flashrom: Allow the SiS 620 chipset to detect and read at least 256kb chips. Based on the 5595 datasheet and uniflash 1.40 sources, only looking for info about SiS620. Signed-off-by: Urja Rannikko <urjaman@gmail.com> Acked-by: Peter Stuge <peter@stuge.se>
trunk/util/flashrom/chipset_enable.c