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Annotation of kernel/bsd/dev/ppc/drvPPCATA/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 1.1 (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 by Apple Computer, Inc., all rights reserved.
        !            26: /*     Copyright (c) 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_I386_IDECNTINIT_H_
        !            39: #define _BSD_DEV_I386_IDECNTINIT_H_
        !            40: 
        !            41: #import <driverkit/return.h>
        !            42: #import <driverkit/driverTypes.h>
        !            43: #import <driverkit/IODevice.h>
        !            44: #import <driverkit/ppc/IOTreeDevice.h>
        !            45: #import <driverkit/ppc/directDevice.h>
        !            46: #import <driverkit/generalFuncs.h>
        !            47: #import "IdeCnt.h"
        !            48: #import "IdeCntPublic.h"
        !            49: 
        !            50: @interface IdeController(Initialize)
        !            51: 
        !            52: - (BOOL) checkMediaBayOption: (IOTreeDevice *) deviceDescription;
        !            53: 
        !            54: -(BOOL)controllerPresent;
        !            55: 
        !            56: - (BOOL)ideControllerInit:(IOTreeDevice *)devDesc;
        !            57: 
        !            58: - (BOOL)ideDetectDrive:(unsigned int)unit;
        !            59: 
        !            60: - (BOOL)ideDetectATAPIDevice:(unsigned int)unit;
        !            61: 
        !            62: /*
        !            63:  * This is essential info on the IDE drive. It is either from the BIOS or
        !            64:  * from IDE_IDENTIFY_DRIVE command. 
        !            65:  */
        !            66: - (ideDriveInfo_t)getIdeDriveInfo:(unsigned int)unit;
        !            67: 
        !            68: - (void)ideReset; 
        !            69: 
        !            70: /*
        !            71:  * Initializes the IDE interface by sending commands to controller. 
        !            72:  */
        !            73: - (void)resetAndInit;
        !            74: 
        !            75: - (ide_return_t)getTransferModes:(ideIdentifyInfo_t *)infoPtr Unit: (int)unit;
        !            76:                
        !            77: -(void) calcIdeConfig:(int)unit;
        !            78: -(void) calcIdeTimingsCmd646X:(int) unit;
        !            79: -(void) calcIdeTimingsDBDMA:(int) unit;
        !            80: 
        !            81: - (ide_return_t)setATADriveCapabilities:(unsigned int)unit;    
        !            82: 
        !            83: /*
        !            84:  * Returns NULL if the drive does not support the optional IDE_IDENTIFY_DRIVE
        !            85:  * command. 
        !            86:  */
        !            87: - (ideIdentifyInfo_t *)getIdeIdentifyInfo:(unsigned int)unit;
        !            88: 
        !            89: -(void)endianSwapIdentifyData:(ideIdentifyInfo_t *)pId;
        !            90: 
        !            91: -(void) assignRegisterAddresses: (IOTreeDevice *) deviceDescription;
        !            92: 
        !            93: @end
        !            94: 
        !            95: #endif _BSD_DEV_I386_IDECNTINIT_H_
        !            96: 
        !            97: #endif DRIVER_PRIVATE
        !            98: 

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