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timex.h
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1 /* linux/arch/arm/mach-exynos4/include/mach/timex.h
2  *
3  * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
4  * http://www.samsung.com
5  *
6  * Copyright (c) 2003-2010 Simtec Electronics
7  * Ben Dooks <[email protected]>
8  *
9  * Based on arch/arm/mach-s5p6442/include/mach/timex.h
10  *
11  * EXYNOS4 - time parameters
12  *
13  * This program is free software; you can redistribute it and/or modify
14  * it under the terms of the GNU General Public License version 2 as
15  * published by the Free Software Foundation.
16 */
17 
18 #ifndef __ASM_ARCH_TIMEX_H
19 #define __ASM_ARCH_TIMEX_H __FILE__
20 
21 /* CLOCK_TICK_RATE needs to be evaluatable by the cpp, so making it
22  * a variable is useless. It seems as long as we make our timers an
23  * exact multiple of HZ, any value that makes a 1->1 correspondence
24  * for the time conversion functions to/from jiffies is acceptable.
25 */
26 
27 #define CLOCK_TICK_RATE 12000000
28 
29 #endif /* __ASM_ARCH_TIMEX_H */