IBASE Technology ET980 Series, User Manual

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42 ET980 Series User’s Manual
4.4.3.1. Trusted Computing
BIOS Setting Description
Security Device
Support
Enables / Disables BIOS support for security
device. OS will not show security device. TCG
EFI protocol and INTIA interface will not be
available.
SHA256 PCR Bank Enables / Disables SHA256 PCR Bank.
Pending operation
Schedule an operation for the security device.
Note: Your computer will reboot during restart in
order to change state of security device.
Platform Hierarchy Enables / Disables platform hierarchy.
Storage Hierarchy Enables / Disables storage hierarchy.
Endorsement
Hierarchy
Enables / Disables endorsement hierarchy.
Physical Presence
Spec Version
Selects to show the PPI Spec Version (1.2 or 1.3)
that the OS supports. Note: Some HCK tests
might not support 1.3.
Device Select
• TPM 1.2 will restrict support to TPM 1.2
devices only. TPM 2.0 will restrict support to
TPM 2.0 devices only.
•
Auto will support both with the default being
set to TPM 2.0 deices if not found, and TPM
1.2 device will be enumerated.