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net: mvpp2: Fix GoP port 3 Networking Complex Control configurations
authorStefan Chulski <stefanc@marvell.com>
Sun, 20 Dec 2020 11:02:29 +0000 (13:02 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 12 Jan 2021 19:18:09 +0000 (20:18 +0100)
[ Upstream commit 2575bc1aa9d52a62342b57a0b7d0a12146cf6aed ]

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@semihalf.com>
Signed-off-by: Stefan Chulski <stefanc@marvell.com>
Link: https://lore.kernel.org/r/1608462149-1702-1-git-send-email-stefanc@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c patch | blob | history

diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index cea886c..752ca10 100644 (file)
--- 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);