u-boot/include/tpm_api.h

1 /* SPDX-License-Identifier: GPL-2.0+ */
10 #include <tpm-common.h>
11 #include <tpm-v1.h>
12 #include <tpm-v2.h>
19  * Return: return code of the operation
27  * Return: return code of the operation
35  * Return: return code of the operation
48  * Return: return code of the operation
61  * Return: return code of the operation
74  * Return: return code of the operation
84  * @param in_digest	160/256-bit value representing the event to be
87  * @param out_digest	160/256-bit PCR value after execution of the
90  * Return: return code of the operation
102  * Return: return code of the operation
108  * is bit-wise OR'ed of flags listed in enum tpm_physical_presence.
112  * Return: return code of the operation
120  * @param data		output buffer for the public endorsement key
122  * Return: return code of the operation
130  * Return: return code of the operation
138  * Return: return code of the operation
146  * Return: return code of the operation
155  * Return: return code of the operation
161  * to query sub_cap index that is 4-byte wide.
166  *			limited to be 4-byte wide
169  * Return: return code of the operation
179  * Return: return code of the operation
192  * Return: return code of the operation
200  * Return: return code of the operation
206  * the usage of the parent key.
209  * @param parent_handle	handle of the parent key.
210  * @param key		pointer to the key structure (TPM_KEY or TPM_KEY12).
211  * @param key_length	size of the key structure
212  * @param parent_key_usage_auth	usage auth for the parent key
213  * @param key_handle	pointer to the key handle
214  * Return: return code of the operation
216 u32 tpm_load_key2_oiap(struct udevice *dev, u32 parent_handle, const void *key,
222  * authenticating the usage of the key.
225  * @param key_handle	handle of the key
226  * @param usage_auth	usage auth for the key
227  * @param pubkey	pointer to the pub key buffer; may be NULL if the pubkey
229  * @param pubkey_len	pointer to the pub key buffer len. On entry: the size of
232  * Return: return code of the operation
243  * Return: return code of the operation
253  * Return: return code of the operation
259  * Search for a key by usage AuthData and the hash of the parent's pub key.
262  * @param auth	        Usage auth of the key to search for
263  * @param pubkey_digest	SHA1 hash of the pub key structure of the key
264  * @param[out] handle	The handle of the key (Non-null iff found)
265  * Return: 0 if key was found in TPM; != 0 if not.
279  * Return: return code of the operation
284  * tpm_finalise_physical_presence() - Finalise physical presence
287  * Return: return code of the operation (0 = success)
292  * tpm_nv_enable_locking() - lock the non-volatile space
295  * Return: return code of the operation (0 = success)
300  * tpm_set_global_lock() - set the global lock
303  * Return: return code of the operation (0 = success)
308  * tpm_write_lock() - lock the non-volatile space
312  * Return: return code of the operation (0 = success)
317  * tpm_resume() - start up the TPM from resume (after suspend)
320  * Return: return code of the operation (0 = success)
335  * tpm_auto_start() - start up the TPM and perform selftests
338  * Return: return code of the operation (0 = success)