| /****************************************************************************** |
| * |
| * Copyright (C) 2010 - 2015 Xilinx, Inc. All rights reserved. |
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| * The above copyright notice and this permission notice shall be included in |
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| * Use of the Software is limited solely to applications: |
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| ******************************************************************************/ |
| /*****************************************************************************/ |
| /** |
| * |
| * @file xcanps_hw.c |
| * @addtogroup canps_v3_2 |
| * @{ |
| * |
| * This file contains the implementation of the canps interface reset sequence |
| * |
| * <pre> |
| * MODIFICATION HISTORY: |
| * |
| * Ver Who Date Changes |
| * ----- ---- -------- ------------------------------------------------------- |
| * 1.02a adk 08/08/13 First release |
| * 3.00 kvn 02/13/15 Modified code for MISRA-C:2012 compliance. |
| * </pre> |
| * |
| ******************************************************************************/ |
| |
| /***************************** Include Files *********************************/ |
| |
| #include "xcanps_hw.h" |
| #include "xparameters.h" |
| |
| /************************** Constant Definitions *****************************/ |
| |
| |
| /**************************** Type Definitions *******************************/ |
| |
| |
| /***************** Macros (Inline Functions) Definitions *********************/ |
| |
| |
| /************************** Function Prototypes ******************************/ |
| |
| /*****************************************************************************/ |
| /** |
| * |
| * This function resets the CAN device. Calling this function resets the device |
| * immediately, and any pending transmission or reception is terminated at once. |
| * Both Object Layer and Transfer Layer are reset. This function does not reset |
| * the Physical Layer. All registers are reset to the default values, and no |
| * previous status will be restored. TX FIFO, RX FIFO and TX High Priority |
| * Buffer are also reset. |
| * |
| * The CAN device will be in Configuration Mode immediately after this function |
| * returns. |
| * |
| * @param BaseAddr is the baseaddress of the interface. |
| * |
| * @return None. |
| * |
| * @note None. |
| * |
| ******************************************************************************/ |
| void XCanPs_ResetHw(u32 BaseAddr) |
| { |
| XCanPs_WriteReg(BaseAddr, XCANPS_SRR_OFFSET, \ |
| XCANPS_SRR_SRST_MASK); |
| } |
| /** @} */ |
