diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/phy/micrel.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index 6b313a9fd3..28a1401883 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -415,11 +415,31 @@ static int ksz9031_of_config(struct phy_device *phydev) return 0; } + +static int ksz9031_center_flp_timing(struct phy_device *phydev) +{ + struct phy_driver *drv = phydev->drv; + int ret = 0; + + if (!drv || !drv->writeext) + return -EOPNOTSUPP; + + ret = drv->writeext(phydev, 0, 0, MII_KSZ9031_FLP_BURST_TX_LO, 0x1A80); + if (ret) + return ret; + + ret = drv->writeext(phydev, 0, 0, MII_KSZ9031_FLP_BURST_TX_HI, 0x6); + return ret; +} #else static int ksz9031_of_config(struct phy_device *phydev) { return 0; } +static int ksz9031_center_flp_timing(struct phy_device *phydev) +{ + return 0; +} #endif /* Accessors to extended registers*/ @@ -472,6 +492,9 @@ static int ksz9031_config(struct phy_device *phydev) ret = ksz9031_of_config(phydev); if (ret) return ret; + ret = ksz9031_center_flp_timing(phydev); + if (ret) + return ret; return genphy_config(phydev); } |