projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b A |
1 | /* |
| 2 | * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 6 | * The contents of this file constitute Original Code as defined in and | |
| 7 | * are subject to the Apple Public Source License Version 1.1 (the | |
| 8 | * "License"). You may not use this file except in compliance with the | |
| 9 | * License. Please obtain a copy of the License at | |
| 10 | * http://www.apple.com/publicsource and read it before using this file. | |
| 11 | * | |
| 12 | * This Original Code and all software distributed under the License are | |
| 13 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 16 | * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the | |
| 17 | * License for the specific language governing rights and limitations | |
| 18 | * under the License. | |
| 19 | * | |
| 20 | * @APPLE_LICENSE_HEADER_END@ | |
| 21 | */ | |
| 22 | /* | |
| 23 | * Copyright (c) 1995-1996 NeXT Software, Inc. | |
| 24 | * | |
| 25 | * Inline definitions for the Apple Mace Ethernet Controller. | |
| 26 | * | |
| 27 | * HISTORY | |
| 28 | * | |
| 29 | * 11-Sept-97 | |
| 30 | * Created. | |
| 31 | */ | |
| 32 | ||
| 33 | #include "MaceEnetRegisters.h" | |
| 34 | #include "MaceEnetPrivate.h" | |
| 35 | ||
| 36 | void WriteMaceRegister( IOPPCAddress ioEnetBase, u_int32_t reg_offset, u_int8_t data ) | |
| 37 | { | |
| 38 | *((volatile u_int8_t *)ioEnetBase + reg_offset) = data; | |
| 39 | eieio(); | |
| 40 | } | |
| 41 | ||
| 42 | ||
| 43 | volatile u_int8_t ReadMaceRegister( IOPPCAddress ioEnetBase, u_int32_t reg_offset ) | |
| 44 | { | |
| 45 | return ((volatile u_int8_t *)ioEnetBase)[reg_offset] ; | |
| 46 | } |