net: phy: micrel: fix KSZ9477 PHY issues after suspend/resume

Browse source

When the PHY is powered up after powered down most of the registers are
reset, so the PHY setup code needs to be done again.  In addition the
interrupt register will need to be setup again so that link status
indication works again.

Fixes: 26dd2974c5 ("net: phy: micrel: Move KSZ9477 errata fixes to PHY driver")
Signed-off-by: Tristram Ha <tristram.ha@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Tristram Ha 2024-05-28 19:20:23 -07:00 • committed by David S. Miller

parent 33700a0c9b

commit 6149db4997

1 changed files with 56 additions and 6 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

62

drivers/net/phy/micrel.c

View file