CONFIG_CMD_FS_GENERIC=y
CONFIG_CMD_UBI=y
CONFIG_ENV_IS_IN_SPI_FLASH=y
+CONFIG_FSL_ESDHC=y
CONFIG_NAND=y
CONFIG_NAND_MXS=y
CONFIG_SPI_FLASH=y
CONFIG_PHY_MICREL=y
CONFIG_PHY_MICREL_KSZ90X1=y
CONFIG_NETDEVICES=y
+CONFIG_SPI=y
CONFIG_MXC_SPI=y
CONFIG_USB=y
CONFIG_USB_STORAGE=y