Commit c04a17d2 authored by Florian Fainelli's avatar Florian Fainelli Committed by David S. Miller

net: dsa: bcm_sf2: Turn on PHY to allow successful registration

We are binding to the PHY using the SF2 slave MDIO bus that we create,
binding involves reading the PHY's MII_PHYSID1/2 which won't be possible
if the PHY is turned off. Temporarily turn it on/off for the bus probing
to succeeed. This fixes unbind/bind problems where the port connecting
to that PHY would be in error since it could not connect to it.
Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 5882d526
...@@ -1095,12 +1095,16 @@ static int bcm_sf2_sw_probe(struct platform_device *pdev) ...@@ -1095,12 +1095,16 @@ static int bcm_sf2_sw_probe(struct platform_device *pdev)
return ret; return ret;
} }
bcm_sf2_gphy_enable_set(priv->dev->ds, true);
ret = bcm_sf2_mdio_register(ds); ret = bcm_sf2_mdio_register(ds);
if (ret) { if (ret) {
pr_err("failed to register MDIO bus\n"); pr_err("failed to register MDIO bus\n");
return ret; return ret;
} }
bcm_sf2_gphy_enable_set(priv->dev->ds, false);
ret = bcm_sf2_cfp_rst(priv); ret = bcm_sf2_cfp_rst(priv);
if (ret) { if (ret) {
pr_err("failed to reset CFP\n"); pr_err("failed to reset CFP\n");
......
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