1 /** @file 2 Opal Password common header file. 3 4 Copyright (c) 2018 - 2019, Intel Corporation. All rights reserved.<BR> 5 SPDX-License-Identifier: BSD-2-Clause-Patent 6 7 **/ 8 9 #ifndef _OPAL_PASSWORD_COMMON_H_ 10 #define _OPAL_PASSWORD_COMMON_H_ 11 12 #define OPAL_MAX_PASSWORD_SIZE 32 13 14 #define OPAL_DEVICE_TYPE_UNKNOWN 0x0 15 #define OPAL_DEVICE_TYPE_ATA 0x1 16 #define OPAL_DEVICE_TYPE_NVME 0x2 17 18 typedef struct { 19 UINT16 Segment; 20 UINT8 Bus; 21 UINT8 Device; 22 UINT8 Function; 23 UINT8 Reserved; 24 } OPAL_PCI_DEVICE; 25 26 typedef struct { 27 UINT32 Length; 28 OPAL_PCI_DEVICE Device; 29 UINT8 PasswordLength; 30 UINT8 Password[OPAL_MAX_PASSWORD_SIZE]; 31 UINT16 OpalBaseComId; 32 UINT32 DevicePathLength; 33 EFI_DEVICE_PATH_PROTOCOL DevicePath[]; 34 } OPAL_DEVICE_LOCKBOX_DATA; 35 36 #define OPAL_DEVICE_LOCKBOX_GUID { 0x56a77f0d, 0x6f05, 0x4d47, { 0xb9, 0x11, 0x4f, 0xd, 0xec, 0x5c, 0x58, 0x61 } } 37 38 #endif // _OPAL_PASSWORD_COMMON_H_ 39