omap iommu: cleanup iommu page address mask and definitions

This is just a cleanup, but adds a few macros here, which can be used
in the proceeding patches.

Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Hiroshi DOYU 2010-02-15 10:03:32 -08:00 • committed by Tony Lindgren
commit 97ec7d585b