Firmware Menus

System Agent (SA) Configuration

System Agent (SA) Configuration firmware setup page decoded from AMI HII/IFR resources.

Form ID: 0x2785
Records: 21
Parents: Chipset
Children: Memory Configuration, Graphics Configuration, DMI/OPI Configuration, MIPI Camera Configuration, TCSS setup menu, VMD setup menu, Display setup menu, PCI Express Configuration
Path: Setup / Chipset / System Agent (SA) Configuration

Record 1940

Memory Configuration

Menu Link

Memory Configuration Parameters

Form: System Agent (SA) Configuration
Opcode: Ref
Question ID: 0x6f6

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Record 1941

Graphics Configuration

Menu Link

Graphics Configuration

Form: System Agent (SA) Configuration
Opcode: Ref
Question ID: 0x6f7

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Record 1942

DMI/OPI Configuration

Menu Link

Control various DMI functions.

Form: System Agent (SA) Configuration
Opcode: Ref
Question ID: 0x6f8

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Record 1943

TCSS setup menu

Menu Link

TCSS Configuration settings

Form: System Agent (SA) Configuration
Opcode: Ref
Question ID: 0x6f9

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Record 1944

VMD setup menu

Menu Link

VMD Configuration settings

Form: System Agent (SA) Configuration
Opcode: Ref
Question ID: 0x6fa

Visibility / conditions

{"condition_id": 971, "type": "SuppressIf", "offset": 405189, "expr": ["EqIdVal QuestionId: 0x11EF, Value: 0x0"]}

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Record 1945

Display setup menu

Menu Link

Display Configuration settings

Form: System Agent (SA) Configuration
Opcode: Ref
Question ID: 0x6fb

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Record 1946

PCI Express Configuration

Menu Link

PCI Express Configuration settings

Form: System Agent (SA) Configuration
Opcode: Ref
Question ID: 0x6fc

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Record 1947

Stop Grant Configuration

Firmware Value

Automatic/Manual stop grant configuration

Form: System Agent (SA) Configuration
Opcode: OneOf
Question ID: 0x6fd
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0xaf
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`1`	Auto	Standard defaultManufacturing default
`0`	Manual

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Record 1948

Number of Stop Grant Cycles

Firmware Value

Selects number of Stop-Grant cycles.

Form: System Agent (SA) Configuration
Opcode: Numeric
Question ID: 0x6fe
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0xb0
Width: 1 byte(s)
Range: 1 to 63 step 0

Default store records

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

Visibility / conditions

{"condition_id": 972, "type": "SuppressIf", "offset": 405286, "expr": ["EqIdVal QuestionId: 0x6FD, Value: 0x1"]}

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Record 1949

Control Iommu Pre-boot Behavior

Firmware Value

Enable IOMMU in Pre-boot environment (If DMAR table is installed in DXE and If VTD_INFO_PPI is installed in PEI.)

Form: System Agent (SA) Configuration
Opcode: OneOf
Question ID: 0x6ff
VarStore: Setup
VarStore GUID: EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset: 0x998
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disable IOMMU
`1`	Enable IOMMU during boot

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`1`	Enable IOMMU during boot

Visibility / conditions

{"condition_id": 973, "type": "GrayOutIf", "offset": 405321, "expr": ["EqIdVal QuestionId: 0x11EE, Value: 0x0", "EqIdVal QuestionId: 0x2A36, Value: 0x0", "Or"]}

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Record 1950

X2APIC Opt Out

Firmware Value

Enable/Disable X2APIC_OPT_OUT bit

Form: System Agent (SA) Configuration
Opcode: OneOf
Question ID: 0x700
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0x86
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`1`	Enabled
`0`	Disabled	Standard defaultManufacturing default

Visibility / conditions

{"condition_id": 974, "type": "GrayOutIf", "offset": 405380, "expr": ["EqIdVal QuestionId: 0x11EE, Value: 0x0", "EqIdVal QuestionId: 0x2A36, Value: 0x0", "Or"]}
{"condition_id": 975, "type": "SuppressIf", "offset": 405398, "expr": ["EqIdVal QuestionId: 0x11ED, Value: 0x0"]}

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Record 1951

DMA Control Guarantee

Firmware Value

Enable/Disable DMA_CONTROL_GUARANTEE bit

Form: System Agent (SA) Configuration
Opcode: OneOf
Question ID: 0x701
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0x87
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`1`	Enabled	Standard defaultManufacturing default
`0`	Disabled

Visibility / conditions

{"condition_id": 974, "type": "GrayOutIf", "offset": 405380, "expr": ["EqIdVal QuestionId: 0x11EE, Value: 0x0", "EqIdVal QuestionId: 0x2A36, Value: 0x0", "Or"]}

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Record 1952

Thermal Device (B0:D4:F0)

Firmware Value

Enable/Disable SA Thermal Device.

Firmware help text

Enable/Disable SA Thermal Device. Always enabled for ICL A0 stepping.

Form: System Agent (SA) Configuration
Opcode: OneOf
Question ID: 0x702
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0x7c
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`1`	Enabled
`0`	Disabled	Standard defaultManufacturing default

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Record 1953

Cpu CrashLog (Device 10)

Firmware Value

Enable/Disable Cpu CrashLog Device.

Form: System Agent (SA) Configuration
Opcode: OneOf
Question ID: 0x703
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0xf6
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`1`	Enabled	Standard defaultManufacturing default
`0`	Disabled

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Record 1954

GNA Device (B0:D8:F0)

Firmware Value

Enable/Disable SA GNA Device.

Form: System Agent (SA) Configuration
Opcode: OneOf
Question ID: 0x704
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0x7f
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`1`	Enabled	Standard defaultManufacturing default
`0`	Disabled

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Record 1955

CRID Support

Firmware Value

Enable/Disable SA CRID and TCSS CRID control for Intel SIPP

Form: System Agent (SA) Configuration
Opcode: OneOf
Question ID: 0x2770
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0x257
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`1`	Enabled
`0`	Disabled	Standard defaultManufacturing default

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Record 1956

WRC Feature

Firmware Value

Enable/Disable SA WRC(Write Cache) Feature of IOP.

Firmware help text

Enable/Disable SA WRC(Write Cache) Feature of IOP. When enabled, supports IO devices allocating onto the ring and into LLC.

Form: System Agent (SA) Configuration
Opcode: OneOf
Question ID: 0x2771
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0x278
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`1`	Enabled
`0`	Disabled	Standard defaultManufacturing default

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Record 1957

Above 4GB MMIO BIOS assignment

Firmware Value

Enable/Disable above 4GB MemoryMappedIO BIOS assignment This is enabled automatically when Aperture Size is set to 2048MB.

Firmware help text

Enable/Disable above 4GB MemoryMappedIO BIOS assignment This is enabled automatically when Aperture Size is set to 2048MB.

Form: System Agent (SA) Configuration
Opcode: OneOf
Question ID: 0x705
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0x7e
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`1`	Enabled
`0`	Disabled	Standard defaultManufacturing default

Visibility / conditions

{"condition_id": 976, "type": "SuppressIf", "offset": 405641, "expr": ["EqIdVal QuestionId: 0x2A37, Value: 0xF"]}

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Record 1958

IPU Device (B0:D5:F0)

Firmware Value

Enable/Disable SA IPU Device.

Form: System Agent (SA) Configuration
Opcode: OneOf
Question ID: 0x706
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0x80
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`1`	Enabled
`0`	Disabled	Standard defaultManufacturing default

Visibility / conditions

{"condition_id": 977, "type": "SuppressIf", "offset": 405684, "expr": ["EqIdVal QuestionId: 0x11EC, Value: 0x0"]}

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Record 1959

MIPI Camera Configuration

Menu Link

MIPI Camera Configuration

Form: System Agent (SA) Configuration
Opcode: Ref
Question ID: 0x707

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Record 1960

eDRAM Mode

Firmware Value

SW Mode eDRAM On or eDRAM Off

Form: System Agent (SA) Configuration
Opcode: OneOf
Question ID: 0x708
VarStore: SaSetup
VarStore GUID: 72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset: 0x82
Width: 1 byte(s)
Range: 0 to 2 step 0

Value	Label	Markers
`0`	SW Mode eDRAM Off
`1`	SW Mode eDRAM On
`2`	eDRAM HW Mode	Standard default

Visibility / conditions

{"condition_id": 978, "type": "SuppressIf", "offset": 405742, "expr": ["EqIdVal QuestionId: 0x11EB, Value: 0x1", "Not"]}

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