src/target/target/lm3s6965.cfg

   1 # script for luminary lm3s6965
   2
   3
   4 if { [info exists CHIPNAME] } {
   5    set  _CHIPNAME $CHIPNAME
   6 } else {
   7    set  _CHIPNAME lm3s6965
   8 }
   9
  10 if { [info exists ENDIAN] } {
  11    set  _ENDIAN $ENDIAN
  12 } else {
  13   # this defaults to a little endian
  14    set  _ENDIAN little
  15 }
  16
  17 if { [info exists CPUTAPID ] } {
  18    set _CPUTAPID $CPUTAPID
  19 } else {
  20   # force an error till we get a good number
  21    set _CPUTAPID 0x3ba00477
  22 }
  23
  24 # jtag speed
  25 jtag_khz 500
  26
  27 jtag_nsrst_delay 100
  28 jtag_ntrst_delay 100
  29
  30 #LM3S6965 Evaluation Board has only srst
  31 reset_config srst_only
  32
  33 #jtag scan chain
  34 jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 1 -irmask 0xf -expected-id $_CPUTAPID
  35
  36 # the luminary variant causes a software reset rather than asserting SRST
  37 # this stops the debug registers from being cleared
  38 # this will be fixed in later revisions of silicon
  39 set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
  40 target create $_TARGETNAME cortex_m3 -endian $_ENDIAN -chain-position $_TARGETNAME -variant lm3s
  41
  42 # 4k working area at base of ram
  43 $_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x20000000 -work-area-size 0x4000 -work-area-backup 0
  44
  45 #flash configuration
  46 flash bank stellaris 0 0 0 0 0