119 lines
4.3 KiB
C
119 lines
4.3 KiB
C
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/* $NetBSD: ioa.h,v 1.4 1996/03/07 23:23:58 ragge Exp $ */
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/*-
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* Copyright (c) 1982, 1986 The Regents of the University of California.
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* All rights reserved.
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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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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)ioa.h 7.3 (Berkeley) 5/9/91
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*/
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/****************************************************************
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* *
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* Licensed from Digital Equipment Corporation *
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* Copyright (c) *
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* Digital Equipment Corporation *
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* Maynard, Massachusetts *
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* 1985, 1986 *
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* All rights reserved. *
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* *
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* The Information in this software is subject to change *
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* without notice and should not be construed as a commitment *
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* by Digital Equipment Corporation. Digital makes no *
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* representations about the suitability of this software for *
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* any purpose. It is supplied "As Is" without expressed or *
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* implied warranty. *
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* *
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* If the Regents of the University of California or its *
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* licensees modify the software in a manner creating *
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* diriviative copyright rights, appropriate copyright *
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* legends may be placed on the drivative work in addition *
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* to that set forth above. *
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* *
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****************************************************************/
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#if VAX8600
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#define MAXNIOA 4
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#define NIOA8600 2
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#define IOASIZE 0x2000000
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#define IOAMAPSIZ 512 /* Map one page to get at SBIA regs */
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#define IOA8600(i) ((caddr_t)(0x20080000+IOASIZE*i))
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struct sbia_regs
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{
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int sbi_cfg;
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int sbi_csr;
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int sbi_errsum;
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int sbi_dctl;
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int sbi_dmaica;
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int sbi_dmaiid;
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int sbi_dmaaca;
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int sbi_dmaaid;
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int sbi_dmabcs;
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int sbi_dmabid;
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int sbi_dmaccs;
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int sbi_dmacid;
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int sbi_silo;
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int sbi_error;
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int sbi_timo;
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int sbi_fltsts;
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int sbi_silcmp;
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int sbi_maint;
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int sbi_unjam;
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int sbi_qclr;
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int sbi_unused[12];
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int sbi_iv10;
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int sbi_iv11;
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int sbi_iv12;
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int sbi_iv13;
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int sbi_iv14;
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int sbi_iv15;
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int sbi_iv16;
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int sbi_iv17;
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int sbi_iv18;
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int sbi_iv19;
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int sbi_iv1a;
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int sbi_iv1b;
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int sbi_iv1c;
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int sbi_iv1d;
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int sbi_iv1e;
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};
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struct ioa {
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union ioacsr {
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long ioa_csr;
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u_char ioa_type;
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} ioacsr;
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long ioa_pad[IOAMAPSIZ / sizeof (long) - 1];
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};
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#define IOA_TYPMSK 0xf0
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#define IOA_SBIA 0x10
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#endif VAX8600
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