linux-zen-server/arch/riscv/boot/dts/sifive/fu540-c000.dtsi

// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/* Copyright (c) 2018-2019 SiFive, Inc */

/dts-v1/;

#include <dt-bindings/clock/sifive-fu540-prci.h>

/ {
	#address-cells = <2>;
	#size-cells = <2>;
	compatible = "sifive,fu540-c000", "sifive,fu540";

	aliases {
		serial0 = &uart0;
		serial1 = &uart1;
		ethernet0 = &eth0;
	};

	chosen {
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;
		cpu0: cpu@0 {
			compatible = "sifive,e51", "sifive,rocket0", "riscv";
			device_type = "cpu";
			i-cache-block-size = <64>;
			i-cache-sets = <128>;
			i-cache-size = <16384>;
			reg = <0>;
			riscv,isa = "rv64imac";
			status = "disabled";
			cpu0_intc: interrupt-controller {
				#interrupt-cells = <1>;
				compatible = "riscv,cpu-intc";
				interrupt-controller;
			};
		};
		cpu1: cpu@1 {
			compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
			d-cache-block-size = <64>;
			d-cache-sets = <64>;
			d-cache-size = <32768>;
			d-tlb-sets = <1>;
			d-tlb-size = <32>;
			device_type = "cpu";
			i-cache-block-size = <64>;
			i-cache-sets = <64>;
			i-cache-size = <32768>;
			i-tlb-sets = <1>;
			i-tlb-size = <32>;
			mmu-type = "riscv,sv39";
			reg = <1>;
			riscv,isa = "rv64imafdc";
			tlb-split;
			next-level-cache = <&l2cache>;
			cpu1_intc: interrupt-controller {
				#interrupt-cells = <1>;
				compatible = "riscv,cpu-intc";
				interrupt-controller;
			};
		};
		cpu2: cpu@2 {
			compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
			d-cache-block-size = <64>;
			d-cache-sets = <64>;
			d-cache-size = <32768>;
			d-tlb-sets = <1>;
			d-tlb-size = <32>;
			device_type = "cpu";
			i-cache-block-size = <64>;
			i-cache-sets = <64>;
			i-cache-size = <32768>;
			i-tlb-sets = <1>;
			i-tlb-size = <32>;
			mmu-type = "riscv,sv39";
			reg = <2>;
			riscv,isa = "rv64imafdc";
			tlb-split;
			next-level-cache = <&l2cache>;
			cpu2_intc: interrupt-controller {
				#interrupt-cells = <1>;
				compatible = "riscv,cpu-intc";
				interrupt-controller;
			};
		};
		cpu3: cpu@3 {
			compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
			d-cache-block-size = <64>;
			d-cache-sets = <64>;
			d-cache-size = <32768>;
			d-tlb-sets = <1>;
			d-tlb-size = <32>;
			device_type = "cpu";
			i-cache-block-size = <64>;
			i-cache-sets = <64>;
			i-cache-size = <32768>;
			i-tlb-sets = <1>;
			i-tlb-size = <32>;
			mmu-type = "riscv,sv39";
			reg = <3>;
			riscv,isa = "rv64imafdc";
			tlb-split;
			next-level-cache = <&l2cache>;
			cpu3_intc: interrupt-controller {
				#interrupt-cells = <1>;
				compatible = "riscv,cpu-intc";
				interrupt-controller;
			};
		};
		cpu4: cpu@4 {
			compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
			d-cache-block-size = <64>;
			d-cache-sets = <64>;
			d-cache-size = <32768>;
			d-tlb-sets = <1>;
			d-tlb-size = <32>;
			device_type = "cpu";
			i-cache-block-size = <64>;
			i-cache-sets = <64>;
			i-cache-size = <32768>;
			i-tlb-sets = <1>;
			i-tlb-size = <32>;
			mmu-type = "riscv,sv39";
			reg = <4>;
			riscv,isa = "rv64imafdc";
			tlb-split;
			next-level-cache = <&l2cache>;
			cpu4_intc: interrupt-controller {
				#interrupt-cells = <1>;
				compatible = "riscv,cpu-intc";
				interrupt-controller;
			};
		};

		cpu-map {
			cluster0 {
				core0 {
					cpu = <&cpu0>;
				};

				core1 {
					cpu = <&cpu1>;
				};

				core2 {
					cpu = <&cpu2>;
				};

				core3 {
					cpu = <&cpu3>;
				};

				core4 {
					cpu = <&cpu4>;
				};
			};
		};
	};
	soc {
		#address-cells = <2>;
		#size-cells = <2>;
		compatible = "simple-bus";
		ranges;
		plic0: interrupt-controller@c000000 {
			compatible = "sifive,fu540-c000-plic", "sifive,plic-1.0.0";
			reg = <0x0 0xc000000 0x0 0x4000000>;
			#address-cells = <0>;
			#interrupt-cells = <1>;
			interrupt-controller;
			interrupts-extended =
				<&cpu0_intc 0xffffffff>,
				<&cpu1_intc 0xffffffff>, <&cpu1_intc 9>,
				<&cpu2_intc 0xffffffff>, <&cpu2_intc 9>,
				<&cpu3_intc 0xffffffff>, <&cpu3_intc 9>,
				<&cpu4_intc 0xffffffff>, <&cpu4_intc 9>;
			riscv,ndev = <53>;
		};
		prci: clock-controller@10000000 {
			compatible = "sifive,fu540-c000-prci";
			reg = <0x0 0x10000000 0x0 0x1000>;
			clocks = <&hfclk>, <&rtcclk>;
			#clock-cells = <1>;
		};
		uart0: serial@10010000 {
			compatible = "sifive,fu540-c000-uart", "sifive,uart0";
			reg = <0x0 0x10010000 0x0 0x1000>;
			interrupt-parent = <&plic0>;
			interrupts = <4>;
			clocks = <&prci FU540_PRCI_CLK_TLCLK>;
			status = "disabled";
		};
		dma: dma-controller@3000000 {
			compatible = "sifive,fu540-c000-pdma", "sifive,pdma0";
			reg = <0x0 0x3000000 0x0 0x8000>;
			interrupt-parent = <&plic0>;
			interrupts = <23>, <24>, <25>, <26>, <27>, <28>, <29>,
				     <30>;
			dma-channels = <4>;
			#dma-cells = <1>;
		};
		uart1: serial@10011000 {
			compatible = "sifive,fu540-c000-uart", "sifive,uart0";
			reg = <0x0 0x10011000 0x0 0x1000>;
			interrupt-parent = <&plic0>;
			interrupts = <5>;
			clocks = <&prci FU540_PRCI_CLK_TLCLK>;
			status = "disabled";
		};
		i2c0: i2c@10030000 {
			compatible = "sifive,fu540-c000-i2c", "sifive,i2c0";
			reg = <0x0 0x10030000 0x0 0x1000>;
			interrupt-parent = <&plic0>;
			interrupts = <50>;
			clocks = <&prci FU540_PRCI_CLK_TLCLK>;
			reg-shift = <2>;
			reg-io-width = <1>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};
		qspi0: spi@10040000 {
			compatible = "sifive,fu540-c000-spi", "sifive,spi0";
			reg = <0x0 0x10040000 0x0 0x1000>,
			      <0x0 0x20000000 0x0 0x10000000>;
			interrupt-parent = <&plic0>;
			interrupts = <51>;
			clocks = <&prci FU540_PRCI_CLK_TLCLK>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};
		qspi1: spi@10041000 {
			compatible = "sifive,fu540-c000-spi", "sifive,spi0";
			reg = <0x0 0x10041000 0x0 0x1000>,
			      <0x0 0x30000000 0x0 0x10000000>;
			interrupt-parent = <&plic0>;
			interrupts = <52>;
			clocks = <&prci FU540_PRCI_CLK_TLCLK>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};
		qspi2: spi@10050000 {
			compatible = "sifive,fu540-c000-spi", "sifive,spi0";
			reg = <0x0 0x10050000 0x0 0x1000>;
			interrupt-parent = <&plic0>;
			interrupts = <6>;
			clocks = <&prci FU540_PRCI_CLK_TLCLK>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};
		eth0: ethernet@10090000 {
			compatible = "sifive,fu540-c000-gem";
			interrupt-parent = <&plic0>;
			interrupts = <53>;
			reg = <0x0 0x10090000 0x0 0x2000>,
			      <0x0 0x100a0000 0x0 0x1000>;
			local-mac-address = [00 00 00 00 00 00];
			clock-names = "pclk", "hclk";
			clocks = <&prci FU540_PRCI_CLK_GEMGXLPLL>,
				 <&prci FU540_PRCI_CLK_GEMGXLPLL>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};
		pwm0: pwm@10020000 {
			compatible = "sifive,fu540-c000-pwm", "sifive,pwm0";
			reg = <0x0 0x10020000 0x0 0x1000>;
			interrupt-parent = <&plic0>;
			interrupts = <42>, <43>, <44>, <45>;
			clocks = <&prci FU540_PRCI_CLK_TLCLK>;
			#pwm-cells = <3>;
			status = "disabled";
		};
		pwm1: pwm@10021000 {
			compatible = "sifive,fu540-c000-pwm", "sifive,pwm0";
			reg = <0x0 0x10021000 0x0 0x1000>;
			interrupt-parent = <&plic0>;
			interrupts = <46>, <47>, <48>, <49>;
			clocks = <&prci FU540_PRCI_CLK_TLCLK>;
			#pwm-cells = <3>;
			status = "disabled";
		};
		l2cache: cache-controller@2010000 {
			compatible = "sifive,fu540-c000-ccache", "cache";
			cache-block-size = <64>;
			cache-level = <2>;
			cache-sets = <1024>;
			cache-size = <2097152>;
			cache-unified;
			interrupt-parent = <&plic0>;
			interrupts = <1>, <2>, <3>;
			reg = <0x0 0x2010000 0x0 0x1000>;
		};
		gpio: gpio@10060000 {
			compatible = "sifive,fu540-c000-gpio", "sifive,gpio0";
			interrupt-parent = <&plic0>;
			interrupts = <7>, <8>, <9>, <10>, <11>, <12>, <13>,
				     <14>, <15>, <16>, <17>, <18>, <19>, <20>,
				     <21>, <22>;
			reg = <0x0 0x10060000 0x0 0x1000>;
			gpio-controller;
			#gpio-cells = <2>;
			interrupt-controller;
			#interrupt-cells = <2>;
			clocks = <&prci FU540_PRCI_CLK_TLCLK>;
			status = "disabled";
		};
	};
};