diff options
Diffstat (limited to 'recipes/linux/linux-omap-psp-2.6.32/0003-ARM-OMAP-add-support-for-TCT-Zippy-to-Beagle-board-f.patch')
| -rw-r--r-- | recipes/linux/linux-omap-psp-2.6.32/0003-ARM-OMAP-add-support-for-TCT-Zippy-to-Beagle-board-f.patch | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/recipes/linux/linux-omap-psp-2.6.32/0003-ARM-OMAP-add-support-for-TCT-Zippy-to-Beagle-board-f.patch b/recipes/linux/linux-omap-psp-2.6.32/0003-ARM-OMAP-add-support-for-TCT-Zippy-to-Beagle-board-f.patch new file mode 100644 index 0000000000..0e7a8b2943 --- /dev/null +++ b/recipes/linux/linux-omap-psp-2.6.32/0003-ARM-OMAP-add-support-for-TCT-Zippy-to-Beagle-board-f.patch @@ -0,0 +1,135 @@ +From 95d7fc0cb0c4367c378ed640d6bb49ab6dc100dc Mon Sep 17 00:00:00 2001 +From: Steve Sakoman <sakoman@gmail.com> +Date: Tue, 15 Dec 2009 15:34:29 -0800 +Subject: [PATCH 03/43] ARM: OMAP: add support for TCT Zippy to Beagle board file + +Signed-off-by: Steve Sakoman <sakoman@gmail.com> +--- + arch/arm/mach-omap2/board-omap3beagle.c | 74 +++++++++++++++++++++++++++++- + 1 files changed, 71 insertions(+), 3 deletions(-) + +diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c +index 330fb25..ddfb9c0 100644 +--- a/arch/arm/mach-omap2/board-omap3beagle.c ++++ b/arch/arm/mach-omap2/board-omap3beagle.c +@@ -21,6 +21,7 @@ + #include <linux/io.h> + #include <linux/leds.h> + #include <linux/gpio.h> ++#include <linux/irq.h> + #include <linux/input.h> + #include <linux/gpio_keys.h> + +@@ -56,6 +57,49 @@ + + #define NAND_BLOCK_SIZE SZ_128K + ++#if defined(CONFIG_ENC28J60) || defined(CONFIG_ENC28J60_MODULE) ++ ++#include <plat/mcspi.h> ++#include <linux/spi/spi.h> ++ ++#define OMAP3BEAGLE_GPIO_ENC28J60_IRQ 157 ++ ++static struct omap2_mcspi_device_config enc28j60_spi_chip_info = { ++ .turbo_mode = 0, ++ .single_channel = 1, /* 0: slave, 1: master */ ++}; ++ ++static struct spi_board_info omap3beagle_spi_board_info[] __initdata = { ++ { ++ .modalias = "enc28j60", ++ .bus_num = 4, ++ .chip_select = 0, ++ .max_speed_hz = 20000000, ++ .controller_data = &enc28j60_spi_chip_info, ++ }, ++}; ++ ++static void __init omap3beagle_enc28j60_init(void) ++{ ++ if ((gpio_request(OMAP3BEAGLE_GPIO_ENC28J60_IRQ, "ENC28J60_IRQ") == 0) && ++ (gpio_direction_input(OMAP3BEAGLE_GPIO_ENC28J60_IRQ) == 0)) { ++ gpio_export(OMAP3BEAGLE_GPIO_ENC28J60_IRQ, 0); ++ omap3beagle_spi_board_info[0].irq = OMAP_GPIO_IRQ(OMAP3BEAGLE_GPIO_ENC28J60_IRQ); ++ set_irq_type(omap3beagle_spi_board_info[0].irq, IRQ_TYPE_EDGE_FALLING); ++ } else { ++ printk(KERN_ERR "could not obtain gpio for ENC28J60_IRQ\n"); ++ return; ++ } ++ ++ spi_register_board_info(omap3beagle_spi_board_info, ++ ARRAY_SIZE(omap3beagle_spi_board_info)); ++} ++ ++#else ++static inline void __init omap3beagle_enc28j60_init(void) { return; } ++#endif ++ ++ + static struct mtd_partition omap3beagle_nand_partitions[] = { + /* All the partition sizes are listed in terms of NAND block size */ + { +@@ -118,6 +162,14 @@ static struct twl4030_hsmmc_info mmc[] = { + .wires = 8, + .gpio_wp = 29, + }, ++ { ++ .mmc = 2, ++ .wires = 4, ++ .gpio_wp = 141, ++ .gpio_cd = 162, ++ .transceiver = true, ++ .ocr_mask = 0x00100000, /* 3.3V */ ++ }, + {} /* Terminator */ + }; + +@@ -281,7 +333,7 @@ static struct twl4030_platform_data beagle_twldata = { + .vpll2 = &beagle_vpll2, + }; + +-static struct i2c_board_info __initdata beagle_i2c_boardinfo[] = { ++static struct i2c_board_info __initdata beagle_i2c1_boardinfo[] = { + { + I2C_BOARD_INFO("twl4030", 0x48), + .flags = I2C_CLIENT_WAKE, +@@ -290,10 +342,24 @@ static struct i2c_board_info __initdata beagle_i2c_boardinfo[] = { + }, + }; + ++#if defined(CONFIG_RTC_DRV_DS1307) || \ ++ defined(CONFIG_RTC_DRV_DS1307_MODULE) ++ ++static struct i2c_board_info __initdata beagle_i2c2_boardinfo[] = { ++ { ++ I2C_BOARD_INFO("ds1307", 0x68), ++ }, ++}; ++#else ++static struct i2c_board_info __initdata beagle_i2c2_boardinfo[] = {}; ++#endif ++ + static int __init omap3_beagle_i2c_init(void) + { +- omap_register_i2c_bus(1, 2600, beagle_i2c_boardinfo, +- ARRAY_SIZE(beagle_i2c_boardinfo)); ++ omap_register_i2c_bus(1, 2600, beagle_i2c1_boardinfo, ++ ARRAY_SIZE(beagle_i2c1_boardinfo)); ++ omap_register_i2c_bus(2, 400, beagle_i2c2_boardinfo, ++ ARRAY_SIZE(beagle_i2c2_boardinfo)); + /* Bus 3 is attached to the DVI port where devices like the pico DLP + * projector don't work reliably with 400kHz */ + omap_register_i2c_bus(3, 100, NULL, 0); +@@ -448,6 +514,8 @@ static void __init omap3_beagle_init(void) + /* REVISIT leave DVI powered down until it's needed ... */ + gpio_direction_output(170, true); + ++ omap3beagle_enc28j60_init(); ++ + usb_musb_init(); + usb_ehci_init(&ehci_pdata); + omap3beagle_flash_init(); +-- +1.6.6.1 + |