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## @file
# process FV generation
#
# Copyright (c) 2007, 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
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
##
# Import Modules
#
import os
import shutil
import subprocess
import StringIO
import Ffs
import AprioriSection
from GenFdsGlobalVariable import GenFdsGlobalVariable
from GenFds import GenFds
from CommonDataClass.FdfClass import FvClassObject
from Common.Misc import SaveFileOnChange
T_CHAR_LF = '\n'
## generate FV
#
#
class FV (FvClassObject):
## The constructor
#
# @param self The object pointer
#
def __init__(self):
FvClassObject.__init__(self)
self.FvInfFile = None
self.FvAddressFile = None
self.BaseAddress = None
self.InfFileName = None
self.FvAddressFileName = None
self.CapsuleName = None
## AddToBuffer()
#
# Generate Fv and add it to the Buffer
#
# @param self The object pointer
# @param Buffer The buffer generated FV data will be put
# @param BaseAddress base address of FV
# @param BlockSize block size of FV
# @param BlockNum How many blocks in FV
# @param ErasePolarity Flash erase polarity
# @param VtfDict VTF objects
# @param MacroDict macro value pair
# @retval string Generated FV file path
#
def AddToBuffer (self, Buffer, BaseAddress=None, BlockSize= None, BlockNum=None, ErasePloarity='1', VtfDict=None, MacroDict = {}) :
if 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()))
GenFdsGlobalVariable.InfLogger( "\nGenerating %s FV" %self.UiFvName)
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)
FfsFileList.append(FileName)
# Add Apriori file name to Inf file
self.FvInfFile.writelines("EFI_FILE_NAME = " + \
FileName + \
T_CHAR_LF)
# Process Modules in FfsList
for FfsFile in self.FfsList :
FileName = FfsFile.GenFfs(MacroDict)
FfsFileList.append(FileName)
self.FvInfFile.writelines("EFI_FILE_NAME = " + \
FileName + \
T_CHAR_LF)
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
FvInfoFileName = os.path.join(GenFdsGlobalVariable.FfsDir, self.UiFvName + '.inf')
shutil.copy(GenFdsGlobalVariable.FvAddressFileName, FvInfoFileName)
GenFdsGlobalVariable.GenerateFirmwareVolume(
FvOutputFile,
[self.InfFileName],
AddressFile=FvInfoFileName,
FfsList=FfsFileList
)
#
# Write the Fv contents to Buffer
#
FvFileObj = open ( FvOutputFile,'r+b')
GenFdsGlobalVariable.VerboseLogger( "\nGenerate %s FV Successfully" %self.UiFvName)
GenFdsGlobalVariable.SharpCounter = 0
Buffer.write(FvFileObj.read())
FvFileObj.close()
GenFds.ImageBinDict[self.UiFvName.upper() + 'fv'] = FvOutputFile
return FvOutputFile
## __InitializeInf__()
#
# Initilize the inf file to create FV
#
# @param self The object pointer
# @param BaseAddress base address of FV
# @param BlockSize block size of FV
# @param BlockNum How many blocks in FV
# @param ErasePolarity Flash erase polarity
# @param VtfDict VTF objects
#
def __InitializeInf__ (self, BaseAddress = None, BlockSize= None, BlockNum = None, ErasePloarity='1', VtfDict=None) :
#
# Create FV inf file
#
self.InfFileName = os.path.join(GenFdsGlobalVariable.FvDir,
self.UiFvName + '.inf')
self.FvInfFile = StringIO.StringIO()
#
# Add [Options]
#
self.FvInfFile.writelines("[options]" + T_CHAR_LF)
if BaseAddress != None :
self.FvInfFile.writelines("EFI_BASE_ADDRESS = " + \
BaseAddress + \
T_CHAR_LF)
if BlockSize != None:
self.FvInfFile.writelines("EFI_BLOCK_SIZE = " + \
'0x%X' %BlockSize + \
T_CHAR_LF)
if BlockNum != None:
self.FvInfFile.writelines("EFI_NUM_BLOCKS = " + \
' 0x%X' %BlockNum + \
T_CHAR_LF)
else:
for BlockSize in self.BlockSizeList :
if BlockSize[0] != None:
self.FvInfFile.writelines("EFI_BLOCK_SIZE = " + \
'0x%X' %BlockSize[0] + \
T_CHAR_LF)
if BlockSize[1] != None:
self.FvInfFile.writelines("EFI_NUM_BLOCKS = " + \
' 0x%X' %BlockSize[1] + \
T_CHAR_LF)
if self.BsBaseAddress != None:
self.FvInfFile.writelines('EFI_BOOT_DRIVER_BASE_ADDRESS = ' + \
'0x%X' %self.BsBaseAddress)
if self.RtBaseAddress != None:
self.FvInfFile.writelines('EFI_RUNTIME_DRIVER_BASE_ADDRESS = ' + \
'0x%X' %self.RtBaseAddress)
#
# Add attribute
#
self.FvInfFile.writelines("[attributes]" + T_CHAR_LF)
self.FvInfFile.writelines("EFI_ERASE_POLARITY = " + \
' %s' %ErasePloarity + \
T_CHAR_LF)
if not (self.FvAttributeDict == None):
for FvAttribute in self.FvAttributeDict.keys() :
self.FvInfFile.writelines("EFI_" + \
FvAttribute + \
' = ' + \
self.FvAttributeDict[FvAttribute] + \
T_CHAR_LF )
if self.FvAlignment != None:
self.FvInfFile.writelines("EFI_FVB2_ALIGNMENT_" + \
self.FvAlignment.strip() + \
" = TRUE" + \
T_CHAR_LF)
if self.FvNameGuid != None:
self.FvInfFile.writelines("EFI_FVNAME_GUID" + \
" = %s" % self.FvNameGuid + \
T_CHAR_LF)
#
# Add [Files]
#
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)
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