[PATCH 2/3] ARM: dts: artpec: use optimized pl310 settings

From	Lars Persson <lars.persson@axis.com>
Newsgroups	linux.kernel
Subject	[PATCH 2/3] ARM: dts: artpec: use optimized pl310 settings
Date	2016-08-23 16:10 +0200
Message-ID	<s9kyS-52F-27@gated-at.bofh.it> (permalink)
References	<s9kyS-52F-5@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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Use the cache settings that were determined to give best performance
on artpec-6 typical workloads.

Signed-off-by: Lars Persson <larper@axis.com>
---
 arch/arm/boot/dts/artpec6.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm/boot/dts/artpec6.dtsi b/arch/arm/boot/dts/artpec6.dtsi
index db41b52..4e40d55 100644
--- a/arch/arm/boot/dts/artpec6.dtsi
+++ b/arch/arm/boot/dts/artpec6.dtsi
@@ -137,6 +137,13 @@
 		arm,data-latency = <1 1 1>;
 		arm,tag-latency = <1 1 1>;
 		arm,filter-ranges = <0x0 0x80000000>;
+		arm,double-linefill = <1>;
+		arm,double-linefill-incr = <0>;
+		arm,double-linefill-wrap = <0>;
+		prefetch-data = <1>;
+		prefetch-instr = <1>;
+		arm,prefetch-offset = <0>;
+		arm,prefetch-drop = <1>;
 	};
 
 	pmu {
-- 
2.1.4

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[PATCH 0/3] ARM: dts: artpec6.dtsi updates Lars Persson <lars.persson@axis.com> - 2016-08-23 16:10 +0200
  [PATCH 2/3] ARM: dts: artpec: use optimized pl310 settings Lars Persson <lars.persson@axis.com> - 2016-08-23 16:10 +0200

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