コード例 #1
0
ファイル: Capsule.py プロジェクト: zixing131/linaro-edk2
    def GenCapsule(self):
        if self.UiCapsuleName.upper() + 'cap' in GenFds.ImageBinDict.keys():
            return GenFds.ImageBinDict[self.UiCapsuleName.upper() + 'cap']

        GenFdsGlobalVariable.InfLogger("\nGenerate %s Capsule" %
                                       self.UiCapsuleName)
        CapInfFile = self.GenCapInf()
        CapInfFile.writelines("[files]" + T_CHAR_LF)
        CapFileList = []
        for CapsuleDataObj in self.CapsuleDataList:
            CapsuleDataObj.CapsuleName = self.CapsuleName
            FileName = CapsuleDataObj.GenCapsuleSubItem()
            CapsuleDataObj.CapsuleName = None
            CapFileList.append(FileName)
            CapInfFile.writelines("EFI_FILE_NAME = " + \
                                   FileName      + \
                                   T_CHAR_LF)
        SaveFileOnChange(self.CapInfFileName, CapInfFile.getvalue(), False)
        CapInfFile.close()
        #
        # Call GenFv tool to generate capsule
        #
        CapOutputFile = os.path.join(GenFdsGlobalVariable.FvDir,
                                     self.UiCapsuleName)
        CapOutputFile = CapOutputFile + '.Cap'
        GenFdsGlobalVariable.GenerateFirmwareVolume(CapOutputFile,
                                                    [self.CapInfFileName],
                                                    Capsule=True,
                                                    FfsList=CapFileList)

        GenFdsGlobalVariable.VerboseLogger(
            "\nGenerate %s Capsule Successfully" % self.UiCapsuleName)
        GenFdsGlobalVariable.SharpCounter = 0
        GenFds.ImageBinDict[self.UiCapsuleName.upper() + 'cap'] = CapOutputFile
        return CapOutputFile
コード例 #2
0
    def AddToBuffer(self,
                    Buffer,
                    BaseAddress=None,
                    BlockSize=None,
                    BlockNum=None,
                    ErasePloarity='1',
                    VtfDict=None,
                    MacroDict={},
                    Flag=False):

        if BaseAddress == None and self.UiFvName.upper(
        ) + 'fv' in GenFds.ImageBinDict.keys():
            return GenFds.ImageBinDict[self.UiFvName.upper() + 'fv']

        #
        # Check whether FV in Capsule is in FD flash region.
        # If yes, return error. Doesn't support FV in Capsule image is also in FD flash region.
        #
        if self.CapsuleName != None:
            for FdName in GenFdsGlobalVariable.FdfParser.Profile.FdDict.keys():
                FdObj = GenFdsGlobalVariable.FdfParser.Profile.FdDict[FdName]
                for RegionObj in FdObj.RegionList:
                    if RegionObj.RegionType == 'FV':
                        for RegionData in RegionObj.RegionDataList:
                            if RegionData.endswith(".fv"):
                                continue
                            elif RegionData.upper(
                            ) + 'fv' in GenFds.ImageBinDict.keys():
                                continue
                            elif self.UiFvName.upper() == RegionData.upper():
                                GenFdsGlobalVariable.ErrorLogger(
                                    "Capsule %s in FD region can't contain a FV %s in FD region."
                                    %
                                    (self.CapsuleName, self.UiFvName.upper()))
        if not Flag:
            GenFdsGlobalVariable.InfLogger("\nGenerating %s FV" %
                                           self.UiFvName)
        GenFdsGlobalVariable.LargeFileInFvFlags.append(False)
        FFSGuid = None

        if self.FvBaseAddress != None:
            BaseAddress = self.FvBaseAddress
        if not Flag:
            self.__InitializeInf__(BaseAddress, BlockSize, BlockNum,
                                   ErasePloarity, VtfDict)
        #
        # First Process the Apriori section
        #
        MacroDict.update(self.DefineVarDict)

        GenFdsGlobalVariable.VerboseLogger('First generate Apriori file !')
        FfsFileList = []
        for AprSection in self.AprioriSectionList:
            FileName = AprSection.GenFfs(self.UiFvName,
                                         MacroDict,
                                         IsMakefile=Flag)
            FfsFileList.append(FileName)
            # Add Apriori file name to Inf file
            if not Flag:
                self.FvInfFile.writelines("EFI_FILE_NAME = " + \
                                            FileName          + \
                                            T_CHAR_LF)

        # Process Modules in FfsList
        for FfsFile in self.FfsList:
            if Flag:
                if isinstance(FfsFile, FfsFileStatement.FileStatement):
                    continue
            if GenFdsGlobalVariable.EnableGenfdsMultiThread and GenFdsGlobalVariable.ModuleFile and GenFdsGlobalVariable.ModuleFile.Path.find(
                    os.path.normpath(FfsFile.InfFileName)) == -1:
                continue
            FileName = FfsFile.GenFfs(MacroDict,
                                      FvParentAddr=BaseAddress,
                                      IsMakefile=Flag,
                                      FvName=self.UiFvName)
            FfsFileList.append(FileName)
            if not Flag:
                self.FvInfFile.writelines("EFI_FILE_NAME = " + \
                                            FileName          + \
                                            T_CHAR_LF)
        if not Flag:
            SaveFileOnChange(self.InfFileName, self.FvInfFile.getvalue(),
                             False)
            self.FvInfFile.close()
        #
        # Call GenFv tool
        #
        FvOutputFile = os.path.join(GenFdsGlobalVariable.FvDir, self.UiFvName)
        FvOutputFile = FvOutputFile + '.Fv'
        # BUGBUG: FvOutputFile could be specified from FDF file (FV section, CreateFile statement)
        if self.CreateFileName != None:
            FvOutputFile = self.CreateFileName

        if Flag:
            GenFds.ImageBinDict[self.UiFvName.upper() + 'fv'] = FvOutputFile
            return FvOutputFile

        FvInfoFileName = os.path.join(GenFdsGlobalVariable.FfsDir,
                                      self.UiFvName + '.inf')
        if not Flag:
            CopyLongFilePath(GenFdsGlobalVariable.FvAddressFileName,
                             FvInfoFileName)
            OrigFvInfo = None
            if os.path.exists(FvInfoFileName):
                OrigFvInfo = open(FvInfoFileName, 'r').read()
            if GenFdsGlobalVariable.LargeFileInFvFlags[-1]:
                FFSGuid = GenFdsGlobalVariable.EFI_FIRMWARE_FILE_SYSTEM3_GUID
            GenFdsGlobalVariable.GenerateFirmwareVolume(
                FvOutputFile, [self.InfFileName],
                AddressFile=FvInfoFileName,
                FfsList=FfsFileList,
                ForceRebase=self.FvForceRebase,
                FileSystemGuid=FFSGuid)

            NewFvInfo = None
            if os.path.exists(FvInfoFileName):
                NewFvInfo = open(FvInfoFileName, 'r').read()
            if NewFvInfo != None and NewFvInfo != OrigFvInfo:
                FvChildAddr = []
                AddFileObj = open(FvInfoFileName, 'r')
                AddrStrings = AddFileObj.readlines()
                AddrKeyFound = False
                for AddrString in AddrStrings:
                    if AddrKeyFound:
                        #get base address for the inside FvImage
                        FvChildAddr.append(AddrString)
                    elif AddrString.find("[FV_BASE_ADDRESS]") != -1:
                        AddrKeyFound = True
                AddFileObj.close()

                if FvChildAddr != []:
                    # Update Ffs again
                    for FfsFile in self.FfsList:
                        FileName = FfsFile.GenFfs(MacroDict,
                                                  FvChildAddr,
                                                  BaseAddress,
                                                  IsMakefile=Flag)

                    if GenFdsGlobalVariable.LargeFileInFvFlags[-1]:
                        FFSGuid = GenFdsGlobalVariable.EFI_FIRMWARE_FILE_SYSTEM3_GUID
                    #Update GenFv again
                    GenFdsGlobalVariable.GenerateFirmwareVolume(
                        FvOutputFile, [self.InfFileName],
                        AddressFile=FvInfoFileName,
                        FfsList=FfsFileList,
                        ForceRebase=self.FvForceRebase,
                        FileSystemGuid=FFSGuid)

            #
            # Write the Fv contents to Buffer
            #
            if os.path.isfile(FvOutputFile):
                FvFileObj = open(FvOutputFile, 'rb')
                GenFdsGlobalVariable.VerboseLogger(
                    "\nGenerate %s FV Successfully" % self.UiFvName)
                GenFdsGlobalVariable.SharpCounter = 0

                Buffer.write(FvFileObj.read())
                FvFileObj.seek(0)
                # PI FvHeader is 0x48 byte
                FvHeaderBuffer = FvFileObj.read(0x48)
                # FV alignment position.
                FvAlignmentValue = 1 << (ord(FvHeaderBuffer[0x2E]) & 0x1F)
                if FvAlignmentValue >= 0x400:
                    if FvAlignmentValue >= 0x100000:
                        if FvAlignmentValue >= 0x1000000:
                            #The max alignment supported by FFS is 16M.
                            self.FvAlignment = "16M"
                        else:
                            self.FvAlignment = str(
                                FvAlignmentValue / 0x100000) + "M"
                    else:
                        self.FvAlignment = str(FvAlignmentValue / 0x400) + "K"
                else:
                    # FvAlignmentValue is less than 1K
                    self.FvAlignment = str(FvAlignmentValue)
                FvFileObj.close()
                GenFds.ImageBinDict[self.UiFvName.upper() +
                                    'fv'] = FvOutputFile
                GenFdsGlobalVariable.LargeFileInFvFlags.pop()
            else:
                GenFdsGlobalVariable.ErrorLogger(
                    "Failed to generate %s FV file." % self.UiFvName)
        return FvOutputFile