diff options
Diffstat (limited to 'hw/smbios.h')
| -rw-r--r-- | hw/smbios.h | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/hw/smbios.h b/hw/smbios.h new file mode 100644 index 0000000..3a5169d --- /dev/null +++ b/hw/smbios.h @@ -0,0 +1,162 @@ +#ifndef QEMU_SMBIOS_H +#define QEMU_SMBIOS_H +/* + * SMBIOS Support + * + * Copyright (C) 2009 Hewlett-Packard Development Company, L.P. + * + * Authors: + * Alex Williamson <alex.williamson@hp.com> + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + * + */ + +int smbios_entry_add(const char *t); +void smbios_add_field(int type, int offset, int len, void *data); +uint8_t *smbios_get_table(size_t *length); + +/* + * SMBIOS spec defined tables + */ + +/* 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 bios_version_str; + uint16_t bios_starting_address_segment; + uint8_t bios_release_date_str; + uint8_t bios_rom_size; + uint8_t bios_characteristics[8]; + uint8_t bios_characteristics_extension_bytes[2]; + uint8_t system_bios_major_release; + uint8_t system_bios_minor_release; + uint8_t embedded_controller_major_release; + uint8_t embedded_controller_minor_release; +} __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_number_str; + uint8_t family_str; +} __attribute__((__packed__)); + +/* SMBIOS type 3 - System Enclosure (v2.3) */ +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_number_str; + uint8_t boot_up_state; + uint8_t power_supply_state; + uint8_t thermal_state; + uint8_t security_status; + uint32_t oem_defined; + uint8_t height; + uint8_t number_of_power_cords; + uint8_t contained_element_count; + // contained elements follow +} __attribute__((__packed__)); + +/* SMBIOS type 4 - Processor Information (v2.0) */ +struct smbios_type_4 { + struct smbios_structure_header header; + uint8_t socket_designation_str; + uint8_t processor_type; + uint8_t processor_family; + uint8_t processor_manufacturer_str; + uint32_t processor_id[2]; + uint8_t processor_version_str; + uint8_t voltage; + uint16_t external_clock; + uint16_t max_speed; + uint16_t current_speed; + uint8_t status; + uint8_t processor_upgrade; + uint16_t l1_cache_handle; + uint16_t l2_cache_handle; + uint16_t l3_cache_handle; +} __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 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 127 -- End-of-table */ +struct smbios_type_127 { + struct smbios_structure_header header; +} __attribute__((__packed__)); + +#endif /*QEMU_SMBIOS_H */ |