net: dsa: mv88x6xxx: mv88e6390 errata

Browse source

[ Upstream commit ea89098ef9 ]

The 6390 copper ports have an errata which require poking magic values
into undocumented magic registers and then performing a software
reset.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Andrew Lunn 2019-01-09 00:24:03 +01:00 • committed by Greg Kroah-Hartman

parent 26024a52d9

commit 33891f2d8a

3 changed files with 128 additions and 0 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

113

drivers/net/dsa/mv88e6xxx/chip.c

View file

5

drivers/net/dsa/mv88e6xxx/chip.h

View file

10

drivers/net/dsa/mv88e6xxx/port.h

View file