Commit fa083b99 authored by Jean-Philippe Brucker's avatar Jean-Philippe Brucker Committed by Sudeep Holla
Browse files

arm64: dts: fast models: Add DTS fo Base RevC FVP 

Fixed Virtual Platforms(FVP) Base RevC model is an emulated Arm platform
with GICv3, PCIe, SMMUv3 and various other features. These are available
free of charge on the Arm Community website at Arm Development
Platforms[1].

It resembles the Foundation Platform, which is a simple FVP that
includes an Armv8‑A AEM processor model but this has two cluster of four
cores, a CCI-550 interconnect, an SMMU and two PCI devices.

In order to enable development of software, let's add a description of
the Revison C version of Base platform.

The documentation for this FVP model is available @[2] for reference.

[1] https://community.arm.com/dev-platforms/
[2] https://static.docs.arm.com/100966/1104/fast_models_fvp_rg_100966_1104_00_en.pdf



Cc: Vincent Stehlé <vincent.stehle@arm.com>
Acked-by: default avatarLiviu Dudau <liviu.dudau@arm.com>
Signed-off-by: default avatarJean-Philippe Brucker <jean-philippe.brucker@arm.com>
[sudeep.holla: aligned interrupt-map with other DTS, added SPE, changed
 PMU to use GIC PPI, moved to PSCI v0.2, commit log rewording]
Signed-off-by: default avatarSudeep Holla <sudeep.holla@arm.com>
parent 20d00c40

arch/arm64/boot/dts/arm/Makefile

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@@ -5,3 +5,4 @@ dtb-$(CONFIG_ARCH_VEXPRESS) += \ 
dtb-$(CONFIG_ARCH_VEXPRESS) += juno.dtb juno-r1.dtb juno-r2.dtb

dtb-$(CONFIG_ARCH_VEXPRESS) += rtsm_ve-aemv8a.dtb

dtb-$(CONFIG_ARCH_VEXPRESS) += vexpress-v2f-1xv7-ca53x2.dtb

dtb-$(CONFIG_ARCH_VEXPRESS) += fvp-base-revc.dtb

arch/arm64/boot/dts/arm/fvp-base-revc.dts

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// SPDX-License-Identifier: GPL-2.0

/*

 * ARM Ltd. Fast Models

 *

 * Architecture Envelope Model (AEM) ARMv8-A

 * ARMAEMv8AMPCT

 *

 * FVP Base RevC

 */



/dts-v1/;



#include <dt-bindings/interrupt-controller/arm-gic.h>



/memreserve/ 0x80000000 0x00010000;



#include "rtsm_ve-motherboard.dtsi"

#include "rtsm_ve-motherboard-rs2.dtsi"



/ {

	model = "FVP Base RevC";

	compatible = "arm,fvp-base-revc", "arm,vexpress";

	interrupt-parent = <&gic>;

	#address-cells = <2>;

	#size-cells = <2>;



	chosen { };



	aliases {

		serial0 = &v2m_serial0;

		serial1 = &v2m_serial1;

		serial2 = &v2m_serial2;

		serial3 = &v2m_serial3;

	};



	psci {

		compatible = "arm,psci-0.2";

		method = "smc";

	};



	cpus {

		#address-cells = <2>;

		#size-cells = <0>;



		cpu0: cpu@0 {

			device_type = "cpu";

			compatible = "arm,armv8";

			reg = <0x0 0x000>;

			enable-method = "psci";

		};

		cpu1: cpu@100 {

			device_type = "cpu";

			compatible = "arm,armv8";

			reg = <0x0 0x100>;

			enable-method = "psci";

		};

		cpu2: cpu@200 {

			device_type = "cpu";

			compatible = "arm,armv8";

			reg = <0x0 0x200>;

			enable-method = "psci";

		};

		cpu3: cpu@300 {

			device_type = "cpu";

			compatible = "arm,armv8";

			reg = <0x0 0x300>;

			enable-method = "psci";

		};

		cpu4: cpu@10000 {

			device_type = "cpu";

			compatible = "arm,armv8";

			reg = <0x0 0x10000>;

			enable-method = "psci";

		};

		cpu5: cpu@10100 {

			device_type = "cpu";

			compatible = "arm,armv8";

			reg = <0x0 0x10100>;

			enable-method = "psci";

		};

		cpu6: cpu@10200 {

			device_type = "cpu";

			compatible = "arm,armv8";

			reg = <0x0 0x10200>;

			enable-method = "psci";

		};

		cpu7: cpu@10300 {

			device_type = "cpu";

			compatible = "arm,armv8";

			reg = <0x0 0x10300>;

			enable-method = "psci";

		};

	};



	memory@80000000 {

		device_type = "memory";

		reg = <0x00000000 0x80000000 0 0x80000000>,

		      <0x00000008 0x80000000 0 0x80000000>;

	};



	reserved-memory {

		#address-cells = <2>;

		#size-cells = <2>;

		ranges;



		/* Chipselect 2,00000000 is physically at 0x18000000 */

		vram: vram@18000000 {

			/* 8 MB of designated video RAM */

			compatible = "shared-dma-pool";

			reg = <0x00000000 0x18000000 0 0x00800000>;

			no-map;

		};

	};



	gic: interrupt-controller@2f000000 {

		compatible = "arm,gic-v3";

		#interrupt-cells = <3>;

		#address-cells = <2>;

		#size-cells = <2>;

		ranges;

		interrupt-controller;

		reg = <0x0 0x2f000000 0 0x10000>,	// GICD

		      <0x0 0x2f100000 0 0x200000>,	// GICR

		      <0x0 0x2c000000 0 0x2000>,	// GICC

		      <0x0 0x2c010000 0 0x2000>,	// GICH

		      <0x0 0x2c02f000 0 0x2000>;	// GICV

		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;



		its: its@2f020000 {

			#msi-cells = <1>;

			compatible = "arm,gic-v3-its";

			reg = <0x0 0x2f020000 0x0 0x20000>; // GITS

			msi-controller;

		};

	};



	timer {

		compatible = "arm,armv8-timer";

		interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,

			     <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,

			     <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,

			     <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;

	};



	pmu {

		compatible = "arm,armv8-pmuv3";

		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;

	};



	spe-pmu {

		compatible = "arm,statistical-profiling-extension-v1";

		interrupts = <GIC_PPI 5 IRQ_TYPE_LEVEL_HIGH>;

	};



	pci: pci@40000000 {

		#address-cells = <0x3>;

		#size-cells = <0x2>;

		#interrupt-cells = <0x1>;

		compatible = "pci-host-ecam-generic";

		device_type = "pci";

		bus-range = <0x0 0x1>;

		reg = <0x0 0x40000000 0x0 0x10000000>;

		ranges = <0x2000000 0x0 0x50000000 0x0 0x50000000 0x0 0x10000000>;

		interrupt-map = <0 0 0 1 &gic GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 0 2 &gic GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 0 3 &gic GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 0 4 &gic GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>;

		interrupt-map-mask = <0x0 0x0 0x0 0x7>;

		msi-map = <0x0 &its 0x0 0x10000>;

		iommu-map = <0x0 &smmu 0x0 0x10000>;



		dma-coherent;

	};



	smmu: smmu@2b400000 {

		compatible = "arm,smmu-v3";

		reg = <0x0 0x2b400000 0x0 0x100000>;

		interrupts = <GIC_SPI 74 IRQ_TYPE_EDGE_RISING>,

			     <GIC_SPI 75 IRQ_TYPE_EDGE_RISING>,

			     <GIC_SPI 77 IRQ_TYPE_EDGE_RISING>,

			     <GIC_SPI 79 IRQ_TYPE_EDGE_RISING>;

		interrupt-names = "eventq", "priq", "cmdq-sync", "gerror";

		dma-coherent;

		#iommu-cells = <1>;

		msi-parent = <&its 0x10000>;

	};



	panel {

		compatible = "arm,rtsm-display", "panel-dpi";

		port {

			panel_in: endpoint {

				remote-endpoint = <&clcd_pads>;

			};

		};



	       panel-timing {

		       clock-frequency = <63500127>;

		       hactive = <1024>;

		       hback-porch = <152>;

		       hfront-porch = <48>;

		       hsync-len = <104>;

		       vactive = <768>;

		       vback-porch = <23>;

		       vfront-porch = <3>;

		       vsync-len = <4>;

	       };

	};



	smb@8000000 {

		compatible = "simple-bus";



		#address-cells = <2>;

		#size-cells = <1>;

		ranges = <0 0 0 0x08000000 0x04000000>,

			 <1 0 0 0x14000000 0x04000000>,

			 <2 0 0 0x18000000 0x04000000>,

			 <3 0 0 0x1c000000 0x04000000>,

			 <4 0 0 0x0c000000 0x04000000>,

			 <5 0 0 0x10000000 0x04000000>;



		#interrupt-cells = <1>;

		interrupt-map-mask = <0 0 63>;

		interrupt-map = <0 0  0 &gic 0 0 GIC_SPI  0 IRQ_TYPE_LEVEL_HIGH>,

				<0 0  1 &gic 0 0 GIC_SPI  1 IRQ_TYPE_LEVEL_HIGH>,

				<0 0  2 &gic 0 0 GIC_SPI  2 IRQ_TYPE_LEVEL_HIGH>,

				<0 0  3 &gic 0 0 GIC_SPI  3 IRQ_TYPE_LEVEL_HIGH>,

				<0 0  4 &gic 0 0 GIC_SPI  4 IRQ_TYPE_LEVEL_HIGH>,

				<0 0  5 &gic 0 0 GIC_SPI  5 IRQ_TYPE_LEVEL_HIGH>,

				<0 0  6 &gic 0 0 GIC_SPI  6 IRQ_TYPE_LEVEL_HIGH>,

				<0 0  7 &gic 0 0 GIC_SPI  7 IRQ_TYPE_LEVEL_HIGH>,

				<0 0  8 &gic 0 0 GIC_SPI  8 IRQ_TYPE_LEVEL_HIGH>,

				<0 0  9 &gic 0 0 GIC_SPI  9 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 10 &gic 0 0 GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 11 &gic 0 0 GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 12 &gic 0 0 GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 13 &gic 0 0 GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 14 &gic 0 0 GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 15 &gic 0 0 GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 16 &gic 0 0 GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 17 &gic 0 0 GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 18 &gic 0 0 GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 19 &gic 0 0 GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 20 &gic 0 0 GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 21 &gic 0 0 GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 22 &gic 0 0 GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 23 &gic 0 0 GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 24 &gic 0 0 GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 25 &gic 0 0 GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 26 &gic 0 0 GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 27 &gic 0 0 GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 28 &gic 0 0 GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 29 &gic 0 0 GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 30 &gic 0 0 GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 31 &gic 0 0 GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 32 &gic 0 0 GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 33 &gic 0 0 GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 34 &gic 0 0 GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 35 &gic 0 0 GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 36 &gic 0 0 GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 37 &gic 0 0 GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 38 &gic 0 0 GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 39 &gic 0 0 GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 40 &gic 0 0 GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 41 &gic 0 0 GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 42 &gic 0 0 GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 43 &gic 0 0 GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 44 &gic 0 0 GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;



		motherboard {

			iofpga@3,00000000 {

				clcd@1f0000 {

					max-memory-bandwidth = <130000000>; /* 16bpp @ 63.5MHz */

				};

			};

		};

	};

};

arch/arm64/boot/dts/arm/rtsm_ve-motherboard-rs2.dtsi

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// SPDX-License-Identifier: GPL-2.0

/*

 * ARM Ltd. Fast Models

 *

 * "rs2" extension for the v2m motherboard

 */

/ {

	smb@8000000 {

		motherboard {

			arm,v2m-memory-map = "rs2";



			iofpga@3,00000000 {

				virtio-p9@140000 {

					compatible = "virtio,mmio";

					reg = <0x140000 0x200>;

					interrupts = <43>;

				};



				virtio-net@150000 {

					compatible = "virtio,mmio";

					reg = <0x150000 0x200>;

					interrupts = <44>;

				};

			};

		};

	};

};

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