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-rw-r--r--drivers/net/phy/marvell.c31
1 files changed, 19 insertions, 12 deletions
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index ed43c0016c64..e2afdce0a437 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -196,20 +196,27 @@ static int m88e1121_config_aneg(struct phy_device *phydev)
MII_88E1121_PHY_MSCR_PAGE);
if (err < 0)
return err;
- mscr = phy_read(phydev, MII_88E1121_PHY_MSCR_REG) &
- MII_88E1121_PHY_MSCR_DELAY_MASK;
- if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)
- mscr |= (MII_88E1121_PHY_MSCR_RX_DELAY |
- MII_88E1121_PHY_MSCR_TX_DELAY);
- else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID)
- mscr |= MII_88E1121_PHY_MSCR_RX_DELAY;
- else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)
- mscr |= MII_88E1121_PHY_MSCR_TX_DELAY;
+ if ((phydev->interface == PHY_INTERFACE_MODE_RGMII) ||
+ (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) ||
+ (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) ||
+ (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)) {
- err = phy_write(phydev, MII_88E1121_PHY_MSCR_REG, mscr);
- if (err < 0)
- return err;
+ mscr = phy_read(phydev, MII_88E1121_PHY_MSCR_REG) &
+ MII_88E1121_PHY_MSCR_DELAY_MASK;
+
+ if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)
+ mscr |= (MII_88E1121_PHY_MSCR_RX_DELAY |
+ MII_88E1121_PHY_MSCR_TX_DELAY);
+ else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID)
+ mscr |= MII_88E1121_PHY_MSCR_RX_DELAY;
+ else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)
+ mscr |= MII_88E1121_PHY_MSCR_TX_DELAY;
+
+ err = phy_write(phydev, MII_88E1121_PHY_MSCR_REG, mscr);
+ if (err < 0)
+ return err;
+ }
phy_write(phydev, MII_88E1121_PHY_PAGE, oldpage);