1CONFIG_ARM=y
2CONFIG_ARCH_SUNXI=y
3CONFIG_MACH_SUN4I=y
4CONFIG_DRAM_CLK=408
5CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-pcduino"
6CONFIG_SPL=y
7CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,SUNXI_EMAC,USB_EHCI"
8