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- # Script for luminary lm3s811
-
- if { [info exists CHIPNAME] } {
- set _CHIPNAME $CHIPNAME
- } else {
- set _CHIPNAME lm3s811
- }
-
- 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 {
- # force an error till we get a good number
- set _CPUTAPID 0x3ba00477
- }
-
- # jtag speed
- jtag_khz 500
-
- jtag_nsrst_delay 100
- jtag_ntrst_delay 100
-
- #LM3S811 Evaluation Board has only srst
- reset_config srst_only
-
- #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 [format "%s.cpu" $_CHIPNAME]
- target create $_TARGETNAME cortex_m3 -endian $_ENDIAN -chain-position $_TARGETNAME -variant lm3s
-
- # 8k working area at base of ram
- $_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x20000000 -work-area-size 0x2000 -work-area-backup 0
-
- #flash configuration
- flash bank stellaris 0 0 0 0 0
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