bsp/imxrt: Import files from MCUXpresso SDK V2.8.5

The following files have been imported:

cp ${SDK}/boards/evkbimxrt1050/project_template/clock_config.c nxp/boards/evkbimxrt1050
cp ${SDK}/boards/evkbimxrt1050/project_template/clock_config.h include/fsl_clock_config.h
cp ${SDK}/boards/evkbimxrt1050/project_template/dcd.c start/flash-dcd.c
cp ${SDK}/boards/evkbimxrt1050/project_template/pin_mux.c nxp/boards/evkbimxrt1050
cp ${SDK}/boards/evkbimxrt1050/project_template/pin_mux.h include/fsl_pin_mux.h
cp ${SDK}/boards/evkbimxrt1050/xip/evkbimxrt1050_flexspi_nor_config.h include/fsl_flexspi_nor_config.h
cp ${SDK}/devices/MIMXRT1052/MIMXRT1052.h include
cp ${SDK}/devices/MIMXRT1052/MIMXRT1052_features.h include
cp ${SDK}/devices/MIMXRT1052/drivers/fsl_*.c nxp/devices/MIMXRT1052/drivers
cp ${SDK}/devices/MIMXRT1052/drivers/fsl_*.h include
cp ${SDK}/devices/MIMXRT1052/fsl_device_registers.h include
cp ${SDK}/devices/MIMXRT1052/system_MIMXRT1052.h include/
cp ${SDK}/devices/MIMXRT1052/xip/fsl_flexspi_nor_boot.c nxp/devices/MIMXRT1052/xip/fsl_flexspi_nor_boot.c
cp ${SDK}/devices/MIMXRT1052/xip/fsl_flexspi_nor_boot.h include

Update #4180

1 files changed, 248 insertions, 0 deletions

diff --git a/bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_flexio_camera_edma.c b/bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_flexio_camera_edma.c
new file mode 100644
index 0000000000..12bb77b020
--- /dev/null
+++ b/bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_flexio_camera_edma.c
@@ -0,0 +1,248 @@
+/*
+ * Copyright (c) 2015, Freescale Semiconductor, Inc.
+ * Copyright 2016-2020 NXP
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include "fsl_flexio_camera_edma.h"
+
+/*******************************************************************************
+ * Definitions
+ ******************************************************************************/
+
+/* Component ID definition, used by tools. */
+#ifndef FSL_COMPONENT_ID
+#define FSL_COMPONENT_ID "platform.drivers.flexio_camera_edma"
+#endif
+
+/*<! Structure definition for camera_edma_private_handle_t. The structure is private. */
+typedef struct _flexio_camera_edma_private_handle
+{
+    FLEXIO_CAMERA_Type *base;
+    flexio_camera_edma_handle_t *handle;
+} flexio_camera_edma_private_handle_t;
+
+/* CAMERA EDMA transfer handle. */
+enum _flexio_camera_edma_tansfer_states
+{
+    kFLEXIO_CAMERA_RxIdle, /* RX idle. */
+    kFLEXIO_CAMERA_RxBusy  /* RX busy. */
+};
+
+/*******************************************************************************
+ * Variables
+ ******************************************************************************/
+
+/*< @brief user configurable flexio camera handle count. */
+#define FLEXIO_CAMERA_HANDLE_COUNT 1
+
+/*<! Private handle only used for internally. */
+static flexio_camera_edma_private_handle_t s_edmaPrivateHandle[FLEXIO_CAMERA_HANDLE_COUNT];
+
+/*******************************************************************************
+ * Prototypes
+ ******************************************************************************/
+
+/*!
+ * @brief FLEXIO CAMERA EDMA receive finished callback function.
+ *
+ * This function is called when FLEXIO CAMERA EDMA receive finished. It disables the CAMERA
+ * RX EDMA request and sends @ref kStatus_FLEXIO_CAMERA_RxIdle to CAMERA callback.
+ *
+ * @param handle The EDMA handle.
+ * @param param Callback function parameter.
+ */
+static void FLEXIO_CAMERA_TransferReceiveEDMACallback(edma_handle_t *handle,
+                                                      void *param,
+                                                      bool transferDone,
+                                                      uint32_t tcds);
+
+/*******************************************************************************
+ * Code
+ ******************************************************************************/
+
+static void FLEXIO_CAMERA_TransferReceiveEDMACallback(edma_handle_t *handle,
+                                                      void *param,
+                                                      bool transferDone,
+                                                      uint32_t tcds)
+{
+    flexio_camera_edma_private_handle_t *cameraPrivateHandle = (flexio_camera_edma_private_handle_t *)param;
+
+    /* Avoid the warning for unused variables. */
+    handle = handle;
+    tcds   = tcds;
+
+    if (transferDone)
+    {
+        FLEXIO_CAMERA_TransferAbortReceiveEDMA(cameraPrivateHandle->base, cameraPrivateHandle->handle);
+
+        if (cameraPrivateHandle->handle->callback != NULL)
+        {
+            cameraPrivateHandle->handle->callback(cameraPrivateHandle->base, cameraPrivateHandle->handle,
+                                                  kStatus_FLEXIO_CAMERA_RxIdle, cameraPrivateHandle->handle->userData);
+        }
+    }
+}
+/*!
+ * brief Initializes the Camera handle, which is used in transactional functions.
+ *
+ * param base Pointer to the FLEXIO_CAMERA_Type.
+ * param handle Pointer to flexio_camera_edma_handle_t structure.
+ * param callback The callback function.
+ * param userData The parameter of the callback function.
+ * param rxEdmaHandle User requested DMA handle for RX DMA transfer.
+ * retval kStatus_Success Successfully create the handle.
+ * retval kStatus_OutOfRange The FlexIO Camera eDMA type/handle table out of range.
+ */
+status_t FLEXIO_CAMERA_TransferCreateHandleEDMA(FLEXIO_CAMERA_Type *base,
+                                                flexio_camera_edma_handle_t *handle,
+                                                flexio_camera_edma_transfer_callback_t callback,
+                                                void *userData,
+                                                edma_handle_t *rxEdmaHandle)
+{
+    assert(handle != NULL);
+
+    uint8_t index;
+
+    /* Find the an empty handle pointer to store the handle. */
+    for (index = 0U; index < (uint8_t)FLEXIO_CAMERA_HANDLE_COUNT; index++)
+    {
+        if (s_edmaPrivateHandle[index].base == NULL)
+        {
+            s_edmaPrivateHandle[index].base   = base;
+            s_edmaPrivateHandle[index].handle = handle;
+            break;
+        }
+    }
+
+    if (index == (uint8_t)FLEXIO_CAMERA_HANDLE_COUNT)
+    {
+        return kStatus_OutOfRange;
+    }
+
+    s_edmaPrivateHandle[index].base   = base;
+    s_edmaPrivateHandle[index].handle = handle;
+
+    (void)memset(handle, 0, sizeof(*handle));
+
+    handle->rxState      = (uint8_t)kFLEXIO_CAMERA_RxIdle;
+    handle->rxEdmaHandle = rxEdmaHandle;
+
+    handle->callback = callback;
+    handle->userData = userData;
+
+    /* Configure RX. */
+    if (rxEdmaHandle != NULL)
+    {
+        EDMA_SetCallback(handle->rxEdmaHandle, FLEXIO_CAMERA_TransferReceiveEDMACallback, &s_edmaPrivateHandle);
+    }
+
+    return kStatus_Success;
+}
+
+/*!
+ * brief Receives data using eDMA.
+ *
+ * This function receives data using eDMA. This is a non-blocking function, which returns
+ * right away. When all data is received, the receive callback function is called.
+ *
+ * param base Pointer to the FLEXIO_CAMERA_Type.
+ * param handle Pointer to the flexio_camera_edma_handle_t structure.
+ * param xfer Camera eDMA transfer structure, see #flexio_camera_transfer_t.
+ * retval kStatus_Success if succeeded, others failed.
+ * retval kStatus_CAMERA_RxBusy Previous transfer on going.
+ */
+status_t FLEXIO_CAMERA_TransferReceiveEDMA(FLEXIO_CAMERA_Type *base,
+                                           flexio_camera_edma_handle_t *handle,
+                                           flexio_camera_transfer_t *xfer)
+{
+    assert(handle->rxEdmaHandle != NULL);
+
+    edma_transfer_config_t xferConfig;
+    status_t status;
+
+    /* If previous RX not finished. */
+    if ((uint8_t)kFLEXIO_CAMERA_RxBusy == handle->rxState)
+    {
+        status = kStatus_FLEXIO_CAMERA_RxBusy;
+    }
+    else
+    {
+        handle->rxState = (uint8_t)kFLEXIO_CAMERA_RxBusy;
+
+        /* Prepare transfer. */
+        EDMA_PrepareTransfer(&xferConfig, (uint32_t *)FLEXIO_CAMERA_GetRxBufferAddress(base), 32,
+                             (uint32_t *)xfer->dataAddress, 32, 32, xfer->dataNum, kEDMA_PeripheralToMemory);
+
+        /* Store the initially configured eDMA minor byte transfer count into the FLEXIO CAMERA handle */
+        handle->nbytes = 32;
+
+        /* Submit transfer. */
+        (void)EDMA_SubmitTransfer(handle->rxEdmaHandle, &xferConfig);
+        EDMA_StartTransfer(handle->rxEdmaHandle);
+        /* Enable CAMERA RX EDMA. */
+        FLEXIO_CAMERA_EnableRxDMA(base, true);
+        status = kStatus_Success;
+    }
+
+    return status;
+}
+
+/*!
+ * brief Aborts the receive data which used the eDMA.
+ *
+ * This function aborts the receive data which used the eDMA.
+ *
+ * param base Pointer to the FLEXIO_CAMERA_Type.
+ * param handle Pointer to the flexio_camera_edma_handle_t structure.
+ */
+void FLEXIO_CAMERA_TransferAbortReceiveEDMA(FLEXIO_CAMERA_Type *base, flexio_camera_edma_handle_t *handle)
+{
+    assert(handle->rxEdmaHandle != NULL);
+
+    /* Disable CAMERA RX EDMA. */
+    FLEXIO_CAMERA_EnableRxDMA(base, false);
+
+    /* Stop transfer. */
+    EDMA_StopTransfer(handle->rxEdmaHandle);
+
+    handle->rxState = (uint8_t)kFLEXIO_CAMERA_RxIdle;
+}
+
+/*!
+ * brief Gets the remaining bytes to be received.
+ *
+ * This function gets the number of bytes still not received.
+ *
+ * param base Pointer to the FLEXIO_CAMERA_Type.
+ * param handle Pointer to the flexio_camera_edma_handle_t structure.
+ * param count Number of bytes sent so far by the non-blocking transaction.
+ * retval kStatus_Success Succeed get the transfer count.
+ * retval kStatus_InvalidArgument The count parameter is invalid.
+ */
+status_t FLEXIO_CAMERA_TransferGetReceiveCountEDMA(FLEXIO_CAMERA_Type *base,
+                                                   flexio_camera_edma_handle_t *handle,
+                                                   size_t *count)
+{
+    assert(handle->rxEdmaHandle != NULL);
+
+    if (NULL == count)
+    {
+        return kStatus_InvalidArgument;
+    }
+
+    if ((uint8_t)kFLEXIO_CAMERA_RxBusy == handle->rxState)
+    {
+        *count = (handle->rxSize -
+                  (uint32_t)handle->nbytes *
+                      EDMA_GetRemainingMajorLoopCount(handle->rxEdmaHandle->base, handle->rxEdmaHandle->channel));
+    }
+    else
+    {
+        *count = handle->rxSize;
+    }
+
+    return kStatus_Success;
+}