1CONFIG_ARM=y 2CONFIG_TARGET_MX28EVK=y 3CONFIG_SPL=y 4CONFIG_SYS_EXTRA_OPTIONS="MXS_AUART,MXS_AUART_BASE=MXS_UARTAPP3_BASE,ENV_IS_IN_MMC" 5CONFIG_HUSH_PARSER=y 6# CONFIG_CMD_IMLS is not set 7# CONFIG_CMD_FLASH is not set 8CONFIG_CMD_GPIO=y 9CONFIG_SPI_FLASH=y 10CONFIG_SPI_FLASH_SST=y 11CONFIG_OF_LIBFDT=y 12