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 <dinguyen@opensource.altera.com>

diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi
index 9f48141..28ff6e4 100644 (file)
--- 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 (file)
--- 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 {