diff options
Diffstat (limited to 'drivers/net/phy/micrel.c')
| -rw-r--r-- | drivers/net/phy/micrel.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index bc7c7d2f75f2..fd0ea7c50ee6 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -420,6 +420,26 @@ static int ksz8873mll_config_aneg(struct phy_device *phydev) return 0; } +/* This routine returns -1 as an indication to the caller that the + * Micrel ksz9021 10/100/1000 PHY does not support standard IEEE + * MMD extended PHY registers. + */ +static int +ksz9021_rd_mmd_phyreg(struct phy_device *phydev, int ptrad, int devnum, + int regnum) +{ + return -1; +} + +/* This routine does nothing since the Micrel ksz9021 does not support + * standard IEEE MMD extended PHY registers. + */ +static void +ksz9021_wr_mmd_phyreg(struct phy_device *phydev, int ptrad, int devnum, + int regnum, u32 val) +{ +} + static struct phy_driver ksphy_driver[] = { { .phy_id = PHY_ID_KS8737, @@ -565,6 +585,8 @@ static struct phy_driver ksphy_driver[] = { .config_intr = ksz9021_config_intr, .suspend = genphy_suspend, .resume = genphy_resume, + .read_mmd_indirect = ksz9021_rd_mmd_phyreg, + .write_mmd_indirect = ksz9021_wr_mmd_phyreg, .driver = { .owner = THIS_MODULE, }, }, { .phy_id = PHY_ID_KSZ9031, |