wolfssl-w32/mqx/wolfcrypt_benchmark/Debugger/init_kinetis.tcl

72 lines
3.3 KiB
Tcl
Executable file

# this method initializes debug modules which are not affected by software reset
# register names should be referenced including the register group name to improve performance
proc init_debug_modules {} {
# initialize LR to avoid invalid stack after reset
reg "User\\/System Mode Registers/LR" = 0xFFFFFFFF
# clear DWT function registers
reg "Core Debug Registers/DEMCR" = 0x1000001
reg "Data Watchpoint and Trace Unit Registers/DWT_FUNCTION0" = 0x0
reg "Data Watchpoint and Trace Unit Registers/DWT_FUNCTION1" = 0x0
reg "Data Watchpoint and Trace Unit Registers/DWT_FUNCTION2" = 0x0
reg "Data Watchpoint and Trace Unit Registers/DWT_FUNCTION3" = 0x0
# clear FPB comparators
reg "Flash Patch and Breakpoint Unit Registers/FP_COMP0" = 0x0
reg "Flash Patch and Breakpoint Unit Registers/FP_COMP1" = 0x0
reg "Flash Patch and Breakpoint Unit Registers/FP_COMP2" = 0x0
reg "Flash Patch and Breakpoint Unit Registers/FP_COMP3" = 0x0
reg "Flash Patch and Breakpoint Unit Registers/FP_COMP4" = 0x0
reg "Flash Patch and Breakpoint Unit Registers/FP_COMP5" = 0x0
}
proc init_trace_modules {} {
# clear DWT registers
reg "Data Watchpoint and Trace Unit Registers/DWT_CTRL" =0x40000000
reg "Data Watchpoint and Trace Unit Registers/DWT_CYCCNT" =0x0
reg "Data Watchpoint and Trace Unit Registers/DWT_CPICNT" =0x0
reg "Data Watchpoint and Trace Unit Registers/DWT_EXCCNT" =0x0
reg "Data Watchpoint and Trace Unit Registers/DWT_SLEEPCNT" =0x0
reg "Data Watchpoint and Trace Unit Registers/DWT_LSUCNT" =0x0
reg "Data Watchpoint and Trace Unit Registers/DWT_FOLDCNT" =0x0
reg "Data Watchpoint and Trace Unit Registers/DWT_COMP0" =0x0
reg "Data Watchpoint and Trace Unit Registers/DWT_COMP1" =0x0
reg "Data Watchpoint and Trace Unit Registers/DWT_COMP2" =0x0
reg "Data Watchpoint and Trace Unit Registers/DWT_COMP3" =0x0
reg "Data Watchpoint and Trace Unit Registers/DWT_MASK0" =0x0
reg "Data Watchpoint and Trace Unit Registers/DWT_MASK1" =0x0
reg "Data Watchpoint and Trace Unit Registers/DWT_MASK2" =0x0
reg "Data Watchpoint and Trace Unit Registers/DWT_MASK3" =0x0
# clear ITM registers
reg "Instrumentation Trace Macrocell Registers/ITM_LAR" =0xc5acce55
reg "Instrumentation Trace Macrocell Registers/ITM_TER" =0x0
reg "Instrumentation Trace Macrocell Registers/ITM_TPR" =0x0
reg "Instrumentation Trace Macrocell Registers/ITM_TCR" =0x0
reg "Instrumentation Trace Macrocell Registers/ITM_LAR" =0x1
# reset Funnel registers
reg "Embedded Trace Funnel Registers/ETF_FCR" =0x300
# clear MCM registers
reg "Core Platform Miscellaneous Control Module (MCM) Registers/MCM_ETBCC" =0x0
reg "Core Platform Miscellaneous Control Module (MCM) Registers/MCM_ETBRL" =0x0
# set SCB_VTOR register for RAM
reg "System Control Registers/SCB_VTOR" =0x20000000
}
proc envsetup {} {
# Environment Setup
radix x
config hexprefix 0x
config MemIdentifier p
config MemWidth 32
config MemAccess 32
config MemSwap off
}
#-------------------------------------------------------------------------------
# Main
#-------------------------------------------------------------------------------
envsetup
init_debug_modules
init_trace_modules