1CONFIG_ARM=y 2CONFIG_ARCH_SUNXI=y 3CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-mk808c" 4CONFIG_SPL=y 5CONFIG_MACH_SUN7I=y 6CONFIG_DRAM_CLK=384 7# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set 8CONFIG_SPL_I2C=y 9CONFIG_SYS_I2C_MVTWSI=y 10CONFIG_SYS_I2C_SLAVE=0x7f 11CONFIG_SYS_I2C_SPEED=400000 12CONFIG_USB_EHCI_HCD=y 13CONFIG_USB_OHCI_HCD=y 14