CONFIG_SPL=y
  CONFIG_SYS_EXTRA_OPTIONS="USB_EHCI"
  CONFIG_FDTFILE="sun4i-a10-mk802.dtb"
  CONFIG_USB2_VBUS_PIN="PH12"
  CONFIG_ARM=y
  CONFIG_ARCH_SUNXI=y
  CONFIG_MACH_SUN4I=y
  CONFIG_DRAM_CLK=360
  CONFIG_DRAM_ZQ=123
  CONFIG_DRAM_EMR1=0