From ecba2390e350cdce2c47800cde34d0fe91b53870 Mon Sep 17 00:00:00 2001 From: Dinh Nguyen Date: Mon, 26 Sep 2016 14:29:30 -0500 Subject: [PATCH] ARM: dts: socfpga: enable arm,shared-override in the pl310 Enable the bit(22) shared-override bit for the SoCFPGA family. While at it, enable the prefetch-data and prefetch-instr settings for the Arria10. Signed-off-by: Dinh Nguyen --- arch/arm/boot/dts/socfpga.dtsi | 1 + arch/arm/boot/dts/socfpga_arria10.dtsi | 3 +++ 2 files changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi index 9f48141..28ff6e4 100644 --- a/arch/arm/boot/dts/socfpga.dtsi +++ b/arch/arm/boot/dts/socfpga.dtsi @@ -686,6 +686,7 @@ arm,data-latency = <2 1 1>; prefetch-data = <1>; prefetch-instr = <1>; + arm,shared-override; }; mmc: dwmmc0@ff704000 { diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi b/arch/arm/boot/dts/socfpga_arria10.dtsi index f520cbf..ac0e19c 100644 --- a/arch/arm/boot/dts/socfpga_arria10.dtsi +++ b/arch/arm/boot/dts/socfpga_arria10.dtsi @@ -573,6 +573,9 @@ interrupts = <0 18 IRQ_TYPE_LEVEL_HIGH>; cache-unified; cache-level = <2>; + prefetch-data = <1>; + prefetch-instr = <1>; + arm,shared-override; }; mmc: dwmmc0@ff808000 { -- 2.7.4