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 <larper@axis.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/arch/arm/boot/dts/artpec6.dtsi b/arch/arm/boot/dts/artpec6.dtsi
index db41b52ecccf5aaf1d1d61b3426897020ae68dad..4e40d5550c6a401bed4fb6e1fb4d11b53a1d5f5d 100644 (file)
--- 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 {