[coreboot-gerrit] Change in coreboot[master]: mb/google/mistral: Ignore REC switch if TPM isn't ready

[Patrick Georgi (Code Review)]

Hello SANTHOSH JANARDHANA HASSAN, build bot (Jenkins),

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/32272

to look at the new patch set (#12).

Change subject: mb/google/mistral: Ignore REC switch if TPM isn't ready
......................................................................

mb/google/mistral: Ignore REC switch if TPM isn't ready

The recovery button's state is cached in the TPM, but on first boot Cr50
isn't ready yet for this task, which leads to a reboot further down the
road (to get TPM up).

To not confuse matters further, only act on the recovery button if the
TPM is in fact able to cache the state.

BUG=b:129878075
BRANCH=none
TEST=recovery button is only read on second boot

Change-Id: I1ad2c148be4cbdbb2afa05c46c483d89855e1959
Signed-off-by: Patrick Georgi 
---
M src/mainboard/google/mistral/chromeos.c
1 file changed, 3 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/72/32272/12