diff options
| author | Olivier Martin <olivier.martin@arm.com> | 2015-05-11 17:53:20 +0000 |
|---|---|---|
| committer | oliviermartin <oliviermartin@Edk2> | 2015-05-11 17:53:20 +0000 |
| commit | ad7d95ea4897cd66b2623e8ed7ae40b91dd7bc3c (patch) | |
| tree | 7b9c01d685b8804e83f333fedc316a8eccff52d7 /ArmPlatformPkg | |
| parent | 1bb1f35f2e55d2edc96d65a0a43cb3f619c6acd2 (diff) | |
| download | edk2-platforms-ad7d95ea4897cd66b2623e8ed7ae40b91dd7bc3c.tar.xz | |
ArmPlatformPkg/ArmJunoPkg: Only enable PCI support on Juno R1
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
Diffstat (limited to 'ArmPlatformPkg')
| -rw-r--r-- | ArmPlatformPkg/ArmJunoPkg/ArmJuno.dsc | 4 | ||||
| -rw-r--r-- | ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.c | 3 | ||||
| -rw-r--r-- | ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.inf | 2 |
3 files changed, 9 insertions, 0 deletions
diff --git a/ArmPlatformPkg/ArmJunoPkg/ArmJuno.dsc b/ArmPlatformPkg/ArmJunoPkg/ArmJuno.dsc index 307d6ee0fd..b5b959aeae 100644 --- a/ArmPlatformPkg/ArmJunoPkg/ArmJuno.dsc +++ b/ArmPlatformPkg/ArmJunoPkg/ArmJuno.dsc @@ -177,6 +177,10 @@ #
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
diff --git a/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.c b/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.c index f2855512cc..84114da877 100644 --- a/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.c +++ b/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.c @@ -304,6 +304,9 @@ ArmJunoEntryPoint ( if (EFI_ERROR (Status)) {
return Status;
}
+
+ // Enable PCI enumeration
+ PcdSetBool (PcdPciDisableBusEnumeration, FALSE);
}
//
diff --git a/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.inf b/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.inf index 56ab62b31d..9013977c61 100644 --- a/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.inf +++ b/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.inf @@ -29,6 +29,7 @@ ArmPlatformPkg/ArmJunoPkg/ArmJuno.dec
EmbeddedPkg/EmbeddedPkg.dec
MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
[LibraryClasses]
AcpiLib
@@ -79,6 +80,7 @@ [Pcd]
gEmbeddedTokenSpaceGuid.PcdFdtDevicePaths
+ gEfiMdeModulePkgTokenSpaceGuid.PcdPciDisableBusEnumeration
[Depex]
# We depend on these protocols to create the default boot entries
|