From: Eugene Surovegin <ebs@ebshome.net>
To: Brian Hawley <bhawley@luminex.com>
Cc: Wolfgang Denk <wd@denx.de>, linuxppc-embedded@lists.linuxppc.org
Subject: Re: Ebony Board, PPC440GP and NFS panics
Date: Wed, 19 May 2004 14:04:38 -0700 [thread overview]
Message-ID: <20040519210438.GA13351@gate.ebshome.net> (raw)
In-Reply-To: <4.2.2.20040519123513.05074da0@bhawley.mailhost.luminex.com>
On Wed, May 19, 2004 at 12:36:50PM -0700, Brian Hawley wrote:
>
> At 09:54 PM 5/19/04 +0200, Wolfgang Denk wrote:
>
>
> >The question is: does your "arch/ppc/platforms/ebony.h" include
> ><asm/ppcboot.h> or not, i. e. does it use the U-Boot definitions at
> >all?
>
> There is no ebony.h in arch/ppc/platforms...the board isn't listed there at
> all, neither
> is the walnut [ 405 ], but I've seen numerous people discuss the fact that
> they have
> the ebony board working with this (linux-2.5-ocp from bk) working.
It's arch/ppc/platforms/4xx/ebony.[ch]
And no, ebony.[ch] doesn't support u-boot. So it cannot work with u-boot if you
didn't change ebony.[ch].
You cannot just substitute boot loader without changing board support in Linux
kernel and expect it to work.
I can only suggest the same thing I told you before, get Ebony running with
standard IBM boot loader (OpenBIOS), study how Linux kernel interact with _this_
bootloader, study how u-boot differs from IBM OpenBIOS and only after having
full understanding how things work, try to port Ebony to using u-boot.
Eugene.
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2004-05-19 21:04 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-05-18 1:49 ELDK help Jack Liu
2004-05-18 7:31 ` Wolfgang Denk
2004-05-18 16:32 ` Ebony Board, PPC440GP and NFS panics Brian Hawley
2004-05-19 7:23 ` Gerhard Jaeger
2004-05-19 16:13 ` Brian Hawley
2004-05-19 17:37 ` Mark Chambers
2004-05-19 17:09 ` Brian Hawley
2004-05-19 17:59 ` Wolfgang Denk
2004-05-19 17:16 ` Brian Hawley
2004-05-19 19:54 ` Wolfgang Denk
2004-05-19 19:36 ` Brian Hawley
2004-05-19 21:04 ` Eugene Surovegin [this message]
2004-05-19 20:24 ` Brian Hawley
2004-05-19 21:19 ` Eugene Surovegin
2004-05-19 20:52 ` Brian Hawley
2004-05-19 22:11 ` Eugene Surovegin
2004-05-19 21:27 ` Brian Hawley
2004-05-19 21:34 ` Brian Hawley
2004-05-19 22:44 ` Eugene Surovegin
2004-05-19 22:19 ` Ebony Board, PPC440GP and NFS time out Brian Hawley
2004-05-19 23:42 ` Eugene Surovegin
2004-05-19 23:09 ` Brian Hawley
2004-05-20 0:19 ` Eugene Surovegin
2004-05-19 23:40 ` Brian Hawley
2004-05-19 20:01 ` Ebony Board, PPC440GP and NFS panics Brian Hawley
[not found] ` <Your message of "Wed, 19 May 2004 10:16:29 PDT." <4.2.2.20040519101456.0509d340@bhawley.mailhost.luminex.com>
[not found] ` <4.2.2.20040519123513.05074da0@bhawley.mailhost.luminex.com >
2004-05-19 20:14 ` Ebony Board, PPC440GP and Ramdisk Brian Hawley
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