5050580f79
Modified vtc sorce files and example file. changed offsets in xvtc.h file. Signed-off-by: Durga challa <vnsldurg@xilinx.com>
115 lines
4.3 KiB
C
Executable file
115 lines
4.3 KiB
C
Executable file
/******************************************************************************
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*
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* Copyright (C) 2008 - 2014 Xilinx, Inc. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* Use of the Software is limited solely to applications:
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* (a) running on a Xilinx device, or
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* (b) that interact with a Xilinx device through a bus or interconnect.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* XILINX CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
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* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* Except as contained in this notice, the name of the Xilinx shall not be used
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* in advertising or otherwise to promote the sale, use or other dealings in
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* this Software without prior written authorization from Xilinx.
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*
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******************************************************************************/
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/*****************************************************************************/
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/**
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*
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* @file xvtc_sinit.c
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*
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* This file contains static initialization methods for Xilinx VTC core.
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*
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* <pre>
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* MODIFICATION HISTORY:
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*
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* Ver Who Date Changes
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* ----- ------ -------- --------------------------------------------------
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* 1.00a xd 08/05/08 First release.
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* 1.01a xd 07/23/10 Added GIER; Added more h/w generic info into
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* xparameters.h. Feed callbacks with pending
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* interrupt info. Added Doxygen & Version support.
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* 3.00a cjm 08/01/12 Converted from xio.h to xil_io.h, translating
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* basic types, MB cache functions, exceptions and
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* assertions to xil_io format.
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* Replaced the following:
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* "Xuint16" -> "u16".
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* 6.1 adk 08/23/14 updated doxygen tags.
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* </pre>
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*
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******************************************************************************/
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/***************************** Include Files *********************************/
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#include "xvtc.h"
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#include "xparameters.h"
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/************************** Constant Definitions *****************************/
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/***************** Macros (Inline Functions) Definitions *********************/
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/**************************** Type Definitions *******************************/
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/************************** Function Prototypes ******************************/
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/************************** Variable Definitions *****************************/
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/************************** Function Definitions *****************************/
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/*****************************************************************************/
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/**
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*
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* This function returns a reference to an XVtc_Config structure based on the
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* core id, <i>DeviceId</i>. The return value will refer to an entry in
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* the device configuration table defined in the xvtc_g.c file.
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*
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* @param DeviceId is the unique core ID of the VTC core for the lookup
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* operation.
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*
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* @return XVtc_LookupConfig returns a reference to a config record in
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* the configuration table (in xvtc_g.c) corresponding to
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* <i>DeviceId</i>, or NULL if no match is found.
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*
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* @note None.
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*
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******************************************************************************/
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XVtc_Config *XVtc_LookupConfig(u16 DeviceId)
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{
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extern XVtc_Config XVtc_ConfigTable[];
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XVtc_Config *CfgPtr = NULL;
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int i;
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/* Checking for device id for which instance it is matching */
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for (i = 0; i < XPAR_XVTC_NUM_INSTANCES; i++) {
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/* Assigning address of config table if both device ids
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* are matched
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*/
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if (XVtc_ConfigTable[i].DeviceId == DeviceId) {
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CfgPtr = &XVtc_ConfigTable[i];
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break;
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}
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}
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return CfgPtr;
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}
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