/******************************************************************************
*
* Copyright (C) 2014 Xilinx, Inc.  All rights reserved.
*
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* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* 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
* (b) that interact with a Xilinx device through a bus or interconnect.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* XILINX  BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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******************************************************************************/

/*****************************************************************************/
/**
*
* @file xcsudma_sinit.c
* @addtogroup csudma_v1_0
* @{
*
* This file contains static initialization methods for Xilinx CSU_DMA core.
*
* <pre>
* MODIFICATION HISTORY:
*
* Ver   Who     Date     Changes
* ----- ------  -------- ---------------------------------------------------
* 1.0   vnsld   22/10/14 First release
* </pre>
*
******************************************************************************/

/***************************** Include Files *********************************/

#include "xcsudma.h"
#include "xparameters.h"

/************************** Constant Definitions *****************************/

/***************** Macros (Inline Functions) Definitions *********************/


/**************************** Type Definitions *******************************/


/************************** Function Prototypes ******************************/


/************************** Variable Definitions *****************************/


/************************** Function Definitions *****************************/

/*****************************************************************************/
/**
*
* XCsuDma_LookupConfig returns a reference to an XCsuDma_Config structure
* based on the unique device id, <i>DeviceId</i>. The return value will refer
* to an entry in the device configuration table defined in the xcsudma_g.c
* file.
*
* @param	DeviceId is the unique device ID of the device for the lookup
*		operation.
*
* @return	CfgPtr is a reference to a config record in the configuration
*		table (in xcsudma_g.c) corresponding to <i>DeviceId</i>, or
*		NULL if no match is found.
*
* @note		None.
******************************************************************************/
XCsuDma_Config *XCsuDma_LookupConfig(u16 DeviceId)
{
	extern XCsuDma_Config XCsuDma_ConfigTable[XPAR_XCSUDMA_NUM_INSTANCES];
	XCsuDma_Config *CfgPtr = NULL;
	u32 Index;

	/* Checks all the instances */
	for (Index = (u32)0x0; Index < (u32)(XPAR_XCSUDMA_NUM_INSTANCES);
								Index++) {
		if (XCsuDma_ConfigTable[Index].DeviceId == DeviceId) {
			CfgPtr = &XCsuDma_ConfigTable[Index];
			break;
		}
	}

	return (XCsuDma_Config *)CfgPtr;
}
/** @} */
