2025-10-23 11:52 PM
I am working on STM32MP157F-EV1 and would like your assistance in enabling SPI-NAND support within the OpenSTLinux (Yocto) environment.
Overview:
Development Board: STM32MP157F-EV1
Storage Target: SPI-NAND (Serial NAND)
Flash Part Number: GD5F4GM8UEYJGR (GigaDevice, 4 Gbit)
Operating System: OpenSTLinux / Yocto-based BSP
Boot Objective: Generate a complete bootable image for SPI-NAND (TF-A, U-Boot, Kernel, and RootFS)
Currently, the official OpenSTLinux images support eMMC, SD card, NOR, and parallel NAND. However, our design requires SPI-NAND as the primary non-volatile memory. We would like to build and flash the image to SPI-NAND and eventually boot directly from it.
Support Requested:
Image Generation:
How to configure Yocto (OpenSTLinux) to build an image for SPI-NAND on STM32MP157F-EV1?
2025-10-24 12:24 AM
Too much Technical. No Idea