_EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL Struct Reference


Data Fields

EFI_HANDLE ParentHandle
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_POLL_IO_MEM PollMem
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_POLL_IO_MEM PollIo
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ACCESS Mem
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ACCESS Io
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ACCESS Pci
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_COPY_MEM CopyMem
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_MAP Map
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_UNMAP Unmap
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_ALLOCATE_BUFFER AllocateBuffer
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_FREE_BUFFER FreeBuffer
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_FLUSH Flush
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_GET_ATTRIBUTES GetAttributes
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_SET_ATTRIBUTES SetAttributes
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_CONFIGURATION Configuration
UINT32 SegmentNumber

Detailed Description

Provides the basic Memory, I/O, PCI configuration, and DMA interfaces that are used to abstract accesses to PCI controllers behind a PCI Root Bridge Controller.

Field Documentation

The EFI_HANDLE of the PCI Host Bridge of which this PCI Root Bridge is a member.

The segment number that this PCI root bridge resides.


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