1 files changed, 34 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 2271b9bd1f50..12154d10e536 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -17,8 +17,10 @@
 #include <linux/clk.h>
 
 #include <mach/hardware.h>
+#include <mach/irqs.h>
 #include <asm/mach-types.h>
 #include <asm/mach/map.h>
+#include <asm/pmu.h>
 
 #include <plat/control.h>
 #include <plat/tc.h>
@@ -453,6 +455,37 @@ static void omap_init_mcspi(void)
 static inline void omap_init_mcspi(void) {}
 #endif
 
+static struct resource omap2_pmu_resource = {
+        .start  = 3,
+        .end    = 3,
+        .flags  = IORESOURCE_IRQ,
+};
+
+static struct resource omap3_pmu_resource = {
+        .start  = INT_34XX_BENCH_MPU_EMUL,
+        .end    = INT_34XX_BENCH_MPU_EMUL,
+        .flags  = IORESOURCE_IRQ,
+};
+
+static struct platform_device omap_pmu_device = {
+        .name           = "arm-pmu",
+        .id             = ARM_PMU_DEVICE_CPU,
+        .num_resources  = 1,
+};
+
+static void omap_init_pmu(void)
+{
+        if (cpu_is_omap24xx())
+                omap_pmu_device.resource = &omap2_pmu_resource;
+        else if (cpu_is_omap34xx())
+                omap_pmu_device.resource = &omap3_pmu_resource;
+        else
+                return;
+
+        platform_device_register(&omap_pmu_device);
+}
+
+
 #ifdef CONFIG_OMAP_SHA1_MD5
 static struct resource sha1_md5_resources[] = {
         {
@@ -797,6 +830,7 @@ static int __init omap2_init_devices(void)
         omap_init_camera();
         omap_init_mbox();
         omap_init_mcspi();
+        omap_init_pmu();
         omap_hdq_init();
         omap_init_sti();
         omap_init_sha1_md5();