diff options
Diffstat (limited to 'arch/arm/include/asm/localtimer.h')
-rw-r--r-- | arch/arm/include/asm/localtimer.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/arch/arm/include/asm/localtimer.h b/arch/arm/include/asm/localtimer.h new file mode 100644 index 000000000000..3f8c9ebb646c --- /dev/null +++ b/arch/arm/include/asm/localtimer.h | |||
@@ -0,0 +1,51 @@ | |||
1 | /* | ||
2 | * arch/arm/include/asm/localtimer.h | ||
3 | * | ||
4 | * Copyright (C) 2004-2005 ARM Ltd. | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License version 2 as | ||
8 | * published by the Free Software Foundation. | ||
9 | */ | ||
10 | #ifndef __ASM_ARM_LOCALTIMER_H | ||
11 | #define __ASM_ARM_LOCALTIMER_H | ||
12 | |||
13 | struct clock_event_device; | ||
14 | |||
15 | /* | ||
16 | * Setup a per-cpu timer, whether it be a local timer or dummy broadcast | ||
17 | */ | ||
18 | void percpu_timer_setup(void); | ||
19 | |||
20 | /* | ||
21 | * Called from assembly, this is the local timer IRQ handler | ||
22 | */ | ||
23 | asmlinkage void do_local_timer(struct pt_regs *); | ||
24 | |||
25 | |||
26 | #ifdef CONFIG_LOCAL_TIMERS | ||
27 | /* | ||
28 | * Platform provides this to acknowledge a local timer IRQ. | ||
29 | * Returns true if the local timer IRQ is to be processed. | ||
30 | */ | ||
31 | int local_timer_ack(void); | ||
32 | |||
33 | /* | ||
34 | * Stop a local timer interrupt. | ||
35 | */ | ||
36 | void local_timer_stop(void); | ||
37 | |||
38 | /* | ||
39 | * Setup a local timer interrupt for a CPU. | ||
40 | */ | ||
41 | void local_timer_setup(struct clock_event_device *); | ||
42 | |||
43 | #else | ||
44 | |||
45 | static inline void local_timer_stop(void) | ||
46 | { | ||
47 | } | ||
48 | |||
49 | #endif | ||
50 | |||
51 | #endif | ||