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SecurityPkg: Tcg2Smm: Change TPM2.0 MMIO range attribute

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Change TPM2.0 MMIO resource attribute to ReadWrite according to TCG PC Client Platform Firmware Profile Spec.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Anbazhagan Baraneedharan <anbazhagan@hp.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
This commit is contained in:
Zhang, Chao B 2016-02-29 09:17:03 +08:00
parent 0bb073b9e2
commit 447f73dbfe
1 changed files with 2 additions and 1 deletions
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3
SecurityPkg/Tcg/Tcg2Smm/Tpm.asl
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@ -3,6 +3,7 @@
and MemoryClear. and MemoryClear.
Copyright (c) 2015, Intel Corporation. All rights reserved.<BR> Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
(c)Copyright 2016 HP Development Company, L.P.<BR>
This program and the accompanying materials This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License 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 which accompanies this distribution. The full text of the license may be found at
@ -40,7 +41,7 @@ DefinitionBlock (
// Return the resource consumed by TPM device // Return the resource consumed by TPM device
// //
Name (_CRS, ResourceTemplate () { Name (_CRS, ResourceTemplate () {
Memory32Fixed (ReadOnly, 0xfed40000, 0x5000) Memory32Fixed (ReadWrite, 0xfed40000, 0x5000)
}) })
// //