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Hello,I am trying to understand this document:https://wiki.stmicroelectronics.cn/stm32mpu/wiki/How_to_deploy_SSP_using_a_step-by-step_approachGenerally speaking, I miss some context between the "SSP is nice to protect your firmware through HSM" and t...
hello team I have designed a custom board based on the STM32MP157FAC1 and would like to request a review from experienced members to ensure its correctness and optimal performance. I have attached the schematic for review.
Hello ST People !I'm looking for information / possiblity to use SPI (via spidev & ioctl) in Linux user space with DMA.We have to transfert lots of data (4000bytes at one time, very very often) to a fpga, very quickly and we are facing latency issue ...
Hi,at https://www.st.com/en/evaluation-tools/stm32mp257f-ev1.html# the CAD-data of the STM32MP257F-EV1 evaluation board are provided. This imports well into KiCAD, however nearly all footprint data are missing. For cpacitors and resistors with standa...
Hello, I built FIP artifacts following wiki, `STM32MPU Developer Package`, 5.2. Installing the OpenSTLinux BSP packages.And I could get binary files:1. TF-A binary: tf-a-stm32mp157d-smp4-mx-optee-emmc.stm322. OPTEE binary: tee-*.bin files3. u-boot bi...
Hi,I'm working with an STM32MP257-EV1, and security is managed by OP-TEE. I'm trying to dynamically modify PMIC voltages from a Linux module.I've read that the PMIC is managed by OP-TEE via the SCMI subsystem.I tried calling the Trusted App SCMI from...
HelloI have a cutom board based on STM32MP157D-EV1.The dts is based on stm32mp157f-ed1.dts with minor differences:* HSE: Bypass -> crystal (There is a 24MHz crystal). Removed "st,digbypass;" from &clk_hse* DDR: 32bit 8Gb -> 16bit 4Gb. (Using MT41K256...
Hello,We are researching the possibility to protect different pieces of our software on Linux (OpenSt-Linux) and firmware for the M33 on the STM32MP257.Our goals are (mostly) aligned with the purpose of the SSP HSM mechanisms:1) Avoid our firmware to...
Dear ST Rep, The information within AN5489 regarding the pin-lengths for the high-speed serial interfaces of the MP2 (ie,. DSI / CSI / LVDS / and "COMBOPHY") potentially has some errors, or at the very least is unclear and I would greatly appreciate...
I am following the contents of STM32MPU Distribution Package in STM32 Wiki6. Building the OpenSTLinux distribution↑.When I build using the bitbake st-image-weston command, the following error occurs.ERROR: openssl-native-3.2.2-r0 do_compile: oe_runma...
