diff options
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/cbmem.h | 1 | ||||
| -rw-r--r-- | src/include/device/device.h | 6 | ||||
| -rw-r--r-- | src/include/smbios.h | 197 |
3 files changed, 204 insertions, 0 deletions
diff --git a/src/include/cbmem.h b/src/include/cbmem.h index d9ec93c60c..7c5ec0784d 100644 --- a/src/include/cbmem.h +++ b/src/include/cbmem.h @@ -38,6 +38,7 @@ extern uint64_t high_tables_base, high_tables_size; #define CBMEM_ID_PIRQ 0x49525154 #define CBMEM_ID_MPTABLE 0x534d5054 #define CBMEM_ID_RESUME 0x5245534d +#define CBMEM_ID_SMBIOS 0x534d4254 #define CBMEM_ID_NONE 0x00000000 void cbmem_initialize(void); diff --git a/src/include/device/device.h b/src/include/device/device.h index 42b68f6c39..a7de0c9bb2 100644 --- a/src/include/device/device.h +++ b/src/include/device/device.h @@ -16,6 +16,9 @@ struct smbus_bus_operations; struct chip_operations { void (*enable_dev)(struct device *dev); const char *name; +#if CONFIG_GENERATE_SMBIOS_TABLES + int (*get_smbios_data)(device_t dev, int *handle, unsigned long *current); +#endif }; #define CHIP_NAME(X) .name = X, @@ -31,6 +34,9 @@ struct device_operations { void (*enable)(device_t dev); void (*set_link)(device_t dev, unsigned int link); void (*reset_bus)(struct bus *bus); +#if CONFIG_GENERATE_SMBIOS_TABLES + int (*get_smbios_data)(device_t dev, int *handle, unsigned long *current); +#endif const struct pci_operations *ops_pci; const struct smbus_bus_operations *ops_smbus_bus; const struct pci_bus_operations *ops_pci_bus; diff --git a/src/include/smbios.h b/src/include/smbios.h new file mode 100644 index 0000000000..f13d6217db --- /dev/null +++ b/src/include/smbios.h @@ -0,0 +1,197 @@ +#ifndef SMBIOS_H +#define SMBIOS_H + +#include <types.h> + +unsigned long smbios_write_tables(unsigned long start); +int smbios_add_string(char *start, const char *str); +int smbios_string_table_len(char *start); + +#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 SMBIOS_STATE_SAFE 3 +typedef enum { + SMBIOS_BIOS_INFORMATION=0, + SMBIOS_SYSTEM_INFORMATION=1, + SMBIOS_SYSTEM_ENCLOSURE=3, + SMBIOS_PROCESSOR_INFORMATION=4, + SMBIOS_CACHE_INFORMATION=7, + SMBIOS_SYSTEM_SLOTS=9, + SMBIOS_PHYS_MEMORY_ARRAY=16, + SMBIOS_MEMORY_DEVICE=17, + SMBIOS_MEMORY_ARRAY_MAPPED_ADDRESS=19, + SMBIOS_SYSTEM_BOOT_INFORMATION=32, + 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; +} __attribute__((packed)); + +struct smbios_type0 { + u8 type; + u8 length; + u16 handle; + 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; + char eos[2]; +} __attribute__((packed)); + +struct smbios_type1 { + u8 type; + u8 length; + u16 handle; + u8 manufacturer; + u8 product_name; + u8 version; + u8 serial_number; + u8 uuid[16]; + u8 wakeup_type; + u8 sku; + u8 family; + char eos[2]; +} __attribute__((packed)); + +struct smbios_type3 { + u8 type; + u8 length; + u16 handle; + 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; + char eos[2]; +} __attribute__((packed)); + +struct smbios_type4 { + u8 type; + u8 length; + u16 handle; + 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; + char eos[2]; +} __attribute__((packed)); + +struct smbios_type16 { + u8 type; + u8 length; + u16 handle; + 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; + char eos[2]; +} __attribute__((packed)); + +struct smbios_type17 { + u8 type; + u8 length; + u16 handle; + 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; + u16 extended_size; + u16 clock_speed; + + char eos[2]; +} __attribute__((packed)); + +struct smbios_type32 { + u8 type; + u8 length; + u16 handle; + u8 reserved[6]; + u8 boot_status; + u8 eos[2]; +} __attribute__((packed)); + +struct smbios_type127 { + u8 type; + u8 length; + u16 handle; + u8 eos[2]; +} __attribute__((packed)); + +#endif |