diff options
| -rw-r--r-- | src/target/target/ti_dm355.cfg | 126 |
1 files changed, 63 insertions, 63 deletions
diff --git a/src/target/target/ti_dm355.cfg b/src/target/target/ti_dm355.cfg index 95e4cbc3..acf4b304 100644 --- a/src/target/target/ti_dm355.cfg +++ b/src/target/target/ti_dm355.cfg @@ -1,63 +1,63 @@ -#
-# 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
-
-# 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 $_TARGETNAME
-$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x00014000 -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
-# 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
-
+# +# 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 + +# 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 $_TARGETNAME +$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x00014000 -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 +# 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 + |