linux_dsm_epyc7002/arch/powerpc/boot/dts/mpc8272ads.dts

/*
 * MPC8272 ADS Device Tree Source
 *
 * Copyright 2005 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 = "MPC8272ADS";
	compatible = "MPC8260ADS";
	#address-cells = <1>;
	#size-cells = <1>;

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

		PowerPC,8272@0 {
			device_type = "cpu";
			reg = <0>;
			d-cache-line-size = <20>;       // 32 bytes
			i-cache-line-size = <20>;       // 32 bytes
			d-cache-size = <4000>;          // L1, 16K
			i-cache-size = <4000>;          // L1, 16K
			timebase-frequency = <0>;
			bus-frequency = <0>;
			clock-frequency = <0>;
			32-bit;
		};
	};

	pci_pic: interrupt-controller@f8200000 {
		#address-cells = <0>;
		#interrupt-cells = <2>;
		interrupt-controller;
		reg = <f8200000 f8200004>;
		built-in;
		device_type = "pci-pic";
	};

	memory {
		device_type = "memory";
		reg = <00000000 4000000 f4500000 00000020>;
	};

	chosen {
		name = "chosen";
		linux,platform = <0>;
		interrupt-controller = <&Cpm_pic>;
	};

	soc8272@f0000000 {
		#address-cells = <1>;
		#size-cells = <1>;
		#interrupt-cells = <2>;
		device_type = "soc";
		ranges = <00000000 f0000000 00053000>;
		reg = <f0000000 10000>;

		mdio@0 {
			device_type = "mdio";
			compatible = "fs_enet";
			reg = <0 0>;
			#address-cells = <1>;
			#size-cells = <0>;

			phy0:ethernet-phy@0 {
				interrupt-parent = <&Cpm_pic>;
				interrupts = <17 4>;
				reg = <0>;
				bitbang = [ 12 12 13 02 02 01 ];
				device_type = "ethernet-phy";
			};

			phy1:ethernet-phy@1 {
				interrupt-parent = <&Cpm_pic>;
				interrupts = <17 4>;
				bitbang = [ 12 12 13 02 02 01 ];
				reg = <3>;
				device_type = "ethernet-phy";
			};
		};

		ethernet@24000 {
			#address-cells = <1>;
			#size-cells = <0>;
			device_type = "network";
			device-id = <1>;
			compatible = "fs_enet";
			model = "FCC";
			reg = <11300 20 8400 100 11380 30>;
			mac-address = [ 00 11 2F 99 43 54 ];
			interrupts = <20 2>;
			interrupt-parent = <&Cpm_pic>;
			phy-handle = <&Phy0>;
			rx-clock = <13>;
			tx-clock = <12>;
		};

		ethernet@25000 {
			device_type = "network";
			device-id = <2>;
			compatible = "fs_enet";
			model = "FCC";
			reg = <11320 20 8500 100 113b0 30>;
			mac-address = [ 00 11 2F 99 44 54 ];
			interrupts = <21 2>;
			interrupt-parent = <&Cpm_pic>;
			phy-handle = <&Phy1>;
			rx-clock = <17>;
			tx-clock = <18>;
		};

		cpm@f0000000 {
			#address-cells = <1>;
			#size-cells = <1>;
			#interrupt-cells = <2>;
			device_type = "cpm";
			model = "CPM2";
			ranges = <00000000 00000000 20000>;
			reg = <0 20000>;
			command-proc = <119c0>;
			brg-frequency = <17D7840>;
			cpm_clk = <BEBC200>;

			scc@11a00 {
				device_type = "serial";
				compatible = "cpm_uart";
				model = "SCC";
				device-id = <1>;
				reg = <11a00 20 8000 100>;
				current-speed = <1c200>;
				interrupts = <28 2>;
				interrupt-parent = <&Cpm_pic>;
				clock-setup = <0 00ffffff>;
				rx-clock = <1>;
				tx-clock = <1>;
			};

			scc@11a60 {
				device_type = "serial";
				compatible = "cpm_uart";
				model = "SCC";
				device-id = <4>;
				reg = <11a60 20 8300 100>;
				current-speed = <1c200>;
				interrupts = <2b 2>;
				interrupt-parent = <&Cpm_pic>;
				clock-setup = <1b ffffff00>;
				rx-clock = <4>;
				tx-clock = <4>;
			};
		};

		cpm_pic:interrupt-controller@10c00 {
			#address-cells = <0>;
			#interrupt-cells = <2>;
			interrupt-controller;
			reg = <10c00 80>;
			built-in;
			device_type = "cpm-pic";
			compatible = "CPM2";
		};

		pci@0500 {
			#interrupt-cells = <1>;
			#size-cells = <2>;
			#address-cells = <3>;
			compatible = "8272";
			device_type = "pci";
			reg = <10430 4dc>;
			clock-frequency = <3f940aa>;
			interrupt-map-mask = <f800 0 0 7>;
			interrupt-map = <
			                /* IDSEL 0x16 */
			                 b000 0 0 1 f8200000 40 8
			                 b000 0 0 2 f8200000 41 8
			                 b000 0 0 3 f8200000 42 8
			                 b000 0 0 4 f8200000 43 8

			                /* IDSEL 0x17 */
			                 b800 0 0 1 f8200000 43 8
			                 b800 0 0 2 f8200000 40 8
			                 b800 0 0 3 f8200000 41 8
			                 b800 0 0 4 f8200000 42 8

			                /* IDSEL 0x18 */
			                 c000 0 0 1 f8200000 42 8
			                 c000 0 0 2 f8200000 43 8
			                 c000 0 0 3 f8200000 40 8
			                 c000 0 0 4 f8200000 41 8>;
			interrupt-parent = <&Cpm_pic>;
			interrupts = <14 8>;
			bus-range = <0 0>;
			ranges = <02000000 0 80000000 80000000 0 40000000
			          01000000 0 00000000 f6000000 0 02000000>;
		};

/* May need to remove if on a part without crypto engine */
		crypto@30000 {
			device_type = "crypto";
			model = "SEC2";
			compatible = "talitos";
			reg = <30000 10000>;
			interrupts = <b 2>;
			interrupt-parent = <&Cpm_pic>;
			num-channels = <4>;
			channel-fifo-len = <18>;
			exec-units-mask = <0000007e>;
/* desc mask is for rev1.x, we need runtime fixup for >=2.x */
			descriptor-types-mask = <01010ebf>;
		};
	};
};