]> git.proxmox.com Git - mirror_edk2.git/blame - BaseTools/Source/Python/GenFds/Region.py
BaseTools: Use absolute import in GenFds
[mirror_edk2.git] / BaseTools / Source / Python / GenFds / Region.py
CommitLineData
30fdf114
LG
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
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
bfa65b61 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
30fdf114 23from CommonDataClass.FdfClass import RegionClassObject\r
1be2ed90 24import Common.LongFilePathOs as os\r
fd171542 25from stat import *\r
30fdf114
LG
26from Common import EdkLogger\r
27from Common.BuildToolError import *\r
1be2ed90 28from Common.LongFilePathSupport import OpenLongFilePath as open\r
05cc51ad 29from Common.MultipleWorkspace import MultipleWorkspace as mws\r
91fa33ee 30from Common.DataType import BINARY_FILE_TYPE_FV\r
30fdf114 31\r
30fdf114
LG
32## generate Region\r
33#\r
34#\r
35class Region(RegionClassObject):\r
36\r
37 ## The constructor\r
38 #\r
39 # @param self The object pointer\r
40 #\r
41 def __init__(self):\r
42 RegionClassObject.__init__(self)\r
43\r
44\r
5588565f
LE
45 ## PadBuffer()\r
46 #\r
47 # Add padding bytes to the Buffer\r
48 #\r
49 # @param Buffer The buffer the generated region data will be put\r
50 # in\r
51 # @param ErasePolarity Flash erase polarity\r
52 # @param Size Number of padding bytes requested\r
53 #\r
54\r
55 def PadBuffer(self, Buffer, ErasePolarity, Size):\r
56 if Size > 0:\r
57 if (ErasePolarity == '1') :\r
bd907fb6 58 PadByte = pack('B', 0xFF)\r
5588565f 59 else:\r
bd907fb6 60 PadByte = pack('B', 0)\r
a78b518b 61 PadData = ''.join(PadByte for i in xrange(0, Size))\r
bd907fb6 62 Buffer.write(PadData)\r
5588565f 63\r
30fdf114
LG
64 ## AddToBuffer()\r
65 #\r
66 # Add region data to the Buffer\r
67 #\r
68 # @param self The object pointer\r
69 # @param Buffer The buffer generated region data will be put\r
70 # @param BaseAddress base address of region\r
71 # @param BlockSize block size of region\r
72 # @param BlockNum How many blocks in region\r
73 # @param ErasePolarity Flash erase polarity\r
74 # @param VtfDict VTF objects\r
75 # @param MacroDict macro value pair\r
76 # @retval string Generated FV file path\r
77 #\r
78\r
37de70b7 79 def AddToBuffer(self, Buffer, BaseAddress, BlockSizeList, ErasePolarity, ImageBinDict, vtfDict=None, MacroDict={}, Flag=False):\r
30fdf114 80 Size = self.Size\r
37de70b7
YZ
81 if not Flag:\r
82 GenFdsGlobalVariable.InfLogger('\nGenerate Region at Offset 0x%X' % self.Offset)\r
83 GenFdsGlobalVariable.InfLogger(" Region Size = 0x%X" % Size)\r
30fdf114 84 GenFdsGlobalVariable.SharpCounter = 0\r
91fa33ee 85 if Flag and (self.RegionType != BINARY_FILE_TYPE_FV):\r
37de70b7 86 return\r
30fdf114 87\r
91fa33ee 88 if self.RegionType == BINARY_FILE_TYPE_FV:\r
30fdf114
LG
89 #\r
90 # Get Fv from FvDict\r
91 #\r
30fdf114 92 self.FvAddress = int(BaseAddress, 16) + self.Offset\r
47fea6af
YZ
93 FvBaseAddress = '0x%X' % self.FvAddress\r
94 FvOffset = 0\r
30fdf114 95 for RegionData in self.RegionDataList:\r
fd171542 96 FileName = None\r
30fdf114
LG
97 if RegionData.endswith(".fv"):\r
98 RegionData = GenFdsGlobalVariable.MacroExtend(RegionData, MacroDict)\r
37de70b7
YZ
99 if not Flag:\r
100 GenFdsGlobalVariable.InfLogger(' Region FV File Name = .fv : %s' % RegionData)\r
30fdf114 101 if RegionData[1] != ':' :\r
534ef50c 102 RegionData = mws.join (GenFdsGlobalVariable.WorkSpaceDir, RegionData)\r
30fdf114
LG
103 if not os.path.exists(RegionData):\r
104 EdkLogger.error("GenFds", FILE_NOT_FOUND, ExtraData=RegionData)\r
105\r
fd171542 106 FileName = RegionData\r
9eb87141 107 elif RegionData.upper() + 'fv' in ImageBinDict:\r
37de70b7
YZ
108 if not Flag:\r
109 GenFdsGlobalVariable.InfLogger(' Region Name = FV')\r
fd171542 110 FileName = ImageBinDict[RegionData.upper() + 'fv']\r
111 else:\r
112 #\r
113 # Generate FvImage.\r
114 #\r
115 FvObj = None\r
9eb87141
CJ
116 if RegionData.upper() in GenFdsGlobalVariable.FdfParser.Profile.FvDict:\r
117 FvObj = GenFdsGlobalVariable.FdfParser.Profile.FvDict[RegionData.upper()]\r
fd171542 118\r
4231a819 119 if FvObj is not None :\r
37de70b7
YZ
120 if not Flag:\r
121 GenFdsGlobalVariable.InfLogger(' Region Name = FV')\r
fd171542 122 #\r
123 # Call GenFv tool\r
124 #\r
6780eef1 125 self.BlockInfoOfRegion(BlockSizeList, FvObj)\r
fd171542 126 self.FvAddress = self.FvAddress + FvOffset\r
127 FvAlignValue = self.GetFvAlignValue(FvObj.FvAlignment)\r
128 if self.FvAddress % FvAlignValue != 0:\r
129 EdkLogger.error("GenFds", GENFDS_ERROR,\r
130 "FV (%s) is NOT %s Aligned!" % (FvObj.UiFvName, FvObj.FvAlignment))\r
86379ac4 131 FvBuffer = BytesIO('')\r
47fea6af 132 FvBaseAddress = '0x%X' % self.FvAddress\r
6780eef1
LG
133 BlockSize = None\r
134 BlockNum = None\r
37de70b7
YZ
135 FvObj.AddToBuffer(FvBuffer, FvBaseAddress, BlockSize, BlockNum, ErasePolarity, vtfDict, Flag=Flag)\r
136 if Flag:\r
137 continue\r
138\r
86379ac4
GL
139 FvBufferLen = len(FvBuffer.getvalue())\r
140 if FvBufferLen > Size:\r
fd171542 141 FvBuffer.close()\r
142 EdkLogger.error("GenFds", GENFDS_ERROR,\r
143 "Size of FV (%s) is larger than Region Size 0x%X specified." % (RegionData, Size))\r
144 #\r
145 # Put the generated image into FD buffer.\r
146 #\r
147 Buffer.write(FvBuffer.getvalue())\r
148 FvBuffer.close()\r
86379ac4
GL
149 FvOffset = FvOffset + FvBufferLen\r
150 Size = Size - FvBufferLen\r
fd171542 151 continue\r
152 else:\r
153 EdkLogger.error("GenFds", GENFDS_ERROR, "FV (%s) is NOT described in FDF file!" % (RegionData))\r
154 #\r
155 # Add the exist Fv image into FD buffer\r
156 #\r
37de70b7 157 if not Flag:\r
4231a819 158 if FileName is not None:\r
37de70b7
YZ
159 FileLength = os.stat(FileName)[ST_SIZE]\r
160 if FileLength > Size:\r
161 EdkLogger.error("GenFds", GENFDS_ERROR,\r
162 "Size of FV File (%s) is larger than Region Size 0x%X specified." \\r
163 % (RegionData, Size))\r
164 BinFile = open(FileName, 'rb')\r
165 Buffer.write(BinFile.read())\r
166 BinFile.close()\r
167 Size = Size - FileLength\r
fd171542 168 #\r
169 # Pad the left buffer\r
170 #\r
37de70b7
YZ
171 if not Flag:\r
172 self.PadBuffer(Buffer, ErasePolarity, Size)\r
30fdf114 173\r
fd171542 174 if self.RegionType == 'CAPSULE':\r
175 #\r
176 # Get Capsule from Capsule Dict\r
177 #\r
178 for RegionData in self.RegionDataList:\r
179 if RegionData.endswith(".cap"):\r
180 RegionData = GenFdsGlobalVariable.MacroExtend(RegionData, MacroDict)\r
47fea6af 181 GenFdsGlobalVariable.InfLogger(' Region CAPSULE Image Name = .cap : %s' % RegionData)\r
fd171542 182 if RegionData[1] != ':' :\r
534ef50c 183 RegionData = mws.join (GenFdsGlobalVariable.WorkSpaceDir, RegionData)\r
fd171542 184 if not os.path.exists(RegionData):\r
185 EdkLogger.error("GenFds", FILE_NOT_FOUND, ExtraData=RegionData)\r
30fdf114 186\r
fd171542 187 FileName = RegionData\r
9eb87141 188 elif RegionData.upper() + 'cap' in ImageBinDict:\r
fd171542 189 GenFdsGlobalVariable.InfLogger(' Region Name = CAPSULE')\r
190 FileName = ImageBinDict[RegionData.upper() + 'cap']\r
191 else:\r
30fdf114 192 #\r
fd171542 193 # Generate Capsule image and Put it into FD buffer\r
30fdf114 194 #\r
fd171542 195 CapsuleObj = None\r
9eb87141 196 if RegionData.upper() in GenFdsGlobalVariable.FdfParser.Profile.CapsuleDict:\r
fd171542 197 CapsuleObj = GenFdsGlobalVariable.FdfParser.Profile.CapsuleDict[RegionData.upper()]\r
30fdf114 198\r
4231a819 199 if CapsuleObj is not None :\r
fd171542 200 CapsuleObj.CapsuleName = RegionData.upper()\r
201 GenFdsGlobalVariable.InfLogger(' Region Name = CAPSULE')\r
202 #\r
203 # Call GenFv tool to generate Capsule Image\r
204 #\r
205 FileName = CapsuleObj.GenCapsule()\r
206 CapsuleObj.CapsuleName = None\r
207 else:\r
208 EdkLogger.error("GenFds", GENFDS_ERROR, "Capsule (%s) is NOT described in FDF file!" % (RegionData))\r
30fdf114 209\r
fd171542 210 #\r
211 # Add the capsule image into FD buffer\r
212 #\r
213 FileLength = os.stat(FileName)[ST_SIZE]\r
214 if FileLength > Size:\r
215 EdkLogger.error("GenFds", GENFDS_ERROR,\r
216 "Size 0x%X of Capsule File (%s) is larger than Region Size 0x%X specified." \\r
217 % (FileLength, RegionData, Size))\r
f8db6527 218 BinFile = open(FileName, 'rb')\r
30fdf114 219 Buffer.write(BinFile.read())\r
fd171542 220 BinFile.close()\r
221 Size = Size - FileLength\r
222 #\r
223 # Pad the left buffer\r
224 #\r
5588565f 225 self.PadBuffer(Buffer, ErasePolarity, Size)\r
30fdf114 226\r
b21a13fb 227 if self.RegionType in ('FILE', 'INF'):\r
30fdf114 228 for RegionData in self.RegionDataList:\r
b21a13fb
YZ
229 if self.RegionType == 'INF':\r
230 RegionData.__InfParse__(None)\r
231 if len(RegionData.BinFileList) != 1:\r
232 EdkLogger.error('GenFds', GENFDS_ERROR, 'INF in FD region can only contain one binary: %s' % RegionData)\r
233 File = RegionData.BinFileList[0]\r
234 RegionData = RegionData.PatchEfiFile(File.Path, File.Type)\r
235 else:\r
236 RegionData = GenFdsGlobalVariable.MacroExtend(RegionData, MacroDict)\r
237 if RegionData[1] != ':' :\r
534ef50c 238 RegionData = mws.join (GenFdsGlobalVariable.WorkSpaceDir, RegionData)\r
b21a13fb
YZ
239 if not os.path.exists(RegionData):\r
240 EdkLogger.error("GenFds", FILE_NOT_FOUND, ExtraData=RegionData)\r
fd171542 241 #\r
242 # Add the file image into FD buffer\r
243 #\r
244 FileLength = os.stat(RegionData)[ST_SIZE]\r
245 if FileLength > Size:\r
30fdf114 246 EdkLogger.error("GenFds", GENFDS_ERROR,\r
fd171542 247 "Size of File (%s) is larger than Region Size 0x%X specified." \\r
248 % (RegionData, Size))\r
47fea6af
YZ
249 GenFdsGlobalVariable.InfLogger(' Region File Name = %s' % RegionData)\r
250 BinFile = open(RegionData, 'rb')\r
fd171542 251 Buffer.write(BinFile.read())\r
252 BinFile.close()\r
253 Size = Size - FileLength\r
30fdf114 254 #\r
fd171542 255 # Pad the left buffer\r
30fdf114 256 #\r
5588565f 257 self.PadBuffer(Buffer, ErasePolarity, Size)\r
30fdf114
LG
258\r
259 if self.RegionType == 'DATA' :\r
260 GenFdsGlobalVariable.InfLogger(' Region Name = DATA')\r
261 DataSize = 0\r
262 for RegionData in self.RegionDataList:\r
263 Data = RegionData.split(',')\r
264 DataSize = DataSize + len(Data)\r
265 if DataSize > Size:\r
266 EdkLogger.error("GenFds", GENFDS_ERROR, "Size of DATA is larger than Region Size ")\r
267 else:\r
268 for item in Data :\r
269 Buffer.write(pack('B', int(item, 16)))\r
fd171542 270 Size = Size - DataSize\r
271 #\r
272 # Pad the left buffer\r
273 #\r
5588565f 274 self.PadBuffer(Buffer, ErasePolarity, Size)\r
30fdf114 275\r
4231a819 276 if self.RegionType is None:\r
30fdf114 277 GenFdsGlobalVariable.InfLogger(' Region Name = None')\r
5588565f 278 self.PadBuffer(Buffer, ErasePolarity, Size)\r
30fdf114
LG
279\r
280 def GetFvAlignValue(self, Str):\r
281 AlignValue = 1\r
282 Granu = 1\r
283 Str = Str.strip().upper()\r
284 if Str.endswith('K'):\r
285 Granu = 1024\r
286 Str = Str[:-1]\r
287 elif Str.endswith('M'):\r
47fea6af 288 Granu = 1024 * 1024\r
30fdf114
LG
289 Str = Str[:-1]\r
290 elif Str.endswith('G'):\r
47fea6af 291 Granu = 1024 * 1024 * 1024\r
30fdf114
LG
292 Str = Str[:-1]\r
293 else:\r
294 pass\r
295\r
47fea6af 296 AlignValue = int(Str) * Granu\r
30fdf114 297 return AlignValue\r
47fea6af 298\r
30fdf114
LG
299 ## BlockSizeOfRegion()\r
300 #\r
301 # @param BlockSizeList List of block information\r
6780eef1 302 # @param FvObj The object for FV\r
30fdf114 303 #\r
6780eef1
LG
304 def BlockInfoOfRegion(self, BlockSizeList, FvObj):\r
305 Start = 0\r
306 End = 0\r
307 RemindingSize = self.Size\r
308 ExpectedList = []\r
309 for (BlockSize, BlockNum, pcd) in BlockSizeList:\r
310 End = Start + BlockSize * BlockNum\r
311 # region not started yet\r
312 if self.Offset >= End:\r
313 Start = End\r
314 continue\r
f7496d71 315 # region located in current blocks\r
6780eef1
LG
316 else:\r
317 # region ended within current blocks\r
318 if self.Offset + self.Size <= End:\r
47fea6af 319 ExpectedList.append((BlockSize, (RemindingSize + BlockSize - 1) / BlockSize))\r
6780eef1
LG
320 break\r
321 # region not ended yet\r
322 else:\r
323 # region not started in middle of current blocks\r
324 if self.Offset <= Start:\r
325 UsedBlockNum = BlockNum\r
326 # region started in middle of current blocks\r
327 else:\r
47fea6af 328 UsedBlockNum = (End - self.Offset) / BlockSize\r
6780eef1
LG
329 Start = End\r
330 ExpectedList.append((BlockSize, UsedBlockNum))\r
331 RemindingSize -= BlockSize * UsedBlockNum\r
47fea6af 332\r
6780eef1
LG
333 if FvObj.BlockSizeList == []:\r
334 FvObj.BlockSizeList = ExpectedList\r
335 else:\r
336 # first check whether FvObj.BlockSizeList items have only "BlockSize" or "NumBlocks",\r
337 # if so, use ExpectedList\r
338 for Item in FvObj.BlockSizeList:\r
4231a819 339 if Item[0] is None or Item[1] is None:\r
6780eef1
LG
340 FvObj.BlockSizeList = ExpectedList\r
341 break\r
342 # make sure region size is no smaller than the summed block size in FV\r
343 Sum = 0\r
344 for Item in FvObj.BlockSizeList:\r
345 Sum += Item[0] * Item[1]\r
346 if self.Size < Sum:\r
347 EdkLogger.error("GenFds", GENFDS_ERROR, "Total Size of FV %s 0x%x is larger than Region Size 0x%x "\r
47fea6af 348 % (FvObj.UiFvName, Sum, self.Size))\r
6780eef1
LG
349 # check whether the BlockStatements in FV section is appropriate\r
350 ExpectedListData = ''\r
351 for Item in ExpectedList:\r
47fea6af 352 ExpectedListData += "BlockSize = 0x%x\n\tNumBlocks = 0x%x\n\t" % Item\r
6780eef1
LG
353 Index = 0\r
354 for Item in FvObj.BlockSizeList:\r
355 if Item[0] != ExpectedList[Index][0]:\r
356 EdkLogger.error("GenFds", GENFDS_ERROR, "BlockStatements of FV %s are not align with FD's, suggested FV BlockStatement"\r
47fea6af 357 % FvObj.UiFvName, ExtraData=ExpectedListData)\r
6780eef1
LG
358 elif Item[1] != ExpectedList[Index][1]:\r
359 if (Item[1] < ExpectedList[Index][1]) and (Index == len(FvObj.BlockSizeList) - 1):\r
360 break;\r
361 else:\r
362 EdkLogger.error("GenFds", GENFDS_ERROR, "BlockStatements of FV %s are not align with FD's, suggested FV BlockStatement"\r
47fea6af 363 % FvObj.UiFvName, ExtraData=ExpectedListData)\r
6780eef1
LG
364 else:\r
365 Index += 1\r
30fdf114 366\r
f7496d71 367\r
30fdf114 368\r