diff options
Diffstat (limited to 'ArmVirtPkg')
| -rw-r--r-- | ArmVirtPkg/ArmVirtCloudHv.dsc | 2 | ||||
| -rw-r--r-- | ArmVirtPkg/ArmVirtKvmTool.dsc | 2 | ||||
| -rw-r--r-- | ArmVirtPkg/ArmVirtQemu.dsc | 2 | ||||
| -rw-r--r-- | ArmVirtPkg/ArmVirtQemuKernel.dsc | 2 | ||||
| -rw-r--r-- | ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.c | 417 | ||||
| -rw-r--r-- | ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.inf | 55 |
6 files changed, 4 insertions, 476 deletions
diff --git a/ArmVirtPkg/ArmVirtCloudHv.dsc b/ArmVirtPkg/ArmVirtCloudHv.dsc index 2b722917e3..e071623476 100644 --- a/ArmVirtPkg/ArmVirtCloudHv.dsc +++ b/ArmVirtPkg/ArmVirtCloudHv.dsc @@ -51,7 +51,7 @@ FileExplorerLib|MdeModulePkg/Library/FileExplorerLib/FileExplorerLib.inf
PciPcdProducerLib|OvmfPkg/Fdt/FdtPciPcdProducerLib/FdtPciPcdProducerLib.inf
PciSegmentLib|MdePkg/Library/BasePciSegmentLibPci/BasePciSegmentLibPci.inf
- PciHostBridgeLib|ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.inf
+ PciHostBridgeLib|OvmfPkg/Fdt/FdtPciHostBridgeLib/FdtPciHostBridgeLib.inf
PciHostBridgeUtilityLib|ArmVirtPkg/Library/ArmVirtPciHostBridgeUtilityLib/ArmVirtPciHostBridgeUtilityLib.inf
TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
diff --git a/ArmVirtPkg/ArmVirtKvmTool.dsc b/ArmVirtPkg/ArmVirtKvmTool.dsc index 97fc98d778..0c5da4427e 100644 --- a/ArmVirtPkg/ArmVirtKvmTool.dsc +++ b/ArmVirtPkg/ArmVirtKvmTool.dsc @@ -59,7 +59,7 @@ PciPcdProducerLib|OvmfPkg/Fdt/FdtPciPcdProducerLib/FdtPciPcdProducerLib.inf
PciSegmentLib|MdePkg/Library/BasePciSegmentLibPci/BasePciSegmentLibPci.inf
- PciHostBridgeLib|ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.inf
+ PciHostBridgeLib|OvmfPkg/Fdt/FdtPciHostBridgeLib/FdtPciHostBridgeLib.inf
PciHostBridgeUtilityLib|ArmVirtPkg/Library/ArmVirtPciHostBridgeUtilityLib/ArmVirtPciHostBridgeUtilityLib.inf
TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
diff --git a/ArmVirtPkg/ArmVirtQemu.dsc b/ArmVirtPkg/ArmVirtQemu.dsc index 3cca073009..209c294fcd 100644 --- a/ArmVirtPkg/ArmVirtQemu.dsc +++ b/ArmVirtPkg/ArmVirtQemu.dsc @@ -79,7 +79,7 @@ FileExplorerLib|MdeModulePkg/Library/FileExplorerLib/FileExplorerLib.inf
PciPcdProducerLib|OvmfPkg/Fdt/FdtPciPcdProducerLib/FdtPciPcdProducerLib.inf
PciSegmentLib|MdePkg/Library/BasePciSegmentLibPci/BasePciSegmentLibPci.inf
- PciHostBridgeLib|ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.inf
+ PciHostBridgeLib|OvmfPkg/Fdt/FdtPciHostBridgeLib/FdtPciHostBridgeLib.inf
PciHostBridgeUtilityLib|OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.inf
!if $(TPM2_ENABLE) == TRUE
diff --git a/ArmVirtPkg/ArmVirtQemuKernel.dsc b/ArmVirtPkg/ArmVirtQemuKernel.dsc index a42e53b0b1..10c01a7f34 100644 --- a/ArmVirtPkg/ArmVirtQemuKernel.dsc +++ b/ArmVirtPkg/ArmVirtQemuKernel.dsc @@ -77,7 +77,7 @@ FileExplorerLib|MdeModulePkg/Library/FileExplorerLib/FileExplorerLib.inf
PciPcdProducerLib|OvmfPkg/Fdt/FdtPciPcdProducerLib/FdtPciPcdProducerLib.inf
PciSegmentLib|MdePkg/Library/BasePciSegmentLibPci/BasePciSegmentLibPci.inf
- PciHostBridgeLib|ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.inf
+ PciHostBridgeLib|OvmfPkg/Fdt/FdtPciHostBridgeLib/FdtPciHostBridgeLib.inf
PciHostBridgeUtilityLib|OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.inf
TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
diff --git a/ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.c b/ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.c deleted file mode 100644 index 0099b8e3c3..0000000000 --- a/ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.c +++ /dev/null @@ -1,417 +0,0 @@ -/** @file
- PCI Host Bridge Library instance for pci-ecam-generic DT nodes
-
- Copyright (c) 2016, Linaro Ltd. All rights reserved.<BR>
-
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-#include <PiDxe.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/DebugLib.h>
-#include <Library/DevicePathLib.h>
-#include <Library/DxeServicesTableLib.h>
-#include <Library/MemoryAllocationLib.h>
-#include <Library/PcdLib.h>
-#include <Library/PciHostBridgeLib.h>
-#include <Library/PciHostBridgeUtilityLib.h>
-#include <Library/UefiBootServicesTableLib.h>
-
-#include <Protocol/FdtClient.h>
-#include <Protocol/PciRootBridgeIo.h>
-#include <Protocol/PciHostBridgeResourceAllocation.h>
-
-//
-// We expect the "ranges" property of "pci-host-ecam-generic" to consist of
-// records like this.
-//
-#pragma pack (1)
-typedef struct {
- UINT32 Type;
- UINT64 ChildBase;
- UINT64 CpuBase;
- UINT64 Size;
-} DTB_PCI_HOST_RANGE_RECORD;
-#pragma pack ()
-
-#define DTB_PCI_HOST_RANGE_RELOCATABLE BIT31
-#define DTB_PCI_HOST_RANGE_PREFETCHABLE BIT30
-#define DTB_PCI_HOST_RANGE_ALIASED BIT29
-#define DTB_PCI_HOST_RANGE_MMIO32 BIT25
-#define DTB_PCI_HOST_RANGE_MMIO64 (BIT25 | BIT24)
-#define DTB_PCI_HOST_RANGE_IO BIT24
-#define DTB_PCI_HOST_RANGE_TYPEMASK (BIT31 | BIT30 | BIT29 | BIT25 | BIT24)
-
-STATIC
-EFI_STATUS
-MapGcdMmioSpace (
- IN UINT64 Base,
- IN UINT64 Size
- )
-{
- EFI_STATUS Status;
-
- Status = gDS->AddMemorySpace (EfiGcdMemoryTypeMemoryMappedIo, Base, Size,
- EFI_MEMORY_UC);
- if (EFI_ERROR (Status)) {
- DEBUG ((DEBUG_ERROR,
- "%a: failed to add GCD memory space for region [0x%Lx+0x%Lx)\n",
- __FUNCTION__, Base, Size));
- return Status;
- }
-
- Status = gDS->SetMemorySpaceAttributes (Base, Size, EFI_MEMORY_UC);
- if (EFI_ERROR (Status)) {
- DEBUG ((DEBUG_ERROR,
- "%a: failed to set memory space attributes for region [0x%Lx+0x%Lx)\n",
- __FUNCTION__, Base, Size));
- }
- return Status;
-}
-
-STATIC
-EFI_STATUS
-ProcessPciHost (
- OUT UINT64 *IoBase,
- OUT UINT64 *IoSize,
- OUT UINT64 *Mmio32Base,
- OUT UINT64 *Mmio32Size,
- OUT UINT64 *Mmio64Base,
- OUT UINT64 *Mmio64Size,
- OUT UINT32 *BusMin,
- OUT UINT32 *BusMax
- )
-{
- FDT_CLIENT_PROTOCOL *FdtClient;
- INT32 Node;
- UINT64 ConfigBase, ConfigSize;
- CONST VOID *Prop;
- UINT32 Len;
- UINT32 RecordIdx;
- EFI_STATUS Status;
- UINT64 IoTranslation;
- UINT64 Mmio32Translation;
- UINT64 Mmio64Translation;
-
- //
- // The following output arguments are initialized only in
- // order to suppress '-Werror=maybe-uninitialized' warnings
- // *incorrectly* emitted by some gcc versions.
- //
- *IoBase = 0;
- *Mmio32Base = 0;
- *Mmio64Base = MAX_UINT64;
- *BusMin = 0;
- *BusMax = 0;
-
- //
- // *IoSize, *Mmio##Size and IoTranslation are initialized to zero because the
- // logic below requires it. However, since they are also affected by the issue
- // reported above, they are initialized early.
- //
- *IoSize = 0;
- *Mmio32Size = 0;
- *Mmio64Size = 0;
- IoTranslation = 0;
-
- Status = gBS->LocateProtocol (&gFdtClientProtocolGuid, NULL,
- (VOID **)&FdtClient);
- ASSERT_EFI_ERROR (Status);
-
- Status = FdtClient->FindCompatibleNode (FdtClient, "pci-host-ecam-generic",
- &Node);
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_INFO,
- "%a: No 'pci-host-ecam-generic' compatible DT node found\n",
- __FUNCTION__));
- return EFI_NOT_FOUND;
- }
-
- DEBUG_CODE (
- INT32 Tmp;
-
- //
- // A DT can legally describe multiple PCI host bridges, but we are not
- // equipped to deal with that. So assert that there is only one.
- //
- Status = FdtClient->FindNextCompatibleNode (FdtClient,
- "pci-host-ecam-generic", Node, &Tmp);
- ASSERT (Status == EFI_NOT_FOUND);
- );
-
- Status = FdtClient->GetNodeProperty (FdtClient, Node, "reg", &Prop, &Len);
- if (EFI_ERROR (Status) || Len != 2 * sizeof (UINT64)) {
- DEBUG ((EFI_D_ERROR, "%a: 'reg' property not found or invalid\n",
- __FUNCTION__));
- return EFI_PROTOCOL_ERROR;
- }
-
- //
- // Fetch the ECAM window.
- //
- ConfigBase = SwapBytes64 (((CONST UINT64 *)Prop)[0]);
- ConfigSize = SwapBytes64 (((CONST UINT64 *)Prop)[1]);
-
- //
- // Fetch the bus range (note: inclusive).
- //
- Status = FdtClient->GetNodeProperty (FdtClient, Node, "bus-range", &Prop,
- &Len);
- if (EFI_ERROR (Status) || Len != 2 * sizeof (UINT32)) {
- DEBUG ((EFI_D_ERROR, "%a: 'bus-range' not found or invalid\n",
- __FUNCTION__));
- return EFI_PROTOCOL_ERROR;
- }
- *BusMin = SwapBytes32 (((CONST UINT32 *)Prop)[0]);
- *BusMax = SwapBytes32 (((CONST UINT32 *)Prop)[1]);
-
- //
- // Sanity check: the config space must accommodate all 4K register bytes of
- // all 8 functions of all 32 devices of all buses.
- //
- if (*BusMax < *BusMin || *BusMax - *BusMin == MAX_UINT32 ||
- DivU64x32 (ConfigSize, SIZE_4KB * 8 * 32) < *BusMax - *BusMin + 1) {
- DEBUG ((EFI_D_ERROR, "%a: invalid 'bus-range' and/or 'reg'\n",
- __FUNCTION__));
- return EFI_PROTOCOL_ERROR;
- }
-
- //
- // Iterate over "ranges".
- //
- Status = FdtClient->GetNodeProperty (FdtClient, Node, "ranges", &Prop, &Len);
- if (EFI_ERROR (Status) || Len == 0 ||
- Len % sizeof (DTB_PCI_HOST_RANGE_RECORD) != 0) {
- DEBUG ((EFI_D_ERROR, "%a: 'ranges' not found or invalid\n", __FUNCTION__));
- return EFI_PROTOCOL_ERROR;
- }
-
- for (RecordIdx = 0; RecordIdx < Len / sizeof (DTB_PCI_HOST_RANGE_RECORD);
- ++RecordIdx) {
- CONST DTB_PCI_HOST_RANGE_RECORD *Record;
-
- Record = (CONST DTB_PCI_HOST_RANGE_RECORD *)Prop + RecordIdx;
- switch (SwapBytes32 (Record->Type) & DTB_PCI_HOST_RANGE_TYPEMASK) {
- case DTB_PCI_HOST_RANGE_IO:
- *IoBase = SwapBytes64 (Record->ChildBase);
- *IoSize = SwapBytes64 (Record->Size);
- IoTranslation = SwapBytes64 (Record->CpuBase) - *IoBase;
-
- ASSERT (PcdGet64 (PcdPciIoTranslation) == IoTranslation);
- break;
-
- case DTB_PCI_HOST_RANGE_MMIO32:
- *Mmio32Base = SwapBytes64 (Record->ChildBase);
- *Mmio32Size = SwapBytes64 (Record->Size);
- Mmio32Translation = SwapBytes64 (Record->CpuBase) - *Mmio32Base;
-
- if (*Mmio32Base > MAX_UINT32 || *Mmio32Size > MAX_UINT32 ||
- *Mmio32Base + *Mmio32Size > SIZE_4GB) {
- DEBUG ((EFI_D_ERROR, "%a: MMIO32 space invalid\n", __FUNCTION__));
- return EFI_PROTOCOL_ERROR;
- }
-
- ASSERT (PcdGet64 (PcdPciMmio32Translation) == Mmio32Translation);
-
- if (Mmio32Translation != 0) {
- DEBUG ((EFI_D_ERROR, "%a: unsupported nonzero MMIO32 translation "
- "0x%Lx\n", __FUNCTION__, Mmio32Translation));
- return EFI_UNSUPPORTED;
- }
-
- break;
-
- case DTB_PCI_HOST_RANGE_MMIO64:
- *Mmio64Base = SwapBytes64 (Record->ChildBase);
- *Mmio64Size = SwapBytes64 (Record->Size);
- Mmio64Translation = SwapBytes64 (Record->CpuBase) - *Mmio64Base;
-
- ASSERT (PcdGet64 (PcdPciMmio64Translation) == Mmio64Translation);
-
- if (Mmio64Translation != 0) {
- DEBUG ((EFI_D_ERROR, "%a: unsupported nonzero MMIO64 translation "
- "0x%Lx\n", __FUNCTION__, Mmio64Translation));
- return EFI_UNSUPPORTED;
- }
-
- break;
- }
- }
- if (*IoSize == 0 || *Mmio32Size == 0) {
- DEBUG ((EFI_D_ERROR, "%a: %a space empty\n", __FUNCTION__,
- (*IoSize == 0) ? "IO" : "MMIO32"));
- return EFI_PROTOCOL_ERROR;
- }
-
- //
- // The dynamic PCD PcdPciExpressBaseAddress should have already been set,
- // and should match the value we found in the DT node.
- //
- ASSERT (PcdGet64 (PcdPciExpressBaseAddress) == ConfigBase);
-
- DEBUG ((EFI_D_INFO, "%a: Config[0x%Lx+0x%Lx) Bus[0x%x..0x%x] "
- "Io[0x%Lx+0x%Lx)@0x%Lx Mem32[0x%Lx+0x%Lx)@0x0 Mem64[0x%Lx+0x%Lx)@0x0\n",
- __FUNCTION__, ConfigBase, ConfigSize, *BusMin, *BusMax, *IoBase, *IoSize,
- IoTranslation, *Mmio32Base, *Mmio32Size, *Mmio64Base, *Mmio64Size));
-
- // Map the ECAM space in the GCD memory map
- Status = MapGcdMmioSpace (ConfigBase, ConfigSize);
- ASSERT_EFI_ERROR (Status);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- //
- // Map the MMIO window that provides I/O access - the PCI host bridge code
- // is not aware of this translation and so it will only map the I/O view
- // in the GCD I/O map.
- //
- Status = MapGcdMmioSpace (*IoBase + IoTranslation, *IoSize);
- ASSERT_EFI_ERROR (Status);
-
- return Status;
-}
-
-/**
- Return all the root bridge instances in an array.
-
- @param Count Return the count of root bridge instances.
-
- @return All the root bridge instances in an array.
- The array should be passed into PciHostBridgeFreeRootBridges()
- when it's not used.
-**/
-PCI_ROOT_BRIDGE *
-EFIAPI
-PciHostBridgeGetRootBridges (
- UINTN *Count
- )
-{
- UINT64 IoBase, IoSize;
- UINT64 Mmio32Base, Mmio32Size;
- UINT64 Mmio64Base, Mmio64Size;
- UINT32 BusMin, BusMax;
- EFI_STATUS Status;
- UINT64 Attributes;
- UINT64 AllocationAttributes;
- PCI_ROOT_BRIDGE_APERTURE Io;
- PCI_ROOT_BRIDGE_APERTURE Mem;
- PCI_ROOT_BRIDGE_APERTURE MemAbove4G;
- PCI_ROOT_BRIDGE_APERTURE PMem;
- PCI_ROOT_BRIDGE_APERTURE PMemAbove4G;
-
- if (PcdGet64 (PcdPciExpressBaseAddress) == 0) {
- DEBUG ((EFI_D_INFO, "%a: PCI host bridge not present\n", __FUNCTION__));
-
- *Count = 0;
- return NULL;
- }
-
- Status = ProcessPciHost (&IoBase, &IoSize, &Mmio32Base, &Mmio32Size,
- &Mmio64Base, &Mmio64Size, &BusMin, &BusMax);
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "%a: failed to discover PCI host bridge: %r\n",
- __FUNCTION__, Status));
- *Count = 0;
- return NULL;
- }
-
- ZeroMem (&Io, sizeof (Io));
- ZeroMem (&Mem, sizeof (Mem));
- ZeroMem (&MemAbove4G, sizeof (MemAbove4G));
- ZeroMem (&PMem, sizeof (PMem));
- ZeroMem (&PMemAbove4G, sizeof (PMemAbove4G));
-
- Attributes = EFI_PCI_ATTRIBUTE_ISA_IO_16 |
- EFI_PCI_ATTRIBUTE_ISA_MOTHERBOARD_IO |
- EFI_PCI_ATTRIBUTE_VGA_IO_16 |
- EFI_PCI_ATTRIBUTE_VGA_PALETTE_IO_16;
-
- AllocationAttributes = EFI_PCI_HOST_BRIDGE_COMBINE_MEM_PMEM;
-
- Io.Base = IoBase;
- Io.Limit = IoBase + IoSize - 1;
- Mem.Base = Mmio32Base;
- Mem.Limit = Mmio32Base + Mmio32Size - 1;
-
- if (sizeof (UINTN) == sizeof (UINT64)) {
- MemAbove4G.Base = Mmio64Base;
- MemAbove4G.Limit = Mmio64Base + Mmio64Size - 1;
- if (Mmio64Size > 0) {
- AllocationAttributes |= EFI_PCI_HOST_BRIDGE_MEM64_DECODE;
- }
- } else {
- //
- // UEFI mandates a 1:1 virtual-to-physical mapping, so on a 32-bit
- // architecture such as ARM, we will not be able to access 64-bit MMIO
- // BARs unless they are allocated below 4 GB. So ignore the range above
- // 4 GB in this case.
- //
- MemAbove4G.Base = MAX_UINT64;
- MemAbove4G.Limit = 0;
- }
-
- //
- // No separate ranges for prefetchable and non-prefetchable BARs
- //
- PMem.Base = MAX_UINT64;
- PMem.Limit = 0;
- PMemAbove4G.Base = MAX_UINT64;
- PMemAbove4G.Limit = 0;
-
- return PciHostBridgeUtilityGetRootBridges (
- Count,
- Attributes,
- AllocationAttributes,
- TRUE,
- FALSE,
- BusMin,
- BusMax,
- &Io,
- &Mem,
- &MemAbove4G,
- &PMem,
- &PMemAbove4G
- );
-}
-
-/**
- Free the root bridge instances array returned from
- PciHostBridgeGetRootBridges().
-
- @param Bridges The root bridge instances array.
- @param Count The count of the array.
-**/
-VOID
-EFIAPI
-PciHostBridgeFreeRootBridges (
- PCI_ROOT_BRIDGE *Bridges,
- UINTN Count
- )
-{
- PciHostBridgeUtilityFreeRootBridges (Bridges, Count);
-}
-
-/**
- Inform the platform that the resource conflict happens.
-
- @param HostBridgeHandle Handle of the Host Bridge.
- @param Configuration Pointer to PCI I/O and PCI memory resource
- descriptors. The Configuration contains the resources
- for all the root bridges. The resource for each root
- bridge is terminated with END descriptor and an
- additional END is appended indicating the end of the
- entire resources. The resource descriptor field
- values follow the description in
- EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL
- .SubmitResources().
-**/
-VOID
-EFIAPI
-PciHostBridgeResourceConflict (
- EFI_HANDLE HostBridgeHandle,
- VOID *Configuration
- )
-{
- PciHostBridgeUtilityResourceConflict (Configuration);
-}
diff --git a/ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.inf b/ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.inf deleted file mode 100644 index f149693fa2..0000000000 --- a/ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.inf +++ /dev/null @@ -1,55 +0,0 @@ -## @file
-# PCI Host Bridge Library instance for pci-ecam-generic DT nodes
-#
-# Copyright (c) 2016, Linaro Ltd. All rights reserved.<BR>
-#
-# SPDX-License-Identifier: BSD-2-Clause-Patent
-#
-#
-##
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = FdtPciHostBridgeLib
- FILE_GUID = 59fcb139-2558-4cf0-8d7c-ebac499da727
- MODULE_TYPE = DXE_DRIVER
- VERSION_STRING = 1.0
- LIBRARY_CLASS = PciHostBridgeLib
-
-#
-# The following information is for reference only and not required by the build
-# tools.
-#
-# VALID_ARCHITECTURES = AARCH64 ARM
-#
-
-[Sources]
- FdtPciHostBridgeLib.c
-
-[Packages]
- ArmPkg/ArmPkg.dec
- ArmVirtPkg/ArmVirtPkg.dec
- EmbeddedPkg/EmbeddedPkg.dec
- MdeModulePkg/MdeModulePkg.dec
- MdePkg/MdePkg.dec
- OvmfPkg/OvmfPkg.dec
-
-[LibraryClasses]
- BaseMemoryLib
- DebugLib
- DevicePathLib
- DxeServicesTableLib
- MemoryAllocationLib
- PciHostBridgeUtilityLib
- PciPcdProducerLib
-
-[FixedPcd]
- gArmTokenSpaceGuid.PcdPciMmio32Translation
- gArmTokenSpaceGuid.PcdPciMmio64Translation
-
-[Pcd]
- gEfiMdePkgTokenSpaceGuid.PcdPciIoTranslation
- gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress
-
-[Depex]
- gFdtClientProtocolGuid
|