efikamx: add mmc support

The efika mx is using a esdhc host for mmc support. Now that the sdhci
has support for it, enable it.

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 27 insertions, 0 deletions

diff --git a/arch/arm/mach-mx5/board-mx51_efikamx.c b/arch/arm/mach-mx5/board-mx51_efikamx.c
index 057f9f437359..842d6bff6e06 100644
--- a/arch/arm/mach-mx5/board-mx51_efikamx.c
+++ b/arch/arm/mach-mx5/board-mx51_efikamx.c
@@ -58,6 +58,28 @@ static iomux_v3_cfg_t mx51efikamx_pads[] = {
         MX51_PAD_PCBID0,
         MX51_PAD_PCBID1,
         MX51_PAD_PCBID2,
+
+        /* SD 1 */
+        MX51_PAD_SD1_CMD__SD1_CMD,
+        MX51_PAD_SD1_CLK__SD1_CLK,
+        MX51_PAD_SD1_DATA0__SD1_DATA0,
+        MX51_PAD_SD1_DATA1__SD1_DATA1,
+        MX51_PAD_SD1_DATA2__SD1_DATA2,
+        MX51_PAD_SD1_DATA3__SD1_DATA3,
+
+        /* SD 2 */
+        MX51_PAD_SD2_CMD__SD2_CMD,
+        MX51_PAD_SD2_CLK__SD2_CLK,
+        MX51_PAD_SD2_DATA0__SD2_DATA0,
+        MX51_PAD_SD2_DATA1__SD2_DATA1,
+        MX51_PAD_SD2_DATA2__SD2_DATA2,
+        MX51_PAD_SD2_DATA3__SD2_DATA3,
+
+        /* SD/MMC WP/CD */
+        MX51_PAD_GPIO_1_0__ESDHC1_CD,
+        MX51_PAD_GPIO_1_1__ESDHC1_WP,
+        MX51_PAD_GPIO_1_7__ESDHC2_WP,
+        MX51_PAD_GPIO_1_8__ESDHC2_CD,
 };
 
 /* Serial ports */
@@ -163,6 +185,11 @@ static void __init mxc_board_init(void)
         mx51_efikamx_board_id();
         mxc_register_device(&mxc_usbdr_host_device, &dr_utmi_config);
         mxc_init_imx_uart();
+        imx51_add_esdhc(0, NULL);
+
+        /* on < 1.2 boards both SD controllers are used */
+        if (system_rev < 0x12)
+                imx51_add_esdhc(1, NULL);
 }
 
 static void __init mx51_efikamx_timer_init(void)