diff options
| author | Rajagopala V <rajagopala.v@stericsson.com> | 2011-12-14 15:36:15 +0530 |
|---|---|---|
| committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-05-22 10:59:24 +0200 |
| commit | d7285f989c8182e01922bed16683e36beec767bd (patch) | |
| tree | 7e9c53d8a16dd2095b4d46c68b23c8c23d98fb8e /include | |
| parent | db39c4b3e55e394aff1accaf4f4a632e6bc9ff22 (diff) | |
mfd: db5500-prcmu: Mbox4 support for watchdog
PRCMU driver interface for A9 watchdog management.
- mbox4 for enabling and disabling wdog
- interface for loading ang kicking wdog
ST-Ericsson ID: 316540
ST-Ericsson FOSS-OUT ID: Trivial
ST-Ericsson Linux next: NA
Change-Id: Iea6d0887dd0432d5c2d20ef0ca15f3d534609fd3
Signed-off-by: Rajagopala V <rajagopala.v@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/42490
Reviewed-by: Rabin VINCENT <rabin.vincent@stericsson.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mfd/db5500-prcmu.h | 32 | ||||
| -rw-r--r-- | include/linux/mfd/dbx500-prcmu.h | 10 |
2 files changed, 37 insertions, 5 deletions
diff --git a/include/linux/mfd/db5500-prcmu.h b/include/linux/mfd/db5500-prcmu.h index cf97d25a913..681c8f99bf1 100644 --- a/include/linux/mfd/db5500-prcmu.h +++ b/include/linux/mfd/db5500-prcmu.h @@ -65,6 +65,13 @@ int db5500_prcmu_config_hotdog(u8 threshold); int db5500_prcmu_config_hotmon(u8 low, u8 high); int db5500_prcmu_start_temp_sense(u16 cycles32k); int db5500_prcmu_stop_temp_sense(void); + +int db5500_prcmu_config_a9wdog(u8 num, bool sleep_auto_off); +int db5500_prcmu_enable_a9wdog(u8 id); +int db5500_prcmu_disable_a9wdog(u8 id); +int db5500_prcmu_kick_a9wdog(u8 id); +int db5500_prcmu_load_a9wdog(u8 id, u32 timeout); + #else /* !CONFIG_UX500_SOC_DB5500 */ static inline void db5500_prcmu_early_init(void) {} @@ -227,6 +234,31 @@ static inline int db5500_prcmu_stop_temp_sense(void) return 0; } +static inline int db5500_prcmu_config_a9wdog(u8 num, bool sleep_auto_off) +{ + return 0; +} + +static inline int db5500_prcmu_enable_a9wdog(u8 id) +{ + return 0; +} + +static inline int db5500_prcmu_disable_a9wdog(u8 id) +{ + return 0; +} + +static inline int db5500_prcmu_kick_a9wdog(u8 id) +{ + return 0; +} + +static inline int db5500_prcmu_load_a9wdog(u8 id, u32 timeout) +{ + return 0; +} + #endif /* CONFIG_MFD_DB5500_PRCMU */ #endif /* __MFD_DB5500_PRCMU_H */ diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h index 45a0ae0cc39..eb9cee31407 100644 --- a/include/linux/mfd/dbx500-prcmu.h +++ b/include/linux/mfd/dbx500-prcmu.h @@ -556,7 +556,7 @@ static inline void prcmu_write_masked(unsigned int reg, u32 mask, u32 value) static inline int prcmu_enable_a9wdog(u8 id) { if (cpu_is_u5500()) - return -EINVAL; + return db5500_prcmu_enable_a9wdog(id); else return db8500_prcmu_enable_a9wdog(id); } @@ -564,7 +564,7 @@ static inline int prcmu_enable_a9wdog(u8 id) static inline int prcmu_disable_a9wdog(u8 id) { if (cpu_is_u5500()) - return -EINVAL; + return db5500_prcmu_disable_a9wdog(id); else return db8500_prcmu_disable_a9wdog(id); } @@ -572,7 +572,7 @@ static inline int prcmu_disable_a9wdog(u8 id) static inline int prcmu_kick_a9wdog(u8 id) { if (cpu_is_u5500()) - return -EINVAL; + return db5500_prcmu_kick_a9wdog(id); else return db8500_prcmu_kick_a9wdog(id); } @@ -580,7 +580,7 @@ static inline int prcmu_kick_a9wdog(u8 id) static inline int prcmu_load_a9wdog(u8 id, u32 timeout) { if (cpu_is_u5500()) - return -EINVAL; + return db5500_prcmu_load_a9wdog(id, timeout); else return db8500_prcmu_load_a9wdog(id, timeout); } @@ -588,7 +588,7 @@ static inline int prcmu_load_a9wdog(u8 id, u32 timeout) static inline int prcmu_config_a9wdog(u8 num, bool sleep_auto_off) { if (cpu_is_u5500()) - return -EINVAL; + return db5500_prcmu_config_a9wdog(num, sleep_auto_off); else return db8500_prcmu_config_a9wdog(num, sleep_auto_off); } |