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Annotation of driverkit/libDriver/ppc/IOMacRiscPCI.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 (c) 1997 Apple Computer, Inc.
                     26:  *
                     27:  *
                     28:  * HISTORY
                     29:  *
                     30:  * Simon Douglas  22 Oct 97
                     31:  * - first checked in.
                     32:  */
                     33: 
                     34: 
                     35: #import <driverkit/ppc/IODeviceTreeBus.h>
                     36: #import <driverkit/ppc/IOPCIDevice.h>
                     37: 
                     38: 
                     39: @interface IOPCIBridge : IODeviceTreeBus
                     40: {
                     41:     id                 parentBridge;           // or nil
                     42:     UInt8              primaryBus;
                     43:     int                        __reserved[ 4 ];
                     44: }
                     45: - (IOReturn) configWriteLong:(IOPCIDevice *)device
                     46:        offset:(UInt32)offset value:(UInt32)value;
                     47: - (IOReturn) configReadLong:(IOPCIDevice *)device
                     48:        offset:(UInt32)offset value:(UInt32 *)value;
                     49: - (LogicalAddress) getIOAperture;
                     50: - getDeviceUnitStr:(IOPCIDevice *)device name:(char *)name maxLength:(int)len;
                     51: 
                     52: // implemented by subclasses
                     53: - (IOReturn) mapRegisters:device;
                     54: - (volatile UInt32 *) setConfigAddress:(IOPCIDevice *)device offset:(UInt32)offset;
                     55: - (LogicalAddress) getIOAperture;
                     56: 
                     57: @end
                     58: 
                     59: @interface IOMacRiscPCIBridge : IOPCIBridge
                     60: {
                     61: @private
                     62:        volatile UInt32 *       configAddr;
                     63:        volatile UInt32 *       configData;
                     64:        volatile UInt32 *       ioAperture;
                     65:         int                    ___reserved[ 4 ];
                     66: }
                     67: 
                     68: - (BOOL) isVCI;
                     69: 
                     70: @end
                     71: 
                     72: @interface IOMacRiscVCIBridge : IOMacRiscPCIBridge
                     73: {
                     74: }
                     75: @end
                     76: 
                     77: @interface IOGracklePCIBridge : IOPCIBridge
                     78: {
                     79: @private
                     80:        volatile UInt32 *       configAddr;
                     81:        volatile UInt32 *       configData;
                     82:        volatile UInt32 *       ioAperture;
                     83:         int                    ___reserved[ 4 ];
                     84: }
                     85: @end
                     86: 

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