/* * Device Tree Source for AMCC Sequoia * * Based on Bamboo code by Josh Boyer <jwboyer@linux.vnet.ibm.com> * Copyright (c) 2006, 2007 IBM Corp. * * 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,sequoia";	compatible = "amcc,sequoia";	dcr-parent = <&/cpus/PowerPC,440EPx@0>;	cpus {		#address-cells = <1>;		#size-cells = <0>;		PowerPC,440EPx@0 {			device_type = "cpu";			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-440epx","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-440epx","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-440epx","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-440epx", "ibm,sdr-440ep";		dcr-reg = <00e 002>;	};	CPR0: cpr {		compatible = "ibm,cpr-440epx", "ibm,cpr-440ep";		dcr-reg = <00c 002>;	};	plb {		compatible = "ibm,plb-440epx", "ibm,plb4";		#address-cells = <2>;		#size-cells = <1>;		ranges;		clock-frequency = <0>; /* Filled in by zImage */		SDRAM0: sdram {			device_type = "memory-controller";			compatible = "ibm,sdram-440epx", "ibm,sdram-44x-ddr2denali";			dcr-reg = <010 2>;		};		DMA0: dma {			compatible = "ibm,dma-440epx", "ibm,dma-4xx";			dcr-reg = <100 027>;		};		MAL0: mcmal {			compatible = "ibm,mcmal-440epx", "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-440epx", "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-440epx", "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-440epx", "ibm,iic";				reg = <ef600700 14>;				interrupt-parent = <&UIC0>;				interrupts = <2 4>;			};			IIC1: i2c@ef600800 {				device_type = "i2c";				compatible = "ibm,iic-440epx", "ibm,iic";				reg = <ef600800 14>;				interrupt-parent = <&UIC0>;				interrupts = <7 4>;			};			ZMII0: emac-zmii@ef600d00 {				device_type = "zmii-interface";				compatible = "ibm,zmii-440epx", "ibm,zmii";				reg = <ef600d00 c>;			};			RGMII0: emac-rgmii@ef601000 {				device_type = "rgmii-interface";				compatible = "ibm,rgmii-440epx", "ibm,rgmii";				reg = <ef601000 8>;				has-mdio;			};			EMAC0: ethernet@ef600e00 {				linux,network-index = <0>;				device_type = "network";				compatible = "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-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;			};		};	};	chosen {		linux,stdout-path = "/plb/opb/serial@ef600300";		bootargs = "console=ttyS0,115200";	};};