1 /* $NetBSD: if_lereg.h,v 1.1 2001/04/27 18:03:41 jdolecek Exp $ */ 2 3 /*- 4 * Copyright (c) 2001 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Jaromir Dolecek. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #define LE_MCA_MEMSIZE 0x4000 40 #define LE_PROMOFF 0x3fc0 /* Offset of PROM within the memory */ 41 #define LE_MCA_RAMSIZE LE_PROMOFF /* Size of RAM memory */ 42 #define LE_LANCEREG 0x3ff0 /* Offset of LANCE register (2bytes) */ 43 #define LE_PORT 0x3ff2 /* Offset of port register */ 44 #define LE_REGIO 0x3ff3 /* Offset of regio register */ 45 46 /* Bits in Status / Control */ 47 #define REGREQ 0x20 /* I/O command pending */ 48 #define IRQ 0x10 /* IRQ pending */ 49 #define RESET 0x08 /* Reset board */ 50 #define REGRW 0x02 /* Read/Write Register */ 51 #define REGADDR 0x01 /* Register address */ 52 53 #define REGREAD REGRW /* Read Register */ 54 #define REGWRITE 0 /* Write Register */ 55 #define RAP REGADDR /* Address RAP */ 56 #define RDATA 0 /* Address Data */ 57 58 /* Bits in REGIO */ 59 #define REGDO 0x80 /* Do transfer */ 60