there was a check in clearing the status register that
called exit() if the target was running. target_write_memory()
has such a check and will report the error correctly.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
only set jtag global pointer if jtag->init() succeeds. Less code,
more clear what the rules are.
Fix nit that error value from init() was not propagated unmodified.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
- works on Cortex-M3 with ThreadX and FreeRTOS
Compared to original patch a few nits were fixed:
- remove stricmp usage
- unsigned compare fix
- printf formatting fixes
- fixed a bug with overrunning a memory buffer allocated with malloc.
Update devices as per the latest programming manual.
We now use the full DEVID to identify the target. Previously we used
a 8bit id but that has now been changed in the manual.
Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
Freescale iMX53 doesn't seem to like unaligned accesses to his memory
mapped registers.
Anyway this patch makes dump_image/load_image 4X faster for every
access through APB.
Signed-off-by: Luca Ellero <lroluk@gmail.com>
accidentally invoked return jtag_execute_queue() in the
middle of a fn. Hmm.... I would have expected gcc or
at least lint to catch this.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
the patchup code would get false positives when checking
whether a dbgbase had to be corrected.
The solution is to have autodetect default, with manual override
in scripts.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Could this cause confusion as data sent to write would be flipped
and then if the caller subsequently used the data, e.g. a
compare mismatch might happen?
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Really a Cortex-A specific option, but there is no
system in place to support target specific options
currently and there has been no need for such a system
until now.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
production processor versions increment, thus the version
bits should be ignored for future proofing. e.g.
Engineering sample version == 0x00, production version 0x01
The patch below fixes step <address> on mips_m4k.
Spencer Oliver <spen@spen-soft.co.uk>:
The current code is used on all other arch's - is
there a underlying issue with those aswell ?