Get the startup log information in the bl32 phase.
I want to know how to use ta to get the startup log information during the bl32 startup phase or if there is another way to store the log information so that I can get it in the bl32 phase
STM32 MPUs Products and hardware related
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Forum Posts
Resolved! STM32MP1: timeout errors with uSD connected to SDMMC1
Hello,we are bringing-up our custom STM32MP157AAB3 board and we are facing some errors in linux with the uSD that it's connected to the SDMMC1 interface.Here follows our setup:HWSDMMC1 cabled to a uSD connector, PE9 used as card detectSDMMC2 cabled ...
Resolved! Error: fsbl1 (0x4): invalid address 0x4400 (min=0x80000) during loading flash_layout image to custom STM32MP1 board
Hi!During loading flash_layout image to custom STM32MP1 I've got following error after staring u-boot and truing to load information to partition 0x04 fsbl1:U-Boot 2020.01-stm32mp-r1 (Jan 06 2020 - 20:56:31 +0000)CPU: STM32MP157DAB Rev.ZModel: STMicr...
Resolved! stm32-dwmac 5800a000.ethernet eth0: no phy at addr -1
Hi!Could you please give me exact details of following eth PHY error:[ 95.822137] stm32-dwmac 5800a000.ethernet eth0: no phy at addr -1[ 95.826911] stm32-dwmac 5800a000.ethernet eth0: stmmac_open: Cannot attach to PHY (error: -19)Why it searches ad...
Resolved! [Solved] Problem tring to run gtk hello world (developper package) with bitbake (distribution package) : don't find how to properly source gtk.
Hello,I'm trying to embed an app in the st-linux distribution. I mean that the goal is to have it compiled with bitbake and integrated in a custom st-image-weston.I tried to use the gtk hello world example of Developper section (that run without prob...
Resolved! Clean shell when sourcing this environment script
HelloI switched to the Distribution package to have access to the layers provided by ST.After I use command repo sync I, a file named layer is created.When I:DISTRO=openstlinux-weston MACHINE=stm32mp1-disco source layers/meta-st/scripts/envsetup.sh I...
Resolved! Power management with STM32MP15x and OpenAMP_TTY_echo_wakeup example
Hi, I did some power measurements with a Joulescope which measures the full power given to the card (no distinction between VDD, VDDCORE, etc.) - we chose this way for first measurements without card's resistors modification.I mostly followed the sam...
SPI Read in uboot - SPI2
Hi ,Actally i want to read a PISO shifht register as spi slave.Device Tree: spi2_pins_a: spi2-0 { pins1 { pinmux = <STM32_PINMUX('A', 9, GPIO)>, /* uart8_tx */ <STM32_PINMUX('I', 2, GPIO)>, /* uart8_tx */ <STM32_PINMUX(...
Good afternoon, Olivier. Thanks for the help. But I saw a problem with MPU Serial (COM3). I ran ipconfig in Linux and found the real address of usb0 192.168.7.2.
Good afternoon, Olivier. Thanks for the help. But I saw a problem with MPU Serial (COM3). I ran ipconfig in Linux and found the real address of usb0 192.168.7.2 after that, the console worked.But the board does not allow debugging. I must have done s...
Resolved! Directing Printf to UART4 Linked to Onboard ST-LINK of STM32MP157C-DK2
Hi, I am developing firmware on the STM32MP157C-DK2 in engineering mode and using STM32Cube_FW_MP1_V1.4.0 and STM32CubeIDE. I must say this is my first project with a STM device and the tools. I am unable to direct printf to the UART4 linked to the o...
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