1CONFIG_SPL=y 2CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,SUNXI_GMAC,MACPWR=SUNXI_GPH(21),USB_EHCI" 3CONFIG_FDTFILE="sun7i-a20-i12-tvbox.dtb" 4CONFIG_ARM=y 5CONFIG_ARCH_SUNXI=y 6CONFIG_MACH_SUN7I=y 7CONFIG_DRAM_CLK=384 8CONFIG_DRAM_ZQ=127 9CONFIG_DRAM_EMR1=4 10CONFIG_ETH_DESIGNWARE=y 11CONFIG_NETDEVICES=y 12CONFIG_NET=y 13