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https://github.com/CloverHackyColor/CloverBootloader.git
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65 lines
2.0 KiB
C
65 lines
2.0 KiB
C
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/** @file
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Header file for Pci shell Debug1 function.
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Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
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Copyright (c) 2005 - 2017, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef _EFI_SHELL_PCI_H_
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#define _EFI_SHELL_PCI_H_
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typedef enum {
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PciDevice,
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PciP2pBridge,
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PciCardBusBridge,
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PciUndefined
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} PCI_HEADER_TYPE;
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#define INDEX_OF(Field) ((UINT8 *) (Field) - (UINT8 *) mConfigSpace)
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#define IS_PCIE_ENDPOINT(DevicePortType) \
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((DevicePortType) == PCIE_DEVICE_PORT_TYPE_PCIE_ENDPOINT || \
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(DevicePortType) == PCIE_DEVICE_PORT_TYPE_LEGACY_PCIE_ENDPOINT || \
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(DevicePortType) == PCIE_DEVICE_PORT_TYPE_ROOT_COMPLEX_INTEGRATED_ENDPOINT)
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#define IS_PCIE_SWITCH(DevicePortType) \
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((DevicePortType == PCIE_DEVICE_PORT_TYPE_UPSTREAM_PORT) || \
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(DevicePortType == PCIE_DEVICE_PORT_TYPE_DOWNSTREAM_PORT))
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#pragma pack(1)
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//
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// Data region after PCI configuration header(for cardbus bridge)
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//
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typedef struct {
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UINT16 SubVendorId; // Subsystem Vendor ID
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UINT16 SubSystemId; // Subsystem ID
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UINT32 LegacyBase; // Optional 16-Bit PC Card Legacy
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// Mode Base Address
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//
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UINT32 Data[46];
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} PCI_CARDBUS_DATA;
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typedef union {
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PCI_DEVICE_HEADER_TYPE_REGION Device;
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PCI_BRIDGE_CONTROL_REGISTER Bridge;
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PCI_CARDBUS_CONTROL_REGISTER CardBus;
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} NON_COMMON_UNION;
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typedef struct {
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PCI_DEVICE_INDEPENDENT_REGION Common;
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NON_COMMON_UNION NonCommon;
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UINT32 Data[48];
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} PCI_CONFIG_SPACE;
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#pragma pack()
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#endif // _PCI_H_
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