Annotation of sys/arch/vax/include/ka410.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: ka410.h,v 1.5 2006/07/25 21:11:08 miod Exp $ */
! 2: /* $NetBSD: ka410.h,v 1.2 1997/02/19 10:06:05 ragge Exp $ */
! 3: /*
! 4: * Copyright (c) 1996 Ludd, University of Lule}, Sweden.
! 5: * All rights reserved.
! 6: *
! 7: * This code is derived from software contributed to Ludd by Bertram Barth.
! 8: *
! 9: * Redistribution and use in source and binary forms, with or without
! 10: * modification, are permitted provided that the following conditions
! 11: * are met:
! 12: * 1. Redistributions of source code must retain the above copyright
! 13: * notice, this list of conditions and the following disclaimer.
! 14: * 2. Redistributions in binary form must reproduce the above copyright
! 15: * notice, this list of conditions and the following disclaimer in the
! 16: * documentation and/or other materials provided with the distribution.
! 17: * 3. All advertising materials mentioning features or use of this software
! 18: * must display the following acknowledgement:
! 19: * This product includes software developed at Ludd, University of
! 20: * Lule}, Sweden and its contributors.
! 21: * 4. The name of the author may not be used to endorse or promote products
! 22: * derived from this software without specific prior written permission
! 23: *
! 24: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
! 25: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
! 26: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
! 27: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
! 28: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
! 29: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
! 30: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
! 31: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
! 32: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
! 33: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
! 34: */
! 35:
! 36: /*
! 37: * Definition for I/O addresses of
! 38: *
! 39: * MicroVAX 2000 (TeamMate)
! 40: * VAXstation 2000 (VAXstar)
! 41: */
! 42:
! 43: #define KA410_SIDEX 0x20040004 /* SID extension register */
! 44:
! 45: #define KA410_CFGTST 0x20020000 /* Configuration and Test register */
! 46: #define KA410_IORESET 0x20020000 /* I/O Reset register */
! 47:
! 48: #define KA410_ROM_BASE 0x20040000 /* System module ROM */
! 49: #define KA410_ROM_END 0x2007FFFF
! 50: #define KA410_ROM_SIZE 0x40000
! 51:
! 52: #define KA410_IVN_BASE 0x20040020 /* Interrupt Vector Numbers */
! 53: #define KA410_IVN_END 0x2004003F
! 54: #define KA410_IVN_SIZE 0x20
! 55:
! 56: #define KA410_HLTCOD 0x20080000 /* Halt Code Register */
! 57: #define KA410_MSER 0x20080004 /* Memory System Error register */
! 58: #define KA410_MEAR 0x20080008 /* Memory Error Address register */
! 59: #define KA410_INTMSK 0x2008000C /* Interrupt Mask register */
! 60: #define KA410_VDCORG 0x2008000D /* Video Controller Origin Register */
! 61: #define KA410_VDCSEL 0x2008000E /* Video Controller Select Register */
! 62: #define KA410_INTREQ 0x2008000F /* Interrupt Request register */
! 63: #define KA410_INTCLR 0x2008000F /* Interrupt Request clear register */
! 64:
! 65: /*
! 66: * Other fixed addresses which should be mapped
! 67: */
! 68: #define KA410_CPU_BASE ((struct ka410_cpu *)0x20080000)
! 69: #define KA410_CPU_END 0x200800FF
! 70: #define KA410_CPU_SIZE 0x100
! 71: #define KA410_NWA_BASE 0x20090000 /* Network Address ROM */
! 72: #define KA410_NWA_END 0x2009007F
! 73: #define KA410_NWA_SIZE 0x80
! 74: #define KA410_SER_BASE 0x200A0000 /* Serial line controller */
! 75: #define KA410_SER_END 0x200A000F
! 76: #define KA410_SER_SIZE 0x10
! 77: #define KA410_WAT_BASE ((struct ka410_clock *)0x200B0000)/* TOY clock */
! 78: #define KA410_WAT_END 0x200B00FF
! 79: #define KA410_WAT_SIZE 0x100
! 80: #define KA410_DKC_BASE 0x200C0000 /* Disk Controller Ports */
! 81: #define KA410_DKC_END 0x200C0007
! 82: #define KA410_DKC_SIZE 0x08
! 83: #define KA410_SCS_BASE 0x200C0080 /* Tape (SCSI) Controller Chip */
! 84: #define KA410_SCS_END 0x200C009F
! 85: #define KA410_SCS_SIZE 0x20
! 86: #define KA410_DMA_BASE 0x200D0000 /* Disk Data buffer RAM */
! 87: #define KA410_DMA_END 0x200D3FFF
! 88: #define KA410_DMA_SIZE 0x4000
! 89: #define KA410_LAN_BASE 0x200E0000 /* LANCE chip registers */
! 90: #define KA410_LAN_END 0x200E0007
! 91: #define KA410_LAN_SIZE 0x08
! 92: #define KA410_CUR_BASE 0x200F0000 /* Monochrome video cursor chip */
! 93: #define KA410_CUR_END 0x200F003F
! 94: #define KA410_CUR_SIZE 0x40
! 95:
! 96: #define KA410_SCS_DADR 0x200C00A0 /* Tape(SCSI) DMA address register */
! 97: #define KA410_SCS_DCNT 0x200C00C0 /* Tape(SCSI) DMA byte count reg. */
! 98: #define KA410_SCS_DDIR 0x200C00C4 /* Tape(SCSI) DMA transfer direction */
! 99:
! 100: /*
! 101: * Definitions for the Configuration and Test Register
! 102: */
! 103: #define KA410_CFG_MULTU 0x80 /* MicroVAX or VAXstation */
! 104: #define KA410_CFG_NETOPT 0x40 /* Network option present */
! 105: #define KA410_CFG_L3CON 0x20 /* Console on line #3 of dc */
! 106: #define KA410_CFG_CURTEST 0x10 /* Cursor Test (monochrom) */
! 107: #define KA410_CFG_VIDOPT 0x08 /* Video option present */
! 108: #define KA410_CFG_MEMSZ 0x07 /* Memory option type/size */
! 109:
! 110: #define KA410_CFG_0MB 0x00 /* No additional Memory board */
! 111: #define KA410_CFG_1MB 0x01
! 112: #define KA410_CFG_2MB 0x02
! 113: #define KA410_CFG_4MB 0x03
! 114: #define KA410_CFG_6MB 0x04
! 115: #define KA410_CFG_8MB 0x05
! 116: #define KA410_CFG_12MB 0x06
! 117: #define KA410_CFG_14MB 0x07
! 118:
! 119:
! 120: /*
! 121: * interrupt request-, clear-, and mask register
! 122: */
! 123: extern volatile unsigned char *ka410_intreq;
! 124: extern volatile unsigned char *ka410_intclr;
! 125: extern volatile unsigned char *ka410_intmsk;
! 126:
! 127: #define INTR_SR (1<<7) /* Serial line receiver or silo full */
! 128: #define INTR_ST (1<<6) /* Serial line transmitter done */
! 129: #define INTR_NP (1<<5) /* Network controller primary */
! 130: #define INTR_NS (1<<4) /* Network controller secondary */
! 131: #define INTR_VF (1<<3) /* Video end of frame */
! 132: #define INTR_VS (1<<2) /* Video secondary */
! 133: #define INTR_SC (1<<1) /* SCSI controller */
! 134: #define INTR_DC (1<<0) /* Disk controller */
! 135:
! 136: /*
! 137: * Clock-Chip data in NVRAM
! 138: */
! 139: #define KA410_CPMBX 0x200B0038 /* Console Mailbox (1 byte) */
! 140: #define KA410_CPFLG 0x200B003C /* Console Program Flags (1 byte) */
! 141: #define KA410_LK201_ID 0x200B0040 /* Keyboard Variation (1 byte) */
! 142: #define KA410_CONS_ID 0x200B0044 /* Console Device Type (1 byte) */
! 143: #define KA410_SCR 0x200B0048 /* Console Scratch RAM */
! 144: #define KA410_TEMP 0x200B0058 /* Used by System Firmware */
! 145: #define KA410_BAT_CHK 0x200B0088 /* Battery Check Data */
! 146: #define KA410_BOOTDEV 0x200B0098 /* Default Boot Device (4 bytes) */
! 147: #define KA410_BOOTFLG 0x200B00A8 /* Default Boot Flags (4 bytes) */
! 148: #define KA410_SCRLEN 0x200B00B8 /* Number of pages of SCR (1 byte) */
! 149: #define KA410_SCSIPORT 0x200B00BC /* Tape Controller Port Data */
! 150: #define KA410_RESERVED 0x200B00C0 /* Reserved (16 bytes) */
! 151:
! 152:
! 153: struct ka410_cpu {
! 154: u_long ka410_hltcod;
! 155: u_long ka410_mser;
! 156: u_long ka410_cear;
! 157: u_long ka410_intmsk;
! 158: };
! 159:
! 160: /*
! 161: * KA410 uses bits 2-9 of longwords to store single bytes in NVRAM,
! 162: * thus we declare the clock as an struct of bit-fields, so that the
! 163: * generic clock-routines work for KA410...
! 164: */
! 165: struct ka410_clock {
! 166: u_long :2; u_long sec :8; u_long :22;
! 167: u_long :2; u_long secalrm :8; u_long :22;
! 168: u_long :2; u_long min :8; u_long :22;
! 169: u_long :2; u_long minalrm :8; u_long :22;
! 170: u_long :2; u_long hr :8; u_long :22;
! 171: u_long :2; u_long hralrm :8; u_long :22;
! 172: u_long :2; u_long dayofwk :8; u_long :22;
! 173: u_long :2; u_long day :8; u_long :22;
! 174: u_long :2; u_long mon :8; u_long :22;
! 175: u_long :2; u_long yr :8; u_long :22;
! 176: u_long :2; u_long csr0 :8; u_long :22;
! 177: u_long :2; u_long csr1 :8; u_long :22;
! 178: u_long :2; u_long csr2 :8; u_long :22;
! 179: u_long :2; u_long csr3 :8; u_long :22;
! 180: u_long :2; u_long cpmbx :8; u_long :22;
! 181: };
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