tree 59ae0b31cfbdff5e6aa44faaeb9fffb2ecc00c52
parent bcf77d5b596a4b812c71b306579c57a14cf03760
author Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 1468919590 +0200
committer David S. Miller <davem@davemloft.net> 1468969556 -0700

Marvell phy: check link status in case of fiber link.

For concerned phy, the fiber link is checked before the copper link.
According to datasheet, the link which is up is enabled.

If both links are down, copper link would be used.
To detect fiber link status, we used the real time status
because of troubles with the copper method.

Tested with Marvell 88E1512.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>