arch/powerpc/boot/dts/rainier.dts - maze/linux - Git at Google

 /*
  * Device Tree Source for AMCC Rainier
  *
  * Based on Sequoia code
  * Copyright (c) 2007 MontaVista Software, Inc.
  *
  * FIXME: Draft only!
  *
  * 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 = "amcc,rainier";
 	compatible = "amcc,rainier";
 	dcr-parent = <&/cpus/cpu@0>;

 	aliases {
 		ethernet0 = &EMAC0;
 		ethernet1 = &EMAC1;
 		serial0 = &UART0;
 		serial1 = &UART1;
 		serial2 = &UART2;
 		serial3 = &UART3;
 	};

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

 		cpu@0 {
 			device_type = "cpu";
 			model = "PowerPC,440GRx";
 			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-440grx","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-440grx","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>;
 	};

 	UIC2: interrupt-controller2 {
 		compatible = "ibm,uic-440grx","ibm,uic";
 		interrupt-controller;
 		cell-index = <2>;
 		dcr-reg = <0e0 009>;
 		#address-cells = <0>;
 		#size-cells = <0>;
 		#interrupt-cells = <2>;
 		interrupts = <1c 4 1d 4>; /* cascade */
 		interrupt-parent = <&UIC0>;
 	};

 	SDR0: sdr {
 		compatible = "ibm,sdr-440grx", "ibm,sdr-440ep";
 		dcr-reg = <00e 002>;
 	};

 	CPR0: cpr {
 		compatible = "ibm,cpr-440grx", "ibm,cpr-440ep";
 		dcr-reg = <00c 002>;
 	};

 	plb {
 		compatible = "ibm,plb-440grx", "ibm,plb4";
 		#address-cells = <2>;
 		#size-cells = <1>;
 		ranges;
 		clock-frequency = <0>; /* Filled in by zImage */

 		SDRAM0: sdram {
 			compatible = "ibm,sdram-440grx", "ibm,sdram-44x-ddr2denali";
 			dcr-reg = <010 2>;
 		};

 		DMA0: dma {
 			compatible = "ibm,dma-440grx", "ibm,dma-4xx";
 			dcr-reg = <100 027>;
 		};

 		MAL0: mcmal {
 			compatible = "ibm,mcmal-440grx", "ibm,mcmal2";
 			dcr-reg = <180 62>;
 			num-tx-chans = <2>;
 			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>;
 			interrupt-map-mask = <ffffffff>;
 		};

 		POB0: opb {
 		  	compatible = "ibm,opb-440grx", "ibm,opb";
 			#address-cells = <1>;
 			#size-cells = <1>;
 		  	ranges = <00000000 1 00000000 80000000
 			          80000000 1 80000000 80000000>;
 		  	interrupt-parent = <&UIC1>;
 		  	interrupts = <7 4>;
 		  	clock-frequency = <0>; /* Filled in by zImage */

 			EBC0: ebc {
 				compatible = "ibm,ebc-440grx", "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>;

 				nor_flash@0,0 {
 					compatible = "amd,s29gl256n", "cfi-flash";
 					bank-width = <2>;
 					reg = <0 000000 4000000>;
 					#address-cells = <1>;
 					#size-cells = <1>;
 					partition@0 {
 						label = "Kernel";
 						reg = <0 180000>;
 					};
 					partition@180000 {
 						label = "ramdisk";
 						reg = <180000 200000>;
 					};
 					partition@380000 {
 						label = "file system";
 						reg = <380000 3aa0000>;
 					};
 					partition@3e20000 {
 						label = "kozio";
 						reg = <3e20000 140000>;
 					};
 					partition@3f60000 {
 						label = "env";
 						reg = <3f60000 40000>;
 					};
 					partition@3fa0000 {
 						label = "u-boot";
 						reg = <3fa0000 60000>;
 					};
 				};

 			};

 			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>;
 	   		};

 			UART1: serial@ef600400 {
 		   		device_type = "serial";
 		   		compatible = "ns16550";
 		   		reg = <ef600400 8>;
 		   		virtual-reg = <ef600400>;
 		   		clock-frequency = <0>;
 		   		current-speed = <0>;
 		   		interrupt-parent = <&UIC0>;
 		   		interrupts = <1 4>;
 	   		};

 			UART2: serial@ef600500 {
 		   		device_type = "serial";
 		   		compatible = "ns16550";
 		   		reg = <ef600500 8>;
 		   		virtual-reg = <ef600500>;
 		   		clock-frequency = <0>;
 		   		current-speed = <0>;
 		   		interrupt-parent = <&UIC1>;
 		   		interrupts = <3 4>;
 	   		};

 			UART3: serial@ef600600 {
 		   		device_type = "serial";
 		   		compatible = "ns16550";
 		   		reg = <ef600600 8>;
 		   		virtual-reg = <ef600600>;
 		   		clock-frequency = <0>;
 		   		current-speed = <0>;
 		   		interrupt-parent = <&UIC1>;
 		   		interrupts = <4 4>;
 	   		};

 			IIC0: i2c@ef600700 {
 				device_type = "i2c";
 				compatible = "ibm,iic-440grx", "ibm,iic";
 				reg = <ef600700 14>;
 				interrupt-parent = <&UIC0>;
 				interrupts = <2 4>;
 			};

 			IIC1: i2c@ef600800 {
 				device_type = "i2c";
 				compatible = "ibm,iic-440grx", "ibm,iic";
 				reg = <ef600800 14>;
 				interrupt-parent = <&UIC0>;
 				interrupts = <7 4>;
 			};

 			ZMII0: emac-zmii@ef600d00 {
 				device_type = "zmii-interface";
 				compatible = "ibm,zmii-440grx", "ibm,zmii";
 				reg = <ef600d00 c>;
 			};

 			RGMII0: emac-rgmii@ef601000 {
 				device_type = "rgmii-interface";
 				compatible = "ibm,rgmii-440grx", "ibm,rgmii";
 				reg = <ef601000 8>;
 				has-mdio;
 			};

 			EMAC0: ethernet@ef600e00 {
 				linux,network-index = <0>;
 				device_type = "network";
 				compatible = "ibm,emac-440grx", "ibm,emac-440epx", "ibm,emac4";
 				interrupt-parent = <&EMAC0>;
 				interrupts = <0 1>;
 				#interrupt-cells = <1>;
 				#address-cells = <0>;
 				#size-cells = <0>;
 				interrupt-map = </*Status*/ 0 &UIC0 18 4
 						/*Wake*/  1 &UIC1 1d 4>;
 				reg = <ef600e00 70>;
 				local-mac-address = [000000000000];
 				mal-device = <&MAL0>;
 				mal-tx-channel = <0>;
 				mal-rx-channel = <0>;
 				cell-index = <0>;
 				max-frame-size = <5dc>;
 				rx-fifo-size = <1000>;
 				tx-fifo-size = <800>;
 				phy-mode = "rgmii";
 				phy-map = <00000000>;
 				zmii-device = <&ZMII0>;
 				zmii-channel = <0>;
 				rgmii-device = <&RGMII0>;
 				rgmii-channel = <0>;
 				has-inverted-stacr-oc;
 				has-new-stacr-staopc;
 			};

 			EMAC1: ethernet@ef600f00 {
 				linux,network-index = <1>;
 				device_type = "network";
 				compatible = "ibm,emac-440grx", "ibm,emac-440epx", "ibm,emac4";
 				interrupt-parent = <&EMAC1>;
 				interrupts = <0 1>;
 				#interrupt-cells = <1>;
 				#address-cells = <0>;
 				#size-cells = <0>;
 				interrupt-map = </*Status*/ 0 &UIC0 19 4
 						/*Wake*/  1 &UIC1 1f 4>;
 				reg = <ef600f00 70>;
 				local-mac-address = [000000000000];
 				mal-device = <&MAL0>;
 				mal-tx-channel = <1>;
 				mal-rx-channel = <1>;
 				cell-index = <1>;
 				max-frame-size = <5dc>;
 				rx-fifo-size = <1000>;
 				tx-fifo-size = <800>;
 				phy-mode = "rgmii";
 				phy-map = <00000000>;
 				zmii-device = <&ZMII0>;
 				zmii-channel = <1>;
 				rgmii-device = <&RGMII0>;
 				rgmii-channel = <1>;
 				has-inverted-stacr-oc;
 				has-new-stacr-staopc;
 			};
 		};

 		PCI0: pci@1ec000000 {
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
 			#address-cells = <3>;
 			compatible = "ibm,plb440grx-pci", "ibm,plb-pci";
 			primary;
 			reg = <1 eec00000 8	/* Config space access */
 			       1 eed00000 4	/* IACK */
 			       1 eed00000 4	/* Special cycle */
 			       1 ef400000 40>;	/* Internal registers */

 			/* Outbound ranges, one memory and one IO,
 			 * later cannot be changed. Chip supports a second
 			 * IO range but we don't use it for now
 			 */
 			ranges = <02000000 0 80000000 1 80000000 0 10000000
 				01000000 0 00000000 1 e8000000 0 00100000>;

 			/* Inbound 2GB range starting at 0 */
 			dma-ranges = <42000000 0 0 0 0 0 80000000>;

 			/* All PCI interrupts are routed to IRQ 67 */
 			interrupt-map-mask = <0000 0 0 0>;
 			interrupt-map = < 0000 0 0 0 &UIC2 3 8 >;
 		};
 	};

 	chosen {
 		linux,stdout-path = "/plb/opb/serial@ef600300";
 		bootargs = "console=ttyS0,115200";
 	};
 };
	/*
	* Device Tree Source for AMCC Rainier
	*
	* Based on Sequoia code
	* Copyright (c) 2007 MontaVista Software, Inc.
	*
	* FIXME: Draft only!
	*
	* 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 = "amcc,rainier";
	compatible = "amcc,rainier";
	dcr-parent = <&/cpus/cpu@0>;

	aliases {
	ethernet0 = &EMAC0;
	ethernet1 = &EMAC1;
	serial0 = &UART0;
	serial1 = &UART1;
	serial2 = &UART2;
	serial3 = &UART3;
	};

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

	cpu@0 {
	device_type = "cpu";
	model = "PowerPC,440GRx";
	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-440grx","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-440grx","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>;
	};

	UIC2: interrupt-controller2 {
	compatible = "ibm,uic-440grx","ibm,uic";
	interrupt-controller;
	cell-index = <2>;
	dcr-reg = <0e0 009>;
	#address-cells = <0>;
	#size-cells = <0>;
	#interrupt-cells = <2>;
	interrupts = <1c 4 1d 4>; /* cascade */
	interrupt-parent = <&UIC0>;
	};

	SDR0: sdr {
	compatible = "ibm,sdr-440grx", "ibm,sdr-440ep";
	dcr-reg = <00e 002>;
	};

	CPR0: cpr {
	compatible = "ibm,cpr-440grx", "ibm,cpr-440ep";
	dcr-reg = <00c 002>;
	};

	plb {
	compatible = "ibm,plb-440grx", "ibm,plb4";
	#address-cells = <2>;
	#size-cells = <1>;
	ranges;
	clock-frequency = <0>; /* Filled in by zImage */

	SDRAM0: sdram {
	compatible = "ibm,sdram-440grx", "ibm,sdram-44x-ddr2denali";
	dcr-reg = <010 2>;
	};

	DMA0: dma {
	compatible = "ibm,dma-440grx", "ibm,dma-4xx";
	dcr-reg = <100 027>;
	};

	MAL0: mcmal {
	compatible = "ibm,mcmal-440grx", "ibm,mcmal2";
	dcr-reg = <180 62>;
	num-tx-chans = <2>;
	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>;
	interrupt-map-mask = <ffffffff>;
	};

	POB0: opb {
	compatible = "ibm,opb-440grx", "ibm,opb";
	#address-cells = <1>;
	#size-cells = <1>;
	ranges = <00000000 1 00000000 80000000
	80000000 1 80000000 80000000>;
	interrupt-parent = <&UIC1>;
	interrupts = <7 4>;
	clock-frequency = <0>; /* Filled in by zImage */

	EBC0: ebc {
	compatible = "ibm,ebc-440grx", "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>;

	nor_flash@0,0 {
	compatible = "amd,s29gl256n", "cfi-flash";
	bank-width = <2>;
	reg = <0 000000 4000000>;
	#address-cells = <1>;
	#size-cells = <1>;
	partition@0 {
	label = "Kernel";
	reg = <0 180000>;
	};
	partition@180000 {
	label = "ramdisk";
	reg = <180000 200000>;
	};
	partition@380000 {
	label = "file system";
	reg = <380000 3aa0000>;
	};
	partition@3e20000 {
	label = "kozio";
	reg = <3e20000 140000>;
	};
	partition@3f60000 {
	label = "env";
	reg = <3f60000 40000>;
	};
	partition@3fa0000 {
	label = "u-boot";
	reg = <3fa0000 60000>;
	};
	};

	};

	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>;
	};

	UART1: serial@ef600400 {
	device_type = "serial";
	compatible = "ns16550";
	reg = <ef600400 8>;
	virtual-reg = <ef600400>;
	clock-frequency = <0>;
	current-speed = <0>;
	interrupt-parent = <&UIC0>;
	interrupts = <1 4>;
	};

	UART2: serial@ef600500 {
	device_type = "serial";
	compatible = "ns16550";
	reg = <ef600500 8>;
	virtual-reg = <ef600500>;
	clock-frequency = <0>;
	current-speed = <0>;
	interrupt-parent = <&UIC1>;
	interrupts = <3 4>;
	};

	UART3: serial@ef600600 {
	device_type = "serial";
	compatible = "ns16550";
	reg = <ef600600 8>;
	virtual-reg = <ef600600>;
	clock-frequency = <0>;
	current-speed = <0>;
	interrupt-parent = <&UIC1>;
	interrupts = <4 4>;
	};

	IIC0: i2c@ef600700 {
	device_type = "i2c";
	compatible = "ibm,iic-440grx", "ibm,iic";
	reg = <ef600700 14>;
	interrupt-parent = <&UIC0>;
	interrupts = <2 4>;
	};

	IIC1: i2c@ef600800 {
	device_type = "i2c";
	compatible = "ibm,iic-440grx", "ibm,iic";
	reg = <ef600800 14>;
	interrupt-parent = <&UIC0>;
	interrupts = <7 4>;
	};

	ZMII0: emac-zmii@ef600d00 {
	device_type = "zmii-interface";
	compatible = "ibm,zmii-440grx", "ibm,zmii";
	reg = <ef600d00 c>;
	};

	RGMII0: emac-rgmii@ef601000 {
	device_type = "rgmii-interface";
	compatible = "ibm,rgmii-440grx", "ibm,rgmii";
	reg = <ef601000 8>;
	has-mdio;
	};

	EMAC0: ethernet@ef600e00 {
	linux,network-index = <0>;
	device_type = "network";
	compatible = "ibm,emac-440grx", "ibm,emac-440epx", "ibm,emac4";
	interrupt-parent = <&EMAC0>;
	interrupts = <0 1>;
	#interrupt-cells = <1>;
	#address-cells = <0>;
	#size-cells = <0>;
	interrupt-map = </Status/ 0 &UIC0 18 4
	/Wake/ 1 &UIC1 1d 4>;
	reg = <ef600e00 70>;
	local-mac-address = [000000000000];
	mal-device = <&MAL0>;
	mal-tx-channel = <0>;
	mal-rx-channel = <0>;
	cell-index = <0>;
	max-frame-size = <5dc>;
	rx-fifo-size = <1000>;
	tx-fifo-size = <800>;
	phy-mode = "rgmii";
	phy-map = <00000000>;
	zmii-device = <&ZMII0>;
	zmii-channel = <0>;
	rgmii-device = <&RGMII0>;
	rgmii-channel = <0>;
	has-inverted-stacr-oc;
	has-new-stacr-staopc;
	};

	EMAC1: ethernet@ef600f00 {
	linux,network-index = <1>;
	device_type = "network";
	compatible = "ibm,emac-440grx", "ibm,emac-440epx", "ibm,emac4";
	interrupt-parent = <&EMAC1>;
	interrupts = <0 1>;
	#interrupt-cells = <1>;
	#address-cells = <0>;
	#size-cells = <0>;
	interrupt-map = </Status/ 0 &UIC0 19 4
	/Wake/ 1 &UIC1 1f 4>;
	reg = <ef600f00 70>;
	local-mac-address = [000000000000];
	mal-device = <&MAL0>;
	mal-tx-channel = <1>;
	mal-rx-channel = <1>;
	cell-index = <1>;
	max-frame-size = <5dc>;
	rx-fifo-size = <1000>;
	tx-fifo-size = <800>;
	phy-mode = "rgmii";
	phy-map = <00000000>;
	zmii-device = <&ZMII0>;
	zmii-channel = <1>;
	rgmii-device = <&RGMII0>;
	rgmii-channel = <1>;
	has-inverted-stacr-oc;
	has-new-stacr-staopc;
	};
	};

	PCI0: pci@1ec000000 {
	device_type = "pci";
	#interrupt-cells = <1>;
	#size-cells = <2>;
	#address-cells = <3>;
	compatible = "ibm,plb440grx-pci", "ibm,plb-pci";
	primary;
	reg = <1 eec00000 8 /* Config space access */
	1 eed00000 4 /* IACK */
	1 eed00000 4 /* Special cycle */
	1 ef400000 40>; /* Internal registers */

	/* Outbound ranges, one memory and one IO,
	* later cannot be changed. Chip supports a second
	* IO range but we don't use it for now
	*/
	ranges = <02000000 0 80000000 1 80000000 0 10000000
	01000000 0 00000000 1 e8000000 0 00100000>;

	/* Inbound 2GB range starting at 0 */
	dma-ranges = <42000000 0 0 0 0 0 80000000>;

	/* All PCI interrupts are routed to IRQ 67 */
	interrupt-map-mask = <0000 0 0 0>;
	interrupt-map = < 0000 0 0 0 &UIC2 3 8 >;
	};
	};

	chosen {
	linux,stdout-path = "/plb/opb/serial@ef600300";
	bootargs = "console=ttyS0,115200";
	};
	};