summaryrefslogtreecommitdiffstats
path: root/MdePkg
diff options
context:
space:
mode:
authorAbner Chang <abner.chang@hpe.com>2021-10-11 21:25:49 +0800
committermergify[bot] <37929162+mergify[bot]@users.noreply.github.com>2021-10-14 06:25:52 +0000
commitfb759b8b736e0c83adf590be6be8e4c582d0dd84 (patch)
treecf5b0fa493ed900d030391fb899c6503285328f4 /MdePkg
parente40fefafa90fb3a9aca77adc697c97cf6a4dd673 (diff)
downloadedk2-fb759b8b736e0c83adf590be6be8e4c582d0dd84.tar.gz
edk2-fb759b8b736e0c83adf590be6be8e4c582d0dd84.tar.bz2
edk2-fb759b8b736e0c83adf590be6be8e4c582d0dd84.zip
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')
-rw-r--r--MdePkg/MdePkg.dec4
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