@@ -3801,6 +3801,14 @@ static int __stmmac_open(struct net_device *dev,
stmmac_reset_queues_param(priv);
+ if (priv->plat->serdes_powerup) {
+ ret = priv->plat->serdes_powerup(dev, priv->plat->bsp_priv);
+ if (ret < 0) {
+ netdev_err(priv->dev, "%s: Serdes powerup failed\n", __func__);
+ goto init_error;
+ }
+ }
+
ret = stmmac_hw_setup(dev, true);
if (ret < 0) {
netdev_err(priv->dev, "%s: Hw setup failed\n", __func__);
@@ -3904,6 +3912,10 @@ static int stmmac_release(struct net_device *dev)
/* Disable the MAC Rx/Tx */
stmmac_mac_set(priv, priv->ioaddr, false);
+ /* Powerdown Serdes if there is */
+ if (priv->plat->serdes_powerdown)
+ priv->plat->serdes_powerdown(dev, priv->plat->bsp_priv);
+
netif_carrier_off(dev);
stmmac_release_ptp(priv);
@@ -7293,14 +7305,6 @@ int stmmac_dvr_probe(struct device *device,
goto error_netdev_register;
}
- if (priv->plat->serdes_powerup) {
- ret = priv->plat->serdes_powerup(ndev,
- priv->plat->bsp_priv);
-
- if (ret < 0)
- goto error_serdes_powerup;
- }
-
#ifdef CONFIG_DEBUG_FS
stmmac_init_fs(ndev);
#endif