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Message-ID: <20240703181500.28491-2-brgl@bgdev.pl>
Date: Wed, 3 Jul 2024 20:14:58 +0200
From: Bartosz Golaszewski <brgl@...ev.pl>
To: Andrew Lunn <andrew@...n.ch>,
Heiner Kallweit <hkallweit1@...il.com>,
Russell King <linux@...linux.org.uk>,
"David S . Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>
Cc: netdev@...r.kernel.org,
linux-kernel@...r.kernel.org,
Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: [PATCH net-next v3 1/2] net: stmmac: qcom-ethqos: add support for 2.5G BASEX mode
From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Add support for 2.5G speed in 2500BASEX mode to the QCom ethqos driver.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
---
.../net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
index 80eb72bc6311..91fe57a3e59e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
@@ -665,6 +665,14 @@ static int ethqos_configure_sgmii(struct qcom_ethqos *ethqos)
return val;
}
+static void qcom_ethqos_speed_mode_2500(struct net_device *ndev, void *data)
+{
+ struct stmmac_priv *priv = netdev_priv(ndev);
+
+ priv->plat->max_speed = 2500;
+ priv->plat->phy_interface = PHY_INTERFACE_MODE_2500BASEX;
+}
+
static int ethqos_configure(struct qcom_ethqos *ethqos)
{
return ethqos->configure_func(ethqos);
@@ -787,6 +795,9 @@ static int qcom_ethqos_probe(struct platform_device *pdev)
case PHY_INTERFACE_MODE_RGMII_TXID:
ethqos->configure_func = ethqos_configure_rgmii;
break;
+ case PHY_INTERFACE_MODE_2500BASEX:
+ plat_dat->speed_mode_2500 = qcom_ethqos_speed_mode_2500;
+ fallthrough;
case PHY_INTERFACE_MODE_SGMII:
ethqos->configure_func = ethqos_configure_sgmii;
break;
--
2.43.0
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