Revision: 17415
http://sourceforge.net/p/edk2/code/17415
Author: oliviermartin
Date: 2015-05-11 17:53:20 +0000 (Mon, 11 May 2015)
Log Message:
-----------
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 <[email protected]>
Reviewed-by: Ronald Cron <[email protected]>
Revision Links:
--------------
http://sourceforge.net/p/edk2/code/1
http://sourceforge.net/p/edk2/code/1
Modified Paths:
--------------
trunk/edk2/ArmPlatformPkg/ArmJunoPkg/ArmJuno.dsc
trunk/edk2/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.c
trunk/edk2/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.inf
Modified: trunk/edk2/ArmPlatformPkg/ArmJunoPkg/ArmJuno.dsc
===================================================================
--- trunk/edk2/ArmPlatformPkg/ArmJunoPkg/ArmJuno.dsc 2015-05-11 17:52:03 UTC
(rev 17414)
+++ trunk/edk2/ArmPlatformPkg/ArmJunoPkg/ArmJuno.dsc 2015-05-11 17:53:20 UTC
(rev 17415)
@@ -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
Modified: trunk/edk2/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.c
===================================================================
--- trunk/edk2/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.c
2015-05-11 17:52:03 UTC (rev 17414)
+++ trunk/edk2/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.c
2015-05-11 17:53:20 UTC (rev 17415)
@@ -304,6 +304,9 @@
if (EFI_ERROR (Status)) {
return Status;
}
+
+ // Enable PCI enumeration
+ PcdSetBool (PcdPciDisableBusEnumeration, FALSE);
}
//
Modified: trunk/edk2/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.inf
===================================================================
--- trunk/edk2/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.inf
2015-05-11 17:52:03 UTC (rev 17414)
+++ trunk/edk2/ArmPlatformPkg/ArmJunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.inf
2015-05-11 17:53:20 UTC (rev 17415)
@@ -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
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