Commit Graph

9740 Commits

Author SHA1 Message Date
Jan Matyas 5d4fa0001e
Merge pull request #1011 from en-sc/en-sc/wa-halt-groups
target/riscv: set `state` and `debug_reason` in `riscv_halt_go_all_harts()`
2024-02-12 07:51:22 +01:00
Antonio Borneo efdd5e09b1 jep106: update to revision JEP106BI January 2024
The original documents from Jedec since JEP106BG, do not report
the entry for "21  NXP (Philips)", replaced by "c".
It's clearly a typo.

Keep the line from JEP106BF.01 for "NXP (Philips)".

Change-Id: I293173c4527c2eabebdc33a94cd23d3a557a4618
Signed-off-by: Antonio Borneo <antonio.borneo@st.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8132
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-02-11 23:13:33 +00:00
Evan Hunter 847f1209d6 jtag interfaces: Reduce usage of global for jtag queue
Makes driver interface slightly more flexible.

Change-Id: I2c7f5cb6d014e94a0e6122cbe2f4002c77fbabb9
Signed-off-by: Evan Hunter <ehunter@broadcom.com>
Signed-off-by: David Ryskalczyk <david.rysk@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/945
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2024-02-11 23:12:03 +00:00
N S c6e7e48b05 jtag/drivers: fix reset logic handling in OpenJTAG
The OpenJTAG driver behaviour always forces a system reset on jtag_init.
The driver was incorrectly assuming that when execute_reset is called
with trst set to 1 - perform a software TAP reset, otherwise perform a
system reset when trst is 0.

The set_state call assumes the that OpenJTAG hardware will perform a
software TLR reset if the target state is TAP_RESET. This is not the
case: the published VHDL will simply find the shortest path to TLR and
not perform a fixed 5 cycle operation with TMS held high.

Fix the code to only perform system resets when srst is 1 in
execute_reset and to force a software TAP reset operation in set_state
when the target state is TAP_RESET.

Change-Id: I7e0f76f8491efefff1ccaeb4b1ae16e722d76df4
Signed-off-by: N S <nlshipp@yahoo.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8121
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2024-02-11 23:11:00 +00:00
N S 7295ddc15c jtag/drivers: OpenJTAG standard variant perf improvement
Calculate exact size of response expected from OpenJTAG device so that
openjtag_buf_read_standard doesn't spend 5 retry cycles waiting for
data that isn't coming.

Change-Id: Icd010d1fa4453d6592a1f9aed93fb1f01e0a19da
Signed-off-by: N S <nlshipp@yahoo.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8101
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2024-02-11 23:10:30 +00:00
Antonio Borneo 81a50d3e90 jtag: fix jtag configure command containing events
Commit ea2e26f7d5 ("jtag: rewrite jim_jtag_configure() as
COMMAND_HANDLER") breaks the option -event if it is the last of
the command line.
This can be tested, even without any device connected, through:
	#> openocd -f board/ti_cc26x0_launchpad.cfg
	wrong # args: should be "-event <event-name> <event-body>"

Fix the check on available arguments after -event.

Change-Id: Iec1522238f906d61a888a09a7685acd9ac6442a7
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reported-by: Lorenz Brun <lorenz@brun.one>
Fixes: ea2e26f7d5 ("jtag: rewrite jim_jtag_configure() as COMMAND_HANDLER")
Reviewed-on: https://review.openocd.org/c/openocd/+/8125
Tested-by: jenkins
Reviewed-by: Lorenz Brun <lorenz@brun.one>
2024-02-11 23:07:46 +00:00
Evgeniy Naydanov d0548940f2 helper/log: report the file in `log_output` command
Prior to the change when calling `log_output` without any arguments it
was unclear where the log was redirected.

Change-Id: Iaa3ecea8166f9c7ec8aad7adf5bd412799f719a1
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8071
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-02-11 23:07:09 +00:00
Parshintsev Anatoly 50be4bd267 jtag/mpsse: mpsse_flush should not treat LIBUSB_ERROR_INTERRUPTED as an error
LIBUSB_ERROR_INTERRUPTED can happen when (among other things) OpenOCD
process receives a signal like SIGHUP or SIGINT during a call to libusb.
Such situations are expected and should not be treated as an error - the
affected request should just be restarted.

Without this patch applied if a signal arrives during FTDI initialization
procedure we can easily end up (if JTAG speed is low) in situations like
https://review.openocd.org/c/openocd/+/4767. This happens because
fpsse_flush fails due to LIBUSB_ERROR_INTERRUPTED .

It should be noted that the current usage of mpsse_flush should be
revised since it seems that we don't always process error codes returned
by the function.

Change-Id: Ifa063ce828068f8d0371e1c2a864bb6174649848
Signed-off-by: Parshintsev Anatoly <anatoly.parshintsev@syntacore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7769
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2024-02-11 23:04:48 +00:00
N S 3b5ef1726a jtag/drivers: Add vid_pid command to OpenJTAG
Enable support for USB vid and pid combinations other than 0x0403/0x6001
on OpenJTAG adapters.

Change-Id: Ibb5fb14a6f33abbc011dbf3179df20d79ed74a7a
Signed-off-by: N S <nlshipp@yahoo.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8100
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-02-11 23:04:13 +00:00
Tomas Vanek 79f519bb63 target/cortex_m: fix couple of comments
Fix obsoleted references to Cortex-M3 from the time
when M3 was the only supported Cortex.

Fix typo.

Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Change-Id: I6f93265f1b9328fec063fecd819210deb28aaf2c
Reviewed-on: https://review.openocd.org/c/openocd/+/8099
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-02-11 23:02:56 +00:00
Tomas Vanek 226085065b target/cortex_m: drop useless target_halt() call
In 2008 the commit 1829361253 ("define resetting
the target into the halted or running state as an atomic operation.")
introduced the target_halt() call to the end of cortex_m3_assert_reset(),

Checkpatch-ignore: GIT_COMMIT_ID

A year later the commit ed36a8d15d
("... Updated halt handling for cortex_m3")
prevented cortex_m3_halt() take any action in case of TARGET_RESET state.
This narrowed the target_halt() called from cortex_m3_assert_reset()
to setting target->halt_issued and storing a time stamp.

Introducing ocd_process_reset(_inner) made the setting of halt_issued
and halt_issued_time useless. The Tcl function waits for halt
of all targets if applicable.

cortex_m_halt() and also target_halt() does not work as expected
if the cached target state is TARGET_RESET (although the core could
be out of reset and ready to be halted, just have not been polled).
Explicit Tcl arp_poll must be issued in many scenarios.

Remove the useless hack.

Also remove the explicit error return from cortex_m_halt_one()
in case of RESET_SRST_PULLS_TRST and asserted srst. If the communication
with the target is gated by any reset, cortex_m_write_debug_halt_mask()
fails. Propagate the error return of this call instead.

Change-Id: I0da05b87f43c3d0facb78e54d8f00c1728fe7c46
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/8098
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-02-11 23:02:29 +00:00
Tomas Vanek 3861699074 target/cortex_m: prevent asserting reset if examine is deferred
In a corner case when debug_ap is not available,
cortex_m_assert_reset() asserts reset to restore
communication with the target.

Prevent to do so on targets with defer_examine,
as such targets need some special handling to enable them
after reset anyway.

The change makes possible to handle a multicore Cortex-M SoC with
an auxiliary Cortex-M core(s) switched of by default
even with 'reset_config srst_gates_jtag'

Change-Id: I8cec7a816423e588d5e2e4f7904c81c776eddc42
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/8097
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-02-11 23:02:09 +00:00
Tomas Vanek c83bd69b39 target/riscv: free dm and target_list structures
Fix memory leak on exit.

Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Change-Id: I6a89ac0c93b11da35b90eec3abcc5b6fd5d1be68
2024-02-11 19:58:21 +01:00
Jan Matyas b7e7a030c1
Merge pull request #1013 from riscv/dm-calls-cleanup
Cosmetic cleanup of dm_*() calls in riscv-013.c
2024-02-09 07:40:14 +01:00
Jan Matyas 4f17df0d1d
Merge pull request #1008 from en-sc/en-sc/from_upstream
Merge up to 9659a9b5e2 from upstream
2024-02-09 07:02:29 +01:00
Vincent Fazio 0d3d4c981a jtag/adapter: retype adapter_gpio_config.{gpio,chip}_num
Previously, the gpio_num and chip_num members of adapter_gpio_config
were typed as 'int' and a sentinel value of -1 was used to denote
unconfigured values.

Now, these members are typed as 'unsigned int' to better reflect their
expected value range.

The sentinel value now maps to UINT_MAX as all adapters either define an
upper bound for these members or, in the case of bcm2835gpio, only
operate on a specific chip, in which case the value doesn't matter.

Format specifiers have been left as %d since, when configured, valid
values are within the positive range of 'int'. This allows unconfigured
values to display as a more readable value of -1 instead of UINT_MAX.

Change-Id: Ieb20e5327b2e2e443a8e43d8689cb29538a5c9c1
Signed-off-by: Vincent Fazio <vfazio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8124
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2024-02-08 21:16:30 +00:00
Jan Matyas d0615e4a12 riscv/program: Removed dead code for restoring register values
Function riscv_program_exec() contains code for restoring
of register values after progbuf execution. This code is
not used anymore by current OpenOCD, and hence removed.

Related discussion can be found under:
https://github.com/riscv/riscv-openocd/issues/982

Change-Id: I4c79bec081522b6fc0d16367cef51ed19a131962
Signed-off-by: Jan Matyas <jan.matyas@codasip.com>
2024-02-06 14:34:22 +01:00
Jan Matyas 67a3d4fe7f Fixes and cleanup in riscv batch and related functions
Fixes:

- Data types of address & data parameters in riscv_batch_add_*()
  and riscv*_fill_dm*() changed to uint64_t and uint32_t.

- Corrected the comparison in riscv_batch_full().

- Corrected assertions in riscv_batch_get_dmi_read_op()
  and riscv_batch_get_dmi_read_data().

Cleanup:

- Simplified calloc() fail handling in riscv_batch_alloc().

- Added explicit NULL assignments in riscv_batch_alloc()
  for clarity and readability. Don't rely on calloc().

- Removed suffix `_u64` from riscv_*_fill_dm*() since it
  does not have any meaning.

- Renamed *dmi_write_u64_bits() to *get_dmi_scan_length()
  which better describes its purpose.

Change-Id: Id70e5968528d64b2ee5476f1c00e08459a1e291d
Signed-off-by: Jan Matyas <jan.matyas@codasip.com>
2024-02-06 14:24:02 +01:00
Jan Matyas 0e03f9bf0a Cosmetic cleanup of dm_*() calls in riscv-013.c
Cleanup, non-functional changes:
- Replaced one call of low-level function dm_op()
  by high-level dm_read().
- Made sure that truncation of values passed to dm_*
  is explicit. (Added explicit casts.)

Change-Id: I1d1b2f29a822b6841373f3313de2b1e96f514116
Signed-off-by: Jan Matyas <jan.matyas@codasip.com>
2024-02-05 13:08:38 +01:00
Tomas Vanek 4593c75f0b jtag/drivers/jlink: make jlink quiet polling target in -d 3
Jlink driver floods the debug log by a message per one poll interval.

Avoid annoying messages, change their logging level to LOG_DEBUG_IO

Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Change-Id: I84ea6aa9cdfd44b5985c5393519d1efb7de9530a
Reviewed-on: https://review.openocd.org/c/openocd/+/8116
Reviewed-by: zapb <dev@zapb.de>
Tested-by: jenkins
2024-02-04 02:56:09 +00:00
Evgeniy Naydanov 24d71d7a72 target/riscv: set `state` and `debug_reason` in `riscv_halt_go_all_harts()`
If targets are in a halt group, and a target in the group reaches a
breakpoint, the target's state was able to remain `TARGET_RUNNING`.

Addresses issue #1010

Change-Id: I734bc6da71d289c4d05b417c8bf67a7d1a56574f
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
2024-02-02 18:42:26 +03:00
Jan Matyas 87331a82a2
Merge pull request #1006 from en-sc/en-sc/break-ll-revert
Revert "break from long loops on shutdown request"
2024-01-29 17:51:51 +01:00
Evgeniy Naydanov 16e7adbd9c Merge up to 9659a9b5e2 from upstream
Change-Id: I2fda9689d3465b3d8c8f3459b1ed954cb1d70fdc
2024-01-29 14:28:24 +03:00
Ahmed BOUDJELIDA 0c2d907a5d contrib/firmware: Change USB interruption handling for JTAG/I2C communications
Before this change, when we send an I2C Bulk data at the same
time while Jtag bitbanging functions execute, the microcontroller
puts JTAG bitbanging on wait and executes all I2C bitbanging
function, which causes problems like loss of Ack in DAP responses
and other errors.

With this commit, When I2C interruption occurs, it sets a variable
to true and continues JTAG bitbanging, when it finish it executes
the I2C bitbang.

Change-Id: Ia80bac21f8a259f4a1176b5346bf74ed0aa6e38b
Signed-off-by: Ahmed BOUDJELIDA <aboudjelida@nanoxplore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8074
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-29 13:36:27 +03:00
Ahmed BOUDJELIDA ba860abcab jtag/drivers: Add GPIO extender configuration function to ANGIE driver
Add GPIO extender initial configuration that is needed to configure
some important GPIOs and ensure that the dev board is ready to work.

Add i2c_write function that make a write transfer to any slave device.

Give a new Product ID to ANGIE to make it different than the non
programmed ANGIE.

Change-Id: I0a8dacb7fe218145b7d3ed1cb75f106ed6256714
Signed-off-by: Ahmed BOUDJELIDA <aboudjelida@nanoxplore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8072
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-29 13:36:27 +03:00
Ahmed BOUDJELIDA f064c670f1 jtag/drivers: give ANGIE a new PID after renumeration
Give ANGIE a new PID after renumeration to be able to distinguish
the two cases (programmed and not programmed)

Change-Id: I30a91d8ed2e8e261221488b98d40a027ca41da52
Signed-off-by: Ahmed BOUDJELIDA <aboudjelida@nanoxplore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7991
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-29 13:36:27 +03:00
Ahmed BOUDJELIDA 974e29aef6 jtag/drivers: correct the angie_reset function
remove angie_clear_queue function from executing before the
angie_execute_queued_commands function and making it at the
end of the reset function.

Change-Id: Id8a0664fbd5b8f9730545ce0f8f272ae0b0e7e78
Signed-off-by: Ahmed BOUDJELIDA <aboudjelida@nanoxplore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7990
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-29 13:36:27 +03:00
Ahmed BOUDJELIDA da6c0e45a2 contrib/firmware: Add direction control for 'SCL' i2c signal
We want to keep the tri-state buffers located between the FPGA
and the board, in 'Z' state until we launch an i2c connection.

We launch an i2c start condition, make the SCL
direction 'OUT' to start the i2c protocol and at the end
of the i2c connection at the stop condition, we re-make
the tri-state buffers at 'Z' state.

Change-Id: Ic597a70d0427832547f6b539864c24ce20a18c64
Signed-off-by: Ahmed BOUDJELIDA <aboudjelida@nanoxplore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7989
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-29 13:36:27 +03:00
Ahmed BOUDJELIDA 311c70405d jtag/drivers: send bitstream size to firmware via libusb
Send bitstream size to firmware to initialize the GPIF count registers,
since we're going to send this size via GPIF, we need to give the exact
number of bytes to be sent, then the GPIF counter will decrement with
every clock cycle (every byte sent) until reaching zero and stops.

Change-Id: Ib4e8e0f95a6a4a95ef4888ba8a04a0ea45567f5a
Signed-off-by: Ahmed BOUDJELIDA <aboudjelida@nanoxplore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7988
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-29 13:36:27 +03:00
Antonio Borneo 8411330fcc target/mips32: fix false positive from clang
clang build triggers an error for an uninitialized value of the
variable 'instr'.
This is a false positive, as the macro
 #define MIPS32_CONFIG3_ISA_MASK (3 << MIPS32_CONFIG3_ISA_SHIFT)
guarantees the switch/case already covers all the possible values
with cases 0, 1, 2 and 3.

Silent clang by adding a useless default case to the switch.
While there, fix the indentation of the switch/case accordingly to
OpenOCD coding style.

Change-Id: I0ae316754ce7d091dd8366bf314b8e6ee780e313
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: 7de4b1202d ("target/mips32: add cpu info detection")
Reviewed-on: https://review.openocd.org/c/openocd/+/8065
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2024-01-29 13:36:27 +03:00
ianst 37d4eaf5b1 target/xtensa: enable xtensa algo support
- Add extra error checking
- Cache PS; lower PS.INTLEVEL to allow  breakpoint trigger (LX)
- Xtensa algo support functional on LX per functional flash driver
- Test on NX via manual algo validation

Change-Id: Ie7cff4933979a0551308b382fa33c33c66376f25
Signed-off-by: ianst <ianst@cadence.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8075
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Tested-by: jenkins
2024-01-29 13:36:27 +03:00
Antonio Borneo a47fae7934 helper/command: pass command arguments also as Jim_Obj
Some OpenOCD command gets fragment of TCL scripts as command-line
argument, fragments that will be kept and executed later on.
E.g. the command 'configure' gets the body of an OpenOCD event:
	$TARGET configure -event halted {TCL code}

These commands store the argument as a Jim_Obj and pass it to the
jimtcl interpreter when the TCL fragment has to be executed.
Using Jim_Obj as storage is relevant to let the jimtcl interpreter
to recover extra info of the TCL fragment, like the file-name and
the line-number that contain the fragment, that will be printed
out in case of run-time errors.

While converting the commands to COMMAND_HANDLER, we should avoid
storing the argument as C strings otherwise we will loose precious
info in case of run-time errors making challenging the debugging
of such TCL fragments.

Extend the struct command_invocation to contain the array that
points to the Jim_Obj of the command arguments.
This will be used while converting commands to COMMAND_HANDLER.

Change-Id: If37c5f20e9a71349f77ba1571baf1e6778e28aa5
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8057
Tested-by: jenkins
2024-01-29 13:36:27 +03:00
Antonio Borneo 350f5c3547 helper/command: inline run_command() in exec_command()
Simplify the command execution by inlining run_command() inside
exec_command().

Change-Id: Id932b006846720cfd867d22d142cd35831dbd1a2
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8056
Tested-by: jenkins
2024-01-29 13:36:27 +03:00
Antonio Borneo d645030394 helper/command: simplify exec_command()
The jimtcl interpreter guarantees that the Jim objects in argv[]
are not deallocated during the command execution. Thus, there is
no need to copy the string content of argv[].

Simplify exec_command() by inlining its two sub-functions and
dropping the strdup().

While there, add a LOG_ERROR() for out of memory.

Change-Id: I3e21ed7da50ca0bd072edbd49fca9740c81f95b0
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8055
Tested-by: jenkins
2024-01-29 13:36:27 +03:00
Antonio Borneo be81c6ffe0 helper/command: simplify script_command_args_alloc()
The output parameter nwords is always equal to the input parameter
argc, when the function succeeds.

Drop the parameter nwords and let the caller use directly the
value in argc.

While there, convert some 'unsigned' to 'unsigned int'.

Change-Id: Ie3d8ce1351792f3c07fe39cdcbcd180fd24dc928
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8054
Tested-by: jenkins
2024-01-29 13:36:27 +03:00
Antonio Borneo cdf89dcd2e helper/command: drop unused variables
In both functions script_debug() and script_command_args_alloc()
the variable len is never used, and Jim_GetString() does not
mandate it.

Drop the variable and pass NULL to Jim_GetString().

Change-Id: I754b27a59c6087cde729496be42609d2a7145b0c
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8053
Tested-by: jenkins
2024-01-29 13:36:27 +03:00
Antonio Borneo 88b8f2a796 target: drop deprecated code for mem2array and array2mem
Commit e370e06b72 ("target: Deprecate 'array2mem' and
'mem2array''") has already replaced the deprecated root versions
of commands mem2array and array2mem with TCL proc's that use
'read_memory' and 'write_memory'. It has left the deprecated code
of the target's version of the commands because the effort to code
the TCL replacement was not considered valuable.

To drop the last jim_handler commands, I consider much easier and
less error-prone to code them in TCL instead of converting the
deprecated code to COMMAND_HANDLER.

Drop the code in target.c and extend the TCL proc's.
While there, add the TCL procs to _telnet_autocomplete_skip.

Change-Id: I97d2370d8af479434ddf5af68541f90913982bc0
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8052
Tested-by: jenkins
2024-01-29 13:36:27 +03:00
Antonio Borneo 0425853d7b LICENSES: drop SPDX tag 'GPL-2.0' and use 'GPL-2.0-only'
The SPDX tag 'GPL-2.0' has been deprecated in
https://spdx.org/licenses/GPL-2.0.html
and the preferred tag is now 'GPL-2.0-only'
https://spdx.org/licenses/GPL-2.0-only.html

Update the LICENSES documents and the SPDX of the only file that
reports the deprecated tag.

Change-Id: I3c3215438bc4378ff470bb9fa8fa962505a9ae50
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8064
Tested-by: jenkins
2024-01-29 13:36:27 +03:00
Evgeniy Didin 74c9170b67 target/arc: skip over breakpoints in arc_resume()
When requested by the core code (handle_breakpoints = true),
arc_resume() should be able to advance over a potential breakpoint set
at the resume address instead of getting stuck in one place. This is
achieved by removing the breakpoint, executing one instruction,
resetting the breakpoint, then proceeding forward as normal.

With this patch applied, openocd is now able to resume from a
breakpoint halt when debugging ARCv2 targets via telnet.

This has previously been committed to the Zephyr project's openocd repo
(see https://github.com/zephyrproject-rtos/openocd/pull/31).

Change-Id: I17dba0dcea311d394b303c587bc2dfaa99d67859
Signed-off-by: Evgeniy Didin <didin@synopsys.com>
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
Signed-off-by: Artemiy Volkov <artemiy@synopsys.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7817
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2024-01-29 13:36:27 +03:00
Evgeniy Didin 198b39ff45 target/arc: restore breakpoints in arc_resume()
Presently, we rely on gdb to restore break/watchpoints upon resuming
execution in arc_resume(). To match this behavior in absence of gdb
(more specifically, when handle_breakpoints is true), this patch
explicitly re-enables all breakpoints and watchpoints in arc_resume().

This has previously been committed to the Zephyr project's openocd repo
(see https://github.com/zephyrproject-rtos/openocd/pull/31).

Change-Id: I59e9c91270ef0b5fd19cfc570663dc67a6022dbd
Signed-off-by: Evgeniy Didin <didin@synopsys.com>
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
Signed-off-by: Artemiy Volkov <artemiy@synopsys.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7816
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2024-01-29 13:36:27 +03:00
ianst 3d37a84b07 target/xtensa: extra debug info for "xtensa exe" failures
- Read and display EXCCAUSE on exe error
- Clean up error messages
- Clarify "xtensa exe" documentation

Signed-off-by: ianst <ianst@cadence.com>
Change-Id: I90ed39f6afb6543c0c873301501435384b4dccbe
Reviewed-on: https://review.openocd.org/c/openocd/+/7982
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-29 13:36:27 +03:00
Tarek BOCHKATI 881fd76898 cortex_m: add detection of MVE feature for Armv8.1-M cores
For Armv8.1-M based cores, detect if the core implements the optional
M-profile vector extension (MVE), using MVFR1 register.

While at there rework armv7m->fp_feature detection based on MVFR0
and MVFR1 registers.

Change-Id: I92d5b1759aea9f7561d285f46acdec51d6efb7b4
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6950
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2024-01-29 13:36:27 +03:00
Daniel Anselmi 22b9c47468 ipdbg: improve ipdbg-host speed
By queuing multiple jtag transfers the connection speed between
JTAG-Host and JTAG-Hub is improved. This is due to much less
calls to OS functions. An improvement of about x30 has been
measured with ftdi-based jtag adapters

For this to work the JTAG-Host server needs to know if flow control
is enabled on the JTAG-Hub ports. This is possible with newer
JTAG-Hub/JtagCDC. For old JTAG-Hubs the queuing is not enabled so
this change is backwards compatible.

Change-Id: I8a5108adbe2a2c1e3d3620b5c9ff77a546bfc14e
Signed-off-by: Daniel Anselmi <danselmi@gmx.ch>
Reviewed-on: https://review.openocd.org/c/openocd/+/7978
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-29 13:36:27 +03:00
Tomas Vanek 09f0d04e7f jtag/drivers/cmsis_dap: use oocd_libusb_dev_mem_alloc() helper
On some systems (at least Windows/CYGWIN and macOS) libusb_dev_mem_alloc()
simply returns NULL. The helper can fall-back to malloc() to allocate
CMSIS-DAP pending command/response buffers.

Fixes: fd75e9e542 (jtag/drivers/cmsis_dap_bulk: use asynchronous libusb transfer)
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Change-Id: I89660f6747ad9d494b8192711cbbee5764e058fa
Reviewed-on: https://review.openocd.org/c/openocd/+/8044
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2024-01-29 13:36:27 +03:00
Tomas Vanek ed00ee9ce0 drivers/libusb_helper: introduce oocd_libusb_dev_mem_alloc() helper
On some systems (at least Windows/CYGWIN and macOS) libusb_dev_mem_alloc()
simply returns NULL.

Use the result of the very first libusb_dev_mem_alloc() call to decide
if the underlining system supports dev mem allocation or we should
fall-back to plain heap malloc().

From the decision time on, keep using the selected type of memory allocator
and deallocator.

Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Change-Id: Ia1f0965cea44b4bb6d936b02ec43f5a16a46f080
Reviewed-on: https://review.openocd.org/c/openocd/+/8059
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-29 13:36:27 +03:00
Antonio Borneo 9659a9b5e2 target/esirisc: free memory at OpenOCD exit
The target esirisc does not free the allocated memory resources,
causing memory leaks at OpenOCD exit.

Add esirisc_free_reg_cache() and esirisc_deinit_target() and use
them to free all the allocated resources.

Change-Id: I17b8ebff54906fa25a37f2d96c01d010a98cffbd
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8094
Tested-by: jenkins
Reviewed-by: Steven Stallion <sstallion@gmail.com>
2024-01-28 14:19:46 +00:00
Evgeniy Naydanov 1b0ffa97ea target: get_gdb_arch() accepts target via const pointer
The function in question does not need to change target state. It is a
target-type-dependant function, however, IMHO, it is safe to assume that
any target type would not need to change type-independant state of a
target to figure out the arch.

Change-Id: I607cb3aee6529cd5a97bc1200a0226cf6ef43caf
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8093
Tested-by: jenkins
Reviewed-by: Jan Matyas <jan.matyas@codasip.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-28 14:18:54 +00:00
Evgeniy Naydanov 67675323e1 target: pass target to observers via const pointer
There are quite a lot of "getters" in target interface.
They do not change target structure, nevertheless the structure is
passed to these functions via a plain pointer.

The intention is to clarify the purpouse of these functions by passing
the `target` structure as a pointer to constant data.

Change-Id: Ida4a798da94938753b86a293a308d93b091d1bf3
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8092
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-28 14:18:26 +00:00
Evgeniy Naydanov 41b5b5471b Revert "break from long loops on shutdown request"
This reverts commits 2e920a212f and
8dbb1250f5.

The reason is, after `openocd_is_shutdown_pending()` becomes true,
arbitrary command may be executed:
* In `target_destroy()` and the corresponding
  `target->type->deinit_target()`.
* In user-specifyed `pre_shutdown_commands` list.

Change-Id: Icd00d1d954cd45e255880a6f76c3a74c098d6a17
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
2024-01-26 12:22:11 +03:00
Jan Matyas ec28cf03ae
Merge pull request #997 from en-sc/en-sc/priv-access
target/riscv: move read redirection for `priv` to `riscv-013.c`
2024-01-25 06:53:51 +01:00
Jan Matyas aa4a80dbed
Merge pull request #1002 from en-sc/en-sc/arch-state
target/riscv: report info about target during `poll`
2024-01-25 06:50:42 +01:00
Jan Matyas f6776563bd
Merge pull request #995 from en-sc/en-sc/ctx-fix
target/riscv: cleanup `get_riscv_debug_reg_ctx()`
2024-01-25 06:50:12 +01:00
Evgeniy Naydanov b503fdef02 target/riscv: report info about target during `poll`
Addresses issue #196.

Change-Id: I71146c7bc769cb9727e57da33e9f514eedef9ce4
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
2024-01-24 10:43:51 +03:00
Evgeniy Naydanov ca3abcaa06 target/riscv: move read redirection for `priv` to `riscv-013.c`
The reason for the change is a conflict: `dcsr[5]` is `dcsr.v` in
current spec, but it is `dcsr.debugint` in 0.11. This causes `priv`
register to be read incorrectly.

Change-Id: If2d8fdcd8536afa4c7149c453101b00ce0df1ce0
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
2024-01-23 17:50:01 +03:00
Jacek Wuwer 151b743714 jtag/vdebug: add support for DAP6
This change implements the support for the ARM Debug Interface v6.
The DAP-level interface properly selects the DP Banks and AP address.
Sample ARM configuration DAP and JTAG scripts have been updated.

Change-Id: I7df87ef764bca587697c778810443649a7f46c2b
Signed-off-by: Jacek Wuwer <jacekmw8@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8067
Tested-by: jenkins
Reviewed-by: Ian Thompson <ianst@cadence.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-21 21:31:37 +00:00
Jacek Wuwer 80b970bd29 jtag/vdebug: fix socket options on CYGWIN
the socket option RCVLOWAT is not supported on CYGWIN.
implemented ifdef __CYGWIN not to set this option.

Change-Id: I9f6e81fa98ecf5261ea286deb4675658aae59b8e
Signed-off-by: Jacek Wuwer <jacekmw8@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8066
Tested-by: jenkins
Reviewed-by: Ian Thompson <ianst@cadence.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-21 21:30:57 +00:00
Ian Thompson 987a274a85 target/xtensa: update COMMAND_HELPER output to use command_print() API
- Change LOG_ERROR() and LOG_INFO() output, but
keep DEBUG and WARNING levels for verbosity
- Update command error code return values and
remove unnecessary output.

Signed-off-by: Ian Thompson <ianst@cadence.com>
Change-Id: I4ef0753b3a56be02716f2db43a7d4370a1917237
Reviewed-on: https://review.openocd.org/c/openocd/+/8076
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-21 21:30:17 +00:00
Ahmed BOUDJELIDA d8499687f8 jtag/drivers: Correct ANGIE driver and GPIO Extender configuration
Correct GPIO Extender configuration, after reconsideration,
we need to configure the IO extender 0x23 pins as all inputs.

Add more LOG_ERRORs to the code to better track bugs.

Re-organize angie_init function

Change-Id: I1fcf4919ba9ea95576803dd35cce7dafa26853b4
Signed-off-by: Ahmed BOUDJELIDA <aboudjelida@nanoxplore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8079
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-21 21:26:28 +00:00
Tomas Vanek 43e1d60e77 jtag/drivers/cmsis_dap_usb_bulk: fix clang warning
Clang static analyzer warnings
"1st function call argument is an uninitialized value"
on the first libusb_free_transfer() parameter (lines 423, 424)
could turn into a real problem in a corner case:
If allocation of a libusb transfer struct fails, the pointers of not yet
allocated transfers remain uninitialized.

Use calloc() to zero whole struct cmsis_dap_backend_data.

Fixes: fd75e9e542 (jtag/drivers/cmsis_dap_bulk: use asynchronous libusb transfer)
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Change-Id: I0e489757d82d10ed7416c5e8c215e1facc7f8093
Reviewed-on: https://review.openocd.org/c/openocd/+/8045
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-21 21:26:03 +00:00
Jan Matyas 78a719fad3
Merge pull request #992 from en-sc/en-sc/remove-hart-count
target/riscv: remove `riscv_hart_count()`
2024-01-18 09:12:40 +01:00
Jan Matyas 80f219ae89
Merge pull request #990 from en-sc/en-sc/dmi-defines
target/riscv: use defined constants in `dmi_*_t` enums (non-functional change)
2024-01-18 09:11:56 +01:00
Jan Matyas e6e9fbe2eb
Merge pull request #991 from en-sc/en-sc/dm-dmi-address-conversion
target/riscv: fix DM register address checks in `dm_read`/`dm_write`
2024-01-18 09:11:23 +01:00
Evgeniy Naydanov cd07c4447b target/riscv: cleanup `get_riscv_debug_reg_ctx()`
This commit makes the function safe to use throughout the lifetime of a
target.

Change-Id: I7a573e5d3b70daec2cf8f47a2aa1e30e39321549
2024-01-16 21:24:07 +03:00
Evgeniy Naydanov bb4c117d44 target/riscv: fix addressing in `dm_read`/`dm_wirte`
There was an error in `dm_read`/`dm_write`: DMI address was checked
against DM registers disregarding DM base address.

To solve the issue `dmi_address()` function was introduced.

Change-Id: Ia3be619417b5f5b53db5dfe302db05170d6787c9
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
2024-01-16 18:14:58 +03:00
Evgeniy Naydanov ecb983a464 target/riscv: remove `riscv_hart_count()`
The motivalion for the change:
* `riscv_hart_count()` is used only once to print the value into the log
  during exmination.
* The returned value is a bit confusing: it's not the total number of
targets on the TAP. It is the number of targets accessable through the
same DM. So the name of the function is misleading.
* This value is already reported on `-d3` level.

So the function seems redundant and can be safely removed.

Change-Id: Iac9021af59ba8dba2cfb6b9dd15eebc98fe42a08
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
2024-01-16 16:37:12 +03:00
Jan Matyas 4fc0d86ff0
Merge pull request #989 from en-sc/en-sc/from_upstream
Merge up to adcc8ef87b from upstream.
2024-01-16 08:32:26 +01:00
Antonio Borneo ea2e26f7d5 jtag: rewrite jim_jtag_configure() as COMMAND_HANDLER
The function is used for commands:
- jtag configure
- jtag cget

While there, add the missing .usage field.

Change-Id: I97ddc4898259ddb7fd2d057a997f33a6f4b0e2a8
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8058
Tested-by: jenkins
2024-01-13 14:51:22 +00:00
Ahmed BOUDJELIDA b9f5262d42 contrib/firmware: Change USB interruption handling for JTAG/I2C communications
Before this change, when we send an I2C Bulk data at the same
time while Jtag bitbanging functions execute, the microcontroller
puts JTAG bitbanging on wait and executes all I2C bitbanging
function, which causes problems like loss of Ack in DAP responses
and other errors.

With this commit, When I2C interruption occurs, it sets a variable
to true and continues JTAG bitbanging, when it finish it executes
the I2C bitbang.

Change-Id: Ia80bac21f8a259f4a1176b5346bf74ed0aa6e38b
Signed-off-by: Ahmed BOUDJELIDA <aboudjelida@nanoxplore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8074
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-13 14:48:56 +00:00
Ahmed BOUDJELIDA b50a8dbe41 jtag/drivers: Add GPIO extender configuration function to ANGIE driver
Add GPIO extender initial configuration that is needed to configure
some important GPIOs and ensure that the dev board is ready to work.

Add i2c_write function that make a write transfer to any slave device.

Give a new Product ID to ANGIE to make it different than the non
programmed ANGIE.

Change-Id: I0a8dacb7fe218145b7d3ed1cb75f106ed6256714
Signed-off-by: Ahmed BOUDJELIDA <aboudjelida@nanoxplore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8072
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-13 14:48:29 +00:00
Ahmed BOUDJELIDA 868700e720 jtag/drivers: give ANGIE a new PID after renumeration
Give ANGIE a new PID after renumeration to be able to distinguish
the two cases (programmed and not programmed)

Change-Id: I30a91d8ed2e8e261221488b98d40a027ca41da52
Signed-off-by: Ahmed BOUDJELIDA <aboudjelida@nanoxplore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7991
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-13 14:48:08 +00:00
Ahmed BOUDJELIDA 74807daeb3 jtag/drivers: correct the angie_reset function
remove angie_clear_queue function from executing before the
angie_execute_queued_commands function and making it at the
end of the reset function.

Change-Id: Id8a0664fbd5b8f9730545ce0f8f272ae0b0e7e78
Signed-off-by: Ahmed BOUDJELIDA <aboudjelida@nanoxplore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7990
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-13 14:47:45 +00:00
Ahmed BOUDJELIDA c7073853eb contrib/firmware: Add direction control for 'SCL' i2c signal
We want to keep the tri-state buffers located between the FPGA
and the board, in 'Z' state until we launch an i2c connection.

We launch an i2c start condition, make the SCL
direction 'OUT' to start the i2c protocol and at the end
of the i2c connection at the stop condition, we re-make
the tri-state buffers at 'Z' state.

Change-Id: Ic597a70d0427832547f6b539864c24ce20a18c64
Signed-off-by: Ahmed BOUDJELIDA <aboudjelida@nanoxplore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7989
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-13 14:47:31 +00:00
Ahmed BOUDJELIDA 995a7af21d jtag/drivers: send bitstream size to firmware via libusb
Send bitstream size to firmware to initialize the GPIF count registers,
since we're going to send this size via GPIF, we need to give the exact
number of bytes to be sent, then the GPIF counter will decrement with
every clock cycle (every byte sent) until reaching zero and stops.

Change-Id: Ib4e8e0f95a6a4a95ef4888ba8a04a0ea45567f5a
Signed-off-by: Ahmed BOUDJELIDA <aboudjelida@nanoxplore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7988
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-13 14:47:10 +00:00
Antonio Borneo c47d77780c target/mips32: fix false positive from clang
clang build triggers an error for an uninitialized value of the
variable 'instr'.
This is a false positive, as the macro
 #define MIPS32_CONFIG3_ISA_MASK (3 << MIPS32_CONFIG3_ISA_SHIFT)
guarantees the switch/case already covers all the possible values
with cases 0, 1, 2 and 3.

Silent clang by adding a useless default case to the switch.
While there, fix the indentation of the switch/case accordingly to
OpenOCD coding style.

Change-Id: I0ae316754ce7d091dd8366bf314b8e6ee780e313
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: 7de4b1202d ("target/mips32: add cpu info detection")
Reviewed-on: https://review.openocd.org/c/openocd/+/8065
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2024-01-13 14:45:56 +00:00
ianst 53811fc584 target/xtensa: enable xtensa algo support
- Add extra error checking
- Cache PS; lower PS.INTLEVEL to allow  breakpoint trigger (LX)
- Xtensa algo support functional on LX per functional flash driver
- Test on NX via manual algo validation

Change-Id: Ie7cff4933979a0551308b382fa33c33c66376f25
Signed-off-by: ianst <ianst@cadence.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8075
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Tested-by: jenkins
2024-01-13 14:45:33 +00:00
Antonio Borneo e680841fd2 helper/command: pass command arguments also as Jim_Obj
Some OpenOCD command gets fragment of TCL scripts as command-line
argument, fragments that will be kept and executed later on.
E.g. the command 'configure' gets the body of an OpenOCD event:
	$TARGET configure -event halted {TCL code}

These commands store the argument as a Jim_Obj and pass it to the
jimtcl interpreter when the TCL fragment has to be executed.
Using Jim_Obj as storage is relevant to let the jimtcl interpreter
to recover extra info of the TCL fragment, like the file-name and
the line-number that contain the fragment, that will be printed
out in case of run-time errors.

While converting the commands to COMMAND_HANDLER, we should avoid
storing the argument as C strings otherwise we will loose precious
info in case of run-time errors making challenging the debugging
of such TCL fragments.

Extend the struct command_invocation to contain the array that
points to the Jim_Obj of the command arguments.
This will be used while converting commands to COMMAND_HANDLER.

Change-Id: If37c5f20e9a71349f77ba1571baf1e6778e28aa5
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8057
Tested-by: jenkins
2024-01-13 14:44:32 +00:00
Antonio Borneo f857db98bd helper/command: inline run_command() in exec_command()
Simplify the command execution by inlining run_command() inside
exec_command().

Change-Id: Id932b006846720cfd867d22d142cd35831dbd1a2
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8056
Tested-by: jenkins
2024-01-13 14:44:08 +00:00
Antonio Borneo f9ea9ce24c helper/command: simplify exec_command()
The jimtcl interpreter guarantees that the Jim objects in argv[]
are not deallocated during the command execution. Thus, there is
no need to copy the string content of argv[].

Simplify exec_command() by inlining its two sub-functions and
dropping the strdup().

While there, add a LOG_ERROR() for out of memory.

Change-Id: I3e21ed7da50ca0bd072edbd49fca9740c81f95b0
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8055
Tested-by: jenkins
2024-01-13 14:43:29 +00:00
Antonio Borneo 712c1244e8 helper/command: simplify script_command_args_alloc()
The output parameter nwords is always equal to the input parameter
argc, when the function succeeds.

Drop the parameter nwords and let the caller use directly the
value in argc.

While there, convert some 'unsigned' to 'unsigned int'.

Change-Id: Ie3d8ce1351792f3c07fe39cdcbcd180fd24dc928
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8054
Tested-by: jenkins
2024-01-13 14:43:10 +00:00
Antonio Borneo 5e1468da18 helper/command: drop unused variables
In both functions script_debug() and script_command_args_alloc()
the variable len is never used, and Jim_GetString() does not
mandate it.

Drop the variable and pass NULL to Jim_GetString().

Change-Id: I754b27a59c6087cde729496be42609d2a7145b0c
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8053
Tested-by: jenkins
2024-01-13 14:42:39 +00:00
Antonio Borneo 6e6d486de2 target: drop deprecated code for mem2array and array2mem
Commit e370e06b72 ("target: Deprecate 'array2mem' and
'mem2array''") has already replaced the deprecated root versions
of commands mem2array and array2mem with TCL proc's that use
'read_memory' and 'write_memory'. It has left the deprecated code
of the target's version of the commands because the effort to code
the TCL replacement was not considered valuable.

To drop the last jim_handler commands, I consider much easier and
less error-prone to code them in TCL instead of converting the
deprecated code to COMMAND_HANDLER.

Drop the code in target.c and extend the TCL proc's.
While there, add the TCL procs to _telnet_autocomplete_skip.

Change-Id: I97d2370d8af479434ddf5af68541f90913982bc0
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8052
Tested-by: jenkins
2024-01-13 14:42:16 +00:00
Antonio Borneo 305f293201 LICENSES: drop SPDX tag 'GPL-2.0' and use 'GPL-2.0-only'
The SPDX tag 'GPL-2.0' has been deprecated in
https://spdx.org/licenses/GPL-2.0.html
and the preferred tag is now 'GPL-2.0-only'
https://spdx.org/licenses/GPL-2.0-only.html

Update the LICENSES documents and the SPDX of the only file that
reports the deprecated tag.

Change-Id: I3c3215438bc4378ff470bb9fa8fa962505a9ae50
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8064
Tested-by: jenkins
2024-01-13 14:41:21 +00:00
Evgeniy Didin 0de852f561 target/arc: skip over breakpoints in arc_resume()
When requested by the core code (handle_breakpoints = true),
arc_resume() should be able to advance over a potential breakpoint set
at the resume address instead of getting stuck in one place. This is
achieved by removing the breakpoint, executing one instruction,
resetting the breakpoint, then proceeding forward as normal.

With this patch applied, openocd is now able to resume from a
breakpoint halt when debugging ARCv2 targets via telnet.

This has previously been committed to the Zephyr project's openocd repo
(see https://github.com/zephyrproject-rtos/openocd/pull/31).

Change-Id: I17dba0dcea311d394b303c587bc2dfaa99d67859
Signed-off-by: Evgeniy Didin <didin@synopsys.com>
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
Signed-off-by: Artemiy Volkov <artemiy@synopsys.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7817
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2024-01-13 14:40:27 +00:00
Evgeniy Didin 2c10e3e257 target/arc: restore breakpoints in arc_resume()
Presently, we rely on gdb to restore break/watchpoints upon resuming
execution in arc_resume(). To match this behavior in absence of gdb
(more specifically, when handle_breakpoints is true), this patch
explicitly re-enables all breakpoints and watchpoints in arc_resume().

This has previously been committed to the Zephyr project's openocd repo
(see https://github.com/zephyrproject-rtos/openocd/pull/31).

Change-Id: I59e9c91270ef0b5fd19cfc570663dc67a6022dbd
Signed-off-by: Evgeniy Didin <didin@synopsys.com>
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
Signed-off-by: Artemiy Volkov <artemiy@synopsys.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7816
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2024-01-13 14:40:02 +00:00
ianst 04eda37263 target/xtensa: extra debug info for "xtensa exe" failures
- Read and display EXCCAUSE on exe error
- Clean up error messages
- Clarify "xtensa exe" documentation

Signed-off-by: ianst <ianst@cadence.com>
Change-Id: I90ed39f6afb6543c0c873301501435384b4dccbe
Reviewed-on: https://review.openocd.org/c/openocd/+/7982
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-13 14:38:51 +00:00
Tarek BOCHKATI 22ebb693b6 cortex_m: add detection of MVE feature for Armv8.1-M cores
For Armv8.1-M based cores, detect if the core implements the optional
M-profile vector extension (MVE), using MVFR1 register.

While at there rework armv7m->fp_feature detection based on MVFR0
and MVFR1 registers.

Change-Id: I92d5b1759aea9f7561d285f46acdec51d6efb7b4
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6950
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2024-01-13 14:37:50 +00:00
Daniel Anselmi d2b2ac28d9 ipdbg: improve ipdbg-host speed
By queuing multiple jtag transfers the connection speed between
JTAG-Host and JTAG-Hub is improved. This is due to much less
calls to OS functions. An improvement of about x30 has been
measured with ftdi-based jtag adapters

For this to work the JTAG-Host server needs to know if flow control
is enabled on the JTAG-Hub ports. This is possible with newer
JTAG-Hub/JtagCDC. For old JTAG-Hubs the queuing is not enabled so
this change is backwards compatible.

Change-Id: I8a5108adbe2a2c1e3d3620b5c9ff77a546bfc14e
Signed-off-by: Daniel Anselmi <danselmi@gmx.ch>
Reviewed-on: https://review.openocd.org/c/openocd/+/7978
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-13 14:37:09 +00:00
Tomas Vanek 44e02e1f49 jtag/drivers/cmsis_dap: use oocd_libusb_dev_mem_alloc() helper
On some systems (at least Windows/CYGWIN and macOS) libusb_dev_mem_alloc()
simply returns NULL. The helper can fall-back to malloc() to allocate
CMSIS-DAP pending command/response buffers.

Fixes: fd75e9e542 (jtag/drivers/cmsis_dap_bulk: use asynchronous libusb transfer)
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Change-Id: I89660f6747ad9d494b8192711cbbee5764e058fa
Reviewed-on: https://review.openocd.org/c/openocd/+/8044
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2024-01-12 07:13:04 +00:00
Tomas Vanek 15f74c2595 drivers/libusb_helper: introduce oocd_libusb_dev_mem_alloc() helper
On some systems (at least Windows/CYGWIN and macOS) libusb_dev_mem_alloc()
simply returns NULL.

Use the result of the very first libusb_dev_mem_alloc() call to decide
if the underlining system supports dev mem allocation or we should
fall-back to plain heap malloc().

From the decision time on, keep using the selected type of memory allocator
and deallocator.

Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Change-Id: Ia1f0965cea44b4bb6d936b02ec43f5a16a46f080
Reviewed-on: https://review.openocd.org/c/openocd/+/8059
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-12 07:12:32 +00:00
Evgeniy Naydanov b3778e6dfd [NFC] target/riscv: use defined constants in `dmi_*_t` enums
Change-Id: Ia45da0e7f3e24dbeafc41c0213cf28d469641fe8
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
2024-01-10 19:59:00 +03:00
Evgeniy Naydanov 7f9b937f4d Merge commit 'adcc8ef87bc1ed47c95f1f2d23072b2b916e1555' into en-sc/from_upstream
Change-Id: I6a718561985acf398ee47cec95c6ee6e24b9c9b7
2024-01-10 12:18:29 +03:00
Evgeniy Naydanov 8dbb1250f5 break from long loops on shutdown request
In loops that typically take longer time to complete, check if there is
a pending shutdown request. If so, terminate the loop.

This allows to respond to a signal requesting a shutdown during some
loops which do not return control to main OpenOCD loop.

Change-Id: Iace0b58eddde1237832d0f9333a7c7b930565674
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
2024-01-09 12:36:05 +03:00
Tomas Vanek adcc8ef87b target/adiv5: probe MEM-AP supported transfer sizes including large data
Based on Daniel Goehring's [1] and Peter Collingbourne's [2] work.

Probe for support of 8, 16 bit and if the large data extension is available
also probe for 64, 128 and 256 bit operations.
Probe for the ability of packing 8 and 16 bit data
(formerly probed in mem_ap_init()). The probe is integrated to
mem_ap_read/write() routines and takes place just before the first memory
access of the specific size.

Add 64, 128 and 256 bit MEM-AP read/writes.

Introduce specific error codes for unsupported transfer size
and for unsupported packing.

Change-Id: I180c4ef17d2fc3189e8e2f14bafd22d857f29608
Link: 7191: target/adiv5: add MEM-AP 64-bit access support | https://review.openocd.org/c/openocd/+/7191
Link: 7436: arm_adi_v5: Support reads wider than 32 bits | https://review.openocd.org/c/openocd/+/7436
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7576
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2024-01-06 13:56:43 +00:00
Tomas Vanek ffdcec938f target/arm_adi_v5: rework Nuvoton NPCX quirk workaround.
Prevent packed writes with Nuvoton NPCX quirks because the workaround
uses all byte lanes for one byte or halfword and thus precludes packing.

Eliminate quirk code for size 4 as it is equivalent to the common code.

Make the quirk code for sizes 2 and 1 easier readable.

Change-Id: I72324e56a49b4712bd3769e03dce01427d9fcd73
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7575
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-06 13:56:02 +00:00
Tomas Vanek 5039848424 target/arm_adi_v5: simplify TI BE 32 quirk workaround
Introduce ti_be_lane_xor for byte lane correction
and use common code for both quirk and regular conversion.
The same lane correction takes place in both mem_ap_read/write()
- it was obfuscated in original code with different bitwise and arithmetic
operations.

Change-Id: I6a30672b908770323d30813a714e06ab8695fe26
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7574
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-06 13:55:17 +00:00
David Vidrie Leon a77d280bd0 flash/nor/kinetis: add support for NXP S32K series
S32K General-Purpose Microcontrollers

Scalable, low-power Arm® Cortex®-M series-based microcontrollers AEC-Q100
qualified with advanced safety and security and software support for
industrial and automotive ASIL B/D applications in body, zone control,
and electrification.

Change-Id: I4143258535437c18b81802436267bfd561de9d31
Signed-off-by: David Vidrie Leon <davidvidrie@geotab.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8012
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2024-01-06 13:54:09 +00:00
Evgeniy Naydanov 0886730f5a doc: `address` is optional in `*_image` commands
Change-Id: I3d4320634bf59be18bbcb22c9e4b13a3ccd7a45a
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8061
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Jan Matyas <jan.matyas@codasip.com>
2024-01-06 13:53:17 +00:00
Walter Ji b123128737 target/mips32: optimize pracc access
Update mips32 instructions, add barrier and sync related insts.
Add SYNC and barrier instruction blocks for memory access safety.

These instructions are not supported on Lexra and/or MIPSr1 CPUs,
detections were added and they will be executed conditionally.

Rework mips32_pracc_read/write_regs function.
Checkpatch-ignore: MACRO_ARG_REUSE

Change-Id: Ib14112f37ff1f060b1633df73d671a6b09bb2178
Signed-off-by: Walter Ji <walter.ji@oss.cipunited.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7865
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2024-01-06 13:52:02 +00:00
Walter Ji 019bf5f83c target/mips32: add mips ejtag command
Add mips32 ejtag_reg command for inspecting ejtag status.
Add description for mips32 ejtag_reg command.

Change-Id: Icd173d3397d568b0c004a8cc3f45518d7b48ce43
Signed-off-by: Walter Ji <walter.ji@oss.cipunited.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7906
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2024-01-06 13:51:44 +00:00
Walter Ji b2172ed7d7 target/mips32: update coprocessor 0 command
Update mips32 cp0 command, it accepts cp0 reg names now.
Updated mips32 cp0 description.

Change-Id: Ib23dd13519def77a657c9c5bb039276746207b9b
Signed-off-by: Walter Ji <walter.ji@oss.cipunited.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7905
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Tested-by: jenkins
2024-01-06 13:51:26 +00:00
Walter Ji 7de4b1202d target/mips32: add cpu info detection
Add detection for mips cpu types by using prid.
Add cpuinfo command for inspecting more verbose info.
Add MIPS Architecture specs in openocd docs.

Change-Id: I28573b7c51783628db986bad0e226dcc399b4fa6
Signed-off-by: Walter Ji <walter.ji@oss.cipunited.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7912
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2024-01-06 13:50:46 +00:00
Jan Matyas 6a614465d0
Merge pull request #986 from riscv/from_upstream
Merge up to 16e9b9c44f from upstream.
2024-01-04 09:14:13 +01:00
Marc Schink a90b1642ec flash/nor/stm32f1x: Add support for Geehy APM32F0 series
Tested with APM32F030C8T.

Change-Id: I63cd8b66424135dae481a96ba560e6f0b1f9544e
Suggested-by: Christian U <info@cu-tec.de>
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/8014
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-12-30 13:13:24 +00:00
Marc Schink 5394e5b762 target/cortex_m: Add Cortex-M85 part
Change-Id: I91d4c05307d9611ecab11eb52218ab1cb7ed65e3
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/8048
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2023-12-30 13:11:47 +00:00
Aleksey Shargalin 8df529fa66 bitbang: Add flush before sleep
Some bitbang interfaces have no speed regulation and work as fast as
they can. Only the sequence of execuded commands is guaranteed but
not the timing. It works most of time with one exception: when the
JTAG_SLEEP command is executed, we expect that all previous commands
already finished so that the sleep interval is guaranteed.
For now  there may be situations when the sleep time has passed but
previous commands are not actually executed.
This patch adds a flush command to the bitbang interface, connects it
to the existing implementation for remote_bitbang, and runs it when
the JTAG_SLEEP command is executed.

Change-Id: If40894a63d29a260a4ded134b008df6dd1e89c46
Signed-off-by: Aleksey Shargalin <myokaski@gmail.com>
Signed-off-by: David Ryskalczyk <david.rysk@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/4284
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2023-12-30 13:10:08 +00:00
Henrik Nordström 8d3728f931 jtag: add -ir-bypass option to newtap
Some devices with an internal multi-tap JTAG router require a vendor
specific bypass instruction to bypass the master TAP when addressing
slave taps internal to the same device. On these devices the standard
bypass instruction bypasses the whole device.

Change-Id: I4506f0e67c9e4dfe39b7fa18c63d67900313e594
Signed-off-by: Henrik Nordström <henrik.nordstrom@addiva.se>
Reviewed-on: https://review.openocd.org/c/openocd/+/8041
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2023-12-30 13:08:37 +00:00
Peter Collingbourne fc268f8326 target/armv8: Add more support for decoding memory attributes
Change-Id: I7ac7b06d67ec806a9ebffc26a7c6b9c24f024478
Signed-off-by: Peter Collingbourne <pcc@google.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8043
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2023-12-30 13:06:09 +00:00
Tomas Vanek 357996d996 target/adi_v5_swd: optimize sequences in swd_connect_multidrop()
swd_connect_multidrop() sent DORMANT_TO_SWD and called
swd_multidrop_select_inner(). DORMANT_TO_SWD sequence ends
with a LINE_RESET sequence.
swd_multidrop_select_inner() sent LINE_RESET sequence again.
It was useless in this case.

swd_connect_multidrop() emited JTAG_TO_DORMANT and DORMANT_TO_SWD
sequences before connecting each DAP in SWD multidrop bus.
It is sufficient to emit JTAG_TO_DORMANT and DORMANT_TO_SWD
just once and emit the shorter LINE_RESET instead for subsequent DAPs.

Introduce a global variable swd_multidrop_in_swd_state
and use it to control what sequence is emitted.

In case of reconnect after an error, always use the full switch
JTAG_TO_DORMANT and DORMANT_TO_SWD.

Change-Id: Iba21620f6a9680793208bf398960ed0eb59df3b1
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7218
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-12-29 14:35:16 +00:00
Tomas Vanek bfc1252239 target/arm_adi_v5,arm_dap: introduce pre_connect_init() dap operation
SWD multidrop requires some initialization once before connecting
all daps. Provide an optional pre-connect dap operation.

Change-Id: I778215c512c56423a425dda80ab19a739f22f285
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7542
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-12-29 14:34:50 +00:00
Tomas Vanek ee3fb5a0ea target/arm_adi_v5: fix DP SELECT logic
The original code supported ADIv5 only, just one SELECT register
with some reserved bits - the pseudo value DP_SELECT_INVALID was
just fine to indicate the DP SELECT register is in an unknown state.

Added ADIv6 support required DP SELECT and SELECT1 registers
without reserved bits. Therefore DP_SELECT_INVALID value became
reachable as a (fortunately not really used) ADIv6 AP ADDR.

JTAG DPBANKSEL setting support introduced with ADIv6 does not
honor DP_SELECT_INVALID correctly: required select value
gets compared to DP_SELECT_INVALID value and the most common zero
bank does not trigger DP SELECT write.

DP banked registers need just to set DP SELECT. ADIv6 AP register
addressing scheme may use both DP SELECT and SELECT1. This further
complicates using a single invalid value.

Moreover the difference how the SWD line reset influences
DPBANKSEL field between ADIv5 and ADIv6 deserves better handling
than setting select cache to zero and then to DP_SELECT_INVALID
in a very specific code positions.

Introduce bool flags indicating the validity of each SELECT
register and one SWD specific for DPBANKSEL field.
Use the latter to prevent selecting DP BANK before taking
the connection out of reset by reading DPIDR.

Treat DP SELECT and SELECT1 individually in ADIv6 64-bit mode.

Update comments to reflect the difference between ADIv5 and ADIv6
in SWD line reset.

Change-Id: Ibbb0b06cb592be072571218b666566a13d8dff0e
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7541
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-12-29 14:33:55 +00:00
Antonio Borneo 492dc7c537 helper/bin2char: drop trailing empty line
For unknown reasons, the coreutils tool 'od' on MacOS outputs an
extra empty line, which appears in the new auto-generated files.

Modify the script bin2char.sh to drop every empty line.

Change-Id: Id835fecadb58ad4ddfc11ef9f9a2e8d75c5dffe9
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8051
Reviewed-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Tested-by: jenkins
Reviewed-by: Henrik Nordström <henrik.nordstrom@addiva.se>
2023-12-24 14:27:23 +00:00
Evgeniy Naydanov 2e920a212f break from long loops on shutdown request
In loops that typically take longer time to complete, check if there is
a pending shutdown request. If so, terminate the loop.

This allows to respond to a signal requesting a shutdown during some
loops which do not return control to main OpenOCD loop.

Change-Id: Iace0b58eddde1237832d0f9333a7c7b930565674
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8032
Reviewed-by: Jan Matyas <jan.matyas@codasip.com>
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-12-24 14:24:38 +00:00
Tim Newsome a7b5b320fd Fix build.
Change-Id: I4dd4a3bac0586bfaeb0ae9c197b637d6edb422c9
Signed-off-by: Tim Newsome <tim@sifive.com>
2023-12-22 09:34:19 -08:00
Tim Newsome e4a0658dff Merge commit '16e9b9c44fa62ea6eec99d1fb7bc43a8f1cc2f7e' into from_upstream
Conflicts:
	configure.ac
	tcl/target/gd32vf103.cfg

Change-Id: I72bbb973249b7bbfa720696fa2c76a87a41a2e9c
2023-12-22 09:08:06 -08:00
Parshintsev Anatoly aded275b70 rename dbgbuf to progbuf
Change-Id: I29e2192d5ce9d0f13010d8a09bd4ef50f5c8844b
Signed-off-by: Parshintsev Anatoly <anatoly.parshintsev@syntacore.com>
2023-12-22 11:35:23 +03:00
Parshintsev Anatoly 928f10a537 introduce execution status for riscv_program
Change-Id: I3b283b49dea88a6f3d2159be3c9f6c6da604aa9e
Signed-off-by: Parshintsev Anatoly <anatoly.parshintsev@syntacore.com>
2023-12-22 11:35:18 +03:00
Tim Newsome 62758f2087
Merge pull request #976 from riscv/from_upstream
Merge up to d4575b647a from upstream
2023-12-21 09:23:11 -08:00
Jeremy Herbert e8e09b1b55 remote_bitbang: add use_remote_sleep option to send delays to remote
If the remote_bitbang host does not execute requests immediately,
delays performed inside OpenOCD can be lost. This option allows
the delays to be sent to the remote host so that they can be
queued and executed in order.

Signed-off-by: Jeremy Herbert <jeremy.006@gmail.com>
Signed-off-by: David Ryskalczyk <david.rysk@gmail.com>
Change-Id: Ie1b09e09ea132dd528139618e4305154819cbc9e
Reviewed-on: https://review.openocd.org/c/openocd/+/7472
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-12-16 07:55:38 +00:00
Marc Schink d2b34b4740 jtag/core: Use 'bool' data type for 'bypass'
Change-Id: I918fd5ce674e808ad6a96634a11046d2b3f6a05c
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/8040
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2023-12-16 07:52:34 +00:00
Marc Schink f018cd7d90 jtag: Rename 'hasidcode' to 'has_idcode'
While at it, fix some coding style issues.

Change-Id: I8196045f46ce043ed0d28cb95470132b3a7de1bb
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/8039
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-12-16 07:51:56 +00:00
Antonio Borneo d3d287bf67 helper: nvp: minor fixes
Fix incorrect reference for original file.
Fix copy-paste example.

Change-Id: I1ea7909ca241611122f93ca11a4c94c97674b430
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8037
Tested-by: jenkins
Reviewed-by: Henrik Nordström <henrik.nordstrom@addiva.se>
2023-12-16 07:51:10 +00:00
Antonio Borneo 49348f1ce1 target: use bool for backup_working_area
The field backup_working_area is always used as a boolean value.

Use bool type for backup_working_area.

Change-Id: I55c68d717dbbe9e5caf60fd1db368527c6d1b995
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8036
Tested-by: jenkins
Reviewed-by: zapb <dev@zapb.de>
2023-12-16 07:50:43 +00:00
Tim Newsome 25b909c699 Clean up clang static analyzer complaints.
I don't think there are any real bugs here, but at least this gives us a
clean slate moving forward.

Change-Id: I29c6c398c28dfe580f9a2deb3bdbcfc491a2ceb6
Signed-off-by: Tim Newsome <tim@sifive.com>
2023-12-15 10:11:29 -08:00
Samuel Dewan 3413ae67ae cmsis_dap_usb_hid: improve detection of probes with unusual report sizes
Currently all Atmel CMSIS-DAP interfaces are assumed to have 512 byte
reports except for the mEDBG (found on Xplained Mini boards) and the nEDBG
(found on Curiosity Nano boards). This check is far from exaustive and it
results in some Microchip programmers (like the MPLAB Snap and PICkit 4)
not working correctly with OpenOCD.

Instead of assuming that Atmel programmers have 512 byte reports unless we
know otherwise, this commit flips the logic around. Only the older "third
generation" EDBG based programmers have 512 byte report sizes, and that 64
bytes will be more common in Microchip tools going forward.

The list of PIDs for 3rd generation Microchip programmers comes from
toolinfo.py from Microchip's pyedbglib.

This commit adds a more generic "quirks" list that will allow programmers
with unusual report sizes to be added easily in the future.

Change-Id: Ic39a4bdcd67c4c93d5707657c6ee5d216bc4437a
Signed-off-by: Samuel Dewan <samdewan@me.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8033
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2023-12-15 05:56:35 +00:00
Tim Newsome 70668f5ec5
Merge pull request #959 from en-sc/en-sc/progbuf-mem-write
target/riscv: improve error handling in `write_memory_progbuf()`
2023-12-11 09:22:55 -08:00
Karl Palsson 2bd40b0bf9 target: Increase maximum profile sample count to 1000000
Change-Id: I38276dd1af011ce5781b0264b7cbb08c31a0a2ad
Signed-off-by: Paul Reimer <paul@zaber.com>
Signed-off-by: Karl Palsson <karlp@tweak.au>
Reviewed-on: https://review.openocd.org/c/openocd/+/6099
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-12-10 13:33:51 +00:00
Kirill Radkin 0ce08ec858 target: Add some info messages about examination process.
These messages helps to clarify current status of examination process

Change-Id: I5d93903c4680deed2c1bf707d8f7ef0b48ffdc9a
Signed-off-by: Kirill Radkin <kirill.radkin@syntacore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8013
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-12-10 13:33:01 +00:00
Erhan Kurubas 4003762177 target/espressif: add algorithm support to xtensa chips
Also includes esp_xtensa flasher stub jumper binary.

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: I054ce31033ca6a87afe9b5325b545338a7d8fe8f
Reviewed-on: https://review.openocd.org/c/openocd/+/7772
Tested-by: jenkins
Reviewed-by: Ian Thompson <ianst@cadence.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-12-10 13:31:57 +00:00
Erhan Kurubas d06d8ea3e4 target/xtensa: add algorithm support
Add arch level functions to execute code on the target

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: I089095de6fcb9906ad8c84232fa52a77db5e6185
Reviewed-on: https://review.openocd.org/c/openocd/+/7771
Tested-by: jenkins
Reviewed-by: Ian Thompson <ianst@cadence.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-12-10 13:29:05 +00:00
Erhan Kurubas d3ffcc784d target/espressif: add algorithm support to execute code on target
This functionality can be useful for;
1-ESP flashing code to load flasher stub on target and
write/read/erase flash.
2-ESP GCOV command uses some of these functions to run
onboard routines to dump coverage info.

This is high level api for the Espressif xtensa and riscv targets

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: I5e618b960bb6566ee618d4ba261f51af97a7cb0e
Reviewed-on: https://review.openocd.org/c/openocd/+/7759
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2023-12-10 13:26:33 +00:00
Kirill Radkin 84e6a4e617 Update riscv/debug_defines (to sync with riscv-debug-spec:40b9a05)
Change-Id: Ie969866d1de83360a5f45e96e22108b58b8aa02f
Signed-off-by: Kirill Radkin <kirill.radkin@syntacore.com>
2023-12-07 20:59:10 +03:00
Evgeniy Naydanov 8584b14183 target/riscv: improve error handling in `write_memory_progbuf()`
The goal of this commit is to provide more robust error handling in
`write_memory_progbuf()`. This is achieved by rewriting it in a fashion
similar to `read_memory_progbuf()`.

The motivation is: some instability in `load_image` was encountered. No
stable reproduction could be obtained, so the root cause was not
determined. Therefore, it was decided to clean-up the code, that may be
implicated in such failures.

Examples of unhanded errors in the code prior to this commit:
* Most of `dmi_write()` return values are discarded.
* If `dm_read()` on `abstractcs` failed (line 4546), `abstractauto` was
  not cleared.

Furthermore, the structure of the code was quite complicated, which made
it hard to analyze and reason whether or not all possible failures are
handled properly.

Change-Id: I8a100b686e594855fbf34acf5ccf0e1550f18869
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
2023-12-07 12:57:05 +03:00
Tomas Vanek ba16fdc1c6 drivers/cmsis_dap: use quirk workarounds optionally
Introduce 'cmsis-dap quirk' command to enable and
disable quirk mode.

If enabled, disconnect and connect before a switch
sequence and do not use multiple packets pipelining.

Change-Id: I6576f7de9f6c98a25c3cf9eec9a456a23610d00d
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7966
Tested-by: jenkins
2023-12-06 14:00:57 +00:00
Tomas Vanek 66391d2837 jtag/drivers/cmsis_dap: implement canceling of pending USB requests
Use it whenever an out-of-sync response is detected to clean
USB bulk transfer state.

USB hidapi does not offer any means to cancel a pending request,
therefore cmsis_dap_hid_cancel_all() does nothing.

Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Change-Id: Ie36fa760c1643ae10be0e87fc633068965a72242
Reviewed-on: https://review.openocd.org/c/openocd/+/7366
Tested-by: jenkins
Reviewed-by: zapb <dev@zapb.de>
2023-12-06 14:00:32 +00:00
Tomas Vanek fd75e9e542 jtag/drivers/cmsis_dap_bulk: use asynchronous libusb transfer
The synchronous libusb_bulk_transfer() always waits
for the transfer to complete. Therefore it does not allow issuing
multiple USB requests as used on HID backend.

Switch to asynchrounous libusb_submit_transfer().

With this patch a good USB FS based CMSIS-DAPv2 adapter
almost doubles the throughput:

 adapter speed: 20000 kHz
 poll off

 > load_image /run/user/1000/ram256k.bin 0x20000000
 262144 bytes written at address 0x20000000
 downloaded 262144 bytes in 0.428576s (597.327 KiB/s)

 > dump_image /dev/null 0x20000000 0x40000
 dumped 262144 bytes in 0.572875s (446.869 KiB/s)

Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Change-Id: Ic6168ea4eca4f6bd1d8ad541a07a8d70427cc509
Reviewed-on: https://review.openocd.org/c/openocd/+/7365
Reviewed-by: zapb <dev@zapb.de>
Tested-by: jenkins
2023-12-06 14:00:10 +00:00
Tim Newsome 1f512eac32 Merge commit 'd4575b647a3603200a9bb4a784d170f792ab88d0' into from_upstream
Change-Id: Iaa299c50b338089f1b3b7ff7d89fad39ac20a7c1
2023-12-05 14:36:04 -08:00
Tim Newsome a63b270b38 Merge commit 'a9080087d82688043ca216d50926228d09631297' into from_upstream
Change-Id: I83a33c1022f8d1a7670ded62f16ec999fc4ef525
2023-12-05 14:35:54 -08:00
Tim Newsome 64f5ec0408 Merge commit 'eba5d211937d1ebcb3669810ff63ad1083600b67' into from_upstream
Conflicts:
	src/target/breakpoints.c

Change-Id: I62b67651956ba3e1dba791ad129e0853517cd7ba
2023-12-05 14:35:35 -08:00
Tim Newsome db645af8da Merge commit 'bcaac692d0fce45189279a4c80cbd6852e4bbf4e' into from_upstream
Conflicts:
	src/target/breakpoints.c

Change-Id: I815ac06fbe74398fad307112e95fde5c49bbc590
2023-12-05 13:47:42 -08:00
Manuel Wick 0f70c6c325 remote_bitbang: Add SWD support
This adds new command characters to make SWD work with the new split
jtag and swd operations of bitbang.

The command characters are as follows:
    O - SWDIO drive 1
    o - SWDIO drive 0
    c - SWDIO read request
    d - SWD write 0 0
    e - SWD write 0 1
    f - SWD write 1 0
    g - SWD write 1 1

Documentation has been updated accordingly. The new commands will be
used by an adapted version of the jtag-openocd applet of the "Glasgow
Debug Tool" (https://github.com/glasgowEmbedded/Glasgow). It has been
tested against an stm32f103 and an at91samd21 target.

contrib/remote/bitbang/remote_bitbang_sysfsgpio.c has also been adapted
to support SWD via the new command set. Some limited testing has been
done using a Raspberry Pi 2 with an stm32f103 and an at91samd21 target
attached.

Change-Id: I8e998a2cb36905142cb16e534483094cd99e8fa7
Signed-off-by: Manuel Wick <manuel@matronix.de>
Signed-off-by: David Ryskalczyk <david.rysk@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6044
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-12-03 06:22:54 +00:00
Marc Schink 119a533862 target/target: Fix 'wp' command usage
While at it, fix the 'wp' command documentation.

Change-Id: I70f3110e8ce286051f8f810260f1857b2285e634
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/8022
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Jan Matyas <jan.matyas@codasip.com>
2023-12-01 22:23:49 +00:00
Evgeniy Naydanov 73d62f3f0c target: clarify usage of `coreid`
By definition in `target/target.h`, `coreid` is not a unique identifier
of a target -- it can be the same for targets on different TAPs.

Change-Id: Ifce78da55fffe28dd8b6b06ecae7d8c4e305c0a2
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7997
Tested-by: jenkins
Reviewed-by: Marek Vrbka <marek.vrbka@codasip.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-12-01 22:23:13 +00:00
Walter Ji 15038ab51a target/mips32: pracc write cp0 status register first
When user requested a change on cp0 status register,
it may contain changes on EXL/ERL bits, and changes on
these bits could lead to differnt behaviours on writing
to other cp0 registers.

Change-Id: Ic83039988c29c06ee134226b52de943c46d19da2
Signed-off-by: Walter Ji <walter.ji@oss.cipunited.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7914
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-12-01 22:21:40 +00:00
Evgeniy Naydanov 560c338526 target/riscv: avoid using VLA in `log_debug_reg()`
OpenOCD style guide(`doc/manual/style.txt`) prohibits use of VLA:

> - use malloc() to create dynamic arrays. Do @b not use @c alloca
> or variable length arrays on the stack. non-MMU hosts(uClinux) and
> pthreads require modest and predictable stack usage.

Change-Id: I12e4a5087fd056d69866137237af6deca27f5d33
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
2023-12-01 16:45:48 +03:00
Evgeniy Naydanov f5b8862a76 target/riscv: report helpfull location during register decode
`LOG_TARGET_DEBUG()` reports file, line and function name at the call
site. This information is not helpfull if it always points to the same
location inside `log_debug_reg()`.

Change-Id: Ib73be0344fb5c80c9ac8e5fdee1084d405522eb7
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
2023-12-01 16:45:30 +03:00
Parshintsev Anatoly 10af616067 fix erroneously-resolved merge conflict
Change-Id: I4278e3e444eec93c418dfe153f60404f9848a20a
Signed-off-by: Parshintsev Anatoly <anatoly.parshintsev@syntacore.com>
2023-11-29 20:51:42 +03:00
Kirill Radkin c5185e9219 breakpoints: Fix endless loop in bp/wp_clear_target
If we can't remove bp/wp, we will stuck in endless loop

Change-Id: I44c0a164db1d15c0a0637d33c75087a49cf5c0f4
Signed-off-by: Kirill Radkin <kirill.radkin@syntacore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7940
Tested-by: jenkins
Reviewed-by: Anatoly P <kupokupokupopo@gmail.com>
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Jan Matyas <jan.matyas@codasip.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-11-27 10:09:35 -08:00
Tim Newsome 84bcf9aa8b Merge commit '4b1ea8511a7da9d7201df40302e3341c6e97ffdd' into from_upstream
Change-Id: I59366e08a4ac7e443e426b5fd6727c649f1ac9d5
2023-11-27 10:04:09 -08:00
Tim Newsome 0deaa63f50 Merge commit '022e438292de992cc558f268b2679e76ad313db6' into from_upstream
There was a big conflict with this one incoming change. This version of
the code passes all the tests (which don't test for the changed behavior
at all AFAIK), and at least passes errors back everywhere.

Conflicts:
	src/target/breakpoints.c

Change-Id: I72f75a3e08deda7e624e8bb82e1a9ea07a7a9276
2023-11-27 10:03:56 -08:00
Marc Schink 1b0b07baab target: Throw error in 'debug_reason' command
Instead of returning an 'error string', throw an error. This makes it
much easier to handle errors in Tcl scripts or in tools that use Tcl RPC.

Change-Id: I75c48750cfad7430fa5e6bc88fe04ebd59d34cea
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/8006
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-11-24 21:40:49 +00:00
Evgeniy Naydanov be5cfdc86b target: remove `target_number`
Change-Id: Id36e5ad2967303483392fd2670630289ecde2553
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7998
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Marek Vrbka <marek.vrbka@codasip.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2023-11-24 21:07:14 +00:00
Thiemo van Engelen 53e67c37ab rtt_server: Add option for a message when client connects
This is useful when using the SEGGER RTT tooling, as the SEGGER RTT
tool J-Link RTT Viewer version 7.84f requires that it receives a
messages immediately after connecting. Otherwise it will give a timeout
and it will not connect.

Change-Id: I9240a1b6a93cd5c0fbd18292afb33b89013d78bf
Signed-off-by: Thiemo van Engelen <tvanengelen@victronenergy.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7752
Tested-by: jenkins
Reviewed-by: zapb <dev@zapb.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-11-24 21:06:24 +00:00
Tim Newsome 92213132a6 Merge commit '18281b0c497694d91c5608be54583172838be75c' into from_upstream
Change-Id: I05cd5ef9b04fa61a27321ae9b6a4fecabe3dee80
2023-11-20 12:30:19 -08:00
Marc Schink acde409ba0 rtt/tcl: Fix line indentation
Change-Id: I21f8084ca648cfe35f8f4dba078b2227772578a8
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/7993
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-11-18 11:38:27 +00:00
Marc Schink 8ccd7827be flash/nor/stmqspi: Use correct command errors
Change-Id: I796b4e350653117bf63d18ad274a1d3d3d1337db
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/8004
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2023-11-18 11:35:13 +00:00
Marc Schink 4e5b009a72 flash/nor/pic32mx: Remove redundant error message
The correct syntax is already suggested due to the return
value used.

While at it, apply some minor code improvements.

Change-Id: I990c0f7a0871f4b1a0fcdd13afc190149302443c
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/8003
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-11-18 11:34:49 +00:00
Marc Schink ea07b3c53a flash/nor/stm32l4x: Remove redundant error messages
The correct syntax is already suggested due to the return
value used.

While at it, apply some minor code improvements.

Change-Id: Id32440cdd531077008abd679add32246c4249eb2
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/8001
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2023-11-18 11:33:53 +00:00
Marc Schink b310b3ba9d flash/nor/stm32h7x: Remove redundant error messages
The correct syntax is already suggested due to the return
value used.

While at it, apply some minor code improvements.

Change-Id: Idf3d7a46ddecd70823e06bc3997f41fcdb8e501f
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/8000
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2023-11-18 11:33:09 +00:00
Marc Schink 738f1e1f72 flash/nor/stm32f2x: Remove redundant error messages
The correct syntax is already suggested due to the return
value used.

While at it, apply some minor code improvements.

Change-Id: I676e2ebf5714c850a436854a32c2e9d2f181d537
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/7999
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-11-18 11:32:40 +00:00
Marc Schink 1df35d92fe jtag/drivers/rshim: Remove redundant error message
The correct syntax is already suggested due to the return
value used.

Change-Id: I0f4a7f93fdf056e7517c754d6d4ecd7928f1d226
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/7992
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2023-11-18 11:32:17 +00:00
Marc Schink dc0f79d45d jtag/drivers/jtag_vpi: Remove redundant error messages
The correct syntax is already suggested due to the return
value used.

Change-Id: I971a579014c1eaf13b1932f7fa87c020a8eba69c
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/7971
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2023-11-18 11:31:41 +00:00
Marc Schink acc1717970 jtag/drivers/ftdi: Use correct command error
Change-Id: I625acdd8a226528de86f113582e31755d679e68e
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/7970
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-11-18 11:31:17 +00:00
Marc Schink a23c69de3d jtag/drivers/jlink: Use correct command errors
While at it, remove the syntax error messages as the correct
syntax is already suggested due to the return value used.

Change-Id: I9310ba96ed3f8a85c37cee9193e481ad3df02e77
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/7969
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2023-11-18 11:31:02 +00:00
Tobias Diedrich 62b526dbbd mips32: MIPS32_OP_SRL was using SRA opcode.
The mips opcode macro for the SRL opcode was using the wrong constant
value:

SRA -- Shift right arithmetic
Encoding: 0000 00-- ---t tttt dddd dhhh hh00 0011

SRL -- Shift right logical
Encoding: 0000 00-- ---t tttt dddd dhhh hh00 0010

This corrects the opcode constant for SRL and adds the SRA opcode for
completeness.

There is only one user of MIPS32_OP_SRL in src/flash/nor/cfi.c:
Since the mask constant (0x00000080 for the DQ7 mask) shifted in this
case would never have the sign bit set, it worked fine even though it
was accidentally using the SRA opcode instead of SRL.

Change-Id: I0a80746e2075c7df1ce35b9db00d9d0b997a3feb
Signed-off-by: Tobias Diedrich <ranma+openocd@tdiedrich.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/3613
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2023-11-18 11:29:49 +00:00
Marc Schink f55b122b42 jtag/drivers/kitprog: Restructure commands
Use a command group 'kitprog' with subcommands instead of individual
commands with 'kitprog_' prefix.

The old command is still available to ensure backwards compatibility,
but is marked as deprecated.

Change-Id: I7f0d447939819ffc488a3d7a8de672b58887127f
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/7967
Reviewed-by: Bohdan Tymkiv <bohdan200@gmail.com>
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-11-18 11:29:06 +00:00
Tomas Vanek 1c9f4ac181 drivers/cmsis_dap: drop unused variable
The variable 'mode' was introduced in
commit 4dc8cd201c ("cmsis-dap: add initial cmsis-dap support")
but never has been used (just cleared)

Change-Id: Ia741d181ee8006bd0d872f3358a57e045235741a
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7965
Reviewed-by: zapb <dev@zapb.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2023-11-18 11:27:22 +00:00
Marc Schink ba79d503bb jtag/drivers/cmsis-dap: Return error in 'backend' command
Change-Id: Ib9bf7ab50cbe193e9e726efb3cb58e53723a6dd1
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/7964
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-11-18 11:26:41 +00:00
Marc Schink b25e5322ee jtag/drivers/cmsis-dap: Restructure commands
Use a command group 'cmsis-dap' with subcommands instead of individual
commands with 'cmsis_dap_' prefix.

The old commands are still available to ensure backwards compatibility,
but are marked as deprecated.

Change-Id: I75facb7572a86354c2ce6144aa7fadf3b5a6db4e
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/7963
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
Reviewed-by: Bohdan Tymkiv <bohdan200@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-11-18 11:26:05 +00:00
Peter Collingbourne 393da819b1 aarch64: Use 64-bit reads/writes to access SCTLR_EL1
We were previously inadvertently clearing the top 32 bits of SCTLR_EL1
during read_memory/write_memory as a result of using 32-bit operations
to access the register and because the fields used to temporarily
store the register were 32-bit. Fix it.

Change-Id: I657d7f949e1f7ab6bf90609e3f91cae09cade31a
Signed-off-by: Peter Collingbourne <pcc@google.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7939
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-11-18 11:21:38 +00:00
Peter Collingbourne ee96a95d44 openocd: src/target: Correctly handle CCSIDR_EL1.Associativity=0
Associativity=0 means that only one CMO is needed for all ways.
It could also mean that the cache is 1-way, but this is less likely.

Currently Associativity=0 causes us to hang in the while loop in
decode_cache_reg. Fix it by skipping the loop in this case. We can let
way_shift be set to the arbitrary value of 0 because in the case where
Associativity=0 we only ever shift 0 by it before ORing it into the
CMO operand.

Change-Id: I7c1de68d33f6b3ed627cbb1e2401d43185e4c1e3
Signed-off-by: Peter Collingbourne <pcc@google.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7916
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-11-18 11:20:56 +00:00
Marek Vrbka 851d1ad87a breakpoints: Add target logging to breakpoints and watchpoints
This patch adds target logging to breakpoint
handling code. This makes it easier to
debug multicore/multithread systems.

Change-Id: I6bea8079a457070a8f63d0ce381a4ece6f5a190a
Signed-off-by: Marek Vrbka <marek.vrbka@codasip.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7922
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2023-11-18 11:20:11 +00:00
Kirill Radkin 7c60f6593e breakpoints: Fix endless loop in bp/wp_clear_target
If we can't remove bp/wp, we will stuck in endless loop

Change-Id: I44c0a164db1d15c0a0637d33c75087a49cf5c0f4
Signed-off-by: Kirill Radkin <kirill.radkin@syntacore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7940
Tested-by: jenkins
Reviewed-by: Anatoly P <kupokupokupopo@gmail.com>
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Jan Matyas <jan.matyas@codasip.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-11-18 11:19:45 +00:00
ianst f8096ce687 xtensa: update XDM register map for TRAX support
- Include additional debug module registers
- Add translation function for DM reg addr -> ID
- Add DM read/write commands

Signed-off-by: ianst <ianst@cadence.com>
Change-Id: If95419d24a9f27a40fa695c8c15326cdfd127ef1
Reviewed-on: https://review.openocd.org/c/openocd/+/7973
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2023-11-18 11:18:29 +00:00
Marc Schink 3862e07688 target: Remove break/watchpoints in target_destroy()
Break- and watchpoints are not removed when a target is destroyed
which introduces a memory leak.

Change-Id: I6143d48f7efd765b7752a12fdc337da3496d896f
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/7956
Reviewed-by: Marek Vrbka <marek.vrbka@codasip.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-11-18 11:16:53 +00:00
Antonio Borneo d4575b647a target: fix segmentation fault on target create
In the unusual (and even incorrect) case of running the command
target create ...
before defining an adapter and the associated transport, the
command causes a segmentation fault. E.g.:
	openocd -c 'target create cpu cortex-m -endian little'

Check that get_current_transport() returns a valid pointer before
referencing it.

Change-Id: I9796a7e92196ef3df5c7152b27c34102045dc9e7
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7962
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2023-11-18 11:16:27 +00:00
Antonio Borneo b39072f2ef target: use boolean values for 'valid' and 'dirty' flags
Convert to boolean the remaining numeric assignment and comparison

Change-Id: Idc25221d93e85236185aab9ee36f0a379939c89c
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7961
Reviewed-by: zapb <dev@zapb.de>
Tested-by: jenkins
2023-11-18 11:16:06 +00:00
Antonio Borneo 5587710c1a nor: rsl10: fix minor coding style
I use a script to compare the commands in the code with the ones
in the documentation.
Fix the style of the data to simplify the parsing.

Change-Id: I0f1d7e9ff5e2928312ca1a2f3424f82d2910580a
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7960
Tested-by: jenkins
Reviewed-by: zapb <dev@zapb.de>
2023-11-18 11:15:47 +00:00
Tim Newsome af786c0eca
Merge pull request #963 from kr-sc/kr-sc/no-free-triggers
When an attempt to set watchpoint fails because there is no free triggers OpenOCD reports "unknown error"
2023-11-17 09:18:44 -08:00
Tim Newsome 334f690f2a
Merge pull request #958 from riscv/set_field_get_field
target/riscv: Replace [sg]et_field macros with functions.
2023-11-16 15:22:57 -08:00
Tim Newsome d5ea55cfca
Merge pull request #957 from riscv/sbbusyerror
target/riscv: Handle sbbusyerror in read_memory_bus_v1
2023-11-16 09:39:41 -08:00
Kirill Radkin fee2e04d90 When an attempt to set watchpoint fails because there is no free triggers OpenOCD reports "unknown error"
Now it returns `resource not available`

Change-Id: Ifbbd468bdf62023850690eb96fe8a16f4114e915
Signed-off-by: Kirill Radkin <kirill.radkin@syntacore.com>
2023-11-16 17:18:22 +03:00
Tim Newsome 08182bfc6b target/riscv: Handle sbbusyerror in read_memory_bus_v1
The existing code didn't seem to work right at all. I have spike
modifications that exercise these new cases. I'll merge those once this
has merged.

Change-Id: I89bd336f34f1b208a76f25b6b41fe3877800765b
Signed-off-by: Tim Newsome <tim@sifive.com>
2023-11-15 11:27:32 -08:00
Tim Newsome 86b430b6b4 target/riscv: Replace [sg]et_field macros with functions.
Compilers are good at optimizing, and with functions it's abundantly
clear what all the types involved are. This change means we don't have
to be super careful about the type of values because of what the macro
might do to them that might cause overflow.

The only place where the return type matters is in printf-style
functions, and I made get_value32() for those cases where a change was
needed.

This should set the stage for simply copying the latest debug_defines.h
from the debug spec build again.

Change-Id: I5fb19d0cfc1e20137832a7b344b05db215ce00e1
Signed-off-by: Tim Newsome <tim@sifive.com>
2023-11-15 11:12:09 -08:00
Evgeniy Naydanov 00320fd198 target/riscv: replace `__PRETTY_FUNCTION__` with `__func__`
The reasoning for the change:
* `__func__` is part of C99, `__PRETTY_FUNCTION__` is GNU extension.
* `__PRETTY_FUNCTION__` is defined to be the same as `__func__` for C
  sources by GCC documentation but differ for C++ sources (full
  signature instead of just a name).
* Currently Clang does support `__PRETTY_FUNCTION__`, though it uses
  GCC's C++ variant across C and C++.

Therefore using `__PRETTY_FUNCTION__` creates confusion and does not
provide any valueble information in the logs.

Change-Id: Ie0db6d73f602784b6752a30911dcef3dd7ee4594
2023-11-15 14:06:29 +03:00
Evgeniy Naydanov 3b0c654c67 target/riscv: dump_field() shouldn't always decode
Sometimes, the value from of some DMI scans has no meaning (e.g. when
`op` is read). Such values should not be decoded. To make the dumps more
consistent, `<no decoding available>` is printed when there is no
decoding for a register.

Change-Id: I415f06a5a80f2fc8fb8ab3f79132bdf0602c8ad6
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
2023-11-15 14:06:29 +03:00
Tim Newsome 6de536bbb8
Merge pull request #961 from en-sc/en-sc/coreid-target-riscv
target/riscv: clarify usage of `coreid`
2023-11-13 09:45:58 -08:00
Daniel Anselmi d378c3a1d6 pld/certus: fix crash when loading bitstream
Loading a bitstream to cetrus device crashed due to
missing initialization.

Change-Id: Ibd9a04b84e514f9635af01a2b73bae478e534eb7
Signed-off-by: Daniel Anselmi <danselmi@gmx.ch>
Reviewed-on: https://review.openocd.org/c/openocd/+/7908
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-11-11 18:47:36 +00:00
Peter Collingbourne 42441fd96c target: Add a debug_reason command
This allows programmatically determining the debug reason.

Change-Id: I0c3e85cebb6dc28fc0fc212beca84a484ac654a5
Signed-off-by: Peter Collingbourne <pcc@google.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7952
Reviewed-by: Jan Matyas <jan.matyas@codasip.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2023-11-11 18:43:43 +00:00
Erhan Kurubas a9080087d8 target/breakpoints: make breakpoint_watchpoint_remove_all static
Fixes below Sparse tool warning.
warning: symbol 'breakpoint_watchpoint_remove_all' was not declared.
Should it be static?

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: I4af1d5aa54abcb45f746b877513ba0b5fccbeb47
Reviewed-on: https://review.openocd.org/c/openocd/+/7955
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
Reviewed-by: Jan Matyas <jan.matyas@codasip.com>
Reviewed-by: Marek Vrbka <marek.vrbka@codasip.com>
2023-11-11 18:05:46 +00:00
Evgeniy Naydanov 0f261188f1 target: fix a memory leak in image_open
Change-Id: I629be26e7752858091ad58c2b3b07f43e22e8c23
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7935
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2023-11-11 18:05:11 +00:00
Walter Ji d209598ce9 target/mips32: update mips32 config register parsing
Enhance `mips32_read_config_regs` to better detect MIPS32 ISA,
DSP, and FPU features, allowing user to get more detailed
target information.
Most of these information will be used in MIPS m/iAptiv support.

Change-Id: I23571a626ec64fa019acac91bdbfcb434373bfc1
Signed-off-by: Walter Ji <walter.ji@oss.cipunited.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7911
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2023-11-11 18:04:19 +00:00
Marek Vrbka 7d1f132cea target: Fix get_reg, prevent returning invalid data
This patch forces a read of register from the target
in the get_reg command in case the register cache
does not hold a valid value at that moment.

Note that the command "reg" already handles it
correctly, no fix is needed there.

Change-Id: I75fad25188e94ee4e06162ab6d600ea24dbf590a
Signed-off-by: Marek Vrbka <marek.vrbka@codasip.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7958
Reviewed-by: Jan Matyas <jan.matyas@codasip.com>
Reviewed-by: zapb <dev@zapb.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2023-11-11 18:03:47 +00:00
Marc Schink f58b5ddaf2 target/target: Use boolean values for 'valid' flag
Change-Id: Ieaa25b9ef0997c0f75ddfb652325c1a9e53a8d8d
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/7959
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Jan Matyas <jan.matyas@codasip.com>
2023-11-11 18:02:52 +00:00
Antonio Borneo 59c4d35fa4 jep106: update to revision JEP106BH September 2023
The original documents from Jedec since JEP106BG, do not report
the entry for "21  NXP (Philips)", replaced by "c".
It's clearly a typo.

Keep the line from JEP106BF.01 for "NXP (Philips)".

Change-Id: I273c8c5ecf48336ce5189b484a7236273ba90184
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7954
Tested-by: jenkins
2023-11-11 18:02:24 +00:00
Tim Newsome 1ea0e9b426
Merge pull request #928 from AnastasiyaChernikova/triggers
target/riscv: cache requests to trigger configuration
2023-11-10 12:12:03 -08:00
Evgeniy Naydanov 5ec9938c61 target/riscv: clarify usage of `coreid`
By definition in `target/target.h`, `coreid` is not a unique identifier
of a target -- it can be the same for targets on different TAPs.

Change-Id: Ifce78da55fffe28dd8b6b06ecae7d8c4e305c0a2
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
2023-11-10 13:11:12 +03:00
Marek Vrbka 2357237815 target/riscv: Replace watchpoint value mask comparison value with macro.
This patch replaces ~(typeof(watchpoint->mask))0 with
WATCHPOINT_IGNORE_DATA_VALUE_MASK. This improves
readability and moves the RISCV target in line with
other targets.

Change-Id: I15ac4d4ee76098b304d9b22f720911ba4329c190
Signed-off-by: Marek Vrbka <marek.vrbka@codasip.com>
2023-11-09 10:11:22 +01:00
Tim Newsome f119c1d480
Merge pull request #954 from riscv/from_upstream
Merge commit '05ee88915520d1dd82da94a016a9374a1f3a8129' from upstream
2023-11-07 09:17:37 -08:00
Tim Newsome 5653f512a2
Merge pull request #952 from MarekVCodasip/stop-caching-dpc
target/riscv: Stop caching writes to DPC
2023-11-07 09:04:58 -08:00
Anastasiya Chernikova fea20e2bf5 target/riscv: cache requests to trigger configuration
Depending on configuration, the existing implementation of watchpoints is
rather inefficient for certain scenarios. Consider HW that:

1. triggers 0-3 can be used as instruction breakpoints
2. triggers 4-7 can be used as data breakpoints (watchpoints)
3.  NAPOT triggers are not supported.

Now, consider that we have a pending watchpoint. And we perform a "step"
operation. According to the current implementation:

* OpenOCD will disable watchpoints
* Perform a single-step
* Will try to restore the original watchpoints. It will need 12 attempts
to find a suitable trigger: (8 attempts to try NAPOT, and another 4 to try
GE+LE).

This patch introduces a dedicated cache for requests to triggers. It
significantly speeds things up, since we cache failed attempts and no
additional interactions with HW is necessary.

Change-Id: Ic272895eaa763a7ae84d14f7633790afd015ca9d
Signed-off-by: Anastasiya Chernikova <anastasiya.chernikova@syntacore.com>
2023-11-07 14:51:49 +03:00
Tim Newsome b5bd88441c Merge commit '05ee88915520d1dd82da94a016a9374a1f3a8129' into from_upstream
Conflicts:
	src/jtag/drivers/xds110.c
	src/target/riscv/riscv.c
	src/target/riscv/riscv_semihosting.c
	tcl/target/esp_common.cfg

Change-Id: If0c02817df03b7fd700cc84b4da2c02d36737d28
2023-11-06 09:25:46 -08:00
Tim Newsome c2f544c4f6 target/riscv: gdb_regno_name takes an enum.
Otherwise it won't compile for me. Not sure why that doesn't affect the
automated builds.

Change-Id: Ic66c743e1698c4c0772e5601723cb5c711b4fa5c
Signed-off-by: Tim Newsome <tim@sifive.com>
2023-11-03 10:48:05 -07:00
Tim Newsome b75bfab026
Merge pull request #896 from AnastasiyaChernikova/ac-sc2
target/riscv: Adding register tables to make register names consiste
2023-11-03 10:30:35 -07:00
Tim Newsome 2676f05f2f
Merge pull request #947 from riscv/from_upstream
From upstream
2023-11-03 10:13:05 -07:00
Marek Vrbka adb9c3209e target/riscv: Stop caching writes to DPC
Since DPC is WARL (same rules as MEPC according to
the specification), it is possible that
writes to it won't result in the exact value present.
Therefore, writes to it shouldn't be cached, same as
with other WARL registers.

Change-Id: I818c0cef9727b999b7d84b19f9f42cd706c99d69
Signed-off-by: Marek Vrbka <marek.vrbka@codasip.com>
2023-11-03 12:11:01 +01:00
Tim Newsome 20bcd83bca
Merge pull request #945 from kr-sc/kr-sc/fix-mmu-access-upstream
target/riscv: Fix memory access when MMU is enabled and address couldn't be translated
2023-11-02 09:33:55 -07:00
Anastasiya Chernikova 805d394ff8 target/riscv: Adding register tables to make register names consistent
Added the ability to enter dimensionless registers

Change-Id: I1b781959ce4690ec65304142bd9a7c6f540b3e86
Signed-off-by: Anastasiya Chernikova <anastasiya.chernikova@syntacore.com>
2023-11-02 17:21:59 +03:00
Tim Newsome 51679e3e6b
Merge pull request #948 from riscv/uninitialized_dump
target/riscv: Prevent dump_field() reading uninitialized memory
2023-10-31 09:48:17 -07:00
Tim Newsome e474d1d54a target/riscv: Prevent dump_field() reading uninitialized memory
Change-Id: I9ef8f2c2e9a824aa6595e8f20682c968ae5aed72
Signed-off-by: Tim Newsome <tim@sifive.com>
2023-10-30 09:21:19 -07:00
Kirill Radkin 57c3f0d91c target/riscv: Fix memory access when MMU is enabled and address couldn't be translated
Now:
1) If mmu is disabled, virt2phys succeeded and returns physical address
2) If mmu is enbaled, but translation fails, read/write_memory fails

Change-Id: I312309c660239014b3278cb77cadc5618de8e4de
Signed-off-by: Kirill Radkin <kirill.radkin@syntacore.com>
2023-10-30 15:59:41 +03:00
Jan Matyas d14b71cd36 Removed deprecated gd32vf103_flash
Removing flash driver "gd32vf103_flash".

This driver has been deprecated since June-1-2022, and was scheduled
for removal in June 2023.

Change-Id: Ib6f4dcba11e91a095b3a20eedd864589084b7fa9
Signed-off-by: Jan Matyas <jan.matyas@codasip.com>
2023-10-30 07:20:35 +01:00
Tim Newsome f02fe0960c Merge commit '9f23a1d7c1e27c556ef9787b9d3f263f5c1ecf24' into from_upstream
Conflicts:
	HACKING
	src/target/riscv/riscv-013.c

Change-Id: I43ccb143cae8daa39212d66a8824ae3ad2af6fef
2023-10-27 09:00:59 -07:00
Tim Newsome 89260a5f1f
Merge pull request #942 from riscv/from_upstream
From upstream
2023-10-27 08:46:43 -07:00
Kirill Radkin b388f4805c OpenOCD memory leak in `hwthread_update_threads()`
Update `os_free()` from `rtos/rtos.c:96` to fix memory leaks

Change-Id: Id7b4c775291b735a0b4423151c2930afce6bf0bd
Signed-off-by: Kirill Radkin <kirill.radkin@syntacore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7934
Reviewed-by: Tim Newsome <tim@sifive.com>
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2023-10-27 11:41:30 +00:00
Tomas Vanek e5d26f1546 flash/nor/spi: add guide to select proper erase cmd
Extend comments in flash_devices array.

Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Change-Id: I7ab85a2d37803b6bc9fc7a2a91ae2effb6ec288d
Reviewed-on: https://review.openocd.org/c/openocd/+/7925
Tested-by: jenkins
Reviewed-by: Andreas Bolsch <hyphen0break@gmail.com>
2023-10-27 11:41:11 +00:00
Tim Newsome b48636158a
Merge pull request #944 from riscv/remove_extra_kept_alive
Remove an extra call to kept_alive()
2023-10-26 09:18:47 -07:00
Evgeniy Naydanov 57b67eda38 target/riscv: update debug register printers
Change-Id: I069bbe069a3aaa7fd3a4f6eccde40f813db33cc9
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
2023-10-25 19:16:36 +03:00
Jan Matyas a26c90f220 Remove an extra call to kept_alive()
This incorrect extra call has been removed in upstream code already
in March 2022, see https://review.openocd.org/c/openocd/+/6836 .

Remove it from riscv-openocd as well.

Change-Id: Ie341f5578c8bfdc518adf1e4bc134919ab76f803
Signed-off-by: Jan Matyas <jan.matyas@codasip.com>
2023-10-25 12:44:01 +02:00
EasyDevKits a080d9795a jtag/drivers: Extension of jtag_libusb_open
In jtag_libusb_open I've added a parameter for delivering the device
description for which this function should search and adjusted all
callers of this function. A new driver for WCH CH347 JTAG chips
will use this new parameter.
See also: https://review.openocd.org/c/openocd/+/7937

Change-Id: I85e1d7b1f7912ba5e223f0f26323ff3b7600e17d
Signed-off-by: EasyDevKits <info@easydevkits.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7938
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-10-25 01:35:16 +00:00
Walter Ji e887cfb9e8 target/mips32: check read regs result in save context
Add result check for mips32_pracc_read_regs in mips32_save_context.

Change-Id: Ie796d2b05a9feb11e246c2d0771b52cad4fb70db
Signed-off-by: Walter Ji <walter.ji@oss.cipunited.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7932
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-10-25 01:34:00 +00:00
Walter Ji 18c64af135 target/mips32: rework mips core register related functions
Update mips core definitions.
Reworked mips core register structure and read/write function.
Add coprocessor0 register definitions for target configuration.

Change-Id: I59c1f4cc4020db8a78e8d79f7421b87382fa1709
Signed-off-by: Walter Ji <walter.ji@oss.cipunited.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7864
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-10-25 01:33:10 +00:00
Tim Newsome 2d98ef5d13
Merge pull request #941 from kr-sc/kr-sc/fix-hgatp-mode-upstream
hgatp_mode in riscv_virt2phys_v defined by vsatp value
2023-10-24 07:57:37 -07:00
Tim Newsome 03fff0f86c Fix build.
Change-Id: I20bd0356c63745423e23aec71f272fe2e32db88e
Signed-off-by: Tim Newsome <tim@sifive.com>
2023-10-23 12:35:45 -07:00
Tim Newsome af08d582b5 Merge commit 'e17fe4db0f256ee4fb97dcfd6b9f7f55c966b190' into from_upstream
Conflicts:
	src/flash/nor/drivers.c
	src/target/riscv/riscv.c

Change-Id: Ide3eded7e0d5b0b446bfd0873a32c00cc9f128bd
2023-10-23 12:29:21 -07:00
Tim Newsome 132e3faf1d
Merge pull request #940 from riscv/revert-908-disable-soft-bp-size-2-non-compressed
Revert "target/riscv: Reject size 2 soft breakpoints when C extension not supported"
2023-10-23 11:45:50 -07:00
Kirill Radkin 109772012a hgatp_mode in riscv_virt2phys_v defined by vsatp value
Replace `vsatp` with `hgatp` (how it should be)

Change-Id: Ie548467b06d1fb266ccc56cbec1aff8d9f435973
2023-10-23 18:56:40 +03:00
Tim Newsome 3b0561d081
Merge pull request #935 from riscv/from_upstream
Merge down up to 0384fe5 from upstream.
2023-10-23 08:38:48 -07:00
Tim Newsome 912de786a4
Revert "target/riscv: Reject size 2 soft breakpoints when C extension not supported" 2023-10-20 15:37:28 -07:00
Tim Newsome 2f71800cbb flash/stm32lx: Revert to upstream version.
Reintroduce checkpatch problem, because now we can handle them better.

Change-Id: Ib81b9910433ae1a240630b898edb19da8d2d5d83
Signed-off-by: Tim Newsome <tim@sifive.com>
2023-10-17 14:22:17 -07:00
Tim Newsome a495dd854c
Merge pull request #934 from kr-sc/kr-sc/revert-commit
Revert "target: Update messages connected with `examine`"
2023-10-17 09:46:31 -07:00
Kirill Radkin 6c96b9d8c3 Revert "target: Update messages connected with `examine`"
This reverts commit a3db93b1ce.

Reason for revert: https://github.com/riscv/riscv-openocd/pull/931#issuecomment-1761550506
2023-10-17 12:57:39 +03:00
Tim Newsome 53fcf14d83 Merge commit '0384fe5d596f42388f8b84d42959d899f29388ab' into from_upstream
Conflicts:
      .github/workflows/snapshot.yml
      src/rtos/FreeRTOS.c

Change-Id: I4c9ff887b69140e0f61cb3f75a2f2c1a12071320
2023-10-16 12:30:06 -07:00
Tim Newsome e1fa78d1b3
Merge pull request #929 from aap-sc/riscv
do not assume DTM version unless dtmcontrol is read successfully
2023-10-16 12:10:25 -07:00
Parshintsev Anatoly c7d1f0ddab target: check if target is not examined on reg command
Change-Id: I46093c85374986a36d10eaac38b98bd5e05835ca
Signed-off-by: Parshintsev Anatoly <anatoly.parshintsev@syntacore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7841
Reviewed-by: Jan Matyas <jan.matyas@codasip.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
Reviewed-by: Marek Vrbka <marek.vrbka@codasip.com>
2023-10-14 12:06:40 +00:00
Tim Newsome 14b1b35e42 server/gdb_server: Log gdb index in debug messages.
This makes it easier to look at log files where multiple gdb instances
are connected.

Change-Id: Ic5aca52b32ee03ac35ffbed9a2fc552abb0a1cba
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7895
Reviewed-by: Jan Matyas <jan.matyas@codasip.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2023-10-14 12:04:02 +00:00
Marek Vrbka 7822260ed4 target: Change the watchpoint type print from number to letter
Previously, when listing the watchpoints, OpenOCD printed
numbers 0, 1 and 2 representing READ, WRITE and ACCESS type
watchpoints.

This patch changes it to 'r', 'w' and 'a'. This increases the
clarity as what type the watchpoint actually is.

Change-Id: I9eac72dfd0bb2a9596a5b0c080a3f584556ed599
Signed-off-by: Marek Vrbka <marek.vrbka@codasip.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7909
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Jan Matyas <jan.matyas@codasip.com>
2023-10-14 12:02:57 +00:00
Marek Vrbka eba5d21193 breakpoints: add rwp all command
This patch adds the "all" option to the rwp command.
It removes all watchpoints, much like rbp all removes
all breakpoints.

Change-Id: Id58dd103085e558f17afa4a287888cf085566ca9
Signed-off-by: Marek Vrbka <marek.vrbka@codasip.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7907
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-10-14 12:01:38 +00:00
Marek Vrbka 2c8c2cb6b1 command: Prepend logs during command capture
Previously, if you ran a tcl command in capture like so:
"capture { reg 0x1000 hw }"
Such command did overwrite the tcl result if LOG_LVL_INFO or
lower was logged during it.

This patch changes it by prepending the log to the tcl result instead.
As the tcl results should not be lost during capture.

Change-Id: I37381b45e15c931ba2844d65c9d38f6ed2f6e4fd
Signed-off-by: Marek Vrbka <marek.vrbka@codasip.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7902
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
Reviewed-by: Jan Matyas <jan.matyas@codasip.com>
2023-10-14 12:00:16 +00:00
Kirill Radkin bcaac692d0 target: Fix an issue with rwp/rbp command in smp targets
If wp/bp is missing at address rwp/rbp won't return zero code (on smp).
Now it fixed.

Fixes: 022e438292 ("target: Change policy of removing watchpoints/breakpoints.")

Change-Id: I3a3c245f7088fc23227b286d2191fc7f3edba702
Signed-off-by: Kirill Radkin <kirill.radkin@syntacore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7910
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-10-14 11:59:34 +00:00
Florian Fainelli d27a3a00b8 arm_opcode: Add support for ARM MCRR/MRRC
Add support for the ARM MCRR/MRRC instructions which require the use of
two registers to transfer a 64-bit co-processor registers. We are going
to use this in a subsequent patch in order to properly dump 64-bit page
table descriptors that exist on ARMv7A with VMSA extensions.

We make use of r0 and r1 to transfer 64-bit quantities to/from DCC.

Change-Id: Ic4975026c1ae4f2853795575ac7701d541248736
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Michael Chalfant <michael.chalfant@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/5228
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-10-14 11:55:42 +00:00
Tim Newsome d454854c13 server/gdb_server: Fake resuming unavailable targets.
When asked to resume an unavailable target, resume any available targets
and report success.

Change-Id: Ieafc63794c1a6eba8948c0f9ce84fa74f9765041
Signed-off-by: Tim Newsome <tim@sifive.com>
2023-10-13 08:32:19 -07:00
Tim Newsome 6e9514efcd
Merge pull request #926 from riscv/unavailable_events
server/gdb_server: Handle events if first target is unavailable
2023-10-11 13:00:21 -07:00
Tim Newsome 6f4b90afb7
Merge pull request #925 from riscv/unavailable_reg
gdb_server,rtos: Differentiate rtos_get_gdb_reg failing and not imple…
2023-10-11 13:00:03 -07:00
Tim Newsome beb705912b
Merge pull request #917 from kr-sc/kr-sc/disable-triggers-option
provide riscv-specific controls to disable triggers from being used for watchpoints
2023-10-11 12:34:07 -07:00
Tim Newsome 41d1ee3715
Merge pull request #931 from kr-sc/kr-sc/update-examine-messages
target: Update messages connected with `examine`
2023-10-11 12:33:38 -07:00
Tim Newsome 52c9ae0aa1 server/gdb_server: Handle events if first target is unavailable
When a target in an SMP group is unavailable, the gdb layer might get an
event for a different target in that SMP group, but not one that is the
primary target for that gdb connection. So propagate events if they're
for any of the targets in the SMP group, not just if it's for the first
one in that group.

Change-Id: I8d6738762acc7c0aef96f56ce2cb7f2eeb233b33
Signed-off-by: Tim Newsome <tim@sifive.com>
2023-10-10 10:57:30 -07:00
Tim Newsome 969b30326c rtos: Refactor rtos_get_gdb_reg()
Exit early if conditions aren't satisfied, instead of putting the core
code inside an if().

Also return ERROR_FAIL if conditions are satisfied but no matching
registers were found.

Change-Id: I77aa63d9f707bc38d1a71899275ba603914b52c9
Signed-off-by: Tim Newsome <tim@sifive.com>
2023-10-10 10:51:47 -07:00
Parshintsev Anatoly 2f17449dff target: return error if attempting to access non-existing registers
Change-Id: Ic22edcab46d21dbc71f78275a78bdea9c2bcc394
Signed-off-by: Parshintsev Anatoly <anatoly.parshintsev@syntacore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7886
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Jan Matyas <jan.matyas@codasip.com>
Reviewed-by: Marek Vrbka <marek.vrbka@codasip.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2023-10-07 14:43:59 +00:00
Artemiy Volkov d20304b3fb target/arc: do not invalidate icache when (un)setting breakpoints
Currently, instruction cache is being invalidated in
arc_{un,}set_breakpoint() regardless of whether the breakpoint's type is
HW or SW. For SW breakpoints, this has no net effect as the caches are
flushed as a by-product of overwriting instructions in main memory and
is thus merely unnecessary; but for HW breakpoints this invalidation is
not preceded by a flush and might lead to loss of data. This patch
removes the invalidate() call altogether to correct this undesired
behavior for HW breakpoints.

With this patch applied, all supported HW breakpoint tests from the gdb
testsuite are now passing with the arc-openocd backend.

Change-Id: I3d252b97f01f1a1e2bf0eb8fb257bdab0c544bc2
Signed-off-by: Artemiy Volkov <artemiy@synopsys.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7767
Tested-by: jenkins
Reviewed-by: Evgeniy Didin <didin@synopsys.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-10-07 14:42:13 +00:00
Antonio Borneo bdf73617e7 armv8_dpm: fix registers read at debug entry
The comment above armv8_dpm_read_current_registers() doesn't match
the implementation, as the function reads all the registers from
ARMV8_PC and above.
The registers currently read are not relevant to answer to the
usual GDB initial request through the 'g' packet. Plus the lack of
differentiation per core state (AArch32 vs AArch64) causes the
read of not existing registers in AArch32 triggering errors, as
tentatively fixed by https://review.openocd.org/5517/

Fix the code to read the registers initially required by GDB.
Modify the comment to report the register list in AArch32 and in
AArch64.
Keep the extra checks inside the read loop, even if they are
mostly irrelevant; this could prevent errors if someone needs to
extend the number of registers to read.

The current implementation of the register's description in
OpenOCD does not allow to discriminate among AArch32 and AArch64
registers. Add a TODO comment to highlight it.

Change-Id: Icd47d93c19a9e1694a7b51bbc5ca7e21a578df41
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7887
Tested-by: jenkins
2023-10-07 14:39:12 +00:00
liangzhen 3f1339f8e8 target/riscv: use cacheable read/write function to handle DCSR
Signed-off-by: liangzhen <zhen.liang@spacemit.com>
2023-10-07 09:26:31 +08:00
Parshintsev Anatoly 2c4118ecea do not assume DTM version unless dtmcontrol is read successfully
Change-Id: I5f2003b7ac5ce87af6ca9a4fcb46140682a8cfdf
Signed-off-by: Parshintsev Anatoly <anatoly.parshintsev@syntacore.com>
2023-10-06 18:51:53 +03:00
Tim Newsome 28f630d245
Merge pull request #924 from riscv/unavailable_step
server/gdb_server: Step unavailable targets.
2023-10-05 12:12:16 -07:00
Tim Newsome 599e0a22e8
Merge pull request #915 from riscv/dpc_print
target/riscv: Remove duplicate read PC message
2023-10-05 12:05:16 -07:00
Kirill Radkin a3db93b1ce target: Update messages connected with `examine`
Move `examine_attempted` flag to target struct to make it target specific.
`Info` messages for retry and `Error` messages for failure added.

Change-Id: Id2fbe7dc68d746c936c8412289d0d149fbd80d71
Signed-off-by: Kirill Radkin <kirill.radkin@syntacore.com>
2023-10-03 16:28:28 +03:00
Ahmed Boughanmi f76c8de910 target/cortex_m: support Infineon Cortex-M33 from SLx2 MCU
The secure microcontroller Infineon SLx2 uses a custom Cortex-M33.
The register CPUID reports value 0x490FDB00.

Reference link to the product:
Link: https://www.infineon.com/cms/en/about-infineon/press/market-news/2022/INFCSS202211-034.html

Change-Id: I8911712c55bd50e24ed53cf49958352f470027a5
Signed-off-by: Ahmed Boughanmi <boughanmi.external@infineon.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7879
Reviewed-by: Karl Palsson <karlp@tweak.au>
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2023-10-02 14:50:50 +00:00
Marek Vrbka c6ab3abeee image: log error when unknown image type is specified
This patch adds error reporting when unknown image type is specified.
Previously, OpenOCD replied with an empty string.

Change-Id: I16220b1f5deb3b966a21731f0adf7911a78e8959
Signed-off-by: Marek Vrbka <marek.vrbka@codasip.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7883
Tested-by: jenkins
Reviewed-by: Jan Matyas <jan.matyas@codasip.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2023-10-02 14:49:57 +00:00
Kirill Radkin e76a9b799d provide riscv-specific controls to disable triggers from beeing used for watchpoints
Add a new riscv specific commands to disable triggers

Change-Id: Ic1842085aa66851c740e0abcbfbe0adbe930920e
Signed-off-by: Kirill Radkin <kirill.radkin@syntacore.com>
2023-10-02 11:54:07 +03:00
Tim Newsome 2f1714789b
Merge pull request #921 from lz-bro/repeat_read-fix
target/riscv: support riscv repeat_read by sysbus access
2023-09-29 09:31:59 -07:00
Tim Newsome 75b5de67df
Merge pull request #918 from kr-sc/kr-sc/allow-to-query-status-dcsr-ebreak
openocd does not allow to query status of dcsr.ebreak{u,s,m}
2023-09-29 09:30:46 -07:00
Tim Newsome ef3be96ba1
Merge pull request #892 from en-sc/en-sc/register-printing
target/riscv: define register printers
2023-09-28 08:36:36 -07:00
Tim Newsome 15f399691e gdb_server,rtos: Differentiate rtos_get_gdb_reg failing and not implemented
If it fails, then pass that failure on. If it's simply not implemented,
then we can fall through and try target_get_gdb_reg_list_noread().

This difference matters when the target representing the current
hwthread is unavailable, but the target that is linked to the gdb
connection is available. In that case we want the operation to return an
error to gdb, instead of reading the register from the target that is
available.

Change-Id: I9c84ca556f818c5580e25ab349a34a226fcf0f43
Signed-off-by: Tim Newsome <tim@sifive.com>
2023-09-27 13:52:11 -07:00
Tim Newsome 944fe66f10 server/gdb_server: Step unavailable targets.
When gdb requests to step an unavailable target, report success. When
the target becomes available, the step can complete.

Change-Id: I969ab56139f72a757552928d59edf6eabd598fa4
Signed-off-by: Tim Newsome <tim@sifive.com>
2023-09-27 13:08:50 -07:00
Kirill Radkin ee2bc807eb openocd does not allow to query status of dcsr.ebreak{u,s,m}
Extend riscv set_ebreak* commands.
Now it can be called without args to print current value.

riscv_ebreak* flags are moved to riscv_info struct.

Change-Id: Ib46e6b6dfc0117599c7f6715c7aaf113e63bd7dc
Signed-off-by: Kirill Radkin <kirill.radkin@syntacore.com>
2023-09-26 11:52:30 +03:00
Tim Newsome 3acc277e49 target/riscv: Remove duplicate `read PC` message
Change-Id: Ie085758e3cf193f2671ea53fb82fd401d0c52d86
Signed-off-by: Tim Newsome <tim@sifive.com>
2023-09-25 11:41:04 -07:00
Tim Newsome b5e57e1894
Merge pull request #913 from riscv/from_upstream
From upstream
2023-09-25 09:21:09 -07:00
Vincent Fazio 21f17260d4 jtag/drivers/bcm2835gpio: fix bcm2835_peri_base output format
Previously, the bcm2835_peri_base value would be printed as a decimal
value despite having a "0x" prefix, implying it should be a hex value.

  BCM2835 GPIO: peripheral_base = 0x1056964608

Now, the value is correctly converted to hexidecimal.

  BCM2835 GPIO: peripheral_base = 0x3F000000

Change-Id: Id59185423917e6350f99ef68320e2102a3192291
Fixes: b41b368255 ("jtag/drivers/bcm2835gpio: extend peripheral_base to off_t")
Signed-off-by: Vincent Fazio <vfazio@xes-inc.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7888
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-09-23 14:43:26 +00:00
Tomas Vanek 5fd4f2954d target/adi_v5_xxx: use ADIV5_DP_SELECT_APBANK
and DP_SELECT_DPBANK.
Use the defined symbols instead of magic numbers.

Change-Id: I19c86b183e57e42b96f76eed180c0492cd67bee1
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7539
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-09-23 14:37:22 +00:00
Tomas Vanek f49bf1adb4 target/arm_adi_v5,jtag/drivers: rename ADIv5 only defines
DP_SELECT_APSEL and DP_SELECT_APBANK is no more used in ADIv6.

Change-Id: I4176574d46c6dc8eb3fe3aef6daab6e33492c050
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7538
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-09-23 14:36:57 +00:00
Daniel Anselmi eb22a37b42 pld: harmonize refresh commands
add refresh command for lattice devices
rename gowin reprogram to refresh
rename virtex2 program to refresh

Change-Id: I9da83a614b96da3e947ac4608b0a291b1d126914
Signed-off-by: Daniel Anselmi <danselmi@gmx.ch>
Reviewed-on: https://review.openocd.org/c/openocd/+/7839
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-09-23 14:36:14 +00:00
Daniel Anselmi 198a914cf9 jtagspi/pld: add support from gatemate driver
Provide	jtagspi	with specific procedures to be able to
use jtagspi for	programming spi-flash devices on cologne
chip gatemate devices.

Change-Id: Ifa1c4ca6e215d7f49bd21620898991af213812e9
Signed-off-by: Daniel Anselmi <danselmi@gmx.ch>
Reviewed-on: https://review.openocd.org/c/openocd/+/7838
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2023-09-23 14:35:51 +00:00
Daniel Anselmi b86726b5a5 jtagspi/pld: add support from intel driver
Provide jtagspi with information to use jtagspi for
programming spi-flash devices on intel devices using
a proxy bitstream.

Change-Id: Ib947b8c0dd61e2c6fa8beeb30074606131b1480f
Signed-off-by: Daniel Anselmi <danselmi@gmx.ch>
Reviewed-on: https://review.openocd.org/c/openocd/+/7837
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-09-23 14:35:35 +00:00
Daniel Anselmi 2d4fd58fca jtagspi/pld: add support from xilinx driver
Provide jtagspi with information to use jtagspi for
programming spi-flash devices on xilinx devices
using a proxy bitstream.

Change-Id: I68000d71de25118ed8a8603e544cff1dc69bd9ba
Signed-off-by: Daniel Anselmi <danselmi@gmx.ch>
Reviewed-on: https://review.openocd.org/c/openocd/+/7836
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-09-23 14:35:20 +00:00
Daniel Anselmi b2a22943e1 jtagspi/pld: add support from efinix driver
Provide	jtagspi	with information to use jtagspi for
programming spi-flash devices on efinix trion and
titanium devices using a proxy bitstream.

Change-Id: I4a851fcaafe832c35bd7b825d95a3d08e4d57a7b
Signed-off-by: Daniel Anselmi <danselmi@gmx.ch>
Reviewed-on: https://review.openocd.org/c/openocd/+/7826
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2023-09-23 14:34:57 +00:00
Daniel Anselmi 302027094b jtagspi/pld: add support from lattice certus driver
Provide	jtagspi	with specific procedures to be able to
use jtagspi for	programming spi-flash devices on lattice
certus and certus po devices.

Change-Id: I6a8ec16be78f86073a4ef5302f6241185b08e1c6
Signed-off-by: Daniel Anselmi <danselmi@gmx.ch>
Reviewed-on: https://review.openocd.org/c/openocd/+/7825
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-09-23 14:34:40 +00:00
Daniel Anselmi 536f2a9f2a jtagspi/pld: add support from lattice ecp5 driver
Provide	jtagspi	with specific procedures to be able to
use jtagspi for	programming spi-flash devices on lattice
ecp5 devices.

Change-Id: I4a4a60f21d7e8685a5b8320b9c6ebdc2693bbd21
Signed-off-by: Daniel Anselmi <danselmi@gmx.ch>
Reviewed-on: https://review.openocd.org/c/openocd/+/7824
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2023-09-23 14:34:18 +00:00
Daniel Anselmi 2b99846ab6 jtagspi/pld: add support from lattice ecp2/ecp3 driver
Provide jtagspi with specific procedures to be able to
use jtagspi for programming spi-flash devices on lattice
ecp2 and ecp3 devices.

Change-Id: I39028aba47a74a0479be16d52d318f4bff7f2ed4
Signed-off-by: Daniel Anselmi <danselmi@gmx.ch>
Reviewed-on: https://review.openocd.org/c/openocd/+/7823
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-09-23 14:33:59 +00:00
Daniel Anselmi fe5ed48f40 jtagspi/pld: add interface to get support from pld drivers
Jtagspi is using a proxy bitstream to "connect" JTAG to the
SPI pins. This is not possible with all FPGA vendors/families.
In this cases a dedicated procedure is needed to establish such
a connection.

This patch adds a jtagspi-mode for these cases. It also adds the
needed interfaces to jtagspi and the pld-driver so the driver
can select the mode and provide the necessary procedures.

For the cases where a proxy bitstream is needed, the pld driver
will select the mode and provide instruction code needed in this
case.

Change-Id: I9563f26739589157b39a3664a73d91152cd13f77
Signed-off-by: Daniel Anselmi <danselmi@gmx.ch>
Reviewed-on: https://review.openocd.org/c/openocd/+/7822
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-09-23 14:33:37 +00:00
Tomas Vanek c20cb28faf flash/nor: remove useless bank->next = NULL
struct flash_bank must be zeroed anyway, calloc() is always used.

Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Change-Id: I7ab3b9c66f99688c6095a0a547a05448c9e37d68
Reviewed-on: https://review.openocd.org/c/openocd/+/7885
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-09-23 14:31:25 +00:00
Tomas Vanek 040757b7e6 flash/nor/at91sam7: fix flash bank allocation
at91sam7 flash driver allocates a flash bank based on detected flash
structure.
Use calloc() instead of malloc() - struct flash_bank has to be zeroed.

While on this:
Return error in case of struct flash_bank or driver_priv allocation fail.
Set default_padded_value and erased_value.
Use strdup() on bank->name, pointer is freed in flash_free_all_banks()

Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Change-Id: Id890496bfbadb7970ef583256aa4f30a7bff832f
Reviewed-on: https://review.openocd.org/c/openocd/+/7884
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-09-23 14:30:20 +00:00
Evgeniy Naydanov 43ebdd47a5 target/riscv: define register printers
`riscv_debug_reg_to_s()` can be used to decode register value.  If the
pointer to buffer is `NULL` it does not print anything, just returns the
length of the string.

The format is:
`<register_value> { <field_name>=<field_value_name or field_value>, ..., }`

e.g:

`0x400382 { version=2, ... ndmresetpending=false, }`

`0x321009 { regno=0x1009, ... cmdtype=0, }`

Change-Id: I63733d8d36385d89ca15de1a43139134bc488c4f
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
2023-09-22 16:26:28 +03:00
liangzhen a8ffda6e70 target/riscv: support riscv repeat_read by sysbus access
Signed-off-by: liangzhen <zhen.liang@spacemit.com>
2023-09-21 15:33:17 +08:00
Tarek BOCHKATI 870769b0ba flash/stm32l4x: support STM32WBA5xx devices
STM32WBA5x have a single bank flash up to 1MB

Change-Id: I3d720e202f0fdd89ecd8aa7224653ca5a7ae187b
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@st.com>
Signed-off-by: Erwan Gouriou <erwan.gouriou@st.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7694
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-09-19 05:17:09 +00:00
Fedi Bouzazi fb52ba4fa1 target/cortex_m: support DWT version 2.1 for Archv8_M
According to Arm®v8-M Architecture Reference Manual:
section D1.2.59 DWT_DEVARCH, DWT Device Architecture Register,
the field REVISION bits [19:16] defines two DWT architectures revision

Signed-off-by: Fedi Bouzazi <fedi.bouzazi@st.com>
Change-Id: I948dae0710ac921a7f0fbcef3ccacdae99184fe4
Reviewed-on: https://review.openocd.org/c/openocd/+/7800
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-09-17 12:14:03 +00:00
Antonio Borneo 8bbbff185f flash: npcx: fix memory leak in npcx_flash_bank_command
Recent commit 62f76b2169 ("flash/nor: add support for Nuvoton
NPCX4/K3 series flash") introduces a memory leak for a missing
free() on early return for an error.

Add the free() on the return path on error.

Change-Id: Ica8568a986802e23df2ab7bed4e8cc4bbb6305a5
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: 62f76b2169 ("flash/nor: add support for Nuvoton NPCX4/K3 series flash")
Reviewed-on: https://review.openocd.org/c/openocd/+/7894
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2023-09-17 12:13:01 +00:00
Daniel Goehring 300fe1d405 target/aarch64: add AArch64 mdd and mwd support
For ARMv8, add AArch64 mdd and mwd support. AArch32 not supported.

Change-Id: I25490471e16943e5a67d7649595d77643aa9a095
Signed-off-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7192
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2023-09-17 12:07:17 +00:00
Evgeniy Naydanov 236c54c94a server/gdb_server.c: support unavailable registers
According to gdb documentation, `g` and `p` packets can report a
register being unavailable by a string of 'x' instead of register's
value.

Change-Id: I8ef279f1357c2e612f5d3290eb0022c1b47d9fa7
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7876
Reviewed-by: Marek Vrbka <marek.vrbka@codasip.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Anatoly Parshintsev <kupokupokupopo@gmail.com>
Tested-by: jenkins
2023-09-17 12:01:47 +00:00
Tim Newsome 2c2135a0cb target/riscv: Don't assert in riscv013_get_register()
When the target isn't halted, simply return an error. This used to be
purely internal code so an assert was appropriate. Now after some
refactoring and with unavailable harts you could get here when the hart
is unavailable. In that case the right thing is simply to return an
error message.

Change-Id: I49d26a11fe7565c645fd2480e89a2c35ea9b1688
Signed-off-by: Tim Newsome <tim@sifive.com>
2023-09-13 13:44:20 -07:00
Tim Newsome fb26f4f89d target/xtensa: Fix build warning.
Change-Id: I9ee69807bec729480dd94da874fe1771d8f06078
Signed-off-by: Tim Newsome <tim@sifive.com>
2023-09-12 13:11:05 -07:00
Tim Newsome 8c1f1b77d3 Merge commit 'ee31f1578a333a75737bc5b183cd4ae98cdaf798' into from_upstream
Conflicts:
	Makefile.am
	jimtcl
	src/helper/Makefile.am
	src/rtos/rtos.c
	src/rtos/rtos.h
	src/rtos/rtos_standard_stackings.c

Change-Id: I00c98d20089558744988184370a8cb7f95f03329
2023-09-12 12:55:10 -07:00
Tim Newsome 67c2835997
Merge pull request #911 from riscv/from_upstream
From upstream
2023-09-11 12:53:42 -07:00
Vincent Fazio 51d4996c5b jtag/drivers/am335xgpio: do not configure push-pull inputs as output
Previously, if a pin was configured as ADAPTER_GPIO_INIT_STATE_INPUT and
its drive value was ADAPTER_GPIO_DRIVE_MODE_PUSH_PULL, initialize_gpio
would configure the pin as an output.

The set_gpio_value function is optimized to not set the direction for
pins configured as ADAPTER_GPIO_DRIVE_MODE_PUSH_PULL as it only needs to
be set once. When initialize_gpio performs this setup, it checked only
that the drive value was ADAPTER_GPIO_DRIVE_MODE_PUSH_PULL to set the
output direction but did not exclude input pins which have already had
their direction set.

Now, input pins are ignored when initialize_gpio checks for
ADAPTER_GPIO_DRIVE_MODE_PUSH_PULL to set the mode to output.

Fixes: ace028262b ("drivers/am335xgpio: Migrate to adapter gpio commands")
Change-Id: I9ea502c400ea4ffae37080b9cee891ca9176a47d
Signed-off-by: Vincent Fazio <vfazio@xes-inc.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7877
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
Reviewed-by: Steve Marple <stevemarple@googlemail.com>
2023-09-09 09:59:41 +00:00
Marek Vrbka d41a204d82 image: fix binary detection for small files
Previously, if the image file was less than 9 bytes long,
it was assumed to be an error when it could be a binary
image file. This patch makes OpenOCD detect these cases
as binary files.

Change-Id: I5b4dad2b547786246887812ac75907378fe58671
Signed-off-by: Marek Vrbka <marek.vrbka@codasip.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7880
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-09-08 22:01:59 +00:00
Luca Hung 62f76b2169 flash/nor: add support for Nuvoton NPCX4/K3 series flash
Added NPCX flash driver to support the Nuvoton NPCX4/K3 series
microcontrollers. Add config file for these series.

Change-Id: I0b6e128fa51146b561f422e23a98260594b1f138
Signed-off-by: Luca Hung <YCHUNG0@nuvoton.com>
Signed-off-by: Mulin CHao <mlchao@nuvoton.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7794
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-09-08 22:01:12 +00:00
Marek Vrbka 6f986d2cd7 target: Unify the output of "bp" command
This patch unifies the lines printed by the "bp" command
so that different types of breakpoints are printed in
the same format.

Change-Id: Ic1335eda1c58072a334aed9cf0011431c8ec86a4
Signed-off-by: Marek Vrbka <marek.vrbka@codasip.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7861
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2023-09-08 21:58:06 +00:00
Kirill Radkin 022e438292 target: Change policy of removing watchpoints/breakpoints.
Now internal watch/breakpoint will not be removed in case
of error during removing triggers from hardware.

Also change signature of some functions (for deletion
bp/wp) to print message in case of some error.

Change-Id: I71cd1f556a33975005d0ee372fc384fddfddc3bf
Signed-off-by: Kirill Radkin <kirill.radkin@syntacore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7738
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2023-09-08 21:57:19 +00:00
Tim Newsome 53f21336c4
Merge pull request #912 from MarekVCodasip/make-unknown-semihosting-error
target/riscv_semihosting: Make the unknown operation number an error
2023-09-08 09:22:10 -07:00
Tim Newsome 42dcc99026
Merge pull request #909 from en-sc/en-sc/cleanup-enumerate-triggers
target/riscv: cleanup riscv_enumerate_triggers()
2023-09-08 09:21:55 -07:00
Evgeniy Naydanov c286f938f4 target/riscv: cleanup riscv_enumerate_triggers()
1. Propagate error codes.
2. Disable leftover triggers in case `tinfo` is supported.

Change-Id: Ie20edb4d8b9245e13ac8757bf6afe549ac99c4f1
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
2023-09-07 13:39:50 +03:00
Marek Vrbka 1936dbd6cf target/riscv_semihosting: Make the unknown operation number an error
Previously, an unknown semihosting operation number
was logged as debug. This patch changes it and few
other places to be logged as error instead.

Change-Id: I83cae5ca1e3daed440f92b08bd372bfffbbad63c
Signed-off-by: Marek Vrbka <marek.vrbka@codasip.com>
2023-09-07 08:08:06 +02:00