update to use card detect
add sd3 card support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@xxxxxxxxxxxx>
---
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 6a5ef37..aec2254 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();
--
1.7.7
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