tree 646ba9c3abeb7919c0346cfb6c6222e76196204d
parent d53a0d33bc3a50ea0e8dd1680a2e8435770b162a
author Paul Mundt <lethal@linux-sh.org> 1266467010 +0900
committer Paul Mundt <lethal@linux-sh.org> 1266467010 +0900

sh: Provide uncached I/O helpers.

There are lots of registers that can only be updated from the uncached
mapping, so we add some helpers for those cases in order to make it
easier to ensure that we only make the jump when it's absolutely
necessary.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>