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1## @file\r
2# process FD Region generation\r
3#\r
1be2ed90 4# Copyright (c) 2007 - 2014, 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
18from struct import *\r
19from GenFdsGlobalVariable import GenFdsGlobalVariable\r
20import StringIO\r
21from CommonDataClass.FdfClass import RegionClassObject\r
1be2ed90 22import Common.LongFilePathOs as os\r
fd171542 23from stat import *\r
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24from Common import EdkLogger\r
25from Common.BuildToolError import *\r
1be2ed90 26from Common.LongFilePathSupport import OpenLongFilePath as open\r
30fdf114 27\r
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28## generate Region\r
29#\r
30#\r
31class Region(RegionClassObject):\r
32\r
33 ## The constructor\r
34 #\r
35 # @param self The object pointer\r
36 #\r
37 def __init__(self):\r
38 RegionClassObject.__init__(self)\r
39\r
40\r
41 ## AddToBuffer()\r
42 #\r
43 # Add region data to the Buffer\r
44 #\r
45 # @param self The object pointer\r
46 # @param Buffer The buffer generated region data will be put\r
47 # @param BaseAddress base address of region\r
48 # @param BlockSize block size of region\r
49 # @param BlockNum How many blocks in region\r
50 # @param ErasePolarity Flash erase polarity\r
51 # @param VtfDict VTF objects\r
52 # @param MacroDict macro value pair\r
53 # @retval string Generated FV file path\r
54 #\r
55\r
fd171542 56 def AddToBuffer(self, Buffer, BaseAddress, BlockSizeList, ErasePolarity, ImageBinDict, vtfDict = None, MacroDict = {}):\r
30fdf114 57 Size = self.Size\r
fd171542 58 GenFdsGlobalVariable.InfLogger('\nGenerate Region at Offset 0x%X' % self.Offset)\r
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59 GenFdsGlobalVariable.InfLogger(" Region Size = 0x%X" %Size)\r
60 GenFdsGlobalVariable.SharpCounter = 0\r
61\r
62 if self.RegionType == 'FV':\r
63 #\r
64 # Get Fv from FvDict\r
65 #\r
30fdf114 66 self.FvAddress = int(BaseAddress, 16) + self.Offset\r
fd171542 67 FvBaseAddress = '0x%X' %self.FvAddress\r
68 FvOffset = 0\r
30fdf114 69 for RegionData in self.RegionDataList:\r
fd171542 70 FileName = None\r
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71 if RegionData.endswith(".fv"):\r
72 RegionData = GenFdsGlobalVariable.MacroExtend(RegionData, MacroDict)\r
73 GenFdsGlobalVariable.InfLogger(' Region FV File Name = .fv : %s'%RegionData)\r
74 if RegionData[1] != ':' :\r
75 RegionData = os.path.join (GenFdsGlobalVariable.WorkSpaceDir, RegionData)\r
76 if not os.path.exists(RegionData):\r
77 EdkLogger.error("GenFds", FILE_NOT_FOUND, ExtraData=RegionData)\r
78\r
fd171542 79 FileName = RegionData\r
80 elif RegionData.upper() + 'fv' in ImageBinDict.keys():\r
81 GenFdsGlobalVariable.InfLogger(' Region Name = FV')\r
82 FileName = ImageBinDict[RegionData.upper() + 'fv']\r
83 else:\r
84 #\r
85 # Generate FvImage.\r
86 #\r
87 FvObj = None\r
88 if RegionData.upper() in GenFdsGlobalVariable.FdfParser.Profile.FvDict.keys():\r
89 FvObj = GenFdsGlobalVariable.FdfParser.Profile.FvDict.get(RegionData.upper())\r
90\r
91 if FvObj != None :\r
92 GenFdsGlobalVariable.InfLogger(' Region Name = FV')\r
93 #\r
94 # Call GenFv tool\r
95 #\r
6780eef1 96 self.BlockInfoOfRegion(BlockSizeList, FvObj)\r
fd171542 97 self.FvAddress = self.FvAddress + FvOffset\r
98 FvAlignValue = self.GetFvAlignValue(FvObj.FvAlignment)\r
99 if self.FvAddress % FvAlignValue != 0:\r
100 EdkLogger.error("GenFds", GENFDS_ERROR,\r
101 "FV (%s) is NOT %s Aligned!" % (FvObj.UiFvName, FvObj.FvAlignment))\r
102 FvBuffer = StringIO.StringIO('')\r
103 FvBaseAddress = '0x%X' %self.FvAddress\r
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104 BlockSize = None\r
105 BlockNum = None\r
fd171542 106 FvObj.AddToBuffer(FvBuffer, FvBaseAddress, BlockSize, BlockNum, ErasePolarity, vtfDict)\r
107 if FvBuffer.len > Size:\r
108 FvBuffer.close()\r
109 EdkLogger.error("GenFds", GENFDS_ERROR,\r
110 "Size of FV (%s) is larger than Region Size 0x%X specified." % (RegionData, Size))\r
111 #\r
112 # Put the generated image into FD buffer.\r
113 #\r
114 Buffer.write(FvBuffer.getvalue())\r
115 FvBuffer.close()\r
116 FvOffset = FvOffset + FvBuffer.len\r
117 Size = Size - FvBuffer.len\r
118 continue\r
119 else:\r
120 EdkLogger.error("GenFds", GENFDS_ERROR, "FV (%s) is NOT described in FDF file!" % (RegionData))\r
121 #\r
122 # Add the exist Fv image into FD buffer\r
123 #\r
124 if FileName != None:\r
125 FileLength = os.stat(FileName)[ST_SIZE]\r
126 if FileLength > Size:\r
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127 EdkLogger.error("GenFds", GENFDS_ERROR,\r
128 "Size of FV File (%s) is larger than Region Size 0x%X specified." \\r
129 % (RegionData, Size))\r
fd171542 130 BinFile = open (FileName, 'r+b')\r
131 Buffer.write(BinFile.read())\r
132 BinFile.close()\r
133 Size = Size - FileLength\r
134 #\r
135 # Pad the left buffer\r
136 #\r
137 if Size > 0:\r
138 if (ErasePolarity == '1') :\r
139 PadData = 0xFF\r
140 else :\r
141 PadData = 0\r
142 for i in range(0, Size):\r
143 Buffer.write(pack('B', PadData))\r
30fdf114 144\r
fd171542 145 if self.RegionType == 'CAPSULE':\r
146 #\r
147 # Get Capsule from Capsule Dict\r
148 #\r
149 for RegionData in self.RegionDataList:\r
150 if RegionData.endswith(".cap"):\r
151 RegionData = GenFdsGlobalVariable.MacroExtend(RegionData, MacroDict)\r
152 GenFdsGlobalVariable.InfLogger(' Region CAPSULE Image Name = .cap : %s'%RegionData)\r
153 if RegionData[1] != ':' :\r
154 RegionData = os.path.join (GenFdsGlobalVariable.WorkSpaceDir, RegionData)\r
155 if not os.path.exists(RegionData):\r
156 EdkLogger.error("GenFds", FILE_NOT_FOUND, ExtraData=RegionData)\r
30fdf114 157\r
fd171542 158 FileName = RegionData\r
159 elif RegionData.upper() + 'cap' in ImageBinDict.keys():\r
160 GenFdsGlobalVariable.InfLogger(' Region Name = CAPSULE')\r
161 FileName = ImageBinDict[RegionData.upper() + 'cap']\r
162 else:\r
30fdf114 163 #\r
fd171542 164 # Generate Capsule image and Put it into FD buffer\r
30fdf114 165 #\r
fd171542 166 CapsuleObj = None\r
167 if RegionData.upper() in GenFdsGlobalVariable.FdfParser.Profile.CapsuleDict.keys():\r
168 CapsuleObj = GenFdsGlobalVariable.FdfParser.Profile.CapsuleDict[RegionData.upper()]\r
30fdf114 169\r
fd171542 170 if CapsuleObj != None :\r
171 CapsuleObj.CapsuleName = RegionData.upper()\r
172 GenFdsGlobalVariable.InfLogger(' Region Name = CAPSULE')\r
173 #\r
174 # Call GenFv tool to generate Capsule Image\r
175 #\r
176 FileName = CapsuleObj.GenCapsule()\r
177 CapsuleObj.CapsuleName = None\r
178 else:\r
179 EdkLogger.error("GenFds", GENFDS_ERROR, "Capsule (%s) is NOT described in FDF file!" % (RegionData))\r
30fdf114 180\r
fd171542 181 #\r
182 # Add the capsule image into FD buffer\r
183 #\r
184 FileLength = os.stat(FileName)[ST_SIZE]\r
185 if FileLength > Size:\r
186 EdkLogger.error("GenFds", GENFDS_ERROR,\r
187 "Size 0x%X of Capsule File (%s) is larger than Region Size 0x%X specified." \\r
188 % (FileLength, RegionData, Size))\r
189 BinFile = open (FileName, 'r+b')\r
30fdf114 190 Buffer.write(BinFile.read())\r
fd171542 191 BinFile.close()\r
192 Size = Size - FileLength\r
193 #\r
194 # Pad the left buffer\r
195 #\r
196 if Size > 0:\r
197 if (ErasePolarity == '1') :\r
198 PadData = 0xFF\r
199 else :\r
200 PadData = 0\r
201 for i in range(0, Size):\r
202 Buffer.write(pack('B', PadData))\r
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203\r
204 if self.RegionType == 'FILE':\r
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205 for RegionData in self.RegionDataList:\r
206 RegionData = GenFdsGlobalVariable.MacroExtend(RegionData, MacroDict)\r
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207 if RegionData[1] != ':' :\r
208 RegionData = os.path.join (GenFdsGlobalVariable.WorkSpaceDir, RegionData)\r
209 if not os.path.exists(RegionData):\r
210 EdkLogger.error("GenFds", FILE_NOT_FOUND, ExtraData=RegionData)\r
fd171542 211 #\r
212 # Add the file image into FD buffer\r
213 #\r
214 FileLength = os.stat(RegionData)[ST_SIZE]\r
215 if FileLength > Size:\r
30fdf114 216 EdkLogger.error("GenFds", GENFDS_ERROR,\r
fd171542 217 "Size of File (%s) is larger than Region Size 0x%X specified." \\r
218 % (RegionData, Size))\r
219 GenFdsGlobalVariable.InfLogger(' Region File Name = %s'%RegionData)\r
4234283c 220 BinFile = open (RegionData, 'rb')\r
fd171542 221 Buffer.write(BinFile.read())\r
222 BinFile.close()\r
223 Size = Size - FileLength\r
30fdf114 224 #\r
fd171542 225 # Pad the left buffer\r
30fdf114 226 #\r
fd171542 227 if Size > 0:\r
228 if (ErasePolarity == '1') :\r
229 PadData = 0xFF\r
230 else :\r
231 PadData = 0\r
232 for i in range(0, Size):\r
233 Buffer.write(pack('B', PadData))\r
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234\r
235 if self.RegionType == 'DATA' :\r
236 GenFdsGlobalVariable.InfLogger(' Region Name = DATA')\r
237 DataSize = 0\r
238 for RegionData in self.RegionDataList:\r
239 Data = RegionData.split(',')\r
240 DataSize = DataSize + len(Data)\r
241 if DataSize > Size:\r
242 EdkLogger.error("GenFds", GENFDS_ERROR, "Size of DATA is larger than Region Size ")\r
243 else:\r
244 for item in Data :\r
245 Buffer.write(pack('B', int(item, 16)))\r
fd171542 246 Size = Size - DataSize\r
247 #\r
248 # Pad the left buffer\r
249 #\r
250 if Size > 0:\r
251 if (ErasePolarity == '1') :\r
30fdf114 252 PadData = 0xFF\r
fd171542 253 else :\r
30fdf114 254 PadData = 0\r
fd171542 255 for i in range(0, Size):\r
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256 Buffer.write(pack('B', PadData))\r
257\r
258 if self.RegionType == None:\r
259 GenFdsGlobalVariable.InfLogger(' Region Name = None')\r
260 if (ErasePolarity == '1') :\r
261 PadData = 0xFF\r
262 else :\r
263 PadData = 0\r
264 for i in range(0, Size):\r
265 Buffer.write(pack('B', PadData))\r
266\r
267 def GetFvAlignValue(self, Str):\r
268 AlignValue = 1\r
269 Granu = 1\r
270 Str = Str.strip().upper()\r
271 if Str.endswith('K'):\r
272 Granu = 1024\r
273 Str = Str[:-1]\r
274 elif Str.endswith('M'):\r
275 Granu = 1024*1024\r
276 Str = Str[:-1]\r
277 elif Str.endswith('G'):\r
278 Granu = 1024*1024*1024\r
279 Str = Str[:-1]\r
280 else:\r
281 pass\r
282\r
283 AlignValue = int(Str)*Granu\r
284 return AlignValue\r
6780eef1 285 \r
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286 ## BlockSizeOfRegion()\r
287 #\r
288 # @param BlockSizeList List of block information\r
6780eef1 289 # @param FvObj The object for FV\r
30fdf114 290 #\r
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291 def BlockInfoOfRegion(self, BlockSizeList, FvObj):\r
292 Start = 0\r
293 End = 0\r
294 RemindingSize = self.Size\r
295 ExpectedList = []\r
296 for (BlockSize, BlockNum, pcd) in BlockSizeList:\r
297 End = Start + BlockSize * BlockNum\r
298 # region not started yet\r
299 if self.Offset >= End:\r
300 Start = End\r
301 continue\r
302 # region located in current blocks \r
303 else:\r
304 # region ended within current blocks\r
305 if self.Offset + self.Size <= End:\r
306 ExpectedList.append((BlockSize, (RemindingSize + BlockSize - 1)/BlockSize))\r
307 break\r
308 # region not ended yet\r
309 else:\r
310 # region not started in middle of current blocks\r
311 if self.Offset <= Start:\r
312 UsedBlockNum = BlockNum\r
313 # region started in middle of current blocks\r
314 else:\r
315 UsedBlockNum = (End - self.Offset)/BlockSize\r
316 Start = End\r
317 ExpectedList.append((BlockSize, UsedBlockNum))\r
318 RemindingSize -= BlockSize * UsedBlockNum\r
319 \r
320 if FvObj.BlockSizeList == []:\r
321 FvObj.BlockSizeList = ExpectedList\r
322 else:\r
323 # first check whether FvObj.BlockSizeList items have only "BlockSize" or "NumBlocks",\r
324 # if so, use ExpectedList\r
325 for Item in FvObj.BlockSizeList:\r
326 if Item[0] == None or Item[1] == None:\r
327 FvObj.BlockSizeList = ExpectedList\r
328 break\r
329 # make sure region size is no smaller than the summed block size in FV\r
330 Sum = 0\r
331 for Item in FvObj.BlockSizeList:\r
332 Sum += Item[0] * Item[1]\r
333 if self.Size < Sum:\r
334 EdkLogger.error("GenFds", GENFDS_ERROR, "Total Size of FV %s 0x%x is larger than Region Size 0x%x "\r
335 %(FvObj.UiFvName, Sum, self.Size))\r
336 # check whether the BlockStatements in FV section is appropriate\r
337 ExpectedListData = ''\r
338 for Item in ExpectedList:\r
339 ExpectedListData += "BlockSize = 0x%x\n\tNumBlocks = 0x%x\n\t"%Item \r
340 Index = 0\r
341 for Item in FvObj.BlockSizeList:\r
342 if Item[0] != ExpectedList[Index][0]:\r
343 EdkLogger.error("GenFds", GENFDS_ERROR, "BlockStatements of FV %s are not align with FD's, suggested FV BlockStatement"\r
344 %FvObj.UiFvName, ExtraData = ExpectedListData)\r
345 elif Item[1] != ExpectedList[Index][1]:\r
346 if (Item[1] < ExpectedList[Index][1]) and (Index == len(FvObj.BlockSizeList) - 1):\r
347 break;\r
348 else:\r
349 EdkLogger.error("GenFds", GENFDS_ERROR, "BlockStatements of FV %s are not align with FD's, suggested FV BlockStatement"\r
350 %FvObj.UiFvName, ExtraData = ExpectedListData)\r
351 else:\r
352 Index += 1\r
30fdf114 353\r
6780eef1 354 \r
30fdf114 355\r