From: Eugene Surovegin <ebs@ebshome.net>
To: emre kara <emrekara2002@yahoo.co.uk>
Cc: linuxppc-embedded@ozlabs.org
Subject: Re: 1000MB (GMII) ports on IBM 440GX (ocotea)
Date: Sat, 12 Feb 2005 15:11:09 -0800 [thread overview]
Message-ID: <20050212231109.GA609@gate.ebshome.net> (raw)
In-Reply-To: <20050211135501.19902.qmail@web25710.mail.ukl.yahoo.com>
On Fri, Feb 11, 2005 at 01:55:01PM +0000, emre kara wrote:
> I have problems on ppc440gx ( IBM 440gx evaluatation
> board) gigabit ethernet ports.
> I have configurated and compiled linux kernel version
> 2.4.29 (latest) for ocotea board and it worked fine
> with two MII /Fast Ethernet ports,but i can't find any
> way to configure GMII (gigabit) ethernet driver for
> other on chip two gigabit ports, in the platform
> specific file (arch/ppc/platforms/ocotea.c) the source
> configures only two fast ethernet ports.
> I have also loaded Montavista's preview kernel on my
> board and in this kernel, four ethernet ports worked
> fine, but there are huge differences between two
> kernels so I can't find a way to overcome this
> problem.
> Is anyone have an idea for the solution?
There is an experimental PPC4xx NAPI EMAC driver, which has 440GX
support (GigE, TAH, scatter-gather, jumbo) for 2.4.30-pre1 (2.6
version will follow shortly).
Patch can be found at http://kernel.ebshome.net/.
Please, note, full 440GX support is newly added feature and therefore
don't consider it stable yet. I'm in process of testing it. So, use
it at your own risk.
--
Eugene
prev parent reply other threads:[~2005-02-12 23:11 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-02-11 13:55 1000MB (GMII) ports on IBM 440GX (ocotea) emre kara
2005-02-11 15:32 ` Matt Porter
2005-02-12 23:11 ` Eugene Surovegin [this message]
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