diff options
Diffstat (limited to 'include/linux/ssb/ssb_driver_extif.h')
| -rw-r--r-- | include/linux/ssb/ssb_driver_extif.h | 53 |
1 files changed, 49 insertions, 4 deletions
diff --git a/include/linux/ssb/ssb_driver_extif.h b/include/linux/ssb/ssb_driver_extif.h index 91161f0aa22b..a410e841eb91 100644 --- a/include/linux/ssb/ssb_driver_extif.h +++ b/include/linux/ssb/ssb_driver_extif.h @@ -152,12 +152,16 @@ /* watchdog */ #define SSB_EXTIF_WATCHDOG_CLK 48000000 /* Hz */ +#define SSB_EXTIF_WATCHDOG_MAX_TIMER ((1 << 28) - 1) +#define SSB_EXTIF_WATCHDOG_MAX_TIMER_MS (SSB_EXTIF_WATCHDOG_MAX_TIMER \ + / (SSB_EXTIF_WATCHDOG_CLK / 1000)) #ifdef CONFIG_SSB_DRIVER_EXTIF struct ssb_extif { struct ssb_device *dev; + spinlock_t gpio_lock; }; static inline bool ssb_extif_available(struct ssb_extif *extif) @@ -171,8 +175,7 @@ extern void ssb_extif_get_clockcontrol(struct ssb_extif *extif, extern void ssb_extif_timing_init(struct ssb_extif *extif, unsigned long ns); -extern void ssb_extif_watchdog_timer_set(struct ssb_extif *extif, - u32 ticks); +extern u32 ssb_extif_watchdog_timer_set(struct ssb_extif *extif, u32 ticks); /* Extif GPIO pin access */ u32 ssb_extif_gpio_in(struct ssb_extif *extif, u32 mask); @@ -205,10 +208,52 @@ void ssb_extif_get_clockcontrol(struct ssb_extif *extif, } static inline -void ssb_extif_watchdog_timer_set(struct ssb_extif *extif, - u32 ticks) +void ssb_extif_timing_init(struct ssb_extif *extif, unsigned long ns) { } +static inline +u32 ssb_extif_watchdog_timer_set(struct ssb_extif *extif, u32 ticks) +{ + return 0; +} + +static inline u32 ssb_extif_gpio_in(struct ssb_extif *extif, u32 mask) +{ + return 0; +} + +static inline u32 ssb_extif_gpio_out(struct ssb_extif *extif, u32 mask, + u32 value) +{ + return 0; +} + +static inline u32 ssb_extif_gpio_outen(struct ssb_extif *extif, u32 mask, + u32 value) +{ + return 0; +} + +static inline u32 ssb_extif_gpio_polarity(struct ssb_extif *extif, u32 mask, + u32 value) +{ + return 0; +} + +static inline u32 ssb_extif_gpio_intmask(struct ssb_extif *extif, u32 mask, + u32 value) +{ + return 0; +} + +#ifdef CONFIG_SSB_SERIAL +static inline int ssb_extif_serial_init(struct ssb_extif *extif, + struct ssb_serial_port *ports) +{ + return 0; +} +#endif /* CONFIG_SSB_SERIAL */ + #endif /* CONFIG_SSB_DRIVER_EXTIF */ #endif /* LINUX_SSB_EXTIFCORE_H_ */ |