UniversalPayloadBuild.py 7.2 KB

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  1. ## @file
  2. # This file contains the script to build UniversalPayload
  3. #
  4. # Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
  5. # SPDX-License-Identifier: BSD-2-Clause-Patent
  6. ##
  7. import argparse
  8. import subprocess
  9. import os
  10. import shutil
  11. import sys
  12. from ctypes import *
  13. sys.dont_write_bytecode = True
  14. class UPLD_INFO_HEADER(LittleEndianStructure):
  15. _pack_ = 1
  16. _fields_ = [
  17. ('Identifier', ARRAY(c_char, 4)),
  18. ('HeaderLength', c_uint32),
  19. ('SpecRevision', c_uint16),
  20. ('Reserved', c_uint16),
  21. ('Revision', c_uint32),
  22. ('Attribute', c_uint32),
  23. ('Capability', c_uint32),
  24. ('ProducerId', ARRAY(c_char, 16)),
  25. ('ImageId', ARRAY(c_char, 16)),
  26. ]
  27. def __init__(self):
  28. self.Identifier = b'PLDH'
  29. self.HeaderLength = sizeof(UPLD_INFO_HEADER)
  30. self.SpecRevision = 0x0009
  31. self.Revision = 0x0000010105
  32. self.ImageId = b'UEFI'
  33. self.ProducerId = b'INTEL'
  34. def RunCommand(cmd):
  35. print(cmd)
  36. p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,cwd=os.environ['WORKSPACE'])
  37. while True:
  38. line = p.stdout.readline()
  39. if not line:
  40. break
  41. print(line.strip().decode(errors='ignore'))
  42. p.communicate()
  43. if p.returncode != 0:
  44. print("- Failed - error happened when run command: %s"%cmd)
  45. raise Exception("ERROR: when run command: %s"%cmd)
  46. def BuildUniversalPayload(Args, MacroList):
  47. BuildTarget = Args.Target
  48. ToolChain = Args.ToolChain
  49. Quiet = "--quiet" if Args.Quiet else ""
  50. ElfToolChain = 'CLANGDWARF'
  51. BuildDir = os.path.join(os.environ['WORKSPACE'], os.path.normpath("Build/UefiPayloadPkgX64"))
  52. if Args.Arch == 'X64':
  53. BuildArch = "X64"
  54. ObjCopyFlag = "elf64-x86-64"
  55. EntryOutputDir = os.path.join(BuildDir, "{}_{}".format (BuildTarget, ElfToolChain), os.path.normpath("X64/UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry/DEBUG/UniversalPayloadEntry.dll"))
  56. else:
  57. BuildArch = "IA32 -a X64"
  58. ObjCopyFlag = "elf32-i386"
  59. EntryOutputDir = os.path.join(BuildDir, "{}_{}".format (BuildTarget, ElfToolChain), os.path.normpath("IA32/UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry/DEBUG/UniversalPayloadEntry.dll"))
  60. EntryModuleInf = os.path.normpath("UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry.inf")
  61. DscPath = os.path.normpath("UefiPayloadPkg/UefiPayloadPkg.dsc")
  62. DxeFvOutputDir = os.path.join(BuildDir, "{}_{}".format (BuildTarget, ToolChain), os.path.normpath("FV/DXEFV.Fv"))
  63. BdsFvOutputDir = os.path.join(BuildDir, "{}_{}".format (BuildTarget, ToolChain), os.path.normpath("FV/BDSFV.Fv"))
  64. PayloadReportPath = os.path.join(BuildDir, "UefiUniversalPayload.txt")
  65. ModuleReportPath = os.path.join(BuildDir, "UefiUniversalPayloadEntry.txt")
  66. UpldInfoFile = os.path.join(BuildDir, "UniversalPayloadInfo.bin")
  67. if "CLANG_BIN" in os.environ:
  68. LlvmObjcopyPath = os.path.join(os.environ["CLANG_BIN"], "llvm-objcopy")
  69. else:
  70. LlvmObjcopyPath = "llvm-objcopy"
  71. try:
  72. RunCommand('"%s" --version'%LlvmObjcopyPath)
  73. except:
  74. print("- Failed - Please check if LLVM is installed or if CLANG_BIN is set correctly")
  75. sys.exit(1)
  76. Pcds = ""
  77. if (Args.pcd != None):
  78. for PcdItem in Args.pcd:
  79. Pcds += " --pcd {}".format (PcdItem)
  80. Defines = ""
  81. for key in MacroList:
  82. Defines +=" -D {0}={1}".format(key, MacroList[key])
  83. #
  84. # Building DXE core and DXE drivers as DXEFV.
  85. #
  86. BuildPayload = "build -p {} -b {} -a X64 -t {} -y {} {}".format (DscPath, BuildTarget, ToolChain, PayloadReportPath, Quiet)
  87. BuildPayload += Pcds
  88. BuildPayload += Defines
  89. RunCommand(BuildPayload)
  90. #
  91. # Building Universal Payload entry.
  92. #
  93. BuildModule = "build -p {} -b {} -a {} -m {} -t {} -y {} {}".format (DscPath, BuildTarget, BuildArch, EntryModuleInf, ElfToolChain, ModuleReportPath, Quiet)
  94. BuildModule += Pcds
  95. BuildModule += Defines
  96. RunCommand(BuildModule)
  97. #
  98. # Buid Universal Payload Information Section ".upld_info"
  99. #
  100. upld_info_hdr = UPLD_INFO_HEADER()
  101. upld_info_hdr.ImageId = Args.ImageId.encode()[:16]
  102. upld_info_hdr.Attribute |= 1 if BuildTarget == "DEBUG" else 0
  103. fp = open(UpldInfoFile, 'wb')
  104. fp.write(bytearray(upld_info_hdr))
  105. fp.close()
  106. #
  107. # Copy the DXEFV as a section in elf format Universal Payload entry.
  108. #
  109. remove_section = '"{}" -I {} -O {} --remove-section .upld_info --remove-section .upld.uefi_fv --remove-section .upld.bds_fv {}'.format (
  110. LlvmObjcopyPath,
  111. ObjCopyFlag,
  112. ObjCopyFlag,
  113. EntryOutputDir
  114. )
  115. add_section = '"{}" -I {} -O {} --add-section .upld_info={} --add-section .upld.uefi_fv={} --add-section .upld.bds_fv={} {}'.format (
  116. LlvmObjcopyPath,
  117. ObjCopyFlag,
  118. ObjCopyFlag,
  119. UpldInfoFile,
  120. DxeFvOutputDir,
  121. BdsFvOutputDir,
  122. EntryOutputDir
  123. )
  124. set_section = '"{}" -I {} -O {} --set-section-alignment .upld_info=4 --set-section-alignment .upld.uefi_fv=16 --set-section-alignment .upld.bds_fv=16 {}'.format (
  125. LlvmObjcopyPath,
  126. ObjCopyFlag,
  127. ObjCopyFlag,
  128. EntryOutputDir
  129. )
  130. RunCommand(remove_section)
  131. RunCommand(add_section)
  132. RunCommand(set_section)
  133. shutil.copy (EntryOutputDir, os.path.join(BuildDir, 'UniversalPayload.elf'))
  134. def main():
  135. parser = argparse.ArgumentParser(description='For building Universal Payload')
  136. parser.add_argument('-t', '--ToolChain')
  137. parser.add_argument('-b', '--Target', default='DEBUG')
  138. parser.add_argument('-a', '--Arch', choices=['IA32', 'X64'], help='Specify the ARCH for payload entry module. Default build X64 image.', default ='X64')
  139. parser.add_argument("-D", "--Macro", action="append", default=["UNIVERSAL_PAYLOAD=TRUE"])
  140. parser.add_argument('-i', '--ImageId', type=str, help='Specify payload ID (16 bytes maximal).', default ='UEFI')
  141. parser.add_argument('-q', '--Quiet', action='store_true', help='Disable all build messages except FATAL ERRORS.')
  142. parser.add_argument("-p", "--pcd", action="append")
  143. MacroList = {}
  144. args = parser.parse_args()
  145. if args.Macro is not None:
  146. for Argument in args.Macro:
  147. if Argument.count('=') != 1:
  148. print("Unknown variable passed in: %s"%Argument)
  149. raise Exception("ERROR: Unknown variable passed in: %s"%Argument)
  150. tokens = Argument.strip().split('=')
  151. MacroList[tokens[0].upper()] = tokens[1]
  152. BuildUniversalPayload(args, MacroList)
  153. print ("Successfully build Universal Payload")
  154. if __name__ == '__main__':
  155. main()