[coreboot-gerrit] Change in coreboot[master]: drivers/pc80/tpm: Use stopwatch for timeout-loops

[Angel Pons (Code Review)]

Attention is currently required from: Patrick Rudolph, Christian Walter, Arthur Heymans, Werner Zeh.
Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/58240 )

Change subject: drivers/pc80/tpm: Use stopwatch for timeout-loops
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Patch Set 2: Code-Review+2

(1 comment)

Patchset:

PS2: 
I glanced over https://trustedcomputinggroup.org/resource/pc-client-work-group-pc-client-sp... and I'm somewhat worried about TIMEOUT_B of 2 seconds (the code only polls for about 1 second), but the original code already had this potential issue.