I have STM32F746 board and I want to install uclinux at that. I've downloaded u-boot-stm32f746-discovery.bin and networking.uImage images from emcraft site. Now I've flashed u-boot with ST-Link utility. But I have no clue what to do with networking.uImage? Should it be flashed also at internal flash? Or at SD-card? I have no serial port but only USB and Ethernet and I use Windows 10. Any useful link or tutorial will be greatly appreciated.
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folibis
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Well, the networking.uImage seems to be around 1.6Mb (0x1a4d40 bytes). You will have a very hard time flashing this since the MCU you are using STM32F746NG only got 1Mb of flash.
The load address is:
Load Address: c0008000
Entry Point: c0008001
This looks like sdram address space to me (FSMC peripheral). I am not sure but I would suspect that the u-boot image that you flashed will look for the image on sd-card (or ethernet ?) and copy the file to the load address on sdram. After this it will set the PC to start executing from from the entry point.
There might be some configuration that needs to be done in order for u-boot to understand what to do. Try and talk to the board with UART an see if you get any prompt or anything.
staringlizard
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