mirror of https://github.com/acidanthera/audk.git
67 lines
2.0 KiB
C
67 lines
2.0 KiB
C
/** @file
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Opal Password PEI driver which is used to unlock Opal Password for S3.
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Copyright (c) 2016 - 2019, 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 _OPAL_PASSWORD_PEI_H_
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#define _OPAL_PASSWORD_PEI_H_
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#include <PiPei.h>
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#include <Library/DebugLib.h>
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#include <Library/IoLib.h>
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#include <Library/PciLib.h>
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#include <Library/BaseLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/PeimEntryPoint.h>
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#include <Library/PeiServicesLib.h>
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#include <Library/LockBoxLib.h>
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#include <Library/TcgStorageOpalLib.h>
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#include <Library/Tcg2PhysicalPresenceLib.h>
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#include <Library/PeiServicesTablePointerLib.h>
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#include <Protocol/StorageSecurityCommand.h>
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#include <Ppi/IoMmu.h>
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#include <Ppi/StorageSecurityCommand.h>
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#include "OpalPasswordCommon.h"
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//
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// The generic command timeout value (unit in us) for Storage Security Command
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// PPI ReceiveData/SendData services
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//
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#define SSC_PPI_GENERIC_TIMEOUT 30000000
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#pragma pack(1)
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#define OPAL_PEI_DEVICE_SIGNATURE SIGNATURE_32 ('o', 'p', 'd', 's')
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typedef struct {
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UINTN Signature;
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EFI_STORAGE_SECURITY_COMMAND_PROTOCOL Sscp;
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OPAL_DEVICE_LOCKBOX_DATA *Device;
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VOID *Context;
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EDKII_PEI_STORAGE_SECURITY_CMD_PPI *SscPpi;
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UINTN DeviceIndex;
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} OPAL_PEI_DEVICE;
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#define OPAL_PEI_DEVICE_FROM_THIS(a) \
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CR (a, OPAL_PEI_DEVICE, Sscp, OPAL_PEI_DEVICE_SIGNATURE)
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#pragma pack()
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#endif // _OPAL_PASSWORD_PEI_H_
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