Hi I am working on a custom board based on STM32MP157A . For USBH_EHCI:In USBH_EHCI_HCCPARAMS register there is a bit called "SFAC" is mentioned in reference manual(RM0436) .Could you please tell us what is the meaning and functionality of the bi...
Having doing a workshop regarding OpenST linux boot customisation (https://www.youtube.com/watch?v=hqGA5Krk0mU), I stumbled on a problem with a mass storage mount. Doing "ums 0 mmc 0" in uboot gives me partitions within an sdcard but only to see them...
Hello, I am using the STM32MP157F-DK2 board, I also developed a carrier board in order to use external peripherals. I am using a 5V external power supply and I supply it through pin headers CN2 expansion, since I don't want to use the USB type C conn...
Hi there,I have a custom board based on STM32MP157F, with USB2 connected to STM32CubeProgrammer for flashing the eMMC. No USB-ID, no USB-VBUS connected.The STM32CubeProgrammer downloads the FSBL and U-Boot, but the software does not reconnect as "USB...
A particular STM32MP1 based board uses the USB OTG interface configured to the cortex A7. Is there any guidance how to configure the kernel so that it will use the USB device port with a gadget driver, so that the host sees it as keyboard, serial por...
I have added all required dependencies that I am able to detect the module and allocate with udev rules as modem_1..4 . I have also added ppp feature, but despite that when i dial, it shows some error as indiscipline and here is a log from /var/log/...
After download TFA, USB DFU device is marked as "UNKNOWN":#dfu-util -a 1 -D tfa_v4.stm32 && dfu-util -a 0 -e && sleep 2 #dfu-util -l dfu-util 0.9 Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc. Copyright 2010-2016 Tormod Volde...
Hello!I've got a problem configuring USB OTG on a board based on the STM32MP157C. This is actually the Odyssey board by Seeed Studio, which is not directly supported by STLinux as far as I know. Actually we have custom hardware with the STM32MP157C S...
Suppose I would implement a sysfs interface that enables me to set the dr_mode of the dwc2 driver. Is it possible without huge changes in the code, to change the dr_mode on the fly via userspace? We might use the usb-role-switch functionality of the ...
Can some one help me to know what would be the default factory OTP settings on the processor - STM32MP157FAA1 - or should it be set by the User? Does the Default Comes with SDMMC1 set for the Boot?If I need to change from SDMMC1 to SDMMC2 as the Pri...