neorv32/sw/openocd/openocd_neorv32.cfg

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2024-02-24 08:25:27 +00:00
# NEORV32 on-chip debugger openOCD configuration file
# ----------------------------------------------
# Physical interface configuration
# -> ADJUST THIS FOR YOUR ADAPTER / SETUP
# ----------------------------------------------
# Default: FT2232H breakout board
# TCK: D0
# TDI: D1
# TDO: D2
# TMS: D3
# TRST: D4 (low-active, optional - pull input pin high if not used)
adapter driver ftdi
ftdi vid_pid 0x0403 0x6010
ftdi channel 0
ftdi layout_init 0x0038 0x003b
ftdi layout_signal nTRST -ndata 0x0010 -noe 0x0040
adapter speed 4000
transport select jtag
# ----------------------------------------------
# Target configuration
# ----------------------------------------------
set _CHIPNAME neorv32
jtag newtap $_CHIPNAME cpu -irlen 5
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME.0 riscv -chain-position $_TARGETNAME
# expose NEORV32-specific CSRs
riscv expose_csrs 2048=cfureg0
riscv expose_csrs 2049=cfureg1
riscv expose_csrs 2050=cfureg2
riscv expose_csrs 2051=cfureg3
riscv expose_csrs 4032=mxisa
# enable memory access error reports
gdb_report_data_abort enable
# ----------------------------------------------
# Start session
# ----------------------------------------------
init
halt
echo "Target HALTED. Ready for remote connections."