In addition to the standard U-Boot commands, Digi provides custom U-Boot commands to perform common embedded platform operations more efficiently.

Digi has also added U-Boot support to help you secure your embedded platform including:

  • Bootloader and OS image authentication and encryption

  • Secure console

  • Secure JTAG

For information about these TrustFence capabilities and the U-Boot commands that support them, see the Digi TrustFence for Yocto for further details.