STM32 MPUs Products and hardware related

STM32MP157A ethernet MAC address not setting?

Hi,We are using stm32mp157a processor in my custom board. I need to change MAC address because in uboot log it is showing it is showing invalid MAC address. I am setting MAC address using setenv ethaddr 11:22:33: 44:55:66 command. But when i set etha...

Errors on building the Linux® kernel source code

Hi, I got the result as below while I was building kernel images (uImage and vmlinux) and device tree (dtbs). Can anyone help me fix it?$ make ARCH=arm uImage vmlinux dtbs LOADADDR=0xC2000040 GEN   Makefile CALL  /home/rickweng/STM32MPU_workspace/STM...

We are building a board based on ST32mp157c and have problems enabling USB port 1. We did not include the ECMF02-2AMX6 choke. Could this be the problem?

We have also deleted the OTG (USBC) hardware and have commented out the code to check for the OTG power., Otherwise we are using the basic defconfig and the DK2 devtree.

missing libgbm when running chromium on x11

I've build chromium from meta-browser for stm32mp157 dk. When run chromium I'm getting:/usr/bin/chromium: error while loading shared libraries: libgbm.so: cannot open shared object file: No such file or directoryWhen use wayland version everything wo...

How to use RTL8363NB in STM32MP157?

In AN5031 Rev4,Figure 49. Gigabit Ethernet 2-port switch example with VDD = 3.3 V (RTL8363NB-VG)There is the RTL8363NB used, but I can't find the driver anywhere.Can you provide the driver file or tell me where it is?

initilize ttyRPMSG0 and ttyRPMSG1

Hello!I am trying to replicate the workshop STM32MP1 - 11 Inter-Processor Communication Lab Example. I create a new STM32 project and copy all the data from the lab example. Then I connect the device (STM32MP157C-DK2) but the /dev/ttyRPMSG0 does not ...

Changing the I2C bus the PMIC is connected to in STM32DDRFW-UTIL

We quite recently learnt of the move from U-Boot SPL to STM32DDRFW-UTIL and that the MX too would not longer work with the former. That wasted a decent amount of time.The problem is although the code for STM32DDRFW-UTIL is available our PMIC is on I2...

How do I modify HSLVEN_ETH bit or PRODUCT_BELOW_2V5 for example? Do I need to write source code or is this picked up in some device tree setting or regulator reading?

STM32MP1 (engineering mode) - How to program the cortex m4 firmware from the command line?

In engineering mode (BOOT0:off, BOOT2:On) I want to update my cortex-m4 firmware from CMD, not an IDE. What is the command to do so?Thank you!Note: I tried using the STM32_Programmer_CLI executable but it keeps seeing the a7 only, I cant communicate ...

Close the device, fuse under op-tee?

I'm having trouble closing a device as per the recommended method.STM32MP> fuse read 0 0                                                         Reading bank 0:                                                                Word 0x00000000: 00000017 ...