[deliverable/linux.git] / include / asm-sparc64 / timer.h

/* $Id: timer.h,v 1.3 2000/05/09 17:40:15 davem Exp $
 * timer.h: System timer definitions for sun5.
 *
 * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
 */

#ifndef _SPARC64_TIMER_H
#define _SPARC64_TIMER_H

#include <linux/types.h>

#include <linux/config.h>

struct sparc64_tick_ops {
	void (*init_tick)(unsigned long);
	unsigned long (*get_tick)(void);
	unsigned long (*get_compare)(void);
	unsigned long (*add_tick)(unsigned long, unsigned long);
	unsigned long (*add_compare)(unsigned long);
	unsigned long softint_mask;
};

extern struct sparc64_tick_ops *tick_ops;

#ifdef CONFIG_SMP
extern unsigned long timer_tick_offset;
struct pt_regs;
extern void timer_tick_interrupt(struct pt_regs *);
#endif

extern unsigned long sparc64_get_clock_tick(unsigned int cpu);

#endif /* _SPARC64_TIMER_H */
Commit	Line	Data
1da177e4 LT	1	/* $Id: timer.h,v 1.3 2000/05/09 17:40:15 davem Exp $
	2	* timer.h: System timer definitions for sun5.
	3	*
	4	* Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
	5	*/
	6
	7	#ifndef _SPARC64_TIMER_H
	8	#define _SPARC64_TIMER_H
	9
	10	#include <linux/types.h>
	11
1da177e4 LT	12	#include <linux/config.h>
1da177e4 LT	13
1da177e4 LT	14	struct sparc64_tick_ops {
	15	void (*init_tick)(unsigned long);
	16	unsigned long (*get_tick)(void);
	17	unsigned long (*get_compare)(void);
	18	unsigned long (*add_tick)(unsigned long, unsigned long);
	19	unsigned long (*add_compare)(unsigned long);
	20	unsigned long softint_mask;
	21	};
	22
	23	extern struct sparc64_tick_ops *tick_ops;
	24
	25	#ifdef CONFIG_SMP
	26	extern unsigned long timer_tick_offset;
	27	struct pt_regs;
	28	extern void timer_tick_interrupt(struct pt_regs *);
	29	#endif
	30
	31	extern unsigned long sparc64_get_clock_tick(unsigned int cpu);
	32
	33	#endif /* _SPARC64_TIMER_H */