From: Scott Wood <scottwood@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] From: Sergei Poselenov <sposelenov@emcraft.com>
Date: Wed, 28 May 2008 11:14:21 -0500 [thread overview]
Message-ID: <20080528161421.GA2847@loki.buserror.net> (raw)
In-Reply-To: <200805281031.09702.sr@denx.de>
On Wed, May 28, 2008 at 10:31:09AM +0200, Stefan Roese wrote:
> On Wednesday 28 May 2008, Sergei Poselenov wrote:
> > What is the reason for doing this? Compiler issues? I see the direct
> > pointer addressing is used all over the 85xx code.
Either the compiler or the hardware could reorder direct accesses.
> 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.
The accessors should be used; please don't copy bad examples. :-)
-Scott
next prev parent reply other threads:[~2008-05-28 16:14 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
2008-05-28 16:14 ` Scott Wood [this message]
2008-06-04 22:06 ` Wolfgang Denk
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