netdev - [PATCH net v4] net: mvpp2: Fix GoP port 3 Networking Complex Control configurations

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Date:   Sun, 20 Dec 2020 13:02:29 +0200
From:   <stefanc@...vell.com>
To:     <netdev@...r.kernel.org>
CC:     <thomas.petazzoni@...tlin.com>, <davem@...emloft.net>,
        <nadavh@...vell.com>, <ymarkman@...vell.com>,
        <linux-kernel@...r.kernel.org>, <stefanc@...vell.com>,
        <kuba@...nel.org>, <linux@...linux.org.uk>, <mw@...ihalf.com>,
        <andrew@...n.ch>, <rmk+kernel@...linux.org.uk>
Subject: [PATCH net v4] net: mvpp2: Fix GoP port 3 Networking Complex Control configurations

From: Stefan Chulski <stefanc@...vell.com>

During GoP port 2 Networking Complex Control mode of operation configurations,
also GoP port 3 mode of operation was wrongly set.
Patch removes these configurations.

Fixes: f84bf386f395 ("net: mvpp2: initialize the GoP")
Acked-by: Marcin Wojtas <mw@...ihalf.com>
Signed-off-by: Stefan Chulski <stefanc@...vell.com>
---

Changes in v4:
- Remove rename change.
Changes in v3:
- No changes.
Changes in v2:
- Added Fixes tag.

 drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index d64dc12..82c6bef 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -1231,7 +1231,7 @@ static void mvpp22_gop_init_rgmii(struct mvpp2_port *port)
 
 	regmap_read(priv->sysctrl_base, GENCONF_CTRL0, &val);
 	if (port->gop_id == 2)
-		val |= GENCONF_CTRL0_PORT0_RGMII | GENCONF_CTRL0_PORT1_RGMII;
+		val |= GENCONF_CTRL0_PORT0_RGMII;
 	else if (port->gop_id == 3)
 		val |= GENCONF_CTRL0_PORT1_RGMII_MII;
 	regmap_write(priv->sysctrl_base, GENCONF_CTRL0, val);
-- 
1.9.1