diff options
Diffstat (limited to 'drivers/net/phy/realtek.c')
| -rw-r--r-- | drivers/net/phy/realtek.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c index 635acf5844..6d917f86f4 100644 --- a/drivers/net/phy/realtek.c +++ b/drivers/net/phy/realtek.c @@ -95,17 +95,21 @@ static int rtl8211f_config(struct phy_device *phydev) phy_write(phydev, MDIO_DEVAD_NONE, MII_BMCR, BMCR_RESET); - if (phydev->interface == PHY_INTERFACE_MODE_RGMII) { - /* enable TXDLY */ - phy_write(phydev, MDIO_DEVAD_NONE, - MIIM_RTL8211F_PAGE_SELECT, 0xd08); - reg = phy_read(phydev, MDIO_DEVAD_NONE, 0x11); + phy_write(phydev, MDIO_DEVAD_NONE, + MIIM_RTL8211F_PAGE_SELECT, 0xd08); + reg = phy_read(phydev, MDIO_DEVAD_NONE, 0x11); + + /* enable TX-delay for rgmii-id and rgmii-txid, otherwise disable it */ + if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID || + phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) reg |= MIIM_RTL8211F_TX_DELAY; - phy_write(phydev, MDIO_DEVAD_NONE, 0x11, reg); - /* restore to default page 0 */ - phy_write(phydev, MDIO_DEVAD_NONE, - MIIM_RTL8211F_PAGE_SELECT, 0x0); - } + else + reg &= ~MIIM_RTL8211F_TX_DELAY; + + phy_write(phydev, MDIO_DEVAD_NONE, 0x11, reg); + /* restore to default page 0 */ + phy_write(phydev, MDIO_DEVAD_NONE, + MIIM_RTL8211F_PAGE_SELECT, 0x0); /* Set green LED for Link, yellow LED for Active */ phy_write(phydev, MDIO_DEVAD_NONE, |