linux-ezx: remove old kernel, update 2.6.21 and add script to generate SRC_URI from the quilt series in svn

1 files changed, 326 insertions, 0 deletions

diff --git a/packages/linux/linux-ezx-2.6.21/patches/ezx-bp.patch b/packages/linux/linux-ezx-2.6.21/patches/ezx-bp.patch
new file mode 100755
index 0000000000..a0b3b61b12
--- /dev/null
+++ b/packages/linux/linux-ezx-2.6.21/patches/ezx-bp.patch
@@ -0,0 +1,326 @@
+Index: linux-2.6.21/arch/arm/mach-pxa/ezx.c
+===================================================================
+--- linux-2.6.21.orig/arch/arm/mach-pxa/ezx.c	2007-06-02 14:46:25.000000000 -0300
++++ linux-2.6.21/arch/arm/mach-pxa/ezx.c	2007-06-02 20:03:12.000000000 -0300
+@@ -100,9 +100,41 @@
+ 	.init		= ezx_ohci_init,
+ };
+ 
++/* BP */
++static struct resource ezxbp_resources[] = {
++	[0] = {
++		.start		= IRQ_GPIO(GPIO_BP_RDY),
++		.end		= IRQ_GPIO(GPIO_BP_RDY),
++		.flags		= IORESOURCE_IRQ,
++	},
++	[1] = {
++		.start		= IRQ_GPIO(GPIO_BB_WDI2),
++		.end		= IRQ_GPIO(GPIO_BB_WDI2),
++		.flags		= IORESOURCE_IRQ,
++	},
++	[2] = {
++		.start		= IRQ_GPIO(GPIO_BB_WDI),
++		.end		= IRQ_GPIO(GPIO_BB_WDI),
++		.flags		= IORESOURCE_IRQ,
++	},
++};
++
++static struct platform_device ezxbp_device = {
++	.name		= "ezx-bp",
++	.dev		= {
++		//.parent		=
++		//.platform_data	=
++	},
++	.id		= -1,
++	.num_resources	= ARRAY_SIZE(ezxbp_resources),
++	.resource	= ezxbp_resources,
++};
++
++
+ 
+ static struct platform_device *devices[] __initdata = {
+ 	&ezxssp_device,
++	&ezxbp_device,
+ };
+ 
+ static int __init ezx_init(void)
+Index: linux-2.6.21/arch/arm/mach-pxa/Kconfig
+===================================================================
+--- linux-2.6.21.orig/arch/arm/mach-pxa/Kconfig	2007-06-02 14:48:52.000000000 -0300
++++ linux-2.6.21/arch/arm/mach-pxa/Kconfig	2007-06-02 20:03:11.000000000 -0300
+@@ -102,6 +102,9 @@
+ 
+ endchoice
+ 
++config EZX_BP
++	bool "BP Control code for EZX Platform"
++
+ endif
+ 
+ endmenu
+Index: linux-2.6.21/arch/arm/mach-pxa/ezx-bp.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.21/arch/arm/mach-pxa/ezx-bp.c	2007-06-02 18:26:22.000000000 -0300
+@@ -0,0 +1,249 @@
++/*
++ *  BP handshake code for Motorola EZX phones
++ *
++ *  Copyright (c) 2007 Daniel Ribeiro <drwyrm@gmail.com>
++ *
++ *  Based on Motorola's a780.c Copyright (c) 2003-2005 Motorola
++ *
++ *  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/interrupt.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++
++#include <asm/mach/irq.h>
++#include <asm/arch/hardware.h>
++#include <asm/arch/pxa-regs.h>
++
++#include <asm/arch/ezx.h>
++
++/* BP Handshake */
++#define FIRST_STEP              2
++#define LAST_STEP               3
++#define BP_RDY_TIMEOUT          0x000c0000
++
++#if 1
++#define DEBUGP(x, args ...)	printk(x, ##args)
++#else
++#define DEBUGP(x, args ...)
++#endif
++
++struct bp {
++	int irq_wdi;
++	int irq_wdi2;
++	int irq_rdy;
++};
++
++/* check power down condition */
++static inline void check_power_off(void)
++{
++	if (pxa_gpio_get_value(GPIO_BB_WDI2) == 0) {
++		DEBUGP("BP request poweroff!\n");
++//		pm_power_off();
++	}
++}
++
++static int step = FIRST_STEP;
++
++inline int bp_handshake_passed(void)
++{
++	return (step > LAST_STEP);
++}
++EXPORT_SYMBOL(bp_handshake_passed);
++
++void handshake(void)
++{
++        /* step 1: check MCU_INT_SW or BP_RDY is low (now it is checked in apboot) */
++	DEBUGP("bp handshake entered!\n");
++        if (step == 1) {
++                int timeout = BP_RDY_TIMEOUT;
++
++                /* config MCU_INT_SW, BP_RDY as input */
++		pxa_gpio_mode(GPIO_MCU_INT_SW | GPIO_IN);
++		pxa_gpio_mode(GPIO_BP_RDY | GPIO_IN);
++
++                while (timeout--) {
++                        if (pxa_gpio_get_value(GPIO_MCU_INT_SW) == 0
++                                || pxa_gpio_get_value(GPIO_BP_RDY) == 0) {
++                                step ++;
++                                break;
++                        }
++
++                        check_power_off();
++                }
++		DEBUGP("ezx-bp: handshake step 1\n");
++        }
++
++        /* step 2: wait BP_RDY is low */
++        if (step == 2) {
++                if (pxa_gpio_get_value(GPIO_BP_RDY) == 0) {
++                        /* config MCU_INT_SW as output */
++                        pxa_gpio_mode(GPIO_MCU_INT_SW | GPIO_OUT);
++                        pxa_gpio_set_value(GPIO_MCU_INT_SW, 0);
++
++                        step ++;
++			DEBUGP("ezx-bp: handshake step 2\n");
++                }
++        }
++
++        /* step 3: wait BP_RDY is high */
++        else if (step == 3) {
++                if (pxa_gpio_get_value(GPIO_BP_RDY)) {
++                        step ++;
++                        //FIXME delay_bklight();
++                        pxa_gpio_set_value(GPIO_MCU_INT_SW, 1);
++			printk(KERN_NOTICE "ezx-bp: handshake passed\n");
++                }
++        }
++}
++
++irqreturn_t bp_wdi_handler(int irq, void *dev_id)
++{
++	DEBUGP("BP Lowered WDI line. This is not good :(\n");
++	/*
++	 * this means that BP is not responsive.
++	 * we could try to reset BP and then handshake again
++	 * but i doubt its possible to bring it up again.
++	 */
++	return IRQ_HANDLED;
++}
++
++static irqreturn_t bp_rdy_handler(int irq, void *dev_id)
++{
++	struct bp *bp = dev_id;
++	DEBUGP("BP rdy irq\n");
++	if (!bp_handshake_passed()) {
++		handshake();
++		if (bp_handshake_passed()) {
++			disable_irq(bp->irq_wdi2);
++
++			/* set bp_rdy handle for usb ipc */
++			set_irq_type(bp->irq_rdy, IRQT_FALLING);
++	       	}
++	}
++#ifdef CONFIG_TS0710_MUX_USB
++	else usb_send_readurb();
++#endif
++	return IRQ_HANDLED;
++}
++
++/* BP request for poweroff */
++static irqreturn_t bp_wdi2_handler(int irq, void *dev_id)
++{
++	DEBUGP("BP request poweroff!\n");
++//	pm_power_off();
++	return IRQ_HANDLED;
++}
++
++static int __init ezxbp_probe(struct platform_device *dev)
++{
++	int ret;
++	struct bp *bp;
++
++	bp = kzalloc(sizeof(*bp), GFP_KERNEL);
++	if (!bp)
++		return -ENOMEM;
++
++	bp->irq_rdy = platform_get_irq(dev, 0);
++	if(bp->irq_rdy < 0) {
++		ret = bp->irq_rdy;
++		goto fail;
++	}
++
++	bp->irq_wdi2 = platform_get_irq(dev, 1);
++	if(bp->irq_wdi2 < 0) {
++		ret = bp->irq_wdi2;
++		goto fail;
++	}
++
++	bp->irq_wdi = platform_get_irq(dev, 2);
++	if(bp->irq_wdi < 0) {
++		ret = bp->irq_wdi;
++		goto fail;
++	}
++
++        set_irq_type(bp->irq_wdi, IRQT_FALLING);
++        request_irq(bp->irq_wdi, bp_wdi_handler, SA_INTERRUPT,
++			"bp wdi", bp);
++
++        set_irq_type(bp->irq_rdy, IRQT_BOTHEDGE);
++        request_irq(bp->irq_rdy, bp_rdy_handler, SA_INTERRUPT,
++			"bp rdy", bp);
++
++        set_irq_type(bp->irq_wdi2, IRQT_FALLING);
++        request_irq(bp->irq_wdi2, bp_wdi2_handler, SA_INTERRUPT,
++			"bp wdi2", bp);
++
++        /* turn on BP */
++        pxa_gpio_mode(GPIO_BB_RESET|GPIO_OUT);
++        pxa_gpio_set_value(GPIO_BB_RESET, 1);
++
++        check_power_off();
++        handshake();
++
++	return 0;
++fail:
++	kfree(bp);
++	return ret;
++}
++
++static int ezxbp_remove(struct platform_device *dev)
++{
++	struct bp *bp = platform_get_drvdata(dev);
++
++	free_irq(bp->irq_wdi, bp);
++	free_irq(bp->irq_wdi2, bp);
++	free_irq(bp->irq_rdy, bp);
++	kfree(bp);
++
++	return 0;
++}
++
++static int ezxbp_suspend(struct platform_device *dev, pm_message_t state)
++{
++	DEBUGP("bp suspend!\n");
++//	pxa_gpio_set_value(GPIO_MCU_INT_SW, 0);
++        return 0;
++}
++
++static int ezxbp_resume(struct platform_device *dev)
++{
++	DEBUGP("bp resume!\n");
++//	pxa_gpio_set_value(GPIO_MCU_INT_SW, 1);
++        return 0;
++}
++static struct platform_driver ezxbp_driver = {
++	.probe		= ezxbp_probe,
++	.remove		= ezxbp_remove,
++#warning FIXME: missing suspend/resume support
++	.suspend	= ezxbp_suspend,
++	.resume		= ezxbp_resume,
++	.driver		= {
++		.name	= "ezx-bp",
++		.owner	= THIS_MODULE,
++	},
++};
++
++int __init ezxbp_init(void)
++{
++	return platform_driver_register(&ezxbp_driver);
++}
++
++void ezxbp_fini(void)
++{
++	return platform_driver_unregister(&ezxbp_driver);
++}
++
++module_init(ezxbp_init);
++module_exit(ezxbp_fini);
++
++MODULE_DESCRIPTION("Motorola BP Control driver");
++MODULE_AUTHOR("Daniel Ribeiro <drwyrm@gmail.com>");
++MODULE_LICENSE("GPL");
++
+Index: linux-2.6.21/arch/arm/mach-pxa/Makefile
+===================================================================
+--- linux-2.6.21.orig/arch/arm/mach-pxa/Makefile	2007-06-02 14:49:50.000000000 -0300
++++ linux-2.6.21/arch/arm/mach-pxa/Makefile	2007-06-02 20:03:11.000000000 -0300
+@@ -24,6 +24,7 @@
+ obj-$(CONFIG_PXA_EZX_E2)	+= ezx-e2.o
+ obj-$(CONFIG_PXA_EZX_A1200)	+= ezx-a1200.o
+ obj-$(CONFIG_PXA_EZX_E6)	+= ezx-e6.o
++obj-$(CONFIG_EZX_BP)		+= ezx-bp.o
+ 
+ # Support for blinky lights
+ led-y := leds.o