diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/chip.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 8f1f881d0375..2a32bb490f92 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -1198,6 +1198,17 @@ static int mv88e6xxx_atu_setup(struct mv88e6xxx_chip *chip) return mv88e6xxx_g1_atu_set_age_time(chip, 300000); } +static int mv88e6xxx_pvt_setup(struct mv88e6xxx_chip *chip) +{ + if (!mv88e6xxx_has_pvt(chip)) + return 0; + + /* Clear 5 Bit Port for usage with Marvell Link Street devices: + * use 4 bits for the Src_Port/Src_Trunk and 5 bits for the Src_Dev. + */ + return mv88e6xxx_g2_misc_4_bit_port(chip); +} + static void mv88e6xxx_port_fast_age(struct dsa_switch *ds, int port) { struct mv88e6xxx_chip *chip = ds->priv; @@ -2594,6 +2605,10 @@ static int mv88e6xxx_setup(struct dsa_switch *ds) goto unlock; } + err = mv88e6xxx_pvt_setup(chip); + if (err) + goto unlock; + err = mv88e6xxx_atu_setup(chip); if (err) goto unlock; |