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32 /*****************************************************************************/
35 * @file xttcps_sinit.c
37 * The implementation of the XTtcPs driver's static initialization functionality.
40 * MODIFICATION HISTORY:
42 * Ver Who Date Changes
43 * ----- ------ -------- ---------------------------------------------
44 * 1.00a drg/jz 01/21/10 First release
45 * 3.00 kvn 02/13/15 Modified code for MISRA-C:2012 compliance.
48 ******************************************************************************/
50 /***************************** Include Files *********************************/
53 #include "xparameters.h"
55 /************************** Constant Definitions *****************************/
57 /**************************** Type Definitions *******************************/
59 /***************** Macros (Inline Functions) Definitions *********************/
61 /************************** Function Prototypes ******************************/
63 /************************** Variable Definitions *****************************/
64 extern XTtcPs_Config XTtcPs_ConfigTable[XPAR_XTTCPS_NUM_INSTANCES];
66 /*****************************************************************************/
69 * Looks up the device configuration based on the unique device ID. A table
70 * contains the configuration info for each device in the system.
72 * @param DeviceId contains the unique ID of the device
76 * A pointer to the configuration found or NULL if the specified device ID was
77 * not found. See xttcps.h for the definition of XTtcPs_Config.
81 ******************************************************************************/
82 XTtcPs_Config *XTtcPs_LookupConfig(u16 DeviceId)
84 XTtcPs_Config *CfgPtr = NULL;
87 for (Index = 0U; Index < (u32)XPAR_XTTCPS_NUM_INSTANCES; Index++) {
88 if (XTtcPs_ConfigTable[Index].DeviceId == DeviceId) {
89 CfgPtr = &XTtcPs_ConfigTable[Index];
94 return (XTtcPs_Config *)CfgPtr;