1CONFIG_ARM=y 2CONFIG_TARGET_MX31PDK=y 3CONFIG_SPL_LIBGENERIC_SUPPORT=y 4CONFIG_SPL_NAND_SUPPORT=y 5CONFIG_SPL_SERIAL_SUPPORT=y 6CONFIG_BOOTDELAY=1 7CONFIG_SPL=y 8CONFIG_CMD_BOOTZ=y 9# CONFIG_CMD_IMLS is not set 10CONFIG_CMD_SPI=y 11# CONFIG_CMD_SETEXPR is not set 12CONFIG_CMD_DHCP=y 13CONFIG_CMD_MII=y 14CONFIG_CMD_PING=y 15