net: dsa: mv88e6xxx: helper to setup upstream port

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Add a helper function to setup the upstream port of a given port.

This is the port used to reach the dedicated CPU port. This function
will be extended later to setup the global upstream port as well.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Vivien Didelot 2017-12-05 15:34:10 -05:00 • committed by David S. Miller

parent 3ee50cbf3a

commit fa371c803c

1 changed files with 20 additions and 7 deletions

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drivers/net/dsa/mv88e6xxx/chip.c

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