diff options
Diffstat (limited to 'drivers/net/phy')
| -rw-r--r-- | drivers/net/phy/bcm54140.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/net/phy/bcm54140.c b/drivers/net/phy/bcm54140.c index 63acf34663d9..d0498ed47878 100644 --- a/drivers/net/phy/bcm54140.c +++ b/drivers/net/phy/bcm54140.c @@ -115,6 +115,9 @@ #define BCM54140_HWMON_IN_ALARM_BIT(ch) ((ch) ? BCM54140_RDB_MON_ISR_3V3 \ : BCM54140_RDB_MON_ISR_1V0) +#define BCM54140_PHY_ID_REV(phy_id) ((phy_id) & 0x7) +#define BCM54140_REV_B0 1 + #define BCM54140_DEFAULT_DOWNSHIFT 5 #define BCM54140_MAX_DOWNSHIFT 9 @@ -632,9 +635,11 @@ static int bcm54140_config_init(struct phy_device *phydev) int ret; /* Apply hardware errata */ - ret = bcm54140_b0_workaround(phydev); - if (ret) - return ret; + if (BCM54140_PHY_ID_REV(phydev->phy_id) == BCM54140_REV_B0) { + ret = bcm54140_b0_workaround(phydev); + if (ret) + return ret; + } /* Unmask events we are interested in. */ reg &= ~(BCM54140_RDB_INT_DUPLEX | |