PCI_RSRC (Windows Embedded CE 6.0)

1/6/2010

This structure describes a single PCI resource, either memory or I/O. It is part of a linked list of PCI resources.

Syntax

typedef struct _PCI_RSRC {
  DWORD Bus;
  DWORD Device;
  DWORD Function;
  DWORD Offset;
  DWORD Base;
  DWORD Size;
  BOOL Bridge;
  DWORD SecBus;
  BOOL Placed;
  PPCI_CFG_INFO ConfigInfo;
  struct _PCI_RSRC* Next;
  struct _PCI_RSRC* Prev;
} PCI_RSRC, *PPCI_RSRC;

Members

• Bus
  PCI device bus number.

• Device
  PCI device number.

• Function
  PCI function number.

• Offset
  Offset of base address register or register that implements the decoder or size information for the resource.

• Base
  Base address of resource.

• Size
  Size of resource in bytes.

• Bridge
  TRUE if device is a PCI-PCI bridge.

• SecBus
  Secondary bus number value. Used only if this device is a PCI-to-PCI bridge.

• Placed
  TRUE if the device was previously allocated resources and active.

• ConfigInfo
  Information about the configuration routine's DLL and entry point.

• Next
  Pointer to next PCI_RSRC structure in linked list.

• Prev
  Pointer to previous PCI_RSRC structure in linked list.

Requirements

See Also

Reference

PCI Bus Driver Structures
ConfigRsrc
DeviceConfig