1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2015 OmniTI Computer Consulting, Inc. All rights reserved. 24 * Copyright (c) 2018, Joyent, Inc. 25 * Copyright 2010 Sun Microsystems, Inc. All rights reserved. 26 * Use is subject to license terms. 27 */ 28 29 /* 30 * This header file defines the implementation structures for the SMBIOS access 31 * library, libsmbios, and an equivalent kernel module. Clients should use 32 * the <smbios.h> or <sys/smbios.h> header files to access DMTF SMBIOS 33 * information, NOT these underlying implementation structures from the spec. 34 * In short, do not user this header file or these routines for any purpose. 35 */ 36 37 #ifndef _SYS_SMBIOS_IMPL_H 38 #define _SYS_SMBIOS_IMPL_H 39 40 #include <sys/smbios.h> 41 #include <sys/sysmacros.h> 42 43 #ifdef _KERNEL 44 #include <sys/systm.h> 45 #else 46 #include <strings.h> 47 #include <stddef.h> 48 #endif 49 50 #ifdef __cplusplus 51 extern "C" { 52 #endif 53 54 /* 55 * Definitions required to interpret the BIOS type information. 56 */ 57 #define SMB_BIOSXB_EXTROM 6 58 59 #define SMB_BIOS_EXTROM_VALUE_MASK(x) ((x) & 0x3fff) 60 #define SMB_BIOS_EXTROM_SHIFT_MASK(x) (((x) & 0xc000) >> 14) 61 62 #pragma pack(1) 63 64 typedef struct smb_header { 65 uint8_t smbh_type; /* structure type (SMB_TYPE_* value) */ 66 uint8_t smbh_len; /* length in bytes of formatted area */ 67 uint16_t smbh_hdl; /* structure handle */ 68 } smb_header_t; 69 70 /* 71 * SMBIOS implementation structure for SMB_TYPE_BIOS. 72 */ 73 typedef struct smb_bios { 74 smb_header_t smbbi_hdr; /* structure header */ 75 uint8_t smbbi_vendor; /* bios vendor string */ 76 uint8_t smbbi_version; /* bios version string */ 77 uint16_t smbbi_segment; /* segment location of bios address */ 78 uint8_t smbbi_reldate; /* bios release date */ 79 uint8_t smbbi_romsize; /* bios rom size (64k * (n + 1)) */ 80 uint64_t smbbi_cflags; /* bios characteristics */ 81 uint8_t smbbi_xcflags[1]; /* bios characteristics extensions */ 82 } smb_bios_t; 83 84 /* 85 * SMBIOS implementation structure for SMB_TYPE_SYSTEM. 86 */ 87 typedef struct smb_system { 88 smb_header_t smbsi_hdr; /* structure header */ 89 uint8_t smbsi_manufacturer; /* manufacturer */ 90 uint8_t smbsi_product; /* product name */ 91 uint8_t smbsi_version; /* version */ 92 uint8_t smbsi_serial; /* serial number */ 93 uint8_t smbsi_uuid[16]; /* UUID */ 94 uint8_t smbsi_wakeup; /* wake-up type */ 95 uint8_t smbsi_sku; /* SKU number */ 96 uint8_t smbsi_family; /* family */ 97 } smb_system_t; 98 99 /* 100 * SMBIOS implementation structure for SMB_TYPE_BASEBOARD. 101 */ 102 typedef struct smb_bboard { 103 smb_header_t smbbb_hdr; /* structure header */ 104 uint8_t smbbb_manufacturer; /* manufacturer */ 105 uint8_t smbbb_product; /* product name */ 106 uint8_t smbbb_version; /* version */ 107 uint8_t smbbb_serial; /* serial number */ 108 uint8_t smbbb_asset; /* asset tag */ 109 uint8_t smbbb_flags; /* feature flags */ 110 uint8_t smbbb_location; /* location in chassis */ 111 uint16_t smbbb_chassis; /* chassis handle */ 112 uint8_t smbbb_type; /* board type */ 113 uint8_t smbbb_cn; /* number of contained handles */ 114 uint16_t smbbb_cv[1]; /* array of contained handles */ 115 } smb_bboard_t; 116 117 /* 118 * SMBIOS implementation structure for SMB_TYPE_CHASSIS. 119 */ 120 typedef struct smb_chassis { 121 smb_header_t smbch_hdr; /* structure header */ 122 uint8_t smbch_manufacturer; /* manufacturer */ 123 uint8_t smbch_type; /* type */ 124 uint8_t smbch_version; /* version */ 125 uint8_t smbch_serial; /* serial number */ 126 uint8_t smbch_asset; /* asset tag */ 127 uint8_t smbch_bustate; /* boot-up state */ 128 uint8_t smbch_psstate; /* power supply state */ 129 uint8_t smbch_thstate; /* thermal state */ 130 uint8_t smbch_security; /* security state */ 131 uint32_t smbch_oemdata; /* OEM-specific data */ 132 uint8_t smbch_uheight; /* enclosure height */ 133 uint8_t smbch_cords; /* number of power cords */ 134 uint8_t smbch_cn; /* number of contained records */ 135 uint8_t smbch_cm; /* size of contained records */ 136 uint8_t smbch_cv[1]; /* array of contained records */ 137 } smb_chassis_t; 138 139 /* WARNING: the argument is evaluated three times! */ 140 #define SMB_CH_SKU(smbcp) ((char *) \ 141 (smbcp)->smbch_cv + ((smbcp)->smbch_cn * (smbcp)->smbch_cm)) 142 #define SMB_CHT_LOCK 0x80 /* lock bit within smbch_type */ 143 144 /* 145 * SMBIOS implementation structure for SMB_TYPE_PROCESSOR. 146 */ 147 typedef struct smb_processor { 148 smb_header_t smbpr_hdr; /* structure header */ 149 uint8_t smbpr_socket; /* socket designation */ 150 uint8_t smbpr_type; /* processor type (see <smbios.h>) */ 151 uint8_t smbpr_family; /* processor family (see <smbios.h>) */ 152 uint8_t smbpr_manufacturer; /* manufacturer */ 153 uint64_t smbpr_cpuid; /* processor cpuid information */ 154 uint8_t smbpr_version; /* version */ 155 uint8_t smbpr_voltage; /* voltage */ 156 uint16_t smbpr_clkspeed; /* external clock speed in MHz */ 157 uint16_t smbpr_maxspeed; /* maximum speed in MHz */ 158 uint16_t smbpr_curspeed; /* current speed in MHz */ 159 uint8_t smbpr_status; /* status (see <smbios.h>) */ 160 uint8_t smbpr_upgrade; /* upgrade */ 161 uint16_t smbpr_l1cache; /* L1 cache handle (if any) */ 162 uint16_t smbpr_l2cache; /* L2 cache handle (if any) */ 163 uint16_t smbpr_l3cache; /* L3 cache handle (if any) */ 164 uint8_t smbpr_serial; /* serial number */ 165 uint8_t smbpr_asset; /* asset tag */ 166 uint8_t smbpr_part; /* part number */ 167 uint8_t smbpr_corecount; /* number of cores per socket */ 168 uint8_t smbpr_coresenabled; /* number of enabled cores per socket */ 169 uint8_t smbpr_threadcount; /* number of threads per socket */ 170 uint16_t smbpr_cflags; /* cpu characteristics (see <smbios.h>) */ 171 uint16_t smbpr_family2; /* processor family2 (see <smbios.h>) */ 172 uint16_t smbpr_corecount2; /* second number of cores per socket */ 173 uint16_t smbpr_coresenabled2; /* second number of enabled cores */ 174 uint16_t smbpr_threadcount2; /* second number of enabled threads */ 175 } smb_processor_t; 176 177 /* 178 * SMBIOS implementation structure for SMB_TYPE_CACHE. 179 */ 180 typedef struct smb_cache { 181 smb_header_t smbca_hdr; /* structure header */ 182 uint8_t smbca_socket; /* socket designation */ 183 uint16_t smbca_config; /* cache configuration */ 184 uint16_t smbca_maxsize; /* maximum installed size */ 185 uint16_t smbca_size; /* installed size */ 186 uint16_t smbca_stype; /* supported SRAM type */ 187 uint16_t smbca_ctype; /* current SRAM type */ 188 uint8_t smbca_speed; /* speed in nanoseconds */ 189 uint8_t smbca_etype; /* error correction type */ 190 uint8_t smbca_ltype; /* logical cache type */ 191 uint8_t smbca_assoc; /* associativity */ 192 uint32_t smbca_maxsize2; /* maximum installed size 2 */ 193 uint32_t smbca_size2; /* installed size 2 */ 194 } smb_cache_t; 195 196 /* 197 * Convert encoded cache size to bytes: DSP0134 Section 7.8 explains the 198 * encoding. The highest bit is 0 for 1k units, 1 for 64k units, and this 199 * macro decodes the value into bytes for exporting to our clients. 200 */ 201 #define SMB_CACHE_SIZE(s) (((s) & 0x8000) ? \ 202 ((uint32_t)((s) & 0x7FFF) * 64 * 1024) : ((uint32_t)(s) * 1024)) 203 204 #define SMB_CACHE_EXT_SIZE(s) (((s) & 0x80000000U) ? \ 205 ((uint64_t)((s) & 0x7FFFFFFFULL) * 64ULL * 1024ULL) : \ 206 ((uint64_t)(s) * 1024ULL)) 207 208 #define SMB_CACHE_CFG_MODE(c) (((c) >> 8) & 3) 209 #define SMB_CACHE_CFG_ENABLED(c) (((c) >> 7) & 1) 210 #define SMB_CACHE_CFG_LOCATION(c) (((c) >> 5) & 3) 211 #define SMB_CACHE_CFG_SOCKETED(c) (((c) >> 3) & 1) 212 #define SMB_CACHE_CFG_LEVEL(c) (((c) & 7) + 1) 213 214 /* 215 * SMBIOS implementation structure for SMB_TYPE_PORT. 216 */ 217 typedef struct smb_port { 218 smb_header_t smbpo_hdr; /* structure header */ 219 uint8_t smbpo_iref; /* internal reference designator */ 220 uint8_t smbpo_itype; /* internal connector type */ 221 uint8_t smbpo_eref; /* external reference designator */ 222 uint8_t smbpo_etype; /* external connector type */ 223 uint8_t smbpo_ptype; /* port type */ 224 } smb_port_t; 225 226 /* 227 * SMBIOS implementation structure for SMB_TYPE_SLOT. 228 */ 229 typedef struct smb_slot_peer { 230 uint16_t smbspb_group_no; /* segment group number */ 231 uint8_t smbspb_bus; /* bus number */ 232 uint8_t smbspb_df; /* device/function number */ 233 uint8_t smbspb_width; /* electrical width */ 234 } smb_slot_peer_t; 235 236 typedef struct smb_slot { 237 smb_header_t smbsl_hdr; /* structure header */ 238 uint8_t smbsl_name; /* reference designation */ 239 uint8_t smbsl_type; /* slot type */ 240 uint8_t smbsl_width; /* slot data bus width */ 241 uint8_t smbsl_usage; /* current usage */ 242 uint8_t smbsl_length; /* slot length */ 243 uint16_t smbsl_id; /* slot ID */ 244 uint8_t smbsl_ch1; /* slot characteristics 1 */ 245 uint8_t smbsl_ch2; /* slot characteristics 2 */ 246 uint16_t smbsl_sg; /* segment group number */ 247 uint8_t smbsl_bus; /* bus number */ 248 uint8_t smbsl_df; /* device/function number */ 249 /* Added in SMBIOS 3.2+ */ 250 uint8_t smbsl_dbw; /* Data bus width */ 251 uint8_t smbsl_npeers; /* Peer bdf groups */ 252 smb_slot_peer_t smbsl_peers[]; /* bifurcation peers */ 253 } smb_slot_t; 254 255 /* 256 * SMBIOS implementation structure for SMB_TYPE_OBDEVS. 257 */ 258 typedef struct smb_obdev { 259 uint8_t smbob_type; /* encoded type and enable bit */ 260 uint8_t smbob_name; /* description string */ 261 } smb_obdev_t; 262 263 #define SMB_OBT_ENABLED 0x80 /* enable bit within smbob_type */ 264 265 /* 266 * SMBIOS implementation structure for SMB_TYPE_OEMSTR, SMB_TYPE_SYSCONFSTR, 267 * and SMB_TYPE_LANG. 268 */ 269 typedef struct smb_strtab { 270 smb_header_t smbtb_hdr; /* structure header */ 271 uint8_t smbtb_count; /* number of strings */ 272 } smb_strtab_t; 273 274 /* 275 * SMBIOS implementation structure for SMB_TYPE_LANG. 276 */ 277 typedef struct smb_lang { 278 smb_header_t smblang_hdr; /* structure header */ 279 uint8_t smblang_num; /* number of installed languages */ 280 uint8_t smblang_flags; /* flags */ 281 uint8_t smblang_resv[15]; /* reserved for future use */ 282 uint8_t smblang_cur; /* current language string */ 283 } smb_lang_t; 284 285 /* 286 * SMBIOS implementation structure for SMB_TYPE_EVENTLOG. 287 */ 288 typedef struct smb_sel { 289 smb_header_t smbsel_hdr; /* structure header */ 290 uint16_t smbsel_len; /* log area length */ 291 uint16_t smbsel_hdroff; /* header offset */ 292 uint16_t smbsel_dataoff; /* data offset */ 293 uint8_t smbsel_method; /* access method */ 294 uint8_t smbsel_status; /* status flags */ 295 uint32_t smbsel_token; /* change token */ 296 uint32_t smbsel_addr; /* access method address */ 297 uint8_t smbsel_format; /* header format */ 298 uint8_t smbsel_typec; /* number of type descriptors */ 299 uint8_t smbsel_typesz; /* size of each type descriptor */ 300 uint8_t smbsel_typev[1]; /* array of type descriptors */ 301 } smb_sel_t; 302 303 /* 304 * SMBIOS implementation structure for SMB_TYPE_MEMARRAY. 305 */ 306 typedef struct smb_memarray { 307 smb_header_t smbmarr_hdr; /* structure header */ 308 uint8_t smbmarr_loc; /* location */ 309 uint8_t smbmarr_use; /* use */ 310 uint8_t smbmarr_ecc; /* error detect/correct mechanism */ 311 uint32_t smbmarr_cap; /* maximum capacity */ 312 uint16_t smbmarr_err; /* error handle */ 313 uint16_t smbmarr_ndevs; /* number of slots or sockets */ 314 uint64_t smbmarr_extcap; /* extended maximum capacity */ 315 } smb_memarray_t; 316 317 /* 318 * SMBIOS implementation structure for SMB_TYPE_MEMARRAYMAP. 319 */ 320 typedef struct smb_memarrmap { 321 smb_header_t smbamap_hdr; /* structure header */ 322 uint32_t smbamap_start; /* starting address in kilobytes */ 323 uint32_t smbamap_end; /* ending address in kilobytes */ 324 uint16_t smbamap_array; /* physical memory array handle */ 325 uint8_t smbamap_width; /* partition width */ 326 uint64_t smbamap_extstart; /* extended starting address in bytes */ 327 uint64_t smbamap_extend; /* extended ending address in bytes */ 328 } smb_memarrmap_t; 329 330 /* 331 * SMBIOS implementation structure for SMB_TYPE_MEMDEVICE. 332 */ 333 typedef struct smb_memdevice { 334 smb_header_t smbmdev_hdr; /* structure header */ 335 uint16_t smbmdev_array; /* array handle */ 336 uint16_t smbmdev_error; /* error handle */ 337 uint16_t smbmdev_twidth; /* total width */ 338 uint16_t smbmdev_dwidth; /* data width */ 339 uint16_t smbmdev_size; /* size in either K or MB */ 340 uint8_t smbmdev_form; /* form factor */ 341 uint8_t smbmdev_set; /* device set */ 342 uint8_t smbmdev_dloc; /* device locator */ 343 uint8_t smbmdev_bloc; /* bank locator */ 344 uint8_t smbmdev_type; /* memory type */ 345 uint16_t smbmdev_flags; /* detail flags */ 346 uint16_t smbmdev_speed; /* speed in MT/s */ 347 uint8_t smbmdev_manufacturer; /* manufacturer */ 348 uint8_t smbmdev_serial; /* serial number */ 349 uint8_t smbmdev_asset; /* asset tag */ 350 uint8_t smbmdev_part; /* part number */ 351 uint8_t smbmdev_attrs; /* attributes */ 352 uint32_t smbmdev_extsize; /* extended size */ 353 uint16_t smbmdev_clkspeed; /* configured clock speed */ 354 uint16_t smbmdev_minvolt; /* minimum voltage */ 355 uint16_t smbmdev_maxvolt; /* maximum voltage */ 356 uint16_t smbmdev_confvolt; /* configured voltage */ 357 /* Added in SMBIOS 3.2 */ 358 uint8_t smbmdev_memtech; /* memory technology */ 359 uint16_t smbmdev_opmode; /* memory operating mode capability */ 360 uint8_t smbmdev_fwver; /* firmware version */ 361 uint16_t smbmdev_modulemfgid; /* module manufacturer ID */ 362 uint16_t smbmdev_moduleprodid; /* module product ID */ 363 uint16_t smbmdev_memsysmfgid; /* memory controller manufacturer id */ 364 uint16_t smbmdev_memsysprodid; /* memory controller product id */ 365 uint64_t smbmdev_nvsize; /* non-volatile memory size */ 366 uint64_t smbmdev_volsize; /* volatile memory size */ 367 uint64_t smbmdev_cachesize; /* cache size */ 368 uint64_t smbmdev_logicalsize; /* logical size */ 369 /* Added in SMBIOS 3.3 */ 370 uint32_t smbmdev_extspeed; /* Extended device speed */ 371 uint32_t smbmdev_extclkspeed; /* Extended clock speed */ 372 } smb_memdevice_t; 373 374 #define SMB_MDS_KBYTES 0x8000 /* size in specified in kilobytes */ 375 376 /* 377 * SMBIOS implementation structure for SMB_TYPE_MEMDEVICEMAP. 378 */ 379 typedef struct smb_memdevmap { 380 smb_header_t smbdmap_hdr; /* structure header */ 381 uint32_t smbdmap_start; /* starting address in kilobytes */ 382 uint32_t smbdmap_end; /* ending address in kilobytes */ 383 uint16_t smbdmap_device; /* memory device handle */ 384 uint16_t smbdmap_array; /* memory array mapped address handle */ 385 uint8_t smbdmap_rpos; /* row position */ 386 uint8_t smbdmap_ipos; /* interleave position */ 387 uint8_t smbdmap_idepth; /* interleave depth */ 388 uint64_t smbdmap_extstart; /* extended starting address */ 389 uint64_t smbdmap_extend; /* extended ending address */ 390 } smb_memdevmap_t; 391 392 /* 393 * SMBIOS implementation structure for SMB_TYPE_BATTERY. 394 */ 395 typedef struct smb_battery { 396 smb_header_t smbbat_hdr; /* structure header */ 397 uint8_t smbbat_loc; /* location */ 398 uint8_t smbbat_manufacturer; /* manufacturer */ 399 uint8_t smbbat_date; /* manufacture date */ 400 uint8_t smbbat_serial; /* serial number */ 401 uint8_t smbbat_devname; /* device name */ 402 uint8_t smbbat_chem; /* device chemistry */ 403 uint16_t smbbat_cap; /* design capacity in mW hours */ 404 uint16_t smbbat_volt; /* design voltage in mV */ 405 uint8_t smbbat_version; /* SBDS version string */ 406 uint8_t smbbat_err; /* error percentage */ 407 uint16_t smbbat_ssn; /* SBDS serial number */ 408 uint16_t smbbat_sdate; /* SBDS manufacture date */ 409 uint8_t smbbat_schem; /* SBDS chemistry string */ 410 uint8_t smbbat_mult; /* design capacity multiplier */ 411 uint32_t smbbat_oemdata; /* OEM-specific data */ 412 } smb_battery_t; 413 414 /* 415 * SMBIOS implementation structure for SMB_TYPE_SECURITY. 416 */ 417 typedef struct smb_hwsec { 418 smb_header_t smbhs_hdr; /* structure header */ 419 uint8_t smbhs_settings; /* settings byte */ 420 } smb_hwsec_t; 421 422 #define SMB_HWS_PWR_PS(x) (((x) & 0xC0) >> 6) 423 #define SMB_HWS_KBD_PS(x) (((x) & 0x30) >> 4) 424 #define SMB_HWS_ADM_PS(x) (((x) & 0x0C) >> 2) 425 #define SMB_HWS_PAN_PS(x) (((x) & 0x03) >> 0) 426 427 /* 428 * SMBIOS implementation structure for SMB_TYPE_VPROBE. 429 */ 430 typedef struct smb_vprobe { 431 smb_header_t smbvpr_hdr; /* structure header */ 432 uint8_t smbvpr_descr; /* description string */ 433 uint8_t smbvpr_locstat; /* location and status */ 434 uint16_t smbvpr_maxval; /* maximum voltage */ 435 uint16_t smbvpr_minval; /* minimum voltage */ 436 uint16_t smbvpr_resolution; /* probe resolution */ 437 uint16_t smbvpr_tolerance; /* probe tolerance */ 438 uint16_t smbvpr_accuracy; /* probe accuracy */ 439 uint32_t smbvpr_oem; /* vendor-specific data */ 440 uint16_t smbvpr_nominal; /* nominal value */ 441 } smb_vprobe_t; 442 443 #define SMB_VPROBE_MINLEN 0x14 444 #define SMB_VPROBE_NOMINAL_MINLEN 0x16 445 446 #define SMB_VPROBE_LOCATION(x) ((x) & 0x1f) 447 #define SMB_VPROBE_STATUS(x) (((x) >> 5) & 0x7) 448 449 /* 450 * SMBIOS implementation structure for SMB_TYPE_COOLDEV. 451 */ 452 typedef struct smb_cooldev { 453 smb_header_t smbcdev_hdr; /* structure header */ 454 uint16_t smbcdev_tprobe; /* temperature probe */ 455 uint8_t smbcdev_typstat; /* type and status */ 456 uint8_t smbcdev_group; /* group identifier */ 457 uint32_t smbcdev_oem; /* vendor-specific data */ 458 uint16_t smbcdev_nominal; /* nominal value */ 459 uint8_t smbcdev_descr; /* description string */ 460 } smb_cooldev_t; 461 462 #define SMB_COOLDEV_MINLEN 0x0c 463 #define SMB_COOLDEV_NOMINAL_MINLEN 0x0e 464 #define SMB_COOLDEV_DESCR_MINLEN 0x0f 465 466 #define SMB_COOLDEV_TYPE(x) ((x) & 0x1f) 467 #define SMB_COOLDEV_STATUS(x) (((x) >> 5) & 0x7) 468 469 /* 470 * SMBIOS implementation structure for SMB_TYPE_TPROBE. 471 */ 472 typedef struct smb_tprobe { 473 smb_header_t smbtpr_hdr; /* structure header */ 474 uint8_t smbtpr_descr; /* description string */ 475 uint8_t smbtpr_locstat; /* location and status */ 476 uint16_t smbtpr_maxval; /* maximum temperature */ 477 uint16_t smbtpr_minval; /* minimum temperature */ 478 uint16_t smbtpr_resolution; /* probe resolution */ 479 uint16_t smbtpr_tolerance; /* probe tolerance */ 480 uint16_t smbtpr_accuracy; /* probe accuracy */ 481 uint32_t smbtpr_oem; /* vendor-specific data */ 482 uint16_t smbtpr_nominal; /* nominal value */ 483 } smb_tprobe_t; 484 485 #define SMB_TPROBE_MINLEN 0x14 486 #define SMB_TPROBE_NOMINAL_MINLEN 0x16 487 488 #define SMB_TPROBE_LOCATION(x) ((x) & 0x1f) 489 #define SMB_TPROBE_STATUS(x) (((x) >> 5) & 0x7) 490 491 /* 492 * SMBIOS implementation structure for SMB_TYPE_IPROBE. 493 */ 494 typedef struct smb_iprobe { 495 smb_header_t smbipr_hdr; /* structure header */ 496 uint8_t smbipr_descr; /* description string */ 497 uint8_t smbipr_locstat; /* location and status */ 498 uint16_t smbipr_maxval; /* maximum current */ 499 uint16_t smbipr_minval; /* minimum current */ 500 uint16_t smbipr_resolution; /* probe resolution */ 501 uint16_t smbipr_tolerance; /* probe tolerance */ 502 uint16_t smbipr_accuracy; /* probe accuracy */ 503 uint32_t smbipr_oem; /* vendor-specific data */ 504 uint16_t smbipr_nominal; /* nominal value */ 505 } smb_iprobe_t; 506 507 #define SMB_IPROBE_MINLEN 0x14 508 #define SMB_IPROBE_NOMINAL_MINLEN 0x16 509 510 #define SMB_IPROBE_LOCATION(x) ((x) & 0x1f) 511 #define SMB_IPROBE_STATUS(x) (((x) >> 5) & 0x7) 512 513 /* 514 * SMBIOS implementation structure for SMB_TYPE_BOOT. 515 */ 516 typedef struct smb_boot { 517 smb_header_t smbbo_hdr; /* structure header */ 518 uint8_t smbbo_pad[6]; /* reserved for future use */ 519 uint8_t smbbo_status[1]; /* variable-length status buffer */ 520 } smb_boot_t; 521 522 /* 523 * SMBIOS implementation structure for SMB_TYPE_IPMIDEV. 524 */ 525 typedef struct smb_ipmi { 526 smb_header_t smbipm_hdr; /* structure header */ 527 uint8_t smbipm_type; /* interface type */ 528 uint8_t smbipm_spec; /* specification revision */ 529 uint8_t smbipm_i2c; /* i2C slave address */ 530 uint8_t smbipm_bus; /* NV storage device bus ID */ 531 uint64_t smbipm_addr; /* base address */ 532 uint8_t smbipm_info; /* base address modifier/intr info */ 533 uint8_t smbipm_intr; /* interrupt number */ 534 } smb_ipmi_t; 535 536 #define SMB_IPM_SPEC_MAJOR(x) (((x) & 0xF0) >> 4) 537 #define SMB_IPM_SPEC_MINOR(x) ((x) & 0x0F) 538 539 #define SMB_IPM_ADDR_IO 1ULL 540 541 #define SMB_IPM_INFO_REGS(x) (((x) & 0xC0) >> 6) 542 #define SMB_IPM_INFO_LSB(x) (((x) & 0x10) >> 4) 543 #define SMB_IPM_INFO_ISPEC(x) (((x) & 0x08) >> 3) 544 #define SMB_IPM_INFO_IPOL(x) (((x) & 0x02) >> 1) 545 #define SMB_IPM_INFO_IMODE(x) (((x) & 0x01) >> 0) 546 547 #define SMB_IPM_REGS_1B 0 548 #define SMB_IPM_REGS_4B 1 549 #define SMB_IPM_REGS_16B 2 550 551 #define SMB_IPM_IPOL_LO 0 552 #define SMB_IPM_IPOL_HI 1 553 554 #define SMB_IPM_IMODE_EDGE 0 555 #define SMB_IPM_IMODE_LEVEL 1 556 557 /* 558 * SMBIOS implementation structure for SMB_TYPE_POWERSUP. 559 */ 560 typedef struct smb_powersup { 561 smb_header_t smbpsup_hdr; /* structure header */ 562 uint8_t smbpsup_group; /* group id */ 563 uint8_t smbpsup_loc; /* location tag */ 564 uint8_t smbpsup_devname; /* device name */ 565 uint8_t smbpsup_manufacturer; /* manufacturer */ 566 uint8_t smbpsup_serial; /* serial number */ 567 uint8_t smbpsup_asset; /* asset tag */ 568 uint8_t smbpsup_part; /* part number */ 569 uint8_t smbpsup_rev; /* revision string */ 570 uint16_t smbpsup_max; /* max output in milliwatts */ 571 uint16_t smbpsup_char; /* characteristics */ 572 uint16_t smbpsup_vprobe; /* voltage probe handle */ 573 uint16_t smbpsup_cooldev; /* cooling device handle */ 574 uint16_t smbpsup_iprobe; /* current probe handle */ 575 } smb_powersup_t; 576 577 #define SMB_PSU_CHARS_ISHOT(x) ((x) & 0x01) 578 #define SMB_PSU_CHARS_ISPRES(x) ((x) & 0x02) 579 #define SMB_PSU_CHARS_ISUNPLUG(x) ((x) & 0x04) 580 #define SMB_PSU_CHARS_IVRS(x) (((x) >> 3) & 0xf) 581 #define SMB_PSU_CHARS_STATUS(x) (((x) >> 7) & 0x7) 582 #define SMB_PSU_CHARS_TYPE(x) (((x) >> 10) & 0xf) 583 584 /* 585 * SMBIOS implementation structure for SMB_TYPE_OBDEVEXT. 586 */ 587 typedef struct smb_obdev_ext { 588 smb_header_t smbobe_hdr; /* structure header */ 589 uint8_t smbobe_name; /* reference designation */ 590 uint8_t smbobe_dtype; /* device type */ 591 uint8_t smbobe_dti; /* device type instance */ 592 uint16_t smbobe_sg; /* segment group number */ 593 uint8_t smbobe_bus; /* bus number */ 594 uint8_t smbobe_df; /* device/function number */ 595 } smb_obdev_ext_t; 596 597 /* 598 * SMBIOS implementation structure for SMB_TYPE_PROCESSOR_INFO 599 */ 600 typedef struct smb_processor_info { 601 smb_header_t smbpai_hdr; /* structure handle */ 602 uint16_t smbpai_proc; /* processor handle */ 603 uint8_t smbpai_len; /* length of processor specific data */ 604 uint8_t smbpai_type; /* processor type */ 605 uint8_t smbpai_data[]; /* processor-specific block */ 606 } smb_processor_info_t; 607 608 typedef struct smb_processor_info_riscv { 609 uint16_t smbpairv_vers; /* structure revision */ 610 uint8_t smbpairv_len; /* length of structure */ 611 uint8_t smbpairv_hartid[16]; /* id of the hart */ 612 uint8_t smbpairv_boot; /* boot hart */ 613 uint8_t smbpairv_vendid[16]; /* machine vendor id */ 614 uint8_t smbpairv_archid[16]; /* arch vendor id */ 615 uint8_t smbpairv_machid[16]; /* machine impl id */ 616 uint32_t smbpairv_isa; /* supported ISA */ 617 uint8_t smbpairv_privlvl; /* supported privilege levels */ 618 uint8_t smbpairv_metdi[16]; /* Machine exception trap delegation */ 619 uint8_t smbpairv_mitdi[16]; /* Machine interrupt trap delegation */ 620 uint8_t smbpairv_xlen; /* Register width */ 621 uint8_t smbpairv_mxlen; /* Machine register width */ 622 uint8_t smbpairv_rsvd; /* Reserved */ 623 uint8_t smbpairv_sxlen; /* Supervisor register width */ 624 uint8_t smbpairv_uxlen; /* User register width */ 625 } smb_processor_info_riscv_t; 626 627 /* 628 * SMBIOS implementation structure for SUN_OEM_EXT_PROCESSOR. 629 */ 630 typedef struct smb_processor_ext { 631 smb_header_t smbpre_hdr; /* structure header */ 632 uint16_t smbpre_processor; /* processor handle */ 633 uint8_t smbpre_fru; /* FRU indicator */ 634 uint8_t smbpre_n; /* number of APIC IDs */ 635 uint16_t smbpre_apicid[1]; /* strand initial apic id */ 636 } smb_processor_ext_t; 637 638 /* 639 * SMBIOS implementation structure for SUN_OEM_EXT_PORT. 640 */ 641 typedef struct smb_port_ext { 642 smb_header_t smbpoe_hdr; /* structure header */ 643 uint16_t smbpoe_chassis; /* chassis handle */ 644 uint16_t smbpoe_port; /* port connector handle */ 645 uint8_t smbpoe_dtype; /* device type */ 646 uint16_t smbpoe_devhdl; /* device handle */ 647 uint8_t smbpoe_phy; /* PHY number */ 648 } smb_port_ext_t; 649 650 /* 651 * SMBIOS implementation structure for SUN_OEM_PCIEXRC. 652 */ 653 typedef struct smb_pciexrc { 654 smb_header_t smbpciexrc_hdr; /* structure header */ 655 uint16_t smbpciexrc_bboard; /* base board handle */ 656 uint16_t smbpciexrc_bdf; /* PCI Bus/Dev/Func */ 657 } smb_pciexrc_t; 658 659 /* 660 * SMBIOS implementation structure for SUN_OEM_EXT_MEMARRAY. 661 */ 662 typedef struct smb_memarray_ext { 663 smb_header_t smbmarre_hdr; /* structure header */ 664 uint16_t smbmarre_ma; /* memory array handle */ 665 uint16_t smbmarre_component; /* component parent handle */ 666 uint16_t smbmarre_bdf; /* PCI bus/dev/funct */ 667 } smb_memarray_ext_t; 668 669 /* 670 * SMBIOS implementation structure for SUN_OEM_EXT_MEMDEVICE. 671 */ 672 typedef struct smb_memdevice_ext { 673 smb_header_t smbmdeve_hdr; /* structure header */ 674 uint16_t smbmdeve_mdev; /* memory device handle */ 675 uint8_t smbmdeve_dchan; /* DRAM channel */ 676 uint8_t smbmdeve_ncs; /* number of chip select */ 677 uint8_t smbmdeve_cs[1]; /* chip selects */ 678 } smb_memdevice_ext_t; 679 680 #pragma pack() 681 682 typedef struct smb_struct { 683 const smb_header_t *smbst_hdr; /* address of raw structure data */ 684 const uchar_t *smbst_str; /* address of string data (if any) */ 685 const uchar_t *smbst_end; /* address of 0x0000 ending tag */ 686 struct smb_struct *smbst_next; /* next structure in hash chain */ 687 uint16_t *smbst_strtab; /* string index -> offset table */ 688 uint_t smbst_strtablen; /* length of smbst_strtab */ 689 } smb_struct_t; 690 691 struct smbios_hdl { 692 smbios_entry_point_t sh_ent_type; /* structure table entry point type */ 693 smbios_entry_t sh_ent; /* structure table entry point */ 694 uint_t sh_ent_stnum; /* number of structure table entries */ 695 const void *sh_buf; /* structure table buffer */ 696 size_t sh_buflen; /* size of structure table buffer */ 697 smb_struct_t *sh_structs; /* array of structure descriptors */ 698 uint_t sh_nstructs; /* number of active structures */ 699 smb_struct_t **sh_hash; /* hash bucket array for descriptors */ 700 uint_t sh_hashlen; /* hash bucket array length */ 701 int sh_err; /* error code for smbios_errno() */ 702 int sh_libvers; /* library client abi version */ 703 int sh_smbvers; /* derived underlying format version */ 704 uint_t sh_flags; /* miscellaneous flags (see below) */ 705 }; 706 707 #define SMB_FL_DEBUG 0x1 /* print debug messages for this hdl */ 708 #define SMB_FL_BUFALLOC 0x2 /* sh_buf was allocated by library */ 709 #define SMB_FL_TRUNC 0x4 /* smbios table is truncated */ 710 711 #define SMB_BIOS_DEVICE "/dev/xsvc" /* device w/ BIOS physmem */ 712 #define SMB_SMBIOS_DEVICE "/dev/smbios" /* device w/ SMBIOS image */ 713 714 #define SMB_RANGE_START 0xF0000 /* start of physical address range */ 715 #define SMB_RANGE_LIMIT 0xFFFFF /* limit of physical address range */ 716 #define SMB_SCAN_STEP 16 /* stepping by paragraph */ 717 718 #define SMB_MAJMIN(M, m) ((((M) & 0xFF) << 8) | ((m) & 0xFF)) 719 #define SMB_MAJOR(v) (((v) & 0xFF00) >> 8) 720 #define SMB_MINOR(v) (((v) & 0x00FF)) 721 722 #define ESMB_BASE 1000 /* base value for libsmbios errnos */ 723 724 enum { 725 ESMB_NOTFOUND = ESMB_BASE, /* SMBIOS table not found on system */ 726 ESMB_MAPDEV, /* failed to map SMBIOS table */ 727 ESMB_NOENT, /* failed to locate structure */ 728 ESMB_NOMEM, /* failed to allocate memory */ 729 ESMB_NOHDR, /* failed to read SMBIOS header */ 730 ESMB_NOSTAB, /* failed to read SMBIOS struct table */ 731 ESMB_NOINFO, /* no common info for structure */ 732 ESMB_SHORT, /* buffer length doesn't match header */ 733 ESMB_CORRUPT, /* buffer struct or len is corrupt */ 734 ESMB_VERSION, /* version not supported by library */ 735 ESMB_NOTSUP, /* feature not supported by provider */ 736 ESMB_HEADER, /* SMBIOS header corrupt or invalid */ 737 ESMB_OLD, /* SMBIOS version is too old for us */ 738 ESMB_NEW, /* SMBIOS version is too new for us */ 739 ESMB_CKSUM, /* SMBIOS header checksum mismatch */ 740 ESMB_INVAL, /* invalid function call argument */ 741 ESMB_TYPE, /* structure type mismatch */ 742 ESMB_UNKNOWN /* unknown error (maximum value tag) */ 743 }; 744 745 extern const smb_struct_t *smb_lookup_type(smbios_hdl_t *, uint_t); 746 extern const smb_struct_t *smb_lookup_id(smbios_hdl_t *, uint_t); 747 extern const char *smb_strptr(const smb_struct_t *, uint_t); 748 extern int smb_gteq(smbios_hdl_t *, int); 749 extern int smb_libgteq(smbios_hdl_t *, int); 750 751 extern int smb_set_errno(smbios_hdl_t *, int); 752 extern smbios_hdl_t *smb_open_error(smbios_hdl_t *, int *, int); 753 extern const char *smb_strerror(int); 754 755 extern void *smb_alloc(size_t); 756 extern void *smb_zalloc(size_t); 757 extern void smb_free(void *, size_t); 758 759 extern void smb_dprintf(smbios_hdl_t *, const char *, ...); 760 761 extern int _smb_debug; 762 763 /* 764 * The following series of structures represent the base versions of public 765 * structures that are used inside by the smbios routines. This allows the 766 * common code to properly know how much it should or should not bzero and how 767 * to handle additions to the spec. Types should only be added here if we need 768 * to extend the public structures in sys/smbios.h due to a change in the spec. 769 * 770 * Types here have the name smb_base_%s which corresponds to smbios_%s. 771 */ 772 typedef struct smb_base_chassis { 773 uint32_t smbbc_oemdata; /* OEM-specific data */ 774 uint8_t smbbc_lock; /* lock present? */ 775 uint8_t smbbc_type; /* type */ 776 uint8_t smbbc_bustate; /* boot-up state */ 777 uint8_t smbbc_psstate; /* power supply state */ 778 uint8_t smbbc_thstate; /* thermal state */ 779 uint8_t smbbc_security; /* security status */ 780 uint8_t smbbc_uheight; /* enclosure height in U's */ 781 uint8_t smbbc_cords; /* number of power cords */ 782 uint8_t smbbc_elems; /* number of element records (n) */ 783 uint8_t smbbc_elemlen; /* length of contained element (m) */ 784 } smb_base_chassis_t; 785 786 typedef struct smb_base_processor { 787 uint64_t smbbp_cpuid; /* processor cpuid information */ 788 uint32_t smbbp_family; /* processor family */ 789 uint8_t smbbp_type; /* processor type (SMB_PRT_*) */ 790 uint8_t smbbp_voltage; /* voltage (SMB_PRV_*) */ 791 uint8_t smbbp_status; /* status (SMB_PRS_*) */ 792 uint8_t smbbp_upgrade; /* upgrade (SMB_PRU_*) */ 793 uint32_t smbbp_clkspeed; /* external clock speed in MHz */ 794 uint32_t smbbp_maxspeed; /* maximum speed in MHz */ 795 uint32_t smbbp_curspeed; /* current speed in MHz */ 796 id_t smbbp_l1cache; /* L1 cache handle */ 797 id_t smbbp_l2cache; /* L2 cache handle */ 798 id_t smbbp_l3cache; /* L3 cache handle */ 799 } smb_base_processor_t; 800 801 typedef struct smb_base_memdevice { 802 id_t smbbmd_array; /* handle of physical memory array */ 803 id_t smbbmd_error; /* handle of memory error data */ 804 uint32_t smbbmd_twidth; /* total width in bits including ecc */ 805 uint32_t smbbmd_dwidth; /* data width in bits */ 806 uint64_t smbbmd_size; /* size in bytes (see note above) */ 807 uint8_t smbbmd_form; /* form factor */ 808 uint8_t smbbmd_set; /* set (0x00=none, 0xFF=unknown) */ 809 uint8_t smbbmd_type; /* memory type */ 810 uint8_t smbbmd_pad; /* padding */ 811 uint32_t smbbmd_flags; /* flags (see below) */ 812 uint32_t smbbmd_speed; /* speed in MHz */ 813 const char *smbbmd_dloc; /* physical device locator string */ 814 const char *smbbmd_bloc; /* physical bank locator string */ 815 uint8_t smbbmd_rank; /* rank */ 816 } smb_base_memdevice_t; 817 818 typedef struct smb_base_bios { 819 const char *smbbb_vendor; /* bios vendor string */ 820 const char *smbbb_version; /* bios version string */ 821 const char *smbbb_reldate; /* bios release date */ 822 uint32_t smbbb_segment; /* bios address segment location */ 823 uint32_t smbbb_romsize; /* bios rom size in bytes */ 824 uint32_t smbbb_runsize; /* bios image size in bytes */ 825 uint64_t smbbb_cflags; /* bios characteristics */ 826 const uint8_t *smbbb_xcflags; /* bios characteristics extensions */ 827 size_t smbbb_nxcflags; /* number of smbb_xcflags[] bytes */ 828 smbios_version_t smbbb_biosv; /* bios version */ 829 smbios_version_t smbbb_ecfwv; /* bios embedded ctrl f/w version */ 830 } smb_base_bios_t; 831 832 typedef struct smb_base_cache { 833 uint32_t smbba_maxsize; /* maximum installed size in bytes */ 834 uint32_t smbba_size; /* installed size in bytes */ 835 uint16_t smbba_stype; /* supported SRAM types (SMB_CAT_*) */ 836 uint16_t smbba_ctype; /* current SRAM type (SMB_CAT_*) */ 837 uint8_t smbba_speed; /* speed in nanoseconds */ 838 uint8_t smbba_etype; /* error correction type (SMB_CAE_*) */ 839 uint8_t smbba_ltype; /* logical cache type (SMB_CAG_*) */ 840 uint8_t smbba_assoc; /* associativity (SMB_CAA_*) */ 841 uint8_t smbba_level; /* cache level */ 842 uint8_t smbba_mode; /* cache mode (SMB_CAM_*) */ 843 uint8_t smbba_location; /* cache location (SMB_CAL_*) */ 844 uint8_t smbba_flags; /* cache flags (SMB_CAF_*) */ 845 } smb_base_cache_t; 846 847 typedef struct smb_base_slot { 848 const char *smbbl_name; /* reference designation */ 849 uint8_t smbbl_type; /* slot type */ 850 uint8_t smbbl_width; /* slot data bus width */ 851 uint8_t smbbl_usage; /* current usage */ 852 uint8_t smbbl_length; /* slot length */ 853 uint16_t smbbl_id; /* slot ID */ 854 uint8_t smbbl_ch1; /* slot characteristics 1 */ 855 uint8_t smbbl_ch2; /* slot characteristics 2 */ 856 uint16_t smbbl_sg; /* segment group number */ 857 uint8_t smbbl_bus; /* bus number */ 858 uint8_t smbbl_df; /* device/function number */ 859 } smb_base_slot_t; 860 861 #ifdef __cplusplus 862 } 863 #endif 864 865 #endif /* _SYS_SMBIOS_IMPL_H */ 866