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/*

 * Parts of INFTL headers shared with userspace

 *

 */

#ifndef __MTD_INFTL_USER_H__

#define __MTD_INFTL_USER_H__

#include <linux/types.h>

#define OSAK_VERSION    0x5120

#define PERCENTUSED     98

#define SECTORSIZE      512

/* Block Control Information */

struct inftl_bci {

        __u8 ECCsig[6];

        __u8 Status;

        __u8 Status1;

} __attribute__((packed));

struct inftl_unithead1 {

        __u16 virtualUnitNo;

        __u16 prevUnitNo;

        __u8 ANAC;

        __u8 NACs;

        __u8 parityPerField;

        __u8 discarded;

} __attribute__((packed));

struct inftl_unithead2 {

        __u8 parityPerField;

        __u8 ANAC;

        __u16 prevUnitNo;

        __u16 virtualUnitNo;

        __u8 NACs;

        __u8 discarded;

} __attribute__((packed));

struct inftl_unittail {

        __u8 Reserved[4];

        __u16 EraseMark;

        __u16 EraseMark1;

} __attribute__((packed));

union inftl_uci {

        struct inftl_unithead1 a;

        struct inftl_unithead2 b;

        struct inftl_unittail c;

};

struct inftl_oob {

        struct inftl_bci b;

        union inftl_uci u;

};

/* INFTL Media Header */

struct INFTLPartition {

        __u32 virtualUnits;

        __u32 firstUnit;

        __u32 lastUnit;

        __u32 flags;

        __u32 spareUnits;

        __u32 Reserved0;

        __u32 Reserved1;

} __attribute__((packed));

struct INFTLMediaHeader {

        char bootRecordID[8];

        __u32 NoOfBootImageBlocks;

        __u32 NoOfBinaryPartitions;

        __u32 NoOfBDTLPartitions;

        __u32 BlockMultiplierBits;

        __u32 FormatFlags;

        __u32 OsakVersion;

        __u32 PercentUsed;

        struct INFTLPartition Partitions[4];

} __attribute__((packed));

/* Partition flag types */

#define INFTL_BINARY    0x20000000

#define INFTL_BDTL      0x40000000

#define INFTL_LAST      0x80000000

#endif /* __MTD_INFTL_USER_H__ */