Resolved! I made a stm32mp15x fsbl signing tool in C
To detach signing from cube programmer I made an open source C signing tool, using openssl. Should be rather easy to use in various build environments.https://github.com/milkylainen/stm32mp1sign
STM32 MPUs Products and hardware related
Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Forum Posts
Resolved! Transition from DeveloperPackage to DistributionPackage for a Custom Board
Hello everyone,I am trying to define a machine configuration file for a custom board using the DistributionPackage (I am following this approach from the ST wiki and my directory tree is the same described there).Currently, I managed to successfully ...
Resolved! STM32MP157F-DK2 failing to boot on custom image
I'm targeting:openstlinux-5.15-yocto-kirkstone-mp1-v22.07.27DISTRO: openstlinux-eglfsMACHINE: stm32mp15-discoImage+SDK build fine. I create the raw file as usual, image SD card, and boot fails with:NOTICE: Model: STMicroelectronics STM32MP157F-DK2 D...
OpenSTLinux Distribution patch release V4.0.2 is available
Hi MPU's Community, A "minor"patch release 4.0.2 is available for OpenSTLinux Distribution package.The corresponding oe-manifest tag is openstlinux-5.15-yocto-kirkstone-mp1-v22.07.27. It contains some fix of issues detected early after DV4.0.0 / open...
Resolved! STM32MP1) How to add HDMI extra mode?
Hello everyone ~My custom board has RGB(LTDC) and HDMI display interfaces. We want to display same screen on same time.(duplicate mode)So, LTDC interface connected to local LCD and HDMI transmitter(sii9022).<dc node of my dts is below ..<dc{ pi...
Resolved! meta-st-stmp32-addons variable issue ecosystem v4.0.0 - Kirkstone
There is an issue with a number of variables in the example machine conf files in the 4.0.0 (Kirkstone) ecosystem. The variable names have been changed in meta-st-stm32mp/conf/machine/include files but have not been changed in the addons layer exampl...
STM32MP157x: Secure Boot authentication failed
hello I have build tf-a and u-boot and signed them as specified in the st wiki documentation:But I get the following error when booting up:NOTICE: CPU: STM32MP157FAC Rev.Z NOTICE: Model: STMicroelectronics STM32MP157F-DK2 Discovery Board NOTICE: B...
URLError trying to populate SDK with Flutter engine
I am trying to populate sdk with flutter engine and having the error: URLError(gaierror(-3, 'Temporary failure in name resolution')Here is the github link of the flutter layer:https://github.com/meta-flutter/meta-flutterERROR: flutter-engine-git-r0 d...
Resolved! I was following this how to create your own machine tutorial and got this warning and my flash_layout directory is empty.
Link to the tutorial and warning:WARNING: st-image-weston-1.0-r0 do_st_write_license_create_summary: IMG LIC SUM: File does not exist with open file /home/gencay/STM32MPU_workspace/openstlinux-5.15-yocto-kirkstone-mp1-v22.06.15/build-openstlinuxwesto...
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...
