diff options
| author | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2026-02-23 12:34:56 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-02-25 04:43:23 +0300 |
| commit | fb42f19e671f831bab406d795664f98e1242d478 (patch) | |
| tree | 8cf3f9bce283995c009905aca6066c748b9c6895 /drivers | |
| parent | b8ab32315e22c0ef2c466d4f5ef4de0b5852e735 (diff) | |
| download | linux-fb42f19e671f831bab406d795664f98e1242d478.tar.xz | |
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c index cd6d1660bdb2..153f6abc77cd 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c @@ -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; } |