\r
#include "PciHostBridge.h"\r
\r
-//\r
-// Hard code: Root Bridge's device path\r
-// Root Bridge's resource aperture\r
-//\r
-\r
-EFI_PCI_ROOT_BRIDGE_DEVICE_PATH mEfiPciRootBridgeDevicePath[1] = {\r
+STATIC\r
+CONST\r
+EFI_PCI_ROOT_BRIDGE_DEVICE_PATH mRootBridgeDevicePathTemplate = {\r
{\r
{\r
+ ACPI_DEVICE_PATH,\r
+ ACPI_DP,\r
{\r
- ACPI_DEVICE_PATH,\r
- ACPI_DP,\r
- {\r
- (UINT8) (sizeof(ACPI_HID_DEVICE_PATH)),\r
- (UINT8) ((sizeof(ACPI_HID_DEVICE_PATH)) >> 8)\r
- }\r
- },\r
- EISA_PNP_ID(0x0A03),\r
- 0\r
+ (UINT8) (sizeof(ACPI_HID_DEVICE_PATH)),\r
+ (UINT8) ((sizeof(ACPI_HID_DEVICE_PATH)) >> 8)\r
+ }\r
},\r
+ EISA_PNP_ID(0x0A03), // HID\r
+ 0 // UID\r
+ },\r
\r
+ {\r
+ END_DEVICE_PATH_TYPE,\r
+ END_ENTIRE_DEVICE_PATH_SUBTYPE,\r
{\r
- END_DEVICE_PATH_TYPE,\r
- END_ENTIRE_DEVICE_PATH_SUBTYPE,\r
- {\r
- END_DEVICE_PATH_LENGTH,\r
- 0\r
- }\r
+ END_DEVICE_PATH_LENGTH,\r
+ 0\r
}\r
}\r
};\r
\r
+//\r
+// Hard code: Root Bridge's resource aperture\r
+//\r
+\r
PCI_ROOT_BRIDGE_RESOURCE_APERTURE mResAperture[1] = {\r
{0, 0xff, 0x80000000, 0xffffffff, 0, 0xffff}\r
};\r
}\r
\r
PrivateData->Signature = PCI_ROOT_BRIDGE_SIGNATURE;\r
- PrivateData->DevicePath =\r
- (EFI_DEVICE_PATH_PROTOCOL *)&mEfiPciRootBridgeDevicePath[Loop2];\r
+\r
+ CopyMem (&PrivateData->DevicePath, &mRootBridgeDevicePathTemplate,\r
+ sizeof mRootBridgeDevicePathTemplate);\r
+ PrivateData->DevicePath.AcpiDevicePath.UID = Loop2;\r
\r
RootBridgeConstructor (\r
&PrivateData->Io,\r
Status = gBS->InstallMultipleProtocolInterfaces(\r
&PrivateData->Handle,\r
&gEfiDevicePathProtocolGuid,\r
- PrivateData->DevicePath,\r
+ &PrivateData->DevicePath,\r
&gEfiPciRootBridgeIoProtocolGuid,\r
&PrivateData->Io,\r
NULL\r
/** @file\r
The Header file of the Pci Host Bridge Driver\r
\r
+ Copyright (C) 2015, Red Hat, Inc.\r
Copyright (c) 2008 - 2010, Intel Corporation. All rights reserved.<BR>\r
\r
This program and the accompanying materials are licensed and made available\r
UINT64 MemLimit;\r
UINT64 IoLimit;\r
\r
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
+ EFI_PCI_ROOT_BRIDGE_DEVICE_PATH DevicePath;\r
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL Io;\r
\r
} PCI_ROOT_BRIDGE_INSTANCE;\r