diff options
Diffstat (limited to 'drivers/net/dsa')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/port.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c index e718404a5e03..ebd26b6a93e6 100644 --- a/drivers/net/dsa/mv88e6xxx/port.c +++ b/drivers/net/dsa/mv88e6xxx/port.c @@ -368,12 +368,15 @@ int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port, u16 reg; int err; - if (mode == PHY_INTERFACE_MODE_NA) - return 0; - if (port != 9 && port != 10) return -EOPNOTSUPP; + /* Default to a slow mode, so freeing up SERDES interfaces for + * other ports which might use them for SFPs. + */ + if (mode == PHY_INTERFACE_MODE_NA) + mode = PHY_INTERFACE_MODE_1000BASEX; + switch (mode) { case PHY_INTERFACE_MODE_1000BASEX: cmode = MV88E6XXX_PORT_STS_CMODE_1000BASE_X; |