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-rw-r--r--include/asm-arm/arch-ns9xxx/clock.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/include/asm-arm/arch-ns9xxx/clock.h b/include/asm-arm/arch-ns9xxx/clock.h
new file mode 100644
index 000000000000..4371a485db47
--- /dev/null
+++ b/include/asm-arm/arch-ns9xxx/clock.h
@@ -0,0 +1,37 @@
1/*
2 * include/asm-arm/arch-ns9xxx/clock.h
3 *
4 * Copyright (C) 2007 by Digi International Inc.
5 * All rights reserved.
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 as published by
9 * the Free Software Foundation.
10 */
11#ifndef __ASM_ARCH_CLOCK_H
12#define __ASM_ARCH_CLOCK_H
13
14static inline u32 ns9xxx_systemclock(void)
15{
16 /*
17 * This should be a multiple of HZ * TIMERCLOCKSELECT (in time.c)
18 */
19 return 353894400;
20}
21
22static inline const u32 ns9xxx_cpuclock(void)
23{
24 return ns9xxx_systemclock() / 2;
25}
26
27static inline const u32 ns9xxx_ahbclock(void)
28{
29 return ns9xxx_systemclock() / 4;
30}
31
32static inline const u32 ns9xxx_bbusclock(void)
33{
34 return ns9xxx_systemclock() / 8;
35}
36
37#endif /* ifndef __ASM_ARCH_CLOCK_H */