examples/build/cw10gcc/bt_app_twrk60d100m/Debugger/init_kinetis.tcl

   1 # this method initializes debug modules which are not affected by software reset
   2 # register names should be referenced including the register group name to improve performance
   3
   4 proc init_debug_modules {} {
   5         # initialize LR to avoid invalid stack after reset
   6         reg "User\\/System Mode Registers/LR" = 0xFFFFFFFF
   7
   8     # clear DWT function registers
   9         reg "Core Debug Registers/DEMCR" = 0x1000001
  10         reg "Data Watchpoint and Trace Unit Registers/DWT_FUNCTION0" = 0x0
  11         reg "Data Watchpoint and Trace Unit Registers/DWT_FUNCTION1" = 0x0
  12         reg "Data Watchpoint and Trace Unit Registers/DWT_FUNCTION2" = 0x0
  13         reg "Data Watchpoint and Trace Unit Registers/DWT_FUNCTION3" = 0x0
  14         # clear FPB comparators
  15         reg "Flash Patch and Breakpoint Unit Registers/FP_COMP0" = 0x0
  16         reg "Flash Patch and Breakpoint Unit Registers/FP_COMP1" = 0x0
  17         reg "Flash Patch and Breakpoint Unit Registers/FP_COMP2" = 0x0
  18         reg "Flash Patch and Breakpoint Unit Registers/FP_COMP3" = 0x0
  19         reg "Flash Patch and Breakpoint Unit Registers/FP_COMP4" = 0x0
  20         reg "Flash Patch and Breakpoint Unit Registers/FP_COMP5" = 0x0
  21 }
  22
  23 proc init_trace_modules {} {
  24     # clear DWT registers
  25         reg "Data Watchpoint and Trace Unit Registers/DWT_CTRL" =0x40000000
  26         reg "Data Watchpoint and Trace Unit Registers/DWT_CYCCNT" =0x0
  27     reg "Data Watchpoint and Trace Unit Registers/DWT_CPICNT" =0x0
  28     reg "Data Watchpoint and Trace Unit Registers/DWT_EXCCNT" =0x0
  29     reg "Data Watchpoint and Trace Unit Registers/DWT_SLEEPCNT" =0x0
  30     reg "Data Watchpoint and Trace Unit Registers/DWT_LSUCNT" =0x0
  31     reg "Data Watchpoint and Trace Unit Registers/DWT_FOLDCNT" =0x0
  32     reg "Data Watchpoint and Trace Unit Registers/DWT_COMP0" =0x0
  33     reg "Data Watchpoint and Trace Unit Registers/DWT_COMP1" =0x0
  34     reg "Data Watchpoint and Trace Unit Registers/DWT_COMP2" =0x0
  35     reg "Data Watchpoint and Trace Unit Registers/DWT_COMP3" =0x0
  36     reg "Data Watchpoint and Trace Unit Registers/DWT_MASK0" =0x0
  37     reg "Data Watchpoint and Trace Unit Registers/DWT_MASK1" =0x0
  38     reg "Data Watchpoint and Trace Unit Registers/DWT_MASK2" =0x0
  39     reg "Data Watchpoint and Trace Unit Registers/DWT_MASK3" =0x0
  40         # clear ITM registers
  41     reg "Instrumentation Trace Macrocell Registers/ITM_LAR" =0xc5acce55
  42         reg "Instrumentation Trace Macrocell Registers/ITM_TER" =0x0
  43         reg "Instrumentation Trace Macrocell Registers/ITM_TPR" =0x0
  44     reg "Instrumentation Trace Macrocell Registers/ITM_TCR" =0x0
  45     reg "Instrumentation Trace Macrocell Registers/ITM_LAR" =0x1
  46     # reset Funnel registers
  47     reg "Embedded Trace Funnel Registers/ETF_FCR" =0x300
  48     # clear MCM registers
  49     reg "Core Platform Miscellaneous Control Module (MCM) Registers/MCM_ETBCC" =0x0
  50     reg "Core Platform Miscellaneous Control Module (MCM) Registers/MCM_ETBRL" =0x0
  51     # set SCB_VTOR register for RAM
  52     reg "System Control Registers/SCB_VTOR" =0x20000000
  53 }
  54
  55 proc envsetup {} {
  56         # Environment Setup
  57         radix x
  58         config hexprefix 0x
  59         config MemIdentifier p
  60         config MemWidth 32
  61         config MemAccess 32
  62         config MemSwap off
  63 }
  64
  65 #-------------------------------------------------------------------------------
  66 # Main
  67 #-------------------------------------------------------------------------------
  68
  69   envsetup
  70   init_debug_modules
  71   init_trace_modules