ASROCK iEP-7020E Series User Manual page 101

Storage Hierarchy
This item allows you to enable or disable Storage Hierarchy.
Configuration options: [Enabled] [Disabled]
Endorsement Hierarchy
This item allows you to enable or disable Endorsement Hierarchy.
Configuration options: [Enabled] [Disabled]
Physical Presence Spec Version
Select this item to tell OS to support PPI spec version 1.2 or 1.3. Please note that some HCK
tests might not support version 1.3.
Configuration options: [1.2] [1.3]
TPM 2.0 InterfaceType
This item allows you to view the Communication Interface to TPM 2.0 Device: CRB or
TIS.
PH Randomization
The item enables or disables Platform Hierarchy randomization.
Device Select
This item allows you to select the TPM device to be supported.
[TPM 1.2] restricts support to TPM 1.2 devices.
[TPM 2.0] restricts support to TPM 2.0 devices.
[Auto] supports both TPM 1.2 and TPM 2.0 devices with the default set to TPM 2.0
devices. If TPM 2.0 devices are not found, TPM 1.2 devices will be enumerated.
Onboard TPM
The option enables or disables Intel PTT in ME. Disable this option to use discrete TPM
Module.
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