diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/phy/marvell.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index 22dec9c..db59f9e 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -52,6 +52,8 @@ #define MII_M1145_RGMII_RX_DELAY 0x0080 #define MII_M1145_RGMII_TX_DELAY 0x0002 +#define MII_M1145_PHY_EXT_ADDR_PAGE 0x16 + #define MII_M1111_PHY_LED_CONTROL 0x18 #define MII_M1111_PHY_LED_DIRECT 0x4100 #define MII_M1111_PHY_LED_COMBINE 0x411c @@ -404,6 +406,16 @@ 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 & (~1)); + if (err < 0) + return err; } if (phydev->interface == PHY_INTERFACE_MODE_RTBI) { |