net: dsa: mv88e6xxx: setup message ports
All interconnectable Marvell switch chips have an ATU Learn2All feature
which allows newly learnt addresses to be spanned on ports marked as
"Message Port".
This commit configures the DSA ports as Message Port. Note that this has
no effect until the Learn2All feature is enabled.
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 0ad8200..5c1b582 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -2504,6 +2504,13 @@ static int mv88e6xxx_setup_port_normal(struct mv88e6xxx_chip *chip, int port)
return chip->info->ops->port_set_egress_unknowns(chip, port, false);
}
+static int mv88e6xxx_setup_message_port(struct mv88e6xxx_chip *chip, int port)
+{
+ bool message = dsa_is_dsa_port(chip->ds, port);
+
+ return mv88e6xxx_port_set_message_port(chip, port, message);
+}
+
static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port)
{
struct dsa_switch *ds = chip->ds;
@@ -2658,10 +2665,7 @@ static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port)
return err;
}
- /* Port Control 1: disable trunking, disable sending
- * learning messages to this port.
- */
- err = mv88e6xxx_port_write(chip, port, PORT_CONTROL_1, 0x0000);
+ err = mv88e6xxx_setup_message_port(chip, port);
if (err)
return err;