tcl/target/imx35.cfg

   1 # SPDX-License-Identifier: GPL-2.0-or-later
   2
   3 # imx35 config
   4 #
   5
   6 reset_config trst_and_srst srst_gates_jtag
   7 jtag_ntrst_delay 100
   8
   9 if { [info exists CHIPNAME] } {
  10    set _CHIPNAME $CHIPNAME
  11 } else {
  12    set _CHIPNAME imx35
  13 }
  14
  15 if { [info exists ENDIAN] } {
  16    set _ENDIAN $ENDIAN
  17 } else {
  18    set _ENDIAN little
  19 }
  20
  21 if { [info exists CPUTAPID] } {
  22    set _CPUTAPID $CPUTAPID
  23 } else {
  24    set _CPUTAPID 0x07b3601d
  25 }
  26
  27 if { [info exists SDMATAPID] } {
  28    set _SDMATAPID $SDMATAPID
  29 } else {
  30    set _SDMATAPID 0x0882601d
  31 }
  32
  33 if { [info exists ETBTAPID] } {
  34    set _ETBTAPID $ETBTAPID
  35 } else {
  36    set _ETBTAPID 0x2b900f0f
  37 }
  38
  39 #========================================
  40
  41 jtag newtap $_CHIPNAME etb -irlen 4 -irmask 0xf -expected-id $_ETBTAPID
  42 jtag newtap $_CHIPNAME cpu -irlen 5 -ircapture 0x1 -irmask 0x1f -expected-id $_CPUTAPID
  43
  44 # No IDCODE for this TAP
  45 jtag newtap $_CHIPNAME whatchacallit -irlen 4 -ircapture 0 -irmask 0x0 -expected-id 0x0
  46
  47 jtag newtap $_CHIPNAME smda -irlen 5 -ircapture 0x1 -irmask 0x1f -expected-id $_SDMATAPID
  48
  49 set _TARGETNAME $_CHIPNAME.cpu
  50 target create $_TARGETNAME arm11 -endian $_ENDIAN -chain-position $_TARGETNAME
  51
  52 proc power_restore {} { echo "Sensed power restore. No action." }
  53 proc srst_deasserted {} { echo "Sensed nSRST deasserted. No action." }
  54
  55 # trace setup ... NOTE, "normal full" mode fudges the real ETMv3.1 mode
  56 etm config $_TARGETNAME 16 normal full etb
  57 etb config $_TARGETNAME $_CHIPNAME.etb