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| author | Bastian Hecht <hechtb@gmail.com> | 2012-12-05 12:13:06 +0000 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2013-01-25 12:43:46 +0900 |
| commit | 13baf88bd69ed3cf7e2374eec4a7128f62ae9c1f (patch) | |
| tree | d7c2eb25e8d7717fd2dddc7a1b8045078ed03ff3 /arch/arm/mach-shmobile/board-kzm9g.c | |
| parent | 8a21cdaee85e28489a6fe606b8eb0fef32ebf635 (diff) | |
| download | op-kernel-dev-13baf88bd69ed3cf7e2374eec4a7128f62ae9c1f.zip op-kernel-dev-13baf88bd69ed3cf7e2374eec4a7128f62ae9c1f.tar.gz | |
ARM: shmobile: sh73a0: Add CPU sleep suspend
Add the lighest possible sleep mode on Cortex-A9 cores: CPU sleep. It is
entered by a simple dsb and wfi instruction via cpu_do_idle(). As just
clocks are stopped there is no need to save or restore any state of the
system.
Signed-off-by: Bastian Hecht <hechtb+renesas@gmail.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/mach-shmobile/board-kzm9g.c')
| -rw-r--r-- | arch/arm/mach-shmobile/board-kzm9g.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c index ac94285..363c6ed 100644 --- a/arch/arm/mach-shmobile/board-kzm9g.c +++ b/arch/arm/mach-shmobile/board-kzm9g.c @@ -772,6 +772,8 @@ static void __init kzm_init(void) sh73a0_add_standard_devices(); platform_add_devices(kzm_devices, ARRAY_SIZE(kzm_devices)); + + sh73a0_pm_init(); } static void kzm9g_restart(char mode, const char *cmd) |
