?? nftl-user.h
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/* * $Id: nftl-user.h,v 1.2 2005/11/07 11:14:56 gleixner Exp $ * * Parts of NFTL headers shared with userspace * */#ifndef __MTD_NFTL_USER_H__#define __MTD_NFTL_USER_H__/* Block Control Information */struct nftl_bci { unsigned char ECCSig[6]; uint8_t Status; uint8_t Status1;}__attribute__((packed));/* Unit Control Information */struct nftl_uci0 { uint16_t VirtUnitNum; uint16_t ReplUnitNum; uint16_t SpareVirtUnitNum; uint16_t SpareReplUnitNum;} __attribute__((packed));struct nftl_uci1 { uint32_t WearInfo; uint16_t EraseMark; uint16_t EraseMark1;} __attribute__((packed));struct nftl_uci2 { uint16_t FoldMark; uint16_t FoldMark1; uint32_t unused;} __attribute__((packed));union nftl_uci { struct nftl_uci0 a; struct nftl_uci1 b; struct nftl_uci2 c;};struct nftl_oob { struct nftl_bci b; union nftl_uci u;};/* NFTL Media Header */struct NFTLMediaHeader { char DataOrgID[6]; uint16_t NumEraseUnits; uint16_t FirstPhysicalEUN; uint32_t FormattedSize; unsigned char UnitSizeFactor;} __attribute__((packed));#define MAX_ERASE_ZONES (8192 - 512)#define ERASE_MARK 0x3c69#define SECTOR_FREE 0xff#define SECTOR_USED 0x55#define SECTOR_IGNORE 0x11#define SECTOR_DELETED 0x00#define FOLD_MARK_IN_PROGRESS 0x5555#define ZONE_GOOD 0xff#define ZONE_BAD_ORIGINAL 0#define ZONE_BAD_MARKED 7#endif /* __MTD_NFTL_USER_H__ */?? 快捷鍵說明
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