diff options
Diffstat (limited to 'tcl/target/klx.cfg')
-rw-r--r-- | tcl/target/klx.cfg | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/tcl/target/klx.cfg b/tcl/target/klx.cfg new file mode 100644 index 00000000..d2d2c284 --- /dev/null +++ b/tcl/target/klx.cfg @@ -0,0 +1,62 @@ +# +# Freescale Kinetis KL series devices +# + +source [find target/swj-dp.tcl] + +if { [info exists CHIPNAME] } { + set _CHIPNAME $CHIPNAME +} else { + set _CHIPNAME klx +} + +# 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 { + set _CPUTAPID 0x0bc11477 +} + +swj_newdap $_CHIPNAME cpu -irlen 4 -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 $_TARGETNAME + +# Table 5-1. Clock Summary of KL25 Sub-Family Reference Manual +# specifies up to 1MHz for VLPR mode. +adapter_khz 1000 + +reset_config srst_nogate + +if {![using_hla]} { + # if srst is not fitted use SYSRESETREQ to + # perform a soft reset + cortex_m reset_config sysresetreq +} + +$_TARGETNAME configure -event reset-init { + # Table 5-1. Clock Summary of KL25 Sub-Family Reference Manual + # specifies up to 24MHz for run mode; Table 17 of Sub-Family Data + # Sheet rev4 lists 25MHz as the maximum frequency. + adapter_khz 24000 +} |