1CONFIG_ARM=y 2CONFIG_ARCH_SUNXI=y 3CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-pcduino3-nano" 4CONFIG_SPL=y 5CONFIG_MACH_SUN7I=y 6CONFIG_DRAM_CLK=408 7CONFIG_DRAM_ZQ=122 8CONFIG_USB1_VBUS_PIN="PH11" 9CONFIG_SATAPWR="PH2" 10CONFIG_GMAC_TX_DELAY=3 11CONFIG_AHCI=y 12# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set 13CONFIG_SPL_I2C=y 14CONFIG_SCSI_AHCI=y 15CONFIG_PHY_REALTEK=y 16CONFIG_ETH_DESIGNWARE=y 17CONFIG_RGMII=y 18CONFIG_MII=y 19CONFIG_SUN7I_GMAC=y 20CONFIG_SCSI=y 21CONFIG_USB_EHCI_HCD=y 22CONFIG_USB_OHCI_HCD=y 23