From: Roger Luethi <rl@hellgate.ch>
To: Manfred Spraul <manfred@colorfullife.com>
Cc: linux-kernel@vger.kernel.org, Netdev <netdev@oss.sgi.com>
Subject: Re: [2/3] via-rhine: de-isolate PHY
Date: Sun, 8 Aug 2004 22:05:32 +0200 [thread overview]
Message-ID: <20040808200532.GA19170@k3.hellgate.ch> (raw)
In-Reply-To: <411684D5.8020302@colorfullife.com>
[ BCCed reporter in case he wants to weigh in on the issue ]
On Sun, 08 Aug 2004 21:53:57 +0200, Manfred Spraul wrote:
> Roger wrote:
>
> >PHYs may come up isolated. Make sure we can send data to them. This code
> >section needs a clean-up, but I prefer to merge this fix in isolation.
> >
> What was the phyid value for the isolated PHYs?
I suspect it was 0, because another suggestion in the same message was to
start scanning at 0 rather than 1 (obsolete with current via-rhine code).
> I know that PHYs go into isolate mode if the startup id is wired to 0,
Wouldn't that be s/go/can go/ ?
> but I haven't figured out what's necessary to initialize them: Just
> clear the isolate bit or is it necessary to set the id to a nonzero value.
The proposed fix apparently worked for the PHY in question (LSI Logic
80225).
Roger
next prev parent reply other threads:[~2004-08-08 20:05 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-08 19:53 [2/3] via-rhine: de-isolate PHY Manfred Spraul
2004-08-08 20:05 ` Roger Luethi [this message]
2004-08-08 21:04 ` Manfred Spraul
2004-08-08 21:54 ` Roger Luethi
-- strict thread matches above, loose matches on Subject: below --
2004-08-08 14:02 [0/3] via-rhine: experimental patches Roger Luethi
2004-08-08 14:02 ` [2/3] via-rhine: de-isolate PHY Roger Luethi
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