From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: llandre <llandre@wawnet.biz>
Cc: Stefan Roese <stefan.roese@esd-electronics.com>,
wd@denx.de, linuxppc-embedded@lists.linuxppc.org
Subject: Re: Bug in new IBM 4xx on-chip Ethernet drivers?
Date: Wed, 03 Mar 2004 21:57:45 +1100 [thread overview]
Message-ID: <1078311464.15320.6.camel@gaston> (raw)
In-Reply-To: <6.0.1.1.0.20040303103039.01efcac0@dns.struinfo.it>
> because it assumes the OPB clock frequency is 50MHz. If it differs,
> the MII clock frequency generated by the Ethernet controller is erroneous.
> For example, with OPB frequency = 66MHz, the MII clock frequency is set
> to 3.3MHz (this should be 2.5MHz).
> I had already reported the problem to Armin Kuster (please see the message
> http://lists.linuxppc.org/linuxppc-embedded/200306/msg00134.html) and I
> proposed
> a solution but I got no response.
> What do you think?
Hi ! You may well be right on this one. I don't have any 4xx HW
at hand any more, I suggest you contact Matt Porter
<mporter@kernel.crashing.org> on this one
(Sorry Matt, I know I'm not helping much lately...)
Ben.
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2004-03-03 10:57 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-03 9:48 Bug in new IBM 4xx on-chip Ethernet drivers? llandre
2004-03-03 10:57 ` Benjamin Herrenschmidt [this message]
2004-03-03 11:59 ` llandre
2004-03-03 18:46 ` Matt Porter
2004-03-03 18:36 ` Eugene Surovegin
2004-03-08 8:41 ` llandre
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