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-rw-r--r--arch/arm/include/asm/localtimer.h51
-rw-r--r--arch/arm/include/asm/smp.h40
2 files changed, 51 insertions, 40 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
13struct clock_event_device;
14
15/*
16 * Setup a per-cpu timer, whether it be a local timer or dummy broadcast
17 */
18void percpu_timer_setup(void);
19
20/*
21 * Called from assembly, this is the local timer IRQ handler
22 */
23asmlinkage 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 */
31int local_timer_ack(void);
32
33/*
34 * Stop a local timer interrupt.
35 */
36void local_timer_stop(void);
37
38/*
39 * Setup a local timer interrupt for a CPU.
40 */
41void local_timer_setup(struct clock_event_device *);
42
43#else
44
45static inline void local_timer_stop(void)
46{
47}
48
49#endif
50
51#endif
diff --git a/arch/arm/include/asm/smp.h b/arch/arm/include/asm/smp.h
index 5995935338e1..608f2d533ff2 100644
--- a/arch/arm/include/asm/smp.h
+++ b/arch/arm/include/asm/smp.h
@@ -56,11 +56,6 @@ extern void smp_store_cpu_info(unsigned int cpuid);
56extern void smp_cross_call(const struct cpumask *mask); 56extern void smp_cross_call(const struct cpumask *mask);
57 57
58/* 58/*
59 * Broadcast a clock event to other CPUs.
60 */
61extern void smp_timer_broadcast(const struct cpumask *mask);
62
63/*
64 * Boot a secondary CPU, and assign it the specified idle task. 59 * Boot a secondary CPU, and assign it the specified idle task.
65 * This also gives us the initial stack to use for this CPU. 60 * This also gives us the initial stack to use for this CPU.
66 */ 61 */
@@ -101,43 +96,8 @@ extern void arch_send_call_function_ipi_mask(const struct cpumask *mask);
101#define arch_send_call_function_ipi_mask arch_send_call_function_ipi_mask 96#define arch_send_call_function_ipi_mask arch_send_call_function_ipi_mask
102 97
103/* 98/*
104 * Local timer interrupt handling function (can be IPI'ed).
105 */
106extern void local_timer_interrupt(void);
107
108#ifdef CONFIG_LOCAL_TIMERS
109
110/*
111 * Stop a local timer interrupt.
112 */
113extern void local_timer_stop(void);
114
115/*
116 * Platform provides this to acknowledge a local timer IRQ
117 */
118extern int local_timer_ack(void);
119
120#else
121
122static inline void local_timer_stop(void)
123{
124}
125
126#endif
127
128/*
129 * Setup a local timer interrupt for a CPU.
130 */
131extern void local_timer_setup(void);
132
133/*
134 * show local interrupt info 99 * show local interrupt info
135 */ 100 */
136extern void show_local_irqs(struct seq_file *); 101extern void show_local_irqs(struct seq_file *);
137 102
138/*
139 * Called from assembly, this is the local timer IRQ handler
140 */
141asmlinkage void do_local_timer(struct pt_regs *);
142
143#endif /* ifndef __ASM_ARM_SMP_H */ 103#endif /* ifndef __ASM_ARM_SMP_H */