I have successfully flashed a Dell D830 notebook (with discrete NVIDIA
VGA) using flashrom from A14 BIOS revision to A17.
This means two things: the notebook itself is supported, and the
S25FL016A could be marked as verified for probe, read, erase, write.
For the later one I have created a patch. I have forgotten to run lspci
-vvvv, but I will do that and create a board enable patch soon.