186ad53f8SAlbert Herranz/* 286ad53f8SAlbert Herranz * arch/powerpc/boot/dts/gamecube.dts 386ad53f8SAlbert Herranz * 486ad53f8SAlbert Herranz * Nintendo GameCube platform device tree source 586ad53f8SAlbert Herranz * Copyright (C) 2007-2009 The GameCube Linux Team 686ad53f8SAlbert Herranz * Copyright (C) 2007,2008,2009 Albert Herranz 786ad53f8SAlbert Herranz * 886ad53f8SAlbert Herranz * This program is free software; you can redistribute it and/or 986ad53f8SAlbert Herranz * modify it under the terms of the GNU General Public License 1086ad53f8SAlbert Herranz * as published by the Free Software Foundation; either version 2 1186ad53f8SAlbert Herranz * of the License, or (at your option) any later version. 1286ad53f8SAlbert Herranz * 1386ad53f8SAlbert Herranz */ 1486ad53f8SAlbert Herranz 1586ad53f8SAlbert Herranz/dts-v1/; 1686ad53f8SAlbert Herranz 1786ad53f8SAlbert Herranz/ { 1886ad53f8SAlbert Herranz model = "nintendo,gamecube"; 1986ad53f8SAlbert Herranz compatible = "nintendo,gamecube"; 2086ad53f8SAlbert Herranz #address-cells = <1>; 2186ad53f8SAlbert Herranz #size-cells = <1>; 2286ad53f8SAlbert Herranz 2386ad53f8SAlbert Herranz chosen { 2486ad53f8SAlbert Herranz bootargs = "root=/dev/gcnsda2 rootwait udbg-immortal"; 2586ad53f8SAlbert Herranz }; 2686ad53f8SAlbert Herranz 2786ad53f8SAlbert Herranz memory { 2886ad53f8SAlbert Herranz device_type = "memory"; 2986ad53f8SAlbert Herranz reg = <0x00000000 0x01800000>; 3086ad53f8SAlbert Herranz }; 3186ad53f8SAlbert Herranz 3286ad53f8SAlbert Herranz cpus { 3386ad53f8SAlbert Herranz #address-cells = <1>; 3486ad53f8SAlbert Herranz #size-cells = <0>; 3586ad53f8SAlbert Herranz 3686ad53f8SAlbert Herranz PowerPC,gekko@0 { 3786ad53f8SAlbert Herranz device_type = "cpu"; 3886ad53f8SAlbert Herranz reg = <0>; 3986ad53f8SAlbert Herranz clock-frequency = <486000000>; /* 486MHz */ 4086ad53f8SAlbert Herranz bus-frequency = <162000000>; /* 162MHz core-to-bus 3x */ 4186ad53f8SAlbert Herranz timebase-frequency = <40500000>; /* 162MHz / 4 */ 4286ad53f8SAlbert Herranz i-cache-line-size = <32>; 4386ad53f8SAlbert Herranz d-cache-line-size = <32>; 4486ad53f8SAlbert Herranz i-cache-size = <32768>; 4586ad53f8SAlbert Herranz d-cache-size = <32768>; 4686ad53f8SAlbert Herranz }; 4786ad53f8SAlbert Herranz }; 4886ad53f8SAlbert Herranz 4986ad53f8SAlbert Herranz /* devices contained int the flipper chipset */ 5086ad53f8SAlbert Herranz flipper { 5186ad53f8SAlbert Herranz #address-cells = <1>; 5286ad53f8SAlbert Herranz #size-cells = <1>; 5386ad53f8SAlbert Herranz compatible = "nintendo,flipper"; 5486ad53f8SAlbert Herranz ranges = <0x0c000000 0x0c000000 0x00010000>; 5586ad53f8SAlbert Herranz interrupt-parent = <&PIC>; 5686ad53f8SAlbert Herranz 57600ecc19SMathieu Malaterre video@c002000 { 5886ad53f8SAlbert Herranz compatible = "nintendo,flipper-vi"; 5986ad53f8SAlbert Herranz reg = <0x0c002000 0x100>; 6086ad53f8SAlbert Herranz interrupts = <8>; 6186ad53f8SAlbert Herranz }; 6286ad53f8SAlbert Herranz 63600ecc19SMathieu Malaterre processor-interface@c003000 { 6486ad53f8SAlbert Herranz compatible = "nintendo,flipper-pi"; 6586ad53f8SAlbert Herranz reg = <0x0c003000 0x100>; 6686ad53f8SAlbert Herranz 6786ad53f8SAlbert Herranz PIC: pic { 6886ad53f8SAlbert Herranz #interrupt-cells = <1>; 6986ad53f8SAlbert Herranz compatible = "nintendo,flipper-pic"; 7086ad53f8SAlbert Herranz interrupt-controller; 7186ad53f8SAlbert Herranz }; 7286ad53f8SAlbert Herranz }; 7386ad53f8SAlbert Herranz 74600ecc19SMathieu Malaterre dsp@c005000 { 7586ad53f8SAlbert Herranz #address-cells = <1>; 7686ad53f8SAlbert Herranz #size-cells = <1>; 7786ad53f8SAlbert Herranz compatible = "nintendo,flipper-dsp"; 7886ad53f8SAlbert Herranz reg = <0x0c005000 0x200>; 7986ad53f8SAlbert Herranz interrupts = <6>; 8086ad53f8SAlbert Herranz 8186ad53f8SAlbert Herranz memory@0 { 8286ad53f8SAlbert Herranz compatible = "nintendo,flipper-aram"; 8386ad53f8SAlbert Herranz reg = <0 0x1000000>; /* 16MB */ 8486ad53f8SAlbert Herranz }; 8586ad53f8SAlbert Herranz }; 8686ad53f8SAlbert Herranz 87600ecc19SMathieu Malaterre disk@c006000 { 8886ad53f8SAlbert Herranz compatible = "nintendo,flipper-di"; 8986ad53f8SAlbert Herranz reg = <0x0c006000 0x40>; 9086ad53f8SAlbert Herranz interrupts = <2>; 9186ad53f8SAlbert Herranz }; 9286ad53f8SAlbert Herranz 93600ecc19SMathieu Malaterre audio@c006c00 { 9486ad53f8SAlbert Herranz compatible = "nintendo,flipper-ai"; 9586ad53f8SAlbert Herranz reg = <0x0c006c00 0x20>; 9686ad53f8SAlbert Herranz interrupts = <6>; 9786ad53f8SAlbert Herranz }; 9886ad53f8SAlbert Herranz 99600ecc19SMathieu Malaterre gamepad-controller@c006400 { 10086ad53f8SAlbert Herranz compatible = "nintendo,flipper-si"; 10186ad53f8SAlbert Herranz reg = <0x0c006400 0x100>; 10286ad53f8SAlbert Herranz interrupts = <3>; 10386ad53f8SAlbert Herranz }; 10486ad53f8SAlbert Herranz 10586ad53f8SAlbert Herranz /* External Interface bus */ 106600ecc19SMathieu Malaterre exi@c006800 { 10786ad53f8SAlbert Herranz compatible = "nintendo,flipper-exi"; 10886ad53f8SAlbert Herranz reg = <0x0c006800 0x40>; 10986ad53f8SAlbert Herranz virtual-reg = <0x0c006800>; 11086ad53f8SAlbert Herranz interrupts = <4>; 11186ad53f8SAlbert Herranz }; 11286ad53f8SAlbert Herranz }; 11386ad53f8SAlbert Herranz}; 11486ad53f8SAlbert Herranz 115