1*947cee11SAlison WangCONFIG_ARM=y 2*947cee11SAlison WangCONFIG_TARGET_LS1021ATWR=y 3*947cee11SAlison WangCONFIG_SPL=y 4*947cee11SAlison WangCONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,SD_BOOT,SD_BOOT_QSPI" 5*947cee11SAlison WangCONFIG_DEFAULT_DEVICE_TREE="ls1021a-twr" 6*947cee11SAlison WangCONFIG_OF_CONTROL=y 7*947cee11SAlison WangCONFIG_DM=y 8*947cee11SAlison WangCONFIG_SPI_FLASH=y 9*947cee11SAlison WangCONFIG_NETDEVICES=y 10*947cee11SAlison WangCONFIG_E1000=y 11*947cee11SAlison WangCONFIG_DM_SPI=y 12