-CONFIG_ARM=y
-CONFIG_ARCH_SUNXI=y
-CONFIG_MACH_SUN6I=y
-CONFIG_TARGET_COLOMBUS=y
+CONFIG_SPL=y
+CONFIG_SYS_EXTRA_OPTIONS="USB_EHCI,SUNXI_GMAC"
CONFIG_FDTFILE="sun6i-a31-colombus.dtb"
++S:CONFIG_ARM=y
++S:CONFIG_ARCH_SUNXI=y
++S:CONFIG_MACH_SUN6I=y
++S:CONFIG_DRAM_CLK=240
++S:CONFIG_DRAM_ZQ=251
+# Wifi power
++S:CONFIG_AXP221_ALDO1_VOLT=3300
+# No Vbus gpio for usb1
++S:CONFIG_USB1_VBUS_PIN=""