From: "Henning P. Schmiedehausen" <hps@intermeta.de>
To: linux-kernel@vger.kernel.org
Subject: Re: No Subject
Date: Sun, 4 Aug 2002 13:28:46 +0000 (UTC) [thread overview]
Message-ID: <aija6e$brm$1@forge.intermeta.de> (raw)
In-Reply-To: Pine.SOL.4.30.0208040049140.696-100000@mion.elka.pw.edu.pl
Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl> writes:
>On 4 Aug 2002, Alan Cox wrote:
>> On Sat, 2002-08-03 at 23:16, Bartlomiej Zolnierkiewicz wrote:
>> > Just rethough it. What if chipset is in compatibility mode?
>> > Like VIA with base addresses set to 0?
>>
>> If we found a register that was marked as unassigned with a size then we
>> would map it to a PCI address. That would go for BAR0-3 on any PCI IDE
>> device attached to the south bridge.
>>
>> What problems does that cause for the VIA stuff ?
>In compatibility mode IDE chipsets have IO at legacy ISA ports and
>PCI_BASE_ADDRESS0-3 are set to them or to zero (at least on VIA).
>And they can't be programmed to any other ports (unless native mode).
Hi,
this sounds like a problem that I have with the ServerWorks OSB5
chipset. I actually have PCI_BASE_ADDRESS0-3 at 0 and
PCI_BASE_ADDRESS4 = 0x3a0.
Does this hold true here, too? Or is this VIA specific?
Regards
Henning
--
Dipl.-Inf. (Univ.) Henning P. Schmiedehausen -- Geschaeftsfuehrer
INTERMETA - Gesellschaft fuer Mehrwertdienste mbH hps@intermeta.de
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next prev parent reply other threads:[~2002-08-04 13:25 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-08-03 19:26 Pawel Kot
2002-08-03 21:45 ` No Subject Alan Cox
2002-08-03 21:58 ` Bartlomiej Zolnierkiewicz
2002-08-03 22:16 ` Bartlomiej Zolnierkiewicz
2002-08-03 23:38 ` Alan Cox
2002-08-03 22:53 ` Bartlomiej Zolnierkiewicz
2002-08-04 13:28 ` Henning P. Schmiedehausen [this message]
2002-08-04 15:40 ` Daniela Engert
2002-08-03 23:27 ` Petr Vandrovec
-- strict thread matches above, loose matches on Subject: below --
2010-08-30 5:02 No subject auto595907
2010-08-23 14:32 auto595907
2004-12-14 16:49 Andi Kleen
2004-12-15 23:50 ` No Subject Alan Cox
2004-07-16 16:54 Hermann Gottschalk
2004-07-16 16:59 ` No Subject Jesse Stockall
2004-02-22 17:51 redzic fadil
2004-02-22 20:54 ` No Subject Ludootje
2003-02-21 13:43 News Admin
2003-02-21 15:01 ` No Subject Alan Cox
2002-08-05 13:08 Christos Kartsaklis
2002-08-05 14:53 ` No Subject Alan Cox
2001-08-24 22:16 abraxas2
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