MdeModulePkg/PciBus: Change PCI_IO_DEVICE.RomSize to UINT32 type

Per PCI Spec, the option ROM BAR is 32bit so the maximum option ROM
size can be hold by UINT32 type.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ray Ni <ray.ni@intel.com>
Reviewed-by: Hao Wu <hao.a.wu@intel.com>

5 files changed, 13 insertions, 13 deletions

diff --git a/MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.h b/MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.h
index 6938802857..18d76ea965 100644
--- a/MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.h
+++ b/MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.h
@@ -1,7 +1,7 @@
 /** @file

   Header files and data structures needed by PCI Bus module.

 

-Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>

+Copyright (c) 2006 - 2019, 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

@@ -237,7 +237,7 @@ struct _PCI_IO_DEVICE {
   //

   // The OptionRom Size

   //

-  UINT64                                    RomSize;

+  UINT32                                    RomSize;

 

   //

   // TRUE if all OpROM (in device or in platform specific position) have been processed

diff --git a/MdeModulePkg/Bus/Pci/PciBusDxe/PciDeviceSupport.c b/MdeModulePkg/Bus/Pci/PciBusDxe/PciDeviceSupport.c
index ab791541c3..7fb8e596f5 100644
--- a/MdeModulePkg/Bus/Pci/PciBusDxe/PciDeviceSupport.c
+++ b/MdeModulePkg/Bus/Pci/PciBusDxe/PciDeviceSupport.c
@@ -1,7 +1,7 @@
 /** @file

   Supporting functions implementaion for PCI devices management.

 

-Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>

+Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>

 (C) Copyright 2018 Hewlett Packard Enterprise Development LP<BR>

 This program and the accompanying materials

 are licensed and made available under the terms and conditions of the BSD License

@@ -259,7 +259,7 @@ RegisterPciDevice (
                                        );

       if (!EFI_ERROR (Status)) {

         PciIoDevice->EmbeddedRom    = FALSE;

-        PciIoDevice->RomSize        = PlatformOpRomSize;

+        PciIoDevice->RomSize        = (UINT32) PlatformOpRomSize;

         PciIoDevice->PciIo.RomSize  = PlatformOpRomSize;

         PciIoDevice->PciIo.RomImage = PlatformOpRomBuffer;

         //

@@ -285,7 +285,7 @@ RegisterPciDevice (
                                        );

       if (!EFI_ERROR (Status)) {

         PciIoDevice->EmbeddedRom    = FALSE;

-        PciIoDevice->RomSize        = PlatformOpRomSize;

+        PciIoDevice->RomSize        = (UINT32) PlatformOpRomSize;

         PciIoDevice->PciIo.RomSize  = PlatformOpRomSize;

         PciIoDevice->PciIo.RomImage = PlatformOpRomBuffer;

         //

diff --git a/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumerator.c b/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumerator.c
index f44db01a9d..f8ba342681 100644
--- a/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumerator.c
+++ b/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumerator.c
@@ -1,7 +1,7 @@
 /** @file

   PCI eunmeration implementation on entire PCI bus system for PCI Bus module.

 

-Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>

+Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>

 (C) Copyright 2015 Hewlett Packard Enterprise Development LP<BR>

 This program and the accompanying materials

 are licensed and made available under the terms and conditions of the BSD License

@@ -528,15 +528,15 @@ DetermineRootBridgeAttributes (
   @return Max size of option rom needed.

 

 **/

-UINT64

+UINT32

 GetMaxOptionRomSize (

   IN PCI_IO_DEVICE   *Bridge

   )

 {

   LIST_ENTRY      *CurrentLink;

   PCI_IO_DEVICE   *Temp;

-  UINT64          MaxOptionRomSize;

-  UINT64          TempOptionRomSize;

+  UINT32          MaxOptionRomSize;

+  UINT32          TempOptionRomSize;

 

   MaxOptionRomSize = 0;

 

diff --git a/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumerator.h b/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumerator.h
index 2df1fb0b94..ed4c875d36 100644
--- a/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumerator.h
+++ b/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumerator.h
@@ -1,7 +1,7 @@
 /** @file

   PCI bus enumeration logic function declaration for PCI bus module.

 

-Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>

+Copyright (c) 2006 - 2019, 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

@@ -109,7 +109,7 @@ DetermineRootBridgeAttributes (
   @return Max size of option rom needed.

 

 **/

-UINT64

+UINT32

 GetMaxOptionRomSize (

   IN PCI_IO_DEVICE   *Bridge

   );

diff --git a/MdeModulePkg/Bus/Pci/PciBusDxe/PciLib.c b/MdeModulePkg/Bus/Pci/PciBusDxe/PciLib.c
index ee5c77147e..cb9ef9c7d1 100644
--- a/MdeModulePkg/Bus/Pci/PciBusDxe/PciLib.c
+++ b/MdeModulePkg/Bus/Pci/PciBusDxe/PciLib.c
@@ -1,7 +1,7 @@
 /** @file

   Internal library implementation for PCI Bus module.

 

-Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>

+Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>

 (C) Copyright 2015 Hewlett Packard Enterprise Development LP<BR>

 This program and the accompanying materials

 are licensed and made available under the terms and conditions of the BSD License

@@ -415,7 +415,7 @@ PciHostBridgeResourceAllocator (
   UINT64                                         PMem32ResStatus;

   UINT64                                         Mem64ResStatus;

   UINT64                                         PMem64ResStatus;

-  UINT64                                         MaxOptionRomSize;

+  UINT32                                         MaxOptionRomSize;

   PCI_RESOURCE_NODE                              *IoBridge;

   PCI_RESOURCE_NODE                              *Mem32Bridge;

   PCI_RESOURCE_NODE                              *PMem32Bridge;