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>

diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig
index 95cb0a8314783660622eaf63fd0a15c7abbec909..0345abe79e29f4ab4ad1fe037b6415e36d697eca 100644 (file)
--- a/arch/arm/mach-mx5/Kconfig
+++ b/arch/arm/mach-mx5/Kconfig
@@ -81,6 +81,7 @@ endchoice
 
 config MACH_MX51_EFIKAMX
        bool "Support MX51 Genesi Efika MX nettop"
+       select IMX_HAVE_PLATFORM_ESDHC
        select IMX_HAVE_PLATFORM_IMX_UART
        help
          Include support for Genesi Efika MX nettop. This includes specific

diff --git a/arch/arm/mach-mx5/board-mx51_efikamx.c b/arch/arm/mach-mx5/board-mx51_efikamx.c
index 057f9f437359df2680ffaf8378eda56492539239..842d6bff6e063c524a97ca4c94047fc8b4858346 100644 (file)
--- 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)