Subversion Repositories or1k_soc_on_altera_embedded_dev_kit

/*
 * 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";
        };
};