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

[Duncan Laurie (Code Review)]

Duncan Laurie 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 27:

(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.
> Thanks for testing this out Nico! This is very helpful. […]

It was more of a 'not documented/recommended' so not something we wanted to do in a shipping product back then.  We aren't shipping these older chipsets anymore so coreboot can be more flexible.