1 /* $NetBSD: rdreg.h,v 1.21 2024/02/10 08:24:50 andvar Exp $ */ 2 3 /* 4 * Copyright (c) 1988 University of Utah. 5 * Copyright (c) 1982, 1990, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * This code is derived from software contributed to Berkeley by 9 * the Systems Programming Group of the University of Utah Computer 10 * Science Department. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * from: Utah $Hdr: rdreg.h 1.2 90/10/12$ 37 * 38 * @(#)rdreg.h 8.1 (Berkeley) 6/10/93 39 */ 40 41 struct rd_iocmd { 42 uint8_t c_pad; 43 uint8_t c_unit; 44 uint8_t c_volume; 45 uint8_t c_saddr; 46 uint16_t c_hiaddr; 47 uint32_t c_addr; 48 uint8_t c_nop2; 49 uint8_t c_slen; 50 uint32_t c_len; 51 uint8_t c_cmd; 52 uint8_t c_pad2; 53 } __attribute__((__packed__)); 54 55 struct rd_rscmd { 56 uint8_t c_unit; 57 uint8_t c_sram; 58 uint8_t c_ram; 59 uint8_t c_cmd; 60 } __attribute__((__packed__)); 61 62 struct rd_stat { 63 uint8_t c_vu; 64 uint8_t c_pend; 65 uint16_t c_ref; 66 uint16_t c_fef; 67 uint16_t c_aef; 68 uint16_t c_ief; 69 union { 70 uint8_t cu_raw[10]; 71 struct { 72 uint16_t cu_msw; 73 uint32_t cu_lsl; 74 } cu_sva; 75 struct { 76 uint32_t cu_cyhd; 77 uint16_t cu_sect; 78 } cu_tva; 79 } c_pf; 80 } __attribute__((__packed__)); 81 #define c_raw c_pf.cu_raw 82 #define c_blk c_pf.cu_sva.cu_lsl /* for now */ 83 #define c_tva c_pf.cu_tva 84 85 struct rd_ssmcmd { 86 uint8_t c_unit; 87 uint8_t c_cmd; 88 uint16_t c_refm; 89 uint16_t c_fefm; 90 uint16_t c_aefm; 91 uint16_t c_iefm; 92 } __attribute__((__packed__)); 93 94 struct rd_srcmd { 95 uint8_t c_unit; 96 uint8_t c_nop; 97 uint8_t c_cmd; 98 uint8_t c_param; 99 } __attribute__((__packed__)); 100 101 struct rd_clearcmd { 102 uint8_t c_unit; 103 uint8_t c_cmd; 104 } __attribute__((__packed__)); 105 106 /* HW ids */ 107 #define RD7946AID 0x220 /* also 7945A and 7941A */ 108 #define RD9134DID 0x221 /* also 9122S */ 109 #define RD9134LID 0x222 /* also 9122D */ 110 #define RD7912PID 0x209 111 #define RD7914CTID 0x20A 112 #define RD7914PID 0x20B 113 #define RD7958AID 0x22B 114 #define RD7957AID 0x22A 115 #define RD7933HID 0x212 116 #define RD7936HID 0x213 /* just guessing -- as of yet unknown */ 117 #define RD7937HID 0x214 118 #define RD7957BID 0x22C /* another guess based on 7958B */ 119 #define RD7958BID 0x22D 120 #define RD7959BID 0x22E /* another guess based on 7958B */ 121 #define RD2200AID 0x22F 122 #define RD2203AID 0x230 /* yet another guess */ 123 #define RD2202AID 0x231 /* from hpdrive.ini.sample */ 124 #define RD7908AID 0x200 /* from hpdrive.ini.sample */ 125 #define RD7911AID 0x204 /* from hpdrive.ini.sample */ 126 127 /* Drive names -- per identify description structure */ 128 #define RD7945ANAME "079450" 129 #define RD9134DNAME "091340" 130 #define RD9122SNAME "091220" 131 #define RD7912PNAME "079120" 132 #define RD7914PNAME "079140" 133 #define RD7958ANAME "079580" 134 #define RD7957ANAME "079570" 135 #define RD7933HNAME "079330" 136 #define RD9134LNAME "091340" 137 #define RD7936HNAME "079360" 138 #define RD7937HNAME "079370" 139 #define RD7914CTNAME "079140" 140 #define RD9122DNAME RD9122SNAME 141 #define RD7957BNAME "079571" 142 #define RD7958BNAME "079581" 143 #define RD7959BNAME "079591" 144 #define RD2200ANAME "022000" 145 #define RD2203ANAME "022030" 146 #define RD2202ANAME "022020" 147 #define RD7908ANAME "079080" 148 #define RD7911ANAME "079110" 149 #define RD7941ANAME "079410" 150 151 #define RDNAMELEN 6 152 153 /* SW ids -- indices into rdidentinfo, order is arbitrary */ 154 #define RD7945A 0 155 #define RD9134D 1 156 #define RD9122S 2 157 #define RD7912P 3 158 #define RD7914P 4 159 #define RD7958A 5 160 #define RD7957A 6 161 #define RD7933H 7 162 #define RD9134L 8 163 #define RD7936H 9 164 #define RD7937H 10 165 #define RD7914CT 11 166 #define RD7946A 12 167 #define RD9122D 13 168 #define RD7957B 14 169 #define RD7958B 15 170 #define RD7959B 16 171 #define RD2200A 17 172 #define RD2203A 18 173 #define RD2202A 19 174 #define RD7908A 20 175 #define RD7911A 21 176 #define RD7941A 22 177 178 #define NRD7945ABPT 16 179 #define NRD7945ATRK 7 180 #define NRD7945ACYL 968 181 #define NRD7945ABLK 108416 182 183 #define NRD9134DBPT 16 184 #define NRD9134DTRK 6 185 #define NRD9134DCYL 303 186 #define NRD9134DBLK 29088 187 188 #define NRD9122SBPT 8 189 #define NRD9122STRK 2 190 #define NRD9122SCYL 77 191 #define NRD9122SBLK 1232 192 193 #define NRD7912PBPT 32 194 #define NRD7912PTRK 7 195 #define NRD7912PCYL 572 196 #define NRD7912PBLK 128128 197 198 #define NRD7914PBPT 32 199 #define NRD7914PTRK 7 200 #define NRD7914PCYL 1152 201 #define NRD7914PBLK 258048 202 203 #define NRD7933HBPT 46 204 #define NRD7933HTRK 13 205 #define NRD7933HCYL 1321 206 #define NRD7933HBLK 789958 207 208 #define NRD9134LBPT 16 209 #define NRD9134LTRK 5 210 #define NRD9134LCYL 973 211 #define NRD9134LBLK 77840 212 213 #define NRD7911ABPT 32 214 #define NRD7911ATRK 3 215 #define NRD7911ACYL 572 216 #define NRD7911ABLK 54912 217 218 #define NRD7941ABPT 16 219 #define NRD7941ATRK 3 220 #define NRD7941ACYL 968 221 #define NRD7941ABLK 46464 222 223 /* 224 * Several HP drives have an odd number of 256 byte sectors per track. 225 * This makes it rather difficult to break them into 512 and 1024 byte blocks. 226 * So...we just do like HPUX and don't bother to respect hardware track/head 227 * boundaries -- we just mold the disk so that we use the entire capacity. 228 * HPUX also sometimes doesn't abide by cylinder boundaries, we attempt to 229 * whenever possible. 230 * 231 * DISK REAL (256 BPS) HPUX (1024 BPS) BSD (512 BPS) 232 * SPT x HD x CYL SPT x HD x CYL SPT x HD x CYL 233 * ----- --------------- --------------- -------------- 234 * 7936H: 123 x 7 x 1396 25 x 7 x 1716 123 x 7 x 698 235 * 7937H: 123 x 13 x 1396 25 x 16 x 1395 123 x 13 x 698 236 * 237 * 7957A: 63 x 5 x 1013 11 x 7 x 1036 22 x 7 x 1036 238 * 7958A: 63 x 8 x 1013 21 x 6 x 1013 36 x 7 x 1013 239 * 240 * 7957B: 63 x 4 x 1269 9 x 7 x 1269 18 x 7 x 1269 241 * 7958B: 63 x 6 x 1572 21 x 9 x 786 42 x 9 x 786 242 * 7959B: 63 x 12 x 1572 21 x 9 x 1572 42 x 9 x 1572 243 * 244 * 2200A: 113 x 8 x 1449 113 x 2 x 1449 113 x 4 x 1449 245 * 2203A: 113 x 16 x 1449 113 x 4 x 1449 113 x 8 x 1449 246 * 2202A: 113 x 16 x 1449 113 x 4 x 1449 113 x 8 x 1449 247 * 248 * 7908A: 35 x 5 x 370 ??? x ? x ??? 35 x 5 x 185 249 */ 250 #define NRD7936HBPT 123 251 #define NRD7936HTRK 7 252 #define NRD7936HCYL 698 253 #define NRD7936HBLK 600978 254 255 #define NRD7937HBPT 123 256 #define NRD7937HTRK 13 257 #define NRD7937HCYL 698 258 #define NRD7937HBLK 1116102 259 260 #define NRD7957ABPT 22 261 #define NRD7957ATRK 7 262 #define NRD7957ACYL 1036 263 #define NRD7957ABLK 159544 264 265 #define NRD7958ABPT 36 266 #define NRD7958ATRK 7 267 #define NRD7958ACYL 1013 268 #define NRD7958ABLK 255276 269 270 #define NRD7957BBPT 18 271 #define NRD7957BTRK 7 272 #define NRD7957BCYL 1269 273 #define NRD7957BBLK 159894 274 275 #define NRD7958BBPT 42 276 #define NRD7958BTRK 9 277 #define NRD7958BCYL 786 278 #define NRD7958BBLK 297108 279 280 #define NRD7959BBPT 42 281 #define NRD7959BTRK 9 282 #define NRD7959BCYL 1572 283 #define NRD7959BBLK 594216 284 285 #define NRD2200ABPT 113 286 #define NRD2200ATRK 4 287 #define NRD2200ACYL 1449 288 #define NRD2200ABLK 654948 289 290 #define NRD2203ABPT 113 291 #define NRD2203ATRK 8 292 #define NRD2203ACYL 1449 293 #define NRD2203ABLK 1309896 294 295 #define NRD2202ABPT 113 296 #define NRD2202ATRK 8 297 #define NRD2202ACYL 1449 298 #define NRD2202ABLK 1309896 299 300 #define NRD7908ABPT 35 301 #define NRD7908ATRK 5 302 #define NRD7908ACYL 185 303 #define NRD7908ABLK 32375 304 305 /* controller "unit" number */ 306 #define RDCTLR 15 307 308 /* convert 512 byte count into DEV_BSIZE count */ 309 #define RDSZ(x) ((x) >> (DEV_BSHIFT-9)) 310 311 /* convert block number into sector number and back */ 312 #define RDBTOS(x) ((x) << (DEV_BSHIFT-8)) 313 #define RDSTOB(x) ((x) >> (DEV_BSHIFT-8)) 314 315 /* extract cyl/head/sect info from three-vector address */ 316 #define RDCYL(tva) ((uint32_t)(tva).cu_cyhd >> 8) 317 #define RDHEAD(tva) ((tva).cu_cyhd & 0xFF) 318 #define RDSECT(tva) ((tva).cu_sect) 319 320 #define REF_MASK 0x0 321 #define FEF_MASK 0x0 322 #define AEF_MASK 0x0 323 #define IEF_MASK 0xF970 324 325 #define FEF_CU 0x4000 /* cross-unit */ 326 #define FEF_DR 0x0080 /* diagnostic result */ 327 #define FEF_IMR 0x0008 /* internal maintenance release */ 328 #define FEF_PF 0x0002 /* power fail */ 329 #define FEF_REXMT 0x0001 /* retransmit */ 330 #define AEF_UD 0x0040 /* unrecoverable data */ 331 #define IEF_RRMASK 0xe000 /* request release bits */ 332 #define IEF_MD 0x0020 /* marginal data */ 333 #define IEF_RD 0x0010 /* recoverable data */ 334 335 #define C_READ 0x00 336 #define C_RAM 0x00 /* single vector (i.e. sector number) */ 337 #define C_WRITE 0x02 338 #define C_CLEAR 0x08 339 #define C_STATUS 0x0d 340 #define C_SADDR 0x10 341 #define C_SLEN 0x18 342 #define C_SUNIT(x) (0x20 | (x)) 343 #define C_SVOL(x) (0x40 | (x)) 344 #define C_NOP 0x34 345 #define C_DESC 0x35 346 #define C_SREL 0x3b 347 #define C_SSM 0x3e 348 #define C_SRAM 0x48 349 #define C_REL 0xc0 350 351 #define C_CMD 0x05 352 #define C_EXEC 0x0e 353 #define C_QSTAT 0x10 354 #define C_TCMD 0x12 355
Indexes created Sun Sep 28 16:09:52 GMT 2025