| | 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) 1998-9 Apple Computer, Inc. All rights reserved. |
| | 24 | * |
| | 25 | * DRI: Josh de Cesare |
| | 26 | * |
| | 27 | */ |
| | 28 | |
| | 29 | #ifndef _IOKIT_APPLENMI_H |
| | 30 | #define _IOKIT_APPLENMI_H |
| | 31 | |
| | 32 | #include <IOKit/IOService.h> |
| | 33 | #include <IOKit/IOInterrupts.h> |
| | 34 | |
| | 35 | // NMI Interrupt Constants |
| | 36 | enum |
| | 37 | { |
| | 38 | kExtInt9_NMIIntSource = 0x800506E0, |
| | 39 | kNMIIntLevelMask = 0x00004000, |
| | 40 | kNMIIntMask = 0x00000080 |
| | 41 | }; |
| | 42 | |
| | 43 | |
| | 44 | class AppleNMI : public IOService |
| | 45 | { |
| | 46 | OSDeclareDefaultStructors(AppleNMI); |
| | 47 | |
| | 48 | private: |
| | 49 | bool enable_debugger; |
| | 50 | bool mask_NMI; |
| | 51 | |
| | 52 | struct ExpansionData { }; |
| | 53 | ExpansionData * reserved; // Reserved for future use |
| | 54 | |
| | 55 | public: |
| | 56 | IOService *rootDomain; |
| | 57 | virtual bool start(IOService *provider); |
| | 58 | virtual IOReturn initNMI(IOInterruptController *parentController, OSData *parentSource); |
| | 59 | virtual IOReturn handleInterrupt(void *refCon, IOService *nub, int source); |
| | 60 | |
| | 61 | // Power handling methods: |
| | 62 | virtual IOReturn powerStateWillChangeTo(IOPMPowerFlags, unsigned long, IOService*); |
| | 63 | |
| | 64 | OSMetaClassDeclareReservedUnused(AppleNMI, 0); |
| | 65 | OSMetaClassDeclareReservedUnused(AppleNMI, 1); |
| | 66 | OSMetaClassDeclareReservedUnused(AppleNMI, 2); |
| | 67 | OSMetaClassDeclareReservedUnused(AppleNMI, 3); |
| | 68 | }; |
| | 69 | |
| | 70 | #endif /* ! _IOKIT_APPLENMI_H */ |
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