Build firmware with USB Serial support - SundanceMultiprocessorTechnology/VCS-1 GitHub Wiki
USB Serial support
Recompile the kernel (Petalinux) with the following options on:
Device Drivers -> USB support -> USB Serial Converter Support
Device Drivers -> USB support -> USB Serial Console device support
Device Drivers -> USB support -> USB Serial Converter Support -> USB Generic Serial Driver
Device Drivers -> USB support -> USB Serial Converter Support -> <*> USB Serial Simple Driver
Device Drivers -> USB support -> USB Serial Converter Support -> <*> USB CP210x family of UART Bridge Controllers
Device Drivers -> USB support -> USB Serial Converter Support -> <*> USB FTDI Single Port Serial Driver
Device Drivers -> USB support -> USB Serial Converter Support -> <*> USB Prolific 2303 Single Port Serial Driver
Device Drivers -> USB support -> USB Serial Converter Support -> <*> USB Debugging Device