diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bcm63xx_enet.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bcm63xx_enet.c | 33 |
1 files changed, 19 insertions, 14 deletions
diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.c b/drivers/net/ethernet/broadcom/bcm63xx_enet.c index 95af75d35bc5..8b1929e9f698 100644 --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c @@ -2048,7 +2048,7 @@ static void swphy_poll_timer(unsigned long data) for (i = 0; i < priv->num_ports; i++) { struct bcm63xx_enetsw_port *port; - int val, j, up, advertise, lpa, lpa2, speed, duplex, media; + int val, j, up, advertise, lpa, speed, duplex, media; int external_phy = bcm_enet_port_is_rgmii(i); u8 override; @@ -2091,22 +2091,27 @@ static void swphy_poll_timer(unsigned long data) lpa = bcmenet_sw_mdio_read(priv, external_phy, port->phy_id, MII_LPA); - lpa2 = bcmenet_sw_mdio_read(priv, external_phy, port->phy_id, - MII_STAT1000); - /* figure out media and duplex from advertise and LPA values */ media = mii_nway_result(lpa & advertise); duplex = (media & ADVERTISE_FULL) ? 1 : 0; - if (lpa2 & LPA_1000FULL) - duplex = 1; - - if (lpa2 & (LPA_1000FULL | LPA_1000HALF)) - speed = 1000; - else { - if (media & (ADVERTISE_100FULL | ADVERTISE_100HALF)) - speed = 100; - else - speed = 10; + + if (media & (ADVERTISE_100FULL | ADVERTISE_100HALF)) + speed = 100; + else + speed = 10; + + if (val & BMSR_ESTATEN) { + advertise = bcmenet_sw_mdio_read(priv, external_phy, + port->phy_id, MII_CTRL1000); + + lpa = bcmenet_sw_mdio_read(priv, external_phy, + port->phy_id, MII_STAT1000); + + if (advertise & (ADVERTISE_1000FULL | ADVERTISE_1000HALF) + && lpa & (LPA_1000FULL | LPA_1000HALF)) { + speed = 1000; + duplex = (lpa & LPA_1000FULL); + } } dev_info(&priv->pdev->dev, |