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Subrata Banik has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/61854 )
Change subject: ichspi.c: Check SPI Cycle In-Progress prior start HW Seq
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Patch Set 4:
(1 comment)
Patchset:
PS2:
If there is a Hardware Sequencing Cycle In Progress and an attempt is made to program any of the control, address, or data register the cycle is blocked and the FCERR bit is set. So a check is required in flashrom on H_SCIP, so that multiple instances (on same master) do not cancel each other's requests.
Please see this, prior to Intel HW seq, we always used SCIP for syncing between the operations.
https://github.com/flashrom/flashrom/blob/master/ichspi.c#L968
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