FreeRTOS/Demo/CORTEX_R5_UltraScale_MPSoC/RTOSDemo_R5_bsp/psu_cortexr5_0/libsrc/zdma_v1_1/src/xzdma_sinit.c

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/*****************************************************************************/
/**
*
* @file xzdma_sinit.c
* @addtogroup zdma_v1_0
* @{
*
* This file contains static initialization methods for Xilinx ZDMA core.
*
* <pre>
* MODIFICATION HISTORY:
*
* Ver   Who     Date     Changes
* ----- ------  -------- ------------------------------------------------------
* 1.0   vns     2/27/15  First release
* </pre>
*
******************************************************************************/
/***************************** Include Files *********************************/

#include "xzdma.h"
#include "xparameters.h"

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


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


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


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


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


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

/*****************************************************************************/
/**
*
* XZDma_LookupConfig returns a reference to an XZDma_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 xzdma_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 xzdma_g.c) corresponding to <i>DeviceId</i>, or
*		NULL if no match is found.
*
* @note		None.
******************************************************************************/
XZDma_Config *XZDma_LookupConfig(u16 DeviceId)
{
	extern XZDma_Config XZDma_ConfigTable[XPAR_XZDMA_NUM_INSTANCES];
	XZDma_Config *CfgPtr = NULL;
	u32 Index;

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

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