| Jonas Bonn | b731fbb | 2011-06-04 22:18:12 +0300 | [diff] [blame] | 1 | /* |
| 2 | * OpenRISC Linux |
| 3 | * |
| 4 | * Linux architectural port borrowing liberally from similar works of |
| 5 | * others. All original copyrights apply as per the original source |
| 6 | * declaration. |
| 7 | * |
| 8 | * OpenRISC implementation: |
| 9 | * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se> |
| 10 | * |
| 11 | * This program is free software; you can redistribute it and/or modify |
| 12 | * it under the terms of the GNU General Public License as published by |
| 13 | * the Free Software Foundation; either version 2 of the License, or |
| 14 | * (at your option) any later version. |
| 15 | */ |
| 16 | |
| 17 | #ifndef __ASM_OPENRISC_TIMEX_H |
| 18 | #define __ASM_OPENRISC_TIMEX_H |
| 19 | |
| 20 | #define get_cycles get_cycles |
| 21 | |
| 22 | #include <asm-generic/timex.h> |
| 23 | #include <asm/spr.h> |
| 24 | #include <asm/spr_defs.h> |
| 25 | |
| 26 | static inline cycles_t get_cycles(void) |
| 27 | { |
| 28 | return mfspr(SPR_TTCR); |
| 29 | } |
| 30 | |
| 31 | /* This isn't really used any more */ |
| 32 | #define CLOCK_TICK_RATE 1000 |
| 33 | |
| 34 | #define ARCH_HAS_READ_CURRENT_TIMER |
| 35 | |
| 36 | #endif |