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/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2008, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
//------------------------------------------------------------------------------
/// \page "TranslatedNandFlash"
///
/// !!!Purpose
///
/// Translate a nandflash physical block to logical block, it will call lower layer such as MappedNandFlash
//------------------------------------------------------------------------------
#ifndef TRANSLATEDNANDFLASH_H
#define TRANSLATEDNANDFLASH_H
//------------------------------------------------------------------------------
// Headers
//------------------------------------------------------------------------------
#include "MappedNandFlash.h"
//------------------------------------------------------------------------------
// Types
//------------------------------------------------------------------------------
struct TranslatedNandFlash {
struct MappedNandFlash mapped;
signed short currentLogicalBlock;
signed short previousPhysicalBlock;
unsigned char currentBlockPageStatuses[NandCommon_MAXNUMPAGESPERBLOCK / 8];
};
//------------------------------------------------------------------------------
// Exported functions
//------------------------------------------------------------------------------
extern unsigned char TranslatedNandFlash_Initialize(
struct TranslatedNandFlash *translated,
const struct NandFlashModel *model,
unsigned int commandAddress,
unsigned int addressAddress,
unsigned int dataAddress,
const Pin pinChipEnable,
const Pin pinReadyBusy,
unsigned short baseBlock,
unsigned short sizeInBlocks);
extern unsigned char TranslatedNandFlash_ReadPage(
const struct TranslatedNandFlash *translated,
unsigned short block,
unsigned short page,
void *data,
void *spare);
extern unsigned char TranslatedNandFlash_WritePage(
struct TranslatedNandFlash *translated,
unsigned short block,
unsigned short page,
void *data,
void *spare);
extern unsigned char TranslatedNandFlash_Flush(
struct TranslatedNandFlash *translated);
extern unsigned char TranslatedNandFlash_EraseAll(
struct TranslatedNandFlash *translated,
unsigned char level);
extern unsigned char TranslatedNandFlash_SaveLogicalMapping(
struct TranslatedNandFlash *translated);
extern unsigned short TranslatedNandFlash_GetDeviceSizeInBlocks(
const struct TranslatedNandFlash *translated);
extern unsigned int TranslatedNandFlash_GetDeviceSizeInPages(
const struct TranslatedNandFlash *translated);
extern unsigned long long TranslatedNandFlash_GetDeviceSizeInBytes(
const struct TranslatedNandFlash *translated);
#endif //#ifndef TRANSLATEDNANDFLASH_H
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