staging: octeon: support fixed-link phys

Support fixed-link PHYs. This allows to remove some of the board-specific
link cvmx_helper code in the future.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/octeon/ethernet-mdio.c b/drivers/staging/octeon/ethernet-mdio.c
index 55abd83..0ac11b1 100644 (file)
--- a/drivers/staging/octeon/ethernet-mdio.c
+++ b/drivers/staging/octeon/ethernet-mdio.c
@@ -181,6 +181,15 @@ int cvm_oct_phy_setup_device(struct net_device *dev)
                goto no_phy;
 
        phy_node = of_parse_phandle(priv->of_node, "phy-handle", 0);
+       if (!phy_node && of_phy_is_fixed_link(priv->of_node)) {
+               int rc;
+
+               rc = of_phy_register_fixed_link(priv->of_node);
+               if (rc)
+                       return rc;
+
+               phy_node = of_node_get(priv->of_node);
+       }
        if (!phy_node)
                goto no_phy;