mirror of https://github.com/acidanthera/audk.git
ArmVirtPkg: remove now unused PciHostBridgeDxe
This code is now no longer used, so remove it. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Ref: https://tianocore.acgmultimedia.com/show_bug.cgi?id=65
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/** @file
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The Header file of the Pci Host Bridge Driver
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Copyright (c) 2008 - 2010, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials are
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licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef _PCI_HOST_BRIDGE_H_
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#define _PCI_HOST_BRIDGE_H_
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#include <PiDxe.h>
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#include <IndustryStandard/Pci.h>
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#include <IndustryStandard/Acpi.h>
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#include <Protocol/PciHostBridgeResourceAllocation.h>
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#include <Protocol/PciRootBridgeIo.h>
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#include <Protocol/Metronome.h>
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#include <Protocol/DevicePath.h>
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#include <Protocol/FdtClient.h>
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#include <Library/BaseLib.h>
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#include <Library/DebugLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/UefiLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/DxeServicesTableLib.h>
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#include <Library/DevicePathLib.h>
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#include <Library/IoLib.h>
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#include <Library/PciLib.h>
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#include <Library/PcdLib.h>
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//
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// Hard code the host bridge number in the platform.
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// In this chipset, there is only one host bridge.
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//
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#define HOST_BRIDGE_NUMBER 1
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#define MAX_PCI_DEVICE_NUMBER 31
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#define MAX_PCI_FUNCTION_NUMBER 7
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#define MAX_PCI_REG_ADDRESS (SIZE_4KB - 1)
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typedef enum {
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IoOperation,
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MemOperation,
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PciOperation
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} OPERATION_TYPE;
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#define PCI_HOST_BRIDGE_SIGNATURE SIGNATURE_32('e', 'h', 's', 't')
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typedef struct {
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UINTN Signature;
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EFI_HANDLE HostBridgeHandle;
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UINTN RootBridgeNumber;
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LIST_ENTRY Head;
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BOOLEAN ResourceSubmited;
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BOOLEAN CanRestarted;
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EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL ResAlloc;
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} PCI_HOST_BRIDGE_INSTANCE;
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#define INSTANCE_FROM_RESOURCE_ALLOCATION_THIS(a) \
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CR(a, PCI_HOST_BRIDGE_INSTANCE, ResAlloc, PCI_HOST_BRIDGE_SIGNATURE)
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//
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// HostBridge Resource Allocation interface
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//
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/**
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These are the notifications from the PCI bus driver that it is about to enter a certain
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phase of the PCI enumeration process.
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This member function can be used to notify the host bridge driver to perform specific actions,
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including any chipset-specific initialization, so that the chipset is ready to enter the next phase.
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Eight notification points are defined at this time. See belows:
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EfiPciHostBridgeBeginEnumeration Resets the host bridge PCI apertures and internal data
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structures. The PCI enumerator should issue this notification
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before starting a fresh enumeration process. Enumeration cannot
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be restarted after sending any other notification such as
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EfiPciHostBridgeBeginBusAllocation.
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EfiPciHostBridgeBeginBusAllocation The bus allocation phase is about to begin. No specific action is
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required here. This notification can be used to perform any
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chipset-specific programming.
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EfiPciHostBridgeEndBusAllocation The bus allocation and bus programming phase is complete. No
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specific action is required here. This notification can be used to
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perform any chipset-specific programming.
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EfiPciHostBridgeBeginResourceAllocation
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The resource allocation phase is about to begin. No specific
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action is required here. This notification can be used to perform
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any chipset-specific programming.
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EfiPciHostBridgeAllocateResources Allocates resources per previously submitted requests for all the PCI
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root bridges. These resource settings are returned on the next call to
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GetProposedResources(). Before calling NotifyPhase() with a Phase of
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EfiPciHostBridgeAllocateResource, the PCI bus enumerator is responsible
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for gathering I/O and memory requests for
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all the PCI root bridges and submitting these requests using
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SubmitResources(). This function pads the resource amount
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to suit the root bridge hardware, takes care of dependencies between
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the PCI root bridges, and calls the Global Coherency Domain (GCD)
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with the allocation request. In the case of padding, the allocated range
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could be bigger than what was requested.
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EfiPciHostBridgeSetResources Programs the host bridge hardware to decode previously allocated
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resources (proposed resources) for all the PCI root bridges. After the
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hardware is programmed, reassigning resources will not be supported.
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The bus settings are not affected.
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EfiPciHostBridgeFreeResources Deallocates resources that were previously allocated for all the PCI
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root bridges and resets the I/O and memory apertures to their initial
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state. The bus settings are not affected. If the request to allocate
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resources fails, the PCI enumerator can use this notification to
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deallocate previous resources, adjust the requests, and retry
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allocation.
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EfiPciHostBridgeEndResourceAllocation The resource allocation phase is completed. No specific action is
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required here. This notification can be used to perform any chipsetspecific
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programming.
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@param[in] This The instance pointer of EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL
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@param[in] Phase The phase during enumeration
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@retval EFI_NOT_READY This phase cannot be entered at this time. For example, this error
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is valid for a Phase of EfiPciHostBridgeAllocateResources if
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SubmitResources() has not been called for one or more
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PCI root bridges before this call
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@retval EFI_DEVICE_ERROR Programming failed due to a hardware error. This error is valid
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for a Phase of EfiPciHostBridgeSetResources.
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@retval EFI_INVALID_PARAMETER Invalid phase parameter
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@retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
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This error is valid for a Phase of EfiPciHostBridgeAllocateResources if the
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previously submitted resource requests cannot be fulfilled or
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were only partially fulfilled.
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@retval EFI_SUCCESS The notification was accepted without any errors.
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**/
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EFI_STATUS
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EFIAPI
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NotifyPhase(
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IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
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IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PHASE Phase
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);
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/**
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Return the device handle of the next PCI root bridge that is associated with this Host Bridge.
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This function is called multiple times to retrieve the device handles of all the PCI root bridges that
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are associated with this PCI host bridge. Each PCI host bridge is associated with one or more PCI
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root bridges. On each call, the handle that was returned by the previous call is passed into the
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interface, and on output the interface returns the device handle of the next PCI root bridge. The
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caller can use the handle to obtain the instance of the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL
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for that root bridge. When there are no more PCI root bridges to report, the interface returns
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EFI_NOT_FOUND. A PCI enumerator must enumerate the PCI root bridges in the order that they
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are returned by this function.
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For D945 implementation, there is only one root bridge in PCI host bridge.
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@param[in] This The instance pointer of EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL
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@param[in, out] RootBridgeHandle Returns the device handle of the next PCI root bridge.
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@retval EFI_SUCCESS If parameter RootBridgeHandle = NULL, then return the first Rootbridge handle of the
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specific Host bridge and return EFI_SUCCESS.
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@retval EFI_NOT_FOUND Can not find the any more root bridge in specific host bridge.
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@retval EFI_INVALID_PARAMETER RootBridgeHandle is not an EFI_HANDLE that was
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returned on a previous call to GetNextRootBridge().
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**/
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EFI_STATUS
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EFIAPI
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GetNextRootBridge(
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IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
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IN OUT EFI_HANDLE *RootBridgeHandle
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);
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/**
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Returns the allocation attributes of a PCI root bridge.
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The function returns the allocation attributes of a specific PCI root bridge. The attributes can vary
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from one PCI root bridge to another. These attributes are different from the decode-related
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attributes that are returned by the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.GetAttributes() member function. The
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RootBridgeHandle parameter is used to specify the instance of the PCI root bridge. The device
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handles of all the root bridges that are associated with this host bridge must be obtained by calling
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GetNextRootBridge(). The attributes are static in the sense that they do not change during or
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after the enumeration process. The hardware may provide mechanisms to change the attributes on
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the fly, but such changes must be completed before EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL is
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installed. The permitted values of EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_ATTRIBUTES are defined in
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"Related Definitions" below. The caller uses these attributes to combine multiple resource requests.
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For example, if the flag EFI_PCI_HOST_BRIDGE_COMBINE_MEM_PMEM is set, the PCI bus enumerator needs to
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include requests for the prefetchable memory in the nonprefetchable memory pool and not request any
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prefetchable memory.
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Attribute Description
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------------------------------------ ----------------------------------------------------------------------
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EFI_PCI_HOST_BRIDGE_COMBINE_MEM_PMEM If this bit is set, then the PCI root bridge does not support separate
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windows for nonprefetchable and prefetchable memory. A PCI bus
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driver needs to include requests for prefetchable memory in the
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nonprefetchable memory pool.
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EFI_PCI_HOST_BRIDGE_MEM64_DECODE If this bit is set, then the PCI root bridge supports 64-bit memory
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windows. If this bit is not set, the PCI bus driver needs to include
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requests for a 64-bit memory address in the corresponding 32-bit
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memory pool.
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@param[in] This The instance pointer of EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL
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@param[in] RootBridgeHandle The device handle of the PCI root bridge in which the caller is interested. Type
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EFI_HANDLE is defined in InstallProtocolInterface() in the UEFI 2.0 Specification.
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@param[out] Attributes The pointer to attribte of root bridge, it is output parameter
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@retval EFI_INVALID_PARAMETER Attribute pointer is NULL
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@retval EFI_INVALID_PARAMETER RootBridgehandle is invalid.
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@retval EFI_SUCCESS Success to get attribute of interested root bridge.
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**/
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EFI_STATUS
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EFIAPI
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GetAttributes(
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IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
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IN EFI_HANDLE RootBridgeHandle,
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OUT UINT64 *Attributes
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);
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/**
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Sets up the specified PCI root bridge for the bus enumeration process.
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This member function sets up the root bridge for bus enumeration and returns the PCI bus range
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over which the search should be performed in ACPI 2.0 resource descriptor format.
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@param[in] This The EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_ PROTOCOL instance.
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@param[in] RootBridgeHandle The PCI Root Bridge to be set up.
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@param[out] Configuration Pointer to the pointer to the PCI bus resource descriptor.
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@retval EFI_INVALID_PARAMETER Invalid Root bridge's handle
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@retval EFI_OUT_OF_RESOURCES Fail to allocate ACPI resource descriptor tag.
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@retval EFI_SUCCESS Sucess to allocate ACPI resource descriptor.
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**/
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EFI_STATUS
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EFIAPI
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StartBusEnumeration(
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IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
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IN EFI_HANDLE RootBridgeHandle,
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OUT VOID **Configuration
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);
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/**
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Programs the PCI root bridge hardware so that it decodes the specified PCI bus range.
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This member function programs the specified PCI root bridge to decode the bus range that is
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specified by the input parameter Configuration.
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The bus range information is specified in terms of the ACPI 2.0 resource descriptor format.
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@param[in] This The EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_ PROTOCOL instance
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@param[in] RootBridgeHandle The PCI Root Bridge whose bus range is to be programmed
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@param[in] Configuration The pointer to the PCI bus resource descriptor
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@retval EFI_INVALID_PARAMETER RootBridgeHandle is not a valid root bridge handle.
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@retval EFI_INVALID_PARAMETER Configuration is NULL.
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@retval EFI_INVALID_PARAMETER Configuration does not point to a valid ACPI 2.0 resource descriptor.
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@retval EFI_INVALID_PARAMETER Configuration does not include a valid ACPI 2.0 bus resource descriptor.
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@retval EFI_INVALID_PARAMETER Configuration includes valid ACPI 2.0 resource descriptors other than
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bus descriptors.
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@retval EFI_INVALID_PARAMETER Configuration contains one or more invalid ACPI resource descriptors.
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@retval EFI_INVALID_PARAMETER "Address Range Minimum" is invalid for this root bridge.
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@retval EFI_INVALID_PARAMETER "Address Range Length" is invalid for this root bridge.
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@retval EFI_DEVICE_ERROR Programming failed due to a hardware error.
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@retval EFI_SUCCESS The bus range for the PCI root bridge was programmed.
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**/
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EFI_STATUS
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EFIAPI
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SetBusNumbers(
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IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
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IN EFI_HANDLE RootBridgeHandle,
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IN VOID *Configuration
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);
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/**
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Submits the I/O and memory resource requirements for the specified PCI root bridge.
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This function is used to submit all the I/O and memory resources that are required by the specified
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PCI root bridge. The input parameter Configuration is used to specify the following:
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- The various types of resources that are required
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- The associated lengths in terms of ACPI 2.0 resource descriptor format
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@param[in] This Pointer to the EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL instance.
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@param[in] RootBridgeHandle The PCI root bridge whose I/O and memory resource requirements are being submitted.
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@param[in] Configuration The pointer to the PCI I/O and PCI memory resource descriptor.
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@retval EFI_SUCCESS The I/O and memory resource requests for a PCI root bridge were accepted.
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@retval EFI_INVALID_PARAMETER RootBridgeHandle is not a valid root bridge handle.
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@retval EFI_INVALID_PARAMETER Configuration is NULL.
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@retval EFI_INVALID_PARAMETER Configuration does not point to a valid ACPI 2.0 resource descriptor.
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@retval EFI_INVALID_PARAMETER Configuration includes requests for one or more resource types that are
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not supported by this PCI root bridge. This error will happen if the caller
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did not combine resources according to Attributes that were returned by
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GetAllocAttributes().
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@retval EFI_INVALID_PARAMETER Address Range Maximum" is invalid.
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@retval EFI_INVALID_PARAMETER "Address Range Length" is invalid for this PCI root bridge.
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@retval EFI_INVALID_PARAMETER "Address Space Granularity" is invalid for this PCI root bridge.
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**/
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EFI_STATUS
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EFIAPI
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SubmitResources(
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IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
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IN EFI_HANDLE RootBridgeHandle,
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IN VOID *Configuration
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);
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/**
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Returns the proposed resource settings for the specified PCI root bridge.
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This member function returns the proposed resource settings for the specified PCI root bridge. The
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proposed resource settings are prepared when NotifyPhase() is called with a Phase of
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EfiPciHostBridgeAllocateResources. The output parameter Configuration
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specifies the following:
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- The various types of resources, excluding bus resources, that are allocated
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- The associated lengths in terms of ACPI 2.0 resource descriptor format
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@param[in] This Pointer to the EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL instance.
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@param[in] RootBridgeHandle The PCI root bridge handle. Type EFI_HANDLE is defined in InstallProtocolInterface() in the UEFI 2.0 Specification.
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@param[out] Configuration The pointer to the pointer to the PCI I/O and memory resource descriptor.
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@retval EFI_SUCCESS The requested parameters were returned.
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@retval EFI_INVALID_PARAMETER RootBridgeHandle is not a valid root bridge handle.
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@retval EFI_DEVICE_ERROR Programming failed due to a hardware error.
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@retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
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**/
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EFI_STATUS
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EFIAPI
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GetProposedResources(
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||||||
IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
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|
||||||
IN EFI_HANDLE RootBridgeHandle,
|
|
||||||
OUT VOID **Configuration
|
|
||||||
);
|
|
||||||
|
|
||||||
/**
|
|
||||||
Provides the hooks from the PCI bus driver to every PCI controller (device/function) at various
|
|
||||||
stages of the PCI enumeration process that allow the host bridge driver to preinitialize individual
|
|
||||||
PCI controllers before enumeration.
|
|
||||||
|
|
||||||
This function is called during the PCI enumeration process. No specific action is expected from this
|
|
||||||
member function. It allows the host bridge driver to preinitialize individual PCI controllers before
|
|
||||||
enumeration.
|
|
||||||
|
|
||||||
@param This Pointer to the EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL instance.
|
|
||||||
@param RootBridgeHandle The associated PCI root bridge handle. Type EFI_HANDLE is defined in
|
|
||||||
InstallProtocolInterface() in the UEFI 2.0 Specification.
|
|
||||||
@param PciAddress The address of the PCI device on the PCI bus. This address can be passed to the
|
|
||||||
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL member functions to access the PCI
|
|
||||||
configuration space of the device. See Table 12-1 in the UEFI 2.0 Specification for
|
|
||||||
the definition of EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_PCI_ADDRESS.
|
|
||||||
@param Phase The phase of the PCI device enumeration.
|
|
||||||
|
|
||||||
@retval EFI_SUCCESS The requested parameters were returned.
|
|
||||||
@retval EFI_INVALID_PARAMETER RootBridgeHandle is not a valid root bridge handle.
|
|
||||||
@retval EFI_INVALID_PARAMETER Phase is not a valid phase that is defined in
|
|
||||||
EFI_PCI_CONTROLLER_RESOURCE_ALLOCATION_PHASE.
|
|
||||||
@retval EFI_DEVICE_ERROR Programming failed due to a hardware error. The PCI enumerator should
|
|
||||||
not enumerate this device, including its child devices if it is a PCI-to-PCI
|
|
||||||
bridge.
|
|
||||||
|
|
||||||
**/
|
|
||||||
EFI_STATUS
|
|
||||||
EFIAPI
|
|
||||||
PreprocessController (
|
|
||||||
IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
|
|
||||||
IN EFI_HANDLE RootBridgeHandle,
|
|
||||||
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_PCI_ADDRESS PciAddress,
|
|
||||||
IN EFI_PCI_CONTROLLER_RESOURCE_ALLOCATION_PHASE Phase
|
|
||||||
);
|
|
||||||
|
|
||||||
|
|
||||||
//
|
|
||||||
// Define resource status constant
|
|
||||||
//
|
|
||||||
#define EFI_RESOURCE_NONEXISTENT 0xFFFFFFFFFFFFFFFFULL
|
|
||||||
#define EFI_RESOURCE_LESS 0xFFFFFFFFFFFFFFFEULL
|
|
||||||
|
|
||||||
|
|
||||||
//
|
|
||||||
// Driver Instance Data Prototypes
|
|
||||||
//
|
|
||||||
|
|
||||||
typedef struct {
|
|
||||||
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_OPERATION Operation;
|
|
||||||
UINTN NumberOfBytes;
|
|
||||||
UINTN NumberOfPages;
|
|
||||||
EFI_PHYSICAL_ADDRESS HostAddress;
|
|
||||||
EFI_PHYSICAL_ADDRESS MappedHostAddress;
|
|
||||||
} MAP_INFO;
|
|
||||||
|
|
||||||
typedef struct {
|
|
||||||
ACPI_HID_DEVICE_PATH AcpiDevicePath;
|
|
||||||
EFI_DEVICE_PATH_PROTOCOL EndDevicePath;
|
|
||||||
} EFI_PCI_ROOT_BRIDGE_DEVICE_PATH;
|
|
||||||
|
|
||||||
typedef struct {
|
|
||||||
UINT64 BusBase;
|
|
||||||
UINT64 BusLimit;
|
|
||||||
|
|
||||||
UINT64 MemBase;
|
|
||||||
UINT64 MemLimit;
|
|
||||||
|
|
||||||
UINT64 IoBase;
|
|
||||||
UINT64 IoLimit;
|
|
||||||
UINT64 IoTranslation;
|
|
||||||
} PCI_ROOT_BRIDGE_RESOURCE_APERTURE;
|
|
||||||
|
|
||||||
typedef enum {
|
|
||||||
TypeIo = 0,
|
|
||||||
TypeMem32,
|
|
||||||
TypePMem32,
|
|
||||||
TypeMem64,
|
|
||||||
TypePMem64,
|
|
||||||
TypeBus,
|
|
||||||
TypeMax
|
|
||||||
} PCI_RESOURCE_TYPE;
|
|
||||||
|
|
||||||
typedef enum {
|
|
||||||
ResNone = 0,
|
|
||||||
ResSubmitted,
|
|
||||||
ResRequested,
|
|
||||||
ResAllocated,
|
|
||||||
ResStatusMax
|
|
||||||
} RES_STATUS;
|
|
||||||
|
|
||||||
typedef struct {
|
|
||||||
PCI_RESOURCE_TYPE Type;
|
|
||||||
UINT64 Base;
|
|
||||||
UINT64 Length;
|
|
||||||
UINT64 Alignment;
|
|
||||||
RES_STATUS Status;
|
|
||||||
} PCI_RES_NODE;
|
|
||||||
|
|
||||||
#define PCI_ROOT_BRIDGE_SIGNATURE SIGNATURE_32('e', '2', 'p', 'b')
|
|
||||||
|
|
||||||
typedef struct {
|
|
||||||
UINT32 Signature;
|
|
||||||
LIST_ENTRY Link;
|
|
||||||
EFI_HANDLE Handle;
|
|
||||||
UINT64 RootBridgeAttrib;
|
|
||||||
UINT64 Attributes;
|
|
||||||
UINT64 Supports;
|
|
||||||
|
|
||||||
//
|
|
||||||
// Specific for this memory controller: Bus, I/O, Mem
|
|
||||||
//
|
|
||||||
PCI_RES_NODE ResAllocNode[6];
|
|
||||||
|
|
||||||
//
|
|
||||||
// Addressing for Memory and I/O and Bus arrange
|
|
||||||
//
|
|
||||||
UINT64 BusBase;
|
|
||||||
UINT64 MemBase;
|
|
||||||
UINT64 IoBase;
|
|
||||||
UINT64 BusLimit;
|
|
||||||
UINT64 MemLimit;
|
|
||||||
UINT64 IoLimit;
|
|
||||||
UINT64 IoTranslation;
|
|
||||||
|
|
||||||
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
|
|
||||||
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL Io;
|
|
||||||
|
|
||||||
} PCI_ROOT_BRIDGE_INSTANCE;
|
|
||||||
|
|
||||||
|
|
||||||
//
|
|
||||||
// Driver Instance Data Macros
|
|
||||||
//
|
|
||||||
#define DRIVER_INSTANCE_FROM_PCI_ROOT_BRIDGE_IO_THIS(a) \
|
|
||||||
CR(a, PCI_ROOT_BRIDGE_INSTANCE, Io, PCI_ROOT_BRIDGE_SIGNATURE)
|
|
||||||
|
|
||||||
|
|
||||||
#define DRIVER_INSTANCE_FROM_LIST_ENTRY(a) \
|
|
||||||
CR(a, PCI_ROOT_BRIDGE_INSTANCE, Link, PCI_ROOT_BRIDGE_SIGNATURE)
|
|
||||||
|
|
||||||
/**
|
|
||||||
|
|
||||||
Construct the Pci Root Bridge Io protocol
|
|
||||||
|
|
||||||
@param Protocol Point to protocol instance
|
|
||||||
@param HostBridgeHandle Handle of host bridge
|
|
||||||
@param Attri Attribute of host bridge
|
|
||||||
@param ResAperture ResourceAperture for host bridge
|
|
||||||
|
|
||||||
@retval EFI_SUCCESS Success to initialize the Pci Root Bridge.
|
|
||||||
|
|
||||||
**/
|
|
||||||
EFI_STATUS
|
|
||||||
RootBridgeConstructor (
|
|
||||||
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *Protocol,
|
|
||||||
IN EFI_HANDLE HostBridgeHandle,
|
|
||||||
IN UINT64 Attri,
|
|
||||||
IN PCI_ROOT_BRIDGE_RESOURCE_APERTURE *ResAperture
|
|
||||||
);
|
|
||||||
|
|
||||||
#endif
|
|
|
@ -1,64 +0,0 @@
|
||||||
## @file
|
|
||||||
# The basic interfaces implementation to a single segment PCI Host Bridge driver.
|
|
||||||
#
|
|
||||||
# Copyright (c) 2008 - 2014, Intel Corporation. All rights reserved.<BR>
|
|
||||||
# This program and the accompanying materials
|
|
||||||
# are licensed and made available under the terms and conditions of the BSD License
|
|
||||||
# which accompanies this distribution. The full text of the license may be found at
|
|
||||||
# http://opensource.org/licenses/bsd-license.php
|
|
||||||
#
|
|
||||||
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
|
||||||
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|
||||||
#
|
|
||||||
##
|
|
||||||
|
|
||||||
[Defines]
|
|
||||||
INF_VERSION = 0x00010005
|
|
||||||
BASE_NAME = PciHostBridge
|
|
||||||
FILE_GUID = 9f609346-37cb-4eb7-801f-f55099373998
|
|
||||||
MODULE_TYPE = DXE_DRIVER
|
|
||||||
VERSION_STRING = 1.0
|
|
||||||
|
|
||||||
ENTRY_POINT = InitializePciHostBridge
|
|
||||||
|
|
||||||
[Packages]
|
|
||||||
MdeModulePkg/MdeModulePkg.dec
|
|
||||||
MdePkg/MdePkg.dec
|
|
||||||
ArmVirtPkg/ArmVirtPkg.dec
|
|
||||||
|
|
||||||
[LibraryClasses]
|
|
||||||
UefiDriverEntryPoint
|
|
||||||
UefiBootServicesTableLib
|
|
||||||
DxeServicesTableLib
|
|
||||||
UefiLib
|
|
||||||
MemoryAllocationLib
|
|
||||||
BaseMemoryLib
|
|
||||||
BaseLib
|
|
||||||
DebugLib
|
|
||||||
DevicePathLib
|
|
||||||
IoLib
|
|
||||||
PciLib
|
|
||||||
PcdLib
|
|
||||||
|
|
||||||
[Sources]
|
|
||||||
PciHostBridge.c
|
|
||||||
PciRootBridgeIo.c
|
|
||||||
PciHostBridge.h
|
|
||||||
|
|
||||||
[Protocols]
|
|
||||||
gEfiPciHostBridgeResourceAllocationProtocolGuid ## PRODUCES
|
|
||||||
gEfiPciRootBridgeIoProtocolGuid ## PRODUCES
|
|
||||||
gEfiMetronomeArchProtocolGuid ## CONSUMES
|
|
||||||
gEfiDevicePathProtocolGuid ## PRODUCES
|
|
||||||
gFdtClientProtocolGuid ## CONSUMES
|
|
||||||
|
|
||||||
[Pcd]
|
|
||||||
gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress
|
|
||||||
|
|
||||||
[FeaturePcd]
|
|
||||||
gArmVirtTokenSpaceGuid.PcdPureAcpiBoot
|
|
||||||
|
|
||||||
[depex]
|
|
||||||
gEfiMetronomeArchProtocolGuid AND
|
|
||||||
gEfiCpuArchProtocolGuid AND
|
|
||||||
gFdtClientProtocolGuid
|
|
File diff suppressed because it is too large
Load Diff
Loading…
Reference in New Issue