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  1. #LPC-2129 CPU
  2. if { [info exists CHIPNAME] } {
  3. set _CHIPNAME $CHIPNAME
  4. } else {
  5. set _CHIPNAME lpc2129
  6. }
  7. if { [info exists ENDIAN] } {
  8. set _ENDIAN $ENDIAN
  9. } else {
  10. set _ENDIAN little
  11. }
  12. if { [info exists CPUTAPID ] } {
  13. set _CPUTAPID $CPUTAPID
  14. } else {
  15. # force an error till we get a good number
  16. set _CPUTAPID 0xffffffff
  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. # reset delays
  21. adapter_nsrst_delay 100
  22. jtag_ntrst_delay 100
  23. #jtag scan chain
  24. jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
  25. set _TARGETNAME $_CHIPNAME.cpu
  26. target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm7tdmi-s_r4
  27. $_TARGETNAME configure -work-area-phys 0x40000000 -work-area-size 0x4000 -work-area-backup 0
  28. #flash bank <driver> <base> <size> <chip_width> <bus_width>
  29. set _FLASHNAME $_CHIPNAME.flash
  30. flash bank $_FLASHNAME lpc2000 0x0 0x40000 0 0 $_TARGETNAME lpc2000_v1 14765 calc_checksum