tcl/target/bluefield.cfg

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