From: Dan Malek <dan@embeddededge.com>
To: Steven Scholz <steven.scholz@imc-berlin.de>
Cc: LinuxPPC <linuxppc-embedded@lists.linuxppc.org>
Subject: Re: uncached user space mapping with mmap() ???
Date: Thu, 04 Mar 2004 12:00:17 -0500 [thread overview]
Message-ID: <404760A1.5000702@embeddededge.com> (raw)
In-Reply-To: 40473464.8010203@imc-berlin.de
Steven Scholz wrote:
> How could I do this on an MPC8xx?
Open /dev/mem and just map the physical address of your
registers. You don't even need your own driver. If you
are mapping outside of the range of real memory, the mem
driver will automatically give you uncached access.
-- Dan
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2004-03-04 17:00 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-04 13:51 uncached user space mapping with mmap() ??? Steven Scholz
2004-03-04 17:00 ` Dan Malek [this message]
2004-03-05 8:18 ` Steven Scholz
2004-03-05 11:35 ` Jon Masters
2004-03-05 11:41 ` Steven Scholz
2004-03-05 13:21 ` Jon Masters
-- strict thread matches above, loose matches on Subject: below --
2004-03-04 14:15 Fillod Stephane
2004-03-04 14:35 ` Steven Scholz
2004-03-04 17:28 ` Eugene Surovegin
2004-03-04 14:47 Fillod Stephane
2004-03-04 14:51 ` Steven Scholz
2004-03-04 23:02 Richard Williams
2004-03-04 23:17 ` Dan Malek
2004-03-08 10:25 Fillod Stephane
2004-03-09 10:55 ` Jon Masters
2004-03-09 12:49 Fillod Stephane
2004-03-12 12:07 ` Jon Masters
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