[PATCH v3 1/2] ARM: shmobile: r8a7740: Add Suspend-To-RAM A3SM

Simon Horman horms at verge.net.au
Wed Apr 24 20:19:37 EDT 2013


On Wed, Apr 24, 2013 at 07:07:59PM +0900, Simon Horman wrote:
> On Wed, Apr 24, 2013 at 11:36:33AM +0200, Bastian Hecht wrote:
> > 2013/4/24 Simon Horman <horms at verge.net.au>:
> > > On Wed, Apr 17, 2013 at 12:56:29PM +0200, Bastian Hecht wrote:
> > >> We add 2 Suspend to RAM modes:
> > >> - A3SM PLL0 on/off:     Power domain A3SM that contains the ARM core
> > >>                         and the 2nd level cache with either PLL0 on
> > >>                         or off
> > >>
> > >> As the suspend to memory mechanism we use A3SM PLL off. A3SM PLL on
> > >> is included here too, so CPUIdle can use both power down modes (not
> > >> included in this patch).
> > >>
> > >> The setup of the SYSC regarding the external IRQs is taken from
> > >> pm-sh7372.c from Magnus Damm.
> > >>
> > >> Signed-off-by: Bastian Hecht <hechtb+renesas at gmail.com>
> > >> ---
> > >> v3:
> > >>
> > >> We now stubbornly loop until the SoC really shuts down when we issue
> > >> the WFI command.
> > >
> > > Hi Bastian,
> > >
> > > could you let me know what the status of this series is.
> > > Is it ready to be queued-up for v3.11?
> > 
> > Hello Simon!
> > 
> > I consider it stable and as there are no more comments, I would be
> > happy if you queued it up.
> 
> Thanks, I will see about doing so tomorrow.

Done, they are queued-up in the soc-r8a7740 branch.



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