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