diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index 15362d016a87..ca72a16c8da3 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -847,6 +847,15 @@ static int macb_phylink_connect(struct macb *bp) return 0; } +static void macb_get_pcs_fixed_state(struct phylink_config *config, + struct phylink_link_state *state) +{ + struct net_device *ndev = to_net_dev(config->dev); + struct macb *bp = netdev_priv(ndev); + + state->link = (macb_readl(bp, NSR) & MACB_BIT(NSR_LINK)) != 0; +} + /* based on au1000_eth. c*/ static int macb_mii_probe(struct net_device *dev) { @@ -855,6 +864,11 @@ static int macb_mii_probe(struct net_device *dev) bp->phylink_config.dev = &dev->dev; bp->phylink_config.type = PHYLINK_NETDEV; + if (bp->phy_interface == PHY_INTERFACE_MODE_SGMII) { + bp->phylink_config.poll_fixed_state = true; + bp->phylink_config.get_fixed_state = macb_get_pcs_fixed_state; + } + bp->phylink = phylink_create(&bp->phylink_config, bp->pdev->dev.fwnode, bp->phy_interface, &macb_phylink_ops); if (IS_ERR(bp->phylink)) {