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 jtag_khz 3000
   9
  10 jtag_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 #jtag scan chain
  15 #format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE)
  16
  17 if { [info exists CHIPNAME] } {
  18    set  _CHIPNAME $CHIPNAME
  19 } else {
  20    set  _CHIPNAME str912
  21 }
  22
  23 if { [info exists ENDIAN] } {
  24    set  _ENDIAN $ENDIAN
  25 } else {
  26    set  _ENDIAN little
  27 }
  28
  29 if { [info exists FLASHTAPID ] } {
  30    set _FLASHTAPID $FLASHTAPID
  31 } else {
  32    set _FLASHTAPID 0x04570041
  33 }
  34 jtag newtap $_CHIPNAME flash -irlen 8 -ircapture 0x1 -irmask 0x1 -expected-id $_FLASHTAPID
  35
  36 if { [info exists CPUTAPID ] } {
  37    set _CPUTAPID $CPUTAPID
  38 } else {
  39    set _CPUTAPID 0x25966041
  40 }
  41 jtag newtap $_CHIPNAME cpu   -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
  42
  43 if { [info exists BSTAPID ] } {
  44    set _BSTAPID $BSTAPID
  45 } else {
  46    # Found on STR9-comStick, revision STR912CS-A1
  47    set _BSTAPID1 0x1457f041
  48    # Found on STR9-comStick, revision STR912CS-A2
  49    set _BSTAPID2 0x2457f041
  50 }
  51 jtag newtap $_CHIPNAME bs -irlen 5 -ircapture 0x1 -irmask 0x1 -expected-id $_BSTAPID1 -expected-id $_BSTAPID2
  52
  53 set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
  54 target create $_TARGETNAME arm966e -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm966e
  55
  56 $_TARGETNAME configure -event reset-init {
  57         # We can increase speed now that we know the target is halted.
  58         #jtag_rclk 3000
  59
  60         # -- Enable 96K RAM
  61         # PFQBC enabled / DTCM & AHB wait-states disabled
  62         mww 0x5C002034 0x0191
  63
  64         str9x flash_config 0 4 2 0 0x80000
  65         flash protect 0 0 7 off
  66 }
  67
  68 $_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x50000000 -work-area-size 16384 -work-area-backup 0
  69
  70 #flash bank <driver> <base> <size> <chip_width> <bus_width>
  71 flash bank str9x 0x00000000 0x00080000 0 0 0
  72 flash bank str9x 0x00080000 0x00008000 0 0 0