.ndo_setup_tc = am65_cpsw_qos_ndo_setup_tc,
};
+static void am65_cpsw_disable_phy(struct phy *phy)
+{
+ phy_power_off(phy);
+ phy_exit(phy);
+}
+
+static int am65_cpsw_enable_phy(struct phy *phy)
+{
+ int ret;
+
+ ret = phy_init(phy);
+ if (ret < 0)
+ return ret;
+
+ ret = phy_power_on(phy);
+ if (ret < 0) {
+ phy_exit(phy);
+ return ret;
+ }
+
+ return 0;
+}
+
+static void am65_cpsw_disable_serdes_phy(struct am65_cpsw_common *common)
+{
+ struct am65_cpsw_port *port;
+ struct phy *phy;
+ int i;
+
+ for (i = 0; i < common->port_num; i++) {
+ port = &common->ports[i];
+ phy = port->slave.serdes_phy;
+ if (phy)
+ am65_cpsw_disable_phy(phy);
+ }
+}
+
+static int am65_cpsw_init_serdes_phy(struct device *dev, struct device_node *port_np,
+ struct am65_cpsw_port *port)
+{
+ const char *name = "serdes-phy";
+ struct phy *phy;
+ int ret;
+
+ phy = devm_of_phy_get(dev, port_np, name);
+ if (PTR_ERR(phy) == -ENODEV)
+ return 0;
+
+ /* Serdes PHY exists. Store it. */
+ port->slave.serdes_phy = phy;
+
+ ret = am65_cpsw_enable_phy(phy);
+ if (ret < 0)
+ goto err_phy;
+
+ return 0;
+
+err_phy:
+ devm_phy_put(dev, phy);
+ return ret;
+}
+
static void am65_cpsw_nuss_mac_config(struct phylink_config *config, unsigned int mode,
const struct phylink_link_state *state)
{
goto of_node_put;
}
+ /* Initialize the Serdes PHY for the port */
+ ret = am65_cpsw_init_serdes_phy(dev, port_np, port);
+ if (ret)
+ return ret;
+
port->slave.mac_only =
of_property_read_bool(port_np, "ti,mac-only");
*/
am65_cpsw_nuss_cleanup_ndev(common);
am65_cpsw_nuss_phylink_cleanup(common);
+ am65_cpsw_disable_serdes_phy(common);
of_platform_device_destroy(common->mdio_dev, NULL);