blob: 30d4f3e1557df93d5ebc9c51c6ff50ad5d36b1cb (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
/*
* Copyright (C) 2008-2009 ST-Ericsson
* Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
*
* This file is heavily based on relaview platform, almost a copy.
*
* Copyright (C) 2002 ARM Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/init.h>
#include <linux/smp.h>
#include <linux/clockchips.h>
#include <asm/irq.h>
#include <asm/smp_twd.h>
#include <asm/localtimer.h>
#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST
void smp_timer_broadcast(const struct cpumask *mask);
#endif
/*
* Setup the local clock events for a CPU.
*/
int __cpuinit local_timer_setup(struct clock_event_device *evt)
{
evt->irq = IRQ_LOCALTIMER;
#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST
evt->broadcast = smp_timer_broadcast;
#endif
twd_timer_setup_scalable(evt, 2500 * 1000, 2);
return 0;
}
|