I use Libreelec. It is an OS that is made to run Kodi.

As far as I know, OpenSIL stands for Open Silicon Initialization Library, and handles only the hardware initialisation part of the boot process. It may still require loading binary blobs like the Platform Security Processor (PSP), which is AMD's version of Intel Management Engine

Yes, it is called AMD PSP

Je cherche à consulter les documents techniques unifiés (DTU), car je voudrais me renseigner avant de faire des travaux dans ma maison. Quelqu'un sait où je peux les télécharger ?