1CONFIG_ARM=y 2CONFIG_TARGET_LS1021AIOT=y 3CONFIG_DEFAULT_DEVICE_TREE="ls1021a-iot-duart" 4CONFIG_SYS_EXTRA_OPTIONS="QSPI_BOOT" 5CONFIG_ENV_IS_IN_SPI_FLASH=y 6CONFIG_BOARD_EARLY_INIT_F=y 7CONFIG_CMD_GPT=y 8CONFIG_CMD_FAT=y 9CONFIG_OF_CONTROL=y 10CONFIG_DM=y 11CONFIG_FSL_CAAM=y 12CONFIG_SPI_FLASH=y 13CONFIG_SPI_FLASH_ATMEL=y 14CONFIG_SPI_FLASH_STMICRO=y 15CONFIG_PHYLIB=y 16CONFIG_NETDEVICES=y 17CONFIG_PHY_GIGE=y 18CONFIG_E1000=y 19CONFIG_PCI=y 20CONFIG_DM_PCI=y 21CONFIG_DM_PCI_COMPAT=y 22CONFIG_PCIE_LAYERSCAPE=y 23CONFIG_SYS_NS16550=y 24CONFIG_DM_SPI=y 25CONFIG_FSL_DSPI=y 26CONFIG_FSL_QSPI=y 27