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PCI Hot-Plug Settings

PCI Hot-Plug Settings firmware setup page decoded from AMI HII/IFR resources.

Form ID: 0x2870
Records: 6
Parents: PCI Subsystem Settings
Path: Setup / Advanced / PCI Subsystem Settings / PCI Hot-Plug Settings / Setup / Advanced / Advanced / PCI Subsystem Settings / PCI Hot-Plug Settings

Record 1700

BIOS Hot-Plug Support

Firmware Value

If ENABLED allows BIOS build in Hot-Plug support.

Firmware help text

If ENABLED allows BIOS build in Hot-Plug support. Use this feature if OS does not support PCI Express and SHPC hot-plug natively.

Form: PCI Hot-Plug Settings
Opcode: OneOf
Question ID: 0x60e
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0xcfb
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled
`1`	Enabled

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`1`	Enabled
`1`	Manufacturing	`1`	Enabled

Visibility / conditions

{"condition_id": 765, "type": "GrayOutIf", "offset": 390517, "expr": ["EqIdVal QuestionId: 0x1186, Value: 0x1"]}

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Record 1701

PCI Buses Padding

Firmware Value

Pad PCI Buses behind the bridge for Hot-Plug.

Form: PCI Hot-Plug Settings
Opcode: OneOf
Question ID: 0x60f
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0xcfc
Width: 1 byte(s)
Range: 0 to 5 step 0

Value	Label	Markers
`0`	Disabled
`1`	1	Standard defaultManufacturing default
`2`	2
`3`	3
`4`	4
`5`	5

Visibility / conditions

{"condition_id": 766, "type": "SuppressIf", "offset": 390581, "expr": ["EqIdVal QuestionId: 0x60E, Value: 0x0"]}
{"condition_id": 767, "type": "GrayOutIf", "offset": 390589, "expr": ["EqIdVal QuestionId: 0x1186, Value: 0x1"]}

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Record 1702

I/O Resources Padding

Firmware Value

Pad PCI I/O Resources behind the bridge for Hot-Plug.

Form: PCI Hot-Plug Settings
Opcode: OneOf
Question ID: 0x610
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0xcfd
Width: 1 byte(s)
Range: 0 to 32 step 0

Value	Label	Markers
`0`	Disabled
`4`	4 K	Standard defaultManufacturing default
`8`	8 K
`16`	16 K
`32`	32 K

Visibility / conditions

{"condition_id": 768, "type": "SuppressIf", "offset": 390662, "expr": ["EqIdVal QuestionId: 0x60E, Value: 0x0"]}
{"condition_id": 769, "type": "GrayOutIf", "offset": 390670, "expr": ["EqIdVal QuestionId: 0x1186, Value: 0x1"]}

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Record 1703

MMIO 32 bit Resources Padding

Firmware Value

Pad PCI MMIO 32-bit Resources behind the bridge for Hot-Plug.

Form: PCI Hot-Plug Settings
Opcode: OneOf
Question ID: 0x611
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0xcfe
Width: 1 byte(s)
Range: 0 to 128 step 0

Value	Label	Markers
`0`	Disabled
`1`	1 M
`2`	2 M
`4`	4 M
`8`	8 M
`16`	16 M	Standard defaultManufacturing default
`32`	32 M
`64`	64 M
`128`	128 M

Visibility / conditions

{"condition_id": 770, "type": "SuppressIf", "offset": 390736, "expr": ["EqIdVal QuestionId: 0x60E, Value: 0x0"]}
{"condition_id": 771, "type": "GrayOutIf", "offset": 390744, "expr": ["EqIdVal QuestionId: 0x1186, Value: 0x1"]}

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Record 1704

PFMMIO 32 bit Resources Padding

Firmware Value

Pad PCI MMIO 32-bit Prefetchable Resources behind the bridge for Hot-Plug.

Form: PCI Hot-Plug Settings
Opcode: OneOf
Question ID: 0x612
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0xcff
Width: 1 byte(s)
Range: 0 to 128 step 0

Value	Label	Markers
`0`	Disabled
`1`	1 M
`2`	2 M
`4`	4 M
`8`	8 M
`16`	16 M	Standard defaultManufacturing default
`32`	32 M
`64`	64 M
`128`	128 M

Visibility / conditions

{"condition_id": 772, "type": "SuppressIf", "offset": 390838, "expr": ["EqIdVal QuestionId: 0x60E, Value: 0x0"]}
{"condition_id": 773, "type": "GrayOutIf", "offset": 390846, "expr": ["EqIdVal QuestionId: 0x1186, Value: 0x1"]}

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Record 1705

PFMMIO 64 bit Resources Padding

Firmware Value

Pad PCI MMIO 64-bit Prefetchable Resources behind the bridge for Hot-Plug.

Form: PCI Hot-Plug Settings
Opcode: OneOf
Question ID: 0x613
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0xd02
Width: 2 byte(s)
Range: 0 to 8192 step 0

Value	Label	Markers
`0`	Disabled	Standard defaultManufacturing default
`1`	1 M
`2`	2 M
`4`	4 M
`8`	8 M
`16`	16 M
`32`	32 M
`64`	64 M
`128`	128 M
`256`	256 M
`512`	512 M
`1024`	1 G
`2048`	2 G
`4096`	4 G
`8192`	8 G

Visibility / conditions

{"condition_id": 774, "type": "SuppressIf", "offset": 390940, "expr": ["EqIdVal QuestionId: 0x60E, Value: 0x0", "EqIdVal QuestionId: 0x5F0, Value: 0x0", "Or"]}
{"condition_id": 775, "type": "GrayOutIf", "offset": 390958, "expr": ["EqIdVal QuestionId: 0x1186, Value: 0x1"]}

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