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/*
* linux/include/asm-sh/timex.h
*
* sh architecture timex specifications
*/
#ifndef __ASM_SH_TIMEX_H
#define __ASM_SH_TIMEX_H
/*
* Only parts using the legacy CPG code for their clock framework
* implementation need to define their own Pclk value. If provided, this
* can be used for accurately setting CLOCK_TICK_RATE, otherwise we
* simply fall back on the i8253 PIT value.
*/
#if 0
#ifdef CONFIG_SH_PCLK_FREQ
#define CLOCK_TICK_RATE (CONFIG_SH_PCLK_FREQ / 4) /* Underlying HZ */
#else
#define CLOCK_TICK_RATE 1193180
#endif
#include <asm-generic/timex.h>
#endif //0
#include <linux/io.h>
#include <cpu/timer.h>
#define CLOCK_TICK_RATE (HZ * 100000UL)
typedef unsigned long long cycles_t;
static __inline__ cycles_t get_cycles (void)
{
return 0xffffffff - ctrl_inl(TMU1_TCNT);
}
#endif /* __ASM_SH_TIMEX_H */
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