diff --git a/drivers/net/dsa/vitesse-vsc73xx-core.c b/drivers/net/dsa/vitesse-vsc73xx-core.c
index 8f2285a03e82..541fbc195df1 100644
--- a/drivers/net/dsa/vitesse-vsc73xx-core.c
+++ b/drivers/net/dsa/vitesse-vsc73xx-core.c
@@ -163,6 +163,10 @@
 #define VSC73XX_AGENCTRL	0xf0
 #define VSC73XX_CAPRST		0xff
 
+#define VSC73XX_SRCMASKS_CPU_COPY		BIT(27)
+#define VSC73XX_SRCMASKS_MIRROR			BIT(26)
+#define VSC73XX_SRCMASKS_PORTS_MASK		GENMASK(7, 0)
+
 #define VSC73XX_MACACCESS_CPU_COPY		BIT(14)
 #define VSC73XX_MACACCESS_FWD_KILL		BIT(13)
 #define VSC73XX_MACACCESS_IGNORE_VLAN		BIT(12)
@@ -619,9 +623,6 @@ static int vsc73xx_setup(struct dsa_switch *ds)
 	vsc73xx_write(vsc, VSC73XX_BLOCK_SYSTEM, 0, VSC73XX_GMIIDELAY,
 		      VSC73XX_GMIIDELAY_GMII0_GTXDELAY_2_0_NS |
 		      VSC73XX_GMIIDELAY_GMII0_RXDELAY_2_0_NS);
-	/* Enable reception of frames on all ports */
-	vsc73xx_write(vsc, VSC73XX_BLOCK_ANALYZER, 0, VSC73XX_RECVMASK,
-		      0x5f);
 	/* IP multicast flood mask (table 144) */
 	vsc73xx_write(vsc, VSC73XX_BLOCK_ANALYZER, 0, VSC73XX_IFLODMSK,
 		      0xff);
@@ -864,9 +865,6 @@ static void vsc73xx_phylink_mac_link_up(struct dsa_switch *ds, int port,
 	if (duplex == DUPLEX_FULL)
 		val |= VSC73XX_MAC_CFG_FDX;
 
-	/* Enable port (forwarding) in the receieve mask */
-	vsc73xx_update_bits(vsc, VSC73XX_BLOCK_ANALYZER, 0,
-			    VSC73XX_RECVMASK, BIT(port), BIT(port));
 	vsc73xx_adjust_enable_port(vsc, port, val);
 }
 
@@ -1033,9 +1031,59 @@ static int vsc73xx_get_max_mtu(struct dsa_switch *ds, int port)
 	return 9600 - ETH_HLEN - ETH_FCS_LEN;
 }
 
+static int vsc73xx_port_setup(struct dsa_switch *ds, int port)
+{
+	/* Configure forward map to CPU <-> port only */
+	if (port == CPU_PORT)
+		vsc->forward_map[CPU_PORT] = VSC73XX_SRCMASKS_PORTS_MASK &
+					     ~BIT(CPU_PORT);
+	else
+		vsc->forward_map[port] = VSC73XX_SRCMASKS_PORTS_MASK &
+					 BIT(CPU_PORT);
+
+	return 0;
+}
+
+/* FIXME: STP frames aren't forwarded at this moment. BPDU frames are
+ * forwarded only from and to PI/SI interface. For more info see chapter
+ * 2.7.1 (CPU Forwarding) in datasheet.
+ * This function is required for tag8021q operations.
+ */
+
+static void vsc73xx_port_stp_state_set(struct dsa_switch *ds, int port,
+				       u8 state)
+{
+	struct vsc73xx *vsc = ds->priv;
+
+	if (state == BR_STATE_BLOCKING || state == BR_STATE_DISABLED)
+		vsc73xx_update_bits(vsc, VSC73XX_BLOCK_ANALYZER, 0,
+				    VSC73XX_RECVMASK, BIT(port), 0);
+	else
+		vsc73xx_update_bits(vsc, VSC73XX_BLOCK_ANALYZER, 0,
+				    VSC73XX_RECVMASK, BIT(port), BIT(port));
+
+	if (state == BR_STATE_LEARNING || state == BR_STATE_FORWARDING)
+		vsc73xx_update_bits(vsc, VSC73XX_BLOCK_ANALYZER, 0,
+				    VSC73XX_LEARNMASK, BIT(port), BIT(port));
+	else
+		vsc73xx_update_bits(vsc, VSC73XX_BLOCK_ANALYZER, 0,
+				    VSC73XX_LEARNMASK, BIT(port), 0);
+
+	if (state == BR_STATE_FORWARDING)
+		vsc73xx_update_bits(vsc, VSC73XX_BLOCK_ANALYZER, 0,
+				    VSC73XX_SRCMASKS + port,
+				    VSC73XX_SRCMASKS_PORTS_MASK,
+				    vsc->forward_map[port]);
+	else
+		vsc73xx_update_bits(vsc, VSC73XX_BLOCK_ANALYZER, 0,
+				    VSC73XX_SRCMASKS + port,
+				    VSC73XX_SRCMASKS_PORTS_MASK, 0);
+}
+
 static const struct dsa_switch_ops vsc73xx_ds_ops = {
 	.get_tag_protocol = vsc73xx_get_tag_protocol,
 	.setup = vsc73xx_setup,
+	.port_setup = vsc73xx_port_setup,
 	.phy_read = vsc73xx_phy_read,
 	.phy_write = vsc73xx_phy_write,
 	.phylink_get_caps = vsc73xx_phylink_get_caps,
@@ -1049,6 +1097,7 @@ static const struct dsa_switch_ops vsc73xx_ds_ops = {
 	.port_disable = vsc73xx_port_disable,
 	.port_change_mtu = vsc73xx_change_mtu,
 	.port_max_mtu = vsc73xx_get_max_mtu,
+	.port_stp_state_set = vsc73xx_port_stp_state_set,
 };
 
 static int vsc73xx_gpio_get(struct gpio_chip *chip, unsigned int offset)
diff --git a/drivers/net/dsa/vitesse-vsc73xx.h b/drivers/net/dsa/vitesse-vsc73xx.h
index f79d81ef24fb..224e284a5573 100644
--- a/drivers/net/dsa/vitesse-vsc73xx.h
+++ b/drivers/net/dsa/vitesse-vsc73xx.h
@@ -18,6 +18,7 @@
 
 /**
  * struct vsc73xx - VSC73xx state container
+ * @forward_map: Forward table cache
  */
 struct vsc73xx {
 	struct device			*dev;
@@ -28,6 +29,7 @@ struct vsc73xx {
 	u8				addr[ETH_ALEN];
 	const struct vsc73xx_ops	*ops;
 	void				*priv;
+	u8				forward_map[VSC73XX_MAX_NUM_PORTS];
 };
 
 struct vsc73xx_ops {
