Qoriq Trust Architecture 2.1 User Guide -

Trust Architecture 2.1 introduces sophisticated ways to handle secrets:

CONFIG_CRYPTO_DEV_FSL_CAAM=y CONFIG_CRYPTO_DEV_FSL_CAAM_RNG=y CONFIG_CRYPTO_DEV_FSL_CAAM_JR=y qoriq trust architecture 2.1 user guide

The QorIQ Trust Architecture is a set of hardware security blocks integrated into NXP QorIQ SoCs (System on Chips). Version 2.1 represents an evolution in the mechanism, providing a "Root of Trust" (RoT) that ensures the device only runs software cryptographically signed by the manufacturer. Key Security Goals: Trust Architecture 2

Because this architecture involves sensitive security implementations, the and requires a Non-Disclosure Agreement (NDA) with NXP to access. Core Components of Trust Architecture 2.1 Core Components of Trust Architecture 2

Which are you working with (e.g., LS1043A, T1042)?

"When this chip powered up, the hardware-enforced Root of Trust started executing code from immutable ROM," Elias explained, his fingers flying over the keyboard to access the low-level console. "The software can lie to us, but it can't lie to the SEC (Security Engine Core). The SE is a separate subsystem. It has its own memory, its own processor. It’s a computer inside a computer, and the main OS can't touch it."