Change in coreboot[master]: drivers/smmstore: Move SMMSTORE block size to Kconfig

[Sean Rhodes (Code Review)]

Attention is currently required from: Patrick Rudolph, Arthur Heymans.
Hello build bot (Jenkins), Arthur Heymans, Patrick Rudolph,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/62990

to look at the new patch set (#2).

Change subject: drivers/smmstore: Move SMMSTORE block size to Kconfig
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drivers/smmstore: Move SMMSTORE block size to Kconfig

Move the block size for SMMSTORE to Kconfig whilst retaining the default
value of 64KiB. 64KiB is correct for 99% of implementations and should
not be changed.

One known exception is Apollo Lake SOC's that use 8MiB SPI's, as it's
not possible to align SMMSTORE to 64KiB. In the case, the block size
is changed to 4KiB.

Signed-off-by: Sean Rhodes 
Change-Id: Ieeed9f5895b8ddde753ebf596b803e8f440d5b74
---
M src/drivers/smmstore/Kconfig
M src/include/smmstore.h
2 files changed, 11 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/90/62990/2