projects / apple / xnu.git / blame
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|---|---|---|
| 1c79356b A |
1 | /* |
| 2 | * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 43866e37 | 6 | * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. |
| 1c79356b | 7 | * |
| 43866e37 A |
8 | * This file contains Original Code and/or Modifications of Original Code |
| 9 | * as defined in and that are subject to the Apple Public Source License | |
| 10 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 11 | * compliance with the License. Please obtain a copy of the License at | |
| 12 | * http://www.opensource.apple.com/apsl/ and read it before using this | |
| 13 | * file. | |
| 14 | * | |
| 15 | * The Original Code and all software distributed under the License are | |
| 16 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 1c79356b A |
17 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 18 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 43866e37 A |
19 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| 20 | * Please see the License for the specific language governing rights and | |
| 21 | * limitations under the License. | |
| 1c79356b A |
22 | * |
| 23 | * @APPLE_LICENSE_HEADER_END@ | |
| 24 | */ | |
| 25 | /* | |
| 26 | * Copyright (c) 1998 Apple Computer, Inc. All rights reserved. | |
| 27 | * | |
| 28 | * HISTORY | |
| 29 | * | |
| 30 | */ | |
| 31 | ||
| 32 | #ifndef _IOKIT_IODEVICETREE_H | |
| 33 | #define _IOKIT_IODEVICETREE_H | |
| 34 | ||
| 35 | #include <IOKit/IORegistryEntry.h> | |
| 36 | #include <libkern/c++/OSData.h> | |
| 37 | ||
| 38 | class IODeviceMemory; | |
| 39 | class IOService; | |
| 40 | ||
| 41 | extern const IORegistryPlane * gIODTPlane; | |
| 42 | ||
| 43 | extern const OSSymbol * gIODTCompatibleKey; | |
| 44 | extern const OSSymbol * gIODTTypeKey; | |
| 45 | extern const OSSymbol * gIODTModelKey; | |
| 46 | ||
| 47 | extern const OSSymbol * gIODTAAPLInterruptsKey; | |
| 48 | extern const OSSymbol * gIODTDefaultInterruptController; | |
| 49 | extern const OSSymbol * gIODTNWInterruptMappingKey; | |
| 50 | ||
| 51 | IORegistryEntry * IODeviceTreeAlloc( void * dtTop ); | |
| 52 | ||
| 53 | ||
| 54 | bool IODTMatchNubWithKeys( IORegistryEntry * nub, | |
| 55 | const char * keys ); | |
| 56 | ||
| 57 | bool IODTCompareNubName( const IORegistryEntry * regEntry, | |
| 58 | OSString * name, OSString ** matchingName ); | |
| 59 | ||
| 60 | enum { | |
| 61 | kIODTRecursive = 0x00000001, | |
| 62 | kIODTExclusive = 0x00000002, | |
| 63 | }; | |
| 64 | ||
| 65 | OSCollectionIterator * IODTFindMatchingEntries( IORegistryEntry * from, | |
| 66 | IOOptionBits options, const char * keys ); | |
| 67 | ||
| 68 | typedef SInt32 (*IODTCompareAddressCellFunc) | |
| 69 | (UInt32 cellCount, UInt32 left[], UInt32 right[]); | |
| 70 | typedef void (*IODTNVLocationFunc) | |
| 71 | (IORegistryEntry * entry, | |
| 72 | UInt8 * busNum, UInt8 * deviceNum, UInt8 * functionNum ); | |
| 73 | ||
| 74 | void IODTSetResolving( IORegistryEntry * regEntry, | |
| 75 | IODTCompareAddressCellFunc compareFunc, | |
| 76 | IODTNVLocationFunc locationFunc ); | |
| 77 | ||
| 78 | bool IODTResolveAddressCell( IORegistryEntry * regEntry, | |
| 79 | UInt32 cellsIn[], | |
| 80 | IOPhysicalAddress * phys, IOPhysicalLength * len ); | |
| 81 | ||
| 82 | OSArray * IODTResolveAddressing( IORegistryEntry * regEntry, | |
| 83 | const char * addressPropertyName, | |
| 84 | IODeviceMemory * parent ); | |
| 85 | ||
| 86 | #pragma options align=mac68k | |
| 87 | ||
| 88 | struct IONVRAMDescriptor { | |
| 89 | unsigned int format:4; | |
| 90 | unsigned int marker:1; | |
| 91 | unsigned int bridgeCount:3; | |
| 92 | unsigned int busNum:2; | |
| 93 | unsigned int bridgeDevices:6 * 5; | |
| 94 | unsigned int functionNum:3; | |
| 95 | unsigned int deviceNum:5; | |
| 96 | }; | |
| 97 | ||
| 98 | #pragma options align=reset | |
| 99 | ||
| 100 | IOReturn IODTMakeNVDescriptor( IORegistryEntry * regEntry, | |
| 101 | IONVRAMDescriptor * hdr ); | |
| 102 | ||
| 103 | OSData * IODTFindSlotName( IORegistryEntry * regEntry, UInt32 deviceNumber ); | |
| 104 | ||
| 105 | const OSSymbol * IODTInterruptControllerName( | |
| 106 | IORegistryEntry * regEntry ); | |
| 107 | ||
| 108 | bool IODTMapInterrupts( IORegistryEntry * regEntry ); | |
| 109 | ||
| 110 | #ifdef __cplusplus | |
| 111 | extern "C" { | |
| 112 | #endif | |
| 113 | ||
| 114 | IOReturn IONDRVLibrariesInitialize( IOService * provider ); | |
| 115 | ||
| 116 | #ifdef __cplusplus | |
| 117 | } | |
| 118 | #endif | |
| 119 | ||
| 120 | #endif /* _IOKIT_IODEVICETREE_H */ | |
| 121 |