From mboxrd@z Thu Jan  1 00:00:00 1970
Subject: Re: userspace testing an ati fb driver
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: David Eger <random-temp_addy-1071230825.92d33e@theboonies.us>
Cc: linuxppc-dev list <linuxppc-dev@lists.linuxppc.org>
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Date: Sun, 07 Dec 2003 12:21:30 +1100
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On Fri, 2003-12-05 at 23:07, David Eger wrote:
> I think this explains my problem;  output from my reg dump:

Are you properly endian-flipping register accesses ? My access
macro use the lwbrx/stwbrx instructions that to the endian flipping
automatically.

> Radeon MMIO registers:
> 0000 : 0000c081
> 0004 : 00313131
> 0008 : 3f000000
> ...
>
> output from your reg dump:
>
> Radeon MMIO registers:
> 0000 : 81c00000
> 0004 : 31313100
> 0008 : 0000003f
> ...

--
Benjamin Herrenschmidt <benh@kernel.crashing.org>

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