[coreboot-gerrit] Change in coreboot[master]: mb/google/puff: add a region to cache SPD data

[Jamie Chen (Code Review)]

Jamie Chen has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/40415 )

Change subject: mb/google/puff: add a region to cache SPD data
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Patch Set 2:
> Patch Set 2:
>
> (1 comment)

How about this one?

if ROMSTAGE_SPD_SMBUS
config FMDFILE
        string
        default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/chromeos-spd.fmd" if BOARD_ROMSIZE_KB_32768
        default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/chromeos-16MiB-spd.fmd" if BOARD_ROMSIZE_KB_16384
endif

if !ROMSTAGE_SPD_SMBUS
config FMDFILE
        string
        default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/chromeos-16MiB.fmd" if BOARD_ROMSIZE_KB_16384
        default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/chromeos.fmd" if BOARD_ROMSIZE_KB_32768
endif

Also I have another question about the RW_SPD_CACHE space selecting.
Now I reduced 4kB space from RW_NVRAM to add RW_SPD_CACHE.
Is it okay for NVRAM?