1 /**
2 * Copyright (c) 2020 HiSilicon (Shanghai) Technologies CO., LIMITED.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 *
15 * Description: Provides V150 timer register operation API \n
16 *
17 * History: \n
18 * 2022-12-07， Create file. \n
19 */
20 #ifndef HAL_TIMER_V150_REGS_OP_H
21 #define HAL_TIMER_V150_REGS_OP_H
22
23 #include <stdint.h>
24 #include "errcode.h"
25 #include "timer_porting.h"
26 #include "hal_timer_v150_regs_def.h"
27
28 #ifdef __cplusplus
29 #if __cplusplus
30 extern "C" {
31 #endif /* __cplusplus */
32 #endif /* __cplusplus */
33
34 /**
35 * @defgroup drivers_hal_timer_v150_regs_op TIMER V150 Regs Operation
36 * @ingroup drivers_hal_timer
37 * @{
38 */
39
40 extern uintptr_t g_timer_comm_regs;
41 extern uintptr_t g_timer_regs[CONFIG_TIMER_MAX_NUM];
42
43 /**
44 * @brief Reg addr associated with timer.
45 */
46 #define timer_regs(index) ((timer_v150_regs_t *)(g_timer_regs[index]))
47
48 /**
49 * @brief Set the value of @ref timer_v150_control_reg_data.enable.
50 * @param [in] index Index of the hardware timer. For detail, see @ref timer_index_t.
51 * @param [in] val Enable or not.
52 */
hal_timer_v150_control_reg_set_enable(timer_index_t index,uint32_t val)53 static inline void hal_timer_v150_control_reg_set_enable(timer_index_t index, uint32_t val)
54 {
55 timer_v150_control_reg_data_t timer_control_reg;
56 timer_control_reg.d32 = timer_regs(index)->control;
57 timer_control_reg.b.enable = val;
58 timer_regs(index)->control = timer_control_reg.d32;
59 }
60
61 /**
62 * @brief Get the value of @ref timer_v150_control_reg_data_t.enable.
63 * @param [in] index Index of the hardware timer. For detail, see @ref timer_index_t.
64 * @return The value of @ref timer_v150_control_reg_data_t.enable.
65 */
hal_timer_v150_control_reg_get_enable(timer_index_t index)66 static inline uint32_t hal_timer_v150_control_reg_get_enable(timer_index_t index)
67 {
68 timer_v150_control_reg_data_t timer_control_reg;
69 timer_control_reg.d32 = timer_regs(index)->control;
70 return timer_control_reg.b.enable;
71 }
72
73 /**
74 * @brief Set the value of @ref timer_v150_control_reg_data.mode.
75 * @param [in] index Index of the hardware timer. For detail, see @ref timer_index_t.
76 * @param [in] val The work mode of timer.
77 */
hal_timer_v150_control_reg_set_mode(timer_index_t index,uint32_t val)78 static inline void hal_timer_v150_control_reg_set_mode(timer_index_t index, uint32_t val)
79 {
80 timer_v150_control_reg_data_t timer_control_reg;
81 timer_control_reg.d32 = timer_regs(index)->control;
82 timer_control_reg.b.mode = val;
83 timer_regs(index)->control = timer_control_reg.d32;
84 }
85
86 /**
87 * @brief Get the value of @ref timer_v150_regs.current_value0.
88 * @param [in] index Index of the hardware timer. For detail, see @ref timer_index_t.
89 * @return The value of @ref timer_v150_regs.current_value0.
90 */
hal_timer_v150_get_current_value0(timer_index_t index)91 static inline uint32_t hal_timer_v150_get_current_value0(timer_index_t index)
92 {
93 return timer_regs(index)->current_value0;
94 }
95
96 /**
97 * @brief Get the value of @ref timer_v150_regs.current_value1.
98 * @param [in] index Index of the hardware timer. For detail, see @ref timer_index_t.
99 * @return The value of @ref timer_v150_regs.current_value1.
100 */
hal_timer_v150_get_current_value1(timer_index_t index)101 static inline uint32_t hal_timer_v150_get_current_value1(timer_index_t index)
102 {
103 return timer_regs(index)->current_value1;
104 }
105
106 /**
107 * @brief Set the value of @ref timer_v150_regs.load_count0.
108 * @param [in] index Index of the hardware timer. For detail, see @ref timer_index_t.
109 * @param [in] val The load count value.
110 */
hal_timer_v150_set_load_count0(timer_index_t index,uint32_t val)111 static inline void hal_timer_v150_set_load_count0(timer_index_t index, uint32_t val)
112 {
113 timer_regs(index)->load_count0 = val;
114 }
115
116 /**
117 * @brief Set the value of @ref timer_v150_regs.load_count1.
118 * @param [in] index Index of the hardware timer. For detail, see @ref timer_index_t.
119 * @param [in] val The load count value.
120 */
hal_timer_v150_set_load_count1(timer_index_t index,uint32_t val)121 static inline void hal_timer_v150_set_load_count1(timer_index_t index, uint32_t val)
122 {
123 timer_regs(index)->load_count1 = val;
124 }
125
126 /**
127 * @brief Clear timer interrupt.
128 * @param [in] index Index of the hardware timer. For detail, see @ref timer_index_t.
129 */
hal_timer_v150_int_clr(timer_index_t index)130 static inline void hal_timer_v150_int_clr(timer_index_t index)
131 {
132 timer_regs(index)->eoi_ren = 0x1;
133 }
134
135 /**
136 * @brief Set the value of @ref timers_v150_regs.lock.
137 * @param [in] index Index of the hardware timer. For detail, see @ref timer_index_t.
138 * @param [in] val The lock password.
139 */
hal_timer_v150_set_load_lock(timer_index_t index,uint32_t val)140 static inline void hal_timer_v150_set_load_lock(timer_index_t index, uint32_t val)
141 {
142 unused(index);
143 ((timers_v150_regs_t *)g_timer_comm_regs)->lock = val;
144 }
145
146 /**
147 * @brief Set the value of @ref timer_v150_control_reg_data_t.cnt_req.
148 * @param [in] index Index of the hardware timer. For detail, see @ref timer_index_t.
149 */
hal_timer_v150_ctrl_set_cnt_req(timer_index_t index)150 static inline void hal_timer_v150_ctrl_set_cnt_req(timer_index_t index)
151 {
152 timer_v150_control_reg_data_t timer_control_reg;
153 timer_control_reg.d32 = timer_regs(index)->control;
154 timer_control_reg.b.cnt_req = 1;
155 timer_regs(index)->control = timer_control_reg.d32;
156 }
157
158 /**
159 * @brief Get the value of @ref timer_v150_control_reg_data_t.cnt_lock.
160 * @param [in] index Index of the hardware timer. For detail, see @ref timer_index_t.
161 * @return The value of @ref timer_v150_control_reg_data_t.cnt_lock.
162 */
hal_timer_v150_ctrl_get_cnt_lock(timer_index_t index)163 static inline uint32_t hal_timer_v150_ctrl_get_cnt_lock(timer_index_t index)
164 {
165 timer_v150_control_reg_data_t timer_control_reg;
166 timer_control_reg.d32 = timer_regs(index)->control;
167 return timer_control_reg.b.cnt_lock;
168 }
169
170 /**
171 * @}
172 */
173
174 #ifdef __cplusplus
175 #if __cplusplus
176 }
177 #endif /* __cplusplus */
178 #endif /* __cplusplus */
179
180 #endif
181