PCI_DEV_INFO (Windows Embedded CE 6.0)

1/6/2010

This structure describes a PCI device.

Syntax

typedef struct _PCI_DEV_INFO {
  WCHAR RegPath[DEVKEY_LEN];
  DWORD Bus;
  DWORD Device;
  DWORD Function;
  PPCI_COMMON_CONFIG Cfg;
  PCI_RSRC_LIST MemBase;
  PCI_RSRC_LIST MemLen;
  PCI_RSRC_LIST IoBase;
  PCI_RSRC_LIST IoLen;
  BOOL Matched;
  BOOL Configure;
  BOOL ConfigEntry;
  WCHAR ConfigEntryName[DEVENTRY_LEN];
  WCHAR ConfigDllName[DEVDLL_LEN];
  WCHAR DllName[DEVDLL_LEN];
  DWORD DevFlags;
  PPCI_CFG_INFO ConfigInfo;
  DWORD Command;
  DWORD BridgeControl;
  DWORD Latency;
  DWORD SecondaryLatency;
} PCI_DEV_INFO, *PPCI_DEV_INFO; 

Members

• RegPath
  Registry path to device's registry key.

• Bus
  PCI device bus number.

• Device
  PCI device number.

• Function
  PCI device function number.

• Cfg
  Copy of the device's configuration registers.

• MemBase
  Pointer to a structure that contains memory resource base addresses.

• MemLen
  Pointer to a structure that contains memory resource sizes.

• IoBase
  Pointer to a structure that contains I/O resource base addresses.

• IoLen
  Pointer to a structure that contains I/O resource sizes.

• Matched
  TRUE if this device has been matched to a registry entry.

• Configure
  TRUE if the PCI bus driver will configure this device.

• ConfigEntry
  TRUE if there is a configuration routine associated with this device.

• ConfigEntryName
  Entry point of configuration module.

• ConfigDllName
  Configuration routine's DLL. Empty string, if the configuration routine is in the device driver DLL.

• DllName
  Name of device driver DLL.

• DevFlags
  Device flags from device driver's registry entry.

• ConfigInfo
  Configuration routine entry point function pointer.

• Command
  Copy of the Command registry value.

• BridgeControl
  Copy of the BridgeControl registry value.

• Latency
  Copy of the Latency registry value.

• SecondaryLatency
  Copy of the SecondaryLatency registry value.

Requirements

See Also

Reference

PCI Bus Driver Structures
ConfigInit
ConfigRsrc
ConfigSize
DeviceConfig