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SecurityPkg/TcgMor: move TPer Reset operation to this module

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The TPer Reset operation is a common logic. So it's added into
SecurityPkg/Tcg/MemoryOverwriteControl/TcgMor.inf module and
would be triggered at EndOfDxe.

By this way, all encrypted drives which produce EFI_STORAGE_SECURITY_
RPOTOCOL interface would be force reset when MOR is set.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Tian Feng <feng.tian@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17718 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Tian Feng
2015-06-26 08:42:46 +00:00
committed by erictian
parent 857ce453d4
commit 495ee9b851
3 changed files with 292 additions and 7 deletions
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22
SecurityPkg/Tcg/MemoryOverwriteControl/TcgMor.h
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@@ -1,7 +1,7 @@
/** @file
The header file for TcgMor.
Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2009 - 2015, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -20,9 +20,29 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <Guid/MemoryOverwriteControl.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
#include <Library/DebugLib.h>
#include <Library/UefiLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Protocol/StorageSecurityCommand.h>
#include <Protocol/BlockIo.h>
//
// Supported Security Protocols List Description.
// Refer to ATA8-ACS Spec 7.57.6.2 Table 69 or SPC4 7.7.1.3 Table 511.
//
typedef struct {
UINT8 Reserved1[6];
UINT8 SupportedSecurityListLength[2];
UINT8 SupportedSecurityProtocol[1];
} SUPPORTED_SECURITY_PROTOCOLS_PARAMETER_DATA;
#define SECURITY_PROTOCOL_TCG 0x02
#define SECURITY_PROTOCOL_IEEE1667 0xEE
#define ROUNDUP512(x) (((x) % 512 == 0) ? (x) : ((x) / 512 + 1) * 512)
#endif