1 /* $NetBSD: uvax.h,v 1.6 2000/06/02 21:39:54 matt Exp $ */ 2 /* 3 * Copyright (c) 1996 Ludd, University of Lule}, Sweden. 4 * All rights reserved. 5 * 6 * This code is derived from software contributed to Ludd by Bertram Barth. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed at Ludd, University of 19 * Lule}, Sweden and its contributors. 20 * 4. The name of the author may not be used to endorse or promote products 21 * derived from this software without specific prior written permission 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 24 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 25 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 26 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 27 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 28 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 30 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 32 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33 */ 34 35 #ifndef _VAX_UVAX_H_ 36 #define _VAX_UVAX_H_ 37 38 /* 39 * Generic definitions common on all MicroVAXen clock chip. 40 */ 41 #define uVAX_CLKVRT 0200 42 #define uVAX_CLKUIP 0200 43 #define uVAX_CLKRATE 040 44 #define uVAX_CLKENABLE 06 45 #define uVAX_CLKSET 0206 46 47 /* cpmbx bits */ 48 #define uVAX_CLKHLTACT 03 49 50 /* halt action values */ 51 #define uVAX_CLKRESTRT 01 52 #define uVAX_CLKREBOOT 02 53 #define uVAX_CLKHALT 03 54 55 /* in progress flags */ 56 #define uVAX_CLKBOOT 04 57 #define uVAX_CLKRSTRT 010 58 #define uVAX_CLKLANG 0360 59 60 /* 61 * Miscellaneous registers common on most VAXststions. 62 */ 63 struct vs_cpu { 64 u_long vc_hltcod; /* 00 - Halt Code Register */ 65 u_long vc_410mser; /* 04 - VS2K */ 66 u_long vc_410cear; /* 08 - VS2K */ 67 u_char vc_intmsk; /* 0c - Interrupt mask register */ 68 u_char vc_vdcorg; /* 0d - Mono display origin */ 69 u_char vc_vdcsel; /* 0e - Video interrupt select */ 70 u_char vc_intreq; /* 0f - Interrupt request register */ 71 #define vc_intclr vc_intreq 72 u_short vc_diagdsp; /* 10 - Diagnostic display register */ 73 u_short pad4; /* 12 */ 74 u_long vc_parctl; /* 14 - Parity Control Register */ 75 #define vc_bwf0 vc_parctl 76 u_short pad5; /* 16 */ 77 u_short pad6; /* 18 */ 78 u_short vc_diagtimu; /* 1a - usecond timer KA46 */ 79 u_short vc_diagtme; /* 1c - Diagnostic time register */ 80 #define vc_diagtimm vc_diagtme /* msecond time KA46 */ 81 }; 82 #define PARCTL_DMA 0x1000000 83 #define PARCTL_CPEN 2 84 #define PARCTL_DPEN 1 85 86 #endif 87