#******************************************************************************************
#
#  CC3200 OpenOCD configuration file
#
#  Copyright (C) 2014 Droidifi LLC. All rights reserved.
#  Author: Jim Ewing <jim@droidifi.com>
#
#  Redistributions must retain the above copyright notice and the 
#  following disclaimer.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#

interface ft2232
ft2232_layout luminary_icdi
ft2232_device_desc "USB <-> JTAG/SWD"
ft2232_vid_pid 0x0451 0xc32a
adapter_khz 1000
set _ENDIAN little

if { [info exists CHIPNAME] } {
	set _CHIPNAME $CHIPNAME
} else {
	set _CHIPNAME cc3200
}

source [find target/icepick.cfg]

if { [info exists DAP_TAPID] } {
	set _DAP_TAPID $DAP_TAPID
} else {
	set _DAP_TAPID 0x0b97c02f
}

jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID -disable

# APP m4
jtag configure $_CHIPNAME.dap -event tap-enable "icepick_c_tapenable $_CHIPNAME.jrc 0"

# ICEpick-C (JTAG route controller)
if { [info exists JRC_TAPID] } {
	set _JRC_TAPID $JRC_TAPID
} else {
	set _JRC_TAPID $_DAP_TAPID
}

jtag newtap $_CHIPNAME jrc -irlen 6 -ircapture 0x1 -irmask 0x3f -expected-id $_JRC_TAPID -ignore-version
jtag configure $_CHIPNAME.jrc -event setup "jtag tapenable $_CHIPNAME.dap"
jtag configure $_CHIPNAME.jrc -event post-reset "runtest 100"

set _TARGETNAME $_CHIPNAME.cpu

target create $_CHIPNAME.cpu cortex_m -endian little -chain-position $_CHIPNAME.dap 
$_CHIPNAME.cpu configure -work-area-phys 0x20000000 -work-area-size 0x30000 -work-area-backup 0 -coreid 0

source [find mem_helper.tcl]

$_TARGETNAME configure -event gdb-attach {
#	cortex_m dbginit
	halt
}

$_TARGETNAME configure -event "reset-start" { adapter_khz 1000 }
$_TARGETNAME configure -event "reset-assert" {

   global _CHIPNAME

   # assert warm system reset through ICEPick
   icepick_c_wreset $_CHIPNAME.jrc
}