tree c84b275968011911d8c96acebe89aa2dd92323bf
parent 3dfa8773674e16f95f70a0e631e80c69390d04d7
author Kumar Gala <galak@kernel.crashing.org> 1213824412 -0500
committer Kumar Gala <galak@kernel.crashing.org> 1214462936 -0500

powerpc/85xx: add DOZE/NAP support for e500 core

The e500 core enter DOZE/NAP power-saving modes when the core go to
cpu_idle routine.

The power management default running mode is DOZE, If the user

echo 1 > /proc/sys/kernel/powersave-nap

the system will change to NAP running mode.

Signed-off-by: Dave Liu <daveliu@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>