1CONFIG_ARM=y 2CONFIG_ARCH_SUNXI=y 3CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-pcduino" 4CONFIG_SPL=y 5CONFIG_MACH_SUN4I=y 6CONFIG_USB1_VBUS_PIN="" 7CONFIG_USB2_VBUS_PIN="" 8# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set 9CONFIG_SPL_I2C=y 10CONFIG_MII=y 11CONFIG_SUN4I_EMAC=y 12CONFIG_USB_EHCI_HCD=y 13CONFIG_USB_OHCI_HCD=y 14