at v2.6.19-rc2 41 lines 764 B view raw
1#ifndef __ASM_SH_TIMER_H 2#define __ASM_SH_TIMER_H 3 4#include <linux/sysdev.h> 5#include <asm/cpu/timer.h> 6 7struct sys_timer_ops { 8 int (*init)(void); 9 int (*start)(void); 10 int (*stop)(void); 11#ifndef CONFIG_GENERIC_TIME 12 unsigned long (*get_offset)(void); 13#endif 14}; 15 16struct sys_timer { 17 const char *name; 18 19 struct sys_device dev; 20 struct sys_timer_ops *ops; 21}; 22 23#define TICK_SIZE (tick_nsec / 1000) 24 25extern struct sys_timer tmu_timer; 26extern struct sys_timer *sys_timer; 27 28#ifndef CONFIG_GENERIC_TIME 29static inline unsigned long get_timer_offset(void) 30{ 31 return sys_timer->ops->get_offset(); 32} 33#endif 34 35/* arch/sh/kernel/timers/timer.c */ 36struct sys_timer *get_sys_timer(void); 37 38/* arch/sh/kernel/time.c */ 39void handle_timer_tick(void); 40 41#endif /* __ASM_SH_TIMER_H */