1 files changed, 0 insertions, 203 deletions
diff --git a/bsps/arm/imxrt/include/fsl_flexio_i2s_edma.h b/bsps/arm/imxrt/include/fsl_flexio_i2s_edma.h
deleted file mode 100644
index 94b7b8be89..0000000000
--- a/bsps/arm/imxrt/include/fsl_flexio_i2s_edma.h
+++ /dev/null
@@ -1,203 +0,0 @@
-/*
- * Copyright (c) 2015, Freescale Semiconductor, Inc.
- * Copyright 2016-2019 NXP
- * All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-#ifndef _FSL_FLEXIO_I2S_EDMA_H_
-#define _FSL_FLEXIO_I2S_EDMA_H_
-
-#include "fsl_flexio_i2s.h"
-#include "fsl_edma.h"
-
-/*!
- * @addtogroup flexio_edma_i2s
- * @{
- */
-
-/*******************************************************************************
- * Definitions
- ******************************************************************************/
-
-/*! @name Driver version */
-/*@{*/
-/*! @brief FlexIO I2S EDMA driver version 2.1.7. */
-#define FSL_FLEXIO_I2S_EDMA_DRIVER_VERSION (MAKE_VERSION(2, 1, 7))
-/*@}*/
-
-typedef struct _flexio_i2s_edma_handle flexio_i2s_edma_handle_t;
-
-/*! @brief FlexIO I2S eDMA transfer callback function for finish and error */
-typedef void (*flexio_i2s_edma_callback_t)(FLEXIO_I2S_Type *base,
-                                           flexio_i2s_edma_handle_t *handle,
-                                           status_t status,
-                                           void *userData);
-
-/*! @brief FlexIO I2S DMA transfer handle, users should not touch the content of the handle.*/
-struct _flexio_i2s_edma_handle
-{
-    edma_handle_t *dmaHandle;                        /*!< DMA handler for FlexIO I2S send */
-    uint8_t bytesPerFrame;                           /*!< Bytes in a frame */
-    uint8_t nbytes;                                  /*!< eDMA minor byte transfer count initially configured. */
-    uint32_t state;                                  /*!< Internal state for FlexIO I2S eDMA transfer */
-    flexio_i2s_edma_callback_t callback;             /*!< Callback for users while transfer finish or error occurred */
-    void *userData;                                  /*!< User callback parameter */
-    edma_tcd_t tcd[FLEXIO_I2S_XFER_QUEUE_SIZE + 1U]; /*!< TCD pool for eDMA transfer. */
-    flexio_i2s_transfer_t queue[FLEXIO_I2S_XFER_QUEUE_SIZE]; /*!< Transfer queue storing queued transfer. */
-    size_t transferSize[FLEXIO_I2S_XFER_QUEUE_SIZE];         /*!< Data bytes need to transfer */
-    volatile uint8_t queueUser;                              /*!< Index for user to queue transfer. */
-    volatile uint8_t queueDriver;                            /*!< Index for driver to get the transfer data and size */
-};
-
-/*******************************************************************************
- * APIs
- ******************************************************************************/
-#if defined(__cplusplus)
-extern "C" {
-#endif
-
-/*!
- * @name eDMA Transactional
- * @{
- */
-
-/*!
- * @brief Initializes the FlexIO I2S eDMA handle.
- *
- * This function initializes the FlexIO I2S master DMA handle which can be used for other FlexIO I2S master
- * transactional APIs.
- * Usually, for a specified FlexIO I2S instance, call this API once to get the initialized handle.
- *
- * @param base FlexIO I2S peripheral base address.
- * @param handle FlexIO I2S eDMA handle pointer.
- * @param callback FlexIO I2S eDMA callback function called while finished a block.
- * @param userData User parameter for callback.
- * @param dmaHandle eDMA handle for FlexIO I2S. This handle is a static value allocated by users.
- */
-void FLEXIO_I2S_TransferTxCreateHandleEDMA(FLEXIO_I2S_Type *base,
-                                           flexio_i2s_edma_handle_t *handle,
-                                           flexio_i2s_edma_callback_t callback,
-                                           void *userData,
-                                           edma_handle_t *dmaHandle);
-
-/*!
- * @brief Initializes the FlexIO I2S Rx eDMA handle.
- *
- * This function initializes the FlexIO I2S slave DMA handle which can be used for other FlexIO I2S master transactional
- * APIs.
- * Usually, for a specified FlexIO I2S instance, call this API once to get the initialized handle.
- *
- * @param base FlexIO I2S peripheral base address.
- * @param handle FlexIO I2S eDMA handle pointer.
- * @param callback FlexIO I2S eDMA callback function called while finished a block.
- * @param userData User parameter for callback.
- * @param dmaHandle eDMA handle for FlexIO I2S. This handle is a static value allocated by users.
- */
-void FLEXIO_I2S_TransferRxCreateHandleEDMA(FLEXIO_I2S_Type *base,
-                                           flexio_i2s_edma_handle_t *handle,
-                                           flexio_i2s_edma_callback_t callback,
-                                           void *userData,
-                                           edma_handle_t *dmaHandle);
-
-/*!
- * @brief Configures the FlexIO I2S Tx audio format.
- *
- * Audio format can be changed in run-time of FlexIO I2S. This function configures the sample rate and audio data
- * format to be transferred. This function also sets the eDMA parameter according to format.
- *
- * @param base FlexIO I2S peripheral base address.
- * @param handle FlexIO I2S eDMA handle pointer
- * @param format Pointer to FlexIO I2S audio data format structure.
- * @param srcClock_Hz FlexIO I2S clock source frequency in Hz, it should be 0 while in slave mode.
- * @retval kStatus_Success Audio format set successfully.
- * @retval kStatus_InvalidArgument The input arguments is invalid.
- */
-void FLEXIO_I2S_TransferSetFormatEDMA(FLEXIO_I2S_Type *base,
-                                      flexio_i2s_edma_handle_t *handle,
-                                      flexio_i2s_format_t *format,
-                                      uint32_t srcClock_Hz);
-
-/*!
- * @brief Performs a non-blocking FlexIO I2S transfer using DMA.
- *
- * @note This interface returned immediately after transfer initiates. Users should call
- * FLEXIO_I2S_GetTransferStatus to poll the transfer status and check whether the FlexIO I2S transfer is finished.
- *
- * @param base FlexIO I2S peripheral base address.
- * @param handle FlexIO I2S DMA handle pointer.
- * @param xfer Pointer to DMA transfer structure.
- * @retval kStatus_Success Start a FlexIO I2S eDMA send successfully.
- * @retval kStatus_InvalidArgument The input arguments is invalid.
- * @retval kStatus_TxBusy FlexIO I2S is busy sending data.
- */
-status_t FLEXIO_I2S_TransferSendEDMA(FLEXIO_I2S_Type *base,
-                                     flexio_i2s_edma_handle_t *handle,
-                                     flexio_i2s_transfer_t *xfer);
-
-/*!
- * @brief Performs a non-blocking FlexIO I2S receive using eDMA.
- *
- * @note This interface returned immediately after transfer initiates. Users should call
- * FLEXIO_I2S_GetReceiveRemainingBytes to poll the transfer status and check whether the FlexIO I2S transfer is
- * finished.
- *
- * @param base FlexIO I2S peripheral base address.
- * @param handle FlexIO I2S DMA handle pointer.
- * @param xfer Pointer to DMA transfer structure.
- * @retval kStatus_Success Start a FlexIO I2S eDMA receive successfully.
- * @retval kStatus_InvalidArgument The input arguments is invalid.
- * @retval kStatus_RxBusy FlexIO I2S is busy receiving data.
- */
-status_t FLEXIO_I2S_TransferReceiveEDMA(FLEXIO_I2S_Type *base,
-                                        flexio_i2s_edma_handle_t *handle,
-                                        flexio_i2s_transfer_t *xfer);
-
-/*!
- * @brief Aborts a FlexIO I2S transfer using eDMA.
- *
- * @param base FlexIO I2S peripheral base address.
- * @param handle FlexIO I2S DMA handle pointer.
- */
-void FLEXIO_I2S_TransferAbortSendEDMA(FLEXIO_I2S_Type *base, flexio_i2s_edma_handle_t *handle);
-
-/*!
- * @brief Aborts a FlexIO I2S receive using eDMA.
- *
- * @param base FlexIO I2S peripheral base address.
- * @param handle FlexIO I2S DMA handle pointer.
- */
-void FLEXIO_I2S_TransferAbortReceiveEDMA(FLEXIO_I2S_Type *base, flexio_i2s_edma_handle_t *handle);
-
-/*!
- * @brief Gets the remaining bytes to be sent.
- *
- * @param base FlexIO I2S peripheral base address.
- * @param handle FlexIO I2S DMA handle pointer.
- * @param count Bytes sent.
- * @retval kStatus_Success Succeed get the transfer count.
- * @retval kStatus_NoTransferInProgress There is not a non-blocking transaction currently in progress.
- */
-status_t FLEXIO_I2S_TransferGetSendCountEDMA(FLEXIO_I2S_Type *base, flexio_i2s_edma_handle_t *handle, size_t *count);
-
-/*!
- * @brief Get the remaining bytes to be received.
- *
- * @param base FlexIO I2S peripheral base address.
- * @param handle FlexIO I2S DMA handle pointer.
- * @param count Bytes received.
- * @retval kStatus_Success Succeed get the transfer count.
- * @retval kStatus_NoTransferInProgress There is not a non-blocking transaction currently in progress.
- */
-status_t FLEXIO_I2S_TransferGetReceiveCountEDMA(FLEXIO_I2S_Type *base, flexio_i2s_edma_handle_t *handle, size_t *count);
-
-/*! @} */
-
-#if defined(__cplusplus)
-}
-#endif
-
-/*!
- * @}
- */
-#endif