diff options
| author | Rongjun Ying <rongjun.ying@csr.com> | 2011-09-21 17:46:20 +0400 |
|---|---|---|
| committer | Barry Song <21cnbao@gmail.com> | 2011-09-21 19:25:59 +0400 |
| commit | 2558bd99cb1426a05ac8f1c78dc9c75a83ceb4bb (patch) | |
| tree | 865f7e3b85ad937c2a38c9979be814a943f3ebba /arch/arm/mach-prima2/pm.h | |
| parent | 9c2a51faab6de454407964987ad0cdb84edf2723 (diff) | |
| download | linux-2558bd99cb1426a05ac8f1c78dc9c75a83ceb4bb.tar.xz | |
ARM: CSR: PM: add sleep entry for SiRFprimaII
This patch adds suspend-to-mem support for prima2. It will make prima2
enter DEEPSLEEP mode while accepting PM_SUSPEND_MEM command.
Signed-off-by: Rongjun Ying <rongjun.ying@csr.com>
Signed-off-by: Barry Song <baohua.song@csr.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-prima2/pm.h')
| -rw-r--r-- | arch/arm/mach-prima2/pm.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/mach-prima2/pm.h b/arch/arm/mach-prima2/pm.h new file mode 100644 index 000000000000..bae6d77e01ab --- /dev/null +++ b/arch/arm/mach-prima2/pm.h @@ -0,0 +1,29 @@ +/* + * arch/arm/mach-prima2/pm.h + * + * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. + * + * Licensed under GPLv2 or later. + */ + +#ifndef _MACH_PRIMA2_PM_H_ +#define _MACH_PRIMA2_PM_H_ + +#define SIRFSOC_PWR_SLEEPFORCE 0x01 + +#define SIRFSOC_SLEEP_MODE_MASK 0x3 +#define SIRFSOC_DEEP_SLEEP_MODE 0x1 + +#define SIRFSOC_PWRC_PDN_CTRL 0x0 +#define SIRFSOC_PWRC_PON_OFF 0x4 +#define SIRFSOC_PWRC_TRIGGER_EN 0x8 +#define SIRFSOC_PWRC_PIN_STATUS 0x14 +#define SIRFSOC_PWRC_SCRATCH_PAD1 0x18 +#define SIRFSOC_PWRC_SCRATCH_PAD2 0x1C + +#ifndef __ASSEMBLY__ +extern int sirfsoc_finish_suspend(unsigned long); +#endif + +#endif + |