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41 /****************************************************************************/
44 * @file xuartps_sinit.c
46 * The implementation of the XUartPs driver's static initialzation
50 * MODIFICATION HISTORY:
52 * Ver Who Date Changes
53 * ----- ------ -------- -----------------------------------------------
54 * 1.00 drg/jz 01/13/10 First Release
57 *****************************************************************************/
59 /***************************** Include Files ********************************/
62 #include "xparameters.h"
65 /************************** Constant Definitions ****************************/
67 /**************************** Type Definitions ******************************/
69 /***************** Macros (Inline Functions) Definitions ********************/
71 /************************** Variable Definitions ****************************/
72 extern XUartPs_Config XUartPs_ConfigTable[];
74 /************************** Function Prototypes *****************************/
76 /****************************************************************************/
79 * Looks up the device configuration based on the unique device ID. The table
80 * contains the configuration info for each device in the system.
82 * @param DeviceId contains the ID of the device
84 * @return A pointer to the configuration structure or NULL if the
85 * specified device is not in the system.
89 ******************************************************************************/
90 XUartPs_Config *XUartPs_LookupConfig(u16 DeviceId)
92 XUartPs_Config *CfgPtr = NULL;
96 for (Index = 0; Index < XPAR_XUARTPS_NUM_INSTANCES; Index++) {
97 if (XUartPs_ConfigTable[Index].DeviceId == DeviceId) {
98 CfgPtr = &XUartPs_ConfigTable[Index];