linux_dsm_epyc7002/arch/powerpc/boot/dts/mpc8548cds.dts

/*
 * MPC8555 CDS Device Tree Source
 *
 * Copyright 2006 Freescale Semiconductor Inc.
 *
 * This program is free software; you can redistribute  it and/or modify it
 * under  the terms of  the GNU General  Public License as published by the
 * Free Software Foundation;  either version 2 of the  License, or (at your
 * option) any later version.
 */


/ {
	model = "MPC8548CDS";
	compatible = "MPC8548CDS", "MPC85xxCDS";
	#address-cells = <1>;
	#size-cells = <1>;

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		PowerPC,8548@0 {
			device_type = "cpu";
			reg = <0>;
			d-cache-line-size = <20>;	// 32 bytes
			i-cache-line-size = <20>;	// 32 bytes
			d-cache-size = <8000>;		// L1, 32K
			i-cache-size = <8000>;		// L1, 32K
			timebase-frequency = <0>;	//  33 MHz, from uboot
			bus-frequency = <0>;	// 166 MHz
			clock-frequency = <0>;	// 825 MHz, from uboot
			32-bit;
		};
	};

	memory {
		device_type = "memory";
		reg = <00000000 08000000>;	// 128M at 0x0
	};

	soc8548@e0000000 {
		#address-cells = <1>;
		#size-cells = <1>;
		#interrupt-cells = <2>;
		device_type = "soc";
		ranges = <0 e0000000 00100000>;
		reg = <e0000000 00100000>;	// CCSRBAR 1M
		bus-frequency = <0>;

		memory-controller@2000 {
			compatible = "fsl,8548-memory-controller";
			reg = <2000 1000>;
			interrupt-parent = <&mpic>;
			interrupts = <2 2>;
		};

		l2-cache-controller@20000 {
			compatible = "fsl,8548-l2-cache-controller";
			reg = <20000 1000>;
			cache-line-size = <20>;	// 32 bytes
			cache-size = <80000>;	// L2, 512K
			interrupt-parent = <&mpic>;
			interrupts = <0 2>;
		};

		i2c@3000 {
			device_type = "i2c";
			compatible = "fsl-i2c";
			reg = <3000 100>;
			interrupts = <1b 2>;
			interrupt-parent = <&mpic>;
			dfsrr;
		};

		mdio@24520 {
			#address-cells = <1>;
			#size-cells = <0>;
			device_type = "mdio";
			compatible = "gianfar";
			reg = <24520 20>;
			phy0: ethernet-phy@0 {
				interrupt-parent = <&mpic>;
				interrupts = <35 0>;
				reg = <0>;
				device_type = "ethernet-phy";
			};
			phy1: ethernet-phy@1 {
				interrupt-parent = <&mpic>;
				interrupts = <35 0>;
				reg = <1>;
				device_type = "ethernet-phy";
			};
			phy2: ethernet-phy@2 {
				interrupt-parent = <&mpic>;
				interrupts = <35 0>;
				reg = <2>;
				device_type = "ethernet-phy";
			};
			phy3: ethernet-phy@3 {
				interrupt-parent = <&mpic>;
				interrupts = <35 0>;
				reg = <3>;
				device_type = "ethernet-phy";
			};
		};

		ethernet@24000 {
			#address-cells = <1>;
			#size-cells = <0>;
			device_type = "network";
			model = "eTSEC";
			compatible = "gianfar";
			reg = <24000 1000>;
			local-mac-address = [ 00 E0 0C 00 73 00 ];
			interrupts = <d 2 e 2 12 2>;
			interrupt-parent = <&mpic>;
			phy-handle = <&phy0>;
		};

		ethernet@25000 {
			#address-cells = <1>;
			#size-cells = <0>;
			device_type = "network";
			model = "eTSEC";
			compatible = "gianfar";
			reg = <25000 1000>;
			local-mac-address = [ 00 E0 0C 00 73 01 ];
			interrupts = <13 2 14 2 18 2>;
			interrupt-parent = <&mpic>;
			phy-handle = <&phy1>;
		};

/* eTSEC 3/4 are currently broken
		ethernet@26000 {
			#address-cells = <1>;
			#size-cells = <0>;
			device_type = "network";
			model = "eTSEC";
			compatible = "gianfar";
			reg = <26000 1000>;
			local-mac-address = [ 00 E0 0C 00 73 02 ];
			interrupts = <f 2 10 2 11 2>;
			interrupt-parent = <&mpic>;
			phy-handle = <&phy2>;
		};

		ethernet@27000 {
			#address-cells = <1>;
			#size-cells = <0>;
			device_type = "network";
			model = "eTSEC";
			compatible = "gianfar";
			reg = <27000 1000>;
			local-mac-address = [ 00 E0 0C 00 73 03 ];
			interrupts = <15 2 16 2 17 2>;
			interrupt-parent = <&mpic>;
			phy-handle = <&phy3>;
		};
 */

		serial@4500 {
			device_type = "serial";
			compatible = "ns16550";
			reg = <4500 100>; 	// reg base, size
			clock-frequency = <0>; 	// should we fill in in uboot?
			interrupts = <1a 2>;
			interrupt-parent = <&mpic>;
		};

		serial@4600 {
			device_type = "serial";
			compatible = "ns16550";
			reg = <4600 100>;	// reg base, size
			clock-frequency = <0>; 	// should we fill in in uboot?
			interrupts = <1a 2>;
			interrupt-parent = <&mpic>;
		};

		pci1: pci@8000 {
			interrupt-map-mask = <1f800 0 0 7>;
			interrupt-map = <

				/* IDSEL 0x10 */
				08000 0 0 1 &mpic 30 1
				08000 0 0 2 &mpic 31 1
				08000 0 0 3 &mpic 32 1
				08000 0 0 4 &mpic 33 1

				/* IDSEL 0x11 */
				08800 0 0 1 &mpic 30 1
				08800 0 0 2 &mpic 31 1
				08800 0 0 3 &mpic 32 1
				08800 0 0 4 &mpic 33 1

				/* IDSEL 0x12 (Slot 1) */
				09000 0 0 1 &mpic 30 1
				09000 0 0 2 &mpic 31 1
				09000 0 0 3 &mpic 32 1
				09000 0 0 4 &mpic 33 1

				/* IDSEL 0x13 (Slot 2) */
				09800 0 0 1 &mpic 31 1
				09800 0 0 2 &mpic 32 1
				09800 0 0 3 &mpic 33 1
				09800 0 0 4 &mpic 30 1

				/* IDSEL 0x14 (Slot 3) */
				0a000 0 0 1 &mpic 32 1
				0a000 0 0 2 &mpic 33 1
				0a000 0 0 3 &mpic 30 1
				0a000 0 0 4 &mpic 31 1

				/* IDSEL 0x15 (Slot 4) */
				0a800 0 0 1 &mpic 33 1
				0a800 0 0 2 &mpic 30 1
				0a800 0 0 3 &mpic 31 1
				0a800 0 0 4 &mpic 32 1

				/* Bus 1 (Tundra Bridge) */
				/* IDSEL 0x12 (ISA bridge) */
				19000 0 0 1 &mpic 30 1
				19000 0 0 2 &mpic 31 1
				19000 0 0 3 &mpic 32 1
				19000 0 0 4 &mpic 33 1>;
			interrupt-parent = <&mpic>;
			interrupts = <08 2>;
			bus-range = <0 0>;
			ranges = <02000000 0 80000000 80000000 0 20000000
				  01000000 0 00000000 e2000000 0 00100000>;
			clock-frequency = <3f940aa>;
			#interrupt-cells = <1>;
			#size-cells = <2>;
			#address-cells = <3>;
			reg = <8000 1000>;
			compatible = "85xx";
			device_type = "pci";

			i8259@19000 {
				clock-frequency = <0>;
				interrupt-controller;
				device_type = "interrupt-controller";
				reg = <19000 0 0 0 1>;
				#address-cells = <0>;
				#interrupt-cells = <2>;
				built-in;
				compatible = "chrp,iic";
				big-endian;
				interrupts = <1>;
				interrupt-parent = <&pci1>;
			};
		};

		pci@9000 {
			interrupt-map-mask = <f800 0 0 7>;
			interrupt-map = <

				/* IDSEL 0x15 */
				a800 0 0 1 &mpic 3b 1
				a800 0 0 2 &mpic 3b 1
				a800 0 0 3 &mpic 3b 1
				a800 0 0 4 &mpic 3b 1>;
			interrupt-parent = <&mpic>;
			interrupts = <09 2>;
			bus-range = <0 0>;
			ranges = <02000000 0 a0000000 a0000000 0 20000000
				  01000000 0 00000000 e3000000 0 00100000>;
			clock-frequency = <3f940aa>;
			#interrupt-cells = <1>;
			#size-cells = <2>;
			#address-cells = <3>;
			reg = <9000 1000>;
			compatible = "85xx";
			device_type = "pci";
		};

		mpic: pic@40000 {
			clock-frequency = <0>;
			interrupt-controller;
			#address-cells = <0>;
			#interrupt-cells = <2>;
			reg = <40000 40000>;
			built-in;
			compatible = "chrp,open-pic";
			device_type = "open-pic";
                        big-endian;
		};
	};
};