diff options
| author | Magnus Damm <damm@opensource.se> | 2011-12-23 01:23:07 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2011-12-25 23:39:03 +0100 |
| commit | f7dadb37931a6ffa2aa6b443188299166dc5e638 (patch) | |
| tree | e769f8b7e8a62ef1674874aa2849af6fd841b67f /arch/arm/mach-shmobile/include/mach | |
| parent | c656c30668b9408c46d6bfbd1eea472f39a3155d (diff) | |
| download | linux-f7dadb37931a6ffa2aa6b443188299166dc5e638.tar.gz linux-f7dadb37931a6ffa2aa6b443188299166dc5e638.tar.bz2 linux-f7dadb37931a6ffa2aa6b443188299166dc5e638.zip | |
PM / shmobile: Add support for the sh7372 A4S power domain / sleep mode
The sh7372 contains a power domain named A4S which in turn
contains power domains for both I/O Devices and CPU cores.
At this point only System wide Suspend-to-RAM is supported,
but the the hardware can also support CPUIdle. With more
efforts in the future CPUIdle can work with bot A4S and A3SM.
Tested on the sh7372 Mackerel board.
[rjw: Rebased on top of the current linux-pm tree.]
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'arch/arm/mach-shmobile/include/mach')
| -rw-r--r-- | arch/arm/mach-shmobile/include/mach/common.h | 4 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/include/mach/sh7372.h | 3 |
2 files changed, 5 insertions, 2 deletions
diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h index 834bd6cd508f..4807623fb71c 100644 --- a/arch/arm/mach-shmobile/include/mach/common.h +++ b/arch/arm/mach-shmobile/include/mach/common.h @@ -35,8 +35,8 @@ extern void sh7372_add_standard_devices(void); extern void sh7372_clock_init(void); extern void sh7372_pinmux_init(void); extern void sh7372_pm_init(void); -extern void sh7372_resume_core_standby_a3sm(void); -extern int sh7372_do_idle_a3sm(unsigned long unused); +extern void sh7372_resume_core_standby_sysc(void); +extern int sh7372_do_idle_sysc(unsigned long sleep_mode); extern struct clk sh7372_extal1_clk; extern struct clk sh7372_extal2_clk; diff --git a/arch/arm/mach-shmobile/include/mach/sh7372.h b/arch/arm/mach-shmobile/include/mach/sh7372.h index 84532f9629b2..d0731d973f1f 100644 --- a/arch/arm/mach-shmobile/include/mach/sh7372.h +++ b/arch/arm/mach-shmobile/include/mach/sh7372.h @@ -499,6 +499,7 @@ extern struct sh7372_pm_domain sh7372_d4; extern struct sh7372_pm_domain sh7372_a4r; extern struct sh7372_pm_domain sh7372_a3rv; extern struct sh7372_pm_domain sh7372_a3ri; +extern struct sh7372_pm_domain sh7372_a4s; extern struct sh7372_pm_domain sh7372_a3sp; extern struct sh7372_pm_domain sh7372_a3sg; @@ -515,5 +516,7 @@ extern void sh7372_pm_add_subdomain(struct sh7372_pm_domain *sh7372_pd, extern void sh7372_intcs_suspend(void); extern void sh7372_intcs_resume(void); +extern void sh7372_intca_suspend(void); +extern void sh7372_intca_resume(void); #endif /* __ASM_SH7372_H__ */ |