/* ----------------------------------------------------------------------------
 *         ATMEL Microcontroller Software Support  -  ROUSSET  -
 * ----------------------------------------------------------------------------
 * Copyright (c) 2007, Atmel Corporation

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 * - Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the disclaimer below.
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 * - Redistributions in binary form must reproduce the above copyright notice,
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 * this software without specific prior written permission. 
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 */

#ifndef SKIPBLOCKNANDFLASH_H
#define SKIPBLOCKNANDFLASH_H

//------------------------------------------------------------------------------
//         Headers
//------------------------------------------------------------------------------

#include "NandCommon.h"
#include "EccNandFlash.h"

//------------------------------------------------------------------------------
//         Definitions
//------------------------------------------------------------------------------

#define NandBlockStatus_BAD   0xBA

// Erase types
/// Check block before erase
#define NORMAL_ERASE    0x00000000
/// Do NOT check the block status before erasing it
#define SCRUB_ERASE     0x0000EA11

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

struct SkipBlockNandFlash {
    struct EccNandFlash ecc;
};

//------------------------------------------------------------------------------
//         Exported functions
//------------------------------------------------------------------------------

extern unsigned char SkipBlockNandFlash_Initialize(
    struct SkipBlockNandFlash *skipBlock,
    const struct NandFlashModel *model,
    unsigned int commandAddress,
    unsigned int addressAddress,
    unsigned int dataAddress,
    const Pin pinChipEnable,
    const Pin pinReadyBusy);

extern unsigned char SkipBlockNandFlash_EraseBlock(
    struct SkipBlockNandFlash *skipBlock,
    unsigned short block,
    unsigned int eraseType);

extern unsigned char SkipBlockNandFlash_ReadPage(
    const struct SkipBlockNandFlash *skipBlock,
    unsigned short block,
    unsigned short page,
    void *data,
    void *spare);

unsigned char SkipBlockNandFlash_ReadBlock(
    const struct SkipBlockNandFlash *skipBlock,
    unsigned short block,
    void *data);

extern unsigned char SkipBlockNandFlash_WritePage(
    const struct SkipBlockNandFlash *skipBlock,
    unsigned short block,
    unsigned short page,
    void *data,
    void *spare);

unsigned char SkipBlockNandFlash_WriteBlock(
    const struct SkipBlockNandFlash *skipBlock,
    unsigned short block,
    void *data);

#endif //#ifndef SKIPBLOCKNANDFLASH_H

