1/* linux/arch/arm/plat-samsung/include/plat/s5p-time.h
2 *
3 * Copyright 2011 Samsung Electronics Co., Ltd.
4 *		http://www.samsung.com/
5 *
6 * Header file for s5p time support
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11*/
12
13#ifndef __ASM_PLAT_S5P_TIME_H
14#define __ASM_PLAT_S5P_TIME_H __FILE__
15
16/* S5P HR-Timer Clock mode */
17enum s5p_timer_mode {
18	S5P_PWM0,
19	S5P_PWM1,
20	S5P_PWM2,
21	S5P_PWM3,
22	S5P_PWM4,
23};
24
25struct s5p_timer_source {
26	unsigned int event_id;
27	unsigned int source_id;
28};
29
30/* Be able to sleep for atleast 4 seconds (usually more) */
31#define S5PTIMER_MIN_RANGE	4
32
33#define TCNT_MAX		0xffffffff
34#define NON_PERIODIC		0
35#define PERIODIC		1
36
37extern void __init s5p_set_timer_source(enum s5p_timer_mode event,
38					enum s5p_timer_mode source);
39extern	struct sys_timer s5p_timer;
40#endif /* __ASM_PLAT_S5P_TIME_H */
41