From: rric@kernel.org (Robert Richter)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/6] GICv3: Add ITS entry to THUNDER dts
Date: Wed, 24 Sep 2014 17:37:44 +0200 [thread overview]
Message-ID: <1411573068-12952-3-git-send-email-rric@kernel.org> (raw)
In-Reply-To: <1411573068-12952-1-git-send-email-rric@kernel.org>
From: Tirumalesh Chalamarla <tchalamarla@cavium.com>
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 <tchalamarla@cavium.com>
Signed-off-by: Robert Richter <rrichter@cavium.com>
---
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
next prev parent reply other threads:[~2014-09-24 15:37 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-24 15:37 [PATCH 0/6] pci, thunder: Add Cavium Thunder PCIe host controller Robert Richter
2014-09-24 15:37 ` [PATCH 1/6] pci, thunder: Add support for " Robert Richter
2014-09-24 16:12 ` Arnd Bergmann
2014-09-24 16:49 ` Will Deacon
2014-09-30 9:14 ` Sunil Kovvuri
2014-09-24 15:37 ` Robert Richter [this message]
2015-06-25 23:19 ` [PATCH 2/6] GICv3: Add ITS entry to THUNDER dts Chalamarla, Tirumalesh
2015-06-26 9:00 ` Marc Zyngier
2014-09-24 15:37 ` [PATCH 3/6] pci, thunder: Add PCIe host controller devicetree bindings Robert Richter
2014-09-24 16:06 ` Arnd Bergmann
2014-09-24 18:04 ` Sunil Kovvuri
2014-09-24 18:34 ` Arnd Bergmann
2014-09-24 19:07 ` Sunil Kovvuri
2014-09-25 7:31 ` Arnd Bergmann
2014-09-25 16:16 ` Bjorn Helgaas
2014-09-25 19:26 ` Arnd Bergmann
2014-09-25 20:10 ` Bjorn Helgaas
2014-09-25 20:22 ` Arnd Bergmann
2014-09-25 20:49 ` Bjorn Helgaas
2014-09-26 18:26 ` Rob Herring
2014-09-30 9:11 ` Sunil Kovvuri
2014-10-07 14:27 ` Robert Richter
2014-10-07 15:01 ` Liviu Dudau
2014-10-08 8:49 ` Robert Richter
2014-10-08 16:44 ` Liviu Dudau
2014-10-09 6:23 ` Robert Richter
2014-09-24 15:37 ` [PATCH 4/6] pci, thunder: Document " Robert Richter
2014-09-24 15:37 ` [PATCH 5/6] arm64, defconfig: Enable PCI Robert Richter
2014-09-24 16:14 ` Arnd Bergmann
2014-09-24 16:26 ` Robert Richter
2014-09-24 17:10 ` Catalin Marinas
2014-09-24 18:40 ` Arnd Bergmann
2014-09-25 9:35 ` Catalin Marinas
2014-09-25 10:45 ` Arnd Bergmann
2014-09-24 15:37 ` [PATCH 6/6] pci, thunder: Enable Cavium Thunder PCIe host controller Robert Richter
2014-09-24 17:12 ` Catalin Marinas
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