bcm53xx: add profiling support

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45480 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/bcm53xx/patches-3.18/340-ARM-BCM5301X-Add-profiling-support.patch b/target/linux/bcm53xx/patches-3.18/340-ARM-BCM5301X-Add-profiling-support.patch
new file mode 100644 (file)
index 0000000..291ec72
--- /dev/null
+++ b/target/linux/bcm53xx/patches-3.18/340-ARM-BCM5301X-Add-profiling-support.patch
@@ -0,0 +1,20 @@
+Subject: [PATCH] ARM: BCM5301X: Add profiling support
+
+Signed-off-by: Felix Fietkau <nbd@openwrt.org>
+---
+--- a/arch/arm/boot/dts/bcm5301x.dtsi
++++ b/arch/arm/boot/dts/bcm5301x.dtsi
+@@ -82,6 +82,13 @@
+               };
+       };
+ 
++      pmu {
++              compatible = "arm,cortex-a9-pmu";
++              interrupts =
++                      <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
++                      <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
++      };
++
+       clocks {
+               #address-cells = <1>;
+               #size-cells = <0>;