timer_registers.h
6.69 KB
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
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
/****************************************************************************
*
* Copyright (C) 2019 PX4 Development Team. All rights reserved.
*
* 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 PX4 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.
*
****************************************************************************/
/**
* @file timer_registers.h
*
* Get architecture-specific timer register defines.
* Usage:
* #define INPUT_TIMER <timer>
* #include "timer_registers.h"
* # define <xy>_TIMER_BASE TIMER_BASE
* # define <xy>_TIMER_CLOCK TIMER_CLOCK
* # define <xy>_TIMER_POWER_REG TIMER_CLOCK_POWER_REG
* # define <xy>_TIMER_POWER_BIT TIMER_CLOCK_POWER_BIT
* # define <xy>_TIMER_VECTOR TIMER_IRQ_REG
*
*/
#include <px4_platform_common/px4_config.h>
#ifndef INPUT_TIMER
# error "need to define INPUT_TIMER to use this header"
#endif
#ifdef TIMER_BASE
#undef TIMER_BASE
#endif
#ifdef TIMER_CLOCK_POWER_REG
#undef TIMER_CLOCK_POWER_REG
#endif
#ifdef TIMER_CLOCK_POWER_BIT
#undef TIMER_CLOCK_POWER_BIT
#endif
#ifdef TIMER_CLOCK
#undef TIMER_CLOCK
#endif
#ifdef TIMER_IRQ_REG
#undef TIMER_IRQ_REG
#endif
#if defined(CONFIG_ARCH_CHIP_STM32H7)
#if INPUT_TIMER == 1
# define TIMER_BASE STM32_TIM1_BASE
# define TIMER_CLOCK_POWER_REG STM32_RCC_APB2ENR
# define TIMER_CLOCK_POWER_BIT RCC_APB2ENR_TIM1EN
# define TIMER_IRQ_REG STM32_IRQ_TIMCC
# define TIMER_CLOCK STM32_APB2_TIM1_CLKIN
#elif INPUT_TIMER == 2
# define TIMER_BASE STM32_TIM2_BASE
# define TIMER_CLOCK_POWER_REG STM32_RCC_APB1LENR
# define TIMER_CLOCK_POWER_BIT RCC_APB1LENR_TIM2EN
# define TIMER_IRQ_REG STM32_IRQ_TIM2
# define TIMER_CLOCK STM32_APB1_TIM2_CLKIN
#elif INPUT_TIMER == 3
# define TIMER_BASE STM32_TIM3_BASE
# define TIMER_CLOCK_POWER_REG STM32_RCC_APB1LENR
# define TIMER_CLOCK_POWER_BIT RCC_APB1LENR_TIM3EN
# define TIMER_IRQ_REG STM32_IRQ_TIM3
# define TIMER_CLOCK STM32_APB1_TIM3_CLKIN
#elif INPUT_TIMER == 4
# define TIMER_BASE STM32_TIM4_BASE
# define TIMER_CLOCK_POWER_REG STM32_RCC_APB1LENR
# define TIMER_CLOCK_POWER_BIT RCC_APB1LENR_TIM4EN
# define TIMER_IRQ_REG STM32_IRQ_TIM4
# define TIMER_CLOCK STM32_APB1_TIM4_CLKIN
#elif INPUT_TIMER == 5
# define TIMER_BASE STM32_TIM5_BASE
# define TIMER_CLOCK_POWER_REG STM32_RCC_APB1LENR
# define TIMER_CLOCK_POWER_BIT RCC_APB1LENR_TIM5EN
# define TIMER_IRQ_REG STM32_IRQ_TIM5
# define TIMER_CLOCK STM32_APB1_TIM5_CLKIN
#elif INPUT_TIMER == 8
# define TIMER_BASE STM32_TIM8_BASE
# define TIMER_CLOCK_POWER_REG STM32_RCC_APB2ENR
# define TIMER_CLOCK_POWER_BIT RCC_APB2ENR_TIM8EN
# define TIMER_IRQ_REG STM32_IRQ_TIM8CC
# define TIMER_CLOCK STM32_APB2_TIM8_CLKIN
#elif INPUT_TIMER == 12
# define TIMER_BASE STM32_TIM12_BASE
# define TIMER_CLOCK_POWER_REG STM32_RCC_APB1LENR
# define TIMER_CLOCK_POWER_BIT RCC_APB1LENR_TIM12EN
# define TIMER_IRQ_REG STM32_IRQ_TIM12
# define TIMER_CLOCK STM32_APB1_TIM12_CLKIN
#else
# error INPUT_TIMER must be a value between 1 and 12
#endif
#else // F4, F7
#if INPUT_TIMER == 1
# define TIMER_BASE STM32_TIM1_BASE
# define TIMER_CLOCK_POWER_REG STM32_RCC_APB2ENR
# define TIMER_CLOCK_POWER_BIT RCC_APB2ENR_TIM1EN
# define TIMER_IRQ_REG STM32_IRQ_TIM1CC
# define TIMER_CLOCK STM32_APB2_TIM1_CLKIN
#elif INPUT_TIMER == 2
# define TIMER_BASE STM32_TIM2_BASE
# define TIMER_CLOCK_POWER_REG STM32_RCC_APB1ENR
# define TIMER_CLOCK_POWER_BIT RCC_APB1ENR_TIM2EN
# define TIMER_IRQ_REG STM32_IRQ_TIM2
# define TIMER_CLOCK STM32_APB1_TIM2_CLKIN
#elif INPUT_TIMER == 3
# define TIMER_BASE STM32_TIM3_BASE
# define TIMER_CLOCK_POWER_REG STM32_RCC_APB1ENR
# define TIMER_CLOCK_POWER_BIT RCC_APB1ENR_TIM3EN
# define TIMER_IRQ_REG STM32_IRQ_TIM3
# define TIMER_CLOCK STM32_APB1_TIM3_CLKIN
#elif INPUT_TIMER == 4
# define TIMER_BASE STM32_TIM4_BASE
# define TIMER_CLOCK_POWER_REG STM32_RCC_APB1ENR
# define TIMER_CLOCK_POWER_BIT RCC_APB1ENR_TIM4EN
# define TIMER_IRQ_REG STM32_IRQ_TIM4
# define TIMER_CLOCK STM32_APB1_TIM4_CLKIN
#elif INPUT_TIMER == 5
# define TIMER_BASE STM32_TIM5_BASE
# define TIMER_CLOCK_POWER_REG STM32_RCC_APB1ENR
# define TIMER_CLOCK_POWER_BIT RCC_APB1ENR_TIM5EN
# define TIMER_IRQ_REG STM32_IRQ_TIM5
# define TIMER_CLOCK STM32_APB1_TIM5_CLKIN
#elif INPUT_TIMER == 8
# define TIMER_BASE STM32_TIM8_BASE
# define TIMER_CLOCK_POWER_REG STM32_RCC_APB2ENR
# define TIMER_CLOCK_POWER_BIT RCC_APB2ENR_TIM8EN
# define TIMER_IRQ_REG STM32_IRQ_TIM8CC
# define TIMER_CLOCK STM32_APB2_TIM8_CLKIN
#elif INPUT_TIMER == 9
# define TIMER_BASE STM32_TIM9_BASE
# define TIMER_CLOCK_POWER_REG STM32_RCC_APB2ENR
# define TIMER_CLOCK_POWER_BIT RCC_APB2ENR_TIM9EN
# define TIMER_IRQ_REG STM32_IRQ_TIM1BRK
# define TIMER_CLOCK STM32_APB2_TIM9_CLKIN
#elif INPUT_TIMER == 10
# define TIMER_BASE STM32_TIM10_BASE
# define TIMER_CLOCK_POWER_REG STM32_RCC_APB2ENR
# define TIMER_CLOCK_POWER_BIT RCC_APB2ENR_TIM10EN
# define TIMER_IRQ_REG STM32_IRQ_TIM1UP
# define TIMER_CLOCK STM32_APB2_TIM10_CLKIN
#elif INPUT_TIMER == 11
# define TIMER_BASE STM32_TIM11_BASE
# define TIMER_CLOCK_POWER_REG STM32_RCC_APB2ENR
# define TIMER_CLOCK_POWER_BIT RCC_APB2ENR_TIM11EN
# define TIMER_IRQ_REG STM32_IRQ_TIM1TRGCOM
# define TIMER_CLOCK STM32_APB2_TIM11_CLKIN
#elif INPUT_TIMER == 12
# define TIMER_BASE STM32_TIM12_BASE
# define TIMER_CLOCK_POWER_REG STM32_RCC_APB1ENR
# define TIMER_CLOCK_POWER_BIT RCC_APB1ENR_TIM12EN
# define TIMER_IRQ_REG STM32_IRQ_TIM8BRK
# define TIMER_CLOCK STM32_APB1_TIM12_CLKIN
#else
# error INPUT_TIMER must be a value between 1 and 12
#endif
#endif