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(parent: c3a91a5) | patch
cpuidle:exynos:AFTR: Use secure monitor calls to enable entering AFTR
authorLukasz Majewski <l.majewski@samsung.com>
Thu, 10 Apr 2014 10:38:42 +0000 (12:38 +0200)
committerChanho Park <chanho61.park@samsung.com>
Tue, 18 Nov 2014 02:47:27 +0000 (11:47 +0900)
commitfd3a1558a2ae3f3636c25cbb22ae35138594e54e
treedd2cf606311a9379ba1bac79cecf5896ace6aed8tree | snapshot
parentc3a91a5262c0aa8a01573d32daeec054b2820e31commit | diff
cpuidle:exynos:AFTR: Use secure monitor calls to enable entering AFTR

Secure monitor calls are necessary to enter the AFTR low power mode on the
trats2 device.

Without them it is not possible to access certain CP15 registers (e.g.
Power Control Register).

Change-Id: I8f91acb80acdbd43c86a679d69037be041d76309
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
arch/arm/include/asm/firmware.h diff | blob | history
arch/arm/mach-exynos/cpuidle.c diff | blob | history
arch/arm/mach-exynos/firmware.c diff | blob | history
arch/arm/mach-exynos/smc.h diff | blob | history
Domain: System / Kernel;