/******************************************************************************
 *
 * Copyright 2007-2010 Freescale Semiconductor, Inc. All Rights Reserved.
 *
 *
 * The code contained herein is licensed under the GNU General Public
 * License. You may obtain a copy of the GNU General Public License
 * Version 2 or later at the following locations:
 *
 * http://www.opensource.org/licenses/gpl-license.html
 * http://www.gnu.org/copyleft/gpl.html
 *
 ******************************************************************************
 *
 * File: iapiOS.h
 *
 * $Id iapiOS.h $
 *
 * Description:
 *  prototypes for OS level function of I.API
 *
 *
 *
 *
 * $Log iapiOS.h
 *
 * ***************************************************************************/

#ifndef _iapiOS_h
#define _iapiOS_h

/* ****************************************************************************
 * Boolean identifiers
 *****************************************************************************/
#define NO_OS     0
#define LINUX     1
#define SYMBIAN   2
#define WINCE     3

/* ****************************************************************************
 * Include File Section
 *****************************************************************************/
#include "sdmaStruct.h"
#include "iapiDefaults.h"
#ifdef MCU
#include "iapiLowMcu.h"
#endif /*MCU*/
#if OS == NO_OS
#include <stdlib.h>
#elif OS == LINUX
#include <linux/types.h>
#endif
/* ****************************************************************************
 * Macro-command Section
 *****************************************************************************/
#define SDMA_ERAM 0
#define SDMA_IRAM 1
#ifdef CONFIG_SDMA_IRAM
#define MALLOC(x, s) (s == SDMA_ERAM) ? (*iapi_Malloc)(x) : (*iapi_iram_Malloc)(x)
#else				/*CONFIG_SDMA_IRAM */
#define MALLOC(x, s) (*iapi_Malloc)(x)
#endif				/*CONFIG_SDMA_IRAM */
#define FREE(x)   if (x != NULL)  (*iapi_Free)(x)
#define GOTO_SLEEP(x) (iapi_GotoSleep)(x)
#define INIT_SLEEP(x) (iapi_InitSleep)(x)
/* ****************************************************************************
 * Public Function Prototype Section
 *****************************************************************************/
#ifdef CONFIG_SDMA_IRAM
extern void *(*iapi_iram_Malloc) (size_t size);
#endif				/*CONFIG_SDMA_IRAM */

extern void *(*iapi_Malloc) (size_t size);
extern void (*iapi_Free) (void *ptr);

extern void *(*iapi_Virt2Phys) (void *ptr);
extern void *(*iapi_Phys2Virt) (void *ptr);

extern void (*iapi_WakeUp) (int);
extern void (*iapi_GotoSleep) (int);
extern void (*iapi_InitSleep) (int);

extern void *(*iapi_memcpy) (void *dest, const void *src, size_t count);
extern void *(*iapi_memset) (void *dest, int c, size_t count);

extern void (*iapi_EnableInterrupts) (void);
extern void (*iapi_DisableInterrupts) (void);

extern int (*iapi_GetChannel) (int);
extern int (*iapi_ReleaseChannel) (int);

#endif				/* _iapiOS_h */