gpt_priv.h

freescale i.mx31 BSP CE5.0全部源码

//------------------------------------------------------------------------------
//
//  Copyright (C) 2004, Motorola Inc. All Rights Reserved
//
//------------------------------------------------------------------------------
//
//  Copyright (C) 2004, Freescale Semiconductor, Inc. All Rights Reserved
//  THIS SOURCE CODE IS CONFIDENTIAL AND PROPRIETARY AND MAY NOT
//  BE USED OR DISTRIBUTED WITHOUT THE WRITTEN PERMISSION OF
//  Freescale Semiconductor, Inc.
//
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
//
//  File:  gpt_priv.h
//
//  Private definitions for General Purpose Timer Driver
//
//------------------------------------------------------------------------------

#ifndef __GPT_PRIV_H__
#define __GPT_PRIV_H__

//------------------------------------------------------------------------------
// Defines

#define GPT_FUNCTION_ENTRY() \
    DEBUGMSG(ZONE_FUNCTION, (TEXT("++%s\r\n"), __WFUNCTION__))
#define GPT_FUNCTION_EXIT() \
    DEBUGMSG(ZONE_FUNCTION, (TEXT("--%s\r\n"), __WFUNCTION__))

#ifdef DEBUG
// Debug zone bit positions
#define ZONEID_INIT       0
#define ZONEID_DEINIT     1
#define ZONEID_IOCTL      2

#define ZONEID_INFO       12
#define ZONEID_FUNCTION   13
#define ZONEID_WARN       14
#define ZONEID_ERROR      15

// Debug zone masks
#define ZONEMASK_INIT     (1<<ZONEID_INIT)
#define ZONEMASK_DEINIT   (1<<ZONEID_DEINIT)
#define ZONEMASK_IOCTL    (1<<ZONEID_IOCTL)

#define ZONEMASK_INFO     (1<<ZONEID_INFO)
#define ZONEMASK_FUNCTION (1<<ZONEID_FUNCTION)
#define ZONEMASK_WARN     (1<<ZONEID_WARN)
#define ZONEMASK_ERROR    (1<<ZONEID_ERROR)

// Debug zone args to DEBUGMSG
#define ZONE_INIT         DEBUGZONE(ZONEID_INIT)
#define ZONE_DEINIT       DEBUGZONE(ZONEID_DEINIT)
#define ZONE_IOCTL        DEBUGZONE(ZONEID_IOCTL)

#define ZONE_INFO         DEBUGZONE(ZONEID_INFO)
#define ZONE_FUNCTION     DEBUGZONE(ZONEID_FUNCTION)
#define ZONE_WARN         DEBUGZONE(ZONEID_WARN)
#define ZONE_ERROR        DEBUGZONE(ZONEID_ERROR)
#endif


//------------------------------------------------------------------------------
// Types


//------------------------------------------------------------------------------
// Functions

BOOL GptInitialize(void);
void GptRelease(void);
BOOL GptTimerCreateEvent(LPTSTR);
BOOL GptTimerReleaseEvent(LPTSTR);
BOOL GptStartTimer(void);
void GptStopTimer(void);
void GptEnableTimerInterrupt(void);
void GptDisableTimerInterrupt(void);
BOOL GptSetTimerDelay(PGPT_TIMER_SET_PKT);
void GptClearInterruptStatus(void);
void GptRegInit(void);


#endif   // __GPT_PRIV_H__