blob: 8dc87dae3cc3d026efd4ae8b76f3201fff43227f [file] [log] [blame]
/******************************************************************************
*
* Copyright (C) 2010 - 2015 Xilinx, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* Use of the Software is limited solely to applications:
* (a) running on a Xilinx device, or
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******************************************************************************/
/****************************************************************************/
/**
*
* @file xuartps_sinit.c
* @addtogroup uartps_v3_1
* @{
*
* The implementation of the XUartPs driver's static initialzation
* functionality.
*
* <pre>
* MODIFICATION HISTORY:
*
* Ver Who Date Changes
* ----- ------ -------- -----------------------------------------------
* 1.00 drg/jz 01/13/10 First Release
* 3.00 kvn 02/13/15 Modified code for MISRA-C:2012 compliance.
* </pre>
*
*****************************************************************************/
/***************************** Include Files ********************************/
#include "xstatus.h"
#include "xparameters.h"
#include "xuartps.h"
/************************** Constant Definitions ****************************/
/**************************** Type Definitions ******************************/
/***************** Macros (Inline Functions) Definitions ********************/
/************************** Variable Definitions ****************************/
extern XUartPs_Config XUartPs_ConfigTable[XPAR_XUARTPS_NUM_INSTANCES];
/************************** Function Prototypes *****************************/
/****************************************************************************/
/**
*
* Looks up the device configuration based on the unique device ID. The table
* contains the configuration info for each device in the system.
*
* @param DeviceId contains the ID of the device
*
* @return A pointer to the configuration structure or NULL if the
* specified device is not in the system.
*
* @note None.
*
******************************************************************************/
XUartPs_Config *XUartPs_LookupConfig(u16 DeviceId)
{
XUartPs_Config *CfgPtr = NULL;
u32 Index;
for (Index = 0U; Index < (u32)XPAR_XUARTPS_NUM_INSTANCES; Index++) {
if (XUartPs_ConfigTable[Index].DeviceId == DeviceId) {
CfgPtr = &XUartPs_ConfigTable[Index];
break;
}
}
return (XUartPs_Config *)CfgPtr;
}
/** @} */