1 /* $NetBSD: ka48.h,v 1.5 2021/08/03 23:12:14 andvar 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 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27 /* 28 * KA48 (VS4000 VLC) specific definitions. *** INCOMPLETE ! MK-990306 *** 29 */ 30 31 #ifndef _VAX_KA48_H_ 32 #define _VAX_KA48_H_ 33 34 /* IPR bits definitions */ 35 #define PCSTS_FLUSH 4 36 #define PCSTS_ENABLE 2 37 #define PCTAG_PARITY 0x80000000 38 #define PCTAG_VALID 1 39 40 /* memory addresses of interest */ 41 #define KA48_INVFLT 0x20200000 42 #define KA48_INVFLTSZ 16384 43 #define KA48_CCR 0x23000000 44 #define KA48_TAGST 0x2d000000 45 #define KA48_TAGSZ 32768 46 47 #define CCR_CENA 0x00000001 48 #define CCR_SPECIO 0x00000010 49 50 #define KA48_BWF0 0x20080014 51 #define BWF0_FEN 0x01000000 52 53 /* From OpenVMS $IO440DEF & $KA440DEF */ 54 #define KA48_PARCTL 0x20080014 55 #define KA48_PARCTL_CPEN 0x00000001 /* CPU Parity Enable? */ 56 #define KA48_PARCTL_NPEN 0x00000100 /* ?? Parity Enable */ 57 #define KA48_PARCTL_INVENA 0x01000000 /* Invalid ? Enable */ 58 #define KA48_PARCTL_AGS 0x02000000 /* ??? */ 59 60 #endif /* _VAX_KA48_H_ */ 61