mirror of https://gitee.com/openkylin/linux.git
179 lines
3.8 KiB
Plaintext
179 lines
3.8 KiB
Plaintext
/*
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* MPC866 ADS Device Tree Source
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*
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* Copyright 2006 MontaVista Software, Inc.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*/
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/ {
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model = "MPC866ADS";
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compatible = "fsl,mpc866ads";
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#address-cells = <1>;
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#size-cells = <1>;
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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PowerPC,866@0 {
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device_type = "cpu";
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reg = <0>;
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d-cache-line-size = <10>; // 16 bytes
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i-cache-line-size = <10>; // 16 bytes
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d-cache-size = <2000>; // L1, 8K
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i-cache-size = <4000>; // L1, 16K
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timebase-frequency = <0>;
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bus-frequency = <0>;
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clock-frequency = <0>;
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interrupts = <f 2>; // decrementer interrupt
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interrupt-parent = <&PIC>;
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};
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};
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memory {
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device_type = "memory";
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reg = <00000000 800000>;
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};
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localbus@ff000100 {
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compatible = "fsl,mpc866-localbus", "fsl,pq1-localbus";
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#address-cells = <2>;
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#size-cells = <1>;
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reg = <ff000100 40>;
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ranges = <
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1 0 ff080000 00008000
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5 0 ff0a0000 00008000
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>;
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board-control@1,0 {
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reg = <1 0 20 5 300 4>;
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compatible = "fsl,mpc866ads-bcsr";
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};
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};
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soc@ff000000 {
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#address-cells = <1>;
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#size-cells = <1>;
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device_type = "soc";
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ranges = <0 ff000000 00100000>;
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reg = <ff000000 00000200>;
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bus-frequency = <0>;
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mdio@e00 {
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compatible = "fsl,mpc866-fec-mdio", "fsl,pq1-fec-mdio";
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reg = <e00 188>;
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#address-cells = <1>;
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#size-cells = <0>;
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PHY: ethernet-phy@f {
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reg = <f>;
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device_type = "ethernet-phy";
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};
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};
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ethernet@e00 {
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device_type = "network";
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compatible = "fsl,mpc866-fec-enet",
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"fsl,pq1-fec-enet";
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reg = <e00 188>;
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local-mac-address = [ 00 00 00 00 00 00 ];
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interrupts = <3 1>;
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interrupt-parent = <&PIC>;
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phy-handle = <&PHY>;
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linux,network-index = <0>;
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};
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PIC: pic@0 {
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interrupt-controller;
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#interrupt-cells = <2>;
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reg = <0 24>;
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compatible = "fsl,mpc866-pic", "fsl,pq1-pic";
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};
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cpm@9c0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "fsl,mpc866-cpm", "fsl,cpm1";
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ranges;
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reg = <9c0 40>;
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brg-frequency = <0>;
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interrupts = <0 2>; // cpm error interrupt
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interrupt-parent = <&CPM_PIC>;
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muram@2000 {
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0 2000 2000>;
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data@0 {
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compatible = "fsl,cpm-muram-data";
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reg = <0 1c00>;
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};
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};
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brg@9f0 {
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compatible = "fsl,mpc866-brg",
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"fsl,cpm1-brg",
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"fsl,cpm-brg";
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reg = <9f0 10>;
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clock-frequency = <0>;
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};
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CPM_PIC: pic@930 {
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interrupt-controller;
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#address-cells = <0>;
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#interrupt-cells = <1>;
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interrupts = <5 2 0 2>;
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interrupt-parent = <&PIC>;
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reg = <930 20>;
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compatible = "fsl,mpc866-cpm-pic",
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"fsl,cpm1-pic";
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};
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serial@a80 {
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device_type = "serial";
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compatible = "fsl,mpc866-smc-uart",
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"fsl,cpm1-smc-uart";
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reg = <a80 10 3e80 40>;
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interrupts = <4>;
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interrupt-parent = <&CPM_PIC>;
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fsl,cpm-brg = <1>;
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fsl,cpm-command = <0090>;
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};
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serial@a90 {
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device_type = "serial";
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compatible = "fsl,mpc866-smc-uart",
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"fsl,cpm1-smc-uart";
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reg = <a90 10 3f80 40>;
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interrupts = <3>;
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interrupt-parent = <&CPM_PIC>;
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fsl,cpm-brg = <2>;
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fsl,cpm-command = <00d0>;
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};
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ethernet@a00 {
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device_type = "network";
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compatible = "fsl,mpc866-scc-enet",
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"fsl,cpm1-scc-enet";
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reg = <a00 18 3c00 100>;
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local-mac-address = [ 00 00 00 00 00 00 ];
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interrupts = <1e>;
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interrupt-parent = <&CPM_PIC>;
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fsl,cpm-command = <0000>;
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linux,network-index = <1>;
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};
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};
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};
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chosen {
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linux,stdout-path = "/soc/cpm/serial@a80";
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};
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};
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