diff options
| author | Andrew Lunn | 2019-03-08 01:21:27 +0100 |
|---|---|---|
| committer | David S. Miller | 2019-03-08 22:55:28 -0800 |
| commit | 7cbbee050c959f41b512599bafd99685f419ce26 (patch) | |
| tree | 1058da590c8cb0b8d795eb20a006ed3d1bef7dd3 /drivers/net/dsa/mv88e6xxx/port.c | |
| parent | 69ffaebb90369ce08657b5aea4896777b9d6e8fc (diff) | |
net: dsa: mv88e6xxx: Set correct interface mode for CPU/DSA ports
By default, the switch driver is expected to configure CPU and DSA
ports to their maximum speed. For the 6341 and 6390 families, the
ports interface mode has to be configured as well. The 6390X range
support 10G ports using XAUI, while the 6341 and 6390 supports
2500BaseX, as their maximum speed.
Fixes: 787799a9d555 ("net: dsa: mv88e6xxx: Default ports 9/10 6390X CMODE to 1000BaseX")
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/port.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/port.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c index 0796c6feec55..dce84a2a65c7 100644 --- a/drivers/net/dsa/mv88e6xxx/port.c +++ b/drivers/net/dsa/mv88e6xxx/port.c @@ -312,6 +312,14 @@ int mv88e6341_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed) return mv88e6xxx_port_set_speed(chip, port, speed, !port, true); } +phy_interface_t mv88e6341_port_max_speed_mode(int port) +{ + if (port == 5) + return PHY_INTERFACE_MODE_2500BASEX; + + return PHY_INTERFACE_MODE_NA; +} + /* Support 10, 100, 200, 1000 Mbps (e.g. 88E6352 family) */ int mv88e6352_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed) { @@ -345,6 +353,14 @@ int mv88e6390_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed) return mv88e6xxx_port_set_speed(chip, port, speed, true, true); } +phy_interface_t mv88e6390_port_max_speed_mode(int port) +{ + if (port == 9 || port == 10) + return PHY_INTERFACE_MODE_2500BASEX; + + return PHY_INTERFACE_MODE_NA; +} + /* Support 10, 100, 200, 1000, 2500, 10000 Mbps (e.g. 88E6190X) */ int mv88e6390x_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed) { @@ -360,6 +376,14 @@ int mv88e6390x_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed) return mv88e6xxx_port_set_speed(chip, port, speed, true, true); } +phy_interface_t mv88e6390x_port_max_speed_mode(int port) +{ + if (port == 9 || port == 10) + return PHY_INTERFACE_MODE_XAUI; + + return PHY_INTERFACE_MODE_NA; +} + int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port, phy_interface_t mode) { |