]> git.proxmox.com Git - mirror_edk2.git/commit
SecurityPkg/TcgDxe: Replace TpmCommLib with Tpm12DeviceLib
authorMichael Kinney <michael.d.kinney@intel.com>
Thu, 21 Jan 2016 19:29:28 +0000 (19:29 +0000)
committermdkinney <mdkinney@Edk2>
Thu, 21 Jan 2016 19:29:28 +0000 (19:29 +0000)
commit7cb1b15beae5133b8070511c41f226e8d23538e6
tree6e559fc3f6acf04b3fdaa01595bf2707f56e571d
parentb558f8bcebf65e5bf23fdfedf9ca037d7b73068d
SecurityPkg/TcgDxe: Replace TpmCommLib with Tpm12DeviceLib

Update TCG drivers for TPM 1.2 devices to use Tpm12DeviceLib instead
of TpmCommLib.  This is required to support TPM 1.2 hardware devices
that are not on LPC bus.

The current versions of the TCG PEIM and DXE driver contain
MMIO reads/writes to a TPM attached to an LPC bus.  In order
to support TPMs that are connected to other bus types, the
TGC PEIM and DXE drivers must be updated to not perform any
direct register accesses to any TPMs.

Cc: Chao Zhang <chao.b.zhang@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19722 6f19259b-4bc3-4df7-8a09-765794883524
SecurityPkg/Tcg/TcgDxe/TcgDxe.c
SecurityPkg/Tcg/TcgDxe/TcgDxe.inf
SecurityPkg/Tcg/TcgDxe/TisDxe.c
SecurityPkg/Tcg/TcgDxe/TpmComm.c
SecurityPkg/Tcg/TcgDxe/TpmComm.h