[flashrom] about CH341A programmer

Здравствуйте, .

Sorry, Please tell me about: how add support for this programmer in flashrom?

If  you  can  -  please  tell  me  "example" how USB device parallel add in
flashrom.

or other links to support any usb devices in flashrom..

CH341A usb chip:
http://www.seekic.com/circuit_diagram/Basic_Circuit/USB_to_parallel_serial_c...

ebay CH341A programmer