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 | * | |
| d7e50217 | 6 | * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. |
| 1c79356b | 7 | * |
| d7e50217 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, | |
| d7e50217 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) 1998-9 Apple Computer, Inc. All rights reserved. | |
| 27 | * | |
| 28 | * DRI: Josh de Cesare | |
| 29 | * | |
| 30 | */ | |
| 31 | ||
| 32 | #ifndef _IOKIT_APPLENMI_H | |
| 33 | #define _IOKIT_APPLENMI_H | |
| 34 | ||
| 35 | #include <IOKit/IOService.h> | |
| 36 | #include <IOKit/IOInterrupts.h> | |
| 37 | ||
| 38 | // NMI Interrupt Constants | |
| 39 | enum | |
| 40 | { | |
| 41 | kExtInt9_NMIIntSource = 0x800506E0, | |
| 42 | kNMIIntLevelMask = 0x00004000, | |
| 43 | kNMIIntMask = 0x00000080 | |
| 44 | }; | |
| 45 | ||
| 46 | ||
| 47 | class AppleNMI : public IOService | |
| 48 | { | |
| 49 | OSDeclareDefaultStructors(AppleNMI); | |
| 50 | ||
| 51 | private: | |
| 52 | bool enable_debugger; | |
| 53 | bool mask_NMI; | |
| 54 | ||
| 55 | struct ExpansionData { }; | |
| 56 | ExpansionData * reserved; // Reserved for future use | |
| 57 | ||
| 58 | public: | |
| 59 | IOService *rootDomain; | |
| 60 | virtual bool start(IOService *provider); | |
| 61 | virtual IOReturn initNMI(IOInterruptController *parentController, OSData *parentSource); | |
| 62 | virtual IOReturn handleInterrupt(void *refCon, IOService *nub, int source); | |
| 63 | ||
| 64 | // Power handling methods: | |
| 65 | virtual IOReturn powerStateWillChangeTo(IOPMPowerFlags, unsigned long, IOService*); | |
| 66 | ||
| 67 | OSMetaClassDeclareReservedUnused(AppleNMI, 0); | |
| 68 | OSMetaClassDeclareReservedUnused(AppleNMI, 1); | |
| 69 | OSMetaClassDeclareReservedUnused(AppleNMI, 2); | |
| 70 | OSMetaClassDeclareReservedUnused(AppleNMI, 3); | |
| 71 | }; | |
| 72 | ||
| 73 | #endif /* ! _IOKIT_APPLENMI_H */ |