mpc8610_hpcd.dts

linux内核源码

/*
 * MPC8610 HPCD Device Tree Source
 *
 * Copyright 2007 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 Version 2 as published
 * by the Free Software Foundation.
 */


/ {
	model = "MPC8610HPCD";
	compatible = "fsl,MPC8610HPCD";
	#address-cells = <1>;
	#size-cells = <1>;

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

		PowerPC,8610@0 {
			device_type = "cpu";
			reg = <0>;
			d-cache-line-size = <d# 32>;	// bytes
			i-cache-line-size = <d# 32>;	// bytes
			d-cache-size = <8000>;		// L1, 32K
			i-cache-size = <8000>;		// L1, 32K
			timebase-frequency = <0>;	// 33 MHz, from uboot
			bus-frequency = <0>;		// From uboot
			clock-frequency = <0>;		// From uboot
		};
	};

	memory {
		device_type = "memory";
		reg = <00000000 20000000>;	// 512M at 0x0
	};

	soc@e0000000 {
		#address-cells = <1>;
		#size-cells = <1>;
		#interrupt-cells = <2>;
		device_type = "soc";
		ranges = <0 e0000000 00100000>;
		reg = <e0000000 1000>;
		bus-frequency = <0>;

		i2c@3000 {
			device_type = "i2c";
			compatible = "fsl-i2c";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <3000 100>;
			interrupts = <2b 2>;
			interrupt-parent = <&mpic>;
			dfsrr;
		};

		i2c@3100 {
			device_type = "i2c";
			compatible = "fsl-i2c";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <3100 100>;
			interrupts = <2b 2>;
			interrupt-parent = <&mpic>;
			dfsrr;
		};

		serial@4500 {
			device_type = "serial";
			compatible = "ns16550";
			reg = <4500 100>;
			clock-frequency = <0>;
			interrupts = <2a 2>;
			interrupt-parent = <&mpic>;
		};

		serial@4600 {
			device_type = "serial";
			compatible = "ns16550";
			reg = <4600 100>;
			clock-frequency = <0>;
			interrupts = <1c 2>;
			interrupt-parent = <&mpic>;
		};


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

		global-utilities@e0000 {
			compatible = "fsl,mpc8610-guts";
			reg = <e0000 1000>;
			fsl,has-rstcr;
		};
	};

	pci@e0008000 {
		compatible = "fsl,mpc8610-pci";
		device_type = "pci";
		#interrupt-cells = <1>;
		#size-cells = <2>;
		#address-cells = <3>;
		reg = <e0008000 1000>;
		bus-range = <0 0>;
		ranges = <02000000 0 80000000 80000000 0 10000000
			  01000000 0 00000000 e1000000 0 00100000>;
		clock-frequency = <1fca055>;
		interrupt-parent = <&mpic>;
		interrupts = <18 2>;
		interrupt-map-mask = <f800 0 0 7>;
		interrupt-map = <
			/* IDSEL 0x11 */
			8800 0 0 1 &mpic 4 1
			8800 0 0 2 &mpic 5 1
			8800 0 0 3 &mpic 6 1
			8800 0 0 4 &mpic 7 1

			/* IDSEL 0x12 */
			9000 0 0 1 &mpic 5 1
			9000 0 0 2 &mpic 6 1
			9000 0 0 3 &mpic 7 1
			9000 0 0 4 &mpic 4 1
			>;
	};

	pcie@e000a000 {
		compatible = "fsl,mpc8641-pcie";
		device_type = "pci";
		#interrupt-cells = <1>;
		#size-cells = <2>;
		#address-cells = <3>;
		reg = <e000a000 1000>;
		bus-range = <1 3>;
		ranges = <02000000 0 a0000000 a0000000 0 10000000
			  01000000 0 00000000 e3000000 0 00100000>;
		clock-frequency = <1fca055>;
		interrupt-parent = <&mpic>;
		interrupts = <1a 2>;
		interrupt-map-mask = <f800 0 0 7>;

		interrupt-map = <
			/* IDSEL 0x1b */
			d800 0 0 1 &mpic 2 1

			/* IDSEL 0x1c*/
			e000 0 0 1 &mpic 1 1
			e000 0 0 2 &mpic 1 1
			e000 0 0 3 &mpic 1 1
			e000 0 0 4 &mpic 1 1

			/* IDSEL 0x1f */
			f800 0 0 1 &mpic 3 0
			f800 0 0 2 &mpic 0 1
		>;

		pcie@0 {
			reg = <0 0 0 0 0>;
			#size-cells = <2>;
			#address-cells = <3>;
			device_type = "pci";
			ranges = <02000000 0 a0000000
				  02000000 0 a0000000
				  0 10000000
				  01000000 0 00000000
				  01000000 0 00000000
				  0 00100000>;
			uli1575@0 {
				reg = <0 0 0 0 0>;
				#size-cells = <2>;
				#address-cells = <3>;
				ranges = <02000000 0 a0000000
					  02000000 0 a0000000
					  0 10000000
					  01000000 0 00000000
					  01000000 0 00000000
					  0 00100000>;
			};
		};
	};
};