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I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/50467
to look at the new patch set (#2).
Change subject: i2c/tpm: increase timeout for waiting cr50 ......................................................................
i2c/tpm: increase timeout for waiting cr50
Timeout for waiting cr50 to report correct did:vid pair was 150ms. However we've seen that this might take up to 256ms on Zork platform, probably since verstage starts earlier within the PSP.
Increase timeout to 300ms so verstage doesn't trigger recovery mode by TPM init failure. In most cases increasing timeout won't be a problem since we exit early if we get the response from the cr50.
BUG=b:179829104, b:178656936, b:176909783 BRANCH=zork TEST=build and boot on dirinboz
Signed-off-by: Kangheui Won khwon@chromium.org Change-Id: Ib9534f18148d323099fe43777e91ab74c3ff2cfd --- M src/drivers/i2c/tpm/cr50.c 1 file changed, 2 insertions(+), 2 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/67/50467/2