ramips: Drop hacky switch workaround for failsafe on rt3x5x and rt5350.
[openwrt/svn-archive/archive.git] / target / linux / ramips / base-files / lib / preinit / 07_set_preinit_iface_ramips
index 6948851..452b1b2 100644 (file)
@@ -6,43 +6,24 @@
 . /lib/ramips.sh
 
 ramips_set_preinit_iface() {
-       RT3X5X=`cat /proc/cpuinfo | egrep "(RT3.5|RT5350|MT7628|MT7688)"`
-       MT762X=`cat /proc/cpuinfo | egrep "MT7620"`
+       RT3X5X=`cat /proc/cpuinfo | egrep "(RT3.5|RT5350|MT7628|MT7688|MT7620)"`
 
        if [ -n "${RT3X5X}" ]; then
-               swconfig dev rt305x set reset 1
-       elif [ -n "${MT762X}" ]; then
-               # The mt7530 switch driver enables VLAN by default, but
+               # The ethernet switch driver enables VLAN by default, but
                # failsafe uses eth0, making the device unreachable:
                # https://dev.openwrt.org/ticket/18768
-               case "${MT762X}" in
+               ralink_switchdev=rt305x
+               case "${RT3X5X}" in
                *MT7620*)
-                       mt762x_switchdev=mt7620
+                       ralink_switchdev=mt7620
                        ;;
                esac
-               swconfig dev $mt762x_switchdev set reset 1
-               swconfig dev $mt762x_switchdev set enable_vlan 0
-               swconfig dev $mt762x_switchdev set apply 1
+               swconfig dev $ralink_switchdev set reset 1
+               swconfig dev $ralink_switchdev set enable_vlan 0
+               swconfig dev $ralink_switchdev set apply 1
        fi
 
-       if echo $RT3X5X | egrep -q "(RT5350|MT7628|MT7688)"; then
-               # This is a dirty hack to get by while the switch
-               # problem is investigated. When VLAN is disabled, ICMP
-               # pings work as expected, but TCP connections time
-               # out, so telnetting in failsafe is impossible. The
-               # likely reason is TCP checksumming hardware getting
-               # disabled:
-               # https://www.mail-archive.com/openwrt-devel@lists.openwrt.org/msg19870.html
-               swconfig dev rt305x set enable_vlan 1
-               swconfig dev rt305x vlan 1 set ports "0 6"
-               swconfig dev rt305x port 6 set untag 0
-               swconfig dev rt305x set apply 1
-               ip link add link eth0 name eth0.1 type vlan id 1
-               ip link set eth0 up
-               ifname=eth0.1
-       else
-               ifname=eth0
-       fi
+       ifname=eth0
 }
 
 boot_hook_add preinit_main ramips_set_preinit_iface