CONFIG_ARM=y CONFIG_ARCH_MX6=y CONFIG_SPL_GPIO_SUPPORT=y CONFIG_SPL_LIBCOMMON_SUPPORT=y CONFIG_SPL_LIBGENERIC_SUPPORT=y CONFIG_TARGET_MX6UL_ISIOT=y CONFIG_SPL_SERIAL_SUPPORT=y CONFIG_SPL_LIBDISK_SUPPORT=y CONFIG_SPL_WATCHDOG_SUPPORT=y # CONFIG_CMD_BMODE is not set CONFIG_DEFAULT_DEVICE_TREE="imx6ul-isiot-emmc" CONFIG_FIT=y CONFIG_FIT_SIGNATURE=y CONFIG_FIT_VERBOSE=y CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg" CONFIG_BOOTDELAY=3 CONFIG_SPL=y CONFIG_SPL_EXT_SUPPORT=y CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="isiotmx6ul> " CONFIG_CRC32_VERIFY=y CONFIG_CMD_MEMTEST=y CONFIG_CMD_GPIO=y CONFIG_CMD_MMC=y CONFIG_CMD_MII=y CONFIG_CMD_PING=y CONFIG_CMD_CACHE=y CONFIG_CMD_EXT2=y CONFIG_CMD_EXT4=y CONFIG_CMD_EXT4_WRITE=y CONFIG_CMD_FAT=y CONFIG_CMD_FS_GENERIC=y CONFIG_ENV_IS_IN_MMC=y CONFIG_PHYLIB=y CONFIG_PHY_SMSC=y CONFIG_FEC_MXC=y CONFIG_PINCTRL=y CONFIG_PINCTRL_IMX6=y CONFIG_MXC_UART=y CONFIG_IMX_THERMAL=y CONFIG_SYS_MALLOC_F_LEN=0x2000