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| author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2011-12-05 16:19:02 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2011-12-05 17:57:38 +0100 |
| commit | 3555e9794e02c874da42e8a663cd205f1982d2c3 (patch) | |
| tree | b720a4286e58c276fb9031d4650dee8371af5ebf | |
| parent | 521c8ff41ecb2e125daa6bfcdbaec63800db7058 (diff) | |
| download | barebox-3555e9794e02c874da42e8a663cd205f1982d2c3.tar.gz barebox-3555e9794e02c874da42e8a663cd205f1982d2c3.tar.xz | |
mx53 loco: update sd support
update to use card detect
add sd3 card support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | arch/arm/boards/freescale-mx53-loco/board.c | 36 |
1 files changed, 35 insertions, 1 deletions
diff --git a/arch/arm/boards/freescale-mx53-loco/board.c b/arch/arm/boards/freescale-mx53-loco/board.c index 6a5ef37adf..aec2254428 100644 --- a/arch/arm/boards/freescale-mx53-loco/board.c +++ b/arch/arm/boards/freescale-mx53-loco/board.c @@ -72,6 +72,22 @@ static struct pad_desc loco_pads[] = { MX53_PAD_SD1_DATA3__ESDHC1_DAT3, /* SD1_CD */ MX53_PAD_EIM_DA13__GPIO3_13, + + /* SD3 */ + MX53_PAD_PATA_DATA8__ESDHC3_DAT0, + MX53_PAD_PATA_DATA9__ESDHC3_DAT1, + MX53_PAD_PATA_DATA10__ESDHC3_DAT2, + MX53_PAD_PATA_DATA11__ESDHC3_DAT3, + MX53_PAD_PATA_DATA0__ESDHC3_DAT4, + MX53_PAD_PATA_DATA1__ESDHC3_DAT5, + MX53_PAD_PATA_DATA2__ESDHC3_DAT6, + MX53_PAD_PATA_DATA3__ESDHC3_DAT7, + MX53_PAD_PATA_IORDY__ESDHC3_CLK, + MX53_PAD_PATA_RESET_B__ESDHC3_CMD, + /* SD3_CD */ + MX53_PAD_EIM_DA11__GPIO3_11, + /* SD3_WP */ + MX53_PAD_EIM_DA12__GPIO3_12, }; static int loco_mem_init(void) @@ -92,11 +108,29 @@ static void loco_fec_reset(void) gpio_set_value(LOCO_FEC_PHY_RST, 1); } +#define LOCO_SD3_CD IMX_GPIO_NR(3, 11) +#define LOCO_SD3_WP IMX_GPIO_NR(3, 12) +#define LOCO_SD1_CD IMX_GPIO_NR(3, 13) + +static struct esdhc_platform_data loco_sd1_data = { + .cd_gpio = LOCO_SD1_CD, + .cd_type = ESDHC_CD_GPIO, + .wp_type = ESDHC_WP_NONE, +}; + +static struct esdhc_platform_data loco_sd3_data = { + .cd_gpio = LOCO_SD3_CD, + .wp_gpio = LOCO_SD3_WP, + .cd_type = ESDHC_CD_GPIO, + .wp_type = ESDHC_WP_GPIO, +}; + static int loco_devices_init(void) { imx51_iim_register_fec_ethaddr(); imx53_add_fec(&fec_info); - imx53_add_mmc0(NULL); + imx53_add_mmc0(&loco_sd1_data); + imx53_add_mmc2(&loco_sd3_data); loco_fec_reset(); |