diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/tpm-v2.h | 16 | ||||
| -rw-r--r-- | include/tpm_api.h | 8 |
2 files changed, 24 insertions, 0 deletions
diff --git a/include/tpm-v2.h b/include/tpm-v2.h index 2df3dad5532..2b6980e441d 100644 --- a/include/tpm-v2.h +++ b/include/tpm-v2.h @@ -690,4 +690,20 @@ u32 tpm2_report_state(struct udevice *dev, uint vendor_cmd, uint vendor_subcmd, u32 tpm2_enable_nvcommits(struct udevice *dev, uint vendor_cmd, uint vendor_subcmd); +/** + * tpm2_auto_start() - start up the TPM and perform selftests. + * If a testable function has not been tested and is + * requested the TPM2 will return TPM_RC_NEEDS_TEST. + * + * @param dev TPM device + * Return: TPM2_RC_TESTING, if TPM2 self-test is in progress. + * TPM2_RC_SUCCESS, if testing of all functions is complete without + * functional failures. + * TPM2_RC_FAILURE, if any test failed. + * TPM2_RC_INITIALIZE, if the TPM has not gone through the Startup + * sequence + + */ +u32 tpm2_auto_start(struct udevice *dev); + #endif /* __TPM_V2_H */ diff --git a/include/tpm_api.h b/include/tpm_api.h index 8979d9d6df7..022a8bbaeca 100644 --- a/include/tpm_api.h +++ b/include/tpm_api.h @@ -331,4 +331,12 @@ static inline bool tpm_is_v2(struct udevice *dev) return IS_ENABLED(CONFIG_TPM_V2) && tpm_get_version(dev) == TPM_V2; } +/** + * tpm_auto_start() - start up the TPM and perform selftests + * + * @param dev TPM device + * Return: return code of the operation (0 = success) + */ +u32 tpm_auto_start(struct udevice *dev); + #endif /* __TPM_API_H */ |