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Add support for Intel ME FPT header version 2.1

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Nikolaj Schlej 2022-08-25 08:54:34 +02:00
parent eabd6a8604
commit 74910c4658
6 changed files with 81 additions and 24 deletions
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32
common/me.h
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@ -34,23 +34,43 @@ const UByteArray ME_VERSION_SIGNATURE2("\x24\x4D\x4E\x32", 4); //$MN2
#define ME_ROM_BYPASS_VECTOR_SIZE 0x10
const UByteArray FPT_HEADER_SIGNATURE("\x24\x46\x50\x54", 4); //$FPT
// Header version 1.0 or 2.0, default
typedef struct FPT_HEADER_ {
UINT32 Signature;
UINT32 NumEntries;
UINT8 HeaderVersion;
UINT8 HeaderVersion; // 0x10 or 0x20
UINT8 EntryVersion;
UINT8 HeaderLength;
UINT8 Checksum; // One bit for Redundant before IFWI
UINT16 TicksToAdd;
UINT16 TokensToAdd;
UINT32 UmaSize; // Flags in SPS
UINT32 FlashLayout; // Crc32 before IFWI
UINT8 HeaderChecksum; // One bit for Redundant
UINT16 FlashCycleLife; // Maybe also TicksToAdd
UINT16 FlashCycleLimit;// Maybe also TokensToAdd
UINT32 UmaSize; // Maybe also Flags
UINT32 Flags; // Maybe also FlashLayout
UINT16 FitcMajor;
UINT16 FitcMinor;
UINT16 FitcHotfix;
UINT16 FitcBuild;
} FPT_HEADER;
// Header version 2.1, special case
#define FPT_HEADER_VERSION_21 0x21
typedef struct FPT_HEADER_21_ {
UINT32 Signature;
UINT32 NumEntries;
UINT8 HeaderVersion; // 0x21
UINT8 EntryVersion;
UINT8 HeaderLength;
UINT8 Flags; // One bit for Redundant
UINT16 TicksToAdd;
UINT16 TokensToAdd;
UINT32 SPSFlags;
UINT32 HeaderCrc32; // Header + Entries sums to 0
UINT16 FitcMajor;
UINT16 FitcMinor;
UINT16 FitcHotfix;
UINT16 FitcBuild;
} FPT_HEADER_21;
typedef struct FPT_HEADER_ENTRY_{
CHAR8 Name[4];
CHAR8 Owner[4];