From 1b875160af6ca08bcb63d0201f38cca98e16601c Mon Sep 17 00:00:00 2001 From: Lars Persson Date: Tue, 23 Aug 2016 16:00:51 +0200 Subject: [PATCH] ARM: dts: artpec: use optimized pl310 settings Use the cache settings that were determined to give best performance on artpec-6 typical workloads. Signed-off-by: Lars Persson Signed-off-by: Arnd Bergmann --- 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 db41b52ecccf..4e40d5550c6a 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 { -- 2.20.1