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/*
* include/asm-arm/arch-ns9xxx/clock.h
*
* Copyright (C) 2007 by Digi International Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published by
* the Free Software Foundation.
*/
#ifndef __ASM_ARCH_CLOCK_H
#define __ASM_ARCH_CLOCK_H
static inline u32 ns9xxx_systemclock(void) __attribute__((const));
static inline u32 ns9xxx_systemclock(void)
{
/*
* This should be a multiple of HZ * TIMERCLOCKSELECT (in time.c)
*/
return 353894400;
}
static inline u32 ns9xxx_cpuclock(void) __attribute__((const));
static inline u32 ns9xxx_cpuclock(void)
{
return ns9xxx_systemclock() / 2;
}
static inline u32 ns9xxx_ahbclock(void) __attribute__((const));
static inline u32 ns9xxx_ahbclock(void)
{
return ns9xxx_systemclock() / 4;
}
static inline u32 ns9xxx_bbusclock(void) __attribute__((const));
static inline u32 ns9xxx_bbusclock(void)
{
return ns9xxx_systemclock() / 8;
}
#endif /* ifndef __ASM_ARCH_CLOCK_H */
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