Change in coreboot[master]: mainboard/portwell/m107: Do initial mainboard commit

[Martin Roth (Code Review)]

Martin Roth has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/29470 )

Change subject: mainboard/portwell/m107: Do initial mainboard commit
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Patch Set 18: Code-Review+2

(1 comment)

https://review.coreboot.org/c/coreboot/+/29470/18/src/mainboard/portwell/m10... 
File src/mainboard/portwell/m107/Kconfig:

https://review.coreboot.org/c/coreboot/+/29470/18/src/mainboard/portwell/m10... 
PS18, Line 58: config CPU_MICROCODE_CBFS_LEN
             : 	hex
             : 	default 0x10C00
             : 	help
             : 	  This should be updated when the microcode patch changes.
If you're not using special microcode, it seems like this should be in the SOC, not in the Mainboard.  Since I don't see it for other braswell boards I wonder why it's needed here.

Feel free to change this in a follow-on if any changes are needed.