| 1 | /*␊ |
| 2 | * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.␊ |
| 3 | *␊ |
| 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@␊ |
| 5 | * ␊ |
| 6 | * This file contains Original Code and/or Modifications of Original Code␊ |
| 7 | * as defined in and that are subject to the Apple Public Source License␊ |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in␊ |
| 9 | * compliance with the License. The rights granted to you under the License␊ |
| 10 | * may not be used to create, or enable the creation or redistribution of,␊ |
| 11 | * unlawful or unlicensed copies of an Apple operating system, or to␊ |
| 12 | * circumvent, violate, or enable the circumvention or violation of, any␊ |
| 13 | * terms of an Apple operating system software license agreement.␊ |
| 14 | * ␊ |
| 15 | * Please obtain a copy of the License at␊ |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file.␊ |
| 17 | * ␊ |
| 18 | * The Original Code and all software distributed under the License are␊ |
| 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
| 20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
| 22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊ |
| 23 | * Please see the License for the specific language governing rights and␊ |
| 24 | * limitations under the License.␊ |
| 25 | * ␊ |
| 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@␊ |
| 27 | */␊ |
| 28 | /*␊ |
| 29 | * Copyright (c) 1998 Apple Computer, Inc. All rights reserved. ␊ |
| 30 | *␊ |
| 31 | * HISTORY␊ |
| 32 | *␊ |
| 33 | */␊ |
| 34 | ␊ |
| 35 | #ifndef _IOKIT_IODEVICETREE_H␊ |
| 36 | #define _IOKIT_IODEVICETREE_H␊ |
| 37 | ␊ |
| 38 | #include <IOKit/IORegistryEntry.h>␊ |
| 39 | #include <libkern/c++/OSData.h>␊ |
| 40 | ␊ |
| 41 | class IODeviceMemory;␊ |
| 42 | class IOService;␊ |
| 43 | ␊ |
| 44 | extern const IORegistryPlane *␉gIODTPlane;␊ |
| 45 | ␊ |
| 46 | extern const OSSymbol *␉␉gIODTPHandleKey;␊ |
| 47 | ␊ |
| 48 | extern const OSSymbol *␉␉gIODTCompatibleKey;␊ |
| 49 | extern const OSSymbol * ␉gIODTTypeKey;␊ |
| 50 | extern const OSSymbol * ␉gIODTModelKey;␊ |
| 51 | ␊ |
| 52 | extern const OSSymbol *␉␉gIODTAAPLInterruptsKey;␊ |
| 53 | extern const OSSymbol *␉␉gIODTDefaultInterruptController;␊ |
| 54 | extern const OSSymbol *␉␉gIODTNWInterruptMappingKey;␊ |
| 55 | ␊ |
| 56 | IORegistryEntry * IODeviceTreeAlloc( void * dtTop );␊ |
| 57 | ␊ |
| 58 | ␊ |
| 59 | bool IODTMatchNubWithKeys( IORegistryEntry * nub,␊ |
| 60 | const char * keys );␊ |
| 61 | ␊ |
| 62 | bool IODTCompareNubName( const IORegistryEntry * regEntry,␊ |
| 63 | ␉␉␉ OSString * name, OSString ** matchingName );␊ |
| 64 | ␊ |
| 65 | enum {␊ |
| 66 | kIODTRecursive␉= 0x00000001,␊ |
| 67 | kIODTExclusive␉= 0x00000002␊ |
| 68 | };␊ |
| 69 | ␊ |
| 70 | OSCollectionIterator * IODTFindMatchingEntries( IORegistryEntry * from,␊ |
| 71 | ␉␉␉IOOptionBits options, const char * keys );␊ |
| 72 | ␊ |
| 73 | typedef SInt32 (*IODTCompareAddressCellFunc)␊ |
| 74 | ␉(UInt32 cellCount, UInt32 left[], UInt32 right[]);␊ |
| 75 | typedef void (*IODTNVLocationFunc)␊ |
| 76 | ␉(IORegistryEntry * entry,␊ |
| 77 | ␉UInt8 * busNum, UInt8 * deviceNum, UInt8 * functionNum );␊ |
| 78 | ␊ |
| 79 | void IODTSetResolving( IORegistryEntry * ␉regEntry,␊ |
| 80 | ␉␉IODTCompareAddressCellFunc␉compareFunc,␊ |
| 81 | ␉␉IODTNVLocationFunc␉␉locationFunc );␊ |
| 82 | ␊ |
| 83 | bool IODTResolveAddressCell( IORegistryEntry * regEntry,␊ |
| 84 | UInt32 cellsIn[],␊ |
| 85 | IOPhysicalAddress * phys, IOPhysicalLength * len );␊ |
| 86 | ␊ |
| 87 | OSArray * IODTResolveAddressing( IORegistryEntry * regEntry,␊ |
| 88 | ␉␉␉const char * addressPropertyName,␊ |
| 89 | ␉␉␉IODeviceMemory * parent );␊ |
| 90 | ␊ |
| 91 | struct IONVRAMDescriptor {␊ |
| 92 | unsigned int format:4;␊ |
| 93 | unsigned int marker:1;␊ |
| 94 | unsigned int bridgeCount:3;␊ |
| 95 | unsigned int busNum:2;␊ |
| 96 | unsigned int bridgeDevices:6 * 5;␊ |
| 97 | unsigned int functionNum:3;␊ |
| 98 | unsigned int deviceNum:5;␊ |
| 99 | } __attribute__((aligned(2), packed));␊ |
| 100 | ␊ |
| 101 | IOReturn IODTMakeNVDescriptor( IORegistryEntry * regEntry,␊ |
| 102 | ␉␉␉␉IONVRAMDescriptor * hdr );␊ |
| 103 | ␊ |
| 104 | OSData * IODTFindSlotName( IORegistryEntry * regEntry, UInt32 deviceNumber );␊ |
| 105 | ␊ |
| 106 | const OSSymbol * IODTInterruptControllerName(␊ |
| 107 | ␉␉␉IORegistryEntry * regEntry );␊ |
| 108 | ␊ |
| 109 | bool IODTMapInterrupts( IORegistryEntry * regEntry );␊ |
| 110 | ␊ |
| 111 | enum {␊ |
| 112 | kIODTInterruptShared = 0x00000001␊ |
| 113 | };␊ |
| 114 | IOReturn IODTGetInterruptOptions( IORegistryEntry * regEntry, int source, IOOptionBits * options );␊ |
| 115 | ␊ |
| 116 | #ifdef __cplusplus␊ |
| 117 | extern "C" {␊ |
| 118 | #endif␊ |
| 119 | ␊ |
| 120 | IOReturn IONDRVLibrariesInitialize( IOService * provider );␊ |
| 121 | ␊ |
| 122 | #ifdef __cplusplus␊ |
| 123 | }␊ |
| 124 | #endif␊ |
| 125 | ␊ |
| 126 | #endif /* _IOKIT_IODEVICETREE_H */␊ |
| 127 | ␊ |
| 128 | |
