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(parent: d53a0d3) | patch
sh: Provide uncached I/O helpers.
authorPaul Mundt <lethal@linux-sh.org>
Thu, 18 Feb 2010 04:23:30 +0000 (13:23 +0900)
committerPaul Mundt <lethal@linux-sh.org>
Thu, 18 Feb 2010 04:23:30 +0000 (13:23 +0900)
commitb8f7918f332873a79e4c820e90e7a245ce4d3042
tree646ba9c3abeb7919c0346cfb6c6222e76196204dtree | snapshot
parentd53a0d33bc3a50ea0e8dd1680a2e8435770b162acommit | 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>
arch/sh/include/asm/io.h diff | blob | history
Domain: SCM / Uncategorized;