From 0547cf4b30b92b2909d279589c9c0c5e3337cbf2 Mon Sep 17 00:00:00 2001
From: klu2 <klu2@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Mon, 6 Jul 2009 02:58:12 +0000
Subject: [PATCH] 1) Add package description file (dec) for PcAtChipsetPkg 2)
 Add Pcd8259LegacyModeMask for platform developer configure default mask value
 in legacy mode.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8749 6f19259b-4bc3-4df7-8a09-765794883524
---
 PcAtChipsetPkg/8259InterruptControllerDxe/8259.c   | 2 +-
 PcAtChipsetPkg/8259InterruptControllerDxe/8259.h   | 1 +
 PcAtChipsetPkg/8259InterruptControllerDxe/8259.inf | 9 +++++++--
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/PcAtChipsetPkg/8259InterruptControllerDxe/8259.c b/PcAtChipsetPkg/8259InterruptControllerDxe/8259.c
index 72489edd62..9316c7ff0f 100644
--- a/PcAtChipsetPkg/8259InterruptControllerDxe/8259.c
+++ b/PcAtChipsetPkg/8259InterruptControllerDxe/8259.c
@@ -38,7 +38,7 @@ UINT8                     mMasterBase             = 0xff;
 UINT8                     mSlaveBase              = 0xff;
 EFI_8259_MODE             mMode                   = Efi8259ProtectedMode;
 UINT16                    mProtectedModeMask      = 0xffff;
-UINT16                    mLegacyModeMask         = 0xffff;
+UINT16                    mLegacyModeMask         = FixedPcdGet16(Pcd8259LegacyModeMask);
 UINT16                    mProtectedModeEdgeLevel = 0x0000;
 UINT16                    mLegacyModeEdgeLevel    = 0x0000;
 
diff --git a/PcAtChipsetPkg/8259InterruptControllerDxe/8259.h b/PcAtChipsetPkg/8259InterruptControllerDxe/8259.h
index 8e4a41e68b..b24df2fcec 100644
--- a/PcAtChipsetPkg/8259InterruptControllerDxe/8259.h
+++ b/PcAtChipsetPkg/8259InterruptControllerDxe/8259.h
@@ -24,6 +24,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include <Library/DebugLib.h>
 #include <Library/IoLib.h>
 #include <Library/BaseLib.h>
+#include <Library/PcdLib.h>
 
 #include <IndustryStandard/Pci22.h>
 //
diff --git a/PcAtChipsetPkg/8259InterruptControllerDxe/8259.inf b/PcAtChipsetPkg/8259InterruptControllerDxe/8259.inf
index a40ac77f92..04379270dc 100644
--- a/PcAtChipsetPkg/8259InterruptControllerDxe/8259.inf
+++ b/PcAtChipsetPkg/8259InterruptControllerDxe/8259.inf
@@ -27,13 +27,15 @@
   MdePkg/MdePkg.dec
   IntelFrameworkPkg/IntelFrameworkPkg.dec
   IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec
-
+  PcAtChipsetPkg/PcAtChipsetPkg.dec
+  
 [LibraryClasses]
   UefiBootServicesTableLib
   DebugLib
   UefiDriverEntryPoint
   IoLib
-
+  PcdLib
+  
 [Sources.common]
   8259.c
   8259.h
@@ -42,6 +44,9 @@
   gEfiLegacy8259ProtocolGuid                    # PROTOCOL ALWAYS_PRODUCED
   gEfiPciIoProtocolGuid
 
+[Pcd]
+  gPcAtChipsetPkgTokenSpaceGuid.Pcd8259LegacyModeMask|0xFFFF
+  
 [Depex]
   TRUE
 
-- 
2.39.2