Components

The following is a list of components, to illustrate the nature of Trusted Substrate

• SCP-firmware

• TF-A

• OP-TEE

• U-Boot

• StandAloneMM from edk2-platforms

• fTPM

Upcoming support for possible components

• FF-A compatible OPTEE (at least one SPM can exist in pre 8.4 arm architectures

• PKCS#11 API's

• SCMI server

• OPTEE TAs

• FIDO onboarding agent

• trust features