summaryrefslogtreecommitdiff
path: root/src/tcl/target/ti_dm355.cfg
diff options
context:
space:
mode:
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_dm355.cfg
parent7c0e823d0a57df99adc5b1b7975406bfd9e0d9fb (diff)
downloadopenocd+libswd-140d6c8e7948710a764965075bfaa700efd09802.tar.gz
openocd+libswd-140d6c8e7948710a764965075bfaa700efd09802.tar.bz2
openocd+libswd-140d6c8e7948710a764965075bfaa700efd09802.tar.xz
openocd+libswd-140d6c8e7948710a764965075bfaa700efd09802.zip
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_dm355.cfg')
-rw-r--r--src/tcl/target/ti_dm355.cfg92
1 files changed, 92 insertions, 0 deletions
diff --git a/src/tcl/target/ti_dm355.cfg b/src/tcl/target/ti_dm355.cfg
new file mode 100644
index 00000000..1bd5cda5
--- /dev/null
+++ b/src/tcl/target/ti_dm355.cfg
@@ -0,0 +1,92 @@
+#
+# Texas Instruments DaVinci family: TMS320DM355
+#
+if { [info exists CHIPNAME] } {
+ set _CHIPNAME $CHIPNAME
+} else {
+ set _CHIPNAME dm355
+}
+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
+
+# Primary TAP: ICEpick (JTAG route controller) and boundary scan
+if { [info exists JRC_TAPID ] } {
+ set _JRC_TAPID $JRC_TAPID
+} else {
+ set _JRC_TAPID 0x0b73b02f
+}
+jtag newtap $_CHIPNAME jrc -irlen 6 -ircapture 0x1 -irmask 0x3f -expected-id $_JRC_TAPID
+
+################
+
+# various symbol definitions, to avoid hard-wiring addresses
+# and enable some sharing of DaVinci-family utility code
+global dm355
+set dm355 [ dict create ]
+
+# Physical addresses for controllers and memory
+# (Some of these are valid for many DaVinci family chips)
+dict set dm355 sram0 0x00010000
+dict set dm355 sram1 0x00014000
+dict set dm355 sysbase 0x01c40000
+dict set dm355 pllc1 0x01c40800
+dict set dm355 pllc2 0x01c40c00
+dict set dm355 psc 0x01c41000
+dict set dm355 gpio 0x01c67000
+dict set dm355 a_emif 0x01e10000
+dict set dm355 a_emif_cs0 0x02000000
+dict set dm355 a_emif_cs1 0x04000000
+dict set dm355 ddr_emif 0x20000000
+dict set dm355 ddr 0x80000000
+
+source [find target/davinci.cfg]
+
+################
+# GDB target: the ARM, using SRAM1 for scratch. SRAM0 (also 16K)
+# and the ETB memory (4K) are other options, while trace is unused.
+set _TARGETNAME $_CHIPNAME.arm
+
+target create $_TARGETNAME arm926ejs -endian $_ENDIAN -chain-position $_TARGETNAME
+
+# NOTE that work-area-virt presumes a Linux 2.6.30-rc2+ kernel,
+# and that the work area is used only with a kernel mmu context ...
+$_TARGETNAME configure \
+ -work-area-virt [expr 0xfffe0000 + 0x4000] \
+ -work-area-phys [dict get $dm355 sram1] \
+ -work-area-size 0x4000 \
+ -work-area-backup 0
+
+arm7_9 dbgrq enable
+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