tree df5b8db97170a612024626fbf3eae42030591384
parent 817c2ce9767dcac27473e740e0040dcec31c02f5
author Marek Behún <marek.behun@nic.cz> 1524583284 +0200
committer Stefan Roese <sr@denx.de> 1526284815 +0200

phy: marvell: a3700: Save/restore selector reg in SGMII init

In SGMII initialization PIN_PIPE_SEL has to be zero when resetting
the PHY. Since comphy_mux already set the selector register to
correct values, we have to store it's value before setting it to 0
and restore it after SGMII init.

Signed-off-by: Marek Behun <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>