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net: stmmac: qcom-ethqos: move SerDes speed configuration 

Move the SerDes speed configuration to phylink's .mac_finish() stage
so that the SerDes is appropriately configured for the interface mode
prior to the link coming up.

Reviewed-by: Mohd Ayaan Anwar <mohd.anwar@oss.qualcomm.com>
Tested-by: Mohd Ayaan Anwar <mohd.anwar@oss.qualcomm.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1vuSLA-0000000AScc-3RFf@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
master
Russell King (Oracle) 2026-02-23 09:34:56 +00:00 committed by Jakub Kicinski
parent b8ab32315e
commit fb42f19e67
1 changed files with 5 additions and 5 deletions
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10
drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
View File

@ -629,11 +629,6 @@ static void ethqos_configure_sgmii(struct qcom_ethqos *ethqos,
break;
}
if (interface == PHY_INTERFACE_MODE_SGMII)
ethqos_set_serdes_speed(ethqos, SPEED_1000);
else
ethqos_set_serdes_speed(ethqos, SPEED_2500);
ethqos_pcs_set_inband(priv, interface == PHY_INTERFACE_MODE_SGMII);
}
@ -692,6 +687,11 @@ static int ethqos_mac_finish_serdes(struct net_device *ndev, void *priv,
qcom_ethqos_set_sgmii_loopback(ethqos, false);
if (interface == PHY_INTERFACE_MODE_SGMII)
ethqos_set_serdes_speed(ethqos, SPEED_1000);
else if (interface == PHY_INTERFACE_MODE_2500BASEX)
ethqos_set_serdes_speed(ethqos, SPEED_2500);
return 0;
}