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Annotation of sys/arch/vax/include/ka48.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: ka48.h,v 1.3 2006/03/04 19:33:21 miod Exp $   */
                      2: /*
                      3:  * Copyright (c) 1998 Ludd, University of Lule}, Sweden.
                      4:  * All rights reserved.
                      5:  *
                      6:  * Redistribution and use in source and binary forms, with or without
                      7:  * modification, are permitted provided that the following conditions
                      8:  * are met:
                      9:  * 1. Redistributions of source code must retain the above copyright
                     10:  *    notice, this list of conditions and the following disclaimer.
                     11:  * 2. Redistributions in binary form must reproduce the above copyright
                     12:  *    notice, this list of conditions and the following disclaimer in the
                     13:  *    documentation and/or other materials provided with the distribution.
                     14:  * 3. All advertising materials mentioning features or use of this software
                     15:  *    must display the following acknowledgement:
                     16:  *      This product includes software developed at Ludd, University of
                     17:  *      Lule}, Sweden and its contributors.
                     18:  * 4. The name of the author may not be used to endorse or promote products
                     19:  *    derived from this software without specific prior written permission
                     20:  *
                     21:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
                     22:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
                     23:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
                     24:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
                     25:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
                     26:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
                     27:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
                     28:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
                     29:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
                     30:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                     31:  */
                     32:
                     33: /*
                     34:  * KA48 (VS4000 VLC) specific definitions. *** INCOMPLETE ! MK-990306 ***
                     35:  */
                     36:
                     37:
                     38: /* IPR bits definitions */
                     39: #define        PCSTS_FLUSH              4
                     40: #define        PCSTS_ENABLE             2
                     41: #define        PCTAG_PARITY    0x80000000
                     42: #define        PCTAG_VALID              1
                     43:
                     44: /* memory addresses of interest */
                     45: #define        KA48_INVFLT     0x20200000
                     46: #define        KA48_INVFLTSZ   16384
                     47: #define        KA48_CCR        0x23000000
                     48: #define        KA48_TAGST      0x2d000000
                     49: #define        KA48_TAGSZ      32768
                     50:
                     51: #define        CCR_CENA        0x00000001
                     52: #define        CCR_SPECIO      0x00000010
                     53:
                     54: #define        KA48_BWF0       0x20080014
                     55: #define        BWF0_FEN        0x01000000
                     56:
                     57: /* From OpenVMS $IO440DEF & $KA440DEF */
                     58: #define        KA48_PARCTL     0x20080014
                     59: #define        KA48_PARCTL_CPEN        0x00000001      /* CPU Parity Enable? */
                     60: #define        KA48_PARCTL_NPEN        0x00000100      /* ?? Parity Enable */
                     61: #define        KA48_PARCTL_INVENA      0x01000000      /* Invalid ? Enable */
                     62: #define        KA48_PARCTL_AGS         0x02000000      /* ??? */