Ide support io function

Add arm readsw and writesw function for armv4 architecure. Tested on a s3c2410 little endian machine.

Michael

-------------- next part --------------
A non-text attachment was scrubbed...
Name: add-readsw-and-writesw-arm-function.patch
Type: text/x-patch
Size: 5415 bytes
Desc: not available
Url : http://lists.denx.de/pipermail/u-boot/attachments/20080424/c3862d9a/attachment.bin