From: Heiner Kallweit <hkallwe...@gmail.com> Date: Wed, 24 Apr 2019 21:41:06 +0200
> PHY's behave differently when being reset. Some reset registers to > defaults, some don't. Some trigger an autoneg restart, some don't. > > So let's also set the autoneg restart bit when resetting. Then PHY > behavior should be more consistent. Clearing BMCR_ISOLATE serves the > same purpose and is borrowed from genphy_restart_aneg. > > BMCR holds the speed / duplex settings in fixed mode. Therefore > we may have an issue if a soft reset resets BMCR to its default. > So better call genphy_setup_forced() afterwards in fixed mode. > We've seen no related complaint in the last >10 yrs, so let's > treat it as an improvement. > > Signed-off-by: Heiner Kallweit <hkallwe...@gmail.com> Applied.
