mx35_3ds: add mmc support

Update mx35_3ds board support to register esdhc device

Signed-off-by: Shawn Guo <shawn.gsc@gmail.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

arch/arm/mach-mx3/Kconfig

@@ -145,6 +145,7 @@ config MACH_MX35_3DS
 	select ARCH_MX35
 	select IMX_HAVE_PLATFORM_IMX_UART
 	select IMX_HAVE_PLATFORM_MXC_NAND
+	select IMX_HAVE_PLATFORM_ESDHC
 	default n
 	help
 	  Include support for MX35PDK platform. This includes specific

arch/arm/mach-mx3/mach-mx35_3ds.c

@@ -108,6 +108,13 @@ static struct pad_desc mx35pdk_pads[] = {
 	/* USBH1 */
 	MX35_PAD_I2C2_CLK__USB_TOP_USBH2_PWR,
 	MX35_PAD_I2C2_DAT__USB_TOP_USBH2_OC,
+	/* SDCARD */
+	MX35_PAD_SD1_CMD__ESDHC1_CMD,
+	MX35_PAD_SD1_CLK__ESDHC1_CLK,
+	MX35_PAD_SD1_DATA0__ESDHC1_DAT0,
+	MX35_PAD_SD1_DATA1__ESDHC1_DAT1,
+	MX35_PAD_SD1_DATA2__ESDHC1_DAT2,
+	MX35_PAD_SD1_DATA3__ESDHC1_DAT3,
 };
 
 /* OTG config */
@@ -140,6 +147,7 @@ static void __init mxc_board_init(void)
 	mxc_register_device(&mxc_usbh1, &usb_host_pdata);
 
 	imx35_add_mxc_nand(&mx35pdk_nand_board_info);
+	imx35_add_esdhc(0, NULL);
 }
 
 static void __init mx35pdk_timer_init(void)