tcl/target/dsp568013.cfg

   1 # Script for freescale DSP568013
   2
   3 if { [info exists CHIPNAME] } {
   4    set  _CHIPNAME $CHIPNAME
   5 } else {
   6    set  _CHIPNAME dsp568013
   7 }
   8
   9 if { [info exists ENDIAN] } {
  10    set  _ENDIAN $ENDIAN
  11 } else {
  12   # this defaults to a big endian
  13    set  _ENDIAN little
  14 }
  15
  16 if { [info exists CPUTAPID ] } {
  17    set _CPUTAPID $CPUTAPID
  18 } else {
  19   # force an error till we get a good number
  20    set _CPUTAPID 0x01f2401d
  21 }
  22
  23 #jtag speed
  24 adapter_khz 800
  25
  26 reset_config srst_only
  27
  28 #MASTER tap
  29 jtag newtap $_CHIPNAME chp -irlen 8 -ircapture 1 -irmask 0x03 -expected-id $_CPUTAPID
  30
  31 #CORE tap
  32 jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 1 -irmask 0x03 -disable -expected-id 0x02211004
  33
  34 #target configuration - There is only 1 tap at a time, hence only 1 target is defined.
  35 set _TARGETNAME $_CHIPNAME.cpu
  36 target create $_TARGETNAME dsp5680xx -endian $_ENDIAN -chain-position $_TARGETNAME
  37
  38 # Setup the interesting tap
  39 jtag configure $_CHIPNAME.chp -event setup "jtag tapenable $_TARGETNAME"
  40
  41 #select CORE tap by modifying the TLM register.
  42 #to be used when MASTER tap is selected.
  43 jtag configure $_TARGETNAME -event tap-enable "
  44      irscan $_CHIPNAME.chp 0x05;
  45      drscan $_CHIPNAME.chp 4 0x02;
  46      jtag tapdisable $_CHIPNAME.chp;
  47 "
  48
  49 #select MASTER tap by modifying the TLM register.
  50 #to be used when CORE tap is selected.
  51 jtag configure $_CHIPNAME.chp -event tap-enable "
  52      irscan $_TARGETNAME 0x08;
  53      drscan $_TARGETNAME 4 0x1;
  54      jtag tapdisable $_TARGETNAME;
  55 "
  56
  57 #disables the master tap
  58 jtag configure $_TARGETNAME -event tap-disable "
  59 "
  60 #TODO FIND  SMARTER WAY.
  61
  62 jtag configure $_CHIPNAME.chp -event tap-disable "
  63 "
  64 #TODO FIND  SMARTER WAY.
  65
  66
  67 #working area at base of ram
  68 $_TARGETNAME configure -work-area-virt 0
  69
  70 #setup flash
  71 #set _FLASHNAME $_CHIPNAME.flash
  72 #flash bank $_FLASHNAME dsp5680xx_flash 0 0 2 1 $_TARGETNAME
  73