I have a system (built using yocto kirkstone) working with the bootchain TF-a -> sp_min -> uboot when loaded from the sdcard and from the emmcI have tried to boot into uboot by loading it directly into memory (as a precondition to the use it to flash...
Hello,I'm working on a STM32MP157D-DK1 demoboard and I want to manually start the coprocessor from u-boot.I'm tried to follow this tutorial: MANUAL START The steps that I maked are:1) I generated the code with STM32CubeMx (I selected the board STM32...
Hello, I’m working on enabling secure boot on our STM32MP15 cards. We are using yocto, with the layer from ST (meta-st-stm32mp). I am currently trying to implement the check of the signature of the fitImage by u-boot. I have added this configuration...
Hi,I use the BFA001V2 board as a counterpart for testing IO-Link Master with BLOB transfer. A problem was detected while reading a BLOB.When using BFA001V2, after 15 successful data transfers (flow_control set to 0x2F), an invalid flow_control with a...
I am testing with a STM32MP157D-DK1 board with the goal of developing a custom board later. The board is useful to test everything I need except for the WIFI module. I have seen that in the page it seems that before a WLAN and bluethoot module was in...
Hey all, I'm trying to test DRM/KMS on an STM32MP1 board, but I can't do this while weston is taking over DRM. The documentation says to quit weston, then run any KMS stuff while it's not running. This is all well and good, and this is the way it's s...
Hi ~I am using STM32MP157C MPU + STPMIC1A for my custom board with ecosystem 4.1And unfortunately I'm wrestling with some problem regarding PMIC.I produced 30 boards for sample.Some board is working fine but some board has power issue.1) Custom board...
Followed thishttps://wiki.st.com/stm32mpu/wiki/STM32MP1_Developer_Package#Starting_up_the_SDKand thishttps://wiki.st.com/stm32mpu/nsfr_img_auth.php/5/57/U-Boot.README.HOW_TO.txtat:make stm32mp15_trusted_defconfigmake DEVICE_TREE=stm32mp157c-dk2 allbu...
As in a different post, The TF-A build did not create the FIP binaries after deleting the FIP build folder.This article does not describe how to create a new FIP binary. only how to update. very confusing !The fiptool does provide a create function b...
Hello,The QC for STLINK-V3PWR assembled in France seems to be very bad. I received a unit that doesn't work out of the box (when USB is connected the status leds stay off, AUX power outputs 3.3V, host computer doesn't detect V3PWR).The same host comp...