From 42bfad4f71637c4eb4791aa8062063c4a8526522 Mon Sep 17 00:00:00 2001 From: Michael Buesch Date: Tue, 19 Feb 2008 12:41:30 +0100 Subject: ssb: Fix watchdog access for devices without a chipcommon This fixes the SSB watchdog access for devices without a chipcommon. These devices have the watchdog on the extif. Signed-off-by: Michael Buesch Signed-off-by: John W. Linville --- include/linux/ssb/ssb_driver_chipcommon.h | 5 +++++ include/linux/ssb/ssb_driver_extif.h | 9 +++++++++ include/linux/ssb/ssb_embedded.h | 10 ++++++++++ 3 files changed, 24 insertions(+) create mode 100644 include/linux/ssb/ssb_embedded.h (limited to 'include/linux') diff --git a/include/linux/ssb/ssb_driver_chipcommon.h b/include/linux/ssb/ssb_driver_chipcommon.h index 35717b400cef..89638153cbe1 100644 --- a/include/linux/ssb/ssb_driver_chipcommon.h +++ b/include/linux/ssb/ssb_driver_chipcommon.h @@ -360,6 +360,11 @@ struct ssb_chipcommon { u16 fast_pwrup_delay; }; +static inline bool ssb_chipco_available(struct ssb_chipcommon *cc) +{ + return (cc->dev != NULL); +} + extern void ssb_chipcommon_init(struct ssb_chipcommon *cc); #include diff --git a/include/linux/ssb/ssb_driver_extif.h b/include/linux/ssb/ssb_driver_extif.h index a9164357b5ae..0d7c9bfa965d 100644 --- a/include/linux/ssb/ssb_driver_extif.h +++ b/include/linux/ssb/ssb_driver_extif.h @@ -171,6 +171,9 @@ 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); + u32 ssb_extif_gpio_in(struct ssb_extif *extif, u32 mask); void ssb_extif_gpio_out(struct ssb_extif *extif, u32 mask, u32 value); @@ -200,5 +203,11 @@ void ssb_extif_get_clockcontrol(struct ssb_extif *extif, { } +static inline +void ssb_extif_watchdog_timer_set(struct ssb_extif *extif, + u32 ticks) +{ +} + #endif /* CONFIG_SSB_DRIVER_EXTIF */ #endif /* LINUX_SSB_EXTIFCORE_H_ */ diff --git a/include/linux/ssb/ssb_embedded.h b/include/linux/ssb/ssb_embedded.h new file mode 100644 index 000000000000..80bd58496450 --- /dev/null +++ b/include/linux/ssb/ssb_embedded.h @@ -0,0 +1,10 @@ +#ifndef LINUX_SSB_EMBEDDED_H_ +#define LINUX_SSB_EMBEDDED_H_ + +#include +#include + + +extern int ssb_watchdog_timer_set(struct ssb_bus *bus, u32 ticks); + +#endif /* LINUX_SSB_EMBEDDED_H_ */ -- cgit v1.2.1