1CONFIG_SPL=y
2CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,SUNXI_EMAC,USB_EHCI"
3CONFIG_FDTFILE="sun4i-a10-pcduino.dtb"
4+S:CONFIG_ARM=y
5+S:CONFIG_ARCH_SUNXI=y
6+S:CONFIG_MACH_SUN4I=y
7+S:CONFIG_DRAM_CLK=408
8+S:CONFIG_DRAM_ZQ=123
9+S:CONFIG_DRAM_EMR1=0
10