|
- # TI/Luminary Stellaris lm3s3748
-
- if { [info exists CHIPNAME] } {
- set _CHIPNAME $CHIPNAME
- } else {
- set _CHIPNAME lm3s3748
- }
-
- 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 "lm3s" variant works around an erratum when using Rev A of "DustDevil"
- # parts (third generation, includes LM3S3748). It keeps the debug registers
- # from being cleared, by using software reset not SRST; NOP on newer revs.
- set _TARGETNAME $_CHIPNAME.cpu
- target create $_TARGETNAME cortex_m3 -chain-position $_CHIPNAME.cpu -variant lm3s
-
- # 8k working area at base of ram, not backed up
- $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size 0x2000
-
- # flash configuration -- one bank of 128K
- flash bank stellaris 0 0 0 0 $_TARGETNAME
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