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31 ******************************************************************************/
32 /****************************************************************************/
35 * @file xuartps_sinit.c
37 * The implementation of the XUartPs driver's static initialzation
41 * MODIFICATION HISTORY:
43 * Ver Who Date Changes
44 * ----- ------ -------- -----------------------------------------------
45 * 1.00 drg/jz 01/13/10 First Release
48 *****************************************************************************/
50 /***************************** Include Files ********************************/
53 #include "xparameters.h"
56 /************************** Constant Definitions ****************************/
58 /**************************** Type Definitions ******************************/
60 /***************** Macros (Inline Functions) Definitions ********************/
62 /************************** Variable Definitions ****************************/
63 extern XUartPs_Config XUartPs_ConfigTable[];
65 /************************** Function Prototypes *****************************/
67 /****************************************************************************/
70 * Looks up the device configuration based on the unique device ID. The table
71 * contains the configuration info for each device in the system.
73 * @param DeviceId contains the ID of the device
75 * @return A pointer to the configuration structure or NULL if the
76 * specified device is not in the system.
80 ******************************************************************************/
81 XUartPs_Config *XUartPs_LookupConfig(u16 DeviceId)
83 XUartPs_Config *CfgPtr = NULL;
87 for (Index = 0; Index < XPAR_XUARTPS_NUM_INSTANCES; Index++) {
88 if (XUartPs_ConfigTable[Index].DeviceId == DeviceId) {
89 CfgPtr = &XUartPs_ConfigTable[Index];