blob: af0b792696615058268ce878567f7f23f6ae31dc [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001#ifndef __ASM_SH64_TIMEX_H
2#define __ASM_SH64_TIMEX_H
3
4/*
5 * This file is subject to the terms and conditions of the GNU General Public
6 * License. See the file "COPYING" in the main directory of this archive
7 * for more details.
8 *
9 * include/asm-sh64/timex.h
10 *
11 * Copyright (C) 2000, 2001 Paolo Alberelli
12 * Copyright (C) 2003 Paul Mundt
13 *
14 * sh-5 architecture timex specifications
15 *
16 */
17
18#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */
19#define CLOCK_TICK_FACTOR 20 /* Factor of both 1000000 and CLOCK_TICK_RATE */
20#define FINETUNE ((((((long)LATCH * HZ - CLOCK_TICK_RATE) << SHIFT_HZ) * \
21 (1000000/CLOCK_TICK_FACTOR) / (CLOCK_TICK_RATE/CLOCK_TICK_FACTOR)) \
22 << (SHIFT_SCALE-SHIFT_HZ)) / HZ)
23
24typedef unsigned long cycles_t;
25
26static __inline__ cycles_t get_cycles (void)
27{
28 return 0;
29}
30
31#define vxtime_lock() do {} while (0)
32#define vxtime_unlock() do {} while (0)
33
34#endif /* __ASM_SH64_TIMEX_H */