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/*
* smbios_types.h - data structure definitions for Xen HVM SMBIOS support
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Copyright (C) IBM Corporation, 2006
*
* Authors: Andrew D. Ball <aball@us.ibm.com>
*
* See the SMBIOS 2.4 spec for more detail:
* http://www.dmtf.org/standards/smbios/
*/
#ifndef SMBIOS_TYPES_H
#define SMBIOS_TYPES_H
#include <stdint.h>
/* SMBIOS entry point -- must be written to a 16-bit aligned address
between 0xf0000 and 0xfffff.
*/
struct smbios_entry_point {
char anchor_string[4];
uint8_t checksum;
uint8_t length;
uint8_t smbios_major_version;
uint8_t smbios_minor_version;
uint16_t max_structure_size;
uint8_t entry_point_revision;
uint8_t formatted_area[5];
char intermediate_anchor_string[5];
uint8_t intermediate_checksum;
uint16_t structure_table_length;
uint32_t structure_table_address;
uint16_t number_of_structures;
uint8_t smbios_bcd_revision;
} __attribute__ ((packed));
/* This goes at the beginning of every SMBIOS structure. */
struct smbios_structure_header {
uint8_t type;
uint8_t length;
uint16_t handle;
} __attribute__ ((packed));
/* SMBIOS type 0 - BIOS Information */
struct smbios_type_0 {
struct smbios_structure_header header;
uint8_t vendor_str;
uint8_t version_str;
uint16_t starting_address_segment;
uint8_t release_date_str;
uint8_t rom_size;
uint8_t characteristics[8];
uint8_t characteristics_extension_bytes[2];
uint8_t major_release;
uint8_t minor_release;
uint8_t embedded_controller_major;
uint8_t embedded_controller_minor;
} __attribute__ ((packed));
/* SMBIOS type 1 - System Information */
struct smbios_type_1 {
struct smbios_structure_header header;
uint8_t manufacturer_str;
uint8_t product_name_str;
uint8_t version_str;
uint8_t serial_number_str;
uint8_t uuid[16];
uint8_t wake_up_type;
uint8_t sku_str;
uint8_t family_str;
} __attribute__ ((packed));
/* SMBIOS type 2 - Base Board Information */
struct smbios_type_2 {
struct smbios_structure_header header;
uint8_t manufacturer_str;
uint8_t product_name_str;
uint8_t version_str;
uint8_t serial_number_str;
} __attribute__ ((packed));
/* SMBIOS type 3 - System Enclosure */
struct smbios_type_3 {
struct smbios_structure_header header;
uint8_t manufacturer_str;
uint8_t type;
uint8_t version_str;
uint8_t serial_number_str;
uint8_t asset_tag_str;
uint8_t boot_up_state;
uint8_t power_supply_state;
uint8_t thermal_state;
uint8_t security_status;
} __attribute__ ((packed));
/* SMBIOS type 4 - Processor Information */
struct smbios_type_4 {
struct smbios_structure_header header;
uint8_t socket_designation_str;
uint8_t processor_type;
uint8_t processor_family;
uint8_t manufacturer_str;
uint32_t cpuid[2];
uint8_t version_str;
uint8_t voltage;
uint16_t external_clock;
uint16_t max_speed;
uint16_t current_speed;
uint8_t status;
uint8_t upgrade;
} __attribute__ ((packed));
/* SMBIOS type 11 - OEM Strings */
struct smbios_type_11 {
struct smbios_structure_header header;
uint8_t count;
} __attribute__ ((packed));
/* SMBIOS type 16 - Physical Memory Array
* Associated with one type 17 (Memory Device).
*/
struct smbios_type_16 {
struct smbios_structure_header header;
uint8_t location;
uint8_t use;
uint8_t error_correction;
uint32_t maximum_capacity;
uint16_t memory_error_information_handle;
uint16_t number_of_memory_devices;
} __attribute__ ((packed));
/* SMBIOS type 17 - Memory Device
* Associated with one type 19
*/
struct smbios_type_17 {
struct smbios_structure_header header;
uint16_t physical_memory_array_handle;
uint16_t memory_error_information_handle;
uint16_t total_width;
uint16_t data_width;
uint16_t size;
uint8_t form_factor;
uint8_t device_set;
uint8_t device_locator_str;
uint8_t bank_locator_str;
uint8_t memory_type;
uint16_t type_detail;
} __attribute__ ((packed));
/* SMBIOS type 19 - Memory Array Mapped Address */
struct smbios_type_19 {
struct smbios_structure_header header;
uint32_t starting_address;
uint32_t ending_address;
uint16_t memory_array_handle;
uint8_t partition_width;
} __attribute__ ((packed));
/* SMBIOS type 20 - Memory Device Mapped Address */
struct smbios_type_20 {
struct smbios_structure_header header;
uint32_t starting_address;
uint32_t ending_address;
uint16_t memory_device_handle;
uint16_t memory_array_mapped_address_handle;
uint8_t partition_row_position;
uint8_t interleave_position;
uint8_t interleaved_data_depth;
} __attribute__ ((packed));
/* SMBIOS type 22 - Portable battery */
struct smbios_type_22 {
struct smbios_structure_header header;
uint8_t location_str;
uint8_t manufacturer_str;
uint8_t manufacturer_date_str;
uint8_t serial_number_str;
uint8_t device_name_str;
uint8_t device_chemistry;
uint16_t device_capacity;
uint16_t device_voltage;
uint8_t sbds_version_number;
uint8_t max_error;
uint16_t sbds_serial_number;
uint16_t sbds_manufacturer_date;
uint8_t sbds_device_chemistry;
uint8_t design_capacity_multiplier;
uint32_t oem_specific;
} __attribute__ ((packed));
/* SMBIOS type 32 - System Boot Information */
struct smbios_type_32 {
struct smbios_structure_header header;
uint8_t reserved[6];
uint8_t boot_status;
} __attribute__ ((packed));
/* SMBIOS type 39 - Power Supply */
struct smbios_type_39 {
struct smbios_structure_header header;
uint8_t power_unit_group;
uint8_t location_str;
uint8_t device_name_str;
uint8_t manufacturer_str;
uint8_t serial_number_str;
uint8_t asset_tag_number_str;
uint8_t model_part_number_str;
uint8_t revision_level_str;
uint16_t max_capacity;
uint16_t characteristics;
uint16_t input_voltage_probe_handle;
uint16_t cooling_device_handle;
uint16_t input_current_probe_handle;
} __attribute__ ((packed));
/* SMBIOS type 127 -- End-of-table */
struct smbios_type_127 {
struct smbios_structure_header header;
} __attribute__ ((packed));
#endif /* SMBIOS_TYPES_H */
/*
* Local variables:
* mode: C
* c-set-style: "BSD"
* c-basic-offset: 4
* tab-width: 4
* indent-tabs-mode: nil
* End:
*/
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