1CONFIG_ARM=y 2CONFIG_TARGET_LS1021AIOT=y 3CONFIG_DEFAULT_DEVICE_TREE="ls1021a-iot-duart" 4CONFIG_SYS_EXTRA_OPTIONS="QSPI_BOOT" 5CONFIG_BOARD_EARLY_INIT_F=y 6CONFIG_CMD_GPT=y 7CONFIG_DOS_PARTITION=y 8CONFIG_OF_CONTROL=y 9CONFIG_DM=y 10CONFIG_FSL_CAAM=y 11CONFIG_SPI_FLASH=y 12CONFIG_SPI_FLASH_ATMEL=y 13CONFIG_SPI_FLASH_STMICRO=y 14CONFIG_NETDEVICES=y 15CONFIG_E1000=y 16CONFIG_PCI=y 17CONFIG_DM_PCI=y 18CONFIG_DM_PCI_COMPAT=y 19CONFIG_PCIE_LAYERSCAPE=y 20CONFIG_SYS_NS16550=y 21CONFIG_DM_SPI=y 22CONFIG_FSL_DSPI=y 23CONFIG_FSL_QSPI=y 24