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Diffstat (limited to 'sys/arch/amd64/include/smbiosvar.h')
| -rw-r--r-- | sys/arch/amd64/include/smbiosvar.h | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/sys/arch/amd64/include/smbiosvar.h b/sys/arch/amd64/include/smbiosvar.h new file mode 100644 index 00000000000..5c9392c642e --- /dev/null +++ b/sys/arch/amd64/include/smbiosvar.h @@ -0,0 +1,206 @@ +/* + * Copyright (c) 2006 Gordon Willem Klok <gklok@cogeco.ca> + * Copyright (c) 2005 Jordan Hargrave + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR + * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ +#ifndef _I386_SMBIOSVAR_ +#define _I386_SMBIOSVAR_ + +#define SMBIOS_START 0xf0000 +#define SMBIOS_END 0xfffff + +#define SMBIOS_UUID_NPRESENT 0x1 +#define SMBIOS_UUID_NSET 0x2 + +/* + * Section 3.5 of "UUIDs and GUIDs" found at + * http://www.opengroup.org/dce/info/draft-leach-uuids-guids-01.txt + * specifies the string repersentation of a UUID. + */ +#define SMBIOS_UUID_REP "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x" +#define SMBIOS_UUID_REPLEN 37 /* 16 zero padded values, 4 hyphens, 1 null */ + +struct smbios_entry { + u_int8_t mjr; + u_int8_t min; + u_int8_t *addr; + u_int16_t len; + u_int16_t count; +}; + +struct smbhdr { + u_int32_t sig; /* "_SM_" */ + u_int8_t checksum; /* Entry point checksum */ + u_int8_t len; /* Entry point structure length */ + u_int8_t majrev; /* Specification major revision */ + u_int8_t minrev; /* Specification minor revision */ + u_int16_t mss; /* Maximum Structure Size */ + u_int8_t epr; /* Entry Point Revision */ + u_int8_t fa[5]; /* value determined by EPR */ + u_int8_t sasig[5]; /* Secondary Anchor "_DMI_" */ + u_int8_t sachecksum; /* Secondary Checksum */ + u_int16_t size; /* Length of structure table in bytes */ + u_int32_t addr; /* Structure table address */ + u_int16_t count; /* Number of SMBIOS structures */ + u_int8_t rev; /* BCD revision */ +} __packed; + +struct smbtblhdr { + u_int8_t type; + u_int8_t size; + u_int16_t handle; +} __packed; + +struct smbtable { + struct smbtblhdr *hdr; + void *tblhdr; + u_int32_t cookie; +}; + +#define SMBIOS_TYPE_BIOS 0 +#define SMBIOS_TYPE_SYSTEM 1 +#define SMBIOS_TYPE_BASEBOARD 2 +#define SMBIOS_TYPE_ENCLOSURE 3 +#define SMBIOS_TYPE_PROCESSOR 4 +#define SMBIOS_TYPE_MEMCTRL 5 +#define SMBIOS_TYPE_MEMMOD 6 +#define SMBIOS_TYPE_CACHE 7 +#define SMBIOS_TYPE_PORT 8 +#define SMBIOS_TYPE_SLOTS 9 +#define SMBIOS_TYPE_OBD 10 +#define SMBIOS_TYPE_OEM 11 +#define SMBIOS_TYPE_SYSCONFOPT 12 +#define SMBIOS_TYPE_BIOSLANG 13 +#define SMBIOS_TYPE_GROUPASSOC 14 +#define SMBIOS_TYPE_SYSEVENTLOG 15 +#define SMBIOS_TYPE_PHYMEM 16 +#define SMBIOS_TYPE_MEMDEV 17 +#define SMBIOS_TYPE_ECCINFO32 18 +#define SMBIOS_TYPE_MEMMAPARRAYADDR 19 +#define SMBIOS_TYPE_MEMMAPDEVADDR 20 +#define SMBIOS_TYPE_INBUILTPOINT 21 +#define SMBIOS_TYPE_PORTBATT 22 +#define SMBIOS_TYPE_SYSRESET 23 +#define SMBIOS_TYPE_HWSECUIRTY 24 +#define SMBIOS_TYPE_PWRCTRL 25 +#define SMBIOS_TYPE_VOLTPROBE 26 +#define SMBIOS_TYPE_COOLING 27 +#define SMBIOS_TYPE_TEMPPROBE 28 +#define SMBIOS_TYPE_CURRENTPROBE 29 +#define SMBIOS_TYPE_OOB_REMOTEACCESS 30 +#define SMBIOS_TYPE_BIS 31 +#define SMBIOS_TYPE_SBI 32 +#define SMBIOS_TYPE_ECCINFO64 33 +#define SMBIOS_TYPE_MGMTDEV 34 +#define SMBIOS_TYPE_MGTDEVCOMP 35 +#define SMBIOS_TYPE_MGTDEVTHRESH 36 +#define SMBIOS_TYPE_MEMCHANNEL 37 +#define SMBIOS_TYPE_IPMIDEV 38 +#define SMBIOS_TYPE_SPS 39 +#define SMBIOS_TYPE_INACTIVE 126 +#define SMBIOS_TYPE_EOT 127 + +/* + * SMBIOS Structure Type 0 "BIOS Information" + * DMTF Specification DSP0134 Section: 3.3.1 p.g. 34 + */ +struct smbios_struct_bios { + u_int8_t vendor; /* string */ + u_int8_t version; /* string */ + u_int16_t startaddr; + u_int8_t release; /* string */ + u_int8_t romsize; + u_int64_t characteristics; + u_int32_t charext; + u_int8_t major_rel; + u_int8_t minor_rel; + u_int8_t ecf_mjr_rel; /* embedded controler firmware */ + u_int8_t ecf_min_rel; /* embedded controler firmware */ +} __packed; + +/* + * SMBIOS Structure Type 1 "System Information" + * DMTF Specification DSP0134 Section 3.3.2 p.g. 35 + */ + +struct smbios_sys { +/* SMBIOS spec 2.0+ */ + u_int8_t vendor; /* string */ + u_int8_t product; /* string */ + u_int8_t version; /* string */ + u_int8_t serial; /* string */ +/* SMBIOS spec 2.1+ */ + u_int8_t uuid[16]; + u_int8_t wakeup; +/* SMBIOS spec 2.4+ */ + u_int8_t sku; /* string */ + u_int8_t family; /* string */ +} __packed; + +/* + * SMBIOS Structure Type 2 "Base Board (Module) Information" + * DMTF Specification DSP0134 Section 3.3.3 p.g. 37 + */ +struct smbios_board { + u_int8_t vendor; /* string */ + u_int8_t product; /* string */ + u_int8_t version; /* string */ + u_int8_t serial; /* string */ + u_int8_t asset; /* stirng */ + u_int8_t feature; /* feature flags */ + u_int8_t location; /* location in chassis */ + u_int16_t handle; /* chassis handle */ + u_int8_t type; /* board type */ + u_int8_t noc; /* number of contained objects */ +} __packed; + +/* + * SMBIOS Structure Type 38 "IPMI Information" + * DMTF Specification DSP0134 Section 3.3.39 p.g. 91 + */ +struct smbios_ipmi { + u_int8_t smipmi_if_type; /* IPMI Interface Type */ + u_int8_t smipmi_if_rev; /* BCD IPMI Revision */ + u_int8_t smipmi_i2c_address; /* I2C address of BMC */ + u_int8_t smipmi_nvram_address; /* I2C address of NVRAM + * storage */ + u_int64_t smipmi_base_address; /* Base address of BMC (BAR + * format */ + u_int8_t smipmi_base_flags; /* Flags field: + * bit 7:6 : register spacing + * 00 = byte + * 01 = dword + * 02 = word + * bit 4 : Lower bit BAR + * bit 3 : IRQ valid + * bit 2 : N/A + * bit 1 : Interrupt polarity + * bit 0 : Interrupt trigger */ + u_int8_t smipmi_irq; /* IRQ if applicable */ +} __packed; + +int smbios_find_table(u_int8_t, struct smbtable *); +char * smbios_get_string(struct smbtable *, u_int8_t); + +#endif |