[coreboot-gerrit] Change in coreboot[master]: soc/mediatek: Add timestamp to measure PERST# time

[Paul Menzel (Code Review)]

Attention is currently required from: Hung-Te Lin, Rex-BC Chen, Angel Pons, Yu-Ping Wu, Jianjun Wang.
Paul Menzel has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/62933 )

Change subject: soc/mediatek: Add timestamp to measure PERST# time
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Patch Set 1:

(4 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/62933/comment/22dd4518_f9777714 
PS1, Line 10: 
Also paste the new log messages?

File src/soc/mediatek/common/pcie.c:

https://review.coreboot.org/c/coreboot/+/62933/comment/c5f74e05_7cd2c11a 
PS1, Line 239: pre_timestamp, cur_timestamp, perst_time
Append unit us to the name, or is that clear? For example `perst_time_us`.

https://review.coreboot.org/c/coreboot/+/62933/comment/364af3d9_bc8cff5f 
PS1, Line 245: [%lld]
Brackets not needed?

https://review.coreboot.org/c/coreboot/+/62933/comment/c2f40ac4_0689c98f 
PS1, Line 255: [%lld]
Ditto.