diff options
| 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/include | |
| parent | 8a21cdaee85e28489a6fe606b8eb0fef32ebf635 (diff) | |
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/include')
| -rw-r--r-- | arch/arm/mach-shmobile/include/mach/common.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h index 2d1686becdd..f221c116e96 100644 --- a/arch/arm/mach-shmobile/include/mach/common.h +++ b/arch/arm/mach-shmobile/include/mach/common.h @@ -40,6 +40,7 @@ extern void sh73a0_add_early_devices(void); extern void sh73a0_add_standard_devices(void); extern void sh73a0_clock_init(void); extern void sh73a0_pinmux_init(void); +extern void sh73a0_pm_init(void); extern struct clk sh73a0_extal1_clk; extern struct clk sh73a0_extal2_clk; extern struct clk sh73a0_extcki_clk; |