tcl/target/str750.cfg

   1 #STR750 CPU
   2
   3 if { [info exists CHIPNAME] } {
   4    set  _CHIPNAME $CHIPNAME
   5 } else {
   6    set  _CHIPNAME str750
   7 }
   8
   9 if { [info exists ENDIAN] } {
  10    set  _ENDIAN $ENDIAN
  11 } else {
  12    set  _ENDIAN little
  13 }
  14
  15 if { [info exists CPUTAPID] } {
  16    set  _CPUTAPID $CPUTAPID
  17 } else {
  18    set  _CPUTAPID 0x4f1f0041
  19 }
  20
  21 # jtag speed
  22 adapter_khz 10
  23
  24 #use combined on interfaces or targets that can't set TRST/SRST separately
  25 reset_config trst_and_srst srst_pulls_trst
  26
  27 #jtag scan chain
  28
  29 jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0x0f -expected-id $_CPUTAPID
  30
  31 #jtag nTRST and nSRST delay
  32 jtag_nsrst_delay 500
  33 jtag_ntrst_delay 500
  34
  35 set _TARGETNAME $_CHIPNAME.cpu
  36 target create $_TARGETNAME arm7tdmi -endian little -chain-position 0 -variant arm7tdmi
  37
  38 $_TARGETNAME configure -event reset-start  { adapter_khz 10 }
  39 $_TARGETNAME configure -event reset-init {
  40         adapter_khz 3000
  41
  42 # Because the hardware cannot be interrogated for the protection state
  43 # of sectors, initialize all the sectors to be unprotected. The initial
  44 # state is reflected by the driver, too.
  45         flash protect 0 0 last off
  46         flash protect 1 0 last off
  47 }
  48 $_TARGETNAME configure -event gdb-flash-erase-start {
  49         flash protect 0 0 7 off
  50         flash protect 1 0 1 off
  51 }
  52
  53 $_TARGETNAME configure -work-area-phys 0x40000000 -work-area-size 0x4000 -work-area-backup 0
  54
  55 #flash bank <driver> <base> <size> <chip_width> <bus_width>
  56 set _FLASHNAME $_CHIPNAME.flash
  57 flash bank $_FLASHNAME str7x 0x20000000 0x00040000 0 0 $_TARGETNAME STR75x
  58 set _FLASHNAME $_CHIPNAME.flash
  59 flash bank $_FLASHNAME str7x 0x200C0000 0x00004000 0 0 $_TARGETNAME STR75x
  60