1 /* $NetBSD: ka43.h,v 1.7 2005/12/11 12:19:34 christos 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_KA43_H_ 36 #define _VAX_KA43_H_ 37 38 /* 39 * Definitions for I/O addresses of 40 * 41 * VAXstation 3100 model 76 (RigelMAX) 42 */ 43 44 #define KA43_SIDEX 0x20040004 /* SID extension register */ 45 46 #define KA43_CFGTST 0x20020000 /* Configuration and Test register */ 47 #define KA43_IORESET 0x20020000 /* I/O Reset register */ 48 49 #define KA43_ROMGETC 0x20040044 50 #define KA43_ROMPUTC 0x20040058 51 #define KA43_ROMPUTS 0x2004004C 52 53 #define KA43_CH2_BASE 0x10000000 /* 2nd level cache data area */ 54 #define KA43_CH2_END 0x1FFFFFFF 55 #define KA43_CH2_SIZE 0x10000000 56 #define KA43_CT2_BASE 0x21000000 /* 2nd level cache tag area */ 57 #define KA43_CT2_END 0x2101FFFF 58 #define KA43_CT2_SIZE 0x20000 59 #define KA43_CH2_CREG 0x21100000 /* 2nd level cache control register */ 60 61 #define KA43_ROM_BASE 0x20040000 /* System module ROM */ 62 #define KA43_ROM_END 0x2007FFFF 63 #define KA43_ROM_SIZE 0x40000 /* ??? */ 64 65 #define KA43_IVN_BASE 0x20040020 /* Interrupt Vector Numbers */ 66 #define KA43_IVN_END 0x2004003F 67 #define KA43_IVN_SIZE 0x20 68 69 #define KA43_HLTCOD 0x20080000 /* Halt Code Register */ 70 /* #define KA43_MSER 0x20080004*/ /* Memory System Error register */ 71 /* #define KA43_MEAR 0x20080008*/ /* Memory Error Address register */ 72 #define KA43_INTMSK 0x2008000C /* Interrupt Mask register */ 73 #define KA43_VDCORG 0x2008000D /* Video Controller Origin Register */ 74 #define KA43_VDCSEL 0x2008000E /* Video Controller Select Register */ 75 #define KA43_INTREQ 0x2008000F /* Interrupt Request register */ 76 #define KA43_INTCLR 0x2008000F /* Interrupt Request clear register */ 77 #define KA43_DIAGDSP 0x20080010 /* Diagnostic display register */ 78 #define KA43_PARCTL 0x20080014 /* Parity Control Register */ 79 #define KA43_DIAGTME 0x2008001E /* diagnostic time register */ 80 81 #define KA43_PCTL_DPEN 0x00000001 /* DMA parity enable (bit 0) */ 82 #define KA43_PCTL_CPEN 0x00000002 /* CPU Parity enable (bit 1) */ 83 #define KA43_PCTL_DMA 0x01000000 /* LANCE DMA control (bit 24) */ 84 85 /* 86 * "CH2" and "SESR" are two common names related to Secondary Cache 87 */ 88 #define KA43_SESR 0x21100000 /* same as KA43_CH2_CREG */ 89 90 #define KA43_SESR_CENB 0x00000001 /* Cache Enable */ 91 #define KA43_SESR_SERR 0x00000002 92 #define KA43_SESR_LERR 0x00000004 93 #define KA43_SESR_CERR 0x00000008 94 #define KA43_SESR_DIRTY 0x00000010 95 #define KA43_SESR_MISS 0x00000020 96 #define KA43_SESR_DPE 0x00000040 /* Dal Parity Error */ 97 #define KA43_SESR_TPE 0x00000080 /* Tag Parity Error */ 98 #define KA43_SESR_WSB 0x00010000 99 #define KA43_SESR_CIEA 0x7FFC0000 100 101 #define KA43_SESR_BITS \ 102 "\020\010TPE\007DPE\006MISS\005DIRTY\004CERR\003LERR\002SERR\001ENABLE" 103 104 /* 105 * The following values refer to bits/bitfields within the 4 internal 106 * registers controlling primary cache: 107 * PR_PCTAG(124, tag-register) PR_PCIDX(125, index-register) 108 * PR_PCERR(126, error-register) PR_PCSTS(127, status-register) 109 */ 110 #define KA43_PCTAG_TAG 0x1FFFF800 /* bits 11-29 */ 111 #define KA43_PCTAG_PARITY 0x40000000 112 #define KA43_PCTAG_VALID 0x80000000 113 114 #define KA43_PCIDX_INDEX 0x000007F8 /* 0x100 Q-word entries */ 115 116 #define KA43_PCERR_ADDR 0x3FFFFFFF 117 118 #define KA43_PCS_FORCEHIT 0x00000001 /* Force hit */ 119 #define KA43_PCS_ENABLE 0x00000002 /* Enable primary cache */ 120 #define KA43_PCS_FLUSH 0x00000004 /* Flush cache */ 121 #define KA43_PCS_REFRESH 0x00000008 /* Enable refresh */ 122 #define KA43_PCS_HIT 0x00000010 /* Cache hit */ 123 #define KA43_PCS_INTERRUPT 0x00000020 /* Interrupt pending */ 124 #define KA43_PCS_TRAP2 0x00000040 /* Trap while trap */ 125 #define KA43_PCS_TRAP1 0x00000080 /* Micro trap/machine check */ 126 #define KA43_PCS_TPERR 0x00000100 /* Tag parity error */ 127 #define KA43_PCS_DPERR 0x00000200 /* Dal data parity error */ 128 #define KA43_PCS_PPERR 0x00000400 /* P data parity error */ 129 #define KA43_PCS_BUSERR 0x00000800 /* Bus error */ 130 #define KA43_PCS_BCHIT 0x00001000 /* B cache hit */ 131 132 #define KA43_PCSTS_BITS \ 133 "\020\015BCHIT\014BUSERR\013PPERR\012DPERR\011TPERR\010TRAP1" \ 134 "\007TRAP2\006INTR\005HIT\004REFRESH\003FLUSH\002ENABLE\001FORCEHIT" 135 136 /* 137 * Bits in PR_ACCS (Floating Point Accelerator Register) 138 */ 139 #define KA43_ACCS_VECTOR (1<<0) /* Vector Unit Present */ 140 #define KA43_ACCS_FCHIP (1<<1) /* FPU chip present */ 141 #define KA43_ACCS_WEP (1<<31) /* Write Even Parity */ 142 143 /* 144 * Other fixed addresses which should be mapped 145 */ 146 #define KA43_CPU_BASE 0x20080000 /* so called "CPU registers" */ 147 #define KA43_CPU_END 0x200800FF 148 #define KA43_CPU_SIZE 0x100 149 #define KA43_NWA_BASE 0x20090000 /* Network Address ROM */ 150 #define KA43_NWA_END 0x2009007F 151 #define KA43_NWA_SIZE 0x80 152 #define KA43_SER_BASE 0x200A0000 /* Serial line controller */ 153 #define KA43_SER_END 0x200A000F 154 #define KA43_SER_SIZE 0x10 155 #define KA43_WAT_BASE 0x200B0000 /* TOY clock and NV-RAM */ 156 #define KA43_WAT_END 0x200B00FF 157 #define KA43_WAT_SIZE 0x100 158 #define KA43_SC1_BASE 0x200C0080 /* 1st SCSI Controller Chip */ 159 #define KA43_SC1_END 0x200C009F 160 #define KA43_SC1_SIZE 0x20 161 #define KA43_SC2_BASE 0x200C0180 /* 2nd SCSI Controller Chip */ 162 #define KA43_SC2_END 0x200C019F 163 #define KA43_SC2_SIZE 0x20 164 #define KA43_SCS_BASE 0x200C0000 /* area occupied by SCSI 1+2 */ 165 #define KA43_SCS_END 0x200C01FF 166 #define KA43_SCS_SIZE 0x200 167 #define KA43_LAN_BASE 0x200E0000 /* LANCE chip registers */ 168 #define KA43_LAN_END 0x200E0007 169 #define KA43_LAN_SIZE 0x08 170 #define KA43_CUR_BASE 0x200F0000 /* Monochrome video cursor chip */ 171 #define KA43_CUR_END 0x200F003C 172 #define KA43_CUR_SIZE 0x40 173 #define KA43_DMA_BASE 0x202D0000 /* 128KB Data Buffer */ 174 #define KA43_DMA_END 0x202EFFFF 175 #define KA43_DMA_SIZE 0x20000 176 #define KA43_VME_BASE 0x30000000 177 #define KA43_VME_END 0x3003FFFF 178 #define KA43_VME_SIZE 0x40000 179 180 #define KA43_DIAGMEM 0x28000000 /* start of diagnostic memory */ 181 182 #define KA43_SC1_DADR 0x200C00A0 /* (1st SCSI) DMA address register */ 183 #define KA43_SC1_DCNT 0x200C00C0 /* (1st SCSI) DMA byte count reg. */ 184 #define KA43_SC1_DDIR 0x200C00C4 /* (1st SCSI) DMA transfer direction */ 185 #define KA43_SC2_DADR 0x200C01A0 186 #define KA43_SC2_DCNT 0x200C01C0 187 #define KA43_SC2_DDIR 0x200C01C4 188 189 #define KA43_CUR_CMD 0x200F0000 /* Cursor Command Register */ 190 #define KA43_CUR_XPOS 0x200F0004 /* Cursor X position */ 191 #define KA43_CUR_YPOS 0x200F0008 /* Cursor Y position */ 192 193 #define KA43_CUR_XMIN1 0x200F000C /* Region 1 left edge */ 194 #define KA43_CUR_XMAX1 0x200F0010 /* Region 1 right edge */ 195 #define KA43_CUR_YMIN1 0x200F0014 /* Region 1 top edge */ 196 #define KA43_CUR_YMAX1 0x200F0018 /* Region 1 bottom edge */ 197 198 #define KA43_CUR_XMIN2 0x200F002C /* Region 2 left edge */ 199 #define KA43_CUR_XMAX2 0x200F0030 /* Region 2 right edge */ 200 #define KA43_CUR_YMIN2 0x200F0034 /* Region 2 top edge */ 201 #define KA43_CUR_YMAX2 0x200F0038 /* Region 2 bottom edge */ 202 203 /* 204 * Clock-Chip data in NVRAM 205 */ 206 #define KA43_CPMBX 0x200B0038 /* Console Mailbox (1 byte) */ 207 #define KA43_CPFLG 0x200B003C /* Console Program Flags (1 byte) */ 208 #define KA43_LK201_ID 0x200B0040 /* Keyboard Variation (1 byte) */ 209 #define KA43_CONS_ID 0x200B0044 /* Console Device Type (1 byte) */ 210 #define KA43_SCR 0x200B0048 /* Console Scratch RAM */ 211 #define KA43_TEMP 0x200B0058 /* Used by System Firmware */ 212 #define KA43_BAT_CHK 0x200B0088 /* Battery Check Data */ 213 #define KA43_PASSWD 0x200B0098 /* ??? */ 214 #define KA43_BOOTFLG 0x200B00A8 /* Default Boot Flags (4 bytes) */ 215 #define KA43_SCRLEN 0x200B00B8 /* Number of pages of SCR (1 byte) */ 216 #define KA43_SCSIPORT 0x200B00BC /* Tape Controller Port Data */ 217 #define KA43_RESERVED 0x200B00C0 /* Reserved (16 bytes) */ 218 219 struct ka43_cpu { 220 u_long hltcod; /* Halt Code Register */ 221 u_long pad2; 222 u_long pad3; 223 u_char intreg[4]; /* Four 1-byte registers */ 224 u_short diagdsp; /* Diagnostic display register */ 225 u_short pad4; 226 u_long parctl; /* Parity Control Register */ 227 u_short pad5; 228 u_short pad6; 229 u_short pad7; 230 u_short diagtme; /* Diagnostic time register */ 231 }; 232 233 struct ka43_clock { 234 u_long :2; u_long sec :8; u_long :22; 235 u_long :2; u_long secalrm :8; u_long :22; 236 u_long :2; u_long min :8; u_long :22; 237 u_long :2; u_long minalrm :8; u_long :22; 238 u_long :2; u_long hr :8; u_long :22; 239 u_long :2; u_long hralrm :8; u_long :22; 240 u_long :2; u_long dayofwk :8; u_long :22; 241 u_long :2; u_long day :8; u_long :22; 242 u_long :2; u_long mon :8; u_long :22; 243 u_long :2; u_long yr :8; u_long :22; 244 u_long :2; u_long csr0 :8; u_long :22; 245 u_long :2; u_long csr1 :8; u_long :22; 246 u_long :2; u_long csr2 :8; u_long :22; 247 u_long :2; u_long csr3 :8; u_long :22; 248 u_long :2; u_long req :4; 249 u_long halt :4; u_long :22; 250 }; 251 252 #endif /* _VAX_KA43_H_ */ 253