| 1 | ## @file PrmPkg.dec
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| 2 | # This package provides support for the Platform Runtime Mechanism (PRM).
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| 3 | #
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| 4 | # The following key elements of PRM are maintained in this package:
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| 5 | #
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| 6 | # 1. PRM interfaces - Comprised of interfaces shared with the operating system such as ACPI table structures
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| 7 | # in addition to internal firmware interfaces such as protocols and library interfaces.
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| 8 | #
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| 9 | # 2. PRM generic drivers - EDK II drivers that implement generic functionality such that a platform can quickly
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| 10 | # and reliably adopt PRM.
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| 11 | #
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| 12 | # 3. PRM module - An independently updatable PE/COFF binary that conforms to the unique requirements of a PRM module.
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| 13 | # PRM modules expose functions for operating system invocation referred to as PRM handlers.
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| 14 | #
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| 15 | # 4. PRM handler - A function in a PRM module. The function is identified through PRM interfaces in the OS by a GUID.
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| 16 | #
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| 17 | # Copyright (c) Microsoft Corporation<BR>
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| 18 | ## SPDX-License-Identifier: BSD-2-Clause-Patent
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| 19 | ##
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| 20 |
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| 21 | [Defines]
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| 22 | DEC_SPECIFICATION = 0x00010005
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| 23 | PACKAGE_NAME = PrmPkg
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| 24 | PACKAGE_UNI_FILE = PrmPkg.uni
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| 25 | PACKAGE_GUID = 3D22F66E-9090-46CE-B260-1836070AFA5E
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| 26 | PACKAGE_VERSION = 0.1
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| 27 |
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| 28 | [Includes]
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| 29 | Include
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| 30 |
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| 31 | [Guids]
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| 32 | gPrmPkgTokenSpaceGuid = { 0x46f56acc, 0x600b, 0x450f, { 0xa5, 0x9c, 0x3a, 0x1a, 0x4a, 0xd4, 0x35, 0x3e }}
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| 33 | gPrmHiiGuid = { 0xee4cd885, 0xd104, 0x4056, { 0x84, 0xba, 0x46, 0x18, 0x82, 0xa7, 0x2a, 0x18 }}
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| 34 |
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| 35 | [LibraryClasses]
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| 36 | ## @libraryclass Provides a general abstraction for PRM context buffer management
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| 37 | #
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| 38 | PrmContextBufferLib|Include/Library/PrmContextBufferLib.h
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| 39 |
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| 40 | ## @libraryclass Provides functionality to discover PRM modules installed by platform firmware
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| 41 | #
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| 42 | PrmModuleDiscoveryLib|Include/Library/PrmModuleDiscoveryLib.h
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| 43 |
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| 44 | ## @libraryclass Provides additional PE/COFF functionality needed to support the Platform Runtime Mechanism (PRM) loader driver.
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| 45 | #
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| 46 | PrmPeCoffLib|Include/Library/PrmPeCoffLib.h
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| 47 |
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| 48 | [Protocols]
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| 49 | ## PRM Configuration Protocol
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| 50 | #
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| 51 | gPrmConfigProtocolGuid = { 0x4e5b4fea, 0x936a, 0x45bc, { 0xac, 0x6a, 0x2f, 0x8f, 0x14, 0xa6, 0xc2, 0x9e }}
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| 52 |
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| 53 | [PcdsFixedAtBuild]
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| 54 | ## Flash base address of a PRM firmware volume
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| 55 | gPrmPkgTokenSpaceGuid.PcdFlashFvPrmBase|0x00000000|UINT32|0x00000001
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| 56 |
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| 57 | ## Size in bytes of a PRM firmware volume
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| 58 | gPrmPkgTokenSpaceGuid.PcdFlashFvPrmSize|0x00000000|UINT32|0x00000002
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| 59 |
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| 60 | ## Print PRM handler execution time in PrmInfo
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| 61 | #
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| 62 | # Provides an option to disable usage of a timer library to record PRM handler
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| 63 | # execution time. In most cases, the platform should provide a valid TimerLib
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| 64 | # instance that can be used when the application is built with that package to
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| 65 | # report PRM handler execution time in the application. If such a TimerLib
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| 66 | # instance is not available, set this PCD to FALSE in the package DSC file.
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| 67 | gPrmPkgTokenSpaceGuid.PcdPrmInfoPrintHandlerExecutionTime|TRUE|BOOLEAN|0x00000003
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