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From: Stefan Roese <sr@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] From: Sergei Poselenov <sposelenov@emcraft.com>
Date: Wed, 28 May 2008 10:31:09 +0200	[thread overview]
Message-ID: <200805281031.09702.sr@denx.de> (raw)
In-Reply-To: <483D0F97.8010302@emcraft.com>

Hi Sergei,

On Wednesday 28 May 2008, Sergei Poselenov wrote:
> >> +	if (gur->porpllsr & (1<<15)) {
> >
> > Please don't use pointer access for such SoC registers. in_be32() is
> > recommended here.
>
> What is the reason for doing this? Compiler issues? I see the direct 
> pointer addressing is used all over the 85xx code.

Yes, I just noticed that these registers are accessed this way on (all?) 
MPC85xx boards. So it is perhaps not a problem with these registers. Not sure 
though, since I'm no MPC85xx expert. Perhaps somebody from FSL can comment 
here.

Best regards,
Stefan

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DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
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Phone: +49-8142-66989-0 Fax: +49-8142-66989-80  Email: office at denx.de
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  reply	other threads:[~2008-05-28  8:31 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-05-27 12:19 [U-Boot-Users] From: Sergei Poselenov <sposelenov@emcraft.com> Wolfgang Denk
2008-05-27 12:27 ` Jerry Van Baren
2008-05-27 18:52   ` Wolfgang Denk
2008-05-27 18:17 ` Stefan Roese
2008-05-28  7:53   ` Sergei Poselenov
2008-05-28  8:31     ` Stefan Roese [this message]
2008-05-28 16:14       ` Scott Wood
2008-06-04 22:06 ` Wolfgang Denk

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