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.
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.
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]
23 * Copyright 2015 OmniTI Computer Consulting, Inc. All rights reserved.
24 * Copyright (c) 2017, Joyent, Inc.
25 * Copyright 2010 Sun Microsystems, Inc. All rights reserved.
26 * Use is subject to license terms.
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.
37 #ifndef _SYS_SMBIOS_IMPL_H
38 #define _SYS_SMBIOS_IMPL_H
40 #include <sys/smbios.h>
41 #include <sys/sysmacros.h>
44 #include <sys/systm.h>
55 * Definitions required to interpret the BIOS type information.
57 #define SMB_BIOSXB_EXTROM 6
59 #define SMB_BIOS_EXTROM_VALUE_MASK(x) ((x) & 0x3fff)
60 #define SMB_BIOS_EXTROM_SHIFT_MASK(x) (((x) & 0xc000) >> 14)
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 */
71 * SMBIOS implementation structure for SMB_TYPE_BIOS.
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 */
85 * SMBIOS implementation structure for SMB_TYPE_SYSTEM.
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 */
100 * SMBIOS implementation structure for SMB_TYPE_BASEBOARD.
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 */
118 * SMBIOS implementation structure for SMB_TYPE_CHASSIS.
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 */
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 */
145 * SMBIOS implementation structure for SMB_TYPE_PROCESSOR.
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 */
178 * SMBIOS implementation structure for SMB_TYPE_CACHE.
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 */
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.
201 #define SMB_CACHE_SIZE(s) (((s) & 0x8000) ? \
202 ((uint32_t)((s) & 0x7FFF) * 64 * 1024) : ((uint32_t)(s) * 1024))
204 #define SMB_CACHE_EXT_SIZE(s) (((s) & 0x80000000U) ? \
205 ((uint64_t)((s) & 0x7FFFFFFFULL) * 64ULL * 1024ULL) : \
206 ((uint64_t)(s) * 1024ULL))
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)
215 * SMBIOS implementation structure for SMB_TYPE_PORT.
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 */
227 * SMBIOS implementation structure for SMB_TYPE_SLOT.
229 typedef struct smb_slot
{
230 smb_header_t smbsl_hdr
; /* structure header */
231 uint8_t smbsl_name
; /* reference designation */
232 uint8_t smbsl_type
; /* slot type */
233 uint8_t smbsl_width
; /* slot data bus width */
234 uint8_t smbsl_usage
; /* current usage */
235 uint8_t smbsl_length
; /* slot length */
236 uint16_t smbsl_id
; /* slot ID */
237 uint8_t smbsl_ch1
; /* slot characteristics 1 */
238 uint8_t smbsl_ch2
; /* slot characteristics 2 */
239 uint16_t smbsl_sg
; /* segment group number */
240 uint8_t smbsl_bus
; /* bus number */
241 uint8_t smbsl_df
; /* device/function number */
245 * SMBIOS implementation structure for SMB_TYPE_OBDEVS.
247 typedef struct smb_obdev
{
248 uint8_t smbob_type
; /* encoded type and enable bit */
249 uint8_t smbob_name
; /* description string */
252 #define SMB_OBT_ENABLED 0x80 /* enable bit within smbob_type */
255 * SMBIOS implementation structure for SMB_TYPE_OEMSTR, SMB_TYPE_SYSCONFSTR,
258 typedef struct smb_strtab
{
259 smb_header_t smbtb_hdr
; /* structure header */
260 uint8_t smbtb_count
; /* number of strings */
264 * SMBIOS implementation structure for SMB_TYPE_LANG.
266 typedef struct smb_lang
{
267 smb_header_t smblang_hdr
; /* structure header */
268 uint8_t smblang_num
; /* number of installed languages */
269 uint8_t smblang_flags
; /* flags */
270 uint8_t smblang_resv
[15]; /* reserved for future use */
271 uint8_t smblang_cur
; /* current language string */
275 * SMBIOS implementation structure for SMB_TYPE_EVENTLOG.
277 typedef struct smb_sel
{
278 smb_header_t smbsel_hdr
; /* structure header */
279 uint16_t smbsel_len
; /* log area length */
280 uint16_t smbsel_hdroff
; /* header offset */
281 uint16_t smbsel_dataoff
; /* data offset */
282 uint8_t smbsel_method
; /* access method */
283 uint8_t smbsel_status
; /* status flags */
284 uint32_t smbsel_token
; /* change token */
285 uint32_t smbsel_addr
; /* access method address */
286 uint8_t smbsel_format
; /* header format */
287 uint8_t smbsel_typec
; /* number of type descriptors */
288 uint8_t smbsel_typesz
; /* size of each type descriptor */
289 uint8_t smbsel_typev
[1]; /* array of type descriptors */
293 * SMBIOS implementation structure for SMB_TYPE_MEMARRAY.
295 typedef struct smb_memarray
{
296 smb_header_t smbmarr_hdr
; /* structure header */
297 uint8_t smbmarr_loc
; /* location */
298 uint8_t smbmarr_use
; /* use */
299 uint8_t smbmarr_ecc
; /* error detect/correct mechanism */
300 uint32_t smbmarr_cap
; /* maximum capacity */
301 uint16_t smbmarr_err
; /* error handle */
302 uint16_t smbmarr_ndevs
; /* number of slots or sockets */
303 uint64_t smbmarr_extcap
; /* extended maximum capacity */
307 * SMBIOS implementation structure for SMB_TYPE_MEMARRAYMAP.
309 typedef struct smb_memarrmap
{
310 smb_header_t smbamap_hdr
; /* structure header */
311 uint32_t smbamap_start
; /* starting address in kilobytes */
312 uint32_t smbamap_end
; /* ending address in kilobytes */
313 uint16_t smbamap_array
; /* physical memory array handle */
314 uint8_t smbamap_width
; /* partition width */
315 uint64_t smbamap_extstart
; /* extended starting address in bytes */
316 uint64_t smbamap_extend
; /* extended ending address in bytes */
320 * SMBIOS implementation structure for SMB_TYPE_MEMDEVICE.
322 typedef struct smb_memdevice
{
323 smb_header_t smbmdev_hdr
; /* structure header */
324 uint16_t smbmdev_array
; /* array handle */
325 uint16_t smbmdev_error
; /* error handle */
326 uint16_t smbmdev_twidth
; /* total width */
327 uint16_t smbmdev_dwidth
; /* data width */
328 uint16_t smbmdev_size
; /* size in either K or MB */
329 uint8_t smbmdev_form
; /* form factor */
330 uint8_t smbmdev_set
; /* device set */
331 uint8_t smbmdev_dloc
; /* device locator */
332 uint8_t smbmdev_bloc
; /* bank locator */
333 uint8_t smbmdev_type
; /* memory type */
334 uint16_t smbmdev_flags
; /* detail flags */
335 uint16_t smbmdev_speed
; /* speed in MT/s */
336 uint8_t smbmdev_manufacturer
; /* manufacturer */
337 uint8_t smbmdev_serial
; /* serial number */
338 uint8_t smbmdev_asset
; /* asset tag */
339 uint8_t smbmdev_part
; /* part number */
340 uint8_t smbmdev_attrs
; /* attributes */
341 uint32_t smbmdev_extsize
; /* extended size */
342 uint16_t smbmdev_clkspeed
; /* configured clock speed */
343 uint16_t smbmdev_minvolt
; /* minimum voltage */
344 uint16_t smbmdev_maxvolt
; /* maximum voltage */
345 uint16_t smbmdev_confvolt
; /* configured voltage */
348 #define SMB_MDS_KBYTES 0x8000 /* size in specified in kilobytes */
351 * SMBIOS implementation structure for SMB_TYPE_MEMDEVICEMAP.
353 typedef struct smb_memdevmap
{
354 smb_header_t smbdmap_hdr
; /* structure header */
355 uint32_t smbdmap_start
; /* starting address in kilobytes */
356 uint32_t smbdmap_end
; /* ending address in kilobytes */
357 uint16_t smbdmap_device
; /* memory device handle */
358 uint16_t smbdmap_array
; /* memory array mapped address handle */
359 uint8_t smbdmap_rpos
; /* row position */
360 uint8_t smbdmap_ipos
; /* interleave position */
361 uint8_t smbdmap_idepth
; /* interleave depth */
362 uint64_t smbdmap_extstart
; /* extended starting address */
363 uint64_t smbdmap_extend
; /* extended ending address */
367 * SMBIOS implementation structure for SMB_TYPE_BATTERY.
369 typedef struct smb_battery
{
370 smb_header_t smbbat_hdr
; /* structure header */
371 uint8_t smbbat_loc
; /* location */
372 uint8_t smbbat_manufacturer
; /* manufacturer */
373 uint8_t smbbat_date
; /* manufacture date */
374 uint8_t smbbat_serial
; /* serial number */
375 uint8_t smbbat_devname
; /* device name */
376 uint8_t smbbat_chem
; /* device chemistry */
377 uint16_t smbbat_cap
; /* design capacity in mW hours */
378 uint16_t smbbat_volt
; /* design voltage in mV */
379 uint8_t smbbat_version
; /* SBDS version string */
380 uint8_t smbbat_err
; /* error percentage */
381 uint16_t smbbat_ssn
; /* SBDS serial number */
382 uint16_t smbbat_sdate
; /* SBDS manufacture date */
383 uint8_t smbbat_schem
; /* SBDS chemistry string */
384 uint8_t smbbat_mult
; /* design capacity multiplier */
385 uint32_t smbbat_oemdata
; /* OEM-specific data */
389 * SMBIOS implementation structure for SMB_TYPE_SECURITY.
391 typedef struct smb_hwsec
{
392 smb_header_t smbhs_hdr
; /* structure header */
393 uint8_t smbhs_settings
; /* settings byte */
396 #define SMB_HWS_PWR_PS(x) (((x) & 0xC0) >> 6)
397 #define SMB_HWS_KBD_PS(x) (((x) & 0x30) >> 4)
398 #define SMB_HWS_ADM_PS(x) (((x) & 0x0C) >> 2)
399 #define SMB_HWS_PAN_PS(x) (((x) & 0x03) >> 0)
402 * SMBIOS implementation structure for SMB_TYPE_VPROBE.
404 typedef struct smb_vprobe
{
405 smb_header_t smbvpr_hdr
; /* structure header */
406 uint8_t smbvpr_descr
; /* description string */
407 uint8_t smbvpr_locstat
; /* location and status */
408 uint16_t smbvpr_maxval
; /* maximum voltage */
409 uint16_t smbvpr_minval
; /* minimum voltage */
410 uint16_t smbvpr_resolution
; /* probe resolution */
411 uint16_t smbvpr_tolerance
; /* probe tolerance */
412 uint16_t smbvpr_accuracy
; /* probe accuracy */
413 uint32_t smbvpr_oem
; /* vendor-specific data */
414 uint16_t smbvpr_nominal
; /* nominal value */
417 #define SMB_VPROBE_MINLEN 0x14
418 #define SMB_VPROBE_NOMINAL_MINLEN 0x16
420 #define SMB_VPROBE_LOCATION(x) ((x) & 0x1f)
421 #define SMB_VPROBE_STATUS(x) (((x) >> 5) & 0x7)
424 * SMBIOS implementation structure for SMB_TYPE_COOLDEV.
426 typedef struct smb_cooldev
{
427 smb_header_t smbcdev_hdr
; /* structure header */
428 uint16_t smbcdev_tprobe
; /* temperature probe */
429 uint8_t smbcdev_typstat
; /* type and status */
430 uint8_t smbcdev_group
; /* group identifier */
431 uint32_t smbcdev_oem
; /* vendor-specific data */
432 uint16_t smbcdev_nominal
; /* nominal value */
433 uint8_t smbcdev_descr
; /* description string */
436 #define SMB_COOLDEV_MINLEN 0x0c
437 #define SMB_COOLDEV_NOMINAL_MINLEN 0x0e
438 #define SMB_COOLDEV_DESCR_MINLEN 0x0f
440 #define SMB_COOLDEV_TYPE(x) ((x) & 0x1f)
441 #define SMB_COOLDEV_STATUS(x) (((x) >> 5) & 0x7)
444 * SMBIOS implementation structure for SMB_TYPE_TPROBE.
446 typedef struct smb_tprobe
{
447 smb_header_t smbtpr_hdr
; /* structure header */
448 uint8_t smbtpr_descr
; /* description string */
449 uint8_t smbtpr_locstat
; /* location and status */
450 uint16_t smbtpr_maxval
; /* maximum temperature */
451 uint16_t smbtpr_minval
; /* minimum temperature */
452 uint16_t smbtpr_resolution
; /* probe resolution */
453 uint16_t smbtpr_tolerance
; /* probe tolerance */
454 uint16_t smbtpr_accuracy
; /* probe accuracy */
455 uint32_t smbtpr_oem
; /* vendor-specific data */
456 uint16_t smbtpr_nominal
; /* nominal value */
459 #define SMB_TPROBE_MINLEN 0x14
460 #define SMB_TPROBE_NOMINAL_MINLEN 0x16
462 #define SMB_TPROBE_LOCATION(x) ((x) & 0x1f)
463 #define SMB_TPROBE_STATUS(x) (((x) >> 5) & 0x7)
466 * SMBIOS implementation structure for SMB_TYPE_IPROBE.
468 typedef struct smb_iprobe
{
469 smb_header_t smbipr_hdr
; /* structure header */
470 uint8_t smbipr_descr
; /* description string */
471 uint8_t smbipr_locstat
; /* location and status */
472 uint16_t smbipr_maxval
; /* maximum current */
473 uint16_t smbipr_minval
; /* minimum current */
474 uint16_t smbipr_resolution
; /* probe resolution */
475 uint16_t smbipr_tolerance
; /* probe tolerance */
476 uint16_t smbipr_accuracy
; /* probe accuracy */
477 uint32_t smbipr_oem
; /* vendor-specific data */
478 uint16_t smbipr_nominal
; /* nominal value */
481 #define SMB_IPROBE_MINLEN 0x14
482 #define SMB_IPROBE_NOMINAL_MINLEN 0x16
484 #define SMB_IPROBE_LOCATION(x) ((x) & 0x1f)
485 #define SMB_IPROBE_STATUS(x) (((x) >> 5) & 0x7)
488 * SMBIOS implementation structure for SMB_TYPE_BOOT.
490 typedef struct smb_boot
{
491 smb_header_t smbbo_hdr
; /* structure header */
492 uint8_t smbbo_pad
[6]; /* reserved for future use */
493 uint8_t smbbo_status
[1]; /* variable-length status buffer */
497 * SMBIOS implementation structure for SMB_TYPE_IPMIDEV.
499 typedef struct smb_ipmi
{
500 smb_header_t smbipm_hdr
; /* structure header */
501 uint8_t smbipm_type
; /* interface type */
502 uint8_t smbipm_spec
; /* specification revision */
503 uint8_t smbipm_i2c
; /* i2C slave address */
504 uint8_t smbipm_bus
; /* NV storage device bus ID */
505 uint64_t smbipm_addr
; /* base address */
506 uint8_t smbipm_info
; /* base address modifier/intr info */
507 uint8_t smbipm_intr
; /* interrupt number */
510 #define SMB_IPM_SPEC_MAJOR(x) (((x) & 0xF0) >> 4)
511 #define SMB_IPM_SPEC_MINOR(x) ((x) & 0x0F)
513 #define SMB_IPM_ADDR_IO 1ULL
515 #define SMB_IPM_INFO_REGS(x) (((x) & 0xC0) >> 6)
516 #define SMB_IPM_INFO_LSB(x) (((x) & 0x10) >> 4)
517 #define SMB_IPM_INFO_ISPEC(x) (((x) & 0x08) >> 3)
518 #define SMB_IPM_INFO_IPOL(x) (((x) & 0x02) >> 1)
519 #define SMB_IPM_INFO_IMODE(x) (((x) & 0x01) >> 0)
521 #define SMB_IPM_REGS_1B 0
522 #define SMB_IPM_REGS_4B 1
523 #define SMB_IPM_REGS_16B 2
525 #define SMB_IPM_IPOL_LO 0
526 #define SMB_IPM_IPOL_HI 1
528 #define SMB_IPM_IMODE_EDGE 0
529 #define SMB_IPM_IMODE_LEVEL 1
532 * SMBIOS implementation structure for SMB_TYPE_POWERSUP.
534 typedef struct smb_powersup
{
535 smb_header_t smbpsup_hdr
; /* structure header */
536 uint8_t smbpsup_group
; /* group id */
537 uint8_t smbpsup_loc
; /* location tag */
538 uint8_t smbpsup_devname
; /* device name */
539 uint8_t smbpsup_manufacturer
; /* manufacturer */
540 uint8_t smbpsup_serial
; /* serial number */
541 uint8_t smbpsup_asset
; /* asset tag */
542 uint8_t smbpsup_part
; /* part number */
543 uint8_t smbpsup_rev
; /* revision string */
544 uint16_t smbpsup_max
; /* max output in milliwatts */
545 uint16_t smbpsup_char
; /* characteristics */
546 uint16_t smbpsup_vprobe
; /* voltage probe handle */
547 uint16_t smbpsup_cooldev
; /* cooling device handle */
548 uint16_t smbpsup_iprobe
; /* current probe handle */
551 #define SMB_PSU_CHARS_ISHOT(x) ((x) & 0x01)
552 #define SMB_PSU_CHARS_ISPRES(x) ((x) & 0x02)
553 #define SMB_PSU_CHARS_ISUNPLUG(x) ((x) & 0x04)
554 #define SMB_PSU_CHARS_IVRS(x) (((x) >> 3) & 0xf)
555 #define SMB_PSU_CHARS_STATUS(x) (((x) >> 7) & 0x7)
556 #define SMB_PSU_CHARS_TYPE(x) (((x) >> 10) & 0xf)
559 * SMBIOS implementation structure for SMB_TYPE_OBDEVEXT.
561 typedef struct smb_obdev_ext
{
562 smb_header_t smbobe_hdr
; /* structure header */
563 uint8_t smbobe_name
; /* reference designation */
564 uint8_t smbobe_dtype
; /* device type */
565 uint8_t smbobe_dti
; /* device type instance */
566 uint16_t smbobe_sg
; /* segment group number */
567 uint8_t smbobe_bus
; /* bus number */
568 uint8_t smbobe_df
; /* device/function number */
572 * SMBIOS implementation structure for SUN_OEM_EXT_PROCESSOR.
574 typedef struct smb_processor_ext
{
575 smb_header_t smbpre_hdr
; /* structure header */
576 uint16_t smbpre_processor
; /* processor handle */
577 uint8_t smbpre_fru
; /* FRU indicator */
578 uint8_t smbpre_n
; /* number of APIC IDs */
579 uint16_t smbpre_apicid
[1]; /* strand initial apic id */
580 } smb_processor_ext_t
;
583 * SMBIOS implementation structure for SUN_OEM_EXT_PORT.
585 typedef struct smb_port_ext
{
586 smb_header_t smbpoe_hdr
; /* structure header */
587 uint16_t smbpoe_chassis
; /* chassis handle */
588 uint16_t smbpoe_port
; /* port connector handle */
589 uint8_t smbpoe_dtype
; /* device type */
590 uint16_t smbpoe_devhdl
; /* device handle */
591 uint8_t smbpoe_phy
; /* PHY number */
595 * SMBIOS implementation structure for SUN_OEM_PCIEXRC.
597 typedef struct smb_pciexrc
{
598 smb_header_t smbpciexrc_hdr
; /* structure header */
599 uint16_t smbpciexrc_bboard
; /* base board handle */
600 uint16_t smbpciexrc_bdf
; /* PCI Bus/Dev/Func */
604 * SMBIOS implementation structure for SUN_OEM_EXT_MEMARRAY.
606 typedef struct smb_memarray_ext
{
607 smb_header_t smbmarre_hdr
; /* structure header */
608 uint16_t smbmarre_ma
; /* memory array handle */
609 uint16_t smbmarre_component
; /* component parent handle */
610 uint16_t smbmarre_bdf
; /* PCI bus/dev/funct */
611 } smb_memarray_ext_t
;
614 * SMBIOS implementation structure for SUN_OEM_EXT_MEMDEVICE.
616 typedef struct smb_memdevice_ext
{
617 smb_header_t smbmdeve_hdr
; /* structure header */
618 uint16_t smbmdeve_mdev
; /* memory device handle */
619 uint8_t smbmdeve_dchan
; /* DRAM channel */
620 uint8_t smbmdeve_ncs
; /* number of chip select */
621 uint8_t smbmdeve_cs
[1]; /* chip selects */
622 } smb_memdevice_ext_t
;
626 typedef struct smb_struct
{
627 const smb_header_t
*smbst_hdr
; /* address of raw structure data */
628 const uchar_t
*smbst_str
; /* address of string data (if any) */
629 const uchar_t
*smbst_end
; /* address of 0x0000 ending tag */
630 struct smb_struct
*smbst_next
; /* next structure in hash chain */
631 uint16_t *smbst_strtab
; /* string index -> offset table */
632 uint_t smbst_strtablen
; /* length of smbst_strtab */
636 smbios_entry_point_t sh_ent_type
; /* structure table entry point type */
637 smbios_entry_t sh_ent
; /* structure table entry point */
638 uint_t sh_ent_stnum
; /* number of structure table entries */
639 const void *sh_buf
; /* structure table buffer */
640 size_t sh_buflen
; /* size of structure table buffer */
641 smb_struct_t
*sh_structs
; /* array of structure descriptors */
642 uint_t sh_nstructs
; /* number of active structures */
643 smb_struct_t
**sh_hash
; /* hash bucket array for descriptors */
644 uint_t sh_hashlen
; /* hash bucket array length */
645 int sh_err
; /* error code for smbios_errno() */
646 int sh_libvers
; /* library client abi version */
647 int sh_smbvers
; /* derived underlying format version */
648 uint_t sh_flags
; /* miscellaneous flags (see below) */
651 #define SMB_FL_DEBUG 0x1 /* print debug messages for this hdl */
652 #define SMB_FL_BUFALLOC 0x2 /* sh_buf was allocated by library */
653 #define SMB_FL_TRUNC 0x4 /* smbios table is truncated */
655 #define SMB_BIOS_DEVICE "/dev/xsvc" /* device w/ BIOS physmem */
656 #define SMB_SMBIOS_DEVICE "/dev/smbios" /* device w/ SMBIOS image */
658 #define SMB_RANGE_START 0xF0000 /* start of physical address range */
659 #define SMB_RANGE_LIMIT 0xFFFFF /* limit of physical address range */
660 #define SMB_SCAN_STEP 16 /* stepping by paragraph */
662 #define SMB_MAJMIN(M, m) ((((M) & 0xFF) << 8) | ((m) & 0xFF))
663 #define SMB_MAJOR(v) (((v) & 0xFF00) >> 8)
664 #define SMB_MINOR(v) (((v) & 0x00FF))
666 #define ESMB_BASE 1000 /* base value for libsmbios errnos */
669 ESMB_NOTFOUND
= ESMB_BASE
, /* SMBIOS table not found on system */
670 ESMB_MAPDEV
, /* failed to map SMBIOS table */
671 ESMB_NOENT
, /* failed to locate structure */
672 ESMB_NOMEM
, /* failed to allocate memory */
673 ESMB_NOHDR
, /* failed to read SMBIOS header */
674 ESMB_NOSTAB
, /* failed to read SMBIOS struct table */
675 ESMB_NOINFO
, /* no common info for structure */
676 ESMB_SHORT
, /* buffer length doesn't match header */
677 ESMB_CORRUPT
, /* buffer struct or len is corrupt */
678 ESMB_VERSION
, /* version not supported by library */
679 ESMB_NOTSUP
, /* feature not supported by provider */
680 ESMB_HEADER
, /* SMBIOS header corrupt or invalid */
681 ESMB_OLD
, /* SMBIOS version is too old for us */
682 ESMB_NEW
, /* SMBIOS version is too new for us */
683 ESMB_CKSUM
, /* SMBIOS header checksum mismatch */
684 ESMB_INVAL
, /* invalid function call argument */
685 ESMB_TYPE
, /* structure type mismatch */
686 ESMB_UNKNOWN
/* unknown error (maximum value tag) */
689 extern const smb_struct_t
*smb_lookup_type(smbios_hdl_t
*, uint_t
);
690 extern const smb_struct_t
*smb_lookup_id(smbios_hdl_t
*, uint_t
);
691 extern const char *smb_strptr(const smb_struct_t
*, uint_t
);
692 extern int smb_gteq(smbios_hdl_t
*, int);
693 extern int smb_libgteq(smbios_hdl_t
*, int);
695 extern int smb_set_errno(smbios_hdl_t
*, int);
696 extern smbios_hdl_t
*smb_open_error(smbios_hdl_t
*, int *, int);
697 extern const char *smb_strerror(int);
699 extern void *smb_alloc(size_t);
700 extern void *smb_zalloc(size_t);
701 extern void smb_free(void *, size_t);
703 extern void smb_dprintf(smbios_hdl_t
*, const char *, ...);
705 extern int _smb_debug
;
708 * The following series of structures represent the base versions of public
709 * structures that are used inside by the smbios routines. This allows the
710 * common code to properly know how much it should or should not bzero and how
711 * to handle additions to the spec. Types should only be added here if we need
712 * to extend the public structures in sys/smbios.h due to a change in the spec.
714 * Types here have the name smb_base_%s which corresponds to smbios_%s.
716 typedef struct smb_base_chassis
{
717 uint32_t smbbc_oemdata
; /* OEM-specific data */
718 uint8_t smbbc_lock
; /* lock present? */
719 uint8_t smbbc_type
; /* type */
720 uint8_t smbbc_bustate
; /* boot-up state */
721 uint8_t smbbc_psstate
; /* power supply state */
722 uint8_t smbbc_thstate
; /* thermal state */
723 uint8_t smbbc_security
; /* security status */
724 uint8_t smbbc_uheight
; /* enclosure height in U's */
725 uint8_t smbbc_cords
; /* number of power cords */
726 uint8_t smbbc_elems
; /* number of element records (n) */
727 uint8_t smbbc_elemlen
; /* length of contained element (m) */
728 } smb_base_chassis_t
;
730 typedef struct smb_base_processor
{
731 uint64_t smbbp_cpuid
; /* processor cpuid information */
732 uint32_t smbbp_family
; /* processor family */
733 uint8_t smbbp_type
; /* processor type (SMB_PRT_*) */
734 uint8_t smbbp_voltage
; /* voltage (SMB_PRV_*) */
735 uint8_t smbbp_status
; /* status (SMB_PRS_*) */
736 uint8_t smbbp_upgrade
; /* upgrade (SMB_PRU_*) */
737 uint32_t smbbp_clkspeed
; /* external clock speed in MHz */
738 uint32_t smbbp_maxspeed
; /* maximum speed in MHz */
739 uint32_t smbbp_curspeed
; /* current speed in MHz */
740 id_t smbbp_l1cache
; /* L1 cache handle */
741 id_t smbbp_l2cache
; /* L2 cache handle */
742 id_t smbbp_l3cache
; /* L3 cache handle */
743 } smb_base_processor_t
;
745 typedef struct smb_base_memdevice
{
746 id_t smbbmd_array
; /* handle of physical memory array */
747 id_t smbbmd_error
; /* handle of memory error data */
748 uint32_t smbbmd_twidth
; /* total width in bits including ecc */
749 uint32_t smbbmd_dwidth
; /* data width in bits */
750 uint64_t smbbmd_size
; /* size in bytes (see note above) */
751 uint8_t smbbmd_form
; /* form factor */
752 uint8_t smbbmd_set
; /* set (0x00=none, 0xFF=unknown) */
753 uint8_t smbbmd_type
; /* memory type */
754 uint8_t smbbmd_pad
; /* padding */
755 uint32_t smbbmd_flags
; /* flags (see below) */
756 uint32_t smbbmd_speed
; /* speed in MHz */
757 const char *smbbmd_dloc
; /* physical device locator string */
758 const char *smbbmd_bloc
; /* physical bank locator string */
759 uint8_t smbbmd_rank
; /* rank */
760 } smb_base_memdevice_t
;
762 typedef struct smb_base_bios
{
763 const char *smbbb_vendor
; /* bios vendor string */
764 const char *smbbb_version
; /* bios version string */
765 const char *smbbb_reldate
; /* bios release date */
766 uint32_t smbbb_segment
; /* bios address segment location */
767 uint32_t smbbb_romsize
; /* bios rom size in bytes */
768 uint32_t smbbb_runsize
; /* bios image size in bytes */
769 uint64_t smbbb_cflags
; /* bios characteristics */
770 const uint8_t *smbbb_xcflags
; /* bios characteristics extensions */
771 size_t smbbb_nxcflags
; /* number of smbb_xcflags[] bytes */
772 smbios_version_t smbbb_biosv
; /* bios version */
773 smbios_version_t smbbb_ecfwv
; /* bios embedded ctrl f/w version */
776 typedef struct smb_base_cache
{
777 uint32_t smbba_maxsize
; /* maximum installed size in bytes */
778 uint32_t smbba_size
; /* installed size in bytes */
779 uint16_t smbba_stype
; /* supported SRAM types (SMB_CAT_*) */
780 uint16_t smbba_ctype
; /* current SRAM type (SMB_CAT_*) */
781 uint8_t smbba_speed
; /* speed in nanoseconds */
782 uint8_t smbba_etype
; /* error correction type (SMB_CAE_*) */
783 uint8_t smbba_ltype
; /* logical cache type (SMB_CAG_*) */
784 uint8_t smbba_assoc
; /* associativity (SMB_CAA_*) */
785 uint8_t smbba_level
; /* cache level */
786 uint8_t smbba_mode
; /* cache mode (SMB_CAM_*) */
787 uint8_t smbba_location
; /* cache location (SMB_CAL_*) */
788 uint8_t smbba_flags
; /* cache flags (SMB_CAF_*) */
795 #endif /* _SYS_SMBIOS_IMPL_H */