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Subject[PATCH 6/6] arm64: dts: Change PCIe INTx mapping for NS2
Date
Change the PCIe INTx mapping to model the 4 INTx interrupts in the
IRQ domain of the iProc PCIe controller itself

Signed-off-by: Ray Jui <ray.jui@broadcom.com>
---
arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi | 19 ++++++++++++++-----
1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi b/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi
index 4a2a6af..0373ebe 100644
--- a/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi
+++ b/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi
@@ -116,9 +116,14 @@
reg = <0 0x20020000 0 0x1000>;
dma-coherent;

+ interrupt-controller;
#interrupt-cells = <1>;
- interrupt-map-mask = <0 0 0 0>;
- interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 281 IRQ_TYPE_NONE>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0 0 0 1 &pcie0 1>,
+ <0 0 0 2 &pcie0 2>,
+ <0 0 0 3 &pcie0 3>,
+ <0 0 0 4 &pcie0 4>;
+ interrupts = <GIC_SPI 281 IRQ_TYPE_NONE>;

linux,pci-domain = <0>;

@@ -147,9 +152,14 @@
reg = <0 0x50020000 0 0x1000>;
dma-coherent;

+ interrupt-controller;
#interrupt-cells = <1>;
- interrupt-map-mask = <0 0 0 0>;
- interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 305 IRQ_TYPE_NONE>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0 0 0 1 &pcie4 1>,
+ <0 0 0 2 &pcie4 2>,
+ <0 0 0 3 &pcie4 3>,
+ <0 0 0 4 &pcie4 4>;
+ interrupts = <GIC_SPI 305 IRQ_TYPE_NONE>;

linux,pci-domain = <4>;

@@ -169,7 +179,6 @@

phys = <&pci_phy1>;
phy-names = "pcie-phy";
-
msi-parent = <&v2m0>;
};

--
2.1.4
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