docs/system/target-m68k.texi

   1 @node ColdFire System emulator
   2 @section ColdFire System emulator
   3 @cindex system emulation (ColdFire)
   4 @cindex system emulation (M68K)
   5
   6 Use the executable @file{qemu-system-m68k} to simulate a ColdFire machine.
   7 The emulator is able to boot a uClinux kernel.
   8
   9 The M5208EVB emulation includes the following devices:
  10
  11 @itemize @minus
  12 @item
  13 MCF5208 ColdFire V2 Microprocessor (ISA A+ with EMAC).
  14 @item
  15 Three Two on-chip UARTs.
  16 @item
  17 Fast Ethernet Controller (FEC)
  18 @end itemize
  19
  20 The AN5206 emulation includes the following devices:
  21
  22 @itemize @minus
  23 @item
  24 MCF5206 ColdFire V2 Microprocessor.
  25 @item
  26 Two on-chip UARTs.
  27 @end itemize
  28
  29 @c man begin OPTIONS
  30
  31 The following options are specific to the ColdFire emulation:
  32
  33 @table @option
  34
  35 @item -semihosting
  36 Enable semihosting syscall emulation.
  37
  38 On M68K this implements the "ColdFire GDB" interface used by libgloss.
  39
  40 Note that this allows guest direct access to the host filesystem,
  41 so should only be used with trusted guest OS.
  42
  43 @end table
  44
  45 @c man end
  46