Replace QSEE with OP-TEE



I’m wondering if any plan to replace QSEE with OP-TEE on db410c?



it is a very good question! at this point there is no plan. As most people here probably know, the initial bootchain on Snapdragon is proprietary, and the first open source component in the bootchain is LK, and we are already at EL1 when we reach that point. So any development that involves TZ (or HYP) requires Qualcomm to open up ‘somehow’ the bootloaders. It is being discussed , very loosely, and there is no concrete plan for now…