tools/manifest_tools/pfm.xml

<Firmware type="BMC" platform="Server-BMC" version="1.00.0">
  <VersionAddr>0x00000001</VersionAddr>
  <RuntimeUpdate>false</RuntimeUpdate>
  <ReadWrite>
    <Region>
      <StartAddr>0x00050000</StartAddr>
      <EndAddr>0x000FFFFF</EndAddr>
      <OperationOnFailure>Restore</OperationOnFailure>
    </Region>
    <Region>
      <StartAddr>0x00F00000</StartAddr>
      <EndAddr>0x00FFFFFF</EndAddr>
      <OperationOnFailure>Nothing</OperationOnFailure>
    </Region>
  </ReadWrite>
  <SignedImage>
    <Hash>AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA</Hash>
    <HashType>SHA256</HashType>
    <Region>
      <StartAddr>0x00000000</StartAddr>
      <EndAddr>0x0004FFFF</EndAddr>
    </Region>
    <Region>
      <StartAddr>0x00100000</StartAddr>
      <EndAddr>0x00EFFFFF</EndAddr>
    </Region>
    <ValidateOnBoot>true</ValidateOnBoot>
  </SignedImage>
</Firmware>