AM263Px MCU+ SDK
10.01.00
dthe.h
Go to the documentation of this file.
1
/*
2
* Copyright (C) 2022-24 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
48
#ifndef DTHE_H_
49
#define DTHE_H_
50
51
/* ========================================================================== */
52
/* Include Files */
53
/* ========================================================================== */
54
55
#include <stdint.h>
56
#include <
kernel/dpl/SystemP.h
>
57
#include <security_common/drivers/crypto/dthe/hw_include/cslr_dthe.h>
58
#include <drivers/hw_include/cslr_soc.h>
59
#include <security_common/drivers/crypto/dthe/dma/device_includes.h>
60
61
#ifdef __cplusplus
62
extern
"C"
{
63
#endif
64
65
/* ========================================================================== */
66
/* Macros & Typedefs */
67
/* ========================================================================== */
68
69
78
typedef
enum
DTHE_Return_e
79
{
80
DTHE_RETURN_SUCCESS
= 0xCE50311AU,
81
DTHE_RETURN_FAILURE
= 0x924FC5E7U,
82
}
DTHE_Return_t
;
83
85
typedef
void
*
DTHE_Handle
;
86
88
typedef
struct
89
{
90
/*
91
* SOC configuration
92
*/
93
uint32_t
caBaseAddr
;
95
uint32_t
aesBaseAddr
;
97
uint32_t
shaBaseAddr
;
99
uint32_t
isOpen
;
101
uint32_t
faultStatus
;
103
}
DTHE_Attrs
;
104
106
typedef
struct
107
{
108
DTHE_Attrs
*
attrs
;
111
uint32_t
dmaEnable
;
113
}
DTHE_Config
;
114
115
/* ========================================================================== */
116
/* Global Variables */
117
/* ========================================================================== */
118
120
extern
DTHE_Config
gDtheConfig
[];
122
extern
uint32_t
gDtheConfigNum
;
123
124
/* ========================================================================== */
125
/* Function Definitions */
126
/* ========================================================================== */
130
void
DTHE_init
(
void
);
131
135
void
DTHE_deinit
(
void
);
136
144
DTHE_Handle
DTHE_open
(uint32_t index);
145
154
DTHE_Return_t
DTHE_close
(
DTHE_Handle
handle);
155
156
#ifdef __cplusplus
157
}
158
#endif
159
160
#endif
/* DTHE_H_ */
161
DTHE_Config::dmaEnable
uint32_t dmaEnable
Definition:
dthe.h:111
DTHE_close
DTHE_Return_t DTHE_close(DTHE_Handle handle)
Function to close a DTHE module specified by the DTHE handle.
DTHE_Config
DTHE driver context.
Definition:
dthe.h:107
DTHE_RETURN_SUCCESS
@ DTHE_RETURN_SUCCESS
Definition:
dthe.h:80
gDtheConfigNum
uint32_t gDtheConfigNum
Externally defined driver configuration Num.
SystemP.h
gDtheConfig
DTHE_Config gDtheConfig[]
Externally defined driver configuration array.
DTHE_Return_t
DTHE_Return_t
DTHE Driver Error code.
Definition:
dthe.h:79
DTHE_Config::attrs
DTHE_Attrs * attrs
Definition:
dthe.h:108
DTHE_Attrs::shaBaseAddr
uint32_t shaBaseAddr
Definition:
dthe.h:97
DTHE_RETURN_FAILURE
@ DTHE_RETURN_FAILURE
Definition:
dthe.h:81
DTHE_open
DTHE_Handle DTHE_open(uint32_t index)
Function to open DTHE instance, enable DTHE engine.
DTHE_Attrs::aesBaseAddr
uint32_t aesBaseAddr
Definition:
dthe.h:95
DTHE_Attrs::caBaseAddr
uint32_t caBaseAddr
Definition:
dthe.h:93
DTHE_Attrs
DTHE attributes.
Definition:
dthe.h:89
DTHE_Handle
void * DTHE_Handle
Handle to the DTHE driver.
Definition:
dthe.h:85
DTHE_init
void DTHE_init(void)
This function initializes the DTHE.
DTHE_Attrs::faultStatus
uint32_t faultStatus
Definition:
dthe.h:101
DTHE_Attrs::isOpen
uint32_t isOpen
Definition:
dthe.h:99
DTHE_deinit
void DTHE_deinit(void)
This function de-initializes the DTHE.
source
security
security_common
drivers
crypto
dthe
dthe.h
generated by
1.8.20