diff options
| -rw-r--r-- | tcl/board/kwikstik.cfg | 7 | ||||
| -rw-r--r-- | tcl/target/kx.cfg | 26 |
2 files changed, 21 insertions, 12 deletions
diff --git a/tcl/board/kwikstik.cfg b/tcl/board/kwikstik.cfg index ed9b5831..f936d6e9 100644 --- a/tcl/board/kwikstik.cfg +++ b/tcl/board/kwikstik.cfg @@ -7,13 +7,6 @@ # source [find interface/jlink.cfg] -jtag_rclk 100 - source [find target/k40.cfg] reset_config trst_and_srst - -# -# Bank definition for the 'program flash' (instructions and/or data) -# -flash bank $_CHIPNAME.pflash kinetis 0x00000000 0x40000 0 4 $_TARGETNAME diff --git a/tcl/target/kx.cfg b/tcl/target/kx.cfg index 93b2b581..ad76ac66 100644 --- a/tcl/target/kx.cfg +++ b/tcl/target/kx.cfg @@ -10,10 +10,12 @@ if { [info exists CHIPNAME] } { set _CHIPNAME kx } -if { [info exists ENDIAN] } { - set _ENDIAN $ENDIAN +# Work-area is a space in RAM used for flash programming +# By default use 4kB +if { [info exists WORKAREASIZE] } { + set _WORKAREASIZE $WORKAREASIZE } else { - set _ENDIAN little + set _WORKAREASIZE 0x1000 } if { [info exists CPUTAPID] } { @@ -26,12 +28,26 @@ if { [info exists CPUTAPID] } { } } -set _TARGETNAME $_CHIPNAME.cpu - 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]} { |