From: Pantelis Antoniou <panto@intracom.gr>
To: Joakim Tjernlund <joakim.tjernlund@lumentis.se>
Cc: Tom Rini <trini@kernel.crashing.org>,
Linuxppc-Embedded <linuxppc-embedded@lists.linuxppc.org>,
Dan Malek <dan@embeddededge.com>, Wolfgang Denk <wd@denx.de>,
sanjeevr@myw.ltindia.com
Subject: Re: [PATCH] Driver for FECs on motorola DUET (87x/88x)
Date: Fri, 14 May 2004 17:14:49 +0300 [thread overview]
Message-ID: <40A4D459.2020603@intracom.gr> (raw)
In-Reply-To: <JPEALJAFNGDDLOPNDIEEKEHFCIAA.joakim.tjernlund@lumentis.se>
Joakim Tjernlund wrote:
>>Hi there,
>>
>>After our little talk in IRC I've ported the driver to 2.6
>>and have gotten as far as the loading of init (which promptly crashes).
>>
>>I think I am very near to making it work...
>>
>>I have a BDI2000 and I'm not afraid to use it, but I don't know
>>what to look for?
>>
>>Any mm hackers over there have any idea?
>>
>
>To start with, I think you should fix the Machine Check
>exception in head_8xx.S to get proper error reporting.
>I think it should be:
> . = 0x200
>MachineCheck:
> EXCEPTION_PROLOG
> mfspr r4,DAR
> stw r4,_DAR(r11)
> mfspr r5,DSISR
> stw r5,_DSISR(r11)
> addi r3,r1,STACK_FRAME_OVERHEAD
> EXC_XFER_EE(0x200, MachineCheckException)
>
>Does init crash or just hang?
>If it hangs, it may be a TLB problem.
>
>
>
>
It crashes and the backtrace seems sane.
Regards
Pantelis
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2004-05-14 14:14 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-05-13 14:42 [PATCH] Driver for FECs on motorola DUET (87x/88x) Pantelis Antoniou
[not found] ` <40A4C04A.8060508@intracom.gr>
2004-05-14 14:22 ` Joakim Tjernlund
2004-05-14 14:14 ` Pantelis Antoniou [this message]
2004-05-14 14:48 ` Pantelis Antoniou
2004-05-14 15:23 ` Joakim Tjernlund
2004-05-14 15:18 ` Pantelis Antoniou
2004-05-14 15:32 ` Tom Rini
2004-05-14 21:52 ` Dan Malek
2004-05-24 13:40 ` Pantelis Antoniou
2004-05-24 17:18 ` Dan Malek
2004-05-24 19:11 ` Joakim Tjernlund
2004-05-25 1:10 ` Paul Mackerras
2004-05-25 9:49 ` Joakim Tjernlund
2004-05-25 10:24 ` Paul Mackerras
[not found] ` <40B327EF.2090903@intracom.gr>
2004-05-25 14:01 ` 2.6 on 8xx (was [PATCH] Driver for FECs on motorola DUET (87x/88x)) Robert P. J. Day
2004-05-25 14:08 ` Pantelis Antoniou
2004-05-25 15:06 ` Robert P. J. Day
[not found] <D50B7204-AE3C-11D8-B485-003065F9B7DC@embeddededge.com>
2004-05-25 12:29 ` [PATCH] Driver for FECs on motorola DUET (87x/88x) Joakim Tjernlund
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