Any Support for booting from Spi Flash?

[KeiKai]

well i had to install it to get serial output in ardruino. And theres another tool in buildroot sdk that uses pyserial

i’ll just give you the chinese forum link

Milk-v duo Nandflash USB下载实践

Thanks for your share. The usb dl need the SD/TF card to boot to u-boot? When I boot the duo without SD/TF Card, the board will be loop in USBI → reset. Like that: WD.C.SCS/0/0.WD.URPL.USBI.USBW/1000.USBL.BS/EMMC.PS. E:load param1 (-78) PS. E:load param1 (-78) PS. E:load param1 (-78) PS. E:load param1 (-78) PS. E:load param1 (-78) PS. E:load param1 (-78) PS. E:load param1 (-78) PS. E:load param1 (-78) E:Boot failed (8). E:ra=0x440a264 E:RESET:panic:-1

btw did you get a partition layout xml when building the images? because this tool is asking for it?