2 # Freescale Kinetis KL25 devices
6 # KL25 devices support both JTAG and SWD transports.
8 source [find target/swj-dp.tcl]
10 if { [info exists CHIPNAME] } {
11 set _CHIPNAME $CHIPNAME
16 if { [info exists ENDIAN] } {
22 # Work-area is a space in RAM used for flash programming
24 if { [info exists WORKAREASIZE] } {
25 set _WORKAREASIZE $WORKAREASIZE
27 set _WORKAREASIZE 0x1000
30 if { [info exists CPUTAPID] } {
31 set _CPUTAPID $CPUTAPID
33 set _CPUTAPID 0x0bc11477
36 swj_newdap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID
38 set _TARGETNAME $_CHIPNAME.cpu
39 target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_CHIPNAME.cpu
41 $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0
43 set _FLASHNAME $_CHIPNAME.flash
44 flash bank $_FLASHNAME kinetis 0 0 0 0 $_TARGETNAME
46 # if srst is not fitted use SYSRESETREQ to
47 # perform a soft reset
48 cortex_m reset_config sysresetreq