tyler.durden
/
audk
mirror of https://github.com/acidanthera/audk.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Add clarification for PcdAcpiDefault value PCD. 

Add clarification for PcdAcpiDefaultOemTableId, PcdAcpiDefaultOemRevision,
PcdAcpiDefaultCreatorId, PcdAcpiDefaultCreatorRevision.
According to ACPI spec, they are used as special meaning for SSDT,
so we ignore them in updating generic SSDT provided by EDKII.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Yao, Jiewen" <jiewen.yao@intel.com>
Reviewed-by: "Zeng, Star" <star.zeng@intel.com>com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19321 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Yao, Jiewen 2015-12-17 14:06:52 +00:00 committed by jyao1
parent 40c7f37a21
commit 44d1d2a828
2 changed files with 32 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
MdeModulePkg/MdeModulePkg.dec
View File

@ -1408,18 +1408,32 @@
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemId|"INTEL "|VOID*|0x30001034
## Default OEM Table ID for ACPI table creation, it is "EDK2 ".
# Accroding to ACPI specification, this field is particularly useful when
# defining a definition block to distinguish definition block functions.
# The OEM assigns each dissimilar table a new OEM Table ID.
# This PCD is ignored for definition block.
# @Prompt Default OEM Table ID for ACPI table creation.
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemTableId|0x20202020324B4445|UINT64|0x30001035
## Default OEM Revision for ACPI table creation.
# Accroding to ACPI specification, for LoadTable() opcode, the OS can also
# check the OEM Table ID and Revision ID against a database for a newer
# revision Definition Block of the same OEM Table ID and load it instead.
# This PCD is ignored for definition block.
# @Prompt Default OEM Revision for ACPI table creation.
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemRevision|0x00000002|UINT32|0x30001036
## Default Creator ID for ACPI table creation.
# Accroding to ACPI specification, for tables containing Definition Blocks,
# this is the ID for the ASL Compiler.
# This PCD is ignored for definition block.
# @Prompt Default Creator ID for ACPI table creation.
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultCreatorId|0x20202020|UINT32|0x30001037
## Default Creator Revision for ACPI table creation.
# Accroding to ACPI specification, for tables containing Definition Blocks,
# this is the revision for the ASL Compiler.
# This PCD is ignored for definition block.
# @Prompt Default Creator Revision for ACPI table creation.
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultCreatorRevision|0x01000013|UINT32|0x30001038

22
MdeModulePkg/MdeModulePkg.uni
View File

@ -225,19 +225,33 @@
#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdAcpiDefaultOemTableId_PROMPT #language en-US "Default OEM Table ID for ACPI table creation"
#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdAcpiDefaultOemTableId_HELP #language en-US "Default OEM Table ID for ACPI table creation."
#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdAcpiDefaultOemTableId_HELP #language en-US "Default OEM Table ID for ACPI table creation.<BR><BR>\n"
"Accroding to ACPI specification, this field is particularly useful when\n"
"defining a definition block to distinguish definition block functions.<BR>\n"
"The OEM assigns each dissimilar table a new OEM Table ID.<BR>\n"
"This PCD is ignored for definition block.<BR>"
#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdAcpiDefaultOemRevision_PROMPT #language en-US "Default OEM Revision for ACPI table creation"
#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdAcpiDefaultOemRevision_HELP #language en-US "Default OEM Revision for ACPI table creation."
#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdAcpiDefaultOemRevision_HELP #language en-US "Default OEM Revision for ACPI table creation.<BR><BR>\n"
"Accroding to ACPI specification, for LoadTable() opcode, the OS can also\n"
"check the OEM Table ID and Revision ID against a database for a newer\n"
"revision Definition Block of the same OEM Table ID and load it instead.<BR>\n"
"This PCD is ignored for definition block.<BR>"
#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdAcpiDefaultCreatorId_PROMPT #language en-US "Default Creator ID for ACPI table creation"
#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdAcpiDefaultCreatorId_HELP #language en-US "Default Creator ID for ACPI table creation."
#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdAcpiDefaultCreatorId_HELP #language en-US "Default Creator ID for ACPI table creation.<BR><BR>\n"
"Accroding to ACPI specification, for tables containing Definition Blocks,\n"
"this is the ID for the ASL Compiler.<BR>\n"
"This PCD is ignored for definition block.<BR>"
#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdAcpiDefaultCreatorRevision_PROMPT #language en-US "Default Creator Revision for ACPI table creation"
#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdAcpiDefaultCreatorRevision_HELP #language en-US "Default Creator Revision for ACPI table creation."
#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdAcpiDefaultCreatorRevision_HELP #language en-US "Default Creator Revision for ACPI table creation.<BR><BR>\n"
"Accroding to ACPI specification, for tables containing Definition Blocks,\n"
"this is the revision for the ASL Compiler.<BR>\n"
"This PCD is ignored for definition block.<BR>"
#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdMemoryProfilePropertyMask_PROMPT #language en-US "Memory Profile Property"