diff options
author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-08-07 09:55:03 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-08-07 09:55:03 +0100 |
commit | 4fb8af10d0fd09372d52966b76922b9e82bbc950 (patch) | |
tree | d240e4d40357583e3f3eb228dccf20122a5b31ed /arch/sh/include/asm/timer.h | |
parent | f44f82e8a20b98558486eb14497b2f71c78fa325 (diff) | |
parent | 64a99d2a8c3ed5c4e39f3ae1cc682aa8fd3977fc (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes
Diffstat (limited to 'arch/sh/include/asm/timer.h')
-rw-r--r-- | arch/sh/include/asm/timer.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/sh/include/asm/timer.h b/arch/sh/include/asm/timer.h new file mode 100644 index 00000000000..a7ca3a195bb --- /dev/null +++ b/arch/sh/include/asm/timer.h @@ -0,0 +1,44 @@ +#ifndef __ASM_SH_TIMER_H +#define __ASM_SH_TIMER_H + +#include <linux/sysdev.h> +#include <linux/clocksource.h> +#include <cpu/timer.h> + +struct sys_timer_ops { + int (*init)(void); + int (*start)(void); + int (*stop)(void); + cycle_t (*read)(void); +#ifndef CONFIG_GENERIC_TIME + unsigned long (*get_offset)(void); +#endif +}; + +struct sys_timer { + const char *name; + + struct sys_device dev; + struct sys_timer_ops *ops; +}; + +#define TICK_SIZE (tick_nsec / 1000) + +extern struct sys_timer tmu_timer, cmt_timer, mtu2_timer; +extern struct sys_timer *sys_timer; + +#ifndef CONFIG_GENERIC_TIME +static inline unsigned long get_timer_offset(void) +{ + return sys_timer->ops->get_offset(); +} +#endif + +/* arch/sh/kernel/timers/timer.c */ +struct sys_timer *get_sys_timer(void); + +/* arch/sh/kernel/time.c */ +void handle_timer_tick(void); +extern unsigned long sh_hpt_frequency; + +#endif /* __ASM_SH_TIMER_H */ |