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Commit fd0ed740 authored by Josh Boyer's avatar Josh Boyer
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[POWERPC] 4xx: Add AMCC 440EP Yosemite DTS 



This adds a DTS file for the AMCC 440EP Yosemite board.

Signed-off-by: default avatarJosh Boyer <jwboyer@linux.vnet.ibm.com>
parent 1d60f0fc

arch/powerpc/boot/dts/yosemite.dts

0 → 100644
+304 −0
Original line number Diff line number Diff line 
/*

 * Device Tree Source for AMCC Yosemite

 *

 * Copyright 2008 IBM Corp.

 * Josh Boyer <jwboyer@linux.vnet.ibm.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 = "amcc,yosemite";

	compatible = "amcc,yosemite","amcc,bamboo";

	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,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>;

			/* Bamboo is oddball in the 44x world and doesn't use the ERPN

			 * bits.

			 */

			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>;

			};



			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 = <&UIC0>;

				interrupts = <3 4>;

				status = "disabled";

			};



			UART3: serial@ef600600 {

				device_type = "serial";

				compatible = "ns16550";

				reg = <ef600600 8>;

				virtual-reg = <ef600600>;

				clock-frequency = <0>;

				current-speed = <0>;

				interrupt-parent = <&UIC0>;

				interrupts = <4 4>;

				status = "disabled";

			};



			IIC0: i2c@ef600700 {

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

				reg = <ef600700 14>;

				interrupt-parent = <&UIC0>;

				interrupts = <2 4>;

			};



			IIC1: i2c@ef600800 {

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

				reg = <ef600800 14>;

				interrupt-parent = <&UIC0>;

				interrupts = <7 4>;

			};



			spi@ef600900 {

				compatible = "amcc,spi-440ep";

				reg = <ef600900 6>;

				interrupts = <8 4>;

				interrupt-parent = <&UIC0>;

			};



			ZMII0: emac-zmii@ef600d00 {

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

				reg = <ef600d00 c>;

			};



			EMAC0: ethernet@ef600e00 {

				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>;

			};



			EMAC1: ethernet@ef600f00 {

				device_type = "network";

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

				interrupt-parent = <&UIC1>;

				interrupts = <1e 4 1f 4>;

				reg = <ef600f00 70>;

				local-mac-address = [000000000000];

				mal-device = <&MAL0>;

				mal-tx-channel = <2 3>;

				mal-rx-channel = <1>;

				cell-index = <1>;

				max-frame-size = <5dc>;

				rx-fifo-size = <1000>;

				tx-fifo-size = <800>;

				phy-mode = "rmii";

				phy-map = <00000000>;

				zmii-device = <&ZMII0>;

				zmii-channel = <1>;

			};



			usb@ef601000 {

				compatible = "ohci-be";

				reg = <ef601000 80>;

				interrupts = <8 4 9 4>;

				interrupt-parent = < &UIC1 >;

			};

		};



		PCI0: pci@ec000000 {

			device_type = "pci";

			#interrupt-cells = <1>;

			#size-cells = <2>;

			#address-cells = <3>;

			compatible = "ibm,plb440ep-pci", "ibm,plb-pci";

			primary;

			reg = <0 eec00000 8	/* Config space access */

			       0 eed00000 4	/* IACK */

			       0 eed00000 4	/* Special cycle */

			       0 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 a0000000 0 a0000000 0 20000000

				  01000000 0 00000000 0 e8000000 0 00010000>;



			/* Inbound 2GB range starting at 0 */

			dma-ranges = <42000000 0 0 0 0 0 80000000>;



			/* Bamboo has all 4 IRQ pins tied together per slot */

			interrupt-map-mask = <f800 0 0 0>;

			interrupt-map = <

				/* IDSEL 1 */

				0800 0 0 0 &UIC0 1c 8



				/* IDSEL 2 */

				1000 0 0 0 &UIC0 1b 8



				/* IDSEL 3 */

				1800 0 0 0 &UIC0 1a 8



				/* IDSEL 4 */

				2000 0 0 0 &UIC0 19 8

			>;

		};

	};



	chosen {

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

	};

};