wolfTPM: Hardware SPI and TPM 2.0 Firmware Update Support for U-Boot

Secure boot architectures require more than just the presence of a TPM; they require a high-performance communication interface and a mechanism for lifecycle management. wolfSSL has updated wolfTPM and U-Boot to support native Hardware SPI communication and direct TPM 2.0 firmware updates for the Raspberry Pi 4. These changes move away from generic software-based implementations, […]