mirror of https://github.com/acidanthera/audk.git
84 lines
1.5 KiB
C
84 lines
1.5 KiB
C
/** @file
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Head file for BDS Platform specific code
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Copyright (c) 2013-2015 Intel Corporation.
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef _IOH_BDS_H
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#define _IOH_BDS_H
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#include <Ioh.h>
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#include <Protocol/DevicePath.h>
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#include <Library/DevicePathLib.h>
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extern EFI_DEVICE_PATH_PROTOCOL *gDeviceConnectOption [];
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#define PCI_DEVICE_PATH_NODE(Func, Dev) \
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{ \
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{ \
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HARDWARE_DEVICE_PATH, \
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HW_PCI_DP, \
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{ \
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(UINT8) (sizeof (PCI_DEVICE_PATH)), \
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(UINT8) ((sizeof (PCI_DEVICE_PATH)) >> 8) \
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} \
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}, \
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(Func), \
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(Dev) \
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}
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#define PNPID_DEVICE_PATH_NODE(PnpId) \
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{ \
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{ \
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ACPI_DEVICE_PATH, \
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ACPI_DP, \
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{ \
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(UINT8) (sizeof (ACPI_HID_DEVICE_PATH)), \
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(UINT8) ((sizeof (ACPI_HID_DEVICE_PATH)) >> 8) \
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} \
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}, \
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EISA_PNP_ID((PnpId)), \
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0 \
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}
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#define gEndEntire \
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{ \
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END_DEVICE_PATH_TYPE, \
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END_ENTIRE_DEVICE_PATH_SUBTYPE, \
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{ \
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END_DEVICE_PATH_LENGTH, \
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0 \
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} \
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}
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#define gPciRootBridge \
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PNPID_DEVICE_PATH_NODE(0x0A03)
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//
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// Platform Root Bridge
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//
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typedef struct {
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ACPI_HID_DEVICE_PATH PciRootBridge;
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EFI_DEVICE_PATH_PROTOCOL End;
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} PLATFORM_ROOT_BRIDGE_DEVICE_PATH;
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typedef struct {
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ACPI_HID_DEVICE_PATH PciRootBridge;
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PCI_DEVICE_PATH IohDevice;
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EFI_DEVICE_PATH_PROTOCOL End;
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} IOH_PCI_USB_DEVICE_PATH;
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//
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// Ioh BDS Functions
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//
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#endif // _IOH_BDS_H
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