Modify the routerstation config to use ukswitch for now.

Until an ADM6996 driver shows up, this allows for the two switch
ports to be used.

Submitted by:	Luiz Otavio O Souza <loos.br@gmail.com>
Reviewed by:	ray

sys/mips/conf/ROUTERSTATION

@@ -18,5 +18,11 @@ options		GEOM_UZIP
 # For DOS
 options		MSDOSFS
 
+# Etherswitch support
+options		ARGE_MDIO
+device		miiproxy
+device		etherswitch
+device		ukswitch
+
 # Boot path - redboot MFS
 options		ROOTDEVNAME=\"ufs:redboot/rootfs.uzip\"

sys/mips/conf/ROUTERSTATION.hints

@@ -5,12 +5,17 @@
 # Uncomment this hint for RS (not PRO)
 # PHY20 = 1 << 20
 hint.arge.0.phymask=0x100000
+hint.arge.0.mdio=mdioproxy1	# .. off of the switch mdiobus
 
 # should be 100 for RS 
 hint.arge.1.media=100
 hint.arge.1.fduplex=1
-# Uncomment this hint for RS (not PRO)
-hint.arge.1.phymask=0x30000
+hint.arge.1.phymask=0x0
+hint.arge.1.mdio=mdioproxy1	# .. off of the switch mdiobus
+
+# ukswitch
+hint.ukswitch.0.at="mdio0"
+hint.ukswitch.0.phymask=0x30000
 
 # RF led
 hint.gpioled.0.at="gpiobus0"