1CONFIG_ARM=y 2CONFIG_TARGET_LS1021AQDS=y 3CONFIG_OF_BOARD_SETUP=y 4CONFIG_OF_STDOUT_VIA_ALIAS=y 5CONFIG_DM_SERIAL=y 6CONFIG_DEFAULT_DEVICE_TREE="ls1021a-qds-duart" 7# CONFIG_CMD_SETEXPR is not set 8CONFIG_OF_CONTROL=y 9CONFIG_DM=y 10CONFIG_NETDEVICES=y 11CONFIG_E1000=y 12CONFIG_SYS_NS16550=y 13CONFIG_OF_LIBFDT=y 14