Change in flashrom[master]: [RFC] dummyflasher: Wire variable size feature via opaque infra

[Angel Pons (Code Review)]

Attention is currently required from: Nico Huber, Thomas Heijligen, Edward O'Callaghan, Anastasia Klimchuk, Nikolai Artemiev, Peter Marheine.
Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/64488 )

Change subject: [RFC] dummyflasher: Wire variable size feature via opaque infra
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Patch Set 2:

(1 comment)

File dummyflasher.c:

https://review.coreboot.org/c/flashrom/+/64488/comment/7e756c7d_8b7f8197 
PS1, Line 1269: 	rmst.spi = *s_mst;
              : 	rmst.opaque = *o_mst;
> > It's not supposed to work like this. […]

I'd suggest looking at ichspi.c function `init_ich_default()`, near the end it registers either a SPI master or an opaque master depending on the chosen mode (hardware/software sequencing).