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author | Simon Glass <sjg@chromium.org> | 2023-02-21 06:24:52 -0700 |
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committer | Ilias Apalodimas <ilias.apalodimas@linaro.org> | 2023-02-28 09:44:33 +0200 |
commit | a11be4c303eabb142e074c7ca14b6ae0d293f0cb (patch) | |
tree | 99ebfce19f20a994bdc246bff46b39758675512e /lib/tpm-v2.c | |
parent | 4fef65715196364cb28ddbd7396b6015d78c778c (diff) | |
download | u-boot-a11be4c303eabb142e074c7ca14b6ae0d293f0cb.zip u-boot-a11be4c303eabb142e074c7ca14b6ae0d293f0cb.tar.gz u-boot-a11be4c303eabb142e074c7ca14b6ae0d293f0cb.tar.bz2 |
tpm: Implement tpm_auto_start() for TPMv1.2
Add an implementation of this, moving the common call to tpm_init() up
into the common API implementation.
Add a test.
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Diffstat (limited to 'lib/tpm-v2.c')
-rw-r--r-- | lib/tpm-v2.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/lib/tpm-v2.c b/lib/tpm-v2.c index 895b093..9ab5b46 100644 --- a/lib/tpm-v2.c +++ b/lib/tpm-v2.c @@ -48,14 +48,6 @@ u32 tpm2_auto_start(struct udevice *dev) { u32 rc; - /* - * the tpm_init() will return -EBUSY if the init has already happened - * The selftest and startup code can run multiple times with no side - * effects - */ - rc = tpm_init(dev); - if (rc && rc != -EBUSY) - return rc; rc = tpm2_self_test(dev, TPMI_YES); if (rc == TPM2_RC_INITIALIZE) { |