[PATCH V3 0/6] ARM: exynos: Add l2 retention mode cpuidle state

[amit kachhap]

Dear Kukjin Kim,

Any comments or feedback on this patchset from your side. I am
preparing another version with fixes/issues suggested by Russell
and Inder.

Thanks,
Amit Daniel

On Tue, Nov 22, 2011 at 3:05 PM, Amit Daniel Kachhap
<amit.kachhap at linaro.org> wrote:
> Changes since V2:
> *Implemented the suggestion of MyungJoo Ham and used INFORM0/1
> registers for resume for some board versions.
> *Added back save/restore through CPU PM notifiers as suggested by
> Lorenzo Pieralisi. This is useful to restore vfp state.
> *some patch modularization (s5p/exynos) and proper commit logs.
>
> Changes since V1:
> *rebased the whole patch against 3.2-rc1 tree
> *removed GIC save/restore in AFTR cpuidle state as it is external
> to cpu powerdomain
> *Added L2 setup code through device tree
> *Removed only l2 save/restore registers in sleep
>
> This Patch series adds support for AFTR mode cpuidle state based on
> patch (http://www.spinics.net/lists/arm-kernel/msg132243.html) earlier
> submitted by Jaecheol Lee <jc.lee at samsung.com>.
>
> This patch uses CPU PM notifiers , common l2 save/restore and
> new cpu_suspend/resume interfaces and is based on the tip of
> for-next branch of samsung tree.
> (git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung.git for-next).
>
> Amit Daniel Kachhap (6):
>  ARM: exynos: Add support AFTR mode on EXYNOS4210
>  ARM: s5p: remove useless churn in sleep.S
>  ARM: exynos: save L2 settings during bootup
>  ARM: s5p: add L2 early resume code
>  ARM: exynos: remove useless code to save/restore L2
>  ARM: exynos: Enable l2 configuration through device tree
>
>  arch/arm/mach-exynos/cpu.c              |   60 +++++++++---
>  arch/arm/mach-exynos/cpuidle.c          |  152 ++++++++++++++++++++++++++++++-
>  arch/arm/mach-exynos/include/mach/pmu.h |    2 +
>  arch/arm/mach-exynos/pm.c               |   15 ---
>  arch/arm/plat-s5p/sleep.S               |   32 ++++++-
>  5 files changed, 226 insertions(+), 35 deletions(-)
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
> the body of a message to majordomo at vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>