Linux Kernel  3.7.1
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pmu.c
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1 /*
2  * PMU IRQ registration for the iop3xx xscale PMU families.
3  * Copyright (C) 2010 Will Deacon, ARM Ltd.
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation.
8  *
9  */
10 
11 #include <linux/platform_device.h>
12 #include <mach/irqs.h>
13 
14 static struct resource pmu_resource = {
15 #ifdef CONFIG_ARCH_IOP32X
16  .start = IRQ_IOP32X_CORE_PMU,
17  .end = IRQ_IOP32X_CORE_PMU,
18 #endif
19 #ifdef CONFIG_ARCH_IOP33X
20  .start = IRQ_IOP33X_CORE_PMU,
21  .end = IRQ_IOP33X_CORE_PMU,
22 #endif
23  .flags = IORESOURCE_IRQ,
24 };
25 
26 static struct platform_device pmu_device = {
27  .name = "arm-pmu",
28  .id = -1,
29  .resource = &pmu_resource,
30  .num_resources = 1,
31 };
32 
33 static int __init iop3xx_pmu_init(void)
34 {
35  platform_device_register(&pmu_device);
36  return 0;
37 }
38 
39 arch_initcall(iop3xx_pmu_init);