1CONFIG_DEFAULT_DEVICE_TREE="sun9i-a80-optimus" 2CONFIG_VIDEO=n 3CONFIG_USB_KEYBOARD=n 4CONFIG_MMC0_CD_PIN="PH18" 5CONFIG_ARM=y 6CONFIG_ARCH_SUNXI=y 7CONFIG_MACH_SUN9I=y 8# these are unused atm but we must set them to something 9CONFIG_DRAM_CLK=360 10CONFIG_DRAM_ZQ=123 11CONFIG_SYS_CLK_FREQ=1008000000 12