+++ /dev/null
-/*++\r
-\r
-Copyright (c) 2004 - 2006, 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
-\r
-Module Name:\r
-\r
- PciRootBridgeIo.h\r
-\r
-Abstract:\r
-\r
- PCI Root Bridge I/O protocol as defined in the EFI 1.1 specification.\r
-\r
- PCI Root Bridge I/O protocol is used by PCI Bus Driver to perform PCI Memory, PCI I/O, \r
- and PCI Configuration cycles on a PCI Root Bridge. It also provides services to perform \r
- defferent types of bus mastering DMA\r
-\r
---*/\r
-\r
-#ifndef _PCI_ROOT_BRIDGE_IO_H_\r
-#define _PCI_ROOT_BRIDGE_IO_H_\r
-\r
-#define EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_GUID \\r
- { \\r
- 0x2f707ebb, 0x4a1a, 0x11d4, {0x9a, 0x38, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d} \\r
- }\r
-\r
-EFI_FORWARD_DECLARATION (EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL);\r
-\r
-typedef enum {\r
- EfiPciWidthUint8,\r
- EfiPciWidthUint16,\r
- EfiPciWidthUint32,\r
- EfiPciWidthUint64,\r
- EfiPciWidthFifoUint8,\r
- EfiPciWidthFifoUint16,\r
- EfiPciWidthFifoUint32,\r
- EfiPciWidthFifoUint64,\r
- EfiPciWidthFillUint8,\r
- EfiPciWidthFillUint16,\r
- EfiPciWidthFillUint32,\r
- EfiPciWidthFillUint64,\r
- EfiPciWidthMaximum\r
-} EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH;\r
-\r
-typedef enum {\r
- EfiPciOperationBusMasterRead,\r
- EfiPciOperationBusMasterWrite,\r
- EfiPciOperationBusMasterCommonBuffer,\r
- EfiPciOperationBusMasterRead64,\r
- EfiPciOperationBusMasterWrite64,\r
- EfiPciOperationBusMasterCommonBuffer64,\r
- EfiPciOperationMaximum\r
-} EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_OPERATION;\r
-\r
-#define EFI_PCI_ATTRIBUTE_ISA_MOTHERBOARD_IO 0x0001\r
-#define EFI_PCI_ATTRIBUTE_ISA_IO 0x0002\r
-#define EFI_PCI_ATTRIBUTE_VGA_PALETTE_IO 0x0004\r
-#define EFI_PCI_ATTRIBUTE_VGA_MEMORY 0x0008\r
-#define EFI_PCI_ATTRIBUTE_VGA_IO 0x0010\r
-#define EFI_PCI_ATTRIBUTE_IDE_PRIMARY_IO 0x0020\r
-#define EFI_PCI_ATTRIBUTE_IDE_SECONDARY_IO 0x0040\r
-#define EFI_PCI_ATTRIBUTE_MEMORY_WRITE_COMBINE 0x0080\r
-#define EFI_PCI_ATTRIBUTE_MEMORY_CACHED 0x0800\r
-#define EFI_PCI_ATTRIBUTE_MEMORY_DISABLE 0x1000\r
-#define EFI_PCI_ATTRIBUTE_DUAL_ADDRESS_CYCLE 0x8000\r
-//\r
-// The following definition is added in EFI1.1 spec update and UEFI2.0 spec.\r
-//\r
-#define EFI_PCI_ATTRIBUTE_ISA_IO_16 0x10000\r
-#define EFI_PCI_ATTRIBUTE_VGA_PALETTE_IO_16 0x20000\r
-#define EFI_PCI_ATTRIBUTE_VGA_IO_16 0x40000\r
-\r
-#define EFI_PCI_ATTRIBUTE_VALID_FOR_ALLOCATE_BUFFER (EFI_PCI_ATTRIBUTE_MEMORY_WRITE_COMBINE | EFI_PCI_ATTRIBUTE_MEMORY_CACHED | EFI_PCI_ATTRIBUTE_DUAL_ADDRESS_CYCLE)\r
-\r
-#define EFI_PCI_ATTRIBUTE_INVALID_FOR_ALLOCATE_BUFFER (~EFI_PCI_ATTRIBUTE_VALID_FOR_ALLOCATE_BUFFER)\r
-\r
-#define EFI_PCI_ADDRESS(bus, dev, func, reg) \\r
- ((UINT64) ((((UINTN) bus) << 24) + (((UINTN) dev) << 16) + (((UINTN) func) << 8) + ((UINTN) reg)))\r
-\r
-typedef struct {\r
- UINT8 Register;\r
- UINT8 Function;\r
- UINT8 Device;\r
- UINT8 Bus;\r
- UINT32 ExtendedRegister;\r
-} EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_PCI_ADDRESS;\r
-\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_POLL_IO_MEM) (\r
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL * This,\r
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,\r
- IN UINT64 Address,\r
- IN UINT64 Mask,\r
- IN UINT64 Value,\r
- IN UINT64 Delay,\r
- OUT UINT64 *Result\r
- );\r
-\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_IO_MEM) (\r
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL * This,\r
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,\r
- IN UINT64 Address,\r
- IN UINTN Count,\r
- IN OUT VOID *Buffer\r
- );\r
-\r
-typedef struct {\r
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_IO_MEM Read;\r
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_IO_MEM Write;\r
-} EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ACCESS;\r
-\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_COPY_MEM) (\r
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL * This,\r
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,\r
- IN UINT64 DestAddress,\r
- IN UINT64 SrcAddress,\r
- IN UINTN Count\r
- );\r
-\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_MAP) (\r
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL * This,\r
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_OPERATION Operation,\r
- IN VOID *HostAddress,\r
- IN OUT UINTN *NumberOfBytes,\r
- OUT EFI_PHYSICAL_ADDRESS * DeviceAddress,\r
- OUT VOID **Mapping\r
- );\r
-\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_UNMAP) (\r
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL * This,\r
- IN VOID *Mapping\r
- );\r
-\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ALLOCATE_BUFFER) (\r
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL * This,\r
- IN EFI_ALLOCATE_TYPE Type,\r
- IN EFI_MEMORY_TYPE MemoryType,\r
- IN UINTN Pages,\r
- IN OUT VOID **HostAddress,\r
- IN UINT64 Attributes\r
- );\r
-\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_FREE_BUFFER) (\r
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL * This,\r
- IN UINTN Pages,\r
- IN VOID *HostAddress\r
- );\r
-\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_FLUSH) (\r
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL * This\r
- );\r
-\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_GET_ATTRIBUTES) (\r
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL * This,\r
- OUT UINT64 *Supports,\r
- OUT UINT64 *Attributes\r
- );\r
-\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_SET_ATTRIBUTES) (\r
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL * This,\r
- IN UINT64 Attributes,\r
- IN OUT UINT64 *ResourceBase,\r
- IN OUT UINT64 *ResourceLength\r
- );\r
-\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_CONFIGURATION) (\r
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL * This,\r
- OUT VOID **Resources\r
- );\r
-\r
-struct _EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL {\r
- EFI_HANDLE ParentHandle;\r
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_POLL_IO_MEM PollMem;\r
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_POLL_IO_MEM PollIo;\r
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ACCESS Mem;\r
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ACCESS Io;\r
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ACCESS Pci;\r
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_COPY_MEM CopyMem;\r
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_MAP Map;\r
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_UNMAP Unmap;\r
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ALLOCATE_BUFFER AllocateBuffer;\r
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_FREE_BUFFER FreeBuffer;\r
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_FLUSH Flush;\r
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_GET_ATTRIBUTES GetAttributes;\r
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_SET_ATTRIBUTES SetAttributes;\r
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_CONFIGURATION Configuration;\r
- UINT32 SegmentNumber;\r
-};\r
-\r
-extern EFI_GUID gEfiPciRootBridgeIoProtocolGuid;\r
-\r
-#endif\r
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