Upload BSD-licensed Vlv2TbltDevicePkg and Vlv2DeviceRefCodePkg to
https://svn.code.sf.net/p/edk2/code/trunk/edk2/, which are for MinnowBoard MAX open source project. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: David Wei <david.wei@intel.com> Reviewed-by: Mike Wu <mike.wu@intel.com> Reviewed-by: Hot Tian <hot.tian@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16599 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
David Wei
zwei4
187
Vlv2TbltDevicePkg/FvbRuntimeDxe/FvbService.h
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187
Vlv2TbltDevicePkg/FvbRuntimeDxe/FvbService.h
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/** @file
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The header file for Firmware volume block driver.
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Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials are licensed and made available under
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the terms and conditions of the BSD License that accompanies this distribution.
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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 _FW_BLOCK_SERVICE_H
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#define _FW_BLOCK_SERVICE_H
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#include <Guid/EventGroup.h>
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#include <Guid/FirmwareFileSystem2.h>
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#include <Guid/SystemNvDataGuid.h>
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#include <Protocol/DevicePath.h>
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#include <Protocol/FirmwareVolumeBlock.h>
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#include <Library/UefiDriverEntryPoint.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/UefiLib.h>
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#include <Library/BaseLib.h>
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#include <Library/DebugLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/IoLib.h>
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#include <Library/CacheMaintenanceLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/PcdLib.h>
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#include <Library/FlashDeviceLib.h>
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#include <Library/DevicePathLib.h>
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//
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// Define two helper macro to extract the Capability field or Status field in FVB
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// bit fields.
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//
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#define EFI_FVB2_CAPABILITIES (EFI_FVB2_READ_DISABLED_CAP | \
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EFI_FVB2_READ_ENABLED_CAP | \
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EFI_FVB2_WRITE_DISABLED_CAP | \
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EFI_FVB2_WRITE_ENABLED_CAP | \
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EFI_FVB2_LOCK_CAP \
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)
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#define EFI_FVB2_STATUS (EFI_FVB2_READ_STATUS | EFI_FVB2_WRITE_STATUS | EFI_FVB2_LOCK_STATUS)
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typedef struct {
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UINTN FvBase;
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UINTN NumOfBlocks;
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//
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// Note!!!: VolumeHeader must be the last element
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// of the structure.
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//
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EFI_FIRMWARE_VOLUME_HEADER VolumeHeader;
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} EFI_FW_VOL_INSTANCE;
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typedef struct {
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EFI_FW_VOL_INSTANCE *FvInstance;
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UINT32 NumFv;
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} FWB_GLOBAL;
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//
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// Fvb Protocol instance data.
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//
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#define FVB_DEVICE_FROM_THIS(a) CR(a, EFI_FW_VOL_BLOCK_DEVICE, FwVolBlockInstance, FVB_DEVICE_SIGNATURE)
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#define FVB_EXTEND_DEVICE_FROM_THIS(a) CR(a, EFI_FW_VOL_BLOCK_DEVICE, FvbExtension, FVB_DEVICE_SIGNATURE)
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#define FVB_DEVICE_SIGNATURE SIGNATURE_32('F','V','B','C')
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typedef struct {
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MEDIA_FW_VOL_DEVICE_PATH FvDevPath;
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EFI_DEVICE_PATH_PROTOCOL EndDevPath;
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} FV_PIWG_DEVICE_PATH;
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typedef struct {
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MEMMAP_DEVICE_PATH MemMapDevPath;
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EFI_DEVICE_PATH_PROTOCOL EndDevPath;
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} FV_MEMMAP_DEVICE_PATH;
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typedef struct {
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UINT32 Signature;
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EFI_DEVICE_PATH_PROTOCOL *DevicePath;
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UINTN Instance;
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EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL FwVolBlockInstance;
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} EFI_FW_VOL_BLOCK_DEVICE;
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EFI_STATUS
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GetFvbInfo (
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IN EFI_PHYSICAL_ADDRESS FvBaseAddress,
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OUT EFI_FIRMWARE_VOLUME_HEADER **FvbInfo
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);
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//
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// Protocol APIs
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//
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EFI_STATUS
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EFIAPI
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FvbProtocolGetAttributes (
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IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
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OUT EFI_FVB_ATTRIBUTES_2 *Attributes
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);
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EFI_STATUS
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EFIAPI
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FvbProtocolSetAttributes (
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IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
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IN OUT EFI_FVB_ATTRIBUTES_2 *Attributes
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);
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EFI_STATUS
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EFIAPI
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FvbProtocolGetPhysicalAddress (
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IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
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OUT EFI_PHYSICAL_ADDRESS *Address
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);
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EFI_STATUS
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EFIAPI
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FvbProtocolGetBlockSize (
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IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
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IN EFI_LBA Lba,
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OUT UINTN *BlockSize,
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OUT UINTN *NumOfBlocks
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);
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EFI_STATUS
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EFIAPI
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FvbProtocolRead (
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IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
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IN EFI_LBA Lba,
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IN UINTN Offset,
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IN OUT UINTN *NumBytes,
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OUT UINT8 *Buffer
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);
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EFI_STATUS
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EFIAPI
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FvbProtocolWrite (
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IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
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IN EFI_LBA Lba,
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IN UINTN Offset,
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IN OUT UINTN *NumBytes,
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IN UINT8 *Buffer
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);
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EFI_STATUS
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EFIAPI
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FvbProtocolEraseBlocks (
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IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
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...
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);
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EFI_FW_VOL_INSTANCE *
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GetFvbInstance (
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IN UINTN Instance
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);
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BOOLEAN
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IsFvHeaderValid (
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IN EFI_PHYSICAL_ADDRESS FvBase,
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IN CONST EFI_FIRMWARE_VOLUME_HEADER *FwVolHeader
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);
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VOID
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InstallFvbProtocol (
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IN EFI_FW_VOL_INSTANCE *FwhInstance,
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IN UINTN InstanceNum
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);
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EFI_STATUS
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FvbInitialize (
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VOID
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);
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