From: paulius.zaleckas@gmail.com (Paulius Zaleckas)
To: linux-arm-kernel@lists.infradead.org
Subject: Submitting patches for new LPC313x machine support
Date: Thu, 12 Nov 2009 13:06:44 +0200 [thread overview]
Message-ID: <4AFBEC44.2050309@gmail.com> (raw)
In-Reply-To: <A2403073D589354FB342892C1CB8F90607DC7C8FA7@EU1RDCRDC1WX029.exi.nxp.com>
On 11/12/2009 04:10 AM, Durgesh Pattamatta wrote:
> Hi All,
[...]
> We have used 'mach-lh7a40x' as an example in accessing registers. But other mach- use
> readl()/writel() routines to access chip registers. Is 'mach-lh7a40x' technique acceptable?
Please use readl()/writel() or even __raw_readl()/__raw_writel()
depending on how bus endianess is/isn't changed.
'mach-lh7a40x' technique hides important details about atomicity of
these register manipulations.
> Regards,
> Durgesh
prev parent reply other threads:[~2009-11-12 11:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-12 2:10 Submitting patches for new LPC313x machine support Durgesh Pattamatta
2009-11-12 11:06 ` Paulius Zaleckas [this message]
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