1CONFIG_ARM=y 2CONFIG_ARCH_SUNXI=y 3CONFIG_MACH_SUN4I=y 4CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-marsboard" 5CONFIG_SPL=y 6CONFIG_SYS_EXTRA_OPTIONS="SUNXI_EMAC,AHCI,USB_EHCI" 7CONFIG_CMD_SETEXPR=y 8CONFIG_CMD_NET=y 9