diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/serdes.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/serdes.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/serdes.c b/drivers/net/dsa/mv88e6xxx/serdes.c index ce6d97e5caf8..9fb2773a3eb5 100644 --- a/drivers/net/dsa/mv88e6xxx/serdes.c +++ b/drivers/net/dsa/mv88e6xxx/serdes.c @@ -69,13 +69,22 @@ static int mv88e6352_serdes_power_set(struct mv88e6xxx_chip *chip, bool on) return err; } -static bool mv88e6352_port_has_serdes(struct mv88e6xxx_chip *chip, int port) +u8 mv88e6352_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) { u8 cmode = chip->ports[port].cmode; + u8 lane = 0; if ((cmode == MV88E6XXX_PORT_STS_CMODE_100BASEX) || (cmode == MV88E6XXX_PORT_STS_CMODE_1000BASEX) || (cmode == MV88E6XXX_PORT_STS_CMODE_SGMII)) + lane = 0xff; /* Unused */ + + return lane; +} + +static bool mv88e6352_port_has_serdes(struct mv88e6xxx_chip *chip, int port) +{ + if (mv88e6xxx_serdes_get_lane(chip, port)) return true; return false; |