David Brownell wrote:
> Update the DaVinci target configs so they have JTAG post-reset
> event handlers which:
>
> - run the 100 JTAG clocks ICEpick wants
> - ensure the ARM (and ETB) taps are enabled
> ---
> The OMAP3 post-reset handlers should probably do something
> similar, doing the (updated) omap3_dbginit stuff so that it
> no longer needs to be done by hand.
Most probably, I miss the obvious ;)
But in omap3530.cfg doing something like
jtag configure $_CHIPNAME.jrc -event post-reset \
"runtest 100; omap3_dbginit"
obviously fails due to 'reset' command in omap3_dbginit with
Runtime error, file "lib/openocd//target/omap3530.cfg", line 0:
'reset' can not be invoked recursively
with omap3_dbginit being:
proc omap3_dbginit { } {
poll off
reset
sleep 100
jtag tapenable omap3530.dap
targets
# General Cortex A8 debug initialisation
cortex_a8 dbginit
# Enable DBGU singal for OMAP353x
omap3.cpu mww 0x5401d030 0x00002000
poll on
}
Seems that we need some clever order of reset/omap3_dbginit/-event
post-reset I don't see at the moment :(
Best regards
Dirk
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