| 1 | /* |
| 2 | * arch/ubicom32/include/asm/timex.h |
| 3 | * Ubicom32 architecture timex specifications. |
| 4 | * |
| 5 | * (C) Copyright 2009, Ubicom, Inc. |
| 6 | * |
| 7 | * This file is part of the Ubicom32 Linux Kernel Port. |
| 8 | * |
| 9 | * The Ubicom32 Linux Kernel Port is free software: you can redistribute |
| 10 | * it and/or modify it under the terms of the GNU General Public License |
| 11 | * as published by the Free Software Foundation, either version 2 of the |
| 12 | * License, or (at your option) any later version. |
| 13 | * |
| 14 | * The Ubicom32 Linux Kernel Port is distributed in the hope that it |
| 15 | * will be useful, but WITHOUT ANY WARRANTY; without even the implied |
| 16 | * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See |
| 17 | * the GNU General Public License for more details. |
| 18 | * |
| 19 | * You should have received a copy of the GNU General Public License |
| 20 | * along with the Ubicom32 Linux Kernel Port. If not, |
| 21 | * see <http://www.gnu.org/licenses/>. |
| 22 | * |
| 23 | * Ubicom32 implementation derived from (with many thanks): |
| 24 | * arch/m68knommu |
| 25 | * arch/blackfin |
| 26 | * arch/parisc |
| 27 | */ |
| 28 | #ifndef _ASM_UBICOM32_TIMEX_H |
| 29 | #define _ASM_UBICOM32_TIMEX_H |
| 30 | |
| 31 | #define CLOCK_TICK_RATE 266000000 |
| 32 | |
| 33 | // #define ARCH_HAS_READ_CURRENT_TIMER |
| 34 | |
| 35 | typedef unsigned long cycles_t; |
| 36 | |
| 37 | static inline cycles_t get_cycles(void) |
| 38 | { |
| 39 | return 0; |
| 40 | } |
| 41 | |
| 42 | extern int timer_alloc(void); |
| 43 | extern void timer_set(int timervector, unsigned int cycles); |
| 44 | extern int timer_reset(int timervector, unsigned int cycles); |
| 45 | extern void timer_tick_init(void); |
| 46 | extern void timer_device_init(void); |
| 47 | |
| 48 | #if defined(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) |
| 49 | extern void local_timer_interrupt(void); |
| 50 | #endif |
| 51 | |
| 52 | #if defined(CONFIG_LOCAL_TIMERS) || defined(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) |
| 53 | extern int local_timer_setup(unsigned int cpu); |
| 54 | #endif |
| 55 | |
| 56 | #endif /* _ASM_UBICOM32_TIMEX_H */ |
| 57 | |
