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/*
* arch/arm/include/asm/localtimer.h
*
* Copyright (C) 2004-2005 ARM Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __ASM_ARM_LOCALTIMER_H
#define __ASM_ARM_LOCALTIMER_H
#include <linux/errno.h>
struct clock_event_device;
struct local_timer_ops {
int (*setup)(struct clock_event_device *);
void (*stop)(struct clock_event_device *);
};
/*
* Setup a per-cpu timer, whether it be a local timer or dummy broadcast
*/
void percpu_timer_setup(void);
#ifdef CONFIG_LOCAL_TIMERS
/*
* Stop the local timer
*/
void local_timer_stop(struct clock_event_device *);
/*
* Setup a local timer interrupt for a CPU.
*/
int local_timer_setup(struct clock_event_device *);
/*
* Register a local timer driver
*/
int local_timer_register(struct local_timer_ops *);
#else
static inline int local_timer_setup(struct clock_event_device *evt)
{
return -ENXIO;
}
static inline void local_timer_stop(struct clock_event_device *evt)
{
}
static inline int local_timer_register(struct local_timer_ops *ops)
{
return -ENXIO;
}
#endif
#endif
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