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- #
- # Freescale Kinetis Kx series devices
- #
-
- source [find target/swj-dp.tcl]
-
- if { [info exists CHIPNAME] } {
- set _CHIPNAME $CHIPNAME
- } else {
- set _CHIPNAME kx
- }
-
- # Work-area is a space in RAM used for flash programming
- # By default use 4kB
- if { [info exists WORKAREASIZE] } {
- set _WORKAREASIZE $WORKAREASIZE
- } else {
- set _WORKAREASIZE 0x1000
- }
-
- if { [info exists CPUTAPID] } {
- set _CPUTAPID $CPUTAPID
- } else {
- if { [using_jtag] } {
- set _CPUTAPID 0x4ba00477
- } {
- set _CPUTAPID 0x2ba01477
- }
- }
-
- swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
-
- set _TARGETNAME $_CHIPNAME.cpu
- target create $_TARGETNAME cortex_m -chain-position $_CHIPNAME.cpu
-
- # It is important that "kinetis mdm check_security" is called for
- # 'examine-end' event and not 'eximine-start'. Calling it in 'examine-start'
- # causes "kinetis mdm check_security" to fail the first time openocd
- # calls it when it tries to connect after the CPU has been power-cycled.
- $_CHIPNAME.cpu configure -event examine-end {
- kinetis mdm check_security
- }
-
- $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0
-
- set _FLASHNAME $_CHIPNAME.flash
- flash bank $_FLASHNAME kinetis 0 0 0 0 $_TARGETNAME
-
- adapter_khz 1000
-
- reset_config srst_nogate
-
- if {![using_hla]} {
- # if srst is not fitted use SYSRESETREQ to
- # perform a soft reset
- cortex_m reset_config sysresetreq
- }
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