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OVMF: Update OVMF FD/FV build to minimize ROM size

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* 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
2010-01-04 16:17:59 +00:00
parent 8cf01cae78
commit c1c2669c6b
13 changed files with 564 additions and 304 deletions
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164
OvmfPkg/OvmfPkg.fdf
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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 +58,37 @@ 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
INF RuleOverride=RESET_VECTOR OvmfPkg/ResetVector/Bin/ResetVector.inf
################################################################################
[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 +96,24 @@ 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
#
@@ -106,7 +125,7 @@ INF MdeModulePkg/Universal/PCD/Dxe/Pcd.inf
INF MdeModulePkg/Core/RuntimeDxe/RuntimeDxe.inf
INF MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf
INF IntelFrameworkModulePkg/Universal/DataHubDxe/DataHubDxe.inf
INF MdeModulePkg/Universal/EbcDxe/EbcDxe.inf
INF MdeModulePkg/Universal/EbcDxe/EbcDxe.inf
INF MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.inf
INF PcAtChipsetPkg/8259InterruptControllerDxe/8259.inf
INF UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf
@@ -163,7 +182,8 @@ FILE FREEFORM = PCD(gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdLogoFile) {
################################################################################
[FV.MAINFV]
[FV.OVMF]
BlockSize = 0x10000
FvAlignment = 16
ERASE_POLARITY = 1
MEMORY_MAPPED = TRUE
@@ -182,51 +202,27 @@ 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
}
}
INF RuleOverride=RESET_VECTOR OvmfPkg/ResetVector/Bin/ResetVector.inf
#
# 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
}
################################################################################
#
# 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.
#
################################################################################
[Rule.Common.PEI_CORE]