TSI ethernet PHY question
Segher Boessenkool
segher at kernel.crashing.org
Sat May 26 00:17:32 EST 2007
>> Since the specific bug we're talking about here is not a
>> problem with the PHY, but a miswiring on the board, I wouldn't
>> put a flag for the workaround in the phy node in the device
>> tree. It certainly is an option though.
>
> Uh.. something to bear in mind is that although it is a board
> miswiring, it's of a type that it will plausibly occur in other
> boards.
It is possible yes.
> IIRC, if a LED is attached to this PHY the workaround is
> necessary, or something similar.
Only if it is attached the wrong way, so it acts as a
pull-up (or was it pull-down) during chip reset.
> So there is value in having a
> particular flag for this rather than just looking at the board model.
A bit, maybe.
Segher
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