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authorWill Deacon <will.deacon@arm.com>2010-04-15 10:16:26 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2010-05-02 09:35:40 +0100
commitf417cbad7394fdccec850d13d7d5621516d693ce (patch)
tree78a14c7f605ee810efa2f3ccd29841c98ecdd8f3 /arch/arm/mach-realview/realview_pb1176.c
parent59ac59f6f1432aa9417d2592bdfd17c99804dd66 (diff)
downloadlinux-linaro-stable-f417cbad7394fdccec850d13d7d5621516d693ce.tar.gz
ARM: 6057/1: Realview: register PMU IRQs during board initialisation
This patch updates the initialisation routines for the Realview boards and the Versatile Express board [ca9x4 tile] so that they register their PMU IRQs with the PMU framework in the Kernel. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-realview/realview_pb1176.c')
-rw-r--r--arch/arm/mach-realview/realview_pb1176.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c
index 217f7c19551e..96568ebfa2bb 100644
--- a/arch/arm/mach-realview/realview_pb1176.c
+++ b/arch/arm/mach-realview/realview_pb1176.c
@@ -31,6 +31,7 @@
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
+#include <asm/pmu.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
@@ -261,6 +262,19 @@ static struct resource realview_pb1176_isp1761_resources[] = {
},
};
+static struct resource pmu_resource = {
+ .start = IRQ_DC1176_CORE_PMU,
+ .end = IRQ_DC1176_CORE_PMU,
+ .flags = IORESOURCE_IRQ,
+};
+
+static struct platform_device pmu_device = {
+ .name = "arm-pmu",
+ .id = ARM_PMU_DEVICE_CPU,
+ .num_resources = 1,
+ .resource = &pmu_resource,
+};
+
static void __init gic_init_irq(void)
{
/* ARM1176 DevChip GIC, primary */
@@ -322,6 +336,7 @@ static void __init realview_pb1176_init(void)
realview_eth_register(NULL, realview_pb1176_smsc911x_resources);
platform_device_register(&realview_i2c_device);
realview_usb_register(realview_pb1176_isp1761_resources);
+ platform_device_register(&pmu_device);
for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
struct amba_device *d = amba_devs[i];