1CONFIG_ARM=y 2CONFIG_ARCH_SUNXI=y 3CONFIG_MACH_SUN4I=y 4CONFIG_USB2_VBUS_PIN="PH12" 5CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-mk802" 6CONFIG_SPL=y 7CONFIG_SYS_EXTRA_OPTIONS="USB_EHCI" 8