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1/* $Id: fasttimer.h,v 1.3 2004/05/14 10:19:19 starvik Exp $
2 * linux/include/asm-cris/fasttimer.h
3 *
4 * Fast timers for ETRAX100LX
5 * This may be useful in other OS than Linux so use 2 space indentation...
6 * Copyright (C) 2000, 2002 Axis Communications AB
7 */
8#include <linux/config.h>
9#include <linux/time.h> /* struct timeval */
10#include <linux/timex.h>
11
12#ifdef CONFIG_ETRAX_FAST_TIMER
13
14typedef void fast_timer_function_type(unsigned long);
15
16struct fast_timer{ /* Close to timer_list */
17 struct fast_timer *next;
18 struct fast_timer *prev;
19 struct timeval tv_set;
20 struct timeval tv_expires;
21 unsigned long delay_us;
22 fast_timer_function_type *function;
23 unsigned long data;
24 const char *name;
25};
26
27extern struct fast_timer *fast_timer_list;
28
29void start_one_shot_timer(struct fast_timer *t,
30 fast_timer_function_type *function,
31 unsigned long data,
32 unsigned long delay_us,
33 const char *name);
34
35int del_fast_timer(struct fast_timer * t);
36/* return 1 if deleted */
37
38
39void schedule_usleep(unsigned long us);
40
41
42void fast_timer_init(void);
43
44#endif