tcl/target/bluefield.cfg

   1 # SPDX-License-Identifier: GPL-2.0-or-later
   2
   3 # BlueField SoC Target
   4
   5 set _CHIPNAME bluefield
   6
   7 # Specify the target device
   8 #rshim device /dev/rshim0/rshim
   9
  10 # Main DAP
  11 if { [info exists DAP_TAPID] } {
  12    set _DAP_TAPID $DAP_TAPID
  13 } else {
  14    set _DAP_TAPID 0x4ba00477
  15 }
  16
  17 adapter speed 1500
  18
  19 swd newdap $_CHIPNAME cpu -expected-id $_DAP_TAPID
  20 dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
  21
  22 # Initialize the target name and command variable.
  23 set _TARGETNAME $_CHIPNAME.cpu
  24 set _smp_command ""
  25
  26 # CTI relative address
  27 set $_TARGETNAME.cti(0) 0xC4020000
  28 set $_TARGETNAME.cti(1) 0xC4120000
  29 set $_TARGETNAME.cti(2) 0xC8020000
  30 set $_TARGETNAME.cti(3) 0xC8120000
  31 set $_TARGETNAME.cti(4) 0xCC020000
  32 set $_TARGETNAME.cti(5) 0xCC120000
  33 set $_TARGETNAME.cti(6) 0xD0020000
  34 set $_TARGETNAME.cti(7) 0xD0120000
  35 set $_TARGETNAME.cti(8) 0xD4020000
  36 set $_TARGETNAME.cti(9) 0xD4120000
  37 set $_TARGETNAME.cti(10) 0xD8020000
  38 set $_TARGETNAME.cti(11) 0xD8120000
  39 set $_TARGETNAME.cti(12) 0xDC020000
  40 set $_TARGETNAME.cti(13) 0xDC120000
  41 set $_TARGETNAME.cti(14) 0xE0020000
  42 set $_TARGETNAME.cti(15) 0xE0120000
  43
  44 # Create debug targets for a number of cores starting from core '_core_start'.
  45 # Adjust the numbers according to board configuration.
  46 set _core_start 0
  47 set _cores 16
  48
  49 # Create each core
  50 for { set _core $_core_start } { $_core < $_core_start + $_cores } { incr _core 1 } {
  51     cti create cti$_core -dap $_CHIPNAME.dap -baseaddr [set $_TARGETNAME.cti($_core)] -ap-num 0
  52
  53     set _command "target create ${_TARGETNAME}$_core aarch64 \
  54                          -dap $_CHIPNAME.dap -coreid $_core -cti cti$_core"
  55
  56     if { $_core != $_core_start } {
  57         set _smp_command "$_smp_command ${_TARGETNAME}$_core"
  58     } else {
  59         set _smp_command "target smp ${_TARGETNAME}$_core"
  60     }
  61
  62     eval $_command
  63 }
  64
  65 # Configure SMP
  66 if { $_cores > 1 } {
  67     eval $_smp_command
  68 }
  69
  70 # Make sure the default target is the boot core
  71 targets ${_TARGETNAME}0
  72
  73 proc core_up { args } {
  74         global _TARGETNAME
  75
  76         # Examine remaining cores
  77         foreach _core $args {
  78                 ${_TARGETNAME}$_core arp_examine
  79         }
  80 }