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#
# Freescale Kinetis k64f devices
#
source [find interface/cmsis-dap.cfg]
#
# k64f devices support both JTAG and SWD transports.
#
source [find target/swj-dp.tcl]
if { [info exists CHIPNAME] } {
set _CHIPNAME $CHIPNAME
} else {
set _CHIPNAME k64f
}
if { [info exists CPUTAPID] } {
set _CPUTAPID $CPUTAPID
} else {
set _CPUTAPID 0x2ba01477
}
set _TARGETNAME $_CHIPNAME.cpu
swj_newdap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID
target create $_TARGETNAME cortex_m -chain-position $_CHIPNAME.cpu
$_CHIPNAME.cpu configure -event examine-start { puts "START..." ; }
# 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 0x1000 -work-area-backup 0
flash bank $_CHIPNAME.flash kinetis 0 0 0 0 $_TARGETNAME
cortex_m reset_config sysresetreq
#reset_config srst_only srst_nogate connect_assert_srst
adapter_khz 1000
$_TARGETNAME configure -event gdb-attach {
halt
}
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