src/target/target/lm3s811.cfg

   1 # Script for luminary lm3s811
   2
   3 if { [info exists CHIPNAME] } {
   4    set  _CHIPNAME $CHIPNAME
   5 } else {
   6    set  _CHIPNAME lm3s811
   7 }
   8
   9 if { [info exists ENDIAN] } {
  10    set  _ENDIAN $ENDIAN
  11 } else {
  12   # this defaults to a little 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 0x3ba00477
  21 }
  22
  23 # jtag speed
  24 jtag_khz 500
  25
  26 jtag_nsrst_delay 100
  27 jtag_ntrst_delay 100
  28
  29 #LM3S811 Evaluation Board has only srst
  30 reset_config srst_only
  31
  32 #jtag scan chain
  33 jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 1 -irmask 0xf -expected-id $_CPUTAPID
  34
  35 # the luminary variant causes a software reset rather than asserting SRST
  36 # this stops the debug registers from being cleared
  37 # this will be fixed in later revisions of silicon
  38 set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
  39 target create $_TARGETNAME cortex_m3 -endian $_ENDIAN -chain-position $_TARGETNAME -variant lm3s
  40
  41 # 8k working area at base of ram
  42 $_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x20000000 -work-area-size 0x2000 -work-area-backup 0
  43
  44 #flash configuration
  45 flash bank stellaris 0 0 0 0 0