2 # Freescale Kinetis KL series devices
5 source [find target/swj-dp.tcl]
7 if { [info exists CHIPNAME] } {
8 set _CHIPNAME $CHIPNAME
13 # Work-area is a space in RAM used for flash programming
15 if { [info exists WORKAREASIZE] } {
16 set _WORKAREASIZE $WORKAREASIZE
18 set _WORKAREASIZE 0x1000
21 if { [info exists CPUTAPID] } {
22 set _CPUTAPID $CPUTAPID
24 set _CPUTAPID 0x0bc11477
27 swj_newdap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID
29 set _TARGETNAME $_CHIPNAME.cpu
30 target create $_TARGETNAME cortex_m -chain-position $_CHIPNAME.cpu
32 $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0
34 set _FLASHNAME $_CHIPNAME.flash
35 flash bank $_FLASHNAME kinetis 0 0 0 0 $_TARGETNAME
37 # Table 5-1. Clock Summary of KL25 Sub-Family Reference Manual
38 # specifies up to 1MHz for VLPR mode.
41 reset_config srst_nogate
44 # Detect secured MCU or boot lock-up in RESET/WDOG loop
45 $_CHIPNAME.cpu configure -event examine-start {
46 kinetis mdm check_security
49 # if srst is not fitted use SYSRESETREQ to
50 # perform a soft reset
51 cortex_m reset_config sysresetreq
54 # Table 5-1. Clock Summary of KL25 Sub-Family Reference Manual
55 # specifies up to 24MHz for run mode; Table 17 of Sub-Family Data
56 # Sheet rev4 lists 25MHz as the maximum frequency.
57 # Uncoment only if VLPR mode is not used
58 #$_TARGETNAME configure -event reset-init {