net: dsa: bcm_sf2: Disallow port 5 to be a DSA CPU port

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While the switch driver is written such that port 5 or 8 could be CPU
ports, the use case on Broadcom STB chips is to use port 8 exclusively.
The platform firmware does make port 5 comply to a proper DSA CPU port
binding by specifiying an "ethernet" phandle. This is undesirable for
now until we have an user-space configuration mechanism (such as
devlink) which could support dynamically changing the port flavor at
run time.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Florian Fainelli 2020-09-22 13:03:55 -07:00 • committed by David S. Miller

parent 9d33ffaaf3

commit 8c28044097

1 changed files with 11 additions and 0 deletions

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drivers/net/dsa/bcm_sf2.c

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