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3 Commits

Author SHA1 Message Date
Eric Dong 50e6bb98ee SecurityPkg OpalPasswordSmm: Consume SmmIoLib. 
Update code to consume SmmIoLib to check Mmio validation.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
 2017-05-04 08:32:38 +08:00
Eric Dong 009264f5cf SecurityPkg-Opal(2): Enhance AHCI Bar MMIO region check. 
This patch enhance OPAL password SMM driver to check SMM bar is valid MMIO
besides outside of SMRAM.

This is designed to meet Microsoft WSMT table definition on FIXED_COMM_BUFFERS
requirement.

Cc: Eric Dong <eric.dong@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
 2016-04-29 12:49:25 +08:00
Eric Dong cb274a2703 SecurityPkg: OpalPasswordSmm: Add Opal password Smm driver. 
This driver used to unlock device in S3 resume phase.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
 2016-03-29 15:37:30 +08:00