bcm53xx: add workaround for Netgear R8000 network

According to the info from NVRAM we should use port 8 for the CPU (and
interface eth2). Unfortunately it doesn't work right now, so lets switch
to the port 5.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
SVN-Revision: 46586

diff --git a/target/linux/bcm53xx/base-files/etc/board.d/02_network b/target/linux/bcm53xx/base-files/etc/board.d/02_network
index ad004d792c293b70a4826c5f0906fb384e9e5bcd..a164251c6a85a1b4c2f21e353c574ca9fbc58e83 100755 (executable)
--- a/target/linux/bcm53xx/base-files/etc/board.d/02_network
+++ b/target/linux/bcm53xx/base-files/etc/board.d/02_network
@@ -20,10 +20,27 @@ netgear,r8000)
        ;;
 esac
 
+# Workaround for devices using eth2
+case "$board" in
+netgear,r8000)
+       ifname=eth0
+       ;;
+esac
+
 ucidef_set_interface_loopback
 ucidef_set_interfaces_lan_wan "$ifname.1" "$ifname.2"
 ucidef_add_switch "switch0" "1" "1"
 
+# Workaround for devices using CPU port 8 (connected to eth2)
+case "$board" in
+netgear,r8000)
+       ucidef_add_switch_vlan "switch0" "1" "0 1 2 3 5t"
+       ucidef_add_switch_vlan "switch0" "2" "4 5t"
+       board_config_flush
+       exit 0
+       ;;
+esac
+
 # NVRAM entries may contain unsorted ports, e.g. Netgear R6250 uses
 # vlan1ports=3 2 1 0 5*
 # vlan2ports=4 5u

diff --git a/target/linux/bcm53xx/patches-3.18/710-b53-add-hacky-CPU-port-fixes-for-devices-not-using-p.patch b/target/linux/bcm53xx/patches-3.18/710-b53-add-hacky-CPU-port-fixes-for-devices-not-using-p.patch
index 6015c4aacae9a64e722449591a907d9d8270ffe8..dfc422ee3ef4251fc6f09f97558d967a285e6ec8 100644 (file)
--- a/target/linux/bcm53xx/patches-3.18/710-b53-add-hacky-CPU-port-fixes-for-devices-not-using-p.patch
+++ b/target/linux/bcm53xx/patches-3.18/710-b53-add-hacky-CPU-port-fixes-for-devices-not-using-p.patch
@@ -21,7 +21,7 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
  
  #include "b53_regs.h"
  #include "b53_priv.h"
-@@ -1313,6 +1314,11 @@ static int b53_switch_init(struct b53_de
+@@ -1313,6 +1314,18 @@ static int b53_switch_init(struct b53_de
                        sw_dev->cpu_port = 5;
        }
  
@@ -29,6 +29,13 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
 +              sw_dev->cpu_port = 7;
 +      else if (of_machine_is_compatible("netgear,r8000"))
 +              sw_dev->cpu_port = 8;
++
++      /*
++       * Workaround for devices using port 8 (connected to the 3rd iface).
++       * For some reason it doesn't work (no packets on eth2).
++       */
++      if (of_machine_is_compatible("netgear,r8000"))
++              sw_dev->cpu_port = 5;
 +
        /* cpu port is always last */
        sw_dev->ports = sw_dev->cpu_port + 1;