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1## @file\r
2# process FD Region generation\r
3#\r
4# Copyright (c) 2007 - 2015, 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
18from struct import *\r
19from GenFdsGlobalVariable import GenFdsGlobalVariable\r
20import StringIO\r
21import string\r
22from CommonDataClass.FdfClass import RegionClassObject\r
23import Common.LongFilePathOs as os\r
24from stat import *\r
25from Common import EdkLogger\r
26from Common.BuildToolError import *\r
27from Common.LongFilePathSupport import OpenLongFilePath as open\r
28from Common.MultipleWorkspace import MultipleWorkspace as mws\r
29\r
30## generate Region\r
31#\r
32#\r
33class Region(RegionClassObject):\r
34\r
35 ## The constructor\r
36 #\r
37 # @param self The object pointer\r
38 #\r
39 def __init__(self):\r
40 RegionClassObject.__init__(self)\r
41\r
42\r
43 ## PadBuffer()\r
44 #\r
45 # Add padding bytes to the Buffer\r
46 #\r
47 # @param Buffer The buffer the generated region data will be put\r
48 # in\r
49 # @param ErasePolarity Flash erase polarity\r
50 # @param Size Number of padding bytes requested\r
51 #\r
52\r
53 def PadBuffer(self, Buffer, ErasePolarity, Size):\r
54 if Size > 0:\r
55 if (ErasePolarity == '1') :\r
56 PadByte = pack('B', 0xFF)\r
57 else:\r
58 PadByte = pack('B', 0)\r
59 PadData = string.join(PadByte for i in xrange(0, Size))\r
60 Buffer.write(PadData)\r
61\r
62 ## AddToBuffer()\r
63 #\r
64 # Add region data to the Buffer\r
65 #\r
66 # @param self The object pointer\r
67 # @param Buffer The buffer generated region data will be put\r
68 # @param BaseAddress base address of region\r
69 # @param BlockSize block size of region\r
70 # @param BlockNum How many blocks in region\r
71 # @param ErasePolarity Flash erase polarity\r
72 # @param VtfDict VTF objects\r
73 # @param MacroDict macro value pair\r
74 # @retval string Generated FV file path\r
75 #\r
76\r
77 def AddToBuffer(self, Buffer, BaseAddress, BlockSizeList, ErasePolarity, ImageBinDict, vtfDict=None, MacroDict={}):\r
78 Size = self.Size\r
79 GenFdsGlobalVariable.InfLogger('\nGenerate Region at Offset 0x%X' % self.Offset)\r
80 GenFdsGlobalVariable.InfLogger(" Region Size = 0x%X" % Size)\r
81 GenFdsGlobalVariable.SharpCounter = 0\r
82\r
83 if self.RegionType == 'FV':\r
84 #\r
85 # Get Fv from FvDict\r
86 #\r
87 self.FvAddress = int(BaseAddress, 16) + self.Offset\r
88 FvBaseAddress = '0x%X' % self.FvAddress\r
89 FvOffset = 0\r
90 for RegionData in self.RegionDataList:\r
91 FileName = None\r
92 if RegionData.endswith(".fv"):\r
93 RegionData = GenFdsGlobalVariable.MacroExtend(RegionData, MacroDict)\r
94 GenFdsGlobalVariable.InfLogger(' Region FV File Name = .fv : %s' % RegionData)\r
95 if RegionData[1] != ':' :\r
96 RegionData = mws.join (GenFdsGlobalVariable.WorkSpaceDir, RegionData)\r
97 if not os.path.exists(RegionData):\r
98 EdkLogger.error("GenFds", FILE_NOT_FOUND, ExtraData=RegionData)\r
99\r
100 FileName = RegionData\r
101 elif RegionData.upper() + 'fv' in ImageBinDict.keys():\r
102 GenFdsGlobalVariable.InfLogger(' Region Name = FV')\r
103 FileName = ImageBinDict[RegionData.upper() + 'fv']\r
104 else:\r
105 #\r
106 # Generate FvImage.\r
107 #\r
108 FvObj = None\r
109 if RegionData.upper() in GenFdsGlobalVariable.FdfParser.Profile.FvDict.keys():\r
110 FvObj = GenFdsGlobalVariable.FdfParser.Profile.FvDict.get(RegionData.upper())\r
111\r
112 if FvObj != None :\r
113 GenFdsGlobalVariable.InfLogger(' Region Name = FV')\r
114 #\r
115 # Call GenFv tool\r
116 #\r
117 self.BlockInfoOfRegion(BlockSizeList, FvObj)\r
118 self.FvAddress = self.FvAddress + FvOffset\r
119 FvAlignValue = self.GetFvAlignValue(FvObj.FvAlignment)\r
120 if self.FvAddress % FvAlignValue != 0:\r
121 EdkLogger.error("GenFds", GENFDS_ERROR,\r
122 "FV (%s) is NOT %s Aligned!" % (FvObj.UiFvName, FvObj.FvAlignment))\r
123 FvBuffer = StringIO.StringIO('')\r
124 FvBaseAddress = '0x%X' % self.FvAddress\r
125 BlockSize = None\r
126 BlockNum = None\r
127 FvObj.AddToBuffer(FvBuffer, FvBaseAddress, BlockSize, BlockNum, ErasePolarity, vtfDict)\r
128 if FvBuffer.len > Size:\r
129 FvBuffer.close()\r
130 EdkLogger.error("GenFds", GENFDS_ERROR,\r
131 "Size of FV (%s) is larger than Region Size 0x%X specified." % (RegionData, Size))\r
132 #\r
133 # Put the generated image into FD buffer.\r
134 #\r
135 Buffer.write(FvBuffer.getvalue())\r
136 FvBuffer.close()\r
137 FvOffset = FvOffset + FvBuffer.len\r
138 Size = Size - FvBuffer.len\r
139 continue\r
140 else:\r
141 EdkLogger.error("GenFds", GENFDS_ERROR, "FV (%s) is NOT described in FDF file!" % (RegionData))\r
142 #\r
143 # Add the exist Fv image into FD buffer\r
144 #\r
145 if FileName != None:\r
146 FileLength = os.stat(FileName)[ST_SIZE]\r
147 if FileLength > Size:\r
148 EdkLogger.error("GenFds", GENFDS_ERROR,\r
149 "Size of FV File (%s) is larger than Region Size 0x%X specified." \\r
150 % (RegionData, Size))\r
151 BinFile = open(FileName, 'r+b')\r
152 Buffer.write(BinFile.read())\r
153 BinFile.close()\r
154 Size = Size - FileLength\r
155 #\r
156 # Pad the left buffer\r
157 #\r
158 self.PadBuffer(Buffer, ErasePolarity, Size)\r
159\r
160 if self.RegionType == 'CAPSULE':\r
161 #\r
162 # Get Capsule from Capsule Dict\r
163 #\r
164 for RegionData in self.RegionDataList:\r
165 if RegionData.endswith(".cap"):\r
166 RegionData = GenFdsGlobalVariable.MacroExtend(RegionData, MacroDict)\r
167 GenFdsGlobalVariable.InfLogger(' Region CAPSULE Image Name = .cap : %s' % RegionData)\r
168 if RegionData[1] != ':' :\r
169 RegionData = mws.join (GenFdsGlobalVariable.WorkSpaceDir, RegionData)\r
170 if not os.path.exists(RegionData):\r
171 EdkLogger.error("GenFds", FILE_NOT_FOUND, ExtraData=RegionData)\r
172\r
173 FileName = RegionData\r
174 elif RegionData.upper() + 'cap' in ImageBinDict.keys():\r
175 GenFdsGlobalVariable.InfLogger(' Region Name = CAPSULE')\r
176 FileName = ImageBinDict[RegionData.upper() + 'cap']\r
177 else:\r
178 #\r
179 # Generate Capsule image and Put it into FD buffer\r
180 #\r
181 CapsuleObj = None\r
182 if RegionData.upper() in GenFdsGlobalVariable.FdfParser.Profile.CapsuleDict.keys():\r
183 CapsuleObj = GenFdsGlobalVariable.FdfParser.Profile.CapsuleDict[RegionData.upper()]\r
184\r
185 if CapsuleObj != None :\r
186 CapsuleObj.CapsuleName = RegionData.upper()\r
187 GenFdsGlobalVariable.InfLogger(' Region Name = CAPSULE')\r
188 #\r
189 # Call GenFv tool to generate Capsule Image\r
190 #\r
191 FileName = CapsuleObj.GenCapsule()\r
192 CapsuleObj.CapsuleName = None\r
193 else:\r
194 EdkLogger.error("GenFds", GENFDS_ERROR, "Capsule (%s) is NOT described in FDF file!" % (RegionData))\r
195\r
196 #\r
197 # Add the capsule image into FD buffer\r
198 #\r
199 FileLength = os.stat(FileName)[ST_SIZE]\r
200 if FileLength > Size:\r
201 EdkLogger.error("GenFds", GENFDS_ERROR,\r
202 "Size 0x%X of Capsule File (%s) is larger than Region Size 0x%X specified." \\r
203 % (FileLength, RegionData, Size))\r
204 BinFile = open(FileName, 'r+b')\r
205 Buffer.write(BinFile.read())\r
206 BinFile.close()\r
207 Size = Size - FileLength\r
208 #\r
209 # Pad the left buffer\r
210 #\r
211 self.PadBuffer(Buffer, ErasePolarity, Size)\r
212\r
213 if self.RegionType in ('FILE', 'INF'):\r
214 for RegionData in self.RegionDataList:\r
215 if self.RegionType == 'INF':\r
216 RegionData.__InfParse__(None)\r
217 if len(RegionData.BinFileList) != 1:\r
218 EdkLogger.error('GenFds', GENFDS_ERROR, 'INF in FD region can only contain one binary: %s' % RegionData)\r
219 File = RegionData.BinFileList[0]\r
220 RegionData = RegionData.PatchEfiFile(File.Path, File.Type)\r
221 else:\r
222 RegionData = GenFdsGlobalVariable.MacroExtend(RegionData, MacroDict)\r
223 if RegionData[1] != ':' :\r
224 RegionData = mws.join (GenFdsGlobalVariable.WorkSpaceDir, RegionData)\r
225 if not os.path.exists(RegionData):\r
226 EdkLogger.error("GenFds", FILE_NOT_FOUND, ExtraData=RegionData)\r
227 #\r
228 # Add the file image into FD buffer\r
229 #\r
230 FileLength = os.stat(RegionData)[ST_SIZE]\r
231 if FileLength > Size:\r
232 EdkLogger.error("GenFds", GENFDS_ERROR,\r
233 "Size of File (%s) is larger than Region Size 0x%X specified." \\r
234 % (RegionData, Size))\r
235 GenFdsGlobalVariable.InfLogger(' Region File Name = %s' % RegionData)\r
236 BinFile = open(RegionData, 'rb')\r
237 Buffer.write(BinFile.read())\r
238 BinFile.close()\r
239 Size = Size - FileLength\r
240 #\r
241 # Pad the left buffer\r
242 #\r
243 self.PadBuffer(Buffer, ErasePolarity, Size)\r
244\r
245 if self.RegionType == 'DATA' :\r
246 GenFdsGlobalVariable.InfLogger(' Region Name = DATA')\r
247 DataSize = 0\r
248 for RegionData in self.RegionDataList:\r
249 Data = RegionData.split(',')\r
250 DataSize = DataSize + len(Data)\r
251 if DataSize > Size:\r
252 EdkLogger.error("GenFds", GENFDS_ERROR, "Size of DATA is larger than Region Size ")\r
253 else:\r
254 for item in Data :\r
255 Buffer.write(pack('B', int(item, 16)))\r
256 Size = Size - DataSize\r
257 #\r
258 # Pad the left buffer\r
259 #\r
260 self.PadBuffer(Buffer, ErasePolarity, Size)\r
261\r
262 if self.RegionType == None:\r
263 GenFdsGlobalVariable.InfLogger(' Region Name = None')\r
264 self.PadBuffer(Buffer, ErasePolarity, Size)\r
265\r
266 def GetFvAlignValue(self, Str):\r
267 AlignValue = 1\r
268 Granu = 1\r
269 Str = Str.strip().upper()\r
270 if Str.endswith('K'):\r
271 Granu = 1024\r
272 Str = Str[:-1]\r
273 elif Str.endswith('M'):\r
274 Granu = 1024 * 1024\r
275 Str = Str[:-1]\r
276 elif Str.endswith('G'):\r
277 Granu = 1024 * 1024 * 1024\r
278 Str = Str[:-1]\r
279 else:\r
280 pass\r
281\r
282 AlignValue = int(Str) * Granu\r
283 return AlignValue\r
284\r
285 ## BlockSizeOfRegion()\r
286 #\r
287 # @param BlockSizeList List of block information\r
288 # @param FvObj The object for FV\r
289 #\r
290 def BlockInfoOfRegion(self, BlockSizeList, FvObj):\r
291 Start = 0\r
292 End = 0\r
293 RemindingSize = self.Size\r
294 ExpectedList = []\r
295 for (BlockSize, BlockNum, pcd) in BlockSizeList:\r
296 End = Start + BlockSize * BlockNum\r
297 # region not started yet\r
298 if self.Offset >= End:\r
299 Start = End\r
300 continue\r
301 # region located in current blocks \r
302 else:\r
303 # region ended within current blocks\r
304 if self.Offset + self.Size <= End:\r
305 ExpectedList.append((BlockSize, (RemindingSize + BlockSize - 1) / BlockSize))\r
306 break\r
307 # region not ended yet\r
308 else:\r
309 # region not started in middle of current blocks\r
310 if self.Offset <= Start:\r
311 UsedBlockNum = BlockNum\r
312 # region started in middle of current blocks\r
313 else:\r
314 UsedBlockNum = (End - self.Offset) / BlockSize\r
315 Start = End\r
316 ExpectedList.append((BlockSize, UsedBlockNum))\r
317 RemindingSize -= BlockSize * UsedBlockNum\r
318\r
319 if FvObj.BlockSizeList == []:\r
320 FvObj.BlockSizeList = ExpectedList\r
321 else:\r
322 # first check whether FvObj.BlockSizeList items have only "BlockSize" or "NumBlocks",\r
323 # if so, use ExpectedList\r
324 for Item in FvObj.BlockSizeList:\r
325 if Item[0] == None or Item[1] == None:\r
326 FvObj.BlockSizeList = ExpectedList\r
327 break\r
328 # make sure region size is no smaller than the summed block size in FV\r
329 Sum = 0\r
330 for Item in FvObj.BlockSizeList:\r
331 Sum += Item[0] * Item[1]\r
332 if self.Size < Sum:\r
333 EdkLogger.error("GenFds", GENFDS_ERROR, "Total Size of FV %s 0x%x is larger than Region Size 0x%x "\r
334 % (FvObj.UiFvName, Sum, self.Size))\r
335 # check whether the BlockStatements in FV section is appropriate\r
336 ExpectedListData = ''\r
337 for Item in ExpectedList:\r
338 ExpectedListData += "BlockSize = 0x%x\n\tNumBlocks = 0x%x\n\t" % Item\r
339 Index = 0\r
340 for Item in FvObj.BlockSizeList:\r
341 if Item[0] != ExpectedList[Index][0]:\r
342 EdkLogger.error("GenFds", GENFDS_ERROR, "BlockStatements of FV %s are not align with FD's, suggested FV BlockStatement"\r
343 % FvObj.UiFvName, ExtraData=ExpectedListData)\r
344 elif Item[1] != ExpectedList[Index][1]:\r
345 if (Item[1] < ExpectedList[Index][1]) and (Index == len(FvObj.BlockSizeList) - 1):\r
346 break;\r
347 else:\r
348 EdkLogger.error("GenFds", GENFDS_ERROR, "BlockStatements of FV %s are not align with FD's, suggested FV BlockStatement"\r
349 % FvObj.UiFvName, ExtraData=ExpectedListData)\r
350 else:\r
351 Index += 1\r
352\r
353 \r
354\r