From b91e055c57e45131470d4935e4a726bd65b14580 Mon Sep 17 00:00:00 2001 From: Andrew Lunn Date: Thu, 2 Feb 2017 00:46:15 +0100 Subject: [PATCH 1/2] 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 Reviewed-by: Vivien Didelot Signed-off-by: David S. Miller --- drivers/net/dsa/mv88e6xxx/chip.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 29190303ace0..22ce57256d34 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/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, From 740117a8e2b0e89c5fd6f1d5bbc12f87c46c80d7 Mon Sep 17 00:00:00 2001 From: Andrew Lunn Date: Thu, 2 Feb 2017 00:46:16 +0100 Subject: [PATCH 2/2] net: dsa: mv88e6xxx: Fix typ0 when configuring 2.5Gbps In order to enable 2.5Gbps mode, we need the base speed of 10G, plus the Alt bit setting. Fix a typ0 that used 1Gb base speed. Signed-off-by: Andrew Lunn Reviewed-by: Vivien Didelot Signed-off-by: David S. Miller --- drivers/net/dsa/mv88e6xxx/port.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c index 0db7fa0373ae..d380a93b092c 100644 --- a/drivers/net/dsa/mv88e6xxx/port.c +++ b/drivers/net/dsa/mv88e6xxx/port.c @@ -193,7 +193,7 @@ static int mv88e6xxx_port_set_speed(struct mv88e6xxx_chip *chip, int port, ctrl = PORT_PCS_CTRL_SPEED_1000; break; case 2500: - ctrl = PORT_PCS_CTRL_SPEED_1000 | PORT_PCS_CTRL_ALTSPEED; + ctrl = PORT_PCS_CTRL_SPEED_10000 | PORT_PCS_CTRL_ALTSPEED; break; case 10000: /* all bits set, fall through... */