#
# SEGGER J-Link
#
# http://www.segger.com/jlink.html
#

adapter driver jlink
transport select jtag
adapter speed 200


# Target configuration for the riscv chip

set  _CHIPNAME riscv
set _TARGETNAME $_CHIPNAME.cpu

jtag newtap $_CHIPNAME tap -irlen 5 -expected-id 0x1000008b
set _TARGETNAME $_CHIPNAME.tap
target create $_TARGETNAME riscv -chain-position $_TARGETNAME 

# Configure work area in on-chip SRAM
# $_TARGETNAME configure -work-area-phys 0x1000e000 -work-area-size 1000 -work-area-backup 0

riscv expose_csrs 1988

# Be verbose about GDB errors
gdb_report_data_abort enable
gdb_report_register_access_error enable

# Increase timeouts in simulation
riscv set_command_timeout_sec 1200

# Conclude OpenOCD configuration
init

# Halt the target
halt


# The serial number can be used to select a specific device in case more than
# one is connected to the host.
#
# Example: Select J-Link with serial number 123456789
#
# adapter serial 123456789