From: Scott Wood <scottwood@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] TI: Davinci: NAND Driver Cleanup
Date: Tue, 16 Mar 2010 14:49:28 -0500 [thread overview]
Message-ID: <4B9FE0C8.8030808@freescale.com> (raw)
In-Reply-To: <8FFAA0BFC4E5374B8F85F65FE1F2BFA58B677263@dlee02.ent.ti.com>
Chemparathy, Cyril wrote:
> Please correct me if I am wrong here, but my understanding is that
> the raw variants are for native-endian access, while the non-raw ones
> could potentially force little-endian conversions for PCI.
The non-raw ones also provide ordering on some architectures, though I
don't think this matters on ARM. Unfortunately there doesn't seem to be
an arch-neutral way to unbundle these.
> If so, since these on-chip registers must always be accessed native-endian, I felt that the raw accessors would be appropriate.
OK.
-Scott
next prev parent reply other threads:[~2010-03-16 19:49 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-14 21:14 [U-Boot] [PATCH] TI: Davinci: NAND Driver Cleanup s-paulraj at ti.com
2010-03-15 17:27 ` Scott Wood
2010-03-16 18:24 ` Chemparathy, Cyril
2010-03-16 19:49 ` Scott Wood [this message]
2010-03-16 12:39 ` Nick Thompson
2010-03-16 18:05 ` Chemparathy, Cyril
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