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