# 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 0xffffffff } # 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