diff --git a/drivers/net/dsa/mv88e6131.c b/drivers/net/dsa/mv88e6131.c
index a92ca651c3990..24070287c2bcf 100644
--- a/drivers/net/dsa/mv88e6131.c
+++ b/drivers/net/dsa/mv88e6131.c
@@ -169,6 +169,17 @@ struct dsa_switch_driver mv88e6131_switch_driver = {
 	.get_ethtool_stats	= mv88e6xxx_get_ethtool_stats,
 	.get_sset_count		= mv88e6xxx_get_sset_count,
 	.adjust_link		= mv88e6xxx_adjust_link,
+	.port_bridge_join	= mv88e6xxx_port_bridge_join,
+	.port_bridge_leave	= mv88e6xxx_port_bridge_leave,
+	.port_vlan_filtering	= mv88e6xxx_port_vlan_filtering,
+	.port_vlan_prepare	= mv88e6xxx_port_vlan_prepare,
+	.port_vlan_add		= mv88e6xxx_port_vlan_add,
+	.port_vlan_del		= mv88e6xxx_port_vlan_del,
+	.port_vlan_dump		= mv88e6xxx_port_vlan_dump,
+	.port_fdb_prepare       = mv88e6xxx_port_fdb_prepare,
+	.port_fdb_add           = mv88e6xxx_port_fdb_add,
+	.port_fdb_del           = mv88e6xxx_port_fdb_del,
+	.port_fdb_dump          = mv88e6xxx_port_fdb_dump,
 };
 
 MODULE_ALIAS("platform:mv88e6085");
diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
index 50454be86570d..0dda2817d0ecf 100644
--- a/drivers/net/dsa/mv88e6xxx.c
+++ b/drivers/net/dsa/mv88e6xxx.c
@@ -482,6 +482,50 @@ static bool mv88e6xxx_6352_family(struct dsa_switch *ds)
 	return false;
 }
 
+static unsigned int mv88e6xxx_num_databases(struct dsa_switch *ds)
+{
+	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+
+	/* The following devices have 4-bit identifiers for 16 databases */
+	if (ps->id == PORT_SWITCH_ID_6061)
+		return 16;
+
+	/* The following devices have 6-bit identifiers for 64 databases */
+	if (ps->id == PORT_SWITCH_ID_6065)
+		return 64;
+
+	/* The following devices have 8-bit identifiers for 256 databases */
+	if (mv88e6xxx_6095_family(ds) || mv88e6xxx_6185_family(ds))
+		return 256;
+
+	/* The following devices have 12-bit identifiers for 4096 databases */
+	if (mv88e6xxx_6097_family(ds) || mv88e6xxx_6165_family(ds) ||
+	    mv88e6xxx_6351_family(ds) || mv88e6xxx_6352_family(ds))
+		return 4096;
+
+	return 0;
+}
+
+static bool mv88e6xxx_has_fid_reg(struct dsa_switch *ds)
+{
+	/* Does the device have dedicated FID registers for ATU and VTU ops? */
+	if (mv88e6xxx_6097_family(ds) || mv88e6xxx_6165_family(ds) ||
+	    mv88e6xxx_6351_family(ds) || mv88e6xxx_6352_family(ds))
+		return true;
+
+	return false;
+}
+
+static bool mv88e6xxx_has_stu(struct dsa_switch *ds)
+{
+	/* Does the device have STU and dedicated SID registers for VTU ops? */
+	if (mv88e6xxx_6097_family(ds) || mv88e6xxx_6165_family(ds) ||
+	    mv88e6xxx_6351_family(ds) || mv88e6xxx_6352_family(ds))
+		return true;
+
+	return false;
+}
+
 /* We expect the switch to perform auto negotiation if there is a real
  * phy. However, in the case of a fixed link phy, we force the port
  * settings from the fixed link settings.
@@ -951,10 +995,30 @@ int mv88e6xxx_set_eee(struct dsa_switch *ds, int port,
 	return ret;
 }
 
-static int _mv88e6xxx_atu_cmd(struct dsa_switch *ds, u16 cmd)
+static int _mv88e6xxx_atu_cmd(struct dsa_switch *ds, u16 fid, u16 cmd)
 {
 	int ret;
 
+	if (mv88e6xxx_has_fid_reg(ds)) {
+		ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_ATU_FID, fid);
+		if (ret < 0)
+			return ret;
+	} else if (mv88e6xxx_num_databases(ds) == 256) {
+		/* ATU DBNum[7:4] are located in ATU Control 15:12 */
+		ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL, GLOBAL_ATU_CONTROL);
+		if (ret < 0)
+			return ret;
+
+		ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_ATU_CONTROL,
+					   (ret & 0xfff) |
+					   ((fid << 8) & 0xf000));
+		if (ret < 0)
+			return ret;
+
+		/* ATU DBNum[3:0] are located in ATU Operation 3:0 */
+		cmd |= fid & 0xf;
+	}
+
 	ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_ATU_OP, cmd);
 	if (ret < 0)
 		return ret;
@@ -1001,11 +1065,6 @@ static int _mv88e6xxx_atu_flush_move(struct dsa_switch *ds,
 		return err;
 
 	if (entry->fid) {
-		err = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_ATU_FID,
-					   entry->fid);
-		if (err)
-			return err;
-
 		op = static_too ? GLOBAL_ATU_OP_FLUSH_MOVE_ALL_DB :
 			GLOBAL_ATU_OP_FLUSH_MOVE_NON_STATIC_DB;
 	} else {
@@ -1013,7 +1072,7 @@ static int _mv88e6xxx_atu_flush_move(struct dsa_switch *ds,
 			GLOBAL_ATU_OP_FLUSH_MOVE_NON_STATIC;
 	}
 
-	return _mv88e6xxx_atu_cmd(ds, op);
+	return _mv88e6xxx_atu_cmd(ds, entry->fid, op);
 }
 
 static int _mv88e6xxx_atu_flush(struct dsa_switch *ds, u16 fid, bool static_too)
@@ -1321,15 +1380,27 @@ static int _mv88e6xxx_vtu_getnext(struct dsa_switch *ds,
 		if (ret < 0)
 			return ret;
 
-		if (mv88e6xxx_6097_family(ds) || mv88e6xxx_6165_family(ds) ||
-		    mv88e6xxx_6351_family(ds) || mv88e6xxx_6352_family(ds)) {
+		if (mv88e6xxx_has_fid_reg(ds)) {
 			ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL,
 						  GLOBAL_VTU_FID);
 			if (ret < 0)
 				return ret;
 
 			next.fid = ret & GLOBAL_VTU_FID_MASK;
+		} else if (mv88e6xxx_num_databases(ds) == 256) {
+			/* VTU DBNum[7:4] are located in VTU Operation 11:8, and
+			 * VTU DBNum[3:0] are located in VTU Operation 3:0
+			 */
+			ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL,
+						  GLOBAL_VTU_OP);
+			if (ret < 0)
+				return ret;
+
+			next.fid = (ret & 0xf00) >> 4;
+			next.fid |= ret & 0xf;
+		}
 
+		if (mv88e6xxx_has_stu(ds)) {
 			ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL,
 						  GLOBAL_VTU_SID);
 			if (ret < 0)
@@ -1397,6 +1468,7 @@ int mv88e6xxx_port_vlan_dump(struct dsa_switch *ds, int port,
 static int _mv88e6xxx_vtu_loadpurge(struct dsa_switch *ds,
 				    struct mv88e6xxx_vtu_stu_entry *entry)
 {
+	u16 op = GLOBAL_VTU_OP_VTU_LOAD_PURGE;
 	u16 reg = 0;
 	int ret;
 
@@ -1412,17 +1484,24 @@ static int _mv88e6xxx_vtu_loadpurge(struct dsa_switch *ds,
 	if (ret < 0)
 		return ret;
 
-	if (mv88e6xxx_6097_family(ds) || mv88e6xxx_6165_family(ds) ||
-	    mv88e6xxx_6351_family(ds) || mv88e6xxx_6352_family(ds)) {
+	if (mv88e6xxx_has_stu(ds)) {
 		reg = entry->sid & GLOBAL_VTU_SID_MASK;
 		ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_VTU_SID, reg);
 		if (ret < 0)
 			return ret;
+	}
 
+	if (mv88e6xxx_has_fid_reg(ds)) {
 		reg = entry->fid & GLOBAL_VTU_FID_MASK;
 		ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_VTU_FID, reg);
 		if (ret < 0)
 			return ret;
+	} else if (mv88e6xxx_num_databases(ds) == 256) {
+		/* VTU DBNum[7:4] are located in VTU Operation 11:8, and
+		 * VTU DBNum[3:0] are located in VTU Operation 3:0
+		 */
+		op |= (entry->fid & 0xf0) << 8;
+		op |= entry->fid & 0xf;
 	}
 
 	reg = GLOBAL_VTU_VID_VALID;
@@ -1432,7 +1511,7 @@ static int _mv88e6xxx_vtu_loadpurge(struct dsa_switch *ds,
 	if (ret < 0)
 		return ret;
 
-	return _mv88e6xxx_vtu_cmd(ds, GLOBAL_VTU_OP_VTU_LOAD_PURGE);
+	return _mv88e6xxx_vtu_cmd(ds, op);
 }
 
 static int _mv88e6xxx_stu_getnext(struct dsa_switch *ds, u8 sid,
@@ -1511,9 +1590,17 @@ static int _mv88e6xxx_stu_loadpurge(struct dsa_switch *ds,
 static int _mv88e6xxx_port_fid(struct dsa_switch *ds, int port, u16 *new,
 			       u16 *old)
 {
+	u16 upper_mask;
 	u16 fid;
 	int ret;
 
+	if (mv88e6xxx_num_databases(ds) == 4096)
+		upper_mask = 0xff;
+	else if (mv88e6xxx_num_databases(ds) == 256)
+		upper_mask = 0xf;
+	else
+		return -EOPNOTSUPP;
+
 	/* Port's default FID bits 3:0 are located in reg 0x06, offset 12 */
 	ret = _mv88e6xxx_reg_read(ds, REG_PORT(port), PORT_BASE_VLAN);
 	if (ret < 0)
@@ -1536,11 +1623,11 @@ static int _mv88e6xxx_port_fid(struct dsa_switch *ds, int port, u16 *new,
 	if (ret < 0)
 		return ret;
 
-	fid |= (ret & PORT_CONTROL_1_FID_11_4_MASK) << 4;
+	fid |= (ret & upper_mask) << 4;
 
 	if (new) {
-		ret &= ~PORT_CONTROL_1_FID_11_4_MASK;
-		ret |= (*new >> 4) & PORT_CONTROL_1_FID_11_4_MASK;
+		ret &= ~upper_mask;
+		ret |= (*new >> 4) & upper_mask;
 
 		ret = _mv88e6xxx_reg_write(ds, REG_PORT(port), PORT_CONTROL_1,
 					   ret);
@@ -1604,7 +1691,7 @@ static int _mv88e6xxx_fid_new(struct dsa_switch *ds, u16 *fid)
 	 * databases are not needed. Return the next positive available.
 	 */
 	*fid = find_next_zero_bit(fid_bitmap, MV88E6XXX_N_FID, 1);
-	if (unlikely(*fid == MV88E6XXX_N_FID))
+	if (unlikely(*fid >= mv88e6xxx_num_databases(ds)))
 		return -ENOSPC;
 
 	/* Clear the database */
@@ -1965,11 +2052,7 @@ static int _mv88e6xxx_atu_load(struct dsa_switch *ds,
 	if (ret < 0)
 		return ret;
 
-	ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_ATU_FID, entry->fid);
-	if (ret < 0)
-		return ret;
-
-	return _mv88e6xxx_atu_cmd(ds, GLOBAL_ATU_OP_LOAD_DB);
+	return _mv88e6xxx_atu_cmd(ds, entry->fid, GLOBAL_ATU_OP_LOAD_DB);
 }
 
 static int _mv88e6xxx_port_fdb_load(struct dsa_switch *ds, int port,
@@ -2052,11 +2135,7 @@ static int _mv88e6xxx_atu_getnext(struct dsa_switch *ds, u16 fid,
 	if (ret < 0)
 		return ret;
 
-	ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_ATU_FID, fid);
-	if (ret < 0)
-		return ret;
-
-	ret = _mv88e6xxx_atu_cmd(ds, GLOBAL_ATU_OP_GET_NEXT_DB);
+	ret = _mv88e6xxx_atu_cmd(ds, fid, GLOBAL_ATU_OP_GET_NEXT_DB);
 	if (ret < 0)
 		return ret;
 
@@ -2444,7 +2523,8 @@ static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port)
 	reg = 0;
 	if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
 	    mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
-	    mv88e6xxx_6095_family(ds) || mv88e6xxx_6320_family(ds))
+	    mv88e6xxx_6095_family(ds) || mv88e6xxx_6320_family(ds) ||
+	    mv88e6xxx_6185_family(ds))
 		reg = PORT_CONTROL_2_MAP_DA;
 
 	if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||