OvmfPkg/OvmfPkg.dec

   1 ## @file
   2 #  EFI/Framework Open Virtual Machine Firmware (OVMF) platform
   3 #
   4 #  Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
   5 #
   6 #  This program and the accompanying materials
   7 #  are licensed and made available under the terms and conditions of the BSD License
   8 #  which accompanies this distribution. The full text of the license may be found at
   9 #  http://opensource.org/licenses/bsd-license.php
  10 #
  11 #  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12 #  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13 #
  14 ##
  15
  16 [Defines]
  17   DEC_SPECIFICATION              = 0x00010005
  18   PACKAGE_NAME                   = OvmfPkg
  19   PACKAGE_GUID                   = 2daf5f34-50e5-4b9d-b8e3-5562334d87e5
  20   PACKAGE_VERSION                = 0.1
  21
  22 [Includes]
  23   Include
  24
  25 [LibraryClasses]
  26   ##  @libraryclass  Loads and boots a Linux kernel image
  27   #
  28   LoadLinuxLib|Include/Library/LoadLinuxLib.h
  29
  30   ##  @libraryclass  Save and restore variables using a file
  31   #
  32   NvVarsFileLib|Include/Library/NvVarsFileLib.h
  33
  34   ##  @libraryclass  Access QEMU's firmware configuration interface
  35   #
  36   QemuFwCfgLib|Include/Library/QemuFwCfgLib.h
  37
  38   ##  @libraryclass  S3 support for QEMU fw_cfg
  39   #
  40   QemuFwCfgS3Lib|Include/Library/QemuFwCfgS3Lib.h
  41
  42   ##  @libraryclass  Rewrite the BootOrder NvVar based on QEMU's "bootorder"
  43   #                  fw_cfg file.
  44   #
  45   QemuBootOrderLib|Include/Library/QemuBootOrderLib.h
  46
  47   ##  @libraryclass  Serialize (and deserialize) variables
  48   #
  49   SerializeVariablesLib|Include/Library/SerializeVariablesLib.h
  50
  51   ##  @libraryclass  Invoke Xen hypercalls
  52   #
  53   XenHypercallLib|Include/Library/XenHypercallLib.h
  54
  55   ##  @libraryclass  Manage XenBus device path and I/O handles
  56   #
  57   XenIoMmioLib|Include/Library/XenIoMmioLib.h
  58
  59 [Guids]
  60   gUefiOvmfPkgTokenSpaceGuid          = {0x93bb96af, 0xb9f2, 0x4eb8, {0x94, 0x62, 0xe0, 0xba, 0x74, 0x56, 0x42, 0x36}}
  61   gEfiXenInfoGuid                     = {0xd3b46f3b, 0xd441, 0x1244, {0x9a, 0x12, 0x0, 0x12, 0x27, 0x3f, 0xc1, 0x4d}}
  62   gOvmfPlatformConfigGuid             = {0x7235c51c, 0x0c80, 0x4cab, {0x87, 0xac, 0x3b, 0x08, 0x4a, 0x63, 0x04, 0xb1}}
  63   gVirtioMmioTransportGuid            = {0x837dca9e, 0xe874, 0x4d82, {0xb2, 0x9a, 0x23, 0xfe, 0x0e, 0x23, 0xd1, 0xe2}}
  64   gXenBusRootDeviceGuid               = {0xa732241f, 0x383d, 0x4d9c, {0x8a, 0xe1, 0x8e, 0x09, 0x83, 0x75, 0x89, 0xd7}}
  65   gRootBridgesConnectedEventGroupGuid = {0x24a2d66f, 0xeedd, 0x4086, {0x90, 0x42, 0xf2, 0x6e, 0x47, 0x97, 0xee, 0x69}}
  66
  67 [Protocols]
  68   gVirtioDeviceProtocolGuid           = {0xfa920010, 0x6785, 0x4941, {0xb6, 0xec, 0x49, 0x8c, 0x57, 0x9f, 0x16, 0x0a}}
  69   gBlockMmioProtocolGuid              = {0x6b558ce3, 0x69e5, 0x4c67, {0xa6, 0x34, 0xf7, 0xfe, 0x72, 0xad, 0xbe, 0x84}}
  70   gXenBusProtocolGuid                 = {0x3d3ca290, 0xb9a5, 0x11e3, {0xb7, 0x5d, 0xb8, 0xac, 0x6f, 0x7d, 0x65, 0xe6}}
  71   gXenIoProtocolGuid                  = {0x6efac84f, 0x0ab0, 0x4747, {0x81, 0xbe, 0x85, 0x55, 0x62, 0x59, 0x04, 0x49}}
  72   gIoMmuAbsentProtocolGuid            = {0xf8775d50, 0x8abd, 0x4adf, {0x92, 0xac, 0x85, 0x3e, 0x51, 0xf6, 0xc8, 0xdc}}
  73
  74 [PcdsFixedAtBuild]
  75   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfPeiMemFvBase|0x0|UINT32|0
  76   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfPeiMemFvSize|0x0|UINT32|1
  77   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDxeMemFvBase|0x0|UINT32|0x15
  78   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDxeMemFvSize|0x0|UINT32|0x16
  79
  80   ## This flag is used to control the destination port for PlatformDebugLibIoPort
  81   gUefiOvmfPkgTokenSpaceGuid.PcdDebugIoPort|0x402|UINT16|4
  82
  83   ## When VirtioScsiDxe is instantiated for a HBA, the numbers of targets and
  84   #  LUNs are retrieved from the host during virtio-scsi setup.
  85   #  MdeModulePkg/Bus/Scsi/ScsiBusDxe then scans all MaxTarget * MaxLun
  86   #  possible devices. This can take extremely long, for example with
  87   #  MaxTarget=255 and MaxLun=16383. The *inclusive* constants below limit
  88   #  MaxTarget and MaxLun, independently, should the host report higher values,
  89   #  so that scanning the number of devices given by their product is still
  90   #  acceptably fast.
  91   gUefiOvmfPkgTokenSpaceGuid.PcdVirtioScsiMaxTargetLimit|31|UINT16|6
  92   gUefiOvmfPkgTokenSpaceGuid.PcdVirtioScsiMaxLunLimit|7|UINT32|7
  93
  94   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageEventLogBase|0x0|UINT32|0x8
  95   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageEventLogSize|0x0|UINT32|0x9
  96   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareFdSize|0x0|UINT32|0xa
  97   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareBlockSize|0|UINT32|0xb
  98   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageVariableBase|0x0|UINT32|0xc
  99   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageFtwSpareBase|0x0|UINT32|0xd
 100   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageFtwWorkingBase|0x0|UINT32|0xe
 101   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFdBaseAddress|0x0|UINT32|0xf
 102   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPageTablesBase|0x0|UINT32|0x11
 103   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPageTablesSize|0x0|UINT32|0x12
 104   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPeiTempRamBase|0x0|UINT32|0x13
 105   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPeiTempRamSize|0x0|UINT32|0x14
 106   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfLockBoxStorageBase|0x0|UINT32|0x18
 107   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfLockBoxStorageSize|0x0|UINT32|0x19
 108   gUefiOvmfPkgTokenSpaceGuid.PcdGuidedExtractHandlerTableSize|0x0|UINT32|0x1a
 109   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDecompressionScratchEnd|0x0|UINT32|0x1f
 110
 111 [PcdsDynamic, PcdsDynamicEx]
 112   gUefiOvmfPkgTokenSpaceGuid.PcdEmuVariableEvent|0|UINT64|2
 113   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashVariablesEnable|FALSE|BOOLEAN|0x10
 114   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfHostBridgePciDevId|0|UINT16|0x1b
 115   gUefiOvmfPkgTokenSpaceGuid.PcdQemuSmbiosValidated|FALSE|BOOLEAN|0x21
 116
 117   ## The IO port aperture shared by all PCI root bridges.
 118   #
 119   gUefiOvmfPkgTokenSpaceGuid.PcdPciIoBase|0x0|UINT64|0x22
 120   gUefiOvmfPkgTokenSpaceGuid.PcdPciIoSize|0x0|UINT64|0x23
 121
 122   ## The 32-bit MMIO aperture shared by all PCI root bridges.
 123   #
 124   gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio32Base|0x0|UINT64|0x24
 125   gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio32Size|0x0|UINT64|0x25
 126
 127   ## The 64-bit MMIO aperture shared by all PCI root bridges.
 128   #
 129   gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Base|0x0|UINT64|0x26
 130   gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Size|0x0|UINT64|0x27
 131
 132   ## The following setting controls how many megabytes we configure as TSEG on
 133   #  Q35, for SMRAM purposes. Permitted defaults are: 1, 2, 8. Other defaults
 134   #  cause undefined behavior. During boot, the PCD is updated by PlatformPei
 135   #  to reflect the extended TSEG size, if one is advertized by QEMU.
 136   #
 137   #  This PCD is only accessed if PcdSmmSmramRequire is TRUE (see below).
 138   gUefiOvmfPkgTokenSpaceGuid.PcdQ35TsegMbytes|8|UINT16|0x20
 139
 140 [PcdsFeatureFlag]
 141   gUefiOvmfPkgTokenSpaceGuid.PcdQemuBootOrderPciTranslation|TRUE|BOOLEAN|0x1c
 142   gUefiOvmfPkgTokenSpaceGuid.PcdQemuBootOrderMmioTranslation|FALSE|BOOLEAN|0x1d
 143
 144   ## This feature flag enables SMM/SMRAM support. Note that it also requires
 145   #  such support from the underlying QEMU instance; if that support is not
 146   #  present, the firmware will reject continuing after a certain point.
 147   #
 148   #  The flag also acts as a general "security switch"; when TRUE, many
 149   #  components will change behavior, with the goal of preventing a malicious
 150   #  runtime OS from tampering with firmware structures (special memory ranges
 151   #  used by OVMF, the varstore pflash chip, LockBox etc).
 152   gUefiOvmfPkgTokenSpaceGuid.PcdSmmSmramRequire|FALSE|BOOLEAN|0x1e