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author | Joel Kitching <kitching@google.com> | 2018-10-12 15:52:00 +0800 |
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committer | Philipp Deppenwiese <zaolin.daisuki@gmail.com> | 2018-10-24 09:05:23 +0000 |
commit | c5d0a2ea1fff572d6a61b4c6cb8b3661833f904f (patch) | |
tree | f45e5d8a20ca00b5d3c2dcf30218d5f779b452cb /src/southbridge | |
parent | 3487095304dbbbf66de86f8bce0e40b7acb3ea27 (diff) | |
download | coreboot-c5d0a2ea1fff572d6a61b4c6cb8b3661833f904f.tar.xz |
tpm2/tlcl_send_startup: should pass on TPM_E_INVALID_POSTINIT
Change TSS layer tlcl_send_startup() to expose TPM_RC_INITIALIZE,
which gets mapped to TPM_E_INVALID_POSTINIT. The return value
is exposed to TSPI layer tpm_setup(), and dealt with as follows:
- Regular startup: TPM_E_INVALID_POSTINIT should count as failure.
- S3 resume: TPM_E_INVALID_POSTINIT can be assumed to mean that
TPM maintains power during S3, and is already initialized.
Also, correct an error where |response| could be erroneously accessed
when it is set to NULL.
BUG=b:114018226
TEST=compile coreboot
Change-Id: Ib0c3750386ae04279401c1dc318c5019d39f5ecf
Signed-off-by: Joel Kitching <kitching@google.com>
Reviewed-on: https://review.coreboot.org/29063
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Diffstat (limited to 'src/southbridge')
0 files changed, 0 insertions, 0 deletions