Changes since V3: *Implemented Russell feedback and moved sleep magic 4byte memory before s3c_cpu_resume to data section. 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@xxxxxxxxxxx>. 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 (5): ARM: exynos: Add support AFTR mode on EXYNOS4210 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 | 44 ++++++++- 5 files changed, 233 insertions(+), 40 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
 |