projects / mirror_ubuntu-kernels.git / blame
| Commit | Line | Data |
|---|---|---|
| 86ad53f8 AH |
1 | /* |
| 2 | * arch/powerpc/boot/dts/gamecube.dts | |
| 3 | * | |
| 4 | * Nintendo GameCube platform device tree source | |
| 5 | * Copyright (C) 2007-2009 The GameCube Linux Team | |
| 6 | * Copyright (C) 2007,2008,2009 Albert Herranz | |
| 7 | * | |
| 8 | * This program is free software; you can redistribute it and/or | |
| 9 | * modify it under the terms of the GNU General Public License | |
| 10 | * as published by the Free Software Foundation; either version 2 | |
| 11 | * of the License, or (at your option) any later version. | |
| 12 | * | |
| 13 | */ | |
| 14 | ||
| 15 | /dts-v1/; | |
| 16 | ||
| 17 | / { | |
| 18 | model = "nintendo,gamecube"; | |
| 19 | compatible = "nintendo,gamecube"; | |
| 20 | #address-cells = <1>; | |
| 21 | #size-cells = <1>; | |
| 22 | ||
| 23 | chosen { | |
| 24 | bootargs = "root=/dev/gcnsda2 rootwait udbg-immortal"; | |
| 25 | }; | |
| 26 | ||
| 27 | memory { | |
| 28 | device_type = "memory"; | |
| 29 | reg = <0x00000000 0x01800000>; | |
| 30 | }; | |
| 31 | ||
| 32 | cpus { | |
| 33 | #address-cells = <1>; | |
| 34 | #size-cells = <0>; | |
| 35 | ||
| 36 | PowerPC,gekko@0 { | |
| 37 | device_type = "cpu"; | |
| 38 | reg = <0>; | |
| 39 | clock-frequency = <486000000>; /* 486MHz */ | |
| 40 | bus-frequency = <162000000>; /* 162MHz core-to-bus 3x */ | |
| 41 | timebase-frequency = <40500000>; /* 162MHz / 4 */ | |
| 42 | i-cache-line-size = <32>; | |
| 43 | d-cache-line-size = <32>; | |
| 44 | i-cache-size = <32768>; | |
| 45 | d-cache-size = <32768>; | |
| 46 | }; | |
| 47 | }; | |
| 48 | ||
| 49 | /* devices contained int the flipper chipset */ | |
| 50 | flipper { | |
| 51 | #address-cells = <1>; | |
| 52 | #size-cells = <1>; | |
| 53 | compatible = "nintendo,flipper"; | |
| 54 | ranges = <0x0c000000 0x0c000000 0x00010000>; | |
| 55 | interrupt-parent = <&PIC>; | |
| 56 | ||
| 600ecc19 | 57 | video@c002000 { |
| 86ad53f8 AH |
58 | compatible = "nintendo,flipper-vi"; |
| 59 | reg = <0x0c002000 0x100>; | |
| 60 | interrupts = <8>; | |
| 61 | }; | |
| 62 | ||
| 600ecc19 | 63 | processor-interface@c003000 { |
| 86ad53f8 AH |
64 | compatible = "nintendo,flipper-pi"; |
| 65 | reg = <0x0c003000 0x100>; | |
| 66 | ||
| 67 | PIC: pic { | |
| 68 | #interrupt-cells = <1>; | |
| 69 | compatible = "nintendo,flipper-pic"; | |
| 70 | interrupt-controller; | |
| 71 | }; | |
| 72 | }; | |
| 73 | ||
| 600ecc19 | 74 | dsp@c005000 { |
| 86ad53f8 AH |
75 | #address-cells = <1>; |
| 76 | #size-cells = <1>; | |
| 77 | compatible = "nintendo,flipper-dsp"; | |
| 78 | reg = <0x0c005000 0x200>; | |
| 79 | interrupts = <6>; | |
| 80 | ||
| 81 | memory@0 { | |
| 82 | compatible = "nintendo,flipper-aram"; | |
| 83 | reg = <0 0x1000000>; /* 16MB */ | |
| 84 | }; | |
| 85 | }; | |
| 86 | ||
| 600ecc19 | 87 | disk@c006000 { |
| 86ad53f8 AH |
88 | compatible = "nintendo,flipper-di"; |
| 89 | reg = <0x0c006000 0x40>; | |
| 90 | interrupts = <2>; | |
| 91 | }; | |
| 92 | ||
| 600ecc19 | 93 | audio@c006c00 { |
| 86ad53f8 AH |
94 | compatible = "nintendo,flipper-ai"; |
| 95 | reg = <0x0c006c00 0x20>; | |
| 96 | interrupts = <6>; | |
| 97 | }; | |
| 98 | ||
| 600ecc19 | 99 | gamepad-controller@c006400 { |
| 86ad53f8 AH |
100 | compatible = "nintendo,flipper-si"; |
| 101 | reg = <0x0c006400 0x100>; | |
| 102 | interrupts = <3>; | |
| 103 | }; | |
| 104 | ||
| 105 | /* External Interface bus */ | |
| 600ecc19 | 106 | exi@c006800 { |
| 86ad53f8 AH |
107 | compatible = "nintendo,flipper-exi"; |
| 108 | reg = <0x0c006800 0x40>; | |
| 109 | virtual-reg = <0x0c006800>; | |
| 110 | interrupts = <4>; | |
| 111 | }; | |
| 112 | }; | |
| 113 | }; | |
| 114 |