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-rw-r--r--include/asm-mn10300/unit-asb2303/clock.h45
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diff --git a/include/asm-mn10300/unit-asb2303/clock.h b/include/asm-mn10300/unit-asb2303/clock.h
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+++ b/include/asm-mn10300/unit-asb2303/clock.h
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1/* ASB2303-specific clocks
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
12#ifndef _ASM_UNIT_CLOCK_H
13#define _ASM_UNIT_CLOCK_H
14
15#ifndef __ASSEMBLY__
16
17#ifdef CONFIG_MN10300_RTC
18
19extern unsigned long mn10300_ioclk; /* IOCLK (crystal speed) in HZ */
20extern unsigned long mn10300_iobclk;
21extern unsigned long mn10300_tsc_per_HZ;
22
23#define MN10300_IOCLK ((unsigned long)mn10300_ioclk)
24/* If this processors has a another clock, uncomment the below. */
25/* #define MN10300_IOBCLK ((unsigned long)mn10300_iobclk) */
26
27#else /* !CONFIG_MN10300_RTC */
28
29#define MN10300_IOCLK 33333333UL
30/* #define MN10300_IOBCLK 66666666UL */
31
32#endif /* !CONFIG_MN10300_RTC */
33
34#define MN10300_JCCLK MN10300_IOCLK
35#define MN10300_TSCCLK MN10300_IOCLK
36
37#ifdef CONFIG_MN10300_RTC
38#define MN10300_TSC_PER_HZ ((unsigned long)mn10300_tsc_per_HZ)
39#else /* !CONFIG_MN10300_RTC */
40#define MN10300_TSC_PER_HZ (MN10300_TSCCLK/HZ)
41#endif /* !CONFIG_MN10300_RTC */
42
43#endif /* !__ASSEMBLY__ */
44
45#endif /* _ASM_UNIT_CLOCK_H */