/** @file\r
EFI PCI IO protocol functions declaration for PCI Bus module.\r
\r
-Copyright (c) 2006 - 2017, 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 - 2019, Intel Corporation. All rights reserved.<BR>\r
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
**/\r
VOID\r
InitializePciIoInstance (\r
- IN PCI_IO_DEVICE *PciIoDevice\r
+ IN PCI_IO_DEVICE *PciIoDevice\r
);\r
\r
/**\r
**/\r
EFI_STATUS\r
PciIoVerifyBarAccess (\r
- IN PCI_IO_DEVICE *PciIoDevice,\r
- IN UINT8 BarIndex,\r
- IN PCI_BAR_TYPE Type,\r
- IN IN EFI_PCI_IO_PROTOCOL_WIDTH Width,\r
- IN IN UINTN Count,\r
- IN UINT64 *Offset\r
+ IN PCI_IO_DEVICE *PciIoDevice,\r
+ IN UINT8 BarIndex,\r
+ IN PCI_BAR_TYPE Type,\r
+ IN IN EFI_PCI_IO_PROTOCOL_WIDTH Width,\r
+ IN IN UINTN Count,\r
+ IN UINT64 *Offset\r
);\r
\r
/**\r
EFI_STATUS\r
EFIAPI\r
PciIoCopyMem (\r
- IN EFI_PCI_IO_PROTOCOL *This,\r
- IN EFI_PCI_IO_PROTOCOL_WIDTH Width,\r
- IN UINT8 DestBarIndex,\r
- IN UINT64 DestOffset,\r
- IN UINT8 SrcBarIndex,\r
- IN UINT64 SrcOffset,\r
- IN UINTN Count\r
+ IN EFI_PCI_IO_PROTOCOL *This,\r
+ IN EFI_PCI_IO_PROTOCOL_WIDTH Width,\r
+ IN UINT8 DestBarIndex,\r
+ IN UINT64 DestOffset,\r
+ IN UINT8 SrcBarIndex,\r
+ IN UINT64 SrcOffset,\r
+ IN UINTN Count\r
);\r
\r
/**\r
\r
/**\r
Allocates pages that are suitable for an EfiPciIoOperationBusMasterCommonBuffer\r
- mapping.\r
+ or EfiPciOperationBusMasterCommonBuffer64 mapping.\r
\r
@param This A pointer to the EFI_PCI_IO_PROTOCOL instance.\r
@param Type This parameter is not used and must be ignored.\r
\r
@retval EFI_SUCCESS The requested memory pages were allocated.\r
@retval EFI_UNSUPPORTED Attributes is unsupported. The only legal attribute bits are\r
- MEMORY_WRITE_COMBINE and MEMORY_CACHED.\r
+ MEMORY_WRITE_COMBINE, MEMORY_CACHED and DUAL_ADDRESS_CYCLE.\r
@retval EFI_INVALID_PARAMETER One or more parameters are invalid.\r
@retval EFI_OUT_OF_RESOURCES The memory pages could not be allocated.\r
\r
EFI_STATUS\r
EFIAPI\r
PciIoAllocateBuffer (\r
- IN EFI_PCI_IO_PROTOCOL *This,\r
- IN EFI_ALLOCATE_TYPE Type,\r
- IN EFI_MEMORY_TYPE MemoryType,\r
- IN UINTN Pages,\r
- OUT VOID **HostAddress,\r
- IN UINT64 Attributes\r
+ IN EFI_PCI_IO_PROTOCOL *This,\r
+ IN EFI_ALLOCATE_TYPE Type,\r
+ IN EFI_MEMORY_TYPE MemoryType,\r
+ IN UINTN Pages,\r
+ OUT VOID **HostAddress,\r
+ IN UINT64 Attributes\r
);\r
\r
/**\r
EFI_STATUS\r
EFIAPI\r
PciIoFreeBuffer (\r
- IN EFI_PCI_IO_PROTOCOL *This,\r
- IN UINTN Pages,\r
- IN VOID *HostAddress\r
+ IN EFI_PCI_IO_PROTOCOL *This,\r
+ IN UINTN Pages,\r
+ IN VOID *HostAddress\r
);\r
\r
/**\r
**/\r
BOOLEAN\r
CheckBarType (\r
- IN PCI_IO_DEVICE *PciIoDevice,\r
- IN UINT8 BarIndex,\r
- IN PCI_BAR_TYPE BarType\r
+ IN PCI_IO_DEVICE *PciIoDevice,\r
+ IN UINT8 BarIndex,\r
+ IN PCI_BAR_TYPE BarType\r
);\r
\r
/**\r
@param Operation Set or Disable.\r
\r
@retval EFI_UNSUPPORTED If root bridge does not support change attribute.\r
- @retval EFI_SUCCESS Successfully set new attributs.\r
+ @retval EFI_SUCCESS Successfully set new attributes.\r
\r
**/\r
EFI_STATUS\r
EFI_STATUS\r
EFIAPI\r
PciIoAttributes (\r
- IN EFI_PCI_IO_PROTOCOL * This,\r
+ IN EFI_PCI_IO_PROTOCOL *This,\r
IN EFI_PCI_IO_PROTOCOL_ATTRIBUTE_OPERATION Operation,\r
IN UINT64 Attributes,\r
OUT UINT64 *Result OPTIONAL\r
EFI_STATUS\r
EFIAPI\r
PciIoGetBarAttributes (\r
- IN EFI_PCI_IO_PROTOCOL * This,\r
- IN UINT8 BarIndex,\r
- OUT UINT64 *Supports, OPTIONAL\r
- OUT VOID **Resources OPTIONAL\r
+ IN EFI_PCI_IO_PROTOCOL *This,\r
+ IN UINT8 BarIndex,\r
+ OUT UINT64 *Supports OPTIONAL,\r
+ OUT VOID **Resources OPTIONAL\r
);\r
\r
/**\r
EFI_STATUS\r
EFIAPI\r
PciIoSetBarAttributes (\r
- IN EFI_PCI_IO_PROTOCOL *This,\r
- IN UINT64 Attributes,\r
- IN UINT8 BarIndex,\r
- IN OUT UINT64 *Offset,\r
- IN OUT UINT64 *Length\r
- );\r
-\r
-/**\r
- Program parent bridge's attribute recurrently.\r
-\r
- @param PciIoDevice Child Pci device instance\r
- @param Operation The operation to perform on the attributes for this PCI controller.\r
- @param Attributes The mask of attributes that are used for Set, Enable, and Disable\r
- operations.\r
-\r
- @retval EFI_SUCCESS The operation on the PCI controller's attributes was completed.\r
- @retval EFI_INVALID_PARAMETER One or more parameters are invalid.\r
- @retval EFI_UNSUPPORTED one or more of the bits set in\r
- Attributes are not supported by this PCI controller or one of\r
- its parent bridges when Operation is Set, Enable or Disable.\r
-\r
-**/\r
-EFI_STATUS\r
-UpStreamBridgesAttributes (\r
- IN PCI_IO_DEVICE *PciIoDevice,\r
- IN EFI_PCI_IO_PROTOCOL_ATTRIBUTE_OPERATION Operation,\r
- IN UINT64 Attributes\r
+ IN EFI_PCI_IO_PROTOCOL *This,\r
+ IN UINT64 Attributes,\r
+ IN UINT8 BarIndex,\r
+ IN OUT UINT64 *Offset,\r
+ IN OUT UINT64 *Length\r
);\r
\r
/**\r
**/\r
BOOLEAN\r
PciDevicesOnTheSamePath (\r
- IN PCI_IO_DEVICE *PciDevice1,\r
- IN PCI_IO_DEVICE *PciDevice2\r
+ IN PCI_IO_DEVICE *PciDevice1,\r
+ IN PCI_IO_DEVICE *PciDevice2\r
);\r
\r
#endif\r
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