tcl/target/stm32f1x.cfg

   1 # script for stm32f1x family
   2
   3 if { [info exists CHIPNAME] } {
   4    set _CHIPNAME $CHIPNAME
   5 } else {
   6    set _CHIPNAME stm32f1x
   7 }
   8
   9 if { [info exists ENDIAN] } {
  10    set _ENDIAN $ENDIAN
  11 } else {
  12    set _ENDIAN little
  13 }
  14
  15 # Work-area is a space in RAM used for flash programming
  16 # By default use 16kB
  17 if { [info exists WORKAREASIZE] } {
  18    set _WORKAREASIZE $WORKAREASIZE
  19 } else {
  20    set _WORKAREASIZE 0x4000
  21 }
  22
  23 # JTAG speed should be <= F_CPU/6. F_CPU after reset is 8MHz, so use F_JTAG = 1MHz
  24 adapter_khz 1000
  25
  26 adapter_nsrst_delay 100
  27 jtag_ntrst_delay 100
  28
  29 #jtag scan chain
  30 if { [info exists CPUTAPID] } {
  31    set _CPUTAPID $CPUTAPID
  32 } else {
  33   # See STM Document RM0008
  34   # Section 26.6.3
  35    set _CPUTAPID 0x3ba00477
  36 }
  37 jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
  38
  39 if { [info exists BSTAPID] } {
  40    # FIXME this never gets used to override defaults...
  41    set _BSTAPID $BSTAPID
  42 } else {
  43   # See STM Document RM0008
  44   # Section 29.6.2
  45   # Low density devices, Rev A
  46   set _BSTAPID1 0x06412041
  47   # Medium density devices, Rev A
  48   set _BSTAPID2 0x06410041
  49   # Medium density devices, Rev B and Rev Z
  50   set _BSTAPID3 0x16410041
  51   set _BSTAPID4 0x06420041
  52   # High density devices, Rev A
  53   set _BSTAPID5 0x06414041
  54   # Connectivity line devices, Rev A and Rev Z
  55   set _BSTAPID6 0x06418041
  56   # XL line devices, Rev A
  57   set _BSTAPID7 0x06430041
  58   # VL line devices, Rev A and Z In medium-density and high-density value line devices
  59   set _BSTAPID8 0x06420041
  60   # VL line devices, Rev A
  61   set _BSTAPID9 0x06428041
  62
  63 }
  64 jtag newtap $_CHIPNAME bs -irlen 5 -expected-id $_BSTAPID1 \
  65         -expected-id $_BSTAPID2 -expected-id $_BSTAPID3 \
  66         -expected-id $_BSTAPID4 -expected-id $_BSTAPID5 \
  67         -expected-id $_BSTAPID6 -expected-id $_BSTAPID7 \
  68         -expected-id $_BSTAPID8 -expected-id $_BSTAPID9
  69
  70 set _TARGETNAME $_CHIPNAME.cpu
  71 target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
  72
  73 $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0
  74
  75 # flash size will be probed
  76 set _FLASHNAME $_CHIPNAME.flash
  77 flash bank $_FLASHNAME stm32f1x 0x08000000 0 0 0 $_TARGETNAME
  78
  79 # if srst is not fitted use SYSRESETREQ to
  80 # perform a soft reset
  81 cortex_m reset_config sysresetreq