diff options
Diffstat (limited to 'arch/sh/boards/mach-ecovec24/setup.c')
| -rw-r--r-- | arch/sh/boards/mach-ecovec24/setup.c | 36 |
1 files changed, 30 insertions, 6 deletions
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index 2274985..5932f04 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -20,6 +20,7 @@ #include <linux/i2c.h> #include <linux/i2c/tsc2007.h> #include <linux/input.h> +#include <linux/mfd/sh_mobile_sdhi.h> #include <video/sh_mobile_lcdc.h> #include <media/sh_mobile_ceu.h> #include <asm/heartbeat.h> @@ -421,6 +422,15 @@ static struct i2c_board_info ts_i2c_clients = { }; /* SHDI0 */ +static void sdhi0_set_pwr(struct platform_device *pdev, int state) +{ + gpio_set_value(GPIO_PTB6, state); +} + +static struct sh_mobile_sdhi_info sdhi0_info = { + .set_pwr = sdhi0_set_pwr, +}; + static struct resource sdhi0_resources[] = { [0] = { .name = "SDHI0", @@ -439,12 +449,24 @@ static struct platform_device sdhi0_device = { .num_resources = ARRAY_SIZE(sdhi0_resources), .resource = sdhi0_resources, .id = 0, + .dev = { + .platform_data = &sdhi0_info, + }, .archdata = { .hwblk_id = HWBLK_SDHI0, }, }; /* SHDI1 */ +static void sdhi1_set_pwr(struct platform_device *pdev, int state) +{ + gpio_set_value(GPIO_PTB7, state); +} + +static struct sh_mobile_sdhi_info sdhi1_info = { + .set_pwr = sdhi1_set_pwr, +}; + static struct resource sdhi1_resources[] = { [0] = { .name = "SDHI1", @@ -463,6 +485,9 @@ static struct platform_device sdhi1_device = { .num_resources = ARRAY_SIZE(sdhi1_resources), .resource = sdhi1_resources, .id = 1, + .dev = { + .platform_data = &sdhi1_info, + }, .archdata = { .hwblk_id = HWBLK_SDHI1, }, @@ -748,7 +773,7 @@ static int __init arch_setup(void) gpio_direction_input(GPIO_PTR5); gpio_direction_input(GPIO_PTR6); - /* enable SDHI0 */ + /* enable SDHI0 (needs DS2.4 set to ON) */ gpio_request(GPIO_FN_SDHI0CD, NULL); gpio_request(GPIO_FN_SDHI0WP, NULL); gpio_request(GPIO_FN_SDHI0CMD, NULL); @@ -757,8 +782,10 @@ static int __init arch_setup(void) gpio_request(GPIO_FN_SDHI0D2, NULL); gpio_request(GPIO_FN_SDHI0D1, NULL); gpio_request(GPIO_FN_SDHI0D0, NULL); + gpio_request(GPIO_PTB6, NULL); + gpio_direction_output(GPIO_PTB6, 0); - /* enable SDHI1 */ + /* enable SDHI1 (needs DS2.6,7 set to ON,OFF) */ gpio_request(GPIO_FN_SDHI1CD, NULL); gpio_request(GPIO_FN_SDHI1WP, NULL); gpio_request(GPIO_FN_SDHI1CMD, NULL); @@ -767,11 +794,8 @@ static int __init arch_setup(void) gpio_request(GPIO_FN_SDHI1D2, NULL); gpio_request(GPIO_FN_SDHI1D1, NULL); gpio_request(GPIO_FN_SDHI1D0, NULL); - - gpio_request(GPIO_PTB6, NULL); gpio_request(GPIO_PTB7, NULL); - gpio_direction_output(GPIO_PTB6, 1); - gpio_direction_output(GPIO_PTB7, 1); + gpio_direction_output(GPIO_PTB7, 0); /* I/O buffer drive ability is high for SDHI1 */ ctrl_outw((ctrl_inw(IODRIVEA) & ~0x3000) | 0x2000 , IODRIVEA); |
