summaryrefslogtreecommitdiff
path: root/arch/x86/include/asm/smbios.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/include/asm/smbios.h')
-rw-r--r--arch/x86/include/asm/smbios.h236
1 files changed, 0 insertions, 236 deletions
diff --git a/arch/x86/include/asm/smbios.h b/arch/x86/include/asm/smbios.h
deleted file mode 100644
index 623a703..0000000
--- a/arch/x86/include/asm/smbios.h
+++ /dev/null
@@ -1,236 +0,0 @@
-/*
- * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
- *
- * Adapted from coreboot src/include/smbios.h
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#ifndef _SMBIOS_H_
-#define _SMBIOS_H_
-
-/* SMBIOS spec version implemented */
-#define SMBIOS_MAJOR_VER 3
-#define SMBIOS_MINOR_VER 0
-
-/* SMBIOS structure types */
-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_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
-};
-
-#define SMBIOS_INTERMEDIATE_OFFSET 16
-#define SMBIOS_STRUCT_EOS_BYTES 2
-
-struct __packed smbios_entry {
- u8 anchor[4];
- u8 checksum;
- u8 length;
- u8 major_ver;
- u8 minor_ver;
- u16 max_struct_size;
- u8 entry_point_rev;
- u8 formatted_area[5];
- u8 intermediate_anchor[5];
- u8 intermediate_checksum;
- u16 struct_table_length;
- u32 struct_table_address;
- u16 struct_count;
- u8 bcd_rev;
-};
-
-/* BIOS characteristics */
-#define BIOS_CHARACTERISTICS_PCI_SUPPORTED (1 << 7)
-#define BIOS_CHARACTERISTICS_UPGRADEABLE (1 << 11)
-#define BIOS_CHARACTERISTICS_SELECTABLE_BOOT (1 << 16)
-
-#define BIOS_CHARACTERISTICS_EXT1_ACPI (1 << 0)
-#define BIOS_CHARACTERISTICS_EXT2_TARGET (1 << 2)
-
-struct __packed smbios_type0 {
- u8 type;
- u8 length;
- u16 handle;
- u8 vendor;
- u8 bios_ver;
- u16 bios_start_segment;
- u8 bios_release_date;
- u8 bios_rom_size;
- u64 bios_characteristics;
- u8 bios_characteristics_ext1;
- u8 bios_characteristics_ext2;
- u8 bios_major_release;
- u8 bios_minor_release;
- u8 ec_major_release;
- u8 ec_minor_release;
- char eos[SMBIOS_STRUCT_EOS_BYTES];
-};
-
-struct __packed 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_number;
- u8 family;
- char eos[SMBIOS_STRUCT_EOS_BYTES];
-};
-
-#define SMBIOS_BOARD_FEATURE_HOSTING (1 << 0)
-#define SMBIOS_BOARD_MOTHERBOARD 10
-
-struct __packed smbios_type2 {
- u8 type;
- u8 length;
- u16 handle;
- u8 manufacturer;
- u8 product_name;
- u8 version;
- u8 serial_number;
- u8 asset_tag_number;
- u8 feature_flags;
- u8 chassis_location;
- u16 chassis_handle;
- u8 board_type;
- char eos[SMBIOS_STRUCT_EOS_BYTES];
-};
-
-#define SMBIOS_ENCLOSURE_DESKTOP 3
-#define SMBIOS_STATE_SAFE 3
-#define SMBIOS_SECURITY_NONE 3
-
-struct __packed smbios_type3 {
- u8 type;
- u8 length;
- u16 handle;
- u8 manufacturer;
- u8 chassis_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[SMBIOS_STRUCT_EOS_BYTES];
-};
-
-#define SMBIOS_PROCESSOR_TYPE_CENTRAL 3
-#define SMBIOS_PROCESSOR_STATUS_ENABLED 1
-#define SMBIOS_PROCESSOR_UPGRADE_NONE 6
-
-struct __packed 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;
- u16 core_count2;
- u16 core_enabled2;
- u16 thread_count2;
- char eos[SMBIOS_STRUCT_EOS_BYTES];
-};
-
-struct __packed smbios_type32 {
- u8 type;
- u8 length;
- u16 handle;
- u8 reserved[6];
- u8 boot_status;
- u8 eos[SMBIOS_STRUCT_EOS_BYTES];
-};
-
-struct __packed smbios_type127 {
- u8 type;
- u8 length;
- u16 handle;
- u8 eos[SMBIOS_STRUCT_EOS_BYTES];
-};
-
-struct __packed smbios_header {
- u8 type;
- u8 length;
- u16 handle;
-};
-
-/**
- * fill_smbios_header() - Fill the header of an SMBIOS table
- *
- * This fills the header of an SMBIOS table structure.
- *
- * @table: start address of the structure
- * @type: the type of structure
- * @length: the length of the formatted area of the structure
- * @handle: the structure's handle, a unique 16-bit number
- */
-static inline void fill_smbios_header(void *table, int type,
- int length, int handle)
-{
- struct smbios_header *header = table;
-
- header->type = type;
- header->length = length - SMBIOS_STRUCT_EOS_BYTES;
- header->handle = handle;
-}
-
-/**
- * Function prototype to write a specific type of SMBIOS structure
- *
- * @addr: start address to write the structure
- * @handle: the structure's handle, a unique 16-bit number
- * @return: size of the structure
- */
-typedef int (*smbios_write_type)(u32 *addr, int handle);
-
-/**
- * write_smbios_table() - Write SMBIOS table
- *
- * This writes SMBIOS table at a given address.
- *
- * @addr: start address to write SMBIOS table
- * @return: end address of SMBIOS table
- */
-u32 write_smbios_table(u32 addr);
-
-#endif /* _SMBIOS_H_ */