You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

54 lines
1.5 KiB

  1. #start slow, speed up after reset
  2. adapter_khz 10
  3. if { [info exists CHIPNAME] } {
  4. set _CHIPNAME $CHIPNAME
  5. } else {
  6. set _CHIPNAME str710
  7. }
  8. if { [info exists ENDIAN] } {
  9. set _ENDIAN $ENDIAN
  10. } else {
  11. set _ENDIAN little
  12. }
  13. if { [info exists CPUTAPID] } {
  14. set _CPUTAPID $CPUTAPID
  15. } else {
  16. set _CPUTAPID 0x3f0f0f0f
  17. }
  18. #use combined on interfaces or targets that can't set TRST/SRST separately
  19. reset_config trst_and_srst srst_pulls_trst
  20. #jtag scan chain
  21. jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0x0f -expected-id $_CPUTAPID
  22. set _TARGETNAME $_CHIPNAME.cpu
  23. target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm7tdmi
  24. $_TARGETNAME configure -event reset-start { adapter_khz 10 }
  25. $_TARGETNAME configure -event reset-init {
  26. adapter_khz 6000
  27. # Because the hardware cannot be interrogated for the protection state
  28. # of sectors, initialize all the sectors to be unprotected. The initial
  29. # state is reflected by the driver, too.
  30. flash protect 0 0 last off
  31. flash protect 1 0 last off
  32. }
  33. $_TARGETNAME configure -event gdb-flash-erase-start {
  34. flash protect 0 0 7 off
  35. flash protect 1 0 1 off
  36. }
  37. $_TARGETNAME configure -work-area-phys 0x2000C000 -work-area-size 0x4000 -work-area-backup 0
  38. #flash bank str7x <base> <size> 0 0 <target#> <variant>
  39. set _FLASHNAME $_CHIPNAME.flash0
  40. flash bank $_FLASHNAME str7x 0x40000000 0x00040000 0 0 $_TARGETNAME STR71x
  41. set _FLASHNAME $_CHIPNAME.flash1
  42. flash bank $_FLASHNAME str7x 0x400C0000 0x00004000 0 0 $_TARGETNAME STR71x