[coreboot-gerrit] Change in coreboot[master]: drivers/spi: Add BOOT_DEVICE_SPI_FLASH_NO_EARLY_WRITES config

[Furquan Shaikh (Code Review)]

Furquan Shaikh has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/45740 )

Change subject: drivers/spi: Add BOOT_DEVICE_SPI_FLASH_NO_EARLY_WRITES config
......................................................................

Patch Set 4: Code-Review+2

(2 comments)

https://review.coreboot.org/c/coreboot/+/45740/4//COMMIT_MSG 
Commit Message:

https://review.coreboot.org/c/coreboot/+/45740/4//COMMIT_MSG@11 
PS4, Line 11:  We are maintaining the use of
            : cbmem for these older platforms because we have no way of validating
            : the earlier write back to mrc_cache at this time. 
This seems a little out of place.

https://review.coreboot.org/c/coreboot/+/45740/4//COMMIT_MSG@24 
PS4, Line 24: GOOGLE_NAMI
Ideally you should also test a board that selects BOOT_DEVICE_SPI_FLASH_NO_EARLY_WRITES to ensure timeless build looks okay for it too.