from Common.LongFilePathSupport import OpenLongFilePath as open\r
\r
T_CHAR_LF = '\n'\r
+FV_UI_EXT_ENTY_GUID = 'A67DF1FA-8DE8-4E98-AF09-4BDF2EFFBC7C'\r
\r
## generate FV\r
#\r
GenFdsGlobalVariable.LargeFileInFvFlags.pop()\r
return FvOutputFile\r
\r
+ ## _GetBlockSize()\r
+ #\r
+ # Calculate FV's block size\r
+ # Inherit block size from FD if no block size specified in FV\r
+ #\r
+ def _GetBlockSize(self):\r
+ if self.BlockSizeList:\r
+ return True\r
+\r
+ for FdName in GenFdsGlobalVariable.FdfParser.Profile.FdDict.keys():\r
+ FdObj = GenFdsGlobalVariable.FdfParser.Profile.FdDict[FdName]\r
+ for RegionObj in FdObj.RegionList:\r
+ if RegionObj.RegionType != 'FV':\r
+ continue\r
+ for RegionData in RegionObj.RegionDataList:\r
+ #\r
+ # Found the FD and region that contain this FV\r
+ #\r
+ if self.UiFvName.upper() == RegionData.upper():\r
+ RegionObj.BlockInfoOfRegion(FdObj.BlockSizeList, self)\r
+ if self.BlockSizeList:\r
+ return True\r
+ return False\r
+\r
## __InitializeInf__()\r
#\r
# Initilize the inf file to create FV\r
T_CHAR_LF)\r
else:\r
if self.BlockSizeList == []:\r
- #set default block size is 1\r
- self.FvInfFile.writelines("EFI_BLOCK_SIZE = 0x1" + T_CHAR_LF)\r
+ if not self._GetBlockSize():\r
+ #set default block size is 1\r
+ self.FvInfFile.writelines("EFI_BLOCK_SIZE = 0x1" + T_CHAR_LF)\r
\r
for BlockSize in self.BlockSizeList :\r
if BlockSize[0] != None:\r
if self.FvNameGuid <> None and self.FvNameGuid <> '':\r
TotalSize = 16 + 4\r
Buffer = ''\r
+ if self.FvNameString == 'TRUE':\r
+ #\r
+ # Create EXT entry for FV UI name\r
+ # This GUID is used: A67DF1FA-8DE8-4E98-AF09-4BDF2EFFBC7C\r
+ #\r
+ FvUiLen = len(self.UiFvName)\r
+ TotalSize += (FvUiLen + 16 + 4)\r
+ Guid = FV_UI_EXT_ENTY_GUID.split('-')\r
+ #\r
+ # Layout:\r
+ # EFI_FIRMWARE_VOLUME_EXT_ENTRY : size 4\r
+ # GUID : size 16\r
+ # FV UI name\r
+ #\r
+ Buffer += (pack('HH', (FvUiLen + 16 + 4), 0x0002)\r
+ + pack('=LHHBBBBBBBB', int(Guid[0], 16), int(Guid[1], 16), int(Guid[2], 16),\r
+ int(Guid[3][-4:-2], 16), int(Guid[3][-2:], 16), int(Guid[4][-12:-10], 16),\r
+ int(Guid[4][-10:-8], 16), int(Guid[4][-8:-6], 16), int(Guid[4][-6:-4], 16),\r
+ int(Guid[4][-4:-2], 16), int(Guid[4][-2:], 16))\r
+ + self.UiFvName)\r
+\r
for Index in range (0, len(self.FvExtEntryType)):\r
if self.FvExtEntryType[Index] == 'FILE':\r
# check if the path is absolute or relative\r