-CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,SUNXI_EMAC,USB_EHCI"
-CONFIG_FDTFILE="sun4i-a10-pcduino.dtb"
-+S:CONFIG_ARM=y
-+S:CONFIG_ARCH_SUNXI=y
-+S:CONFIG_MACH_SUN4I=y
-+S:CONFIG_DRAM_CLK=408
-+S:CONFIG_DRAM_ZQ=123
-+S:CONFIG_DRAM_EMR1=0
+CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,SUNXI_EMAC"
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_FPGA is not set
+CONFIG_USB_EHCI_HCD=y