/* SPDX-License-Identifier: GPL-2.0-only */

/dts-v1/;

/ {
	#address-cells = <2>;
	#size-cells = <2>;
	compatible = "sifive,fu740-c000", "sifive,fu740";

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

	chosen {
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;
		cpu0: cpu@0 {
			compatible = "sifive,bullet0", "riscv";
			device_type = "cpu";
			i-cache-block-size = <64>;
			i-cache-sets = <128>;
			i-cache-size = <16384>;
			next-level-cache = <&ccache>;
			reg = <0x0>;
			riscv,isa = "rv64imac";
			// the S7 core does not support Supervisor mode and has no FPU
			status = "disabled";
			cpu0_intc: interrupt-controller {
				#interrupt-cells = <1>;
				compatible = "riscv,cpu-intc";
				interrupt-controller;
			};
		};
		cpu1: cpu@1 {
			compatible = "sifive,bullet0", "riscv";
			d-cache-block-size = <64>;
			d-cache-sets = <64>;
			d-cache-size = <32768>;
			d-tlb-sets = <1>;
			d-tlb-size = <40>;
			device_type = "cpu";
			i-cache-block-size = <64>;
			i-cache-sets = <128>;
			i-cache-size = <32768>;
			i-tlb-sets = <1>;
			i-tlb-size = <40>;
			mmu-type = "riscv,sv39";
			next-level-cache = <&ccache>;
			reg = <0x1>;
			riscv,isa = "rv64imafdc";
			tlb-split;
			cpu1_intc: interrupt-controller {
				#interrupt-cells = <1>;
				compatible = "riscv,cpu-intc";
				interrupt-controller;
			};
		};
		cpu2: cpu@2 {
			compatible = "sifive,bullet0", "riscv";
			d-cache-block-size = <64>;
			d-cache-sets = <64>;
			d-cache-size = <32768>;
			d-tlb-sets = <1>;
			d-tlb-size = <40>;
			device_type = "cpu";
			i-cache-block-size = <64>;
			i-cache-sets = <128>;
			i-cache-size = <32768>;
			i-tlb-sets = <1>;
			i-tlb-size = <40>;
			mmu-type = "riscv,sv39";
			next-level-cache = <&ccache>;
			reg = <0x2>;
			riscv,isa = "rv64imafdc";
			tlb-split;
			cpu2_intc: interrupt-controller {
				#interrupt-cells = <1>;
				compatible = "riscv,cpu-intc";
				interrupt-controller;
			};
		};
		cpu3: cpu@3 {
			compatible = "sifive,bullet0", "riscv";
			d-cache-block-size = <64>;
			d-cache-sets = <64>;
			d-cache-size = <32768>;
			d-tlb-sets = <1>;
			d-tlb-size = <40>;
			device_type = "cpu";
			i-cache-block-size = <64>;
			i-cache-sets = <128>;
			i-cache-size = <32768>;
			i-tlb-sets = <1>;
			i-tlb-size = <40>;
			mmu-type = "riscv,sv39";
			next-level-cache = <&ccache>;
			reg = <0x3>;
			riscv,isa = "rv64imafdc";
			tlb-split;
			cpu3_intc: interrupt-controller {
				#interrupt-cells = <1>;
				compatible = "riscv,cpu-intc";
				interrupt-controller;
			};
		};
		cpu4: cpu@4 {
			compatible = "sifive,bullet0", "riscv";
			d-cache-block-size = <64>;
			d-cache-sets = <64>;
			d-cache-size = <32768>;
			d-tlb-sets = <1>;
			d-tlb-size = <40>;
			device_type = "cpu";
			i-cache-block-size = <64>;
			i-cache-sets = <128>;
			i-cache-size = <32768>;
			i-tlb-sets = <1>;
			i-tlb-size = <40>;
			mmu-type = "riscv,sv39";
			next-level-cache = <&ccache>;
			reg = <0x4>;
			riscv,isa = "rv64imafdc";
			tlb-split;
			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;
		// clint is mainly used by openSBI and not the OS, since interrupts-extended currently only
		// contains machine mode interrupts which the OS will ignore if not running in machine mode
		clint: clint@2000000 {
			compatible = "riscv,clint0";
			//TODO Add RISCV_M_SOFT_IRQ and RISCV_M_TIME_IRQ macros for better readability
			interrupts-extended = <&cpu0_intc 3 &cpu0_intc 7
					       &cpu1_intc 3 &cpu1_intc 7
					       &cpu2_intc 3 &cpu2_intc 7
					       &cpu3_intc 3 &cpu3_intc 7
					       &cpu4_intc 3 &cpu4_intc 7>;
			reg = <0x0 0x2000000 0x0 0x10000>;
		};
		plic0: interrupt-controller@c000000 {
			#interrupt-cells = <1>;
			#address-cells = <0>;
			compatible = "sifive,fu540-c000-plic", "sifive,plic-1.0.0";
			reg = <0x0 0xc000000 0x0 0x4000000>;
			riscv,ndev = <69>;
			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>;
		};
		prci: clock-controller@10000000 {
			compatible = "sifive,fu740-c000-prci";
			reg = <0x0 0x10000000 0x0 0x1000>;
			clocks = <&hfclk>, <&rtcclk>;
			#clock-cells = <1>;
			#reset-cells = <1>;
		};
		uart0: serial@10010000 {
			compatible = "sifive,fu740-c000-uart", "sifive,uart0";
			reg = <0x0 0x10010000 0x0 0x1000>;
			interrupt-parent = <&plic0>;
			interrupts = <39>;
			clocks = <&prci 7>;
			status = "disabled";
		};
		uart1: serial@10011000 {
			compatible = "sifive,fu740-c000-uart", "sifive,uart0";
			reg = <0x0 0x10011000 0x0 0x1000>;
			interrupt-parent = <&plic0>;
			interrupts = <40>;
			clocks = <&prci 7>;
			status = "disabled";
		};
		i2c0: i2c@10030000 {
			compatible = "sifive,fu740-c000-i2c", "sifive,i2c0";
			reg = <0x0 0x10030000 0x0 0x1000>;
			interrupt-parent = <&plic0>;
			interrupts = <52>;
			clocks = <&prci 7>;
			reg-shift = <2>;
			reg-io-width = <1>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};
		i2c1: i2c@10031000 {
			compatible = "sifive,fu740-c000-i2c", "sifive,i2c0";
			reg = <0x0 0x10031000 0x0 0x1000>;
			interrupt-parent = <&plic0>;
			interrupts = <53>;
			clocks = <&prci 7>;
			reg-shift = <2>;
			reg-io-width = <1>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};
		qspi0: spi@10040000 {
			compatible = "sifive,fu740-c000-spi", "sifive,spi0";
			reg = <0x0 0x10040000 0x0 0x1000>,
			      <0x0 0x20000000 0x0 0x10000000>;
			interrupt-parent = <&plic0>;
			interrupts = <41>;
			clocks = <&prci 7>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};
		qspi1: spi@10041000 {
			compatible = "sifive,fu740-c000-spi", "sifive,spi0";
			reg = <0x0 0x10041000 0x0 0x1000>,
			      <0x0 0x30000000 0x0 0x10000000>;
			interrupt-parent = <&plic0>;
			interrupts = <42>;
			clocks = <&prci 7>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};
		spi0: spi@10050000 {
			compatible = "sifive,fu740-c000-spi", "sifive,spi0";
			reg = <0x0 0x10050000 0x0 0x1000>;
			interrupt-parent = <&plic0>;
			interrupts = <43>;
			clocks = <&prci 7>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};
		eth0: ethernet@10090000 {
			compatible = "sifive,fu540-c000-gem";
			interrupt-parent = <&plic0>;
			interrupts = <55>;
			reg = <0x0 0x10090000 0x0 0x2000>,
			      <0x0 0x100a0000 0x0 0x1000>;
			local-mac-address = [00 00 00 00 00 00];
			clock-names = "pclk", "hclk";
			clocks = <&prci 2>,
				 <&prci 2>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
			phandle = <0x13>; //TODO remove
		};
		pwm0: pwm@10020000 {
			compatible = "sifive,fu740-c000-pwm", "sifive,pwm0";
			reg = <0x0 0x10020000 0x0 0x1000>;
			interrupt-parent = <&plic0>;
			interrupts = <44>, <45>, <46>, <47>;
			clocks = <&prci 7>;
			#pwm-cells = <3>;
			status = "disabled";
		};
		pwm1: pwm@10021000 {
			compatible = "sifive,fu740-c000-pwm", "sifive,pwm0";
			reg = <0x0 0x10021000 0x0 0x1000>;
			interrupt-parent = <&plic0>;
			interrupts = <48>, <49>, <50>, <51>;
			clocks = <&prci 7>;
			#pwm-cells = <3>;
			status = "disabled";
		};
		ccache: cache-controller@2010000 {
			compatible = "sifive,fu740-c000-ccache", "cache";
			cache-block-size = <64>;
			cache-level = <2>;
			cache-sets = <2048>;
			cache-size = <2097152>;
			cache-unified;
			interrupt-parent = <&plic0>;
			interrupts = <19>, <21>, <22>, <20>;
			reg = <0x0 0x2010000 0x0 0x1000>;
		};
		gpio: gpio@10060000 {
			compatible = "sifive,fu740-c000-gpio", "sifive,gpio0";
			interrupt-parent = <&plic0>;
			interrupts = <23>, <24>, <25>, <26>, <27>, <28>, <29>,
				     <30>, <31>, <32>, <33>, <34>, <35>, <36>,
				     <37>, <38>;
			reg = <0x0 0x10060000 0x0 0x1000>;
			gpio-controller;
			#gpio-cells = <2>;
			interrupt-controller;
			#interrupt-cells = <2>;
			clocks = <&prci 7>;
			status = "disabled";
		};
		pcie@e00000000 {
			compatible = "sifive,fu740-pcie";
			#address-cells = <3>;
			#size-cells = <2>;
			#interrupt-cells = <1>;
			reg = <0xe 0x00000000 0x0 0x80000000>,
			      <0xd 0xf0000000 0x0 0x10000000>,
			      <0x0 0x100d0000 0x0 0x1000>;
			reg-names = "dbi", "config", "mgmt";
			device_type = "pci";
			dma-coherent;
			bus-range = <0x0 0xff>;
			//TODO
			//ranges = <0x81000000  0x0 0x60080000  0x0 0x60080000 0x0 0x10000>,      /* I/O */
			//	 <0x82000000  0x0 0x60090000  0x0 0x60090000 0x0 0xff70000>,    /* mem */
			//	 <0x82000000  0x0 0x70000000  0x0 0x70000000 0x0 0x1000000>,    /* mem */
			//	 <0xc3000000 0x20 0x00000000 0x20 0x00000000 0x20 0x00000000>;  /* mem prefetchable */
			ranges = <0x81000000 0x00 0x60080000 0x00 0x60080000 0x00 0x10000 0x82000000 0x00 0x60090000 0x00 0x60090000 0x00 0xff70000 0x82000000 0x00 0x70000000 0x00 0x70000000 0x00 0x10000000 0xc3000000 0x20 0x00 0x20 0x00 0x20 0x00>;
			num-lanes = <0x8>;
			interrupts = <56>, <57>, <58>, <59>, <60>, <61>, <62>, <63>, <64>;
			interrupt-names = "msi", "inta", "intb", "intc", "intd";
			interrupt-parent = <&plic0>;
			interrupt-map-mask = <0x0 0x0 0x0 0x7>;
			interrupt-map = <0x0 0x0 0x0 0x1 &plic0 57>,
					<0x0 0x0 0x0 0x2 &plic0 58>,
					<0x0 0x0 0x0 0x3 &plic0 59>,
					<0x0 0x0 0x0 0x4 &plic0 60>;
			clock-names = "pcie_aux";
			clocks = <&prci 8>;
			pwren-gpios = <&gpio 5 0>;
			reset-gpios = <&gpio 8 0>;
			resets = <&prci 4>;
			status = "okay";
		};
	};
};