Commit | Line | Data |
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d8e5219f | 1 | /* |
1da177e4 LT |
2 | * linux/include/asm-cris/fasttimer.h |
3 | * | |
4 | * Fast timers for ETRAX100LX | |
d8e5219f | 5 | * Copyright (C) 2000-2007 Axis Communications AB |
1da177e4 | 6 | */ |
1da177e4 LT |
7 | #include <linux/time.h> /* struct timeval */ |
8 | #include <linux/timex.h> | |
9 | ||
10 | #ifdef CONFIG_ETRAX_FAST_TIMER | |
11 | ||
12 | typedef void fast_timer_function_type(unsigned long); | |
13 | ||
d8e5219f JN |
14 | struct fasttime_t { |
15 | unsigned long tv_jiff; /* jiffies */ | |
16 | unsigned long tv_usec; /* microseconds */ | |
17 | }; | |
18 | ||
1da177e4 LT |
19 | struct fast_timer{ /* Close to timer_list */ |
20 | struct fast_timer *next; | |
21 | struct fast_timer *prev; | |
d8e5219f JN |
22 | struct fasttime_t tv_set; |
23 | struct fasttime_t tv_expires; | |
1da177e4 LT |
24 | unsigned long delay_us; |
25 | fast_timer_function_type *function; | |
26 | unsigned long data; | |
27 | const char *name; | |
28 | }; | |
29 | ||
30 | extern struct fast_timer *fast_timer_list; | |
31 | ||
32 | void start_one_shot_timer(struct fast_timer *t, | |
33 | fast_timer_function_type *function, | |
34 | unsigned long data, | |
35 | unsigned long delay_us, | |
36 | const char *name); | |
37 | ||
38 | int del_fast_timer(struct fast_timer * t); | |
39 | /* return 1 if deleted */ | |
40 | ||
41 | ||
42 | void schedule_usleep(unsigned long us); | |
43 | ||
44 | ||
d8e5219f | 45 | int fast_timer_init(void); |
1da177e4 LT |
46 | |
47 | #endif |