1 /*
2 * Copyright 2020-2023 NXP
3 *
4 * SPDX-License-Identifier: BSD-3-Clause
5 */
6
7 /**
8 * @file
9 *
10 * @addtogroup osif_drv
11 * @{
12 */
13
14 #ifdef __cplusplus
15 extern "C"{
16 #endif
17
18 /*==================================================================================================
19 * INCLUDE FILES
20 * 1) system and project includes
21 * 2) needed interfaces from external units
22 * 3) internal and external interfaces from this unit
23 ==================================================================================================*/
24 #include "OsIf.h"
25 #include "OsIf_Cfg.h"
26 #include "OsIf_Cfg_TypesDef.h"
27 #include "OsIf_Timer_System.h"
28
29 #if (OSIF_USE_SYSTEM_TIMER == STD_ON)
30
31 #if defined(USING_OS_AUTOSAROS)
32 #include "Os.h"
33 #elif defined(USING_OS_FREERTOS)
34 #include "FreeRTOSConfig.h"
35 #elif defined(USING_OS_ZEPHYR)
36 #include <zephyr/kernel.h>
37 #else
38 /* Baremetal, make sure USING_OS_BAREMETAL is defined */
39 #ifndef USING_OS_BAREMETAL
40 #define USING_OS_BAREMETAL
41 #endif /* ifndef USING_OS_BAREMETAL */
42 #endif /* defined(USING_OS_AUTOSAROS) */
43
44 /* Timer specific includes to define:
45 - OsIf_Timer_System_Internal_Init
46 - OsIf_Timer_System_Internal_GetCounter
47 - OsIf_Timer_System_Internal_GetElapsed
48 */
49 #if defined(OSIF_USE_SYSTICK)
50 #if (OSIF_USE_SYSTICK == STD_ON)
51 #include "OsIf_Timer_System_Internal_Systick.h"
52 #endif /* OSIF_USE_SYSTICK == STD_ON */
53 #endif /* defined(OSIF_USE_SYSTICK) */
54
55 #if defined(OSIF_USE_GENERICTIMER)
56 #if (OSIF_USE_GENERICTIMER == STD_ON)
57 #include "OsIf_Timer_System_Internal_GenericTimer.h"
58 #endif /* OSIF_USE_GENERICTIMER == STD_ON */
59 #endif /* defined(OSIF_USE_GENERICTIMER) */
60
61 /*==================================================================================================
62 * SOURCE FILE VERSION INFORMATION
63 ==================================================================================================*/
64 #define OSIF_TIMER_SYSTEM_VENDOR_ID_C 43
65 #define OSIF_TIMER_SYSTEM_AR_RELEASE_MAJOR_VERSION_C 4
66 #define OSIF_TIMER_SYSTEM_AR_RELEASE_MINOR_VERSION_C 7
67 #define OSIF_TIMER_SYSTEM_AR_RELEASE_REVISION_VERSION_C 0
68 #define OSIF_TIMER_SYSTEM_SW_MAJOR_VERSION_C 2
69 #define OSIF_TIMER_SYSTEM_SW_MINOR_VERSION_C 0
70 #define OSIF_TIMER_SYSTEM_SW_PATCH_VERSION_C 0
71
72 /*==================================================================================================
73 * FILE VERSION CHECKS
74 ==================================================================================================*/
75 /* Check if OsIf_Timer_System.c file and OsIf.h file are of the same vendor */
76 #if (OSIF_TIMER_SYSTEM_VENDOR_ID_C != OSIF_VENDOR_ID)
77 #error "OsIf_Timer_System.c and OsIf.h have different vendor ids"
78 #endif
79 /* Check if OsIf_Timer_System.c file and OsIf.h file are of the same Autosar version */
80 #if ((OSIF_TIMER_SYSTEM_AR_RELEASE_MAJOR_VERSION_C != OSIF_AR_RELEASE_MAJOR_VERSION) || \
81 (OSIF_TIMER_SYSTEM_AR_RELEASE_MINOR_VERSION_C != OSIF_AR_RELEASE_MINOR_VERSION) || \
82 (OSIF_TIMER_SYSTEM_AR_RELEASE_REVISION_VERSION_C != OSIF_AR_RELEASE_REVISION_VERSION))
83 #error "AUTOSAR Version Numbers of OsIf_Timer_System.c and OsIf.h are different"
84 #endif
85 /* Check if OsIf_Timer_System.c file and OsIf.h file are of the same Software version */
86 #if ((OSIF_TIMER_SYSTEM_SW_MAJOR_VERSION_C != OSIF_SW_MAJOR_VERSION) || \
87 (OSIF_TIMER_SYSTEM_SW_MINOR_VERSION_C != OSIF_SW_MINOR_VERSION) || \
88 (OSIF_TIMER_SYSTEM_SW_PATCH_VERSION_C != OSIF_SW_PATCH_VERSION) \
89 )
90 #error "Software Version Numbers of OsIf_Timer_System.c and OsIf.h are different"
91 #endif
92
93 /* Check if OsIf_Timer_System.c file and OsIf_Cfg.h file are of the same vendor */
94 #if (OSIF_TIMER_SYSTEM_VENDOR_ID_C != OSIF_CFG_VENDOR_ID)
95 #error "OsIf_Timer_System.c and OsIf_Cfg.h have different vendor ids"
96 #endif
97 /* Check if OsIf_Timer_System.c file and OsIf_Cfg.h file are of the same Autosar version */
98 #if ((OSIF_TIMER_SYSTEM_AR_RELEASE_MAJOR_VERSION_C != OSIF_CFG_AR_RELEASE_MAJOR_VERSION) || \
99 (OSIF_TIMER_SYSTEM_AR_RELEASE_MINOR_VERSION_C != OSIF_CFG_AR_RELEASE_MINOR_VERSION) || \
100 (OSIF_TIMER_SYSTEM_AR_RELEASE_REVISION_VERSION_C != OSIF_CFG_AR_RELEASE_REVISION_VERSION))
101 #error "AUTOSAR Version Numbers of OsIf_Timer_System.c and OsIf_Cfg.h are different"
102 #endif
103 /* Check if OsIf_Timer_System.c file and OsIf_Cfg.h file are of the same Software version */
104 #if ((OSIF_TIMER_SYSTEM_SW_MAJOR_VERSION_C != OSIF_CFG_SW_MAJOR_VERSION) || \
105 (OSIF_TIMER_SYSTEM_SW_MINOR_VERSION_C != OSIF_CFG_SW_MINOR_VERSION) || \
106 (OSIF_TIMER_SYSTEM_SW_PATCH_VERSION_C != OSIF_CFG_SW_PATCH_VERSION) \
107 )
108 #error "Software Version Numbers of OsIf_Timer_System.c and OsIf_Cfg.h are different"
109 #endif
110
111 /* Check if OsIf_Timer_System.c file and OsIf_Cfg_TypesDef.h file are of the same vendor */
112 #if (OSIF_TIMER_SYSTEM_VENDOR_ID_C != OSIF_CFG_TYPESDEF_VENDOR_ID)
113 #error "OsIf_Timer_System.c and OsIf_Cfg_TypesDef.h have different vendor ids"
114 #endif
115 /* Check if OsIf_Timer_System.c file and OsIf_Cfg_TypesDef.h file are of the same Autosar version */
116 #if ((OSIF_TIMER_SYSTEM_AR_RELEASE_MAJOR_VERSION_C != OSIF_CFG_TYPESDEF_AR_RELEASE_MAJOR_VERSION) || \
117 (OSIF_TIMER_SYSTEM_AR_RELEASE_MINOR_VERSION_C != OSIF_CFG_TYPESDEF_AR_RELEASE_MINOR_VERSION) || \
118 (OSIF_TIMER_SYSTEM_AR_RELEASE_REVISION_VERSION_C != OSIF_CFG_TYPESDEF_AR_RELEASE_REVISION_VERSION))
119 #error "AUTOSAR Version Numbers of OsIf_Timer_System.c and OsIf_Cfg_TypesDef.h are different"
120 #endif
121 /* Check if OsIf_Timer_System.c file and OsIf_Cfg_TypesDef.h file are of the same Software version */
122 #if ((OSIF_TIMER_SYSTEM_SW_MAJOR_VERSION_C != OSIF_CFG_TYPESDEF_SW_MAJOR_VERSION) || \
123 (OSIF_TIMER_SYSTEM_SW_MINOR_VERSION_C != OSIF_CFG_TYPESDEF_SW_MINOR_VERSION) || \
124 (OSIF_TIMER_SYSTEM_SW_PATCH_VERSION_C != OSIF_CFG_TYPESDEF_SW_PATCH_VERSION) \
125 )
126 #error "Software Version Numbers of OsIf_Timer_System.c and OsIf_Cfg_TypesDef.h are different"
127 #endif
128
129 /* Check if OsIf_Timer_System.c file and OsIf_Timer_System.h file are of the same vendor */
130 #if (OSIF_TIMER_SYSTEM_VENDOR_ID_C != OSIF_TIMER_SYSTEM_VENDOR_ID)
131 #error "OsIf_Timer_System.c and OsIf_Timer_System.h have different vendor ids"
132 #endif
133 /* Check if OsIf_Timer_System.c file and OsIf_Timer_System.h file are of the same Autosar version */
134 #if ((OSIF_TIMER_SYSTEM_AR_RELEASE_MAJOR_VERSION_C != OSIF_TIMER_SYSTEM_AR_RELEASE_MAJOR_VERSION) || \
135 (OSIF_TIMER_SYSTEM_AR_RELEASE_MINOR_VERSION_C != OSIF_TIMER_SYSTEM_AR_RELEASE_MINOR_VERSION) || \
136 (OSIF_TIMER_SYSTEM_AR_RELEASE_REVISION_VERSION_C != OSIF_TIMER_SYSTEM_AR_RELEASE_REVISION_VERSION))
137 #error "AUTOSAR Version Numbers of OsIf_Timer_System.c and OsIf_Timer_System.h are different"
138 #endif
139 /* Check if OsIf_Timer_System.c file and OsIf_Timer_System.h file are of the same Software version */
140 #if ((OSIF_TIMER_SYSTEM_SW_MAJOR_VERSION_C != OSIF_TIMER_SYSTEM_SW_MAJOR_VERSION) || \
141 (OSIF_TIMER_SYSTEM_SW_MINOR_VERSION_C != OSIF_TIMER_SYSTEM_SW_MINOR_VERSION) || \
142 (OSIF_TIMER_SYSTEM_SW_PATCH_VERSION_C != OSIF_TIMER_SYSTEM_SW_PATCH_VERSION) \
143 )
144 #error "Software Version Numbers of OsIf_Timer_System.c and OsIf_Timer_System.h are different"
145 #endif
146
147 #if defined(OSIF_USE_SYSTICK)
148 #if (OSIF_USE_SYSTICK == STD_ON)
149 /* Check if OsIf_Timer_System.c file and OsIf_Timer_System_Internal_Systick.h file are of the same vendor */
150 #if (OSIF_TIMER_SYSTEM_VENDOR_ID_C != OSIF_TIMER_SYSTEM_INTERNAL_SYSTICK_VENDOR_ID)
151 #error "OsIf_Timer_System.c and OsIf_Timer_System_Internal_Systick.h have different vendor ids"
152 #endif
153 /* Check if OsIf_Timer_System.c file and OsIf_Timer_System_Internal_Systick.h file are of the same Autosar version */
154 #if ((OSIF_TIMER_SYSTEM_AR_RELEASE_MAJOR_VERSION_C != OSIF_TIMER_SYSTEM_INTERNAL_SYSTICK_AR_RELEASE_MAJOR_VERSION) || \
155 (OSIF_TIMER_SYSTEM_AR_RELEASE_MINOR_VERSION_C != OSIF_TIMER_SYSTEM_INTERNAL_SYSTICK_AR_RELEASE_MINOR_VERSION) || \
156 (OSIF_TIMER_SYSTEM_AR_RELEASE_REVISION_VERSION_C != OSIF_TIMER_SYSTEM_INTERNAL_SYSTICK_AR_RELEASE_REVISION_VERSION))
157 #error "AUTOSAR Version Numbers of OsIf_Timer_System.c and OsIf_Timer_System_Internal_Systick.h are different"
158 #endif
159 /* Check if OsIf_Timer_System.c file and OsIf_Timer_System_Internal_Systick.h file are of the same Software version */
160 #if ((OSIF_TIMER_SYSTEM_SW_MAJOR_VERSION_C != OSIF_TIMER_SYSTEM_INTERNAL_SYSTICK_SW_MAJOR_VERSION) || \
161 (OSIF_TIMER_SYSTEM_SW_MINOR_VERSION_C != OSIF_TIMER_SYSTEM_INTERNAL_SYSTICK_SW_MINOR_VERSION) || \
162 (OSIF_TIMER_SYSTEM_SW_PATCH_VERSION_C != OSIF_TIMER_SYSTEM_INTERNAL_SYSTICK_SW_PATCH_VERSION) \
163 )
164 #error "Software Version Numbers of OsIf_Timer_System.c and OsIf_Timer_System_Internal_Systick.h are different"
165 #endif
166 #endif /* OSIF_USE_SYSTICK == STD_ON */
167 #endif /* defined(OSIF_USE_SYSTICK) */
168
169 #if defined(OSIF_USE_GENERICTIMER)
170 #if OSIF_USE_GENERICTIMER == STD_ON
171 /* Check if OsIf_Timer_System.c file and OsIf_Timer_System_Internal_GenericTimer.h file are of the same vendor */
172 #if (OSIF_TIMER_SYSTEM_VENDOR_ID_C != OSIF_TIMER_SYS_INTER_GENERICTIMER_VENDOR_ID)
173 #error "OsIf_Timer_System.c and OsIf_Timer_System_Internal_GenericTimer.h have different vendor ids"
174 #endif
175 /* Check if OsIf_Timer_System.c file and OsIf_Timer_System_Internal_GenericTimer.h file are of the same Autosar version */
176 #if ((OSIF_TIMER_SYSTEM_AR_RELEASE_MAJOR_VERSION_C != OSIF_TIMER_SYS_INTER_GENERICTIMER_AR_RELEASE_MAJOR_VERSION) || \
177 (OSIF_TIMER_SYSTEM_AR_RELEASE_MINOR_VERSION_C != OSIF_TIMER_SYS_INTER_GENERICTIMER_AR_RELEASE_MINOR_VERSION) || \
178 (OSIF_TIMER_SYSTEM_AR_RELEASE_REVISION_VERSION_C != OSIF_TIMER_SYS_INTER_GENERICTIMER_AR_RELEASE_REVISION_VERSION))
179 #error "AUTOSAR Version Numbers of OsIf_Timer_System.c and OsIf_Timer_System_Internal_GenericTimer.h are different"
180 #endif
181 /* Check if OsIf_Timer_System.c file and OsIf_Timer_System_Internal_GenericTimer.h file are of the same Software version */
182 #if ((OSIF_TIMER_SYSTEM_SW_MAJOR_VERSION_C != OSIF_TIMER_SYS_INTER_GENERICTIMER_SW_MAJOR_VERSION) || \
183 (OSIF_TIMER_SYSTEM_SW_MINOR_VERSION_C != OSIF_TIMER_SYS_INTER_GENERICTIMER_SW_MINOR_VERSION) || \
184 (OSIF_TIMER_SYSTEM_SW_PATCH_VERSION_C != OSIF_TIMER_SYS_INTER_GENERICTIMER_SW_PATCH_VERSION) \
185 )
186 #error "Software Version Numbers of OsIf_Timer_System.c and OsIf_Timer_System_Internal_GenericTimer.h are different"
187 #endif
188 #endif /* OSIF_USE_GENERICTIMER == STD_ON */
189 #endif /* defined(OSIF_USE_GENERICTIMER) */
190
191 #if defined(USING_OS_AUTOSAROS)
192 /* Check if OsIf_Timer_System.c file and Os.h file are of the same Autosar version */
193 #ifndef DISABLE_MCAL_INTERMODULE_ASR_CHECK
194 #if ((OSIF_TIMER_SYSTEM_AR_RELEASE_MAJOR_VERSION_C != OS_AR_RELEASE_MAJOR_VERSION) || \
195 (OSIF_TIMER_SYSTEM_AR_RELEASE_MINOR_VERSION_C != OS_AR_RELEASE_MINOR_VERSION))
196 #error "AutoSar Version Numbers of OsIf_Timer_System.c and Os.h are different"
197 #endif
198 #endif /* DISABLE_MCAL_INTERMODULE_ASR_CHECK */
199 #endif /* defined(USING_OS_AUTOSAROS) */
200
201 /*==================================================================================================
202 * LOCAL TYPEDEFS (STRUCTURES, UNIONS, ENUMS)
203 ==================================================================================================*/
204
205 /*==================================================================================================
206 * LOCAL MACROS
207 ==================================================================================================*/
208 #if (STD_ON == OSIF_ENABLE_USER_MODE_SUPPORT)
209 #define Trusted_OsIf_Timer_System_Internal_Init(Freq) OsIf_Trusted_Call1param(OsIf_Timer_System_Internal_Init, (Freq))
210 #define Trusted_OsIf_Timer_System_Internal_GetCounter() OsIf_Trusted_Call_Return(OsIf_Timer_System_Internal_GetCounter)
211 #define Trusted_OsIf_Timer_System_Internal_GetElapsed(CurrentRef) OsIf_Trusted_Call_Return1param(OsIf_Timer_System_Internal_GetElapsed, (CurrentRef))
212 #define Trusted_k_cycle_get_32() OsIf_Trusted_Call_Return(k_cycle_get_32)
213 #else
214 #define Trusted_OsIf_Timer_System_Internal_Init(Freq) OsIf_Timer_System_Internal_Init(Freq)
215 #define Trusted_OsIf_Timer_System_Internal_GetCounter() OsIf_Timer_System_Internal_GetCounter()
216 #define Trusted_OsIf_Timer_System_Internal_GetElapsed(CurrentRef) OsIf_Timer_System_Internal_GetElapsed(CurrentRef)
217 #define Trusted_k_cycle_get_32() k_cycle_get_32()
218 #endif
219
220 #if STD_ON == OSIF_ENABLE_MULTICORE_SUPPORT
221 #define OsIfCoreID() (OsIf_GetCoreID())
222 #else
223 #define OsIfCoreID() (0U)
224 #endif
225 /*==================================================================================================
226 * LOCAL CONSTANTS
227 ==================================================================================================*/
228
229 /*==================================================================================================
230 * LOCAL VARIABLES
231 ==================================================================================================*/
232 #if (STD_ON == OSIF_DEV_ERROR_DETECT)
233 #define BASENXP_START_SEC_VAR_CLEARED_BOOLEAN
234 #include "BaseNXP_MemMap.h"
235
236 static boolean OsIf_abMdlInit[OSIF_MAX_COREIDX_SUPPORTED];
237
238 #define BASENXP_STOP_SEC_VAR_CLEARED_BOOLEAN
239 #include "BaseNXP_MemMap.h"
240 #endif /* (STD_ON == OSIF_DEV_ERROR_DETECT) */
241
242 #if (defined(USING_OS_AUTOSAROS) || (STD_ON == OSIF_DEV_ERROR_DETECT))
243 #define BASENXP_START_SEC_VAR_CLEARED_UNSPECIFIED
244 #include "BaseNXP_MemMap.h"
245
246 static const OsIf_ConfigType *OsIf_apxInternalCfg[OSIF_MAX_COREIDX_SUPPORTED];
247
248 #define BASENXP_STOP_SEC_VAR_CLEARED_UNSPECIFIED
249 #include "BaseNXP_MemMap.h"
250 #endif /* (defined(USING_OS_AUTOSAROS) || (STD_ON == OSIF_DEV_ERROR_DETECT)) */
251
252 #define BASENXP_START_SEC_VAR_CLEARED_32
253 #include "BaseNXP_MemMap.h"
254
255 static uint32 OsIf_au32InternalFrequencies[OSIF_MAX_COREIDX_SUPPORTED];
256
257 #define BASENXP_STOP_SEC_VAR_CLEARED_32
258 #include "BaseNXP_MemMap.h"
259 /*==================================================================================================
260 * GLOBAL CONSTANTS
261 ==================================================================================================*/
262
263 /*==================================================================================================
264 * GLOBAL VARIABLES
265 ==================================================================================================*/
266 #define BASENXP_START_SEC_CONFIG_DATA_UNSPECIFIED
267 #include "BaseNXP_MemMap.h"
268
269 extern const OsIf_ConfigType *const OsIf_apxPredefinedConfig[OSIF_MAX_COREIDX_SUPPORTED];
270
271 #define BASENXP_STOP_SEC_CONFIG_DATA_UNSPECIFIED
272 #include "BaseNXP_MemMap.h"
273 /*==================================================================================================
274 * LOCAL FUNCTION PROTOTYPES
275 ==================================================================================================*/
276
277 /*==================================================================================================
278 * LOCAL FUNCTIONS
279 ==================================================================================================*/
280
281 /*==================================================================================================
282 * GLOBAL FUNCTIONS
283 ==================================================================================================*/
284 #define BASENXP_START_SEC_CODE
285 #include "BaseNXP_MemMap.h"
286
287 /*FUNCTION**********************************************************************
288 *
289 * Function Name : OsIf_Timer_System_Init.
290 * Description : Initialize system timer.
291 *
292 *END**************************************************************************/
OsIf_Timer_System_Init(void)293 void OsIf_Timer_System_Init(void)
294 {
295 uint32 CoreId = OsIfCoreID();
296
297 #if (STD_ON == OSIF_DEV_ERROR_DETECT)
298 #if (STD_ON == OSIF_ENABLE_MULTICORE_SUPPORT)
299 if ((OSIF_MAX_COREIDX_SUPPORTED <= CoreId) || (NULL_PTR == OsIf_apxPredefinedConfig[CoreId]))
300 #else
301 if (NULL_PTR == OsIf_apxPredefinedConfig[CoreId])
302 #endif /* (STD_ON == OSIF_ENABLE_MULTICORE_SUPPORT) */
303 {
304 #if defined(USING_OS_AUTOSAROS)
305 (void)Det_ReportError(OSIF_MODULE_ID, OSIF_DRIVER_INSTANCE, OSIF_SID_INIT, OSIF_E_INV_CORE_IDX);
306 #else
307 OSIF_DEV_ASSERT(FALSE);
308 #endif /* defined(USING_OS_AUTOSAROS) */
309 }
310 else
311 {
312 OsIf_abMdlInit[CoreId] = TRUE;
313 #endif /* (STD_ON == OSIF_DEV_ERROR_DETECT) */
314
315 #if (defined(USING_OS_AUTOSAROS) || (STD_ON == OSIF_DEV_ERROR_DETECT))
316 OsIf_apxInternalCfg[CoreId] = OsIf_apxPredefinedConfig[CoreId];
317 #endif /* (defined(USING_OS_AUTOSAROS) || (STD_ON == OSIF_DEV_ERROR_DETECT)) */
318 #if (!defined(USING_OS_FREERTOS) && !defined(USING_OS_ZEPHYR))
319 OsIf_au32InternalFrequencies[CoreId] = OsIf_apxPredefinedConfig[CoreId]->counterFrequency;
320 #endif /* (!defined(USING_OS_FREERTOS) && !defined(USING_OS_ZEPHYR)) */
321
322 #if defined(USING_OS_FREERTOS)
323 /* FreeRTOS */
324 OsIf_au32InternalFrequencies[CoreId] = configCPU_CLOCK_HZ;
325 #elif defined(USING_OS_ZEPHYR)
326 /* ZephyrOS */
327 OsIf_au32InternalFrequencies[CoreId] = sys_clock_hw_cycles_per_sec();
328 #elif defined(USING_OS_BAREMETAL)
329 /* Baremetal */
330 Trusted_OsIf_Timer_System_Internal_Init(OsIf_au32InternalFrequencies[CoreId]);
331 #endif
332 #if (STD_ON == OSIF_DEV_ERROR_DETECT)
333 }
334 #endif /* (STD_ON == OSIF_DEV_ERROR_DETECT) */
335 }
336
337 /*FUNCTION**********************************************************************
338 *
339 * Function Name : OsIf_Timer_System_GetCounter.
340 * Description : Get counter value from system timer.
341 *
342 *END**************************************************************************/
OsIf_Timer_System_GetCounter(void)343 uint32 OsIf_Timer_System_GetCounter(void)
344 {
345 uint32 Counter = 0U;
346 uint32 CoreId = OsIfCoreID();
347
348 #if (STD_ON == OSIF_DEV_ERROR_DETECT)
349 if (TRUE != OsIf_abMdlInit[CoreId])
350 {
351 #if defined(USING_OS_AUTOSAROS)
352 (void)Det_ReportError(OSIF_MODULE_ID, OSIF_DRIVER_INSTANCE, OSIF_SID_GETCOUNTER, OSIF_E_UNINIT);
353 #else
354 OSIF_DEV_ASSERT(FALSE);
355 #endif /* defined(USING_OS_AUTOSAROS) */
356 }
357 #if (STD_ON == OSIF_ENABLE_MULTICORE_SUPPORT)
358 else if ((OSIF_MAX_COREIDX_SUPPORTED <= CoreId) || (NULL_PTR == OsIf_apxInternalCfg[CoreId]))
359 #else
360 else if (NULL_PTR == OsIf_apxInternalCfg[CoreId])
361 #endif /* (STD_ON == OSIF_ENABLE_MULTICORE_SUPPORT) */
362 {
363 #if defined(USING_OS_AUTOSAROS)
364 (void)Det_ReportError(OSIF_MODULE_ID, OSIF_DRIVER_INSTANCE, OSIF_SID_GETCOUNTER, OSIF_E_INV_CORE_IDX);
365 #else
366 OSIF_DEV_ASSERT(FALSE);
367 #endif /* defined(USING_OS_AUTOSAROS) */
368 }
369 else
370 #endif /* (STD_ON == OSIF_DEV_ERROR_DETECT) */
371 {
372 #if defined(USING_OS_AUTOSAROS)
373 StatusType Status;
374 TickType value;
375 Status = GetCounterValue(OsIf_apxInternalCfg[CoreId]->counterId, &value);
376 OSIF_DEV_ASSERT(Status == E_OK);
377 Counter = (uint32)value;
378 #elif defined(USING_OS_ZEPHYR)
379 /* ZephyrOS */
380 (void)CoreId;
381 Counter = Trusted_k_cycle_get_32();
382 #elif defined(USING_OS_FREERTOS) || defined(USING_OS_BAREMETAL)
383 /* FreeRTOS and Baremetal*/
384 (void)CoreId;
385 Counter = Trusted_OsIf_Timer_System_Internal_GetCounter();
386 #endif
387 }
388
389 return Counter;
390 }
391
392 /*FUNCTION**********************************************************************
393 *
394 * Function Name : OsIf_Timer_System_GetElapsed.
395 * Description : Get elapsed value from system timer.
396 *
397 *END**************************************************************************/
OsIf_Timer_System_GetElapsed(uint32 * const CurrentRef)398 uint32 OsIf_Timer_System_GetElapsed(uint32 * const CurrentRef)
399 {
400 uint32 Elapsed = 0U;
401 uint32 CoreId = OsIfCoreID();
402 #if defined(USING_OS_AUTOSAROS)
403 TickType ElapsedTickType;
404 StatusType Status;
405 #elif defined(USING_OS_ZEPHYR)
406 uint32 CurrentVal;
407 #endif
408
409 #if (STD_ON == OSIF_DEV_ERROR_DETECT)
410 if (TRUE != OsIf_abMdlInit[CoreId])
411 {
412 #if defined(USING_OS_AUTOSAROS)
413 (void)Det_ReportError(OSIF_MODULE_ID, OSIF_DRIVER_INSTANCE, OSIF_SID_GETELAPSED, OSIF_E_UNINIT);
414 #else
415 OSIF_DEV_ASSERT(FALSE);
416 #endif /* defined(USING_OS_AUTOSAROS) */
417 }
418 #if (STD_ON == OSIF_ENABLE_MULTICORE_SUPPORT)
419 else if ((OSIF_MAX_COREIDX_SUPPORTED <= CoreId) || (NULL_PTR == OsIf_apxInternalCfg[CoreId]))
420 #else
421 else if (NULL_PTR == OsIf_apxInternalCfg[CoreId])
422 #endif /* (STD_ON == OSIF_ENABLE_MULTICORE_SUPPORT) */
423 {
424 #if defined(USING_OS_AUTOSAROS)
425 (void)Det_ReportError(OSIF_MODULE_ID, OSIF_DRIVER_INSTANCE, OSIF_SID_GETELAPSED, OSIF_E_INV_CORE_IDX);
426 #else
427 OSIF_DEV_ASSERT(FALSE);
428 #endif /* defined(USING_OS_AUTOSAROS) */
429 }
430 else
431 #endif /* (STD_ON == OSIF_DEV_ERROR_DETECT) */
432 {
433 #if defined(USING_OS_AUTOSAROS)
434 Status = GetElapsedValue(OsIf_apxInternalCfg[CoreId]->counterId, (TickType*)CurrentRef, &ElapsedTickType);
435 OSIF_DEV_ASSERT(Status == E_OK);
436 Elapsed = (uint32)ElapsedTickType;
437 #elif defined(USING_OS_ZEPHYR)
438 /* No need for additional logic. The hardware clock is represented as a 32-bit counter */
439 CurrentVal = Trusted_k_cycle_get_32();
440 Elapsed = CurrentVal - *CurrentRef;
441 *CurrentRef = CurrentVal;
442 (void)CoreId;
443 #elif defined(USING_OS_FREERTOS) || defined(USING_OS_BAREMETAL)
444 /* FreeRTOS and Baremetal*/
445 (void)CoreId;
446 Elapsed = Trusted_OsIf_Timer_System_Internal_GetElapsed(CurrentRef);
447 #endif
448 }
449
450 return Elapsed;
451 }
452
453 /*FUNCTION**********************************************************************
454 *
455 * Function Name : OsIf_Timer_System_SetTimerFrequency.
456 * Description : Set system timer frequency.
457 *
458 *END**************************************************************************/
OsIf_Timer_System_SetTimerFrequency(uint32 Freq)459 void OsIf_Timer_System_SetTimerFrequency(uint32 Freq)
460 {
461 uint32 CoreId = OsIfCoreID();
462
463 #if (STD_ON == OSIF_DEV_ERROR_DETECT)
464 if (TRUE != OsIf_abMdlInit[CoreId])
465 {
466 #if defined(USING_OS_AUTOSAROS)
467 (void)Det_ReportError(OSIF_MODULE_ID, OSIF_DRIVER_INSTANCE, OSIF_SID_SETTIMERFREQ, OSIF_E_UNINIT);
468 #else
469 OSIF_DEV_ASSERT(FALSE);
470 #endif /* defined(USING_OS_AUTOSAROS) */
471 }
472 #if (STD_ON == OSIF_ENABLE_MULTICORE_SUPPORT)
473 else if ((OSIF_MAX_COREIDX_SUPPORTED <= CoreId) || (NULL_PTR == OsIf_apxInternalCfg[CoreId]))
474 #else
475 else if (NULL_PTR == OsIf_apxInternalCfg[CoreId])
476 #endif /* (STD_ON == OSIF_ENABLE_MULTICORE_SUPPORT) */
477 {
478 #if defined(USING_OS_AUTOSAROS)
479 (void)Det_ReportError(OSIF_MODULE_ID, OSIF_DRIVER_INSTANCE, OSIF_SID_SETTIMERFREQ, OSIF_E_INV_CORE_IDX);
480 #else
481 OSIF_DEV_ASSERT(FALSE);
482 #endif /* defined(USING_OS_AUTOSAROS) */
483 }
484 else
485 #endif /* (STD_ON == OSIF_DEV_ERROR_DETECT) */
486 {
487 #if defined(USING_OS_AUTOSAROS)
488 (void)CoreId;
489 (void)Freq;
490 #elif defined(USING_OS_ZEPHYR)
491 (void)CoreId;
492 (void)Freq;
493 /* As of 2.6.0: "The frequency of this counter is required to be steady over time" */
494 #elif defined(USING_OS_FREERTOS) || defined(USING_OS_BAREMETAL)
495 /* FreeRTOS and Baremetal*/
496 OsIf_au32InternalFrequencies[CoreId] = Freq;
497 #endif
498 }
499 }
500
501 /*FUNCTION**********************************************************************
502 *
503 * Function Name : OsIf_Timer_System_MicrosToTicks.
504 * Description : Convert micro second to ticks based on system timer frequency.
505 *
506 *END**************************************************************************/
OsIf_Timer_System_MicrosToTicks(uint32 Micros)507 uint32 OsIf_Timer_System_MicrosToTicks(uint32 Micros)
508 {
509 uint64 interim;
510 uint32 ticks = 0U;
511 uint32 CoreId = OsIfCoreID();
512
513 #if (STD_ON == OSIF_DEV_ERROR_DETECT)
514 if (TRUE != OsIf_abMdlInit[CoreId])
515 {
516 #if defined(USING_OS_AUTOSAROS)
517 (void)Det_ReportError(OSIF_MODULE_ID, OSIF_DRIVER_INSTANCE, OSIF_SID_US2TICKS, OSIF_E_UNINIT);
518 #else
519 OSIF_DEV_ASSERT(FALSE);
520 #endif /* defined(USING_OS_AUTOSAROS) */
521 }
522 #if (STD_ON == OSIF_ENABLE_MULTICORE_SUPPORT)
523 else if ((OSIF_MAX_COREIDX_SUPPORTED <= CoreId) || (NULL_PTR == OsIf_apxInternalCfg[CoreId]))
524 #else
525 else if (NULL_PTR == OsIf_apxInternalCfg[CoreId])
526 #endif
527 {
528 #if defined(USING_OS_AUTOSAROS)
529 (void)Det_ReportError(OSIF_MODULE_ID, OSIF_DRIVER_INSTANCE, OSIF_SID_US2TICKS, OSIF_E_INV_CORE_IDX);
530 #else
531 OSIF_DEV_ASSERT(FALSE);
532 #endif /* defined(USING_OS_AUTOSAROS) */
533 }
534 else
535 #endif /* (STD_ON == OSIF_DEV_ERROR_DETECT) */
536 {
537 interim = Micros * (uint64)OsIf_au32InternalFrequencies[CoreId];
538 interim /= 1000000u;
539 /* check that computed value fits in 32 bits */
540 OSIF_DEV_ASSERT(interim <= 0xFFFFFFFFu);
541 ticks = (uint32)(interim & 0xFFFFFFFFu);
542 }
543
544 return ticks;
545 }
546
547 #define BASENXP_STOP_SEC_CODE
548 #include "BaseNXP_MemMap.h"
549
550 #endif /* (OSIF_USE_SYSTEM_TIMER == STD_ON) */
551
552 #ifdef __cplusplus
553 }
554 #endif
555
556 /** @} */
557
