* [PATCH] ARM: dts: socfpga: enable arm,shared-override in the pl310
@ 2016-09-26 19:34 dinguyen at opensource.altera.com
0 siblings, 0 replies; only message in thread
From: dinguyen at opensource.altera.com @ 2016-09-26 19:34 UTC (permalink / raw)
To: linux-arm-kernel
From: Dinh Nguyen <dinguyen@opensource.altera.com>
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>
---
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 at ff704000 {
diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi b/arch/arm/boot/dts/socfpga_arria10.dtsi
index 94000cb..16fcb9f 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 at ff808000 {
--
1.7.9.5
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2016-09-26 19:34 [PATCH] ARM: dts: socfpga: enable arm,shared-override in the pl310 dinguyen at opensource.altera.com
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