TYAN S5556, Manual

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Endorsement Hierarchy
Enable or Disable Endorsement Hierarchy.
Disabled / Enabled
TPM2.0 UEFI Spec Version
Select the TCG2 Spec Version Support.
TCG_1_2: the Compatible mode for Win8/Win10
TCG_2: support new TCG2 protocol and event format for Win10 or later
TCG_1_2 / TCG_2
Physical Presence Spec Version
Select to Tell O.S. to support PPI Spec Version 1.2 or 1.3. Note some GCJ tests
might not support 1.3.
1.2 / 1.3
TPM 2.0 Interface Type
Read only.
PM Randomization
Enable or Disable Platform Hierarchy randomization.
Disabled / Enabled
Device Select
TPM 1.2 will restrict support to TPM 1.2 devices. TPM 2.0 will restrict support to
TPM 2.0 devices. Auto will support both with the default set to TPM 2.0 devices if
not found. TPM 1.2 devices will be enumerated.
TPM 1.2 / TPM 2.0 / Auto