From: Zefir Kurtisi
Date: Fri, 11 Mar 2016 15:31:53 +0100
> When operating the at803x in SGMII mode, resuming the chip
> from power down brings up the copper-side link but leaves
> the SGMII link in unconnected state (tested with at8031
> attached to gianfar). In effect, this caused a permanent
>
When operating the at803x in SGMII mode, resuming the chip
from power down brings up the copper-side link but leaves
the SGMII link in unconnected state (tested with at8031
attached to gianfar). In effect, this caused a permanent
link loss once the related interface was put down.
This patch ensure
