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32 /*****************************************************************************/
35 * @file xttcps_sinit.c
36 * @addtogroup ttcps_v3_0
39 * The implementation of the XTtcPs driver's static initialization functionality.
42 * MODIFICATION HISTORY:
44 * Ver Who Date Changes
45 * ----- ------ -------- ---------------------------------------------
46 * 1.00a drg/jz 01/21/10 First release
47 * 3.00 kvn 02/13/15 Modified code for MISRA-C:2012 compliance.
50 ******************************************************************************/
52 /***************************** Include Files *********************************/
55 #include "xparameters.h"
57 /************************** Constant Definitions *****************************/
59 /**************************** Type Definitions *******************************/
61 /***************** Macros (Inline Functions) Definitions *********************/
63 /************************** Function Prototypes ******************************/
65 /************************** Variable Definitions *****************************/
66 extern XTtcPs_Config XTtcPs_ConfigTable[XPAR_XTTCPS_NUM_INSTANCES];
68 /*****************************************************************************/
71 * Looks up the device configuration based on the unique device ID. A table
72 * contains the configuration info for each device in the system.
74 * @param DeviceId contains the unique ID of the device
78 * A pointer to the configuration found or NULL if the specified device ID was
79 * not found. See xttcps.h for the definition of XTtcPs_Config.
83 ******************************************************************************/
84 XTtcPs_Config *XTtcPs_LookupConfig(u16 DeviceId)
86 XTtcPs_Config *CfgPtr = NULL;
89 for (Index = 0U; Index < (u32)XPAR_XTTCPS_NUM_INSTANCES; Index++) {
90 if (XTtcPs_ConfigTable[Index].DeviceId == DeviceId) {
91 CfgPtr = &XTtcPs_ConfigTable[Index];
96 return (XTtcPs_Config *)CfgPtr;