[coreboot-gerrit] Change in coreboot[master]: mrc_cache: Update mrc_cache data in romstage

[Furquan Shaikh (Code Review)]

Furquan Shaikh has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/44196 )

Change subject: mrc_cache: Update mrc_cache data in romstage
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Patch Set 22:

(1 comment)

https://review.coreboot.org/c/coreboot/+/44196/8//COMMIT_MSG 
Commit Message:

https://review.coreboot.org/c/coreboot/+/44196/8//COMMIT_MSG@16 
PS8, Line 16: Updating spi driver Kconfig to set
            : BOOT_DEVICE_SPI_FLASH_RW_NOMMAP_EARLY=y if both
            : BOOT_DEVICE_SPI_FLASH_RW_NOMMAP=y and BOOT_DEVICE_SPI_FLASH=y to bring
            : the appropriate libraries into romstage.
> > Shelley - when we talked earlier this week I thought it was just Haswell and Broadwell boards that […]

Aah okay. Sorry I had misunderstood earlier. In that case, I think what I suggested above with MRC_STASH_TO_CBMEM should be the safest path forward with minimum change to platforms that we cannot really test.