Merge pull request #11443 from michalpasztamobica/k66f_enable_dma

Enable asynchronous serial with DMA for K66F

Author: 0xc0170

targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_K66F/dma_reqs.h

@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2016, Freescale Semiconductor, Inc.
+ * All rights reserved.
+ *
+ * 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 Freescale Semiconductor, Inc. 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.
+ */
+
+#ifndef _FSL_DMA_REQS_H_
+#define _FSL_DMA_REQS_H_
+
+#include "fsl_common.h"
+
+/* Array for DSPI DMA TX requests */
+#define SPI_DMA_TX_REQUEST_NUMBERS                                      \
+    {                                                                   \
+        kDmaRequestMux0SPI0Tx, kDmaRequestMux0SPI1Tx \
+    }
+
+/* Array for DSPI DMA RX requests */
+#define SPI_DMA_RX_REQUEST_NUMBERS                                      \
+    {                                                                   \
+        kDmaRequestMux0SPI0Rx, kDmaRequestMux0SPI1Rx \
+    }
+
+/* Array for UART DMA TX requests */
+#define UART_DMA_TX_REQUEST_NUMBERS                                            \
+    {                                                                            \
+        kDmaRequestMux0UART0Tx, kDmaRequestMux0UART1Tx, kDmaRequestMux0UART2Tx,  \
+        kDmaRequestMux0UART3Tx, kDmaRequestMux0UART4       \
+    }
+
+/* Array for UART DMA RX requests */
+#define UART_DMA_RX_REQUEST_NUMBERS                                            \
+    {                                                                            \
+        kDmaRequestMux0UART0Rx, kDmaRequestMux0UART1Rx, kDmaRequestMux0UART2Rx,  \
+        kDmaRequestMux0UART3Rx, kDmaRequestMux0UART4       \
+    }
+
+#endif /* _FSL_DMA_REQS_H_ */