[PATCH v1 0/2] SecurityPkg: Add PCD for SW SMI Command port

[PATCH v1 0/2] SecurityPkg: Add PCD for SW SMI Command port

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=2416

The software SMI Command IO Port is currently used in SecurityPkg to
support the Physical Presence Interface. The IO port is hardcoded as 0xB2
in Tpm.asl.

This patch series adds a PCD to SecurityPkg with the default value of 0xB2.
The PCD is also used as the IO port value in Tpm.asl. Some existing
platforms use IO port 0xB0 so this allows those platforms to set the value
to 0xB0 in their platform DSC.

On a separate note, shallow threading might not work on this patch series
due to changes made by the SMTP server. Please bear with me while I am
investigating if this can be changed.

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>

Michael Kubacki (2):
  SecurityPkg: Add PCD for SW SMI Command port
  SecurityPkg Tcg: Use SW SMI IO port PCD in Tpm.asl

 SecurityPkg/SecurityPkg.dec         |  8 +++++++-
 SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.inf |  4 ++++
 SecurityPkg/Tcg/Tcg2Smm/Tpm.asl     | 18 +++++++++---------
 SecurityPkg/Tcg/TcgSmm/TcgSmm.inf   |  4 ++++
 SecurityPkg/Tcg/TcgSmm/Tpm.asl      | 17 +++++++++--------
 5 files changed, 33 insertions(+), 18 deletions(-)

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2.16.3.windows.1