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Message-Id: <20250531101308.155757-10-noltari@gmail.com>
Date: Sat, 31 May 2025 12:13:07 +0200
From: Álvaro Fernández Rojas <noltari@...il.com>
To: jonas.gorski@...il.com,
florian.fainelli@...adcom.com,
andrew@...n.ch,
olteanv@...il.com,
davem@...emloft.net,
edumazet@...gle.com,
kuba@...nel.org,
pabeni@...hat.com,
vivien.didelot@...il.com,
netdev@...r.kernel.org,
linux-kernel@...r.kernel.org,
dgcbueu@...il.com
Cc: Álvaro Fernández Rojas <noltari@...il.com>
Subject: [RFC PATCH 09/10] net: dsa: b53: fix b53_imp_vlan_setup for BCM5325
CPU port should be B53_CPU_PORT instead of B53_CPU_PORT_25 for
B53_PVLAN_PORT_MASK register.
Fixes: ff39c2d68679 ("net: dsa: b53: Add bridge support")
Signed-off-by: Álvaro Fernández Rojas <noltari@...il.com>
---
drivers/net/dsa/b53/b53_common.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index d5216ea2c984..802020eaea44 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -543,6 +543,10 @@ void b53_imp_vlan_setup(struct dsa_switch *ds, int cpu_port)
unsigned int i;
u16 pvlan;
+ /* BCM5325 CPU port is at 8 */
+ if ((is5325(dev) || is5365(dev)) && cpu_port == B53_CPU_PORT_25)
+ cpu_port = B53_CPU_PORT;
+
/* Enable the IMP port to be in the same VLAN as the other ports
* on a per-port basis such that we only have Port i and IMP in
* the same VLAN.
--
2.39.5
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