STM32 MPUs Products and hardware related

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Porting STM32MP1 on custom board : stuck at "Booting BL32", where to go next?

After following the wiki page "how to create your board device", I am exactly in the situation indicated at the end of this page : "The execution should fail just after the "Booting BL32" notice, because state definitions are missing in the device tr...

Resolved! I'm using a processor module based around STM32MP157C processor - we're ready to go to production. It's programmed with Linux and our application. We've been using Cube32 to program, but it takes 40 minutes to program. How can I program fast over USB?

I am working on ZephyrRTOS framework and want to make debugging setup for target stm32mp157c-dk2 board in engineering mode. Want to debug ARM Cortex-M4 Core of the STM32MP1 Devices in engineering mode by using STLinkV2. Could you suggest!! Thanks!!

How to disable or bypass STMPMIC?

We have a custom design on STM32MP157 doesn't use PMIC.We have custom uboot that run STM32MP157F-DK2 which has PMIC enabled.We tried to set [=n] on some CONFIG_*** related to PMIC but when build it cause errorsDoes anyone have hints how to bypass PMI...

Resolved! ERROR during bitbake: st-image-resize-initrd.bb: ENABLE_PARTITIONS_IMAGE not enabled

Hi there, I'm following all the steps described in Distribution-package to compile the yocto build for STM32MP157F-DK2 (stm32mp1). And at the beginning of the compilation (bitbake st-image-weston) I am getting the message : .....openstlinux-5.15-yoct...

Resolved! Custom machine using meta-st-stmp32-addons on "Dunfell" doesnt create tf-a/custom-machine-trusted.dtb.

Hi experts and community!(Still on DISTRO_VERSION = "3.1.11-snapshot-20221108")Following the instructions https://wiki.stmicroelectronics.cn/stm32mpu/wiki/How_to_create_your_own_machineI tried to create a custom machine.mx└── stm32mp1-custom ...

Resolved! Can we use W634GU6NB-11 (Winbond Speed grade 1866) with STM32MP1ADD3 ?

Hi, Can we use a DDR3L from Winbond with part number W634GU6NB-11 (Speed bin 1866) with STMPU STM32MP1ADD3. As STM32MP1 datasheet suggest that it can support up-to 1066. So using above part from Winbond will have any interface issue ? Thanks. H...

platform panel-rgb: Fixing up cyclic dependency with 5a001000.display-controller

The RGB PANEL will not work and cannot generate device nodes，linux version v5.15-stm32mp-r1，I see your Wiki page has this problem as well：[ 0.100769] platform 5a000000.dsi: Fixing up cyclic dependency with 5a001000.display-controllerCould you ple...

Debugging of Cortex M4 in Stm32MP157

Hello We are using STM32MP157A-dk1 evaluation board. To this we are writing bare metal code in SEGGER Embedded Studio. We have written code for all three cores (A7_0,A7_1,M4). Individually we are able to debug(with limitations), For final testing...

I want to use additional UART port in u-boot along with existing UART console. How can I do that, I had made necessary changes in dts file, like enabling the status to OKAY. I am stuck at, How to initialize a particular serial port using u-boot cmd?

I am using STM32MP1 EV board.