| David Howells | b920de1 | 2008-02-08 04:19:31 -0800 | [diff] [blame] | 1 | /* MN10300 Architecture time management specifications |
| 2 | * |
| 3 | * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. |
| 4 | * Written by David Howells (dhowells@redhat.com) |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU General Public Licence |
| 8 | * as published by the Free Software Foundation; either version |
| 9 | * 2 of the Licence, or (at your option) any later version. |
| 10 | */ |
| 11 | #ifndef _ASM_TIMEX_H |
| 12 | #define _ASM_TIMEX_H |
| 13 | |
| 14 | #include <asm/hardirq.h> |
| 15 | #include <asm/unit/timex.h> |
| 16 | |
| 17 | #define TICK_SIZE (tick_nsec / 1000) |
| 18 | |
| 19 | #define CLOCK_TICK_RATE 1193180 /* Underlying HZ - this should probably be set |
| 20 | * to something appropriate, but what? */ |
| 21 | |
| 22 | extern cycles_t cacheflush_time; |
| 23 | |
| 24 | #ifdef __KERNEL__ |
| 25 | |
| 26 | static inline cycles_t get_cycles(void) |
| 27 | { |
| 28 | return read_timestamp_counter(); |
| 29 | } |
| 30 | |
| 31 | #endif /* __KERNEL__ */ |
| 32 | |
| 33 | #endif /* _ASM_TIMEX_H */ |