1CONFIG_ARM=y 2CONFIG_ARCH_SUNXI=y 3CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-pcduino3" 4CONFIG_SPL=y 5CONFIG_MACH_SUN7I=y 6CONFIG_DRAM_CLK=480 7CONFIG_DRAM_ZQ=122 8CONFIG_SATAPWR="PH2" 9CONFIG_AHCI=y 10# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set 11CONFIG_SPL_I2C=y 12CONFIG_SCSI_AHCI=y 13CONFIG_PHY_REALTEK=y 14CONFIG_ETH_DESIGNWARE=y 15CONFIG_MII=y 16CONFIG_SUN7I_GMAC=y 17CONFIG_SCSI=y 18CONFIG_USB_EHCI_HCD=y 19CONFIG_USB_OHCI_HCD=y 20