1 # TI/Luminary Stellaris lm3s3748
3 if { [info exists CHIPNAME] } {
4 set _CHIPNAME $CHIPNAME
9 if { [info exists CPUTAPID ] } {
10 set _CPUTAPID $CPUTAPID
12 set _CPUTAPID 0x3ba00477
16 jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 1 -irmask 0xf -expected-id $_CPUTAPID
18 # The "lm3s" variant works around an erratum when using Rev A of "DustDevil"
19 # parts (third generation, includes LM3S3748). It keeps the debug registers
20 # from being cleared, by using software reset not SRST; NOP on newer revs.
21 set _TARGETNAME $_CHIPNAME.cpu
22 target create $_TARGETNAME cortex_m3 -chain-position $_CHIPNAME.cpu -variant lm3s
24 # 8k working area at base of ram, not backed up
25 $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size 0x2000
27 # flash configuration -- one bank of 128K
28 flash bank stellaris 0 0 0 0 $_TARGETNAME