| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #ifndef SMBIOS_H |
| #define SMBIOS_H |
| |
| #include <types.h> |
| #include <memory_info.h> |
| |
| unsigned long smbios_write_tables(unsigned long start); |
| int smbios_add_string(u8 *start, const char *str); |
| int smbios_string_table_len(u8 *start); |
| |
| struct smbios_header; |
| int smbios_full_table_len(struct smbios_header *header, u8 *str_table_start); |
| void *smbios_carve_table(unsigned long start, u8 type, u8 length, u16 handle); |
| |
| /* Used by mainboard to add an on-board device */ |
| enum misc_slot_type; |
| enum misc_slot_length; |
| enum misc_slot_usage; |
| enum slot_data_bus_bandwidth; |
| int smbios_write_type9(unsigned long *current, int *handle, |
| const char *name, const enum misc_slot_type type, |
| const enum slot_data_bus_bandwidth bandwidth, |
| const enum misc_slot_usage usage, |
| const enum misc_slot_length length, |
| const u16 id, u8 slot_char1, u8 slot_char2, u8 bus, u8 dev_func); |
| enum smbios_bmc_interface_type; |
| int smbios_write_type38(unsigned long *current, int *handle, |
| const enum smbios_bmc_interface_type interface_type, |
| const u8 ipmi_rev, const u8 i2c_addr, const u8 nv_addr, |
| const u64 base_addr, const u8 base_modifier, |
| const u8 irq); |
| int smbios_write_type41(unsigned long *current, int *handle, |
| const char *name, u8 instance, u16 segment, |
| u8 bus, u8 device, u8 function, u8 device_type); |
| |
| struct device; |
| int get_smbios_data(struct device *dev, int *handle, unsigned long *current); |
| |
| const char *smbios_system_manufacturer(void); |
| const char *smbios_system_product_name(void); |
| const char *smbios_system_serial_number(void); |
| const char *smbios_system_version(void); |
| void smbios_system_set_uuid(u8 *uuid); |
| const char *smbios_system_sku(void); |
| |
| unsigned int smbios_cpu_get_max_speed_mhz(void); |
| unsigned int smbios_cpu_get_current_speed_mhz(void); |
| unsigned int smbios_cpu_get_voltage(void); |
| |
| const char *smbios_mainboard_manufacturer(void); |
| const char *smbios_mainboard_product_name(void); |
| const char *smbios_mainboard_serial_number(void); |
| const char *smbios_mainboard_version(void); |
| |
| const char *smbios_mainboard_bios_version(void); |
| const char *smbios_mainboard_asset_tag(void); |
| u8 smbios_mainboard_feature_flags(void); |
| const char *smbios_mainboard_location_in_chassis(void); |
| const char *smbios_chassis_version(void); |
| const char *smbios_chassis_serial_number(void); |
| const char *smbios_processor_serial_number(void); |
| u8 smbios_chassis_power_cords(void); |
| |
| /* This string could be filled late in payload. */ |
| void smbios_type0_bios_version(uintptr_t address); |
| |
| void smbios_ec_revision(uint8_t *ec_major_revision, uint8_t *ec_minor_revision); |
| |
| unsigned int smbios_processor_external_clock(void); |
| unsigned int smbios_processor_characteristics(void); |
| struct cpuid_result; |
| unsigned int smbios_processor_family(struct cpuid_result res); |
| |
| unsigned int smbios_cache_error_correction_type(u8 level); |
| unsigned int smbios_cache_sram_type(void); |
| unsigned int smbios_cache_conf_operation_mode(u8 level); |
| |
| /* Used by mainboard to add port information of type 8 */ |
| struct port_information; |
| int smbios_write_type8(unsigned long *current, int *handle, |
| const struct port_information *port, |
| size_t num_ports); |
| |
| #define BIOS_CHARACTERISTICS_PCI_SUPPORTED (1 << 7) |
| #define BIOS_CHARACTERISTICS_PC_CARD (1 << 8) |
| #define BIOS_CHARACTERISTICS_PNP (1 << 9) |
| #define BIOS_CHARACTERISTICS_APM (1 << 10) |
| #define BIOS_CHARACTERISTICS_UPGRADEABLE (1 << 11) |
| #define BIOS_CHARACTERISTICS_SHADOW (1 << 12) |
| #define BIOS_CHARACTERISTICS_BOOT_FROM_CD (1 << 15) |
| #define BIOS_CHARACTERISTICS_SELECTABLE_BOOT (1 << 16) |
| #define BIOS_CHARACTERISTICS_BIOS_SOCKETED (1 << 17) |
| |
| #define BIOS_EXT1_CHARACTERISTICS_ACPI (1 << 0) |
| #define BIOS_EXT2_CHARACTERISTICS_TARGET (1 << 2) |
| |
| #define BIOS_MEMORY_ECC_SINGLE_BIT_CORRECTING (1 << 3) |
| #define BIOS_MEMORY_ECC_DOUBLE_BIT_CORRECTING (1 << 4) |
| #define BIOS_MEMORY_ECC_SCRUBBING (1 << 5) |
| |
| #define MEMORY_TYPE_DETAIL_OTHER (1 << 1) |
| #define MEMORY_TYPE_DETAIL_UNKNOWN (1 << 2) |
| #define MEMORY_TYPE_DETAIL_FAST_PAGED (1 << 3) |
| #define MEMORY_TYPE_DETAIL_STATIC_COLUMN (1 << 4) |
| #define MEMORY_TYPE_DETAIL_PSEUDO_STATIC (1 << 5) |
| #define MEMORY_TYPE_DETAIL_RAMBUS (1 << 6) |
| #define MEMORY_TYPE_DETAIL_SYNCHRONOUS (1 << 7) |
| #define MEMORY_TYPE_DETAIL_CMOS (1 << 8) |
| #define MEMORY_TYPE_DETAIL_EDO (1 << 9) |
| #define MEMORY_TYPE_DETAIL_WINDOW_DRAM (1 << 10) |
| #define MEMORY_TYPE_DETAIL_CACHE_DRAM (1 << 11) |
| #define MEMORY_TYPE_DETAIL_NON_VOLATILE (1 << 12) |
| #define MEMORY_TYPE_DETAIL_REGISTERED (1 << 13) |
| #define MEMORY_TYPE_DETAIL_UNBUFFERED (1 << 14) |
| #define MEMORY_TYPE_DETAIL_LRDIMM (1 << 15) |
| |
| #define MEMORY_TECHNOLOGY_OTHER 0x01 |
| #define MEMORY_TECHNOLOGY_UNKNOWN 0x02 |
| #define MEMORY_TECHNOLOGY_DRAM 0x03 |
| #define MEMORY_TECHNOLOGY_NVDIMM_N 0x04 |
| #define MEMORY_TECHNOLOGY_NVDIMM_F 0x05 |
| #define MEMORY_TECHNOLOGY_NVDIMM_P 0x06 |
| #define MEMORY_TECHNOLOGY_INTEL_PERSISTENT 0x07 |
| |
| #define MEMORY_OPERATING_MODE_CAP_OTHER (1 << 1) |
| #define MEMORY_OPERATING_MODE_CAP_UNKNOWN (1 << 2) |
| #define MEMORY_OPERATING_MODE_CAP_VOLATILE (1 << 3) |
| #define MEMORY_OPERATING_MODE_CAP_BYTE_ACCESS_PERSISTENT (1 << 4) |
| #define MEMORY_OPERATING_MODE_CAP_BLOCK_ACCESS_PERSISTENT (1 << 5) |
| |
| typedef enum { |
| MEMORY_BUS_WIDTH_8 = 0, |
| MEMORY_BUS_WIDTH_16 = 1, |
| MEMORY_BUS_WIDTH_32 = 2, |
| MEMORY_BUS_WIDTH_64 = 3, |
| MEMORY_BUS_WIDTH_128 = 4, |
| MEMORY_BUS_WIDTH_256 = 5, |
| MEMORY_BUS_WIDTH_512 = 6, |
| MEMORY_BUS_WIDTH_1024 = 7, |
| MEMORY_BUS_WIDTH_MAX = 7, |
| } smbios_memory_bus_width; |
| |
| typedef enum { |
| MEMORY_FORMFACTOR_OTHER = 0x01, |
| MEMORY_FORMFACTOR_UNKNOWN = 0x02, |
| MEMORY_FORMFACTOR_SIMM = 0x03, |
| MEMORY_FORMFACTOR_SIP = 0x04, |
| MEMORY_FORMFACTOR_CHIP = 0x05, |
| MEMORY_FORMFACTOR_DIP = 0x06, |
| MEMORY_FORMFACTOR_ZIP = 0x07, |
| MEMORY_FORMFACTOR_PROPRIETARY_CARD = 0x08, |
| MEMORY_FORMFACTOR_DIMM = 0x09, |
| MEMORY_FORMFACTOR_TSOP = 0x0a, |
| MEMORY_FORMFACTOR_ROC = 0x0b, |
| MEMORY_FORMFACTOR_RIMM = 0x0c, |
| MEMORY_FORMFACTOR_SODIMM = 0x0d, |
| MEMORY_FORMFACTOR_SRIMM = 0x0e, |
| MEMORY_FORMFACTOR_FBDIMM = 0x0f, |
| MEMORY_FORMFACTOR_DIE = 0x10, |
| } smbios_memory_form_factor; |
| |
| typedef enum { |
| MEMORY_TYPE_OTHER = 0x01, |
| MEMORY_TYPE_UNKNOWN = 0x02, |
| MEMORY_TYPE_DRAM = 0x03, |
| MEMORY_TYPE_EDRAM = 0x04, |
| MEMORY_TYPE_VRAM = 0x05, |
| MEMORY_TYPE_SRAM = 0x06, |
| MEMORY_TYPE_RAM = 0x07, |
| MEMORY_TYPE_ROM = 0x08, |
| MEMORY_TYPE_FLASH = 0x09, |
| MEMORY_TYPE_EEPROM = 0x0a, |
| MEMORY_TYPE_FEPROM = 0x0b, |
| MEMORY_TYPE_EPROM = 0x0c, |
| MEMORY_TYPE_CDRAM = 0x0d, |
| MEMORY_TYPE_3DRAM = 0x0e, |
| MEMORY_TYPE_SDRAM = 0x0f, |
| MEMORY_TYPE_SGRAM = 0x10, |
| MEMORY_TYPE_RDRAM = 0x11, |
| MEMORY_TYPE_DDR = 0x12, |
| MEMORY_TYPE_DDR2 = 0x13, |
| MEMORY_TYPE_DDR2_FBDIMM = 0x14, |
| MEMORY_TYPE_DDR3 = 0x18, |
| MEMORY_TYPE_FBD2 = 0x19, |
| MEMORY_TYPE_DDR4 = 0x1a, |
| MEMORY_TYPE_LPDDR = 0x1b, |
| MEMORY_TYPE_LPDDR2 = 0x1c, |
| MEMORY_TYPE_LPDDR3 = 0x1d, |
| MEMORY_TYPE_LPDDR4 = 0x1e, |
| MEMORY_TYPE_LOGICAL_NON_VOLATILE_DEVICE = 0x1f, |
| MEMORY_TYPE_HBM = 0x20, |
| MEMORY_TYPE_HBM2 = 0x21, |
| } smbios_memory_type; |
| |
| typedef enum { |
| MEMORY_ARRAY_LOCATION_OTHER = 0x01, |
| MEMORY_ARRAY_LOCATION_UNKNOWN = 0x02, |
| MEMORY_ARRAY_LOCATION_SYSTEM_BOARD = 0x03, |
| MEMORY_ARRAY_LOCATION_ISA_ADD_ON = 0x04, |
| MEMORY_ARRAY_LOCATION_EISA_ADD_ON = 0x05, |
| MEMORY_ARRAY_LOCATION_PCI_ADD_ON = 0x06, |
| MEMORY_ARRAY_LOCATION_MCA_ADD_ON = 0x07, |
| MEMORY_ARRAY_LOCATION_PCMCIA_ADD_ON = 0x08, |
| MEMORY_ARRAY_LOCATION_PROPRIETARY_ADD_ON = 0x09, |
| MEMORY_ARRAY_LOCATION_NUBUS = 0x0a, |
| MEMORY_ARRAY_LOCATION_PC_98_C20_ADD_ON = 0xa0, |
| MEMORY_ARRAY_LOCATION_PC_98_C24_ADD_ON = 0xa1, |
| MEMORY_ARRAY_LOCATION_PC_98_E_ADD_ON = 0xa2, |
| MEMORY_ARRAY_LOCATION_PC_98_LOCAL_BUS_ADD_ON = 0xa3, |
| MEMORY_ARRAY_LOCATION_CXL_FLEXBUS_1_0_ADD_ON = 0xa4, |
| } smbios_memory_array_location; |
| |
| typedef enum { |
| MEMORY_ARRAY_USE_OTHER = 0x01, |
| MEMORY_ARRAY_USE_UNKNOWN = 0x02, |
| MEMORY_ARRAY_USE_SYSTEM = 0x03, |
| MEMORY_ARRAY_USE_VIDEO = 0x04, |
| MEMORY_ARRAY_USE_FLASH = 0x05, |
| MEMORY_ARRAY_USE_NVRAM = 0x06, |
| MEMORY_ARRAY_USE_CACHE = 0x07, |
| } smbios_memory_array_use; |
| |
| typedef enum { |
| MEMORY_ARRAY_ECC_OTHER = 0x01, |
| MEMORY_ARRAY_ECC_UNKNOWN = 0x02, |
| MEMORY_ARRAY_ECC_NONE = 0x03, |
| MEMORY_ARRAY_ECC_PARITY = 0x04, |
| MEMORY_ARRAY_ECC_SINGLE_BIT = 0x05, |
| MEMORY_ARRAY_ECC_MULTI_BIT = 0x06, |
| MEMORY_ARRAY_ECC_CRC = 0x07, |
| } smbios_memory_array_ecc; |
| |
| #define SMBIOS_STATE_SAFE 3 |
| typedef enum { |
| SMBIOS_BIOS_INFORMATION = 0, |
| SMBIOS_SYSTEM_INFORMATION = 1, |
| SMBIOS_BOARD_INFORMATION = 2, |
| SMBIOS_SYSTEM_ENCLOSURE = 3, |
| SMBIOS_PROCESSOR_INFORMATION = 4, |
| SMBIOS_CACHE_INFORMATION = 7, |
| SMBIOS_PORT_CONNECTOR_INFORMATION = 8, |
| SMBIOS_SYSTEM_SLOTS = 9, |
| SMBIOS_OEM_STRINGS = 11, |
| SMBIOS_EVENT_LOG = 15, |
| SMBIOS_PHYS_MEMORY_ARRAY = 16, |
| SMBIOS_MEMORY_DEVICE = 17, |
| SMBIOS_MEMORY_ARRAY_MAPPED_ADDRESS = 19, |
| SMBIOS_SYSTEM_BOOT_INFORMATION = 32, |
| SMBIOS_IPMI_DEVICE_INFORMATION = 38, |
| SMBIOS_ONBOARD_DEVICES_EXTENDED_INFORMATION = 41, |
| SMBIOS_END_OF_TABLE = 127, |
| } smbios_struct_type_t; |
| |
| struct smbios_entry { |
| u8 anchor[4]; |
| u8 checksum; |
| u8 length; |
| u8 major_version; |
| u8 minor_version; |
| u16 max_struct_size; |
| u8 entry_point_rev; |
| u8 formwatted_area[5]; |
| u8 intermediate_anchor_string[5]; |
| u8 intermediate_checksum; |
| u16 struct_table_length; |
| u32 struct_table_address; |
| u16 struct_count; |
| u8 smbios_bcd_revision; |
| } __packed; |
| |
| struct smbios_entry30 { |
| u8 anchor[5]; |
| u8 checksum; |
| u8 length; |
| u8 major_version; |
| u8 minor_version; |
| u8 smbios_doc_rev; |
| u8 entry_point_rev; |
| u8 reserved; |
| u32 struct_table_length; |
| u64 struct_table_address; |
| } __packed; |
| |
| struct smbios_header { |
| u8 type; |
| u8 length; |
| u16 handle; |
| } __packed; |
| |
| struct smbios_type0 { |
| struct smbios_header header; |
| u8 vendor; |
| u8 bios_version; |
| u16 bios_start_segment; |
| u8 bios_release_date; |
| u8 bios_rom_size; |
| u64 bios_characteristics; |
| u8 bios_characteristics_ext1; |
| u8 bios_characteristics_ext2; |
| u8 system_bios_major_release; |
| u8 system_bios_minor_release; |
| u8 ec_major_release; |
| u8 ec_minor_release; |
| u16 extended_bios_rom_size; |
| u8 eos[2]; |
| } __packed; |
| |
| struct smbios_type1 { |
| struct smbios_header header; |
| u8 manufacturer; |
| u8 product_name; |
| u8 version; |
| u8 serial_number; |
| u8 uuid[16]; |
| u8 wakeup_type; |
| u8 sku; |
| u8 family; |
| u8 eos[2]; |
| } __packed; |
| |
| #define SMBIOS_FEATURE_FLAGS_HOSTING_BOARD (1 << 0) |
| #define SMBIOS_FEATURE_FLAGS_REQUIRES_DAUGHTER_CARD (1 << 1) |
| #define SMBIOS_FEATURE_FLAGS_REMOVABLE (1 << 2) |
| #define SMBIOS_FEATURE_FLAGS_REPLACEABLE (1 << 3) |
| #define SMBIOS_FEATURE_FLAGS_HOT_SWAPPABLE (1 << 4) |
| |
| typedef enum { |
| SMBIOS_BOARD_TYPE_UNKNOWN = 0x01, |
| SMBIOS_BOARD_TYPE_OTHER = 0x02, |
| SMBIOS_BOARD_TYPE_SERVER_BLADE = 0x03, |
| SMBIOS_BOARD_TYPE_CONNECTIVITY_SWITCH = 0x04, |
| SMBIOS_BOARD_TYPE_SYSTEM_MANAGEMENT_MODULE = 0x05, |
| SMBIOS_BOARD_TYPE_PROCESSOR_MODULE = 0x06, |
| SMBIOS_BOARD_TYPE_IO_MODULE = 0x07, |
| SMBIOS_BOARD_TYPE_MEMORY_MODULE = 0x08, |
| SMBIOS_BOARD_TYPE_DAUGHTER_BOARD = 0x09, |
| SMBIOS_BOARD_TYPE_MOTHERBOARD = 0x0a, |
| SMBIOS_BOARD_TYPE_PROCESSOR_MEMORY_MODULE = 0x0b, |
| SMBIOS_BOARD_TYPE_PROCESSOR_IO_MODULE = 0x0c, |
| SMBIOS_BOARD_TYPE_INTERCONNECT_BOARD = 0x0d, |
| } smbios_board_type; |
| |
| struct smbios_type2 { |
| struct smbios_header header; |
| u8 manufacturer; |
| u8 product_name; |
| u8 version; |
| u8 serial_number; |
| u8 asset_tag; |
| u8 feature_flags; |
| u8 location_in_chassis; |
| u16 chassis_handle; |
| u8 board_type; |
| u8 eos[2]; |
| } __packed; |
| |
| typedef enum { |
| SMBIOS_ENCLOSURE_OTHER = 0x01, |
| SMBIOS_ENCLOSURE_UNKNOWN = 0x02, |
| SMBIOS_ENCLOSURE_DESKTOP = 0x03, |
| SMBIOS_ENCLOSURE_LOW_PROFILE_DESKTOP = 0x04, |
| SMBIOS_ENCLOSURE_PIZZA_BOX = 0x05, |
| SMBIOS_ENCLOSURE_MINI_TOWER = 0x06, |
| SMBIOS_ENCLOSURE_TOWER = 0x07, |
| SMBIOS_ENCLOSURE_PORTABLE = 0x08, |
| SMBIOS_ENCLOSURE_LAPTOP = 0x09, |
| SMBIOS_ENCLOSURE_NOTEBOOK = 0x0a, |
| SMBIOS_ENCLOSURE_HAND_HELD = 0x0b, |
| SMBIOS_ENCLOSURE_DOCKING_STATION = 0x0c, |
| SMBIOS_ENCLOSURE_ALL_IN_ONE = 0x0d, |
| SMBIOS_ENCLOSURE_SUB_NOTEBOOK = 0x0e, |
| SMBIOS_ENCLOSURE_SPACE_SAVING = 0x0f, |
| SMBIOS_ENCLOSURE_LUNCH_BOX = 0x10, |
| SMBIOS_ENCLOSURE_MAIN_SERVER_CHASSIS = 0x11, |
| SMBIOS_ENCLOSURE_EXPANSION_CHASSIS = 0x12, |
| SMBIOS_ENCLOSURE_SUBCHASSIS = 0x13, |
| SMBIOS_ENCLOSURE_BUS_EXPANSION_CHASSIS = 0x14, |
| SMBIOS_ENCLOSURE_PERIPHERAL_CHASSIS = 0x15, |
| SMBIOS_ENCLOSURE_RAID_CHASSIS = 0x16, |
| SMBIOS_ENCLOSURE_RACK_MOUNT_CHASSIS = 0x17, |
| SMBIOS_ENCLOSURE_SEALED_CASE_PC = 0x18, |
| SMBIOS_ENCLOSURE_MULTI_SYSTEM_CHASSIS = 0x19, |
| SMBIOS_ENCLOSURE_COMPACT_PCI = 0x1a, |
| SMBIOS_ENCLOSURE_ADVANCED_TCA = 0x1b, |
| SMBIOS_ENCLOSURE_BLADE = 0x1c, |
| SMBIOS_ENCLOSURE_BLADE_ENCLOSURE = 0x1d, |
| SMBIOS_ENCLOSURE_TABLET = 0x1e, |
| SMBIOS_ENCLOSURE_CONVERTIBLE = 0x1f, |
| SMBIOS_ENCLOSURE_DETACHABLE = 0x20, |
| SMBIOS_ENCLOSURE_IOT_GATEWAY = 0x21, |
| SMBIOS_ENCLOSURE_EMBEDDED_PC = 0x22, |
| SMBIOS_ENCLOSURE_MINI_PC = 0x23, |
| SMBIOS_ENCLOSURE_STICK_PC = 0x24, |
| } smbios_enclosure_type; |
| |
| struct smbios_type3 { |
| struct smbios_header header; |
| u8 manufacturer; |
| u8 _type; |
| u8 version; |
| u8 serial_number; |
| u8 asset_tag_number; |
| u8 bootup_state; |
| u8 power_supply_state; |
| u8 thermal_state; |
| u8 security_status; |
| u32 oem_defined; |
| u8 height; |
| u8 number_of_power_cords; |
| u8 element_count; |
| u8 element_record_length; |
| u8 sku_number; |
| u8 eos[2]; |
| } __packed; |
| |
| struct smbios_type4 { |
| struct smbios_header header; |
| u8 socket_designation; |
| u8 processor_type; |
| u8 processor_family; |
| u8 processor_manufacturer; |
| u32 processor_id[2]; |
| u8 processor_version; |
| u8 voltage; |
| u16 external_clock; |
| u16 max_speed; |
| u16 current_speed; |
| u8 status; |
| u8 processor_upgrade; |
| u16 l1_cache_handle; |
| u16 l2_cache_handle; |
| u16 l3_cache_handle; |
| u8 serial_number; |
| u8 asset_tag; |
| u8 part_number; |
| u8 core_count; |
| u8 core_enabled; |
| u8 thread_count; |
| u16 processor_characteristics; |
| u16 processor_family2; |
| u16 core_count2; |
| u16 core_enabled2; |
| u16 thread_count2; |
| u8 eos[2]; |
| } __packed; |
| |
| /* defines for smbios_type4 */ |
| |
| #define SMBIOS_PROCESSOR_STATUS_POPULATED (1 << 6) |
| #define SMBIOS_PROCESSOR_STATUS_CPU_ENABLED (1 << 0) |
| |
| /* defines for supported_sram_type/current_sram_type */ |
| |
| #define SMBIOS_CACHE_SRAM_TYPE_OTHER (1 << 0) |
| #define SMBIOS_CACHE_SRAM_TYPE_UNKNOWN (1 << 1) |
| #define SMBIOS_CACHE_SRAM_TYPE_NON_BURST (1 << 2) |
| #define SMBIOS_CACHE_SRAM_TYPE_BURST (1 << 3) |
| #define SMBIOS_CACHE_SRAM_TYPE_PIPELINE_BURST (1 << 4) |
| #define SMBIOS_CACHE_SRAM_TYPE_SYNCHRONOUS (1 << 5) |
| #define SMBIOS_CACHE_SRAM_TYPE_ASYNCHRONOUS (1 << 6) |
| |
| /* enum for error_correction_type */ |
| |
| enum smbios_cache_error_corr { |
| SMBIOS_CACHE_ERROR_CORRECTION_OTHER = 1, |
| SMBIOS_CACHE_ERROR_CORRECTION_UNKNOWN, |
| SMBIOS_CACHE_ERROR_CORRECTION_NONE, |
| SMBIOS_CACHE_ERROR_CORRECTION_PARITY, |
| SMBIOS_CACHE_ERROR_CORRECTION_SINGLE_BIT, |
| SMBIOS_CACHE_ERROR_CORRECTION_MULTI_BIT, |
| }; |
| |
| /* enum for system_cache_type */ |
| |
| enum smbios_cache_type { |
| SMBIOS_CACHE_TYPE_OTHER = 1, |
| SMBIOS_CACHE_TYPE_UNKNOWN, |
| SMBIOS_CACHE_TYPE_INSTRUCTION, |
| SMBIOS_CACHE_TYPE_DATA, |
| SMBIOS_CACHE_TYPE_UNIFIED, |
| }; |
| |
| /* enum for associativity */ |
| |
| enum smbios_cache_associativity { |
| SMBIOS_CACHE_ASSOCIATIVITY_OTHER = 1, |
| SMBIOS_CACHE_ASSOCIATIVITY_UNKNOWN, |
| SMBIOS_CACHE_ASSOCIATIVITY_DIRECT, |
| SMBIOS_CACHE_ASSOCIATIVITY_2WAY, |
| SMBIOS_CACHE_ASSOCIATIVITY_4WAY, |
| SMBIOS_CACHE_ASSOCIATIVITY_FULL, |
| SMBIOS_CACHE_ASSOCIATIVITY_8WAY, |
| SMBIOS_CACHE_ASSOCIATIVITY_16WAY, |
| SMBIOS_CACHE_ASSOCIATIVITY_12WAY, |
| SMBIOS_CACHE_ASSOCIATIVITY_24WAY, |
| SMBIOS_CACHE_ASSOCIATIVITY_32WAY, |
| SMBIOS_CACHE_ASSOCIATIVITY_48WAY, |
| SMBIOS_CACHE_ASSOCIATIVITY_64WAY, |
| SMBIOS_CACHE_ASSOCIATIVITY_20WAY, |
| }; |
| |
| /* defines for cache_configuration */ |
| |
| #define SMBIOS_CACHE_CONF_LEVEL(x) ((((x) - 1) & 0x7) << 0) |
| #define SMBIOS_CACHE_CONF_LOCATION(x) (((x) & 0x3) << 5) |
| #define SMBIOS_CACHE_CONF_ENABLED(x) (((x) & 0x1) << 7) |
| #define SMBIOS_CACHE_CONF_OPERATION_MODE(x) (((x) & 0x3) << 8) |
| |
| /* defines for max_cache_size and installed_size */ |
| |
| #define SMBIOS_CACHE_SIZE_UNIT_1KB (0 << 15) |
| #define SMBIOS_CACHE_SIZE_UNIT_64KB (1 << 15) |
| #define SMBIOS_CACHE_SIZE_MASK 0x7fff |
| #define SMBIOS_CACHE_SIZE_OVERFLOW 0xffff |
| |
| #define SMBIOS_CACHE_SIZE2_UNIT_1KB (0 << 31) |
| #define SMBIOS_CACHE_SIZE2_UNIT_64KB (1UL << 31) |
| #define SMBIOS_CACHE_SIZE2_MASK 0x7fffffff |
| |
| /* define for cache operation mode */ |
| |
| #define SMBIOS_CACHE_OP_MODE_WRITE_THROUGH 0 |
| #define SMBIOS_CACHE_OP_MODE_WRITE_BACK 1 |
| #define SMBIOS_CACHE_OP_MODE_VARIES_WITH_MEMORY_ADDRESS 2 |
| #define SMBIOS_CACHE_OP_MODE_UNKNOWN 3 |
| |
| struct smbios_type7 { |
| struct smbios_header header; |
| u8 socket_designation; |
| u16 cache_configuration; |
| u16 max_cache_size; |
| u16 installed_size; |
| u16 supported_sram_type; |
| u16 current_sram_type; |
| u8 cache_speed; |
| u8 error_correction_type; |
| u8 system_cache_type; |
| u8 associativity; |
| u32 max_cache_size2; |
| u32 installed_size2; |
| u8 eos[2]; |
| } __packed; |
| |
| /* enum for connector types */ |
| typedef enum { |
| CONN_NONE = 0x00, |
| CONN_CENTRONICS = 0x01, |
| CONN_MINI_CENTRONICS = 0x02, |
| CONN_PROPRIETARY = 0x03, |
| CONN_DB_25_PIN_MALE = 0x04, |
| CONN_DB_25_PIN_FEMALE = 0x05, |
| CONN_DB_15_PIN_MALE = 0x06, |
| CONN_DB_15_PIN_FEMALE = 0x07, |
| CONN_DB_9_PIN_MALE = 0x08, |
| CONN_DB_9_PIN_FEMALE = 0x09, |
| CONN_RJ_11 = 0x0A, |
| CONN_RJ_45 = 0x0B, |
| CONN_50_PIN_MINI_SCSI = 0x0C, |
| CONN_MINI_DIN = 0x0D, |
| CONN_MICRO_DIN = 0x0E, |
| CONN_PS_2 = 0x0F, |
| CONN_INFRARED = 0x10, |
| CONN_HP_HIL = 0x11, |
| CONN_ACCESS_BUS_USB = 0x12, |
| CONN_SSA_SCSI = 0x13, |
| CONN_CIRCULAR_DIN_8_MALE = 0x14, |
| CONN_CIRCULAR_DIN_8_FEMALE = 0x15, |
| CONN_ON_BOARD_IDE = 0x16, |
| CONN_ON_BOARD_FLOPPY = 0x17, |
| CONN_9_PIN_DUAL_INLINE = 0x18, |
| CONN_25_PIN_DUAL_INLINE = 0x19, |
| CONN_50_PIN_DUAL_INLINE = 0x1A, |
| CONN_68_PIN_DUAL_INLINE = 0x1B, |
| CONN_ON_BOARD_SOUND_INPUT_FROM_CD_ROM = 0x1C, |
| CONN_MINI_CENTRONICS_TYPE14 = 0x1D, |
| CONN_MINI_CENTRONICS_TYPE26 = 0x1E, |
| CONN_MINI_JACK_HEADPHONES = 0x1F, |
| CONN_BNC = 0x20, |
| CONN_1394 = 0x21, |
| CONN_SAS_SATA = 0x22, |
| CONN_USB_TYPE_C = 0x23, |
| CONN_PC_98 = 0xA0, |
| CONN_PC_98_HIRESO = 0xA1, |
| CONN_PC_H98 = 0xA2, |
| CONN_PC98_NOTE = 0xA3, |
| CONN_PC_98_FULL = 0xA4, |
| CONN_OTHER = 0xFF, |
| } type8_connector_types; |
| |
| /* enum for port types */ |
| typedef enum { |
| TYPE_NONE_PORT = 0x00, |
| TYPE_PARALLEL_PORT_XT_AT_COMPATIBLE = 0x01, |
| TYPE_PARALLEL_PORT_PS_2 = 0x02, |
| TYPE_PARALLEL_PORT_ECP = 0x03, |
| TYPE_PARALLEL_PORT_EPP = 0x04, |
| TYPE_PARALLEL_PORT_ECP_EPP = 0x05, |
| TYPE_SERIAL_PORT_XT_AT_COMPATIBLE = 0x06, |
| TYPE_SERIAL_PORT_16450_COMPATIBLE = 0x07, |
| TYPE_SERIAL_PORT_16550_COMPATIBLE = 0x08, |
| TYPE_SERIAL_PORT_16550A_COMPATIBLE = 0x09, |
| TYPE_SCSI_PORT = 0x0A, |
| TYPE_MIDI_PORT = 0x0B, |
| TYPE_JOY_STICK_PORT = 0x0C, |
| TYPE_KEYBOARD_PORT = 0x0D, |
| TYPE_MOUSE_PORT = 0x0E, |
| TYPE_SSA_SCSI = 0x0F, |
| TYPE_USB = 0x10, |
| TYPE_FIREWIRE_IEEE_P1394 = 0x11, |
| TYPE_PCMCIA_TYPE_I = 0x12, |
| TYPE_PCMCIA_TYPE_II = 0x13, |
| TYPE_PCMCIA_TYPE_III = 0x14, |
| TYPE_CARDBUS = 0x15, |
| TYPE_ACCESS_BUS_PORT = 0x16, |
| TYPE_SCSI_II = 0x17, |
| TYPE_SCSI_WIDE = 0x18, |
| TYPE_PC_98 = 0x19, |
| TYPE_PC_98_HIRESO = 0x1A, |
| TYPE_PC_H98 = 0x1B, |
| TYPE_VIDEO_PORT = 0x1C, |
| TYPE_AUDIO_PORT = 0x1D, |
| TYPE_MODEM_PORT = 0x1E, |
| TYPE_NETWORK_PORT = 0x1F, |
| TYPE_SATA = 0x20, |
| TYPE_SAS = 0x21, |
| TYPE_MFDP = 0x22, |
| TYPE_THUNDERBOLT = 0x23, |
| TYPE_8251_COMPATIBLE = 0xA0, |
| TYPE_8251_FIFO_COMPATIBLE = 0xA1, |
| TYPE_OTHER_PORT = 0xFF, |
| } type8_port_types; |
| |
| struct port_information { |
| const char *internal_reference_designator; |
| type8_connector_types internal_connector_type; |
| const char *external_reference_designator; |
| type8_connector_types external_connector_type; |
| type8_port_types port_type; |
| }; |
| |
| struct smbios_type8 { |
| struct smbios_header header; |
| u8 internal_reference_designator; |
| u8 internal_connector_type; |
| u8 external_reference_designator; |
| u8 external_connector_type; |
| u8 port_type; |
| u8 eos[2]; |
| } __packed; |
| |
| /* System Slots - Slot Type */ |
| enum misc_slot_type { |
| SlotTypeOther = 0x01, |
| SlotTypeUnknown = 0x02, |
| SlotTypeIsa = 0x03, |
| SlotTypeMca = 0x04, |
| SlotTypeEisa = 0x05, |
| SlotTypePci = 0x06, |
| SlotTypePcmcia = 0x07, |
| SlotTypeVlVesa = 0x08, |
| SlotTypeProprietary = 0x09, |
| SlotTypeProcessorCardSlot = 0x0A, |
| SlotTypeProprietaryMemoryCardSlot = 0x0B, |
| SlotTypeIORiserCardSlot = 0x0C, |
| SlotTypeNuBus = 0x0D, |
| SlotTypePci66MhzCapable = 0x0E, |
| SlotTypeAgp = 0x0F, |
| SlotTypeApg2X = 0x10, |
| SlotTypeAgp4X = 0x11, |
| SlotTypePciX = 0x12, |
| SlotTypeAgp8X = 0x13, |
| SlotTypeM2Socket1_DP = 0x14, |
| SlotTypeM2Socket1_SD = 0x15, |
| SlotTypeM2Socket2 = 0x16, |
| SlotTypeM2Socket3 = 0x17, |
| SlotTypeMxmTypeI = 0x18, |
| SlotTypeMxmTypeII = 0x19, |
| SlotTypeMxmTypeIIIStandard = 0x1A, |
| SlotTypeMxmTypeIIIHe = 0x1B, |
| SlotTypeMxmTypeIV = 0x1C, |
| SlotTypeMxm30TypeA = 0x1D, |
| SlotTypeMxm30TypeB = 0x1E, |
| SlotTypePciExpressGen2Sff_8639 = 0x1F, |
| SlotTypePciExpressGen3Sff_8639 = 0x20, |
| SlotTypePciExpressMini52pinWithBSKO = 0x21, |
| SlotTypePciExpressMini52pinWithoutBSKO = 0x22, |
| SlotTypePciExpressMini76pin = 0x23, |
| SlotTypePC98C20 = 0xA0, |
| SlotTypePC98C24 = 0xA1, |
| SlotTypePC98E = 0xA2, |
| SlotTypePC98LocalBus = 0xA3, |
| SlotTypePC98Card = 0xA4, |
| SlotTypePciExpress = 0xA5, |
| SlotTypePciExpressX1 = 0xA6, |
| SlotTypePciExpressX2 = 0xA7, |
| SlotTypePciExpressX4 = 0xA8, |
| SlotTypePciExpressX8 = 0xA9, |
| SlotTypePciExpressX16 = 0xAA, |
| SlotTypePciExpressGen2 = 0xAB, |
| SlotTypePciExpressGen2X1 = 0xAC, |
| SlotTypePciExpressGen2X2 = 0xAD, |
| SlotTypePciExpressGen2X4 = 0xAE, |
| SlotTypePciExpressGen2X8 = 0xAF, |
| SlotTypePciExpressGen2X16 = 0xB0, |
| SlotTypePciExpressGen3 = 0xB1, |
| SlotTypePciExpressGen3X1 = 0xB2, |
| SlotTypePciExpressGen3X2 = 0xB3, |
| SlotTypePciExpressGen3X4 = 0xB4, |
| SlotTypePciExpressGen3X8 = 0xB5, |
| SlotTypePciExpressGen3X16 = 0xB6, |
| SlotTypePciExpressGen4 = 0xB8, |
| SlotTypePciExpressGen4x1 = 0xB9, |
| SlotTypePciExpressGen4x2 = 0xBA, |
| SlotTypePciExpressGen4x4 = 0xBB, |
| SlotTypePciExpressGen4x8 = 0xBC, |
| SlotTypePciExpressGen4x16 = 0xBD |
| }; |
| |
| /* System Slots - Slot Data Bus Width. */ |
| enum slot_data_bus_bandwidth { |
| SlotDataBusWidthOther = 0x01, |
| SlotDataBusWidthUnknown = 0x02, |
| SlotDataBusWidth8Bit = 0x03, |
| SlotDataBusWidth16Bit = 0x04, |
| SlotDataBusWidth32Bit = 0x05, |
| SlotDataBusWidth64Bit = 0x06, |
| SlotDataBusWidth128Bit = 0x07, |
| SlotDataBusWidth1X = 0x08, |
| SlotDataBusWidth2X = 0x09, |
| SlotDataBusWidth4X = 0x0A, |
| SlotDataBusWidth8X = 0x0B, |
| SlotDataBusWidth12X = 0x0C, |
| SlotDataBusWidth16X = 0x0D, |
| SlotDataBusWidth32X = 0x0E |
| }; |
| |
| /* System Slots - Current Usage. */ |
| enum misc_slot_usage { |
| SlotUsageOther = 0x01, |
| SlotUsageUnknown = 0x02, |
| SlotUsageAvailable = 0x03, |
| SlotUsageInUse = 0x04, |
| SlotUsageUnavailable = 0x05 |
| }; |
| |
| /* System Slots - Slot Length.*/ |
| enum misc_slot_length { |
| SlotLengthOther = 0x01, |
| SlotLengthUnknown = 0x02, |
| SlotLengthShort = 0x03, |
| SlotLengthLong = 0x04 |
| }; |
| |
| /* System Slots - Slot Characteristics 1. */ |
| #define SMBIOS_SLOT_UNKNOWN (1 << 0) |
| #define SMBIOS_SLOT_5V (1 << 1) |
| #define SMBIOS_SLOT_3P3V (1 << 2) |
| #define SMBIOS_SLOT_SHARED (1 << 3) |
| #define SMBIOS_SLOT_PCCARD_16 (1 << 4) |
| #define SMBIOS_SLOT_PCCARD_CARDBUS (1 << 5) |
| #define SMBIOS_SLOT_PCCARD_ZOOM (1 << 6) |
| #define SMBIOS_SLOT_PCCARD_MODEM_RING (1 << 7) |
| /* System Slots - Slot Characteristics 2. */ |
| #define SMBIOS_SLOT_PME (1 << 0) |
| #define SMBIOS_SLOT_HOTPLUG (1 << 1) |
| #define SMBIOS_SLOT_SMBUS (1 << 2) |
| #define SMBIOS_SLOT_BIFURCATION (1 << 3) |
| |
| struct slot_peer_groups { |
| u16 peer_seg_num; |
| u8 peer_bus_num; |
| u8 peer_dev_fn_num; |
| u8 peer_data_bus_width; |
| } __packed; |
| |
| struct smbios_type9 { |
| struct smbios_header header; |
| u8 slot_designation; |
| u8 slot_type; |
| u8 slot_data_bus_width; |
| u8 current_usage; |
| u8 slot_length; |
| u16 slot_id; |
| u8 slot_characteristics_1; |
| u8 slot_characteristics_2; |
| u16 segment_group_number; |
| u8 bus_number; |
| u8 device_function_number; |
| u8 data_bus_width; |
| u8 peer_group_count; |
| struct slot_peer_groups peer[0]; |
| u8 eos[2]; |
| } __packed; |
| |
| struct smbios_type11 { |
| struct smbios_header header; |
| u8 count; |
| u8 eos[2]; |
| } __packed; |
| |
| struct smbios_type15 { |
| struct smbios_header header; |
| u16 area_length; |
| u16 header_offset; |
| u16 data_offset; |
| u8 access_method; |
| u8 log_status; |
| u32 change_token; |
| u32 address; |
| u8 header_format; |
| u8 log_type_descriptors; |
| u8 log_type_descriptor_length; |
| u8 eos[2]; |
| } __packed; |
| |
| enum { |
| SMBIOS_EVENTLOG_ACCESS_METHOD_IO8 = 0, |
| SMBIOS_EVENTLOG_ACCESS_METHOD_IO8X2, |
| SMBIOS_EVENTLOG_ACCESS_METHOD_IO16, |
| SMBIOS_EVENTLOG_ACCESS_METHOD_MMIO32, |
| SMBIOS_EVENTLOG_ACCESS_METHOD_GPNV, |
| }; |
| |
| enum { |
| SMBIOS_EVENTLOG_STATUS_VALID = 1, /* Bit 0 */ |
| SMBIOS_EVENTLOG_STATUS_FULL = 2, /* Bit 1 */ |
| }; |
| |
| #define SMBIOS_USE_EXTENDED_MAX_CAPACITY (1ULL << 31) |
| |
| struct smbios_type16 { |
| struct smbios_header header; |
| u8 location; |
| u8 use; |
| u8 memory_error_correction; |
| u32 maximum_capacity; |
| u16 memory_error_information_handle; |
| u16 number_of_memory_devices; |
| u64 extended_maximum_capacity; |
| u8 eos[2]; |
| } __packed; |
| |
| struct smbios_type17 { |
| struct smbios_header header; |
| u16 phys_memory_array_handle; |
| u16 memory_error_information_handle; |
| u16 total_width; |
| u16 data_width; |
| u16 size; |
| u8 form_factor; |
| u8 device_set; |
| u8 device_locator; |
| u8 bank_locator; |
| u8 memory_type; |
| u16 type_detail; |
| u16 speed; |
| u8 manufacturer; |
| u8 serial_number; |
| u8 asset_tag; |
| u8 part_number; |
| u8 attributes; |
| u32 extended_size; |
| u16 clock_speed; |
| u16 minimum_voltage; |
| u16 maximum_voltage; |
| u16 configured_voltage; |
| u8 eos[2]; |
| } __packed; |
| |
| struct smbios_type19 { |
| struct smbios_header header; |
| u32 starting_address; |
| u32 ending_address; |
| u16 memory_array_handle; |
| u8 partition_width; |
| u64 extended_starting_address; |
| u64 extended_ending_address; |
| u8 eos[2]; |
| } __packed; |
| |
| struct smbios_type32 { |
| struct smbios_header header; |
| u8 reserved[6]; |
| u8 boot_status; |
| u8 eos[2]; |
| } __packed; |
| |
| struct smbios_type38 { |
| struct smbios_header header; |
| u8 interface_type; |
| u8 ipmi_rev; |
| u8 i2c_slave_addr; |
| u8 nv_storage_addr; |
| u64 base_address; |
| u8 base_address_modifier; |
| u8 irq; |
| u8 eos[2]; |
| } __packed; |
| |
| enum smbios_bmc_interface_type { |
| SMBIOS_BMC_INTERFACE_UNKNOWN = 0, |
| SMBIOS_BMC_INTERFACE_KCS, |
| SMBIOS_BMC_INTERFACE_SMIC, |
| SMBIOS_BMC_INTERFACE_BLOCK, |
| SMBIOS_BMC_INTERFACE_SMBUS, |
| }; |
| |
| typedef enum { |
| SMBIOS_DEVICE_TYPE_OTHER = 0x01, |
| SMBIOS_DEVICE_TYPE_UNKNOWN, |
| SMBIOS_DEVICE_TYPE_VIDEO, |
| SMBIOS_DEVICE_TYPE_SCSI, |
| SMBIOS_DEVICE_TYPE_ETHERNET, |
| SMBIOS_DEVICE_TYPE_TOKEN_RING, |
| SMBIOS_DEVICE_TYPE_SOUND, |
| SMBIOS_DEVICE_TYPE_PATA, |
| SMBIOS_DEVICE_TYPE_SATA, |
| SMBIOS_DEVICE_TYPE_SAS, |
| } smbios_onboard_device_type; |
| |
| #define SMBIOS_DEVICE_TYPE_COUNT 10 |
| |
| struct smbios_type41 { |
| struct smbios_header header; |
| u8 reference_designation; |
| u8 device_type: 7; |
| u8 device_status: 1; |
| u8 device_type_instance; |
| u16 segment_group_number; |
| u8 bus_number; |
| u8 function_number: 3; |
| u8 device_number: 5; |
| u8 eos[2]; |
| } __packed; |
| |
| struct smbios_type127 { |
| struct smbios_header header; |
| u8 eos[2]; |
| } __packed; |
| |
| void smbios_fill_dimm_manufacturer_from_id(uint16_t mod_id, |
| struct smbios_type17 *t); |
| void smbios_fill_dimm_asset_tag(const struct dimm_info *dimm, |
| struct smbios_type17 *t); |
| void smbios_fill_dimm_locator(const struct dimm_info *dimm, |
| struct smbios_type17 *t); |
| |
| smbios_board_type smbios_mainboard_board_type(void); |
| smbios_enclosure_type smbios_mainboard_enclosure_type(void); |
| |
| #endif |