tcl/target/cc26xx.cfg

   1 # Config for Texas Instruments low power SoC CC26xx family
   2
   3 adapter_khz 100
   4
   5 source [find target/icepick.cfg]
   6 source [find target/ti-cjtag.cfg]
   7
   8 if { [info exists CHIPNAME] } {
   9    set _CHIPNAME $CHIPNAME
  10 } else {
  11    set _CHIPNAME cc26xx
  12 }
  13
  14 #
  15 # Main DAP
  16 #
  17 if { [info exists DAP_TAPID] } {
  18    set _DAP_TAPID $DAP_TAPID
  19 } else {
  20    set _DAP_TAPID 0x4BA00477
  21 }
  22 jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID -disable
  23 jtag configure $_CHIPNAME.dap -event tap-enable "icepick_c_tapenable $_CHIPNAME.jrc 0"
  24
  25 #
  26 # ICEpick-C (JTAG route controller)
  27 #
  28 if { [info exists JRC_TAPID] } {
  29    set _JRC_TAPID $JRC_TAPID
  30 } else {
  31    set _JRC_TAPID 0x1B99A02F
  32 }
  33 jtag newtap $_CHIPNAME jrc -irlen 6 -ircapture 0x1 -irmask 0x3f -expected-id $_JRC_TAPID -ignore-version
  34 # A start sequence is needed to change from cJTAG (Compact JTAG) to
  35 # 4-pin JTAG before talking via JTAG commands
  36 jtag configure $_CHIPNAME.jrc -event setup "jtag tapenable $_CHIPNAME.dap"
  37 jtag configure $_CHIPNAME.jrc -event post-reset "ti_cjtag_to_4pin_jtag $_CHIPNAME.jrc"
  38
  39 #
  40 # Cortex-M3 target
  41 #
  42 set _TARGETNAME $_CHIPNAME.cpu
  43 target create $_TARGETNAME cortex_m -chain-position $_CHIPNAME.dap