From: Benjamin Herrenschmidt <bh40@calva•net>
To: Geert Uytterhoeven <geert@linux-m68k•org>
Cc: <paulus@linuxcare•com.au>,
Linux/PowerPC Devel List <linuxppc-dev@lists•linuxppc.org>
Subject: Re: dual head r128
Date: Tue, 17 Oct 2000 19:17:48 +0200 [thread overview]
Message-ID: <19340911104932.6471@192.168.1.2> (raw)
In-Reply-To: <Pine.LNX.4.10.10010171543360.394-100000@cassiopeia.home>
>> Some display cards (like voodoo) AFAIK, need us to tweak with the VGA IO
>> registers. The interest in having something like ioportremap or similar
>> is that we can have the platform specific code return a different base
>> for VGA than other legacy devices, thus allowing us to have, for example,
>> such a VGA card in the AGP slot and a legacy serial card in the PCI slots.
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>Do these exist? I'm aware of legacy serial cards for ISA slots only.
>AFAIK all PCI serial cards use PCI configuration and are handled
separately by
>serial.c.
Well, maybe they don't... this was an example provided by someone else. I
personally don't own anything that decodes legacy addresses anyway.
Ben.
** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2000-10-17 17:17 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-10-11 18:17 dual head r128 Josh Huber
2000-10-11 18:43 ` Michel Dänzer
2000-10-11 18:52 ` Josh Huber
2000-10-11 19:04 ` Tom Rini
2000-10-11 19:09 ` Michel Dänzer
2000-10-11 19:26 ` Josh Huber
2000-10-11 22:48 ` Michel Dänzer
2000-10-13 17:16 ` Josh Huber
2000-10-12 13:09 ` Kostas Gewrgiou
2000-10-12 15:13 ` Benjamin Herrenschmidt
2000-10-12 15:49 ` Gabriel Paubert
2000-10-12 16:40 ` David Edelsohn
2000-10-17 0:12 ` Paul Mackerras
2000-10-17 5:56 ` Michel Lanners
2000-10-17 10:41 ` Benjamin Herrenschmidt
2000-10-17 13:45 ` Geert Uytterhoeven
2000-10-17 17:17 ` Benjamin Herrenschmidt [this message]
2000-10-12 16:44 ` Kostas Gewrgiou
2000-10-11 21:01 ` Gabriel Paubert
-- strict thread matches above, loose matches on Subject: below --
2000-10-12 13:41 Hendricks, Kevin
2000-10-12 14:10 ` Kostas Gewrgiou
2000-10-12 14:30 Hendricks, Kevin
2000-10-12 16:11 ` Kostas Gewrgiou
2000-10-12 17:22 ` Michel Dänzer
2000-10-12 17:44 ` Kostas Gewrgiou
2000-10-12 21:25 ` Michel Dänzer
2000-10-13 15:26 ` Kostas Gewrgiou
2000-10-13 16:21 ` Geert Uytterhoeven
2000-10-12 16:25 Hendricks, Kevin
[not found] <200010121619.TAA27476@ns0.imbc.gr>
2000-10-12 17:08 ` Kostas Gewrgiou
[not found] <19340906102959.14429@192.168.1.2>
2000-10-12 17:57 ` Gabriel Paubert
[not found] <Pine.LNX.4.10.10010132302530.381-100000@cassiopeia.home>
2000-10-13 21:36 ` Benjamin Herrenschmidt
2000-10-13 21:47 ` Michel Lanners
2000-10-14 10:13 ` Benjamin Herrenschmidt
2000-10-14 10:21 ` Geert Uytterhoeven
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