The current code checks the count to determine whether to read bytes or
words. However it fails to consider whether the base address is suitably
aligned.
Instead use the target_read_buffer() function which is for exactly this
purpose and generates optimal accesses with natural alignment.
Change-Id: I32ab5417890ee2219902df1529bc220fe353b4c7
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/3217
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
The preverify option allows to check whether flashing is necessary.
If the target is flashed often/automatically this can save time and
preserve the flash. This is expecially helpful in CI environments.
Change-Id: Iead0a269e1a772b751d4dd9e8b53b2fecc874624
Signed-off-by: Moritz 'Morty' Strübe <moritz.struebe@redheads.de>
Reviewed-on: http://openocd.zylin.com/5292
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
I think that libusb_handle_events_timeout_completed is supposed to make
progress or time out, but sometimes we hit a case where it makes no
progress, and mpsse_flush() loops forever. This wall clock timeout
notifies the user that this is going on.
When I wrote this code, this bug would reproduce every hour or two, but
right now it's not happening for me.
Change-Id: I7eb66f43462298e263a48048aa0c8769095661eb
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: http://openocd.zylin.com/4767
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
According to the reference manual it should be 0x40000000. Flashing (and
booting) a firmware with this MSC base was successful.
Change-Id: I739e67d36555b8170a3b8e26f54cf1c09ce8424b
Signed-off-by: Christian Meusel <christian.meusel@posteo.de>
Reviewed-on: http://openocd.zylin.com/5263
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Fix expression "(pin_status | 0x4)" which was always true rather than
testing a bit. Untested - was clearly not expressing the intent of the
author by inspection. Found by automated tooling and rtrieu@google.com.
Signed-off-by: Seth LaForge <sethml@google.com>
Change-Id: I4bb91e60e8ce9757bf21976cc48de6f85a39c68d
Reviewed-on: http://openocd.zylin.com/5301
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
The C standard says that errno is set to ERANGE if an out-of-range value
is returned by strtol, strtoul, et. al., but it does not say that errno
is cleared if the function is successful (and, indeed, it is not on
glibc). This means that, if errno is ERANGE before strtol is called, and
if the value to be converted is exactly the maximum (or, for a signed
conversion, the minimum) legal value, COMMAND_PARSE_NUMBER will
erroneously indicate that the value is out of range.
Change-Id: I8a8b50a815b408a38235968f1c1d70297ea1a6aa
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/5298
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
PAGE_SIZE is defined in system includes on some systems, this would
avoid the unintended conflict
Fixes
| src/flash/nor/esirisc_flash.c:95:9: error: 'PAGE_SIZE' macro redefined [-Werror,-Wmacro-redefined]
| #define PAGE_SIZE 4096
| ^
| /mnt/a/yoe/build/tmp/work/core2-64-yoe-linux-musl/openocd/0.10+gitrAUTOINC+7ee618692f-r0/recipe-sysroot/usr/inclu
de/limits.h:89:9: note: previous definition is here
| #define PAGE_SIZE PAGESIZE
Change-Id: I195b303fc88a7c848ca4e55fd6ba893796df55cc
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Reviewed-on: http://openocd.zylin.com/5180
Tested-by: jenkins
Reviewed-by: Steven Stallion <sstallion@gmail.com>
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
There is no sense in displaying the max size (2M) as there is variants
of this device with reduced flash size
Change-Id: I40574064d75fdf2a038044c81038a6d7abc6c4dd
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5288
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Christopher Head <chead@zaber.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
SWM050 is a series of MCU product by Foshan Synwit Tech, which is
available in TSSOP-8 or SSOP-16 packages.
Adds flash driver for the internal 8KiB flash of the MCU. The registers
are based on reverse engineering the J-Flash blob provided by the
vendor.
Also adds a pre-made cfg file.
Change-Id: I0b29f0c0d062883542ee743e0750a4c6b6609ebd
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Caleb Szalacinski <contact@skiboy.net>
Reviewed-on: http://openocd.zylin.com/4927
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Added "exist=true" field to the reg_list struct to make access to the
dsp563xx registers again possible. Without it defaults to exist=false
and all the reg related functions will return nothing.
Fixes regression from b5964191f0
Change-Id: I9c256346735b8d66919c4ba83f528a8afca46ff9
Signed-off-by: Han Hartgers <han.hartgers@gmail.com>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5239
Tested-by: jenkins
Fix two expressions where precedence of operator | vs ?: was clearly confused.
Untested - was clearly not expressing the intent of the author by inspection.
Found by automated tooling and rtrieu@google.com.
Change-Id: I46f190154797f8affc761caf3a15a1a9db53d702
Signed-off-by: Seth LaForge <sethml@google.com>
Reviewed-on: http://openocd.zylin.com/5281
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
1. Add get_thread_reg() to rtos. It's used in rtos_get_gdb_reg() to read
the value of a single register, instead of reading all register values
by calling get_thread_reg_list().
2. Add set_reg() to rtos. gdb_server uses this to change a single
register value for a specific thread.
3. Add target_get_gdb_reg_list_noread() so it's possible for gdb to get
a list of registers without attempting to read their contents.
The clang static checker doesn't find any new problems with this change.
Change-Id: I77f792d1238cb015b91527ca8cb99593ccc8870e
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: http://openocd.zylin.com/5114
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
This is causing repeated build failures. Its design is so fundamentally
broken that if someone actually wants to use it, a full rewrite is the
only option. So it's not even worth deprecating in the hope that someone
will notice and fix it, just get rid of it.
Change-Id: I513069919a3873bd69253110f7fb6f622ee7d061
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/5243
Tested-by: jenkins
Reviewed-by: Jeffrey Booher-Kaeding <Jeff.Booher-Kaeding@arm.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
The ST-Link driver supports not only JTAG but also SWD and SWIM.
Change-Id: I9f0e7b018cae54ed8e73a724151647e050e7bb49
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/5247
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
The command "soft_reset_halt" is deprecated since mid 2013 with
the commit 146dfe3295 ("cortex_m: deprecate soft_reset_halt").
Nevertheless it is still extremely useful with multicore chips
where it allows to reset only one of the cores, option not
available through asserting the chip-wide srst.
Without a better replacement of the command, it's worth fixing it.
Accordingly to ARM DDI 0403E.d, chapter C1.4.1 "Entering Debug
state on leaving reset state", to halt the core at reset both bits
DHCSR.C_DEBUGEN and DEMCR.VC_CORERESET must be set.
Current code only sets the latter bit, relying on having C_DEBUGEN
already set through other commands, e.g. "halt". This prevents the
command "soft_reset_halt" to work if issued as very first command.
Set the bit C_DEBUGEN in command "soft_reset_halt".
Change-Id: I66bfd6a0da1fca5049dea037b4d258cf6f842966
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4987
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Thanks to command_run_linef() there is no need to pre-build the
command using alloc_printf().
Change-Id: Iccfebd6063d1ac162f090fe2309b1f51bebf0214
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5226
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
The `command_run_line` function contains a comment saying it should be
reentrant. However, it isn’t: it NULLs out `current_target_override` and
doesn’t restore it before returning, and it changes the `context`
associated data of the `interp` object and then deletes that associated
data before returning rather than restoring it to its previous value.
Change-Id: I84fd46ef7173f08cf7c57b9a5b76e4986a60816f
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/5223
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Extra whitespace in file creating build errors with makeinfo.
Change-Id: Ib764850c1c8ff596d3c753eadd8e27f8c5982d20
Signed-off-by: Kevin Gillespie <kgills@gmail.com>
Reviewed-on: http://openocd.zylin.com/5229
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
There is not flash bank support at the moment.
Change-Id: I833c009d9d21cdeb70b57d67eb557d50ed0fb4de
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/5205
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
The AHB5-AP is implemented in Cortex-M23/33 based devices.
Change-Id: I505954a2e2c6462ce0aa96eba1d55b016c5028b9
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/5232
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Tested-by: jenkins
This access port type comes with the AMBA 5 protocol specification,
see 'C1.3 AP' in ARM IHI 0031D.
Change-Id: I3c4f0a69230daaf4f5f979de6213fe3c025a089a
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/5231
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Muhammad Omair Javaid <omair.javaid@linaro.org>
This patch adds configuration files for ARM CoreLink SSE-200 SoCs. Also
adds configuration file for SSE-200 based Musca A board. Flash programming
support for Musca A QSPI flash is still not functional. This configuration
will be updated once that support lands into OpenOCD.
Please refer to ARM documentation for more information about SSE-200 and
Musca A.
Change-Id: Id3783c34d6e2609d659ef91c0bf7252c39439874
Signed-off-by: Omair Javaid <omair.javaid@linaro.org>
Reviewed-on: http://openocd.zylin.com/5006
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
This patch adds ARMv8-M CPUs detection logic in ARMv7m target specific code.
Also adds a slightly different watchpoint manipulation logic for ARMv8-M.
This is based on ARMv8-M architecture reference manual.
Tested on ARM Musca A board.
Change-Id: I0652560954ef02c378a7067fab586edf39d3e9cc
Signed-off-by: Omair Javaid <omair.javaid@linaro.org>
Reviewed-on: http://openocd.zylin.com/4997
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Replace jtag specific API jtag_add_reset() with transport
independent API adapter_{de}assert_reset().
Change-Id: I1b917a4c1205115c4e0315373d81a9305e931258
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4944
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Replace jtag specific API jtag_add_reset() with transport
independent API adapter_{de}assert_reset().
Change-Id: I32c43e2e47366363521fa3f387de9e2fb1c20852
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4943
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
The TCL command "return" always returns error code JIM_RETURN, to
indicate that the effective error code and message are elsewhere.
In the current implementation, the caller of jtag's event only
checks for return code JIM_OK and considers any other value,
including JIM_RETURN, as an error condition.
It can be tested running openocd on a jtag target and adding a
jtag event "setup" with a single line "return", e.g.
openocd -f board/ti_cc3200_launchxl.cfg \
-c 'jtag configure cc32xx.cpu -event setup return'
to get the message:
../src/jtag/core.c:1599: Error:
in procedure 'jtag_init' called at file "../src/jtag/core.c",
line 1599
Modify jtag_tap_handle_event() to detect the specific return value
of the "return" command and to test the real error code that is,
eventually, specified to the TCL "return" command.
Change-Id: I6d6febc15ef169638afffbffc1810e0b84fcf5c8
Reported-by: Tomas Vanek <vanekt@fbl.cz>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5199
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
The TCL command "return" always returns error code JIM_RETURN, to
indicate that the effective error code and message are elsewhere.
In the current implementation, the caller of target's event only
checks for return code JIM_OK and considers any other value,
including JIM_RETURN, as an error condition, thus dumping the
call-trace. The execution is not stopped because the error is not
further propagated, but the error message is annoying and
misleading.
It can be tested running
openocd -f ./test.cfg
using the following script "test.cfg". You can replace the board
file in line 1, to use a board available in your lab:
1 source [find board/st_nucleo_f4.cfg]
2 [target current] configure -event reset-start {}
3 [target current] configure -event reset-end {return}
4 init
5 proc a {} {[target current] invoke-event reset-start}
6 proc b {} {[target current] invoke-event reset-end}
7 proc c {} {a;b;echo "arrived at the end"}
8 c
9 shutdown
The execution produces:
./test.cfg:7: Error:
in procedure 'c' called at file "./test.cfg", line 8
in procedure 'b' called at file "./test.cfg", line 7
arrived at the end
that shows the call-trace but does not halt the execution.
The developer can avoid using the "return" command in the event
body by defining a TCL procedure that implements the handler and
that contains the "return" command, reducing the handler body to
a simple call to the procedure above. But this approach is either
not documented nor always intuitive while writing the handler,
causing waste of time to look for the false error.
Modify target_handle_event() to detect the specific return value
of the "return" command and to test the real error code that is,
eventually, specified to the TCL "return" command.
Change-Id: I2b860bab7233c6ed13ee4098e348d7533e1c4626
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4974
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Commit c2e18bfaea changed the size of the JTAG-to-SWD sequence
from 15 bytes to 17 bytes. This broke SWD switch sequence transfer
for buspirate, since buspirate packets can only hold a payload of up
to 16 bytes and we tried to fit the whole sequence in a single packet.
Splitting up the sequence transfer in appropriately sized packets
makes buspirate SWD work again (successfully tested with buspirate
firmwares v6.1 and v7.0).
Change-Id: Ib5b412b9e77287d705d2762e31c16d30318b50e3
Signed-off-by: Tilman Sauerbeck <tilman@code-monkey.de>
Reviewed-on: http://openocd.zylin.com/5200
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Change-Id: If1f56fd5d610b993a4ecbc900fac9f90638037c9
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/5202
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Before commit 877cec20dc
("command: check command mode for native jim commands") all the jim commands
were erroneously treated as they had mode COMMAND_ANY.
The command '$_TARGET configure -xxx' was therefore applicable on running
OpenOCD to change the target configuration. It is handy e.g. for changing
an event handler or changes of the work area.
Change 'configure' command .mode to COMMAND_ANY to make it possible again.
The only parameter which cannot be re-configured after init is -gdb-port.
Test the command mode and refuse setting of gdb port after init.
Change-Id: I88493ac10a46647dc52a88fbc9f8ce6b5ba3bcd0
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5214
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
since b5964191f0, all XScale-specific registers were missing, breaking
config scripts.
Change-Id: Ia56f3ca17500ba54bd08f417e9a5aaaa8a1be8c4
Signed-off-by: Michael Schwingen <spam-openocd@discworld.dascon.de>
Reviewed-on: http://openocd.zylin.com/5136
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
The macro TARGET_ADDR_FMT, defined in helper/types.h, already
includes the prefix "0x" in front of the hexadecimal number,
being defined as:
#define TARGET_ADDR_FMT "0x%8.8" TARGET_PRIxADDR
An additional "0x" is present in mem_ap; it prints debug messages
with a double "0x" before the address:
Debug: 2921 34180 mem_ap.c:153 mem_ap_write_memory():
Writing memory at physical address 0x0x5000000c; size 4;
count 1
Remove the incorrect hexadecimal prefix.
Change-Id: I38f19ed2a2f542bd5df53e947a2604f1cbe80e08
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5222
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
To support 128 bit registers, the rtos_reg structure value
array needs to be updated from 8 to 16 bytes.
Tested by reading ARMv8 NEON FP regs on an Ampere eMAG 8180 with GDB.
Change-Id: I7f3fe1a5b2def599d021787fbe9cdd51f92859a4
Signed-off-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
Reviewed-on: http://openocd.zylin.com/5209
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
The ARMv7-A architecture supports super sections which allows mapping
physical addresses up to 40-bit into a 32-bit virtual address using the
short descriptor format (see ARM DDI 0406C.c section B4.1.112 for
details).
Change-Id: I8e64d0e93e36ae7a7da7b7bf2a8342856bb044f1
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-on: http://openocd.zylin.com/5212
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
In preparation for adding super section decoding, do not restrict
armv7a_mmu_translate_va_pa() to 32-bit virtual addresses since ARMv7-A
processors with VMSA extensions (including LPAE) can issue wider
physical addresses. Update casting to uint32_t where necessary.
Change-Id: Id1c3d0d5ac324cbdc334259d9ea75fe4981671a1
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-on: http://openocd.zylin.com/5211
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
This function is not used anywhere in the tree, remove it, such that we
only have a single function moving forward that might need to deal with
short vs. long format specifics.
Change-Id: I80e81cd7eba1e028d1afaeaedb675b46c0ca6fa1
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-on: http://openocd.zylin.com/5213
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Check earlier that the read of the PAR register was successful instead
of starting the decoding and then checking for an error reading that
register.
Change-Id: Id96c2b2f76d2d1c745fcfa55ad4c1e6db92106f9
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-on: http://openocd.zylin.com/5215
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
The prefixed commands has been removed in commit 0840414f0e
("helper/command: do not replace new commands with ocd_ prefix").
Change-Id: I9f101beb85533973041386896bbb215bb141962f
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5191
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
The prefix is not necessary anymore.
Change-Id: Ie0df06a70ff51e6719d7564396739d28618b0196
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/5190
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Felipe Balbi
Andreas Fritiofson
Al Dyrius
Moritz 'Morty' Strübe
Tomas Vanek
Tim Newsome
Christian Meusel
Seth LaForge
Christopher Head
Marc Schink
Khem Raj
Tarek BOCHKATI
Caleb Szalacinski
Han Hartgers
Antonio Borneo
Kevin Gillespie
Omair Javaid
Tilman Sauerbeck
Michael Schwingen
Daniel Goehring
Florian Fainelli