2008-04-29 00:22:51 +04:00
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/* $NetBSD: if_lereg.h,v 1.2 2008/04/28 20:23:53 martin Exp $ */
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2001-04-27 22:03:40 +04:00
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/*-
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* Copyright (c) 2001 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Jaromir Dolecek.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#define LE_MCA_MEMSIZE 0x4000
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#define LE_PROMOFF 0x3fc0 /* Offset of PROM within the memory */
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#define LE_MCA_RAMSIZE LE_PROMOFF /* Size of RAM memory */
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#define LE_LANCEREG 0x3ff0 /* Offset of LANCE register (2bytes) */
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#define LE_PORT 0x3ff2 /* Offset of port register */
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#define LE_REGIO 0x3ff3 /* Offset of regio register */
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/* Bits in Status / Control */
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#define REGREQ 0x20 /* I/O command pending */
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#define IRQ 0x10 /* IRQ pending */
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#define RESET 0x08 /* Reset board */
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#define REGRW 0x02 /* Read/Write Register */
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#define REGADDR 0x01 /* Register address */
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#define REGREAD REGRW /* Read Register */
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#define REGWRITE 0 /* Write Register */
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#define RAP REGADDR /* Address RAP */
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#define RDATA 0 /* Address Data */
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/* Bits in REGIO */
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#define REGDO 0x80 /* Do transfer */
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