SecurityPkg/Tcg/Opal/OpalPassword/OpalPasswordCommon.h

   1 /** @file
   2   Opal Password common header file.
   3
   4 Copyright (c) 2018 - 2019, Intel Corporation. All rights reserved.<BR>
   5 This program and the accompanying materials
   6 are licensed and made available under the terms and conditions of the BSD License
   7 which accompanies this distribution.  The full text of the license may be found at
   8 http://opensource.org/licenses/bsd-license.php
   9
  10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13 **/
  14
  15 #ifndef _OPAL_PASSWORD_COMMON_H_
  16 #define _OPAL_PASSWORD_COMMON_H_
  17
  18 #define OPAL_MAX_PASSWORD_SIZE      32
  19
  20 #define OPAL_DEVICE_TYPE_UNKNOWN    0x0
  21 #define OPAL_DEVICE_TYPE_ATA        0x1
  22 #define OPAL_DEVICE_TYPE_NVME       0x2
  23
  24 typedef struct {
  25   UINT16            Segment;
  26   UINT8             Bus;
  27   UINT8             Device;
  28   UINT8             Function;
  29   UINT8             Reserved;
  30 } OPAL_PCI_DEVICE;
  31
  32 typedef struct {
  33   UINT32                      Length;
  34   OPAL_PCI_DEVICE             Device;
  35   UINT8                       PasswordLength;
  36   UINT8                       Password[OPAL_MAX_PASSWORD_SIZE];
  37   UINT16                      OpalBaseComId;
  38   UINT32                      DevicePathLength;
  39   EFI_DEVICE_PATH_PROTOCOL    DevicePath[];
  40 } OPAL_DEVICE_LOCKBOX_DATA;
  41
  42 #define OPAL_DEVICE_LOCKBOX_GUID  { 0x56a77f0d, 0x6f05, 0x4d47, { 0xb9, 0x11, 0x4f, 0xd, 0xec, 0x5c, 0x58, 0x61 } }
  43
  44 #endif // _OPAL_PASSWORD_COMMON_H_