git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10805
6f19259b-4bc3-4df7-8a09-
765794883524
/** @file\r
PCI Rom supporting funtions implementation for PCI Bus module.\r
\r
/** @file\r
PCI Rom supporting funtions implementation for PCI Bus module.\r
\r
-Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution. The full text of the license may be found at\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution. The full text of the license may be found at\r
{\r
UINT32 Value32;\r
UINT32 Offset;\r
{\r
UINT32 Value32;\r
UINT32 Offset;\r
EFI_PCI_IO_PROTOCOL *PciIo;\r
\r
PciIo = &PciDevice->PciIo;\r
EFI_PCI_IO_PROTOCOL *PciIo;\r
\r
PciIo = &PciDevice->PciIo;\r
//\r
// Clear all bars\r
//\r
//\r
// Clear all bars\r
//\r
- for (Offset = 0x10; Offset <= 0x24; Offset += sizeof (UINT32)) {\r
+ OffsetMax = 0x24;\r
+ if (IS_PCI_BRIDGE(&PciDevice->Pci)) {\r
+ OffsetMax = 0x14;\r
+ }\r
+\r
+ for (Offset = 0x10; Offset <= OffsetMax; Offset += sizeof (UINT32)) {\r
PciIo->Pci.Write (PciIo, EfiPciIoWidthUint32, Offset, 1, &gAllZero);\r
}\r
\r
PciIo->Pci.Write (PciIo, EfiPciIoWidthUint32, Offset, 1, &gAllZero);\r
}\r
\r