On 03/09/2017 04:58 PM, Doug Berger wrote:
> When using the internal PHY it must be powered up when the MII is probed
> or the PHY will not be detected. Since the PHY is powered up at reset
> this has not been a problem. However, when the kernel is restarted with
> kexec the PHY will likely be powered down when the kernel starts so it
> will not be detected and the Ethernet link will not be established.
>
> This commit explicitly powers up the internal PHY when the GENET driver
> is probed to correct this behavior.
>
> Fixes: 1c1008c793fa ("net: bcmgenet: add main driver file")
> Signed-off-by: Doug Berger <open...@gmail.com>
Reviewed-by: Florian Fainelli <f.faine...@gmail.com>
--
Florian
