diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
---|---|---|
committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
commit | 57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch) | |
tree | 5e910f0e82173f4ef4f51111366a3f1299037a7b /arch/cris/include/asm/fasttimer.h |
Initial import
Diffstat (limited to 'arch/cris/include/asm/fasttimer.h')
-rw-r--r-- | arch/cris/include/asm/fasttimer.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/arch/cris/include/asm/fasttimer.h b/arch/cris/include/asm/fasttimer.h new file mode 100644 index 000000000..8f8a8d6c9 --- /dev/null +++ b/arch/cris/include/asm/fasttimer.h @@ -0,0 +1,47 @@ +/* + * linux/include/asm-cris/fasttimer.h + * + * Fast timers for ETRAX100LX + * Copyright (C) 2000-2007 Axis Communications AB + */ +#include <linux/time.h> /* struct timeval */ +#include <linux/timex.h> + +#ifdef CONFIG_ETRAX_FAST_TIMER + +typedef void fast_timer_function_type(unsigned long); + +struct fasttime_t { + unsigned long tv_jiff; /* jiffies */ + unsigned long tv_usec; /* microseconds */ +}; + +struct fast_timer{ /* Close to timer_list */ + struct fast_timer *next; + struct fast_timer *prev; + struct fasttime_t tv_set; + struct fasttime_t tv_expires; + unsigned long delay_us; + fast_timer_function_type *function; + unsigned long data; + const char *name; +}; + +extern struct fast_timer *fast_timer_list; + +void start_one_shot_timer(struct fast_timer *t, + fast_timer_function_type *function, + unsigned long data, + unsigned long delay_us, + const char *name); + +int del_fast_timer(struct fast_timer * t); +/* return 1 if deleted */ + + +void schedule_usleep(unsigned long us); + + +int fast_timer_init(void); + +#endif |