-CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,SUNXI_EMAC,USB_EHCI,MACPWR=SUNXI_GPH(19)"
-CONFIG_CMD_SETEXPR=y
+CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,SUNXI_EMAC,MACPWR=SUNXI_GPH(19)"
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_FPGA is not set
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_MUSB_HOST=y
+CONFIG_USB0_VBUS_PIN="PB9"