openwrt/target/linux/sunxi/base-files/etc/board.d/02_network

#!/bin/sh
#
# Copyright (C) 2013-2015 OpenWrt.org
#

. /lib/functions/uci-defaults.sh

board_config_update

case "$(board_name)" in
"olimex,a20-olinuxino-micro")
	ucidef_set_interface_lan 'wlan0'
	;;
"lamobo,lamobo-r1")
	ucidef_add_switch "switch0" \
		"4:lan:1" "0:lan:2" "1:lan:3" "2:lan:4" "3:wan" "8@eth0"
	;;
*)
	ucidef_set_interface_lan 'eth0'
	;;
esac

board_config_flush

exit 0