initial commit of private island ARM test suiteHEADmaster

1 files changed, 141 insertions, 0 deletions

diff --git a/drivers/fsl_i2c_edma.h b/drivers/fsl_i2c_edma.h
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+/*
+ * The Clear BSD License
+ * Copyright (c) 2015, Freescale Semiconductor, Inc.
+ * Copyright 2016-2017 NXP
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted (subject to the limitations in the disclaimer below) provided
+ *  that the following conditions are met:
+ *
+ * o Redistributions of source code must retain the above copyright notice, this list
+ *   of conditions and the following disclaimer.
+ *
+ * o Redistributions in binary form must reproduce the above copyright notice, this
+ *   list of conditions and the following disclaimer in the documentation and/or
+ *   other materials provided with the distribution.
+ *
+ * o Neither the name of the copyright holder nor the names of its
+ *   contributors may be used to endorse or promote products derived from this
+ *   software without specific prior written permission.
+ *
+ * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY THIS LICENSE.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _FSL_I2C_DMA_H_
+#define _FSL_I2C_DMA_H_
+
+#include "fsl_i2c.h"
+#include "fsl_edma.h"
+
+/*!
+ * @addtogroup i2c_edma_driver
+ * @{
+ */
+
+/*******************************************************************************
+ * Definitions
+ ******************************************************************************/
+
+/*! @name Driver version */
+/*@{*/
+/*! @brief I2C EDMA driver version 2.0.5. */
+#define FSL_I2C_EDMA_DRIVER_VERSION (MAKE_VERSION(2, 0, 5))
+/*@}*/
+
+/*! @brief I2C master eDMA handle typedef. */
+typedef struct _i2c_master_edma_handle i2c_master_edma_handle_t;
+
+/*! @brief I2C master eDMA transfer callback typedef. */
+typedef void (*i2c_master_edma_transfer_callback_t)(I2C_Type *base,
+                                                    i2c_master_edma_handle_t *handle,
+                                                    status_t status,
+                                                    void *userData);
+
+/*! @brief I2C master eDMA transfer structure. */
+struct _i2c_master_edma_handle
+{
+    i2c_master_transfer_t transfer; /*!< I2C master transfer structure. */
+    size_t transferSize;            /*!< Total bytes to be transferred. */
+    uint8_t nbytes;                 /*!< eDMA minor byte transfer count initially configured. */
+    uint8_t state;                  /*!< I2C master transfer status. */
+    edma_handle_t *dmaHandle;       /*!< The eDMA handler used. */
+    i2c_master_edma_transfer_callback_t
+        completionCallback; /*!< A callback function called after the eDMA transfer is finished. */
+    void *userData;         /*!< A callback parameter passed to the callback function. */
+};
+
+/*******************************************************************************
+ * API
+ ******************************************************************************/
+
+#if defined(__cplusplus)
+extern "C" {
+#endif /*_cplusplus. */
+
+/*!
+ * @name I2C Block eDMA Transfer Operation
+ * @{
+ */
+
+/*!
+ * @brief Initializes the I2C handle which is used in transcational functions.
+ *
+ * @param base I2C peripheral base address.
+ * @param handle A pointer to the i2c_master_edma_handle_t structure.
+ * @param callback A pointer to the user callback function.
+ * @param userData A user parameter passed to the callback function.
+ * @param edmaHandle eDMA handle pointer.
+ */
+void I2C_MasterCreateEDMAHandle(I2C_Type *base,
+                                i2c_master_edma_handle_t *handle,
+                                i2c_master_edma_transfer_callback_t callback,
+                                void *userData,
+                                edma_handle_t *edmaHandle);
+
+/*!
+ * @brief Performs a master eDMA non-blocking transfer on the I2C bus.
+ *
+ * @param base I2C peripheral base address.
+ * @param handle A pointer to the i2c_master_edma_handle_t structure.
+ * @param xfer A pointer to the transfer structure of i2c_master_transfer_t.
+ * @retval kStatus_Success Sucessfully completed the data transmission.
+ * @retval kStatus_I2C_Busy A previous transmission is still not finished.
+ * @retval kStatus_I2C_Timeout Transfer error, waits for a signal timeout.
+ * @retval kStatus_I2C_ArbitrationLost Transfer error, arbitration lost.
+ * @retval kStataus_I2C_Nak Transfer error, receive NAK during transfer.
+ */
+status_t I2C_MasterTransferEDMA(I2C_Type *base, i2c_master_edma_handle_t *handle, i2c_master_transfer_t *xfer);
+
+/*!
+ * @brief Gets a master transfer status during the eDMA non-blocking transfer.
+ *
+ * @param base I2C peripheral base address.
+ * @param handle A pointer to the i2c_master_edma_handle_t structure.
+ * @param count A number of bytes transferred by the non-blocking transaction.
+ */
+status_t I2C_MasterTransferGetCountEDMA(I2C_Type *base, i2c_master_edma_handle_t *handle, size_t *count);
+
+/*!
+ * @brief Aborts a master eDMA non-blocking transfer early.
+ *
+ * @param base I2C peripheral base address.
+ * @param handle A pointer to the i2c_master_edma_handle_t structure.
+ */
+void I2C_MasterTransferAbortEDMA(I2C_Type *base, i2c_master_edma_handle_t *handle);
+
+/* @} */
+#if defined(__cplusplus)
+}
+#endif /*_cplusplus. */
+/*@}*/
+#endif /*_FSL_I2C_DMA_H_*/