Files
sw_openocd/tcl/target/ti/dm6446.cfg
Nishanth Menon 2f8ddc0835 tcl/target: Move TI targets to ti folder
Move the ti targets to a TI folder. Since the folder is ti, we can
drop the "ti" prefix from the files themselves.

Done via the following script:

 mkdir target/ti
 FILES=`ls target/ti*.cfg target/omap*.cfg target/am335x.cfg
           target/amdm37x.cfg target/icepick.cfg target/stellaris.cfg
		   target/davinci.cfg`
 for cname in $FILES
 do
   bname=`basename $cname`
   nname=`echo $bname|sed -e "s/^ti-//g"|sed -e "s/ti_//g"`
   npath="target/ti/$nname"
   echo "$cname => $npath"
   fref=`git grep $cname .|cut -d ':' -f1|sort -u`
   sed -i -e "s&$cname&$npath&g" $fref
   git mv $cname $npath
 done

Change-Id: I9f94dc6bb01f73721d4ff96be92cb51de2cbf0e2
Suggested-by: Antonio Borneo <borneo.antonio@gmail.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/9203
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2025-12-13 17:19:48 +00:00

84 lines
2.7 KiB
INI

# SPDX-License-Identifier: GPL-2.0-or-later
#
# Texas Instruments DaVinci family: TMS320DM6446
#
if { [info exists CHIPNAME] } {
set _CHIPNAME $CHIPNAME
} else {
set _CHIPNAME dm6446
}
# TI boards default to EMU0/EMU1 *high* -- ARM and ETB are *disabled*
# after JTAG reset until ICEpick is used to route them in.
set EMU01 "-disable"
# With EMU0/EMU1 jumpered *low* ARM and ETB are *enabled* without
# needing any ICEpick interaction.
#set EMU01 "-enable"
source [find target/ti/icepick.cfg]
# Subsidiary TAP: unknown ... must enable via ICEpick
jtag newtap $_CHIPNAME unknown -irlen 8 -disable
jtag configure $_CHIPNAME.unknown -event tap-enable \
"icepick_c_tapenable $_CHIPNAME.jrc 3"
# Subsidiary TAP: C64x+ DSP ... must enable via ICEpick
jtag newtap $_CHIPNAME dsp -irlen 38 -ircapture 0x25 -irmask 0x3f -disable
jtag configure $_CHIPNAME.dsp -event tap-enable \
"icepick_c_tapenable $_CHIPNAME.jrc 2"
# Subsidiary TAP: ARM ETB11, with scan chain for 4K of ETM trace buffer
if { [info exists ETB_TAPID] } {
set _ETB_TAPID $ETB_TAPID
} else {
set _ETB_TAPID 0x2b900f0f
}
jtag newtap $_CHIPNAME etb -irlen 4 -irmask 0xf -expected-id $_ETB_TAPID $EMU01
jtag configure $_CHIPNAME.etb -event tap-enable \
"icepick_c_tapenable $_CHIPNAME.jrc 1"
# Subsidiary TAP: ARM926ejs with scan chains for ARM Debug, EmbeddedICE-RT, ETM.
if { [info exists CPU_TAPID] } {
set _CPU_TAPID $CPU_TAPID
} else {
set _CPU_TAPID 0x07926001
}
jtag newtap $_CHIPNAME arm -irlen 4 -irmask 0xf -expected-id $_CPU_TAPID $EMU01
jtag configure $_CHIPNAME.arm -event tap-enable \
"icepick_c_tapenable $_CHIPNAME.jrc 0"
# Primary TAP: ICEpick-C (JTAG route controller) and boundary scan
if { [info exists JRC_TAPID] } {
set _JRC_TAPID $JRC_TAPID
} else {
set _JRC_TAPID 0x0b70002f
}
jtag newtap $_CHIPNAME jrc -irlen 6 -irmask 0x3f -expected-id $_JRC_TAPID
jtag configure $_CHIPNAME.jrc -event setup \
"jtag tapenable $_CHIPNAME.etb; jtag tapenable $_CHIPNAME.arm"
################
# GDB target: the ARM, using SRAM1 for scratch. SRAM0 (also 8K)
# and the ETB memory (4K) are other options, while trace is unused.
# Little-endian; use the OpenOCD default.
set _TARGETNAME $_CHIPNAME.arm
target create $_TARGETNAME arm926ejs -chain-position $_TARGETNAME
$_TARGETNAME configure -work-area-phys 0x0000a000 -work-area-size 0x2000
# be absolutely certain the JTAG clock will work with the worst-case
# CLKIN = 20 MHz (best case: 30 MHz) even when no bootloader turns
# on the PLL and starts using it. OK to speed up after clock setup.
adapter speed 1500
$_TARGETNAME configure -event "reset-start" { adapter speed 1500 }
arm7_9 fast_memory_access enable
arm7_9 dcc_downloads enable
# trace setup
etm config $_TARGETNAME 16 normal full etb
etb config $_TARGETNAME $_CHIPNAME.etb