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authorRafał Miłecki <zajec5@gmail.com>2015-10-30 12:55:37 +0000
committerRafał Miłecki <zajec5@gmail.com>2015-10-30 12:55:37 +0000
commite6944a3490abca9626bbef1bdee1c9361e5212b7 (patch)
treefd2c81158c838665893949ed3c2715960a504484 /target/linux/bcm53xx/patches-4.3
parentbaa359f8e485d781fe01308f0bca7b769dc91491 (diff)
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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> Forwardport of r46586 from 15.05 SVN-Revision: 47281
Diffstat (limited to 'target/linux/bcm53xx/patches-4.3')
-rw-r--r--target/linux/bcm53xx/patches-4.3/710-b53-add-hacky-CPU-port-fixes-for-devices-not-using-p.patch9
1 files changed, 8 insertions, 1 deletions
diff --git a/target/linux/bcm53xx/patches-4.3/710-b53-add-hacky-CPU-port-fixes-for-devices-not-using-p.patch b/target/linux/bcm53xx/patches-4.3/710-b53-add-hacky-CPU-port-fixes-for-devices-not-using-p.patch
index 6015c4aaca..dfc422ee3e 100644
--- a/target/linux/bcm53xx/patches-4.3/710-b53-add-hacky-CPU-port-fixes-for-devices-not-using-p.patch
+++ b/target/linux/bcm53xx/patches-4.3/710-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;
}
@@ -30,6 +30,13 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+ 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;
dev->enabled_ports |= BIT(sw_dev->cpu_port);