arm-trusted-firmware/fdts/rd1ae.dts

/*
 * Copyright (c) 2024, Arm Limited. All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

/dts-v1/;

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

/ {
	model = "RD-1 AE";
	compatible = "arm,rd1ae", "arm,neoverse";
	interrupt-parent = <&gic>;
	#address-cells = <2>;
	#size-cells = <2>;

	chosen {
		stdout-path = &soc_serial0;
	};

	cpus {
		#address-cells = <2>;
		#size-cells = <0>;

		cpu0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,neoverse-v3";
			reg = <0x0 0x0>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
		};
		cpu1: cpu@10000 {
			device_type = "cpu";
			compatible = "arm,neoverse-v3";
			reg = <0x0 0x10000>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
		};
		cpu2: cpu@20000 {
			device_type = "cpu";
			compatible = "arm,neoverse-v3";
			reg = <0x0 0x20000>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
		};
		cpu3: cpu@30000 {
			device_type = "cpu";
			compatible = "arm,neoverse-v3";
			reg = <0x0 0x30000>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
		};
		cpu4: cpu@40000 {
			device_type = "cpu";
			compatible = "arm,neoverse-v3";
			reg = <0x0 0x40000>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
		};
		cpu5: cpu@50000 {
			device_type = "cpu";
			compatible = "arm,neoverse-v3";
			reg = <0x0 0x50000>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
		};
		cpu6: cpu@60000 {
			device_type = "cpu";
			compatible = "arm,neoverse-v3";
			reg = <0x0 0x60000>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
		};
		cpu7: cpu@70000 {
			device_type = "cpu";
			compatible = "arm,neoverse-v3";
			reg = <0x0 0x70000>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
		};
		cpu8: cpu@80000 {
			device_type = "cpu";
			compatible = "arm,neoverse-v3";
			reg = <0x0 0x80000>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
		};
		cpu9: cpu@90000 {
			device_type = "cpu";
			compatible = "arm,neoverse-v3";
			reg = <0x0 0x90000>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
		};
		cpu10: cpu@a0000 {
			device_type = "cpu";
			compatible = "arm,neoverse-v3";
			reg = <0x0 0xa0000>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
		};
		cpu11: cpu@b0000 {
			device_type = "cpu";
			compatible = "arm,neoverse-v3";
			reg = <0x0 0xb0000>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
		};
		cpu12: cpu@c0000 {
			device_type = "cpu";
			compatible = "arm,neoverse-v3";
			reg = <0x0 0xc0000>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
		};
		cpu13: cpu@d0000 {
			device_type = "cpu";
			compatible = "arm,neoverse-v3";
			reg = <0x0 0xd0000>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
		};
		cpu14: cpu@e0000 {
			device_type = "cpu";
			compatible = "arm,neoverse-v3";
			reg = <0x0 0xe0000>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
		};
		cpu15: cpu@f0000 {
			device_type = "cpu";
			compatible = "arm,neoverse-v3";
			reg = <0x0 0xf0000>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
		};
	};

	memory@80000000 {
		device_type = "memory";
		/*
		 * 0x7fc0 0000 - 0x7fff ffff : BL32
		 * 0x7fbf 0000 - 0x7fbf ffff : FFA_SHARED_MM_BUF
		 */
		reg = <0x00000000 0x80000000 0 0x7fbf0000>,
			  <0x00000080 0x80000000 0 0x80000000>;
	};

	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>;
	};

	soc_clk24mhz: clk24mhz {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <24000000>;
		clock-output-names = "refclk24mhz";
	};

	soc_refclk1mhz: refclk1mhz {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <1000000>;
		clock-output-names = "refclk1mhz";
	};

	soc {
		compatible = "simple-bus";
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		gic: interrupt-controller@30000000 {
			compatible = "arm,gic-v3";
			reg = <0x0 0x30000000 0 0x10000>,	// GICD
				  <0x0 0x301c0000 0 0x8000000>;	// GICR
			#interrupt-cells = <3>;
			#address-cells = <2>;
			#size-cells = <2>;
			ranges;
			interrupt-controller;
			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;

			its1: msi-controller@30040000 {
				compatible = "arm,gic-v3-its";
				reg = <0x0 0x30040000 0x0 0x40000>;
				msi-controller;
				#msi-cells = <1>;
			};
			its2: msi-controller@30080000 {
				compatible = "arm,gic-v3-its";
				reg = <0x0 0x30080000 0x0 0x40000>;
				msi-controller;
				#msi-cells = <1>;
			};
			its3: msi-controller@300c0000 {
				compatible = "arm,gic-v3-its";
				reg = <0x0 0x300c0000 0x0 0x40000>;
				msi-controller;
				#msi-cells = <1>;
			};
			its4: msi-controller@30100000 {
				compatible = "arm,gic-v3-its";
				reg = <0x0 0x30100000 0x0 0x40000>;
				msi-controller;
				#msi-cells = <1>;
			};
			its5: msi-controller@30140000 {
				compatible = "arm,gic-v3-its";
				reg = <0x0 0x30140000 0x0 0x40000>;
				msi-controller;
				#msi-cells = <1>;
			};
			its6: msi-controller@30180000 {
				compatible = "arm,gic-v3-its";
				reg = <0x0 0x30180000 0x0 0x40000>;
				msi-controller;
				#msi-cells = <1>;
			};
		};

		soc_serial0: serial@2a400000 {
			compatible = "arm,pl011", "arm,primecell";
			reg = <0x0 0x2a400000 0x0 0x10000>;
			interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&soc_clk24mhz>, <&soc_clk24mhz>;
			clock-names = "uartclk", "apb_pclk";
		};

		watchdog@2a440000 {
			compatible = "arm,sbsa-gwdt";
			reg = <0x0 0x2a440000 0 0x1000>,
				  <0x0 0x2a450000 0 0x1000>;
			interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
		};

		rtc@c170000 {
			compatible = "arm,pl031", "arm,primecell";
			reg = <0x0 0x0c170000 0x0 0x10000>;
			interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&soc_clk24mhz>;
			clock-names = "apb_pclk";
		};

		virtio-net@c150000 {
			compatible = "virtio,mmio";
			reg = <0x0 0xc150000 0x0 0x200>;
			interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
		};

		virtio-block@c130000 {
			compatible = "virtio,mmio";
			reg = <0x0 0xc130000 0x0 0x200>;
			interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>;
		};

		virtio-rng@c140000 {
			compatible = "virtio,mmio";
			reg = <0x0 0xc140000 0x0 0x200>;
			interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>;
		};

		pci@4000000000 {
			#address-cells = <0x03>;
			#size-cells = <0x02>;
			compatible = "pci-host-ecam-generic";
			device_type = "pci";
			bus-range = <0x00 0x11>;
			reg = <0x40 0x00 0x00 0x04000000>;
			ranges = <0x43000000 0x40 0x40000000 0x40 0x40000000 0x10 0x00000000
				  0x02000000 0x00 0x60000000 0x00 0x60000000 0x00 0x08000000
				  0x01000000 0x00 0x00 0x00 0x77800000 0x00 0x800000>;
			msi-map = <0x00 &its1 0x40000 0x10000>;
			iommu-map = <0x00 &smmu 0x40000 0x10000>;
			dma-coherent;
		};

		smmu: iommu@280000000 {
			compatible = "arm,smmu-v3";
			reg = <0x2 0x80000000 0x0 0x100000>;
			dma-coherent;
			#iommu-cells = <1>;
			interrupts = <1 210 1>,
				     <1 211 1>,
				     <1 212 1>,
				     <1 213 1>;
			interrupt-names = "eventq", "priq", "cmdq-sync", "gerror";
			msi-parent = <&its1 0x10000>;
		};

		sysreg: sysreg@c010000 {
			compatible = "arm,vexpress-sysreg";
			reg = <0x0 0xc010000 0x0 0x1000>;
			gpio-controller;
			#gpio-cells = <2>;
		};

		fixed_3v3: v2m-3v3@c011000 {
			compatible = "regulator-fixed";
			reg = <0x0 0xc011000 0x0 0x1000>;
			regulator-name = "3V3";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			regulator-always-on;
		};

		mmci@c050000 {
			compatible = "arm,pl180", "arm,primecell";
			reg = <0x0 0xc050000 0x0 0x1000>;
			interrupts = <0 0x8B 0x4>,
				     <0 0x8C 0x4>;
			cd-gpios = <&sysreg 0 0>;
			wp-gpios = <&sysreg 1 0>;
			bus-width = <8>;
			max-frequency = <12000000>;
			vmmc-supply = <&fixed_3v3>;
			clocks = <&soc_clk24mhz>, <&soc_clk24mhz>;
			clock-names = "mclk", "apb_pclk";
		};

	};

	psci {
		compatible = "arm,psci-1.0", "arm,psci-0.2", "arm,psci";
		method = "smc";
		cpu_suspend = <0xc4000001>;
		cpu_off = <0x84000002>;
		cpu_on = <0x84000003>;
	};

};