2 # Fujitsu Cortex-M3 with 512kB Flash and 64kB RAM
4 if { [info exists CHIPNAME] } {
5 set _CHIPNAME $CHIPNAME
10 if { [info exists ENDIAN] } {
16 if { [info exists CPUTAPID] } {
17 set _CPUTAPID $CPUTAPID
19 set _CPUTAPID 0x4ba00477
22 # delays on reset lines
23 adapter_nsrst_delay 100
26 # Fujitsu cortex-M3 reset configuration
27 reset_config trst_only
29 jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
31 set _TARGETNAME $_CHIPNAME.cpu
32 target create $_TARGETNAME cortex_m3 -endian $_ENDIAN -chain-position $_TARGETNAME
34 # MB9BF506 has 64kB of SRAM on its main system bus
35 $_TARGETNAME configure -work-area-phys 0x1FFF8000 -work-area-size 0x10000 -work-area-backup 0
37 # MB9BF506 has 512kB internal FLASH
39 set _FLASHNAME $_CHIPNAME.flash
40 flash bank $_FLASHNAME fm3 0 0 0 0 $_TARGETNAME
42 # 4MHz / 6 = 666kHz, so use 500
45 # if srst is not fitted use SYSRESETREQ to
46 # perform a soft reset
47 cortex_m3 reset_config sysresetreq