diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/phy/marvell.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index 3320a179ee36..e6897b6a8a53 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -52,6 +52,7 @@ #define MII_M1011_PHY_SCR_MDI_X 0x0020 #define MII_M1011_PHY_SCR_AUTO_CROSS 0x0060 +#define MII_M1145_PHY_EXT_ADDR_PAGE 0x16 #define MII_M1145_PHY_EXT_SR 0x1b #define MII_M1145_PHY_EXT_CR 0x14 #define MII_M1145_RGMII_RX_DELAY 0x0080 @@ -552,6 +553,16 @@ static int m88e1111_config_init(struct phy_device *phydev) err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp); if (err < 0) return err; + + /* make sure copper is selected */ + err = phy_read(phydev, MII_M1145_PHY_EXT_ADDR_PAGE); + if (err < 0) + return err; + + err = phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE, + err & (~0xff)); + if (err < 0) + return err; } if (phydev->interface == PHY_INTERFACE_MODE_RTBI) { |