+CONFIG_SUPPORT_EMMC_BOOT=y
+CONFIG_MMC_DW=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_S5P=y
+CONFIG_MTD=y
+CONFIG_SF_DEFAULT_MODE=0
+CONFIG_SF_DEFAULT_SPEED=50000000
+CONFIG_SPI_FLASH_GIGADEVICE=y
+CONFIG_SPI_FLASH_WINBOND=y
+CONFIG_SMC911X=y
+CONFIG_SMC911X_BASE=0x5000000