1 files changed, 16 insertions, 5 deletions

diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index 36828f210030..edacacfc9365 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -347,7 +347,7 @@ static void b53_set_forwarding(struct b53_device *dev, int enable)
 	 * frames should be flooded or not.
 	 */
 	b53_read8(dev, B53_CTRL_PAGE, B53_IP_MULTICAST_CTRL, &mgmt);
-	mgmt |= B53_UC_FWD_EN | B53_MC_FWD_EN;
+	mgmt |= B53_UC_FWD_EN | B53_MC_FWD_EN | B53_IPMC_FWD_EN;
 	b53_write8(dev, B53_CTRL_PAGE, B53_IP_MULTICAST_CTRL, mgmt);
 }
 
@@ -526,6 +526,8 @@ int b53_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy)
 
 	cpu_port = dsa_to_port(ds, port)->cpu_dp->index;
 
+	b53_br_egress_floods(ds, port, true, true);
+
 	if (dev->ops->irq_enable)
 		ret = dev->ops->irq_enable(dev, port);
 	if (ret)
@@ -641,6 +643,8 @@ static void b53_enable_cpu_port(struct b53_device *dev, int port)
 	b53_write8(dev, B53_CTRL_PAGE, B53_PORT_CTRL(port), port_ctrl);
 
 	b53_brcm_hdr_setup(dev->ds, port);
+
+	b53_br_egress_floods(dev->ds, port, true, true);
 }
 
 static void b53_enable_mib(struct b53_device *dev)
@@ -1821,19 +1825,26 @@ int b53_br_egress_floods(struct dsa_switch *ds, int port,
 	struct b53_device *dev = ds->priv;
 	u16 uc, mc;
 
-	b53_read16(dev, B53_CTRL_PAGE, B53_UC_FWD_EN, &uc);
+	b53_read16(dev, B53_CTRL_PAGE, B53_UC_FLOOD_MASK, &uc);
 	if (unicast)
 		uc |= BIT(port);
 	else
 		uc &= ~BIT(port);
-	b53_write16(dev, B53_CTRL_PAGE, B53_UC_FWD_EN, uc);
+	b53_write16(dev, B53_CTRL_PAGE, B53_UC_FLOOD_MASK, uc);
+
+	b53_read16(dev, B53_CTRL_PAGE, B53_MC_FLOOD_MASK, &mc);
+	if (multicast)
+		mc |= BIT(port);
+	else
+		mc &= ~BIT(port);
+	b53_write16(dev, B53_CTRL_PAGE, B53_MC_FLOOD_MASK, mc);
 
-	b53_read16(dev, B53_CTRL_PAGE, B53_MC_FWD_EN, &mc);
+	b53_read16(dev, B53_CTRL_PAGE, B53_IPMC_FLOOD_MASK, &mc);
 	if (multicast)
 		mc |= BIT(port);
 	else
 		mc &= ~BIT(port);
-	b53_write16(dev, B53_CTRL_PAGE, B53_MC_FWD_EN, mc);
+	b53_write16(dev, B53_CTRL_PAGE, B53_IPMC_FLOOD_MASK, mc);
 
 	return 0;