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
|
/************************************************************************************
* arch/arm/src/str71x/str71x_xti.h
*
* Copyright (C) 2008-2010 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. Neither the name NuttX 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 __ARCH_ARM_SRC_STR71X_STR71X_XTI_H
#define __ARCH_ARM_SRC_STR71X_STR71X_XTI_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include "str71x_map.h"
/************************************************************************************
* Pre-procesor Definitions
************************************************************************************/
/* External Interupt Controller (XTI) registers *************************************/
#define STR71X_XTI_SR (STR71X_XTI_BASE + 0x001c) /* 8-bits wide */
#define STR71X_XTI_CTRL (STR71X_XTI_BASE + 0x0024) /* 8-bits wide */
#define STR71X_XTI_MRH (STR71X_XTI_BASE + 0x0028) /* 8-bits wide */
#define STR71X_XTI_MRL (STR71X_XTI_BASE + 0x002c) /* 8-bits wide */
#define STR71X_XTI_TRH (STR71X_XTI_BASE + 0x0030) /* 8-bits wide */
#define STR71X_XTI_TRL (STR71X_XTI_BASE + 0x0034) /* 8-bits wide */
#define STR71X_XTI_PRH (STR71X_XTI_BASE + 0x0038) /* 8-bits wide */
#define STR71X_XTI_PRL (STR71X_XTI_BASE + 0x003c) /* 8-bits wide */
/* Register bit settings ************************************************************/
/* Control register (CTRL) */
#define STR71X_XTICTRL_WKUPINT (0x01)
#define STR71X_XTICTRL_ID1S (0x02)
#define STR71X_XTICTRL_STOP (0x04)
/* Most registers are address by external interrupt line in two 8-bit high and low
* registers
*/
#define STR71X_XTI_LINE(n) (1 << (n))
#define STR71X_XTI_LINE0 STR71X_XTI_LINE(0) /* Low register */
#define STR71X_XTI_LINE1 STR71X_XTI_LINE(1)
#define STR71X_XTI_LINE2 STR71X_XTI_LINE(2)
#define STR71X_XTI_LINE3 STR71X_XTI_LINE(3)
#define STR71X_XTI_LINE4 STR71X_XTI_LINE(4)
#define STR71X_XTI_LINE5 STR71X_XTI_LINE(5)
#define STR71X_XTI_LINE6 STR71X_XTI_LINE(6)
#define STR71X_XTI_LINE7 STR71X_XTI_LINE(7)
#define STR71X_XTI_LINE8 STR71X_XTI_LINE(8) /* High register */
#define STR71X_XTI_LINE9 STR71X_XTI_LINE(9)
#define STR71X_XTI_LINE10 STR71X_XTI_LINE(10)
#define STR71X_XTI_LINE11 STR71X_XTI_LINE(11)
#define STR71X_XTI_LINE12 STR71X_XTI_LINE(12)
#define STR71X_XTI_LINE13 STR71X_XTI_LINE(13)
#define STR71X_XTI_LINE14 STR71X_XTI_LINE(14)
#define STR71X_XTI_LINE15 STR71X_XTI_LINE(15)
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Public Data
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
#endif /* _ARCH_ARM_SRC_STR71X_STR71X_XTI_H */
|
