On Wed, 2009-06-03 at 09:18 -0400, Josh Boyer wrote:
> On Wed, Jun 03, 2009 at 02:04:46PM +0100, Catalin Marinas wrote:
> > * Mixed endianness devices in the same system - this may only need
> > dedicated readl_be/writel_be etc. macros but it could also be
> > done by having bus-aware readl/writel-like macros
>
> ioread/iowrite{8,16,32} and ioread/iowrite{8,16,32}_be don't suffice here?
Yes, but there there are many drivers that only use readl/writel (and
arch/arm makes the assumption, maybe correctly, that this is little
endian only).
I think that's useful even if the outcome of such discussion is better
documentation on the above functions/macros (grepping Documentation/
doesn't show any reference).
Thanks.
--
Catalin
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