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Update 8259 PCDs to support Dynamic and DynamicEx and PatchableInModule

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11618 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
mdkinney
2011-05-04 20:56:30 +00:00
parent ef73b0a612
commit 856f592ccf
3 changed files with 14 additions and 11 deletions
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12
PcAtChipsetPkg/8259InterruptControllerDxe/8259.c
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@@ -1,7 +1,7 @@
/** @file
This contains the installation function for the driver.
Copyright (c) 2005 - 2009, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -38,9 +38,9 @@ UINT8 mMasterBase = 0xff;
UINT8 mSlaveBase = 0xff;
EFI_8259_MODE mMode = Efi8259ProtectedMode;
UINT16 mProtectedModeMask = 0xffff;
UINT16 mLegacyModeMask = FixedPcdGet16(Pcd8259LegacyModeMask);
UINT16 mLegacyModeMask;
UINT16 mProtectedModeEdgeLevel = 0x0000;
UINT16 mLegacyModeEdgeLevel = FixedPcdGet16(Pcd8259LegacyModeEdgeLevel);
UINT16 mLegacyModeEdgeLevel;
//
// Worker Functions
@@ -588,6 +588,12 @@ Install8259 (
EFI_STATUS Status;
EFI_8259_IRQ Irq;
//
// Initialze mask values from PCDs
//
mLegacyModeMask = PcdGet16 (Pcd8259LegacyModeMask);
mLegacyModeEdgeLevel = PcdGet16 (Pcd8259LegacyModeEdgeLevel);
//
// Clear all pending interrupt
//