mcu-sdk-ng: drivers: dma3: Add peripheral to peripheral support

Add peripheral to peripheral support

Signed-off-by: Jason Yu <[email protected]>

Author: zejiang0jason

mcux/README

@@ -193,3 +193,4 @@ Patch List:
   - mcux-sdk-middleware-usb: Disable the control endpoint ZLT (Zero Length Transaction) of MCUX hal USB controller drivers
     (usb_device_ehci.c and usb_device_lpcip3511.c) in Zephyr environment.
   - drivers: dmamux: Fix build error when FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL is defined as 1.
+  - mcux-sdk-ng: drivers: dma3: Add peripheral to peripheral support.

mcux/mcux-sdk-ng/drivers/dma3/fsl_edma.c

@@ -955,9 +955,9 @@ void EDMA_PrepareTransferConfig(edma_transfer_config_t *config,
     assert(srcAddr != NULL);
     assert(destAddr != NULL);
     assert((srcWidth == 1U) || (srcWidth == 2U) || (srcWidth == 4U) || (srcWidth == 8U) || (srcWidth == 16U) ||
-           (srcWidth == 32U));
+           (srcWidth == 32U) || srcWidth == 64U);
     assert((destWidth == 1U) || (destWidth == 2U) || (destWidth == 4U) || (destWidth == 8U) || (destWidth == 16U) ||
-           (destWidth == 32U));
+           (destWidth == 32U) || (destWidth == 64U));
     assert(transferBytes % bytesEachRequest == 0U);
     assert(((uint32_t)(uint32_t *)srcAddr % srcWidth) == 0U);
     assert(((uint32_t)(uint32_t *)destAddr % destWidth) == 0U);
@@ -1080,6 +1080,10 @@ void EDMA_PrepareTransfer(edma_transfer_config_t *config,
             destOffset = (int16_t)destWidth;
             srcOffset  = 0;
             break;
+        case kEDMA_PeripheralToPeripheral:
+            destOffset = 0;
+            srcOffset  = 0;
+            break;
         default:
             /* All the cases have been listed above, the default clause should not be reached. */
             assert(false);

mcux/mcux-sdk-ng/drivers/dma3/fsl_edma.h

@@ -143,6 +143,7 @@ typedef enum _edma_transfer_type
     kEDMA_MemoryToMemory = 0x0U, /*!< Transfer from memory to memory */
     kEDMA_PeripheralToMemory,    /*!< Transfer from peripheral to memory */
     kEDMA_MemoryToPeripheral,    /*!< Transfer from memory to peripheral */
+    kEDMA_PeripheralToPeripheral, /*!< Transfer from Peripheral to peripheral */
 } edma_transfer_type_t;
 
 /*! @brief eDMA transfer status, _edma_transfer_status*/