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39e1d4c1 SS |
1 | /* |
2 | * The MPU local timer source file. In OMAP4, both cortex-a9 cores have | |
3 | * own timer in it's MPU domain. These timers will be driving the | |
4 | * linux kernel SMP tick framework when active. These timers are not | |
5 | * part of the wake up domain. | |
6 | * | |
7 | * Copyright (C) 2009 Texas Instruments, Inc. | |
8 | * | |
9 | * Author: | |
10 | * Santosh Shilimkar <santosh.shilimkar@ti.com> | |
11 | * | |
12 | * This file is based on arm realview smp platform file. | |
13 | * Copyright (C) 2002 ARM Ltd. | |
14 | * | |
15 | * This program is free software; you can redistribute it and/or modify | |
16 | * it under the terms of the GNU General Public License version 2 as | |
17 | * published by the Free Software Foundation. | |
18 | */ | |
19 | #include <linux/init.h> | |
20 | #include <linux/smp.h> | |
21 | #include <linux/clockchips.h> | |
22 | #include <asm/irq.h> | |
23 | #include <asm/smp_twd.h> | |
24 | #include <asm/localtimer.h> | |
25 | ||
26 | /* | |
27 | * Setup the local clock events for a CPU. | |
28 | */ | |
29 | void __cpuinit local_timer_setup(struct clock_event_device *evt) | |
30 | { | |
5772ca7d | 31 | evt->irq = OMAP44XX_IRQ_LOCALTIMER; |
39e1d4c1 SS |
32 | twd_timer_setup(evt); |
33 | } | |
34 |