diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2008-11-11 15:03:28 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2009-03-13 10:34:38 +0100 |
| commit | f2cb641f565dccebfa934b1a940bc6517734d391 (patch) | |
| tree | b048f67f54859f16174be7f0dfa5ee2166dad942 /arch/arm/mach-mx3 | |
| parent | 2adc1d654e41f4308193fdd46cee885b7a35c149 (diff) | |
pcm037: Add sdhc support
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-mx3')
| -rw-r--r-- | arch/arm/mach-mx3/pcm037.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/mach-mx3/pcm037.c b/arch/arm/mach-mx3/pcm037.c index 7743c13bebad..5fce022114de 100644 --- a/arch/arm/mach-mx3/pcm037.c +++ b/arch/arm/mach-mx3/pcm037.c @@ -39,6 +39,7 @@ #include <mach/iomux-mx3.h> #include <mach/board-pcm037.h> #include <mach/mxc_nand.h> +#include <mach/mmc.h> #ifdef CONFIG_I2C_IMX #include <mach/i2c.h> #endif @@ -162,6 +163,32 @@ static struct i2c_board_info pcm037_i2c_devices[] = { }; #endif +static int sdhc1_pins[] = { + MX31_PIN_SD1_DATA3__SD1_DATA3, + MX31_PIN_SD1_DATA2__SD1_DATA2, + MX31_PIN_SD1_DATA1__SD1_DATA1, + MX31_PIN_SD1_DATA0__SD1_DATA0, + MX31_PIN_SD1_CLK__SD1_CLK, + MX31_PIN_SD1_CMD__SD1_CMD, +}; + +static int pcm970_sdhc1_init(struct device *dev, irq_handler_t h, void *data) +{ + return mxc_iomux_setup_multiple_pins(sdhc1_pins, ARRAY_SIZE(sdhc1_pins), + "sdhc-1"); +} + +static void pcm970_sdhc1_exit(struct device *dev, void *data) +{ + mxc_iomux_release_multiple_pins(sdhc1_pins, ARRAY_SIZE(sdhc1_pins)); +} + +/* No card and rw detection at the moment */ +static struct imxmmc_platform_data sdhc_pdata = { + .init = pcm970_sdhc1_init, + .exit = pcm970_sdhc1_exit, +}; + static struct platform_device *devices[] __initdata = { &pcm037_flash, &pcm037_eth, @@ -208,6 +235,7 @@ static void __init mxc_board_init(void) mxc_register_device(&mxc_i2c_device1, &pcm037_i2c_1_data); #endif mxc_register_device(&mxc_nand_device, &pcm037_nand_board_info); + mxc_register_device(&mxcsdhc_device0, &sdhc_pdata); } static void __init pcm037_timer_init(void) |