tcl/target/stm32w108xx.cfg

   1 #
   2 # Target configuration for the ST STM32W108xx chips
   3 #
   4 # Processor: ARM Cortex M3
   5 # Date:      2013-06-09
   6 # Author:    Giuseppe Barba <giuseppe.barba@gmail.com>
   7
   8 #
   9 # stm32 devices support both JTAG and SWD transports.
  10 #
  11 source [find target/swj-dp.tcl]
  12
  13 if { [info exists CHIPNAME] == 0 } {
  14    set _CHIPNAME stm32w108
  15 } else {
  16    set _CHIPNAME $CHIPNAME
  17 }
  18
  19 # Work-area is a space in RAM used for flash programming
  20 # By default use 8kB
  21 if { [info exists WORKAREASIZE] } {
  22    set _WORKAREASIZE $WORKAREASIZE
  23 } else {
  24    set _WORKAREASIZE 0x2000
  25 }
  26
  27 if { [info exists CPUTAPID] } {
  28    set _CPUTAPID $CPUTAPID
  29 } else {
  30    set _CPUTAPID 0x3ba00477
  31 }
  32
  33 if { [info exists ENDIAN] } {
  34    set _ENDIAN $ENDIAN
  35 } else {
  36    set _ENDIAN little
  37 }
  38
  39 swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
  40
  41 if {$using_jtag} {
  42  if { [info exists BSTAPID] } {
  43    set _BSTAPID $BSTAPID
  44    jtag newtap $_CHIPNAME bs -irlen 4 -ircapture 0xe -irmask 0xf -expected-id 0x269a862b
  45  } else {
  46    set _BSTAPID_1 0x169a862b
  47    set _BSTAPID_2 0x269a862b
  48    jtag newtap $_CHIPNAME bs -irlen 4 -ircapture 0xe -irmask 0xf \
  49                 -expected-id $_BSTAPID_1 -expected-id $_BSTAPID_2
  50  }
  51 }
  52 #
  53 # Set Target
  54 #
  55 set _TARGETNAME $_CHIPNAME.cpu
  56 target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
  57 $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0
  58
  59
  60 # Use the flash driver from the EM357
  61 set _FLASHNAME $_CHIPNAME.flash
  62
  63 # 64k (0x10000) of flash
  64 flash bank $_FLASHNAME em357 0x08000000 0x10000 0 0 $_TARGETNAME
  65
  66 cortex_m reset_config sysresetreq
  67