diff options
Diffstat (limited to 'arch/arm/plat-iop')
| -rw-r--r-- | arch/arm/plat-iop/Makefile | 2 | ||||
| -rw-r--r-- | arch/arm/plat-iop/pmu.c | 40 |
2 files changed, 42 insertions, 0 deletions
diff --git a/arch/arm/plat-iop/Makefile b/arch/arm/plat-iop/Makefile index 36bff03..69b09c1 100644 --- a/arch/arm/plat-iop/Makefile +++ b/arch/arm/plat-iop/Makefile @@ -13,6 +13,7 @@ obj-$(CONFIG_ARCH_IOP32X) += time.o obj-$(CONFIG_ARCH_IOP32X) += io.o obj-$(CONFIG_ARCH_IOP32X) += cp6.o obj-$(CONFIG_ARCH_IOP32X) += adma.o +obj-$(CONFIG_ARCH_IOP32X) += pmu.o # IOP33X obj-$(CONFIG_ARCH_IOP33X) += gpio.o @@ -23,6 +24,7 @@ obj-$(CONFIG_ARCH_IOP33X) += time.o obj-$(CONFIG_ARCH_IOP33X) += io.o obj-$(CONFIG_ARCH_IOP33X) += cp6.o obj-$(CONFIG_ARCH_IOP33X) += adma.o +obj-$(CONFIG_ARCH_IOP33X) += pmu.o # IOP13XX obj-$(CONFIG_ARCH_IOP13XX) += cp6.o diff --git a/arch/arm/plat-iop/pmu.c b/arch/arm/plat-iop/pmu.c new file mode 100644 index 0000000..a2024b8 --- /dev/null +++ b/arch/arm/plat-iop/pmu.c @@ -0,0 +1,40 @@ +/* + * PMU IRQ registration for the iop3xx xscale PMU families. + * Copyright (C) 2010 Will Deacon, 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/platform_device.h> +#include <asm/pmu.h> +#include <mach/irqs.h> + +static struct resource pmu_resource = { +#ifdef CONFIG_ARCH_IOP32X + .start = IRQ_IOP32X_CORE_PMU, + .end = IRQ_IOP32X_CORE_PMU, +#endif +#ifdef CONFIG_ARCH_IOP33X + .start = IRQ_IOP33X_CORE_PMU, + .end = IRQ_IOP33X_CORE_PMU, +#endif + .flags = IORESOURCE_IRQ, +}; + +static struct platform_device pmu_device = { + .name = "arm-pmu", + .id = ARM_PMU_DEVICE_CPU, + .resource = &pmu_resource, + .num_resources = 1, +}; + +static int __init iop3xx_pmu_init(void) +{ + platform_device_register(&pmu_device); + return 0; +} + +arch_initcall(iop3xx_pmu_init); |