TMS570
Hi All,
I'm using the latest version of OpenOCD and want to interface to my custom board with the XDS110 external debugger hardware. I have the cmsis.cfg and the ti_tms570ls3137.cfg (uses ti_tms570.cfg) files. I can't find documentation on how to set DAP_TAPID and JRC_TAPID addresses. Also I get the following error when trying to make the connection.
COMMAND:
openocd -f ./tms570.cfg
RESPONSE:
Open On-Chip Debugger 0.9.0-dev-snapshot (2017-09-28-18:48)
Licensed under GNU GPL v2
For bug reports, read
openocd.sourceforge.net/.../bugs.html
Info : only one transport option; autoselect 'cmsis-dap'
adapter speed: 1500 kHz
adapter speed: 5 kHz
Runtime Error: embedded:startup.tcl:160: session transport is "cmsis-dap" but your config requires JTAG
in procedure 'script'
at file "embedded:startup.tcl", line 58
at file "./tms570.cfg", line 6
at file "/home/pollack/openocd-binOLD/target/ti_tms570ls3137.cfg", line 9
in procedure 'jtag' called at file "/home/pollack/openocd-binOLD/target/ti_tms570.cfg", line 24
in procedure 'default_to_jtag' called at file "embedded:startup.tcl", line 165
at file "embedded:startup.tcl", line 160
I understand that there is a miss match in transport but I don't know how to fix the standard ti_tms570.cfg file
FILE:
adapter_khz 1500
adapter_khz 5
if { [info exists CHIPNAME] } {
set _CHIPNAME $CHIPNAME
} else {
set _CHIPNAME tms570
}
if { [info exists ENDIAN] } {
set _ENDIAN $ENDIAN
} else {
set _ENDIAN big
}
# TMS570 has an ICEpick-C on which we need the router commands.
source [find target/icepick.cfg]
# Main DAP
#DAP_TAPID should be set before source-ing this file
if { [info exists DAP_TAPID] } {
set _DAP_TAPID $DAP_TAPID
}
jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID -disable
jtag configure $_CHIPNAME.dap -event tap-enable "icepick_c_tapenable $_CHIPNAME.jrc 0"
#ICEpick-C (JTAG route controller)
#JRC_TAPID should be set before source-ing this file
if { [info exists JRC_TAPID] } {
set _JRC_TAPID $JRC_TAPID
}
set _JRC_TAPID2 0x0B7B302F
set _JRC_TAPID3 0x0B95502F
set _JRC_TAPID4 0x0B97102F
set _JRC_TAPID5 0x0D8A002F
set _JRC_TAPID6 0x2B8A002F
set _JRC_TAPID7 0x2D8A002F
set _JRC_TAPID8 0x3B8A002F
set _JRC_TAPID9 0x3D8A002F
jtag newtap $_CHIPNAME jrc -irlen 6 -ircapture 0x1 -irmask 0x3f \
-expected-id $_JRC_TAPID \
-expected-id $_JRC_TAPID2 \
-expected-id $_JRC_TAPID3 \
-expected-id $_JRC_TAPID4 \
-expected-id $_JRC_TAPID5 \
-expected-id $_JRC_TAPID6 \
-expected-id $_JRC_TAPID7 \
-expected-id $_JRC_TAPID8 \
-expected-id $_JRC_TAPID9 \
-ignore-version
jtag configure $_CHIPNAME.jrc -event setup "jtag tapenable $_CHIPNAME.dap"
jtag configure $_CHIPNAME.jrc -event post-reset "runtest 100"
# Cortex-R4 target
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_r4 -endian $_ENDIAN \
-chain-position $_CHIPNAME.dap -coreid 0 -dbgbase 0x00001003
# TMS570 uses quirky BE-32 mode
$_TARGETNAME dap ti_be_32_quirks 1
$_TARGETNAME configure -event gdb-attach {
cortex_r4 dbginit
halt
}
$_TARGETNAME configure -event "reset-assert" {
global _CHIPNAME
# assert warm system reset through ICEPick
icepick_c_wreset $_CHIPNAME.jrc
}
Any help or pointers would be great! My development environment is Ubuntu running Eclipse.
Thanks,
Jon
