--- /dev/null
+;; @file\r
+;\r
+;@copyright\r
+; Copyright (c) 2022, Intel Corporation. All rights reserved.<BR>\r
+; SPDX-License-Identifier: BSD-2-Clause-Patent\r
+;;\r
+\r
+MSR_IA32_PLATFORM_ID equ 000000017h\r
+MSR_IA32_BIOS_UPDT_TRIG equ 000000079h\r
+MSR_IA32_BIOS_SIGN_ID equ 00000008bh\r
+\r