net: dsa: mv88e6xxx: Fix ATU age timer for MV88E6390

The MV88E6390 family uses a different ATU age timer coefficient.
Fix the info structures.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/dsa/mv88e6xxx/chip.c

@@ -4011,7 +4011,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
 		.port_base_addr = 0x0,
 		.global1_addr = 0x1b,
 		.tag_protocol = DSA_TAG_PROTO_DSA,
-		.age_time_coeff = 15000,
+		.age_time_coeff = 3750,
 		.g1_irqs = 9,
 		.flags = MV88E6XXX_FLAGS_FAMILY_6390,
 		.ops = &mv88e6190_ops,
@@ -4025,7 +4025,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
 		.num_ports = 11,	/* 10 + Z80 */
 		.port_base_addr = 0x0,
 		.global1_addr = 0x1b,
-		.age_time_coeff = 15000,
+		.age_time_coeff = 3750,
 		.g1_irqs = 9,
 		.tag_protocol = DSA_TAG_PROTO_DSA,
 		.flags = MV88E6XXX_FLAGS_FAMILY_6390,
@@ -4040,7 +4040,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
 		.num_ports = 11,	/* 10 + Z80 */
 		.port_base_addr = 0x0,
 		.global1_addr = 0x1b,
-		.age_time_coeff = 15000,
+		.age_time_coeff = 3750,
 		.g1_irqs = 9,
 		.tag_protocol = DSA_TAG_PROTO_DSA,
 		.flags = MV88E6XXX_FLAGS_FAMILY_6390,
@@ -4070,7 +4070,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
 		.num_ports = 11,	/* 10 + Z80 */
 		.port_base_addr = 0x0,
 		.global1_addr = 0x1b,
-		.age_time_coeff = 15000,
+		.age_time_coeff = 3750,
 		.g1_irqs = 9,
 		.tag_protocol = DSA_TAG_PROTO_DSA,
 		.flags = MV88E6XXX_FLAGS_FAMILY_6390,
@@ -4187,7 +4187,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
 		.num_ports = 11,	/* 10 + Z80 */
 		.port_base_addr = 0x0,
 		.global1_addr = 0x1b,
-		.age_time_coeff = 15000,
+		.age_time_coeff = 3750,
 		.g1_irqs = 9,
 		.tag_protocol = DSA_TAG_PROTO_DSA,
 		.flags = MV88E6XXX_FLAGS_FAMILY_6390,
@@ -4201,7 +4201,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
 		.num_ports = 11,	/* 10 + Z80 */
 		.port_base_addr = 0x0,
 		.global1_addr = 0x1b,
-		.age_time_coeff = 15000,
+		.age_time_coeff = 3750,
 		.g1_irqs = 9,
 		.tag_protocol = DSA_TAG_PROTO_DSA,
 		.flags = MV88E6XXX_FLAGS_FAMILY_6390,