-CONFIG_SYS_EXTRA_OPTIONS="SUNXI_GMAC,RGMII,MACPWR=SUNXI_GPH(23),SATAPWR=SUNXI_GPB(3)"
-CONFIG_SPL=y
-# CONFIG_CMD_IMLS is not set
-# CONFIG_CMD_FLASH is not set
-# CONFIG_CMD_FPGA is not set
-# CONFIG_SPL_DOS_PARTITION is not set
-# CONFIG_SPL_ISO_PARTITION is not set
+CONFIG_SPL_I2C_SUPPORT=y
+CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-lamobo-r1"
+CONFIG_SCSI_AHCI=y
+CONFIG_B53_SWITCH=y
+CONFIG_B53_PHY_PORTS=0x1f
+CONFIG_PHY_REALTEK=y