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32 /*****************************************************************************/
36 * @addtogroup canps_v3_0
39 * This file contains the implementation of the canps interface reset sequence
42 * MODIFICATION HISTORY:
44 * Ver Who Date Changes
45 * ----- ---- -------- -------------------------------------------------------
46 * 1.02a adk 08/08/13 First release
47 * 3.00 kvn 02/13/15 Modified code for MISRA-C:2012 compliance.
50 ******************************************************************************/
52 /***************************** Include Files *********************************/
54 #include "xcanps_hw.h"
55 #include "xparameters.h"
57 /************************** Constant Definitions *****************************/
60 /**************************** Type Definitions *******************************/
63 /***************** Macros (Inline Functions) Definitions *********************/
66 /************************** Function Prototypes ******************************/
68 /*****************************************************************************/
71 * This function resets the CAN device. Calling this function resets the device
72 * immediately, and any pending transmission or reception is terminated at once.
73 * Both Object Layer and Transfer Layer are reset. This function does not reset
74 * the Physical Layer. All registers are reset to the default values, and no
75 * previous status will be restored. TX FIFO, RX FIFO and TX High Priority
76 * Buffer are also reset.
78 * The CAN device will be in Configuration Mode immediately after this function
81 * @param BaseAddr is the baseaddress of the interface.
87 ******************************************************************************/
88 void XCanPs_ResetHw(u32 BaseAddr)
90 XCanPs_WriteReg(BaseAddr, XCANPS_SRR_OFFSET, \
91 XCANPS_SRR_SRST_MASK);