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1 | ## @file\r | |
2 | # process FV generation\r | |
3 | #\r | |
4 | # Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>\r | |
5 | #\r | |
6 | # This program and the accompanying materials\r | |
7 | # are licensed and made available under the terms and conditions of the BSD License\r | |
8 | # which accompanies this distribution. The full text of the license may be found at\r | |
9 | # http://opensource.org/licenses/bsd-license.php\r | |
10 | #\r | |
11 | # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
12 | # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
13 | #\r | |
14 | \r | |
15 | ##\r | |
16 | # Import Modules\r | |
17 | #\r | |
18 | import os\r | |
19 | import shutil\r | |
20 | import subprocess\r | |
21 | import StringIO\r | |
22 | from struct import *\r | |
23 | \r | |
24 | import Ffs\r | |
25 | import AprioriSection\r | |
26 | from GenFdsGlobalVariable import GenFdsGlobalVariable\r | |
27 | from GenFds import GenFds\r | |
28 | from CommonDataClass.FdfClass import FvClassObject\r | |
29 | from Common.Misc import SaveFileOnChange\r | |
30 | \r | |
31 | T_CHAR_LF = '\n'\r | |
32 | \r | |
33 | ## generate FV\r | |
34 | #\r | |
35 | #\r | |
36 | class FV (FvClassObject):\r | |
37 | ## The constructor\r | |
38 | #\r | |
39 | # @param self The object pointer\r | |
40 | #\r | |
41 | def __init__(self):\r | |
42 | FvClassObject.__init__(self)\r | |
43 | self.FvInfFile = None\r | |
44 | self.FvAddressFile = None\r | |
45 | self.BaseAddress = None\r | |
46 | self.InfFileName = None\r | |
47 | self.FvAddressFileName = None\r | |
48 | self.CapsuleName = None\r | |
49 | self.FvBaseAddress = None\r | |
50 | self.FvForceRebase = None\r | |
51 | \r | |
52 | ## AddToBuffer()\r | |
53 | #\r | |
54 | # Generate Fv and add it to the Buffer\r | |
55 | #\r | |
56 | # @param self The object pointer\r | |
57 | # @param Buffer The buffer generated FV data will be put\r | |
58 | # @param BaseAddress base address of FV\r | |
59 | # @param BlockSize block size of FV\r | |
60 | # @param BlockNum How many blocks in FV\r | |
61 | # @param ErasePolarity Flash erase polarity\r | |
62 | # @param VtfDict VTF objects\r | |
63 | # @param MacroDict macro value pair\r | |
64 | # @retval string Generated FV file path\r | |
65 | #\r | |
66 | def AddToBuffer (self, Buffer, BaseAddress=None, BlockSize= None, BlockNum=None, ErasePloarity='1', VtfDict=None, MacroDict = {}) :\r | |
67 | \r | |
68 | if BaseAddress == None and self.UiFvName.upper() + 'fv' in GenFds.ImageBinDict.keys():\r | |
69 | return GenFds.ImageBinDict[self.UiFvName.upper() + 'fv']\r | |
70 | \r | |
71 | #\r | |
72 | # Check whether FV in Capsule is in FD flash region.\r | |
73 | # If yes, return error. Doesn't support FV in Capsule image is also in FD flash region.\r | |
74 | #\r | |
75 | if self.CapsuleName != None:\r | |
76 | for FdName in GenFdsGlobalVariable.FdfParser.Profile.FdDict.keys():\r | |
77 | FdObj = GenFdsGlobalVariable.FdfParser.Profile.FdDict[FdName]\r | |
78 | for RegionObj in FdObj.RegionList:\r | |
79 | if RegionObj.RegionType == 'FV':\r | |
80 | for RegionData in RegionObj.RegionDataList:\r | |
81 | if RegionData.endswith(".fv"):\r | |
82 | continue\r | |
83 | elif RegionData.upper() + 'fv' in GenFds.ImageBinDict.keys():\r | |
84 | continue\r | |
85 | elif self.UiFvName.upper() == RegionData.upper():\r | |
86 | GenFdsGlobalVariable.ErrorLogger("Capsule %s in FD region can't contain a FV %s in FD region." % (self.CapsuleName, self.UiFvName.upper()))\r | |
87 | \r | |
88 | GenFdsGlobalVariable.InfLogger( "\nGenerating %s FV" %self.UiFvName)\r | |
89 | GenFdsGlobalVariable.LargeFileInFvFlags.append(False)\r | |
90 | FFSGuid = None\r | |
91 | \r | |
92 | if self.FvBaseAddress != None:\r | |
93 | BaseAddress = self.FvBaseAddress\r | |
94 | \r | |
95 | self.__InitializeInf__(BaseAddress, BlockSize, BlockNum, ErasePloarity, VtfDict)\r | |
96 | #\r | |
97 | # First Process the Apriori section\r | |
98 | #\r | |
99 | MacroDict.update(self.DefineVarDict)\r | |
100 | \r | |
101 | GenFdsGlobalVariable.VerboseLogger('First generate Apriori file !')\r | |
102 | FfsFileList = []\r | |
103 | for AprSection in self.AprioriSectionList:\r | |
104 | FileName = AprSection.GenFfs (self.UiFvName, MacroDict)\r | |
105 | FfsFileList.append(FileName)\r | |
106 | # Add Apriori file name to Inf file\r | |
107 | self.FvInfFile.writelines("EFI_FILE_NAME = " + \\r | |
108 | FileName + \\r | |
109 | T_CHAR_LF)\r | |
110 | \r | |
111 | # Process Modules in FfsList\r | |
112 | for FfsFile in self.FfsList :\r | |
113 | FileName = FfsFile.GenFfs(MacroDict, FvParentAddr=BaseAddress)\r | |
114 | FfsFileList.append(FileName)\r | |
115 | self.FvInfFile.writelines("EFI_FILE_NAME = " + \\r | |
116 | FileName + \\r | |
117 | T_CHAR_LF)\r | |
118 | \r | |
119 | SaveFileOnChange(self.InfFileName, self.FvInfFile.getvalue(), False)\r | |
120 | self.FvInfFile.close()\r | |
121 | #\r | |
122 | # Call GenFv tool\r | |
123 | #\r | |
124 | FvOutputFile = os.path.join(GenFdsGlobalVariable.FvDir, self.UiFvName)\r | |
125 | FvOutputFile = FvOutputFile + '.Fv'\r | |
126 | # BUGBUG: FvOutputFile could be specified from FDF file (FV section, CreateFile statement)\r | |
127 | if self.CreateFileName != None:\r | |
128 | FvOutputFile = self.CreateFileName\r | |
129 | \r | |
130 | FvInfoFileName = os.path.join(GenFdsGlobalVariable.FfsDir, self.UiFvName + '.inf')\r | |
131 | shutil.copy(GenFdsGlobalVariable.FvAddressFileName, FvInfoFileName)\r | |
132 | OrigFvInfo = None\r | |
133 | if os.path.exists (FvInfoFileName):\r | |
134 | OrigFvInfo = open(FvInfoFileName, 'r').read()\r | |
135 | if GenFdsGlobalVariable.LargeFileInFvFlags[-1]:\r | |
136 | FFSGuid = GenFdsGlobalVariable.EFI_FIRMWARE_FILE_SYSTEM3_GUID;\r | |
137 | GenFdsGlobalVariable.GenerateFirmwareVolume(\r | |
138 | FvOutputFile,\r | |
139 | [self.InfFileName],\r | |
140 | AddressFile=FvInfoFileName,\r | |
141 | FfsList=FfsFileList,\r | |
142 | ForceRebase=self.FvForceRebase,\r | |
143 | FileSystemGuid=FFSGuid\r | |
144 | )\r | |
145 | \r | |
146 | NewFvInfo = None\r | |
147 | if os.path.exists (FvInfoFileName):\r | |
148 | NewFvInfo = open(FvInfoFileName, 'r').read()\r | |
149 | if NewFvInfo != None and NewFvInfo != OrigFvInfo:\r | |
150 | FvChildAddr = []\r | |
151 | AddFileObj = open(FvInfoFileName, 'r')\r | |
152 | AddrStrings = AddFileObj.readlines()\r | |
153 | AddrKeyFound = False\r | |
154 | for AddrString in AddrStrings:\r | |
155 | if AddrKeyFound:\r | |
156 | #get base address for the inside FvImage\r | |
157 | FvChildAddr.append (AddrString)\r | |
158 | elif AddrString.find ("[FV_BASE_ADDRESS]") != -1:\r | |
159 | AddrKeyFound = True\r | |
160 | AddFileObj.close()\r | |
161 | \r | |
162 | if FvChildAddr != []:\r | |
163 | # Update Ffs again\r | |
164 | for FfsFile in self.FfsList :\r | |
165 | FileName = FfsFile.GenFfs(MacroDict, FvChildAddr, BaseAddress)\r | |
166 | \r | |
167 | if GenFdsGlobalVariable.LargeFileInFvFlags[-1]:\r | |
168 | FFSGuid = GenFdsGlobalVariable.EFI_FIRMWARE_FILE_SYSTEM3_GUID;\r | |
169 | #Update GenFv again\r | |
170 | GenFdsGlobalVariable.GenerateFirmwareVolume(\r | |
171 | FvOutputFile,\r | |
172 | [self.InfFileName],\r | |
173 | AddressFile=FvInfoFileName,\r | |
174 | FfsList=FfsFileList,\r | |
175 | ForceRebase=self.FvForceRebase,\r | |
176 | FileSystemGuid=FFSGuid\r | |
177 | )\r | |
178 | \r | |
179 | #\r | |
180 | # Write the Fv contents to Buffer\r | |
181 | #\r | |
182 | FvFileObj = open ( FvOutputFile,'r+b')\r | |
183 | \r | |
184 | GenFdsGlobalVariable.VerboseLogger( "\nGenerate %s FV Successfully" %self.UiFvName)\r | |
185 | GenFdsGlobalVariable.SharpCounter = 0\r | |
186 | \r | |
187 | Buffer.write(FvFileObj.read())\r | |
188 | FvFileObj.seek(0)\r | |
189 | # PI FvHeader is 0x48 byte\r | |
190 | FvHeaderBuffer = FvFileObj.read(0x48)\r | |
191 | # FV alignment position.\r | |
192 | FvAlignmentValue = 1 << (ord (FvHeaderBuffer[0x2E]) & 0x1F)\r | |
193 | # FvAlignmentValue is larger than or equal to 1K\r | |
194 | if FvAlignmentValue >= 0x400:\r | |
195 | if FvAlignmentValue >= 0x10000:\r | |
196 | #The max alignment supported by FFS is 64K.\r | |
197 | self.FvAlignment = "64K"\r | |
198 | else:\r | |
199 | self.FvAlignment = str (FvAlignmentValue / 0x400) + "K"\r | |
200 | else:\r | |
201 | # FvAlignmentValue is less than 1K\r | |
202 | self.FvAlignment = str (FvAlignmentValue)\r | |
203 | FvFileObj.close()\r | |
204 | GenFds.ImageBinDict[self.UiFvName.upper() + 'fv'] = FvOutputFile\r | |
205 | GenFdsGlobalVariable.LargeFileInFvFlags.pop()\r | |
206 | return FvOutputFile\r | |
207 | \r | |
208 | ## __InitializeInf__()\r | |
209 | #\r | |
210 | # Initilize the inf file to create FV\r | |
211 | #\r | |
212 | # @param self The object pointer\r | |
213 | # @param BaseAddress base address of FV\r | |
214 | # @param BlockSize block size of FV\r | |
215 | # @param BlockNum How many blocks in FV\r | |
216 | # @param ErasePolarity Flash erase polarity\r | |
217 | # @param VtfDict VTF objects\r | |
218 | #\r | |
219 | def __InitializeInf__ (self, BaseAddress = None, BlockSize= None, BlockNum = None, ErasePloarity='1', VtfDict=None) :\r | |
220 | #\r | |
221 | # Create FV inf file\r | |
222 | #\r | |
223 | self.InfFileName = os.path.join(GenFdsGlobalVariable.FvDir,\r | |
224 | self.UiFvName + '.inf')\r | |
225 | self.FvInfFile = StringIO.StringIO()\r | |
226 | \r | |
227 | #\r | |
228 | # Add [Options]\r | |
229 | #\r | |
230 | self.FvInfFile.writelines("[options]" + T_CHAR_LF)\r | |
231 | if BaseAddress != None :\r | |
232 | self.FvInfFile.writelines("EFI_BASE_ADDRESS = " + \\r | |
233 | BaseAddress + \\r | |
234 | T_CHAR_LF)\r | |
235 | \r | |
236 | if BlockSize != None:\r | |
237 | self.FvInfFile.writelines("EFI_BLOCK_SIZE = " + \\r | |
238 | '0x%X' %BlockSize + \\r | |
239 | T_CHAR_LF)\r | |
240 | if BlockNum != None:\r | |
241 | self.FvInfFile.writelines("EFI_NUM_BLOCKS = " + \\r | |
242 | ' 0x%X' %BlockNum + \\r | |
243 | T_CHAR_LF)\r | |
244 | else:\r | |
245 | if self.BlockSizeList == []:\r | |
246 | #set default block size is 1\r | |
247 | self.FvInfFile.writelines("EFI_BLOCK_SIZE = 0x1" + T_CHAR_LF)\r | |
248 | \r | |
249 | for BlockSize in self.BlockSizeList :\r | |
250 | if BlockSize[0] != None:\r | |
251 | self.FvInfFile.writelines("EFI_BLOCK_SIZE = " + \\r | |
252 | '0x%X' %BlockSize[0] + \\r | |
253 | T_CHAR_LF)\r | |
254 | \r | |
255 | if BlockSize[1] != None:\r | |
256 | self.FvInfFile.writelines("EFI_NUM_BLOCKS = " + \\r | |
257 | ' 0x%X' %BlockSize[1] + \\r | |
258 | T_CHAR_LF)\r | |
259 | \r | |
260 | if self.BsBaseAddress != None:\r | |
261 | self.FvInfFile.writelines('EFI_BOOT_DRIVER_BASE_ADDRESS = ' + \\r | |
262 | '0x%X' %self.BsBaseAddress)\r | |
263 | if self.RtBaseAddress != None:\r | |
264 | self.FvInfFile.writelines('EFI_RUNTIME_DRIVER_BASE_ADDRESS = ' + \\r | |
265 | '0x%X' %self.RtBaseAddress)\r | |
266 | #\r | |
267 | # Add attribute\r | |
268 | #\r | |
269 | self.FvInfFile.writelines("[attributes]" + T_CHAR_LF)\r | |
270 | \r | |
271 | self.FvInfFile.writelines("EFI_ERASE_POLARITY = " + \\r | |
272 | ' %s' %ErasePloarity + \\r | |
273 | T_CHAR_LF)\r | |
274 | if not (self.FvAttributeDict == None):\r | |
275 | for FvAttribute in self.FvAttributeDict.keys() :\r | |
276 | self.FvInfFile.writelines("EFI_" + \\r | |
277 | FvAttribute + \\r | |
278 | ' = ' + \\r | |
279 | self.FvAttributeDict[FvAttribute] + \\r | |
280 | T_CHAR_LF )\r | |
281 | if self.FvAlignment != None:\r | |
282 | self.FvInfFile.writelines("EFI_FVB2_ALIGNMENT_" + \\r | |
283 | self.FvAlignment.strip() + \\r | |
284 | " = TRUE" + \\r | |
285 | T_CHAR_LF)\r | |
286 | \r | |
287 | #\r | |
288 | # Generate FV extension header file\r | |
289 | #\r | |
290 | if self.FvNameGuid == None or self.FvNameGuid == '':\r | |
291 | if len(self.FvExtEntryType) > 0:\r | |
292 | GenFdsGlobalVariable.ErrorLogger("FV Extension Header Entries declared for %s with no FvNameGuid declaration." % (self.UiFvName))\r | |
293 | \r | |
294 | if self.FvNameGuid <> None and self.FvNameGuid <> '':\r | |
295 | TotalSize = 16 + 4\r | |
296 | Buffer = ''\r | |
297 | for Index in range (0, len(self.FvExtEntryType)):\r | |
298 | if self.FvExtEntryType[Index] == 'FILE':\r | |
299 | # check if the path is absolute or relative\r | |
300 | if os.path.isabs(self.FvExtEntryData[Index]):\r | |
301 | FileFullPath = os.path.normpath(self.FvExtEntryData[Index])\r | |
302 | else:\r | |
303 | FileFullPath = os.path.normpath(os.path.join(GenFdsGlobalVariable.WorkSpaceDir, self.FvExtEntryData[Index]))\r | |
304 | # check if the file path exists or not\r | |
305 | if not os.path.isfile(FileFullPath):\r | |
306 | GenFdsGlobalVariable.ErrorLogger("Error opening FV Extension Header Entry file %s." % (self.FvExtEntryData[Index]))\r | |
307 | FvExtFile = open (FileFullPath,'rb')\r | |
308 | FvExtFile.seek(0,2)\r | |
309 | Size = FvExtFile.tell()\r | |
310 | if Size >= 0x10000:\r | |
311 | GenFdsGlobalVariable.ErrorLogger("The size of FV Extension Header Entry file %s exceeds 0x10000." % (self.FvExtEntryData[Index]))\r | |
312 | TotalSize += (Size + 4)\r | |
313 | FvExtFile.seek(0)\r | |
314 | Buffer += pack('HH', (Size + 4), int(self.FvExtEntryTypeValue[Index], 16))\r | |
315 | Buffer += FvExtFile.read() \r | |
316 | FvExtFile.close()\r | |
317 | if self.FvExtEntryType[Index] == 'DATA':\r | |
318 | ByteList = self.FvExtEntryData[Index].split(',')\r | |
319 | Size = len (ByteList)\r | |
320 | if Size >= 0x10000:\r | |
321 | GenFdsGlobalVariable.ErrorLogger("The size of FV Extension Header Entry data %s exceeds 0x10000." % (self.FvExtEntryData[Index]))\r | |
322 | TotalSize += (Size + 4)\r | |
323 | Buffer += pack('HH', (Size + 4), int(self.FvExtEntryTypeValue[Index], 16))\r | |
324 | for Index1 in range (0, Size):\r | |
325 | Buffer += pack('B', int(ByteList[Index1], 16))\r | |
326 | \r | |
327 | Guid = self.FvNameGuid.split('-')\r | |
328 | Buffer = pack('=LHHBBBBBBBBL', \r | |
329 | int(Guid[0], 16), \r | |
330 | int(Guid[1], 16), \r | |
331 | int(Guid[2], 16), \r | |
332 | int(Guid[3][-4:-2], 16), \r | |
333 | int(Guid[3][-2:], 16), \r | |
334 | int(Guid[4][-12:-10], 16),\r | |
335 | int(Guid[4][-10:-8], 16),\r | |
336 | int(Guid[4][-8:-6], 16),\r | |
337 | int(Guid[4][-6:-4], 16),\r | |
338 | int(Guid[4][-4:-2], 16),\r | |
339 | int(Guid[4][-2:], 16),\r | |
340 | TotalSize\r | |
341 | ) + Buffer\r | |
342 | \r | |
343 | #\r | |
344 | # Generate FV extension header file if the total size is not zero\r | |
345 | #\r | |
346 | if TotalSize > 0:\r | |
347 | FvExtHeaderFileName = os.path.join(GenFdsGlobalVariable.FvDir, self.UiFvName + '.ext')\r | |
348 | FvExtHeaderFile = StringIO.StringIO()\r | |
349 | FvExtHeaderFile.write(Buffer)\r | |
350 | Changed = SaveFileOnChange(FvExtHeaderFileName, FvExtHeaderFile.getvalue(), True)\r | |
351 | FvExtHeaderFile.close()\r | |
352 | if Changed:\r | |
353 | if os.path.exists (self.InfFileName):\r | |
354 | os.remove (self.InfFileName)\r | |
355 | self.FvInfFile.writelines("EFI_FV_EXT_HEADER_FILE_NAME = " + \\r | |
356 | FvExtHeaderFileName + \\r | |
357 | T_CHAR_LF)\r | |
358 | \r | |
359 | \r | |
360 | #\r | |
361 | # Add [Files]\r | |
362 | #\r | |
363 | self.FvInfFile.writelines("[files]" + T_CHAR_LF)\r | |
364 | if VtfDict != None and self.UiFvName in VtfDict.keys():\r | |
365 | self.FvInfFile.writelines("EFI_FILE_NAME = " + \\r | |
366 | VtfDict.get(self.UiFvName) + \\r | |
367 | T_CHAR_LF)\r |