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

Simon Horman horms at verge.net.au
Wed Apr 24 03:49:04 EDT 2013


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?



More information about the linux-arm-kernel mailing list