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/* $NetBSD: smc90cx6reg.h,v 1.7 1999/02/16 23:34:13 is Exp $ */ /* $FreeBSD: release/9.1.0/sys/dev/cm/smc90cx6reg.h 204520 2010-03-01 16:52:11Z joel $ */ /*- * Copyright (c) 1994, 1995, 1998 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Ignatios Souvatzis. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ /* * chip offsets and bits for the SMC Arcnet chipset. */ #ifndef _SMC90CXVAR_H_ #define _SMC90CXVAR_H_ #define CM_IO_PORTS 16 #define CM_MEM_SIZE 0x800 /* register offsets */ #define CMSTAT 0 #define CMCMD 1 #define CMRESET 8 /* memory offsets */ #define CMCHECKBYTE 0 #define CMMACOFF 1 #define CM_TXDIS 0x01 #define CM_RXDIS 0x02 #define CM_TX(x) (0x03 | ((x)<<3)) #define CM_RX(x) (0x04 | ((x)<<3)) #define CM_RXBC(x) (0x84 | ((x)<<3)) #define CM_CONF(x) (0x05 | (x)) #define CLR_POR 0x08 #define CLR_RECONFIG 0x10 #define CM_CLR(x) (0x06 | (x)) #define CONF_LONG 0x08 #define CONF_SHORT 0x00 /* * These are not in the COM90C65 docs. Derived from the arcnet.asm * packet driver by Philippe Prindeville and Russel Nelson. */ #define CM_LDTST(x) (0x07 | (x)) #define TEST_ON 0x08 #define TEST_OFF 0x00 #define CM_TA 1 /* int mask also */ #define CM_TMA 2 #define CM_RECON 4 /* int mask also */ #define CM_TEST 8 /* not in the COM90C65 docs (see above) */ #define CM_POR 0x10 /* non maskable interrupt */ #define CM_ET1 0x20 /* timeout value bits, normally 1 */ #define CM_ET2 0x40 /* timeout value bits, normally 1 */ #define CM_RI 0x80 /* int mask also */ #endif