From: Richard Röjfors <richard.rojfors@mocean-labs.com>
Date: Fri, 13 Nov 2009 11:28:49 +0000 (+0100)
Subject: xilinx_spi: Switch to iomem functions and support little endian.
X-Git-Tag: v2.6.33-rc1~279^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=86fc593599c11b62a11c85b4d7b709089df15c29;p=pandora-kernel.git

xilinx_spi: Switch to iomem functions and support little endian.

This patch changes the out_(be)(8|16|32) and in_(be)(8|16|32) calls to 32 bits ioread/iowrite.

The read and write function are attached to the internal struct as callbacks, callback
is selected depending on endianess.

This will also build on platforms not supporting the in/out calls for instance x86.

Acked-by: Grant Likely <grant.likely@secretlab.ca>
Tested-by: John Linn <John.Linn@xilinx.com>
Signed-off-by: Richard Röjfors <richard.rojfors@mocean-labs.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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