2 # Freescale Kinetis KE0x 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 0x400
21 if { [info exists CPUTAPID] } {
22 set _CPUTAPID $CPUTAPID
24 set _CPUTAPID 0x0bc11477
27 swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -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_ke 0 0 0 0 $_TARGETNAME
39 reset_config srst_nogate
43 # It is important that "kinetis_ke mdm check_security" is called for
44 # 'examine-end' event and not 'eximine-start'. Calling it in 'examine-start'
45 # causes "kinetis_ke mdm check_security" to fail the first time openocd
46 # calls it when it tries to connect after the CPU has been power-cycled.
47 $_CHIPNAME.cpu configure -event examine-end {
48 kinetis_ke mdm check_security
51 # if srst is not fitted use SYSRESETREQ to
52 # perform a soft reset
53 cortex_m reset_config sysresetreq