[coreboot-gerrit] Change in coreboot[master]: fw_config: Convert fw_config to a 64-bit field

[Martin Roth (Code Review)]

Martin Roth has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/45939 )

Change subject: fw_config: Convert fw_config to a 64-bit field
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Patch Set 1:

(1 comment)

https://review.coreboot.org/c/coreboot/+/45939/1/src/ec/google/chromeec/ec.c 
File src/ec/google/chromeec/ec.c:

https://review.coreboot.org/c/coreboot/+/45939/1/src/ec/google/chromeec/ec.c... 
PS1, Line 854: return -1
Isn't this going to break getting the fw_config on all existing platforms that don't have the SSFC field?
Maybe add a Kconfig option to control this?

uint32_t ssfc = 0;
    if (cbi_get_uint32(&ssfc, CBI_TAG_SSFC) && !CONFIG(FW_CONFIG_32_BITS))
    	return -1;