projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b A |
1 | /* |
| 2 | * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 6 | * The contents of this file constitute Original Code as defined in and | |
| 7 | * are subject to the Apple Public Source License Version 1.1 (the | |
| 8 | * "License"). You may not use this file except in compliance with the | |
| 9 | * License. Please obtain a copy of the License at | |
| 10 | * http://www.apple.com/publicsource and read it before using this file. | |
| 11 | * | |
| 12 | * This Original Code and all software distributed under the License are | |
| 13 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 16 | * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the | |
| 17 | * License for the specific language governing rights and limitations | |
| 18 | * under the License. | |
| 19 | * | |
| 20 | * @APPLE_LICENSE_HEADER_END@ | |
| 21 | */ | |
| 22 | /* | |
| 23 | * Copyright (c) 1998 Apple Computer, Inc. All rights reserved. | |
| 24 | * | |
| 25 | * HISTORY | |
| 26 | * | |
| 27 | */ | |
| 28 | ||
| 29 | ||
| 30 | #ifndef _IOKIT_APPLEGRACKLEPCI_H | |
| 31 | #define _IOKIT_APPLEGRACKLEPCI_H | |
| 32 | ||
| 33 | #include <IOKit/pci/IOPCIBridge.h> | |
| 34 | ||
| 35 | enum { | |
| 36 | kBridgeSelfDevice = 0 | |
| 37 | }; | |
| 38 | ||
| 39 | class AppleGracklePCI : public IOPCIBridge | |
| 40 | { | |
| 41 | OSDeclareDefaultStructors(AppleGracklePCI) | |
| 42 | ||
| 43 | protected: | |
| 44 | IOSimpleLock * lock; | |
| 45 | IODeviceMemory * ioMemory; | |
| 46 | IOMemoryMap * configAddrMap; | |
| 47 | IOMemoryMap * configDataMap; | |
| 48 | ||
| 49 | volatile UInt32 * configAddr; | |
| 50 | volatile UInt8 * configData; | |
| 51 | ||
| 52 | UInt8 primaryBus; | |
| 53 | ||
| 54 | inline void setConfigSpace( IOPCIAddressSpace space, UInt8 offset ); | |
| 55 | virtual UInt8 firstBusNum( void ); | |
| 56 | virtual UInt8 lastBusNum( void ); | |
| 57 | ||
| 58 | IOReturn accessMPC106PerformanceRegister(bool write, long regNumber, | |
| 59 | unsigned long *data); | |
| 60 | ||
| 61 | public: | |
| 62 | virtual bool start( IOService * provider ); | |
| 63 | virtual bool configure( IOService * provider ); | |
| 64 | ||
| 65 | virtual void free(); | |
| 66 | virtual IODeviceMemory * ioDeviceMemory( void ); | |
| 67 | ||
| 68 | virtual UInt32 configRead32( IOPCIAddressSpace space, UInt8 offset ); | |
| 69 | virtual void configWrite32( IOPCIAddressSpace space, | |
| 70 | UInt8 offset, UInt32 data ); | |
| 71 | virtual UInt16 configRead16( IOPCIAddressSpace space, UInt8 offset ); | |
| 72 | virtual void configWrite16( IOPCIAddressSpace space, | |
| 73 | UInt8 offset, UInt16 data ); | |
| 74 | virtual UInt8 configRead8( IOPCIAddressSpace space, UInt8 offset ); | |
| 75 | virtual void configWrite8( IOPCIAddressSpace space, | |
| 76 | UInt8 offset, UInt8 data ); | |
| 77 | ||
| 78 | virtual IOPCIAddressSpace getBridgeSpace( void ); | |
| 79 | ||
| 80 | virtual IOReturn callPlatformFunction(const OSSymbol *functionName, | |
| 81 | bool waitForFunction, | |
| 82 | void *param1, void *param2, | |
| 83 | void *param3, void *param4); | |
| 84 | }; | |
| 85 | ||
| 86 | // MPC106 Performance Monitoring Registers | |
| 87 | #define kMPC106CMDR0 (0x048) | |
| 88 | #define kMPC106MMCR0 (0x04C) | |
| 89 | #define kMPC106PMC0 (0x050) | |
| 90 | #define kMPC106PMC1 (0x054) | |
| 91 | #define kMPC106PMC2 (0x058) | |
| 92 | #define kMPC106PMC3 (0x05C) | |
| 93 | ||
| 94 | #endif /* ! _IOKIT_APPLEGRACKLEPCI_H */ |