[coreboot-gerrit] Change in coreboot[master]: security/tpm: Fix TPM 1.2 state machine issues

[Philipp Deppenwiese (Code Review)]

Philipp Deppenwiese has posted comments on this change. ( https://review.coreboot.org/28085 )

Change subject: security/tpm: Fix TPM 1.2 state machine issues
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Patch Set 3:

(1 comment)

https://review.coreboot.org/#/c/28085/3/src/drivers/tpm/tpm.c
File src/drivers/tpm/tpm.c:

https://review.coreboot.org/#/c/28085/3/src/drivers/tpm/tpm.c@35
PS3, Line 35: 	if (result == TPM_E_MUST_REBOOT)
            : 		do_global_reset();
> If the TPM is in a bad state, you could get stuck rebooting here forever. […]

This code isn't used for Chrome OS. But maybe we should somehow check for the reboot count