/** @file
Include file matches things in PI.
Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
@par Revision Reference:
PI Version 1.7
**/
#ifndef __PI_DXECIS_H__
#define __PI_DXECIS_H__
#include
#include
///
/// Global Coherencey Domain types - Memory type.
///
typedef enum {
///
/// A memory region that is visible to the boot processor. However, there are no system
/// components that are currently decoding this memory region.
///
EfiGcdMemoryTypeNonExistent,
///
/// A memory region that is visible to the boot processor. This memory region is being
/// decoded by a system component, but the memory region is not considered to be either
/// system memory or memory-mapped I/O.
///
EfiGcdMemoryTypeReserved,
///
/// A memory region that is visible to the boot processor. A memory controller is
/// currently decoding this memory region and the memory controller is producing a
/// tested system memory region that is available to the memory services.
///
EfiGcdMemoryTypeSystemMemory,
///
/// A memory region that is visible to the boot processor. This memory region is
/// currently being decoded by a component as memory-mapped I/O that can be used to
/// access I/O devices in the platform.
///
EfiGcdMemoryTypeMemoryMappedIo,
///
/// A memory region that is visible to the boot processor.
/// This memory supports byte-addressable non-volatility.
///
EfiGcdMemoryTypePersistent,
//
// Keep original one for the compatibility.
//
EfiGcdMemoryTypePersistentMemory = EfiGcdMemoryTypePersistent,
///
/// A memory region that provides higher reliability relative to other memory in the
/// system. If all memory has the same reliability, then this bit is not used.
///
EfiGcdMemoryTypeMoreReliable,
///
/// A memory region that describes system memory that has not been accepted
/// by a corresponding call to the underlying isolation architecture.
///
EfiGcdMemoryTypeUnaccepted,
EfiGcdMemoryTypeMaximum = 7
} EFI_GCD_MEMORY_TYPE;
///
/// Global Coherencey Domain types - IO type.
///
typedef enum {
///
/// An I/O region that is visible to the boot processor. However, there are no system
/// components that are currently decoding this I/O region.
///
EfiGcdIoTypeNonExistent,
///
/// An I/O region that is visible to the boot processor. This I/O region is currently being
/// decoded by a system component, but the I/O region cannot be used to access I/O devices.
///
EfiGcdIoTypeReserved,
///
/// An I/O region that is visible to the boot processor. This I/O region is currently being
/// decoded by a system component that is producing I/O ports that can be used to access I/O devices.
///
EfiGcdIoTypeIo,
EfiGcdIoTypeMaximum
} EFI_GCD_IO_TYPE;
///
/// The type of allocation to perform.
///
typedef enum {
///
/// The GCD memory space map is searched from the lowest address up to the highest address
/// looking for unallocated memory ranges.
///
EfiGcdAllocateAnySearchBottomUp,
///
/// The GCD memory space map is searched from the lowest address up
/// to the specified MaxAddress looking for unallocated memory ranges.
///
EfiGcdAllocateMaxAddressSearchBottomUp,
///
/// The GCD memory space map is checked to see if the memory range starting
/// at the specified Address is available.
///
EfiGcdAllocateAddress,
///
/// The GCD memory space map is searched from the highest address down to the lowest address
/// looking for unallocated memory ranges.
///
EfiGcdAllocateAnySearchTopDown,
///
/// The GCD memory space map is searched from the specified MaxAddress
/// down to the lowest address looking for unallocated memory ranges.
///
EfiGcdAllocateMaxAddressSearchTopDown,
EfiGcdMaxAllocateType
} EFI_GCD_ALLOCATE_TYPE;
///
/// EFI_GCD_MEMORY_SPACE_DESCRIPTOR.
///
typedef struct {
///
/// The physical address of the first byte in the memory region. Type
/// EFI_PHYSICAL_ADDRESS is defined in the AllocatePages() function
/// description in the UEFI 2.0 specification.
///
EFI_PHYSICAL_ADDRESS BaseAddress;
///
/// The number of bytes in the memory region.
///
UINT64 Length;
///
/// The bit mask of attributes that the memory region is capable of supporting. The bit
/// mask of available attributes is defined in the GetMemoryMap() function description
/// in the UEFI 2.0 specification.
///
UINT64 Capabilities;
///
/// The bit mask of attributes that the memory region is currently using. The bit mask of
/// available attributes is defined in GetMemoryMap().
///
UINT64 Attributes;
///
/// Type of the memory region. Type EFI_GCD_MEMORY_TYPE is defined in the
/// AddMemorySpace() function description.
///
EFI_GCD_MEMORY_TYPE GcdMemoryType;
///
/// The image handle of the agent that allocated the memory resource described by
/// PhysicalStart and NumberOfBytes. If this field is NULL, then the memory
/// resource is not currently allocated. Type EFI_HANDLE is defined in
/// InstallProtocolInterface() in the UEFI 2.0 specification.
///
EFI_HANDLE ImageHandle;
///
/// The device handle for which the memory resource has been allocated. If
/// ImageHandle is NULL, then the memory resource is not currently allocated. If this
/// field is NULL, then the memory resource is not associated with a device that is
/// described by a device handle. Type EFI_HANDLE is defined in
/// InstallProtocolInterface() in the UEFI 2.0 specification.
///
EFI_HANDLE DeviceHandle;
} EFI_GCD_MEMORY_SPACE_DESCRIPTOR;
///
/// EFI_GCD_IO_SPACE_DESCRIPTOR.
///
typedef struct {
///
/// Physical address of the first byte in the I/O region. Type
/// EFI_PHYSICAL_ADDRESS is defined in the AllocatePages() function
/// description in the UEFI 2.0 specification.
///
EFI_PHYSICAL_ADDRESS BaseAddress;
///
/// Number of bytes in the I/O region.
///
UINT64 Length;
///
/// Type of the I/O region. Type EFI_GCD_IO_TYPE is defined in the
/// AddIoSpace() function description.
///
EFI_GCD_IO_TYPE GcdIoType;
///
/// The image handle of the agent that allocated the I/O resource described by
/// PhysicalStart and NumberOfBytes. If this field is NULL, then the I/O
/// resource is not currently allocated. Type EFI_HANDLE is defined in
/// InstallProtocolInterface() in the UEFI 2.0 specification.
///
EFI_HANDLE ImageHandle;
///
/// The device handle for which the I/O resource has been allocated. If ImageHandle
/// is NULL, then the I/O resource is not currently allocated. If this field is NULL, then
/// the I/O resource is not associated with a device that is described by a device handle.
/// Type EFI_HANDLE is defined in InstallProtocolInterface() in the UEFI
/// 2.0 specification.
///
EFI_HANDLE DeviceHandle;
} EFI_GCD_IO_SPACE_DESCRIPTOR;
/**
Adds reserved memory, system memory, or memory-mapped I/O resources to the
global coherency domain of the processor.
@param GcdMemoryType The type of memory resource being added.
@param BaseAddress The physical address that is the start address
of the memory resource being added.
@param Length The size, in bytes, of the memory resource that
is being added.
@param Capabilities The bit mask of attributes that the memory
resource region supports.
@retval EFI_SUCCESS The memory resource was added to the global
coherency domain of the processor.
@retval EFI_INVALID_PARAMETER GcdMemoryType is invalid.
@retval EFI_INVALID_PARAMETER Length is zero.
@retval EFI_OUT_OF_RESOURCES There are not enough system resources to add
the memory resource to the global coherency
domain of the processor.
@retval EFI_UNSUPPORTED The processor does not support one or more bytes
of the memory resource range specified by
BaseAddress and Length.
@retval EFI_ACCESS_DENIED One or more bytes of the memory resource range
specified by BaseAddress and Length conflicts
with a memory resource range that was previously
added to the global coherency domain of the processor.
@retval EFI_ACCESS_DENIED One or more bytes of the memory resource range
specified by BaseAddress and Length was allocated
in a prior call to AllocateMemorySpace().
**/
typedef
EFI_STATUS
(EFIAPI *EFI_ADD_MEMORY_SPACE)(
IN EFI_GCD_MEMORY_TYPE GcdMemoryType,
IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINT64 Length,
IN UINT64 Capabilities
);
/**
Allocates nonexistent memory, reserved memory, system memory, or memorymapped
I/O resources from the global coherency domain of the processor.
@param GcdAllocateType The type of allocation to perform.
@param GcdMemoryType The type of memory resource being allocated.
@param Alignment The log base 2 of the boundary that BaseAddress must
be aligned on output. Align with 2^Alignment.
@param Length The size in bytes of the memory resource range that
is being allocated.
@param BaseAddress A pointer to a physical address to allocate.
@param Imagehandle The image handle of the agent that is allocating
the memory resource.
@param DeviceHandle The device handle for which the memory resource
is being allocated.
@retval EFI_INVALID_PARAMETER GcdAllocateType is invalid.
@retval EFI_INVALID_PARAMETER GcdMemoryType is invalid.
@retval EFI_INVALID_PARAMETER Length is zero.
@retval EFI_INVALID_PARAMETER BaseAddress is NULL.
@retval EFI_INVALID_PARAMETER ImageHandle is NULL.
@retval EFI_NOT_FOUND The memory resource request could not be satisfied.
No descriptor contains the desired space.
@retval EFI_OUT_OF_RESOURCES There are not enough system resources to allocate the memory
resource from the global coherency domain of the processor.
@retval EFI_SUCCESS The memory resource was allocated from the global coherency
domain of the processor.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_ALLOCATE_MEMORY_SPACE)(
IN EFI_GCD_ALLOCATE_TYPE GcdAllocateType,
IN EFI_GCD_MEMORY_TYPE GcdMemoryType,
IN UINTN Alignment,
IN UINT64 Length,
IN OUT EFI_PHYSICAL_ADDRESS *BaseAddress,
IN EFI_HANDLE ImageHandle,
IN EFI_HANDLE DeviceHandle OPTIONAL
);
/**
Frees nonexistent memory, reserved memory, system memory, or memory-mapped
I/O resources from the global coherency domain of the processor.
@param BaseAddress The physical address that is the start address of the memory resource being freed.
@param Length The size in bytes of the memory resource range that is being freed.
@retval EFI_SUCCESS The memory resource was freed from the global coherency domain of
the processor.
@retval EFI_INVALID_PARAMETER Length is zero.
@retval EFI_UNSUPPORTED The processor does not support one or more bytes of the memory
resource range specified by BaseAddress and Length.
@retval EFI_NOT_FOUND The memory resource range specified by BaseAddress and
Length was not allocated with previous calls to AllocateMemorySpace().
@retval EFI_OUT_OF_RESOURCES There are not enough system resources to free the memory resource
from the global coherency domain of the processor.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_FREE_MEMORY_SPACE)(
IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINT64 Length
);
/**
Removes reserved memory, system memory, or memory-mapped I/O resources from
the global coherency domain of the processor.
@param BaseAddress The physical address that is the start address of the memory resource being removed.
@param Length The size in bytes of the memory resource that is being removed.
@retval EFI_SUCCESS The memory resource was removed from the global coherency
domain of the processor.
@retval EFI_INVALID_PARAMETER Length is zero.
@retval EFI_UNSUPPORTED The processor does not support one or more bytes of the memory
resource range specified by BaseAddress and Length.
@retval EFI_NOT_FOUND One or more bytes of the memory resource range specified by
BaseAddress and Length was not added with previous calls to
AddMemorySpace().
@retval EFI_ACCESS_DEFINED One or more bytes of the memory resource range specified by
BaseAddress and Length has been allocated with AllocateMemorySpace().
@retval EFI_OUT_OF_RESOURCES There are not enough system resources to remove the memory
resource from the global coherency domain of the processor.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_REMOVE_MEMORY_SPACE)(
IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINT64 Length
);
/**
Retrieves the descriptor for a memory region containing a specified address.
@param BaseAddress The physical address that is the start address of a memory region.
@param Descriptor A pointer to a caller allocated descriptor.
@retval EFI_SUCCESS The descriptor for the memory resource region containing
BaseAddress was returned in Descriptor.
@retval EFI_INVALID_PARAMETER Descriptor is NULL.
@retval EFI_NOT_FOUND A memory resource range containing BaseAddress was not found.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_GET_MEMORY_SPACE_DESCRIPTOR)(
IN EFI_PHYSICAL_ADDRESS BaseAddress,
OUT EFI_GCD_MEMORY_SPACE_DESCRIPTOR *Descriptor
);
/**
Modifies the attributes for a memory region in the global coherency domain of the
processor.
@param BaseAddress The physical address that is the start address of a memory region.
@param Length The size in bytes of the memory region.
@param Attributes The bit mask of attributes to set for the memory region.
@retval EFI_SUCCESS The attributes were set for the memory region.
@retval EFI_INVALID_PARAMETER Length is zero.
@retval EFI_UNSUPPORTED The processor does not support one or more bytes of the memory
resource range specified by BaseAddress and Length.
@retval EFI_UNSUPPORTED The bit mask of attributes is not support for the memory resource
range specified by BaseAddress and Length.
@retval EFI_ACCESS_DENIED The attributes for the memory resource range specified by
BaseAddress and Length cannot be modified.
@retval EFI_OUT_OF_RESOURCES There are not enough system resources to modify the attributes of
the memory resource range.
@retval EFI_NOT_AVAILABLE_YET The attributes cannot be set because CPU architectural protocol is
not available yet.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_SET_MEMORY_SPACE_ATTRIBUTES)(
IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINT64 Length,
IN UINT64 Attributes
);
/**
Modifies the capabilities for a memory region in the global coherency domain of the
processor.
@param BaseAddress The physical address that is the start address of a memory region.
@param Length The size in bytes of the memory region.
@param Capabilities The bit mask of capabilities that the memory region supports.
@retval EFI_SUCCESS The capabilities were set for the memory region.
@retval EFI_INVALID_PARAMETER Length is zero.
@retval EFI_UNSUPPORTED The capabilities specified by Capabilities do not include the
memory region attributes currently in use.
@retval EFI_ACCESS_DENIED The capabilities for the memory resource range specified by
BaseAddress and Length cannot be modified.
@retval EFI_OUT_OF_RESOURCES There are not enough system resources to modify the capabilities
of the memory resource range.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_SET_MEMORY_SPACE_CAPABILITIES)(
IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINT64 Length,
IN UINT64 Capabilities
);
/**
Returns a map of the memory resources in the global coherency domain of the
processor.
@param NumberOfDescriptors A pointer to number of descriptors returned in the MemorySpaceMap buffer.
@param MemorySpaceMap A pointer to the array of EFI_GCD_MEMORY_SPACE_DESCRIPTORs.
@retval EFI_SUCCESS The memory space map was returned in the MemorySpaceMap
buffer, and the number of descriptors in MemorySpaceMap was
returned in NumberOfDescriptors.
@retval EFI_INVALID_PARAMETER NumberOfDescriptors is NULL.
@retval EFI_INVALID_PARAMETER MemorySpaceMap is NULL.
@retval EFI_OUT_OF_RESOURCES There are not enough resources to allocate MemorySpaceMap.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_GET_MEMORY_SPACE_MAP)(
OUT UINTN *NumberOfDescriptors,
OUT EFI_GCD_MEMORY_SPACE_DESCRIPTOR **MemorySpaceMap
);
/**
Adds reserved I/O or I/O resources to the global coherency domain of the processor.
@param GcdIoType The type of I/O resource being added.
@param BaseAddress The physical address that is the start address of the I/O resource being added.
@param Length The size in bytes of the I/O resource that is being added.
@retval EFI_SUCCESS The I/O resource was added to the global coherency domain of
the processor.
@retval EFI_INVALID_PARAMETER GcdIoType is invalid.
@retval EFI_INVALID_PARAMETER Length is zero.
@retval EFI_OUT_OF_RESOURCES There are not enough system resources to add the I/O resource to
the global coherency domain of the processor.
@retval EFI_UNSUPPORTED The processor does not support one or more bytes of the I/O
resource range specified by BaseAddress and Length.
@retval EFI_ACCESS_DENIED One or more bytes of the I/O resource range specified by
BaseAddress and Length conflicts with an I/O resource
range that was previously added to the global coherency domain
of the processor.
@retval EFI_ACCESS_DENIED One or more bytes of the I/O resource range specified by
BaseAddress and Length was allocated in a prior call to
AllocateIoSpace().
**/
typedef
EFI_STATUS
(EFIAPI *EFI_ADD_IO_SPACE)(
IN EFI_GCD_IO_TYPE GcdIoType,
IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINT64 Length
);
/**
Allocates nonexistent I/O, reserved I/O, or I/O resources from the global coherency
domain of the processor.
@param GcdAllocateType The type of allocation to perform.
@param GcdIoType The type of I/O resource being allocated.
@param Alignment The log base 2 of the boundary that BaseAddress must be aligned on output.
@param Length The size in bytes of the I/O resource range that is being allocated.
@param BaseAddress A pointer to a physical address.
@param Imagehandle The image handle of the agent that is allocating the I/O resource.
@param DeviceHandle The device handle for which the I/O resource is being allocated.
@retval EFI_SUCCESS The I/O resource was allocated from the global coherency domain
of the processor.
@retval EFI_INVALID_PARAMETER GcdAllocateType is invalid.
@retval EFI_INVALID_PARAMETER GcdIoType is invalid.
@retval EFI_INVALID_PARAMETER Length is zero.
@retval EFI_INVALID_PARAMETER BaseAddress is NULL.
@retval EFI_INVALID_PARAMETER ImageHandle is NULL.
@retval EFI_OUT_OF_RESOURCES There are not enough system resources to allocate the I/O
resource from the global coherency domain of the processor.
@retval EFI_NOT_FOUND The I/O resource request could not be satisfied.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_ALLOCATE_IO_SPACE)(
IN EFI_GCD_ALLOCATE_TYPE GcdAllocateType,
IN EFI_GCD_IO_TYPE GcdIoType,
IN UINTN Alignment,
IN UINT64 Length,
IN OUT EFI_PHYSICAL_ADDRESS *BaseAddress,
IN EFI_HANDLE ImageHandle,
IN EFI_HANDLE DeviceHandle OPTIONAL
);
/**
Frees nonexistent I/O, reserved I/O, or I/O resources from the global coherency
domain of the processor.
@param BaseAddress The physical address that is the start address of the I/O resource being freed.
@param Length The size in bytes of the I/O resource range that is being freed.
@retval EFI_SUCCESS The I/O resource was freed from the global coherency domain of the
processor.
@retval EFI_INVALID_PARAMETER Length is zero.
@retval EFI_UNSUPPORTED The processor does not support one or more bytes of the I/O resource
range specified by BaseAddress and Length.
@retval EFI_NOT_FOUND The I/O resource range specified by BaseAddress and Length
was not allocated with previous calls to AllocateIoSpace().
@retval EFI_OUT_OF_RESOURCES There are not enough system resources to free the I/O resource from
the global coherency domain of the processor.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_FREE_IO_SPACE)(
IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINT64 Length
);
/**
Removes reserved I/O or I/O resources from the global coherency domain of the
processor.
@param BaseAddress A pointer to a physical address that is the start address of the I/O resource being
removed.
@param Length The size in bytes of the I/O resource that is being removed.
@retval EFI_SUCCESS The I/O resource was removed from the global coherency domain
of the processor.
@retval EFI_INVALID_PARAMETER Length is zero.
@retval EFI_UNSUPPORTED The processor does not support one or more bytes of the I/O
resource range specified by BaseAddress and Length.
@retval EFI_NOT_FOUND One or more bytes of the I/O resource range specified by
BaseAddress and Length was not added with previous
calls to AddIoSpace().
@retval EFI_ACCESS_DENIED One or more bytes of the I/O resource range specified by
BaseAddress and Length has been allocated with
AllocateIoSpace().
@retval EFI_OUT_OF_RESOURCES There are not enough system resources to remove the I/O
resource from the global coherency domain of the processor.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_REMOVE_IO_SPACE)(
IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINT64 Length
);
/**
Retrieves the descriptor for an I/O region containing a specified address.
@param BaseAddress The physical address that is the start address of an I/O region.
@param Descriptor A pointer to a caller allocated descriptor.
@retval EFI_SUCCESS The descriptor for the I/O resource region containing
BaseAddress was returned in Descriptor.
@retval EFI_INVALID_PARAMETER Descriptor is NULL.
@retval EFI_NOT_FOUND An I/O resource range containing BaseAddress was not found.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_GET_IO_SPACE_DESCRIPTOR)(
IN EFI_PHYSICAL_ADDRESS BaseAddress,
OUT EFI_GCD_IO_SPACE_DESCRIPTOR *Descriptor
);
/**
Returns a map of the I/O resources in the global coherency domain of the processor.
@param NumberOfDescriptors A pointer to number of descriptors returned in the IoSpaceMap buffer.
@param MemorySpaceMap A pointer to the array of EFI_GCD_IO_SPACE_DESCRIPTORs.
@retval EFI_SUCCESS The I/O space map was returned in the IoSpaceMap buffer, and
the number of descriptors in IoSpaceMap was returned in
NumberOfDescriptors.
@retval EFI_INVALID_PARAMETER NumberOfDescriptors is NULL.
@retval EFI_INVALID_PARAMETER IoSpaceMap is NULL.
@retval EFI_OUT_OF_RESOURCES There are not enough resources to allocate IoSpaceMap.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_GET_IO_SPACE_MAP)(
OUT UINTN *NumberOfDescriptors,
OUT EFI_GCD_IO_SPACE_DESCRIPTOR **IoSpaceMap
);
/**
Loads and executed DXE drivers from firmware volumes.
The Dispatch() function searches for DXE drivers in firmware volumes that have been
installed since the last time the Dispatch() service was called. It then evaluates
the dependency expressions of all the DXE drivers and loads and executes those DXE
drivers whose dependency expression evaluate to TRUE. This service must interact with
the Security Architectural Protocol to authenticate DXE drivers before they are executed.
This process is continued until no more DXE drivers can be executed.
@retval EFI_SUCCESS One or more DXE driver were dispatched.
@retval EFI_NOT_FOUND No DXE drivers were dispatched.
@retval EFI_ALREADY_STARTED An attempt is being made to start the DXE Dispatcher recursively.
Thus, no action was taken.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_DISPATCH)(
VOID
);
/**
Clears the Schedule on Request (SOR) flag for a component that is stored in a firmware volume.
@param FirmwareVolumeHandle The handle of the firmware volume that contains the file specified by FileName.
@param FileName A pointer to the name of the file in a firmware volume.
@retval EFI_SUCCESS The DXE driver was found and its SOR bit was cleared.
@retval EFI_NOT_FOUND The DXE driver does not exist, or the DXE driver exists and its SOR
bit is not set.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_SCHEDULE)(
IN EFI_HANDLE FirmwareVolumeHandle,
IN CONST EFI_GUID *FileName
);
/**
Promotes a file stored in a firmware volume from the untrusted to the trusted state.
@param FirmwareVolumeHandle The handle of the firmware volume that contains the file specified by FileName.
@param DriverName A pointer to the name of the file in a firmware volume.
@return Status of promoting FFS from untrusted to trusted
state.
@retval EFI_NOT_FOUND The file was not found in the untrusted state.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_TRUST)(
IN EFI_HANDLE FirmwareVolumeHandle,
IN CONST EFI_GUID *FileName
);
/**
Creates a firmware volume handle for a firmware volume that is present in system memory.
@param FirmwareVolumeHeader A pointer to the header of the firmware volume.
@param Size The size, in bytes, of the firmware volume.
@param FirmwareVolumeHandle On output, a pointer to the created handle.
@retval EFI_SUCCESS The EFI_FIRMWARE_VOLUME_PROTOCOL and
EFI_DEVICE_PATH_PROTOCOL were installed onto
FirmwareVolumeHandle for the firmware volume described
by FirmwareVolumeHeader and Size.
@retval EFI_VOLUME_CORRUPTED The firmware volume described by FirmwareVolumeHeader
and Size is corrupted.
@retval EFI_OUT_OF_RESOURCES There are not enough system resources available to produce the
EFI_FIRMWARE_VOLUME_PROTOCOL and EFI_DEVICE_PATH_PROTOCOL
for the firmware volume described by FirmwareVolumeHeader and Size.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_PROCESS_FIRMWARE_VOLUME)(
IN CONST VOID *FirmwareVolumeHeader,
IN UINTN Size,
OUT EFI_HANDLE *FirmwareVolumeHandle
);
//
// DXE Services Table
//
#define DXE_SERVICES_SIGNATURE 0x565245535f455844ULL
#define DXE_SPECIFICATION_MAJOR_REVISION 1
#define DXE_SPECIFICATION_MINOR_REVISION 70
#define DXE_SERVICES_REVISION ((DXE_SPECIFICATION_MAJOR_REVISION<<16) | (DXE_SPECIFICATION_MINOR_REVISION))
typedef struct {
///
/// The table header for the DXE Services Table.
/// This header contains the DXE_SERVICES_SIGNATURE and DXE_SERVICES_REVISION values.
///
EFI_TABLE_HEADER Hdr;
//
// Global Coherency Domain Services
//
EFI_ADD_MEMORY_SPACE AddMemorySpace;
EFI_ALLOCATE_MEMORY_SPACE AllocateMemorySpace;
EFI_FREE_MEMORY_SPACE FreeMemorySpace;
EFI_REMOVE_MEMORY_SPACE RemoveMemorySpace;
EFI_GET_MEMORY_SPACE_DESCRIPTOR GetMemorySpaceDescriptor;
EFI_SET_MEMORY_SPACE_ATTRIBUTES SetMemorySpaceAttributes;
EFI_GET_MEMORY_SPACE_MAP GetMemorySpaceMap;
EFI_ADD_IO_SPACE AddIoSpace;
EFI_ALLOCATE_IO_SPACE AllocateIoSpace;
EFI_FREE_IO_SPACE FreeIoSpace;
EFI_REMOVE_IO_SPACE RemoveIoSpace;
EFI_GET_IO_SPACE_DESCRIPTOR GetIoSpaceDescriptor;
EFI_GET_IO_SPACE_MAP GetIoSpaceMap;
//
// Dispatcher Services
//
EFI_DISPATCH Dispatch;
EFI_SCHEDULE Schedule;
EFI_TRUST Trust;
//
// Service to process a single firmware volume found in a capsule
//
EFI_PROCESS_FIRMWARE_VOLUME ProcessFirmwareVolume;
//
// Extensions to Global Coherency Domain Services
//
EFI_SET_MEMORY_SPACE_CAPABILITIES SetMemorySpaceCapabilities;
} DXE_SERVICES;
typedef DXE_SERVICES EFI_DXE_SERVICES;
#endif