1CONFIG_ARM=y 2CONFIG_ARCH_SUNXI=y 3CONFIG_MACH_SUN6I=y 4CONFIG_DRAM_CLK=240 5CONFIG_DRAM_ZQ=251 6CONFIG_USB1_VBUS_PIN="" 7CONFIG_DEFAULT_DEVICE_TREE="sun6i-a31-colombus" 8# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set 9CONFIG_SPL=y 10CONFIG_SYS_EXTRA_OPTIONS="USB_EHCI,SUNXI_GMAC" 11CONFIG_CMD_SETEXPR=y 12CONFIG_CMD_NET=y 13CONFIG_DM_ETH=y 14CONFIG_NETDEVICES=y 15CONFIG_ETH_DESIGNWARE=y 16CONFIG_DM_SERIAL=y 17CONFIG_AXP221_ALDO1_VOLT=3300 18CONFIG_USB=y 19CONFIG_DM_USB=y 20