[edk2-devel] [PATCH] MdePkg: Add devAuthBoot GlobalVariable

[edk2-devel] [PATCH] MdePkg: Add devAuthBoot GlobalVariable

[Wenxing Hou]

According to UEFI 2.10 spec 3.3 Globally Defined Variables section,
add devAuthBoot GlobalVariable.

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Wenxing Hou <wenxing.hou@intel.com>
---
 MdePkg/Include/Guid/GlobalVariable.h      | 8 +++++++-
 MdePkg/Include/Guid/ImageAuthentication.h | 5 ++++-
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/MdePkg/Include/Guid/GlobalVariable.h b/MdePkg/Include/Guid/GlobalVariable.h
index eb2ce6aaf2..eb6e5a043e 100644
--- a/MdePkg/Include/Guid/GlobalVariable.h
+++ b/MdePkg/Include/Guid/GlobalVariable.h
@@ -1,7 +1,7 @@
 /** @file
   GUID for EFI (NVRAM) Variables.
 
-  Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2006 - 2024, Intel Corporation. All rights reserved.<BR>
   SPDX-License-Identifier: BSD-2-Clause-Patent
 
   @par Revision Reference:
@@ -183,4 +183,10 @@ extern EFI_GUID  gEfiGlobalVariableGuid;
 ///
 #define EFI_VENDOR_KEYS_VARIABLE_NAME  L"VendorKeys"
 
+///
+/// Whether the platform firmware is operating in device authentication boot mode (1) or not (0).
+/// The content is UINT8.
+///
+#define EFI_DEVICE_AUTH_BOOT_MODE_NAME  L"devAuthBoot"
+
 #endif
diff --git a/MdePkg/Include/Guid/ImageAuthentication.h b/MdePkg/Include/Guid/ImageAuthentication.h
index fe83596571..f95255c0fb 100644
--- a/MdePkg/Include/Guid/ImageAuthentication.h
+++ b/MdePkg/Include/Guid/ImageAuthentication.h
@@ -1,7 +1,7 @@
 /** @file
   Image signature database are defined for the signed image validation.
 
-  Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2009 - 2024, Intel Corporation. All rights reserved.<BR>
   SPDX-License-Identifier: BSD-2-Clause-Patent
 
   @par Revision Reference:
@@ -41,6 +41,9 @@
 #define SETUP_MODE  1
 #define USER_MODE   0
 
+#define DEVICE_AUTH_BOOT_MODE_ENABLE   1
+#define DEVICE_AUTH_BOOT_MODE_DISABLE  0
+
 // ***********************************************************************
 // Signature Database
 // ***********************************************************************
-- 
2.26.2.windows.1



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