1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
//*****************************************************************************
//
// Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
//
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the
// distribution.
//
// Neither the name of Texas Instruments Incorporated nor the names of
// its contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
//*****************************************************************************
#ifndef __HW_WDT_H__
#define __HW_WDT_H__
//*****************************************************************************
//
// The following are defines for the WDT register offsets.
//
//*****************************************************************************
#define WDT_O_LOAD 0x00000000
#define WDT_O_VALUE 0x00000004
#define WDT_O_CTL 0x00000008
#define WDT_O_ICR 0x0000000C
#define WDT_O_RIS 0x00000010
#define WDT_O_MIS 0x00000014
#define WDT_O_TEST 0x00000418
#define WDT_O_LOCK 0x00000C00
//******************************************************************************
//
// The following are defines for the bit fields in the WDT_O_LOAD register.
//
//******************************************************************************
#define WDT_LOAD_M 0xFFFFFFFF // Watchdog Load Value
#define WDT_LOAD_S 0
//******************************************************************************
//
// The following are defines for the bit fields in the WDT_O_VALUE register.
//
//******************************************************************************
#define WDT_VALUE_M 0xFFFFFFFF // Watchdog Value
#define WDT_VALUE_S 0
//******************************************************************************
//
// The following are defines for the bit fields in the WDT_O_CTL register.
//
//******************************************************************************
#define WDT_CTL_WRC 0x80000000 // Write Complete
#define WDT_CTL_INTTYPE 0x00000004 // Watchdog Interrupt Type
#define WDT_CTL_RESEN 0x00000002 // Watchdog Reset Enable. This bit
// is not used in cc3xx, WDOG shall
// always generate RESET to system
// irrespective of this bit setting.
#define WDT_CTL_INTEN 0x00000001 // Watchdog Interrupt Enable
//******************************************************************************
//
// The following are defines for the bit fields in the WDT_O_ICR register.
//
//******************************************************************************
#define WDT_ICR_M 0xFFFFFFFF // Watchdog Interrupt Clear
#define WDT_ICR_S 0
//******************************************************************************
//
// The following are defines for the bit fields in the WDT_O_RIS register.
//
//******************************************************************************
#define WDT_RIS_WDTRIS 0x00000001 // Watchdog Raw Interrupt Status
//******************************************************************************
//
// The following are defines for the bit fields in the WDT_O_MIS register.
//
//******************************************************************************
#define WDT_MIS_WDTMIS 0x00000001 // Watchdog Masked Interrupt Status
//******************************************************************************
//
// The following are defines for the bit fields in the WDT_O_TEST register.
//
//******************************************************************************
#define WDT_TEST_STALL_EN_M 0x00000C00 // Watchdog stall enable
#define WDT_TEST_STALL_EN_S 10
#define WDT_TEST_STALL 0x00000100 // Watchdog Stall Enable
//******************************************************************************
//
// The following are defines for the bit fields in the WDT_O_LOCK register.
//
//******************************************************************************
#define WDT_LOCK_M 0xFFFFFFFF // Watchdog Lock
#define WDT_LOCK_S 0
#define WDT_LOCK_UNLOCKED 0x00000000 // Unlocked
#define WDT_LOCK_LOCKED 0x00000001 // Locked
#define WDT_LOCK_UNLOCK 0x1ACCE551 // Unlocks the watchdog timer
//*****************************************************************************
//
// The following are defines for the bit fields in the WDT_ISR, WDT_RIS, and
// WDT_MIS registers.
//
//*****************************************************************************
#define WDT_INT_TIMEOUT 0x00000001 // Watchdog timer expired
#endif // __HW_WDT_H__
|
