AM64x MCU+ SDK  10.00.00
tisci_dsmek.h
Go to the documentation of this file.
1 /*
2  * Copyright (C) 2024 Texas Instruments Incorporated
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions
6  * are met:
7  *
8  * Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  *
11  * Redistributions in binary form must reproduce the above copyright
12  * notice, this list of conditions and the following disclaimer in the
13  * documentation and/or other materials provided with the
14  * distribution.
15  *
16  * Neither the name of Texas Instruments Incorporated nor the names of
17  * its contributors may be used to endorse or promote products derived
18  * from this software without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31  *
32  */
53 #ifndef TISCI_DSMEK_H_
54 #define TISCI_DSMEK_H_
55 
56 #ifdef __cplusplus
57 extern "C"
58 {
59 #endif
60 
61 
62 
66 #define SA2UL_DSMEK_KEY_LEN (32U)
67 
71 #define KDF_LABEL_AND_CONTEXT_LEN_MAX 41U
72 
85  struct tisci_header hdr;
86  uint8_t sa2ul_instance;
87  uint8_t kdf_label_len;
88  uint8_t kdf_context_len;
90 } __attribute__((__packed__));
91 
97  struct tisci_header hdr;
98 } __attribute__((__packed__));
99 
107  struct tisci_header hdr;
108  uint8_t sa2ul_instance;
109 } __attribute__((__packed__));
110 
116  struct tisci_header hdr;
117 } __attribute__((__packed__));
118 
131  struct tisci_header hdr;
132  uint8_t sa2ul_instance;
133  uint8_t kdf_label_len;
136 } __attribute__((__packed__));
137 
144  struct tisci_header hdr;
146 } __attribute__((__packed__));
147 
148 
149 #ifdef __cplusplus
150 }
151 #endif
152 
153 #endif
154 
tisci_msg_sa2ul_release_dsmek_req::hdr
struct tisci_header hdr
Definition: tisci_dsmek.h:107
tisci_msg_sa2ul_set_dsmek_resp::hdr
struct tisci_header hdr
Definition: tisci_dsmek.h:97
KDF_LABEL_AND_CONTEXT_LEN_MAX
#define KDF_LABEL_AND_CONTEXT_LEN_MAX
key derivation label and context length
Definition: tisci_dsmek.h:71
__attribute__
struct tisci_msg_sa2ul_set_dsmek_req __attribute__((__packed__))
SA2UL_DSMEK_KEY_LEN
#define SA2UL_DSMEK_KEY_LEN
This file contains:
Definition: tisci_dsmek.h:66
tisci_msg_sa2ul_set_dsmek_resp
TISCI Response for setting DSMEK in SA2UL registers.
Definition: tisci_dsmek.h:96
tisci_msg_sa2ul_set_dsmek_req
TISCI Request for setting DSMEK in SA2UL registers.
Definition: tisci_dsmek.h:84
tisci_msg_sa2ul_release_dsmek_req
TISCI Request for releasing DSMEK.
Definition: tisci_dsmek.h:106
tisci_msg_sa2ul_get_dsmek_req
TISCI Request for getting DSMEK via TISCI.
Definition: tisci_dsmek.h:130
tisci_msg_sa2ul_get_dsmek_req::sa2ul_instance
uint8_t sa2ul_instance
Definition: tisci_dsmek.h:132
tisci_header
Header that prefixes all TISCI messages.
Definition: tisci_protocol.h:94
tisci_msg_sa2ul_get_dsmek_req::kdf_label_and_context
uint8_t kdf_label_and_context[KDF_LABEL_AND_CONTEXT_LEN_MAX]
Definition: tisci_dsmek.h:135
tisci_msg_sa2ul_release_dsmek_resp
TISCI Response for Releasing DSMEK.
Definition: tisci_dsmek.h:115
tisci_msg_sa2ul_get_dsmek_resp
TISCI Response for requesting DSMEK.
Definition: tisci_dsmek.h:143
tisci_msg_sa2ul_set_dsmek_req::kdf_context_len
uint8_t kdf_context_len
Definition: tisci_dsmek.h:88
tisci_msg_sa2ul_set_dsmek_req::kdf_label_and_context
uint8_t kdf_label_and_context[KDF_LABEL_AND_CONTEXT_LEN_MAX]
Definition: tisci_dsmek.h:89
tisci_msg_sa2ul_set_dsmek_req::kdf_label_len
uint8_t kdf_label_len
Definition: tisci_dsmek.h:87
tisci_msg_sa2ul_release_dsmek_resp::hdr
struct tisci_header hdr
Definition: tisci_dsmek.h:116
tisci_msg_sa2ul_set_dsmek_req::hdr
struct tisci_header hdr
Definition: tisci_dsmek.h:85
tisci_msg_sa2ul_get_dsmek_resp::hdr
struct tisci_header hdr
Definition: tisci_dsmek.h:144
tisci_msg_sa2ul_get_dsmek_req::kdf_context_len
uint8_t kdf_context_len
Definition: tisci_dsmek.h:134
tisci_msg_sa2ul_get_dsmek_resp::dsmek
uint8_t dsmek[SA2UL_DSMEK_KEY_LEN]
Definition: tisci_dsmek.h:145
tisci_msg_sa2ul_get_dsmek_req::kdf_label_len
uint8_t kdf_label_len
Definition: tisci_dsmek.h:133
tisci_msg_sa2ul_release_dsmek_req::sa2ul_instance
uint8_t sa2ul_instance
Definition: tisci_dsmek.h:108
tisci_msg_sa2ul_get_dsmek_req::hdr
struct tisci_header hdr
Definition: tisci_dsmek.h:131
tisci_msg_sa2ul_set_dsmek_req::sa2ul_instance
uint8_t sa2ul_instance
Definition: tisci_dsmek.h:86