| 1 |
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| 2 | |
| 3 | * Parts of INFTL headers shared with userspace
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| 4 | *
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| 5 |
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| 6 |
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| 7 | #ifndef __MTD_INFTL_USER_H__
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| 8 | #define __MTD_INFTL_USER_H__
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| 9 |
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| 10 | #include <linux/types.h>
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| 11 |
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| 12 | #define OSAK_VERSION 0x5120
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| 13 | #define PERCENTUSED 98
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| 14 |
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| 15 | #define SECTORSIZE 512
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| 16 |
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| 17 |
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| 18 |
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| 19 | struct inftl_bci {
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| 20 | __u8 ECCsig[6];
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| 21 | __u8 Status;
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| 22 | __u8 Status1;
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| 23 | } __attribute__((packed));
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| 24 |
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| 25 | struct inftl_unithead1 {
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| 26 | __u16 virtualUnitNo;
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| 27 | __u16 prevUnitNo;
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| 28 | __u8 ANAC;
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| 29 | __u8 NACs;
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| 30 | __u8 parityPerField;
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| 31 | __u8 discarded;
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| 32 | } __attribute__((packed));
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| 33 |
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| 34 | struct inftl_unithead2 {
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| 35 | __u8 parityPerField;
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| 36 | __u8 ANAC;
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| 37 | __u16 prevUnitNo;
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| 38 | __u16 virtualUnitNo;
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| 39 | __u8 NACs;
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| 40 | __u8 discarded;
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| 41 | } __attribute__((packed));
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| 42 |
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| 43 | struct inftl_unittail {
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| 44 | __u8 Reserved[4];
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| 45 | __u16 EraseMark;
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| 46 | __u16 EraseMark1;
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| 47 | } __attribute__((packed));
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| 48 |
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| 49 | union inftl_uci {
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| 50 | struct inftl_unithead1 a;
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| 51 | struct inftl_unithead2 b;
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| 52 | struct inftl_unittail c;
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| 53 | };
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| 54 |
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| 55 | struct inftl_oob {
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| 56 | struct inftl_bci b;
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| 57 | union inftl_uci u;
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| 58 | };
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| 59 |
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| 60 |
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| 61 |
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| 62 |
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| 63 | struct INFTLPartition {
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| 64 | __u32 virtualUnits;
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| 65 | __u32 firstUnit;
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| 66 | __u32 lastUnit;
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| 67 | __u32 flags;
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| 68 | __u32 spareUnits;
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| 69 | __u32 Reserved0;
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| 70 | __u32 Reserved1;
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| 71 | } __attribute__((packed));
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| 72 |
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| 73 | struct INFTLMediaHeader {
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| 74 | char bootRecordID[8];
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| 75 | __u32 NoOfBootImageBlocks;
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| 76 | __u32 NoOfBinaryPartitions;
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| 77 | __u32 NoOfBDTLPartitions;
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| 78 | __u32 BlockMultiplierBits;
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| 79 | __u32 FormatFlags;
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| 80 | __u32 OsakVersion;
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| 81 | __u32 PercentUsed;
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| 82 | struct INFTLPartition Partitions[4];
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| 83 | } __attribute__((packed));
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| 84 |
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| 85 |
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| 86 | #define INFTL_BINARY 0x20000000
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| 87 | #define INFTL_BDTL 0x40000000
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| 88 | #define INFTL_LAST 0x80000000
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| 89 |
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| 90 | #endif
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| 91 |
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| 92 |
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