Intel FSP介绍

Byte
Offset

Size
in
Bytes

Field

Description

0

4

Signature

'FSPH'

4

4

HeaderLength

Length of the header in bytes. The current value is 88.

8

2

Reserved1


10

1

SpecVersion


11

1

HeaderRevision


12

4

ImageRevision

Revision of the FSP binary

16

8

ImageId


24

4

ImageSize


28

4

ImageBase


32

2

ImageAttribute


34

2

ComponentAttribute


36

4

CfgRegionOffset

Offset of the UPD region

40

4

CfgRegionSize


44

4

Reserved2


48

4

TempRamInitEntryOfset


52

4

Reseved3


......

4

Other FSP APIs

Offset of other APIs

Offset

Field

0x00-0x07

UPD Region Signature.
"XXXXXX_T" for FSP-T
"XXXXXX_M" for FSP-M
"XXXXXX_S" for FSP-S
"XXXXXX_I" for FSP-I

0X08

Revision of the Data structure

0x09-0x1F

Reserved[23]

0x20-n

Platform Specific Parameters

API Mode Boot Flow


Dispatch Mode Boot Flow

唐爱六于2023.3.123

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页面更新:2024-04-22

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