tcl/board/hitex_str9-comstick.cfg

   1 # Hitex STR9-comStick
   2 # http://www.hitex.com/index.php?id=383
   3 # This works for the STR9-comStick revisions STR912CS-A1 and STR912CS-A2.
   4
   5 source [find interface/hitex_str9-comstick.cfg]
   6
   7 # set jtag speed
   8 adapter_khz 3000
   9
  10 adapter_nsrst_delay 100
  11 jtag_ntrst_delay 100
  12 #use combined on interfaces or targets that can't set TRST/SRST separately
  13 reset_config trst_and_srst
  14
  15 #
  16 # FIXME use the standard str912 target config; that script might need
  17 # updating to "-ignore-version" for the boundary scan TAP
  18 #
  19 #       source [find target/str912.cfg]
  20 #
  21
  22 if { [info exists CHIPNAME] } {
  23    set  _CHIPNAME $CHIPNAME
  24 } else {
  25    set  _CHIPNAME str912
  26 }
  27
  28 if { [info exists ENDIAN] } {
  29    set  _ENDIAN $ENDIAN
  30 } else {
  31    set  _ENDIAN little
  32 }
  33
  34 if { [info exists FLASHTAPID ] } {
  35    set _FLASHTAPID $FLASHTAPID
  36 } else {
  37    set _FLASHTAPID 0x04570041
  38 }
  39 jtag newtap $_CHIPNAME flash -irlen 8 -ircapture 0x1 -irmask 0x1 -expected-id $_FLASHTAPID
  40
  41 if { [info exists CPUTAPID ] } {
  42    set _CPUTAPID $CPUTAPID
  43 } else {
  44    set _CPUTAPID 0x25966041
  45 }
  46 jtag newtap $_CHIPNAME cpu   -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
  47
  48 if { [info exists BSTAPID ] } {
  49    set _BSTAPID $BSTAPID
  50 } else {
  51    # Found on STR9-comStick, revision STR912CS-A1
  52    set _BSTAPID1 0x1457f041
  53    # Found on STR9-comStick, revision STR912CS-A2
  54    set _BSTAPID2 0x2457f041
  55 }
  56 jtag newtap $_CHIPNAME bs -irlen 5 -ircapture 0x1 -irmask 0x1 -expected-id $_BSTAPID1 -expected-id $_BSTAPID2
  57
  58 set _TARGETNAME $_CHIPNAME.cpu
  59 target create $_TARGETNAME arm966e -endian $_ENDIAN -chain-position $_TARGETNAME
  60
  61 $_TARGETNAME configure -event reset-init {
  62         # We can increase speed now that we know the target is halted.
  63         #jtag_rclk 3000
  64
  65         # -- Enable 96K RAM
  66         # PFQBC enabled / DTCM & AHB wait-states disabled
  67         mww 0x5C002034 0x0191
  68
  69         str9x flash_config 0 4 2 0 0x80000
  70         flash protect 0 0 7 off
  71 }
  72
  73 $_TARGETNAME configure -work-area-phys 0x50000000 -work-area-size 16384 -work-area-backup 0
  74
  75 #flash bank <driver> <base> <size> <chip_width> <bus_width>
  76 set _FLASHNAME $_CHIPNAME.flash0
  77 flash bank $_FLASHNAME str9x 0x00000000 0x00080000 0 0 0
  78 set _FLASHNAME $_CHIPNAME.flash1
  79 flash bank $_FLASHNAME str9x 0x00080000 0x00008000 0 0 0