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ipq40xx: revert an upstream patch causing problem with ea8300 eth ports

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Signed-off-by: John Crispin <john@phrozen.org>
This commit is contained in:
John Crispin
2022-02-23 07:54:00 +01:00
parent 66640cdd1a
commit ce3849e131
1 changed files with 32 additions and 0 deletions
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32
patches/ipq40xx/0012-Revert-ipq40xx-ar40xx-reset-port-status-register.patch Normal file
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@@ -0,0 +1,32 @@
From d8d342c6d0c4076b509faf1ae1a87df24814abe0 Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Wed, 23 Feb 2022 07:44:56 +0100
Subject: [PATCH] Revert "ipq40xx: ar40xx: reset port status register"
This reverts commit 88151b8303f29f18e8b037076628fd82eda0978a.
This actually causes several boards to have bad eth connectivity
after reboot.
Signed-off-by: John Crispin <john@phrozen.org>
---
target/linux/ipq40xx/files/drivers/net/phy/ar40xx.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/target/linux/ipq40xx/files/drivers/net/phy/ar40xx.c b/target/linux/ipq40xx/files/drivers/net/phy/ar40xx.c
index 8b3ae53bd9..9758f013f0 100644
--- a/target/linux/ipq40xx/files/drivers/net/phy/ar40xx.c
+++ b/target/linux/ipq40xx/files/drivers/net/phy/ar40xx.c
@@ -1198,7 +1198,8 @@ ar40xx_init_port(struct ar40xx_priv *priv, int port)
{
u32 t;
- ar40xx_write(priv, AR40XX_REG_PORT_STATUS(port), 0);
+ ar40xx_rmw(priv, AR40XX_REG_PORT_STATUS(port),
+ AR40XX_PORT_AUTO_LINK_EN, 0);
/* CPU port is setting headers to limit output ports */
if (port == 0)
--
2.25.1