move to cmakeapalis-tk1-k20-freertos-v9

Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com>

1 files changed, 0 insertions, 332 deletions

diff --git a/drivers/fsl_uart_freertos.c b/drivers/fsl_uart_freertos.c
deleted file mode 100644
index 4d1da17..0000000
--- a/drivers/fsl_uart_freertos.c
+++ /dev/null
@@ -1,332 +0,0 @@
-/*
- * Copyright (c) 2015, Freescale Semiconductor, Inc.
- * Copyright 2016-2017 NXP
- *
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted 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.
- *
- * 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.
- */
-
-#include "fsl_uart_freertos.h"
-#include <FreeRTOS.h>
-#include <event_groups.h>
-#include <semphr.h>
-
-static void UART_RTOS_Callback(UART_Type *base, uart_handle_t *state, status_t status, void *param)
-{
-    uart_rtos_handle_t *handle = (uart_rtos_handle_t *)param;
-    BaseType_t xHigherPriorityTaskWoken, xResult;
-
-    xHigherPriorityTaskWoken = pdFALSE;
-    xResult = pdFAIL;
-
-    if (status == kStatus_UART_RxIdle)
-    {
-        xResult = xEventGroupSetBitsFromISR(handle->rxEvent, RTOS_UART_COMPLETE, &xHigherPriorityTaskWoken);
-    }
-    else if (status == kStatus_UART_TxIdle)
-    {
-        xResult = xEventGroupSetBitsFromISR(handle->txEvent, RTOS_UART_COMPLETE, &xHigherPriorityTaskWoken);
-    }
-    else if (status == kStatus_UART_RxRingBufferOverrun)
-    {
-        xResult = xEventGroupSetBitsFromISR(handle->rxEvent, RTOS_UART_RING_BUFFER_OVERRUN, &xHigherPriorityTaskWoken);
-    }
-    else if (status == kStatus_UART_RxHardwareOverrun)
-    {
-        /* Clear Overrun flag (OR) in UART S1 register */
-        UART_ClearStatusFlags(base, kUART_RxOverrunFlag);
-        xResult =
-            xEventGroupSetBitsFromISR(handle->rxEvent, RTOS_UART_HARDWARE_BUFFER_OVERRUN, &xHigherPriorityTaskWoken);
-    }
-
-    if (xResult != pdFAIL)
-    {
-        portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
-    }
-}
-
-/*FUNCTION**********************************************************************
- *
- * Function Name : UART_RTOS_Init
- * Description   : Initializes the UART instance for application
- *
- *END**************************************************************************/
-int UART_RTOS_Init(uart_rtos_handle_t *handle, uart_handle_t *t_handle, const uart_rtos_config_t *cfg)
-{
-    uart_config_t defcfg;
-
-    if (NULL == handle)
-    {
-        return kStatus_InvalidArgument;
-    }
-    if (NULL == t_handle)
-    {
-        return kStatus_InvalidArgument;
-    }
-    if (NULL == cfg)
-    {
-        return kStatus_InvalidArgument;
-    }
-    if (NULL == cfg->base)
-    {
-        return kStatus_InvalidArgument;
-    }
-    if (0 == cfg->srcclk)
-    {
-        return kStatus_InvalidArgument;
-    }
-    if (0 == cfg->baudrate)
-    {
-        return kStatus_InvalidArgument;
-    }
-
-    handle->base = cfg->base;
-    handle->t_state = t_handle;
-#if (configSUPPORT_STATIC_ALLOCATION == 1)
-    handle->txSemaphore = xSemaphoreCreateMutexStatic(&handle->txSemaphoreBuffer);
-#else
-    handle->txSemaphore = xSemaphoreCreateMutex();
-#endif
-    if (NULL == handle->txSemaphore)
-    {
-        return kStatus_Fail;
-    }
-#if (configSUPPORT_STATIC_ALLOCATION == 1)
-    handle->rxSemaphore = xSemaphoreCreateMutexStatic(&handle->rxSemaphoreBuffer);
-#else
-    handle->rxSemaphore = xSemaphoreCreateMutex();
-#endif
-    if (NULL == handle->rxSemaphore)
-    {
-        vSemaphoreDelete(handle->txSemaphore);
-        return kStatus_Fail;
-    }
-#if (configSUPPORT_STATIC_ALLOCATION == 1)
-    handle->txEvent = xEventGroupCreateStatic(&handle->txEventBuffer);
-#else
-    handle->txEvent = xEventGroupCreate();
-#endif
-    if (NULL == handle->txEvent)
-    {
-        vSemaphoreDelete(handle->rxSemaphore);
-        vSemaphoreDelete(handle->txSemaphore);
-        return kStatus_Fail;
-    }
-#if (configSUPPORT_STATIC_ALLOCATION == 1)
-    handle->rxEvent = xEventGroupCreateStatic(&handle->rxEventBuffer);
-#else
-    handle->rxEvent = xEventGroupCreate();
-#endif
-    if (NULL == handle->rxEvent)
-    {
-        vEventGroupDelete(handle->txEvent);
-        vSemaphoreDelete(handle->rxSemaphore);
-        vSemaphoreDelete(handle->txSemaphore);
-        return kStatus_Fail;
-    }
-    UART_GetDefaultConfig(&defcfg);
-
-    defcfg.baudRate_Bps = cfg->baudrate;
-    defcfg.parityMode = cfg->parity;
-#if defined(FSL_FEATURE_UART_HAS_STOP_BIT_CONFIG_SUPPORT) && FSL_FEATURE_UART_HAS_STOP_BIT_CONFIG_SUPPORT
-    defcfg.stopBitCount = cfg->stopbits;
-#endif
-
-    UART_Init(handle->base, &defcfg, cfg->srcclk);
-    UART_TransferCreateHandle(handle->base, handle->t_state, UART_RTOS_Callback, handle);
-    UART_TransferStartRingBuffer(handle->base, handle->t_state, cfg->buffer, cfg->buffer_size);
-
-    UART_EnableTx(handle->base, true);
-    UART_EnableRx(handle->base, true);
-
-    return 0;
-}
-
-/*FUNCTION**********************************************************************
- *
- * Function Name : UART_RTOS_Deinit
- * Description   : Deinitializes the UART instance and frees resources
- *
- *END**************************************************************************/
-int UART_RTOS_Deinit(uart_rtos_handle_t *handle)
-{
-    UART_Deinit(handle->base);
-
-    vEventGroupDelete(handle->txEvent);
-    vEventGroupDelete(handle->rxEvent);
-
-    /* Give the semaphore. This is for functional safety */
-    xSemaphoreGive(handle->txSemaphore);
-    xSemaphoreGive(handle->rxSemaphore);
-
-    vSemaphoreDelete(handle->txSemaphore);
-    vSemaphoreDelete(handle->rxSemaphore);
-
-    /* Invalidate the handle */
-    handle->base = NULL;
-    handle->t_state = NULL;
-
-    return 0;
-}
-
-/*FUNCTION**********************************************************************
- *
- * Function Name : UART_RTOS_Send
- * Description   : Initializes the UART instance for application
- *
- *END**************************************************************************/
-int UART_RTOS_Send(uart_rtos_handle_t *handle, const uint8_t *buffer, uint32_t length)
-{
-    EventBits_t ev;
-    int retval = kStatus_Success;
-
-    if (NULL == handle->base)
-    {
-        /* Invalid handle. */
-        return kStatus_Fail;
-    }
-    if (0 == length)
-    {
-        return 0;
-    }
-    if (NULL == buffer)
-    {
-        return kStatus_InvalidArgument;
-    }
-
-    if (pdFALSE == xSemaphoreTake(handle->txSemaphore, 0))
-    {
-        /* We could not take the semaphore, exit with 0 data received */
-        return kStatus_Fail;
-    }
-
-    handle->txTransfer.data = (uint8_t *)buffer;
-    handle->txTransfer.dataSize = (uint32_t)length;
-
-    /* Non-blocking call */
-    UART_TransferSendNonBlocking(handle->base, handle->t_state, &handle->txTransfer);
-
-    ev = xEventGroupWaitBits(handle->txEvent, RTOS_UART_COMPLETE, pdTRUE, pdFALSE, portMAX_DELAY);
-    if (!(ev & RTOS_UART_COMPLETE))
-    {
-        retval = kStatus_Fail;
-    }
-
-    if (pdFALSE == xSemaphoreGive(handle->txSemaphore))
-    {
-        /* We could not post the semaphore, exit with error */
-        retval = kStatus_Fail;
-    }
-
-    return retval;
-}
-
-/*FUNCTION**********************************************************************
- *
- * Function Name : UART_RTOS_Recv
- * Description   : Receives chars for the application
- *
- *END**************************************************************************/
-int UART_RTOS_Receive(uart_rtos_handle_t *handle, uint8_t *buffer, uint32_t length, size_t *received)
-{
-    EventBits_t ev;
-    size_t n = 0;
-    int retval = kStatus_Fail;
-    size_t local_received = 0;
-
-    if (NULL == handle->base)
-    {
-        /* Invalid handle. */
-        return kStatus_Fail;
-    }
-    if (0 == length)
-    {
-        if (received != NULL)
-        {
-            *received = n;
-        }
-        return 0;
-    }
-    if (NULL == buffer)
-    {
-        return kStatus_InvalidArgument;
-    }
-
-    /* New transfer can be performed only after current one is finished */
-    if (pdFALSE == xSemaphoreTake(handle->rxSemaphore, portMAX_DELAY))
-    {
-        /* We could not take the semaphore, exit with 0 data received */
-        return kStatus_Fail;
-    }
-
-    handle->rxTransfer.data = buffer;
-    handle->rxTransfer.dataSize = (uint32_t)length;
-
-    /* Non-blocking call */
-    UART_TransferReceiveNonBlocking(handle->base, handle->t_state, &handle->rxTransfer, &n);
-
-    ev = xEventGroupWaitBits(handle->rxEvent,
-                             RTOS_UART_COMPLETE | RTOS_UART_RING_BUFFER_OVERRUN | RTOS_UART_HARDWARE_BUFFER_OVERRUN,
-                             pdTRUE, pdFALSE, portMAX_DELAY);
-    if (ev & RTOS_UART_HARDWARE_BUFFER_OVERRUN)
-    {
-        /* Stop data transfer to application buffer, ring buffer is still active */
-        UART_TransferAbortReceive(handle->base, handle->t_state);
-        /* Prevent false indication of successful transfer in next call of UART_RTOS_Receive.
-           RTOS_UART_COMPLETE flag could be set meanwhile overrun is handled */
-        xEventGroupClearBits(handle->rxEvent, RTOS_UART_COMPLETE);
-        retval = kStatus_UART_RxHardwareOverrun;
-        local_received = 0;
-    }
-    else if (ev & RTOS_UART_RING_BUFFER_OVERRUN)
-    {
-        /* Stop data transfer to application buffer, ring buffer is still active */
-        UART_TransferAbortReceive(handle->base, handle->t_state);
-        /* Prevent false indication of successful transfer in next call of UART_RTOS_Receive.
-           RTOS_UART_COMPLETE flag could be set meanwhile overrun is handled */
-        xEventGroupClearBits(handle->rxEvent, RTOS_UART_COMPLETE);
-        retval = kStatus_UART_RxRingBufferOverrun;
-        local_received = 0;
-    }
-    else if (ev & RTOS_UART_COMPLETE)
-    {
-        retval = kStatus_Success;
-        local_received = length;
-    }
-
-    /* Prevent repetitive NULL check */
-    if (received != NULL)
-    {
-        *received = local_received;
-    }
-
-    /* Enable next transfer. Current one is finished */
-    if (pdFALSE == xSemaphoreGive(handle->rxSemaphore))
-    {
-        /* We could not post the semaphore, exit with error */
-        retval = kStatus_Fail;
-    }
-    return retval;
-}