1CONFIG_SPL=y 2CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,SUNXI_GMAC,RGMII,MACPWR=SUNXI_GPH(23),AHCI,USB_EHCI" 3CONFIG_FDTFILE="sun7i-a20-bananapro.dtb" 4CONFIG_USB1_VBUS_PIN="PH0" 5CONFIG_USB2_VBUS_PIN="PH1" 6CONFIG_GMAC_TX_DELAY=3 7CONFIG_ARM=y 8CONFIG_ARCH_SUNXI=y 9CONFIG_MACH_SUN7I=y 10CONFIG_DRAM_CLK=432 11CONFIG_DRAM_ZQ=127 12CONFIG_DRAM_EMR1=4 13CONFIG_ETH_DESIGNWARE=y 14CONFIG_NETDEVICES=y 15CONFIG_NET=y 16