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Annotation of XNU/iokit/Drivers/platform/drvAppleKeyLargo/KeyLargo.h, revision 1.1

1.1     ! root        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) 1999 Apple Computer, Inc.  All rights reserved.
        !            24:  *
        !            25:  *  DRI: Josh de Cesare
        !            26:  *
        !            27:  */
        !            28: 
        !            29: #ifndef _IOKIT_KEYLARGO_H
        !            30: #define _IOKIT_KEYLARGO_H
        !            31: 
        !            32: #include <IOKit/platform/AppleMacIO.h>
        !            33: 
        !            34: #define kKeyLargoGTimerFreq      (18432000UL)
        !            35: #define kKeyLargoCounterLoOffset (0x15038)
        !            36: #define kKeyLargoCounterHiOffset (0x1503C)
        !            37: 
        !            38: class KeyLargo : public AppleMacIO
        !            39: {
        !            40:   OSDeclareDefaultStructors(KeyLargo);
        !            41:   
        !            42: private:
        !            43:   IOLogicalAddress             keyLargoBaseAddress;
        !            44:   
        !            45: public:
        !            46:   virtual bool      start(IOService *provider);
        !            47:   
        !            48:   virtual long long syncTimeBase(void);
        !            49:   
        !            50:   virtual UInt8     readRegUInt8(unsigned long offest);
        !            51:   virtual void      writeRegUInt8(unsigned long offest, UInt8 data);
        !            52:   virtual UInt32    readRegUInt32(unsigned long offest);
        !            53:   virtual void      writeRegUInt32(unsigned long offest, UInt32 data);
        !            54: };
        !            55: 
        !            56: #endif /* ! _IOKIT_KEYLARGO_H */

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