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1## @file\r
2# process FD Region generation\r
3#\r
9eb87141 4# Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>\r
30fdf114 5#\r
40d841f6 6# This program and the accompanying materials\r
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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
1ccc4d89 18from __future__ import absolute_import\r
30fdf114 19from struct import *\r
bfa65b61 20from .GenFdsGlobalVariable import GenFdsGlobalVariable\r
86379ac4 21from io import BytesIO\r
bd907fb6 22import string\r
1be2ed90 23import Common.LongFilePathOs as os\r
fd171542 24from stat import *\r
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25from Common import EdkLogger\r
26from Common.BuildToolError import *\r
1be2ed90 27from Common.LongFilePathSupport import OpenLongFilePath as open\r
05cc51ad 28from Common.MultipleWorkspace import MultipleWorkspace as mws\r
91fa33ee 29from Common.DataType import BINARY_FILE_TYPE_FV\r
30fdf114 30\r
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31## generate Region\r
32#\r
33#\r
9e47e6f9 34class Region(object):\r
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35\r
36 ## The constructor\r
37 #\r
38 # @param self The object pointer\r
39 #\r
40 def __init__(self):\r
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41 self.Offset = None # The begin position of the Region\r
42 self.Size = None # The Size of the Region\r
43 self.PcdOffset = None\r
44 self.PcdSize = None\r
45 self.SetVarDict = {}\r
46 self.RegionType = None\r
47 self.RegionDataList = []\r
30fdf114 48\r
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49 ## PadBuffer()\r
50 #\r
51 # Add padding bytes to the Buffer\r
52 #\r
53 # @param Buffer The buffer the generated region data will be put\r
54 # in\r
55 # @param ErasePolarity Flash erase polarity\r
56 # @param Size Number of padding bytes requested\r
57 #\r
58\r
59 def PadBuffer(self, Buffer, ErasePolarity, Size):\r
60 if Size > 0:\r
61 if (ErasePolarity == '1') :\r
bd907fb6 62 PadByte = pack('B', 0xFF)\r
5588565f 63 else:\r
bd907fb6 64 PadByte = pack('B', 0)\r
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65 PadData = ''.join(PadByte for i in xrange(0, Size))\r
66 Buffer.write(PadData)\r
5588565f 67\r
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68 ## AddToBuffer()\r
69 #\r
70 # Add region data to the Buffer\r
71 #\r
72 # @param self The object pointer\r
73 # @param Buffer The buffer generated region data will be put\r
74 # @param BaseAddress base address of region\r
75 # @param BlockSize block size of region\r
76 # @param BlockNum How many blocks in region\r
77 # @param ErasePolarity Flash erase polarity\r
78 # @param VtfDict VTF objects\r
79 # @param MacroDict macro value pair\r
80 # @retval string Generated FV file path\r
81 #\r
82\r
37de70b7 83 def AddToBuffer(self, Buffer, BaseAddress, BlockSizeList, ErasePolarity, ImageBinDict, vtfDict=None, MacroDict={}, Flag=False):\r
30fdf114 84 Size = self.Size\r
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85 if not Flag:\r
86 GenFdsGlobalVariable.InfLogger('\nGenerate Region at Offset 0x%X' % self.Offset)\r
87 GenFdsGlobalVariable.InfLogger(" Region Size = 0x%X" % Size)\r
30fdf114 88 GenFdsGlobalVariable.SharpCounter = 0\r
91fa33ee 89 if Flag and (self.RegionType != BINARY_FILE_TYPE_FV):\r
37de70b7 90 return\r
30fdf114 91\r
91fa33ee 92 if self.RegionType == BINARY_FILE_TYPE_FV:\r
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93 #\r
94 # Get Fv from FvDict\r
95 #\r
30fdf114 96 self.FvAddress = int(BaseAddress, 16) + self.Offset\r
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97 FvBaseAddress = '0x%X' % self.FvAddress\r
98 FvOffset = 0\r
30fdf114 99 for RegionData in self.RegionDataList:\r
fd171542 100 FileName = None\r
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101 if RegionData.endswith(".fv"):\r
102 RegionData = GenFdsGlobalVariable.MacroExtend(RegionData, MacroDict)\r
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103 if not Flag:\r
104 GenFdsGlobalVariable.InfLogger(' Region FV File Name = .fv : %s' % RegionData)\r
30fdf114 105 if RegionData[1] != ':' :\r
534ef50c 106 RegionData = mws.join (GenFdsGlobalVariable.WorkSpaceDir, RegionData)\r
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107 if not os.path.exists(RegionData):\r
108 EdkLogger.error("GenFds", FILE_NOT_FOUND, ExtraData=RegionData)\r
109\r
fd171542 110 FileName = RegionData\r
9eb87141 111 elif RegionData.upper() + 'fv' in ImageBinDict:\r
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112 if not Flag:\r
113 GenFdsGlobalVariable.InfLogger(' Region Name = FV')\r
fd171542 114 FileName = ImageBinDict[RegionData.upper() + 'fv']\r
115 else:\r
116 #\r
117 # Generate FvImage.\r
118 #\r
119 FvObj = None\r
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120 if RegionData.upper() in GenFdsGlobalVariable.FdfParser.Profile.FvDict:\r
121 FvObj = GenFdsGlobalVariable.FdfParser.Profile.FvDict[RegionData.upper()]\r
fd171542 122\r
4231a819 123 if FvObj is not None :\r
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124 if not Flag:\r
125 GenFdsGlobalVariable.InfLogger(' Region Name = FV')\r
fd171542 126 #\r
127 # Call GenFv tool\r
128 #\r
6780eef1 129 self.BlockInfoOfRegion(BlockSizeList, FvObj)\r
fd171542 130 self.FvAddress = self.FvAddress + FvOffset\r
7bf1eb6e 131 FvAlignValue = GenFdsGlobalVariable.GetAlignment(FvObj.FvAlignment)\r
fd171542 132 if self.FvAddress % FvAlignValue != 0:\r
133 EdkLogger.error("GenFds", GENFDS_ERROR,\r
134 "FV (%s) is NOT %s Aligned!" % (FvObj.UiFvName, FvObj.FvAlignment))\r
1ccc4d89 135 FvBuffer = BytesIO('')\r
47fea6af 136 FvBaseAddress = '0x%X' % self.FvAddress\r
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137 BlockSize = None\r
138 BlockNum = None\r
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139 FvObj.AddToBuffer(FvBuffer, FvBaseAddress, BlockSize, BlockNum, ErasePolarity, vtfDict, Flag=Flag)\r
140 if Flag:\r
141 continue\r
142\r
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143 FvBufferLen = len(FvBuffer.getvalue())\r
144 if FvBufferLen > Size:\r
fd171542 145 FvBuffer.close()\r
146 EdkLogger.error("GenFds", GENFDS_ERROR,\r
147 "Size of FV (%s) is larger than Region Size 0x%X specified." % (RegionData, Size))\r
148 #\r
149 # Put the generated image into FD buffer.\r
150 #\r
151 Buffer.write(FvBuffer.getvalue())\r
152 FvBuffer.close()\r
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153 FvOffset = FvOffset + FvBufferLen\r
154 Size = Size - FvBufferLen\r
fd171542 155 continue\r
156 else:\r
157 EdkLogger.error("GenFds", GENFDS_ERROR, "FV (%s) is NOT described in FDF file!" % (RegionData))\r
158 #\r
159 # Add the exist Fv image into FD buffer\r
160 #\r
37de70b7 161 if not Flag:\r
4231a819 162 if FileName is not None:\r
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163 FileLength = os.stat(FileName)[ST_SIZE]\r
164 if FileLength > Size:\r
165 EdkLogger.error("GenFds", GENFDS_ERROR,\r
166 "Size of FV File (%s) is larger than Region Size 0x%X specified." \\r
167 % (RegionData, Size))\r
168 BinFile = open(FileName, 'rb')\r
169 Buffer.write(BinFile.read())\r
170 BinFile.close()\r
171 Size = Size - FileLength\r
fd171542 172 #\r
173 # Pad the left buffer\r
174 #\r
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175 if not Flag:\r
176 self.PadBuffer(Buffer, ErasePolarity, Size)\r
30fdf114 177\r
fd171542 178 if self.RegionType == 'CAPSULE':\r
179 #\r
180 # Get Capsule from Capsule Dict\r
181 #\r
182 for RegionData in self.RegionDataList:\r
183 if RegionData.endswith(".cap"):\r
184 RegionData = GenFdsGlobalVariable.MacroExtend(RegionData, MacroDict)\r
47fea6af 185 GenFdsGlobalVariable.InfLogger(' Region CAPSULE Image Name = .cap : %s' % RegionData)\r
fd171542 186 if RegionData[1] != ':' :\r
534ef50c 187 RegionData = mws.join (GenFdsGlobalVariable.WorkSpaceDir, RegionData)\r
fd171542 188 if not os.path.exists(RegionData):\r
189 EdkLogger.error("GenFds", FILE_NOT_FOUND, ExtraData=RegionData)\r
30fdf114 190\r
fd171542 191 FileName = RegionData\r
9eb87141 192 elif RegionData.upper() + 'cap' in ImageBinDict:\r
fd171542 193 GenFdsGlobalVariable.InfLogger(' Region Name = CAPSULE')\r
194 FileName = ImageBinDict[RegionData.upper() + 'cap']\r
195 else:\r
30fdf114 196 #\r
fd171542 197 # Generate Capsule image and Put it into FD buffer\r
30fdf114 198 #\r
fd171542 199 CapsuleObj = None\r
9eb87141 200 if RegionData.upper() in GenFdsGlobalVariable.FdfParser.Profile.CapsuleDict:\r
fd171542 201 CapsuleObj = GenFdsGlobalVariable.FdfParser.Profile.CapsuleDict[RegionData.upper()]\r
30fdf114 202\r
4231a819 203 if CapsuleObj is not None :\r
fd171542 204 CapsuleObj.CapsuleName = RegionData.upper()\r
205 GenFdsGlobalVariable.InfLogger(' Region Name = CAPSULE')\r
206 #\r
207 # Call GenFv tool to generate Capsule Image\r
208 #\r
209 FileName = CapsuleObj.GenCapsule()\r
210 CapsuleObj.CapsuleName = None\r
211 else:\r
212 EdkLogger.error("GenFds", GENFDS_ERROR, "Capsule (%s) is NOT described in FDF file!" % (RegionData))\r
30fdf114 213\r
fd171542 214 #\r
215 # Add the capsule image into FD buffer\r
216 #\r
217 FileLength = os.stat(FileName)[ST_SIZE]\r
218 if FileLength > Size:\r
219 EdkLogger.error("GenFds", GENFDS_ERROR,\r
220 "Size 0x%X of Capsule File (%s) is larger than Region Size 0x%X specified." \\r
221 % (FileLength, RegionData, Size))\r
f8db6527 222 BinFile = open(FileName, 'rb')\r
30fdf114 223 Buffer.write(BinFile.read())\r
fd171542 224 BinFile.close()\r
225 Size = Size - FileLength\r
226 #\r
227 # Pad the left buffer\r
228 #\r
5588565f 229 self.PadBuffer(Buffer, ErasePolarity, Size)\r
30fdf114 230\r
b21a13fb 231 if self.RegionType in ('FILE', 'INF'):\r
30fdf114 232 for RegionData in self.RegionDataList:\r
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233 if self.RegionType == 'INF':\r
234 RegionData.__InfParse__(None)\r
235 if len(RegionData.BinFileList) != 1:\r
236 EdkLogger.error('GenFds', GENFDS_ERROR, 'INF in FD region can only contain one binary: %s' % RegionData)\r
237 File = RegionData.BinFileList[0]\r
238 RegionData = RegionData.PatchEfiFile(File.Path, File.Type)\r
239 else:\r
240 RegionData = GenFdsGlobalVariable.MacroExtend(RegionData, MacroDict)\r
241 if RegionData[1] != ':' :\r
534ef50c 242 RegionData = mws.join (GenFdsGlobalVariable.WorkSpaceDir, RegionData)\r
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243 if not os.path.exists(RegionData):\r
244 EdkLogger.error("GenFds", FILE_NOT_FOUND, ExtraData=RegionData)\r
fd171542 245 #\r
246 # Add the file image into FD buffer\r
247 #\r
248 FileLength = os.stat(RegionData)[ST_SIZE]\r
249 if FileLength > Size:\r
30fdf114 250 EdkLogger.error("GenFds", GENFDS_ERROR,\r
fd171542 251 "Size of File (%s) is larger than Region Size 0x%X specified." \\r
252 % (RegionData, Size))\r
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253 GenFdsGlobalVariable.InfLogger(' Region File Name = %s' % RegionData)\r
254 BinFile = open(RegionData, 'rb')\r
fd171542 255 Buffer.write(BinFile.read())\r
256 BinFile.close()\r
257 Size = Size - FileLength\r
30fdf114 258 #\r
fd171542 259 # Pad the left buffer\r
30fdf114 260 #\r
5588565f 261 self.PadBuffer(Buffer, ErasePolarity, Size)\r
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262\r
263 if self.RegionType == 'DATA' :\r
264 GenFdsGlobalVariable.InfLogger(' Region Name = DATA')\r
265 DataSize = 0\r
266 for RegionData in self.RegionDataList:\r
267 Data = RegionData.split(',')\r
268 DataSize = DataSize + len(Data)\r
269 if DataSize > Size:\r
270 EdkLogger.error("GenFds", GENFDS_ERROR, "Size of DATA is larger than Region Size ")\r
271 else:\r
272 for item in Data :\r
273 Buffer.write(pack('B', int(item, 16)))\r
fd171542 274 Size = Size - DataSize\r
275 #\r
276 # Pad the left buffer\r
277 #\r
5588565f 278 self.PadBuffer(Buffer, ErasePolarity, Size)\r
30fdf114 279\r
4231a819 280 if self.RegionType is None:\r
30fdf114 281 GenFdsGlobalVariable.InfLogger(' Region Name = None')\r
5588565f 282 self.PadBuffer(Buffer, ErasePolarity, Size)\r
30fdf114 283\r
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284 ## BlockSizeOfRegion()\r
285 #\r
286 # @param BlockSizeList List of block information\r
6780eef1 287 # @param FvObj The object for FV\r
30fdf114 288 #\r
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289 def BlockInfoOfRegion(self, BlockSizeList, FvObj):\r
290 Start = 0\r
291 End = 0\r
292 RemindingSize = self.Size\r
293 ExpectedList = []\r
294 for (BlockSize, BlockNum, pcd) in BlockSizeList:\r
295 End = Start + BlockSize * BlockNum\r
296 # region not started yet\r
297 if self.Offset >= End:\r
298 Start = End\r
299 continue\r
f7496d71 300 # region located in current blocks\r
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301 else:\r
302 # region ended within current blocks\r
303 if self.Offset + self.Size <= End:\r
1ccc4d89 304 ExpectedList.append((BlockSize, (RemindingSize + BlockSize - 1) / BlockSize))\r
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305 break\r
306 # region not ended yet\r
307 else:\r
308 # region not started in middle of current blocks\r
309 if self.Offset <= Start:\r
310 UsedBlockNum = BlockNum\r
311 # region started in middle of current blocks\r
312 else:\r
1ccc4d89 313 UsedBlockNum = (End - self.Offset) / BlockSize\r
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314 Start = End\r
315 ExpectedList.append((BlockSize, UsedBlockNum))\r
316 RemindingSize -= BlockSize * UsedBlockNum\r
47fea6af 317\r
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318 if FvObj.BlockSizeList == []:\r
319 FvObj.BlockSizeList = ExpectedList\r
320 else:\r
321 # first check whether FvObj.BlockSizeList items have only "BlockSize" or "NumBlocks",\r
322 # if so, use ExpectedList\r
323 for Item in FvObj.BlockSizeList:\r
4231a819 324 if Item[0] is None or Item[1] is None:\r
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325 FvObj.BlockSizeList = ExpectedList\r
326 break\r
327 # make sure region size is no smaller than the summed block size in FV\r
328 Sum = 0\r
329 for Item in FvObj.BlockSizeList:\r
330 Sum += Item[0] * Item[1]\r
331 if self.Size < Sum:\r
332 EdkLogger.error("GenFds", GENFDS_ERROR, "Total Size of FV %s 0x%x is larger than Region Size 0x%x "\r
47fea6af 333 % (FvObj.UiFvName, Sum, self.Size))\r
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334 # check whether the BlockStatements in FV section is appropriate\r
335 ExpectedListData = ''\r
336 for Item in ExpectedList:\r
47fea6af 337 ExpectedListData += "BlockSize = 0x%x\n\tNumBlocks = 0x%x\n\t" % Item\r
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338 Index = 0\r
339 for Item in FvObj.BlockSizeList:\r
340 if Item[0] != ExpectedList[Index][0]:\r
341 EdkLogger.error("GenFds", GENFDS_ERROR, "BlockStatements of FV %s are not align with FD's, suggested FV BlockStatement"\r
47fea6af 342 % FvObj.UiFvName, ExtraData=ExpectedListData)\r
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343 elif Item[1] != ExpectedList[Index][1]:\r
344 if (Item[1] < ExpectedList[Index][1]) and (Index == len(FvObj.BlockSizeList) - 1):\r
345 break;\r
346 else:\r
347 EdkLogger.error("GenFds", GENFDS_ERROR, "BlockStatements of FV %s are not align with FD's, suggested FV BlockStatement"\r
47fea6af 348 % FvObj.UiFvName, ExtraData=ExpectedListData)\r
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349 else:\r
350 Index += 1\r
30fdf114 351\r
f7496d71 352\r
30fdf114 353\r