1 /*
2 * Copyright (c) 2019-2022, Texas Instruments Incorporated
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * * Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the 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 "AS IS"
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
22 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
27 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
28 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
29 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
30 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32 /*
33 * ======== AESCMAC.c ========
34 *
35 * This file contains default values for the AESCMAC_Params struct.
36 *
37 */
38
39 #include <stdbool.h>
40 #include <stdlib.h>
41 #include <string.h>
42
43 #include <ti/drivers/AESCMAC.h>
44 #include <ti/drivers/dpl/DebugP.h>
45 #include <ti/drivers/dpl/SemaphoreP.h>
46
47 /* Extern globals */
48 extern const AESCMAC_Config AESCMAC_config[];
49 extern const uint_least8_t AESCMAC_count;
50
51 const AESCMAC_Params AESCMAC_defaultParams = {
52 .returnBehavior = AESCMAC_RETURN_BEHAVIOR_BLOCKING,
53 .operationalMode = AESCMAC_OPMODE_CMAC,
54 .callbackFxn = NULL,
55 .timeout = SemaphoreP_WAIT_FOREVER,
56 .custom = NULL,
57 };
58
59 /*
60 * ======== AESCMAC_Params_init ========
61 */
AESCMAC_Params_init(AESCMAC_Params * params)62 void AESCMAC_Params_init(AESCMAC_Params *params)
63 {
64 *params = AESCMAC_defaultParams;
65 }
66
67 /*
68 * ======== AESCMAC_open ========
69 */
AESCMAC_open(uint_least8_t index,const AESCMAC_Params * params)70 __attribute__((weak)) AESCMAC_Handle AESCMAC_open(uint_least8_t index, const AESCMAC_Params *params)
71 {
72 DebugP_assert(index < AESCMAC_count);
73
74 AESCMAC_Config *config = (AESCMAC_Config *)&AESCMAC_config[index];
75 return AESCMAC_construct(config, params);
76 }
77
78 /*
79 * ======== AESCMAC_Operation_init ========
80 */
AESCMAC_Operation_init(AESCMAC_Operation * operation)81 void AESCMAC_Operation_init(AESCMAC_Operation *operation)
82 {
83 memset(operation, 0x00, sizeof(AESCMAC_Operation));
84 }
85
