net: mvneta: populate supported_interfaces member
authorRussell King <rmk+kernel@armlinux.org.uk>
Wed, 27 Oct 2021 09:03:43 +0000 (10:03 +0100)
committerDavid S. Miller <davem@davemloft.net>
Wed, 27 Oct 2021 13:50:11 +0000 (14:50 +0100)
Populate the phy_interface_t bitmap for the Marvell mvneta driver with
interfaces modes supported by the MAC.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/marvell/mvneta.c

index b6c6365..7df9236 100644 (file)
@@ -5179,6 +5179,31 @@ static int mvneta_probe(struct platform_device *pdev)
 
        pp->phylink_config.dev = &dev->dev;
        pp->phylink_config.type = PHYLINK_NETDEV;
+       phy_interface_set_rgmii(pp->phylink_config.supported_interfaces);
+       __set_bit(PHY_INTERFACE_MODE_QSGMII,
+                 pp->phylink_config.supported_interfaces);
+       if (comphy) {
+               /* If a COMPHY is present, we can support any of the serdes
+                * modes and switch between them.
+                */
+               __set_bit(PHY_INTERFACE_MODE_SGMII,
+                         pp->phylink_config.supported_interfaces);
+               __set_bit(PHY_INTERFACE_MODE_1000BASEX,
+                         pp->phylink_config.supported_interfaces);
+               __set_bit(PHY_INTERFACE_MODE_2500BASEX,
+                         pp->phylink_config.supported_interfaces);
+       } else if (phy_mode == PHY_INTERFACE_MODE_2500BASEX) {
+               /* No COMPHY, with only 2500BASE-X mode supported */
+               __set_bit(PHY_INTERFACE_MODE_2500BASEX,
+                         pp->phylink_config.supported_interfaces);
+       } else if (phy_mode == PHY_INTERFACE_MODE_1000BASEX ||
+                  phy_mode == PHY_INTERFACE_MODE_SGMII) {
+               /* No COMPHY, we can switch between 1000BASE-X and SGMII */
+               __set_bit(PHY_INTERFACE_MODE_1000BASEX,
+                         pp->phylink_config.supported_interfaces);
+               __set_bit(PHY_INTERFACE_MODE_SGMII,
+                         pp->phylink_config.supported_interfaces);
+       }
 
        phylink = phylink_create(&pp->phylink_config, pdev->dev.fwnode,
                                 phy_mode, &mvneta_phylink_ops);