[RFC PATCH 2/2] ARM: Realview-PBX: register PMU IRQs during board initialisation
Will Deacon
will.deacon at arm.com
Wed Mar 10 09:58:19 EST 2010
This patch updates the Realview-PBX initialisation routine to register
the PMU IRQs with the PMU framework in the Kernel.
Signed-off-by: Will Deacon <will.deacon at arm.com>
---
arch/arm/mach-realview/realview_pbx.c | 15 +++++++++++++++
1 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c
index d94857e..0d31486 100644
--- a/arch/arm/mach-realview/realview_pbx.c
+++ b/arch/arm/mach-realview/realview_pbx.c
@@ -29,6 +29,7 @@
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
+#include <asm/pmu.h>
#include <asm/smp_twd.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
@@ -270,6 +271,19 @@ static struct resource realview_pbx_isp1761_resources[] = {
},
};
+static const int pmu_irqs[] = {
+ IRQ_PBX_PMU_CPU0,
+ IRQ_PBX_PMU_CPU1,
+ IRQ_PBX_PMU_CPU2,
+ IRQ_PBX_PMU_CPU3,
+};
+
+static struct pmu_irqs cpu_pmu_device = {
+ .device_type = ARM_PMU_DEVICE_CPU,
+ .irqs = pmu_irqs,
+ .num_irqs = ARRAY_SIZE(pmu_irqs),
+};
+
static void __init gic_init_irq(void)
{
/* ARM PBX on-board GIC */
@@ -363,6 +377,7 @@ static void __init realview_pbx_init(void)
platform_device_register(&realview_i2c_device);
platform_device_register(&realview_cf_device);
realview_usb_register(realview_pbx_isp1761_resources);
+ pmu_device_register(&cpu_pmu_device);
for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
struct amba_device *d = amba_devs[i];
--
1.6.3.3
More information about the linux-arm-kernel
mailing list