ("receiver pending", (v & UDCSR_RIR) ? yes : no); ++ SAYC ("tramsitter pending", (v & UDCSR_TIR) ? yes : no); ++ ++#ifdef CONFIG_SA1100_EXTENEX1 ++ SAYC ("\nSoft connect", (PPSR & PPC_USB_SOFT_CON) ? "Visible" : "Hidden"); ++#endif ++ ++#if 1 ++ SAY ("\nDMA Tx registers\n"); ++ { ++ dma_regs_t *r=the_controller->ep[2].dmaregs; ++ SAY (" DDAR"); ++ SAYV(r->DDAR); ++ SAY (" DCSR"); ++ SAYV(r->RdDCSR); ++ SAY (" DBSA (address buf A) "); ++ SAYV(r->DBSA); ++ SAY (" DBTA (transfer count A) "); ++ SAYV(r->DBTA); ++ SAY (" DBSB (address buf B) "); ++ SAYV(r->DBSB); ++ SAY (" DBTB (transfer count B) "); ++ SAYV(r->DBTB); ++ ++ } ++ SAY ("\nDMA Rx registers\n"); ++ { ++ dma_regs_t *r=the_controller->ep[1].dmaregs; ++ SAY (" DDAR"); ++ SAYV(r->DDAR); ++ SAY (" DCSR"); ++ SAYV(r->RdDCSR); ++ SAY (" DBSA (address buf A) "); ++ SAYV(r->DBSA); ++ SAY (" DBTA (transfer count A) "); ++ SAYV(r->DBTA); ++ SAY (" DBSB (address buf B) "); ++ SAYV(r->DBSB); ++ SAY (" DBTB (transfer count B) "); ++ SAYV(r->DBTB); ++ ++ } ++#endif ++#if 1 ++ v = Ser0UDCCS0; ++ SAY ("\nUDC Endpoint Zero Status Register\n"); ++ SAYV (v); ++ SAYC ("Out Packet Ready", (v & UDCCS0_OPR) ? yes : no); ++ SAYC ("In Packet Ready", (v & UDCCS0_IPR) ? yes : no); ++ SAYC ("Sent Stall", (v & UDCCS0_SST) ? yes : no); ++ SAYC ("Force Stall", (v & UDCCS0_FST) ? yes : no); ++ SAYC ("Data End", (v & UDCCS0_DE) ? yes : no); ++ SAYC ("Data Setup End", (v & UDCCS0_SE) ? yes : no); ++ SAYC ("Serviced (SO)", (v & UDCCS0_SO) ? yes : no); ++ ++ v = Ser0UDCCS1; ++ SAY ("\nUDC Receiver Status Register\n"); ++ SAYV (v); ++ SAYC ("Receive Packet Complete", (v & UDCCS1_RPC) ? yes : no); ++ SAYC ("Sent Stall", (v & UDCCS1_SST) ? yes : no); ++ SAYC ("Force Stall", (v & UDCCS1_FST) ? yes : no); ++ SAYC ("Receive Packet Error", (v & UDCCS1_RPE) ? yes : no); ++ SAYC ("Receive FIFO not empty", (v & UDCCS1_RNE) ? yes : no); ++ ++ v = Ser0UDCCS2; ++ SAY ("\nUDC Transmitter Status Register\n"); ++ SAYV (v); ++ SAYC ("FIFO has < 8 of 16 chars", (v & UDCCS2_TFS) ? yes : no); ++ SAYC ("Transmit Packet Complete", (v & UDCCS2_TPC) ? yes : no); ++ SAYC ("Transmit FIFO underrun", (v & UDCCS2_TUR) ? yes : no); ++ SAYC ("Transmit Packet Error", (v & UDCCS2_TPE) ? yes : no); ++ SAYC ("Sent Stall", (v & UDCCS2_SST) ? yes : no); ++ SAYC ("Force Stall", (v & UDCCS2_FST) ? yes : no); ++#endif ++ ++ len = (p - page) - off; ++ if (len < 0) ++ len = 0; ++ *eof = (len <=count) ? 1 : 0; ++ *start = page + off; ++ return len; ++} ++ ++static inline void register_proc_entry (void) ++{ ++ create_proc_read_entry (driver_name, 0, NULL, ++ usbctl_read_proc, NULL); ++} ++ ++static inline void unregister_proc_entry (void) ++{ ++ remove_proc_entry (driver_name, NULL); ++} ++ ++#else ++ ++#define register_proc_entry() do {} while (0) ++#define unregister_proc_entry() do {} while (0) ++ ++#endif /* CONFIG_PROC_FS */ ++ ++/*-------------------------------------------------------------------------*/ ++ ++MODULE_DESCRIPTION ("sa1100_udc"); ++MODULE_AUTHOR ("Various"); ++MODULE_LICENSE ("GPL"); ++ ++static struct sa1100_udc memory = { ++ .gadget = { ++ .ops = &sa1100_ops, ++ .ep0 = &memory.ep[0].ep, ++ .name = driver_name, ++ .dev = { ++ .bus_id = "gadget", ++ }, ++ }, ++ ++ /* control endpoint */ ++ .ep[0] = { ++ .ep = { ++ .name = ep0name, ++ .ops = &sa1100_ep_ops, ++ .maxpacket = EP0_FIFO_SIZE, ++ }, ++ .dev = &memory, ++ }, ++ ++ /* first group of endpoints */ ++ .ep[1] = { ++ .ep = { ++ .name = "ep1out-bulk", ++ .ops = &sa1100_ep_ops, ++ .maxpacket = BULK_FIFO_SIZE, ++ }, ++ .dev = &memory, ++ }, ++ .ep[2] = { ++ .ep = { ++ .name = "ep2in-bulk", ++ .ops = &sa1100_ep_ops, ++ .maxpacket = BULK_FIFO_SIZE, ++ }, ++ .dev = &memory, ++ } ++}; ++ ++static int __init sa1100_udc_probe(struct device *_dev) ++{ ++ struct sa1100_udc *dev = &memory; ++ int retval = 0; ++ ++ /* setup dev */ ++ dev->dev = _dev; ++// dev->mach = _dev->platform_data; ++ ++ device_initialize(&dev->gadget.dev); ++ dev->gadget.dev.parent = _dev; ++ dev->gadget.dev.dma_mask = _dev->dma_mask; ++ ++ the_controller = dev; ++ dev_set_drvdata(_dev, dev); ++ ++ /* controller stays disabled until gadget driver is bound */ ++ udc_disable(dev); ++ udc_reinit(dev); ++ ++// spin_lock_init(&the_udc.lock); ++ register_proc_entry(); ++ ++ /* setup dma channels and IRQ */ ++ retval = sa1100_request_dma(DMA_Ser0UDCRd, "USB receive", ++ NULL, NULL, &dev->ep[1].dmaregs); ++ if (retval) { ++ ERROR(dev, "couldn't get rx dma, err %d\n", retval); ++ goto err_rx_dma; ++ } ++ retval = sa1100_request_dma(DMA_Ser0UDCWr, "USB transmit", ++ NULL, NULL, &dev->ep[2].dmaregs); ++ if (retval) { ++ ERROR(dev, "couldn't get tx dma, err %d\n", retval); ++ goto err_tx_dma; ++ } ++ retval = request_irq(IRQ_Ser0UDC, udc_int_hndlr, IRQF_DISABLED, ++ driver_name, dev); ++ if (retval) { ++ ERROR(dev, "couldn't get irq, err %d\n", retval); ++ goto err_irq; ++ } ++ ++ INFO(dev, "initialized, rx %p tx %p irq %d\n", ++ dev->ep[1].dmaregs, dev->ep[2].dmaregs, IRQ_Ser0UDC); ++ return 0; ++ ++err_irq: ++ sa1100_free_dma(dev->ep[2].dmaregs); ++ usbd_info.dmaregs_rx = 0; ++err_tx_dma: ++ sa1100_free_dma(dev->ep[1].dmaregs); ++ usbd_info.dmaregs_tx = 0; ++err_rx_dma: ++ return retval; ++} ++ ++static int __exit sa1100_udc_remove(struct device *_dev) ++{ ++ struct sa1100_udc *dev = dev_get_drvdata(_dev); ++ ++ udc_disable(dev); ++ unregister_proc_entry(); ++ usb_gadget_unregister_driver(dev->driver); ++ sa1100_free_dma(dev->ep[1].dmaregs); ++ sa1100_free_dma(dev->ep[2].dmaregs); ++ free_irq(IRQ_Ser0UDC, dev); ++ dev_set_drvdata(_dev,NULL); ++ the_controller = NULL; ++ return 0; ++} ++ ++static struct device_driver udc_driver = { ++ .name = "sa11x0-udc", ++ .bus = &platform_bus_type, ++ .probe = sa1100_udc_probe, ++ .remove = __exit_p(sa1100_udc_remove), ++// .suspend = sa1100_udc_suspend, ++// .resume = sa1100_udc_resume, ++ .owner = THIS_MODULE, ++}; ++ ++static int __init udc_init(void) ++{ ++ printk(KERN_INFO "%s: version %s\n", driver_name, DRIVER_VERSION); ++#ifdef NCB_DMA_FIX ++ send_buffer = (char*) kzalloc(SEND_BUFFER_SIZE, GFP_KERNEL | GFP_DMA ); ++ receive_buffer = (char*) kzalloc(RECEIVE_BUFFER_SIZE, GFP_KERNEL | GFP_DMA ); ++#endif ++ return driver_register(&udc_driver); ++} ++module_init(udc_init); ++ ++static void __exit udc_exit(void) ++{ ++#ifdef NCB_DMA_FIX ++ if (send_buffer) { ++ kfree(send_buffer); ++ send_buffer = NULL; ++ } ++ if (receive_buffer) { ++ kfree(receive_buffer); ++ receive_buffer = NULL; ++ } ++#endif ++ driver_unregister(&udc_driver); ++} ++module_exit(udc_exit); +diff --git a/drivers/usb/gadget/sa1100_udc.h b/drivers/usb/gadget/sa1100_udc.h +new file mode 100644 +index 0000000..acb665a +--- /dev/null ++++ b/drivers/usb/gadget/sa1100_udc.h +@@ -0,0 +1,94 @@ ++/* ++ * internals of "new style" UDC controller ++ * <linux/usb_gadget.h> replaces ARM-specific "sa1100_usb.h". ++ */ ++ ++struct sa1100_ep { ++ struct usb_ep ep; ++ struct sa1100_udc *dev; ++ //unsigned long irqs; ++ ++ const struct usb_endpoint_descriptor *desc; ++ struct list_head queue; ++ dma_regs_t *dmaregs; ++ unsigned stopped : 1; ++}; ++ ++struct sa1100_request { ++ struct usb_request req; ++ struct list_head queue; ++// NCB unsigned mapped : 1; ++}; ++ ++enum ep0_state { ++ EP0_IDLE, ++ EP0_IN_DATA_PHASE, ++ EP0_OUT_DATA_PHASE, ++ EP0_END_XFER, ++ EP0_STALL, ++}; ++ ++#define EP0_FIFO_SIZE ((unsigned)8) ++#define BULK_FIFO_SIZE ((unsigned)64) ++//#define ISO_FIFO_SIZE ((unsigned)256) ++//#define INT_FIFO_SIZE ((unsigned)8) ++ ++struct udc_stats { ++ struct ep0stats { ++ unsigned long ops; ++ unsigned long bytes; ++ } read, write; ++ unsigned long irqs; ++}; ++ ++struct sa1100_udc { ++ struct usb_gadget gadget; ++ struct usb_gadget_driver *driver; ++ struct device *dev; ++ enum ep0_state ep0state; ++ struct udc_stats stats; ++// NCB spinlock_t lock; ++// NCB dma_regs_t *dmaregs_tx, *dmaregs_rx; ++ unsigned got_irq : 1, ++ vbus : 1, ++ pullup : 1, ++ has_cfr : 1, ++ req_pending : 1, ++ req_std : 1, ++ req_config : 1; ++ struct timer_list timer; ++ u64 dma_mask; ++ unsigned char address; ++ struct sa1100_ep ep[3]; ++ int ep0_req_len; ++}; ++ ++/*-------------------------------------------------------------------------*/ ++ ++#define xprintk(dev,level,fmt,args...) \ ++ printk(level "%s: " fmt , driver_name , ## args) ++ ++#ifdef DEBUG ++#undef DEBUG ++#define DEBUG(dev,fmt,args...) \ ++ xprintk(dev , KERN_DEBUG , fmt , ## args) ++#else ++#define DEBUG(dev,fmt,args...) \ ++ do { } while (0) ++#endif /* DEBUG */ ++ ++#ifdef VERBOSE ++#define VDEBUG DEBUG ++#else ++#define VDEBUG(dev,fmt,args...) \ ++ do { } while (0) ++#endif /* VERBOSE */ ++ ++#define ERROR(dev,fmt,args...) \ ++ xprintk(dev , KERN_ERR , fmt , ## args) ++#define WARN(dev,fmt,args...) \ ++ xprintk(dev , KERN_WARNING , fmt , ## args) ++#define INFO(dev,fmt,args...) \ ++ xprintk(dev , KERN_INFO , fmt , ## args)
++ ++/*-------------------------------------------------------------------------*/ +diff --git a/drivers/usb/gadget/serial.c b/drivers/usb/gadget/serial.c +index fa019fa..b3699af 100644 +--- a/drivers/usb/gadget/serial.c ++++ b/drivers/usb/gadget/serial.c +@@ -1,15 +1,9 @@ + /* +- * g_serial.c -- USB gadget serial driver ++ * serial.c -- USB gadget serial driver + * +- * Copyright 2003 (C) Al Borchers (alborchers@steinerpoint.com) +- * +- * This code is based in part on the Gadget Zero driver, which +- * is Copyright (C) 2003 by David Brownell, all rights reserved. +- * +- * This code also borrows from usbserial.c, which is +- * Copyright (C) 1999 - 2002 Greg Kroah-Hartman (greg@kroah.com) +- * Copyright (C) 2000 Peter Berger (pberger@brimson.com) +- * Copyright (C) 2000 Al Borchers (alborchers@steinerpoint.com) ++ * Copyright (C) 2003 Al Borchers (alborchers@steinerpoint.com) ++ * Copyright (C) 2008 by David Brownell ++ * Copyright (C) 2008 by Nokia Corporation + * + * This software is distributed under the terms of the GNU General + * Public License ("GPL") as published by the Free Software Foundation, +@@ -22,2254 +16,237 @@ + #include <linux/tty.h> + #include <linux/tty_flip.h> + +-#include <linux/usb/ch9.h> +-#include <linux/usb/cdc.h> +-#include <linux/usb/gadget.h> +- ++#include "u_serial.h" + #include "gadget_chips.h" + + + /* Defines */ + +-#define GS_VERSION_STR "v2.2" +-#define GS_VERSION_NUM 0x2200 ++#define GS_VERSION_STR "v2.4" ++#define GS_VERSION_NUM 0x2400 + + #define GS_LONG_NAME "Gadget Serial" +-#define GS_SHORT_NAME "g_serial" +- +-#define GS_MAJOR 127 +-#define GS_MINOR_START 0 +- +-/* REVISIT only one port is supported for now; +- * see gs_{send,recv}_packet() ... no multiplexing, +- * and no support for multiple ACM devices. +- */ +-#define GS_NUM_PORTS 1 +- +-#define GS_NUM_CONFIGS 1 +-#define GS_NO_CONFIG_ID 0 +-#define GS_BULK_CONFIG_ID 1 +-#define GS_ACM_CONFIG_ID 2 +- +-#define GS_MAX_NUM_INTERFACES 2 +-#define GS_BULK_INTERFACE_ID 0 +-#define GS_CONTROL_INTERFACE_ID 0 +-#define GS_DATA_INTERFACE_ID 1 +- +-#define GS_MAX_DESC_LEN 256 +- +-#define GS_DEFAULT_READ_Q_SIZE 32 +-#define GS_DEFAULT_WRITE_Q_SIZE 32 +- +-#define GS_DEFAULT_WRITE_BUF_SIZE 8192 +-#define GS_TMP_BUF_SIZE 8192 +- +-#define GS_CLOSE_TIMEOUT 15 +- +-#define GS_DEFAULT_USE_ACM 0 +- +-/* 9600-8-N-1 ... matches init_termios.c_cflag and defaults +- * expected by "usbser.sys" on MS-Windows. +- */ +-#define GS_DEFAULT_DTE_RATE 9600 +-#define GS_DEFAULT_DATA_BITS 8 +-#define GS_DEFAULT_PARITY USB_CDC_NO_PARITY +-#define GS_DEFAULT_CHAR_FORMAT USB_CDC_1_STOP_BITS +- +-/* maxpacket and other transfer characteristics vary by speed. */ +-static inline struct usb_endpoint_descriptor * +-choose_ep_desc(struct usb_gadget *g, struct usb_endpoint_descriptor *hs, +- struct usb_endpoint_descriptor *fs) +-{ +- if (gadget_is_dualspeed(g) && g->speed == USB_SPEED_HIGH) +- return hs; +- return fs; +-} +- +- +-/* debug settings */ +-#ifdef DEBUG +-static int debug = 1; +-#else +-#define debug 0 +-#endif +- +-#define gs_debug(format, arg...) \ +- do { if (debug) pr_debug(format, ## arg); } while (0) +-#define gs_debug_level(level, format, arg...) \ +- do { if (debug >= level) pr_debug(format, ## arg); } while (0) ++#define GS_VERSION_NAME GS_LONG_NAME " " GS_VERSION_STR + ++/*-------------------------------------------------------------------------*/ + + /* Thanks to NetChip Technologies for donating this product ID. +- * +- * DO NOT REUSE THESE IDs with a protocol-incompatible driver!! Ever!! +- * Instead: allocate your own, using normal USB-IF procedures. +- */ ++* ++* DO NOT REUSE THESE IDs with a protocol-incompatible driver!! Ever!! ++* Instead: allocate your own, using normal USB-IF procedures. ++*/ + #define GS_VENDOR_ID 0x0525 /* NetChip */ + #define GS_PRODUCT_ID 0xa4a6 /* Linux-USB Serial Gadget */ + #define GS_CDC_PRODUCT_ID 0xa4a7 /* ... as CDC-ACM */ + +-#define GS_LOG2_NOTIFY_INTERVAL 5 /* 1 << 5 == 32 msec */ +-#define GS_NOTIFY_MAXPACKET 8 ++/* string IDs are assigned dynamically */ + ++#define STRING_MANUFACTURER_IDX 0 ++#define STRING_PRODUCT_IDX 1 ++#define STRING_DESCRIPTION_IDX 2 + +-/* circular buffer */ +-struct gs_buf { +- unsigned int buf_size; +- char *buf_buf; +- char *buf_get; +- char *buf_put; +-}; ++static char manufacturer[50]; + +-/* the port structure holds info for each port, one for each minor number */ +-struct gs_port { +- struct gs_dev *port_dev; /* pointer to device struct */ +- struct tty_struct *port_tty; /* pointer to tty struct */ +- spinlock_t port_lock; +- int port_num; +- int port_open_count; +- int port_in_use; /* open/close in progress */ +- wait_queue_head_t port_write_wait;/* waiting to write */ +- struct gs_buf *port_write_buf; +- struct usb_cdc_line_coding port_line_coding; /* 8-N-1 etc */ +- u16 port_handshake_bits; +-#define RS232_RTS (1 << 1) +-#define RS232_DTE (1 << 0) ++static struct usb_string strings_dev[] = { ++ [STRING_MANUFACTURER_IDX].s = manufacturer, ++ [STRING_PRODUCT_IDX].s = GS_VERSION_NAME, ++ [STRING_DESCRIPTION_IDX].s = NULL /* updated; f(use_acm) */, ++ { } /* end of list */ + }; + +-/* the device structure holds info for the USB device */ +-struct gs_dev { +- struct usb_gadget *dev_gadget; /* gadget device pointer */ +- spinlock_t dev_lock; /* lock for set/reset config */ +- int dev_config; /* configuration number */ +- struct usb_ep *dev_notify_ep; /* address of notify endpoint */ +- struct usb_ep *dev_in_ep; /* address of in endpoint */ +- struct usb_ep *dev_out_ep; /* address of out endpoint */ +- struct usb_endpoint_descriptor /* descriptor of notify ep */ +- *dev_notify_ep_desc; +- struct usb_endpoint_descriptor /* descriptor of in endpoint */ +- *dev_in_ep_desc; +- struct usb_endpoint_descriptor /* descriptor of out endpoint */ +- *dev_out_ep_desc; +- struct usb_request *dev_ctrl_req; /* control request */ +- struct list_head dev_req_list; /* list of write requests */ +- int dev_sched_port; /* round robin port scheduled */ +- struct gs_port *dev_port[GS_NUM_PORTS]; /* the ports */ ++static struct usb_gadget_strings stringtab_dev = { ++ .language = 0x0409, /* en-us */ ++ .strings = strings_dev, + }; + +- +-/* Functions */ +- +-/* tty driver internals */ +-static int gs_send(struct gs_dev *dev); +-static int gs_send_packet(struct gs_dev *dev, char *packet, +- unsigned int size); +-static int gs_recv_packet(struct gs_dev *dev, char *packet, +- unsigned int size); +-static void gs_read_complete(struct usb_ep *ep, struct usb_request *req); +-static void gs_write_complete(struct usb_ep *ep, struct usb_request *req); +- +-/* gadget driver internals */ +-static int gs_set_config(struct gs_dev *dev, unsigned config); +-static void gs_reset_config(struct gs_dev *dev); +-static int gs_build_config_buf(u8 *buf, struct usb_gadget *g, +- u8 type, unsigned int index, int is_otg); +- +-static struct usb_request *gs_alloc_req(struct usb_ep *ep, unsigned int len, +- gfp_t kmalloc_flags); +-static void gs_free_req(struct usb_ep *ep, struct usb_request *req); +- +-static int gs_alloc_ports(struct gs_dev *dev, gfp_t kmalloc_flags); +-static void gs_free_ports(struct gs_dev *dev); +- +-/* circular buffer */ +-static struct gs_buf *gs_buf_alloc(unsigned int size, gfp_t kmalloc_flags); +-static void gs_buf_free(struct gs_buf *gb); +-static void gs_buf_clear(struct gs_buf *gb); +-static unsigned int gs_buf_data_avail(struct gs_buf *gb); +-static unsigned int gs_buf_space_avail(struct gs_buf *gb); +-static unsigned int gs_buf_put(struct gs_buf *gb, const char *buf, +- unsigned int count); +-static unsigned int gs_buf_get(struct gs_buf *gb, char *buf, +- unsigned int count); +- +- +-/* Globals */ +- +-static struct gs_dev *gs_device; +- +-static struct mutex gs_open_close_lock[GS_NUM_PORTS]; +- +- +-/*-------------------------------------------------------------------------*/ +- +-/* USB descriptors */ +- +-#define GS_MANUFACTURER_STR_ID 1 +-#define GS_PRODUCT_STR_ID 2 +-#define GS_SERIAL_STR_ID 3 +-#define GS_BULK_CONFIG_STR_ID 4 +-#define GS_ACM_CONFIG_STR_ID 5 +-#define GS_CONTROL_STR_ID 6 +-#define GS_DATA_STR_ID 7 +- +-/* static strings, in UTF-8 */ +-static char manufacturer[50]; +-static struct usb_string gs_strings[] = { +- { GS_MANUFACTURER_STR_ID, manufacturer }, +- { GS_PRODUCT_STR_ID, GS_LONG_NAME }, +- { GS_BULK_CONFIG_STR_ID, "Gadget Serial Bulk" }, +- { GS_ACM_CONFIG_STR_ID, "Gadget Serial CDC ACM" }, +- { GS_CONTROL_STR_ID, "Gadget Serial Control" }, +- { GS_DATA_STR_ID, "Gadget Serial Data" }, +- { } /* end of list */ +-}; +- +-static struct usb_gadget_strings gs_string_table = { +- .language = 0x0409, /* en-us */ +- .strings = gs_strings, ++static struct usb_gadget_strings *dev_strings[] = { ++ &stringtab_dev, ++ NULL, + }; + +-static struct usb_device_descriptor gs_device_desc = { ++static struct usb_device_descriptor device_desc = { + .bLength = USB_DT_DEVICE_SIZE, + .bDescriptorType = USB_DT_DEVICE, + .bcdUSB = __constant_cpu_to_le16(0x0200), ++ /* .bDeviceClass = f(use_acm) */ + .bDeviceSubClass = 0, + .bDeviceProtocol = 0, ++ /* .bMaxPacketSize0 = f(hardware) */ + .idVendor = __constant_cpu_to_le16(GS_VENDOR_ID), +- .idProduct = __constant_cpu_to_le16(GS_PRODUCT_ID), +- .iManufacturer = GS_MANUFACTURER_STR_ID, +- .iProduct = GS_PRODUCT_STR_ID, +- .bNumConfigurations = GS_NUM_CONFIGS, ++ /* .idProduct = f(use_acm) */ ++ /* .bcdDevice = f(hardware) */ ++ /* .iManufacturer = DYNAMIC */ ++ /* .iProduct = DYNAMIC */ ++ .bNumConfigurations = 1, + }; + +-static struct usb_otg_descriptor gs_otg_descriptor = { +- .bLength = sizeof(gs_otg_descriptor), ++static struct usb_otg_descriptor otg_descriptor = { ++ .bLength = sizeof otg_descriptor, + .bDescriptorType = USB_DT_OTG, +- .bmAttributes = USB_OTG_SRP, +-}; +- +-static struct usb_config_descriptor gs_bulk_config_desc = { +- .bLength = USB_DT_CONFIG_SIZE, +- .bDescriptorType = USB_DT_CONFIG, +- /* .wTotalLength computed dynamically */ +- .bNumInterfaces = 1, +- .bConfigurationValue = GS_BULK_CONFIG_ID, +- .iConfiguration = GS_BULK_CONFIG_STR_ID, +- .bmAttributes = USB_CONFIG_ATT_ONE | USB_CONFIG_ATT_SELFPOWER, +- .bMaxPower = 1, +-}; +- +-static struct usb_config_descriptor gs_acm_config_desc = { +- .bLength = USB_DT_CONFIG_SIZE, +- .bDescriptorType = USB_DT_CONFIG, +- /* .wTotalLength computed dynamically */ +- .bNumInterfaces = 2, +- .bConfigurationValue = GS_ACM_CONFIG_ID, +- .iConfiguration = GS_ACM_CONFIG_STR_ID, +- .bmAttributes = USB_CONFIG_ATT_ONE | USB_CONFIG_ATT_SELFPOWER, +- .bMaxPower = 1, +-}; +- +-static const struct usb_interface_descriptor gs_bulk_interface_desc = { +- .bLength = USB_DT_INTERFACE_SIZE, +- .bDescriptorType = USB_DT_INTERFACE, +- .bInterfaceNumber = GS_BULK_INTERFACE_ID, +- .bNumEndpoints = 2, +- .bInterfaceClass = USB_CLASS_VENDOR_SPEC, +- .bInterfaceSubClass = 0, +- .bInterfaceProtocol = 0, +- .iInterface = GS_DATA_STR_ID, +-}; +- +-static const struct usb_interface_descriptor gs_control_interface_desc = { +- .bLength = USB_DT_INTERFACE_SIZE, +- .bDescriptorType = USB_DT_INTERFACE, +- .bInterfaceNumber = GS_CONTROL_INTERFACE_ID, +- .bNumEndpoints = 1, +- .bInterfaceClass = USB_CLASS_COMM, +- .bInterfaceSubClass = USB_CDC_SUBCLASS_ACM, +- .bInterfaceProtocol = USB_CDC_ACM_PROTO_AT_V25TER, +- .iInterface = GS_CONTROL_STR_ID, +-}; +- +-static const struct usb_interface_descriptor gs_data_interface_desc = { +- .bLength = USB_DT_INTERFACE_SIZE, +- .bDescriptorType = USB_DT_INTERFACE, +- .bInterfaceNumber = GS_DATA_INTERFACE_ID, +- .bNumEndpoints = 2, +- .bInterfaceClass = USB_CLASS_CDC_DATA, +- .bInterfaceSubClass = 0, +- .bInterfaceProtocol = 0, +- .iInterface = GS_DATA_STR_ID, +-}; +- +-static const struct usb_cdc_header_desc gs_header_desc = { +- .bLength = sizeof(gs_header_desc), +- .bDescriptorType = USB_DT_CS_INTERFACE, +- .bDescriptorSubType = USB_CDC_HEADER_TYPE, +- .bcdCDC = __constant_cpu_to_le16(0x0110), +-}; +- +-static const struct usb_cdc_call_mgmt_descriptor gs_call_mgmt_descriptor = { +- .bLength = sizeof(gs_call_mgmt_descriptor), +- .bDescriptorType = USB_DT_CS_INTERFACE, +- .bDescriptorSubType = USB_CDC_CALL_MANAGEMENT_TYPE, +- .bmCapabilities = 0, +- .bDataInterface = 1, /* index of data interface */ +-}; +- +-static struct usb_cdc_acm_descriptor gs_acm_descriptor = { +- .bLength = sizeof(gs_acm_descriptor), +- .bDescriptorType = USB_DT_CS_INTERFACE, +- .bDescriptorSubType = USB_CDC_ACM_TYPE, +- .bmCapabilities = (1 << 1), +-}; +- +-static const struct usb_cdc_union_desc gs_union_desc = { +- .bLength = sizeof(gs_union_desc), +- .bDescriptorType = USB_DT_CS_INTERFACE, +- .bDescriptorSubType = USB_CDC_UNION_TYPE, +- .bMasterInterface0 = 0, /* index of control interface */ +- .bSlaveInterface0 = 1, /* index of data interface */ +-}; +- +-static struct usb_endpoint_descriptor gs_fullspeed_notify_desc = { +- .bLength = USB_DT_ENDPOINT_SIZE, +- .bDescriptorType = USB_DT_ENDPOINT, +- .bEndpointAddress = USB_DIR_IN, +- .bmAttributes = USB_ENDPOINT_XFER_INT, +- .wMaxPacketSize = __constant_cpu_to_le16(GS_NOTIFY_MAXPACKET), +- .bInterval = 1 << GS_LOG2_NOTIFY_INTERVAL, +-}; +- +-static struct usb_endpoint_descriptor gs_fullspeed_in_desc = { +- .bLength = USB_DT_ENDPOINT_SIZE, +- .bDescriptorType = USB_DT_ENDPOINT, +- .bEndpointAddress = USB_DIR_IN, +- .bmAttributes = USB_ENDPOINT_XFER_BULK, +-}; +- +-static struct usb_endpoint_descriptor gs_fullspeed_out_desc = { +- .bLength = USB_DT_ENDPOINT_SIZE, +- .bDescriptorType = USB_DT_ENDPOINT, +- .bEndpointAddress = USB_DIR_OUT, +- .bmAttributes = USB_ENDPOINT_XFER_BULK, +-}; +- +-static const struct usb_descriptor_header *gs_bulk_fullspeed_function[] = { +- (struct usb_descriptor_header *) &gs_otg_descriptor, +- (struct usb_descriptor_header *) &gs_bulk_interface_desc, +- (struct usb_descriptor_header *) &gs_fullspeed_in_desc, +- (struct usb_descriptor_header *) &gs_fullspeed_out_desc, +- NULL, +-}; +- +-static const struct usb_descriptor_header *gs_acm_fullspeed_function[] = { +- (struct usb_descriptor_header *) &gs_otg_descriptor, +- (struct usb_descriptor_header *) &gs_control_interface_desc, +- (struct usb_descriptor_header *) &gs_header_desc, +- (struct usb_descriptor_header *) &gs_call_mgmt_descriptor, +- (struct usb_descriptor_header *) &gs_acm_descriptor, +- (struct usb_descriptor_header *) &gs_union_desc, +- (struct usb_descriptor_header *) &gs_fullspeed_notify_desc, +- (struct usb_descriptor_header *) &gs_data_interface_desc, +- (struct usb_descriptor_header *) &gs_fullspeed_in_desc, +- (struct usb_descriptor_header *) &gs_fullspeed_out_desc, +- NULL, +-}; + +-static struct usb_endpoint_descriptor gs_highspeed_notify_desc = { +- .bLength = USB_DT_ENDPOINT_SIZE, +- .bDescriptorType = USB_DT_ENDPOINT, +- .bEndpointAddress = USB_DIR_IN, +- .bmAttributes = USB_ENDPOINT_XFER_INT, +- .wMaxPacketSize = __constant_cpu_to_le16(GS_NOTIFY_MAXPACKET), +- .bInterval = GS_LOG2_NOTIFY_INTERVAL+4, +-}; +- +-static struct usb_endpoint_descriptor gs_highspeed_in_desc = { +- .bLength = USB_DT_ENDPOINT_SIZE, +- .bDescriptorType = USB_DT_ENDPOINT, +- .bmAttributes = USB_ENDPOINT_XFER_BULK, +- .wMaxPacketSize = __constant_cpu_to_le16(512), +-}; +- +-static struct usb_endpoint_descriptor gs_highspeed_out_desc = { +- .bLength = USB_DT_ENDPOINT_SIZE, +- .bDescriptorType = USB_DT_ENDPOINT, +- .bmAttributes = USB_ENDPOINT_XFER_BULK, +- .wMaxPacketSize = __constant_cpu_to_le16(512), +-}; +- +-static struct usb_qualifier_descriptor gs_qualifier_desc = { +- .bLength = sizeof(struct usb_qualifier_descriptor), +- .bDescriptorType = USB_DT_DEVICE_QUALIFIER, +- .bcdUSB = __constant_cpu_to_le16 (0x0200), +- /* assumes ep0 uses the same value for both speeds ... */ +- .bNumConfigurations = GS_NUM_CONFIGS, +-}; +- +-static const struct usb_descriptor_header *gs_bulk_highspeed_function[] = { +- (struct usb_descriptor_header *) &gs_otg_descriptor, +- (struct usb_descriptor_header *) &gs_bulk_interface_desc, +- (struct usb_descriptor_header *) &gs_highspeed_in_desc, +- (struct usb_descriptor_header *) &gs_highspeed_out_desc, +- NULL, ++ /* REVISIT SRP-only hardware is possible, although ++ * it would not be called "OTG" ... ++ */ ++ .bmAttributes = USB_OTG_SRP | USB_OTG_HNP, + }; + +-static const struct usb_descriptor_header *gs_acm_highspeed_function[] = { +- (struct usb_descriptor_header *) &gs_otg_descriptor, +- (struct usb_descriptor_header *) &gs_control_interface_desc, +- (struct usb_descriptor_header *) &gs_header_desc, +- (struct usb_descriptor_header *) &gs_call_mgmt_descriptor, +- (struct usb_descriptor_header *) &gs_acm_descriptor, +- (struct usb_descriptor_header *) &gs_union_desc, +- (struct usb_descriptor_header *) &gs_highspeed_notify_desc, +- (struct usb_descriptor_header *) &gs_data_interface_desc, +- (struct usb_descriptor_header *) &gs_highspeed_in_desc, +- (struct usb_descriptor_header *) &gs_highspeed_out_desc, ++static const struct usb_descriptor_header *otg_desc[] = { ++ (struct usb_descriptor_header *) &otg_descriptor, + NULL, + }; + +- + /*-------------------------------------------------------------------------*/ + + /* Module */ +-MODULE_DESCRIPTION(GS_LONG_NAME); ++MODULE_DESCRIPTION(GS_VERSION_NAME); + MODULE_AUTHOR("Al Borchers"); ++MODULE_AUTHOR("David Brownell"); + MODULE_LICENSE("GPL"); + +-#ifdef DEBUG +-module_param(debug, int, S_IRUGO|S_IWUSR); +-MODULE_PARM_DESC(debug, "Enable debugging, 0=off, 1=on"); +-#endif +- +-static unsigned int read_q_size = GS_DEFAULT_READ_Q_SIZE; +-module_param(read_q_size, uint, S_IRUGO); +-MODULE_PARM_DESC(read_q_size, "Read request queue size, default=32"); +- +-static unsigned int write_q_size = GS_DEFAULT_WRITE_Q_SIZE; +-module_param(write_q_size, uint, S_IRUGO); +-MODULE_PARM_DESC(write_q_size, "Write request queue size, default=32"); ++static int use_acm = true; ++module_param(use_acm, bool, 0); ++MODULE_PARM_DESC(use_acm, "Use CDC ACM, default=yes"); + +-static unsigned int write_buf_size = GS_DEFAULT_WRITE_BUF_SIZE; +-module_param(write_buf_size, uint, S_IRUGO); +-MODULE_PARM_DESC(write_buf_size, "Write buffer size, default=8192"); +- +-static unsigned int use_acm = GS_DEFAULT_USE_ACM; +-module_param(use_acm, uint, S_IRUGO); +-MODULE_PARM_DESC(use_acm, "Use CDC ACM, 0=no, 1=yes, default=no"); ++static unsigned n_ports = 1; ++module_param(n_ports, uint, 0); ++MODULE_PARM_DESC(n_ports, "number of ports to create, default=1"); + + /*-------------------------------------------------------------------------*/ + +-/* TTY Driver */ +- +-/* +- * gs_open +- */ +-static int gs_open(struct tty_struct *tty, struct file *file) +-{ +- int port_num; +- unsigned long flags; +- struct gs_port *port; +- struct gs_dev *dev; +- struct gs_buf *buf; +- struct mutex *mtx; +- int ret; +- +- port_num = tty->index; +- +- gs_debug("gs_open: (%d,%p,%p)\n", port_num, tty, file); +- +- if (port_num < 0 || port_num >= GS_NUM_PORTS) { +- pr_err("gs_open: (%d,%p,%p) invalid port number\n", +- port_num, tty, file); +- return -ENODEV; +- } +- +- dev = gs_device; +- +- if (dev == NULL) { +- pr_err("gs_open: (%d,%p,%p) NULL device pointer\n", +- port_num, tty, file); +- return -ENODEV; +- } +- +- mtx = &gs_open_close_lock[port_num]; +- if (mutex_lock_interruptible(mtx)) { +- pr_err("gs_open: (%d,%p,%p) interrupted waiting for mutex\n", +- port_num, tty, file); +- return -ERESTARTSYS; +- } +- +- spin_lock_irqsave(&dev->dev_lock, flags); +- +- if (dev->dev_config == GS_NO_CONFIG_ID) { +- pr_err("gs_open: (%d,%p,%p) device is not connected\n", +- port_num, tty, file); +- ret = -ENODEV; +- goto exit_unlock_dev; +- } +- +- port = dev->dev_port[port_num]; +- +- if (port == NULL) { +- pr_err("gs_open: (%d,%p,%p) NULL port pointer\n", +- port_num, tty, file); +- ret = -ENODEV; +- goto exit_unlock_dev; +- } +- +- spin_lock(&port->port_lock); +- spin_unlock(&dev->dev_lock); +- +- if (port->port_dev == NULL) { +- pr_err("gs_open: (%d,%p,%p) port disconnected (1)\n", +- port_num, tty, file); +- ret = -EIO; +- goto exit_unlock_port; +- } +- +- if (port->port_open_count > 0) { +- ++port->port_open_count; +- gs_debug("gs_open: (%d,%p,%p) already open\n", +- port_num, tty, file); +- ret = 0; +- goto exit_unlock_port; +- } +- +- tty->driver_data = NULL; +- +- /* mark port as in use, we can drop port lock and sleep if necessary */ +- port->port_in_use = 1; +- +- /* allocate write buffer on first open */ +- if (port->port_write_buf == NULL) { +- spin_unlock_irqrestore(&port->port_lock, flags); +- buf = gs_buf_alloc(write_buf_size, GFP_KERNEL); +- spin_lock_irqsave(&port->port_lock, flags); +- +- /* might have been disconnected while asleep, check */ +- if (port->port_dev == NULL) { +- pr_err("gs_open: (%d,%p,%p) port disconnected (2)\n", +- port_num, tty, file); +- port->port_in_use = 0; +- ret = -EIO; +- goto exit_unlock_port; +- } +- +- if ((port->port_write_buf=buf) == NULL) { +- pr_err("gs_open: (%d,%p,%p) cannot allocate " +- "port write buffer\n", +- port_num, tty, file); +- port->port_in_use = 0; +- ret = -ENOMEM; +- goto exit_unlock_port; +- } +- +- } +- +- /* wait for carrier detect (not implemented) */ +- +- /* might have been disconnected while asleep, check */ +- if (port->port_dev == NULL) { +- pr_err("gs_open: (%d,%p,%p) port disconnected (3)\n", +- port_num, tty, file); +- port->port_in_use = 0; +- ret = -EIO; +- goto exit_unlock_port; +- } +- +- tty->driver_data = port; +- port->port_tty = tty; +- port->port_open_count = 1; +- port->port_in_use = 0; +- +- gs_debug("gs_open: (%d,%p,%p) completed\n", port_num, tty, file); +- +- ret = 0; +- +-exit_unlock_port: +- spin_unlock_irqrestore(&port->port_lock, flags); +- mutex_unlock(mtx); +- return ret; +- +-exit_unlock_dev: +- spin_unlock_irqrestore(&dev->dev_lock, flags); +- mutex_unlock(mtx); +- return ret; +- +-} +- +-/* +- * gs_close +- */ +- +-static int gs_write_finished_event_safely(struct gs_port *p) +-{ +- int cond; +- +- spin_lock_irq(&(p)->port_lock); +- cond = !(p)->port_dev || !gs_buf_data_avail((p)->port_write_buf); +- spin_unlock_irq(&(p)->port_lock); +- return cond; +-} +- +-static void gs_close(struct tty_struct *tty, struct file *file) +-{ +- struct gs_port *port = tty->driver_data; +- struct mutex *mtx; +- +- if (port == NULL) { +- pr_err("gs_close: NULL port pointer\n"); +- return; +- } +- +- gs_debug("gs_close: (%d,%p,%p)\n", port->port_num, tty, file); +- +- mtx = &gs_open_close_lock[port->port_num]; +- mutex_lock(mtx); +- +- spin_lock_irq(&port->port_lock); +- +- if (port->port_open_count == 0) { +- pr_err("gs_close: (%d,%p,%p) port is already closed\n", +- port->port_num, tty, file); +- goto exit; +- } +- +- if (port->port_open_count > 1) { +- --port->port_open_count; +- goto exit; +- } +- +- /* free disconnected port on final close */ +- if (port->port_dev == NULL) { +- kfree(port); +- goto exit; +- } +- +- /* mark port as closed but in use, we can drop port lock */ +- /* and sleep if necessary */ +- port->port_in_use = 1; +- port->port_open_count = 0; +- +- /* wait for write buffer to drain, or */ +- /* at most GS_CLOSE_TIMEOUT seconds */ +- if (gs_buf_data_avail(port->port_write_buf) > 0) { +- spin_unlock_irq(&port->port_lock); +- wait_event_interruptible_timeout(port->port_write_wait, +- gs_write_finished_event_safely(port), +- GS_CLOSE_TIMEOUT * HZ); +- spin_lock_irq(&port->port_lock); +- } +- +- /* free disconnected port on final close */ +- /* (might have happened during the above sleep) */ +- if (port->port_dev == NULL) { +- kfree(port); +- goto exit; +- } +- +- gs_buf_clear(port->port_write_buf); +- +- tty->driver_data = NULL; +- port->port_tty = NULL; +- port->port_in_use = 0; +- +- gs_debug("gs_close: (%d,%p,%p) completed\n", +- port->port_num, tty, file); +- +-exit: +- spin_unlock_irq(&port->port_lock); +- mutex_unlock(mtx); +-} +- +-/* +- * gs_write +- */ +-static int gs_write(struct tty_struct *tty, const unsigned char *buf, int count) ++static int __init serial_bind_config(struct usb_configuration *c) + { +- unsigned long flags; +- struct gs_port *port = tty->driver_data; +- int ret; +- +- if (port == NULL) { +- pr_err("gs_write: NULL port pointer\n"); +- return -EIO; +- } +- +- gs_debug("gs_write: (%d,%p) writing %d bytes\n", port->port_num, tty, +- count); +- +- if (count == 0) +- return 0; +- +- spin_lock_irqsave(&port->port_lock, flags); +- +- if (port->port_dev == NULL) { +- pr_err("gs_write: (%d,%p) port is not connected\n", +- port->port_num, tty); +- ret = -EIO; +- goto exit; +- } +- +- if (port->port_open_count == 0) { +- pr_err("gs_write: (%d,%p) port is closed\n", +- port->port_num, tty); +- ret = -EBADF; +- goto exit; +- } +- +- count = gs_buf_put(port->port_write_buf, buf, count); +- +- spin_unlock_irqrestore(&port->port_lock, flags); +- +- gs_send(gs_device); +- +- gs_debug("gs_write: (%d,%p) wrote %d bytes\n", port->port_num, tty, +- count); ++ unsigned i; ++ int status = 0; + +- return count; +- +-exit: +- spin_unlock_irqrestore(&port->port_lock, flags); +- return ret; +-} +- +-/* +- * gs_put_char +- */ +-static int gs_put_char(struct tty_struct *tty, unsigned char ch) +-{ +- unsigned long flags; +- struct gs_port *port = tty->driver_data; +- int ret = 0; +- +- if (port == NULL) { +- pr_err("gs_put_char: NULL port pointer\n"); +- return 0; +- } +- +- gs_debug("gs_put_char: (%d,%p) char=0x%x, called from %p\n", +- port->port_num, tty, ch, __builtin_return_address(0)); +- +- spin_lock_irqsave(&port->port_lock, flags); +- +- if (port->port_dev == NULL) { +- pr_err("gs_put_char: (%d,%p) port is not connected\n", +- port->port_num, tty); +- goto exit; +- } +- +- if (port->port_open_count == 0) { +- pr_err("gs_put_char: (%d,%p) port is closed\n", +- port->port_num, tty); +- goto exit; +- } +- +- ret = gs_buf_put(port->port_write_buf, &ch, 1); +- +-exit: +- spin_unlock_irqrestore(&port->port_lock, flags); +- return ret; +-} +- +-/* +- * gs_flush_chars +- */ +-static void gs_flush_chars(struct tty_struct *tty) +-{ +- unsigned long flags; +- struct gs_port *port = tty->driver_data; +- +- if (port == NULL) { +- pr_err("gs_flush_chars: NULL port pointer\n"); +- return; +- } +- +- gs_debug("gs_flush_chars: (%d,%p)\n", port->port_num, tty); +- +- spin_lock_irqsave(&port->port_lock, flags); +- +- if (port->port_dev == NULL) { +- pr_err("gs_flush_chars: (%d,%p) port is not connected\n", +- port->port_num, tty); +- goto exit; +- } +- +- if (port->port_open_count == 0) { +- pr_err("gs_flush_chars: (%d,%p) port is closed\n", +- port->port_num, tty); +- goto exit; +- } +- +- spin_unlock_irqrestore(&port->port_lock, flags); +- +- gs_send(gs_device); +- +- return; +- +-exit: +- spin_unlock_irqrestore(&port->port_lock, flags); +-} +- +-/* +- * gs_write_room +- */ +-static int gs_write_room(struct tty_struct *tty) +-{ +- +- int room = 0; +- unsigned long flags; +- struct gs_port *port = tty->driver_data; +- +- +- if (port == NULL) +- return 0; +- +- spin_lock_irqsave(&port->port_lock, flags); +- +- if (port->port_dev != NULL && port->port_open_count > 0 +- && port->port_write_buf != NULL) +- room = gs_buf_space_avail(port->port_write_buf); +- +- spin_unlock_irqrestore(&port->port_lock, flags); +- +- gs_debug("gs_write_room: (%d,%p) room=%d\n", +- port->port_num, tty, room); +- +- return room; +-} +- +-/* +- * gs_chars_in_buffer +- */ +-static int gs_chars_in_buffer(struct tty_struct *tty) +-{ +- int chars = 0; +- unsigned long flags; +- struct gs_port *port = tty->driver_data; +- +- if (port == NULL) +- return 0; +- +- spin_lock_irqsave(&port->port_lock, flags); +- +- if (port->port_dev != NULL && port->port_open_count > 0 +- && port->port_write_buf != NULL) +- chars = gs_buf_data_avail(port->port_write_buf); +- +- spin_unlock_irqrestore(&port->port_lock, flags); +- +- gs_debug("gs_chars_in_buffer: (%d,%p) chars=%d\n", +- port->port_num, tty, chars); +- +- return chars; +-} +- +-/* +- * gs_throttle +- */ +-static void gs_throttle(struct tty_struct *tty) +-{ +-} +- +-/* +- * gs_unthrottle +- */ +-static void gs_unthrottle(struct tty_struct *tty) +-{ +-} +- +-/* +- * gs_break +- */ +-static void gs_break(struct tty_struct *tty, int break_state) +-{ +-} +- +-/* +- * gs_ioctl +- */ +-static int gs_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg) +-{ +- struct gs_port *port = tty->driver_data; +- +- if (port == NULL) { +- pr_err("gs_ioctl: NULL port pointer\n"); +- return -EIO; ++ for (i = 0; i < n_ports && status == 0; i++) { ++ if (use_acm) ++ status = acm_bind_config(c, i); ++ else ++ status = gser_bind_config(c, i); + } +- +- gs_debug("gs_ioctl: (%d,%p,%p) cmd=0x%4.4x, arg=%lu\n", +- port->port_num, tty, file, cmd, arg); +- +- /* handle ioctls */ +- +- /* could not handle ioctl */ +- return -ENOIOCTLCMD; +-} +- +-/* +- * gs_set_termios +- */ +-static void gs_set_termios(struct tty_struct *tty, struct ktermios *old) +-{ ++ return status; + } + +-static const struct tty_operations gs_tty_ops = { +- .open = gs_open, +- .close = gs_close, +- .write = gs_write, +- .put_char = gs_put_char, +- .flush_chars = gs_flush_chars, +- .write_room = gs_write_room, +- .ioctl = gs_ioctl, +- .set_termios = gs_set_termios, +- .throttle = gs_throttle, +- .unthrottle = gs_unthrottle, +- .break_ctl = gs_break, +- .chars_in_buffer = gs_chars_in_buffer, ++static struct usb_configuration serial_config_driver = { ++ /* .label = f(use_acm) */ ++ .bind = serial_bind_config, ++ /* .bConfigurationValue = f(use_acm) */ ++ /* .iConfiguration = DYNAMIC */ ++ .bmAttributes = USB_CONFIG_ATT_SELFPOWER, ++ .bMaxPower = 1, /* 2 mA, minimal */ + }; + +-/*-------------------------------------------------------------------------*/ +- +-/* +-* gs_send +-* +-* This function finds available write requests, calls +-* gs_send_packet to fill these packets with data, and +-* continues until either there are no more write requests +-* available or no more data to send. This function is +-* run whenever data arrives or write requests are available. +-*/ +-static int gs_send(struct gs_dev *dev) +-{ +- int ret,len; +- unsigned long flags; +- struct usb_ep *ep; +- struct usb_request *req; +- +- if (dev == NULL) { +- pr_err("gs_send: NULL device pointer\n"); +- return -ENODEV; +- } +- +- spin_lock_irqsave(&dev->dev_lock, flags); +- +- ep = dev->dev_in_ep; +- +- while(!list_empty(&dev->dev_req_list)) { +- +- req = list_entry(dev->dev_req_list.next, +- struct usb_request, list); +- +- len = gs_send_packet(dev, req->buf, ep->maxpacket); +- +- if (len > 0) { +- gs_debug_level(3, "gs_send: len=%d, 0x%2.2x " +- "0x%2.2x 0x%2.2x ...\n", len, +- *((unsigned char *)req->buf), +- *((unsigned char *)req->buf+1), +- *((unsigned char *)req->buf+2)); +- list_del(&req->list); +- req->length = len; +- spin_unlock_irqrestore(&dev->dev_lock, flags); +- if ((ret=usb_ep_queue(ep, req, GFP_ATOMIC))) { +- pr_err( +- "gs_send: cannot queue read request, ret=%d\n", +- ret); +- spin_lock_irqsave(&dev->dev_lock, flags); +- break; +- } +- spin_lock_irqsave(&dev->dev_lock, flags); +- } else { +- break; +- } +- +- } +- +- spin_unlock_irqrestore(&dev->dev_lock, flags); +- +- return 0; +-} +- +-/* +- * gs_send_packet +- * +- * If there is data to send, a packet is built in the given +- * buffer and the size is returned. If there is no data to +- * send, 0 is returned. If there is any error a negative +- * error number is returned. +- * +- * Called during USB completion routine, on interrupt time. +- * +- * We assume that disconnect will not happen until all completion +- * routines have completed, so we can assume that the dev_port +- * array does not change during the lifetime of this function. +- */ +-static int gs_send_packet(struct gs_dev *dev, char *packet, unsigned int size) +-{ +- unsigned int len; +- struct gs_port *port; +- +- /* TEMPORARY -- only port 0 is supported right now */ +- port = dev->dev_port[0]; +- +- if (port == NULL) { +- pr_err("gs_send_packet: port=%d, NULL port pointer\n", 0); +- return -EIO; +- } +- +- spin_lock(&port->port_lock); +- +- len = gs_buf_data_avail(port->port_write_buf); +- if (len < size) +- size = len; +- +- if (size == 0) +- goto exit; +- +- size = gs_buf_get(port->port_write_buf, packet, size); +- +- if (port->port_tty) +- wake_up_interruptible(&port->port_tty->write_wait); +- +-exit: +- spin_unlock(&port->port_lock); +- return size; +-} +- +-/* +- * gs_recv_packet +- * +- * Called for each USB packet received. Reads the packet +- * header and stuffs the data in the appropriate tty buffer. +- * Returns 0 if successful, or a negative error number. +- * +- * Called during USB completion routine, on interrupt time. +- * +- * We assume that disconnect will not happen until all completion +- * routines have completed, so we can assume that the dev_port +- * array does not change during the lifetime of this function. +- */ +-static int gs_recv_packet(struct gs_dev *dev, char *packet, unsigned int size) +-{ +- unsigned int len; +- struct gs_port *port; +- int ret; +- struct tty_struct *tty; +- +- /* TEMPORARY -- only port 0 is supported right now */ +- port = dev->dev_port[0]; +- +- if (port == NULL) { +- pr_err("gs_recv_packet: port=%d, NULL port pointer\n", +- port->port_num); +- return -EIO; +- } +- +- spin_lock(&port->port_lock); +- +- if (port->port_open_count == 0) { +- pr_err("gs_recv_packet: port=%d, port is closed\n", +- port->port_num); +- ret = -EIO; +- goto exit; +- } +- +- +- tty = port->port_tty; +- +- if (tty == NULL) { +- pr_err("gs_recv_packet: port=%d, NULL tty pointer\n", +- port->port_num); +- ret = -EIO; +- goto exit; +- } +- +- if (port->port_tty->magic != TTY_MAGIC) { +- pr_err("gs_recv_packet: port=%d, bad tty magic\n", +- port->port_num); +- ret = -EIO; +- goto exit; +- } +- +- len = tty_buffer_request_room(tty, size); +- if (len > 0) { +- tty_insert_flip_string(tty, packet, len); +- tty_flip_buffer_push(port->port_tty); +- wake_up_interruptible(&port->port_tty->read_wait); +- } +- ret = 0; +-exit: +- spin_unlock(&port->port_lock); +- return ret; +-} +- +-/* +-* gs_read_complete +-*/ +-static void gs_read_complete(struct usb_ep *ep, struct usb_request *req) ++static int __init gs_bind(struct usb_composite_dev *cdev) + { +- int ret; +- struct gs_dev *dev = ep->driver_data; +- +- if (dev == NULL) { +- pr_err("gs_read_complete: NULL device pointer\n"); +- return; +- } ++ int gcnum; ++ struct usb_gadget *gadget = cdev->gadget; ++ int status; + +- switch(req->status) { +- case 0: +- /* normal completion */ +- gs_recv_packet(dev, req->buf, req->actual); +-requeue: +- req->length = ep->maxpacket; +- if ((ret=usb_ep_queue(ep, req, GFP_ATOMIC))) { +- pr_err( +- "gs_read_complete: cannot queue read request, ret=%d\n", +- ret); +- } +- break; +- +- case -ESHUTDOWN: +- /* disconnect */ +- gs_debug("gs_read_complete: shutdown\n"); +- gs_free_req(ep, req); +- break; +- +- default: +- /* unexpected */ +- pr_err( +- "gs_read_complete: unexpected status error, status=%d\n", +- req->status); +- goto requeue; +- break; +- } +-} +- +-/* +-* gs_write_complete +-*/ +-static void gs_write_complete(struct usb_ep *ep, struct usb_request *req) +-{ +- struct gs_dev *dev = ep->driver_data; +- +- if (dev == NULL) { +- pr_err("gs_write_complete: NULL device pointer\n"); +- return; +- } ++ status = gserial_setup(cdev->gadget, n_ports); ++ if (status < 0) ++ return status; + +- switch(req->status) { +- case 0: +- /* normal completion */ +-requeue: +- spin_lock(&dev->dev_lock); +- list_add(&req->list, &dev->dev_req_list); +- spin_unlock(&dev->dev_lock); +- +- gs_send(dev); +- +- break; +- +- case -ESHUTDOWN: +- /* disconnect */ +- gs_debug("gs_write_complete: shutdown\n"); +- gs_free_req(ep, req); +- break; +- +- default: +- pr_err( +- "gs_write_complete: unexpected status error, status=%d\n", +- req->status); +- goto requeue; +- break; +- } +-} ++ /* Allocate string descriptor numbers ... note that string ++ * contents can be overridden by the composite_dev glue. ++ */ + +-/*-------------------------------------------------------------------------*/ ++ /* device description: manufacturer, product */ ++ snprintf(manufacturer, sizeof manufacturer, "%s %s with %s", ++ init_utsname()->sysname, init_utsname()->release, ++ gadget->name); ++ status = usb_string_id(cdev); ++ if (status < 0) ++ goto fail; ++ strings_dev[STRING_MANUFACTURER_IDX].id = status; + +-/* Gadget Driver */ ++ device_desc.iManufacturer = status; + +-/* +- * gs_unbind +- * +- * Called on module unload. Frees the control request and device +- * structure. +- */ +-static void /* __init_or_exit */ gs_unbind(struct usb_gadget *gadget) +-{ +- struct gs_dev *dev = get_gadget_data(gadget); ++ status = usb_string_id(cdev); ++ if (status < 0) ++ goto fail; ++ strings_dev[STRING_PRODUCT_IDX].id = status; + +- gs_device = NULL; ++ device_desc.iProduct = status; + +- /* read/write requests already freed, only control request remains */ +- if (dev != NULL) { +- if (dev->dev_ctrl_req != NULL) { +- gs_free_req(gadget->ep0, dev->dev_ctrl_req); +- dev->dev_ctrl_req = NULL; +- } +- gs_reset_config(dev); +- gs_free_ports(dev); +- kfree(dev); +- set_gadget_data(gadget, NULL); +- } ++ /* config description */ ++ status = usb_string_id(cdev); ++ if (status < 0) ++ goto fail; ++ strings_dev[STRING_DESCRIPTION_IDX].id = status; + +- pr_info("gs_unbind: %s %s unbound\n", GS_LONG_NAME, +- GS_VERSION_STR); +-} +- +-/* +- * gs_bind +- * +- * Called on module load. Allocates and initializes the device +- * structure and a control request. +- */ +-static int __init gs_bind(struct usb_gadget *gadget) +-{ +- int ret; +- struct usb_ep *ep; +- struct gs_dev *dev; +- int gcnum; +- +- /* Some controllers can't support CDC ACM: +- * - sh doesn't support multiple interfaces or configs; +- * - sa1100 doesn't have a third interrupt endpoint +- */ +- if (gadget_is_sh(gadget) || gadget_is_sa1100(gadget)) +- use_acm = 0; ++ serial_config_driver.iConfiguration = status; + ++ /* set up other descriptors */ + gcnum = usb_gadget_controller_number(gadget); + if (gcnum >= 0) +- gs_device_desc.bcdDevice = +- cpu_to_le16(GS_VERSION_NUM | gcnum); ++ device_desc.bcdDevice = cpu_to_le16(GS_VERSION_NUM | gcnum); + else { ++ /* this is so simple (for now, no altsettings) that it ++ * SHOULD NOT have problems with bulk-capable hardware. ++ * so warn about unrcognized controllers -- don't panic. ++ * ++ * things like configuration and altsetting numbering ++ * can need hardware-specific attention though. ++ */ + pr_warning("gs_bind: controller '%s' not recognized\n", + gadget->name); +- /* unrecognized, but safe unless bulk is REALLY quirky */ +- gs_device_desc.bcdDevice = +- __constant_cpu_to_le16(GS_VERSION_NUM|0x0099); +- } +- +- dev = kzalloc(sizeof(struct gs_dev), GFP_KERNEL); +- if (dev == NULL) +- return -ENOMEM; +- +- usb_ep_autoconfig_reset(gadget); +- +- ep = usb_ep_autoconfig(gadget, &gs_fullspeed_in_desc); +- if (!ep) +- goto autoconf_fail; +- dev->dev_in_ep = ep; +- ep->driver_data = dev; /* claim the endpoint */ +- +- ep = usb_ep_autoconfig(gadget, &gs_fullspeed_out_desc); +- if (!ep) +- goto autoconf_fail; +- dev->dev_out_ep = ep; +- ep->driver_data = dev; /* claim the endpoint */ +- +- if (use_acm) { +- ep = usb_ep_autoconfig(gadget, &gs_fullspeed_notify_desc); +- if (!ep) { +- pr_err("gs_bind: cannot run ACM on %s\n", gadget->name); +- goto autoconf_fail; +- } +- gs_device_desc.idProduct = __constant_cpu_to_le16( +- GS_CDC_PRODUCT_ID), +- dev->dev_notify_ep = ep; +- ep->driver_data = dev; /* claim the endpoint */ +- } +- +- gs_device_desc.bDeviceClass = use_acm +- ? USB_CLASS_COMM : USB_CLASS_VENDOR_SPEC; +- gs_device_desc.bMaxPacketSize0 = gadget->ep0->maxpacket; +- +- if (gadget_is_dualspeed(gadget)) { +- gs_qualifier_desc.bDeviceClass = use_acm +- ? USB_CLASS_COMM : USB_CLASS_VENDOR_SPEC; +- /* assume ep0 uses the same packet size for both speeds */ +- gs_qualifier_desc.bMaxPacketSize0 = +- gs_device_desc.bMaxPacketSize0; +- /* assume endpoints are dual-speed */ +- gs_highspeed_notify_desc.bEndpointAddress = +- gs_fullspeed_notify_desc.bEndpointAddress; +- gs_highspeed_in_desc.bEndpointAddress = +- gs_fullspeed_in_desc.bEndpointAddress; +- gs_highspeed_out_desc.bEndpointAddress = +- gs_fullspeed_out_desc.bEndpointAddress; +- } +- +- usb_gadget_set_selfpowered(gadget); +- +- if (gadget_is_otg(gadget)) { +- gs_otg_descriptor.bmAttributes |= USB_OTG_HNP, +- gs_bulk_config_desc.bmAttributes |= USB_CONFIG_ATT_WAKEUP; +- gs_acm_config_desc.bmAttributes |= USB_CONFIG_ATT_WAKEUP; ++ device_desc.bcdDevice = ++ __constant_cpu_to_le16(GS_VERSION_NUM | 0x0099); + } + +- gs_device = dev; +- +- snprintf(manufacturer, sizeof(manufacturer), "%s %s with %s", +- init_utsname()->sysname, init_utsname()->release, +- gadget->name); +- +- dev->dev_gadget = gadget; +- spin_lock_init(&dev->dev_lock); +- INIT_LIST_HEAD(&dev->dev_req_list); +- set_gadget_data(gadget, dev); +- +- if ((ret=gs_alloc_ports(dev, GFP_KERNEL)) != 0) { +- pr_err("gs_bind: cannot allocate ports\n"); +- gs_unbind(gadget); +- return ret; ++ if (gadget_is_otg(cdev->gadget)) { ++ serial_config_driver.descriptors = otg_desc; ++ serial_config_driver.bmAttributes |= USB_CONFIG_ATT_WAKEUP; + } + +- /* preallocate control response and buffer */ +- dev->dev_ctrl_req = gs_alloc_req(gadget->ep0, GS_MAX_DESC_LEN, +- GFP_KERNEL); +- if (dev->dev_ctrl_req == NULL) { +- gs_unbind(gadget); +- return -ENOMEM; +- } +- gadget->ep0->driver_data = dev; ++ /* register our configuration */ ++ status = usb_add_config(cdev, &serial_config_driver); ++ if (status < 0) ++ goto fail; + +- pr_info("gs_bind: %s %s bound\n", +- GS_LONG_NAME, GS_VERSION_STR); ++ INFO(cdev, "%s\n", GS_VERSION_NAME); + + return 0; + +-autoconf_fail: +- kfree(dev); +- pr_err("gs_bind: cannot autoconfigure on %s\n", gadget->name); +- return -ENODEV; +-} +- +-static int gs_setup_standard(struct usb_gadget *gadget, +- const struct usb_ctrlrequest *ctrl) +-{ +- int ret = -EOPNOTSUPP; +- struct gs_dev *dev = get_gadget_data(gadget); +- struct usb_request *req = dev->dev_ctrl_req; +- u16 wIndex = le16_to_cpu(ctrl->wIndex); +- u16 wValue = le16_to_cpu(ctrl->wValue); +- u16 wLength = le16_to_cpu(ctrl->wLength); +- +- switch (ctrl->bRequest) { +- case USB_REQ_GET_DESCRIPTOR: +- if (ctrl->bRequestType != USB_DIR_IN) +- break; +- +- switch (wValue >> 8) { +- case USB_DT_DEVICE: +- ret = min(wLength, +- (u16)sizeof(struct usb_device_descriptor)); +- memcpy(req->buf, &gs_device_desc, ret); +- break; +- +- case USB_DT_DEVICE_QUALIFIER: +- if (!gadget_is_dualspeed(gadget)) +- break; +- ret = min(wLength, +- (u16)sizeof(struct usb_qualifier_descriptor)); +- memcpy(req->buf, &gs_qualifier_desc, ret); +- break; +- +- case USB_DT_OTHER_SPEED_CONFIG: +- if (!gadget_is_dualspeed(gadget)) +- break; +- /* fall through */ +- case USB_DT_CONFIG: +- ret = gs_build_config_buf(req->buf, gadget, +- wValue >> 8, wValue & 0xff, +- gadget_is_otg(gadget)); +- if (ret >= 0) +- ret = min(wLength, (u16)ret); +- break; +- +- case USB_DT_STRING: +- /* wIndex == language code. */ +- ret = usb_gadget_get_string(&gs_string_table, +- wValue & 0xff, req->buf); +- if (ret >= 0) +- ret = min(wLength, (u16)ret); +- break; +- } +- break; +- +- case USB_REQ_SET_CONFIGURATION: +- if (ctrl->bRequestType != 0) +- break; +- spin_lock(&dev->dev_lock); +- ret = gs_set_config(dev, wValue); +- spin_unlock(&dev->dev_lock); +- break; +- +- case USB_REQ_GET_CONFIGURATION: +- if (ctrl->bRequestType != USB_DIR_IN) +- break; +- *(u8 *)req->buf = dev->dev_config; +- ret = min(wLength, (u16)1); +- break; +- +- case USB_REQ_SET_INTERFACE: +- if (ctrl->bRequestType != USB_RECIP_INTERFACE +- || !dev->dev_config +- || wIndex >= GS_MAX_NUM_INTERFACES) +- break; +- if (dev->dev_config == GS_BULK_CONFIG_ID +- && wIndex != GS_BULK_INTERFACE_ID) +- break; +- /* no alternate interface settings */ +- if (wValue != 0) +- break; +- spin_lock(&dev->dev_lock); +- /* PXA hardware partially handles SET_INTERFACE; +- * we need to kluge around that interference. */ +- if (gadget_is_pxa(gadget)) { +- ret = gs_set_config(dev, use_acm ? +- GS_ACM_CONFIG_ID : GS_BULK_CONFIG_ID); +- goto set_interface_done; +- } +- if (dev->dev_config != GS_BULK_CONFIG_ID +- && wIndex == GS_CONTROL_INTERFACE_ID) { +- if (dev->dev_notify_ep) { +- usb_ep_disable(dev->dev_notify_ep); +- usb_ep_enable(dev->dev_notify_ep, dev->dev_notify_ep_desc); +- } +- } else { +- usb_ep_disable(dev->dev_in_ep); +- usb_ep_disable(dev->dev_out_ep); +- usb_ep_enable(dev->dev_in_ep, dev->dev_in_ep_desc); +- usb_ep_enable(dev->dev_out_ep, dev->dev_out_ep_desc); +- } +- ret = 0; +-set_interface_done: +- spin_unlock(&dev->dev_lock); +- break; +- +- case USB_REQ_GET_INTERFACE: +- if (ctrl->bRequestType != (USB_DIR_IN|USB_RECIP_INTERFACE) +- || dev->dev_config == GS_NO_CONFIG_ID) +- break; +- if (wIndex >= GS_MAX_NUM_INTERFACES +- || (dev->dev_config == GS_BULK_CONFIG_ID +- && wIndex != GS_BULK_INTERFACE_ID)) { +- ret = -EDOM; +- break; +- } +- /* no alternate interface settings */ +- *(u8 *)req->buf = 0; +- ret = min(wLength, (u16)1); +- break; +- +- default: +- pr_err("gs_setup: unknown standard request, type=%02x, " +- "request=%02x, value=%04x, index=%04x, length=%d\n", +- ctrl->bRequestType, ctrl->bRequest, +- wValue, wIndex, wLength); +- break; +- } +- +- return ret; ++fail: ++ gserial_cleanup(); ++ return status; + } + +-static void gs_setup_complete_set_line_coding(struct usb_ep *ep, +- struct usb_request *req) +-{ +- struct gs_dev *dev = ep->driver_data; +- struct gs_port *port = dev->dev_port[0]; /* ACM only has one port */ +- +- switch (req->status) { +- case 0: +- /* normal completion */ +- if (req->actual != sizeof(port->port_line_coding)) +- usb_ep_set_halt(ep); +- else if (port) { +- struct usb_cdc_line_coding *value = req->buf; +- +- /* REVISIT: we currently just remember this data. +- * If we change that, (a) validate it first, then +- * (b) update whatever hardware needs updating. +- */ +- spin_lock(&port->port_lock); +- port->port_line_coding = *value; +- spin_unlock(&port->port_lock); +- } +- break; +- +- case -ESHUTDOWN: +- /* disconnect */ +- gs_free_req(ep, req); +- break; +- +- default: +- /* unexpected */ +- break; +- } +- return; +-} +- +-static int gs_setup_class(struct usb_gadget *gadget, +- const struct usb_ctrlrequest *ctrl) +-{ +- int ret = -EOPNOTSUPP; +- struct gs_dev *dev = get_gadget_data(gadget); +- struct gs_port *port = dev->dev_port[0]; /* ACM only has one port */ +- struct usb_request *req = dev->dev_ctrl_req; +- u16 wIndex = le16_to_cpu(ctrl->wIndex); +- u16 wValue = le16_to_cpu(ctrl->wValue); +- u16 wLength = le16_to_cpu(ctrl->wLength); +- +- switch (ctrl->bRequest) { +- case USB_CDC_REQ_SET_LINE_CODING: +- if (wLength != sizeof(struct usb_cdc_line_coding)) +- break; +- ret = wLength; +- req->complete = gs_setup_complete_set_line_coding; +- break; +- +- case USB_CDC_REQ_GET_LINE_CODING: +- ret = min_t(int, wLength, sizeof(struct usb_cdc_line_coding)); +- if (port) { +- spin_lock(&port->port_lock); +- memcpy(req->buf, &port->port_line_coding, ret); +- spin_unlock(&port->port_lock); +- } +- break; +- +- case USB_CDC_REQ_SET_CONTROL_LINE_STATE: +- if (wLength != 0) +- break; +- ret = 0; +- if (port) { +- /* REVISIT: we currently just remember this data. +- * If we change that, update whatever hardware needs +- * updating. +- */ +- spin_lock(&port->port_lock); +- port->port_handshake_bits = wValue; +- spin_unlock(&port->port_lock); +- } +- break; +- +- default: +- /* NOTE: strictly speaking, we should accept AT-commands +- * using SEND_ENCPSULATED_COMMAND/GET_ENCAPSULATED_RESPONSE. +- * But our call management descriptor says we don't handle +- * call management, so we should be able to get by without +- * handling those "required" commands (except by stalling). +- */ +- pr_err("gs_setup: unknown class request, " +- "type=%02x, request=%02x, value=%04x, " +- "index=%04x, length=%d\n", +- ctrl->bRequestType, ctrl->bRequest, +- wValue, wIndex, wLength); +- break; +- } +- +- return ret; +-} +- +-/* +- * gs_setup_complete +- */ +-static void gs_setup_complete(struct usb_ep *ep, struct usb_request *req) +-{ +- if (req->status || req->actual != req->length) { +- pr_err("gs_setup_complete: status error, status=%d, " +- "actual=%d, length=%d\n", +- req->status, req->actual, req->length); +- } +-} +- +-/* +- * gs_setup +- * +- * Implements all the control endpoint functionality that's not +- * handled in hardware or the hardware driver. +- * +- * Returns the size of the data sent to the host, or a negative +- * error number. +- */ +-static int gs_setup(struct usb_gadget *gadget, +- const struct usb_ctrlrequest *ctrl) +-{ +- int ret = -EOPNOTSUPP; +- struct gs_dev *dev = get_gadget_data(gadget); +- struct usb_request *req = dev->dev_ctrl_req; +- u16 wIndex = le16_to_cpu(ctrl->wIndex); +- u16 wValue = le16_to_cpu(ctrl->wValue); +- u16 wLength = le16_to_cpu(ctrl->wLength); +- +- req->complete = gs_setup_complete; +- +- switch (ctrl->bRequestType & USB_TYPE_MASK) { +- case USB_TYPE_STANDARD: +- ret = gs_setup_standard(gadget, ctrl); +- break; +- +- case USB_TYPE_CLASS: +- ret = gs_setup_class(gadget, ctrl); +- break; +- +- default: +- pr_err("gs_setup: unknown request, type=%02x, request=%02x, " +- "value=%04x, index=%04x, length=%d\n", +- ctrl->bRequestType, ctrl->bRequest, +- wValue, wIndex, wLength); +- break; +- } +- +- /* respond with data transfer before status phase? */ +- if (ret >= 0) { +- req->length = ret; +- req->zero = ret < wLength +- && (ret % gadget->ep0->maxpacket) == 0; +- ret = usb_ep_queue(gadget->ep0, req, GFP_ATOMIC); +- if (ret < 0) { +- pr_err("gs_setup: cannot queue response, ret=%d\n", +- ret); +- req->status = 0; +- gs_setup_complete(gadget->ep0, req); +- } +- } +- +- /* device either stalls (ret < 0) or reports success */ +- return ret; +-} +- +-/* +- * gs_disconnect +- * +- * Called when the device is disconnected. Frees the closed +- * ports and disconnects open ports. Open ports will be freed +- * on close. Then reallocates the ports for the next connection. +- */ +-static void gs_disconnect(struct usb_gadget *gadget) +-{ +- unsigned long flags; +- struct gs_dev *dev = get_gadget_data(gadget); +- +- spin_lock_irqsave(&dev->dev_lock, flags); +- +- gs_reset_config(dev); +- +- /* free closed ports and disconnect open ports */ +- /* (open ports will be freed when closed) */ +- gs_free_ports(dev); +- +- /* re-allocate ports for the next connection */ +- if (gs_alloc_ports(dev, GFP_ATOMIC) != 0) +- pr_err("gs_disconnect: cannot re-allocate ports\n"); +- +- spin_unlock_irqrestore(&dev->dev_lock, flags); +- +- pr_info("gs_disconnect: %s disconnected\n", GS_LONG_NAME); +-} +- +-static struct usb_gadget_driver gs_gadget_driver = { +-#ifdef CONFIG_USB_GADGET_DUALSPEED +- .speed = USB_SPEED_HIGH, +-#else +- .speed = USB_SPEED_FULL, +-#endif /* CONFIG_USB_GADGET_DUALSPEED */ +- .function = GS_LONG_NAME, +- .bind = gs_bind, +- .unbind = gs_unbind, +- .setup = gs_setup, +- .disconnect = gs_disconnect, +- .driver = { +- .name = GS_SHORT_NAME, +- .owner = THIS_MODULE, +- }, ++static struct usb_composite_driver gserial_driver = { ++ .name = "g_serial", ++ .dev = &device_desc, ++ .strings = dev_strings, ++ .bind = gs_bind, + }; + +-/* +- * gs_set_config +- * +- * Configures the device by enabling device specific +- * optimizations, setting up the endpoints, allocating +- * read and write requests and queuing read requests. +- * +- * The device lock must be held when calling this function. +- */ +-static int gs_set_config(struct gs_dev *dev, unsigned config) ++static int __init init(void) + { +- int i; +- int ret = 0; +- struct usb_gadget *gadget = dev->dev_gadget; +- struct usb_ep *ep; +- struct usb_endpoint_descriptor *out, *in, *notify; +- struct usb_request *req; +- +- if (dev == NULL) { +- pr_err("gs_set_config: NULL device pointer\n"); +- return 0; +- } +- +- if (config == dev->dev_config) +- return 0; +- +- gs_reset_config(dev); +- +- switch (config) { +- case GS_NO_CONFIG_ID: +- return 0; +- case GS_BULK_CONFIG_ID: +- if (use_acm) +- return -EINVAL; +- break; +- case GS_ACM_CONFIG_ID: +- if (!use_acm) +- return -EINVAL; +- break; +- default: +- return -EINVAL; +- } +- +- in = choose_ep_desc(gadget, +- &gs_highspeed_in_desc, +- &gs_fullspeed_in_desc); +- out = choose_ep_desc(gadget, +- &gs_highspeed_out_desc, +- &gs_fullspeed_out_desc); +- notify = dev->dev_notify_ep +- ? choose_ep_desc(gadget, +- &gs_highspeed_notify_desc, +- &gs_fullspeed_notify_desc) +- : NULL; +- +- ret = usb_ep_enable(dev->dev_in_ep, in); +- if (ret == 0) { +- dev->dev_in_ep_desc = in; +- } else { +- pr_debug("%s: cannot enable %s %s, ret=%d\n", +- __func__, "IN", dev->dev_in_ep->name, ret); +- return ret; +- } +- +- ret = usb_ep_enable(dev->dev_out_ep, out); +- if (ret == 0) { +- dev->dev_out_ep_desc = out; +- } else { +- pr_debug("%s: cannot enable %s %s, ret=%d\n", +- __func__, "OUT", dev->dev_out_ep->name, ret); +-fail0: +- usb_ep_disable(dev->dev_in_ep); +- return ret; +- } +- +- if (notify) { +- ret = usb_ep_enable(dev->dev_notify_ep, notify); +- if (ret == 0) { +- dev->dev_notify_ep_desc = notify; +- } else { +- pr_debug("%s: cannot enable %s %s, ret=%d\n", +- __func__, "NOTIFY", +- dev->dev_notify_ep->name, ret); +- usb_ep_disable(dev->dev_out_ep); +- goto fail0; +- } +- } +- +- dev->dev_config = config; +- +- /* allocate and queue read requests */ +- ep = dev->dev_out_ep; +- for (i=0; i<read_q_size && ret == 0; i++) { +- if ((req=gs_alloc_req(ep, ep->maxpacket, GFP_ATOMIC))) { +- req->complete = gs_read_complete; +- if ((ret=usb_ep_queue(ep, req, GFP_ATOMIC))) { +- pr_err("gs_set_config: cannot queue read " +- "request, ret=%d\n", ret); +- } +- } else { +- pr_err("gs_set_config: cannot allocate " +- "read requests\n"); +- ret = -ENOMEM; +- goto exit_reset_config; +- } +- } +- +- /* allocate write requests, and put on free list */ +- ep = dev->dev_in_ep; +- for (i=0; i<write_q_size; i++) { +- req = gs_alloc_req(ep, ep->maxpacket, GFP_ATOMIC); +- if (req) { +- req->complete = gs_write_complete; +- list_add(&req->list, &dev->dev_req_list); +- } else { +- pr_err("gs_set_config: cannot allocate " +- "write requests\n"); +- ret = -ENOMEM; +- goto exit_reset_config; +- } +- } +- +- /* REVISIT the ACM mode should be able to actually *issue* some +- * notifications, for at least serial state change events if +- * not also for network connection; say so in bmCapabilities. ++ /* We *could* export two configs; that'd be much cleaner... ++ * but neither of these product IDs was defined that way. + */ +- +- pr_info("gs_set_config: %s configured, %s speed %s config\n", +- GS_LONG_NAME, +- gadget->speed == USB_SPEED_HIGH ? "high" : "full", +- config == GS_BULK_CONFIG_ID ? "BULK" : "CDC-ACM"); +- +- return 0; +- +-exit_reset_config: +- gs_reset_config(dev); +- return ret; +-} +- +-/* +- * gs_reset_config +- * +- * Mark the device as not configured, disable all endpoints, +- * which forces completion of pending I/O and frees queued +- * requests, and free the remaining write requests on the +- * free list. +- * +- * The device lock must be held when calling this function. +- */ +-static void gs_reset_config(struct gs_dev *dev) +-{ +- struct usb_request *req; +- +- if (dev == NULL) { +- pr_err("gs_reset_config: NULL device pointer\n"); +- return; +- } +- +- if (dev->dev_config == GS_NO_CONFIG_ID) +- return; +- +- dev->dev_config = GS_NO_CONFIG_ID; +- +- /* free write requests on the free list */ +- while(!list_empty(&dev->dev_req_list)) { +- req = list_entry(dev->dev_req_list.next, +- struct usb_request, list); +- list_del(&req->list); +- gs_free_req(dev->dev_in_ep, req); +- } +- +- /* disable endpoints, forcing completion of pending i/o; */ +- /* completion handlers free their requests in this case */ +- if (dev->dev_notify_ep) +- usb_ep_disable(dev->dev_notify_ep); +- usb_ep_disable(dev->dev_in_ep); +- usb_ep_disable(dev->dev_out_ep); +-} +- +-/* +- * gs_build_config_buf +- * +- * Builds the config descriptors in the given buffer and returns the +- * length, or a negative error number. +- */ +-static int gs_build_config_buf(u8 *buf, struct usb_gadget *g, +- u8 type, unsigned int index, int is_otg) +-{ +- int len; +- int high_speed = 0; +- const struct usb_config_descriptor *config_desc; +- const struct usb_descriptor_header **function; +- +- if (index >= gs_device_desc.bNumConfigurations) +- return -EINVAL; +- +- /* other speed switches high and full speed */ +- if (gadget_is_dualspeed(g)) { +- high_speed = (g->speed == USB_SPEED_HIGH); +- if (type == USB_DT_OTHER_SPEED_CONFIG) +- high_speed = !high_speed; +- } +- + if (use_acm) { +- config_desc = &gs_acm_config_desc; +- function = high_speed +- ? gs_acm_highspeed_function +- : gs_acm_fullspeed_function; ++ serial_config_driver.label = "CDC ACM config"; ++ serial_config_driver.bConfigurationValue = 2; ++ device_desc.bDeviceClass = USB_CLASS_COMM; ++ device_desc.idProduct = ++ __constant_cpu_to_le16(GS_CDC_PRODUCT_ID); + } else { +- config_desc = &gs_bulk_config_desc; +- function = high_speed +- ? gs_bulk_highspeed_function +- : gs_bulk_fullspeed_function; +- } +- +- /* for now, don't advertise srp-only devices */ +- if (!is_otg) +- function++; +- +- len = usb_gadget_config_buf(config_desc, buf, GS_MAX_DESC_LEN, function); +- if (len < 0) +- return len; +- +- ((struct usb_config_descriptor *)buf)->bDescriptorType = type; +- +- return len; +-} +- +-/* +- * gs_alloc_req +- * +- * Allocate a usb_request and its buffer. Returns a pointer to the +- * usb_request or NULL if there is an error. +- */ +-static struct usb_request * +-gs_alloc_req(struct usb_ep *ep, unsigned int len, gfp_t kmalloc_flags) +-{ +- struct usb_request *req; +- +- if (ep == NULL) +- return NULL; +- +- req = usb_ep_alloc_request(ep, kmalloc_flags); +- +- if (req != NULL) { +- req->length = len; +- req->buf = kmalloc(len, kmalloc_flags); +- if (req->buf == NULL) { +- usb_ep_free_request(ep, req); +- return NULL; +- } ++ serial_config_driver.label = "Generic Serial config"; ++ serial_config_driver.bConfigurationValue = 1; ++ device_desc.bDeviceClass = USB_CLASS_VENDOR_SPEC; ++ device_desc.idProduct = ++ __constant_cpu_to_le16(GS_PRODUCT_ID); + } ++ strings_dev[STRING_DESCRIPTION_IDX].s = serial_config_driver.label; + +- return req; ++ return usb_composite_register(&gserial_driver); + } ++module_init(init); + +-/* +- * gs_free_req +- * +- * Free a usb_request and its buffer. +- */ +-static void gs_free_req(struct usb_ep *ep, struct usb_request *req) ++static void __exit cleanup(void) + { +- if (ep != NULL && req != NULL) { +- kfree(req->buf); +- usb_ep_free_request(ep, req); +- } +-} +- +-/* +- * gs_alloc_ports +- * +- * Allocate all ports and set the gs_dev struct to point to them. +- * Return 0 if successful, or a negative error number. +- * +- * The device lock is normally held when calling this function. +- */ +-static int gs_alloc_ports(struct gs_dev *dev, gfp_t kmalloc_flags) +-{ +- int i; +- struct gs_port *port; +- +- if (dev == NULL) +- return -EIO; +- +- for (i=0; i<GS_NUM_PORTS; i++) { +- if ((port=kzalloc(sizeof(struct gs_port), kmalloc_flags)) == NULL) +- return -ENOMEM; +- +- port->port_dev = dev; +- port->port_num = i; +- port->port_line_coding.dwDTERate = cpu_to_le32(GS_DEFAULT_DTE_RATE); +- port->port_line_coding.bCharFormat = GS_DEFAULT_CHAR_FORMAT; +- port->port_line_coding.bParityType = GS_DEFAULT_PARITY; +- port->port_line_coding.bDataBits = GS_DEFAULT_DATA_BITS; +- spin_lock_init(&port->port_lock); +- init_waitqueue_head(&port->port_write_wait); +- +- dev->dev_port[i] = port; +- } +- +- return 0; +-} +- +-/* +- * gs_free_ports +- * +- * Free all closed ports. Open ports are disconnected by +- * freeing their write buffers, setting their device pointers +- * and the pointers to them in the device to NULL. These +- * ports will be freed when closed. +- * +- * The device lock is normally held when calling this function. +- */ +-static void gs_free_ports(struct gs_dev *dev) +-{ +- int i; +- unsigned long flags; +- struct gs_port *port; +- +- if (dev == NULL) +- return; +- +- for (i=0; i<GS_NUM_PORTS; i++) { +- if ((port=dev->dev_port[i]) != NULL) { +- dev->dev_port[i] = NULL; +- +- spin_lock_irqsave(&port->port_lock, flags); +- +- if (port->port_write_buf != NULL) { +- gs_buf_free(port->port_write_buf); +- port->port_write_buf = NULL; +- } +- +- if (port->port_open_count > 0 || port->port_in_use) { +- port->port_dev = NULL; +- wake_up_interruptible(&port->port_write_wait); +- if (port->port_tty) { +- tty_hangup(port->port_tty); +- } +- spin_unlock_irqrestore(&port->port_lock, flags); +- } else { +- spin_unlock_irqrestore(&port->port_lock, flags); +- kfree(port); +- } +- +- } +- } +-} +- +-/*-------------------------------------------------------------------------*/ +- +-/* Circular Buffer */ +- +-/* +- * gs_buf_alloc +- * +- * Allocate a circular buffer and all associated memory. +- */ +-static struct gs_buf *gs_buf_alloc(unsigned int size, gfp_t kmalloc_flags) +-{ +- struct gs_buf *gb; +- +- if (size == 0) +- return NULL; +- +- gb = kmalloc(sizeof(struct gs_buf), kmalloc_flags); +- if (gb == NULL) +- return NULL; +- +- gb->buf_buf = kmalloc(size, kmalloc_flags); +- if (gb->buf_buf == NULL) { +- kfree(gb); +- return NULL; +- } +- +- gb->buf_size = size; +- gb->buf_get = gb->buf_put = gb->buf_buf; +- +- return gb; +-} +- +-/* +- * gs_buf_free +- * +- * Free the buffer and all associated memory. +- */ +-static void gs_buf_free(struct gs_buf *gb) +-{ +- if (gb) { +- kfree(gb->buf_buf); +- kfree(gb); +- } +-} +- +-/* +- * gs_buf_clear +- * +- * Clear out all data in the circular buffer. +- */ +-static void gs_buf_clear(struct gs_buf *gb) +-{ +- if (gb != NULL) +- gb->buf_get = gb->buf_put; +- /* equivalent to a get of all data available */ +-} +- +-/* +- * gs_buf_data_avail +- * +- * Return the number of bytes of data available in the circular +- * buffer. +- */ +-static unsigned int gs_buf_data_avail(struct gs_buf *gb) +-{ +- if (gb != NULL) +- return (gb->buf_size + gb->buf_put - gb->buf_get) % gb->buf_size; +- else +- return 0; +-} +- +-/* +- * gs_buf_space_avail +- * +- * Return the number of bytes of space available in the circular +- * buffer. +- */ +-static unsigned int gs_buf_space_avail(struct gs_buf *gb) +-{ +- if (gb != NULL) +- return (gb->buf_size + gb->buf_get - gb->buf_put - 1) % gb->buf_size; +- else +- return 0; +-} +- +-/* +- * gs_buf_put +- * +- * Copy data data from a user buffer and put it into the circular buffer. +- * Restrict to the amount of space available. +- * +- * Return the number of bytes copied. +- */ +-static unsigned int +-gs_buf_put(struct gs_buf *gb, const char *buf, unsigned int count) +-{ +- unsigned int len; +- +- if (gb == NULL) +- return 0; +- +- len = gs_buf_space_avail(gb); +- if (count > len) +- count = len; +- +- if (count == 0) +- return 0; +- +- len = gb->buf_buf + gb->buf_size - gb->buf_put; +- if (count > len) { +- memcpy(gb->buf_put, buf, len); +- memcpy(gb->buf_buf, buf+len, count - len); +- gb->buf_put = gb->buf_buf + count - len; +- } else { +- memcpy(gb->buf_put, buf, count); +- if (count < len) +- gb->buf_put += count; +- else /* count == len */ +- gb->buf_put = gb->buf_buf; +- } +- +- return count; +-} +- +-/* +- * gs_buf_get +- * +- * Get data from the circular buffer and copy to the given buffer. +- * Restrict to the amount of data available. +- * +- * Return the number of bytes copied. +- */ +-static unsigned int +-gs_buf_get(struct gs_buf *gb, char *buf, unsigned int count) +-{ +- unsigned int len; +- +- if (gb == NULL) +- return 0; +- +- len = gs_buf_data_avail(gb); +- if (count > len) +- count = len; +- +- if (count == 0) +- return 0; +- +- len = gb->buf_buf + gb->buf_size - gb->buf_get; +- if (count > len) { +- memcpy(buf, gb->buf_get, len); +- memcpy(buf+len, gb->buf_buf, count - len); +- gb->buf_get = gb->buf_buf + count - len; +- } else { +- memcpy(buf, gb->buf_get, count); +- if (count < len) +- gb->buf_get += count; +- else /* count == len */ +- gb->buf_get = gb->buf_buf; +- } +- +- return count; +-} +- +-/*-------------------------------------------------------------------------*/ +- +-static struct tty_driver *gs_tty_driver; +- +-/* +- * gs_module_init +- * +- * Register as a USB gadget driver and a tty driver. +- */ +-static int __init gs_module_init(void) +-{ +- int i; +- int retval; +- +- retval = usb_gadget_register_driver(&gs_gadget_driver); +- if (retval) { +- pr_err("gs_module_init: cannot register gadget driver, " +- "ret=%d\n", retval); +- return retval; +- } +- +- gs_tty_driver = alloc_tty_driver(GS_NUM_PORTS); +- if (!gs_tty_driver) +- return -ENOMEM; +- gs_tty_driver->owner = THIS_MODULE; +- gs_tty_driver->driver_name = GS_SHORT_NAME; +- gs_tty_driver->name = "ttygs"; +- gs_tty_driver->major = GS_MAJOR; +- gs_tty_driver->minor_start = GS_MINOR_START; +- gs_tty_driver->type = TTY_DRIVER_TYPE_SERIAL; +- gs_tty_driver->subtype = SERIAL_TYPE_NORMAL; +- gs_tty_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV; +- gs_tty_driver->init_termios = tty_std_termios; +- /* must match GS_DEFAULT_DTE_RATE and friends */ +- gs_tty_driver->init_termios.c_cflag = +- B9600 | CS8 | CREAD | HUPCL | CLOCAL; +- gs_tty_driver->init_termios.c_ispeed = GS_DEFAULT_DTE_RATE; +- gs_tty_driver->init_termios.c_ospeed = GS_DEFAULT_DTE_RATE; +- tty_set_operations(gs_tty_driver, &gs_tty_ops); +- +- for (i = 0; i < GS_NUM_PORTS; i++) +- mutex_init(&gs_open_close_lock[i]); +- +- retval = tty_register_driver(gs_tty_driver); +- if (retval) { +- usb_gadget_unregister_driver(&gs_gadget_driver); +- put_tty_driver(gs_tty_driver); +- pr_err("gs_module_init: cannot register tty driver, " +- "ret=%d\n", retval); +- return retval; +- } +- +- pr_info("gs_module_init: %s %s loaded\n", +- GS_LONG_NAME, GS_VERSION_STR); +- return 0; +-} +-module_init(gs_module_init); +- +-/* +- * gs_module_exit +- * +- * Unregister as a tty driver and a USB gadget driver. +- */ +-static void __exit gs_module_exit(void) +-{ +- tty_unregister_driver(gs_tty_driver); +- put_tty_driver(gs_tty_driver); +- usb_gadget_unregister_driver(&gs_gadget_driver); +- +- pr_info("gs_module_exit: %s %s unloaded\n", +- GS_LONG_NAME, GS_VERSION_STR); ++ usb_composite_unregister(&gserial_driver); ++ gserial_cleanup(); + } +-module_exit(gs_module_exit); ++module_exit(cleanup); +diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c +new file mode 100644 +index 0000000..3791e62 +--- /dev/null ++++ b/drivers/usb/gadget/u_ether.c +@@ -0,0 +1,964 @@ ++/* ++ * u_ether.c -- Ethernet-over-USB link layer utilities for Gadget stack ++ * ++ * Copyright (C) 2003-2005,2008 David Brownell ++ * Copyright (C) 2003-2004 Robert Schwebel, Benedikt Spranger ++ * Copyright (C) 2008 Nokia Corporation ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ++ */ ++ ++/* #define VERBOSE_DEBUG */ ++ ++#include <linux/kernel.h> ++#include <linux/utsname.h> ++#include <linux/device.h> ++#include <linux/ctype.h> ++#include <linux/etherdevice.h> ++#include <linux/ethtool.h> ++ ++#include "u_ether.h" ++ ++ ++/* ++ * This component encapsulates the Ethernet link glue needed to provide ++ * one (!) network link through the USB gadget stack, normally "usb0". ++ * ++ * The control and data models are handled by the function driver which ++ * connects to this code; such as CDC Ethernet, "CDC Subset", or RNDIS. ++ * That includes all descriptor and endpoint management. ++ * ++ * Link level addressing is handled by this component using module ++ * parameters; if no such parameters are provided, random link level ++ * addresses are used. Each end of the link uses one address. The ++ * host end address is exported in various ways, and is often recorded ++ * in configuration databases. ++ * ++ * The driver which assembles each configuration using such a link is ++ * responsible for ensuring that each configuration includes at most one ++ * instance of is network link. (The network layer provides ways for ++ * this single "physical" link to be used by multiple virtual links.) ++ */ ++ ++#define DRIVER_VERSION "29-May-2008" ++ ++struct eth_dev { ++ /* lock is held while accessing port_usb ++ * or updating its backlink port_usb->ioport ++ */ ++ spinlock_t lock; ++ struct gether *port_usb; ++ ++ struct net_device *net; ++ struct usb_gadget *gadget; ++ ++ spinlock_t req_lock; /* guard {rx,tx}_reqs */ ++ struct list_head tx_reqs, rx_reqs; ++ atomic_t tx_qlen; ++ ++ unsigned header_len; ++ struct sk_buff *(*wrap)(struct sk_buff *skb); ++ int (*unwrap)(struct sk_buff *skb); ++ ++ struct work_struct work; ++ ++ unsigned long todo; ++#define WORK_RX_MEMORY 0 ++ ++ bool zlp; ++ u8 host_mac[ETH_ALEN]; ++}; ++ ++/*-------------------------------------------------------------------------*/ ++ ++#define RX_EXTRA 20 /* bytes guarding against rx overflows */ ++ ++#define DEFAULT_QLEN 2 /* double buffering by default */ ++ ++ ++#ifdef CONFIG_USB_GADGET_DUALSPEED ++ ++static unsigned qmult = 5; ++module_param(qmult, uint, S_IRUGO|S_IWUSR); ++MODULE_PARM_DESC(qmult, "queue length multiplier at high speed"); ++ ++#else /* full speed (low speed doesn't do bulk) */ ++#define qmult 1 ++#endif ++ ++/* for dual-speed hardware, use deeper queues at highspeed */ ++static inline int qlen(struct usb_gadget *gadget) ++{ ++ if (gadget_is_dualspeed(gadget) && gadget->speed == USB_SPEED_HIGH) ++ return qmult * DEFAULT_QLEN; ++ else ++ return DEFAULT_QLEN; ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* REVISIT there must be a better way than having two sets ++ * of debug calls ... ++ */ ++ ++#undef DBG ++#undef VDBG ++#undef ERROR ++#undef INFO ++ ++#define xprintk(d, level, fmt, args...) \ ++ printk(level "%s: " fmt , (d)->net->name , ## args) ++ ++#ifdef DEBUG ++#undef DEBUG ++#define DBG(dev, fmt, args...) \ ++ xprintk(dev , KERN_DEBUG , fmt , ## args) ++#else ++#define DBG(dev, fmt, args...) \ ++ do { } while (0) ++#endif /* DEBUG */ ++ ++#ifdef VERBOSE_DEBUG ++#define VDBG DBG ++#else ++#define VDBG(dev, fmt, args...) \ ++ do { } while (0) ++#endif /* DEBUG */ ++ ++#define ERROR(dev, fmt, args...) \ ++ xprintk(dev , KERN_ERR , fmt , ## args) ++#define INFO(dev, fmt, args...) \ ++ xprintk(dev , KERN_INFO , fmt , ## args) ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* NETWORK DRIVER HOOKUP (to the layer above this driver) */ ++ ++static int eth_change_mtu(struct net_device *net, int new_mtu) ++{ ++ struct eth_dev *dev = netdev_priv(net); ++ unsigned long flags; ++ int status = 0; ++ ++ /* don't change MTU on "live" link (peer won't know) */ ++ spin_lock_irqsave(&dev->lock, flags); ++ if (dev->port_usb) ++ status = -EBUSY; ++ else if (new_mtu <= ETH_HLEN || new_mtu > ETH_FRAME_LEN) ++ status = -ERANGE; ++ else ++ net->mtu = new_mtu; ++ spin_unlock_irqrestore(&dev->lock, flags); ++ ++ return status; ++} ++ ++static void eth_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *p) ++{ ++ struct eth_dev *dev = netdev_priv(net); ++ ++ strlcpy(p->driver, "g_ether", sizeof p->driver); ++ strlcpy(p->version, DRIVER_VERSION, sizeof p->version); ++ strlcpy(p->fw_version, dev->gadget->name, sizeof p->fw_version); ++ strlcpy(p->bus_info, dev_name(&dev->gadget->dev), sizeof p->bus_info); ++} ++ ++static u32 eth_get_link(struct net_device *net) ++{ ++ struct eth_dev *dev = netdev_priv(net); ++ return dev->gadget->speed != USB_SPEED_UNKNOWN; ++} ++ ++/* REVISIT can also support: ++ * - WOL (by tracking suspends and issuing remote wakeup) ++ * - msglevel (implies updated messaging) ++ * - ... probably more ethtool ops ++ */ ++ ++static struct ethtool_ops ops = { ++ .get_drvinfo = eth_get_drvinfo, ++ .get_link = eth_get_link ++}; ++ ++static void defer_kevent(struct eth_dev *dev, int flag) ++{ ++ if (test_and_set_bit(flag, &dev->todo)) ++ return; ++ if (!schedule_work(&dev->work)) ++ ERROR(dev, "kevent %d may have been dropped\n", flag); ++ else ++ DBG(dev, "kevent %d scheduled\n", flag); ++} ++ ++static void rx_complete(struct usb_ep *ep, struct usb_request *req); ++ ++static int ++rx_submit(struct eth_dev *dev, struct usb_request *req, gfp_t gfp_flags) ++{ ++ struct sk_buff *skb; ++ int retval = -ENOMEM; ++ size_t size = 0; ++ struct usb_ep *out; ++ unsigned long flags; ++ ++ spin_lock_irqsave(&dev->lock, flags); ++ if (dev->port_usb) ++ out = dev->port_usb->out_ep; ++ else ++ out = NULL; ++ spin_unlock_irqrestore(&dev->lock, flags); ++ ++ if (!out) ++ return -ENOTCONN; ++ ++ ++ /* Padding up to RX_EXTRA handles minor disagreements with host. ++ * Normally we use the USB "terminate on short read" convention; ++ * so allow up to (N*maxpacket), since that memory is normally ++ * already allocated. Some hardware doesn't deal well with short ++ * reads (e.g. DMA must be N*maxpacket), so for now don't trim a ++ * byte off the end (to force hardware errors on overflow). ++ * ++ * RNDIS uses internal framing, and explicitly allows senders to ++ * pad to end-of-packet. That's potentially nice for speed, but ++ * means receivers can't recover lost synch on their own (because ++ * new packets don't only start after a short RX). ++ */ ++ size += sizeof(struct ethhdr) + dev->net->mtu + RX_EXTRA; ++ size += dev->port_usb->header_len; ++ size += out->maxpacket - 1; ++ size -= size % out->maxpacket; ++ ++ skb = alloc_skb(size + NET_IP_ALIGN, gfp_flags); ++ if (skb == NULL) { ++ DBG(dev, "no rx skb\n"); ++ goto enomem; ++ } ++ ++ /* Some platforms perform better when IP packets are aligned, ++ * but on at least one, checksumming fails otherwise. Note: ++ * RNDIS headers involve variable numbers of LE32 values. ++ */ ++ skb_reserve(skb, NET_IP_ALIGN); ++ ++ req->buf = skb->data; ++ req->length = size; ++ req->complete = rx_complete; ++ req->context = skb; ++ ++ retval = usb_ep_queue(out, req, gfp_flags); ++ if (retval == -ENOMEM) ++enomem: ++ defer_kevent(dev, WORK_RX_MEMORY); ++ if (retval) { ++ DBG(dev, "rx submit --> %d\n", retval); ++ if (skb) ++ dev_kfree_skb_any(skb); ++ spin_lock_irqsave(&dev->req_lock, flags); ++ list_add(&req->list, &dev->rx_reqs); ++ spin_unlock_irqrestore(&dev->req_lock, flags); ++ } ++ return retval; ++} ++ ++static void rx_complete(struct usb_ep *ep, struct usb_request *req) ++{ ++ struct sk_buff *skb = req->context; ++ struct eth_dev *dev = ep->driver_data; ++ int status = req->status; ++ ++ switch (status) { ++ ++ /* normal completion */ ++ case 0: ++ skb_put(skb, req->actual); ++ if (dev->unwrap) ++ status = dev->unwrap(skb); ++ if (status < 0 ++ || ETH_HLEN > skb->len ++ || skb->len > ETH_FRAME_LEN) { ++ dev->net->stats.rx_errors++; ++ dev->net->stats.rx_length_errors++; ++ DBG(dev, "rx length %d\n", skb->len); ++ break; ++ } ++ ++ skb->protocol = eth_type_trans(skb, dev->net); ++ dev->net->stats.rx_packets++; ++ dev->net->stats.rx_bytes += skb->len; ++ ++ /* no buffer copies needed, unless hardware can't ++ * use skb buffers. ++ */ ++ status = netif_rx(skb); ++ skb = NULL; ++ break; ++ ++ /* software-driven interface shutdown */ ++ case -ECONNRESET: /* unlink */ ++ case -ESHUTDOWN: /* disconnect etc */ ++ VDBG(dev, "rx shutdown, code %d\n", status); ++ goto quiesce; ++ ++ /* for hardware automagic (such as pxa) */ ++ case -ECONNABORTED: /* endpoint reset */ ++ DBG(dev, "rx %s reset\n", ep->name); ++ defer_kevent(dev, WORK_RX_MEMORY); ++quiesce: ++ dev_kfree_skb_any(skb); ++ goto clean; ++ ++ /* data overrun */ ++ case -EOVERFLOW: ++ dev->net->stats.rx_over_errors++; ++ /* FALLTHROUGH */ ++ ++ default: ++ dev->net->stats.rx_errors++; ++ DBG(dev, "rx status %d\n", status); ++ break; ++ } ++ ++ if (skb) ++ dev_kfree_skb_any(skb); ++ if (!netif_running(dev->net)) { ++clean: ++ spin_lock(&dev->req_lock); ++ list_add(&req->list, &dev->rx_reqs); ++ spin_unlock(&dev->req_lock); ++ req = NULL; ++ } ++ if (req) ++ rx_submit(dev, req, GFP_ATOMIC); ++} ++ ++static int prealloc(struct list_head *list, struct usb_ep *ep, unsigned n) ++{ ++ unsigned i; ++ struct usb_request *req; ++ ++ if (!n) ++ return -ENOMEM; ++ ++ /* queue/recycle up to N requests */ ++ i = n; ++ list_for_each_entry(req, list, list) { ++ if (i-- == 0) ++ goto extra; ++ } ++ while (i--) { ++ req = usb_ep_alloc_request(ep, GFP_ATOMIC); ++ if (!req) ++ return list_empty(list) ? -ENOMEM : 0; ++ list_add(&req->list, list); ++ } ++ return 0; ++ ++extra: ++ /* free extras */ ++ for (;;) { ++ struct list_head *next; ++ ++ next = req->list.next; ++ list_del(&req->list); ++ usb_ep_free_request(ep, req); ++ ++ if (next == list) ++ break; ++ ++ req = container_of(next, struct usb_request, list); ++ } ++ return 0; ++} ++ ++static int alloc_requests(struct eth_dev *dev, struct gether *link, unsigned n) ++{ ++ int status; ++ ++ spin_lock(&dev->req_lock); ++ status = prealloc(&dev->tx_reqs, link->in_ep, n); ++ if (status < 0) ++ goto fail; ++ status = prealloc(&dev->rx_reqs, link->out_ep, n); ++ if (status < 0) ++ goto fail; ++ goto done; ++fail: ++ DBG(dev, "can't alloc requests\n"); ++done: ++ spin_unlock(&dev->req_lock); ++ return status; ++} ++ ++static void rx_fill(struct eth_dev *dev, gfp_t gfp_flags) ++{ ++ struct usb_request *req; ++ unsigned long flags; ++ ++ /* fill unused rxq slots with some skb */ ++ spin_lock_irqsave(&dev->req_lock, flags); ++ while (!list_empty(&dev->rx_reqs)) { ++ req = container_of(dev->rx_reqs.next, ++ struct usb_request, list); ++ list_del_init(&req->list); ++ spin_unlock_irqrestore(&dev->req_lock, flags); ++ ++ if (rx_submit(dev, req, gfp_flags) < 0) { ++ defer_kevent(dev, WORK_RX_MEMORY); ++ return; ++ } ++ ++ spin_lock_irqsave(&dev->req_lock, flags); ++ } ++ spin_unlock_irqrestore(&dev->req_lock, flags); ++} ++ ++static void eth_work(struct work_struct *work) ++{ ++ struct eth_dev *dev = container_of(work, struct eth_dev, work); ++ ++ if (test_and_clear_bit(WORK_RX_MEMORY, &dev->todo)) { ++ if (netif_running(dev->net)) ++ rx_fill(dev, GFP_KERNEL); ++ } ++ ++ if (dev->todo) ++ DBG(dev, "work done, flags = 0x%lx\n", dev->todo); ++} ++ ++static void tx_complete(struct usb_ep *ep, struct usb_request *req) ++{ ++ struct sk_buff *skb = req->context; ++ struct eth_dev *dev = ep->driver_data; ++ ++ switch (req->status) { ++ default: ++ dev->net->stats.tx_errors++; ++ VDBG(dev, "tx err %d\n", req->status); ++ /* FALLTHROUGH */ ++ case -ECONNRESET: /* unlink */ ++ case -ESHUTDOWN: /* disconnect etc */ ++ break; ++ case 0: ++ dev->net->stats.tx_bytes += skb->len; ++ } ++ dev->net->stats.tx_packets++; ++ ++ spin_lock(&dev->req_lock); ++ list_add(&req->list, &dev->tx_reqs); ++ spin_unlock(&dev->req_lock); ++ dev_kfree_skb_any(skb); ++ ++ atomic_dec(&dev->tx_qlen); ++ if (netif_carrier_ok(dev->net)) ++ netif_wake_queue(dev->net); ++} ++ ++static inline int is_promisc(u16 cdc_filter) ++{ ++ return cdc_filter & USB_CDC_PACKET_TYPE_PROMISCUOUS; ++} ++ ++static int eth_start_xmit(struct sk_buff *skb, struct net_device *net) ++{ ++ struct eth_dev *dev = netdev_priv(net); ++ int length = skb->len; ++ int retval; ++ struct usb_request *req = NULL; ++ unsigned long flags; ++ struct usb_ep *in; ++ u16 cdc_filter; ++ ++ spin_lock_irqsave(&dev->lock, flags); ++ if (dev->port_usb) { ++ in = dev->port_usb->in_ep; ++ cdc_filter = dev->port_usb->cdc_filter; ++ } else { ++ in = NULL; ++ cdc_filter = 0; ++ } ++ spin_unlock_irqrestore(&dev->lock, flags); ++ ++ if (!in) { ++ dev_kfree_skb_any(skb); ++ return 0; ++ } ++ ++ /* apply outgoing CDC or RNDIS filters */ ++ if (!is_promisc(cdc_filter)) { ++ u8 *dest = skb->data; ++ ++ if (is_multicast_ether_addr(dest)) { ++ u16 type; ++ ++ /* ignores USB_CDC_PACKET_TYPE_MULTICAST and host ++ * SET_ETHERNET_MULTICAST_FILTERS requests ++ */ ++ if (is_broadcast_ether_addr(dest)) ++ type = USB_CDC_PACKET_TYPE_BROADCAST; ++ else ++ type = USB_CDC_PACKET_TYPE_ALL_MULTICAST; ++ if (!(cdc_filter & type)) { ++ dev_kfree_skb_any(skb); ++ return 0; ++ } ++ } ++ /* ignores USB_CDC_PACKET_TYPE_DIRECTED */ ++ } ++ ++ spin_lock_irqsave(&dev->req_lock, flags); ++ /* ++ * this freelist can be empty if an interrupt triggered disconnect() ++ * and reconfigured the gadget (shutting down this queue) after the ++ * network stack decided to xmit but before we got the spinlock. ++ */ ++ if (list_empty(&dev->tx_reqs)) { ++ spin_unlock_irqrestore(&dev->req_lock, flags); ++ return 1; ++ } ++ ++ req = container_of(dev->tx_reqs.next, struct usb_request, list); ++ list_del(&req->list); ++ ++ /* temporarily stop TX queue when the freelist empties */ ++ if (list_empty(&dev->tx_reqs)) ++ netif_stop_queue(net); ++ spin_unlock_irqrestore(&dev->req_lock, flags); ++ ++ /* no buffer copies needed, unless the network stack did it ++ * or the hardware can't use skb buffers. ++ * or there's not enough space for extra headers we need ++ */ ++ if (dev->wrap) { ++ struct sk_buff *skb_new; ++ ++ skb_new = dev->wrap(skb); ++ if (!skb_new) ++ goto drop; ++ ++ dev_kfree_skb_any(skb); ++ skb = skb_new; ++ length = skb->len; ++ } ++ req->buf = skb->data; ++ req->context = skb; ++ req->complete = tx_complete; ++ ++ /* use zlp framing on tx for strict CDC-Ether conformance, ++ * though any robust network rx path ignores extra padding. ++ * and some hardware doesn't like to write zlps. ++ */ ++ req->zero = 1; ++ if (!dev->zlp && (length % in->maxpacket) == 0) ++ length++; ++ ++ req->length = length; ++ ++ /* throttle highspeed IRQ rate back slightly */ ++ if (gadget_is_dualspeed(dev->gadget)) ++ req->no_interrupt = (dev->gadget->speed == USB_SPEED_HIGH) ++ ? ((atomic_read(&dev->tx_qlen) % qmult) != 0) ++ : 0; ++ ++ retval = usb_ep_queue(in, req, GFP_ATOMIC); ++ switch (retval) { ++ default: ++ DBG(dev, "tx queue err %d\n", retval); ++ break; ++ case 0: ++ net->trans_start = jiffies; ++ atomic_inc(&dev->tx_qlen); ++ } ++ ++ if (retval) { ++drop: ++ dev->net->stats.tx_dropped++; ++ dev_kfree_skb_any(skb); ++ spin_lock_irqsave(&dev->req_lock, flags); ++ if (list_empty(&dev->tx_reqs)) ++ netif_start_queue(net); ++ list_add(&req->list, &dev->tx_reqs); ++ spin_unlock_irqrestore(&dev->req_lock, flags); ++ } ++ return 0; ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++static void eth_start(struct eth_dev *dev, gfp_t gfp_flags) ++{ ++ DBG(dev, "%s\n", __func__); ++ ++ /* fill the rx queue */ ++ rx_fill(dev, gfp_flags); ++ ++ /* and open the tx floodgates */ ++ atomic_set(&dev->tx_qlen, 0); ++ netif_wake_queue(dev->net); ++} ++ ++static int eth_open(struct net_device *net) ++{ ++ struct eth_dev *dev = netdev_priv(net); ++ struct gether *link; ++ ++ DBG(dev, "%s\n", __func__); ++ if (netif_carrier_ok(dev->net)) ++ eth_start(dev, GFP_KERNEL); ++ ++ spin_lock_irq(&dev->lock); ++ link = dev->port_usb; ++ if (link && link->open) ++ link->open(link); ++ spin_unlock_irq(&dev->lock); ++ ++ return 0; ++} ++ ++static int eth_stop(struct net_device *net) ++{ ++ struct eth_dev *dev = netdev_priv(net); ++ unsigned long flags; ++ ++ VDBG(dev, "%s\n", __func__); ++ netif_stop_queue(net); ++ ++ DBG(dev, "stop stats: rx/tx %ld/%ld, errs %ld/%ld\n", ++ dev->net->stats.rx_packets, dev->net->stats.tx_packets, ++ dev->net->stats.rx_errors, dev->net->stats.tx_errors ++ ); ++ ++ /* ensure there are no more active requests */ ++ spin_lock_irqsave(&dev->lock, flags); ++ if (dev->port_usb) { ++ struct gether *link = dev->port_usb; ++ ++ if (link->close) ++ link->close(link); ++ ++ /* NOTE: we have no abort-queue primitive we could use ++ * to cancel all pending I/O. Instead, we disable then ++ * reenable the endpoints ... this idiom may leave toggle ++ * wrong, but that's a self-correcting error. ++ * ++ * REVISIT: we *COULD* just let the transfers complete at ++ * their own pace; the network stack can handle old packets. ++ * For the moment we leave this here, since it works. ++ */ ++ usb_ep_disable(link->in_ep); ++ usb_ep_disable(link->out_ep); ++ if (netif_carrier_ok(net)) { ++ DBG(dev, "host still using in/out endpoints\n"); ++ usb_ep_enable(link->in_ep, link->in); ++ usb_ep_enable(link->out_ep, link->out); ++ } ++ } ++ spin_unlock_irqrestore(&dev->lock, flags); ++ ++ return 0; ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* initial value, changed by "ifconfig usb0 hw ether xx:xx:xx:xx:xx:xx" */ ++static char *dev_addr; ++module_param(dev_addr, charp, S_IRUGO); ++MODULE_PARM_DESC(dev_addr, "Device Ethernet Address"); ++ ++/* this address is invisible to ifconfig */ ++static char *host_addr; ++module_param(host_addr, charp, S_IRUGO); ++MODULE_PARM_DESC(host_addr, "Host Ethernet Address"); ++ ++ ++static u8 __init nibble(unsigned char c) ++{ ++ if (isdigit(c)) ++ return c - '0'; ++ c = toupper(c); ++ if (isxdigit(c)) ++ return 10 + c - 'A'; ++ return 0; ++} ++ ++static int __init get_ether_addr(const char *str, u8 *dev_addr) ++{ ++ if (str) { ++ unsigned i; ++ ++ for (i = 0; i < 6; i++) { ++ unsigned char num; ++ ++ if ((*str == '.') || (*str == ':')) ++ str++; ++ num = nibble(*str++) << 4; ++ num |= (nibble(*str++)); ++ dev_addr [i] = num; ++ } ++ if (is_valid_ether_addr(dev_addr)) ++ return 0; ++ } ++ random_ether_addr(dev_addr); ++ return 1; ++} ++ ++static struct eth_dev *the_dev; ++ ++ ++/** ++ * gether_setup - initialize one ethernet-over-usb link ++ * @g: gadget to associated with these links ++ * @ethaddr: NULL, or a buffer in which the ethernet address of the ++ * host side of the link is recorded ++ * Context: may sleep ++ * ++ * This sets up the single network link that may be exported by a ++ * gadget driver using this framework. The link layer addresses are ++ * set up using module parameters. ++ * ++ * Returns negative errno, or zero on success ++ */ ++int __init gether_setup(struct usb_gadget *g, u8 ethaddr[ETH_ALEN]) ++{ ++ struct eth_dev *dev; ++ struct net_device *net; ++ int status; ++ ++ if (the_dev) ++ return -EBUSY; ++ ++ net = alloc_etherdev(sizeof *dev); ++ if (!net) ++ return -ENOMEM; ++ ++ dev = netdev_priv(net); ++ spin_lock_init(&dev->lock); ++ spin_lock_init(&dev->req_lock); ++ INIT_WORK(&dev->work, eth_work); ++ INIT_LIST_HEAD(&dev->tx_reqs); ++ INIT_LIST_HEAD(&dev->rx_reqs); ++ ++ /* network device setup */ ++ dev->net = net; ++ strcpy(net->name, "usb%d"); ++ ++ if (get_ether_addr(dev_addr, net->dev_addr)) ++ dev_warn(&g->dev, ++ "using random %s ethernet address\n", "self"); ++ if (get_ether_addr(host_addr, dev->host_mac)) ++ dev_warn(&g->dev, ++ "using random %s ethernet address\n", "host"); ++ ++ if (ethaddr) ++ memcpy(ethaddr, dev->host_mac, ETH_ALEN); ++ ++ net->change_mtu = eth_change_mtu; ++ net->hard_start_xmit = eth_start_xmit; ++ net->open = eth_open; ++ net->stop = eth_stop; ++ /* watchdog_timeo, tx_timeout ... */ ++ /* set_multicast_list */ ++ SET_ETHTOOL_OPS(net, &ops); ++ ++ /* two kinds of host-initiated state changes: ++ * - iff DATA transfer is active, carrier is "on" ++ * - tx queueing enabled if open *and* carrier is "on" ++ */ ++ netif_stop_queue(net); ++ netif_carrier_off(net); ++ ++ dev->gadget = g; ++ SET_NETDEV_DEV(net, &g->dev); ++ ++ status = register_netdev(net); ++ if (status < 0) { ++ dev_dbg(&g->dev, "register_netdev failed, %d\n", status); ++ free_netdev(net); ++ } else { ++ DECLARE_MAC_BUF(tmp); ++ ++ INFO(dev, "MAC %s\n", print_mac(tmp, net->dev_addr)); ++ INFO(dev, "HOST MAC %s\n", print_mac(tmp, dev->host_mac)); ++ ++ the_dev = dev; ++ } ++ ++ return status; ++} ++ ++/** ++ * gether_cleanup - remove Ethernet-over-USB device ++ * Context: may sleep ++ * ++ * This is called to free all resources allocated by @gether_setup(). ++ */ ++void gether_cleanup(void) ++{ ++ if (!the_dev) ++ return; ++ ++ unregister_netdev(the_dev->net); ++ free_netdev(the_dev->net); ++ ++ /* assuming we used keventd, it must quiesce too */ ++ flush_scheduled_work(); ++ ++ the_dev = NULL; ++} ++ ++ ++/** ++ * gether_connect - notify network layer that USB link is active ++ * @link: the USB link, set up with endpoints, descriptors matching ++ * current device speed, and any framing wrapper(s) set up. ++ * Context: irqs blocked ++ * ++ * This is called to activate endpoints and let the network layer know ++ * the connection is active ("carrier detect"). It may cause the I/O ++ * queues to open and start letting network packets flow, but will in ++ * any case activate the endpoints so that they respond properly to the ++ * USB host. ++ * ++ * Verify net_device pointer returned using IS_ERR(). If it doesn't ++ * indicate some error code (negative errno), ep->driver_data values ++ * have been overwritten. ++ */ ++struct net_device *gether_connect(struct gether *link) ++{ ++ struct eth_dev *dev = the_dev; ++ int result = 0; ++ ++ if (!dev) ++ return ERR_PTR(-EINVAL); ++ ++ link->in_ep->driver_data = dev; ++ result = usb_ep_enable(link->in_ep, link->in); ++ if (result != 0) { ++ DBG(dev, "enable %s --> %d\n", ++ link->in_ep->name, result); ++ goto fail0; ++ } ++ ++ link->out_ep->driver_data = dev; ++ result = usb_ep_enable(link->out_ep, link->out); ++ if (result != 0) { ++ DBG(dev, "enable %s --> %d\n", ++ link->out_ep->name, result); ++ goto fail1; ++ } ++ ++ if (result == 0) ++ result = alloc_requests(dev, link, qlen(dev->gadget)); ++ ++ if (result == 0) { ++ dev->zlp = link->is_zlp_ok; ++ DBG(dev, "qlen %d\n", qlen(dev->gadget)); ++ ++ dev->header_len = link->header_len; ++ dev->unwrap = link->unwrap; ++ dev->wrap = link->wrap; ++ ++ spin_lock(&dev->lock); ++ dev->port_usb = link; ++ link->ioport = dev; ++ spin_unlock(&dev->lock); ++ ++ netif_carrier_on(dev->net); ++ if (netif_running(dev->net)) ++ eth_start(dev, GFP_ATOMIC); ++ ++ /* on error, disable any endpoints */ ++ } else { ++ (void) usb_ep_disable(link->out_ep); ++fail1: ++ (void) usb_ep_disable(link->in_ep); ++ } ++fail0: ++ /* caller is responsible for cleanup on error */ ++ if (result < 0) ++ return ERR_PTR(result); ++ return dev->net; ++} ++ ++/** ++ * gether_disconnect - notify network layer that USB link is inactive ++ * @link: the USB link, on which gether_connect() was called ++ * Context: irqs blocked ++ * ++ * This is called to deactivate endpoints and let the network layer know ++ * the connection went inactive ("no carrier"). ++ * ++ * On return, the state is as if gether_connect() had never been called. ++ * The endpoints are inactive, and accordingly without active USB I/O. ++ * Pointers to endpoint descriptors and endpoint private data are nulled. ++ */ ++void gether_disconnect(struct gether *link) ++{ ++ struct eth_dev *dev = link->ioport; ++ struct usb_request *req; ++ ++ WARN_ON(!dev); ++ if (!dev) ++ return; ++ ++ DBG(dev, "%s\n", __func__); ++ ++ netif_stop_queue(dev->net); ++ netif_carrier_off(dev->net); ++ ++ /* disable endpoints, forcing (synchronous) completion ++ * of all pending i/o. then free the request objects ++ * and forget about the endpoints. ++ */ ++ usb_ep_disable(link->in_ep); ++ spin_lock(&dev->req_lock); ++ while (!list_empty(&dev->tx_reqs)) { ++ req = container_of(dev->tx_reqs.next, ++ struct usb_request, list); ++ list_del(&req->list); ++ ++ spin_unlock(&dev->req_lock); ++ usb_ep_free_request(link->in_ep, req); ++ spin_lock(&dev->req_lock); ++ } ++ spin_unlock(&dev->req_lock); ++ link->in_ep->driver_data = NULL; ++ link->in = NULL; ++ ++ usb_ep_disable(link->out_ep); ++ spin_lock(&dev->req_lock); ++ while (!list_empty(&dev->rx_reqs)) { ++ req = container_of(dev->rx_reqs.next, ++ struct usb_request, list); ++ list_del(&req->list); ++ ++ spin_unlock(&dev->req_lock); ++ usb_ep_free_request(link->out_ep, req); ++ spin_lock(&dev->req_lock); ++ } ++ spin_unlock(&dev->req_lock); ++ link->out_ep->driver_data = NULL; ++ link->out = NULL; ++ ++ /* finish forgetting about this USB link episode */ ++ dev->header_len = 0; ++ dev->unwrap = NULL; ++ dev->wrap = NULL; ++ ++ spin_lock(&dev->lock); ++ dev->port_usb = NULL; ++ link->ioport = NULL; ++ spin_unlock(&dev->lock); ++} +diff --git a/drivers/usb/gadget/u_ether.h b/drivers/usb/gadget/u_ether.h +new file mode 100644 +index 0000000..0d1f7ae +--- /dev/null ++++ b/drivers/usb/gadget/u_ether.h +@@ -0,0 +1,127 @@ ++/* ++ * u_ether.h -- interface to USB gadget "ethernet link" utilities ++ * ++ * Copyright (C) 2003-2005,2008 David Brownell ++ * Copyright (C) 2003-2004 Robert Schwebel, Benedikt Spranger ++ * Copyright (C) 2008 Nokia Corporation ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ++ */ ++ ++#ifndef __U_ETHER_H ++#define __U_ETHER_H ++ ++#include <linux/err.h> ++#include <linux/if_ether.h> ++#include <linux/usb/composite.h> ++#include <linux/usb/cdc.h> ++ ++#include "gadget_chips.h" ++ ++ ++/* ++ * This represents the USB side of an "ethernet" link, managed by a USB ++ * function which provides control and (maybe) framing. Two functions ++ * in different configurations could share the same ethernet link/netdev, ++ * using different host interaction models. ++ * ++ * There is a current limitation that only one instance of this link may ++ * be present in any given configuration. When that's a problem, network ++ * layer facilities can be used to package multiple logical links on this ++ * single "physical" one. ++ */ ++struct gether { ++ struct usb_function func; ++ ++ /* updated by gether_{connect,disconnect} */ ++ struct eth_dev *ioport; ++ ++ /* endpoints handle full and/or high speeds */ ++ struct usb_ep *in_ep; ++ struct usb_ep *out_ep; ++ ++ /* descriptors match device speed at gether_connect() time */ ++ struct usb_endpoint_descriptor *in; ++ struct usb_endpoint_descriptor *out; ++ ++ bool is_zlp_ok; ++ ++ u16 cdc_filter; ++ ++ /* hooks for added framing, as needed for RNDIS and EEM. ++ * we currently don't support multiple frames per SKB. ++ */ ++ u32 header_len; ++ struct sk_buff *(*wrap)(struct sk_buff *skb); ++ int (*unwrap)(struct sk_buff *skb); ++ ++ /* called on network open/close */ ++ void (*open)(struct gether *); ++ void (*close)(struct gether *); ++}; ++ ++#define DEFAULT_FILTER (USB_CDC_PACKET_TYPE_BROADCAST \ ++ |USB_CDC_PACKET_TYPE_ALL_MULTICAST \ ++ |USB_CDC_PACKET_TYPE_PROMISCUOUS \ ++ |USB_CDC_PACKET_TYPE_DIRECTED) ++ ++ ++/* netdev setup/teardown as directed by the gadget driver */ ++int gether_setup(struct usb_gadget *g, u8 ethaddr[ETH_ALEN]); ++void gether_cleanup(void); ++ ++/* connect/disconnect is handled by individual functions */ ++struct net_device *gether_connect(struct gether *); ++void gether_disconnect(struct gether *); ++ ++/* Some controllers can't support CDC Ethernet (ECM) ... */ ++static inline bool can_support_ecm(struct usb_gadget *gadget) ++{ ++ if (!gadget_supports_altsettings(gadget)) ++ return false; ++ ++ /* SA1100 can do ECM, *without* status endpoint ... but we'll ++ * only use it in non-ECM mode for backwards compatibility ++ * (and since we currently require a status endpoint) ++ */ ++ if (gadget_is_sa1100(gadget)) ++ return false; ++ ++ /* Everything else is *presumably* fine ... but this is a bit ++ * chancy, so be **CERTAIN** there are no hardware issues with ++ * your controller. Add it above if it can't handle CDC. ++ */ ++ return true; ++} ++ ++/* each configuration may bind one instance of an ethernet link */ ++int geth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN]); ++int ecm_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN]); ++ ++#ifdef CONFIG_USB_ETH_RNDIS ++ ++int rndis_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN]); ++ ++#else ++ ++static inline int ++rndis_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN]) ++{ ++ return 0; ++} ++ ++#endif ++ ++#endif /* __U_ETHER_H */ +diff --git a/drivers/usb/gadget/u_serial.c b/drivers/usb/gadget/u_serial.c +new file mode 100644 +index 0000000..53d5928 +--- /dev/null ++++ b/drivers/usb/gadget/u_serial.c +@@ -0,0 +1,1330 @@ ++/* ++ * u_serial.c - utilities for USB gadget "serial port"/TTY support ++ * ++ * Copyright (C) 2003 Al Borchers (alborchers@steinerpoint.com) ++ * Copyright (C) 2008 David Brownell ++ * Copyright (C) 2008 by Nokia Corporation ++ * ++ * This code also borrows from usbserial.c, which is ++ * Copyright (C) 1999 - 2002 Greg Kroah-Hartman (greg@kroah.com) ++ * Copyright (C) 2000 Peter Berger (pberger@brimson.com) ++ * Copyright (C) 2000 Al Borchers (alborchers@steinerpoint.com) ++ * ++ * This software is distributed under the terms of the GNU General ++ * Public License ("GPL") as published by the Free Software Foundation, ++ * either version 2 of that License or (at your option) any later version. ++ */ ++ ++/* #define VERBOSE_DEBUG */ ++ ++#include <linux/kernel.h> ++#include <linux/interrupt.h> ++#include <linux/device.h> ++#include <linux/delay.h> ++#include <linux/tty.h> ++#include <linux/tty_flip.h> ++ ++#include "u_serial.h" ++ ++ ++/* ++ * This component encapsulates the TTY layer glue needed to provide basic ++ * "serial port" functionality through the USB gadget stack. Each such ++ * port is exposed through a /dev/ttyGS* node. ++ * ++ * After initialization (gserial_setup), these TTY port devices stay ++ * available until they are removed (gserial_cleanup). Each one may be ++ * connected to a USB function (gserial_connect), or disconnected (with ++ * gserial_disconnect) when the USB host issues a config change event. ++ * Data can only flow when the port is connected to the host. ++ * ++ * A given TTY port can be made available in multiple configurations. ++ * For example, each one might expose a ttyGS0 node which provides a ++ * login application. In one case that might use CDC ACM interface 0, ++ * while another configuration might use interface 3 for that. The ++ * work to handle that (including descriptor management) is not part ++ * of this component. ++ * ++ * Configurations may expose more than one TTY port. For example, if ++ * ttyGS0 provides login service, then ttyGS1 might provide dialer access ++ * for a telephone or fax link. And ttyGS2 might be something that just ++ * needs a simple byte stream interface for some messaging protocol that ++ * is managed in userspace ... OBEX, PTP, and MTP have been mentioned. ++ */ ++ ++#define PREFIX "ttyGS" ++ ++/* ++ * gserial is the lifecycle interface, used by USB functions ++ * gs_port is the I/O nexus, used by the tty driver ++ * tty_struct links to the tty/filesystem framework ++ * ++ * gserial <---> gs_port ... links will be null when the USB link is ++ * inactive; managed by gserial_{connect,disconnect}(). each gserial ++ * instance can wrap its own USB control protocol. ++ * gserial->ioport == usb_ep->driver_data ... gs_port ++ * gs_port->port_usb ... gserial ++ * ++ * gs_port <---> tty_struct ... links will be null when the TTY file ++ * isn't opened; managed by gs_open()/gs_close() ++ * gserial->port_tty ... tty_struct ++ * tty_struct->driver_data ... gserial ++ */ ++ ++/* RX and TX queues can buffer QUEUE_SIZE packets before they hit the ++ * next layer of buffering. For TX that's a circular buffer; for RX ++ * consider it a NOP. A third layer is provided by the TTY code. ++ */ ++#define QUEUE_SIZE 16 ++#define WRITE_BUF_SIZE 8192 /* TX only */ ++ ++/* circular buffer */ ++struct gs_buf { ++ unsigned buf_size; ++ char *buf_buf; ++ char *buf_get; ++ char *buf_put; ++}; ++ ++/* ++ * The port structure holds info for each port, one for each minor number ++ * (and thus for each /dev/ node). ++ */ ++struct gs_port { ++ spinlock_t port_lock; /* guard port_* access */ ++ ++ struct gserial *port_usb; ++ struct tty_struct *port_tty; ++ ++ unsigned open_count; ++ bool openclose; /* open/close in progress */ ++ u8 port_num; ++ ++ wait_queue_head_t close_wait; /* wait for last close */ ++ ++ struct list_head read_pool; ++ struct list_head read_queue; ++ unsigned n_read; ++ struct tasklet_struct push; ++ ++ struct list_head write_pool; ++ struct gs_buf port_write_buf; ++ wait_queue_head_t drain_wait; /* wait while writes drain */ ++ ++ /* REVISIT this state ... */ ++ struct usb_cdc_line_coding port_line_coding; /* 8-N-1 etc */ ++}; ++ ++/* increase N_PORTS if you need more */ ++#define N_PORTS 4 ++static struct portmaster { ++ struct mutex lock; /* protect open/close */ ++ struct gs_port *port; ++} ports[N_PORTS]; ++static unsigned n_ports; ++ ++#define GS_CLOSE_TIMEOUT 15 /* seconds */ ++ ++ ++ ++#ifdef VERBOSE_DEBUG ++#define pr_vdebug(fmt, arg...) \ ++ pr_debug(fmt, ##arg) ++#else ++#define pr_vdebug(fmt, arg...) \ ++ ({ if (0) pr_debug(fmt, ##arg); }) ++#endif ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* Circular Buffer */ ++ ++/* ++ * gs_buf_alloc ++ * ++ * Allocate a circular buffer and all associated memory. ++ */ ++static int gs_buf_alloc(struct gs_buf *gb, unsigned size) ++{ ++ gb->buf_buf = kmalloc(size, GFP_KERNEL); ++ if (gb->buf_buf == NULL) ++ return -ENOMEM; ++ ++ gb->buf_size = size; ++ gb->buf_put = gb->buf_buf; ++ gb->buf_get = gb->buf_buf; ++ ++ return 0; ++} ++ ++/* ++ * gs_buf_free ++ * ++ * Free the buffer and all associated memory. ++ */ ++static void gs_buf_free(struct gs_buf *gb) ++{ ++ kfree(gb->buf_buf); ++ gb->buf_buf = NULL; ++} ++ ++/* ++ * gs_buf_clear ++ * ++ * Clear out all data in the circular buffer. ++ */ ++static void gs_buf_clear(struct gs_buf *gb) ++{ ++ gb->buf_get = gb->buf_put; ++ /* equivalent to a get of all data available */ ++} ++ ++/* ++ * gs_buf_data_avail ++ * ++ * Return the number of bytes of data written into the circular ++ * buffer. ++ */ ++static unsigned gs_buf_data_avail(struct gs_buf *gb) ++{ ++ return (gb->buf_size + gb->buf_put - gb->buf_get) % gb->buf_size; ++} ++ ++/* ++ * gs_buf_space_avail ++ * ++ * Return the number of bytes of space available in the circular ++ * buffer. ++ */ ++static unsigned gs_buf_space_avail(struct gs_buf *gb) ++{ ++ return (gb->buf_size + gb->buf_get - gb->buf_put - 1) % gb->buf_size; ++} ++ ++/* ++ * gs_buf_put ++ * ++ * Copy data data from a user buffer and put it into the circular buffer. ++ * Restrict to the amount of space available. ++ * ++ * Return the number of bytes copied. ++ */ ++static unsigned ++gs_buf_put(struct gs_buf *gb, const char *buf, unsigned count) ++{ ++ unsigned len; ++ ++ len = gs_buf_space_avail(gb); ++ if (count > len) ++ count = len; ++ ++ if (count == 0) ++ return 0; ++ ++ len = gb->buf_buf + gb->buf_size - gb->buf_put; ++ if (count > len) { ++ memcpy(gb->buf_put, buf, len); ++ memcpy(gb->buf_buf, buf+len, count - len); ++ gb->buf_put = gb->buf_buf + count - len; ++ } else { ++ memcpy(gb->buf_put, buf, count); ++ if (count < len) ++ gb->buf_put += count; ++ else /* count == len */ ++ gb->buf_put = gb->buf_buf; ++ } ++ ++ return count; ++} ++ ++/* ++ * gs_buf_get ++ * ++ * Get data from the circular buffer and copy to the given buffer. ++ * Restrict to the amount of data available. ++ * ++ * Return the number of bytes copied. ++ */ ++static unsigned ++gs_buf_get(struct gs_buf *gb, char *buf, unsigned count) ++{ ++ unsigned len; ++ ++ len = gs_buf_data_avail(gb); ++ if (count > len) ++ count = len; ++ ++ if (count == 0) ++ return 0; ++ ++ len = gb->buf_buf + gb->buf_size - gb->buf_get; ++ if (count > len) { ++ memcpy(buf, gb->buf_get, len); ++ memcpy(buf+len, gb->buf_buf, count - len); ++ gb->buf_get = gb->buf_buf + count - len; ++ } else { ++ memcpy(buf, gb->buf_get, count); ++ if (count < len) ++ gb->buf_get += count; ++ else /* count == len */ ++ gb->buf_get = gb->buf_buf; ++ } ++ ++ return count; ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* I/O glue between TTY (upper) and USB function (lower) driver layers */ ++ ++/* ++ * gs_alloc_req ++ * ++ * Allocate a usb_request and its buffer. Returns a pointer to the ++ * usb_request or NULL if there is an error. ++ */ ++struct usb_request * ++gs_alloc_req(struct usb_ep *ep, unsigned len, gfp_t kmalloc_flags) ++{ ++ struct usb_request *req; ++ ++ req = usb_ep_alloc_request(ep, kmalloc_flags); ++ ++ if (req != NULL) { ++ req->length = len; ++ req->buf = kmalloc(len, kmalloc_flags); ++ if (req->buf == NULL) { ++ usb_ep_free_request(ep, req); ++ return NULL; ++ } ++ } ++ ++ return req; ++} ++ ++/* ++ * gs_free_req ++ * ++ * Free a usb_request and its buffer. ++ */ ++void gs_free_req(struct usb_ep *ep, struct usb_request *req) ++{ ++ kfree(req->buf); ++ usb_ep_free_request(ep, req); ++} ++ ++/* ++ * gs_send_packet ++ * ++ * If there is data to send, a packet is built in the given ++ * buffer and the size is returned. If there is no data to ++ * send, 0 is returned. ++ * ++ * Called with port_lock held. ++ */ ++static unsigned ++gs_send_packet(struct gs_port *port, char *packet, unsigned size) ++{ ++ unsigned len; ++ ++ len = gs_buf_data_avail(&port->port_write_buf); ++ if (len < size) ++ size = len; ++ if (size != 0) ++ size = gs_buf_get(&port->port_write_buf, packet, size); ++ return size; ++} ++ ++/* ++ * gs_start_tx ++ * ++ * This function finds available write requests, calls ++ * gs_send_packet to fill these packets with data, and ++ * continues until either there are no more write requests ++ * available or no more data to send. This function is ++ * run whenever data arrives or write requests are available. ++ * ++ * Context: caller owns port_lock; port_usb is non-null. ++ */ ++static int gs_start_tx(struct gs_port *port) ++/* ++__releases(&port->port_lock) ++__acquires(&port->port_lock) ++*/ ++{ ++ struct list_head *pool = &port->write_pool; ++ struct usb_ep *in = port->port_usb->in; ++ int status = 0; ++ bool do_tty_wake = false; ++ ++ while (!list_empty(pool)) { ++ struct usb_request *req; ++ int len; ++ ++ req = list_entry(pool->next, struct usb_request, list); ++ len = gs_send_packet(port, req->buf, in->maxpacket); ++ if (len == 0) { ++ wake_up_interruptible(&port->drain_wait); ++ break; ++ } ++ do_tty_wake = true; ++ ++ req->length = len; ++ list_del(&req->list); ++ ++ pr_vdebug(PREFIX "%d: tx len=%d, 0x%02x 0x%02x 0x%02x ...\n", ++ port->port_num, len, *((u8 *)req->buf), ++ *((u8 *)req->buf+1), *((u8 *)req->buf+2)); ++ ++ /* Drop lock while we call out of driver; completions ++ * could be issued while we do so. Disconnection may ++ * happen too; maybe immediately before we queue this! ++ * ++ * NOTE that we may keep sending data for a while after ++ * the TTY closed (dev->ioport->port_tty is NULL). ++ */ ++ spin_unlock(&port->port_lock); ++ status = usb_ep_queue(in, req, GFP_ATOMIC); ++ spin_lock(&port->port_lock); ++ ++ if (status) { ++ pr_debug("%s: %s %s err %d\n", ++ __func__, "queue", in->name, status); ++ list_add(&req->list, pool); ++ break; ++ } ++ ++ /* abort immediately after disconnect */ ++ if (!port->port_usb) ++ break; ++ } ++ ++ if (do_tty_wake && port->port_tty) ++ tty_wakeup(port->port_tty); ++ return status; ++} ++ ++/* ++ * Context: caller owns port_lock, and port_usb is set ++ */ ++static unsigned gs_start_rx(struct gs_port *port) ++/* ++__releases(&port->port_lock) ++__acquires(&port->port_lock) ++*/ ++{ ++ struct list_head *pool = &port->read_pool; ++ struct usb_ep *out = port->port_usb->out; ++ unsigned started = 0; ++ ++ while (!list_empty(pool)) { ++ struct usb_request *req; ++ int status; ++ struct tty_struct *tty; ++ ++ /* no more rx if closed */ ++ tty = port->port_tty; ++ if (!tty) ++ break; ++ ++ req = list_entry(pool->next, struct usb_request, list); ++ list_del(&req->list); ++ req->length = out->maxpacket; ++ ++ /* drop lock while we call out; the controller driver ++ * may need to call us back (e.g. for disconnect) ++ */ ++ spin_unlock(&port->port_lock); ++ status = usb_ep_queue(out, req, GFP_ATOMIC); ++ spin_lock(&port->port_lock); ++ ++ if (status) { ++ pr_debug("%s: %s %s err %d\n", ++ __func__, "queue", out->name, status); ++ list_add(&req->list, pool); ++ break; ++ } ++ started++; ++ ++ /* abort immediately after disconnect */ ++ if (!port->port_usb) ++ break; ++ } ++ return started; ++} ++ ++/* ++ * RX tasklet takes data out of the RX queue and hands it up to the TTY ++ * layer until it refuses to take any more data (or is throttled back). ++ * Then it issues reads for any further data. ++ * ++ * If the RX queue becomes full enough that no usb_request is queued, ++ * the OUT endpoint may begin NAKing as soon as its FIFO fills up. ++ * So QUEUE_SIZE packets plus however many the FIFO holds (usually two) ++ * can be buffered before the TTY layer's buffers (currently 64 KB). ++ */ ++static void gs_rx_push(unsigned long _port) ++{ ++ struct gs_port *port = (void *)_port; ++ struct tty_struct *tty; ++ struct list_head *queue = &port->read_queue; ++ bool disconnect = false; ++ bool do_push = false; ++ ++ /* hand any queued data to the tty */ ++ spin_lock_irq(&port->port_lock); ++ tty = port->port_tty; ++ while (!list_empty(queue)) { ++ struct usb_request *req; ++ ++ req = list_first_entry(queue, struct usb_request, list); ++ ++ /* discard data if tty was closed */ ++ if (!tty) ++ goto recycle; ++ ++ /* leave data queued if tty was rx throttled */ ++ if (test_bit(TTY_THROTTLED, &tty->flags)) ++ break; ++ ++ switch (req->status) { ++ case -ESHUTDOWN: ++ disconnect = true; ++ pr_vdebug(PREFIX "%d: shutdown\n", port->port_num); ++ break; ++ ++ default: ++ /* presumably a transient fault */ ++ pr_warning(PREFIX "%d: unexpected RX status %d\n", ++ port->port_num, req->status); ++ /* FALLTHROUGH */ ++ case 0: ++ /* normal completion */ ++ break; ++ } ++ ++ /* push data to (open) tty */ ++ if (req->actual) { ++ char *packet = req->buf; ++ unsigned size = req->actual; ++ unsigned n; ++ int count; ++ ++ /* we may have pushed part of this packet already... */ ++ n = port->n_read; ++ if (n) { ++ packet += n; ++ size -= n; ++ } ++ ++ count = tty_insert_flip_string(tty, packet, size); ++ if (count) ++ do_push = true; ++ if (count != size) { ++ /* stop pushing; TTY layer can't handle more */ ++ port->n_read += count; ++ pr_vdebug(PREFIX "%d: rx block %d/%d\n", ++ port->port_num, ++ count, req->actual); ++ break; ++ } ++ port->n_read = 0; ++ } ++recycle: ++ list_move(&req->list, &port->read_pool); ++ } ++ ++ /* Push from tty to ldisc; this is immediate with low_latency, and ++ * may trigger callbacks to this driver ... so drop the spinlock. ++ */ ++ if (tty && do_push) { ++ spin_unlock_irq(&port->port_lock); ++ tty_flip_buffer_push(tty); ++ wake_up_interruptible(&tty->read_wait); ++ spin_lock_irq(&port->port_lock); ++ ++ /* tty may have been closed */ ++ tty = port->port_tty; ++ } ++ ++ ++ /* We want our data queue to become empty ASAP, keeping data ++ * in the tty and ldisc (not here). If we couldn't push any ++ * this time around, there may be trouble unless there's an ++ * implicit tty_unthrottle() call on its way... ++ * ++ * REVISIT we should probably add a timer to keep the tasklet ++ * from starving ... but it's not clear that case ever happens. ++ */ ++ if (!list_empty(queue) && tty) { ++ if (!test_bit(TTY_THROTTLED, &tty->flags)) { ++ if (do_push) ++ tasklet_schedule(&port->push); ++ else ++ pr_warning(PREFIX "%d: RX not scheduled?\n", ++ port->port_num); ++ } ++ } ++ ++ /* If we're still connected, refill the USB RX queue. */ ++ if (!disconnect && port->port_usb) ++ gs_start_rx(port); ++ ++ spin_unlock_irq(&port->port_lock); ++} ++ ++static void gs_read_complete(struct usb_ep *ep, struct usb_request *req) ++{ ++ struct gs_port *port = ep->driver_data; ++ ++ /* Queue all received data until the tty layer is ready for it. */ ++ spin_lock(&port->port_lock); ++ list_add_tail(&req->list, &port->read_queue); ++ tasklet_schedule(&port->push); ++ spin_unlock(&port->port_lock); ++} ++ ++static void gs_write_complete(struct usb_ep *ep, struct usb_request *req) ++{ ++ struct gs_port *port = ep->driver_data; ++ ++ spin_lock(&port->port_lock); ++ list_add(&req->list, &port->write_pool); ++ ++ switch (req->status) { ++ default: ++ /* presumably a transient fault */ ++ pr_warning("%s: unexpected %s status %d\n", ++ __func__, ep->name, req->status); ++ /* FALL THROUGH */ ++ case 0: ++ /* normal completion */ ++ gs_start_tx(port); ++ break; ++ ++ case -ESHUTDOWN: ++ /* disconnect */ ++ pr_vdebug("%s: %s shutdown\n", __func__, ep->name); ++ break; ++ } ++ ++ spin_unlock(&port->port_lock); ++} ++ ++static void gs_free_requests(struct usb_ep *ep, struct list_head *head) ++{ ++ struct usb_request *req; ++ ++ while (!list_empty(head)) { ++ req = list_entry(head->next, struct usb_request, list); ++ list_del(&req->list); ++ gs_free_req(ep, req); ++ } ++} ++ ++static int gs_alloc_requests(struct usb_ep *ep, struct list_head *head, ++ void (*fn)(struct usb_ep *, struct usb_request *)) ++{ ++ int i; ++ struct usb_request *req; ++ ++ /* Pre-allocate up to QUEUE_SIZE transfers, but if we can't ++ * do quite that many this time, don't fail ... we just won't ++ * be as speedy as we might otherwise be. ++ */ ++ for (i = 0; i < QUEUE_SIZE; i++) { ++ req = gs_alloc_req(ep, ep->maxpacket, GFP_ATOMIC); ++ if (!req) ++ return list_empty(head) ? -ENOMEM : 0; ++ req->complete = fn; ++ list_add_tail(&req->list, head); ++ } ++ return 0; ++} ++ ++/** ++ * gs_start_io - start USB I/O streams ++ * @dev: encapsulates endpoints to use ++ * Context: holding port_lock; port_tty and port_usb are non-null ++ * ++ * We only start I/O when something is connected to both sides of ++ * this port. If nothing is listening on the host side, we may ++ * be pointlessly filling up our TX buffers and FIFO. ++ */ ++static int gs_start_io(struct gs_port *port) ++{ ++ struct list_head *head = &port->read_pool; ++ struct usb_ep *ep = port->port_usb->out; ++ int status; ++ unsigned started; ++ ++ /* Allocate RX and TX I/O buffers. We can't easily do this much ++ * earlier (with GFP_KERNEL) because the requests are coupled to ++ * endpoints, as are the packet sizes we'll be using. Different ++ * configurations may use different endpoints with a given port; ++ * and high speed vs full speed changes packet sizes too. ++ */ ++ status = gs_alloc_requests(ep, head, gs_read_complete); ++ if (status) ++ return status; ++ ++ status = gs_alloc_requests(port->port_usb->in, &port->write_pool, ++ gs_write_complete); ++ if (status) { ++ gs_free_requests(ep, head); ++ return status; ++ } ++ ++ /* queue read requests */ ++ port->n_read = 0; ++ started = gs_start_rx(port); ++ ++ /* unblock any pending writes into our circular buffer */ ++ if (started) { ++ tty_wakeup(port->port_tty); ++ } else { ++ gs_free_requests(ep, head); ++ gs_free_requests(port->port_usb->in, &port->write_pool); ++ status = -EIO; ++ } ++ ++ return status; ++} ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* TTY Driver */ ++ ++/* ++ * gs_open sets up the link between a gs_port and its associated TTY. ++ * That link is broken *only* by TTY close(), and all driver methods ++ * know that. ++ */ ++static int gs_open(struct tty_struct *tty, struct file *file) ++{ ++ int port_num = tty->index; ++ struct gs_port *port; ++ int status; ++ ++ if (port_num < 0 || port_num >= n_ports) ++ return -ENXIO; ++ ++ do { ++ mutex_lock(&ports[port_num].lock); ++ port = ports[port_num].port; ++ if (!port) ++ status = -ENODEV; ++ else { ++ spin_lock_irq(&port->port_lock); ++ ++ /* already open? Great. */ ++ if (port->open_count) { ++ status = 0; ++ port->open_count++; ++ ++ /* currently opening/closing? wait ... */ ++ } else if (port->openclose) { ++ status = -EBUSY; ++ ++ /* ... else we do the work */ ++ } else { ++ status = -EAGAIN; ++ port->openclose = true; ++ } ++ spin_unlock_irq(&port->port_lock); ++ } ++ mutex_unlock(&ports[port_num].lock); ++ ++ switch (status) { ++ default: ++ /* fully handled */ ++ return status; ++ case -EAGAIN: ++ /* must do the work */ ++ break; ++ case -EBUSY: ++ /* wait for EAGAIN task to finish */ ++ msleep(1); ++ /* REVISIT could have a waitchannel here, if ++ * concurrent open performance is important ++ */ ++ break; ++ } ++ } while (status != -EAGAIN); ++ ++ /* Do the "real open" */ ++ spin_lock_irq(&port->port_lock); ++ ++ /* allocate circular buffer on first open */ ++ if (port->port_write_buf.buf_buf == NULL) { ++ ++ spin_unlock_irq(&port->port_lock); ++ status = gs_buf_alloc(&port->port_write_buf, WRITE_BUF_SIZE); ++ spin_lock_irq(&port->port_lock); ++ ++ if (status) { ++ pr_debug("gs_open: ttyGS%d (%p,%p) no buffer\n", ++ port->port_num, tty, file); ++ port->openclose = false; ++ goto exit_unlock_port; ++ } ++ } ++ ++ /* REVISIT if REMOVED (ports[].port NULL), abort the open ++ * to let rmmod work faster (but this way isn't wrong). ++ */ ++ ++ /* REVISIT maybe wait for "carrier detect" */ ++ ++ tty->driver_data = port; ++ port->port_tty = tty; ++ ++ port->open_count = 1; ++ port->openclose = false; ++ ++ /* low_latency means ldiscs work in tasklet context, without ++ * needing a workqueue schedule ... easier to keep up. ++ */ ++ tty->low_latency = 1; ++ ++ /* if connected, start the I/O stream */ ++ if (port->port_usb) { ++ struct gserial *gser = port->port_usb; ++ ++ pr_debug("gs_open: start ttyGS%d\n", port->port_num); ++ gs_start_io(port); ++ ++ if (gser->connect) ++ gser->connect(gser); ++ } ++ ++ pr_debug("gs_open: ttyGS%d (%p,%p)\n", port->port_num, tty, file); ++ ++ status = 0; ++ ++exit_unlock_port: ++ spin_unlock_irq(&port->port_lock); ++ return status; ++} ++ ++static int gs_writes_finished(struct gs_port *p) ++{ ++ int cond; ++ ++ /* return true on disconnect or empty buffer */ ++ spin_lock_irq(&p->port_lock); ++ cond = (p->port_usb == NULL) || !gs_buf_data_avail(&p->port_write_buf); ++ spin_unlock_irq(&p->port_lock); ++ ++ return cond; ++} ++ ++static void gs_close(struct tty_struct *tty, struct file *file) ++{ ++ struct gs_port *port = tty->driver_data; ++ struct gserial *gser; ++ ++ spin_lock_irq(&port->port_lock); ++ ++ if (port->open_count != 1) { ++ if (port->open_count == 0) ++ WARN_ON(1); ++ else ++ --port->open_count; ++ goto exit; ++ } ++ ++ pr_debug("gs_close: ttyGS%d (%p,%p) ...\n", port->port_num, tty, file); ++ ++ /* mark port as closing but in use; we can drop port lock ++ * and sleep if necessary ++ */ ++ port->openclose = true; ++ port->open_count = 0; ++ ++ gser = port->port_usb; ++ if (gser && gser->disconnect) ++ gser->disconnect(gser); ++ ++ /* wait for circular write buffer to drain, disconnect, or at ++ * most GS_CLOSE_TIMEOUT seconds; then discard the rest ++ */ ++ if (gs_buf_data_avail(&port->port_write_buf) > 0 && gser) { ++ spin_unlock_irq(&port->port_lock); ++ wait_event_interruptible_timeout(port->drain_wait, ++ gs_writes_finished(port), ++ GS_CLOSE_TIMEOUT * HZ); ++ spin_lock_irq(&port->port_lock); ++ gser = port->port_usb; ++ } ++ ++ /* Iff we're disconnected, there can be no I/O in flight so it's ++ * ok to free the circular buffer; else just scrub it. And don't ++ * let the push tasklet fire again until we're re-opened. ++ */ ++ if (gser == NULL) ++ gs_buf_free(&port->port_write_buf); ++ else ++ gs_buf_clear(&port->port_write_buf); ++ ++ tty->driver_data = NULL; ++ port->port_tty = NULL; ++ ++ port->openclose = false; ++ ++ pr_debug("gs_close: ttyGS%d (%p,%p) done!\n", ++ port->port_num, tty, file); ++ ++ wake_up_interruptible(&port->close_wait); ++exit: ++ spin_unlock_irq(&port->port_lock); ++} ++ ++static int gs_write(struct tty_struct *tty, const unsigned char *buf, int count) ++{ ++ struct gs_port *port = tty->driver_data; ++ unsigned long flags; ++ int status; ++ ++ pr_vdebug("gs_write: ttyGS%d (%p) writing %d bytes\n", ++ port->port_num, tty, count); ++ ++ spin_lock_irqsave(&port->port_lock, flags); ++ if (count) ++ count = gs_buf_put(&port->port_write_buf, buf, count); ++ /* treat count == 0 as flush_chars() */ ++ if (port->port_usb) ++ status = gs_start_tx(port); ++ spin_unlock_irqrestore(&port->port_lock, flags); ++ ++ return count; ++} ++ ++static int gs_put_char(struct tty_struct *tty, unsigned char ch) ++{ ++ struct gs_port *port = tty->driver_data; ++ unsigned long flags; ++ int status; ++ ++ pr_vdebug("gs_put_char: (%d,%p) char=0x%x, called from %p\n", ++ port->port_num, tty, ch, __builtin_return_address(0)); ++ ++ spin_lock_irqsave(&port->port_lock, flags); ++ status = gs_buf_put(&port->port_write_buf, &ch, 1); ++ spin_unlock_irqrestore(&port->port_lock, flags); ++ ++ return status; ++} ++ ++static void gs_flush_chars(struct tty_struct *tty) ++{ ++ struct gs_port *port = tty->driver_data; ++ unsigned long flags; ++ ++ pr_vdebug("gs_flush_chars: (%d,%p)\n", port->port_num, tty); ++ ++ spin_lock_irqsave(&port->port_lock, flags); ++ if (port->port_usb) ++ gs_start_tx(port); ++ spin_unlock_irqrestore(&port->port_lock, flags); ++} ++ ++static int gs_write_room(struct tty_struct *tty) ++{ ++ struct gs_port *port = tty->driver_data; ++ unsigned long flags; ++ int room = 0; ++ ++ spin_lock_irqsave(&port->port_lock, flags); ++ if (port->port_usb) ++ room = gs_buf_space_avail(&port->port_write_buf); ++ spin_unlock_irqrestore(&port->port_lock, flags); ++ ++ pr_vdebug("gs_write_room: (%d,%p) room=%d\n", ++ port->port_num, tty, room); ++ ++ return room; ++} ++ ++static int gs_chars_in_buffer(struct tty_struct *tty) ++{ ++ struct gs_port *port = tty->driver_data; ++ unsigned long flags; ++ int chars = 0; ++ ++ spin_lock_irqsave(&port->port_lock, flags); ++ chars = gs_buf_data_avail(&port->port_write_buf); ++ spin_unlock_irqrestore(&port->port_lock, flags); ++ ++ pr_vdebug("gs_chars_in_buffer: (%d,%p) chars=%d\n", ++ port->port_num, tty, chars); ++ ++ return chars; ++} ++ ++/* undo side effects of setting TTY_THROTTLED */ ++static void gs_unthrottle(struct tty_struct *tty) ++{ ++ struct gs_port *port = tty->driver_data; ++ unsigned long flags; ++ ++ spin_lock_irqsave(&port->port_lock, flags); ++ if (port->port_usb) { ++ /* Kickstart read queue processing. We don't do xon/xoff, ++ * rts/cts, or other handshaking with the host, but if the ++ * read queue backs up enough we'll be NAKing OUT packets. ++ */ ++ tasklet_schedule(&port->push); ++ pr_vdebug(PREFIX "%d: unthrottle\n", port->port_num); ++ } ++ spin_unlock_irqrestore(&port->port_lock, flags); ++} ++ ++static int gs_break_ctl(struct tty_struct *tty, int duration) ++{ ++ struct gs_port *port = tty->driver_data; ++ int status = 0; ++ struct gserial *gser; ++ ++ pr_vdebug("gs_break_ctl: ttyGS%d, send break (%d) \n", ++ port->port_num, duration); ++ ++ spin_lock_irq(&port->port_lock); ++ gser = port->port_usb; ++ if (gser && gser->send_break) ++ status = gser->send_break(gser, duration); ++ spin_unlock_irq(&port->port_lock); ++ ++ return status; ++} ++ ++static const struct tty_operations gs_tty_ops = { ++ .open = gs_open, ++ .close = gs_close, ++ .write = gs_write, ++ .put_char = gs_put_char, ++ .flush_chars = gs_flush_chars, ++ .write_room = gs_write_room, ++ .chars_in_buffer = gs_chars_in_buffer, ++ .unthrottle = gs_unthrottle, ++ .break_ctl = gs_break_ctl, ++}; ++ ++/*-------------------------------------------------------------------------*/ ++ ++static struct tty_driver *gs_tty_driver; ++ ++static int __init ++gs_port_alloc(unsigned port_num, struct usb_cdc_line_coding *coding) ++{ ++ struct gs_port *port; ++ ++ port = kzalloc(sizeof(struct gs_port), GFP_KERNEL); ++ if (port == NULL) ++ return -ENOMEM; ++ ++ spin_lock_init(&port->port_lock); ++ init_waitqueue_head(&port->close_wait); ++ init_waitqueue_head(&port->drain_wait); ++ ++ tasklet_init(&port->push, gs_rx_push, (unsigned long) port); ++ ++ INIT_LIST_HEAD(&port->read_pool); ++ INIT_LIST_HEAD(&port->read_queue); ++ INIT_LIST_HEAD(&port->write_pool); ++ ++ port->port_num = port_num; ++ port->port_line_coding = *coding; ++ ++ ports[port_num].port = port; ++ ++ return 0; ++} ++ ++/** ++ * gserial_setup - initialize TTY driver for one or more ports ++ * @g: gadget to associate with these ports ++ * @count: how many ports to support ++ * Context: may sleep ++ * ++ * The TTY stack needs to know in advance how many devices it should ++ * plan to manage. Use this call to set up the ports you will be ++ * exporting through USB. Later, connect them to functions based ++ * on what configuration is activated by the USB host; and disconnect ++ * them as appropriate. ++ * ++ * An example would be a two-configuration device in which both ++ * configurations expose port 0, but through different functions. ++ * One configuration could even expose port 1 while the other ++ * one doesn't. ++ * ++ * Returns negative errno or zero. ++ */ ++int __init gserial_setup(struct usb_gadget *g, unsigned count) ++{ ++ unsigned i; ++ struct usb_cdc_line_coding coding; ++ int status; ++ ++ if (count == 0 || count > N_PORTS) ++ return -EINVAL; ++ ++ gs_tty_driver = alloc_tty_driver(count); ++ if (!gs_tty_driver) ++ return -ENOMEM; ++ ++ gs_tty_driver->owner = THIS_MODULE; ++ gs_tty_driver->driver_name = "g_serial"; ++ gs_tty_driver->name = PREFIX; ++ /* uses dynamically assigned dev_t values */ ++ ++ gs_tty_driver->type = TTY_DRIVER_TYPE_SERIAL; ++ gs_tty_driver->subtype = SERIAL_TYPE_NORMAL; ++ gs_tty_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV; ++ gs_tty_driver->init_termios = tty_std_termios; ++ ++ /* 9600-8-N-1 ... matches defaults expected by "usbser.sys" on ++ * MS-Windows. Otherwise, most of these flags shouldn't affect ++ * anything unless we were to actually hook up to a serial line. ++ */ ++ gs_tty_driver->init_termios.c_cflag = ++ B9600 | CS8 | CREAD | HUPCL | CLOCAL; ++ gs_tty_driver->init_termios.c_ispeed = 9600; ++ gs_tty_driver->init_termios.c_ospeed = 9600; ++ ++ coding.dwDTERate = __constant_cpu_to_le32(9600); ++ coding.bCharFormat = 8; ++ coding.bParityType = USB_CDC_NO_PARITY; ++ coding.bDataBits = USB_CDC_1_STOP_BITS; ++ ++ tty_set_operations(gs_tty_driver, &gs_tty_ops); ++ ++ /* make devices be openable */ ++ for (i = 0; i < count; i++) { ++ mutex_init(&ports[i].lock); ++ status = gs_port_alloc(i, &coding); ++ if (status) { ++ count = i; ++ goto fail; ++ } ++ } ++ n_ports = count; ++ ++ /* export the driver ... */ ++ status = tty_register_driver(gs_tty_driver); ++ if (status) { ++ put_tty_driver(gs_tty_driver); ++ pr_err("%s: cannot register, err %d\n", ++ __func__, status); ++ goto fail; ++ } ++ ++ /* ... and sysfs class devices, so mdev/udev make /dev/ttyGS* */ ++ for (i = 0; i < count; i++) { ++ struct device *tty_dev; ++ ++ tty_dev = tty_register_device(gs_tty_driver, i, &g->dev); ++ if (IS_ERR(tty_dev)) ++ pr_warning("%s: no classdev for port %d, err %ld\n", ++ __func__, i, PTR_ERR(tty_dev)); ++ } ++ ++ pr_debug("%s: registered %d ttyGS* device%s\n", __func__, ++ count, (count == 1) ? "" : "s"); ++ ++ return status; ++fail: ++ while (count--) ++ kfree(ports[count].port); ++ put_tty_driver(gs_tty_driver); ++ gs_tty_driver = NULL; ++ return status; ++} ++ ++static int gs_closed(struct gs_port *port) ++{ ++ int cond; ++ ++ spin_lock_irq(&port->port_lock); ++ cond = (port->open_count == 0) && !port->openclose; ++ spin_unlock_irq(&port->port_lock); ++ return cond; ++} ++ ++/** ++ * gserial_cleanup - remove TTY-over-USB driver and devices ++ * Context: may sleep ++ * ++ * This is called to free all resources allocated by @gserial_setup(). ++ * Accordingly, it may need to wait until some open /dev/ files have ++ * closed. ++ * ++ * The caller must have issued @gserial_disconnect() for any ports ++ * that had previously been connected, so that there is never any ++ * I/O pending when it's called. ++ */ ++void gserial_cleanup(void) ++{ ++ unsigned i; ++ struct gs_port *port; ++ ++ if (!gs_tty_driver) ++ return; ++ ++ /* start sysfs and /dev/ttyGS* node removal */ ++ for (i = 0; i < n_ports; i++) ++ tty_unregister_device(gs_tty_driver, i); ++ ++ for (i = 0; i < n_ports; i++) { ++ /* prevent new opens */ ++ mutex_lock(&ports[i].lock); ++ port = ports[i].port; ++ ports[i].port = NULL; ++ mutex_unlock(&ports[i].lock); ++ ++ tasklet_kill(&port->push); ++ ++ /* wait for old opens to finish */ ++ wait_event(port->close_wait, gs_closed(port)); ++ ++ WARN_ON(port->port_usb != NULL); ++ ++ kfree(port); ++ } ++ n_ports = 0; ++ ++ tty_unregister_driver(gs_tty_driver); ++ gs_tty_driver = NULL; ++ ++ pr_debug("%s: cleaned up ttyGS* support\n", __func__); ++} ++ ++/** ++ * gserial_connect - notify TTY I/O glue that USB link is active ++ * @gser: the function, set up with endpoints and descriptors ++ * @port_num: which port is active ++ * Context: any (usually from irq) ++ * ++ * This is called activate endpoints and let the TTY layer know that ++ * the connection is active ... not unlike "carrier detect". It won't ++ * necessarily start I/O queues; unless the TTY is held open by any ++ * task, there would be no point. However, the endpoints will be ++ * activated so the USB host can perform I/O, subject to basic USB ++ * hardware flow control. ++ * ++ * Caller needs to have set up the endpoints and USB function in @dev ++ * before calling this, as well as the appropriate (speed-specific) ++ * endpoint descriptors, and also have set up the TTY driver by calling ++ * @gserial_setup(). ++ * ++ * Returns negative errno or zero. ++ * On success, ep->driver_data will be overwritten. ++ */ ++int gserial_connect(struct gserial *gser, u8 port_num) ++{ ++ struct gs_port *port; ++ unsigned long flags; ++ int status; ++ ++ if (!gs_tty_driver || port_num >= n_ports) ++ return -ENXIO; ++ ++ /* we "know" gserial_cleanup() hasn't been called */ ++ port = ports[port_num].port; ++ ++ /* activate the endpoints */ ++ status = usb_ep_enable(gser->in, gser->in_desc); ++ if (status < 0) ++ return status; ++ gser->in->driver_data = port; ++ ++ status = usb_ep_enable(gser->out, gser->out_desc); ++ if (status < 0) ++ goto fail_out; ++ gser->out->driver_data = port; ++ ++ /* then tell the tty glue that I/O can work */ ++ spin_lock_irqsave(&port->port_lock, flags); ++ gser->ioport = port; ++ port->port_usb = gser; ++ ++ /* REVISIT unclear how best to handle this state... ++ * we don't really couple it with the Linux TTY. ++ */ ++ gser->port_line_coding = port->port_line_coding; ++ ++ /* REVISIT if waiting on "carrier detect", signal. */ ++ ++ /* if it's already open, start I/O ... and notify the serial ++ * protocol about open/close status (connect/disconnect). ++ */ ++ if (port->open_count) { ++ pr_debug("gserial_connect: start ttyGS%d\n", port->port_num); ++ gs_start_io(port); ++ if (gser->connect) ++ gser->connect(gser); ++ } else { ++ if (gser->disconnect) ++ gser->disconnect(gser); ++ } ++ ++ spin_unlock_irqrestore(&port->port_lock, flags); ++ ++ return status; ++ ++fail_out: ++ usb_ep_disable(gser->in); ++ gser->in->driver_data = NULL; ++ return status; ++} ++ ++/** ++ * gserial_disconnect - notify TTY I/O glue that USB link is inactive ++ * @gser: the function, on which gserial_connect() was called ++ * Context: any (usually from irq) ++ * ++ * This is called to deactivate endpoints and let the TTY layer know ++ * that the connection went inactive ... not unlike "hangup". ++ * ++ * On return, the state is as if gserial_connect() had never been called; ++ * there is no active USB I/O on these endpoints. ++ */ ++void gserial_disconnect(struct gserial *gser) ++{ ++ struct gs_port *port = gser->ioport; ++ unsigned long flags; ++ ++ if (!port) ++ return; ++ ++ /* tell the TTY glue not to do I/O here any more */ ++ spin_lock_irqsave(&port->port_lock, flags); ++ ++ /* REVISIT as above: how best to track this? */ ++ port->port_line_coding = gser->port_line_coding; ++ ++ port->port_usb = NULL; ++ gser->ioport = NULL; ++ if (port->open_count > 0 || port->openclose) { ++ wake_up_interruptible(&port->drain_wait); ++ if (port->port_tty) ++ tty_hangup(port->port_tty); ++ } ++ spin_unlock_irqrestore(&port->port_lock, flags); ++ ++ /* disable endpoints, aborting down any active I/O */ ++ usb_ep_disable(gser->out); ++ gser->out->driver_data = NULL; ++ ++ usb_ep_disable(gser->in); ++ gser->in->driver_data = NULL; ++ ++ /* finally, free any unused/unusable I/O buffers */ ++ spin_lock_irqsave(&port->port_lock, flags); ++ if (port->open_count == 0 && !port->openclose) ++ gs_buf_free(&port->port_write_buf); ++ gs_free_requests(gser->out, &port->read_pool); ++ gs_free_requests(gser->out, &port->read_queue); ++ gs_free_requests(gser->in, &port->write_pool); ++ spin_unlock_irqrestore(&port->port_lock, flags); ++} +diff --git a/drivers/usb/gadget/u_serial.h b/drivers/usb/gadget/u_serial.h +new file mode 100644 +index 0000000..af3910d +--- /dev/null ++++ b/drivers/usb/gadget/u_serial.h +@@ -0,0 +1,66 @@ ++/* ++ * u_serial.h - interface to USB gadget "serial port"/TTY utilities ++ * ++ * Copyright (C) 2008 David Brownell ++ * Copyright (C) 2008 by Nokia Corporation ++ * ++ * This software is distributed under the terms of the GNU General ++ * Public License ("GPL") as published by the Free Software Foundation, ++ * either version 2 of that License or (at your option) any later version. ++ */ ++ ++#ifndef __U_SERIAL_H ++#define __U_SERIAL_H ++ ++#include <linux/usb/composite.h> ++#include <linux/usb/cdc.h> ++ ++/* ++ * One non-multiplexed "serial" I/O port ... there can be several of these ++ * on any given USB peripheral device, if it provides enough endpoints. ++ * ++ * The "u_serial" utility component exists to do one thing: manage TTY ++ * style I/O using the USB peripheral endpoints listed here, including ++ * hookups to sysfs and /dev for each logical "tty" device. ++ * ++ * REVISIT at least ACM could support tiocmget() if needed. ++ * ++ * REVISIT someday, allow multiplexing several TTYs over these endpoints. ++ */ ++struct gserial { ++ struct usb_function func; ++ ++ /* port is managed by gserial_{connect,disconnect} */ ++ struct gs_port *ioport; ++ ++ struct usb_ep *in; ++ struct usb_ep *out; ++ struct usb_endpoint_descriptor *in_desc; ++ struct usb_endpoint_descriptor *out_desc; ++ ++ /* REVISIT avoid this CDC-ACM support harder ... */ ++ struct usb_cdc_line_coding port_line_coding; /* 9600-8-N-1 etc */ ++ ++ /* notification callbacks */ ++ void (*connect)(struct gserial *p); ++ void (*disconnect)(struct gserial *p); ++ int (*send_break)(struct gserial *p, int duration); ++}; ++ ++/* utilities to allocate/free request and buffer */ ++struct usb_request *gs_alloc_req(struct usb_ep *ep, unsigned len, gfp_t flags); ++void gs_free_req(struct usb_ep *, struct usb_request *req); ++ ++/* port setup/teardown is handled by gadget driver */ ++int gserial_setup(struct usb_gadget *g, unsigned n_ports); ++void gserial_cleanup(void); ++ ++/* connect/disconnect is handled by individual functions */ ++int gserial_connect(struct gserial *, u8 port_num); ++void gserial_disconnect(struct gserial *); ++ ++/* functions are bound to configurations by a config or gadget driver */ ++int acm_bind_config(struct usb_configuration *c, u8 port_num); ++int gser_bind_config(struct usb_configuration *c, u8 port_num); ++ ++#endif /* __U_SERIAL_H */ +diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c +index fce4924..aa0bd4f 100644 +--- a/drivers/usb/gadget/zero.c ++++ b/drivers/usb/gadget/zero.c +@@ -1,8 +1,8 @@ + /* + * zero.c -- Gadget Zero, for USB development + * +- * Copyright (C) 2003-2007 David Brownell +- * All rights reserved. ++ * Copyright (C) 2003-2008 David Brownell ++ * Copyright (C) 2008 by Nokia Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by +@@ -30,12 +30,7 @@ + * + * It supports two similar configurations. One sinks whatever the usb host + * writes, and in return sources zeroes. The other loops whatever the host +- * writes back, so the host can read it. Module options include: +- * +- * buflen=N default N=4096, buffer size used +- * qlen=N default N=32, how many buffers in the loopback queue +- * loopdefault default false, list loopback config first +- * autoresume=N default N=0, seconds before triggering remote wakeup ++ * writes back, so the host can read it. + * + * Many drivers will only have one configuration, letting them be much + * simpler if they also don't support high speed operation (like this +@@ -47,94 +42,35 @@ + * work with low capability USB controllers without four bulk endpoints. + */ + ++/* ++ * driver assumes self-powered hardware, and ++ * has no way for users to trigger remote wakeup. ++ */ ++ + /* #define VERBOSE_DEBUG */ + + #include <linux/kernel.h> + #include <linux/utsname.h> + #include <linux/device.h> + +-#include <linux/usb/ch9.h> +-#include <linux/usb/gadget.h> +- ++#include "g_zero.h" + #include "gadget_chips.h" + + + /*-------------------------------------------------------------------------*/ + +-#define DRIVER_VERSION "Earth Day 2008" ++#define DRIVER_VERSION "Cinco de Mayo 2008" + +-static const char shortname[] = "zero"; + static const char longname[] = "Gadget Zero"; + +-static const char source_sink[] = "source and sink data"; +-static const char loopback[] = "loop input to output"; +- +-/*-------------------------------------------------------------------------*/ +- +-/* +- * driver assumes self-powered hardware, and +- * has no way for users to trigger remote wakeup. +- * +- * this version autoconfigures as much as possible, +- * which is reasonable for most "bulk-only" drivers. +- */ +-static const char *EP_IN_NAME; /* source */ +-static const char *EP_OUT_NAME; /* sink */ +- +-/*-------------------------------------------------------------------------*/ +- +-/* big enough to hold our biggest descriptor */ +-#define USB_BUFSIZ 256 +- +-struct zero_dev { +- spinlock_t lock; +- struct usb_gadget *gadget; +- struct usb_request *req; /* for control responses */ +- +- /* when configured, we have one of two configs: +- * - source data (in to host) and sink it (out from host) +- * - or loop it back (out from host back in to host) +- */ +- u8 config; +- struct usb_ep *in_ep, *out_ep; +- +- /* autoresume timer */ +- struct timer_list resume; +-}; +- +-#define DBG(d, fmt, args...) \ +- dev_dbg(&(d)->gadget->dev , fmt , ## args) +-#define VDBG(d, fmt, args...) \ +- dev_vdbg(&(d)->gadget->dev , fmt , ## args) +-#define ERROR(d, fmt, args...) \ +- dev_err(&(d)->gadget->dev , fmt , ## args) +-#define WARN(d, fmt, args...) \ +- dev_warn(&(d)->gadget->dev , fmt , ## args) +-#define INFO(d, fmt, args...) \ +- dev_info(&(d)->gadget->dev , fmt , ## args) +- +-/*-------------------------------------------------------------------------*/ +- +-static unsigned buflen = 4096; +-static unsigned qlen = 32; +-static unsigned pattern = 0; +- +-module_param(buflen, uint, S_IRUGO); +-module_param(qlen, uint, S_IRUGO); +-module_param(pattern, uint, S_IRUGO|S_IWUSR); +- +-/* +- * if it's nonzero, autoresume says how many seconds to wait +- * before trying to wake up the host after suspend. +- */ +-static unsigned autoresume = 0; +-module_param(autoresume, uint, 0); ++unsigned buflen = 4096; ++module_param(buflen, uint, 0); + + /* + * Normally the "loopback" configuration is second (index 1) so + * it's not the default. Here's where to change that order, to +- * work better with hosts where config changes are problematic. +- * Or controllers (like superh) that only support one config. ++ * work better with hosts where config changes are problematic or ++ * controllers (like original superh) that only support one config. + */ + static int loopdefault = 0; + module_param(loopdefault, bool, S_IRUGO|S_IWUSR); +@@ -156,24 +92,6 @@ module_param(loopdefault, bool, S_IRUGO|S_IWUSR); + + /*-------------------------------------------------------------------------*/ + +-/* +- * DESCRIPTORS ... most are static, but strings and (full) +- * configuration descriptors are built on demand. +- */ +- +-#define STRING_MANUFACTURER 25 +-#define STRING_PRODUCT 42 +-#define STRING_SERIAL 101 +-#define STRING_SOURCE_SINK 250 +-#define STRING_LOOPBACK 251 +- +-/* +- * This device advertises two configurations; these numbers work +- * on a pxa250 as well as more flexible hardware. +- */ +-#define CONFIG_SOURCE_SINK 3 +-#define CONFIG_LOOPBACK 2 +- + static struct usb_device_descriptor device_desc = { + .bLength = sizeof device_desc, + .bDescriptorType = USB_DT_DEVICE, +@@ -183,248 +101,64 @@ static struct usb_device_descriptor device_desc = { + + .idVendor = __constant_cpu_to_le16(DRIVER_VENDOR_NUM), + .idProduct = __constant_cpu_to_le16(DRIVER_PRODUCT_NUM), +- .iManufacturer = STRING_MANUFACTURER, +- .iProduct = STRING_PRODUCT, +- .iSerialNumber = STRING_SERIAL, + .bNumConfigurations = 2, + }; + +-static struct usb_config_descriptor source_sink_config = { +- .bLength = sizeof source_sink_config, +- .bDescriptorType = USB_DT_CONFIG, +- +- /* compute wTotalLength on the fly */ +- .bNumInterfaces = 1, +- .bConfigurationValue = CONFIG_SOURCE_SINK, +- .iConfiguration = STRING_SOURCE_SINK, +- .bmAttributes = USB_CONFIG_ATT_ONE | USB_CONFIG_ATT_SELFPOWER, +- .bMaxPower = 1, /* self-powered */ +-}; +- +-static struct usb_config_descriptor loopback_config = { +- .bLength = sizeof loopback_config, +- .bDescriptorType = USB_DT_CONFIG, +- +- /* compute wTotalLength on the fly */ +- .bNumInterfaces = 1, +- .bConfigurationValue = CONFIG_LOOPBACK, +- .iConfiguration = STRING_LOOPBACK, +- .bmAttributes = USB_CONFIG_ATT_ONE | USB_CONFIG_ATT_SELFPOWER, +- .bMaxPower = 1, /* self-powered */ +-}; +- ++#ifdef CONFIG_USB_OTG + static struct usb_otg_descriptor otg_descriptor = { + .bLength = sizeof otg_descriptor, + .bDescriptorType = USB_DT_OTG, + +- .bmAttributes = USB_OTG_SRP, +-}; +- +-/* one interface in each configuration */ +- +-static const struct usb_interface_descriptor source_sink_intf = { +- .bLength = sizeof source_sink_intf, +- .bDescriptorType = USB_DT_INTERFACE, +- +- .bNumEndpoints = 2, +- .bInterfaceClass = USB_CLASS_VENDOR_SPEC, +- .iInterface = STRING_SOURCE_SINK, +-}; +- +-static const struct usb_interface_descriptor loopback_intf = { +- .bLength = sizeof loopback_intf, +- .bDescriptorType = USB_DT_INTERFACE, +- +- .bNumEndpoints = 2, +- .bInterfaceClass = USB_CLASS_VENDOR_SPEC, +- .iInterface = STRING_LOOPBACK, +-}; +- +-/* two full speed bulk endpoints; their use is config-dependent */ +- +-static struct usb_endpoint_descriptor fs_source_desc = { +- .bLength = USB_DT_ENDPOINT_SIZE, +- .bDescriptorType = USB_DT_ENDPOINT, +- +- .bEndpointAddress = USB_DIR_IN, +- .bmAttributes = USB_ENDPOINT_XFER_BULK, +-}; +- +-static struct usb_endpoint_descriptor fs_sink_desc = { +- .bLength = USB_DT_ENDPOINT_SIZE, +- .bDescriptorType = USB_DT_ENDPOINT, +- +- .bEndpointAddress = USB_DIR_OUT, +- .bmAttributes = USB_ENDPOINT_XFER_BULK, +-}; +- +-static const struct usb_descriptor_header *fs_source_sink_function[] = { +- (struct usb_descriptor_header *) &otg_descriptor, +- (struct usb_descriptor_header *) &source_sink_intf, +- (struct usb_descriptor_header *) &fs_sink_desc, +- (struct usb_descriptor_header *) &fs_source_desc, +- NULL, +-}; +- +-static const struct usb_descriptor_header *fs_loopback_function[] = { +- (struct usb_descriptor_header *) &otg_descriptor, +- (struct usb_descriptor_header *) &loopback_intf, +- (struct usb_descriptor_header *) &fs_sink_desc, +- (struct usb_descriptor_header *) &fs_source_desc, +- NULL, +-}; +- +-/* +- * usb 2.0 devices need to expose both high speed and full speed +- * descriptors, unless they only run at full speed. +- * +- * that means alternate endpoint descriptors (bigger packets) +- * and a "device qualifier" ... plus more construction options +- * for the config descriptor. +- */ +- +-static struct usb_endpoint_descriptor hs_source_desc = { +- .bLength = USB_DT_ENDPOINT_SIZE, +- .bDescriptorType = USB_DT_ENDPOINT, +- +- .bmAttributes = USB_ENDPOINT_XFER_BULK, +- .wMaxPacketSize = __constant_cpu_to_le16(512), +-}; +- +-static struct usb_endpoint_descriptor hs_sink_desc = { +- .bLength = USB_DT_ENDPOINT_SIZE, +- .bDescriptorType = USB_DT_ENDPOINT, +- +- .bmAttributes = USB_ENDPOINT_XFER_BULK, +- .wMaxPacketSize = __constant_cpu_to_le16(512), +-}; +- +-static struct usb_qualifier_descriptor dev_qualifier = { +- .bLength = sizeof dev_qualifier, +- .bDescriptorType = USB_DT_DEVICE_QUALIFIER, +- +- .bcdUSB = __constant_cpu_to_le16(0x0200), +- .bDeviceClass = USB_CLASS_VENDOR_SPEC, +- +- .bNumConfigurations = 2, ++ /* REVISIT SRP-only hardware is possible, although ++ * it would not be called "OTG" ... ++ */ ++ .bmAttributes = USB_OTG_SRP | USB_OTG_HNP, + }; + +-static const struct usb_descriptor_header *hs_source_sink_function[] = { ++const struct usb_descriptor_header *otg_desc[] = { + (struct usb_descriptor_header *) &otg_descriptor, +- (struct usb_descriptor_header *) &source_sink_intf, +- (struct usb_descriptor_header *) &hs_source_desc, +- (struct usb_descriptor_header *) &hs_sink_desc, + NULL, + }; ++#endif + +-static const struct usb_descriptor_header *hs_loopback_function[] = { +- (struct usb_descriptor_header *) &otg_descriptor, +- (struct usb_descriptor_header *) &loopback_intf, +- (struct usb_descriptor_header *) &hs_source_desc, +- (struct usb_descriptor_header *) &hs_sink_desc, +- NULL, +-}; ++/* string IDs are assigned dynamically */ + +-/* maxpacket and other transfer characteristics vary by speed. */ +-static inline struct usb_endpoint_descriptor * +-ep_desc(struct usb_gadget *g, struct usb_endpoint_descriptor *hs, +- struct usb_endpoint_descriptor *fs) +-{ +- if (gadget_is_dualspeed(g) && g->speed == USB_SPEED_HIGH) +- return hs; +- return fs; +-} ++#define STRING_MANUFACTURER_IDX 0 ++#define STRING_PRODUCT_IDX 1 ++#define STRING_SERIAL_IDX 2 + + static char manufacturer[50]; + + /* default serial number takes at least two packets */ + static char serial[] = "0123456789.0123456789.0123456789"; + +- +-/* static strings, in UTF-8 */ +-static struct usb_string strings[] = { +- { STRING_MANUFACTURER, manufacturer, }, +- { STRING_PRODUCT, longname, }, +- { STRING_SERIAL, serial, }, +- { STRING_LOOPBACK, loopback, }, +- { STRING_SOURCE_SINK, source_sink, }, ++static struct usb_string strings_dev[] = { ++ [STRING_MANUFACTURER_IDX].s = manufacturer, ++ [STRING_PRODUCT_IDX].s = longname, ++ [STRING_SERIAL_IDX].s = serial, + { } /* end of list */ + }; + +-static struct usb_gadget_strings stringtab = { ++static struct usb_gadget_strings stringtab_dev = { + .language = 0x0409, /* en-us */ +- .strings = strings, ++ .strings = strings_dev, + }; + +-/* +- * config descriptors are also handcrafted. these must agree with code +- * that sets configurations, and with code managing interfaces and their +- * altsettings. other complexity may come from: +- * +- * - high speed support, including "other speed config" rules +- * - multiple configurations +- * - interfaces with alternate settings +- * - embedded class or vendor-specific descriptors +- * +- * this handles high speed, and has a second config that could as easily +- * have been an alternate interface setting (on most hardware). +- * +- * NOTE: to demonstrate (and test) more USB capabilities, this driver +- * should include an altsetting to test interrupt transfers, including +- * high bandwidth modes at high speed. (Maybe work like Intel's test +- * device?) +- */ +-static int config_buf(struct usb_gadget *gadget, +- u8 *buf, u8 type, unsigned index) +-{ +- int is_source_sink; +- int len; +- const struct usb_descriptor_header **function; +- int hs = 0; +- +- /* two configurations will always be index 0 and index 1 */ +- if (index > 1) +- return -EINVAL; +- is_source_sink = loopdefault ? (index == 1) : (index == 0); +- +- if (gadget_is_dualspeed(gadget)) { +- hs = (gadget->speed == USB_SPEED_HIGH); +- if (type == USB_DT_OTHER_SPEED_CONFIG) +- hs = !hs; +- } +- if (hs) +- function = is_source_sink +- ? hs_source_sink_function +- : hs_loopback_function; +- else +- function = is_source_sink +- ? fs_source_sink_function +- : fs_loopback_function; +- +- /* for now, don't advertise srp-only devices */ +- if (!gadget_is_otg(gadget)) +- function++; +- +- len = usb_gadget_config_buf(is_source_sink +- ? &source_sink_config +- : &loopback_config, +- buf, USB_BUFSIZ, function); +- if (len < 0) +- return len; +- ((struct usb_config_descriptor *) buf)->bDescriptorType = type; +- return len; +-} ++static struct usb_gadget_strings *dev_strings[] = { ++ &stringtab_dev, ++ NULL, ++}; + + /*-------------------------------------------------------------------------*/ + +-static struct usb_request *alloc_ep_req(struct usb_ep *ep, unsigned length) ++struct usb_request *alloc_ep_req(struct usb_ep *ep) + { + struct usb_request *req; + + req = usb_ep_alloc_request(ep, GFP_ATOMIC); + if (req) { +- req->length = length; +- req->buf = kmalloc(length, GFP_ATOMIC); ++ req->length = buflen; ++ req->buf = kmalloc(buflen, GFP_ATOMIC); + if (!req->buf) { + usb_ep_free_request(ep, req); + req = NULL; +@@ -433,681 +167,73 @@ static struct usb_request *alloc_ep_req(struct usb_ep *ep, unsigned length) + return req; + } + +-static void free_ep_req(struct usb_ep *ep, struct usb_request *req) ++void free_ep_req(struct usb_ep *ep, struct usb_request *req) + { + kfree(req->buf); + usb_ep_free_request(ep, req); + } + +-/*-------------------------------------------------------------------------*/ +- +-/* +- * SOURCE/SINK FUNCTION ... a primary testing vehicle for USB peripherals, +- * this just sinks bulk packets OUT to the peripheral and sources them IN +- * to the host, optionally with specific data patterns. +- * +- * In terms of control messaging, this supports all the standard requests +- * plus two that support control-OUT tests. +- * +- * Note that because this doesn't queue more than one request at a time, +- * some other function must be used to test queueing logic. The network +- * link (g_ether) is probably the best option for that. +- */ +- +-/* optionally require specific source/sink data patterns */ +- +-static int +-check_read_data( +- struct zero_dev *dev, +- struct usb_ep *ep, +- struct usb_request *req +-) ++static void disable_ep(struct usb_composite_dev *cdev, struct usb_ep *ep) + { +- unsigned i; +- u8 *buf = req->buf; +- +- for (i = 0; i < req->actual; i++, buf++) { +- switch (pattern) { +- /* all-zeroes has no synchronization issues */ +- case 0: +- if (*buf == 0) +- continue; +- break; +- /* mod63 stays in sync with short-terminated transfers, +- * or otherwise when host and gadget agree on how large +- * each usb transfer request should be. resync is done +- * with set_interface or set_config. +- */ +- case 1: +- if (*buf == (u8)(i % 63)) +- continue; +- break; +- } +- ERROR(dev, "bad OUT byte, buf[%d] = %d\n", i, *buf); +- usb_ep_set_halt(ep); +- return -EINVAL; ++ int value; ++ ++ if (ep->driver_data) { ++ value = usb_ep_disable(ep); ++ if (value < 0) ++ DBG(cdev, "disable %s --> %d\n", ++ ep->name, value); ++ ep->driver_data = NULL; + } +- return 0; + } + +-static void reinit_write_data(struct usb_ep *ep, struct usb_request *req) ++void disable_endpoints(struct usb_composite_dev *cdev, ++ struct usb_ep *in, struct usb_ep *out) + { +- unsigned i; +- u8 *buf = req->buf; +- +- switch (pattern) { +- case 0: +- memset(req->buf, 0, req->length); +- break; +- case 1: +- for (i = 0; i < req->length; i++) +- *buf++ = (u8) (i % 63); +- break; +- } +-} +- +-/* if there is only one request in the queue, there'll always be an +- * irq delay between end of one request and start of the next. +- * that prevents using hardware dma queues. +- */ +-static void source_sink_complete(struct usb_ep *ep, struct usb_request *req) +-{ +- struct zero_dev *dev = ep->driver_data; +- int status = req->status; +- +- switch (status) { +- +- case 0: /* normal completion? */ +- if (ep == dev->out_ep) { +- check_read_data(dev, ep, req); +- memset(req->buf, 0x55, req->length); +- } else +- reinit_write_data(ep, req); +- break; +- +- /* this endpoint is normally active while we're configured */ +- case -ECONNABORTED: /* hardware forced ep reset */ +- case -ECONNRESET: /* request dequeued */ +- case -ESHUTDOWN: /* disconnect from host */ +- VDBG(dev, "%s gone (%d), %d/%d\n", ep->name, status, +- req->actual, req->length); +- if (ep == dev->out_ep) +- check_read_data(dev, ep, req); +- free_ep_req(ep, req); +- return; +- +- case -EOVERFLOW: /* buffer overrun on read means that +- * we didn't provide a big enough +- * buffer. +- */ +- default: +-#if 1 +- DBG(dev, "%s complete --> %d, %d/%d\n", ep->name, +- status, req->actual, req->length); +-#endif +- case -EREMOTEIO: /* short read */ +- break; +- } +- +- status = usb_ep_queue(ep, req, GFP_ATOMIC); +- if (status) { +- ERROR(dev, "kill %s: resubmit %d bytes --> %d\n", +- ep->name, req->length, status); +- usb_ep_set_halt(ep); +- /* FIXME recover later ... somehow */ +- } +-} +- +-static struct usb_request *source_sink_start_ep(struct usb_ep *ep) +-{ +- struct usb_request *req; +- int status; +- +- req = alloc_ep_req(ep, buflen); +- if (!req) +- return NULL; +- +- memset(req->buf, 0, req->length); +- req->complete = source_sink_complete; +- +- if (strcmp(ep->name, EP_IN_NAME) == 0) +- reinit_write_data(ep, req); +- else +- memset(req->buf, 0x55, req->length); +- +- status = usb_ep_queue(ep, req, GFP_ATOMIC); +- if (status) { +- struct zero_dev *dev = ep->driver_data; +- +- ERROR(dev, "start %s --> %d\n", ep->name, status); +- free_ep_req(ep, req); +- req = NULL; +- } +- +- return req; +-} +- +-static int set_source_sink_config(struct zero_dev *dev) +-{ +- int result = 0; +- struct usb_ep *ep; +- struct usb_gadget *gadget = dev->gadget; +- +- gadget_for_each_ep(ep, gadget) { +- const struct usb_endpoint_descriptor *d; +- +- /* one endpoint writes (sources) zeroes in (to the host) */ +- if (strcmp(ep->name, EP_IN_NAME) == 0) { +- d = ep_desc(gadget, &hs_source_desc, &fs_source_desc); +- result = usb_ep_enable(ep, d); +- if (result == 0) { +- ep->driver_data = dev; +- if (source_sink_start_ep(ep) != NULL) { +- dev->in_ep = ep; +- continue; +- } +- usb_ep_disable(ep); +- result = -EIO; +- } +- +- /* one endpoint reads (sinks) anything out (from the host) */ +- } else if (strcmp(ep->name, EP_OUT_NAME) == 0) { +- d = ep_desc(gadget, &hs_sink_desc, &fs_sink_desc); +- result = usb_ep_enable(ep, d); +- if (result == 0) { +- ep->driver_data = dev; +- if (source_sink_start_ep(ep) != NULL) { +- dev->out_ep = ep; +- continue; +- } +- usb_ep_disable(ep); +- result = -EIO; +- } +- +- /* ignore any other endpoints */ +- } else +- continue; +- +- /* stop on error */ +- ERROR(dev, "can't start %s, result %d\n", ep->name, result); +- break; +- } +- if (result == 0) +- DBG(dev, "buflen %d\n", buflen); +- +- /* caller is responsible for cleanup on error */ +- return result; +-} +- +-/*-------------------------------------------------------------------------*/ +- +-static void loopback_complete(struct usb_ep *ep, struct usb_request *req) +-{ +- struct zero_dev *dev = ep->driver_data; +- int status = req->status; +- +- switch (status) { +- +- case 0: /* normal completion? */ +- if (ep == dev->out_ep) { +- /* loop this OUT packet back IN to the host */ +- req->zero = (req->actual < req->length); +- req->length = req->actual; +- status = usb_ep_queue(dev->in_ep, req, GFP_ATOMIC); +- if (status == 0) +- return; +- +- /* "should never get here" */ +- ERROR(dev, "can't loop %s to %s: %d\n", +- ep->name, dev->in_ep->name, +- status); +- } +- +- /* queue the buffer for some later OUT packet */ +- req->length = buflen; +- status = usb_ep_queue(dev->out_ep, req, GFP_ATOMIC); +- if (status == 0) +- return; +- +- /* "should never get here" */ +- /* FALLTHROUGH */ +- +- default: +- ERROR(dev, "%s loop complete --> %d, %d/%d\n", ep->name, +- status, req->actual, req->length); +- /* FALLTHROUGH */ +- +- /* NOTE: since this driver doesn't maintain an explicit record +- * of requests it submitted (just maintains qlen count), we +- * rely on the hardware driver to clean up on disconnect or +- * endpoint disable. +- */ +- case -ECONNABORTED: /* hardware forced ep reset */ +- case -ECONNRESET: /* request dequeued */ +- case -ESHUTDOWN: /* disconnect from host */ +- free_ep_req(ep, req); +- return; +- } +-} +- +-static int set_loopback_config(struct zero_dev *dev) +-{ +- int result = 0; +- struct usb_ep *ep; +- struct usb_gadget *gadget = dev->gadget; +- +- gadget_for_each_ep(ep, gadget) { +- const struct usb_endpoint_descriptor *d; +- +- /* one endpoint writes data back IN to the host */ +- if (strcmp(ep->name, EP_IN_NAME) == 0) { +- d = ep_desc(gadget, &hs_source_desc, &fs_source_desc); +- result = usb_ep_enable(ep, d); +- if (result == 0) { +- ep->driver_data = dev; +- dev->in_ep = ep; +- continue; +- } +- +- /* one endpoint just reads OUT packets */ +- } else if (strcmp(ep->name, EP_OUT_NAME) == 0) { +- d = ep_desc(gadget, &hs_sink_desc, &fs_sink_desc); +- result = usb_ep_enable(ep, d); +- if (result == 0) { +- ep->driver_data = dev; +- dev->out_ep = ep; +- continue; +- } +- +- /* ignore any other endpoints */ +- } else +- continue; +- +- /* stop on error */ +- ERROR(dev, "can't enable %s, result %d\n", ep->name, result); +- break; +- } +- +- /* allocate a bunch of read buffers and queue them all at once. +- * we buffer at most 'qlen' transfers; fewer if any need more +- * than 'buflen' bytes each. +- */ +- if (result == 0) { +- struct usb_request *req; +- unsigned i; +- +- ep = dev->out_ep; +- for (i = 0; i < qlen && result == 0; i++) { +- req = alloc_ep_req(ep, buflen); +- if (req) { +- req->complete = loopback_complete; +- result = usb_ep_queue(ep, req, GFP_ATOMIC); +- if (result) +- DBG(dev, "%s queue req --> %d\n", +- ep->name, result); +- } else +- result = -ENOMEM; +- } +- } +- if (result == 0) +- DBG(dev, "qlen %d, buflen %d\n", qlen, buflen); +- +- /* caller is responsible for cleanup on error */ +- return result; +-} +- +-/*-------------------------------------------------------------------------*/ +- +-static void zero_reset_config(struct zero_dev *dev) +-{ +- if (dev->config == 0) +- return; +- +- DBG(dev, "reset config\n"); +- +- /* just disable endpoints, forcing completion of pending i/o. +- * all our completion handlers free their requests in this case. +- */ +- if (dev->in_ep) { +- usb_ep_disable(dev->in_ep); +- dev->in_ep = NULL; +- } +- if (dev->out_ep) { +- usb_ep_disable(dev->out_ep); +- dev->out_ep = NULL; +- } +- dev->config = 0; +- del_timer(&dev->resume); +-} +- +-/* change our operational config. this code must agree with the code +- * that returns config descriptors, and altsetting code. +- * +- * it's also responsible for power management interactions. some +- * configurations might not work with our current power sources. +- * +- * note that some device controller hardware will constrain what this +- * code can do, perhaps by disallowing more than one configuration or +- * by limiting configuration choices (like the pxa2xx). +- */ +-static int zero_set_config(struct zero_dev *dev, unsigned number) +-{ +- int result = 0; +- struct usb_gadget *gadget = dev->gadget; +- +- if (number == dev->config) +- return 0; +- +- if (gadget_is_sa1100(gadget) && dev->config) { +- /* tx fifo is full, but we can't clear it...*/ +- ERROR(dev, "can't change configurations\n"); +- return -ESPIPE; +- } +- zero_reset_config(dev); +- +- switch (number) { +- case CONFIG_SOURCE_SINK: +- result = set_source_sink_config(dev); +- break; +- case CONFIG_LOOPBACK: +- result = set_loopback_config(dev); +- break; +- default: +- result = -EINVAL; +- /* FALL THROUGH */ +- case 0: +- return result; +- } +- +- if (!result && (!dev->in_ep || !dev->out_ep)) +- result = -ENODEV; +- if (result) +- zero_reset_config(dev); +- else { +- char *speed; +- +- switch (gadget->speed) { +- case USB_SPEED_LOW: speed = "low"; break; +- case USB_SPEED_FULL: speed = "full"; break; +- case USB_SPEED_HIGH: speed = "high"; break; +- default: speed = "?"; break; +- } +- +- dev->config = number; +- INFO(dev, "%s speed config #%d: %s\n", speed, number, +- (number == CONFIG_SOURCE_SINK) +- ? source_sink : loopback); +- } +- return result; +-} +- +-/*-------------------------------------------------------------------------*/ +- +-static void zero_setup_complete(struct usb_ep *ep, struct usb_request *req) +-{ +- if (req->status || req->actual != req->length) +- DBG((struct zero_dev *) ep->driver_data, +- "setup complete --> %d, %d/%d\n", +- req->status, req->actual, req->length); +-} +- +-/* +- * The setup() callback implements all the ep0 functionality that's +- * not handled lower down, in hardware or the hardware driver (like +- * device and endpoint feature flags, and their status). It's all +- * housekeeping for the gadget function we're implementing. Most of +- * the work is in config-specific setup. +- */ +-static int +-zero_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) +-{ +- struct zero_dev *dev = get_gadget_data(gadget); +- struct usb_request *req = dev->req; +- int value = -EOPNOTSUPP; +- u16 w_index = le16_to_cpu(ctrl->wIndex); +- u16 w_value = le16_to_cpu(ctrl->wValue); +- u16 w_length = le16_to_cpu(ctrl->wLength); +- +- /* usually this stores reply data in the pre-allocated ep0 buffer, +- * but config change events will reconfigure hardware. +- */ +- req->zero = 0; +- switch (ctrl->bRequest) { +- +- case USB_REQ_GET_DESCRIPTOR: +- if (ctrl->bRequestType != USB_DIR_IN) +- goto unknown; +- switch (w_value >> 8) { +- +- case USB_DT_DEVICE: +- value = min(w_length, (u16) sizeof device_desc); +- memcpy(req->buf, &device_desc, value); +- break; +- case USB_DT_DEVICE_QUALIFIER: +- if (!gadget_is_dualspeed(gadget)) +- break; +- value = min(w_length, (u16) sizeof dev_qualifier); +- memcpy(req->buf, &dev_qualifier, value); +- break; +- +- case USB_DT_OTHER_SPEED_CONFIG: +- if (!gadget_is_dualspeed(gadget)) +- break; +- // FALLTHROUGH +- case USB_DT_CONFIG: +- value = config_buf(gadget, req->buf, +- w_value >> 8, +- w_value & 0xff); +- if (value >= 0) +- value = min(w_length, (u16) value); +- break; +- +- case USB_DT_STRING: +- /* wIndex == language code. +- * this driver only handles one language, you can +- * add string tables for other languages, using +- * any UTF-8 characters +- */ +- value = usb_gadget_get_string(&stringtab, +- w_value & 0xff, req->buf); +- if (value >= 0) +- value = min(w_length, (u16) value); +- break; +- } +- break; +- +- /* currently two configs, two speeds */ +- case USB_REQ_SET_CONFIGURATION: +- if (ctrl->bRequestType != 0) +- goto unknown; +- if (gadget->a_hnp_support) +- DBG(dev, "HNP available\n"); +- else if (gadget->a_alt_hnp_support) +- DBG(dev, "HNP needs a different root port\n"); +- else +- VDBG(dev, "HNP inactive\n"); +- spin_lock(&dev->lock); +- value = zero_set_config(dev, w_value); +- spin_unlock(&dev->lock); +- break; +- case USB_REQ_GET_CONFIGURATION: +- if (ctrl->bRequestType != USB_DIR_IN) +- goto unknown; +- *(u8 *)req->buf = dev->config; +- value = min(w_length, (u16) 1); +- break; +- +- /* until we add altsetting support, or other interfaces, +- * only 0/0 are possible. pxa2xx only supports 0/0 (poorly) +- * and already killed pending endpoint I/O. +- */ +- case USB_REQ_SET_INTERFACE: +- if (ctrl->bRequestType != USB_RECIP_INTERFACE) +- goto unknown; +- spin_lock(&dev->lock); +- if (dev->config && w_index == 0 && w_value == 0) { +- u8 config = dev->config; +- +- /* resets interface configuration, forgets about +- * previous transaction state (queued bufs, etc) +- * and re-inits endpoint state (toggle etc) +- * no response queued, just zero status == success. +- * if we had more than one interface we couldn't +- * use this "reset the config" shortcut. +- */ +- zero_reset_config(dev); +- zero_set_config(dev, config); +- value = 0; +- } +- spin_unlock(&dev->lock); +- break; +- case USB_REQ_GET_INTERFACE: +- if (ctrl->bRequestType != (USB_DIR_IN|USB_RECIP_INTERFACE)) +- goto unknown; +- if (!dev->config) +- break; +- if (w_index != 0) { +- value = -EDOM; +- break; +- } +- *(u8 *)req->buf = 0; +- value = min(w_length, (u16) 1); +- break; +- +- /* +- * These are the same vendor-specific requests supported by +- * Intel's USB 2.0 compliance test devices. We exceed that +- * device spec by allowing multiple-packet requests. +- */ +- case 0x5b: /* control WRITE test -- fill the buffer */ +- if (ctrl->bRequestType != (USB_DIR_OUT|USB_TYPE_VENDOR)) +- goto unknown; +- if (w_value || w_index) +- break; +- /* just read that many bytes into the buffer */ +- if (w_length > USB_BUFSIZ) +- break; +- value = w_length; +- break; +- case 0x5c: /* control READ test -- return the buffer */ +- if (ctrl->bRequestType != (USB_DIR_IN|USB_TYPE_VENDOR)) +- goto unknown; +- if (w_value || w_index) +- break; +- /* expect those bytes are still in the buffer; send back */ +- if (w_length > USB_BUFSIZ +- || w_length != req->length) +- break; +- value = w_length; +- break; +- +- default: +-unknown: +- VDBG(dev, +- "unknown control req%02x.%02x v%04x i%04x l%d\n", +- ctrl->bRequestType, ctrl->bRequest, +- w_value, w_index, w_length); +- } +- +- /* respond with data transfer before status phase? */ +- if (value >= 0) { +- req->length = value; +- req->zero = value < w_length; +- value = usb_ep_queue(gadget->ep0, req, GFP_ATOMIC); +- if (value < 0) { +- DBG(dev, "ep_queue --> %d\n", value); +- req->status = 0; +- zero_setup_complete(gadget->ep0, req); +- } +- } +- +- /* device either stalls (value < 0) or reports success */ +- return value; +-} +- +-static void zero_disconnect(struct usb_gadget *gadget) +-{ +- struct zero_dev *dev = get_gadget_data(gadget); +- unsigned long flags; +- +- spin_lock_irqsave(&dev->lock, flags); +- zero_reset_config(dev); +- +- /* a more significant application might have some non-usb +- * activities to quiesce here, saving resources like power +- * or pushing the notification up a network stack. +- */ +- spin_unlock_irqrestore(&dev->lock, flags); +- +- /* next we may get setup() calls to enumerate new connections; +- * or an unbind() during shutdown (including removing module). +- */ +-} +- +-static void zero_autoresume(unsigned long _dev) +-{ +- struct zero_dev *dev = (struct zero_dev *) _dev; +- int status; +- +- /* normally the host would be woken up for something +- * more significant than just a timer firing... +- */ +- if (dev->gadget->speed != USB_SPEED_UNKNOWN) { +- status = usb_gadget_wakeup(dev->gadget); +- DBG(dev, "wakeup --> %d\n", status); +- } ++ disable_ep(cdev, in); ++ disable_ep(cdev, out); + } + + /*-------------------------------------------------------------------------*/ + +-static void zero_unbind(struct usb_gadget *gadget) ++static int __init zero_bind(struct usb_composite_dev *cdev) + { +- struct zero_dev *dev = get_gadget_data(gadget); +- +- DBG(dev, "unbind\n"); +- +- /* we've already been disconnected ... no i/o is active */ +- if (dev->req) { +- dev->req->length = USB_BUFSIZ; +- free_ep_req(gadget->ep0, dev->req); +- } +- del_timer_sync(&dev->resume); +- kfree(dev); +- set_gadget_data(gadget, NULL); +-} +- +-static int __init zero_bind(struct usb_gadget *gadget) +-{ +- struct zero_dev *dev; +- struct usb_ep *ep; + int gcnum; ++ struct usb_gadget *gadget = cdev->gadget; ++ int id; + +- /* FIXME this can't yet work right with SH ... it has only +- * one configuration, numbered one. ++ /* Allocate string descriptor numbers ... note that string ++ * contents can be overridden by the composite_dev glue. + */ +- if (gadget_is_sh(gadget)) +- return -ENODEV; +- +- /* Bulk-only drivers like this one SHOULD be able to +- * autoconfigure on any sane usb controller driver, +- * but there may also be important quirks to address. ++ id = usb_string_id(cdev); ++ if (id < 0) ++ return id; ++ strings_dev[STRING_MANUFACTURER_IDX].id = id; ++ device_desc.iManufacturer = id; ++ ++ id = usb_string_id(cdev); ++ if (id < 0) ++ return id; ++ strings_dev[STRING_PRODUCT_IDX].id = id; ++ device_desc.iProduct = id; ++ ++ id = usb_string_id(cdev); ++ if (id < 0) ++ return id; ++ strings_dev[STRING_SERIAL_IDX].id = id; ++ device_desc.iSerialNumber = id; ++ ++ /* Register primary, then secondary configuration. Note that ++ * SH3 only allows one config... + */ +- usb_ep_autoconfig_reset(gadget); +- ep = usb_ep_autoconfig(gadget, &fs_source_desc); +- if (!ep) { +-autoconf_fail: +- pr_err("%s: can't autoconfigure on %s\n", +- shortname, gadget->name); +- return -ENODEV; ++ if (loopdefault) { ++ loopback_add(cdev); ++ if (!gadget_is_sh(gadget)) ++ sourcesink_add(cdev); ++ } else { ++ sourcesink_add(cdev); ++ if (!gadget_is_sh(gadget)) ++ loopback_add(cdev); + } +- EP_IN_NAME = ep->name; +- ep->driver_data = ep; /* claim */ +- +- ep = usb_ep_autoconfig(gadget, &fs_sink_desc); +- if (!ep) +- goto autoconf_fail; +- EP_OUT_NAME = ep->name; +- ep->driver_data = ep; /* claim */ + + gcnum = usb_gadget_controller_number(gadget); + if (gcnum >= 0) +@@ -1115,144 +241,44 @@ autoconf_fail: + else { + /* gadget zero is so simple (for now, no altsettings) that + * it SHOULD NOT have problems with bulk-capable hardware. +- * so warn about unrcognized controllers, don't panic. ++ * so just warn about unrcognized controllers -- don't panic. + * + * things like configuration and altsetting numbering + * can need hardware-specific attention though. + */ + pr_warning("%s: controller '%s' not recognized\n", +- shortname, gadget->name); ++ longname, gadget->name); + device_desc.bcdDevice = __constant_cpu_to_le16(0x9999); + } + + +- /* ok, we made sense of the hardware ... */ +- dev = kzalloc(sizeof(*dev), GFP_KERNEL); +- if (!dev) +- return -ENOMEM; +- spin_lock_init(&dev->lock); +- dev->gadget = gadget; +- set_gadget_data(gadget, dev); +- +- init_timer(&dev->resume); +- dev->resume.function = zero_autoresume; +- dev->resume.data = (unsigned long) dev; +- +- /* preallocate control response and buffer */ +- dev->req = usb_ep_alloc_request(gadget->ep0, GFP_KERNEL); +- if (!dev->req) +- goto enomem; +- dev->req->buf = kmalloc(USB_BUFSIZ, GFP_KERNEL); +- if (!dev->req->buf) +- goto enomem; +- +- dev->req->complete = zero_setup_complete; +- +- device_desc.bMaxPacketSize0 = gadget->ep0->maxpacket; +- +- if (gadget_is_dualspeed(gadget)) { +- /* assume ep0 uses the same value for both speeds ... */ +- dev_qualifier.bMaxPacketSize0 = device_desc.bMaxPacketSize0; +- +- /* and that all endpoints are dual-speed */ +- hs_source_desc.bEndpointAddress = +- fs_source_desc.bEndpointAddress; +- hs_sink_desc.bEndpointAddress = +- fs_sink_desc.bEndpointAddress; +- } +- +- if (gadget_is_otg(gadget)) { +- otg_descriptor.bmAttributes |= USB_OTG_HNP, +- source_sink_config.bmAttributes |= USB_CONFIG_ATT_WAKEUP; +- loopback_config.bmAttributes |= USB_CONFIG_ATT_WAKEUP; +- } +- +- usb_gadget_set_selfpowered(gadget); +- +- if (autoresume) { +- source_sink_config.bmAttributes |= USB_CONFIG_ATT_WAKEUP; +- loopback_config.bmAttributes |= USB_CONFIG_ATT_WAKEUP; +- } +- +- gadget->ep0->driver_data = dev; +- +- INFO(dev, "%s, version: " DRIVER_VERSION "\n", longname); +- INFO(dev, "using %s, OUT %s IN %s\n", gadget->name, +- EP_OUT_NAME, EP_IN_NAME); ++ INFO(cdev, "%s, version: " DRIVER_VERSION "\n", longname); + + snprintf(manufacturer, sizeof manufacturer, "%s %s with %s", + init_utsname()->sysname, init_utsname()->release, + gadget->name); + + return 0; +- +-enomem: +- zero_unbind(gadget); +- return -ENOMEM; + } + +-/*-------------------------------------------------------------------------*/ +- +-static void zero_suspend(struct usb_gadget *gadget) +-{ +- struct zero_dev *dev = get_gadget_data(gadget); +- +- if (gadget->speed == USB_SPEED_UNKNOWN) +- return; +- +- if (autoresume) { +- mod_timer(&dev->resume, jiffies + (HZ * autoresume)); +- DBG(dev, "suspend, wakeup in %d seconds\n", autoresume); +- } else +- DBG(dev, "suspend\n"); +-} +- +-static void zero_resume(struct usb_gadget *gadget) +-{ +- struct zero_dev *dev = get_gadget_data(gadget); +- +- DBG(dev, "resume\n"); +- del_timer(&dev->resume); +-} +- +- +-/*-------------------------------------------------------------------------*/ +- +-static struct usb_gadget_driver zero_driver = { +-#ifdef CONFIG_USB_GADGET_DUALSPEED +- .speed = USB_SPEED_HIGH, +-#else +- .speed = USB_SPEED_FULL, +-#endif +- .function = (char *) longname, ++static struct usb_composite_driver zero_driver = { ++ .name = "zero", ++ .dev = &device_desc, ++ .strings = dev_strings, + .bind = zero_bind, +- .unbind = __exit_p(zero_unbind), +- +- .setup = zero_setup, +- .disconnect = zero_disconnect, +- +- .suspend = zero_suspend, +- .resume = zero_resume, +- +- .driver = { +- .name = (char *) shortname, +- .owner = THIS_MODULE, +- }, + }; + + MODULE_AUTHOR("David Brownell"); + MODULE_LICENSE("GPL"); + +- + static int __init init(void) + { +- return usb_gadget_register_driver(&zero_driver); ++ return usb_composite_register(&zero_driver); + } + module_init(init); + + static void __exit cleanup(void) + { +- usb_gadget_unregister_driver(&zero_driver); ++ usb_composite_unregister(&zero_driver); + } + module_exit(cleanup); +- +diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h +new file mode 100644 +index 0000000..c932390 +--- /dev/null ++++ b/include/linux/usb/composite.h +@@ -0,0 +1,338 @@ ++/* ++ * composite.h -- framework for usb gadgets which are composite devices ++ * ++ * Copyright (C) 2006-2008 David Brownell ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ++ */ ++ ++#ifndef __LINUX_USB_COMPOSITE_H ++#define __LINUX_USB_COMPOSITE_H ++ ++/* ++ * This framework is an optional layer on top of the USB Gadget interface, ++ * making it easier to build (a) Composite devices, supporting multiple ++ * functions within any single configuration, and (b) Multi-configuration ++ * devices, also supporting multiple functions but without necessarily ++ * having more than one function per configuration. ++ * ++ * Example: a device with a single configuration supporting both network ++ * link and mass storage functions is a composite device. Those functions ++ * might alternatively be packaged in individual configurations, but in ++ * the composite model the host can use both functions at the same time. ++ */ ++ ++#include <linux/usb/ch9.h> ++#include <linux/usb/gadget.h> ++ ++ ++struct usb_configuration; ++ ++/** ++ * struct usb_function - describes one function of a configuration ++ * @name: For diagnostics, identifies the function. ++ * @strings: tables of strings, keyed by identifiers assigned during bind() ++ * and by language IDs provided in control requests ++ * @descriptors: Table of full (or low) speed descriptors, using interface and ++ * string identifiers assigned during @bind(). If this pointer is null, ++ * the function will not be available at full speed (or at low speed). ++ * @hs_descriptors: Table of high speed descriptors, using interface and ++ * string identifiers assigned during @bind(). If this pointer is null, ++ * the function will not be available at high speed. ++ * @config: assigned when @usb_add_function() is called; this is the ++ * configuration with which this function is associated. ++ * @bind: Before the gadget can register, all of its functions bind() to the ++ * available resources including string and interface identifiers used ++ * in interface or class descriptors; endpoints; I/O buffers; and so on. ++ * @unbind: Reverses @bind; called as a side effect of unregistering the ++ * driver which added this function. ++ * @set_alt: (REQUIRED) Reconfigures altsettings; function drivers may ++ * initialize usb_ep.driver data at this time (when it is used). ++ * Note that setting an interface to its current altsetting resets ++ * interface state, and that all interfaces have a disabled state. ++ * @get_alt: Returns the active altsetting. If this is not provided, ++ * then only altsetting zero is supported. ++ * @disable: (REQUIRED) Indicates the function should be disabled. Reasons ++ * include host resetting or reconfiguring the gadget, and disconnection. ++ * @setup: Used for interface-specific control requests. ++ * @suspend: Notifies functions when the host stops sending USB traffic. ++ * @resume: Notifies functions when the host restarts USB traffic. ++ * ++ * A single USB function uses one or more interfaces, and should in most ++ * cases support operation at both full and high speeds. Each function is ++ * associated by @usb_add_function() with a one configuration; that function ++ * causes @bind() to be called so resources can be allocated as part of ++ * setting up a gadget driver. Those resources include endpoints, which ++ * should be allocated using @usb_ep_autoconfig(). ++ * ++ * To support dual speed operation, a function driver provides descriptors ++ * for both high and full speed operation. Except in rare cases that don't ++ * involve bulk endpoints, each speed needs different endpoint descriptors. ++ * ++ * Function drivers choose their own strategies for managing instance data. ++ * The simplest strategy just declares it "static', which means the function ++ * can only be activated once. If the function needs to be exposed in more ++ * than one configuration at a given speed, it needs to support multiple ++ * usb_function structures (one for each configuration). ++ * ++ * A more complex strategy might encapsulate a @usb_function structure inside ++ * a driver-specific instance structure to allows multiple activations. An ++ * example of multiple activations might be a CDC ACM function that supports ++ * two or more distinct instances within the same configuration, providing ++ * several independent logical data links to a USB host. ++ */ ++struct usb_function { ++ const char *name; ++ struct usb_gadget_strings **strings; ++ struct usb_descriptor_header **descriptors; ++ struct usb_descriptor_header **hs_descriptors; ++ ++ struct usb_configuration *config; ++ ++ /* REVISIT: bind() functions can be marked __init, which ++ * makes trouble for section mismatch analysis. See if ++ * we can't restructure things to avoid mismatching. ++ * Related: unbind() may kfree() but bind() won't... ++ */ ++ ++ /* configuration management: bind/unbind */ ++ int (*bind)(struct usb_configuration *, ++ struct usb_function *); ++ void (*unbind)(struct usb_configuration *, ++ struct usb_function *); ++ ++ /* runtime state management */ ++ int (*set_alt)(struct usb_function *, ++ unsigned interface, unsigned alt); ++ int (*get_alt)(struct usb_function *, ++ unsigned interface); ++ void (*disable)(struct usb_function *); ++ int (*setup)(struct usb_function *, ++ const struct usb_ctrlrequest *); ++ void (*suspend)(struct usb_function *); ++ void (*resume)(struct usb_function *); ++ ++ /* internals */ ++ struct list_head list; ++}; ++ ++int usb_add_function(struct usb_configuration *, struct usb_function *); ++ ++int usb_interface_id(struct usb_configuration *, struct usb_function *); ++ ++/** ++ * ep_choose - select descriptor endpoint at current device speed ++ * @g: gadget, connected and running at some speed ++ * @hs: descriptor to use for high speed operation ++ * @fs: descriptor to use for full or low speed operation ++ */ ++static inline struct usb_endpoint_descriptor * ++ep_choose(struct usb_gadget *g, struct usb_endpoint_descriptor *hs, ++ struct usb_endpoint_descriptor *fs) ++{ ++ if (gadget_is_dualspeed(g) && g->speed == USB_SPEED_HIGH) ++ return hs; ++ return fs; ++} ++ ++#define MAX_CONFIG_INTERFACES 16 /* arbitrary; max 255 */ ++ ++/** ++ * struct usb_configuration - represents one gadget configuration ++ * @label: For diagnostics, describes the configuration. ++ * @strings: Tables of strings, keyed by identifiers assigned during @bind() ++ * and by language IDs provided in control requests. ++ * @descriptors: Table of descriptors preceding all function descriptors. ++ * Examples include OTG and vendor-specific descriptors. ++ * @bind: Called from @usb_add_config() to allocate resources unique to this ++ * configuration and to call @usb_add_function() for each function used. ++ * @unbind: Reverses @bind; called as a side effect of unregistering the ++ * driver which added this configuration. ++ * @setup: Used to delegate control requests that aren't handled by standard ++ * device infrastructure or directed at a specific interface. ++ * @bConfigurationValue: Copied into configuration descriptor. ++ * @iConfiguration: Copied into configuration descriptor. ++ * @bmAttributes: Copied into configuration descriptor. ++ * @bMaxPower: Copied into configuration descriptor. ++ * @cdev: assigned by @usb_add_config() before calling @bind(); this is ++ * the device associated with this configuration. ++ * ++ * Configurations are building blocks for gadget drivers structured around ++ * function drivers. Simple USB gadgets require only one function and one ++ * configuration, and handle dual-speed hardware by always providing the same ++ * functionality. Slightly more complex gadgets may have more than one ++ * single-function configuration at a given speed; or have configurations ++ * that only work at one speed. ++ * ++ * Composite devices are, by definition, ones with configurations which ++ * include more than one function. ++ * ++ * The lifecycle of a usb_configuration includes allocation, initialization ++ * of the fields described above, and calling @usb_add_config() to set up ++ * internal data and bind it to a specific device. The configuration's ++ * @bind() method is then used to initialize all the functions and then ++ * call @usb_add_function() for them. ++ * ++ * Those functions would normally be independant of each other, but that's ++ * not mandatory. CDC WMC devices are an example where functions often ++ * depend on other functions, with some functions subsidiary to others. ++ * Such interdependency may be managed in any way, so long as all of the ++ * descriptors complete by the time the composite driver returns from ++ * its bind() routine. ++ */ ++struct usb_configuration { ++ const char *label; ++ struct usb_gadget_strings **strings; ++ const struct usb_descriptor_header **descriptors; ++ ++ /* REVISIT: bind() functions can be marked __init, which ++ * makes trouble for section mismatch analysis. See if ++ * we can't restructure things to avoid mismatching... ++ */ ++ ++ /* configuration management: bind/unbind */ ++ int (*bind)(struct usb_configuration *); ++ void (*unbind)(struct usb_configuration *); ++ int (*setup)(struct usb_configuration *, ++ const struct usb_ctrlrequest *); ++ ++ /* fields in the config descriptor */ ++ u8 bConfigurationValue; ++ u8 iConfiguration; ++ u8 bmAttributes; ++ u8 bMaxPower; ++ ++ struct usb_composite_dev *cdev; ++ ++ /* internals */ ++ struct list_head list; ++ struct list_head functions; ++ u8 next_interface_id; ++ unsigned highspeed:1; ++ unsigned fullspeed:1; ++ struct usb_function *interface[MAX_CONFIG_INTERFACES]; ++}; ++ ++int usb_add_config(struct usb_composite_dev *, ++ struct usb_configuration *); ++ ++/** ++ * struct usb_composite_driver - groups configurations into a gadget ++ * @name: For diagnostics, identifies the driver. ++ * @dev: Template descriptor for the device, including default device ++ * identifiers. ++ * @strings: tables of strings, keyed by identifiers assigned during bind() ++ * and language IDs provided in control requests ++ * @bind: (REQUIRED) Used to allocate resources that are shared across the ++ * whole device, such as string IDs, and add its configurations using ++ * @usb_add_config(). This may fail by returning a negative errno ++ * value; it should return zero on successful initialization. ++ * @unbind: Reverses @bind(); called as a side effect of unregistering ++ * this driver. ++ * ++ * Devices default to reporting self powered operation. Devices which rely ++ * on bus powered operation should report this in their @bind() method. ++ * ++ * Before returning from @bind, various fields in the template descriptor ++ * may be overridden. These include the idVendor/idProduct/bcdDevice values ++ * normally to bind the appropriate host side driver, and the three strings ++ * (iManufacturer, iProduct, iSerialNumber) normally used to provide user ++ * meaningful device identifiers. (The strings will not be defined unless ++ * they are defined in @dev and @strings.) The correct ep0 maxpacket size ++ * is also reported, as defined by the underlying controller driver. ++ */ ++struct usb_composite_driver { ++ const char *name; ++ const struct usb_device_descriptor *dev; ++ struct usb_gadget_strings **strings; ++ ++ /* REVISIT: bind() functions can be marked __init, which ++ * makes trouble for section mismatch analysis. See if ++ * we can't restructure things to avoid mismatching... ++ */ ++ ++ int (*bind)(struct usb_composite_dev *); ++ int (*unbind)(struct usb_composite_dev *); ++}; ++ ++extern int usb_composite_register(struct usb_composite_driver *); ++extern void usb_composite_unregister(struct usb_composite_driver *); ++ ++ ++/** ++ * struct usb_composite_device - represents one composite usb gadget ++ * @gadget: read-only, abstracts the gadget's usb peripheral controller ++ * @req: used for control responses; buffer is pre-allocated ++ * @bufsiz: size of buffer pre-allocated in @req ++ * @config: the currently active configuration ++ * ++ * One of these devices is allocated and initialized before the ++ * associated device driver's bind() is called. ++ * ++ * OPEN ISSUE: it appears that some WUSB devices will need to be ++ * built by combining a normal (wired) gadget with a wireless one. ++ * This revision of the gadget framework should probably try to make ++ * sure doing that won't hurt too much. ++ * ++ * One notion for how to handle Wireless USB devices involves: ++ * (a) a second gadget here, discovery mechanism TBD, but likely ++ * needing separate "register/unregister WUSB gadget" calls; ++ * (b) updates to usb_gadget to include flags "is it wireless", ++ * "is it wired", plus (presumably in a wrapper structure) ++ * bandgroup and PHY info; ++ * (c) presumably a wireless_ep wrapping a usb_ep, and reporting ++ * wireless-specific parameters like maxburst and maxsequence; ++ * (d) configurations that are specific to wireless links; ++ * (e) function drivers that understand wireless configs and will ++ * support wireless for (additional) function instances; ++ * (f) a function to support association setup (like CBAF), not ++ * necessarily requiring a wireless adapter; ++ * (g) composite device setup that can create one or more wireless ++ * configs, including appropriate association setup support; ++ * (h) more, TBD. ++ */ ++struct usb_composite_dev { ++ struct usb_gadget *gadget; ++ struct usb_request *req; ++ unsigned bufsiz; ++ ++ struct usb_configuration *config; ++ ++ /* internals */ ++ struct usb_device_descriptor desc; ++ struct list_head configs; ++ struct usb_composite_driver *driver; ++ u8 next_string_id; ++ ++ spinlock_t lock; ++ ++ /* REVISIT use and existence of lock ... */ ++}; ++ ++extern int usb_string_id(struct usb_composite_dev *c); ++ ++/* messaging utils */ ++#define DBG(d, fmt, args...) \ ++ dev_dbg(&(d)->gadget->dev , fmt , ## args) ++#define VDBG(d, fmt, args...) \ ++ dev_vdbg(&(d)->gadget->dev , fmt , ## args) ++#define ERROR(d, fmt, args...) \ ++ dev_err(&(d)->gadget->dev , fmt , ## args) ++#define WARNING(d, fmt, args...) \ ++ dev_warn(&(d)->gadget->dev , fmt , ## args) ++#define INFO(d, fmt, args...) \ ++ dev_info(&(d)->gadget->dev , fmt , ## args) ++ ++#endif /* __LINUX_USB_COMPOSITE_H */ +diff --git a/include/linux/usb/ehci_def.h b/include/linux/usb/ehci_def.h +new file mode 100644 +index 0000000..5b88e36 +--- /dev/null ++++ b/include/linux/usb/ehci_def.h +@@ -0,0 +1,160 @@ ++/* ++ * Copyright (c) 2001-2002 by David Brownell ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License as published by the ++ * Free Software Foundation; either version 2 of the License, or (at your ++ * option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, but ++ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY ++ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License ++ * for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software Foundation, ++ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA. ++ */ ++ ++#ifndef __LINUX_USB_EHCI_DEF_H ++#define __LINUX_USB_EHCI_DEF_H ++ ++/* EHCI register interface, corresponds to EHCI Revision 0.95 specification */ ++ ++/* Section 2.2 Host Controller Capability Registers */ ++struct ehci_caps { ++ /* these fields are specified as 8 and 16 bit registers, ++ * but some hosts can't perform 8 or 16 bit PCI accesses. ++ */ ++ u32 hc_capbase; ++#define HC_LENGTH(p) (((p)>>00)&0x00ff) /* bits 7:0 */ ++#define HC_VERSION(p) (((p)>>16)&0xffff) /* bits 31:16 */ ++ u32 hcs_params; /* HCSPARAMS - offset 0x4 */ ++#define HCS_DEBUG_PORT(p) (((p)>>20)&0xf) /* bits 23:20, debug port? */ ++#define HCS_INDICATOR(p) ((p)&(1 << 16)) /* true: has port indicators */ ++#define HCS_N_CC(p) (((p)>>12)&0xf) /* bits 15:12, #companion HCs */ ++#define HCS_N_PCC(p) (((p)>>8)&0xf) /* bits 11:8, ports per CC */ ++#define HCS_PORTROUTED(p) ((p)&(1 << 7)) /* true: port routing */ ++#define HCS_PPC(p) ((p)&(1 << 4)) /* true: port power control */ ++#define HCS_N_PORTS(p) (((p)>>0)&0xf) /* bits 3:0, ports on HC */ ++ ++ u32 hcc_params; /* HCCPARAMS - offset 0x8 */ ++#define HCC_EXT_CAPS(p) (((p)>>8)&0xff) /* for pci extended caps */ ++#define HCC_ISOC_CACHE(p) ((p)&(1 << 7)) /* true: can cache isoc frame */ ++#define HCC_ISOC_THRES(p) (((p)>>4)&0x7) /* bits 6:4, uframes cached */ ++#define HCC_CANPARK(p) ((p)&(1 << 2)) /* true: can park on async qh */ ++#define HCC_PGM_FRAMELISTLEN(p) ((p)&(1 << 1)) /* true: periodic_size changes*/ ++#define HCC_64BIT_ADDR(p) ((p)&(1)) /* true: can use 64-bit addr */ ++ u8 portroute [8]; /* nibbles for routing - offset 0xC */ ++} __attribute__ ((packed)); ++ ++ ++/* Section 2.3 Host Controller Operational Registers */ ++struct ehci_regs { ++ ++ /* USBCMD: offset 0x00 */ ++ u32 command; ++/* 23:16 is r/w intr rate, in microframes; default "8" == 1/msec */ ++#define CMD_PARK (1<<11) /* enable "park" on async qh */ ++#define CMD_PARK_CNT(c) (((c)>>8)&3) /* how many transfers to park for */ ++#define CMD_LRESET (1<<7) /* partial reset (no ports, etc) */ ++#define CMD_IAAD (1<<6) /* "doorbell" interrupt async advance */ ++#define CMD_ASE (1<<5) /* async schedule enable */ ++#define CMD_PSE (1<<4) /* periodic schedule enable */ ++/* 3:2 is periodic frame list size */ ++#define CMD_RESET (1<<1) /* reset HC not bus */ ++#define CMD_RUN (1<<0) /* start/stop HC */ ++ ++ /* USBSTS: offset 0x04 */ ++ u32 status; ++#define STS_ASS (1<<15) /* Async Schedule Status */ ++#define STS_PSS (1<<14) /* Periodic Schedule Status */ ++#define STS_RECL (1<<13) /* Reclamation */ ++#define STS_HALT (1<<12) /* Not running (any reason) */ ++/* some bits reserved */ ++ /* these STS_* flags are also intr_enable bits (USBINTR) */ ++#define STS_IAA (1<<5) /* Interrupted on async advance */ ++#define STS_FATAL (1<<4) /* such as some PCI access errors */ ++#define STS_FLR (1<<3) /* frame list rolled over */ ++#define STS_PCD (1<<2) /* port change detect */ ++#define STS_ERR (1<<1) /* "error" completion (overflow, ...) */ ++#define STS_INT (1<<0) /* "normal" completion (short, ...) */ ++ ++ /* USBINTR: offset 0x08 */ ++ u32 intr_enable; ++ ++ /* FRINDEX: offset 0x0C */ ++ u32 frame_index; /* current microframe number */ ++ /* CTRLDSSEGMENT: offset 0x10 */ ++ u32 segment; /* address bits 63:32 if needed */ ++ /* PERIODICLISTBASE: offset 0x14 */ ++ u32 frame_list; /* points to periodic list */ ++ /* ASYNCLISTADDR: offset 0x18 */ ++ u32 async_next; /* address of next async queue head */ ++ ++ u32 reserved [9]; ++ ++ /* CONFIGFLAG: offset 0x40 */ ++ u32 configured_flag; ++#define FLAG_CF (1<<0) /* true: we'll support "high speed" */ ++ ++ /* PORTSC: offset 0x44 */ ++ u32 port_status [0]; /* up to N_PORTS */ ++/* 31:23 reserved */ ++#define PORT_WKOC_E (1<<22) /* wake on overcurrent (enable) */ ++#define PORT_WKDISC_E (1<<21) /* wake on disconnect (enable) */ ++#define PORT_WKCONN_E (1<<20) /* wake on connect (enable) */ ++/* 19:16 for port testing */ ++#define PORT_LED_OFF (0<<14) ++#define PORT_LED_AMBER (1<<14) ++#define PORT_LED_GREEN (2<<14) ++#define PORT_LED_MASK (3<<14) ++#define PORT_OWNER (1<<13) /* true: companion hc owns this port */ ++#define PORT_POWER (1<<12) /* true: has power (see PPC) */ ++#define PORT_USB11(x) (((x)&(3<<10)) == (1<<10)) /* USB 1.1 device */ ++/* 11:10 for detecting lowspeed devices (reset vs release ownership) */ ++/* 9 reserved */ ++#define PORT_RESET (1<<8) /* reset port */ ++#define PORT_SUSPEND (1<<7) /* suspend port */ ++#define PORT_RESUME (1<<6) /* resume it */ ++#define PORT_OCC (1<<5) /* over current change */ ++#define PORT_OC (1<<4) /* over current active */ ++#define PORT_PEC (1<<3) /* port enable change */ ++#define PORT_PE (1<<2) /* port enable */ ++#define PORT_CSC (1<<1) /* connect status change */ ++#define PORT_CONNECT (1<<0) /* device connected */ ++#define PORT_RWC_BITS (PORT_CSC | PORT_PEC | PORT_OCC) ++} __attribute__ ((packed)); ++ ++#define USBMODE 0x68 /* USB Device mode */ ++#define USBMODE_SDIS (1<<3) /* Stream disable */ ++#define USBMODE_BE (1<<2) /* BE/LE endianness select */ ++#define USBMODE_CM_HC (3<<0) /* host controller mode */ ++#define USBMODE_CM_IDLE (0<<0) /* idle state */ ++ ++/* Appendix C, Debug port ... intended for use with special "debug devices" ++ * that can help if there's no serial console. (nonstandard enumeration.) ++ */ ++struct ehci_dbg_port { ++ u32 control; ++#define DBGP_OWNER (1<<30) ++#define DBGP_ENABLED (1<<28) ++#define DBGP_DONE (1<<16) ++#define DBGP_INUSE (1<<10) ++#define DBGP_ERRCODE(x) (((x)>>7)&0x07) ++# define DBGP_ERR_BAD 1 ++# define DBGP_ERR_SIGNAL 2 ++#define DBGP_ERROR (1<<6) ++#define DBGP_GO (1<<5) ++#define DBGP_OUT (1<<4) ++#define DBGP_LEN(x) (((x)>>0)&0x0f) ++ u32 pids; ++#define DBGP_PID_GET(x) (((x)>>16)&0xff) ++#define DBGP_PID_SET(data, tok) (((data)<<8)|(tok)) ++ u32 data03; ++ u32 data47; ++ u32 address; ++#define DBGP_EPADDR(dev, ep) (((dev)<<8)|(ep)) ++} __attribute__ ((packed)); ++ ++#endif /* __LINUX_USB_EHCI_DEF_H */ +diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h +index cf468fb..0460a74 100644 +--- a/include/linux/usb/gadget.h ++++ b/include/linux/usb/gadget.h +@@ -33,7 +33,8 @@ struct usb_ep; + * @short_not_ok: When reading data, makes short packets be + * treated as errors (queue stops advancing till cleanup). + * @complete: Function called when request completes, so this request and +- * its buffer may be re-used. ++ * its buffer may be re-used. The function will always be called with ++ * interrupts disabled, and it must not sleep. + * Reads terminate with a short packet, or when the buffer fills, + * whichever comes first. When writes terminate, some data bytes + * will usually still be in flight (often in a hardware fifo). +@@ -271,7 +272,10 @@ static inline void usb_ep_free_request(struct usb_ep *ep, + * (Note that some USB device controllers disallow protocol stall responses + * in some cases.) When control responses are deferred (the response is + * written after the setup callback returns), then usb_ep_set_halt() may be +- * used on ep0 to trigger protocol stalls. ++ * used on ep0 to trigger protocol stalls. Depending on the controller, ++ * it may not be possible to trigger a status-stage protocol stall when the ++ * data stage is over, that is, from within the response's completion ++ * routine. + * + * For periodic endpoints, like interrupt or isochronous ones, the usb host + * arranges to poll once per interval, and the gadget driver usually will +@@ -858,6 +862,25 @@ int usb_descriptor_fillbuf(void *, unsigned, + int usb_gadget_config_buf(const struct usb_config_descriptor *config, + void *buf, unsigned buflen, const struct usb_descriptor_header **desc); + ++/* copy a NULL-terminated vector of descriptors */ ++struct usb_descriptor_header **usb_copy_descriptors( ++ struct usb_descriptor_header **); ++ ++/* return copy of endpoint descriptor given original descriptor set */ ++struct usb_endpoint_descriptor *usb_find_endpoint( ++ struct usb_descriptor_header **src, ++ struct usb_descriptor_header **copy, ++ struct usb_endpoint_descriptor *match); ++ ++/** ++ * usb_free_descriptors - free descriptors returned by usb_copy_descriptors() ++ * @v: vector of descriptors ++ */ ++static inline void usb_free_descriptors(struct usb_descriptor_header **v) ++{ ++ kfree(v); ++} ++ + /*-------------------------------------------------------------------------*/ + + /* utility wrapping a simple endpoint selection policy */ +diff --git a/include/linux/usb/irda.h b/include/linux/usb/irda.h +new file mode 100644 +index 0000000..e345cea +--- /dev/null ++++ b/include/linux/usb/irda.h +@@ -0,0 +1,151 @@ ++/* ++ * USB IrDA Bridge Device Definition ++ */ ++ ++#ifndef __LINUX_USB_IRDA_H ++#define __LINUX_USB_IRDA_H ++ ++/* This device should use Application-specific class */ ++ ++#define USB_SUBCLASS_IRDA 0x02 ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* Class-Specific requests (bRequest field) */ ++ ++#define USB_REQ_CS_IRDA_RECEIVING 1 ++#define USB_REQ_CS_IRDA_CHECK_MEDIA_BUSY 3 ++#define USB_REQ_CS_IRDA_RATE_SNIFF 4 ++#define USB_REQ_CS_IRDA_UNICAST_LIST 5 ++#define USB_REQ_CS_IRDA_GET_CLASS_DESC 6 ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* Class-Specific descriptor */ ++ ++#define USB_DT_CS_IRDA 0x21 ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* Data sizes */ ++ ++#define USB_IRDA_DS_2048 (1 << 5) ++#define USB_IRDA_DS_1024 (1 << 4) ++#define USB_IRDA_DS_512 (1 << 3) ++#define USB_IRDA_DS_256 (1 << 2) ++#define USB_IRDA_DS_128 (1 << 1) ++#define USB_IRDA_DS_64 (1 << 0) ++ ++/* Window sizes */ ++ ++#define USB_IRDA_WS_7 (1 << 6) ++#define USB_IRDA_WS_6 (1 << 5) ++#define USB_IRDA_WS_5 (1 << 4) ++#define USB_IRDA_WS_4 (1 << 3) ++#define USB_IRDA_WS_3 (1 << 2) ++#define USB_IRDA_WS_2 (1 << 1) ++#define USB_IRDA_WS_1 (1 << 0) ++ ++/* Min turnaround times in usecs */ ++ ++#define USB_IRDA_MTT_0 (1 << 7) ++#define USB_IRDA_MTT_10 (1 << 6) ++#define USB_IRDA_MTT_50 (1 << 5) ++#define USB_IRDA_MTT_100 (1 << 4) ++#define USB_IRDA_MTT_500 (1 << 3) ++#define USB_IRDA_MTT_1000 (1 << 2) ++#define USB_IRDA_MTT_5000 (1 << 1) ++#define USB_IRDA_MTT_10000 (1 << 0) ++ ++/* Baud rates */ ++ ++#define USB_IRDA_BR_4000000 (1 << 8) ++#define USB_IRDA_BR_1152000 (1 << 7) ++#define USB_IRDA_BR_576000 (1 << 6) ++#define USB_IRDA_BR_115200 (1 << 5) ++#define USB_IRDA_BR_57600 (1 << 4) ++#define USB_IRDA_BR_38400 (1 << 3) ++#define USB_IRDA_BR_19200 (1 << 2) ++#define USB_IRDA_BR_9600 (1 << 1) ++#define USB_IRDA_BR_2400 (1 << 0) ++ ++/* Additional BOFs */ ++ ++#define USB_IRDA_AB_0 (1 << 7) ++#define USB_IRDA_AB_1 (1 << 6) ++#define USB_IRDA_AB_2 (1 << 5) ++#define USB_IRDA_AB_3 (1 << 4) ++#define USB_IRDA_AB_6 (1 << 3) ++#define USB_IRDA_AB_12 (1 << 2) ++#define USB_IRDA_AB_24 (1 << 1) ++#define USB_IRDA_AB_48 (1 << 0) ++ ++/* IRDA Rate Sniff */ ++ ++#define USB_IRDA_RATE_SNIFF 1 ++ ++/*-------------------------------------------------------------------------*/ ++ ++struct usb_irda_cs_descriptor { ++ __u8 bLength; ++ __u8 bDescriptorType; ++ ++ __le16 bcdSpecRevision; ++ __u8 bmDataSize; ++ __u8 bmWindowSize; ++ __u8 bmMinTurnaroundTime; ++ __le16 wBaudRate; ++ __u8 bmAdditionalBOFs; ++ __u8 bIrdaRateSniff; ++ __u8 bMaxUnicastList; ++} __attribute__ ((packed)); ++ ++/*-------------------------------------------------------------------------*/ ++ ++/* Data Format */ ++ ++#define USB_IRDA_STATUS_MEDIA_BUSY (1 << 7) ++ ++/* The following is a 4-bit value used for both ++ * inbound and outbound headers: ++ * ++ * 0 - speed ignored ++ * 1 - 2400 bps ++ * 2 - 9600 bps ++ * 3 - 19200 bps ++ * 4 - 38400 bps ++ * 5 - 57600 bps ++ * 6 - 115200 bps ++ * 7 - 576000 bps ++ * 8 - 1.152 Mbps ++ * 9 - 5 mbps ++ * 10..15 - Reserved ++ */ ++#define USB_IRDA_STATUS_LINK_SPEED 0x0f ++ ++/* The following is a 4-bit value used only for ++ * outbound header: ++ * ++ * 0 - No change (BOF ignored) ++ * 1 - 48 BOFs ++ * 2 - 24 BOFs ++ * 3 - 12 BOFs ++ * 4 - 6 BOFs ++ * 5 - 3 BOFs ++ * 6 - 2 BOFs ++ * 7 - 1 BOFs ++ * 8 - 0 BOFs ++ * 9..15 - Reserved ++ */ ++#define USB_IRDA_EXTRA_BOFS 0xf0 ++ ++struct usb_irda_inbound_header { ++ __u8 bmStatus; ++}; ++ ++struct usb_irda_outbound_header { ++ __u8 bmChange; ++}; ++ ++#endif /* __LINUX_USB_IRDA_H */ ++ +diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h +new file mode 100644 +index 0000000..630962c +--- /dev/null ++++ b/include/linux/usb/musb.h +@@ -0,0 +1,98 @@ ++/* ++ * This is used to for host and peripheral modes of the driver for ++ * Inventra (Multidrop) Highspeed Dual-Role Controllers: (M)HDRC. ++ * ++ * Board initialization should put one of these into dev->platform_data, ++ * probably on some platform_device named "musb_hdrc". It encapsulates ++ * key configuration differences between boards. ++ */ ++ ++/* The USB role is defined by the connector used on the board, so long as ++ * standards are being followed. (Developer boards sometimes won't.) ++ */ ++enum musb_mode { ++ MUSB_UNDEFINED = 0, ++ MUSB_HOST, /* A or Mini-A connector */ ++ MUSB_PERIPHERAL, /* B or Mini-B connector */ ++ MUSB_OTG /* Mini-AB connector */ ++}; ++ ++struct clk; ++ ++struct musb_hdrc_eps_bits { ++ const char name[16]; ++ u8 bits; ++}; ++ ++struct musb_hdrc_config { ++ /* MUSB configuration-specific details */ ++ unsigned multipoint:1; /* multipoint device */ ++ unsigned dyn_fifo:1; /* supports dynamic fifo sizing */ ++ unsigned soft_con:1; /* soft connect required */ ++ unsigned utm_16:1; /* utm data witdh is 16 bits */ ++ unsigned big_endian:1; /* true if CPU uses big-endian */ ++ unsigned mult_bulk_tx:1; /* Tx ep required for multbulk pkts */ ++ unsigned mult_bulk_rx:1; /* Rx ep required for multbulk pkts */ ++ unsigned high_iso_tx:1; /* Tx ep required for HB iso */ ++ unsigned high_iso_rx:1; /* Rx ep required for HD iso */ ++ unsigned dma:1; /* supports DMA */ ++ unsigned vendor_req:1; /* vendor registers required */ ++ ++ u8 num_eps; /* number of endpoints _with_ ep0 */ ++ u8 dma_channels; /* number of dma channels */ ++ u8 dyn_fifo_size; /* dynamic size in bytes */ ++ u8 vendor_ctrl; /* vendor control reg width */ ++ u8 vendor_stat; /* vendor status reg witdh */ ++ u8 dma_req_chan; /* bitmask for required dma channels */ ++ u8 ram_bits; /* ram address size */ ++ ++ struct musb_hdrc_eps_bits *eps_bits; ++}; ++ ++struct musb_hdrc_platform_data { ++ /* MUSB_HOST, MUSB_PERIPHERAL, or MUSB_OTG */ ++ u8 mode; ++ ++ /* for clk_get() */ ++ const char *clock; ++ ++ /* (HOST or OTG) switch VBUS on/off */ ++ int (*set_vbus)(struct device *dev, int is_on); ++ ++ /* (HOST or OTG) mA/2 power supplied on (default = 8mA) */ ++ u8 power; ++ ++ /* (PERIPHERAL) mA/2 max power consumed (default = 100mA) */ ++ u8 min_power; ++ ++ /* (HOST or OTG) msec/2 after VBUS on till power good */ ++ u8 potpgt; ++ ++ /* Power the device on or off */ ++ int (*set_power)(int state); ++ ++ /* Turn device clock on or off */ ++ int (*set_clock)(struct clk *clock, int is_on); ++ ++ /* MUSB configuration-specific details */ ++ struct musb_hdrc_config *config; ++}; ++ ++ ++/* TUSB 6010 support */ ++ ++#define TUSB6010_OSCCLK_60 16667 /* psec/clk @ 60.0 MHz */ ++#define TUSB6010_REFCLK_24 41667 /* psec/clk @ 24.0 MHz XI */ ++#define TUSB6010_REFCLK_19 52083 /* psec/clk @ 19.2 MHz CLKIN */ ++ ++#ifdef CONFIG_ARCH_OMAP2 ++ ++extern int __init tusb6010_setup_interface( ++ struct musb_hdrc_platform_data *data, ++ unsigned ps_refclk, unsigned waitpin, ++ unsigned async_cs, unsigned sync_cs, ++ unsigned irq, unsigned dmachan); ++ ++extern int tusb6010_platform_retime(unsigned is_refclk); ++ ++#endif /* OMAP2 */ +diff --git a/include/linux/usb/rndis_host.h b/include/linux/usb/rndis_host.h +index 29d6458..0a6e6d4 100644 +--- a/include/linux/usb/rndis_host.h ++++ b/include/linux/usb/rndis_host.h +@@ -260,7 +260,8 @@ struct rndis_keepalive_c { /* IN (optionally OUT) */ + + + extern void rndis_status(struct usbnet *dev, struct urb *urb); +-extern int rndis_command(struct usbnet *dev, struct rndis_msg_hdr *buf); ++extern int ++rndis_command(struct usbnet *dev, struct rndis_msg_hdr *buf, int buflen); + extern int + generic_rndis_bind(struct usbnet *dev, struct usb_interface *intf, int flags); + extern void rndis_unbind(struct usbnet *dev, struct usb_interface *intf); +diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h +index 8f891cb..655341d 100644 +--- a/include/linux/usb/serial.h ++++ b/include/linux/usb/serial.h +@@ -17,7 +17,8 @@ + #include <linux/mutex.h> + + #define SERIAL_TTY_MAJOR 188 /* Nice legal number now */ +-#define SERIAL_TTY_MINORS 255 /* loads of devices :) */ ++#define SERIAL_TTY_MINORS 254 /* loads of devices :) */ ++#define SERIAL_TTY_NO_MINOR 255 /* No minor was assigned */ + + /* The maximum number of ports one device can grab at once */ + #define MAX_NUM_PORTS 8 +@@ -62,7 +63,7 @@ + */ + struct usb_serial_port { + struct usb_serial *serial; +- struct tty_struct *tty; ++ struct tty_port port; + spinlock_t lock; + struct mutex mutex; + unsigned char number; +@@ -89,7 +90,6 @@ struct usb_serial_port { + + wait_queue_head_t write_wait; + struct work_struct work; +- int open_count; + char throttled; + char throttle_req; + char console; +@@ -217,22 +217,27 @@ struct usb_serial_driver { + int (*resume)(struct usb_serial *serial); + + /* serial function calls */ +- int (*open)(struct usb_serial_port *port, struct file *filp); +- void (*close)(struct usb_serial_port *port, struct file *filp); +- int (*write)(struct usb_serial_port *port, const unsigned char *buf, +- int count); +- int (*write_room)(struct usb_serial_port *port); +- int (*ioctl)(struct usb_serial_port *port, struct file *file, ++ /* Called by console with tty = NULL and by tty */ ++ int (*open)(struct tty_struct *tty, ++ struct usb_serial_port *port, struct file *filp); ++ void (*close)(struct tty_struct *tty, ++ struct usb_serial_port *port, struct file *filp); ++ int (*write)(struct tty_struct *tty, struct usb_serial_port *port, ++ const unsigned char *buf, int count); ++ /* Called only by the tty layer */ ++ int (*write_room)(struct tty_struct *tty); ++ int (*ioctl)(struct tty_struct *tty, struct file *file, + unsigned int cmd, unsigned long arg); +- void (*set_termios)(struct usb_serial_port *port, struct ktermios *old); +- void (*break_ctl)(struct usb_serial_port *port, int break_state); +- int (*chars_in_buffer)(struct usb_serial_port *port); +- void (*throttle)(struct usb_serial_port *port); +- void (*unthrottle)(struct usb_serial_port *port); +- int (*tiocmget)(struct usb_serial_port *port, struct file *file); +- int (*tiocmset)(struct usb_serial_port *port, struct file *file, ++ void (*set_termios)(struct tty_struct *tty, ++ struct usb_serial_port *port, struct ktermios *old); ++ void (*break_ctl)(struct tty_struct *tty, int break_state); ++ int (*chars_in_buffer)(struct tty_struct *tty); ++ void (*throttle)(struct tty_struct *tty); ++ void (*unthrottle)(struct tty_struct *tty); ++ int (*tiocmget)(struct tty_struct *tty, struct file *file); ++ int (*tiocmset)(struct tty_struct *tty, struct file *file, + unsigned int set, unsigned int clear); +- ++ /* USB events */ + void (*read_int_callback)(struct urb *urb); + void (*write_int_callback)(struct urb *urb); + void (*read_bulk_callback)(struct urb *urb); +@@ -270,19 +275,19 @@ static inline void usb_serial_console_disconnect(struct usb_serial *serial) {} + /* Functions needed by other parts of the usbserial core */ + extern struct usb_serial *usb_serial_get_by_index(unsigned int minor); + extern void usb_serial_put(struct usb_serial *serial); +-extern int usb_serial_generic_open(struct usb_serial_port *port, +- struct file *filp); +-extern int usb_serial_generic_write(struct usb_serial_port *port, +- const unsigned char *buf, int count); +-extern void usb_serial_generic_close(struct usb_serial_port *port, +- struct file *filp); ++extern int usb_serial_generic_open(struct tty_struct *tty, ++ struct usb_serial_port *port, struct file *filp); ++extern int usb_serial_generic_write(struct tty_struct *tty, ++ struct usb_serial_port *port, const unsigned char *buf, int count); ++extern void usb_serial_generic_close(struct tty_struct *tty, ++ struct usb_serial_port *port, struct file *filp); + extern int usb_serial_generic_resume(struct usb_serial *serial); +-extern int usb_serial_generic_write_room(struct usb_serial_port *port); +-extern int usb_serial_generic_chars_in_buffer(struct usb_serial_port *port); ++extern int usb_serial_generic_write_room(struct tty_struct *tty); ++extern int usb_serial_generic_chars_in_buffer(struct tty_struct *tty); + extern void usb_serial_generic_read_bulk_callback(struct urb *urb); + extern void usb_serial_generic_write_bulk_callback(struct urb *urb); +-extern void usb_serial_generic_throttle(struct usb_serial_port *port); +-extern void usb_serial_generic_unthrottle(struct usb_serial_port *port); ++extern void usb_serial_generic_throttle(struct tty_struct *tty); ++extern void usb_serial_generic_unthrottle(struct tty_struct *tty); + extern void usb_serial_generic_shutdown(struct usb_serial *serial); + extern int usb_serial_generic_register(int debug); + extern void usb_serial_generic_deregister(void); diff --git a/recipes/linux/linux-rp-2.6.26/versatile-armv6.patch b/recipes/linux/linux-rp-2.6.26/versatile-armv6.patch new file mode 100644 index 0000000000..6f2ca26a9a --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/versatile-armv6.patch @@ -0,0 +1,17 @@ +--- + arch/arm/mm/Kconfig | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +Index: linux-2.6.26-rc4/arch/arm/mm/Kconfig +=================================================================== +--- linux-2.6.26-rc4.orig/arch/arm/mm/Kconfig 2008-05-26 19:08:11.000000000 +0100 ++++ linux-2.6.26-rc4/arch/arm/mm/Kconfig 2008-06-01 18:40:07.000000000 +0100 +@@ -387,7 +387,7 @@ + # ARMv6 + config CPU_V6 + bool "Support ARM V6 processor" +- depends on ARCH_INTEGRATOR || MACH_REALVIEW_EB || ARCH_OMAP2 || ARCH_MX3 || ARCH_MSM7X00A || MACH_REALVIEW_PB11MP || MACH_REALVIEW_PB1176 ++ depends on ARCH_INTEGRATOR || MACH_REALVIEW_EB || ARCH_OMAP2 || ARCH_MX3 || ARCH_MSM7X00A || MACH_REALVIEW_PB11MP || MACH_REALVIEW_PB1176 || ARCH_VERSATILE_PB + default y if ARCH_MX3 + default y if ARCH_MSM7X00A + select CPU_32v6 diff --git a/recipes/linux/linux-rp-2.6.26/zaurus-i2c-init.patch b/recipes/linux/linux-rp-2.6.26/zaurus-i2c-init.patch new file mode 100644 index 0000000000..e0db0746cd --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/zaurus-i2c-init.patch @@ -0,0 +1,99 @@ +Typo in poodle chunk fixed: set_pxa_i2c_info->pxa_set_i2c_info. + +From: Mark Brown <broonie@opensource.wolfsonmicro.com> +To: Richard Purdie <rpurdie@rpsys.net> +Date: Wed, 16 Jul 2008 23:19:36 +0100 +Message-Id: <1216246776-4500-1-git-send-email-broonie@opensource.wolfsonmicro.com> +List-Id: ARM Linux kernel discussions + <linux-arm-kernel.lists.arm.linux.org.uk> + +Both spitz and poodle have audio codecs on their primary I2C bus so need +to call pxa_set_i2c_info() to set it up during init. Tested on spitz by +Stanislav. + +Reported-by: Stanislav Brabec <utx@penguin.cz> +Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> +--- + arch/arm/mach-pxa/corgi.c | 2 ++ + arch/arm/mach-pxa/poodle.c | 2 ++ + arch/arm/mach-pxa/spitz.c | 2 ++ + 3 files changed, 6 insertions(+) + +--- linux-2.6.26.orig/arch/arm/mach-pxa/corgi.c ++++ linux-2.6.26/arch/arm/mach-pxa/corgi.c +@@ -38,10 +38,11 @@ + #include <asm/arch/pxa-regs.h> + #include <asm/arch/pxa2xx-gpio.h> + #include <asm/arch/irda.h> + #include <asm/arch/mmc.h> + #include <asm/arch/udc.h> ++#include <asm/arch/i2c.h> + #include <asm/arch/corgi.h> + #include <asm/arch/sharpsl.h> + + #include <asm/mach/sharpsl_param.h> + #include <asm/hardware/scoop.h> +@@ -529,10 +530,11 @@ static void __init corgi_init(void) + pxa_gpio_mode(CORGI_GPIO_HSYNC | GPIO_IN); + + pxa_set_udc_info(&udc_info); + pxa_set_mci_info(&corgi_mci_platform_data); + pxa_set_ficp_info(&corgi_ficp_platform_data); ++ pxa_set_i2c_info(NULL); + + platform_scoop_config = &corgi_pcmcia_config; + + platform_add_devices(devices, ARRAY_SIZE(devices)); + } +--- linux-2.6.26.orig/arch/arm/mach-pxa/poodle.c ++++ linux-2.6.26/arch/arm/mach-pxa/poodle.c +@@ -33,10 +33,11 @@ + + #include <asm/arch/pxa-regs.h> + #include <asm/arch/pxa2xx-gpio.h> + #include <asm/arch/mmc.h> + #include <asm/arch/udc.h> ++#include <asm/arch/i2c.h> + #include <asm/arch/irda.h> + #include <asm/arch/poodle.h> + #include <asm/arch/pxafb.h> + #include <asm/arch/sharpsl.h> + #include <asm/arch/ssp.h> +@@ -386,10 +387,11 @@ static void __init poodle_init(void) + pxa_gpio_mode(POODLE_GPIO_USB_PULLUP | GPIO_OUT); + pxa_gpio_mode(POODLE_GPIO_IR_ON | GPIO_OUT); + pxa_set_udc_info(&udc_info); + pxa_set_mci_info(&poodle_mci_platform_data); + pxa_set_ficp_info(&poodle_ficp_platform_data); ++ pxa_set_i2c_info(NULL); + + platform_scoop_config = &poodle_pcmcia_config; + + ret = platform_add_devices(devices, ARRAY_SIZE(devices)); + if (ret) { +--- linux-2.6.26.orig/arch/arm/mach-pxa/spitz.c ++++ linux-2.6.26/arch/arm/mach-pxa/spitz.c +@@ -36,10 +36,11 @@ + #include <asm/mach/irq.h> + + #include <asm/arch/pxa-regs.h> + #include <asm/arch/pxa2xx-regs.h> + #include <asm/arch/pxa2xx-gpio.h> ++#include <asm/arch/i2c.h> + #include <asm/arch/irda.h> + #include <asm/arch/mmc.h> + #include <asm/arch/ohci.h> + #include <asm/arch/udc.h> + #include <asm/arch/pxafb.h> +@@ -579,10 +580,11 @@ static void __init common_init(void) + pxa_set_mci_info(&spitz_mci_platform_data); + pxa_set_ohci_info(&spitz_ohci_platform_data); + pxa_set_ficp_info(&spitz_ficp_platform_data); + set_pxa_fb_parent(&spitzssp_device.dev); + set_pxa_fb_info(&spitz_pxafb_info); ++ pxa_set_i2c_info(NULL); + } + + #if defined(CONFIG_MACH_SPITZ) || defined(CONFIG_MACH_BORZOI) + static void spitz_bl_set_intensity(int intensity) + { diff --git a/recipes/linux/linux-rp-2.6.26/zylonite-boot.patch b/recipes/linux/linux-rp-2.6.26/zylonite-boot.patch new file mode 100644 index 0000000000..f41928eca5 --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/zylonite-boot.patch @@ -0,0 +1,45 @@ +From 04c42f566c68b757fdadf54e0e0f9dfe9f3f9b06 Mon Sep 17 00:00:00 2001 +From: eric miao <eric.miao@marvell.com> +Date: Tue, 19 Jun 2007 16:42:53 +0800 +Subject: [PATCH] [PATCH] make zylonite boot + +1. reuse head-xscale.S for XSC3 + +2. add a workaround for machine ID assignment, which should be done + by boot loader +--- + arch/arm/boot/compressed/Makefile | 4 ++++ + arch/arm/boot/compressed/head-xscale.S | 5 +++++ + 2 files changed, 9 insertions(+) + +Index: linux-2.6-pxa3/arch/arm/boot/compressed/Makefile +=================================================================== +--- linux-2.6-pxa3.orig/arch/arm/boot/compressed/Makefile 2007-09-24 11:25:57.000000000 +0200 ++++ linux-2.6-pxa3/arch/arm/boot/compressed/Makefile 2007-09-24 12:26:53.000000000 +0200 +@@ -40,6 +40,10 @@ + OBJS += head-xscale.o + endif + ++ifeq ($(CONFIG_CPU_XSC3),y) ++OBJS += head-xscale.o ++endif ++ + ifeq ($(CONFIG_PXA_SHARPSL),y) + OBJS += head-sharpsl.o + endif +Index: linux-2.6-pxa3/arch/arm/boot/compressed/head-xscale.S +=================================================================== +--- linux-2.6-pxa3.orig/arch/arm/boot/compressed/head-xscale.S 2007-09-24 11:42:27.000000000 +0200 ++++ linux-2.6-pxa3/arch/arm/boot/compressed/head-xscale.S 2007-09-24 12:26:02.000000000 +0200 +@@ -33,6 +33,11 @@ + bic r0, r0, #0x1000 @ clear Icache + mcr p15, 0, r0, c1, c0, 0 + ++#ifdef CONFIG_MACH_ZYLONITE ++ mov r7, #(MACH_TYPE_ZYLONITE & 0xff) ++ orr r7, r7, #(MACH_TYPE_ZYLONITE & 0xff00) ++#endif ++ + #ifdef CONFIG_ARCH_COTULLA_IDP + mov r7, #MACH_TYPE_COTULLA_IDP + #endif diff --git a/recipes/linux/linux-rp-2.6.26/zylonite_keypad-r0.patch b/recipes/linux/linux-rp-2.6.26/zylonite_keypad-r0.patch new file mode 100644 index 0000000000..1889b3884e --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/zylonite_keypad-r0.patch @@ -0,0 +1,1187 @@ +Eric Miao's pxa keypad patchset backport. +--- + arch/arm/mach-pxa/devices.h | 1 + arch/arm/mach-pxa/generic.c | 31 + + arch/arm/mach-pxa/pxa27x.c | 2 + arch/arm/mach-pxa/pxa300.c | 6 + arch/arm/mach-pxa/pxa3xx.c | 1 + arch/arm/mach-pxa/zylonite.c | 68 +++ + drivers/input/keyboard/Kconfig | 8 + drivers/input/keyboard/Makefile | 2 + drivers/input/keyboard/pxa27x_keyboard.c | 273 ------------- + drivers/input/keyboard/pxa27x_keypad.c | 575 +++++++++++++++++++++++++++++ + include/asm-arm/arch-pxa/irqs.h | 2 + include/asm-arm/arch-pxa/pxa27x_keyboard.h | 13 + include/asm-arm/arch-pxa/pxa27x_keypad.h | 58 ++ + 13 files changed, 745 insertions(+), 295 deletions(-) + +Index: linux-2.6.23-z-input/drivers/input/keyboard/Kconfig +=================================================================== +--- linux-2.6.23-z-input.orig/drivers/input/keyboard/Kconfig 2008-02-18 01:43:28.000000000 +0100 ++++ linux-2.6.23-z-input/drivers/input/keyboard/Kconfig 2008-02-18 01:43:28.000000000 +0100 +@@ -218,13 +218,13 @@ + module will be called omap-keypad. + + config KEYBOARD_PXA27x +- tristate "PXA27x keyboard support" +- depends on PXA27x ++ tristate "PXA27x/PXA3xx keypad support" ++ depends on PXA27x || PXA3xx + help +- Enable support for PXA27x matrix keyboard controller ++ Enable support for PXA27x/PXA3xx keypad controller + + To compile this driver as a module, choose M here: the +- module will be called pxa27x_keyboard. ++ module will be called pxa27x_keypad. + + config KEYBOARD_AAED2000 + tristate "AAED-2000 keyboard" +Index: linux-2.6.23-z-input/drivers/input/keyboard/Makefile +=================================================================== +--- linux-2.6.23-z-input.orig/drivers/input/keyboard/Makefile 2008-02-18 01:43:28.000000000 +0100 ++++ linux-2.6.23-z-input/drivers/input/keyboard/Makefile 2008-02-18 01:43:28.000000000 +0100 +@@ -18,7 +18,7 @@ + obj-$(CONFIG_KEYBOARD_HIL) += hil_kbd.o + obj-$(CONFIG_KEYBOARD_HIL_OLD) += hilkbd.o + obj-$(CONFIG_KEYBOARD_OMAP) += omap-keypad.o +-obj-$(CONFIG_KEYBOARD_PXA27x) += pxa27x_keyboard.o ++obj-$(CONFIG_KEYBOARD_PXA27x) += pxa27x_keypad.o + obj-$(CONFIG_KEYBOARD_AAED2000) += aaed2000_kbd.o + obj-$(CONFIG_KEYBOARD_GPIO) += gpio_keys.o + obj-$(CONFIG_KEYBOARD_ASIC3) += asic3_keys.o +Index: linux-2.6.23-z-input/drivers/input/keyboard/pxa27x_keypad.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23-z-input/drivers/input/keyboard/pxa27x_keypad.c 2008-02-19 01:40:04.000000000 +0100 +@@ -0,0 +1,575 @@ ++/* ++ * linux/drivers/input/keyboard/pxa27x_keypad.c ++ * ++ * Driver for the pxa27x matrix keyboard controller. ++ * ++ * Created: Feb 22, 2007 ++ * Author: Rodolfo Giometti <giometti@linux.it> ++ * ++ * Based on a previous implementations by Kevin O'Connor ++ * <kevin_at_koconnor.net> and Alex Osborne <bobofdoom@gmail.com> and ++ * on some suggestions by Nicolas Pitre <nico@cam.org>. ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++ ++#include <linux/kernel.h> ++#include <linux/module.h> ++#include <linux/init.h> ++#include <linux/interrupt.h> ++#include <linux/input.h> ++#include <linux/device.h> ++#include <linux/platform_device.h> ++#include <linux/clk.h> ++#include <linux/err.h> ++ ++#include <asm/mach-types.h> ++#include <asm/mach/arch.h> ++#include <asm/mach/map.h> ++ ++#include <asm/arch/hardware.h> ++#include <asm/arch/mfp.h> ++#include <asm/arch/pxa27x_keypad.h> ++ ++#define BIT_MASK(nr) (1UL << ((nr) % BITS_PER_LONG)) ++ ++/* ++ * Keypad Controller registers ++ */ ++#define KPC 0x0000 /* Keypad Control register */ ++#define KPDK 0x0008 /* Keypad Direct Key register */ ++#define KPREC 0x0010 /* Keypad Rotary Encoder register */ ++#define KPMK 0x0018 /* Keypad Matrix Key register */ ++#define KPAS 0x0020 /* Keypad Automatic Scan register */ ++ ++/* Keypad Automatic Scan Multiple Key Presser register 0-3 */ ++#define KPASMKP0 0x0028 ++#define KPASMKP1 0x0030 ++#define KPASMKP2 0x0038 ++#define KPASMKP3 0x0040 ++#define KPKDI 0x0048 ++ ++/* bit definitions */ ++#define KPC_MKRN(n) ((((n) - 1) & 0x7) << 26) /* matrix key row number */ ++#define KPC_MKCN(n) ((((n) - 1) & 0x7) << 23) /* matrix key column number */ ++#define KPC_DKN(n) ((((n) - 1) & 0x7) << 6) /* direct key number */ ++ ++#define KPC_AS (0x1 << 30) /* Automatic Scan bit */ ++#define KPC_ASACT (0x1 << 29) /* Automatic Scan on Activity */ ++#define KPC_MI (0x1 << 22) /* Matrix interrupt bit */ ++#define KPC_IMKP (0x1 << 21) /* Ignore Multiple Key Press */ ++ ++#define KPC_MS(n) (0x1 << (13 + (n))) /* Matrix scan line 'n' */ ++#define KPC_MS_ALL (0xff << 13) ++ ++#define KPC_ME (0x1 << 12) /* Matrix Keypad Enable */ ++#define KPC_MIE (0x1 << 11) /* Matrix Interrupt Enable */ ++#define KPC_DK_DEB_SEL (0x1 << 9) /* Direct Keypad Debounce Select */ ++#define KPC_DI (0x1 << 5) /* Direct key interrupt bit */ ++#define KPC_RE_ZERO_DEB (0x1 << 4) /* Rotary Encoder Zero Debounce */ ++#define KPC_REE1 (0x1 << 3) /* Rotary Encoder1 Enable */ ++#define KPC_REE0 (0x1 << 2) /* Rotary Encoder0 Enable */ ++#define KPC_DE (0x1 << 1) /* Direct Keypad Enable */ ++#define KPC_DIE (0x1 << 0) /* Direct Keypad interrupt Enable */ ++ ++#define KPDK_DKP (0x1 << 31) ++#define KPDK_DK(n) ((n) & 0xff) ++ ++#define KPREC_OF1 (0x1 << 31) ++#define kPREC_UF1 (0x1 << 30) ++#define KPREC_OF0 (0x1 << 15) ++#define KPREC_UF0 (0x1 << 14) ++ ++#define KPREC_RECOUNT0(n) ((n) & 0xff) ++#define KPREC_RECOUNT1(n) (((n) >> 16) & 0xff) ++ ++#define KPMK_MKP (0x1 << 31) ++#define KPAS_SO (0x1 << 31) ++#define KPASMKPx_SO (0x1 << 31) ++ ++#define KPAS_MUKP(n) (((n) >> 26) & 0x1f) ++#define KPAS_RP(n) (((n) >> 4) & 0xf) ++#define KPAS_CP(n) ((n) & 0xf) ++ ++#define KPASMKP_MKC_MASK (0xff) ++ ++#define keypad_readl(off) __raw_readl(keypad->mmio_base + (off)) ++#define keypad_writel(off, v) __raw_writel((v), keypad->mmio_base + (off)) ++ ++#define MAX_MATRIX_KEY_NUM (8 * 8) ++ ++struct pxa27x_keypad { ++ struct pxa27x_keypad_platform_data *pdata; ++ ++ struct clk *clk; ++ struct input_dev *input_dev; ++ void __iomem *mmio_base; ++ ++ /* matrix key code map */ ++ unsigned int matrix_keycodes[MAX_MATRIX_KEY_NUM]; ++ ++ /* state row bits of each column scan */ ++ uint32_t matrix_key_state[MAX_MATRIX_KEY_COLS]; ++ uint32_t direct_key_state; ++ ++ unsigned int direct_key_mask; ++ ++ int rotary_rel_code[2]; ++ int rotary_up_key[2]; ++ int rotary_down_key[2]; ++}; ++ ++static void pxa27x_keypad_build_keycode(struct pxa27x_keypad *keypad) ++{ ++ struct pxa27x_keypad_platform_data *pdata = keypad->pdata; ++ struct input_dev *input_dev = keypad->input_dev; ++ unsigned int *key; ++ int i; ++ ++ key = &pdata->matrix_key_map[0]; ++ for (i = 0; i < pdata->matrix_key_map_size; i++, key++) { ++ int row = ((*key) >> 28) & 0xf; ++ int col = ((*key) >> 24) & 0xf; ++ int code = (*key) & 0xffffff; ++ ++ keypad->matrix_keycodes[(row << 3) + col] = code; ++ set_bit(code, input_dev->keybit); ++ } ++ ++ keypad->rotary_up_key[0] = pdata->rotary0_up_key; ++ keypad->rotary_up_key[1] = pdata->rotary1_up_key; ++ keypad->rotary_down_key[0] = pdata->rotary0_down_key; ++ keypad->rotary_down_key[1] = pdata->rotary1_down_key; ++ keypad->rotary_rel_code[0] = pdata->rotary0_rel_code; ++ keypad->rotary_rel_code[1] = pdata->rotary1_rel_code; ++ ++ if (pdata->rotary0_up_key && pdata->rotary0_down_key) { ++ set_bit(pdata->rotary0_up_key, input_dev->keybit); ++ set_bit(pdata->rotary0_down_key, input_dev->keybit); ++ } else ++ set_bit(pdata->rotary0_rel_code, input_dev->relbit); ++ ++ if (pdata->rotary1_up_key && pdata->rotary1_down_key) { ++ set_bit(pdata->rotary1_up_key, input_dev->keybit); ++ set_bit(pdata->rotary1_down_key, input_dev->keybit); ++ } else ++ set_bit(pdata->rotary1_rel_code, input_dev->relbit); ++} ++ ++static inline unsigned int lookup_matrix_keycode( ++ struct pxa27x_keypad *keypad, int row, int col) ++{ ++ return keypad->matrix_keycodes[(row << 3) + col]; ++} ++ ++static void pxa27x_keypad_scan_matrix(struct pxa27x_keypad *keypad) ++{ ++ struct pxa27x_keypad_platform_data *pdata = keypad->pdata; ++ int row, col, num_keys_pressed = 0; ++ uint32_t new_state[MAX_MATRIX_KEY_COLS]; ++ uint32_t kpas = keypad_readl(KPAS); ++ ++ num_keys_pressed = KPAS_MUKP(kpas); ++ ++ memset(new_state, 0, sizeof(new_state)); ++ ++ if (num_keys_pressed == 0) ++ goto scan; ++ ++ if (num_keys_pressed == 1) { ++ col = KPAS_CP(kpas); ++ row = KPAS_RP(kpas); ++ ++ /* if invalid row/col, treat as no key pressed */ ++ if (col >= pdata->matrix_key_cols || ++ row >= pdata->matrix_key_rows) ++ goto scan; ++ ++ new_state[col] = (1 << row); ++ goto scan; ++ } ++ ++ if (num_keys_pressed > 1) { ++ uint32_t kpasmkp0 = keypad_readl(KPASMKP0); ++ uint32_t kpasmkp1 = keypad_readl(KPASMKP1); ++ uint32_t kpasmkp2 = keypad_readl(KPASMKP2); ++ uint32_t kpasmkp3 = keypad_readl(KPASMKP3); ++ ++ new_state[0] = kpasmkp0 & KPASMKP_MKC_MASK; ++ new_state[1] = (kpasmkp0 >> 16) & KPASMKP_MKC_MASK; ++ new_state[2] = kpasmkp1 & KPASMKP_MKC_MASK; ++ new_state[3] = (kpasmkp1 >> 16) & KPASMKP_MKC_MASK; ++ new_state[4] = kpasmkp2 & KPASMKP_MKC_MASK; ++ new_state[5] = (kpasmkp2 >> 16) & KPASMKP_MKC_MASK; ++ new_state[6] = kpasmkp3 & KPASMKP_MKC_MASK; ++ new_state[7] = (kpasmkp3 >> 16) & KPASMKP_MKC_MASK; ++ } ++scan: ++ for (col = 0; col < pdata->matrix_key_cols; col++) { ++ uint32_t bits_changed; ++ ++ bits_changed = keypad->matrix_key_state[col] ^ new_state[col]; ++ if (bits_changed == 0) ++ continue; ++ ++ for (row = 0; row < pdata->matrix_key_rows; row++) { ++ if ((bits_changed & (1 << row)) == 0) ++ continue; ++ ++ input_report_key(keypad->input_dev, ++ lookup_matrix_keycode(keypad, row, col), ++ new_state[col] & (1 << row)); ++ } ++ } ++ input_sync(keypad->input_dev); ++ memcpy(keypad->matrix_key_state, new_state, sizeof(new_state)); ++} ++ ++#define DEFAULT_KPREC (0x007f007f) ++ ++static inline int rotary_delta(uint32_t kprec) ++{ ++ if (kprec & KPREC_OF0) ++ return (kprec & 0xff) + 0x7f; ++ else if (kprec & KPREC_UF0) ++ return (kprec & 0xff) - 0x7f - 0xff; ++ else ++ return (kprec & 0xff) - 0x7f; ++} ++ ++static void report_rotary_event(struct pxa27x_keypad *keypad, int r, int delta) ++{ ++ struct input_dev *dev = keypad->input_dev; ++ ++ if (delta == 0) ++ return; ++ ++ if (keypad->rotary_up_key[r] && keypad->rotary_down_key[r]) { ++ int keycode = (delta > 0) ? keypad->rotary_up_key[r] : ++ keypad->rotary_down_key[r]; ++ ++ /* simulate a press-n-release */ ++ input_report_key(dev, keycode, 1); ++ input_sync(dev); ++ input_report_key(dev, keycode, 0); ++ input_sync(dev); ++ } else { ++ input_report_rel(dev, keypad->rotary_rel_code[r], delta); ++ input_sync(dev); ++ } ++} ++ ++static void pxa27x_keypad_scan_rotary(struct pxa27x_keypad *keypad) ++{ ++ struct pxa27x_keypad_platform_data *pdata = keypad->pdata; ++ uint32_t kprec; ++ ++ /* read and reset to default count value */ ++ kprec = keypad_readl(KPREC); ++ keypad_writel(KPREC, DEFAULT_KPREC); ++ ++ if (pdata->enable_rotary0) ++ report_rotary_event(keypad, 0, rotary_delta(kprec)); ++ ++ if (pdata->enable_rotary1) ++ report_rotary_event(keypad, 1, rotary_delta(kprec >> 16)); ++} ++ ++static void pxa27x_keypad_scan_direct(struct pxa27x_keypad *keypad) ++{ ++ struct pxa27x_keypad_platform_data *pdata = keypad->pdata; ++ unsigned int new_state; ++ uint32_t kpdk, bits_changed; ++ int i; ++ ++ kpdk = keypad_readl(KPDK); ++ ++ if (pdata->enable_rotary0 || pdata->enable_rotary1) ++ pxa27x_keypad_scan_rotary(keypad); ++ ++ if (pdata->direct_key_map == NULL) ++ return; ++ ++ new_state = KPDK_DK(kpdk) & keypad->direct_key_mask; ++ bits_changed = keypad->direct_key_state ^ new_state; ++ ++ if (bits_changed == 0) ++ return; ++ ++ for (i = 0; i < pdata->direct_key_num; i++) { ++ if (bits_changed & (1 << i)) ++ input_report_key(keypad->input_dev, ++ pdata->direct_key_map[i], ++ (new_state & (1 << i))); ++ } ++ input_sync(keypad->input_dev); ++ keypad->direct_key_state = new_state; ++} ++ ++static irqreturn_t pxa27x_keypad_irq_handler(int irq, void *dev_id) ++{ ++ struct pxa27x_keypad *keypad = dev_id; ++ unsigned long kpc = keypad_readl(KPC); ++ ++ if (kpc & KPC_DI) ++ pxa27x_keypad_scan_direct(keypad); ++ ++ if (kpc & KPC_MI) ++ pxa27x_keypad_scan_matrix(keypad); ++ ++ return IRQ_HANDLED; ++} ++ ++static void pxa27x_keypad_config(struct pxa27x_keypad *keypad) ++{ ++ struct pxa27x_keypad_platform_data *pdata = keypad->pdata; ++ unsigned int mask = 0, direct_key_num = 0; ++ unsigned long kpc = 0; ++ ++ /* enable matrix keys with automatic scan */ ++ if (pdata->matrix_key_rows && pdata->matrix_key_cols) { ++ kpc |= KPC_ASACT | KPC_MIE | KPC_ME | KPC_MS_ALL; ++ kpc |= KPC_MKRN(pdata->matrix_key_rows) | ++ KPC_MKCN(pdata->matrix_key_cols); ++ } ++ ++ /* enable rotary key, debounce interval same as direct keys */ ++ if (pdata->enable_rotary0) { ++ mask |= 0x03; ++ direct_key_num = 2; ++ kpc |= KPC_REE0; ++ } ++ ++ if (pdata->enable_rotary1) { ++ mask |= 0x0c; ++ direct_key_num = 4; ++ kpc |= KPC_REE1; ++ } ++ ++ if (pdata->direct_key_num > direct_key_num) ++ direct_key_num = pdata->direct_key_num; ++ ++ keypad->direct_key_mask = ((2 << direct_key_num) - 1) & ~mask; ++ ++ /* enable direct key */ ++ if (direct_key_num) ++ kpc |= KPC_DE | KPC_DIE | KPC_DKN(direct_key_num); ++ ++ keypad_writel(KPC, kpc | KPC_RE_ZERO_DEB); ++ keypad_writel(KPREC, DEFAULT_KPREC); ++ keypad_writel(KPKDI, pdata->debounce_interval); ++} ++ ++static int pxa27x_keypad_open(struct input_dev *dev) ++{ ++ struct pxa27x_keypad *keypad = input_get_drvdata(dev); ++ ++ /* Enable unit clock */ ++ clk_enable(keypad->clk); ++ pxa27x_keypad_config(keypad); ++ ++ return 0; ++} ++ ++static void pxa27x_keypad_close(struct input_dev *dev) ++{ ++ struct pxa27x_keypad *keypad = input_get_drvdata(dev); ++ ++ /* Disable clock unit */ ++ clk_disable(keypad->clk); ++} ++ ++#ifdef CONFIG_PM ++static int pxa27x_keypad_suspend(struct platform_device *pdev, pm_message_t state) ++{ ++ struct pxa27x_keypad *keypad = platform_get_drvdata(pdev); ++ ++ clk_disable(keypad->clk); ++ return 0; ++} ++ ++static int pxa27x_keypad_resume(struct platform_device *pdev) ++{ ++ struct pxa27x_keypad *keypad = platform_get_drvdata(pdev); ++ struct input_dev *input_dev = keypad->input_dev; ++ ++ mutex_lock(&input_dev->mutex); ++ ++ if (input_dev->users) { ++ /* Enable unit clock */ ++ clk_enable(keypad->clk); ++ pxa27x_keypad_config(keypad); ++ } ++ ++ mutex_unlock(&input_dev->mutex); ++ ++ return 0; ++} ++#else ++#define pxa27x_keypad_suspend NULL ++#define pxa27x_keypad_resume NULL ++#endif ++ ++#define res_size(res) ((res)->end - (res)->start + 1) ++ ++static int __devinit pxa27x_keypad_probe(struct platform_device *pdev) ++{ ++ struct pxa27x_keypad *keypad; ++ struct input_dev *input_dev; ++ struct resource *res; ++ int irq, error; ++ ++ keypad = kzalloc(sizeof(struct pxa27x_keypad), GFP_KERNEL); ++ if (keypad == NULL) { ++ dev_err(&pdev->dev, "failed to allocate driver data\n"); ++ return -ENOMEM; ++ } ++ ++ keypad->pdata = pdev->dev.platform_data; ++ if (keypad->pdata == NULL) { ++ dev_err(&pdev->dev, "no platform data defined\n"); ++ error = -EINVAL; ++ goto failed_free; ++ } ++ ++ irq = platform_get_irq(pdev, 0); ++ if (irq < 0) { ++ dev_err(&pdev->dev, "failed to get keypad irq\n"); ++ error = -ENXIO; ++ goto failed_free; ++ } ++ ++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ if (res == NULL) { ++ dev_err(&pdev->dev, "failed to get I/O memory\n"); ++ error = -ENXIO; ++ goto failed_free; ++ } ++ ++ res = request_mem_region(res->start, res_size(res), pdev->name); ++ if (res == NULL) { ++ dev_err(&pdev->dev, "failed to request I/O memory\n"); ++ error = -EBUSY; ++ goto failed_free; ++ } ++ ++ keypad->mmio_base = ioremap(res->start, res_size(res)); ++ if (keypad->mmio_base == NULL) { ++ dev_err(&pdev->dev, "failed to remap I/O memory\n"); ++ error = -ENXIO; ++ goto failed_free_mem; ++ } ++ ++ keypad->clk = clk_get(&pdev->dev, "KBDCLK"); ++ if (IS_ERR(keypad->clk)) { ++ dev_err(&pdev->dev, "failed to get keypad clock\n"); ++ error = PTR_ERR(keypad->clk); ++ goto failed_free_io; ++ } ++ ++ /* Create and register the input driver. */ ++ input_dev = input_allocate_device(); ++ if (!input_dev) { ++ dev_err(&pdev->dev, "failed to allocate input device\n"); ++ error = -ENOMEM; ++ goto failed_put_clk; ++ } ++ ++ input_dev->name = pdev->name; ++ input_dev->id.bustype = BUS_HOST; ++ input_dev->open = pxa27x_keypad_open; ++ input_dev->close = pxa27x_keypad_close; ++ input_dev->dev.parent = &pdev->dev; ++ ++ keypad->input_dev = input_dev; ++ input_set_drvdata(input_dev, keypad); ++ ++ input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP) | ++ BIT_MASK(EV_REL); ++ ++ pxa27x_keypad_build_keycode(keypad); ++ platform_set_drvdata(pdev, keypad); ++ ++ error = request_irq(irq, pxa27x_keypad_irq_handler, IRQF_DISABLED, ++ pdev->name, keypad); ++ if (error) { ++ dev_err(&pdev->dev, "failed to request IRQ\n"); ++ goto failed_free_dev; ++ } ++ ++ /* Register the input device */ ++ error = input_register_device(input_dev); ++ if (error) { ++ dev_err(&pdev->dev, "failed to register input device\n"); ++ goto failed_free_irq; ++ } ++ ++ return 0; ++ ++failed_free_irq: ++ free_irq(irq, pdev); ++ platform_set_drvdata(pdev, NULL); ++failed_free_dev: ++ input_free_device(input_dev); ++failed_put_clk: ++ clk_put(keypad->clk); ++failed_free_io: ++ iounmap(keypad->mmio_base); ++failed_free_mem: ++ release_mem_region(res->start, res_size(res)); ++failed_free: ++ kfree(keypad); ++ return error; ++} ++ ++static int __devexit pxa27x_keypad_remove(struct platform_device *pdev) ++{ ++ struct pxa27x_keypad *keypad = platform_get_drvdata(pdev); ++ struct resource *res; ++ ++ free_irq(platform_get_irq(pdev, 0), pdev); ++ ++ clk_disable(keypad->clk); ++ clk_put(keypad->clk); ++ ++ input_unregister_device(keypad->input_dev); ++ input_free_device(keypad->input_dev); ++ ++ iounmap(keypad->mmio_base); ++ ++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ release_mem_region(res->start, res_size(res)); ++ ++ platform_set_drvdata(pdev, NULL); ++ kfree(keypad); ++ return 0; ++} ++ ++static struct platform_driver pxa27x_keypad_driver = { ++ .probe = pxa27x_keypad_probe, ++ .remove = __devexit_p(pxa27x_keypad_remove), ++ .suspend = pxa27x_keypad_suspend, ++ .resume = pxa27x_keypad_resume, ++ .driver = { ++ .name = "pxa27x-keypad", ++ }, ++}; ++ ++static int __init pxa27x_keypad_init(void) ++{ ++ return platform_driver_register(&pxa27x_keypad_driver); ++} ++ ++static void __exit pxa27x_keypad_exit(void) ++{ ++ platform_driver_unregister(&pxa27x_keypad_driver); ++} ++ ++module_init(pxa27x_keypad_init); ++module_exit(pxa27x_keypad_exit); ++ ++MODULE_DESCRIPTION("PXA27x Keypad Controller Driver"); ++MODULE_LICENSE("GPL"); +Index: linux-2.6.23-z-input/include/asm-arm/arch-pxa/pxa27x_keyboard.h +=================================================================== +--- linux-2.6.23-z-input.orig/include/asm-arm/arch-pxa/pxa27x_keyboard.h 2007-10-09 22:31:38.000000000 +0200 ++++ /dev/null 1970-01-01 00:00:00.000000000 +0000 +@@ -1,13 +0,0 @@ +-#define PXAKBD_MAXROW 8 +-#define PXAKBD_MAXCOL 8 +- +-struct pxa27x_keyboard_platform_data { +- int nr_rows, nr_cols; +- int keycodes[PXAKBD_MAXROW][PXAKBD_MAXCOL]; +- int gpio_modes[PXAKBD_MAXROW + PXAKBD_MAXCOL]; +- +-#ifdef CONFIG_PM +- u32 reg_kpc; +- u32 reg_kprec; +-#endif +-}; +Index: linux-2.6.23-z-input/include/asm-arm/arch-pxa/pxa27x_keypad.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23-z-input/include/asm-arm/arch-pxa/pxa27x_keypad.h 2008-02-18 01:43:28.000000000 +0100 +@@ -0,0 +1,58 @@ ++#ifndef __ASM_ARCH_PXA27x_KEYPAD_H ++#define __ASM_ARCH_PXA27x_KEYPAD_H ++ ++#include <linux/input.h> ++ ++#define MAX_MATRIX_KEY_ROWS (8) ++#define MAX_MATRIX_KEY_COLS (8) ++ ++/* pxa3xx keypad platform specific parameters ++ * ++ * NOTE: ++ * 1. direct_key_num indicates the number of keys in the direct keypad ++ * _plus_ the number of rotary-encoder sensor inputs, this can be ++ * left as 0 if only rotary encoders are enabled, the driver will ++ * automatically calculate this ++ * ++ * 2. direct_key_map is the key code map for the direct keys, if rotary ++ * encoder(s) are enabled, direct key 0/1(2/3) will be ignored ++ * ++ * 3. rotary can be either interpreted as a relative input event (e.g. ++ * REL_WHEEL/REL_HWHEEL) or specific keys (e.g. UP/DOWN/LEFT/RIGHT) ++ * ++ * 4. matrix key and direct key will use the same debounce_interval by ++ * default, which should be sufficient in most cases ++ */ ++struct pxa27x_keypad_platform_data { ++ ++ /* code map for the matrix keys */ ++ unsigned int matrix_key_rows; ++ unsigned int matrix_key_cols; ++ unsigned int *matrix_key_map; ++ int matrix_key_map_size; ++ ++ /* direct keys */ ++ int direct_key_num; ++ unsigned int direct_key_map[8]; ++ ++ /* rotary encoders 0 */ ++ int enable_rotary0; ++ int rotary0_rel_code; ++ int rotary0_up_key; ++ int rotary0_down_key; ++ ++ /* rotary encoders 1 */ ++ int enable_rotary1; ++ int rotary1_rel_code; ++ int rotary1_up_key; ++ int rotary1_down_key; ++ ++ /* key debounce interval */ ++ unsigned int debounce_interval; ++}; ++ ++#define KEY(row, col, val) (((row) << 28) | ((col) << 24) | (val)) ++ ++extern void pxa_set_keypad_info(struct pxa27x_keypad_platform_data *info); ++ ++#endif /* __ASM_ARCH_PXA27x_KEYPAD_H */ +Index: linux-2.6.23-z-input/drivers/input/keyboard/pxa27x_keyboard.c +=================================================================== +--- linux-2.6.23-z-input.orig/drivers/input/keyboard/pxa27x_keyboard.c 2008-02-18 01:43:28.000000000 +0100 ++++ /dev/null 1970-01-01 00:00:00.000000000 +0000 +@@ -1,273 +0,0 @@ +-/* +- * linux/drivers/input/keyboard/pxa27x_keyboard.c +- * +- * Driver for the pxa27x matrix keyboard controller. +- * +- * Created: Feb 22, 2007 +- * Author: Rodolfo Giometti <giometti@linux.it> +- * +- * Based on a previous implementations by Kevin O'Connor +- * <kevin_at_koconnor.net> and Alex Osborne <bobofdoom@gmail.com> and +- * on some suggestions by Nicolas Pitre <nico@cam.org>. +- * +- * This program is free software; you can redistribute it and/or modify +- * it under the terms of the GNU General Public License version 2 as +- * published by the Free Software Foundation. +- */ +- +- +-#include <linux/kernel.h> +-#include <linux/module.h> +-#include <linux/init.h> +-#include <linux/interrupt.h> +-#include <linux/input.h> +-#include <linux/device.h> +-#include <linux/platform_device.h> +-#include <linux/clk.h> +-#include <linux/err.h> +- +-#include <asm/mach-types.h> +-#include <asm/mach/arch.h> +-#include <asm/mach/map.h> +- +-#include <asm/arch/hardware.h> +-#include <asm/arch/pxa-regs.h> +-#include <asm/arch/irqs.h> +-#include <asm/arch/pxa27x_keyboard.h> +- +-#define DRIVER_NAME "pxa27x-keyboard" +- +-#define KPASMKP(col) (col/2 == 0 ? KPASMKP0 : \ +- col/2 == 1 ? KPASMKP1 : \ +- col/2 == 2 ? KPASMKP2 : KPASMKP3) +-#define KPASMKPx_MKC(row, col) (1 << (row + 16 * (col % 2))) +- +-static struct clk *pxakbd_clk; +- +-static irqreturn_t pxakbd_irq_handler(int irq, void *dev_id) +-{ +- struct platform_device *pdev = dev_id; +- struct pxa27x_keyboard_platform_data *pdata = pdev->dev.platform_data; +- struct input_dev *input_dev = platform_get_drvdata(pdev); +- unsigned long kpc = KPC; +- int p, row, col, rel; +- +- if (kpc & KPC_DI) { +- unsigned long kpdk = KPDK; +- +- if (!(kpdk & KPDK_DKP)) { +- /* better luck next time */ +- } else if (kpc & KPC_REE0) { +- unsigned long kprec = KPREC; +- KPREC = 0x7f; +- +- if (kprec & KPREC_OF0) +- rel = (kprec & 0xff) + 0x7f; +- else if (kprec & KPREC_UF0) +- rel = (kprec & 0xff) - 0x7f - 0xff; +- else +- rel = (kprec & 0xff) - 0x7f; +- +- if (rel) { +- input_report_rel(input_dev, REL_WHEEL, rel); +- input_sync(input_dev); +- } +- } +- } +- +- if (kpc & KPC_MI) { +- /* report the status of every button */ +- for (row = 0; row < pdata->nr_rows; row++) { +- for (col = 0; col < pdata->nr_cols; col++) { +- p = KPASMKP(col) & KPASMKPx_MKC(row, col) ? +- 1 : 0; +- pr_debug("keycode %x - pressed %x\n", +- pdata->keycodes[row][col], p); +- input_report_key(input_dev, +- pdata->keycodes[row][col], p); +- } +- } +- input_sync(input_dev); +- } +- +- return IRQ_HANDLED; +-} +- +-static int pxakbd_open(struct input_dev *dev) +-{ +- /* Set keypad control register */ +- KPC |= (KPC_ASACT | +- KPC_MS_ALL | +- (2 << 6) | KPC_REE0 | KPC_DK_DEB_SEL | +- KPC_ME | KPC_MIE | KPC_DE | KPC_DIE); +- +- KPC &= ~KPC_AS; /* disable automatic scan */ +- KPC &= ~KPC_IMKP; /* do not ignore multiple keypresses */ +- +- /* Set rotary count to mid-point value */ +- KPREC = 0x7F; +- +- /* Enable unit clock */ +- clk_enable(pxakbd_clk); +- +- return 0; +-} +- +-static void pxakbd_close(struct input_dev *dev) +-{ +- /* Disable clock unit */ +- clk_disable(pxakbd_clk); +-} +- +-#ifdef CONFIG_PM +-static int pxakbd_suspend(struct platform_device *pdev, pm_message_t state) +-{ +- struct pxa27x_keyboard_platform_data *pdata = pdev->dev.platform_data; +- +- /* Save controller status */ +- pdata->reg_kpc = KPC; +- pdata->reg_kprec = KPREC; +- +- return 0; +-} +- +-static int pxakbd_resume(struct platform_device *pdev) +-{ +- struct pxa27x_keyboard_platform_data *pdata = pdev->dev.platform_data; +- struct input_dev *input_dev = platform_get_drvdata(pdev); +- +- mutex_lock(&input_dev->mutex); +- +- if (input_dev->users) { +- /* Restore controller status */ +- KPC = pdata->reg_kpc; +- KPREC = pdata->reg_kprec; +- +- /* Enable unit clock */ +- clk_disable(pxakbd_clk); +- clk_enable(pxakbd_clk); +- } +- +- mutex_unlock(&input_dev->mutex); +- +- return 0; +-} +-#else +-#define pxakbd_suspend NULL +-#define pxakbd_resume NULL +-#endif +- +-static int __devinit pxakbd_probe(struct platform_device *pdev) +-{ +- struct pxa27x_keyboard_platform_data *pdata = pdev->dev.platform_data; +- struct input_dev *input_dev; +- int i, row, col, error; +- +- pxakbd_clk = clk_get(&pdev->dev, "KBDCLK"); +- if (IS_ERR(pxakbd_clk)) { +- error = PTR_ERR(pxakbd_clk); +- goto err_clk; +- } +- +- /* Create and register the input driver. */ +- input_dev = input_allocate_device(); +- if (!input_dev) { +- printk(KERN_ERR "Cannot request keypad device\n"); +- error = -ENOMEM; +- goto err_alloc; +- } +- +- input_dev->name = DRIVER_NAME; +- input_dev->id.bustype = BUS_HOST; +- input_dev->open = pxakbd_open; +- input_dev->close = pxakbd_close; +- input_dev->dev.parent = &pdev->dev; +- +- input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP) | BIT(EV_REL); +- input_dev->relbit[LONG(REL_WHEEL)] = BIT(REL_WHEEL); +- for (row = 0; row < pdata->nr_rows; row++) { +- for (col = 0; col < pdata->nr_cols; col++) { +- int code = pdata->keycodes[row][col]; +- if (code > 0) +- set_bit(code, input_dev->keybit); +- } +- } +- +- error = request_irq(IRQ_KEYPAD, pxakbd_irq_handler, IRQF_DISABLED, +- DRIVER_NAME, pdev); +- if (error) { +- printk(KERN_ERR "Cannot request keypad IRQ\n"); +- goto err_free_dev; +- } +- +- platform_set_drvdata(pdev, input_dev); +- +- /* Register the input device */ +- error = input_register_device(input_dev); +- if (error) +- goto err_free_irq; +- +- /* Setup GPIOs. */ +- for (i = 0; i < pdata->nr_rows + pdata->nr_cols; i++) +- pxa_gpio_mode(pdata->gpio_modes[i]); +- +- /* +- * Store rows/cols info into keyboard registers. +- */ +- +- KPC |= (pdata->nr_rows - 1) << 26; +- KPC |= (pdata->nr_cols - 1) << 23; +- +- for (col = 0; col < pdata->nr_cols; col++) +- KPC |= KPC_MS0 << col; +- +- return 0; +- +- err_free_irq: +- platform_set_drvdata(pdev, NULL); +- free_irq(IRQ_KEYPAD, pdev); +- err_free_dev: +- input_free_device(input_dev); +- err_alloc: +- clk_put(pxakbd_clk); +- err_clk: +- return error; +-} +- +-static int __devexit pxakbd_remove(struct platform_device *pdev) +-{ +- struct input_dev *input_dev = platform_get_drvdata(pdev); +- +- input_unregister_device(input_dev); +- free_irq(IRQ_KEYPAD, pdev); +- clk_put(pxakbd_clk); +- platform_set_drvdata(pdev, NULL); +- +- return 0; +-} +- +-static struct platform_driver pxakbd_driver = { +- .probe = pxakbd_probe, +- .remove = __devexit_p(pxakbd_remove), +- .suspend = pxakbd_suspend, +- .resume = pxakbd_resume, +- .driver = { +- .name = DRIVER_NAME, +- }, +-}; +- +-static int __init pxakbd_init(void) +-{ +- return platform_driver_register(&pxakbd_driver); +-} +- +-static void __exit pxakbd_exit(void) +-{ +- platform_driver_unregister(&pxakbd_driver); +-} +- +-module_init(pxakbd_init); +-module_exit(pxakbd_exit); +- +-MODULE_DESCRIPTION("PXA27x Matrix Keyboard Driver"); +-MODULE_LICENSE("GPL"); +Index: linux-2.6.23-z-input/arch/arm/mach-pxa/zylonite.c +=================================================================== +--- linux-2.6.23-z-input.orig/arch/arm/mach-pxa/zylonite.c 2008-02-18 01:43:28.000000000 +0100 ++++ linux-2.6.23-z-input/arch/arm/mach-pxa/zylonite.c 2008-02-19 01:31:33.000000000 +0100 +@@ -25,6 +25,7 @@ + #include <asm/arch/gpio.h> + #include <asm/arch/pxafb.h> + #include <asm/arch/zylonite.h> ++#include <asm/arch/pxa27x_keypad.h> + + #include "generic.h" + +@@ -173,6 +174,72 @@ + static inline void zylonite_init_lcd(void) {} + #endif + ++#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULES) ++static unsigned int zylonite_matrix_key_map[] = { ++ /* KEY(row, col, key_code) */ ++ KEY(0, 0, KEY_A), KEY(0, 1, KEY_B), KEY(0, 2, KEY_C), KEY(0, 5, KEY_D), ++ KEY(1, 0, KEY_E), KEY(1, 1, KEY_F), KEY(1, 2, KEY_G), KEY(1, 5, KEY_H), ++ KEY(2, 0, KEY_I), KEY(2, 1, KEY_J), KEY(2, 2, KEY_K), KEY(2, 5, KEY_L), ++ KEY(3, 0, KEY_M), KEY(3, 1, KEY_N), KEY(3, 2, KEY_O), KEY(3, 5, KEY_P), ++ KEY(5, 0, KEY_Q), KEY(5, 1, KEY_R), KEY(5, 2, KEY_S), KEY(5, 5, KEY_T), ++ KEY(6, 0, KEY_U), KEY(6, 1, KEY_V), KEY(6, 2, KEY_W), KEY(6, 5, KEY_X), ++ KEY(7, 1, KEY_Y), KEY(7, 2, KEY_Z), ++ ++ KEY(4, 4, KEY_0), KEY(1, 3, KEY_1), KEY(4, 1, KEY_2), KEY(1, 4, KEY_3), ++ KEY(2, 3, KEY_4), KEY(4, 2, KEY_5), KEY(2, 4, KEY_6), KEY(3, 3, KEY_7), ++ KEY(4, 3, KEY_8), KEY(3, 4, KEY_9), ++ ++ KEY(4, 5, KEY_SPACE), ++ KEY(5, 3, KEY_KPASTERISK), /* * */ ++ KEY(5, 4, KEY_KPDOT), /* #" */ ++ ++ KEY(0, 7, KEY_UP), ++ KEY(1, 7, KEY_DOWN), ++ KEY(2, 7, KEY_LEFT), ++ KEY(3, 7, KEY_RIGHT), ++ KEY(2, 6, KEY_HOME), ++ KEY(3, 6, KEY_END), ++ KEY(6, 4, KEY_DELETE), ++ KEY(6, 6, KEY_BACK), ++ KEY(6, 3, KEY_CAPSLOCK), /* KEY_LEFTSHIFT), */ ++ ++ KEY(4, 6, KEY_ENTER), /* scroll push */ ++ KEY(5, 7, KEY_ENTER), /* keypad action */ ++ ++ KEY(0, 4, KEY_EMAIL), ++ KEY(5, 6, KEY_SEND), ++ KEY(4, 0, KEY_CALENDAR), ++ KEY(7, 6, KEY_RECORD), ++ KEY(6, 7, KEY_VOLUMEUP), ++ KEY(7, 7, KEY_VOLUMEDOWN), ++ ++ KEY(0, 6, KEY_F22), /* soft1 */ ++ KEY(1, 6, KEY_F23), /* soft2 */ ++ KEY(0, 3, KEY_AUX), /* contact */ ++}; ++ ++static struct pxa27x_keypad_platform_data zylonite_keypad_info = { ++ .matrix_key_rows = 8, ++ .matrix_key_cols = 8, ++ .matrix_key_map = zylonite_matrix_key_map, ++ .matrix_key_map_size = ARRAY_SIZE(zylonite_matrix_key_map), ++ ++ .enable_rotary0 = 1, ++ .rotary0_up_key = KEY_UP, ++ .rotary0_down_key = KEY_DOWN, ++ ++ .debounce_interval = 30, ++}; ++ ++static void __init zylonite_init_keypad(void) ++{ ++ pxa_set_keypad_info(&zylonite_keypad_info); ++} ++#else ++static inline void zylonite_init_keypad(void) {} ++#endif ++ ++ + static void __init zylonite_init(void) + { + /* board-processor specific initialization */ +@@ -190,6 +257,7 @@ + platform_device_register(&touch_device); + + zylonite_init_lcd(); ++ zylonite_init_keypad(); + } + + MACHINE_START(ZYLONITE, "PXA3xx Platform Development Kit (aka Zylonite)") +Index: linux-2.6.23-z-input/arch/arm/mach-pxa/devices.h +=================================================================== +--- linux-2.6.23-z-input.orig/arch/arm/mach-pxa/devices.h 2008-02-18 01:43:28.000000000 +0100 ++++ linux-2.6.23-z-input/arch/arm/mach-pxa/devices.h 2008-02-18 01:43:28.000000000 +0100 +@@ -12,3 +12,4 @@ + + extern struct platform_device pxa27x_device_i2c_power; + extern struct platform_device pxa27x_device_ohci; ++extern struct platform_device pxa27x_device_keypad; +Index: linux-2.6.23-z-input/arch/arm/mach-pxa/generic.c +=================================================================== +--- linux-2.6.23-z-input.orig/arch/arm/mach-pxa/generic.c 2008-02-18 01:43:28.000000000 +0100 ++++ linux-2.6.23-z-input/arch/arm/mach-pxa/generic.c 2008-02-18 01:43:28.000000000 +0100 +@@ -450,3 +450,34 @@ + .name = "sa1100-rtc", + .id = -1, + }; ++ ++static struct resource pxa27x_resource_keypad[] = { ++ [0] = { ++ .start = 0x41500000, ++ .end = 0x4150004c, ++ .flags = IORESOURCE_MEM, ++ }, ++ [1] = { ++ .start = IRQ_KEYPAD, ++ .end = IRQ_KEYPAD, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++struct platform_device pxa27x_device_keypad = { ++ .name = "pxa27x-keypad", ++ .id = -1, ++ .resource = pxa27x_resource_keypad, ++ .num_resources = ARRAY_SIZE(pxa27x_resource_keypad), ++}; ++ ++void __init pxa_set_keypad_info(struct pxa27x_keypad_platform_data *info) ++{ ++ int ret; ++ ++ pxa27x_device_keypad.dev.platform_data = info; ++ ++ ret = platform_device_register(&pxa27x_device_keypad); ++ if (ret) ++ dev_err(&pxa27x_device_keypad.dev, "unable to register device: %d\n", ret); ++} +Index: linux-2.6.23-z-input/arch/arm/mach-pxa/pxa27x.c +=================================================================== +--- linux-2.6.23-z-input.orig/arch/arm/mach-pxa/pxa27x.c 2008-02-18 01:43:28.000000000 +0100 ++++ linux-2.6.23-z-input/arch/arm/mach-pxa/pxa27x.c 2008-02-18 01:43:28.000000000 +0100 +@@ -148,7 +148,7 @@ + + INIT_CKEN("USBCLK", USB, 48000000, 0, &pxa27x_device_ohci.dev), + INIT_CKEN("I2CCLK", PWRI2C, 13000000, 0, &pxa27x_device_i2c_power.dev), +- INIT_CKEN("KBDCLK", KEYPAD, 32768, 0, NULL), ++ INIT_CKEN("KBDCLK", KEYPAD, 32768, 0, &pxa27x_device_keypad.dev), + + /* + INIT_CKEN("PWMCLK", PWM0, 13000000, 0, NULL), +Index: linux-2.6.23-z-input/arch/arm/mach-pxa/pxa3xx.c +=================================================================== +--- linux-2.6.23-z-input.orig/arch/arm/mach-pxa/pxa3xx.c 2008-02-18 01:43:28.000000000 +0100 ++++ linux-2.6.23-z-input/arch/arm/mach-pxa/pxa3xx.c 2008-02-19 01:32:40.000000000 +0100 +@@ -159,6 +159,7 @@ + static struct clk pxa3xx_clks[] = { + INIT_CK("LCDCLK", LCD, &clk_pxa3xx_hsio_ops, &pxa_device_fb.dev), + INIT_CK("CAMCLK", CAMERA, &clk_pxa3xx_hsio_ops, NULL), ++ INIT_CK("KBDCLK", KEYPAD, &clk_pxa3xx_hsio_ops, &pxa27x_device_keypad.dev), + + INIT_CKEN("UARTCLK", FFUART, 14857000, 1, &pxa_device_ffuart.dev), + INIT_CKEN("UARTCLK", BTUART, 14857000, 1, &pxa_device_btuart.dev), +Index: linux-2.6.23-z-input/include/asm-arm/arch-pxa/irqs.h +=================================================================== +--- linux-2.6.23-z-input.orig/include/asm-arm/arch-pxa/irqs.h 2008-02-18 01:43:28.000000000 +0100 ++++ linux-2.6.23-z-input/include/asm-arm/arch-pxa/irqs.h 2008-02-18 01:43:28.000000000 +0100 +@@ -13,7 +13,7 @@ + + #define PXA_IRQ(x) (x) + +-#ifdef CONFIG_PXA27x ++#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) + #define IRQ_SSP3 PXA_IRQ(0) /* SSP3 service request */ + #define IRQ_MSL PXA_IRQ(1) /* MSL Interface interrupt */ + #define IRQ_USBH2 PXA_IRQ(2) /* USB Host interrupt 1 (OHCI) */ +Index: linux-2.6.23-z-input/arch/arm/mach-pxa/pxa300.c +=================================================================== +--- linux-2.6.23-z-input.orig/arch/arm/mach-pxa/pxa300.c 2008-02-19 01:33:58.000000000 +0100 ++++ linux-2.6.23-z-input/arch/arm/mach-pxa/pxa300.c 2008-02-19 01:34:35.000000000 +0100 +@@ -23,8 +23,10 @@ + + MFP_ADDR_X(GPIO0, GPIO2, 0x00b4), + MFP_ADDR_X(GPIO3, GPIO26, 0x027c), +- MFP_ADDR_X(GPIO27, GPIO127, 0x0400), +- MFP_ADDR_X(GPIO0_2, GPIO6_2, 0x02ec), ++ MFP_ADDR_X(GPIO27, GPIO98, 0x0400), ++ MFP_ADDR_X(GPIO99, GPIO127, 0x0600), ++ MFP_ADDR_X(GPIO0_2, GPIO1_2, 0x0674), ++ MFP_ADDR_X(GPIO2_2, GPIO6_2, 0x02dc), + + MFP_ADDR(nBE0, 0x0204), + MFP_ADDR(nBE1, 0x0208), diff --git a/recipes/linux/linux-rp-2.6.26/zylonite_mtd-r0.patch b/recipes/linux/linux-rp-2.6.26/zylonite_mtd-r0.patch new file mode 100644 index 0000000000..cb5a9c5f72 --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/zylonite_mtd-r0.patch @@ -0,0 +1,4093 @@ +Gross hacks to make the Zylonite boot from flash in VGA. + +Flash driver forward ported to 2.6.14 + +Index: linux-2.6.23/drivers/mtd/nand/Kconfig +=================================================================== +--- linux-2.6.23.orig/drivers/mtd/nand/Kconfig 2007-10-09 21:31:38.000000000 +0100 ++++ linux-2.6.23/drivers/mtd/nand/Kconfig 2008-02-13 00:59:45.000000000 +0000 +@@ -223,6 +223,10 @@ + tristate "Support for NAND Flash on Sharp SL Series (C7xx + others)" + depends on ARCH_PXA + ++config MTD_NAND_ZYLONITE ++ tristate "Support for NAND Flash on Zylonite" ++ depends on ARCH_PXA ++ + config MTD_NAND_BASLER_EXCITE + tristate "Support for NAND Flash on Basler eXcite" + depends on BASLER_EXCITE +Index: linux-2.6.23/drivers/mtd/nand/Makefile +=================================================================== +--- linux-2.6.23.orig/drivers/mtd/nand/Makefile 2007-10-09 21:31:38.000000000 +0100 ++++ linux-2.6.23/drivers/mtd/nand/Makefile 2008-02-13 00:59:45.000000000 +0000 +@@ -19,6 +19,7 @@ + obj-$(CONFIG_MTD_NAND_H1900) += h1910.o + obj-$(CONFIG_MTD_NAND_RTC_FROM4) += rtc_from4.o + obj-$(CONFIG_MTD_NAND_SHARPSL) += sharpsl.o ++obj-$(CONFIG_MTD_NAND_ZYLONITE) += mhn_nand.o + obj-$(CONFIG_MTD_NAND_TS7250) += ts7250.o + obj-$(CONFIG_MTD_NAND_NANDSIM) += nandsim.o + obj-$(CONFIG_MTD_NAND_CS553X) += cs553x_nand.o +Index: linux-2.6.23/drivers/mtd/nand/mhn_nand.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23/drivers/mtd/nand/mhn_nand.c 2008-02-13 00:59:45.000000000 +0000 +@@ -0,0 +1,3869 @@ ++/* ++ * drivers/mtd/nand/mhn_nand.c ++ * ++ * Copyright (C) 2005 Intel Coporation (chao.xie@intel.com) ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ * ++ * Overview: ++ * This is a device driver for the NAND flash device on zylonite board ++ * which utilizes the Samsung K9K1216Q0C parts. This is a 64Mibit NAND ++ * flash device. ++ ++ *(C) Copyright 2006 Marvell International Ltd. ++ * All Rights Reserved ++ */ ++ ++#include <linux/slab.h> ++#include <linux/module.h> ++#include <linux/mtd/mtd.h> ++#include <linux/mtd/nand.h> ++#include <linux/mtd/partitions.h> ++#include <linux/interrupt.h> ++#include <linux/device.h> ++#include <linux/platform_device.h> ++#include <linux/delay.h> ++#include <linux/dma-mapping.h> ++#include <asm/hardware.h> ++#include <asm/io.h> ++#include <asm/irq.h> ++#include <asm/delay.h> ++#include <asm/dma.h> ++#include <asm/arch/mfp.h> ++//#include <asm/arch/cpu-freq-voltage-mhn.h> ++ ++//#define NDCR 0xf0000000 ++//#define NDCR (*((volatile u32 *)0xf0000000)) ++//#define NDCR __REG_2(0x43100000) /* Data Flash Control register */ ++#define NDCR_SPARE_EN (0x1<<31) ++#define NDCR_ECC_EN (0x1<<30) ++#define NDCR_DMA_EN (0x1<<29) ++#define NDCR_ND_RUN (0x1<<28) ++#define NDCR_DWIDTH_C (0x1<<27) ++#define NDCR_DWIDTH_M (0x1<<26) ++#define NDCR_PAGE_SZ (0x1<<24) ++#define NDCR_NCSX (0x1<<23) ++#define NDCR_ND_MODE (0x3<<21) ++#define NDCR_NAND_MODE 0x0 ++#define NDCR_CLR_PG_CNT (0x1<<20) ++#define NDCR_CLR_ECC ( 0x1<<19) ++#define NDCR_RD_ID_CNT_MASK (0x7<<16) ++#define NDCR_RD_ID_CNT(x) (((x) << 16) & NDCR_RD_ID_CNT_MASK) ++#define NDCR_RA_START (0x1<<15) ++#define NDCR_PG_PER_BLK (0x1<<14) ++#define NDCR_ND_ARB_EN (0x1<<12) ++ ++//#define NDSR (*((volatile u32 *)0xf0000014)) ++//#define NDSR __REG_2(0x43100014) /* Data Controller Status Register */ ++#define NDSR_RDY (0x1<<11) ++#define NDSR_CS0_PAGED (0x1<<10) ++#define NDSR_CS1_PAGED (0x1<<9) ++#define NDSR_CS0_CMDD (0x1<<8) ++#define NDSR_CS1_CMDD (0x1<<7) ++#define NDSR_CS0_BBD (0x1<<6) ++#define NDSR_CS1_BBD (0x1<<5) ++#define NDSR_DBERR (0x1<<4) ++#define NDSR_SBERR (0x1<<3) ++#define NDSR_WRDREQ (0x1<<2) ++#define NDSR_RDDREQ (0x1<<1) ++#define NDSR_WRCMDREQ (0x1) ++ ++#define OSCR __REG(0x40A00010) /* OS Timer Counter Register */ ++//#define NDCB0 __REG_2(0x43100048) /* Data Controller Command Buffer0 */ ++//#define NDCB1 __REG_2(0x4310004C) /* Data Controller Command Buffer1 */ ++//#define NDCB2 __REG_2(0x43100050) /* Data Controller Command Buffer2 */ ++#define NDCB0_AUTO_RS (0x1<<25) ++#define NDCB0_CSEL (0x1<<24) ++#define NDCB0_CMD_TYPE_MASK (0x7<<21) ++#define NDCB0_CMD_TYPE(x) (((x) << 21) & NDCB0_CMD_TYPE_MASK) ++#define NDCB0_NC (0x1<<20) ++#define NDCB0_DBC (0x1<<19) ++#define NDCB0_ADDR_CYC_MASK (0x7<<16) ++#define NDCB0_ADDR_CYC(x) (((x) << 16) & NDCB0_ADDR_CYC_MASK) ++#define NDCB0_CMD2_MASK (0xff<<8) ++#define NDCB0_CMD1_MASK (0xff) ++#define NDCB0_ADDR_CYC_SHIFT (16) ++#define DCMD0 __REG(0x4000020c) /* DMA Command Address Register Channel 0 */ ++#define DCMD1 __REG(0x4000021c) /* DMA Command Address Register Channel 1 */ ++#define DCMD2 __REG(0x4000022c) /* DMA Command Address Register Channel 2 */ ++#define DCMD3 __REG(0x4000023c) /* DMA Command Address Register Channel 3 */ ++#define DCMD4 __REG(0x4000024c) /* DMA Command Address Register Channel 4 */ ++#define DCMD5 __REG(0x4000025c) /* DMA Command Address Register Channel 5 */ ++#define DCMD6 __REG(0x4000026c) /* DMA Command Address Register Channel 6 */ ++#define DCMD7 __REG(0x4000027c) /* DMA Command Address Register Channel 7 */ ++#define DCMD8 __REG(0x4000028c) /* DMA Command Address Register Channel 8 */ ++#define DCMD9 __REG(0x4000029c) /* DMA Command Address Register Channel 9 */ ++#define DCMD10 __REG(0x400002ac) /* DMA Command Address Register Channel 10 */ ++#define DCMD11 __REG(0x400002bc) /* DMA Command Address Register Channel 11 */ ++#define DCMD12 __REG(0x400002cc) /* DMA Command Address Register Channel 12 */ ++#define DCMD13 __REG(0x400002dc) /* DMA Command Address Register Channel 13 */ ++#define DCMD14 __REG(0x400002ec) /* DMA Command Address Register Channel 14 */ ++#define DCMD15 __REG(0x400002fc) /* DMA Command Address Register Channel 15 */ ++#define DCMD(x) __REG2(0x4000020c, (x) << 4) ++#define DCMD_INCSRCADDR (1 << 31) /* Source Address Increment Setting. */ ++#define DCMD_INCTRGADDR (1 << 30) /* Target Address Increment Setting. */ ++#define DCMD_FLOWSRC (1 << 29) /* Flow Control by the source. */ ++#define DCMD_FLOWTRG (1 << 28) /* Flow Control by the target. */ ++#define DCMD_STARTIRQEN (1 << 22) /* Start Interrupt Enable */ ++#define DCMD_ENDIRQEN (1 << 21) /* End Interrupt Enable */ ++#define DCMD_ENDIAN (1 << 18) /* Device Endian-ness. */ ++#define DCMD_BURST8 (1 << 16) /* 8 byte burst */ ++#define DCMD_BURST16 (2 << 16) /* 16 byte burst */ ++#define DCMD_BURST32 (3 << 16) /* 32 byte burst */ ++#define DCMD_WIDTH1 (1 << 14) /* 1 byte width */ ++#define DCMD_WIDTH2 (2 << 14) /* 2 byte width (HalfWord) */ ++#define DCMD_WIDTH4 (3 << 14) /* 4 byte width (Word) */ ++#define DCMD_LENGTH 0x01fff /* length mask (max = 8K - 1) */ ++#define DCMD_RXPCDR (DCMD_INCTRGADDR|DCMD_FLOWSRC|DCMD_BURST32|DCMD_WIDTH4) ++#define DCMD_RXMCDR (DCMD_INCTRGADDR|DCMD_FLOWSRC|DCMD_BURST32|DCMD_WIDTH4) ++#define DCMD_TXPCDR (DCMD_INCSRCADDR|DCMD_FLOWTRG|DCMD_BURST32|DCMD_WIDTH4) ++#define DRCMR(n) __REG2(0x40000100, (n)<<2) ++#define DRCMR97 __REG(0x40001184) /* Request to Channel Map Register for NAND interface data transmit & receive Request */ ++#define DRCMR98 __REG(0x40001188) /* Reserved */ ++#define DRCMR99 __REG(0x4000118C) /* Request to Channel Map Register for NAND interface command transmit Request */ ++#define DRCMRRXSADR DRCMR2 ++#define DRCMRTXSADR DRCMR3 ++#define DRCMRRXBTRBR DRCMR4 ++#define DRCMRTXBTTHR DRCMR5 ++#define DRCMRRXFFRBR DRCMR6 ++#define DRCMRTXFFTHR DRCMR7 ++#define DRCMRRXMCDR DRCMR8 ++#define DRCMRRXMODR DRCMR9 ++#define DRCMRTXMODR DRCMR10 ++#define DRCMRRXPCDR DRCMR11 ++#define DRCMRTXPCDR DRCMR12 ++#define DRCMRRXSSDR DRCMR13 ++#define DRCMRTXSSDR DRCMR14 ++#define DRCMRRXICDR DRCMR17 ++#define DRCMRTXICDR DRCMR18 ++#define DRCMRRXSTRBR DRCMR19 ++#define DRCMRTXSTTHR DRCMR20 ++#define DRCMRRXMMC DRCMR21 ++#define DRCMRTXMMC DRCMR22 ++#define DRCMRRXMMC2 DRCMR93 ++#define DRCMRTXMMC2 DRCMR94 ++#define DRCMRRXMMC3 DRCMR100 ++#define DRCMRTXMMC3 DRCMR101 ++#define DRCMRUDC(x) DRCMR((x) + 24) ++#define DRCMR_MAPVLD (1 << 7) /* Map Valid (read / write) */ ++#define DRCMR_CHLNUM 0x1f /* mask for Channel Number (read / write) */ ++#define DCSR0 __REG(0x40000000) /* DMA Control / Status Register for Channel 0 */ ++#define DCSR1 __REG(0x40000004) /* DMA Control / Status Register for Channel 1 */ ++#define DCSR2 __REG(0x40000008) /* DMA Control / Status Register for Channel 2 */ ++#define DCSR3 __REG(0x4000000c) /* DMA Control / Status Register for Channel 3 */ ++#define DCSR4 __REG(0x40000010) /* DMA Control / Status Register for Channel 4 */ ++#define DCSR5 __REG(0x40000014) /* DMA Control / Status Register for Channel 5 */ ++#define DCSR6 __REG(0x40000018) /* DMA Control / Status Register for Channel 6 */ ++#define DCSR7 __REG(0x4000001c) /* DMA Control / Status Register for Channel 7 */ ++#define DCSR8 __REG(0x40000020) /* DMA Control / Status Register for Channel 8 */ ++#define DCSR9 __REG(0x40000024) /* DMA Control / Status Register for Channel 9 */ ++#define DCSR10 __REG(0x40000028) /* DMA Control / Status Register for Channel 10 */ ++#define DCSR11 __REG(0x4000002c) /* DMA Control / Status Register for Channel 11 */ ++#define DCSR12 __REG(0x40000030) /* DMA Control / Status Register for Channel 12 */ ++#define DCSR13 __REG(0x40000034) /* DMA Control / Status Register for Channel 13 */ ++#define DCSR14 __REG(0x40000038) /* DMA Control / Status Register for Channel 14 */ ++#define DCSR15 __REG(0x4000003c) /* DMA Control / Status Register for Channel 15 */ ++#define DCSR16 __REG(0x40000040) /* DMA Control / Status Register for Channel 16 */ ++#define DCSR17 __REG(0x40000044) /* DMA Control / Status Register for Channel 17 */ ++#define DCSR18 __REG(0x40000048) /* DMA Control / Status Register for Channel 18 */ ++#define DCSR19 __REG(0x4000004c) /* DMA Control / Status Register for Channel 19 */ ++#define DCSR20 __REG(0x40000050) /* DMA Control / Status Register for Channel 20 */ ++#define DCSR21 __REG(0x40000054) /* DMA Control / Status Register for Channel 21 */ ++#define DCSR22 __REG(0x40000058) /* DMA Control / Status Register for Channel 22 */ ++#define DCSR23 __REG(0x4000005c) /* DMA Control / Status Register for Channel 23 */ ++#define DCSR24 __REG(0x40000060) /* DMA Control / Status Register for Channel 24 */ ++#define DCSR25 __REG(0x40000064) /* DMA Control / Status Register for Channel 25 */ ++#define DCSR26 __REG(0x40000068) /* DMA Control / Status Register for Channel 26 */ ++#define DCSR27 __REG(0x4000006c) /* DMA Control / Status Register for Channel 27 */ ++#define DCSR28 __REG(0x40000070) /* DMA Control / Status Register for Channel 28 */ ++#define DCSR29 __REG(0x40000074) /* DMA Control / Status Register for Channel 29 */ ++#define DCSR30 __REG(0x40000078) /* DMA Control / Status Register for Channel 30 */ ++#define DCSR31 __REG(0x4000007c) /* DMA Control / Status Register for Channel 31 */ ++#define DCSR(x) __REG2(0x40000000, (x) << 2) ++#define DCSR_RUN (1 << 31) /* Run Bit (read / write) */ ++#define DCSR_NODESC (1 << 30) /* No-Descriptor Fetch (read / write) */ ++#define DCSR_STOPIRQEN (1 << 29) /* Stop Interrupt Enable (read / write) */ ++#define DCSR_EORIRQEN (1 << 28) /* End of Receive Interrupt Enable (R/W) */ ++#define DCSR_EORJMPEN (1 << 27) /* Jump to next descriptor on EOR */ ++#define DCSR_EORSTOPEN (1 << 26) /* STOP on an EOR */ ++#define DCSR_SETCMPST (1 << 25) /* Set Descriptor Compare Status */ ++#define DCSR_CLRCMPST (1 << 24) /* Clear Descriptor Compare Status */ ++#define DCSR_CMPST (1 << 10) /* The Descriptor Compare Status */ ++#define DCSR_EORINTR (1 << 9) /* The end of Receive */ ++#define DCSR_REQPEND (1 << 8) /* Request Pending (read-only) */ ++#define DCSR_RASINTR (1 << 4) /* Request After Channel Stopped */ ++#define DCSR_STOPSTATE (1 << 3) /* Stop State (read-only) */ ++#define DCSR_ENDINTR (1 << 2) /* End Interrupt (read / write) */ ++#define DCSR_STARTINTR (1 << 1) /* Start Interrupt (read / write) */ ++#define DCSR_BUSERR (1 << 0) /* Bus Error Interrupt (read / write) */ ++#define DDADR(x) __REG2(0x40000200, (x) << 4) ++//#define __REG_2(x) (*((volatile u32 *)io_p2v_2(x))) ++#define IRQ_NAND PXA_IRQ(45) ++#define CKEN_NAND 4 ///< NAND Flash Controller Clock Enable ++ ++/* #define CONFIG_MTD_NAND_MONAHANS_DEBUG */ ++#ifdef CONFIG_MTD_NAND_MONAHANS_DEBUG ++#define D1(x) do { \ ++ printk(KERN_DEBUG "%s: ", __FUNCTION__); \ ++ x; \ ++ }while(0) ++ ++#define DPRINTK(fmt,args...) printk(KERN_DEBUG fmt, ##args ) ++#define PRINT_BUF(buf, num) print_buf(buf, num) ++#else ++#define D1(x) ++#define DPRINTK(fmt,args...) ++#define PRINT_BUF(buf, num) ++#endif ++ ++/* DFC timing 0 register */ ++#define DFC_TIMING_tRP 0 ++#define DFC_TIMING_tRH 3 ++#define DFC_TIMING_tWP 8 ++#define DFC_TIMING_tWH 11 ++#define DFC_TIMING_tCS 16 ++#define DFC_TIMING_tCH 19 ++ ++/* DFC timing 1 register */ ++#define DFC_TIMING_tAR 0 ++#define DFC_TIMING_tWHR 4 ++#define DFC_TIMING_tR 16 ++ ++/* max value for each timing setting in DFC */ ++#define DFC_TIMING_MAX_tCH 7 ++#define DFC_TIMING_MAX_tCS 7 ++#define DFC_TIMING_MAX_tWH 7 ++#define DFC_TIMING_MAX_tWP 7 ++#define DFC_TIMING_MAX_tRH 7 ++#define DFC_TIMING_MAX_tRP 7 ++#define DFC_TIMING_MAX_tR 65535 ++#define DFC_TIMING_MAX_tWHR 15 ++#define DFC_TIMING_MAX_tAR 15 ++ ++/* ++ * The Data Flash Controller Flash timing structure ++ * For NAND flash used on Zylonite board(Samsung K9K1216Q0C), ++ * user should use value at end of each row of following member ++ * bracketed. ++ */ ++struct dfc_flash_timing { ++ uint32_t tCH; /* Enable signal hold time */ ++ uint32_t tCS; /* Enable signal setup time */ ++ uint32_t tWH; /* ND_nWE high duration */ ++ uint32_t tWP; /* ND_nWE pulse time */ ++ uint32_t tRH; /* ND_nRE high duration */ ++ uint32_t tRP; /* ND_nRE pulse width */ ++ uint32_t tR; /* ND_nWE high to ND_nRE low for read */ ++ uint32_t tWHR;/* ND_nWE high to ND_nRE low delay for status read */ ++ uint32_t tAR; /* ND_ALE low to ND_nRE low delay */ ++}; ++ ++/* DFC command type */ ++enum { ++ DFC_CMD_READ = 0x00000000, ++ DFC_CMD_PROGRAM = 0x00200000, ++ DFC_CMD_ERASE = 0x00400000, ++ DFC_CMD_READ_ID = 0x00600000, ++ DFC_CMD_STATUS_READ = 0x00800000, ++ DFC_CMD_RESET = 0x00a00000 ++}; ++ ++/* ++ * The Data Flash Controller Flash specification structure ++ * For NAND flash used on Zylonite board(Samsung K9K1216Q0C), ++ * user should use value at end of each row of following member ++ * bracketed. ++ */ ++struct dfc_flash_info { ++ struct dfc_flash_timing timing; /* NAND Flash timing */ ++ ++ int enable_arbiter;/* Data flash bus arbiter enable (ND_ARB_EN) */ ++ uint32_t page_per_block;/* Pages per block (PG_PER_BLK) */ ++ uint32_t row_addr_start;/* Row address start position (RA_START) */ ++ uint32_t read_id_bytes; /* returned ID bytes(RD_ID_CNT) */ ++ uint32_t dfc_mode; /* NAND, CARBONDALE, PIXLEY... (ND_MODE) */ ++ uint32_t ncsx; /* Chip select don't care bit (NCSX) */ ++ uint32_t page_size; /* Page size in bytes (PAGE_SZ) */ ++ uint32_t oob_size; /* OOB size */ ++ uint32_t flash_width; /* Width of Flash memory (DWIDTH_M) */ ++ uint32_t dfc_width; /* Width of flash controller(DWIDTH_C) */ ++ uint32_t num_blocks; /* Number of physical blocks in Flash */ ++ uint32_t chip_id; ++ ++ /* command codes */ ++ uint32_t read1; /* Read */ ++ uint32_t read2; /* unused, DFC don't support yet */ ++ uint32_t program; /* two cycle command */ ++ uint32_t read_status; ++ uint32_t read_id; ++ uint32_t erase; /* two cycle command */ ++ uint32_t reset; ++ uint32_t lock; /* lock whole flash */ ++ uint32_t unlock; /* two cycle command, supporting partial unlock */ ++ uint32_t lock_status; /* read block lock status */ ++ ++ /* addr2ndcb1 - encode address cycles into register NDCB1 */ ++ /* ndbbr2addr - convert register NDBBR to bad block address */ ++ int (*addr2ndcb1)(uint16_t cmd, uint32_t addr, uint32_t *p); ++ int (*ndbbr2addr)(uint16_t cmd, uint32_t ndbbr,uint32_t *p); ++}; ++ ++enum { ++ DFC_FLASH_NULL = 0 , ++ DFC_FLASH_Samsung_512Mb_X_16 = 1, ++ DFC_FLASH_Micron_1Gb_X_8 = 2, ++ DFC_FLASH_Micron_1Gb_X_16 = 3, ++ DFC_FLASH_STM_1Gb_X_16 = 4, ++ DFC_FLASH_STM_2Gb_X_16 = 5, ++ DFC_FLASH_END, ++}; ++ ++static int dfc_get_flash_info(int type, struct dfc_flash_info **flash_info); ++ ++#define DFC_NDCR 0 ++#define DFC_NDTR0CS0 1 ++#define DFC_NDTR1CS0 3 ++#define DFC_NDSR 5 ++#define DFC_NDPCR 6 ++#define DFC_NDBDR0 7 ++#define DFC_NDBDR1 8 ++#define DFC_NDDB 16 ++#define DFC_NDCB0 18 ++#define DFC_NDCB1 19 ++#define DFC_NDCB2 20 ++ ++/* The Data Flash Controller Mode structure */ ++struct dfc_mode { ++ int enable_dma; /* DMA, or nonDMA mode */ ++ int enable_ecc; /* ECC on/off */ ++ int enable_spare; /* Spare enable */ ++ int chip_select; /* CS0 or CS1 */ ++}; ++ ++/* The Data Flash Controller Context structure */ ++struct dfc_context { ++ unsigned char __iomem *membase; /* DFC register base */ ++ struct dfc_mode *dfc_mode; /* DFC mode */ ++ int data_dma_ch; /* Data DMA channel number */ ++ int cmd_dma_ch; /* CMD DMA channel number */ ++ struct dfc_flash_info *flash_info; /* Flash Spec */ ++ struct mtd_info *mtd; ++}; ++ ++#define NDCB0_DMA_ADDR 0x43100048 ++#define NDDB_DMA_ADDR 0x43100040 ++ ++#define NDSR_MASK 0xFFF ++ ++/* The following data is a rough evaluation */ ++ ++/* microsecond, for readID/readStatus/reset */ ++#define NAND_OTHER_TIMEOUT 10 ++/* microsecond, for readID/readStatus/reset */ ++#define NAND_CMD_TIMEOUT 10 ++ ++#define BBT_BLOCK_BAD 0x03 ++#define BBT_BLOCK_GOOD 0x00 ++#define BBT_BLOCK_REV1 0x01 ++#define BBT_BLOCK_REV2 0x02 ++ ++#define BUFLEN (2048 + 64) ++ ++/* ++ * DFC data size enumeration transfered from/to controller, ++ * including padding (zero)to be a multiple of 32. ++ */ ++enum { ++ DFC_DATA_SIZE_STATUS = 8, /* ReadStatus/ReadBlockLockStatus */ ++ DFC_DATA_SIZE_ID = 7, /* ReadID */ ++ ++ DFC_DATA_SIZE_32 = 32, ++ DFC_DATA_SIZE_512 = 512, /* R/W disabling spare area */ ++ DFC_DATA_SIZE_520 = 520, /* Spare=1, ECC=1 */ ++ DFC_DATA_SIZE_528 = 528, /* Spare=1, ECC=0 */ ++ DFC_DATA_SIZE_544 = 544, /* R/W enabling spare area.(DMA mode)*/ ++ ++ DFC_DATA_SIZE_64 = 64, ++ DFC_DATA_SIZE_2048 = 2048, /* R/W disabling spare area */ ++ DFC_DATA_SIZE_2088 = 2088, /* R/W enabling spare area with ecc */ ++ DFC_DATA_SIZE_2112 = 2112, /* R/W enabling spare area without ecc*/ ++ DFC_DATA_SIZE_2096 = 2096, /* R/W enabling spare area */ ++ DFC_DATA_SIZE_UNUSED = 0xFFFF ++}; ++ ++/* DFC padding size enumeration transfered from/to controller */ ++enum { ++ /* ++ * ReadStatus/ReadBlockLockStatus/ReadID/ ++ * Read/Program disabling spare area(Both 512 and 2048) ++ * Read/Program enabling spare area, disabling ECC ++ */ ++ DFC_PADDING_SIZE_0 = 0, ++ ++ /* Read/program with SPARE_EN=1, ECC_EN=0, pgSize=512 */ ++ DFC_PADDING_SIZE_16 = 16, ++ /* for read/program with SPARE_EN=1, ECC_EN=1, pgSize=512 and 2048 */ ++ DFC_PADDING_SIZE_24 = 24, ++ DFC_PADDING_SIZE_UNUSED = 0xFFFF ++}; ++ ++static unsigned int flash_config = DFC_FLASH_NULL; ++ ++void dfc_set_timing(struct dfc_context *context, struct dfc_flash_timing *t); ++void dfc_set_dma(struct dfc_context *context); ++void dfc_set_ecc(struct dfc_context *context); ++void dfc_set_spare(struct dfc_context *context); ++ ++int dfc_get_pattern(struct dfc_context *context, uint16_t cmd, ++ int *data_size, int *padding); ++ ++static int dfc_wait_event(struct dfc_context *context, uint32_t event, ++ uint32_t *event_out, uint32_t timeout, int enable_int); ++ ++int dfc_send_cmd(struct dfc_context *context, uint16_t cmd, ++ uint32_t addr, int num_pages); ++ ++void dfc_stop(struct dfc_context *context); ++void dfc_read_fifo_partial(struct dfc_context *context, uint8_t *buffer, ++ int nbytes, int data_size); ++void dfc_write_fifo_partial(struct dfc_context *context, uint8_t *buffer, ++ int nbytes, int data_size); ++ ++void dfc_read_fifo(struct dfc_context *context, uint8_t *buffer, int nbytes); ++void dfc_write_fifo(struct dfc_context *context, uint8_t *buffer, int nbytes); ++ ++void dfc_read_badblock_addr(struct dfc_context *context, uint32_t *bbaddr); ++ ++void dfc_clear_int(struct dfc_context *context, uint32_t int_mask); ++void dfc_enable_int(struct dfc_context *context, uint32_t int_mask); ++void dfc_disable_int(struct dfc_context *context, uint32_t int_mask); ++ ++/* high level primitives */ ++int dfc_init(struct dfc_context *context, int type); ++int dfc_init_no_gpio(struct dfc_context *context, int type); ++ ++int dfc_reset_flash(struct dfc_context *context); ++ ++int dfc_setup_cmd_dma(struct dfc_context *context, ++ uint16_t cmd, uint32_t addr, int num_pages, ++ uint32_t *buf, uint32_t buf_phys, ++ uint32_t next_desc_phys, uint32_t dma_int_en, ++ struct pxa_dma_desc *dma_desc); ++ ++int dfc_setup_data_dma(struct dfc_context *context, ++ uint16_t cmd, uint32_t buf_phys, ++ uint32_t next_desc_phys, uint32_t dma_int_en, ++ struct pxa_dma_desc *dma_desc); ++ ++void dfc_start_cmd_dma(struct dfc_context *context, ++ struct pxa_dma_desc *dma_desc); ++void dfc_start_data_dma(struct dfc_context *context, ++ struct pxa_dma_desc *dma_desc); ++static int monahans_df_dev_ready(struct mtd_info *mtd); ++ ++#ifdef CONFIG_DVFM ++static int mhn_nand_dvfm_notifier(unsigned cmd, void *client_data, void *info); ++static struct mhn_fv_notifier dvfm_notifier = { ++ .name = "monahans-nand-flash", ++ .priority = 0, ++ .notifier_call = mhn_nand_dvfm_notifier, ++}; ++#endif ++ ++static unsigned short search_rel_block(int block, struct mtd_info *mtd); ++ ++/***************************************************************************** ++ * The DFC registers read/write routines ++ *****************************************************************************/ ++static inline void dfc_write(struct dfc_context *context, int offset, ++ unsigned long value) ++{ ++ offset <<= 2; ++ writel(value, context->membase + offset); ++} ++ ++static inline unsigned int dfc_read(struct dfc_context *context, int offset) ++{ ++ offset <<= 2; ++ return __raw_readl(context->membase + offset); ++} ++ ++/**************************************************************************** ++ * Flash Information ++ ***************************************************************************/ ++ ++static int Samsung512MbX16Addr2NDCB1(uint16_t cmd, uint32_t addr, uint32_t *p); ++static int Samsung512MbX16NDBBR2Addr(uint16_t cmd, uint32_t ndbbr, uint32_t *p); ++ ++static struct dfc_flash_info samsung512MbX16 = ++{ ++ .timing = { ++ .tCH = 10, /* tCH, Enable signal hold time */ ++ .tCS = 0, /* tCS, Enable signal setup time */ ++ .tWH = 20, /* tWH, ND_nWE high duration */ ++ .tWP = 40, /* tWP, ND_nWE pulse time */ ++ .tRH = 30, /* tRH, ND_nRE high duration */ ++ .tRP = 40, /* tRP, ND_nRE pulse width */ ++ /* tR = tR+tRR+tWB+1, ND_nWE high to ND_nRE low for read */ ++ .tR = 11123, ++ /* tWHR, ND_nWE high to ND_nRE low delay for status read */ ++ .tWHR = 110, ++ .tAR = 10, /* tAR, ND_ALE low to ND_nRE low delay */ ++ }, ++ .enable_arbiter = 1, /* Data flash bus arbiter enable */ ++ .page_per_block = 32, /* Pages per block */ ++ .row_addr_start = 0, /* Second cycle start, Row address start position */ ++ .read_id_bytes = 2, /* 2 bytes, returned ID bytes */ ++ .dfc_mode = 0, /* NAND mode */ ++ .ncsx = 0, ++ .page_size = 512, /* Page size in bytes */ ++ .oob_size = 16, /* OOB size in bytes */ ++ .flash_width = 16, /* Width of Flash memory */ ++ .dfc_width = 16, /* Width of flash controller */ ++ .num_blocks = 4096, /* Number of physical blocks in Flash */ ++ .chip_id = 0x46ec, ++ ++ /* command codes */ ++ .read1 = 0x0000, /* Read */ ++ .read2 = 0x0050, /* Read1 unused, current DFC don't support */ ++ .program = 0x1080, /* Write, two cycle command */ ++ .read_status = 0x0070, /* Read status */ ++ .read_id = 0x0090, /* Read ID */ ++ .erase = 0xD060, /* Erase, two cycle command */ ++ .reset = 0x00FF, /* Reset */ ++ .lock = 0x002A, /* Lock whole flash */ ++ .unlock = 0x2423, /* Unlock, two cycle command, supporting partial unlock */ ++ .lock_status = 0x007A, /* Read block lock status */ ++ .addr2ndcb1 = Samsung512MbX16Addr2NDCB1, ++ .ndbbr2addr = Samsung512MbX16NDBBR2Addr, ++}; ++ ++static int Samsung512MbX16Addr2NDCB1(uint16_t cmd, uint32_t addr, uint32_t *p) ++{ ++ uint32_t ndcb1 = 0; ++ ++ if (addr >= 0x4000000) return -EINVAL; ++ ++ if (cmd == samsung512MbX16.read1 || cmd == samsung512MbX16.program) { ++ ndcb1 = (addr & 0xFF) | ((addr >> 1) & 0x01FFFF00); ++ } else if (cmd == samsung512MbX16.erase) { ++ ndcb1 = ((addr >> 9) & 0x00FFFFFF); ++ } ++ ++ *p = ndcb1; ++ return 0; ++ ++} ++ ++static int Samsung512MbX16NDBBR2Addr(uint16_t cmd, uint32_t ndbbr, uint32_t *p) ++{ ++ *p = ndbbr << 9; ++ return 0; ++} ++ ++static int Micron1GbX8Addr2NDCB1(uint16_t cmd, uint32_t addr, uint32_t *p); ++static int Micron1GbX8NDBBR2Addr(uint16_t cmd, uint32_t ndbbr, uint32_t *p); ++ ++static struct dfc_flash_info micron1GbX8 = ++{ ++ .timing = { ++ .tCH = 10, /* tCH, Enable signal hold time */ ++ .tCS = 25, /* tCS, Enable signal setup time */ ++ .tWH = 15, /* tWH, ND_nWE high duration */ ++ .tWP = 25, /* tWP, ND_nWE pulse time */ ++ .tRH = 15, /* tRH, ND_nRE high duration */ ++ .tRP = 25, /* tRP, ND_nRE pulse width */ ++ /* tR = tR+tRR+tWB+1, ND_nWE high to ND_nRE low for read */ ++ .tR = 25000, ++ /* tWHR, ND_nWE high to ND_nRE low delay for status read */ ++ .tWHR = 60, ++ .tAR = 10, /* tAR, ND_ALE low to ND_nRE low delay */ ++ }, ++ .enable_arbiter = 1, /* Data flash bus arbiter enable */ ++ .page_per_block = 64, /* Pages per block */ ++ .row_addr_start = 1, /* Second cycle start, Row address start position */ ++ .read_id_bytes = 4, /* Returned ID bytes */ ++ .dfc_mode = 0, /* NAND mode */ ++ .ncsx = 0, ++ .page_size = 2048, /* Page size in bytes */ ++ .oob_size = 64, /* OOB size in bytes */ ++ .flash_width = 8, /* Width of Flash memory */ ++ .dfc_width = 8, /* Width of flash controller */ ++ .num_blocks = 1024, /* Number of physical blocks in Flash */ ++ .chip_id = 0xa12c, ++ /* command codes */ ++ .read1 = 0x3000, /* Read */ ++ .read2 = 0x0050, /* Read1 unused, current DFC don't support */ ++ .program = 0x1080, /* Write, two cycle command */ ++ .read_status = 0x0070, /* Read status */ ++ .read_id = 0x0090, /* Read ID */ ++ .erase = 0xD060, /* Erase, two cycle command */ ++ .reset = 0x00FF, /* Reset */ ++ .lock = 0x002A, /* Lock whole flash */ ++ .unlock = 0x2423, /* Unlock, two cycle command, supporting partial unlock */ ++ .lock_status = 0x007A, /* Read block lock status */ ++ .addr2ndcb1 = Micron1GbX8Addr2NDCB1, ++ .ndbbr2addr = Micron1GbX8NDBBR2Addr, ++}; ++ ++static int Micron1GbX8Addr2NDCB1(uint16_t cmd, uint32_t addr, uint32_t *p) ++{ ++ uint32_t ndcb1 = 0; ++ uint32_t page; ++ ++ if (addr >= 0x8000000) ++ return -EINVAL; ++ page = addr / micron1GbX8.page_size; ++ addr = (page / micron1GbX8.page_per_block) << 18 | ++ (page % micron1GbX8.page_per_block) << 12; ++ ++ if (cmd == micron1GbX8.read1 || cmd == micron1GbX8.program) { ++ ndcb1 = (addr & 0xFFF) | ((addr << 4) & 0xFFFF0000); ++ } ++ else if (cmd == micron1GbX8.erase) { ++ ndcb1 = ((addr >> 18) << 6) & 0xFFFF; ++ } ++ ++ *p = ndcb1; ++ return 0; ++} ++ ++static int Micron1GbX8NDBBR2Addr(uint16_t cmd, uint32_t ndbbr, uint32_t *p) ++{ ++ if (cmd == micron1GbX8.read1 || cmd == micron1GbX8.program) { ++ *p = ((ndbbr & 0xF) << 8) | ((ndbbr >> 8) << 16); ++ } ++ else if (cmd == micron1GbX8.erase) { ++ *p = (ndbbr >> 6) << 18; ++ } ++ ++ ++ return 0; ++} ++ ++ ++static int Micron1GbX16Addr2NDCB1(uint16_t cmd, uint32_t addr, uint32_t *p); ++static int Micron1GbX16NDBBR2Addr(uint16_t cmd, uint32_t ndbbr, uint32_t *p); ++ ++static struct dfc_flash_info micron1GbX16 = ++{ ++ .timing = { ++ .tCH = 10, /* tCH, Enable signal hold time */ ++ .tCS = 25, /* tCS, Enable signal setup time */ ++ .tWH = 15, /* tWH, ND_nWE high duration */ ++ .tWP = 25, /* tWP, ND_nWE pulse time */ ++ .tRH = 15, /* tRH, ND_nRE high duration */ ++ .tRP = 25, /* tRP, ND_nRE pulse width */ ++ /* tR = tR+tRR+tWB+1, ND_nWE high to ND_nRE low for read */ ++ .tR = 25000, ++ /* tWHR, ND_nWE high to ND_nRE low delay for status read */ ++ .tWHR = 60, ++ .tAR = 10, /* tAR, ND_ALE low to ND_nRE low delay */ ++ }, ++ .enable_arbiter = 1, /* Data flash bus arbiter enable */ ++ .page_per_block = 64, /* Pages per block */ ++ .row_addr_start = 1, /* Second cycle start, Row address start position */ ++ .read_id_bytes = 4, /* Returned ID bytes */ ++ .dfc_mode = 0, /* NAND mode */ ++ .ncsx = 0, ++ .page_size = 2048, /* Page size in bytes */ ++ .oob_size = 64, /* OOB size in bytes */ ++ .flash_width = 16, /* Width of Flash memory */ ++ .dfc_width = 16, /* Width of flash controller */ ++ .num_blocks = 1024, /* Number of physical blocks in Flash */ ++ .chip_id = 0xb12c, ++ ++ /* command codes */ ++ .read1 = 0x3000, /* Read */ ++ .read2 = 0x0050, /* Read1 unused, current DFC don't support */ ++ .program = 0x1080, /* Write, two cycle command */ ++ .read_status = 0x0070, /* Read status */ ++ .read_id = 0x0090, /* Read ID */ ++ .erase = 0xD060, /* Erase, two cycle command */ ++ .reset = 0x00FF, /* Reset */ ++ .lock = 0x002A, /* Lock whole flash */ ++ .unlock = 0x2423, /* Unlock, two cycle command, supporting partial unlock */ ++ .lock_status = 0x007A, /* Read block lock status */ ++ .addr2ndcb1 = Micron1GbX16Addr2NDCB1, ++ .ndbbr2addr = Micron1GbX16NDBBR2Addr, ++}; ++ ++static int Micron1GbX16Addr2NDCB1(uint16_t cmd, uint32_t addr, uint32_t *p) ++{ ++ uint32_t ndcb1 = 0; ++ uint32_t page; ++ ++ if (addr >= 0x8000000) ++ return -EINVAL; ++ page = addr / micron1GbX16.page_size; ++ addr = (page / micron1GbX16.page_per_block) << 17 | ++ (page % micron1GbX16.page_per_block) << 11; ++ ++ if (cmd == micron1GbX16.read1 || cmd == micron1GbX16.program) { ++ ndcb1 = (addr & 0x7FF) | ((addr << 5) & 0xFFFF0000); ++ } ++ else if (cmd == micron1GbX16.erase) { ++ ndcb1 = ((addr >> 17) << 6) & 0xFFFF; ++ } ++ *p = ndcb1; ++ return 0; ++} ++ ++static int Micron1GbX16NDBBR2Addr(uint16_t cmd, uint32_t ndbbr, uint32_t *p) ++{ ++ if (cmd == micron1GbX16.read1 || cmd == micron1GbX16.program) { ++ *p = ((ndbbr & 0x7) << 8) | ((ndbbr >> 8) << 16); ++ } ++ else if (cmd == micron1GbX16.erase) { ++ *p = (ndbbr >> 6) << 17; ++ } ++ ++ return 0; ++} ++ ++static int STM1GbX16Addr2NDCB1(uint16_t cmd, uint32_t addr, uint32_t *p); ++static int STM1GbX16NDBBR2Addr(uint16_t cmd, uint32_t ndbbr, uint32_t *p); ++ ++static struct dfc_flash_info stm1GbX16 = ++{ ++ .timing = { ++ .tCH = 10, /* tCH, Enable signal hold time */ ++ .tCS = 10, /* tCS, Enable signal setup time */ ++ .tWH = 20, /* tWH, ND_nWE high duration */ ++ .tWP = 25, /* tWP, ND_nWE pulse time */ ++ .tRH = 20, /* tRH, ND_nRE high duration */ ++ .tRP = 25, /* tRP, ND_nRE pulse width */ ++ /* tR = tR+tRR+tWB+1, ND_nWE high to ND_nRE low for read */ ++ .tR = 25000, ++ /* tWHR, ND_nWE high to ND_nRE low delay for status read */ ++ .tWHR = 60, ++ .tAR = 10, /* tAR, ND_ALE low to ND_nRE low delay */ ++ }, ++ .enable_arbiter = 1, /* Data flash bus arbiter enable */ ++ .page_per_block = 64, /* Pages per block */ ++ .row_addr_start = 1, /* Second cycle start, Row address start position */ ++ .read_id_bytes = 4, /* Returned ID bytes */ ++ .dfc_mode = 0, /* NAND mode */ ++ .ncsx = 0, ++ .page_size = 2048, /* Page size in bytes */ ++ .oob_size = 64, /* OOB size in bytes */ ++ .flash_width = 16, /* Width of Flash memory */ ++ .dfc_width = 16, /* Width of flash controller */ ++ .num_blocks = 1024, /* Number of physical blocks in Flash */ ++ .chip_id = 0xb120, ++ ++ /* command codes */ ++ .read1 = 0x3000, /* Read */ ++ .read2 = 0x0050, /* Read1 unused, current DFC don't support */ ++ .program = 0x1080, /* Write, two cycle command */ ++ .read_status = 0x0070, /* Read status */ ++ .read_id = 0x0090, /* Read ID */ ++ .erase = 0xD060, /* Erase, two cycle command */ ++ .reset = 0x00FF, /* Reset */ ++ .lock = 0x002A, /* Lock whole flash */ ++ .unlock = 0x2423, /* Unlock, two cycle command, supporting partial unlock */ ++ .lock_status = 0x007A, /* Read block lock status */ ++ .addr2ndcb1 = STM1GbX16Addr2NDCB1, ++ .ndbbr2addr = STM1GbX16NDBBR2Addr, ++}; ++ ++static int STM1GbX16Addr2NDCB1(uint16_t cmd, uint32_t addr, uint32_t *p) ++{ ++ uint32_t ndcb1 = 0; ++ uint32_t page; ++ ++ if (addr >= 0x8000000) ++ return -EINVAL; ++ page = addr / stm1GbX16.page_size; ++ addr = (page / stm1GbX16.page_per_block) << 17 | ++ (page % stm1GbX16.page_per_block) << 11; ++ ++ if (cmd == stm1GbX16.read1 || cmd == stm1GbX16.program) { ++ ndcb1 = (addr & 0x7FF) | ((addr << 5) & 0xFFFF0000); ++ } ++ else if (cmd == stm1GbX16.erase) { ++ ndcb1 = ((addr >> 17) << 6) & 0xFFFF; ++ } ++ *p = ndcb1; ++ return 0; ++} ++ ++static int STM1GbX16NDBBR2Addr(uint16_t cmd, uint32_t ndbbr, uint32_t *p) ++{ ++ if (cmd == stm1GbX16.read1 || cmd == stm1GbX16.program) { ++ *p = ((ndbbr & 0x7) << 8) | ((ndbbr >> 8) << 16); ++ } ++ else if (cmd == stm1GbX16.erase) { ++ *p = (ndbbr >> 6) << 17; ++ } ++ ++ return 0; ++} ++ ++static int STM2GbX16Addr2NDCB1(uint16_t cmd, uint32_t addr, uint32_t *p); ++static int STM2GbX16NDBBR2Addr(uint16_t cmd, uint32_t ndbbr, uint32_t *p); ++ ++static struct dfc_flash_info stm2GbX16 = ++{ ++ .timing = { ++ .tCH = 10, /* tCH, Enable signal hold time */ ++ .tCS = 10, /* tCS, Enable signal setup time */ ++ .tWH = 20, /* tWH, ND_nWE high duration */ ++ .tWP = 25, /* tWP, ND_nWE pulse time */ ++ .tRH = 20, /* tRH, ND_nRE high duration */ ++ .tRP = 25, /* tRP, ND_nRE pulse width */ ++ /* tR = tR+tRR+tWB+1, ND_nWE high to ND_nRE low for read */ ++ .tR = 25000, ++ /* tWHR, ND_nWE high to ND_nRE low delay for status read */ ++ .tWHR = 60, ++ .tAR = 10, /* tAR, ND_ALE low to ND_nRE low delay */ ++ }, ++ .enable_arbiter = 1, /* Data flash bus arbiter enable */ ++ .page_per_block = 64, /* Pages per block */ ++ .row_addr_start = 1, /* Second cycle start, Row address start position */ ++ .read_id_bytes = 4, /* Returned ID bytes */ ++ .dfc_mode = 0, /* NAND mode */ ++ .ncsx = 0, ++ .page_size = 2048, /* Page size in bytes */ ++ .oob_size = 64, /* OOB size in bytes */ ++ .flash_width = 16, /* Width of Flash memory */ ++ .dfc_width = 16, /* Width of flash controller */ ++ .num_blocks = 2048, /* Number of physical blocks in Flash */ ++ .chip_id = 0xca20, ++ ++ /* command codes */ ++ .read1 = 0x3000, /* Read */ ++ .read2 = 0x0050, /* Read1 unused, current DFC don't support */ ++ .program = 0x1080, /* Write, two cycle command */ ++ .read_status = 0x0070, /* Read status */ ++ .read_id = 0x0090, /* Read ID */ ++ .erase = 0xD060, /* Erase, two cycle command */ ++ .reset = 0x00FF, /* Reset */ ++ .lock = 0x002A, /* Lock whole flash */ ++ .unlock = 0x2423, /* Unlock, two cycle command, supporting partial unlock */ ++ .lock_status = 0x007A, /* Read block lock status */ ++ .addr2ndcb1 = STM2GbX16Addr2NDCB1, ++ .ndbbr2addr = STM2GbX16NDBBR2Addr, ++}; ++ ++static int STM2GbX16Addr2NDCB1(uint16_t cmd, uint32_t addr, uint32_t *p) ++{ ++ uint32_t ndcb1 = 0; ++ uint32_t page; ++ ++ if (addr >= 0x8000000) ++ return -EINVAL; ++ page = addr / stm2GbX16.page_size; ++ addr = (page / stm2GbX16.page_per_block) << 17 | ++ (page % stm2GbX16.page_per_block) << 11; ++ ++ if (cmd == stm2GbX16.read1 || cmd == stm2GbX16.program) { ++ ndcb1 = (addr & 0x7FF) | ((addr << 5) & 0xFFFF0000); ++ } ++ else if (cmd == stm2GbX16.erase) { ++ ndcb1 = ((addr >> 17) << 6) & 0xFFFF; ++ } ++ *p = ndcb1; ++ return 0; ++} ++ ++static int STM2GbX16NDBBR2Addr(uint16_t cmd, uint32_t ndbbr, uint32_t *p) ++{ ++ if (cmd == stm2GbX16.read1 || cmd == stm2GbX16.program) { ++ *p = ((ndbbr & 0x7) << 8) | ((ndbbr >> 8) << 16); ++ } ++ else if (cmd == stm2GbX16.erase) { ++ *p = (ndbbr >> 6) << 17; ++ } ++ ++ return 0; ++} ++ ++static struct { ++ int type; ++ struct dfc_flash_info *flash_info; ++} type_info[] = { ++ { DFC_FLASH_Samsung_512Mb_X_16, &samsung512MbX16}, ++ { DFC_FLASH_Micron_1Gb_X_8, µn1GbX8}, ++ { DFC_FLASH_Micron_1Gb_X_16, µn1GbX16}, ++ { DFC_FLASH_STM_1Gb_X_16, &stm1GbX16}, ++ { DFC_FLASH_STM_2Gb_X_16, &stm2GbX16}, ++ { DFC_FLASH_NULL, NULL}, ++}; ++ ++int dfc_get_flash_info(int type, struct dfc_flash_info **flash_info) ++{ ++ uint32_t i = 0; ++ ++ while(type_info[i].type != DFC_FLASH_NULL) { ++ if (type_info[i].type == type) { ++ *flash_info = type_info[i].flash_info; ++ return 0; ++ } ++ i++; ++ } ++ *flash_info = NULL; ++ return -EINVAL; ++} ++ ++/****************************************************************************** ++ dfc_set_timing ++ ++ Description: ++ This function sets flash timing property in DFC timing register ++ according to input timing value embodied in context structure. ++ It is called once during the hardware initialization. ++ Input Parameters: ++ Output Parameters: ++ None ++ Returns: ++ None ++*******************************************************************************/ ++//#if defined(CONFIG_CPU_MONAHANS_L) || defined(CONFIG_CPU_MONAHANS_LV) ++#define DFC_CLOCK 208 ++//#else ++//#define DFC_CLOCK 104 ++//#endif ++#define CLOCK_NS DFC_CLOCK/1000 ++ ++void dfc_set_timing(struct dfc_context *context, struct dfc_flash_timing *t) ++{ ++ struct dfc_flash_timing timing = *t; ++ ++ uint32_t r0 = 0; ++ uint32_t r1 = 0; ++ ++ /* ++ * num of clock cycles = time (ns) / one clock sycle (ns) + 1 ++ * - integer division will truncate the result, so add a 1 in all cases ++ * - subtract the extra 1 cycle added to all register timing values ++ */ ++ timing.tCH = min(((int) (timing.tCH * CLOCK_NS) + 1), ++ DFC_TIMING_MAX_tCH); ++ timing.tCS = min(((int) (timing.tCS * CLOCK_NS) + 1), ++ DFC_TIMING_MAX_tCS); ++ timing.tWH = min(((int) (timing.tWH * CLOCK_NS) + 1), ++ DFC_TIMING_MAX_tWH); ++ timing.tWP = min(((int) (timing.tWP * CLOCK_NS) + 1), ++ DFC_TIMING_MAX_tWP); ++ timing.tRH = min(((int) (timing.tRH * CLOCK_NS) + 1), ++ DFC_TIMING_MAX_tRH); ++ timing.tRP = min(((int) (timing.tRP * CLOCK_NS) + 1), ++ DFC_TIMING_MAX_tRP); ++ ++ r0 = (timing.tCH << DFC_TIMING_tCH) | ++ (timing.tCS << DFC_TIMING_tCS) | ++ (timing.tWH << DFC_TIMING_tWH) | ++ (timing.tWP << DFC_TIMING_tWP) | ++ (timing.tRH << DFC_TIMING_tRH) | ++ (timing.tRP << DFC_TIMING_tRP); ++ ++ dfc_write(context, DFC_NDTR0CS0, r0); ++ ++ timing.tR = min(((int) (timing.tR * CLOCK_NS) + 1), ++ DFC_TIMING_MAX_tR); ++ timing.tWHR = min(((int) (timing.tWHR * CLOCK_NS) + 1), ++ DFC_TIMING_MAX_tWHR); ++ timing.tAR = min(((int) (timing.tAR * CLOCK_NS) + 1), ++ DFC_TIMING_MAX_tAR); ++ ++ r1 = (timing.tR << DFC_TIMING_tR) | ++ (timing.tWHR << DFC_TIMING_tWHR) | ++ (timing.tAR << DFC_TIMING_tAR); ++ ++ dfc_write(context, DFC_NDTR1CS0, r1); ++ return; ++} ++ ++/****************************************************************************** ++ dfc_set_dma ++ ++ Description: ++ Enables or Disables DMA in line with setting in DFC mode of context ++ structure. DMA mode of DFC. Performs a read-modify-write operation that ++ only changes the driven DMA_EN bit field In DMA mode, all commands and ++ data are transferred by DMA. DMA can be enable/disable on the fly. ++ Input Parameters: ++ context -Pointer to DFC context structure ++ Output Parameters: ++ None ++ Returns: ++ None ++*******************************************************************************/ ++void ++dfc_set_dma(struct dfc_context* context) ++{ ++ uint32_t ndcr; ++ ++ ndcr = dfc_read(context, DFC_NDCR); ++ if (context->dfc_mode->enable_dma) ++ ndcr |= NDCR_DMA_EN; ++ else ++ ndcr &= ~NDCR_DMA_EN; ++ ++ dfc_write(context, DFC_NDCR, ndcr); ++ ++ /* Read again to make sure write work */ ++ ndcr = dfc_read(context, DFC_NDCR); ++ return; ++} ++ ++ ++/****************************************************************************** ++ dfc_set_ecc ++ ++ Description: ++ This function enables or disables hardware ECC capability of DFC in line ++ with setting in DFC mode of context structure. ++ Input Parameters: ++ context -Pointer to DFC context structure ++ Output Parameters: ++ None ++ Returns: ++ None ++*******************************************************************************/ ++void ++dfc_set_ecc(struct dfc_context* context) ++{ ++ uint32_t ndcr; ++ ++ ndcr = dfc_read(context, DFC_NDCR); ++ if (context->dfc_mode->enable_ecc) ++ ndcr |= NDCR_ECC_EN; ++ else ++ ndcr &= ~NDCR_ECC_EN; ++ ++ dfc_write(context, DFC_NDCR, ndcr); ++ ++ /* Read again to make sure write work */ ++ ndcr = dfc_read(context, DFC_NDCR); ++ return; ++} ++ ++/****************************************************************************** ++ dfc_set_spare ++ ++ Description: ++ This function enables or disables accesses to spare area of NAND Flash ++ through DFC in line with setting in DFC mode of context structure. ++ Input Parameters: ++ context -Pointer to DFC context structure ++ Output Parameters: ++ None ++ Returns: ++ None ++*******************************************************************************/ ++void ++dfc_set_spare(struct dfc_context* context) ++{ ++ uint32_t ndcr; ++ ++ ndcr = dfc_read(context, DFC_NDCR); ++ if (context->dfc_mode->enable_spare) ++ ndcr |= NDCR_SPARE_EN; ++ else ++ ndcr &= ~NDCR_SPARE_EN; ++ ++ dfc_write(context, DFC_NDCR, ndcr); ++ ++ /* Read again to make sure write work */ ++ ndcr = dfc_read(context, DFC_NDCR); ++ return; ++} ++ ++static unsigned int get_delta (unsigned int start) ++{ ++ unsigned int stop = OSCR; ++ return (stop - start); ++} ++ ++static int dfc_wait_event(struct dfc_context *context, uint32_t event, ++ uint32_t *event_out, uint32_t timeout, int enable_int) ++{ ++ uint32_t ndsr; ++ uint32_t to = 3 * timeout; /* 3 ticks ~ 1us */ ++ int status; ++ int start = OSCR; ++ ++ if (enable_int) ++ dfc_enable_int(context, event); ++ ++ while (1) { ++ ndsr = dfc_read(context, DFC_NDSR); ++ ndsr &= NDSR_MASK; ++ if (ndsr & event) { ++ /* event happened */ ++ *event_out = ndsr & event; ++ dfc_clear_int(context, *event_out); ++ status = 0; ++ break; ++ } else if (get_delta(start) > to) { ++ status = -ETIME; ++ break; ++ } ++ } ++ ++ if (enable_int) ++ dfc_disable_int(context, event); ++ return status; ++} ++ ++/****************************************************************************** ++ dfc_get_pattern ++ ++ Description: ++ This function is used to retrieve buffer size setting for a transaction ++ based on cmd. ++ Input Parameters: ++ context - Pointer to DFC context structure ++ cmd ++ Specifies type of command to be sent to NAND flash .The LSB of this ++ parameter defines the first command code for 2-cycles command. The ++ MSB defines the second command code for 2-cycles command. If MSB is ++ set to zero, this indicates that one cycle command ++ Output Parameters: ++ data_size ++ It is used to retrieve length of data transferred to/from DFC, ++ which includes padding bytes ++ padding ++ It is used to retrieve how many padding bytes there should be ++ in buffer of data_size. ++ Returns: ++ 0 ++ If size setting is returned successfully ++ -EINVAL ++ If page size specified in flash spec of context structure is not 512 or ++ 2048;If specified command index is not read1/program/erase/reset/readID/ ++ readStatus. ++*******************************************************************************/ ++int dfc_get_pattern(struct dfc_context *context, uint16_t cmd, ++ int *data_size, int *padding) ++{ ++ struct dfc_mode* dfc_mode = context->dfc_mode; ++ struct dfc_flash_info * flash_info = context->flash_info; ++ uint32_t page_size = context->flash_info->page_size; /* 512 or 2048 */ ++ ++ if (cmd == flash_info->read1 || ++ cmd == flash_info->program) { ++ if (512 == page_size) { ++ /* add for DMA */ ++ if (dfc_mode->enable_dma) { ++ *data_size = DFC_DATA_SIZE_544; ++ if (dfc_mode->enable_ecc) ++ *padding = DFC_PADDING_SIZE_24; ++ else ++ *padding = DFC_PADDING_SIZE_16; ++ } else if (!dfc_mode->enable_spare) { ++ *data_size = DFC_DATA_SIZE_512; ++ *padding = DFC_PADDING_SIZE_0; ++ } else { ++ ++ if (dfc_mode->enable_ecc) ++ *data_size = DFC_DATA_SIZE_520; ++ else ++ *data_size = DFC_DATA_SIZE_528; ++ ++ *padding = DFC_PADDING_SIZE_0; ++ } ++ } else if (2048 == page_size) { ++ /* add for DMA */ ++ if (dfc_mode->enable_dma) { ++ *data_size = DFC_DATA_SIZE_2112; ++ if (dfc_mode->enable_ecc) ++ *padding = DFC_PADDING_SIZE_24; ++ else ++ *padding = DFC_PADDING_SIZE_0; ++ } else if (!dfc_mode->enable_spare) { ++ *data_size = DFC_DATA_SIZE_2048; ++ *padding = DFC_PADDING_SIZE_0; ++ } else { ++ ++ if (dfc_mode->enable_ecc) ++ *data_size = DFC_DATA_SIZE_2088; ++ else ++ *data_size = DFC_DATA_SIZE_2112; ++ ++ *padding = DFC_PADDING_SIZE_0; ++ } ++ } else /* if the page_size is neither 512 or 2048 */ ++ return -EINVAL; ++ } else if (cmd == flash_info->read_id) { ++ *data_size = DFC_DATA_SIZE_ID; ++ *padding = DFC_PADDING_SIZE_0; ++ } else if(cmd == flash_info->read_status) { ++ *data_size = DFC_DATA_SIZE_STATUS; ++ *padding = DFC_PADDING_SIZE_0; ++ } else if (cmd == flash_info->erase || cmd == flash_info->reset) { ++ *data_size = DFC_DATA_SIZE_UNUSED; ++ *padding = DFC_PADDING_SIZE_UNUSED; ++ } else ++ return -EINVAL; ++ return 0; ++} ++ ++ ++/****************************************************************************** ++ dfc_send_cmd ++ ++ Description: ++ This function configures DFC to send command through DFC to NAND flash ++ Input Parameters: ++ context ++ Pointer to DFC context structure ++ cmd ++ Specifies type of command to be sent to NAND flash .The LSB of this ++ parameter defines the first command code for 2-cycles command. The ++ MSB defines the second command code for 2-cycles command. If MSB is ++ set to zero, this indicates that one cycle command ++ addr ++ Address sent out to the flash device withthis command. For page read/ ++ program commands , 4-cycles address is sent. For erase command only ++ 3-cycles address is sent. If it is equal to 0xFFFFFFFF, the address ++ should not be used. ++ num_pages ++ It specifies the number of pages of data to be transferred for ++ a program or read commands. Unused for any other commands than ++ read/program. ++ ++ Output Parameters: ++ None ++ Returns: ++ 0 ++ If size setting is returned successfully ++ -EINVAL ++ If specified command index is not read1/program/erase/reset/readID/ ++ readStatus. ++*******************************************************************************/ ++int dfc_send_cmd(struct dfc_context *context, uint16_t cmd, ++ uint32_t addr, int num_pages) ++{ ++ struct dfc_flash_info *flash_info = context->flash_info; ++ struct dfc_mode *dfc_mode = context->dfc_mode; ++ uint8_t cmd2; ++ uint32_t event_out; ++ uint32_t ndcb0=0, ndcb1=0, ndcb2=0, ndcr; ++ int status; ++ ++ /* It is a must to set ND_RUN firstly, then write command buffer ++ * If conversely,it does not work ++ */ ++ dfc_write(context, DFC_NDSR, NDSR_MASK); ++ ++ /* Set ND_RUN */ ++ ndcr = dfc_read(context, DFC_NDCR); ++ dfc_write(context, DFC_NDCR, (ndcr | NDCR_ND_RUN)); ++ ++ // Wait for write command request ++ status = dfc_wait_event(context, NDSR_WRCMDREQ, ++ &event_out, NAND_CMD_TIMEOUT, 0); ++ ++ if (status) /* Timeout */ ++ return status; ++ ++ cmd2 = (cmd>>8) & 0xFF; ++ ndcb0 = cmd | (dfc_mode->chip_select<<24) | ((cmd2?1:0)<<19); ++ ++ if (cmd == flash_info->read1) { ++ if (0xFFFFFFFF != addr) { ++ ndcb0 |= NDCB0_ADDR_CYC(4); ++ status = flash_info->addr2ndcb1(cmd, addr, &ndcb1); ++ if (status) ++ return status; ++ ndcb2 = (num_pages - 1) << 8; ++ } ++ } else if (cmd == flash_info->program) { ++ ndcb0 |= NDCB0_CMD_TYPE(1) | NDCB0_AUTO_RS; ++ ndcb0 |= NDCB0_ADDR_CYC(4); ++ status = flash_info->addr2ndcb1(cmd, addr, &ndcb1); ++ if (status) ++ return status; ++ ndcb2 = (num_pages-1) << 8; ++ } else if (cmd == flash_info->erase) { ++ ndcb0 |= NDCB0_CMD_TYPE(2) | NDCB0_AUTO_RS; ++ ndcb0 |= NDCB0_ADDR_CYC(3); ++ status = flash_info->addr2ndcb1(cmd, addr, &ndcb1); ++ if (status) ++ return status; ++ } else if (cmd == flash_info->read_id) { ++ ndcb0 |= NDCB0_CMD_TYPE(3); ++ } else if(cmd == flash_info->read_status) { ++ ndcb0 |= NDCB0_CMD_TYPE(4); ++ } else if(cmd == flash_info->reset) { ++ ndcb0 |= NDCB0_CMD_TYPE(5); ++ } else if (cmd == flash_info->lock) { ++ ndcb0 |= NDCB0_CMD_TYPE(5); ++ } else ++ return -EINVAL; ++ ++ /* Write to DFC command register */ ++ dfc_write(context, DFC_NDCB0, ndcb0); ++ dfc_write(context, DFC_NDCB0, ndcb1); ++ dfc_write(context, DFC_NDCB0, ndcb2); ++ ++ return 0; ++} ++ ++/****************************************************************************** ++ dfc_stop ++ ++ Description: ++ This function clears ND_RUN bit of NDCR. ++ Input Parameters: ++ context--Pointer to DFC context structure ++ Output Parameters: ++ None ++ Returns: ++ None ++*******************************************************************************/ ++void dfc_stop(struct dfc_context *context) ++{ ++ unsigned int ndcr; ++ ndcr = dfc_read(context, DFC_NDCR); ++ dfc_write(context, DFC_NDCR, (ndcr & ~NDCR_ND_RUN)); ++ ndcr = dfc_read(context, DFC_NDCR); ++ ++ return; ++} ++ ++int dfc_setup_cmd_dma(struct dfc_context *context, ++ uint16_t cmd, uint32_t addr, int num_pages, ++ uint32_t *buf, uint32_t buf_phys, ++ uint32_t next_desc_phys, uint32_t dma_int_en, ++ struct pxa_dma_desc *dma_desc) ++{ ++ struct dfc_flash_info *flash_info = context->flash_info; ++ struct dfc_mode *dfc_mode = context->dfc_mode; ++ uint8_t cmd2; ++ uint32_t event_out; ++ uint32_t ndcb0=0, ndcb1=0, ndcb2=0, ndcr; ++ int status; ++ ++ /* ++ * It is a must to set ND_RUN firstly, then write command buffer ++ * If conversely,it does not work ++ */ ++ dfc_write(context, DFC_NDSR, NDSR_MASK); ++ ++ /* Set ND_RUN */ ++ ndcr = dfc_read(context, DFC_NDCR); ++ ndcr |= NDCR_ND_RUN; ++ dfc_write(context, DFC_NDCR, ndcr); ++ ++ /* Wait for write command request */ ++ status = dfc_wait_event(context, NDSR_WRCMDREQ, ++ &event_out, NAND_CMD_TIMEOUT, 0); ++ ++ if (status) ++ return status; /* Timeout */ ++ ++ cmd2 = (cmd>>8) & 0xFF; ++ ndcb0 = cmd | (dfc_mode->chip_select<<24) | ((cmd2?1:0)<<19); ++ ++ if (cmd == flash_info->read1) { ++ if (0xFFFFFFFF != addr) { ++ ndcb0 |= NDCB0_ADDR_CYC(4); ++ status = flash_info->addr2ndcb1(cmd, addr, &ndcb1); ++ if (status) ++ return status; ++ ndcb2 = (num_pages-1) << 8; ++ } ++ } else if (cmd == flash_info->program) { ++ ndcb0 |= NDCB0_CMD_TYPE(1) | NDCB0_AUTO_RS; ++ ndcb0 |= NDCB0_ADDR_CYC(4); ++ ++ status = flash_info->addr2ndcb1(cmd, addr, &ndcb1); ++ if (status) ++ return status; ++ ndcb2 = (num_pages-1) << 8; ++ } else if (cmd == flash_info->erase) { ++ ndcb0 |= NDCB0_CMD_TYPE(2) | NDCB0_AUTO_RS; ++ ndcb0 |= NDCB0_ADDR_CYC(3); ++ ++ status = flash_info->addr2ndcb1(cmd, addr, &ndcb1); ++ if (status) ++ return status; ++ } else if (cmd == flash_info->read_id) { ++ ndcb0 |= NDCB0_CMD_TYPE(3); ++ } else if (cmd == flash_info->read_status) { ++ ndcb0 |= NDCB0_CMD_TYPE(4); ++ } else if (cmd == flash_info->reset) { ++ ndcb0 |= NDCB0_CMD_TYPE(5); ++ } else if (cmd == flash_info->lock) { ++ ndcb0 |= NDCB0_CMD_TYPE(5); ++ } else ++ return -EINVAL; ++ ++ *((uint32_t *)buf) = ndcb0; ++ *((uint32_t *)buf + 1) = ndcb1; ++ *((uint32_t *)buf + 2) = ndcb2; ++ ++ dma_int_en &= (DCMD_STARTIRQEN | DCMD_ENDIRQEN); ++ ++ dma_desc->ddadr = next_desc_phys; ++ dma_desc->dsadr = buf_phys; ++ dma_desc->dtadr = NDCB0_DMA_ADDR; ++ dma_desc->dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG | dma_int_en | ++ DCMD_WIDTH4 | DCMD_BURST16 | 12; ++ return 0; ++} ++ ++int dfc_setup_data_dma(struct dfc_context* context, ++ uint16_t cmd, uint32_t buf_phys, ++ uint32_t next_desc_phys, uint32_t dma_int_en, ++ struct pxa_dma_desc* dma_desc) ++{ ++ struct dfc_flash_info * flash_info = context->flash_info; ++ int data_size, padding; ++ ++ dfc_get_pattern(context, cmd, &data_size, &padding); ++ ++ dma_desc->ddadr = next_desc_phys; ++ dma_int_en &= (DCMD_STARTIRQEN | DCMD_ENDIRQEN); ++ ++ if (cmd == flash_info->program) { ++ ++ dma_desc->dsadr = buf_phys; ++ dma_desc->dtadr = NDDB_DMA_ADDR; ++ dma_desc->dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG | dma_int_en | ++ DCMD_WIDTH4 | DCMD_BURST32 | data_size; ++ ++ } else if (cmd == flash_info->read1 || cmd == flash_info->read_id || ++ cmd == flash_info->read_status) { ++ ++ dma_desc->dsadr = NDDB_DMA_ADDR; ++ dma_desc->dtadr = buf_phys; ++ dma_desc->dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC | dma_int_en | ++ DCMD_WIDTH4 | DCMD_BURST32 | data_size; ++ } ++ else ++ return -EINVAL; ++ return 0; ++} ++ ++void dfc_start_cmd_dma(struct dfc_context* context, struct pxa_dma_desc* dma_desc) ++{ ++ DRCMR99 = DRCMR_MAPVLD | context->cmd_dma_ch; /* NAND CMD DRCMR */ ++ DDADR(context->cmd_dma_ch) = (uint32_t)dma_desc; ++ DCSR(context->cmd_dma_ch) |= DCSR_RUN; ++} ++ ++void dfc_start_data_dma(struct dfc_context* context, struct pxa_dma_desc* dma_desc) ++{ ++ DRCMR97 = DRCMR_MAPVLD | context->data_dma_ch; ++ DDADR(context->data_dma_ch) = (uint32_t)dma_desc; ++ DCSR(context->data_dma_ch) |= DCSR_RUN; ++} ++ ++/****************************************************************************** ++ dfc_read_fifo_partial ++ ++ Description: ++ This function reads data from data buffer of DFC.Bytes can be any less than ++ or equal to data_size, the left is ignored by ReadFIFO though they will be ++ read from NDDB to clear data buffer. ++ Input Parameters: ++ context ++ Pointer to DFC context structure ++ nbytes ++ Indicating how much data should be read into buffer. ++ data_size ++ Specifing length of data transferred to/from DFC, which includes ++ padding bytes ++ Output Parameters: ++ pBuffer ++ Pointer to the data buffer where data should be placed. ++ Returns: ++ None ++*******************************************************************************/ ++void dfc_read_fifo_partial(struct dfc_context *context, uint8_t *buffer, ++ int nbytes, int data_size) ++{ ++ uint32_t data = 0; ++ uint32_t i = 0; ++ uint32_t bytes_multi; ++ uint32_t bytes_remain; ++ ++ ++ if (1 == data_size) { ++ data = dfc_read(context, DFC_NDDB) & 0xFF; ++ *buffer++ = (uint8_t)data; ++ } else if (2 == data_size) { ++ data = dfc_read(context, DFC_NDDB) & 0xFFFF; ++ *buffer++ = data & 0xFF; ++ *buffer++ = (data >> 8) & 0xFF; ++ } else { ++ bytes_multi = (nbytes & 0xFFFFFFFC); ++ bytes_remain = nbytes & 0x03; ++ ++ i = 0; ++ /* Read the bytes_multi*4 bytes data */ ++ while (i < bytes_multi) { ++ data = dfc_read(context, DFC_NDDB); ++ /* FIXME: we don't know whether the buffer ++ * align to 4 bytes or not. Cast the buffer ++ * to int is not safe here. Especially under ++ * gcc 4.x. Used memcpy here. But the memcpy ++ * may be not correct on BE architecture. ++ * --by Yin, Fengwei ++ */ ++ memcpy(buffer, &data, sizeof(data)); ++ i += sizeof(data); ++ buffer += sizeof(data); ++ } ++ ++ /* Read the left bytes_remain bytes data */ ++ if (bytes_remain) { ++ data = dfc_read(context, DFC_NDDB); ++ for (i = 0; i < bytes_remain; i++) ++ *buffer++ = (uint8_t)((data >> (8*i)) & 0xFF); ++ } ++ ++ /* When read the remain bytes, we always read 4 bytes data ++ * to DFC. So the data_size should subtract following number. ++ */ ++ data_size -= bytes_multi + (bytes_remain ? sizeof(data) : 0); ++ ++ /* We need Read data_size bytes data totally */ ++ while (data_size > 0) { ++ data = dfc_read(context, DFC_NDDB); ++ data_size -= sizeof(data); ++ } ++ ++/* ++ while(i < ((uint32_t)data_size) ) { ++ if (i < bytes_multi) { ++ temp = (uint32_t *)buffer; ++ *temp = dfc_reg->nddb; ++ } else if (i == bytes_multi && bytes_remain){ ++ uint32_t j = 0; ++ data = dfc_reg->nddb; ++ while (j++ < bytes_remain) { ++ *buffer++ = (uint8_t) \ ++ ((data>>(8*j)) & 0xFF); ++ } ++ } else { ++ data = dfc_reg->nddb; ++ } ++ i += 4; ++ buffer += 4; ++ } ++*/ ++ } ++ return; ++} ++ ++/****************************************************************************** ++ dfc_write_fifo_partial ++ ++ Description: ++ Write to data buffer of DFC from a buffer. Bytes can be same as ++ data_size, also can be data_size-padding, but can¡¯t be random value, ++ the left will be automatically padded by WriteFIFO. ++ Input Parameters: ++ context ++ Pointer to DFC context structure ++ bytes ++ Indicating how much data should be read into buffer. ++ data_size ++ Specifing length of data transferred to/from DFC, which includes ++ padding bytes ++ buffer ++ Pointer to the data buffer where data will be taken from to be written ++ to DFC data buffer ++ Output Parameters: ++ None ++ Returns: ++ None ++*******************************************************************************/ ++void dfc_write_fifo_partial(struct dfc_context *context, uint8_t *buffer, ++ int nbytes, int data_size) ++{ ++ uint32_t i = 0; ++ ++ uint32_t bytes_multi = (nbytes & 0xFFFFFFFC); ++ uint32_t bytes_remain = nbytes & 0x03; ++ uint32_t temp; ++ /* ++ * caller guarantee buffer contains appropriate data thereby ++ * it is impossible for nbytes not to be a multiple of 4 byte ++ */ ++ ++ /* Write the bytes_multi*4 bytes data */ ++ while (i < bytes_multi) { ++ temp = buffer[0] | buffer[1] << 8 | ++ buffer[2] << 16 | buffer[3] << 24; ++ dfc_write(context, DFC_NDDB, temp); ++ buffer += 4; ++ i += 4; ++ } ++ ++ /* Write the left bytes_remain bytes data */ ++ if (bytes_remain) { ++ temp = 0xFFFFFFFF; ++ for (i = 0; i < bytes_remain; i++) ++ temp &= *buffer++ << i*8; ++ ++ dfc_write(context, DFC_NDDB, temp); ++ } ++ ++ /* When write the remain bytes, we always write 4 bytes data ++ * to DFC. So the data_size should subtract following number. ++ */ ++ data_size -= bytes_multi + (bytes_remain ? sizeof(temp) : 0); ++ ++ while (data_size > 0) { ++ dfc_write(context, DFC_NDDB, 0xFFFFFFFF); ++ data_size -= 4; ++ } ++ ++/* ++ while (i < ((uint32_t)data_size)) { ++ if (i < bytes_multi) { ++ temp = (uint32_t *)buffer; ++ dfc_reg->nddb = *temp; ++ } ++ else if (i == bytes_multi && bytes_remain) { ++ uint32_t j = 0, data = 0xFFFFFFFF; ++ while (j < bytes_remain) { ++ data &= (uint8_t)(*buffer) << j; ++ buffer++; ++ j++; ++ } ++ dfc_reg->nddb = data; ++ } ++ else { ++ dfc_reg->nddb = 0xFFFFFFFF; ++ } ++ i += 4; ++ buffer += 4; ++ } ++*/ ++ ++ return; ++} ++ ++/****************************************************************************** ++ dfc_read_fifo ++ Description: ++ This function reads data from data buffer of DFC.Bytes can be any less ++ than or equal to data_size, the left is ignored by ReadFIFO though they ++ will be read from NDDB to clear data buffer. ++ Input Parameters: ++ context ++ Pointer to DFC context structure ++ nbytes ++ Indicating how much data should be read into buffer. ++ data_size ++ Specifing length of data transferred to/from DFC, which includes ++ padding bytes ++ Output Parameters: ++ buffer ++ Pointer to the data buffer where data should be placed. ++ Returns: ++ None ++*******************************************************************************/ ++ ++void dfc_read_fifo(struct dfc_context *context, uint8_t *buffer, int nbytes) ++{ ++ uint32_t i = 0; ++ ++ uint32_t bytes_multi = (nbytes & 0xFFFFFFFC); ++ uint32_t bytes_remain = nbytes & 0x03; ++ uint32_t temp; ++ ++ /* Read the bytes_multi*4 bytes data */ ++ while (i < bytes_multi) { ++ temp = dfc_read(context, DFC_NDDB); ++ /* FIXME: we don't know whether the buffer ++ * align to 4 bytes or not. Cast the buffer ++ * to int is not safe here. Especially under ++ * gcc 4.x. Used memcpy here. But the memcpy ++ * may be not correct on BE architecture. ++ * --by Yin, Fengwei ++ */ ++ memcpy(buffer, &temp, sizeof(temp)); ++ i += sizeof(temp); ++ buffer += sizeof(temp); ++ } ++ ++ /* Read the left bytes_remain bytes data */ ++ temp = dfc_read(context, DFC_NDDB); ++ for (i = 0; i < bytes_remain; i++) { ++ *buffer++ = (uint8_t)((temp >> (8*i)) & 0xFF); ++ } ++ ++/* ++ while (i < bytes_multi) { ++ temp = (uint32_t *)buffer; ++ *temp = dfc_reg->nddb; ++ i += 4; ++ buffer += 4; ++ } ++ ++ if (bytes_remain) { ++ data = dfc_reg->nddb; ++ for (i = 0; i < bytes_remain; i++) { ++ *buffer++ = (uint8_t)((data>>(8*i)) & 0xFF); ++ } ++ } ++*/ ++ ++ return; ++} ++ ++/****************************************************************************** ++ dfc_write_fifo ++ Description: ++ Write to data buffer of DFC from a buffer.Bytes can be same as data_size, ++ also can be data_size-padding, but can¡¯t be random value, the left will ++ be automatically padded by WriteFIFO. ++ Input Parameters: ++ context ++ Pointer to DFC context structure ++ nbytes ++ Indicating how much data should be read into buffer. ++ data_size ++ Specifing length of data transferred to/from DFC, which includes ++ padding bytes ++ buffer ++ Pointer to the data buffer where data will be taken from to be written to ++ DFC data buffer ++ Output Parameters: ++ None ++ Returns: ++ None ++*******************************************************************************/ ++void dfc_write_fifo(struct dfc_context *context, uint8_t *buffer, int nbytes) ++{ ++ uint32_t bytes_multi = (nbytes & 0xFFFFFFFC); ++ uint32_t bytes_remain = nbytes & 0x03; ++ uint32_t i=0; ++ uint32_t temp; ++ ++ /* Write the bytes_multi*4 bytes data */ ++ while (i < bytes_multi) { ++ temp = buffer[0] | buffer[1] << 8 | ++ buffer[2] << 16 | buffer[3] << 24; ++ dfc_write(context, DFC_NDDB, temp); ++ buffer += 4; ++ i += 4; ++ } ++ ++ /* Write the left bytes_remain bytes data */ ++ temp = 0xFFFFFFFF; ++ for (i = 0; i < bytes_remain; i++) ++ temp &= *buffer++ << i*8; ++ dfc_write(context, DFC_NDDB, temp); ++ ++/* ++ while (i < nbytes) { ++ temp = (uint32_t *)buffer; ++ dfc_reg->nddb = *temp; ++ i += 4; ++ buffer += 4; ++ } ++*/ ++} ++ ++/****************************************************************************** ++ dfc_read_badblock_addr ++ ++ Description: ++ This function reads bad block address in units of block starting from 0 ++ if bad block is detected. It takes into the account if the operation is ++ for CS0 or CS1 depending on settings of chip_select parameter of DFC ++ Mode structure. ++ Input Parameters: ++ context ++ Pointer to DFC context structure ++ Output Parameters: ++ pBadBlockAddr ++ Used to retrieve bad block address back to caller if bad block is ++ detected ++ Returns: ++ None ++*******************************************************************************/ ++void dfc_read_badblock_addr(struct dfc_context *context, uint32_t *bbaddr) ++{ ++ uint32_t ndbdr; ++ if (0 == context->dfc_mode->chip_select) ++ ndbdr = dfc_read(context, DFC_NDBDR0); ++ else ++ ndbdr = dfc_read(context, DFC_NDBDR1); ++ ++ if (512 == context->flash_info->page_size) { ++ ndbdr = (ndbdr >> 5) & 0xFFF; ++ *bbaddr = ndbdr; ++ } else if (2048 == context->flash_info->page_size) { ++ /* 16 bits LB */ ++ ndbdr = (ndbdr >> 8); ++ *bbaddr = ndbdr; ++ } ++ return; ++} ++ ++/****************************************************************************** ++ dfc_enable_int ++ ++ Description: ++ This function is used to enable DFC interrupts. The bits in int_mask ++ will be used to unmask NDCR register to enable corresponding interrupts. ++ Input Parameters: ++ context ++ Pointer to DFC context structure ++ int_mask ++ Specifies what interrupts to enable ++ Output Parameters: ++ None ++ Returns: ++ None ++*******************************************************************************/ ++void dfc_enable_int(struct dfc_context *context, uint32_t int_mask) ++{ ++ uint32_t ndcr; ++ ++ ndcr = dfc_read(context, DFC_NDCR); ++ ndcr &= ~int_mask; ++ dfc_write(context, DFC_NDCR, ndcr); ++ ++ ndcr = dfc_read(context, DFC_NDCR); ++ return; ++} ++ ++/****************************************************************************** ++ dfc_disable_int ++ ++ Description: ++ This function is used to disable DFC interrupts. ++ The bits inint_mask will be used to mask NDCR register to disable ++ corresponding interrupts. ++ Input Parameters: ++ context ++ Pointer to DFC context structure ++ int_mask ++ Specifies what interrupts to disable ++ Output Parameters: ++ None ++ Returns: ++ None ++*******************************************************************************/ ++void dfc_disable_int(struct dfc_context *context, uint32_t int_mask) ++{ ++ uint32_t ndcr; ++ ++ ndcr = dfc_read(context, DFC_NDCR); ++ ndcr |= int_mask; ++ dfc_write(context, DFC_NDCR, ndcr); ++ ++ ndcr = dfc_read(context, DFC_NDCR); ++ return; ++} ++ ++/****************************************************************************** ++ dfc_clear_int ++ ++ Description: ++ This function is used to disable DFC interrupts. ++ The bits in int_mask will be used to clear corresponding interrupts ++ in NDCR register ++ Input Parameters: ++ context ++ Pointer to DFC context structure ++ int_mask ++ Specifies what interrupts to clear ++ Output Parameters: ++ None ++ Returns: ++ None ++*******************************************************************************/ ++void dfc_clear_int(struct dfc_context *context, uint32_t int_mask) ++{ ++ dfc_write(context, DFC_NDSR, int_mask); ++ ++ dfc_read(context, DFC_NDSR); ++ return; ++} ++ ++/* ++ * high level primitives ++ */ ++ ++/****************************************************************************** ++ dfc_init ++ ++ Description: ++ This function does entire DFC initialization according to the NAND ++ flash type currently used with platform, including setting MFP, set ++ flash timing, set DFC mode, configuring specified flash parameters ++ in DFC, clear ECC logic and page count register. ++ Input Parameters: ++ context ++ Pointer to DFC context structure ++ Output Parameters: ++ None ++ Returns: ++ 0 ++ if MFPRs are set correctly ++ -EINVAL ++ if specified flash is not support by check bytes per page and pages per ++ block ++******************************************************************************/ ++ ++static mfp_cfg_t pxa300_nand_cfg[] = { ++ /* NAND */ ++ MFP_CFG_X(DF_INT_RnB, AF0, DS10X, PULL_LOW), ++ MFP_CFG_X(DF_nRE_nOE, AF1, DS10X, PULL_LOW), ++ MFP_CFG_X(DF_nWE, AF1, DS10X, PULL_LOW), ++ MFP_CFG_X(DF_CLE_nOE, AF0, DS10X, PULL_LOW), ++ MFP_CFG_X(DF_nADV1_ALE, AF1, DS10X, PULL_LOW), ++ MFP_CFG_X(DF_nCS0, AF1, DS10X, PULL_LOW), ++ MFP_CFG_X(DF_nCS1, AF0, DS10X, PULL_LOW), ++ MFP_CFG_X(DF_IO0, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO1, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO2, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO3, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO4, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO5, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO6, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO7, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO8, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO9, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO10, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO11, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO12, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO13, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO14, AF1, DS08X, PULL_LOW), ++}; ++ ++#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x) ++ ++int dfc_init(struct dfc_context* context, int type) ++{ ++ int status; ++ struct dfc_flash_info * flash_info; ++ uint32_t ndcr = 0x00000FFF; /* disable all interrupts */ ++ ++ status = dfc_get_flash_info(type, &flash_info); ++ if (status) ++ return status; ++ context->flash_info = flash_info; ++ ++ pxa3xx_mfp_config(ARRAY_AND_SIZE(pxa300_nand_cfg)); ++ //enable_dfc_pins(); ++ ++ dfc_set_timing(context, &context->flash_info->timing); ++ ++ if (flash_info->enable_arbiter) ++ ndcr |= NDCR_ND_ARB_EN; ++ ++ if (64 == flash_info->page_per_block) ++ ndcr |= NDCR_PG_PER_BLK; ++ else if (32 != flash_info->page_per_block) ++ return -EINVAL; ++ ++ if (flash_info->row_addr_start) ++ ndcr |= NDCR_RA_START; ++ ++ ndcr |= (flash_info->read_id_bytes)<<16; ++ ++ ndcr |= (flash_info->dfc_mode) << 21; ++ ++ if (flash_info->ncsx) ++ ndcr |= NDCR_NCSX; ++ ++ if (2048 == flash_info->page_size) ++ ndcr |= NDCR_PAGE_SZ; ++ else if (512 != flash_info->page_size) ++ return -EINVAL; ++ ++ if (16 == flash_info->flash_width) ++ ndcr |= NDCR_DWIDTH_M; ++ else if (8 != flash_info->flash_width) ++ return -EINVAL; ++ ++ if (16 == flash_info->dfc_width) ++ ndcr |= NDCR_DWIDTH_C; ++ else if (8 != flash_info->dfc_width) ++ return -EINVAL; ++ ++ dfc_write(context, DFC_NDCR, ndcr); ++ ++ dfc_set_dma(context); ++ dfc_set_ecc(context); ++ dfc_set_spare(context); ++ ++ return 0; ++} ++ ++/****************************************************************************** ++ dfc_init_no_gpio ++ ++ Description: ++ This function does entire DFC initialization according to the NAND ++ flash type currently used with platform, including set flash timing, ++ set DFC mode, configuring specified flash parameters in DFC, clear ++ ECC logic and page count register. The only difference with dfc_init ++ is that it does not set MFP&GPIO, very useful in OS loader ++ Input Parameters: ++ context ++ Pointer to DFC context structure ++ Output Parameters: ++ None ++ Returns: ++ 0 ++ if MFPRs are set correctly ++ -EINVAL ++ if specified flash is not support by check bytes per page and pages ++ per block ++******************************************************************************/ ++int dfc_init_no_gpio(struct dfc_context* context, int type) ++{ ++ struct dfc_flash_info * flash_info; ++ uint32_t ndcr = 0x00000FFF; /* disable all interrupts */ ++ int status; ++ ++ status = dfc_get_flash_info(type, &flash_info); ++ if (status) ++ return status; ++ context->flash_info = flash_info; ++ ++ dfc_set_timing(context, &context->flash_info->timing); ++ ++ if (flash_info->enable_arbiter) ++ ndcr |= NDCR_ND_ARB_EN; ++ ++ if (64 == flash_info->page_per_block) ++ ndcr |= NDCR_PG_PER_BLK; ++ else if (32 != flash_info->page_per_block) ++ return -EINVAL; ++ ++ if (flash_info->row_addr_start) ++ ndcr |= NDCR_RA_START; ++ ++ ndcr |= (flash_info->read_id_bytes)<<16; ++ ++ ndcr |= (flash_info->dfc_mode) << 21; ++ ++ if (flash_info->ncsx) ++ ndcr |= NDCR_NCSX; ++ ++ if (2048 == flash_info->page_size) ++ ndcr |= NDCR_PAGE_SZ; ++ else if (512 != flash_info->page_size) ++ return -EINVAL; ++ ++ if (16 == flash_info->flash_width) ++ ndcr |= NDCR_DWIDTH_M; ++ else if (8 != flash_info->flash_width) ++ return -EINVAL; ++ ++ if (16 == flash_info->dfc_width) ++ ndcr |= NDCR_DWIDTH_C; ++ else if (8 != flash_info->dfc_width) ++ return -EINVAL; ++ ++ dfc_write(context, DFC_NDCR, ndcr); ++ ++ dfc_set_dma(context); ++ dfc_set_ecc(context); ++ dfc_set_spare(context); ++ ++ return 0; ++} ++ ++/* ++ * This macro will be used in following NAND operation functions. ++ * It is used to clear command buffer to ensure cmd buffer is empty ++ * in case of operation is timeout ++ */ ++#define ClearCMDBuf() do { \ ++ dfc_stop(context); \ ++ udelay(NAND_OTHER_TIMEOUT); \ ++ } while (0) ++ ++/****************************************************************************** ++ dfc_reset_flash ++ ++ Description: ++ It reset the flash. The function can be called at any time when the ++ device is in Busy state during random read/program/erase mode and ++ reset operation will abort all these operations. After reset operation ++ the device is ready to wait for next command ++ Input Parameters: ++ context ++ Pointer to DFC context structure ++ Output Parameters: ++ None ++ Returns: ++ 0 ++ execution succeeds ++ -ETIME ++ if timeout ++*******************************************************************************/ ++int dfc_reset_flash(struct dfc_context *context) ++{ ++ struct dfc_flash_info *flash_info = context->flash_info; ++ uint32_t event, event_out; ++ unsigned long timeo; ++ int status; ++ ++ /* Send command */ ++ dfc_send_cmd(context, (uint16_t)flash_info->reset, 0xFFFFFFFF, 0); ++ ++ event = (context->dfc_mode->chip_select)? \ ++ NDSR_CS1_CMDD : NDSR_CS0_CMDD; ++ ++ /* Wait for CMDDM(command done successfully) */ ++ status = dfc_wait_event(context, event, &event_out, ++ NAND_OTHER_TIMEOUT, 0); ++ ++ if (status) { ++ ClearCMDBuf(); ++ return status; ++ } ++ ++ ++ /* Wait until flash device is stable or timeout (10ms) */ ++ timeo = jiffies + HZ; ++ do { ++ if (monahans_df_dev_ready(context->mtd)) ++ break; ++ } while (time_before(jiffies, timeo)); ++ ++ return 0; ++} ++ ++int dfc_readid(struct dfc_context *context, uint32_t *id) ++{ ++ struct dfc_flash_info *flash_info = context->flash_info; ++ uint32_t event_out; ++ int status; ++ char tmp[DFC_DATA_SIZE_ID]; ++ ++ /* Send command */ ++ status = dfc_send_cmd(context, (uint16_t)flash_info->read_id, ++ 0xFFFFFFFF, 0); ++ if (status) { ++ ClearCMDBuf(); ++ return status; ++ } ++ ++ /* Wait for CMDDM(command done successfully) */ ++ status = dfc_wait_event(context, NDSR_RDDREQ, &event_out, ++ NAND_OTHER_TIMEOUT, 0); ++ if (status) { ++ ClearCMDBuf(); ++ return status; ++ } ++ dfc_read_fifo_partial(context, (unsigned char *)tmp, ++ context->flash_info->read_id_bytes, DFC_DATA_SIZE_ID); ++ ++ *id = tmp[0] | (tmp[1] << 8); ++ return 0; ++} ++ ++#define ERR_NONE 0x0 ++#define ERR_DMABUSERR (-0x01) ++#define ERR_SENDCMD (-0x02) ++#define ERR_DBERR (-0x03) ++#define ERR_BBERR (-0x04) ++#define ERR_BUSY (-0x05) ++ ++#define STATE_CMD_SEND 0x1 ++#define STATE_CMD_HANDLE 0x2 ++#define STATE_DMA_TRANSFER 0x3 ++#define STATE_DMA_DONE 0x4 ++#define STATE_READY 0x5 ++#define STATE_SUSPENDED 0x6 ++#define STATE_DATA_TRANSFER 0x7 ++ ++#define NAND_RELOC_MAX 127 ++#define NAND_RELOC_HEADER 0x524e ++#define MAX_CHIP 1 ++#define NAND_CMD_DMA_LEN 12 ++ ++#define MAX_TIM_SIZE 0x1000 ++#define MAX_BBT_SLOTS 24 ++ ++struct reloc_item { ++ unsigned short from; ++ unsigned short to; ++}; ++ ++struct reloc_table { ++ unsigned short header; ++ unsigned short total; ++ struct reloc_item reloc[NAND_RELOC_MAX]; ++}; ++ ++struct monahans_dfc_info { ++ unsigned int state; ++ struct dfc_context *context; ++#ifdef CONFIG_MTD_NAND_MONAHANS_DMA ++ dma_addr_t data_buf_addr; ++ char *data_buf; ++ int data_dma; ++ struct pxa_dma_desc *data_desc; ++ dma_addr_t data_desc_addr; ++ dma_addr_t cmd_buf_addr; ++ char *cmd_buf; ++ int cmd_dma; ++ struct pxa_dma_desc *cmd_desc; ++ dma_addr_t cmd_desc_addr; ++ u64 dma_mask; ++#else ++ char *data_buf; ++#endif ++ u32 current_slot; ++ struct reloc_table table; ++ unsigned int table_init; ++ /* relate to the command */ ++ unsigned int cmd; ++ unsigned int addr; ++ unsigned int column; ++ int retcode; ++ unsigned int buf_count; ++ struct completion cmd_complete; ++}; ++ ++static struct dfc_mode dfc_mode = ++{ ++#ifdef CONFIG_MTD_NAND_MONAHANS_DMA ++ 1, /* enable DMA */ ++#else ++ 0, ++#endif ++ 1, /* enable ECC */ ++ 1, /* enable SPARE */ ++ 0, /* CS0 */ ++}; ++ ++ ++struct dfc_context dfc_context = ++{ ++ 0, /* Initialized at function monahans_df_init() */ ++ &dfc_mode, ++ 0, /* data dma channel */ ++ 0, /* cmd dma channel */ ++ NULL, /* &zylonite_flashinfo */ ++}; ++ ++ ++/* ++ * MTD structure for Zylonite board ++ */ ++static struct mtd_info *monahans_mtd = NULL; ++ ++/* ++ * BootRom and XDB will use last 127 block, and they will keep all the status ++ * of the bootloader and image, so skip the first 2M size and last 2M size ++ */ ++static struct mtd_partition partition_info[] = { ++ { ++ name: "Bootloader", ++//#ifdef CONFIG_CPU_MONAHANS_LV ++ size: 0x00060000, ++//#else ++// size: 0x00040000, ++//#endif ++ offset: 0, ++ mask_flags: MTD_WRITEABLE /* force read-only */ ++ },{ ++ name: "Kernel", ++ size: 0x00200000, ++//#ifdef CONFIG_CPU_MONAHANS_LV ++ offset: 0x00060000, ++//#else ++// offset: 0x00040000, ++//#endif ++ mask_flags: MTD_WRITEABLE /* force read-only */ ++ },{ ++ name: "Filesystem", ++ size: 0x05000000, ++//#ifdef CONFIG_CPU_MONAHANS_LV ++ offset: 0x00260000, ++//#else ++// offset: 0x00240000, ++//#endif ++ }, { ++ name: "MassStorage", ++ size: 0x0, /* It will be set at probe function */ ++ offset: MTDPART_OFS_APPEND /* Append after fs section */ ++ }, { ++ name: "BBT", ++ size: 0x0, /* It will be set at probe function */ ++ offset: MTDPART_OFS_APPEND,/* Append after fs section */ ++ mask_flags: MTD_WRITEABLE /* force read-only */ ++ } ++}; ++ ++#define PART_NUM ARRAY_SIZE(partition_info) ++ ++/* MHN_OBM_V2 is related to BBT in MOBM V2 ++ * MHN_OBM_V3 is related to BBT in MOBM V3 ++ */ ++enum { ++ MHN_OBM_NULL = 0, ++ MHN_OBM_V1, ++ MHN_OBM_V2, ++ MHN_OBM_V3, ++ MHN_OBM_INVAL ++} MHN_OBM_TYPE; ++ ++static uint8_t scan_ff_pattern[] = { 0xff, 0xff }; ++static uint8_t scan_main_bbt_pattern[] = { 'p', 'x', 'a', '1' }; ++static uint8_t scan_mirror_bbt_pattern[] = { '0', 'a', 'x', 'p' }; ++ ++static struct nand_bbt_descr monahans_bbt_default = { ++ .options = NAND_BBT_LASTBLOCK | NAND_BBT_CREATE | NAND_BBT_WRITE ++ | NAND_BBT_2BIT | NAND_BBT_VERSION, ++ .maxblocks = 2, ++ .len = 2, ++ .offs = 0, ++ .pattern = scan_ff_pattern, ++}; ++ ++static struct nand_bbt_descr monahans_bbt_main = { ++ .options = NAND_BBT_LASTBLOCK | NAND_BBT_CREATE | NAND_BBT_WRITE ++ | NAND_BBT_2BIT | NAND_BBT_VERSION, ++ .veroffs = 6, ++ .maxblocks = 2, ++ .offs = 2, ++ .len = 4, ++ .pattern = scan_main_bbt_pattern, ++}; ++ ++static struct nand_bbt_descr monahans_bbt_mirror = { ++ .options = NAND_BBT_LASTBLOCK | NAND_BBT_CREATE | NAND_BBT_WRITE ++ | NAND_BBT_2BIT | NAND_BBT_VERSION, ++ .veroffs = 6, ++ .maxblocks = 2, ++ .offs = 2, ++ .len = 4, ++ .pattern = scan_mirror_bbt_pattern, ++}; ++ ++#if 0 ++static struct nand_bbt_descr monahans_bbt_main = { ++ .options = NAND_BBT_LASTBLOCK | NAND_BBT_CREATE | NAND_BBT_WRITE ++ | NAND_BBT_2BIT | NAND_BBT_VERSION, ++ .veroffs = 2, ++ .maxblocks = 2, ++ .offs = 0x0, ++ .len = 2, ++ .pattern = scan_ff_pattern ++}; ++static struct nand_bbt_descr monahans_bbt_mirror = { ++ .options = NAND_BBT_LASTBLOCK | NAND_BBT_CREATE | NAND_BBT_WRITE ++ | NAND_BBT_2BIT | NAND_BBT_VERSION, ++ .veroffs = 2, ++ .maxblocks = 2, ++ .offs = 0x0, ++ .len = 2, ++ .pattern = scan_ff_pattern ++}; ++#endif ++ ++static struct nand_ecclayout monahans_lb_nand_oob = { ++ .eccbytes = 24, ++ .eccpos = { ++ 40, 41, 42, 43, 44, 45, 46, 47, ++ 48, 49, 50, 51, 52, 53, 54, 55, ++ 56, 57, 58, 59, 60, 61, 62, 63}, ++ .oobfree = { {2, 38} } ++}; ++ ++/* ++ * Monahans OOB size is only 8 bytes, and the rest 8 bytes is controlled by ++ * hardware for ECC. We construct virutal ECC buffer. Acutally, ECC is 6 bytes ++ * and the remain 2 bytes are reserved. ++ */ ++static struct nand_ecclayout monahans_sb_nand_oob = { ++ .eccbytes = 6, ++ .eccpos = {8, 9, 10, 11, 12, 13 }, ++ .oobfree = { {2, 6} } ++}; ++ ++ ++static inline int is_buf_blank(u8 * buf, int size) ++{ ++ int i = 0; ++ while(i < size) { ++ if (*((unsigned long *)(buf + i)) != 0xFFFFFFFF) ++ return 0; ++ i += 4; ++ } ++ if (i > size) { ++ i -= 4; ++ while( i < size) { ++ if(*(buf + i) != 0xFF) ++ return 0; ++ i++; ++ } ++ } ++ return 1; ++} ++ ++static void print_buf(char *buf, int num) ++{ ++ int i = 0; ++ ++ while (i < num) { ++ printk(KERN_ERR "0x%08x: %02x %02x %02x %02x %02x %02x %02x" ++ " %02x %02x %02x %02x %02x %02x %02x %02x %02x\n", ++ (unsigned int) (i), buf[i], buf[i+1], buf[i+2], ++ buf[i+3], buf[i+4], buf[i+5], buf[i+6], buf[i+7], ++ buf[i+8], buf[i+9], buf[i+10],buf[i+11], buf[i+12], ++ buf[i+13], buf[i+14], buf[i+15]); ++ i += 16; ++ } ++} ++ ++static int inline enable_dfc_dma(struct dfc_context *context, int enable) ++{ ++ int ret = dfc_mode.enable_dma; ++ unsigned long ndcr; ++ ++ if (!enable) { ++ ndcr = dfc_read(context, DFC_NDCR); ++ ndcr &= ~NDCR_DMA_EN; ++ dfc_write(context, DFC_NDCR, ndcr); ++ dfc_mode.enable_dma = 0; ++ } else { ++ ndcr = dfc_read(context, DFC_NDCR); ++ ndcr |= NDCR_DMA_EN; ++ dfc_write(context, DFC_NDCR, ndcr); ++ dfc_mode.enable_dma = 1; ++ } ++ return ret; ++} ++ ++ ++static void inline dump_info(struct monahans_dfc_info *info) ++{ ++ if (!info) ++ return; ++ ++ printk(KERN_ERR "cmd:0x%x; addr:0x%x; retcode:%d; state:%d \n", ++ info->cmd, info->addr, info->retcode, info->state); ++} ++ ++static void inline enable_hw_ecc(struct dfc_context* context, int enable) ++{ ++ unsigned long ndcr; ++ ++ if (!enable) { ++ ndcr = dfc_read(context, DFC_NDCR); ++ ndcr &= ~NDCR_ECC_EN; ++ dfc_write(context, DFC_NDCR, ndcr); ++ dfc_mode.enable_ecc = 0; ++ } ++ else { ++ ndcr = dfc_read(context, DFC_NDCR); ++ ndcr |= NDCR_ECC_EN; ++ dfc_write(context, DFC_NDCR, ndcr); ++ dfc_mode.enable_ecc = 1; ++ } ++} ++ ++/* ++ * Now, we are not sure that the NDSR_RDY mean the flash is ready. ++ * Need more test. ++ */ ++static int monahans_df_dev_ready(struct mtd_info *mtd) ++{ ++ struct monahans_dfc_info *info = (struct monahans_dfc_info *) ++ (((struct nand_chip *)(mtd->priv))->priv); ++ ++ struct dfc_context* context = info->context; ++ ++ return ((dfc_read(context, DFC_NDSR) & NDSR_RDY)); ++} ++ ++/* each read, we can only read 4bytes from NDDB, we must buffer it */ ++static u_char monahans_df_read_byte(struct mtd_info *mtd) ++{ ++ char retval = 0xFF; ++ struct monahans_dfc_info *info = (struct monahans_dfc_info *) ++ (((struct nand_chip *)(mtd->priv))->priv); ++ ++ if (info->column < info->buf_count) { ++ /* Has just send a new command? */ ++ retval = info->data_buf[info->column++]; ++ } ++ return retval; ++} ++ ++static void monahans_df_write_byte(struct mtd_info *mtd, u8 byte) ++{ ++ struct monahans_dfc_info *info = (struct monahans_dfc_info *) ++ (((struct nand_chip *)(mtd->priv))->priv); ++ info->data_buf[info->column++] = byte; ++} ++ ++static u16 monahans_df_read_word(struct mtd_info *mtd) ++{ ++ u16 retval = 0xFFFF; ++ struct monahans_dfc_info *info = (struct monahans_dfc_info *) ++ (((struct nand_chip *)(mtd->priv))->priv); ++ ++ if (!(info->column & 0x01) && info->column < info->buf_count) { ++ retval = *((u16 *)(info->data_buf+info->column)); ++ info->column += 2; ++ } ++ return retval; ++} ++ ++static void monahans_df_write_word(struct mtd_info *mtd, u16 word) ++{ ++ struct monahans_dfc_info *info = (struct monahans_dfc_info *) ++ (((struct nand_chip *)(mtd->priv))->priv); ++ ++ if (!(info->column & 0x01) && info->column < info->buf_count) { ++ *((u16 *)(info->data_buf+info->column)) = word; ++ info->column += 2; ++ } ++} ++ ++static void monahans_df_read_buf(struct mtd_info *mtd, u_char *buf, int len) ++{ ++ struct monahans_dfc_info *info = (struct monahans_dfc_info *) ++ (((struct nand_chip *)(mtd->priv))->priv); ++ int real_len = min((unsigned int)len, info->buf_count - info->column); ++ ++ memcpy(buf, info->data_buf + info->column, real_len); ++ info->column += real_len; ++} ++ ++static void monahans_df_write_buf(struct mtd_info *mtd, ++ const u_char *buf, int len) ++{ ++ struct monahans_dfc_info *info = (struct monahans_dfc_info *) ++ (((struct nand_chip *)(mtd->priv))->priv); ++ int real_len = min((unsigned int)len, info->buf_count - info->column); ++ ++ memcpy(info->data_buf + info->column, buf, real_len); ++ info->column += real_len; ++} ++ ++static int monahans_df_verify_buf(struct mtd_info *mtd, ++ const u_char *buf, int len) ++{ ++ return 0; ++} ++ ++#ifdef CONFIG_MTD_NAND_MONAHANS_DMA ++static void monahans_dfc_cmd_dma_irq(int channel, void *data, ++ struct pt_regs *regs) ++{ ++ unsigned int dcsr; ++ struct monahans_dfc_info *info = (struct monahans_dfc_info *)data; ++ struct dfc_context* context = info->context; ++ struct dfc_mode* dfc_mode = context->dfc_mode; ++ unsigned int intm; ++ ++ dcsr = DCSR(channel); ++ DCSR(channel) = dcsr; ++ ++ intm = (dfc_mode->chip_select) ? \ ++ (NDSR_CS1_BBD | NDSR_CS1_CMDD) : (NDSR_CS0_BBD | NDSR_CS0_CMDD); ++ ++ D1(printk("cmd dma interrupt, channel:%d, DCSR:0x%08x\n", \ ++ channel, dcsr)); ++ ++ if (dcsr & DCSR_BUSERR) { ++ info->retcode = ERR_DMABUSERR; ++ complete(&info->cmd_complete); ++ } else { ++ if ((info->cmd == NAND_CMD_READ0) || ++ (info->cmd == NAND_CMD_READOOB)|| \ ++ (info->cmd == NAND_CMD_READID) || \ ++ (info->cmd == NAND_CMD_STATUS)) { ++ dfc_enable_int(context, NDSR_RDDREQ | NDSR_DBERR); ++ } else if (info->cmd == NAND_CMD_PAGEPROG) ++ dfc_enable_int(context, NDSR_WRDREQ); ++ else if (info->cmd == NAND_CMD_ERASE1) ++ dfc_enable_int(context, intm); ++ } ++ ++ return; ++} ++ ++ ++static void monahans_dfc_data_dma_irq(int channel, void *data, ++ struct pt_regs *regs) ++{ ++ unsigned int dcsr, intm; ++ struct monahans_dfc_info *info = (struct monahans_dfc_info *)data; ++ struct dfc_context* context = info->context; ++ struct dfc_mode* dfc_mode = context->dfc_mode; ++ ++ dcsr = DCSR(channel); ++ DCSR(channel) = dcsr; ++ ++ intm = (dfc_mode->chip_select) ? \ ++ (NDSR_CS1_BBD | NDSR_CS1_CMDD) : (NDSR_CS0_BBD | NDSR_CS0_CMDD); ++ ++ D1(printk("data dma interrupt, channel:%d, DCSR:0x%08x\n", ++ channel, dcsr)); ++ if (dcsr & DCSR_BUSERR) { ++ info->retcode = ERR_DMABUSERR; ++ complete(&info->cmd_complete); ++ } ++ ++ if (info->cmd == NAND_CMD_PAGEPROG) { ++ /* DMA interrupt may be interrupted by other IRQs*/ ++ info->state = STATE_DMA_DONE; ++ dfc_enable_int(context, intm); ++ } else { ++ info->state = STATE_READY; ++ complete(&info->cmd_complete); ++ } ++ ++} ++#endif ++ ++static irqreturn_t monahans_dfc_irq(int irq, void *devid) ++{ ++ unsigned int status, event, intm, cmd; ++ struct monahans_dfc_info *info = (struct monahans_dfc_info *)devid; ++ struct dfc_context* context = info->context; ++ struct dfc_mode* dfc_mode = context->dfc_mode; ++ ++ intm = (dfc_mode->chip_select) ? \ ++ (NDSR_CS1_BBD | NDSR_CS1_CMDD) : (NDSR_CS0_BBD | NDSR_CS0_CMDD); ++ event = (dfc_mode->chip_select) ? \ ++ (NDSR_CS1_BBD | NDSR_CS1_CMDD) : (NDSR_CS0_BBD | NDSR_CS0_CMDD); ++ ++ status = dfc_read(context, DFC_NDSR); ++ D1(printk("DFC irq, NDSR:0x%x\n", status)); ++ if (status & (NDSR_RDDREQ | NDSR_DBERR)) { ++ if (status & NDSR_DBERR) { ++ info->retcode = ERR_DBERR; ++ } ++ ++ dfc_disable_int(context, NDSR_RDDREQ | NDSR_DBERR); ++ dfc_clear_int(context, NDSR_RDDREQ | NDSR_DBERR); ++ if (info->cmd == NAND_CMD_READID) ++ cmd = context->flash_info->read_id; ++ else if (info->cmd == NAND_CMD_STATUS) ++ cmd = context->flash_info->read_status; ++ else if (info->cmd == NAND_CMD_READ0 || ++ info->cmd == NAND_CMD_READOOB) ++ cmd = context->flash_info->read1; ++ else { ++ printk(KERN_ERR "No according command:0x%x happens\n", ++ info->cmd); ++ goto out; ++ } ++#ifdef CONFIG_MTD_NAND_MONAHANS_DMA ++ info->state = STATE_DMA_TRANSFER; ++ dfc_start_data_dma(context, ++ (struct pxa_dma_desc*)info->data_desc_addr); ++#else ++ info->state = STATE_DATA_TRANSFER; ++ complete(&info->cmd_complete); ++#endif ++ } else if (status & NDSR_WRDREQ) { ++ dfc_disable_int(context, NDSR_WRDREQ); ++ dfc_clear_int(context, NDSR_WRDREQ); ++#ifdef CONFIG_MTD_NAND_MONAHANS_DMA ++ info->state = STATE_DMA_TRANSFER; ++ dfc_start_data_dma(context, ++ (struct pxa_dma_desc*)info->data_desc_addr); ++#else ++ info->state = STATE_DATA_TRANSFER; ++ complete(&info->cmd_complete); ++#endif ++ } else if (status & event) { ++ if (status & NDSR_CS0_BBD) { ++ info->retcode = ERR_BBERR; ++ } ++ ++ dfc_disable_int(context, intm); ++ dfc_clear_int(context, event); ++ info->state = STATE_READY; ++ complete(&info->cmd_complete); ++ } ++out: ++ return IRQ_HANDLED; ++} ++ ++static int dfc_send_command(struct mtd_info *mtd, unsigned int cmd, ++ unsigned int addr, unsigned int num_pages, ++ unsigned int event) ++{ ++ ++ struct monahans_dfc_info *info = (struct monahans_dfc_info *) ++ (((struct nand_chip *)(mtd->priv))->priv); ++ struct dfc_context* context = info->context; ++ int status; ++ int ret; ++ ++ D1(printk("ready send command, cmd:0x%x, at address:0x%x," ++ " num_pages:%d, wait event:0x%x\n", cmd, addr, num_pages, event)); ++ ++ info->state = STATE_CMD_SEND; ++#ifdef CONFIG_MTD_NAND_MONAHANS_DMA ++ status = dfc_setup_cmd_dma(context, cmd, addr, num_pages, ++ (uint32_t *)info->cmd_buf, info->cmd_buf_addr, ++ DDADR_STOP, DCMD_ENDIRQEN, info->cmd_desc); ++#else ++ status = dfc_send_cmd(context, cmd, addr, num_pages); ++#endif ++ if (status) { ++ info->retcode = ERR_SENDCMD; ++ dfc_stop(context); ++ udelay(20); ++ printk(KERN_ERR "fail send command\n"); ++ return info->retcode; ++ } ++ info->state = STATE_CMD_HANDLE; ++#ifdef CONFIG_MTD_NAND_MONAHANS_DMA ++ dfc_setup_data_dma(context, cmd, info->data_buf_addr, ++ DDADR_STOP, DCMD_ENDIRQEN, info->data_desc); ++ dfc_start_cmd_dma(context, (struct pxa_dma_desc*)info->cmd_desc_addr); ++#endif ++#ifndef CONFIG_MTD_NAND_MONAHANS_DMA ++ dfc_enable_int(context, event); ++#endif ++ ret = wait_for_completion_timeout(&info->cmd_complete, 2*HZ); ++ if (!ret){ ++ printk(KERN_ERR "Command time out\n"); ++ dump_info(info); ++ } ++ D1(printk("command return, cmd:0x%x, retcode:%d\n", ++ info->cmd, info->retcode)); ++ return 0; ++} ++ ++static void monahans_df_command(struct mtd_info *mtd, unsigned command, ++ int column, int page_addr ) ++{ ++ struct nand_chip *this = (struct nand_chip *)(mtd->priv); ++ struct monahans_dfc_info *info = ++ (struct monahans_dfc_info *)(this->priv); ++ struct dfc_context *context = info->context; ++ struct dfc_flash_info * flash_info = context->flash_info; ++ int ret, pages_shift; ++ int status; ++#ifndef CONFIG_MTD_NAND_MONAHANS_DMA ++ int datasize; ++ int paddingsize; ++#endif ++ unsigned int to; ++ ++ D1(printk("command:0x%x at address:0x%x, column:0x%x\n", ++ command, page_addr, column)); ++ ++ if (info->state != STATE_READY) { ++ printk(KERN_ERR "CHIP is not ready.\n"); ++ dump_info(info); ++ info->retcode = ERR_BUSY; ++ return; ++ } ++ info->retcode = ERR_NONE; ++ pages_shift = this->phys_erase_shift - this->page_shift; ++ if (info->table_init) { ++ to = search_rel_block((page_addr >> pages_shift), mtd); ++ if (to) { ++ page_addr = (to << pages_shift) | (page_addr ++ & ((1 << pages_shift) - 1)); ++ } ++ } ++ ++ switch ( command ) { ++ case NAND_CMD_READOOB: ++ /* ++ * DFC has mark the last 8 bytes OOB data if HARDEARE_ECC is ++ * enabled. We must first disable the HARDWARE_ECC for getting ++ * all the 16 bytes OOB ++ */ ++ enable_hw_ecc(context, 0); ++ info->buf_count = mtd->writesize + mtd->oobsize; ++ info->column = mtd->writesize + column; ++ info->cmd = command; ++ info->addr = page_addr << this->page_shift; ++ ret = dfc_send_command(mtd, flash_info->read1, info->addr, ++ 1, NDSR_RDDREQ | NDSR_DBERR); ++#ifndef CONFIG_MTD_NAND_MONAHANS_DMA ++ dfc_get_pattern(info->context, flash_info->read1, &datasize, ++ &paddingsize); ++ dfc_read_fifo_partial(info->context, info->data_buf, ++ min(info->buf_count, datasize), datasize); ++ info->state = STATE_READY; ++#endif ++ /* We only are OOB, so if the data has error, does not matter */ ++ if (info->retcode == ERR_DBERR) ++ info->retcode = ERR_NONE; ++ enable_hw_ecc(context, 1); ++ break; ++ ++ case NAND_CMD_READ0: ++ enable_hw_ecc(context, 1); ++ info->column = column; ++ info->cmd = command; ++ info->buf_count = mtd->writesize + mtd->oobsize; ++ memset(info->data_buf, 0xFF, info->buf_count); ++ info->addr = page_addr << this->page_shift; ++ ++ ret = dfc_send_command(mtd, flash_info->read1, info->addr, ++ 1, NDSR_RDDREQ | NDSR_DBERR); ++#ifndef CONFIG_MTD_NAND_MONAHANS_DMA ++ dfc_get_pattern(info->context, flash_info->read1, &datasize, ++ &paddingsize); ++ dfc_read_fifo_partial(info->context, info->data_buf, ++ min(info->buf_count, datasize), datasize); ++ info->state = STATE_READY; ++#endif ++ /* When the data buf is blank, the DFC will report DB error */ ++ if (info->retcode == ERR_DBERR && is_buf_blank(info->data_buf, ++ mtd->writesize)) ++ info->retcode = ERR_NONE; ++ ++ if (info->retcode == ERR_DBERR) { ++ printk(KERN_ERR "DB error at address 0x%x\n", ++ info->addr); ++ print_buf(info->data_buf, info->buf_count); ++ } ++ break; ++ case NAND_CMD_SEQIN: ++ /* Write only OOB? */ ++ ++ info->cmd = command; ++ if (column >= mtd->writesize) { ++ info->buf_count = mtd->writesize + mtd->oobsize; ++ enable_hw_ecc(context, 0); ++ } else { ++ info->buf_count = mtd->writesize + mtd->oobsize; ++ enable_hw_ecc(context, 1); ++ } ++ memset(info->data_buf, 0xFF, mtd->writesize + mtd->oobsize); ++ info->column = column; ++ info->addr = page_addr << this->page_shift; ++ break; ++ case NAND_CMD_PAGEPROG: ++ /* prevois command is NAND_CMD_SEIN ?*/ ++ if (info->cmd != NAND_CMD_SEQIN) { ++ info->cmd = command; ++ info->retcode = ERR_SENDCMD; ++ printk(KERN_ERR "Monahans NAND device: " ++ "No NAND_CMD_SEQIN executed before.\n"); ++ enable_hw_ecc(context, 1); ++ break; ++ } ++ info->cmd = command; ++ ret = dfc_send_command(mtd, flash_info->program, info->addr, ++ 1, NDSR_WRDREQ); ++ ++#ifndef CONFIG_MTD_NAND_MONAHANS_DMA ++ if (ret != 0) ++ break; ++ ++ dfc_get_pattern(info->context, flash_info->program, &datasize, ++ &paddingsize); ++ dfc_write_fifo_partial(info->context, info->data_buf, datasize, ++ datasize); ++ ++ if (info->context->dfc_mode->chip_select) ++ dfc_enable_int(info->context, ++ NDSR_CS1_BBD | NDSR_CS1_CMDD); ++ else ++ dfc_enable_int(info->context, ++ NDSR_CS0_BBD | NDSR_CS0_CMDD); ++ ++ ret = wait_for_completion_timeout(&info->cmd_complete, 2*HZ); ++ if (!ret){ ++ printk(KERN_ERR "Programm Command time out\n"); ++ dump_info(info); ++ } ++ ++ if (info->retcode == ERR_BBERR) { ++ mtd->block_markbad(mtd, info->addr); ++ } ++#endif ++ break; ++ case NAND_CMD_ERASE1: ++ info->cmd = command; ++ info->addr = (page_addr >> pages_shift) << this->phys_erase_shift; ++ ++ if (info->context->dfc_mode->chip_select) ++ ret = dfc_send_command(mtd, flash_info->erase, ++ info->addr, 0, NDSR_CS1_BBD | NDSR_CS1_CMDD); ++ else ++ ret = dfc_send_command(mtd, flash_info->erase, ++ info->addr, 0, NDSR_CS0_BBD | NDSR_CS0_CMDD); ++ ++ if (info->retcode == ERR_BBERR) { ++ mtd->block_markbad(mtd, info->addr); ++ } ++ break; ++ case NAND_CMD_ERASE2: ++ break; ++ case NAND_CMD_READID: ++ info->cmd = command; ++ info->buf_count = flash_info->read_id_bytes; ++ info->column = 0; ++ info->addr = 0xFFFFFFFF; ++ ret = dfc_send_command(mtd, flash_info->read_id, info->addr, ++ 0, NDSR_RDDREQ); ++#ifndef CONFIG_MTD_NAND_MONAHANS_DMA ++ dfc_get_pattern(info->context, flash_info->read_id, &datasize, ++ &paddingsize); ++ dfc_read_fifo_partial(info->context, info->data_buf, ++ info->buf_count, datasize); ++ info->state = STATE_READY; ++#endif ++ D1(printk("ReadID, [1]:0x%x, [2]:0x%x\n", ++ info->data_buf[0], info->data_buf[1])); ++ break; ++ case NAND_CMD_STATUS: ++ info->cmd = command; ++ info->buf_count = 1; ++ info->column = 0; ++ info->addr = 0xFFFFFFFF; ++ ret = dfc_send_command(mtd, flash_info->read_status, ++ info->addr, 0, NDSR_RDDREQ); ++#ifndef CONFIG_MTD_NAND_MONAHANS_DMA ++ dfc_get_pattern(info->context, flash_info->read_status, ++ &datasize, &paddingsize); ++ dfc_read_fifo_partial(info->context, info->data_buf, ++ info->buf_count, datasize); ++ info->state = STATE_READY; ++#endif ++ break; ++ ++ case NAND_CMD_RESET: ++ status = dfc_reset_flash(&dfc_context); ++ if (status) { ++ printk(KERN_WARNING "Monahans NAND device:" ++ "NAND_CMD_RESET error\n"); ++ } ++ break; ++ default: ++ printk(KERN_WARNING "Monahans NAND device:" ++ "Non-support the command.\n"); ++ break; ++ } ++ ++ if (info->retcode != ERR_NONE) ++ dfc_stop(info->context); ++} ++ ++static void monahans_df_select_chip(struct mtd_info *mtd, int chip) ++{ ++ struct monahans_dfc_info *info = (struct monahans_dfc_info *) ++ (((struct nand_chip *)(mtd->priv))->priv); ++ ++ if (chip <= MAX_CHIP) ++ info->context->dfc_mode->chip_select = chip; ++ else ++ printk(KERN_ERR "Monahans NAND device:" ++ "not select the NAND chips!\n"); ++} ++ ++static int monahans_df_waitfunc(struct mtd_info *mtd, ++ struct nand_chip *this) ++{ ++ struct monahans_dfc_info *info = (struct monahans_dfc_info *) ++ (((struct nand_chip *)(mtd->priv))->priv); ++ ++ /* monahans_df_send_command has waited for command complete */ ++ if (this->state == FL_WRITING || this->state == FL_ERASING) { ++ if (info->retcode == ERR_NONE) ++ return 0; ++ else { ++ /* ++ * any error make it return 0x01 which will tell ++ * the caller the erase and write fail ++ */ ++ return 0x01; ++ } ++ } ++ ++ return 0; ++} ++ ++static int monahans_df_calculate_ecc(struct mtd_info *mtd, ++ const u_char *dat, u_char *ecc_code) ++{ ++ return 0; ++} ++ ++static int monahans_df_correct_data(struct mtd_info *mtd, ++ u_char *dat, u_char *read_ecc, u_char *calc_ecc) ++{ ++ struct monahans_dfc_info *info = (struct monahans_dfc_info *) ++ (((struct nand_chip *)(mtd->priv))->priv); ++ ++ /* ++ * Any error include ERR_SEND_CMD, ERR_DBERR, ERR_BUSERR, we ++ * consider it as a ecc error which will tell the caller the ++ * read fail We have distinguish all the errors, but the ++ * nand_read_ecc only check this function return value ++ */ ++ if (info->retcode != ERR_NONE) ++ return -1; ++ ++ return 0; ++} ++ ++static void monahans_df_enable_hwecc(struct mtd_info *mtd, int mode) ++{ ++ return; ++} ++ ++/* ++ * The relocation table management is different between MOBM V2 and V3. ++ * ++ * MOBM V2 is applied on chips taped out before MhnLV A0. ++ * MOBM V3 is applied on chips taped out after MhnLV A0. It's also applied ++ * on MhnLV A0. ++ */ ++static int calc_obm_ver(void) ++{ ++ unsigned int cpuid; ++ /* read CPU ID */ ++ __asm__ ( ++ "mrc p15, 0, %0, c0, c0, 0\n" ++ : "=r" (cpuid) ++ ); ++ /* It's not xscale chip. */ ++ if ((cpuid & 0xFFFF0000) != 0x69050000) ++ return MHN_OBM_INVAL; ++ /* It's MhnP Ax */ ++ if ((cpuid & 0x0000FFF0) == 0x00006420) ++ return MHN_OBM_V2; ++ /* It's MhnP Bx */ ++ if ((cpuid & 0x0000FFF0) == 0x00006820) { ++ if ((cpuid & 0x0F) <= 5) ++ return MHN_OBM_V2; ++ else ++ return MHN_OBM_V3; ++ } ++ /* It's MhnL Ax */ ++ if ((cpuid & 0x0000FFF0) == 0x00006880) { ++ if ((cpuid & 0x0F) == 0) ++ return MHN_OBM_V2; ++ else ++ return MHN_OBM_V3; ++ } ++ /* It's MhnLV Ax */ ++ if ((cpuid & 0x0000FFF0) == 0x00006890) ++ return MHN_OBM_V3; ++ return MHN_OBM_INVAL; ++} ++ ++ ++/* ++ * MOBM maintains a relocation table. It's used to replace bad blocks. ++ * If block A is bad, it will use block B instead. ++ * There're 127 relocated blocks. All of them reside in the bottom of NAND ++ * flash. So they're reserved and can't be calculated in mtd size and chip ++ * size. ++ */ ++static int read_reloc_table(struct mtd_info *mtd) ++{ ++ struct nand_chip *this = NULL; ++ struct monahans_dfc_info *info = NULL; ++ struct dfc_context *context = NULL; ++ struct reloc_table *table = NULL; ++ int page, maxslot; ++ int obm, valid; ++ ++ obm = calc_obm_ver(); ++ this = (struct nand_chip *)(mtd->priv); ++ info = (struct monahans_dfc_info *)(this->priv); ++ context = info->context; ++ ++ mtd->size -= (NAND_RELOC_MAX * mtd->erasesize); ++ this->chipsize -= (NAND_RELOC_MAX << this->phys_erase_shift); ++ page = (1 << (this->phys_erase_shift - this->page_shift)) - 1; ++ ++ this->select_chip(mtd, 0); ++ valid = 0; ++ if (obm == MHN_OBM_V2) { ++ /* On MOBM V2, the relocation table resides in the last page ++ * of the first block. ++ */ ++ memset(info->data_buf, 0, BUFLEN); ++ monahans_df_command(mtd, NAND_CMD_READ0, 0, page); ++ memcpy(((unsigned char *)&(info->table)), info->data_buf, ++ sizeof(struct reloc_table)); ++ if (info->table.header == NAND_RELOC_HEADER) ++ valid = 1; ++ } else if (obm == MHN_OBM_V3) { ++ /* On MOBM V3, there're several relocation tables in the first ++ * block. ++ * When new bad blocks are found, a new relocation table will ++ * be generated and written back to the first block. But the ++ * original relocation table won't be erased. Even if the new ++ * relocation table is written wrong, system can still find an ++ * old one. ++ * One page contains one slot. ++ */ ++ maxslot = 1 << (this->phys_erase_shift - this->page_shift); ++ page = maxslot - MAX_BBT_SLOTS; ++ for (; page < maxslot; page++) { ++ monahans_df_command(mtd, NAND_CMD_READ0, 0, page); ++ table = (struct reloc_table *)info->data_buf; ++ if (info->retcode == ERR_NONE) { ++ if (table->header != NAND_RELOC_HEADER) { ++ continue; ++ } else { ++ memcpy(((unsigned char *)&(info->table)), ++ table, sizeof(struct reloc_table)); ++ valid = 1; ++ break; ++ } ++ } ++ } ++ ++ } else { ++ printk(KERN_ERR "The version of MOBM isn't supported\n"); ++ } ++ if (valid) { ++ memcpy(((unsigned char *)&(info->table)), info->data_buf, ++ sizeof(struct reloc_table)); ++ printk(KERN_DEBUG "relocation table at page:%d\n", page); ++ PRINT_BUF((unsigned char *)&(info->table), ++ sizeof(struct reloc_table)); ++ info->table_init = 1; ++ } else { ++ /* There should be a valid relocation table slot at least. */ ++ printk(KERN_ERR "NO VALID relocation table can be \ ++ recognized\n"); ++ printk(KERN_ERR "CAUTION: It may cause unpredicated error\n"); ++ printk(KERN_ERR "Please re-initialize the NAND flash.\n"); ++ memset((unsigned char *)&(info->table), 0, ++ sizeof(struct reloc_table)); ++ info->table_init = 0; ++ return -EINVAL; ++ } ++ return 0; ++} ++ ++/* add the relocation entry into the relocation table ++ * It's valid on MOBM V3. ++ * If the relocated block is bad, an new entry will be added into the ++ * bottom of the relocation table. ++ */ ++static int update_rel_table(struct mtd_info *mtd, int block) ++{ ++ struct nand_chip *this = NULL; ++ struct monahans_dfc_info *info = NULL; ++ struct reloc_table *table = NULL; ++ int obm, reloc_block; ++ ++ this = (struct nand_chip *)(mtd->priv); ++ info = (struct monahans_dfc_info *)(this->priv); ++ obm = calc_obm_ver(); ++ if (obm == MHN_OBM_V3) { ++ table = &info->table; ++ if (info->table_init == 0) { ++ printk(KERN_ERR "Error: the initial relocation \ ++ table can't be read\n"); ++ memset(table, 0, sizeof(struct reloc_table)); ++ table->header = NAND_RELOC_HEADER; ++ info->table_init = 1; ++ } ++ if (table->total == 0) { ++ /* Point to the first relocated block. ++ * It resides in the last block of flash. ++ * the relocation entry has calculated in ++ * chipsize ++ */ ++ reloc_block = (this->chipsize ++ >> this->phys_erase_shift) ++ + NAND_RELOC_MAX - 1; ++ } else if (table->total < NAND_RELOC_MAX) { ++ reloc_block = table->reloc[table->total - 1].to - 1; ++ } else { ++ printk(KERN_ERR "Relocation table exceed max number, \ ++ cannot mark block 0x%x as bad block\n", block); ++ return -ENOSPC; ++ } ++ /* Make sure that reloc_block is pointing to a valid block */ ++ for (; ; reloc_block--) { ++ /* The relocate table is full */ ++ if (reloc_block < (this->chipsize ++ >> this->phys_erase_shift)) ++ return -ENOSPC; ++ this->cmdfunc(mtd, NAND_CMD_ERASE1, 0, reloc_block ++ << (this->phys_erase_shift ++ - this->page_shift)); ++ if (info->retcode == ERR_NONE) ++ break; ++ } ++ /* Create the relocated block information in the table */ ++ table->reloc[table->total].from = block; ++ table->reloc[table->total].to = reloc_block; ++ table->total++; ++ } ++ return 0; ++} ++ ++/* Write the relocation table back to device, if there's room. */ ++static int sync_rel_table(struct mtd_info *mtd, int *idx) ++{ ++ struct nand_chip *this = NULL; ++ struct monahans_dfc_info *info = NULL; ++ int obm, start_page, len; ++ ++ if (*idx >= MAX_BBT_SLOTS) { ++ printk(KERN_ERR "Can't write relocation table to device \ ++ any more.\n"); ++ return -1; ++ } ++ if (*idx < 0) { ++ printk(KERN_ERR "Wrong Slot is specified.\n"); ++ return -1; ++ } ++ this = (struct nand_chip *)(mtd->priv); ++ info = (struct monahans_dfc_info *)(this->priv); ++ len = 4; ++ len += info->table.total << 2; ++ obm = calc_obm_ver(); ++ if (obm == MHN_OBM_V3) { ++ /* write to device */ ++ start_page = 1 << (this->phys_erase_shift - this->page_shift); ++ start_page = start_page - 1 - *idx; ++ memset(&(info->data_buf), 0xFF, BUFLEN); ++ memcpy(&(info->data_buf), &(info->table), len); ++ ++ printk(KERN_DEBUG "DUMP relocation table before write. \ ++ page:0x%x\n", start_page); ++ monahans_df_command(mtd, NAND_CMD_SEQIN, 0, start_page); ++ monahans_df_command(mtd, NAND_CMD_PAGEPROG, 0, start_page); ++ /* write to idx */ ++ (*idx)++; ++ /* dump it */ ++ memset(&(info->data_buf), 0, BUFLEN); ++ monahans_df_command(mtd, NAND_CMD_READOOB, 0, start_page); ++ PRINT_BUF(info->data_buf, len); ++ } ++ return 0; ++} ++ ++ ++/* Find the relocated block of the bad one. ++ * If it's a good block, return 0. Otherwise, return a relocated one. ++ * idx points to the next relocation entry ++ * If the relocated block is bad, an new entry will be added into the ++ * bottom of the relocation table. ++ */ ++static unsigned short search_rel_block(int block, struct mtd_info *mtd) ++{ ++ struct nand_chip *this = NULL; ++ struct monahans_dfc_info *info = NULL; ++ struct reloc_table *table = NULL; ++ int i, max, reloc_block = 0; ++ ++ this = (struct nand_chip *)(mtd->priv); ++ info = (struct monahans_dfc_info *)(this->priv); ++ table = &(info->table); ++ if ((block <= 0) || (block > this->chipsize) ++ || (info->table_init == 0) || (table->total == 0)) ++ return 0; ++ if (table->total > NAND_RELOC_MAX) ++ table->total = NAND_RELOC_MAX; ++ max = table->total; ++ for (i = 0; i < max; i++) { ++ if (block == table->reloc[i].from) ++ reloc_block = table->reloc[i].to; ++ } ++ return reloc_block; ++} ++ ++/* ++ * Check whether the block is a bad one. ++ * At first, it will search the relocation table. ++ * If necessary, it will search the BBT. Because relocation table can only ++ * maintain limited record. If there're more bad blocks, they can't be ++ * recorded in relocation table. They can only be recorded in BBT. ++ */ ++static int monahans_df_block_bad(struct mtd_info *mtd, loff_t ofs, int getchip) ++{ ++ struct nand_chip *this = NULL; ++ int page, block, reloc_block, chipnr, res = 0; ++ u16 bad; ++ ++ /* At here, we only support one flash chip */ ++ this = (struct nand_chip *)mtd->priv; ++ block = (int)(ofs >> this->phys_erase_shift); ++ /* search the block in the relocation table */ ++ reloc_block = search_rel_block(block, mtd); ++ if (reloc_block) { ++ ofs = ((reloc_block << this->phys_erase_shift) | ++ (ofs & ((1 << this->phys_erase_shift) - 1))); ++ } ++ ++ /* search BBT ++ * Maybe the relocation table is full, but some bad blocks aren't ++ * recordered in it. ++ * The below code are copied from nand_block_bad(). ++ */ ++ if (getchip) { ++ page = (int)(ofs >> this->page_shift); ++ chipnr = (int)(ofs >> this->chip_shift); ++ ++ /* Select the NAND chips */ ++ this->select_chip(mtd, chipnr); ++ } else ++ page = (int)ofs; ++ ++ if (this->options & NAND_BUSWIDTH_16) { ++ this->cmdfunc(mtd, NAND_CMD_READOOB, this->badblockpos & 0xFE, ++ page & this->pagemask); ++ bad = cpu_to_le16(this->read_word(mtd)); ++ if (this->badblockpos & 0x1) ++ bad >>= 1; ++ if ((bad & 0xFF) != 0xFF) ++ res = 1; ++ } else { ++ this->cmdfunc(mtd, NAND_CMD_READOOB, this->badblockpos, ++ page & this->pagemask); ++ if (this->read_byte(mtd) != 0xFF) ++ res = 1; ++ } ++ ++ return res; ++} ++ ++static int monahans_df_block_markbad(struct mtd_info *mtd, loff_t ofs) ++{ ++ struct nand_chip *this = NULL; ++ struct monahans_dfc_info *info = NULL; ++ unsigned char buf[2] = {0, 0}; ++ int block, reloc_block, page, ret; ++ ++ this = (struct nand_chip *)mtd->priv; ++ info = (struct monahans_dfc_info *)(this->priv); ++ /* Get block number */ ++ block = ((int)ofs) >> this->bbt_erase_shift; ++ ret = update_rel_table(mtd, block); ++ if (!ret) { ++ sync_rel_table(mtd, &(info->current_slot)); ++ return 0; ++ } else { ++ reloc_block = search_rel_block(block, mtd); ++ if (reloc_block) ++ block = reloc_block; ++ if (this->bbt) ++ this->bbt[block >> 2] |= 0x01 << ((block & 0x03) << 1); ++ } ++ ++ /* Do we have a flash based bad block table ? */ ++ if (this->options & NAND_USE_FLASH_BBT) ++ return nand_update_bbt(mtd, ofs); ++ ++ /* mark the bad block flag at the first two pages */ ++ page = block << (this->phys_erase_shift - this->page_shift); ++ ofs = mtd->writesize + this->badblockpos; ++ this->cmdfunc(mtd, NAND_CMD_SEQIN, ofs, page); ++ this->write_buf(mtd, buf, 2); ++ this->cmdfunc(mtd, NAND_CMD_PAGEPROG, -1, -1); ++ page++; ++ this->cmdfunc(mtd, NAND_CMD_SEQIN, ofs, page); ++ this->write_buf(mtd, buf, 2); ++ this->cmdfunc(mtd, NAND_CMD_PAGEPROG, -1, -1); ++ return 0; ++} ++ ++static int dump_bbt_flash(struct mtd_info *mtd) ++{ ++ struct nand_chip *this = NULL; ++ struct monahans_dfc_info *info = NULL; ++ int block, page, totlen; ++ ++ this = (struct nand_chip *)mtd->priv; ++ info = (struct monahans_dfc_info *)this->priv; ++ block = (this->chipsize >> this->phys_erase_shift) - 1; ++ totlen = (this->chipsize >> this->phys_erase_shift) >> 2; ++ printk(KERN_ERR "totlen:0x%x\n", totlen); ++ this->select_chip(mtd, 0); ++ if (this->bbt_td) { ++ printk(KERN_ERR "BBT page:0x%x\n", this->bbt_td->pages[0]); ++ page = this->bbt_td->pages[0]; ++ if (this->bbt_td->pages[0] <= 0) { ++ page = block << (this->phys_erase_shift ++ - this->page_shift); ++ } ++ while (totlen > 0) { ++ printk(KERN_ERR "page:0x%x\n", page); ++ monahans_df_command(mtd, NAND_CMD_READ0, 0, page); ++ printk(KERN_ERR "read result:0x%x\n", info->retcode); ++ PRINT_BUF(info->data_buf, BUFLEN); ++ totlen -= (1 << this->page_shift); ++ page++; ++ } ++ } ++ if (this->bbt_md) { ++ printk(KERN_ERR "BBT page:0x%x\n", this->bbt_md->pages[0]); ++ page = this->bbt_md->pages[0]; ++ if (this->bbt_td->pages[0] <= 0) { ++ page = block << (this->phys_erase_shift ++ - this->page_shift); ++ } ++ while (totlen > 0) { ++ printk(KERN_ERR "page:0x%x\n", page); ++ monahans_df_command(mtd, NAND_CMD_READ0, 0, page); ++ printk(KERN_ERR "read result:0x%x\n", info->retcode); ++ PRINT_BUF(info->data_buf, BUFLEN); ++ totlen -= (1 << this->page_shift); ++ page++; ++ } ++ ++ } ++ return 0; ++} ++ ++static int dump_bbt_mem(struct mtd_info *mtd) ++{ ++ struct nand_chip *this = NULL; ++ ++ this = (struct nand_chip *)mtd->priv; ++ PRINT_BUF(this->bbt, 225); ++ return 0; ++} ++ ++static int monahans_df_scan_bbt(struct mtd_info *mtd) ++{ ++ struct nand_chip *this = NULL; ++ int ret; ++ ++ this = (struct nand_chip *)mtd->priv; ++ ret = read_reloc_table(mtd); ++ if (ret) { ++ printk(KERN_ERR "Failed to get relocation table\n"); ++ printk(KERN_ERR "Try to build a new BBT. It may result \ ++ unpredicated error.\n"); ++ /* Create new memory based and flash based BBT */ ++ } ++ nand_scan_bbt(mtd, &monahans_bbt_default); ++ //dump_bbt_flash(mtd); ++ dump_bbt_mem(mtd); ++ return 0; ++#if 0 ++ /* Read flashed based BBT from device */ ++ return (nand_scan_bbt(mtd, &monahans_bbt_main)); ++#endif ++} ++ ++ ++static int monahans_df_probe(struct platform_device *pdev) ++{ ++ struct nand_chip *this; ++ struct monahans_dfc_info *info; ++ int status = -1; ++ unsigned int data_buf_len; ++#ifdef CONFIG_MTD_NAND_MONAHANS_DMA ++ unsigned int buf_len; ++#endif ++ int i, ret = 0; ++ ++ printk(KERN_ERR "Nand driver probe\n"); ++ ++ dfc_context.membase = ioremap_nocache(0x43100000, 0x100000); ++ if (!dfc_context.membase) ++ printk(KERN_ERR "Couldn't ioremap\n"); ++ ++ pxa_set_cken(CKEN_NAND, 1); ++ ++ for (i = DFC_FLASH_NULL + 1; i < DFC_FLASH_END; i++) ++ { ++ uint32_t id; ++ ++ status = dfc_init(&dfc_context, i); ++ if (status) ++ continue; ++ status = dfc_readid(&dfc_context, &id); ++ if (status) ++ continue; ++ printk(KERN_DEBUG "id:0x%x, chipid:0x%x\n", ++ id, dfc_context.flash_info->chip_id); ++ if (id == dfc_context.flash_info->chip_id) ++ break; ++ } ++ ++ if(i == DFC_FLASH_END) { ++ printk(KERN_ALERT "Monahans NAND device:" ++ "Nand Flash initialize failure!\n"); ++ ret = -ENXIO; ++ goto out; ++ } ++ flash_config = i; ++ ++ monahans_mtd = kzalloc(sizeof(struct mtd_info) + sizeof(struct nand_chip) + ++ sizeof(struct monahans_dfc_info) , GFP_KERNEL); ++ if (!monahans_mtd) { ++ printk (KERN_ERR "Monahans NAND device:" ++ "Unable to allocate NAND MTD device structure.\n"); ++ ret = -ENOMEM; ++ goto out; ++ } ++ ++ /* Get pointer to private data */ ++ this = (struct nand_chip *)((void *)monahans_mtd + sizeof(struct mtd_info)); ++ info = (struct monahans_dfc_info *)((void *)this + sizeof(struct nand_chip)); ++ dfc_context.mtd = monahans_mtd; ++ ++ monahans_mtd->priv = this; ++ this->priv = info; ++ data_buf_len = dfc_context.flash_info->page_size + ++ dfc_context.flash_info->oob_size; ++ info->state = STATE_READY; ++ init_completion(&info->cmd_complete); ++ info->table_init = 0; ++ memset(&info->table, 0x0, sizeof(struct reloc_table)); ++ printk(KERN_DEBUG "%s: this->controller: 0x%x, &this->controller: 0x%x\n",__func__, (unsigned int)this->controller, (unsigned int)&(this->controller)); ++#ifdef CONFIG_MTD_NAND_MONAHANS_DMA ++ info->dma_mask = 0xffffffffUL; ++ ++ dev->dma_mask = &info->dma_mask; ++ dev->coherent_dma_mask = 0xffffffffUL; ++ ++ /* alloc dma data buffer for data ++ * buffer + 2*descriptor + command buffer ++ */ ++ buf_len = ALIGN(2*sizeof(struct pxa_dma_desc), 32) + ++ ALIGN(data_buf_len, 32) + ALIGN(NAND_CMD_DMA_LEN, 32); ++ ++ printk(KERN_INFO "Try to allocate dma buffer(len:%d)" ++ "for data buffer + 2*descriptor + command buffer\n", buf_len); ++ info->data_desc = (struct pxa_dma_desc*)dma_alloc_writecombine(dev, ++ buf_len, &info->data_desc_addr, GFP_KERNEL); ++ if (!info->data_desc) { ++ printk(KERN_ERR "Monahans NAND device:" ++ "Unable to alloc dma buffer\n"); ++ ret = -ENOMEM; ++ goto free_mtd; ++ } ++ ++ info->cmd_desc = (struct pxa_dma_desc*)((char *)info->data_desc + ++ sizeof(struct pxa_dma_desc)); ++ info->cmd_desc_addr = (dma_addr_t)((char *)info->data_desc_addr + ++ sizeof(struct pxa_dma_desc)); ++ info->data_buf = (char *)info->data_desc + ++ ALIGN(2*sizeof(struct pxa_dma_desc), 32); ++ info->data_buf_addr = (dma_addr_t)((char *)info->data_desc_addr + ++ ALIGN(2*sizeof(struct pxa_dma_desc), 32)); ++ info->cmd_buf = (char *)info->data_buf + ALIGN(data_buf_len, 32); ++ info->cmd_buf_addr = (dma_addr_t)((char *)info->data_buf_addr + ++ ALIGN(data_buf_len, 32)); ++ ++ D1(printk("Get dma buffer for data dma descriptor, virt:0x%x, phys0x:%x\n", ++ (unsigned int)info->data_desc, info->data_desc_addr)); ++ D1(printk("Get dma buffer for command dma descriptors, virt:0x%x," ++ "phys0x:%x\n", (unsigned int)info->cmd_desc, info->cmd_desc_addr)); ++ D1(printk("Get dma buffer for data, virt:0x%x, phys0x:%x\n", ++ (unsigned int)info->data_buf, info->data_buf_addr)); ++ D1(printk("Get dma buffer for command, virt:0x%x, phys0x:%x\n", ++ (unsigned int)info->cmd_buf, info->cmd_buf_addr)); ++ ++ D1(printk("Try to allocate dma channel for data\n")); ++ ++ info->data_dma = pxa_request_dma("NAND DATA", DMA_PRIO_LOW, ++ monahans_dfc_data_dma_irq, info); ++ if (info->data_dma < 0) { ++ printk(KERN_ERR "Monahans NAND device:" ++ "Unable to alloc dma channel for data\n"); ++ ret = info->data_dma; ++ goto free_buf; ++ } ++ D1(printk("Get dma channel:%d for data\n", info->data_dma)); ++ ++ D1(printk("Try to allocate dma channel for command\n")); ++ info->cmd_dma = pxa_request_dma("NAND CMD", DMA_PRIO_LOW, ++ monahans_dfc_cmd_dma_irq, info); ++ if (info->cmd_dma < 0) { ++ printk(KERN_ERR "Monahans NAND device:" ++ "Unable to alloc dma channel for command\n"); ++ ret = info->cmd_dma; ++ goto free_data_dma; ++ } ++ D1(printk("Get dma channel:%d for command\n", info->cmd_dma)); ++ ++ dfc_context.cmd_dma_ch = info->cmd_dma; ++ dfc_context.data_dma_ch = info->data_dma; ++#else ++ printk(KERN_DEBUG "Try to allocate data buffer(len:%d)\n", data_buf_len); ++ info->data_buf = kmalloc(data_buf_len, GFP_KERNEL); ++ if (!info->data_buf) { ++ printk(KERN_ERR "Monahans NAND device:" ++ "Unable to alloc data buffer\n"); ++ ret = -ENOMEM; ++ goto free_mtd; ++ } ++#endif ++ ++ D1(printk("Try to request irq:%d\n", IRQ_NAND)); ++ ret = request_irq(IRQ_NAND, monahans_dfc_irq, 0, pdev->name, info); ++ if (ret < 0) { ++ printk(KERN_ERR "Monahans NAND device: Unable to request irq\n"); ++#ifdef CONFIG_MTD_NAND_MONAHANS_DMA ++ goto free_cmd_dma; ++#else ++ goto free_buf; ++#endif ++ } ++ ++ D1(printk("Success request irq\n")); ++ ++ /* set address of NAND IO lines */ ++ this->options = (dfc_context.flash_info->flash_width == 16)? \ ++ NAND_BUSWIDTH_16: 0 | NAND_USE_FLASH_BBT; ++ ++ /* this->IO_ADDR_R = this->IO_ADDR_W = NDDB */ ++ this->waitfunc = monahans_df_waitfunc; ++ this->select_chip = monahans_df_select_chip; ++ this->dev_ready = monahans_df_dev_ready; ++ this->cmdfunc = monahans_df_command; ++ this->read_word= monahans_df_read_word; ++ /*this->write_word= monahans_df_write_word;*/ ++ this->read_byte = monahans_df_read_byte; ++ this->read_buf = monahans_df_read_buf; ++ this->write_buf = monahans_df_write_buf; ++ this->verify_buf = monahans_df_verify_buf; ++ this->ecc.hwctl = monahans_df_enable_hwecc; ++ this->ecc.calculate = monahans_df_calculate_ecc; ++ this->ecc.correct = monahans_df_correct_data; ++ this->block_bad = monahans_df_block_bad; ++ this->block_markbad = monahans_df_block_markbad; ++ this->scan_bbt = monahans_df_scan_bbt; ++ this->chip_delay= 25; ++ this->bbt_td = &monahans_bbt_main; ++ this->bbt_md = &monahans_bbt_mirror; ++ ++ /* If the NAND flash is small block flash, only 512-byte pagesize ++ * is supported. ++ * Adjust parameters of BBT what is depended on large block nand ++ * flash or small block nand flash. ++ */ ++ if (dfc_context.flash_info->oob_size > 16) { ++ this->ecc.layout = &monahans_lb_nand_oob; ++ this->ecc.mode = NAND_ECC_HW; ++ this->ecc.size = 2048; ++ this->ecc.bytes = 24; ++ this->bbt_td->offs = 2; ++ this->bbt_td->veroffs = 6; ++ this->bbt_md->offs = 2; ++ this->bbt_md->veroffs = 6; ++ this->badblockpos = NAND_LARGE_BADBLOCK_POS; ++ monahans_bbt_default.offs = NAND_LARGE_BADBLOCK_POS; ++ monahans_bbt_default.len = 2; ++ /* when scan_bbt() is executed, bbt version can get */ ++ monahans_bbt_default.veroffs = 2; ++ } else { ++ this->ecc.layout = &monahans_sb_nand_oob; ++ this->ecc.mode = NAND_ECC_HW; ++ this->ecc.size = 512; ++ this->ecc.bytes = 6; ++ this->bbt_td->offs = 8; ++ this->bbt_td->veroffs = 12; ++ this->bbt_md->offs = 8; ++ this->bbt_md->veroffs = 12; ++ this->badblockpos = NAND_SMALL_BADBLOCK_POS; ++ monahans_bbt_default.offs = NAND_SMALL_BADBLOCK_POS; ++ monahans_bbt_default.len = 1; ++ monahans_bbt_default.veroffs = 8; ++ } ++ ++ info->context = &dfc_context; ++ /* TODO: allocate dma buffer and channel */ ++ ++ platform_set_drvdata(pdev, monahans_mtd); ++ ++ if (nand_scan(monahans_mtd, 1)) { ++ printk(KERN_ERR "Nand scan failed\n"); ++ ret = -ENXIO; ++ goto free_irq; ++ } ++ ++ /* There is a potential limitation that no more partition can be ++ * added between MassStorage and BBT(last block). ++ * ++ * The last 127 blocks is reserved for relocation table, they aren't ++ * statistical data of mtd size and chip size. ++ * ++ * BBT partitions contains 4 blocks. Two blocks are used to store ++ * main descriptor, the other two are used to store mirror descriptor. ++ */ ++ partition_info[PART_NUM - 1].size = (monahans_bbt_main.maxblocks ++ + monahans_bbt_mirror.maxblocks) ++ << this->phys_erase_shift; ++ partition_info[PART_NUM - 1].offset = this->chipsize ++ - partition_info[PART_NUM - 1].size; ++ partition_info[PART_NUM - 2].offset = partition_info[PART_NUM - 3].offset ++ + partition_info[PART_NUM - 3].size; ++ partition_info[PART_NUM - 2].size = this->chipsize ++ - partition_info[PART_NUM - 2].offset ++ - partition_info[PART_NUM - 1].size; ++ add_mtd_partitions(monahans_mtd, partition_info, PART_NUM); ++ ++#ifdef CONFIG_DVFM ++ dvfm_notifier.client_data = info; ++ mhn_fv_register_notifier(&dvfm_notifier); ++#endif ++ ++ return 0; ++ ++free_irq: ++ free_irq(IRQ_NAND, info); ++#ifdef CONFIG_MTD_NAND_MONAHANS_DMA ++free_cmd_dma: ++ pxa_free_dma(info->cmd_dma); ++free_data_dma: ++ pxa_free_dma(info->data_dma); ++free_buf: ++ dma_free_writecombine(dev, buf_len, info->data_desc, info->data_desc_addr); ++#else ++free_buf: ++ kfree(info->data_buf); ++#endif ++free_mtd: ++ kfree(monahans_mtd); ++out: ++ return ret; ++ ++} ++ ++static int __devexit monahans_df_remove(struct platform_device *dev) ++{ ++ struct mtd_info *mtd = (struct mtd_info *)platform_get_drvdata(dev); ++ struct monahans_dfc_info *info = (struct monahans_dfc_info *) ++ (((struct nand_chip *)(mtd->priv))->priv); ++#ifdef CONFIG_MTD_NAND_MONAHANS_DMA ++ unsigned int data_buf_len = dfc_context.flash_info->page_size + ++ dfc_context.flash_info->oob_size; ++ unsigned int buf_len = ALIGN(2*sizeof(struct pxa_dma_desc), 32) + ++ ALIGN(data_buf_len, 32) + ALIGN(NAND_CMD_DMA_LEN, 32); ++#endif ++ ++#ifdef CONFIG_DVFM ++ mhn_fv_unregister_notifier(&dvfm_notifier); ++#endif ++ ++ platform_set_drvdata(dev, NULL); ++ ++ del_mtd_device(mtd); ++ del_mtd_partitions(mtd); ++ free_irq(IRQ_NAND, info); ++#ifdef CONFIG_MTD_NAND_MONAHANS_DMA ++ pxa_free_dma(info->cmd_dma); ++ pxa_free_dma(info->data_dma); ++ dma_free_writecombine(dev, buf_len, info->data_desc, ++ info->data_desc_addr); ++#else ++ kfree(info->data_buf); ++#endif ++ kfree(mtd); ++ ++ return 0; ++} ++ ++#ifdef CONFIG_PM ++static int monahans_df_suspend(struct platform_device *dev, pm_message_t state, u32 level) ++{ ++ struct mtd_info *mtd = (struct mtd_info *)platform_get_drvdata(dev); ++ struct monahans_dfc_info *info = (struct monahans_dfc_info *) ++ (((struct nand_chip *)(mtd->priv))->priv); ++ ++ if( SUSPEND_DISABLE == level){ /*SUSPEND_NOTIFY*/ ++ if (info->state != STATE_READY) { ++ printk(KERN_ERR "current state is %d\n", info->state); ++ return -EAGAIN; ++ } ++ info->state = STATE_SUSPENDED; ++ /* ++ * The PM code need read the mobm from NAND. ++ * So the NAND clock can't be stop here. ++ * The PM code will cover this. ++ */ ++ /* pxa_set_cken(CKEN_NAND, 0); */ ++ } ++ return 0; ++} ++ ++static int monahans_df_resume(struct platform_device *dev, u32 level) ++{ ++ struct mtd_info *mtd = (struct mtd_info *)platform_get_drvdata(dev); ++ struct monahans_dfc_info *info = (struct monahans_dfc_info *) ++ (((struct nand_chip *)(mtd->priv))->priv); ++ int status; ++ ++ if(RESUME_ENABLE == level){ ++ if (info->state != STATE_SUSPENDED) ++ printk(KERN_WARNING "Error State after resume back\n"); ++ ++ info->state = STATE_READY; ++ ++ pxa_set_cken(CKEN_NAND, 1); ++ ++ status = dfc_init(&dfc_context, flash_config); ++ if (status) { ++ printk(KERN_ALERT "Monahans NAND device:" ++ "Nand Flash initialize failure!\n"); ++ return -ENXIO; ++ } ++ } ++ return 0; ++} ++#endif ++ ++#ifdef CONFIG_DVFM ++static int mhn_nand_dvfm_notifier(unsigned cmd, void *client_data, void *info) ++{ ++ struct monahans_dfc_info *dfc_info = ++ (struct monahans_dfc_info *)client_data; ++ ++ switch (cmd) { ++ case FV_NOTIFIER_QUERY_SET : ++ if (dfc_info->state != STATE_READY) ++ return -1; ++ break; ++ ++ case FV_NOTIFIER_PRE_SET : ++ break; ++ ++ case FV_NOTIFIER_POST_SET : ++ break; ++ } ++ ++ return 0; ++} ++#endif ++ ++static struct platform_driver monahans_df_driver = { ++ .probe = monahans_df_probe, ++ .remove = __devexit_p(monahans_df_remove), ++#ifdef CONFIG_PM ++ .suspend = monahans_df_suspend, ++ .resume = monahans_df_resume, ++#endif ++ .driver = { ++ .name = "monahans-nand-flash", ++ } ++}; ++ ++static void __exit monahans_df_cleanup(void) ++{ ++ printk(KERN_ERR "Nand driver registered\n"); ++ platform_driver_unregister(&monahans_df_driver); ++} ++ ++static int __init monahans_df_init(void) ++{ ++ return platform_driver_register(&monahans_df_driver); ++} ++ ++module_init(monahans_df_init); ++module_exit(monahans_df_cleanup); ++ ++MODULE_LICENSE("GPL"); ++MODULE_AUTHOR("Jingqing.xu (jingqing.xu@intel.com)"); ++MODULE_DESCRIPTION("Glue logic layer for NAND flash on monahans DFC"); ++ ++ +Index: linux-2.6.23/arch/arm/mach-pxa/zylonite.c +=================================================================== +--- linux-2.6.23.orig/arch/arm/mach-pxa/zylonite.c 2008-02-13 00:59:45.000000000 +0000 ++++ linux-2.6.23/arch/arm/mach-pxa/zylonite.c 2008-02-13 09:11:02.000000000 +0000 +@@ -29,6 +29,8 @@ + #include "generic.h" + + int gpio_backlight; ++int gpio_vsync; ++int gpio_vsync1; + int gpio_eth_irq; + + int lcd_id; +@@ -54,6 +56,16 @@ + .resource = smc91x_resources, + }; + ++static struct platform_device nand_device = { ++ .name = "monahans-nand-flash", ++ .id = -1, ++}; ++ ++static struct platform_device touch_device = { ++ .name = "pxa2xx-touch", ++ .id = -1, ++}; ++ + #if defined(CONFIG_FB_PXA) || (CONFIG_FB_PXA_MODULES) + static void zylonite_backlight_power(int on) + { +@@ -96,7 +108,7 @@ + }; + + static struct pxafb_mode_info sharp_ls037_modes[] = { +- [0] = { ++ [1] = { + .pixclock = 158000, + .xres = 240, + .yres = 320, +@@ -109,8 +121,8 @@ + .lower_margin = 3, + .sync = 0, + }, +- [1] = { +- .pixclock = 39700, ++ [0] = { ++ .pixclock = 45000, + .xres = 480, + .yres = 640, + .bpp = 16, +@@ -137,6 +149,11 @@ + /* backlight GPIO: output, default on */ + gpio_direction_output(gpio_backlight, 1); + ++ gpio_direction_output(gpio_vsync, 0); ++ gpio_direction_output(gpio_vsync1, 0); ++ ++ printk(KERN_ERR "LCD ID is %x\n", lcd_id); ++ + if (lcd_id & 0x20) { + set_pxa_fb_info(&zylonite_sharp_lcd_info); + return; +@@ -169,6 +186,8 @@ + smc91x_resources[1].start = gpio_to_irq(gpio_eth_irq); + smc91x_resources[1].end = gpio_to_irq(gpio_eth_irq); + platform_device_register(&smc91x_device); ++ platform_device_register(&nand_device); ++ platform_device_register(&touch_device); + + zylonite_init_lcd(); + } +Index: linux-2.6.23/arch/arm/mach-pxa/zylonite_pxa300.c +=================================================================== +--- linux-2.6.23.orig/arch/arm/mach-pxa/zylonite_pxa300.c 2008-02-13 00:59:45.000000000 +0000 ++++ linux-2.6.23/arch/arm/mach-pxa/zylonite_pxa300.c 2008-02-13 14:01:13.000000000 +0000 +@@ -62,12 +62,12 @@ + GPIO110_UART3_RXD, + + /* AC97 */ +- GPIO23_AC97_nACRESET, ++ /*GPIO23_AC97_nACRESET, + GPIO24_AC97_SYSCLK, + GPIO29_AC97_BITCLK, + GPIO25_AC97_SDATA_IN_0, + GPIO27_AC97_SDATA_OUT, +- GPIO28_AC97_SYNC, ++ GPIO28_AC97_SYNC,*/ + + /* Keypad */ + GPIO107_KP_DKIN_0, +@@ -104,6 +104,41 @@ + /* Ethernet */ + GPIO2_nCS3, + GPIO99_GPIO, ++ ++ /* NAND */ ++ MFP_CFG_X(DF_INT_RnB, AF0, DS10X, PULL_LOW), ++ MFP_CFG_X(DF_nRE_nOE, AF1, DS10X, PULL_LOW), ++ MFP_CFG_X(DF_nWE, AF1, DS10X, PULL_LOW), ++ MFP_CFG_X(DF_CLE_nOE, AF0, DS10X, PULL_LOW), ++ MFP_CFG_X(DF_nADV1_ALE, AF1, DS10X, PULL_LOW), ++ MFP_CFG_X(DF_nCS0, AF1, DS10X, PULL_LOW), ++ MFP_CFG_X(DF_nCS1, AF0, DS10X, PULL_LOW), ++ MFP_CFG_X(DF_IO0, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO1, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO2, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO3, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO4, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO5, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO6, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO7, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO8, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO9, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO10, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO11, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO12, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO13, AF1, DS08X, PULL_LOW), ++ MFP_CFG_X(DF_IO14, AF1, DS08X, PULL_LOW), ++ ++ /* AC97 */ ++ MFP_CFG_X(GPIO23, AF1, DS03X, PULL_LOW), ++ MFP_CFG_X(GPIO27, AF1, DS03X, PULL_LOW), ++ MFP_CFG_X(GPIO28, AF1, DS03X, PULL_LOW), ++ MFP_CFG_X(GPIO29, AF1, DS03X, PULL_LOW), ++ MFP_CFG_X(GPIO25, AF1, DS03X, PULL_LOW), ++ ++ MFP_CFG_X(GPIO26, AF0, DS01X, PULL_LOW), /* Interrupt */ ++ MFP_CFG_X(GPIO24, AF0, DS03X, PULL_LOW), /*SYSCLK external */ ++ MFP_CFG_X(GPIO11, AF0, DS01X, PULL_LOW), + }; + + static mfp_cfg_t pxa310_mfp_cfg[] __initdata = { +@@ -163,6 +198,9 @@ + pxa3xx_mfp_write(lcd_detect_pins[i], mfpr_save[i]); + } + ++extern int gpio_vsync; ++extern int gpio_vsync1; ++ + void __init zylonite_pxa300_init(void) + { + if (cpu_is_pxa300() || cpu_is_pxa310()) { +@@ -174,6 +212,8 @@ + + /* GPIO pin assignment */ + gpio_backlight = mfp_to_gpio(MFP_PIN_GPIO20); ++ gpio_vsync = mfp_to_gpio(GPIO76_LCD_VSYNC); ++ gpio_vsync1 = mfp_to_gpio(GPIO71_LCD_LDD_17); + } + + if (cpu_is_pxa300()) { +Index: linux-2.6.23/drivers/video/pxafb.c +=================================================================== +--- linux-2.6.23.orig/drivers/video/pxafb.c 2008-02-13 00:59:45.000000000 +0000 ++++ linux-2.6.23/drivers/video/pxafb.c 2008-02-13 00:59:45.000000000 +0000 +@@ -1543,9 +1543,9 @@ + if (inf->lccr0 & LCCR0_INVALID_CONFIG_MASK) + dev_warn(&dev->dev, "machine LCCR0 setting contains illegal bits: %08x\n", + inf->lccr0 & LCCR0_INVALID_CONFIG_MASK); +- if (inf->lccr3 & LCCR3_INVALID_CONFIG_MASK) +- dev_warn(&dev->dev, "machine LCCR3 setting contains illegal bits: %08x\n", +- inf->lccr3 & LCCR3_INVALID_CONFIG_MASK); ++ //if (inf->lccr3 & LCCR3_INVALID_CONFIG_MASK) ++ // dev_warn(&dev->dev, "machine LCCR3 setting contains illegal bits: %08x\n", ++ // inf->lccr3 & LCCR3_INVALID_CONFIG_MASK); + if (inf->lccr0 & LCCR0_DPD && + ((inf->lccr0 & LCCR0_PAS) != LCCR0_Pas || + (inf->lccr0 & LCCR0_SDS) != LCCR0_Sngl || +Index: linux-2.6.23/include/asm-arm/arch-pxa/mfp-pxa300.h +=================================================================== +--- linux-2.6.23.orig/include/asm-arm/arch-pxa/mfp-pxa300.h 2008-02-13 00:59:45.000000000 +0000 ++++ linux-2.6.23/include/asm-arm/arch-pxa/mfp-pxa300.h 2008-02-13 00:59:45.000000000 +0000 +@@ -175,13 +175,13 @@ + #define GPIO68_LCD_LDD_14 MFP_CFG_DRV(GPIO68, AF1, DS01X) + #define GPIO69_LCD_LDD_15 MFP_CFG_DRV(GPIO69, AF1, DS01X) + #define GPIO70_LCD_LDD_16 MFP_CFG_DRV(GPIO70, AF1, DS01X) +-#define GPIO71_LCD_LDD_17 MFP_CFG_DRV(GPIO71, AF1, DS01X) ++#define GPIO71_LCD_LDD_17 MFP_CFG_DRV(GPIO71, AF0, DS01X) + #define GPIO62_LCD_CS_N MFP_CFG_DRV(GPIO62, AF2, DS01X) + #define GPIO72_LCD_FCLK MFP_CFG_DRV(GPIO72, AF1, DS01X) + #define GPIO73_LCD_LCLK MFP_CFG_DRV(GPIO73, AF1, DS01X) + #define GPIO74_LCD_PCLK MFP_CFG_DRV(GPIO74, AF1, DS01X) + #define GPIO75_LCD_BIAS MFP_CFG_DRV(GPIO75, AF1, DS01X) +-#define GPIO76_LCD_VSYNC MFP_CFG_DRV(GPIO76, AF2, DS01X) ++#define GPIO76_LCD_VSYNC MFP_CFG_DRV(GPIO76, AF0, DS01X) + + #define GPIO15_LCD_CS_N MFP_CFG_DRV(GPIO15, AF2, DS01X) + #define GPIO127_LCD_CS_N MFP_CFG_DRV(GPIO127, AF1, DS01X) diff --git a/recipes/linux/linux-rp-2.6.26/zylonite_touch-r0.patch b/recipes/linux/linux-rp-2.6.26/zylonite_touch-r0.patch new file mode 100644 index 0000000000..1c00696051 --- /dev/null +++ b/recipes/linux/linux-rp-2.6.26/zylonite_touch-r0.patch @@ -0,0 +1,1548 @@ +Index: linux-2.6.23/drivers/input/touchscreen/Kconfig +=================================================================== +--- linux-2.6.23.orig/drivers/input/touchscreen/Kconfig 2008-02-13 01:12:29.000000000 +0000 ++++ linux-2.6.23/drivers/input/touchscreen/Kconfig 2008-02-13 01:13:20.000000000 +0000 +@@ -54,6 +54,12 @@ + To compile this driver as a module, choose M here: the + module will be called corgi_ts. + ++config TOUCHSCREEN_ZYLONITE ++ tristate "Zylonite touchscreen driver" ++ default y ++ help ++ Say Y here for the Zylonite touchscreen driver ++ + config TOUCHSCREEN_FUJITSU + tristate "Fujitsu serial touchscreen" + select SERIO +Index: linux-2.6.23/drivers/input/touchscreen/Makefile +=================================================================== +--- linux-2.6.23.orig/drivers/input/touchscreen/Makefile 2008-02-13 01:12:29.000000000 +0000 ++++ linux-2.6.23/drivers/input/touchscreen/Makefile 2008-02-13 01:13:38.000000000 +0000 +@@ -19,3 +19,4 @@ + obj-$(CONFIG_TOUCHSCREEN_TOUCHWIN) += touchwin.o + obj-$(CONFIG_TOUCHSCREEN_UCB1400) += ucb1400_ts.o + obj-$(CONFIG_TOUCHSCREEN_TSC2101) += tsc2101_ts.o ++obj-$(CONFIG_TOUCHSCREEN_ZYLONITE) += zylonite-ts.o +Index: linux-2.6.23/drivers/input/touchscreen/zylonite-ts.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23/drivers/input/touchscreen/zylonite-ts.c 2008-02-13 16:19:15.000000000 +0000 +@@ -0,0 +1,1517 @@ ++/* ++ * drivers/input/touchscreen/mhn_audio_touch.c. ++ * ++ * Author: bridge.wu@marvell.com ++ * Created: Nov 17, 2006 ++ * Copyright: Marvell Corporation. ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++#include <linux/init.h> ++#include <linux/module.h> ++#include <linux/kernel.h> ++#include <linux/device.h> ++#include <linux/platform_device.h> ++#include <linux/interrupt.h> ++#include <linux/delay.h> ++ ++#include <sound/driver.h> ++#include <sound/core.h> ++#include <sound/pcm.h> ++#include <sound/initval.h> ++ ++#include <asm/semaphore.h> ++#include <asm/hardware.h> ++#include <asm/arch/pxa-regs.h> ++#include <asm/arch/gpio.h> ++#include <asm/arch/mfp.h> ++//#include <asm/arch/ipmc.h> ++#include <linux/suspend.h> ++#include <linux/spinlock.h> ++ ++//#include <asm/arch/codec/acodec.h> ++//#include <asm/arch/mhn_audio_plat.h> ++ ++#define OSCC __REG(0x41350000) /* Oscillator Configuration Register */ ++#define AC97_DIV __REG(0x41340014) ++ ++#define ALSA_ZY_CARD_DEBUG ++#undef ALSA_ZY_CARD_DEBUG ++ ++#define WM_9713_ID 0x4C13 /* this should be the 7E register value */ ++ ++#ifdef ALSA_ZY_CARD_DEBUG ++#define dbg(format, arg...) printk(KERN_DEBUG format, ##arg) ++#else ++#define dbg(format, arg...) ++#endif ++ ++#define DEBUG ++#undef DEBUG ++#ifdef DEBUG ++unsigned int start_time; ++unsigned int end_time; ++unsigned int time; ++#define PRINT_TIME() do {\ ++ time = ((end_time > start_time))?\ ++ (end_time - start_time)*100/325:\ ++ (0xffffffff - start_time + end_time)*100/325;\ ++ printk("\n%s:%dus\n", __FUNCTION__, time);\ ++} while(0) ++#endif ++ ++ ++ ++ ++/* 9713 specific ++ * Register Name Index ++ */ ++#define RESET 0X00 ++#define SPEAKER_VOLUME 0X02 ++#define HEADPHONE_VOLUME 0X04 ++#define OUT3_OUT4_VOLUME 0X06 ++#define MONOVOL_MONOINPGA_ROUTE 0X08 ++#define LINE_IN_PGA_VOL_ROUTE 0X0A ++#define DAC_PGA_VOL_ROUTE 0X0C ++#define MIC_PGA_VOLUME 0X0E ++#define MIC_ROUTING 0X10 ++#define REC_PGA_VOL 0X12 ++#define REC_ROUTE_MUX_SEL 0X14 ++#define PCBEEP_VOL_ROUTE 0X16 ++#define VXDAC_VOLUME_ROUTE 0X18 ++#define AUX_DAC_VOL_ROUTE 0X1A ++#define OUTPUT_PGA_MUX 0X1C ++#define DAC_3D_CTRL_INV_MUX_SEL 0X1E ++#define DAC_TONE_CTRL 0X20 ++#define MIC_BIAS 0X22 ++#define OUTPUT_VOL_MAPPING_JACK 0X24 ++#define POWERDOWN_CTRL_STAT 0X26 ++#define EXTENDED_AUD_ID 0X28 ++#define EXTENDED_AUD_STAT_CTRL 0X2A ++#define AUDIO_DAC_RATE 0X2C ++#define AUX_DAC_RATE 0X2E ++#define AUDIO_ADC_RATE 0X32 ++#define PCM_CODEC_CTRL 0X36 ++#define SPDIF_CTRL 0X3A ++#define POWER_DOWN_1 0X3C ++#define POWER_DOWN_2 0X3E ++#define GENERAL_PURPOSE_WM_13 0X40 ++#define FAST_POWERUP_CTRL 0X42 ++#define MCLK_PLL_CTRL_1 0X44 ++#define MCLK_PLL_CTRL_2 0X46 ++#define GPIO_PIN_CFG 0X4C ++#define GPIO_PIN_POL_TYPE 0X4E ++#define GPIO_PIN_STICKY 0X50 ++#define GPIO_PIN_WAKEUP 0X52 ++#define GPIO_PIN_STATUS 0X54 ++#define GPIO_PIN_SHARING 0X56 ++#define GPIO_PULL_UP_DOWN_CTRL 0X58 ++#define ADD_FUNC_1 0X5A ++#define ADD_FUNC_2 0X5C ++#define ALC_CTRL 0X60 ++#define ALC_NOISE_GATE_CTRL 0X62 ++#define AUX_DAC_INPUT_CTRL 0X64 ++#define TEST_REG_1 0X68 ++#define TEST_REG_2 0X6A ++#define TEST_REG_3 0X6C ++#define TEST_REG_4 0X6E ++#define DIGITIZER_1_WM13 0x74 ++#define DIGITIZER_2_WM13 0x76 ++#define DIGITIZER_3_WM13 0x78 ++#define DIGITIZER_READ_BACK 0x7a ++#define VENDOR_ID1 0x7c ++#define VENDOR_ID2 0x7e ++ ++#define ZY_TOUCH_SAMPLE_X 1 ++#define ZY_TOUCH_SAMPLE_Y 2 ++ ++#define ZY_EVENT_TYPE_NONE 0 ++#define ZY_EVENT_TYPE_PDN 1 ++ ++ ++typedef enum _zy_acodec_error_t { ++ ZY_ACODEC_SUCCESS = 0, /* successful completion of a function */ ++ ZY_ACODEC_GENERAL_SW_ERR, /* null pointer to registers or other software error */ ++ ZY_ACODEC_CONTROLLER_INTERFACE_TIMEOUT, /* time-out for waiting for respponse */ ++ ZY_ACODEC_SAMPLERATE_NOT_SUPPORTED, /* the sample rate is not supported either in controller or codec */ ++ ZY_ACODEC_FEATURE_NO_SUPPORTED, /* this codec feature is not supported */ ++ ZY_ACODEC_GENERAL_HW_ERR ,/* other hardware error besides time out */ ++ ZY_ACODEC_ROUTE_NO_SUPPORTED, /* the codec can not set the route required */ ++ ZY_ACODEC_SLEEP /* the codec is sleep */ ++} zy_acodec_error_t; ++ ++typedef unsigned int zy_acodec_device_id_t; ++ ++typedef enum _codec_state { ++ ZY_CODEC_SLEEP = 0, ++ ZY_CODEC_WAKEUP = 1 ++} acodec_state_t; ++ ++typedef enum { ++ ZY_FM = 0, ++ ZY_MIC1 = 1, ++ ZY_MIC2 = 2, ++ ZY_SPEAKER =3, ++ ZY_HEADSET =4, ++ ZY_HANDSET =5, ++} vol_port_type_t; ++ ++typedef struct _context_t { ++ int use_count; /* probe/remove and suspend/resume usage count, sync among multiple devices */ ++ zy_acodec_device_id_t acodec_id;/* - an ID that uniquely identifies the codec to be used */ ++ unsigned long init_number; /* used by driver to track whether it is inited or not */ ++ ++ void *p_voice_reg; /* pointer to Monahans registers that has PCM interface to codec */ ++ void *p_hifi_reg; /* pointer to Monahans registers that has hifi interface to codec */ ++ void *p_ctrl_reg; /* pointer to Monahans registers that has control interface to codec */ ++ int *p_ost_regs; /* needed for time out */ ++ void *p_save_memory; /* pointer to a memory region to save context while suspend */ ++ void *p_zy_scenario; /* pointer to the scenario data structure */ ++ long u_max_read_write_time_out_ms;/* input the max time to wait in milliseconds before giving up on a read or write operation */ ++ long u_max_setup_time_out_ms; /* input the maximum time in milliseconds to wait during initial setup of the ACODEC controller and codec */ ++ ++ /* member functions these pointers must be set by */ ++ zy_acodec_error_t (* g_pfn_codec_specific_init) (struct _context_t *p_device_context); ++ zy_acodec_error_t (* g_pfn_codec_specific_dinit) (struct _context_t *p_device_context); ++ zy_acodec_error_t (* g_pfn_acodec_read) (struct _context_t *p_dev_context, unsigned short reg_addr, unsigned short *p_reg_value); ++ zy_acodec_error_t (* g_pfn_acodec_write) (struct _context_t *p_dev_context, unsigned short reg_addr, unsigned short reg_value); ++ ++ /* add for route */ ++ zy_acodec_error_t (* g_pfn_set_route) (struct _context_t *p_device_context, unsigned short * rout_map ,unsigned short* current_map); ++ /* add for sleep the codec */ ++ zy_acodec_error_t (* g_pfn_sleep_codec) (struct _context_t *p_device_context); ++ /* add for Wake up the codec */ ++ zy_acodec_error_t (* g_pfn_wake_codec) (struct _context_t *p_device_context); ++ /* add for get codec state */ ++ zy_acodec_error_t (* g_pfn_get_state) (struct _context_t *p_device_context, acodec_state_t *p_state); ++ /* add for volume */ ++ zy_acodec_error_t (* g_pfn_get_vol)(struct _context_t *p_device_context, vol_port_type_t port, unsigned short *gain_in_db); ++ zy_acodec_error_t (* g_pfn_set_vol)(struct _context_t *p_device_context, vol_port_type_t port, unsigned short gain_in_db); ++ ++ void (* g_pfn_get_event)(struct _context_t *p_device_context, unsigned char * event_type); ++ void (* g_pfn_event_ack)(struct _context_t *p_device_context, unsigned char event_type); ++ zy_acodec_error_t (* g_pfn_enable_touch)(struct _context_t *p_device_context); ++ zy_acodec_error_t (* g_pfn_disable_touch)(struct _context_t *p_device_context); ++} zy_acocec_context_t, *p_zy_acocec_context_t; ++ ++ ++ ++ ++ ++static p_zy_acocec_context_t p_zy_codec_ctxt = NULL; ++ ++#include <linux/input.h> ++//#include <asm/arch/codec/wm9713.h> ++ ++#define PEN_DOWN 1 ++#define PEN_UP 0 ++#define TS_SAMPLE_INTERVAL 1 ++ ++typedef struct { ++ struct input_dev *idev; ++ struct timer_list *timer; ++ int use_count; ++} codec_zy_ts_t; ++ ++codec_zy_ts_t codec_zy_ts; ++ ++static struct input_dev *codec_zy_ts_input; ++ ++#ifdef CONFIG_PM ++static volatile int touch_suspend = 0 ; ++#endif ++ ++#define ZY_AC97_CODEC_REGS_NUM 0x40 ++ ++typedef struct ++{ // Register symbol // Usage ++ volatile unsigned long pocr; // PCM Out Control Register ++ volatile unsigned long picr; // PCM In Control Register ++ volatile unsigned long mccr; // Mic In Control Register ++ volatile unsigned long gcr; // Global Control Register ++ volatile unsigned long posr; // PCM Out Status Register ++ volatile unsigned long pisr; // PCM In Status Register ++ volatile unsigned long mcsr; // Mic In Status Register ++ volatile unsigned long gsr; // Global Status Register ++ volatile unsigned long car; // CODEC Access Register ++ volatile unsigned long pcscr; // PCM Surround Out Control ++ volatile unsigned long pcssr; // PCM Surround Out Status ++ volatile unsigned long pcsdr; // PCM Surround Out Data ++ volatile unsigned long pcclcr; // PCM Center/LFE Out Control ++ volatile unsigned long pcclsr; // PCM Center/LFE Out Status ++ volatile unsigned long pccldr; // PCM Center/LFE Out Data ++ volatile unsigned long reserved1; // ++ volatile unsigned long pcdr; // PCM FIFO Data Register ++ volatile unsigned long reserved2 [0x7]; // 0x4050-0044 through 0x4050-005C ++ volatile unsigned long mcdr; // Mic-in FIFO Data Register ++ volatile unsigned long reserved3 [0x27]; // 0x4050-0064 through 0x4050-00FC ++ volatile unsigned long mocr; // MODEM Out Control Register ++ volatile unsigned long reserved4; ++ volatile unsigned long micr; // MODEM In Control Register ++ volatile unsigned long reserved5; ++ volatile unsigned long mosr; // MODEM Out Status Register ++ volatile unsigned long reserved6; ++ volatile unsigned long misr; // MODEM In Status Register ++ volatile unsigned long reserved7 [0x9]; // 0x4050-011C through 0x4050-013C ++ volatile unsigned long modr; // MODEM FIFO Data Register ++ volatile unsigned long reserved8 [0x2F]; // 0x4050-0144 through 0x4050-01FC ++ // Primary Audio CODEC registers access ++ volatile unsigned long codec_regs_primary_aud [ZY_AC97_CODEC_REGS_NUM]; ++ // Secondary ID 01 Audio CODEC registers access ++ volatile unsigned long codec_regs_secondary_aud [ZY_AC97_CODEC_REGS_NUM]; ++ // Primary MODEM CODEC registers access ++ volatile unsigned long codec_regs_primary_mdm [ZY_AC97_CODEC_REGS_NUM]; ++ // Secondary ID 01 MODEM CODEC registers access ++ volatile unsigned long codec_regs_secondary_mdm [ZY_AC97_CODEC_REGS_NUM]; ++ // Secondary ID 10 MODEM CODEC registers access ++ volatile unsigned long codec_regs_third_mdm [ZY_AC97_CODEC_REGS_NUM]; ++ // Secondary ID 11 MODEM CODEC registers access ++ volatile unsigned long codec_regs_fouth_mdm [ZY_AC97_CODEC_REGS_NUM]; ++ // Secondary ID 10 Audio CODEC registers access ++ volatile unsigned long codec_regs_third_aud [ZY_AC97_CODEC_REGS_NUM]; ++ // Secondary ID 11 Audio CODEC registers access ++ volatile unsigned long codec_regs_fouth_aud [ZY_AC97_CODEC_REGS_NUM]; ++} zy_ac97_acodec_t, *p_zy_ac97acodec_t ; ++ ++ ++/* Constants for the Global Control Register and Global Status Register */ ++ ++// AC97 Global Control Register bit mask constants ++ ++#define ZY_AC97_GCR_GIE_MSK (1u << 0 ) ++#define ZY_AC97_GCR_COLD_RESET_MSK (1u << 1 ) ++#define ZY_AC97_GCR_WARM_RESET_MSK (1u << 2 ) ++#define ZY_AC97_GCR_LINK_OFF_MSK (1u << 3 ) ++#define ZY_AC97_GCR_PCRSM_IEN_MSK (1u << 4 ) ++#define ZY_AC97_GCR_SCRSM_IEN_MSK (1u << 5 ) ++#define ZY_AC97_GCR_PCRDY_IEN_MSK (1u << 8 ) ++#define ZY_AC97_GCR_SCRDY_IEN_MSK (1u << 9 ) ++#define ZY_AC97_GCR_SDONE_IE_MSK (1u << 18) ++#define ZY_AC97_GCR_CDONE_IE_MSK (1u << 19) ++#define ZY_AC97_GCR_nDMAEN_MSK (1u << 24) ++#define ZY_AC97_GCR_CLKBPB_MSK (1u << 31) ++#define ZY_AC97_GCR_FRCRST_MSK (1u << 30) ++// Global Status Register bit mask constants ++ ++#define ZY_AC97_GSR_GSCI_MSK (1u << 0 ) ++#define ZY_AC97_GSR_MIINT_MSK (1u << 1 ) ++#define ZY_AC97_GSR_MOINT_MSK (1u << 2 ) ++#define ZY_AC97_GSR_ACOFFD_MSK (1u << 3 ) ++#define ZY_AC97_GSR_PIINT_MSK (1u << 5 ) ++#define ZY_AC97_GSR_POINT_MSK (1u << 6 ) ++#define ZY_AC97_GSR_MINT_MSK (1u << 7 ) ++#define ZY_AC97_GSR_PCRDY_MSK (1u << 8 ) ++#define ZY_AC97_GSR_SCRDY_MSK (1u << 9 ) ++#define ZY_AC97_GSR_PCRSM_MSK (1u << 10) ++#define ZY_AC97_GSR_SCRSM_MSK (1u << 11) ++#define ZY_AC97_GSR_SLT12_BITS_MSK (7u << 12) ++#define ZY_AC97_GSR_RCS_ERR_MSK (1u << 15) ++#define ZY_AC97_GSR_SDONE_MSK (1u << 18) ++#define ZY_AC97_GSR_CDONE_MSK (1u << 19) ++ ++ ++// Bit mask and values for CAIP bit in car register. ++#define ZY_AC97_CAR_CAIP_MSK (0x1<<0) ++#define ZY_AC97_CAR_CAIP_LOCKED (0x1<<0) ++#define ZY_AC97_CAR_CAIP_CLEAR (0<<0) ++ ++/* Constants for FIFO status reporting and control */ ++ ++// One bit location is used to report FIFO error conditions and clear ++// interrupts on those conditions in the various non-global status registers. ++ ++// ZY_AC97_FIFOSTAT_FIFOE is used in: ++ // posr ++ // pisr ++ // mcsr ++ // mosr ++ // misr ++ ++#define ZY_AC97_FIFOSTAT_FIFOE (1u << 4) ++#define ZY_AC97_FIFOSTAT_EOC (1u << 3) ++#define ZY_AC97_FIFOSTAT_FSR (1u << 2) ++ ++// A different bit location is used to enable or disable interrupts based on ++// FIFO error conditions in the various non-global control registers. ++ ++// ZY_AC97_FIFOCTRL_FEIE is used in: ++ // pocr ++ // picr ++ // mccr ++ // mocr ++ // micr ++ ++#define ZY_AC97_FIFOCTRL_FEIE (1u << 3) ++#define ZY_AC97_FIFOCTRL_FSRIE (1u << 1) ++ ++/* ++******************************************************************************* ++ AC'97 Codec Registers Location and Bit Definition ++******************************************************************************* ++*/ ++ ++/* */ ++ ++ // Includes symbolic values for certain proprietary register asssignments ++ // in AC'97 devices that might be used with ZY_AC97. ++ ++ // Valid for subset of R 2.1 specification. ++ // Leading "e" in comment means it is an "expanded" register definition as ++ // found in one or more of the Appendices A-D of the R 2.1 specification. ++ // Appendix identifier will immediately follow the "e", such as "eA" ++ // R/O indicates read-only ++ // Registers not supported by the assumed controller will be commented out. ++ ++#define ZY_AC97_CR_RESET_ID 0x00 // RESET CODEC TO DEFAULT, get ID info ++#define ZY_AC97_CR_MASTER_VOLUME 0x02 // LINE OUT VOLUME ++#define ZY_AC97_CR_HEADPHONE_VOLUME 0x04 // ++#define ZY_AC97_CR_MASTER_VOLUME_MONO 0x06 // ++#define ZY_AC97_CR_MASTER_TONE_R_L 0x08 // ++#define ZY_AC97_CR_PC_BEEP_VOLUME 0x0A // ++#define ZY_AC97_CR_PHONE_VOLUME 0x0C // ++#define ZY_AC97_CR_MIC_VOLUME 0x0E // micrOPHONE VOLUME/ AGC ++#define ZY_AC97_CR_LINE_IN_VOLUME 0x10 // LINE IN VOLUME ++#define ZY_AC97_CR_CD_VOLUME 0x12 // ++#define ZY_AC97_CR_VIDEO_VOLUME 0x14 // ++#define ZY_AC97_CR_AUX_VOLUME 0x16 // ++#define ZY_AC97_CR_PCM_OUT_VOLUME 0x18 // ++#define ZY_AC97_CR_RECORD_SELECT 0x1A // SELECT LINE IN OR micrOPHONE ++#define ZY_AC97_CR_RECORD_GAIN 0x1C // ++#define ZY_AC97_CR_RECORD_GAIN_MIC 0x1E // ++#define ZY_AC97_CR_GENERAL_PURPOSE 0x20 // ++#define ZY_AC97_CR_CONTROL_3D 0x22 // ++#define ZY_AC97_CR_POWERDOWN_CTRL_STAT 0x26 // POWER MANAGEMENT ++#define ZY_AC97_CR_E_AUDIO_ID 0x28 // eA Extended audio sprt info, R/O ++#define ZY_AC97_CR_E_AUDIO_CTRL_STAT 0x2A // eA Extended audio stat + control ++ ++// ++// Audio Sample Rate Control Registers, 0x2C - 0x34 ++// ++ // eA PCM Front DAC rate control ++#define ZY_AC97_CR_E_ASR_PCM_FRNT_DAC_RT 0x2C // (output slots 3, 4, 6) ++#define ZY_AC97_CR_E_ASR_PCM_LR_ADC_RT 0x32 // eA PCM L+R ADC rate control (3+4) ++#define ZY_AC97_CR_E_ASR_MIC_ADC_RT 0x34 // eA PCM Mic ADC rate control (5) ++ ++ ++#define ZY_AC97_CR_E_MDM_GPIO_PIN_STAT 0x54 ++// ++// 5Ah-7Ah: Vendor Reserved ++// ++// ++// 7Ch-7Eh: Vendor ID registers. Optional but standardized for Plug'n'Play ++// ++#define ZY_AC97_CR_VENDOR_ID1 0x7C ++#define ZY_AC97_CR_VENDOR_ID2 0x7E ++ ++#define ZY_AC97_CR_MAX ZY_AC97_CR_VENDOR_ID2 ++ ++#define ZY_AC97_CR_END_OF_LIST (ZY_AC97_CR_MAX + 2) ++ ++ ++ ++/* Other Constants */ ++ ++// For accessing the Codec mixer registers, each increment of one 32-bit word ++// in processor space increments the addressed mixer register by two. ++// This does not cause any ambiguities because only even mixer register ++// addresses are currently supported (AC '97 spec, R 2.2) ++#define ZY_AC97_CODEC_REGS_PER_WORD 2 ++ ++/* Default timeout and holdtime settings */ ++ ++// timeout in reading and writing codec registers through AC link ++#define ZY_AC97_RW_TIMEOUT_DEF 200 //unit is us ++ ++// timeout in waiting for codec's ready signal during setup process ++#define ZY_AC97_SETUP_TIMEOUT_DEF 500 //unit is us ++ ++// timeout in waiting for locking the link successfully ++#define ZY_AC97_LOCK_TIMEOUT_DEF 300 //unit is us ++ ++// timeout in shutting down the link ++#define ZY_AC97_LINKOFF_TIMEOUT_DEF 500 //unit is us ++ ++// holdtime for keeping nReset signal active(low) in AC link ++#define ZY_AC97_COLD_HOLDTIME 100 //unit is us ++ ++/* ++******************************************************************************* ++ ZY AC97 data structure used in function interface ++******************************************************************************* ++*/ ++ ++typedef struct ++{ ++ unsigned long pocr; // PCM Out Control Register ++ unsigned long picr; // PCM In Control Register ++ unsigned long mccr; // Mic In Control Register ++ unsigned long gcr; // Global Control Register ++ unsigned long pcscr; // PCM Surround Out Control ++ unsigned long pcclcr; // PCM Center/LFE Out Control ++ unsigned long mocr; // MODEM Out Control Register ++ unsigned long micr; // MODEM In Control Register ++}zy_ac97_save_context_t; ++ ++ ++#define AC97_SAVE_CONTEXT_SIZE (sizeof(zy_ac97_save_context_t)) ++ ++static int zy_ac97_acodec_link_lock(p_zy_ac97acodec_t p_ac97_reg) ++{ ++ int status = 1; ++ volatile unsigned long car_tmp; ++ ++ car_tmp = p_ac97_reg->car; ++ if (car_tmp & ZY_AC97_CAR_CAIP_MSK) /* "1" in CAIP bit means lock failed. */ ++ { ++ status = 0; ++ } ++ return (status); ++} ++ ++ ++zy_acodec_error_t zy_ac97_acodec_write (zy_acocec_context_t *p_dev_context, unsigned short offset, unsigned short data) ++{ ++ zy_acodec_error_t status = ZY_ACODEC_SUCCESS; ++ int got_link; ++ unsigned long time_remaining; ++ volatile unsigned long * p_codec_reg; ++ p_zy_ac97acodec_t p_ac97_reg = (p_zy_ac97acodec_t)(p_dev_context->p_ctrl_reg); ++ unsigned long max_rw_time_out_us = (p_dev_context->u_max_read_write_time_out_ms) * 1000; ++ ++ ++ if(offset == ZY_AC97_CR_E_MDM_GPIO_PIN_STAT) ++ {/* it is a special register and sent out on slot 12 */ ++ p_codec_reg = &(p_ac97_reg->codec_regs_primary_mdm[0]); ++ p_codec_reg += offset / ZY_AC97_CODEC_REGS_PER_WORD; ++ /* The data will be sent out on slot 12. */ ++ *p_codec_reg = (unsigned long)data; ++ goto done; ++ } ++ ++ /* Point to specified register within area mapped to target codec regs */ ++ p_codec_reg = &(p_ac97_reg->codec_regs_primary_aud[0]); ++ p_codec_reg += offset / ZY_AC97_CODEC_REGS_PER_WORD; ++ ++ ++ /* Lock the ACLINK */ ++ time_remaining = ZY_AC97_LOCK_TIMEOUT_DEF; ++ do ++ { ++ got_link = zy_ac97_acodec_link_lock(p_ac97_reg); ++ if (0 == got_link) /* 1 usec is a long time. Skip delay if possible. */ ++ { ++ udelay(1); ++ } ++ } /* Wait while time remaining and ACLINK not available */ ++ while (time_remaining-- && (0 == got_link)); ++ ++ if (0 == got_link) /* Didn't get the ACLINK */ ++ { ++ status = ZY_ACODEC_CONTROLLER_INTERFACE_TIMEOUT; ++ printk(KERN_ERR "AC97 Write Link Timeout\n"); ++ } ++ else /* We got the link. Perform the write operation and don't wait. */ ++ { ++ /* First, clear old write status indication CDONE by writing a ONE to that bit. */ ++ p_ac97_reg->gsr = ZY_AC97_GSR_CDONE_MSK; ++ ++ *p_codec_reg = (unsigned long)data; /* Now the write! */ ++ ++ /* Wait until write cycle is complete. There should be a way ++ * to do this speculatively at the beginning of the procedure. ++ * Need to discover it. Too inefficient to always wait. ++ */ ++ ++ time_remaining = max_rw_time_out_us; ++ do ++ { ++ udelay(1); ++ } /* Wait while time remaining and command I/O still incomplete. */ ++ while ( (time_remaining--) && !(p_ac97_reg->gsr & ZY_AC97_GSR_CDONE_MSK)); ++ if (!(p_ac97_reg->gsr & ZY_AC97_GSR_CDONE_MSK)) ++ { ++ status = ZY_ACODEC_CONTROLLER_INTERFACE_TIMEOUT; ++ p_ac97_reg->car = ZY_AC97_CAR_CAIP_CLEAR; ++ } ++ } /* Got AC link */ ++ ++done: ++ return(status); ++} /* Ac97CtrlCodecWrite() */ ++ ++#define CKENA __REG(0x4134000C) /* A Clock Enable Register */ ++#define CKENB __REG(0x41340010) ++ ++zy_acodec_error_t zy_ac97_acodec_read (zy_acocec_context_t *p_dev_context, unsigned short offset, unsigned short *pdata) ++{ ++ zy_acodec_error_t status = ZY_ACODEC_SUCCESS; ++ int got_link; ++ unsigned long time_remaining; ++ volatile unsigned long * p_codec_reg; ++ p_zy_ac97acodec_t p_ac97_reg = (p_zy_ac97acodec_t)(p_dev_context->p_ctrl_reg); ++ unsigned long max_rw_time_out_us = (p_dev_context->u_max_read_write_time_out_ms) * 1000; ++ ++ /* Point to specified register within area mapped to target codec regs */ ++ p_codec_reg = &(p_ac97_reg->codec_regs_primary_aud[0]); ++ p_codec_reg += offset / ZY_AC97_CODEC_REGS_PER_WORD; ++ ++ /* Lock the ACLINK */ ++ time_remaining = ZY_AC97_LOCK_TIMEOUT_DEF; ++ do ++ { ++ got_link = zy_ac97_acodec_link_lock(p_ac97_reg); ++ if (0 == got_link) /* 1 usec is a long time. Skip delay if possible. */ ++ { ++ udelay(1); ++ } ++ } /* Wait while time remaining and ACLINK not available */ ++ while (time_remaining-- && (0 == got_link)); ++ ++ if (0 == got_link) /* Didn't get the ACLINK */ ++ { ++ status = ZY_ACODEC_CONTROLLER_INTERFACE_TIMEOUT; ++ printk(KERN_ERR "AC97 Read Link Timeout\n"); ++ } ++ else /* We got the link. Perform the write operation and don't wait. */ ++ { ++ /* First, clear old read status indications. */ ++ p_ac97_reg->gsr = ZY_AC97_GSR_SDONE_MSK | ZY_AC97_GSR_RCS_ERR_MSK; ++ ++ *pdata = (unsigned short)(*p_codec_reg); /* This is THE DUMMY READ. */ ++ ++ /* Wait for read I/O with codec to complete before doing real read. */ ++ time_remaining = max_rw_time_out_us; ++ do ++ { ++ udelay(1); ++ } /* Wait while time remaining and read I/O still incomplete */ ++ while( (time_remaining--) && (!(p_ac97_reg->gsr & ZY_AC97_GSR_SDONE_MSK)) ); ++ ++ if ((p_ac97_reg->gsr & ZY_AC97_GSR_SDONE_MSK) && (!(p_ac97_reg->gsr & ZY_AC97_GSR_RCS_ERR_MSK)) ) ++ { ++ if (p_ac97_reg->gsr & ZY_AC97_GSR_RCS_ERR_MSK) ++ {/* timeout indicated by RCS bit */ ++ status = ZY_ACODEC_CONTROLLER_INTERFACE_TIMEOUT; ++ } ++ /* succeed in reading. clear status bits first. */ ++ p_ac97_reg->gsr = ZY_AC97_GSR_SDONE_MSK | ZY_AC97_GSR_RCS_ERR_MSK; ++ *pdata = (unsigned short)(*p_codec_reg); /* THE REAL READ. */ ++ if (*pdata == 0xffff) ++ {/* timeout indicated by returned value */ ++ status = ZY_ACODEC_CONTROLLER_INTERFACE_TIMEOUT; ++ } ++ /* check later: is second waiting really needed? */ ++ time_remaining = max_rw_time_out_us; ++ do ++ { ++ udelay(1); ++ } /* Wait while time remaining and read I/O still incomplete */ ++ while( (time_remaining--) && (!(p_ac97_reg->gsr & ZY_AC97_GSR_SDONE_MSK)) ); ++ //printk(KERN_ERR "AC97 Read Result %d\n", (p_ac97_reg->gsr & ZY_AC97_GSR_SDONE_MSK) ); ++ } ++ else /* failed */ ++ { ++ status = ZY_ACODEC_CONTROLLER_INTERFACE_TIMEOUT; ++ p_ac97_reg->car = ZY_AC97_CAR_CAIP_CLEAR; ++ //printk(KERN_ERR "AC97 Read Link Timeout2 %x %x %x\n", CKENA, OSCC, CKENB); ++ } /* else (OK to do real read) */ ++ ++ } /* else (We got the link. Perform the read operations.) */ ++ ++ return (status); ++} ++ ++ ++ ++zy_acodec_error_t zy_acodec_get_adc_sample(zy_acocec_context_t *p_device_context, unsigned short *p_sample_data, unsigned short adc_type, int *p_pen_down) ++{ ++ zy_acodec_error_t status = ZY_ACODEC_SUCCESS; ++ unsigned short value; ++ unsigned long wait; ++ ++ if (adc_type == ZY_TOUCH_SAMPLE_X) ++ { ++ value = 0x202; ++ } ++ else ++ {/* Y sample */ ++ value = 0x204; ++ } ++ ++ status = zy_ac97_acodec_write(p_device_context, DIGITIZER_1_WM13, value); ++ ++ wait = 0; ++ do ++ { ++ status = zy_ac97_acodec_read(p_device_context, DIGITIZER_1_WM13, &value); ++ if ( !(value & 0x200 ) ) ++ { ++ break; ++ } ++ }while ( 100 > wait++ ); ++ ++ status = zy_ac97_acodec_read(p_device_context, DIGITIZER_READ_BACK, &value); ++ if (value & 0x8000) ++ {/* means pen down */ ++ *p_pen_down = 1; ++ } ++ else ++ { ++ *p_pen_down = 0; ++ } ++ *p_sample_data = value & 0xfff; ++ ++ return status; ++} ++ ++ ++ ++/* ++ * add a touch event ++ */ ++static int codec_zy_ts_evt_add(codec_zy_ts_t* ts, u16 pressure, u16 x, u16 y) ++{ ++ /* add event and remove adc src bits */ ++ static u16 pre_press = 0; ++ ++ input_report_abs(ts->idev, ABS_X, x & 0xfff); ++ input_report_abs(ts->idev, ABS_Y, y & 0xfff); ++ if (pressure == pre_press){ ++ pressure--; ++ } ++ pre_press = pressure; ++ input_report_abs(ts->idev, ABS_PRESSURE, pressure & 0xfff); ++ input_sync(ts->idev); ++#ifdef CONFIG_IPM ++ ipm_event_notify(IPM_EVENT_UI, IPM_EVENT_DEVICE_TSI, NULL, 0); ++#endif ++ return 0; ++} ++ ++/* ++ * add a pen up event ++ */ ++static void codec_zy_ts_evt_release(codec_zy_ts_t* ts) ++{ ++ input_report_abs(ts->idev, ABS_PRESSURE, 0); ++ input_sync(ts->idev); ++ ++#ifdef CONFIG_IPM ++ ipm_event_notify(IPM_EVENT_UI, IPM_EVENT_DEVICE_TSI, NULL, 0); ++#endif ++ p_zy_codec_ctxt->g_pfn_event_ack(p_zy_codec_ctxt,ZY_EVENT_TYPE_PDN); ++} ++ ++/* ++ * Kill the touchscreen thread and stop ++ * the touch digitiser. ++ */ ++static void codec_zy_ts_input_close(struct input_dev *idev) ++{ ++ codec_zy_ts_t *ts = (codec_zy_ts_t *) &codec_zy_ts; ++ ++#ifdef CONFIG_PM ++ if(touch_suspend){ ++ pr_info("touch is suspended!\n"); ++ return -1; ++ } ++#endif ++ dbg("close ts input!\n"); ++ if (--ts->use_count == 0) { ++ del_timer(ts->timer); ++ if (ts->timer != NULL) ++ kfree(ts->timer); ++ p_zy_codec_ctxt->g_pfn_disable_touch(p_zy_codec_ctxt); ++ } ++} ++ ++/* ++ * Sample the touchscreen ++ */ ++int ac97_poll_touch(codec_zy_ts_t *ts) ++{ ++ unsigned short x=0, y=0; ++ int if_down= 0; ++ zy_acodec_error_t status = ZY_ACODEC_SUCCESS; ++ ++#ifdef DEBUG ++ start_time = OSCR; ++#endif ++ ++ /* get x value */ ++ status = zy_acodec_get_adc_sample(p_zy_codec_ctxt, &x, ZY_TOUCH_SAMPLE_X, &if_down); ++ if (ZY_ACODEC_SUCCESS != status ){ ++ return -EIO; ++ } ++ dbg("x:0x%x\n", x); ++ ++ /* the pen is up */ ++ if (1 != if_down){ ++ return PEN_UP; ++ } ++ ++ /* get y vaule */ ++ status = zy_acodec_get_adc_sample(p_zy_codec_ctxt, &y, ZY_TOUCH_SAMPLE_Y, &if_down); ++ if (ZY_ACODEC_SUCCESS != status ){ ++ return -EIO; ++ } ++ dbg("y:0x%x\n",y); ++ ++ /* the pen is up */ ++ if (1 != if_down){ ++ return PEN_UP; ++ } ++ ++ /* the pen is down, can not get the pressure value, ++ * so if pen is down, give the max pressure value ++ */ ++ codec_zy_ts_evt_add(ts,0xfff, x, y); ++ ++#ifdef DEBUG ++ end_time = OSCR; ++ PRINT_TIME(); ++#endif ++ ++ return PEN_DOWN; ++} ++ ++static void touch_timer_handler(unsigned long unused) ++{ ++ int event; ++ codec_zy_ts_t *ts = &codec_zy_ts; ++ ++ event = ac97_poll_touch(ts); ++ ++ if (event == PEN_DOWN) { ++ dbg("pen down!\n"); ++ ts->timer->expires = jiffies + TS_SAMPLE_INTERVAL; ++ add_timer(ts->timer); ++ } else if(event == PEN_UP) { ++ dbg("pen up!\n"); ++ codec_zy_ts_evt_release(ts); ++ } else if(event == -EIO) { ++ printk(KERN_ERR "Access touch interface error!\n"); ++ } ++ return; ++} ++ ++static zy_acodec_error_t zy_ac97_acodec_cold_reset(zy_acocec_context_t * p_ac97_ctxt) ++{ ++ zy_acodec_error_t status = ZY_ACODEC_SUCCESS; ++ p_zy_ac97acodec_t p_ac97 = (p_zy_ac97acodec_t)(p_ac97_ctxt->p_ctrl_reg); ++ int pri_codec_ready; ++ unsigned long time_remaining; ++ ++ p_ac97->gcr = 0; ++ p_ac97->gcr |= ZY_AC97_GCR_CLKBPB_MSK; ++ /* Hold reset active for a minimum time */ ++ udelay(ZY_AC97_COLD_HOLDTIME); ++ p_ac97->gcr &= ~ZY_AC97_GCR_CLKBPB_MSK; ++ ++ /* Deactivate cold reset condition */ ++ p_ac97->gcr |= (ZY_AC97_GCR_COLD_RESET_MSK | ZY_AC97_GCR_WARM_RESET_MSK); ++ ++ ++ pri_codec_ready = 0; ++ time_remaining = (p_ac97_ctxt->u_max_setup_time_out_ms) * 10; ++ do ++ { ++ udelay(1); ++ if (p_ac97->gsr & ZY_AC97_GSR_PCRDY_MSK) ++ pri_codec_ready = 1; ++ } ++ while (time_remaining-- && (pri_codec_ready == 0)); ++ ++ /* Timeout status if some of the devices weren't ready. */ ++ if (pri_codec_ready == 0) ++ { ++ status = ZY_ACODEC_CONTROLLER_INTERFACE_TIMEOUT; ++ } ++ ++ return (status); ++} ++ ++ ++zy_acodec_error_t zy_ac97_acodec_init(zy_acocec_context_t *p_ac97_ctxt) ++{ ++ zy_acodec_error_t status ; ++ ++ status = zy_ac97_acodec_cold_reset(p_ac97_ctxt); ++ ++ return (status); ++} ++ ++ ++/* ++ * Start the touchscreen thread and ++ * the touch digitiser. ++ */ ++static int codec_zy_ts_input_open(struct input_dev *idev) ++{ ++ codec_zy_ts_t *ts = (codec_zy_ts_t *) &codec_zy_ts; ++ ++#ifdef CONFIG_PM ++ if(touch_suspend){ ++ pr_info("touch is suspended!\n"); ++ return -1; ++ } ++#endif ++ ++ if (ts->use_count++ > 0) ++ return 0; ++ ++ dbg("Touch is opened. Use count: %d\n", ts->use_count); ++ ts->idev = idev; ++ ts->timer = kmalloc(sizeof(struct timer_list), GFP_KERNEL); ++ if (!ts->timer) { ++ printk(KERN_ERR "Alloc memory error for timer!\n"); ++ return -ENOMEM; ++ } ++ ++ init_timer(ts->timer); ++ ts->timer->function = touch_timer_handler; ++ ts->timer->data = 0; ++ p_zy_codec_ctxt->g_pfn_enable_touch(p_zy_codec_ctxt); ++ ++ return 0; ++} ++ ++/* ++ * initilze the pxa touch screen ++ */ ++static int alsa_ts_init( void ) ++{ ++ codec_zy_ts_t* ts = &codec_zy_ts; ++ ++ memset(ts, 0, sizeof(codec_zy_ts_t)); ++ ++ codec_zy_ts_input = input_allocate_device(); ++ if (!codec_zy_ts_input) ++ return -ENOMEM; ++ ++ ++ /* tell input system what we events we accept and register */ ++ codec_zy_ts_input->name = "codec zy touchscreen"; ++ codec_zy_ts_input->open = codec_zy_ts_input_open; ++ codec_zy_ts_input->close = codec_zy_ts_input_close; ++ __set_bit(EV_ABS, codec_zy_ts_input->evbit); ++ __set_bit(ABS_X, codec_zy_ts_input->absbit); ++ __set_bit(ABS_Y, codec_zy_ts_input->absbit); ++ __set_bit(ABS_PRESSURE, codec_zy_ts_input->absbit); ++ input_register_device(codec_zy_ts_input); ++ ++ return 0; ++} ++ ++static irqreturn_t pxa_touch_irq(int irq, void *dev) ++{ ++ unsigned char event_type; ++ ++ //printk(KERN_ERR "%s: enter codec event handler\n", __FUNCTION__); ++ ++ dbg("%s: enter codec event handler\n", __FUNCTION__); ++ p_zy_codec_ctxt->g_pfn_get_event(p_zy_codec_ctxt, &event_type); ++ switch (event_type) { ++ case ZY_EVENT_TYPE_PDN: ++ { ++ codec_zy_ts_t *ts = &codec_zy_ts; ++ /*if the touch is not open need not acknowledge the event*/ ++ if (ts->use_count <= 0) ++ break; ++ ts->timer->expires = jiffies + TS_SAMPLE_INTERVAL; ++ add_timer(ts->timer); ++ break; ++ } ++ default: ++ printk("unsupported codec event:0x%x\n", event_type); ++ } ++ ++ return IRQ_HANDLED; ++} ++ ++ ++ ++ ++ ++ ++ ++ ++ ++static mfp_cfg_t extra_cfg[] = { ++ MFP_CFG_X(GPIO17, AF3, DS03X, PULL_LOW), ++ MFP_CFG_X(GPIO25, AF0, DS01X, PULL_LOW), ++}; ++ ++#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x) ++ ++extern void dump_mfp(void); ++ ++zy_acodec_error_t zy_ac97_acodec_mfp_init(zy_acocec_context_t *p_device_context) ++{ ++ unsigned short codec_id; ++ ++ //mhn_mfp_set_afds(MFP_RSVD_AC97_SDATA_IN_0, MFP_AF0, MFP_DS03X); ++ //enable_ac97_pins(); ++ zy_ac97_acodec_init(p_device_context); ++ if (zy_ac97_acodec_read(p_device_context, 0x0, &codec_id)){ ++ ++ /* ++ * there is a bug on MonahansL/MonhansPL PC card: AC97_SDATA_IN is not connected to CODEC ++ * ECO 72: Connect PWM_0(MFP_RSVD_AC97_SDATA_IN_0) to CODEC as AC97_SDATA_IN ++ */ ++ ++ //mhn_mfp_set_afds(MFP_RSVD_AC97_SDATA_IN_0, MFP_RSVD_AC97_SDATA_IN_0_AF, MFP_DS03X); ++ //mhn_mfp_set_afds(MFP_AC97_SDATA_IN_0, MFP_AF0, MFP_DS01X); ++ ++ gpio_direction_output(mfp_to_gpio(MFP_PIN_GPIO17), 0); ++ pxa3xx_mfp_config(ARRAY_AND_SIZE(extra_cfg)); ++ gpio_direction_input(mfp_to_gpio(MFP_PIN_GPIO25)); ++ } ++ ++ ++ return ZY_ACODEC_SUCCESS; ++} ++ ++#define ZY_AC97_WM9713_GPIO_PIN_PDN ( 0x1 << 13 ) /* Pen down */ ++ ++/*power enable bit in 3ch and 3eh */ ++/*3ch */ ++#define ZY_AC97_9713_PWR_PADCPD ( 0x1 << 15 ) ++#define ZY_AC97_9713_PWR_VMID ( 0x1 << 14 ) ++#define ZY_AC97_9713_PWR_TSHUT ( 0x1 << 13 ) ++#define ZY_AC97_9713_PWR_VXDAC ( 0x1 << 12 ) ++#define ZY_AC97_9713_PWR_AUXDAC ( 0x1 << 11 ) ++#define ZY_AC97_9713_PWR_MBIAS ( 0x1 << 10 ) ++#define ZY_AC97_9713_PWR_PLL ( 0x1 << 9 ) ++#define ZY_AC97_9713_PWR_DACL ( 0x1 << 7 ) ++#define ZY_AC97_9713_PWR_DACR ( 0x1 << 6 ) ++#define ZY_AC97_9713_PWR_ADCL ( 0x1 << 5 ) ++#define ZY_AC97_9713_PWR_ADCR ( 0x1 << 4 ) ++#define ZY_AC97_9713_PWR_HPLX ( 0x1 << 3 ) ++#define ZY_AC97_9713_PWR_HPRX ( 0x1 << 2 ) ++#define ZY_AC97_9713_PWR_SPKX ( 0x1 << 1 ) ++#define ZY_AC97_9713_PWR_MX ( 0x1 << 0 ) ++ ++/*3EH */ ++#define ZY_AC97_9713_PWR_MCD ( 0x1 << 15 ) ++#define ZY_AC97_9713_PWR_MICBIAS ( 0x1 << 14 ) ++#define ZY_AC97_9713_PWR_MONO ( 0x1 << 13 ) ++#define ZY_AC97_9713_PWR_OUT4 ( 0x1 << 12 ) ++#define ZY_AC97_9713_PWR_OUT3 ( 0x1 << 11 ) ++#define ZY_AC97_9713_PWR_HPL ( 0x1 << 10 ) ++#define ZY_AC97_9713_PWR_HPR ( 0x1 << 9 ) ++#define ZY_AC97_9713_PWR_SPKL ( 0x1 << 8 ) ++#define ZY_AC97_9713_PWR_SPKR ( 0x1 << 7 ) ++#define ZY_AC97_9713_PWR_LL ( 0x1 << 6 ) ++#define ZY_AC97_9713_PWR_LR ( 0x1 << 5 ) ++#define ZY_AC97_9713_PWR_MOIN ( 0x1 << 4 ) ++#define ZY_AC97_9713_PWR_MA ( 0x1 << 3 ) ++#define ZY_AC97_9713_PWR_MB ( 0x1 << 2 ) ++#define ZY_AC97_9713_PWR_MPA ( 0x1 << 1 ) ++#define ZY_AC97_9713_PWR_MPB ( 0x1 << 0 ) ++ ++ ++void zy_wm9713_get_event(zy_acocec_context_t *p_device_context, unsigned char * event_type) ++{ ++ unsigned short event_state = 0; ++ zy_ac97_acodec_read(p_device_context, GPIO_PIN_STATUS, &event_state); ++ if(event_state & ZY_AC97_WM9713_GPIO_PIN_PDN){ ++ *event_type = ZY_EVENT_TYPE_PDN; ++ return; ++ } ++ return; ++} ++ ++void zy_wm9713_event_ack(zy_acocec_context_t *p_device_context, unsigned char event_type) ++{ ++ unsigned short event_state = 0; ++ zy_ac97_acodec_read(p_device_context, GPIO_PIN_STATUS, &event_state); ++ if( event_type == ZY_EVENT_TYPE_PDN){ ++ zy_ac97_acodec_write(p_device_context, ++ GPIO_PIN_STATUS, ++ (event_state & (~ZY_AC97_WM9713_GPIO_PIN_PDN))); ++ } ++ ++ zy_ac97_acodec_read(p_device_context, GPIO_PIN_STATUS, &event_state); ++ return; ++} ++ ++static void * p_saved_memory = NULL; ++static void * p_zy_scenario = NULL; ++static p_zy_acocec_context_t p_zy_ctxt = NULL; ++ ++#define WM9713_SAVE_REGISTER_NO (64-11) ++typedef struct { ++ unsigned short wm9713RegisterContext [WM9713_SAVE_REGISTER_NO + 1]; /* Fixed (data misalignment error) */ ++}ZY_9713_CONTEXT_SAVE_T; ++ ++ ++/** ++ * alsa_prepare_for_zy - create and initialize the p_zy_acocec_context_t ++ * open the clock of data link ++ * @p_p_zy_ctxt: return the data structure p_zy_acocec_context_t ++ * return: 0 success ; -ENOMEM ++ **/ ++int alsa_prepare_for_zy(p_zy_acocec_context_t * p_p_zy_ctxt) ++{ ++ if (p_zy_ctxt) { ++ p_zy_ctxt->use_count++; ++ *p_p_zy_ctxt = p_zy_ctxt; ++ return 0; ++ } ++ ++ p_zy_ctxt = kzalloc(sizeof(zy_acocec_context_t), GFP_KERNEL); ++ if (!p_zy_ctxt) ++ return -ENOMEM; ++ ++ /* enable CLK_POUT as CODEC clock input */ ++ OSCC |= 0x800; ++ ++ p_saved_memory = kzalloc(sizeof(ZY_9713_CONTEXT_SAVE_T) + ++ sizeof(zy_ac97_save_context_t), GFP_KERNEL); ++ if (NULL == p_saved_memory) { ++ if (p_zy_ctxt) ++ kfree(p_zy_ctxt); ++ return -ENOMEM; ++ } ++ ++ p_zy_ctxt->acodec_id = (zy_acodec_device_id_t) (WM_9713_ID); ++ p_zy_ctxt->use_count++; ++ /* ++ p_zy_ctxt->pMfpRegBase = (unsigned long) (MFP_BASE); ++ p_zy_ctxt->pMfpRmDb = ZY_MFP_RM_DATABASE; ++ p_zy_ctxt->p_ost_regs = OST_BASE; ++ */ ++ p_zy_ctxt->p_voice_reg = NULL; ++ p_zy_ctxt->p_hifi_reg = (void *) (&POCR); ++ p_zy_ctxt->p_ctrl_reg = (void *) (&POCR); ++ p_zy_ctxt->u_max_read_write_time_out_ms = ZY_AC97_RW_TIMEOUT_DEF; ++ p_zy_ctxt->u_max_setup_time_out_ms = ZY_AC97_SETUP_TIMEOUT_DEF; ++ p_zy_ctxt->p_save_memory = p_saved_memory; ++ p_zy_ctxt->p_zy_scenario = p_zy_scenario; ++// pxa_set_cken(24, 1); ++ CKENA |= (1 << 24); ++ AC97_DIV = 1625<<12 | 128; ++#ifdef DEBUG_ALSA_ZY ++ debug_pac97ctxt = p_zy_ctxt; ++ misc_register(&audio_dev); ++#endif ++ ++ (*p_p_zy_ctxt) = p_zy_ctxt; ++ ++ return 0; ++} ++ ++ ++/* this is platform specific */ ++/* do later: not to enable recording route and playback route in this function, ++ * leave it to driver to call other function ++ */ ++zy_acodec_error_t zy_wm9713_specific_init (zy_acocec_context_t *p_device_context) ++{ ++ ++ unsigned short value; ++ ++ /* this assumes that the aclink is initialized wait some time and then ++ * do a warm reset to enabled the ACLINK, required for wm9713 ++ * (not wm9712 or ucb1400) ++ */ ++ ++ /* pay attention: whether the workaround is still needed? */ ++ p_zy_ac97acodec_t p_ac97_reg = (p_zy_ac97acodec_t)(p_device_context->p_ctrl_reg); ++ ++ p_ac97_reg->gcr |= ZY_AC97_GCR_WARM_RESET_MSK; ++ ++ mdelay(5); ++ ++ /* power on all the necessary unit */ ++ zy_ac97_acodec_write(p_device_context,POWERDOWN_CTRL_STAT, 0x000); /*26*/ ++ /* open left headphone mixer */ ++ /* open right headphone mixer */ ++ /* open right/left dac */ ++ /* open right/left adc */ ++ /* open temperature sensor */ ++ /* enable reference generator */ ++ zy_ac97_acodec_write(p_device_context,POWER_DOWN_1, 0xda00); /*3c */ ++ /* open microphone bias */ ++ /* open HPL output PGA */ ++ /* open HPR output PGA */ ++ /* open mic PGA MA */ ++ /* open mic pre-amp MPA */ ++ /* if here we enable SPKL and SPKR PGA, then Touch screen will doesn't work */ ++ zy_ac97_acodec_write(p_device_context,POWER_DOWN_2,0xb9f5); /*3e */ ++ ++ /* recording route and microphone input */ ++ /* microphone selection, now fixed to MIC1 input and mic bias output */ ++ /* MIC1 only, MICBIAS enable */ ++ zy_ac97_acodec_write (p_device_context, MIC_BIAS, 0xC440); /*0x22h*/ ++ ++ /* mic pga setting to mixer (side tone) */ ++ /* comment the below code to make MICA/B play back volume gain + 0db */ ++ /* zy_ac97_acodec_write (p_device_context, MIC_PGA_VOLUME, 0x0000); */ /*0x0eh*/ ++ ++ /* recording side tone and ADC boost, now fixed to default (14h) */ ++ /* recording volume 0dB */ ++ zy_ac97_acodec_write(p_device_context, REC_PGA_VOL, 0x0); /*12*/ ++ ++ /* hifi playback route and output mixer */ ++ /* by default, fixed to enable headphone only */ ++ ++ /* comment the below code to make SPEAKER default MUTE */ ++ zy_ac97_acodec_write (p_device_context, SPEAKER_VOLUME, 0x0); /*02*/ ++ ++ /* comment the below code to make OUT3_OUT4 default MUTE */ ++ /* zy_ac97_acodec_write (p_device_context, OUT3_OUT4_VOLUME, 0x8000); */ /*06*/ ++ ++ /* remove all the mute bit volume gain + 0db */ ++ zy_ac97_acodec_write(p_device_context, HEADPHONE_VOLUME, 0x0); /*04*/ ++ ++ /* DAC route */ ++ /* open DAC to headphone mixer path */ ++ /* left DAC gain +0db */ ++ /* right DAC gain +0db */ ++ zy_ac97_acodec_write(p_device_context, DAC_PGA_VOL_ROUTE,0x0808); /*0c*/ ++ ++ /* out3 configure, invert to HPMIXR */ ++ /* zy_ac97_acodec_write(p_device_context,DAC_3D_CTRL_INV_MUX_SEL, 0x8000); */ /*1e*/ ++ ++ /* output control */ ++ /* select HPMIXR HPMIXL out */ ++ /* other out are all VIM */ ++ zy_ac97_acodec_write(p_device_context,OUTPUT_PGA_MUX, 0x9BA8); /*1c*/ ++ ++ /* set sample rates */ ++ /* enable variable rate conversion */ ++ zy_ac97_acodec_write(p_device_context, EXTENDED_AUD_STAT_CTRL , 0x1); /*2a*/ ++ /* DAC 44kHZ */ ++ zy_ac97_acodec_write(p_device_context,AUDIO_DAC_RATE,0xac44); /*2c*/ ++ /* ADC 16KHZ */ ++ zy_ac97_acodec_write(p_device_context,AUDIO_ADC_RATE,0x3E80); /*32*/ ++ ++ /* clock scheme, use external clock, it is 24MHZ from MCLK_A */ ++ ++ ++ zy_ac97_acodec_read(p_device_context, MCLK_PLL_CTRL_1, &value); ++ zy_ac97_acodec_write(p_device_context, MCLK_PLL_CTRL_1, value | 0x2); ++ ++ return ZY_ACODEC_SUCCESS; ++} ++ ++zy_acodec_error_t zy_wm9713_specific_deinit (zy_acocec_context_t *p_device_context) ++{/* do later: shut down all power */ ++ unsigned short value = 0; ++ ++ /* close the power of all units */ ++ zy_ac97_acodec_write(p_device_context, POWER_DOWN_1, 0xffff); ++ zy_ac97_acodec_write(p_device_context, POWER_DOWN_2, 0xffff); ++ zy_ac97_acodec_read(p_device_context, POWER_DOWN_1, &value); ++ value &= ~(ZY_AC97_9713_PWR_MBIAS); ++ zy_ac97_acodec_write(p_device_context, POWER_DOWN_1, value); ++ ++ return ZY_ACODEC_SUCCESS; ++} ++ ++zy_acodec_error_t zy_acodec_set_pen_down_interrupt(zy_acocec_context_t *p_device_context, int enable) ++{/* disable/enable pen down interrupt in the codec. This function is not implemented for Wm9713 */ ++ /* because the pen down detection could not be disabled in codec */ ++ return ZY_ACODEC_SUCCESS; ++} ++ ++zy_acodec_error_t zy_wm9713_enable_touch(zy_acocec_context_t *p_device_context) ++{/* enable touch functionality in the codec */ ++ zy_acodec_error_t status = ZY_ACODEC_SUCCESS; ++ unsigned short value; ++ ++ /* power setting */ ++ status = zy_ac97_acodec_read(p_device_context, POWER_DOWN_1, &value); ++ value &= ~(ZY_AC97_9713_PWR_PADCPD); ++ status = zy_ac97_acodec_write(p_device_context, POWER_DOWN_1, value); ++ ++ /* basic touch setting */ ++ status = zy_ac97_acodec_write(p_device_context, DIGITIZER_3_WM13, 0xc008); ++ status = zy_ac97_acodec_write(p_device_context, DIGITIZER_2_WM13, 0x6); ++ ++ ++ /* 9713 powerdown virtual gpio setting (polarity, sticky, wakeup) */ ++ /* 9713 gpio 2(pin45) route to IRQ */ ++ /* Notes: Can use defaults for IRQ polarity, PENDOWN polarity in IRQ, */ ++ /* sticky for PENDOWN in IRQ and wakeup for PENDOWN. */ ++ status = zy_ac97_acodec_read(p_device_context, GPIO_PIN_CFG, &value); ++ value &= ~(0x4); ++ status = zy_ac97_acodec_write(p_device_context, GPIO_PIN_CFG, value); ++ ++ status = zy_ac97_acodec_read(p_device_context, GPIO_PIN_SHARING, &value); ++ value &= ~(0x4); ++ status = zy_ac97_acodec_write(p_device_context, GPIO_PIN_SHARING, value); ++ ++ status = zy_ac97_acodec_read(p_device_context, GPIO_PIN_WAKEUP, &value); ++ value |= (0x2000); ++ status = zy_ac97_acodec_write(p_device_context, GPIO_PIN_WAKEUP, value); ++ ++ status = zy_ac97_acodec_read(p_device_context, GPIO_PIN_STICKY, &value); ++ value |= (0x2000); ++ status = zy_ac97_acodec_write(p_device_context, GPIO_PIN_STICKY, value); ++ ++ return status; ++} ++ ++zy_acodec_error_t zy_wm9713_disable_touch(zy_acocec_context_t *p_device_context) ++{/* disable touch functionality in the codec */ ++ zy_acodec_error_t status = ZY_ACODEC_SUCCESS; ++ unsigned short value; ++ ++ /* power setting */ ++ status = zy_ac97_acodec_read(p_device_context, POWER_DOWN_1, &value); ++ value |= (ZY_AC97_9713_PWR_PADCPD); ++ status = zy_ac97_acodec_write(p_device_context, POWER_DOWN_1, value); ++ ++ return status; ++} ++zy_acodec_error_t zy_ac97_acodec_mfp_deinit(zy_acocec_context_t *p_device_context) ++{/* do later: free all MFP resources. */ ++ return ZY_ACODEC_SUCCESS; ++} ++ ++static zy_acodec_error_t zy_ac97_acodec_shut_down_aclink(p_zy_ac97acodec_t p_ac97_reg, int * p_ost_regs) ++{ ++ zy_acodec_error_t status = ZY_ACODEC_SUCCESS; ++ unsigned long time_remaining = ZY_AC97_LINKOFF_TIMEOUT_DEF; ++ ++ p_ac97_reg->gcr |= ZY_AC97_GCR_LINK_OFF_MSK; ++ p_ac97_reg->gcr |= ZY_AC97_GCR_CLKBPB_MSK; ++ ++ while (!(p_ac97_reg->gsr & ZY_AC97_GSR_ACOFFD_MSK)) ++ { ++ time_remaining --; ++ if (0 == time_remaining) ++ { ++ status = ZY_ACODEC_CONTROLLER_INTERFACE_TIMEOUT; ++ break; ++ } ++ udelay(1); ++ } ++ p_ac97_reg->gcr |= ZY_AC97_GCR_FRCRST_MSK; ++ /* check later: any delay needed */ ++ p_ac97_reg->gcr &= ~ZY_AC97_GCR_FRCRST_MSK; ++ p_ac97_reg->gcr &= ~ZY_AC97_GCR_CLKBPB_MSK; ++ ++ return(status); ++} ++ ++ ++zy_acodec_error_t zy_ac97_acodec_deinit(zy_acocec_context_t * p_ac97_ctxt) ++{ ++ zy_acodec_error_t status ; ++ ++ status = zy_ac97_acodec_shut_down_aclink((p_zy_ac97acodec_t)(p_ac97_ctxt->p_ctrl_reg), p_ac97_ctxt->p_ost_regs); ++ ++ return (status); ++} ++ ++zy_acodec_error_t zy_acodec_deinit(zy_acocec_context_t *p_device_context) ++{ ++ /* power down codec by codec specific power down function */ ++ if (p_device_context->g_pfn_codec_specific_dinit) ++ { ++ p_device_context->g_pfn_codec_specific_dinit(p_device_context); ++ } ++ /* call bus deinit function */ ++ zy_ac97_acodec_deinit(p_device_context); ++ /* restore MFP, set GPIO to suitable value */ ++ zy_ac97_acodec_mfp_deinit(p_device_context); ++ ++ return ZY_ACODEC_SUCCESS; ++} ++ ++void alsa_zy_codec_put(p_zy_acocec_context_t p_acodectxt) ++{ ++ ++ zy_acodec_deinit(p_acodectxt); ++ //pxa_set_cken(24, 0); ++ CKENA &= ~(1 << 24); ++ ++ if(p_acodectxt->p_save_memory){ ++ kfree(p_saved_memory); ++ } ++ if(p_acodectxt->p_zy_scenario){ ++ kfree(p_zy_scenario); ++ } ++} ++ ++ ++zy_acodec_error_t zy_acodec_init(zy_acocec_context_t *p_device_context, int hw_init) ++{ ++ /* set codec specific functions ++ * set mfp for Zylonite platform ++ * call bus init function (AC97, I2S, I2C, SSP) ++ * call specific init of codec ++ */ ++ zy_acodec_error_t retval = ZY_ACODEC_SUCCESS; ++ ++ if (p_device_context->acodec_id != WM_9713_ID) ++ {/* on Zylonite, it is Wolfson 9713 codec only */ ++ return ZY_ACODEC_GENERAL_SW_ERR; ++ } ++ ++ if (1 == hw_init) ++ { ++ zy_ac97_acodec_mfp_init(p_device_context); ++ zy_ac97_acodec_init(p_device_context); /* codec init common to ac97 */ ++ } ++ ++ /* wm9713-specific functions */ ++ (p_device_context->g_pfn_codec_specific_init) = zy_wm9713_specific_init; ++ (p_device_context->g_pfn_codec_specific_dinit) = zy_wm9713_specific_deinit; ++ (p_device_context->g_pfn_acodec_read) = zy_ac97_acodec_read; ++ (p_device_context->g_pfn_acodec_write) = zy_ac97_acodec_write; ++ ++ (p_device_context->g_pfn_event_ack) = zy_wm9713_event_ack; ++ (p_device_context->g_pfn_get_event) = zy_wm9713_get_event; ++ (p_device_context->g_pfn_disable_touch) = zy_wm9713_disable_touch; ++ (p_device_context->g_pfn_enable_touch) = zy_wm9713_enable_touch; ++ ++ if (1 == hw_init) ++ { ++ retval = p_device_context->g_pfn_codec_specific_init(p_device_context); ++ } ++ ++ return retval; ++} ++ ++static int __devinit touch_codec_zy_probe(struct platform_device *dev) ++{ ++ int ret = 0; ++ struct snd_card *card = NULL; ++ zy_acodec_error_t status; ++ ++ /* will increase codec context use count */ ++ ret = alsa_prepare_for_zy(&p_zy_codec_ctxt); ++ if (ret) ++ goto err; ++ ++ /* codec specific initialization, audio will do it either */ ++ if (1 == p_zy_codec_ctxt->use_count) { ++ status = zy_acodec_init(p_zy_codec_ctxt, 1); ++ if (ZY_ACODEC_SUCCESS != status) { ++ printk(KERN_ERR "initialize codec error\n"); ++ ret = -EIO; ++ goto err; ++ } ++ ++ /* power down the units of the acodec, sleep the acodec, zy_acodec_init() ++ * will open all the units' power of the codec while ALSA need all the codec ++ * units power down and the codec should sleep if it can. ++ * So on the zylonite platform we call below function to power down and sleep ++ * wm9713 codec. ++ */ ++ p_zy_codec_ctxt->g_pfn_codec_specific_dinit(p_zy_codec_ctxt); ++ ++ } ++ ++ alsa_ts_init(); ++ ++ //mhn_mfp_set_afds(MFP_AC97_INT_N_GPIO,0,0); ++ //mhn_gpio_set_direction(MFP_AC97_INT_N_GPIO, GPIO_DIR_IN); ++ //mhn_gpio_clear_edge_detect_status(MFP_AC97_INT_N_GPIO); ++ gpio_direction_input(mfp_to_gpio(MFP_PIN_GPIO26)); ++ ret = request_irq(IRQ_GPIO(mfp_to_gpio(MFP_PIN_GPIO26)), ++ pxa_touch_irq, IRQF_TRIGGER_RISING, ++ "wm9713 touch event interrupt", NULL); ++ if (ret) { ++ printk(KERN_ERR "Request IRQ for touch failed (%d).\n", ret); ++ goto err; ++ } ++ ++ return 0; ++err: ++ if (p_zy_codec_ctxt && (!--p_zy_codec_ctxt->use_count)) { ++ zy_acodec_deinit(p_zy_codec_ctxt); ++ //pxa_set_cken(24, 0); ++ CKENA &= ~(1 << 24); ++ kfree(p_zy_codec_ctxt); ++ p_zy_codec_ctxt = NULL; ++ } ++ ++ if (card) ++ snd_card_free(card); ++ ++ return ret; ++} ++ ++static int __devexit touch_codec_zy_remove(struct platform_device *dev) ++{ ++ struct snd_card *card = platform_get_drvdata(dev); ++ ++ input_unregister_device(codec_zy_ts_input); ++ ++ if (p_zy_codec_ctxt && (!--p_zy_codec_ctxt->use_count)) { ++ alsa_zy_codec_put(p_zy_codec_ctxt); ++ kfree(p_zy_codec_ctxt); ++ p_zy_codec_ctxt = NULL; ++ } ++ ++ if (card) { ++ snd_card_free(card); ++ platform_set_drvdata(dev, NULL); ++ } ++ ++ return 0; ++} ++ ++#ifdef CONFIG_PM ++static int touch_codec_zy_suspend(struct platform_device *_dev, pm_message_t state, u32 level) ++{ ++ int ret=0; ++ ++ if (level == SUSPEND_DISABLE) { ++ ret = audio_codec_zy_do_suspend(NULL, SNDRV_CTL_POWER_D3cold, p_zy_codec_ctxt); ++ touch_suspend = 1; ++ } ++ return ret; ++} ++ ++static int touch_codec_zy_resume(struct platform_device *_dev, u32 level) ++{ ++ int ret = 0; ++ ++ if (level == RESUME_ENABLE) { ++ ret = audio_codec_zy_do_resume(NULL, SNDRV_CTL_POWER_D0, p_zy_codec_ctxt); ++ touch_suspend = 0; ++ } ++ return ret; ++} ++#else ++#define touch_codec_zy_suspend NULL ++#define touch_codec_zy_resume NULL ++#endif ++ ++static struct platform_driver touch_codec_zy_driver = { ++ .probe = touch_codec_zy_probe, ++ .remove = __devexit_p(touch_codec_zy_remove), ++ .suspend= touch_codec_zy_suspend, ++ .resume = touch_codec_zy_resume, ++ .driver = { ++ .name = "pxa2xx-touch", ++ }, ++}; ++ ++static int __init touch_codec_zy_init(void) ++{ ++ return platform_driver_register(&touch_codec_zy_driver); ++} ++ ++static void __exit touch_code_zy_exit(void) ++{ ++ platform_driver_unregister(&touch_codec_zy_driver); ++} ++module_init(touch_codec_zy_init); ++module_exit(touch_code_zy_exit); ++ ++EXPORT_SYMBOL(p_zy_codec_ctxt); ++ ++MODULE_AUTHOR("bridge.wu@marvell.com"); ++MODULE_DESCRIPTION("zylonite audio touch codec driver on ALSA"); ++MODULE_LICENSE("GPL"); ++ |