OMAP3: PM: MPU off-mode support

Adds a 'save_state' option when calling into SRAM idle function
and adds some minor cleanups of SRAM asm code.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2 files changed