14 files changed, 668 insertions, 317 deletions

diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c
index 497298752381..aca95f64bde8 100644
--- a/drivers/net/ethernet/google/gve/gve_main.c
+++ b/drivers/net/ethernet/google/gve/gve_main.c
@@ -50,7 +50,7 @@ static void gve_get_stats(struct net_device *dev, struct rtnl_link_stats64 *s)
 				  u64_stats_fetch_begin(&priv->tx[ring].statss);
 				s->tx_packets += priv->tx[ring].pkt_done;
 				s->tx_bytes += priv->tx[ring].bytes_done;
-			} while (u64_stats_fetch_retry(&priv->rx[ring].statss,
+			} while (u64_stats_fetch_retry(&priv->tx[ring].statss,
 						       start));
 		}
 	}
diff --git a/drivers/net/ethernet/mediatek/Kconfig b/drivers/net/ethernet/mediatek/Kconfig
index b76cf2e1c9dc..4968352ba188 100644
--- a/drivers/net/ethernet/mediatek/Kconfig
+++ b/drivers/net/ethernet/mediatek/Kconfig
@@ -9,7 +9,7 @@ if NET_VENDOR_MEDIATEK
 
 config NET_MEDIATEK_SOC
 	tristate "MediaTek SoC Gigabit Ethernet support"
-	select PHYLIB
+	select PHYLINK
 	---help---
 	  This driver supports the gigabit ethernet MACs in the
 	  MediaTek SoC family.
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_path.c b/drivers/net/ethernet/mediatek/mtk_eth_path.c
index 28960e4c4e43..ef11cf3d1ccc 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_path.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_path.c
@@ -239,10 +239,9 @@ out:
 	return err;
 }
 
-static int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id)
+int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id)
 {
-	unsigned int val = 0;
-	int sid, err, path;
+	int err, path;
 
 	path = (mac_id == 0) ?  MTK_ETH_PATH_GMAC1_SGMII :
 				MTK_ETH_PATH_GMAC2_SGMII;
@@ -252,33 +251,10 @@ static int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id)
 	if (err)
 		return err;
 
-	/* The path GMAC to SGMII will be enabled once the SGMIISYS is being
-	 * setup done.
-	 */
-	regmap_read(eth->ethsys, ETHSYS_SYSCFG0, &val);
-
-	regmap_update_bits(eth->ethsys, ETHSYS_SYSCFG0,
-			   SYSCFG0_SGMII_MASK, ~(u32)SYSCFG0_SGMII_MASK);
-
-	/* Decide how GMAC and SGMIISYS be mapped */
-	sid = (MTK_HAS_CAPS(eth->soc->caps, MTK_SHARED_SGMII)) ? 0 : mac_id;
-
-	/* Setup SGMIISYS with the determined property */
-	if (MTK_HAS_FLAGS(eth->sgmii->flags[sid], MTK_SGMII_PHYSPEED_AN))
-		err = mtk_sgmii_setup_mode_an(eth->sgmii, sid);
-	else
-		err = mtk_sgmii_setup_mode_force(eth->sgmii, sid);
-
-	if (err)
-		return err;
-
-	regmap_update_bits(eth->ethsys, ETHSYS_SYSCFG0,
-			   SYSCFG0_SGMII_MASK, val);
-
 	return 0;
 }
 
-static int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id)
+int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id)
 {
 	int err, path = 0;
 
@@ -296,7 +272,7 @@ static int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id)
 	return 0;
 }
 
-static int mtk_gmac_rgmii_path_setup(struct mtk_eth *eth, int mac_id)
+int mtk_gmac_rgmii_path_setup(struct mtk_eth *eth, int mac_id)
 {
 	int err, path;
 
@@ -311,46 +287,3 @@ static int mtk_gmac_rgmii_path_setup(struct mtk_eth *eth, int mac_id)
 	return 0;
 }
 
-int mtk_setup_hw_path(struct mtk_eth *eth, int mac_id, int phymode)
-{
-	int err;
-
-	/* No mux'ing for MT7628/88 */
-	if (MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628))
-		return 0;
-
-	switch (phymode) {
-	case PHY_INTERFACE_MODE_TRGMII:
-	case PHY_INTERFACE_MODE_RGMII_TXID:
-	case PHY_INTERFACE_MODE_RGMII_RXID:
-	case PHY_INTERFACE_MODE_RGMII_ID:
-	case PHY_INTERFACE_MODE_RGMII:
-	case PHY_INTERFACE_MODE_MII:
-	case PHY_INTERFACE_MODE_REVMII:
-	case PHY_INTERFACE_MODE_RMII:
-		if (MTK_HAS_CAPS(eth->soc->caps, MTK_RGMII)) {
-			err = mtk_gmac_rgmii_path_setup(eth, mac_id);
-			if (err)
-				return err;
-		}
-		break;
-	case PHY_INTERFACE_MODE_SGMII:
-		if (MTK_HAS_CAPS(eth->soc->caps, MTK_SGMII)) {
-			err = mtk_gmac_sgmii_path_setup(eth, mac_id);
-			if (err)
-				return err;
-		}
-		break;
-	case PHY_INTERFACE_MODE_GMII:
-		if (MTK_HAS_CAPS(eth->soc->caps, MTK_GEPHY)) {
-			err = mtk_gmac_gephy_path_setup(eth, mac_id);
-			if (err)
-				return err;
-		}
-		break;
-	default:
-		break;
-	}
-
-	return 0;
-}
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 8ddbb8dcf032..c61069340f4f 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -18,6 +18,7 @@
 #include <linux/tcp.h>
 #include <linux/interrupt.h>
 #include <linux/pinctrl/devinfo.h>
+#include <linux/phylink.h>
 
 #include "mtk_eth_soc.h"
 
@@ -186,168 +187,339 @@ static void mtk_gmac0_rgmii_adjust(struct mtk_eth *eth, int speed)
 	mtk_w32(eth, val, TRGMII_TCK_CTRL);
 }
 
-static void mtk_phy_link_adjust(struct net_device *dev)
+static void mtk_mac_config(struct phylink_config *config, unsigned int mode,
+			   const struct phylink_link_state *state)
 {
-	struct mtk_mac *mac = netdev_priv(dev);
-	u16 lcl_adv = 0, rmt_adv = 0;
-	u8 flowctrl;
-	u32 mcr = MAC_MCR_MAX_RX_1536 | MAC_MCR_IPG_CFG |
-		  MAC_MCR_FORCE_MODE | MAC_MCR_TX_EN |
-		  MAC_MCR_RX_EN | MAC_MCR_BACKOFF_EN |
-		  MAC_MCR_BACKPR_EN;
+	struct mtk_mac *mac = container_of(config, struct mtk_mac,
+					   phylink_config);
+	struct mtk_eth *eth = mac->hw;
+	u32 mcr_cur, mcr_new, sid;
+	int val, ge_mode, err;
+
+	/* MT76x8 has no hardware settings between for the MAC */
+	if (!MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628) &&
+	    mac->interface != state->interface) {
+		/* Setup soc pin functions */
+		switch (state->interface) {
+		case PHY_INTERFACE_MODE_TRGMII:
+			if (mac->id)
+				goto err_phy;
+			if (!MTK_HAS_CAPS(mac->hw->soc->caps,
+					  MTK_GMAC1_TRGMII))
+				goto err_phy;
+			/* fall through */
+		case PHY_INTERFACE_MODE_RGMII_TXID:
+		case PHY_INTERFACE_MODE_RGMII_RXID:
+		case PHY_INTERFACE_MODE_RGMII_ID:
+		case PHY_INTERFACE_MODE_RGMII:
+		case PHY_INTERFACE_MODE_MII:
+		case PHY_INTERFACE_MODE_REVMII:
+		case PHY_INTERFACE_MODE_RMII:
+			if (MTK_HAS_CAPS(eth->soc->caps, MTK_RGMII)) {
+				err = mtk_gmac_rgmii_path_setup(eth, mac->id);
+				if (err)
+					goto init_err;
+			}
+			break;
+		case PHY_INTERFACE_MODE_1000BASEX:
+		case PHY_INTERFACE_MODE_2500BASEX:
+		case PHY_INTERFACE_MODE_SGMII:
+			if (MTK_HAS_CAPS(eth->soc->caps, MTK_SGMII)) {
+				err = mtk_gmac_sgmii_path_setup(eth, mac->id);
+				if (err)
+					goto init_err;
+			}
+			break;
+		case PHY_INTERFACE_MODE_GMII:
+			if (MTK_HAS_CAPS(eth->soc->caps, MTK_GEPHY)) {
+				err = mtk_gmac_gephy_path_setup(eth, mac->id);
+				if (err)
+					goto init_err;
+			}
+			break;
+		default:
+			goto err_phy;
+		}
 
-	if (unlikely(test_bit(MTK_RESETTING, &mac->hw->state)))
+		/* Setup clock for 1st gmac */
+		if (!mac->id && state->interface != PHY_INTERFACE_MODE_SGMII &&
+		    !phy_interface_mode_is_8023z(state->interface) &&
+		    MTK_HAS_CAPS(mac->hw->soc->caps, MTK_GMAC1_TRGMII)) {
+			if (MTK_HAS_CAPS(mac->hw->soc->caps,
+					 MTK_TRGMII_MT7621_CLK)) {
+				if (mt7621_gmac0_rgmii_adjust(mac->hw,
+							      state->interface))
+					goto err_phy;
+			} else {
+				if (state->interface !=
+				    PHY_INTERFACE_MODE_TRGMII)
+					mtk_gmac0_rgmii_adjust(mac->hw,
+							       state->speed);
+			}
+		}
+
+		ge_mode = 0;
+		switch (state->interface) {
+		case PHY_INTERFACE_MODE_MII:
+			ge_mode = 1;
+			break;
+		case PHY_INTERFACE_MODE_REVMII:
+			ge_mode = 2;
+			break;
+		case PHY_INTERFACE_MODE_RMII:
+			if (mac->id)
+				goto err_phy;
+			ge_mode = 3;
+			break;
+		default:
+			break;
+		}
+
+		/* put the gmac into the right mode */
+		regmap_read(eth->ethsys, ETHSYS_SYSCFG0, &val);
+		val &= ~SYSCFG0_GE_MODE(SYSCFG0_GE_MASK, mac->id);
+		val |= SYSCFG0_GE_MODE(ge_mode, mac->id);
+		regmap_write(eth->ethsys, ETHSYS_SYSCFG0, val);
+
+		mac->interface = state->interface;
+	}
+
+	/* SGMII */
+	if (state->interface == PHY_INTERFACE_MODE_SGMII ||
+	    phy_interface_mode_is_8023z(state->interface)) {
+		/* The path GMAC to SGMII will be enabled once the SGMIISYS is
+		 * being setup done.
+		 */
+		regmap_read(eth->ethsys, ETHSYS_SYSCFG0, &val);
+
+		regmap_update_bits(eth->ethsys, ETHSYS_SYSCFG0,
+				   SYSCFG0_SGMII_MASK,
+				   ~(u32)SYSCFG0_SGMII_MASK);
+
+		/* Decide how GMAC and SGMIISYS be mapped */
+		sid = (MTK_HAS_CAPS(eth->soc->caps, MTK_SHARED_SGMII)) ?
+		       0 : mac->id;
+
+		/* Setup SGMIISYS with the determined property */
+		if (state->interface != PHY_INTERFACE_MODE_SGMII)
+			err = mtk_sgmii_setup_mode_force(eth->sgmii, sid,
+							 state);
+		else if (phylink_autoneg_inband(mode))
+			err = mtk_sgmii_setup_mode_an(eth->sgmii, sid);
+
+		if (err)
+			goto init_err;
+
+		regmap_update_bits(eth->ethsys, ETHSYS_SYSCFG0,
+				   SYSCFG0_SGMII_MASK, val);
+	} else if (phylink_autoneg_inband(mode)) {
+		dev_err(eth->dev,
+			"In-band mode not supported in non SGMII mode!\n");
 		return;
+	}
+
+	/* Setup gmac */
+	mcr_cur = mtk_r32(mac->hw, MTK_MAC_MCR(mac->id));
+	mcr_new = mcr_cur;
+	mcr_new &= ~(MAC_MCR_SPEED_100 | MAC_MCR_SPEED_1000 |
+		     MAC_MCR_FORCE_DPX | MAC_MCR_FORCE_TX_FC |
+		     MAC_MCR_FORCE_RX_FC);
+	mcr_new |= MAC_MCR_MAX_RX_1536 | MAC_MCR_IPG_CFG | MAC_MCR_FORCE_MODE |
+		   MAC_MCR_BACKOFF_EN | MAC_MCR_BACKPR_EN | MAC_MCR_FORCE_LINK;
 
-	switch (dev->phydev->speed) {
+	switch (state->speed) {
+	case SPEED_2500:
 	case SPEED_1000:
-		mcr |= MAC_MCR_SPEED_1000;
+		mcr_new |= MAC_MCR_SPEED_1000;
 		break;
 	case SPEED_100:
-		mcr |= MAC_MCR_SPEED_100;
+		mcr_new |= MAC_MCR_SPEED_100;
 		break;
 	}
-
-	if (MTK_HAS_CAPS(mac->hw->soc->caps, MTK_GMAC1_TRGMII) && !mac->id) {
-		if (MTK_HAS_CAPS(mac->hw->soc->caps, MTK_TRGMII_MT7621_CLK)) {
-			if (mt7621_gmac0_rgmii_adjust(mac->hw,
-						      dev->phydev->interface))
-				return;
-		} else {
-			if (!mac->trgmii)
-				mtk_gmac0_rgmii_adjust(mac->hw,
-						       dev->phydev->speed);
-		}
+	if (state->duplex == DUPLEX_FULL) {
+		mcr_new |= MAC_MCR_FORCE_DPX;
+		if (state->pause & MLO_PAUSE_TX)
+			mcr_new |= MAC_MCR_FORCE_TX_FC;
+		if (state->pause & MLO_PAUSE_RX)
+			mcr_new |= MAC_MCR_FORCE_RX_FC;
 	}
 
-	if (dev->phydev->link)
-		mcr |= MAC_MCR_FORCE_LINK;
+	/* Only update control register when needed! */
+	if (mcr_new != mcr_cur)
+		mtk_w32(mac->hw, mcr_new, MTK_MAC_MCR(mac->id));
 
-	if (dev->phydev->duplex) {
-		mcr |= MAC_MCR_FORCE_DPX;
+	return;
+
+err_phy:
+	dev_err(eth->dev, "%s: GMAC%d mode %s not supported!\n", __func__,
+		mac->id, phy_modes(state->interface));
+	return;
 
-		if (dev->phydev->pause)
-			rmt_adv = LPA_PAUSE_CAP;
-		if (dev->phydev->asym_pause)
-			rmt_adv |= LPA_PAUSE_ASYM;
+init_err:
+	dev_err(eth->dev, "%s: GMAC%d mode %s err: %d!\n", __func__,
+		mac->id, phy_modes(state->interface), err);
+}
 
-		lcl_adv = linkmode_adv_to_lcl_adv_t(dev->phydev->advertising);
-		flowctrl = mii_resolve_flowctrl_fdx(lcl_adv, rmt_adv);
+static int mtk_mac_link_state(struct phylink_config *config,
+			      struct phylink_link_state *state)
+{
+	struct mtk_mac *mac = container_of(config, struct mtk_mac,
+					   phylink_config);
+	u32 pmsr = mtk_r32(mac->hw, MTK_MAC_MSR(mac->id));
 
-		if (flowctrl & FLOW_CTRL_TX)
-			mcr |= MAC_MCR_FORCE_TX_FC;
-		if (flowctrl & FLOW_CTRL_RX)
-			mcr |= MAC_MCR_FORCE_RX_FC;
+	state->link = (pmsr & MAC_MSR_LINK);
+	state->duplex = (pmsr & MAC_MSR_DPX) >> 1;
 
-		netif_dbg(mac->hw, link, dev, "rx pause %s, tx pause %s\n",
-			  flowctrl & FLOW_CTRL_RX ? "enabled" : "disabled",
-			  flowctrl & FLOW_CTRL_TX ? "enabled" : "disabled");
+	switch (pmsr & (MAC_MSR_SPEED_1000 | MAC_MSR_SPEED_100)) {
+	case 0:
+		state->speed = SPEED_10;
+		break;
+	case MAC_MSR_SPEED_100:
+		state->speed = SPEED_100;
+		break;
+	case MAC_MSR_SPEED_1000:
+		state->speed = SPEED_1000;
+		break;
+	default:
+		state->speed = SPEED_UNKNOWN;
+		break;
 	}
 
-	mtk_w32(mac->hw, mcr, MTK_MAC_MCR(mac->id));
+	state->pause &= (MLO_PAUSE_RX | MLO_PAUSE_TX);
+	if (pmsr & MAC_MSR_RX_FC)
+		state->pause |= MLO_PAUSE_RX;
+	if (pmsr & MAC_MSR_TX_FC)
+		state->pause |= MLO_PAUSE_TX;
 
-	if (!of_phy_is_fixed_link(mac->of_node))
-		phy_print_status(dev->phydev);
+	return 1;
 }
 
-static int mtk_phy_connect_node(struct mtk_eth *eth, struct mtk_mac *mac,
-				struct device_node *phy_node)
+static void mtk_mac_an_restart(struct phylink_config *config)
 {
-	struct phy_device *phydev;
-	int phy_mode;
+	struct mtk_mac *mac = container_of(config, struct mtk_mac,
+					   phylink_config);
 
-	phy_mode = of_get_phy_mode(phy_node);
-	if (phy_mode < 0) {
-		dev_err(eth->dev, "incorrect phy-mode %d\n", phy_mode);
-		return -EINVAL;
-	}
-
-	phydev = of_phy_connect(eth->netdev[mac->id], phy_node,
-				mtk_phy_link_adjust, 0, phy_mode);
-	if (!phydev) {
-		dev_err(eth->dev, "could not connect to PHY\n");
-		return -ENODEV;
-	}
+	mtk_sgmii_restart_an(mac->hw, mac->id);
+}
 
-	dev_info(eth->dev,
-		 "connected mac %d to PHY at %s [uid=%08x, driver=%s]\n",
-		 mac->id, phydev_name(phydev), phydev->phy_id,
-		 phydev->drv->name);
+static void mtk_mac_link_down(struct phylink_config *config, unsigned int mode,
+			      phy_interface_t interface)
+{
+	struct mtk_mac *mac = container_of(config, struct mtk_mac,
+					   phylink_config);
+	u32 mcr = mtk_r32(mac->hw, MTK_MAC_MCR(mac->id));
 
-	return 0;
+	mcr &= ~(MAC_MCR_TX_EN | MAC_MCR_RX_EN);
+	mtk_w32(mac->hw, mcr, MTK_MAC_MCR(mac->id));
 }
 
-static int mtk_phy_connect(struct net_device *dev)
+static void mtk_mac_link_up(struct phylink_config *config, unsigned int mode,
+			    phy_interface_t interface,
+			    struct phy_device *phy)
 {
-	struct mtk_mac *mac = netdev_priv(dev);
-	struct mtk_eth *eth;
-	struct device_node *np;
-	u32 val;
-	int err;
+	struct mtk_mac *mac = container_of(config, struct mtk_mac,
+					   phylink_config);
+	u32 mcr = mtk_r32(mac->hw, MTK_MAC_MCR(mac->id));
 
-	eth = mac->hw;
-	np = of_parse_phandle(mac->of_node, "phy-handle", 0);
-	if (!np && of_phy_is_fixed_link(mac->of_node))
-		if (!of_phy_register_fixed_link(mac->of_node))
-			np = of_node_get(mac->of_node);
-	if (!np)
-		return -ENODEV;
+	mcr |= MAC_MCR_TX_EN | MAC_MCR_RX_EN;
+	mtk_w32(mac->hw, mcr, MTK_MAC_MCR(mac->id));
+}
 
-	err = mtk_setup_hw_path(eth, mac->id, of_get_phy_mode(np));
-	if (err)
-		goto err_phy;
+static void mtk_validate(struct phylink_config *config,
+			 unsigned long *supported,
+			 struct phylink_link_state *state)
+{
+	struct mtk_mac *mac = container_of(config, struct mtk_mac,
+					   phylink_config);
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
+
+	if (state->interface != PHY_INTERFACE_MODE_NA &&
+	    state->interface != PHY_INTERFACE_MODE_MII &&
+	    state->interface != PHY_INTERFACE_MODE_GMII &&
+	    !(MTK_HAS_CAPS(mac->hw->soc->caps, MTK_RGMII) &&
+	      phy_interface_mode_is_rgmii(state->interface)) &&
+	    !(MTK_HAS_CAPS(mac->hw->soc->caps, MTK_TRGMII) &&
+	      !mac->id && state->interface == PHY_INTERFACE_MODE_TRGMII) &&
+	    !(MTK_HAS_CAPS(mac->hw->soc->caps, MTK_SGMII) &&
+	      (state->interface == PHY_INTERFACE_MODE_SGMII ||
+	       phy_interface_mode_is_8023z(state->interface)))) {
+		linkmode_zero(supported);
+		return;
+	}
+
+	phylink_set_port_modes(mask);
+	phylink_set(mask, Autoneg);
 
-	mac->ge_mode = 0;
-	switch (of_get_phy_mode(np)) {
+	switch (state->interface) {
 	case PHY_INTERFACE_MODE_TRGMII:
-		mac->trgmii = true;
-	case PHY_INTERFACE_MODE_RGMII_TXID:
-	case PHY_INTERFACE_MODE_RGMII_RXID:
-	case PHY_INTERFACE_MODE_RGMII_ID:
+		phylink_set(mask, 1000baseT_Full);
+		break;
+	case PHY_INTERFACE_MODE_1000BASEX:
+	case PHY_INTERFACE_MODE_2500BASEX:
+		phylink_set(mask, 1000baseX_Full);
+		phylink_set(mask, 2500baseX_Full);
+		break;
+	case PHY_INTERFACE_MODE_GMII:
 	case PHY_INTERFACE_MODE_RGMII:
+	case PHY_INTERFACE_MODE_RGMII_ID:
+	case PHY_INTERFACE_MODE_RGMII_RXID:
+	case PHY_INTERFACE_MODE_RGMII_TXID:
+		phylink_set(mask, 1000baseT_Half);
+		/* fall through */
 	case PHY_INTERFACE_MODE_SGMII:
-		break;
+		phylink_set(mask, 1000baseT_Full);
+		phylink_set(mask, 1000baseX_Full);
+		/* fall through */
 	case PHY_INTERFACE_MODE_MII:
-	case PHY_INTERFACE_MODE_GMII:
-		mac->ge_mode = 1;
-		break;
-	case PHY_INTERFACE_MODE_REVMII:
-		mac->ge_mode = 2;
-		break;
 	case PHY_INTERFACE_MODE_RMII:
-		if (!mac->id)
-			goto err_phy;
-		mac->ge_mode = 3;
-		break;
+	case PHY_INTERFACE_MODE_REVMII:
+	case PHY_INTERFACE_MODE_NA:
 	default:
-		goto err_phy;
+		phylink_set(mask, 10baseT_Half);
+		phylink_set(mask, 10baseT_Full);
+		phylink_set(mask, 100baseT_Half);
+		phylink_set(mask, 100baseT_Full);
+		break;
 	}
 
-	/* No MT7628/88 support for now */
-	if (!MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628)) {
-		/* put the gmac into the right mode */
-		regmap_read(eth->ethsys, ETHSYS_SYSCFG0, &val);
-		val &= ~SYSCFG0_GE_MODE(SYSCFG0_GE_MASK, mac->id);
-		val |= SYSCFG0_GE_MODE(mac->ge_mode, mac->id);
-		regmap_write(eth->ethsys, ETHSYS_SYSCFG0, val);
+	if (state->interface == PHY_INTERFACE_MODE_NA) {
+		if (MTK_HAS_CAPS(mac->hw->soc->caps, MTK_SGMII)) {
+			phylink_set(mask, 1000baseT_Full);
+			phylink_set(mask, 1000baseX_Full);
+			phylink_set(mask, 2500baseX_Full);
+		}
+		if (MTK_HAS_CAPS(mac->hw->soc->caps, MTK_RGMII)) {
+			phylink_set(mask, 1000baseT_Full);
+			phylink_set(mask, 1000baseT_Half);
+			phylink_set(mask, 1000baseX_Full);
+		}
+		if (MTK_HAS_CAPS(mac->hw->soc->caps, MTK_GEPHY)) {
+			phylink_set(mask, 1000baseT_Full);
+			phylink_set(mask, 1000baseT_Half);
+		}
 	}
 
-	/* couple phydev to net_device */
-	if (mtk_phy_connect_node(eth, mac, np))
-		goto err_phy;
+	phylink_set(mask, Pause);
+	phylink_set(mask, Asym_Pause);
 
-	of_node_put(np);
+	linkmode_and(supported, supported, mask);
+	linkmode_and(state->advertising, state->advertising, mask);
 
-	return 0;
-
-err_phy:
-	if (of_phy_is_fixed_link(mac->of_node))
-		of_phy_deregister_fixed_link(mac->of_node);
-	of_node_put(np);
-	dev_err(eth->dev, "%s: invalid phy\n", __func__);
-	return -EINVAL;
+	/* We can only operate at 2500BaseX or 1000BaseX. If requested
+	 * to advertise both, only report advertising at 2500BaseX.
+	 */
+	phylink_helper_basex_speed(state);
 }
 
+static const struct phylink_mac_ops mtk_phylink_ops = {
+	.validate = mtk_validate,
+	.mac_link_state = mtk_mac_link_state,
+	.mac_an_restart = mtk_mac_an_restart,
+	.mac_config = mtk_mac_config,
+	.mac_link_down = mtk_mac_link_down,
+	.mac_link_up = mtk_mac_link_up,
+};
+
 static int mtk_mdio_init(struct mtk_eth *eth)
 {
 	struct device_node *mii_np;
@@ -1948,9 +2120,7 @@ static irqreturn_t mtk_handle_irq_tx(int irq, void *_eth)
 static irqreturn_t mtk_handle_irq(int irq, void *_eth)
 {
 	struct mtk_eth *eth = _eth;
-	u32 status;
 
-	status = mtk_r32(eth, MTK_PDMA_INT_STATUS);
 	if (mtk_r32(eth, MTK_PDMA_INT_MASK) & MTK_RX_DONE_INT) {
 		if (mtk_r32(eth, MTK_PDMA_INT_STATUS) & MTK_RX_DONE_INT)
 			mtk_handle_irq_rx(irq, _eth);
@@ -2013,6 +2183,14 @@ static int mtk_open(struct net_device *dev)
 {
 	struct mtk_mac *mac = netdev_priv(dev);
 	struct mtk_eth *eth = mac->hw;
+	int err;
+
+	err = phylink_of_phy_connect(mac->phylink, mac->of_node, 0);
+	if (err) {
+		netdev_err(dev, "%s: could not attach PHY: %d\n", __func__,
+			   err);
+		return err;
+	}
 
 	/* we run 2 netdevs on the same dma ring so we only bring it up once */
 	if (!refcount_read(&eth->dma_refcnt)) {
@@ -2030,7 +2208,7 @@ static int mtk_open(struct net_device *dev)
 	else
 		refcount_inc(&eth->dma_refcnt);
 
-	phy_start(dev->phydev);
+	phylink_start(mac->phylink);
 	netif_start_queue(dev);
 	return 0;
 }
@@ -2063,8 +2241,11 @@ static int mtk_stop(struct net_device *dev)
 	struct mtk_mac *mac = netdev_priv(dev);
 	struct mtk_eth *eth = mac->hw;
 
+	phylink_stop(mac->phylink);
+
 	netif_tx_disable(dev);
-	phy_stop(dev->phydev);
+
+	phylink_disconnect_phy(mac->phylink);
 
 	/* only shutdown DMA if this is the last user */
 	if (!refcount_dec_and_test(&eth->dma_refcnt))
@@ -2159,15 +2340,6 @@ static int mtk_hw_init(struct mtk_eth *eth)
 	ethsys_reset(eth, RSTCTRL_FE);
 	ethsys_reset(eth, RSTCTRL_PPE);
 
-	regmap_read(eth->ethsys, ETHSYS_SYSCFG0, &val);
-	for (i = 0; i < MTK_MAC_COUNT; i++) {
-		if (!eth->mac[i])
-			continue;
-		val &= ~SYSCFG0_GE_MODE(SYSCFG0_GE_MASK, eth->mac[i]->id);
-		val |= SYSCFG0_GE_MODE(eth->mac[i]->ge_mode, eth->mac[i]->id);
-	}
-	regmap_write(eth->ethsys, ETHSYS_SYSCFG0, val);
-
 	if (eth->pctl) {
 		/* Set GE2 driving and slew rate */
 		regmap_write(eth->pctl, GPIO_DRV_SEL10, 0xa00);
@@ -2180,11 +2352,11 @@ static int mtk_hw_init(struct mtk_eth *eth)
 	}
 
 	/* Set linkdown as the default for each GMAC. Its own MCR would be set
-	 * up with the more appropriate value when mtk_phy_link_adjust call is
-	 * being invoked.
+	 * up with the more appropriate value when mtk_mac_config call is being
+	 * invoked.
 	 */
 	for (i = 0; i < MTK_MAC_COUNT; i++)
-		mtk_w32(eth, 0, MTK_MAC_MCR(i));
+		mtk_w32(eth, MAC_MCR_FORCE_LINK_DOWN, MTK_MAC_MCR(i));
 
 	/* Indicates CDM to parse the MTK special tag from CPU
 	 * which also is working out for untag packets.
@@ -2212,7 +2384,7 @@ static int mtk_hw_init(struct mtk_eth *eth)
 	mtk_w32(eth, MTK_RX_DONE_INT, MTK_QDMA_INT_GRP2);
 	mtk_w32(eth, 0x21021000, MTK_FE_INT_GRP);
 
-	for (i = 0; i < 2; i++) {
+	for (i = 0; i < MTK_MAC_COUNT; i++) {
 		u32 val = mtk_r32(eth, MTK_GDMA_FWD_CFG(i));
 
 		/* setup the forward port to send frame to PDMA */
@@ -2264,7 +2436,7 @@ static int __init mtk_init(struct net_device *dev)
 			dev->dev_addr);
 	}
 
-	return mtk_phy_connect(dev);
+	return 0;
 }
 
 static void mtk_uninit(struct net_device *dev)
@@ -2272,20 +2444,20 @@ static void mtk_uninit(struct net_device *dev)
 	struct mtk_mac *mac = netdev_priv(dev);
 	struct mtk_eth *eth = mac->hw;
 
-	phy_disconnect(dev->phydev);
-	if (of_phy_is_fixed_link(mac->of_node))
-		of_phy_deregister_fixed_link(mac->of_node);
+	phylink_disconnect_phy(mac->phylink);
 	mtk_tx_irq_disable(eth, ~0);
 	mtk_rx_irq_disable(eth, ~0);
 }
 
 static int mtk_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 {
+	struct mtk_mac *mac = netdev_priv(dev);
+
 	switch (cmd) {
 	case SIOCGMIIPHY:
 	case SIOCGMIIREG:
 	case SIOCSMIIREG:
-		return phy_mii_ioctl(dev->phydev, ifr, cmd);
+		return phylink_mii_ioctl(mac->phylink, ifr, cmd);
 	default:
 		break;
 	}
@@ -2326,16 +2498,6 @@ static void mtk_pending_work(struct work_struct *work)
 				     eth->dev->pins->default_state);
 	mtk_hw_init(eth);
 
-	for (i = 0; i < MTK_MAC_COUNT; i++) {
-		if (!eth->mac[i] ||
-		    of_phy_is_fixed_link(eth->mac[i]->of_node))
-			continue;
-		err = phy_init_hw(eth->netdev[i]->phydev);
-		if (err)
-			dev_err(eth->dev, "%s: PHY init failed.\n",
-				eth->netdev[i]->name);
-	}
-
 	/* restart DMA and enable IRQs */
 	for (i = 0; i < MTK_MAC_COUNT; i++) {
 		if (!test_bit(i, &restart))
@@ -2398,9 +2560,7 @@ static int mtk_get_link_ksettings(struct net_device *ndev,
 	if (unlikely(test_bit(MTK_RESETTING, &mac->hw->state)))
 		return -EBUSY;
 
-	phy_ethtool_ksettings_get(ndev->phydev, cmd);
-
-	return 0;
+	return phylink_ethtool_ksettings_get(mac->phylink, cmd);
 }
 
 static int mtk_set_link_ksettings(struct net_device *ndev,
@@ -2411,7 +2571,7 @@ static int mtk_set_link_ksettings(struct net_device *ndev,
 	if (unlikely(test_bit(MTK_RESETTING, &mac->hw->state)))
 		return -EBUSY;
 
-	return phy_ethtool_ksettings_set(ndev->phydev, cmd);
+	return phylink_ethtool_ksettings_set(mac->phylink, cmd);
 }
 
 static void mtk_get_drvinfo(struct net_device *dev,
@@ -2445,22 +2605,10 @@ static int mtk_nway_reset(struct net_device *dev)
 	if (unlikely(test_bit(MTK_RESETTING, &mac->hw->state)))
 		return -EBUSY;
 
-	return genphy_restart_aneg(dev->phydev);
-}
-
-static u32 mtk_get_link(struct net_device *dev)
-{
-	struct mtk_mac *mac = netdev_priv(dev);
-	int err;
-
-	if (unlikely(test_bit(MTK_RESETTING, &mac->hw->state)))
-		return -EBUSY;
-
-	err = genphy_update_link(dev->phydev);
-	if (err)
-		return ethtool_op_get_link(dev);
+	if (!mac->phylink)
+		return -ENOTSUPP;
 
-	return dev->phydev->link;
+	return phylink_ethtool_nway_reset(mac->phylink);
 }
 
 static void mtk_get_strings(struct net_device *dev, u32 stringset, u8 *data)
@@ -2580,7 +2728,7 @@ static const struct ethtool_ops mtk_ethtool_ops = {
 	.get_msglevel		= mtk_get_msglevel,
 	.set_msglevel		= mtk_set_msglevel,
 	.nway_reset		= mtk_nway_reset,
-	.get_link		= mtk_get_link,
+	.get_link		= ethtool_op_get_link,
 	.get_strings		= mtk_get_strings,
 	.get_sset_count		= mtk_get_sset_count,
 	.get_ethtool_stats	= mtk_get_ethtool_stats,
@@ -2608,9 +2756,10 @@ static const struct net_device_ops mtk_netdev_ops = {
 
 static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np)
 {
-	struct mtk_mac *mac;
 	const __be32 *_id = of_get_property(np, "reg", NULL);
-	int id, err;
+	struct phylink *phylink;
+	int phy_mode, id, err;
+	struct mtk_mac *mac;
 
 	if (!_id) {
 		dev_err(eth->dev, "missing mac id\n");
@@ -2654,6 +2803,32 @@ static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np)
 	u64_stats_init(&mac->hw_stats->syncp);
 	mac->hw_stats->reg_offset = id * MTK_STAT_OFFSET;
 
+	/* phylink create */
+	phy_mode = of_get_phy_mode(np);
+	if (phy_mode < 0) {
+		dev_err(eth->dev, "incorrect phy-mode\n");
+		err = -EINVAL;
+		goto free_netdev;
+	}
+
+	/* mac config is not set */
+	mac->interface = PHY_INTERFACE_MODE_NA;
+	mac->mode = MLO_AN_PHY;
+	mac->speed = SPEED_UNKNOWN;
+
+	mac->phylink_config.dev = &eth->netdev[id]->dev;
+	mac->phylink_config.type = PHYLINK_NETDEV;
+
+	phylink = phylink_create(&mac->phylink_config,
+				 of_fwnode_handle(mac->of_node),
+				 phy_mode, &mtk_phylink_ops);
+	if (IS_ERR(phylink)) {
+		err = PTR_ERR(phylink);
+		goto free_netdev;
+	}
+
+	mac->phylink = phylink;
+
 	SET_NETDEV_DEV(eth->netdev[id], eth->dev);
 	eth->netdev[id]->watchdog_timeo = 5 * HZ;
 	eth->netdev[id]->netdev_ops = &mtk_netdev_ops;
@@ -2682,8 +2857,7 @@ static int mtk_probe(struct platform_device *pdev)
 {
 	struct device_node *mac_np;
 	struct mtk_eth *eth;
-	int err;
-	int i;
+	int err, i;
 
 	eth = devm_kzalloc(&pdev->dev, sizeof(*eth), GFP_KERNEL);
 	if (!eth)
@@ -2869,6 +3043,7 @@ err_deinit_hw:
 static int mtk_remove(struct platform_device *pdev)
 {
 	struct mtk_eth *eth = platform_get_drvdata(pdev);
+	struct mtk_mac *mac;
 	int i;
 
 	/* stop all devices to make sure that dma is properly shut down */
@@ -2876,6 +3051,8 @@ static int mtk_remove(struct platform_device *pdev)
 		if (!eth->netdev[i])
 			continue;
 		mtk_stop(eth->netdev[i]);
+		mac = netdev_priv(eth->netdev[i]);
+		phylink_disconnect_phy(mac->phylink);
 	}
 
 	mtk_hw_deinit(eth);
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
index cc1466ae0926..76bd12cb8150 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
@@ -14,6 +14,7 @@
 #include <linux/of_net.h>
 #include <linux/u64_stats_sync.h>
 #include <linux/refcount.h>
+#include <linux/phylink.h>
 
 #define MTK_QDMA_PAGE_SIZE	2048
 #define	MTK_MAX_RX_LENGTH	1536
@@ -330,12 +331,19 @@
 #define MAC_MCR_SPEED_100	BIT(2)
 #define MAC_MCR_FORCE_DPX	BIT(1)
 #define MAC_MCR_FORCE_LINK	BIT(0)
-#define MAC_MCR_FIXED_LINK	(MAC_MCR_MAX_RX_1536 | MAC_MCR_IPG_CFG | \
-				 MAC_MCR_FORCE_MODE | MAC_MCR_TX_EN | \
-				 MAC_MCR_RX_EN | MAC_MCR_BACKOFF_EN | \
-				 MAC_MCR_BACKPR_EN | MAC_MCR_FORCE_RX_FC | \
-				 MAC_MCR_FORCE_TX_FC | MAC_MCR_SPEED_1000 | \
-				 MAC_MCR_FORCE_DPX | MAC_MCR_FORCE_LINK)
+#define MAC_MCR_FORCE_LINK_DOWN	(MAC_MCR_FORCE_MODE)
+
+/* Mac status registers */
+#define MTK_MAC_MSR(x)		(0x10108 + (x * 0x100))
+#define MAC_MSR_EEE1G		BIT(7)
+#define MAC_MSR_EEE100M		BIT(6)
+#define MAC_MSR_RX_FC		BIT(5)
+#define MAC_MSR_TX_FC		BIT(4)
+#define MAC_MSR_SPEED_1000	BIT(3)
+#define MAC_MSR_SPEED_100	BIT(2)
+#define MAC_MSR_SPEED_MASK	(MAC_MSR_SPEED_1000 | MAC_MSR_SPEED_100)
+#define MAC_MSR_DPX		BIT(1)
+#define MAC_MSR_LINK		BIT(0)
 
 /* TRGMII RXC control register */
 #define TRGMII_RCK_CTRL		0x10300
@@ -404,14 +412,38 @@
 /* Register to auto-negotiation restart */
 #define SGMSYS_PCS_CONTROL_1	0x0
 #define SGMII_AN_RESTART	BIT(9)
+#define SGMII_ISOLATE		BIT(10)
+#define SGMII_AN_ENABLE		BIT(12)
+#define SGMII_LINK_STATYS	BIT(18)
+#define SGMII_AN_ABILITY	BIT(19)
+#define SGMII_AN_COMPLETE	BIT(21)
+#define SGMII_PCS_FAULT		BIT(23)
+#define SGMII_AN_EXPANSION_CLR	BIT(30)
 
 /* Register to programmable link timer, the unit in 2 * 8ns */
 #define SGMSYS_PCS_LINK_TIMER	0x18
 #define SGMII_LINK_TIMER_DEFAULT	(0x186a0 & GENMASK(19, 0))
 
 /* Register to control remote fault */
-#define SGMSYS_SGMII_MODE	0x20
-#define SGMII_REMOTE_FAULT_DIS	BIT(8)
+#define SGMSYS_SGMII_MODE		0x20
+#define SGMII_IF_MODE_BIT0		BIT(0)
+#define SGMII_SPEED_DUPLEX_AN		BIT(1)
+#define SGMII_SPEED_10			0x0
+#define SGMII_SPEED_100			BIT(2)
+#define SGMII_SPEED_1000		BIT(3)
+#define SGMII_DUPLEX_FULL		BIT(4)
+#define SGMII_IF_MODE_BIT5		BIT(5)
+#define SGMII_REMOTE_FAULT_DIS		BIT(8)
+#define SGMII_CODE_SYNC_SET_VAL		BIT(9)
+#define SGMII_CODE_SYNC_SET_EN		BIT(10)
+#define SGMII_SEND_AN_ERROR_EN		BIT(11)
+#define SGMII_IF_MODE_MASK		GENMASK(5, 1)
+
+/* Register to set SGMII speed, ANA RG_ Control Signals III*/
+#define SGMSYS_ANA_RG_CS3	0x2028
+#define RG_PHY_SPEED_MASK	(BIT(2) | BIT(3))
+#define RG_PHY_SPEED_1_25G	0x0
+#define RG_PHY_SPEED_3_125G	BIT(2)
 
 /* Register to power up QPHY */
 #define SGMSYS_QPHY_PWR_STATE_CTRL 0xe8
@@ -858,22 +890,23 @@ struct mtk_eth {
 /* struct mtk_mac -	the structure that holds the info about the MACs of the
  *			SoC
  * @id:			The number of the MAC
- * @ge_mode:            Interface mode kept for setup restoring
+ * @interface:		Interface mode kept for detecting change in hw settings
  * @of_node:		Our devicetree node
  * @hw:			Backpointer to our main datastruture
  * @hw_stats:		Packet statistics counter
- * @trgmii		Indicate if the MAC uses TRGMII connected to internal
-			switch
  */
 struct mtk_mac {
 	int				id;
-	int				ge_mode;
+	phy_interface_t			interface;
+	unsigned int			mode;
+	int				speed;
 	struct device_node		*of_node;
+	struct phylink			*phylink;
+	struct phylink_config		phylink_config;
 	struct mtk_eth			*hw;
 	struct mtk_hw_stats		*hw_stats;
 	__be32				hwlro_ip[MTK_MAX_LRO_IP_CNT];
 	int				hwlro_ip_cnt;
-	bool				trgmii;
 };
 
 /* the struct describing the SoC. these are declared in the soc_xyz.c files */
@@ -888,7 +921,12 @@ u32 mtk_r32(struct mtk_eth *eth, unsigned reg);
 int mtk_sgmii_init(struct mtk_sgmii *ss, struct device_node *np,
 		   u32 ana_rgc3);
 int mtk_sgmii_setup_mode_an(struct mtk_sgmii *ss, int id);
-int mtk_sgmii_setup_mode_force(struct mtk_sgmii *ss, int id);
-int mtk_setup_hw_path(struct mtk_eth *eth, int mac_id, int phymode);
+int mtk_sgmii_setup_mode_force(struct mtk_sgmii *ss, int id,
+			       const struct phylink_link_state *state);
+void mtk_sgmii_restart_an(struct mtk_eth *eth, int mac_id);
+
+int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id);
+int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id);
+int mtk_gmac_rgmii_path_setup(struct mtk_eth *eth, int mac_id);
 
 #endif /* MTK_ETH_H */
diff --git a/drivers/net/ethernet/mediatek/mtk_sgmii.c b/drivers/net/ethernet/mediatek/mtk_sgmii.c
index ff509d42d818..4db27dfc7ec1 100644
--- a/drivers/net/ethernet/mediatek/mtk_sgmii.c
+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c
@@ -16,8 +16,7 @@
 int mtk_sgmii_init(struct mtk_sgmii *ss, struct device_node *r, u32 ana_rgc3)
 {
 	struct device_node *np;
-	const char *str;
-	int i, err;
+	int i;
 
 	ss->ana_rgc3 = ana_rgc3;
 
@@ -29,19 +28,6 @@ int mtk_sgmii_init(struct mtk_sgmii *ss, struct device_node *r, u32 ana_rgc3)
 		ss->regmap[i] = syscon_node_to_regmap(np);
 		if (IS_ERR(ss->regmap[i]))
 			return PTR_ERR(ss->regmap[i]);
-
-		err = of_property_read_string(np, "mediatek,physpeed", &str);
-		if (err)
-			return err;
-
-		if (!strcmp(str, "2500"))
-			ss->flags[i] |= MTK_SGMII_PHYSPEED_2500;
-		else if (!strcmp(str, "1000"))
-			ss->flags[i] |= MTK_SGMII_PHYSPEED_1000;
-		else if (!strcmp(str, "auto"))
-			ss->flags[i] |= MTK_SGMII_PHYSPEED_AN;
-		else
-			return -EINVAL;
 	}
 
 	return 0;
@@ -73,27 +59,45 @@ int mtk_sgmii_setup_mode_an(struct mtk_sgmii *ss, int id)
 	return 0;
 }
 
-int mtk_sgmii_setup_mode_force(struct mtk_sgmii *ss, int id)
+int mtk_sgmii_setup_mode_force(struct mtk_sgmii *ss, int id,
+			       const struct phylink_link_state *state)
 {
 	unsigned int val;
-	int mode;
 
 	if (!ss->regmap[id])
 		return -EINVAL;
 
 	regmap_read(ss->regmap[id], ss->ana_rgc3, &val);
-	val &= ~GENMASK(3, 2);
-	mode = ss->flags[id] & MTK_SGMII_PHYSPEED_MASK;
-	val |= (mode == MTK_SGMII_PHYSPEED_1000) ? 0 : BIT(2);
+	val &= ~RG_PHY_SPEED_MASK;
+	if (state->interface == PHY_INTERFACE_MODE_2500BASEX)
+		val |= RG_PHY_SPEED_3_125G;
 	regmap_write(ss->regmap[id], ss->ana_rgc3, val);
 
 	/* Disable SGMII AN */
 	regmap_read(ss->regmap[id], SGMSYS_PCS_CONTROL_1, &val);
-	val &= ~BIT(12);
+	val &= ~SGMII_AN_ENABLE;
 	regmap_write(ss->regmap[id], SGMSYS_PCS_CONTROL_1, val);
 
 	/* SGMII force mode setting */
-	val = 0x31120019;
+	regmap_read(ss->regmap[id], SGMSYS_SGMII_MODE, &val);
+	val &= ~SGMII_IF_MODE_MASK;
+
+	switch (state->speed) {
+	case SPEED_10:
+		val |= SGMII_SPEED_10;
+		break;
+	case SPEED_100:
+		val |= SGMII_SPEED_100;
+		break;
+	case SPEED_2500:
+	case SPEED_1000:
+		val |= SGMII_SPEED_1000;
+		break;
+	};
+
+	if (state->duplex == DUPLEX_FULL)
+		val |= SGMII_DUPLEX_FULL;
+
 	regmap_write(ss->regmap[id], SGMSYS_SGMII_MODE, val);
 
 	/* Release PHYA power down state */
@@ -103,3 +107,20 @@ int mtk_sgmii_setup_mode_force(struct mtk_sgmii *ss, int id)
 
 	return 0;
 }
+
+void mtk_sgmii_restart_an(struct mtk_eth *eth, int mac_id)
+{
+	struct mtk_sgmii *ss = eth->sgmii;
+	unsigned int val, sid;
+
+	/* Decide how GMAC and SGMIISYS be mapped */
+	sid = (MTK_HAS_CAPS(eth->soc->caps, MTK_SHARED_SGMII)) ?
+	       0 : mac_id;
+
+	if (!ss->regmap[sid])
+		return;
+
+	regmap_read(ss->regmap[sid], SGMSYS_PCS_CONTROL_1, &val);
+	val |= SGMII_AN_RESTART;
+	regmap_write(ss->regmap[sid], SGMSYS_PCS_CONTROL_1, val);
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c
index 8b93101e1a09..7833ddef0427 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c
@@ -109,13 +109,15 @@ build_progress_params(struct mlx5e_tx_wqe *wqe, u16 pc, u32 sqn,
 
 static void tx_fill_wi(struct mlx5e_txqsq *sq,
 		       u16 pi, u8 num_wqebbs,
-		       skb_frag_t *resync_dump_frag)
+		       skb_frag_t *resync_dump_frag,
+		       u32 num_bytes)
 {
 	struct mlx5e_tx_wqe_info *wi = &sq->db.wqe_info[pi];
 
 	wi->skb              = NULL;
 	wi->num_wqebbs       = num_wqebbs;
 	wi->resync_dump_frag = resync_dump_frag;
+	wi->num_bytes        = num_bytes;
 }
 
 void mlx5e_ktls_tx_offload_set_pending(struct mlx5e_ktls_offload_context_tx *priv_tx)
@@ -143,7 +145,7 @@ post_static_params(struct mlx5e_txqsq *sq,
 
 	umr_wqe = mlx5e_sq_fetch_wqe(sq, MLX5E_KTLS_STATIC_UMR_WQE_SZ, &pi);
 	build_static_params(umr_wqe, sq->pc, sq->sqn, priv_tx, fence);
-	tx_fill_wi(sq, pi, MLX5E_KTLS_STATIC_WQEBBS, NULL);
+	tx_fill_wi(sq, pi, MLX5E_KTLS_STATIC_WQEBBS, NULL, 0);
 	sq->pc += MLX5E_KTLS_STATIC_WQEBBS;
 }
 
@@ -157,7 +159,7 @@ post_progress_params(struct mlx5e_txqsq *sq,
 
 	wqe = mlx5e_sq_fetch_wqe(sq, MLX5E_KTLS_PROGRESS_WQE_SZ, &pi);
 	build_progress_params(wqe, sq->pc, sq->sqn, priv_tx, fence);
-	tx_fill_wi(sq, pi, MLX5E_KTLS_PROGRESS_WQEBBS, NULL);
+	tx_fill_wi(sq, pi, MLX5E_KTLS_PROGRESS_WQEBBS, NULL, 0);
 	sq->pc += MLX5E_KTLS_PROGRESS_WQEBBS;
 }
 
@@ -248,43 +250,37 @@ tx_post_resync_params(struct mlx5e_txqsq *sq,
 	mlx5e_ktls_tx_post_param_wqes(sq, priv_tx, skip_static_post, true);
 }
 
+struct mlx5e_dump_wqe {
+	struct mlx5_wqe_ctrl_seg ctrl;
+	struct mlx5_wqe_data_seg data;
+};
+
 static int
 tx_post_resync_dump(struct mlx5e_txqsq *sq, struct sk_buff *skb,
 		    skb_frag_t *frag, u32 tisn, bool first)
 {
 	struct mlx5_wqe_ctrl_seg *cseg;
-	struct mlx5_wqe_eth_seg  *eseg;
 	struct mlx5_wqe_data_seg *dseg;
-	struct mlx5e_tx_wqe *wqe;
+	struct mlx5e_dump_wqe *wqe;
 	dma_addr_t dma_addr = 0;
-	u16 ds_cnt, ds_cnt_inl;
 	u8  num_wqebbs;
-	u16 pi, ihs;
+	u16 ds_cnt;
 	int fsz;
-
-	ds_cnt = sizeof(*wqe) / MLX5_SEND_WQE_DS;
-	ihs    = eth_get_headlen(skb->dev, skb->data, skb_headlen(skb));
-	ds_cnt_inl = DIV_ROUND_UP(ihs - INL_HDR_START_SZ, MLX5_SEND_WQE_DS);
-	ds_cnt += ds_cnt_inl;
-	ds_cnt += 1; /* one frag */
+	u16 pi;
 
 	wqe = mlx5e_sq_fetch_wqe(sq, sizeof(*wqe), &pi);
 
+	ds_cnt = sizeof(*wqe) / MLX5_SEND_WQE_DS;
 	num_wqebbs = DIV_ROUND_UP(ds_cnt, MLX5_SEND_WQEBB_NUM_DS);
 
 	cseg = &wqe->ctrl;
-	eseg = &wqe->eth;
-	dseg =  wqe->data;
+	dseg = &wqe->data;
 
 	cseg->opmod_idx_opcode = cpu_to_be32((sq->pc << 8)  | MLX5_OPCODE_DUMP);
 	cseg->qpn_ds           = cpu_to_be32((sq->sqn << 8) | ds_cnt);
 	cseg->tisn             = cpu_to_be32(tisn << 8);
 	cseg->fm_ce_se         = first ? MLX5_FENCE_MODE_INITIATOR_SMALL : 0;
 
-	eseg->inline_hdr.sz = cpu_to_be16(ihs);
-	memcpy(eseg->inline_hdr.start, skb->data, ihs);
-	dseg += ds_cnt_inl;
-
 	fsz = skb_frag_size(frag);
 	dma_addr = skb_frag_dma_map(sq->pdev, frag, 0, fsz,
 				    DMA_TO_DEVICE);
@@ -296,7 +292,7 @@ tx_post_resync_dump(struct mlx5e_txqsq *sq, struct sk_buff *skb,
 	dseg->byte_count = cpu_to_be32(fsz);
 	mlx5e_dma_push(sq, dma_addr, fsz, MLX5E_DMA_MAP_PAGE);
 
-	tx_fill_wi(sq, pi, num_wqebbs, frag);
+	tx_fill_wi(sq, pi, num_wqebbs, frag, fsz);
 	sq->pc += num_wqebbs;
 
 	WARN(num_wqebbs > MLX5E_KTLS_MAX_DUMP_WQEBBS,
@@ -323,7 +319,7 @@ static void tx_post_fence_nop(struct mlx5e_txqsq *sq)
 	struct mlx5_wq_cyc *wq = &sq->wq;
 	u16 pi = mlx5_wq_cyc_ctr2ix(wq, sq->pc);
 
-	tx_fill_wi(sq, pi, 1, NULL);
+	tx_fill_wi(sq, pi, 1, NULL, 0);
 
 	mlx5e_post_nop_fence(wq, sq->sqn, &sq->pc);
 }
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/health.c b/drivers/net/ethernet/mellanox/mlx5/core/health.c
index 9314777d99e3..d685122d9ff7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/health.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/health.c
@@ -590,7 +590,8 @@ mlx5_fw_fatal_reporter_dump(struct devlink_health_reporter *reporter,
 			data_size = crdump_size - offset;
 		else
 			data_size = MLX5_CR_DUMP_CHUNK_SIZE;
-		err = devlink_fmsg_binary_put(fmsg, cr_data, data_size);
+		err = devlink_fmsg_binary_put(fmsg, (char *)cr_data + offset,
+					      data_size);
 		if (err)
 			goto free_data;
 	}
@@ -700,6 +701,16 @@ static void poll_health(struct timer_list *t)
 	if (dev->state == MLX5_DEVICE_STATE_INTERNAL_ERROR)
 		goto out;
 
+	fatal_error = check_fatal_sensors(dev);
+
+	if (fatal_error && !health->fatal_error) {
+		mlx5_core_err(dev, "Fatal error %u detected\n", fatal_error);
+		dev->priv.health.fatal_error = fatal_error;
+		print_health_info(dev);
+		mlx5_trigger_health_work(dev);
+		goto out;
+	}
+
 	count = ioread32be(health->health_counter);
 	if (count == health->prev)
 		++health->miss_counter;
@@ -718,15 +729,6 @@ static void poll_health(struct timer_list *t)
 	if (health->synd && health->synd != prev_synd)
 		queue_work(health->wq, &health->report_work);
 
-	fatal_error = check_fatal_sensors(dev);
-
-	if (fatal_error && !health->fatal_error) {
-		mlx5_core_err(dev, "Fatal error %u detected\n", fatal_error);
-		dev->priv.health.fatal_error = fatal_error;
-		print_health_info(dev);
-		mlx5_trigger_health_work(dev);
-	}
-
 out:
 	mod_timer(&health->timer, get_next_poll_jiffies());
 }
diff --git a/drivers/net/ethernet/mscc/ocelot_ace.c b/drivers/net/ethernet/mscc/ocelot_ace.c
index 39aca1ab4687..86fc6e6b46dd 100644
--- a/drivers/net/ethernet/mscc/ocelot_ace.c
+++ b/drivers/net/ethernet/mscc/ocelot_ace.c
@@ -317,7 +317,7 @@ static void is2_action_set(struct vcap_data *data,
 		break;
 	case OCELOT_ACL_ACTION_TRAP:
 		VCAP_ACT_SET(PORT_MASK, 0x0);
-		VCAP_ACT_SET(MASK_MODE, 0x0);
+		VCAP_ACT_SET(MASK_MODE, 0x1);
 		VCAP_ACT_SET(POLICE_ENA, 0x0);
 		VCAP_ACT_SET(POLICE_IDX, 0x0);
 		VCAP_ACT_SET(CPU_QU_NUM, 0x0);
diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c
index 3a4f4f042ae7..b0708460e342 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/offload.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c
@@ -1586,6 +1586,13 @@ nfp_flower_setup_indr_tc_block(struct net_device *netdev, struct nfp_app *app,
 
 	switch (f->command) {
 	case FLOW_BLOCK_BIND:
+		cb_priv = nfp_flower_indr_block_cb_priv_lookup(app, netdev);
+		if (cb_priv &&
+		    flow_block_cb_is_busy(nfp_flower_setup_indr_block_cb,
+					  cb_priv,
+					  &nfp_block_cb_list))
+			return -EBUSY;
+
 		cb_priv = kmalloc(sizeof(*cb_priv), GFP_KERNEL);
 		if (!cb_priv)
 			return -ENOMEM;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c
index 0a7645937412..7891f8c5a1bc 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_main.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_main.c
@@ -1327,7 +1327,7 @@ static int qed_slowpath_start(struct qed_dev *cdev,
 					      &drv_version);
 		if (rc) {
 			DP_NOTICE(cdev, "Failed sending drv version command\n");
-			return rc;
+			goto err4;
 		}
 	}
 
@@ -1335,6 +1335,8 @@ static int qed_slowpath_start(struct qed_dev *cdev,
 
 	return 0;
 
+err4:
+	qed_ll2_dealloc_if(cdev);
 err3:
 	qed_hw_stop(cdev);
 err2:
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
index d5d08e11c353..20906287b6d4 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
@@ -9,6 +9,7 @@
   Author: Giuseppe Cavallaro <peppe.cavallaro@st.com>
 *******************************************************************************/
 
+#include <linux/clk-provider.h>
 #include <linux/pci.h>
 #include <linux/dmi.h>
 
@@ -108,6 +109,166 @@ static const struct stmmac_pci_info stmmac_pci_info = {
 	.setup = stmmac_default_data,
 };
 
+static int intel_mgbe_common_data(struct pci_dev *pdev,
+				  struct plat_stmmacenet_data *plat)
+{
+	int i;
+
+	plat->clk_csr = 5;
+	plat->has_gmac = 0;
+	plat->has_gmac4 = 1;
+	plat->force_sf_dma_mode = 0;
+	plat->tso_en = 1;
+
+	plat->rx_sched_algorithm = MTL_RX_ALGORITHM_SP;
+
+	for (i = 0; i < plat->rx_queues_to_use; i++) {
+		plat->rx_queues_cfg[i].mode_to_use = MTL_QUEUE_DCB;
+		plat->rx_queues_cfg[i].chan = i;
+
+		/* Disable Priority config by default */
+		plat->rx_queues_cfg[i].use_prio = false;
+
+		/* Disable RX queues routing by default */
+		plat->rx_queues_cfg[i].pkt_route = 0x0;
+	}
+
+	for (i = 0; i < plat->tx_queues_to_use; i++) {
+		plat->tx_queues_cfg[i].mode_to_use = MTL_QUEUE_DCB;
+
+		/* Disable Priority config by default */
+		plat->tx_queues_cfg[i].use_prio = false;
+	}
+
+	/* FIFO size is 4096 bytes for 1 tx/rx queue */
+	plat->tx_fifo_size = plat->tx_queues_to_use * 4096;
+	plat->rx_fifo_size = plat->rx_queues_to_use * 4096;
+
+	plat->tx_sched_algorithm = MTL_TX_ALGORITHM_WRR;
+	plat->tx_queues_cfg[0].weight = 0x09;
+	plat->tx_queues_cfg[1].weight = 0x0A;
+	plat->tx_queues_cfg[2].weight = 0x0B;
+	plat->tx_queues_cfg[3].weight = 0x0C;
+	plat->tx_queues_cfg[4].weight = 0x0D;
+	plat->tx_queues_cfg[5].weight = 0x0E;
+	plat->tx_queues_cfg[6].weight = 0x0F;
+	plat->tx_queues_cfg[7].weight = 0x10;
+
+	plat->mdio_bus_data->phy_mask = 0;
+
+	plat->dma_cfg->pbl = 32;
+	plat->dma_cfg->pblx8 = true;
+	plat->dma_cfg->fixed_burst = 0;
+	plat->dma_cfg->mixed_burst = 0;
+	plat->dma_cfg->aal = 0;
+
+	plat->axi = devm_kzalloc(&pdev->dev, sizeof(*plat->axi),
+				 GFP_KERNEL);
+	if (!plat->axi)
+		return -ENOMEM;
+
+	plat->axi->axi_lpi_en = 0;
+	plat->axi->axi_xit_frm = 0;
+	plat->axi->axi_wr_osr_lmt = 1;
+	plat->axi->axi_rd_osr_lmt = 1;
+	plat->axi->axi_blen[0] = 4;
+	plat->axi->axi_blen[1] = 8;
+	plat->axi->axi_blen[2] = 16;
+
+	plat->ptp_max_adj = plat->clk_ptp_rate;
+
+	/* Set system clock */
+	plat->stmmac_clk = clk_register_fixed_rate(&pdev->dev,
+						   "stmmac-clk", NULL, 0,
+						   plat->clk_ptp_rate);
+
+	if (IS_ERR(plat->stmmac_clk)) {
+		dev_warn(&pdev->dev, "Fail to register stmmac-clk\n");
+		plat->stmmac_clk = NULL;
+	}
+	clk_prepare_enable(plat->stmmac_clk);
+
+	/* Set default value for multicast hash bins */
+	plat->multicast_filter_bins = HASH_TABLE_SIZE;
+
+	/* Set default value for unicast filter entries */
+	plat->unicast_filter_entries = 1;
+
+	/* Set the maxmtu to a default of JUMBO_LEN */
+	plat->maxmtu = JUMBO_LEN;
+
+	return 0;
+}
+
+static int ehl_common_data(struct pci_dev *pdev,
+			   struct plat_stmmacenet_data *plat)
+{
+	int ret;
+
+	plat->rx_queues_to_use = 8;
+	plat->tx_queues_to_use = 8;
+	plat->clk_ptp_rate = 200000000;
+	ret = intel_mgbe_common_data(pdev, plat);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int ehl_sgmii_data(struct pci_dev *pdev,
+			  struct plat_stmmacenet_data *plat)
+{
+	plat->bus_id = 1;
+	plat->phy_addr = 0;
+	plat->interface = PHY_INTERFACE_MODE_SGMII;
+	return ehl_common_data(pdev, plat);
+}
+
+static struct stmmac_pci_info ehl_sgmii1g_pci_info = {
+	.setup = ehl_sgmii_data,
+};
+
+static int ehl_rgmii_data(struct pci_dev *pdev,
+			  struct plat_stmmacenet_data *plat)
+{
+	plat->bus_id = 1;
+	plat->phy_addr = 0;
+	plat->interface = PHY_INTERFACE_MODE_RGMII;
+	return ehl_common_data(pdev, plat);
+}
+
+static struct stmmac_pci_info ehl_rgmii1g_pci_info = {
+	.setup = ehl_rgmii_data,
+};
+
+static int tgl_common_data(struct pci_dev *pdev,
+			   struct plat_stmmacenet_data *plat)
+{
+	int ret;
+
+	plat->rx_queues_to_use = 6;
+	plat->tx_queues_to_use = 4;
+	plat->clk_ptp_rate = 200000000;
+	ret = intel_mgbe_common_data(pdev, plat);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int tgl_sgmii_data(struct pci_dev *pdev,
+			  struct plat_stmmacenet_data *plat)
+{
+	plat->bus_id = 1;
+	plat->phy_addr = 0;
+	plat->interface = PHY_INTERFACE_MODE_SGMII;
+	return tgl_common_data(pdev, plat);
+}
+
+static struct stmmac_pci_info tgl_sgmii1g_pci_info = {
+	.setup = tgl_sgmii_data,
+};
+
 static const struct stmmac_pci_func_data galileo_stmmac_func_data[] = {
 	{
 		.func = 6,
@@ -293,10 +454,15 @@ static int stmmac_pci_probe(struct pci_dev *pdev,
  */
 static void stmmac_pci_remove(struct pci_dev *pdev)
 {
+	struct net_device *ndev = dev_get_drvdata(&pdev->dev);
+	struct stmmac_priv *priv = netdev_priv(ndev);
 	int i;
 
 	stmmac_dvr_remove(&pdev->dev);
 
+	if (priv->plat->stmmac_clk)
+		clk_unregister_fixed_rate(priv->plat->stmmac_clk);
+
 	for (i = 0; i <= PCI_STD_RESOURCE_END; i++) {
 		if (pci_resource_len(pdev, i) == 0)
 			continue;
@@ -349,6 +515,9 @@ static SIMPLE_DEV_PM_OPS(stmmac_pm_ops, stmmac_pci_suspend, stmmac_pci_resume);
 
 #define STMMAC_QUARK_ID  0x0937
 #define STMMAC_DEVICE_ID 0x1108
+#define STMMAC_EHL_RGMII1G_ID	0x4b30
+#define STMMAC_EHL_SGMII1G_ID	0x4b31
+#define STMMAC_TGL_SGMII1G_ID	0xa0ac
 
 #define STMMAC_DEVICE(vendor_id, dev_id, info)	{	\
 	PCI_VDEVICE(vendor_id, dev_id),			\
@@ -359,6 +528,9 @@ static const struct pci_device_id stmmac_id_table[] = {
 	STMMAC_DEVICE(STMMAC, STMMAC_DEVICE_ID, stmmac_pci_info),
 	STMMAC_DEVICE(STMICRO, PCI_DEVICE_ID_STMICRO_MAC, stmmac_pci_info),
 	STMMAC_DEVICE(INTEL, STMMAC_QUARK_ID, quark_pci_info),
+	STMMAC_DEVICE(INTEL, STMMAC_EHL_RGMII1G_ID, ehl_rgmii1g_pci_info),
+	STMMAC_DEVICE(INTEL, STMMAC_EHL_SGMII1G_ID, ehl_sgmii1g_pci_info),
+	STMMAC_DEVICE(INTEL, STMMAC_TGL_SGMII1G_ID, tgl_sgmii1g_pci_info),
 	{}
 };
 
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c
index c48224973a37..173493db038c 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c
@@ -194,6 +194,9 @@ void stmmac_ptp_register(struct stmmac_priv *priv)
 		priv->pps[i].available = true;
 	}
 
+	if (priv->plat->ptp_max_adj)
+		stmmac_ptp_clock_ops.max_adj = priv->plat->ptp_max_adj;
+
 	stmmac_ptp_clock_ops.n_per_out = priv->dma_cap.pps_out_num;
 
 	spin_lock_init(&priv->ptp_lock);
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 54010957da5c..f298d714efd6 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -2775,6 +2775,7 @@ static int cpsw_probe(struct platform_device *pdev)
 	if (!cpsw)
 		return -ENOMEM;
 
+	platform_set_drvdata(pdev, cpsw);
 	cpsw->dev = dev;
 
 	mode = devm_gpiod_get_array_optional(dev, "mode", GPIOD_OUT_LOW);
@@ -2878,7 +2879,6 @@ static int cpsw_probe(struct platform_device *pdev)
 		goto clean_cpts;
 	}
 
-	platform_set_drvdata(pdev, cpsw);
 	priv = netdev_priv(ndev);
 	priv->cpsw = cpsw;
 	priv->ndev = ndev;