ARM: dts: NSP: Add MSI support on PCI
Add MSI support to the PCI driver of the Northstar Plus SoC. This uses the existing pcie-iproc driver. So, all that is needed is device tree entries in the DTS. Signed-off-by: Jon Mason <jonmason@broadcom.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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Коммит
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@ -290,6 +290,18 @@
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ranges = <0x82000000 0 0x08000000 0x08000000 0 0x8000000>;
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status = "disabled";
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msi-parent = <&msi0>;
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msi0: msi@18012000 {
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compatible = "brcm,iproc-msi";
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msi-controller;
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interrupt-parent = <&gic>;
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interrupts = <GIC_SPI 127 IRQ_TYPE_NONE>,
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<GIC_SPI 128 IRQ_TYPE_NONE>,
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<GIC_SPI 129 IRQ_TYPE_NONE>,
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<GIC_SPI 130 IRQ_TYPE_NONE>;
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brcm,pcie-msi-inten;
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};
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};
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pcie1: pcie@18013000 {
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@ -314,6 +326,18 @@
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ranges = <0x82000000 0 0x40000000 0x40000000 0 0x8000000>;
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status = "disabled";
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msi-parent = <&msi1>;
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msi1: msi@18013000 {
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compatible = "brcm,iproc-msi";
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msi-controller;
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interrupt-parent = <&gic>;
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interrupts = <GIC_SPI 133 IRQ_TYPE_NONE>,
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<GIC_SPI 134 IRQ_TYPE_NONE>,
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<GIC_SPI 135 IRQ_TYPE_NONE>,
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<GIC_SPI 136 IRQ_TYPE_NONE>;
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brcm,pcie-msi-inten;
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};
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};
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pcie2: pcie@18014000 {
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@ -338,5 +362,17 @@
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ranges = <0x82000000 0 0x48000000 0x48000000 0 0x8000000>;
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status = "disabled";
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msi-parent = <&msi2>;
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msi2: msi@18014000 {
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compatible = "brcm,iproc-msi";
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msi-controller;
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interrupt-parent = <&gic>;
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interrupts = <GIC_SPI 139 IRQ_TYPE_NONE>,
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<GIC_SPI 140 IRQ_TYPE_NONE>,
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<GIC_SPI 141 IRQ_TYPE_NONE>,
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<GIC_SPI 142 IRQ_TYPE_NONE>;
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brcm,pcie-msi-inten;
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};
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};
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};
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