/** @file\r
- PCI emumeration support functions declaration for PCI Bus module.\r
+ PCI enumeration support functions declaration for PCI Bus module.\r
\r
-Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>\r
-This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+Copyright (c) 2006 - 2021, Intel Corporation. All rights reserved.<BR>\r
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
**/\r
EFI_STATUS\r
PciDevicePresent (\r
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *PciRootBridgeIo,\r
- OUT PCI_TYPE00 *Pci,\r
- IN UINT8 Bus,\r
- IN UINT8 Device,\r
- IN UINT8 Func\r
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *PciRootBridgeIo,\r
+ OUT PCI_TYPE00 *Pci,\r
+ IN UINT8 Bus,\r
+ IN UINT8 Device,\r
+ IN UINT8 Func\r
);\r
\r
/**\r
root bridge will then be created.\r
\r
@param Bridge Parent bridge instance.\r
- @param StartBusNumber Bus number of begining.\r
+ @param StartBusNumber Bus number of beginning.\r
\r
@retval EFI_SUCCESS PCI device is found.\r
@retval other Some error occurred when reading PCI bridge information.\r
**/\r
EFI_STATUS\r
PciPciDeviceInfoCollector (\r
- IN PCI_IO_DEVICE *Bridge,\r
- IN UINT8 StartBusNumber\r
+ IN PCI_IO_DEVICE *Bridge,\r
+ IN UINT8 StartBusNumber\r
);\r
\r
/**\r
- Seach required device and create PCI device instance.\r
+ Search required device and create PCI device instance.\r
\r
@param Bridge Parent bridge instance.\r
@param Pci Input PCI device information block.\r
**/\r
EFI_STATUS\r
PciSearchDevice (\r
- IN PCI_IO_DEVICE *Bridge,\r
- IN PCI_TYPE00 *Pci,\r
- IN UINT8 Bus,\r
- IN UINT8 Device,\r
- IN UINT8 Func,\r
- OUT PCI_IO_DEVICE **PciDevice\r
+ IN PCI_IO_DEVICE *Bridge,\r
+ IN PCI_TYPE00 *Pci,\r
+ IN UINT8 Bus,\r
+ IN UINT8 Device,\r
+ IN UINT8 Func,\r
+ OUT PCI_IO_DEVICE **PciDevice\r
);\r
\r
/**\r
**/\r
PCI_IO_DEVICE *\r
GatherDeviceInfo (\r
- IN PCI_IO_DEVICE *Bridge,\r
- IN PCI_TYPE00 *Pci,\r
- IN UINT8 Bus,\r
- IN UINT8 Device,\r
- IN UINT8 Func\r
+ IN PCI_IO_DEVICE *Bridge,\r
+ IN PCI_TYPE00 *Pci,\r
+ IN UINT8 Bus,\r
+ IN UINT8 Device,\r
+ IN UINT8 Func\r
);\r
\r
/**\r
**/\r
PCI_IO_DEVICE *\r
GatherPpbInfo (\r
- IN PCI_IO_DEVICE *Bridge,\r
- IN PCI_TYPE00 *Pci,\r
- IN UINT8 Bus,\r
- IN UINT8 Device,\r
- IN UINT8 Func\r
+ IN PCI_IO_DEVICE *Bridge,\r
+ IN PCI_TYPE00 *Pci,\r
+ IN UINT8 Bus,\r
+ IN UINT8 Device,\r
+ IN UINT8 Func\r
);\r
\r
/**\r
**/\r
PCI_IO_DEVICE *\r
GatherP2CInfo (\r
- IN PCI_IO_DEVICE *Bridge,\r
- IN PCI_TYPE00 *Pci,\r
- IN UINT8 Bus,\r
- IN UINT8 Device,\r
- IN UINT8 Func\r
+ IN PCI_IO_DEVICE *Bridge,\r
+ IN PCI_TYPE00 *Pci,\r
+ IN UINT8 Bus,\r
+ IN UINT8 Device,\r
+ IN UINT8 Func\r
);\r
\r
/**\r
- Create device path for pci deivce.\r
+ Create device path for pci device.\r
\r
@param ParentDevicePath Parent bridge's path.\r
@param PciIoDevice Pci device instance.\r
\r
- @return device path protocol instance for specific pci device.\r
+ @return Device path protocol instance for specific pci device.\r
\r
**/\r
EFI_DEVICE_PATH_PROTOCOL *\r
CreatePciDevicePath (\r
- IN EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath,\r
- IN PCI_IO_DEVICE *PciIoDevice\r
+ IN EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath,\r
+ IN PCI_IO_DEVICE *PciIoDevice\r
);\r
\r
/**\r
**/\r
EFI_STATUS\r
VfBarExisted (\r
- IN PCI_IO_DEVICE *PciIoDevice,\r
- IN UINTN Offset,\r
- OUT UINT32 *BarLengthValue,\r
- OUT UINT32 *OriginalBarValue\r
+ IN PCI_IO_DEVICE *PciIoDevice,\r
+ IN UINTN Offset,\r
+ OUT UINT32 *BarLengthValue,\r
+ OUT UINT32 *OriginalBarValue\r
);\r
\r
/**\r
**/\r
EFI_STATUS\r
BarExisted (\r
- IN PCI_IO_DEVICE *PciIoDevice,\r
- IN UINTN Offset,\r
- OUT UINT32 *BarLengthValue,\r
- OUT UINT32 *OriginalBarValue\r
+ IN PCI_IO_DEVICE *PciIoDevice,\r
+ IN UINTN Offset,\r
+ OUT UINT32 *BarLengthValue,\r
+ OUT UINT32 *OriginalBarValue\r
);\r
\r
/**\r
@param PciIoDevice Pci device instance.\r
@param Command Input command register value, and\r
returned supported register value.\r
- @param BridgeControl Inout bridge control value for PPB or P2C, and\r
+ @param BridgeControl Input bridge control value for PPB or P2C, and\r
returned supported bridge control value.\r
@param OldCommand Returned and stored old command register offset.\r
@param OldBridgeControl Returned and stored old Bridge control value for PPB or P2C.\r
**/\r
VOID\r
PciTestSupportedAttribute (\r
- IN PCI_IO_DEVICE *PciIoDevice,\r
- IN OUT UINT16 *Command,\r
- IN OUT UINT16 *BridgeControl,\r
- OUT UINT16 *OldCommand,\r
- OUT UINT16 *OldBridgeControl\r
+ IN PCI_IO_DEVICE *PciIoDevice,\r
+ IN OUT UINT16 *Command,\r
+ IN OUT UINT16 *BridgeControl,\r
+ OUT UINT16 *OldCommand,\r
+ OUT UINT16 *OldBridgeControl\r
);\r
\r
/**\r
**/\r
VOID\r
PciSetDeviceAttribute (\r
- IN PCI_IO_DEVICE *PciIoDevice,\r
- IN UINT16 Command,\r
- IN UINT16 BridgeControl,\r
- IN UINTN Option\r
+ IN PCI_IO_DEVICE *PciIoDevice,\r
+ IN UINT16 Command,\r
+ IN UINT16 BridgeControl,\r
+ IN UINTN Option\r
);\r
\r
/**\r
**/\r
EFI_STATUS\r
GetFastBackToBackSupport (\r
- IN PCI_IO_DEVICE *PciIoDevice,\r
- IN UINT8 StatusIndex\r
+ IN PCI_IO_DEVICE *PciIoDevice,\r
+ IN UINT8 StatusIndex\r
);\r
\r
/**\r
**/\r
EFI_STATUS\r
DetermineDeviceAttribute (\r
- IN PCI_IO_DEVICE *PciIoDevice\r
+ IN PCI_IO_DEVICE *PciIoDevice\r
);\r
\r
/**\r
\r
@param PciIoDevice Input Pci device instance. Output Pci device instance with updated\r
Bar information.\r
+ @param IgnoreOptionRom Output If the option rom of incompatible device need to be ignored.\r
\r
@retval EFI_SUCCESS Successfully updated bar information.\r
@retval EFI_UNSUPPORTED Given PCI device doesn't belong to incompatible PCI device list.\r
**/\r
EFI_STATUS\r
UpdatePciInfo (\r
- IN OUT PCI_IO_DEVICE *PciIoDevice\r
+ IN OUT PCI_IO_DEVICE *PciIoDevice,\r
+ OUT BOOLEAN *IgnoreOptionRom\r
);\r
\r
/**\r
**/\r
VOID\r
SetNewAlign (\r
- IN OUT UINT64 *Alignment,\r
- IN UINT64 NewAlignment\r
+ IN OUT UINT64 *Alignment,\r
+ IN UINT64 NewAlignment\r
);\r
\r
/**\r
**/\r
VOID\r
InitializePciDevice (\r
- IN PCI_IO_DEVICE *PciIoDevice\r
+ IN PCI_IO_DEVICE *PciIoDevice\r
);\r
\r
/**\r
**/\r
VOID\r
InitializePpb (\r
- IN PCI_IO_DEVICE *PciIoDevice\r
+ IN PCI_IO_DEVICE *PciIoDevice\r
);\r
\r
/**\r
**/\r
VOID\r
InitializeP2C (\r
- IN PCI_IO_DEVICE *PciIoDevice\r
+ IN PCI_IO_DEVICE *PciIoDevice\r
);\r
\r
/**\r
- Create and initiliaze general PCI I/O device instance for\r
+ Create and initialize general PCI I/O device instance for\r
PCI device/bridge device/hotplug bridge device.\r
\r
@param Bridge Parent bridge instance.\r
**/\r
PCI_IO_DEVICE *\r
CreatePciIoDevice (\r
- IN PCI_IO_DEVICE *Bridge,\r
- IN PCI_TYPE00 *Pci,\r
- IN UINT8 Bus,\r
- IN UINT8 Device,\r
- IN UINT8 Func\r
+ IN PCI_IO_DEVICE *Bridge,\r
+ IN PCI_TYPE00 *Pci,\r
+ IN UINT8 Bus,\r
+ IN UINT8 Device,\r
+ IN UINT8 Func\r
);\r
\r
/**\r
**/\r
EFI_STATUS\r
PciEnumeratorLight (\r
- IN EFI_HANDLE Controller\r
+ IN EFI_HANDLE Controller\r
);\r
\r
/**\r
**/\r
EFI_STATUS\r
StartManagingRootBridge (\r
- IN PCI_IO_DEVICE *RootBridgeDev\r
+ IN PCI_IO_DEVICE *RootBridgeDev\r
);\r
\r
/**\r
**/\r
BOOLEAN\r
IsPciDeviceRejected (\r
- IN PCI_IO_DEVICE *PciIoDevice\r
+ IN PCI_IO_DEVICE *PciIoDevice\r
);\r
\r
/**\r
**/\r
VOID\r
ResetAllPpbBusNumber (\r
- IN PCI_IO_DEVICE *Bridge,\r
- IN UINT8 StartBusNumber\r
+ IN PCI_IO_DEVICE *Bridge,\r
+ IN UINT8 StartBusNumber\r
);\r
\r
/**\r
**/\r
VOID\r
DumpPpbPaddingResource (\r
- IN PCI_IO_DEVICE *PciIoDevice,\r
- IN PCI_BAR_TYPE ResourceType\r
+ IN PCI_IO_DEVICE *PciIoDevice,\r
+ IN PCI_BAR_TYPE ResourceType\r
+ );\r
+\r
+/**\r
+ Dump the PCI BAR information.\r
+\r
+ @param PciIoDevice PCI IO instance.\r
+**/\r
+VOID\r
+DumpPciBars (\r
+ IN PCI_IO_DEVICE *PciIoDevice\r
);\r
\r
#endif\r
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