return ret;
}
+static void fec_enet_phy_reset_after_clk_enable(struct net_device *ndev)
+{
+ struct fec_enet_private *fep = netdev_priv(ndev);
+ struct phy_device *phy_dev = ndev->phydev;
+
+ if (phy_dev) {
+ phy_reset_after_clk_enable(phy_dev);
+ } else if (fep->phy_node) {
+ /*
+ * If the PHY still is not bound to the MAC, but there is
+ * OF PHY node and a matching PHY device instance already,
+ * use the OF PHY node to obtain the PHY device instance,
+ * and then use that PHY device instance when triggering
+ * the PHY reset.
+ */
+ phy_dev = of_phy_find_device(fep->phy_node);
+ phy_reset_after_clk_enable(phy_dev);
+ put_device(&phy_dev->mdio.dev);
+ }
+}
+
static int fec_enet_clk_enable(struct net_device *ndev, bool enable)
{
struct fec_enet_private *fep = netdev_priv(ndev);
if (ret)
goto failed_clk_ref;
- phy_reset_after_clk_enable(ndev->phydev);
+ fec_enet_phy_reset_after_clk_enable(ndev);
} else {
clk_disable_unprepare(fep->clk_enet_out);
if (fep->clk_ptp) {
* phy_reset_after_clk_enable() before because the PHY wasn't probed.
*/
if (reset_again)
- phy_reset_after_clk_enable(ndev->phydev);
+ fec_enet_phy_reset_after_clk_enable(ndev);
/* Probe and connect to PHY when open the interface */
ret = fec_enet_mii_probe(ndev);