ARM: ep93xx: enable SIM.ONE MMC/SD hardware

The SIM.ONE has a MMC card connected to the SPI host. This card
usually hosts an EXT4 root file system. Enable these options in
the defconfig so the default ompiled kernel will work
out-of-the-box.

Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/arch/arm/configs/ep93xx_defconfig b/arch/arm/configs/ep93xx_defconfig
index 7838cb8919e62dd79e795542e991965fb98006a6..b3c32d0d457394b01063488e9f022085c4cc23f5 100644 (file)
--- a/arch/arm/configs/ep93xx_defconfig
+++ b/arch/arm/configs/ep93xx_defconfig
@@ -85,6 +85,8 @@ CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_DEBUG_CORE=y
 CONFIG_I2C_DEBUG_ALGO=y
 CONFIG_I2C_DEBUG_BUS=y
+CONFIG_SPI=y
+CONFIG_SPI_EP93XX=y
 CONFIG_WATCHDOG=y
 CONFIG_EP93XX_WATCHDOG=y
 CONFIG_USB=y
@@ -95,6 +97,8 @@ CONFIG_USB_STORAGE=y
 CONFIG_USB_SERIAL=y
 CONFIG_USB_SERIAL_CONSOLE=y
 CONFIG_USB_SERIAL_PL2303=y
+CONFIG_MMC=y
+CONFIG_MMC_SPI=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_DS1307=y
 CONFIG_RTC_DRV_M48T86=y
@@ -102,6 +106,7 @@ CONFIG_RTC_DRV_EP93XX=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_FS_XATTR is not set
+CONFIG_EXT4_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
 CONFIG_JFFS2_FS=y