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ArmPlatformPkg/ArmJunoPkg: Only enable PCI support on Juno R1

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PCI support is only present on Juno R1.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed-by: Ronald Cron <Ronald.Cron@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17415 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Olivier Martin 2015-05-11 17:53:20 +00:00 committed by oliviermartin
parent 1bb1f35f2e
commit ad7d95ea48
3 changed files with 9 additions and 0 deletions
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4
ArmPlatformPkg/ArmJunoPkg/ArmJuno.dsc
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@ -177,6 +177,10 @@
# #
gEmbeddedTokenSpaceGuid.PcdFdtDevicePaths|L" " gEmbeddedTokenSpaceGuid.PcdFdtDevicePaths|L" "
# Not all Juno platforms support PCI. This dynamic PCD disables or enable
# PCI support.
gEfiMdeModulePkgTokenSpaceGuid.PcdPciDisableBusEnumeration|TRUE
################################################################################ ################################################################################
# #
# Components Section - list of all EDK II Modules needed by this Platform # Components Section - list of all EDK II Modules needed by this Platform

3
ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.c
View File

@ -304,6 +304,9 @@ ArmJunoEntryPoint (
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
return Status; return Status;
} }
// Enable PCI enumeration
PcdSetBool (PcdPciDisableBusEnumeration, FALSE);
} }
// //

2
ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.inf
View File

@ -29,6 +29,7 @@
ArmPlatformPkg/ArmJunoPkg/ArmJuno.dec ArmPlatformPkg/ArmJunoPkg/ArmJuno.dec
EmbeddedPkg/EmbeddedPkg.dec EmbeddedPkg/EmbeddedPkg.dec
MdePkg/MdePkg.dec MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
[LibraryClasses] [LibraryClasses]
AcpiLib AcpiLib
@ -79,6 +80,7 @@
[Pcd] [Pcd]
gEmbeddedTokenSpaceGuid.PcdFdtDevicePaths gEmbeddedTokenSpaceGuid.PcdFdtDevicePaths
gEfiMdeModulePkgTokenSpaceGuid.PcdPciDisableBusEnumeration
[Depex] [Depex]
# We depend on these protocols to create the default boot entries # We depend on these protocols to create the default boot entries