1 1.4 ragge /* $NetBSD: ka670.h,v 1.4 2017/05/22 17:12:11 ragge Exp $ */ 2 1.1 ragge /* 3 1.1 ragge * Copyright (c) 1999 Ludd, University of Lule}, Sweden. 4 1.1 ragge * All rights reserved. 5 1.1 ragge * 6 1.1 ragge * This code is derived from software contributed to Ludd by Bertram Barth. 7 1.1 ragge * 8 1.1 ragge * Redistribution and use in source and binary forms, with or without 9 1.1 ragge * modification, are permitted provided that the following conditions 10 1.1 ragge * are met: 11 1.1 ragge * 1. Redistributions of source code must retain the above copyright 12 1.1 ragge * notice, this list of conditions and the following disclaimer. 13 1.1 ragge * 2. Redistributions in binary form must reproduce the above copyright 14 1.1 ragge * notice, this list of conditions and the following disclaimer in the 15 1.1 ragge * documentation and/or other materials provided with the distribution. 16 1.1 ragge * 17 1.1 ragge * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 1.1 ragge * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 1.1 ragge * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 1.1 ragge * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 1.1 ragge * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 1.1 ragge * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 1.1 ragge * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 1.1 ragge * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 1.1 ragge * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 1.1 ragge * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 1.1 ragge */ 28 1.1 ragge 29 1.1 ragge /* 30 1.1 ragge * Definitions for I/O addresses of 31 1.1 ragge * 32 1.1 ragge * VAX 4000/300 (KA670) 33 1.1 ragge */ 34 1.3 matt #ifndef _VAX_KA670_H_ 35 1.3 matt #define _VAX_KA670_H_ 36 1.1 ragge 37 1.1 ragge #define KA670_SIDEX 0x20040004 /* SID extension register */ 38 1.1 ragge #define KA670_IORESET 0x20020000 /* I/O Reset register */ 39 1.1 ragge 40 1.1 ragge #define KA670_ROM_BASE 0x20040000 /* System module ROM */ 41 1.1 ragge #define KA670_ROM_END 0x2007FFFF 42 1.1 ragge #define KA670_ROM_SIZE 0x40000 43 1.1 ragge 44 1.1 ragge /* 45 1.1 ragge * The following values refer to bits/bitfields within the 4 internal 46 1.1 ragge * registers controlling primary cache: 47 1.1 ragge * PR_PCTAG(124, tag-register) PR_PCIDX(125, index-register) 48 1.1 ragge * PR_PCERR(126, error-register) PR_PCSTS(127, status-register) 49 1.1 ragge */ 50 1.1 ragge #define KA670_PCTAG_TAG 0x1FFFF800 /* bits 11-29 */ 51 1.1 ragge #define KA670_PCTAG_PARITY 0x40000000 52 1.1 ragge #define KA670_PCTAG_VALID 0x80000000 53 1.1 ragge 54 1.1 ragge #define KA670_PCIDX_INDEX 0x000007F8 /* 0x100 Q-word entries */ 55 1.1 ragge 56 1.1 ragge #define KA670_PCERR_ADDR 0x3FFFFFFF 57 1.1 ragge 58 1.1 ragge #define KA670_PCS_FORCEHIT 0x00000001 /* Force hit */ 59 1.1 ragge #define KA670_PCS_ENABLE 0x00000002 /* Enable primary cache */ 60 1.1 ragge #define KA670_PCS_FLUSH 0x00000004 /* Flush cache */ 61 1.1 ragge #define KA670_PCS_REFRESH 0x00000008 /* Enable refresh */ 62 1.1 ragge #define KA670_PCS_HIT 0x00000010 /* Cache hit */ 63 1.1 ragge #define KA670_PCS_INTERRUPT 0x00000020 /* Interrupt pending */ 64 1.1 ragge #define KA670_PCS_TRAP2 0x00000040 /* Trap while trap */ 65 1.1 ragge #define KA670_PCS_TRAP1 0x00000080 /* Micro trap/machine check */ 66 1.1 ragge #define KA670_PCS_TPERR 0x00000100 /* Tag parity error */ 67 1.1 ragge #define KA670_PCS_DPERR 0x00000200 /* Dal data parity error */ 68 1.1 ragge #define KA670_PCS_PPERR 0x00000400 /* P data parity error */ 69 1.1 ragge #define KA670_PCS_BUSERR 0x00000800 /* Bus error */ 70 1.1 ragge #define KA670_PCS_BCHIT 0x00001000 /* B cache hit */ 71 1.1 ragge 72 1.1 ragge #define KA670_PCSTS_BITS \ 73 1.1 ragge "\020\015BCHIT\014BUSERR\013PPERR\012DPERR\011TPERR\010TRAP1" \ 74 1.1 ragge "\007TRAP2\006INTR\005HIT\004REFRESH\003FLUSH\002ENABLE\001FORCEHIT" 75 1.1 ragge 76 1.1 ragge #define KA670_BCSTS_BITS \ 77 1.1 ragge "\020\015BCHIT\014BUSERR\013PPERR\012DPERR\011TPERR\010TRAP1" \ 78 1.1 ragge "\007TRAP2\006INTR\005HIT\004REFRESH\003FLUSH\002ENABLE\001FORCEHIT" 79 1.1 ragge 80 1.1 ragge /* 81 1.1 ragge * Bits in PR_ACCS (Floating Point Accelerator Register) 82 1.1 ragge */ 83 1.1 ragge #define KA670_ACCS_VECTOR (1<<0) /* Vector Unit Present */ 84 1.1 ragge #define KA670_ACCS_FCHIP (1<<1) /* FPU chip present */ 85 1.2 ragge #define KA670_ACCS_WEP (1<<31) /* Write Even Parity */ 86 1.2 ragge 87 1.2 ragge /* 88 1.2 ragge * CPU-specific definitions for VAX 6000/400 (Calypso/XRP). 89 1.2 ragge */ 90 1.2 ragge 91 1.2 ragge /* Rigel SSC definitions */ 92 1.2 ragge #define RSSC_ADDR 0x20140000 /* Phys address */ 93 1.2 ragge #define RSSC_CONFIG 0x10 /* Offset */ 94 1.2 ragge #define RSSC_BUSCTRL 0x20 /* Offset */ 95 1.2 ragge #define RSSC_OPORT 0x30 /* Offset */ 96 1.2 ragge #define RSSC_IPORT 0x40 /* Offset */ 97 1.2 ragge 98 1.3 matt #endif /* _VAX_KA670_H_ */ 99