Thread (36 messages) 36 messages, 11 authors, 2015-06-26

[PATCH 2/6] GICv3: Add ITS entry to THUNDER dts

From: Marc Zyngier <hidden>
Date: 2015-06-26 09:01:02
Also in: linux-devicetree, linux-pci, lkml

On 26/06/15 00:19, Chalamarla, Tirumalesh wrote:
Hi Marc,

Any feed back on this. 
Do you want me to submit this as a separate patch?so that it is easy for getting acceptance. 
It looks good to me, so you can add my Acked-by on it.

I think you should repost it and get it merged through arm-soc.

Thanks,

	M.
Thanks,
Tirumalesh. 
quoted
On Sep 24, 2014, at 8:37 AM, Robert Richter [off-list ref] wrote:

From: Tirumalesh Chalamarla <redacted>

The PCIe host controller uses MSIs provided by GICv3 ITS. Enable it on
Thunder SoCs by adding an entry to DT.

Signed-off-by: Tirumalesh Chalamarla <redacted>
Signed-off-by: Robert Richter <redacted>
---
arch/arm64/boot/dts/thunder-88xx.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm64/boot/dts/thunder-88xx.dtsi b/arch/arm64/boot/dts/thunder-88xx.dtsi
index d8c0bdc51882..9cb7cf94284a 100644
--- a/arch/arm64/boot/dts/thunder-88xx.dtsi
+++ b/arch/arm64/boot/dts/thunder-88xx.dtsi
@@ -376,10 +376,19 @@
		gic0: interrupt-controller at 8010,00000000 {
			compatible = "arm,gic-v3";
			#interrupt-cells = <3>;
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
			interrupt-controller;
			reg = <0x8010 0x00000000 0x0 0x010000>, /* GICD */
			      <0x8010 0x80000000 0x0 0x600000>; /* GICR */
			interrupts = <1 9 0xf04>;
+
+			its: gic-its at 8010,00020000 {
+				compatible = "arm,gic-v3-its";
+				msi-controller;
+				reg = <0x8010 0x20000 0x0 0x200000>;
+			};
		};

		uaa0: serial at 87e0,24000000 {
-- 
2.1.0

-- 
Jazz is not dead. It just smells funny...
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