diff options
| author | Amit Daniel Kachhap <amit.kachhap@linaro.org> | 2011-11-11 13:45:47 +0530 |
|---|---|---|
| committer | Amit Daniel Kachhap <amit.kachhap@linaro.org> | 2011-11-11 14:11:23 +0530 |
| commit | adbb56c1e6bbbd1ee7b93b195c6f40ecadaab19a (patch) | |
| tree | fc0019f60163b45f3eaa034782dfcc53a34af797 /arch/arm/mach-exynos4/include | |
| parent | 795978a9db59b0c5273af2ca32d430a3d07f304b (diff) | |
ARM: exynos4: Add support for AFTR mode cpuidle state
This patch adds support for AFTR(ARM OFF TOP RUNNING) mode in
cpuidle driver for EXYNOS4210. L2 cache keeps their data in this mode.
This patch ports the code to the latest interfaces to
save/restore CPU state inclusive of CPU PM notifiers, l2
resume and cpu_suspend/resume.
Signed-off-by: Jaecheol Lee <jc.lee@samsung.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Amit Daniel Kachhap <amit.kachhap@linaro.org>
Diffstat (limited to 'arch/arm/mach-exynos4/include')
| -rw-r--r-- | arch/arm/mach-exynos4/include/mach/pmu.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos4/include/mach/pmu.h b/arch/arm/mach-exynos4/include/mach/pmu.h index a952904b010..31d1ed8e3c6 100644 --- a/arch/arm/mach-exynos4/include/mach/pmu.h +++ b/arch/arm/mach-exynos4/include/mach/pmu.h @@ -20,6 +20,8 @@ enum sys_powerdown { NUM_SYS_POWERDOWN, }; +extern unsigned long l2x0_regs_phys; extern void exynos4_sys_powerdown_conf(enum sys_powerdown mode); +extern void s3c_cpu_resume(void); #endif /* __ASM_ARCH_PMU_H */ |