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net: dsa: mv88e6xxx: Add fix for erratum 5.2 of 88E6393X family
authorMarek Behún <kabel@kernel.org>
Tue, 30 Nov 2021 17:01:49 +0000 (18:01 +0100)
committerDavid S. Miller <davem@davemloft.net>
Wed, 1 Dec 2021 14:39:10 +0000 (14:39 +0000)
commiteee100e42cdc1e31de01cee61a4b18f1a874df5e
tree62aeab4aec357745fa56c6a6669c7e384e0df9datree | snapshot
parent3c325ff868d4026ad20c4646d730b429ccad7130commit | diff
net: dsa: mv88e6xxx: Add fix for erratum 5.2 of 88E6393X family

Add fix for erratum 5.2 of the 88E6393X (Amethyst) family: for 10gbase-r
mode, some undocumented registers need to be written some special
values.

Fixes: 5fe9fbda56e8 ("net: dsa: mv88e6xxx: add support for mv88e6393x family")
Signed-off-by: Marek Behún <kabel@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/dsa/mv88e6xxx/serdes.c diff | blob | history
Linux Kernel Source Tree.