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Annotation of kernel/bsd/dev/ppc/drvPPCATA/IdeCntInit.h, revision 1.1.1.1

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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