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authorChao Zhang <chao.b.zhang@intel.com>2015-07-28 04:49:25 +0000
committerczhang46 <czhang46@Edk2>2015-07-28 04:49:25 +0000
commit161b8359a8e0af1ac944f115de8d345aa4a61b9c (patch)
treee9608065198ce5cf5c31b785f231050d4a9f3733 /SecurityPkg
parent5966dd8ff2ef60095227523794ad07af675a3aeb (diff)
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SecurityPkg: Change TPM MMIO range attribute
For TCG spec compliance, Change TPM MMIO range attribute Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chao Zhang <chao.b.zhang@intel.com> Reviewed-by: Qin Long <qin.long@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18089 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'SecurityPkg')
-rw-r--r--SecurityPkg/Tcg/TcgSmm/Tpm.asl4
-rw-r--r--SecurityPkg/Tcg/TrEESmm/Tpm.asl4
2 files changed, 4 insertions, 4 deletions
diff --git a/SecurityPkg/Tcg/TcgSmm/Tpm.asl b/SecurityPkg/Tcg/TcgSmm/Tpm.asl
index 448ffecccf..087ff9f792 100644
--- a/SecurityPkg/Tcg/TcgSmm/Tpm.asl
+++ b/SecurityPkg/Tcg/TcgSmm/Tpm.asl
@@ -2,7 +2,7 @@
The TPM definition block in ACPI table for physical presence
and MemoryClear.
-Copyright (c) 2011 - 2013, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2011 - 2015, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -41,7 +41,7 @@ DefinitionBlock (
// Return the resource consumed by TPM device
//
Name (_CRS, ResourceTemplate () {
- Memory32Fixed (ReadOnly, 0xfed40000, 0x5000)
+ Memory32Fixed (ReadWrite, 0xfed40000, 0x5000)
})
//
diff --git a/SecurityPkg/Tcg/TrEESmm/Tpm.asl b/SecurityPkg/Tcg/TrEESmm/Tpm.asl
index 8f300fa041..0f6b94a23d 100644
--- a/SecurityPkg/Tcg/TrEESmm/Tpm.asl
+++ b/SecurityPkg/Tcg/TrEESmm/Tpm.asl
@@ -2,7 +2,7 @@
The TPM2 definition block in ACPI table for TrEE physical presence
and MemoryClear.
-Copyright (c) 2013, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2013 - 2015, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -40,7 +40,7 @@ DefinitionBlock (
// Return the resource consumed by TPM device
//
Name (_CRS, ResourceTemplate () {
- Memory32Fixed (ReadOnly, 0xfed40000, 0x5000)
+ Memory32Fixed (ReadWrite, 0xfed40000, 0x5000)
})
//