From 2211a658620a35f3b3eabdfa2587f46b7abf3ee7 Mon Sep 17 00:00:00 2001 From: Dinh Nguyen Date: Thu, 16 Jul 2015 15:48:50 -0500 Subject: ARM: dts: socfpga: enable the data and instruction prefetch for the l2 cache Just in case the firmware did not enable data and instruction prefetch in the L2 cache controller, we enable it in the kernel. Signed-off-by: Dinh Nguyen --- arch/arm/boot/dts/socfpga.dtsi | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm/boot/dts/socfpga.dtsi') diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi index 80f924deed37..1e3c833dfbd2 100644 --- a/arch/arm/boot/dts/socfpga.dtsi +++ b/arch/arm/boot/dts/socfpga.dtsi @@ -639,6 +639,8 @@ cache-level = <2>; arm,tag-latency = <1 1 1>; arm,data-latency = <2 1 1>; + prefetch-data = <1>; + prefetch-instr = <1>; }; mmc: dwmmc0@ff704000 { -- cgit