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30fdf114 LG |
1 | ## @file\r |
2 | # process FV generation\r | |
3 | #\r | |
40d841f6 | 4 | # Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>\r |
30fdf114 | 5 | #\r |
40d841f6 | 6 | # This program and the accompanying materials\r |
30fdf114 LG |
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 | |
b303ea72 | 22 | from struct import *\r |
30fdf114 LG |
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 | |
fd171542 | 48 | self.CapsuleName = None\r |
30fdf114 LG |
49 | \r |
50 | ## AddToBuffer()\r | |
51 | #\r | |
52 | # Generate Fv and add it to the Buffer\r | |
53 | #\r | |
54 | # @param self The object pointer\r | |
55 | # @param Buffer The buffer generated FV data will be put\r | |
56 | # @param BaseAddress base address of FV\r | |
57 | # @param BlockSize block size of FV\r | |
58 | # @param BlockNum How many blocks in FV\r | |
59 | # @param ErasePolarity Flash erase polarity\r | |
60 | # @param VtfDict VTF objects\r | |
61 | # @param MacroDict macro value pair\r | |
62 | # @retval string Generated FV file path\r | |
63 | #\r | |
64 | def AddToBuffer (self, Buffer, BaseAddress=None, BlockSize= None, BlockNum=None, ErasePloarity='1', VtfDict=None, MacroDict = {}) :\r | |
65 | \r | |
52302d4d | 66 | if BaseAddress == None and self.UiFvName.upper() + 'fv' in GenFds.ImageBinDict.keys():\r |
fd171542 | 67 | return GenFds.ImageBinDict[self.UiFvName.upper() + 'fv']\r |
68 | \r | |
69 | #\r | |
70 | # Check whether FV in Capsule is in FD flash region.\r | |
71 | # If yes, return error. Doesn't support FV in Capsule image is also in FD flash region.\r | |
72 | #\r | |
73 | if self.CapsuleName != None:\r | |
b303ea72 LG |
74 | for FdName in GenFdsGlobalVariable.FdfParser.Profile.FdDict.keys():\r |
75 | FdObj = GenFdsGlobalVariable.FdfParser.Profile.FdDict[FdName]\r | |
fd171542 | 76 | for RegionObj in FdObj.RegionList:\r |
77 | if RegionObj.RegionType == 'FV':\r | |
78 | for RegionData in RegionObj.RegionDataList:\r | |
79 | if RegionData.endswith(".fv"):\r | |
80 | continue\r | |
81 | elif RegionData.upper() + 'fv' in GenFds.ImageBinDict.keys():\r | |
82 | continue\r | |
83 | elif self.UiFvName.upper() == RegionData.upper():\r | |
84 | GenFdsGlobalVariable.ErrorLogger("Capsule %s in FD region can't contain a FV %s in FD region." % (self.CapsuleName, self.UiFvName.upper()))\r | |
30fdf114 | 85 | \r |
fd171542 | 86 | GenFdsGlobalVariable.InfLogger( "\nGenerating %s FV" %self.UiFvName)\r |
30fdf114 LG |
87 | \r |
88 | self.__InitializeInf__(BaseAddress, BlockSize, BlockNum, ErasePloarity, VtfDict)\r | |
89 | #\r | |
90 | # First Process the Apriori section\r | |
91 | #\r | |
92 | MacroDict.update(self.DefineVarDict)\r | |
93 | \r | |
94 | GenFdsGlobalVariable.VerboseLogger('First generate Apriori file !')\r | |
95 | FfsFileList = []\r | |
96 | for AprSection in self.AprioriSectionList:\r | |
97 | FileName = AprSection.GenFfs (self.UiFvName, MacroDict)\r | |
98 | FfsFileList.append(FileName)\r | |
99 | # Add Apriori file name to Inf file\r | |
100 | self.FvInfFile.writelines("EFI_FILE_NAME = " + \\r | |
101 | FileName + \\r | |
102 | T_CHAR_LF)\r | |
103 | \r | |
104 | # Process Modules in FfsList\r | |
105 | for FfsFile in self.FfsList :\r | |
52302d4d | 106 | FileName = FfsFile.GenFfs(MacroDict, FvParentAddr=BaseAddress)\r |
30fdf114 LG |
107 | FfsFileList.append(FileName)\r |
108 | self.FvInfFile.writelines("EFI_FILE_NAME = " + \\r | |
109 | FileName + \\r | |
110 | T_CHAR_LF)\r | |
111 | \r | |
112 | SaveFileOnChange(self.InfFileName, self.FvInfFile.getvalue(), False)\r | |
113 | self.FvInfFile.close()\r | |
114 | #\r | |
115 | # Call GenFv tool\r | |
116 | #\r | |
117 | FvOutputFile = os.path.join(GenFdsGlobalVariable.FvDir, self.UiFvName)\r | |
118 | FvOutputFile = FvOutputFile + '.Fv'\r | |
119 | # BUGBUG: FvOutputFile could be specified from FDF file (FV section, CreateFile statement)\r | |
120 | if self.CreateFileName != None:\r | |
121 | FvOutputFile = self.CreateFileName\r | |
122 | \r | |
123 | FvInfoFileName = os.path.join(GenFdsGlobalVariable.FfsDir, self.UiFvName + '.inf')\r | |
124 | shutil.copy(GenFdsGlobalVariable.FvAddressFileName, FvInfoFileName)\r | |
52302d4d LG |
125 | OrigFvInfo = None\r |
126 | if os.path.exists (FvInfoFileName):\r | |
127 | OrigFvInfo = open(FvInfoFileName, 'r').read()\r | |
30fdf114 LG |
128 | GenFdsGlobalVariable.GenerateFirmwareVolume(\r |
129 | FvOutputFile,\r | |
130 | [self.InfFileName],\r | |
131 | AddressFile=FvInfoFileName,\r | |
132 | FfsList=FfsFileList\r | |
133 | )\r | |
134 | \r | |
52302d4d LG |
135 | NewFvInfo = None\r |
136 | if os.path.exists (FvInfoFileName):\r | |
137 | NewFvInfo = open(FvInfoFileName, 'r').read()\r | |
138 | if NewFvInfo != None and NewFvInfo != OrigFvInfo:\r | |
139 | FvChildAddr = []\r | |
140 | AddFileObj = open(FvInfoFileName, 'r')\r | |
141 | AddrStrings = AddFileObj.readlines()\r | |
142 | AddrKeyFound = False\r | |
143 | for AddrString in AddrStrings:\r | |
144 | if AddrKeyFound:\r | |
145 | #get base address for the inside FvImage\r | |
146 | FvChildAddr.append (AddrString)\r | |
147 | elif AddrString.find ("[FV_BASE_ADDRESS]") != -1:\r | |
148 | AddrKeyFound = True\r | |
149 | AddFileObj.close()\r | |
150 | \r | |
151 | if FvChildAddr != []:\r | |
152 | # Update Ffs again\r | |
153 | for FfsFile in self.FfsList :\r | |
154 | FileName = FfsFile.GenFfs(MacroDict, FvChildAddr, BaseAddress)\r | |
155 | \r | |
156 | #Update GenFv again\r | |
157 | GenFdsGlobalVariable.GenerateFirmwareVolume(\r | |
158 | FvOutputFile,\r | |
159 | [self.InfFileName],\r | |
160 | AddressFile=FvInfoFileName,\r | |
161 | FfsList=FfsFileList\r | |
162 | )\r | |
163 | \r | |
30fdf114 LG |
164 | #\r |
165 | # Write the Fv contents to Buffer\r | |
166 | #\r | |
167 | FvFileObj = open ( FvOutputFile,'r+b')\r | |
168 | \r | |
fd171542 | 169 | GenFdsGlobalVariable.VerboseLogger( "\nGenerate %s FV Successfully" %self.UiFvName)\r |
30fdf114 LG |
170 | GenFdsGlobalVariable.SharpCounter = 0\r |
171 | \r | |
172 | Buffer.write(FvFileObj.read())\r | |
52302d4d LG |
173 | FvFileObj.seek(0)\r |
174 | # PI FvHeader is 0x48 byte\r | |
175 | FvHeaderBuffer = FvFileObj.read(0x48)\r | |
176 | # FV alignment position.\r | |
177 | FvAlignmentValue = 1 << (ord (FvHeaderBuffer[0x2E]) & 0x1F)\r | |
178 | # FvAlignmentValue is larger than or equal to 1K\r | |
179 | if FvAlignmentValue >= 0x400:\r | |
180 | if FvAlignmentValue >= 0x10000:\r | |
181 | #The max alignment supported by FFS is 64K.\r | |
182 | self.FvAlignment = "64K"\r | |
183 | else:\r | |
184 | self.FvAlignment = str (FvAlignmentValue / 0x400) + "K"\r | |
185 | else:\r | |
186 | # FvAlignmentValue is less than 1K\r | |
187 | self.FvAlignment = str (FvAlignmentValue)\r | |
30fdf114 | 188 | FvFileObj.close()\r |
fd171542 | 189 | GenFds.ImageBinDict[self.UiFvName.upper() + 'fv'] = FvOutputFile\r |
30fdf114 LG |
190 | return FvOutputFile\r |
191 | \r | |
192 | ## __InitializeInf__()\r | |
193 | #\r | |
194 | # Initilize the inf file to create FV\r | |
195 | #\r | |
196 | # @param self The object pointer\r | |
197 | # @param BaseAddress base address of FV\r | |
198 | # @param BlockSize block size of FV\r | |
199 | # @param BlockNum How many blocks in FV\r | |
200 | # @param ErasePolarity Flash erase polarity\r | |
201 | # @param VtfDict VTF objects\r | |
202 | #\r | |
203 | def __InitializeInf__ (self, BaseAddress = None, BlockSize= None, BlockNum = None, ErasePloarity='1', VtfDict=None) :\r | |
204 | #\r | |
205 | # Create FV inf file\r | |
206 | #\r | |
207 | self.InfFileName = os.path.join(GenFdsGlobalVariable.FvDir,\r | |
208 | self.UiFvName + '.inf')\r | |
209 | self.FvInfFile = StringIO.StringIO()\r | |
210 | \r | |
211 | #\r | |
212 | # Add [Options]\r | |
213 | #\r | |
214 | self.FvInfFile.writelines("[options]" + T_CHAR_LF)\r | |
215 | if BaseAddress != None :\r | |
216 | self.FvInfFile.writelines("EFI_BASE_ADDRESS = " + \\r | |
217 | BaseAddress + \\r | |
218 | T_CHAR_LF)\r | |
219 | \r | |
220 | if BlockSize != None:\r | |
221 | self.FvInfFile.writelines("EFI_BLOCK_SIZE = " + \\r | |
222 | '0x%X' %BlockSize + \\r | |
223 | T_CHAR_LF)\r | |
224 | if BlockNum != None:\r | |
225 | self.FvInfFile.writelines("EFI_NUM_BLOCKS = " + \\r | |
226 | ' 0x%X' %BlockNum + \\r | |
227 | T_CHAR_LF)\r | |
228 | else:\r | |
52302d4d LG |
229 | if self.BlockSizeList == []:\r |
230 | #set default block size is 1\r | |
231 | self.FvInfFile.writelines("EFI_BLOCK_SIZE = 0x1" + T_CHAR_LF)\r | |
232 | \r | |
30fdf114 LG |
233 | for BlockSize in self.BlockSizeList :\r |
234 | if BlockSize[0] != None:\r | |
235 | self.FvInfFile.writelines("EFI_BLOCK_SIZE = " + \\r | |
236 | '0x%X' %BlockSize[0] + \\r | |
237 | T_CHAR_LF)\r | |
238 | \r | |
239 | if BlockSize[1] != None:\r | |
240 | self.FvInfFile.writelines("EFI_NUM_BLOCKS = " + \\r | |
241 | ' 0x%X' %BlockSize[1] + \\r | |
242 | T_CHAR_LF)\r | |
243 | \r | |
244 | if self.BsBaseAddress != None:\r | |
245 | self.FvInfFile.writelines('EFI_BOOT_DRIVER_BASE_ADDRESS = ' + \\r | |
246 | '0x%X' %self.BsBaseAddress)\r | |
247 | if self.RtBaseAddress != None:\r | |
248 | self.FvInfFile.writelines('EFI_RUNTIME_DRIVER_BASE_ADDRESS = ' + \\r | |
249 | '0x%X' %self.RtBaseAddress)\r | |
250 | #\r | |
251 | # Add attribute\r | |
252 | #\r | |
253 | self.FvInfFile.writelines("[attributes]" + T_CHAR_LF)\r | |
254 | \r | |
255 | self.FvInfFile.writelines("EFI_ERASE_POLARITY = " + \\r | |
256 | ' %s' %ErasePloarity + \\r | |
257 | T_CHAR_LF)\r | |
258 | if not (self.FvAttributeDict == None):\r | |
259 | for FvAttribute in self.FvAttributeDict.keys() :\r | |
260 | self.FvInfFile.writelines("EFI_" + \\r | |
261 | FvAttribute + \\r | |
262 | ' = ' + \\r | |
263 | self.FvAttributeDict[FvAttribute] + \\r | |
264 | T_CHAR_LF )\r | |
265 | if self.FvAlignment != None:\r | |
266 | self.FvInfFile.writelines("EFI_FVB2_ALIGNMENT_" + \\r | |
267 | self.FvAlignment.strip() + \\r | |
268 | " = TRUE" + \\r | |
269 | T_CHAR_LF)\r | |
b303ea72 | 270 | \r |
30fdf114 | 271 | #\r |
b303ea72 | 272 | # Generate FV extension header file\r |
30fdf114 | 273 | #\r |
b303ea72 LG |
274 | if self.FvNameGuid == None or self.FvNameGuid == '':\r |
275 | if len(self.FvExtEntryType) > 0:\r | |
276 | GenFdsGlobalVariable.ErrorLogger("FV Extension Header Entries declared for %s with no FvNameGuid declaration." % (self.UiFvName))\r | |
277 | \r | |
278 | if self.FvNameGuid <> None and self.FvNameGuid <> '':\r | |
279 | TotalSize = 16 + 4\r | |
280 | Buffer = ''\r | |
281 | for Index in range (0, len(self.FvExtEntryType)):\r | |
282 | if self.FvExtEntryType[Index] == 'FILE':\r | |
283 | # check if the path is absolute or relative | |
284 | if os.path.isabs(self.FvExtEntryData[Index]): | |
285 | FileFullPath = os.path.normpath(self.FvExtEntryData[Index]) | |
286 | else: | |
287 | FileFullPath = os.path.normpath(os.path.join(GenFdsGlobalVariable.WorkSpaceDir, self.FvExtEntryData[Index])) | |
288 | # check if the file path exists or not | |
289 | if not os.path.isfile(FileFullPath): | |
290 | GenFdsGlobalVariable.ErrorLogger("Error opening FV Extension Header Entry file %s." % (self.FvExtEntryData[Index]))\r | |
291 | FvExtFile = open (FileFullPath,'rb')\r | |
292 | FvExtFile.seek(0,2)\r | |
293 | Size = FvExtFile.tell()\r | |
294 | if Size >= 0x10000:\r | |
295 | GenFdsGlobalVariable.ErrorLogger("The size of FV Extension Header Entry file %s exceeds 0x10000." % (self.FvExtEntryData[Index]))\r | |
296 | TotalSize += (Size + 4)\r | |
297 | FvExtFile.seek(0)\r | |
298 | Buffer += pack('HH', (Size + 4), int(self.FvExtEntryTypeValue[Index], 16))\r | |
299 | Buffer += FvExtFile.read() \r | |
300 | FvExtFile.close()\r | |
301 | if self.FvExtEntryType[Index] == 'DATA':\r | |
302 | ByteList = self.FvExtEntryData[Index].split(',')\r | |
303 | Size = len (ByteList)\r | |
304 | if Size >= 0x10000:\r | |
305 | GenFdsGlobalVariable.ErrorLogger("The size of FV Extension Header Entry data %s exceeds 0x10000." % (self.FvExtEntryData[Index]))\r | |
306 | TotalSize += (Size + 4)\r | |
307 | Buffer += pack('HH', (Size + 4), int(self.FvExtEntryTypeValue[Index], 16))\r | |
308 | for Index1 in range (0, Size):\r | |
309 | Buffer += pack('B', int(ByteList[Index1], 16))\r | |
310 | \r | |
311 | Guid = self.FvNameGuid.split('-')\r | |
312 | Buffer = pack('LHHBBBBBBBBL', \r | |
313 | int(Guid[0], 16), \r | |
314 | int(Guid[1], 16), \r | |
315 | int(Guid[2], 16), \r | |
316 | int(Guid[3][-4:-2], 16), \r | |
317 | int(Guid[3][-2:], 16), \r | |
318 | int(Guid[4][-12:-10], 16),\r | |
319 | int(Guid[4][-10:-8], 16),\r | |
320 | int(Guid[4][-8:-6], 16),\r | |
321 | int(Guid[4][-6:-4], 16),\r | |
322 | int(Guid[4][-4:-2], 16),\r | |
323 | int(Guid[4][-2:], 16),\r | |
324 | TotalSize\r | |
325 | ) + Buffer\r | |
326 | \r | |
327 | #\r | |
328 | # Generate FV extension header file if the total size is not zero\r | |
329 | #\r | |
330 | if TotalSize > 0:\r | |
331 | FvExtHeaderFileName = os.path.join(GenFdsGlobalVariable.FvDir, self.UiFvName + '.ext')\r | |
a709adfa | 332 | FvExtHeaderFile = StringIO.StringIO()\r |
b303ea72 | 333 | FvExtHeaderFile.write(Buffer)\r |
a709adfa | 334 | Changed = SaveFileOnChange(FvExtHeaderFileName, FvExtHeaderFile.getvalue(), True)\r |
b303ea72 | 335 | FvExtHeaderFile.close()\r |
a709adfa LG |
336 | if Changed:\r |
337 | if os.path.exists (self.InfFileName):\r | |
338 | os.remove (self.InfFileName)\r | |
b303ea72 LG |
339 | self.FvInfFile.writelines("EFI_FV_EXT_HEADER_FILE_NAME = " + \\r |
340 | FvExtHeaderFileName + \\r | |
341 | T_CHAR_LF)\r | |
30fdf114 | 342 | \r |
b303ea72 LG |
343 | \r |
344 | #\r | |
345 | # Add [Files]\r | |
346 | #\r | |
30fdf114 LG |
347 | self.FvInfFile.writelines("[files]" + T_CHAR_LF)\r |
348 | if VtfDict != None and self.UiFvName in VtfDict.keys():\r | |
349 | self.FvInfFile.writelines("EFI_FILE_NAME = " + \\r | |
350 | VtfDict.get(self.UiFvName) + \\r | |
351 | T_CHAR_LF)\r |