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OvmfPkg/BaseCachingPciExpressLib: Migrate BaseCachingPciExpressLib 

Move BaseCachingPciExpressLib library from ArmVirtPkg to under OvmfPkg.
RISC-V Virt platform can leverage the same library to access PCI Express
registers through PCI Express base address set in PcdPciExpressBaseAddress
and cached in a global variable.

Cc: Daniel Schaefer <daniel.schaefer@hpe.com>
Cc: Sunil V L <sunilvl@ventanamicro.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Abner Chang <abner.chang@hpe.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
This commit is contained in:
Abner Chang 2022-01-30 00:03:47 +08:00 committed by mergify[bot]
parent 49a2d8cbf5
commit ba79becd55
4 changed files with 5 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
ArmVirtPkg/ArmVirt.dsc.inc
View File

@ -141,7 +141,7 @@
# PCI Libraries
PciLib|MdePkg/Library/BasePciLibPciExpress/BasePciLibPciExpress.inf
PciExpressLib|ArmVirtPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpressLib.inf
PciExpressLib|OvmfPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpressLib.inf
PciCapLib|OvmfPkg/Library/BasePciCapLib/BasePciCapLib.inf
PciCapPciSegmentLib|OvmfPkg/Library/BasePciCapPciSegmentLib/BasePciCapPciSegmentLib.inf
PciCapPciIoLib|OvmfPkg/Library/UefiPciCapPciIoLib/UefiPciCapPciIoLib.inf

6
ArmVirtPkg/ArmVirtKvmTool.dsc
View File

@ -339,17 +339,17 @@
ArmPkg/Drivers/ArmPciCpuIo2Dxe/ArmPciCpuIo2Dxe.inf {
<LibraryClasses>
NULL|OvmfPkg/Fdt/FdtPciPcdProducerLib/FdtPciPcdProducerLib.inf
NULL|ArmVirtPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpressLib.inf
NULL|OvmfPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpressLib.inf
}
MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf {
<LibraryClasses>
NULL|OvmfPkg/Fdt/FdtPciPcdProducerLib/FdtPciPcdProducerLib.inf
NULL|ArmVirtPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpressLib.inf
NULL|OvmfPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpressLib.inf
}
MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf {
<LibraryClasses>
NULL|OvmfPkg/Fdt/FdtPciPcdProducerLib/FdtPciPcdProducerLib.inf
NULL|ArmVirtPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpressLib.inf
NULL|OvmfPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpressLib.inf
}
OvmfPkg/VirtioPciDeviceDxe/VirtioPciDeviceDxe.inf
OvmfPkg/Virtio10Dxe/Virtio10.inf

3
ArmVirtPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpressLib.inf → OvmfPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpressLib.inf
View File

@ -21,14 +21,13 @@
CONSTRUCTOR = PciExpressLibInitialize
#
# VALID_ARCHITECTURES = ARM AARCH64
# VALID_ARCHITECTURES = ARM AARCH64 RISCV64
#
[Sources]
PciExpressLib.c
[Packages]
ArmVirtPkg/ArmVirtPkg.dec
MdePkg/MdePkg.dec
[LibraryClasses]

0
ArmVirtPkg/Library/BaseCachingPciExpressLib/PciExpressLib.c → OvmfPkg/Library/BaseCachingPciExpressLib/PciExpressLib.c
View File