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SMBIOS is not x86 specific. So we should have an architecture independent page describing it. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
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23 lines
801 B
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.. SPDX-License-Identifier: GPL-2.0+
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SMBIOS tables
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=============
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The System Management BIOS (SMBIOS) table is used to deliver management
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information from the firmware to the operating system. The content is
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standardized in [1]_.
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In Linux you can use the dmidecode command to view the contents of the SMBIOS
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table.
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When booting via UEFI the SMBIOS table is transferred as an UEFI configuration
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table to the operating system.
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To generate SMBIOS tables in U-Boot, the CONFIG_GENERATE_SMBIOS_TABLE option
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must be enabled. The easiest way to provide the values to use is via the device
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tree. For details see
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:download:`smbios.txt <../device-tree-bindings/sysinfo/smbios.txt>`.
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.. [1] `System Management BIOS (SMBIOS) Reference, version 3.5
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<https://www.dmtf.org/content/dmtf-releases-smbios-35>`_
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