diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h
index 9bdbf589d93facdcb5c1ad086fad75b234576052..7fd073144bac1416218e14d7fe49b0efd2ac06eb 100644
--- a/drivers/net/ethernet/stmicro/stmmac/common.h
+++ b/drivers/net/ethernet/stmicro/stmmac/common.h
@@ -426,6 +426,12 @@ struct mac_link {
 		u32 speed5000;
 		u32 speed10000;
 	} xgmii;
+	struct {
+		u32 speed25000;
+		u32 speed40000;
+		u32 speed50000;
+		u32 speed100000;
+	} xlgmii;
 };
 
 struct mii_regs {
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index f26699d9a050610975e9cd693b93b487b6c9b6b3..0e8c80f23557db81c5242ae9e57a5c843df8b658 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -849,6 +849,38 @@ static void stmmac_validate(struct phylink_config *config,
 			phylink_set(mac_supported, 10000baseKX4_Full);
 			phylink_set(mac_supported, 10000baseKR_Full);
 		}
+		if (!max_speed || (max_speed >= 25000)) {
+			phylink_set(mac_supported, 25000baseCR_Full);
+			phylink_set(mac_supported, 25000baseKR_Full);
+			phylink_set(mac_supported, 25000baseSR_Full);
+		}
+		if (!max_speed || (max_speed >= 40000)) {
+			phylink_set(mac_supported, 40000baseKR4_Full);
+			phylink_set(mac_supported, 40000baseCR4_Full);
+			phylink_set(mac_supported, 40000baseSR4_Full);
+			phylink_set(mac_supported, 40000baseLR4_Full);
+		}
+		if (!max_speed || (max_speed >= 50000)) {
+			phylink_set(mac_supported, 50000baseCR2_Full);
+			phylink_set(mac_supported, 50000baseKR2_Full);
+			phylink_set(mac_supported, 50000baseSR2_Full);
+			phylink_set(mac_supported, 50000baseKR_Full);
+			phylink_set(mac_supported, 50000baseSR_Full);
+			phylink_set(mac_supported, 50000baseCR_Full);
+			phylink_set(mac_supported, 50000baseLR_ER_FR_Full);
+			phylink_set(mac_supported, 50000baseDR_Full);
+		}
+		if (!max_speed || (max_speed >= 100000)) {
+			phylink_set(mac_supported, 100000baseKR4_Full);
+			phylink_set(mac_supported, 100000baseSR4_Full);
+			phylink_set(mac_supported, 100000baseCR4_Full);
+			phylink_set(mac_supported, 100000baseLR4_ER4_Full);
+			phylink_set(mac_supported, 100000baseKR2_Full);
+			phylink_set(mac_supported, 100000baseSR2_Full);
+			phylink_set(mac_supported, 100000baseCR2_Full);
+			phylink_set(mac_supported, 100000baseLR2_ER2_FR2_Full);
+			phylink_set(mac_supported, 100000baseDR2_Full);
+		}
 	}
 
 	/* Half-Duplex can only work with single queue */
@@ -929,6 +961,32 @@ static void stmmac_mac_link_up(struct phylink_config *config,
 		default:
 			return;
 		}
+	} else if (interface == PHY_INTERFACE_MODE_XLGMII) {
+		switch (speed) {
+		case SPEED_100000:
+			ctrl |= priv->hw->link.xlgmii.speed100000;
+			break;
+		case SPEED_50000:
+			ctrl |= priv->hw->link.xlgmii.speed50000;
+			break;
+		case SPEED_40000:
+			ctrl |= priv->hw->link.xlgmii.speed40000;
+			break;
+		case SPEED_25000:
+			ctrl |= priv->hw->link.xlgmii.speed25000;
+			break;
+		case SPEED_10000:
+			ctrl |= priv->hw->link.xgmii.speed10000;
+			break;
+		case SPEED_2500:
+			ctrl |= priv->hw->link.speed2500;
+			break;
+		case SPEED_1000:
+			ctrl |= priv->hw->link.speed1000;
+			break;
+		default:
+			return;
+		}
 	} else {
 		switch (speed) {
 		case SPEED_2500: