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Annotation of drvEIDE/EIDE.drvproj/EIDE.lksproj/IdeCntInit.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
        !             3:  *
        !             4:  * @APPLE_LICENSE_HEADER_START@
        !             5:  * 
        !             6:  * "Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
        !             7:  * Reserved.  This file contains Original Code and/or Modifications of
        !             8:  * Original Code as defined in and that are subject to the Apple Public
        !             9:  * Source License Version 1.0 (the 'License').  You may not use this file
        !            10:  * except in compliance with the License.  Please obtain a copy of the
        !            11:  * License at http://www.apple.com/publicsource and read it before using
        !            12:  * this file.
        !            13:  * 
        !            14:  * The Original Code and all software distributed under the License are
        !            15:  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
        !            16:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
        !            17:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
        !            18:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
        !            19:  * License for the specific language governing rights and limitations
        !            20:  * under the License."
        !            21:  * 
        !            22:  * @APPLE_LICENSE_HEADER_END@
        !            23:  */
        !            24: /*
        !            25:  * Copyright 1997-1998 by Apple Computer, Inc., All rights reserved.
        !            26:  * Copyright 1994-1997 NeXT Software, Inc., All rights reserved.
        !            27:  *
        !            28:  * IdeCntInit.h - Initialization methods for Ide controller device class. 
        !            29:  *
        !            30:  * HISTORY
        !            31:  *
        !            32:  * 11-Aug-1994         Rakesh Dubey at NeXT
        !            33:  *      Created. 
        !            34:  */
        !            35:  
        !            36: #ifdef DRIVER_PRIVATE
        !            37: 
        !            38: #ifndef        _BSD_DEV_IDECNTINIT_H
        !            39: #define _BSD_DEV_IDECNTINIT_H 1
        !            40: 
        !            41: #import <driverkit/return.h>
        !            42: #import <driverkit/driverTypes.h>
        !            43: #import <driverkit/IODevice.h>
        !            44: #import <driverkit/machine/directDevice.h>
        !            45: #import <driverkit/generalFuncs.h>
        !            46: #import "IdeCnt.h"
        !            47: #import "IdeCntPublic.h"
        !            48: 
        !            49: @interface IdeController(Initialize)
        !            50: 
        !            51: -(BOOL)controllerPresent;
        !            52: 
        !            53: - (BOOL)ideControllerInit:(IODeviceDescription *)devDesc;
        !            54: 
        !            55: - (BOOL)ideDetectDrive:(unsigned int)unit override:(int)override;
        !            56: 
        !            57: - (BOOL)ideDetectATAPIDevice:(unsigned int)unit override:(int)override;
        !            58: 
        !            59: /*
        !            60:  * This is essential info on the IDE drive. It is either from the BIOS or
        !            61:  * from IDE_IDENTIFY_DRIVE command. 
        !            62:  */
        !            63: - (ideDriveInfo_t)getIdeDriveInfo:(unsigned int)unit;
        !            64: 
        !            65: - (void)ideReset; 
        !            66: 
        !            67: /*
        !            68:  * Initializes the IDE interface by sending commands to controller. 
        !            69:  */
        !            70: - (void)resetAndInit;
        !            71:                
        !            72: - (ide_return_t)setATADriveCapabilities:(unsigned int)unit     
        !            73:                withBIOSInfo:(BOOL)biosInfo;
        !            74: 
        !            75: - (ide_return_t)setATAPIDriveCapabilities:(unsigned int)unit;
        !            76: 
        !            77: /*
        !            78:  * Does programming on the host side of the IDE interface. This is completely
        !            79:  * dependent upon a particular hardware. 
        !            80:  */
        !            81: 
        !            82: - (void)resetController;
        !            83: - (BOOL)setControllerCapabilities;
        !            84: 
        !            85: /*
        !            86:  * Returns NULL if the drive does not support the optional IDE_IDENTIFY_DRIVE
        !            87:  * command. 
        !            88:  */
        !            89: - (ideIdentifyInfo_t *)getIdeIdentifyInfo:(unsigned int)unit;
        !            90: 
        !            91: /*
        !            92:  * Returns YES if we are using disk geometry. 
        !            93:  */
        !            94: -(BOOL)isDiskGeometry:(unsigned int)unit;
        !            95: 
        !            96: /*
        !            97:  * Methods used for initialization. 
        !            98:  */
        !            99: - (ideDriveInfo_t)getIdeInfoFromBIOS:(unsigned)unit;
        !           100: - (unsigned)getIdeTypeFromCMOS:(int)unit;
        !           101: 
        !           102: @end
        !           103: 
        !           104: #endif /* _BSD_DEV_IDECNTINIT_H */
        !           105: 
        !           106: #endif /* DRIVER_PRIVATE */
        !           107: 

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