1CONFIG_SPL=y
2CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,SUNXI_GMAC,RGMII,AHCI,SATAPWR=SUNXI_GPH(2),USB_EHCI"
3CONFIG_FDTFILE="sun7i-a20-pcduino3-nano.dtb"
4CONFIG_GMAC_TX_DELAY=3
5CONFIG_USB1_VBUS_PIN="PH11"
6+S:CONFIG_ARM=y
7+S:CONFIG_ARCH_SUNXI=y
8+S:CONFIG_MACH_SUN7I=y
9+S:CONFIG_DRAM_CLK=408
10+S:CONFIG_DRAM_ZQ=122
11+S:CONFIG_DRAM_EMR1=4
12