tree fe7827210e76750687de601e6b0695a4e4e16fa7
parent 5283ecb5ccbdb90d49fce6488d3944bba63a591c
author Paul Mundt <lethal@linux-sh.org> 1159340472 +0900
committer Paul Mundt <lethal@linux-sh.org> 1159340472 +0900

sh: Cleanup and document register bank usage.

Initial register bank cleanup. Make SR.RB configurable, and add some
preliminary documentation on register bank usage within the kernel.

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