a743986df8
We meet a case that different FV use same FILE statement Guid, but the FILE content is different. current we use the Guid value as Ffs file dir which cause the ffs file will be override. This patch use Guid value and Fv name as ffs dir for FILE statement. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
449 lines
21 KiB
Python
449 lines
21 KiB
Python
## @file
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# process FV generation
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#
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# Copyright (c) 2007 - 2017, Intel Corporation. All rights reserved.<BR>
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#
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# 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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# which accompanies this distribution. The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php
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#
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#
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##
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# Import Modules
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#
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import Common.LongFilePathOs as os
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import subprocess
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import StringIO
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from struct import *
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import Ffs
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import AprioriSection
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import FfsFileStatement
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from GenFdsGlobalVariable import GenFdsGlobalVariable
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from GenFds import GenFds
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from CommonDataClass.FdfClass import FvClassObject
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from Common.Misc import SaveFileOnChange
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from Common.LongFilePathSupport import CopyLongFilePath
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from Common.LongFilePathSupport import OpenLongFilePath as open
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T_CHAR_LF = '\n'
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FV_UI_EXT_ENTY_GUID = 'A67DF1FA-8DE8-4E98-AF09-4BDF2EFFBC7C'
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## generate FV
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#
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#
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class FV (FvClassObject):
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## The constructor
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#
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# @param self The object pointer
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#
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def __init__(self):
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FvClassObject.__init__(self)
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self.FvInfFile = None
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self.FvAddressFile = None
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self.BaseAddress = None
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self.InfFileName = None
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self.FvAddressFileName = None
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self.CapsuleName = None
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self.FvBaseAddress = None
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self.FvForceRebase = None
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self.FvRegionInFD = None
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self.UsedSizeEnable = False
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## AddToBuffer()
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#
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# Generate Fv and add it to the Buffer
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#
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# @param self The object pointer
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# @param Buffer The buffer generated FV data will be put
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# @param BaseAddress base address of FV
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# @param BlockSize block size of FV
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# @param BlockNum How many blocks in FV
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# @param ErasePolarity Flash erase polarity
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# @param VtfDict VTF objects
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# @param MacroDict macro value pair
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# @retval string Generated FV file path
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#
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def AddToBuffer (self, Buffer, BaseAddress=None, BlockSize= None, BlockNum=None, ErasePloarity='1', VtfDict=None, MacroDict = {}, Flag=False) :
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if BaseAddress == None and self.UiFvName.upper() + 'fv' in GenFds.ImageBinDict.keys():
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return GenFds.ImageBinDict[self.UiFvName.upper() + 'fv']
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#
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# Check whether FV in Capsule is in FD flash region.
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# If yes, return error. Doesn't support FV in Capsule image is also in FD flash region.
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#
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if self.CapsuleName != None:
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for FdName in GenFdsGlobalVariable.FdfParser.Profile.FdDict.keys():
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FdObj = GenFdsGlobalVariable.FdfParser.Profile.FdDict[FdName]
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for RegionObj in FdObj.RegionList:
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if RegionObj.RegionType == 'FV':
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for RegionData in RegionObj.RegionDataList:
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if RegionData.endswith(".fv"):
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continue
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elif RegionData.upper() + 'fv' in GenFds.ImageBinDict.keys():
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continue
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elif self.UiFvName.upper() == RegionData.upper():
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GenFdsGlobalVariable.ErrorLogger("Capsule %s in FD region can't contain a FV %s in FD region." % (self.CapsuleName, self.UiFvName.upper()))
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if not Flag:
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GenFdsGlobalVariable.InfLogger( "\nGenerating %s FV" %self.UiFvName)
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GenFdsGlobalVariable.LargeFileInFvFlags.append(False)
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FFSGuid = None
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if self.FvBaseAddress != None:
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BaseAddress = self.FvBaseAddress
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if not Flag:
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self.__InitializeInf__(BaseAddress, BlockSize, BlockNum, ErasePloarity, VtfDict)
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#
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# First Process the Apriori section
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#
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MacroDict.update(self.DefineVarDict)
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GenFdsGlobalVariable.VerboseLogger('First generate Apriori file !')
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FfsFileList = []
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for AprSection in self.AprioriSectionList:
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FileName = AprSection.GenFfs (self.UiFvName, MacroDict, IsMakefile=Flag)
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FfsFileList.append(FileName)
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# Add Apriori file name to Inf file
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if not Flag:
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self.FvInfFile.writelines("EFI_FILE_NAME = " + \
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FileName + \
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T_CHAR_LF)
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# Process Modules in FfsList
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for FfsFile in self.FfsList :
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if Flag:
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if isinstance(FfsFile, FfsFileStatement.FileStatement):
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continue
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if GenFdsGlobalVariable.EnableGenfdsMultiThread and GenFdsGlobalVariable.ModuleFile and GenFdsGlobalVariable.ModuleFile.Path.find(os.path.normpath(FfsFile.InfFileName)) == -1:
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continue
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FileName = FfsFile.GenFfs(MacroDict, FvParentAddr=BaseAddress, IsMakefile=Flag, FvName=self.UiFvName)
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FfsFileList.append(FileName)
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if not Flag:
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self.FvInfFile.writelines("EFI_FILE_NAME = " + \
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FileName + \
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T_CHAR_LF)
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if not Flag:
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SaveFileOnChange(self.InfFileName, self.FvInfFile.getvalue(), False)
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self.FvInfFile.close()
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#
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# Call GenFv tool
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#
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FvOutputFile = os.path.join(GenFdsGlobalVariable.FvDir, self.UiFvName)
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FvOutputFile = FvOutputFile + '.Fv'
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# BUGBUG: FvOutputFile could be specified from FDF file (FV section, CreateFile statement)
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if self.CreateFileName != None:
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FvOutputFile = self.CreateFileName
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if Flag:
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GenFds.ImageBinDict[self.UiFvName.upper() + 'fv'] = FvOutputFile
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return FvOutputFile
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FvInfoFileName = os.path.join(GenFdsGlobalVariable.FfsDir, self.UiFvName + '.inf')
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if not Flag:
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CopyLongFilePath(GenFdsGlobalVariable.FvAddressFileName, FvInfoFileName)
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OrigFvInfo = None
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if os.path.exists (FvInfoFileName):
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OrigFvInfo = open(FvInfoFileName, 'r').read()
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if GenFdsGlobalVariable.LargeFileInFvFlags[-1]:
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FFSGuid = GenFdsGlobalVariable.EFI_FIRMWARE_FILE_SYSTEM3_GUID
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GenFdsGlobalVariable.GenerateFirmwareVolume(
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FvOutputFile,
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[self.InfFileName],
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AddressFile=FvInfoFileName,
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FfsList=FfsFileList,
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ForceRebase=self.FvForceRebase,
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FileSystemGuid=FFSGuid
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)
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NewFvInfo = None
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if os.path.exists (FvInfoFileName):
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NewFvInfo = open(FvInfoFileName, 'r').read()
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if NewFvInfo != None and NewFvInfo != OrigFvInfo:
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FvChildAddr = []
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AddFileObj = open(FvInfoFileName, 'r')
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AddrStrings = AddFileObj.readlines()
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AddrKeyFound = False
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for AddrString in AddrStrings:
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if AddrKeyFound:
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#get base address for the inside FvImage
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FvChildAddr.append (AddrString)
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elif AddrString.find ("[FV_BASE_ADDRESS]") != -1:
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AddrKeyFound = True
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AddFileObj.close()
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if FvChildAddr != []:
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# Update Ffs again
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for FfsFile in self.FfsList :
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FileName = FfsFile.GenFfs(MacroDict, FvChildAddr, BaseAddress, IsMakefile=Flag)
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if GenFdsGlobalVariable.LargeFileInFvFlags[-1]:
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FFSGuid = GenFdsGlobalVariable.EFI_FIRMWARE_FILE_SYSTEM3_GUID;
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#Update GenFv again
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GenFdsGlobalVariable.GenerateFirmwareVolume(
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FvOutputFile,
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[self.InfFileName],
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AddressFile=FvInfoFileName,
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FfsList=FfsFileList,
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ForceRebase=self.FvForceRebase,
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FileSystemGuid=FFSGuid
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)
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#
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# Write the Fv contents to Buffer
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#
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if os.path.isfile(FvOutputFile):
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FvFileObj = open(FvOutputFile, 'rb')
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GenFdsGlobalVariable.VerboseLogger("\nGenerate %s FV Successfully" % self.UiFvName)
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GenFdsGlobalVariable.SharpCounter = 0
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Buffer.write(FvFileObj.read())
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FvFileObj.seek(0)
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# PI FvHeader is 0x48 byte
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FvHeaderBuffer = FvFileObj.read(0x48)
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# FV alignment position.
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FvAlignmentValue = 1 << (ord(FvHeaderBuffer[0x2E]) & 0x1F)
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if FvAlignmentValue >= 0x400:
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if FvAlignmentValue >= 0x100000:
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if FvAlignmentValue >= 0x1000000:
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#The max alignment supported by FFS is 16M.
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self.FvAlignment = "16M"
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else:
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self.FvAlignment = str(FvAlignmentValue / 0x100000) + "M"
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else:
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self.FvAlignment = str(FvAlignmentValue / 0x400) + "K"
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else:
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# FvAlignmentValue is less than 1K
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self.FvAlignment = str (FvAlignmentValue)
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FvFileObj.close()
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GenFds.ImageBinDict[self.UiFvName.upper() + 'fv'] = FvOutputFile
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GenFdsGlobalVariable.LargeFileInFvFlags.pop()
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else:
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GenFdsGlobalVariable.ErrorLogger("Failed to generate %s FV file." %self.UiFvName)
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return FvOutputFile
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## _GetBlockSize()
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#
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# Calculate FV's block size
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# Inherit block size from FD if no block size specified in FV
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#
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def _GetBlockSize(self):
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if self.BlockSizeList:
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return True
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for FdName in GenFdsGlobalVariable.FdfParser.Profile.FdDict.keys():
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FdObj = GenFdsGlobalVariable.FdfParser.Profile.FdDict[FdName]
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for RegionObj in FdObj.RegionList:
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if RegionObj.RegionType != 'FV':
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continue
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for RegionData in RegionObj.RegionDataList:
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#
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# Found the FD and region that contain this FV
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#
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if self.UiFvName.upper() == RegionData.upper():
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RegionObj.BlockInfoOfRegion(FdObj.BlockSizeList, self)
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if self.BlockSizeList:
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return True
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return False
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## __InitializeInf__()
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#
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# Initilize the inf file to create FV
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#
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# @param self The object pointer
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# @param BaseAddress base address of FV
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# @param BlockSize block size of FV
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# @param BlockNum How many blocks in FV
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# @param ErasePolarity Flash erase polarity
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# @param VtfDict VTF objects
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#
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def __InitializeInf__ (self, BaseAddress = None, BlockSize= None, BlockNum = None, ErasePloarity='1', VtfDict=None) :
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#
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# Create FV inf file
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#
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self.InfFileName = os.path.join(GenFdsGlobalVariable.FvDir,
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self.UiFvName + '.inf')
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self.FvInfFile = StringIO.StringIO()
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#
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# Add [Options]
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#
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self.FvInfFile.writelines("[options]" + T_CHAR_LF)
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if BaseAddress != None :
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self.FvInfFile.writelines("EFI_BASE_ADDRESS = " + \
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BaseAddress + \
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T_CHAR_LF)
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if BlockSize != None:
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self.FvInfFile.writelines("EFI_BLOCK_SIZE = " + \
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'0x%X' %BlockSize + \
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T_CHAR_LF)
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if BlockNum != None:
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self.FvInfFile.writelines("EFI_NUM_BLOCKS = " + \
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' 0x%X' %BlockNum + \
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T_CHAR_LF)
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else:
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if self.BlockSizeList == []:
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if not self._GetBlockSize():
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#set default block size is 1
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self.FvInfFile.writelines("EFI_BLOCK_SIZE = 0x1" + T_CHAR_LF)
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for BlockSize in self.BlockSizeList :
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if BlockSize[0] != None:
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self.FvInfFile.writelines("EFI_BLOCK_SIZE = " + \
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'0x%X' %BlockSize[0] + \
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T_CHAR_LF)
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if BlockSize[1] != None:
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self.FvInfFile.writelines("EFI_NUM_BLOCKS = " + \
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' 0x%X' %BlockSize[1] + \
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T_CHAR_LF)
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if self.BsBaseAddress != None:
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self.FvInfFile.writelines('EFI_BOOT_DRIVER_BASE_ADDRESS = ' + \
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'0x%X' %self.BsBaseAddress)
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if self.RtBaseAddress != None:
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self.FvInfFile.writelines('EFI_RUNTIME_DRIVER_BASE_ADDRESS = ' + \
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'0x%X' %self.RtBaseAddress)
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#
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# Add attribute
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#
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self.FvInfFile.writelines("[attributes]" + T_CHAR_LF)
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self.FvInfFile.writelines("EFI_ERASE_POLARITY = " + \
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' %s' %ErasePloarity + \
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T_CHAR_LF)
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if not (self.FvAttributeDict == None):
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for FvAttribute in self.FvAttributeDict.keys() :
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if FvAttribute == "FvUsedSizeEnable":
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if self.FvAttributeDict[FvAttribute].upper() in ('TRUE', '1') :
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self.UsedSizeEnable = True
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continue
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self.FvInfFile.writelines("EFI_" + \
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FvAttribute + \
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' = ' + \
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self.FvAttributeDict[FvAttribute] + \
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T_CHAR_LF )
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if self.FvAlignment != None:
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self.FvInfFile.writelines("EFI_FVB2_ALIGNMENT_" + \
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self.FvAlignment.strip() + \
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" = TRUE" + \
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T_CHAR_LF)
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#
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# Generate FV extension header file
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#
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if self.FvNameGuid == None or self.FvNameGuid == '':
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if len(self.FvExtEntryType) > 0 or self.UsedSizeEnable:
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GenFdsGlobalVariable.ErrorLogger("FV Extension Header Entries declared for %s with no FvNameGuid declaration." % (self.UiFvName))
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if self.FvNameGuid <> None and self.FvNameGuid <> '':
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TotalSize = 16 + 4
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Buffer = ''
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if self.UsedSizeEnable:
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TotalSize += (4 + 4)
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## define EFI_FV_EXT_TYPE_USED_SIZE_TYPE 0x03
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#typedef struct
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# {
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# EFI_FIRMWARE_VOLUME_EXT_ENTRY Hdr;
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# UINT32 UsedSize;
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# } EFI_FIRMWARE_VOLUME_EXT_ENTRY_USED_SIZE_TYPE;
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Buffer += pack('HHL', 8, 3, 0)
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if self.FvNameString == 'TRUE':
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#
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# Create EXT entry for FV UI name
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# This GUID is used: A67DF1FA-8DE8-4E98-AF09-4BDF2EFFBC7C
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#
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FvUiLen = len(self.UiFvName)
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TotalSize += (FvUiLen + 16 + 4)
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Guid = FV_UI_EXT_ENTY_GUID.split('-')
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#
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# Layout:
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# EFI_FIRMWARE_VOLUME_EXT_ENTRY : size 4
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# GUID : size 16
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# FV UI name
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#
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Buffer += (pack('HH', (FvUiLen + 16 + 4), 0x0002)
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+ pack('=LHHBBBBBBBB', int(Guid[0], 16), int(Guid[1], 16), int(Guid[2], 16),
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int(Guid[3][-4:-2], 16), int(Guid[3][-2:], 16), int(Guid[4][-12:-10], 16),
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int(Guid[4][-10:-8], 16), int(Guid[4][-8:-6], 16), int(Guid[4][-6:-4], 16),
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int(Guid[4][-4:-2], 16), int(Guid[4][-2:], 16))
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+ self.UiFvName)
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for Index in range (0, len(self.FvExtEntryType)):
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if self.FvExtEntryType[Index] == 'FILE':
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# check if the path is absolute or relative
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if os.path.isabs(self.FvExtEntryData[Index]):
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FileFullPath = os.path.normpath(self.FvExtEntryData[Index])
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else:
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FileFullPath = os.path.normpath(os.path.join(GenFdsGlobalVariable.WorkSpaceDir, self.FvExtEntryData[Index]))
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# check if the file path exists or not
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if not os.path.isfile(FileFullPath):
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GenFdsGlobalVariable.ErrorLogger("Error opening FV Extension Header Entry file %s." % (self.FvExtEntryData[Index]))
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FvExtFile = open (FileFullPath,'rb')
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FvExtFile.seek(0,2)
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Size = FvExtFile.tell()
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if Size >= 0x10000:
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GenFdsGlobalVariable.ErrorLogger("The size of FV Extension Header Entry file %s exceeds 0x10000." % (self.FvExtEntryData[Index]))
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TotalSize += (Size + 4)
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FvExtFile.seek(0)
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Buffer += pack('HH', (Size + 4), int(self.FvExtEntryTypeValue[Index], 16))
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Buffer += FvExtFile.read()
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FvExtFile.close()
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if self.FvExtEntryType[Index] == 'DATA':
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ByteList = self.FvExtEntryData[Index].split(',')
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Size = len (ByteList)
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if Size >= 0x10000:
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GenFdsGlobalVariable.ErrorLogger("The size of FV Extension Header Entry data %s exceeds 0x10000." % (self.FvExtEntryData[Index]))
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TotalSize += (Size + 4)
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Buffer += pack('HH', (Size + 4), int(self.FvExtEntryTypeValue[Index], 16))
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for Index1 in range (0, Size):
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Buffer += pack('B', int(ByteList[Index1], 16))
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Guid = self.FvNameGuid.split('-')
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Buffer = pack('=LHHBBBBBBBBL',
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int(Guid[0], 16),
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int(Guid[1], 16),
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int(Guid[2], 16),
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int(Guid[3][-4:-2], 16),
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int(Guid[3][-2:], 16),
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int(Guid[4][-12:-10], 16),
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int(Guid[4][-10:-8], 16),
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int(Guid[4][-8:-6], 16),
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int(Guid[4][-6:-4], 16),
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int(Guid[4][-4:-2], 16),
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int(Guid[4][-2:], 16),
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TotalSize
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) + Buffer
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#
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# Generate FV extension header file if the total size is not zero
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#
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if TotalSize > 0:
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FvExtHeaderFileName = os.path.join(GenFdsGlobalVariable.FvDir, self.UiFvName + '.ext')
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FvExtHeaderFile = StringIO.StringIO()
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FvExtHeaderFile.write(Buffer)
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Changed = SaveFileOnChange(FvExtHeaderFileName, FvExtHeaderFile.getvalue(), True)
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FvExtHeaderFile.close()
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if Changed:
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if os.path.exists (self.InfFileName):
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os.remove (self.InfFileName)
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self.FvInfFile.writelines("EFI_FV_EXT_HEADER_FILE_NAME = " + \
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FvExtHeaderFileName + \
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T_CHAR_LF)
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#
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# Add [Files]
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#
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|
self.FvInfFile.writelines("[files]" + T_CHAR_LF)
|
|
if VtfDict != None and self.UiFvName in VtfDict.keys():
|
|
self.FvInfFile.writelines("EFI_FILE_NAME = " + \
|
|
VtfDict.get(self.UiFvName) + \
|
|
T_CHAR_LF)
|