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#
# Mulle programming board.
#
# The Mulle programming board uses a FTDI FT2232H chip for USB UART and JTAG
# combined functionality.
#
# Reduce this if you are having problems with losing connection to the Mulle
adapter_khz 1000
# JTAG interface configuration
interface ftdi
ftdi_device_desc "Mulle Programmer v0.60"
ftdi_vid_pid 0x0403 0x6010
ftdi_channel 1
ftdi_layout_init 0x0008 0x005b
# These are the pins that are used for SRST and TRST. Note that the Mulle
# programming board inverts the reset signal between the FTDI chip and the MCU,
# so we need to use -ndata here to tell OpenOCD that the signals are active HIGH.
ftdi_layout_signal nTRST -ndata 0x0010
ftdi_layout_signal nSRST -ndata 0x0040
# In the eyes of OpenOCD, the reset signal is push-pull, because of the hardware
# design however, it is actually open drain.
# The trst pin can only be used if the MCU has been configured by setting the
# correct pin multiplexing function on the TRST pin (PTA5).
# If you have configured the TRST pin correctly you can change srst_only to
# trst_and_srst
reset_config srst_only srst_push_pull srst_gates_jtag
# MCU
gdb_memory_map enable
gdb_flash_program enable
source [find target/k60.cfg]
#
# Bank definition for the 'program flash' (instructions and/or data)
# OpenOCD 0.9.0 has a definition of the first flash bank in target/kx.cfg, but
# not OpenOCD 0.8.0 and earlier.
#
catch {flash bank $_CHIPNAME.flash kinetis 0 0 0 0 $_TARGETNAME}
catch {flash bank $_CHIPNAME.flash2 kinetis 0 0 0 0 $_TARGETNAME}
# Work-area is a space in RAM used for flash programming
# By default use 4 kB
if { [info exists WORKAREASIZE] } {
set _WORKAREASIZE $WORKAREASIZE
} else {
set _WORKAREASIZE 0x1000
}
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0
# The following section makes new gdb connections cause the MCU to do a system
# reset, in order to be in a known state.
# Comment this out in order to be able to debug an already started program.
$_TARGETNAME configure -event gdb-attach {
echo "Resetting because of gdb-attach event..."
# To make flash probe and gdb load to flash work we need a reset init.
reset init
}
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