tcl/target/rk3399.cfg

   1 # SPDX-License-Identifier: GPL-2.0-or-later
   2 # Rockchip RK3399 Target
   3 # https://rockchip.fr/RK3399%20datasheet%20V1.8.pdf
   4 # https://rockchip.fr/Rockchip%20RK3399%20TRM%20V1.4%20Part1.pdf
   5
   6 if { [info exists CHIPNAME] } {
   7   set _CHIPNAME $CHIPNAME
   8 } else {
   9   set _CHIPNAME rk3399
  10 }
  11
  12 #
  13 # Main DAP
  14 #
  15 if { [info exists DAP_TAPID] } {
  16    set _DAP_TAPID $DAP_TAPID
  17 } else {
  18    set _DAP_TAPID 0x5ba02477
  19 }
  20
  21 adapter speed 12000
  22
  23 transport select swd
  24
  25 # declare the one SWD tap to access the DAP
  26 swd newdap $_CHIPNAME cpu -expected-id $_DAP_TAPID -ignore-version
  27
  28 # create the DAP
  29 dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
  30 target create $_CHIPNAME.ahb mem_ap -dap $_CHIPNAME.dap -ap-num 0
  31 set _TARGETNAME $_CHIPNAME.lcore
  32 # declare the 6 main application cores
  33 set _smp_command ""
  34
  35 set $_TARGETNAME.base(0) 0x80030000
  36 set $_TARGETNAME.base(1) 0x80032000
  37 set $_TARGETNAME.base(2) 0x80034000
  38 set $_TARGETNAME.base(3) 0x80036000
  39 set $_TARGETNAME.cti(0) 0x80038000
  40 set $_TARGETNAME.cti(1) 0x80039000
  41 set $_TARGETNAME.cti(2) 0x8003a000
  42 set $_TARGETNAME.cti(3) 0x8003b000
  43
  44
  45 set _TARGETNAME $_CHIPNAME.bcore
  46 set $_TARGETNAME.base(4) 0x80210000
  47 set $_TARGETNAME.base(5) 0x80310000
  48 set $_TARGETNAME.cti(4) 0x80220000
  49 set $_TARGETNAME.cti(5) 0x80320000
  50
  51 set _cores 6
  52 for { set _core 0 } { $_core < $_cores } { incr _core 1 } {
  53     if {$_core < 4} {
  54         set _TARGETNAME $_CHIPNAME.lcore
  55     } else {
  56         set _TARGETNAME $_CHIPNAME.bcore
  57     }
  58
  59
  60     cti create cti$_core -dap $_CHIPNAME.dap -baseaddr [set $_TARGETNAME.cti($_core)] -ap-num 1
  61
  62     target create ${_TARGETNAME}$_core aarch64 \
  63                          -dap $_CHIPNAME.dap -coreid $_core -cti cti$_core \
  64                          -dbgbase [set $_TARGETNAME.base($_core)]
  65
  66     if { $_core != 0 } {
  67         ${_TARGETNAME}$_core configure -defer-examine
  68     } else {
  69         # uncomment to use hardware threads pseudo rtos
  70         # ${_TARGETNAME}$_core configure -rtos hwthread"
  71         ${_TARGETNAME}$_core configure -work-area-size 0x30000 -work-area-phys 0xff8c0000 \
  72                                 -work-area-backup 0
  73     }
  74     set _smp_command "$_smp_command ${_TARGETNAME}$_core"
  75 }
  76
  77 target smp $_smp_command
  78
  79 targets rk3399.lcore0