1 files changed, 123 insertions, 0 deletions

diff --git a/lib/chibios-contrib/ext/mcux-sdk/components/time_stamp/fsl_adapter_time_stamp.h b/lib/chibios-contrib/ext/mcux-sdk/components/time_stamp/fsl_adapter_time_stamp.h
new file mode 100644
index 000000000..6460f5d00
--- /dev/null
+++ b/lib/chibios-contrib/ext/mcux-sdk/components/time_stamp/fsl_adapter_time_stamp.h
@@ -0,0 +1,123 @@
+/*
+ * Copyright 2020 NXP
+ * All rights reserved.
+ *
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef _TIMER_STAMP_H_
+#define _TIMER_STAMP_H_
+
+/************************************************************************************
+*************************************************************************************
+* Include
+*************************************************************************************
+***********************************************************************************/
+#include "fsl_common.h"
+#if defined(FSL_RTOS_FREE_RTOS)
+#include "FreeRTOS.h"
+#endif
+
+/************************************************************************************
+*************************************************************************************
+* Public types
+*************************************************************************************
+************************************************************************************/
+/*! @brief HAL timer configuration structure for HAL time stamp setting. */
+typedef struct _hal_time_stamp_config
+{
+    uint32_t srcClock_Hz; /*!< Source clock of the timer */
+    uint8_t  instance;    /*!< Hardware timer module instance, for example: if you want use FTM0,then the instance is configured to 0, if
+                               you want use FTM2 hardware timer, then configure the instance to 2, detail information please refer to the
+                               SOC corresponding RM.Invalid instance value will cause initialization failure. */
+#if (defined(TM_ENABLE_TIME_STAMP_CLOCK_SELECT) && (TM_ENABLE_TIME_STAMP_CLOCK_SELECT > 0U))
+    uint8_t clockSrcSelect;     /*!< Select clock source. It is just for lptmr timer clock select, if the lptmr does not
+                                      want to use the default clock source*/
+#endif
+} hal_time_stamp_config_t;
+
+/*! @brief Definition of time stamp adapter handle size. */
+#define HAL_TIME_STAMP_HANDLE_SIZE                (8U)
+
+/*!
+ * @brief Defines the time stamp handle
+ *
+ * This macro is used to define a 4 byte aligned time stamp handle.
+ * Then use "(hal_time_stamp_handle_t)name" to get the time stamp handle.
+ *
+ * The macro should be global and could be optional. You could also define time stamp handle by yourself.
+ *
+ * This is an example,
+ * @code
+ * TIME_STAMP_HANDLE_DEFINE(timeStampHandle);
+ * @endcode
+ *
+ * @param name The name string of the time stamp handle.
+ */
+#define TIME_STAMP_HANDLE_DEFINE(name) uint32_t name[((HAL_TIME_STAMP_HANDLE_SIZE + sizeof(uint32_t) - 1U) / sizeof(uint32_t))]
+
+typedef void* hal_time_stamp_handle_t;
+/************************************************************************************
+*************************************************************************************
+* Public prototypes
+*************************************************************************************
+************************************************************************************/
+#if defined(__cplusplus)
+extern "C" {
+#endif /* _cplusplus */
+
+/*!
+ * @brief Initializes the timer Stamp adapter module for a timer basic operation.
+ *
+ * @note This API should be called at the beginning of the application using the time stamp adapter.
+ * For Initializes time stamp adapter,
+ *  @code
+ *   TIME_STAMP_HANDLE_DEFINE(halTimeStampHandle);
+ *   hal_time_stamp_config_t halTimeStampConfig;
+ *   halTimeStampConfig.srcClock_Hz = BOARD_GetTimeSrcClock();
+ *   halTimeStampConfig.instance = 0;
+ *   HAL_TimeStampInit(((hal_time_stamp_handle_t) halTimeStampHandle, &halTimerConfig);
+ *  @endcode
+ *
+ * @param halTimeStampHandle HAL time stamp adapter handle, the handle buffer with size #HAL_TIME_STAMP_HANDLE_SIZE
+ * should be allocated at upper level.
+ * The handle should be 4 byte aligned, because unaligned access doesn't be supported on some devices.
+ * You can define the handle in the following two ways:
+ * #TIME_STAMP_HANDLE_DEFINE(halTimeStampHandle);
+ * or
+ * uint32_t halTimeStampHandle[((HAL_TIME_STAMP_HANDLE_SIZE + sizeof(uint32_t) - 1U) / sizeof(uint32_t))];
+ * @param halTimeStampConfig A pointer to the HAL time stamp configuration structure
+ */
+void HAL_TimeStampInit(hal_time_stamp_handle_t halTimeStampHandle, hal_time_stamp_config_t* halTimeStampConfig);
+
+/*!
+ * @brief Get the absolute time at the moment of the call.
+ *
+ * @param halTimerHandle     HAL timer adapter handle
+ * @retval the absolute time(microsecond) at the moment of the call
+ */
+uint64_t HAL_GetTimeStamp(hal_time_stamp_handle_t halTimeStampHandle);
+
+/*!
+ * @brief Timer stamp adapter power up function.
+ *
+ * @note This API should be called by low power module when system exit from sleep mode.
+ *
+ * @param halTimerHandle     HAL timer adapter handle
+ */
+void HAL_TimeStampExitLowpower(hal_time_stamp_handle_t halTimeStampHandle);
+
+/*!
+ * @brief Timer stamp adapter power down function.
+ *
+ * @note This API should be called by low power module before system enter into sleep mode.
+ *
+ * @param halTimerHandle     HAL timer adapter handle
+ */
+void HAL_TimeStampEnterLowpower(hal_time_stamp_handle_t halTimeStampHandle);
+#if defined(__cplusplus)
+}
+#endif
+/*! @}*/
+#endif /* _TIMER_STAMP_H_ */