Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>

COMMAND_REGISTER() was only used transiently during
code conversion.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>

reset init/run now works again.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>

Teach ARM11 how to use:

 - the new "reset-assert" event
 - vector catch to implement "reset halt"
 - use SRST more like other cores do
 - ... including leaving post-SRST delays up to config scripts

This gives OMAP2420 the ability to reset, and doesn't seem to
cause new iMX31 problems.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

There is no "STMMIDA" instruction.  There is however "STMDAMI".

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

Use the new file, and remove the old target/lm3s3748.cfg one.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

Common target.cfg file for LM3S CPU family

[dbrownell@users.sourceforge.net: rename, generalize more]

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

I added the remaining devices and device IDs to stellaris.c, and
removed several devices that don't exist on the Stellaris web page.

Additionally, I found a few devices with duplicate IDs ... the DID1
Version Number for LM3Sxxx parts have DID1 Version = 0x0, and for
LM3Sxxxx have DID1 Version = 0x1. So I extended the comparison to
use the VER and FAM fields from DID1 also.

ID=0x33: LM3S812 (DID1v0) and LM3S2616 (DID1v1)
ID=0x39: LM3S808 (DID1v0) and LM3S2276 (DID1v1)

These are the parts I removed from the file for lack of documentation
(no data sheet to confirm part ID):

  LM3S318,
  LM3S1101, LM3S1108,
  LM3S1615, LM3S1616,
  LM3S2016,
  LM3S2101, LM3S2108,
  LM3S3759, LM3S3768,
  LM3S5757, LM3S5767, LM3S5768, LM3S5769,
  LM3S6815, LM3S6816,
  LM3S6915, LM3S6916,
  LM3S6111, LM3S6118.

Also, sort devices according to part number.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

Add a "-ignore-version" to "jtag newtap" which makes the IDCODE
comparison logic optionally ignore version differences.

Update the "scan_chain" command to illustrate this by showing
the "*" character instead of the (ignored) version nibble.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

Make these ".h" files adopt the same policy the ".c" files already
follow:  don't use <subsystem/...h> syntax for private interfaces.

If we ever get reviewed/supported "public" interfaces they should
come exclusively from some include/... directory; that'll be the
time to switch to <...> syntax for any subsystem's own interfaces.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

Don't include <helper/jim.h> from target.h ... not everything
which touches targets needs to be able to talk to Jim.  Plus,
most files include this header by another path.

Also, switch the affected files to use the classic sequence
for #included files:  all <framework/headers.h> first, then
the "local_headers.h".  This helps prevent growth of problematic
layering, by minimizing entanglement.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

This driver didn't get updated when the name changed.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

For some routines that only returned ERROR_OK and where the
caller never checked ... don't bother.  Remove some noise,
and bugfix some comments.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

I forgot to add a call to the newly factored nand_device_add(), along
with its forward declaration.

The 'flash write_image' command erroneously listed the bank number,
when it actually uses target addresses to do that lookup for the user.

Abstract the DPM breakpoint and watchpoint data structures to
have a shared core for housekeeping.

Abstract the code updating the watchpoint registers so that it
can be used to update breakpoint registers.  Then do so, when
something has set up the breakpoint state used by this code.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

Properly detect all of these, including the "2" variants;
and bugfix parameter display for LDC and STC.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

ITR register handling seemed to be giving me problems, so I updated
the comments to better say what the code is trying to do ... and to
note the preconditions (one of which seems to be an issue) as listed
in the ARM1136 TRM.

Also removed the unused "ARM11_TAP_DEFAULT" from the ITR scan code;
all the callers already specify an exit path, since this register
isn't usable with such vague semantics.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

This fixes the issue under native win32 of the socket interface not being
enabled (via WSAStartup) before init is called from a script.

Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>

Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>

gdb_server: use more local variables in inner loop of fetching packetstiny refactoring to allow optimisation of inner loops

Some profiling information for arm7 16MHz GDB load operation shows
gdb_get_packet_inner() near the very top.

Each sample counts as 0.01 seconds.
  %   cumulative   self              self     total
 time   seconds   seconds    calls  Ts/call  Ts/call  name
 52.91      2.27     2.27                             embeddedice_write_dcc
 11.89      2.78     0.51                             gdb_get_packet_inner
  8.86      3.16     0.38                             memcpy
  3.26      3.30     0.14                             idle_thread_main(unsigned int)
  3.03      3.43     0.13                             cyg_in_cksum

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>

it is only used inside gdb_server.c

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>

use two shift operations instead of three to set embedded
ice register.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>

avoid fn call for the if check on whether anything needs
to be done.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

remove kludge code.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>

I neglected to copy Magnus' copyright when I moved several
declarations from the ARMv7-M header.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

Bugfix the read side of flash protection:
 - read the right register(s)!
 - handle more than 64K
 - record the results in the right places
 - don't display garbage.

Partially bugfix the write side:
 - use 2KB lock regions instead of 1KB pages (!)
 - validate input range
 - don't try to _remove_ protection (it's write-once)
 - #define values we'll need to commit writes.
 - ... still doesn't handle pages over 64KB mark, or commit writes

And minor cleanup and fixes:
 - get rid of some forward decls
 - properly locate a doxygen comment
 - fix some bad indentation
 - remove superfluous #include
 - add a new part ID (many are still missing)
 - make the downloaded algorithm code be read-only

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

Fixes build issue on systems that do not have <termios.h>, eg native win32.

Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>

Signed-off-by: Rafael Campos Las Heras <methril@gmail.com>

These were all basically "can't happen" cases ... like having
state be corrupted by an alpha particle after the previous check
for whether a value was in-range.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

Most of these happened to be in the target.h file.

Some of those are associated with symbols that could be
removed at some point ... e.g. NVP_ASSERT/true and its
sibling NVP_DEASSERT/false.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

The exception being declarations for drivers.  Those should
be split out in some clean way -- like driver add/remove calls
made by initialization code -- but that's for another day.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

It's as if despite integers being 32-bits, GCC refuses to
convert a "uint32_t" to one of them.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>

Low latency low CPU processing power systems(embedded)
will benefit greatly from being able to inline certain
jtag_add_xxx() fn's. The trick is that this has to be
done in such a way as to allow implementing an OpenOCD
API with a shared library(eventually) on a PC hosted
OpenOCD.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>

This allows including generated include files.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>