diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/tpm-common.h | 2 | ||||
| -rw-r--r-- | include/tpm-v1.h | 11 |
2 files changed, 12 insertions, 1 deletions
diff --git a/include/tpm-common.h b/include/tpm-common.h index b2c5404430f..1ba81386ce1 100644 --- a/include/tpm-common.h +++ b/include/tpm-common.h @@ -94,7 +94,7 @@ struct tpm_ops { * close(). * * @dev: Device to open - * @return 0 ok OK, -ve on error + * @return 0 ok OK, -EBUSY if already opened, other -ve on other error */ int (*open)(struct udevice *dev); diff --git a/include/tpm-v1.h b/include/tpm-v1.h index 33d53fb695e..60b71e2a4b6 100644 --- a/include/tpm-v1.h +++ b/include/tpm-v1.h @@ -591,4 +591,15 @@ u32 tpm_set_global_lock(struct udevice *dev); */ u32 tpm1_resume(struct udevice *dev); +/** + * tpm1_auto_start() - start up the TPM + * + * This does not do a self test. + * + * @dev TPM device + * Return: TPM2_RC_SUCCESS, on success, or when the TPM returns + * TPM_INVALID_POSTINIT; TPM_FAILEDSELFTEST, if the TPM is in failure state + */ +u32 tpm1_auto_start(struct udevice *dev); + #endif /* __TPM_V1_H */ |