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....@broadcom.com>
---
arch/arm/boot/dts/bcm-nsp.dtsi | 27 +++++++++++++++++++++------
1 file changed, 21 insertions(+), 6 deletions(-)
diff --git a/arch/arm/boot/dts/bcm-nsp.dtsi b/arch/arm/boot/dts/bcm-nsp.dtsi
index dcc55aa..8c4c8b2 100644
--- a/arch/arm/boot/dts/bcm-nsp.dtsi
+++ b/arch/arm/boot/dts/bcm-nsp.dtsi
@@ -494,9 +494,14 @@
compatible = "brcm,iproc-pcie";
reg = <0x18012000 0x1000>;
+ interrupt-controller;
#interrupt-cells = <1>;
- interrupt-map-mask = <0 0 0 0>;
- interrupt-map = <0 0 0 0 &gic GIC_SPI 131 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 131 IRQ_TYPE_NONE>;
linux,pci-domain = <0>;
@@ -531,9 +536,14 @@
compatible = "brcm,iproc-pcie";
reg = <0x18013000 0x1000>;
+ interrupt-controller;
#interrupt-cells = <1>;
- interrupt-map-mask = <0 0 0 0>;
- interrupt-map = <0 0 0 0 &gic GIC_SPI 137 IRQ_TYPE_NONE>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0 0 0 1 &pcie1 1>,
+ <0 0 0 2 &pcie1 2>,
+ <0 0 0 3 &pcie1 3>,
+ <0 0 0 4 &pcie1 4>;
+ interrupts = <GIC_SPI 137 IRQ_TYPE_NONE>;
linux,pci-domain = <1>;
@@ -568,9 +578,14 @@
compatible = "brcm,iproc-pcie";
reg = <0x18014000 0x1000>;
+ interrupt-controller;
#interrupt-cells = <1>;
- interrupt-map-mask = <0 0 0 0>;
- interrupt-map = <0 0 0 0 &gic GIC_SPI 143 IRQ_TYPE_NONE>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0 0 0 1 &pcie2 1>,
+ <0 0 0 2 &pcie2 2>,
+ <0 0 0 3 &pcie2 3>,
+ <0 0 0 4 &pcie2 4>;
+ interrupts = <GIC_SPI 143 IRQ_TYPE_NONE>;
linux,pci-domain = <2>;
--
2.1.4
