1 files changed, 17 insertions, 31 deletions

diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index 7b6c0dce7536..8e755b50c9c1 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -135,26 +135,17 @@ int ksz_phy_write16(struct dsa_switch *ds, int addr, int reg, u16 val)
 }
 EXPORT_SYMBOL_GPL(ksz_phy_write16);
 
-void ksz_adjust_link(struct dsa_switch *ds, int port,
-		     struct phy_device *phydev)
+void ksz_mac_link_down(struct dsa_switch *ds, int port, unsigned int mode,
+		       phy_interface_t interface)
 {
 	struct ksz_device *dev = ds->priv;
 	struct ksz_port *p = &dev->ports[port];
 
 	/* Read all MIB counters when the link is going down. */
-	if (!phydev->link) {
-		p->read = true;
-		schedule_delayed_work(&dev->mib_read, 0);
-	}
-	mutex_lock(&dev->dev_mutex);
-	if (!phydev->link)
-		dev->live_ports &= ~(1 << port);
-	else
-		/* Remember which port is connected and active. */
-		dev->live_ports |= (1 << port) & dev->on_ports;
-	mutex_unlock(&dev->dev_mutex);
+	p->read = true;
+	schedule_delayed_work(&dev->mib_read, 0);
 }
-EXPORT_SYMBOL_GPL(ksz_adjust_link);
+EXPORT_SYMBOL_GPL(ksz_mac_link_down);
 
 int ksz_sset_count(struct dsa_switch *ds, int port, int sset)
 {
@@ -367,22 +358,6 @@ int ksz_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy)
 }
 EXPORT_SYMBOL_GPL(ksz_enable_port);
 
-void ksz_disable_port(struct dsa_switch *ds, int port)
-{
-	struct ksz_device *dev = ds->priv;
-
-	if (!dsa_is_user_port(ds, port))
-		return;
-
-	dev->on_ports &= ~(1 << port);
-	dev->live_ports &= ~(1 << port);
-
-	/* port_stp_state_set() will be called after to disable the port so
-	 * there is no need to do anything.
-	 */
-}
-EXPORT_SYMBOL_GPL(ksz_disable_port);
-
 struct ksz_device *ksz_switch_alloc(struct device *base, void *priv)
 {
 	struct dsa_switch *ds;
@@ -413,6 +388,8 @@ int ksz_switch_register(struct ksz_device *dev,
 			const struct ksz_dev_ops *ops)
 {
 	phy_interface_t interface;
+	struct device_node *port;
+	unsigned int port_num;
 	int ret;
 
 	if (dev->pdata)
@@ -446,10 +423,19 @@ int ksz_switch_register(struct ksz_device *dev,
 	/* Host port interface will be self detected, or specifically set in
 	 * device tree.
 	 */
+	for (port_num = 0; port_num < dev->port_cnt; ++port_num)
+		dev->ports[port_num].interface = PHY_INTERFACE_MODE_NA;
 	if (dev->dev->of_node) {
 		ret = of_get_phy_mode(dev->dev->of_node, &interface);
 		if (ret == 0)
-			dev->interface = interface;
+			dev->compat_interface = interface;
+		for_each_available_child_of_node(dev->dev->of_node, port) {
+			if (of_property_read_u32(port, "reg", &port_num))
+				continue;
+			if (port_num >= dev->port_cnt)
+				return -EINVAL;
+			of_get_phy_mode(port, &dev->ports[port_num].interface);
+		}
 		dev->synclko_125 = of_property_read_bool(dev->dev->of_node,
 							 "microchip,synclko-125");
 	}