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The Rtc library for the kvmtool guest firmware configures the RTC controller address range as runtime memory by calling the gDS->SetMemorySpaceAttributes(). The SetMemorySpaceAttributes() function has a dependency on the CPU Arch Protocol. If the CPU Arch Protocol is not installed the call to set the memory attributes fails with error code EFI_NOT_AVAILABLE_YET. Therefore, set the library dependency on the CPU Arch protocol. Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Pierre Gondois <pierre.gondois@arm.com> Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
44 lines
1.2 KiB
INI
44 lines
1.2 KiB
INI
## @file
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# FDT client library for motorola,mc146818 RTC driver
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#
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# Copyright (c) 2020 - 2023, ARM Limited. All rights reserved.<BR>
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#
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# SPDX-License-Identifier: BSD-2-Clause-Patent
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#
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##
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[Defines]
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INF_VERSION = 0x0001001B
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BASE_NAME = KvmtoolRtcFdtClientLib
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FILE_GUID = 3254B4F7-30B5-48C6-B06A-D8FF97F3EF95
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MODULE_TYPE = DXE_DRIVER
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VERSION_STRING = 1.0
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LIBRARY_CLASS = KvmtoolRtcFdtClientLib|DXE_DRIVER DXE_RUNTIME_DRIVER
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CONSTRUCTOR = KvmtoolRtcFdtClientLibConstructor
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[Sources]
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KvmtoolRtcFdtClientLib.c
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[Packages]
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ArmVirtPkg/ArmVirtPkg.dec
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EmbeddedPkg/EmbeddedPkg.dec
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MdePkg/MdePkg.dec
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PcAtChipsetPkg/PcAtChipsetPkg.dec
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[LibraryClasses]
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BaseLib
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DebugLib
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PcdLib
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UefiBootServicesTableLib
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DxeServicesTableLib
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[Protocols]
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gFdtClientProtocolGuid ## CONSUMES
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[Pcd]
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gPcAtChipsetPkgTokenSpaceGuid.PcdRtcIndexRegister64
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gPcAtChipsetPkgTokenSpaceGuid.PcdRtcTargetRegister64
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[Depex]
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gFdtClientProtocolGuid AND gEfiCpuArchProtocolGuid
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