[flashrom] does general bitbang support exist?

[Steve Maher]

I've been googling and perusing the source tree, but am still unsure if
general bitbang support is present in flashrom.

Specifically, I have a board which has an onboard FT2232H with some of the
GPIO pins wired to a SPI flash device.  The pins used are NOT the MPSSE SPI
pins from the 2232, but rather some other unused GPIO pins (the MPSSE
dedicated pins are being used for JTAG, and the other 2232 channel is being
used for data transfer), and I can't change the wiring from the 2232 to the
SPI flash.

Does flashrom support this type of configuration?  If there is general
bitbang support, I can write the necessary routines to control the pins of
the 2232 in a bitbang fashion.

Any pointers here would be much appreciated.

Thanks for a great tool!

Steve