blob: 842f3181254b60ce05e2af821d73e801c6ab3e2a [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
* 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,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* XILINX BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Except as contained in this notice, the name of the Xilinx shall not be used
* in advertising or otherwise to promote the sale, use or other dealings in
* this Software without prior written authorization from Xilinx.
*
******************************************************************************/
/*****************************************************************************/
/**
*
* @file xscugic_sinit.c
* @addtogroup scugic_v3_8
* @{
*
* Contains static init functions for the XScuGic driver for the Interrupt
* Controller. See xscugic.h for a detailed description of the driver.
*
* <pre>
* MODIFICATION HISTORY:
*
* Ver Who Date Changes
* ----- ---- -------- --------------------------------------------------------
* 1.00a drg 01/19/10 First release
* 3.00 kvn 02/13/15 Modified code for MISRA-C:2012 compliance.
*
* </pre>
*
******************************************************************************/
/***************************** Include Files *********************************/
#include "xil_types.h"
#include "xil_assert.h"
#include "xparameters.h"
#include "xscugic.h"
/************************** Constant Definitions *****************************/
/**************************** Type Definitions *******************************/
/***************** Macros (Inline Functions) Definitions *********************/
/************************** Variable Definitions *****************************/
extern XScuGic_Config XScuGic_ConfigTable[XPAR_SCUGIC_NUM_INSTANCES];
/************************** Function Prototypes ******************************/
/*****************************************************************************/
/**
*
* Looks up the device configuration based on the unique device ID. A table
* contains the configuration info for each device in the system.
*
* @param DeviceId is the unique identifier for a device.
*
* @return A pointer to the XScuGic configuration structure for the
* specified device, or NULL if the device was not found.
*
* @note None.
*
******************************************************************************/
XScuGic_Config *XScuGic_LookupConfig(u16 DeviceId)
{
XScuGic_Config *CfgPtr = NULL;
u32 Index;
for (Index=0U; Index < (u32)XPAR_SCUGIC_NUM_INSTANCES; Index++) {
if (XScuGic_ConfigTable[Index].DeviceId == DeviceId) {
CfgPtr = &XScuGic_ConfigTable[Index];
break;
}
}
return (XScuGic_Config *)CfgPtr;
}
/** @} */