Optimized write_sst_fwhub for safety and speed

Now uses block erase instead of chip erase. Also introduced auto skip
feature.

Corresponding to flashrom svn r778.

Signed-off-by: Adam Jurkowski <adam.jurkowski@kontron.pl>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
1 file changed