I have compiled.OpteeTF-AU-bootLinuxAnd it seems to work well. I have also tried to implement a pre-made OpenSTLinux from the Source files. And it seems to work well too. I haven't got any terminal up and running. I can only see the display output of...
Hello I Want to configure HDMI support for stm32mp157f-dk2 board using Buildroot. I am actually able to run an application on display but I couldn't do it with HDMI.The version of buildroot i am working on is Buildroot 2024.05. Thanks in advanceSrika...
I have installed OpenSTLinux SDK + Sources (linux, tf-a, u-boot, optee-os) on a STM32CubeIDE project.I have compiled optee-os for my custom board, but it did not work so well for tf-a.This is clearly a bug because I cannot add "i2c2_pin_a" into the ....
I didn't change anything in the device tree just compiled the arm-trusted-firmware-v2.4-stm32mp-r2 instead of arm-trusted-firmware-v2.4-stm32mp-r1 and I get the following on UART:PANIC at PC : 0x2ffcfd2bWhat is different between the two versions?
I created a project using the default port assignments for the STM32MP157D-DK1 board in STM32CubeIDE v1.16 and was able to build it successfully. Following the example of the STM32MP157 Workshop videos I used Device Tree Compiler to create .dtb files...
We designed a STM32MP135 based SOM, without using the ST I2C PMIC, I was able to disable the PMIC driver in TF-A by removing the i2c 4 node in TF-A's dts file, while I could not get the same result for optee-os, even I removed the i2c-4 node in opt...
I have an STM32MP157D-DK1 development board and have built a buildroot image using the bootlin buildroot-external-st (st_stm32mp157d_dk1_demo_defconfig) external build tree. I have an Acubrite 12" 1080p touchscreen monitor that I am trying to get wor...
An error appears when executing the crypto_skipher_decrypt(tfm)->decrypt(req) code inside the linux-custom directory of the buildroot. Some violation seems to occur when calling the decrypt(req) function. If I annotate that part, the error doesn't co...
I'm using the STM32MP157F-DK2-ND evaluation board and getting an error when I try to enable SPI5.I have researched previous posts with this errorhttps://community.st.com/s/question/0D53W000006FjAUSA0/error-activating-spi-module-in-yocto-linux-project...
Hello,Here's the context of my issue.I'm using buildroot 2022.11 to build a rootfs for a custom stm32mp157 board using a LCD display;the Linux kernel is 5.10.116 (https://github.com/STMicroelectronics/linux/tree/v5.10-stm32mp);the GUI app is built us...