PCI_REG_INFO (Windows Embedded CE 6.0)

1/6/2010

This structure contains information about the PCI bus retrieved from the registry.

Syntax

typedef struct _PCI_REG_INFO {
  WCHAR RegPath[DEVKEY_LEN];
  DWORD Bus;
  DWORD Device;
  DWORD Function;
  PCI_COMMON_CONFIG Cfg;
  PCI_REG_LIST MemBase;
  PCI_REG_LIST MemLen;
  PCI_REG_LIST IoBase;
  PCI_REG_LIST IoLen;
  DWORD SysIntr;
} PCI_REG_INFO, *PPCI_REG_INFO;

Members

• RegPath
  Registry key name to place information about the device, for example, L"Drivers\\BuiltIn\\PCI\\Instance\\KITL".

• Bus
  PCI bus number of the device that the registry describes.

• Device
  PCI device number of the device that the registry describes.

• Function
  PCI function number of the device that the registry describes.

• Cfg
  PCI_COMMON_CONFIG structure contains information about the device's PCI configuration space.

• MemBase
  List of PCI memory-mapped base addresses for the device.

• MemLen
  List of window sizes corresponding to the MemBase list.

• IoBase
  List of PCI I/O-mapped base addresses for the device.

• IoLen
  List of window sizes corresponding to the MemBase list.

• SysIntr
  SYSINTR of device, as assigned by OAL.

Requirements

See Also

Reference

PCI Bus Driver Structures
PCI_REG_LIST
PCI_COMMON_CONFIG