tmrctr: Moved configuration look up function to sinit file.

For consistency with common driver style.

Signed-off-by: Andrei-Liviu Simion <andrei.simion@xilinx.com>
Acked-by: Shadul Shaikh <shaduls@xilinx.com>
This commit is contained in:
Andrei-Liviu Simion 2015-10-09 03:51:37 -07:00 committed by Nava kishore Manne
parent ce787a5831
commit 58cb1f1c3c
4 changed files with 103 additions and 47 deletions

View file

@ -513,36 +513,6 @@ int XTmrCtr_IsExpired(XTmrCtr * InstancePtr, u8 TmrCtrNumber)
XTC_CSR_INT_OCCURED_MASK);
}
/*****************************************************************************
*
* Looks up the device configuration based on the unique device ID. The table
* TmrCtrConfigTable 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;
}
/*****************************************************************************/
/**
* Default callback for the driver does nothing. It matches the signature of the

View file

@ -261,9 +261,7 @@ typedef struct {
/************************** Function Prototypes ******************************/
/*
* Required functions, in file xtmrctr.c
*/
/* Required functions, in file xtmrctr.c */
void XTmrCtr_CfgInitialize(XTmrCtr *InstancePtr, XTmrCtr_Config *ConfigPtr,
u32 EffectiveAddr);
int XTmrCtr_InitHw(XTmrCtr *InstancePtr);
@ -276,28 +274,22 @@ void XTmrCtr_SetResetValue(XTmrCtr * InstancePtr, u8 TmrCtrNumber,
u32 XTmrCtr_GetCaptureValue(XTmrCtr * InstancePtr, u8 TmrCtrNumber);
int XTmrCtr_IsExpired(XTmrCtr * InstancePtr, u8 TmrCtrNumber);
void XTmrCtr_Reset(XTmrCtr * InstancePtr, u8 TmrCtrNumber);
/* Lookup configuration in xtmrctr_sinit.c */
XTmrCtr_Config *XTmrCtr_LookupConfig(u16 DeviceId);
/*
* Functions for options, in file xtmrctr_options.c
*/
/* Functions for options, in file xtmrctr_options.c */
void XTmrCtr_SetOptions(XTmrCtr * InstancePtr, u8 TmrCtrNumber, u32 Options);
u32 XTmrCtr_GetOptions(XTmrCtr * InstancePtr, u8 TmrCtrNumber);
/*
* Functions for statistics, in file xtmrctr_stats.c
*/
/* Functions for statistics, in file xtmrctr_stats.c */
void XTmrCtr_GetStats(XTmrCtr * InstancePtr, XTmrCtrStats * StatsPtr);
void XTmrCtr_ClearStats(XTmrCtr * InstancePtr);
/*
* Functions for self-test, in file xtmrctr_selftest.c
*/
/* Functions for self-test, in file xtmrctr_selftest.c */
int XTmrCtr_SelfTest(XTmrCtr * InstancePtr, u8 TmrCtrNumber);
/*
* Functions for interrupts, in file xtmrctr_intr.c
*/
/* Functions for interrupts, in file xtmrctr_intr.c */
void XTmrCtr_SetHandler(XTmrCtr * InstancePtr, XTmrCtr_Handler FuncPtr,
void *CallBackRef);
void XTmrCtr_InterruptHandler(void *InstancePtr);

View file

@ -70,8 +70,6 @@ extern "C" {
/************************** Variable Definitions *****************************/
extern XTmrCtr_Config XTmrCtr_ConfigTable[];
extern u8 XTmrCtr_Offsets[];
#ifdef __cplusplus

View file

@ -0,0 +1,96 @@
/******************************************************************************
*
* 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"
/*************************** 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;
}
/** @} */