diff options
| author |   Petr Å tetiar <ynezz@true.cz> | 2010-03-03 20:43:16 +0100 |
|---|---|---|
| committer |   Marcin Juszkiewicz <marcin@juszkiewicz.com.pl> | 2010-03-04 15:11:11 +0100 |
| commit | 07046be146f644760476cc593c31a3c7e16636ad (patch) | |
| tree | 4a941854558b24acedb981720a106e9543a81811 /recipes/linux | |
| parent | b5263c641ea29e0d3064318bf8a95ceef010d4fd (diff) | |
| download | openembedded-07046be146f644760476cc593c31a3c7e16636ad.tar.gz | |
linux 2.6.27: add support for ts72xx and make it default kernel
Signed-off-by: Petr Å tetiar <ynezz@true.cz>
Acked-by: Marcin Juszkiewicz <marcin@juszkiewicz.com.pl>
Diffstat (limited to 'recipes/linux')
32 files changed, 8077 insertions, 1 deletions
diff --git a/recipes/linux/linux-2.6.27/ts72xx/0001-TS72xx-update-memory-map-comments.patch b/recipes/linux/linux-2.6.27/ts72xx/0001-TS72xx-update-memory-map-comments.patch new file mode 100644 index 0000000000..3eab1ca0d7 --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0001-TS72xx-update-memory-map-comments.patch @@ -0,0 +1,45 @@ +From dd631acb622a6c7c6355945c446bd07085ade99f Mon Sep 17 00:00:00 2001 +From: Matthieu Crapet <mcrapet@gmail.com> +Date: Sun, 4 Jan 2009 14:02:33 +0100 +Subject: [PATCH] TS72xx update memory map comments +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + arch/arm/mach-ep93xx/include/mach/ts72xx.h | 13 ++++++++++++- + 1 files changed, 12 insertions(+), 1 deletions(-) + +diff --git a/arch/arm/mach-ep93xx/include/mach/ts72xx.h b/arch/arm/mach-ep93xx/include/mach/ts72xx.h +index 30b318a..99c4e48 100644 +--- a/arch/arm/mach-ep93xx/include/mach/ts72xx.h ++++ b/arch/arm/mach-ep93xx/include/mach/ts72xx.h +@@ -8,12 +8,23 @@ + * virt phys size + * febff000 22000000 4K model number register + * febfe000 22400000 4K options register +- * febfd000 22800000 4K options register #2 ++ * febfd000 22800000 4K options register #2 (JP6 and TS-9420 flags) + * febfc000 [67]0000000 4K NAND data register + * febfb000 [67]0400000 4K NAND control register + * febfa000 [67]0800000 4K NAND busy register + * febf9000 10800000 4K TS-5620 RTC index register + * febf8000 11700000 4K TS-5620 RTC data register ++ * febf7000 23800000 4K CPLD watchdog (control register) ++ * febf6000 23c00000 4K CPLD watchdog (feed register) ++ * febf5000 23400000 4K PLD version (3 bits) ++ * febf4000 22c00000 4K RS-485 control register ++ * febf3000 23000000 4K RS-485 mode register ++ * febf2000 10800000 4K jumpers/max197 busy bit/COM1 dcd register (8-bit, read only) ++ * febf1000 10f00000 4K max197 sample/control register (16-bit read/8-bit write) ++ * febf0000 11e00000 4K PC/104 8-bit I/O ++ * febef000 21e00000 4K PC/104 16-bit I/O ++ * fea00000 11a00000 1MB PC/104 8-bit memory ++ * fe900000 21a00000 1MB PC/104 16-bit memory + */ + + #define TS72XX_MODEL_PHYS_BASE 0x22000000 +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0002-GPIO-fix.patch b/recipes/linux/linux-2.6.27/ts72xx/0002-GPIO-fix.patch new file mode 100644 index 0000000000..006321efd5 --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0002-GPIO-fix.patch @@ -0,0 +1,47 @@ +From 9c7b38ef5e6843521c71eadefdba8cfa0aa607b4 Mon Sep 17 00:00:00 2001 +From: Matthieu Crapet <mcrapet@gmail.com> +Date: Sun, 4 Jan 2009 00:41:38 +0100 +Subject: [PATCH] GPIO fix +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + arch/arm/mach-ep93xx/core.c | 2 +- + arch/arm/mach-ep93xx/gpio.c | 4 ++-- + 2 files changed, 3 insertions(+), 3 deletions(-) + +diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c +index f99f436..d6967de 100644 +--- a/arch/arm/mach-ep93xx/core.c ++++ b/arch/arm/mach-ep93xx/core.c +@@ -157,7 +157,7 @@ static unsigned char gpio_int_type2[3]; + static const u8 int_type1_register_offset[3] = { 0x90, 0xac, 0x4c }; + static const u8 int_type2_register_offset[3] = { 0x94, 0xb0, 0x50 }; + static const u8 eoi_register_offset[3] = { 0x98, 0xb4, 0x54 }; +-static const u8 int_en_register_offset[3] = { 0x9c, 0xb8, 0x5c }; ++static const u8 int_en_register_offset[3] = { 0x9c, 0xb8, 0x58 }; + + void ep93xx_gpio_update_int_params(unsigned port) + { +diff --git a/arch/arm/mach-ep93xx/gpio.c b/arch/arm/mach-ep93xx/gpio.c +index 0f3fb87..468d523 100644 +--- a/arch/arm/mach-ep93xx/gpio.c ++++ b/arch/arm/mach-ep93xx/gpio.c +@@ -141,10 +141,10 @@ static void ep93xx_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) + static struct ep93xx_gpio_chip ep93xx_gpio_banks[] = { + EP93XX_GPIO_BANK("A", 0x00, 0x10, 0), + EP93XX_GPIO_BANK("B", 0x04, 0x14, 8), +- EP93XX_GPIO_BANK("C", 0x30, 0x34, 40), ++ EP93XX_GPIO_BANK("C", 0x08, 0x18, 40), + EP93XX_GPIO_BANK("D", 0x0c, 0x1c, 24), + EP93XX_GPIO_BANK("E", 0x20, 0x24, 32), +- EP93XX_GPIO_BANK("F", 0x08, 0x18, 16), ++ EP93XX_GPIO_BANK("F", 0x30, 0x34, 16), + EP93XX_GPIO_BANK("G", 0x38, 0x3c, 48), + EP93XX_GPIO_BANK("H", 0x40, 0x44, 56), + }; +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0003-Debounce-IRQ.patch b/recipes/linux/linux-2.6.27/ts72xx/0003-Debounce-IRQ.patch new file mode 100644 index 0000000000..21410ab7f0 --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0003-Debounce-IRQ.patch @@ -0,0 +1,97 @@ +From 51bba77f0953f87a88a8fce9fb8827bdba57a2c5 Mon Sep 17 00:00:00 2001 +From: Matthieu Crapet <mcrapet@gmail.com> +Date: Sun, 4 Jan 2009 00:42:43 +0100 +Subject: [PATCH] Debounce IRQ +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + arch/arm/mach-ep93xx/core.c | 18 ++++++++++++++++++ + arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h | 3 +++ + arch/arm/mach-ep93xx/include/mach/gpio.h | 2 ++ + 3 files changed, 23 insertions(+), 0 deletions(-) + +diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c +index d6967de..1928c93 100644 +--- a/arch/arm/mach-ep93xx/core.c ++++ b/arch/arm/mach-ep93xx/core.c +@@ -152,12 +152,14 @@ static unsigned char gpio_int_unmasked[3]; + static unsigned char gpio_int_enabled[3]; + static unsigned char gpio_int_type1[3]; + static unsigned char gpio_int_type2[3]; ++static unsigned char gpio_int_debouce[3]; + + /* Port ordering is: A B F */ + static const u8 int_type1_register_offset[3] = { 0x90, 0xac, 0x4c }; + static const u8 int_type2_register_offset[3] = { 0x94, 0xb0, 0x50 }; + static const u8 eoi_register_offset[3] = { 0x98, 0xb4, 0x54 }; + static const u8 int_en_register_offset[3] = { 0x9c, 0xb8, 0x58 }; ++static const u8 int_debounce_register_offset[3] = { 0xa8, 0xc4, 0x64 }; + + void ep93xx_gpio_update_int_params(unsigned port) + { +@@ -180,6 +182,22 @@ void ep93xx_gpio_int_mask(unsigned line) + gpio_int_unmasked[line >> 3] &= ~(1 << (line & 7)); + } + ++void ep93xx_gpio_int_debounce(unsigned int irq, int enable) ++{ ++ int line = irq_to_gpio(irq); ++ int port = line >> 3; ++ int port_mask = 1 << (line & 7); ++ ++ if (enable) ++ gpio_int_debouce[port] |= port_mask; ++ else ++ gpio_int_debouce[port] &= ~port_mask; ++ ++ __raw_writeb(gpio_int_debouce[port], ++ EP93XX_GPIO_REG(int_debounce_register_offset[port])); ++} ++EXPORT_SYMBOL(ep93xx_gpio_int_debounce); ++ + /************************************************************************* + * EP93xx IRQ handling + *************************************************************************/ +diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h +index 9f4458c..5582138 100644 +--- a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h ++++ b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h +@@ -78,16 +78,19 @@ + #define EP93XX_GPIO_F_INT_ACK EP93XX_GPIO_REG(0x54) + #define EP93XX_GPIO_F_INT_ENABLE EP93XX_GPIO_REG(0x58) + #define EP93XX_GPIO_F_INT_STATUS EP93XX_GPIO_REG(0x5c) ++#define EP93XX_GPIO_F_INT_DEBOUNCE EP93XX_GPIO_REG(0x64) + #define EP93XX_GPIO_A_INT_TYPE1 EP93XX_GPIO_REG(0x90) + #define EP93XX_GPIO_A_INT_TYPE2 EP93XX_GPIO_REG(0x94) + #define EP93XX_GPIO_A_INT_ACK EP93XX_GPIO_REG(0x98) + #define EP93XX_GPIO_A_INT_ENABLE EP93XX_GPIO_REG(0x9c) + #define EP93XX_GPIO_A_INT_STATUS EP93XX_GPIO_REG(0xa0) ++#define EP93XX_GPIO_A_INT_DEBOUNCE EP93XX_GPIO_REG(0xa8) + #define EP93XX_GPIO_B_INT_TYPE1 EP93XX_GPIO_REG(0xac) + #define EP93XX_GPIO_B_INT_TYPE2 EP93XX_GPIO_REG(0xb0) + #define EP93XX_GPIO_B_INT_ACK EP93XX_GPIO_REG(0xb4) + #define EP93XX_GPIO_B_INT_ENABLE EP93XX_GPIO_REG(0xb8) + #define EP93XX_GPIO_B_INT_STATUS EP93XX_GPIO_REG(0xbc) ++#define EP93XX_GPIO_B_INT_DEBOUNCE EP93XX_GPIO_REG(0xc4) + + #define EP93XX_AAC_BASE (EP93XX_APB_VIRT_BASE + 0x00080000) + +diff --git a/arch/arm/mach-ep93xx/include/mach/gpio.h b/arch/arm/mach-ep93xx/include/mach/gpio.h +index f702041..0a1498a 100644 +--- a/arch/arm/mach-ep93xx/include/mach/gpio.h ++++ b/arch/arm/mach-ep93xx/include/mach/gpio.h +@@ -99,6 +99,8 @@ + /* maximum value for irq capable line identifiers */ + #define EP93XX_GPIO_LINE_MAX_IRQ EP93XX_GPIO_LINE_F(7) + ++extern void ep93xx_gpio_int_debounce(unsigned int irq, int enable); ++ + /* new generic GPIO API - see Documentation/gpio.txt */ + + #include <asm-generic/gpio.h> +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0004-OHCI-fix.patch b/recipes/linux/linux-2.6.27/ts72xx/0004-OHCI-fix.patch new file mode 100644 index 0000000000..1482e2dddf --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0004-OHCI-fix.patch @@ -0,0 +1,39 @@ +From 06e0fdf41288a6d54b821671593195ea27deba8b Mon Sep 17 00:00:00 2001 +From: Matthieu Crapet <mcrapet@gmail.com> +Date: Sun, 4 Jan 2009 00:54:35 +0100 +Subject: [PATCH] OHCI fix +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + arch/arm/mach-ep93xx/core.c | 5 +++-- + 1 files changed, 3 insertions(+), 2 deletions(-) + +diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c +index 1928c93..24b24c7 100644 +--- a/arch/arm/mach-ep93xx/core.c ++++ b/arch/arm/mach-ep93xx/core.c +@@ -32,6 +32,7 @@ + #include <linux/termios.h> + #include <linux/amba/bus.h> + #include <linux/amba/serial.h> ++#include <linux/dma-mapping.h> + + #include <asm/types.h> + #include <asm/setup.h> +@@ -472,8 +473,8 @@ static struct platform_device ep93xx_ohci_device = { + .name = "ep93xx-ohci", + .id = -1, + .dev = { +- .dma_mask = (void *)0xffffffff, +- .coherent_dma_mask = 0xffffffff, ++ .dma_mask = &ep93xx_ohci_device.dev.coherent_dma_mask, ++ .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .num_resources = ARRAY_SIZE(ep93xx_ohci_resources), + .resource = ep93xx_ohci_resources, +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0005-Fix-wrong-machine-ID-passed-from-RedBoot.patch b/recipes/linux/linux-2.6.27/ts72xx/0005-Fix-wrong-machine-ID-passed-from-RedBoot.patch new file mode 100644 index 0000000000..e17f945ef6 --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0005-Fix-wrong-machine-ID-passed-from-RedBoot.patch @@ -0,0 +1,28 @@ +From 22ce7d90cb3c58be44ebb0fcb3f1f5ca8af83d59 Mon Sep 17 00:00:00 2001 +From: =?utf-8?q?Petr=20=C5=A0tetiar?= <ynezz@true.cz> +Date: Sat, 3 Jan 2009 21:33:53 +0100 +Subject: [PATCH] Fix wrong machine ID passed from RedBoot +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + arch/arm/kernel/head.S | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S +index bff4c6e..bda4eb4 100644 +--- a/arch/arm/kernel/head.S ++++ b/arch/arm/kernel/head.S +@@ -83,6 +83,7 @@ ENTRY(stext) + bl __lookup_processor_type @ r5=procinfo r9=cpuid + movs r10, r5 @ invalid processor (r5=0)? + beq __error_p @ yes, error 'p' ++ ldr r1, =0x000002a1 @ mach-type = TS-7250 + bl __lookup_machine_type @ r5=machinfo + movs r8, r5 @ invalid machine (r5=0)? + beq __error_a @ yes, error 'a' +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0006-Force-the-nF-bit-on.patch b/recipes/linux/linux-2.6.27/ts72xx/0006-Force-the-nF-bit-on.patch new file mode 100644 index 0000000000..db96acc060 --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0006-Force-the-nF-bit-on.patch @@ -0,0 +1,33 @@ +From 9852d9654b25b396cf5f31de376a2c211805db8b Mon Sep 17 00:00:00 2001 +From: =?utf-8?q?Petr=20=C5=A0tetiar?= <ynezz@true.cz> +Date: Sat, 3 Jan 2009 21:35:03 +0100 +Subject: [PATCH] Force the nF bit on +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Usually this is set by the bootrom. If it is not set, then the CPU core will +run from HCLK instead of FCLK, and performance will suffer. If you see +BogoMIPS of about 1/4 of your CPU clock, try turning this on; your performance +should double. + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + arch/arm/mm/proc-arm920.S | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S +index 28cdb06..12f59db 100644 +--- a/arch/arm/mm/proc-arm920.S ++++ b/arch/arm/mm/proc-arm920.S +@@ -395,6 +395,7 @@ __arm920_setup: + mrc p15, 0, r0, c1, c0 @ get control register v4 + bic r0, r0, r5 + orr r0, r0, r6 ++ orr r0, r0, #0x40000000 + mov pc, lr + .size __arm920_setup, . - __arm920_setup + +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0007-Use-CPLD-watchdog-to-reset.patch b/recipes/linux/linux-2.6.27/ts72xx/0007-Use-CPLD-watchdog-to-reset.patch new file mode 100644 index 0000000000..c2fbd5c407 --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0007-Use-CPLD-watchdog-to-reset.patch @@ -0,0 +1,54 @@ +From fca24d7cd93b7282d139cb91c0f4d62b1a95a985 Mon Sep 17 00:00:00 2001 +From: =?utf-8?q?Petr=20=C5=A0tetiar?= <ynezz@true.cz> +Date: Sat, 3 Jan 2009 21:36:36 +0100 +Subject: [PATCH] Use CPLD watchdog to reset +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Use CPLD watchdog to reset the machine instead of buggy ep93xx one, which +sometimes get stuck... + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + arch/arm/mach-ep93xx/include/mach/system.h | 17 ++++++++++++----- + 1 files changed, 12 insertions(+), 5 deletions(-) + +diff --git a/arch/arm/mach-ep93xx/include/mach/system.h b/arch/arm/mach-ep93xx/include/mach/system.h +index 67789d0..5d85094 100644 +--- a/arch/arm/mach-ep93xx/include/mach/system.h ++++ b/arch/arm/mach-ep93xx/include/mach/system.h +@@ -3,6 +3,7 @@ + */ + + #include <mach/hardware.h> ++#include <asm/mach-types.h> + + static inline void arch_idle(void) + { +@@ -15,11 +16,17 @@ static inline void arch_reset(char mode) + + local_irq_disable(); + +- devicecfg = __raw_readl(EP93XX_SYSCON_DEVICE_CONFIG); +- __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK); +- __raw_writel(devicecfg | 0x80000000, EP93XX_SYSCON_DEVICE_CONFIG); +- __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK); +- __raw_writel(devicecfg & ~0x80000000, EP93XX_SYSCON_DEVICE_CONFIG); ++ if (machine_is_ts72xx()) { ++ __raw_writeb(0x5, TS72XX_WATCHDOG_FEED_PHYS_BASE); ++ __raw_writeb(0x1, TS72XX_WATCHDOG_CONTROL_PHYS_BASE); ++ } else { ++ devicecfg = __raw_readl(EP93XX_SYSCON_DEVICE_CONFIG); ++ __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK); ++ __raw_writel(devicecfg | 0x80000000, EP93XX_SYSCON_DEVICE_CONFIG); ++ __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK); ++ __raw_writel(devicecfg & ~0x80000000, EP93XX_SYSCON_DEVICE_CONFIG); ++ } ++ + + while (1) + ; +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0008-Fix-UART-clocks.patch b/recipes/linux/linux-2.6.27/ts72xx/0008-Fix-UART-clocks.patch new file mode 100644 index 0000000000..43848478f8 --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0008-Fix-UART-clocks.patch @@ -0,0 +1,99 @@ +From 1a86fa006baad26dcb70645e9d2a965f956a7189 Mon Sep 17 00:00:00 2001 +From: Lennert Buytenhek <buytenh@wantstofly.org> +Date: Sat, 3 Jan 2009 21:51:11 +0100 +Subject: [PATCH] Fix UART clocks +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Hackishly enable all UART clocks before uncompressing the kernel, +so that using ttyAM1 or ttyAM2 as console can work. Force UARTBAUD +on before uncompressing. + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + arch/arm/mach-ep93xx/include/mach/uncompress.h | 65 ++++++++++++++++++++++++ + 1 files changed, 65 insertions(+), 0 deletions(-) + +diff --git a/arch/arm/mach-ep93xx/include/mach/uncompress.h b/arch/arm/mach-ep93xx/include/mach/uncompress.h +index 1fd2f17..ecdfd64 100644 +--- a/arch/arm/mach-ep93xx/include/mach/uncompress.h ++++ b/arch/arm/mach-ep93xx/include/mach/uncompress.h +@@ -77,9 +77,74 @@ static void ethernet_reset(void) + } + + ++/* ++ * We don't have clock management for the UARTs (amba-pl010) ++ * yet, so hackily enable all UART clocks here for now. ++ */ ++#define PHYS_SYSCON_DEVICE_CONFIG 0x80930080 ++#define PHYS_SYSCON_SWLOCK 0x809300c0 ++ ++static void enable_all_uart_clocks(void) ++{ ++ unsigned int v; ++ ++ v = __raw_readl(PHYS_SYSCON_DEVICE_CONFIG); ++ __raw_writel(0xaa, PHYS_SYSCON_SWLOCK); ++ __raw_writel(v | 0x01140000, PHYS_SYSCON_DEVICE_CONFIG); ++} ++ ++ ++/* ++ * Some bootloaders don't turn on the UARTBAUD bit, which means that ++ * the UARTs will be running off a divided 7.3728 MHz clock instead of ++ * the 14.7456 MHz peripheral clock when linux boots. ++ * ++ * We detect that condition here and fix it by turning on UARTBAUD, and ++ * then reprogramming the divisors on all enabled UARTs to twice what ++ * they were before we turned UARTBAUD on, to preserve the programmed ++ * baud rate. ++ */ ++#define PHYS_SYSCON_CLOCK_CONTROL 0x80930004 ++#define SYSCON_CLOCK_UARTBAUD 0x20000000 ++#define PHYS_UART1_BASE 0x808c0000 ++#define PHYS_UART2_BASE 0x808d0000 ++#define PHYS_UART3_BASE 0x808e0000 ++ ++static void uart_divisor_times_two(unsigned int base) ++{ ++ u16 divisor; ++ ++ divisor = __raw_readb(base + 0x0c) << 8; ++ divisor |= __raw_readb(base + 0x10); ++ if (divisor) { ++ divisor = (2 * (divisor + 1)) - 1; ++ __raw_writeb(divisor >> 8, base + 0x0c); ++ __raw_writeb(divisor & 0xff, base + 0x10); ++ __raw_writeb(__raw_readb(base + 0x08), base + 0x08); ++ } ++} ++ ++static void fix_uart_base(void) ++{ ++ unsigned int v; ++ ++ v = __raw_readl(PHYS_SYSCON_CLOCK_CONTROL); ++ if ((v & SYSCON_CLOCK_UARTBAUD) == 0) { ++ v |= SYSCON_CLOCK_UARTBAUD; ++ __raw_writel(v, PHYS_SYSCON_CLOCK_CONTROL); ++ ++ uart_divisor_times_two(PHYS_UART1_BASE); ++ uart_divisor_times_two(PHYS_UART2_BASE); ++ uart_divisor_times_two(PHYS_UART3_BASE); ++ } ++} ++ ++ + static void arch_decomp_setup(void) + { + ethernet_reset(); ++ enable_all_uart_clocks(); ++ fix_uart_base(); + } + + #define arch_decomp_wdog() +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0009-CPU-info-and-board-revision.patch b/recipes/linux/linux-2.6.27/ts72xx/0009-CPU-info-and-board-revision.patch new file mode 100644 index 0000000000..5dd360a796 --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0009-CPU-info-and-board-revision.patch @@ -0,0 +1,64 @@ +From 3f48e4dc8affb4ddfe7b1ca8f209003cfb8ac314 Mon Sep 17 00:00:00 2001 +From: Matthieu Crapet <mcrapet@gmail.com> +Date: Sat, 3 Jan 2009 22:19:21 +0100 +Subject: [PATCH] CPU info and board revision +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Adds support for SoC's unique ID (Maverick Key) in /proc/cpuinfo and +information about board revision. + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + arch/arm/kernel/setup.c | 9 +++++++++ + arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h | 3 +++ + 2 files changed, 12 insertions(+), 0 deletions(-) + +diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c +index 2ca7038..891fcf3 100644 +--- a/arch/arm/kernel/setup.c ++++ b/arch/arm/kernel/setup.c +@@ -994,9 +994,18 @@ static int c_show(struct seq_file *m, void *v) + seq_puts(m, "\n"); + + seq_printf(m, "Hardware\t: %s\n", machine_name); ++ ++#if defined(CONFIG_ARCH_EP93XX) ++#include <mach/ep93xx-regs.h> ++ seq_printf(m, "Revision\t: %04x\n", ++ *((unsigned int *)EP93XX_SYSCON_CHIPID) >> 28); ++ seq_printf(m, "Serial\t\t: %016x\n", ++ *((unsigned int *)EP93XX_SECURITY_UNIQID)); ++#else + seq_printf(m, "Revision\t: %04x\n", system_rev); + seq_printf(m, "Serial\t\t: %08x%08x\n", + system_serial_high, system_serial_low); ++#endif + + return 0; + } +diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h +index 5582138..e26b41b 100644 +--- a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h ++++ b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h +@@ -70,6 +70,8 @@ + #define EP93XX_I2S_BASE (EP93XX_APB_VIRT_BASE + 0x00020000) + + #define EP93XX_SECURITY_BASE (EP93XX_APB_VIRT_BASE + 0x00030000) ++#define EP93XX_SECURITY_REG(x) (EP93XX_SECURITY_BASE + (x)) ++#define EP93XX_SECURITY_UNIQID EP93XX_SECURITY_REG(0x2440) + + #define EP93XX_GPIO_BASE (EP93XX_APB_VIRT_BASE + 0x00040000) + #define EP93XX_GPIO_REG(x) (EP93XX_GPIO_BASE + (x)) +@@ -129,6 +131,7 @@ + #define EP93XX_SYSCON_DEVICE_CONFIG EP93XX_SYSCON_REG(0x80) + #define EP93XX_SYSCON_DEVICE_CONFIG_CRUNCH_ENABLE 0x00800000 + #define EP93XX_SYSCON_SWLOCK EP93XX_SYSCON_REG(0xc0) ++#define EP93XX_SYSCON_CHIPID EP93XX_SYSCON_REG(0x94) + + #define EP93XX_WATCHDOG_BASE (EP93XX_APB_VIRT_BASE + 0x00140000) + +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0010-GPIO-leds.patch b/recipes/linux/linux-2.6.27/ts72xx/0010-GPIO-leds.patch new file mode 100644 index 0000000000..74c4490666 --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0010-GPIO-leds.patch @@ -0,0 +1,72 @@ +From 11158bb59b2d848f1827d4ed59d4ca20d1f91d11 Mon Sep 17 00:00:00 2001 +From: Matthieu Crapet <mcrapet@gmail.com> +Date: Sun, 4 Jan 2009 00:58:03 +0100 +Subject: [PATCH] GPIO leds +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + arch/arm/mach-ep93xx/core.c | 31 +++++++++++++++++++++++++++++++ + 1 files changed, 31 insertions(+), 0 deletions(-) + +diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c +index 24b24c7..88afbe6 100644 +--- a/arch/arm/mach-ep93xx/core.c ++++ b/arch/arm/mach-ep93xx/core.c +@@ -33,6 +33,7 @@ + #include <linux/amba/bus.h> + #include <linux/amba/serial.h> + #include <linux/dma-mapping.h> ++#include <linux/leds.h> + + #include <asm/types.h> + #include <asm/setup.h> +@@ -480,6 +481,35 @@ static struct platform_device ep93xx_ohci_device = { + .resource = ep93xx_ohci_resources, + }; + ++ ++static const struct gpio_led ep93xx_led_pins[] = { ++ { ++ .name = "green", ++ .gpio = EP93XX_GPIO_LINE_GRLED, ++ .active_low = 0, ++ .default_trigger = "heartbeat", ++ }, ++ { ++ .name = "red", ++ .gpio = EP93XX_GPIO_LINE_RDLED, ++ .active_low = 0, ++ } ++}; ++ ++static const struct gpio_led_platform_data ep93xx_led_data = { ++ .num_leds = ARRAY_SIZE(ep93xx_led_pins), ++ .leds = (void *)ep93xx_led_pins, ++}; ++ ++static struct platform_device ep93xx_gpio_leds = { ++ .name = "leds-gpio", ++ .id = -1, ++ .dev = { ++ .platform_data = (void *)&ep93xx_led_data, ++ } ++}; ++ ++ + extern void ep93xx_gpio_init(void); + + void __init ep93xx_init_devices(void) +@@ -500,6 +530,7 @@ void __init ep93xx_init_devices(void) + amba_device_register(&uart2_device, &iomem_resource); + amba_device_register(&uart3_device, &iomem_resource); + ++ platform_device_register(&ep93xx_gpio_leds); + platform_device_register(&ep93xx_rtc_device); + platform_device_register(&ep93xx_ohci_device); + } +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0011-EP93xx-Ethernet-support.patch b/recipes/linux/linux-2.6.27/ts72xx/0011-EP93xx-Ethernet-support.patch new file mode 100644 index 0000000000..dc520def5c --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0011-EP93xx-Ethernet-support.patch @@ -0,0 +1,548 @@ +From d4b6abf167207531bad915bf8931b0757d8bc01e Mon Sep 17 00:00:00 2001 +From: Matthieu Crapet <mcrapet@gmail.com> +Date: Sun, 4 Jan 2009 01:03:58 +0100 +Subject: [PATCH] EP93xx Ethernet support +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + drivers/net/arm/Kconfig | 1 + + drivers/net/arm/ep93xx_eth.c | 354 +++++++++++++++++++++++++++++++++--------- + 2 files changed, 282 insertions(+), 73 deletions(-) + +diff --git a/drivers/net/arm/Kconfig b/drivers/net/arm/Kconfig +index 8eda6ee..84e6068 100644 +--- a/drivers/net/arm/Kconfig ++++ b/drivers/net/arm/Kconfig +@@ -44,6 +44,7 @@ config EP93XX_ETH + tristate "EP93xx Ethernet support" + depends on ARM && ARCH_EP93XX + select MII ++ select PHYLIB + help + This is a driver for the ethernet hardware included in EP93xx CPUs. + Say Y if you are building a kernel for EP93xx based devices. +diff --git a/drivers/net/arm/ep93xx_eth.c b/drivers/net/arm/ep93xx_eth.c +index 1267444..c3f011f 100644 +--- a/drivers/net/arm/ep93xx_eth.c ++++ b/drivers/net/arm/ep93xx_eth.c +@@ -2,6 +2,7 @@ + * EP93xx ethernet network device driver + * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org> + * Dedicated to Marija Kulikova. ++ * Copyright (C) 2007 Herbert Valerio Riedel <hvr@gnu.org> + * + * 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 +@@ -14,6 +15,7 @@ + #include <linux/kernel.h> + #include <linux/netdevice.h> + #include <linux/mii.h> ++#include <linux/phy.h> + #include <linux/etherdevice.h> + #include <linux/ethtool.h> + #include <linux/init.h> +@@ -37,6 +39,8 @@ + #define REG_RXCTL_DEFAULT 0x00073800 + #define REG_TXCTL 0x0004 + #define REG_TXCTL_ENABLE 0x00000001 ++#define REG_TESTCTL 0x0008 ++#define REG_TESTCTL_MFDX 0x00000040 + #define REG_MIICMD 0x0010 + #define REG_MIICMD_READ 0x00008000 + #define REG_MIICMD_WRITE 0x00004000 +@@ -45,6 +49,9 @@ + #define REG_MIISTS_BUSY 0x00000001 + #define REG_SELFCTL 0x0020 + #define REG_SELFCTL_RESET 0x00000001 ++#define REG_SELFCTL_MDCDIV_MSK 0x00007e00 ++#define REG_SELFCTL_MDCDIV_OFS 9 ++#define REG_SELFCTL_PSPRS 0x00000100 + #define REG_INTEN 0x0024 + #define REG_INTEN_TX 0x00000008 + #define REG_INTEN_RX 0x00000007 +@@ -174,8 +181,14 @@ struct ep93xx_priv + + struct net_device_stats stats; + +- struct mii_if_info mii; + u8 mdc_divisor; ++ int phy_supports_mfps:1; ++ ++ struct mii_bus mii_bus; ++ struct phy_device *phy_dev; ++ int speed; ++ int duplex; ++ int link; + }; + + #define rdb(ep, off) __raw_readb((ep)->base_addr + (off)) +@@ -185,8 +198,6 @@ struct ep93xx_priv + #define wrw(ep, off, val) __raw_writew((val), (ep)->base_addr + (off)) + #define wrl(ep, off, val) __raw_writel((val), (ep)->base_addr + (off)) + +-static int ep93xx_mdio_read(struct net_device *dev, int phy_id, int reg); +- + static struct net_device_stats *ep93xx_get_stats(struct net_device *dev) + { + struct ep93xx_priv *ep = netdev_priv(dev); +@@ -524,6 +535,22 @@ err: + return 1; + } + ++static int ep93xx_mdio_reset(struct mii_bus *bus) ++{ ++ struct ep93xx_priv *ep = bus->priv; ++ ++ u32 selfctl = rdl(ep, REG_SELFCTL); ++ ++ selfctl &= ~(REG_SELFCTL_MDCDIV_MSK | REG_SELFCTL_PSPRS); ++ ++ selfctl |= (ep->mdc_divisor - 1) << REG_SELFCTL_MDCDIV_OFS; ++ selfctl |= REG_SELFCTL_PSPRS; ++ ++ wrl(ep, REG_SELFCTL, selfctl); ++ ++ return 0; ++} ++ + static int ep93xx_start_hw(struct net_device *dev) + { + struct ep93xx_priv *ep = netdev_priv(dev); +@@ -542,11 +569,8 @@ static int ep93xx_start_hw(struct net_device *dev) + return 1; + } + +- wrl(ep, REG_SELFCTL, ((ep->mdc_divisor - 1) << 9)); +- +- /* Does the PHY support preamble suppress? */ +- if ((ep93xx_mdio_read(dev, ep->mii.phy_id, MII_BMSR) & 0x0040) != 0) +- wrl(ep, REG_SELFCTL, ((ep->mdc_divisor - 1) << 9) | (1 << 8)); ++ /* The reset cleared REG_SELFCTL, so set the MDC divisor again */ ++ ep93xx_mdio_reset(&ep->mii_bus); + + /* Receive descriptor ring. */ + addr = ep->descs_dma_addr + offsetof(struct ep93xx_descs, rdesc); +@@ -631,12 +655,11 @@ static int ep93xx_open(struct net_device *dev) + return -ENOMEM; + + if (is_zero_ether_addr(dev->dev_addr)) { ++ DECLARE_MAC_BUF(mac_buf); ++ + random_ether_addr(dev->dev_addr); +- printk(KERN_INFO "%s: generated random MAC address " +- "%.2x:%.2x:%.2x:%.2x:%.2x:%.2x.\n", dev->name, +- dev->dev_addr[0], dev->dev_addr[1], +- dev->dev_addr[2], dev->dev_addr[3], +- dev->dev_addr[4], dev->dev_addr[5]); ++ dev_info(&dev->dev, "generated random MAC address %s\n", ++ print_mac(mac_buf, dev->dev_addr)); + } + + napi_enable(&ep->napi); +@@ -664,6 +687,8 @@ static int ep93xx_open(struct net_device *dev) + + wrl(ep, REG_GIINTMSK, REG_GIINTMSK_ENABLE); + ++ phy_start(ep->phy_dev); ++ + netif_start_queue(dev); + + return 0; +@@ -676,6 +701,9 @@ static int ep93xx_close(struct net_device *dev) + napi_disable(&ep->napi); + netif_stop_queue(dev); + ++ if (ep->phy_dev) ++ phy_stop(ep->phy_dev); ++ + wrl(ep, REG_GIINTMSK, 0); + free_irq(ep->irq, dev); + ep93xx_stop_hw(dev); +@@ -687,51 +715,83 @@ static int ep93xx_close(struct net_device *dev) + static int ep93xx_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) + { + struct ep93xx_priv *ep = netdev_priv(dev); +- struct mii_ioctl_data *data = if_mii(ifr); + +- return generic_mii_ioctl(&ep->mii, data, cmd, NULL); ++ return phy_mii_ioctl(ep->phy_dev, if_mii(ifr), cmd); + } + +-static int ep93xx_mdio_read(struct net_device *dev, int phy_id, int reg) ++/* common MII transactions should take < 100 iterations */ ++#define EP93XX_PHY_TIMEOUT 2000 ++ ++static int ep93xx_mdio_wait(struct mii_bus *bus) + { +- struct ep93xx_priv *ep = netdev_priv(dev); +- int data; +- int i; ++ struct ep93xx_priv *ep = bus->priv; ++ unsigned int timeout = EP93XX_PHY_TIMEOUT; + +- wrl(ep, REG_MIICMD, REG_MIICMD_READ | (phy_id << 5) | reg); ++ while ((rdl(ep, REG_MIISTS) & REG_MIISTS_BUSY) ++ && timeout--) ++ cpu_relax(); + +- for (i = 0; i < 10; i++) { +- if ((rdl(ep, REG_MIISTS) & REG_MIISTS_BUSY) == 0) +- break; +- msleep(1); ++ if (timeout <= 0) { ++ dev_err(bus->dev, "MII operation timed out\n"); ++ return -ETIMEDOUT; + } + +- if (i == 10) { +- printk(KERN_INFO DRV_MODULE_NAME ": mdio read timed out\n"); +- data = 0xffff; +- } else { +- data = rdl(ep, REG_MIIDATA); +- } ++ return 0; ++} ++ ++static int ep93xx_mdio_read(struct mii_bus *bus, int mii_id, int regnum) ++{ ++ struct ep93xx_priv *ep = bus->priv; ++ u32 selfctl; ++ u32 data; ++ ++ if (ep93xx_mdio_wait(bus) < 0) ++ return -ETIMEDOUT; + +- return data; ++ selfctl = rdl(ep, REG_SELFCTL); ++ ++ if (ep->phy_supports_mfps) ++ wrl(ep, REG_SELFCTL, selfctl | REG_SELFCTL_PSPRS); ++ else ++ wrl(ep, REG_SELFCTL, selfctl & ~REG_SELFCTL_PSPRS); ++ ++ wrl(ep, REG_MIICMD, REG_MIICMD_READ | (mii_id << 5) | regnum); ++ ++ if (ep93xx_mdio_wait(bus) < 0) ++ return -ETIMEDOUT; ++ ++ data = rdl(ep, REG_MIIDATA); ++ ++ wrl(ep, REG_SELFCTL, selfctl); ++ ++ return data; + } + +-static void ep93xx_mdio_write(struct net_device *dev, int phy_id, int reg, int data) ++static int ep93xx_mdio_write(struct mii_bus *bus, int mii_id, int regnum, ++ u16 value) + { +- struct ep93xx_priv *ep = netdev_priv(dev); +- int i; ++ struct ep93xx_priv *ep = bus->priv; ++ u32 selfctl; + +- wrl(ep, REG_MIIDATA, data); +- wrl(ep, REG_MIICMD, REG_MIICMD_WRITE | (phy_id << 5) | reg); ++ if (ep93xx_mdio_wait(bus) < 0) ++ return -ETIMEDOUT; + +- for (i = 0; i < 10; i++) { +- if ((rdl(ep, REG_MIISTS) & REG_MIISTS_BUSY) == 0) +- break; +- msleep(1); +- } ++ selfctl = rdl(ep, REG_SELFCTL); + +- if (i == 10) +- printk(KERN_INFO DRV_MODULE_NAME ": mdio write timed out\n"); ++ if (ep->phy_supports_mfps) ++ wrl(ep, REG_SELFCTL, selfctl | REG_SELFCTL_PSPRS); ++ else ++ wrl(ep, REG_SELFCTL, selfctl & ~REG_SELFCTL_PSPRS); ++ ++ wrl(ep, REG_MIIDATA, value); ++ wrl(ep, REG_MIICMD, REG_MIICMD_WRITE | (mii_id << 5) | regnum); ++ ++ if (ep93xx_mdio_wait(bus) < 0) ++ return -ETIMEDOUT; ++ ++ wrl(ep, REG_SELFCTL, selfctl); ++ ++ return 0; + } + + static void ep93xx_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) +@@ -743,33 +803,31 @@ static void ep93xx_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *i + static int ep93xx_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) + { + struct ep93xx_priv *ep = netdev_priv(dev); +- return mii_ethtool_gset(&ep->mii, cmd); ++ struct phy_device *phydev = ep->phy_dev; ++ ++ if (!phydev) ++ return -ENODEV; ++ ++ return phy_ethtool_gset(phydev, cmd); + } + + static int ep93xx_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) + { + struct ep93xx_priv *ep = netdev_priv(dev); +- return mii_ethtool_sset(&ep->mii, cmd); +-} ++ struct phy_device *phydev = ep->phy_dev; + +-static int ep93xx_nway_reset(struct net_device *dev) +-{ +- struct ep93xx_priv *ep = netdev_priv(dev); +- return mii_nway_restart(&ep->mii); +-} ++ if (!phydev) ++ return -ENODEV; + +-static u32 ep93xx_get_link(struct net_device *dev) +-{ +- struct ep93xx_priv *ep = netdev_priv(dev); +- return mii_link_ok(&ep->mii); ++ return phy_ethtool_sset(phydev, cmd); + } + ++ + static struct ethtool_ops ep93xx_ethtool_ops = { + .get_drvinfo = ep93xx_get_drvinfo, + .get_settings = ep93xx_get_settings, + .set_settings = ep93xx_set_settings, +- .nway_reset = ep93xx_nway_reset, +- .get_link = ep93xx_get_link, ++ .get_link = ethtool_op_get_link, + }; + + struct net_device *ep93xx_dev_alloc(struct ep93xx_eth_data *data) +@@ -824,12 +882,122 @@ static int ep93xx_eth_remove(struct platform_device *pdev) + return 0; + } + ++static void ep93xx_adjust_link(struct net_device *dev) ++{ ++ struct ep93xx_priv *ep = netdev_priv(dev); ++ struct phy_device *phydev = ep->phy_dev; ++ ++ int status_change = 0; ++ ++ if (phydev->link) { ++ if ((ep->speed != phydev->speed) || ++ (ep->duplex != phydev->duplex)) { ++ /* speed and/or duplex state changed */ ++ u32 testctl = rdl(ep, REG_TESTCTL); ++ ++ if (DUPLEX_FULL == phydev->duplex) ++ testctl |= REG_TESTCTL_MFDX; ++ else ++ testctl &= ~(REG_TESTCTL_MFDX); ++ ++ wrl(ep, REG_TESTCTL, testctl); ++ ++ ep->speed = phydev->speed; ++ ep->duplex = phydev->duplex; ++ status_change = 1; ++ } ++ } ++ ++ /* test for online/offline link transition */ ++ if (phydev->link != ep->link) { ++ if (phydev->link) /* link went online */ ++ netif_tx_schedule_all(dev); ++ else { /* link went offline */ ++ ep->speed = 0; ++ ep->duplex = -1; ++ } ++ ep->link = phydev->link; ++ ++ status_change = 1; ++ } ++ ++ if (status_change) ++ phy_print_status(phydev); ++} ++ ++static int ep93xx_mii_probe(struct net_device *dev, int phy_addr) ++{ ++ struct ep93xx_priv *ep = netdev_priv(dev); ++ struct phy_device *phydev = NULL; ++ int val; ++ ++ if (phy_addr >= 0 && phy_addr < PHY_MAX_ADDR) ++ phydev = ep->mii_bus.phy_map[phy_addr]; ++ ++ if (!phydev) { ++ dev_info(&dev->dev, ++ "PHY not found at specified address," ++ " trying autodetection\n"); ++ ++ /* find the first phy */ ++ for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) { ++ if (ep->mii_bus.phy_map[phy_addr]) { ++ phydev = ep->mii_bus.phy_map[phy_addr]; ++ break; ++ } ++ } ++ } ++ ++ if (!phydev) { ++ dev_err(&dev->dev, "no PHY found\n"); ++ return -ENODEV; ++ } ++ ++ phydev = phy_connect(dev, phydev->dev.bus_id, ++ ep93xx_adjust_link, 0, PHY_INTERFACE_MODE_MII); ++ ++ if (IS_ERR(phydev)) { ++ dev_err(&dev->dev, "Could not attach to PHY\n"); ++ return PTR_ERR(phydev); ++ } ++ ++ ep->phy_supports_mfps = 0; ++ ++ val = phy_read(phydev, MII_BMSR); ++ if (val < 0) { ++ dev_err(&phydev->dev, "failed to read MII register\n"); ++ return val; ++ } ++ ++ if (val & 0x0040) { ++ dev_info(&phydev->dev, ++ "PHY supports MII frame preamble suppression\n"); ++ ep->phy_supports_mfps = 1; ++ } ++ ++ phydev->supported &= PHY_BASIC_FEATURES; ++ ++ phydev->advertising = phydev->supported; ++ ++ ep->link = 0; ++ ep->speed = 0; ++ ep->duplex = -1; ++ ep->phy_dev = phydev; ++ ++ dev_info(&dev->dev, "attached PHY driver [%s] " ++ "(mii_bus:phy_addr=%s, irq=%d)\n", ++ phydev->drv->name, phydev->dev.bus_id, phydev->irq); ++ ++ return 0; ++} ++ + static int ep93xx_eth_probe(struct platform_device *pdev) + { + struct ep93xx_eth_data *data; + struct net_device *dev; + struct ep93xx_priv *ep; +- int err; ++ DECLARE_MAC_BUF(mac_buf); ++ int err, i; + + if (pdev == NULL) + return -ENODEV; +@@ -852,7 +1020,7 @@ static int ep93xx_eth_probe(struct platform_device *pdev) + if (ep->res == NULL) { + dev_err(&pdev->dev, "Could not reserve memory region\n"); + err = -ENOMEM; +- goto err_out; ++ goto err_out_request_mem_region; + } + + ep->base_addr = ioremap(pdev->resource[0].start, +@@ -860,34 +1028,74 @@ static int ep93xx_eth_probe(struct platform_device *pdev) + if (ep->base_addr == NULL) { + dev_err(&pdev->dev, "Failed to ioremap ethernet registers\n"); + err = -EIO; +- goto err_out; ++ goto err_out_ioremap; + } + ep->irq = pdev->resource[1].start; + +- ep->mii.phy_id = data->phy_id; +- ep->mii.phy_id_mask = 0x1f; +- ep->mii.reg_num_mask = 0x1f; +- ep->mii.dev = dev; +- ep->mii.mdio_read = ep93xx_mdio_read; +- ep->mii.mdio_write = ep93xx_mdio_write; ++ /* mdio/mii bus */ ++ ep->mii_bus.name = "ep93xx_mii_bus"; ++ snprintf(ep->mii_bus.id, MII_BUS_ID_SIZE, "0"); ++ ++ ep->mii_bus.read = ep93xx_mdio_read; ++ ep->mii_bus.write = ep93xx_mdio_write; ++ ep->mii_bus.reset = ep93xx_mdio_reset; ++ ++ ep->mii_bus.phy_mask = 0; ++ ++ ep->mii_bus.priv = ep; ++ ep->mii_bus.dev = &dev->dev; ++ ++ ep->mii_bus.irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL); ++ if (NULL == ep->mii_bus.irq) { ++ dev_err(&pdev->dev, "Could not allocate memory\n"); ++ err = -ENOMEM; ++ goto err_out_mii_bus_irq_kmalloc; ++ } ++ ++ for (i = 0; i < PHY_MAX_ADDR; i++) ++ ep->mii_bus.irq[i] = PHY_POLL; ++ + ep->mdc_divisor = 40; /* Max HCLK 100 MHz, min MDIO clk 2.5 MHz. */ ++ ep->phy_supports_mfps = 0; /* probe without preamble suppression */ + + err = register_netdev(dev); + if (err) { + dev_err(&pdev->dev, "Failed to register netdev\n"); +- goto err_out; ++ goto err_out_register_netdev; + } + +- printk(KERN_INFO "%s: ep93xx on-chip ethernet, IRQ %d, " +- "%.2x:%.2x:%.2x:%.2x:%.2x:%.2x.\n", dev->name, +- ep->irq, data->dev_addr[0], data->dev_addr[1], +- data->dev_addr[2], data->dev_addr[3], +- data->dev_addr[4], data->dev_addr[5]); ++ err = mdiobus_register(&ep->mii_bus); ++ if (err) { ++ dev_err(&dev->dev, "Could not register MII bus\n"); ++ goto err_out_mdiobus_register; ++ } ++ ++ err = ep93xx_mii_probe(dev, data->phy_id); ++ if (err) { ++ dev_err(&dev->dev, "failed to probe MII bus\n"); ++ goto err_out_mii_probe; ++ } ++ ++ dev_info(&dev->dev, "ep93xx on-chip ethernet, IRQ %d, %s\n", ++ ep->irq, print_mac(mac_buf, dev->dev_addr)); + + return 0; + ++err_out_mii_probe: ++ mdiobus_unregister(&ep->mii_bus); ++err_out_mdiobus_register: ++ unregister_netdev(dev); ++err_out_register_netdev: ++ kfree(ep->mii_bus.irq); ++err_out_mii_bus_irq_kmalloc: ++ iounmap(ep->base_addr); ++err_out_ioremap: ++ release_resource(ep->res); ++ kfree(ep->res); ++err_out_request_mem_region: ++ free_netdev(dev); + err_out: +- ep93xx_eth_remove(pdev); ++ + return err; + } + +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0012-TS72xx-watchdog.patch b/recipes/linux/linux-2.6.27/ts72xx/0012-TS72xx-watchdog.patch new file mode 100644 index 0000000000..66822033b3 --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0012-TS72xx-watchdog.patch @@ -0,0 +1,451 @@ +From 0e804ab442879a1d9c70695e5a5c0ffc87cbca8b Mon Sep 17 00:00:00 2001 +From: Matthieu Crapet <mcrapet@gmail.com> +Date: Sun, 4 Jan 2009 01:15:14 +0100 +Subject: [PATCH] TS72xx watchdog +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + arch/arm/mach-ep93xx/include/mach/ts72xx.h | 7 + + arch/arm/mach-ep93xx/ts72xx.c | 21 ++ + drivers/watchdog/Kconfig | 12 + + drivers/watchdog/Makefile | 1 + + drivers/watchdog/ts72xx_wdt.c | 332 ++++++++++++++++++++++++++++ + 5 files changed, 373 insertions(+), 0 deletions(-) + create mode 100644 drivers/watchdog/ts72xx_wdt.c + +diff --git a/arch/arm/mach-ep93xx/include/mach/ts72xx.h b/arch/arm/mach-ep93xx/include/mach/ts72xx.h +index 99c4e48..bb67506 100644 +--- a/arch/arm/mach-ep93xx/include/mach/ts72xx.h ++++ b/arch/arm/mach-ep93xx/include/mach/ts72xx.h +@@ -79,6 +79,13 @@ + #define TS72XX_RTC_DATA_PHYS_BASE 0x11700000 + #define TS72XX_RTC_DATA_SIZE 0x00001000 + ++#define TS72XX_WATCHDOG_CONTROL_VIRT_BASE 0xfebf7000 ++#define TS72XX_WATCHDOG_CONTROL_PHYS_BASE 0x23800000 ++#define TS72XX_WATCHDOG_CONTROL_SIZE 0x00001000 ++ ++#define TS72XX_WATCHDOG_FEED_VIRT_BASE 0xfebf6000 ++#define TS72XX_WATCHDOG_FEED_PHYS_BASE 0x23c00000 ++#define TS72XX_WATCHDOG_FEED_SIZE 0x00001000 + + #ifndef __ASSEMBLY__ + #include <asm/io.h> +diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c +index c3cbff1..1e933bc 100644 +--- a/arch/arm/mach-ep93xx/ts72xx.c ++++ b/arch/arm/mach-ep93xx/ts72xx.c +@@ -183,6 +183,26 @@ static struct platform_device ts72xx_eth_device = { + .resource = ts72xx_eth_resource, + }; + ++static struct resource ts72xx_watchdog_resources[] = { ++ [0] = { ++ .start = TS72XX_WATCHDOG_CONTROL_PHYS_BASE, ++ .end = TS72XX_WATCHDOG_CONTROL_PHYS_BASE + 0x0fff, ++ .flags = IORESOURCE_MEM, ++ }, ++ [1] = { ++ .start = TS72XX_WATCHDOG_FEED_PHYS_BASE, ++ .end = TS72XX_WATCHDOG_FEED_PHYS_BASE + 0x0fff, ++ .flags = IORESOURCE_MEM, ++ }, ++}; ++ ++static struct platform_device ts72xx_watchdog_device = { ++ .name = "ts72xx-wdt", ++ .id = -1, ++ .num_resources = ARRAY_SIZE(ts72xx_watchdog_resources), ++ .resource = ts72xx_watchdog_resources, ++}; ++ + static void __init ts72xx_init_machine(void) + { + ep93xx_init_devices(); +@@ -193,6 +213,7 @@ static void __init ts72xx_init_machine(void) + memcpy(ts72xx_eth_data.dev_addr, + (void *)(EP93XX_ETHERNET_BASE + 0x50), 6); + platform_device_register(&ts72xx_eth_device); ++ platform_device_register(&ts72xx_watchdog_device); + } + + MACHINE_START(TS72XX, "Technologic Systems TS-72xx SBC") +diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig +index c510367..fac3093 100644 +--- a/drivers/watchdog/Kconfig ++++ b/drivers/watchdog/Kconfig +@@ -217,6 +217,18 @@ config DAVINCI_WATCHDOG + NOTE: once enabled, this timer cannot be disabled. + Say N if you are unsure. + ++config TS72XX_WATCHDOG ++ tristate "TS-72xx Watchdog" ++ depends on WATCHDOG && ARCH_EP93XX && MACH_TS72XX ++ help ++ Say Y here if to include support for the CPLD watchdog ++ included on Technologic Systems SBC. ++ ++ NOTE: timeout value is given in milliseconds, not in seconds. ++ ++ To compile this driver as a module, choose M here: the ++ module will be called ts72xx_wdt. ++ + # ARM26 Architecture + + # AVR32 Architecture +diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile +index e0ef123..890024b 100644 +--- a/drivers/watchdog/Makefile ++++ b/drivers/watchdog/Makefile +@@ -39,6 +39,7 @@ obj-$(CONFIG_EP93XX_WATCHDOG) += ep93xx_wdt.o + obj-$(CONFIG_PNX4008_WATCHDOG) += pnx4008_wdt.o + obj-$(CONFIG_IOP_WATCHDOG) += iop_wdt.o + obj-$(CONFIG_DAVINCI_WATCHDOG) += davinci_wdt.o ++obj-$(CONFIG_TS72XX_WATCHDOG) += ts72xx_wdt.o + + # ARM26 Architecture + +diff --git a/drivers/watchdog/ts72xx_wdt.c b/drivers/watchdog/ts72xx_wdt.c +new file mode 100644 +index 0000000..7cbac78 +--- /dev/null ++++ b/drivers/watchdog/ts72xx_wdt.c +@@ -0,0 +1,332 @@ ++/* ++ * TS-72xx Watchdog Driver for Technologic Systems boards. ++ * ++ * Based on ep93xx_wdt.c by Lehtiniemi <rayl@mail.com> & ++ * Alessandro Zummo <a.zummo@towertech.it> ++ * and ib700wdt.c by Charles Howes <chowes@vsol.net> ++ * and mpc83xx_wdt.c by Dave Updegraff <dave@cray.org> & ++ * Kumar Gala <galak@kernel.crashing.org> ++ * ++ * (c) Copyright 2006 Matthieu Crapet <mcrapet@gmail.com> ++ * ++ * 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 driver only deals with native timeout provided by CPLD : ++ * 1/4s, 1/2s, 1s, 2s, 4s and 8s. No external timer is used. ++ * Notice that we must ping before modifying the control register. ++ */ ++ ++#include <linux/module.h> ++#include <linux/moduleparam.h> ++#include <linux/types.h> ++#include <linux/kernel.h> ++#include <linux/fs.h> ++#include <linux/miscdevice.h> ++#include <linux/platform_device.h> ++#include <linux/init.h> ++#include <linux/watchdog.h> ++#include <asm/io.h> ++#include <asm/uaccess.h> ++#include <asm/system.h> ++#include <asm/mach-types.h> ++ ++#define WATCHDOG_VERSION "0.2" ++#define PFX "ts72xx_wdt: " ++ ++#define WATCHDOG_TIMEOUT 8000 /* 8 seconds */ ++#define WDT_IN_USE 0 ++#define WDT_OK_TO_CLOSE 1 ++ ++static unsigned long ts72xx_wdt_status; ++static unsigned char ts72xx_wdt_cpld_value = 0x7; ++static int nowayout = WATCHDOG_NOWAYOUT; ++static int timeout = WATCHDOG_TIMEOUT; ++ ++static int ts72xx_wdt_times[12] = { ++ 6000, 3000, 1500, 750, 275, 0, ++ 8000, 4000, 2000, 1000, 500, 250 ++}; ++ ++static void __iomem *control_register; ++static void __iomem *feed_register; ++ ++ ++/* ++ * Kernel methods. ++ */ ++ ++static inline void ts72xx_wdt_ping(void) ++{ ++ __raw_writew(0x05, feed_register); ++} ++ ++static inline void ts72xx_wdt_enable(void) ++{ ++ __raw_writew(0x05, feed_register); ++ __raw_writew(ts72xx_wdt_cpld_value, control_register); ++} ++ ++static inline void ts72xx_wdt_disable(void) ++{ ++ __raw_writew(0x05, feed_register); ++ __raw_writew(0, control_register); ++} ++ ++static inline void ts72xx_parse_timeout(int value) ++{ ++ unsigned char cpld_value = 0x7; ++ int i; ++ ++ if ((value > 8000) || (value < 250)) { ++ timeout = WATCHDOG_TIMEOUT; ++ printk(KERN_INFO PFX "Timeout value out of range, set to %d\n", timeout); ++ } else { ++ for (i = 0; i < 6; i++) { ++ if (value >= ts72xx_wdt_times[i]) { ++ timeout = ts72xx_wdt_times[i+6]; ++ ++ if (value != timeout) ++ printk(KERN_INFO PFX "Timeout value rounded to %d\n", timeout); ++ ++ if (i >= 3) /* cpld_value can't be 4 */ ++ i++; ++ ++ cpld_value = 7 - i; ++ break; ++ } ++ } ++ } ++ ++ ts72xx_wdt_cpld_value = cpld_value; ++} ++ ++static ssize_t ts72xx_wdt_write(struct file *file, const char __user *buf, ++ size_t count, loff_t *ppos) ++{ ++ /* Can't seek (pwrite) on this device */ ++ if (*ppos != file->f_pos) ++ return -ESPIPE; ++ ++ if (count) { ++ if (!nowayout) { ++ size_t i; ++ ++ clear_bit(WDT_OK_TO_CLOSE, &ts72xx_wdt_status); ++ ++ for (i = 0; i != count; i++) { ++ char c; ++ ++ if (get_user(c, buf + i)) ++ return -EFAULT; ++ ++ if (c == 'V') ++ set_bit(WDT_OK_TO_CLOSE, &ts72xx_wdt_status); ++ else ++ clear_bit(WDT_OK_TO_CLOSE, &ts72xx_wdt_status); ++ } ++ } ++ ts72xx_wdt_ping(); ++ } ++ ++ return count; ++} ++ ++static int ts72xx_wdt_ioctl(struct inode *inode, struct file *file, ++ unsigned int cmd, unsigned long arg) ++{ ++ int new_margin; ++ int ret = -ENOIOCTLCMD; ++ ++ static struct watchdog_info ident = { ++ .options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING | WDIOF_MAGICCLOSE, ++ .firmware_version = 1, ++ .identity = "TS-72xx Watchdog", ++ }; ++ ++ switch (cmd) { ++ case WDIOC_GETSUPPORT: ++ ret = copy_to_user((struct watchdog_info __user *)arg, &ident, ++ sizeof(ident)) ? -EFAULT : 0; ++ break; ++ ++ case WDIOC_GETSTATUS: ++ case WDIOC_GETBOOTSTATUS: ++ ret = put_user(0, (int __user *)arg); ++ break; ++ ++ case WDIOC_KEEPALIVE: ++ ts72xx_wdt_ping(); ++ ret = 0; ++ break; ++ ++ case WDIOC_SETTIMEOUT: ++ if (get_user(new_margin, (int __user *)arg)) ++ return -EFAULT; ++ ++ ts72xx_parse_timeout(new_margin); ++ ts72xx_wdt_enable(); ++ /* Fall */ ++ ++ case WDIOC_GETTIMEOUT: ++ ret = put_user(timeout, (int __user *)arg); ++ break; ++ } ++ ++ return ret; ++} ++ ++static int ts72xx_wdt_open(struct inode *inode, struct file *file) ++{ ++ if (test_and_set_bit(WDT_IN_USE, &ts72xx_wdt_status)) ++ return -EBUSY; ++ ++ if (nowayout) { ++ __module_get(THIS_MODULE); ++ } ++ ++ ts72xx_wdt_enable(); ++ ts72xx_wdt_ping(); ++ ++ return nonseekable_open(inode, file); ++} ++ ++static int ts72xx_wdt_close(struct inode *inode, struct file *file) ++{ ++ if (test_bit(WDT_OK_TO_CLOSE, &ts72xx_wdt_status)) ++ ts72xx_wdt_disable(); ++ else ++ printk(KERN_CRIT PFX "Device file closed unexpectedly. " ++ "Will not stop the WDT!\n"); ++ ++ clear_bit(WDT_IN_USE, &ts72xx_wdt_status); ++ ++ return 0; ++} ++ ++/* ++ * Kernel Interfaces ++ */ ++ ++static struct file_operations ts72xx_wdt_fops = { ++ .owner = THIS_MODULE, ++ .llseek = no_llseek, ++ .write = ts72xx_wdt_write, ++ .ioctl = ts72xx_wdt_ioctl, ++ .open = ts72xx_wdt_open, ++ .release = ts72xx_wdt_close, ++}; ++ ++static struct miscdevice ts72xx_wdt_miscdev = { ++ .minor = WATCHDOG_MINOR, ++ .name = "watchdog", ++ .fops = &ts72xx_wdt_fops, ++}; ++ ++static void ts72xx_wdt_shutdown(struct platform_device *dev) ++{ ++ ts72xx_wdt_disable(); ++} ++ ++static int __devinit ts72xx_wdt_probe(struct platform_device *dev) ++{ ++ struct resource *r; ++ int ret; ++ ++ if (!machine_is_ts72xx()) ++ return -ENODEV; ++ ++ r = platform_get_resource(dev, IORESOURCE_MEM, 0); ++ ++ if (!r) { ++ ret = -ENODEV; ++ goto err_out; ++ } ++ ++ control_register = ioremap(r->start, r->end - r->start + 1); ++ ++ if (control_register == NULL) { ++ ret = -ENOMEM; ++ goto err_out; ++ } ++ ++ r = platform_get_resource(dev, IORESOURCE_MEM, 1); ++ ++ if (!r) { ++ ret = -ENODEV; ++ goto err_unmap1; ++ } ++ ++ feed_register = ioremap(r->start, r->end - r->start + 1); ++ ++ if (feed_register == NULL) { ++ ret = -ENOMEM; ++ goto err_unmap1; ++ } ++ ++ ret = misc_register(&ts72xx_wdt_miscdev); ++ if (ret) { ++ printk(KERN_ERR PFX "cannot register miscdev on minor=%d " ++ "(err=%d)\n", WATCHDOG_MINOR, ret); ++ goto err_unmap2; ++ } ++ ++ printk(KERN_INFO PFX "TS-72xx watchdog driver, v%s\n", WATCHDOG_VERSION); ++ ts72xx_parse_timeout(timeout); ++ ++ return 0; ++ ++err_unmap2: ++ iounmap(feed_register); ++err_unmap1: ++ iounmap(control_register); ++err_out: ++ return ret; ++} ++ ++static int __devexit ts72xx_wdt_remove(struct platform_device *dev) ++{ ++ misc_deregister(&ts72xx_wdt_miscdev); ++ iounmap(feed_register); ++ iounmap(control_register); ++ ++ return 0; ++} ++ ++static struct platform_driver ts72xx_wdt_driver = { ++ .probe = ts72xx_wdt_probe, ++ .remove = __devexit_p(ts72xx_wdt_remove), ++ .shutdown = ts72xx_wdt_shutdown, ++ .driver = { ++ .owner = THIS_MODULE, ++ .name = "ts72xx-wdt", ++ }, ++}; ++ ++static int __init ts72xx_wdt_init(void) ++{ ++ return platform_driver_register(&ts72xx_wdt_driver); ++} ++ ++static void __exit ts72xx_wdt_exit(void) ++{ ++ platform_driver_unregister(&ts72xx_wdt_driver); ++} ++ ++module_init(ts72xx_wdt_init); ++module_exit(ts72xx_wdt_exit); ++ ++#ifdef CONFIG_WATCHDOG_NOWAYOUT ++module_param(nowayout, int, 0); ++MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=CONFIG_WATCHDOG_NOWAYOUT)"); ++#endif ++ ++module_param(timeout, int, 0); ++MODULE_PARM_DESC(timeout,"Watchdog timeout in milliseconds (250..8000, default=" __MODULE_STRING(WATCHDOG_TIMEOUT) ")"); ++ ++MODULE_AUTHOR("Matthieu Crapet <mcrapet@gmail.com>"); ++MODULE_DESCRIPTION("TS-72xx watchdog driver"); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR); +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0013-TS7200-NOR-physmap-fix.patch b/recipes/linux/linux-2.6.27/ts72xx/0013-TS7200-NOR-physmap-fix.patch new file mode 100644 index 0000000000..57ae1669be --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0013-TS7200-NOR-physmap-fix.patch @@ -0,0 +1,58 @@ +From bd9ea2dfdce02b9c941073bf5d51d5f18a28d101 Mon Sep 17 00:00:00 2001 +From: Matthieu Crapet <mcrapet@gmail.com> +Date: Sun, 4 Jan 2009 01:21:24 +0100 +Subject: [PATCH] TS7200 NOR physmap fix +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + arch/arm/mach-ep93xx/ts72xx.c | 10 ++++++++-- + 1 files changed, 8 insertions(+), 2 deletions(-) + +diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c +index 1e933bc..a9d3939 100644 +--- a/arch/arm/mach-ep93xx/ts72xx.c ++++ b/arch/arm/mach-ep93xx/ts72xx.c +@@ -111,13 +111,14 @@ static void __init ts72xx_map_io(void) + } + } + ++#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) + static struct physmap_flash_data ts72xx_flash_data = { +- .width = 1, ++ .width = 2, + }; + + static struct resource ts72xx_flash_resource = { + .start = TS72XX_NOR_PHYS_BASE, +- .end = TS72XX_NOR_PHYS_BASE + 0x00ffffff, ++ .end = TS72XX_NOR_PHYS_BASE + SZ_16M - 1, /* SZ_8M for 8mb flash */ + .flags = IORESOURCE_MEM, + }; + +@@ -130,6 +131,7 @@ static struct platform_device ts72xx_flash = { + .num_resources = 1, + .resource = &ts72xx_flash_resource, + }; ++#endif + + static unsigned char ts72xx_rtc_readbyte(unsigned long addr) + { +@@ -206,8 +208,12 @@ static struct platform_device ts72xx_watchdog_device = { + static void __init ts72xx_init_machine(void) + { + ep93xx_init_devices(); ++ ++ #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) + if (board_is_ts7200()) + platform_device_register(&ts72xx_flash); ++ #endif ++ + platform_device_register(&ts72xx_rtc_device); + + memcpy(ts72xx_eth_data.dev_addr, +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0014-TS-7200-8MB-NOR-flash.patch b/recipes/linux/linux-2.6.27/ts72xx/0014-TS-7200-8MB-NOR-flash.patch new file mode 100644 index 0000000000..95795b4bb3 --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0014-TS-7200-8MB-NOR-flash.patch @@ -0,0 +1,163 @@ +From ba4ba164344096ae7bea45891e99f3630ec6879a Mon Sep 17 00:00:00 2001 +From: Matthieu Crapet <mcrapet@gmail.com> +Date: Sun, 4 Jan 2009 01:23:06 +0100 +Subject: [PATCH] TS-7200 8MB NOR flash +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + drivers/mtd/maps/Kconfig | 8 +++ + drivers/mtd/maps/Makefile | 2 + + drivers/mtd/maps/ts7200_flash.c | 109 +++++++++++++++++++++++++++++++++++++++ + 3 files changed, 119 insertions(+), 0 deletions(-) + create mode 100644 drivers/mtd/maps/ts7200_flash.c + +diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig +index df8e00b..818f53b 100644 +--- a/drivers/mtd/maps/Kconfig ++++ b/drivers/mtd/maps/Kconfig +@@ -481,6 +481,14 @@ config MTD_OMAP_NOR + These boards include the Innovator, H2, H3, OSK, Perseus2, and + more. If you have such a board, say 'Y'. + ++config MTD_TS7200_NOR ++ tristate "Technologic Systems TS-7200 flash 8Mb" ++ depends on MTD_CFI && ARCH_EP93XX ++ help ++ This provides a driver for the on-board flash of the Technologic ++ System's TS-7200 board. The 8MB flash is splitted into 3 partitions ++ which are accessed as separate MTD devices. ++ + # This needs CFI or JEDEC, depending on the cards found. + config MTD_PCI + tristate "PCI MTD driver" +diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile +index 6cda6df..8fe5e72 100644 +--- a/drivers/mtd/maps/Makefile ++++ b/drivers/mtd/maps/Makefile +@@ -65,3 +65,5 @@ obj-$(CONFIG_MTD_PLATRAM) += plat-ram.o + obj-$(CONFIG_MTD_OMAP_NOR) += omap_nor.o + obj-$(CONFIG_MTD_INTEL_VR_NOR) += intel_vr_nor.o + obj-$(CONFIG_MTD_BFIN_ASYNC) += bfin-async-flash.o ++obj-$(CONFIG_MTD_TS7200_NOR) += ts7200_flash.o ++ +diff --git a/drivers/mtd/maps/ts7200_flash.c b/drivers/mtd/maps/ts7200_flash.c +new file mode 100644 +index 0000000..9113abd +--- /dev/null ++++ b/drivers/mtd/maps/ts7200_flash.c +@@ -0,0 +1,109 @@ ++/* ++ * ts7200_flash.c - mapping for TS-7200 SBCs (8mb NOR flash) ++ * No platform_device resource is used here. All is hardcoded. ++ * ++ * (c) Copyright 2006 Matthieu Crapet <mcrapet@gmail.com> ++ * Based on ts5500_flash.c by Sean Young <sean@mess.org> ++ * ++ * 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/module.h> ++#include <linux/types.h> ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <asm/io.h> ++#include <asm/sizes.h> ++#include <linux/mtd/mtd.h> ++#include <linux/mtd/map.h> ++#include <linux/mtd/partitions.h> ++ ++#define STRINGIFY(x) #x ++#define TOSTRING(x) STRINGIFY(x) ++ ++#define WINDOW_ADDR 0x60000000 ++#define WINDOW_SIZE SZ_8M ++#define WINDOW_READABLE_SIZE (WINDOW_SIZE/SZ_1M) ++ ++ ++static struct mtd_info *mymtd; ++ ++static struct map_info ts7200nor_map = { ++ .name = "Full TS-7200 NOR flash", ++ .size = WINDOW_SIZE, ++ .bankwidth = 2, ++ .phys = WINDOW_ADDR, ++}; ++ ++/* ++ * MTD partitioning stuff ++ */ ++#ifdef CONFIG_MTD_PARTITIONS ++static struct mtd_partition static_partitions[] = ++{ ++ { ++ .name = "TS-BOOTROM", ++ .offset = 0, ++ .size = 0x20000, ++ .mask_flags = MTD_WRITEABLE, /* force read-only */ ++ }, ++ { ++ .name = "RootFS", ++ .offset = 0x20000, ++ .size = 0x600000, ++ }, ++ { ++ .name = "Redboot", ++ .offset = 0x620000, ++ .size = MTDPART_SIZ_FULL, /* up to the end */ ++ }, ++}; ++#endif ++ ++int __init init_ts7200nor(void) ++{ ++ printk(KERN_NOTICE "TS-7200 flash mapping: %dmo at 0x%x\n", WINDOW_READABLE_SIZE, WINDOW_ADDR); ++ ++ ts7200nor_map.virt = ioremap(WINDOW_ADDR, WINDOW_SIZE); ++ if (!ts7200nor_map.virt) { ++ printk("ts7200_flash: failed to ioremap\n"); ++ return -EIO; ++ } ++ ++ simple_map_init(&ts7200nor_map); ++ mymtd = do_map_probe("cfi_probe", &ts7200nor_map); ++ if (mymtd) { ++ mymtd->owner = THIS_MODULE; ++ add_mtd_device(mymtd); ++#ifdef CONFIG_MTD_PARTITIONS ++ return add_mtd_partitions(mymtd, static_partitions, ARRAY_SIZE(static_partitions)); ++#else ++ return 0; ++#endif ++ } ++ ++ iounmap((void *)ts7200nor_map.virt); ++ return -ENXIO; ++} ++ ++static void __exit cleanup_ts7200nor(void) ++{ ++ if (mymtd) { ++ del_mtd_device(mymtd); ++ map_destroy(mymtd); ++ } ++ if (ts7200nor_map.virt) { ++ iounmap((void *)ts7200nor_map.virt); ++ ts7200nor_map.virt = 0; ++ } ++} ++ ++module_init(init_ts7200nor); ++module_exit(cleanup_ts7200nor); ++ ++MODULE_LICENSE("GPL"); ++MODULE_AUTHOR("Matthieu Crapet <mcrapet@gmail.com>"); ++MODULE_DESCRIPTION("MTD map driver for TS-7200 board (" TOSTRING(WINDOW_READABLE_SIZE) "MB flash version)"); +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0015-TS-72xx-MAX197-support.patch b/recipes/linux/linux-2.6.27/ts72xx/0015-TS-72xx-MAX197-support.patch new file mode 100644 index 0000000000..0469920a59 --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0015-TS-72xx-MAX197-support.patch @@ -0,0 +1,365 @@ +From 7220a7235e7b6722fb7dc6e8f599a20bac224760 Mon Sep 17 00:00:00 2001 +From: Matthieu Crapet <mcrapet@gmail.com> +Date: Sun, 4 Jan 2009 01:32:39 +0100 +Subject: [PATCH] TS-72xx MAX197 support +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + arch/arm/mach-ep93xx/include/mach/ts72xx.h | 8 + + arch/arm/mach-ep93xx/ts72xx.c | 27 ++++ + drivers/misc/Kconfig | 21 +++ + drivers/misc/Makefile | 1 + + drivers/misc/ts72xx_max197.c | 235 ++++++++++++++++++++++++++++ + 5 files changed, 292 insertions(+), 0 deletions(-) + create mode 100644 drivers/misc/ts72xx_max197.c + +diff --git a/arch/arm/mach-ep93xx/include/mach/ts72xx.h b/arch/arm/mach-ep93xx/include/mach/ts72xx.h +index bb67506..28372df 100644 +--- a/arch/arm/mach-ep93xx/include/mach/ts72xx.h ++++ b/arch/arm/mach-ep93xx/include/mach/ts72xx.h +@@ -87,6 +87,14 @@ + #define TS72XX_WATCHDOG_FEED_PHYS_BASE 0x23c00000 + #define TS72XX_WATCHDOG_FEED_SIZE 0x00001000 + ++#define TS72XX_JUMPERS_MAX197_VIRT_BASE 0xfebf2000 ++#define TS72XX_JUMPERS_MAX197_PHYS_BASE 0x10800000 ++#define TS72XX_JUMPERS_MAX197_SIZE 0x00001000 ++ ++#define TS72XX_MAX197_SAMPLE_VIRT_BASE 0xfebf1000 ++#define TS72XX_MAX197_SAMPLE_PHYS_BASE 0x10f00000 ++#define TS72XX_MAX197_SAMPLE_SIZE 0x00001000 ++ + #ifndef __ASSEMBLY__ + #include <asm/io.h> + +diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c +index a9d3939..ea3deeb 100644 +--- a/arch/arm/mach-ep93xx/ts72xx.c ++++ b/arch/arm/mach-ep93xx/ts72xx.c +@@ -205,6 +205,29 @@ static struct platform_device ts72xx_watchdog_device = { + .resource = ts72xx_watchdog_resources, + }; + ++static struct resource ts72xx_max197_resources[] = { ++ [0] = { /* sample/control register */ ++ .start = TS72XX_MAX197_SAMPLE_PHYS_BASE, ++ .end = TS72XX_MAX197_SAMPLE_PHYS_BASE + TS72XX_MAX197_SAMPLE_SIZE - 1, ++ .flags = IORESOURCE_MEM, ++ }, ++ [1] = { /* busy bit */ ++ .start = TS72XX_JUMPERS_MAX197_PHYS_BASE, ++ .end = TS72XX_JUMPERS_MAX197_PHYS_BASE + TS72XX_JUMPERS_MAX197_SIZE - 1, ++ .flags = IORESOURCE_MEM, ++ }, ++}; ++ ++static struct platform_device ts72xx_max197_device = { ++ .name = "ts72xx-max197", ++ .id = -1, ++ .dev = { ++ .platform_data = NULL, ++ }, ++ .num_resources = ARRAY_SIZE(ts72xx_max197_resources), ++ .resource = ts72xx_max197_resources, ++}; ++ + static void __init ts72xx_init_machine(void) + { + ep93xx_init_devices(); +@@ -220,6 +243,10 @@ static void __init ts72xx_init_machine(void) + (void *)(EP93XX_ETHERNET_BASE + 0x50), 6); + platform_device_register(&ts72xx_eth_device); + platform_device_register(&ts72xx_watchdog_device); ++ ++ if (is_max197_installed()) { ++ platform_device_register(&ts72xx_max197_device); ++ } + } + + MACHINE_START(TS72XX, "Technologic Systems TS-72xx SBC") +diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig +index a726f3b..4c696c6 100644 +--- a/drivers/misc/Kconfig ++++ b/drivers/misc/Kconfig +@@ -475,4 +475,25 @@ config SGI_GRU_DEBUG + This option enables addition debugging code for the SGI GRU driver. If + you are unsure, say N. + ++config TS72XX_MAX197 ++ tristate "TS-72xx MAX197 support" ++ depends on ARCH_EP93XX && MACH_TS72XX && SYSFS ++ help ++ Say Y here if to include support for the MAX197 A/D converter ++ optionally included on Technologic Systems SBCs. ++ Default acquisition range is [0..5V]. ++ ++ To compile this driver as a module, choose M here: the ++ module will be called ts72xx_max197. ++ ++if TS72XX_MAX197 ++ ++config TS72XX_MAX197_AVERAGE ++ bool "Average measurement" ++ help ++ Say Y here to enable making average measurement. Default is 1. ++ See /sys/module/ts72xx_max197/parameters/average file. ++ ++endif # TS72XX_MAX197 ++ + endif # MISC_DEVICES +diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile +index c6c13f6..d97326f 100644 +--- a/drivers/misc/Makefile ++++ b/drivers/misc/Makefile +@@ -30,3 +30,4 @@ obj-$(CONFIG_KGDB_TESTS) += kgdbts.o + obj-$(CONFIG_SGI_XP) += sgi-xp/ + obj-$(CONFIG_SGI_GRU) += sgi-gru/ + obj-$(CONFIG_HP_ILO) += hpilo.o ++obj-$(CONFIG_TS72XX_MAX197) += ts72xx_max197.o +diff --git a/drivers/misc/ts72xx_max197.c b/drivers/misc/ts72xx_max197.c +new file mode 100644 +index 0000000..f989de6 +--- /dev/null ++++ b/drivers/misc/ts72xx_max197.c +@@ -0,0 +1,235 @@ ++/* ++ * TS-72XX max197 driver for Technologic Systems boards. ++ * ++ * Voltage conversion is taken from adc_logger from Jim Jackson. ++ * (c) Copyright 2008 Matthieu Crapet <mcrapet@gmail.com> ++ * ++ * 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/kernel.h> ++#include <linux/module.h> ++#include <linux/platform_device.h> ++#include <asm/io.h> ++ ++#define DRV_VERSION "0.2" ++#define PFX "ts72xx_max197: " ++ ++#define MAX197_RANGE_5_5 1 // [- 5V + 5V] ++#define MAX197_RANGE_10_10 3 // [-10V +10V] ++#define MAX197_RANGE_0_5 0 // [ 0V + 5V] ++#define MAX197_RANGE_0_10 2 // [ 0V +10V] ++ ++#define MAX197_RESET_CHANNEL_CONF(x) (~(3 << (2*(x)))) ++#define MAX197_SET_CHANNEL_CONF(x, range) ((range) << (2*(x))) ++#define MAX197_GET_CHANNEL_CONF(x, conf) (((conf) >> (2*(x))) & 3) ++ ++struct max197_config ++{ ++ void __iomem *control_and_data_register; ++ void __iomem *busy_bit_register; ++ unsigned int channels; // two bits per channels ++}; ++ ++static struct max197_config conf; ++#ifdef CONFIG_TS72XX_MAX197_AVERAGE ++static ushort average = 1; ++#endif ++ ++static ssize_t max197_acquire(struct device *dev, ++ struct device_attribute *attr, char *buf) ++{ ++ int range, n; ++ signed short val; ++#ifdef CONFIG_TS72XX_MAX197_AVERAGE ++ int i, total; ++#endif ++ ++ n = attr->attr.name[2] - 0x31; ++ range = MAX197_GET_CHANNEL_CONF(n, conf.channels); ++ ++#ifdef CONFIG_TS72XX_MAX197_AVERAGE ++ val = 0; total = 0; ++ for (i = 0; i < average; i++) { ++#endif ++ ++ __raw_writeb(((range << 3) | n | 0x40) & 0xFF, ++ conf.control_and_data_register); ++ while (__raw_readb(conf.busy_bit_register) & 0x80); ++ val = __raw_readw(conf.control_and_data_register); ++ ++ //printk(PFX "%hd/%hd: 0x%04X\n", i+1, average, val); ++ ++#ifdef CONFIG_TS72XX_MAX197_AVERAGE ++ total += val; ++ } ++ total /= average; ++ val = (signed short)total; ++#endif ++ ++ /* We want three digit precision */ ++ switch (range) { ++ case MAX197_RANGE_0_5: ++ val = ((val * 50000/4096)+5)/10; ++ break; ++ case MAX197_RANGE_5_5: ++ case MAX197_RANGE_0_10: ++ val = ((val * 100000/4096)+5)/10; ++ break; ++ case MAX197_RANGE_10_10: ++ val = ((val * 200000/4096)+5)/10; ++ break; ++ } ++ ++ return sprintf(buf, "%d.%03d\n", val/1000, abs(val%1000)); ++} ++ ++static ssize_t max197_configure(struct device *dev, ++ struct device_attribute *attr, const char *buf, size_t len) ++{ ++ int n = attr->attr.name[2] - 0x31; ++ ++ long val = simple_strtol(buf, NULL, 10); ++ switch (val) { ++ case 10: ++ conf.channels &= MAX197_RESET_CHANNEL_CONF(n); ++ conf.channels |= MAX197_SET_CHANNEL_CONF(n, MAX197_RANGE_0_10); ++ break; ++ case 5: ++ conf.channels &= MAX197_RESET_CHANNEL_CONF(n); ++ conf.channels |= MAX197_SET_CHANNEL_CONF(n, MAX197_RANGE_0_5); ++ break; ++ case -10: ++ conf.channels &= MAX197_RESET_CHANNEL_CONF(n); ++ conf.channels |= MAX197_SET_CHANNEL_CONF(n, MAX197_RANGE_10_10); ++ break; ++ case -5: ++ conf.channels &= MAX197_RESET_CHANNEL_CONF(n); ++ conf.channels |= MAX197_SET_CHANNEL_CONF(n, MAX197_RANGE_5_5); ++ break; ++ ++ default: ++ return -EINVAL; ++ } ++ ++ return len; ++} ++ ++static DEVICE_ATTR(ch1, S_IWUSR | S_IRUGO, max197_acquire, max197_configure); ++static DEVICE_ATTR(ch2, S_IWUSR | S_IRUGO, max197_acquire, max197_configure); ++static DEVICE_ATTR(ch3, S_IWUSR | S_IRUGO, max197_acquire, max197_configure); ++static DEVICE_ATTR(ch4, S_IWUSR | S_IRUGO, max197_acquire, max197_configure); ++static DEVICE_ATTR(ch5, S_IWUSR | S_IRUGO, max197_acquire, max197_configure); ++static DEVICE_ATTR(ch6, S_IWUSR | S_IRUGO, max197_acquire, max197_configure); ++static DEVICE_ATTR(ch7, S_IWUSR | S_IRUGO, max197_acquire, max197_configure); ++static DEVICE_ATTR(ch8, S_IWUSR | S_IRUGO, max197_acquire, max197_configure); ++ ++static struct attribute *max197_attributes[] = { ++ &dev_attr_ch1.attr, ++ &dev_attr_ch2.attr, ++ &dev_attr_ch3.attr, ++ &dev_attr_ch4.attr, ++ &dev_attr_ch5.attr, ++ &dev_attr_ch6.attr, ++ &dev_attr_ch7.attr, ++ &dev_attr_ch8.attr, ++ NULL ++}; ++ ++static struct attribute_group max197_group = { ++ .attrs = max197_attributes, ++ //.name = "channels", ++}; ++ ++static __devinit int ts72xx_max197_probe(struct platform_device *pdev) ++{ ++ int err = 0; ++ struct resource *r_data, *r_busy; ++ ++ r_data = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ r_busy = platform_get_resource(pdev, IORESOURCE_MEM, 1); ++ ++ if (!r_data || !r_busy) { ++ dev_err(&pdev->dev, "missing resource(s)\n"); ++ return -EINVAL; ++ } ++ ++ conf.control_and_data_register = ioremap(r_data->start, r_data->end - r_data->start + 1); ++ if (!conf.control_and_data_register) { ++ err = -ENODEV; ++ goto exit; ++ } ++ ++ conf.busy_bit_register = ioremap(r_busy->start, r_busy->end - r_busy->start + 1); ++ if (!conf.busy_bit_register) { ++ err = -ENODEV; ++ goto exit_unmap1; ++ } ++ ++ conf.channels = ++ MAX197_SET_CHANNEL_CONF(0, MAX197_RANGE_0_5) | ++ MAX197_SET_CHANNEL_CONF(1, MAX197_RANGE_0_5) | ++ MAX197_SET_CHANNEL_CONF(2, MAX197_RANGE_0_5) | ++ MAX197_SET_CHANNEL_CONF(3, MAX197_RANGE_0_5) | ++ MAX197_SET_CHANNEL_CONF(4, MAX197_RANGE_0_5) | ++ MAX197_SET_CHANNEL_CONF(5, MAX197_RANGE_0_5) | ++ MAX197_SET_CHANNEL_CONF(6, MAX197_RANGE_0_5) | ++ MAX197_SET_CHANNEL_CONF(7, MAX197_RANGE_0_5); ++ ++ /* Register sysfs hooks */ ++ if ((err = sysfs_create_group(&pdev->dev.kobj, &max197_group))) ++ goto exit_unmap2; ++ ++ printk(PFX "TS-72xx max197 driver, v%s\n", DRV_VERSION); ++ return 0; ++ ++exit_unmap2: ++ iounmap(conf.busy_bit_register); ++exit_unmap1: ++ iounmap(conf.control_and_data_register); ++exit: ++ return err; ++} ++ ++static int __devexit ts72xx_max197_remove(struct platform_device *pdev) ++{ ++ sysfs_remove_group(&pdev->dev.kobj, &max197_group); ++ iounmap(conf.busy_bit_register); ++ iounmap(conf.control_and_data_register); ++ return 0; ++} ++ ++static struct platform_driver ts72xx_max197_platform_driver = { ++ .probe = ts72xx_max197_probe, ++ .remove = __devexit_p(ts72xx_max197_remove), ++ .driver = { ++ .name = "ts72xx-max197", ++ .owner = THIS_MODULE, ++ }, ++}; ++ ++static int __init ts72xx_max197_init(void) ++{ ++ return platform_driver_register(&ts72xx_max197_platform_driver); ++} ++ ++static void __exit ts72xx_max197_exit(void) ++{ ++ platform_driver_unregister(&ts72xx_max197_platform_driver); ++} ++ ++#ifdef CONFIG_TS72XX_MAX197_AVERAGE ++module_param(average, ushort, S_IWUSR | S_IRUGO); ++MODULE_PARM_DESC(average, "Allow average measurement (default=1)"); ++#endif ++ ++MODULE_AUTHOR("Matthieu Crapet <mcrapet@gmail.com>"); ++MODULE_DESCRIPTION("TS-72xx max197 driver"); ++MODULE_LICENSE("GPL"); ++MODULE_VERSION(DRV_VERSION); ++ ++module_init(ts72xx_max197_init); ++module_exit(ts72xx_max197_exit); +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0016-RS485-common-bits.patch b/recipes/linux/linux-2.6.27/ts72xx/0016-RS485-common-bits.patch new file mode 100644 index 0000000000..1cc0892a52 --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0016-RS485-common-bits.patch @@ -0,0 +1,46 @@ +From 6a097aa79ca6bd502cf84394912f5ca0ddaeda15 Mon Sep 17 00:00:00 2001 +From: =?utf-8?q?Petr=20=C5=A0tetiar?= <ynezz@true.cz> +Date: Sun, 4 Jan 2009 15:48:54 +0100 +Subject: [PATCH] RS485 common bits +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + arch/arm/mach-ep93xx/include/mach/ts72xx.h | 14 ++++++++++++++ + 1 files changed, 14 insertions(+), 0 deletions(-) + +diff --git a/arch/arm/mach-ep93xx/include/mach/ts72xx.h b/arch/arm/mach-ep93xx/include/mach/ts72xx.h +index 28372df..cf9544c 100644 +--- a/arch/arm/mach-ep93xx/include/mach/ts72xx.h ++++ b/arch/arm/mach-ep93xx/include/mach/ts72xx.h +@@ -95,6 +95,14 @@ + #define TS72XX_MAX197_SAMPLE_PHYS_BASE 0x10f00000 + #define TS72XX_MAX197_SAMPLE_SIZE 0x00001000 + ++#define TS72XX_RS485_CONTROL_VIRT_BASE 0xfebf4000 ++#define TS72XX_RS485_CONTROL_PHYS_BASE 0x22c00000 ++#define TS72XX_RS485_CONTROL_SIZE 0x00001000 ++ ++#define TS72XX_RS485_MODE_VIRT_BASE 0xfebf3000 ++#define TS72XX_RS485_MODE_PHYS_BASE 0x23000000 ++#define TS72XX_RS485_MODE_SIZE 0x00001000 ++ + #ifndef __ASSEMBLY__ + #include <asm/io.h> + +@@ -124,4 +132,10 @@ static inline int is_ts9420_installed(void) + return !!(__raw_readb(TS72XX_OPTIONS2_VIRT_BASE) & + TS72XX_OPTIONS2_TS9420); + } ++ ++static inline int is_rs485_installed(void) ++{ ++ return !!(__raw_readb(TS72XX_OPTIONS_VIRT_BASE) & ++ TS72XX_OPTIONS_COM2_RS485); ++} + #endif +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0017-TS-72xx-SBC-proc-info.patch b/recipes/linux/linux-2.6.27/ts72xx/0017-TS-72xx-SBC-proc-info.patch new file mode 100644 index 0000000000..28326ba5c8 --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0017-TS-72xx-SBC-proc-info.patch @@ -0,0 +1,249 @@ +From f64468d71fee788dde67d80ad2cb0d7bf9d514bc Mon Sep 17 00:00:00 2001 +From: Matthieu Crapet <mcrapet@gmail.com> +Date: Sun, 4 Jan 2009 15:50:45 +0100 +Subject: [PATCH] TS-72xx SBC proc info +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Technologic Systems TS-72XX sbc /proc/driver/sbcinfo entry. + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + arch/arm/mach-ep93xx/Kconfig | 7 ++ + arch/arm/mach-ep93xx/Makefile | 1 + + arch/arm/mach-ep93xx/include/mach/ts72xx.h | 14 +++ + arch/arm/mach-ep93xx/ts72xx.c | 5 + + arch/arm/mach-ep93xx/ts72xx_sbcinfo.c | 147 ++++++++++++++++++++++++++++ + 5 files changed, 174 insertions(+), 0 deletions(-) + create mode 100644 arch/arm/mach-ep93xx/ts72xx_sbcinfo.c + +diff --git a/arch/arm/mach-ep93xx/Kconfig b/arch/arm/mach-ep93xx/Kconfig +index ea8549b..3d3ec7e 100644 +--- a/arch/arm/mach-ep93xx/Kconfig ++++ b/arch/arm/mach-ep93xx/Kconfig +@@ -88,6 +88,13 @@ config MACH_TS72XX + Say 'Y' here if you want your kernel to support the + Technologic Systems TS-72xx board. + ++config MACH_TS72XX_SBCINFO ++ tristate "Add procfs /proc/driver/sbcinfo" ++ depends on MACH_TS72XX ++ help ++ Say 'Y' to add a procfs entry containing some information ++ related to Technologic Systems TS-72xx SBC. ++ + endmenu + + endif +diff --git a/arch/arm/mach-ep93xx/Makefile b/arch/arm/mach-ep93xx/Makefile +index c1252ca..bbf8f9a 100644 +--- a/arch/arm/mach-ep93xx/Makefile ++++ b/arch/arm/mach-ep93xx/Makefile +@@ -16,3 +16,4 @@ obj-$(CONFIG_MACH_EDB9315A) += edb9315a.o + obj-$(CONFIG_MACH_GESBC9312) += gesbc9312.o + obj-$(CONFIG_MACH_MICRO9) += micro9.o + obj-$(CONFIG_MACH_TS72XX) += ts72xx.o ++obj-$(CONFIG_MACH_TS72XX_SBCINFO) += ts72xx_sbcinfo.o +diff --git a/arch/arm/mach-ep93xx/include/mach/ts72xx.h b/arch/arm/mach-ep93xx/include/mach/ts72xx.h +index cf9544c..601d0a3 100644 +--- a/arch/arm/mach-ep93xx/include/mach/ts72xx.h ++++ b/arch/arm/mach-ep93xx/include/mach/ts72xx.h +@@ -103,6 +103,10 @@ + #define TS72XX_RS485_MODE_PHYS_BASE 0x23000000 + #define TS72XX_RS485_MODE_SIZE 0x00001000 + ++#define TS72XX_PLD_VERSION_VIRT_BASE 0xfebf5000 ++#define TS72XX_PLD_VERSION_PHYS_BASE 0x23400000 ++#define TS72XX_PLD_VERSION_SIZE 0x00001000 ++ + #ifndef __ASSEMBLY__ + #include <asm/io.h> + +@@ -138,4 +142,14 @@ static inline int is_rs485_installed(void) + return !!(__raw_readb(TS72XX_OPTIONS_VIRT_BASE) & + TS72XX_OPTIONS_COM2_RS485); + } ++ ++static inline int get_ts72xx_pld_version(void) ++{ ++ return (__raw_readb(TS72XX_PLD_VERSION_VIRT_BASE) & 0x7); ++} ++ ++static inline int is_jp6_set(void) ++{ ++ return (__raw_readb(TS72XX_OPTIONS2_VIRT_BASE) & 0x1); ++} + #endif +diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c +index ea3deeb..9835b05 100644 +--- a/arch/arm/mach-ep93xx/ts72xx.c ++++ b/arch/arm/mach-ep93xx/ts72xx.c +@@ -31,6 +31,11 @@ static struct map_desc ts72xx_io_desc[] __initdata = { + .pfn = __phys_to_pfn(TS72XX_MODEL_PHYS_BASE), + .length = TS72XX_MODEL_SIZE, + .type = MT_DEVICE, ++ }, { ++ .virtual = TS72XX_PLD_VERSION_VIRT_BASE, ++ .pfn = __phys_to_pfn(TS72XX_PLD_VERSION_PHYS_BASE), ++ .length = TS72XX_PLD_VERSION_SIZE, ++ .type = MT_DEVICE, + }, { + .virtual = TS72XX_OPTIONS_VIRT_BASE, + .pfn = __phys_to_pfn(TS72XX_OPTIONS_PHYS_BASE), +diff --git a/arch/arm/mach-ep93xx/ts72xx_sbcinfo.c b/arch/arm/mach-ep93xx/ts72xx_sbcinfo.c +new file mode 100644 +index 0000000..7fe4e77 +--- /dev/null ++++ b/arch/arm/mach-ep93xx/ts72xx_sbcinfo.c +@@ -0,0 +1,147 @@ ++/* ++ * Technologic Systems TS-72XX sbc /proc/driver/sbcinfo entry. ++ * ++ * Original idea by Liberty Young (Technologic Systems). ++ * ++ * (c) Copyright 2008 Matthieu Crapet <mcrapet@gmail.com> ++ * ++ * 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/module.h> ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/proc_fs.h> ++#include <mach/ts72xx.h> ++ ++ ++struct infos { ++ int model, pld; ++ int option_ad; ++ int option_rs485; ++ unsigned char jumpers[6]; // 0=off,1=on,2=error ++}; ++ ++static void get_sbcinfo(struct infos *data) ++{ ++ void __iomem *p; ++ ++ /* Board model */ ++ switch (__raw_readb(TS72XX_MODEL_VIRT_BASE)) { ++ case TS72XX_MODEL_TS7200: ++ data->model = 7200; ++ break; ++ case TS72XX_MODEL_TS7250: ++ data->model = 7250; ++ break; ++ case TS72XX_MODEL_TS7260: ++ data->model = 7260; ++ break; ++ default: ++ data->model = 0; ++ } ++ ++ data->pld = get_ts72xx_pld_version(); ++ ++ /* A/D converter (8 x 12-bit channels) */ ++ if ((data->model == 7200) || (data->model = 7250)) { ++ data->option_ad = is_max197_installed(); ++ } else { ++ data->option_ad = 0; ++ } ++ ++ /* COM2 RS-485 */ ++ if (is_rs485_installed()) { ++ data->option_rs485 = 1; ++ } else { ++ data->option_rs485 = 0; ++ } ++ ++ /* jumpers */ ++ p = ioremap(TS72XX_JUMPERS_MAX197_PHYS_BASE, TS72XX_JUMPERS_MAX197_SIZE); ++ if (p) { ++ unsigned char c = __raw_readb(p); ++ ++ data->jumpers[0] = 2; // JP1 (bootstrap) ++ data->jumpers[1] = !!(c & 0x01); // JP2 (enable serial console) ++ data->jumpers[2] = !!(c & 0x02); // JP3 (flash write enable) ++ data->jumpers[3] = !(c & 0x08); // JP4 (console on COM2) ++ data->jumpers[4] = !(c & 0x10); // JP5 (test) ++ data->jumpers[5] = !!(is_jp6_set()); // JP6 (user jumper) ++ ++ iounmap(p); ++ } else { ++ data->jumpers[0] = data->jumpers[1] = data->jumpers[2] = 2; ++ data->jumpers[3] = data->jumpers[4] = data->jumpers[5] = 2; ++ } ++ ++} ++ ++ ++static int ts72xx_sbcinfo_read_proc(char *buffer, char **start, off_t offset, ++ int count, int *eof, void *data) ++{ ++ int len, size = count; ++ char *p = buffer; ++ struct infos nfo; ++ const char jpc[3] = { 'n', 'y', '?' }; ++ ++ get_sbcinfo(&nfo); ++ len = scnprintf(p, size, ++ "Model : TS-%d (PLD rev %c)\n" ++ "Option max197 A/D : %s\n" ++ "Option RS-485 : %s\n" ++ "Jumpers : JP2=%c JP3=%c JP4=%c JP5=%c JP6=%c\n", ++ nfo.model, nfo.pld + 0x40, ++ (nfo.option_ad ? "yes" : "no"), ++ (nfo.option_rs485 ? "yes" : "no"), ++ jpc[nfo.jumpers[1]], jpc[nfo.jumpers[2]], jpc[nfo.jumpers[3]], jpc[nfo.jumpers[4]], ++ jpc[nfo.jumpers[5]]); ++ ++ if (len <= offset + count) ++ *eof = 1; ++ ++ *start = buffer + offset; ++ len -= offset; ++ ++ if (len > count) ++ len = count; ++ if (len < 0) ++ len = 0; ++ ++ return len; ++} ++ ++ ++static int __init ts72xx_sbcinfo_init(void) ++{ ++ struct proc_dir_entry *entry; ++ int ret = 0; ++ ++ entry = create_proc_read_entry("driver/sbcinfo", 0, ++ NULL, ts72xx_sbcinfo_read_proc, NULL); ++ ++ if (!entry) { ++ printk(KERN_ERR "sbcinfo: can't create /proc/driver/sbcinfo\n"); ++ ret = -ENOMEM; ++ } ++ ++ return ret; ++} ++ ++static void __exit ts72xx_sbcinfo_exit(void) ++{ ++ remove_proc_entry("driver/sbcinfo", NULL); ++ return; ++} ++ ++module_init(ts72xx_sbcinfo_init); ++module_exit(ts72xx_sbcinfo_exit); ++ ++MODULE_AUTHOR("Matthieu Crapet <mcrapet@gmail.com>"); ++MODULE_DESCRIPTION("Show information of Technologic Systems TS-72XX sbc"); ++MODULE_LICENSE("GPL"); ++MODULE_VERSION("1.0"); +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0018-EP93xx-GPIO-I2C.patch b/recipes/linux/linux-2.6.27/ts72xx/0018-EP93xx-GPIO-I2C.patch new file mode 100644 index 0000000000..96bc2f4c00 --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0018-EP93xx-GPIO-I2C.patch @@ -0,0 +1,71 @@ +From c74060501ec81a28f288a6d82ecf532320dae361 Mon Sep 17 00:00:00 2001 +From: Matthieu Crapet <mcrapet@gmail.com> +Date: Sun, 4 Jan 2009 01:41:44 +0100 +Subject: [PATCH] EP93xx GPIO I2C +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + arch/arm/mach-ep93xx/core.c | 30 ++++++++++++++++++++++++++++++ + 1 files changed, 30 insertions(+), 0 deletions(-) + +diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c +index 88afbe6..f689531 100644 +--- a/arch/arm/mach-ep93xx/core.c ++++ b/arch/arm/mach-ep93xx/core.c +@@ -34,6 +34,8 @@ + #include <linux/amba/serial.h> + #include <linux/dma-mapping.h> + #include <linux/leds.h> ++#include <linux/i2c.h> ++#include <linux/i2c-gpio.h> + + #include <asm/types.h> + #include <asm/setup.h> +@@ -509,6 +511,30 @@ static struct platform_device ep93xx_gpio_leds = { + } + }; + ++#ifdef CONFIG_MACH_TS72XX ++static struct i2c_gpio_platform_data ep93xx_i2c_data = { ++ .sda_pin = EP93XX_GPIO_LINE_EGPIO14, // DIO_6 (TS72XX DIO 2x8 header) ++ .sda_is_open_drain = 0, ++ .scl_pin = EP93XX_GPIO_LINE_EGPIO15, // DIO_7 (TS72XX DIO 2x8 header) ++ .scl_is_open_drain = 0, ++ .udelay = 2, ++}; ++#else ++static struct i2c_gpio_platform_data ep93xx_i2c_data = { ++ .sda_pin = EP93XX_GPIO_LINE_EEDAT, ++ .sda_is_open_drain = 0, ++ .scl_pin = EP93XX_GPIO_LINE_EECLK, ++ .scl_is_open_drain = 0, ++ .udelay = 2, ++}; ++#endif ++ ++static struct platform_device ep93xx_i2c_device = { ++ .name = "i2c-gpio", ++ .id = 0, ++ .dev.platform_data = &ep93xx_i2c_data, ++}; ++ + + extern void ep93xx_gpio_init(void); + +@@ -530,6 +556,10 @@ void __init ep93xx_init_devices(void) + amba_device_register(&uart2_device, &iomem_resource); + amba_device_register(&uart3_device, &iomem_resource); + ++ /* We have no specific I2C slave devices to register, ++ so we do not have to call i2c_register_board_info. */ ++ platform_device_register(&ep93xx_i2c_device); ++ + platform_device_register(&ep93xx_gpio_leds); + platform_device_register(&ep93xx_rtc_device); + platform_device_register(&ep93xx_ohci_device); +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0019-EP93xx-SPI-driver.patch b/recipes/linux/linux-2.6.27/ts72xx/0019-EP93xx-SPI-driver.patch new file mode 100644 index 0000000000..185fa71be8 --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0019-EP93xx-SPI-driver.patch @@ -0,0 +1,989 @@ +From 007d9f94b01c399553cff4143ae3d696b8189b57 Mon Sep 17 00:00:00 2001 +From: Matthieu Crapet <mcrapet@gmail.com> +Date: Sun, 4 Jan 2009 01:51:24 +0100 +Subject: [PATCH] EP93xx SPI driver +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + arch/arm/mach-ep93xx/clock.c | 6 +- + arch/arm/mach-ep93xx/core.c | 29 ++ + arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h | 1 + + arch/arm/mach-ep93xx/include/mach/spi.h | 18 + + arch/arm/mach-ep93xx/ts72xx.c | 37 ++- + drivers/spi/Kconfig | 13 + + drivers/spi/Makefile | 2 + + drivers/spi/spi_ep93xx.c | 496 +++++++++++++++++++++++ + drivers/spi/spi_ep93xx.h | 61 +++ + drivers/spi/tmp124.c | 158 +++++++ + 10 files changed, 819 insertions(+), 2 deletions(-) + create mode 100644 arch/arm/mach-ep93xx/include/mach/spi.h + create mode 100644 drivers/spi/spi_ep93xx.c + create mode 100644 drivers/spi/spi_ep93xx.h + create mode 100644 drivers/spi/tmp124.c + +diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c +index 6062e47..2b47048 100644 +--- a/arch/arm/mach-ep93xx/clock.c ++++ b/arch/arm/mach-ep93xx/clock.c +@@ -51,7 +51,10 @@ static struct clk clk_usb_host = { + .enable_reg = EP93XX_SYSCON_CLOCK_CONTROL, + .enable_mask = EP93XX_SYSCON_CLOCK_USH_EN, + }; +- ++static struct clk clk_ssp = { ++ .name = "sspclk", ++ .rate = 7400000, ++}; + + static struct clk *clocks[] = { + &clk_uart, +@@ -61,6 +64,7 @@ static struct clk *clocks[] = { + &clk_p, + &clk_pll2, + &clk_usb_host, ++ &clk_ssp, + }; + + struct clk *clk_get(struct device *dev, const char *id) +diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c +index f689531..00c2316 100644 +--- a/arch/arm/mach-ep93xx/core.c ++++ b/arch/arm/mach-ep93xx/core.c +@@ -41,6 +41,7 @@ + #include <asm/setup.h> + #include <asm/memory.h> + #include <mach/hardware.h> ++#include <mach/spi.h> + #include <asm/irq.h> + #include <asm/system.h> + #include <asm/tlbflush.h> +@@ -484,6 +485,33 @@ static struct platform_device ep93xx_ohci_device = { + }; + + ++static struct resource ep93xx_ssp_resources[] = { ++ { ++ .start = EP93XX_SPI_BASE, // virtual addresses ++ .end = EP93XX_SPI_BASE + 0x14, ++ .flags = IORESOURCE_MEM, ++ }, { ++ .start = IRQ_EP93XX_SSP, // overrun in receive fifo ++ .end = IRQ_EP93XX_SSP, ++ .flags = IORESOURCE_IRQ, ++ } ++}; ++ ++static struct ep93xx_spi_data ep93xx_ssp_data = { ++ .chip_select_num = 4, ++}; ++ ++static struct platform_device ep93xx_ssp_device = { ++ .name = "ep93xx-spi", ++ .id = 1, ++ .resource = ep93xx_ssp_resources, ++ .num_resources = ARRAY_SIZE(ep93xx_ssp_resources), ++ .dev = { ++ .platform_data = &ep93xx_ssp_data, ++ } ++}; ++ ++ + static const struct gpio_led ep93xx_led_pins[] = { + { + .name = "green", +@@ -563,4 +591,5 @@ void __init ep93xx_init_devices(void) + platform_device_register(&ep93xx_gpio_leds); + platform_device_register(&ep93xx_rtc_device); + platform_device_register(&ep93xx_ohci_device); ++ platform_device_register(&ep93xx_ssp_device); + } +diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h +index e26b41b..be0b9d4 100644 +--- a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h ++++ b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h +@@ -97,6 +97,7 @@ + #define EP93XX_AAC_BASE (EP93XX_APB_VIRT_BASE + 0x00080000) + + #define EP93XX_SPI_BASE (EP93XX_APB_VIRT_BASE + 0x000a0000) ++#define EP93XX_SPI_PHYS_BASE (EP93XX_APB_PHYS_BASE + 0x000a0000) + + #define EP93XX_IRDA_BASE (EP93XX_APB_VIRT_BASE + 0x000b0000) + +diff --git a/arch/arm/mach-ep93xx/include/mach/spi.h b/arch/arm/mach-ep93xx/include/mach/spi.h +new file mode 100644 +index 0000000..0e07fc9 +--- /dev/null ++++ b/arch/arm/mach-ep93xx/include/mach/spi.h +@@ -0,0 +1,18 @@ ++/* ++ * arch/arm/mach-ep93xx/include/mach/spi.h ++ */ ++ ++struct ep93xx_spi_data { ++ u16 chip_select_num; ++}; ++ ++ ++/* spi_board_info.controller_data for SPI slave devices */ ++struct ep93xx_spi_chip { ++ void (*cs_control)(u32 command); ++}; ++ ++/* Chip-select state */ ++#define SPI_CS_ASSERT 0x1 ++#define SPI_CS_DEASSERT 0x2 ++#define SPI_CS_INIT 0x4 +diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c +index 9835b05..2141e73 100644 +--- a/arch/arm/mach-ep93xx/ts72xx.c ++++ b/arch/arm/mach-ep93xx/ts72xx.c +@@ -19,8 +19,11 @@ + #include <linux/mtd/physmap.h> + #include <linux/platform_device.h> + #include <linux/m48t86.h> ++#include <linux/spi/spi.h> + #include <asm/io.h> + #include <mach/hardware.h> ++#include <mach/spi.h> ++#include <mach/gpio.h> + #include <asm/mach-types.h> + #include <asm/mach/arch.h> + #include <asm/mach/map.h> +@@ -233,6 +236,34 @@ static struct platform_device ts72xx_max197_device = { + .resource = ts72xx_max197_resources, + }; + ++#if defined(CONFIG_SPI_MASTER) ++void tmp124_spi_cs(u32 command) // FGPIO[2] ++{ ++ if (command & SPI_CS_ASSERT) { ++ gpio_set_value(EP93XX_GPIO_LINE_MCCD2, 0); ++ } else if (command & SPI_CS_DEASSERT) { ++ gpio_set_value(EP93XX_GPIO_LINE_MCCD2, 1); ++ } else if (command & SPI_CS_INIT) { ++ gpio_direction_output(EP93XX_GPIO_LINE_MCCD2, 1); ++ } ++} ++ ++static struct ep93xx_spi_chip tmp124_hw = { ++ .cs_control = tmp124_spi_cs, ++}; ++ ++static struct spi_board_info ts72xx_spi_bus[] __initdata = { ++ { ++ /* TMP124 */ ++ .modalias = "tmp124", ++ .controller_data = &tmp124_hw, ++ .bus_num = 1, ++ .chip_select = 0, ++ .max_speed_hz = 2 * 1000 * 1000, ++ } ++}; ++#endif ++ + static void __init ts72xx_init_machine(void) + { + ep93xx_init_devices(); +@@ -251,7 +282,11 @@ static void __init ts72xx_init_machine(void) + + if (is_max197_installed()) { + platform_device_register(&ts72xx_max197_device); +- } ++ } ++ ++ #if defined(CONFIG_SPI_MASTER) ++ spi_register_board_info(ts72xx_spi_bus, ARRAY_SIZE(ts72xx_spi_bus)); ++ #endif + } + + MACHINE_START(TS72XX, "Technologic Systems TS-72xx SBC") +diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig +index b9d0efb..51b55b5 100644 +--- a/drivers/spi/Kconfig ++++ b/drivers/spi/Kconfig +@@ -204,6 +204,12 @@ config SPI_XILINX + See the "OPB Serial Peripheral Interface (SPI) (v1.00e)" + Product Specification document (DS464) for hardware details. + ++config SPI_EP93XX ++ tristate "EP93XX SPI controller" ++ depends on SPI_MASTER ++ help ++ Simple SPI driver for EP93xx. ++ + # + # Add new SPI master controllers in alphabetical order above this line + # +@@ -243,6 +249,13 @@ config SPI_TLE62X0 + sysfs interface, with each line presented as a kind of GPIO + exposing both switch control and diagnostic feedback. + ++config SPI_TMP124 ++ tristate "Texas Instruments TMP1224, TMP124" ++ depends on SPI_MASTER && SYSFS ++ help ++ SPI driver for TMP12X temperature sensor chips. ++ This provides a sysfs entry for temperature reading (2°C accurate). ++ + # + # Add new SPI protocol masters in alphabetical order above this line + # +diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile +index ccf18de..1effdf3 100644 +--- a/drivers/spi/Makefile ++++ b/drivers/spi/Makefile +@@ -28,6 +28,7 @@ obj-$(CONFIG_SPI_S3C24XX_GPIO) += spi_s3c24xx_gpio.o + obj-$(CONFIG_SPI_S3C24XX) += spi_s3c24xx.o + obj-$(CONFIG_SPI_TXX9) += spi_txx9.o + obj-$(CONFIG_SPI_XILINX) += xilinx_spi.o ++obj-$(CONFIG_SPI_EP93XX) += spi_ep93xx.o + obj-$(CONFIG_SPI_SH_SCI) += spi_sh_sci.o + # ... add above this line ... + +@@ -35,6 +36,7 @@ obj-$(CONFIG_SPI_SH_SCI) += spi_sh_sci.o + obj-$(CONFIG_SPI_AT25) += at25.o + obj-$(CONFIG_SPI_SPIDEV) += spidev.o + obj-$(CONFIG_SPI_TLE62X0) += tle62x0.o ++obj-$(CONFIG_SPI_TMP124) += tmp124.o + # ... add above this line ... + + # SPI slave controller drivers (upstream link) +diff --git a/drivers/spi/spi_ep93xx.c b/drivers/spi/spi_ep93xx.c +new file mode 100644 +index 0000000..0f51b00 +--- /dev/null ++++ b/drivers/spi/spi_ep93xx.c +@@ -0,0 +1,496 @@ ++/* ++ * EP93xx SPI driver ++ * ++ * (c) Copyright 2008 Matthieu Crapet <mcrapet@gmail.com> ++ * Based on pxa2xx_spi.c by Stephen Street / StreetFire Sound Labs ++ * ++ * 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. ++ * ++ * Notes: ++ * - Uses SSP IP of processor ++ * - Restricted to SPI master mode ++ * - No DMA transfer ++ * - No power management support ++ */ ++ ++#include <linux/init.h> ++#include <linux/module.h> ++#include <linux/device.h> ++#include <linux/interrupt.h> ++#include <linux/delay.h> ++#include <linux/platform_device.h> ++#include <linux/spi/spi.h> ++#include <linux/clk.h> ++#include <asm/irq.h> ++#include <mach/hardware.h> ++#include <mach/spi.h> ++ ++#include <linux/sched.h> ++#include <linux/spinlock.h> ++#include <linux/workqueue.h> ++ ++#include "spi_ep93xx.h" ++ ++ ++struct ep93xx_spi { ++ struct spi_master *master; /* SPI framework hookup */ ++ void __iomem *ioaddr; /* Virtual base address to SSP registers */ ++ u32 freq_max; ++ u32 freq_min; ++ struct clk *clk; ++ ++ struct workqueue_struct *workqueue; ++ struct work_struct work; ++ spinlock_t lock; ++ struct list_head queue; ++ ++ struct ep93xx_spi_chip *cs_chip; /* Chip Select function */ ++}; ++ ++static inline u16 read_reg(void *base, off_t offset) ++{ ++ return __raw_readw(base + offset); ++} ++ ++static inline void write_reg(u16 v, void *base, off_t offset) ++{ ++ __raw_writew(v, base + offset); ++} ++ ++/* ++ * compute SCR and CPSDVR bits to setup spi clock based on main input clock rate ++ * that was specified in platform data structure ++ * according to datasheet: ++ * tempclk = sspclk / cpsdvr ++ * spiclk = tempclk / (scr + 1) ++ * SCR valid range is 0..255 ++ * CPSDVR valid range is 2..254 ++ */ ++static int spi_speed_set(struct ep93xx_spi *drv_data, unsigned speed_hz) ++{ ++ unsigned long mainclk_hz = clk_get_rate(drv_data->clk); ++ u32 cpsdvr, scr; ++ u16 ssp_cr0; ++ ++ for (cpsdvr = 2; cpsdvr <= 254; cpsdvr+=2) { ++ scr = DIV_ROUND_UP(mainclk_hz / speed_hz, cpsdvr); ++ /* now we have SCR+1 in scr, so count with that */ ++ if (scr == 0) { /* speed_hz too big */ ++ return -EINVAL; ++ } ++ if (scr <= (255 + 1)) ++ break; /* we have valid scr and cpsdvr */ ++ } ++ if (cpsdvr > 254) { ++ /* speed_hz is too small, set to minimum speed */ ++ scr = cpsdvr + 1; ++ cpsdvr--; ++ } ++ scr--; ++ write_reg(cpsdvr, drv_data->ioaddr, SSPCPSR); ++ ssp_cr0 = read_reg(drv_data->ioaddr, SSPCR0); ++ ssp_cr0 &= ~(SSP_CONTROL_SCR(0xff)); ++ write_reg((ssp_cr0 | SSP_CONTROL_SCR(scr)), drv_data->ioaddr, SSPCR0); ++ ++ return 0; ++} ++ ++static irqreturn_t ssp_int(int irq, void *dev_id) ++{ ++ struct ep93xx_spi *drv_data = dev_id; ++ write_reg(SSP_SSPIxx_RORIS, drv_data->ioaddr, SSPIxR); /* clear it */ ++ ++ printk(KERN_WARNING "SSP overrun\n"); ++ return IRQ_HANDLED; ++} ++ ++static int transfer_one_work(struct ep93xx_spi *drv_data, struct spi_message *msg) ++{ ++ struct spi_device *spi = msg->spi; ++ struct spi_transfer *xfer; ++ int i; ++ u8 *p; ++ ++ drv_data->cs_chip->cs_control(SPI_CS_ASSERT); ++ ++ list_for_each_entry(xfer, &msg->transfers, transfer_list) { ++ if (!(xfer->tx_buf || xfer->rx_buf)) { ++ dev_dbg(&spi->dev, "missing rx or tx buf\n"); ++ drv_data->cs_chip->cs_control(SPI_CS_DEASSERT); ++ return -EINVAL; ++ } ++ ++ if (xfer->bits_per_word) { ++ u16 v = read_reg(drv_data->ioaddr, SSPCR0); ++ v = v & SSP_CONTROL_DSS_MASK; ++ v = v | ((xfer->bits_per_word - 1) & SSP_CONTROL_DSS_MASK); ++ write_reg(v, drv_data->ioaddr, SSPCR0); ++ } ++ ++ if (xfer->speed_hz) { ++ if (spi_speed_set(drv_data,xfer->speed_hz) != 0){ ++ dev_err(&spi->dev, "xfer speed hz invalid\n"); ++ return -EINVAL; ++ } ++ } ++ ++ if (xfer->tx_buf) { ++ p = (u8 *)xfer->tx_buf; ++ ++ if ((spi->bits_per_word == 16 && xfer->bits_per_word == 0) || ++ (xfer->bits_per_word == 16)) { ++ for (i = 0; i < xfer->len; i+=2) ++ write_reg((p[i] << 8) + p[i+1], drv_data->ioaddr, SSPDR); ++ } else { ++ for (i = 0; i < xfer->len; i++) ++ write_reg(p[i], drv_data->ioaddr, SSPDR); ++ } ++ } ++ ++ if (xfer->rx_buf) { ++ u16 v; ++ p = xfer->rx_buf; ++ ++ if ((spi->bits_per_word == 16 && xfer->bits_per_word == 0) || ++ (xfer->bits_per_word == 16)) { ++ for (i = 0; i < xfer->len; i+=2) { ++ v = read_reg(drv_data->ioaddr, SSPDR); ++ p[i] = v >> 8; ++ p[i+1] = v & 0xFF; ++ } ++ } else { ++ for (i = 0; i < xfer->len; i++) ++ p[i] = read_reg(drv_data->ioaddr, SSPDR); ++ } ++ } ++ ++ /* restore device bits_per_word */ ++ if (xfer->bits_per_word) { ++ u16 v = read_reg(drv_data->ioaddr, SSPCR0); ++ v = v & SSP_CONTROL_DSS_MASK; ++ v |= spi->bits_per_word - 1; ++ write_reg(v, drv_data->ioaddr, SSPCR0); ++ } ++ ++ /* restore device speed_hz */ ++ if (xfer->speed_hz) { ++ if (spi_speed_set(drv_data,spi->max_speed_hz) != 0) ++ return -EINVAL; ++ } ++ ++ dev_dbg(&spi->dev, "transfer: len=%u, tx_buf=%p, rx_buf=%p\n", xfer->len, xfer->tx_buf, xfer->rx_buf); ++ } ++ ++ if (xfer->delay_usecs) ++ udelay(xfer->delay_usecs); ++ drv_data->cs_chip->cs_control(SPI_CS_DEASSERT); ++ ++ msg->actual_length = 0; ++ msg->status = 0; ++ ++ if (msg->complete) ++ msg->complete(msg->context); ++ ++ return 0; ++} ++ ++ ++static void ssp_work(struct work_struct *work) ++{ ++ struct ep93xx_spi *drv_data = container_of(work, struct ep93xx_spi, work); ++ unsigned long flags; ++ ++ spin_lock_irqsave(&drv_data->lock, flags); ++ while (!list_empty(&drv_data->queue)) { ++ struct spi_message *m; ++ ++ m = container_of(drv_data->queue.next, struct spi_message, queue); ++ list_del_init(&m->queue); ++ spin_unlock_irqrestore(&drv_data->lock, flags); ++ ++ transfer_one_work(drv_data, m); ++ ++ spin_lock_irqsave(&drv_data->lock, flags); ++ } ++ spin_unlock_irqrestore(&drv_data->lock, flags); ++} ++ ++ ++static int ssp_transfer(struct spi_device *spi, struct spi_message *m) ++{ ++ struct spi_master *master = spi->master; ++ struct ep93xx_spi *drv_data = spi_master_get_devdata(master); ++ struct spi_transfer *t; ++ unsigned long flags; ++ ++ m->actual_length = 0; ++ ++ /* check each transfer's parameters */ ++ list_for_each_entry (t, &m->transfers, transfer_list) { ++ u32 speed_hz = t->speed_hz ? t->speed_hz : spi->max_speed_hz; ++ u8 bits_per_word = t->bits_per_word ? t->bits_per_word : spi->bits_per_word; ++ ++ if (!t->tx_buf && !t->rx_buf && t->len) ++ return -EINVAL; ++ if (bits_per_word < 4 || bits_per_word > 16) ++ return -EINVAL; ++ /*if (t->len & ((bits_per_word >> 3) - 1)) ++ return -EINVAL;*/ ++ if (speed_hz < drv_data->freq_min || speed_hz > drv_data->freq_max) ++ return -EINVAL; ++ } ++ ++ spin_lock_irqsave(&drv_data->lock, flags); ++ list_add_tail(&m->queue, &drv_data->queue); ++ queue_work(drv_data->workqueue, &drv_data->work); ++ spin_unlock_irqrestore(&drv_data->lock, flags); ++ ++ return 0; ++ ++} ++ ++/* the spi->mode bits understood by this driver: */ ++#define MODEBITS (SPI_CPOL | SPI_CPHA) ++ ++static int ssp_setup(struct spi_device *spi) ++{ ++ struct ep93xx_spi *drv_data = spi_master_get_devdata(spi->master); ++ struct ep93xx_spi_chip *chip_info; ++ u16 v; ++ ++ /* Get controller data */ ++ chip_info = spi->controller_data; ++ if (!chip_info) { ++ dev_err(&spi->dev, "setup: controller data required\n"); ++ return -EINVAL; ++ } ++ drv_data->cs_chip = chip_info; ++ drv_data->cs_chip->cs_control(SPI_CS_INIT); ++ ++ if (!spi->bits_per_word) { ++ spi->bits_per_word = 8; ++ } ++ ++ if (spi->bits_per_word < 4 || spi->bits_per_word > 16) { ++ dev_dbg(&spi->dev, "setup: unsupported %d bit words\n", ++ spi->bits_per_word); ++ return -EINVAL; ++ } ++ ++ if (spi->chip_select > spi->master->num_chipselect) { ++ dev_dbg(&spi->dev, "setup: invalid chipselect %u (%u defined)\n", ++ spi->chip_select, spi->master->num_chipselect); ++ return -EINVAL; ++ } ++ ++ if (spi->mode & ~MODEBITS) { ++ dev_dbg(&spi->dev, "setup: unsupported mode bits %x\n", ++ spi->mode & ~MODEBITS); ++ return -EINVAL; ++ } ++ ++ v = read_reg(drv_data->ioaddr, SSPCR0); ++ ++ if (spi->mode & SPI_CPOL) ++ v |= SSP_CONTROL_SPO; ++ else ++ v &= ~SSP_CONTROL_SPO; ++ ++ if (spi->mode & SPI_CPHA) ++ v |= SSP_CONTROL_SPH; ++ else ++ v &= ~SSP_CONTROL_SPH; ++ ++ v = v & SSP_CONTROL_DSS_MASK; ++ v |= spi->bits_per_word - 1; ++ ++ write_reg(v, drv_data->ioaddr, SSPCR0); ++ ++ if(!spi->max_speed_hz){ ++ spi->max_speed_hz = drv_data->freq_min; ++ }else if(spi->max_speed_hz > drv_data->freq_max || ++ spi->max_speed_hz < drv_data->freq_min){ ++ return -EINVAL; ++ } ++ ++ if (spi_speed_set(drv_data,spi->max_speed_hz) != 0){ ++ dev_dbg(&spi->dev, "setup: unsupported speed %u\n", spi->max_speed_hz); ++ return -EINVAL; ++ } ++ ++ return 0; ++} ++ ++ ++static void ssp_cleanup(struct spi_device *spi) ++{ ++ struct ep93xx_spi *drv_data = spi_master_get_devdata(spi->master); ++ drv_data->cs_chip = NULL; ++} ++ ++ ++static int __init spi_ep93xx_probe(struct platform_device *pdev) ++{ ++ struct device *dev = &pdev->dev; ++ struct spi_master *master; ++ struct ep93xx_spi_data *spi_data = pdev->dev.platform_data; ++ struct ep93xx_spi *drv_data = 0; ++ struct resource *memory_resource; ++ int irq, status = 0, min_div = 2, max_div = 254*(255+1); ++ ++ ++ /* Check I2SonSSP bit (ssp pins and i2s pins are multiplexed) */ ++ if (readl(EP93XX_SYSCON_DEVICE_CONFIG) & 0x80) ++ return -ENODEV; ++ ++ /* Allocate master with space for drv_data */ ++ master = spi_alloc_master(dev, sizeof(struct ep93xx_spi)); ++ if (!master) { ++ dev_err(&pdev->dev, "can not alloc spi_master\n"); ++ return -ENOMEM; ++ } ++ ++ /* Setup register addresses */ ++ memory_resource = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ if (!memory_resource) { ++ dev_err(&pdev->dev, "memory resources not defined\n"); ++ status = -ENODEV; ++ goto out_error_master_alloc; ++ } ++ ++ drv_data = spi_master_get_devdata(master); ++ drv_data->master = master; ++ drv_data->ioaddr = (unsigned long *)memory_resource->start; ++ drv_data->clk = clk_get(&pdev->dev, "sspclk"); ++ drv_data->freq_max = clk_get_rate(drv_data->clk) / min_div; ++ drv_data->freq_min = clk_get_rate(drv_data->clk) / max_div + 1; ++ ++ INIT_WORK(&drv_data->work, ssp_work); ++ spin_lock_init(&drv_data->lock); ++ INIT_LIST_HEAD(&drv_data->queue); ++ ++ drv_data->workqueue = create_singlethread_workqueue(master->dev.parent->bus_id); ++ if (!drv_data->workqueue){ ++ status = -EBUSY; ++ goto out_error_master_alloc; ++ } ++ ++ master->bus_num = pdev->id; ++ master->num_chipselect = spi_data->chip_select_num; ++ master->cleanup = ssp_cleanup; ++ master->setup = ssp_setup; ++ master->transfer = ssp_transfer; ++ ++ /* Attach to IRQ */ ++ irq = platform_get_irq(pdev, 0); ++ if (irq < 0) { ++ dev_err(&pdev->dev, "irq resource not defined\n"); ++ status = -ENODEV; ++ goto out_error_master_alloc; ++ } ++ ++ status = request_irq(irq, ssp_int, 0, dev->bus_id, drv_data); ++ if (status < 0) { ++ dev_err(&pdev->dev, "can not get IRQ\n"); ++ goto out_error_master_alloc; ++ } ++ ++ /* Load default SSP configuration */ ++ write_reg(SSP_CONTROL_SSE, drv_data->ioaddr, SSPCR1); ++ write_reg(SPI_DEFAULT0, drv_data->ioaddr, SSPCR0); ++ write_reg(SPI_DEFAULT_DIVISOR, drv_data->ioaddr, SSPCPSR); ++ write_reg(0x00, drv_data->ioaddr, SSPCR1); ++ ++ /* Register with the SPI framework */ ++ platform_set_drvdata(pdev, drv_data); ++ status = spi_register_master(master); ++ if (status != 0) { ++ dev_err(&pdev->dev, "problem registering spi master\n"); ++ goto out_error_irq_alloc; ++ } ++ ++ write_reg(SPI_DEFAULT1, drv_data->ioaddr, SSPCR1); ++ return status; ++ ++out_error_irq_alloc: ++ free_irq(irq, drv_data); ++ ++out_error_master_alloc: ++ spi_master_put(master); ++ return status; ++} ++ ++static int spi_ep93xx_remove(struct platform_device *pdev) ++{ ++ struct ep93xx_spi *drv_data = platform_get_drvdata(pdev); ++ int irq; ++ ++ if (!drv_data) ++ return 0; ++ ++ /* Disable SSP (clear SSE bit) */ ++ write_reg(0x00, drv_data->ioaddr, SSPCR1); ++ ++ /* Release IRQ */ ++ irq = platform_get_irq(pdev, 0); ++ ++ if (irq >= 0) ++ free_irq(irq, drv_data); ++ ++ /* Disconnect from the SPI framework */ ++ spi_unregister_master(drv_data->master); ++ ++ /* Remove the workqueue */ ++ destroy_workqueue(drv_data->workqueue); ++ ++ /* Prevent double remove */ ++ platform_set_drvdata(pdev, NULL); ++ ++ spi_master_put(drv_data->master); ++ ++ return 0; ++} ++ ++static void spi_ep93xx_shutdown(struct platform_device *pdev) ++{ ++ int status = 0; ++ ++ if ((status = spi_ep93xx_remove(pdev)) != 0) ++ dev_err(&pdev->dev, "shutdown failed with %d\n", status); ++} ++ ++static struct platform_driver ep93xx_spi_platform_driver = { ++ .driver = { ++ .name = "ep93xx-spi", ++ .bus = &platform_bus_type, ++ .owner = THIS_MODULE, ++ }, ++ .remove = __exit_p(spi_ep93xx_remove), ++ .shutdown = spi_ep93xx_shutdown, ++}; ++ ++static int __init spi_ep93xx_init(void) ++{ ++ return platform_driver_probe(&ep93xx_spi_platform_driver, spi_ep93xx_probe); ++} ++ ++static void __exit spi_ep93xx_exit(void) ++{ ++ platform_driver_unregister(&ep93xx_spi_platform_driver); ++} ++ ++module_init(spi_ep93xx_init); ++module_exit(spi_ep93xx_exit); ++ ++MODULE_AUTHOR("Matthieu Crapet <mcrapet@gmail.com>"); ++MODULE_DESCRIPTION("EP93xx SPI Controller Driver"); ++MODULE_LICENSE("GPL"); ++MODULE_VERSION("0.21"); +diff --git a/drivers/spi/spi_ep93xx.h b/drivers/spi/spi_ep93xx.h +new file mode 100644 +index 0000000..6fad735 +--- /dev/null ++++ b/drivers/spi/spi_ep93xx.h +@@ -0,0 +1,61 @@ ++/* ++ * EP93xx SPI (simple) include ++ * ++ * (c) Copyright 2008 Matthieu Crapet <mcrapet@gmail.com> ++ * Based on pxa2xx_spi.c by Stephen Street / StreetFire Sound Labs ++ * ++ * 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. ++ * ++ */ ++ ++/* SSP Registers */ ++#define SSPCR0 0x00 /* Control register 0 */ ++#define SSPCR1 0x04 /* Control register 1 */ ++#define SSPDR 0x08 /* Receice FIFO data register (16-bit read) */ ++ /* Transmit FIFO data register (16-bit write) */ ++#define SSPSR 0x0C /* Status register */ ++#define SSPCPSR 0x10 /* Clock prescale register (from 2 to 254, even number) */ ++#define SSPIxR 0x14 /* Interrupt identification register (read) */ ++ /* Interrupt clear register (write) */ ++ ++/* SSP control registers bit fields & masks */ ++#define SSP_CONTROL_SCR(x) (((x) & 0xFF) << 8) /* Serial clock rate = SCLKOUT / CPSDVR / (1+SCR) */ ++#define SSP_CONTROL_SPH (1 << 7) /* SCLKOUT phase (for SPI only) */ ++#define SSP_CONTROL_SPO (1 << 6) /* SCLKOUT polarity (for SPI only) */ ++#define SSP_CONTROL_FRF(x) (((x) & 3) << 4) /* Frame format (0=SPI) */ ++#define SSP_CONTROL_DSS_4BIT_DATA 3 ++#define SSP_CONTROL_DSS_8BIT_DATA 7 ++#define SSP_CONTROL_DSS_15BIT_DATA 14 ++#define SSP_CONTROL_DSS_16BIT_DATA 15 ++#define SSP_CONTROL_DSS_MASK 0xF ++#define SSP_CONTROL_MS (1 << 5) /* 0=master, 1=slave (can be modified when SSE=0) */ ++#define SSP_CONTROL_SSE (1 << 4) /* SSP operation enable (=1), disable (=0) */ ++#define SSP_CONTROL_LBM (1 << 3) /* Loop back mode */ ++#define SSP_CONTROL_RORIE (1 << 2) /* Interrupt enable : overrun condition */ ++#define SSP_CONTROL_TIE (1 << 1) /* Interrupt enable : transmit fifo */ ++#define SSP_CONTROL_RIE (1 << 0) /* Interrupt enable : receive fifo */ ++ ++/* SSP status register (read only) */ ++#define SSP_STATUS_BUSY (1 << 4) /* Busy flag (0: SSP is idle) */ ++#define SSP_STATUS_RFF (1 << 3) /* Receive fifo full ? (1=full) */ ++#define SSP_STATUS_RNE (1 << 2) /* Receive fifo not empty ? (0=empty) */ ++#define SSP_STATUS_TNF (1 << 1) /* Transmit fifo not full ? (0=full) */ ++#define SSP_STATUS_TFE (1 << 0) /* Transmit fifo empty ? (1=empty) */ ++ ++/* SSP SSPIIR/SSPICR register (write 1 to clear interrupt) */ ++#define SSP_SSPIxx_RORIS (1 << 2) /* Receive fifo overrun interrupt status */ ++#define SSP_SSPIxx_TIS (1 << 1) /* Transmit fifo service request interrupt status */ ++#define SSP_SSPIxx_RIS (1 << 0) /* Receive fifo service request interrupt status */ ++ ++/* Default configuration values */ ++#define SPI_DEFAULT0 (SSP_CONTROL_DSS_16BIT_DATA | SSP_CONTROL_FRF(0) | SSP_CONTROL_SCR(0)) ++#define SPI_DEFAULT1 (SSP_CONTROL_SSE | SSP_CONTROL_RORIE) ++#define SPI_DEFAULT_DIVISOR 254 +diff --git a/drivers/spi/tmp124.c b/drivers/spi/tmp124.c +new file mode 100644 +index 0000000..7f7deaf +--- /dev/null ++++ b/drivers/spi/tmp124.c +@@ -0,0 +1,158 @@ ++/* ++ * TMP124 SPI protocol driver ++ * ++ * (c) Copyright 2008 Matthieu Crapet <mcrapet@gmail.com> ++ * Based on tle62x0.c by Ben Dooks, <ben@simtec.co.uk> ++ * ++ * 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. ++ * ++ * Note: The chip uses a '3-wire SPI' (miso and mosi are the same pin). ++ */ ++ ++#include <linux/device.h> ++#include <linux/kernel.h> ++#include <linux/spi/spi.h> ++ ++struct tmp124_state { ++ struct spi_device *bus; ++ u8 tx_buff[2]; ++ u8 rx_buff[2]; ++}; ++ ++ ++static inline int tmp124_write_then_read(struct tmp124_state *st) ++{ ++ struct spi_message msg; ++ struct spi_transfer xfer[2] = { ++ { ++ .tx_buf = st->tx_buff, ++ .rx_buf = NULL, ++ .len = 2, ++ .delay_usecs = 1000, ++ }, { ++ .tx_buf = NULL, ++ .rx_buf = st->rx_buff, ++ .len = 2, ++ } ++ }; ++ ++ spi_message_init(&msg); ++ spi_message_add_tail(&xfer[0], &msg); ++ spi_message_add_tail(&xfer[1], &msg); ++ ++ return spi_sync(st->bus, &msg); ++} ++ ++ ++static ssize_t tmp124_temperature_show(struct device *dev, ++ struct device_attribute *attr, char *buf) ++{ ++ struct tmp124_state *st = dev_get_drvdata(dev); ++ int ret; ++ ++ st->tx_buff[0] = 0x80; ++ st->tx_buff[1] = 0x00; ++ ++ ret = tmp124_write_then_read(st); ++ if (ret < 0) { ++ dev_err(&st->bus->dev, "tmp124_write_then_read\n"); ++ ret = 0; ++ } else { ++ signed short v = (st->rx_buff[0] << 8) + st->rx_buff[1]; ++ signed long val; ++ ++ val = v >> 3; ++ ++ /* 2 digit precision (0.0625*100) */ ++ val = (val * 50) / 8; ++ ret = snprintf(buf, PAGE_SIZE, "%ld.%02d\n", val/100, abs(val%100)); ++ } ++ return ret; ++} ++ ++ ++static DEVICE_ATTR(temperature, S_IRUGO, tmp124_temperature_show, NULL); ++ ++ ++static int __devinit tmp124_probe(struct spi_device *spi) ++{ ++ struct tmp124_state *st; ++ int ret; ++ ++ st = kzalloc(sizeof(struct tmp124_state), GFP_KERNEL); ++ if (st == NULL) { ++ dev_err(&spi->dev, "no memory for device state\n"); ++ return -ENOMEM; ++ } ++ ++ /* required config */ ++ spi->bits_per_word = 16; ++ ++ st->bus = spi; ++ ++ ret = spi_setup(spi); ++ if (ret) { ++ dev_err(&spi->dev, "setup device\n"); ++ goto err; ++ } ++ ++ ret = device_create_file(&spi->dev, &dev_attr_temperature); ++ if (ret) { ++ dev_err(&spi->dev, "cannot create temperature attribute\n"); ++ goto err; ++ } ++ ++ spi_set_drvdata(spi, st); ++ return 0; ++ ++err: ++ kfree(st); ++ return ret; ++} ++ ++ ++static int __devexit tmp124_remove(struct spi_device *spi) ++{ ++ struct tmp124_state *st = spi_get_drvdata(spi); ++ ++ device_remove_file(&spi->dev, &dev_attr_temperature); ++ kfree(st); ++ ++ return 0; ++} ++ ++ ++static struct spi_driver tmp124_driver = { ++ .driver = { ++ .name = "tmp124", ++ .owner = THIS_MODULE, ++ }, ++ .probe = tmp124_probe, ++ .remove = __devexit_p(tmp124_remove), ++}; ++ ++static __init int tmp124_init(void) ++{ ++ return spi_register_driver(&tmp124_driver); ++} ++ ++static __exit void tmp124_exit(void) ++{ ++ spi_unregister_driver(&tmp124_driver); ++} ++ ++module_init(tmp124_init); ++module_exit(tmp124_exit); ++ ++MODULE_AUTHOR("Matthieu Crapet <mcrapet@gmail.com>"); ++MODULE_DESCRIPTION("TMP124 SPI Protocol Driver"); ++MODULE_LICENSE("GPL"); ++MODULE_VERSION("0.1"); +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0020-TS-72XX-LCD-console-driver.patch b/recipes/linux/linux-2.6.27/ts72xx/0020-TS-72XX-LCD-console-driver.patch new file mode 100644 index 0000000000..88105b9bf5 --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0020-TS-72XX-LCD-console-driver.patch @@ -0,0 +1,509 @@ +From 21b42402132b32de5ba249a8ae5024228be1b7f0 Mon Sep 17 00:00:00 2001 +From: Matthieu Crapet <mcrapet@gmail.com> +Date: Sun, 4 Jan 2009 13:01:07 +0100 +Subject: [PATCH] TS-72XX LCD console driver +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h | 4 + + drivers/video/console/Kconfig | 21 ++ + drivers/video/console/Makefile | 2 + + drivers/video/console/ts72xx_con.c | 423 +++++++++++++++++++++++ + 4 files changed, 450 insertions(+), 0 deletions(-) + create mode 100644 drivers/video/console/ts72xx_con.c + +diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h +index be0b9d4..c0a8a95 100644 +--- a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h ++++ b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h +@@ -94,6 +94,10 @@ + #define EP93XX_GPIO_B_INT_STATUS EP93XX_GPIO_REG(0xbc) + #define EP93XX_GPIO_B_INT_DEBOUNCE EP93XX_GPIO_REG(0xc4) + ++#define EP93XX_GPIO_A_DATA EP93XX_GPIO_REG(0x00) ++#define EP93XX_GPIO_A_DIRECTION EP93XX_GPIO_REG(0x10) ++#define EP93XX_GPIO_B_DATA EP93XX_GPIO_REG(0x04) ++ + #define EP93XX_AAC_BASE (EP93XX_APB_VIRT_BASE + 0x00080000) + + #define EP93XX_SPI_BASE (EP93XX_APB_VIRT_BASE + 0x000a0000) +diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig +index 06f87b0..66cc833 100644 +--- a/drivers/video/console/Kconfig ++++ b/drivers/video/console/Kconfig +@@ -111,6 +111,27 @@ config DUMMY_CONSOLE_ROWS + The default value is 64, which should fit a 1280x1024 monitor. + Select 25 if you use a 640x480 resolution by default. + ++config TS72XX_CONSOLE ++ tristate "TS-72xx text LCD console" ++ depends on ARCH_EP93XX && MACH_TS72XX ++ help ++ Say Y to build a console driver for TS-72xx LCD (2x7) header. ++ LCD display must be compatible with HD44780 controller. ++ ++config TS72XX_CONSOLE_COLUMNS ++ int "Initial number of console screen columns" ++ depends on TS72XX_CONSOLE ++ default "20" ++ help ++ Dependant to your text LCD, 16 or 20 are legacy values. ++ ++config TS72XX_CONSOLE_ROWS ++ int "Initial number of console screen rows" ++ depends on TS72XX_CONSOLE ++ default "4" ++ help ++ Dependant to your text LCD, 2 or 4 are legacy values. ++ + config FRAMEBUFFER_CONSOLE + tristate "Framebuffer Console support" + depends on FB +diff --git a/drivers/video/console/Makefile b/drivers/video/console/Makefile +index ac46cc3..4244b5e 100644 +--- a/drivers/video/console/Makefile ++++ b/drivers/video/console/Makefile +@@ -26,6 +26,8 @@ obj-$(CONFIG_PROM_CONSOLE) += promcon.o promcon_tbl.o + obj-$(CONFIG_STI_CONSOLE) += sticon.o sticore.o font.o + obj-$(CONFIG_VGA_CONSOLE) += vgacon.o + obj-$(CONFIG_MDA_CONSOLE) += mdacon.o ++obj-$(CONFIG_TS72XX_CONSOLE) += ts72xx_con.o ++ + obj-$(CONFIG_FRAMEBUFFER_CONSOLE) += fbcon.o bitblit.o font.o softcursor.o + ifeq ($(CONFIG_FB_TILEBLITTING),y) + obj-$(CONFIG_FRAMEBUFFER_CONSOLE) += tileblit.o +diff --git a/drivers/video/console/ts72xx_con.c b/drivers/video/console/ts72xx_con.c +new file mode 100644 +index 0000000..726085f +--- /dev/null ++++ b/drivers/video/console/ts72xx_con.c +@@ -0,0 +1,423 @@ ++/* ++ * TS-72XX lcd console driver for Technologic Systems boards. ++ * ++ * (c) Copyright 2008 Matthieu Crapet <mcrapet@gmail.com> ++ * Based on linux/drivers/video/console/dummycon.c ++ * Thanks to Jim Jackson (lcdd-0.2beta) ++ * ++ * 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. ++ * ++ * Note: Port H (LCD_EN, LCD_RS, LCD_WR) uses the new generic GPIO API. ++ * Port A is used manually used. To fix in future. ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/module.h> ++#include <linux/console.h> ++#include <linux/vt_kern.h> ++#include <mach/hardware.h> ++#include <mach/gpio.h> ++ ++#define DRV_VERSION "0.2" ++#define PFX "ts72xx_con: " ++ ++#define LCD_COLUMNS CONFIG_TS72XX_CONSOLE_COLUMNS ++#define LCD_ROWS CONFIG_TS72XX_CONSOLE_ROWS ++ ++/* HD44780 instruction set */ ++#define CMD_CLEAR (0x01) ++#define CMD_CURSOR_HOME (0x02) ++#define CMD_ENTRY_MODE(cursor_dir, display_shift) (0x04|(2*cursor_dir)|display_shift) ++#define CMD_DISPLAY_ONOFF(dis_on, cur_on, cur_blink_on) (0x08|(4*dis_on)|(2*cur_on)|cur_blink_on) ++#define CMD_FUNCTION_SET(intf_8bit, n, f) (0x20|(16*intf_8bit)|(8*n)|(4*f)) ++#define CMD_DDRAM_ADDR(a) (0x80|(a)) ++ ++/* Port H, bit 3:5 */ ++#define LCD_EN EP93XX_GPIO_LINE_H(3) ++#define LCD_RS EP93XX_GPIO_LINE_H(4) ++#define LCD_WR EP93XX_GPIO_LINE_H(5) ++ ++/* Timings */ ++#define SETUP_TIME 15 ++#define ENABLE_TIME 36 ++#define HOLD_TIME 22 ++ ++#define hd44780_delay(x) asm volatile ( \ ++ "1:\n"\ ++ "subs %1, %1, #1;\n"\ ++ "bne 1b;\n"\ ++ : "=r" ((x)) : "r" ((x)) \ ++); ++ ++ ++/* Prototypes */ ++static void hd44780_wait(void); ++static void hd44780_send_data(unsigned char data); ++static void hd44780_send_command(unsigned char command); ++static void hd44780_init(void); ++static int hd44780_gotoxy(int x, int y); ++ ++ ++/* HD44780 controller */ ++ ++static void hd44780_wait(void) ++{ ++ int i; ++ unsigned char c; ++ ++ __raw_writeb(0x00, EP93XX_GPIO_A_DIRECTION); // bus input ++ gpio_set_value(LCD_RS, 0); // low for control registers ++ gpio_set_value(LCD_WR, 1); // read command ++ ++ do { ++ i = SETUP_TIME; ++ hd44780_delay(i); ++ ++ gpio_set_value(LCD_EN, 1); ++ ++ i = ENABLE_TIME; ++ hd44780_delay(i); ++ ++ c = __raw_readb(EP93XX_GPIO_A_DATA); ++ gpio_set_value(LCD_EN, 0); ++ } while (c & 0x80); // busy flag ++ ++ i = HOLD_TIME; ++ hd44780_delay(i); ++} ++ ++ ++static void hd44780_send_data(unsigned char data) ++{ ++ int i; ++ ++ __raw_writeb(0xFF, EP93XX_GPIO_A_DIRECTION); // bus output ++ gpio_set_value(LCD_RS, 1); // high for data ++ gpio_set_value(LCD_WR, 0); // write data ++ ++ i = SETUP_TIME; ++ hd44780_delay(i); ++ ++ __raw_writeb(data, EP93XX_GPIO_A_DATA); ++ gpio_set_value(LCD_EN, 1); ++ ++ i = ENABLE_TIME; ++ hd44780_delay(i); ++ ++ gpio_set_value(LCD_EN, 0); ++ ++ i = HOLD_TIME; ++ hd44780_delay(i); ++} ++ ++ ++static void hd44780_send_command(unsigned char command) ++{ ++ int i; ++ ++ __raw_writeb(0xFF, EP93XX_GPIO_A_DIRECTION); // bus output ++ gpio_set_value(LCD_RS, 0); // low for control registers ++ gpio_set_value(LCD_WR, 0); // write command ++ ++ i = SETUP_TIME; ++ hd44780_delay(i); ++ ++ __raw_writeb(command, EP93XX_GPIO_A_DATA); ++ gpio_set_value(LCD_EN, 1); ++ ++ i = ENABLE_TIME; ++ hd44780_delay(i); ++ ++ gpio_set_value(LCD_EN, 0); ++ ++ i = HOLD_TIME; ++ hd44780_delay(i); ++} ++ ++ ++static void hd44780_init(void) ++{ ++ int i; ++ ++ gpio_direction_output(LCD_EN, 0); ++ gpio_direction_output(LCD_RS, 0); ++ gpio_direction_output(LCD_WR, 0); ++ ++ /* Port A (8 bits) is data bus */ ++ __raw_writeb(0x00, EP93XX_GPIO_A_DATA); ++ __raw_writeb(0x00, EP93XX_GPIO_A_DIRECTION); ++ ++ /* 8-bit mode, double line, 5x7 dot character format */ ++ hd44780_send_command(CMD_FUNCTION_SET(1,1,1)); ++ i = 5000; ++ hd44780_delay(i); ++ ++ /* Display on and blink cursor on */ ++ hd44780_send_command(CMD_DISPLAY_ONOFF(1,1,1)); ++ hd44780_wait(); ++ ++ /* Cursor in increment position and shift is invisible */ ++ hd44780_send_command(CMD_ENTRY_MODE(0,0)); ++ hd44780_wait(); ++ ++ /* Clean display and return cursor to home position */ ++ hd44780_send_command(CMD_CLEAR); ++ hd44780_wait(); ++} ++ ++ ++static int hd44780_gotoxy(int x, int y) ++{ ++ const unsigned char lines[4] = { 0x00, 0x40, 0x14, 0x54 }; ++ ++ if ((x == 0) && (y == 0)) { ++ hd44780_send_command(CMD_CURSOR_HOME); ++ hd44780_wait(); ++ } else if (y < 4) { ++ hd44780_send_command(CMD_DDRAM_ADDR(lines[y]+x)); ++ hd44780_wait(); ++ } ++ ++ return 0; ++} ++ ++ ++/* Console operation functions */ ++ ++static const char *lcdcon_startup(void) ++{ ++ return "ts72xx lcd console"; ++} ++ ++ ++static void lcdcon_init(struct vc_data *vc, int init) ++{ ++ hd44780_init(); ++ ++ vc->vc_can_do_color = 0; ++ vc->vc_video_erase_char = 0x20; ++ ++ if (init) { ++ vc->vc_cols = LCD_COLUMNS; ++ vc->vc_rows = LCD_ROWS; ++ } else ++ vc_resize(vc, LCD_COLUMNS, LCD_ROWS); ++ ++} ++ ++ ++static void lcdcon_deinit(struct vc_data *vc) ++{ ++} ++ ++ ++static void lcdcon_clear(struct vc_data *vc, int sy, int sx, ++ int height, int width) ++{ ++ int i, j; ++ ++ if (!height || !width) ++ return; ++ ++ for (i = 0; i < height; i++) { ++ hd44780_gotoxy(sx, sy + i); ++ for (j = 0; j < width; j++) { ++ hd44780_send_data((unsigned char)vc->vc_video_erase_char); ++ hd44780_wait(); ++ } ++ } ++ ++} ++ ++ ++static int lcdcon_blank(struct vc_data *vc, int blank, int mode_switch) ++{ ++ unsigned char c; ++ ++ if (blank == 0) { ++ c = CMD_DISPLAY_ONOFF(1,1,1); /* Display on */ ++ } else { ++ c = CMD_DISPLAY_ONOFF(0,1,1); /* Display off */ ++ } ++ ++ hd44780_send_command(c); ++ hd44780_wait(); ++ ++ return 1; ++} ++ ++ ++static int lcdcon_set_palette(struct vc_data *vc, unsigned char *table) ++{ ++ return -EINVAL; ++} ++ ++ ++static void lcdcon_putc(struct vc_data *vc, int c, int y, int x) ++{ ++ if (vc->vc_mode != KD_TEXT) ++ return; ++ ++ hd44780_gotoxy(x, y); ++ hd44780_send_data((unsigned char)c); ++ hd44780_wait(); ++} ++ ++ ++static void lcdcon_putcs(struct vc_data *vc, const unsigned short *s, ++ int count, int y, int x) ++{ ++ if (vc->vc_mode != KD_TEXT) ++ return; ++ ++ hd44780_gotoxy(x, y); ++ while (count--) { ++ hd44780_send_data((unsigned char)(*s)); ++ hd44780_wait(); ++ s++; ++ } ++ ++} ++ ++ ++static void lcdcon_cursor(struct vc_data *vc, int mode) ++{ ++ hd44780_gotoxy(vc->vc_x, vc->vc_y); ++ ++ switch (mode) { ++ case CM_ERASE: ++ hd44780_send_command(CMD_DISPLAY_ONOFF(1,0,0)); // Cursor off ++ hd44780_wait(); ++ break; ++ ++ case CM_DRAW: ++ hd44780_send_command(CMD_DISPLAY_ONOFF(1,1,1)); // Cursor on, Blinking on ++ hd44780_wait(); ++ break; ++ ++ case CM_MOVE: ++ printk("lcdcon_cursor CM_MOVE not implemented\n"); ++ break; ++ } ++ ++} ++ ++ ++static int lcdcon_scroll(struct vc_data *vc, int t, int b, int dir, int count) ++{ ++ int i; ++ ++ if (!count) ++ return 0; ++ ++ /* Special case */ ++ //if (t || b != vc->vc_rows) ++ // scroll area ++ ++ switch (dir) { ++ case SM_UP: ++ if (count > vc->vc_rows) ++ count = vc->vc_rows; ++ ++ for (i = 0; i < (vc->vc_rows - count); i++) { ++ lcdcon_putcs(vc, vc->vc_screenbuf + (vc->vc_y - i)*vc->vc_cols, ++ vc->vc_cols, vc->vc_y - i -1, 0); ++ } ++ ++ /* Clear last line */ ++ hd44780_gotoxy(0, vc->vc_y); ++ for (i = 0; i < vc->vc_cols; i++) { ++ hd44780_send_data((unsigned char)vc->vc_video_erase_char); ++ hd44780_wait(); ++ } ++ break; ++ ++ case SM_DOWN: ++ printk("lcdcon_scroll DOWN (t=%d b=%d count=%d) not implemtented\n", t,b,count); ++ break; ++ } ++ ++ return 0; ++} ++ ++ ++static void lcdcon_bmove(struct vc_data *vc, int sy, int sx, ++ int dy, int dx, int height, int width) ++{ ++ int i, j; ++ ++ if (!height || !width) ++ return; ++ ++ for (i = 0; i < height; i++) { ++ hd44780_gotoxy(dx, dy + i); ++ for (j = 0; j < width; j++) { ++ hd44780_send_data((unsigned char)(*(vc->vc_screenbuf + ++ (sy+i)*vc->vc_cols + (sx+j) ))); ++ hd44780_wait(); ++ } ++ } ++} ++ ++ ++static int lcdcon_dummy(void) ++{ ++ return 0; ++} ++ ++#define DUMMY (void *)lcdcon_dummy ++ ++ ++/* Main structure */ ++const struct consw ts72xx_lcd_con = { ++ .owner = THIS_MODULE, ++ .con_startup = lcdcon_startup, ++ .con_init = lcdcon_init, ++ .con_deinit = lcdcon_deinit, ++ .con_clear = lcdcon_clear, ++ .con_putc = lcdcon_putc, ++ .con_putcs = lcdcon_putcs, ++ .con_cursor = lcdcon_cursor, ++ .con_scroll = lcdcon_scroll, ++ .con_bmove = lcdcon_bmove, ++ .con_switch = DUMMY, ++ .con_blank = lcdcon_blank, ++ ++ /* We cannot change color, fonts on character LCD */ ++ .con_font_set = DUMMY, ++ .con_font_get = DUMMY, ++ .con_font_default = DUMMY, ++ .con_font_copy = DUMMY, ++ .con_set_palette = lcdcon_set_palette, ++ ++ //.con_scrolldelta = lcdcon_scrolldelta, ++ //.con_set_origin = DUMMY, ++ //.con_save_screen = lcdcon_save_screen, ++ //.con_build_attr = lcdcon_build_attr, ++ //.con_invert_region = lcdcon_invert_region, ++ //.con_screen_pos = lcdcon_screen_pos, ++ //.con_getxy = lcdcon_getxy, ++}; ++ ++/* Module functions */ ++ ++static int __init ts72xx_lcd_init(void) ++{ ++ return take_over_console(&ts72xx_lcd_con, 0, MAX_NR_CONSOLES-1, 1); ++} ++ ++static void __exit ts72xx_lcd_exit(void) ++{ ++ unregister_con_driver(&ts72xx_lcd_con); ++} ++ ++MODULE_AUTHOR("Matthieu Crapet <mcrapet@gmail.com>"); ++MODULE_DESCRIPTION("TS-72xx lcd console driver"); ++MODULE_LICENSE("GPL"); ++MODULE_VERSION(DRV_VERSION); ++ ++module_init(ts72xx_lcd_init); ++module_exit(ts72xx_lcd_exit); +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0021-EP93xx-GPIO-matrix-keypad.patch b/recipes/linux/linux-2.6.27/ts72xx/0021-EP93xx-GPIO-matrix-keypad.patch new file mode 100644 index 0000000000..b025b11782 --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0021-EP93xx-GPIO-matrix-keypad.patch @@ -0,0 +1,564 @@ +From e732ad0ba1fc82bfa922fe661f1aac4681e77cb6 Mon Sep 17 00:00:00 2001 +From: Matthieu Crapet <mcrapet@gmail.com> +Date: Sun, 4 Jan 2009 13:04:56 +0100 +Subject: [PATCH] EP93xx GPIO matrix keypad +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + arch/arm/mach-ep93xx/include/mach/ep93xx-keypad.h | 30 +++ + drivers/input/keyboard/Kconfig | 43 +++ + drivers/input/keyboard/Makefile | 4 + + drivers/input/keyboard/ep93xx-keypad.c | 291 +++++++++++++++++++++ + drivers/input/keyboard/ts72xx_dio_3x4.c | 65 +++++ + drivers/input/keyboard/ts72xx_dio_4x4.c | 65 +++++ + 6 files changed, 498 insertions(+), 0 deletions(-) + create mode 100644 arch/arm/mach-ep93xx/include/mach/ep93xx-keypad.h + create mode 100644 drivers/input/keyboard/ep93xx-keypad.c + create mode 100644 drivers/input/keyboard/ts72xx_dio_3x4.c + create mode 100644 drivers/input/keyboard/ts72xx_dio_4x4.c + +diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx-keypad.h b/arch/arm/mach-ep93xx/include/mach/ep93xx-keypad.h +new file mode 100644 +index 0000000..e39743a +--- /dev/null ++++ b/arch/arm/mach-ep93xx/include/mach/ep93xx-keypad.h +@@ -0,0 +1,30 @@ ++/* ++ * EP93xx "GPIO Port X" input keypad driver ++ * ++ * (c) Copyright 2008 Matthieu Crapet <mcrapet@gmail.com> ++ * Based on OMAP Keypad Driver (omap-keypad.c) ++ * ++ * 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. ++ */ ++ ++#ifndef EP93XX_KEYPAD_H ++#define EP93XX_KEYPAD_H ++ ++#define EP93XX_PORTX_MAXROW 4 ++#define EP93XX_PORTX_MAXCOL 4 ++ ++/* Example: Port X bit 0..7 = C0,..Cx,R0..Ry ++ * Cols are outputs ++ * Rows are inputs ++ */ ++struct ep93xx_gpio_portx_keypad_platform_data { ++ int nr_rows, nr_cols; ++ int keycodes[EP93XX_PORTX_MAXROW][EP93XX_PORTX_MAXCOL]; /* Left to right, from top to bottom */ ++ int gpio_rows[EP93XX_PORTX_MAXROW]; /* R0, R1, .., R_{MAXROW-1} */ ++ int gpio_cols[EP93XX_PORTX_MAXCOL]; /* C0, C1, .., C_{MAXCOL-1} */ ++}; ++ ++#endif /* EP93XX_KEYPAD_H */ +diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig +index efd70a9..68df990 100644 +--- a/drivers/input/keyboard/Kconfig ++++ b/drivers/input/keyboard/Kconfig +@@ -323,4 +323,47 @@ config KEYBOARD_SH_KEYSC + + To compile this driver as a module, choose M here: the + module will be called sh_keysc. ++ ++config KEYBOARD_EP93XX ++ tristate "EP93xx GPIO matrix keypad support" ++ depends on ARCH_EP93XX ++ help ++ This driver implements supports for a matrix keypad connected ++ to GPIO port B. Maximum of 4 rows and 4 cols are supported ++ (using up to 4 interrupts). ++ This is implemented as a platform driver. ++ ++ To compile this driver as a module, choose M here: the ++ module will be called ep93xx-keypad. ++ ++if KEYBOARD_EP93XX ++ ++choice ++ prompt "Keypad type" ++ default TS72XX_DIO_4X4_KEYPAD ++ ++config TS72XX_DIO_3X4_KEYPAD ++ tristate "TS-72xx 3x4 matrix keypad" ++ depends on MACH_TS72XX ++ help ++ This a 12 keys (4 rows, 3 cols using DIO_0-6) keypad with the following layout: ++ 1 2 3 ++ 4 5 6 ++ 7 8 9 ++ * 0 # ++ ++config TS72XX_DIO_4X4_KEYPAD ++ tristate "TS-72xx 4x4 matrix keypad" ++ depends on MACH_TS72XX ++ help ++ This a 16 keys (4 rows, 4 cols using DIO_0-7) keypad with the following layout: ++ 7 8 9 F ++ 4 5 6 E ++ 1 2 3 D ++ A 0 B C ++ ++endchoice ++ ++endif # KEYBOARD_EP93XX ++ + endif +diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile +index 0edc8f2..550adc7 100644 +--- a/drivers/input/keyboard/Makefile ++++ b/drivers/input/keyboard/Makefile +@@ -27,3 +27,7 @@ obj-$(CONFIG_KEYBOARD_HP7XX) += jornada720_kbd.o + obj-$(CONFIG_KEYBOARD_MAPLE) += maple_keyb.o + obj-$(CONFIG_KEYBOARD_BFIN) += bf54x-keys.o + obj-$(CONFIG_KEYBOARD_SH_KEYSC) += sh_keysc.o ++obj-$(CONFIG_KEYBOARD_EP93XX) += ep93xx-keypad.o ++ ++obj-$(CONFIG_TS72XX_DIO_3X4_KEYPAD) += ts72xx_dio_3x4.o ++obj-$(CONFIG_TS72XX_DIO_4X4_KEYPAD) += ts72xx_dio_4x4.o +diff --git a/drivers/input/keyboard/ep93xx-keypad.c b/drivers/input/keyboard/ep93xx-keypad.c +new file mode 100644 +index 0000000..7259f38 +--- /dev/null ++++ b/drivers/input/keyboard/ep93xx-keypad.c +@@ -0,0 +1,291 @@ ++/* ++ * EP93xx "GPIO Port B" input keypad driver ++ * ++ * (c) Copyright 2008 Matthieu Crapet <mcrapet@gmail.com> ++ * Based on OMAP Keypad Driver (omap-keypad.c) ++ * ++ * 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/module.h> ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/interrupt.h> ++#include <linux/delay.h> ++#include <linux/input.h> ++#include <linux/platform_device.h> ++#include <linux/irq.h> ++#include <mach/hardware.h> ++#include <mach/gpio.h> ++ ++#include <mach/ep93xx-keypad.h> ++ ++#define DRV_NAME_PREFIX "ep93xx_keypad: " ++#define DRV_VERSION "2.0" ++ ++/* We choose port B */ ++#define EP93XX_GPIO_X_DATA EP93XX_GPIO_B_DATA ++#define EP93XX_GPIO_LINE_X EP93XX_GPIO_LINE_B ++ ++struct ep93xx_gpio_portx_keypad { ++ u8 rows; ++ u8 cols; ++ int irqs[EP93XX_PORTX_MAXROW]; ++ u8 mask_input; ++ u8 mask_output; ++ u8 row_trigger, col_trigger; ++ u8 mask_input_trigger; ++ struct timer_list timer; ++ struct input_dev *input; ++ struct ep93xx_gpio_portx_keypad_platform_data *rsc; ++}; ++ ++static void ep93xx_gpio_portx_tasklet(unsigned long); ++static void ep93xx_gpio_portx_timer(unsigned long); ++ ++DECLARE_TASKLET_DISABLED(kp_tasklet, ep93xx_gpio_portx_tasklet, 0); ++ ++ ++static void ep93xx_gpio_portx_timer(unsigned long data) ++{ ++ struct ep93xx_gpio_portx_keypad *ctx = (struct ep93xx_gpio_portx_keypad *)data; ++ int i; ++ ++ for (i = 0; i < ctx->rows; i++) ++ enable_irq(ctx->irqs[i]); ++} ++ ++ ++static void ep93xx_gpio_portx_tasklet(unsigned long data) ++{ ++ struct ep93xx_gpio_portx_keypad *ctx = (struct ep93xx_gpio_portx_keypad *)data; ++ int i, j; ++ u8 save; ++ ++ /* Save data register */ ++ save = __raw_readb(EP93XX_GPIO_X_DATA); ++ ++ /* Make sure row is still 0 */ ++ if (!(save & ctx->mask_input_trigger)) { ++ ++ for (i = 0; i < ctx->cols; i++) { ++ for (j = 0; j < ctx->cols; j++) { ++ if (i == j) ++ gpio_set_value(EP93XX_GPIO_LINE_X(ctx->rsc->gpio_cols[j]), 1); //high ++ else ++ gpio_set_value(EP93XX_GPIO_LINE_X(ctx->rsc->gpio_cols[j]), 0); //low ++ } ++ ++ if (__raw_readb(EP93XX_GPIO_X_DATA) & ctx->mask_input_trigger) { ++ ctx->col_trigger = i; ++ //printk("=>key col=%d, row=%d |%x\n", i, ctx->row_trigger, ctx->rsc->keycodes[ctx->row_trigger][i]); ++ input_report_key(ctx->input, ctx->rsc->keycodes[ctx->row_trigger][ctx->col_trigger], 1); ++ input_sync(ctx->input); ++ } ++ } ++ ++ } else { // key released ++ input_report_key(ctx->input, ctx->rsc->keycodes[ctx->row_trigger][ctx->col_trigger], 0); ++ input_sync(ctx->input); ++ } ++ ++ /* Restore all outputs to 0 */ ++ __raw_writeb(save, EP93XX_GPIO_X_DATA); ++ ++ /* Wait a little before enabling IRQ again */ ++ mod_timer(&ctx->timer, jiffies + HZ/10); ++} ++ ++ ++/* Interrupt handler */ ++static irqreturn_t ep93xx_gpio_portx_key_int(int irq, void *dev_id) ++{ ++ struct ep93xx_gpio_portx_keypad *ctx = dev_id; ++ int i; ++ ++ for (i = 0; i < ctx->rows; i++) ++ disable_irq(ctx->irqs[i]); ++ ++ ctx->mask_input_trigger = 0; ++ for (i = 0; i < ctx->rows; i++) { ++ if (gpio_to_irq(EP93XX_GPIO_LINE_X(ctx->rsc->gpio_rows[i])) == irq) { ++ ctx->row_trigger = i; ++ ctx->mask_input_trigger = (1 << ctx->rsc->gpio_rows[i]); ++ break; ++ } ++ } ++ ++ // deferred-execution method ++ tasklet_schedule(&kp_tasklet); ++ ++ return IRQ_HANDLED; ++} ++ ++ ++static int __devinit ep93xx_keypad_probe(struct platform_device *pdev) ++{ ++ struct ep93xx_gpio_portx_keypad *ctx; ++ struct input_dev *input_dev; ++ int i, j, ret, irq_idx; ++ struct ep93xx_gpio_portx_keypad_platform_data *pdata = pdev->dev.platform_data; ++ ++ const char *irq_names[EP93XX_PORTX_MAXROW] = { ++ "kp-row0", "kp-row1", "kp-row2", "kp-row3" }; ++ ++ if (pdata == NULL) { ++ return -EINVAL; ++ } ++ ++ if (!pdata->nr_rows || !pdata->nr_cols || ++ (pdata->nr_rows > EP93XX_PORTX_MAXROW) || ++ (pdata->nr_cols > EP93XX_PORTX_MAXCOL)) { ++ printk(KERN_ERR DRV_NAME_PREFIX "No rows, cols from pdata\n"); ++ return -EINVAL; ++ } ++ ++ ctx = kzalloc(sizeof(struct ep93xx_gpio_portx_keypad), GFP_KERNEL); ++ if (!ctx) { ++ return -ENOMEM; ++ } ++ ++ input_dev = input_allocate_device(); ++ if (!input_dev) { ++ kfree(ctx); ++ return -ENOMEM; ++ } ++ ++ platform_set_drvdata(pdev, ctx); ++ ++ ctx->input = input_dev; ++ ctx->rsc = pdata; ++ ctx->rows = pdata->nr_rows; ++ ctx->cols = pdata->nr_cols; ++ ++ input_dev->evbit[0] = BIT(EV_KEY); // | BIT(EV_REP); ++ ++ for (i = 0; i < pdata->nr_rows; i++) { ++ for (j = 0; j < pdata->nr_cols; j++) { ++ int code = pdata->keycodes[i][j]; ++ if (code > 0) ++ set_bit(code, input_dev->keybit); ++ } ++ } ++ __clear_bit(KEY_RESERVED, input_dev->keybit); ++ ++ input_dev->name = "GPIO keypad"; ++ input_dev->phys = "ep93xx-keypad/input0"; ++ input_dev->dev.parent = &pdev->dev; ++ ++ input_dev->id.bustype = BUS_HOST; ++ input_dev->id.vendor = 0x0001; ++ input_dev->id.product = 0x0001; ++ input_dev->id.version = 0x0100; ++ ++ ret = input_register_device(ctx->input); ++ if (ret < 0) { ++ printk(KERN_ERR DRV_NAME_PREFIX "Unable to register input device\n"); ++ goto err1; ++ } ++ ++ ctx->mask_output = 0; ++ for (i = 0; i < pdata->nr_cols; i++) { ++ ctx->mask_output |= (1 << pdata->gpio_cols[i]); ++ gpio_direction_output(EP93XX_GPIO_LINE_X(pdata->gpio_cols[i]), 0); // low ++ } ++ ++ ctx->mask_input = 0; ++ for (i = 0; i < pdata->nr_rows; i++) { ++ ctx->mask_input |= (1 << pdata->gpio_rows[i]); ++ gpio_direction_input(EP93XX_GPIO_LINE_X(pdata->gpio_rows[i])); ++ } ++ ++ for (i = 0; i < pdata->nr_rows; i++) { ++ ctx->irqs[i] = gpio_to_irq(EP93XX_GPIO_LINE_X(pdata->gpio_rows[i])); ++ set_irq_type(ctx->irqs[i], IRQ_TYPE_EDGE_FALLING); ++ ep93xx_gpio_int_debounce(ctx->irqs[i], 1); // TODO: create IRQ_TYPE_DEBOUNCE ++ ++ ret = request_irq(ctx->irqs[i], ep93xx_gpio_portx_key_int, 0, irq_names[i], ctx); ++ if (ret < 0) { ++ irq_idx = i; ++ printk(KERN_ERR DRV_NAME_PREFIX "request_irq (%d)\n", ctx->irqs[i]); ++ goto err2; ++ } ++ } ++ ++ tasklet_enable(&kp_tasklet); ++ kp_tasklet.data = (unsigned long)ctx; ++ ++ setup_timer(&ctx->timer, ep93xx_gpio_portx_timer, (unsigned long)ctx); ++ ++ return 0; ++ ++err2: ++ for (i = 0; i <= irq_idx; i++) ++ free_irq(ctx->irqs[i], ctx); ++ input_unregister_device(input_dev); ++ input_dev = NULL; ++err1: ++ kfree(ctx); ++ input_free_device(input_dev); ++ ++ return -EINVAL; ++} ++ ++ ++static int __devexit ep93xx_keypad_remove(struct platform_device *pdev) ++{ ++ struct ep93xx_gpio_portx_keypad *ctx = platform_get_drvdata(pdev); ++ int i; ++ ++ for (i = 0; i < ctx->rows; i++) { ++ disable_irq(ctx->irqs[i]); ++ free_irq(ctx->irqs[i], ctx); ++ } ++ ++ del_timer_sync(&ctx->timer); ++ ++ tasklet_disable(&kp_tasklet); ++ tasklet_kill(&kp_tasklet); ++ ++ input_unregister_device(ctx->input); ++ kfree(ctx); ++ ++ return 0; ++} ++ ++ ++#define ep93xx_keypad_suspend NULL ++#define ep93xx_keypad_resume NULL ++ ++static struct platform_driver ep93xx_keypad_driver = { ++ .driver = { ++ .name = "ep93xx-gpio-keypad", ++ .owner = THIS_MODULE, ++ }, ++ .probe = ep93xx_keypad_probe, ++ .remove = __devexit_p(ep93xx_keypad_remove), ++ .suspend = ep93xx_keypad_suspend, ++ .resume = ep93xx_keypad_resume, ++}; ++ ++static int __init ep93xx_keypad_init(void) ++{ ++ printk(KERN_INFO DRV_NAME_PREFIX "platform driver v" DRV_VERSION "\n"); ++ return platform_driver_register(&ep93xx_keypad_driver); ++} ++ ++static void __exit ep93xx_keypad_exit(void) ++{ ++ platform_driver_unregister(&ep93xx_keypad_driver); ++} ++ ++module_init(ep93xx_keypad_init); ++module_exit(ep93xx_keypad_exit); ++ ++MODULE_AUTHOR("Matthieu Crapet <mcrapet@gmail.com>"); ++MODULE_DESCRIPTION("EP93xx GPIO port B keypad driver"); ++MODULE_LICENSE("GPL"); ++MODULE_VERSION(DRV_VERSION); +diff --git a/drivers/input/keyboard/ts72xx_dio_3x4.c b/drivers/input/keyboard/ts72xx_dio_3x4.c +new file mode 100644 +index 0000000..8a2e9ee +--- /dev/null ++++ b/drivers/input/keyboard/ts72xx_dio_3x4.c +@@ -0,0 +1,65 @@ ++/* ++ * TS-72xx keypad device driver for DIO1 header (DIO_0 thru DIO_7 are using port B) ++ * ++ * (c) Copyright 2008 Matthieu Crapet <mcrapet@gmail.com> ++ * ++ * 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/module.h> ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <linux/input.h> ++ ++#include <mach/ep93xx-keypad.h> ++ ++/* Port B = XX R0 R1 R2 R3 C0 C1 C2 ++ * (i.e. col2 is bit 0, row0 is bit 6, ...) ++ */ ++static struct ep93xx_gpio_portx_keypad_platform_data kp_portb_3x4 = { ++ .nr_rows = 4, ++ .nr_cols = 3, ++ { { KEY_1, KEY_2, KEY_3 }, ++ { KEY_4, KEY_5, KEY_6 }, ++ { KEY_7, KEY_8, KEY_9 }, ++ { KEY_KPASTERISK, KEY_0, KEY_ENTER } ++ }, ++ .gpio_rows = { 6, 5, 4, 3 }, ++ .gpio_cols = { 2, 1, 0 }, ++}; ++ ++ ++static void ts72xx_dio_release(struct device *dev) ++{ ++ // nothing to do (no kfree) because we have static struct ++} ++ ++static struct platform_device kp_portb_3x4_device = { ++ .name = "ep93xx-gpio-keypad", ++ .id = -1, // one instance only ++ .dev = { ++ .platform_data = &kp_portb_3x4, ++ .release = ts72xx_dio_release, ++ }, ++}; ++ ++static int __init ts72xx_dio_init(void) ++{ ++ return platform_device_register(&kp_portb_3x4_device); ++} ++ ++static void __exit ts72xx_dio_exit(void) ++{ ++ platform_device_unregister(&kp_portb_3x4_device); ++} ++ ++module_init(ts72xx_dio_init); ++module_exit(ts72xx_dio_exit); ++ ++MODULE_AUTHOR("Matthieu Crapet <mcrapet@gmail.com>"); ++MODULE_DESCRIPTION("Platform device 3x4 keypad"); ++MODULE_LICENSE("GPL"); +diff --git a/drivers/input/keyboard/ts72xx_dio_4x4.c b/drivers/input/keyboard/ts72xx_dio_4x4.c +new file mode 100644 +index 0000000..c536003 +--- /dev/null ++++ b/drivers/input/keyboard/ts72xx_dio_4x4.c +@@ -0,0 +1,65 @@ ++/* ++ * TS-72xx keypad device driver for DIO1 header (DIO_0 thru DIO_7 are using port B) ++ * ++ * (c) Copyright 2008 Matthieu Crapet <mcrapet@gmail.com> ++ * ++ * 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/module.h> ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <linux/input.h> ++ ++#include <mach/ep93xx-keypad.h> ++ ++/* Port B = C0 R3 C1 R2 C2 C3 R1 R0 ++ * (i.e. row0 is bit 0, row1 is bit 1, ...) ++ */ ++static struct ep93xx_gpio_portx_keypad_platform_data kp_portb_4x4 = { ++ .nr_rows = 4, ++ .nr_cols = 4, ++ { { KEY_7, KEY_8, KEY_9, KEY_F }, ++ { KEY_4, KEY_5, KEY_6, KEY_E }, ++ { KEY_1, KEY_2, KEY_3, KEY_D }, ++ { KEY_A, KEY_0, KEY_B, KEY_C } ++ }, ++ .gpio_rows = { 0, 1, 4, 6 }, ++ .gpio_cols = { 7, 5, 3, 2 }, ++}; ++ ++ ++static void ts72xx_dio_release(struct device *dev) ++{ ++ // nothing to do (no kfree) because we have static struct ++} ++ ++static struct platform_device kp_portb_4x4_device = { ++ .name = "ep93xx-gpio-keypad", ++ .id = -1, // one instance only ++ .dev = { ++ .platform_data = &kp_portb_4x4, ++ .release = ts72xx_dio_release, ++ }, ++}; ++ ++static int __init ts72xx_dio_init(void) ++{ ++ return platform_device_register(&kp_portb_4x4_device); ++} ++ ++static void __exit ts72xx_dio_exit(void) ++{ ++ platform_device_unregister(&kp_portb_4x4_device); ++} ++ ++module_init(ts72xx_dio_init); ++module_exit(ts72xx_dio_exit); ++ ++MODULE_AUTHOR("Matthieu Crapet <mcrapet@gmail.com>"); ++MODULE_DESCRIPTION("Platform device 4x4 keypad"); ++MODULE_LICENSE("GPL"); +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0022-TS-72xx-RS485-auto-mode-support.patch b/recipes/linux/linux-2.6.27/ts72xx/0022-TS-72xx-RS485-auto-mode-support.patch new file mode 100644 index 0000000000..988a20f0de --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0022-TS-72xx-RS485-auto-mode-support.patch @@ -0,0 +1,218 @@ +From 41163459c76f0540aee9d60e13059ba31f684e15 Mon Sep 17 00:00:00 2001 +From: =?utf-8?q?Petr=20=C5=A0tetiar?= <ynezz@true.cz> +Date: Sun, 4 Jan 2009 16:07:51 +0100 +Subject: [PATCH] TS-72xx RS485 auto mode support +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + arch/arm/include/asm/ioctls.h | 3 + + arch/arm/mach-ep93xx/include/mach/ts72xx.h | 8 ++ + drivers/serial/amba-pl010.c | 121 ++++++++++++++++++++++++++++ + 3 files changed, 132 insertions(+), 0 deletions(-) + +diff --git a/arch/arm/include/asm/ioctls.h b/arch/arm/include/asm/ioctls.h +index a91d8a1..a4b60ae 100644 +--- a/arch/arm/include/asm/ioctls.h ++++ b/arch/arm/include/asm/ioctls.h +@@ -70,6 +70,9 @@ + #define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ + #define FIOQSIZE 0x545E + ++#define TIOC_SBCC485 0x545F /* TS72xx RTS/485 mode clear */ ++#define TIOC_SBCS485 0x5460 /* TS72xx RTS/485 mode set */ ++ + /* Used for packet mode */ + #define TIOCPKT_DATA 0 + #define TIOCPKT_FLUSHREAD 1 +diff --git a/arch/arm/mach-ep93xx/include/mach/ts72xx.h b/arch/arm/mach-ep93xx/include/mach/ts72xx.h +index 601d0a3..1262e2b 100644 +--- a/arch/arm/mach-ep93xx/include/mach/ts72xx.h ++++ b/arch/arm/mach-ep93xx/include/mach/ts72xx.h +@@ -70,6 +70,14 @@ + #define TS72XX_NAND_BUSY_VIRT_BASE 0xfebfa000 + #define TS72XX_NAND_BUSY_SIZE 0x00001000 + ++#define TS72XX_RS485_AUTO485FD 1 ++#define TS72XX_RS485_AUTO485HD 2 ++#define TS72XX_RS485_MODE_RS232 0x00 ++#define TS72XX_RS485_MODE_FD 0x01 ++#define TS72XX_RS485_MODE_9600_HD 0x04 ++#define TS72XX_RS485_MODE_19200_HD 0x05 ++#define TS72XX_RS485_MODE_57600_HD 0x06 ++#define TS72XX_RS485_MODE_115200_HD 0x07 + + #define TS72XX_RTC_INDEX_VIRT_BASE 0xfebf9000 + #define TS72XX_RTC_INDEX_PHYS_BASE 0x10800000 +diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c +index 90b56c2..d609666 100644 +--- a/drivers/serial/amba-pl010.c ++++ b/drivers/serial/amba-pl010.c +@@ -49,6 +49,7 @@ + #include <linux/clk.h> + + #include <asm/io.h> ++#include <mach/ts72xx.h> + + #define UART_NR 8 + +@@ -64,6 +65,11 @@ + #define UART_DUMMY_RSR_RX 256 + #define UART_PORT_SIZE 64 + ++#ifdef CONFIG_MACH_TS72XX ++static void __iomem *ts_rs485_data9_register; ++static void __iomem *ts_rs485_control_register; ++#endif ++ + /* + * We wrap our port structure around the generic uart_port. + */ +@@ -519,6 +525,107 @@ static int pl010_verify_port(struct uart_port *port, struct serial_struct *ser) + return ret; + } + ++#ifdef CONFIG_MACH_TS72XX ++static int ts72xx_rs485_init(void) ++{ ++ ts_rs485_data9_register = ioremap(TS72XX_RS485_MODE_PHYS_BASE, 4096); ++ if (ts_rs485_data9_register == NULL) { ++ return -1; ++ } ++ ++ ts_rs485_control_register = ioremap(TS72XX_RS485_CONTROL_PHYS_BASE, 4096); ++ if (ts_rs485_control_register == NULL) { ++ iounmap(ts_rs485_data9_register); ++ return -1; ++ } ++ ++ return 0; ++} ++ ++static int ts72xx_auto485(struct uart_port *port, unsigned int cmd, unsigned long *arg) ++{ ++ int baud, cflag, mode; ++ int datalength; ++ ++ mode = (int)*arg; ++ if (!is_rs485_installed()) { ++ printk("amba-pl010.c: this board does not support RS485 auto mode\n"); ++ return -EINVAL; ++ } ++ ++ if (port->line != 1) { ++ printk("amba-pl010.c: auto RS485 mode is only supported on second port (/dev/ttyAM1)\n"); ++ return -EINVAL; ++ } ++ ++ datalength = 8; ++ cflag = port->info->port.tty->termios->c_cflag ; ++ if (cflag & PARENB) ++ datalength++; ++ ++ if (cflag & CSTOPB) ++ datalength++; ++ ++ baud = tty_get_baud_rate(port->info->port.tty); ++ ++ switch (cmd) { ++ case TIOC_SBCC485: ++ if ((mode & TS72XX_RS485_AUTO485FD) || (mode & TS72XX_RS485_AUTO485HD)) { ++ printk("amba-pl010.c: unsetting auto RS485 mode\n"); ++ __raw_writew(TS72XX_RS485_MODE_RS232, ts_rs485_control_register); ++ __raw_writew(TS72XX_RS485_MODE_RS232, ts_rs485_data9_register); ++ } ++ break; ++ case TIOC_SBCS485: ++ if (mode & TS72XX_RS485_AUTO485FD) { ++ printk ("amba-pl010.c: setting FULL duplex auto RS485 mode\n"); ++ __raw_writew(TS72XX_RS485_MODE_FD, ts_rs485_control_register); ++ if (datalength > 8) ++ __raw_writew(TS72XX_RS485_MODE_FD, ts_rs485_data9_register); ++ } else if (mode & TS72XX_RS485_AUTO485HD) { ++ printk("amba-pl010.c: setting HALF DUPLEX auto RS485 mode\n"); ++ switch (baud) { ++ case 9600: ++ __raw_writew(TS72XX_RS485_MODE_9600_HD, ts_rs485_control_register); ++ break; ++ case 19200: ++ __raw_writew(TS72XX_RS485_MODE_19200_HD, ts_rs485_control_register); ++ break; ++ case 57600: ++ __raw_writew(TS72XX_RS485_MODE_57600_HD, ts_rs485_control_register); ++ break; ++ case 115200: ++ __raw_writew(TS72XX_RS485_MODE_115200_HD, ts_rs485_control_register); ++ break; ++ default: ++ printk("amba-pl010.c: %d baud rate is not supported for auto RS485 mode\n", baud); ++ return -1; ++ } ++ if (datalength > 8) ++ __raw_writew(TS72XX_RS485_MODE_FD, ts_rs485_data9_register); ++ } ++ break; ++ } ++ ++ return 0; ++} ++#endif ++ ++int pl010_ioctl(struct uart_port *port, unsigned int cmd, unsigned long arg) ++{ ++#ifdef CONFIG_MACH_TS72XX ++ switch (cmd) { ++ case TIOC_SBCC485: ++ case TIOC_SBCS485: ++ return ts72xx_auto485(port, cmd, (unsigned long *)arg); ++ break; ++ default: ++ return -ENOIOCTLCMD; ++ } ++#endif ++ return -ENOIOCTLCMD; ++} ++ + static struct uart_ops amba_pl010_pops = { + .tx_empty = pl010_tx_empty, + .set_mctrl = pl010_set_mctrl, +@@ -536,6 +643,7 @@ static struct uart_ops amba_pl010_pops = { + .request_port = pl010_request_port, + .config_port = pl010_config_port, + .verify_port = pl010_verify_port, ++ .ioctl = pl010_ioctl, + }; + + static struct uart_amba_port *amba_ports[UART_NR]; +@@ -794,6 +902,15 @@ static int __init pl010_init(void) + ret = uart_register_driver(&amba_reg); + if (ret == 0) { + ret = amba_driver_register(&pl010_driver); ++#ifdef CONFIG_MACH_TS72XX ++ if (!ret && is_rs485_installed()) { ++ ret = ts72xx_rs485_init(); ++ if (ret) ++ printk("amba-pl010.c: ts72xx_rs485_init() failed\n"); ++ else ++ printk("amba-pl010.c: auto RS485 mode initialized\n"); ++ } ++#endif + if (ret) + uart_unregister_driver(&amba_reg); + } +@@ -804,6 +921,10 @@ static void __exit pl010_exit(void) + { + amba_driver_unregister(&pl010_driver); + uart_unregister_driver(&amba_reg); ++#ifdef CONFIG_MACH_TS72XX ++ iounmap(ts_rs485_data9_register); ++ iounmap(ts_rs485_control_register); ++#endif + } + + module_init(pl010_init); +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0023-Clean-and-invalidate-D-cache-entry.patch b/recipes/linux/linux-2.6.27/ts72xx/0023-Clean-and-invalidate-D-cache-entry.patch new file mode 100644 index 0000000000..09ea797d66 --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0023-Clean-and-invalidate-D-cache-entry.patch @@ -0,0 +1,29 @@ +From b19911010ed38171f71a321428fafc9e02e9edc4 Mon Sep 17 00:00:00 2001 +From: Matthieu Crapet <mcrapet@gmail.com> +Date: Sun, 4 Jan 2009 14:06:17 +0100 +Subject: [PATCH] Clean and invalidate D cache entry +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + arch/arm/mm/proc-arm920.S | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S +index 12f59db..e0041c9 100644 +--- a/arch/arm/mm/proc-arm920.S ++++ b/arch/arm/mm/proc-arm920.S +@@ -198,7 +198,7 @@ ENTRY(arm920_coherent_kern_range) + */ + ENTRY(arm920_coherent_user_range) + bic r0, r0, #CACHE_DLINESIZE - 1 +-1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry ++1: mcr p15, 0, r0, c7, c14, 1 @ clean+invalidate D entry + mcr p15, 0, r0, c7, c5, 1 @ invalidate I entry + add r0, r0, #CACHE_DLINESIZE + cmp r0, r1 +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0024-PC-104-I-O-and-memory-mappings.patch b/recipes/linux/linux-2.6.27/ts72xx/0024-PC-104-I-O-and-memory-mappings.patch new file mode 100644 index 0000000000..3e8377738c --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0024-PC-104-I-O-and-memory-mappings.patch @@ -0,0 +1,40 @@ +From ac8f2f5aab52ae0c38e8069de939763ea204776b Mon Sep 17 00:00:00 2001 +From: Matthieu Crapet <mcrapet@gmail.com> +Date: Sun, 4 Jan 2009 14:17:15 +0100 +Subject: [PATCH] PC/104 I/O and memory mappings +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + arch/arm/mach-ep93xx/include/mach/ts72xx.h | 13 +++++++++++++ + 1 files changed, 13 insertions(+), 0 deletions(-) + +diff --git a/arch/arm/mach-ep93xx/include/mach/ts72xx.h b/arch/arm/mach-ep93xx/include/mach/ts72xx.h +index 1262e2b..1a21a86 100644 +--- a/arch/arm/mach-ep93xx/include/mach/ts72xx.h ++++ b/arch/arm/mach-ep93xx/include/mach/ts72xx.h +@@ -51,6 +51,19 @@ + #define TS72XX_OPTIONS2_TS9420 0x04 + #define TS72XX_OPTIONS2_TS9420_BOOT 0x02 + ++#define TS72XX_PC104_8BIT_IO_VIRT_BASE 0xfebf0000 ++#define TS72XX_PC104_8BIT_IO_PHYS_BASE 0x11e00000 ++#define TS72XX_PC104_8BIT_IO_SIZE 0x00001000 ++#define TS72XX_PC104_8BIT_MEM_VIRT_BASE 0xfea00000 ++#define TS72XX_PC104_8BIT_MEM_PHYS_BASE 0x11a00000 ++#define TS72XX_PC104_8BIT_MEM_SIZE 0x00100000 ++ ++#define TS72XX_PC104_16BIT_IO_VIRT_BASE 0xfebef000 ++#define TS72XX_PC104_16BIT_IO_PHYS_BASE 0x21e00000 ++#define TS72XX_PC104_16BIT_IO_SIZE 0x00001000 ++#define TS72XX_PC104_16BIT_MEM_VIRT_BASE 0xfe900000 ++#define TS72XX_PC104_16BIT_MEM_PHYS_BASE 0x21a00000 ++#define TS72XX_PC104_16BIT_MEM_SIZE 0x00100000 + + #define TS72XX_NOR_PHYS_BASE 0x60000000 + #define TS72XX_NOR2_PHYS_BASE 0x62000000 +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0025-EP93xx-discontigmem.patch b/recipes/linux/linux-2.6.27/ts72xx/0025-EP93xx-discontigmem.patch new file mode 100644 index 0000000000..583574f2d0 --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0025-EP93xx-discontigmem.patch @@ -0,0 +1,481 @@ +From 87a1d8dda4dc8fe5ba67c8534ad6d7db7dbd8835 Mon Sep 17 00:00:00 2001 +From: Matthieu Crapet <mcrapet@gmail.com> +Date: Sun, 4 Jan 2009 14:22:55 +0100 +Subject: [PATCH] EP93xx discontigmem +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + arch/arm/Kconfig | 2 + + arch/arm/include/asm/memory.h | 3 +- + arch/arm/mach-ep93xx/include/mach/memory.h | 220 +++++++++++++++++++++++++++- + arch/arm/mm/discontig.c | 100 +++++++++++++- + arch/arm/mm/init.c | 32 ++-- + 5 files changed, 334 insertions(+), 23 deletions(-) + +diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig +index 70dba16..d196fe8 100644 +--- a/arch/arm/Kconfig ++++ b/arch/arm/Kconfig +@@ -267,6 +267,7 @@ config ARCH_EP93XX + bool "EP93xx-based" + select ARM_AMBA + select ARM_VIC ++ select ARCH_DISCONTIGMEM_ENABLE + select GENERIC_GPIO + select HAVE_CLK + select ARCH_REQUIRE_GPIOLIB +@@ -832,6 +833,7 @@ config ARCH_SELECT_MEMORY_MODEL + + config NODES_SHIFT + int ++ default "5" if ARCH_EP93XX + default "4" if ARCH_LH7A40X + default "2" + depends on NEED_MULTIPLE_NODES +diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h +index bf7c737..acf566c 100644 +--- a/arch/arm/include/asm/memory.h ++++ b/arch/arm/include/asm/memory.h +@@ -273,7 +273,8 @@ static inline __deprecated void *bus_to_virt(unsigned long x) + * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory + * and returns the mem_map of that node. + */ +-#define ADDR_TO_MAPBASE(kaddr) NODE_MEM_MAP(KVADDR_TO_NID(kaddr)) ++// Crude hack: see arch/arm/mach-ep93xx/include/mach/memory.h ++//#define ADDR_TO_MAPBASE(kaddr) NODE_MEM_MAP(KVADDR_TO_NID(kaddr)) + + /* + * Given a page frame number, find the owning node of the memory +diff --git a/arch/arm/mach-ep93xx/include/mach/memory.h b/arch/arm/mach-ep93xx/include/mach/memory.h +index f1b6335..b202d93 100644 +--- a/arch/arm/mach-ep93xx/include/mach/memory.h ++++ b/arch/arm/mach-ep93xx/include/mach/memory.h +@@ -1,14 +1,224 @@ + /* +- * arch/arm/mach-ep93xx/include/mach/memory.h ++ * arch/arm/mach-ep93xx/include/mach/memory.h ++ * ++ * ****************************************************** ++ * * CONFUSED? Read Documentation/IO-mapping.txt * ++ * ****************************************************** ++ * ++ * ++ * Copyright (C) 1999 ARM Limited ++ * Copyright (C) 2002-2003 Cirrus Logic Corp. ++ * ++ * 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 __ASM_ARCH_MEMORY_H + #define __ASM_ARCH_MEMORY_H + +-#define PHYS_OFFSET UL(0x00000000) ++/* ++ * For EP93xx, SDRAM can be discontiguous, in a set number of blocks ++ * of equal size and (usually) equal spacing. The 9301 spacing isn't equal. ++ * ++ * SDRAM_START is the physical address of the start of SDRAM. ++ * SDRAM_NUMBER_OF_BLOCKS = # of blocks of SDRAM. ++ * Each block is of size SDRAM_BLOCK_SIZE and starts at a boundary ++ * of SDRAM_BLOCK_START_BOUNDARY. ++ * ++ * So memory blocks are at: ++ * SDRAM_START ++ * SDRAM_START + SDRAM_BLOCK_START_BOUNDARY ++ * SDRAM_START + (SDRAM_BLOCK_START_BOUNDARY * 2) ++ * SDRAM_START + (SDRAM_BLOCK_START_BOUNDARY * 3) ++ * so on ++ */ ++ ++#ifndef CONFIG_DISCONTIGMEM ++ ++/* ++ * Single 32Meg block of physical memory physically located at 0 . ++ */ ++#define SDRAM_START 0x00000000 ++#define SDRAM_NUMBER_OF_BLOCKS 1 ++#define SDRAM_BLOCK_SIZE 0x02000000 ++#define SDRAM_BLOCK_START_BOUNDARY 0x00000000 ++ ++#else /* CONFIG_DISCONTIGMEM */ ++ ++#ifdef CONFIG_ARCH_EP9301 ++ ++/* ++ * The 9301 memory map doesn't have regular gaps because two ++ * address pins aren't connected - see asm-arm/mach-ep93xx/arch.c to ++ * see how it is. ++ */ ++#define SDRAM_START 0x00000000 ++#define SDRAM_NUMBER_OF_BLOCKS 4 ++#define SDRAM_BLOCK_SIZE 0x00800000 ++#define SDRAM_BLOCK_START_BOUNDARY 0x01000000 ++ ++#else /* CONFIG_ARCH_EP9312 or CONFIG_ARCH_EP9315 */ ++ ++/* ++ * 2 32Meg blocks that are located physically at 0 and 64Meg. ++ */ ++#define SDRAM_START 0x00000000 ++#define SDRAM_NUMBER_OF_BLOCKS 2 ++#define SDRAM_BLOCK_SIZE 0x02000000 ++#define SDRAM_BLOCK_START_BOUNDARY 0x04000000 ++ ++#endif ++ ++/* ++ * Here we are assuming EP93xx is configured to have two 32MB SDRAM ++ * areas with 32MB of empty space between them. So use 24 for the node ++ * max shift to get 64MB node sizes. ++ */ ++#define NODE_MAX_MEM_SHIFT 26 ++#define NODE_MAX_MEM_SIZE (1<<NODE_MAX_MEM_SHIFT) ++ ++#endif /* CONFIG_DISCONTIGMEM */ ++ ++ ++/* ++ * MEM_SIZE and PHYS_OFFSET are used to set size of SDRAM for ++ * initial page table in arch/arm/kernel/setup.c ++ * For ep93xx, PHYS_OFFSET is set to be SDRAM_START. ++ */ ++#define MEM_SIZE (SDRAM_BLOCK_SIZE) ++ ++/* ++ * Task size: 2GB (from 0 to base of IO in virtual space) ++ */ ++#define TASK_SIZE UL(0x80000000) ++/* HASH define TASK_SIZE_26 (0x04000000UL) */ ++ ++/* ++ * This decides where the kernel will search for a free chunk of vm ++ * space during mmap's. ++ */ ++#define TASK_UNMAPPED_BASE (TASK_SIZE / 3) ++ ++/* ++ * Page offset: 3GB (start of kernel memory in virtual space) ++ * Phys offset: 0 (start of kernel memory in physical space) ++ */ ++#define PAGE_OFFSET UL(0xC0000000) ++#define PHYS_OFFSET (SDRAM_START) ++ ++#ifndef __ASSEMBLY__ ++/* ++ * Given a page frame number, convert it to a node id. ++ */ ++static inline unsigned long PFN_TO_NID(unsigned long pfn) { ++ unsigned long block = (pfn >> 12); ++ ++ switch(block) { ++ case 0x0: ++ return 0; ++ case 0x1: ++ return 1; ++ case 0x2: ++ return 2; ++ case 0x3: ++ return 3; ++ case 0x4: ++ return 4; ++ case 0x5: ++ return 5; ++ case 0x6: ++ return 6; ++ case 0x7: ++ return 7; ++ case 0xc0: ++ return 8; ++ case 0xc1: ++ return 9; ++ case 0xc4: ++ return 10; ++ case 0xc5: ++ return 11; ++ case 0xd0: ++ return 12; ++ case 0xd1: ++ return 13; ++ case 0xd4: ++ return 14; ++ case 0xd5: ++ return 15; ++ case 0xe0: ++ return 16; ++ case 0xe1: ++ return 17; ++ case 0xe4: ++ return 18; ++ case 0xe5: ++ return 19; ++ default: ++ return 0xff; ++ } ++} ++#endif ++ ++/* ++ * Virtual view <-> DMA view memory address translations ++ * virt_to_bus: Used to translate the virtual address to an ++ * address suitable to be passed to set_dma_addr ++ * bus_to_virt: Used to convert an address for DMA operations ++ * to an address that the kernel can use. ++ */ ++#define __virt_to_bus__is_a_macro ++#define __virt_to_bus(x) __virt_to_phys(x) ++ ++#define __bus_to_virt__is_a_macro ++#define __bus_to_virt(x) __phys_to_virt(x) ++ ++ ++/* ++ * Note that this file is included by include/asm-arm/memory.h so ++ * the macros in this file have to play nice with those. ++ */ ++#ifdef CONFIG_DISCONTIGMEM ++ ++/* ++ * Given a kernel address, find the home node of the underlying memory. ++ */ ++#define KVADDR_TO_NID(addr) \ ++ ((unsigned long)(PFN_TO_NID(__virt_to_phys((unsigned long)addr) >> PAGE_SHIFT))) ++ ++/* ++ * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory ++ * and returns the mem_map of that node. ++ */ ++#define ADDR_TO_MAPBASE(kaddr) NODE_MEM_MAP(KVADDR_TO_NID((unsigned long)(kaddr))) ++ ++#define PFN_TO_MAPBASE(pfn) NODE_MEM_MAP(PFN_TO_NID(pfn)) ++ ++/* ++ * Given a kaddr, LOCAL_MAR_NR finds the owning node of the memory ++ * and returns the index corresponding to the appropriate page in the ++ * node's mem_map. ++ */ ++ ++ ++#define LOCAL_MAP_NR(kaddr) \ ++ (((unsigned long)(kaddr) & (0xffffffUL)) >> PAGE_SHIFT) ++ ++ ++ ++ + +-#define __bus_to_virt(x) __phys_to_virt(x) +-#define __virt_to_bus(x) __virt_to_phys(x) + ++#endif /* CONFIG_DISCONTIGMEM */ + + #endif +diff --git a/arch/arm/mm/discontig.c b/arch/arm/mm/discontig.c +index c8c0c4b..f336eb1 100644 +--- a/arch/arm/mm/discontig.c ++++ b/arch/arm/mm/discontig.c +@@ -13,7 +13,7 @@ + #include <linux/mmzone.h> + #include <linux/bootmem.h> + +-#if MAX_NUMNODES != 4 && MAX_NUMNODES != 16 ++#if MAX_NUMNODES != 4 && MAX_NUMNODES != 16 && MAX_NUMNODES != 64 && MAX_NUMNODES != 32 + # error Fix Me Please + #endif + +@@ -40,6 +40,104 @@ pg_data_t discontig_node_data[MAX_NUMNODES] = { + { .bdata = &bootmem_node_data[14] }, + { .bdata = &bootmem_node_data[15] }, + #endif ++ ++#if MAX_NUMNODES == 32 ++ { .bdata = &bootmem_node_data[4] }, ++ { .bdata = &bootmem_node_data[5] }, ++ { .bdata = &bootmem_node_data[6] }, ++ { .bdata = &bootmem_node_data[7] }, ++ { .bdata = &bootmem_node_data[8] }, ++ { .bdata = &bootmem_node_data[9] }, ++ { .bdata = &bootmem_node_data[10] }, ++ { .bdata = &bootmem_node_data[11] }, ++ { .bdata = &bootmem_node_data[12] }, ++ { .bdata = &bootmem_node_data[13] }, ++ { .bdata = &bootmem_node_data[14] }, ++ { .bdata = &bootmem_node_data[15] }, ++ ++ { .bdata = &bootmem_node_data[16] }, ++ { .bdata = &bootmem_node_data[17] }, ++ { .bdata = &bootmem_node_data[18] }, ++ { .bdata = &bootmem_node_data[19] }, ++ { .bdata = &bootmem_node_data[20] }, ++ { .bdata = &bootmem_node_data[21] }, ++ { .bdata = &bootmem_node_data[22] }, ++ { .bdata = &bootmem_node_data[23] }, ++ { .bdata = &bootmem_node_data[24] }, ++ { .bdata = &bootmem_node_data[25] }, ++ { .bdata = &bootmem_node_data[26] }, ++ { .bdata = &bootmem_node_data[27] }, ++ { .bdata = &bootmem_node_data[28] }, ++ { .bdata = &bootmem_node_data[29] }, ++ { .bdata = &bootmem_node_data[30] }, ++ { .bdata = &bootmem_node_data[31] }, ++#endif ++ ++#if MAX_NUMNODES == 64 ++ { .bdata = &bootmem_node_data[4] }, ++ { .bdata = &bootmem_node_data[5] }, ++ { .bdata = &bootmem_node_data[6] }, ++ { .bdata = &bootmem_node_data[7] }, ++ { .bdata = &bootmem_node_data[8] }, ++ { .bdata = &bootmem_node_data[9] }, ++ { .bdata = &bootmem_node_data[10] }, ++ { .bdata = &bootmem_node_data[11] }, ++ { .bdata = &bootmem_node_data[12] }, ++ { .bdata = &bootmem_node_data[13] }, ++ { .bdata = &bootmem_node_data[14] }, ++ { .bdata = &bootmem_node_data[15] }, ++ ++ { .bdata = &bootmem_node_data[16] }, ++ { .bdata = &bootmem_node_data[17] }, ++ { .bdata = &bootmem_node_data[18] }, ++ { .bdata = &bootmem_node_data[19] }, ++ { .bdata = &bootmem_node_data[20] }, ++ { .bdata = &bootmem_node_data[21] }, ++ { .bdata = &bootmem_node_data[22] }, ++ { .bdata = &bootmem_node_data[23] }, ++ { .bdata = &bootmem_node_data[24] }, ++ { .bdata = &bootmem_node_data[25] }, ++ { .bdata = &bootmem_node_data[26] }, ++ { .bdata = &bootmem_node_data[27] }, ++ { .bdata = &bootmem_node_data[28] }, ++ { .bdata = &bootmem_node_data[29] }, ++ { .bdata = &bootmem_node_data[30] }, ++ { .bdata = &bootmem_node_data[31] }, ++ ++ { .bdata = &bootmem_node_data[32] }, ++ { .bdata = &bootmem_node_data[33] }, ++ { .bdata = &bootmem_node_data[34] }, ++ { .bdata = &bootmem_node_data[35] }, ++ { .bdata = &bootmem_node_data[36] }, ++ { .bdata = &bootmem_node_data[37] }, ++ { .bdata = &bootmem_node_data[38] }, ++ { .bdata = &bootmem_node_data[39] }, ++ { .bdata = &bootmem_node_data[40] }, ++ { .bdata = &bootmem_node_data[41] }, ++ { .bdata = &bootmem_node_data[42] }, ++ { .bdata = &bootmem_node_data[43] }, ++ { .bdata = &bootmem_node_data[44] }, ++ { .bdata = &bootmem_node_data[45] }, ++ { .bdata = &bootmem_node_data[46] }, ++ { .bdata = &bootmem_node_data[47] }, ++ ++ { .bdata = &bootmem_node_data[48] }, ++ { .bdata = &bootmem_node_data[49] }, ++ { .bdata = &bootmem_node_data[50] }, ++ { .bdata = &bootmem_node_data[51] }, ++ { .bdata = &bootmem_node_data[52] }, ++ { .bdata = &bootmem_node_data[53] }, ++ { .bdata = &bootmem_node_data[54] }, ++ { .bdata = &bootmem_node_data[55] }, ++ { .bdata = &bootmem_node_data[56] }, ++ { .bdata = &bootmem_node_data[57] }, ++ { .bdata = &bootmem_node_data[58] }, ++ { .bdata = &bootmem_node_data[59] }, ++ { .bdata = &bootmem_node_data[60] }, ++ { .bdata = &bootmem_node_data[61] }, ++ { .bdata = &bootmem_node_data[62] }, ++ { .bdata = &bootmem_node_data[63] }, ++#endif + }; + + EXPORT_SYMBOL(discontig_node_data); +diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c +index 30a69d6..a38c66f 100644 +--- a/arch/arm/mm/init.c ++++ b/arch/arm/mm/init.c +@@ -43,26 +43,18 @@ static struct meminfo meminfo = { 0, }; + void show_mem(void) + { + int free = 0, total = 0, reserved = 0; +- int shared = 0, cached = 0, slab = 0, node, i; ++ int shared = 0, cached = 0, slab = 0, node, i, k; + struct meminfo * mi = &meminfo; + + printk("Mem-info:\n"); + show_free_areas(); + for_each_online_node(node) { +- pg_data_t *n = NODE_DATA(node); +- struct page *map = n->node_mem_map - n->node_start_pfn; +- + for_each_nodebank (i,mi,node) { +- unsigned int pfn1, pfn2; +- struct page *page, *end; +- +- pfn1 = __phys_to_pfn(mi->bank[i].start); +- pfn2 = __phys_to_pfn(mi->bank[i].size + mi->bank[i].start); ++ struct page *page; + +- page = map + pfn1; +- end = map + pfn2; ++ page = NODE_MEM_MAP(node); + +- do { ++ for (k=0; k<NODE_DATA(node)->node_present_pages; k++) { + total++; + if (PageReserved(page)) + reserved++; +@@ -75,7 +67,7 @@ void show_mem(void) + else + shared += page_count(page) - 1; + page++; +- } while (page < end); ++ }; + } + } + +@@ -94,11 +86,19 @@ void show_mem(void) + * the end, we won't clash. + */ + static unsigned int __init +-find_bootmap_pfn(int node, struct meminfo *mi, unsigned int bootmap_pages) ++find_bootmap_pfn(int node, struct meminfo *mi, unsigned int bootmap_pages, int initrd_node) + { + unsigned int start_pfn, bank, bootmap_pfn; + +- start_pfn = PAGE_ALIGN(__pa(&_end)) >> PAGE_SHIFT; ++ if (node == initrd_node) { ++ /* push start_pfn past the ramdisk */ ++ start_pfn = (phys_initrd_start + phys_initrd_size) >> PAGE_SHIFT; ++ /* if (unlikely) not an even page length, round up by a page */ ++ start_pfn = ((phys_initrd_start + phys_initrd_size) & PAGE_MASK ? start_pfn+1 : start_pfn); ++ } else { ++ start_pfn = PAGE_ALIGN(__pa(&_end)) >> PAGE_SHIFT; ++ } ++ + bootmap_pfn = 0; + + for_each_nodebank(bank, mi, node) { +@@ -220,7 +220,7 @@ bootmem_init_node(int node, int initrd_node, struct meminfo *mi) + * Allocate the bootmem bitmap page. + */ + boot_pages = bootmem_bootmap_pages(end_pfn - start_pfn); +- boot_pfn = find_bootmap_pfn(node, mi, boot_pages); ++ boot_pfn = find_bootmap_pfn(node, mi, boot_pages, initrd_node); + + /* + * Initialise the bootmem allocator for this node, handing the +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0026-TS72xx-PATA-support.patch b/recipes/linux/linux-2.6.27/ts72xx/0026-TS72xx-PATA-support.patch new file mode 100644 index 0000000000..7d5b72512f --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0026-TS72xx-PATA-support.patch @@ -0,0 +1,442 @@ +From 0b580299f52393b09828821ec0335a844a366853 Mon Sep 17 00:00:00 2001 +From: Matthieu Crapet <mcrapet@gmail.com> +Date: Sun, 4 Jan 2009 15:57:10 +0100 +Subject: [PATCH] TS72xx PATA support +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Support for ATA devices on Technologic Systems SBC. +Support for the compact flash control on Technologic System TS-7200 SBC. +TS9600 IDE interface support. + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + arch/arm/mach-ep93xx/include/mach/ts72xx.h | 13 +++ + drivers/ata/Kconfig | 20 ++++ + drivers/ata/Makefile | 3 + + drivers/ata/pata_ts7200_cf.c | 85 +++++++++++++++ + drivers/ata/pata_ts72xx.c | 155 ++++++++++++++++++++++++++++ + drivers/ata/pata_ts9600.c | 88 ++++++++++++++++ + 6 files changed, 364 insertions(+), 0 deletions(-) + create mode 100644 drivers/ata/pata_ts7200_cf.c + create mode 100644 drivers/ata/pata_ts72xx.c + create mode 100644 drivers/ata/pata_ts9600.c + +diff --git a/arch/arm/mach-ep93xx/include/mach/ts72xx.h b/arch/arm/mach-ep93xx/include/mach/ts72xx.h +index 1a21a86..616aeca 100644 +--- a/arch/arm/mach-ep93xx/include/mach/ts72xx.h ++++ b/arch/arm/mach-ep93xx/include/mach/ts72xx.h +@@ -128,6 +128,19 @@ + #define TS72XX_PLD_VERSION_PHYS_BASE 0x23400000 + #define TS72XX_PLD_VERSION_SIZE 0x00001000 + ++/* ++ * TS7200 CF memory map: ++ * ++ * phys size description ++ * 11000000 7 CF registers (8-bit each), starting at 11000001 ++ * 10400006 2 CF aux registers (8-bit) ++ * 21000000 2 CF data register (16-bit) ++ */ ++ ++#define TS7200_CF_CMD_PHYS_BASE 0x11000000 ++#define TS7200_CF_AUX_PHYS_BASE 0x10400006 ++#define TS7200_CF_DATA_PHYS_BASE 0x21000000 ++ + #ifndef __ASSEMBLY__ + #include <asm/io.h> + +diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig +index 11c8c19..19ef945 100644 +--- a/drivers/ata/Kconfig ++++ b/drivers/ata/Kconfig +@@ -725,5 +725,25 @@ config PATA_BF54X + + If unsure, say N. + ++config PATA_TS72XX ++ bool "TS72XX ATA support" ++ depends on ARCH_EP93XX && MACH_TS72XX ++ help ++ This option enables support for ATA devices on Technologic Systems SBC. ++ ++config PATA_TS7200_CF ++ tristate "TS7200 Compact Flash support" ++ depends on PATA_TS72XX ++ help ++ This option enables support for the compact flash control on ++ Technologic System TS-7200 SBC. ++ ++config PATA_TS9600 ++ tristate "TS9600 IDE interface support" ++ depends on PATA_TS72XX && BLK_DEV_IDE_TS9600 != y ++ help ++ This option enables support for Technologic Systems TS-9600 PC/104 IDE interface. ++ + endif # ATA_SFF ++ + endif # ATA +diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile +index 674965f..f496c63 100644 +--- a/drivers/ata/Makefile ++++ b/drivers/ata/Makefile +@@ -72,6 +72,9 @@ obj-$(CONFIG_PATA_BF54X) += pata_bf54x.o + obj-$(CONFIG_PATA_PLATFORM) += pata_platform.o + obj-$(CONFIG_PATA_OF_PLATFORM) += pata_of_platform.o + obj-$(CONFIG_PATA_ICSIDE) += pata_icside.o ++obj-$(CONFIG_PATA_TS72XX) += pata_ts72xx.o ++obj-$(CONFIG_PATA_TS7200_CF) += pata_ts7200_cf.o ++obj-$(CONFIG_PATA_TS9600) += pata_ts9600.o + # Should be last but two libata driver + obj-$(CONFIG_PATA_ACPI) += pata_acpi.o + # Should be last but one libata driver +diff --git a/drivers/ata/pata_ts7200_cf.c b/drivers/ata/pata_ts7200_cf.c +new file mode 100644 +index 0000000..a08aedf +--- /dev/null ++++ b/drivers/ata/pata_ts7200_cf.c +@@ -0,0 +1,85 @@ ++/* ++ * Technologic Systems TS-7200 Compact Flash PATA device driver. ++ * ++ * (c) Copyright 2008 Matthieu Crapet <mcrapet@gmail.com> ++ * ++ * 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. ++ * ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/module.h> ++#include <linux/libata.h> ++#include <scsi/scsi_host.h> ++#include <linux/platform_device.h> ++#include <linux/dma-mapping.h> ++ ++#include <asm/io.h> ++#include <asm/irq.h> ++#include <mach/hardware.h> ++ ++#define DRV_NAME "pata_ts7200_cf" ++#define DRV_VERSION "0.2" ++ ++static struct resource ts7200_cf_resources[] = { ++ [0] = { ++ .start = TS7200_CF_CMD_PHYS_BASE, ++ .end = TS7200_CF_CMD_PHYS_BASE + 8, ++ .flags = IORESOURCE_MEM, ++ }, ++ [1] = { ++ .start = TS7200_CF_AUX_PHYS_BASE, ++ .end = TS7200_CF_AUX_PHYS_BASE + 1, ++ .flags = IORESOURCE_MEM, ++ }, ++ [2] = { ++ .start = TS7200_CF_DATA_PHYS_BASE, ++ .end = TS7200_CF_DATA_PHYS_BASE + 2, ++ .flags = IORESOURCE_MEM, ++ }, ++ [3] = { ++ .start = IRQ_EP93XX_EXT0, /* pin 103 of EP9301 */ ++ .end = IRQ_EP93XX_EXT0, ++ .flags = IORESOURCE_IRQ, ++ } ++}; ++ ++ ++static struct platform_device ts7200_cf_device = { ++ .name = "ts72xx-ide", ++ .id = 0, ++ .dev = { ++ .dma_mask = &ts7200_cf_device.dev.coherent_dma_mask, ++ .coherent_dma_mask = DMA_BIT_MASK(32), ++ }, ++ .num_resources = ARRAY_SIZE(ts7200_cf_resources), ++ .resource = ts7200_cf_resources, ++}; ++ ++ ++static __init int pata_ts7200_cf_init(void) ++{ ++ return (board_is_ts7200()) ? \ ++ platform_device_register(&ts7200_cf_device) : -ENODEV; ++} ++ ++static __exit void pata_ts7200_cf_exit(void) ++{ ++ platform_device_unregister(&ts7200_cf_device); ++} ++ ++module_init(pata_ts7200_cf_init); ++module_exit(pata_ts7200_cf_exit); ++ ++MODULE_AUTHOR("Matthieu Crapet <mcrapet@gmail.com>"); ++MODULE_DESCRIPTION("TS-7200 CF PATA device driver"); ++MODULE_LICENSE("GPL"); ++MODULE_VERSION(DRV_VERSION); +diff --git a/drivers/ata/pata_ts72xx.c b/drivers/ata/pata_ts72xx.c +new file mode 100644 +index 0000000..a2c12d1 +--- /dev/null ++++ b/drivers/ata/pata_ts72xx.c +@@ -0,0 +1,155 @@ ++/* ++ * TS-72XX PATA driver for Technologic Systems boards. ++ * ++ * Based on pata_platform.c by Paul Mundt & ++ * Alessandro Zummo <a.zummo@towertech.it> ++ * and old pata-ts72xx.c by Alessandro Zummo <a.zummo@towertech.it> ++ * ++ * (c) Copyright 2008 Matthieu Crapet <mcrapet@gmail.com> ++ * ++ * 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/kernel.h> ++#include <linux/module.h> ++#include <linux/platform_device.h> ++#include <linux/interrupt.h> ++#include <scsi/scsi_host.h> ++#include <linux/ata.h> ++#include <linux/libata.h> ++ ++#define DRV_NAME "pata_ts72xx" ++#define DRV_VERSION "2.0" ++ ++ ++/* ++ * Provide our own set_mode() as we don't want to change anything that has ++ * already been configured.. ++ */ ++static int ts72xx_set_mode(struct ata_link *link, struct ata_device **unused) ++{ ++ struct ata_device *dev; ++ ++ ata_link_for_each_dev(dev, link) { ++ if (ata_dev_enabled(dev)) { ++ /* We don't really care */ ++ dev->pio_mode = dev->xfer_mode = XFER_PIO_0; ++ dev->xfer_shift = ATA_SHIFT_PIO; ++ dev->flags |= ATA_DFLAG_PIO; ++ ata_dev_printk(dev, KERN_INFO, "configured for PIO\n"); ++ } ++ } ++ return 0; ++} ++ ++static struct scsi_host_template ts72xx_sht = { ++ ATA_PIO_SHT(DRV_NAME), ++}; ++ ++static struct ata_port_operations ts72xx_port_ops = { ++ .inherits = &ata_sff_port_ops, ++ .set_mode = ts72xx_set_mode, ++}; ++ ++static __devinit int ts72xx_pata_probe(struct platform_device *pdev) ++{ ++ struct ata_host *host; ++ struct ata_port *ap; ++ int irq; ++ ++ struct resource *pata_cmd = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ struct resource *pata_aux = platform_get_resource(pdev, IORESOURCE_MEM, 1); ++ struct resource *pata_data = platform_get_resource(pdev, IORESOURCE_MEM, 2); ++ ++ if (!pata_cmd || !pata_aux || !pata_data) { ++ dev_err(&pdev->dev, "missing resource(s)\n"); ++ return -EINVAL; ++ } ++ ++ irq = platform_get_irq(pdev, 0); ++ if (irq < 0) ++ irq = 0; /* no irq */ ++ ++ /* ++ * Now that that's out of the way, wire up the port ++ */ ++ host = ata_host_alloc(&pdev->dev, 1); ++ if (!host) ++ return -ENOMEM; ++ ap = host->ports[0]; ++ ++ ap->ops = &ts72xx_port_ops; ++ ap->pio_mask = 0x1f; /* PIO0-4 */ ++ ap->flags |= ATA_FLAG_SLAVE_POSS; ++ ++ /* ++ * Use polling mode if there's no IRQ ++ */ ++ if (!irq) { ++ ap->flags |= ATA_FLAG_PIO_POLLING; ++ ata_port_desc(ap, "no IRQ, using PIO polling"); ++ } ++ ++ ap->ioaddr.cmd_addr = devm_ioremap(&pdev->dev, pata_cmd->start, ++ pata_cmd->end - pata_cmd->start + 1); ++ ap->ioaddr.ctl_addr = devm_ioremap(&pdev->dev, pata_aux->start, ++ pata_aux->end - pata_aux->start + 1); ++ ++ if (!ap->ioaddr.cmd_addr || !ap->ioaddr.ctl_addr) { ++ dev_err(&pdev->dev, "failed to map IO/CTL base\n"); ++ return -ENOMEM; ++ } ++ ++ ap->ioaddr.altstatus_addr = ap->ioaddr.ctl_addr; ++ ++ ata_sff_std_ports(&ap->ioaddr); ++ ap->ioaddr.data_addr = devm_ioremap(&pdev->dev, pata_data->start, ++ pata_data->end - pata_data->start + 1); ++ ++ ata_port_desc(ap, "mmio cmd 0x%llx ctl 0x%llx", ++ (unsigned long long)pata_cmd->start, ++ (unsigned long long)pata_aux->start); ++ ++ return ata_host_activate(host, irq, irq ? ata_sff_interrupt : NULL, ++ 0 /* irq flags */, &ts72xx_sht); ++} ++ ++static __devexit int ts72xx_pata_remove(struct platform_device *pdev) ++{ ++ struct device *dev = &pdev->dev; ++ struct ata_host *host = dev_get_drvdata(dev); ++ ++ ata_host_detach(host); ++ ++ return 0; ++} ++ ++static struct platform_driver ts72xx_pata_platform_driver = { ++ .probe = ts72xx_pata_probe, ++ .remove = __devexit_p(ts72xx_pata_remove), ++ .driver = { ++ .name = "ts72xx-ide", ++ .owner = THIS_MODULE, ++ }, ++}; ++ ++static int __init ts72xx_pata_init(void) ++{ ++ return platform_driver_register(&ts72xx_pata_platform_driver); ++} ++ ++static void __exit ts72xx_pata_exit(void) ++{ ++ platform_driver_unregister(&ts72xx_pata_platform_driver); ++} ++ ++MODULE_AUTHOR("Matthieu Crapet <mcrapet@gmail.com>"); ++MODULE_DESCRIPTION("low-level driver for TS-72xx device PATA"); ++MODULE_LICENSE("GPL"); ++MODULE_VERSION(DRV_VERSION); ++ ++module_init(ts72xx_pata_init); ++module_exit(ts72xx_pata_exit); +diff --git a/drivers/ata/pata_ts9600.c b/drivers/ata/pata_ts9600.c +new file mode 100644 +index 0000000..b7348d2 +--- /dev/null ++++ b/drivers/ata/pata_ts9600.c +@@ -0,0 +1,88 @@ ++/* ++ * Technologic Systems TS-9600 PATA device driver. ++ * ++ * (c) Copyright 2008 Matthieu Crapet <mcrapet@gmail.com> ++ * ++ * 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. ++ * ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/module.h> ++#include <linux/libata.h> ++#include <scsi/scsi_host.h> ++#include <linux/platform_device.h> ++#include <linux/dma-mapping.h> ++ ++#include <asm/io.h> ++#include <asm/irq.h> ++#include <mach/hardware.h> ++ ++#define DRV_NAME "pata_ts9600" ++#define DRV_VERSION "0.2" ++ ++#define TS9600_IDE_IO (TS72XX_PC104_8BIT_IO_PHYS_BASE + 0x1F0) ++#define TS9600_IDE_DATA (TS72XX_PC104_16BIT_IO_PHYS_BASE + 0x1F0) ++#define TS9600_IDE_IRQ IRQ_EP93XX_EXT3 // IRQ7 (no other possibility for arm) ++ ++static struct resource ts9600_resources[] = { ++ [0] = { ++ .start = TS9600_IDE_IO, ++ .end = TS9600_IDE_IO + 8, ++ .flags = IORESOURCE_MEM, ++ }, ++ [1] = { ++ .start = TS9600_IDE_IO + 0x206, ++ .end = TS9600_IDE_IO + 0x206 + 1, ++ .flags = IORESOURCE_MEM, ++ }, ++ [2] = { ++ .start = TS9600_IDE_DATA, ++ .end = TS9600_IDE_DATA + 2, ++ .flags = IORESOURCE_MEM, ++ }, ++ [3] = { ++ .start = TS9600_IDE_IRQ, ++ .end = TS9600_IDE_IRQ, ++ .flags = IORESOURCE_IRQ, ++ } ++}; ++ ++ ++static struct platform_device ts9600_device = { ++ .name = "ts72xx-ide", ++ .id = 9600, ++ .dev = { ++ .dma_mask = &ts9600_device.dev.coherent_dma_mask, ++ .coherent_dma_mask = DMA_BIT_MASK(32), ++ }, ++ .num_resources = ARRAY_SIZE(ts9600_resources), ++ .resource = ts9600_resources, ++}; ++ ++ ++static __init int pata_ts9600_init(void) ++{ ++ return platform_device_register(&ts9600_device); ++} ++ ++static __exit void pata_ts9600_exit(void) ++{ ++ platform_device_unregister(&ts9600_device); ++} ++ ++module_init(pata_ts9600_init); ++module_exit(pata_ts9600_exit); ++ ++MODULE_AUTHOR("Matthieu Crapet <mcrapet@gmail.com>"); ++MODULE_DESCRIPTION("TS-9600 PATA device driver"); ++MODULE_LICENSE("GPL"); ++MODULE_VERSION(DRV_VERSION); +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0027-TS72xx-TS-SER1-support.patch b/recipes/linux/linux-2.6.27/ts72xx/0027-TS72xx-TS-SER1-support.patch new file mode 100644 index 0000000000..97bdf7b33e --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0027-TS72xx-TS-SER1-support.patch @@ -0,0 +1,213 @@ +From 2ccfb6a663fefa068b57f974379b543c19921791 Mon Sep 17 00:00:00 2001 +From: Matthieu Crapet <mcrapet@gmail.com> +Date: Sun, 4 Jan 2009 14:33:36 +0100 +Subject: [PATCH] TS72xx TS-SER1 support +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + drivers/serial/8250_ts_ser1.c | 148 +++++++++++++++++++++++++++++++++++++++++ + drivers/serial/Kconfig | 17 +++++ + drivers/serial/Makefile | 1 + + 3 files changed, 166 insertions(+), 0 deletions(-) + create mode 100644 drivers/serial/8250_ts_ser1.c + +diff --git a/drivers/serial/8250_ts_ser1.c b/drivers/serial/8250_ts_ser1.c +new file mode 100644 +index 0000000..054a8e2 +--- /dev/null ++++ b/drivers/serial/8250_ts_ser1.c +@@ -0,0 +1,148 @@ ++/* ++ * linux/drivers/serial/8250_ts_ser1.c ++ * Technologic Systems TS-SER1 support. ++ * ++ * (c) Copyright 2006-2008 Matthieu Crapet <mcrapet@gmail.com> ++ * Data taken from include/asm-i386/serial.h ++ * ++ * 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. ++ * ++ * Pin Number: ++ * 1 DCD ++ * 2 Receive data ++ * 3 Trasmit data ++ * 4 DTR ++ * 5 Signal Ground ++ * 6 DSR ++ * 7 RTS ++ * 8 CTS ++ * 9 RI ++ */ ++ ++#include <linux/module.h> ++#include <linux/init.h> ++#include <linux/serial_8250.h> ++#include <linux/irq.h> ++#include <mach/hardware.h> ++#include <mach/gpio.h> ++ ++ ++#define TS72XX_SER1_IO_PHYS_BASE (TS72XX_PC104_8BIT_IO_PHYS_BASE) ++#define TS72XX_SER1_IO_SIZE (TS72XX_PC104_8BIT_IO_SIZE) ++ ++#define TS_SER1_PORT_COM3 0x3E8 ++#define TS_SER1_PORT_COM4 0x2E8 ++#define TS_SER1_PORT_COM5 0x3A8 ++ ++/* Value to write in 16550A scratch register */ ++#define MARKER_BYTE 0xAA /* or 0x55 */ ++ ++#define PORT(_base,_irq) \ ++ { \ ++ .iobase = _base, \ ++ .membase = (void __iomem *)0, \ ++ .irq = _irq, \ ++ .uartclk = 1843200, \ ++ .iotype = UPIO_PORT, \ ++ .flags = UPF_BOOT_AUTOCONF, \ ++ } ++// Note: IRQ can be shared (see CONFIG_SERIAL_8250_SHARE_IRQ) ++ ++ ++static struct plat_serial8250_port ts72xx_ser1_data_com3[] = { ++ PORT(TS_SER1_PORT_COM3, 0), ++ { }, ++}; ++ ++static struct plat_serial8250_port ts72xx_ser1_data_com4[] = { ++ PORT(TS_SER1_PORT_COM4, 0), ++ { }, ++}; ++ ++static struct plat_serial8250_port ts72xx_ser1_data_com5[] = { ++ PORT(TS_SER1_PORT_COM5, 0), ++ { }, ++}; ++ ++static struct platform_device ts72xx_ser1_device = { ++ .name = "serial8250", ++ .id = 0, ++ .dev = { ++ .platform_data = ts72xx_ser1_data_com3, ++ }, ++}; ++ ++static void __iomem *iomem; ++ ++ ++static int __init ts_ser1_init(void) ++{ ++ static struct plat_serial8250_port *comX = NULL; ++ int n = 0; // COM number as printed on TS-SER1 pcb ++ ++ iomem = ioremap(TS72XX_SER1_IO_PHYS_BASE, TS72XX_SER1_IO_SIZE); ++ ++ if (iomem != NULL) { ++ __raw_writeb(MARKER_BYTE, iomem + TS_SER1_PORT_COM3 + 7); ++ if (__raw_readb(iomem + TS_SER1_PORT_COM3 + 7) == MARKER_BYTE) { ++ comX = ts72xx_ser1_data_com3; ++ n = 3; ++ } else { ++ __raw_writeb(MARKER_BYTE, iomem + TS_SER1_PORT_COM4 + 7); ++ if (__raw_readb(iomem + TS_SER1_PORT_COM4 + 7) == MARKER_BYTE) { ++ comX = ts72xx_ser1_data_com4; ++ n = 4; ++ } else { ++ __raw_writeb(MARKER_BYTE, iomem + TS_SER1_PORT_COM5 + 7); ++ if (__raw_readb(iomem + TS_SER1_PORT_COM5 + 7) == MARKER_BYTE) { ++ comX = ts72xx_ser1_data_com5; ++ n = 5; ++ } ++ } ++ } ++ ++ if (comX) { ++ #if CONFIG_SERIAL_8250_TS_SER1_IRQ == 5 ++ gpio_direction_input(EP93XX_GPIO_LINE_F(3)); ++ comX->irq = gpio_to_irq(EP93XX_GPIO_LINE_F(3)); // 83 ++ set_irq_type(comX->irq, IRQ_TYPE_EDGE_RISING); ++ #elif CONFIG_SERIAL_8250_TS_SER1_IRQ == 6 ++ comX->irq = IRQ_EP93XX_EXT1; ++ #elif CONFIG_SERIAL_8250_TS_SER1_IRQ == 7 ++ comX->irq = IRQ_EP93XX_EXT3; ++ #else ++ comX->irq = IRQ_EP93XX_EXT3; ++ #endif ++ ++ comX->iobase += (unsigned long)iomem; // virtual address ++ } ++ ++ ts72xx_ser1_device.id = n; ++ ts72xx_ser1_device.dev.platform_data = comX; ++ } ++ ++ return ((comX == NULL) ? -ENODEV : ++ platform_device_register(&ts72xx_ser1_device)); ++} ++ ++static void __exit ts_ser1_exit(void) ++{ ++ iounmap(iomem); ++ platform_device_unregister(&ts72xx_ser1_device); ++} ++ ++module_init(ts_ser1_init); ++module_exit(ts_ser1_exit); ++ ++MODULE_AUTHOR("Matthieu Crapet <mcrapet@gmail.com>"); ++MODULE_DESCRIPTION("8250 serial probe module for TS-SER1 (TS-72xx)"); ++MODULE_LICENSE("GPL"); ++MODULE_VERSION("0.3"); +diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig +index 77cb342..945daff 100644 +--- a/drivers/serial/Kconfig ++++ b/drivers/serial/Kconfig +@@ -276,6 +276,23 @@ config SERIAL_8250_RM9K + port hardware found on MIPS RM9122 and similar processors. + If unsure, say N. + ++config SERIAL_8250_TS_SER1 ++ tristate "Support TS-SER1 (for TS-72XX SBC)" ++ depends on SERIAL_8250 != n && MACH_TS72XX ++ help ++ Say Y here if you have a TS-SER1 PC/104 peripheral. ++ COM number will be configured automaticaly. ++ ++ To compile this driver as a module, choose M here: the module ++ will be called 8250_ts_ser1. ++ ++config SERIAL_8250_TS_SER1_IRQ ++ int "Selected IRQ (5, 6 or 7)" ++ depends on SERIAL_8250_TS_SER1 ++ default "5" ++ help ++ Enter jumper IRQ configuration ++ + comment "Non-8250 serial port support" + + config SERIAL_AMBA_PL010 +diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile +index 7e7383e..b4bd691 100644 +--- a/drivers/serial/Makefile ++++ b/drivers/serial/Makefile +@@ -18,6 +18,7 @@ obj-$(CONFIG_SERIAL_8250_BOCA) += 8250_boca.o + obj-$(CONFIG_SERIAL_8250_EXAR_ST16C554) += 8250_exar_st16c554.o + obj-$(CONFIG_SERIAL_8250_HUB6) += 8250_hub6.o + obj-$(CONFIG_SERIAL_8250_MCA) += 8250_mca.o ++obj-$(CONFIG_SERIAL_8250_TS_SER1) += 8250_ts_ser1.o + obj-$(CONFIG_SERIAL_AMBA_PL010) += amba-pl010.o + obj-$(CONFIG_SERIAL_AMBA_PL011) += amba-pl011.o + obj-$(CONFIG_SERIAL_CLPS711X) += clps711x.o +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0028-TS72xx-TS-ETH100.patch b/recipes/linux/linux-2.6.27/ts72xx/0028-TS72xx-TS-ETH100.patch new file mode 100644 index 0000000000..1d747f8239 --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0028-TS72xx-TS-ETH100.patch @@ -0,0 +1,259 @@ +From 08d05de078e923857288f5dc629ac4a51354e035 Mon Sep 17 00:00:00 2001 +From: Matthieu Crapet <mcrapet@gmail.com> +Date: Sun, 4 Jan 2009 14:34:59 +0100 +Subject: [PATCH] TS72xx TS-ETH100 +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + drivers/net/Kconfig | 10 ++ + drivers/net/Makefile | 1 + + drivers/net/ax88796.c | 4 + + drivers/net/ax88796_ts_eth100.c | 184 +++++++++++++++++++++++++++++++++++++++ + 4 files changed, 199 insertions(+), 0 deletions(-) + create mode 100644 drivers/net/ax88796_ts_eth100.c + +diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig +index 60a0453..b0fec06 100644 +--- a/drivers/net/Kconfig ++++ b/drivers/net/Kconfig +@@ -236,6 +236,16 @@ config AX88796_93CX6 + help + Select this if your platform comes with an external 93CX6 eeprom. + ++config AX88796_TS_ETH100 ++ tristate "Support for TS-ETH100 (TS-72XX SBC)" ++ depends on AX88796 && MACH_TS72XX ++ help ++ Say Y here if you have a TS-ETH100 PC/104 peripheral. ++ IRQ numbers and I/O address will be configurated automaticaly. ++ ++ To compile this driver as a module, choose M here: the module ++ will be called ax88796_ts_eth100. ++ + config MACE + tristate "MACE (Power Mac ethernet) support" + depends on PPC_PMAC && PPC32 +diff --git a/drivers/net/Makefile b/drivers/net/Makefile +index 7629c90..0be3739 100644 +--- a/drivers/net/Makefile ++++ b/drivers/net/Makefile +@@ -124,6 +124,7 @@ obj-$(CONFIG_B44) += b44.o + obj-$(CONFIG_FORCEDETH) += forcedeth.o + obj-$(CONFIG_NE_H8300) += ne-h8300.o + obj-$(CONFIG_AX88796) += ax88796.o ++obj-$(CONFIG_AX88796_TS_ETH100) += ax88796_ts_eth100.o + + obj-$(CONFIG_TSI108_ETH) += tsi108_eth.o + obj-$(CONFIG_MV643XX_ETH) += mv643xx_eth.o +diff --git a/drivers/net/ax88796.c b/drivers/net/ax88796.c +index a886a4b..f96d9eb 100644 +--- a/drivers/net/ax88796.c ++++ b/drivers/net/ax88796.c +@@ -911,7 +911,11 @@ static int ax_probe(struct platform_device *pdev) + goto exit_mem2; + } + ++ #ifdef CONFIG_AX88796_TS_ETH100 ++ ei_status.reg_offset[0x10] = ax->map2 - ei_status.mem + 0x10; ++ #else + ei_status.reg_offset[0x1f] = ax->map2 - ei_status.mem; ++ #endif + } + + /* got resources, now initialise and register device */ +diff --git a/drivers/net/ax88796_ts_eth100.c b/drivers/net/ax88796_ts_eth100.c +new file mode 100644 +index 0000000..19746c3 +--- /dev/null ++++ b/drivers/net/ax88796_ts_eth100.c +@@ -0,0 +1,184 @@ ++/* ++ * linux/drivers/net/ax88796_ts_eth100.c ++ * Technologic Systems TS-ETH100 support. ++ * ++ * (c) Copyright 2008 Matthieu Crapet <mcrapet@gmail.com> ++ * ++ * 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. ++ */ ++ ++#include <linux/module.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <linux/irq.h> ++#include <net/ax88796.h> ++#include <mach/hardware.h> ++#include <mach/gpio.h> ++ ++#define TS72XX_ETH100_IO8_PHYS_BASE (TS72XX_PC104_8BIT_IO_PHYS_BASE) ++#define TS72XX_ETH100_IO8_SIZE (TS72XX_PC104_8BIT_IO_SIZE) ++#define TS72XX_ETH100_IO16_PHYS_BASE (TS72XX_PC104_16BIT_IO_PHYS_BASE) ++#define TS72XX_ETH100_IO16_SIZE (TS72XX_PC104_16BIT_IO_SIZE) ++ ++/* Technologic systems I/O space */ ++#define TS_ETH100_PLD_0 0x100 ++#define TS_ETH100_PLD_1 0x110 ++#define TS_ETH100_PLD_2 0x120 ++#define TS_ETH100_PLD_3 0x130 ++ ++/* NE2000 I/O space */ ++#define TS_ETH100_MAC_0 0x200 ++#define TS_ETH100_MAC_1 0x240 ++#define TS_ETH100_MAC_2 0x300 ++#define TS_ETH100_MAC_3 0x340 ++ ++/* Board identifier must be 5 ; PLD revision should be 1 */ ++#define is_eth100_present(__iomem, __offset) \ ++ (((__raw_readb(__iomem + __offset) & 0xF) == 0x5) && \ ++ ((__raw_readb(__iomem + __offset + 4) & 0xF) == 0x1)) ++ ++/* Jumpers status (SRAM control register) */ ++#define read_irq(__iomem, __offset) \ ++ (__raw_readb(__iomem + __offset + 8) & 0xE) ++ ++ ++static u32 offsets[0x20] = { ++ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, ++ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, ++ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, ++ 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F ++}; ++ ++static struct ax_plat_data ts72xx_eth100_asix_data = { ++ .flags = AXFLG_HAS_93CX6, ++ .wordlength = 2, ++ .dcr_val = 0x48, ++ .rcr_val = 0x40, ++ .reg_offsets = offsets, ++}; ++ ++static struct resource ts72xx_eth100_resource[] = { ++ [0] = { ++ .start = TS72XX_ETH100_IO8_PHYS_BASE, ++ .end = TS72XX_ETH100_IO8_PHYS_BASE + 0x3ff, //0x20 -1, ++ .flags = IORESOURCE_MEM ++ }, ++ [1] = { /* 0x10 is NE_DATAPORT is 16-bit access */ ++ .start = TS72XX_ETH100_IO16_PHYS_BASE, ++ .end = TS72XX_ETH100_IO16_PHYS_BASE + 0x3ff, //0x20 -1, ++ .flags = IORESOURCE_MEM ++ }, ++ [2] = { ++ .start = IRQ_EP93XX_EXT1, ++ .end = IRQ_EP93XX_EXT1, ++ .flags = IORESOURCE_IRQ ++ } ++}; ++ ++ ++static void ts72xx_eth100_release(struct device *dev) ++{ ++ // nothing to do (no kfree) because we have static struct ++} ++ ++ ++static struct platform_device ts72xx_eth100_device_asix = { ++ .name = "ax88796", ++ .id = 0, ++ .num_resources = ARRAY_SIZE(ts72xx_eth100_resource), ++ .resource = ts72xx_eth100_resource, ++ .dev = { ++ .platform_data = &ts72xx_eth100_asix_data, ++ .release = ts72xx_eth100_release, ++ } ++}; ++ ++ ++static int __init ts_eth100_init(void) ++{ ++ void __iomem *iomem; ++ static struct platform_device *ethX = NULL; ++ ++ iomem = ioremap(TS72XX_ETH100_IO8_PHYS_BASE, TS72XX_ETH100_IO8_SIZE); ++ if (iomem != NULL) { ++ int irq = 0; ++ ++ ethX = &ts72xx_eth100_device_asix; ++ ++ if (is_eth100_present(iomem, TS_ETH100_PLD_0)) { ++ ethX->resource[0].start += TS_ETH100_MAC_0; ++ ethX->resource[0].end += TS_ETH100_MAC_0; ++ ethX->resource[1].start += TS_ETH100_MAC_0; ++ ethX->resource[1].end += TS_ETH100_MAC_0; ++ irq = read_irq(iomem, TS_ETH100_PLD_0); ++ } else if(is_eth100_present(iomem, TS_ETH100_PLD_1)) { ++ ethX->resource[0].start += TS_ETH100_MAC_1; ++ ethX->resource[0].end += TS_ETH100_MAC_1; ++ ethX->resource[1].start += TS_ETH100_MAC_1; ++ ethX->resource[1].end += TS_ETH100_MAC_1; ++ irq = read_irq(iomem, TS_ETH100_PLD_1); ++ } else if(is_eth100_present(iomem, TS_ETH100_PLD_2)) { ++ ethX->resource[0].start += TS_ETH100_MAC_2; ++ ethX->resource[0].end += TS_ETH100_MAC_2; ++ ethX->resource[1].start += TS_ETH100_MAC_2; ++ ethX->resource[1].end += TS_ETH100_MAC_2; ++ irq = read_irq(iomem, TS_ETH100_PLD_2); ++ } else if(is_eth100_present(iomem, TS_ETH100_PLD_3)) { ++ ethX->resource[0].start += TS_ETH100_MAC_3; ++ ethX->resource[0].end += TS_ETH100_MAC_3; ++ ethX->resource[1].start += TS_ETH100_MAC_3; ++ ethX->resource[1].end += TS_ETH100_MAC_3; ++ irq = read_irq(iomem, TS_ETH100_PLD_3); ++ } else { ++ ethX = NULL; ++ } ++ ++ /* Translate IRQ number */ ++ if (ethX != NULL) { ++ switch (irq) { ++ case 0x2: /* IRQ5 */ ++ ethX->resource[2].start = gpio_to_irq(EP93XX_GPIO_LINE_F(3)); // 83 ++ ethX->resource[2].end = gpio_to_irq(EP93XX_GPIO_LINE_F(3)); ++ gpio_direction_input(EP93XX_GPIO_LINE_F(3)); ++ set_irq_type(ethX->resource[2].start, IRQ_TYPE_EDGE_RISING); ++ break; ++ case 0x4: /* IRQ6 */ ++ ethX->resource[2].start = IRQ_EP93XX_EXT1; ++ ethX->resource[2].end = IRQ_EP93XX_EXT1; ++ break; ++ case 0x8: /* IRQ7 */ ++ default: ++ ethX->resource[2].start = IRQ_EP93XX_EXT3; ++ ethX->resource[2].end = IRQ_EP93XX_EXT3; ++ break; ++ } ++ } ++ ++ iounmap(iomem); ++ } ++ ++ return ((ethX == NULL) ? -ENODEV : ++ platform_device_register(&ts72xx_eth100_device_asix)); ++} ++ ++ ++static void __exit ts_eth100_exit(void) ++{ ++ platform_device_unregister(&ts72xx_eth100_device_asix); ++} ++ ++module_init(ts_eth100_init); ++module_exit(ts_eth100_exit); ++ ++MODULE_AUTHOR("Matthieu Crapet <mcrapet@gmail.com>"); ++MODULE_DESCRIPTION("Asix 88796 ethernet probe module for TS-ETH100 (TS-72xx)"); ++MODULE_LICENSE("GPL"); ++MODULE_VERSION("0.2"); +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0029-EP93xx-Power-Management-Routines.patch b/recipes/linux/linux-2.6.27/ts72xx/0029-EP93xx-Power-Management-Routines.patch new file mode 100644 index 0000000000..846a510b1a --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0029-EP93xx-Power-Management-Routines.patch @@ -0,0 +1,125 @@ +From 6637a098eabb13d068c66e83e5bb0954a5266486 Mon Sep 17 00:00:00 2001 +From: Matthieu Crapet <mcrapet@gmail.com> +Date: Sun, 4 Jan 2009 14:36:38 +0100 +Subject: [PATCH] EP93xx Power Management Routines +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + arch/arm/mach-ep93xx/Makefile | 3 + + arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h | 1 + + arch/arm/mach-ep93xx/pm.c | 77 +++++++++++++++++++++++ + 3 files changed, 81 insertions(+), 0 deletions(-) + create mode 100644 arch/arm/mach-ep93xx/pm.c + +diff --git a/arch/arm/mach-ep93xx/Makefile b/arch/arm/mach-ep93xx/Makefile +index bbf8f9a..2f65745 100644 +--- a/arch/arm/mach-ep93xx/Makefile ++++ b/arch/arm/mach-ep93xx/Makefile +@@ -17,3 +17,6 @@ obj-$(CONFIG_MACH_GESBC9312) += gesbc9312.o + obj-$(CONFIG_MACH_MICRO9) += micro9.o + obj-$(CONFIG_MACH_TS72XX) += ts72xx.o + obj-$(CONFIG_MACH_TS72XX_SBCINFO) += ts72xx_sbcinfo.o ++ ++# Power Management ++obj-$(CONFIG_PM) += pm.o +diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h +index c0a8a95..f5218de 100644 +--- a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h ++++ b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h +@@ -135,6 +135,7 @@ + #define EP93XX_SYSCON_CLOCK_SET2 EP93XX_SYSCON_REG(0x24) + #define EP93XX_SYSCON_DEVICE_CONFIG EP93XX_SYSCON_REG(0x80) + #define EP93XX_SYSCON_DEVICE_CONFIG_CRUNCH_ENABLE 0x00800000 ++#define EP93XX_SYSCON_DEVICE_CONFIG_SHENA 0x00000001 + #define EP93XX_SYSCON_SWLOCK EP93XX_SYSCON_REG(0xc0) + #define EP93XX_SYSCON_CHIPID EP93XX_SYSCON_REG(0x94) + +diff --git a/arch/arm/mach-ep93xx/pm.c b/arch/arm/mach-ep93xx/pm.c +new file mode 100644 +index 0000000..0c4ba53 +--- /dev/null ++++ b/arch/arm/mach-ep93xx/pm.c +@@ -0,0 +1,77 @@ ++/* ++ * arch/arm/mach-ep93xx/pm.c ++ * ++ * EP93xx Power Management Routines ++ * ++ * Based on pm.c from Andre Renaud, Bluewater Systems Ltd. ++ * ++ * (c) Copyright 2008 Matthieu Crapet <mcrapet@gmail.com> ++ * ++ * 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/suspend.h> ++#include <linux/sched.h> ++#include <linux/proc_fs.h> ++#include <linux/interrupt.h> ++#include <linux/sysfs.h> ++#include <linux/module.h> ++#include <mach/hardware.h> ++ ++ ++static inline void ep93xx_standby(void) ++{ ++ u32 v; ++ v = __raw_readl(EP93XX_SYSCON_DEVICE_CONFIG); ++ v |= EP93XX_SYSCON_DEVICE_CONFIG_SHENA; ++ __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK); ++ __raw_writel(v, EP93XX_SYSCON_DEVICE_CONFIG); ++ ++ v = __raw_readl(EP93XX_SYSCON_STANDBY); ++ ++ asm("nop; nop; nop; nop; nop"); ++} ++ ++static inline void ep93xx_resume(void) ++{ ++ u32 v; ++ ++ v = __raw_readl(EP93XX_SYSCON_DEVICE_CONFIG); ++ v &= ~EP93XX_SYSCON_DEVICE_CONFIG_SHENA; ++ __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK); ++ __raw_writel(v, EP93XX_SYSCON_DEVICE_CONFIG); ++} ++ ++static int suspend_ep93xx_enter(suspend_state_t state) ++{ ++ switch (state) { ++ case PM_SUSPEND_STANDBY: ++ case PM_SUSPEND_MEM: ++ ep93xx_standby(); /* go zzz */ ++ ep93xx_resume(); ++ } ++ return 0; ++} ++ ++static int suspend_ep93xx_valid(suspend_state_t state) ++{ ++ return (state == PM_SUSPEND_STANDBY) || ++ (state == PM_SUSPEND_MEM); ++} ++ ++ ++static struct platform_suspend_ops ep93xx_suspend_ops = { ++ .enter = suspend_ep93xx_enter, ++ .valid = suspend_ep93xx_valid, ++}; ++ ++static int __init ep93xx_pm_init(void) ++{ ++ pr_info("ep93xx: Power Management\n"); ++ suspend_set_ops(&ep93xx_suspend_ops); ++ return 0; ++} ++__initcall(ep93xx_pm_init); +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/0030-EP93xx-CPUfreq-driver.patch b/recipes/linux/linux-2.6.27/ts72xx/0030-EP93xx-CPUfreq-driver.patch new file mode 100644 index 0000000000..eecbf0b3ce --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/0030-EP93xx-CPUfreq-driver.patch @@ -0,0 +1,332 @@ +From 9334371292b94cebacd6383c8d60a06bdd7d899b Mon Sep 17 00:00:00 2001 +From: Matthieu Crapet <mcrapet@gmail.com> +Date: Sun, 4 Jan 2009 14:37:24 +0100 +Subject: [PATCH] EP93xx CPUfreq driver +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Petr Å tetiar <ynezz@true.cz> +--- + arch/arm/Kconfig | 11 ++- + arch/arm/mach-ep93xx/Makefile | 2 + + arch/arm/mach-ep93xx/cpufreq.c | 265 ++++++++++++++++++++++++++++++++++++++++ + 3 files changed, 277 insertions(+), 1 deletions(-) + create mode 100644 arch/arm/mach-ep93xx/cpufreq.c + +diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig +index d196fe8..f6259a8 100644 +--- a/arch/arm/Kconfig ++++ b/arch/arm/Kconfig +@@ -1007,7 +1007,7 @@ config ATAGS_PROC + + endmenu + +-if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_IMX || ARCH_PXA) ++if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_IMX || ARCH_EP93XX || ARCH_PXA) + + menu "CPU Frequency scaling" + +@@ -1043,6 +1043,15 @@ config CPU_FREQ_IMX + + If in doubt, say N. + ++config CPU_FREQ_EP93XX ++ tristate "CPUfreq driver for EP93XX CPUs" ++ depends on ARCH_EP93XX && CPU_FREQ ++ default n ++ help ++ This enables the CPUfreq driver for EP9301 CPUs. Not tested with EP9302. ++ ++ If in doubt, say N. ++ + config CPU_FREQ_PXA + bool + depends on CPU_FREQ && ARCH_PXA && PXA25x +diff --git a/arch/arm/mach-ep93xx/Makefile b/arch/arm/mach-ep93xx/Makefile +index 2f65745..4b6b542 100644 +--- a/arch/arm/mach-ep93xx/Makefile ++++ b/arch/arm/mach-ep93xx/Makefile +@@ -6,6 +6,8 @@ obj-m := + obj-n := + obj- := + ++obj-$(CONFIG_CPU_FREQ_EP93XX) += cpufreq.o ++ + obj-$(CONFIG_MACH_ADSSPHERE) += adssphere.o + obj-$(CONFIG_MACH_EDB9302) += edb9302.o + obj-$(CONFIG_MACH_EDB9302A) += edb9302a.o +diff --git a/arch/arm/mach-ep93xx/cpufreq.c b/arch/arm/mach-ep93xx/cpufreq.c +new file mode 100644 +index 0000000..1721ac4 +--- /dev/null ++++ b/arch/arm/mach-ep93xx/cpufreq.c +@@ -0,0 +1,265 @@ ++/* ++ * cpufreq.c: clock scaling for Cirrus EP93XX embedded chip ++ * ++ * Copyright (C) 2008 Matthieu Crapet <mcrapet@gmail.com> ++ * ++ * Based on "cpu-ep93xx.c" driver (for 2.4 kernel) by ++ * Bob Lees bob@diamond.demon.co.uk (Diamond Consulting Services Ltd) ++ * Ideas taken from "clock.c" by Lennert Buytenhek <buytenh@wantstofly.org> ++ * ++ * 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 ++ * ++ * Theory of operations ++ * ==================== ++ * ++ * Clock scaling can be used to lower the power consumption of the CPU ++ * core. For this processor the major power saving is reducing the mem clk. ++ * ++ * The ep93xx has 2 registers to control the 2 PLLs of the ep93xx: ++ * PLL1 controls the cpu, bus and peripheral clocks; ++ * PLL2 controls the USB, MIR and ADC clocks. ++ * ++ * ClkSet1 (EP93XX_SYSCON_CLOCK_SET1) 0x80930020 Clock speed control 1 (i.e. PLL1 config) ++ * ClkSet2 (EP93XX_SYSCON_CLOCK_SET2) 0x80930024 Clock speed control 2 (i.e. PLL2 config) ++ * ++ * This driver only focus on PLL1. The pll has two multipliers/dividers: ++ * Fout = 14.7456 * (PLL1_X1FBD + 1) * (PLL1_X2FBD + 1) / ((PLL1_X2IPD + 1) * 2 ^ PLL1_PS) ++ * = 14.7456 * (PLL1_X1FBD + 1) * (PLL1_X2FBD + 1) / (PLL1_X2IPD + 1) / 2 ^ PLL1_PS ++ * ++ * ++ * fclk [processor ] = pll1 / fclk_divisor ++ * hclk [AHB bus clock] = pll1 / hclk_divisor ++ * pclk [APB bus clock] = hclk / pclk_divisor ++ * fclk >= hclk > pclk ++ * ++ * EP9301 EP9302/07/12/15 ++ * PLL1 fout max (MHz) 528 528 ++ * fclk min (MHz) 12.9 12.9 ++ * fclk max (MHz) 166 200 ++ * hclk max (MHz) 66 100 ++ * pclk max (MHz) 50 50 ++ * ++ * Notes: ++ * - Ethernet (100 MBit) doesn't work with hclk < 25MHz. ++ * - This driver does not use the clk_{put,roundrate} (clock.c) functions. It is ++ * standalone. ++ * - Is it safe to have fclk = hclk ? ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/types.h> ++#include <linux/init.h> ++#include <linux/cpufreq.h> ++#include <mach/hardware.h> ++ ++ ++/* ClkSet1 register */ ++#define SYSCON_CLKSET1_PLL1_PS_SHIFT 16 ++#define SYSCON_CLKSET1_PCLK_DIV_SHIFT 18 ++#define SYSCON_CLKSET1_HCLK_DIV_SHIFT 20 ++#define SYSCON_CLKSET1_FCLK_DIV_SHIFT 25 ++ ++#define CLKSET1(p, pl, pd, h, f) ( p | \ ++ ( pl << SYSCON_CLKSET1_PLL1_PS_SHIFT) | \ ++ ( pd << SYSCON_CLKSET1_PCLK_DIV_SHIFT)| \ ++ ( h << SYSCON_CLKSET1_HCLK_DIV_SHIFT) | \ ++ ( f << SYSCON_CLKSET1_FCLK_DIV_SHIFT)) ++ ++typedef struct { ++ int speed; /* in kHz */ ++ u32 preset; /* x1fbd, x2fbd and x2ipd are left unchanged */ ++ u32 pll1_ps; /* sets final divide from pll */ ++ u32 pdiv; /* sets pclk, peripheral clk (division of hclk) */ ++ u32 hdiv; /* sets hclk, bus (memory) clk */ ++ u32 fdiv; /* sets fclk, processor clk */ ++} ep93xx_speed_settings_t; ++ ++static char fclk_divisors[] = { 1, 2, 4, 8, 16, 1, 1, 1 }; ++ ++ ++/* Suitable for EP9301. Assumed: PLL1 = 331.8 MHz (X1FBD1=19, X1FBD2=17, X2IPD=15)*/ ++static ep93xx_speed_settings_t ep93xx_clkset1_settings[] = ++{ ++ /* { speed, preset, pll1_ps, pdiv, hdiv, fdiv } */ ++ { 165888, 0x00809a2f, 0, 1, 3, 1 }, /* [0x02B49A2F] fclk=165.9 (fdiv=2), hclk=66.4 (hdiv=5), pclk=33.2 (pdiv=2), ps=1 */ ++ { 165887, 0x00809a2f, 1, 1, 3, 0 }, /* [0x00B59A2F] fclk=165.9 (fdiv=1), hclk=33.2 (hdiv=5), pclk=16.6 (pdiv=2), ps=2 */ ++ { 82944, 0x00809a2f, 0, 1, 3, 2 }, /* [0x04B49A2F] fclk=82.9 (fdiv=4), hclk=66.4 (hdiv=5), pclk=33.2 (pdiv=2), ps=1 */ ++ { 82943, 0x00809a2f, 0, 1, 4, 2 }, /* [0x04C49A2F] fclk=82.9 (fdiv=4), hclk=55.3 (hdiv=6), pclk=27.6 (pdiv=2), ps=1 */ ++ { 82942, 0x00809a2f, 1, 1, 2, 1 }, /* [0x02A59A2F] fclk=82.9 (fdiv=2), hclk=41.5 (hdiv=4), pclk=20.7 (pdiv=2), ps=2 */ ++ { 41472, 0x00809a2f, 0, 1, 5, 3 }, /* [0x06D49A2F] fclk=41.5 (fdiv=8), hclk=41.5 (hdiv=8), pclk=20.7 (pdiv=2), ps=1 */ ++}; ++ ++#if 0 ++/* Suitable for EP9302/07/12/15. Assumed: PLL1 = 400.1 MHz (X1FBD1=23, X1FBD2=25, X2IPD=22) */ ++static ep93xx_speed_settings_t ep93xx_clkset1_settings[] = ++{ ++ /* { speed, preset, pll1_ps, pdiv, hdiv, fdiv } */ ++ { 200027, 0x0080bb36, 0, 1, 2, 1 }, /* [0x02A4BB36] fclk=200.0 (fdiv=2), hclk=100.0 (hdiv=4), pclk=50.0 (pdiv=2), ps=1 */ ++ { 200026, 0x0080bb36, 0, 1, 3, 1 }, /* [0x02B4BB36] fclk=200.0 (fdiv=2), hclk=80.0 (hdiv=5), pclk=40.0 (pdiv=2), ps=1 */ ++ { 200025, 0x0080bb36, 0, 1, 4, 1 }, /* [0x02C4BB36] fclk=200.0 (fdiv=2), hclk=66.7 (hdiv=6), pclk=33.3 (pdiv=2), ps=1 */ ++ { 100013, 0x0080bb36, 0, 1, 3, 2 }, /* [0x04B4BB36] fclk=100.0 (fdiv=4), hclk=80.0 (hdiv=5), pclk=40.0 (pdiv=2), ps=1 */ ++ { 100012, 0x0080bb36, 1, 1, 2, 1 }, /* [0x02A5BB36] fclk=100.0 (fdiv=2), hclk=50.0 (hdiv=4), pclk=25.0 (pdiv=2), ps=2 */ ++ { 100011, 0x0080bb36, 1, 1, 1, 1 }, /* [0x0295BB36] fclk=100.0 (fdiv=2), hclk=100.0 (hdiv=2), pclk=50.0 (pdiv=2), ps=2 */ ++ { 50006, 0x0080bb36, 2, 1, 2, 1 }, /* [0x02A6BB36] fclk=50.0 (fdiv=2), hclk=25.0 (hdiv=4), pclk=12.5 (pdiv=2), ps=4 */ ++ { 50005, 0x0080bb36, 2, 1, 1, 1 }, /* [0x0296BB36] fclk=50.0 (fdiv=2), hclk=50.0 (hdiv=2), pclk=25.0 (pdiv=2), ps=4 */ ++ { 25003, 0x0080bb36, 3, 1, 1, 1 }, /* [0x0297BB36] fclk=25.0 (fdiv=2), hclk=25.0 (hdiv=2), pclk=12.5 (pdiv=2), ps=8 */ ++}; ++#endif ++ ++ ++static unsigned long calc_pll_rate(u32 config_word) ++{ ++ unsigned long long rate; ++ ++ rate = 14745600; ++ rate *= ((config_word >> 11) & 0x1f) + 1; /* X1FBD (5 bits) */ ++ rate *= ((config_word >> 5) & 0x3f) + 1; /* X2FBD (6 bits) */ ++ do_div(rate, (config_word & 0x1f) + 1); /* X2IPD (5 bits) */ ++ rate = rate >> ((config_word >> 16) & 3); /* PS (2 bits) */ ++ ++ return (unsigned long)rate; ++} ++ ++ ++static ep93xx_speed_settings_t *ep93xx_find_clkset1(unsigned int khz, unsigned int relation) ++{ ++ int i; ++ ep93xx_speed_settings_t *p = &ep93xx_clkset1_settings[0]; ++ ++ switch (relation) { ++ case CPUFREQ_RELATION_L: /* lowest frequency at or above target */ ++ for (i = 0; i < sizeof(ep93xx_clkset1_settings)/sizeof(ep93xx_speed_settings_t); i++) { ++ if (ep93xx_clkset1_settings[i].speed < khz) ++ continue; ++ if (p->speed > ep93xx_clkset1_settings[i].speed) // take lowest value ++ p = &ep93xx_clkset1_settings[i]; ++ } ++ break; ++ ++ case CPUFREQ_RELATION_H: /* highest frequency below or at target */ ++ for (i = 0; i < sizeof(ep93xx_clkset1_settings)/sizeof(ep93xx_speed_settings_t); i++) { ++ if (ep93xx_clkset1_settings[i].speed > khz) ++ continue; ++ if (p->speed < ep93xx_clkset1_settings[i].speed) // take highest value ++ p = &ep93xx_clkset1_settings[i]; ++ } ++ break; ++ } ++ ++ return p; ++} ++ ++ ++static int ep93xx_verify_speed(struct cpufreq_policy *policy) ++{ ++ if (policy->cpu != 0) ++ return -EINVAL; ++ ++ cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, policy->cpuinfo.max_freq); ++ ++ return 0; ++} ++ ++ ++static unsigned int ep93xx_get_speed(unsigned int cpu) ++{ ++ unsigned int freq; ++ u32 value; ++ ++ if (cpu) ++ return 0; ++ ++ value = __raw_readl(EP93XX_SYSCON_CLOCK_SET1); ++ if (!(value & 0x00800000)) { /* PLL1 bypassed? */ ++ freq = 14745600; ++ } else { ++ freq = calc_pll_rate(value); ++ } ++ freq /= fclk_divisors[(value >> 25) & 0x7]; ++ ++ freq = (freq + 500) / 1000; /* rounded result in kHz */ ++ return freq; ++} ++ ++ ++static int ep93xx_set_target(struct cpufreq_policy *policy, ++ unsigned int target_freq, ++ unsigned int relation) ++{ ++ struct cpufreq_freqs freqs; ++ ep93xx_speed_settings_t *config; ++ u32 value; ++ ++ config = ep93xx_find_clkset1(target_freq, relation); ++ ++ freqs.old = ep93xx_get_speed(0); ++ freqs.new = config->speed; ++ freqs.cpu = 0; ++ freqs.flags = 0; ++ ++ //printk("ep93xx: target_freq=%d, old=%d new=%d (kHz) rel=%d\n", target_freq, freqs.old, freqs.new, relation); ++ ++ cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); ++ ++ value = CLKSET1(config->preset, config->pll1_ps, ++ config->pdiv, config->hdiv, config->fdiv); ++ __raw_writel(value, EP93XX_SYSCON_CLOCK_SET1); ++ ++ /* 5 nops required to fluch instruction pipeline */ ++ __asm__ __volatile__("nop; nop; nop; nop; nop"); ++ ++ cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); ++ ++ return 0; ++} ++ ++ ++static int __init ep93xx_cpufreq_driver_init(struct cpufreq_policy *policy) ++{ ++ printk(KERN_INFO "ep93xx-cpufreq: driver v1.0\n"); ++ ++ if (policy->cpu != 0) ++ return -EINVAL; ++ ++ policy->cur = policy->min = policy->max = ep93xx_get_speed(0); ++ ++ policy->cpuinfo.min_freq = 13000; ++ ++ /* Check CPU version (ep9301 special case) */ ++ if (policy->cur <= 166000) ++ policy->cpuinfo.max_freq = 166000; ++ else ++ policy->cpuinfo.max_freq = 200000; ++ ++ policy->cpuinfo.transition_latency = 1000000; /* 1ms (unknown = CPUFREQ_ETERNAL) */ ++ ++ return 0; ++} ++ ++static struct cpufreq_driver ep93xx_driver = { ++ .flags = CPUFREQ_STICKY, ++ .verify = ep93xx_verify_speed, ++ .target = ep93xx_set_target, ++ .get = ep93xx_get_speed, ++ .init = ep93xx_cpufreq_driver_init, ++ .name = "ep93xx", ++}; ++ ++static int __init ep93xx_cpufreq_init(void) ++{ ++ return cpufreq_register_driver(&ep93xx_driver); ++} ++ ++arch_initcall(ep93xx_cpufreq_init); +-- +1.6.0.4 + diff --git a/recipes/linux/linux-2.6.27/ts72xx/defconfig b/recipes/linux/linux-2.6.27/ts72xx/defconfig new file mode 100644 index 0000000000..479b5dced2 --- /dev/null +++ b/recipes/linux/linux-2.6.27/ts72xx/defconfig @@ -0,0 +1,1312 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.27.15 +# Sat Feb 7 00:39:10 2009 +# +CONFIG_ARM=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +CONFIG_GENERIC_GPIO=y +# CONFIG_GENERIC_TIME is not set +# CONFIG_GENERIC_CLOCKEVENTS is not set +CONFIG_MMU=y +# CONFIG_NO_IOPORT is not set +CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_HAVE_LATENCYTOP_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_GENERIC_HARDIRQS_NO__DO_IRQ=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=y +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_AUDIT is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=16 +# CONFIG_CGROUPS is not set +# CONFIG_GROUP_SCHED is not set +# CONFIG_SYSFS_DEPRECATED_V2 is not set +# CONFIG_RELAY is not set +CONFIG_NAMESPACES=y +# CONFIG_UTS_NS is not set +CONFIG_IPC_NS=y +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +# CONFIG_EMBEDDED is not set +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_COMPAT_BRK is not set +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 is not set +CONFIG_MARKERS=y +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set +# CONFIG_HAVE_IOREMAP_PROT is not set +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +# CONFIG_HAVE_ARCH_TRACEHOOK is not set +# CONFIG_HAVE_DMA_ATTRS is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +CONFIG_HAVE_CLK=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=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=y +# 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 +# CONFIG_BLK_DEV_INTEGRITY is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" +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_EBSA110 is not set +CONFIG_ARCH_EP93XX=y +# 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_KIRKWOOD is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_LOKI is not set +# CONFIG_ARCH_MV78XX0 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 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 + +# +# Cirrus EP93xx Implementation Options +# +# CONFIG_CRUNCH is not set + +# +# EP93xx Platforms +# +# CONFIG_MACH_ADSSPHERE is not set +# CONFIG_MACH_EDB9302 is not set +# CONFIG_MACH_EDB9302A is not set +# CONFIG_MACH_EDB9307 is not set +# CONFIG_MACH_EDB9312 is not set +# CONFIG_MACH_EDB9315 is not set +# CONFIG_MACH_EDB9315A is not set +# CONFIG_MACH_GESBC9312 is not set +# CONFIG_MACH_MICRO9 is not set +# CONFIG_MACH_MICRO9H is not set +# CONFIG_MACH_MICRO9M is not set +# CONFIG_MACH_MICRO9L is not set +CONFIG_MACH_TS72XX=y +# CONFIG_MACH_TS72XX_SBCINFO is not set + +# +# Boot options +# + +# +# Power management +# + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_ARM920T=y +CONFIG_CPU_32v4T=y +CONFIG_CPU_ABRT_EV4T=y +CONFIG_CPU_PABRT_NOIFAR=y +CONFIG_CPU_CACHE_V4WT=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_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_WRITETHROUGH is not set +# CONFIG_OUTER_CACHE is not set +CONFIG_ARM_VIC=y + +# +# Bus support +# +CONFIG_ARM_AMBA=y +# 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_PREEMPT=y +CONFIG_HZ=100 +CONFIG_AEABI=y +# CONFIG_OABI_COMPAT is not set +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y +CONFIG_NODES_SHIFT=5 +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_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0 +CONFIG_ZBOOT_ROM_BSS=0 +CONFIG_CMDLINE="console=ttyAM0,115200 ip=192.168.1.3:192.168.1.2:192.168.1.2:255.255.255.0 root=/dev/nfs nfsroot=192.168.1.2:/media/data/devel/oe/ts72xx-stable/tmp/deploy/glibc/images/ts72xx/nfsroot 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 is not set +# CONFIG_BINFMT_MISC is not set + +# +# Power management options +# +# CONFIG_PM is not set +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +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_XFRM_STATISTICS is not set +CONFIG_NET_KEY=y +# CONFIG_NET_KEY_MIGRATE is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_MULTIPLE_TABLES=y +# CONFIG_IP_ROUTE_MULTIPATH is not set +CONFIG_IP_ROUTE_VERBOSE=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +CONFIG_NET_IPIP=y +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +CONFIG_ARPD=y +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=y +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# 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_NETWORK_SECMARK=y +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 is not set + +# +# IP: Netfilter Configuration +# +# CONFIG_IP_NF_QUEUE is not set +# CONFIG_IP_NF_IPTABLES is not set +# CONFIG_IP_NF_ARPTABLES 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 is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set +CONFIG_FIB_RULES=y + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# 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_FIRMWARE_IN_KERNEL=y +CONFIG_EXTRA_FIRMWARE="" +# 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=y +CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 +CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y +# CONFIG_MTD_REDBOOT_PARTS_READONLY 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=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# 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=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS 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_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_TS7200_NOR 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=y +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +CONFIG_MTD_NAND_TS7250=y +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND_DISKONCHIP 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 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=y +# CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_TS72XX_MAX197 is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE 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 is not set +# 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_DH is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# 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_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_FIXED_PHY is not set +# CONFIG_MDIO_BITBANG is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +CONFIG_EP93XX_ETH=y +CONFIG_AX88796=y +CONFIG_AX88796_93CX6=y +CONFIG_AX88796_TS_ETH100=y +# CONFIG_SMC91X is not set +# CONFIG_DM9000 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 is not set +# CONFIG_IWLWIFI_LEDS 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_PPP=y +# CONFIG_PPP_MULTILINK is not set +# CONFIG_PPP_FILTER is not set +CONFIG_PPP_ASYNC=y +CONFIG_PPP_SYNC_TTY=y +CONFIG_PPP_DEFLATE=y +CONFIG_PPP_BSDCOMP=y +CONFIG_PPP_MPPE=y +# CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set +# CONFIG_SLIP is not set +CONFIG_SLHC=y +# 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 is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_AMBAKMI is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_DEVKMEM 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_PL010=y +CONFIG_SERIAL_AMBA_PL010_CONSOLE=y +# CONFIG_SERIAL_AMBA_PL011 is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=128 +# 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 is not set +# CONFIG_SPI is not set +CONFIG_ARCH_REQUIRE_GPIOLIB=y +CONFIG_GPIOLIB=y +CONFIG_GPIO_SYSFS=y + +# +# I2C GPIO expanders: +# + +# +# PCI GPIO expanders: +# + +# +# SPI GPIO expanders: +# +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +# CONFIG_EP93XX_WATCHDOG is not set +CONFIG_TS72XX_WATCHDOG=y + +# +# USB-based Watchdog Cards +# +# CONFIG_USBPCWATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE is not set +# 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_MFD_TMIO is not set +# CONFIG_MFD_T7L66XB is not set +# CONFIG_MFD_TC6387XB is not set +# CONFIG_MFD_TC6393XB is not set + +# +# 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 is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +# CONFIG_TS72XX_CONSOLE is not set +# CONFIG_SOUND is not set +# CONFIG_HID_SUPPORT 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=y +CONFIG_USB_DEBUG=y +# 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_OTG is not set +CONFIG_USB_MON=y + +# +# USB Host Controller Drivers +# +# CONFIG_USB_C67X00_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_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_MUSB_HDRC is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set +# 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=y +# 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 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB port drivers +# +CONFIG_USB_SERIAL=y +CONFIG_USB_SERIAL_CONSOLE=y +# CONFIG_USB_EZUSB is not set +# CONFIG_USB_SERIAL_GENERIC is not set +# CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_ARK3116 is not set +# CONFIG_USB_SERIAL_BELKIN is not set +# CONFIG_USB_SERIAL_CH341 is not set +# CONFIG_USB_SERIAL_WHITEHEAT is not set +# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set +# CONFIG_USB_SERIAL_CP2101 is not set +# CONFIG_USB_SERIAL_CYPRESS_M8 is not set +# CONFIG_USB_SERIAL_EMPEG is not set +# CONFIG_USB_SERIAL_FTDI_SIO is not set +# CONFIG_USB_SERIAL_FUNSOFT is not set +# CONFIG_USB_SERIAL_VISOR is not set +# CONFIG_USB_SERIAL_IPAQ is not set +# CONFIG_USB_SERIAL_IR is not set +# CONFIG_USB_SERIAL_EDGEPORT is not set +# CONFIG_USB_SERIAL_EDGEPORT_TI is not set +# CONFIG_USB_SERIAL_GARMIN is not set +# CONFIG_USB_SERIAL_IPW is not set +# CONFIG_USB_SERIAL_IUU is not set +# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set +# CONFIG_USB_SERIAL_KEYSPAN is not set +# CONFIG_USB_SERIAL_KLSI is not set +# CONFIG_USB_SERIAL_KOBIL_SCT is not set +# CONFIG_USB_SERIAL_MCT_U232 is not set +# 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=y +# 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 is not set +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set +# CONFIG_USB_SERIAL_TI is not set +# CONFIG_USB_SERIAL_CYBERJACK is not set +# CONFIG_USB_SERIAL_XIRCOM is not set +CONFIG_USB_SERIAL_OPTION=y +# CONFIG_USB_SERIAL_OMNINET is not set +# CONFIG_USB_SERIAL_DEBUG is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_BERRY_CHARGE is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# 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 is not set +# CONFIG_MMC is not set +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y + +# +# LED drivers +# +CONFIG_LEDS_GPIO=y + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=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 +# + +# +# 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=y +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +# CONFIG_RTC_DRV_EP93XX is not set +# CONFIG_RTC_DRV_PL030 is not set +# CONFIG_RTC_DRV_PL031 is not set +# CONFIG_DMADEVICES is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +# CONFIG_EXT2_FS_POSIX_ACL is not set +# CONFIG_EXT2_FS_SECURITY is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +CONFIG_FS_MBCACHE=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 is not set +CONFIG_INOTIFY=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=y + +# +# 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_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_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=y +CONFIG_NFS_V3=y +CONFIG_NFS_V3_ACL=y +CONFIG_NFS_V4=y +CONFIG_ROOT_NFS=y +# CONFIG_NFSD is not set +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_ACL_SUPPORT=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +CONFIG_RPCSEC_GSS_KRB5=y +# 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=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="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=y +# 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 is not set +# 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 is not set +# CONFIG_DLM is not set + +# +# Kernel hacking +# +CONFIG_PRINTK_TIME=y +# CONFIG_ENABLE_WARN_DEPRECATED is not set +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_FRAME_WARN=2048 +# 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 is not set +CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_MEMORY_INIT=y +CONFIG_FRAME_POINTER=y +# CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set +CONFIG_HAVE_FTRACE=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +# CONFIG_FTRACE is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# 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=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_MANAGER=y +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_TEST is not set + +# +# 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=y +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +CONFIG_CRYPTO_ECB=y +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +CONFIG_CRYPTO_SHA1=y +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_WP512 is not set + +# +# Ciphers +# +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_ANUBIS is not set +CONFIG_CRYPTO_ARC4=y +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TWOFISH is not set + +# +# Compression +# +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_LZO is not set +CONFIG_CRYPTO_HW=y + +# +# 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_T10DIF 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_2.6.27.bb b/recipes/linux/linux_2.6.27.bb index 0437547bf1..7661600e3c 100644 --- a/recipes/linux/linux_2.6.27.bb +++ b/recipes/linux/linux_2.6.27.bb @@ -1,12 +1,13 @@ require linux.inc -PR = "r13" +PR = "r14" # Mark archs/machines that this kernel supports DEFAULT_PREFERENCE = "-1" DEFAULT_PREFERENCE_boc01 = "1" DEFAULT_PREFERENCE_progear = "1" DEFAULT_PREFERENCE_simpad = "-1" +DEFAULT_PREFERENCE_ts72xx = "1" SRC_URI = "${KERNELORG_MIRROR}/pub/linux/kernel/v2.6/linux-${PV}.tar.bz2 \ ${KERNELORG_MIRROR}/pub/linux/kernel/v2.6/patch-${PV}.45.bz2;patch=1 \ @@ -42,6 +43,39 @@ SRC_URI_append_simpad = "\ file://connectplus-remove-ide-HACK.patch;patch=1 \ " +SRC_URI_append_ts72xx = "\ + file://0001-TS72xx-update-memory-map-comments.patch;patch=1 \ + file://0002-GPIO-fix.patch;patch=1 \ + file://0003-Debounce-IRQ.patch;patch=1 \ + file://0004-OHCI-fix.patch;patch=1 \ + file://0005-Fix-wrong-machine-ID-passed-from-RedBoot.patch;patch=1 \ + file://0006-Force-the-nF-bit-on.patch;patch=1 \ + file://0007-Use-CPLD-watchdog-to-reset.patch;patch=1 \ + file://0008-Fix-UART-clocks.patch;patch=1 \ + file://0009-CPU-info-and-board-revision.patch;patch=1 \ + file://0010-GPIO-leds.patch;patch=1 \ + file://0011-EP93xx-Ethernet-support.patch;patch=1 \ + file://0012-TS72xx-watchdog.patch;patch=1 \ + file://0013-TS7200-NOR-physmap-fix.patch;patch=1 \ + file://0014-TS-7200-8MB-NOR-flash.patch;patch=1 \ + file://0015-TS-72xx-MAX197-support.patch;patch=1 \ + file://0016-RS485-common-bits.patch;patch=1 \ + file://0017-TS-72xx-SBC-proc-info.patch;patch=1 \ + file://0018-EP93xx-GPIO-I2C.patch;patch=1 \ + file://0019-EP93xx-SPI-driver.patch;patch=1 \ + file://0020-TS-72XX-LCD-console-driver.patch;patch=1 \ + file://0021-EP93xx-GPIO-matrix-keypad.patch;patch=1 \ + file://0022-TS-72xx-RS485-auto-mode-support.patch;patch=1 \ + file://0023-Clean-and-invalidate-D-cache-entry.patch;patch=1 \ + file://0024-PC-104-I-O-and-memory-mappings.patch;patch=1 \ + file://0025-EP93xx-discontigmem.patch;patch=1 \ + file://0026-TS72xx-PATA-support.patch;patch=1 \ + file://0027-TS72xx-TS-SER1-support.patch;patch=1 \ + file://0028-TS72xx-TS-ETH100.patch;patch=1 \ + file://0029-EP93xx-Power-Management-Routines.patch;patch=1 \ + file://0030-EP93xx-CPUfreq-driver.patch;patch=1 \ + " + # see http://bugzilla.kernel.org/show_bug.cgi?id=11143 do_stage_append() { if [ -f arch/${ARCH}/lib/crtsavres.o ]; then |