1 /* $NetBSD: ka410.h,v 1.6 2017/05/22 17:12:11 ragge 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 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef _VAX_KA410_H_ 30 #define _VAX_KA410_H_ 31 32 /* 33 * Definition for I/O addresses of 34 * 35 * MicroVAX 2000 (TeamMate) 36 * VAXstation 2000 (VAXstar) 37 */ 38 39 #define KA410_SIDEX 0x20040004 /* SID extension register */ 40 41 #define KA410_CFGTST 0x20020000 /* Configuration and Test register */ 42 #define KA410_IORESET 0x20020000 /* I/O Reset register */ 43 44 #define KA410_ROM_BASE 0x20040000 /* System module ROM */ 45 #define KA410_ROM_END 0x2007FFFF 46 #define KA410_ROM_SIZE 0x40000 47 48 #define KA410_IVN_BASE 0x20040020 /* Interrupt Vector Numbers */ 49 #define KA410_IVN_END 0x2004003F 50 #define KA410_IVN_SIZE 0x20 51 52 #define KA410_HLTCOD 0x20080000 /* Halt Code Register */ 53 #define KA410_MSER 0x20080004 /* Memory System Error register */ 54 #define KA410_MEAR 0x20080008 /* Memory Error Address register */ 55 #define KA410_INTMSK 0x2008000C /* Interrupt Mask register */ 56 #define KA410_VDCORG 0x2008000D /* Video Controller Origin Register */ 57 #define KA410_VDCSEL 0x2008000E /* Video Controller Select Register */ 58 #define KA410_INTREQ 0x2008000F /* Interrupt Request register */ 59 #define KA410_INTCLR 0x2008000F /* Interrupt Request clear register */ 60 61 /* 62 * Other fixed addresses which should be mapped 63 */ 64 #define KA410_CPU_BASE ((struct ka410_cpu *)0x20080000) 65 #define KA410_CPU_END 0x200800FF 66 #define KA410_CPU_SIZE 0x100 67 #define KA410_NWA_BASE 0x20090000 /* Network Address ROM */ 68 #define KA410_NWA_END 0x2009007F 69 #define KA410_NWA_SIZE 0x80 70 #define KA410_SER_BASE 0x200A0000 /* Serial line controller */ 71 #define KA410_SER_END 0x200A000F 72 #define KA410_SER_SIZE 0x10 73 #define KA410_WAT_BASE ((struct ka410_clock *)0x200B0000)/* TOY clock */ 74 #define KA410_WAT_END 0x200B00FF 75 #define KA410_WAT_SIZE 0x100 76 #define KA410_DKC_BASE 0x200C0000 /* Disk Controller Ports */ 77 #define KA410_DKC_END 0x200C0007 78 #define KA410_DKC_SIZE 0x08 79 #define KA410_SCS_BASE 0x200C0080 /* Tape (SCSI) Controller Chip */ 80 #define KA410_SCS_END 0x200C009F 81 #define KA410_SCS_SIZE 0x20 82 #define KA410_DMA_BASE 0x200D0000 /* Disk Data buffer RAM */ 83 #define KA410_DMA_END 0x200D3FFF 84 #define KA410_DMA_SIZE 0x4000 85 #define KA410_LAN_BASE 0x200E0000 /* LANCE chip registers */ 86 #define KA410_LAN_END 0x200E0007 87 #define KA410_LAN_SIZE 0x08 88 #define KA410_CUR_BASE 0x200F0000 /* Monochrome video cursor chip */ 89 #define KA410_CUR_END 0x200F0007 90 #define KA410_CUR_SIZE 0x08 91 92 #define KA410_SCS_DADR 0x200C00A0 /* Tape(SCSI) DMA address register */ 93 #define KA410_SCS_DCNT 0x200C00C0 /* Tape(SCSI) DMA byte count reg. */ 94 #define KA410_SCS_DDIR 0x200C00C4 /* Tape(SCSI) DMA transfer direction */ 95 96 #define KA410_CUR_CMD 0x200F0000 /* Cursor Command Register */ 97 #define KA410_CUR_XPOS 0x200F0004 /* Cursor X position */ 98 #define KA410_CUR_YPOS 0x200F0008 /* Cursor Y position */ 99 100 #define KA410_CUR_XMIN1 0x200F000C /* Region 1 left edge */ 101 #define KA410_CUR_XMAX1 0x200F0010 /* Region 1 right edge */ 102 #define KA410_CUR_YMIN1 0x200F0014 /* Region 1 top edge */ 103 #define KA410_CUR_YMAX1 0x200F0018 /* Region 1 bottom edge */ 104 105 #define KA410_CUR_XMIN2 0x200F002C /* Region 2 left edge */ 106 #define KA410_CUR_XMAX2 0x200F0030 /* Region 2 right edge */ 107 #define KA410_CUR_YMIN2 0x200F0034 /* Region 2 top edge */ 108 #define KA410_CUR_YMAX2 0x200F0038 /* Region 2 bottom edge */ 109 110 /* 111 * Definitions for the Configuration and Test Register 112 */ 113 #define KA410_CFG_MULTU 0x80 /* MicroVAX or VAXstation */ 114 #define KA410_CFG_NETOPT 0x40 /* Network option present */ 115 #define KA410_CFG_L3CON 0x20 /* Console on line #3 of dc */ 116 #define KA410_CFG_CURTEST 0x10 /* Cursor Test (monochrom) */ 117 #define KA410_CFG_VIDOPT 0x08 /* Video option present */ 118 #define KA410_CFG_MEMSZ 0x07 /* Memory option type/size */ 119 120 #define KA410_CFG_0MB 0x00 /* No additional Memory board */ 121 #define KA410_CFG_1MB 0x01 122 #define KA410_CFG_2MB 0x02 123 #define KA410_CFG_4MB 0x03 124 #define KA410_CFG_6MB 0x04 125 #define KA410_CFG_8MB 0x05 126 #define KA410_CFG_12MB 0x06 127 #define KA410_CFG_14MB 0x07 128 129 130 /* 131 * interrupt request-, clear-, and mask register 132 */ 133 extern volatile unsigned char *ka410_intreq; 134 extern volatile unsigned char *ka410_intclr; 135 extern volatile unsigned char *ka410_intmsk; 136 137 #define INTR_SR (1<<7) /* Serial line receiver or silo full */ 138 #define INTR_ST (1<<6) /* Serial line transmitter done */ 139 #define INTR_NP (1<<5) /* Network controller primary */ 140 #define INTR_NS (1<<4) /* Network controller secondary */ 141 #define INTR_VF (1<<3) /* Video end of frame */ 142 #define INTR_VS (1<<2) /* Video secondary */ 143 #define INTR_SC (1<<1) /* SCSI controller */ 144 #define INTR_DC (1<<0) /* Disk controller */ 145 146 /* 147 * Clock-Chip data in NVRAM 148 */ 149 #define KA410_CPMBX 0x200B0038 /* Console Mailbox (1 byte) */ 150 #define KA410_CPFLG 0x200B003C /* Console Program Flags (1 byte) */ 151 #define KA410_LK201_ID 0x200B0040 /* Keyboard Variation (1 byte) */ 152 #define KA410_CONS_ID 0x200B0044 /* Console Device Type (1 byte) */ 153 #define KA410_SCR 0x200B0048 /* Console Scratch RAM */ 154 #define KA410_TEMP 0x200B0058 /* Used by System Firmware */ 155 #define KA410_BAT_CHK 0x200B0088 /* Battery Check Data */ 156 #define KA410_BOOTDEV 0x200B0098 /* Default Boot Device (4 bytes) */ 157 #define KA410_BOOTFLG 0x200B00A8 /* Default Boot Flags (4 bytes) */ 158 #define KA410_SCRLEN 0x200B00B8 /* Number of pages of SCR (1 byte) */ 159 #define KA410_SCSIPORT 0x200B00BC /* Tape Controller Port Data */ 160 #define KA410_RESERVED 0x200B00C0 /* Reserved (16 bytes) */ 161 162 163 struct ka410_cpu { 164 u_long ka410_hltcod; 165 u_long ka410_mser; 166 u_long ka410_cear; 167 u_long ka410_intmsk; 168 }; 169 170 /* 171 * KA410 uses bits 2-9 of longwords to store single bytes in NVRAM, 172 * thus we declare the clock as an struct of bit-fields, so that the 173 * generic clock-routines work for KA410... 174 */ 175 struct ka410_clock { 176 u_long :2; u_long sec :8; u_long :22; 177 u_long :2; u_long secalrm :8; u_long :22; 178 u_long :2; u_long min :8; u_long :22; 179 u_long :2; u_long minalrm :8; u_long :22; 180 u_long :2; u_long hr :8; u_long :22; 181 u_long :2; u_long hralrm :8; u_long :22; 182 u_long :2; u_long dayofwk :8; u_long :22; 183 u_long :2; u_long day :8; u_long :22; 184 u_long :2; u_long mon :8; u_long :22; 185 u_long :2; u_long yr :8; u_long :22; 186 u_long :2; u_long csr0 :8; u_long :22; 187 u_long :2; u_long csr1 :8; u_long :22; 188 u_long :2; u_long csr2 :8; u_long :22; 189 u_long :2; u_long csr3 :8; u_long :22; 190 u_long :2; u_long cpmbx :8; u_long :22; 191 }; 192 193 #endif /* _VAX_KA410_H_ */ 194
Indexes created Wed Sep 24 05:09:52 GMT 2025