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STM32MP1 Developer Package. Building and deploying the U-Boot for the first time error message.

Hi.I am following the instructions written in STM32MP1 Developer Package - stm32mpu and meta-st-stm32mp/README.HOW_TO.txt at kirkstone · STMicroelectronics/meta-st-stm32mp · GitHub to build u-bootWhen I execute make -f $PWD/../Makefile.sdk all, I get...

Kumo95 by Associate II
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  • 2 replies
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add WLAN interface to stm32mp157f-dk2

Hi ST Community,I have been trying to add the WLAN interface to my stm32mp157f-dk2 board with the distro "openstlinux-weston" and the machine "stm32mp1" without success with the following documentation:I have applied the kernel configuration given in...

FBofi.1 by Associate II
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  • 8 replies
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Resolved! STM32MP1 cannot read M4 message

Hi! I have created a program to send messages between cores (A7 and M4), using virtual uart. The messages that are sent from the A7 core are received by the M4 core. My error occurs when I try to read the messages that are sent from the M4 core to th...

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TArre.1 by Associate III
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  • 4 replies
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Why num_of_vrings is set to 0 if I start M4 code with spl and why is it set to 2 when I start code with linux?

Hi,I'm using stm32mp153c and I managed to start M4 code after the SPL initialization and before U-BOOT. All initializations work fine except for the MX_OPENAMP_Init.I see that if I start the code after SPL the variable of num_of_vrings (that is equa...

ASega.1 by Associate III
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  • 1 replies
  • 0 kudos