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| author | Abner Chang <abner.chang@hpe.com> | 2021-10-11 21:25:49 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2021-10-14 06:25:52 +0000 |
| commit | fb759b8b736e0c83adf590be6be8e4c582d0dd84 (patch) | |
| tree | cf5b0fa493ed900d030391fb899c6503285328f4 /MdePkg/MdePkg.dec | |
| parent | e40fefafa90fb3a9aca77adc697c97cf6a4dd673 (diff) | |
| download | edk2-fb759b8b736e0c83adf590be6be8e4c582d0dd84.tar.gz | |
MdePkg: Add PcdPciIoTranslation PCD
This PCD is moved from ArmPkg that is used to set the base address
of PCI MMIO window that provides I/O access. We relocate this PCD
because this PCD is common to ARM and RSIC-V arch.
Signed-off-by: Abner Chang <abner.chang@hpe.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Daniel Schaefer <daniel.schaefer@hpe.com>
Cc: Sunil V L <sunilvl@ventanamicro.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Daniel Schaefer <daniel.schaefer@hpe.com>
Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'MdePkg/MdePkg.dec')
| -rw-r--r-- | MdePkg/MdePkg.dec | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec index 9cdc915eba..96372d4879 100644 --- a/MdePkg/MdePkg.dec +++ b/MdePkg/MdePkg.dec @@ -2305,6 +2305,10 @@ # @Prompt PCI Express Base Address.
gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress|0xE0000000|UINT64|0x0000000a
+ ## This value is used to set the base address of PCI MMIO window that provides I/O access.
+ # @Prompt PCI I/O Memory Map Window Base Address.
+ gEfiMdePkgTokenSpaceGuid.PcdPciIoTranslation|0x0|UINT64|0x00000040
+
## This value is used to set the size of PCI express hierarchy. The default is 256 MB.
# @Prompt PCI Express Base Size.
gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseSize|0x10000000|UINT64|0x0000000f
|