audk/PcAtChipsetPkg/PcAtChipsetPkg.dec

## @file
# Public definitions for PcAtChipset package.
#
# This package is designed to public interfaces and implementation which follows
# PcAt defacto standard.
#
# Copyright (c) 2009 - 2019, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2017, AMD Inc. All rights reserved.<BR>
# Copyright (c) 2018 - 2020, ARM Limited. All rights reserved.<BR>
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
##

[Defines]
  DEC_SPECIFICATION              = 0x00010005
  PACKAGE_NAME                   = PcAtChipsetPkg
  PACKAGE_UNI_FILE               = PcAtChipsetPkg.uni
  PACKAGE_GUID                   = B728689A-52D3-4b8c-AE89-2CE5514CC6DC
  PACKAGE_VERSION                = 0.3

[Includes]
  Include

[LibraryClasses]
  ##  @libraryclass  Provides functions to manage I/O APIC Redirection Table Entries.
  #
  IoApicLib|Include/Library/IoApicLib.h

[Guids]
  gPcAtChipsetPkgTokenSpaceGuid = { 0x326ae723, 0xae32, 0x4589, { 0x98, 0xb8, 0xca, 0xc2, 0x3c, 0xdc, 0xc1, 0xb1 } }

#
# [Error.gPcAtChipsetPkgTokenSpaceGuid]
#   0x80000001 | Invalid value provided.
#

[PcdsFeatureFlag]
  ## Indicates the HPET Timer will be configured to use MSI interrupts if the HPET timer supports them, or use I/O APIC interrupts.<BR><BR>
  #   TRUE  - Configures the HPET Timer to use MSI interrupts if the HPET Timer supports them.<BR>
  #   FALSE - Configures the HPET Timer to use I/O APIC interrupts.<BR>
  # @Prompt Configure HPET to use MSI.
  gPcAtChipsetPkgTokenSpaceGuid.PcdHpetMsiEnable|TRUE|BOOLEAN|0x00001000

  ## Indicates the RTC port registers are in MMIO space, or in I/O space.
  #  Default is I/O space.<BR><BR>
  #   TRUE  - RTC port registers are in MMIO space.<BR>
  #   FALSE - RTC port registers are in I/O space.<BR>
  # @Prompt RTC port registers use MMIO.
  gPcAtChipsetPkgTokenSpaceGuid.PcdRtcUseMmio|FALSE|BOOLEAN|0x00000021

[PcdsFixedAtBuild, PcdsDynamic, PcdsDynamicEx, PcdsPatchableInModule]
  ## This PCD specifies the base address of the HPET timer.
  # @Prompt HPET base address.
  gPcAtChipsetPkgTokenSpaceGuid.PcdHpetBaseAddress|0xFED00000|UINT32|0x00000009

  ## This PCD specifies the Local APIC Interrupt Vector for the HPET Timer.
  # @Prompt HPET local APIC vector.
  gPcAtChipsetPkgTokenSpaceGuid.PcdHpetLocalApicVector|0x40|UINT8|0x0000000A

  ## This PCD specifies the default period of the HPET Timer in 100 ns units.
  #  The default value of 100000 100 ns units is the same as 10 ms.
  # @Prompt Default period of HPET timer.
  gPcAtChipsetPkgTokenSpaceGuid.PcdHpetDefaultTimerPeriod|100000|UINT64|0x0000000B

  ## This PCD specifies the base address of the IO APIC.
  # @Prompt IO APIC base address.
  gPcAtChipsetPkgTokenSpaceGuid.PcdIoApicBaseAddress|0xFEC00000|UINT32|0x0000000C

  ## This PCD specifies the minimal valid year in RTC.
  # @Prompt Minimal valid year in RTC.
  gPcAtChipsetPkgTokenSpaceGuid.PcdMinimalValidYear|1998|UINT16|0x0000000D

  ## This PCD specifies the maximal valid year in RTC.
  # @Prompt Maximal valid year in RTC.
  # @Expression 0x80000001 | gPcAtChipsetPkgTokenSpaceGuid.PcdMaximalValidYear < gPcAtChipsetPkgTokenSpaceGuid.PcdMinimalValidYear + 100
  gPcAtChipsetPkgTokenSpaceGuid.PcdMaximalValidYear|2097|UINT16|0x0000000E

  ## This PCD specifies the RTC default year when the RTC is in an invalid state.
  # @Prompt Default year in RTC.
  # @Expression 0x80000001 | gPcAtChipsetPkgTokenSpaceGuid.PcdRtcDefaultYear >= gPcAtChipsetPkgTokenSpaceGuid.PcdMinimalValidYear
  # @Expression 0x80000001 | gPcAtChipsetPkgTokenSpaceGuid.PcdRtcDefaultYear <= gPcAtChipsetPkgTokenSpaceGuid.PcdMaximalValidYear
  gPcAtChipsetPkgTokenSpaceGuid.PcdRtcDefaultYear|gPcAtChipsetPkgTokenSpaceGuid.PcdMinimalValidYear|UINT16|0x0000000F

  ## Specifies RTC Index Register address in MMIO space.
  # @Prompt RTC Index Register address
  gPcAtChipsetPkgTokenSpaceGuid.PcdRtcIndexRegister64|0x0|UINT64|0x00000022

  ## Specifies RTC Target Register address in MMIO space.
  # @Prompt RTC Target Register address
  gPcAtChipsetPkgTokenSpaceGuid.PcdRtcTargetRegister64|0x0|UINT64|0x00000023

  ## Specifies RTC Index Register address in I/O space.
  # @Prompt RTC Index Register address
  gPcAtChipsetPkgTokenSpaceGuid.PcdRtcIndexRegister|0x70|UINT8|0x0000001E

  ## Specifies RTC Target Register address in I/O space.
  # @Prompt RTC Target Register address
  gPcAtChipsetPkgTokenSpaceGuid.PcdRtcTargetRegister|0x71|UINT8|0x0000001F

[PcdsFixedAtBuild, PcdsPatchableInModule]
  ## Defines the ACPI register set base address.
  #  The invalid 0xFFFF is as its default value. It must be configured to the real value.
  # @Prompt ACPI Timer IO Port Address
  gPcAtChipsetPkgTokenSpaceGuid.PcdAcpiIoPortBaseAddress         |0xFFFF|UINT16|0x00000010

  ## Defines the PCI Bus Number of the PCI device that contains the BAR and Enable for ACPI hardware registers.
  # @Prompt ACPI Hardware PCI Bus Number
  gPcAtChipsetPkgTokenSpaceGuid.PcdAcpiIoPciBusNumber            |  0x00| UINT8|0x00000011

  ## Defines the PCI Device Number of the PCI device that contains the BAR and Enable for ACPI hardware registers.
  #  The invalid 0xFF is as its default value. It must be configured to the real value.
  # @Prompt ACPI Hardware PCI Device Number
  gPcAtChipsetPkgTokenSpaceGuid.PcdAcpiIoPciDeviceNumber         |  0xFF| UINT8|0x00000012

  ## Defines the PCI Function Number of the PCI device that contains the BAR and Enable for ACPI hardware registers.
  #  The invalid 0xFF is as its default value. It must be configured to the real value.
  # @Prompt ACPI Hardware PCI Function Number
  gPcAtChipsetPkgTokenSpaceGuid.PcdAcpiIoPciFunctionNumber       |  0xFF| UINT8|0x00000013

  ## Defines the PCI Register Offset of the PCI device that contains the Enable for ACPI hardware registers.
  #  The invalid 0xFFFF is as its default value. It must be configured to the real value.
  # @Prompt ACPI Hardware PCI Register Offset
  gPcAtChipsetPkgTokenSpaceGuid.PcdAcpiIoPciEnableRegisterOffset |0xFFFF|UINT16|0x00000014

  ## Defines the bit mask that must be set to enable the APIC hardware register BAR.
  # @Prompt ACPI Hardware PCI Bar Enable BitMask
  gPcAtChipsetPkgTokenSpaceGuid.PcdAcpiIoBarEnableMask           |  0x00| UINT8|0x00000015

  ## Defines the PCI Register Offset of the PCI device that contains the BAR for ACPI hardware registers.
  #  The invalid 0xFFFF is as its default value. It must be configured to the real value.
  # @Prompt ACPI Hardware PCI Bar Register Offset
  gPcAtChipsetPkgTokenSpaceGuid.PcdAcpiIoPciBarRegisterOffset    |0xFFFF|UINT16|0x00000016

  ## Defines the offset to the 32-bit Timer Value register that resides within the ACPI BAR.
  # @Prompt Offset to 32-bit Timer register in ACPI BAR
  gPcAtChipsetPkgTokenSpaceGuid.PcdAcpiPm1TmrOffset              |0x0008|UINT16|0x00000017

  ## Defines the bit mask to retrieve ACPI IO Port Base Address
  # @Prompt ACPI IO Port Base Address Mask
  gPcAtChipsetPkgTokenSpaceGuid.PcdAcpiIoPortBaseAddressMask     |0xFFFE|UINT16|0x00000018

  ## Reset Control Register address in I/O space.
  # @Prompt Reset Control Register address
  gPcAtChipsetPkgTokenSpaceGuid.PcdResetControlRegister|0x64|UINT64|0x00000019

  ## 8bit Reset Control Register value for cold reset.
  # @Prompt Reset Control Register value for cold reset
  gPcAtChipsetPkgTokenSpaceGuid.PcdResetControlValueColdReset|0xFE|UINT8|0x0000001A

  ## Specifies the initial value for Register_A in RTC.
  # @Prompt Initial value for Register_A in RTC.
  gPcAtChipsetPkgTokenSpaceGuid.PcdInitialValueRtcRegisterA|0x26|UINT8|0x0000001B

  ## Specifies the initial value for Register_B in RTC.
  # @Prompt Initial value for Register_B in RTC.
  gPcAtChipsetPkgTokenSpaceGuid.PcdInitialValueRtcRegisterB|0x02|UINT8|0x0000001C

  ## Specifies the initial value for Register_D in RTC.
  # @Prompt Initial value for Register_D in RTC.
  gPcAtChipsetPkgTokenSpaceGuid.PcdInitialValueRtcRegisterD|0x00|UINT8|0x0000001D

  ## RTC Update Timeout Value(microsecond).
  # @Prompt RTC Update Timeout Value.
  gPcAtChipsetPkgTokenSpaceGuid.PcdRealTimeClockUpdateTimeout|100000|UINT32|0x00000020

[UserExtensions.TianoCore."ExtraFiles"]
  PcAtChipsetPkgExtra.uni