We are integrating wolfTPM into U-Boot. This will extend the TPM 2.0 capabilities in U-Boot to include signature verification and measured boot.

For many platforms we can replace U-Boot such as on the Xilinx UltraScale+ MPSoC.

Our wolfBoot allows many features including:

• Partition signature verification using ED25519, RSA and ECC
• Encryption of partitions
• Updating of partitions in the boot loader
• Measured boot with TPM 2.0 PCR registers
• Offloading to crypto coprocessors like the TPM 2.0 modules
• Version checking for updates
• Rollback on failed updates

For information on our wolfBoot TPM integration see https://www.wolfssl.com/products/wolfboot/.

If you have any questions or run into any issues, contact us at facts@wolfssl.com, or call us at +1 425 245 8247.

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