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Annotation of sys/arch/vax/include/ioa.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: ioa.h,v 1.8 2003/06/02 23:27:57 millert Exp $ */
                      2: /*     $NetBSD: ioa.h,v 1.6 2000/01/24 02:40:32 matt Exp $     */
                      3: /*-
                      4:  * Copyright (c) 1982, 1986 The Regents of the University of California.
                      5:  * All rights reserved.
                      6:  *
                      7:  * Redistribution and use in source and binary forms, with or without
                      8:  * modification, are permitted provided that the following conditions
                      9:  * are met:
                     10:  * 1. Redistributions of source code must retain the above copyright
                     11:  *    notice, this list of conditions and the following disclaimer.
                     12:  * 2. Redistributions in binary form must reproduce the above copyright
                     13:  *    notice, this list of conditions and the following disclaimer in the
                     14:  *    documentation and/or other materials provided with the distribution.
                     15:  * 3. Neither the name of the University nor the names of its contributors
                     16:  *    may be used to endorse or promote products derived from this software
                     17:  *    without specific prior written permission.
                     18:  *
                     19:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     20:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     21:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     22:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     23:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     24:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     25:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     26:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     27:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     28:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     29:  * SUCH DAMAGE.
                     30:  *
                     31:  *     @(#)ioa.h       7.3 (Berkeley) 5/9/91
                     32:  */
                     33:
                     34: /****************************************************************
                     35:  *                                                              *
                     36:  *        Licensed from Digital Equipment Corporation           *
                     37:  *                       Copyright (c)                          *
                     38:  *               Digital Equipment Corporation                  *
                     39:  *                   Maynard, Massachusetts                     *
                     40:  *                         1985, 1986                           *
                     41:  *                    All rights reserved.                      *
                     42:  *                                                              *
                     43:  *        The Information in this software is subject to change *
                     44:  *   without notice and should not be construed as a commitment *
                     45:  *   by  Digital  Equipment  Corporation.   Digital   makes  no *
                     46:  *   representations about the suitability of this software for *
                     47:  *   any purpose.  It is supplied "As Is" without expressed  or *
                     48:  *   implied  warranty.                                         *
                     49:  *                                                              *
                     50:  *        If the Regents of the University of California or its *
                     51:  *   licensees modify the software in a manner creating         *
                     52:  *   derivative copyright rights, appropriate copyright         *
                     53:  *   legends may be placed on  the derivative work in addition  *
                     54:  *   to that set forth above.                                   *
                     55:  *                                                             *
                     56:  ****************************************************************/
                     57:
                     58: #if VAX8600
                     59: #define        MAXNIOA         4
                     60: #define        NIOA8600        2
                     61: #define IOASIZE                0x2000000
                     62: #define IOAMAPSIZ      512             /* Map one page to get at SBIA regs */
                     63: #define        IOA8600(i)      ((caddr_t)(0x20080000+IOASIZE*i))
                     64:
                     65: struct sbia_regs
                     66: {
                     67:        int sbi_cfg;
                     68:        int sbi_csr;
                     69:        int sbi_errsum;
                     70:        int sbi_dctl;
                     71:        int sbi_dmaica;
                     72:        int sbi_dmaiid;
                     73:        int sbi_dmaaca;
                     74:        int sbi_dmaaid;
                     75:        int sbi_dmabcs;
                     76:        int sbi_dmabid;
                     77:        int sbi_dmaccs;
                     78:        int sbi_dmacid;
                     79:        int sbi_silo;
                     80:        int sbi_error;
                     81:        int sbi_timo;
                     82:        int sbi_fltsts;
                     83:        int sbi_silcmp;
                     84:        int sbi_maint;
                     85:        int sbi_unjam;
                     86:        int sbi_qclr;
                     87:        int sbi_unused[12];
                     88:        int sbi_iv10;
                     89:        int sbi_iv11;
                     90:        int sbi_iv12;
                     91:        int sbi_iv13;
                     92:        int sbi_iv14;
                     93:        int sbi_iv15;
                     94:        int sbi_iv16;
                     95:        int sbi_iv17;
                     96:        int sbi_iv18;
                     97:        int sbi_iv19;
                     98:        int sbi_iv1a;
                     99:        int sbi_iv1b;
                    100:        int sbi_iv1c;
                    101:        int sbi_iv1d;
                    102:        int sbi_iv1e;
                    103: };
                    104: struct ioa {
                    105:        union ioacsr {
                    106:                long    ioa_csr;
                    107:                u_char  ioa_type;
                    108:        } ioacsr;
                    109:        long    ioa_pad[IOAMAPSIZ / sizeof (long) - 1];
                    110: };
                    111:
                    112: #define IOA_TYPMSK 0xf0
                    113: #define IOA_SBIA       0x10
                    114:
                    115: #endif /* VAX8600 */