From a1df417e74aa6dae7352dc8cbb0ad471af5b7c69 Mon Sep 17 00:00:00 2001 From: "Michael J. Chudobiak" Date: Mon, 25 Apr 2016 10:00:44 -0400 Subject: initial Olimex linux tree from Daniel, originally Feb 3, 2016 --- linux/arch/cris/include/asm/fasttimer.h | 47 +++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 linux/arch/cris/include/asm/fasttimer.h (limited to 'linux/arch/cris/include/asm/fasttimer.h') diff --git a/linux/arch/cris/include/asm/fasttimer.h b/linux/arch/cris/include/asm/fasttimer.h new file mode 100644 index 00000000..8f8a8d6c --- /dev/null +++ b/linux/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 /* struct timeval */ +#include + +#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 -- cgit