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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 | { |
31 | evt->irq = OMAP44XX_IRQ_LOCALTIMER; |
32 | twd_timer_setup(evt); |
33 | } |
34 | |
35 |
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