tcl/target/rk3308.cfg

   1 # SPDX-License-Identifier: GPL-2.0-or-later
   2
   3 # Rockchip RK3308 Target
   4 # https://rockchip.fr/RK3308%20datasheet%20V1.5.pdf
   5 # https://dl.radxa.com/rockpis/docs/hw/datasheets/Rockchip%20RK3308TRM%20V1.1%20Part1-20180810.pdf
   6
   7 if { [info exists CHIPNAME] } {
   8   set _CHIPNAME $CHIPNAME
   9 } else {
  10   set _CHIPNAME rk3308
  11 }
  12
  13 #
  14 # Main DAP
  15 #
  16 if { [info exists DAP_TAPID] } {
  17    set _DAP_TAPID $DAP_TAPID
  18 } else {
  19    set _DAP_TAPID 0x2ba01477
  20 }
  21
  22 adapter speed 12000
  23
  24 transport select swd
  25
  26 # declare the one SWD tap to access the DAP
  27 swd newdap $_CHIPNAME cpu -expected-id $_DAP_TAPID -ignore-version
  28
  29 # create the DAP
  30 dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
  31 target create $_CHIPNAME.ahb mem_ap -dap $_CHIPNAME.dap -ap-num 0
  32
  33 # declare the 4 main application cores
  34 set _TARGETNAME $_CHIPNAME.core
  35 set _smp_command ""
  36
  37 set $_TARGETNAME.base(0) 0x81010000
  38 set $_TARGETNAME.base(1) 0x81012000
  39 set $_TARGETNAME.base(2) 0x81014000
  40 set $_TARGETNAME.base(3) 0x81016000
  41
  42 set $_TARGETNAME.cti(0) 0x81018000
  43 set $_TARGETNAME.cti(1) 0x81019000
  44 set $_TARGETNAME.cti(2) 0x8101a000
  45 set $_TARGETNAME.cti(3) 0x8101b000
  46
  47 set _cores 4
  48 for { set _core 0 } { $_core < $_cores } { incr _core 1 } {
  49
  50     cti create cti$_core -dap $_CHIPNAME.dap -baseaddr [set $_TARGETNAME.cti($_core)] -ap-num 0
  51
  52     set _command "target create ${_TARGETNAME}$_core aarch64 \
  53                          -dap $_CHIPNAME.dap -coreid $_core -cti cti$_core \
  54                          -dbgbase [set $_TARGETNAME.base($_core)]"
  55
  56     if { $_core != 0 } {
  57         set _smp_command "$_smp_command ${_TARGETNAME}$_core"
  58         set _command "$_command -defer-examine"
  59     } else {
  60         # uncomment to use hardware threads pseudo rtos
  61         # set _command "$_command -rtos hwthread"
  62         set _command "$_command -work-area-size 0x40000 -work-area-phys 0xfff80000 \
  63                                 -work-area-backup 0"
  64         set _smp_command "target smp ${_TARGETNAME}$_core"
  65     }
  66
  67     eval $_command
  68 }
  69
  70 eval $_smp_command
  71
  72 targets ${_TARGETNAME}0