net: dsa: mv88e6xxx: add RMU disable op

The RMU mode bits moved a lot within the Global Control 2 register of
the Marvell switch families. Add an .rmu_disable op to support at least
3 known alternatives.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vivien Didelot 2018-05-09 11:38:51 -04:00 • committed by David S. Miller
commit 9e5baf9b36
4 changed files with 65 additions and 0 deletions