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authorzwelch <zwelch@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2009-05-27 06:44:43 +0000
committerzwelch <zwelch@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2009-05-27 06:44:43 +0000
commit140d6c8e7948710a764965075bfaa700efd09802 (patch)
treeccb281820c12961eb036d2a00040164d114ad057 /src/tcl/target/ti_dm6446.cfg
parent7c0e823d0a57df99adc5b1b7975406bfd9e0d9fb (diff)
Move TCL script files -- Step 1 of 2:
- Move src/target/{interface,target,board,test}/ into src/tcl/ - Remove existing rules in src/Makefile.am and src/target/Makefile.am. - Add Makefile.am handling of *.cfg and *.tcl files in top Makefile.am: - Add dist-hook to include such files under src/tcl in the distribution. - Add install-data-hook to install contents of '$(top_srcdir)/src/tcl/'. - Add uninstall-hook to remove the installed script files. - Change paths to (un)install script files in '$(pkgdatadir)/scripts'. git-svn-id: svn://svn.berlios.de/openocd/trunk@1918 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src/tcl/target/ti_dm6446.cfg')
-rw-r--r--src/tcl/target/ti_dm6446.cfg66
1 files changed, 66 insertions, 0 deletions
diff --git a/src/tcl/target/ti_dm6446.cfg b/src/tcl/target/ti_dm6446.cfg
new file mode 100644
index 00000000..68a7c207
--- /dev/null
+++ b/src/tcl/target/ti_dm6446.cfg
@@ -0,0 +1,66 @@
+#
+# Texas Instruments DaVinci family: TMS320DM6446
+#
+if { [info exists CHIPNAME] } {
+ set _CHIPNAME $CHIPNAME
+} else {
+ set _CHIPNAME dm6446
+}
+if { [info exists ENDIAN] } {
+ set _ENDIAN $ENDIAN
+} else {
+ set _ENDIAN little
+}
+
+#
+# For now, expect EMU0/EMU1 jumpered LOW (not TI's default) so ARM and ETB
+# are enabled without making ICEpick route ARM and ETB into the JTAG chain.
+#
+# Also note: when running without RTCK before the PLLs are set up, you
+# may need to slow the JTAG clock down quite a lot (under 2 MHz).
+#
+
+# 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 -ircapture 0x1 -irmask 0xf -expected-id $_ETB_TAPID
+
+# 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 -ircapture 0x1 -irmask 0xf -expected-id $_CPU_TAPID
+
+# Subsidiary TAP: C64x+ DSP ... NOT CURRENTLY INCLUDED, must add via ICEpick.
+# Documentation for DSP JTAG interfaces evidently needs NDAs.
+
+# Primary TAP: ICEpick (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 -ircapture 0x1 -irmask 0x3f -expected-id $_JRC_TAPID
+
+# GDB target: the ARM, using SRAM1 for scratch. SRAM0 (also 8K)
+# and the ETB memory (4K) are other options, while trace is unused.
+set _TARGETNAME $_CHIPNAME.arm
+
+target create $_TARGETNAME arm926ejs -endian $_ENDIAN -chain-position $_TARGETNAME
+$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x0000a000 -work-area-size 0x2000 -work-area-backup 0
+
+arm7_9 dbgrq enable
+arm7_9 fast_memory_access enable
+arm7_9 dcc_downloads enable
+
+# trace setup
+# FIXME we ought to be able to say "... config $_TARGETNAME ..."
+# (not "config 0") facilitating additional targets (e.g. other chips)
+etm config 0 16 normal full etb
+etb config 0 $_CHIPNAME.etb
+