[coreboot-gerrit] Change in coreboot[master]: ec/google/chromeec: allow custom command timeout

[Peter Marheine (Code Review)]

Attention is currently required from: Raul Rangel, Paul Menzel.
Peter Marheine has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/63733 )

Change subject: ec/google/chromeec: allow custom command timeout
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Patch Set 1:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/63733/comment/1bfde4c4_1f613180 
PS1, Line 16: 10 seconds
I've learned that for Nereid (IT81302 EC), the chip specifications say an erase could take nearly 30 seconds in total, and the 5 seconds I've observed is only slightly slower than the quoted typical speed.

Perhaps this timeout should be provided as a config option so platforms that need a lot of time can increase it while others won't wait too long in situations that fail for some other reason?