078fb7aa6a
The 'motherboard-bus' node in Arm Ltd boards fails schema checks as 'simple-bus' child nodes must have a unit-address. The 'ranges' handling is also wrong (or at least strange) as the mapping of SMC chip selects should be in the 'arm,vexpress,v2m-p1' node rather than a generic 'simple-bus' node. Either there's 1 too many levels of 'simple-bus' nodes or 'ranges' should be moved down a level. The latter change is more simple, so let's do that. As the 'ranges' value doesn't vary for a given motherboard instance, we can move 'ranges' into the motherboard dtsi files. Link: https://lore.kernel.org/r/20210819184239.1192395-6-robh@kernel.org Cc: Andre Przywara <andre.przywara@arm.com> Cc: Sudeep Holla <sudeep.holla@arm.com> Cc: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
246 lines
6.8 KiB
Text
246 lines
6.8 KiB
Text
// SPDX-License-Identifier: GPL-2.0
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/*
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* ARM Ltd. Fast Models
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*
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* Architecture Envelope Model (AEM) ARMv8-A
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* ARMAEMv8AMPCT
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*
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* FVP Base RevC
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*/
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/dts-v1/;
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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/memreserve/ 0x80000000 0x00010000;
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#include "rtsm_ve-motherboard.dtsi"
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#include "rtsm_ve-motherboard-rs2.dtsi"
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/ {
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model = "FVP Base RevC";
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compatible = "arm,fvp-base-revc", "arm,vexpress";
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interrupt-parent = <&gic>;
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#address-cells = <2>;
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#size-cells = <2>;
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chosen { };
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aliases {
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serial0 = &v2m_serial0;
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serial1 = &v2m_serial1;
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serial2 = &v2m_serial2;
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serial3 = &v2m_serial3;
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};
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psci {
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compatible = "arm,psci-0.2";
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method = "smc";
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};
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cpus {
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#address-cells = <2>;
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#size-cells = <0>;
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cpu0: cpu@0 {
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device_type = "cpu";
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compatible = "arm,armv8";
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reg = <0x0 0x000>;
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enable-method = "psci";
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};
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cpu1: cpu@100 {
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device_type = "cpu";
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compatible = "arm,armv8";
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reg = <0x0 0x100>;
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enable-method = "psci";
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};
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cpu2: cpu@200 {
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device_type = "cpu";
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compatible = "arm,armv8";
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reg = <0x0 0x200>;
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enable-method = "psci";
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};
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cpu3: cpu@300 {
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device_type = "cpu";
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compatible = "arm,armv8";
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reg = <0x0 0x300>;
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enable-method = "psci";
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};
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cpu4: cpu@10000 {
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device_type = "cpu";
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compatible = "arm,armv8";
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reg = <0x0 0x10000>;
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enable-method = "psci";
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};
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cpu5: cpu@10100 {
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device_type = "cpu";
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compatible = "arm,armv8";
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reg = <0x0 0x10100>;
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enable-method = "psci";
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};
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cpu6: cpu@10200 {
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device_type = "cpu";
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compatible = "arm,armv8";
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reg = <0x0 0x10200>;
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enable-method = "psci";
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};
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cpu7: cpu@10300 {
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device_type = "cpu";
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compatible = "arm,armv8";
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reg = <0x0 0x10300>;
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enable-method = "psci";
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};
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};
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memory@80000000 {
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device_type = "memory";
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reg = <0x00000000 0x80000000 0 0x80000000>,
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<0x00000008 0x80000000 0 0x80000000>;
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};
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reserved-memory {
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#address-cells = <2>;
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#size-cells = <2>;
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ranges;
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/* Chipselect 2,00000000 is physically at 0x18000000 */
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vram: vram@18000000 {
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/* 8 MB of designated video RAM */
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compatible = "shared-dma-pool";
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reg = <0x00000000 0x18000000 0 0x00800000>;
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no-map;
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};
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};
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gic: interrupt-controller@2f000000 {
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compatible = "arm,gic-v3";
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#interrupt-cells = <3>;
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#address-cells = <2>;
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#size-cells = <2>;
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ranges;
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interrupt-controller;
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reg = <0x0 0x2f000000 0 0x10000>, // GICD
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<0x0 0x2f100000 0 0x200000>, // GICR
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<0x0 0x2c000000 0 0x2000>, // GICC
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<0x0 0x2c010000 0 0x2000>, // GICH
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<0x0 0x2c02f000 0 0x2000>; // GICV
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interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
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its: msi-controller@2f020000 {
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#msi-cells = <1>;
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compatible = "arm,gic-v3-its";
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reg = <0x0 0x2f020000 0x0 0x20000>; // GITS
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msi-controller;
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};
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};
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timer {
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compatible = "arm,armv8-timer";
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interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
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<GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
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<GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
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<GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
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};
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pmu {
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compatible = "arm,armv8-pmuv3";
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interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
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};
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spe-pmu {
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compatible = "arm,statistical-profiling-extension-v1";
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interrupts = <GIC_PPI 5 IRQ_TYPE_LEVEL_HIGH>;
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};
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pci: pci@40000000 {
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#address-cells = <0x3>;
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#size-cells = <0x2>;
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#interrupt-cells = <0x1>;
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compatible = "pci-host-ecam-generic";
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device_type = "pci";
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bus-range = <0x0 0x1>;
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reg = <0x0 0x40000000 0x0 0x10000000>;
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ranges = <0x2000000 0x0 0x50000000 0x0 0x50000000 0x0 0x10000000>;
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interrupt-map = <0 0 0 1 &gic 0 0 GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 0 2 &gic 0 0 GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 0 3 &gic 0 0 GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 0 4 &gic 0 0 GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>;
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interrupt-map-mask = <0x0 0x0 0x0 0x7>;
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msi-map = <0x0 &its 0x0 0x10000>;
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iommu-map = <0x0 &smmu 0x0 0x10000>;
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dma-coherent;
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};
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smmu: iommu@2b400000 {
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compatible = "arm,smmu-v3";
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reg = <0x0 0x2b400000 0x0 0x100000>;
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interrupts = <GIC_SPI 74 IRQ_TYPE_EDGE_RISING>,
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<GIC_SPI 79 IRQ_TYPE_EDGE_RISING>,
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<GIC_SPI 75 IRQ_TYPE_EDGE_RISING>,
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<GIC_SPI 77 IRQ_TYPE_EDGE_RISING>;
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interrupt-names = "eventq", "gerror", "priq", "cmdq-sync";
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dma-coherent;
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#iommu-cells = <1>;
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msi-parent = <&its 0x10000>;
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};
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panel {
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compatible = "arm,rtsm-display", "panel-dpi";
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port {
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panel_in: endpoint {
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remote-endpoint = <&clcd_pads>;
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};
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};
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};
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bus@8000000 {
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#interrupt-cells = <1>;
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interrupt-map-mask = <0 0 63>;
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interrupt-map = <0 0 0 &gic 0 0 GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 1 &gic 0 0 GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 2 &gic 0 0 GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 3 &gic 0 0 GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 4 &gic 0 0 GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 5 &gic 0 0 GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 6 &gic 0 0 GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 7 &gic 0 0 GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 8 &gic 0 0 GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 9 &gic 0 0 GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 10 &gic 0 0 GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 11 &gic 0 0 GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 12 &gic 0 0 GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 13 &gic 0 0 GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 14 &gic 0 0 GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 15 &gic 0 0 GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 16 &gic 0 0 GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 17 &gic 0 0 GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 18 &gic 0 0 GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 19 &gic 0 0 GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 20 &gic 0 0 GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 21 &gic 0 0 GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 22 &gic 0 0 GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 23 &gic 0 0 GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 24 &gic 0 0 GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 25 &gic 0 0 GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 26 &gic 0 0 GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 27 &gic 0 0 GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 28 &gic 0 0 GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 29 &gic 0 0 GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 30 &gic 0 0 GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 31 &gic 0 0 GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 32 &gic 0 0 GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 33 &gic 0 0 GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 34 &gic 0 0 GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 35 &gic 0 0 GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 36 &gic 0 0 GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 37 &gic 0 0 GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 38 &gic 0 0 GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 39 &gic 0 0 GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 40 &gic 0 0 GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 41 &gic 0 0 GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 42 &gic 0 0 GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 43 &gic 0 0 GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>,
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<0 0 44 &gic 0 0 GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
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};
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};
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