CONFIG_ARM=y CONFIG_ARCH_SUNXI=y CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-pcduino" CONFIG_SPL=y CONFIG_MACH_SUN4I=y CONFIG_USB1_VBUS_PIN="" CONFIG_USB2_VBUS_PIN="" # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set CONFIG_SPL_I2C=y CONFIG_SYS_I2C_MVTWSI=y CONFIG_SYS_I2C_SLAVE=0x7f CONFIG_SYS_I2C_SPEED=400000 CONFIG_MII=y CONFIG_SUN4I_EMAC=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_OHCI_HCD=y