121 lines
4.0 KiB
C
121 lines
4.0 KiB
C
/* $NetBSD: uvax.h,v 1.7 2002/09/28 09:53:07 ragge Exp $ */
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/*
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* Copyright (c) 2002 Hugh Graham.
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* Copyright (c) 1996 Ludd, University of Lule}, Sweden.
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* All rights reserved.
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*
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* This code is derived from software contributed to Ludd by Bertram Barth.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed at Ludd, University of
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* Lule}, Sweden and its contributors.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _VAX_UVAX_H_
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#define _VAX_UVAX_H_
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/*
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* Generic definitions common on all MicroVAXen clock chip.
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*/
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#define uVAX_CLKVRT 0200
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#define uVAX_CLKUIP 0200
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#define uVAX_CLKRATE 040
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#define uVAX_CLKENABLE 06
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#define uVAX_CLKSET 0206
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/* cpmbx bits */
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#define uVAX_CLKHLTACT 03
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/* halt action values */
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#define uVAX_CLKRESTRT 01
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#define uVAX_CLKREBOOT 02
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#define uVAX_CLKHALT 03
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/* in progress flags */
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#define uVAX_CLKBOOT 04
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#define uVAX_CLKRSTRT 010
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#define uVAX_CLKLANG 0360
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/*
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* Miscellaneous registers common on most VAXststions.
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*/
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struct vs_cpu {
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u_long vc_hltcod; /* 00 - Halt Code Register */
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u_long vc_410mser; /* 04 - VS2K */
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u_long vc_410cear; /* 08 - VS2K */
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u_char vc_intmsk; /* 0c - Interrupt mask register */
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u_char vc_vdcorg; /* 0d - Mono display origin */
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u_char vc_vdcsel; /* 0e - Video interrupt select */
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u_char vc_intreq; /* 0f - Interrupt request register */
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#define vc_intclr vc_intreq
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u_short vc_diagdsp; /* 10 - Diagnostic display register */
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u_short pad4; /* 12 */
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u_long vc_parctl; /* 14 - Parity Control Register */
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#define vc_bwf0 vc_parctl
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u_short pad5; /* 16 */
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u_short pad6; /* 18 */
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u_short vc_diagtimu; /* 1a - usecond timer KA46 */
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u_short vc_diagtme; /* 1c - Diagnostic time register */
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#define vc_diagtimm vc_diagtme /* msecond time KA46 */
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};
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#define PARCTL_DMA 0x1000000
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#define PARCTL_CPEN 2
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#define PARCTL_DPEN 1
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/*
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* Console Mailbox layout common to several models.
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*/
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struct cpmbx {
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unsigned int mbox_halt:2; /* mailbox halt action */
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unsigned int mbox_bip:1; /* bootstrap in progress */
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unsigned int mbox_rip:1; /* restart in progress */
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unsigned int mbox_lang:4; /* language info */
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unsigned int terminal:8; /* terminal info */
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unsigned int keyboard:8; /* keyboard info */
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unsigned int user_four:4; /* unknown */
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unsigned int user_halt:3; /* user halt action */
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unsigned int user_one:1; /* unknown */
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};
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extern struct cpmbx *cpmbx;
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void generic_halt(void);
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void generic_reboot(int);
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#define MHALT_RESTART_REBOOT 0
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#define MHALT_RESTART 1
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#define MHALT_REBOOT 2
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#define MHALT_HALT 3
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#define UHALT_DEFAULT 0
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#define UHALT_RESTART 1
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#define UHALT_REBOOT 2
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#define UHALT_HALT 3
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#define UHALT_RESTART_REBOOT 4
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#endif
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