diff options
Diffstat (limited to 'include/tpm-v2.h')
| -rw-r--r-- | include/tpm-v2.h | 49 |
1 files changed, 32 insertions, 17 deletions
diff --git a/include/tpm-v2.h b/include/tpm-v2.h index c77b416182..2f2e66de19 100644 --- a/include/tpm-v2.h +++ b/include/tpm-v2.h @@ -131,45 +131,51 @@ enum tpm2_algorithms { /** * Issue a TPM2_Startup command. * + * @dev TPM device * @mode TPM startup mode * * @return code of the operation */ -u32 tpm2_startup(enum tpm2_startup_types mode); +u32 tpm2_startup(struct udevice *dev, enum tpm2_startup_types mode); /** * Issue a TPM2_SelfTest command. * + * @dev TPM device * @full_test Asking to perform all tests or only the untested ones * * @return code of the operation */ -u32 tpm2_self_test(enum tpm2_yes_no full_test); +u32 tpm2_self_test(struct udevice *dev, enum tpm2_yes_no full_test); /** * Issue a TPM2_Clear command. * + * @dev TPM device * @handle Handle * @pw Password * @pw_sz Length of the password * * @return code of the operation */ -u32 tpm2_clear(u32 handle, const char *pw, const ssize_t pw_sz); +u32 tpm2_clear(struct udevice *dev, u32 handle, const char *pw, + const ssize_t pw_sz); /** * Issue a TPM2_PCR_Extend command. * + * @dev TPM device * @index Index of the PCR * @digest Value representing the event to be recorded * * @return code of the operation */ -u32 tpm2_pcr_extend(u32 index, const uint8_t *digest); +u32 tpm2_pcr_extend(struct udevice *dev, u32 index, const uint8_t *digest); /** * Issue a TPM2_PCR_Read command. * + * @dev TPM device * @idx Index of the PCR * @idx_min_sz Minimum size in bytes of the pcrSelect array * @data Output buffer for contents of the named PCR @@ -177,13 +183,14 @@ u32 tpm2_pcr_extend(u32 index, const uint8_t *digest); * * @return code of the operation */ -u32 tpm2_pcr_read(u32 idx, unsigned int idx_min_sz, void *data, - unsigned int *updates); +u32 tpm2_pcr_read(struct udevice *dev, u32 idx, unsigned int idx_min_sz, + void *data, unsigned int *updates); /** * Issue a TPM2_GetCapability command. This implementation is limited * to query property index that is 4-byte wide. * + * @dev TPM device * @capability Partition of capabilities * @property Further definition of capability, limited to be 4 bytes wide * @buf Output buffer for capability information @@ -191,22 +198,24 @@ u32 tpm2_pcr_read(u32 idx, unsigned int idx_min_sz, void *data, * * @return code of the operation */ -u32 tpm2_get_capability(u32 capability, u32 property, void *buf, - size_t prop_count); +u32 tpm2_get_capability(struct udevice *dev, u32 capability, u32 property, + void *buf, size_t prop_count); /** * Issue a TPM2_DictionaryAttackLockReset command. * + * @dev TPM device * @pw Password * @pw_sz Length of the password * * @return code of the operation */ -u32 tpm2_dam_reset(const char *pw, const ssize_t pw_sz); +u32 tpm2_dam_reset(struct udevice *dev, const char *pw, const ssize_t pw_sz); /** * Issue a TPM2_DictionaryAttackParameters command. * + * @dev TPM device * @pw Password * @pw_sz Length of the password * @max_tries Count of authorizations before lockout @@ -215,13 +224,15 @@ u32 tpm2_dam_reset(const char *pw, const ssize_t pw_sz); * * @return code of the operation */ -u32 tpm2_dam_parameters(const char *pw, const ssize_t pw_sz, - unsigned int max_tries, unsigned int recovery_time, +u32 tpm2_dam_parameters(struct udevice *dev, const char *pw, + const ssize_t pw_sz, unsigned int max_tries, + unsigned int recovery_time, unsigned int lockout_recovery); /** * Issue a TPM2_HierarchyChangeAuth command. * + * @dev TPM device * @handle Handle * @newpw New password * @newpw_sz Length of the new password @@ -230,12 +241,14 @@ u32 tpm2_dam_parameters(const char *pw, const ssize_t pw_sz, * * @return code of the operation */ -int tpm2_change_auth(u32 handle, const char *newpw, const ssize_t newpw_sz, - const char *oldpw, const ssize_t oldpw_sz); +int tpm2_change_auth(struct udevice *dev, u32 handle, const char *newpw, + const ssize_t newpw_sz, const char *oldpw, + const ssize_t oldpw_sz); /** * Issue a TPM_PCR_SetAuthPolicy command. * + * @dev TPM device * @pw Platform password * @pw_sz Length of the password * @index Index of the PCR @@ -243,12 +256,13 @@ int tpm2_change_auth(u32 handle, const char *newpw, const ssize_t newpw_sz, * * @return code of the operation */ -u32 tpm2_pcr_setauthpolicy(const char *pw, const ssize_t pw_sz, u32 index, - const char *key); +u32 tpm2_pcr_setauthpolicy(struct udevice *dev, const char *pw, + const ssize_t pw_sz, u32 index, const char *key); /** * Issue a TPM_PCR_SetAuthValue command. * + * @dev TPM device * @pw Platform password * @pw_sz Length of the password * @index Index of the PCR @@ -257,7 +271,8 @@ u32 tpm2_pcr_setauthpolicy(const char *pw, const ssize_t pw_sz, u32 index, * * @return code of the operation */ -u32 tpm2_pcr_setauthvalue(const char *pw, const ssize_t pw_sz, u32 index, - const char *key, const ssize_t key_sz); +u32 tpm2_pcr_setauthvalue(struct udevice *dev, const char *pw, + const ssize_t pw_sz, u32 index, const char *key, + const ssize_t key_sz); #endif /* __TPM_V2_H */ |