ad90df8ac0
To allow a dynamically discovered UART base address, we parse the device tree early and store the base address in a HOB. To prevent circular constructor dependencies from interfering with bringing up the serial port using this dynamic base address, use our own private HobLib with no dependencies on DebugLib either directly or indirectly through UefiLib. Contributed-under: TianoCore Contribution Agreement 1.0 Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16134 6f19259b-4bc3-4df7-8a09-765794883524
41 lines
1.5 KiB
INI
41 lines
1.5 KiB
INI
## @file
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# Instance of HOB Library using HOB list from EFI Configuration Table, with
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# DebugLib dependency removed
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#
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# HOB Library implementation that retrieves the HOB List
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# from the System Configuration Table in the EFI System Table.
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#
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# Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR>
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# Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>
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#
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# This program and the accompanying materials
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# are 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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# 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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#
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##
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[Defines]
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INF_VERSION = 0x00010005
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BASE_NAME = ArmVirtualizationDxeHobLib
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FILE_GUID = 3CD90EEC-EBF3-425D-AAE8-B16215AC4F50
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MODULE_TYPE = DXE_DRIVER
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VERSION_STRING = 1.0
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LIBRARY_CLASS = HobLib|DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER SMM_CORE DXE_SMM_DRIVER UEFI_APPLICATION UEFI_DRIVER
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CONSTRUCTOR = HobLibConstructor
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[Sources]
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HobLib.c
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[Packages]
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MdePkg/MdePkg.dec
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[LibraryClasses]
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BaseMemoryLib
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[Guids]
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gEfiHobListGuid ## CONSUMES ## SystemTable
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