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UefiCpuPkg/UefiCpuPkg.dec: Add a set of CPU features PCDs 

PcdCpuFeaturesSupport supports PcdsFixedAtBuild/PcdsPatchableInModule types and
used to add/remove CPU feature from firmware during build time.

PcdCpuFeaturesUserConfiguration supports all PCD types and used to configurate
CPU features by platforms.

PcdCpuFeaturesCapability supports PcdsDynamic PCD and used to indicate the CPU
features capability on processors.

PcdCpuFeaturesSetting supports PcdsDynamic PCD and used to indicate the current
CPU features setting on processors.

Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
This commit is contained in:
Jeff Fan 2017-03-07 15:54:23 +08:00
parent f4c982bf09
commit 7eee4e1e3c
1 changed files with 19 additions and 1 deletions
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20
UefiCpuPkg/UefiCpuPkg.dec
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@ -1,7 +1,7 @@
## @file UefiCpuPkg.dec
# This Package provides UEFI compatible CPU modules and libraries.
#
# Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2007 - 2017, 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.
@ -181,6 +181,10 @@
# @Prompt MSEG size.
gUefiCpuPkgTokenSpaceGuid.PcdCpuMsegSize|0x200000|UINT32|0x32132112
## Specifies the supported CPU features bit in array
# @Prompt Supported CPU features
gUefiCpuPkgTokenSpaceGuid.PcdCpuFeaturesSupport|{0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}|VOID*|0x00000016
[PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
## Specifies max supported number of Logical Processors.
# @Prompt Configure max supported number of Logical Processors
@ -226,6 +230,10 @@
# @Prompt SMM CPU Synchronization Method.
gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmSyncMode|0x00|UINT8|0x60000014
## Specifies user's desired settings for enabling/disabling processor features.
# @Prompt User settings for enabling/disabling processor features.
gUefiCpuPkgTokenSpaceGuid.PcdCpuFeaturesUserConfiguration|{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}|VOID*|0x00000017
[PcdsDynamic, PcdsDynamicEx]
## Contains the pointer to a CPU S3 data buffer of structure ACPI_CPU_DATA.
# @Prompt The pointer to a CPU S3 data buffer.
@ -237,5 +245,15 @@
# @ValidList 0x80000001 | 0
gUefiCpuPkgTokenSpaceGuid.PcdCpuHotPlugDataAddress|0x0|UINT64|0x60000011
## Indicates processor feature capabilities, each bit corresponding to a specific feature.
# @Prompt Processor feature capabilities.
# @ValidList 0x80000001 | 0
gUefiCpuPkgTokenSpaceGuid.PcdCpuFeaturesCapability|{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}|VOID*|0x00000018
## Specifies actual settings for processor features, each bit corresponding to a specific feature.
# @Prompt Actual processor feature settings.
# @ValidList 0x80000001 | 0
gUefiCpuPkgTokenSpaceGuid.PcdCpuFeaturesSetting|{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}|VOID*|0x00000019
[UserExtensions.TianoCore."ExtraFiles"]
UefiCpuPkgExtra.uni