[POWERPC] 4xx: PIKA Warp DTS

/*

 * Device Tree Source for PIKA Warp

 *

 * Copyright (c) 2008 PIKA Technologies

 *   Sean MacLennan <smaclennan@pikatech.com>

 *

 * This file is licensed under the terms of the GNU General Public

 * License version 2.  This program is licensed "as is" without

 * any warranty of any kind, whether express or implied.

 */

/ {

	#address-cells = <2>;

	#size-cells = <1>;

	model = "pika,warp";

	compatible = "pika,warp";

	dcr-parent = <&/cpus/cpu@0>;

	aliases {

		ethernet0 = &EMAC0;

		serial0 = &UART0;

	};

	cpus {

		#address-cells = <1>;

		#size-cells = <0>;

		cpu@0 {

			device_type = "cpu";

			model = "PowerPC,440EP";

			reg = <0>;

			clock-frequency = <0>; /* Filled in by zImage */

			timebase-frequency = <0>; /* Filled in by zImage */

			i-cache-line-size = <20>;

			d-cache-line-size = <20>;

			i-cache-size = <8000>;

			d-cache-size = <8000>;

			dcr-controller;

			dcr-access-method = "native";

		};

	};

	memory {

		device_type = "memory";

		reg = <0 0 0>; /* Filled in by zImage */

	};

	UIC0: interrupt-controller0 {

		compatible = "ibm,uic-440ep","ibm,uic";

		interrupt-controller;

		cell-index = <0>;

		dcr-reg = <0c0 009>;

		#address-cells = <0>;

		#size-cells = <0>;

		#interrupt-cells = <2>;

	};

	UIC1: interrupt-controller1 {

		compatible = "ibm,uic-440ep","ibm,uic";

		interrupt-controller;

		cell-index = <1>;

		dcr-reg = <0d0 009>;

		#address-cells = <0>;

		#size-cells = <0>;

		#interrupt-cells = <2>;

		interrupts = <1e 4 1f 4>; /* cascade */

		interrupt-parent = <&UIC0>;

	};

	SDR0: sdr {

		compatible = "ibm,sdr-440ep";

		dcr-reg = <00e 002>;

	};

	CPR0: cpr {

		compatible = "ibm,cpr-440ep";

		dcr-reg = <00c 002>;

	};

	plb {

		compatible = "ibm,plb-440ep", "ibm,plb-440gp", "ibm,plb4";

		#address-cells = <2>;

		#size-cells = <1>;

		ranges;

		clock-frequency = <0>; /* Filled in by zImage */

		SDRAM0: sdram {

			compatible = "ibm,sdram-440ep", "ibm,sdram-405gp";

			dcr-reg = <010 2>;

		};

		DMA0: dma {

			compatible = "ibm,dma-440ep", "ibm,dma-440gp";

			dcr-reg = <100 027>;

		};

		MAL0: mcmal {

			compatible = "ibm,mcmal-440ep", "ibm,mcmal-440gp", "ibm,mcmal";

			dcr-reg = <180 62>;

			num-tx-chans = <4>;

			num-rx-chans = <2>;

			interrupt-parent = <&MAL0>;

			interrupts = <0 1 2 3 4>;

			#interrupt-cells = <1>;

			#address-cells = <0>;

			#size-cells = <0>;

			interrupt-map = </*TXEOB*/ 0 &UIC0 a 4

					/*RXEOB*/ 1 &UIC0 b 4

					/*SERR*/  2 &UIC1 0 4

					/*TXDE*/  3 &UIC1 1 4

					/*RXDE*/  4 &UIC1 2 4>;

		};

		POB0: opb {

		  	compatible = "ibm,opb-440ep", "ibm,opb-440gp", "ibm,opb";

			#address-cells = <1>;

			#size-cells = <1>;

		  	ranges = <00000000 0 00000000 80000000

			          80000000 0 80000000 80000000>;

		  	interrupt-parent = <&UIC1>;

		  	interrupts = <7 4>;

		  	clock-frequency = <0>; /* Filled in by zImage */

			EBC0: ebc {

				compatible = "ibm,ebc-440ep", "ibm,ebc-440gp", "ibm,ebc";

				dcr-reg = <012 2>;

				#address-cells = <2>;

				#size-cells = <1>;

				clock-frequency = <0>; /* Filled in by zImage */

				interrupts = <5 1>;

				interrupt-parent = <&UIC1>;

				fpga@2,0 {

					compatible = "pika,fpga";

			   		reg = <2 0 2200>;

					interrupts = <18 8>;

					interrupt-parent = <&UIC0>;

				};

				nor_flash@0,0 {

					compatible = "amd,s29gl512n", "cfi-flash";

					bank-width = <2>;

					reg = <0 0 4000000>;

					#address-cells = <1>;

					#size-cells = <1>;

					partition@0 {

						label = "kernel";

						reg = <0 180000>;

					};

					partition@180000 {

						label = "root";

						reg = <180000 3480000>;

					};

					partition@3600000 {

						label = "user";

						reg = <3600000 900000>;

					};

					partition@3f00000 {

						label = "fpga";

						reg = <3f00000 40000>;

					};

					partition@3f40000 {

						label = "env";

						reg = <3f40000 40000>;

					};

					partition@3f80000 {

						label = "u-boot";

						reg = <3f80000 80000>;

					};

				};

			};

			UART0: serial@ef600300 {

		   		device_type = "serial";

		   		compatible = "ns16550";

		   		reg = <ef600300 8>;

		   		virtual-reg = <ef600300>;

		   		clock-frequency = <0>; /* Filled in by zImage */

		   		current-speed = <1c200>;

		   		interrupt-parent = <&UIC0>;

		   		interrupts = <0 4>;

	   		};

			IIC0: i2c@ef600700 {

				compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic";

				reg = <ef600700 14>;

				interrupt-parent = <&UIC0>;

				interrupts = <2 4>;

			};

			GPIO0: gpio@ef600b00 {

				compatible = "ibm,gpio-440ep";

				reg = <ef600b00 48>;

			};

			GPIO1: gpio@ef600c00 {

				compatible = "ibm,gpio-440ep";

				reg = <ef600c00 48>;

			};

			ZMII0: emac-zmii@ef600d00 {

				compatible = "ibm,zmii-440ep", "ibm,zmii-440gp", "ibm,zmii";

				reg = <ef600d00 c>;

			};

			EMAC0: ethernet@ef600e00 {

				linux,network-index = <0>;

				device_type = "network";

				compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac";

				interrupt-parent = <&UIC1>;

				interrupts = <1c 4 1d 4>;

				reg = <ef600e00 70>;

				local-mac-address = [000000000000];

				mal-device = <&MAL0>;

				mal-tx-channel = <0 1>;

				mal-rx-channel = <0>;

				cell-index = <0>;

				max-frame-size = <5dc>;

				rx-fifo-size = <1000>;

				tx-fifo-size = <800>;

				phy-mode = "rmii";

				phy-map = <00000000>;

				zmii-device = <&ZMII0>;

				zmii-channel = <0>;

			};

			usb@ef601000 {

				compatible = "ohci-be";

				reg = <ef601000 80>;

				interrupts = <8 1 9 1>;

				interrupt-parent = < &UIC1 >;

			};

		};

	};

	chosen {

		linux,stdout-path = "/plb/opb/serial@ef600300";

	};

};