[oe] [PATCH 6/6] linux-2.6.38: add support for ts72xx and make it default
Petr Štetiar
ynezz at true.cz
Sat Apr 2 14:18:50 UTC 2011
Signed-off-by: Petr Štetiar <ynezz at true.cz>
---
.../linux-2.6.38/ts72xx/0001-ts72xx_base.patch | 451 ++
.../ts72xx/0002-ts72xx_force_machine-id.patch | 49 +
.../linux-2.6.38/ts72xx/0003-ep93xx_cpuinfo.patch | 36 +
.../linux-2.6.38/ts72xx/0004-ep93xx_eth.patch | 553 +++
.../ts72xx/0005-ep93xx-m2m-DMA-support.patch | 870 ++++
.../linux-2.6.38/ts72xx/0006-ts72xx_rs485.patch | 221 +
.../linux-2.6.38/ts72xx/0007-ts72xx_ts_ser1.patch | 264 ++
.../ts72xx/0008-ts72xx_ts_eth100.patch | 278 ++
.../linux-2.6.38/ts72xx/0009-ts72xx_pata.patch | 437 ++
.../linux-2.6.38/ts72xx/0010-ts72xx_gpio_i2c.patch | 63 +
.../ts72xx/0011-ts72xx_dio_keypad.patch | 311 ++
.../linux-2.6.38/ts72xx/0012-ts72xx_sbcinfo.patch | 267 ++
.../linux-2.6.38/ts72xx/0013-ts72xx_max197.patch | 356 ++
.../ts72xx/0014-ts7200_nor_flash.patch | 181 +
.../linux-2.6.38/ts72xx/0015-ts72xx_sdcard.patch | 3299 ++++++++++++++
.../ts72xx/0016-ts72xx_spi_tmp124.patch | 305 ++
.../0017-ts72xx-use-CPLD-watchdog-for-reset.patch | 53 +
.../ts72xx/0018-ethoc-ts7300-fixes.patch | 72 +
.../ts72xx/0019-ts7300-add-ethernet-support.patch | 87 +
.../ts72xx/0020-ts72xx-add-lcd-linux-driver.patch | 4572 ++++++++++++++++++++
.../ts72xx/0021-TS-72XX-LCD-console-driver.patch | 528 +++
...M-ep93xx-Fix-inverted-RTS-and-DTR-signals.patch | 38 +
recipes/linux/linux-2.6.38/ts72xx/defconfig | 2214 ++++++++++
recipes/linux/linux_2.6.38.bb | 26 +
24 files changed, 15531 insertions(+), 0 deletions(-)
create mode 100644 recipes/linux/linux-2.6.38/ts72xx/0001-ts72xx_base.patch
create mode 100644 recipes/linux/linux-2.6.38/ts72xx/0002-ts72xx_force_machine-id.patch
create mode 100644 recipes/linux/linux-2.6.38/ts72xx/0003-ep93xx_cpuinfo.patch
create mode 100644 recipes/linux/linux-2.6.38/ts72xx/0004-ep93xx_eth.patch
create mode 100644 recipes/linux/linux-2.6.38/ts72xx/0005-ep93xx-m2m-DMA-support.patch
create mode 100644 recipes/linux/linux-2.6.38/ts72xx/0006-ts72xx_rs485.patch
create mode 100644 recipes/linux/linux-2.6.38/ts72xx/0007-ts72xx_ts_ser1.patch
create mode 100644 recipes/linux/linux-2.6.38/ts72xx/0008-ts72xx_ts_eth100.patch
create mode 100644 recipes/linux/linux-2.6.38/ts72xx/0009-ts72xx_pata.patch
create mode 100644 recipes/linux/linux-2.6.38/ts72xx/0010-ts72xx_gpio_i2c.patch
create mode 100644 recipes/linux/linux-2.6.38/ts72xx/0011-ts72xx_dio_keypad.patch
create mode 100644 recipes/linux/linux-2.6.38/ts72xx/0012-ts72xx_sbcinfo.patch
create mode 100644 recipes/linux/linux-2.6.38/ts72xx/0013-ts72xx_max197.patch
create mode 100644 recipes/linux/linux-2.6.38/ts72xx/0014-ts7200_nor_flash.patch
create mode 100644 recipes/linux/linux-2.6.38/ts72xx/0015-ts72xx_sdcard.patch
create mode 100644 recipes/linux/linux-2.6.38/ts72xx/0016-ts72xx_spi_tmp124.patch
create mode 100644 recipes/linux/linux-2.6.38/ts72xx/0017-ts72xx-use-CPLD-watchdog-for-reset.patch
create mode 100644 recipes/linux/linux-2.6.38/ts72xx/0018-ethoc-ts7300-fixes.patch
create mode 100644 recipes/linux/linux-2.6.38/ts72xx/0019-ts7300-add-ethernet-support.patch
create mode 100644 recipes/linux/linux-2.6.38/ts72xx/0020-ts72xx-add-lcd-linux-driver.patch
create mode 100644 recipes/linux/linux-2.6.38/ts72xx/0021-TS-72XX-LCD-console-driver.patch
create mode 100644 recipes/linux/linux-2.6.38/ts72xx/0024-ARM-ep93xx-Fix-inverted-RTS-and-DTR-signals.patch
create mode 100644 recipes/linux/linux-2.6.38/ts72xx/defconfig
diff --git a/recipes/linux/linux-2.6.38/ts72xx/0001-ts72xx_base.patch b/recipes/linux/linux-2.6.38/ts72xx/0001-ts72xx_base.patch
new file mode 100644
index 0000000..87fb5fc
--- /dev/null
+++ b/recipes/linux/linux-2.6.38/ts72xx/0001-ts72xx_base.patch
@@ -0,0 +1,451 @@
+From 1cadb91bccdc6edd3c4e6fba08c417861586f190 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Petr=20=C5=A0tetiar?= <ynezz at true.cz>
+Date: Sun, 13 Mar 2011 23:47:13 +0100
+Subject: [PATCH 01/24] ts72xx_base
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+- patch: allow to force nF bit in control reg
+- register pwm1
+
+Signed-off-by: Petr Štetiar <ynezz at true.cz>
+---
+ arch/arm/Kconfig | 4 +
+ arch/arm/mach-ep93xx/Kconfig | 9 ++
+ arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h | 7 +
+ arch/arm/mach-ep93xx/include/mach/memory.h | 28 +++++
+ arch/arm/mach-ep93xx/include/mach/ts72xx.h | 145 +++++++++++++++++++++--
+ arch/arm/mach-ep93xx/ts72xx.c | 41 ++++++-
+ arch/arm/mm/proc-arm920.S | 5 +-
+ scripts/Makefile.fwinst | 2 +-
+ 8 files changed, 224 insertions(+), 17 deletions(-)
+
+diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
+index 166efa2..31ad31d 100644
+--- a/arch/arm/Kconfig
++++ b/arch/arm/Kconfig
+@@ -336,6 +336,10 @@ config ARCH_EP93XX
+ select ARM_AMBA
+ select ARM_VIC
+ select CLKDEV_LOOKUP
++ select ARCH_SPARSEMEM_ENABLE
++ select GENERIC_GPIO
++ select HAVE_CLK
++ select COMMON_CLKDEV
+ select ARCH_REQUIRE_GPIOLIB
+ select ARCH_HAS_HOLES_MEMORYMODEL
+ select ARCH_USES_GETTIMEOFFSET
+diff --git a/arch/arm/mach-ep93xx/Kconfig b/arch/arm/mach-ep93xx/Kconfig
+index 3a08b18..b6be37e 100644
+--- a/arch/arm/mach-ep93xx/Kconfig
++++ b/arch/arm/mach-ep93xx/Kconfig
+@@ -7,6 +7,15 @@ config CRUNCH
+ help
+ Enable kernel support for MaverickCrunch.
+
++config CR1_NFBIT
++ bool "Turn on nF bit in ControlRegister 1"
++ help
++ Say 'Y' here to force the nF bit on. 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.
++
+ comment "EP93xx Platforms"
+
+ choice
+diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
+index 9ac4d10..87a5bfe 100644
+--- a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
++++ b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
+@@ -83,6 +83,7 @@
+
+ #define EP93XX_BOOT_ROM_BASE EP93XX_AHB_IOMEM(0x00090000)
+
++#define EP93XX_IDE_PHYS_BASE EP93XX_AHB_PHYS(0x000a0000)
+ #define EP93XX_IDE_BASE EP93XX_AHB_IOMEM(0x000a0000)
+
+ #define EP93XX_VIC1_BASE EP93XX_AHB_IOMEM(0x000b0000)
+@@ -97,12 +98,17 @@
+ #define EP93XX_I2S_BASE EP93XX_APB_IOMEM(0x00020000)
+
+ #define EP93XX_SECURITY_BASE EP93XX_APB_IOMEM(0x00030000)
++#define EP93XX_SECURITY_REG(x) (EP93XX_SECURITY_BASE + (x))
++#define EP93XX_SECURITY_UNIQID EP93XX_SECURITY_REG(0x2440)
+
+ #define EP93XX_GPIO_BASE EP93XX_APB_IOMEM(0x00040000)
+ #define EP93XX_GPIO_REG(x) (EP93XX_GPIO_BASE + (x))
+ #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_STATUS EP93XX_GPIO_REG(0xa0)
++#define EP93XX_GPIO_A_INT_DEBOUNCE EP93XX_GPIO_REG(0xa8)
+ #define EP93XX_GPIO_B_INT_STATUS EP93XX_GPIO_REG(0xbc)
++#define EP93XX_GPIO_B_INT_DEBOUNCE EP93XX_GPIO_REG(0xc4)
+ #define EP93XX_GPIO_EEDRIVE EP93XX_GPIO_REG(0xc8)
+
+ #define EP93XX_AAC_PHYS_BASE EP93XX_APB_PHYS(0x00080000)
+@@ -221,6 +227,7 @@
+ #define EP93XX_SYSCON_SYSCFG_LEECLK (1<<3)
+ #define EP93XX_SYSCON_SYSCFG_LCSN2 (1<<1)
+ #define EP93XX_SYSCON_SYSCFG_LCSN1 (1<<0)
++#define EP93XX_SYSCON_CHIPID EP93XX_SYSCON_REG(0x94)
+ #define EP93XX_SYSCON_SWLOCK EP93XX_SYSCON_REG(0xc0)
+
+ #define EP93XX_WATCHDOG_BASE EP93XX_APB_IOMEM(0x00140000)
+diff --git a/arch/arm/mach-ep93xx/include/mach/memory.h b/arch/arm/mach-ep93xx/include/mach/memory.h
+index 554064e..78eaacf 100644
+--- a/arch/arm/mach-ep93xx/include/mach/memory.h
++++ b/arch/arm/mach-ep93xx/include/mach/memory.h
+@@ -19,4 +19,32 @@
+ #error "Kconfig bug: No EP93xx PHYS_OFFSET set"
+ #endif
+
++/*
++ * Non-linear mapping like so:
++ * phys => virt
++ * 0x00000000 => 0xc0000000
++ * 0x01000000 => 0xc1000000
++ * 0x04000000 => 0xc4000000
++ * 0x05000000 => 0xc5000000
++ * 0xe0000000 => 0xc8000000
++ * 0xe1000000 => 0xc9000000
++ * 0xe4000000 => 0xcc000000
++ * 0xe5000000 => 0xcd000000
++ *
++ * As suggested here: http://marc.info/?l=linux-arm&m=122754446724900&w=2
++ *
++ * Note that static inline functions won't work here because
++ * arch/arm/include/asm/memory.h uses "#ifndef __virt_to_phys" to check whether to
++ * use generic functions or not.
++ */
++
++#define __phys_to_virt(p) \
++ (((p) & 0x07ffffff) | (((p) & 0xe0000000) ? 0x08000000 : 0) | PAGE_OFFSET)
++
++#define __virt_to_phys(v) \
++ (((v) & 0x07ffffff) | (((v) & 0x08000000) ? 0xe0000000 : 0 ))
++
++#define SECTION_SIZE_BITS 24
++#define MAX_PHYSMEM_BITS 32
++
+ #endif
+diff --git a/arch/arm/mach-ep93xx/include/mach/ts72xx.h b/arch/arm/mach-ep93xx/include/mach/ts72xx.h
+index 0eabec6..1d50dec 100644
+--- a/arch/arm/mach-ep93xx/include/mach/ts72xx.h
++++ b/arch/arm/mach-ep93xx/include/mach/ts72xx.h
+@@ -8,36 +8,41 @@
+ * 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 23400000 4K PLD version (3 bits)
++ * febf6000 22c00000 4K RS-485 control register
++ * febf5000 23000000 4K RS-485 mode register
+ */
+
+ #define TS72XX_MODEL_PHYS_BASE 0x22000000
+ #define TS72XX_MODEL_VIRT_BASE 0xfebff000
+ #define TS72XX_MODEL_SIZE 0x00001000
+
+-#define TS72XX_MODEL_TS7200 0x00
+-#define TS72XX_MODEL_TS7250 0x01
+-#define TS72XX_MODEL_TS7260 0x02
++#define TS7XXX_MODEL_TS7200 0x00
++#define TS7XXX_MODEL_TS7250 0x01
++#define TS7XXX_MODEL_TS7260 0x02
++#define TS7XXX_MODEL_TS7300 0x03
++#define TS7XXX_MODEL_TS7400 0x04
++#define TS7XXX_MODEL_MASK 0x07
+
+
+ #define TS72XX_OPTIONS_PHYS_BASE 0x22400000
+ #define TS72XX_OPTIONS_VIRT_BASE 0xfebfe000
+ #define TS72XX_OPTIONS_SIZE 0x00001000
+-
+ #define TS72XX_OPTIONS_COM2_RS485 0x02
+ #define TS72XX_OPTIONS_MAX197 0x01
+
+-
+ #define TS72XX_OPTIONS2_PHYS_BASE 0x22800000
+ #define TS72XX_OPTIONS2_VIRT_BASE 0xfebfd000
+ #define TS72XX_OPTIONS2_SIZE 0x00001000
+-
+ #define TS72XX_OPTIONS2_TS9420 0x04
+ #define TS72XX_OPTIONS2_TS9420_BOOT 0x02
+
+-
+ #define TS72XX_RTC_INDEX_VIRT_BASE 0xfebf9000
+ #define TS72XX_RTC_INDEX_PHYS_BASE 0x10800000
+ #define TS72XX_RTC_INDEX_SIZE 0x00001000
+@@ -49,32 +54,146 @@
+ #define TS72XX_WDT_CONTROL_PHYS_BASE 0x23800000
+ #define TS72XX_WDT_FEED_PHYS_BASE 0x23c00000
+
++#define TS72XX_PLD_VERSION_VIRT_BASE 0xfebf7000
++#define TS72XX_PLD_VERSION_PHYS_BASE 0x23400000
++#define TS72XX_PLD_VERSION_SIZE 0x00001000
++
++#define TS72XX_JUMPERS_MAX197_PHYS_BASE 0x10800000 // jumpers/max197 busy bit/COM1 dcd register (8-bit, read only)
++#define TS72XX_MAX197_SAMPLE_PHYS_BASE 0x10f00000 // max197 sample/control register (16-bit read/8-bit write)
++
++/*
++ * RS485 option
++ */
++#define TS72XX_RS485_CONTROL_VIRT_BASE 0xfebf6000
++#define TS72XX_RS485_CONTROL_PHYS_BASE 0x22c00000
++#define TS72XX_RS485_CONTROL_SIZE 0x00001000
++
++#define TS72XX_RS485_MODE_VIRT_BASE 0xfebf5000
++#define TS72XX_RS485_MODE_PHYS_BASE 0x23000000
++#define TS72XX_RS485_MODE_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
++
++/*
++ * PC/104 8-bit & 16-bit bus
++ *
++ * virt phys size
++ * 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_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
++
++/*
++ * TS7200 specific : CompactFlash 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
++
++/*
++ * TS7260 specific : SD card & Power Management
++ *
++ * phys size description
++ * 12000000 4K Power management register (8-bit)
++ * 13000000 4K SD card registers (4 x 8-bit)
++ */
++#define TS7260_POWER_MANAGEMENT_PHYS_BASE 0x12000000
++#define TS7260_PM_RS232_LEVEL_CONVERTER 0x01
++#define TS7260_PM_USB 0x02
++#define TS7260_PM_LCD 0x04
++#define TS7260_PM_5V_SWITCHER 0x08
++#define TS7260_PM_PC104_CLOCK 0x10
++#define TS7260_PM_PC104_FAST_STROBES 0x20
++#define TS7260_PM_TTL_UART_ENABLE 0x40
++#define TS7260_PM_SCRATCH_BIT 0x80
++
++#define TS7260_SDCARD_PHYS_BASE 0x13000000
++
+ #ifndef __ASSEMBLY__
+
+ static inline int board_is_ts7200(void)
+ {
+- return __raw_readb(TS72XX_MODEL_VIRT_BASE) == TS72XX_MODEL_TS7200;
++ return (__raw_readb(TS72XX_MODEL_VIRT_BASE) &
++ TS7XXX_MODEL_MASK) == TS7XXX_MODEL_TS7200;
+ }
+
+ static inline int board_is_ts7250(void)
+ {
+- return __raw_readb(TS72XX_MODEL_VIRT_BASE) == TS72XX_MODEL_TS7250;
++ return (__raw_readb(TS72XX_MODEL_VIRT_BASE) &
++ TS7XXX_MODEL_MASK) == TS7XXX_MODEL_TS7250;
+ }
+
+ static inline int board_is_ts7260(void)
+ {
+- return __raw_readb(TS72XX_MODEL_VIRT_BASE) == TS72XX_MODEL_TS7260;
++ return (__raw_readb(TS72XX_MODEL_VIRT_BASE) &
++ TS7XXX_MODEL_MASK) == TS7XXX_MODEL_TS7260;
++}
++
++static inline int board_is_ts7300(void)
++{
++ return (__raw_readb(TS72XX_MODEL_VIRT_BASE) &
++ TS7XXX_MODEL_MASK) == TS7XXX_MODEL_TS7300;
++}
++
++static inline int board_is_ts7400(void)
++{
++ return (__raw_readb(TS72XX_MODEL_VIRT_BASE) &
++ TS7XXX_MODEL_MASK) == TS7XXX_MODEL_TS7400;
+ }
+
+ static inline int is_max197_installed(void)
+ {
+ return !!(__raw_readb(TS72XX_OPTIONS_VIRT_BASE) &
+- TS72XX_OPTIONS_MAX197);
++ TS72XX_OPTIONS_MAX197);
+ }
+
+ static inline int is_ts9420_installed(void)
+ {
+ return !!(__raw_readb(TS72XX_OPTIONS2_VIRT_BASE) &
+- TS72XX_OPTIONS2_TS9420);
++ TS72XX_OPTIONS2_TS9420);
+ }
++
++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);
++}
++
++/* User jumper */
++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 c2d2cf4..a23a184 100644
+--- a/arch/arm/mach-ep93xx/ts72xx.c
++++ b/arch/arm/mach-ep93xx/ts72xx.c
+@@ -54,7 +54,36 @@ static struct map_desc ts72xx_io_desc[] __initdata = {
+ .pfn = __phys_to_pfn(TS72XX_RTC_DATA_PHYS_BASE),
+ .length = TS72XX_RTC_DATA_SIZE,
+ .type = MT_DEVICE,
+- }
++ },
++ /* Use this for debug only. Each device will map its own PC/104 address space */
++ ///* PC/104 (8-bit) I/O bus */
++ //{
++ // .virtual = TS72XX_PC104_8BIT_IO_VIRT_BASE,
++ // .pfn = __phys_to_pfn(TS72XX_PC104_8BIT_IO_PHYS_BASE),
++ // .length = TS72XX_PC104_8BIT_IO_SIZE,
++ // .type = MT_DEVICE,
++ //},
++ ///* PC/104 (16-bit) I/O bus */
++ //{
++ // .virtual = TS72XX_PC104_16BIT_IO_VIRT_BASE,
++ // .pfn = __phys_to_pfn(TS72XX_PC104_16BIT_IO_PHYS_BASE),
++ // .length = TS72XX_PC104_16BIT_IO_SIZE,
++ // .type = MT_DEVICE,
++ //},
++ ///* PC/104 (8-bit) MEM bus */
++ //{
++ // .virtual = TS72XX_PC104_8BIT_MEM_VIRT_BASE,
++ // .pfn = __phys_to_pfn(TS72XX_PC104_8BIT_MEM_PHYS_BASE),
++ // .length = TS72XX_PC104_8BIT_MEM_SIZE,
++ // .type = MT_DEVICE,
++ //},
++ ///* PC/104 (16-bit) MEM bus */
++ //{
++ // .virtual = TS72XX_PC104_16BIT_MEM_VIRT_BASE,
++ // .pfn = __phys_to_pfn(TS72XX_PC104_16BIT_MEM_PHYS_BASE),
++ // .length = TS72XX_PC104_16BIT_MEM_SIZE,
++ // .type = MT_DEVICE,
++ //}
+ };
+
+ static void __init ts72xx_map_io(void)
+@@ -194,7 +223,9 @@ static void __init ts72xx_register_flash(void)
+ }
+ }
+
+-
++/*************************************************************************
++ * RTC
++ *************************************************************************/
+ static unsigned char ts72xx_rtc_readbyte(unsigned long addr)
+ {
+ __raw_writeb(addr, TS72XX_RTC_INDEX_VIRT_BASE);
+@@ -242,6 +273,9 @@ static struct platform_device ts72xx_wdt_device = {
+ };
+
+ static struct ep93xx_eth_data __initdata ts72xx_eth_data = {
++/*************************************************************************
++ * Ethernet
++ *************************************************************************/
+ .phy_id = 1,
+ };
+
+@@ -253,6 +287,9 @@ static void __init ts72xx_init_machine(void)
+ platform_device_register(&ts72xx_wdt_device);
+
+ ep93xx_register_eth(&ts72xx_eth_data, 1);
++
++ /* PWM1 is DIO_6 on TS-72xx header */
++ ep93xx_register_pwm(0, 1);
+ }
+
+ MACHINE_START(TS72XX, "Technologic Systems TS-72xx SBC")
+diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S
+index 6109f27..2b1d028 100644
+--- a/arch/arm/mm/proc-arm920.S
++++ b/arch/arm/mm/proc-arm920.S
+@@ -201,7 +201,7 @@ 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
+@@ -402,6 +402,9 @@ __arm920_setup:
+ mrc p15, 0, r0, c1, c0 @ get control register v4
+ bic r0, r0, r5
+ orr r0, r0, r6
++#ifdef CONFIG_CR1_NFBIT
++ orr r0, r0, #0x40000000 @ set nF
++#endif
+ mov pc, lr
+ .size __arm920_setup, . - __arm920_setup
+
+diff --git a/scripts/Makefile.fwinst b/scripts/Makefile.fwinst
+index 6bf8e87..fb20532 100644
+--- a/scripts/Makefile.fwinst
++++ b/scripts/Makefile.fwinst
+@@ -37,7 +37,7 @@ install-all-dirs: $(installed-fw-dirs)
+ @true
+
+ quiet_cmd_install = INSTALL $(subst $(srctree)/,,$@)
+- cmd_install = $(INSTALL) -m0644 $< $@
++ cmd_install = $(INSTALL) -m 0644 $< $@
+
+ $(installed-fw-dirs):
+ $(call cmd,mkdir)
+--
+1.7.1
+
diff --git a/recipes/linux/linux-2.6.38/ts72xx/0002-ts72xx_force_machine-id.patch b/recipes/linux/linux-2.6.38/ts72xx/0002-ts72xx_force_machine-id.patch
new file mode 100644
index 0000000..058c555
--- /dev/null
+++ b/recipes/linux/linux-2.6.38/ts72xx/0002-ts72xx_force_machine-id.patch
@@ -0,0 +1,49 @@
+From 06f63df8cea59ba0903c3decb15e1b4118352982 Mon Sep 17 00:00:00 2001
+From: Matthieu Crapet <mcrapet at gmail.com>
+Date: Thu, 10 Jun 2010 10:51:39 +0200
+Subject: [PATCH 02/24] ts72xx_force_machine-id
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Petr Štetiar <ynezz at true.cz>
+---
+ arch/arm/kernel/head.S | 3 +++
+ arch/arm/mach-ep93xx/Kconfig | 7 +++++++
+ 2 files changed, 10 insertions(+), 0 deletions(-)
+
+diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
+index f06ff9f..45ff97e 100644
+--- a/arch/arm/kernel/head.S
++++ b/arch/arm/kernel/head.S
+@@ -87,6 +87,9 @@ ENTRY(stext)
+ movs r10, r5 @ invalid processor (r5=0)?
+ THUMB( it eq ) @ force fixup-able long branch encoding
+ beq __error_p @ yes, error 'p'
++#ifdef CONFIG_MACH_TS72XX_FORCE_MACHINEID
++ ldr r1, =0x2a1
++#endif
+ bl __lookup_machine_type @ r5=machinfo
+ movs r8, r5 @ invalid machine (r5=0)?
+ THUMB( it eq ) @ force fixup-able long branch encoding
+diff --git a/arch/arm/mach-ep93xx/Kconfig b/arch/arm/mach-ep93xx/Kconfig
+index b6be37e..bd463a0 100644
+--- a/arch/arm/mach-ep93xx/Kconfig
++++ b/arch/arm/mach-ep93xx/Kconfig
+@@ -205,6 +205,13 @@ config EP93XX_EARLY_UART3
+
+ endchoice
+
++config MACH_TS72XX_FORCE_MACHINEID
++ bool "Force Machine ID"
++ depends on MACH_TS72XX
++ help
++ Say 'Y' here to force Machine ID to 0x2A1 (MACH_TYPE_TS72XX legacy value)
++ In early days Technologic Systems fixed the 0x163 value in redboot.
++
+ endmenu
+
+ endif
+--
+1.7.1
+
diff --git a/recipes/linux/linux-2.6.38/ts72xx/0003-ep93xx_cpuinfo.patch b/recipes/linux/linux-2.6.38/ts72xx/0003-ep93xx_cpuinfo.patch
new file mode 100644
index 0000000..c9bb6d0
--- /dev/null
+++ b/recipes/linux/linux-2.6.38/ts72xx/0003-ep93xx_cpuinfo.patch
@@ -0,0 +1,36 @@
+From a05609ce0126b285e632dcdb569dd46670d3bd4a Mon Sep 17 00:00:00 2001
+From: Matthieu Crapet <mcrapet at gmail.com>
+Date: Thu, 10 Jun 2010 10:59:31 +0200
+Subject: [PATCH 03/24] ep93xx_cpuinfo
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Petr Štetiar <ynezz at true.cz>
+---
+ arch/arm/kernel/setup.c | 9 +++++++++
+ 1 files changed, 9 insertions(+), 0 deletions(-)
+
+diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
+index 5ea4fb7..e47448f 100644
+--- a/arch/arm/kernel/setup.c
++++ b/arch/arm/kernel/setup.c
+@@ -986,6 +986,15 @@ 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/io.h>
++ #include <mach/ep93xx-regs.h>
++ system_rev = *((unsigned int *)EP93XX_SYSCON_CHIPID) >> 28;
++ system_serial_low = *((unsigned int *)EP93XX_SECURITY_UNIQID);
++ system_serial_high = 0;
++ #endif
++
+ seq_printf(m, "Revision\t: %04x\n", system_rev);
+ seq_printf(m, "Serial\t\t: %08x%08x\n",
+ system_serial_high, system_serial_low);
+--
+1.7.1
+
diff --git a/recipes/linux/linux-2.6.38/ts72xx/0004-ep93xx_eth.patch b/recipes/linux/linux-2.6.38/ts72xx/0004-ep93xx_eth.patch
new file mode 100644
index 0000000..88bfd66
--- /dev/null
+++ b/recipes/linux/linux-2.6.38/ts72xx/0004-ep93xx_eth.patch
@@ -0,0 +1,553 @@
+From f3a085dcaaeaccbc229b00050144a91a2d566c15 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Petr=20=C5=A0tetiar?= <ynezz at true.cz>
+Date: Sun, 13 Mar 2011 20:15:59 +0100
+Subject: [PATCH 04/24] ep93xx_eth
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Petr Štetiar <ynezz at true.cz>
+---
+ drivers/net/arm/Kconfig | 1 +
+ drivers/net/arm/ep93xx_eth.c | 345 ++++++++++++++++++++++++++++++++++--------
+ 2 files changed, 280 insertions(+), 66 deletions(-)
+
+diff --git a/drivers/net/arm/Kconfig b/drivers/net/arm/Kconfig
+index 39e1c0d..55c0dd4 100644
+--- a/drivers/net/arm/Kconfig
++++ b/drivers/net/arm/Kconfig
+@@ -52,6 +52,7 @@ 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 5a77001..f2f3a0b 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 at wantstofly.org>
+ * Dedicated to Marija Kulikova.
++ * Copyright (C) 2007 Herbert Valerio Riedel <hvr at 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
+@@ -16,6 +17,7 @@
+ #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>
+@@ -27,8 +29,8 @@
+
+ #include <mach/hardware.h>
+
+-#define DRV_MODULE_NAME "ep93xx-eth"
+-#define DRV_MODULE_VERSION "0.1"
++#define DRV_NAME "ep93xx-eth"
++#define DRV_VERSION "0.13"
+
+ #define RX_QUEUE_ENTRIES 64
+ #define TX_QUEUE_ENTRIES 8
+@@ -40,6 +42,8 @@
+ #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
+@@ -48,6 +52,9 @@
+ #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
+@@ -177,6 +184,13 @@ struct ep93xx_priv
+
+ 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))
+@@ -186,46 +200,78 @@ 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)
++/* 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) {
+- pr_info("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 reg)
++{
++ struct ep93xx_priv *ep = bus->priv;
++ u32 selfctl;
++ u32 data;
++
++ if (ep93xx_mdio_wait(bus) < 0)
++ return -ETIMEDOUT;
++
++ selfctl = rdl(ep, REG_SELFCTL);
+
+- return data;
++ 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) | reg);
++
++ 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 reg, u16 data)
+ {
+- struct ep93xx_priv *ep = netdev_priv(dev);
+- int i;
++ struct ep93xx_priv *ep = bus->priv;
++ u32 selfctl;
++
++ if (ep93xx_mdio_wait(bus) < 0)
++ return -ETIMEDOUT;
++
++ 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_MIIDATA, data);
+- wrl(ep, REG_MIICMD, REG_MIICMD_WRITE | (phy_id << 5) | reg);
++ wrl(ep, REG_MIICMD, REG_MIICMD_WRITE | (mii_id << 5) | reg);
+
+- for (i = 0; i < 10; i++) {
+- if ((rdl(ep, REG_MIISTS) & REG_MIISTS_BUSY) == 0)
+- break;
+- msleep(1);
+- }
++ if (ep93xx_mdio_wait(bus) < 0)
++ return -ETIMEDOUT;
+
+- if (i == 10)
+- pr_info("mdio write timed out\n");
++ wrl(ep, REG_SELFCTL, selfctl);
++
++ return 0;
+ }
+
+ static int ep93xx_rx(struct net_device *dev, int processed, int budget)
+@@ -549,6 +595,22 @@ 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);
+@@ -567,11 +629,8 @@ 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);
+@@ -680,6 +739,8 @@ 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;
+@@ -692,6 +753,9 @@ 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);
+@@ -703,47 +767,44 @@ 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, ifr, cmd);
+ }
+
+ static void ep93xx_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
+ {
+- strcpy(info->driver, DRV_MODULE_NAME);
+- strcpy(info->version, DRV_MODULE_VERSION);
++ strlcpy(info->driver, DRV_NAME, sizeof(info->driver));
++ strlcpy(info->version, DRV_VERSION, sizeof(info->version));
++ strlcpy(info->bus_info, dev_name(dev->dev.parent), sizeof(info->bus_info));
+ }
+
+ 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 const 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,
+ };
+
+ static const struct net_device_ops ep93xx_netdev_ops = {
+@@ -804,6 +865,113 @@ 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) {
++ pr_info("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) {
++ pr_err("no PHY found\n");
++ return -ENODEV;
++ }
++
++ phydev = phy_connect(dev, dev_name(&phydev->dev),
++ ep93xx_adjust_link, 0, PHY_INTERFACE_MODE_MII);
++
++ if (IS_ERR(phydev)) {
++ pr_err("Could not attach to PHY\n");
++ return PTR_ERR(phydev);
++ }
++
++ ep->phy_supports_mfps = 0;
++
++ val = phy_read(phydev, MII_BMSR);
++ if (val < 0) {
++ pr_err("failed to read MII register\n");
++ return val;
++ }
++
++ if (val & 0x0040) {
++ pr_info("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;
++
++ pr_info("attached PHY driver [%s] "
++ "(mii_bus:phy_addr=%s, irq=%d)\n",
++ phydev->drv->name, dev_name(&phydev->dev), phydev->irq);
++
++ return 0;
++}
++
+ static int ep93xx_eth_probe(struct platform_device *pdev)
+ {
+ struct ep93xx_eth_data *data;
+@@ -811,7 +979,7 @@ static int ep93xx_eth_probe(struct platform_device *pdev)
+ struct ep93xx_priv *ep;
+ struct resource *mem;
+ int irq;
+- int err;
++ int err, i;
+
+ if (pdev == NULL)
+ return -ENODEV;
+@@ -838,24 +1006,43 @@ 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(mem->start, resource_size(mem));
+ 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 = irq;
+
+- 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.state = MDIOBUS_ALLOCATED; /* see mdiobus_alloc */
++ 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 */
+
+ if (is_zero_ether_addr(dev->dev_addr))
+ random_ether_addr(dev->dev_addr);
+@@ -863,14 +1050,39 @@ static int ep93xx_eth_probe(struct platform_device *pdev)
+ err = register_netdev(dev);
+ if (err) {
+ dev_err(&pdev->dev, "Failed to register netdev\n");
+- goto err_out;
++ goto err_out_register_netdev;
++ }
++
++ 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;
+ }
+
+- printk(KERN_INFO "%s: ep93xx on-chip ethernet, IRQ %d, %pM\n",
+- dev->name, ep->irq, dev->dev_addr);
++ dev_info(&dev->dev, "ep93xx on-chip ethernet, IRQ %d, %pM\n",
++ ep->irq, 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;
+@@ -888,7 +1100,6 @@ static struct platform_driver ep93xx_eth_driver = {
+
+ static int __init ep93xx_eth_init_module(void)
+ {
+- printk(KERN_INFO DRV_MODULE_NAME " version " DRV_MODULE_VERSION " loading\n");
+ return platform_driver_register(&ep93xx_eth_driver);
+ }
+
+@@ -899,5 +1110,7 @@ static void __exit ep93xx_eth_cleanup_module(void)
+
+ module_init(ep93xx_eth_init_module);
+ module_exit(ep93xx_eth_cleanup_module);
++
+ MODULE_LICENSE("GPL");
+-MODULE_ALIAS("platform:ep93xx-eth");
++MODULE_DESCRIPTION("EP93XX Ethernet driver");
++MODULE_ALIAS("platform:" DRV_NAME);
+--
+1.7.1
+
diff --git a/recipes/linux/linux-2.6.38/ts72xx/0005-ep93xx-m2m-DMA-support.patch b/recipes/linux/linux-2.6.38/ts72xx/0005-ep93xx-m2m-DMA-support.patch
new file mode 100644
index 0000000..85a9d22
--- /dev/null
+++ b/recipes/linux/linux-2.6.38/ts72xx/0005-ep93xx-m2m-DMA-support.patch
@@ -0,0 +1,870 @@
+From b4c071550b2f78fd8e80c8ae30076e896a9489c1 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Petr=20=C5=A0tetiar?= <ynezz at true.cz>
+Date: Sun, 13 Mar 2011 20:29:56 +0100
+Subject: [PATCH 05/24] ep93xx: m2m DMA support
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Petr Štetiar <ynezz at true.cz>
+---
+ arch/arm/mach-ep93xx/Makefile | 2 +-
+ arch/arm/mach-ep93xx/dma-m2m.c | 753 +++++++++++++++++++++++++++++++
+ arch/arm/mach-ep93xx/include/mach/dma.h | 63 +++
+ 3 files changed, 817 insertions(+), 1 deletions(-)
+ create mode 100644 arch/arm/mach-ep93xx/dma-m2m.c
+
+diff --git a/arch/arm/mach-ep93xx/Makefile b/arch/arm/mach-ep93xx/Makefile
+index 33ee2c8..ea652c2 100644
+--- a/arch/arm/mach-ep93xx/Makefile
++++ b/arch/arm/mach-ep93xx/Makefile
+@@ -1,7 +1,7 @@
+ #
+ # Makefile for the linux kernel.
+ #
+-obj-y := core.o clock.o dma-m2p.o gpio.o
++obj-y := core.o clock.o dma-m2p.o dma-m2m.o gpio.o
+ obj-m :=
+ obj-n :=
+ obj- :=
+diff --git a/arch/arm/mach-ep93xx/dma-m2m.c b/arch/arm/mach-ep93xx/dma-m2m.c
+new file mode 100644
+index 0000000..8b0d720
+--- /dev/null
++++ b/arch/arm/mach-ep93xx/dma-m2m.c
+@@ -0,0 +1,753 @@
++/*
++ * arch/arm/mach-ep93xx/dma-m2m.c
++ * M2M DMA handling for Cirrus EP93xx chips.
++ * Copyright (C) 2007 Metasoft <prylowski at xxxxxxxxxxx>
++ *
++ * Based on dma-m2p.c by:
++ * Copyright (C) 2006 Lennert Buytenhek <buytenh at xxxxxxxxxxxxxx>
++ * Copyright (C) 2006 Applied Data Systems
++ *
++ * 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.
++ */
++
++#define pr_fmt(fmt) "ep93xx " KBUILD_MODNAME ": " fmt
++
++#include <linux/kernel.h>
++#include <linux/clk.h>
++#include <linux/err.h>
++#include <linux/interrupt.h>
++#include <linux/module.h>
++#include <linux/string.h>
++#include <linux/io.h>
++
++#include <mach/dma.h>
++#include <mach/hardware.h>
++
++/* TEMP */
++#define DPRINTK(fmt, args...)
++
++#define M2M_CONTROL 0x00
++#define M2M_INTERRUPT 0x04
++#define M2M_STATUS 0x0c
++#define M2M_BCR0 0x10
++#define M2M_BCR1 0x14
++#define M2M_SAR_BASE0 0x18
++#define M2M_SAR_BASE1 0x1c
++#define M2M_SAR_CURR0 0x24
++#define M2M_SAR_CURR1 0x28
++#define M2M_DAR_BASE0 0x2c
++#define M2M_DAR_BASE1 0x30
++#define M2M_DAR_CURR0 0x34
++#define M2M_DAR_CURR1 0x3c
++
++
++/* control register bits */
++#define CTRL_STALL_INT_EN 0x00000001 /* stall interrupt enable */
++#define CTRL_SCT 0x00000002 /* source copy transfer
++ (1 elem. from source fills
++ destination block */
++#define CTRL_DONE_INT_EN 0x00000004 /* done interrupt enable */
++#define CTRL_ENABLE 0x00000008 /* channel enable / disable,
++ should be set after
++ write to SAR/DAR/BCR
++ registers */
++#define CTRL_NFB_INT_EN 0x00200000 /* nfb (next frame buffer)
++ interrupt enable */
++
++
++#define CTRL_START 0x00000010 /* software triggered
++ dma start, not used
++ for M2P/P2M/IDE/SSP */
++#define CTRL_BWC_MASK 0x000001e0 /* bandwidth control (number
++ of bytes in a block
++ transfer, only M2M */
++#define CTRL_BWC_SHIFT 5
++
++#define BWC_FULL 0x0 /* full bandwidth utilized */
++#define BWC_16 0x1 /* 16 bytes per block */
++#define BWC_32 0x5
++#define BWC_64 0x6
++#define BWC_128 0x7
++#define BWC_256 0x8
++#define BWC_512 0x9
++#define BWC_1024 0xa
++#define BWC_2048 0xb
++#define BWC_4096 0xc
++#define BWC_8192 0xd
++#define BWC_16384 0xe
++#define BWC_32768 0xf
++
++#define CTRL_PW_MASK 0x00000600 /* peripheral width,
++ only M2P/P2M */
++#define CTRL_PW_SHIFT 9
++
++#define PW_BYTE 0x0 /* one byte width */
++#define PW_HALFWORD 0x1 /* 16 bits */
++#define PW_WORD 0x2 /* 32 bits */
++#define PW_NOT_USED 0x3
++
++#define CTRL_DAH 0x00000800 /* destination address
++ hold, for M2P */
++#define CTRL_SAH 0x00001000 /* source address
++ hold, for P2M */
++#define CTRL_TM_MASK 0x00006000 /* transfer mode */
++#define CTRL_TM_SHIFT 13
++
++#define TM_M2M 0x0 /* software initiated M2M transfer */
++#define TM_M2P 0x1 /* memory to ext. peripheral
++ or IDE/SSP */
++#define TM_P2M 0x2 /* ext. peripheral or IDE/SSP
++ to memory */
++#define TM_NOT_USED 0x3
++
++#define CTRL_ETDP_MASK 0x00018000 /* end of transfer/terminal
++ count pin direction
++ & polarity */
++#define CTRL_ETDP_SHIFT 15
++
++#define ETDP_ACT_LOW_EOT 0x0 /* pin programmed as active
++ * low end-of-transfer input */
++#define ETDP_ACT_HIGH_EOT 0x1 /* active high eot input */
++#define ETDP_ACT_LOW_TC 0x2 /* active low terminal count output */
++#define ETDP_ACT_HIGH_TC 0x3 /* active high tc output */
++
++#define CTRL_DACKP 0x00020000 /* dma acknowledge pin
++ polarity */
++#define CTRL_DREQP_MASK 0x00180000 /* dma request pin polarity */
++#define CTRL_DREQP_SHIFT 19
++
++#define DREQP_ACT_LOW_LEVEL 0x0 /* DREQ is active low, level
++ sensitive */
++#define DREQP_ACT_HIGH_LEVEL 0x1 /* active high, level sensitive */
++#define DREQP_ACT_LOW_EDGE 0x2 /* active low, edge sensitive */
++#define DREQP_ACT_HIGH_EDGE 0x3 /* active high, edge sensitive */
++
++
++#define CTRL_RSS_MASK 0x00c00000 /* request source selection */
++#define CTRL_RSS_SHIFT 22
++
++#define RSS_EXT 0x0 /* external dma request */
++#define RSS_SSP_RX 0x1 /* internal SSPRx */
++#define RSS_SSP_TX 0x2 /* internal SSPTx */
++#define RSS_IDE 0x3 /* internal IDE */
++
++#define CTRL_NO_HDSK 0x01000000 /* no handshake, required for
++ SSP/IDE, optional for
++ ext. M2P/P2M */
++
++/* interrupt register bits */
++#define INTR_STALL 0x1
++#define INTR_DONE 0x2
++#define INTR_NFB 0x4
++#define INTR_ALL 0x7
++
++/* status register bits */
++#define STAT_STALL 0x0001 /* waiting for software start
++ or device request */
++#define STAT_CTL_STATE_MASK 0x000e /* control fsm state */
++#define STAT_CTL_STATE_SHIFT 1
++
++#define CTL_STATE_IDLE 0x0
++#define CTL_STATE_STALL 0x1
++#define CTL_STATE_MEM_RD 0x2
++#define CTL_STATE_MEM_WR 0x3
++#define CTL_STATE_BWC_WAIT 0x4
++
++#define STAT_BUF_STATE_MASK 0x0030 /* buffer fsm state */
++#define STAT_BUF_STATE_SHIFT 4
++
++#define BUF_STATE_NO_BUF 0x0
++#define BUF_STATE_BUF_ON 0x1
++#define BUF_STATE_BUF_NEXT 0x2
++
++#define STAT_DONE 0x0040 /* transfer completed successfully
++ (by device or BCR is 0) */
++
++#define STAT_TCS_MASK 0x0018 /* terminal count status */
++#define STAT_TCS_SHIFT 7
++
++#define TCS_NONE 0x0 /* terminal count not reached
++ for buffer0 and buffer1 */
++#define TCS_BUF0 0x1 /* terminal count reached
++ for buffer0 */
++#define TCS_BUF1 0x2
++#define TCS_BOTH 0x3 /* terminal count reached
++ for both buffers */
++
++#define STAT_EOTS_MASK 0x0060 /* end of transfer status */
++#define STAT_EOTS_SHIFT 9
++
++#define EOTS_NONE 0x0 /* end of transfer has not been
++ requested by ext. periph. for
+++ any buffer */
++#define EOTS_BUF0 0x1 /* eot requested for buffer0 */
++#define EOTS_BUF1 0x2
++#define EOTS_BOTH 0x3 /* eot requested for both buffers */
++
++#define STAT_NFB 0x0800 /* next frame buffer interrupt */
++#define STAT_NB 0x1000 /* next buffer status, inform which
++ buffer is free for update */
++#define STAT_DREQS 0x2000 /* status of dma request signal from
++ ext. periph or IDE/SSP request */
++
++/* IDE/SSP support */
++#define IDE_UDMA_DATAOUT 0x20
++#define IDE_UDMA_DATAIN 0x24
++
++#ifndef SSPDR
++#define SSPDR 0x08
++#endif
++
++struct m2m_channel {
++ char *name;
++ void __iomem *base;
++ int irq;
++
++ struct clk *clk;
++ spinlock_t lock;
++
++ void *client;
++ unsigned next_slot:1;
++ struct ep93xx_dma_buffer *buffer_xfer;
++ struct ep93xx_dma_buffer *buffer_next;
++ struct list_head buffers_pending;
++};
++
++static struct m2m_channel m2m_rxtx[] = {
++ {"m2m0", EP93XX_DMA_BASE + 0x0100, IRQ_EP93XX_DMAM2M0},
++ {"m2m1", EP93XX_DMA_BASE + 0x0140, IRQ_EP93XX_DMAM2M1},
++ {NULL},
++};
++
++
++static void feed_buf(struct m2m_channel *ch, struct ep93xx_dma_buffer *buf)
++{
++ struct ep93xx_dma_m2m_client *cl = ch->client;
++ u32 src_addr, dst_addr;
++
++ if ((cl->flags & EP93XX_DMA_M2M_DIR_MASK) == EP93XX_DMA_M2M_TX) {
++ src_addr = buf->bus_addr;
++ switch (cl->flags & EP93XX_DMA_M2M_DEV_MASK) {
++ case EP93XX_DMA_M2M_DEV_IDE:
++ dst_addr = EP93XX_IDE_PHYS_BASE + IDE_UDMA_DATAOUT;
++ break;
++ case EP93XX_DMA_M2M_DEV_SSP:
++ dst_addr = EP93XX_SPI_PHYS_BASE + SSPDR;
++ break;
++ default:
++ dst_addr = buf->bus_addr2;
++ break;
++ }
++ } else {
++ switch (cl->flags & EP93XX_DMA_M2M_DEV_MASK) {
++ case EP93XX_DMA_M2M_DEV_IDE:
++ src_addr = EP93XX_IDE_PHYS_BASE + IDE_UDMA_DATAIN;
++ break;
++ case EP93XX_DMA_M2M_DEV_SSP:
++ src_addr = EP93XX_SPI_PHYS_BASE + SSPDR;
++ break;
++ default:
++ src_addr = buf->bus_addr2;
++ break;
++ }
++ dst_addr = buf->bus_addr;
++ }
++
++ if (ch->next_slot == 0) {
++ DPRINTK("Writing src_addr: %08x\n", src_addr);
++ DPRINTK("Writing dest_addr: %08x\n", dst_addr);
++ DPRINTK("Writing size: %08x\n", buf->size);
++ writel(src_addr, ch->base + M2M_SAR_BASE0);
++ writel(dst_addr, ch->base + M2M_DAR_BASE0);
++ writel(buf->size, ch->base + M2M_BCR0);
++ } else {
++ writel(src_addr, ch->base + M2M_SAR_BASE1);
++ writel(dst_addr, ch->base + M2M_DAR_BASE1);
++ writel(buf->size, ch->base + M2M_BCR1);
++ }
++ ch->next_slot ^= 1;
++ DPRINTK("data size = %d, slot %d\n", buf->size, ch->next_slot ^ 1);
++}
++
++static void choose_buffer_xfer(struct m2m_channel *ch)
++{
++ struct ep93xx_dma_buffer *buf;
++
++ ch->buffer_xfer = NULL;
++ if (!list_empty(&ch->buffers_pending)) {
++ buf = list_entry(ch->buffers_pending.next,
++ struct ep93xx_dma_buffer, list);
++ list_del(&buf->list);
++ feed_buf(ch, buf);
++ ch->buffer_xfer = buf;
++ }
++}
++
++static void choose_buffer_next(struct m2m_channel *ch)
++{
++ struct ep93xx_dma_buffer *buf;
++
++ ch->buffer_next = NULL;
++ if (!list_empty(&ch->buffers_pending)) {
++ buf = list_entry(ch->buffers_pending.next,
++ struct ep93xx_dma_buffer, list);
++ list_del(&buf->list);
++ feed_buf(ch, buf);
++ ch->buffer_next = buf;
++ }
++}
++
++static irqreturn_t m2m_irq(int irq, void *dev_id)
++{
++ struct m2m_channel *ch = dev_id;
++ struct ep93xx_dma_m2m_client *cl;
++ u32 irq_status, dma_state, buf_state, ctl_state;
++
++ spin_lock(&ch->lock);
++ irq_status = readl(ch->base + M2M_INTERRUPT);
++ /*if ((irq_status & INTR_ALL) == 0) {
++ spin_unlock(&ch->lock);
++ return IRQ_NONE;
++ }*/
++ dma_state = readl(ch->base + M2M_STATUS);
++ cl = ch->client;
++
++ //printk("intr status: %08x, dma state: %08x\n", irq_status, dma_state);
++
++ DPRINTK("intr status %d, dma state %x\n",
++ irq_status, dma_state);
++
++ buf_state = (dma_state & STAT_BUF_STATE_MASK) >> STAT_BUF_STATE_SHIFT;
++ ctl_state = (dma_state & STAT_CTL_STATE_MASK) >> STAT_CTL_STATE_SHIFT;
++ /*printk("STAT_CTL_STATE: %d, STAT_BUF_STATE: %d\n",
++ * ctl_state, buf_state);*/
++ if (ctl_state == CTL_STATE_STALL &&
++ buf_state == BUF_STATE_NO_BUF &&
++ dma_state & STAT_DONE) {
++ /* transfer completed successfully (done) */
++
++
++ /* send client the done command */
++ if (cl->buffer_finished) {
++ cl->buffer_finished(cl->cookie, ch->buffer_xfer, ch->buffer_xfer->size, 0);
++ }
++
++ writel(0, ch->base + M2M_INTERRUPT);
++ choose_buffer_xfer(ch);
++ choose_buffer_next(ch);
++ if (ch->buffer_xfer != NULL) {
++ /* retrigger if more buffers exist */
++ if ((cl->flags & EP93XX_DMA_M2M_DEV_MASK) ==
++ EP93XX_DMA_M2M_DEV_MEM) {
++ DPRINTK("Writing start1 to M2M control\n");
++ writel(readl(ch->base + M2M_CONTROL) |
++ CTRL_START, ch->base + M2M_CONTROL);
++ readl(ch->base + M2M_CONTROL);
++ }
++ } else {
++ DPRINTK("DISABLING DMA: dreqs state: %d\n", dma_state & STAT_DREQS);
++
++ writel(readl(ch->base + M2M_CONTROL)
++ & ~CTRL_ENABLE, ch->base + M2M_CONTROL);
++ readl(ch->base + M2M_CONTROL);
++ }
++ } else if (ctl_state == CTL_STATE_MEM_RD &&
++ buf_state == BUF_STATE_BUF_ON &&
++ dma_state & STAT_NFB) {
++ /* next frame buffer */
++ if (cl->buffer_finished) {
++ cl->buffer_finished(cl->cookie, ch->buffer_xfer, 0, 0);
++ }
++ ch->buffer_xfer = ch->buffer_next;
++ choose_buffer_next(ch);
++ }
++
++ if (cl->buffer_started && ch->buffer_xfer != NULL) {
++ cl->buffer_started(cl->cookie, ch->buffer_xfer);
++ }
++
++ spin_unlock(&ch->lock);
++ return IRQ_HANDLED;
++}
++
++static struct m2m_channel *find_free_channel(struct ep93xx_dma_m2m_client *cl, int channel_spec)
++{
++ struct m2m_channel *ch = m2m_rxtx;
++ int i;
++
++#if 0
++ /* BMS: This code isn't particularly clear; look like it asserts
++ * that a requested channel must not share the same data direction
++ * as a previously requested channel - which makes sense for the SSP,
++ * but not at all for direct hardware transferrs
++ */
++ for (i = 0; ch[i].base; i++) {
++ struct ep93xx_dma_m2m_client *cl2;
++
++ cl2 = ch[i].client;
++ if (cl2 != NULL) {
++ int port;
++
++ /* two the same devices in the same direction
++ are not allowed
++ (two "memory devices" should be allowed) */
++ port = cl2->flags & (EP93XX_DMA_M2M_DEV_MASK |
++ EP93XX_DMA_M2M_DIR_MASK);
++ if (port == (cl->flags & (EP93XX_DMA_M2M_DEV_MASK |
++ EP93XX_DMA_M2M_DIR_MASK)))
++ return NULL;
++ }
++ }
++#endif
++
++ if (channel_spec == EP93XX_DMA_M2M_REQUIRES_CH_ANY) {
++ for (i = 0; ch[i].base; i++) {
++ if (ch[i].client == NULL)
++ return ch + i;
++ }
++ } else if (channel_spec == EP93XX_DMA_M2M_REQUIRES_CH_0) {
++ if (ch[0].client == NULL) {
++ return &(ch[0]);
++ }
++ } else if (channel_spec == EP93XX_DMA_M2M_REQUIRES_CH_1) {
++ if (ch[1].client == NULL) {
++ return &(ch[1]);
++ }
++ } else {
++ printk(KERN_ERR "ep93xx-m2m dma channel request: unknown channel spec\n");
++ }
++ return NULL;
++}
++
++static u32 set_direction_reg(u32 outv, u32 flags)
++{
++ switch (flags & EP93XX_DMA_M2M_DEV_MASK) {
++ case EP93XX_DMA_M2M_DEV_EXT:
++ outv &= ~(CTRL_SAH | CTRL_DAH | CTRL_TM_MASK);
++
++ if (flags & EP93XX_DMA_M2M_EXT_FIFO)
++ outv |= (flags & EP93XX_DMA_M2M_DIR_MASK) ==
++ EP93XX_DMA_M2M_TX ? CTRL_DAH : CTRL_SAH;
++
++ outv |= (((flags & EP93XX_DMA_M2M_DIR_MASK) ==
++ EP93XX_DMA_M2M_TX) ? TM_M2P : TM_P2M) <<
++ CTRL_TM_SHIFT;
++
++ break;
++ case EP93XX_DMA_M2M_DEV_IDE:
++ outv &= ~(CTRL_SAH | CTRL_DAH | CTRL_TM_MASK | CTRL_PWSC_MASK);
++ if ((flags & EP93XX_DMA_M2M_DIR_MASK) == EP93XX_DMA_M2M_TX) {
++ outv |= (2 << CTRL_PWSC_SHIFT) & CTRL_PWSC_MASK;
++ outv |= CTRL_DAH;
++ outv |= TM_M2P << CTRL_TM_SHIFT;
++ } else {
++ outv |= (1 << CTRL_PWSC_SHIFT) & CTRL_PWSC_MASK;
++ outv |= CTRL_SAH;
++ outv |= TM_P2M << CTRL_TM_SHIFT;
++ }
++ break;
++ case EP93XX_DMA_M2M_DEV_SSP:
++ outv &= ~(CTRL_SAH | CTRL_DAH | CTRL_TM_MASK | CTRL_RSS_MASK);
++ if ((flags & EP93XX_DMA_M2M_DIR_MASK) == EP93XX_DMA_M2M_TX) {
++ outv |= TM_M2P << CTRL_TM_SHIFT;
++ outv |= CTRL_DAH;
++ outv |= RSS_SSP_TX << CTRL_RSS_SHIFT;
++ } else {
++ outv |= TM_P2M << CTRL_TM_SHIFT;
++ outv |= CTRL_SAH;
++ outv |= RSS_SSP_RX << CTRL_RSS_SHIFT;
++ }
++ break;
++ case EP93XX_DMA_M2M_DEV_MEM:
++ break;
++ }
++ return outv;
++}
++
++static void channel_enable(struct m2m_channel *ch)
++{
++ struct ep93xx_dma_m2m_client *cl = ch->client;
++ u32 outv = 0;
++
++ clk_enable(ch->clk);
++
++ /* set peripheral wait state mask - IFF specified in control word */
++ outv |= (cl->flags & CTRL_PWSC_MASK);
++ outv |= (cl->flags & EP93XX_DREQ_MASK);
++
++ DPRINTK("Set outv to: %08x\n",outv);
++
++ switch (cl->flags & EP93XX_DMA_M2M_DEV_MASK) {
++ case EP93XX_DMA_M2M_DEV_EXT:
++ switch (cl->flags & EP93XX_DMA_M2M_EXT_WIDTH_MASK) {
++ case EP93XX_DMA_M2M_EXT_WIDTH_BYTE:
++ outv |= PW_BYTE << CTRL_PW_SHIFT;
++ break;
++ case EP93XX_DMA_M2M_EXT_WIDTH_2BYTES:
++ outv |= PW_HALFWORD << CTRL_PW_SHIFT;
++ break;
++ case EP93XX_DMA_M2M_EXT_WIDTH_4BYTES:
++ outv |= PW_WORD << CTRL_PW_SHIFT;
++ break;
++ }
++ /* if NO_HDSK then PWSC, if not, then DREQ, DACK, TC/DEOT */
++ if (cl->flags & EP93XX_DMA_M2M_EXT_NO_HDSK) {
++ outv |= CTRL_NO_HDSK;
++ /* TODO: wait states */
++ } else {
++ /* TODO: regular handshaking */
++ }
++ outv |= RSS_EXT << CTRL_RSS_SHIFT;
++ break;
++ case EP93XX_DMA_M2M_DEV_IDE:
++ /* NO_HDSK, PWSC, PW, SAH, DAH */
++ outv |= CTRL_NO_HDSK;
++ outv |= PW_WORD << CTRL_PW_SHIFT;
++ /* PWSC = 1 for read, PWSC = 2 for write in UDMA */
++ outv |= RSS_IDE << CTRL_RSS_SHIFT;
++ break;
++ case EP93XX_DMA_M2M_DEV_SSP:
++ outv |= CTRL_NO_HDSK;
++ outv |= PW_HALFWORD << CTRL_PW_SHIFT;
++ outv |= (8 << CTRL_PWSC_SHIFT) & CTRL_PWSC_MASK;
++ break;
++ case EP93XX_DMA_M2M_DEV_MEM:
++ switch (cl->flags & EP93XX_DMA_M2M_MEM_SPEED_MASK) {
++ case EP93XX_DMA_M2M_MEM_SPEED_FULL:
++ outv |= BWC_FULL << CTRL_BWC_SHIFT;
++ break;
++ case EP93XX_DMA_M2M_MEM_SPEED_HALF:
++ outv |= BWC_32768 << CTRL_BWC_SHIFT;
++ break;
++ case EP93XX_DMA_M2M_MEM_SPEED_QUART:
++ outv |= BWC_16384 << CTRL_BWC_SHIFT;
++ break;
++ case EP93XX_DMA_M2M_MEM_SPEED_SLOW:
++ outv |= BWC_16 << CTRL_BWC_SHIFT;
++ break;
++ }
++ outv |= (cl->flags & EP93XX_DMA_M2M_MEM_FILL) ? CTRL_SCT : 0;
++ outv |= TM_M2M << CTRL_TM_SHIFT;
++ break;
++ }
++
++ // debug code
++ DPRINTK("PRE-Enable, status is: %08x\n", readl(ch->base+M2M_STATUS));
++
++ outv = set_direction_reg(outv, cl->flags);
++ /* STALL interrupt must be enabled */
++ outv |= CTRL_NFB_INT_EN | CTRL_DONE_INT_EN | CTRL_STALL_INT_EN;
++
++ writel(outv, ch->base + M2M_CONTROL);
++ outv = readl(ch->base + M2M_CONTROL);
++ DPRINTK("channel enable, writing control reg = %08x\n", outv);
++}
++
++static void channel_disable(struct m2m_channel *ch)
++{
++ u32 v;
++
++ DPRINTK("Disabling channel\n");
++ v = readl(ch->base + M2M_CONTROL);
++
++ writel(v & ~(CTRL_NFB_INT_EN | CTRL_DONE_INT_EN | CTRL_STALL_INT_EN),
++ ch->base + M2M_CONTROL);
++
++ v = readl(ch->base + M2M_CONTROL);
++
++ while (readl(ch->base + M2M_STATUS) & STAT_NFB) {
++ cpu_relax();
++ }
++
++ writel(0, ch->base + M2M_CONTROL);
++
++ v = readl(ch->base + M2M_CONTROL);
++
++ while (readl(ch->base + M2M_STATUS) & STAT_STALL) {
++ cpu_relax();
++ }
++
++ clk_disable(ch->clk);
++}
++
++void ep93xx_dma_m2m_set_direction(struct ep93xx_dma_m2m_client *cl,
++ int direction)
++{
++ struct m2m_channel *ch = cl->channel;
++ u32 outv;
++ unsigned long flags;
++
++ direction &= EP93XX_DMA_M2M_DIR_MASK;
++
++ spin_lock_irqsave(&ch->lock, flags);
++
++ cl->flags &= ~EP93XX_DMA_M2M_DIR_MASK;
++ cl->flags |= direction;
++
++ outv = readl(ch->base + M2M_CONTROL);
++ outv = set_direction_reg(outv, cl->flags);
++ writel(outv, ch->base + M2M_CONTROL);
++ outv = readl(ch->base + M2M_CONTROL);
++ DPRINTK("set_direction: configured control reg = %08x\n", outv);
++
++ spin_unlock_irqrestore(&ch->lock, flags);
++}
++EXPORT_SYMBOL_GPL(ep93xx_dma_m2m_set_direction);
++
++int ep93xx_dma_m2m_client_register(struct ep93xx_dma_m2m_client *cl, int channel_spec)
++{
++ struct m2m_channel *ch;
++ int err;
++
++ ch = find_free_channel(cl, channel_spec);
++ if (ch == NULL)
++ return -1;
++
++ err = request_irq(ch->irq, m2m_irq, IRQF_DISABLED, cl->name ? : "dma-m2m", ch);
++ if (err)
++ return err;
++
++ ch->client = cl;
++ ch->next_slot = 0;
++ ch->buffer_xfer = NULL;
++ ch->buffer_next = NULL;
++ INIT_LIST_HEAD(&ch->buffers_pending);
++
++ cl->channel = ch;
++
++ channel_enable(ch);
++
++ return 0;
++}
++EXPORT_SYMBOL_GPL(ep93xx_dma_m2m_client_register);
++
++void ep93xx_dma_m2m_client_unregister(struct ep93xx_dma_m2m_client *cl)
++{
++ struct m2m_channel *ch = cl->channel;
++
++ channel_disable(ch);
++ free_irq(ch->irq, ch);
++ ch->client = NULL;
++}
++EXPORT_SYMBOL_GPL(ep93xx_dma_m2m_client_unregister);
++
++void ep93xx_dma_m2m_submit(struct ep93xx_dma_m2m_client *cl,
++ struct ep93xx_dma_buffer *buf)
++{
++ struct m2m_channel *ch = cl->channel;
++ unsigned long flags;
++
++ spin_lock_irqsave(&ch->lock, flags);
++
++ if (ch->buffer_xfer == NULL) {
++ ch->buffer_xfer = buf;
++ feed_buf(ch, buf);
++ if (readl(ch->base + M2M_CONTROL) & CTRL_ENABLE) {
++ DPRINTK("CTRL_ENABLE\n");
++ if ((cl->flags & EP93XX_DMA_M2M_DEV_MASK) ==
++ EP93XX_DMA_M2M_DEV_MEM) {
++ DPRINTK("WRITING START2 TO M2M control\n");
++ writel(readl(ch->base + M2M_CONTROL) |
++ CTRL_START, ch->base + M2M_CONTROL);
++ readl(ch->base + M2M_CONTROL);
++ }
++ }
++ } else if (ch->buffer_next == NULL) {
++ ch->buffer_next = buf;
++ feed_buf(ch, buf);
++ } else
++ list_add_tail(&buf->list, &ch->buffers_pending);
++ spin_unlock_irqrestore(&ch->lock, flags);
++}
++EXPORT_SYMBOL_GPL(ep93xx_dma_m2m_submit);
++
++void ep93xx_dma_m2m_start(struct ep93xx_dma_m2m_client *cl)
++{
++ struct m2m_channel *ch = cl->channel;
++ u32 v;
++
++ unsigned long flags;
++
++ spin_lock_irqsave(&ch->lock, flags);
++
++ writel(readl(ch->base + M2M_STATUS), ch->base+M2M_STATUS);
++ //printk("At start, status is: %08x\n", readl(ch->base + M2M_STATUS));
++
++ v = readl(ch->base + M2M_CONTROL) | CTRL_ENABLE;
++ writel(v, ch->base + M2M_CONTROL);
++ v = readl(ch->base + M2M_CONTROL);
++ if (ch->buffer_xfer != NULL) {
++ if (((cl->flags & EP93XX_DMA_M2M_DEV_MASK) ==
++ EP93XX_DMA_M2M_DEV_MEM)) {
++ DPRINTK("WRITING START3 to M2M controller\n");
++ v |= CTRL_START;
++ writel(v, ch->base + M2M_CONTROL);
++ v = readl(ch->base + M2M_CONTROL);
++ }
++ }
++
++ spin_unlock_irqrestore(&ch->lock, flags);
++}
++EXPORT_SYMBOL_GPL(ep93xx_dma_m2m_start);
++
++void ep93xx_dma_m2m_stop(struct ep93xx_dma_m2m_client *cl)
++{
++ struct m2m_channel *ch = cl->channel;
++ u32 v;
++ unsigned long flags;
++
++ spin_lock_irqsave(&ch->lock, flags);
++
++ DPRINTK("Stopping DMA by disabling CTRL_ENABLE\n");
++ v = readl(ch->base + M2M_CONTROL) & ~CTRL_ENABLE;
++ writel(v, ch->base + M2M_CONTROL);
++ readl(ch->base + M2M_CONTROL);
++ DPRINTK("configured control reg = %08x\n", v);
++
++ spin_unlock_irqrestore(&ch->lock, flags);
++}
++EXPORT_SYMBOL_GPL(ep93xx_dma_m2m_stop);
++
++void ep93xx_dma_m2m_flush(struct ep93xx_dma_m2m_client *cl)
++{
++ struct m2m_channel *ch = cl->channel;
++
++ channel_disable(ch);
++ ch->next_slot = 0;
++ ch->buffer_xfer = NULL;
++ ch->buffer_next = NULL;
++ INIT_LIST_HEAD(&ch->buffers_pending);
++ channel_enable(ch);
++}
++EXPORT_SYMBOL_GPL(ep93xx_dma_m2m_flush);
++
++static int init_channel(struct m2m_channel *ch)
++{
++ ch->clk = clk_get(NULL, ch->name);
++ if (IS_ERR(ch->clk))
++ return PTR_ERR(ch->clk);
++
++ spin_lock_init(&ch->lock);
++ ch->client = NULL;
++
++ return 0;
++}
++
++static int __init ep93xx_dma_m2m_init(void)
++{
++ int i;
++ int ret;
++
++ for (i = 0; m2m_rxtx[i].base; i++) {
++ ret = init_channel(m2m_rxtx + i);
++ if (ret)
++ return ret;
++ }
++
++ pr_info("M2M DMA subsystem initialized\n");
++ return 0;
++}
++arch_initcall(ep93xx_dma_m2m_init);
+diff --git a/arch/arm/mach-ep93xx/include/mach/dma.h b/arch/arm/mach-ep93xx/include/mach/dma.h
+index 5e31b2b..9560bc9 100644
+--- a/arch/arm/mach-ep93xx/include/mach/dma.h
++++ b/arch/arm/mach-ep93xx/include/mach/dma.h
+@@ -27,6 +27,7 @@
+ struct ep93xx_dma_buffer {
+ struct list_head list;
+ u32 bus_addr;
++ u32 bus_addr2; /* only used by M2M */
+ u16 size;
+ };
+
+@@ -146,4 +147,66 @@ void ep93xx_dma_m2p_submit_recursive(struct ep93xx_dma_m2p_client *m2p,
+ */
+ void ep93xx_dma_m2p_flush(struct ep93xx_dma_m2p_client *m2p);
+
++struct ep93xx_dma_m2m_client {
++ char *name;
++ u32 flags;
++ void *cookie;
++ void (*buffer_started)(void *cookie,
++ struct ep93xx_dma_buffer *buf);
++ void (*buffer_finished)(void *cookie,
++ struct ep93xx_dma_buffer *buf,
++ int bytes, int error);
++
++ /* Internal to the DMA code. */
++ void *channel;
++};
++
++/* flags (m2m client) */
++#define EP93XX_DMA_M2M_RX 0x000 /* read from periph./memory */
++#define EP93XX_DMA_M2M_TX 0x004 /* write to periph./memory */
++#define EP93XX_DMA_M2M_DIR_MASK 0x004 /* direction mask */
++#define EP93XX_DMA_M2M_DEV_EXT 0x000 /* external peripheral */
++#define EP93XX_DMA_M2M_DEV_SSP 0x001 /* internal SSP */
++#define EP93XX_DMA_M2M_DEV_IDE 0x002 /* internal IDE */
++#define EP93XX_DMA_M2M_DEV_MEM 0x003 /* memory to memory transfer */
++#define EP93XX_DMA_M2M_DEV_MASK 0x003 /* device mask */
++#define EP93XX_DMA_M2M_EXT_FIFO 0x008 /* external peripheral is one location fifo */
++#define EP93XX_DMA_M2M_EXT_NO_HDSK 0x010 /* external peripheral doesn't require regular handshaking protocol */
++#define EP93XX_DMA_M2M_EXT_WIDTH_MASK 0x300
++#define EP93XX_DMA_M2M_EXT_WIDTH_BYTE 0x000 /* external peripheral transfer is one byte width */
++#define EP93XX_DMA_M2M_EXT_WIDTH_2BYTES 0x100
++#define EP93XX_DMA_M2M_EXT_WIDTH_4BYTES 0x200
++#define EP93XX_DMA_M2M_MEM_SPEED_FULL 0x000 /* M2M bandwidth control */
++#define EP93XX_DMA_M2M_MEM_SPEED_HALF 0x040 /* half bus bandwidth */
++#define EP93XX_DMA_M2M_MEM_SPEED_QUART 0x080 /* quarter bus bandwidth */
++#define EP93XX_DMA_M2M_MEM_SPEED_SLOW 0x0c0 /* slowest speed */
++#define EP93XX_DMA_M2M_MEM_SPEED_MASK 0x0c0 /* memory speed mask */
++#define EP93XX_DMA_M2M_MEM_FILL 0x020 /* M2M is one location to block fill */
++
++/* FIXME */
++#define CTRL_PWSC_MASK 0xfe000000 /* peripheral wait states count */
++#define CTRL_PWSC_SHIFT 25
++#define EP93XX_DREQ_SHIFT 19
++#define EP93XX_DREQ_MASK 0x00180000
++#define EP93XX_DMA_M2M_DREQ_LS_L (00 << EP93XX_DREQ_SHIFT)
++#define EP93XX_DMA_M2M_DREQ_LS_H (01 << EP93XX_DREQ_SHIFT)
++#define EP93XX_DMA_M2M_DREQ_ES_L (10 << EP93XX_DREQ_SHIFT)
++#define EP93XX_DMA_M2M_DREQ_ES_H (11 << EP93XX_DREQ_SHIFT)
++
++/* See ep93xx_dma_m2m_client_register (channel_spec) */
++#define EP93XX_DMA_M2M_REQUIRES_CH_ANY 0
++#define EP93XX_DMA_M2M_REQUIRES_CH_0 1
++#define EP93XX_DMA_M2M_REQUIRES_CH_1 2
++
++int ep93xx_dma_m2m_client_register(struct ep93xx_dma_m2m_client *m2m,
++ int channel_spec);
++void ep93xx_dma_m2m_client_unregister(struct ep93xx_dma_m2m_client *m2m);
++void ep93xx_dma_m2m_submit(struct ep93xx_dma_m2m_client *m2m,
++ struct ep93xx_dma_buffer *buf);
++void ep93xx_dma_m2m_flush(struct ep93xx_dma_m2m_client *m2m);
++void ep93xx_dma_m2m_start(struct ep93xx_dma_m2m_client *m2m);
++void ep93xx_dma_m2m_stop(struct ep93xx_dma_m2m_client *m2m);
++void ep93xx_dma_m2m_set_direction(struct ep93xx_dma_m2m_client *m2m,
++ int direction);
++
+ #endif /* __ASM_ARCH_DMA_H */
+--
+1.7.1
+
diff --git a/recipes/linux/linux-2.6.38/ts72xx/0006-ts72xx_rs485.patch b/recipes/linux/linux-2.6.38/ts72xx/0006-ts72xx_rs485.patch
new file mode 100644
index 0000000..5dc0989
--- /dev/null
+++ b/recipes/linux/linux-2.6.38/ts72xx/0006-ts72xx_rs485.patch
@@ -0,0 +1,221 @@
+From c5aac99ff75683937b3543b8fa14fe7a8a30e646 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Petr=20=C5=A0tetiar?= <ynezz at true.cz>
+Date: Sun, 13 Mar 2011 23:53:10 +0100
+Subject: [PATCH 06/24] ts72xx_rs485
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Crude hack...
+
+Signed-off-by: Petr Štetiar <ynezz at true.cz>
+---
+ arch/arm/include/asm/ioctls.h | 3 +
+ drivers/tty/serial/Kconfig | 8 +++
+ drivers/tty/serial/amba-pl010.c | 124 ++++++++++++++++++++++++++++++++++++++-
+ 3 files changed, 134 insertions(+), 1 deletions(-)
+
+diff --git a/arch/arm/include/asm/ioctls.h b/arch/arm/include/asm/ioctls.h
+index 9c96298..849e8bb 100644
+--- a/arch/arm/include/asm/ioctls.h
++++ b/arch/arm/include/asm/ioctls.h
+@@ -5,4 +5,7 @@
+
+ #include <asm-generic/ioctls.h>
+
++#define TIOC_SBCC485 0x545F /* TS72xx RTS/485 mode clear */
++#define TIOC_SBCS485 0x5460 /* TS72xx RTS/485 mode set */
++
+ #endif
+diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
+index 2b83346..1a32706 100644
+--- a/drivers/tty/serial/Kconfig
++++ b/drivers/tty/serial/Kconfig
+@@ -280,6 +280,14 @@ config SERIAL_AMBA_PL010
+
+ If unsure, say N.
+
++config SERIAL_AMBA_PL010_TS72XX
++ bool "Support for RS-485 on AMBA serial port (for TS-72XX SBC)"
++ depends on SERIAL_AMBA_PL010 != n && MACH_TS72XX
++ help
++ This add support for RS-485 on some Technologic System SBC.
++
++ If unsure, say N.
++
+ config SERIAL_AMBA_PL010_CONSOLE
+ bool "Support for console on AMBA serial port"
+ depends on SERIAL_AMBA_PL010=y
+diff --git a/drivers/tty/serial/amba-pl010.c b/drivers/tty/serial/amba-pl010.c
+index 2904aa0..9135233 100644
+--- a/drivers/tty/serial/amba-pl010.c
++++ b/drivers/tty/serial/amba-pl010.c
+@@ -51,6 +51,10 @@
+
+ #include <asm/io.h>
+
++#if defined(CONFIG_SERIAL_AMBA_PL010_TS72XX)
++#include <mach/ts72xx.h>
++#endif
++
+ #define UART_NR 8
+
+ #define SERIAL_AMBA_MAJOR 204
+@@ -65,6 +69,11 @@
+ #define UART_DUMMY_RSR_RX 256
+ #define UART_PORT_SIZE 64
+
++#if defined(CONFIG_SERIAL_AMBA_PL010_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.
+ */
+@@ -386,7 +395,7 @@ pl010_set_termios(struct uart_port *port, struct ktermios *termios,
+ /*
+ * Ask the core to calculate the divisor for us.
+ */
+- baud = uart_get_baud_rate(port, termios, old, 0, uap->port.uartclk/16);
++ baud = uart_get_baud_rate(port, termios, old, 0, uap->port.uartclk/16);
+ quot = uart_get_divisor(port, baud);
+
+ switch (termios->c_cflag & CSIZE) {
+@@ -529,6 +538,105 @@ static int pl010_verify_port(struct uart_port *port, struct serial_struct *ser)
+ return ret;
+ }
+
++
++#if defined(CONFIG_SERIAL_AMBA_PL010_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->state->port.tty->termios->c_cflag;
++ if (cflag & PARENB)
++ datalength++;
++
++ if (cflag & CSTOPB)
++ datalength++;
++
++ baud = tty_get_baud_rate(port->state->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;
++}
++
++static int pl010_ioctl(struct uart_port *port, unsigned int cmd, unsigned long arg)
++{
++ switch (cmd) {
++ case TIOC_SBCC485:
++ case TIOC_SBCS485:
++ return ts72xx_auto485(port, cmd, (unsigned long *)arg);
++ }
++
++ return -ENOIOCTLCMD;
++}
++#endif /* CONFIG_SERIAL_AMBA_PL010_TS72XX */
++
++
+ static struct uart_ops amba_pl010_pops = {
+ .tx_empty = pl010_tx_empty,
+ .set_mctrl = pl010_set_mctrl,
+@@ -547,6 +655,9 @@ static struct uart_ops amba_pl010_pops = {
+ .request_port = pl010_request_port,
+ .config_port = pl010_config_port,
+ .verify_port = pl010_verify_port,
++#if defined(CONFIG_SERIAL_AMBA_PL010_TS72XX)
++ .ioctl = pl010_ioctl,
++#endif
+ };
+
+ static struct uart_amba_port *amba_ports[UART_NR];
+@@ -805,6 +916,17 @@ static int __init pl010_init(void)
+ ret = uart_register_driver(&amba_reg);
+ if (ret == 0) {
+ ret = amba_driver_register(&pl010_driver);
++
++ #if defined(CONFIG_SERIAL_AMBA_PL010_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);
+ }
+--
+1.7.1
+
diff --git a/recipes/linux/linux-2.6.38/ts72xx/0007-ts72xx_ts_ser1.patch b/recipes/linux/linux-2.6.38/ts72xx/0007-ts72xx_ts_ser1.patch
new file mode 100644
index 0000000..6decf0a
--- /dev/null
+++ b/recipes/linux/linux-2.6.38/ts72xx/0007-ts72xx_ts_ser1.patch
@@ -0,0 +1,264 @@
+From 11734bcfcc65d589449e4d38c295b6dbc4f38752 Mon Sep 17 00:00:00 2001
+From: Matthieu Crapet <mcrapet at gmail.com>
+Date: Wed, 16 Jun 2010 14:44:44 +0200
+Subject: [PATCH 07/24] ts72xx_ts_ser1
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+TS-SER1 - Serial Port PC/104 peripheral
+
+Signed-off-by: Petr Štetiar <ynezz at true.cz>
+---
+ drivers/tty/serial/8250_ts_ser1.c | 197 +++++++++++++++++++++++++++++++++++++
+ drivers/tty/serial/Kconfig | 17 +++
+ drivers/tty/serial/Makefile | 1 +
+ 3 files changed, 215 insertions(+), 0 deletions(-)
+ create mode 100644 drivers/tty/serial/8250_ts_ser1.c
+
+diff --git a/drivers/tty/serial/8250_ts_ser1.c b/drivers/tty/serial/8250_ts_ser1.c
+new file mode 100644
+index 0000000..e5fe616
+--- /dev/null
++++ b/drivers/tty/serial/8250_ts_ser1.c
+@@ -0,0 +1,197 @@
++/*
++ * linux/drivers/serial/8250_ts_ser1.c
++ * Technologic Systems TS-SER1 support.
++ *
++ * (c) Copyright 2006-2008 Matthieu Crapet <mcrapet at 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
++ */
++
++#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
++
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/serial_8250.h>
++#include <linux/irq.h>
++#include <linux/io.h>
++#include <mach/hardware.h>
++#include <mach/ts72xx.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 int ts_ser1_irq = CONFIG_SERIAL_8250_TS_SER1_IRQ; // 5, 6 or 7
++static struct platform_device *serial8250_ts_ser1_dev;
++
++
++static int __init ts_ser1_init(void)
++{
++ struct plat_serial8250_port *comX = NULL;
++ void __iomem *iomem;
++
++ int ret = -ENODEV;
++ 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) {
++ switch (ts_ser1_irq) {
++ case 5:
++ ret = gpio_request(EP93XX_GPIO_LINE_F(3), "TS-SER1");
++ if (ret < 0) {
++ pr_err("gpio_request failed, try another irq\n");
++ goto init_error;
++ }
++ gpio_direction_input(EP93XX_GPIO_LINE_F(3));
++ comX->irq = gpio_to_irq(EP93XX_GPIO_LINE_F(3));
++ set_irq_type(comX->irq, IRQ_TYPE_EDGE_RISING);
++ break;
++ case 6:
++ comX->irq = IRQ_EP93XX_EXT1;
++ break;
++ case 7:
++ comX->irq = IRQ_EP93XX_EXT3;
++ break;
++ default:
++ pr_err("wrong specified irq\n");
++ goto init_error;
++ }
++
++ comX->iobase += (unsigned long)iomem; // virtual address
++
++ } else {
++ pr_err("can't detect COM number\n");
++ goto init_error;
++ }
++
++ /* create platform_device structure */
++ serial8250_ts_ser1_dev = platform_device_alloc("serial8250", n);
++ if (!serial8250_ts_ser1_dev) {
++ ret = -ENOMEM;
++ goto init_error;
++ }
++
++ ret = platform_device_add_data(serial8250_ts_ser1_dev, comX,
++ 2 * sizeof(struct plat_serial8250_port));
++ if (ret) {
++ platform_device_put(serial8250_ts_ser1_dev);
++ goto init_error;
++ }
++
++ ret = platform_device_add(serial8250_ts_ser1_dev);
++ if (ret) {
++ platform_device_put(serial8250_ts_ser1_dev);
++ goto init_error;
++ }
++
++ platform_set_drvdata(serial8250_ts_ser1_dev, iomem);
++ return 0;
++ }
++
++init_error:
++ if (iomem) {
++ iounmap(iomem);
++ iomem = NULL;
++ }
++ return ret;
++}
++
++static void __exit ts_ser1_exit(void)
++{
++ struct platform_device *pdev = serial8250_ts_ser1_dev;
++ void __iomem *iomem = platform_get_drvdata(pdev);
++
++ serial8250_ts_ser1_dev = NULL;
++
++ platform_device_unregister(pdev);
++
++ iounmap(iomem);
++ if (ts_ser1_irq == 5)
++ gpio_free(EP93XX_GPIO_LINE_F(3));
++}
++
++module_init(ts_ser1_init);
++module_exit(ts_ser1_exit);
++
++module_param(ts_ser1_irq, int, 0);
++MODULE_PARM_DESC(ts_ser1_irq, "TS-SER1 IRQ, default=" __MODULE_STRING(CONFIG_SERIAL_8250_TS_SER1_IRQ) ")");
++
++MODULE_AUTHOR("Matthieu Crapet <mcrapet at gmail.com>");
++MODULE_DESCRIPTION("8250 serial probe module for TS-SER1 (TS-72xx)");
++MODULE_LICENSE("GPL");
++MODULE_VERSION("0.5");
+diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
+index 1a32706..0d846d6 100644
+--- a/drivers/tty/serial/Kconfig
++++ b/drivers/tty/serial/Kconfig
+@@ -267,6 +267,23 @@ 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/tty/serial/Makefile b/drivers/tty/serial/Makefile
+index 8ea92e9..e5c6d0f 100644
+--- a/drivers/tty/serial/Makefile
++++ b/drivers/tty/serial/Makefile
+@@ -28,6 +28,7 @@ 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-$(CONFIG_SERIAL_CLPS711X) += clps711x.o
+--
+1.7.1
+
diff --git a/recipes/linux/linux-2.6.38/ts72xx/0008-ts72xx_ts_eth100.patch b/recipes/linux/linux-2.6.38/ts72xx/0008-ts72xx_ts_eth100.patch
new file mode 100644
index 0000000..f8ea669
--- /dev/null
+++ b/recipes/linux/linux-2.6.38/ts72xx/0008-ts72xx_ts_eth100.patch
@@ -0,0 +1,278 @@
+From 2e0740a01341ddff65c2337989d41d9620a5b3a2 Mon Sep 17 00:00:00 2001
+From: Matthieu Crapet <mcrapet at gmail.com>
+Date: Fri, 18 Jun 2010 17:39:09 +0200
+Subject: [PATCH 08/24] ts72xx_ts_eth100
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+TS-ETH100 - 10/100 Ethernet PC/104 peripheral
+
+Signed-off-by: Petr Štetiar <ynezz at true.cz>
+---
+ drivers/net/Kconfig | 10 ++
+ drivers/net/Makefile | 1 +
+ drivers/net/ax88796.c | 8 ++-
+ drivers/net/ax88796_ts_eth100.c | 190 +++++++++++++++++++++++++++++++++++++++
+ 4 files changed, 208 insertions(+), 1 deletions(-)
+ create mode 100644 drivers/net/ax88796_ts_eth100.c
+
+diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
+index 0382332..5b72bda 100644
+--- a/drivers/net/Kconfig
++++ b/drivers/net/Kconfig
+@@ -251,6 +251,16 @@ config AX88796_93CX6
+ help
+ Select this if your platform comes with an external 93CX6 eeprom.
+
++config AX88796_TS_ETH100
++ tristate "Support for TS-ETH100 (TS-72XX SBC)"
++ depends on AX88796 && MACH_TS72XX
++ help
++ Say Y here if you have a TS-ETH100 PC/104 peripheral.
++ IRQ numbers and I/O address will be configurated automatically.
++
++ To compile this driver as a module, choose M here: the module
++ will be called ax88796_ts_eth100.
++
+ config MACE
+ tristate "MACE (Power Mac ethernet) support"
+ depends on PPC_PMAC && PPC32
+diff --git a/drivers/net/Makefile b/drivers/net/Makefile
+index b90738d..0b57d6c 100644
+--- a/drivers/net/Makefile
++++ b/drivers/net/Makefile
+@@ -146,6 +146,7 @@ obj-$(CONFIG_B44) += b44.o
+ obj-$(CONFIG_FORCEDETH) += forcedeth.o
+ obj-$(CONFIG_NE_H8300) += ne-h8300.o 8390.o
+ obj-$(CONFIG_AX88796) += ax88796.o
++obj-$(CONFIG_AX88796_TS_ETH100) += ax88796_ts_eth100.o
+ obj-$(CONFIG_BCM63XX_ENET) += bcm63xx_enet.o
+
+ obj-$(CONFIG_TSI108_ETH) += tsi108_eth.o
+diff --git a/drivers/net/ax88796.c b/drivers/net/ax88796.c
+index 4bebff3..26c758e 100644
+--- a/drivers/net/ax88796.c
++++ b/drivers/net/ax88796.c
+@@ -810,7 +810,9 @@ static int ax_remove(struct platform_device *_dev)
+ ax = to_ax_dev(dev);
+
+ unregister_netdev(dev);
+- free_irq(dev->irq, dev);
++ if (ax->running) { // already freed in ax_close?
++ free_irq(dev->irq, dev);
++ }
+
+ iounmap(ei_status.mem);
+ release_resource(ax->mem);
+@@ -937,7 +939,11 @@ static int ax_probe(struct platform_device *pdev)
+ goto exit_mem2;
+ }
+
++ #if defined(CONFIG_AX88796_TS_ETH100) || defined(CONFIG_AX88796_TS_ETH100_MODULE)
++ ei_status.reg_offset[0x10] = ax->map2 - ei_status.mem + 0x10; /* don't know why, but +0x20 works too */
++ #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..448b3e3
+--- /dev/null
++++ b/drivers/net/ax88796_ts_eth100.c
+@@ -0,0 +1,190 @@
++/*
++ * linux/drivers/net/ax88796_ts_eth100.c
++ * Technologic Systems TS-ETH100 support.
++ *
++ * (c) Copyright 2008 Matthieu Crapet <mcrapet at 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 <linux/io.h>
++#include <net/ax88796.h>
++#include <mach/ts72xx.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 + 0x40 - 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 + 0x40 - 1,
++ .flags = IORESOURCE_MEM
++ },
++ [2] = {
++ .start = IRQ_EP93XX_EXT1,
++ .end = IRQ_EP93XX_EXT1,
++ .flags = IORESOURCE_IRQ
++ }
++};
++
++static int ts_eth100_irq; // 2 [IRQ 5], 4 [IRQ 6] or 8 [IRQ 7] (jumper configuration)
++
++
++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;
++ struct platform_device *ethX = NULL;
++
++ iomem = ioremap(TS72XX_ETH100_IO8_PHYS_BASE, TS72XX_ETH100_IO8_SIZE);
++ if (iomem != NULL) {
++ 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;
++ ts_eth100_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;
++ ts_eth100_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;
++ ts_eth100_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;
++ ts_eth100_irq = read_irq(iomem, TS_ETH100_PLD_3);
++ } else {
++ ethX = NULL;
++ }
++
++ /* Translate IRQ number */
++ if (ethX != NULL) {
++ int ret, irq = 0;
++ switch (ts_eth100_irq) {
++ case 0x2: /* IRQ5 */
++ irq = gpio_to_irq(EP93XX_GPIO_LINE_F(3));
++ ret = gpio_request(irq, "TS-ETH100");
++ if (ret < 0) {
++ ethX = NULL;
++ goto init_error;
++ } else {
++ gpio_direction_input(irq);
++ set_irq_type(irq, IRQ_TYPE_EDGE_RISING);
++ }
++ break;
++ case 0x4: /* IRQ6 */
++ irq = IRQ_EP93XX_EXT1;
++ break;
++ case 0x8: /* IRQ7 */
++ default:
++ irq = IRQ_EP93XX_EXT3;
++ }
++ ethX->resource[2].start = irq;
++ ethX->resource[2].end = irq;
++ }
++init_error:
++ 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);
++ if (ts_eth100_irq == 2)
++ gpio_free(EP93XX_GPIO_LINE_F(3));
++}
++
++module_init(ts_eth100_init);
++module_exit(ts_eth100_exit);
++
++MODULE_AUTHOR("Matthieu Crapet <mcrapet at gmail.com>");
++MODULE_DESCRIPTION("Asix 88796 ethernet probe module for TS-ETH100 (TS-72xx)");
++MODULE_LICENSE("GPL");
++MODULE_VERSION("0.21");
+--
+1.7.1
+
diff --git a/recipes/linux/linux-2.6.38/ts72xx/0009-ts72xx_pata.patch b/recipes/linux/linux-2.6.38/ts72xx/0009-ts72xx_pata.patch
new file mode 100644
index 0000000..1d8cc07
--- /dev/null
+++ b/recipes/linux/linux-2.6.38/ts72xx/0009-ts72xx_pata.patch
@@ -0,0 +1,437 @@
+From 5630b1f5f24c2d63959a77069e095f287eb128da Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Petr=20=C5=A0tetiar?= <ynezz at true.cz>
+Date: Sat, 23 Oct 2010 19:08:37 +0200
+Subject: [PATCH 09/24] ts72xx_pata
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Support:
+TS-7200 - Compact flash
+TS-9600 - IDE interface PC/104 peripheral
+
+Signed-off-by: Petr Štetiar <ynezz at true.cz>
+---
+ drivers/ata/Kconfig | 20 +++++
+ drivers/ata/Makefile | 3 +
+ drivers/ata/pata_ts7200_cf.c | 92 ++++++++++++++++++++++++
+ drivers/ata/pata_ts72xx.c | 161 ++++++++++++++++++++++++++++++++++++++++++
+ drivers/ata/pata_ts9600.c | 95 +++++++++++++++++++++++++
+ 5 files changed, 371 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/drivers/ata/Kconfig b/drivers/ata/Kconfig
+index c2328ae..1302eca 100644
+--- a/drivers/ata/Kconfig
++++ b/drivers/ata/Kconfig
+@@ -870,5 +870,25 @@ config PATA_LEGACY
+
+ 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 "TS-7200 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 "TS-9600 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 27291aa..34fde34 100644
+--- a/drivers/ata/Makefile
++++ b/drivers/ata/Makefile
+@@ -92,6 +92,9 @@ obj-$(CONFIG_PATA_RZ1000) += pata_rz1000.o
+ obj-$(CONFIG_PATA_SAMSUNG_CF) += pata_samsung_cf.o
+
+ obj-$(CONFIG_PATA_PXA) += pata_pxa.o
++obj-$(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
+diff --git a/drivers/ata/pata_ts7200_cf.c b/drivers/ata/pata_ts7200_cf.c
+new file mode 100644
+index 0000000..4126682
+--- /dev/null
++++ b/drivers/ata/pata_ts7200_cf.c
+@@ -0,0 +1,92 @@
++/*
++ * Technologic Systems TS-7200 Compact Flash PATA device driver.
++ *
++ * (c) Copyright 2008 Matthieu Crapet <mcrapet at 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/ts72xx.h>
++
++#define DRV_NAME "pata_ts7200_cf"
++#define DRV_VERSION "0.21"
++
++
++static void pata_ts7200_cf_release(struct device *dev)
++{
++ /* nothing to do (no kfree) because we have static struct */
++}
++
++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),
++ .release = pata_ts7200_cf_release,
++ },
++ .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 at 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..d540029
+--- /dev/null
++++ b/drivers/ata/pata_ts72xx.c
+@@ -0,0 +1,161 @@
++/*
++ * TS-72XX PATA driver for Technologic Systems boards.
++ *
++ * Based on pata_platform.c by Paul Mundt &
++ * Alessandro Zummo <a.zummo at towertech.it>
++ * and old pata-ts72xx.c by Alessandro Zummo <a.zummo at towertech.it>
++ *
++ * (c) Copyright 2008 Matthieu Crapet <mcrapet at 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/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 "2.01"
++
++
++/*
++ * 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_for_each_dev(dev, link, ENABLED) {
++ 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 at 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..7a70550
+--- /dev/null
++++ b/drivers/ata/pata_ts9600.c
+@@ -0,0 +1,95 @@
++/*
++ * Technologic Systems TS-9600 PATA device driver.
++ *
++ * (c) Copyright 2008 Matthieu Crapet <mcrapet at 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/ts72xx.h>
++
++#define DRV_NAME "pata_ts9600"
++#define DRV_VERSION "0.21"
++
++#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 void pata_ts9600_release(struct device *dev)
++{
++ /* nothing to do (no kfree) because we have static struct */
++}
++
++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),
++ .release = pata_ts9600_release,
++ },
++ .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 at gmail.com>");
++MODULE_DESCRIPTION("TS-9600 PATA device driver");
++MODULE_LICENSE("GPL");
++MODULE_VERSION(DRV_VERSION);
+--
+1.7.1
+
diff --git a/recipes/linux/linux-2.6.38/ts72xx/0010-ts72xx_gpio_i2c.patch b/recipes/linux/linux-2.6.38/ts72xx/0010-ts72xx_gpio_i2c.patch
new file mode 100644
index 0000000..15902fb
--- /dev/null
+++ b/recipes/linux/linux-2.6.38/ts72xx/0010-ts72xx_gpio_i2c.patch
@@ -0,0 +1,63 @@
+From e2e91e5a5c6ffae882ff6b9c4fda9391853dc0b8 Mon Sep 17 00:00:00 2001
+From: Matthieu Crapet <mcrapet at gmail.com>
+Date: Sat, 19 Jun 2010 11:45:39 +0200
+Subject: [PATCH 10/24] ts72xx_gpio_i2c
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Petr Štetiar <ynezz at true.cz>
+---
+ arch/arm/mach-ep93xx/ts72xx.c | 22 ++++++++++++++++++++++
+ 1 files changed, 22 insertions(+), 0 deletions(-)
+
+diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
+index a23a184..771ac02 100644
+--- a/arch/arm/mach-ep93xx/ts72xx.c
++++ b/arch/arm/mach-ep93xx/ts72xx.c
+@@ -19,6 +19,10 @@
+ #include <linux/m48t86.h>
+ #include <linux/mtd/nand.h>
+ #include <linux/mtd/partitions.h>
++#include <linux/mtd/physmap.h>
++#include <linux/gpio.h>
++#include <linux/i2c.h>
++#include <linux/i2c-gpio.h>
+
+ #include <mach/hardware.h>
+ #include <mach/ts72xx.h>
+@@ -279,6 +283,21 @@ static struct ep93xx_eth_data __initdata ts72xx_eth_data = {
+ .phy_id = 1,
+ };
+
++/*************************************************************************
++ * I2C (make access through TS-72XX "DIO" 2x8 header)
++ *************************************************************************/
++static struct i2c_gpio_platform_data ts72xx_i2c_gpio_data = {
++ .sda_pin = EP93XX_GPIO_LINE_EGPIO14, // DIO_6
++ .sda_is_open_drain = 0,
++ .scl_pin = EP93XX_GPIO_LINE_EGPIO15, // DIO_7
++ .scl_is_open_drain = 0,
++ .udelay = 0, /* default is 100 kHz */
++ .timeout = 0, /* default is 100 ms */
++};
++
++static struct i2c_board_info __initdata ts72xx_i2c_board_info[] = {
++};
++
+ static void __init ts72xx_init_machine(void)
+ {
+ ep93xx_init_devices();
+@@ -287,6 +306,9 @@ static void __init ts72xx_init_machine(void)
+ platform_device_register(&ts72xx_wdt_device);
+
+ ep93xx_register_eth(&ts72xx_eth_data, 1);
++ ep93xx_register_i2c(&ts72xx_i2c_gpio_data,
++ ts72xx_i2c_board_info,
++ ARRAY_SIZE(ts72xx_i2c_board_info));
+
+ /* PWM1 is DIO_6 on TS-72xx header */
+ ep93xx_register_pwm(0, 1);
+--
+1.7.1
+
diff --git a/recipes/linux/linux-2.6.38/ts72xx/0011-ts72xx_dio_keypad.patch b/recipes/linux/linux-2.6.38/ts72xx/0011-ts72xx_dio_keypad.patch
new file mode 100644
index 0000000..52f7627
--- /dev/null
+++ b/recipes/linux/linux-2.6.38/ts72xx/0011-ts72xx_dio_keypad.patch
@@ -0,0 +1,311 @@
+From 93b754cbd3b03d3de7f23902d452f3e36b085eaf Mon Sep 17 00:00:00 2001
+From: Matthieu Crapet <mcrapet at gmail.com>
+Date: Sat, 19 Jun 2010 14:44:32 +0200
+Subject: [PATCH 11/24] ts72xx_dio_keypad
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Depends of "matrix-keypad" driver.
+
+Signed-off-by: Petr Štetiar <ynezz at true.cz>
+---
+ drivers/input/keyboard/Kconfig | 30 ++++++++
+ drivers/input/keyboard/Makefile | 2 +
+ drivers/input/keyboard/ts72xx_dio_3x4.c | 110 +++++++++++++++++++++++++++++
+ drivers/input/keyboard/ts72xx_dio_4x4.c | 115 +++++++++++++++++++++++++++++++
+ 4 files changed, 257 insertions(+), 0 deletions(-)
+ create mode 100644 drivers/input/keyboard/ts72xx_dio_3x4.c
+ create mode 100644 drivers/input/keyboard/ts72xx_dio_4x4.c
+
+diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
+index c7a9202..9699164 100644
+--- a/drivers/input/keyboard/Kconfig
++++ b/drivers/input/keyboard/Kconfig
+@@ -210,6 +210,36 @@ config KEYBOARD_MATRIX
+ To compile this driver as a module, choose M here: the
+ module will be called matrix_keypad.
+
++if KEYBOARD_MATRIX
++
++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_MATRIX
++
+ config KEYBOARD_HIL_OLD
+ tristate "HP HIL keyboard support (simple driver)"
+ depends on GSC || HP300
+diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile
+index 468c627..144c078 100644
+--- a/drivers/input/keyboard/Makefile
++++ b/drivers/input/keyboard/Makefile
+@@ -47,3 +47,5 @@ obj-$(CONFIG_KEYBOARD_TNETV107X) += tnetv107x-keypad.o
+ obj-$(CONFIG_KEYBOARD_TWL4030) += twl4030_keypad.o
+ obj-$(CONFIG_KEYBOARD_XTKBD) += xtkbd.o
+ obj-$(CONFIG_KEYBOARD_W90P910) += w90p910_keypad.o
++obj-$(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/ts72xx_dio_3x4.c b/drivers/input/keyboard/ts72xx_dio_3x4.c
+new file mode 100644
+index 0000000..e214335
+--- /dev/null
++++ b/drivers/input/keyboard/ts72xx_dio_3x4.c
+@@ -0,0 +1,110 @@
++/*
++ * TS-72xx (3x4) keypad device driver for DIO1 header (DIO_0 thru DIO_6)
++ *
++ * (c) Copyright 2010 Matthieu Crapet <mcrapet at 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/kernel.h>
++#include <linux/init.h>
++#include <linux/platform_device.h>
++#include <linux/input/matrix_keypad.h>
++#include <mach/gpio.h>
++
++static const uint32_t ts72xx_kbd_keymap[] = {
++ KEY(0, 0, KEY_1),
++ KEY(0, 1, KEY_2),
++ KEY(0, 2, KEY_3),
++
++ KEY(1, 0, KEY_4),
++ KEY(1, 1, KEY_5),
++ KEY(1, 2, KEY_6),
++
++ KEY(2, 0, KEY_7),
++ KEY(2, 1, KEY_8),
++ KEY(2, 2, KEY_9),
++
++ KEY(3, 0, KEY_KPASTERISK),
++ KEY(3, 1, KEY_0),
++ KEY(3, 2, KEY_ENTER),
++};
++
++static struct matrix_keymap_data ts72xx_kbd_keymap_data = {
++ .keymap = ts72xx_kbd_keymap,
++ .keymap_size = ARRAY_SIZE(ts72xx_kbd_keymap),
++};
++
++static const int ts72xx_kbd_row_gpios[] = {
++ EP93XX_GPIO_LINE_EGPIO14, // DIO_6 (row0)
++ EP93XX_GPIO_LINE_EGPIO13,
++ EP93XX_GPIO_LINE_EGPIO12,
++ EP93XX_GPIO_LINE_EGPIO11,
++};
++
++static const int ts72xx_kbd_col_gpios[] = {
++ EP93XX_GPIO_LINE_EGPIO10, // DIO_2 (col0)
++ EP93XX_GPIO_LINE_EGPIO9,
++ EP93XX_GPIO_LINE_EGPIO8,
++};
++
++static struct matrix_keypad_platform_data ts72xx_kbd_pdata = {
++ .keymap_data = &ts72xx_kbd_keymap_data,
++ .row_gpios = ts72xx_kbd_row_gpios,
++ .col_gpios = ts72xx_kbd_col_gpios,
++ .num_row_gpios = ARRAY_SIZE(ts72xx_kbd_row_gpios),
++ .num_col_gpios = ARRAY_SIZE(ts72xx_kbd_col_gpios),
++ .col_scan_delay_us = 20,
++ .debounce_ms = 20,
++ .wakeup = 1,
++ .active_low = 1,
++ //.no_autorep = 1,
++};
++
++static void ts72xx_kbd_release(struct device *dev)
++{
++}
++
++static struct platform_device ts72xx_kbd_device = {
++ .name = "matrix-keypad",
++ .id = -1,
++ .dev = {
++ .platform_data = &ts72xx_kbd_pdata,
++ .release = ts72xx_kbd_release,
++ },
++};
++
++static int __init ts72xx_dio_init(void)
++{
++ int i;
++
++ for (i = 0; i < ARRAY_SIZE(ts72xx_kbd_row_gpios); i++) {
++ int irq = gpio_to_irq(ts72xx_kbd_row_gpios[i]);
++
++ ep93xx_gpio_int_debounce(irq, 1);
++ }
++
++ return platform_device_register(&ts72xx_kbd_device);
++}
++
++static void __exit ts72xx_dio_exit(void)
++{
++ platform_device_unregister(&ts72xx_kbd_device);
++}
++
++module_init(ts72xx_dio_init);
++module_exit(ts72xx_dio_exit);
++
++MODULE_AUTHOR("Matthieu Crapet <mcrapet at 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..790abd5
+--- /dev/null
++++ b/drivers/input/keyboard/ts72xx_dio_4x4.c
+@@ -0,0 +1,115 @@
++/*
++ * TS-72xx (4x4) keypad device driver for DIO1 header (DIO_0 thru DIO_7)
++ *
++ * (c) Copyright 2010 Matthieu Crapet <mcrapet at 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/kernel.h>
++#include <linux/init.h>
++#include <linux/platform_device.h>
++#include <linux/input/matrix_keypad.h>
++#include <mach/gpio.h>
++
++static const uint32_t ts72xx_kbd_keymap[] = {
++ KEY(0, 0, KEY_7),
++ KEY(0, 1, KEY_8),
++ KEY(0, 2, KEY_9),
++ KEY(0, 3, KEY_F),
++
++ KEY(1, 0, KEY_4),
++ KEY(1, 1, KEY_5),
++ KEY(1, 2, KEY_6),
++ KEY(1, 3, KEY_E),
++
++ KEY(2, 0, KEY_1),
++ KEY(2, 1, KEY_2),
++ KEY(2, 2, KEY_3),
++ KEY(2, 3, KEY_D),
++
++ KEY(3, 0, KEY_A),
++ KEY(3, 1, KEY_0),
++ KEY(3, 2, KEY_B),
++ KEY(3, 3, KEY_C),
++};
++
++static struct matrix_keymap_data ts72xx_kbd_keymap_data = {
++ .keymap = ts72xx_kbd_keymap,
++ .keymap_size = ARRAY_SIZE(ts72xx_kbd_keymap),
++};
++
++static const int ts72xx_kbd_row_gpios[] = {
++ EP93XX_GPIO_LINE_EGPIO8, // DIO_0 (row0)
++ EP93XX_GPIO_LINE_EGPIO9,
++ EP93XX_GPIO_LINE_EGPIO12,
++ EP93XX_GPIO_LINE_EGPIO14,
++};
++
++static const int ts72xx_kbd_col_gpios[] = {
++ EP93XX_GPIO_LINE_EGPIO15, // DIO_7 (col0)
++ EP93XX_GPIO_LINE_EGPIO13,
++ EP93XX_GPIO_LINE_EGPIO11,
++ EP93XX_GPIO_LINE_EGPIO10,
++};
++
++static struct matrix_keypad_platform_data ts72xx_kbd_pdata = {
++ .keymap_data = &ts72xx_kbd_keymap_data,
++ .row_gpios = ts72xx_kbd_row_gpios,
++ .col_gpios = ts72xx_kbd_col_gpios,
++ .num_row_gpios = ARRAY_SIZE(ts72xx_kbd_row_gpios),
++ .num_col_gpios = ARRAY_SIZE(ts72xx_kbd_col_gpios),
++ .col_scan_delay_us = 20,
++ .debounce_ms = 20,
++ .wakeup = 1,
++ .active_low = 1,
++ //.no_autorep = 1,
++};
++
++static void ts72xx_kbd_release(struct device *dev)
++{
++}
++
++static struct platform_device ts72xx_kbd_device = {
++ .name = "matrix-keypad",
++ .id = -1,
++ .dev = {
++ .platform_data = &ts72xx_kbd_pdata,
++ .release = ts72xx_kbd_release,
++ },
++};
++
++static int __init ts72xx_dio_init(void)
++{
++ int i;
++
++ for (i = 0; i < ARRAY_SIZE(ts72xx_kbd_row_gpios); i++) {
++ int irq = gpio_to_irq(ts72xx_kbd_row_gpios[i]);
++
++ ep93xx_gpio_int_debounce(irq, 1);
++ }
++
++ return platform_device_register(&ts72xx_kbd_device);
++}
++
++static void __exit ts72xx_dio_exit(void)
++{
++ platform_device_unregister(&ts72xx_kbd_device);
++}
++
++module_init(ts72xx_dio_init);
++module_exit(ts72xx_dio_exit);
++
++MODULE_AUTHOR("Matthieu Crapet <mcrapet at gmail.com>");
++MODULE_DESCRIPTION("Platform device 4x4 keypad");
++MODULE_LICENSE("GPL");
+--
+1.7.1
+
diff --git a/recipes/linux/linux-2.6.38/ts72xx/0012-ts72xx_sbcinfo.patch b/recipes/linux/linux-2.6.38/ts72xx/0012-ts72xx_sbcinfo.patch
new file mode 100644
index 0000000..33f787c
--- /dev/null
+++ b/recipes/linux/linux-2.6.38/ts72xx/0012-ts72xx_sbcinfo.patch
@@ -0,0 +1,267 @@
+From d9a3ab74ee030c606f9a9935fc8d08366b170da9 Mon Sep 17 00:00:00 2001
+From: Matthieu Crapet <mcrapet at gmail.com>
+Date: Sat, 19 Jun 2010 15:08:58 +0200
+Subject: [PATCH 12/24] ts72xx_sbcinfo
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Petr Štetiar <ynezz at true.cz>
+---
+ arch/arm/mach-ep93xx/Kconfig | 7 +
+ arch/arm/mach-ep93xx/Makefile | 1 +
+ arch/arm/mach-ep93xx/ts72xx.c | 5 +
+ arch/arm/mach-ep93xx/ts72xx_sbcinfo.c | 198 +++++++++++++++++++++++++++++++++
+ 4 files changed, 211 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 bd463a0..2bfb01e 100644
+--- a/arch/arm/mach-ep93xx/Kconfig
++++ b/arch/arm/mach-ep93xx/Kconfig
+@@ -212,6 +212,13 @@ config MACH_TS72XX_FORCE_MACHINEID
+ Say 'Y' here to force Machine ID to 0x2A1 (MACH_TYPE_TS72XX legacy value)
+ In early days Technologic Systems fixed the 0x163 value in redboot.
+
++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 ea652c2..c38d1e2 100644
+--- a/arch/arm/mach-ep93xx/Makefile
++++ b/arch/arm/mach-ep93xx/Makefile
+@@ -13,3 +13,4 @@ obj-$(CONFIG_MACH_MICRO9) += micro9.o
+ obj-$(CONFIG_MACH_SIM_ONE) += simone.o
+ obj-$(CONFIG_MACH_SNAPPER_CL15) += snappercl15.o
+ obj-$(CONFIG_MACH_TS72XX) += ts72xx.o
++obj-$(CONFIG_MACH_TS72XX_SBCINFO) += ts72xx_sbcinfo.o
+diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
+index 771ac02..c33cb2c 100644
+--- a/arch/arm/mach-ep93xx/ts72xx.c
++++ b/arch/arm/mach-ep93xx/ts72xx.c
+@@ -39,6 +39,11 @@ static struct map_desc ts72xx_io_desc[] __initdata = {
+ .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),
+ .length = TS72XX_OPTIONS_SIZE,
+diff --git a/arch/arm/mach-ep93xx/ts72xx_sbcinfo.c b/arch/arm/mach-ep93xx/ts72xx_sbcinfo.c
+new file mode 100644
+index 0000000..cbb485f
+--- /dev/null
++++ b/arch/arm/mach-ep93xx/ts72xx_sbcinfo.c
+@@ -0,0 +1,198 @@
++/*
++ * Technologic Systems TS-72XX sbc /proc/driver/sbcinfo entry.
++ *
++ * Original idea by Liberty Young (Technologic Systems).
++ *
++ * (c) Copyright 2008 Matthieu Crapet <mcrapet at 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/io.h>
++#include <linux/proc_fs.h>
++#include <mach/hardware.h>
++#include <mach/ts72xx.h>
++
++struct infos {
++ const char *cpu_rev;
++ int model, pld, wdt;
++ int option_ad;
++ int option_rs485;
++ unsigned char jumpers[6]; // 0=off,1=on,2=error
++
++ /* Power management : TS-7260 only */
++ int pm;
++};
++
++static const char *revisions[] = { "A", "B", "C", "D0", "D1", "E0", "E1", "E2", "??" };
++
++
++static void get_sbcinfo(struct infos *data)
++{
++ void __iomem *p;
++ short rev;
++
++ /* CPU revision */
++ rev = __raw_readl(EP93XX_SYSCON_CHIPID) >> 28;
++ if (rev > ARRAY_SIZE(revisions))
++ rev = ARRAY_SIZE(revisions) - 1;
++ data->cpu_rev = revisions[rev];
++
++ /* Board model */
++ if (board_is_ts7200())
++ data->model = 7200;
++ else if (board_is_ts7250())
++ data->model = 7250;
++ else if (board_is_ts7260())
++ data->model = 7260;
++ else if (board_is_ts7400())
++ data->model = 7400;
++ else
++ 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, SZ_4K - 1);
++ 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;
++ }
++
++ /* cpld watchdog */
++ p = ioremap(TS72XX_WDT_CONTROL_PHYS_BASE, SZ_4K - 1);
++ if (p) {
++ data->wdt = __raw_readb(p) & 0x7;
++ iounmap(p);
++ } else {
++ data->wdt = 8;
++ }
++
++ /* power management */
++ data->pm = -1;
++ if (data->model == 7260) {
++ p = ioremap(TS7260_POWER_MANAGEMENT_PHYS_BASE, SZ_4K - 1);
++ if (p) {
++ data->pm = __raw_readb(p);
++ iounmap(p);
++ }
++ }
++}
++
++static char *get_pm_string(int reg, char *buffer, size_t size)
++{
++ static const char *pm_state = "rs232=%d usb=%d lcd=%d pc104=%d ttl=%d";
++
++ if (reg < 0) {
++ strncpy(buffer, "n/a", size);
++ } else {
++ /* 1 means on/enabled */
++ snprintf(buffer, size, pm_state,
++ reg & TS7260_PM_RS232_LEVEL_CONVERTER,
++ !!(reg & TS7260_PM_USB),
++ !!(reg & TS7260_PM_LCD),
++ !(reg & TS7260_PM_PC104_CLOCK),
++ !!(reg & TS7260_PM_TTL_UART_ENABLE));
++ }
++ return buffer;
++}
++
++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;
++ char temp[64];
++ struct infos nfo;
++
++ static const char jpc[3] = { 'n', 'y', '?' };
++ static const char *wdt[9] = { "disabled", "250ms", "500ms", "1s", "reserved", "2s", "4s", "8s", "n/a" };
++
++ get_sbcinfo(&nfo);
++ len = scnprintf(p, size,
++ "Model : TS-%d (CPU rev %s) (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"
++ "CPLD Watchdog : %s\n"
++ "Power management : %s\n",
++ nfo.model, nfo.cpu_rev, 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]], wdt[nfo.wdt],
++ get_pm_string(nfo.pm, &temp[0], sizeof(temp)));
++
++ 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);
++}
++
++module_init(ts72xx_sbcinfo_init);
++module_exit(ts72xx_sbcinfo_exit);
++
++MODULE_AUTHOR("Matthieu Crapet <mcrapet at gmail.com>");
++MODULE_DESCRIPTION("Show information of Technologic Systems TS-72XX sbc");
++MODULE_LICENSE("GPL");
++MODULE_VERSION("1.04");
+--
+1.7.1
+
diff --git a/recipes/linux/linux-2.6.38/ts72xx/0013-ts72xx_max197.patch b/recipes/linux/linux-2.6.38/ts72xx/0013-ts72xx_max197.patch
new file mode 100644
index 0000000..2305853
--- /dev/null
+++ b/recipes/linux/linux-2.6.38/ts72xx/0013-ts72xx_max197.patch
@@ -0,0 +1,356 @@
+From 2f2812bf0dee574b580b44863f53feca9b49ae60 Mon Sep 17 00:00:00 2001
+From: Matthieu Crapet <mcrapet at gmail.com>
+Date: Sat, 19 Jun 2010 15:49:34 +0200
+Subject: [PATCH 13/24] ts72xx_max197
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Petr Štetiar <ynezz at true.cz>
+---
+ arch/arm/mach-ep93xx/ts72xx.c | 32 ++++++-
+ drivers/misc/Kconfig | 21 ++++
+ drivers/misc/Makefile | 1 +
+ drivers/misc/ts72xx_max197.c | 235 +++++++++++++++++++++++++++++++++++++++++
+ 4 files changed, 288 insertions(+), 1 deletions(-)
+ create mode 100644 drivers/misc/ts72xx_max197.c
+
+diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
+index c33cb2c..419646a 100644
+--- a/arch/arm/mach-ep93xx/ts72xx.c
++++ b/arch/arm/mach-ep93xx/ts72xx.c
+@@ -281,10 +281,36 @@ static struct platform_device ts72xx_wdt_device = {
+ .resource = ts72xx_wdt_resources,
+ };
+
+-static struct ep93xx_eth_data __initdata ts72xx_eth_data = {
++/*************************************************************************
++ * MAX197 (8 * 12-bit A/D converter) option
++ *************************************************************************/
++static struct resource ts72xx_max197_resources[] = {
++ [0] = { /* sample/control register */
++ .start = TS72XX_MAX197_SAMPLE_PHYS_BASE,
++ .end = TS72XX_MAX197_SAMPLE_PHYS_BASE + SZ_4K - 1,
++ .flags = IORESOURCE_MEM,
++ },
++ [1] = { /* busy bit */
++ .start = TS72XX_JUMPERS_MAX197_PHYS_BASE,
++ .end = TS72XX_JUMPERS_MAX197_PHYS_BASE + SZ_4K - 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,
++};
++
+ /*************************************************************************
+ * Ethernet
+ *************************************************************************/
++static struct ep93xx_eth_data __initdata ts72xx_eth_data = {
+ .phy_id = 1,
+ };
+
+@@ -315,6 +341,10 @@ static void __init ts72xx_init_machine(void)
+ ts72xx_i2c_board_info,
+ ARRAY_SIZE(ts72xx_i2c_board_info));
+
++ if (is_max197_installed()) {
++ platform_device_register(&ts72xx_max197_device);
++ }
++
+ /* PWM1 is DIO_6 on TS-72xx header */
+ ep93xx_register_pwm(0, 1);
+ }
+diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
+index cc8e49d..ad84ed6 100644
+--- a/drivers/misc/Kconfig
++++ b/drivers/misc/Kconfig
+@@ -458,4 +458,25 @@ source "drivers/misc/cb710/Kconfig"
+ source "drivers/misc/iwmc3200top/Kconfig"
+ source "drivers/misc/ti-st/Kconfig"
+
++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 98009cc..bec11b4 100644
+--- a/drivers/misc/Makefile
++++ b/drivers/misc/Makefile
+@@ -30,6 +30,7 @@ obj-$(CONFIG_ISL29003) += isl29003.o
+ obj-$(CONFIG_ISL29020) += isl29020.o
+ obj-$(CONFIG_SENSORS_TSL2550) += tsl2550.o
+ obj-$(CONFIG_EP93XX_PWM) += ep93xx_pwm.o
++obj-$(CONFIG_TS72XX_MAX197) += ts72xx_max197.o
+ obj-$(CONFIG_DS1682) += ds1682.o
+ obj-$(CONFIG_TI_DAC7512) += ti_dac7512.o
+ obj-$(CONFIG_C2PORT) += c2port/
+diff --git a/drivers/misc/ts72xx_max197.c b/drivers/misc/ts72xx_max197.c
+new file mode 100644
+index 0000000..4121ae5
+--- /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 at 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.%03ld\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 at 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);
+--
+1.7.1
+
diff --git a/recipes/linux/linux-2.6.38/ts72xx/0014-ts7200_nor_flash.patch b/recipes/linux/linux-2.6.38/ts72xx/0014-ts7200_nor_flash.patch
new file mode 100644
index 0000000..f1930bf
--- /dev/null
+++ b/recipes/linux/linux-2.6.38/ts72xx/0014-ts7200_nor_flash.patch
@@ -0,0 +1,181 @@
+From 6189929a30b1da2589a68447f2e411611dd04dc4 Mon Sep 17 00:00:00 2001
+From: Matthieu Crapet <mcrapet at gmail.com>
+Date: Sat, 19 Jun 2010 16:56:48 +0200
+Subject: [PATCH 14/24] ts7200_nor_flash
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Deal with 8mb or 16mb NOR Flash (TS-7200 only)
+
+Signed-off-by: Petr Štetiar <ynezz at true.cz>
+---
+ drivers/mtd/maps/Kconfig | 15 +++++
+ drivers/mtd/maps/Makefile | 1 +
+ drivers/mtd/maps/ts7200_flash.c | 116 +++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 132 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 5d37d31..4125f75 100644
+--- a/drivers/mtd/maps/Kconfig
++++ b/drivers/mtd/maps/Kconfig
+@@ -423,6 +423,21 @@ config MTD_H720X
+ This enables access to the flash chips on the Hynix evaluation boards.
+ If you have such a board, say 'Y'.
+
++config MTD_TS7200_NOR
++ tristate "CFI Flash device mapped on TS-7200"
++ depends on MTD_CFI && MACH_TS72XX
++ help
++ This provides a map driver for the on-board flash of the Technologic
++ System's TS-7200 board. The 8MB (or 16MB) flash is splitted into 3 partitions
++ which are accessed as separate MTD devices.
++
++config MTD_TS7200_NOR_SIZE
++ int "Flash size (8 or 16mb)"
++ depends on MTD_TS7200_NOR
++ default "8"
++ help
++ Enter the NOR Flash size of your TS-7200 board. Can be 8 or 16.
++
+ # 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 c7869c7..544efa4 100644
+--- a/drivers/mtd/maps/Makefile
++++ b/drivers/mtd/maps/Makefile
+@@ -55,6 +55,7 @@ obj-$(CONFIG_MTD_DMV182) += dmv182.o
+ obj-$(CONFIG_MTD_PLATRAM) += plat-ram.o
+ obj-$(CONFIG_MTD_INTEL_VR_NOR) += intel_vr_nor.o
+ obj-$(CONFIG_MTD_BFIN_ASYNC) += bfin-async-flash.o
++obj-$(CONFIG_MTD_TS7200_NOR) += ts7200_flash.o
+ obj-$(CONFIG_MTD_RBTX4939) += rbtx4939-flash.o
+ obj-$(CONFIG_MTD_VMU) += vmu-flash.o
+ obj-$(CONFIG_MTD_GPIO_ADDR) += gpio-addr-flash.o
+diff --git a/drivers/mtd/maps/ts7200_flash.c b/drivers/mtd/maps/ts7200_flash.c
+new file mode 100644
+index 0000000..94fb4f4
+--- /dev/null
++++ b/drivers/mtd/maps/ts7200_flash.c
+@@ -0,0 +1,116 @@
++/*
++ * ts7200_flash.c - mapping for TS-7200 SBCs (8mb NOR flash)
++ * No platform_device resource is used here. All is hardcoded.
++ *
++ * (c) Copyright 2006-2010 Matthieu Crapet <mcrapet at gmail.com>
++ * Based on ts5500_flash.c by Sean Young <sean at 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>
++#include <mach/ep93xx-regs.h>
++
++
++static struct mtd_info *mymtd;
++
++static struct map_info ts7200nor_map = {
++ .name = "Full TS-7200 NOR flash",
++ .size = 0, /* filled in later */
++ .bankwidth = 2,
++ .phys = EP93XX_CS6_PHYS_BASE,
++};
++
++/*
++ * MTD partitioning stuff
++ */
++#ifdef CONFIG_MTD_PARTITIONS
++
++#define TS7200_BOOTROM_PART_SIZE (SZ_128K)
++#define TS7200_REDBOOT_PART_SIZE (15*SZ_128K)
++
++static struct mtd_partition ts7200_nor_parts[] =
++{
++ {
++ .name = "TS-BOOTROM",
++ .offset = 0,
++ .size = TS7200_BOOTROM_PART_SIZE,
++ .mask_flags = MTD_WRITEABLE, /* force read-only */
++ },
++ {
++ .name = "RootFS",
++ .offset = MTDPART_OFS_APPEND,
++ .size = 0, /* filled in later */
++ },
++ {
++ .name = "Redboot",
++ .offset = MTDPART_OFS_APPEND,
++ .size = MTDPART_SIZ_FULL, /* up to the end */
++ }
++};
++#endif
++
++static int __init ts7200_nor_init(void)
++{
++ if (CONFIG_MTD_TS7200_NOR_SIZE <= 8)
++ ts7200nor_map.size = SZ_8M;
++ else
++ ts7200nor_map.size = SZ_16M;
++
++ printk(KERN_NOTICE "TS-7200 flash mapping: %ldmo at 0x%x\n",
++ ts7200nor_map.size / SZ_1M, ts7200nor_map.phys);
++
++ ts7200nor_map.virt = ioremap(ts7200nor_map.phys, ts7200nor_map.size - 1);
++ 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
++ ts7200_nor_parts[1].size = ts7200nor_map.size - TS7200_REDBOOT_PART_SIZE;
++ return add_mtd_partitions(mymtd, ts7200_nor_parts, ARRAY_SIZE(ts7200_nor_parts));
++ #else
++ return 0;
++ #endif
++ }
++
++ iounmap(ts7200nor_map.virt);
++ return -ENXIO;
++}
++
++static void __exit ts7200_nor_exit(void)
++{
++ if (mymtd) {
++ del_mtd_device(mymtd);
++ map_destroy(mymtd);
++ mymtd = NULL;
++ }
++ if (ts7200nor_map.virt) {
++ iounmap(ts7200nor_map.virt);
++ ts7200nor_map.virt = 0;
++ }
++}
++
++module_init(ts7200_nor_init);
++module_exit(ts7200_nor_exit);
++
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Matthieu Crapet <mcrapet at gmail.com>");
++MODULE_DESCRIPTION("MTD map driver for TS-7200 board");
++MODULE_VERSION("0.1");
+--
+1.7.1
+
diff --git a/recipes/linux/linux-2.6.38/ts72xx/0015-ts72xx_sdcard.patch b/recipes/linux/linux-2.6.38/ts72xx/0015-ts72xx_sdcard.patch
new file mode 100644
index 0000000..c18cccf
--- /dev/null
+++ b/recipes/linux/linux-2.6.38/ts72xx/0015-ts72xx_sdcard.patch
@@ -0,0 +1,3299 @@
+From e1251fe05f31bd0505093560a7e76769ad90905e Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Petr=20=C5=A0tetiar?= <ynezz at true.cz>
+Date: Mon, 14 Mar 2011 00:10:44 +0100
+Subject: [PATCH 15/24] ts72xx_sdcard
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+SD Card support for TS-7260. Device name is "tssda".
+Patch based on work of Breton Saunders:
+http://tech.groups.yahoo.com/group/ts-7000/message/15787
+http://tech.groups.yahoo.com/group/ts-7000/message/16028
+
+Signed-off-by: Petr Štetiar <ynezz at true.cz>
+---
+ arch/arm/mach-ep93xx/ts72xx.c | 24 +
+ drivers/block/Kconfig | 7 +
+ drivers/block/Makefile | 2 +
+ drivers/block/sdcore2.c | 2391 +++++++++++++++++++++++++++++++++++++++++
+ drivers/block/sdcore2.h | 372 +++++++
+ drivers/block/tssdcard.c | 415 +++++++
+ 6 files changed, 3211 insertions(+), 0 deletions(-)
+ create mode 100644 drivers/block/sdcore2.c
+ create mode 100644 drivers/block/sdcore2.h
+ create mode 100644 drivers/block/tssdcard.c
+
+diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
+index 419646a..63b2f4f 100644
+--- a/arch/arm/mach-ep93xx/ts72xx.c
++++ b/arch/arm/mach-ep93xx/ts72xx.c
+@@ -233,6 +233,29 @@ static void __init ts72xx_register_flash(void)
+ }
+
+ /*************************************************************************
++ * SD Card (TS-7260 only)
++ *************************************************************************/
++
++static struct resource ts72xx_sdcard_resource = {
++ .start = TS7260_SDCARD_PHYS_BASE,
++ .end = TS7260_SDCARD_PHYS_BASE + 0x20,
++ .flags = IORESOURCE_MEM,
++};
++
++static struct platform_device ts72xx_sdcard = {
++ .name = "ts72xx-sdcard",
++ .id = 0,
++ .num_resources = 1,
++ .resource = &ts72xx_sdcard_resource,
++};
++
++static void __init ts72xx_register_sdcard(void)
++{
++ if (board_is_ts7260() || board_is_ts7400() || board_is_ts7300())
++ platform_device_register(&ts72xx_sdcard);
++}
++
++/*************************************************************************
+ * RTC
+ *************************************************************************/
+ static unsigned char ts72xx_rtc_readbyte(unsigned long addr)
+@@ -333,6 +356,7 @@ static void __init ts72xx_init_machine(void)
+ {
+ ep93xx_init_devices();
+ ts72xx_register_flash();
++ ts72xx_register_sdcard();
+ platform_device_register(&ts72xx_rtc_device);
+ platform_device_register(&ts72xx_wdt_device);
+
+diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
+index 83c32cb..71776c9 100644
+--- a/drivers/block/Kconfig
++++ b/drivers/block/Kconfig
+@@ -506,4 +506,11 @@ config BLK_DEV_RBD
+
+ If unsure, say N.
+
++config BLK_DEV_TS72XX_SDCARD
++ tristate "TS-72XX SD Card support"
++ depends on ARCH_EP93XX && MACH_TS72XX
++ help
++ This option enables support SD Card control on Technologic Systems
++ TS-7260 SBC.
++
+ endif # BLK_DEV
+diff --git a/drivers/block/Makefile b/drivers/block/Makefile
+index 40528ba..68ff50c 100644
+--- a/drivers/block/Makefile
++++ b/drivers/block/Makefile
+@@ -34,9 +34,11 @@ obj-$(CONFIG_VIODASD) += viodasd.o
+ obj-$(CONFIG_BLK_DEV_SX8) += sx8.o
+ obj-$(CONFIG_BLK_DEV_UB) += ub.o
+ obj-$(CONFIG_BLK_DEV_HD) += hd.o
++obj-$(CONFIG_BLK_DEV_TS72XX_SDCARD) += ts72xx_sdcard.o
+
+ obj-$(CONFIG_XEN_BLKDEV_FRONTEND) += xen-blkfront.o
+ obj-$(CONFIG_BLK_DEV_DRBD) += drbd/
+ obj-$(CONFIG_BLK_DEV_RBD) += rbd.o
+
+ swim_mod-y := swim.o swim_asm.o
++ts72xx_sdcard-objs := tssdcard.o sdcore2.o
+diff --git a/drivers/block/sdcore2.c b/drivers/block/sdcore2.c
+new file mode 100644
+index 0000000..6dadee1
+--- /dev/null
++++ b/drivers/block/sdcore2.c
+@@ -0,0 +1,2391 @@
++/*
++ * Copyright (c) 2006-2009, Technologic Systems
++ * All rights reserved.
++ */
++
++/*
++ * This code is 100% operating system/CPU independent-- not a single global
++ * reference, external symbol, or #include is required. Centric upon one data
++ * structure "struct sdcore". OS-specific callbacks for things like DMA
++ * acceleration and sleeping are defined by function pointers to OS-specific
++ * code in the struct sdcore. Minimally requires the os_sleep() callback to be
++ * implemented for proper SD card initialization and a pointer to start
++ * of SD card registers. Auto-determines TS SD core version. All other
++ * callback functions may be left NULL-- they are only to allow speed/CPU
++ * utilization improvements.
++ *
++ * 3 main public functions - sdreset(), sdread() and sdwrite(). sdreset()
++ * returns card size. OS specific shim is required to turn this
++ * simple API into the complicated, constantly changing, hacker "designed"
++ * horrible excuses for abstraction, block driver APIs required in other
++ * "modern" operating systems.
++ *
++ * Not all SD cards over the years have followed spec perfectly -- many
++ * don't even check CRC's on the CMD or DAT busses and some have problems
++ * (lock up) when reading/writing the last sectors with SD read/write multiple
++ * commands.
++ *
++ * The TS SD hardware cores are not much more than GPIO bit-bang cores with
++ * a few well-placed hardware optimizations to achieve reasonable
++ * performance goals. In the roughly 2000 lines of code that follow, there
++ * is support for all distinct TS hardware SD cores on PPC and ARM platforms,
++ * a generic (private) SD command layer, sdcmd(), and SD flash card
++ * (public) routines for initialization + read/write + some SD security
++ * features.
++ *
++ */
++
++/* Register offset definitions. TS-SDCORE is 4 regs total. */
++#define SDCMD 0
++#define SDGPIO 0 /* version 2 register */
++#define SDDAT 1
++#define SDSTAT2 1
++#define SDSTATE 2
++#define SDCTRL 3
++#define SDDAT2 4
++#define SDCMD2 8
++#define SDCTRL2 12
++#define SDLUN2 2
++
++struct sdcore {
++ /* virtual address of SD block register start, to be filled in
++ * by client code before calling any sdcore functions.
++ */
++ unsigned int sd_regstart;
++
++ /* public bits for sd_state bitfield, can be read from client code.
++ * Do not write! Other bits are used internally.
++ */
++ #define SDDAT_RX (1<<0)
++ #define SDDAT_TX (1<<1)
++ #define SDCMD_RX (1<<2)
++ #define SDCMD_TX (1<<3)
++ unsigned int sd_state;
++
++ /* Erase hint for subsequent sdwrite() call, used to optimize
++ * write throughput on multi-sector writes by pre-erasing this
++ * many sectors. XXX: this doesn't have much benefit on most SDs
++ */
++ unsigned int sd_erasehint;
++
++ /* Following this comment are 3 function pointer declarations to
++ * OS helper functions. The 'os_arg' member is passed as the
++ * first argument to the helpers and should be set by
++ * client code before issueing sdreset()
++ *
++ * os_dmastream(os_arg, buf, buflen)
++ * This function should look at sd_state and set up and run an
++ * appropriate DMA transfer. If buf is NULL, callee doesn't care
++ * about the actual data sent/received and helper function
++ * can do whatever it wants. Should return 0 when DMA transfer was
++ * run and completed successfully. If this function pointer is
++ * NULL, PIO methods of transfer will be used instead of DMA.
++ *
++ * os_dmaprep(os_arg, buf, buflen)
++ * This function is used to prepare an area of memory for a possible
++ * DMA transfer. This function is called once per distinct buffer
++ * passed in. After this function is called, os_dmastream() may be
++ * called one or more times (for sequential addresses) on subregions
++ * of the address range passed here. Should write-back or invalidate
++ * L1 cache lines and possibly look up physical addresses for buf
++ * passed in if I/O buffers. If 'os_dmaprep' is set to NULL, function
++ * call will not happen. (though os_dmastream() calls may still)
++ *
++ * os_delay(os_arg, microseconds)
++ * This function is supposed to delay or stall the processor for
++ * the passed in value number of microseconds.
++ */
++ void *os_arg;
++ int (*os_dmastream)(void *, unsigned char *, unsigned int);
++ void (*os_dmaprep)(void *, unsigned char *, unsigned int);
++ void (*os_delay)(void *, unsigned int);
++ void (*os_irqwait)(void *, unsigned int);
++ int (*os_powerok)(void *);
++ int (*os_timeout)(void *);
++ int (*os_reset_timeout)(void *);
++
++ /* If the SD card last successfully reset is write protected, this
++ * member will be non-zero.
++ */
++ unsigned int sd_wprot;
++
++ /* If this card may have been already initialized by TS-SDBOOT, place
++ * the magic token it placed in the EP93xx SYSCON ScratchReg1 here
++ * to avoid re-initialization.
++ */
++ unsigned int sdboot_token;
++
++ /* CRC hint for subsequent sdwrite() call, used to optimize
++ * write throughput while using DMA by pre-calculating CRC's for
++ * next write
++ */
++ unsigned char *sd_crchint;
++
++ /* The block size of the memory device. Normally 512, but can be 1024
++ * for larger cards
++ */
++ unsigned int sd_blocksize;
++
++ /* Password for auto-unlocking in sdreset()
++ */
++ unsigned char *sd_pwd;
++
++ /* If the SD card was password locked, this will be non-zero.
++ */
++ unsigned int sd_locked;
++
++ /* Whether or not writes can be parked.
++ */
++ unsigned int sd_writeparking;
++
++ /* Logical unit number. Some SD cores will have multiple card slots.
++ */
++ unsigned int sd_lun;
++
++ /* The rest of these members are for private internal use and should
++ * not be of interest to client code.
++ */
++ unsigned int sd_rcaarg;
++ unsigned int sd_csd[17];
++ unsigned int sd_crcseq;
++ unsigned short sd_crcs[4];
++ unsigned int sd_crctmp[4];
++ unsigned int sd_timeout;
++ unsigned int parked_sector;
++ unsigned int hw_version;
++ unsigned char sd_scr[8];
++ unsigned int sd_sz;
++};
++
++/* For sdreadv() / sdwritev() */
++struct sdiov {
++ unsigned char *sdiov_base;
++ unsigned int sdiov_nsect;
++};
++
++int sdreset(struct sdcore *);
++int sdread(struct sdcore *, unsigned int, unsigned char *, int);
++int sdwrite(struct sdcore *, unsigned int, unsigned char *, int);
++int sdreadv(struct sdcore *, unsigned int, struct sdiov *, int);
++int sdwritev(struct sdcore *, unsigned int, struct sdiov *, int);
++int sdsetwprot(struct sdcore *, unsigned int);
++#define SDLOCK_UNLOCK 0
++#define SDLOCK_SETPWD 1
++#define SDLOCK_CLRPWD 2
++#define SDLOCK_ERASE 8
++#ifndef SD_NOLOCKSUPPORT
++int sdlockctl(struct sdcore *, unsigned int, unsigned char *, unsigned char *);
++#endif
++
++/*
++ * Everything below here is secret! This code shouldn't have to change
++ * even for different OS.
++ */
++
++const static unsigned short crc16tbl[256] = {
++ 0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5, 0x60c6, 0x70e7,
++ 0x8108, 0x9129, 0xa14a, 0xb16b, 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef,
++ 0x1231, 0x0210, 0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6,
++ 0x9339, 0x8318, 0xb37b, 0xa35a, 0xd3bd, 0xc39c, 0xf3ff, 0xe3de,
++ 0x2462, 0x3443, 0x0420, 0x1401, 0x64e6, 0x74c7, 0x44a4, 0x5485,
++ 0xa56a, 0xb54b, 0x8528, 0x9509, 0xe5ee, 0xf5cf, 0xc5ac, 0xd58d,
++ 0x3653, 0x2672, 0x1611, 0x0630, 0x76d7, 0x66f6, 0x5695, 0x46b4,
++ 0xb75b, 0xa77a, 0x9719, 0x8738, 0xf7df, 0xe7fe, 0xd79d, 0xc7bc,
++ 0x48c4, 0x58e5, 0x6886, 0x78a7, 0x0840, 0x1861, 0x2802, 0x3823,
++ 0xc9cc, 0xd9ed, 0xe98e, 0xf9af, 0x8948, 0x9969, 0xa90a, 0xb92b,
++ 0x5af5, 0x4ad4, 0x7ab7, 0x6a96, 0x1a71, 0x0a50, 0x3a33, 0x2a12,
++ 0xdbfd, 0xcbdc, 0xfbbf, 0xeb9e, 0x9b79, 0x8b58, 0xbb3b, 0xab1a,
++ 0x6ca6, 0x7c87, 0x4ce4, 0x5cc5, 0x2c22, 0x3c03, 0x0c60, 0x1c41,
++ 0xedae, 0xfd8f, 0xcdec, 0xddcd, 0xad2a, 0xbd0b, 0x8d68, 0x9d49,
++ 0x7e97, 0x6eb6, 0x5ed5, 0x4ef4, 0x3e13, 0x2e32, 0x1e51, 0x0e70,
++ 0xff9f, 0xefbe, 0xdfdd, 0xcffc, 0xbf1b, 0xaf3a, 0x9f59, 0x8f78,
++ 0x9188, 0x81a9, 0xb1ca, 0xa1eb, 0xd10c, 0xc12d, 0xf14e, 0xe16f,
++ 0x1080, 0x00a1, 0x30c2, 0x20e3, 0x5004, 0x4025, 0x7046, 0x6067,
++ 0x83b9, 0x9398, 0xa3fb, 0xb3da, 0xc33d, 0xd31c, 0xe37f, 0xf35e,
++ 0x02b1, 0x1290, 0x22f3, 0x32d2, 0x4235, 0x5214, 0x6277, 0x7256,
++ 0xb5ea, 0xa5cb, 0x95a8, 0x8589, 0xf56e, 0xe54f, 0xd52c, 0xc50d,
++ 0x34e2, 0x24c3, 0x14a0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
++ 0xa7db, 0xb7fa, 0x8799, 0x97b8, 0xe75f, 0xf77e, 0xc71d, 0xd73c,
++ 0x26d3, 0x36f2, 0x0691, 0x16b0, 0x6657, 0x7676, 0x4615, 0x5634,
++ 0xd94c, 0xc96d, 0xf90e, 0xe92f, 0x99c8, 0x89e9, 0xb98a, 0xa9ab,
++ 0x5844, 0x4865, 0x7806, 0x6827, 0x18c0, 0x08e1, 0x3882, 0x28a3,
++ 0xcb7d, 0xdb5c, 0xeb3f, 0xfb1e, 0x8bf9, 0x9bd8, 0xabbb, 0xbb9a,
++ 0x4a75, 0x5a54, 0x6a37, 0x7a16, 0x0af1, 0x1ad0, 0x2ab3, 0x3a92,
++ 0xfd2e, 0xed0f, 0xdd6c, 0xcd4d, 0xbdaa, 0xad8b, 0x9de8, 0x8dc9,
++ 0x7c26, 0x6c07, 0x5c64, 0x4c45, 0x3ca2, 0x2c83, 0x1ce0, 0x0cc1,
++ 0xef1f, 0xff3e, 0xcf5d, 0xdf7c, 0xaf9b, 0xbfba, 0x8fd9, 0x9ff8,
++ 0x6e17, 0x7e36, 0x4e55, 0x5e74, 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0,
++};
++
++const static unsigned char destagger[256] = {
++ 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1,
++ 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3,
++ 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1,
++ 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3,
++ 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1,
++ 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3,
++ 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1,
++ 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3,
++ 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1,
++ 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3,
++ 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1,
++ 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3,
++ 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1,
++ 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3,
++ 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1,
++ 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3,
++};
++
++#ifndef MAX_SDCORES
++#define MAX_SDCORES 64
++#endif
++static struct sdcore *sdcores[MAX_SDCORES];
++
++static unsigned int crc7(unsigned int, const unsigned int *, unsigned int);
++static int sdreset2(struct sdcore *);
++static int version(struct sdcore *);
++static int sdfastinit(struct sdcore *sd);
++static int sdcmd2(struct sdcore *, unsigned short, unsigned int,
++ unsigned int *, unsigned char **);
++static int sdcmd(struct sdcore *, unsigned short, unsigned int,
++ unsigned int *, unsigned char **);
++static void mkcommand(unsigned int, unsigned int, unsigned int *);
++static int stop(struct sdcore *);
++static int stop2(struct sdcore *);
++static int sdread2(struct sdcore *, unsigned int, unsigned char *, int)
++ __attribute__ ((unused));
++static int do_read2(struct sdcore *, unsigned int, struct sdiov *,
++ unsigned int);
++static int do_read(struct sdcore *, unsigned int, struct sdiov *,
++ unsigned int);
++static int do_write(struct sdcore *, unsigned int, struct sdiov *,
++ unsigned int);
++static int do_write2(struct sdcore *, unsigned int, struct sdiov *,
++ unsigned int);
++static int sdsetwprot2(struct sdcore *, unsigned int);
++#ifndef SD_NOLOCKSUPPORT
++static int sdlockctl2(struct sdcore *, unsigned int, unsigned char *,
++ unsigned char *);
++#endif
++
++#ifndef SDPOKE8
++# define SDPOKE8(sd, x, y) \
++ *(volatile unsigned char *)((sd)->sd_regstart + (x)) = (y)
++#endif
++#ifndef SDPOKE32
++# define SDPOKE32(sd, x, y) \
++ *(volatile unsigned int *)((sd)->sd_regstart + (x)) = (y)
++#endif
++#ifndef SDPOKE16
++# define SDPOKE16(sd, x, y) \
++ *(volatile unsigned short *)((sd)->sd_regstart + (x)) = (y)
++#endif
++#ifndef SDPEEK8
++# define SDPEEK8(sd, x) *(volatile unsigned char *)((sd)->sd_regstart + (x))
++#endif
++#ifndef SDPEEK32
++# define SDPEEK32(sd, x) *(volatile unsigned int *)((sd)->sd_regstart + (x))
++#endif
++#ifndef SDPEEK16
++# define SDPEEK16(sd, x) *(volatile unsigned short *)((sd)->sd_regstart + (x))
++#endif
++
++#define S_DUMMY_CLK 0
++#define S_SEND_CMD 1
++#define S_WAIT_RESP 2
++#define S_RX_RESP 3
++#define S_WAIT_BUSY 4
++#define S_TX_WRITE 5
++#define S_CRC_CHECK 6
++#define S_OFF 7
++
++#define TYPE_SHORTRESP 2
++#define TYPE_LONGRESP 3
++#define TYPE_BSYRESP 4
++#define TYPE_NORESP 1
++#define TYPE_RXDAT 0
++#define TYPE_TXDAT 5
++#define TYPE_ABORT 6
++#define TYPE_RXDAT_IGNRESP 7
++
++#define CMD(idx, type) (0x40 | (idx) | ((type)<<8))
++
++#define CMD_GO_IDLE_STATE CMD(0, TYPE_NORESP)
++#define CMD_ALL_SEND_CID CMD(2, TYPE_LONGRESP)
++#define CMD_SEND_RELATIVE_ADDR CMD(3, TYPE_SHORTRESP)
++#define CMD_SWITCH_FUNC CMD(6, TYPE_RXDAT)
++#define CMD_SWITCH_FUNC2 CMD(6, TYPE_RXDAT_IGNRESP)
++#define CMD_SELECT_CARD CMD(7, TYPE_BSYRESP)
++#define CMD_DESELECT_CARD CMD(7, TYPE_NORESP)
++#define CMD_SEND_IF_COND CMD(8, TYPE_SHORTRESP)
++#define CMD_SEND_CSD CMD(9, TYPE_LONGRESP)
++#define CMD_PROGRAM_CSD CMD(27, TYPE_TXDAT)
++#define CMD_SET_BLOCKLEN CMD(16, TYPE_SHORTRESP)
++#define CMD_LOCK_UNLOCK CMD(42, TYPE_TXDAT)
++#define CMD_APP_CMD CMD(55, TYPE_SHORTRESP)
++#define CMD_READ_SINGLE_BLOCK CMD(17, TYPE_RXDAT)
++#define CMD_READ_MULTIPLE_BLOCK CMD(18, TYPE_RXDAT)
++#define CMD_READ_MULTIPLE_BLOCK2 CMD(18, TYPE_RXDAT_IGNRESP)
++#define CMD_STOP_TRANSMISSION CMD(12, TYPE_ABORT)
++#define CMD_SEND_STATUS CMD(13, TYPE_SHORTRESP)
++#define CMD_WRITE_BLOCK CMD(24, TYPE_TXDAT)
++#define CMD_WRITE_MULTIPLE_BLOCK CMD(25, TYPE_TXDAT)
++
++#define ACMD_SD_SEND_OP_COND CMD(41, TYPE_SHORTRESP)
++#define ACMD_SET_CLR_CARD_DETECT CMD(42, TYPE_SHORTRESP)
++#define ACMD_SET_BUS_WIDTH CMD(6, TYPE_SHORTRESP)
++#define ACMD_SET_WR_BLK_ERASE_COUNT CMD(23, TYPE_SHORTRESP)
++#define ACMD_SEND_NUM_WR_BLOCKS CMD(22, TYPE_RXDAT)
++#define ACMD_SEND_SCR CMD(51, TYPE_RXDAT)
++#define ACMD_SEND_SCR2 CMD(51, TYPE_RXDAT_IGNRESP)
++
++/* Private bits for struct sdcore, sd_state member */
++#define DATSSP_NOCRC (1<<4)
++#define DATSSP_4BIT (1<<5)
++#define SD_HC (1<<6)
++#define SD_HISPEED (1<<7)
++#define SD_LOSPEED (1<<8)
++#define SD_SELECTED (1<<9)
++#define SD_RESET (1<<10)
++
++#define NULL ((void *)0)
++
++static void remember_sdcore(struct sdcore *sd) {
++ int i, newlun = 0;
++
++ for (i = 0; i < sizeof(sdcores); i++) {
++ if (sdcores[i] == NULL) {
++ /* new core, first reset */
++ sdcores[i] = sd;
++ /* core was almost definitely power-cycled on prev lun
++ * sdreset2(), so we don't need to have the sdreset2()
++ * do it again.
++ */
++ if (newlun) sd->sd_state = SD_RESET;
++ break;
++ } else if (sdcores[i]->sd_regstart == sd->sd_regstart) {
++ newlun = 1;
++ if (sdcores[i]->sd_lun == sd->sd_lun) {
++ sdcores[i] = sd;
++ break;
++ }
++ }
++ }
++}
++
++static int activate(struct sdcore *sd) {
++ int i;
++
++ /* Are we already selected? */
++ if ((sd->sd_state & (SD_SELECTED|SD_RESET)) == SD_SELECTED)
++ return 0;
++
++ /* Find currently activated SD slot for this HW core */
++ for (i = 0; i < sizeof(sdcores); i++) {
++ if (sdcores[i] == NULL) break;
++ if (sdcores[i]->sd_regstart == sd->sd_regstart &&
++ sdcores[i]->sd_state & SD_SELECTED) break;
++ }
++
++ /* Stop whatever parked transfer it has going on. */
++ if (sdcores[i]) {
++ stop2(sdcores[i]);
++ sdcores[i]->sd_state &= ~SD_SELECTED;
++ }
++
++ /* Change clock routing, mark us as selected */
++#ifdef BIGENDIAN
++ SDPOKE16(sd, SDLUN2, sd->sd_lun << 8);
++#else
++ SDPOKE16(sd, SDLUN2, sd->sd_lun);
++#endif
++
++ /* Change clock frequency */
++ if (sd->sd_state & SD_HISPEED) SDPOKE8(sd, SDSTAT2, 0x38);
++ else SDPOKE8(sd, SDSTAT2, 0x18);
++
++ sd->sd_state |= SD_SELECTED;
++ if (sd->sd_state & SD_RESET) return 1;
++ else return 0;
++
++}
++
++inline static unsigned short
++crc16_acc(unsigned short crc, unsigned int b)
++{
++ return (crc << 8) ^ crc16tbl[(crc >> 8) ^ b];
++}
++
++static void sd_initcrc(struct sdcore *sd)
++{
++ int i;
++
++ for (i = 0; i < 4; i++) {
++ sd->sd_crctmp[i] = 0;
++ sd->sd_crcs[i] = 0;
++ }
++ sd->sd_crcseq = 6;
++}
++
++static void sd_1bit_feedcrc(struct sdcore *sd, unsigned int dat)
++{
++ sd->sd_crcs[0] = crc16_acc(sd->sd_crcs[0], dat);
++}
++
++static void sd_4bit_feedcrc(struct sdcore *sd, unsigned int dat)
++{
++ unsigned int a = 0, b = 0, c = 0, d = 0;
++ unsigned int shift = (sd->sd_crcseq & 0x7);
++
++ a = sd->sd_crctmp[0];
++ b = sd->sd_crctmp[1];
++ c = sd->sd_crctmp[2];
++ d = sd->sd_crctmp[3];
++
++ a |= destagger[dat] << shift;
++ dat >>= 1;
++ b |= destagger[dat] << shift;
++ dat >>= 1;
++ c |= destagger[dat] << shift;
++ dat >>= 1;
++ d |= destagger[dat] << shift;
++
++ if (shift == 0) {
++ sd->sd_crcs[0] = crc16_acc(sd->sd_crcs[0], a);
++ sd->sd_crcs[1] = crc16_acc(sd->sd_crcs[1], b);
++ sd->sd_crcs[2] = crc16_acc(sd->sd_crcs[2], c);
++ sd->sd_crcs[3] = crc16_acc(sd->sd_crcs[3], d);
++ a = b = c = d = 0;
++ }
++
++ sd->sd_crcseq -= 2;
++ sd->sd_crctmp[0] = a;
++ sd->sd_crctmp[1] = b;
++ sd->sd_crctmp[2] = c;
++ sd->sd_crctmp[3] = d;
++}
++
++/* This should be called 8 times to get the full 8 bytes of CRC generated */
++static unsigned int sd_4bit_getcrc(struct sdcore *sd)
++{
++ static const unsigned char restaggertbl[4] = { 0x0, 0x1, 0x10, 0x11 };
++ static const unsigned char restaggertbl_lsl1[4] =
++ { 0x0, 0x2, 0x20, 0x22 };
++ static const unsigned char restaggertbl_lsl2[4] =
++ { 0x0, 0x4, 0x40, 0x44 };
++ static const unsigned char restaggertbl_lsl3[4] =
++ { 0x0, 0x8, 0x80, 0x88 };
++ unsigned int ret;
++
++ ret = restaggertbl[sd->sd_crcs[0] >> 14];
++ sd->sd_crcs[0] <<= 2;
++ ret |= restaggertbl_lsl1[sd->sd_crcs[1] >> 14];
++ sd->sd_crcs[1] <<= 2;
++ ret |= restaggertbl_lsl2[sd->sd_crcs[2] >> 14];
++ sd->sd_crcs[2] <<= 2;
++ ret |= restaggertbl_lsl3[sd->sd_crcs[3] >> 14];
++ sd->sd_crcs[3] <<= 2;
++
++ return ret;
++}
++
++/* This should be called 2 times to get the full 2 bytes of CRC generated */
++static unsigned int sd_1bit_getcrc(struct sdcore *sd)
++{
++ unsigned int ret;
++
++ ret = sd->sd_crcs[0] >> 8;
++ sd->sd_crcs[0] = (sd->sd_crcs[0] & 0xff) << 8;
++ return ret;
++}
++
++static inline void datssp_feedcrc(struct sdcore *sd, unsigned int dat)
++{
++ if (!(sd->sd_state & DATSSP_NOCRC)) {
++ if (sd->sd_state & DATSSP_4BIT) sd_4bit_feedcrc(sd, dat);
++ else sd_1bit_feedcrc(sd, dat);
++ }
++}
++
++static inline unsigned int datssp_getcrc(struct sdcore *sd)
++{
++ unsigned int ret = 0;
++
++ if (!(sd->sd_state & DATSSP_NOCRC)) {
++ if (sd->sd_state & DATSSP_4BIT) ret = sd_4bit_getcrc(sd);
++ else ret = sd_1bit_getcrc(sd);
++ }
++ return ret;
++}
++
++static inline unsigned int
++crc7(unsigned int crc, const unsigned int *pc, unsigned int len)
++{
++ unsigned int i;
++ unsigned char ibit;
++ unsigned char c;
++
++ for (i = 0; i < len; i++, pc++) {
++ c = *pc;
++ for (ibit = 0; ibit < 8; ibit++) {
++ crc <<= 1;
++ if ((c ^ crc) & 0x80) crc ^= 0x09;
++
++ c <<= 1;
++ }
++
++ crc &= 0x7F;
++ }
++
++ return crc;
++}
++
++static inline void
++mkcommand(unsigned int cmdidx, unsigned int arg, unsigned int *retcmd)
++{
++ retcmd[0] = cmdidx;
++ retcmd[1] = arg >> 24;
++ retcmd[2] = arg >> 16;
++ retcmd[3] = arg >> 8;
++ retcmd[4] = arg;
++ retcmd[5] = (0x1 | (crc7(0, retcmd, 5) << 1));
++}
++
++static inline void reset_timeout(struct sdcore *sd) {
++ sd->sd_timeout = 0;
++ if (sd->os_reset_timeout) sd->os_reset_timeout(sd);
++}
++
++static inline int timeout(struct sdcore *sd) {
++ if (sd->sd_timeout > 1000000) return 1;
++ else if (sd->os_timeout) return sd->os_timeout(sd);
++ else sd->sd_timeout++;
++ return 0;
++}
++
++static
++unsigned int sdsize(struct sdcore *sd)
++{
++ unsigned int csize, csize_mult, rd_bl_len;
++
++ if (sd->sd_sz != 0) return sd->sd_sz;
++
++ if (sd->sd_csd[1] & 0xc0) {
++ csize = (sd->sd_csd[10] | (sd->sd_csd[9] << 8));
++ sd->sd_sz = (csize + 1) * 1024;
++ } else {
++ rd_bl_len = 1 << ((sd->sd_csd[6] & 0xf) - 9);
++ csize = ((sd->sd_csd[7] & 0x03) << 10) |
++ ((sd->sd_csd[8] << 2) | ((sd->sd_csd[9] & 0xc0) >> 6));
++ csize_mult = ((sd->sd_csd[10] & 0x03) << 1) |
++ ((sd->sd_csd[11] & 0x80) >> 7);
++ sd->sd_sz = (csize + 1) * (1 << (csize_mult + 2)) * rd_bl_len;
++ }
++ return sd->sd_sz;
++}
++
++static unsigned int tend_ssp(struct sdcore *sd, unsigned int **cmdresp,
++ unsigned char **dat) {
++ unsigned int d;
++ unsigned int s = SDPEEK8(sd, SDSTATE);
++
++ if (s & 0x8) {
++ if (sd->sd_state & SDCMD_RX) {
++ d = SDPEEK8(sd, SDCMD);
++ if (cmdresp) {
++ **cmdresp = d;
++ *cmdresp = *cmdresp + 1;
++ reset_timeout(sd);
++ }
++ } else if (sd->sd_state & SDCMD_TX) {
++ SDPOKE8(sd, SDCMD, **cmdresp);
++ *cmdresp = *cmdresp + 1;
++ reset_timeout(sd);
++ }
++ }
++
++ if (s & 0x10) {
++ if (sd->sd_state & SDDAT_RX) {
++ d = SDPEEK8(sd, SDDAT);
++ if (dat) {
++ **dat = d;
++ *dat = *dat + 1;
++ reset_timeout(sd);
++ }
++ } else if (sd->sd_state & SDDAT_TX) {
++ reset_timeout(sd);
++ if (dat) {
++ d = **dat;
++ *dat = *dat + 1;
++ SDPOKE8(sd, SDDAT, d);
++ datssp_feedcrc(sd, d);
++ } else {
++ d = datssp_getcrc(sd);
++ SDPOKE8(sd, SDDAT, d);
++ }
++ }
++ }
++
++ return s;
++}
++
++static int
++error(unsigned int *resp, unsigned short req)
++{
++ unsigned int crc, status;
++
++ if ((req & 0x3f) != resp[0]) return 1;
++
++ crc = (0x1 | (crc7(0, resp, 5) << 1));
++ if (crc != resp[5]) return 1;
++
++ status = resp[1] << 24;
++ status |= resp[2] << 16;
++ status |= resp[3] << 8;
++ status |= resp[4];
++
++ return status & 0xfdf90008;
++}
++
++static int
++sdcmd2(struct sdcore *sd, unsigned short req, unsigned int arg,
++ unsigned int *resp, unsigned char **dat)
++{
++ unsigned int i, j, s, cmdresp[17];
++ unsigned int resplen;
++ unsigned int type = (req >> 8);
++ unsigned int cmdidx = req;
++ unsigned int *cmdptr = cmdresp;
++ unsigned int *respptr;
++ unsigned int dly;
++ int ok32 = (sd->hw_version == 2);
++ int ok16 = (ok32 || (sd->hw_version == 3));
++ int sddat2_8;
++
++ // If no space for response provided by caller, use local buffer
++ if (resp == NULL) resp = cmdresp;
++ respptr = resp;
++
++ if (activate(sd)) return 1;
++
++ dly = sd->sd_state & SD_LOSPEED;
++
++ if (!dly) {
++ unsigned int x;
++ SDPOKE8(sd, SDGPIO, 0xbf);
++#ifdef BIGENDIAN
++ x = (cmdidx & 0xff);
++ x |= ((arg >> 24) & 0xff) << 8;
++ x |= ((arg >> 16) & 0xff) << 16;
++ x |= ((arg >> 8) & 0xff) << 24;
++ if (ok32) SDPOKE32(sd, SDCMD2, x);
++ else if (ok16) {
++ SDPOKE16(sd, SDCMD2, x);
++ SDPOKE16(sd, SDCMD2, x >> 16);
++ } else {
++ SDPOKE8(sd, SDCMD2, x);
++ SDPOKE8(sd, SDCMD2, x >> 8);
++ SDPOKE8(sd, SDCMD2, x >> 16);
++ SDPOKE8(sd, SDCMD2, x >> 24);
++ }
++#else
++ x = (cmdidx & 0xff) << 24;
++ x |= ((arg >> 24) & 0xff) << 16;
++ x |= ((arg >> 16) & 0xff) << 8;
++ x |= ((arg >> 8) & 0xff);
++ if (ok32) SDPOKE32(sd, SDCMD2, x);
++ else if (ok16) {
++ SDPOKE16(sd, SDCMD2, x >> 16);
++ SDPOKE16(sd, SDCMD2, x);
++ } else {
++ SDPOKE8(sd, SDCMD2, x >> 24);
++ SDPOKE8(sd, SDCMD2, x >> 16);
++ SDPOKE8(sd, SDCMD2, x >> 8);
++ SDPOKE8(sd, SDCMD2, x);
++ }
++#endif
++ SDPOKE8(sd, SDCMD2, arg);
++ } else {
++ // Build command packet
++ mkcommand(cmdidx, arg, cmdptr);
++
++ // Send command
++ for (i = 0; i < 6; i++) {
++ unsigned int b = *cmdptr++;
++ unsigned int x;
++
++ if (timeout(sd)) break;
++ for (j = 0; j < 8; j++) {
++ x = 0x8f | ((b & 0x80) >> 3);
++ b = b << 1;
++ SDPOKE8(sd, SDGPIO, x); // clk negedge
++ SDPEEK8(sd, SDGPIO); // delay
++ SDPEEK8(sd, SDGPIO); // delay
++ x |= 0x20;
++ SDPOKE8(sd, SDGPIO, x); // clk posedge
++ SDPEEK8(sd, SDGPIO); // delay
++ SDPEEK8(sd, SDGPIO); // delay
++ }
++ }
++ }
++
++ if (type == TYPE_NORESP) goto done;
++ else if (type == TYPE_RXDAT_IGNRESP) goto ignresp;
++ else if (type == TYPE_LONGRESP) resplen = 17;
++ else resplen = 6;
++
++ // clock until start bit on CMD pin
++ while(1) {
++ if (timeout(sd)) {
++ goto done;
++ }
++ if (req == CMD_SEND_IF_COND) sd->sd_timeout += 100000;
++ SDPOKE8(sd, SDGPIO, 0xdf); // clk negedge
++ if (dly) SDPEEK8(sd, SDGPIO); // delay
++ s = SDPEEK8(sd, SDGPIO); // sample
++ if ((s & 0x10) == 0x0) break;
++ SDPOKE8(sd, SDGPIO, 0xff); // clk posedge
++ if (dly) SDPEEK8(sd, SDGPIO); // delay
++ }
++ reset_timeout(sd);
++
++ // Next we receive the response.
++ if (ok16 && !ok32) sddat2_8 = SDDAT2 + 1;
++ else sddat2_8 = SDDAT2;
++ if (dly) for (i = 0; i < resplen; i++) {
++ unsigned int r = 0;
++
++ for (j = 0; j < 8; j++) {
++ SDPOKE8(sd, SDGPIO, 0xdf); // clk negedge
++ SDPEEK8(sd, SDGPIO); // delay
++ s = SDPEEK8(sd, SDGPIO); // sample
++ SDPOKE8(sd, SDGPIO, 0xff); // clk posedge
++ SDPEEK8(sd, SDGPIO); // delay
++ SDPEEK8(sd, SDGPIO); // delay
++ r = r << 1;
++ r |= ((s & 0x10) >> 4);
++ }
++
++ *respptr++ = r;
++ } else while (resplen > 0) {
++ unsigned int r;
++
++#ifdef BIGENDIAN
++ if (ok32 && resplen >= 4) {
++ r = SDPEEK32(sd, SDCMD2);
++ *respptr++ = r & 0xff;
++ *respptr++ = (r >> 8) & 0xff;
++ *respptr++ = (r >> 16) & 0xff;
++ *respptr++ = (r >> 24);
++ resplen -= 4;
++ } else if (ok16 && resplen >= 2) {
++ r = SDPEEK16(sd, SDCMD2);
++ *respptr++ = r & 0xff;
++ *respptr++ = (r >> 8) & 0xff;
++
++ resplen -= 2;
++ } else {
++ *respptr++ = SDPEEK8(sd, sddat2_8);
++ resplen--;
++ }
++#else
++ if (ok32 && resplen >= 4) {
++ r = SDPEEK32(sd, SDCMD2);
++ *respptr++ = (r >> 24);
++ *respptr++ = (r >> 16) & 0xff;
++ *respptr++ = (r >> 8) & 0xff;
++ *respptr++ = r & 0xff;
++ resplen -= 4;
++ } else if (ok16 && resplen >= 2) {
++ r = SDPEEK16(sd, SDCMD2);
++ *respptr++ = (r >> 8) & 0xff;
++ *respptr++ = r & 0xff;
++ resplen -= 2;
++ } else {
++ *respptr++ = SDPEEK8(sd, sddat2_8);
++ resplen--;
++ }
++#endif
++ }
++ if (type == TYPE_BSYRESP) {
++ s = 0;
++ while ((s & 0x7) != 0x7) {
++ if (timeout(sd)) break;
++ SDPOKE8(sd, SDGPIO, 0x9f); // clk negedge
++ if (dly) SDPEEK8(sd, SDGPIO); // delay
++ s = s << 1;
++ s |= SDPEEK8(sd, SDGPIO) & 0x1;
++ SDPOKE8(sd, SDGPIO, 0xbf);
++ if (dly) SDPEEK8(sd, SDGPIO);
++ }
++ }
++
++ignresp:
++
++ if (type == TYPE_ABORT)
++ sd->sd_state &= ~(SDDAT_RX|SDDAT_TX);
++
++#ifndef SD_READONLYDMA
++ if (type == TYPE_TXDAT) {
++ sd->sd_state |= SDDAT_TX;
++ /* 2 clocks for nWR */
++ SDPOKE8(sd, SDGPIO, 0xdf); // clk negedge
++ if (dly) SDPEEK8(sd, SDGPIO); // delay
++ if (dly) SDPEEK8(sd, SDGPIO); // delay
++ SDPOKE8(sd, SDGPIO, 0xff); // clk posedge
++ if (dly) SDPEEK8(sd, SDGPIO); // delay
++ if (dly) SDPEEK8(sd, SDGPIO); // delay
++ SDPOKE8(sd, SDGPIO, 0xdf); // clk negedge
++ if (dly) SDPEEK8(sd, SDGPIO); // delay
++ if (dly) SDPEEK8(sd, SDGPIO); // delay
++ SDPOKE8(sd, SDGPIO, 0xff); // clk posedge
++ if (dly) SDPEEK8(sd, SDGPIO); // delay
++ if (dly) SDPEEK8(sd, SDGPIO); // delay
++ if (sd->sd_state & DATSSP_4BIT)
++ SDPOKE8(sd, SDGPIO, 0x10); // assert start, clk negedge
++ else
++ SDPOKE8(sd, SDGPIO, 0x1e);
++ if (dly) SDPEEK8(sd, SDGPIO); // delay
++ if (dly) SDPEEK8(sd, SDGPIO); // delay
++ if (sd->sd_state & DATSSP_4BIT)
++ SDPOKE8(sd, SDGPIO, 0x30); // clk posedge
++ else
++ SDPOKE8(sd, SDGPIO, 0x3e);
++ if (dly) SDPEEK8(sd, SDGPIO); // delay
++ if (dly) SDPEEK8(sd, SDGPIO); // delay
++ }
++#endif
++
++ if (type == TYPE_RXDAT || type == TYPE_RXDAT_IGNRESP)
++ sd->sd_state |= SDDAT_RX;
++
++done:
++ // 8 clocks before stopping
++ if (!(sd->sd_state & (SDDAT_TX|SDDAT_RX))) {
++ if (dly) for (i = 0; i < 8; i++) {
++ SDPOKE8(sd, SDGPIO, 0xdf);
++ SDPEEK8(sd, SDGPIO); // delay
++ SDPEEK8(sd, SDGPIO); // delay
++ SDPOKE8(sd, SDGPIO, 0xff);
++ SDPEEK8(sd, SDGPIO); // delay
++ SDPEEK8(sd, SDGPIO); // delay
++ } else {
++ SDPOKE8(sd, SDGPIO, 0xff);
++ SDPOKE8(sd, SDCMD2, 0xff);
++ }
++ }
++ if (timeout(sd)) return 1;
++ else return 0;
++
++}
++
++
++static int
++sdcmd(struct sdcore *sd, unsigned short req, unsigned int arg,
++ unsigned int *resp, unsigned char **dat)
++{
++ unsigned int s, cmdresp[17];
++ unsigned int resplen;
++ unsigned int type = (req >> 8);
++ unsigned int cmdidx = req;
++ unsigned int *cmdptr = cmdresp;
++ unsigned int *cmd = cmdresp;
++ unsigned int *respptr;
++ unsigned int ndat;
++
++ if (sd->hw_version != 0) return sdcmd2(sd, req, arg, resp, dat);
++
++ // If no space for response provided by caller, use local buffer
++ if (resp == NULL) resp = cmdresp;
++ respptr = resp;
++
++ // Before continuing, we must wait for the FSM to get to the
++ // S_SEND_CMD state. After a previous command, we may still be
++ // in S_DUMMY_CLK or in case of an ABORT, we may be in the middle of
++ // clocking a byte for TX or RX.
++ s = SDPEEK8(sd, SDSTATE);
++ while ((s & 0x7) != S_SEND_CMD) {
++ if (timeout(sd)) break;
++ s = SDPEEK8(sd, SDSTATE);
++ }
++
++ // We know we're in S_SEND_CMD, but we may need to change the
++ // command type. This won't cause a state change.
++ if ((s & 0xe7) != (S_SEND_CMD | (type << 5)))
++ SDPOKE8(sd, SDSTATE, S_SEND_CMD | (type << 5));
++
++ // Build command packet
++ mkcommand(cmdidx, arg, cmdptr);
++
++ // Next, we loop while tending the SSPs until we get our last
++ // byte of command data out. We may get a few bytes from the DAT
++ // SSP if we are aborting a previous data transfer command. If we do
++ // those get placed in a buffer or thrown away based on the callers
++ // "dat" parameter.
++ sd->sd_state |= SDCMD_TX;
++ while ((cmdptr - cmd) != 6) {
++ if (timeout(sd)) break;
++ s = tend_ssp(sd, &cmdptr, dat);
++ }
++ sd->sd_state &= ~SDCMD_TX;
++
++ // If we got out of sync with the hardware, that would be bad.
++ // The hardware should still be in S_SEND_CMD for the last CMDSSP
++ // byte.
++ if ((s & 0x7) != S_SEND_CMD) {
++ SDPOKE8(sd, SDSTATE, S_OFF);
++ return 1;
++ }
++
++ if (type == TYPE_NORESP) goto done;
++ else if (type == TYPE_LONGRESP) resplen = 17;
++ else resplen = 6;
++
++ // Next state should be S_WAIT_RESP or S_RX_RESP. We may get
++ // more bytes from the DATSSP while shifting out our last bits of cmd
++ while (((s & 0x7) != S_WAIT_RESP) && ((s & 0x7) != S_RX_RESP)) {
++ if (timeout(sd)) break;
++ if (req == CMD_SEND_IF_COND) sd->sd_timeout += 1000;
++ s = tend_ssp(sd, NULL, dat);
++ }
++
++ // Once we're in S_WAIT_RESP or S_RX_RESP though, the DATSSP is only
++ // active for 2 more clocks at the beginning of the S_WAIT_RESP state.
++ // This is enough for one more byte in 4-bit mode, though we may have
++ // 2 bytes already in our DATSSP.
++ if (sd->sd_state & (SDDAT_RX|SDDAT_TX)) {
++ do {
++ if (timeout(sd)) break;
++ s = tend_ssp(sd, NULL, dat);
++ } while (!(s & 0x18));
++
++ // We've now read/wrote one more byte to the DATSSP
++ // which should allow our FSM to advance to the RX_RESP state.
++ // If we pick up more than 2 more DATSSP bytes, something is
++ // wrong.
++ ndat = 0;
++ while ((s & 0x7) != S_RX_RESP) {
++ if (timeout(sd) || ndat > 2) break;
++ s = tend_ssp(sd, NULL, dat);
++ if (s & 0x10) ndat++;
++ }
++
++ if (ndat > 2) {
++ SDPOKE8(sd, SDSTATE, S_OFF);
++ return 1;
++ }
++ }
++
++ // We're now done with whatever business we had remaining with the
++ // previous command's DATSSP transfer since we've either just got our
++ // first byte of response or our last byte of data
++ sd->sd_state &= ~(SDDAT_RX|SDDAT_TX);
++ if (type == TYPE_RXDAT) sd->sd_state |= SDDAT_RX;
++
++ // Next we receive the response. If this is TYPE_RXDAT command,
++ // or an abortion of a previous TYPE_RXDAT command, we may get a
++ // few bytes from the DAT SSP also.
++ sd->sd_state |= SDCMD_RX;
++ while ((respptr - resp) != resplen) {
++ if (timeout(sd)) break;
++ s = tend_ssp(sd, &respptr, dat);
++ if ((s & 0x10) && (resp == respptr)) {
++ SDPOKE8(sd, SDSTATE, S_OFF);
++ sd->sd_state &= ~(SDCMD_RX|SDDAT_RX);
++ return 1;
++ }
++ }
++ sd->sd_state &= ~SDCMD_RX;
++
++ if (type == TYPE_ABORT)
++ sd->sd_state &= ~(SDDAT_RX|SDDAT_TX);
++
++ if (type == TYPE_TXDAT) sd->sd_state |= SDDAT_TX;
++
++done:
++ if (timeout(sd)) return 1;
++ else return 0;
++
++}
++
++static int datssp_stream2(struct sdcore *sd, unsigned char **dat,
++ unsigned int buflen)
++{
++ unsigned char *d;
++ int ret;
++#ifndef SD_READONLYDMA
++ int ok32;
++ int ok16;
++ int sddat2_8;
++ unsigned int x;
++#endif
++
++ if (sd->os_dmastream /* && (sd->sd_state & SDDAT_RX) */) {
++ d = dat ? *dat : NULL;
++ ret = sd->os_dmastream(sd->os_arg, d, buflen);
++ if (!ret && d) *dat += buflen;
++ return ret;
++ }
++
++#ifndef SD_READONLYDMA
++ d = *dat;
++
++ while (buflen > 512) {
++ datssp_stream2(sd, dat, 512);
++ if (sd->os_irqwait) sd->os_irqwait(sd->os_arg, 1);
++ buflen -= 512;
++ d = *dat;
++ }
++
++ ok32 = (sd->hw_version == 2);
++ ok16 = (ok32 || (sd->hw_version == 3));
++ if (ok16 && !ok32) sddat2_8 = SDDAT2 + 1;
++ else sddat2_8 = SDDAT2;
++
++ if (sd->sd_state & SDDAT_RX) {
++
++ while (((int)d & 0x1) || buflen == 1) {
++ *d++ = SDPEEK8(sd, sddat2_8);
++ buflen--;
++ }
++
++ if (((int)d & 0x2) && buflen >= 2) {
++ if (ok16) *(unsigned short *)(d) = SDPEEK16(sd, SDDAT2);
++ else {
++#ifdef BIGENDIAN
++ x = SDPEEK8(sd, sddat2_8) << 8;
++ x |= SDPEEK8(sd, sddat2_8);
++#else
++ x = SDPEEK8(sd, sddat2_8);
++ x |= SDPEEK8(sd, sddat2_8) << 8;
++#endif
++ *(unsigned short *)(d) = x;
++ }
++ buflen -= 2;
++ d += 2;
++ }
++
++ if (ok32) while (buflen >= 4) {
++ *(unsigned int *)(d) = SDPEEK32(sd, SDDAT2);
++ buflen -= 4;
++ d += 4;
++ } else if (ok16) while (buflen >= 4) {
++#ifdef BIGENDIAN
++ x = SDPEEK16(sd, SDDAT2) << 16;
++ x |= SDPEEK16(sd, SDDAT2);
++#else
++ x = SDPEEK16(sd, SDDAT2);
++ x |= SDPEEK16(sd, SDDAT2) << 16;
++#endif
++ buflen -= 4;
++ *(unsigned int *)(d) = x;
++ d += 4;
++ } else while (buflen >= 4) {
++#ifdef BIGENDIAN
++ x = SDPEEK8(sd, sddat2_8) << 24;
++ x |= SDPEEK8(sd, sddat2_8) << 16;
++ x |= SDPEEK8(sd, sddat2_8) << 8;
++ x |= SDPEEK8(sd, sddat2_8);
++#else
++ x = SDPEEK8(sd, sddat2_8);
++ x |= SDPEEK8(sd, sddat2_8) << 8;
++ x |= SDPEEK8(sd, sddat2_8) << 16;
++ x |= SDPEEK8(sd, sddat2_8) << 24;
++#endif
++ buflen -= 4;
++ *(unsigned int *)(d) = x;
++ d += 4;
++ }
++ } else {
++ while (((int)d & 0x1) || buflen == 1) {
++ SDPOKE8(sd, SDDAT2, *d++);
++ buflen--;
++ }
++
++ if (((int)d & 0x2) && buflen >= 2) {
++ if (ok16) SDPOKE16(sd, SDDAT2, *(unsigned short *)(d));
++ else {
++ x = *(unsigned short *)(d);
++#ifdef BIGENDIAN
++ SDPOKE8(sd, SDDAT2, x >> 8);
++ SDPOKE8(sd, SDDAT2, x);
++#else
++ SDPOKE8(sd, SDDAT2, x);
++ SDPOKE8(sd, SDDAT2, x >> 8);
++#endif
++ }
++ buflen -= 2;
++ d += 2;
++ }
++
++ if (ok32) while (buflen >= 4) {
++ SDPOKE32(sd, SDDAT2, *(unsigned int *)(d));
++ buflen -= 4;
++ d += 4;
++ } else if (ok16) while (buflen >= 4) {
++ x = *(unsigned int *)(d);
++ buflen -= 4;
++ d += 4;
++#ifdef BIGENDIAN
++ SDPOKE16(sd, SDDAT2, x >> 16);
++ SDPOKE16(sd, SDDAT2, x);
++#else
++ SDPOKE16(sd, SDDAT2, x);
++ SDPOKE16(sd, SDDAT2, x >> 16);
++#endif
++ } else while (buflen >= 4) {
++ x = *(unsigned int *)(d);
++ buflen -= 4;
++ d += 4;
++#ifdef BIGENDIAN
++ SDPOKE8(sd, SDDAT2, x >> 24);
++ SDPOKE8(sd, SDDAT2, x >> 16);
++ SDPOKE8(sd, SDDAT2, x >> 8);
++ SDPOKE8(sd, SDDAT2, x);
++#else
++ SDPOKE8(sd, SDDAT2, x);
++ SDPOKE8(sd, SDDAT2, x >> 8);
++ SDPOKE8(sd, SDDAT2, x >> 16);
++ SDPOKE8(sd, SDDAT2, x >> 24);
++#endif
++ }
++ }
++
++ *dat = d;
++
++ if (buflen > 0) return datssp_stream2(sd, dat, buflen);
++ else return 0;
++#else
++ return 0;
++#endif
++}
++
++static int datssp_stream(struct sdcore *sd, unsigned char **dat,
++ unsigned int buflen)
++{
++ unsigned int s, t, byte = 0;
++ unsigned char *d;
++
++ if (((sd->sd_state & SDDAT_RX) && sd->os_dmastream) /* ||
++ ((sd->sd_state & SDDAT_TX) && sd->os_dmastream && dat) */ ) {
++ unsigned char *d = dat ? *dat : NULL;
++ int ret = sd->os_dmastream(sd->os_arg, d, buflen);
++ if (!ret && d) *dat += buflen;
++ return ret;
++ }
++
++ if (sd->hw_version > 0) return datssp_stream2(sd, dat, buflen);
++
++ while (buflen) {
++ if (timeout(sd)) return 1;
++ s = tend_ssp(sd, NULL, dat);
++ if (s & 0x10) {
++ buflen--;
++ if (byte++ > 7) {
++ if (sd->sd_state & SDDAT_RX)
++ goto fastrx;
++ else goto fasttx;
++ }
++ }
++ }
++
++ // Now we can go faster (PIO)
++fastrx:
++ if (dat) {
++ d = *dat;
++ while (buflen) {
++ s = SDPEEK8(sd, SDDAT);
++ *d = s;
++ buflen--;
++ d++;
++ }
++ *dat = d;
++ } else {
++ while (buflen--) SDPEEK8(sd, SDDAT);
++ }
++ return 0;
++
++fasttx:
++ if (dat) {
++ d = *dat;
++ while (buflen) {
++ t = *d;
++ SDPOKE8(sd, SDDAT, t);
++ buflen--;
++ d++;
++ datssp_feedcrc(sd, t);
++ }
++ *dat = d;
++ } else {
++ while (buflen--) SDPOKE8(sd, SDDAT, datssp_getcrc(sd));
++ }
++ return 0;
++}
++
++static int stop(struct sdcore *sd)
++{
++ int ret;
++ unsigned int resp[6];
++
++ if (sd->hw_version) return stop2(sd);
++
++ if (sd->parked_sector) {
++ if (sd->sd_state & SDDAT_TX) {
++ /* wait to get out of S_WAIT_BUSY */
++ while ((SDPEEK8(sd, SDSTATE) & 0x7) != S_TX_WRITE)
++ if (timeout(sd)) break;
++
++ /* abort parked write */
++ SDPOKE8(sd, SDSTATE, S_SEND_CMD | (TYPE_ABORT << 5));
++ sd->sd_state &= ~SDDAT_TX;
++ sd->sd_state |= SDDAT_RX;
++ ret = sdcmd(sd, CMD_STOP_TRANSMISSION, 0, resp, NULL);
++ sd->sd_state &= ~SDDAT_RX;
++ SDPOKE8(sd, SDSTATE, S_WAIT_BUSY | (TYPE_BSYRESP << 5));
++ } else {
++ /* abort parked read */
++ SDPOKE8(sd, SDSTATE, S_SEND_CMD | (TYPE_ABORT << 5));
++ ret = sdcmd(sd, CMD_STOP_TRANSMISSION, 0, resp, NULL);
++ }
++ sd->parked_sector = 0;
++ if (ret || error(resp, CMD_STOP_TRANSMISSION) || timeout(sd))
++ return 1;
++ }
++ return 0;
++}
++
++static int stop2(struct sdcore *sd)
++{
++ int ret;
++ unsigned int resp[6];
++
++ if (sd->parked_sector) {
++ if (sd->os_irqwait) sd->os_irqwait(sd->os_arg, 0);
++ if (sd->sd_state & SDDAT_TX) {
++ /* abort parked write */
++ ret = sdcmd2(sd, CMD_STOP_TRANSMISSION, 0, resp, NULL);
++ SDPOKE8(sd, SDCTRL2, 0x0);
++ if (sd->os_irqwait) sd->os_irqwait(sd->os_arg, 5);
++ SDPOKE8(sd, SDGPIO, 0xff);
++
++ /*
++ while ((SDPEEK8(sd, SDGPIO) & 0xf) != 0xf) {
++ sd->os_delay(sd->os_arg, 1);
++ SDPOKE8(sd, SDGPIO, 0xdf);
++ SDPOKE8(sd, SDGPIO, 0xff);
++ if (timeout(sd)) return 1;
++ }
++ */
++ reset_timeout(sd);
++ } else {
++ /* abort parked read */
++ ret = sdcmd2(sd, CMD_STOP_TRANSMISSION, 0, resp, NULL);
++ }
++ sd->parked_sector = 0;
++ if (ret || error(resp, CMD_STOP_TRANSMISSION) || timeout(sd)) {
++ return 1;
++ }
++ }
++ return 0;
++}
++
++static int do_read2(struct sdcore *sd, unsigned int sector, struct sdiov *iov,
++ unsigned int iovcnt)
++{
++ unsigned int ret, n, s, sz;
++ unsigned char *datptr, *dat;
++
++ if (iovcnt == 0) return 0;
++
++ if (activate(sd)) return 1;
++
++ n = iov->sdiov_nsect;
++ datptr = dat = iov->sdiov_base;
++ sz = sdsize(sd);
++ if (sector >= sz) return 0;
++
++ if (sd->parked_sector) {
++ if (!(sd->sd_state & SDDAT_TX) && sd->parked_sector == sector) {
++ if (sd->os_irqwait && !sd->os_dmastream)
++ sd->os_irqwait(sd->os_arg, 3);
++ goto receive;
++ }
++
++ stop2(sd);
++ }
++
++ if (sd->sd_state & SD_HC)
++ ret = sdcmd2(sd, CMD_READ_MULTIPLE_BLOCK2, sector, NULL, NULL);
++ else
++ ret = sdcmd2(sd, CMD_READ_MULTIPLE_BLOCK2, sector * 512, NULL, NULL);
++
++ do {
++ if (timeout(sd)) return 1;;
++ SDPOKE8(sd, SDGPIO, 0xdf);
++ s = SDPEEK8(sd, SDGPIO);
++ SDPOKE8(sd, SDGPIO, 0xff);
++ } while ((s & 0xf) != 0x0);
++ reset_timeout(sd);
++
++receive:
++ if (sd->os_dmaprep && sd->os_dmastream)
++ sd->os_dmaprep(sd->os_arg, datptr, n * 512);
++
++ SDPOKE8(sd, SDGPIO, 0xdf);
++ sd->parked_sector = sector + n;
++
++nextiov:
++ if (sd->parked_sector > sz) {
++ n -= sd->parked_sector - sz;
++ sd->parked_sector = sz;
++ }
++ datssp_stream2(sd, &datptr, n * 512);
++
++ if (--iovcnt) {
++ ++iov;
++ n = iov->sdiov_nsect;
++ datptr = iov->sdiov_base;
++ sd->parked_sector += n;
++ if (sd->os_dmaprep && sd->os_dmastream)
++ sd->os_dmaprep(sd->os_arg, datptr, n * 512);
++ goto nextiov;
++ }
++
++ /* s = SDPEEK8(sd, SDSTAT2);
++ if (s & 0x44) {
++ sd->sd_timeout = 1000001;
++ return 1;
++ }
++ else */ return 0;
++}
++
++static int do_read(struct sdcore *sd, unsigned int sector, struct sdiov *iov,
++ unsigned int iovcnt)
++{
++ unsigned int resp[6], ret, n, sz;
++ unsigned char *datptr, *dat;
++
++ if (iovcnt == 0) return 0;
++
++ n = iov->sdiov_nsect;
++ datptr = dat = iov->sdiov_base;
++ sz = sdsize(sd);
++ if (sector >= sz) return 0;
++
++ if (sd->parked_sector) {
++ if (!(sd->sd_state & SDDAT_TX) && sd->parked_sector == sector)
++ goto receive;
++
++ stop(sd);
++ }
++
++ if (sd->sd_state & SD_HC)
++ ret = sdcmd(sd, CMD_READ_MULTIPLE_BLOCK, sector, resp, &datptr);
++ else
++ ret = sdcmd(sd, CMD_READ_MULTIPLE_BLOCK, sector * 512, resp, &datptr);
++ if (ret || error(resp, CMD_READ_MULTIPLE_BLOCK)) return 1;
++
++receive:
++ if (sd->os_dmaprep && sd->os_dmastream)
++ sd->os_dmaprep(sd->os_arg, datptr, n * 512 - (datptr - dat));
++
++ datssp_stream(sd, &datptr, 512 - (datptr - dat));
++ datssp_stream(sd, NULL, 6);
++
++ sd->parked_sector = sector + n;
++ if (sd->parked_sector > sz) {
++ n -= sd->parked_sector - sz;
++ sd->parked_sector = sz;
++ }
++ n--;
++
++nextiov:
++ while (n--) {
++ SDPOKE8(sd, SDSTATE, S_WAIT_RESP | (TYPE_RXDAT << 5));
++ datssp_stream(sd, NULL, 2); // last part of prev CRC
++ datssp_stream(sd, &datptr, 512);
++ datssp_stream(sd, NULL, 6); // first part of CRC
++ }
++
++ if (--iovcnt) {
++ ++iov;
++ n = iov->sdiov_nsect;
++ datptr = iov->sdiov_base;
++ sd->parked_sector += n;
++ if (sd->parked_sector > sz) {
++ n -= sd->parked_sector - sz;
++ sd->parked_sector = sz;
++ }
++ if (sd->os_dmaprep && sd->os_dmastream && n > 0)
++ sd->os_dmaprep(sd->os_arg, datptr, n * 512);
++ goto nextiov;
++ }
++
++ SDPOKE8(sd, SDSTATE, S_WAIT_RESP | (TYPE_RXDAT << 5));
++ datssp_stream(sd, NULL, 2); // last part of prev CRC
++ return 0;
++}
++
++static int do_write2(struct sdcore *sd, unsigned int sector, struct sdiov *iov,
++ unsigned int iovcnt)
++{
++ unsigned char *datptr;
++ unsigned int resp[6], ret, n, s, sz, ss;
++
++ if (sd->sd_wprot) return 1;
++
++ if (iovcnt == 0) return 0;
++
++ if (activate(sd)) return 1;
++
++ sz = sdsize(sd);
++ if (sector >= sz) return 0;
++
++ if (sd->os_powerok) {
++ int ok = sd->os_powerok(sd);
++ if (!ok && sd->parked_sector) {
++ stop2(sd);
++ return 1;
++ } else if (!ok) return 1;
++ }
++
++ if (sd->parked_sector) {
++ if ((sd->sd_state & SDDAT_TX) && sd->parked_sector == sector)
++ goto transmit;
++
++ stop2(sd);
++ }
++
++ if (sd->sd_erasehint) {
++ sdcmd2(sd, CMD_APP_CMD, sd->sd_rcaarg, NULL, NULL);
++ sdcmd2(sd, ACMD_SET_WR_BLK_ERASE_COUNT, sd->sd_erasehint,
++ NULL, NULL);
++ sd->sd_erasehint = 0;
++ }
++
++ if (sd->sd_state & SD_HC)
++ ret = sdcmd2(sd, CMD_WRITE_MULTIPLE_BLOCK, sector, resp, NULL);
++ else
++ ret = sdcmd2(sd, CMD_WRITE_MULTIPLE_BLOCK, sector * 512, resp, NULL);
++ if (ret || error(resp, CMD_WRITE_MULTIPLE_BLOCK)) {
++ return 1;
++ }
++ sd->parked_sector = sector;
++ ss = SDPEEK8(sd, SDSTAT2);
++
++transmit:
++ while (iovcnt--) {
++ datptr = iov->sdiov_base;
++ n = iov->sdiov_nsect;
++ sd->parked_sector += n;
++ if (sd->parked_sector > sz) {
++ n -= sd->parked_sector - sz;
++ sd->parked_sector = sz;
++ }
++ datssp_stream2(sd, &datptr, n * 512);
++ iov++;
++ }
++
++ if (!sd->sd_writeparking) {
++ ret = stop2(sd);
++ if (ret) return ret;
++ }
++
++ if (sd->os_irqwait) sd->os_irqwait(sd->os_arg, 2);
++
++ s = SDPEEK8(sd, SDSTAT2);
++ if (s & 0x44) {
++ sd->sd_timeout = 1000001;
++ return 1;
++ } else {
++ reset_timeout(sd);
++ return 0;
++ }
++}
++
++static int do_write(struct sdcore *sd, unsigned int sector, struct sdiov *iov,
++ unsigned int iovcnt)
++{
++ unsigned char *datptr, *crcptr, **crcptrptr;
++ unsigned int resp[6], ret, n, sz;
++
++ if (sd->sd_wprot) return 1;
++
++ if (iovcnt == 0) return 0;
++
++ sz = sdsize(sd);
++ if (sector >= sz) return 0;
++
++ if (0 /* sd->sd_crchint */) {
++ // CRC is pre-calculated so don't recalculate
++ crcptr = sd->sd_crchint;
++ crcptrptr = &crcptr;
++ sd->sd_state |= DATSSP_NOCRC;
++ sd->sd_crchint = NULL;
++ } else {
++ crcptrptr = NULL;
++ sd->sd_state &= ~DATSSP_NOCRC;
++ }
++
++ if (sd->parked_sector) {
++ if ((sd->sd_state & SDDAT_TX) && sd->parked_sector == sector)
++ goto transmit;
++
++ stop(sd);
++ }
++
++ if (sd->sd_erasehint) {
++ sdcmd(sd, CMD_APP_CMD, sd->sd_rcaarg, NULL, NULL);
++ sdcmd(sd, ACMD_SET_WR_BLK_ERASE_COUNT, sd->sd_erasehint,
++ NULL, NULL);
++ sd->sd_erasehint = 0;
++ }
++
++ if (sd->sd_state & SD_HC)
++ ret = sdcmd(sd, CMD_WRITE_MULTIPLE_BLOCK, sector, resp, NULL);
++ else
++ ret = sdcmd(sd, CMD_WRITE_MULTIPLE_BLOCK, sector * 512, resp, NULL);
++ if (ret || error(resp, CMD_WRITE_MULTIPLE_BLOCK)) {
++ return 1;
++ }
++ sd->parked_sector = sector;
++
++transmit:
++ while (iovcnt--) {
++ datptr = iov->sdiov_base;
++ n = iov->sdiov_nsect;
++ sd->parked_sector += n;
++ if (sd->parked_sector > sz) {
++ n -= sd->parked_sector - sz;
++ sd->parked_sector = sz;
++ }
++ while (n--) {
++ datssp_stream(sd, &datptr, 512);
++ datssp_stream(sd, crcptrptr, 8); // CRC bytes
++ SDPOKE8(sd, SDSTATE, S_CRC_CHECK | (TYPE_TXDAT << 5));
++ }
++ iov++;
++ }
++
++ if (!sd->sd_writeparking) {
++ stop(sd);
++ }
++
++ return 0;
++}
++
++static
++int sdfastinit(struct sdcore *sd)
++{
++ SDPOKE8(sd, SDCTRL, 0x40);
++ sd->sd_state = DATSSP_4BIT;
++
++ sd->sd_rcaarg = ~sd->sdboot_token;
++ sdcmd(sd, CMD_DESELECT_CARD, ~sd->sd_rcaarg, NULL, NULL);
++ sdcmd(sd, CMD_SEND_CSD, sd->sd_rcaarg, sd->sd_csd, NULL);
++ sdcmd(sd, CMD_SELECT_CARD, sd->sd_rcaarg, NULL, NULL);
++
++ if (sd->os_dmastream) SDPOKE8(sd, SDCTRL, 0x42);
++ if ((SDPEEK8(sd, SDCTRL) & 0x80) || (sd->sd_csd[15] & 0x30))
++ sd->sd_wprot = 1;
++ sd->sd_blocksize = 1 << ((sd->sd_csd[6] & 0xf));
++ if (timeout(sd)) return 0;
++ else return sdsize(sd);
++}
++
++static
++int sdreset2(struct sdcore *sd)
++{
++ unsigned int rca, s, i, x;
++ unsigned int resp[17];
++
++ reset_timeout(sd);
++ sd_initcrc(sd);
++ sd->parked_sector = 0;
++ sd->sd_wprot = 0;
++ sd->sd_blocksize = 0;
++ sd->sd_sz = 0;
++ if (sd->hw_version == 0) sd->hw_version = version(sd);
++ if (sd->hw_version == 0) return 0;
++ sd->sd_state &= SD_RESET;
++ remember_sdcore(sd);
++ activate(sd);
++ sd->sd_state |= SD_LOSPEED;
++
++ if (!(sd->sd_state & SD_RESET) && (SDPEEK8(sd, SDGPIO) != 0x0)) {
++ SDPOKE8(sd, SDGPIO, 0x0);
++#ifdef BIGENDIAN
++ for (i = 0; i < 8; i++) SDPOKE16(sd, SDLUN2, i << 8);
++#else
++ for (i = 0; i < 8; i++) SDPOKE16(sd, SDLUN2, i);
++#endif
++ sd->os_delay(sd->os_arg, 100000);
++
++ /* this was a global reset, so let the other luns know */
++ for (i = 0; i < sizeof(sdcores); i++) {
++ if (sdcores[i] == NULL) break;
++ if (sdcores[i]->sd_regstart == sd->sd_regstart)
++ sdcores[i]->sd_state |= SD_RESET;
++ }
++#ifdef BIGENDIAN
++ SDPOKE16(sd, SDLUN2, sd->sd_lun << 8);
++#else
++ SDPOKE16(sd, SDLUN2, sd->sd_lun);
++#endif
++ }
++ sd->sd_state &= ~SD_RESET;
++
++ // gratuitous clocks
++ SDPOKE8(sd, SDGPIO, 0xff);
++ sd->os_delay(sd->os_arg, 5000);
++ for (i = 0; i < 750; i++) {
++ SDPOKE8(sd, SDGPIO, 0xff);
++ SDPEEK8(sd, SDGPIO); /* delay */
++ SDPEEK8(sd, SDGPIO); /* delay */
++ SDPOKE8(sd, SDGPIO, 0xdf);
++ SDPEEK8(sd, SDGPIO); /* delay */
++ SDPEEK8(sd, SDGPIO); /* delay */
++ }
++
++ SDPEEK8(sd, SDSTAT2); /* reset any timeout/crc conditions */
++ SDPOKE8(sd, SDSTAT2, 0x18);
++ s = sdcmd2(sd, CMD_SEND_IF_COND, 0x1aa, resp, NULL);
++ if (s) {
++ reset_timeout(sd);
++ x = 0x00ff0000;
++ } else {
++ x = 0x40ff0000;
++ }
++
++ do {
++ sdcmd2(sd, CMD_APP_CMD, 0, NULL, NULL);
++ sdcmd2(sd, ACMD_SD_SEND_OP_COND, x, resp, NULL);
++ if (timeout(sd)) break;
++ // TODO: check for valid result or limit # of loops,
++ // otherwise we may loop forever on malfunctioning cards.
++ } while (((resp[1] & 0x80) == 0x0));
++
++ if ((x & 0x40000000) && (resp[1] & 0x40)) {
++ sd->sd_state |= SD_HC;
++ }
++
++ sdcmd2(sd, CMD_ALL_SEND_CID, 0, resp, NULL);
++ sdcmd2(sd, CMD_SEND_RELATIVE_ADDR, 0, resp, NULL);
++ rca = resp[1] << 8 | resp[2];
++ sd->sd_rcaarg = (rca & 0xff00) << 16 | (rca & 0xff) << 16;
++ sd->sdboot_token = ~sd->sd_rcaarg;
++
++ sdcmd2(sd, CMD_SEND_CSD, sd->sd_rcaarg, sd->sd_csd, NULL);
++ sdcmd2(sd, CMD_SELECT_CARD, sd->sd_rcaarg, resp, NULL);
++
++ if ((resp[1] & 0x2)) {
++ unsigned int ret = 1;
++ sd->sd_locked = 1;
++#ifndef SD_NOLOCKSUPPORT
++ if (sd->sd_pwd)
++ ret = sdlockctl2(sd, SDLOCK_UNLOCK, sd->sd_pwd, NULL);
++#endif
++ if (ret != 0) return 0;
++ } else sd->sd_locked = 0;
++
++ sdcmd2(sd, CMD_APP_CMD, sd->sd_rcaarg, NULL, NULL);
++ sdcmd2(sd, ACMD_SET_CLR_CARD_DETECT, 0, NULL, NULL);
++ sdcmd2(sd, CMD_SET_BLOCKLEN, 512, NULL, NULL);
++ sdcmd2(sd, CMD_APP_CMD, sd->sd_rcaarg, NULL, NULL);
++ sdcmd2(sd, ACMD_SET_BUS_WIDTH, 2, resp, NULL);
++ sd->sd_state |= DATSSP_4BIT;
++ sd->sd_state &= ~SD_LOSPEED;
++
++ sdcmd2(sd, CMD_APP_CMD, sd->sd_rcaarg, NULL, NULL);
++ sdcmd2(sd, ACMD_SEND_SCR2, 0, NULL, NULL);
++ do {
++ if (timeout(sd)) break;
++ SDPOKE8(sd, SDGPIO, 0xdf);
++ SDPEEK8(sd, SDGPIO);
++ s = SDPEEK8(sd, SDGPIO);
++ SDPOKE8(sd, SDGPIO, 0xff);
++ SDPEEK8(sd, SDGPIO);
++ } while ((s & 0xf) != 0x0);
++ for (i = 0; i < 16; i++) {
++ SDPOKE8(sd, SDGPIO, 0xdf);
++ SDPEEK8(sd, SDGPIO);
++ s = (SDPEEK8(sd, SDGPIO) & 0xf) << 4;
++ SDPOKE8(sd, SDGPIO, 0xff);
++ SDPEEK8(sd, SDGPIO);
++ SDPOKE8(sd, SDGPIO, 0xdf);
++ SDPEEK8(sd, SDGPIO);
++ s |= (SDPEEK8(sd, SDGPIO) & 0xf);
++ SDPOKE8(sd, SDGPIO, 0xff);
++ SDPEEK8(sd, SDGPIO);
++ if (i < 8) sd->sd_scr[i] = s;
++ }
++ for (i = 0; i < 8; i++) {
++ SDPOKE8(sd, SDGPIO, 0xdf);
++ SDPEEK8(sd, SDGPIO);
++ SDPEEK8(sd, SDGPIO);
++ SDPOKE8(sd, SDGPIO, 0xff);
++ SDPEEK8(sd, SDGPIO);
++ }
++ sd->sd_state &= ~SDDAT_RX;
++
++#ifndef SD_NOHIGHSPEED
++ if ((sd->sd_scr[0] & 0xf) >= 1) { // SD version >= 1.10
++ unsigned char dat[64];
++ sdcmd2(sd, CMD_SWITCH_FUNC2, 0x80fffff1, NULL, NULL);
++ do {
++ if (timeout(sd)) break;
++ SDPOKE8(sd, SDGPIO, 0xdf);
++ SDPEEK8(sd, SDGPIO);
++ s = SDPEEK8(sd, SDGPIO);
++ SDPOKE8(sd, SDGPIO, 0xff);
++ SDPEEK8(sd, SDGPIO);
++ } while ((s & 0xf) != 0x0);
++ for (i = 0; i < 72; i++) {
++ SDPOKE8(sd, SDGPIO, 0xdf);
++ SDPEEK8(sd, SDGPIO);
++ s = (SDPEEK8(sd, SDGPIO) & 0xf) << 4;
++ SDPOKE8(sd, SDGPIO, 0xff);
++ SDPEEK8(sd, SDGPIO);
++ SDPOKE8(sd, SDGPIO, 0xdf);
++ SDPEEK8(sd, SDGPIO);
++ s |= (SDPEEK8(sd, SDGPIO) & 0xf);
++ SDPOKE8(sd, SDGPIO, 0xff);
++ SDPEEK8(sd, SDGPIO);
++ if (i < 64) dat[i] = s;
++ }
++ for (i = 0; i < 8; i++) {
++ SDPOKE8(sd, SDGPIO, 0xdf);
++ SDPEEK8(sd, SDGPIO);
++ SDPEEK8(sd, SDGPIO);
++ SDPOKE8(sd, SDGPIO, 0xff);
++ SDPEEK8(sd, SDGPIO);
++ }
++ sd->sd_state &= ~SDDAT_RX;
++ if (dat[0] | dat[1]) {
++ SDPOKE8(sd, SDSTAT2, 0x38);
++ sd->sd_state |= SD_HISPEED;
++ }
++ }
++#endif
++
++#ifdef BIGENDIAN
++ if ((sd->sd_csd[15] & 0x30) || (SDPEEK16(sd, SDGPIO) & 0x2))
++#else
++ if ((sd->sd_csd[15] & 0x30) || (SDPEEK16(sd, SDGPIO) & 0x200))
++#endif
++ sd->sd_wprot = 1;
++ sd->sd_blocksize = 1 << ((sd->sd_csd[6] & 0xf));
++ if (timeout(sd)) return 0;
++ else {
++ reset_timeout(sd);
++ return sdsize(sd);
++ }
++}
++
++/*
++ * return 0 : 8 bit TS-SDCORE v1
++ * return 1 : 8 bit 4x8 TS-SDCORE v2
++ * return 2 : 32 bit 4x32 TS-SDCORE v2
++ * return 3 : 16 bit 4x32 TS-SDCORE v2
++ * return 4 : 8 bit 4x32 TS-SDCORE v2
++ */
++static int version(struct sdcore *sd)
++{
++ int a, b, i;
++
++
++#ifdef SD_FORCEVERSION
++ return SD_FORCEVERSION;
++#endif
++ for (i = 0; i < sizeof(sdcores); i++) {
++ if (sdcores[i] == NULL) break;
++ if (sdcores[i]->sd_regstart == sd->sd_regstart)
++ return sdcores[i]->hw_version;
++ }
++
++ a = SDPEEK8(sd, 3);
++ SDPOKE8(sd, 3, (a ^ 0x40));
++ b = SDPEEK8(sd, 3);
++ SDPOKE8(sd, 3, a);
++ if ((a & 0x40) ^ (b & 0x40)) return 0;
++ else if (a & 0x40) return 1;
++ /* either 2, 3, or 4 */
++ a = SDPEEK32(sd, 12);
++ b = SDPEEK16(sd, 12);
++#ifdef BIGENDIAN
++ if ((a & 0x40000000) && (b & 0x4000)) return 2;
++#else
++ if ((a & 0x40) && (b & 0x40)) return 2;
++#endif
++ a = SDPEEK8(sd, 12);
++ if (a & 0x40) return 3;
++ else return 4;
++}
++
++int sdreset(struct sdcore *sd)
++{
++ unsigned int rca, s, x;
++ unsigned int resp[17];
++
++ reset_timeout(sd);
++ sd_initcrc(sd);
++ sd->parked_sector = 0;
++ sd->sd_wprot = 0;
++ sd->sd_blocksize = 0;
++ sd->sd_sz = 0;
++
++ sd->hw_version = version(sd);
++ if (sd->hw_version >= 2) return sdreset2(sd);
++
++ // check for no SD card present
++ if (SDPEEK8(sd, SDCTRL) & 0x8) return 0;
++
++ if (sd->sdboot_token) {
++ int ret = sdfastinit(sd);
++ sd->sdboot_token = 0;
++ if (ret) return ret;
++ }
++
++ // set controller for 1-bit mode, slow clock
++ SDPOKE8(sd, SDCTRL, 0x20);
++
++ SDPOKE8(sd, SDSTATE, S_DUMMY_CLK);
++ sd->sd_state = SDCMD_RX|SDDAT_RX;
++ s = SDPEEK8(sd, SDSTATE);
++ while ((s & 0x7) != S_SEND_CMD) {
++ // If we timeout here, it would be VERY BAD as we have no
++ // further recourse to set things right if we can't turn
++ // the SD off.
++ if (timeout(sd)) return 0;
++ sd->os_delay(sd->os_arg, 10000);
++ sd->sd_timeout += 10000;
++
++ // We won't be able to change state until both SSPs are empty
++ s = tend_ssp(sd, NULL, NULL);
++ }
++ SDPOKE8(sd, SDSTATE, S_OFF);
++ sd->sd_state = 0;
++
++ sd->os_delay(sd->os_arg, 50000);
++
++ SDPOKE8(sd, SDSTATE, S_DUMMY_CLK);
++ sd->os_delay(sd->os_arg, 100000);
++ if ((SDPEEK8(sd, SDSTATE) & 0x7) == S_OFF) {
++ // No card present
++ return 0;
++ }
++
++ SDPOKE8(sd, SDSTATE, S_WAIT_RESP);
++ // clock will freerun waiting for a response that will never come
++ sd->os_delay(sd->os_arg, 50000);
++
++ SDPOKE8(sd, SDSTATE, S_DUMMY_CLK);
++
++ s = sdcmd(sd, CMD_SEND_IF_COND, 0x1aa, resp, NULL);
++ if (s) {
++ reset_timeout(sd);
++ SDPOKE8(sd, SDSTATE, S_DUMMY_CLK);
++ x = 0x00ff0000;
++ } else {
++ x = 0x40ff0000;
++ }
++
++ do {
++ sdcmd(sd, CMD_APP_CMD, 0, NULL, NULL);
++ sdcmd(sd, ACMD_SD_SEND_OP_COND, x, resp, NULL);
++ if (timeout(sd)) break;
++ } while (((resp[1] & 0x80) == 0x0));
++
++ if ((x & 0x40000000) && (resp[1] & 0x40)) sd->sd_state |= SD_HC;
++
++ sdcmd(sd, CMD_ALL_SEND_CID, 0, resp, NULL);
++ sdcmd(sd, CMD_SEND_RELATIVE_ADDR, 0, resp, NULL);
++ rca = resp[1] << 8 | resp[2];
++ sd->sd_rcaarg = (rca & 0xff00) << 16 | (rca & 0xff) << 16;
++ sd->sdboot_token = ~sd->sd_rcaarg;
++
++ sdcmd(sd, CMD_SEND_CSD, sd->sd_rcaarg, sd->sd_csd, NULL);
++ sdcmd(sd, CMD_SELECT_CARD, sd->sd_rcaarg, resp, NULL);
++
++ if ((resp[1] & 0x2)) {
++ unsigned int ret = 1;
++ sd->sd_locked = 1;
++#ifndef SD_NOLOCKSUPPORT
++ if (sd->sd_pwd)
++ ret = sdlockctl(sd, SDLOCK_UNLOCK, sd->sd_pwd, NULL);
++#endif
++ if (ret != 0) return 0;
++ } else sd->sd_locked = 0;
++
++ sdcmd(sd, CMD_APP_CMD, sd->sd_rcaarg, NULL, NULL);
++ sdcmd(sd, ACMD_SET_CLR_CARD_DETECT, 0, NULL, NULL);
++ /*
++ sdcmd(sd, CMD_APP_CMD, sd->sd_rcaarg, NULL, NULL);
++ sdcmd(sd, ACMD_SEND_SCR, 0, NULL, &datptr);
++ while ((datptr - sd->sd_scr) != 8) {
++ if (timeout(sd)) return 1;
++ tend_ssp(sd, NULL, &datptr);
++ }
++ datssp_stream(sd, NULL, 3);
++ SDPOKE8(sd, SDSTATE, (TYPE_ABORT << 5) | S_SEND_CMD);
++ sd->sd_state |= SDCMD_RX|SDDAT_RX;
++ while ((SDPEEK8(sd, SDSTATE) & 0x17) != S_SEND_CMD) {
++ if (timeout(sd)) break;
++ tend_ssp(sd, NULL, NULL);
++ }
++ sd->sd_state &= ~(SDCMD_RX|SDDAT_RX);
++ if ((sd->sd_scr[0] & 0xf) >= 1) { // SD version >= 1.10
++ unsigned char dat[64];
++ datptr = dat;
++ sdcmd(sd, CMD_SWITCH_FUNC, 0x80fffff1, NULL, &datptr);
++ while ((datptr - dat) != 64) {
++ if (timeout(sd)) break;
++ tend_ssp(sd, NULL, &datptr);
++ }
++ datssp_stream(sd, NULL, 3);
++ SDPOKE8(sd, SDSTATE, (TYPE_ABORT << 5) | S_SEND_CMD);
++ sd->sd_state |= SDCMD_RX|SDDAT_RX;
++ while ((SDPEEK8(sd, SDSTATE) & 0x7) != S_SEND_CMD) {
++ if (timeout(sd)) break;
++ tend_ssp(sd, NULL, NULL);
++ }
++ sd->sd_state &= ~(SDCMD_RX|SDDAT_RX);
++ }
++ */
++
++ sdcmd(sd, CMD_SET_BLOCKLEN, 512, NULL, NULL);
++ sdcmd(sd, CMD_APP_CMD, sd->sd_rcaarg, NULL, NULL);
++ sdcmd(sd, ACMD_SET_BUS_WIDTH, 2, resp, NULL);
++
++ // set controller for 4-bit mode, fast clock
++ SDPOKE8(sd, SDCTRL, (0x40 | (sd->os_dmastream ? 0x2 : 0x0)));
++ sd->sd_state |= DATSSP_4BIT;
++
++ /*
++ sdcmd(sd, CMD_APP_CMD, sd->sd_rcaarg, NULL, NULL);
++ sdcmd(sd, ACMD_SEND_SCR, 0, NULL, &datptr);
++ while ((datptr - sd->sd_scr) != 8) {
++ if (timeout(sd)) break;
++ tend_ssp(sd, NULL, &datptr);
++ }
++ datssp_stream(sd, NULL, 6);
++ SDPOKE8(sd, SDSTATE, S_DUMMY_CLK | (TYPE_SHORTRESP << 5));
++ bzero(resp, 6 * 4);
++ sdcmd(sd, CMD_SEND_STATUS, 0, resp, NULL);
++ */
++
++ if ((SDPEEK8(sd, SDCTRL) & 0x80) || (sd->sd_csd[15] & 0x30))
++ sd->sd_wprot = 1;
++ sd->sd_blocksize = 1 << ((sd->sd_csd[6] & 0xf));
++ if (timeout(sd) || error(resp, ACMD_SET_BUS_WIDTH)) return 0;
++ else return sdsize(sd);
++}
++
++static
++int sdread2(struct sdcore *sd, unsigned int sector, unsigned char *dat,
++ int nsectors)
++{
++ struct sdiov iov;
++ int ret;
++
++ iov.sdiov_base = dat;
++ iov.sdiov_nsect = nsectors;
++ ret = do_read2(sd, sector, &iov, 1);
++ return ret;
++}
++
++int sdread(struct sdcore *sd, unsigned int sector, unsigned char *dat,
++ int nsectors)
++{
++ struct sdiov iov;
++ int ret;
++
++ iov.sdiov_base = dat;
++ iov.sdiov_nsect = nsectors;
++ if (sd->hw_version == 0) ret = do_read(sd, sector, &iov, 1);
++ else ret = do_read2(sd, sector, &iov, 1);
++ return ret;
++}
++
++int sdwrite(struct sdcore *sd, unsigned int sector, unsigned char *dat,
++ int nsectors)
++{
++ struct sdiov iov;
++ unsigned int ret;
++
++ iov.sdiov_base = dat;
++ iov.sdiov_nsect = nsectors;
++ if (sd->hw_version == 0) ret = do_write(sd, sector, &iov, 1);
++ else ret = do_write2(sd, sector, &iov, 1);
++ return ret;
++
++}
++
++int sdreadv(struct sdcore *sd, unsigned int sector, struct sdiov *iov,
++ int niov)
++{
++ if (sd->hw_version == 0) return do_read(sd, sector, iov, niov);
++ else return do_read2(sd, sector, iov, niov);
++}
++
++int sdwritev(struct sdcore *sd, unsigned int sector, struct sdiov *iov,
++ int niov)
++{
++ if (sd->hw_version == 0) return do_write(sd, sector, iov, niov);
++ else return do_write2(sd, sector, iov, niov);
++}
++
++static
++int sdsetwprot2(struct sdcore *sd, unsigned int perm)
++{
++ int i, ret, s;
++ unsigned int csd[16], resp[6];
++ unsigned char csdchars[16];
++ unsigned char *csdptr = csdchars;
++
++ stop2(sd);
++
++ perm = perm ? 0x3 : 0x1;
++ for (i = 0; i < 16; i++) csd[i] = sd->sd_csd[i + 1];
++ csd[14] &= ~(0x3 << 4);
++ csd[14] |= (perm << 4);
++ csd[15] = 0x1 | crc7(0, csd, 15) << 1;
++ for (i = 0; i < 16; i++) csdchars[i] = csd[i];
++
++ ret = sdcmd2(sd, CMD_PROGRAM_CSD, 0, resp, NULL);
++ if (ret || error(resp, CMD_PROGRAM_CSD)) return 1;
++ for (i = 0; i < 16; i++) {
++ s = *csdptr++;
++ sd_4bit_feedcrc(sd, s);
++ SDPOKE8(sd, SDGPIO, (0x10|((s & 0xf0) >> 4)));
++ SDPEEK8(sd, SDGPIO);
++ SDPEEK8(sd, SDGPIO);
++ SDPOKE8(sd, SDGPIO, (0x30|((s & 0xf0) >> 4)));
++ SDPEEK8(sd, SDGPIO);
++ SDPOKE8(sd, SDGPIO, (0x10|(s & 0xf)));
++ SDPEEK8(sd, SDGPIO);
++ SDPEEK8(sd, SDGPIO);
++ SDPOKE8(sd, SDGPIO, (0x30|(s & 0xf)));
++ SDPEEK8(sd, SDGPIO);
++ }
++ for (i = 0; i < 8; i++) {
++ s = sd_4bit_getcrc(sd);
++ SDPOKE8(sd, SDGPIO, (0x10|((s & 0xf0) >> 4)));
++ SDPEEK8(sd, SDGPIO);
++ SDPEEK8(sd, SDGPIO);
++ SDPOKE8(sd, SDGPIO, (0x30|((s & 0xf0) >> 4)));
++ SDPEEK8(sd, SDGPIO);
++ SDPOKE8(sd, SDGPIO, (0x10|(s & 0xf)));
++ SDPEEK8(sd, SDGPIO);
++ SDPEEK8(sd, SDGPIO);
++ SDPOKE8(sd, SDGPIO, (0x30|(s & 0xf)));
++ SDPEEK8(sd, SDGPIO);
++ }
++ // End bit
++ SDPOKE8(sd, SDGPIO, 0x1f);
++ SDPEEK8(sd, SDGPIO);
++ SDPEEK8(sd, SDGPIO);
++ SDPOKE8(sd, SDGPIO, 0x3f);
++ SDPEEK8(sd, SDGPIO);
++ SDPOKE8(sd, SDGPIO, 0xbf); // tristate dat
++ // CRC ack
++ s = 0;
++ for (i = 0; i < 7; i++) {
++ SDPOKE8(sd, SDGPIO, 0x9f); // clk negedge
++ SDPEEK8(sd, SDGPIO); // delay
++ s = s << 1;
++ s |= (SDPEEK8(sd, SDGPIO) & 0x1);
++ SDPOKE8(sd, SDGPIO, 0xbf); // clk posedge
++ }
++ if ((s & 0xf) != 0x5) return 1;
++ // wait for unbusy
++ s = 0;
++ while ((s & 0x7) != 0x7) {
++ if (timeout(sd)) break;
++ SDPOKE8(sd, SDGPIO, 0x9f); // clk negedge
++ SDPEEK8(sd, SDGPIO); // delay
++ s = s << 1;
++ s |= SDPEEK8(sd, SDGPIO) & 0x1;
++ SDPOKE8(sd, SDGPIO, 0xbf);
++ }
++ for (i = 0; i < 8; i++) {
++ SDPOKE8(sd, SDGPIO, 0x9f);
++ SDPEEK8(sd, SDGPIO);
++ SDPEEK8(sd, SDGPIO);
++ SDPOKE8(sd, SDGPIO, 0xbf);
++ SDPEEK8(sd, SDGPIO);
++ }
++ sd->sd_state &= ~SDDAT_TX;
++
++ sdcmd2(sd, CMD_DESELECT_CARD, ~sd->sd_rcaarg, NULL, NULL);
++ ret = sdcmd2(sd, CMD_SEND_CSD, sd->sd_rcaarg, sd->sd_csd, NULL);
++ if (ret || sd->sd_csd[15] != csd[14]) {
++ return 1;
++ }
++ sdcmd2(sd, CMD_SELECT_CARD, sd->sd_rcaarg, resp, NULL);
++
++ sd->sd_wprot = 1;
++ return 0;
++}
++
++int sdsetwprot(struct sdcore *sd, unsigned int perm)
++{
++ int i, ret;
++ unsigned int csd[16], resp[6];
++ unsigned char csdchars[16];
++ unsigned char *csdptr = csdchars;
++
++ if (sd->hw_version) return sdsetwprot2(sd, perm);
++
++ if (stop(sd)) return 1;
++
++ perm = perm ? 0x3 : 0x1;
++ for (i = 0; i < 16; i++) csd[i] = sd->sd_csd[i + 1];
++ csd[14] &= ~(0x3 << 4);
++ csd[14] |= (perm << 4);
++ csd[15] = 0x1 | crc7(0, csd, 15) << 1;
++ for (i = 0; i < 16; i++) csdchars[i] = csd[i];
++
++ ret = sdcmd(sd, CMD_PROGRAM_CSD, 0, resp, NULL);
++ if (ret || error(resp, CMD_PROGRAM_CSD)) return 1;
++ datssp_stream(sd, &csdptr, 16);
++ datssp_stream(sd, NULL, 8);
++ SDPOKE8(sd, SDSTATE, S_CRC_CHECK | (TYPE_BSYRESP << 5));
++ sd->sd_state &= ~SDDAT_TX;
++
++ sdcmd(sd, CMD_DESELECT_CARD, ~sd->sd_rcaarg, NULL, NULL);
++ ret = sdcmd(sd, CMD_SEND_CSD, sd->sd_rcaarg, sd->sd_csd, NULL);
++ if (ret || sd->sd_csd[15] != csd[14]) {
++ return 1;
++ }
++ sdcmd(sd, CMD_SELECT_CARD, sd->sd_rcaarg, resp, NULL);
++
++ sd->sd_wprot = 1;
++ return 0;
++}
++
++#ifndef SD_NOLOCKSUPPORT
++int sdlockctl(struct sdcore *sd, unsigned int cmd, unsigned char *pwd,
++ unsigned char *sdbootdat)
++{
++ unsigned char pwddat[18];
++ unsigned char *pwdptr = pwddat;
++ unsigned int resp[6];
++ int ret, i, len;
++ int ccc = (sd->sd_csd[5] << 4) | (sd->sd_csd[6] >> 4);
++
++ if (sd->hw_version) return sdlockctl2(sd, cmd, pwd, sdbootdat);
++
++ if (!(ccc & 0x80)) return 1; // Class 7 is lock-unlock commands
++
++ if (pwd == NULL && cmd != SDLOCK_ERASE) return 1;
++
++ if (stop(sd)) return 1;
++
++ if (sd->sd_state & DATSSP_4BIT) {
++ int oldctrl = SDPEEK8(sd, SDCTRL);
++ int ret;
++
++ sdcmd(sd, CMD_APP_CMD, sd->sd_rcaarg, NULL, NULL);
++ sdcmd(sd, ACMD_SET_BUS_WIDTH, 0, NULL, NULL);
++ SDPOKE8(sd, SDCTRL, 0x20);
++ sd->sd_state &= ~DATSSP_4BIT;
++ ret = sdlockctl(sd, cmd, pwd, sdbootdat);
++ sdcmd(sd, CMD_APP_CMD, sd->sd_rcaarg, NULL, NULL);
++ sdcmd(sd, ACMD_SET_BUS_WIDTH, 2, NULL, NULL);
++ sd->sd_state |= DATSSP_4BIT;
++ SDPOKE8(sd, SDCTRL, oldctrl);
++ return ret;
++ }
++
++ pwddat[0] = cmd;
++ if (cmd != SDLOCK_ERASE) {
++ pwddat[1] = 16; // length
++ for (i = 0; i < 16; i++) {
++ pwddat[2 + i] = pwd[i];
++ }
++ }
++
++ if (cmd == SDLOCK_ERASE) len = 1; else len = 18;
++ ret = sdcmd(sd, CMD_SET_BLOCKLEN, len, resp, NULL);
++ if (ret || error(resp, CMD_SET_BLOCKLEN)) return 1;
++ ret = sdcmd(sd, CMD_LOCK_UNLOCK, 0, resp, NULL);
++ if (ret || error(resp, CMD_LOCK_UNLOCK)) return 1;
++
++ while ((pwdptr - pwddat) != len) {
++ if (timeout(sd)) return 1;
++ tend_ssp(sd, NULL, &pwdptr);
++ }
++
++ if (sd->sd_state & DATSSP_4BIT) datssp_stream(sd, NULL, 8);
++ else datssp_stream(sd, NULL, 2);
++
++ SDPOKE8(sd, SDSTATE, S_CRC_CHECK | (TYPE_BSYRESP << 5));
++ sd->sd_state &= ~SDDAT_TX;
++ ret = sdcmd(sd, CMD_SET_BLOCKLEN, 512, resp, NULL);
++ if (ret || error(resp, CMD_SET_BLOCKLEN)) return 1;
++ ret = sdcmd(sd, CMD_SEND_STATUS, sd->sd_rcaarg, resp, NULL);
++ if (ret || error(resp, CMD_SEND_STATUS)) return 1;
++
++ if ((cmd == SDLOCK_ERASE || cmd == SDLOCK_UNLOCK ||
++ cmd == SDLOCK_CLRPWD) && (resp[1] & 0x2)) {
++ return 1;
++ }
++
++ if (sdbootdat) {
++ sdbootdat[0] = SDLOCK_UNLOCK;
++ for (i = 1; i < 18; i++) {
++ sdbootdat[i] = pwddat[i];
++ sd_1bit_feedcrc(sd, pwddat[i]);
++ }
++ sdbootdat[18] = sd_1bit_getcrc(sd);
++ sdbootdat[19] = sd_1bit_getcrc(sd);
++ }
++
++ return 0;
++}
++
++static
++int sdlockctl2(struct sdcore *sd, unsigned int cmd, unsigned char *pwd,
++ unsigned char *sdbootdat)
++{
++ unsigned char pwddat[18];
++ unsigned char *pwdptr = pwddat;
++ unsigned int resp[6];
++ int ret, i, j, len, s;
++ int ccc = (sd->sd_csd[5] << 4) | (sd->sd_csd[6] >> 4);
++
++ if (!(ccc & 0x80)) return 1; // Class 7 is lock-unlock commands
++
++ if (pwd == NULL && cmd != SDLOCK_ERASE) return 1;
++
++ stop2(sd);
++
++ if (sd->sd_state & DATSSP_4BIT) {
++ int ret;
++
++ sdcmd2(sd, CMD_APP_CMD, sd->sd_rcaarg, NULL, NULL);
++ sdcmd2(sd, ACMD_SET_BUS_WIDTH, 0, NULL, NULL);
++ sd->sd_state &= ~DATSSP_4BIT;
++ ret = sdlockctl2(sd, cmd, pwd, sdbootdat);
++ sdcmd2(sd, CMD_APP_CMD, sd->sd_rcaarg, NULL, NULL);
++ sdcmd2(sd, ACMD_SET_BUS_WIDTH, 2, NULL, NULL);
++ sd->sd_state |= DATSSP_4BIT;
++ return ret;
++ }
++
++ pwddat[0] = cmd;
++ if (cmd != SDLOCK_ERASE) {
++ pwddat[1] = 16; // length
++ for (i = 0; i < 16; i++) {
++ pwddat[2 + i] = pwd[i];
++ }
++ }
++
++ if (cmd == SDLOCK_ERASE) len = 1; else len = 18;
++ ret = sdcmd2(sd, CMD_SET_BLOCKLEN, len, resp, NULL);
++ if (ret || error(resp, CMD_SET_BLOCKLEN)) return 1;
++ ret = sdcmd2(sd, CMD_LOCK_UNLOCK, 0, resp, NULL);
++ if (ret || error(resp, CMD_LOCK_UNLOCK)) return 1;
++
++ for (i = 0; i < len; i++) {
++ unsigned int b = *pwdptr++;
++ unsigned int x;
++
++ sd_1bit_feedcrc(sd, b);
++ for (j = 0; j < 8; j++) {
++ x = 0x1e | ((b >> 7) & 0x1);
++ b = b << 1;
++ SDPOKE8(sd, SDGPIO, x); // clk negedge
++ SDPEEK8(sd, SDGPIO);
++ SDPEEK8(sd, SDGPIO);
++ x |= 0x20;
++ SDPOKE8(sd, SDGPIO, x); // clk posedge
++ SDPEEK8(sd, SDGPIO);
++ }
++ }
++ for (i = 0; i < 2; i++) {
++ unsigned int b = sd_1bit_getcrc(sd);
++ unsigned int x;
++
++ for (j = 0; j < 8; j++) {
++ x = 0x1e | ((b >> 7) & 0x1);
++ b = b << 1;
++ SDPOKE8(sd, SDGPIO, x); // clk negedge
++ SDPEEK8(sd, SDGPIO);
++ SDPEEK8(sd, SDGPIO);
++ x |= 0x20;
++ SDPOKE8(sd, SDGPIO, x); // clk posedge
++ SDPEEK8(sd, SDGPIO);
++ }
++ }
++ // End bit
++ SDPOKE8(sd, SDGPIO, 0x1f); // clk negedge
++ SDPEEK8(sd, SDGPIO);
++ SDPOKE8(sd, SDGPIO, 0xbf); // clk posedge, tristate dat
++ // CRC ack
++ s = 0;
++ for (i = 0; i < 7; i++) {
++ SDPOKE8(sd, SDGPIO, 0x9f); // clk negedge
++ SDPEEK8(sd, SDGPIO); // delay
++ s = s << 1;
++ s |= SDPEEK8(sd, SDGPIO) & 0x1;
++ SDPOKE8(sd, SDGPIO, 0xbf); // clk posedge
++ SDPEEK8(sd, SDGPIO);
++ }
++ if ((s & 0xf) != 0x5) return 1;
++
++ // wait for unbusy
++ s = 0;
++ while ((s & 0x7) != 0x7) {
++ if (timeout(sd)) break;
++ SDPOKE8(sd, SDGPIO, 0x9f); // clk negedge
++ SDPEEK8(sd, SDGPIO); // delay
++ s = s << 1;
++ s |= SDPEEK8(sd, SDGPIO) & 0x1;
++ SDPOKE8(sd, SDGPIO, 0xbf);
++ SDPEEK8(sd, SDGPIO);
++ }
++ for (i = 0; i < 8; i++) {
++ SDPOKE8(sd, SDGPIO, 0x9f);
++ SDPEEK8(sd, SDGPIO);
++ SDPEEK8(sd, SDGPIO);
++ SDPOKE8(sd, SDGPIO, 0xbf);
++ SDPEEK8(sd, SDGPIO);
++ }
++
++ sd->sd_state &= ~SDDAT_TX;
++ ret = sdcmd2(sd, CMD_SET_BLOCKLEN, 512, resp, NULL);
++ if (ret || error(resp, CMD_SET_BLOCKLEN)) {
++ return 1;
++ }
++ ret = sdcmd2(sd, CMD_SEND_STATUS, sd->sd_rcaarg, resp, NULL);
++ if (ret || error(resp, CMD_SEND_STATUS)) {
++ return 1;
++ }
++
++ if ((cmd == SDLOCK_ERASE || cmd == SDLOCK_UNLOCK ||
++ cmd == SDLOCK_CLRPWD) && (resp[1] & 0x2)) {
++ return 1;
++ }
++
++ if (sdbootdat) {
++ sdbootdat[0] = SDLOCK_UNLOCK;
++ for (i = 1; i < 18; i++) {
++ sdbootdat[i] = pwddat[i];
++ sd_1bit_feedcrc(sd, pwddat[i]);
++ }
++ sdbootdat[18] = sd_1bit_getcrc(sd);
++ sdbootdat[19] = sd_1bit_getcrc(sd);
++ }
++
++ for (i = 0; i < 8; i++) {
++ SDPOKE8(sd, SDGPIO, 0x9f);
++ SDPEEK8(sd, SDGPIO);
++ SDPEEK8(sd, SDGPIO);
++ SDPOKE8(sd, SDGPIO, 0xbf);
++ SDPEEK8(sd, SDGPIO);
++ }
++ return 0;
++}
++#endif
+diff --git a/drivers/block/sdcore2.h b/drivers/block/sdcore2.h
+new file mode 100644
+index 0000000..38d5b96
+--- /dev/null
++++ b/drivers/block/sdcore2.h
+@@ -0,0 +1,372 @@
++/*
++ * Copyright (c) 2006-2008, Technologic Systems
++ * All rights reserved.
++ */
++
++#ifndef _SDCORE_H_
++#define _SDCORE_H_
++
++// Additional missing defs
++#define SDCMD 0 // cmd register
++#define SDDAT 1 // data register
++#define SDSTATE 2 // state register
++#define SDCTRL 3 // ctrl register
++
++
++// this bit is set when no card inserted
++#define SDCTRL_CARD_ABSENT 0x08
++
++
++
++/* public bits for sd_state bitfield, can be read from client code.
++ * Do not write! Other bits are used internally.
++ */
++#define SDDAT_RX (1<<0)
++#define SDDAT_TX (1<<1)
++#define SDCMD_RX (1<<2)
++#define SDCMD_TX (1<<3)
++
++// used to disable CRC calculations in write mode
++#define SDCRC_DISABLE (1 << 4)
++
++
++
++// used to choose between 4 bit crc mode and 1 bit crc mode
++
++// note - likely set in sdreset when configuring interface bit width
++#define SDSSP_4BIT_MODE (1 << 5)
++
++// SD_ADDRESSING_DIRECT means that sd card addresses
++// will be communicated in read/write mode using
++// full offsets, not 512 byte block offsets.
++// the core will mulitply the address by 512 if this
++// bit is cleared
++#define SD_ADDRESSING_DIRECT (1 << 6)
++
++
++/* These structs should start intialized to all 0's (bzero()'ed). Proper
++ * operation can be assured by setting sd_regstart, and the os_delay
++ * callback. sdreset() should be called to initialize the core, then
++ * sdread() and sdwrite() can be used.
++ */
++struct sdcore {
++ /* virtual address of SD block register start, to be filled in
++ * by client code before calling any sdcore functions.
++ */
++ // 0-3
++ unsigned char* sd_regstart;
++
++
++
++ // 4-7
++ unsigned int sd_state;
++
++ /* Erase hint for subsequent sdwrite() call, used to optimize
++ * write throughput on multi-sector writes by pre-erasing this
++ * many sectors.
++ */
++ // 8-11
++ unsigned int sd_erasehint;
++
++ /* Following this comment are 5 function pointer declarations to
++ * OS helper functions. The 'os_arg' member is passed as the
++ * first argument to the helpers and should be set by
++ * client code before issueing sdreset()
++ *
++ * os_dmastream(os_arg, buf, buflen)
++ * This function should look at sd_state and set up and run an
++ * appropriate DMA transfer. If buf is NULL, callee doesn't care
++ * about the actual data sent/received and helper function
++ * can do whatever it wants. Should return 0 when DMA transfer was
++ * run and completed successfully. If this function pointer is
++ * NULL, PIO methods of transfer will be used instead of DMA.
++ *
++ * os_dmaprep(os_arg, buf, buflen)
++ * This function is used to prepare an area of memory for a possible
++ * DMA transfer. This function is called once per distinct buffer
++ * passed in. After this function is called, os_dmastream() may be
++ * called one or more times (for sequential addresses) on subregions
++ * of the address range passed here. Should write-back or invalidate
++ * L1 cache lines and possibly look up physical addresses for buf
++ * passed in if I/O buffers. If 'os_dmaprep' is set to NULL, function
++ * call will not happen. (though os_dmastream() calls may still)
++ *
++ * os_delay(os_arg, microseconds)
++ * This function is supposed to delay or stall the processor for
++ * the passed in value number of microseconds.
++ *
++ * os_irqwait(os_arg, type)
++ * Called at certain times to request to be put to sleep/block until
++ * an SD interrupt occurs. It is not critical to set this function.
++ * When NULL, the sdcore routines simply busy-wait.
++ *
++ * os_powerok(os_arg)
++ * Experimental callback function -- set to NULL for now.
++ */
++ // 12-15
++ void *os_arg;
++ // 16-19
++ int (*os_dmastream)(void *, unsigned char *, unsigned int);
++ // 20-23
++ void (*os_dmaprep)(void *, unsigned char *, unsigned int);
++ // 24-27
++ void (*os_delay)(void *, unsigned int);
++ // 28-31
++ void (*os_irqwait)(void *, unsigned int);
++ // 32-35
++ int (*os_powerok)(void *);
++
++ int (*os_timeout)(void *);
++ int (*os_reset_timeout)(void *);
++
++ /* If the SD card last successfully reset is write protected, this
++ * member will be non-zero.
++ */
++ // 36-39
++ unsigned int sd_wprot;
++
++ /* If this card may have been already initialized by TS-SDBOOT, place
++ * the magic token it placed in the EP93xx SYSCON ScratchReg1 here
++ * before calling sdreset() to avoid re-initialization.
++ */
++ // 40-43
++ unsigned int sdboot_token;
++
++ /* CRC hint for subsequent sdwrite() call, used to optimize
++ * write throughput while using DMA by pre-calculating CRC's for
++ * next write. NULL means no hint supplied.
++ */
++ // 44-47
++ unsigned char *sd_crchint;
++
++ /* The block size of the memory device. Normally 512, but can be 1024
++ * for larger cards. Read-only member and actually not very useful.
++ */
++ // 48-51
++ unsigned int sd_blocksize;
++
++ /* Password for auto-unlocking in sdreset()
++ */
++ // 52-55
++ unsigned char *sd_pwd;
++
++ /* If the SD card was password locked, this will be non-zero after
++ * unsuccessful sdreset().
++ */
++ // 56-59
++ unsigned int sd_locked;
++
++ /* Whether or not writes can be parked. Definitely should be set to 1
++ * as writes are very slow without it.
++ */
++ // 60-63
++ unsigned int sd_writeparking;
++
++ /* Logical unit number. Some SD cores will have multiple card slots.
++ * LUN #0 is the first.
++ */
++ // 64-67
++ unsigned int sd_lun;
++
++ /* The rest of these members are for private internal use and should
++ * not be of interest to client code.
++ */
++
++
++ // 68-71
++ unsigned int rca; // relative card address
++
++
++ unsigned int sd_csd[17];
++ /*
++
++
++ // 72 -75 0
++ unsigned int unknown72; // one of the csds?
++
++ // 76 -79 1
++ unsigned int unknown76; // csd 0x00
++ // 80 -83 2
++ unsigned int unknown04; // csd 0x01
++ // 84 - 87 3
++ unsigned int unknown05; // csd 0x02
++ // 88 - 91 4
++ unsigned int unknown06; // csd 0x03
++ // 92 - 95 5
++ unsigned int unknown92; // csd 0x04
++ // 96 - 100 6
++ unsigned int unknown96; // csd 0x05
++ // 100 - 103 7
++ unsigned int unknown100; // csd 0x06
++ // 104 - 107 8
++ unsigned int unknown104; // csd 0x07
++ // 108 - 111 9
++ unsigned int unknown108; // csd 0x08
++ // 112 - 115 10
++ unsigned int unknown112; // csd 0x09
++ // 116 - 119 11
++ unsigned int unknown116; // csd 0x0a
++ // 120 12
++ unsigned int unknown24; // csd 0x0b
++ // 124 13
++ unsigned int unknown25; // csd 0x0c
++ // 128 14
++ unsigned int unknown26; // csd 0x0d
++ // 132 15
++ unsigned int unknown132; // csd 0x0e
++ // 136 16
++ unsigned int unknown28; // csd 0x0f
++ */
++
++
++ // 140
++ unsigned int sd_crc_shift;
++
++ // 144 + 4 + 4
++ unsigned short s_crc_table[4]; // 4 shorts
++ // 152 + 4 + 4 + 4 + 4
++ unsigned int l_crc_table[4]; // 4 longs
++
++ // 168
++ unsigned int sd_timeout; // used to busy wait
++
++ // 172
++ unsigned int sd_cur_sector; // stop indicator - if zero , then stop procedure will be skipped
++
++ // 176
++ unsigned int sdcore_version; // hardware version
++ // 180
++ unsigned int unknown39;
++ // 184
++ unsigned int unknown40;
++ // 188
++ unsigned int sdcore_sdsize;
++
++
++
++ unsigned int unknown42;
++ unsigned int unknown43;
++ unsigned int unknown44;
++ unsigned int unknown45;
++ unsigned int unknown46;
++ unsigned int unknown47;
++
++
++
++
++
++
++
++
++
++
++
++
++
++};
++
++/* I believe sdcores is a table mapping
++ id -> sdcore struct. The table is
++ 64 long, meaning that one could build a ts device with
++ 64 sdcores on it.
++*/
++//extern unsigned char sdcores[256];
++
++
++
++
++/* For sdreadv() / sdwritev() */
++struct sdiov {
++ unsigned char *sdiov_base;
++ unsigned int sdiov_nsect;
++};
++
++
++
++
++int sdreset(struct sdcore *);
++
++int sdsize(struct sdcore* sdcore);
++
++
++int sdread(struct sdcore* sdcore,
++ unsigned int sector,
++ unsigned char* buffer,
++ int nsect);
++
++int sdwrite(struct sdcore *, unsigned int, unsigned char *, int);
++
++
++// same signature as do_read
++int do_read(struct sdcore*, unsigned int, struct sdiov*, int);
++int sdreadv(struct sdcore * sdcore,
++ unsigned int sector,
++ struct sdiov * sdiov,
++ int nsdiov);
++
++// same signature as do_write
++int do_write(struct sdcore* sdcore,
++ unsigned int sector,
++ struct sdiov* sdiov,
++ int nsdiov);
++
++int sdwritev(struct sdcore *, unsigned int, struct sdiov *, int);
++
++
++void sd_1bit_feedcrc(struct sdcore*, unsigned int);
++void sd_4bit_feedcrc(struct sdcore*, unsigned int);
++
++unsigned char sd_1bit_getcrc(struct sdcore*);
++unsigned char sd_4bit_getcrc(struct sdcore*);
++
++/** stop takes only sdcore parameters */
++int stop(struct sdcore*);
++
++
++int tend_ssp(struct sdcore* sdcore,
++ unsigned int** unknown_r1, // r1
++ unsigned char** unknown_r2);
++
++
++int datssp_stream(struct sdcore* sdcore,
++ unsigned char** data,
++ int count);
++
++/*
++ * @param cmd is the command - I believe that the lower byte is the command, and
++ * the upper one is the crc
++ *
++ * @param data is a character buffer for data received in the ssp dat register, as
++ * a result of a command execution.
++ */
++
++int sdcmd(struct sdcore* sdcore,
++ unsigned short cmd,
++ unsigned int sdargs,
++ unsigned int* response,
++ unsigned char** data); // command response buffer?
++
++
++/**
++ * Error tests if a sdcommand error has been received.
++ * It does this by checking that the command was
++ * correctly returned by the card (the first byte in buffer),
++ * and that a CRC error has not occurred. IF one has occurred
++ * it will attempt a 1bit fix. (suspected)
++ */
++int error(unsigned int* buffer, unsigned int cmd);
++
++
++
++int sdsetwprot(struct sdcore *, unsigned int);
++#define SDLOCK_UNLOCK 0
++#define SDLOCK_SETPWD 1
++#define SDLOCK_CLRPWD 2
++#define SDLOCK_ERASE 8
++
++int sdlockctl(struct sdcore *,
++ unsigned int, // op code
++ unsigned char *,
++ unsigned char *);
++
++#endif
+diff --git a/drivers/block/tssdcard.c b/drivers/block/tssdcard.c
+new file mode 100644
+index 0000000..c76d9a7
+--- /dev/null
++++ b/drivers/block/tssdcard.c
+@@ -0,0 +1,415 @@
++/*
++ * TS SD Card device driver
++ *
++ * (c) Copyright 2010 Matthieu Crapet <mcrapet at gmail.com>
++ * Based on Technologic Systems & Breton M. Saunders work
++ *
++ * 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.
++ *
++ * Notes:
++ * - request processing method is: no request queue
++ * - no M2M DMA is used
++ */
++
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/major.h>
++#include <linux/blkdev.h>
++#include <linux/bio.h>
++#include <linux/delay.h>
++#include <linux/hdreg.h>
++#include <linux/slab.h>
++#include <linux/platform_device.h>
++
++#include "sdcore2.h"
++
++#define SDCARD_DEV_NAME "tssd" /* will appear in /proc/partitions & /sys/class/block */
++#define SD_SHIFT 4 /* max 16 partitions = 1 << 4 */
++
++#define KERN_SECTOR_SIZE 512 /* in bytes */
++#define HARD_SECTOR_SIZE 512 /* in bytes */
++#define HARD_2_KERN_SECTOR_RATIO 1 /* 1 kernel sector = 1 hardware sector */
++
++
++struct ts72xx_sdcard_device {
++ struct sdcore tssdcore; /* Physical core layer */
++ void __iomem *mmio_base;
++ long size; /* Device size in (hardware) sectors */
++ int id;
++ int media_change;
++ int users;
++
++ spinlock_t lock;
++ struct device *dev;
++ struct request_queue *queue;
++ struct gendisk *disk;
++};
++
++
++/*
++ * Low level function to handle an I/O request
++ */
++static inline int sdcard_ll_transfer(struct ts72xx_sdcard_device *dev,
++ unsigned long sector, unsigned long nsect, char *buffer, int rw)
++{
++ int ret;
++
++ //spin_unlock(&dev->lock); // ???
++
++ if ((sector + nsect) > (dev->size * HARD_2_KERN_SECTOR_RATIO)) {
++ dev_err(dev->dev, "tranfer: beyond-end write (%ld %ld)\n", sector, nsect);
++ //spin_lock(&dev->lock); // ???
++ return -1;
++ }
++
++ switch (rw) {
++ case WRITE:
++ ret = sdwrite(&dev->tssdcore, sector, buffer, nsect);
++ if (ret && !dev->tssdcore.sd_wprot) {
++ sdreset(&dev->tssdcore);
++ ret = sdwrite(&dev->tssdcore, sector, buffer, nsect);
++ }
++ break;
++
++ case READ:
++ case READA:
++ ret = sdread(&dev->tssdcore, sector, buffer, nsect);
++ if (ret) {
++ // SDCARD RESET may be printed when the core determines that the SD card has
++ // f*ed up.this is not handled correctly yet; and should likely be inside a while loop
++ dev_err(dev->dev, "transfer: SDCARD RESET\n");
++ sdreset(&dev->tssdcore);
++ ret = sdread(&dev->tssdcore, sector, buffer, nsect);
++ }
++ break;
++ }
++
++ //spin_lock(&dev->lock); // ???
++ return 0;
++}
++
++/*
++ * The direct make request version.
++ */
++static int sdcard_make_request(struct request_queue *q, struct bio *bio)
++{
++ struct ts72xx_sdcard_device *dev = q->queuedata;
++
++ struct bio_vec *bvec;
++ sector_t sector;
++ int i, rw;
++ int err = -EIO;
++
++ /* handle bio */
++ sector = bio->bi_sector;
++ rw = bio_rw(bio);
++
++ bio_for_each_segment(bvec, bio, i) {
++ char *buffer = __bio_kmap_atomic(bio, i, KM_USER0);
++ unsigned int len = bvec->bv_len / HARD_SECTOR_SIZE;
++
++ //printk("bvec: len=%d offt=%d page=%p\n", bvec->bv_len, bvec->bv_offset, bvec->bv_page);
++
++ err = sdcard_ll_transfer(dev, sector, len, buffer, rw);
++ if (err)
++ break;
++
++ sector += len;
++ __bio_kunmap_atomic(bio, KM_USER0);
++ }
++ bio_endio(bio, err);
++
++ return 0;
++}
++
++static void sdcard_delay(void *arg, unsigned int us)
++{
++ udelay(us);
++}
++
++static int sdcard_open(struct block_device *bdev, fmode_t mode)
++{
++ struct ts72xx_sdcard_device *dev = bdev->bd_disk->private_data;
++ unsigned long flags;
++
++ dev_dbg(dev->dev, "open() users=%i\n", dev->users + 1);
++
++ spin_lock_irqsave(&dev->lock, flags);
++ dev->users++;
++ spin_unlock_irqrestore(&dev->lock, flags);
++
++ check_disk_change(bdev);
++ return 0;
++};
++
++static int sdcard_release(struct gendisk *disk, fmode_t mode)
++{
++ struct ts72xx_sdcard_device *dev = disk->private_data;
++ unsigned long flags;
++
++ dev_dbg(dev->dev, "release() users=%i\n", dev->users - 1);
++
++ spin_lock_irqsave(&dev->lock, flags);
++ dev->users--;
++ spin_unlock_irqrestore(&dev->lock, flags);
++
++ return 0;
++}
++
++static int sdcard_media_changed(struct gendisk *disk)
++{
++ struct ts72xx_sdcard_device *dev = disk->private_data;
++
++ char buf[HARD_SECTOR_SIZE];
++ dev->media_change = sdread(&dev->tssdcore, 1, buf, 1);
++
++ dev_dbg(dev->dev, "media_changed() %i\n", dev->media_change);
++ return dev->media_change;
++}
++
++static int sdcard_revalidate(struct gendisk *disk)
++{
++ struct ts72xx_sdcard_device *dev = disk->private_data;
++ int ret = 0;
++
++ dev_dbg(dev->dev, "revalidate() %i\n", dev->media_change);
++ if (dev->media_change) {
++ dev->size = sdreset(&dev->tssdcore);
++ set_disk_ro(dev->disk, !!(dev->tssdcore.sd_wprot));
++ if (dev->size > 0) {
++ set_capacity(dev->disk, dev->size * HARD_2_KERN_SECTOR_RATIO);
++ dev->media_change = 0;
++ } else {
++ dev_err(dev->dev, "revalidate() no card found\n");
++ ret = -1;
++ }
++ }
++ return ret;
++}
++
++static int sdcard_getgeo(struct block_device *bdev, struct hd_geometry *geo)
++{
++ struct gendisk *disk = bdev->bd_disk;
++ struct ts72xx_sdcard_device *dev = disk->private_data;
++
++ /* We don't have real geometry info, but let's at least return
++ * values consistent with the size of the device */
++ geo->heads = 16;
++ geo->sectors = 32;
++ geo->cylinders = get_capacity(disk) / (16 * 32);
++
++ dev_dbg(dev->dev, "getgeo() %d heads, %d sectors, %d cylinders\n",
++ geo->heads, geo->sectors, geo->cylinders);
++ return 0;
++}
++
++/*
++ * The device operations structure.
++ */
++static struct block_device_operations ts72xx_sdcard_ops = {
++ .owner = THIS_MODULE,
++ .open = sdcard_open,
++ .release = sdcard_release,
++ .media_changed = sdcard_media_changed,
++ .revalidate_disk = sdcard_revalidate,
++ .getgeo = sdcard_getgeo
++};
++
++static int sdcard_major;
++
++/* ---------------------------------------------------------------------
++ * Device setup
++ */
++
++static int ts72xx_sdcard_setup(const char *name, struct ts72xx_sdcard_device *dev)
++{
++ int rc;
++
++ spin_lock_init(&dev->lock);
++
++ /*
++ * Initialize the request queue
++ */
++ dev->queue = blk_alloc_queue(GFP_KERNEL);
++ if (!dev->queue)
++ goto err_alloc_queue;
++
++ dev->queue->queuedata = dev;
++ blk_queue_make_request(dev->queue, sdcard_make_request);
++ blk_queue_logical_block_size(dev->queue, HARD_SECTOR_SIZE);
++
++ dev->tssdcore.sd_regstart = (unsigned char *)dev->mmio_base;
++ dev->tssdcore.os_arg = dev;
++ dev->tssdcore.os_delay = sdcard_delay;
++ dev->tssdcore.os_dmastream = NULL;
++ dev->tssdcore.os_dmaprep = NULL;
++
++ // don't want to write park
++ dev->tssdcore.sd_writeparking = 1;
++ // I do want to pre-erase blocks - 8 blocks pre-erase
++ dev->tssdcore.sd_erasehint = 8;
++ dev->tssdcore.sdboot_token = 0;
++
++ dev->disk = alloc_disk(1 << SD_SHIFT);
++ if (!dev->disk) {
++ goto err_alloc_disk;
++ }
++
++ dev->disk->major = sdcard_major;
++ dev->disk->first_minor = dev->id << SD_SHIFT;
++ dev->disk->flags = GENHD_FL_REMOVABLE;
++ dev->disk->fops = &ts72xx_sdcard_ops;
++ dev->disk->queue = dev->queue;
++ dev->disk->private_data = dev;
++ snprintf(dev->disk->disk_name, 32, SDCARD_DEV_NAME "%c", dev->id + 'a');
++
++ /* SD Card size and Reset
++ * (set_disk_ro, set_capacity will be called) */
++ dev->media_change = 1;
++ rc = sdcard_revalidate(dev->disk);
++ if (rc) {
++ dev_info(dev->dev, "No SD card detected!\n");
++ goto err_alloc_disk;
++ }
++
++ dev_info(dev->dev, "SD card hardware revision: %08x\n",
++ dev->tssdcore.sdcore_version);
++ dev_info(dev->dev, "block device major number = %d\n",
++ sdcard_major);
++ dev_info(dev->dev, "New SD card detected, name=%s size=%ld (sectors)\n",
++ dev->disk->disk_name, dev->size);
++
++ /* Make the sysace device 'live' */
++ add_disk(dev->disk);
++
++ return 0;
++
++err_alloc_disk:
++ blk_cleanup_queue(dev->queue);
++err_alloc_queue:
++ return -ENOMEM;
++}
++
++
++/* ---------------------------------------------------------------------
++ * Platform drivers functons
++ */
++
++static int __init ts72xx_sdcard_probe(struct platform_device *pdev)
++{
++ struct ts72xx_sdcard_device *dev;
++ struct resource *res;
++ int rc;
++
++ dev = kzalloc(sizeof(struct ts72xx_sdcard_device), GFP_KERNEL);
++ if (!dev) {
++ rc = -ENOMEM;
++ goto fail_no_mem;
++ }
++
++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ if (res == NULL) {
++ rc = -ENXIO;
++ goto fail_no_mem_resource;
++ }
++
++ res = request_mem_region(res->start, resource_size(res), pdev->name);
++ if (res == NULL) {
++ rc = -EBUSY;
++ goto fail_no_mem_resource;
++ }
++
++ dev->mmio_base = ioremap(res->start, resource_size(res));
++ if (dev->mmio_base == NULL) {
++ rc = -ENXIO;
++ goto fail_no_ioremap;
++ }
++
++ dev->dev = &pdev->dev;
++ dev->id = pdev->id;
++ platform_set_drvdata(pdev, dev);
++
++ rc = ts72xx_sdcard_setup(SDCARD_DEV_NAME, dev);
++ if (rc) {
++ dev_err(dev->dev, "ts72xx_sdcard_setup failed\n");
++ goto fail_sdcard_setup;
++ }
++
++ return 0;
++
++fail_sdcard_setup:
++ iounmap(dev->mmio_base);
++fail_no_ioremap:
++ release_mem_region(res->start, resource_size(res));
++fail_no_mem_resource:
++ kfree(dev);
++fail_no_mem:
++ return rc;
++}
++
++static int __exit ts72xx_sdcard_remove(struct platform_device *pdev)
++{
++ struct ts72xx_sdcard_device *dev = platform_get_drvdata(pdev);
++ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++
++ platform_set_drvdata(pdev, NULL);
++ iounmap(dev->mmio_base);
++ release_mem_region(res->start, resource_size(res));
++ blk_cleanup_queue(dev->queue);
++ del_gendisk(dev->disk);
++ put_disk(dev->disk);
++ kfree(dev);
++
++ return 0;
++}
++
++static struct platform_driver ts72xx_sdcard_driver = {
++ .driver = {
++ .name = "ts72xx-sdcard",
++ .owner = THIS_MODULE,
++ },
++ .remove = __exit_p(ts72xx_sdcard_remove),
++};
++
++
++/* ---------------------------------------------------------------------
++ * Module init/exit routines
++ */
++
++static int __init ts72xx_sdcard_init(void)
++{
++ int rc;
++
++ sdcard_major = rc = register_blkdev(sdcard_major, SDCARD_DEV_NAME);
++ if (rc <= 0) {
++ printk(KERN_ERR "%s:%u: register_blkdev failed %d\n", __func__,
++ __LINE__, rc);
++ return rc;
++ }
++
++ rc = platform_driver_probe(&ts72xx_sdcard_driver, ts72xx_sdcard_probe);
++ if (rc)
++ unregister_blkdev(sdcard_major, SDCARD_DEV_NAME);
++
++ return rc;
++}
++
++static void __exit ts72xx_sdcard_exit(void)
++{
++ unregister_blkdev(sdcard_major, SDCARD_DEV_NAME);
++ platform_driver_unregister(&ts72xx_sdcard_driver);
++}
++
++module_init(ts72xx_sdcard_init);
++module_exit(ts72xx_sdcard_exit);
++
++MODULE_AUTHOR("Matthieu Crapet <mcrapet at gmail.com>");
++MODULE_DESCRIPTION("TS72xx SD Card block driver");
++MODULE_LICENSE("GPL");
++MODULE_ALIAS_BLOCKDEV_MAJOR(SCSI_DISK0_MAJOR);
++MODULE_ALIAS("tssd");
+--
+1.7.1
+
diff --git a/recipes/linux/linux-2.6.38/ts72xx/0016-ts72xx_spi_tmp124.patch b/recipes/linux/linux-2.6.38/ts72xx/0016-ts72xx_spi_tmp124.patch
new file mode 100644
index 0000000..e66a027
--- /dev/null
+++ b/recipes/linux/linux-2.6.38/ts72xx/0016-ts72xx_spi_tmp124.patch
@@ -0,0 +1,305 @@
+From dbf0756902097a3a2deb7bc3c76650e20fe8730f Mon Sep 17 00:00:00 2001
+From: Matthieu Crapet <mcrapet at gmail.com>
+Date: Tue, 22 Jun 2010 15:48:27 +0200
+Subject: [PATCH 16/24] ts72xx_spi_tmp124
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+It's an option. A 3-wire spi temperature sensor can be populated on TS-72XX sbc.
+
+Signed-off-by: Petr Štetiar <ynezz at true.cz>
+---
+ arch/arm/mach-ep93xx/ts72xx.c | 63 ++++++++++++++++
+ drivers/spi/Kconfig | 7 ++
+ drivers/spi/Makefile | 1 +
+ drivers/spi/tmp124.c | 158 +++++++++++++++++++++++++++++++++++++++++
+ 4 files changed, 229 insertions(+), 0 deletions(-)
+ create mode 100644 drivers/spi/tmp124.c
+
+diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
+index 63b2f4f..a209112 100644
+--- a/arch/arm/mach-ep93xx/ts72xx.c
++++ b/arch/arm/mach-ep93xx/ts72xx.c
+@@ -23,7 +23,11 @@
+ #include <linux/gpio.h>
+ #include <linux/i2c.h>
+ #include <linux/i2c-gpio.h>
++#include <linux/mtd/nand.h>
++#include <linux/mtd/partitions.h>
++#include <linux/spi/spi.h>
+
++#include <mach/ep93xx_spi.h>
+ #include <mach/hardware.h>
+ #include <mach/ts72xx.h>
+
+@@ -352,6 +356,60 @@ static struct i2c_gpio_platform_data ts72xx_i2c_gpio_data = {
+ static struct i2c_board_info __initdata ts72xx_i2c_board_info[] = {
+ };
+
++/*************************************************************************
++ * SPI
++ *************************************************************************/
++#if defined(CONFIG_SPI_TMP124) || defined(CONFIG_SPI_TMP124_MODULE)
++
++/* this is our GPIO line used for chip select */
++#define TMP124_CHIP_SELECT_GPIO EP93XX_GPIO_LINE_MCCD2
++
++static int ts72xx_tmp124_setup(struct spi_device *spi)
++{
++ int err;
++
++ err = gpio_request(TMP124_CHIP_SELECT_GPIO, spi->modalias);
++ if (err)
++ return err;
++
++ gpio_direction_output(TMP124_CHIP_SELECT_GPIO, 1);
++
++ return 0;
++}
++
++static void ts72xx_tmp124_cleanup(struct spi_device *spi)
++{
++ gpio_set_value(TMP124_CHIP_SELECT_GPIO, 1);
++ gpio_direction_input(TMP124_CHIP_SELECT_GPIO);
++ gpio_free(TMP124_CHIP_SELECT_GPIO);
++}
++
++static void ts72xx_tmp124_cs_control(struct spi_device *spi, int value)
++{
++ gpio_set_value(TMP124_CHIP_SELECT_GPIO, value);
++}
++
++static struct ep93xx_spi_chip_ops ts72xx_tmp124_ops = {
++ .setup = ts72xx_tmp124_setup,
++ .cleanup = ts72xx_tmp124_cleanup,
++ .cs_control = ts72xx_tmp124_cs_control,
++};
++
++static struct spi_board_info ts72xx_spi_devices[] = {
++ {
++ .modalias = "tmp124",
++ .max_speed_hz = 2 * 1000 * 1000,
++ .bus_num = 0,
++ .chip_select = 0,
++ .controller_data = &ts72xx_tmp124_ops,
++ },
++};
++
++static struct ep93xx_spi_info ts72xx_spi_info = {
++ .num_chipselect = ARRAY_SIZE(ts72xx_spi_devices),
++};
++#endif
++
+ static void __init ts72xx_init_machine(void)
+ {
+ ep93xx_init_devices();
+@@ -365,6 +423,11 @@ static void __init ts72xx_init_machine(void)
+ ts72xx_i2c_board_info,
+ ARRAY_SIZE(ts72xx_i2c_board_info));
+
++ #if defined(CONFIG_SPI_TMP124) || defined(CONFIG_SPI_TMP124_MODULE)
++ ep93xx_register_spi(&ts72xx_spi_info, ts72xx_spi_devices,
++ ARRAY_SIZE(ts72xx_spi_devices));
++ #endif
++
+ if (is_max197_installed()) {
+ platform_device_register(&ts72xx_max197_device);
+ }
+diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
+index bb233a9..069c0fe 100644
+--- a/drivers/spi/Kconfig
++++ b/drivers/spi/Kconfig
+@@ -428,6 +428,13 @@ 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 86d1b5f..57d7abc 100644
+--- a/drivers/spi/Makefile
++++ b/drivers/spi/Makefile
+@@ -60,6 +60,7 @@ spi_s3c24xx_hw-$(CONFIG_SPI_S3C24XX_FIQ) += spi_s3c24xx_fiq.o
+ # SPI protocol drivers (device/link on bus)
+ obj-$(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/tmp124.c b/drivers/spi/tmp124.c
+new file mode 100644
+index 0000000..e41ec8c
+--- /dev/null
++++ b/drivers/spi/tmp124.c
+@@ -0,0 +1,158 @@
++/*
++ * TMP124 SPI protocol driver
++ *
++ * (c) Copyright 2008-2010 Matthieu Crapet <mcrapet at gmail.com>
++ * Based on tle62x0.c by Ben Dooks, <ben at 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/module.h>
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/spi/spi.h>
++#include <linux/slab.h>
++#include <linux/sched.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,
++ }, {
++ .tx_buf = NULL,
++ .rx_buf = st->rx_buff,
++ .len = 2,
++ }
++ };
++
++ spi_message_init(&msg);
++ spi_message_add_tail(&xfer[0], &msg);
++ spi_sync(st->bus, &msg);
++
++ /* SPI_3WIRE is not handled by ep93xx_spi, the 2 messages must be
++ * splitted. We must wait to not confuse driver with read/write. */
++ schedule_timeout(usecs_to_jiffies(1000));
++
++ spi_message_init(&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;
++
++ ((short *)st->tx_buff)[0] = 0x8000;
++
++ ret = tmp124_write_then_read(st);
++ if (ret < 0) {
++ dev_err(&st->bus->dev, "tmp124_write_then_read\n");
++ ret = 0;
++ } else {
++ signed long val = ((short *)st->rx_buff)[0];
++
++ val = val >> 3;
++
++ /* 2 digit precision (0.0625*100) */
++ val = (val * 50) / 8;
++ ret = snprintf(buf, PAGE_SIZE, "%ld.%02ld\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;
++ spi->mode = SPI_MODE_0;
++
++ 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;
++ }
++
++ st->bus = spi;
++ 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 at gmail.com>");
++MODULE_DESCRIPTION("TMP124 SPI Protocol Driver");
++MODULE_LICENSE("GPL");
++MODULE_ALIAS("spi:tmp124");
++MODULE_VERSION("0.2");
+--
+1.7.1
+
diff --git a/recipes/linux/linux-2.6.38/ts72xx/0017-ts72xx-use-CPLD-watchdog-for-reset.patch b/recipes/linux/linux-2.6.38/ts72xx/0017-ts72xx-use-CPLD-watchdog-for-reset.patch
new file mode 100644
index 0000000..5e0bb70
--- /dev/null
+++ b/recipes/linux/linux-2.6.38/ts72xx/0017-ts72xx-use-CPLD-watchdog-for-reset.patch
@@ -0,0 +1,53 @@
+From 4ad55b5b1684b1f840360fc9cdfafedc09e521fc Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Petr=20=C5=A0tetiar?= <ynezz at true.cz>
+Date: Thu, 21 Oct 2010 20:00:49 +0200
+Subject: [PATCH 17/24] ts72xx: use CPLD watchdog for reset
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+
+Signed-off-by: Petr Štetiar <ynezz at true.cz>
+---
+ arch/arm/mach-ep93xx/include/mach/system.h | 13 +++++++++++++
+ 1 files changed, 13 insertions(+), 0 deletions(-)
+
+diff --git a/arch/arm/mach-ep93xx/include/mach/system.h b/arch/arm/mach-ep93xx/include/mach/system.h
+index 6d661fe..b657a9a 100644
+--- a/arch/arm/mach-ep93xx/include/mach/system.h
++++ b/arch/arm/mach-ep93xx/include/mach/system.h
+@@ -3,6 +3,10 @@
+ */
+
+ #include <mach/hardware.h>
++#ifdef CONFIG_MACH_TS72XX
++#include <linux/io.h>
++#include <mach/ts72xx.h>
++#endif
+
+ static inline void arch_idle(void)
+ {
+@@ -13,11 +17,20 @@ static inline void arch_reset(char mode, const char *cmd)
+ {
+ local_irq_disable();
+
++#ifdef CONFIG_MACH_TS72XX
++ /* It's more reliable to use CPLD watchdog to perform reset */
++ if (board_is_ts7200() || board_is_ts7250() || board_is_ts7260() ||
++ board_is_ts7300() || board_is_ts7400()) {
++ __raw_writeb(0x5, TS72XX_WDT_FEED_PHYS_BASE);
++ __raw_writeb(0x1, TS72XX_WDT_CONTROL_PHYS_BASE);
++ }
++#else
+ /*
+ * Set then clear the SWRST bit to initiate a software reset
+ */
+ ep93xx_devcfg_set_bits(EP93XX_SYSCON_DEVCFG_SWRST);
+ ep93xx_devcfg_clear_bits(EP93XX_SYSCON_DEVCFG_SWRST);
++#endif
+
+ while (1)
+ ;
+--
+1.7.1
+
diff --git a/recipes/linux/linux-2.6.38/ts72xx/0018-ethoc-ts7300-fixes.patch b/recipes/linux/linux-2.6.38/ts72xx/0018-ethoc-ts7300-fixes.patch
new file mode 100644
index 0000000..9e5b12c
--- /dev/null
+++ b/recipes/linux/linux-2.6.38/ts72xx/0018-ethoc-ts7300-fixes.patch
@@ -0,0 +1,72 @@
+From 27e285eed0f3c287c4673da192707fd3a61076ff Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Petr=20=C5=A0tetiar?= <ynezz at true.cz>
+Date: Mon, 14 Mar 2011 00:14:39 +0100
+Subject: [PATCH 18/24] ethoc: ts7300 fixes
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Ian Thompson <ian.thompson at pgs.com>
+Signed-off-by: Petr Štetiar <ynezz at true.cz>
+---
+ drivers/net/ethoc.c | 20 ++++++++++++++++++--
+ 1 files changed, 18 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/net/ethoc.c b/drivers/net/ethoc.c
+index b79d7e1..01ec980 100644
+--- a/drivers/net/ethoc.c
++++ b/drivers/net/ethoc.c
+@@ -22,7 +22,11 @@
+ #include <linux/of.h>
+ #include <net/ethoc.h>
+
++#ifndef CONFIG_MACH_TS72XX
+ static int buffer_size = 0x8000; /* 32 KBytes */
++#else
++static int buffer_size = 0x2000; /* 8 KBytes */
++#endif
+ module_param(buffer_size, int, 0);
+ MODULE_PARM_DESC(buffer_size, "DMA buffer allocation size");
+
+@@ -859,10 +863,10 @@ static netdev_tx_t ethoc_start_xmit(struct sk_buff *skb, struct net_device *dev)
+ bd.stat &= ~TX_BD_PAD;
+
+ dest = priv->vma[entry];
+- memcpy_toio(dest, skb->data, skb->len);
++ memcpy_toio(dest, skb->data, skb->len + 2);
+
+ bd.stat &= ~(TX_BD_STATS | TX_BD_LEN_MASK);
+- bd.stat |= TX_BD_LEN(skb->len);
++ bd.stat |= TX_BD_LEN(skb->len + 2);
+ ethoc_write_bd(priv, entry, &bd);
+
+ bd.stat |= TX_BD_READY;
+@@ -1049,6 +1053,17 @@ static int __devinit ethoc_probe(struct platform_device *pdev)
+ if (!is_valid_ether_addr(netdev->dev_addr))
+ random_ether_addr(netdev->dev_addr);
+
++ /* take this out for more general usage */
++ netdev->dev_addr[0] = 0x00;
++ netdev->dev_addr[1] = 0x88;
++ netdev->dev_addr[2] = 0x88;
++ netdev->dev_addr[3] = 0x88;
++ netdev->dev_addr[4] = 0x88;
++ netdev->dev_addr[5] = 0x01;
++
++ printk("ethoc: setting MAC address to %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x\n",netdev->dev_addr[0],
++ netdev->dev_addr[1],netdev->dev_addr[2],netdev->dev_addr[3],netdev->dev_addr[4],
++ netdev->dev_addr[5]);
+ ethoc_set_mac_address(netdev, netdev->dev_addr);
+
+ /* register MII bus */
+@@ -1189,6 +1204,7 @@ static struct platform_driver ethoc_driver = {
+
+ static int __init ethoc_init(void)
+ {
++ printk("ethoc driver with ts73xx fixes initialized\n");
+ return platform_driver_register(ðoc_driver);
+ }
+
+--
+1.7.1
+
diff --git a/recipes/linux/linux-2.6.38/ts72xx/0019-ts7300-add-ethernet-support.patch b/recipes/linux/linux-2.6.38/ts72xx/0019-ts7300-add-ethernet-support.patch
new file mode 100644
index 0000000..6409f9e
--- /dev/null
+++ b/recipes/linux/linux-2.6.38/ts72xx/0019-ts7300-add-ethernet-support.patch
@@ -0,0 +1,87 @@
+From 512af56eeb7d054334146df483076d9fdec136ed Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Petr=20=C5=A0tetiar?= <ynezz at true.cz>
+Date: Thu, 21 Oct 2010 11:51:44 +0200
+Subject: [PATCH 19/24] ts7300: add ethernet support
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Ian Thompson <ian.thompson at pgs.com>
+Signed-off-by: Petr Štetiar <ynezz at true.cz>
+---
+ arch/arm/mach-ep93xx/include/mach/ts72xx.h | 3 ++
+ arch/arm/mach-ep93xx/ts72xx.c | 30 ++++++++++++++++++++++++++++
+ 2 files changed, 33 insertions(+), 0 deletions(-)
+
+diff --git a/arch/arm/mach-ep93xx/include/mach/ts72xx.h b/arch/arm/mach-ep93xx/include/mach/ts72xx.h
+index 1d50dec..beb3e3c 100644
+--- a/arch/arm/mach-ep93xx/include/mach/ts72xx.h
++++ b/arch/arm/mach-ep93xx/include/mach/ts72xx.h
+@@ -135,6 +135,9 @@
+
+ #define TS7260_SDCARD_PHYS_BASE 0x13000000
+
++#define TS7300_ETHOC_PHYS_BASE 0x72100000
++#define TS7300_ETHOC_IO_BASE 0x72102000
++
+ #ifndef __ASSEMBLY__
+
+ static inline int board_is_ts7200(void)
+diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
+index a209112..1cdf5a3 100644
+--- a/arch/arm/mach-ep93xx/ts72xx.c
++++ b/arch/arm/mach-ep93xx/ts72xx.c
+@@ -30,6 +30,7 @@
+ #include <mach/ep93xx_spi.h>
+ #include <mach/hardware.h>
+ #include <mach/ts72xx.h>
++#include <mach/irqs.h>
+
+ #include <asm/mach-types.h>
+ #include <asm/mach/map.h>
+@@ -341,6 +342,32 @@ static struct ep93xx_eth_data __initdata ts72xx_eth_data = {
+ .phy_id = 1,
+ };
+
++static struct resource ts7300_ethoc_resources[] = {
++ [0] = {
++ .start = TS7300_ETHOC_IO_BASE,
++ .end = TS7300_ETHOC_IO_BASE + 0x3FF,
++ .flags = IORESOURCE_MEM,
++ },
++ [1] = {
++ .start = TS7300_ETHOC_PHYS_BASE,
++ .end = TS7300_ETHOC_PHYS_BASE + 0x1FFF,
++ .flags = IORESOURCE_MEM,
++ },
++ [2] = {
++ .start = IRQ_EP93XX_EXT3,
++ .end = IRQ_EP93XX_EXT3,
++ .flags = IORESOURCE_IRQ,
++ },
++};
++
++static struct platform_device ts7300_ethoc_device = {
++ .name = "ethoc",
++ .id = 0,
++ .num_resources = 3,
++ .resource = ts7300_ethoc_resources,
++};
++
++
+ /*************************************************************************
+ * I2C (make access through TS-72XX "DIO" 2x8 header)
+ *************************************************************************/
+@@ -432,6 +459,9 @@ static void __init ts72xx_init_machine(void)
+ platform_device_register(&ts72xx_max197_device);
+ }
+
++ if (board_is_ts7300())
++ platform_device_register(&ts7300_ethoc_device);
++
+ /* PWM1 is DIO_6 on TS-72xx header */
+ ep93xx_register_pwm(0, 1);
+ }
+--
+1.7.1
+
diff --git a/recipes/linux/linux-2.6.38/ts72xx/0020-ts72xx-add-lcd-linux-driver.patch b/recipes/linux/linux-2.6.38/ts72xx/0020-ts72xx-add-lcd-linux-driver.patch
new file mode 100644
index 0000000..774c8c9
--- /dev/null
+++ b/recipes/linux/linux-2.6.38/ts72xx/0020-ts72xx-add-lcd-linux-driver.patch
@@ -0,0 +1,4572 @@
+From 8edba7cb987db30acc16e69652caffe8c488b1ae Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Petr=20=C5=A0tetiar?= <ynezz at true.cz>
+Date: Mon, 14 Mar 2011 00:16:24 +0100
+Subject: [PATCH 20/24] ts72xx: add lcd-linux driver
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+- based on LCD-Linux v0.13.9 (latest stable release)
+- supports only hd44780 compatible display
+- LCD in 8-bit mode operation only (D0-D7) connected to LCD connector
+
+Signed-off-by: Petr Štetiar <ynezz at true.cz>
+---
+ arch/arm/Kconfig | 2 +
+ drivers/Makefile | 1 +
+ drivers/lcd-linux/Config.in | 8 +
+ drivers/lcd-linux/Kconfig | 33 +
+ drivers/lcd-linux/Makefile | 8 +
+ drivers/lcd-linux/cgram/default.h | 37 +
+ drivers/lcd-linux/cgram/swedish.h | 33 +
+ drivers/lcd-linux/charmap.h | 79 +
+ drivers/lcd-linux/commands.h | 77 +
+ drivers/lcd-linux/config.h | 73 +
+ drivers/lcd-linux/hd44780.c | 854 +++++++++++
+ drivers/lcd-linux/lcd-linux.c | 3026 +++++++++++++++++++++++++++++++++++++
+ include/linux/hd44780.h | 47 +
+ include/linux/lcd-linux.h | 158 ++
+ 14 files changed, 4436 insertions(+), 0 deletions(-)
+ create mode 100644 drivers/lcd-linux/Config.in
+ create mode 100644 drivers/lcd-linux/Kconfig
+ create mode 100644 drivers/lcd-linux/Makefile
+ create mode 100644 drivers/lcd-linux/cgram/default.h
+ create mode 100644 drivers/lcd-linux/cgram/swedish.h
+ create mode 100644 drivers/lcd-linux/charmap.h
+ create mode 100644 drivers/lcd-linux/commands.h
+ create mode 100644 drivers/lcd-linux/config.h
+ create mode 100644 drivers/lcd-linux/hd44780.c
+ create mode 100644 drivers/lcd-linux/lcd-linux.c
+ create mode 100644 include/linux/hd44780.h
+ create mode 100644 include/linux/lcd-linux.h
+
+diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
+index 31ad31d..e4512d3 100644
+--- a/arch/arm/Kconfig
++++ b/arch/arm/Kconfig
+@@ -1934,6 +1934,8 @@ source "net/Kconfig"
+
+ source "drivers/Kconfig"
+
++source "drivers/lcd-linux/Kconfig"
++
+ source "fs/Kconfig"
+
+ source "arch/arm/Kconfig.debug"
+diff --git a/drivers/Makefile b/drivers/Makefile
+index b423bb1..40663a8 100644
+--- a/drivers/Makefile
++++ b/drivers/Makefile
+@@ -117,3 +117,4 @@ obj-y += platform/
+ obj-y += ieee802154/
+ #common clk code
+ obj-y += clk/
++obj-$(CONFIG_LCD_LINUX) += lcd-linux/
+diff --git a/drivers/lcd-linux/Config.in b/drivers/lcd-linux/Config.in
+new file mode 100644
+index 0000000..4a38801
+--- /dev/null
++++ b/drivers/lcd-linux/Config.in
+@@ -0,0 +1,8 @@
++if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then
++ mainmenu_option next_comment
++ comment 'LCD support'
++
++ tristate 'LCD-Linux layer' CONFIG_LCD_LINUX
++ dep_tristate ' HD44780 controller' CONFIG_LCD_HD44780 $CONFIG_LCD_LINUX
++ endmenu
++fi
+diff --git a/drivers/lcd-linux/Kconfig b/drivers/lcd-linux/Kconfig
+new file mode 100644
+index 0000000..a102fc5
+--- /dev/null
++++ b/drivers/lcd-linux/Kconfig
+@@ -0,0 +1,33 @@
++menu "LCD support"
++ depends on EXPERIMENTAL
++
++config LCD_LINUX
++ tristate "LCD-Linux layer"
++ default n
++ help
++ LCD-Linux provides an easy way to drive LCD displays under
++ Linux by creating a character which can be read or written.
++ It features complete VT102 emulation and recognizes
++ many escape sequences. If you want to use it you must also
++ choose an appropriate driver, otherwise it will not be
++ very useful. For more information see
++ http://lcd-linux.sourceforge.net/
++
++ To compile LCD-Linux as a module, choose M here:
++ the module will be called lcd-linux.
++
++config LCD_HD44780
++ tristate "HD44780 controller"
++ depends on LCD_LINUX && MACH_TS72XX
++ default n
++ help
++ This is a LCD-Linux driver for LCD displays based on the
++ Hitachi HD44780 (and compatible) controllers connected
++ to LCD port on the TS72xx boards.
++
++ To compile this driver as a module, choose M here:
++ the module will be called hd44780.
++
++ If unsure, say N.
++
++endmenu
+diff --git a/drivers/lcd-linux/Makefile b/drivers/lcd-linux/Makefile
+new file mode 100644
+index 0000000..079aa79
+--- /dev/null
++++ b/drivers/lcd-linux/Makefile
+@@ -0,0 +1,8 @@
++# $Id: Makefile-2.6,v 1.3 2006/12/13 15:53:00 mjona Exp $
++#
++# Standard Makefile to statically compile LCD-Linux into the kernel
++# Linux 2.6
++
++obj-$(CONFIG_LCD_LINUX) += lcd-linux.o
++obj-$(CONFIG_LCD_HD44780) += hd44780.o
++
+diff --git a/drivers/lcd-linux/cgram/default.h b/drivers/lcd-linux/cgram/default.h
+new file mode 100644
+index 0000000..635146a
+--- /dev/null
++++ b/drivers/lcd-linux/cgram/default.h
+@@ -0,0 +1,37 @@
++/* default.h
++ *
++ * $Id: default.h,v 1.1.1.1 2005/08/23 13:30:14 mjona Exp $
++ *
++ * Default user defined characters for lcdmod.
++ *
++ * Copyright (C) by Michael McLellan (mikey at cs.auckland.ac.nz)
++ *
++ * 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
++ *
++ *
++ */
++
++static void init_charmap(void)
++{
++}
++
++static unsigned char cg0[] = { 0x1f, 0x1f, 0x11, 0x0f, 0x11, 0x1e, 0x01, 0x1f };
++static unsigned char cg1[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f };
++static unsigned char cg2[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x1f };
++static unsigned char cg3[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x1f, 0x1f };
++static unsigned char cg4[] = { 0x00, 0x00, 0x00, 0x00, 0x1f, 0x1f, 0x1f, 0x1f };
++static unsigned char cg5[] = { 0x00, 0x00, 0x00, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f };
++static unsigned char cg6[] = { 0x00, 0x00, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f };
++static unsigned char cg7[] = { 0x00, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f };
+diff --git a/drivers/lcd-linux/cgram/swedish.h b/drivers/lcd-linux/cgram/swedish.h
+new file mode 100644
+index 0000000..a92c31c
+--- /dev/null
++++ b/drivers/lcd-linux/cgram/swedish.h
+@@ -0,0 +1,33 @@
++/* swedish.h
++ *
++ * $Id: swedish.h,v 1.2 2006/12/12 16:04:03 mjona Exp $
++ *
++ * Swedish characters for lcdmod
++ *
++ * Thanks to Erik Zetterberg <mr.z at linux.se>
++ *
++ * Description: Adds support for the last three last letters in the
++ * swedish alphabet (a/A with ring above, a/A with diaeresis and o/O
++ * with diaeresis). And maps the location of where they should be
++ * according to the ISO-8859-1 character set to their location in CGRAM.
++ *
++ */
++
++static void init_charmap(void)
++{
++ charmap[ 0xe5 ] = 0;
++ charmap[ 0xe4 ] = 1;
++ charmap[ 0xf6 ] = 2;
++ charmap[ 0xc5 ] = 3;
++ charmap[ 0xc4 ] = 4;
++ charmap[ 0xd6 ] = 5;
++}
++
++static unsigned char cg0[] = { 0x04, 0x00, 0x0e, 0x01, 0x0f, 0x11, 0x0f, 0x00 };
++static unsigned char cg1[] = { 0x0a, 0x00, 0x0e, 0x01, 0x0f, 0x11, 0x0f, 0x00 };
++static unsigned char cg2[] = { 0x0a, 0x00, 0x0e, 0x11, 0x11, 0x11, 0x0e, 0x00 };
++static unsigned char cg3[] = { 0x04, 0x00, 0x0e, 0x11, 0x1f, 0x11, 0x11, 0x00 };
++static unsigned char cg4[] = { 0x0a, 0x00, 0x0e, 0x11, 0x1f, 0x11, 0x11, 0x00 };
++static unsigned char cg5[] = { 0x0a, 0x00, 0x0e, 0x11, 0x11, 0x11, 0x0e, 0x00 };
++static unsigned char cg6[] = { 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f };
++static unsigned char cg7[] = { 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f };
+diff --git a/drivers/lcd-linux/charmap.h b/drivers/lcd-linux/charmap.h
+new file mode 100644
+index 0000000..376b04d
+--- /dev/null
++++ b/drivers/lcd-linux/charmap.h
+@@ -0,0 +1,79 @@
++/* charmap.h
++ *
++ * $Id: charmap.h,v 1.1.1.1 2005/08/23 13:30:14 mjona Exp $
++ *
++ * Character mapping for HD44780 devices by Mark Haemmerling <mail at markh.de>.
++ *
++ * Translates ISO 8859-1 to HD44780 charset.
++ * HD44780 charset reference: http://markh.de/hd44780-charset.png
++ *
++ * Initial table taken from lcd.o Linux kernel driver by
++ * Nils Faerber <nilsf at users.sourceforge.net>. Thanks!
++ *
++ * This file is released under the GNU General Public License. Refer to the
++ * COPYING file distributed with this package.
++ *
++ * Following translations are being performed:
++ * - maps umlaut accent characters to the corresponding umlaut characters
++ * - maps other accent characters to the characters without accents
++ * - maps beta (=ringel-S), micro and Yen
++ *
++ * Alternative mappings:
++ * - #112 ("p") -> #240 (large "p"), orig. mapped -> #112
++ * - #113 ("q") -> #241 (large "q"), orig. mapped -> #113
++ *
++ * HD44780 misses backslash
++ *
++ */
++
++static unsigned char charmap[] = {
++
++/* 0 - 31 */
++ 0, 1, 2, 3, 4, 5, 6, 7,
++ 8, 9, 10, 11, 12, 13, 14, 15,
++ 16, 17, 18, 19, 20, 21, 22, 23,
++ 24, 25, 26, 27, 28, 29, 30, 31,
++
++/* 32 - 63 */
++ 32, 33, 34, 35, 36, 37, 38, 39,
++ 40, 41, 42, 43, 44, 45, 46, 47,
++ 48, 49, 50, 51, 52, 53, 54, 55,
++ 56, 57, 58, 59, 60, 61, 62, 63,
++
++/* 64 - 95 */
++ 64, 65, 66, 67, 68, 69, 70, 71,
++ 72, 73, 74, 75, 76, 77, 78, 79,
++ 80, 81, 82, 83, 84, 85, 86, 87,
++ 88, 89, 90, 91, 47, 93, 94, 95,
++
++/* 96 - 127 */
++ 96, 97, 98, 99, 100, 101, 102, 103,
++104, 105, 106, 107, 108, 109, 110, 111,
++112, 113, 114, 115, 116, 117, 118, 119,
++120, 121, 122, 123, 124, 125, 126, 127,
++
++/* 128 - 159 */
++128, 129, 130, 131, 132, 133, 134, 135,
++136, 137, 138, 139, 140, 141, 142, 143,
++144, 145, 146, 147, 148, 149, 150, 151,
++152, 153, 154, 155, 156, 157, 158, 159,
++
++/* 160 - 191 */
++160, 33, 236, 237, 164, 92, 124, 167,
++ 34, 169, 170, 171, 172, 173, 174, 175,
++223, 177, 178, 179, 39, 249, 247, 165,
++ 44, 185, 186, 187, 188, 189, 190, 63,
++
++/* 192 - 223 */
++ 65, 65, 65, 65, 225, 65, 65, 67,
++ 69, 69, 69, 69, 73, 73, 73, 73,
++ 68, 78, 79, 79, 79, 79, 239, 120,
++ 48, 85, 85, 85, 245, 89, 240, 226,
++
++/* 224 - 255 */
++ 97, 97, 97, 97, 225, 97, 97, 99,
++101, 101, 101, 101, 105, 105, 105, 105,
++111, 110, 111, 111, 111, 111, 239, 253,
++ 48, 117, 117, 117, 245, 121, 240, 255
++
++};
+diff --git a/drivers/lcd-linux/commands.h b/drivers/lcd-linux/commands.h
+new file mode 100644
+index 0000000..6567836
+--- /dev/null
++++ b/drivers/lcd-linux/commands.h
+@@ -0,0 +1,77 @@
++/* commands.h
++ *
++ * $Id: commands.h,v 1.2 2009/03/09 17:59:22 mjona Exp $
++ *
++ * LCD-Linux:
++ * Driver for HD44780 compatible displays connected to the parallel port.
++ *
++ * HD44780 commands.
++ *
++ * Copyright (C) 2004 - 2009 Mattia Jona-Lasinio (mjona at users.sourceforge.net)
++ *
++ * 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 HD44780_COMMANDS_H
++#define HD44780_COMMANDS_H
++
++/*** HD44780 Command Set ***/
++
++/* Clear Display*/
++#define CLR_DISP 0x01 /* Clear entire display; cursor at row 0, column 0 */
++
++/* Return Home */
++#define RET_HOME 0x02 /* Cursor at row 0, column 0; display content doesn't change */
++
++/* Entry Mode Set */
++#define ENTRY_MODE_SET 0x04
++#define DISP_SHIFT_ON (ENTRY_MODE_SET | 0x01) /* Shift display, not cursor after data write */
++#define DISP_SHIFT_OFF (ENTRY_MODE_SET | 0x00) /* Shift cursor, not display after data write */
++#define CURS_INC (ENTRY_MODE_SET | 0x02) /* Shift on the right after data read/write */
++#define CURS_DEC (ENTRY_MODE_SET | 0x00) /* Shift on the left after data read/write */
++
++/* Display on/off Control */
++#define DISP_ONOFF_CNTR 0x08
++#define BLINK_ON (DISP_ONOFF_CNTR | 0x01) /* Cursor blinking on */
++#define BLINK_OFF (DISP_ONOFF_CNTR | 0x00) /* Cursor blinking off */
++#define CURS_ON (DISP_ONOFF_CNTR | 0x02) /* Display Cursor */
++#define CURS_OFF (DISP_ONOFF_CNTR | 0x00) /* Hide Cursor */
++#define DISP_ON (DISP_ONOFF_CNTR | 0x04) /* Turn on display updating */
++#define DISP_OFF (DISP_ONOFF_CNTR | 0x00) /* Freeze display content */
++
++/* Cursor or Display Shift */
++#define CURS_DISP_SHIFT 0x10
++#define SHIFT_RIGHT (CURS_DISP_SHIFT | 0x04) /* Shift on the right */
++#define SHIFT_LEFT (CURS_DISP_SHIFT | 0x00) /* Shift on the left */
++#define SHIFT_DISP (CURS_DISP_SHIFT | 0x08) /* Shift display */
++#define SHIFT_CURS (CURS_DISP_SHIFT | 0x00) /* Shift cursor */
++
++/* Function Set */
++#define FUNC_SET 0x20
++#define FONT_5X10 (FUNC_SET | 0x04) /* Select 5x10 dots font */
++#define FONT_5X8 (FUNC_SET | 0x00) /* Select 5x8 dots font */
++#define DISP_2_LINES (FUNC_SET | 0x08) /* Select 2 lines display (only 5x8 font allowed) */
++#define DISP_1_LINE (FUNC_SET | 0x00) /* Select 1 line display */
++#define BUS_8_BITS (FUNC_SET | 0x10) /* Set 8 data bits */
++#define BUS_4_BITS (FUNC_SET | 0x00) /* Set 4 data bits */
++
++/* Set CGRAM Address */
++#define CGRAM_IO 0x40 /* Base CGRAM address */
++
++/* Set DDRAM Address */
++#define DDRAM_IO 0x80 /* Base DDRAM address */
++
++#endif /* commands included */
+diff --git a/drivers/lcd-linux/config.h b/drivers/lcd-linux/config.h
+new file mode 100644
+index 0000000..face191
+--- /dev/null
++++ b/drivers/lcd-linux/config.h
+@@ -0,0 +1,73 @@
++/* config.h
++ *
++ * $Id: config.h,v 1.16 2009/09/27 21:27:03 mjona Exp $
++ *
++ * Configure file for LCD-Linux. Here you must specify your hardware setup and
++ * timings constants. The default values will probably be right for you.
++ *
++ * Copyright (C) 2005 - 2009 Mattia Jona-Lasinio (mjona at users.sourceforge.net)
++ *
++ * 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
++ *
++ *
++ */
++
++/* Setup the default user defined characters in CGRAM */
++#include "cgram/default.h"
++/* #include "cgram/swedish.h" */
++/* #include "cgram/cgram.h" */
++
++/* Don't modify the default timing constants
++ * unless you know what you are doing.
++ */
++
++/* In case of a 4 bit bus, indicate your
++ * wiring configuration for the data bits
++ *
++ * 0 -> D3, D2, D1, D0
++ * 1 -> D4, D3, D2, D1
++ * 2 -> D5, D4, D3, D2
++ * 3 -> D6, D5, D4, D3
++ * 4 -> D7, D6, D5, D4
++ */
++#define SETUP 4
++
++#define HIGH_NIBBLE_WRITE(x) (((x) >> (4-SETUP)) & (0x0f << SETUP))
++#define LOW_NIBBLE_WRITE(x) (((x) << SETUP) & (0x0f << SETUP))
++#define HIGH_NIBBLE_READ(x) (((x) & (0x0f << SETUP)) << (4-SETUP))
++#define LOW_NIBBLE_READ(x) (((x) & (0x0f << SETUP)) >> SETUP)
++
++/* Execution times (in microseconds) */
++#define T_READ 60 /* Read execution time (min 43 us) */
++#define T_WRITE 60 /* Write execution time (min 43 us) */
++#define T_BF 4 /* Busy flag polling time (min 1 us) */
++
++/* Timings in nanoseconds */
++#define T_AS 200 /* Address set-up time (min 140 ns) */
++#define T_EH 500 /* Enable high time (min 450 ns) */
++#define T_EL 800 /* Enable low time (min 500 ns) */
++
++/* Various constants */
++#define DFLT_NUM_CNTR 1 /* Default number of controllers the display has */
++#define DFLT_CNTR_ROWS 4 /* Default number of rows per controller */
++#define DFLT_CNTR_COLS 20 /* Default number of columns the display has */
++#define DFLT_VS_ROWS 25 /* Default number of rows for the virtual screen */
++#define DFLT_VS_COLS 80 /* Default number of columns for the virtual screen */
++#define DFLT_TABSTOP 4 /* Default length of tabs */
++#define DFLT_FLAGS HD44780_CHECK_BF /* Default flags: check BF and 8 bit bus */
++
++#define MAX_NUM_CNTR 7 /* We support up to 7 controllers */
++#define MAX_CNTR_ROWS 4 /* The HD44780 supports up to 4 lines as a fake 2 lines mode */
++#define MAX_CNTR_COLS 80 /* The HD44780 supports up to 80 characters (1*80; 2*40; etc) */
+diff --git a/drivers/lcd-linux/hd44780.c b/drivers/lcd-linux/hd44780.c
+new file mode 100644
+index 0000000..0b1af6b
+--- /dev/null
++++ b/drivers/lcd-linux/hd44780.c
+@@ -0,0 +1,854 @@
++/* hd44780.c
++ *
++ * $Id: hd44780.c,v 1.181 2010/03/03 14:56:22 mjona Exp $
++ *
++ * LCD-Linux:
++ * Driver for HD44780 compatible displays connected to the parallel port.
++ *
++ * Copyright (C) 2005 - 2009 Mattia Jona-Lasinio (mjona at users.sourceforge.net)
++ * Based on the code for Sim.One Hardware by Nuccio Raciti (raciti.nuccio at gmail.com)
++ * Modified for ts72xx hardware by Petr Stetiar (ynezz at true.cz)
++ * (Only 8-bit mode supported for now.)
++ *
++ * 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
++ *
++ */
++
++#ifdef CONFIG_PROC_FS
++#define USE_PROC
++#else
++#undef USE_PROC
++#endif
++
++#include <linux/bitops.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++
++#include <linux/delay.h>
++#include <linux/fs.h>
++
++#include <asm/uaccess.h>
++#include <asm/gpio.h>
++#include <asm/io.h>
++#include <linux/init.h>
++#include <linux/ioport.h>
++
++#ifdef USE_PROC
++#include <linux/proc_fs.h>
++#endif
++
++#define LCD_LINUX_MAIN
++#include <linux/hd44780.h>
++
++#include "charmap.h"
++#include "commands.h"
++#include "config.h"
++
++#define LCD_EN EP93XX_GPIO_LINE_H(3)
++#define LCD_RS EP93XX_GPIO_LINE_H(4)
++#define LCD_WR EP93XX_GPIO_LINE_H(5)
++#define LCD_DATA0 EP93XX_GPIO_LINE_A(0)
++#define LCD_DATA1 EP93XX_GPIO_LINE_A(1)
++#define LCD_DATA2 EP93XX_GPIO_LINE_A(2)
++#define LCD_DATA3 EP93XX_GPIO_LINE_A(3)
++#define LCD_DATA4 EP93XX_GPIO_LINE_A(4)
++#define LCD_DATA5 EP93XX_GPIO_LINE_A(5)
++#define LCD_DATA6 EP93XX_GPIO_LINE_A(6)
++#define LCD_DATA7 EP93XX_GPIO_LINE_A(7)
++
++static struct gpio lcd_gpios[] = {
++ { LCD_EN, GPIOF_OUT_INIT_LOW, "LCD enable" },
++ { LCD_RS, GPIOF_OUT_INIT_LOW, "LCD data" },
++ { LCD_WR, GPIOF_OUT_INIT_LOW, "LCD r/w" },
++ { LCD_DATA0, GPIOF_OUT_INIT_LOW, "LCD data0" },
++ { LCD_DATA1, GPIOF_OUT_INIT_LOW, "LCD data1" },
++ { LCD_DATA2, GPIOF_OUT_INIT_LOW, "LCD data2" },
++ { LCD_DATA3, GPIOF_OUT_INIT_LOW, "LCD data3" },
++ { LCD_DATA4, GPIOF_OUT_INIT_LOW, "LCD data4" },
++ { LCD_DATA5, GPIOF_OUT_INIT_LOW, "LCD data5" },
++ { LCD_DATA6, GPIOF_OUT_INIT_LOW, "LCD data6" },
++ { LCD_DATA7, GPIOF_OUT_INIT_LOW, "LCD data7" },
++};
++
++/** Function prototypes **/
++static void read_display(unsigned char *byte, unsigned char bitmask);
++static void write_display(unsigned char byte, unsigned char bitmask);
++
++/* Initialization */
++static int hd44780_validate_driver(void);
++static int hd44780_init_port(void);
++static int hd44780_cleanup_port(void);
++static int hd44780_init_display(void);
++static int hd44780_cleanup_display(void);
++
++/* Write */
++static void hd44780_address_mode(int);
++static void hd44780_clear_display(void);
++static void hd44780_write_char(unsigned int, unsigned short);
++static void hd44780_write_cgram_char(unsigned char, unsigned char *);
++
++/* Read */
++static void check_bf(unsigned char);
++static void hd44780_read_char(unsigned int, unsigned short *);
++static void hd44780_read_cgram_char(unsigned char, unsigned char *);
++
++/* Input handling */
++static int hd44780_handle_custom_char(unsigned int);
++static int hd44780_handle_custom_ioctl(unsigned int, unsigned long, unsigned int);
++
++/* Proc operations */
++#ifdef USE_PROC
++static void create_proc_entries(void);
++static void remove_proc_entries(void);
++#endif
++
++/* hd44780_flags */
++#define _CHECK_BF 0 /* Do busy-flag checking */
++#define _4BITS_BUS 1 /* The bus is 4 bits long */
++#define _5X10_FONT 2 /* Use 5x10 font */
++#define CURSOR_BLINK 3 /* Make the cursor blinking */
++#define SHOW_CURSOR 4 /* Make the cursor visible */
++#define DISPLAY_ON 5 /* Display status: on or off */
++#define INC_ADDR 6 /* Increment address after data read/write */
++#define BACKLIGHT 7 /* Display backlight: on or off */
++#define CGRAM_STATE 9 /* Controller status bitmask (bits 9->15): DDRAM or CGRAM access */
++
++/* hd44780 access */
++#define ACCESS_TO_READ 0
++#define ACCESS_TO_WRITE 1
++#define ACCESS_TO_DATA 2
++
++#define ESC_MASK 0x00ff0000
++#define PROC_MASK 0x0f000000
++
++#define SET_STATE(state, mask) (hd44780_flags = (hd44780_flags & ~(mask)) | ((state) & (mask)))
++#define SET_ESC_STATE(state) SET_STATE((state) << 16, ESC_MASK)
++#define SET_PROC_LEVEL(level) SET_STATE((level) << 24, PROC_MASK)
++#define ESC_STATE ((hd44780_flags & ESC_MASK) >> 16)
++#define PROC_LEVEL ((hd44780_flags & PROC_MASK) >> 24)
++
++/* globals */
++static unsigned int disp_size; /* Display size (rows*columns) */
++static unsigned int disp_offset[1]; /* Physical cursor position on the display */
++static unsigned long hd44780_flags; /* Driver flags for internal use only */
++
++static struct lcd_parameters par = {
++ .name = HD44780_STRING,
++ .minor = HD44780_MINOR,
++ .flags = DFLT_FLAGS,
++ .tabstop = DFLT_TABSTOP,
++ .num_cntr = 1,
++ .cntr_rows = DFLT_CNTR_ROWS,
++ .cntr_cols = DFLT_CNTR_COLS,
++ .vs_rows = DFLT_VS_ROWS,
++ .vs_cols = DFLT_VS_COLS,
++ .cgram_chars = 8,
++ .cgram_bytes = 8,
++ .cgram_char0 = 0,
++};
++/* End of globals */
++
++#ifdef MODULE
++#include <linux/device.h>
++MODULE_ALIAS_CHARDEV(LCD_MAJOR, HD44780_MINOR);
++#include <linux/kmod.h>
++
++static unsigned short flags = DFLT_FLAGS;
++static unsigned short tabstop = DFLT_TABSTOP;
++static unsigned short cntr_rows = DFLT_CNTR_ROWS;
++static unsigned short cntr_cols = DFLT_CNTR_COLS;
++static unsigned short vs_rows = DFLT_VS_ROWS;
++static unsigned short vs_cols = DFLT_VS_COLS;
++static unsigned short minor = HD44780_MINOR;
++
++MODULE_DESCRIPTION("LCD ts72xx driver for HD44780 compatible controllers.");
++MODULE_AUTHOR("Petr Stetiar <ynezz at true.cz>");
++#ifdef MODULE_LICENSE
++MODULE_LICENSE("GPL");
++#endif
++module_param(flags, ushort, 0444);
++module_param(cntr_rows, ushort, 0444);
++module_param(cntr_cols, ushort, 0444);
++module_param(vs_rows, ushort, 0444);
++module_param(vs_cols, ushort, 0444);
++module_param(tabstop, ushort, 0444);
++module_param(minor, ushort, 0444);
++MODULE_PARM_DESC(flags, "Various flags (see Documentation)");
++MODULE_PARM_DESC(cntr_rows, "Number of rows per controller on the LCD: 1, 2, 4 (default: " string(DFLT_CNTR_ROWS) ")");
++MODULE_PARM_DESC(cntr_cols, "Number of columns on the LCD (default: " string(DFLT_CNTR_COLS) ", max: " string(MAX_CNTR_COLS) ")");
++MODULE_PARM_DESC(vs_rows, "Number of rows of the virtual screen (default: " string(DFLT_VS_ROWS) ")");
++MODULE_PARM_DESC(vs_cols, "Number of columns of the virtual screen (default: " string(DFLT_VS_COLS) ")");
++MODULE_PARM_DESC(tabstop, "Tab character length (default: " string(DFLT_TABSTOP) ")");
++MODULE_PARM_DESC(minor, "Assigned minor number (default: " string(HD44780_MINOR) ")");
++#else
++
++/*
++ * Parse boot command line
++ *
++ * hd44780=cntr_rows,cntr_cols,vs_rows,vs_cols,flags,minor,tabstop
++ */
++static int __init hd44780_boot_init(char *cmdline)
++{
++ char *str = cmdline;
++ int idx = 0;
++ unsigned short *args[] = {
++ &par.cntr_rows,
++ &par.cntr_cols,
++ &par.vs_rows,
++ &par.vs_cols,
++ (ushort *) &par.flags,
++ &par.num_cntr,
++ &par.minor,
++ &par.tabstop,
++ };
++
++ while (*cmdline && idx < (sizeof(args)/sizeof(unsigned short *))) {
++ switch (*str) {
++ case ',':
++ *str++ = 0;
++ case 0:
++ if (strlen(cmdline))
++ *args[idx] = simple_strtoul(cmdline, NULL, 0);
++ ++idx;
++ cmdline = str;
++ break;
++ default:
++ ++str;
++ break;
++ }
++ }
++
++ return (1);
++}
++
++__setup("hd44780=", hd44780_boot_init);
++#endif /* MODULE */
++
++/* Macros for iterator handling */
++static inline unsigned int iterator_inc_(unsigned int iterator, const unsigned int module)
++{
++ return ((++iterator)%module);
++}
++
++static inline unsigned int iterator_dec_(unsigned int iterator, const unsigned int module)
++{
++ return (iterator ? --iterator : module-1);
++}
++
++#define iterator_inc(iterator, module) (iterator = iterator_inc_(iterator, module))
++#define iterator_dec(iterator, module) (iterator = iterator_dec_(iterator, module))
++
++static inline void set_lines(unsigned char bitmask)
++{
++ gpio_set_value(LCD_EN, 0); /* Disable */
++
++ if (bitmask & ACCESS_TO_WRITE ) {
++ gpio_direction_output(LCD_DATA0, 0);
++ gpio_direction_output(LCD_DATA1, 0);
++ gpio_direction_output(LCD_DATA2, 0);
++ gpio_direction_output(LCD_DATA3, 0);
++ gpio_direction_output(LCD_DATA4, 0);
++ gpio_direction_output(LCD_DATA5, 0);
++ gpio_direction_output(LCD_DATA6, 0);
++ gpio_direction_output(LCD_DATA7, 0);
++ gpio_set_value(LCD_WR, 0); /* Write */
++ } else {
++ gpio_direction_input(LCD_DATA0);
++ gpio_direction_input(LCD_DATA1);
++ gpio_direction_input(LCD_DATA2);
++ gpio_direction_input(LCD_DATA3);
++ gpio_direction_input(LCD_DATA4);
++ gpio_direction_input(LCD_DATA5);
++ gpio_direction_input(LCD_DATA6);
++ gpio_direction_input(LCD_DATA7);
++ gpio_set_value(LCD_WR, 1); /* Read */
++ }
++
++ if (bitmask & ACCESS_TO_DATA )
++ gpio_set_value(LCD_RS, 1); /* Data */
++ else
++ gpio_set_value(LCD_RS, 0); /* Cmds*/
++}
++
++static inline void read_display(unsigned char *byte, unsigned char bitmask)
++{
++ unsigned char ret;
++ if (bitmask)
++ check_bf(bitmask);
++
++ set_lines(bitmask);
++
++ ndelay(T_AS); /* Address set-up time */
++ gpio_set_value(LCD_EN, 1); /* Enable */
++ ndelay(T_EH); /* Enable high time */
++
++ ret = (gpio_get_value(LCD_DATA0) << 0);
++ ret |= (gpio_get_value(LCD_DATA1) << 1);
++ ret |= (gpio_get_value(LCD_DATA2) << 2);
++ ret |= (gpio_get_value(LCD_DATA3) << 3);
++ ret |= (gpio_get_value(LCD_DATA4) << 4);
++ ret |= (gpio_get_value(LCD_DATA5) << 5);
++ ret |= (gpio_get_value(LCD_DATA6) << 6);
++ ret |= (gpio_get_value(LCD_DATA7) << 7);
++
++ gpio_set_value(LCD_EN, 0); /* Disable */
++ ndelay(T_EL); /* Enable low time */
++ *byte = ret;
++}
++
++/* Low level write to the display */
++static inline void write_display(unsigned char data, unsigned char bitmask)
++{
++ check_bf(bitmask);
++ set_lines(bitmask);
++
++ gpio_set_value(LCD_DATA0, (data >> 0) & 1);
++ gpio_set_value(LCD_DATA1, (data >> 1) & 1);
++ gpio_set_value(LCD_DATA2, (data >> 2) & 1);
++ gpio_set_value(LCD_DATA3, (data >> 3) & 1);
++ gpio_set_value(LCD_DATA4, (data >> 4) & 1);
++ gpio_set_value(LCD_DATA5, (data >> 5) & 1);
++ gpio_set_value(LCD_DATA6, (data >> 6) & 1);
++ gpio_set_value(LCD_DATA7, (data >> 7) & 1);
++
++ ndelay(T_AS); /* Address set-up time */
++ gpio_set_value(LCD_EN, 1);
++ ndelay(T_EH); /* Enable high time */
++
++ gpio_set_value(LCD_EN, 0); /* Disable */
++ ndelay(T_EL); /* Enable low time */
++}
++
++/* Read Address Counter AC from the display */
++static unsigned char read_ac(unsigned char bitmask)
++{
++ unsigned char byte;
++
++ read_display(&byte, bitmask);
++
++ return (byte);
++}
++
++static void check_bf(unsigned char bitmask)
++{
++ unsigned int timeout = 20;
++ static unsigned char do_check_bf = 5;
++
++ gpio_set_value(LCD_EN, 0); /* Disable */
++
++ gpio_direction_input(LCD_DATA0);
++ gpio_direction_input(LCD_DATA1);
++ gpio_direction_input(LCD_DATA2);
++ gpio_direction_input(LCD_DATA3);
++ gpio_direction_input(LCD_DATA4);
++ gpio_direction_input(LCD_DATA5);
++ gpio_direction_input(LCD_DATA6);
++ gpio_direction_input(LCD_DATA7);
++
++ gpio_set_value(LCD_WR, 1); /* Read */
++ gpio_set_value(LCD_RS, 0); /* Instru */
++
++ ndelay(T_AS); /* Address set-up time */
++ gpio_set_value(LCD_EN, 1); /* Enable */
++ ndelay(T_EH); /* Enable high time */
++
++ do {
++ udelay(T_BF);
++ } while (gpio_get_value(LCD_DATA7) && --timeout);
++
++ if (!timeout) {
++ if (!--do_check_bf) {
++ printk(KERN_NOTICE "hd44780 error: is LCD connected?\n");
++ }
++ }
++
++ gpio_set_value(LCD_EN, 0); /* Disable */
++ ndelay(T_EL); /* Enable low time */
++}
++
++/* Send commands to the display */
++static void write_command(unsigned char command)
++{
++ write_display(command, ACCESS_TO_WRITE);
++
++ if (command <= 0x03)
++ mdelay(2);
++}
++
++static inline void set_cursor(unsigned int offset)
++{
++ unsigned int disp_number = offset/disp_size;
++ unsigned int local_offset = offset%disp_size;
++
++ if (disp_offset[disp_number] != local_offset || test_bit(CGRAM_STATE+disp_number, &hd44780_flags)) {
++ unsigned int disp_row = local_offset/par.cntr_cols;
++ unsigned int disp_column = local_offset%par.cntr_cols;
++
++ write_command(DDRAM_IO | ((disp_row%2)*0x40) | (((disp_row >= 2)*par.cntr_cols)+disp_column));
++ clear_bit(CGRAM_STATE+disp_number, &hd44780_flags);
++ disp_offset[disp_number] = local_offset;
++ }
++}
++
++/* HD44780 DDRAM addresses are consecutive only when
++ * the cursor moves on the same row of the display.
++ * Every time the row of the cursor changes we invalidate
++ * the cursor position to force hardware cursor repositioning.
++ */
++static inline void mov_cursor(unsigned int disp_number)
++{
++ if (test_bit(INC_ADDR, &hd44780_flags)) {
++ iterator_inc(disp_offset[disp_number], disp_size);
++ if (disp_offset[disp_number]%par.cntr_cols == 0)
++ disp_offset[disp_number] = disp_size;
++ } else {
++ iterator_dec(disp_offset[disp_number], disp_size);
++ if (disp_offset[disp_number]%par.cntr_cols == par.cntr_cols-1)
++ disp_offset[disp_number] = disp_size;
++ }
++}
++
++static struct lcd_driver hd44780 = {
++ .read_char = hd44780_read_char,
++ .read_cgram_char = hd44780_read_cgram_char,
++ .write_char = hd44780_write_char,
++ .write_cgram_char = hd44780_write_cgram_char,
++ .address_mode = hd44780_address_mode,
++ .clear_display = hd44780_clear_display,
++ .validate_driver = hd44780_validate_driver,
++ .init_display = hd44780_init_display,
++ .cleanup_display = hd44780_cleanup_display,
++ .init_port = hd44780_init_port,
++ .cleanup_port = hd44780_cleanup_port,
++ .handle_custom_char = hd44780_handle_custom_char,
++ .handle_custom_ioctl = hd44780_handle_custom_ioctl,
++
++ .charmap = charmap,
++};
++
++static void hd44780_read_char(unsigned int offset, unsigned short *data)
++{
++ unsigned int disp_number = offset/disp_size;
++ unsigned char tmp;
++
++ set_cursor(offset);
++ read_display(&tmp, ACCESS_TO_DATA);
++ *data = tmp;
++ mov_cursor(disp_number);
++}
++
++static void hd44780_read_cgram_char(unsigned char index, unsigned char *pixels)
++{
++ unsigned int i;
++
++ write_command(CGRAM_IO | (index << 3));
++ set_bit(CGRAM_STATE+0, &hd44780_flags);
++
++ for (i = 0; i < 8; ++i) {
++ read_display(pixels+i, ACCESS_TO_DATA);
++ pixels[i] &= 0x1f;
++ }
++
++}
++
++static void hd44780_write_char(unsigned int offset, unsigned short data)
++{
++ unsigned int disp_number = offset/disp_size;
++
++ set_cursor(offset);
++ write_display(data & 0xff, ACCESS_TO_WRITE | ACCESS_TO_DATA);
++ mov_cursor(disp_number);
++}
++
++static void hd44780_write_cgram_char(unsigned char index, unsigned char *pixels)
++{
++ unsigned int i;
++
++ /* Move address pointer to index in CGRAM */
++ write_command(CGRAM_IO | (index << 3));
++ set_bit(CGRAM_STATE+0, &hd44780_flags);
++
++ for (i = 0; i < 8; ++i) {
++ pixels[i] &= 0x1f;
++ write_display(pixels[i], ACCESS_TO_WRITE | ACCESS_TO_DATA );
++ }
++}
++
++/* Increment/decrement address mode after a data read/write */
++static void hd44780_address_mode(int mode)
++{
++ if (mode > 0 && ! test_bit(INC_ADDR, &hd44780_flags)) {
++ write_command(CURS_INC | DISP_SHIFT_OFF);
++ set_bit(INC_ADDR, &hd44780_flags);
++ } else if (mode < 0 && test_bit(INC_ADDR, &hd44780_flags)) {
++ write_command(CURS_DEC | DISP_SHIFT_OFF);
++ clear_bit(INC_ADDR, &hd44780_flags);
++ }
++}
++
++static void hd44780_clear_display(void)
++{
++ write_command(CLR_DISP);
++ if (! test_bit(INC_ADDR, &hd44780_flags))
++ write_command(CURS_DEC | DISP_SHIFT_OFF);
++ memset(disp_offset, 0, sizeof(disp_offset));
++}
++
++static int hd44780_validate_driver(void)
++{
++ if (par.cntr_rows != 1 && par.cntr_rows != 2 && par.cntr_rows != 4)
++ par.cntr_rows = DFLT_CNTR_ROWS;
++
++ if (par.cntr_rows != 1)
++ par.flags &= ~HD44780_5X10_FONT;
++
++ if (! par.cntr_cols || par.cntr_cols > MAX_CNTR_COLS/par.cntr_rows)
++ par.cntr_cols = MAX_CNTR_COLS/par.cntr_rows;
++
++ disp_size = par.cntr_rows*par.cntr_cols;
++
++ /* These parameters depend on the hardware and cannot be changed */
++ par.cgram_chars = 8;
++ par.cgram_bytes = 8;
++ par.cgram_char0 = 0;
++
++ return (0);
++}
++
++/* Send init commands to the display */
++static void write_init_command(void)
++{
++ unsigned char command;
++ command = BUS_8_BITS;
++ command |= ((par.cntr_rows == 1) ? DISP_1_LINE : DISP_2_LINES);
++ command |= (test_bit(_5X10_FONT, &hd44780_flags) ? FONT_5X10 : FONT_5X8);
++
++ write_display(command, ACCESS_TO_WRITE);
++ mdelay(20); /* Wait more than 4.1 ms */
++
++ write_display(command, ACCESS_TO_WRITE);
++ udelay(200); /* Wait more than 100 us */
++
++ write_display(command, ACCESS_TO_WRITE);
++ udelay(200); /* Wait more than 100 us */
++
++ write_command(command);
++}
++
++static int hd44780_init_display(void)
++{
++ if (par.flags & HD44780_CHECK_BF)
++ set_bit(_CHECK_BF, &hd44780_flags);
++ else
++ clear_bit(_CHECK_BF, &hd44780_flags);
++
++ if (par.flags & HD44780_4BITS_BUS)
++ set_bit(_4BITS_BUS, &hd44780_flags);
++ else
++ clear_bit(_4BITS_BUS, &hd44780_flags);
++
++ if (par.flags & HD44780_5X10_FONT)
++ set_bit(_5X10_FONT, &hd44780_flags);
++ else
++ clear_bit(_5X10_FONT, &hd44780_flags);
++
++ write_init_command();
++ hd44780_address_mode(1);
++ hd44780_clear_display();
++ write_command(DISP_ON | CURS_OFF | BLINK_OFF);
++ set_bit(DISPLAY_ON, &hd44780_flags);
++ clear_bit(SHOW_CURSOR, &hd44780_flags);
++ clear_bit(CURSOR_BLINK, &hd44780_flags);
++
++ /* Set the CGRAM to default values */
++ hd44780_write_cgram_char(0, cg0);
++ hd44780_write_cgram_char(1, cg1);
++ hd44780_write_cgram_char(2, cg2);
++ hd44780_write_cgram_char(3, cg3);
++ hd44780_write_cgram_char(4, cg4);
++ hd44780_write_cgram_char(5, cg5);
++ hd44780_write_cgram_char(6, cg6);
++ hd44780_write_cgram_char(7, cg7);
++ init_charmap();
++
++ return (0);
++}
++
++static int hd44780_cleanup_display(void)
++{
++ hd44780_clear_display();
++
++ return (0);
++}
++
++static int hd44780_init_port(void)
++{
++ int err = gpio_request_array(lcd_gpios, ARRAY_SIZE(lcd_gpios));
++ if (err) {
++ printk(KERN_ERR "hd44780: error while requesting GPIO pins\n");
++ return 1;
++ }
++
++ return 0;
++}
++
++static int hd44780_cleanup_port(void)
++{
++ gpio_direction_input(LCD_RS);
++ gpio_direction_input(LCD_EN);
++ gpio_direction_input(LCD_DATA0);
++ gpio_direction_input(LCD_DATA1);
++ gpio_direction_input(LCD_DATA2);
++ gpio_direction_input(LCD_DATA3);
++ gpio_direction_input(LCD_DATA4);
++ gpio_direction_input(LCD_DATA5);
++ gpio_direction_input(LCD_DATA6);
++ gpio_direction_input(LCD_DATA7);
++
++ gpio_free_array(lcd_gpios, ARRAY_SIZE(lcd_gpios));
++
++ return 0;
++}
++
++static void display_attr(unsigned char input)
++{
++ unsigned char command;
++
++ switch (ESC_STATE) {
++ case 'a': /* Turn on/off the display cursor */
++ if (input == '1')
++ set_bit(SHOW_CURSOR, &hd44780_flags);
++ else if (input == '0')
++ clear_bit(SHOW_CURSOR, &hd44780_flags);
++ break;
++ case 'b': /* Turn on/off the display cursor blinking */
++ if (input == '1')
++ set_bit(CURSOR_BLINK, &hd44780_flags);
++ else if (input == '0')
++ clear_bit(CURSOR_BLINK, &hd44780_flags);
++ break;
++ case 'h': /* Turn on/off the display */
++ if (input == '1')
++ set_bit(DISPLAY_ON, &hd44780_flags);
++ else if (input == '0')
++ clear_bit(DISPLAY_ON, &hd44780_flags);
++ break;
++ }
++
++ command = (test_bit(DISPLAY_ON, &hd44780_flags) ? DISP_ON : DISP_OFF);
++ command |= (test_bit(SHOW_CURSOR, &hd44780_flags) ? CURS_ON : CURS_OFF);
++ command |= (test_bit(CURSOR_BLINK, &hd44780_flags) ? BLINK_ON : BLINK_OFF);
++
++ if (ESC_STATE == 'h')
++ write_command(command);
++}
++
++static int hd44780_handle_custom_char(unsigned int _input)
++{
++ unsigned char input = _input & 0xff;
++
++ if (_input & (~0xff)) {
++ switch (ESC_STATE) {
++ case 'a': /* Turn on/off the display cursor */
++ case 'b': /* Turn on/off the display cursor blinking */
++ case 'h': /* Turn on/off the the display */
++ display_attr(input);
++ return (0);
++ case 'l': /* Turn on/off the backlight */
++ if (input == '1')
++ set_bit(BACKLIGHT, &hd44780_flags);
++ else if (input == '0')
++ clear_bit(BACKLIGHT, &hd44780_flags);
++ read_ac(ACCESS_TO_READ);
++ return (0);
++ }
++ }
++
++ switch (input) {
++ case 'a': /* Turn on/off the display cursor */
++ case 'b': /* Turn on/off the display cursor blinking */
++ case 'h': /* Turn on/off the display */
++ case 'l': /* Turn on/off the backlight */
++ SET_ESC_STATE(input);
++ return (1);
++ case 'd': /* Shift display cursor Right */
++ write_command(SHIFT_CURS | SHIFT_RIGHT);
++ return (0);
++ case 'e': /* Shift display cursor Left */
++ write_command(SHIFT_CURS | SHIFT_LEFT);
++ return (0);
++ case 'f': /* Shift display Right */
++ write_command(SHIFT_DISP | SHIFT_RIGHT);
++ return (0);
++ case 'g': /* Shift display Left */
++ write_command(SHIFT_DISP | SHIFT_LEFT);
++ return (0);
++ }
++
++ return (-1);
++}
++
++static int hd44780_handle_custom_ioctl(unsigned int num, unsigned long arg, unsigned int user_space)
++{
++ unsigned char *buffer = (unsigned char *)arg;
++
++ if (num != HD44780_READ_AC)
++ return (-ENOIOCTLCMD);
++
++ if (user_space)
++ put_user(read_ac(ACCESS_TO_READ), buffer);
++ else
++ buffer[0] = read_ac(ACCESS_TO_READ);
++
++ return (0);
++}
++
++#ifdef USE_PROC
++static int hd44780_proc_status(char *buffer, char **start, off_t offset, int size, int *eof, void *data)
++{
++ char *temp = buffer;
++
++ /* Print display configuration */
++ temp += sprintf(temp,
++ "Interface:\t%u bits\n"
++ "Display rows:\t%d\n"
++ "Display cols:\t%d\n"
++ "Screen rows:\t%d\n"
++ "Screen cols:\t%d\n"
++ "Read:\t\t%sabled\n"
++ "Busy flag chk:\t%sabled\n"
++ "Assigned minor:\t%u\n",
++ (test_bit(_4BITS_BUS, &hd44780_flags) ? 4 : 8),
++ par.cntr_rows, par.cntr_cols,
++ par.vs_rows, par.vs_cols,
++ (hd44780.read_char ? "En" : "Dis"),
++ (test_bit(_CHECK_BF, &hd44780_flags) ? "En" : "Dis"),
++ par.minor);
++
++ return (temp-buffer);
++}
++
++static int hd44780_proc_cgram(char *buffer, char **start, off_t offset, int size, int *eof, void *data)
++{
++ char *temp = buffer;
++ unsigned int i;
++
++ temp += sprintf(temp, "static void init_charmap(void)\n{\n"
++ "\t/*\n"
++ "\t * charmap[char mapped to cg0] = 0;\n"
++ "\t * charmap[char mapped to cg1] = 1;\n"
++ "\t * charmap[char mapped to cg2] = 2;\n"
++ "\t * charmap[char mapped to cg3] = 3;\n"
++ "\t * charmap[char mapped to cg4] = 4;\n"
++ "\t * charmap[char mapped to cg5] = 5;\n"
++ "\t * charmap[char mapped to cg6] = 6;\n"
++ "\t * charmap[char mapped to cg7] = 7;\n"
++ "\t */\n"
++ "}\n\n");
++
++ for (i = 0; i < 8; ++i) {
++ unsigned int j;
++ unsigned char cgram_buffer[8];
++
++ temp += sprintf(temp, "static unsigned char cg%u[] = { ", i);
++ hd44780_read_cgram_char(i, cgram_buffer);
++ for (j = 0; j < 8; ++j)
++ temp += sprintf(temp, "0x%.2x%s", cgram_buffer[j], (j == 7 ? " };\n" : ", "));
++ }
++
++ return (temp-buffer);
++}
++
++static void create_proc_entries(void)
++{
++ SET_PROC_LEVEL(0);
++ if (create_proc_read_entry("status", 0, hd44780.driver_proc_root, hd44780_proc_status, NULL) == NULL) {
++ printk(KERN_ERR "hd44780: cannot create /proc/lcd/%s/status\n", par.name);
++ return;
++ }
++ SET_PROC_LEVEL(1);
++ if (create_proc_read_entry("cgram.h", 0, hd44780.driver_proc_root, hd44780_proc_cgram, NULL) == NULL) {
++ printk(KERN_ERR "hd44780: cannot create /proc/lcd/%s/cgram.h\n", par.name);
++ return;
++ }
++ SET_PROC_LEVEL(2);
++}
++
++static void remove_proc_entries(void)
++{
++ switch (PROC_LEVEL) {
++ case 2:
++ remove_proc_entry("cgram.h", hd44780.driver_proc_root);
++ case 1:
++ remove_proc_entry("status", hd44780.driver_proc_root);
++ }
++ SET_PROC_LEVEL(0);
++}
++#endif
++
++/* Initialization */
++static int __init hd44780_init_module(void)
++{
++ int ret;
++
++#ifdef MODULE
++ if ((ret = request_module("lcd-linux"))) {
++ printk(KERN_ERR "hd44780: request_module() returned %d\n", ret);
++ if (ret < 0) {
++ if (ret != -ENOSYS) {
++ printk(KERN_ERR "hd44780: failure while loading module lcd-linux\n");
++ return (ret);
++ }
++ printk(KERN_ERR "hd44780: your kernel does not have kmod or kerneld support;\n");
++ printk(KERN_ERR "hd44780: remember to load the lcd-linux module before\n");
++ printk(KERN_ERR "hd44780: loading the hd44780 module\n");
++ }
++ }
++
++ if (flags != DFLT_FLAGS) par.flags = flags;
++ if (tabstop != DFLT_TABSTOP) par.tabstop = tabstop;
++ if (cntr_rows != DFLT_CNTR_ROWS) par.cntr_rows = cntr_rows;
++ if (cntr_cols != DFLT_CNTR_COLS) par.cntr_cols = cntr_cols;
++ if (vs_rows != DFLT_VS_ROWS) par.vs_rows = vs_rows;
++ if (vs_cols != DFLT_VS_COLS) par.vs_cols = vs_cols;
++ if (minor != HD44780_MINOR) par.minor = minor;
++#endif
++
++ lcd_driver_setup(&hd44780);
++ if ((ret = lcd_register_driver(&hd44780, &par)))
++ return (ret);
++
++#ifdef USE_PROC
++ if (hd44780.driver_proc_root)
++ create_proc_entries();
++#endif
++
++ printk(KERN_INFO "hd44780: ts72xx driver loaded\n" );
++
++ return (0);
++}
++
++static void __exit hd44780_cleanup_module(void)
++{
++#ifdef USE_PROC
++ if (hd44780.driver_proc_root)
++ remove_proc_entries();
++#endif
++
++ lcd_unregister_driver(&hd44780, &par);
++}
++
++module_init(hd44780_init_module)
++module_exit(hd44780_cleanup_module)
+diff --git a/drivers/lcd-linux/lcd-linux.c b/drivers/lcd-linux/lcd-linux.c
+new file mode 100644
+index 0000000..f4cb1da
+--- /dev/null
++++ b/drivers/lcd-linux/lcd-linux.c
+@@ -0,0 +1,3026 @@
++/* lcd-linux.c
++ *
++ * $Id: lcd-linux.c,v 1.308 2010/03/03 14:56:22 mjona Exp $
++ *
++ * Software layer to drive LCD displays under Linux.
++ *
++ * Copyright (C) 2005 - 2009 Mattia Jona-Lasinio (mjona at users.sourceforge.net)
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ *
++ */
++
++#include <linux/version.h>
++
++#ifndef KERNEL_VERSION
++#define KERNEL_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c))
++#endif
++
++#ifndef LINUX_VERSION_CODE
++#error - LINUX_VERSION_CODE undefined in 'linux/version.h'
++#endif
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 33)
++#include <generated/autoconf.h>
++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)
++#include <linux/autoconf.h>
++#else
++#include <linux/config.h>
++#endif
++
++#ifdef CONFIG_PROC_FS
++#define USE_PROC
++#else
++#undef USE_PROC
++#endif
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26)
++#include <linux/semaphore.h>
++#ifndef init_MUTEX
++#define init_MUTEX(x) sema_init(x, 1)
++#endif
++#else
++#include <asm/semaphore.h>
++#endif
++
++#include <linux/bitops.h>
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/sched.h>
++
++#include <linux/fs.h>
++
++#include <asm/uaccess.h>
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)
++#include <linux/device.h>
++#endif
++#include <linux/init.h>
++#include <linux/list.h>
++#include <linux/slab.h>
++#include <linux/selection.h>
++#include <linux/vmalloc.h>
++
++#ifdef USE_PROC
++#include <linux/proc_fs.h>
++#endif
++
++#define LCD_LINUX_MAIN
++#include <linux/lcd-linux.h>
++
++static inline void __set_br(unsigned long *x, unsigned long val, unsigned long start, unsigned long len)
++{
++ unsigned long mask = (1 << len)-1;
++
++ if (val <= mask) {
++ mask <<= start;
++ val <<= start;
++ *x = (*x & ~mask) | val;
++ }
++}
++
++static inline unsigned long __get_br(unsigned long x, unsigned long start, unsigned long len)
++{
++ return ((x >> start) & ((1 << len)-1));
++}
++
++/*** struct_flags ***/
++
++/* internal flags: bits [0:15] of struct_flags (16 flags allowed) */
++#define NEED_WRAP 0 /* Next char will trigger a newline */
++#define DECIM 1 /* Insert mode */
++#define DECOM 2 /* Row origin of cursor: absolute or relative to scrolling region */
++#define DECAWM 3 /* Autowrap */
++#define DECSCNM 4 /* Inverted screen */
++#define CRLF 5 /* Follow lf, vt, ff, with a cr */
++#define INC_CURS_POS 6 /* Increment cursor position after data read/write */
++#define QUES 7 /* CSI Esc sequence contains a question mark */
++#define USER_SPACE 8 /* If set, the buffer pointed by arg in do_lcd_ioctl() is
++ * assumed to be in user space otherwise it is in kernel space */
++#define NULL_CHARMAP 9 /* The driver doesn't provide a charmap so the
++ * lcd-linux layer provides one*/
++#define CAN_DO_COLOR 10 /* The display is color capable */
++#define WITH_ATTR 11 /* If set, the void * buffer in do_lcd_read/write() contains
++ * attributes and therefore is an unsigned short * otherwise it
++ * is an unsigned char *
++ */
++
++/* input states: bits [24:27] of struct_flags (16 states allowed) */
++#define NORMAL 0 /* Normal mode */
++#define RAW 1 /* Raw mode (console emulation disabled) */
++#define SYN 2 /* Synchronous Idle mode */
++#define ESC 3 /* Escape mode */
++#define CSI 4 /* CSI escape mode */
++#define ESC_G0 5 /* G0 character set */
++#define ESC_G1 6 /* G1 character set */
++#define ESC_HASH 7 /* ESC # escape sequence */
++#define ESC_PERCENT 8 /* ESC % escape sequence */
++#define ARG 9 /* Waiting for arguments for the lcd-linux layer */
++#define ARG_DRIVER 10 /* Waiting for arguments for the display driver */
++
++#define SET_ESC_STATE(p, x) __set_br(&(p)->struct_flags, x, 16, 8)
++#define SET_INPUT_STATE(p, x) __set_br(&(p)->struct_flags, x, 24, 4)
++#define SET_INIT_LEVEL(p, x) __set_br(&(p)->struct_flags, x, 28, 2)
++#define SET_PROC_LEVEL(p, x) __set_br(&(p)->struct_flags, x, 30, 2)
++#define ESC_STATE(p) __get_br((p)->struct_flags, 16, 8)
++#define INPUT_STATE(p) __get_br((p)->struct_flags, 24, 4)
++#define INIT_LEVEL(p) __get_br((p)->struct_flags, 28, 2)
++#define PROC_LEVEL(p) __get_br((p)->struct_flags, 30, 2)
++
++/*** attributes ***/
++#define I_MASK 0x03 /* Intensity (0 = low, 1 = normal, 2 = bright) */
++#define ULINE 0x04 /* Underlined text */
++#define REVERSE 0x08 /* Reversed video text */
++#define BLINK 0x80 /* Blinking text */
++
++/*** Color attributes ***/
++#define FG_COLOR 0x07 /* Foreground color mask */
++#define FG_BRIGHT 0x08 /* Foreground bright color */
++#define FG_MASK (FG_BRIGHT | FG_COLOR) /* Foreground mask */
++#define BG_COLOR 0x70 /* Background color mask */
++#define BG_BRIGHT 0x80 /* Background bright color */
++#define BG_MASK (BG_BRIGHT | BG_COLOR) /* Background mask */
++
++#define NPAR 16 /* Max number of parameters in CSI escape sequence */
++#define FLIP_BUF_SIZE (1 << 6) /* Flip buffer size (64 bytes) MUST be a power of 2 */
++
++struct lcd_struct {
++ struct list_head lcd_list; /* Doubly linked list */
++ struct semaphore lcd_sem; /* Locks this structure */
++ struct lcd_driver *driver; /* The driver associated to this struct */
++ struct lcd_parameters *par; /* The parameters associated to this struct */
++ unsigned long struct_flags; /* Flags for internal use only */
++ unsigned int refcount; /* Number of references to this struct */
++
++ unsigned short *display; /* The display buffer */
++
++ unsigned short *fb; /* The virtual screen framebuffer */
++ unsigned int fb_size; /* Size of the framebuffer */
++ unsigned int frame_base; /* Offset of row 0, column 0 of a frame in fb */
++ unsigned int frame_size; /* Size of the frame */
++
++ unsigned int row; /* Current row in virtual screen */
++ unsigned int col; /* Current column in virtual screen */
++ unsigned int s_offset; /* Saved cursor position in virtual screen */
++
++ unsigned int top; /* Top scroll row in virtual screen */
++ unsigned int bot; /* Bottom scroll row in virtual screen */
++
++ int esc_args; /* Number of arguments for a normal escape sequence */
++ unsigned int csi_args[NPAR]; /* CSI parameters */
++ unsigned int index; /* Index in csi_args and counter for cgram characters generation */
++ unsigned char cgram_index; /* Index of the cgram character to be created */
++ unsigned char *cgram_buffer; /* Buffer for cgram operations in this driver */
++
++ unsigned short erase_char; /* Character to be used when erasing */
++ unsigned char attr; /* Current attributes */
++ unsigned char color; /* Color for normal intensity mode */
++ unsigned char s_color; /* Saved color for normal intensity mode */
++ unsigned char defcolor; /* Default color for normal intensity mode */
++ unsigned char ulcolor; /* Color for underline mode */
++ unsigned char halfcolor; /* Color for low intensity mode */
++ unsigned char attributes; /* Packed attributes */
++ unsigned char s_attributes; /* Saved packed attributes */
++
++ unsigned char *s_charmap; /* Saved character map for this driver */
++ unsigned char *flip_buf; /* High speed flip buffer */
++};
++
++/** Function prototypes **/
++
++/* Init/Cleanup the driver */
++static int init_driver(struct lcd_struct *);
++static int cleanup_driver(struct lcd_struct *);
++
++/* Read from/Write to the driver */
++static void read_data(struct lcd_struct *, unsigned short *);
++static void read_cgram(struct lcd_struct *, unsigned char, unsigned char *);
++static void write_data(struct lcd_struct *, unsigned short);
++static void write_cgram(struct lcd_struct *, unsigned char, unsigned char *);
++
++/* Input handlers */
++static void cr(struct lcd_struct *);
++static void lf(struct lcd_struct *);
++static void control_char(struct lcd_struct *, unsigned char);
++static void handle_csi(struct lcd_struct *, unsigned char);
++static int handle_custom_esc(struct lcd_struct *, unsigned int);
++static int handle_esc(struct lcd_struct *, unsigned char);
++static void handle_input(struct lcd_struct *, unsigned short);
++
++/* Low level file operations */
++static ssize_t do_lcd_read(struct lcd_struct *, void *, size_t);
++static ssize_t do_lcd_write(struct lcd_struct *, const void *, size_t);
++static int do_lcd_open(struct lcd_struct *);
++static int do_lcd_release(struct lcd_struct *);
++static int do_lcd_ioctl(struct lcd_struct *, unsigned int, unsigned long);
++
++/* Proc functions */
++#ifdef USE_PROC
++static void create_driver_proc_entries(struct lcd_struct *);
++static void remove_driver_proc_entries(struct lcd_struct *);
++#endif
++
++/* globals */
++static unsigned int major = LCD_MAJOR; /* Major number for LCD-Linux device */
++static unsigned short minors = LCD_MINORS; /* Minor numbers allocated for LCD-Linux */
++static LIST_HEAD(lcd_drivers); /* Registered lcd drivers */
++static struct semaphore drivers_sem; /* Locks the lcd_drivers list */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 13)
++static struct class *lcd_linux_class;
++#endif
++#ifdef USE_PROC
++static struct proc_dir_entry *lcd_proc_root;
++#endif
++/* End of globals */
++
++#ifdef MODULE
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)
++#include <linux/device.h>
++MODULE_ALIAS_CHARDEV_MAJOR(LCD_MAJOR);
++#endif
++MODULE_DESCRIPTION("Software layer to drive LCD displays under Linux.");
++MODULE_AUTHOR("Mattia Jona-Lasinio <mjona at users.sourceforge.net>");
++#ifdef MODULE_LICENSE
++MODULE_LICENSE("GPL");
++#endif
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)
++module_param(minors, ushort, 0444);
++#else
++MODULE_PARM(minors, "h");
++#endif
++MODULE_PARM_DESC(minors, "Minor numbers allocated for LCD-Linux (default: " string(LCD_MINORS) ")");
++#else
++
++/*
++ * Parse boot command line
++ *
++ * lcd=minors
++ */
++static int __init lcd_linux_boot_init(char *cmdline)
++{
++ unsigned short args;
++
++ if ((args = simple_strtoul(cmdline, NULL, 0)))
++ minors = args;
++
++ return (1);
++}
++
++__setup("lcd=", lcd_linux_boot_init);
++#endif /* MODULE */
++
++/* Macros for iterator handling */
++static inline unsigned int iterator_inc_(unsigned int iterator, const unsigned int module)
++{
++ return ((++iterator)%module);
++}
++
++static inline unsigned int iterator_dec_(unsigned int iterator, const unsigned int module)
++{
++ return (iterator ? --iterator : module-1);
++}
++
++#define iterator_inc(iterator, module) (iterator = iterator_inc_(iterator, module))
++#define iterator_dec(iterator, module) (iterator = iterator_dec_(iterator, module))
++
++/* Uncomment the following two lines
++ * for non-atomic set_bit and clear_bit
++ */
++//#define set_bit __set_bit
++//#define clear_bit __clear_bit
++
++/************************************
++ * Low level routines and utilities *
++ ************************************/
++/*
++ * Set whether the address counter should be incremented
++ * or decremented after a Read/Write
++ */
++static void address_mode(struct lcd_struct *p, int mode)
++{
++ struct lcd_driver *driver = p->driver;
++
++ if (mode > 0 && ! test_bit(INC_CURS_POS, &p->struct_flags)) {
++ if (driver->address_mode)
++ driver->address_mode(mode);
++ set_bit(INC_CURS_POS, &p->struct_flags);
++ } else if (mode < 0 && test_bit(INC_CURS_POS, &p->struct_flags)) {
++ if (driver->address_mode)
++ driver->address_mode(mode);
++ clear_bit(INC_CURS_POS, &p->struct_flags);
++ }
++}
++
++/* WARNING!! This function returns an int because if iterator is not
++ * within the visible area of the frame it returns -1
++ */
++static inline int vs_to_frame_(struct lcd_struct *p, unsigned int iterator)
++{
++ unsigned int vs_rows = p->par->vs_rows;
++ unsigned int vs_cols = p->par->vs_cols;
++ unsigned int row = iterator/vs_cols;
++ unsigned int col = iterator%vs_cols;
++ unsigned int frame_base_row = p->frame_base/vs_cols;
++ unsigned int frame_base_col = p->frame_base%vs_cols;
++ unsigned int frame_rows = p->par->cntr_rows*p->par->num_cntr;
++ unsigned int frame_cols = p->par->cntr_cols;
++
++ if (vs_rows == frame_rows && vs_cols == frame_cols)
++ return (iterator);
++
++ if (row < frame_base_row || row >= frame_base_row+frame_rows)
++ return (-1);
++ if (col < frame_base_col || col >= frame_base_col+frame_cols)
++ return (-1);
++
++ return ((row-frame_base_row)*frame_cols+(col-frame_base_col));
++}
++
++/* Given 'iterator' in vs, returns the offset in vs corresponding to the nearest
++ * visible offset in vs, or returns 'iterator' if it is already visible.
++ */
++static unsigned int round_vs_(struct lcd_struct *p, unsigned int iterator)
++{
++ unsigned int vs_rows = p->par->vs_rows;
++ unsigned int vs_cols = p->par->vs_cols;
++ unsigned int row = iterator/vs_cols;
++ unsigned int col = iterator%vs_cols;
++ unsigned int frame_base_row = p->frame_base/vs_cols;
++ unsigned int frame_base_col = p->frame_base%vs_cols;
++ unsigned int frame_rows = p->par->cntr_rows*p->par->num_cntr;
++ unsigned int frame_cols = p->par->cntr_cols;
++
++ if (vs_rows == frame_rows && vs_cols == frame_cols)
++ return (iterator);
++
++ if (row < frame_base_row)
++ row = frame_base_row;
++ else if (row >= frame_base_row+frame_rows)
++ row = frame_base_row+(frame_rows-1);
++
++ if (col < frame_base_col)
++ col = frame_base_col;
++ else if (col >= frame_base_col+frame_cols)
++ col = frame_base_col+(frame_cols-1);
++
++ return ((row*vs_cols)+col);
++}
++
++#define round_vs(p, iterator) (iterator = round_vs_(p, iterator))
++
++/*
++ * Sync the frame area starting at offset s, ending at offset e with fb content.
++ */
++static void redraw_screen(struct lcd_struct *p, unsigned int s, unsigned int e)
++{
++ unsigned int len;
++ unsigned int row = p->row, col = p->col;
++ unsigned int inc_set = test_bit(INC_CURS_POS, &p->struct_flags);
++ unsigned int frame_cols = p->par->cntr_cols;
++ unsigned int vs_cols = p->par->vs_cols;
++ unsigned long flags;
++
++ if (s >= p->fb_size || e >= p->fb_size || e < s || e < p->frame_base)
++ return;
++
++ round_vs(p, s);
++ round_vs(p, e);
++
++ len = 1+e-s;
++
++ if (! inc_set)
++ s = e;
++
++ p->row = s/vs_cols;
++ p->col = s%vs_cols;
++
++ flags = p->struct_flags;
++ clear_bit(NEED_WRAP, &p->struct_flags);
++ clear_bit(DECIM, &p->struct_flags);
++ set_bit(DECAWM, &p->struct_flags);
++ SET_INPUT_STATE(p, RAW);
++ if (inc_set)
++ while (len--)
++ if (vs_to_frame_(p, (p->row*vs_cols)+p->col) < 0) {
++ s += vs_cols-frame_cols;
++ len -= vs_cols-frame_cols-1;
++ p->row = s/vs_cols;
++ p->col = s%vs_cols;
++ } else {
++ write_data(p, p->fb[s++]);
++ if (test_bit(NEED_WRAP, &p->struct_flags)) {
++ cr(p);
++ lf(p);
++ }
++ }
++ else
++ while (len--)
++ if (vs_to_frame_(p, (p->row*vs_cols)+p->col) < 0) {
++ s -= vs_cols-frame_cols;
++ len -= vs_cols-frame_cols-1;
++ p->row = s/vs_cols;
++ p->col = s%vs_cols;
++ } else {
++ write_data(p, p->fb[s--]);
++ if (test_bit(NEED_WRAP, &p->struct_flags)) {
++ cr(p);
++ lf(p);
++ }
++ }
++ p->struct_flags = flags;
++
++ p->row = row; p->col = col;
++}
++
++static int show_cursor(struct lcd_struct *p)
++{
++ unsigned int vs_rows = p->par->vs_rows;
++ unsigned int vs_cols = p->par->vs_cols;
++ unsigned int frame_base, frame_base_row, frame_base_col;
++ unsigned int frame_rows = p->par->cntr_rows*p->par->num_cntr;
++ unsigned int frame_cols = p->par->cntr_cols;
++ unsigned int tmp = frame_cols/2;
++
++ if (vs_rows == frame_rows && vs_cols == frame_cols)
++ return (0);
++
++ if (test_bit(INC_CURS_POS, &p->struct_flags)) {
++ /* cursor always on the lowest row of the display */
++ frame_base_row = 0;
++ frame_base_col = 0;
++ if (p->row >= frame_rows)
++ frame_base_row = p->row-(frame_rows-1);
++ if (p->col >= frame_cols) {
++ frame_base_col = p->col-(frame_cols-1);
++ if (tmp) {
++ tmp = (tmp-(frame_base_col%tmp))%tmp;
++ if (frame_base_col+tmp <= vs_cols-frame_cols)
++ frame_base_col += tmp;
++ }
++ }
++ } else {
++ /* cursor always on the uppermost row of the display */
++ frame_base_row = vs_rows-frame_rows;
++ frame_base_col = vs_cols-frame_cols;
++ if (p->row < vs_rows-frame_rows)
++ frame_base_row = p->row;
++ if (p->col < vs_cols-frame_cols) {
++ frame_base_col = p->col;
++ if (tmp) {
++ tmp = frame_base_col%tmp;
++ if (frame_base_col >= tmp)
++ frame_base_col -= tmp;
++ }
++ }
++ }
++
++ frame_base = p->frame_base;
++ p->frame_base = (frame_base_row*vs_cols)+frame_base_col;
++
++ return (frame_base != p->frame_base);
++}
++
++/*
++ * Move the visible screen area at user's wish
++ */
++static void browse_screen(struct lcd_struct *p, unsigned char dir)
++{
++ unsigned int vs_rows = p->par->vs_rows;
++ unsigned int vs_cols = p->par->vs_cols;
++ unsigned int frame_base_row = p->frame_base/vs_cols;
++ unsigned int frame_base_col = p->frame_base%vs_cols;
++ unsigned int frame_rows = p->par->cntr_rows*p->par->num_cntr;
++ unsigned int frame_cols = p->par->cntr_cols;
++
++ switch (dir) {
++ case '1': /* Up */
++ if (! frame_base_row)
++ return;
++ --frame_base_row;
++ break;
++ case '2': /* Down */
++ if (frame_base_row >= vs_rows-frame_rows)
++ return;
++ ++frame_base_row;
++ break;
++ case '3': /* Left */
++ if (! frame_base_col)
++ return;
++ --frame_base_col;
++ break;
++ case '4': /* Right */
++ if (frame_base_col >= vs_cols-frame_cols)
++ return;
++ ++frame_base_col;
++ break;
++ default:
++ return;
++ }
++
++ p->frame_base = (frame_base_row*vs_cols)+frame_base_col;
++ redraw_screen(p, 0, p->fb_size-1);
++}
++
++static inline void __memset_short(unsigned short *buf, unsigned short c, unsigned int len)
++{
++ while (len--)
++ *buf++ = c;
++}
++
++/*
++ * A memset implementation writing to LCD instead of memory locations.
++ */
++static void lcd_memset(struct lcd_struct *p, unsigned int d, unsigned short c, unsigned int len)
++{
++ unsigned int inc_set = test_bit(INC_CURS_POS, &p->struct_flags);
++
++ if (! len || d >= p->fb_size)
++ return;
++
++ if (inc_set && d+len > p->fb_size)
++ len = p->fb_size-d;
++ else if (! inc_set && len > d+1)
++ len = d+1;
++
++ if (! inc_set)
++ d -= len-1;
++ __memset_short(p->fb+d, c, len);
++
++ if (show_cursor(p))
++ redraw_screen(p, 0, p->fb_size-1);
++ else
++ redraw_screen(p, d, d+(len-1));
++}
++
++static inline void __memcpy_short(unsigned short *d, unsigned short *s, unsigned int len, int dir)
++{
++ if (dir > 0)
++ while (len--)
++ *d++ = *s++;
++ else
++ while (len--)
++ *d-- = *s--;
++}
++
++/*
++ * A memmove implementation writing to LCD instead of memory locations.
++ * Copy is done in a non destructive way. Display regions may overlap.
++ */
++static void lcd_memmove(struct lcd_struct *p, unsigned int d, unsigned int s, unsigned int len)
++{
++ if (! len || d == s || d >= p->fb_size || s >= p->fb_size)
++ return;
++
++ if (d < s) {
++ if (test_bit(INC_CURS_POS, &p->struct_flags)) {
++ if (s+len > p->fb_size)
++ len = p->fb_size-s;
++ } else {
++ if (len > d+1)
++ len = d+1;
++ d -= len-1;
++ s -= len-1;
++ }
++ __memcpy_short(p->fb+d, p->fb+s, len, 1);
++ if (show_cursor(p))
++ redraw_screen(p, 0, p->fb_size-1);
++ else
++ redraw_screen(p, d, d+(len-1));
++ } else {
++ if (test_bit(INC_CURS_POS, &p->struct_flags)) {
++ if (d+len > p->fb_size)
++ len = p->fb_size-d;
++ d += len-1;
++ s += len-1;
++ } else {
++ if (len > s+1)
++ len = s+1;
++ }
++ __memcpy_short(p->fb+d, p->fb+s, len, -1);
++ if (show_cursor(p))
++ redraw_screen(p, 0, p->fb_size-1);
++ else
++ redraw_screen(p, d-(len-1), d);
++ }
++}
++
++static void scrup(struct lcd_struct *p, unsigned int t, unsigned int b, unsigned int nr)
++{
++ unsigned int vs_rows = p->par->vs_rows;
++ unsigned int vs_cols = p->par->vs_cols;
++ unsigned int d, s;
++
++ if (t+nr >= b)
++ nr = b-t-1;
++ if (b > vs_rows || t >= b || nr < 1)
++ return;
++ d = t*vs_cols;
++ s = (t+nr)*vs_cols;
++ if (test_bit(INC_CURS_POS, &p->struct_flags)) {
++ lcd_memmove(p, d, s, (b-t-nr)*vs_cols);
++ lcd_memset(p, d+(b-t-nr)*vs_cols, p->erase_char, nr*vs_cols);
++ } else {
++ lcd_memmove(p, d+(b-t-nr)*vs_cols-1, s+(b-t-nr)*vs_cols-1, (b-t-nr)*vs_cols);
++ lcd_memset(p, d+(b-t)*vs_cols-1, p->erase_char, nr*vs_cols);
++ }
++}
++
++static void scrdown(struct lcd_struct *p, unsigned int t, unsigned int b, unsigned int nr)
++{
++ unsigned int vs_rows = p->par->vs_rows;
++ unsigned int vs_cols = p->par->vs_cols;
++ unsigned int d, s;
++
++ if (t+nr >= b)
++ nr = b-t-1;
++ if (b > vs_rows || t >= b || nr < 1)
++ return;
++ s = t*vs_cols;
++ d = (t+nr)*vs_cols;
++ if (test_bit(INC_CURS_POS, &p->struct_flags)) {
++ lcd_memmove(p, d, s, (b-t-nr)*vs_cols);
++ lcd_memset(p, s, p->erase_char, nr*vs_cols);
++ } else {
++ lcd_memmove(p, d+(b-t-nr)*vs_cols-1, s+(b-t-nr)*vs_cols-1, (b-t-nr)*vs_cols);
++ lcd_memset(p, s+nr*vs_cols-1, p->erase_char, nr*vs_cols);
++ }
++}
++
++static void lcd_insert_char(struct lcd_struct *p, unsigned int nr)
++{
++ unsigned int vs_cols = p->par->vs_cols;
++ unsigned int pos = (p->row*vs_cols)+p->col;
++
++ clear_bit(NEED_WRAP, &p->struct_flags);
++ if (test_bit(INC_CURS_POS, &p->struct_flags))
++ lcd_memmove(p, pos+nr, pos, vs_cols-p->col-nr);
++ else
++ lcd_memmove(p, pos-nr, pos, p->col-(nr-1));
++ lcd_memset(p, pos, p->erase_char, nr);
++}
++
++static void lcd_delete_char(struct lcd_struct *p, unsigned int nr)
++{
++ unsigned int vs_cols = p->par->vs_cols;
++ unsigned int pos = (p->row*vs_cols)+p->col;
++
++ clear_bit(NEED_WRAP, &p->struct_flags);
++ if (test_bit(INC_CURS_POS, &p->struct_flags)) {
++ lcd_memmove(p, pos, pos+nr, vs_cols-(p->col+nr));
++ lcd_memset(p, (p->row+1)*vs_cols-nr, p->erase_char, nr);
++ } else {
++ lcd_memmove(p, pos, pos-nr, p->col-(nr-1));
++ lcd_memset(p, (p->row*vs_cols)+(nr-1), p->erase_char, nr);
++ }
++}
++
++
++
++
++
++/******************************************************************************
++ ************************* VT 102 Emulation *************************
++ ******************************************************************************/
++
++/**********************
++ * Control characters *
++ **********************/
++static void bs(struct lcd_struct *p)
++{
++ clear_bit(NEED_WRAP, &p->struct_flags);
++ if (test_bit(INC_CURS_POS, &p->struct_flags)) {
++ if (p->col)
++ --p->col;
++ } else {
++ if (p->col+1 < p->par->vs_cols)
++ ++p->col;
++ }
++}
++
++static void cr(struct lcd_struct *p)
++{
++ clear_bit(NEED_WRAP, &p->struct_flags);
++ p->col = (test_bit(INC_CURS_POS, &p->struct_flags) ? 0 : p->par->vs_cols-1);
++}
++
++static void lf(struct lcd_struct *p)
++{
++ clear_bit(NEED_WRAP, &p->struct_flags);
++ if (test_bit(INC_CURS_POS, &p->struct_flags)) {
++ if (p->row+1 < p->bot)
++ ++p->row;
++ else if (INPUT_STATE(p) != RAW) {
++ show_cursor(p);
++ scrup(p, p->top, p->bot, 1);
++ }
++ } else {
++ if (p->row > p->top)
++ --p->row;
++ else if (INPUT_STATE(p) != RAW) {
++ show_cursor(p);
++ scrdown(p, p->top, p->bot, 1);
++ }
++ }
++}
++
++static void ri(struct lcd_struct *p)
++{
++ clear_bit(NEED_WRAP, &p->struct_flags);
++ if (test_bit(INC_CURS_POS, &p->struct_flags)) {
++ if (p->row > p->top)
++ --p->row;
++ else {
++ show_cursor(p);
++ scrdown(p, p->top, p->bot, 1);
++ }
++ } else {
++ if (p->row+1 < p->bot)
++ ++p->row;
++ else {
++ show_cursor(p);
++ scrup(p, p->top, p->bot, 1);
++ }
++ }
++}
++
++static void ff(struct lcd_struct *p)
++{
++ unsigned int vs_rows = p->par->vs_rows;
++ unsigned int vs_cols = p->par->vs_cols;
++
++ clear_bit(NEED_WRAP, &p->struct_flags);
++ if (p->driver->clear_display) {
++ p->driver->clear_display();
++ __memset_short(p->fb, p->erase_char, p->fb_size);
++ __memset_short(p->display, p->erase_char, p->frame_size);
++ p->frame_base = 0;
++ } else if (test_bit(INC_CURS_POS, &p->struct_flags))
++ lcd_memset(p, 0, p->erase_char, p->fb_size);
++ else
++ lcd_memset(p, p->fb_size-1, p->erase_char, p->fb_size);
++
++ if (test_bit(INC_CURS_POS, &p->struct_flags))
++ p->row = p->col = 0;
++ else {
++ p->row = vs_rows-1;
++ p->col = vs_cols-1;
++ }
++}
++
++static void tab(struct lcd_struct *p)
++{
++ struct lcd_parameters *par = p->par;
++ unsigned int i, vs_cols = par->vs_cols;
++
++ clear_bit(NEED_WRAP, &p->struct_flags);
++
++ if (! par->tabstop)
++ return;
++
++ if (test_bit(INC_CURS_POS, &p->struct_flags)) {
++ i = par->tabstop-(p->col%par->tabstop);
++ if (p->col+i < vs_cols)
++ p->col += i;
++ } else {
++ i = p->col%par->tabstop;
++ i = (i == 0 ? par->tabstop : i);
++ if (p->col >= i)
++ p->col -= i;
++ }
++}
++
++/*
++ * Control character handler.
++ */
++static void control_char(struct lcd_struct *p, unsigned char val)
++{
++ switch (val) {
++ case 0x08: /* BS: Back Space (^H) */
++ case 0x7f: /* DEL: Delete */
++ bs(p);
++ return;
++
++ case 0x09: /* HT: Horizontal Tab (^I) */
++ tab(p);
++ return;
++
++ case 0x0c: /* FF: Form Feed (^L) */
++ ff(p);
++ return;
++
++ case 0x0a: /* LF: Line Feed (^J) */
++ case 0x0b: /* VT: Vertical Tab (^K) */
++ lf(p);
++ if (! test_bit(CRLF, &p->struct_flags))
++ return;
++
++ case 0x0d: /* CR: Carriage Return (^M) */
++ cr(p);
++ return;
++
++ case 0x16: /* SYN: Synchronous Idle (^V) */
++ SET_INPUT_STATE(p, SYN);
++ return;
++
++ case 0x1b: /* ESC: Start of escape sequence */
++ SET_INPUT_STATE(p, ESC);
++ return;
++
++ case 0x9b: /* CSI: Start of CSI escape sequence */
++ memset(p->csi_args, 0, sizeof(p->csi_args));
++ p->index = 0;
++ SET_INPUT_STATE(p, CSI);
++ return;
++ }
++}
++
++static void gotoxy(struct lcd_struct *p, int new_col, int new_row)
++{
++ unsigned int vs_rows = p->par->vs_rows;
++ unsigned int vs_cols = p->par->vs_cols;
++ int min_row, max_row;
++
++ clear_bit(NEED_WRAP, &p->struct_flags);
++ if (test_bit(DECOM, &p->struct_flags)) {
++ min_row = p->top;
++ max_row = p->bot;
++ } else {
++ min_row = 0;
++ max_row = vs_rows;
++ }
++
++ if (new_row < min_row)
++ p->row = min_row;
++ else if (new_row >= max_row)
++ p->row = max_row-1;
++ else
++ p->row = new_row;
++
++ if (new_col < 0)
++ p->col = 0;
++ else if (new_col >= vs_cols)
++ p->col = vs_cols-1;
++ else
++ p->col = new_col;
++
++ if (show_cursor(p))
++ redraw_screen(p, 0, p->fb_size-1);
++}
++
++static void gotoxay(struct lcd_struct *p, int new_col, int new_row)
++{
++ gotoxy(p, new_col, test_bit(DECOM, &p->struct_flags) ? (p->top+new_row) : new_row);
++}
++
++
++/******************************
++ * ECMA-48 CSI ESC- sequences *
++ ******************************/
++static void csi_at(struct lcd_struct *p, unsigned int nr)
++{
++ unsigned int vs_cols = p->par->vs_cols;
++
++ if (p->col+nr > vs_cols)
++ nr = vs_cols-p->col;
++ else if (! nr)
++ ++nr;
++ lcd_insert_char(p, nr);
++}
++
++static void csi_J(struct lcd_struct *p, unsigned int action)
++{
++ unsigned int vs_cols = p->par->vs_cols;
++ unsigned int pos = (p->row*vs_cols)+p->col;
++
++ clear_bit(NEED_WRAP, &p->struct_flags);
++ switch (action) {
++ case 0: /* From cursor to end of display */
++ lcd_memset(p, pos, p->erase_char, p->fb_size-pos);
++ return;
++
++ case 1: /* From start of display to cursor */
++ lcd_memset(p, 0, p->erase_char, pos+1);
++ return;
++
++ case 2: /* Whole display */
++ lcd_memset(p, 0, p->erase_char, p->fb_size);
++ return;
++ }
++}
++
++static void csi_K(struct lcd_struct *p, unsigned int action)
++{
++ unsigned int vs_cols = p->par->vs_cols;
++ unsigned int row_start = p->row*vs_cols;
++
++ clear_bit(NEED_WRAP, &p->struct_flags);
++ switch (action) {
++ case 0: /* From cursor to end of line */
++ lcd_memset(p, row_start+p->col, p->erase_char, vs_cols-p->col);
++ return;
++
++ case 1: /* From start of line to cursor */
++ lcd_memset(p, row_start, p->erase_char, p->col+1);
++ return;
++
++ case 2: /* Whole line */
++ lcd_memset(p, row_start, p->erase_char, vs_cols);
++ return;
++ }
++}
++
++static void csi_L(struct lcd_struct *p, unsigned int nr)
++{
++ unsigned int vs_rows = p->par->vs_rows;
++ unsigned int vs_cols = p->par->vs_cols;
++
++ clear_bit(NEED_WRAP, &p->struct_flags);
++ if (p->row+nr > vs_rows)
++ nr = vs_rows-p->row;
++ else if (! nr)
++ ++nr;;
++ lcd_memmove(p, (p->row+nr)*vs_cols, p->row*vs_cols, (vs_rows-p->row-nr)*vs_cols);
++ lcd_memset(p, p->row*vs_cols, p->erase_char, nr*vs_cols);
++}
++
++static void csi_M(struct lcd_struct *p, unsigned int nr)
++{
++ unsigned int vs_rows = p->par->vs_rows;
++ unsigned int vs_cols = p->par->vs_cols;
++
++ clear_bit(NEED_WRAP, &p->struct_flags);
++ if (p->row+nr > vs_rows)
++ nr = vs_rows-p->row;
++ else if (! nr)
++ ++nr;;
++ lcd_memmove(p, p->row*vs_cols, (p->row+nr)*vs_cols, (vs_rows-p->row-nr)*vs_cols);
++ lcd_memset(p, (vs_rows-nr)*vs_cols, p->erase_char, nr*vs_cols);
++}
++
++static void csi_P(struct lcd_struct *p, unsigned int nr)
++{
++ unsigned int vs_cols = p->par->vs_cols;
++
++ if (p->col+nr > vs_cols)
++ nr = vs_cols-p->col;
++ else if (! nr)
++ ++nr;
++ lcd_delete_char(p, nr);
++}
++
++static void csi_X(struct lcd_struct *p, unsigned int nr)
++{
++ unsigned int vs_cols = p->par->vs_cols;
++
++ clear_bit(NEED_WRAP, &p->struct_flags);
++ if (p->col+nr > vs_cols)
++ nr = vs_cols-p->col;
++ else if (! nr)
++ ++nr;
++ lcd_memset(p, (p->row*vs_cols)+p->col, p->erase_char, nr);
++}
++
++static void csi_su(struct lcd_struct *p, unsigned char input)
++{
++ unsigned int vs_cols = p->par->vs_cols;
++
++ clear_bit(NEED_WRAP, &p->struct_flags);
++ if (input == 'u') {
++ p->row = p->s_offset/vs_cols;
++ p->col = p->s_offset%vs_cols;
++ p->color = p->s_color;
++ p->attributes = p->s_attributes;
++ return;
++ }
++ p->s_offset = (p->row*vs_cols)+p->col;
++ p->s_color = p->color;
++ p->s_attributes = p->attributes;
++}
++
++static inline unsigned char reverse_color_attr(unsigned char attr)
++{
++ return ((attr & (BG_BRIGHT | FG_BRIGHT)) | ((attr & BG_COLOR) >> 4) | ((attr & FG_COLOR) << 4));
++}
++
++static unsigned char build_attr(struct lcd_struct *p, unsigned char color, unsigned char intensity,
++ unsigned char blink, unsigned char underline, unsigned char reverse)
++{
++ unsigned char attr;
++
++ if (test_bit(CAN_DO_COLOR, &p->struct_flags)) {
++ attr = color;
++ if (underline)
++ attr = (attr & BG_MASK) | p->ulcolor;
++ else if (intensity == 0)
++ attr = (attr & BG_MASK) | p->halfcolor;
++ if (reverse)
++ attr = reverse_color_attr(attr);
++ if (blink)
++ attr ^= BG_BRIGHT;
++ if (intensity == 2)
++ attr ^= FG_BRIGHT;
++ } else {
++ attr = intensity;
++ attr |= (underline ? ULINE : 0x00);
++ attr |= (reverse ? REVERSE : 0x00);
++ attr |= (blink ? BLINK : 0x00);
++ }
++
++ return (attr);
++}
++
++static void update_attr(struct lcd_struct *p)
++{
++ unsigned char intensity = p->attributes & I_MASK;
++ unsigned char underline = (p->attributes & ULINE) ? 0x01 : 0x00;
++ unsigned char reverse = (p->attributes & REVERSE) ? 0x01 : 0x00;
++ unsigned char blink = (p->attributes & BLINK) ? 0x01 : 0x00;
++ unsigned char decscnm = test_bit(DECSCNM, &p->struct_flags) ? 0x01 : 0x00;
++
++ p->attr = build_attr(p, p->color, intensity, blink, underline, reverse ^ decscnm);
++ p->erase_char = (build_attr(p, p->color, 1, blink, 0, decscnm) << 8) | ' ';
++}
++
++static void default_attr(struct lcd_struct *p)
++{
++ p->attributes = 0x01;
++ p->color = p->defcolor;
++}
++
++static void lcd_invert_screen(struct lcd_struct *p, unsigned int s, unsigned int len)
++{
++ unsigned int l, inc_set = test_bit(INC_CURS_POS, &p->struct_flags);
++
++ if (! len || s >= p->fb_size)
++ return;
++ if (inc_set && s+len > p->fb_size)
++ len = p->fb_size-s;
++ else if (! inc_set && len > s+1)
++ len = s+1;
++
++ l = len;
++ if (test_bit(CAN_DO_COLOR, &p->struct_flags))
++ while (l--) {
++ p->fb[s] = (reverse_color_attr(p->fb[s] >> 8) << 8) | (p->fb[s] & 0xff);
++ ++s;
++ }
++ else
++ while (l--) {
++ p->fb[s] ^= REVERSE << 8;
++ ++s;
++ }
++
++ if (show_cursor(p))
++ redraw_screen(p, 0, p->fb_size-1);
++ else
++ redraw_screen(p, s, s+(len-1));
++}
++
++static void csi_m(struct lcd_struct *p, unsigned int n)
++{
++ int i, arg;
++
++ for (i = 0; i <= n; ++i)
++ switch ((arg = p->csi_args[i]))
++ {
++ case 0:
++ default_attr(p);
++ break;
++
++ case 1:
++ p->attributes = (p->attributes & ~I_MASK) | 2;
++ break;
++
++ case 2:
++ p->attributes = (p->attributes & ~I_MASK) | 0;
++ break;
++
++ case 4:
++ p->attributes |= ULINE;
++ break;
++
++ case 5:
++ p->attributes |= BLINK;
++ break;
++
++ case 7:
++ p->attributes |= REVERSE;
++ break;
++
++ case 21: case 22:
++ p->attributes = (p->attributes & ~I_MASK) | 1;
++ break;
++
++ case 24:
++ p->attributes &= ~ULINE;
++ break;
++
++ case 25:
++ p->attributes &= ~BLINK;
++ break;
++
++ case 27:
++ p->attributes &= ~REVERSE;
++ break;
++
++ case 38:
++ p->attributes |= ULINE;
++ p->color = (p->color & BG_MASK) | (p->defcolor & FG_MASK);
++ break;
++
++ case 39:
++ p->attributes &= ~ULINE;
++ p->color = (p->color & BG_MASK) | (p->defcolor & FG_MASK);
++ break;
++
++ case 49:
++ p->color = (p->defcolor & BG_MASK) | (p->color & FG_MASK);
++ break;
++
++ default:
++ if (arg >= 30 && arg <= 37)
++ p->color = (p->color & BG_MASK) | color_table[arg-30];
++ else if (arg >= 40 && arg <= 47)
++ p->color = (p->color & FG_MASK) | (color_table[arg-40] << 4);
++ break;
++ }
++
++ update_attr(p);
++}
++
++static void csi_h(struct lcd_struct *p, unsigned char n)
++{
++ switch (n) {
++ case 4: /* Set insert mode */
++ set_bit(DECIM, &p->struct_flags);
++ return;
++
++ case 5: /* Inverted screen mode */
++ if (test_bit(QUES, &p->struct_flags) && ! test_bit(DECSCNM, &p->struct_flags)) {
++ lcd_invert_screen(p, 0, p->fb_size);
++ set_bit(DECSCNM, &p->struct_flags);
++ update_attr(p);
++ }
++ return;
++
++ case 6: /* Cursor addressing origin: relative to scrolling region */
++ if (test_bit(QUES, &p->struct_flags)) {
++ set_bit(DECOM, &p->struct_flags);
++ gotoxay(p, 0, 0);
++ }
++ return;
++
++ case 7: /* Set autowrap */
++ if (test_bit(QUES, &p->struct_flags))
++ set_bit(DECAWM, &p->struct_flags);
++ return;
++
++ case 20: /* Set cr lf */
++ set_bit(CRLF, &p->struct_flags);
++ return;
++ }
++}
++
++static void csi_l(struct lcd_struct *p, unsigned char n)
++{
++ switch (n) {
++ case 4: /* Reset insert mode */
++ clear_bit(DECIM, &p->struct_flags);
++ return;
++
++ case 5: /* Normal screen mode */
++ if (test_bit(QUES, &p->struct_flags) && test_bit(DECSCNM, &p->struct_flags)) {
++ lcd_invert_screen(p, 0, p->fb_size);
++ clear_bit(DECSCNM, &p->struct_flags);
++ update_attr(p);
++ }
++ return;
++
++ case 6: /* Cursor addressing origin: absolute origin */
++ if (test_bit(QUES, &p->struct_flags)) {
++ clear_bit(DECOM, &p->struct_flags);
++ gotoxay(p, 0, 0);
++ }
++ return;
++
++ case 7: /* Reset autowrap */
++ if (test_bit(QUES, &p->struct_flags))
++ clear_bit(DECAWM, &p->struct_flags);
++ return;
++
++ case 20: /* Reset cr lf */
++ clear_bit(CRLF, &p->struct_flags);
++ return;
++ }
++}
++
++static void csi_linux(struct lcd_struct *p)
++{
++ switch (p->csi_args[0]) {
++ case 1:
++ if (test_bit(CAN_DO_COLOR, &p->struct_flags) && p->csi_args[1] < 16) {
++ p->ulcolor = color_table[p->csi_args[1]];
++ if (p->attributes & ULINE)
++ update_attr(p);
++ }
++ return;
++
++ case 2:
++ if (test_bit(CAN_DO_COLOR, &p->struct_flags) && p->csi_args[1] < 16) {
++ p->halfcolor = color_table[p->csi_args[1]];
++ if ((p->attributes & I_MASK) == 0)
++ update_attr(p);
++ }
++ return;
++
++ case 8:
++ p->defcolor = p->color;
++ default_attr(p);
++ update_attr(p);
++ return;
++ }
++}
++
++static void csi_r(struct lcd_struct *p, unsigned int top, unsigned int bot)
++{
++ /* Minimum allowed region is 2 lines */
++ if (top < bot) {
++ p->top = top-1;
++ p->bot = bot;
++ gotoxay(p, 0, 0);
++ }
++}
++
++/*
++ * ECMA-48 CSI ESC- sequence handler.
++ */
++static void handle_csi(struct lcd_struct *p, unsigned char input)
++{
++ if (p->index >= NPAR) {
++ SET_INPUT_STATE(p, NORMAL);
++ printk(KERN_NOTICE "LCD: too many parameters in CSI escape sequence\n");
++ } else if (input == '?') {
++ set_bit(QUES, &p->struct_flags);
++ } else if (input == ';') {
++ ++p->index;
++ } else if (input >= '0' && input <= '9') {
++ p->csi_args[p->index] = (p->csi_args[p->index]*10)+(input-'0');
++ } else {
++ SET_INPUT_STATE(p, NORMAL);
++ if (! test_bit(INC_CURS_POS, &p->struct_flags))
++ return;
++ switch (input) {
++ case 'h': /* DECSET sequences and mode switches */
++ csi_h(p, p->csi_args[0]);
++ clear_bit(QUES, &p->struct_flags);
++ return;
++
++ case 'l': /* DECRST sequences and mode switches */
++ csi_l(p, p->csi_args[0]);
++ clear_bit(QUES, &p->struct_flags);
++ return;
++ }
++ clear_bit(QUES, &p->struct_flags);
++ switch (input) {
++ case '@': /* Insert # Blank character */
++ csi_at(p, p->csi_args[0]);
++ return;
++
++ case 'G': case '`': /* Cursor to indicated column in current row */
++ if (p->csi_args[0])
++ --p->csi_args[0];
++ gotoxy(p, p->csi_args[0], p->row);
++ return;
++
++ case 'A': /* Cursor # rows Up */
++ if (! p->csi_args[0])
++ ++p->csi_args[0];
++ gotoxy(p, p->col, p->row-p->csi_args[0]);
++ return;
++
++ case 'B': case 'e': /* Cursor # rows Down */
++ if (! p->csi_args[0])
++ ++p->csi_args[0];
++ gotoxy(p, p->col, p->row+p->csi_args[0]);
++ return;
++
++ case 'C': case 'a': /* Cursor # columns Right */
++ if (! p->csi_args[0])
++ ++p->csi_args[0];
++ gotoxy(p, p->col+p->csi_args[0], p->row);
++ return;
++
++ case 'D': /* Cursor # columns Left */
++ if (! p->csi_args[0])
++ ++p->csi_args[0];
++ gotoxy(p, p->col-p->csi_args[0], p->row);
++ return;
++
++ case 'E': /* Cursor # rows Down, column 1 */
++ if (! p->csi_args[0])
++ ++p->csi_args[0];
++ gotoxy(p, 0, p->row+p->csi_args[0]);
++ return;
++
++ case 'F': /* Cursor # rows Up, column 1 */
++ if (! p->csi_args[0])
++ ++p->csi_args[0];
++ gotoxy(p, 0, p->row-p->csi_args[0]);
++ return;
++
++ case 'd': /* Cursor to indicated row in current column */
++ if (p->csi_args[0])
++ --p->csi_args[0];
++ gotoxay(p, p->col, p->csi_args[0]);
++ return;
++
++ case 'H': case 'f': /* Cursor to indicated row, column (origin 1, 1) */
++ if (p->csi_args[0])
++ --p->csi_args[0];
++ if (p->csi_args[1])
++ --p->csi_args[1];
++ gotoxay(p, p->csi_args[1], p->csi_args[0]);
++ return;
++
++ case 'J': /* Erase display */
++ csi_J(p, p->csi_args[0]);
++ return;
++
++ case 'K': /* Erase line */
++ csi_K(p, p->csi_args[0]);
++ return;
++
++ case 'L': /* Insert # blank lines */
++ csi_L(p, p->csi_args[0]);
++ return;
++
++ case 'M': /* Delete # blank lines */
++ csi_M(p, p->csi_args[0]);
++ return;
++
++ case 'P': /* Delete # characters on the current line */
++ csi_P(p, p->csi_args[0]);
++ return;
++
++ case 'X': /* Erase # characters on the current line */
++ csi_X(p, p->csi_args[0]);
++ return;
++
++ case 'm': /* Set video attributes */
++ csi_m(p, p->index);
++ return;
++
++ case 's': /* Save cursor position */
++ case 'u': /* Restore cursor position */
++ csi_su(p, input);
++ return;
++
++ case ']': /* Linux private ESC [ ] sequence */
++ csi_linux(p);
++ return;
++
++ case 'r': /* Set the scrolling region */
++ if (! p->csi_args[0])
++ ++p->csi_args[0];
++ if (! p->csi_args[1] || p->csi_args[1] > p->par->vs_rows)
++ p->csi_args[1] = p->par->vs_rows;
++ csi_r(p, p->csi_args[0], p->csi_args[1]);
++ return;
++
++ /* Ignored escape sequences */
++ case 'c':
++ case 'g':
++ case 'n':
++ case 'q':
++ return;
++
++ default:
++ printk(KERN_NOTICE "LCD: unrecognized CSI escape sequence: ESC [ %u\n", input);
++ return;
++ }
++ }
++}
++
++/*
++ * Custom ESC- sequence handler.
++ */
++static int handle_custom_esc(struct lcd_struct *p, unsigned int _input)
++{
++ unsigned char input = _input & 0xff;
++ struct lcd_parameters *par = p->par;
++
++ if (_input & (~0xff)) {
++ switch (ESC_STATE(p)) {
++ case 's':
++ if (p->index++) {
++ unsigned char *cgbuf = p->cgram_buffer-par->cgram_bytes;
++
++ cgbuf[p->index-2] = input;
++ if (p->index == par->cgram_bytes+1)
++ write_cgram(p, p->cgram_index, cgbuf);
++ } else {
++ if (! p->driver->write_cgram_char) {
++ printk(KERN_ERR "LCD: %s: missing function to write to CGRAM\n", p->par->name);
++ return (-1);
++ }
++ if (input >= par->cgram_char0 && input < par->cgram_char0+par->cgram_chars)
++ p->cgram_index = input;
++ else {
++ printk(KERN_NOTICE "LCD: bad CGRAM index\n");
++ return (-1);
++ }
++ }
++ return (0);
++
++ case 'G':
++ if (input >= par->cgram_char0 && input < par->cgram_char0+par->cgram_chars)
++ write_data(p, (p->attr << 8) | p->driver->charmap[input]);
++ else {
++ SET_INPUT_STATE(p, NORMAL);
++ handle_input(p, (p->attr << 8) | input);
++ }
++ return (0);
++
++ case 'r':
++ if (input == '1')
++ address_mode(p, -1);
++ else if (input == '0')
++ address_mode(p, 1);
++ return (0);
++
++ case 'A':
++ scrup(p, p->top, p->bot, input);
++ return (0);
++
++ case 'B':
++ scrdown(p, p->top, p->bot, input);
++ return (0);
++
++ case 'C':
++ browse_screen(p, input);
++ return (0);
++ }
++ }
++
++ /* These are the custom ESC- sequences */
++ switch (input) {
++ case 's': /* CGRAM select */
++ if (p->cgram_buffer) {
++ SET_ESC_STATE(p, input);
++ p->index = 0;
++ return (par->cgram_bytes+1);
++ } else {
++ printk(KERN_NOTICE "LCD: driver %s does not support CGRAM chars\n", par->name);
++ return (0);
++ }
++
++ case 'A': /* Scroll up */
++ case 'B': /* Scroll down */
++ case 'C': /* Browse screen */
++ case 'G': /* Enter cgram mode */
++ case 'r': /* Decrement counter after data read/write */
++ SET_ESC_STATE(p, input);
++ return (1);
++ }
++
++ return (-1);
++}
++
++/*
++ * ESC- but not CSI sequence handler.
++ */
++static int handle_esc(struct lcd_struct *p, unsigned char input)
++{
++ int ret;
++
++ SET_INPUT_STATE(p, NORMAL);
++ switch (input) {
++ case 'c': /* Reset */
++ set_bit(DECAWM, &p->struct_flags);
++ set_bit(INC_CURS_POS, &p->struct_flags);
++ ff(p);
++ return (0);
++
++ case 'D': /* Line Feed */
++ lf(p);
++ return (0);
++
++ case 'E': /* New Line */
++ cr(p);
++ lf(p);
++ return (0);
++
++ case 'M': /* Reverse Line Feed */
++ ri(p);
++ return (0);
++
++ case '7':
++ case '8':
++ csi_su(p, (input == '7' ? 's' : 'u'));
++ return (0);
++
++ /* CSI: Start of CSI escape sequence */
++ case '[':
++ memset(p->csi_args, 0, sizeof(p->csi_args));
++ p->index = 0;
++ SET_INPUT_STATE(p, CSI);
++ return (0);
++
++ /* Ignored escape sequences */
++ case '(':
++ SET_INPUT_STATE(p, ESC_G0);
++ return (1);
++
++ case ')':
++ SET_INPUT_STATE(p, ESC_G1);
++ return (1);
++
++ case '#':
++ SET_INPUT_STATE(p, ESC_HASH);
++ return (1);
++
++ case '%':
++ SET_INPUT_STATE(p, ESC_PERCENT);
++ return (1);
++
++ case 'H':
++ case 'Z':
++ case '>':
++ case '=':
++ case ']':
++ return (0);
++ }
++
++ /* These are the custom ESC- sequences */
++ if ((ret = handle_custom_esc(p, input)) > 0) {
++ SET_INPUT_STATE(p, ARG);
++ return (ret);
++ }
++
++ if (ret < 0 && p->driver->handle_custom_char)
++ if ((ret = p->driver->handle_custom_char(input)) > 0) {
++ SET_INPUT_STATE(p, ARG_DRIVER);
++ return (ret);
++ }
++
++ if (ret < 0)
++ printk(KERN_NOTICE "LCD: unrecognized escape sequence: ESC %u\n", input);
++
++ return (0);
++}
++
++/*
++ * Main input handler.
++ */
++static void handle_input(struct lcd_struct *p, unsigned short _input)
++{
++ unsigned char input = _input & 0xff;
++ struct lcd_driver *driver = p->driver;
++
++ switch (INPUT_STATE(p)) {
++ case NORMAL:
++ if (input < 0x20 || input == 0x9b)
++ control_char(p, input);
++ else
++ write_data(p, (_input & 0xff00) | driver->charmap[input]);
++ return;
++
++ case RAW:
++ write_data(p, (_input & 0xff00) | driver->charmap[input]);
++ return;
++
++ case SYN:
++ write_data(p, _input);
++ SET_INPUT_STATE(p, NORMAL);
++ return;
++
++ case ESC:
++ p->esc_args = handle_esc(p, input);
++ return;
++
++ case ESC_G0:
++ case ESC_G1:
++ case ESC_HASH:
++ case ESC_PERCENT:
++ if (! --p->esc_args)
++ SET_INPUT_STATE(p, NORMAL);
++ return;
++
++ case CSI:
++ handle_csi(p, input);
++ return;
++
++ case ARG:
++ if (handle_custom_esc(p, 0x100 | input) || ! --p->esc_args)
++ SET_INPUT_STATE(p, NORMAL);
++ return;
++
++ case ARG_DRIVER:
++ if (driver->handle_custom_char(0x100 | input) || ! --p->esc_args)
++ SET_INPUT_STATE(p, NORMAL);
++ return;
++ }
++}
++
++
++
++
++
++/***************************************
++ * Read from/Write to display routines *
++ ***************************************/
++
++/*
++ * Write character data to the display.
++ */
++static void write_data(struct lcd_struct *p, unsigned short data)
++{
++ unsigned int vs_cols = p->par->vs_cols;
++ unsigned int pos;
++ int frame_pos;
++
++ if (test_bit(NEED_WRAP, &p->struct_flags)) {
++ cr(p);
++ lf(p);
++ }
++
++ if (test_bit(DECIM, &p->struct_flags))
++ lcd_insert_char(p, 1);
++
++ pos = (p->row*vs_cols)+p->col;
++ if ((frame_pos = vs_to_frame_(p, pos)) < 0) {
++ show_cursor(p);
++ redraw_screen(p, 0, p->fb_size-1);
++ frame_pos = vs_to_frame_(p, pos);
++ }
++
++ if (p->display[frame_pos] != data) {
++ p->driver->write_char(frame_pos, data);
++ p->display[frame_pos] = data;
++ }
++
++ p->fb[pos] = data;
++
++ if (test_bit(INC_CURS_POS, &p->struct_flags)) {
++ if (p->col+1 < vs_cols)
++ iterator_inc(p->col, vs_cols);
++ else if (test_bit(DECAWM, &p->struct_flags))
++ set_bit(NEED_WRAP, &p->struct_flags);
++ } else {
++ if (p->col)
++ iterator_dec(p->col, vs_cols);
++ else if (test_bit(DECAWM, &p->struct_flags))
++ set_bit(NEED_WRAP, &p->struct_flags);
++ }
++}
++
++/*
++ * Write an entire CGRAM character to the display.
++ */
++static void write_cgram(struct lcd_struct *p, unsigned char index, unsigned char *pixels)
++{
++ struct lcd_parameters *par = p->par;
++ unsigned int inc_set = test_bit(INC_CURS_POS, &p->struct_flags);
++ unsigned char *cgbuf = p->cgram_buffer+(index-par->cgram_char0)*par->cgram_bytes;
++
++ if (! strncmp(cgbuf, pixels, par->cgram_bytes))
++ return;
++
++ if (! inc_set)
++ address_mode(p, 1);
++
++ p->driver->write_cgram_char(index, pixels);
++ memcpy(cgbuf, pixels, par->cgram_bytes);
++
++ if (! inc_set)
++ address_mode(p, -1);
++}
++
++/*
++ * Read character data from the display.
++ */
++static void read_data(struct lcd_struct *p, unsigned short *data)
++{
++ unsigned int vs_rows = p->par->vs_rows;
++ unsigned int vs_cols = p->par->vs_cols;
++ unsigned int pos = (p->row*vs_cols)+p->col;
++ int frame_pos;
++
++ if ((frame_pos = vs_to_frame_(p, pos)) < 0) {
++ show_cursor(p);
++ redraw_screen(p, 0, p->fb_size-1);
++ frame_pos = vs_to_frame_(p, pos);
++ }
++
++ if (p->driver->read_char)
++ p->driver->read_char(frame_pos, data);
++ else
++ *data = p->fb[pos];
++
++ if (test_bit(INC_CURS_POS, &p->struct_flags)) {
++ iterator_inc(p->col, vs_cols);
++ if (! p->col) {
++ if (p->row+1 < vs_rows)
++ ++p->row;
++ }
++ } else {
++ iterator_dec(p->col, vs_cols);
++ if (p->col+1 == vs_cols) {
++ if (p->row)
++ --p->row;
++ }
++ }
++}
++
++/*
++ * Read an entire CGRAM character from the display.
++ */
++static void read_cgram(struct lcd_struct *p, unsigned char index, unsigned char *pixels)
++{
++ struct lcd_parameters *par = p->par;
++ unsigned int inc_set = test_bit(INC_CURS_POS, &p->struct_flags);
++ unsigned char *cgbuf = p->cgram_buffer+(index-par->cgram_char0)*par->cgram_bytes;
++
++ if (! p->driver->read_cgram_char) {
++ memcpy(pixels, cgbuf, par->cgram_bytes);
++ return;
++ }
++
++ if (! inc_set)
++ address_mode(p, 1);
++
++ p->driver->read_cgram_char(index, pixels);
++
++ if (! inc_set)
++ address_mode(p, -1);
++}
++
++
++
++
++
++/****************************
++ * Proc filesystem routines *
++ ****************************/
++#ifdef USE_PROC
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 0)
++/* create_proc_read_entry is missing in 2.2.x kernels */
++static struct proc_dir_entry *create_proc_read_entry(const char *name, mode_t mode,
++ struct proc_dir_entry *parent, read_proc_t *read_proc, void *data)
++{
++ struct proc_dir_entry *res = create_proc_entry(name, mode, parent);
++
++ if (res) {
++ res->read_proc = read_proc;
++ res->data = data;
++ }
++
++ return (res);
++}
++#endif
++
++static int proc_fb_read(char *buffer, char **start, off_t offset, int size, int *eof, void *data)
++{
++ char *temp = buffer;
++ struct lcd_struct *p = (struct lcd_struct *)data;
++ unsigned int vs_cols;
++ static unsigned int nr, need_wrap;
++ static off_t _offset;
++
++ down(&p->lcd_sem);
++ if (! offset)
++ _offset = 0;
++ if ((*eof = (_offset >= p->fb_size))) {
++ up(&p->lcd_sem);
++ return (0);
++ }
++ vs_cols = p->par->vs_cols;
++ if (size && need_wrap) {
++ need_wrap = 0;
++ temp += sprintf(temp, "\n");
++ --size;
++ }
++ if (! nr)
++ nr = vs_cols;
++ *start = (char *)0;
++ while (size && nr) {
++ unsigned char c = (p->fb[_offset] & 0xff);
++
++ temp += sprintf(temp, "%c", (c < 0x20 ? '?' : c));
++ --size;
++ --nr;
++ ++*start;
++ ++_offset;
++ }
++ if (! nr) {
++ if (size) {
++ temp += sprintf(temp, "\n");
++ --size;
++ } else
++ need_wrap = 1;
++ }
++ up(&p->lcd_sem);
++
++ return (temp-buffer);
++}
++
++static int proc_display_read(char *buffer, char **start, off_t offset, int size, int *eof, void *data)
++{
++ char *temp = buffer;
++ struct lcd_struct *p = (struct lcd_struct *)data;
++ unsigned int i, frame_cols;
++ int frame_pos;
++
++ down(&p->lcd_sem);
++ frame_cols = p->par->cntr_cols;
++ frame_pos = vs_to_frame_(p, (p->row*p->par->vs_cols)+p->col);
++ temp += sprintf(temp, " ");
++ for (i = 2; i <= frame_cols; i += 2)
++ temp += sprintf(temp, " %d", i%10);
++ temp += sprintf(temp, "\n");
++
++ temp += sprintf(temp, " +");
++ for (i = 0; i < frame_cols; ++i)
++ temp += sprintf(temp, "-");
++ temp += sprintf(temp, "+\n");
++
++ for (i = 0; i < p->frame_size; ++i) {
++ unsigned char c = (p->display[i] & 0xff);
++
++ if (! (i%frame_cols))
++ temp += sprintf(temp, "%2d |", 1+i/frame_cols);
++ if (frame_pos--)
++ temp += sprintf(temp, "%c", (c < 0x20 ? '?' : c));
++ else
++ temp += sprintf(temp, "_");
++ if (! ((i+1)%frame_cols))
++ temp += sprintf(temp, "|\n");
++ }
++
++ temp += sprintf(temp, " +");
++ for (i = 0; i < frame_cols; ++i)
++ temp += sprintf(temp, "-");
++ temp += sprintf(temp, "+\n");
++ up(&p->lcd_sem);
++
++ return (temp-buffer);
++}
++
++static int proc_charmap_read(char *buffer, char **start, off_t offset, int size, int *eof, void *data)
++{
++ char *temp = buffer;
++ struct lcd_struct *p = (struct lcd_struct *)data;
++ unsigned char *charmap;
++ unsigned int i;
++
++ down(&p->lcd_sem);
++ charmap = p->driver->charmap;
++ temp += sprintf(temp, "static unsigned char charmap[] = {");
++ for (i = 0; i < 255; ++i) {
++ if (! (i & 7)) {
++ temp += sprintf(temp, "\n");
++ if (! (i & 31))
++ temp += sprintf(temp, "\n/* %d - %d */\n", i, i+31);
++ }
++ temp += sprintf(temp, "0x%.2x, ", *charmap++);
++ }
++ temp += sprintf(temp, "0x%.2x\n\n};\n", *charmap);
++ up(&p->lcd_sem);
++
++ return (temp-buffer);
++}
++
++static int proc_registered_drivers(char *buffer, char **start, off_t offset, int size, int *eof, void *data)
++{
++ char *temp = buffer;
++ struct list_head *entry;
++
++ down(&drivers_sem);
++ temp += sprintf(temp, "Registered drivers:\n");
++ list_for_each(entry, &lcd_drivers) {
++ struct lcd_struct *p = list_entry(entry, struct lcd_struct, lcd_list);
++
++ down(&p->lcd_sem);
++ temp += sprintf(temp, "%3d %s\n", p->par->minor, p->par->name);
++ up(&p->lcd_sem);
++ }
++ up(&drivers_sem);
++
++ return (temp-buffer);
++}
++
++static void create_driver_proc_entries(struct lcd_struct *p)
++{
++ struct proc_dir_entry *driver_proc_root = p->driver->driver_proc_root;
++
++ SET_PROC_LEVEL(p, 0);
++ if (create_proc_read_entry("framebuffer", 0, driver_proc_root, proc_fb_read, p) == NULL) {
++ printk(KERN_ERR "LCD: cannot create /proc/lcd/%s/framebuffer\n", p->par->name);
++ return;
++ }
++ SET_PROC_LEVEL(p, 1);
++ if (create_proc_read_entry("display", 0, driver_proc_root, proc_display_read, p) == NULL) {
++ printk(KERN_ERR "LCD: cannot create /proc/lcd/%s/display\n", p->par->name);
++ return;
++ }
++ SET_PROC_LEVEL(p, 2);
++ if (create_proc_read_entry("charmap.h", 0, driver_proc_root, proc_charmap_read, p) == NULL) {
++ printk(KERN_ERR "LCD: cannot create /proc/lcd/%s/charmap.h\n", p->par->name);
++ return;
++ }
++ SET_PROC_LEVEL(p, 3);
++}
++
++static void remove_driver_proc_entries(struct lcd_struct *p)
++{
++ struct proc_dir_entry *driver_proc_root = p->driver->driver_proc_root;
++
++ switch (PROC_LEVEL(p)) {
++ case 3:
++ remove_proc_entry("charmap.h", driver_proc_root);
++ case 2:
++ remove_proc_entry("display", driver_proc_root);
++ case 1:
++ remove_proc_entry("framebuffer", driver_proc_root);
++ }
++ SET_PROC_LEVEL(p, 0);
++}
++#endif
++
++
++
++
++
++/*****************************
++ * Low level file operations *
++ *****************************/
++static ssize_t do_lcd_read(struct lcd_struct *p, void *buffer, size_t length)
++{
++ unsigned int i;
++ unsigned short tmp;
++
++ if (! p->refcount)
++ return (-ENXIO);
++
++ if (test_bit(WITH_ATTR, &p->struct_flags))
++ for (i = 0; i < length; ++i) {
++ read_data(p, &tmp);
++ ((unsigned short *)buffer)[i] = tmp;
++ }
++ else
++ for (i = 0; i < length; ++i) {
++ read_data(p, &tmp);
++ ((unsigned char *)buffer)[i] = tmp & 0xff;
++ }
++
++ return (length);
++}
++
++static ssize_t do_lcd_write(struct lcd_struct *p, const void *buffer, size_t length)
++{
++ unsigned int i;
++
++ if (! p->refcount)
++ return (-ENXIO);
++
++ if (test_bit(WITH_ATTR, &p->struct_flags))
++ for (i = 0; i < length; ++i)
++ handle_input(p, ((const unsigned short *)buffer)[i]);
++ else
++ for (i = 0; i < length; ++i)
++ handle_input(p, (p->attr << 8) | ((const unsigned char *)buffer)[i]);
++
++ return (length);
++}
++
++static int do_lcd_open(struct lcd_struct *p)
++{
++ if (! p->refcount) {
++ if (p->driver->driver_module) {
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)
++ if (! try_module_get(p->driver->driver_module))
++ return (-EBUSY);
++#else
++ if (__MOD_IN_USE(p->driver->driver_module))
++ return (-EBUSY);
++
++ __MOD_INC_USE_COUNT(p->driver->driver_module);
++#endif
++ }
++ }
++
++ ++p->refcount;
++
++ return (0);
++}
++
++static int do_lcd_release(struct lcd_struct *p)
++{
++ if (! p->refcount)
++ return (0);
++
++ if (p->refcount == 1) {
++ if (p->driver->driver_module)
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)
++ module_put(p->driver->driver_module);
++#else
++ __MOD_DEC_USE_COUNT(p->driver->driver_module);
++#endif
++ }
++
++ --p->refcount;
++
++ return (0);
++}
++
++static int cgram_ioctl(struct lcd_struct *p, unsigned int cmd, unsigned char *argp)
++{
++ struct lcd_parameters *par = p->par;
++ unsigned int length = par->cgram_bytes;
++ unsigned char index = argp[0];
++ unsigned char *buffer = argp+1;
++ unsigned char *cgbuf = p->cgram_buffer-length;
++
++ if (index < par->cgram_char0 || index >= par->cgram_char0+par->cgram_chars)
++ return (-EINVAL);
++
++ if (! p->driver->write_cgram_char) {
++ printk(KERN_ERR "LCD: %s: missing function to write to CGRAM\n", p->par->name);
++ return (-ENOSYS);
++ }
++
++ if (cmd == LCDL_SET_CGRAM_CHAR) {
++ if (test_bit(USER_SPACE, &p->struct_flags)) {
++ if (copy_from_user(cgbuf, buffer, length))
++ return (-EFAULT);
++ } else
++ memcpy(cgbuf, buffer, length);
++ write_cgram(p, index, cgbuf);
++ } else {
++ read_cgram(p, index, cgbuf);
++ if (test_bit(USER_SPACE, &p->struct_flags)) {
++ if (copy_to_user(buffer, cgbuf, length))
++ return (-EFAULT);
++ } else
++ memcpy(buffer, cgbuf, length);
++ }
++
++ return (0);
++}
++
++static int do_lcd_ioctl(struct lcd_struct *p, unsigned int cmd, unsigned long arg)
++{
++ int i;
++ struct lcd_driver *driver = p->driver;
++ struct lcd_parameters *par = p->par;
++ unsigned char *argp = (unsigned char *)arg;
++
++ if (! p->refcount)
++ return (-ENXIO);
++
++ switch (cmd) {
++ case LCDL_SET_PARAM:
++ if (argp == NULL)
++ return (-EFAULT);
++ if ((i = cleanup_driver(p)))
++ return (i);
++ i = par->minor;
++ if (test_bit(USER_SPACE, &p->struct_flags)) {
++ if (copy_from_user(par, argp, sizeof(struct lcd_parameters)))
++ return (-EFAULT);
++ } else
++ memcpy(par, argp, sizeof(struct lcd_parameters));
++ par->minor = i;
++ return (init_driver(p));
++
++ case LCDL_GET_PARAM:
++ if (argp == NULL)
++ return (-EFAULT);
++ if (test_bit(USER_SPACE, &p->struct_flags)) {
++ if (copy_to_user(argp, par, sizeof(struct lcd_parameters)))
++ return (-EFAULT);
++ } else
++ memcpy(argp, par, sizeof(struct lcd_parameters));
++ return (0);
++
++ case LCDL_RESET_CHARMAP:
++ for (i = 0; i < 256; ++i)
++ driver->charmap[i] = i;
++ return (0);
++
++ case LCDL_CHARSUBST:
++ if (argp == NULL)
++ return (-EFAULT);
++ if (test_bit(USER_SPACE, &p->struct_flags)) {
++ get_user(i, argp);
++ get_user(driver->charmap[i], argp+1);
++ } else {
++ i = argp[0];
++ driver->charmap[i] = argp[1];
++ }
++ return (0);
++
++ case LCDL_SAVE_CHARMAP:
++ memcpy(p->s_charmap, driver->charmap, 256);
++ return (0);
++
++ case LCDL_RESTORE_CHARMAP:
++ memcpy(driver->charmap, p->s_charmap, 256);
++ return (0);
++
++ case LCDL_SWAP_CHARMAP:
++ {
++ unsigned char *tmp;
++
++ tmp = driver->charmap;
++ driver->charmap = p->s_charmap;
++ p->s_charmap = tmp;
++ }
++ return (0);
++
++ case LCDL_RAW_MODE:
++ if (arg) {
++ clear_bit(NEED_WRAP, &p->struct_flags);
++ clear_bit(DECIM, &p->struct_flags);
++ clear_bit(DECAWM, &p->struct_flags);
++ SET_INPUT_STATE(p, RAW);
++ } else {
++ set_bit(DECAWM, &p->struct_flags);
++ SET_INPUT_STATE(p, NORMAL);
++ }
++ return (0);
++
++ case LCDL_IOATTR:
++ if (arg)
++ set_bit(WITH_ATTR, &p->struct_flags);
++ else
++ clear_bit(WITH_ATTR, &p->struct_flags);
++ return (0);
++
++ case LCDL_CLEAR_DISP:
++ ff(p);
++ return (0);
++
++ case LCDL_SET_CGRAM_CHAR:
++ case LCDL_GET_CGRAM_CHAR:
++ if (argp == NULL)
++ return (-EFAULT);
++ if (p->cgram_buffer)
++ return (cgram_ioctl(p, cmd, argp));
++ else
++ printk(KERN_NOTICE "LCD: driver %s does not support CGRAM chars\n", par->name);
++ return (0);
++
++ case LCDL_SET_CHARMAP:
++ if (argp == NULL)
++ return (-EFAULT);
++ if (test_bit(USER_SPACE, &p->struct_flags)) {
++ if (copy_from_user(driver->charmap, argp, 256))
++ return (-EFAULT);
++ } else
++ memcpy(driver->charmap, argp, 256);
++ return (0);
++
++ case LCDL_GET_CHARMAP:
++ if (argp == NULL)
++ return (-EFAULT);
++ if (test_bit(USER_SPACE, &p->struct_flags)) {
++ if (copy_to_user(argp, driver->charmap, 256))
++ return (-EFAULT);
++ } else
++ memcpy(argp, driver->charmap, 256);
++ return (0);
++
++ case LCDL_MEMSET:
++ case LCDL_MEMMOVE:
++ {
++ int buf[3];
++
++ if (argp == NULL)
++ return (-EFAULT);
++ if (test_bit(USER_SPACE, &p->struct_flags)) {
++ if (copy_from_user(buf, argp, sizeof(buf)))
++ return (-EFAULT);
++ } else
++ memcpy(buf, argp, sizeof(buf));
++
++ if (cmd == LCDL_MEMSET)
++ lcd_memset(p, buf[0], buf[1], buf[2]);
++ else
++ lcd_memmove(p, buf[0], buf[1], buf[2]);
++
++ return (0);
++ }
++
++ default:
++ if (driver->handle_custom_ioctl)
++ return (driver->handle_custom_ioctl(cmd, arg, test_bit(USER_SPACE, &p->struct_flags)));
++ }
++
++ return (-ENOIOCTLCMD);
++}
++
++
++
++
++
++/**************************************************
++ * Kernel register/unregister lcd driver routines *
++ **************************************************/
++/*
++ * Find a driver in lcd_drivers linked list
++ */
++static struct lcd_struct *find_lcd_struct(unsigned short minor)
++{
++ struct list_head *entry;
++
++ list_for_each(entry, &lcd_drivers) {
++ struct lcd_struct *p = list_entry(entry, struct lcd_struct, lcd_list);
++
++ if (p->par->minor == minor)
++ return (p);
++ }
++
++ return (NULL);
++}
++
++static void list_add_sorted(struct list_head *new)
++{
++ struct list_head *entry;
++ unsigned short new_minor = (list_entry(new, struct lcd_struct, lcd_list))->par->minor;
++
++ list_for_each(entry, &lcd_drivers) {
++ struct lcd_struct *p = list_entry(entry, struct lcd_struct, lcd_list);
++
++ if (p->par->minor > new_minor)
++ break;
++ }
++ list_add_tail(new, entry);
++}
++
++/* Exported function */
++int lcd_register_driver(struct lcd_driver *driver, struct lcd_parameters *par)
++{
++ int ret;
++ struct lcd_struct *p;
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19)
++ struct device *lcd_device;
++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 13)
++ struct class_device *lcd_device;
++#endif
++
++ if (! driver || ! par || par->minor >= minors)
++ return (-EINVAL);
++ if (! driver->write_char || ! driver->init_port || ! driver->cleanup_port) {
++ printk(KERN_ERR "LCD: missing functions\n");
++ return (-EINVAL);
++ }
++
++ down(&drivers_sem);
++
++ if (find_lcd_struct(par->minor)) {
++ up(&drivers_sem);
++ return (-EBUSY);
++ }
++
++ if ((p = (struct lcd_struct *)kmalloc(sizeof(struct lcd_struct), GFP_KERNEL)) == NULL) {
++ printk(KERN_ERR "LCD: memory allocation failed (kmalloc)\n");
++ up(&drivers_sem);
++ return (-ENOMEM);
++ }
++ memset(p, 0, sizeof(struct lcd_struct));
++
++ p->driver = driver;
++ p->par = par;
++ p->refcount = 0;
++ SET_INIT_LEVEL(p, 0);
++ SET_INPUT_STATE(p, NORMAL);
++ set_bit(DECAWM, &p->struct_flags);
++ set_bit(INC_CURS_POS, &p->struct_flags);
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 13)
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)
++ lcd_device = device_create(lcd_linux_class, NULL, MKDEV(major, par->minor), NULL, "%s", par->name);
++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19)
++ lcd_device = device_create(lcd_linux_class, NULL, MKDEV(major, par->minor), "%s", par->name);
++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 15)
++ lcd_device = class_device_create(lcd_linux_class, NULL, MKDEV(major, par->minor), NULL, "%s", par->name);
++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 13)
++ lcd_device = class_device_create(lcd_linux_class, MKDEV(major, par->minor), NULL, "%s", par->name);
++#endif
++ if (IS_ERR(lcd_device)) {
++ kfree(p);
++ up(&drivers_sem);
++ return (PTR_ERR(lcd_device));
++ }
++#endif
++
++#ifdef USE_PROC
++ if (lcd_proc_root && (driver->driver_proc_root = proc_mkdir(par->name, lcd_proc_root)) == NULL)
++ printk(KERN_ERR "LCD: cannot create /proc/lcd/%s/\n", par->name);
++#endif
++
++ if ((ret = init_driver(p))) {
++#ifdef USE_PROC
++ if (driver->driver_proc_root)
++ remove_proc_entry(p->par->name, lcd_proc_root);
++#endif
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19)
++ device_destroy(lcd_linux_class, MKDEV(major, par->minor));
++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 13)
++ class_device_destroy(lcd_linux_class, MKDEV(major, par->minor));
++#endif
++
++ kfree(p);
++ up(&drivers_sem);
++ return (ret);
++ }
++
++ init_MUTEX(&p->lcd_sem);
++
++ list_add_sorted(&p->lcd_list);
++
++ up(&drivers_sem);
++
++#ifdef MODULE
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)
++ try_module_get(THIS_MODULE);
++#else
++ MOD_INC_USE_COUNT;
++#endif
++#endif
++
++ return (0);
++}
++EXPORT_SYMBOL(lcd_register_driver);
++
++/* Exported function */
++int lcd_unregister_driver(struct lcd_driver *driver, struct lcd_parameters *par)
++{
++ int ret;
++ struct lcd_struct *p;
++
++ if (! driver || ! par || par->minor >= minors)
++ return (-EINVAL);
++
++ down(&drivers_sem);
++
++ if ((p = find_lcd_struct(par->minor)) == NULL || p->driver != driver) {
++ printk(KERN_ERR "LCD: driver not found; lcd_unregister_driver failed\n");
++ up(&drivers_sem);
++ return (-ENODEV);
++ }
++
++ down(&p->lcd_sem);
++
++ if (p->refcount) {
++ printk(KERN_ERR "LCD: driver busy; lcd_unregister_driver failed\n");
++ up(&p->lcd_sem);
++ up(&drivers_sem);
++ return (-EBUSY);
++ }
++
++ if ((ret = cleanup_driver(p))) {
++ up(&p->lcd_sem);
++ up(&drivers_sem);
++ return (ret);
++ }
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19)
++ device_destroy(lcd_linux_class, MKDEV(major, par->minor));
++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 13)
++ class_device_destroy(lcd_linux_class, MKDEV(major, par->minor));
++#endif
++
++#ifdef USE_PROC
++ if (p->driver->driver_proc_root)
++ remove_proc_entry(p->par->name, lcd_proc_root);
++#endif
++
++ list_del(&p->lcd_list);
++ kfree(p);
++
++ up(&drivers_sem);
++
++#ifdef MODULE
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)
++ module_put(THIS_MODULE);
++#else
++ MOD_DEC_USE_COUNT;
++#endif
++#endif
++
++ return (0);
++}
++EXPORT_SYMBOL(lcd_unregister_driver);
++
++
++
++
++
++/************************
++ * Kernel I/O interface *
++ ************************/
++/* Exported function */
++int lcd_open(unsigned short minor, struct lcd_struct **pp)
++{
++ int ret;
++ struct lcd_struct *p;
++
++ down(&drivers_sem);
++
++ if (minor >= minors || (*pp = p = find_lcd_struct(minor)) == NULL) {
++ printk(KERN_ERR "LCD: lcd_open failed. Device not found.\n");
++ up(&drivers_sem);
++ return (-ENODEV);
++ }
++
++ down(&p->lcd_sem);
++ up(&drivers_sem);
++
++ ret = do_lcd_open(p);
++
++ up(&p->lcd_sem);
++
++ return (ret);
++}
++EXPORT_SYMBOL(lcd_open);
++
++/* Exported function */
++int lcd_close(struct lcd_struct **pp)
++{
++ int ret;
++ struct lcd_struct *p;
++
++ if (! pp || ! (p = *pp)) {
++ printk(KERN_ERR "LCD: NULL pointer in lcd_close\n");
++ return (-ENODEV);
++ }
++
++ down(&p->lcd_sem);
++
++ if (! (ret = do_lcd_release(p)))
++ *pp = NULL;
++
++ up(&p->lcd_sem);
++
++ return (ret);
++}
++EXPORT_SYMBOL(lcd_close);
++
++static inline loff_t offset_to_row_col(struct lcd_struct *p, loff_t offset)
++{
++ unsigned long _offset = offset;
++ unsigned int vs_cols = p->par->vs_cols;
++
++ gotoxy(p, _offset%vs_cols, _offset/vs_cols);
++
++ return ((p->row*vs_cols)+p->col);
++}
++
++/* Exported function */
++ssize_t lcd_read(struct lcd_struct *p, void *bufp, size_t length, loff_t offset, unsigned int with_attr)
++{
++ ssize_t ret = 0;
++
++ if (! p) {
++ printk(KERN_ERR "LCD: NULL pointer in lcd_read\n");
++ return (-ENODEV);
++ }
++ if (! bufp)
++ return (-EFAULT);
++ if (offset < 0 || offset >= p->fb_size)
++ return (-EINVAL);
++
++ if (length+offset > p->fb_size)
++ length = p->fb_size-offset;
++
++ if (with_attr)
++ set_bit(WITH_ATTR, &p->struct_flags);
++
++ offset_to_row_col(p, offset);
++ ret = do_lcd_read(p, bufp, length);
++
++ if (with_attr)
++ clear_bit(WITH_ATTR, &p->struct_flags);
++
++ return (ret);
++}
++EXPORT_SYMBOL(lcd_read);
++
++/* Exported function */
++ssize_t lcd_write(struct lcd_struct *p, const void *bufp, size_t length, loff_t offset, unsigned int with_attr)
++{
++ ssize_t ret;
++
++ if (! p) {
++ printk(KERN_ERR "LCD: NULL pointer in lcd_write\n");
++ return (-ENODEV);
++ }
++ if (! bufp)
++ return (-EFAULT);
++ if (offset < 0 || offset >= p->fb_size)
++ return (-EINVAL);
++
++ if (with_attr)
++ set_bit(WITH_ATTR, &p->struct_flags);
++
++ offset_to_row_col(p, offset);
++ ret = do_lcd_write(p, bufp, length);
++
++ if (with_attr)
++ clear_bit(WITH_ATTR, &p->struct_flags);
++
++ return (ret);
++}
++EXPORT_SYMBOL(lcd_write);
++
++/* Exported function */
++int lcd_ioctl(struct lcd_struct *p, unsigned int cmd, ...)
++{
++ int ret;
++ unsigned long arg;
++ va_list ap;
++
++ if (! p) {
++ printk(KERN_ERR "LCD: NULL pointer in lcd_ioctl\n");
++ return (-ENODEV);
++ }
++
++ down(&p->lcd_sem);
++ va_start(ap, cmd);
++ arg = va_arg(ap, unsigned long);
++ ret = do_lcd_ioctl(p, cmd, arg);
++ va_end(ap);
++ up(&p->lcd_sem);
++
++ return (ret);
++}
++EXPORT_SYMBOL(lcd_ioctl);
++
++
++
++
++
++/*******************
++ * File operations *
++ *******************/
++static loff_t lcd_fops_llseek(struct file *filp, loff_t offset, int orig)
++{
++ struct lcd_struct *p;
++
++ if (! (p = filp->private_data))
++ return (-ENODEV);
++
++ down(&p->lcd_sem);
++
++ switch (orig) {
++ case 0:
++ break;
++
++ case 1:
++ offset += filp->f_pos;
++ break;
++
++ default:
++ up(&p->lcd_sem);
++ return (-EINVAL); /* SEEK_END not supported */
++ }
++
++ if (offset >= 0 && offset < p->fb_size)
++ filp->f_pos = offset_to_row_col(p, offset);
++ else
++ offset = -EINVAL;
++
++ up(&p->lcd_sem);
++
++ return (offset);
++}
++
++static ssize_t lcd_fops_read(struct file *filp, char *buffer, size_t length, loff_t *offp)
++{
++ ssize_t ret = 0;
++ char *bufp = buffer;
++ struct lcd_struct *p;
++
++ if (! bufp)
++ return (-EFAULT);
++ if (! (p = filp->private_data))
++ return (-ENODEV);
++
++ down(&p->lcd_sem);
++
++ if (*offp < 0 || *offp >= p->fb_size) {
++ up(&p->lcd_sem);
++ return (-EINVAL);
++ }
++
++ if (test_bit(WITH_ATTR, &p->struct_flags) && (length & 0x01))
++ length &= ~0x01;
++
++ if (length+(*offp) > p->fb_size)
++ length = p->fb_size-(*offp);
++
++ while (length) {
++ ret = (length > FLIP_BUF_SIZE ? FLIP_BUF_SIZE : length);
++ if (test_bit(WITH_ATTR, &p->struct_flags))
++ ret /= sizeof(unsigned short);
++ if ((ret = do_lcd_read(p, p->flip_buf, ret)) < 0)
++ break;
++ if (test_bit(WITH_ATTR, &p->struct_flags))
++ ret *= sizeof(unsigned short);
++ *offp = (p->row*p->par->vs_cols)+p->col;
++ if (copy_to_user(bufp, p->flip_buf, ret)) {
++ ret = -EFAULT;
++ break;
++ }
++ length -= ret;
++ bufp += ret;
++ ret = bufp-buffer;
++ if (length)
++ schedule();
++ }
++
++ up(&p->lcd_sem);
++
++ return (ret);
++}
++
++static ssize_t lcd_fops_write(struct file *filp, const char *buffer, size_t length, loff_t *offp)
++{
++ ssize_t ret = 0;
++ const char *bufp = buffer;
++ struct lcd_struct *p;
++
++ if (! bufp)
++ return (-EFAULT);
++ if (! (p = filp->private_data))
++ return (-ENODEV);
++
++ down(&p->lcd_sem);
++
++ if (*offp < 0 || *offp >= p->fb_size) {
++ up(&p->lcd_sem);
++ return (-EINVAL);
++ }
++
++ if (test_bit(WITH_ATTR, &p->struct_flags) && (length & 0x01))
++ length &= ~0x01;
++
++ while (length) {
++ ret = (length > FLIP_BUF_SIZE ? FLIP_BUF_SIZE : length);
++ if (copy_from_user(p->flip_buf, bufp, ret)) {
++ ret = -EFAULT;
++ break;
++ }
++ if (test_bit(WITH_ATTR, &p->struct_flags))
++ ret /= sizeof(unsigned short);
++ if ((ret = do_lcd_write(p, p->flip_buf, ret)) < 0)
++ break;
++ if (test_bit(WITH_ATTR, &p->struct_flags))
++ ret *= sizeof(unsigned short);
++ *offp = (p->row*p->par->vs_cols)+p->col;
++ length -= ret;
++ bufp += ret;
++ ret = bufp-buffer;
++ if (length)
++ schedule();
++ }
++
++ up(&p->lcd_sem);
++
++ return (ret);
++}
++
++static int lcd_fops_open(struct inode *inop, struct file *filp)
++{
++ unsigned short minor;
++ int ret;
++ struct lcd_struct *p;
++
++ down(&drivers_sem);
++
++ if ((minor = MINOR(inop->i_rdev)) >= minors || (filp->private_data = p = find_lcd_struct(minor)) == NULL) {
++ up(&drivers_sem);
++ return (-ENODEV);
++ }
++
++ down(&p->lcd_sem);
++ up(&drivers_sem);
++
++ ret = do_lcd_open(p);
++
++ up(&p->lcd_sem);
++
++ return (ret);
++}
++
++static int lcd_fops_release(struct inode *inop, struct file *filp)
++{
++ struct lcd_struct *p;
++ int ret;
++
++ if (! (p = filp->private_data))
++ return (-ENODEV);
++
++ down(&p->lcd_sem);
++
++ if (! (ret = do_lcd_release(p)))
++ filp->private_data = NULL;
++
++ up(&p->lcd_sem);
++
++ return (ret);
++}
++
++static long lcd_fops_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
++{
++ struct lcd_struct *p;
++ int ret;
++
++ if (! (p = filp->private_data))
++ return (-ENODEV);
++
++ down(&p->lcd_sem);
++
++ set_bit(USER_SPACE, &p->struct_flags);
++ ret = do_lcd_ioctl(p, cmd, arg);
++ clear_bit(USER_SPACE, &p->struct_flags);
++
++ up(&p->lcd_sem);
++
++ return (ret);
++}
++
++static struct file_operations lcd_linux_fops = {
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 4, 0)
++ .owner = THIS_MODULE,
++#endif
++ .llseek = lcd_fops_llseek,
++ .read = lcd_fops_read,
++ .write = lcd_fops_write,
++ .open = lcd_fops_open,
++ .release = lcd_fops_release,
++ .unlocked_ioctl = lcd_fops_ioctl,
++};
++
++
++
++
++
++/********************************
++ * Init/Cleanup driver routines *
++ ********************************/
++static int do_init_driver(struct lcd_struct *p)
++{
++ int ret;
++ struct lcd_driver *driver = p->driver;
++ struct lcd_parameters *par = p->par;
++ unsigned int frame_rows = par->cntr_rows*par->num_cntr;
++ unsigned int frame_cols = par->cntr_cols;
++
++ switch (INIT_LEVEL(p)) {
++ case 0:
++ if (frame_rows == 0 || frame_cols == 0 || ! par->name) {
++ printk(KERN_ERR "LCD: wrong lcd parameters\n");
++ return (-EINVAL);
++ }
++ if (driver->validate_driver) {
++ if ((ret = driver->validate_driver()) < 0) {
++ printk(KERN_ERR "LCD: validate_driver failed\n");
++ return (-EINVAL);
++ } else if (ret > 0) {
++ set_bit(CAN_DO_COLOR, &p->struct_flags);
++ p->defcolor = 0x07;
++ p->ulcolor = 0x0f;
++ p->halfcolor = 0x08;
++ }
++ }
++ default_attr(p);
++ update_attr(p);
++ p->frame_size = frame_rows*frame_cols;
++ if (par->vs_rows < frame_rows)
++ par->vs_rows = frame_rows;
++ if (par->vs_cols < frame_cols)
++ par->vs_cols = frame_cols;
++ p->fb_size = par->vs_rows*par->vs_cols;
++
++ ret = sizeof(short)*p->fb_size;
++ ret += sizeof(short)*p->frame_size;
++ ret += FLIP_BUF_SIZE;
++ ret += (p->driver->charmap ? 256 : 512);
++ if (par->cgram_chars*par->cgram_bytes)
++ ret += (1+par->cgram_chars)*par->cgram_bytes;
++ if ((p->fb = (unsigned short *)vmalloc(ret)) == NULL) {
++ printk(KERN_ERR "LCD: memory allocation failed (vmalloc)\n");
++ return (-ENOMEM);
++ }
++ __memset_short(p->fb, p->erase_char, p->fb_size+p->frame_size);
++
++ p->display = p->fb+p->fb_size;
++ p->flip_buf = (unsigned char *)(p->display+p->frame_size);
++
++ if (! p->driver->charmap) {
++ set_bit(NULL_CHARMAP, &p->struct_flags);
++ p->driver->charmap = p->flip_buf+FLIP_BUF_SIZE;
++ for (ret = 0; ret < 256; ++ret)
++ p->driver->charmap[ret] = ret;
++ p->s_charmap = p->driver->charmap+256;
++ } else
++ p->s_charmap = p->flip_buf+FLIP_BUF_SIZE;
++ memset(p->s_charmap, 0, 256);
++
++ if (par->cgram_chars*par->cgram_bytes) {
++ p->cgram_buffer = p->s_charmap+256+par->cgram_bytes;
++ memset(p->cgram_buffer, 0xff, par->cgram_chars*par->cgram_bytes);
++ } else
++ p->cgram_buffer = NULL;
++ p->driver->cgram_buffer = p->cgram_buffer;
++
++ p->frame_base = 0;
++ p->row = p->col = 0;
++ p->top = 0;
++ p->bot = par->vs_rows;
++ SET_INIT_LEVEL(p, 1);
++
++ case 1:
++ /* Initialize the communication port */
++ if ((ret = driver->init_port())) {
++ printk(KERN_ERR "LCD: failure while initializing the communication port\n");
++ return (ret);
++ }
++ SET_INIT_LEVEL(p, 2);
++
++ case 2:
++ /* Initialize LCD display */
++ if (driver->init_display && (ret = driver->init_display())) {
++ printk(KERN_ERR "LCD: failure while initializing the display\n");
++ return (ret);
++ }
++
++#ifdef USE_PROC
++ /* Create entries in /proc/lcd/"driver" */
++ if (driver->driver_proc_root)
++ create_driver_proc_entries(p);
++#endif
++ SET_INIT_LEVEL(p, 3);
++ }
++
++ return (0);
++}
++
++static int do_cleanup_driver(struct lcd_struct *p)
++{
++ int ret;
++ struct lcd_driver *driver = p->driver;
++
++ switch (INIT_LEVEL(p)) {
++ case 3:
++#ifdef USE_PROC
++ if (driver->driver_proc_root)
++ remove_driver_proc_entries(p);
++#endif
++ if (driver->cleanup_display && (ret = driver->cleanup_display())) {
++ printk(KERN_ERR "LCD: failure while cleaning the display\n");
++ return (ret);
++ }
++ SET_INIT_LEVEL(p, 2);
++
++ case 2:
++ if ((ret = driver->cleanup_port())) {
++ printk(KERN_ERR "LCD: failure while cleaning the communication port\n");
++ return (ret);
++ }
++ SET_INIT_LEVEL(p, 1);
++
++ case 1:
++ if (test_bit(NULL_CHARMAP, &p->struct_flags)) {
++ p->driver->charmap = NULL;
++ clear_bit(NULL_CHARMAP, &p->struct_flags);
++ }
++ vfree(p->fb);
++ p->fb = NULL;
++ SET_INIT_LEVEL(p, 0);
++ }
++
++ return (0);
++}
++
++static int init_driver(struct lcd_struct *p)
++{
++ int ret;
++
++ if ((ret = do_init_driver(p))) {
++ do_cleanup_driver(p);
++ printk(KERN_ERR "LCD: init_driver failed\n");
++ }
++
++ return (ret);
++}
++
++static int cleanup_driver(struct lcd_struct *p)
++{
++ int ret;
++
++ if ((ret = do_cleanup_driver(p))) {
++ do_init_driver(p);
++ printk(KERN_ERR "LCD: cleanup_driver failed\n");
++ }
++
++ return (ret);
++}
++
++
++
++
++
++/********************************
++ * Init/Cleanup module routines *
++ ********************************/
++static int __init lcd_linux_init_module(void)
++{
++ int ret;
++
++ if (! minors || minors > 256)
++ minors = LCD_MINORS;
++
++ init_MUTEX(&drivers_sem);
++
++ if ((ret = register_chrdev(major, LCD_LINUX_STRING, &lcd_linux_fops)) < 0) {
++ printk(KERN_ERR "LCD: register_chrdev failed\n");
++ return (ret);
++ }
++ if (major == 0)
++ major = ret;
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 13)
++ if (IS_ERR((lcd_linux_class = class_create(THIS_MODULE, "lcd")))) {
++ ret = PTR_ERR(lcd_linux_class);
++ unregister_chrdev(major, LCD_LINUX_STRING);
++ return (ret);
++ }
++#endif
++
++#ifdef USE_PROC
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26)
++ if ((lcd_proc_root = proc_mkdir("lcd", NULL)) == NULL)
++#else
++ if ((lcd_proc_root = proc_mkdir("lcd", &proc_root)) == NULL)
++#endif
++ printk(KERN_ERR "LCD: cannot create /proc/lcd/\n");
++ else if (create_proc_read_entry("drivers", 0, lcd_proc_root, proc_registered_drivers, NULL) == NULL)
++ printk(KERN_ERR "LCD: cannot create /proc/lcd/drivers\n");
++#endif
++
++ printk(KERN_INFO "LCD: --> LCD-Linux " LCD_LINUX_VERSION " <--\n");
++ printk(KERN_INFO "LCD: --> Mattia Jona-Lasinio <mjona at users.sourceforge.net> <--\n" );
++
++
++ return (0);
++}
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 4, 0)
++static void __exit lcd_linux_cleanup_module(void)
++#else
++/* __exit is not defined in 2.2.x kernels */
++static void lcd_linux_cleanup_module(void)
++#endif
++{
++#ifdef USE_PROC
++ if (lcd_proc_root) {
++ remove_proc_entry("drivers", lcd_proc_root);
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26)
++ remove_proc_entry("lcd", NULL);
++#else
++ remove_proc_entry("lcd", &proc_root);
++#endif
++ }
++#endif
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 13)
++ class_destroy(lcd_linux_class);
++#endif
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 23)
++ unregister_chrdev(major, LCD_LINUX_STRING);
++#else
++ if (unregister_chrdev(major, LCD_LINUX_STRING))
++ printk(KERN_ERR "LCD: unregister_chrdev failed\n");
++#endif
++}
++
++module_init(lcd_linux_init_module)
++module_exit(lcd_linux_cleanup_module)
+diff --git a/include/linux/hd44780.h b/include/linux/hd44780.h
+new file mode 100644
+index 0000000..9033d44
+--- /dev/null
++++ b/include/linux/hd44780.h
+@@ -0,0 +1,47 @@
++/* hd44780.h
++ *
++ * $Id: hd44780.h,v 1.15 2009/03/09 17:59:23 mjona Exp $
++ *
++ * LCD-Linux:
++ * Driver for HD44780 compatible displays connected to the parallel port.
++ *
++ * HD44780 header file.
++ *
++ * Copyright (C) 2004 - 2009 Mattia Jona-Lasinio (mjona at users.sourceforge.net)
++ *
++ * 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 HD44780_H
++#define HD44780_H
++
++#include <linux/lcd-linux.h>
++
++#define HD44780_VERSION LCD_LINUX_VERSION /* Version number */
++#define HD44780_STRING "hd44780"
++
++#define HD44780_MINOR 0 /* Minor number for the hd44780 driver */
++
++
++/* flags */
++#define HD44780_CHECK_BF 0x00000001 /* Do busy flag checking */
++#define HD44780_4BITS_BUS 0x00000002 /* Set the bus length to 4 bits */
++#define HD44780_5X10_FONT 0x00000004 /* Use 5x10 dots fonts */
++
++/* IOCTLs */
++#define HD44780_READ_AC _IOR(LCD_MAJOR, 0x00, unsigned char *)
++
++#endif /* HD44780 included */
+diff --git a/include/linux/lcd-linux.h b/include/linux/lcd-linux.h
+new file mode 100644
+index 0000000..1756107
+--- /dev/null
++++ b/include/linux/lcd-linux.h
+@@ -0,0 +1,158 @@
++/* lcd-linux.h
++ *
++ * $Id: lcd-linux.h,v 1.68 2010/07/04 16:02:02 mjona Exp $
++ *
++ * Software layer to drive LCD displays under Linux.
++ *
++ * External interface header file.
++ *
++ * Copyright (C) 2005 - 2009 Mattia Jona-Lasinio (mjona at users.sourceforge.net)
++ *
++ * 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 LCD_LINUX_H
++#define LCD_LINUX_H
++
++#ifndef LCD_LINUX_MAIN
++#warning
++#warning LCD-Linux is still in development stage and
++#warning aims at speed and optimization. For these
++#warning reasons there is no guarantee of backward
++#warning compatibility between different LCD-Linux
++#warning versions. Be sure to use the lcd-linux.h
++#warning file of the same version as the module.
++#warning "http://lcd-linux.sourceforge.net/"
++#warning
++#endif
++
++#define LCD_LINUX_VERSION "0.13.9" /* Version number */
++#define LCD_LINUX_STRING "lcd"
++
++#define LCD_MAJOR 120 /* Major number for this device
++ * Set this to 0 for dynamic allocation
++ */
++#define LCD_MINORS 8 /* Minors allocated for LCD-Linux*/
++
++#include <linux/types.h>
++
++#define str(s) #s
++#define string(s) str(s)
++
++struct lcd_parameters {
++ const char *name; /* Driver's name */
++ unsigned long flags; /* Flags (see documentation) */
++ unsigned short minor; /* Minor number of the char device */
++ unsigned short tabstop; /* Tab character length */
++ unsigned short num_cntr; /* Controllers to drive */
++ unsigned short cntr_rows; /* Rows per controller */
++ unsigned short cntr_cols; /* Display columns */
++ unsigned short vs_rows; /* Virtual screen rows */
++ unsigned short vs_cols; /* Virtual screen columns */
++ unsigned short cgram_chars; /* Number of user definable characters */
++ unsigned short cgram_bytes; /* Number of bytes required to define a
++ * user definable character */
++ unsigned char cgram_char0; /* Ascii of first user definable character */
++};
++
++/* IOCTLs */
++#include <asm/ioctl.h>
++#define LCDL_SET_PARAM _IOW(LCD_MAJOR, 0x80, struct lcd_parameters *)
++#define LCDL_GET_PARAM _IOR(LCD_MAJOR, 0x81, struct lcd_parameters *)
++#define LCDL_CHARSUBST _IOW(LCD_MAJOR, 0x82, unsigned char *)
++#define LCDL_RAW_MODE _IOW(LCD_MAJOR, 0x83, unsigned int)
++#define LCDL_RESET_CHARMAP _IO(LCD_MAJOR, 0x84)
++#define LCDL_SAVE_CHARMAP _IO(LCD_MAJOR, 0x85)
++#define LCDL_RESTORE_CHARMAP _IO(LCD_MAJOR, 0x86)
++#define LCDL_SWAP_CHARMAP _IO(LCD_MAJOR, 0x87)
++#define LCDL_CLEAR_DISP _IO(LCD_MAJOR, 0x88)
++#define LCDL_SET_CGRAM_CHAR _IOW(LCD_MAJOR, 0x89, unsigned char *)
++#define LCDL_GET_CGRAM_CHAR _IOR(LCD_MAJOR, 0x8a, unsigned char *)
++#define LCDL_SET_CHARMAP _IOW(LCD_MAJOR, 0x8b, unsigned char *)
++#define LCDL_GET_CHARMAP _IOR(LCD_MAJOR, 0x8c, unsigned char *)
++#define LCDL_MEMSET _IOW(LCD_MAJOR, 0x8d, unsigned int *)
++#define LCDL_MEMMOVE _IOW(LCD_MAJOR, 0x8e, unsigned int *)
++#define LCDL_IOATTR _IOW(LCD_MAJOR, 0x8f, unsigned int)
++
++
++
++#ifdef __KERNEL__ /* The rest is for kernel only */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++
++
++struct lcd_driver {
++ void (*read_char)(unsigned int offset, unsigned short *data);
++ void (*read_cgram_char)(unsigned char index, unsigned char *pixmap);
++ void (*write_char)(unsigned int offset, unsigned short data);
++ void (*write_cgram_char)(unsigned char index, unsigned char *pixmap);
++ void (*clear_display)(void);
++ void (*address_mode)(int mode);
++ int (*validate_driver)(void);
++ int (*init_display)(void);
++ int (*cleanup_display)(void);
++ int (*init_port)(void);
++ int (*cleanup_port)(void);
++ int (*handle_custom_char)(unsigned int data);
++ int (*handle_custom_ioctl)(unsigned int cmd, unsigned long arg, unsigned int arg_in_userspace);
++
++ /* The character map to be used */
++ unsigned char *charmap;
++
++ /* Buffer for CGRAM operations.
++ * Will be filled by the lcd-linux layer.
++ */
++ unsigned char *cgram_buffer;
++
++ /* The root where the driver can create its own proc files.
++ * Will be filled by the lcd-linux layer.
++ */
++ struct proc_dir_entry *driver_proc_root;
++
++ /* Set this field to 'driver_module_init' or call lcd_driver_setup
++ * just before registering the driver with lcd_register_driver.
++ */
++ struct module *driver_module;
++};
++
++#ifdef MODULE
++#define driver_module_init THIS_MODULE
++#else
++#define driver_module_init NULL
++#endif
++
++/* Always call lcd_driver_setup just before registering the driver
++ * with lcd_register_driver.
++ */
++static inline void lcd_driver_setup(struct lcd_driver *p)
++{
++ p->driver_module = driver_module_init;
++}
++
++/* External interface */
++struct lcd_struct;
++int lcd_register_driver(struct lcd_driver *drv, struct lcd_parameters *par);
++int lcd_unregister_driver(struct lcd_driver *drv, struct lcd_parameters *par);
++int lcd_open(unsigned short minor, struct lcd_struct **lcd);
++int lcd_close(struct lcd_struct **lcd);
++int lcd_ioctl(struct lcd_struct *lcd, unsigned int cmd, ...);
++ssize_t lcd_write(struct lcd_struct *lcd, const void *buffer, size_t length, loff_t offset, unsigned int with_attr);
++ssize_t lcd_read(struct lcd_struct *lcd, void *buffer, size_t length, loff_t offset, unsigned int with_attr);
++
++#endif /* __KERNEL__ */
++
++#endif /* External interface included */
+--
+1.7.1
+
diff --git a/recipes/linux/linux-2.6.38/ts72xx/0021-TS-72XX-LCD-console-driver.patch b/recipes/linux/linux-2.6.38/ts72xx/0021-TS-72XX-LCD-console-driver.patch
new file mode 100644
index 0000000..466d251
--- /dev/null
+++ b/recipes/linux/linux-2.6.38/ts72xx/0021-TS-72XX-LCD-console-driver.patch
@@ -0,0 +1,528 @@
+From 25924a9f5136cbcb4ec3d4ea65a6c0814662b333 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Petr=20=C5=A0tetiar?= <ynezz at true.cz>
+Date: Sun, 13 Mar 2011 21:15:10 +0100
+Subject: [PATCH 21/24] TS-72XX LCD console driver
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Petr Štetiar <ynezz at 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 | 442 +++++++++++++++++++++++
+ 4 files changed, 469 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 87a5bfe..39e5b5a 100644
+--- a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
++++ b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
+@@ -111,6 +111,10 @@
+ #define EP93XX_GPIO_B_INT_DEBOUNCE EP93XX_GPIO_REG(0xc4)
+ #define EP93XX_GPIO_EEDRIVE EP93XX_GPIO_REG(0xc8)
+
++/* ts72xx lcd console driver quick "hack" */
++#define EP93XX_GPIO_A_DATA EP93XX_GPIO_REG(0x00)
++#define EP93XX_GPIO_A_DIRECTION EP93XX_GPIO_REG(0x10)
++
+ #define EP93XX_AAC_PHYS_BASE EP93XX_APB_PHYS(0x00080000)
+ #define EP93XX_AAC_BASE EP93XX_APB_IOMEM(0x00080000)
+
+diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig
+index 2209e35..8afef58 100644
+--- a/drivers/video/console/Kconfig
++++ b/drivers/video/console/Kconfig
+@@ -89,6 +89,27 @@ 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 a862e91..e0f9269 100644
+--- a/drivers/video/console/Makefile
++++ b/drivers/video/console/Makefile
+@@ -25,6 +25,8 @@ obj-$(CONFIG_SGI_NEWPORT_CONSOLE) += newport_con.o font.o
+ obj-$(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..a6ac61d
+--- /dev/null
++++ b/drivers/video/console/ts72xx_con.c
+@@ -0,0 +1,442 @@
++/*
++ * TS-72XX lcd console driver for Technologic Systems boards.
++ *
++ * (c) Copyright 2008 Matthieu Crapet <mcrapet at 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 <linux/delay.h>
++#include <mach/hardware.h>
++#include <mach/gpio.h>
++#include <asm/io.h>
++
++#define DRV_VERSION "0.3"
++#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)
++
++static struct gpio lcd_gpios[] = {
++ { LCD_EN, GPIOF_OUT_INIT_LOW, "LCD enable" },
++ { LCD_RS, GPIOF_OUT_INIT_LOW, "LCD data" },
++ { LCD_WR, GPIOF_OUT_INIT_LOW, "LCD r/w" },
++};
++
++/* Timings */
++#define SETUP_TIME 200
++#define ENABLE_TIME 800
++#define HOLD_TIME 200
++
++void hd44780_delay(int i)
++{
++ ndelay(i);
++}
++
++/* 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 void hd44780_deinit(void);
++static int hd44780_gotoxy(int x, int y);
++
++
++/* HD44780 controller */
++
++static void hd44780_wait(void)
++{
++ int i;
++ int b = 0;
++ 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);
++
++ b++;
++ } 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_deinit()
++{
++ gpio_free_array(lcd_gpios, ARRAY_SIZE(lcd_gpios));
++}
++
++static void hd44780_init(void)
++{
++ int i;
++ int err;
++
++ err = gpio_request_array(lcd_gpios, ARRAY_SIZE(lcd_gpios));
++ if (err) {
++ printk(KERN_ERR PFX "error while requesting GPIO pins\n");
++ return;
++ }
++
++ /* 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)
++{
++ hd44780_deinit();
++}
++
++
++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(KERN_NOTICE PFX "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(KERN_NOTICE PFX "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)
++{
++ printk(KERN_NOTICE "TS-72xx lcd console driver v" DRV_VERSION " loaded\n");
++ return take_over_console(&ts72xx_lcd_con, 0, MAX_NR_CONSOLES-1, 1);
++}
++
++static void __exit ts72xx_lcd_exit(void)
++{
++ printk(KERN_NOTICE "TS-72xx lcd console driver v" DRV_VERSION " unloaded\n");
++ unregister_con_driver(&ts72xx_lcd_con);
++}
++
++MODULE_AUTHOR("Matthieu Crapet <mcrapet at 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);
+--
+1.7.1
+
diff --git a/recipes/linux/linux-2.6.38/ts72xx/0024-ARM-ep93xx-Fix-inverted-RTS-and-DTR-signals.patch b/recipes/linux/linux-2.6.38/ts72xx/0024-ARM-ep93xx-Fix-inverted-RTS-and-DTR-signals.patch
new file mode 100644
index 0000000..cb6e812
--- /dev/null
+++ b/recipes/linux/linux-2.6.38/ts72xx/0024-ARM-ep93xx-Fix-inverted-RTS-and-DTR-signals.patch
@@ -0,0 +1,38 @@
+From f9daae0b2163448360b3a49750e35871fb35237d Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Petr=20=C5=A0tetiar?= <ynezz at true.cz>
+Date: Mon, 14 Mar 2011 20:02:58 +0100
+Subject: [PATCH 24/24] ARM: ep93xx: Fix inverted RTS and DTR signals
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+It was discovered by Roberto Bergo, that RTS/DTR signals are inverted after
+the boot, because it was causing him problems with hardware controlled modem
+connected on ttyAM0. Todd Valentic came with this patch for the issue.
+
+Signed-off-by: Todd Valentic <todd.valentic at sri.com>
+Tested-by: Roberto Bergo <roberto.bergo at robson.it>
+Signed-off-by: Petr Štetiar <ynezz at true.cz>
+---
+ arch/arm/mach-ep93xx/core.c | 4 ++--
+ 1 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
+index 8207954..cf1ce32 100644
+--- a/arch/arm/mach-ep93xx/core.c
++++ b/arch/arm/mach-ep93xx/core.c
+@@ -251,9 +251,9 @@ static void ep93xx_uart_set_mctrl(struct amba_device *dev,
+ unsigned int mcr;
+
+ mcr = 0;
+- if (!(mctrl & TIOCM_RTS))
++ if (mctrl & TIOCM_RTS)
+ mcr |= 2;
+- if (!(mctrl & TIOCM_DTR))
++ if (mctrl & TIOCM_DTR)
+ mcr |= 1;
+
+ __raw_writel(mcr, base + EP93XX_UART_MCR_OFFSET);
+--
+1.7.1
+
diff --git a/recipes/linux/linux-2.6.38/ts72xx/defconfig b/recipes/linux/linux-2.6.38/ts72xx/defconfig
new file mode 100644
index 0000000..bc434c6
--- /dev/null
+++ b/recipes/linux/linux-2.6.38/ts72xx/defconfig
@@ -0,0 +1,2214 @@
+#
+# Automatically generated make config: don't edit
+# Linux/arm 2.6.38 Kernel Configuration
+# Wed Mar 16 21:28:58 2011
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_ARCH_USES_GETTIMEOFFSET=y
+CONFIG_HAVE_PROC_CPU=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_CPU_IDLE_WAIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_NEED_DMA_MAP_STATE=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
+CONFIG_HAVE_IRQ_WORK=y
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_CROSS_COMPILE=""
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_HAVE_KERNEL_LZO=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+CONFIG_HAVE_GENERIC_HARDIRQS=y
+
+#
+# IRQ subsystem
+#
+CONFIG_GENERIC_HARDIRQS=y
+# CONFIG_GENERIC_HARDIRQS_NO_DEPRECATED is not set
+CONFIG_HAVE_SPARSE_IRQ=y
+# CONFIG_GENERIC_PENDING_IRQ is not set
+# CONFIG_AUTO_IRQ_AFFINITY is not set
+# CONFIG_IRQ_PER_CPU is not set
+# CONFIG_SPARSE_IRQ is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_PREEMPT_RCU=y
+# CONFIG_TINY_RCU is not set
+# CONFIG_TINY_PREEMPT_RCU is not set
+CONFIG_PREEMPT_RCU=y
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=16
+# CONFIG_CGROUPS 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_NET_NS is not set
+# CONFIG_SCHED_AUTOGROUP is not set
+# CONFIG_SYSFS_DEPRECATED is not set
+CONFIG_RELAY=y
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EXPERT=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
+
+#
+# Kernel Performance Events And Counters
+#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
+CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_COMPAT_BRK is not set
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
+CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+
+#
+# GCOV-based kernel profiling
+#
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+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_BLOCK=y
+CONFIG_LBDAF=y
+CONFIG_BLK_DEV_BSG=y
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_DEADLINE=m
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
+# CONFIG_FREEZER is not set
+
+#
+# System Type
+#
+CONFIG_MMU=y
+# 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_VEXPRESS is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_BCMRING is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CNS3XXX is not set
+# CONFIG_ARCH_GEMINI is not set
+# CONFIG_ARCH_EBSA110 is not set
+CONFIG_ARCH_EP93XX=y
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_MXS is not set
+# CONFIG_ARCH_STMP3XXX is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X 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_DOVE is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_LPC32XX is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_NUC93X is not set
+# CONFIG_ARCH_TEGRA is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_SHMOBILE is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_S5P64X0 is not set
+# CONFIG_ARCH_S5P6442 is not set
+# CONFIG_ARCH_S5PC100 is not set
+# CONFIG_ARCH_S5PV210 is not set
+# CONFIG_ARCH_S5PV310 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_TCC_926 is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_U8500 is not set
+# CONFIG_ARCH_NOMADIK is not set
+# CONFIG_ARCH_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_PLAT_SPEAR is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_KEYBOARD_GPIO_POLLED is not set
+
+#
+# Cirrus EP93xx Implementation Options
+#
+# CONFIG_CRUNCH is not set
+CONFIG_CR1_NFBIT=y
+
+#
+# EP93xx Platforms
+#
+CONFIG_EP93XX_SDCE3_SYNC_PHYS_OFFSET=y
+# CONFIG_EP93XX_SDCE0_PHYS_OFFSET is not set
+# CONFIG_EP93XX_SDCE1_PHYS_OFFSET is not set
+# CONFIG_EP93XX_SDCE2_PHYS_OFFSET is not set
+# CONFIG_EP93XX_SDCE3_ASYNC_PHYS_OFFSET is not set
+# CONFIG_MACH_ADSSPHERE is not set
+# CONFIG_MACH_EDB9301 is not set
+# CONFIG_MACH_EDB9302 is not set
+# CONFIG_MACH_EDB9307 is not set
+# CONFIG_MACH_EDB9312 is not set
+# CONFIG_MACH_EDB9315 is not set
+# CONFIG_MACH_GESBC9312 is not set
+# CONFIG_MACH_MICRO9H is not set
+# CONFIG_MACH_MICRO9L is not set
+CONFIG_MACH_TS72XX=y
+CONFIG_EP93XX_EARLY_UART1=y
+# CONFIG_EP93XX_EARLY_UART2 is not set
+# CONFIG_EP93XX_EARLY_UART3 is not set
+CONFIG_MACH_TS72XX_FORCE_MACHINEID=y
+CONFIG_MACH_TS72XX_SBCINFO=m
+# CONFIG_MACH_TS72XX_GPIO_KEYS is not set
+
+#
+# System MMU
+#
+
+#
+# Processor Type
+#
+CONFIG_CPU_ARM920T=y
+CONFIG_CPU_32v4T=y
+CONFIG_CPU_ABRT_EV4T=y
+CONFIG_CPU_PABRT_LEGACY=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
+CONFIG_CPU_USE_DOMAINS=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+CONFIG_ARM_L1_CACHE_SHIFT=5
+CONFIG_ARM_VIC=y
+CONFIG_ARM_VIC_NR=2
+
+#
+# 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_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+# CONFIG_PREEMPT_NONE is not set
+# CONFIG_PREEMPT_VOLUNTARY is not set
+CONFIG_PREEMPT=y
+CONFIG_HZ=100
+CONFIG_AEABI=y
+# CONFIG_OABI_COMPAT is not set
+CONFIG_ARCH_HAS_HOLES_MEMORYMODEL=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_DEFAULT=y
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+# CONFIG_HIGHMEM is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_SPARSEMEM_MANUAL=y
+CONFIG_SPARSEMEM=y
+CONFIG_HAVE_MEMORY_PRESENT=y
+CONFIG_SPARSEMEM_EXTREME=y
+CONFIG_HAVE_MEMBLOCK=y
+CONFIG_SPLIT_PTLOCK_CPUS=999999
+# CONFIG_COMPACTION is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_NEED_PER_CPU_KM=y
+CONFIG_FORCE_MAX_ZONEORDER=11
+CONFIG_ALIGNMENT_TRAP=y
+# CONFIG_UACCESS_WITH_MEMCPY is not set
+# CONFIG_SECCOMP is not set
+# CONFIG_CC_STACKPROTECTOR is not set
+# CONFIG_DEPRECATED_PARAM_STRUCT is not set
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0
+CONFIG_ZBOOT_ROM_BSS=0
+CONFIG_CMDLINE=" debug"
+# CONFIG_CMDLINE_FORCE is not set
+# CONFIG_XIP_KERNEL is not set
+CONFIG_KEXEC=y
+CONFIG_ATAGS_PROC=y
+# CONFIG_CRASH_DUMP is not set
+# CONFIG_AUTO_ZRELADDR is not set
+
+#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
+CONFIG_BINFMT_MISC=m
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=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_XFRM_IPCOMP=m
+CONFIG_NET_KEY=m
+# CONFIG_NET_KEY_MIGRATE is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+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 is not set
+# 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 is not set
+# CONFIG_IP_PNP_RARP is not set
+CONFIG_NET_IPIP=m
+# CONFIG_NET_IPGRE_DEMUX is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+CONFIG_INET_AH=m
+CONFIG_INET_ESP=m
+CONFIG_INET_IPCOMP=m
+CONFIG_INET_XFRM_TUNNEL=m
+CONFIG_INET_TUNNEL=m
+CONFIG_INET_XFRM_MODE_TRANSPORT=m
+CONFIG_INET_XFRM_MODE_TUNNEL=m
+CONFIG_INET_XFRM_MODE_BEET=m
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+CONFIG_IPV6=m
+CONFIG_IPV6_PRIVACY=y
+CONFIG_IPV6_ROUTER_PREF=y
+CONFIG_IPV6_ROUTE_INFO=y
+CONFIG_IPV6_OPTIMISTIC_DAD=y
+CONFIG_INET6_AH=m
+CONFIG_INET6_ESP=m
+CONFIG_INET6_IPCOMP=m
+CONFIG_IPV6_MIP6=m
+CONFIG_INET6_XFRM_TUNNEL=m
+CONFIG_INET6_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_TRANSPORT=m
+CONFIG_INET6_XFRM_MODE_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_BEET=m
+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=m
+# CONFIG_IPV6_SIT_6RD is not set
+CONFIG_IPV6_NDISC_NODETYPE=y
+CONFIG_IPV6_TUNNEL=m
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
+# CONFIG_IPV6_MROUTE is not set
+# CONFIG_NETLABEL is not set
+CONFIG_NETWORK_SECMARK=y
+# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_NETFILTER_ADVANCED=y
+
+#
+# Core Netfilter Configuration
+#
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
+CONFIG_NF_CONNTRACK=m
+CONFIG_NF_CONNTRACK_MARK=y
+CONFIG_NF_CONNTRACK_SECMARK=y
+CONFIG_NF_CONNTRACK_ZONES=y
+CONFIG_NF_CONNTRACK_EVENTS=y
+CONFIG_NF_CT_PROTO_DCCP=m
+CONFIG_NF_CT_PROTO_GRE=m
+CONFIG_NF_CT_PROTO_SCTP=m
+CONFIG_NF_CT_PROTO_UDPLITE=m
+CONFIG_NF_CONNTRACK_AMANDA=m
+CONFIG_NF_CONNTRACK_FTP=m
+CONFIG_NF_CONNTRACK_H323=m
+CONFIG_NF_CONNTRACK_IRC=m
+CONFIG_NF_CONNTRACK_NETBIOS_NS=m
+CONFIG_NF_CONNTRACK_PPTP=m
+CONFIG_NF_CONNTRACK_SANE=m
+CONFIG_NF_CONNTRACK_SIP=m
+CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NF_CT_NETLINK=m
+# CONFIG_NETFILTER_TPROXY is not set
+CONFIG_NETFILTER_XTABLES=m
+
+#
+# Xtables combined modules
+#
+CONFIG_NETFILTER_XT_MARK=m
+CONFIG_NETFILTER_XT_CONNMARK=m
+
+#
+# Xtables targets
+#
+# CONFIG_NETFILTER_XT_TARGET_CHECKSUM is not set
+CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
+CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
+CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
+CONFIG_NETFILTER_XT_TARGET_CT=m
+CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
+# CONFIG_NETFILTER_XT_TARGET_IDLETIMER is not set
+CONFIG_NETFILTER_XT_TARGET_LED=m
+CONFIG_NETFILTER_XT_TARGET_MARK=m
+CONFIG_NETFILTER_XT_TARGET_NFLOG=m
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
+CONFIG_NETFILTER_XT_TARGET_RATEEST=m
+# CONFIG_NETFILTER_XT_TARGET_TEE is not set
+CONFIG_NETFILTER_XT_TARGET_TRACE=m
+CONFIG_NETFILTER_XT_TARGET_SECMARK=m
+CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
+CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+
+#
+# Xtables matches
+#
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
+CONFIG_NETFILTER_XT_MATCH_COMMENT=m
+CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
+CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+# CONFIG_NETFILTER_XT_MATCH_CPU is not set
+CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_DSCP=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
+CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
+CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
+CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
+CONFIG_NETFILTER_XT_MATCH_LENGTH=m
+CONFIG_NETFILTER_XT_MATCH_LIMIT=m
+CONFIG_NETFILTER_XT_MATCH_MAC=m
+CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+CONFIG_NETFILTER_XT_MATCH_OSF=m
+CONFIG_NETFILTER_XT_MATCH_OWNER=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
+CONFIG_NETFILTER_XT_MATCH_QUOTA=m
+CONFIG_NETFILTER_XT_MATCH_RATEEST=m
+CONFIG_NETFILTER_XT_MATCH_REALM=m
+CONFIG_NETFILTER_XT_MATCH_RECENT=m
+CONFIG_NETFILTER_XT_MATCH_SCTP=m
+CONFIG_NETFILTER_XT_MATCH_STATE=m
+CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
+CONFIG_NETFILTER_XT_MATCH_STRING=m
+CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+CONFIG_NETFILTER_XT_MATCH_TIME=m
+CONFIG_NETFILTER_XT_MATCH_U32=m
+# CONFIG_IP_VS is not set
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_NF_DEFRAG_IPV4=m
+CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_CONNTRACK_PROC_COMPAT=y
+CONFIG_IP_NF_QUEUE=m
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_MATCH_ADDRTYPE=m
+CONFIG_IP_NF_MATCH_AH=m
+CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_TTL=m
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_LOG=m
+CONFIG_IP_NF_TARGET_ULOG=m
+CONFIG_NF_NAT=m
+CONFIG_NF_NAT_NEEDED=y
+CONFIG_IP_NF_TARGET_MASQUERADE=m
+CONFIG_IP_NF_TARGET_NETMAP=m
+CONFIG_IP_NF_TARGET_REDIRECT=m
+CONFIG_NF_NAT_SNMP_BASIC=m
+CONFIG_NF_NAT_PROTO_DCCP=m
+CONFIG_NF_NAT_PROTO_GRE=m
+CONFIG_NF_NAT_PROTO_UDPLITE=m
+CONFIG_NF_NAT_PROTO_SCTP=m
+CONFIG_NF_NAT_FTP=m
+CONFIG_NF_NAT_IRC=m
+CONFIG_NF_NAT_TFTP=m
+CONFIG_NF_NAT_AMANDA=m
+CONFIG_NF_NAT_PPTP=m
+CONFIG_NF_NAT_H323=m
+CONFIG_NF_NAT_SIP=m
+CONFIG_IP_NF_MANGLE=m
+CONFIG_IP_NF_TARGET_CLUSTERIP=m
+CONFIG_IP_NF_TARGET_ECN=m
+CONFIG_IP_NF_TARGET_TTL=m
+CONFIG_IP_NF_RAW=m
+CONFIG_IP_NF_SECURITY=m
+CONFIG_IP_NF_ARPTABLES=m
+CONFIG_IP_NF_ARPFILTER=m
+CONFIG_IP_NF_ARP_MANGLE=m
+
+#
+# IPv6: Netfilter Configuration
+#
+CONFIG_NF_DEFRAG_IPV6=m
+CONFIG_NF_CONNTRACK_IPV6=m
+CONFIG_IP6_NF_QUEUE=m
+CONFIG_IP6_NF_IPTABLES=m
+CONFIG_IP6_NF_MATCH_AH=m
+CONFIG_IP6_NF_MATCH_EUI64=m
+CONFIG_IP6_NF_MATCH_FRAG=m
+CONFIG_IP6_NF_MATCH_OPTS=m
+CONFIG_IP6_NF_MATCH_HL=m
+CONFIG_IP6_NF_MATCH_IPV6HEADER=m
+CONFIG_IP6_NF_MATCH_MH=m
+CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
+CONFIG_IP6_NF_TARGET_LOG=m
+CONFIG_IP6_NF_FILTER=m
+CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_MANGLE=m
+CONFIG_IP6_NF_RAW=m
+CONFIG_IP6_NF_SECURITY=m
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_L2TP is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA 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_PHONET is not set
+# CONFIG_IEEE802154 is not set
+# CONFIG_NET_SCHED is not set
+CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
+CONFIG_DNS_RESOLVER=y
+# CONFIG_BATMAN_ADV 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_WIRELESS=y
+CONFIG_WIRELESS_EXT=y
+CONFIG_WEXT_CORE=y
+CONFIG_WEXT_PROC=y
+CONFIG_WEXT_SPY=y
+CONFIG_WEXT_PRIV=y
+CONFIG_CFG80211=m
+# CONFIG_NL80211_TESTMODE is not set
+# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
+# CONFIG_CFG80211_REG_DEBUG is not set
+CONFIG_CFG80211_DEFAULT_PS=y
+# CONFIG_CFG80211_INTERNAL_REGDB is not set
+CONFIG_CFG80211_WEXT=y
+CONFIG_WIRELESS_EXT_SYSFS=y
+CONFIG_LIB80211=m
+CONFIG_LIB80211_CRYPT_WEP=m
+CONFIG_LIB80211_CRYPT_CCMP=m
+CONFIG_LIB80211_CRYPT_TKIP=m
+# CONFIG_LIB80211_DEBUG is not set
+CONFIG_MAC80211=m
+CONFIG_MAC80211_HAS_RC=y
+CONFIG_MAC80211_RC_PID=y
+# CONFIG_MAC80211_RC_MINSTREL is not set
+CONFIG_MAC80211_RC_DEFAULT_PID=y
+CONFIG_MAC80211_RC_DEFAULT="pid"
+# CONFIG_MAC80211_MESH is not set
+CONFIG_MAC80211_LEDS=y
+# CONFIG_MAC80211_DEBUG_MENU is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+# CONFIG_CAIF is not set
+# CONFIG_CEPH_LIB is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH=""
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=m
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_SYS_HYPERVISOR is not set
+CONFIG_CONNECTOR=m
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS 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 is not set
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_SM_FTL is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
+# CONFIG_MTD_SST25L is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_NAND_ECC=y
+# CONFIG_MTD_NAND_ECC_SMC is not set
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_SM_COMMON is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+# CONFIG_MTD_NAND_GPIO is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+CONFIG_MTD_NAND_PLATFORM=y
+# CONFIG_MTD_ALAUDA is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_WL_THRESHOLD=4096
+CONFIG_MTD_UBI_BEB_RESERVE=1
+# CONFIG_MTD_UBI_GLUEBI is not set
+
+#
+# UBI debugging options
+#
+# CONFIG_MTD_UBI_DEBUG is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_CRYPTOLOOP=m
+# CONFIG_BLK_DEV_DRBD is not set
+CONFIG_BLK_DEV_NBD=m
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=m
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=65536
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_MG_DISK is not set
+# CONFIG_BLK_DEV_RBD is not set
+CONFIG_BLK_DEV_TS72XX_SDCARD=y
+CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
+# CONFIG_ICS932S401 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_APDS9802ALS is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_ISL29020 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_SENSORS_BH1780 is not set
+# CONFIG_SENSORS_BH1770 is not set
+# CONFIG_SENSORS_APDS990X is not set
+# CONFIG_HMC6352 is not set
+CONFIG_EP93XX_PWM=m
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
+# CONFIG_BMP085 is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_MAX6875 is not set
+CONFIG_EEPROM_93CX6=m
+# CONFIG_IWMC3200TOP is not set
+
+#
+# Texas Instruments shared transport line discipline
+#
+CONFIG_TS72XX_MAX197=m
+CONFIG_TS72XX_MAX197_AVERAGE=y
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+CONFIG_SCSI_MOD=m
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=m
+CONFIG_SCSI_DMA=y
+CONFIG_SCSI_TGT=m
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=m
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+CONFIG_CHR_DEV_SG=m
+# CONFIG_CHR_DEV_SCH is not set
+# 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_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+CONFIG_ATA=m
+# CONFIG_ATA_NONSTANDARD is not set
+# CONFIG_ATA_VERBOSE_ERROR is not set
+# CONFIG_SATA_PMP is not set
+
+#
+# Controllers with non-SFF native interface
+#
+# CONFIG_SATA_AHCI_PLATFORM is not set
+CONFIG_ATA_SFF=y
+
+#
+# SFF controllers with custom DMA interface
+#
+CONFIG_ATA_BMDMA=y
+
+#
+# SATA SFF controllers with BMDMA
+#
+# CONFIG_SATA_MV is not set
+
+#
+# PATA SFF controllers with BMDMA
+#
+
+#
+# PIO-only SFF controllers
+#
+# CONFIG_PATA_PLATFORM is not set
+
+#
+# Generic fallback / legacy drivers
+#
+CONFIG_PATA_TS72XX=y
+CONFIG_PATA_TS7200_CF=m
+CONFIG_PATA_TS9600=m
+# CONFIG_MD is not set
+# CONFIG_TARGET_CORE 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_MII=y
+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_BCM63XX_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_MICREL_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_EP93XX_ETH=y
+CONFIG_AX88796=m
+CONFIG_AX88796_93CX6=y
+CONFIG_AX88796_TS_ETH100=m
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_ENC28J60 is not set
+CONFIG_ETHOC=m
+# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET 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_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_KS8851 is not set
+# CONFIG_KS8851_MLL is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+CONFIG_WLAN=y
+CONFIG_LIBERTAS_THINFIRM=m
+# CONFIG_LIBERTAS_THINFIRM_DEBUG is not set
+CONFIG_LIBERTAS_THINFIRM_USB=m
+CONFIG_AT76C50X_USB=m
+CONFIG_USB_ZD1201=m
+CONFIG_USB_NET_RNDIS_WLAN=m
+CONFIG_RTL8187=m
+CONFIG_RTL8187_LEDS=y
+CONFIG_MAC80211_HWSIM=m
+CONFIG_ATH_COMMON=m
+# CONFIG_ATH_DEBUG is not set
+CONFIG_ATH9K_HW=m
+CONFIG_ATH9K_COMMON=m
+CONFIG_ATH9K_HTC=m
+CONFIG_AR9170_USB=m
+CONFIG_AR9170_LEDS=y
+# CONFIG_CARL9170 is not set
+CONFIG_B43=m
+# CONFIG_B43_SDIO is not set
+CONFIG_B43_PIO=y
+# CONFIG_B43_PHY_N is not set
+CONFIG_B43_PHY_LP=y
+CONFIG_B43_LEDS=y
+CONFIG_B43_HWRNG=y
+# CONFIG_B43_DEBUG is not set
+CONFIG_B43LEGACY=m
+CONFIG_B43LEGACY_LEDS=y
+CONFIG_B43LEGACY_HWRNG=y
+CONFIG_B43LEGACY_DEBUG=y
+CONFIG_B43LEGACY_DMA=y
+CONFIG_B43LEGACY_PIO=y
+CONFIG_B43LEGACY_DMA_AND_PIO_MODE=y
+# CONFIG_B43LEGACY_DMA_MODE is not set
+# CONFIG_B43LEGACY_PIO_MODE is not set
+CONFIG_HOSTAP=m
+# CONFIG_HOSTAP_FIRMWARE is not set
+# CONFIG_IWM is not set
+CONFIG_LIBERTAS=m
+CONFIG_LIBERTAS_USB=m
+# CONFIG_LIBERTAS_SDIO is not set
+# CONFIG_LIBERTAS_SPI is not set
+# CONFIG_LIBERTAS_DEBUG is not set
+# CONFIG_LIBERTAS_MESH is not set
+CONFIG_P54_COMMON=m
+CONFIG_P54_USB=m
+# CONFIG_P54_SPI is not set
+CONFIG_P54_LEDS=y
+CONFIG_RT2X00=m
+CONFIG_RT2500USB=m
+CONFIG_RT73USB=m
+CONFIG_RT2800USB=m
+# CONFIG_RT2800USB_RT33XX is not set
+# CONFIG_RT2800USB_RT35XX is not set
+# CONFIG_RT2800USB_UNKNOWN is not set
+CONFIG_RT2800_LIB=m
+CONFIG_RT2X00_LIB_USB=m
+CONFIG_RT2X00_LIB=m
+CONFIG_RT2X00_LIB_HT=y
+CONFIG_RT2X00_LIB_FIRMWARE=y
+CONFIG_RT2X00_LIB_CRYPTO=y
+CONFIG_RT2X00_LIB_LEDS=y
+# CONFIG_RT2X00_DEBUG is not set
+# CONFIG_RTL8192CE is not set
+# CONFIG_WL1251 is not set
+# CONFIG_WL12XX_MENU is not set
+CONFIG_ZD1211RW=m
+# CONFIG_ZD1211RW_DEBUG is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
+# USB Network Adapters
+#
+CONFIG_USB_CATC=m
+CONFIG_USB_KAWETH=m
+CONFIG_USB_PEGASUS=m
+CONFIG_USB_RTL8150=m
+CONFIG_USB_USBNET=m
+CONFIG_USB_NET_AX8817X=m
+CONFIG_USB_NET_CDCETHER=m
+CONFIG_USB_NET_CDC_EEM=m
+CONFIG_USB_NET_CDC_NCM=m
+CONFIG_USB_NET_DM9601=m
+CONFIG_USB_NET_SMSC75XX=m
+CONFIG_USB_NET_SMSC95XX=m
+CONFIG_USB_NET_GL620A=m
+CONFIG_USB_NET_NET1080=m
+CONFIG_USB_NET_PLUSB=m
+CONFIG_USB_NET_MCS7830=m
+CONFIG_USB_NET_RNDIS_HOST=m
+CONFIG_USB_NET_CDC_SUBSET=m
+CONFIG_USB_ALI_M5632=y
+CONFIG_USB_AN2720=y
+CONFIG_USB_BELKIN=y
+CONFIG_USB_ARMLINUX=y
+CONFIG_USB_EPSON2888=y
+CONFIG_USB_KC2190=y
+CONFIG_USB_NET_ZAURUS=m
+# CONFIG_USB_NET_CX82310_ETH is not set
+CONFIG_USB_NET_INT51X1=m
+CONFIG_USB_IPHETH=m
+CONFIG_USB_SIERRA_NET=m
+# CONFIG_WAN is not set
+
+#
+# CAIF transport drivers
+#
+CONFIG_PPP=m
+CONFIG_PPP_MULTILINK=y
+CONFIG_PPP_FILTER=y
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_MPPE=m
+CONFIG_PPPOE=m
+# CONFIG_SLIP is not set
+CONFIG_SLHC=m
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+CONFIG_INPUT_FF_MEMLESS=m
+CONFIG_INPUT_POLLDEV=m
+# CONFIG_INPUT_SPARSEKMAP is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=m
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=m
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ADP5588 is not set
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_QT2160 is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+CONFIG_KEYBOARD_EP93XX=m
+CONFIG_KEYBOARD_GPIO=m
+# CONFIG_KEYBOARD_TCA6416 is not set
+CONFIG_KEYBOARD_MATRIX=m
+CONFIG_TS72XX_DIO_3X4_KEYPAD=m
+CONFIG_TS72XX_DIO_4X4_KEYPAD=m
+# CONFIG_KEYBOARD_LM8323 is not set
+# CONFIG_KEYBOARD_MAX7359 is not set
+# CONFIG_KEYBOARD_MCS is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_OPENCORES is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=m
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_ELANTECH is not set
+# CONFIG_MOUSE_PS2_SENTELIC is not set
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
+CONFIG_MOUSE_SERIAL=m
+# CONFIG_MOUSE_APPLETOUCH is not set
+# CONFIG_MOUSE_BCM5974 is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_MOUSE_GPIO is not set
+# CONFIG_MOUSE_SYNAPTICS_I2C is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+CONFIG_INPUT_MISC=y
+# CONFIG_INPUT_AD714X is not set
+# CONFIG_INPUT_ATI_REMOTE is not set
+# CONFIG_INPUT_ATI_REMOTE2 is not set
+# CONFIG_INPUT_KEYSPAN_REMOTE is not set
+# CONFIG_INPUT_POWERMATE is not set
+# CONFIG_INPUT_YEALINK is not set
+# CONFIG_INPUT_CM109 is not set
+CONFIG_INPUT_UINPUT=m
+# CONFIG_INPUT_PCF8574 is not set
+# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
+# CONFIG_INPUT_ADXL34X is not set
+# CONFIG_INPUT_CMA3000 is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_SERPORT is not set
+# CONFIG_SERIO_AMBAKMI is not set
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
+# CONFIG_SERIO_PS2MULT 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
+# CONFIG_N_GSM is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=m
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+CONFIG_SERIAL_8250_TS_SER1=m
+CONFIG_SERIAL_8250_TS_SER1_IRQ=5
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_AMBA_PL010=y
+CONFIG_SERIAL_AMBA_PL010_TS72XX=y
+CONFIG_SERIAL_AMBA_PL010_CONSOLE=y
+# CONFIG_SERIAL_AMBA_PL011 is not set
+# CONFIG_SERIAL_MAX3100 is not set
+# CONFIG_SERIAL_MAX3107 is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
+# CONFIG_SERIAL_ALTERA_JTAGUART is not set
+# CONFIG_SERIAL_ALTERA_UART is not set
+# CONFIG_SERIAL_IFX6X60 is not set
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_TTY_PRINTK is not set
+# CONFIG_HVC_DCC is not set
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_HW_RANDOM=m
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+# CONFIG_RAMOOPS is not set
+CONFIG_I2C=m
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
+# CONFIG_I2C_CHARDEV is not set
+# CONFIG_I2C_MUX is not set
+CONFIG_I2C_HELPER_AUTO=y
+CONFIG_I2C_ALGOBIT=m
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_DESIGNWARE is not set
+CONFIG_I2C_GPIO=m
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BITBANG=m
+# CONFIG_SPI_EP93XX is not set
+CONFIG_SPI_GPIO=m
+# CONFIG_SPI_PL022 is not set
+# CONFIG_SPI_PXA2XX_PCI is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
+
+#
+# SPI Protocol Masters
+#
+CONFIG_SPI_SPIDEV=m
+# CONFIG_SPI_TLE62X0 is not set
+# CONFIG_SPI_TMP124 is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
+
+#
+# PPS generators support
+#
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_BASIC_MMIO is not set
+# CONFIG_GPIO_IT8761E is not set
+# CONFIG_GPIO_PL061 is not set
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX7300 is not set
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCF857X is not set
+# CONFIG_GPIO_ADP5588 is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
+# CONFIG_GPIO_MC33880 is not set
+# CONFIG_GPIO_74X164 is not set
+
+#
+# AC97 GPIO expanders:
+#
+
+#
+# MODULbus GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+# CONFIG_ARM_SP805_WATCHDOG is not set
+CONFIG_EP93XX_WATCHDOG=m
+CONFIG_TS72XX_WATCHDOG=y
+# CONFIG_MAX63XX_WATCHDOG is not set
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB=m
+CONFIG_SSB_BLOCKIO=y
+CONFIG_SSB_SDIOHOST_POSSIBLE=y
+# CONFIG_SSB_SDIOHOST is not set
+# CONFIG_SSB_SILENT is not set
+# CONFIG_SSB_DEBUG is not set
+CONFIG_MFD_SUPPORT=y
+# 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_TPS65010 is not set
+# CONFIG_TPS6507X 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
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM831X_SPI is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_MFD_MC13XXX is not set
+# CONFIG_ABX500_CORE is not set
+# CONFIG_EZX_PCAP is not set
+# CONFIG_MFD_WL1273_CORE is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_MEDIA_SUPPORT is not set
+
+#
+# Graphics support
+#
+# CONFIG_DRM is not set
+# 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_DUMMY_CONSOLE=y
+# CONFIG_TS72XX_CONSOLE is not set
+# CONFIG_SOUND is not set
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HIDRAW is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=m
+# CONFIG_HID_PID is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+
+#
+# Special HID drivers
+#
+# CONFIG_HID_3M_PCT is not set
+# CONFIG_HID_A4TECH is not set
+# CONFIG_HID_ACRUX_FF is not set
+# CONFIG_HID_APPLE is not set
+# CONFIG_HID_BELKIN is not set
+# CONFIG_HID_CANDO is not set
+# CONFIG_HID_CHERRY is not set
+# CONFIG_HID_CHICONY is not set
+# CONFIG_HID_CYPRESS is not set
+# CONFIG_HID_DRAGONRISE is not set
+# CONFIG_HID_EMS_FF is not set
+# CONFIG_HID_EGALAX is not set
+# CONFIG_HID_EZKEY is not set
+# CONFIG_HID_KYE is not set
+# CONFIG_HID_UCLOGIC is not set
+# CONFIG_HID_WALTOP is not set
+# CONFIG_HID_GYRATION is not set
+# CONFIG_HID_TWINHAN is not set
+# CONFIG_HID_KENSINGTON is not set
+# CONFIG_HID_LOGITECH is not set
+# CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MOSART is not set
+# CONFIG_HID_MONTEREY is not set
+# CONFIG_HID_MULTITOUCH is not set
+# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_ORTEK is not set
+# CONFIG_HID_PANTHERLORD is not set
+# CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_PICOLCD is not set
+# CONFIG_HID_QUANTA is not set
+# CONFIG_HID_ROCCAT is not set
+# CONFIG_HID_ROCCAT_KONE is not set
+# CONFIG_HID_ROCCAT_KONEPLUS is not set
+# CONFIG_HID_ROCCAT_PYRA is not set
+# CONFIG_HID_SAMSUNG is not set
+# CONFIG_HID_SONY is not set
+# CONFIG_HID_STANTUM is not set
+# CONFIG_HID_SUNPLUS is not set
+# CONFIG_HID_GREENASIA is not set
+# CONFIG_HID_SMARTJOYPLUS is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_HID_THRUSTMASTER is not set
+# CONFIG_HID_ZEROPLUS is not set
+# CONFIG_HID_ZYDACRON 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=m
+# CONFIG_USB_DEBUG is not set
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+CONFIG_USB_MON=m
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_ISP1362_HCD is not set
+CONFIG_USB_OHCI_HCD=m
+# CONFIG_USB_OHCI_HCD_SSB is not set
+# 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_HWA_HCD is not set
+# CONFIG_USB_MUSB_HDRC is not set
+
+#
+# USB Device Class drivers
+#
+CONFIG_USB_ACM=m
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+
+#
+# also be needed; see USB_STORAGE Help for more info
+#
+CONFIG_USB_STORAGE=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_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_UAS 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=m
+# CONFIG_USB_EZUSB is not set
+CONFIG_USB_SERIAL_GENERIC=y
+# 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_CP210X is not set
+# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
+# CONFIG_USB_SERIAL_EMPEG is not set
+CONFIG_USB_SERIAL_FTDI_SIO=m
+# 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=m
+# CONFIG_USB_SERIAL_OTI6858 is not set
+# CONFIG_USB_SERIAL_QCAUX is not set
+# CONFIG_USB_SERIAL_QUALCOMM 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_SAMBA is not set
+# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
+# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
+# CONFIG_USB_SERIAL_SYMBOL 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_WWAN=m
+CONFIG_USB_SERIAL_OPTION=m
+# CONFIG_USB_SERIAL_OMNINET is not set
+# CONFIG_USB_SERIAL_OPTICON is not set
+# CONFIG_USB_SERIAL_VIVOPAY_SERIAL is not set
+# CONFIG_USB_SERIAL_ZIO is not set
+# CONFIG_USB_SERIAL_SSU100 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_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM 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_YUREX is not set
+CONFIG_USB_GADGET=m
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+CONFIG_USB_GADGET_R8A66597=y
+CONFIG_USB_R8A66597=m
+# CONFIG_USB_GADGET_PXA_U2O is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
+# CONFIG_USB_ZERO is not set
+CONFIG_USB_ETH=m
+CONFIG_USB_ETH_RNDIS=y
+CONFIG_USB_ETH_EEM=y
+# CONFIG_USB_G_NCM is not set
+CONFIG_USB_GADGETFS=m
+# CONFIG_USB_FUNCTIONFS is not set
+CONFIG_USB_FILE_STORAGE=m
+# CONFIG_USB_FILE_STORAGE_TEST is not set
+CONFIG_USB_MASS_STORAGE=m
+CONFIG_USB_G_SERIAL=m
+CONFIG_USB_G_PRINTER=m
+CONFIG_USB_CDC_COMPOSITE=m
+CONFIG_USB_G_MULTI=m
+CONFIG_USB_G_MULTI_RNDIS=y
+CONFIG_USB_G_MULTI_CDC=y
+# CONFIG_USB_G_HID is not set
+# CONFIG_USB_G_DBGP is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_USB_ULPI is not set
+# CONFIG_NOP_USB_XCEIV is not set
+CONFIG_MMC=m
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+# CONFIG_MMC_CLKGATE is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=m
+CONFIG_MMC_BLOCK_MINORS=8
+CONFIG_MMC_BLOCK_BOUNCE=y
+CONFIG_SDIO_UART=m
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+CONFIG_MMC_ARMMMCI=m
+CONFIG_MMC_SDHCI=m
+# CONFIG_MMC_SDHCI_PLTFM is not set
+# CONFIG_MMC_SPI is not set
+# CONFIG_MMC_DW is not set
+# CONFIG_MMC_USHC is not set
+# CONFIG_MEMSTICK is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+
+#
+# LED drivers
+#
+# CONFIG_LEDS_PCA9532 is not set
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_GPIO_PLATFORM=y
+# CONFIG_LEDS_LP3944 is not set
+# CONFIG_LEDS_LP5521 is not set
+# CONFIG_LEDS_LP5523 is not set
+# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_DAC124S085 is not set
+# CONFIG_LEDS_BD2802 is not set
+# CONFIG_LEDS_LT3593 is not set
+CONFIG_LEDS_TRIGGERS=y
+
+#
+# LED Triggers
+#
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_LEDS_TRIGGER_BACKLIGHT=y
+CONFIG_LEDS_TRIGGER_GPIO=y
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=m
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
+# CONFIG_NFC_DEVICES is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=m
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_DS3232 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_ISL12022 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+# CONFIG_RTC_DRV_RX8025 is not set
+
+#
+# SPI RTC drivers
+#
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
+# CONFIG_RTC_DRV_PCF2123 is not set
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 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=m
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+CONFIG_RTC_DRV_EP93XX=m
+# CONFIG_RTC_DRV_PL030 is not set
+# CONFIG_RTC_DRV_PL031 is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+CONFIG_UIO=m
+CONFIG_UIO_PDRV=m
+CONFIG_UIO_PDRV_GENIRQ=m
+# CONFIG_STAGING is not set
+CONFIG_CLKDEV_LOOKUP=y
+
+#
+# LCD support
+#
+CONFIG_LCD_LINUX=m
+CONFIG_LCD_HD44780=m
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=m
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=m
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_EXT4_FS=m
+# CONFIG_EXT4_FS_XATTR is not set
+# CONFIG_EXT4_DEBUG is not set
+CONFIG_JBD=m
+CONFIG_JBD2=m
+CONFIG_FS_MBCACHE=m
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FS_POSIX_ACL=y
+CONFIG_EXPORTFS=m
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_FANOTIFY is not set
+# CONFIG_QUOTA is not set
+# CONFIG_QUOTACTL is not set
+CONFIG_AUTOFS4_FS=m
+CONFIG_FUSE_FS=m
+# CONFIG_CUSE is not set
+CONFIG_GENERIC_ACL=y
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+CONFIG_UDF_FS=m
+CONFIG_UDF_NLS=y
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+CONFIG_NTFS_FS=m
+# CONFIG_NTFS_DEBUG is not set
+CONFIG_NTFS_RW=y
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+CONFIG_TMPFS_POSIX_ACL=y
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_CONFIGFS_FS=m
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_ECRYPT_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_UBIFS_FS=y
+CONFIG_UBIFS_FS_XATTR=y
+CONFIG_UBIFS_FS_ADVANCED_COMPR=y
+CONFIG_UBIFS_FS_LZO=y
+CONFIG_UBIFS_FS_ZLIB=y
+# CONFIG_UBIFS_FS_DEBUG is not set
+# CONFIG_LOGFS is not set
+# CONFIG_CRAMFS is not set
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_XATTR is not set
+# CONFIG_SQUASHFS_LZO is not set
+# CONFIG_SQUASHFS_XZ is not set
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
+# 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 is not set
+CONFIG_NFS_V4=y
+# CONFIG_NFS_V4_1 is not set
+CONFIG_ROOT_NFS=y
+# CONFIG_NFS_USE_LEGACY_DNS is not set
+CONFIG_NFS_USE_KERNEL_DNS=y
+# CONFIG_NFS_USE_NEW_IDMAPPER is not set
+CONFIG_NFSD=m
+CONFIG_NFSD_DEPRECATED=y
+CONFIG_NFSD_V2_ACL=y
+CONFIG_NFSD_V3=y
+CONFIG_NFSD_V3_ACL=y
+CONFIG_NFSD_V4=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_ACL_SUPPORT=m
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
+# CONFIG_CEPH_FS is not set
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_WEAK_PW_HASH is not set
+CONFIG_CIFS_UPCALL=y
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_DEBUG2 is not set
+# CONFIG_CIFS_DFS_UPCALL is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=m
+CONFIG_NLS_CODEPAGE_737=m
+CONFIG_NLS_CODEPAGE_775=m
+CONFIG_NLS_CODEPAGE_850=m
+CONFIG_NLS_CODEPAGE_852=m
+CONFIG_NLS_CODEPAGE_855=m
+CONFIG_NLS_CODEPAGE_857=m
+CONFIG_NLS_CODEPAGE_860=m
+CONFIG_NLS_CODEPAGE_861=m
+CONFIG_NLS_CODEPAGE_862=m
+CONFIG_NLS_CODEPAGE_863=m
+CONFIG_NLS_CODEPAGE_864=m
+CONFIG_NLS_CODEPAGE_865=m
+CONFIG_NLS_CODEPAGE_866=m
+CONFIG_NLS_CODEPAGE_869=m
+CONFIG_NLS_CODEPAGE_936=m
+CONFIG_NLS_CODEPAGE_950=m
+CONFIG_NLS_CODEPAGE_932=m
+CONFIG_NLS_CODEPAGE_949=m
+CONFIG_NLS_CODEPAGE_874=m
+CONFIG_NLS_ISO8859_8=m
+CONFIG_NLS_CODEPAGE_1250=m
+CONFIG_NLS_CODEPAGE_1251=m
+CONFIG_NLS_ASCII=m
+CONFIG_NLS_ISO8859_1=m
+CONFIG_NLS_ISO8859_2=m
+CONFIG_NLS_ISO8859_3=m
+CONFIG_NLS_ISO8859_4=m
+CONFIG_NLS_ISO8859_5=m
+CONFIG_NLS_ISO8859_6=m
+CONFIG_NLS_ISO8859_7=m
+CONFIG_NLS_ISO8859_9=m
+CONFIG_NLS_ISO8859_13=m
+CONFIG_NLS_ISO8859_14=m
+CONFIG_NLS_ISO8859_15=m
+CONFIG_NLS_KOI8_R=m
+CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_UTF8=m
+# 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_STRIP_ASM_SYMS 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_HARDLOCKUP_DETECTOR is not set
+CONFIG_BKL=y
+# CONFIG_SPARSE_RCU_POINTER is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_HAVE_C_RECORDMCOUNT=y
+CONFIG_TRACING_SUPPORT=y
+# CONFIG_FTRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
+# CONFIG_ATOMIC64_SELFTEST is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_STRICT_DEVMEM is not set
+CONFIG_ARM_UNWIND=y
+# CONFIG_DEBUG_USER is not set
+# CONFIG_OC_ETM is not set
+
+#
+# Security options
+#
+CONFIG_KEYS=y
+# CONFIG_KEYS_DEBUG_PROC_KEYS is not set
+# CONFIG_SECURITY_DMESG_RESTRICT is not set
+CONFIG_SECURITY=y
+# CONFIG_SECURITYFS is not set
+CONFIG_SECURITY_NETWORK=y
+# CONFIG_SECURITY_NETWORK_XFRM is not set
+# CONFIG_SECURITY_PATH is not set
+# CONFIG_SECURITY_TOMOYO is not set
+# CONFIG_SECURITY_APPARMOR is not set
+# CONFIG_IMA is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=m
+CONFIG_CRYPTO_PCOMP2=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
+CONFIG_CRYPTO_GF128MUL=m
+CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
+CONFIG_CRYPTO_CRYPTD=m
+CONFIG_CRYPTO_AUTHENC=m
+CONFIG_CRYPTO_TEST=m
+
+#
+# Authenticated Encryption with Associated Data
+#
+CONFIG_CRYPTO_CCM=m
+CONFIG_CRYPTO_GCM=m
+CONFIG_CRYPTO_SEQIV=m
+
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_CTR=m
+CONFIG_CRYPTO_CTS=m
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_LRW=m
+CONFIG_CRYPTO_PCBC=m
+CONFIG_CRYPTO_XTS=m
+
+#
+# Hash modes
+#
+CONFIG_CRYPTO_HMAC=m
+CONFIG_CRYPTO_XCBC=m
+CONFIG_CRYPTO_VMAC=m
+
+#
+# Digest
+#
+CONFIG_CRYPTO_CRC32C=m
+CONFIG_CRYPTO_GHASH=m
+CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_RMD128=m
+CONFIG_CRYPTO_RMD160=m
+CONFIG_CRYPTO_RMD256=m
+CONFIG_CRYPTO_RMD320=m
+CONFIG_CRYPTO_SHA1=m
+CONFIG_CRYPTO_SHA256=m
+CONFIG_CRYPTO_SHA512=m
+CONFIG_CRYPTO_TGR192=m
+CONFIG_CRYPTO_WP512=m
+
+#
+# Ciphers
+#
+CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_BLOWFISH=m
+CONFIG_CRYPTO_CAMELLIA=m
+CONFIG_CRYPTO_CAST5=m
+CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_DES=y
+CONFIG_CRYPTO_FCRYPT=m
+CONFIG_CRYPTO_KHAZAD=m
+CONFIG_CRYPTO_SALSA20=m
+CONFIG_CRYPTO_SEED=m
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_TWOFISH_COMMON=m
+
+#
+# Compression
+#
+CONFIG_CRYPTO_DEFLATE=y
+CONFIG_CRYPTO_ZLIB=m
+CONFIG_CRYPTO_LZO=y
+
+#
+# Random Number Generation
+#
+CONFIG_CRYPTO_ANSI_CPRNG=m
+# CONFIG_CRYPTO_USER_API_HASH is not set
+# CONFIG_CRYPTO_USER_API_SKCIPHER is not set
+# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+CONFIG_CRC_CCITT=m
+CONFIG_CRC16=y
+CONFIG_CRC_T10DIF=m
+CONFIG_CRC_ITU_T=m
+CONFIG_CRC32=y
+CONFIG_CRC7=m
+CONFIG_LIBCRC32C=m
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_LZO_COMPRESS=y
+CONFIG_LZO_DECOMPRESS=y
+# CONFIG_XZ_DEC is not set
+# CONFIG_XZ_DEC_BCJ is not set
+CONFIG_TEXTSEARCH=y
+CONFIG_TEXTSEARCH_KMP=m
+CONFIG_TEXTSEARCH_BM=m
+CONFIG_TEXTSEARCH_FSM=m
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
+CONFIG_AVERAGE=y
diff --git a/recipes/linux/linux_2.6.38.bb b/recipes/linux/linux_2.6.38.bb
index 802ebf3..e102f9c 100644
--- a/recipes/linux/linux_2.6.38.bb
+++ b/recipes/linux/linux_2.6.38.bb
@@ -11,6 +11,7 @@ DEFAULT_PREFERENCE_collie = "1"
DEFAULT_PREFERENCE_poodle = "1"
DEFAULT_PREFERENCE_spitz = "1"
DEFAULT_PREFERENCE_tosa = "1"
+DEFAULT_PREFERENCE_ts72xx = "1"
SRC_URI = "${KERNELORG_MIRROR}/pub/linux/kernel/v2.6/linux-${PV}.tar.bz2;name=kernel \
${KERNELORG_MIRROR}/pub/linux/kernel/v2.6/patch-${PV}.2.bz2;apply=yes;name=stablepatch \
@@ -23,6 +24,31 @@ SRC_URI_append_poodle = " file://${LOGO_SIZE}/logo_linux_clut224.ppm.bz2 "
SRC_URI_append_tosa = " file://${LOGO_SIZE}/logo_linux_clut224.ppm.bz2 "
SRC_URI_append_spitz = " file://${LOGO_SIZE}/logo_linux_clut224.ppm.bz2 "
+SRC_URI_append_ts72xx = " \
+ file://0001-ts72xx_base.patch \
+ file://0002-ts72xx_force_machine-id.patch \
+ file://0003-ep93xx_cpuinfo.patch \
+ file://0004-ep93xx_eth.patch \
+ file://0005-ep93xx-m2m-DMA-support.patch \
+ file://0006-ts72xx_rs485.patch \
+ file://0007-ts72xx_ts_ser1.patch \
+ file://0008-ts72xx_ts_eth100.patch \
+ file://0009-ts72xx_pata.patch \
+ file://0010-ts72xx_gpio_i2c.patch \
+ file://0011-ts72xx_dio_keypad.patch \
+ file://0012-ts72xx_sbcinfo.patch \
+ file://0013-ts72xx_max197.patch \
+ file://0014-ts7200_nor_flash.patch \
+ file://0015-ts72xx_sdcard.patch \
+ file://0016-ts72xx_spi_tmp124.patch \
+ file://0017-ts72xx-use-CPLD-watchdog-for-reset.patch \
+ file://0018-ethoc-ts7300-fixes.patch \
+ file://0019-ts7300-add-ethernet-support.patch \
+ file://0020-ts72xx-add-lcd-linux-driver.patch \
+ file://0021-TS-72XX-LCD-console-driver.patch \
+ file://0024-ARM-ep93xx-Fix-inverted-RTS-and-DTR-signals.patch \
+ "
+
SRC_URI[kernel.md5sum] = "7d471477bfa67546f902da62227fa976"
SRC_URI[kernel.sha256sum] = "72f0cfaefb8dc86b219d5a742dd0375332627641ecbdf5badd3158e2127b9304"
SRC_URI[stablepatch.md5sum] = "599badab31c4920d4122133208c810d7"
--
1.7.1
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