The subdirectories contain:

  m68k/
    The ColdFire/CPU32 BDM driver and tools originally developed by
    W. Eric Norum and later enhanced by Chris Johns.

  m683xx/
    The CPU32 BDM driver enhanced by Pavel Pisa.  This version
    offers better CPU32 support and some features not available
    in the m68k driver.

  gdb/patches/
    Patches to add BDM support to GDB.

  gdb/scripts/
    Example GDB command scripts that show how to initialize and run
    a Motorola 68360 system using standard GDB commands.

  doc/
    GDB BDM documentation.

  schematics/
    Sample schematics for building ColdFire/CPU32 BDM pods.
