Annotation of sys/arch/vax/include/uvax.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: uvax.h,v 1.5 2002/09/21 13:42:43 hugh Exp $ */
! 2: /* $NetBSD: uvax.h,v 1.5 1999/02/02 18:37:22 ragge Exp $ */
! 3: /*
! 4: * Copyright (c) 2002 Hugh Graham.
! 5: * Copyright (c) 1996 Ludd, University of Lule}, Sweden.
! 6: * All rights reserved.
! 7: *
! 8: * This code is derived from software contributed to Ludd by Bertram Barth.
! 9: *
! 10: * Redistribution and use in source and binary forms, with or without
! 11: * modification, are permitted provided that the following conditions
! 12: * are met:
! 13: * 1. Redistributions of source code must retain the above copyright
! 14: * notice, this list of conditions and the following disclaimer.
! 15: * 2. Redistributions in binary form must reproduce the above copyright
! 16: * notice, this list of conditions and the following disclaimer in the
! 17: * documentation and/or other materials provided with the distribution.
! 18: * 3. All advertising materials mentioning features or use of this software
! 19: * must display the following acknowledgement:
! 20: * This product includes software developed at Ludd, University of
! 21: * Lule}, Sweden and its contributors.
! 22: * 4. The name of the author may not be used to endorse or promote products
! 23: * derived from this software without specific prior written permission
! 24: *
! 25: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
! 26: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
! 27: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
! 28: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
! 29: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
! 30: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
! 31: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
! 32: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
! 33: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
! 34: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
! 35: */
! 36:
! 37: #ifndef _VAX_UVAX_H_
! 38: #define _VAX_UVAX_H_
! 39:
! 40: /*
! 41: * Generic definitions common on all MicroVAXen clock chip.
! 42: */
! 43: #define uVAX_CLKVRT 0200
! 44: #define uVAX_CLKUIP 0200
! 45: #define uVAX_CLKRATE 040
! 46: #define uVAX_CLKENABLE 06
! 47: #define uVAX_CLKSET 0206
! 48:
! 49: /* cpmbx bits */
! 50: #define uVAX_CLKHLTACT 03
! 51:
! 52: /* halt action values */
! 53: #define uVAX_CLKRESTRT 01
! 54: #define uVAX_CLKREBOOT 02
! 55: #define uVAX_CLKHALT 03
! 56:
! 57: /* in progress flags */
! 58: #define uVAX_CLKBOOT 04
! 59: #define uVAX_CLKRSTRT 010
! 60: #define uVAX_CLKLANG 0360
! 61:
! 62: /*
! 63: * Miscellaneous registers common on most VAXststions.
! 64: */
! 65: struct vs_cpu {
! 66: u_long vc_hltcod; /* Halt Code Register */
! 67: u_long vc_410mser; /* VS2K */
! 68: u_long vc_410cear; /* VS2K */
! 69: u_char vc_intmsk; /* Interrupt mask register */
! 70: u_char vc_vdcorg; /* Mono display origin */
! 71: u_char vc_vdcsel; /* Video interrupt select */
! 72: u_char vc_intreq; /* Interrupt request register */
! 73: #define vc_intclr vc_intreq
! 74: u_short vc_diagdsp; /* Diagnostic display register */
! 75: u_short pad4;
! 76: u_long vc_parctl; /* Parity Control Register */
! 77: #define vc_bwf0 vc_parctl
! 78: u_short pad5;
! 79: u_short pad6;
! 80: u_short vc_diagtimu; /* usecond timer KA46 */
! 81: u_short vc_diagtme; /* Diagnostic time register */
! 82: #define vc_diagtimm vc_diagtme /* msecond time KA46 */
! 83: };
! 84: #define PARCTL_DMA 0x1000000
! 85: #define PARCTL_CPEN 2
! 86: #define PARCTL_DPEN 1
! 87:
! 88: /*
! 89: * Console Mailbox layout common to several models.
! 90: */
! 91:
! 92: struct cpmbx {
! 93: unsigned int mbox_halt:2; /* mailbox halt action */
! 94: unsigned int mbox_bip:1; /* bootstrap in progress */
! 95: unsigned int mbox_rip:1; /* restart in progress */
! 96: unsigned int mbox_lang:4; /* language info */
! 97: unsigned int terminal:8; /* terminal info */
! 98: unsigned int keyboard:8; /* keyboard info */
! 99: unsigned int user_four:4; /* unknown */
! 100: unsigned int user_halt:3; /* user halt action */
! 101: unsigned int user_one:1; /* unknown */
! 102: };
! 103:
! 104: extern struct cpmbx *cpmbx;
! 105:
! 106: void generic_halt(void);
! 107: void generic_reboot(int);
! 108:
! 109: #define MHALT_RESTART_REBOOT 0
! 110: #define MHALT_RESTART 1
! 111: #define MHALT_REBOOT 2
! 112: #define MHALT_HALT 3
! 113:
! 114: #define UHALT_DEFAULT 0
! 115: #define UHALT_RESTART 1
! 116: #define UHALT_REBOOT 2
! 117: #define UHALT_HALT 3
! 118: #define UHALT_RESTART_REBOOT 4
! 119:
! 120: #endif
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