35 lines
915 B
C
35 lines
915 B
C
|
#ifndef __ASM_SH64_TIMEX_H
|
||
|
|
#define __ASM_SH64_TIMEX_H
|
||
|
|
|
||
|
|
/*
|
||
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
||
|
|
* License. See the file "COPYING" in the main directory of this archive
|
||
|
|
* for more details.
|
||
|
|
*
|
||
|
|
* include/asm-sh64/timex.h
|
||
|
|
*
|
||
|
|
* Copyright (C) 2000, 2001 Paolo Alberelli
|
||
|
|
* Copyright (C) 2003 Paul Mundt
|
||
|
|
*
|
||
|
|
* sh-5 architecture timex specifications
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */
|
||
|
|
#define CLOCK_TICK_FACTOR 20 /* Factor of both 1000000 and CLOCK_TICK_RATE */
|
||
|
|
#define FINETUNE ((((((long)LATCH * HZ - CLOCK_TICK_RATE) << SHIFT_HZ) * \
|
||
|
|
(1000000/CLOCK_TICK_FACTOR) / (CLOCK_TICK_RATE/CLOCK_TICK_FACTOR)) \
|
||
|
|
<< (SHIFT_SCALE-SHIFT_HZ)) / HZ)
|
||
|
|
|
||
|
|
typedef unsigned long cycles_t;
|
||
|
|
|
||
|
|
static __inline__ cycles_t get_cycles (void)
|
||
|
|
{
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
#define vxtime_lock() do {} while (0)
|
||
|
|
#define vxtime_unlock() do {} while (0)
|
||
|
|
|
||
|
|
#endif /* __ASM_SH64_TIMEX_H */
|