--- /dev/null
+#!/bin/sh
+# Copyright (C) 2014-2015 OpenWrt.org
+
+. /lib/functions/uci-defaults-new.sh
+. /lib/mpc85xx.sh
+. /lib/functions.sh
+. /lib/functions/system.sh
+
+board_config_update
+
+ucidef_set_interface_loopback
+
+board=$(mpc85xx_board_name)
+
+case "$board" in
+tl-wdr4900-v1)
+ ucidef_set_interfaces_lan_wan "eth0.1" "eth0.2"
+ ucidef_add_switch "switch0" "1" "1"
+ ucidef_add_switch_vlan "switch0" "1" "0t 2 3 4 5"
+ ucidef_add_switch_vlan "switch0" "2" "0t 1"
+ ;;
+*)
+ ucidef_set_interfaces_lan_wan "eth0" "eth1"
+ ;;
+esac
+
+board_config_flush
+
+exit 0