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Diffstat (limited to 'IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciRomTable.c')
-rw-r--r--IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciRomTable.c45
1 files changed, 24 insertions, 21 deletions
diff --git a/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciRomTable.c b/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciRomTable.c
index 1a7fef7dfb..9addcf920a 100644
--- a/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciRomTable.c
+++ b/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciRomTable.c
@@ -1,20 +1,22 @@
/** @file
- Option Rom Support for PCI Bus Driver
+ Set up ROM Table for PCI Bus module.
-Copyright (c) 2006, Intel Corporation
-All rights reserved. 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
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+Copyright (c) 2006 - 2009, Intel Corporation
+All rights reserved. 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
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include "PciBus.h"
-#include "PciRomTable.h"
+//
+// PCI ROM image information
+//
typedef struct {
EFI_HANDLE ImageHandle;
UINTN Seg;
@@ -31,7 +33,7 @@ EFI_PCI_ROM_IMAGE_MAPPING *mRomImageTable = NULL;
/**
Add the Rom Image to internal database for later PCI light enumeration.
-
+
@param ImageHandle Option Rom image handle.
@param Seg Segment of PCI space.
@param Bus Bus NO of PCI space.
@@ -39,16 +41,17 @@ EFI_PCI_ROM_IMAGE_MAPPING *mRomImageTable = NULL;
@param Func Func NO of PCI space.
@param RomAddress Base address of OptionRom.
@param RomLength Length of rom image.
+
**/
VOID
PciRomAddImageMapping (
- IN EFI_HANDLE ImageHandle,
- IN UINTN Seg,
- IN UINT8 Bus,
- IN UINT8 Dev,
- IN UINT8 Func,
- IN UINT64 RomAddress,
- IN UINT64 RomLength
+ IN EFI_HANDLE ImageHandle,
+ IN UINTN Seg,
+ IN UINT8 Bus,
+ IN UINT8 Dev,
+ IN UINT8 Func,
+ IN UINT64 RomAddress,
+ IN UINT64 RomLength
)
{
EFI_PCI_ROM_IMAGE_MAPPING *TempMapping;
@@ -84,16 +87,16 @@ PciRomAddImageMapping (
/**
Get Option rom driver's mapping for PCI device.
-
+
@param PciIoDevice Device instance.
@retval TRUE Found Image mapping.
- @retval FALSE
+ @retval FALSE Cannot found image mapping.
**/
BOOLEAN
PciRomGetImageMapping (
- PCI_IO_DEVICE *PciIoDevice
+ IN PCI_IO_DEVICE *PciIoDevice
)
{
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *PciRootBridgeIo;