| commit | b8f7918f332873a79e4c820e90e7a245ce4d3042 | [log] [tgz] |
|---|---|---|
| author | Paul Mundt <lethal@linux-sh.org> | Thu Feb 18 13:23:30 2010 +0900 |
| committer | Paul Mundt <lethal@linux-sh.org> | Thu Feb 18 13:23:30 2010 +0900 |
| tree | 646ba9c3abeb7919c0346cfb6c6222e76196204d | |
| parent | d53a0d33bc3a50ea0e8dd1680a2e8435770b162a [diff] |
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>