Submitting patches for new LPC313x machine support
Paulius Zaleckas
paulius.zaleckas at gmail.com
Thu Nov 12 06:06:44 EST 2009
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
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