CONFIG_ARM=y CONFIG_TARGET_LS1021ATWR=y # CONFIG_SYS_MALLOC_F is not set CONFIG_OF_BOARD_SETUP=y CONFIG_OF_STDOUT_VIA_ALIAS=y CONFIG_SYS_EXTRA_OPTIONS="SECURE_BOOT" # CONFIG_CMD_SETEXPR is not set CONFIG_DM=y CONFIG_NETDEVICES=y CONFIG_E1000=y CONFIG_SYS_NS16550=y CONFIG_RSA=y CONFIG_OF_LIBFDT=y