1CONFIG_SPL=y 2CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,SUNXI_GMAC,RGMII,MACPWR=SUNXI_GPH(23),AHCI,USB_EHCI" 3CONFIG_FDTFILE="sun7i-a20-orangepi.dtb" 4CONFIG_GMAC_TX_DELAY=3 5CONFIG_USB1_VBUS_PIN="PH26" 6CONFIG_USB2_VBUS_PIN="PH22" 7CONFIG_VIDEO_VGA=y 8CONFIG_ARM=y 9CONFIG_ARCH_SUNXI=y 10CONFIG_MACH_SUN7I=y 11CONFIG_DRAM_CLK=432 12CONFIG_DRAM_ZQ=127 13CONFIG_DRAM_EMR1=4 14