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Diffstat (limited to 'include/asm-sh64/timex.h')
| -rw-r--r-- | include/asm-sh64/timex.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/include/asm-sh64/timex.h b/include/asm-sh64/timex.h new file mode 100644 index 000000000000..af0b79269661 --- /dev/null +++ b/include/asm-sh64/timex.h @@ -0,0 +1,34 @@ +#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 */ |