summaryrefslogtreecommitdiffstats
path: root/arch/arc/boot
diff options
context:
space:
mode:
authorAlexey Brodkin <abrodkin@synopsys.com>2016-10-31 15:59:11 +0300
committerVineet Gupta <vgupta@synopsys.com>2016-10-31 17:12:38 -0700
commit6227e9f0e9ee988e2cfb425b02ef17f233b1d8d7 (patch)
tree13e0830b172df4f4fc21bbac426f32687193775d /arch/arc/boot
parenta909d3e636995ba7c349e2ca5dbb528154d4ac30 (diff)
downloadlinux-6227e9f0e9ee988e2cfb425b02ef17f233b1d8d7.tar.bz2
ARC: Enable PERF_EVENTS in nSIM driven platforms
Now when we have properly working performance counters in nSIM even with interrupt support (fix should be a part of upcoming nSIM engineering build 2016.12-005) we may enable perf support by default for all platforms that use nSIM for ARC cores simulation. Note 1: PCT node was missing for some reason in nsimosci.dts while all other nSIM-related .dts files already had PCT node for quite some time, so adding it now. Note 2: All defconfigs were regenerated with "make savedefconfig" which led to some clean-ups in nsimosci_hs_smp_defconfig: CONFIG_FRAMEBUFFER_CONSOLE=y was removed because it is automatically selected now by DRM. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc/boot')
-rw-r--r--arch/arc/boot/dts/axc001.dtsi2
-rw-r--r--arch/arc/boot/dts/nsim_700.dts2
-rw-r--r--arch/arc/boot/dts/nsimosci.dts4
3 files changed, 6 insertions, 2 deletions
diff --git a/arch/arc/boot/dts/axc001.dtsi b/arch/arc/boot/dts/axc001.dtsi
index 6ae2c476ad82..53ce226f77a5 100644
--- a/arch/arc/boot/dts/axc001.dtsi
+++ b/arch/arc/boot/dts/axc001.dtsi
@@ -71,7 +71,7 @@
reg-io-width = <4>;
};
- arcpmu0: pmu {
+ arcpct0: pct {
compatible = "snps,arc700-pct";
};
};
diff --git a/arch/arc/boot/dts/nsim_700.dts b/arch/arc/boot/dts/nsim_700.dts
index ce0ccd20b5bf..5ee96b067c08 100644
--- a/arch/arc/boot/dts/nsim_700.dts
+++ b/arch/arc/boot/dts/nsim_700.dts
@@ -69,7 +69,7 @@
};
};
- arcpmu0: pmu {
+ arcpct0: pct {
compatible = "snps,arc700-pct";
};
};
diff --git a/arch/arc/boot/dts/nsimosci.dts b/arch/arc/boot/dts/nsimosci.dts
index bcf603142a33..3c391ba565ed 100644
--- a/arch/arc/boot/dts/nsimosci.dts
+++ b/arch/arc/boot/dts/nsimosci.dts
@@ -83,5 +83,9 @@
reg = <0xf0003000 0x44>;
interrupts = <7>;
};
+
+ arcpct0: pct {
+ compatible = "snps,arc700-pct";
+ };
};
};