[PATCH 1/2] ARM: shmobile: sh73a0: Add CPU sleep suspend

Magnus Damm magnus.damm at gmail.com
Thu Dec 13 22:23:06 EST 2012


On Wed, Dec 5, 2012 at 9:13 PM, Bastian Hecht <hechtb at gmail.com> wrote:
> From: Bastian Hecht <hechtb at gmail.com>
>
> Add the lighest possible sleep mode on Cortex-A9 cores: CPU sleep. It is
> entered by a simple dsb and wfi instruction via cpu_do_idle(). As just
> clocks are stopped there is no need to save or restore any state of the
> system.
>
> Signed-off-by: Bastian Hecht <hechtb+renesas at gmail.com>

Acked-by: Magnus Damm <damm at opensource.se>



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