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Chapter 6: UEFI BIOS
SHA256 PCR Bank
Use this feature to disable or enable the SHA256 Platform Configuration Register (PCR) bank
for the installed TPM device. The options are Disabled and Enabled.
Pending operation
Use this feature to schedule a TPM-related operation to be performed by a security device
for system data integrity. Your system will reboot to carry out a pending TPM operation. The
options are None and TPM Clear.
Platform Hierarchy
Use this feature to disable or enable platform hierarchy for platform protection. The options
are Disabled and Enabled.
Storage Hierarchy
Use this feature to disable or enable storage hierarchy for cryptographic protection. The
options are Disabled and Enabled.
Endorsement Hierarchy
Use this feature to disable or enable endorsement hierarchy for privacy control. The options
are Disabled and Enabled.
TPM2.0 UEFI Spec Version
Use this feature to specify the TPM UEFI spec version. TCG 1.2 has support for Windows®
2012, Windows 8, and Windows 10. TCG 2 has support for Windows 10 or later. The options
are TCG_1_2 and TCG_2.Physical Presence Spec Version
Use this feature to select the PPI spec version. The options are 1.2 and 1.3.
Physical Presence Spec Version
Use this feature to select the PPI spec version. The options are 1.2 and 1.3.
PH Randomization
Use this feature to disable or enable Platform Hiearchy (PH) Randomization. The options are
Disabled and Enabled.
Device Select
Use this feature to select the TPM version. TPM 1.2 will restrict support to TPM 1.2 devices.
TPM 2.0 will restrict support for TPM 2.0 devices. Select Auto to enable support for both
versions. The options are TPM 1.2, TPM 2.0, Auto.
SMCI BIOS-Based TPM Provision Support
Use this feature to enable the Supermicro TPM Provision support. The options are Disabled
and Enabled.
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