diff options
Diffstat (limited to 'arch/arm/mach-omap2/timer-mpu.c')
-rw-r--r-- | arch/arm/mach-omap2/timer-mpu.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/timer-mpu.c b/arch/arm/mach-omap2/timer-mpu.c new file mode 100644 index 000000000000..c1a650a9910f --- /dev/null +++ b/arch/arm/mach-omap2/timer-mpu.c | |||
@@ -0,0 +1,34 @@ | |||
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 = INT_44XX_LOCALTIMER_IRQ; | ||
32 | twd_timer_setup(evt); | ||
33 | } | ||
34 | |||