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Annotation of driverkit/libDriver/ppc/IOMacRiscPCI.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 (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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