## @file # EFI/Framework Open Virtual Machine Firmware (OVMF) platform # # Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.
# # SPDX-License-Identifier: BSD-2-Clause-Patent # ## [Defines] DEC_SPECIFICATION = 0x00010005 PACKAGE_NAME = OvmfPkg PACKAGE_GUID = 2daf5f34-50e5-4b9d-b8e3-5562334d87e5 PACKAGE_VERSION = 0.1 [Includes] Include Csm/Include [LibraryClasses] ## @libraryclass Loads and boots a Linux kernel image # LoadLinuxLib|Include/Library/LoadLinuxLib.h ## @libraryclass Save and restore variables using a file # NvVarsFileLib|Include/Library/NvVarsFileLib.h ## @libraryclass Provides services to work with PCI capabilities in PCI # config space. PciCapLib|Include/Library/PciCapLib.h ## @libraryclass Layered on top of PciCapLib, allows clients to plug an # EFI_PCI_IO_PROTOCOL backend into PciCapLib, for config # space access. PciCapPciIoLib|Include/Library/PciCapPciIoLib.h ## @libraryclass Layered on top of PciCapLib, allows clients to plug a # PciSegmentLib backend into PciCapLib, for config space # access. PciCapPciSegmentLib|Include/Library/PciCapPciSegmentLib.h ## @libraryclass Register a status code handler for printing the Boot # Manager's LoadImage() and StartImage() preparations, and # return codes, to the UEFI console. PlatformBmPrintScLib|Include/Library/PlatformBmPrintScLib.h ## @libraryclass Access QEMU's firmware configuration interface # QemuFwCfgLib|Include/Library/QemuFwCfgLib.h ## @libraryclass S3 support for QEMU fw_cfg # QemuFwCfgS3Lib|Include/Library/QemuFwCfgS3Lib.h ## @libraryclass Rewrite the BootOrder NvVar based on QEMU's "bootorder" # fw_cfg file. # QemuBootOrderLib|Include/Library/QemuBootOrderLib.h ## @libraryclass Serialize (and deserialize) variables # SerializeVariablesLib|Include/Library/SerializeVariablesLib.h ## @libraryclass Invoke Xen hypercalls # XenHypercallLib|Include/Library/XenHypercallLib.h ## @libraryclass Manage XenBus device path and I/O handles # XenIoMmioLib|Include/Library/XenIoMmioLib.h [Guids] gUefiOvmfPkgTokenSpaceGuid = {0x93bb96af, 0xb9f2, 0x4eb8, {0x94, 0x62, 0xe0, 0xba, 0x74, 0x56, 0x42, 0x36}} gEfiXenInfoGuid = {0xd3b46f3b, 0xd441, 0x1244, {0x9a, 0x12, 0x0, 0x12, 0x27, 0x3f, 0xc1, 0x4d}} gOvmfPkKek1AppPrefixGuid = {0x4e32566d, 0x8e9e, 0x4f52, {0x81, 0xd3, 0x5b, 0xb9, 0x71, 0x5f, 0x97, 0x27}} gOvmfPlatformConfigGuid = {0x7235c51c, 0x0c80, 0x4cab, {0x87, 0xac, 0x3b, 0x08, 0x4a, 0x63, 0x04, 0xb1}} gVirtioMmioTransportGuid = {0x837dca9e, 0xe874, 0x4d82, {0xb2, 0x9a, 0x23, 0xfe, 0x0e, 0x23, 0xd1, 0xe2}} gQemuRamfbGuid = {0x557423a1, 0x63ab, 0x406c, {0xbe, 0x7e, 0x91, 0xcd, 0xbc, 0x08, 0xc4, 0x57}} gXenBusRootDeviceGuid = {0xa732241f, 0x383d, 0x4d9c, {0x8a, 0xe1, 0x8e, 0x09, 0x83, 0x75, 0x89, 0xd7}} gRootBridgesConnectedEventGroupGuid = {0x24a2d66f, 0xeedd, 0x4086, {0x90, 0x42, 0xf2, 0x6e, 0x47, 0x97, 0xee, 0x69}} gMicrosoftVendorGuid = {0x77fa9abd, 0x0359, 0x4d32, {0xbd, 0x60, 0x28, 0xf4, 0xe7, 0x8f, 0x78, 0x4b}} gEfiLegacyBiosGuid = {0x2E3044AC, 0x879F, 0x490F, {0x97, 0x60, 0xBB, 0xDF, 0xAF, 0x69, 0x5F, 0x50}} gEfiLegacyDevOrderVariableGuid = {0xa56074db, 0x65fe, 0x45f7, {0xbd, 0x21, 0x2d, 0x2b, 0xdd, 0x8e, 0x96, 0x52}} [Protocols] gVirtioDeviceProtocolGuid = {0xfa920010, 0x6785, 0x4941, {0xb6, 0xec, 0x49, 0x8c, 0x57, 0x9f, 0x16, 0x0a}} gXenBusProtocolGuid = {0x3d3ca290, 0xb9a5, 0x11e3, {0xb7, 0x5d, 0xb8, 0xac, 0x6f, 0x7d, 0x65, 0xe6}} gXenIoProtocolGuid = {0x6efac84f, 0x0ab0, 0x4747, {0x81, 0xbe, 0x85, 0x55, 0x62, 0x59, 0x04, 0x49}} gIoMmuAbsentProtocolGuid = {0xf8775d50, 0x8abd, 0x4adf, {0x92, 0xac, 0x85, 0x3e, 0x51, 0xf6, 0xc8, 0xdc}} gEfiLegacy8259ProtocolGuid = {0x38321dba, 0x4fe0, 0x4e17, {0x8a, 0xec, 0x41, 0x30, 0x55, 0xea, 0xed, 0xc1}} gEfiFirmwareVolumeProtocolGuid = {0x389F751F, 0x1838, 0x4388, {0x83, 0x90, 0xcd, 0x81, 0x54, 0xbd, 0x27, 0xf8}} gEfiIsaAcpiProtocolGuid = {0x64a892dc, 0x5561, 0x4536, {0x92, 0xc7, 0x79, 0x9b, 0xfc, 0x18, 0x33, 0x55}} gEfiIsaIoProtocolGuid = {0x7ee2bd44, 0x3da0, 0x11d4, {0x9a, 0x38, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d}} gEfiLegacyBiosProtocolGuid = {0xdb9a1e3d, 0x45cb, 0x4abb, {0x85, 0x3b, 0xe5, 0x38, 0x7f, 0xdb, 0x2e, 0x2d}} gEfiLegacyBiosPlatformProtocolGuid = {0x783658a3, 0x4172, 0x4421, {0xa2, 0x99, 0xe0, 0x09, 0x07, 0x9c, 0x0c, 0xb4}} gEfiLegacyInterruptProtocolGuid = {0x31ce593d, 0x108a, 0x485d, {0xad, 0xb2, 0x78, 0xf2, 0x1f, 0x29, 0x66, 0xbe}} gEfiVgaMiniPortProtocolGuid = {0xc7735a2f, 0x88f5, 0x4882, {0xae, 0x63, 0xfa, 0xac, 0x8c, 0x8b, 0x86, 0xb3}} [PcdsFixedAtBuild] gUefiOvmfPkgTokenSpaceGuid.PcdOvmfPeiMemFvBase|0x0|UINT32|0 gUefiOvmfPkgTokenSpaceGuid.PcdOvmfPeiMemFvSize|0x0|UINT32|1 gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDxeMemFvBase|0x0|UINT32|0x15 gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDxeMemFvSize|0x0|UINT32|0x16 ## This flag is used to control the destination port for PlatformDebugLibIoPort gUefiOvmfPkgTokenSpaceGuid.PcdDebugIoPort|0x402|UINT16|4 ## When VirtioScsiDxe is instantiated for a HBA, the numbers of targets and # LUNs are retrieved from the host during virtio-scsi setup. # MdeModulePkg/Bus/Scsi/ScsiBusDxe then scans all MaxTarget * MaxLun # possible devices. This can take extremely long, for example with # MaxTarget=255 and MaxLun=16383. The *inclusive* constants below limit # MaxTarget and MaxLun, independently, should the host report higher values, # so that scanning the number of devices given by their product is still # acceptably fast. gUefiOvmfPkgTokenSpaceGuid.PcdVirtioScsiMaxTargetLimit|31|UINT16|6 gUefiOvmfPkgTokenSpaceGuid.PcdVirtioScsiMaxLunLimit|7|UINT32|7 gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageEventLogBase|0x0|UINT32|0x8 gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageEventLogSize|0x0|UINT32|0x9 gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareFdSize|0x0|UINT32|0xa gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareBlockSize|0|UINT32|0xb gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageVariableBase|0x0|UINT32|0xc gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageFtwSpareBase|0x0|UINT32|0xd gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageFtwWorkingBase|0x0|UINT32|0xe gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFdBaseAddress|0x0|UINT32|0xf gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPageTablesBase|0x0|UINT32|0x11 gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPageTablesSize|0x0|UINT32|0x12 gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPeiTempRamBase|0x0|UINT32|0x13 gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPeiTempRamSize|0x0|UINT32|0x14 gUefiOvmfPkgTokenSpaceGuid.PcdOvmfLockBoxStorageBase|0x0|UINT32|0x18 gUefiOvmfPkgTokenSpaceGuid.PcdOvmfLockBoxStorageSize|0x0|UINT32|0x19 gUefiOvmfPkgTokenSpaceGuid.PcdGuidedExtractHandlerTableSize|0x0|UINT32|0x1a gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDecompressionScratchEnd|0x0|UINT32|0x1f ## Pcd8259LegacyModeMask defines the default mask value for platform. This # value is determined. # 1) If platform only support pure UEFI, value should be set to 0xFFFF or # 0xFFFE; Because only clock interrupt is allowed in legacy mode in pure # UEFI platform. # 2) If platform install CSM and use thunk module: # a) If thunk call provided by CSM binary requires some legacy interrupt # support, the corresponding bit should be opened as 0. # For example, if keyboard interfaces provided CSM binary use legacy # keyboard interrupt in 8259 bit 1, then the value should be set to # 0xFFFC. # b) If all thunk call provied by CSM binary do not require legacy # interrupt support, value should be set to 0xFFFF or 0xFFFE. # # The default value of legacy mode mask could be changed by # EFI_LEGACY_8259_PROTOCOL->SetMask(). But it is rarely need change it # except some special cases such as when initializing the CSM binary, it # should be set to 0xFFFF to mask all legacy interrupt. Please restore the # original legacy mask value if changing is made for these special case. gUefiOvmfPkgTokenSpaceGuid.Pcd8259LegacyModeMask|0xFFFF|UINT16|0x3 ## Pcd8259LegacyModeEdgeLevel defines the default edge level for legacy # mode's interrrupt controller. # For the corresponding bits, 0 = Edge triggered and 1 = Level triggered. gUefiOvmfPkgTokenSpaceGuid.Pcd8259LegacyModeEdgeLevel|0x0000|UINT16|0x5 ## Indicates if BiosVideo driver will switch to 80x25 Text VGA Mode when # exiting boot service. # TRUE - Switch to Text VGA Mode. # FALSE - Does not switch to Text VGA Mode. gUefiOvmfPkgTokenSpaceGuid.PcdBiosVideoSetTextVgaModeEnable|FALSE|BOOLEAN|0x28 ## Indicates if BiosVideo driver will check for VESA BIOS Extension service # support. # TRUE - Check for VESA BIOS Extension service. # FALSE - Does not check for VESA BIOS Extension service. gUefiOvmfPkgTokenSpaceGuid.PcdBiosVideoCheckVbeEnable|TRUE|BOOLEAN|0x29 ## Indicates if BiosVideo driver will check for VGA service support. # NOTE: If both PcdBiosVideoCheckVbeEnable and PcdBiosVideoCheckVgaEnable # are set to FALSE, that means Graphics Output protocol will not be # installed, the VGA miniport protocol will be installed instead. # TRUE - Check for VGA service.
# FALSE - Does not check for VGA service.
gUefiOvmfPkgTokenSpaceGuid.PcdBiosVideoCheckVgaEnable|TRUE|BOOLEAN|0x2a ## Indicates if memory space for legacy region will be set as cacheable. # TRUE - Set cachebility for legacy region. # FALSE - Does not set cachebility for legacy region. gUefiOvmfPkgTokenSpaceGuid.PcdLegacyBiosCacheLegacyRegion|TRUE|BOOLEAN|0x2b ## Specify memory size with bytes to reserve EBDA below 640K for OPROM. # The value should be a multiple of 4KB. gUefiOvmfPkgTokenSpaceGuid.PcdEbdaReservedMemorySize|0x8000|UINT32|0x2c ## Specify memory base address for OPROM to find free memory. # Some OPROMs do not use EBDA or PMM to allocate memory for its usage, # instead they find the memory filled with zero from 0x20000. # The value should be a multiple of 4KB. # The range should be below the EBDA reserved range from # (CONVENTIONAL_MEMORY_TOP - Reserved EBDA Memory Size) to # CONVENTIONAL_MEMORY_TOP. gUefiOvmfPkgTokenSpaceGuid.PcdOpromReservedMemoryBase|0x60000|UINT32|0x2d ## Specify memory size with bytes for OPROM to find free memory. # The value should be a multiple of 4KB. And the range should be below the # EBDA reserved range from # (CONVENTIONAL_MEMORY_TOP - Reserved EBDA Memory Size) to # CONVENTIONAL_MEMORY_TOP. gUefiOvmfPkgTokenSpaceGuid.PcdOpromReservedMemorySize|0x28000|UINT32|0x2e ## Specify the end of address below 1MB for the OPROM. # The last shadowed OpROM should not exceed this address. gUefiOvmfPkgTokenSpaceGuid.PcdEndOpromShadowAddress|0xdffff|UINT32|0x2f ## Specify the low PMM (Post Memory Manager) size with bytes below 1MB. # The value should be a multiple of 4KB. # @Prompt Low PMM (Post Memory Manager) Size gUefiOvmfPkgTokenSpaceGuid.PcdLowPmmMemorySize|0x10000|UINT32|0x30 ## Specify the high PMM (Post Memory Manager) size with bytes above 1MB. # The value should be a multiple of 4KB. gUefiOvmfPkgTokenSpaceGuid.PcdHighPmmMemorySize|0x400000|UINT32|0x31 [PcdsDynamic, PcdsDynamicEx] gUefiOvmfPkgTokenSpaceGuid.PcdEmuVariableEvent|0|UINT64|2 gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashVariablesEnable|FALSE|BOOLEAN|0x10 gUefiOvmfPkgTokenSpaceGuid.PcdOvmfHostBridgePciDevId|0|UINT16|0x1b gUefiOvmfPkgTokenSpaceGuid.PcdQemuSmbiosValidated|FALSE|BOOLEAN|0x21 ## The IO port aperture shared by all PCI root bridges. # gUefiOvmfPkgTokenSpaceGuid.PcdPciIoBase|0x0|UINT64|0x22 gUefiOvmfPkgTokenSpaceGuid.PcdPciIoSize|0x0|UINT64|0x23 ## The 32-bit MMIO aperture shared by all PCI root bridges. # gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio32Base|0x0|UINT64|0x24 gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio32Size|0x0|UINT64|0x25 ## The 64-bit MMIO aperture shared by all PCI root bridges. # gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Base|0x0|UINT64|0x26 gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Size|0x0|UINT64|0x27 ## The following setting controls how many megabytes we configure as TSEG on # Q35, for SMRAM purposes. Permitted defaults are: 1, 2, 8. Other defaults # cause undefined behavior. During boot, the PCD is updated by PlatformPei # to reflect the extended TSEG size, if one is advertized by QEMU. # # This PCD is only accessed if PcdSmmSmramRequire is TRUE (see below). gUefiOvmfPkgTokenSpaceGuid.PcdQ35TsegMbytes|8|UINT16|0x20 [PcdsFeatureFlag] gUefiOvmfPkgTokenSpaceGuid.PcdQemuBootOrderPciTranslation|TRUE|BOOLEAN|0x1c gUefiOvmfPkgTokenSpaceGuid.PcdQemuBootOrderMmioTranslation|FALSE|BOOLEAN|0x1d ## This feature flag enables SMM/SMRAM support. Note that it also requires # such support from the underlying QEMU instance; if that support is not # present, the firmware will reject continuing after a certain point. # # The flag also acts as a general "security switch"; when TRUE, many # components will change behavior, with the goal of preventing a malicious # runtime OS from tampering with firmware structures (special memory ranges # used by OVMF, the varstore pflash chip, LockBox etc). gUefiOvmfPkgTokenSpaceGuid.PcdSmmSmramRequire|FALSE|BOOLEAN|0x1e