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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3 6f19259b-4bc3-4df7-8a09-765794883524
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bbahnsen
2006-04-21 22:54:32 +00:00
commit 878ddf1fc3
2651 changed files with 624620 additions and 0 deletions
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1939
EdkNt32Pkg/RuntimeDxe/FvbServices/Common/FWBlockService.c Normal file
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/*++
Copyright (c) 2006, Intel Corporation
All rights reserved. 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
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name:
FwBlockService.h
Abstract:
Firmware volume block driver for Intel Firmware Hub (FWH) device
--*/
#ifndef _FW_BLOCK_SERVICE_H
#define _FW_BLOCK_SERVICE_H
//
// Statements that include other header files
//
#include "Tiano.h"
#include "EfiFirmwareVolumeHeader.h"
#include "EfiRuntimeLib.h"
#include "EfiHobLib.h"
#include "EfiScriptLib.h"
#include EFI_PROTOCOL_PRODUCER (FirmwareVolumeBlock)
#include EFI_PROTOCOL_PRODUCER (FvbExtension)
#include EFI_GUID_DEFINITION (AlternateFvBlock)
#include EFI_GUID_DEFINITION (Hob)
#include EFI_GUID_DEFINITION (DxeServices)
#include EFI_PROTOCOL_CONSUMER (CpuIo)
#define FVB_MAX_RETRY_TIMES 10000000
#define FWH_BLOCK_ERASE_SETUP_COMMAND 0x20
#define FWH_BLOCK_ERASE_CONFIRM_COMMAND 0xd0
#define FWH_READ_STATUS_COMMAND 0x70
#define FWH_CLEAR_STATUS_COMMAND 0x50
#define FWH_READ_ARRAY_COMMAND 0xff
#define FWH_WRITE_SETUP_COMMAND 0x40
#define FWH_OPEN_FEATURE_SPACE_COMMAND 0x91
#define FWH_READ_LOCK (1 << 2)
#define FWH_WRITE_LOCK (1 << 1)
#define FWH_LOCK_DOWN 1
#define FWH_WRITE_STATE_STATUS (1 << 7)
#define FWH_ERASE_STATUS (1 << 5)
#define FWH_PROGRAM_STATUS (1 << 4)
#define FWH_VPP_STATUS (1 << 3)
#define STALL_TIME 5
#define FWH_ERASE_STATUS_BITS (FWH_ERASE_STATUS || FWH_VPP_STATUS)
#define FWH_WRITE_STATUS_BITS (FWH_WRITE_STATUS || FWH_VPP_STATUS)
#define CFI_BLOCK_LOCK_UNLOCK 0x60
#define CFI_BLOCK_LOCK_CONFIRM 1
#define CFI_BLOCK_UNLOCK_CONFIRM 0xD0
#define CFI_QUERY 0x98
//
// BugBug: Add documentation here for data structure!!!!
//
#define FVB_PHYSICAL 0
#define FVB_VIRTUAL 1
typedef struct {
EFI_LOCK FvbDevLock;
UINTN FvBase[2];
UINTN FvWriteBase[2];
UINTN NumOfBlocks;
BOOLEAN WriteEnabled;
EFI_FIRMWARE_VOLUME_HEADER VolumeHeader;
} EFI_FW_VOL_INSTANCE;
typedef struct {
UINT32 NumFv;
EFI_FW_VOL_INSTANCE *FvInstance[2];
UINT8 *FvbScratchSpace[2];
} ESAL_FWB_GLOBAL;
//
// Fvb Protocol instance data
//
#define FVB_DEVICE_FROM_THIS(a) CR (a, EFI_FW_VOL_BLOCK_DEVICE, FwVolBlockInstance, FVB_DEVICE_SIGNATURE)
#define FVB_EXTEND_DEVICE_FROM_THIS(a) CR (a, EFI_FW_VOL_BLOCK_DEVICE, FvbExtension, FVB_DEVICE_SIGNATURE)
#define FVB_DEVICE_SIGNATURE EFI_SIGNATURE_32 ('F', 'V', 'B', 'C')
typedef struct {
MEMMAP_DEVICE_PATH MemMapDevPath;
EFI_DEVICE_PATH_PROTOCOL EndDevPath;
} FV_DEVICE_PATH;
typedef struct {
UINTN Signature;
FV_DEVICE_PATH DevicePath;
UINTN Instance;
EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL FwVolBlockInstance;
EFI_FVB_EXTENSION_PROTOCOL FvbExtension;
} EFI_FW_VOL_BLOCK_DEVICE;
EFI_STATUS
GetFvbInfo (
IN EFI_PHYSICAL_ADDRESS FvBaseAddress,
OUT EFI_FIRMWARE_VOLUME_HEADER **FvbInfo
)
;
EFI_STATUS
EnableFvbWrites (
IN BOOLEAN EnableWrites
)
;
EFI_STATUS
PlatformGetFvbWriteBase (
IN UINTN CurrentBaseAddress,
IN UINTN *NewBaseAddress,
IN BOOLEAN *WriteEnabled
)
;
EFI_STATUS
EnablePlatformFvb (
VOID
)
;
BOOLEAN
SetPlatformFvbLock (
IN UINTN LbaAddress
)
;
EFI_STATUS
FvbReadBlock (
IN UINTN Instance,
IN EFI_LBA Lba,
IN UINTN BlockOffset,
IN OUT UINTN *NumBytes,
IN UINT8 *Buffer,
IN ESAL_FWB_GLOBAL *Global,
IN BOOLEAN Virtual
)
;
EFI_STATUS
FvbWriteBlock (
IN UINTN Instance,
IN EFI_LBA Lba,
IN UINTN BlockOffset,
IN OUT UINTN *NumBytes,
IN UINT8 *Buffer,
IN ESAL_FWB_GLOBAL *Global,
IN BOOLEAN Virtual
)
;
EFI_STATUS
FvbEraseBlock (
IN UINTN Instance,
IN EFI_LBA Lba,
IN ESAL_FWB_GLOBAL *Global,
IN BOOLEAN Virtual
)
;
EFI_STATUS
FvbSetVolumeAttributes (
IN UINTN Instance,
IN OUT EFI_FVB_ATTRIBUTES *Attributes,
IN ESAL_FWB_GLOBAL *Global,
IN BOOLEAN Virtual
)
;
EFI_STATUS
FvbGetVolumeAttributes (
IN UINTN Instance,
OUT EFI_FVB_ATTRIBUTES *Attributes,
IN ESAL_FWB_GLOBAL *Global,
IN BOOLEAN Virtual
)
;
EFI_STATUS
FvbGetPhysicalAddress (
IN UINTN Instance,
OUT EFI_PHYSICAL_ADDRESS *Address,
IN ESAL_FWB_GLOBAL *Global,
IN BOOLEAN Virtual
)
;
EFI_STATUS
EFIAPI
FvbInitialize (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
;
VOID
EFIAPI
FvbClassAddressChangeEvent (
IN EFI_EVENT Event,
IN VOID *Context
)
;
EFI_STATUS
FvbSpecificInitialize (
IN ESAL_FWB_GLOBAL *mFvbModuleGlobal
)
;
EFI_STATUS
FvbGetLbaAddress (
IN UINTN Instance,
IN EFI_LBA Lba,
OUT UINTN *LbaAddress,
OUT UINTN *LbaWriteAddress,
OUT UINTN *LbaLength,
OUT UINTN *NumOfBlocks,
IN ESAL_FWB_GLOBAL *Global,
IN BOOLEAN Virtual
)
;
EFI_STATUS
FvbEraseCustomBlockRange (
IN UINTN Instance,
IN EFI_LBA StartLba,
IN UINTN OffsetStartLba,
IN EFI_LBA LastLba,
IN UINTN OffsetLastLba,
IN ESAL_FWB_GLOBAL *Global,
IN BOOLEAN Virtual
)
;
//
// Protocol APIs
//
EFI_STATUS
EFIAPI
FvbProtocolGetAttributes (
IN EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
OUT EFI_FVB_ATTRIBUTES *Attributes
)
;
EFI_STATUS
EFIAPI
FvbProtocolSetAttributes (
IN EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
IN OUT EFI_FVB_ATTRIBUTES *Attributes
)
;
EFI_STATUS
EFIAPI
FvbProtocolGetPhysicalAddress (
IN EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
OUT EFI_PHYSICAL_ADDRESS *Address
)
;
EFI_STATUS
EFIAPI
FvbProtocolGetBlockSize (
IN EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
IN EFI_LBA Lba,
OUT UINTN *BlockSize,
OUT UINTN *NumOfBlocks
)
;
EFI_STATUS
EFIAPI
FvbProtocolRead (
IN EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
IN EFI_LBA Lba,
IN UINTN Offset,
IN OUT UINTN *NumBytes,
IN UINT8 *Buffer
)
;
EFI_STATUS
EFIAPI
FvbProtocolWrite (
IN EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
IN EFI_LBA Lba,
IN UINTN Offset,
IN OUT UINTN *NumBytes,
IN UINT8 *Buffer
)
;
EFI_STATUS
EFIAPI
FvbProtocolEraseBlocks (
IN EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
...
)
;
EFI_STATUS
EFIAPI
FvbExtendProtocolEraseCustomBlockRange (
IN EFI_FVB_EXTENSION_PROTOCOL *This,
IN EFI_LBA StartLba,
IN UINTN OffsetStartLba,
IN EFI_LBA LastLba,
IN UINTN OffsetLastLba
)
;
#endif

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/*++
Copyright (c) 2006, Intel Corporation
All rights reserved. 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
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name:
Ia32Fwh.c
Abstract:
Revision History
--*/
#include "FWBlockService.h"
EFI_STATUS
FvbSpecificInitialize (
IN ESAL_FWB_GLOBAL *mFvbModuleGlobal
)
/*++
Routine Description:
Additional initialize code for IA32 platform.
Arguments:
ESAL_FWB_GLOBAL - Global pointer that points to the instance data
Returns:
EFI_SUCCESS
--*/
{
return EFI_SUCCESS;
}

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/*++
Copyright (c) 2006, Intel Corporation
All rights reserved. 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
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name:
Nt32Fwh.dxs
Abstract:
Dependency expression source file.
--*/
#include <AutoGen.h>
#include <DxeDepex.h>
DEPENDENCY_START
TRUE
DEPENDENCY_END

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<?xml version="1.0" encoding="UTF-8"?>
<!--
Copyright (c) 2006, Intel Corporation
All rights reserved. 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
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-->
<ModuleBuildDescription xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.TianoCore.org/2006/Edk2.0 http://www.TianoCore.org/2006/Edk2.0/SurfaceArea.xsd">
<MbdHeader>
<BaseName>FwBlockService</BaseName>
<Guid>BDFE5FAA-2A35-44bb-B17A-8084D4E2B9E9</Guid>
<Version>0</Version>
<Description>FIX ME!</Description>
<Copyright>Copyright (c) 2004-2006, Intel Corporation</Copyright>
<License>
All rights reserved. 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
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
</License>
<Created>2006-03-14 17:04</Created>
<Modified>2006-03-19 15:17</Modified>
</MbdHeader>
<Libraries>
<Library>UefiBootServicesTableLib</Library>
<Library>BaseLib</Library>
<Library>BaseMemoryLib</Library>
<Library>UefiLib</Library>
<Library>UefiDriverEntryPoint</Library>
<Library>DxeReportStatusCodeLib</Library>
<Library>DxeServicesTableLib</Library>
<Library>BaseDebugLibNull</Library>
<Library>EdkDxePrintLib</Library>
<Library>EdkDxeRuntimeDriverLib</Library>
<Library>DxeHobLib</Library>
<Library>DxeMemoryAllocationLib</Library>
</Libraries>
<BuildOptions ToolChain="MSFT">
<ImageEntryPoint>_ModuleEntryPoint</ImageEntryPoint>
</BuildOptions>
</ModuleBuildDescription>

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<?xml version="1.0" encoding="UTF-8"?>
<!--
Copyright (c) 2006, Intel Corporation
All rights reserved. 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
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-->
<ModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.TianoCore.org/2006/Edk2.0 http://www.TianoCore.org/2006/Edk2.0/SurfaceArea.xsd">
<MsaHeader>
<BaseName>FwBlockService</BaseName>
<ModuleType>DXE_RUNTIME_DRIVER</ModuleType>
<ComponentType>RT_DRIVER</ComponentType>
<Guid>BDFE5FAA-2A35-44bb-B17A-8084D4E2B9E9</Guid>
<Version>0</Version>
<Abstract>Component description file for DiskIo module.</Abstract>
<Description>FIX ME!</Description>
<Copyright>Copyright (c) 2004-2006, Intel Corporation</Copyright>
<License>
All rights reserved. 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
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
</License>
<Specification>0</Specification>
<Created>2006-03-14 17:04</Created>
<Updated>2006-03-19 15:17</Updated>
</MsaHeader>
<LibraryClassDefinitions>
<LibraryClass Usage="ALWAYS_CONSUMED">UefiLib</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">UefiDriverEntryPoint</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">BaseLib</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">DxeServicesTableLib</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">DxeRuntimeDriverLib</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">DebugLib</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">HobLib</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">BaseMemoryLib</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">MemoryAllocationLib</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">UefiBootServicesTableLib</LibraryClass>
</LibraryClassDefinitions>
<SourceFiles>
<Filename>Nt32Fwh.dxs</Filename>
<Arch ArchType="IA32">
<Filename>nt32\FwBlockService.c</Filename>
<Filename>nt32\FwBlockService.h</Filename>
<Filename>nt32\FvbInfo.c</Filename>
</Arch>
</SourceFiles>
<Includes>
<PackageName>MdePkg</PackageName>
<PackageName>EdkModulePkg</PackageName>
<PackageName>EdkNt32Pkg</PackageName>
</Includes>
<Protocols>
<Protocol Usage="SOMETIMES_PRODUCED">DevicePath</Protocol>
<Protocol Usage="SOMETIMES_PRODUCED">FirmwareVolumeBlock</Protocol>
<Protocol Usage="ALWAYS_PRODUCED">FvbExtension</Protocol>
</Protocols>
<Events>
<CreateEvents>
<Event Usage="ALWAYS_CONSUMED" EventGroup="EVENT_GROUP_VIRTUAL_ADDRESS_CHANGE">
<C_Name>gEfiEventVirtualAddressChangeGuid</C_Name>
<Guid>0x13fa7698, 0xc831, 0x49c7, 0x87, 0xea, 0x8f, 0x43, 0xfc, 0xc2, 0x51, 0x96</Guid>
</Event>
</CreateEvents>
</Events>
<Hobs>
<Hob Usage="ALWAYS_CONSUMED" HobType="FIRMWARE_VOLUME"></Hob>
</Hobs>
<Guids>
<GuidEntry Usage="ALWAYS_PRODUCED">
<C_Name>AlternateFvBlock</C_Name>
</GuidEntry>
</Guids>
<Externs>
<Extern>
<ModuleEntryPoint>FvbInitialize</ModuleEntryPoint>
</Extern>
<Extern>
<SetVirtualAddressMapCallBack></SetVirtualAddressMapCallBack>
<ExitBootServicesCallBack></ExitBootServicesCallBack>
</Extern>
</Externs>
</ModuleSurfaceArea>

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<?xml version="1.0" encoding="UTF-8"?><!-- Copyright (c) 2006, Intel Corporation
All rights reserved. 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
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.-->
<project basedir="." default="FwBlockService"><!--Apply external ANT tasks-->
<taskdef resource="GenBuild.tasks"/>
<taskdef resource="net/sf/antcontrib/antlib.xml"/>
<property environment="env"/>
<property name="WORKSPACE_DIR" value="${env.WORKSPACE}"/>
<import file="${WORKSPACE_DIR}\Tools\Conf\BuildMacro.xml"/><!--MODULE_RELATIVE PATH is relative to PACKAGE_DIR-->
<property name="MODULE_RELATIVE_PATH" value="RuntimeDxe\FvbServices"/>
<property name="MODULE_DIR" value="${PACKAGE_DIR}\${MODULE_RELATIVE_PATH}"/>
<property name="COMMON_FILE" value="${WORKSPACE_DIR}\Tools\Conf\Common.xml"/>
<target name="FwBlockService">
<GenBuild baseName="FwBlockService" mbdFilename="${MODULE_DIR}\Nt32Fwh.mbd" msaFilename="${MODULE_DIR}\Nt32Fwh.msa"/>
</target>
<target depends="FwBlockService_clean" name="clean"/>
<target depends="FwBlockService_cleanall" name="cleanall"/>
<target name="FwBlockService_clean">
<OutputDirSetup baseName="FwBlockService" mbdFilename="${MODULE_DIR}\Nt32Fwh.mbd" msaFilename="${MODULE_DIR}\Nt32Fwh.msa"/>
<if>
<available file="${DEST_DIR_OUTPUT}\FwBlockService_build.xml"/>
<then>
<ant antfile="${DEST_DIR_OUTPUT}\FwBlockService_build.xml" target="clean"/>
</then>
</if>
<delete dir="${DEST_DIR_OUTPUT}" excludes="*.xml"/>
</target>
<target name="FwBlockService_cleanall">
<OutputDirSetup baseName="FwBlockService" mbdFilename="${MODULE_DIR}\Nt32Fwh.mbd" msaFilename="${MODULE_DIR}\Nt32Fwh.msa"/>
<if>
<available file="${DEST_DIR_OUTPUT}\FwBlockService_build.xml"/>
<then>
<ant antfile="${DEST_DIR_OUTPUT}\FwBlockService_build.xml" target="cleanall"/>
</then>
</if>
<delete dir="${DEST_DIR_OUTPUT}"/>
<delete dir="${DEST_DIR_DEBUG}"/>
<delete>
<fileset dir="${BIN_DIR}" includes="**FwBlockService*"/>
</delete>
</target>
</project>

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/*++
Copyright (c) 2006, Intel Corporation
All rights reserved. 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
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name:
FvbInfo.c
Abstract:
Defines data structure that is the volume header found.These data is intent
to decouple FVB driver with FV header.
--*/
#include "FlashLayout.h"
#define FIRMWARE_BLOCK_SIZE 0x10000
typedef struct {
UINT64 FvLength;
EFI_FIRMWARE_VOLUME_HEADER FvbInfo;
//
// EFI_FV_BLOCK_MAP_ENTRY ExtraBlockMap[n];//n=0
//
EFI_FV_BLOCK_MAP_ENTRY End[1];
} EFI_FVB_MEDIA_INFO;
#define FVB_MEDIA_BLOCK_SIZE FIRMWARE_BLOCK_SIZE
#define RECOVERY_BOIS_BLOCK_NUM FIRMWARE_BLOCK_NUMBER
#define SYSTEM_NV_BLOCK_NUM 2
EFI_FVB_MEDIA_INFO mPlatformFvbMediaInfo[] = {
//
// Recovery BOIS FVB
//
{
EFI_WINNT_FIRMWARE_LENGTH,
{
{
0,
}, // ZeroVector[16]
EFI_FIRMWARE_FILE_SYSTEM_GUID,
FVB_MEDIA_BLOCK_SIZE * RECOVERY_BOIS_BLOCK_NUM,
EFI_FVH_SIGNATURE,
EFI_FVB_READ_ENABLED_CAP |
EFI_FVB_READ_STATUS |
EFI_FVB_WRITE_ENABLED_CAP |
EFI_FVB_WRITE_STATUS |
EFI_FVB_ERASE_POLARITY,
sizeof (EFI_FIRMWARE_VOLUME_HEADER) + sizeof (EFI_FV_BLOCK_MAP_ENTRY),
0, // CheckSum
{
0,
}, // Reserved[3]
1, // Revision
{
RECOVERY_BOIS_BLOCK_NUM,
FVB_MEDIA_BLOCK_SIZE,
}
},
{
0,
0
}
},
//
// Systen NvStorage FVB
//
{
EFI_WINNT_RUNTIME_UPDATABLE_LENGTH + EFI_WINNT_FTW_SPARE_BLOCK_LENGTH,
{
{
0,
}, // ZeroVector[16]
EFI_SYSTEM_NV_DATA_HOB_GUID,
FVB_MEDIA_BLOCK_SIZE * SYSTEM_NV_BLOCK_NUM,
EFI_FVH_SIGNATURE,
EFI_FVB_READ_ENABLED_CAP |
EFI_FVB_READ_STATUS |
EFI_FVB_WRITE_ENABLED_CAP |
EFI_FVB_WRITE_STATUS |
EFI_FVB_ERASE_POLARITY,
sizeof (EFI_FIRMWARE_VOLUME_HEADER) + sizeof (EFI_FV_BLOCK_MAP_ENTRY),
0, // CheckSum
{
0,
}, // Reserved[3]
1, // Revision
{
SYSTEM_NV_BLOCK_NUM,
FVB_MEDIA_BLOCK_SIZE,
}
},
{
0,
0
}
}
};
EFI_STATUS
GetFvbInfo (
IN UINT64 FvLength,
OUT EFI_FIRMWARE_VOLUME_HEADER **FvbInfo
)
{
UINTN Index;
for (Index = 0; Index < sizeof (mPlatformFvbMediaInfo) / sizeof (EFI_FVB_MEDIA_INFO); Index += 1) {
if (mPlatformFvbMediaInfo[Index].FvLength == FvLength) {
*FvbInfo = &mPlatformFvbMediaInfo[Index].FvbInfo;
return EFI_SUCCESS;
}
}
return EFI_NOT_FOUND;
}

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/*++
Copyright (c) 2006, Intel Corporation
All rights reserved. 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
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name:
FwBlockService.h
Abstract:
Firmware volume block driver for Intel Firmware Hub (FWH) device
--*/
#ifndef _FW_BLOCK_SERVICE_H
#define _FW_BLOCK_SERVICE_H
//
// BugBug: Add documentation here for data structure!!!!
//
#define FVB_PHYSICAL 0
#define FVB_VIRTUAL 1
typedef struct {
EFI_LOCK FvbDevLock;
UINTN FvBase[2];
UINTN NumOfBlocks;
EFI_FIRMWARE_VOLUME_HEADER VolumeHeader;
} EFI_FW_VOL_INSTANCE;
typedef struct {
UINT32 NumFv;
EFI_FW_VOL_INSTANCE *FvInstance[2];
UINT8 *FvbScratchSpace[2];
} ESAL_FWB_GLOBAL;
//
// Fvb Protocol instance data
//
#define FVB_DEVICE_FROM_THIS(a) CR (a, EFI_FW_VOL_BLOCK_DEVICE, FwVolBlockInstance, FVB_DEVICE_SIGNATURE)
#define FVB_EXTEND_DEVICE_FROM_THIS(a) CR (a, EFI_FW_VOL_BLOCK_DEVICE, FvbExtension, FVB_DEVICE_SIGNATURE)
#define FVB_DEVICE_SIGNATURE EFI_SIGNATURE_32 ('F', 'V', 'B', 'N')
typedef struct {
MEMMAP_DEVICE_PATH MemMapDevPath;
EFI_DEVICE_PATH_PROTOCOL EndDevPath;
} FV_DEVICE_PATH;
typedef struct {
UINTN Signature;
FV_DEVICE_PATH DevicePath;
UINTN Instance;
EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL FwVolBlockInstance;
EFI_FVB_EXTENSION_PROTOCOL FvbExtension;
} EFI_FW_VOL_BLOCK_DEVICE;
EFI_STATUS
GetFvbInfo (
IN UINT64 FvLength,
OUT EFI_FIRMWARE_VOLUME_HEADER **FvbInfo
)
;
EFI_STATUS
FvbReadBlock (
IN UINTN Instance,
IN EFI_LBA Lba,
IN UINTN BlockOffset,
IN OUT UINTN *NumBytes,
IN UINT8 *Buffer,
IN ESAL_FWB_GLOBAL *Global,
IN BOOLEAN Virtual
)
;
EFI_STATUS
FvbWriteBlock (
IN UINTN Instance,
IN EFI_LBA Lba,
IN UINTN BlockOffset,
IN OUT UINTN *NumBytes,
IN UINT8 *Buffer,
IN ESAL_FWB_GLOBAL *Global,
IN BOOLEAN Virtual
)
;
EFI_STATUS
FvbEraseBlock (
IN UINTN Instance,
IN EFI_LBA Lba,
IN ESAL_FWB_GLOBAL *Global,
IN BOOLEAN Virtual
)
;
EFI_STATUS
FvbSetVolumeAttributes (
IN UINTN Instance,
IN OUT EFI_FVB_ATTRIBUTES *Attributes,
IN ESAL_FWB_GLOBAL *Global,
IN BOOLEAN Virtual
)
;
EFI_STATUS
FvbGetVolumeAttributes (
IN UINTN Instance,
OUT EFI_FVB_ATTRIBUTES *Attributes,
IN ESAL_FWB_GLOBAL *Global,
IN BOOLEAN Virtual
)
;
EFI_STATUS
FvbGetPhysicalAddress (
IN UINTN Instance,
OUT EFI_PHYSICAL_ADDRESS *Address,
IN ESAL_FWB_GLOBAL *Global,
IN BOOLEAN Virtual
)
;
EFI_STATUS
EFIAPI
FvbInitialize (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
;
VOID
EFIAPI
FvbClassAddressChangeEvent (
IN EFI_EVENT Event,
IN VOID *Context
)
;
EFI_STATUS
FvbGetLbaAddress (
IN UINTN Instance,
IN EFI_LBA Lba,
OUT UINTN *LbaAddress,
OUT UINTN *LbaLength,
OUT UINTN *NumOfBlocks,
IN ESAL_FWB_GLOBAL *Global,
IN BOOLEAN Virtual
)
;
//
// Protocol APIs
//
EFI_STATUS
EFIAPI
FvbProtocolGetAttributes (
IN EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
OUT EFI_FVB_ATTRIBUTES *Attributes
)
;
EFI_STATUS
EFIAPI
FvbProtocolSetAttributes (
IN EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
IN OUT EFI_FVB_ATTRIBUTES *Attributes
)
;
EFI_STATUS
EFIAPI
FvbProtocolGetPhysicalAddress (
IN EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
OUT EFI_PHYSICAL_ADDRESS *Address
)
;
EFI_STATUS
EFIAPI
FvbProtocolGetBlockSize (
IN EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
IN EFI_LBA Lba,
OUT UINTN *BlockSize,
OUT UINTN *NumOfBlocks
)
;
EFI_STATUS
EFIAPI
FvbProtocolRead (
IN EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
IN EFI_LBA Lba,
IN UINTN Offset,
IN OUT UINTN *NumBytes,
IN UINT8 *Buffer
)
;
EFI_STATUS
EFIAPI
FvbProtocolWrite (
IN EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
IN EFI_LBA Lba,
IN UINTN Offset,
IN OUT UINTN *NumBytes,
IN UINT8 *Buffer
)
;
EFI_STATUS
EFIAPI
FvbProtocolEraseBlocks (
IN EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
...
)
;
EFI_STATUS
EFIAPI
FvbExtendProtocolEraseCustomBlockRange (
IN EFI_FVB_EXTENSION_PROTOCOL *This,
IN EFI_LBA StartLba,
IN UINTN OffsetStartLba,
IN EFI_LBA LastLba,
IN UINTN OffsetLastLba
)
;
#endif