[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / mn10300 / include / asm / timex.h

/* MN10300 Architecture time management specifications
 *
 * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
 * Written by David Howells (dhowells@redhat.com)
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public Licence
 * as published by the Free Software Foundation; either version
 * 2 of the Licence, or (at your option) any later version.
 */
#ifndef _ASM_TIMEX_H
#define _ASM_TIMEX_H

#include <unit/timex.h>

#define TICK_SIZE (tick_nsec / 1000)

#define CLOCK_TICK_RATE MN10300_JCCLK /* Underlying HZ */

#ifdef __KERNEL__

extern cycles_t cacheflush_time;

static inline cycles_t get_cycles(void)
{
	return read_timestamp_counter();
}

extern int init_clockevents(void);
extern int init_clocksource(void);

#endif /* __KERNEL__ */

#endif /* _ASM_TIMEX_H */
Commit	Line	Data
b920de1b DH	1	/* MN10300 Architecture time management specifications
	2	*
	3	* Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
	4	* Written by David Howells (dhowells@redhat.com)
	5	*
	6	* This program is free software; you can redistribute it and/or
	7	* modify it under the terms of the GNU General Public Licence
	8	* as published by the Free Software Foundation; either version
	9	* 2 of the Licence, or (at your option) any later version.
	10	*/
	11	#ifndef _ASM_TIMEX_H
	12	#define _ASM_TIMEX_H
	13
2f2a2132	14	#include <unit/timex.h>
b920de1b DH	15
	16	#define TICK_SIZE (tick_nsec / 1000)
	17
368dd5ac	18	#define CLOCK_TICK_RATE MN10300_JCCLK /* Underlying HZ */
b920de1b	19
b920de1b DH	20	#ifdef __KERNEL__
b920de1b DH	21
730c1fad MS	22	extern cycles_t cacheflush_time;
730c1fad MS	23
b920de1b DH	24	static inline cycles_t get_cycles(void)
	25	{
	26	return read_timestamp_counter();
	27	}
	28
730c1fad MS	29	extern int init_clockevents(void);
	30	extern int init_clocksource(void);
	31
b920de1b DH	32	#endif /* __KERNEL__ */
	33
	34	#endif /* _ASM_TIMEX_H */