Hi,I have a current project using the M7 that I need to port over to the A7. The goal is to be running bare-metal code on the A7, like we are on the M7. Currently, I am following this open source guide to run bare-metal on the A7 and it seems to work...
We are trying to verify the signature generated by the STM signing tool. From this link, in the table for "On STM32MP15x lines", we need to know what data type is used for each field when the signature hash (sha256) is created so we can replicate it.
Currently our custom board powers up in two cases, one when you press the power on button, and another when you plug in the USB cable. We would like to disable PMIC from powering on when USB cable is plugged in. We see that the STPMIC specification d...
I was analyzing stm32mp15 disco and eval board schematics for my project. I noticed that DDR pinning are not the same between them. Disco boards have 512MB and EVAL boards have 2x512MB. My project also going to have two variants. I wanted to know why...
Hello we are using STM32mp153 for multiple products, and I'm considering buiding a generic TF-A bootloader with one device tree with all the clocks enabled for all the peripherals. I would like to do this in order to make it more generic across our p...
I have a custom build on the stm32mp157f dk2.stm TF-A v2.6-r1 or vanilla TF-A v2.7, using sp_min.stm U-boot 2020.10-r2 or vanilla Barebox-2022.06.I've also tried U-boot 2021.10-r1, but that one crashes the kernel even earlier.Kernel: vanilla 5.18/van...
When I use cmake,/opt/st/stm32mp1/4.0.1-openstlinux-5.15-yocto-kirkstone-mp1-v22.06.15/sysroots/x86_64-ostl_sdk-linux/usr/share/cmake-3.22/Modules/CMakeTestCXXCompiler.cmake:62: error: The C++ compiler "/opt/st/stm32mp1/4.0.1-openstlinux-5.15-yocto-k...
Hi,I follow "https://wiki.st.com/stm32mpu/wiki/PMIC_hardware_components#Support_in_Cortex-A7_Secure" can port the ecosystem 3.0 on the kit "stm32mp157c-odyssey" successfully, but fail to port the ecosystem4.0.The error log is :" 14:13:55 : Start Embe...
I am getting "Error: can't fuse again in the OTP" when I tried registering a key on boards that shouldn't have been fused before. Is there a way to confirm if they are fused? Heres a picture of the output: Am I missing a step? I've been following "ST...
Hi,We are using stm32mp157a-dk1 board.So we want to change the default console serial port(UART4) to anthour serial port(UART 7). I have changed respective .dts files in uboot it is working properly up to uboot.Know i want to change in kernal.So i Re...