diff options
Diffstat (limited to 'tcl/target')
| -rw-r--r-- | tcl/target/lm3s1968.cfg | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/tcl/target/lm3s1968.cfg b/tcl/target/lm3s1968.cfg new file mode 100644 index 0000000..eebdcdc --- /dev/null +++ b/tcl/target/lm3s1968.cfg @@ -0,0 +1,35 @@ +# Script for TI/Luminary Stellaris LM3S1968 + +if { [info exists CHIPNAME] } { + set _CHIPNAME $CHIPNAME +} else { + set _CHIPNAME lm3s1968 +} + +if { [info exists ENDIAN] } { + set _ENDIAN $ENDIAN +} else { + # this defaults to a little endian + set _ENDIAN little +} + +if { [info exists CPUTAPID ] } { + set _CPUTAPID $CPUTAPID +} else { + set _CPUTAPID 0x3ba00477 +} + +#jtag scan chain +jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 1 -irmask 0xf -expected-id $_CPUTAPID + +# the luminary variant causes a software reset rather than asserting SRST +# this stops the debug registers from being cleared +# this will be fixed in later revisions of silicon +set _TARGETNAME $_CHIPNAME.cpu +target create $_TARGETNAME cortex_m3 -endian $_ENDIAN -chain-position $_TARGETNAME -variant lm3s + +# 4k working area at base of ram +$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x20000000 -work-area-size 0x4000 -work-area-backup 0 + +#flash configuration +flash bank stellaris 0 0 0 0 0 |