| /****************************************************************************** |
| * |
| * Copyright (C) 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 xtmrctr_sinit.c |
| * @addtogroup tmrctr_v4_0 |
| * @{ |
| * |
| * This file contains static initialization methods for the XTmrCtr driver. |
| * |
| * @note None. |
| * |
| * <pre> |
| * MODIFICATION HISTORY: |
| * |
| * Ver Who Date Changes |
| * ----- ---- -------- ----------------------------------------------- |
| * 4.0 als 09/30/15 Creation of this file. Moved LookupConfig from xtmrctr.c. |
| * </pre> |
| * |
| ******************************************************************************/ |
| |
| /******************************* Include Files *******************************/ |
| |
| #include "xparameters.h" |
| #include "xtmrctr.h" |
| |
| /************************** Constant Definitions *****************************/ |
| |
| #ifndef XPAR_XTMRCTR_NUM_INSTANCES |
| #define XPAR_XTMRCTR_NUM_INSTANCES 0 |
| #endif |
| |
| /*************************** Variable Declarations ***************************/ |
| |
| /* A table of configuration structures containing the configuration information |
| * for each timer core in the system. */ |
| extern XTmrCtr_Config XTmrCtr_ConfigTable[XPAR_XTMRCTR_NUM_INSTANCES]; |
| |
| /**************************** Function Definitions ***************************/ |
| |
| /*****************************************************************************/ |
| /** |
| * Looks up the device configuration based on the unique device ID. The table |
| * TmrCtr_ConfigTable contains the configuration info for each device in the |
| * system. |
| * |
| * @param DeviceId is the unique device ID to search for in the config |
| * table. |
| * |
| * @return A pointer to the configuration that matches the given device |
| * ID, or NULL if no match is found. |
| * |
| * @note None. |
| * |
| ******************************************************************************/ |
| XTmrCtr_Config *XTmrCtr_LookupConfig(u16 DeviceId) |
| { |
| XTmrCtr_Config *CfgPtr = NULL; |
| int Index; |
| |
| for (Index = 0; Index < XPAR_XTMRCTR_NUM_INSTANCES; Index++) { |
| if (XTmrCtr_ConfigTable[Index].DeviceId == DeviceId) { |
| CfgPtr = &XTmrCtr_ConfigTable[Index]; |
| break; |
| } |
| } |
| |
| return CfgPtr; |
| } |
| |
| /** @} */ |