openwrt/target/linux/layerscape/patches-5.4/701-net-0370-Revert-net-mscc-ocelot-convert-to-PHYLINK.patch

From 74e550d54d7c8142aefc06d1f00c506cd9039b6d Mon Sep 17 00:00:00 2001
From: Vladimir Oltean <vladimir.oltean@nxp.com>
Date: Mon, 6 Jan 2020 14:30:48 +0200
Subject: [PATCH] Revert "net: mscc: ocelot: convert to PHYLINK"

This reverts commit e51cc023c37902e10d1e0109ff0c6ddcce3d5c03.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
---
 drivers/net/dsa/ocelot/felix.c           |  65 ++++---------
 drivers/net/ethernet/mscc/Kconfig        |   2 +-
 drivers/net/ethernet/mscc/ocelot.c       | 150 ++++++++++++++----------------
 drivers/net/ethernet/mscc/ocelot.h       |  13 ++-
 drivers/net/ethernet/mscc/ocelot_board.c | 154 ++++---------------------------
 include/soc/mscc/ocelot.h                |  22 +----
 6 files changed, 117 insertions(+), 289 deletions(-)

--- a/drivers/net/dsa/ocelot/felix.c
+++ b/drivers/net/dsa/ocelot/felix.c
@@ -58,6 +58,14 @@ static int felix_set_ageing_time(struct
 	return 0;
 }
 
+static void felix_adjust_link(struct dsa_switch *ds, int port,
+			      struct phy_device *phydev)
+{
+	struct ocelot *ocelot = ds->priv;
+
+	ocelot_adjust_link(ocelot, port, phydev);
+}
+
 static int felix_fdb_dump(struct dsa_switch *ds, int port,
 			  dsa_fdb_dump_cb_t *cb, void *data)
 {
@@ -177,59 +185,21 @@ static int felix_tsn_enable(struct dsa_p
 }
 #endif
 
-static void felix_phylink_validate(struct dsa_switch *ds, int port,
-				   unsigned long *supported,
-				   struct phylink_link_state *state)
+static int felix_port_enable(struct dsa_switch *ds, int port,
+			     struct phy_device *phy)
 {
 	struct ocelot *ocelot = ds->priv;
 
-	ocelot_phylink_validate(ocelot, port, supported, state);
-}
-
-static int felix_phylink_mac_pcs_get_state(struct dsa_switch *ds, int port,
-					   struct phylink_link_state *state)
-{
-	struct ocelot *ocelot = ds->priv;
-
-	ocelot_phylink_mac_pcs_get_state(ocelot, port, state);
+	ocelot_port_enable(ocelot, port, phy);
 
 	return 0;
 }
 
-static void felix_phylink_mac_config(struct dsa_switch *ds, int port,
-				     unsigned int link_an_mode,
-				     const struct phylink_link_state *state)
-{
-	struct ocelot *ocelot = ds->priv;
-
-	ocelot_phylink_mac_config(ocelot, port, link_an_mode, state);
-}
-
-static void felix_phylink_mac_an_restart(struct dsa_switch *ds, int port)
-{
-	struct ocelot *ocelot = ds->priv;
-
-	ocelot_phylink_mac_an_restart(ocelot, port);
-}
-
-static void felix_phylink_mac_link_down(struct dsa_switch *ds, int port,
-					unsigned int link_an_mode,
-					phy_interface_t interface)
-{
-	struct ocelot *ocelot = ds->priv;
-
-	ocelot_phylink_mac_link_down(ocelot, port, link_an_mode, interface);
-}
-
-static void felix_phylink_mac_link_up(struct dsa_switch *ds, int port,
-				      unsigned int link_an_mode,
-				      phy_interface_t interface,
-				      struct phy_device *phydev)
+static void felix_port_disable(struct dsa_switch *ds, int port)
 {
 	struct ocelot *ocelot = ds->priv;
 
-	ocelot_phylink_mac_link_up(ocelot, port, link_an_mode, interface,
-				   phydev);
+	return ocelot_port_disable(ocelot, port);
 }
 
 static void felix_get_strings(struct dsa_switch *ds, int port,
@@ -447,12 +417,9 @@ static const struct dsa_switch_ops felix
 	.get_ethtool_stats	= felix_get_ethtool_stats,
 	.get_sset_count		= felix_get_sset_count,
 	.get_ts_info		= felix_get_ts_info,
-	.phylink_validate	= felix_phylink_validate,
-	.phylink_mac_link_state	= felix_phylink_mac_pcs_get_state,
-	.phylink_mac_config	= felix_phylink_mac_config,
-	.phylink_mac_an_restart	= felix_phylink_mac_an_restart,
-	.phylink_mac_link_down	= felix_phylink_mac_link_down,
-	.phylink_mac_link_up	= felix_phylink_mac_link_up,
+	.adjust_link		= felix_adjust_link,
+	.port_enable		= felix_port_enable,
+	.port_disable		= felix_port_disable,
 	.port_fdb_dump		= felix_fdb_dump,
 	.port_fdb_add		= felix_fdb_add,
 	.port_fdb_del		= felix_fdb_del,
--- a/drivers/net/ethernet/mscc/Kconfig
+++ b/drivers/net/ethernet/mscc/Kconfig
@@ -15,7 +15,7 @@ config MSCC_OCELOT_SWITCH
 	tristate "Ocelot switch driver"
 	depends on NET_SWITCHDEV
 	depends on HAS_IOMEM
-	select PHYLINK
+	select PHYLIB
 	select REGMAP_MMIO
 	help
 	  This driver supports the Ocelot network switch device.
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -13,7 +13,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/netdevice.h>
-#include <linux/phylink.h>
+#include <linux/phy.h>
 #include <linux/ptp_clock_kernel.h>
 #include <linux/skbuff.h>
 #include <linux/iopoll.h>
@@ -406,66 +406,18 @@ static u16 ocelot_wm_enc(u16 value)
 	return value;
 }
 
-void ocelot_phylink_validate(struct ocelot *ocelot, int port,
-			     unsigned long *supported,
-			     struct phylink_link_state *state)
-{
-	__ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
-
-	if (state->interface != PHY_INTERFACE_MODE_NA &&
-	    state->interface != PHY_INTERFACE_MODE_GMII &&
-	    state->interface != PHY_INTERFACE_MODE_SGMII &&
-	    state->interface != PHY_INTERFACE_MODE_QSGMII) {
-		bitmap_zero(supported, __ETHTOOL_LINK_MODE_MASK_NBITS);
-		return;
-	}
-
-	/* No half-duplex. */
-	phylink_set_port_modes(mask);
-	phylink_set(mask, Autoneg);
-	phylink_set(mask, Pause);
-	phylink_set(mask, Asym_Pause);
-	phylink_set(mask, 10baseT_Full);
-	phylink_set(mask, 100baseT_Full);
-	phylink_set(mask, 1000baseT_Full);
-	phylink_set(mask, 2500baseT_Full);
-
-	bitmap_and(supported, supported, mask,
-		   __ETHTOOL_LINK_MODE_MASK_NBITS);
-	bitmap_and(state->advertising, state->advertising, mask,
-		   __ETHTOOL_LINK_MODE_MASK_NBITS);
-}
-EXPORT_SYMBOL(ocelot_phylink_validate);
-
-void ocelot_phylink_mac_pcs_get_state(struct ocelot *ocelot, int port,
-				      struct phylink_link_state *state)
-{
-	state->link = 1;
-}
-EXPORT_SYMBOL(ocelot_phylink_mac_pcs_get_state);
-
-void ocelot_phylink_mac_an_restart(struct ocelot *ocelot, int port)
-{
-	/* Not supported */
-}
-EXPORT_SYMBOL(ocelot_phylink_mac_an_restart);
-
-void ocelot_phylink_mac_config(struct ocelot *ocelot, int port,
-			       unsigned int link_an_mode,
-			       const struct phylink_link_state *state)
+void ocelot_adjust_link(struct ocelot *ocelot, int port,
+			struct phy_device *phydev)
 {
 	int speed, mac_speed, mac_mode = DEV_MAC_MODE_CFG_FDX_ENA;
 	struct ocelot_port *ocelot_port = ocelot->ports[port];
-	u32 mac_fc_cfg;
 
 	if (ocelot->quirks & OCELOT_PCS_PERFORMS_RATE_ADAPTATION)
 		speed = SPEED_1000;
 	else
-		speed = state->speed;
+		speed = phydev->speed;
 
 	switch (speed) {
-	case SPEED_UNKNOWN:
-		return;
 	case SPEED_10:
 		mac_speed = OCELOT_SPEED_10;
 		break;
@@ -481,11 +433,16 @@ void ocelot_phylink_mac_config(struct oc
 		mac_mode |= DEV_MAC_MODE_CFG_GIGA_MODE_ENA;
 		break;
 	default:
-		dev_err(ocelot->dev, "Unsupported speed on port %d: %d\n",
+		dev_err(ocelot->dev, "Unsupported PHY speed on port %d: %d\n",
 			port, speed);
 		return;
 	}
 
+	phy_print_status(phydev);
+
+	if (!phydev->link)
+		return;
+
 	/* Only full duplex supported for now */
 	ocelot_port_writel(ocelot_port, mac_mode, DEV_MAC_MODE_CFG);
 
@@ -512,36 +469,27 @@ void ocelot_phylink_mac_config(struct oc
 			 QSYS_SWITCH_PORT_MODE, port);
 
 	/* Flow control */
-	mac_fc_cfg = SYS_MAC_FC_CFG_FC_LINK_SPEED(mac_speed);
-	if (state->pause & MLO_PAUSE_RX)
-		mac_fc_cfg |= SYS_MAC_FC_CFG_RX_FC_ENA;
-	if (state->pause & MLO_PAUSE_TX)
-		mac_fc_cfg |= SYS_MAC_FC_CFG_TX_FC_ENA |
-			      SYS_MAC_FC_CFG_PAUSE_VAL_CFG(0xffff) |
-			      SYS_MAC_FC_CFG_FC_LATENCY_CFG(0x7) |
-			      SYS_MAC_FC_CFG_ZERO_PAUSE_ENA;
-	ocelot_write_rix(ocelot, mac_fc_cfg, SYS_MAC_FC_CFG, port);
-
+	ocelot_write_rix(ocelot, SYS_MAC_FC_CFG_PAUSE_VAL_CFG(0xffff) |
+			 SYS_MAC_FC_CFG_RX_FC_ENA | SYS_MAC_FC_CFG_TX_FC_ENA |
+			 SYS_MAC_FC_CFG_ZERO_PAUSE_ENA |
+			 SYS_MAC_FC_CFG_FC_LATENCY_CFG(0x7) |
+			 SYS_MAC_FC_CFG_FC_LINK_SPEED(mac_speed),
+			 SYS_MAC_FC_CFG, port);
 	ocelot_write_rix(ocelot, 0, ANA_POL_FLOWC, port);
 }
-EXPORT_SYMBOL(ocelot_phylink_mac_config);
+EXPORT_SYMBOL(ocelot_adjust_link);
 
-void ocelot_phylink_mac_link_down(struct ocelot *ocelot, int port,
-				  unsigned int link_an_mode,
-				  phy_interface_t interface)
+static void ocelot_port_adjust_link(struct net_device *dev)
 {
-	struct ocelot_port *ocelot_port = ocelot->ports[port];
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot *ocelot = priv->port.ocelot;
+	int port = priv->chip_port;
 
-	ocelot_port_writel(ocelot_port, 0, DEV_MAC_ENA_CFG);
-	ocelot_rmw_rix(ocelot, 0, QSYS_SWITCH_PORT_MODE_PORT_ENA,
-		       QSYS_SWITCH_PORT_MODE, port);
+	ocelot_adjust_link(ocelot, port, dev->phydev);
 }
-EXPORT_SYMBOL(ocelot_phylink_mac_link_down);
 
-void ocelot_phylink_mac_link_up(struct ocelot *ocelot, int port,
-				unsigned int link_an_mode,
-				phy_interface_t interface,
-				struct phy_device *phy)
+void ocelot_port_enable(struct ocelot *ocelot, int port,
+			struct phy_device *phy)
 {
 	/* Enable receiving frames on the port, and activate auto-learning of
 	 * MAC addresses.
@@ -551,22 +499,62 @@ void ocelot_phylink_mac_link_up(struct o
 			 ANA_PORT_PORT_CFG_PORTID_VAL(port),
 			 ANA_PORT_PORT_CFG, port);
 }
-EXPORT_SYMBOL(ocelot_phylink_mac_link_up);
+EXPORT_SYMBOL(ocelot_port_enable);
 
 static int ocelot_port_open(struct net_device *dev)
 {
 	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot *ocelot = priv->port.ocelot;
+	int port = priv->chip_port;
+	int err;
+
+	if (priv->serdes) {
+		err = phy_set_mode_ext(priv->serdes, PHY_MODE_ETHERNET,
+				       priv->phy_mode);
+		if (err) {
+			netdev_err(dev, "Could not set mode of SerDes\n");
+			return err;
+		}
+	}
+
+	err = phy_connect_direct(dev, priv->phy, &ocelot_port_adjust_link,
+				 priv->phy_mode);
+	if (err) {
+		netdev_err(dev, "Could not attach to PHY\n");
+		return err;
+	}
 
-	phylink_start(priv->phylink);
+	dev->phydev = priv->phy;
+
+	phy_attached_info(priv->phy);
+	phy_start(priv->phy);
+
+	ocelot_port_enable(ocelot, port, priv->phy);
 
 	return 0;
 }
 
+void ocelot_port_disable(struct ocelot *ocelot, int port)
+{
+	struct ocelot_port *ocelot_port = ocelot->ports[port];
+
+	ocelot_port_writel(ocelot_port, 0, DEV_MAC_ENA_CFG);
+	ocelot_rmw_rix(ocelot, 0, QSYS_SWITCH_PORT_MODE_PORT_ENA,
+		       QSYS_SWITCH_PORT_MODE, port);
+}
+EXPORT_SYMBOL(ocelot_port_disable);
+
 static int ocelot_port_stop(struct net_device *dev)
 {
 	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot *ocelot = priv->port.ocelot;
+	int port = priv->chip_port;
+
+	phy_disconnect(priv->phy);
+
+	dev->phydev = NULL;
 
-	phylink_stop(priv->phylink);
+	ocelot_port_disable(ocelot, port);
 
 	return 0;
 }
@@ -2263,7 +2251,8 @@ void ocelot_init_port(struct ocelot *oce
 EXPORT_SYMBOL(ocelot_init_port);
 
 int ocelot_probe_port(struct ocelot *ocelot, u8 port,
-		      void __iomem *regs)
+		      void __iomem *regs,
+		      struct phy_device *phy)
 {
 	struct ocelot_port_private *priv;
 	struct ocelot_port *ocelot_port;
@@ -2276,6 +2265,7 @@ int ocelot_probe_port(struct ocelot *oce
 	SET_NETDEV_DEV(dev, ocelot->dev);
 	priv = netdev_priv(dev);
 	priv->dev = dev;
+	priv->phy = phy;
 	priv->chip_port = port;
 	ocelot_port = &priv->port;
 	ocelot_port->ocelot = ocelot;
--- a/drivers/net/ethernet/mscc/ocelot.h
+++ b/drivers/net/ethernet/mscc/ocelot.h
@@ -12,7 +12,8 @@
 #include <linux/etherdevice.h>
 #include <linux/if_vlan.h>
 #include <linux/net_tstamp.h>
-#include <linux/phylink.h>
+#include <linux/phy.h>
+#include <linux/phy/phy.h>
 #include <linux/platform_device.h>
 #include <linux/ptp_clock_kernel.h>
 #include <linux/regmap.h>
@@ -64,12 +65,14 @@ struct ocelot_multicast {
 struct ocelot_port_private {
 	struct ocelot_port port;
 	struct net_device *dev;
-	struct phylink *phylink;
-	struct phylink_config phylink_config;
+	struct phy_device *phy;
 	u8 chip_port;
 
 	u8 vlan_aware;
 
+	phy_interface_t phy_mode;
+	struct phy *serdes;
+
 	struct ocelot_port_tc tc;
 };
 
@@ -80,7 +83,9 @@ void ocelot_port_writel(struct ocelot_po
 #define ocelot_field_read(ocelot, reg, val) regmap_field_read((ocelot)->regfields[(reg)], (val))
 
 int ocelot_chip_init(struct ocelot *ocelot, const struct ocelot_ops *ops);
-int ocelot_probe_port(struct ocelot *ocelot, u8 port, void __iomem *regs);
+int ocelot_probe_port(struct ocelot *ocelot, u8 port,
+		      void __iomem *regs,
+		      struct phy_device *phy);
 
 void ocelot_set_cpu_port(struct ocelot *ocelot, int cpu,
 			 enum ocelot_tag_prefix injection,
--- a/drivers/net/ethernet/mscc/ocelot_board.c
+++ b/drivers/net/ethernet/mscc/ocelot_board.c
@@ -13,7 +13,6 @@
 #include <linux/mfd/syscon.h>
 #include <linux/skbuff.h>
 #include <net/switchdev.h>
-#include <linux/phy/phy.h>
 
 #include "ocelot.h"
 
@@ -263,91 +262,6 @@ static const struct ocelot_ops ocelot_op
 	.reset			= ocelot_reset,
 };
 
-static void ocelot_port_phylink_validate(struct phylink_config *config,
-					 unsigned long *supported,
-					 struct phylink_link_state *state)
-{
-	struct net_device *ndev = to_net_dev(config->dev);
-	struct ocelot_port_private *priv = netdev_priv(ndev);
-	struct ocelot *ocelot = priv->port.ocelot;
-	int port = priv->chip_port;
-
-	ocelot_phylink_validate(ocelot, port, supported, state);
-}
-
-static int
-ocelot_port_phylink_mac_pcs_get_state(struct phylink_config *config,
-				      struct phylink_link_state *state)
-{
-	struct net_device *ndev = to_net_dev(config->dev);
-	struct ocelot_port_private *priv = netdev_priv(ndev);
-	struct ocelot *ocelot = priv->port.ocelot;
-	int port = priv->chip_port;
-
-	ocelot_phylink_mac_pcs_get_state(ocelot, port, state);
-
-	return 0;
-}
-
-static void ocelot_port_phylink_mac_an_restart(struct phylink_config *config)
-{
-	struct net_device *ndev = to_net_dev(config->dev);
-	struct ocelot_port_private *priv = netdev_priv(ndev);
-	struct ocelot *ocelot = priv->port.ocelot;
-	int port = priv->chip_port;
-
-	ocelot_phylink_mac_an_restart(ocelot, port);
-}
-
-static void
-ocelot_port_phylink_mac_config(struct phylink_config *config,
-			       unsigned int link_an_mode,
-			       const struct phylink_link_state *state)
-{
-	struct net_device *ndev = to_net_dev(config->dev);
-	struct ocelot_port_private *priv = netdev_priv(ndev);
-	struct ocelot *ocelot = priv->port.ocelot;
-	int port = priv->chip_port;
-
-	ocelot_phylink_mac_config(ocelot, port, link_an_mode, state);
-}
-
-static void ocelot_port_phylink_mac_link_down(struct phylink_config *config,
-					      unsigned int link_an_mode,
-					      phy_interface_t interface)
-{
-	struct net_device *ndev = to_net_dev(config->dev);
-	struct ocelot_port_private *priv = netdev_priv(ndev);
-	struct ocelot *ocelot = priv->port.ocelot;
-	int port = priv->chip_port;
-
-	return ocelot_phylink_mac_link_down(ocelot, port, link_an_mode,
-					    interface);
-}
-
-static void ocelot_port_phylink_mac_link_up(struct phylink_config *config,
-					    unsigned int link_an_mode,
-					    phy_interface_t interface,
-					    struct phy_device *phy)
-{
-	struct net_device *ndev = to_net_dev(config->dev);
-	struct ocelot_port_private *priv = netdev_priv(ndev);
-	struct ocelot *ocelot = priv->port.ocelot;
-	int port = priv->chip_port;
-
-	return ocelot_phylink_mac_link_up(ocelot, port, link_an_mode,
-					  interface, phy);
-}
-
-static const struct phylink_mac_ops ocelot_phylink_ops = {
-	.validate		= ocelot_port_phylink_validate,
-	.mac_link_state		= ocelot_port_phylink_mac_pcs_get_state,
-	.mac_an_restart		= ocelot_port_phylink_mac_an_restart,
-	.mac_config		= ocelot_port_phylink_mac_config,
-	.mac_link_down		= ocelot_port_phylink_mac_link_down,
-	.mac_link_up		= ocelot_port_phylink_mac_link_up,
-};
-
 static int mscc_ocelot_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
@@ -455,6 +369,8 @@ static int mscc_ocelot_probe(struct plat
 	for_each_available_child_of_node(ports, portnp) {
 		struct ocelot_port_private *priv;
 		struct ocelot_port *ocelot_port;
+		struct device_node *phy_node;
+		struct phy_device *phy;
 		struct resource *res;
 		struct phy *serdes;
 		void __iomem *regs;
@@ -473,7 +389,16 @@ static int mscc_ocelot_probe(struct plat
 		if (IS_ERR(regs))
 			continue;
 
-		err = ocelot_probe_port(ocelot, port, regs);
+		phy_node = of_parse_phandle(portnp, "phy-handle", 0);
+		if (!phy_node)
+			continue;
+
+		phy = of_phy_find_device(phy_node);
+		of_node_put(phy_node);
+		if (!phy)
+			continue;
+
+		err = ocelot_probe_port(ocelot, port, regs, phy);
 		if (err) {
 			of_node_put(portnp);
 			goto out_put_ports;
@@ -487,7 +412,9 @@ static int mscc_ocelot_probe(struct plat
 		if (phy_mode < 0)
 			phy_mode = PHY_INTERFACE_MODE_NA;
 
-		switch (phy_mode) {
+		priv->phy_mode = phy_mode;
+
+		switch (priv->phy_mode) {
 		case PHY_INTERFACE_MODE_NA:
 			continue;
 		case PHY_INTERFACE_MODE_SGMII:
@@ -524,41 +451,7 @@ static int mscc_ocelot_probe(struct plat
 			goto out_put_ports;
 		}
 
-		if (serdes) {
-			err = phy_set_mode_ext(serdes, PHY_MODE_ETHERNET,
-					       phy_mode);
-			if (err) {
-				dev_err(ocelot->dev,
-					"Could not set mode of SerDes\n");
-				of_node_put(portnp);
-				goto out_put_ports;
-			}
-		}
-
-		priv->phylink_config.dev = &priv->dev->dev;
-		priv->phylink_config.type = PHYLINK_NETDEV;
-
-		priv->phylink = phylink_create(&priv->phylink_config,
-					       of_fwnode_handle(portnp),
-					       phy_mode, &ocelot_phylink_ops);
-		if (IS_ERR(priv->phylink)) {
-			dev_err(ocelot->dev,
-				"Could not create a phylink instance (%ld)\n",
-				PTR_ERR(priv->phylink));
-			err = PTR_ERR(priv->phylink);
-			priv->phylink = NULL;
-			of_node_put(portnp);
-			goto out_put_ports;
-		}
-
-		err = phylink_of_phy_connect(priv->phylink, portnp, 0);
-		if (err) {
-			dev_err(ocelot->dev, "Could not connect to PHY: %d\n",
-				err);
-			phylink_destroy(priv->phylink);
-			of_node_put(portnp);
-			goto out_put_ports;
-		}
+		priv->serdes = serdes;
 	}
 
 	register_netdevice_notifier(&ocelot_netdevice_nb);
@@ -575,27 +468,12 @@ out_put_ports:
 static int mscc_ocelot_remove(struct platform_device *pdev)
 {
 	struct ocelot *ocelot = platform_get_drvdata(pdev);
-	int port;
 
 	ocelot_deinit(ocelot);
 	unregister_switchdev_blocking_notifier(&ocelot_switchdev_blocking_nb);
 	unregister_switchdev_notifier(&ocelot_switchdev_nb);
 	unregister_netdevice_notifier(&ocelot_netdevice_nb);
 
-	for (port = 0; port < ocelot->num_phys_ports; port++) {
-		struct ocelot_port_private *priv;
-
-		priv = container_of(ocelot->ports[port],
-				    struct ocelot_port_private,
-				    port);
-
-		if (priv->phylink) {
-			rtnl_lock();
-			phylink_destroy(priv->phylink);
-			rtnl_unlock();
-		}
-	}
-
 	return 0;
 }
 
--- a/include/soc/mscc/ocelot.h
+++ b/include/soc/mscc/ocelot.h
@@ -518,12 +518,17 @@ void ocelot_deinit(struct ocelot *ocelot
 void ocelot_init_port(struct ocelot *ocelot, int port);
 
 /* DSA callbacks */
+void ocelot_port_enable(struct ocelot *ocelot, int port,
+			struct phy_device *phy);
+void ocelot_port_disable(struct ocelot *ocelot, int port);
 void ocelot_get_strings(struct ocelot *ocelot, int port, u32 sset, u8 *data);
 void ocelot_get_ethtool_stats(struct ocelot *ocelot, int port, u64 *data);
 int ocelot_get_sset_count(struct ocelot *ocelot, int port, int sset);
 int ocelot_get_ts_info(struct ocelot *ocelot, int port,
 		       struct ethtool_ts_info *info);
 void ocelot_set_ageing_time(struct ocelot *ocelot, unsigned int msecs);
+void ocelot_adjust_link(struct ocelot *ocelot, int port,
+			struct phy_device *phydev);
 void ocelot_port_vlan_filtering(struct ocelot *ocelot, int port,
 				bool vlan_aware);
 void ocelot_bridge_stp_state_set(struct ocelot *ocelot, int port, u8 state);
@@ -592,21 +597,4 @@ int ocelot_rtag_parse_enable(struct ocel
 int ocelot_dscp_set(struct ocelot *ocelot, int port,
 		    bool enable, const u8 dscp_ix,
 		    struct tsn_qos_switch_dscp_conf *c);
-void ocelot_phylink_validate(struct ocelot *ocelot, int port,
-			     unsigned long *supported,
-			     struct phylink_link_state *state);
-void ocelot_phylink_mac_pcs_get_state(struct ocelot *ocelot, int port,
-				      struct phylink_link_state *state);
-void ocelot_phylink_mac_an_restart(struct ocelot *ocelot, int port);
-void ocelot_phylink_mac_config(struct ocelot *ocelot, int port,
-			       unsigned int link_an_mode,
-			       const struct phylink_link_state *state);
-void ocelot_phylink_mac_link_down(struct ocelot *ocelot, int port,
-				  unsigned int link_an_mode,
-				  phy_interface_t interface);
-void ocelot_phylink_mac_link_up(struct ocelot *ocelot, int port,
-				unsigned int link_an_mode,
-				phy_interface_t interface,
-				struct phy_device *phy);
-
 #endif