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/* $OpenBSD: ioa.h,v 1.4 1997/05/29 00:04:40 niklas Exp $ */
/* $NetBSD: ioa.h,v 1.4 1996/03/07 23:23:58 ragge Exp $ */
/*-
* Copyright (c) 1982, 1986 The Regents of the University of California.
* All rights reserved.
*
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*
* @(#)ioa.h 7.3 (Berkeley) 5/9/91
*/
/****************************************************************
* *
* Licensed from Digital Equipment Corporation *
* Copyright (c) *
* Digital Equipment Corporation *
* Maynard, Massachusetts *
* 1985, 1986 *
* All rights reserved. *
* *
* The Information in this software is subject to change *
* without notice and should not be construed as a commitment *
* by Digital Equipment Corporation. Digital makes no *
* representations about the suitability of this software for *
* any purpose. It is supplied "As Is" without expressed or *
* implied warranty. *
* *
* If the Regents of the University of California or its *
* licensees modify the software in a manner creating *
* diriviative copyright rights, appropriate copyright *
* legends may be placed on the drivative work in addition *
* to that set forth above. *
* *
****************************************************************/
#if VAX8600
#define MAXNIOA 4
#define NIOA8600 2
#define IOASIZE 0x2000000
#define IOAMAPSIZ 512 /* Map one page to get at SBIA regs */
#define IOA8600(i) ((caddr_t)(0x20080000+IOASIZE*i))
struct sbia_regs
{
int sbi_cfg;
int sbi_csr;
int sbi_errsum;
int sbi_dctl;
int sbi_dmaica;
int sbi_dmaiid;
int sbi_dmaaca;
int sbi_dmaaid;
int sbi_dmabcs;
int sbi_dmabid;
int sbi_dmaccs;
int sbi_dmacid;
int sbi_silo;
int sbi_error;
int sbi_timo;
int sbi_fltsts;
int sbi_silcmp;
int sbi_maint;
int sbi_unjam;
int sbi_qclr;
int sbi_unused[12];
int sbi_iv10;
int sbi_iv11;
int sbi_iv12;
int sbi_iv13;
int sbi_iv14;
int sbi_iv15;
int sbi_iv16;
int sbi_iv17;
int sbi_iv18;
int sbi_iv19;
int sbi_iv1a;
int sbi_iv1b;
int sbi_iv1c;
int sbi_iv1d;
int sbi_iv1e;
};
struct ioa {
union ioacsr {
long ioa_csr;
u_char ioa_type;
} ioacsr;
long ioa_pad[IOAMAPSIZ / sizeof (long) - 1];
};
#define IOA_TYPMSK 0xf0
#define IOA_SBIA 0x10
#endif VAX8600
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