src/target/target/str9comstick.cfg

   1 #Hitex STR9 Comstick
   2
   3 # set jtag speed
   4 jtag_khz 3000
   5
   6 jtag_nsrst_delay 100
   7 jtag_ntrst_delay 100
   8 #use combined on interfaces or targets that can't set TRST/SRST separately
   9 reset_config trst_and_srst
  10 #jtag scan chain
  11 #format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE)
  12
  13 if { [info exists CHIPNAME] } {
  14    set  _CHIPNAME $CHIPNAME
  15 } else {
  16    set  _CHIPNAME str912
  17 }
  18
  19 if { [info exists ENDIAN] } {
  20    set  _ENDIAN $ENDIAN
  21 } else {
  22    set  _ENDIAN little
  23 }
  24
  25 if { [info exists FLASHTAPID ] } {
  26    set _FLASHTAPID $FLASHTAPID
  27 } else {
  28    set _FLASHTAPID 0x04570041
  29 }
  30 jtag newtap $_CHIPNAME flash -irlen 8 -ircapture 0x1 -irmask 0x1 -expected-id $_FLASHTAPID
  31
  32 if { [info exists CPUTAPID ] } {
  33    set _CPUTAPID $CPUTAPID
  34 } else {
  35    set _CPUTAPID 0x25966041
  36 }
  37 jtag newtap $_CHIPNAME cpu   -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
  38
  39 if { [info exists BSTAPID ] } {
  40    set _BSTAPID $BSTAPID
  41 } else {
  42    # Found on STR9-comStick, revision STR912CS-A1
  43    set _BSTAPID1 0x1457f041
  44    # Found on STR9-comStick, revision STR912CS-A2
  45    set _BSTAPID2 0x2457f041
  46 }
  47 jtag newtap $_CHIPNAME bs -irlen 5 -ircapture 0x1 -irmask 0x1 -expected-id $_BSTAPID1 -expected-id $_BSTAPID2
  48
  49 set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
  50 target create $_TARGETNAME arm966e -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm966e
  51
  52 $_TARGETNAME configure -event reset-init {
  53         # We can increase speed now that we know the target is halted.
  54         #jtag_rclk 3000
  55
  56         # -- Enable 96K RAM
  57         # PFQBC enabled / DTCM & AHB wait-states disabled
  58         mww 0x5C002034 0x0191
  59
  60         str9x flash_config 0 4 2 0 0x80000
  61         flash protect 0 0 7 off
  62 }
  63
  64 $_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x50000000 -work-area-size 16384 -work-area-backup 0
  65
  66 #flash bank <driver> <base> <size> <chip_width> <bus_width>
  67 flash bank str9x 0x00000000 0x00080000 0 0 0
  68 flash bank str9x 0x00080000 0x00008000 0 0 0