From: Michael Kubacki <michael.kubacki@microsoft.com>
REF:https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fbugzilla.tianocore.org%2Fshow_bug.cgi%3Fid%3D2416&data=02%7C01%7CBret.Barkelew%40microsoft.com%7Cbc0a9b59de37406bb30708d7da594167%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637217949197836672&sdata=IoTwuyyUc6ZLxHpyMCfWwtvnJb50g9bxfMoM4cl8O4s%3D&reserved=0
Adds a PCD to SecurityPkg used to specify the SW SMI Command port. This
value may vary across platforms and is current hardcoded to 0xB2 in
package code.
Cc: Kun Qin <Kun.Qin@microsoft.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
---
SecurityPkg/SecurityPkg.dec | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/SecurityPkg/SecurityPkg.dec b/SecurityPkg/SecurityPkg.dec
index 2cdfb02cc5a2..87b1fbad8056 100644
--- a/SecurityPkg/SecurityPkg.dec
+++ b/SecurityPkg/SecurityPkg.dec
@@ -7,7 +7,7 @@
#
# Copyright (c) 2009 - 2019, Intel Corporation. All rights reserved.<BR>
# (C) Copyright 2015 Hewlett Packard Enterprise Development LP <BR>
-# Copyright (c) 2017, Microsoft Corporation. All rights reserved. <BR>
+# Copyright (c) Microsoft Corporation.<BR>
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
##
@@ -272,6 +272,12 @@
# @ValidList 0x80000003 | 0x010D0000
gEfiSecurityPkgTokenSpaceGuid.PcdStatusCodeSubClassTpmDevice|0x010D0000|UINT32|0x00000007
+ ## Defines the IO port used to trigger a software System Management Interrupt (SMI).<BR><BR>
+ # Used as the SMI Command IO port by security functionality that triggers a software SMI such
+ # as Physical Presence Interface (PPI).<BR>
+ # @Prompt SMI Command IO port.
+ gEfiSecurityPkgTokenSpaceGuid.PcdSmiCommandIoPort|0xB2|UINT16|0x00000009
+
## Progress Code for FV verification result.<BR><BR>
# (EFI_SOFTWARE_PEI_MODULE | EFI_SUBCLASS_SPECIFIC | XXX)
# @Prompt Status Code for FV verification result
--
2.16.3.windows.1