CONFIG_SPL=y
CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,SUNXI_EMAC,USB_EHCI"
CONFIG_FDTFILE="sun4i-a10-pcduino.dtb"
+S:CONFIG_ARM=y
+S:CONFIG_ARCH_SUNXI=y
+S:CONFIG_MACH_SUN4I=y
+S:CONFIG_DRAM_CLK=408
+S:CONFIG_DRAM_ZQ=123
+S:CONFIG_DRAM_EMR1=0