CONFIG_SPL=y CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,SUNXI_GMAC,RGMII,MACPWR=SUNXI_GPH(23),AHCI,USB_EHCI" CONFIG_FDTFILE="sun7i-a20-bananapi.dtb" CONFIG_GMAC_TX_DELAY=3 CONFIG_ARM=y CONFIG_ARCH_SUNXI=y CONFIG_MACH_SUN7I=y CONFIG_DRAM_CLK=432 CONFIG_DRAM_ZQ=127 CONFIG_DRAM_EMR1=4