Pci.c File Reference

#include "UefiShellDebug1CommandsLib.h"
#include <Protocol/PciRootBridgeIo.h>
#include <Library/ShellLib.h>
#include <IndustryStandard/Pci.h>
#include <IndustryStandard/Acpi.h>
#include "Pci.h"

Go to the source code of this file.

Data Structures
struct	PCI_CLASS_STRINGS
struct	PCI_CLASS_ENTRY_TAG
struct	PCIE_EXPLAIN_STRUCT

Typedefs
typedef struct PCI_CLASS_ENTRY_TAG	PCI_CLASS_ENTRY
typedef EFI_STATUS(*	PCIE_EXPLAIN_FUNCTION) (IN PCI_CAPABILITY_PCIEXP *PciExpressCap)

Enumerations
enum	PCIE_CAPREG_FIELD_WIDTH { FieldWidthUINT8 , FieldWidthUINT16 , FieldWidthUINT32 }
enum	PCIE_EXPLAIN_TYPE {   PcieExplainTypeCommon , PcieExplainTypeDevice , PcieExplainTypeLink , PcieExplainTypeSlot ,   PcieExplainTypeRoot , PcieExplainTypeMax }

Functions
VOID	PciGetClassStrings (IN UINT32 ClassCode, IN OUT PCI_CLASS_STRINGS *ClassStrings)
VOID	PciPrintClassCode (IN UINT8 *ClassCodePtr, IN BOOLEAN IncludePIF)
EFI_STATUS	PciFindProtocolInterface (IN EFI_HANDLE *HandleBuf, IN UINTN HandleCount, IN UINT16 Segment, IN UINT16 Bus, OUT EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL **IoDev)
EFI_STATUS	PciGetProtocolAndResource (IN EFI_HANDLE Handle, OUT EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL **IoDev, OUT EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR **Descriptors)
EFI_STATUS	PciGetNextBusRange (IN OUT EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR **Descriptors, OUT UINT16 *MinBus, OUT UINT16 *MaxBus, OUT BOOLEAN *IsEnd)
VOID	PciExplainPci (IN PCI_CONFIG_SPACE *ConfigSpace, IN UINT64 Address, IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *IoDev)
EFI_STATUS	PciExplainDeviceData (IN PCI_DEVICE_HEADER_TYPE_REGION *Device, IN UINT64 Address, IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *IoDev)
EFI_STATUS	PciExplainBridgeData (IN PCI_BRIDGE_CONTROL_REGISTER *Bridge, IN UINT64 Address, IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *IoDev)
EFI_STATUS	PciExplainBar (IN UINT32 *Bar, IN UINT16 *Command, IN UINT64 Address, IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *IoDev, IN OUT UINTN *Index)
EFI_STATUS	PciExplainCardBusData (IN PCI_CARDBUS_CONTROL_REGISTER *CardBus, IN UINT64 Address, IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *IoDev)
EFI_STATUS	PciExplainStatus (IN UINT16 *Status, IN BOOLEAN MainStatus, IN PCI_HEADER_TYPE HeaderType)
EFI_STATUS	PciExplainCommand (IN UINT16 *Command)
EFI_STATUS	PciExplainBridgeControl (IN UINT16 *BridgeControl, IN PCI_HEADER_TYPE HeaderType)
UINT8	LocatePciCapability (IN PCI_CONFIG_SPACE *ConfigSpace, IN UINT8 CapabilityId)
VOID	PciExplainPciExpress (IN PCI_CAPABILITY_PCIEXP *PciExpressCap, IN UINT8 *ExtendedConfigSpace, IN UINTN ExtendedConfigSize, IN CONST UINT16 ExtendedCapability)
EFI_STATUS	ExplainPcieCapReg (IN PCI_CAPABILITY_PCIEXP *PciExpressCap)
EFI_STATUS	ExplainPcieDeviceCap (IN PCI_CAPABILITY_PCIEXP *PciExpressCap)
EFI_STATUS	ExplainPcieDeviceControl (IN PCI_CAPABILITY_PCIEXP *PciExpressCap)
EFI_STATUS	ExplainPcieDeviceStatus (IN PCI_CAPABILITY_PCIEXP *PciExpressCap)
EFI_STATUS	ExplainPcieLinkCap (IN PCI_CAPABILITY_PCIEXP *PciExpressCap)
EFI_STATUS	ExplainPcieLinkControl (IN PCI_CAPABILITY_PCIEXP *PciExpressCap)
EFI_STATUS	ExplainPcieLinkStatus (IN PCI_CAPABILITY_PCIEXP *PciExpressCap)
EFI_STATUS	ExplainPcieSlotCap (IN PCI_CAPABILITY_PCIEXP *PciExpressCap)
EFI_STATUS	ExplainPcieSlotControl (IN PCI_CAPABILITY_PCIEXP *PciExpressCap)
EFI_STATUS	ExplainPcieSlotStatus (IN PCI_CAPABILITY_PCIEXP *PciExpressCap)
EFI_STATUS	ExplainPcieRootControl (IN PCI_CAPABILITY_PCIEXP *PciExpressCap)
EFI_STATUS	ExplainPcieRootCap (IN PCI_CAPABILITY_PCIEXP *PciExpressCap)
EFI_STATUS	ExplainPcieRootStatus (IN PCI_CAPABILITY_PCIEXP *PciExpressCap)
SHELL_STATUS EFIAPI	ShellCommandRunPci (IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *SystemTable)
EFI_STATUS	PrintInterpretedExtendedCompatibilityLinkControl (IN CONST PCI_EXP_EXT_HDR *HeaderAddress, IN CONST PCI_EXP_EXT_HDR *HeadersBaseAddress)
EFI_STATUS	PrintInterpretedExtendedCompatibilityPowerBudgeting (IN CONST PCI_EXP_EXT_HDR *HeaderAddress, IN CONST PCI_EXP_EXT_HDR *HeadersBaseAddress)
EFI_STATUS	PrintInterpretedExtendedCompatibilityAcs (IN CONST PCI_EXP_EXT_HDR *HeaderAddress, IN CONST PCI_EXP_EXT_HDR *HeadersBaseAddress)
EFI_STATUS	PrintInterpretedExtendedCompatibilityLatencyToleranceReporting (IN CONST PCI_EXP_EXT_HDR *HeaderAddress, IN CONST PCI_EXP_EXT_HDR *HeadersBaseAddress)
EFI_STATUS	PrintInterpretedExtendedCompatibilitySerialNumber (IN CONST PCI_EXP_EXT_HDR *HeaderAddress, IN CONST PCI_EXP_EXT_HDR *HeadersBaseAddress)
EFI_STATUS	PrintInterpretedExtendedCompatibilityRcrb (IN CONST PCI_EXP_EXT_HDR *HeaderAddress, IN CONST PCI_EXP_EXT_HDR *HeadersBaseAddress)
EFI_STATUS	PrintInterpretedExtendedCompatibilityVendorSpecific (IN CONST PCI_EXP_EXT_HDR *HeaderAddress, IN CONST PCI_EXP_EXT_HDR *HeadersBaseAddress)
EFI_STATUS	PrintInterpretedExtendedCompatibilityECEA (IN CONST PCI_EXP_EXT_HDR *HeaderAddress, IN CONST PCI_EXP_EXT_HDR *HeadersBaseAddress)
EFI_STATUS	PrintInterpretedExtendedCompatibilityAri (IN CONST PCI_EXP_EXT_HDR *HeaderAddress, IN CONST PCI_EXP_EXT_HDR *HeadersBaseAddress)
EFI_STATUS	PrintInterpretedExtendedCompatibilityDynamicPowerAllocation (IN CONST PCI_EXP_EXT_HDR *HeaderAddress, IN CONST PCI_EXP_EXT_HDR *HeadersBaseAddress)
EFI_STATUS	PrintInterpretedExtendedCompatibilityLinkDeclaration (IN CONST PCI_EXP_EXT_HDR *HeaderAddress, IN CONST PCI_EXP_EXT_HDR *HeadersBaseAddress)
EFI_STATUS	PrintInterpretedExtendedCompatibilityAer (IN CONST PCI_EXP_EXT_HDR *HeaderAddress, IN CONST PCI_EXP_EXT_HDR *HeadersBaseAddress)
EFI_STATUS	PrintInterpretedExtendedCompatibilityMulticast (IN CONST PCI_EXP_EXT_HDR *HeaderAddress, IN CONST PCI_EXP_EXT_HDR *HeadersBaseAddress, IN CONST PCI_CAPABILITY_PCIEXP *PciExpressCapPtr)
EFI_STATUS	PrintInterpretedExtendedCompatibilityVirtualChannel (IN CONST PCI_EXP_EXT_HDR *HeaderAddress, IN CONST PCI_EXP_EXT_HDR *HeadersBaseAddress)
EFI_STATUS	PrintInterpretedExtendedCompatibilityResizeableBar (IN CONST PCI_EXP_EXT_HDR *HeaderAddress, IN CONST PCI_EXP_EXT_HDR *HeadersBaseAddress)
EFI_STATUS	PrintInterpretedExtendedCompatibilityTph (IN CONST PCI_EXP_EXT_HDR *HeaderAddress, IN CONST PCI_EXP_EXT_HDR *HeadersBaseAddress)
EFI_STATUS	PrintInterpretedExtendedCompatibilitySecondary (IN CONST PCI_EXP_EXT_HDR *HeaderAddress, IN CONST PCI_EXP_EXT_HDR *HeadersBaseAddress, IN CONST PCI_CAPABILITY_PCIEXP *PciExpressCap)
EFI_STATUS	PrintPciExtendedCapabilityDetails (IN CONST PCI_EXP_EXT_HDR *HeadersBaseAddress, IN CONST PCI_EXP_EXT_HDR *HeaderAddress, IN CONST PCI_CAPABILITY_PCIEXP *PciExpressCapPtr)

Variables
PCI_CLASS_ENTRY	PCIBlankEntry []
PCI_CLASS_ENTRY	PCISubClass_00 []
PCI_CLASS_ENTRY	PCISubClass_01 []
PCI_CLASS_ENTRY	PCISubClass_02 []
PCI_CLASS_ENTRY	PCISubClass_03 []
PCI_CLASS_ENTRY	PCISubClass_04 []
PCI_CLASS_ENTRY	PCISubClass_05 []
PCI_CLASS_ENTRY	PCISubClass_06 []
PCI_CLASS_ENTRY	PCISubClass_07 []
PCI_CLASS_ENTRY	PCISubClass_08 []
PCI_CLASS_ENTRY	PCISubClass_09 []
PCI_CLASS_ENTRY	PCISubClass_0a []
PCI_CLASS_ENTRY	PCISubClass_0b []
PCI_CLASS_ENTRY	PCISubClass_0c []
PCI_CLASS_ENTRY	PCISubClass_0d []
PCI_CLASS_ENTRY	PCISubClass_0e []
PCI_CLASS_ENTRY	PCISubClass_0f []
PCI_CLASS_ENTRY	PCISubClass_10 []
PCI_CLASS_ENTRY	PCISubClass_11 []
PCI_CLASS_ENTRY	PCISubClass_12 []
PCI_CLASS_ENTRY	PCISubClass_13 []
PCI_CLASS_ENTRY	PCIPIFClass_0100 []
PCI_CLASS_ENTRY	PCIPIFClass_0101 []
PCI_CLASS_ENTRY	PCIPIFClass_0105 []
PCI_CLASS_ENTRY	PCIPIFClass_0106 []
PCI_CLASS_ENTRY	PCIPIFClass_0107 []
PCI_CLASS_ENTRY	PCIPIFClass_0108 []
PCI_CLASS_ENTRY	PCIPIFClass_0109 []
PCI_CLASS_ENTRY	PCIPIFClass_0300 []
PCI_CLASS_ENTRY	PCIPIFClass_0604 []
PCI_CLASS_ENTRY	PCIPIFClass_0609 []
PCI_CLASS_ENTRY	PCIPIFClass_060b []
PCI_CLASS_ENTRY	PCIPIFClass_0700 []
PCI_CLASS_ENTRY	PCIPIFClass_0701 []
PCI_CLASS_ENTRY	PCIPIFClass_0703 []
PCI_CLASS_ENTRY	PCIPIFClass_0800 []
PCI_CLASS_ENTRY	PCIPIFClass_0801 []
PCI_CLASS_ENTRY	PCIPIFClass_0802 []
PCI_CLASS_ENTRY	PCIPIFClass_0803 []
PCI_CLASS_ENTRY	PCIPIFClass_0904 []
PCI_CLASS_ENTRY	PCIPIFClass_0c00 []
PCI_CLASS_ENTRY	PCIPIFClass_0c03 []
PCI_CLASS_ENTRY	PCIPIFClass_0c07 []
PCI_CLASS_ENTRY	PCIPIFClass_0d01 []
PCI_CLASS_ENTRY	PCIPIFClass_0e00 []
PCI_CLASS_ENTRY	gClassStringList []
PCIE_EXPLAIN_STRUCT	PcieExplainList []
PCI_CONFIG_SPACE *	mConfigSpace = NULL
STATIC CONST SHELL_PARAM_ITEM	ParamList []
CHAR16 *	DevicePortTypeTable []
CHAR16 *	L0sLatencyStrTable []
CHAR16 *	L1LatencyStrTable []
CHAR16 *	ASPMCtrlStrTable []
CHAR16 *	SlotPwrLmtScaleTable []
CHAR16 *	IndicatorTable []

Detailed Description

Main file for Pci shell Debug1 function.

Copyright (c) 2005 - 2021, Intel Corporation. All rights reserved.
(C) Copyright 2013-2015 Hewlett-Packard Development Company, L.P.
(C) Copyright 2016 Hewlett Packard Enterprise Development LP
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file Pci.c.

Typedef Documentation

PCIE_EXPLAIN_FUNCTION

typedef EFI_STATUS(* PCIE_EXPLAIN_FUNCTION) (IN PCI_CAPABILITY_PCIEXP *PciExpressCap)

Definition at line 2217 of file Pci.c.

Enumeration Type Documentation

PCIE_CAPREG_FIELD_WIDTH

enum PCIE_CAPREG_FIELD_WIDTH

Definition at line 2221 of file Pci.c.

PCIE_EXPLAIN_TYPE

enum PCIE_EXPLAIN_TYPE

Definition at line 2227 of file Pci.c.

Function Documentation

ExplainPcieCapReg()

EFI_STATUS ExplainPcieCapReg

(

IN PCI_CAPABILITY_PCIEXP *

PciExpressCap

)

Print out information of the capability information.

Parameters

[in]

PciExpressCap

The pointer to the structure about the device.

Return values

EFI_SUCCESS

The operation was successful.

Definition at line 4484 of file Pci.c.

ExplainPcieDeviceCap()

EFI_STATUS ExplainPcieDeviceCap

(

IN PCI_CAPABILITY_PCIEXP *

PciExpressCap

)

Print out information of the device capability information.

Parameters

[in]

PciExpressCap

The pointer to the structure about the device.

Return values

EFI_SUCCESS

The operation was successful.

Definition at line 4541 of file Pci.c.

ExplainPcieDeviceControl()

EFI_STATUS ExplainPcieDeviceControl

(

IN PCI_CAPABILITY_PCIEXP *

PciExpressCap

)

Print out information of the device control information.

Parameters

[in]

PciExpressCap

The pointer to the structure about the device.

Return values

EFI_SUCCESS

The operation was successful.

Definition at line 4643 of file Pci.c.

ExplainPcieDeviceStatus()

EFI_STATUS ExplainPcieDeviceStatus

(

IN PCI_CAPABILITY_PCIEXP *

PciExpressCap

)

Print out information of the device status information.

Parameters

[in]

PciExpressCap

The pointer to the structure about the device.

Return values

EFI_SUCCESS

The operation was successful.

Definition at line 4738 of file Pci.c.

ExplainPcieLinkCap()

EFI_STATUS ExplainPcieLinkCap

(

IN PCI_CAPABILITY_PCIEXP *

PciExpressCap

)

Print out information of the device link information.

Parameters

[in]

PciExpressCap

The pointer to the structure about the device.

Return values

EFI_SUCCESS

The operation was successful.

Definition at line 4789 of file Pci.c.

ExplainPcieLinkControl()

EFI_STATUS ExplainPcieLinkControl

(

IN PCI_CAPABILITY_PCIEXP *

PciExpressCap

)

Print out information of the device link control information.

Parameters

[in]

PciExpressCap

The pointer to the structure about the device.

Return values

EFI_SUCCESS

The operation was successful.

Definition at line 4909 of file Pci.c.

ExplainPcieLinkStatus()

EFI_STATUS ExplainPcieLinkStatus

(

IN PCI_CAPABILITY_PCIEXP *

PciExpressCap

)

Print out information of the device link status information.

Parameters

[in]

PciExpressCap

The pointer to the structure about the device.

Return values

EFI_SUCCESS

The operation was successful.

Definition at line 4999 of file Pci.c.

ExplainPcieRootCap()

EFI_STATUS ExplainPcieRootCap

(

IN PCI_CAPABILITY_PCIEXP *

PciExpressCap

)

Print out information of the device root capability information.

Parameters

[in]

PciExpressCap

The pointer to the structure about the device.

Return values

EFI_SUCCESS

The operation was successful.

Definition at line 5379 of file Pci.c.

ExplainPcieRootControl()

EFI_STATUS ExplainPcieRootControl

(

IN PCI_CAPABILITY_PCIEXP *

PciExpressCap

)

Print out information of the device root information.

Parameters

[in]

PciExpressCap

The pointer to the structure about the device.

Return values

EFI_SUCCESS

The operation was successful.

Definition at line 5333 of file Pci.c.

ExplainPcieRootStatus()

EFI_STATUS ExplainPcieRootStatus

(

IN PCI_CAPABILITY_PCIEXP *

PciExpressCap

)

Print out information of the device root status information.

Parameters

[in]

PciExpressCap

The pointer to the structure about the device.

Return values

EFI_SUCCESS

The operation was successful.

Definition at line 5401 of file Pci.c.

ExplainPcieSlotCap()

EFI_STATUS ExplainPcieSlotCap

(

IN PCI_CAPABILITY_PCIEXP *

PciExpressCap

)

Print out information of the device slot information.

Parameters

[in]

PciExpressCap

The pointer to the structure about the device.

Return values

EFI_SUCCESS

The operation was successful.

Definition at line 5082 of file Pci.c.

ExplainPcieSlotControl()

EFI_STATUS ExplainPcieSlotControl

(

IN PCI_CAPABILITY_PCIEXP *

PciExpressCap

)

Print out information of the device slot control information.

Parameters

[in]

PciExpressCap

The pointer to the structure about the device.

Return values

EFI_SUCCESS

The operation was successful.

Definition at line 5170 of file Pci.c.

ExplainPcieSlotStatus()

EFI_STATUS ExplainPcieSlotStatus

(

IN PCI_CAPABILITY_PCIEXP *

PciExpressCap

)

Print out information of the device slot status information.

Parameters

[in]

PciExpressCap

The pointer to the structure about the device.

Return values

EFI_SUCCESS

The operation was successful.

Definition at line 5255 of file Pci.c.

LocatePciCapability()

UINT8 LocatePciCapability	(	IN PCI_CONFIG_SPACE *	ConfigSpace,
		IN UINT8	CapabilityId
	)

Locate capability register block per capability ID.

Parameters

[in]	ConfigSpace	Data in PCI configuration space.
[in]	CapabilityId	The capability ID.

Returns

The offset of the register block per capability ID.

Locate capability register block per capability ID.

Parameters

[in]	ConfigSpace	Data in PCI configuration space.
[in]	CapabilityId	The capability ID.

Returns

The offset of the register block per capability ID, or 0 if the register block cannot be found.

Definition at line 4427 of file Pci.c.

PciExplainBar()

EFI_STATUS PciExplainBar	(	IN UINT32 *	Bar,
		IN UINT16 *	Command,
		IN UINT64	Address,
		IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *	IoDev,
		IN OUT UINTN *	Index
	)

Explain the Base Address Register(Bar) in PCI configuration space.

Parameters

[in]	Bar	Points to the Base Address Register intended to interpret.
[in]	Command	Points to the register Command.
[in]	Address	Address used to access configuration space of this PCI device.
[in]	IoDev	Handle used to access configuration space of PCI device.
[in,out]	Index	The Index.

Return values

EFI_SUCCESS

The command completed successfully.

Definition at line 3713 of file Pci.c.

PciExplainBridgeControl()

EFI_STATUS PciExplainBridgeControl	(	IN UINT16 *	BridgeControl,
		IN PCI_HEADER_TYPE	HeaderType
	)

Explain each meaningful bit of register Bridge Control.

Parameters

[in]	BridgeControl	Points to the content of register Bridge Control.
[in]	HeaderType	The headertype.

Return values

EFI_SUCCESS

The command completed successfully.

Definition at line 4278 of file Pci.c.

PciExplainBridgeData()

EFI_STATUS PciExplainBridgeData	(	IN PCI_BRIDGE_CONTROL_REGISTER *	Bridge,
		IN UINT64	Address,
		IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *	IoDev
	)

Explain the bridge specific part of data in PCI configuration space.

Parameters

[in]	Bridge	Bridge specific data region in PCI configuration space.
[in]	Address	Address used to access configuration space of this PCI device.
[in]	IoDev	Handle used to access configuration space of PCI device.

Return values

EFI_SUCCESS

The command completed successfully.

Definition at line 3477 of file Pci.c.

PciExplainCardBusData()

EFI_STATUS PciExplainCardBusData	(	IN PCI_CARDBUS_CONTROL_REGISTER *	CardBus,
		IN UINT64	Address,
		IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *	IoDev
	)

Explain the cardbus specific part of data in PCI configuration space.

Parameters

[in]	CardBus	CardBus specific region of PCI configuration space.
[in]	Address	Address used to access configuration space of this PCI device.
[in]	IoDev	Handle used to access configuration space of PCI device.

Return values

EFI_SUCCESS

The command completed successfully.

Definition at line 3879 of file Pci.c.

PciExplainCommand()

EFI_STATUS PciExplainCommand

(

IN UINT16 *

Command

)

Explain each meaningful bit of register Command.

Parameters

[in]

Command

Points to the content of register Command.

Return values

EFI_SUCCESS

The command completed successfully.

Definition at line 4164 of file Pci.c.

PciExplainDeviceData()

EFI_STATUS PciExplainDeviceData	(	IN PCI_DEVICE_HEADER_TYPE_REGION *	Device,
		IN UINT64	Address,
		IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *	IoDev
	)

Explain the device specific part of data in PCI configuration space.

Parameters

[in]	Device	Data in PCI configuration space.
[in]	Address	Address used to access configuration space of this PCI device.
[in]	IoDev	Handle used to access configuration space of PCI device.

Return values

EFI_SUCCESS

The command completed successfully.

Definition at line 3302 of file Pci.c.

PciExplainPci()

VOID PciExplainPci	(	IN PCI_CONFIG_SPACE *	ConfigSpace,
		IN UINT64	Address,
		IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *	IoDev
	)

Explain the data in PCI configuration space. The part which is common for PCI device and bridge is interpreted in this function. It calls other functions to interpret data unique for device or bridge.

Parameters

[in]	ConfigSpace	Data in PCI configuration space.
[in]	Address	Address used to access configuration space of this PCI device.
[in]	IoDev	Handle used to access configuration space of PCI device.

Definition at line 3158 of file Pci.c.

PciExplainPciExpress()

VOID PciExplainPciExpress	(	IN PCI_CAPABILITY_PCIEXP *	PciExpressCap,
		IN UINT8 *	ExtendedConfigSpace,
		IN UINTN	ExtendedConfigSize,
		IN CONST UINT16	ExtendedCapability
	)

Display Pcie device structure.

Parameters

[in]	PciExpressCap	PCI Express capability buffer.
[in]	ExtendedConfigSpace	PCI Express extended configuration space.
[in]	ExtendedConfigSize	PCI Express extended configuration size.
[in]	ExtendedCapability	PCI Express extended capability ID to explain.

Definition at line 6202 of file Pci.c.

PciExplainStatus()

EFI_STATUS PciExplainStatus	(	IN UINT16 *	Status,
		IN BOOLEAN	MainStatus,
		IN PCI_HEADER_TYPE	HeaderType
	)

Explain each meaningful bit of register Status. The definition of Status is slightly different depending on the PCI header type.

Parameters

[in]	Status	Points to the content of register Status.
[in]	MainStatus	Indicates if this register is main status(not secondary status).
[in]	HeaderType	Header type of this PCI device.

Return values

EFI_SUCCESS

The command completed successfully.

Definition at line 4057 of file Pci.c.

PciFindProtocolInterface()

EFI_STATUS PciFindProtocolInterface	(	IN EFI_HANDLE *	HandleBuf,
		IN UINTN	HandleCount,
		IN UINT16	Segment,
		IN UINT16	Bus,
		OUT EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL **	IoDev
	)

This function finds out the protocol which is in charge of the given segment, and its bus range covers the current bus number. It lookes each instances of RootBridgeIoProtocol handle, until the one meets the criteria is found.

Parameters

[in]	HandleBuf	Buffer which holds all PCI_ROOT_BRIDIGE_IO_PROTOCOL handles.
[in]	HandleCount	Count of all PCI_ROOT_BRIDIGE_IO_PROTOCOL handles.
[in]	Segment	Segment number of device we are dealing with.
[in]	Bus	Bus number of device we are dealing with.
[out]	IoDev	Handle used to access configuration space of PCI device.

Return values

EFI_SUCCESS	The command completed successfully.
EFI_INVALID_PARAMETER	Invalid parameter.

Definition at line 2991 of file Pci.c.

PciGetClassStrings()

VOID PciGetClassStrings	(	IN UINT32	ClassCode,
		IN OUT PCI_CLASS_STRINGS *	ClassStrings
	)

Generates printable Unicode strings that represent PCI device class, subclass and programmed I/F based on a value passed to the function.

Parameters

[in]	ClassCode	Value representing the PCI "Class Code" register read from a PCI device. The encodings are: bits 23:16 - Base Class Code bits 15:8 - Sub-Class Code bits 7:0 - Programming Interface
[in,out]	ClassStrings	Pointer of PCI_CLASS_STRINGS structure, which contains printable class strings corresponding to ClassCode. The caller must not modify the strings that are pointed by the fields in ClassStrings.

Definition at line 1684 of file Pci.c.

PciGetNextBusRange()

EFI_STATUS PciGetNextBusRange	(	IN OUT EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR **	Descriptors,
		OUT UINT16 *	MinBus,
		OUT UINT16 *	MaxBus,
		OUT BOOLEAN *	IsEnd
	)

This function get the next bus range of given address space descriptors. It also moves the pointer backward a node, to get prepared to be called again.

Parameters

[in,out]	Descriptors	Points to current position of a serial of address space descriptors.
[out]	MinBus	The lower range of bus number.
[out]	MaxBus	The upper range of bus number.
[out]	IsEnd	Meet end of the serial of descriptors.

Return values

EFI_SUCCESS

The command completed successfully.

Definition at line 3104 of file Pci.c.

PciGetProtocolAndResource()

EFI_STATUS PciGetProtocolAndResource	(	IN EFI_HANDLE	Handle,
		OUT EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL **	IoDev,
		OUT EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR **	Descriptors
	)

This function gets the protocol interface from the given handle, and obtains its address space descriptors.

Parameters

[in]	Handle	The PCI_ROOT_BRIDIGE_IO_PROTOCOL handle.
[out]	IoDev	Handle used to access configuration space of PCI device.
[out]	Descriptors	Points to the address space descriptors.

Return values

EFI_SUCCESS

The command completed successfully

Definition at line 3057 of file Pci.c.

PciPrintClassCode()

VOID PciPrintClassCode	(	IN UINT8 *	ClassCodePtr,
		IN BOOLEAN	IncludePIF
	)

Print strings that represent PCI device class, subclass and programmed I/F.

Parameters

[in]	ClassCodePtr	Points to the memory which stores register Class Code in PCI configuration space.
[in]	IncludePIF	If the printed string should include the programming I/F part

Definition at line 1796 of file Pci.c.

PrintInterpretedExtendedCompatibilityAcs()

EFI_STATUS PrintInterpretedExtendedCompatibilityAcs	(	IN CONST PCI_EXP_EXT_HDR *	HeaderAddress,
		IN CONST PCI_EXP_EXT_HDR *	HeadersBaseAddress
	)

Function to interpret and print out the ACS structure

Parameters

[in]	HeaderAddress	The Address of this capability header.
[in]	HeadersBaseAddress	The address of all the extended capability headers.

Definition at line 5503 of file Pci.c.

PrintInterpretedExtendedCompatibilityAer()

EFI_STATUS PrintInterpretedExtendedCompatibilityAer	(	IN CONST PCI_EXP_EXT_HDR *	HeaderAddress,
		IN CONST PCI_EXP_EXT_HDR *	HeadersBaseAddress
	)

Function to interpret and print out the Advanced Error Reporting structure

Parameters

[in]	HeaderAddress	The Address of this capability header.
[in]	HeadersBaseAddress	The address of all the extended capability headers.

Definition at line 5858 of file Pci.c.

PrintInterpretedExtendedCompatibilityAri()

EFI_STATUS PrintInterpretedExtendedCompatibilityAri	(	IN CONST PCI_EXP_EXT_HDR *	HeaderAddress,
		IN CONST PCI_EXP_EXT_HDR *	HeadersBaseAddress
	)

Function to interpret and print out the ARI structure

Parameters

[in]	HeaderAddress	The Address of this capability header.
[in]	HeadersBaseAddress	The address of all the extended capability headers.

Definition at line 5728 of file Pci.c.

PrintInterpretedExtendedCompatibilityDynamicPowerAllocation()

EFI_STATUS PrintInterpretedExtendedCompatibilityDynamicPowerAllocation	(	IN CONST PCI_EXP_EXT_HDR *	HeaderAddress,
		IN CONST PCI_EXP_EXT_HDR *	HeadersBaseAddress
	)

Function to interpret and print out the DPA structure

Parameters

[in]	HeaderAddress	The Address of this capability header.
[in]	HeadersBaseAddress	The address of all the extended capability headers.

Definition at line 5762 of file Pci.c.

PrintInterpretedExtendedCompatibilityECEA()

EFI_STATUS PrintInterpretedExtendedCompatibilityECEA	(	IN CONST PCI_EXP_EXT_HDR *	HeaderAddress,
		IN CONST PCI_EXP_EXT_HDR *	HeadersBaseAddress
	)

Function to interpret and print out the Event Collector Endpoint Association structure

Parameters

[in]	HeaderAddress	The Address of this capability header.
[in]	HeadersBaseAddress	The address of all the extended capability headers.

Definition at line 5695 of file Pci.c.

PrintInterpretedExtendedCompatibilityLatencyToleranceReporting()

EFI_STATUS PrintInterpretedExtendedCompatibilityLatencyToleranceReporting	(	IN CONST PCI_EXP_EXT_HDR *	HeaderAddress,
		IN CONST PCI_EXP_EXT_HDR *	HeadersBaseAddress
	)

Function to interpret and print out the latency tolerance reporting structure

Parameters

[in]	HeaderAddress	The Address of this capability header.
[in]	HeadersBaseAddress	The address of all the extended capability headers.

Definition at line 5559 of file Pci.c.

PrintInterpretedExtendedCompatibilityLinkControl()

EFI_STATUS PrintInterpretedExtendedCompatibilityLinkControl	(	IN CONST PCI_EXP_EXT_HDR *	HeaderAddress,
		IN CONST PCI_EXP_EXT_HDR *	HeadersBaseAddress
	)

Function to interpret and print out the link control structure

Parameters

[in]	HeaderAddress	The Address of this capability header.
[in]	HeadersBaseAddress	The address of all the extended capability headers.

Definition at line 5433 of file Pci.c.

PrintInterpretedExtendedCompatibilityLinkDeclaration()

EFI_STATUS PrintInterpretedExtendedCompatibilityLinkDeclaration	(	IN CONST PCI_EXP_EXT_HDR *	HeaderAddress,
		IN CONST PCI_EXP_EXT_HDR *	HeadersBaseAddress
	)

Function to interpret and print out the link declaration structure

Parameters

[in]	HeaderAddress	The Address of this capability header.
[in]	HeadersBaseAddress	The address of all the extended capability headers.

Definition at line 5811 of file Pci.c.

PrintInterpretedExtendedCompatibilityMulticast()

EFI_STATUS PrintInterpretedExtendedCompatibilityMulticast	(	IN CONST PCI_EXP_EXT_HDR *	HeaderAddress,
		IN CONST PCI_EXP_EXT_HDR *	HeadersBaseAddress,
		IN CONST PCI_CAPABILITY_PCIEXP *	PciExpressCapPtr
	)

Function to interpret and print out the multicast structure

Parameters

[in]	HeaderAddress	The Address of this capability header.
[in]	HeadersBaseAddress	The address of all the extended capability headers.
[in]	PciExpressCapPtr	The address of the PCIe capabilities structure.

Definition at line 5909 of file Pci.c.

PrintInterpretedExtendedCompatibilityPowerBudgeting()

EFI_STATUS PrintInterpretedExtendedCompatibilityPowerBudgeting	(	IN CONST PCI_EXP_EXT_HDR *	HeaderAddress,
		IN CONST PCI_EXP_EXT_HDR *	HeadersBaseAddress
	)

Function to interpret and print out the power budgeting structure

Parameters

[in]	HeaderAddress	The Address of this capability header.
[in]	HeadersBaseAddress	The address of all the extended capability headers.

Definition at line 5468 of file Pci.c.

PrintInterpretedExtendedCompatibilityRcrb()

EFI_STATUS PrintInterpretedExtendedCompatibilityRcrb	(	IN CONST PCI_EXP_EXT_HDR *	HeaderAddress,
		IN CONST PCI_EXP_EXT_HDR *	HeadersBaseAddress
	)

Function to interpret and print out the RCRB structure

Parameters

[in]	HeaderAddress	The Address of this capability header.
[in]	HeadersBaseAddress	The address of all the extended capability headers.

Definition at line 5626 of file Pci.c.

PrintInterpretedExtendedCompatibilityResizeableBar()

EFI_STATUS PrintInterpretedExtendedCompatibilityResizeableBar	(	IN CONST PCI_EXP_EXT_HDR *	HeaderAddress,
		IN CONST PCI_EXP_EXT_HDR *	HeadersBaseAddress
	)

Function to interpret and print out the resizeable bar structure

Parameters

[in]	HeaderAddress	The Address of this capability header.
[in]	HeadersBaseAddress	The address of all the extended capability headers.

Definition at line 6009 of file Pci.c.

PrintInterpretedExtendedCompatibilitySecondary()

EFI_STATUS PrintInterpretedExtendedCompatibilitySecondary	(	IN CONST PCI_EXP_EXT_HDR *	HeaderAddress,
		IN CONST PCI_EXP_EXT_HDR *	HeadersBaseAddress,
		IN CONST PCI_CAPABILITY_PCIEXP *	PciExpressCap
	)

Function to interpret and print out the secondary PCIe capability structure

Parameters

[in]	HeaderAddress	The Address of this capability header.
[in]	HeadersBaseAddress	The address of all the extended capability headers.
[in]	PciExpressCapPtr	The address of the PCIe capabilities structure.

Definition at line 6092 of file Pci.c.

PrintInterpretedExtendedCompatibilitySerialNumber()

EFI_STATUS PrintInterpretedExtendedCompatibilitySerialNumber	(	IN CONST PCI_EXP_EXT_HDR *	HeaderAddress,
		IN CONST PCI_EXP_EXT_HDR *	HeadersBaseAddress
	)

Function to interpret and print out the serial number structure

Parameters

[in]	HeaderAddress	The Address of this capability header.
[in]	HeadersBaseAddress	The address of all the extended capability headers.

Definition at line 5593 of file Pci.c.

PrintInterpretedExtendedCompatibilityTph()

EFI_STATUS PrintInterpretedExtendedCompatibilityTph	(	IN CONST PCI_EXP_EXT_HDR *	HeaderAddress,
		IN CONST PCI_EXP_EXT_HDR *	HeadersBaseAddress
	)

Function to interpret and print out the TPH structure

Parameters

[in]	HeaderAddress	The Address of this capability header.
[in]	HeadersBaseAddress	The address of all the extended capability headers.

Definition at line 6049 of file Pci.c.

PrintInterpretedExtendedCompatibilityVendorSpecific()

EFI_STATUS PrintInterpretedExtendedCompatibilityVendorSpecific	(	IN CONST PCI_EXP_EXT_HDR *	HeaderAddress,
		IN CONST PCI_EXP_EXT_HDR *	HeadersBaseAddress
	)

Function to interpret and print out the vendor specific structure

Parameters

[in]	HeaderAddress	The Address of this capability header.
[in]	HeadersBaseAddress	The address of all the extended capability headers.

Definition at line 5662 of file Pci.c.

PrintInterpretedExtendedCompatibilityVirtualChannel()

EFI_STATUS PrintInterpretedExtendedCompatibilityVirtualChannel	(	IN CONST PCI_EXP_EXT_HDR *	HeaderAddress,
		IN CONST PCI_EXP_EXT_HDR *	HeadersBaseAddress
	)

Function to interpret and print out the virtual channel and multi virtual channel structure

Parameters

[in]	HeaderAddress	The Address of this capability header.
[in]	HeadersBaseAddress	The address of all the extended capability headers.

Definition at line 5951 of file Pci.c.

PrintPciExtendedCapabilityDetails()

EFI_STATUS PrintPciExtendedCapabilityDetails	(	IN CONST PCI_EXP_EXT_HDR *	HeadersBaseAddress,
		IN CONST PCI_EXP_EXT_HDR *	HeaderAddress,
		IN CONST PCI_CAPABILITY_PCIEXP *	PciExpressCapPtr
	)

Display Pcie extended capability details

Parameters

[in]	HeadersBaseAddress	The address of all the extended capability headers.
[in]	HeaderAddress	The address of this capability header.
[in]	PciExpressCapPtr	The address of the PCIe capabilities structure.

Definition at line 6137 of file Pci.c.

ShellCommandRunPci()

SHELL_STATUS EFIAPI ShellCommandRunPci	(	IN EFI_HANDLE	ImageHandle,
		IN EFI_SYSTEM_TABLE *	SystemTable
	)

Function for 'pci' command.

Parameters

[in]	ImageHandle	Handle to the Image (NULL if Internal).
[in]	SystemTable	Pointer to the System Table (NULL if Internal).

Definition at line 2435 of file Pci.c.

Variable Documentation

ASPMCtrlStrTable

CHAR16* ASPMCtrlStrTable[]

Initial value:

= {
  L"Disabled",
  L"L0s Entry Enabled",
  L"L1 Entry Enabled",
  L"L0s and L1 Entry Enabled"
}

Definition at line 2406 of file Pci.c.

DevicePortTypeTable

CHAR16* DevicePortTypeTable[]

Initial value:

= {
  L"PCI Express Endpoint",
  L"Legacy PCI Express Endpoint",
  L"Unknown Type",
  L"Unknonw Type",
  L"Root Port of PCI Express Root Complex",
  L"Upstream Port of PCI Express Switch",
  L"Downstream Port of PCI Express Switch",
  L"PCI Express to PCI/PCI-X Bridge",
  L"PCI/PCI-X to PCI Express Bridge",
  L"Root Complex Integrated Endpoint",
  L"Root Complex Event Collector"
}

Definition at line 2370 of file Pci.c.

gClassStringList

PCI_CLASS_ENTRY gClassStringList[]

Definition at line 90 of file Pci.c.

IndicatorTable

CHAR16* IndicatorTable[]

Initial value:

= {
  L"Reserved",
  L"On",
  L"Blink",
  L"Off"
}

Definition at line 2420 of file Pci.c.

L0sLatencyStrTable

CHAR16* L0sLatencyStrTable[]

Initial value:

= {
  L"Less than 64ns",
  L"64ns to less than 128ns",
  L"128ns to less than 256ns",
  L"256ns to less than 512ns",
  L"512ns to less than 1us",
  L"1us to less than 2us",
  L"2us-4us",
  L"More than 4us"
}

Definition at line 2384 of file Pci.c.

L1LatencyStrTable

CHAR16* L1LatencyStrTable[]

Initial value:

= {
  L"Less than 1us",
  L"1us to less than 2us",
  L"2us to less than 4us",
  L"4us to less than 8us",
  L"8us to less than 16us",
  L"16us to less than 32us",
  L"32us-64us",
  L"More than 64us"
}

Definition at line 2395 of file Pci.c.

mConfigSpace

PCI_CONFIG_SPACE* mConfigSpace = NULL

Definition at line 2362 of file Pci.c.

ParamList

STATIC CONST SHELL_PARAM_ITEM ParamList[]

Initial value:

= {
  { L"-s",  TypeValue },
  { L"-i",  TypeFlag  },
  { L"-ec", TypeValue },
  { NULL,   TypeMax   }
}

Definition at line 2363 of file Pci.c.

PCIBlankEntry

PCI_CLASS_ENTRY PCIBlankEntry

Initial value:

= {
  {
    0x00,
    L"",
    PCIBlankEntry
  },
  {
    0x00,
    NULL,
     NULL
  }
}

Definition at line 41 of file Pci.c.

PcieExplainList

PCIE_EXPLAIN_STRUCT PcieExplainList[]

Definition at line 2244 of file Pci.c.

PCIPIFClass_0100

PCI_CLASS_ENTRY PCIPIFClass_0100

Definition at line 62 of file Pci.c.

PCIPIFClass_0101

PCI_CLASS_ENTRY PCIPIFClass_0101

Definition at line 63 of file Pci.c.

PCIPIFClass_0105

PCI_CLASS_ENTRY PCIPIFClass_0105

Initial value:

= {
  {
    0x20,
    L"Single stepping",
    PCIBlankEntry
  },
  {
    0x30,
    L"Continuous operation",
    PCIBlankEntry
  },
  {
    0x00,
    NULL,
     NULL
  }
}

Definition at line 64 of file Pci.c.

PCIPIFClass_0106

PCI_CLASS_ENTRY PCIPIFClass_0106

Initial value:

= {
  {
    0x00,
    L"",
    PCIBlankEntry
  },
  {
    0x01,
    L"AHCI",
    PCIBlankEntry
  },
  {
    0x02,
    L"Serial Storage Bus",
    PCIBlankEntry
  },
  {
    0x00,
    NULL,
     NULL
  }
}

Definition at line 65 of file Pci.c.

PCIPIFClass_0107

PCI_CLASS_ENTRY PCIPIFClass_0107

Initial value:

= {
  {
    0x00,
    L"",
    PCIBlankEntry
  },
  {
    0x01,
    L"Obsolete",
    PCIBlankEntry
  },
  {
    0x00,
    NULL,
     NULL
  }
}

Definition at line 66 of file Pci.c.

PCIPIFClass_0108

PCI_CLASS_ENTRY PCIPIFClass_0108

Initial value:

= {
  {
    0x00,
    L"",
    PCIBlankEntry
  },
  {
    0x01,
    L"NVMHCI",
    PCIBlankEntry
  },
  {
    0x02,
    L"NVM Express",
    PCIBlankEntry
  },
  {
    0x00,
    NULL,
     NULL
  }
}

Definition at line 67 of file Pci.c.

PCIPIFClass_0109

PCI_CLASS_ENTRY PCIPIFClass_0109

Initial value:

= {
  {
    0x00,
    L"",
    PCIBlankEntry
  },
  {
    0x01,
    L"UFSHCI",
    PCIBlankEntry
  },
  {
    0x00,
    NULL,
     NULL
  }
}

Definition at line 68 of file Pci.c.

PCIPIFClass_0300

PCI_CLASS_ENTRY PCIPIFClass_0300

Initial value:

= {
  {
    0x00,
    L"VGA compatible",
    PCIBlankEntry
  },
  {
    0x01,
    L"8514 compatible",
    PCIBlankEntry
  },
  {
    0x00,
    NULL,
     NULL
  }
}

Definition at line 69 of file Pci.c.

PCIPIFClass_0604

PCI_CLASS_ENTRY PCIPIFClass_0604

Initial value:

= {
  {
    0x00,
    L"",
    PCIBlankEntry
  },
  {
    0x01,
    L"Subtractive decode",
    PCIBlankEntry
  },
  {
    0x00,
    NULL,
     NULL
  }
}

Definition at line 70 of file Pci.c.

PCIPIFClass_0609

PCI_CLASS_ENTRY PCIPIFClass_0609

Initial value:

= {
  {
    0x40,
    L"Primary PCI bus side facing the system host processor",
    PCIBlankEntry
  },
  {
    0x80,
    L"Secondary PCI bus side facing the system host processor",
    PCIBlankEntry
  },
  {
    0x00,
    NULL,
     NULL
  }
}

Definition at line 71 of file Pci.c.

PCIPIFClass_060b

PCI_CLASS_ENTRY PCIPIFClass_060b

Initial value:

= {
  {
    0x00,
    L"Custom",
    PCIBlankEntry
  },
  {
    0x01,
    L"ASI-SIG Defined Portal",
    PCIBlankEntry
  },
  {
    0x00,
    NULL,
     NULL
  }
}

Definition at line 72 of file Pci.c.

PCIPIFClass_0700

PCI_CLASS_ENTRY PCIPIFClass_0700

Definition at line 73 of file Pci.c.

PCIPIFClass_0701

PCI_CLASS_ENTRY PCIPIFClass_0701

Definition at line 74 of file Pci.c.

PCIPIFClass_0703

PCI_CLASS_ENTRY PCIPIFClass_0703

Definition at line 75 of file Pci.c.

PCIPIFClass_0800

PCI_CLASS_ENTRY PCIPIFClass_0800

Definition at line 76 of file Pci.c.

PCIPIFClass_0801

PCI_CLASS_ENTRY PCIPIFClass_0801

Initial value:

= {
  {
    0x00,
    L"Generic 8237",
    PCIBlankEntry
  },
  {
    0x01,
    L"ISA",
    PCIBlankEntry
  },
  {
    0x02,
    L"EISA",
    PCIBlankEntry
  },
  {
    0x00,
    NULL,
     NULL
  }
}

Definition at line 77 of file Pci.c.

PCIPIFClass_0802

PCI_CLASS_ENTRY PCIPIFClass_0802

Initial value:

= {
  {
    0x00,
    L"Generic 8254",
    PCIBlankEntry
  },
  {
    0x01,
    L"ISA",
    PCIBlankEntry
  },
  {
    0x02,
    L"EISA",
    PCIBlankEntry
  },
  {
    0x00,
    NULL,
     NULL
  }
}

Definition at line 78 of file Pci.c.

PCIPIFClass_0803

PCI_CLASS_ENTRY PCIPIFClass_0803

Initial value:

= {
  {
    0x00,
    L"Generic",
    PCIBlankEntry
  },
  {
    0x01,
    L"ISA",
    PCIBlankEntry
  },
  {
    0x02,
    L"EISA",
    PCIBlankEntry
  },
  {
    0x00,
    NULL,
     NULL
  }
}

Definition at line 79 of file Pci.c.

PCIPIFClass_0904

PCI_CLASS_ENTRY PCIPIFClass_0904

Initial value:

= {
  {
    0x00,
    L"Generic",
    PCIBlankEntry
  },
  {
    0x10,
    L"",
    PCIBlankEntry
  },
  {
    0x00,
    NULL,
     NULL
  }
}

Definition at line 80 of file Pci.c.

PCIPIFClass_0c00

PCI_CLASS_ENTRY PCIPIFClass_0c00

Initial value:

= {
  {
    0x00,
    L"",
    PCIBlankEntry
  },
  {
    0x10,
    L"Using 1394 OpenHCI spec",
    PCIBlankEntry
  },
  {
    0x00,
    NULL,
     NULL
  }
}

Definition at line 81 of file Pci.c.

PCIPIFClass_0c03

PCI_CLASS_ENTRY PCIPIFClass_0c03

Definition at line 82 of file Pci.c.

PCIPIFClass_0c07

PCI_CLASS_ENTRY PCIPIFClass_0c07

Initial value:

= {
  {
    0x00,
    L"SMIC",
    PCIBlankEntry
  },
  {
    0x01,
    L"Keyboard Controller Style",
    PCIBlankEntry
  },
  {
    0x02,
    L"Block Transfer",
    PCIBlankEntry
  },
  {
    0x00,
    NULL,
     NULL
  }
}

Definition at line 83 of file Pci.c.

PCIPIFClass_0d01

PCI_CLASS_ENTRY PCIPIFClass_0d01

Initial value:

= {
  {
    0x00,
    L"Consumer IR controller",
    PCIBlankEntry
  },
  {
    0x10,
    L"UWB Radio controller",
    PCIBlankEntry
  },
  {
    0x00,
    NULL,
     NULL
  }
}

Definition at line 84 of file Pci.c.

PCIPIFClass_0e00

PCI_CLASS_ENTRY PCIPIFClass_0e00

Initial value:

= {
  {
    0x00,
    L"Message FIFO at offset 40h",
    PCIBlankEntry
  },
  {
    0x01,
    L"",
    PCIBlankEntry
  },
  {
    0x00,
    NULL,
     NULL
  }
}

Definition at line 85 of file Pci.c.

PCISubClass_00

PCI_CLASS_ENTRY PCISubClass_00

Initial value:

= {
  {
    0x00,
    L"All devices other than VGA",
    PCIBlankEntry
  },
  {
    0x01,
    L"VGA-compatible devices",
    PCIBlankEntry
  },
  {
    0x00,
    NULL,
     NULL
  }
}

Definition at line 42 of file Pci.c.

PCISubClass_01

PCI_CLASS_ENTRY PCISubClass_01

Definition at line 43 of file Pci.c.

PCISubClass_02

PCI_CLASS_ENTRY PCISubClass_02

Definition at line 44 of file Pci.c.

PCISubClass_03

PCI_CLASS_ENTRY PCISubClass_03

Initial value:

= {
  {
    0x00,
    L"VGA/8514 controller",
    PCIPIFClass_0300
  },
  {
    0x01,
    L"XGA controller",
    PCIBlankEntry
  },
  {
    0x02,
    L"3D controller",
    PCIBlankEntry
  },
  {
    0x80,
    L"Other display controller",
    PCIBlankEntry
  },
  {
    0x00,
    NULL,
     PCIBlankEntry
  }
}

Definition at line 45 of file Pci.c.

PCISubClass_04

PCI_CLASS_ENTRY PCISubClass_04

Definition at line 46 of file Pci.c.

PCISubClass_05

PCI_CLASS_ENTRY PCISubClass_05

Initial value:

= {
  {
    0x00,
    L"RAM memory controller",
    PCIBlankEntry
  },
  {
    0x01,
    L"Flash memory controller",
    PCIBlankEntry
  },
  {
    0x80,
    L"Other memory controller",
    PCIBlankEntry
  },
  {
    0x00,
    NULL,
     NULL
  }
}

Definition at line 47 of file Pci.c.

PCISubClass_06

PCI_CLASS_ENTRY PCISubClass_06

Definition at line 48 of file Pci.c.

PCISubClass_07

PCI_CLASS_ENTRY PCISubClass_07

Definition at line 49 of file Pci.c.

PCISubClass_08

PCI_CLASS_ENTRY PCISubClass_08

Definition at line 50 of file Pci.c.

PCISubClass_09

PCI_CLASS_ENTRY PCISubClass_09

Definition at line 51 of file Pci.c.

PCISubClass_0a

PCI_CLASS_ENTRY PCISubClass_0a

Initial value:

= {
  {
    0x00,
    L"Generic docking station",
    PCIBlankEntry
  },
  {
    0x80,
    L"Other type of docking station",
    PCIBlankEntry
  },
  {
    0x00,
    NULL,
     NULL
  }
}

Definition at line 52 of file Pci.c.

PCISubClass_0b

PCI_CLASS_ENTRY PCISubClass_0b

Definition at line 53 of file Pci.c.

PCISubClass_0c

PCI_CLASS_ENTRY PCISubClass_0c

Definition at line 54 of file Pci.c.

PCISubClass_0d

PCI_CLASS_ENTRY PCISubClass_0d

Definition at line 55 of file Pci.c.

PCISubClass_0e

PCI_CLASS_ENTRY PCISubClass_0e

Initial value:

= {
  {
    0x00,
    L"I2O Architecture",
    PCIPIFClass_0e00
  },
  {
    0x00,
    NULL,
     NULL
  }
}

Definition at line 56 of file Pci.c.

PCISubClass_0f

PCI_CLASS_ENTRY PCISubClass_0f

Definition at line 57 of file Pci.c.

PCISubClass_10

PCI_CLASS_ENTRY PCISubClass_10

Initial value:

= {
  {
    0x00,
    L"Network & computing Encrypt/Decrypt",
    PCIBlankEntry
  },
  {
    0x01,
    L"Entertainment Encrypt/Decrypt",
    PCIBlankEntry
  },
  {
    0x80,
    L"Other Encrypt/Decrypt",
    PCIBlankEntry
  },
  {
    0x00,
    NULL,
     NULL
  }
}

Definition at line 58 of file Pci.c.

PCISubClass_11

PCI_CLASS_ENTRY PCISubClass_11

Definition at line 59 of file Pci.c.

PCISubClass_12

PCI_CLASS_ENTRY PCISubClass_12

Initial value:

= {
  {
    0x00,
    L"Processing Accelerator",
    PCIBlankEntry
  },
  {
    0x00,
    NULL,
     NULL
  }
}

Definition at line 60 of file Pci.c.

PCISubClass_13

PCI_CLASS_ENTRY PCISubClass_13

Initial value:

= {
  {
    0x00,
    L"Non-Essential Instrumentation Function",
    PCIBlankEntry
  },
  {
    0x00,
    NULL,
     NULL
  }
}

Definition at line 61 of file Pci.c.

SlotPwrLmtScaleTable

CHAR16* SlotPwrLmtScaleTable[]

Initial value:

= {
  L"1.0x",
  L"0.1x",
  L"0.01x",
  L"0.001x"
}

Definition at line 2413 of file Pci.c.