inftl-user.h
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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__ */