diff options
Diffstat (limited to 'drivers/net/phy/dp83869.c')
| -rw-r--r-- | drivers/net/phy/dp83869.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/net/phy/dp83869.c b/drivers/net/phy/dp83869.c index 9ab5eff502b7..fa8c6fdcf301 100644 --- a/drivers/net/phy/dp83869.c +++ b/drivers/net/phy/dp83869.c @@ -692,8 +692,19 @@ static int dp83869_configure_mode(struct phy_device *phydev, /* Below init sequence for each operational mode is defined in * section 9.4.8 of the datasheet. */ + phy_ctrl_val = dp83869->mode; + if (phydev->interface == PHY_INTERFACE_MODE_MII) { + if (dp83869->mode == DP83869_100M_MEDIA_CONVERT || + dp83869->mode == DP83869_RGMII_100_BASE) { + phy_ctrl_val |= DP83869_OP_MODE_MII; + } else { + phydev_err(phydev, "selected op-mode is not valid with MII mode\n"); + return -EINVAL; + } + } + ret = phy_write_mmd(phydev, DP83869_DEVADDR, DP83869_OP_MODE, - dp83869->mode); + phy_ctrl_val); if (ret) return ret; |