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Forum Posts

TF-A TBB CoT verification and information.

My TF-A on the stm32mp157f-dk2 is built with all the proper parameters.The FSBL is verified on a fused public key hash, but the device is not closed.I can see that the FSBL has a successful authentication.So I decided to check on the TBB CoT over the...

Error during repo init -u https://github.com/STMicroelectronics/oe-manifest.git -b refs/tags/openstlinux-5.15-yocto-kirkstone-mp1-v22.06.15

Hello,I try to install the distribution package usingrepo init -u https://github.com/STMicroelectronics/oe-manifest.git -b refs/tags/openstlinux-5.15-yocto-kirkstone-mp1-v22.06.15as described in the wiki, before that made sure to install all packages...

SFuch.1 by Associate III
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Resolved! Secure boot documantation

Is there a walk-through or example of how to setup secure boot using a custom device tree?As a side note, the following page returns "Permission Error", is that expected behaviour?https://wiki.st.com/stm32mpu/wiki/STM32MP15_secure_boot

0693W00000QNd3iQAD.png

Resolved! File handling functions (fread, fwrite, getc, fseek, etc.) do not work in the STM32MP15x Cortex A7 core. Why is that and is there a solution for it?

Hello,When I tried using fseek and getc functions for my project the MP1 failed to execute their code. The execution stops at lines that contain __IO_acquire_lock(fp) and __IO_need_lock(fp) macros and then terminates in the fseek and getc functions r...

Yamir.1 by Associate II
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