*
* @param dev TPM device
* @param mode TPM startup mode
- * @return return code of the operation
+ * Return: return code of the operation
*/
u32 tpm_startup(struct udevice *dev, enum tpm_startup_type mode);
* Issue a TPM_SelfTestFull command.
*
* @param dev TPM device
- * @return return code of the operation
+ * Return: return code of the operation
*/
u32 tpm_self_test_full(struct udevice *dev);
* Issue a TPM_ContinueSelfTest command.
*
* @param dev TPM device
- * @return return code of the operation
+ * Return: return code of the operation
*/
u32 tpm_continue_self_test(struct udevice *dev);
* @param index index of the area
* @param perm TPM_NV_ATTRIBUTES of the area
* @param size size of the area
- * @return return code of the operation
+ * Return: return code of the operation
*/
u32 tpm_nv_define_space(struct udevice *dev, u32 index, u32 perm, u32 size);
* @param index index of the area
* @param data output buffer of the area contents
* @param count size of output buffer
- * @return return code of the operation
+ * Return: return code of the operation
*/
u32 tpm_nv_read_value(struct udevice *dev, u32 index, void *data, u32 count);
* @param index index of the area
* @param data input buffer to be wrote to the area
* @param length length of data bytes of input buffer
- * @return return code of the operation
+ * Return: return code of the operation
*/
u32 tpm_nv_write_value(struct udevice *dev, u32 index, const void *data,
u32 length);
* recorded
* @param out_digest 160-bit PCR value after execution of the
* command
- * @return return code of the operation
+ * Return: return code of the operation
*/
u32 tpm_pcr_extend(struct udevice *dev, u32 index, const void *in_digest,
void *out_digest);
* @param index index of the PCR
* @param data output buffer for contents of the named PCR
* @param count size of output buffer
- * @return return code of the operation
+ * Return: return code of the operation
*/
u32 tpm_pcr_read(struct udevice *dev, u32 index, void *data, size_t count);
*
* @param dev TPM device
* @param presence TPM physical presence flag
- * @return return code of the operation
+ * Return: return code of the operation
*/
u32 tpm_tsc_physical_presence(struct udevice *dev, u16 presence);
* @param dev TPM device
* @param data output buffer for the public endorsement key
* @param count size of output buffer
- * @return return code of the operation
+ * Return: return code of the operation
*/
u32 tpm_read_pubek(struct udevice *dev, void *data, size_t count);
* Issue a TPM_ForceClear command.
*
* @param dev TPM device
- * @return return code of the operation
+ * Return: return code of the operation
*/
u32 tpm_force_clear(struct udevice *dev);
* Issue a TPM_PhysicalEnable command.
*
* @param dev TPM device
- * @return return code of the operation
+ * Return: return code of the operation
*/
u32 tpm_physical_enable(struct udevice *dev);
* Issue a TPM_PhysicalDisable command.
*
* @param dev TPM device
- * @return return code of the operation
+ * Return: return code of the operation
*/
u32 tpm_physical_disable(struct udevice *dev);
*
* @param dev TPM device
* @param state boolean state of the deactivated flag
- * @return return code of the operation
+ * Return: return code of the operation
*/
u32 tpm_physical_set_deactivated(struct udevice *dev, u8 state);
* limited to be 4-byte wide
* @param cap output buffer for capability information
* @param count size of output buffer
- * @return return code of the operation
+ * Return: return code of the operation
*/
u32 tpm_get_capability(struct udevice *dev, u32 cap_area, u32 sub_cap,
void *cap, size_t count);
*
* @param dev TPM device
* @param auth_handle handle of the auth session
- * @return return code of the operation
+ * Return: return code of the operation
*/
u32 tpm_terminate_auth_session(struct udevice *dev, u32 auth_handle);
*
* @param dev TPM device
* @param auth_handle pointer to the (new) auth handle or NULL.
- * @return return code of the operation
+ * Return: return code of the operation
*/
u32 tpm_oiap(struct udevice *dev, u32 *auth_handle);
* Ends an active OIAP session.
*
* @param dev TPM device
- * @return return code of the operation
+ * Return: return code of the operation
*/
u32 tpm_end_oiap(struct udevice *dev);
* @param key_length size of the key structure
* @param parent_key_usage_auth usage auth for the parent key
* @param key_handle pointer to the key handle
- * @return return code of the operation
+ * Return: return code of the operation
*/
u32 tpm_load_key2_oiap(struct udevice *dev, u32 parent_handle, const void *key,
size_t key_length, const void *parent_key_usage_auth,
* @param pubkey_len pointer to the pub key buffer len. On entry: the size of
* the provided pubkey buffer. On successful exit: the size
* of the stored TPM_PUBKEY structure (iff pubkey != NULL).
- * @return return code of the operation
+ * Return: return code of the operation
*/
u32 tpm_get_pub_key_oiap(struct udevice *dev, u32 key_handle,
const void *usage_auth, void *pubkey,
*
* @param dev TPM device
* @param perm Returns permissions value
- * @return return code of the operation
+ * Return: return code of the operation
*/
u32 tpm_get_permissions(struct udevice *dev, u32 index, u32 *perm);
* @param dev TPM device
* @param key_handle handle of the resource
* @param resource_type type of the resource
- * @return return code of the operation
+ * Return: return code of the operation
*/
u32 tpm_flush_specific(struct udevice *dev, u32 key_handle, u32 resource_type);
* @param auth Usage auth of the key to search for
* @param pubkey_digest SHA1 hash of the pub key structure of the key
* @param[out] handle The handle of the key (Non-null iff found)
- * @return 0 if key was found in TPM; != 0 if not.
+ * Return: 0 if key was found in TPM; != 0 if not.
*/
u32 tpm_find_key_sha1(struct udevice *dev, const u8 auth[20],
const u8 pubkey_digest[20], u32 *handle);
* @param dev TPM device
* @param data output buffer for the random bytes
* @param count size of output buffer
- * @return return code of the operation
+ * Return: return code of the operation
*/
u32 tpm_get_random(struct udevice *dev, void *data, u32 count);
* tpm_finalise_physical_presence() - Finalise physical presence
*
* @param dev TPM device
- * @return return code of the operation (0 = success)
+ * Return: return code of the operation (0 = success)
*/
u32 tpm_finalise_physical_presence(struct udevice *dev);
* tpm_nv_enable_locking() - lock the non-volatile space
*
* @param dev TPM device
- * @return return code of the operation (0 = success)
+ * Return: return code of the operation (0 = success)
*/
u32 tpm_nv_enable_locking(struct udevice *dev);
* tpm_set_global_lock() - set the global lock
*
* @param dev TPM device
- * @return return code of the operation (0 = success)
+ * Return: return code of the operation (0 = success)
*/
u32 tpm_set_global_lock(struct udevice *dev);
*
* @param dev TPM device
* @param index Index of space to lock
- * @return return code of the operation (0 = success)
+ * Return: return code of the operation (0 = success)
*/
u32 tpm_write_lock(struct udevice *dev, u32 index);
* tpm_resume() - start up the TPM from resume (after suspend)
*
* @param dev TPM device
- * @return return code of the operation (0 = success)
+ * Return: return code of the operation (0 = success)
*/
u32 tpm_resume(struct udevice *dev);
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