-CONFIG_DEFAULT_DEVICE_TREE="ls1021a-iot-duart"
-CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,SD_BOOT,SD_BOOT_QSPI"
-CONFIG_ENV_IS_IN_MMC=y
-CONFIG_BOARD_EARLY_INIT_F=y
+CONFIG_SYS_TEXT_BASE=0x82000000
+CONFIG_ENV_SIZE=0x2000
+CONFIG_ENV_OFFSET=0x100000
+CONFIG_DM_GPIO=y
+CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_NR_DRAM_BANKS=1