1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3 * arch/powerpc/include/asm/mpic_timer.h
 4 *
 5 * Header file for Mpic Global Timer
 6 *
 7 * Copyright 2013 Freescale Semiconductor, Inc.
 8 *
 9 * Author: Wang Dongsheng <Dongsheng.Wang@freescale.com>
10 *	   Li Yang <leoli@freescale.com>
 
 
 
 
 
11 */
12
13#ifndef __MPIC_TIMER__
14#define __MPIC_TIMER__
15
16#include <linux/interrupt.h>
17#include <linux/time.h>
18
19struct mpic_timer {
20	void			*dev;
21	struct cascade_priv	*cascade_handle;
22	unsigned int		num;
23	unsigned int		irq;
24};
25
26#ifdef CONFIG_MPIC_TIMER
27struct mpic_timer *mpic_request_timer(irq_handler_t fn,  void *dev,
28		time64_t time);
29void mpic_start_timer(struct mpic_timer *handle);
30void mpic_stop_timer(struct mpic_timer *handle);
31void mpic_get_remain_time(struct mpic_timer *handle, time64_t *time);
32void mpic_free_timer(struct mpic_timer *handle);
33#else
34struct mpic_timer *mpic_request_timer(irq_handler_t fn,  void *dev,
35		time64_t time) { return NULL; }
36void mpic_start_timer(struct mpic_timer *handle) { }
37void mpic_stop_timer(struct mpic_timer *handle) { }
38void mpic_get_remain_time(struct mpic_timer *handle, time64_t *time) { }
39void mpic_free_timer(struct mpic_timer *handle) { }
40#endif
41
42#endif

 
 1/*
 2 * arch/powerpc/include/asm/mpic_timer.h
 3 *
 4 * Header file for Mpic Global Timer
 5 *
 6 * Copyright 2013 Freescale Semiconductor, Inc.
 7 *
 8 * Author: Wang Dongsheng <Dongsheng.Wang@freescale.com>
 9 *	   Li Yang <leoli@freescale.com>
10 *
11 * This program is free software; you can redistribute it and/or modify it
12 * under the terms of the GNU General Public License as published by the
13 * Free Software Foundation; either version 2 of the License, or (at your
14 * option) any later version.
15 */
16
17#ifndef __MPIC_TIMER__
18#define __MPIC_TIMER__
19
20#include <linux/interrupt.h>
21#include <linux/time.h>
22
23struct mpic_timer {
24	void			*dev;
25	struct cascade_priv	*cascade_handle;
26	unsigned int		num;
27	unsigned int		irq;
28};
29
30#ifdef CONFIG_MPIC_TIMER
31struct mpic_timer *mpic_request_timer(irq_handler_t fn,  void *dev,
32		const struct timeval *time);
33void mpic_start_timer(struct mpic_timer *handle);
34void mpic_stop_timer(struct mpic_timer *handle);
35void mpic_get_remain_time(struct mpic_timer *handle, struct timeval *time);
36void mpic_free_timer(struct mpic_timer *handle);
37#else
38struct mpic_timer *mpic_request_timer(irq_handler_t fn,  void *dev,
39		const struct timeval *time) { return NULL; }
40void mpic_start_timer(struct mpic_timer *handle) { }
41void mpic_stop_timer(struct mpic_timer *handle) { }
42void mpic_get_remain_time(struct mpic_timer *handle, struct timeval *time) { }
43void mpic_free_timer(struct mpic_timer *handle) { }
44#endif
45
46#endif