CONFIG_ARM=y CONFIG_TARGET_LS1043ARDB=y CONFIG_DM_SPI=y CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-rdb" CONFIG_SYS_EXTRA_OPTIONS="SYS_FSL_DDR4, SECURE_BOOT" CONFIG_OF_CONTROL=y CONFIG_DM=y CONFIG_SPI_FLASH=y CONFIG_SYS_NS16550=y