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Annotation of kernel/driverkit/ppc/PPCKernBus.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: /*
                     26:  * Copyright (c) 1994 NeXT Computer, Inc.
                     27:  *
                     28:  * Exported interface for Kernel PPC Bus Resource Object(s).
                     29:  *
                     30:  * HISTORY
                     31:  *
                     32:  * 28 June 1994 Curtis Galloway at NeXT
                     33:  *     Derived from EISA files.
                     34:  */
                     35: 
                     36: #ifdef DRIVER_PRIVATE
                     37: 
                     38: #import <driverkit/KernBus.h>
                     39: #import <driverkit/KernBusMemory.h>
                     40: #import <driverkit/KernBusInterrupt.h>
                     41: 
                     42: 
                     43: @interface PPCKernBusInterrupt : KernBusInterrupt <KernBusInterrupt>
                     44: {
                     45: @private
                     46:     id         _PPCLock;
                     47:     int                _priorityLevel;
                     48:     int                _irq;
                     49:     BOOL       _irqAttached;
                     50:     BOOL       _irqEnabled;
                     51: }
                     52: 
                     53: @end
                     54: 
                     55: 
                     56: #define IO_PORTS_KEY           "I/O Ports"
                     57: #define MEM_MAPS_KEY           "Memory Maps"
                     58: #define IRQ_LEVELS_KEY         "IRQ Levels"
                     59: #define DMA_CHANNELS_KEY       "DMA Channels"
                     60: 
                     61: @interface PPCKernBus : KernBus
                     62: {
                     63: @private
                     64: }
                     65: 
                     66: - init;
                     67: - free;
                     68: 
                     69: @end
                     70: 
                     71: #endif /* DRIVER_PRIVATE */

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