mirror of https://github.com/acidanthera/audk.git
OVMF: Update OVMF FD/FV build to minimize ROM size
* Only SEC is uncompressed now * The MAIN FV with PEI & DXE can easily shrink and grow as needed * The final output will now be OVMF.Fv rather than OVMF.fd * The final output size will be a multiple of 64kb git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9672 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jljusten
parent
8cf01cae78
commit
c1c2669c6b
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@ -26,13 +26,8 @@
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gUefiOvmfPkgTokenSpaceGuid = {0x93bb96af, 0xb9f2, 0x4eb8, {0x94, 0x62, 0xe0, 0xba, 0x74, 0x56, 0x42, 0x36}}
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[PcdsFixedAtBuild]
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gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageEventLogBase|0x0|UINT32|0
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gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageEventLogSize|0x0|UINT32|0
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gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashFvRecoveryBase|0x0|UINT32|0
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gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashFvRecoverySize|0x0|UINT32|0
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gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareFdSize|0x0|UINT32|0
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gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareBlockSize|0|UINT32|0
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gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageVariableBase|0x0|UINT32|0
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gUefiOvmfPkgTokenSpaceGuid.PcdOvmfMemFvBase|0x0|UINT32|0
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gUefiOvmfPkgTokenSpaceGuid.PcdOvmfMemFvSize|0x0|UINT32|0
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[PcdsDynamic]
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gUefiOvmfPkgTokenSpaceGuid.PcdEmuVariableEvent|0|UINT64|0
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@ -1,7 +1,7 @@
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#/** @file
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# Open Virtual Machine Firmware: FDF
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#
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# Copyright (c) 2006 - 2009, Intel Corporation
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# Copyright (c) 2006 - 2010, Intel Corporation
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#
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# All rights reserved. This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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@ -14,57 +14,33 @@
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#**/
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################################################################################
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#
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# FD Section
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# The [FD] Section is made up of the definition statements and a
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# description of what goes into the Flash Device Image. Each FD section
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# defines one flash "device" image. A flash device image may be one of
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# the following: Removable media bootable image (like a boot floppy
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# image,) an Option ROM image (that would be "flashed" into an add-in
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# card,) a System "Flash" image (that would be burned into a system's
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# flash) or an Update ("Capsule") image that will be used to update and
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# existing system flash.
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#
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################################################################################
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[FD.OVMF]
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BaseAddress = 0xFFE00000 # The base address of the FLASH Device.
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Size = 0x00200000 # The size in bytes of the FLASH Device
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[FD.SEC]
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BaseAddress = 0xFFFEE000
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Size = 0x00012000
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ErasePolarity = 1
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BlockSize = 0x10000
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NumBlocks = 0x20
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BlockSize = 0x1000
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NumBlocks = 0x12
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0x0|0x12000
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FV = SECFV
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################################################################################
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#
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# Following are lists of FD Region layout which correspond to the locations of different
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# images within the flash device.
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#
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# Regions must be defined in ascending order and may not overlap.
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#
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# A Layout Region start with a eight digit hex offset (leading "0x" required) followed by
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# the pipe "|" character, followed by the size of the region, also in hex with the leading
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# "0x" characters. Like:
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# Offset|Size
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# PcdOffsetCName|PcdSizeCName
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# RegionType <FV, DATA, or FILE>
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#
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################################################################################
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0x0|0x200000
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gEfiUnixPkgTokenSpaceGuid.PcdUnixFlashFvRecoveryBase|gEfiUnixPkgTokenSpaceGuid.PcdUnixFlashFvRecoverySize
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[FD.MEMFD]
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BaseAddress = 0x800000|gUefiOvmfPkgTokenSpaceGuid.PcdOvmfMemFvBase
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Size = 0x400000|gUefiOvmfPkgTokenSpaceGuid.PcdOvmfMemFvSize
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ErasePolarity = 1
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BlockSize = 0x10000
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NumBlocks = 0x40
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0x0|0x400000
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FV = MAINFV
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################################################################################
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#
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# FV Section
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#
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# [FV] section is used to define what components or modules are placed within a flash
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# device file. This section also defines order the components and modules are positioned
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# within the image. The [FV] section consists of define statements, set statements and
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# module statements.
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#
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################################################################################
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[FV.DXEFV]
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[FV.SECFV]
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BlockSize = 0x1000
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FvAlignment = 16 #FV alignment and FV attributes setting.
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FvAlignment = 16
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ERASE_POLARITY = 1
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MEMORY_MAPPED = TRUE
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STICKY_WRITE = TRUE
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@ -82,7 +58,37 @@ READ_LOCK_CAP = TRUE
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READ_LOCK_STATUS = TRUE
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#
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# Files to be placed in DXEFV
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# SEC Phase modules
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#
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# The code in this FV handles the initial firmware startup, and
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# decompresses the MAINFV which handles the majority of the boot sequence.
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#
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INF OvmfPkg/Sec/SecMain.inf
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INF RuleOverride=RESET_VECTOR OvmfPkg/ResetVector/Bin/ResetVector.inf
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################################################################################
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[FV.MAINFV]
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BlockSize = 0x10000
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FvAlignment = 16
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ERASE_POLARITY = 1
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MEMORY_MAPPED = TRUE
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STICKY_WRITE = TRUE
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LOCK_CAP = TRUE
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LOCK_STATUS = TRUE
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WRITE_DISABLED_CAP = TRUE
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WRITE_ENABLED_CAP = TRUE
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WRITE_STATUS = TRUE
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WRITE_LOCK_CAP = TRUE
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WRITE_LOCK_STATUS = TRUE
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READ_DISABLED_CAP = TRUE
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READ_ENABLED_CAP = TRUE
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READ_STATUS = TRUE
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READ_LOCK_CAP = TRUE
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READ_LOCK_STATUS = TRUE
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#
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# Files to be placed in MAIN FV
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#
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# This firmware volume will have files placed in it uncompressed,
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# and then then entire firmware volume will be compressed in a
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@ -90,11 +96,24 @@ READ_LOCK_STATUS = TRUE
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# overall compression.
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#
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APRIORI PEI {
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INF MdeModulePkg/Universal/PCD/Pei/Pcd.inf
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}
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APRIORI DXE {
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INF MdeModulePkg/Universal/PCD/Dxe/Pcd.inf
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INF IntelFrameworkModulePkg/Universal/DataHubDxe/DataHubDxe.inf
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}
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#
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# PEI Phase modules
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#
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INF MdeModulePkg/Core/Pei/PeiMain.inf
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INF MdeModulePkg/Universal/PCD/Pei/Pcd.inf
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INF IntelFrameworkModulePkg/Universal/StatusCode/Pei/StatusCodePei.inf
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INF OvmfPkg/PlatformPei/PlatformPei.inf
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INF MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
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#
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# DXE Phase modules
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#
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@ -163,7 +182,8 @@ FILE FREEFORM = PCD(gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdLogoFile) {
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################################################################################
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[FV.MAINFV]
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[FV.OVMF]
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BlockSize = 0x10000
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FvAlignment = 16
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ERASE_POLARITY = 1
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MEMORY_MAPPED = TRUE
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READ_LOCK_STATUS = TRUE
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#
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# Files to be placed in MAINFV
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#
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# This firmware volume will have all the files placed in it which
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# must not be compressed at the initial boot phase. The only
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# exception to this is the compressed 'DXEFV'.
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#
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APRIORI PEI {
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INF MdeModulePkg/Universal/PCD/Pei/Pcd.inf
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}
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#
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# SEC Phase modules
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#
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INF OvmfPkg/Sec/SecMain.inf
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#
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# PEI Phase modules
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#
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INF MdeModulePkg/Core/Pei/PeiMain.inf
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INF RuleOverride=NORELOC MdeModulePkg/Universal/PCD/Pei/Pcd.inf
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INF RuleOverride=NORELOC IntelFrameworkModulePkg/Universal/StatusCode/Pei/StatusCodePei.inf
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INF RuleOverride=NORELOC OvmfPkg/PlatformPei/PlatformPei.inf
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INF MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
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#
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# This file contains the compressed 'DXEFV', which is compressed
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# This file contains the compressed MAINFV, which is compressed
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# in a single compression operation in order to achieve better
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# overall compression.
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#
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FILE FV_IMAGE = 20bc8ac9-94d1-4208-ab28-5d673fd73486 {
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SECTION GUIDED EE4E5898-3914-4259-9D6E-DC7BD79403CF PROCESSING_REQUIRED = TRUE { # LzmaCompress
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SECTION FV_IMAGE = DXEFV
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SECTION FV_IMAGE = MAINFV
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}
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}
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INF RuleOverride=RESET_VECTOR OvmfPkg/ResetVector/Bin/ResetVector.inf
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#
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# This file contains the uncompressed SECFV, which contains the initial
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# boot code. The code in this FV decompresses the MAINFV.
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#
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# It uses the Volume Top File (VTF) GUID so it will be placed at the
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# end of the FV.
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#
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FILE FREEFORM = 1BA0062E-C779-4582-8566-336AE8F78F09 {
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SECTION Align=16 FV_IMAGE = SECFV
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}
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################################################################################
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#
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# Rules are use with the [FV] section's module INF type to define
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# how an FFS file is created for a given INF file. The following Rule are the default
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# rules for the different module type. User can add the customized rules to define the
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# content of the FFS file.
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#
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################################################################################
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[Rule.Common.PEI_CORE]
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@ -1,7 +1,7 @@
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#/** @file
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# EFI/Framework Open Virtual Machine Firmware (OVMF) platform
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#
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# Copyright (c) 2006 - 2009, Intel Corporation
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# Copyright (c) 2006 - 2010, Intel Corporation
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#
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# All rights reserved. This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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@ -81,6 +81,7 @@
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[LibraryClasses.common.SEC]
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DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf
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ReportStatusCodeLib|MdeModulePkg/Library/PeiReportStatusCodeLib/PeiReportStatusCodeLib.inf
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ExtractGuidedSectionLib|OvmfPkg/Library/SecExtractGuidedSectionLib/SecExtractGuidedSectionLib.inf
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[LibraryClasses.common.PEI_CORE]
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BaseMemoryLib|MdePkg/Library/BaseMemoryLibOptPei/BaseMemoryLibOptPei.inf
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@ -128,7 +129,6 @@
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ReportStatusCodeLib|MdeModulePkg/Library/RuntimeDxeReportStatusCodeLib/RuntimeDxeReportStatusCodeLib.inf
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DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf
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PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
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ExtractGuidedSectionLib|MdePkg/Library/DxeExtractGuidedSectionLib/DxeExtractGuidedSectionLib.inf
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UefiRuntimeLib|MdePkg/Library/UefiRuntimeLib/UefiRuntimeLib.inf
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DxeServicesTableLib|MdePkg/Library/DxeServicesTableLib/DxeServicesTableLib.inf
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@ -140,7 +140,6 @@
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ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
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DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf
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PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
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ExtractGuidedSectionLib|MdePkg/Library/DxeExtractGuidedSectionLib/DxeExtractGuidedSectionLib.inf
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UefiScsiLib|MdePkg/Library/UefiScsiLib/UefiScsiLib.inf
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[LibraryClasses.common.DXE_DRIVER]
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@ -179,11 +178,6 @@
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gEfiSioTokenSpaceGuid.PcdSerialLineControl|0x07
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gEfiSioTokenSpaceGuid.PcdSerialBoudRate|115200
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gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareFdSize|0x200000
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gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareBlockSize|0x10000
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gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashFvRecoveryBase|0xFFE00000
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gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashFvRecoverySize|0x00200000
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gEfiMdePkgTokenSpaceGuid.PcdMaximumGuidedExtractHandler|0x10
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gEfiMdeModulePkgTokenSpaceGuid.PcdPeiCoreMaxFvSupported|6
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gEfiMdeModulePkgTokenSpaceGuid.PcdPeiCoreMaxPeimPerFv|32
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@ -233,7 +227,10 @@
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#
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# SEC Phase modules
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#
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OvmfPkg/Sec/SecMain.inf
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OvmfPkg/Sec/SecMain.inf {
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<LibraryClasses>
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NULL|IntelFrameworkModulePkg/Library/LzmaCustomDecompressLib/LzmaCustomDecompressLib.inf
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}
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#
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# PEI Phase modules
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@ -244,10 +241,7 @@
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PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
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}
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IntelFrameworkModulePkg/Universal/StatusCode/Pei/StatusCodePei.inf
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MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf {
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<LibraryClasses>
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NULL|IntelFrameworkModulePkg/Library/LzmaCustomDecompressLib/LzmaCustomDecompressLib.inf
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}
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MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
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OvmfPkg/PlatformPei/PlatformPei.inf {
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<LibraryClasses>
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@ -1,7 +1,7 @@
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#/** @file
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# EFI/Framework Open Virtual Machine Firmware (OVMF) platform
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#
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# Copyright (c) 2006 - 2009, Intel Corporation
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# Copyright (c) 2006 - 2010, Intel Corporation
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#
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# All rights reserved. This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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@ -82,6 +82,7 @@
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BaseMemoryLib|MdePkg/Library/BaseMemoryLibSse2/BaseMemoryLibSse2.inf
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DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf
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ReportStatusCodeLib|MdeModulePkg/Library/PeiReportStatusCodeLib/PeiReportStatusCodeLib.inf
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ExtractGuidedSectionLib|OvmfPkg/Library/SecExtractGuidedSectionLib/SecExtractGuidedSectionLib.inf
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[LibraryClasses.common.PEI_CORE]
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BaseMemoryLib|MdePkg/Library/BaseMemoryLibOptPei/BaseMemoryLibOptPei.inf
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@ -129,7 +130,6 @@
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ReportStatusCodeLib|MdeModulePkg/Library/RuntimeDxeReportStatusCodeLib/RuntimeDxeReportStatusCodeLib.inf
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DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf
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PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
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ExtractGuidedSectionLib|MdePkg/Library/DxeExtractGuidedSectionLib/DxeExtractGuidedSectionLib.inf
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UefiRuntimeLib|MdePkg/Library/UefiRuntimeLib/UefiRuntimeLib.inf
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DxeServicesTableLib|MdePkg/Library/DxeServicesTableLib/DxeServicesTableLib.inf
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@ -141,7 +141,6 @@
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ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
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DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf
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PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
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ExtractGuidedSectionLib|MdePkg/Library/DxeExtractGuidedSectionLib/DxeExtractGuidedSectionLib.inf
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UefiScsiLib|MdePkg/Library/UefiScsiLib/UefiScsiLib.inf
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[LibraryClasses.common.DXE_DRIVER]
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@ -180,11 +179,6 @@
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gEfiSioTokenSpaceGuid.PcdSerialLineControl|0x07
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gEfiSioTokenSpaceGuid.PcdSerialBoudRate|115200
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gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareFdSize|0x200000
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gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareBlockSize|0x10000
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gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashFvRecoveryBase|0xFFE00000
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gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashFvRecoverySize|0x00200000
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gEfiMdePkgTokenSpaceGuid.PcdMaximumGuidedExtractHandler|0x10
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gEfiMdeModulePkgTokenSpaceGuid.PcdPeiCoreMaxFvSupported|6
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gEfiMdeModulePkgTokenSpaceGuid.PcdPeiCoreMaxPeimPerFv|32
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@ -212,7 +206,6 @@
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gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0x8000004F
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gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask|0x2F
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################################################################################
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#
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# Pcd Dynamic Section - list of all EDK II PCD Entries defined by this Platform
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@ -235,7 +228,10 @@
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#
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# SEC Phase modules
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#
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OvmfPkg/Sec/SecMain.inf
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OvmfPkg/Sec/SecMain.inf {
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<LibraryClasses>
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NULL|IntelFrameworkModulePkg/Library/LzmaCustomDecompressLib/LzmaCustomDecompressLib.inf
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}
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#
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# PEI Phase modules
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@ -246,10 +242,7 @@
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PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
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}
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IntelFrameworkModulePkg/Universal/StatusCode/Pei/StatusCodePei.inf
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MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf {
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<LibraryClasses>
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NULL|IntelFrameworkModulePkg/Library/LzmaCustomDecompressLib/LzmaCustomDecompressLib.inf
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}
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MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
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OvmfPkg/PlatformPei/PlatformPei.inf {
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<LibraryClasses>
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|
|
@ -1,7 +1,7 @@
|
|||
#/** @file
|
||||
# Open Virtual Machine Firmware: FDF
|
||||
#
|
||||
# Copyright (c) 2006 - 2009, Intel Corporation
|
||||
# Copyright (c) 2006 - 2010, Intel Corporation
|
||||
#
|
||||
# All rights reserved. This program and the accompanying materials
|
||||
# are licensed and made available under the terms and conditions of the BSD License
|
||||
|
|
@ -14,57 +14,33 @@
|
|||
#**/
|
||||
|
||||
################################################################################
|
||||
#
|
||||
# FD Section
|
||||
# The [FD] Section is made up of the definition statements and a
|
||||
# description of what goes into the Flash Device Image. Each FD section
|
||||
# defines one flash "device" image. A flash device image may be one of
|
||||
# the following: Removable media bootable image (like a boot floppy
|
||||
# image,) an Option ROM image (that would be "flashed" into an add-in
|
||||
# card,) a System "Flash" image (that would be burned into a system's
|
||||
# flash) or an Update ("Capsule") image that will be used to update and
|
||||
# existing system flash.
|
||||
#
|
||||
################################################################################
|
||||
[FD.OVMF]
|
||||
BaseAddress = 0xFFE00000 # The base address of the FLASH Device.
|
||||
Size = 0x00200000 # The size in bytes of the FLASH Device
|
||||
[FD.SEC]
|
||||
BaseAddress = 0xFFFEE000
|
||||
Size = 0x00012000
|
||||
ErasePolarity = 1
|
||||
BlockSize = 0x10000
|
||||
NumBlocks = 0x20
|
||||
BlockSize = 0x1000
|
||||
NumBlocks = 0x12
|
||||
|
||||
0x0|0x12000
|
||||
FV = SECFV
|
||||
|
||||
################################################################################
|
||||
#
|
||||
# Following are lists of FD Region layout which correspond to the locations of different
|
||||
# images within the flash device.
|
||||
#
|
||||
# Regions must be defined in ascending order and may not overlap.
|
||||
#
|
||||
# A Layout Region start with a eight digit hex offset (leading "0x" required) followed by
|
||||
# the pipe "|" character, followed by the size of the region, also in hex with the leading
|
||||
# "0x" characters. Like:
|
||||
# Offset|Size
|
||||
# PcdOffsetCName|PcdSizeCName
|
||||
# RegionType <FV, DATA, or FILE>
|
||||
#
|
||||
################################################################################
|
||||
0x0|0x200000
|
||||
gEfiUnixPkgTokenSpaceGuid.PcdUnixFlashFvRecoveryBase|gEfiUnixPkgTokenSpaceGuid.PcdUnixFlashFvRecoverySize
|
||||
|
||||
[FD.MEMFD]
|
||||
BaseAddress = 0x800000|gUefiOvmfPkgTokenSpaceGuid.PcdOvmfMemFvBase
|
||||
Size = 0x400000|gUefiOvmfPkgTokenSpaceGuid.PcdOvmfMemFvSize
|
||||
ErasePolarity = 1
|
||||
BlockSize = 0x10000
|
||||
NumBlocks = 0x40
|
||||
|
||||
0x0|0x400000
|
||||
FV = MAINFV
|
||||
|
||||
################################################################################
|
||||
#
|
||||
# FV Section
|
||||
#
|
||||
# [FV] section is used to define what components or modules are placed within a flash
|
||||
# device file. This section also defines order the components and modules are positioned
|
||||
# within the image. The [FV] section consists of define statements, set statements and
|
||||
# module statements.
|
||||
#
|
||||
################################################################################
|
||||
[FV.DXEFV]
|
||||
|
||||
[FV.SECFV]
|
||||
BlockSize = 0x1000
|
||||
FvAlignment = 16 #FV alignment and FV attributes setting.
|
||||
FvAlignment = 16
|
||||
ERASE_POLARITY = 1
|
||||
MEMORY_MAPPED = TRUE
|
||||
STICKY_WRITE = TRUE
|
||||
|
|
@ -82,7 +58,39 @@ READ_LOCK_CAP = TRUE
|
|||
READ_LOCK_STATUS = TRUE
|
||||
|
||||
#
|
||||
# Files to be placed in DXEFV
|
||||
# SEC Phase modules
|
||||
#
|
||||
# The code in this FV handles the initial firmware startup, and
|
||||
# decompresses the MAINFV which handles the majority of the boot sequence.
|
||||
#
|
||||
INF OvmfPkg/Sec/SecMain.inf
|
||||
|
||||
FILE RAW = 1BA0062E-C779-4582-8566-336AE8F78F09 {
|
||||
SECTION RAW = OvmfPkg/ResetVector/Bin/ResetVector.ia32.raw
|
||||
}
|
||||
|
||||
################################################################################
|
||||
[FV.MAINFV]
|
||||
BlockSize = 0x10000
|
||||
FvAlignment = 16
|
||||
ERASE_POLARITY = 1
|
||||
MEMORY_MAPPED = TRUE
|
||||
STICKY_WRITE = TRUE
|
||||
LOCK_CAP = TRUE
|
||||
LOCK_STATUS = TRUE
|
||||
WRITE_DISABLED_CAP = TRUE
|
||||
WRITE_ENABLED_CAP = TRUE
|
||||
WRITE_STATUS = TRUE
|
||||
WRITE_LOCK_CAP = TRUE
|
||||
WRITE_LOCK_STATUS = TRUE
|
||||
READ_DISABLED_CAP = TRUE
|
||||
READ_ENABLED_CAP = TRUE
|
||||
READ_STATUS = TRUE
|
||||
READ_LOCK_CAP = TRUE
|
||||
READ_LOCK_STATUS = TRUE
|
||||
|
||||
#
|
||||
# Files to be placed in MAIN FV
|
||||
#
|
||||
# This firmware volume will have files placed in it uncompressed,
|
||||
# and then then entire firmware volume will be compressed in a
|
||||
|
|
@ -90,11 +98,24 @@ READ_LOCK_STATUS = TRUE
|
|||
# overall compression.
|
||||
#
|
||||
|
||||
APRIORI PEI {
|
||||
INF MdeModulePkg/Universal/PCD/Pei/Pcd.inf
|
||||
}
|
||||
|
||||
APRIORI DXE {
|
||||
INF MdeModulePkg/Universal/PCD/Dxe/Pcd.inf
|
||||
INF IntelFrameworkModulePkg/Universal/DataHubDxe/DataHubDxe.inf
|
||||
}
|
||||
|
||||
#
|
||||
# PEI Phase modules
|
||||
#
|
||||
INF MdeModulePkg/Core/Pei/PeiMain.inf
|
||||
INF MdeModulePkg/Universal/PCD/Pei/Pcd.inf
|
||||
INF IntelFrameworkModulePkg/Universal/StatusCode/Pei/StatusCodePei.inf
|
||||
INF OvmfPkg/PlatformPei/PlatformPei.inf
|
||||
INF MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
|
||||
|
||||
#
|
||||
# DXE Phase modules
|
||||
#
|
||||
|
|
@ -167,7 +188,8 @@ FILE FREEFORM = PCD(gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdLogoFile) {
|
|||
|
||||
################################################################################
|
||||
|
||||
[FV.MAINFV]
|
||||
[FV.OVMF]
|
||||
BlockSize = 0x10000
|
||||
FvAlignment = 16
|
||||
ERASE_POLARITY = 1
|
||||
MEMORY_MAPPED = TRUE
|
||||
|
|
@ -186,54 +208,27 @@ READ_LOCK_CAP = TRUE
|
|||
READ_LOCK_STATUS = TRUE
|
||||
|
||||
#
|
||||
# Files to be placed in MAINFV
|
||||
#
|
||||
# This firmware volume will have all the files placed in it which
|
||||
# must not be compressed at the initial boot phase. The only
|
||||
# exception to this is the compressed 'DXEFV'.
|
||||
#
|
||||
|
||||
APRIORI PEI {
|
||||
INF MdeModulePkg/Universal/PCD/Pei/Pcd.inf
|
||||
}
|
||||
|
||||
#
|
||||
# SEC Phase modules
|
||||
#
|
||||
INF OvmfPkg/Sec/SecMain.inf
|
||||
|
||||
#
|
||||
# PEI Phase modules
|
||||
#
|
||||
INF MdeModulePkg/Core/Pei/PeiMain.inf
|
||||
INF RuleOverride=NORELOC MdeModulePkg/Universal/PCD/Pei/Pcd.inf
|
||||
INF RuleOverride=NORELOC IntelFrameworkModulePkg/Universal/StatusCode/Pei/StatusCodePei.inf
|
||||
INF RuleOverride=NORELOC OvmfPkg/PlatformPei/PlatformPei.inf
|
||||
INF MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
|
||||
|
||||
#
|
||||
# This file contains the compressed 'DXEFV', which is compressed
|
||||
# This file contains the compressed MAINFV, which is compressed
|
||||
# in a single compression operation in order to achieve better
|
||||
# overall compression.
|
||||
#
|
||||
FILE FV_IMAGE = 20bc8ac9-94d1-4208-ab28-5d673fd73486 {
|
||||
SECTION GUIDED EE4E5898-3914-4259-9D6E-DC7BD79403CF PROCESSING_REQUIRED = TRUE { # LzmaCompress
|
||||
SECTION FV_IMAGE = DXEFV
|
||||
SECTION FV_IMAGE = MAINFV
|
||||
}
|
||||
}
|
||||
|
||||
FILE RAW = 1BA0062E-C779-4582-8566-336AE8F78F09 {
|
||||
SECTION RAW = OvmfPkg/ResetVector/Bin/ResetVector.ia32.raw
|
||||
}
|
||||
|
||||
|
||||
################################################################################
|
||||
#
|
||||
# Rules are use with the [FV] section's module INF type to define
|
||||
# how an FFS file is created for a given INF file. The following Rule are the default
|
||||
# rules for the different module type. User can add the customized rules to define the
|
||||
# content of the FFS file.
|
||||
# This file contains the uncompressed SECFV, which contains the initial
|
||||
# boot code. The code in this FV decompresses the MAINFV.
|
||||
#
|
||||
# It uses the Volume Top File (VTF) GUID so it will be placed at the
|
||||
# end of the FV.
|
||||
#
|
||||
FILE FREEFORM = 1BA0062E-C779-4582-8566-336AE8F78F09 {
|
||||
SECTION Align=16 FV_IMAGE = SECFV
|
||||
}
|
||||
|
||||
################################################################################
|
||||
|
||||
[Rule.Common.PEI_CORE]
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
#/** @file
|
||||
# EFI/Framework Open Virtual Machine Firmware (OVMF) platform
|
||||
#
|
||||
# Copyright (c) 2006 - 2009, Intel Corporation
|
||||
# Copyright (c) 2006 - 2010, Intel Corporation
|
||||
#
|
||||
# All rights reserved. This program and the accompanying materials
|
||||
# are licensed and made available under the terms and conditions of the BSD License
|
||||
|
|
@ -82,6 +82,7 @@
|
|||
BaseMemoryLib|MdePkg/Library/BaseMemoryLibSse2/BaseMemoryLibSse2.inf
|
||||
DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf
|
||||
ReportStatusCodeLib|MdeModulePkg/Library/PeiReportStatusCodeLib/PeiReportStatusCodeLib.inf
|
||||
ExtractGuidedSectionLib|OvmfPkg/Library/SecExtractGuidedSectionLib/SecExtractGuidedSectionLib.inf
|
||||
|
||||
[LibraryClasses.common.PEI_CORE]
|
||||
BaseMemoryLib|MdePkg/Library/BaseMemoryLibOptPei/BaseMemoryLibOptPei.inf
|
||||
|
|
@ -129,7 +130,6 @@
|
|||
ReportStatusCodeLib|MdeModulePkg/Library/RuntimeDxeReportStatusCodeLib/RuntimeDxeReportStatusCodeLib.inf
|
||||
DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf
|
||||
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
|
||||
ExtractGuidedSectionLib|MdePkg/Library/DxeExtractGuidedSectionLib/DxeExtractGuidedSectionLib.inf
|
||||
UefiRuntimeLib|MdePkg/Library/UefiRuntimeLib/UefiRuntimeLib.inf
|
||||
DxeServicesTableLib|MdePkg/Library/DxeServicesTableLib/DxeServicesTableLib.inf
|
||||
|
||||
|
|
@ -141,7 +141,6 @@
|
|||
ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
|
||||
DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf
|
||||
PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
|
||||
ExtractGuidedSectionLib|MdePkg/Library/DxeExtractGuidedSectionLib/DxeExtractGuidedSectionLib.inf
|
||||
UefiScsiLib|MdePkg/Library/UefiScsiLib/UefiScsiLib.inf
|
||||
|
||||
[LibraryClasses.common.DXE_DRIVER]
|
||||
|
|
@ -180,11 +179,6 @@
|
|||
gEfiSioTokenSpaceGuid.PcdSerialLineControl|0x07
|
||||
gEfiSioTokenSpaceGuid.PcdSerialBoudRate|115200
|
||||
|
||||
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareFdSize|0x200000
|
||||
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareBlockSize|0x10000
|
||||
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashFvRecoveryBase|0xFFE00000
|
||||
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashFvRecoverySize|0x00200000
|
||||
|
||||
gEfiMdePkgTokenSpaceGuid.PcdMaximumGuidedExtractHandler|0x10
|
||||
gEfiMdeModulePkgTokenSpaceGuid.PcdPeiCoreMaxFvSupported|6
|
||||
gEfiMdeModulePkgTokenSpaceGuid.PcdPeiCoreMaxPeimPerFv|32
|
||||
|
|
@ -212,7 +206,6 @@
|
|||
gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0x8000004F
|
||||
gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask|0x2F
|
||||
|
||||
|
||||
################################################################################
|
||||
#
|
||||
# Pcd Dynamic Section - list of all EDK II PCD Entries defined by this Platform
|
||||
|
|
@ -235,7 +228,10 @@
|
|||
#
|
||||
# SEC Phase modules
|
||||
#
|
||||
OvmfPkg/Sec/SecMain.inf
|
||||
OvmfPkg/Sec/SecMain.inf {
|
||||
<LibraryClasses>
|
||||
NULL|IntelFrameworkModulePkg/Library/LzmaCustomDecompressLib/LzmaCustomDecompressLib.inf
|
||||
}
|
||||
|
||||
#
|
||||
# PEI Phase modules
|
||||
|
|
@ -246,10 +242,7 @@
|
|||
PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
|
||||
}
|
||||
IntelFrameworkModulePkg/Universal/StatusCode/Pei/StatusCodePei.inf
|
||||
MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf {
|
||||
<LibraryClasses>
|
||||
NULL|IntelFrameworkModulePkg/Library/LzmaCustomDecompressLib/LzmaCustomDecompressLib.inf
|
||||
}
|
||||
MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
|
||||
|
||||
OvmfPkg/PlatformPei/PlatformPei.inf {
|
||||
<LibraryClasses>
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/** @file
|
||||
Build FV related hobs for platform.
|
||||
|
||||
Copyright (c) 2006 - 2009, Intel Corporation
|
||||
Copyright (c) 2006 - 2010, Intel Corporation
|
||||
All rights reserved. This program and the accompanying materials
|
||||
are licensed and made available under the terms and conditions of the BSD License
|
||||
which accompanies this distribution. The full text of the license may be found at
|
||||
|
|
@ -14,10 +14,8 @@
|
|||
|
||||
#include "PiPei.h"
|
||||
#include <Library/DebugLib.h>
|
||||
#include <Library/PeimEntryPoint.h>
|
||||
#include <Library/HobLib.h>
|
||||
#include <Library/PeiServicesLib.h>
|
||||
#include <Library/PeiServicesTablePointerLib.h>
|
||||
#include <Library/PcdLib.h>
|
||||
|
||||
|
||||
|
|
@ -41,19 +39,21 @@ PeiFvInitialization (
|
|||
|
||||
DEBUG (
|
||||
(EFI_D_ERROR, "Firmware Volume HOB: 0x%x 0x%x\n",
|
||||
PcdGet32 (PcdOvmfFlashFvRecoveryBase),
|
||||
PcdGet32 (PcdOvmfFlashFvRecoverySize)
|
||||
PcdGet32 (PcdOvmfMemFvBase),
|
||||
PcdGet32 (PcdOvmfMemFvSize)
|
||||
)
|
||||
);
|
||||
|
||||
FdBase = PcdGet32 (PcdOvmfFlashFvRecoveryBase) - PcdGet32 (PcdVariableStoreSize) - PcdGet32 (PcdFlashNvStorageFtwSpareSize);
|
||||
BuildFvHob (PcdGet32 (PcdOvmfFlashFvRecoveryBase), PcdGet32 (PcdOvmfFlashFvRecoverySize));
|
||||
FdBase = PcdGet32 (PcdOvmfMemFvBase) - PcdGet32 (PcdVariableStoreSize) - PcdGet32 (PcdFlashNvStorageFtwSpareSize);
|
||||
BuildFvHob (PcdGet32 (PcdOvmfMemFvBase), PcdGet32 (PcdOvmfMemFvSize));
|
||||
|
||||
BuildResourceDescriptorHob (
|
||||
EFI_RESOURCE_FIRMWARE_DEVICE,
|
||||
(EFI_RESOURCE_ATTRIBUTE_PRESENT | EFI_RESOURCE_ATTRIBUTE_INITIALIZED | EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE),
|
||||
FdBase,
|
||||
PcdGet32 (PcdOvmfFirmwareFdSize)
|
||||
//
|
||||
// Create a memory allocation HOB.
|
||||
//
|
||||
BuildMemoryAllocationHob (
|
||||
PcdGet32 (PcdOvmfMemFvBase),
|
||||
PcdGet32 (PcdOvmfMemFvSize),
|
||||
EfiBootServicesData
|
||||
);
|
||||
|
||||
return EFI_SUCCESS;
|
||||
|
|
|
|||
|
|
@ -27,6 +27,7 @@ Module Name:
|
|||
#include <Library/DebugLib.h>
|
||||
#include <Library/HobLib.h>
|
||||
#include <Library/IoLib.h>
|
||||
#include <Library/PcdLib.h>
|
||||
#include <Library/PeimEntryPoint.h>
|
||||
#include <Library/ResourcePublicationLib.h>
|
||||
|
||||
|
|
@ -79,8 +80,15 @@ MemDetect (
|
|||
//
|
||||
TotalMemorySize = (UINT64)GetSystemMemorySize ();
|
||||
|
||||
MemoryBase = 0x800000;
|
||||
MemorySize = TotalMemorySize - MemoryBase - 0x100000;
|
||||
//
|
||||
// Determine the range of memory to use during PEI
|
||||
//
|
||||
MemoryBase = PcdGet32 (PcdOvmfMemFvBase) + PcdGet32 (PcdOvmfMemFvSize);
|
||||
MemorySize = TotalMemorySize - MemoryBase;
|
||||
if (MemorySize > SIZE_16MB) {
|
||||
MemoryBase = TotalMemorySize - SIZE_16MB;
|
||||
MemorySize = SIZE_16MB;
|
||||
}
|
||||
|
||||
//
|
||||
// Publish this memory to the PEI Core
|
||||
|
|
@ -92,8 +100,8 @@ MemDetect (
|
|||
// Create memory HOBs
|
||||
//
|
||||
AddMemoryBaseSizeHob (MemoryBase, MemorySize);
|
||||
AddMemoryRangeHob (0x100000, 0x800000);
|
||||
AddMemoryRangeHob (0x000000, 0x0A0000);
|
||||
AddMemoryRangeHob (BASE_1MB, MemoryBase);
|
||||
AddMemoryRangeHob (0, BASE_512KB + BASE_128KB);
|
||||
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -54,10 +54,8 @@
|
|||
PeimEntryPoint
|
||||
|
||||
[FixedPcd.common]
|
||||
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashFvRecoveryBase
|
||||
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashFvRecoverySize
|
||||
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageVariableBase
|
||||
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareFdSize
|
||||
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfMemFvBase
|
||||
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfMemFvSize
|
||||
gEfiMdeModulePkgTokenSpaceGuid.PcdVariableStoreSize
|
||||
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize
|
||||
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/** @file
|
||||
Locate the entry point for the PEI Core
|
||||
|
||||
Copyright (c) 2008 - 2009, Intel Corporation
|
||||
Copyright (c) 2008 - 2010, Intel Corporation
|
||||
|
||||
All rights reserved. This program and the accompanying materials
|
||||
are licensed and made available under the terms and conditions of the BSD License
|
||||
|
|
@ -15,16 +15,151 @@
|
|||
|
||||
#include <PiPei.h>
|
||||
#include <Library/BaseLib.h>
|
||||
#include <Library/BaseMemoryLib.h>
|
||||
#include <Library/DebugLib.h>
|
||||
#include <Library/ExtractGuidedSectionLib.h>
|
||||
#include <Library/PcdLib.h>
|
||||
#include <Library/PeCoffGetEntryPointLib.h>
|
||||
|
||||
#include "SecMain.h"
|
||||
|
||||
|
||||
VOID
|
||||
/**
|
||||
Locates the main boot firmware volume.
|
||||
|
||||
@param[in,out] BootFv On input, the base of the BootFv
|
||||
On output, the decompressed main firmware volume
|
||||
|
||||
@retval EFI_SUCCESS The main firmware volume was located and decompressed
|
||||
@retval EFI_NOT_FOUND The main firmware volume was not found
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
FindMainFv (
|
||||
IN OUT EFI_FIRMWARE_VOLUME_HEADER **BootFv
|
||||
)
|
||||
{
|
||||
EFI_FIRMWARE_VOLUME_HEADER *Fv;
|
||||
UINTN Distance;
|
||||
BOOLEAN Found;
|
||||
|
||||
ASSERT (((UINTN) *BootFv & EFI_PAGE_MASK) == 0);
|
||||
|
||||
Found = FALSE;
|
||||
Fv = *BootFv;
|
||||
Distance = (UINTN) (*BootFv)->FvLength;
|
||||
do {
|
||||
Fv = (EFI_FIRMWARE_VOLUME_HEADER*) ((UINT8*) Fv - EFI_PAGE_SIZE);
|
||||
Distance += EFI_PAGE_SIZE;
|
||||
if (Distance > SIZE_32MB) {
|
||||
return EFI_NOT_FOUND;
|
||||
}
|
||||
|
||||
if (Fv->Signature != EFI_FVH_SIGNATURE) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if ((UINTN) Fv->FvLength > Distance) {
|
||||
continue;
|
||||
}
|
||||
|
||||
*BootFv = Fv;
|
||||
return EFI_SUCCESS;
|
||||
|
||||
} while (TRUE);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Locates a section within a series of sections
|
||||
with the specified section type.
|
||||
|
||||
@param[in] Sections The sections to search
|
||||
@param[in] SizeOfSections Total size of all sections
|
||||
@param[in] SectionType The section type to locate
|
||||
@param[out] FoundSection The FFS section if found
|
||||
|
||||
@retval EFI_SUCCESS The file and section was found
|
||||
@retval EFI_NOT_FOUND The file and section was not found
|
||||
@retval EFI_VOLUME_CORRUPTED The firmware volume was corrupted
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
FindFfsSectionInSections (
|
||||
IN VOID *Sections,
|
||||
IN UINTN SizeOfSections,
|
||||
IN EFI_SECTION_TYPE SectionType,
|
||||
OUT EFI_COMMON_SECTION_HEADER **FoundSection
|
||||
)
|
||||
{
|
||||
EFI_PHYSICAL_ADDRESS CurrentAddress;
|
||||
UINT32 Size;
|
||||
EFI_PHYSICAL_ADDRESS EndOfSections;
|
||||
EFI_COMMON_SECTION_HEADER *Section;
|
||||
EFI_PHYSICAL_ADDRESS EndOfSection;
|
||||
|
||||
//
|
||||
// Loop through the FFS file sections within the PEI Core FFS file
|
||||
//
|
||||
EndOfSection = (EFI_PHYSICAL_ADDRESS)(UINTN) Sections;
|
||||
EndOfSections = EndOfSection + SizeOfSections;
|
||||
for (;;) {
|
||||
if (EndOfSection == EndOfSections) {
|
||||
break;
|
||||
}
|
||||
CurrentAddress = (EndOfSection + 3) & ~(3ULL);
|
||||
if (CurrentAddress >= EndOfSections) {
|
||||
return EFI_VOLUME_CORRUPTED;
|
||||
}
|
||||
|
||||
Section = (EFI_COMMON_SECTION_HEADER*)(UINTN) CurrentAddress;
|
||||
DEBUG ((EFI_D_INFO, "Section->Type: 0x%x\n", Section->Type));
|
||||
|
||||
Size = SECTION_SIZE (Section);
|
||||
if (Size < sizeof (*Section)) {
|
||||
return EFI_VOLUME_CORRUPTED;
|
||||
}
|
||||
|
||||
EndOfSection = CurrentAddress + Size;
|
||||
if (EndOfSection > EndOfSections) {
|
||||
return EFI_VOLUME_CORRUPTED;
|
||||
}
|
||||
|
||||
//
|
||||
// Look for the requested section type
|
||||
//
|
||||
if (Section->Type == SectionType) {
|
||||
*FoundSection = Section;
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
DEBUG ((EFI_D_INFO, "Section->Type (0x%x) != SectionType (0x%x)\n", Section->Type, SectionType));
|
||||
}
|
||||
|
||||
return EFI_NOT_FOUND;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Locates a FFS file with the specified file type and a section
|
||||
within that file with the specified section type.
|
||||
|
||||
@param[in] Fv The firmware volume to search
|
||||
@param[in] FileType The file type to locate
|
||||
@param[in] SectionType The section type to locate
|
||||
@param[out] FoundSection The FFS section if found
|
||||
|
||||
@retval EFI_SUCCESS The file and section was found
|
||||
@retval EFI_NOT_FOUND The file and section was not found
|
||||
@retval EFI_VOLUME_CORRUPTED The firmware volume was corrupted
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
FindPeiCoreEntryPoint (
|
||||
IN EFI_FIRMWARE_VOLUME_HEADER *BootFirmwareVolumePtr,
|
||||
OUT VOID **PeiCoreEntryPoint
|
||||
FindFfsFileAndSection (
|
||||
IN EFI_FIRMWARE_VOLUME_HEADER *Fv,
|
||||
IN EFI_FV_FILETYPE FileType,
|
||||
IN EFI_SECTION_TYPE SectionType,
|
||||
OUT EFI_COMMON_SECTION_HEADER **FoundSection
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
|
|
@ -33,71 +168,219 @@ FindPeiCoreEntryPoint (
|
|||
EFI_FFS_FILE_HEADER *File;
|
||||
UINT32 Size;
|
||||
EFI_PHYSICAL_ADDRESS EndOfFile;
|
||||
EFI_COMMON_SECTION_HEADER *Section;
|
||||
EFI_PHYSICAL_ADDRESS EndOfSection;
|
||||
|
||||
*PeiCoreEntryPoint = NULL;
|
||||
if (Fv->Signature != EFI_FVH_SIGNATURE) {
|
||||
DEBUG ((EFI_D_INFO, "FV at %p does not have FV header signature\n", Fv));
|
||||
return EFI_VOLUME_CORRUPTED;
|
||||
}
|
||||
|
||||
CurrentAddress = (EFI_PHYSICAL_ADDRESS)(UINTN) BootFirmwareVolumePtr;
|
||||
EndOfFirmwareVolume = CurrentAddress + BootFirmwareVolumePtr->FvLength;
|
||||
CurrentAddress = (EFI_PHYSICAL_ADDRESS)(UINTN) Fv;
|
||||
EndOfFirmwareVolume = CurrentAddress + Fv->FvLength;
|
||||
|
||||
//
|
||||
// Loop through the FFS files in the Boot Firmware Volume
|
||||
//
|
||||
for (EndOfFile = CurrentAddress + BootFirmwareVolumePtr->HeaderLength; ; ) {
|
||||
for (EndOfFile = CurrentAddress + Fv->HeaderLength; ; ) {
|
||||
|
||||
CurrentAddress = (EndOfFile + 7) & 0xfffffffffffffff8ULL;
|
||||
CurrentAddress = (EndOfFile + 7) & ~(7ULL);
|
||||
if (CurrentAddress > EndOfFirmwareVolume) {
|
||||
return;
|
||||
return EFI_VOLUME_CORRUPTED;
|
||||
}
|
||||
|
||||
File = (EFI_FFS_FILE_HEADER*)(UINTN) CurrentAddress;
|
||||
Size = *(UINT32*) File->Size & 0xffffff;
|
||||
if (Size < (sizeof (*File) + sizeof (*Section))) {
|
||||
return;
|
||||
if (Size < (sizeof (*File) + sizeof (EFI_COMMON_SECTION_HEADER))) {
|
||||
return EFI_VOLUME_CORRUPTED;
|
||||
}
|
||||
DEBUG ((EFI_D_INFO, "File->Type: 0x%x\n", File->Type));
|
||||
|
||||
EndOfFile = CurrentAddress + Size;
|
||||
if (EndOfFile > EndOfFirmwareVolume) {
|
||||
return;
|
||||
return EFI_VOLUME_CORRUPTED;
|
||||
}
|
||||
|
||||
//
|
||||
// Look for PEI Core files
|
||||
// Look for the request file type
|
||||
//
|
||||
if (File->Type != EFI_FV_FILETYPE_PEI_CORE) {
|
||||
if (File->Type != FileType) {
|
||||
DEBUG ((EFI_D_INFO, "File->Type (0x%x) != FileType (0x%x)\n", File->Type, FileType));
|
||||
continue;
|
||||
}
|
||||
|
||||
//
|
||||
// Loop through the FFS file sections within the PEI Core FFS file
|
||||
//
|
||||
EndOfSection = (EFI_PHYSICAL_ADDRESS)(UINTN) (File + 1);
|
||||
for (;;) {
|
||||
CurrentAddress = (EndOfSection + 3) & 0xfffffffffffffffcULL;
|
||||
Section = (EFI_COMMON_SECTION_HEADER*)(UINTN) CurrentAddress;
|
||||
|
||||
Size = *(UINT32*) Section->Size & 0xffffff;
|
||||
if (Size < sizeof (*Section)) {
|
||||
return;
|
||||
}
|
||||
|
||||
EndOfSection = CurrentAddress + Size;
|
||||
if (EndOfSection > EndOfFile) {
|
||||
return;
|
||||
}
|
||||
|
||||
//
|
||||
// Look for executable sections
|
||||
//
|
||||
if (Section->Type == EFI_SECTION_PE32) {
|
||||
Status = PeCoffLoaderGetEntryPoint ((VOID*) (Section + 1), PeiCoreEntryPoint);
|
||||
if (!EFI_ERROR (Status)) {
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Status = FindFfsSectionInSections (
|
||||
(VOID*) (File + 1),
|
||||
(UINTN) EndOfFile - (UINTN) (File + 1),
|
||||
SectionType,
|
||||
FoundSection
|
||||
);
|
||||
if (!EFI_ERROR (Status) || (Status == EFI_VOLUME_CORRUPTED)) {
|
||||
return Status;
|
||||
}
|
||||
}
|
||||
|
||||
return EFI_NOT_FOUND;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Locates the compressed main firmware volume and decompresses it.
|
||||
|
||||
@param[in,out] Fv On input, the firmware volume to search
|
||||
On output, the decompressed main FV
|
||||
|
||||
@retval EFI_SUCCESS The file and section was found
|
||||
@retval EFI_NOT_FOUND The file and section was not found
|
||||
@retval EFI_VOLUME_CORRUPTED The firmware volume was corrupted
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
DecompressGuidedFv (
|
||||
IN OUT EFI_FIRMWARE_VOLUME_HEADER **Fv
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
EFI_GUID_DEFINED_SECTION *Section;
|
||||
UINT32 OutputBufferSize;
|
||||
UINT32 ScratchBufferSize;
|
||||
UINT16 SectionAttribute;
|
||||
UINT32 AuthenticationStatus;
|
||||
VOID *OutputBuffer;
|
||||
VOID *ScratchBuffer;
|
||||
EFI_FIRMWARE_VOLUME_IMAGE_SECTION *NewFvSection;
|
||||
EFI_FIRMWARE_VOLUME_HEADER *NewFv;
|
||||
|
||||
NewFvSection = (EFI_FIRMWARE_VOLUME_IMAGE_SECTION*) NULL;
|
||||
|
||||
Status = FindFfsFileAndSection (
|
||||
*Fv,
|
||||
EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE,
|
||||
EFI_SECTION_GUID_DEFINED,
|
||||
(EFI_COMMON_SECTION_HEADER**) &Section
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
DEBUG ((EFI_D_ERROR, "Unable to find GUID defined section\n"));
|
||||
return Status;
|
||||
}
|
||||
|
||||
Status = ExtractGuidedSectionGetInfo (
|
||||
Section,
|
||||
&OutputBufferSize,
|
||||
&ScratchBufferSize,
|
||||
&SectionAttribute
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
DEBUG ((EFI_D_ERROR, "Unable to GetInfo for GUIDed section\n"));
|
||||
return Status;
|
||||
}
|
||||
|
||||
//PcdGet32 (PcdOvmfMemFvBase), PcdGet32 (PcdOvmfMemFvSize)
|
||||
OutputBuffer = (VOID*) ((UINT8*)(UINTN) PcdGet32 (PcdOvmfMemFvBase) + SIZE_1MB);
|
||||
ScratchBuffer = ALIGN_POINTER ((UINT8*) OutputBuffer + OutputBufferSize, SIZE_1MB);
|
||||
Status = ExtractGuidedSectionDecode (
|
||||
Section,
|
||||
&OutputBuffer,
|
||||
ScratchBuffer,
|
||||
&AuthenticationStatus
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
DEBUG ((EFI_D_ERROR, "Error during GUID section decode\n"));
|
||||
return Status;
|
||||
}
|
||||
|
||||
Status = FindFfsSectionInSections (
|
||||
OutputBuffer,
|
||||
OutputBufferSize,
|
||||
EFI_SECTION_FIRMWARE_VOLUME_IMAGE,
|
||||
(EFI_COMMON_SECTION_HEADER**) &NewFvSection
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
DEBUG ((EFI_D_ERROR, "Unable to find FV image in extracted data\n"));
|
||||
return Status;
|
||||
}
|
||||
|
||||
NewFv = (EFI_FIRMWARE_VOLUME_HEADER*)(UINTN) PcdGet32 (PcdOvmfMemFvBase);
|
||||
CopyMem (NewFv, (VOID*) (NewFvSection + 1), PcdGet32 (PcdOvmfMemFvSize));
|
||||
|
||||
if (NewFv->Signature != EFI_FVH_SIGNATURE) {
|
||||
DEBUG ((EFI_D_ERROR, "Extracted FV at %p does not have FV header signature\n", NewFv));
|
||||
CpuDeadLoop ();
|
||||
return EFI_VOLUME_CORRUPTED;
|
||||
}
|
||||
|
||||
*Fv = NewFv;
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Locates the PEI Core entry point address
|
||||
|
||||
@param[in] Fv The firmware volume to search
|
||||
@param[out] PeiCoreEntryPoint The entry point of the PEI Core image
|
||||
|
||||
@retval EFI_SUCCESS The file and section was found
|
||||
@retval EFI_NOT_FOUND The file and section was not found
|
||||
@retval EFI_VOLUME_CORRUPTED The firmware volume was corrupted
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
FindPeiCoreEntryPointInFv (
|
||||
IN EFI_FIRMWARE_VOLUME_HEADER *Fv,
|
||||
OUT VOID **PeiCoreEntryPoint
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
EFI_COMMON_SECTION_HEADER *Section;
|
||||
|
||||
Status = FindFfsFileAndSection (
|
||||
Fv,
|
||||
EFI_FV_FILETYPE_PEI_CORE,
|
||||
EFI_SECTION_PE32,
|
||||
&Section
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
Status = FindFfsFileAndSection (
|
||||
Fv,
|
||||
EFI_FV_FILETYPE_PEI_CORE,
|
||||
EFI_SECTION_TE,
|
||||
&Section
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
DEBUG ((EFI_D_ERROR, "Unable to find PEI Core image\n"));
|
||||
return Status;
|
||||
}
|
||||
}
|
||||
|
||||
return PeCoffLoaderGetEntryPoint ((VOID*) (Section + 1), PeiCoreEntryPoint);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Locates the PEI Core entry point address
|
||||
|
||||
@param[in,out] Fv The firmware volume to search
|
||||
@param[out] PeiCoreEntryPoint The entry point of the PEI Core image
|
||||
|
||||
@retval EFI_SUCCESS The file and section was found
|
||||
@retval EFI_NOT_FOUND The file and section was not found
|
||||
@retval EFI_VOLUME_CORRUPTED The firmware volume was corrupted
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
FindPeiCoreEntryPoint (
|
||||
IN OUT EFI_FIRMWARE_VOLUME_HEADER **BootFv,
|
||||
OUT VOID **PeiCoreEntryPoint
|
||||
)
|
||||
{
|
||||
*PeiCoreEntryPoint = NULL;
|
||||
|
||||
FindMainFv (BootFv);
|
||||
|
||||
DecompressGuidedFv (BootFv);
|
||||
|
||||
FindPeiCoreEntryPointInFv (*BootFv, PeiCoreEntryPoint);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -17,6 +17,7 @@
|
|||
#include <Library/BaseLib.h>
|
||||
#include <Library/DebugLib.h>
|
||||
#include <Library/BaseMemoryLib.h>
|
||||
#include <Library/PeimEntryPoint.h>
|
||||
#include <Library/PeiServicesLib.h>
|
||||
#include <Ppi/TemporaryRamSupport.h>
|
||||
#include <Library/PcdLib.h>
|
||||
|
|
@ -61,7 +62,7 @@ InitializeIdtPtr (
|
|||
VOID
|
||||
EFIAPI
|
||||
SecCoreStartupWithStack (
|
||||
IN EFI_FIRMWARE_VOLUME_HEADER *BootFirmwareVolumePtr,
|
||||
IN EFI_FIRMWARE_VOLUME_HEADER *BootFv,
|
||||
IN VOID *TopOfCurrentStack
|
||||
)
|
||||
{
|
||||
|
|
@ -72,18 +73,20 @@ SecCoreStartupWithStack (
|
|||
VOID *IdtPtr;
|
||||
VOID *PeiCoreEntryPoint;
|
||||
|
||||
DEBUG ((EFI_D_INFO,
|
||||
"SecCoreStartupWithStack(0x%x, 0x%x)\n",
|
||||
(UINT32)(UINTN)BootFv,
|
||||
(UINT32)(UINTN)TopOfCurrentStack
|
||||
));
|
||||
|
||||
ProcessLibraryConstructorList (NULL, NULL);
|
||||
|
||||
//
|
||||
// Initialize floating point operating environment
|
||||
// to be compliant with UEFI spec.
|
||||
//
|
||||
InitializeFloatingPointUnits ();
|
||||
|
||||
DEBUG ((EFI_D_INFO,
|
||||
"SecCoreStartupWithStack(0x%x, 0x%x)\n",
|
||||
(UINT32)(UINTN)BootFirmwareVolumePtr,
|
||||
(UINT32)(UINTN)TopOfCurrentStack
|
||||
));
|
||||
|
||||
BottomOfTempRam = (UINT8*)(UINTN) INITIAL_TOP_OF_STACK;
|
||||
SizeOfTempRam = (UINTN) SIZE_64KB;
|
||||
TopOfTempRam = BottomOfTempRam + SizeOfTempRam;
|
||||
|
|
@ -104,9 +107,6 @@ SecCoreStartupWithStack (
|
|||
SecCoreData = (EFI_SEC_PEI_HAND_OFF*)((UINTN) TopOfTempRam - SIZE_4KB);
|
||||
SecCoreData->DataSize = sizeof(EFI_SEC_PEI_HAND_OFF);
|
||||
|
||||
SecCoreData->BootFirmwareVolumeBase = (VOID*)(UINTN) PcdGet32 (PcdOvmfFlashFvRecoveryBase);
|
||||
SecCoreData->BootFirmwareVolumeSize = PcdGet32 (PcdOvmfFlashFvRecoverySize);
|
||||
|
||||
SecCoreData->TemporaryRamBase = (VOID*) BottomOfTempRam;
|
||||
SecCoreData->TemporaryRamSize = SizeOfTempRam;
|
||||
|
||||
|
|
@ -124,7 +124,10 @@ SecCoreStartupWithStack (
|
|||
IdtPtr = ALIGN_POINTER(IdtPtr, 16);
|
||||
InitializeIdtPtr (IdtPtr);
|
||||
|
||||
FindPeiCoreEntryPoint (BootFirmwareVolumePtr, &PeiCoreEntryPoint);
|
||||
FindPeiCoreEntryPoint (&BootFv, &PeiCoreEntryPoint);
|
||||
|
||||
SecCoreData->BootFirmwareVolumeBase = BootFv;
|
||||
SecCoreData->BootFirmwareVolumeSize = BootFv->FvLength;
|
||||
|
||||
if (PeiCoreEntryPoint != NULL) {
|
||||
DEBUG ((EFI_D_INFO,
|
||||
|
|
|
|||
|
|
@ -47,11 +47,11 @@ TemporaryRamMigration (
|
|||
VOID
|
||||
EFIAPI
|
||||
FindPeiCoreEntryPoint (
|
||||
IN EFI_FIRMWARE_VOLUME_HEADER *BootFirmwareVolumePtr,
|
||||
IN EFI_FIRMWARE_VOLUME_HEADER **BootFirmwareVolumePtr,
|
||||
OUT VOID **PeiCoreEntryPoint
|
||||
);
|
||||
|
||||
#define INITIAL_TOP_OF_STACK BASE_128KB
|
||||
#define INITIAL_TOP_OF_STACK BASE_512KB
|
||||
|
||||
#endif // _PLATFORM_SECMAIN_H_
|
||||
|
||||
|
|
|
|||
|
|
@ -50,6 +50,8 @@
|
|||
|
||||
[LibraryClasses]
|
||||
BaseLib
|
||||
BaseMemoryLib
|
||||
ExtractGuidedSectionLib
|
||||
PcdLib
|
||||
PeCoffGetEntryPointLib
|
||||
UefiCpuLib
|
||||
|
|
@ -58,6 +60,6 @@
|
|||
gEfiTemporaryRamSupportPpiGuid # PPI ALWAYS_PRODUCED
|
||||
|
||||
[FixedPcd.common]
|
||||
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashFvRecoveryBase
|
||||
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashFvRecoverySize
|
||||
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfMemFvBase
|
||||
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfMemFvSize
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue