2010-02-24 01:21:16 +01:00
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## @file
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2009-03-20 21:58:47 +01:00
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# ACPI Table Protocol Driver
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#
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2016-04-18 03:39:19 +02:00
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# This driver initializes ACPI tables (Rsdp, Rsdt and Xsdt) and produces UEFI/PI
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# services to install/uninstall/manage ACPI tables.
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#
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2016-03-03 09:49:54 +01:00
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# Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
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MdeModulePkg: AcpiTableDxe: make 4 GB table allocation limit optional
AARCH64 systems never require compatibility with legacy ACPI OSes, and
may not have any 32-bit addressable system RAM. To support ACPI on these
systems, we need to be able to relax the 4 GB allocation restriction.
So add a PCD PcdAcpiExposedTableVersions containing a bitmask describing
which ACPI versions are targeted, and wire it up it up to the memory
allocation calls in AcpiTableDxe/AcpiTableProtocol.c. I.e., if ACPI v1.0b
is not among the supported versions, the memory allocations are not limited
to 4 GB, and only table types that carry 64-bit addresses are emitted.
Note that this will inhibit the publishing of any tables that carry only
32-bit addresses, i.e., RSDPv1, RSDTv1 and RSDTv3.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: "Yao, Jiewen" <jiewen.yao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2016-02-17 15:37:58 +01:00
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# Copyright (c) 2016, Linaro Ltd. All rights reserved.<BR>
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2010-04-24 11:33:45 +02:00
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# This program and the accompanying materials are
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2009-03-20 21:58:47 +01:00
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# licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php
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#
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#
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2010-02-24 01:21:16 +01:00
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##
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2009-03-20 21:58:47 +01:00
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[Defines]
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INF_VERSION = 0x00010005
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BASE_NAME = AcpiTableDxe
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2014-08-28 08:34:06 +02:00
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MODULE_UNI_FILE = AcpiTableDxe.uni
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2010-04-06 04:54:39 +02:00
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FILE_GUID = 9622E42C-8E38-4a08-9E8F-54F784652F6B
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2009-03-20 21:58:47 +01:00
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MODULE_TYPE = DXE_DRIVER
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VERSION_STRING = 1.0
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ENTRY_POINT = InitializeAcpiTableDxe
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#
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# The following information is for reference only and not required by the build tools.
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#
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# VALID_ARCHITECTURES = IA32 X64 IPF EBC
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#
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2010-02-24 01:21:16 +01:00
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[Sources]
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2009-03-20 21:58:47 +01:00
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AcpiTableProtocol.c
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AcpiTable.h
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AcpiTable.c
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2010-05-18 04:26:49 +02:00
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AcpiSdt.h
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AcpiSdt.c
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Aml.c
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AmlString.c
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AmlOption.c
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AmlChild.c
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AmlNamespace.c
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2009-03-20 21:58:47 +01:00
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[Packages]
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MdePkg/MdePkg.dec
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MdeModulePkg/MdeModulePkg.dec
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[LibraryClasses]
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UefiBootServicesTableLib
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MemoryAllocationLib
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UefiDriverEntryPoint
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BaseMemoryLib
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UefiLib
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DebugLib
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BaseLib
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PcdLib
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[Guids]
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2014-08-28 08:34:06 +02:00
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gEfiAcpi10TableGuid ## PRODUCES ## SystemTable
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gEfiAcpiTableGuid ## PRODUCES ## SystemTable
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2009-03-20 21:58:47 +01:00
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2010-05-18 04:26:49 +02:00
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[FeaturePcd]
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2014-08-28 08:34:06 +02:00
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gEfiMdeModulePkgTokenSpaceGuid.PcdInstallAcpiSdtProtocol ## CONSUMES
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2010-05-18 04:26:49 +02:00
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2013-09-16 04:20:52 +02:00
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[Pcd]
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2014-08-28 08:34:06 +02:00
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gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemId ## CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemTableId ## CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemRevision ## CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultCreatorId ## CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultCreatorRevision ## CONSUMES
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MdeModulePkg: AcpiTableDxe: make 4 GB table allocation limit optional
AARCH64 systems never require compatibility with legacy ACPI OSes, and
may not have any 32-bit addressable system RAM. To support ACPI on these
systems, we need to be able to relax the 4 GB allocation restriction.
So add a PCD PcdAcpiExposedTableVersions containing a bitmask describing
which ACPI versions are targeted, and wire it up it up to the memory
allocation calls in AcpiTableDxe/AcpiTableProtocol.c. I.e., if ACPI v1.0b
is not among the supported versions, the memory allocations are not limited
to 4 GB, and only table types that carry 64-bit addresses are emitted.
Note that this will inhibit the publishing of any tables that carry only
32-bit addresses, i.e., RSDPv1, RSDTv1 and RSDTv3.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: "Yao, Jiewen" <jiewen.yao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2016-02-17 15:37:58 +01:00
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gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiExposedTableVersions ## CONSUMES
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2013-09-16 04:20:52 +02:00
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2009-03-20 21:58:47 +01:00
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[Protocols]
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2014-08-28 08:34:06 +02:00
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gEfiAcpiTableProtocolGuid ## PRODUCES
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gEfiAcpiSdtProtocolGuid ## PRODUCES
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2009-03-20 21:58:47 +01:00
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[Depex]
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TRUE
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2014-08-28 08:34:06 +02:00
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[UserExtensions.TianoCore."ExtraFiles"]
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AcpiTableDxeExtra.uni
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