#
# Luminary Micro Stellaris LM3S9B9x Microcontroller
#
# http://www.luminarymicro.com/products/lm3s9b90.html
# http://www.luminarymicro.com/products/lm3s9b92.htm
#

if { [info exists CHIPNAME] } {
   set  _CHIPNAME $CHIPNAME
} else {
   set  _CHIPNAME lm3s9b9x
}

if { [info exists CPUTAPID ] } {
   set _CPUTAPID $CPUTAPID
} else {
   # Fourth generation "Tempest" device
   set _CPUTAPID 0x4ba00477
}

#jtag scan chain
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 1 -irmask 0xf -expected-id $_CPUTAPID

#Cortex-M3 with Luminary lm3s variant
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m3 -chain-position $_CHIPNAME.cpu -variant lm3s

# 16k working area at base of ram, not backed up
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size 0x4000

#flash configuration
flash bank stellaris 0 0 0 0 $_TARGETNAME
