tcl/target/marvell/88f37x0.cfg

   1 # SPDX-License-Identifier: GPL-2.0-or-later
   2
   3 # Main file for Marvell Armada 3700 series targets
   4 #
   5 # !!!!!!
   6 #
   7 # This file should not be included directly. Instead, please include
   8 # either marvell/88f3710.cfg or marvell/88f3720.cfg, which set the needed
   9 # variables to the appropriate values.
  10 #
  11 # !!!!!!
  12
  13 # Armada 3700 supports both JTAG and SWD transports.
  14 source [find target/swj-dp.tcl]
  15
  16 if { [info exists CORES] } {
  17     set _cores $CORES
  18 } else {
  19     error "CORES not set. Please do not include marvell/88f37x0.cfg directly, but the specific chip configuration file (marvell/88f3710.cfg, marvell/88f3720.cfg, etc.)."
  20 }
  21
  22 if { [info exists CHIPNAME] } {
  23     set _CHIPNAME $CHIPNAME
  24 } else {
  25     set _CHIPNAME [format a37%s0 $_cores]
  26 }
  27
  28 set _ctis {0x80820000 0x80920000}
  29
  30 #
  31 # Main DAP
  32 #
  33 if { [info exists DAP_TAPID] } {
  34     set _DAP_TAPID $DAP_TAPID
  35 } else {
  36     set _DAP_TAPID 0x4ba00477
  37 }
  38
  39 # declare the one JTAG tap to access the DAP
  40 swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID -ignore-version -enable
  41 dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
  42
  43 # declare the main application cores
  44 set _TARGETNAME $_CHIPNAME.cpu
  45 set _smp_command ""
  46
  47 for { set _core 0 } { $_core < $_cores } { incr _core 1 } {
  48
  49     cti create cti$_core -dap $_CHIPNAME.dap -baseaddr [lindex $_ctis $_core] -ap-num 0
  50
  51     set _command "target create ${_TARGETNAME}$_core aarch64 \
  52                          -dap $_CHIPNAME.dap -coreid $_core \
  53                          -cti cti$_core"
  54
  55     if { $_core != 0 } {
  56         # non-boot core examination may fail
  57         set _command "$_command -defer-examine"
  58         set _smp_command "$_smp_command ${_TARGETNAME}$_core"
  59     } else {
  60         # uncomment when "hawt" rtos is merged
  61         # set _command "$_command -rtos hawt"
  62         set _smp_command "target smp ${_TARGETNAME}$_core"
  63     }
  64
  65     eval $_command
  66 }
  67
  68 eval $_smp_command
  69
  70 # declare the auxiliary Cortex-M3 core on AP #3
  71 target create ${_TARGETNAME}.m3 cortex_m -dap $_CHIPNAME.dap -ap-num 3 -defer-examine
  72
  73 targets ${_TARGETNAME}0