sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update 8259 PCDs to support Dynamic and DynamicEx and PatchableInModule

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

12
PcAtChipsetPkg/8259InterruptControllerDxe/8259.c
View File

@@ -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
//

8
PcAtChipsetPkg/8259InterruptControllerDxe/8259.inf
View File

@@ -1,7 +1,7 @@
## @file
# 8259 Interrupt Controller driver
#
# Copyright (c) 2005 - 2010, 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
@@ -40,9 +40,9 @@
gEfiLegacy8259ProtocolGuid # PROTOCOL ALWAYS_PRODUCED
gEfiPciIoProtocolGuid
[FixedPcd]
gPcAtChipsetPkgTokenSpaceGuid.Pcd8259LegacyModeMask|0xFFFF
gPcAtChipsetPkgTokenSpaceGuid.Pcd8259LegacyModeEdgeLevel|0x0000
[Pcd]
gPcAtChipsetPkgTokenSpaceGuid.Pcd8259LegacyModeMask
gPcAtChipsetPkgTokenSpaceGuid.Pcd8259LegacyModeEdgeLevel
[Depex]
TRUE