tcl/target/str912.cfg

   1 # script for str9
   2
   3 if { [info exists CHIPNAME] } {
   4    set _CHIPNAME $CHIPNAME
   5 } else {
   6    set _CHIPNAME str912
   7 }
   8
   9 if { [info exists ENDIAN] } {
  10    set _ENDIAN $ENDIAN
  11 } else {
  12    set _ENDIAN little
  13 }
  14
  15 # jtag speed. We need to stick to 16kHz until we've finished reset.
  16 jtag_rclk 16
  17
  18 adapter_nsrst_delay 100
  19 jtag_ntrst_delay 100
  20
  21 #use combined on interfaces or targets that can't set TRST/SRST separately
  22 reset_config trst_and_srst
  23
  24 if { [info exists FLASHTAPID] } {
  25    set _FLASHTAPID $FLASHTAPID
  26 } else {
  27    set _FLASHTAPID 0x04570041
  28 }
  29 jtag newtap $_CHIPNAME flash -irlen 8 -ircapture 0x1 -irmask 0x1 -expected-id $_FLASHTAPID
  30
  31 if { [info exists CPUTAPID] } {
  32    set _CPUTAPID $CPUTAPID
  33 } else {
  34    set _CPUTAPID 0x25966041
  35 }
  36 jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
  37
  38
  39 if { [info exists BSTAPID] } {
  40    set _BSTAPID $BSTAPID
  41 } else {
  42    # possible values: 0x1457f041, 0x2457f041
  43    # we ignore version in check below
  44    set _BSTAPID 0x1457f041
  45 }
  46 jtag newtap $_CHIPNAME bs -irlen 5 -ircapture 0x1 -irmask 0x1 -expected-id $_BSTAPID -ignore-version
  47
  48 set _TARGETNAME $_CHIPNAME.cpu
  49 target create $_TARGETNAME arm966e -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm966e
  50
  51 $_TARGETNAME configure -event reset-start { jtag_rclk 16 }
  52
  53 $_TARGETNAME configure -event reset-init {
  54         # We can increase speed now that we know the target is halted.
  55         #jtag_rclk 3000
  56
  57         # -- Enable 96K RAM
  58         # PFQBC enabled / DTCM & AHB wait-states disabled
  59         mww 0x5C002034 0x0191
  60
  61         str9x flash_config 0 4 2 0 0x80000
  62         flash protect 0 0 7 off
  63 }
  64
  65 $_TARGETNAME configure -work-area-phys 0x50000000 -work-area-size 16384 -work-area-backup 0
  66
  67 #flash bank str9x <base> <size> 0 0 <target#> <variant>
  68 set _FLASHNAME $_CHIPNAME.flash0
  69 flash bank $_FLASHNAME str9x 0x00000000 0x00080000 0 0 $_TARGETNAME
  70 set _FLASHNAME $_CHIPNAME.flash1
  71 flash bank $_FLASHNAME str9x 0x00080000 0x00008000 0 0 $_TARGETNAME