Commit Graph

9432 Commits

Author SHA1 Message Date
Koudai Iwahori a9d7428535 hwthread: Add register validity check in get_thread_reg_list
When OpenOCD receives 'g' packet (read general registers) from GDB and
target is configured as rtos=hwthread, hwthread_get_thread_reg_list is
called. However, it does not check if the register valid or not. Due to
this issue, OpenOCD returns invalid register values to GDB.
This commit adds a validity check to hwthread_get_thread_reg_list. If
the register is not valid, it tries to read the register from the
target.

Signed-off-by: Koudai Iwahori <koudai@google.com>
Change-Id: Iad6424b62124271ec411b1dfc044b57dfc460280
Reviewed-on: https://review.openocd.org/c/openocd/+/7357
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-12-03 09:26:04 +00:00
Antonio Borneo 3ea1bfce4f jtag: xds110: fix clang error core.StackAddressEscape
Clang ignores that xds110_swd_write_reg() is always called with
bit SWD_CMD_RNW in 'cmd' set to zero.
It then complains that the local variable 'value' gets passed by
address to xds110_swd_queue_cmd() and in case of 'read request'
such stack address get stored for later use:
	src/jtag/drivers/xds110.c:1363:1: warning: Address of
	 stack memory associated with local variable 'value' is
	 still referred to by the global variable 'xds110' upon
	 returning to the caller. This will be a dangling
	 reference [core.StackAddressEscape]

To both xds110_swd_write_reg() and xds110_swd_read_reg(), add an
assert() to inform Clang about the state of bit SWD_CMD_RNW.

Change-Id: I7687c055ec71424b642e152f478723a930966e3a
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7380
Tested-by: jenkins
2022-12-03 09:25:27 +00:00
Antonio Borneo 0f034868f2 flash: lpc2900: fix clang error 'dead assignment'
The variable retval is assigned a value that is never used.
Scan-build reports:
	Although the value stored to 'retval' is used in the
	enclosing expression, the value is never actually read
	from 'retval'.

Drop the dead assignment.

Change-Id: I11588dee748a55d52aa7f35bc1967b7df55af7fc
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7379
Tested-by: jenkins
2022-12-03 09:24:59 +00:00
Dolu1990 b337b0cfb4
riscv/run_algorithm : Add support for memory parameters (#773)
* riscv/run_algorithm : Add support for memory parameters

Change-Id: I5045a3843dcd96edb0cf8cc54bbd41969e3260a6
Signed-off-by: Dolu1990 <charles.papon.90@gmail.com>

* riscv/run_algorithm : better parameter handeling

Change-Id: If3da8b83f784ef7b13ca83e98bc629e2219cc632
Signed-off-by: Dolu1990 <charles.papon.90@gmail.com>

* riscv/run_algorithm : Better mem param error reporting

Change-Id: I09f99ca117f7e5373b23cad0f69d9d5b2a77e61d
Signed-off-by: Dolu1990 <charles.papon.90@gmail.com>

Signed-off-by: Dolu1990 <charles.papon.90@gmail.com>
2022-12-02 09:38:40 -08:00
Tim Newsome 86e84d3f6d target/riscv: Set target->state in riscv013_halt_go()
Then also set it when we resume in examine(), which doesn't use the full
abstractions because not all required data structures are filled out
yet.

Hopefully fixes #749.

Change-Id: I0c6ab16da1f035ca2fbdb9f7be1462d44ddce3a0
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-11-29 09:24:24 -08:00
Marc Schink 6ea1ccf3e6 flash/nor/stm32lx: Add revision '1, X' for Cat.2 devices
Change-Id: I0ff1e2102175ee952b066b325c9acbcb598b3af7
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/7378
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-11-28 22:23:47 +00:00
Nick Kraus e345cefabd jtag/drivers/cmsis_dap.c: Fix Length of SWO Baudrate Command
The command should now send the full 5 byte command length, which
includes the command tag (0x19) and the 4-byte baudrate word, instead
of only the last 3 bytes of the baudrate.

Signed-off-by: Nick Kraus <nick@nckraus.com>
Change-Id: Idd6e084efd7492489aa900cdbf08f540944041cb
Reviewed-on: https://review.openocd.org/c/openocd/+/7370
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-11-28 22:23:03 +00:00
Tim Newsome 2d7dc3f5f5 target/riscv: Fix small riscv013_halt_go() bug
Exit the loop when no harts are running, instead of when at least one
hart has halted.

Change-Id: Ia69b626bf1fee4034bd5ccc800a651bfe0e53685
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-11-23 13:00:01 -08:00
Tim Newsome 69222be761 target/riscv: RISCV_HALT_BREAKPOINT -> RISCV_HALT_EBREAK
Simple rename to make code slightly more clear.

Change-Id: I959f83164c55de064d902d4e5bcd49333cef5c91
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-11-23 13:00:01 -08:00
Tim Newsome bf15b00315 target/riscv: Set correct target->state in riscv013_halt_go()
It used to set all states to halted, but that's not right for harts that
are now unavailable. (It might be possible to call poll() at the right
time instead of duplicating some of its code, but I didn't see an easy
way to do that. The real requirement is that target->state is set to
TARGET_UNAVAILABLE before TARGET_EVENT_HALTED is is sent in
halt_finish(), because that's what triggers hwthread_update_threads(),
which must know about unavailable harts so they can be hidden from gdb.

Change-Id: I0a0bbdd4ec9ff8c9898e04045b84e1d2512c9336
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-11-23 12:59:58 -08:00
Tim Newsome e69735db0b gdb_server: Operate on available targets.
When SMP is enabled, gdb will always use the first target in the SMP
group. That doesn't work when that first target is unavailable, but
others in the SMP group are still available.

For cases where gdb expects an operation to affect the entire group (run
control, memory access), find the first available target in an SMP group
and use that.

Change-Id: I4bed600da3ac0fdfe4287d8fdd090a58452db501
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-11-22 09:29:50 -08:00
Tim Newsome b1f3a75819 target/riscv: Don't resume unavailable harts.
Change-Id: I30a2e9ec6c1b99fb92ab1a160ddb63682167c6d8
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-11-22 09:29:50 -08:00
Tim Newsome d3bffe3d86 target/riscv: Share single-target and SMP resume code.
Change-Id: I416d8cc4c8c5ca0337c1f7e392b6b4fa3d75757f
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-11-22 09:29:50 -08:00
Tim Newsome 5832b983f5 rtos/hwthread: Hide unavailable targets from thread list.
Change-Id: I53c6e2876d9bab70800a0f080e72a2abe0499120
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-11-22 09:29:50 -08:00
Tim Newsome ad93fda7e8 target/riscv: Make poll() use TARGET_UNAVAILABLE.
Change-Id: I7052dd08581f0ce6a05cd8319e9bec0086296fc3
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-11-22 09:29:47 -08:00
Tim Newsome e5f9024bb0 target/riscv: Refactor riscv_openocd_poll()
There used to be entirely separate code paths depending on whether we're
in SMP mode or not. Now they're both the same.

Change-Id: I8f46295e4bc005f441af0c03d4f608c53b8a6586
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-11-21 10:26:21 -08:00
Tim Newsome 5a48975118 target/riscv: Error when hart becomes unavailable during resume
Change-Id: I731e6178b2b08b65206614b0dc2a0d993c149cc3
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-11-21 10:26:21 -08:00
Tim Newsome cc5e78172a
Merge pull request #769 from riscv/0.11
Revive 0.11 debug spec support
2022-11-21 09:26:38 -08:00
Tim Newsome f1e20767bc target/riscv: 0.11, call handle_halt() after step
This ensures that we populate the register cache and set target->state.
Some RISC-V changes had upset the balance.

Change-Id: I47fbf8ebd8fe39fa5b752212080f87e3b7e6e5e5
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-11-17 11:41:27 -08:00
Tim Newsome e16d7a5611 target/riscv: Ignore maskmax when reading back tdata1
We don't correctly write it, so we shouldn't expect it to read back the
same value. Fixes hardware breakpoints on mcontrol triggers.

Change-Id: Ie5e445060ec9c8887af933fd8887e57308330f09
2022-11-17 11:41:24 -08:00
Tim Newsome bec0fe2236
target/riscv: Don't always read on DMI batch write (#768)
Indicate to the JTAG driver that it does not need
to read and return the DR register value after scanning the
JTAG chain.

riscv_batch_run(), calls jtag_add_dr_scan() to schedule a
DR scan operation. Eventually, this will result in the JTAG
driver performing a JTAG scan to write to or read from DR.
The decision on whether to write to and/or read from DR
register is determined by the second parameter to
jtag_add_dr_scan(), i.e. a "struct scan_field".
Of particular interest here is if
batch->fields[i]->in_value is not NULL, the JTAG developer
must return the DR value collected from the JTAG  scan
operation.

When creating the DR scan operation instruction with
riscv_batch_add_dmi_write(), batch->fields[i]->in_value points
to a location in batch->data_in buffer,
meaning batch->field[i]->in_value is not NULL, and the JTAG
developer must therefore read and return the DR value collected.
The returning of the DR value is redundant in a write
operation.

This patch set batch->fields[i]->in_value to NULL to indicate
the DR value need not be returned. This allows the JTAG
developer to optimize away any code associated with returning
the DR value.

Normally, the extra work to return the DR value is negligible.
However, in one usecase it introduces significant delays
In this use case a JTAG driver forwards
all JTAG scan to a server on a network. If the server has to
return the DR value, it has to perform the JTAG scan before
replying to the JTAG driver, and only then the JTAG driver
can send the next JTAG scan operation. However, if there is
no need to return the DR value, the server can
acknowledge the JTAG operation request immediately,thus
signalling  to the JTAG driver that it is free to send the next
JTAG scan operation. At the same time of receiving the second
JTAG operation the server will process the original JTAG scan.
This saves time and mitigates network delay. Also, not having
to include the DR value in resulting in smaller reply packet
from server to JTAG driver and save on network traffic.

This doubles download speeds to spike using remote bitbang.

Change-Id: Ibb37c3e32af0cc7006b22b8c4e1f31ed29c21d0f
Signed-off-by: Ooi, Cinly <cinly.ooi@intel.com>
Signed-off-by: Tim Newsome <tim@sifive.com>

Signed-off-by: Ooi, Cinly <cinly.ooi@intel.com>
Signed-off-by: Tim Newsome <tim@sifive.com>
Co-authored-by: Ooi, Cinly <cinly.ooi@intel.com>
2022-11-17 11:34:27 -08:00
Tim Newsome fc210e8689 target/riscv: Ignore debug_execution in 0.11 resume
It's only used to change what callback events are generated, and there
are none anyway. (That's probably a bug, but since 0.11 is so rare I'm
not going to worry about it.)

Fixes #757.

Change-Id: I5b5df3a9bec927fb0368304229533e2875a83f6b
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-11-17 09:49:28 -08:00
Evgeniy Naydanov 8ae41e86e1
Fix breackpoint_add for rtos swbp (#734)
breakpoint_add should use rtos only if request is done by gdb.

Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
Change-Id: I779d1a905c6a3640869dca162e3cc001919e8f42

Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
2022-11-16 11:03:43 -08:00
Tomas Vanek 9d925776b4 target/armv7m: fix feature name of ARMv8M security extension regs
gdb requires this feature to enable stack unwinding of secure/nonsecure
interstate calls and exceptions on an ARMv8M target with
the security extension.

Tested on STM32L5 (Cortex-M33).

Change-Id: Ib09780c011afbc095b352074068597559ad14fcd
Link: https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=ae7e2f45aa4798be449f282bbf75ad41e73f055e
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7265
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-11-15 21:39:19 +00:00
Giulio Fieramosca 2e9f04c11a rtos/ThreadX: added check for NULL-named tasks
Thread name loading was not correctly handled if a ThreadX task has a NULL
name.

Signed-off-by: Giulio Fieramosca <giulio@glgprograms.it>
Change-Id: I03071930182bc2585b61ce5d8c67491710883dd6
Reviewed-on: https://review.openocd.org/c/openocd/+/7328
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-11-15 21:35:12 +00:00
Andreas Bolsch 2bad55bf83 Fix for segfault and some clang reported problems in stmqspi
Change-Id: Id003adb574085cdd603cc13aeb6f2efec73593f1
Signed-off-by: Andreas Bolsch <hyphen0break@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7345
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-11-15 21:34:40 +00:00
Antonio Borneo 1762aa04ce jep106: update to revision JEP106BF.01 Oct 2022
Change-Id: Ia1f19dcce48da997c036ccffa65e76e179de2eb9
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7341
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-11-15 21:34:22 +00:00
Simon Smiganovski 0d055602c3 flash/nor/stm32f1x: adjust size of the flash loader buffer
target_run_flash_async_algorithm expects the source_buffer to have
at least 2 words reserved for read and write pointers in addition to the
FIFO buffer. If the size of the data to be flashed is <= 8 bytes then
the flash function will fail with "corrupted fifo read pointer" error.

Ensure the allocated buffer is big enough to hold both FIFO buffer and
read/write pointers.

Change-Id: I09c22eaac517b8cfea8e0b463f5deb6b98afd267
Signed-off-by: Simon Smiganovski <simon.smiganovski@fruitcore.de>
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7342
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-11-15 21:33:53 +00:00
Tomas Vanek 6939187853 target/armv7m: prevent saving and restoring non existent regs
armv7m_start_algorithm() saves register values to arch_info->context.
armv7m_wait_algorithm() restores register values from arch_info->context.
Exclude registers with flag exist = false from both loops.

While on it refactor the register restore: introduce 'struct reg' pointer
and dereference it instead of numerous accesses by a full path
from armv7m pointer.

Change-Id: I1600084db84809ee13bcf8e7828b79f8c9ff9077
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7276
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-11-15 21:30:07 +00:00
Evgeniy Naydanov dc49ed8ae2
Workaround for fp register access in case fp unit is disabled (#766)
On some boards there is a HW bug: if fp unit is disabled (fs in mstatus
set to 0), accessing any fp register results in a hang (any abstract
command timeouts, untill the board is rebooted).

Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
Change-Id: I0c0d1033889f15dcc326c4078bf9cbb5a8558565

Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
2022-11-15 08:52:13 -08:00
Antonio Borneo fb23c9c10b rtos: hwthread: fix clang error core.NullDereference
Clang spots a potential NULL pointer dereferencing that is instead
an incorrect use of an array of pointers:

	src/rtos/hwthread.c:254:32: warning: Dereference of null pointer
	  [core.NullDereference]
		(*rtos_reg_list)[j].number = (*reg_list)[i].number;
		                             ^~~~~~~~~~~~~~~~~~~~~
The error has not been spotted before because:
- this function is not called for the first core of the SMP node,
- for the other cores on Cortex-A it still returns valid register
  value for the first 12 ARM registers, then it diverges.

Also Valgrind does not spot any issue at runtime.

Address the array correctly.

While there, use DIV_ROUND_UP() macro for the computation.

Change-Id: Ib87e60e0edfd9671091f5dcfa9aedaf1aed800d1
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7337
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-11-11 20:23:13 +00:00
Tomas Vanek 09731b69a6 Revert "Remove duplicate of a counter in hwthread_update_threads"
Commit 0cedf10f8f ("Remove duplicate of a counter in
hwthread_update_threads") introduced a code bug.

In the second foreach_smp_target() loop, variable "threads_found"
gets passed to routine hwthread_fill_thread(). By removing the
counting of threads_found from the second loop, the
incorrect thread counter value gets passed to hwthread_fill_thread().

Change-Id: Ie89e53ccd28bb72b6838ef2f12106a1fe8d00994
Suggested-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7307
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-11-11 20:22:53 +00:00
Tomas Vanek 3da0c2504c jtag/drivers/cmsis_dap: prevent CDC missdetect as CMSIS-DAP bulk
The autodetection of CMSIS-DAP v2 bulk interface is tricky
as not all adapters conform CMSIS-DAP specs.

If an interface has a string descriptor containing CMSIS-DAP,
then OpenOCD did not insisted on the correct interface class
LIBUSB_CLASS_VENDOR_SPEC.

However the relaxed test caused false autodetection of v2 bulk
interface on some CMSIS-DAP v1 adapters with an additional serial
interface with the string descriptor stupidly containing
CMSIS-DAP text.

Make the test less relaxed, refuse autodetection of the interfaces
with the class number of well known functions including CDC and MSC.

Link: https://sourceforge.net/p/openocd/tickets/368/
Change-Id: I917cb257eb42aab93560cc39c61ec35a60ce52e3
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7279
Tested-by: jenkins
Reviewed-by: SilverFox <yyjdelete@126.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-11-11 20:22:25 +00:00
Antonio Borneo 1dea9ab41f flash: stmqspi: fix clang error 'dead assignment'
The variable retval is assigned a value that is never used, as it
is reassigned few lines below.

Drop the dead assignment.

Change-Id: Id4e9134408fab3e04936d36e95724bf8d3ab55aa
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7304
Tested-by: jenkins
2022-11-11 20:12:48 +00:00
Antonio Borneo 5fc4882b80 dsp5680xx: fix clang error core.UndefinedBinaryOperatorResult
Clang get confused by initializing the array uint16_t lock_word[],
casting it to (uint8_t *), then accessing the second element of
the uint8_t pointer.

  src/target/dsp5680xx.c:2046:41: warning: The left operand of '<<'
    is a garbage value [core.UndefinedBinaryOperatorResult]
        uint16_t tmp = (buffer[0] | (buffer[1] << 8));
                                     ~~~~~~~~~ ^
Fix it by replacing the array with a single uint16_t.

The code is still depending on host endianness; no fix for this is
proposed.

Change-Id: I16dfd60cab117dd145aeecf10d9593574ff233a2
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7302
Tested-by: jenkins
2022-11-11 20:11:22 +00:00
Antonio Borneo 0946e80407 esirisc_jtag: fix clang error core.VLASize
The function esirisc_jtag_recv() can be called with argument
num_in_fields = 0, for example as consequence of calling
esirisc_jtag_continue().
In this case, num_in_bytes is zero and the allocation of the
variable-length array 'r' requires size zero.

  src/target/esirisc_jtag.c:133:2: warning: Declared variable-length
    array (VLA) has zero size [core.VLASize]
        uint8_t r[num_in_bytes * 2];
        ^~~~~~~~~ ~~~~~~~~~~~~~~~~

Fix it by forcing size one when num_in_bytes is zero.

Change-Id: Id764c7b5ec4f5b3c18c7da650bbff39fc98ed049
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7301
Tested-by: jenkins
2022-11-11 20:11:03 +00:00
Antonio Borneo 7a09635735 openrisc: fix clang error core.CallAndMessage
Clang assumes that size could assume a value that is not 1 nor 2
nor 4. In such condition the buffer in t is allocated (size != 1)
and not initialized. This triggers an error:
  src/target/openrisc/or1k_du_adv.c:655:14: warning: 2nd function
    call argument is an uninitialized value [core.CallAndMessage]
                crc_calc = adbg_compute_crc(crc_calc, data[i], 8);
                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Add the default case to cover other values of size.

After this fix, clang still complains on the same line, this time
misunderstanding the limits of the loop and considering that
buf_bswap16() only swaps the first 16 bits, thus passing not
initialized value data[2] to adbg_compute_crc()

Replace malloc() with calloc() to silent it.

Change-Id: I358d7fb2ebefd69255670641bd435b770762a301
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7300
Tested-by: jenkins
2022-11-11 20:10:41 +00:00
Antonio Borneo aca3707bd8 helper/types: use unsigned type for all h_u64_to_le() and similar
All the converters functions:
	h_u64_to_le()
	h_u64_to_be()
	h_u32_to_le()
	h_u32_to_be()
	h_u24_to_le()
	h_u24_to_be()
	h_u16_to_le()
	h_u16_to_be()
have signed type in their prototype, while the function name and
all the current use cases pass an unsigned value.

Change the prototypes to use unsigned types.

Change-Id: I76dcfdd7912b81f60902184712b2907eae9843f7
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7299
Tested-by: jenkins
2022-11-11 20:10:05 +00:00
Tim Newsome 57dbcb1d02
Improve a couple of user/debug messages. (#763)
* gdb_server: Improve info message.

Add target name and state to "Not running when halt was requested"
message.

Change-Id: Ic84e9a884b57caa270cfee0ca6fa6a0dd8e5d2bd
Signed-off-by: Tim Newsome <tim@sifive.com>

* rtos/hwthread: Nicer debug message in hwthread_update_threads()

Change-Id: Ia5931a772476a2ae186ed87cd70d7e4be2f196fb
Signed-off-by: Tim Newsome <tim@sifive.com>

Signed-off-by: Tim Newsome <tim@sifive.com>
2022-11-10 10:32:23 -08:00
Tim Newsome f59bb72fde
target/riscv: Use vlenb to check whether vector registers exist (#762)
E.g. the Zve* vector extensions have all the same registers as the full
V extension, but leaves misa.V clear.

Change-Id: Ib08c3612c52bb3a6b074d9431e3396c8f2f0ff27
Signed-off-by: Tim Newsome <tim@sifive.com>

Signed-off-by: Tim Newsome <tim@sifive.com>
2022-11-10 10:27:46 -08:00
Tim Newsome 88a629c017
riscv/target: Replace is_halted() with get_hart_state() (#756)
Prep work for handling unavailable harts.

Change-Id: I9c00ed4cdad8edeaa5a13fbec7f88f40d8af9028
Signed-off-by: Tim Newsome <tim@sifive.com>

Signed-off-by: Tim Newsome <tim@sifive.com>
2022-11-10 10:27:04 -08:00
Xiang W 61f183fb25
Use match field for trigger (#725)
* Use match field for trigger

The watchpoint cannot capture all data modifications only through the
trigger of ANY SIZE and EQUAL, and an error will occur. This patch
accommodates watchpoints by adding more types of matches

Change-Id: I5c3c908dbd49ca47755b06f5cdbe451be3a81c8b
Signed-off-by: Xiang W <wxjstz@126.com>
Signed-off-by: Tim Newsome <tim@sifive.com>

* Update src/target/riscv/riscv.c

Co-authored-by: Jan Matyas <50193733+JanMatCodasip@users.noreply.github.com>
Signed-off-by: Xiang W <wxjstz@126.com>

* Update src/target/riscv/riscv.c

Co-authored-by: Jan Matyas <50193733+JanMatCodasip@users.noreply.github.com>
Signed-off-by: Xiang W <wxjstz@126.com>

* Update src/target/riscv/riscv.c

Co-authored-by: Jan Matyas <50193733+JanMatCodasip@users.noreply.github.com>
Signed-off-by: Xiang W <wxjstz@126.com>

* Update src/target/riscv/riscv.c

Co-authored-by: Jan Matyas <50193733+JanMatCodasip@users.noreply.github.com>
Signed-off-by: Xiang W <wxjstz@126.com>

* Update src/target/riscv/riscv.c

Co-authored-by: Jan Matyas <50193733+JanMatCodasip@users.noreply.github.com>
Signed-off-by: Xiang W <wxjstz@126.com>

* Update src/target/riscv/riscv.c

Co-authored-by: Jan Matyas <50193733+JanMatCodasip@users.noreply.github.com>
Signed-off-by: Xiang W <wxjstz@126.com>

* Update src/target/riscv/riscv.c

Change-Id: I3670347c4b00bf508373f7cc2f4950cbc09d6e2a
Signed-off-by: Xiang W <wxjstz@126.com>

* Add variable type trigger support

Change-Id: I60922c5f98574040b9a160e2aa0355871a581fe1
Signed-off-by: Xiang W <wxjstz@126.com>

* remove trailing whitespace

Change-Id: I168812e12b459ae3c4b3017c27a9b897e65d9f84
Signed-off-by: Xiang W <wxjstz@126.com>

* update triggers enumerate

Change-Id: I23a66afb0f772934b8911b522d0e4f116917519f
Signed-off-by: Xiang W <wxjstz@126.com>

Signed-off-by: Xiang W <wxjstz@126.com>
Signed-off-by: Tim Newsome <tim@sifive.com>
Co-authored-by: Jan Matyas <50193733+JanMatCodasip@users.noreply.github.com>
2022-11-09 14:48:31 -08:00
Tim Newsome ae3ad22311
target/riscv: Deal with DMI busy in sample_memory_bus_v1() (#758)
* target/riscv: Deal with DMI busy in sample_memory_bus_v1()

Change-Id: I810a4c4b7f02cb40ea99b7a500dce23c1bbd9231
Signed-off-by: Tim Newsome <tim@sifive.com>

* Comment code more clearly.

Co-authored-by: Jan Matyas <50193733+JanMatCodasip@users.noreply.github.com>
Signed-off-by: Tim Newsome <tim@sifive.com>

* Remove extra tab

Co-authored-by: Jan Matyas <50193733+JanMatCodasip@users.noreply.github.com>
Signed-off-by: Tim Newsome <tim@sifive.com>

Signed-off-by: Tim Newsome <tim@sifive.com>
Co-authored-by: Jan Matyas <50193733+JanMatCodasip@users.noreply.github.com>
2022-11-09 14:39:19 -08:00
Ben McMorran 3ca7bc7354 ThreadX: set current_thread for kernel execution
If we just invented thread 1 to represent the current execution, we
need to make sure the RTOS object also claims it's the current thread
so that threadx_get_thread_reg_list() doesn't attempt to read a
thread control block at 0x00000001.

Signed-off-by: Ben McMorran <bemcmorr@microsoft.com>
Change-Id: I7f71e730d047858898297e4cb31db8e47e0c371c
Reviewed-on: https://review.openocd.org/c/openocd/+/7280
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-11-04 21:49:03 +00:00
Dolu1990 70980e7f57
Fix dm->current_hartid corruption on hartsellen discovery (#754)
* target/riscv Fix dm->current_hartid corruption on hartsellen discovery

Change-Id: Iec969df2675b608365eda2c3a83a4185752430f2
Signed-off-by: Charles Papon <charles.papon.90@gmail.com>

* target/riscv Ensure HART_INDEX_DIRTY does not have side effects

Change-Id: Ie89c94d97cd4f15c1be0327fddff75beea6ae027
Signed-off-by: Charles Papon <charles.papon.90@gmail.com>

Signed-off-by: Charles Papon <charles.papon.90@gmail.com>
2022-11-01 09:51:33 -07:00
Tim Newsome fad123a16b
target: Add TARGET_UNAVAILABLE state. (#752)
This is added for future RISC-V changes. The RISC-V debug interface can
explicitly tell a debugger when a hart is unavailable. This is used for
instance when that hart is powered down (or yet to be powered up out of
reset).

Change-Id: I8a062d59eea1e5b3c788281a75159592db024683
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-10-27 15:21:31 -07:00
Erhan Kurubas 535de48ca6 target/xtensa: remove redundant call for `TARGET_EVENT_HALTED`
`xtensa_do_step` is invoked from `xtensa_prepare_resume` to silently
step over BP/WP before resuming.
For example; in the case of WPs (DEBUGCAUSE_DB), in the current
implementation `xtensa_do_step` will generate one more
`TARGET_EVENT_HALTED` after the original one caused by WP itself.

This patch moves the halted event cb call after
the step is done successfully.

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: I9048e14fb316dc124847a42cfaefb1f76b5ce53e
Reviewed-on: https://review.openocd.org/c/openocd/+/7274
Tested-by: jenkins
Reviewed-by: Ian Thompson <ianst@cadence.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-10-21 18:16:23 +00:00
Antonio Borneo b8735bbf7e doc: fix riscv commands
- Fix the declaration of riscv command 'set_mem_access'.
- Remove non existing riscv command 'set_scratch_ram'.
- Add riscv commands 'info', 'reset_delays'; copy the description
  from the 'help' text.
- Don't add riscv commands 'set_prefer_sba' and 'test_sba_config_reg'
  as they are marked as deprecated.
- Ensure that 'test_sba_config_reg' prints a deprecation warning
  when used.

Change-Id: I39dc3aec4e7f13b69ac19685f1b593790acdde83
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Signed-off-by: Jan Matyas <matyas@codasip.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7268
Reviewed-by: Tim Newsome <tim@sifive.com>
Tested-by: jenkins
2022-10-21 18:14:46 +00:00
Jonathan Bell ee87f2b4a9 jtag/drivers: bcm2835gpio: implement memory barriers when bitbashing
This GPIO driver is common to SoCs that have in-order ARM cores
(BCM2835) as well as superscalar (BCM2836-7) and speculative
out-of-order cores (BCM2711).

For BCM2837 and BCM2711, the processor can dual-issue stores and
is free to merge writes to peripheral memory for pages mapped
MT_NORMAL_NC, which is the default provided by /dev/[gpio]mem.

This can cause glitches (or missing edges) on GPIO pins when
toggled with no delay, as pipelined writes to the same address
can get arbitrarily squelched.

To prevent this happening, make sure the preceding write ops are
flushed outside the shareable domain by using a memory barrier.

Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
Change-Id: I8805cc0911667bcb9b7f4ca340d7f4f1cb25d096
Reviewed-on: https://review.openocd.org/c/openocd/+/7258
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-10-21 18:05:41 +00:00
Tim Newsome 9eb07f258e
target/riscv: Correctly set target->state in deassert_reset (#750)
* target/riscv: Correctly set target->state in deassert_reset

This bug didn't lead to problems, but it would with some upcoming
changes.

Change-Id: I552acbae9977150c4c9e573f8852033bc80fcebb
Signed-off-by: Tim Newsome <tim@sifive.com>

* Keep debug_reason in sync with state

Co-authored-by: Jan Matyas <50193733+JanMatCodasip@users.noreply.github.com>
Signed-off-by: Tim Newsome <tim@sifive.com>

Signed-off-by: Tim Newsome <tim@sifive.com>
Co-authored-by: Jan Matyas <50193733+JanMatCodasip@users.noreply.github.com>
2022-10-21 09:16:54 -07:00
Erhan Kurubas 3b8333bd3f target/xtensa: fill register number field in the cache
Currently 'number' field is zero in the register cache and
this causes an issue on `rtos get_thread_reg_list` calls.

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: Iaef11e01f55d012969bbc1933f82847d5e02fec5
Reviewed-on: https://review.openocd.org/c/openocd/+/7246
Tested-by: jenkins
Reviewed-by: Ian Thompson <ianst@cadence.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-10-15 15:58:44 +00:00
Erhan Kurubas 2d5d8a5a62 target/esp32s2: check xtensa_poll return value
Although scan build couldn't catch, return value overwritten
without checking.

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: I02b10002b03640604315047e8a8a639824724c16
Reviewed-on: https://review.openocd.org/c/openocd/+/7247
Tested-by: jenkins
Reviewed-by: Ian Thompson <ianst@cadence.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-10-15 15:57:57 +00:00
Anatoly Parshintsev fe5c7d7a35
[riscv] step operation handler should respect handle_breakpoints parameter (#741)
* [riscv] step operation handler should respect handle_breakpoints parameter

When step operation is requested the OpenOCD frontend (like gdb server
or TCL server) has an option to control how existing breakpoints are
handled upon step.

Some OpenOCD frontends (like gdbserver) may choose to disable special
handling of existing breakpoints - thus handle_breakpoints is set to 0,
while others (like TCL server) expect target handler to temporary
disable the matching breakpoint to allow the step operation to complete
successfully.

In the current implementation handle_breakpoints parameter was ignored
by target-specific handler. Thus, the following sequence of commands:

```
halt
bp <current_pc> 4
step
```

Resulted in *step* operation to not change PC because of bp match.

This commit addresses this issue.

* Adjusted calls to logging facilities (addressed review comments)

Co-authored-by: Tim Newsome <tim@sifive.com>
Signed-off-by: Anatoly Parshintsev <114445139+aap-sc@users.noreply.github.com>

Signed-off-by: Anatoly Parshintsev <114445139+aap-sc@users.noreply.github.com>
Co-authored-by: Tim Newsome <tim@sifive.com>
2022-10-14 09:40:16 -07:00
Tim Newsome a50b280558
Properly track selecting multiple harts at once. (#743)
* Properly track selecting multiple harts at once.

use_hasel is a bit of a hack.

Change-Id: Ia589ebc16bca32038d915df9988361b88e940917
Signed-off-by: Tim Newsome <tim@sifive.com>

* Clarifying comment.

Co-authored-by: Jan Matyas <50193733+JanMatCodasip@users.noreply.github.com>
Signed-off-by: Tim Newsome <tim@sifive.com>

* Rename set_hartsel to set_dmcontrol_hartsel

Change-Id: Iab28531281aa6fc604ec7d34974ed444ea9ea850

* Make set_dmcontrol_hartsel() more idiomatic.

Change-Id: I56a885043c515359e33b9c8a03aed637c81d1486

* Use constant for multiple harts instead of -1.

Change-Id: Iefeaf74202f2b4918d21f15f7ff7ca514175b8fb
Signed-off-by: Tim Newsome <tim@sifive.com>

Signed-off-by: Tim Newsome <tim@sifive.com>
Co-authored-by: Jan Matyas <50193733+JanMatCodasip@users.noreply.github.com>
2022-10-12 08:57:00 -07:00
Tim Newsome 4270857a76 target/riscv: Clean up halt_go for multiple harts.
Also add an early exit for if any harts are unavailable.

Change-Id: I0875d4d213c9faf87b219d8d57e440881366c8f8
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-10-11 13:57:55 -07:00
Tim Newsome 51aa8053e2
Merge pull request #745 from dmitryryzhov/fix-braces
Fix incorrect braces caused by #732
2022-10-10 09:51:12 -07:00
Tomas Vanek dc6cad855d target: re-examine before arp_waitstate in ocd_process_reset_inner
arp_waitstate will not work on not-examined state

Change-Id: I56c3e1c7e63af108e4ed1dbacebb567f9bf46264
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7230
Tested-by: jenkins
Reviewed-by: Erwan Gouriou
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-10-08 08:53:51 +00:00
Tomas Vanek 1f84f34850 target/hla_target: try to re-examine under reset in hl_assert_reset()
An application often idling in real sleep mode may make a Cortex-M target
hard to access as CPU clock are gated and debug requests are responded
by WAIT ack.

Try to examine the target under reset as the last resort.

Change-Id: I7c3de39fb1e6c23b76e2a0a85ab75f23aac94c4d
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7229
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-10-08 08:52:45 +00:00
Tomas Vanek f65d1da013 target/cortex_m: try to re-examine under reset in cortex_m_assert_reset()
An application often idling in real sleep mode may make a Cortex-M target
hard to access as CPU clock are gated and debug requests are responded
by WAIT ack.

Try to examine the target under reset as the last resort.

Change-Id: Ife875a966a838c37dde987bc584ad0a1f4d020d6
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7228
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-10-08 08:49:52 +00:00
Tomas Vanek b991c416b7 target/cortex_m: make reset robust again
After merging [1] 'reset halt' does not work on not responding Cortex-M.

Relax the examined tests and try to set vector catch VC_CORERESET
if debug_ap is available.

While on it add an info about examination state to debug logs.

Fixes: [1] commit 98d9f1168c ("target: reset target examined flag if target::examine() fails")
Change-Id: Ie2e018610026180af5997d70231061a275f05c76
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6745
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-10-08 08:46:12 +00:00
Daniel Goehring a69b382efd target/adiv5: 64-bit TAR setup bugfix
For 64-bit TAR setup, if 'tar_valid == false' perform the upper 32-bit
write even if the cached copy matches the upper TAR value to be written.

Signed-off-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
Change-Id: I320377dc90a9d1d7b64cbb281b2527e56c7621ee
Reviewed-on: https://review.openocd.org/c/openocd/+/7245
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2022-10-08 07:55:35 +00:00
Daniel Anselmi d6ae732f6e fix leaky file-handle in virtex2 driver
Change-Id: I2784a66c42be71f2982dff7746f9fb2eb1dc8ca6
Signed-off-by: Daniel Anselmi <danselmi@gmx.ch>
Reviewed-on: https://review.openocd.org/c/openocd/+/7243
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-10-08 07:54:49 +00:00
Daniel Anselmi d983114855 don't return ERROR_OK in error cases
Change-Id: I7e046df85838692c9044fe9c9d67e8b2c821eb0f
Signed-off-by: Daniel Anselmi <danselmi@gmx.ch>
Reviewed-on: https://review.openocd.org/c/openocd/+/7236
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2022-10-08 07:54:39 +00:00
Daniel Anselmi 0a7e172420 fix memory leak in virtex2 driver
Change-Id: Ia08f7aaad25631132885acd5898477c1106f0ec4
Signed-off-by: Daniel Anselmi <danselmi@gmx.ch>
Reviewed-on: https://review.openocd.org/c/openocd/+/7235
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-10-08 07:54:02 +00:00
Erhan Kurubas cff2cf373f target/xtensa: pass correct buffer on read memory retry
Read values must be at albuff so that can be copied to buffer
on function exit.

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: I74a533e8f12f1002ca06a98a7c7cd928552b4cc5
Reviewed-on: https://review.openocd.org/c/openocd/+/7226
Tested-by: jenkins
Reviewed-by: Ian Thompson <ianst@cadence.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-10-08 07:53:12 +00:00
Erhan Kurubas 10b08d5ac5 target/xtensa: rename pc and ps macro names
Actually they are the base of epc and eps

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: I4f43b9609a9929399fb5d3fa0203efc8a98e94c9
Reviewed-on: https://review.openocd.org/c/openocd/+/7227
Tested-by: jenkins
Reviewed-by: Ian Thompson <ianst@cadence.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-10-08 07:52:49 +00:00
Keith Packard af75d70dc5 flash/nor/at91samd: Use 32-bit register writes for ST-Link compat
ST-Link v2 dongles can be used with many cortex-m parts, but they have
one limitation -- they can only perform 8-bit and 32-bit writes to the
target. 16-bit writes are done using a pair of 8-bit writes. While not
usually an issue, in the case of the at91samd flash driver, the 16-bit
'command' register must have both halves written in the same
operation.

Fortunately, this register has two pad bytes above it in the address
space, making it safe to always access with 32-bit operations.

Change-Id: I44b0db9406982a8db5818c0533d3101618741db2
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7234
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-10-08 07:52:28 +00:00
Evgeniy Naydanov 0cedf10f8f Remove duplicate of a counter in hwthread_update_threads
There is no need to count number of examined threads twice.

Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
Change-Id: Id32ead853d1ddcd4e67062d6f795700feb20cb4b
Reviewed-on: https://review.openocd.org/c/openocd/+/7223
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-10-08 07:52:12 +00:00
Tomas Vanek 759d581fde jtag/drivers/bitbang: reduce debug verbosity
The bitbang driver floods the log by many messages with very
little informational value.

Remove some LOG_DEBUGs, convert some others to LOG_DEBUG_IO.

Change-Id: I0c7539467b45543e12932c67dc71e86d58c8c6cd
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7220
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Jonathan Bell <jonathan@raspberrypi.com>
Tested-by: jenkins
2022-10-08 07:51:46 +00:00
Tomas Vanek 1d77fc74e1 jtag/drivers/cmsis_dap: add LOG_DEBUG_IO to cmsis_dap_metacmd_targetsel
Make write to DP_TARGETSEL is logged the similar way as other DP register
read/writes.

While on it fix checkpatch message
'Concatenated strings should use spaces between elements'

Change-Id: I98f724c984e8c4610cc461340f4c4a7cc9627ed9
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7219
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Jonathan Bell <jonathan@raspberrypi.com>
Tested-by: jenkins
2022-10-08 07:48:19 +00:00
Tomas Vanek 48507e3b10 target/armv7m: show target name in 'halted' message
Change-Id: I13e9a33677632d52122585203252fc4ef0c52a2a
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7237
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-10-08 07:47:09 +00:00
Tomas Vanek bced97cce9 target/armv7m: prevent storing invalid register
armv7m_start_algorithm() stored all non-debug execution
registers from register cache without checking validity.

Check if the register cache is valid.
Try to read from CPU if not valid.
Issue a warning if register read fails.

Change-Id: I365f86d65243230cf521b13909575e5986a87a50
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7240
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Jonathan Bell <jonathan@raspberrypi.com>
2022-10-08 07:46:16 +00:00
Tomas Vanek dce9a03cb2 flash/nor/rp2040: fix setting sp
The num_reg_params parameter of target_run_algorithm() was not
updated when setting "sp" was introduced. Therefore "sp" as the last
register parameter was not passed to a target algo.

Introduce a new helper variable with correct count of register parameters
and use it everywhere needed.

Change-Id: I934a71380783d98917167f1569145808ef23540f
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7225
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Jonathan Bell <jonathan@raspberrypi.com>
2022-10-08 07:45:18 +00:00
mrv96 0c6121d92a (Re)Init cJTAG before move JTAG to reset state
Signed-off-by: mrv96 <mrv96@users.noreply.github.com>
2022-10-07 16:07:33 +02:00
mrv96 29983fd98d (Re)Init cJTAG only after trst (not after srst) 2022-10-07 15:47:44 +02:00
Dmitry Ryzhov 01ae0f2122 Fix incorrect braces caused by #732 2022-10-07 16:34:59 +03:00
Tim Newsome 0f12a01007 riscv: Minor formatting cleanup.
Change-Id: I0256fd047d8369ca7b327172225a9d1f827673c5
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-10-05 10:23:45 -07:00
mrv96 088a3596a0 Use TMSC_EN signal for cJTAG escape seq if defined
Signed-off-by: mrv96 <mrv96@users.noreply.github.com>
2022-10-05 10:16:53 -07:00
mrv96 bd5649dfbe Support cJTAG JScan3 mode 2022-10-05 10:16:53 -07:00
mrv96 f61098c225 Rename ftdi_oscan1 to ftdi_cjtag 2022-10-05 10:16:53 -07:00
mrv96 b70ccf297f OScan1 code cleanup
- change OSCAN1 to OScan1
- fix spacing
2022-10-05 10:16:53 -07:00
Tim Newsome 84365e65e5 Remove riscv_info_t.current_hartid
This was used to track which hart a given operation must apply to. But
we already have a target associated with each operation, and from there
we can find the desired hart id. dm013_info_t already tracks
current_hartid (meaning which hart ID is currently selected by the DM).

This makes the code simpler to understand. Also it turns out we don't
need to make sure the correct hart ID is currently selected because
there are only a few real entry points.

Change-Id: Ibe8d5e156523397f245edd6ec0a5df3239b717bf
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-09-30 10:21:38 -07:00
Tim Newsome 550a66e720
Use LOG_TARGET_FOO() functions in more places. (#731)
Change-Id: Id2266dbfb6209bf0676f28e7383a12705ce2a70e
Signed-off-by: Tim Newsome <tim@sifive.com>

Signed-off-by: Tim Newsome <tim@sifive.com>
2022-09-29 15:09:49 -07:00
Tim Newsome 23df83e830
Merge pull request #727 from riscv/poll_backoff
Make poll backoff time based.
2022-09-27 10:13:12 -07:00
Tim Newsome e53fd14f50
Merge pull request #733 from en-sc/en-sc/remove-erroneous-debuglog
Remove incorrect debug_log in wait_for_idle
2022-09-27 10:00:40 -07:00
Tomas Vanek ae937791d3 flash/nor/rp2040: remove new line from error message
Change-Id: Idf3bce842b4507c1f12692b5fbcd6730637de9db
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7216
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Jonathan Bell <jonathan@raspberrypi.com>
Tested-by: jenkins
2022-09-27 08:49:08 +00:00
Tomas Vanek 3fdd3249b5 flash/nor/rp2040: use LOG_TARGET_xxx to show core name
Change-Id: Ic76e1c6306ece18b3590beaad4d5b224d4449aa0
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7188
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2022-09-27 08:48:52 +00:00
Tomas Vanek 931b357466 flash/nor/rp2040: check target halted before flash operation
Flash read_id/erase/write operation on running target failed
in target_run_algorithm() anyway. It generated lot of error messages.

Check the target state and bail out early if target is running.

Change-Id: I903f5f38c8e61016e5002b235e5f07803bd2ec4e
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7215
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Jonathan Bell <jonathan@raspberrypi.com>
2022-09-27 08:47:52 +00:00
Tomas Vanek 53611d8055 flash/nor/rp2040: fix flash erase timeout
SPI flash erase often takes longer than the fixed timeout 3 seconds.

Introduce a configurable timeout_ms parameter to rp2040_call_rom_func().
Compute the erase timeout from the number of blocks to be erased.

While on it make the timeouts shorter for connect flash, flush cache and
enter/exit xip (1 second is enough).

Change-Id: I552bfa317ee17064de3a54ec2f0c63e84ba87222
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7214
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Jonathan Bell <jonathan@raspberrypi.com>
2022-09-27 08:41:54 +00:00
Tomas Vanek 84d73d0225 flash/nor/rp2040: fix size of flash write buffer
The size of the flash write buffer should be rounded
down to the multiply of flash page size.
Using write chunks of unadjusted size results in write of chunks
unaligned to flash pages.

Change-Id: If7931362ee193dff4dc2df7ec78f13530658cf08
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7187
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-09-27 08:39:58 +00:00
Tomas Vanek 47ed1c1eab flash/nor/rp2040: fix memory leak of target stack workarea
While on it restore memory-mapped mode also after flash erase
(originally was restored after flash write only).

Change-Id: I5e153b79ac27a8439f57239ce90ce8a79c0bb8a1
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7186
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-09-27 08:38:57 +00:00
Tomas Vanek d25f0ae263 flash/nor/rp2040: preparatory refactoring
Prepend stack_grab_and_prep() function name by rp2040_ prefix.

Introduce target helper variable in rp2040_stack_grab_and_prep()
and use it instead of dereferencing bank->target several times.

Move flash ID reading code to the new rp2040_spi_read_flash_id()
function.

Change-Id: I9d6e51e17e36e6230155a586065499f2f260089a
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7185
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-09-27 08:33:05 +00:00
Tomas Vanek 5f14140953 target/adi_v5_swd: suppress reconnect in swd_multidrop_select()
swd_multidrop_select() uses its own retry loop.
If select fails, do_reconnect flag remains set on exit and causes
useless reconnect.

Clear do_reconnect flag in retry loop.

Change-Id: Ie06d6967d7f4a977774c8530bb8d4b3e5ab4f62c
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7217
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Jonathan Bell <jonathan@raspberrypi.com>
Tested-by: jenkins
2022-09-27 08:29:00 +00:00
Tomas Vanek b2f6b23117 target/adi_v5_swd: fix SWD multidrop
Implementation of ADI v6 introduced banking of DP reg 0.
The accompanying change preventing DP SELECT write before
DP IDR read during connect was added to swd_connect_single() only.
Unchanged swd_connect_multidrop() / swd_multidrop_select_inner()
was broken as it emited DP SELECT and put DP to protocol error state.

Copy dap->select handling to swd_multidrop_select_inner().

Fixes: 72fb88613f (adiv6: add low level swd transport)

Change-Id: I514cd6d9ae2ba97ce3657b459df22638c278a0b1
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7213
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Jonathan Bell <jonathan@raspberrypi.com>
2022-09-27 08:28:44 +00:00
Evgeniy Naydanov fb7c8b310a Remove incorrect debug_log in wait_for_idle
According to RISC-V External Debug Support Version 0.13.2 (paragraph
3.12.6), cmderr field contains a valid value only if busy is 0, so it is
incorrect to analize it on timeout.
2022-09-26 13:52:53 +03:00
Evgeniy Naydanov 137141249b Propagate error code in register_read/write_direct
In some cases error code returned by riscv_program_insert was ignored
2022-09-26 13:37:45 +03:00
Daniel Goehring 1293ddd657 target/target: read_memory 64-bit bugfix
Increase "value_buf" size so it can hold a 64-bit number represented
as a string. Previous size could only hold a 32-bit number string.

Signed-off-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
Change-Id: If6fbc875236e6ddc59522fbc25db0129eb60ee27
Reviewed-on: https://review.openocd.org/c/openocd/+/7221
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-09-23 21:26:44 +00:00
Ian Thompson 53d17e7901 target/xtensa: fix final clang analyzer warning
Reworked xtensa_read_memory() logic to always allocate
and initialize working buffer with sufficient padding.

Signed-off-by: Ian Thompson <ianst@cadence.com>
Change-Id: Ia9ab53336537adebf99f8156f481ca8279a7cd5d
Reviewed-on: https://review.openocd.org/c/openocd/+/7211
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Erhan Kurubas <erhan.kurubas@espressif.com>
2022-09-23 21:25:34 +00:00
Antonio Borneo 44ed26a1db target/riscv: fix use of uninitialized value
Scan-build reports:
	Logic error: Uninitialized argument value
	riscv.c:2688 2nd function call argument is an uninitialized value

This is a real error cause by running the command "riscv
authdata_write" without arguments. In such case 'value' is not
initialized and is passed to and used by r->authdata_write().

Reorganize the code to:
- detect the correct amount or command's arguments;
- drop the LOG_ERROR() on ERROR_COMMAND_SYNTAX_ERROR;
- drop the 'else' after 'return'.

Change-Id: I62e031220593b8308bc674b753e15d16d4c5c9ac
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7210
Tested-by: jenkins
Reviewed-by: Jan Matyas <matyas@codasip.com>
Reviewed-by: Tim Newsome <tim@sifive.com>
2022-09-23 21:25:08 +00:00
Antonio Borneo fd2a44ab55 target/riscv: fix undefined operation
Scan-build reports:
	Logic error: Result of operation is garbage or undefined
	riscv.c:1614 The result of the left shift is undefined due
		to shifting by '4294967281', which is greater or
		equal to the width of type 'target_addr_t'

This is a false warning due to clang that considers the impossible
case of 32 bits hart (xlen = 32) in SATP_MODE_SV48 mode
(info->va_bits = 48).
Under such case:
	riscv.c:1614 ... ((target_addr_t)1 << (xlen - (info->va_bits - 1))) ...
the shift amount wraps around the unsigned type and assumes the
value 4294967281 (0xfffffff1).

Use assert() to prevent clang from complaining.

Change-Id: I08fdd2a806c350d061641e28cf15a51b397db099
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7209
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Jan Matyas <matyas@codasip.com>
Tested-by: jenkins
2022-09-23 21:24:49 +00:00
Antonio Borneo aff48a6a31 target/riscv: fix dead assignment
Scan-build reports:
	Unused code: Dead nested assignment
	riscv.c:459 Although the value stored to 'ir_user4_raw' is
		used in the enclosing expression, the value is
		never actually read from 'ir_user4_raw'

This is caused by the value reassigned in 'ir_user4_raw':
	riscv.c:459 ir_user4[3] = (uint8_t)(ir_user4_raw >>= 8);
but never used.

Drop the DIY conversion in favor of h_u32_to_le() that does not
reassign the input value.

Change-Id: Ifad29f4c46d4a2d0a2f5a5c4104d768cc3db2794
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7208
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Jan Matyas <matyas@codasip.com>
Tested-by: jenkins
2022-09-23 21:24:41 +00:00
Antonio Borneo ea9089944e target/riscv: fix unused initialization
Scan-build reports:
	Unused code: Dead assignment
	riscv.c:716 Value stored to 'result' is never read

Remove the initialization of variable 'result'.

Change-Id: Ied67bb4fcfa5bace186522074247ead43a5d5cd5
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7207
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Jan Matyas <matyas@codasip.com>
Tested-by: jenkins
2022-09-23 21:24:34 +00:00
Antonio Borneo aa57890554 target/riscv-013: fix unused initialization
Scan-build reports:
	Unused code: Dead initialization
	riscv-013.c:2362 Value stored to 'control' during its
		initialization is never read

Remove the initialization of variable 'control'.

Change-Id: I548f8175530b9a2aa4c1788549d6467bf9824584
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7206
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Jan Matyas <matyas@codasip.com>
Tested-by: jenkins
2022-09-23 21:22:42 +00:00
Antonio Borneo 8db6dff333 target/riscv-013: fix unchecked return code
Scan-build complains about variable 'sbcs_orig' that can be used
not initialized.
	Logic error: Assigned value is garbage or undefined
	riscv-013.c:4468 Assigned value is garbage or undefined
This is caused by not checking the return value of the call
	riscv-013.c:4466 dmi_read(target, &sbcs_orig, DM_SBCS);
In fact when dmi_read() returns error, the variable 'sbcs_orig' is
not assigned.

Check the returned value.

Change-Id: Ia9032a0229aa243138f95f4e13f765726a4ceae9
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7205
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Jan Matyas <matyas@codasip.com>
Tested-by: jenkins
2022-09-23 21:22:31 +00:00
Antonio Borneo 8683526af7 target/dsp563xx: fix scan-build warning
Scan-build triggers a warning:
	Unix API: Allocator sizeof operand mismatch
	dsp563xx.c:2143 Result of 'calloc' is converted to a pointer
		of type 'uint8_t', which is incompatible with sizeof
		 operand type 'uint32_t'

It's a false positive because calloc() is properly used in this
case, as the uint8_t array is used in blocks of 4 elements to read
or write uint32_t values.

Either
	calloc(sizeof(uint32_t), count);
and
	malloc(count * sizeof(uint32_t));
keep triggering the same warning.

Drop the warning by using the constant '4' as size of uint32_t, as
already used few lines below.

Change-Id: I5bb1ece177774eefdc5d9cd049338f8f2be87cd7
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7203
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2022-09-23 21:22:09 +00:00
Antonio Borneo cde944fd8b jtag/adapter: fix doxygen warning
Doxygen complains about:
	adapter.h:120: warning: Unsupported xml/html tag <signal_name> found

Move the text in double quote to remove the warning.

Change-Id: Ia4ead5caa83c84e10ee2b2359048c282892170b0
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: 82fd400542 ("jtag/adapter: Add command 'adapter gpio'")
Reviewed-on: https://review.openocd.org/c/openocd/+/7202
Tested-by: jenkins
2022-09-23 21:20:41 +00:00
Tim Newsome 3c5be531df Don't use const on temporary variable.
It's not part of OpenOCD style:
https://review.openocd.org/c/openocd/+/6319/5..10/src/target/aarch64.c#b1500

Change-Id: Ifb612a942507ca5ed8cac3e3ec59e0e14b0298ed
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-09-22 09:59:15 -07:00
mrv96 671d99b89b Support for custom TMSC buffer
Signed-off-by: mrv96 <mrv96@users.noreply.github.com>
2022-09-19 20:32:06 +02:00
Tim Newsome b7738370b7 Make large if() more readable.
Change-Id: Ie43400387ab9f290e744ebaa09786612237e6c7e
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-09-19 09:48:09 -07:00
Tim Newsome fa1abc63d2
Add explanatory comment.
Co-authored-by: Jan Matyas <50193733+JanMatCodasip@users.noreply.github.com>
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-09-19 09:44:10 -07:00
Tim Newsome 89746e111b
Fix comment indent.
Co-authored-by: Jan Matyas <50193733+JanMatCodasip@users.noreply.github.com>
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-09-19 09:43:51 -07:00
Antonio Borneo 382148e4dd openocd: fix SPDX tag format for files .c
With the old checkpatch we cannot use the correct format for the
SPDX tags in the file .c, in fact the C99 comments are not allowed
and we had to use the block comment.

With the new checkpatch, let's switch to the correct SPDX format.

Change created automatically through the command:
	sed -i \
	's,^/\* *\(SPDX-License-Identifier: .*[^ ]\) *\*/$,// \1,' \
	$(find src/ contrib/ -name \*.c)

Change-Id: I6da16506baa7af718947562505dd49606d124171
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7153
Tested-by: jenkins
2022-09-18 08:22:01 +00:00
Ian Thompson 61d0757acf target/xtensa: invalidate register cache on reset
Resolves issues where registers are accessed when poll() logic is inactive or has not yet been triggered.

Signed-off-by: Ian Thompson <ianst@cadence.com>
Change-Id: If7a4d00938fb188b008325249627f7773c3484c5
Reviewed-on: https://review.openocd.org/c/openocd/+/7197
Tested-by: jenkins
Reviewed-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-09-18 08:12:02 +00:00
Ian Thompson 27e7f5df5f target/xtensa: fix clang analyzer warning
Reworked xtensa_queue_exec_ins_wide() logic to properly handle endian issues while executing arbitrary instructions.

Signed-off-by: Ian Thompson <ianst@cadence.com>
Change-Id: I5752dd254ce8b8822886ffc7edecaa242a93cce8
Reviewed-on: https://review.openocd.org/c/openocd/+/7198
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-09-18 08:05:47 +00:00
Marc Schink 9f024dbedc flash/nor/stm32lx: Add revision 'X' for Cat.4/3 devices
Change-Id: I18c62ddb3963c357c7ce5dfc067c8d63fbc82b99
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/7196
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-09-17 21:16:48 +00:00
Tim Nordell f9837d1807 rtos: Support looking up .lto_priv.0 appended to symbol name
When FreeRTOS (at least) is compiled with -flto, this leaves certain
static symbols with .lto_priv.0 appended to their name.  Arguably this
could be considered to be a gdb or gcc bug, but one place to resolve it
for OpenOCD usage is here at symbol lookup time.

Note that the ".0" is for the first such instance of the variable as a
static; additional ones would end up as ".1", ".2", etc, and are not
considered here.

Signed-off-by: Tim Nordell <tnordell@airgain.com>
Change-Id: I03580b45e8ea364392ef4e05c96276416b390cb0
Reviewed-on: https://review.openocd.org/c/openocd/+/7179
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-09-17 20:58:55 +00:00
Tim Nordell 68fe396b79 rtos: Fold is_symbol_mandatory into rtos_qsymbol(..)
This is in preparation for a future commit that looks for an optional
suffix of .lto_priv.0 on the symbol name.

Signed-off-by: Tim Nordell <tnordell@airgain.com>
Change-Id: If803332373825b73bc986bd4ea7dfaee9c625c0a
Reviewed-on: https://review.openocd.org/c/openocd/+/7178
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-09-17 20:58:37 +00:00
Tim Nordell 9f5a74c228 rtos: Create a new helper function find_symbol(...)
This will be utilized for an upcoming refactorization to support -flto
compiled programs.

Signed-off-by: Tim Nordell <tnordell@airgain.com>
Change-Id: Id523c0b3ac2dad8b248ea0d2cac7b4dd2f83d293
Reviewed-on: https://review.openocd.org/c/openocd/+/7177
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-09-17 20:58:16 +00:00
Ian Thompson 4279b23fca target/xtensa: populate PS correctly during fetch
Read PS from EPS[debuglevel] during fetch such that it reflects the correct value when read via telnet (not just via gdb_server).

Signed-off-by: Ian Thompson <ianst@cadence.com>
Change-Id: I8504f68989bc6d5fe451a8cb69d01c86f4ec0100
Reviewed-on: https://review.openocd.org/c/openocd/+/7195
Tested-by: jenkins
Reviewed-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-09-17 20:57:26 +00:00
Toms Stūrmanis 9464c801b9 flash/nor/rsl10: Check return value
Change-Id: Id1ad72e74d6a1bddc4dfe46dcf715ef74e19a27f
Signed-off-by: Toms Stūrmanis <toms.sturmanis@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7194
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-09-17 20:56:46 +00:00
Tim Newsome 4004db5d3a Make polling_interval unsigned.
Hopefully fixes win32 build.

Change-Id: I13d6d475f03bada96b2eb943f2c16df05413d34f
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-09-16 16:52:11 -07:00
Tim Newsome 639e68a621 Make poll backoff time based.
Requested in https://review.openocd.org/c/openocd/+/6964.
I'm making the change here so I have a chance to test it properly before
pushing it upstream.

A nice effect of this change is that we avoid some unnecessary polling
early on when gdb is connecting and we would poll once every time we
send gdb a qXfer packet.

Change-Id: I4bdb9f05839e8c1e01ff6dde49d6589595418095
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-09-16 15:19:21 -07:00
Frank Dischner 219cb9598a FreeRTOS: Fix thread reg list for Cortex-M7
This updates the FreeRTOS module to use the M4F FPU stacking also for the
FPV5_SP and FPV5_DP FPUs, which are found on the Cortex-M7. The FPUs are
in fact different than the FPV4_SP found on the M4, but the register
stacking is the same.

Signed-off-by: Frank Dischner <frank.dischner@gmail.com>
Change-Id: I74c45d2cfb55f55e6c557f2450068ad3c2fe9497
Reviewed-on: https://review.openocd.org/c/openocd/+/6939
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-09-13 22:20:04 +00:00
Antonio Borneo cec3b62328 mips64: remove empty mips_mips64_soft_reset_halt()
The method soft_reset_halt is optional; no need to add an
empty function.

Remove mips_mips64_soft_reset_halt() and move the TODO comment
in struct target_type.

Change-Id: Id541a75e7a08645568961d59b73a120c2238701f
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7184
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-09-13 22:19:13 +00:00
Ian Thompson 58bd387219 target/xtensa: fully initialize buffers for PWRSTAT read
Read buffer is sized for 32-bit APB version of PWRSTAT/PWRCTL registers. Initialize to zero so 8-bit JTAG register mirrors are accurate.

Signed-off-by: Ian Thompson <ianst@cadence.com>
Change-Id: I81310649fa7180893d0188aab3c8a14315aaea0a
Reviewed-on: https://review.openocd.org/c/openocd/+/7183
Tested-by: jenkins
Reviewed-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-09-13 22:18:57 +00:00
Steve Marple fed16496ab drivers/bcm2835gpio: Fully restore GPIOs after use
Restore outputs to their initial output level.

Signed-off-by: Steve Marple <stevemarple@googlemail.com>
Change-Id: I82402fd7b59d944f81c0ea7859ac499943901f82
Reviewed-on: https://review.openocd.org/c/openocd/+/7125
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-09-13 22:17:41 +00:00
Steve Marple 24e801d5d6 drivers/bcm2835gpio: Add support for activity LED
Signed-off-by: Steve Marple <stevemarple@googlemail.com>
Change-Id: I472385753507167c93328b9b4dc62d5d61c86f74
Reviewed-on: https://review.openocd.org/c/openocd/+/7124
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-09-13 22:17:23 +00:00
Steve Marple 0dd969d83b drivers/bcm2835gpio: Migrate to adapter gpio commands
Use the new "adapter gpio" commands to configure the GPIOs used by the
bcm2835gpio driver. The driver supports only 1 chip (gpiochip0).

The reset function now honours the srst_open_drain and trst_open_drain
options.

Signed-off-by: Steve Marple <stevemarple@googlemail.com>
Change-Id: I5b6c68b16362000cf5141a83394549d2bf3af108
Reviewed-on: https://review.openocd.org/c/openocd/+/7123
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-09-13 22:17:14 +00:00
Steve Marple e643a494d4 drivers/bcm2835gpio: Release resources on error and when quitting
The /dev/mem file descriptor can be closed without invalidating the
mappings so close as soon as possible.

munmap() all memory, either on error or from quit.

Signed-off-by: Steve Marple <stevemarple@googlemail.com>
Change-Id: I2b6a8365f554e332520fa77ccf076188083a932f
Reviewed-on: https://review.openocd.org/c/openocd/+/7122
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-09-13 22:16:59 +00:00
Antonio Borneo b8594026e4 src/jtag/drivers/ep93xx: fix GCC 12 warning
New GCC reports 5 warning:

src/jtag/drivers/ep93xx.c: In function 'set_gonk_mode':
src/jtag/drivers/ep93xx.c:123:47: warning: pointer of type 'void *' used in arithmetic [-Wpointer-arith]
  123 |         devicecfg = *((volatile int *)(syscon + 0x80));
      |                                               ^
src/jtag/drivers/ep93xx.c:124:35: warning: pointer of type 'void *' used in arithmetic [-Wpointer-arith]
  124 |         *((volatile int *)(syscon + 0xc0)) = 0xaa;
      |                                   ^
src/jtag/drivers/ep93xx.c:125:35: warning: pointer of type 'void *' used in arithmetic [-Wpointer-arith]
  125 |         *((volatile int *)(syscon + 0x80)) = devicecfg | 0x08000000;
      |                                   ^
src/jtag/drivers/ep93xx.c: In function 'ep93xx_init':
src/jtag/drivers/ep93xx.c:182:46: warning: pointer of type 'void *' used in arithmetic [-Wpointer-arith]
  182 |         gpio_data_register = gpio_controller + 0x08;
      |                                              ^
src/jtag/drivers/ep93xx.c:183:56: warning: pointer of type 'void *' used in arithmetic [-Wpointer-arith]
  183 |         gpio_data_direction_register = gpio_controller + 0x18;
      |                                                        ^

Change pointer type to allow pointer arithmetic.

Change-Id: Idd78a7156bdf99df2624043e924b8e54a0588ace
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7180
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-09-13 22:16:07 +00:00
Antonio Borneo 320043c054 openocd: fix for polling during "expr" computation
Commit c7eaaf6204 ("openocd: prepare for jimtcl 0.81 'expr'
syntax change") replaces the jimtcl command "expr" with an openocd
version that detects the TCL syntax change and prints a warning.
The openocd "expr" command will be dropped after v0.12.0,

One side effect is that openocd invokes polling the target after
every openocd command, causing scripts that use several "expr"
commands to run much slower; see [1].

The proper fix would require openocd to invoke polling only at the
time period deadline, instead of at each command. Such fix is too
risky to be applied now, due to short time before v0.12.0-rc1.

As a temporarily workaround, let openocd to detect the "expr"
command and skip the polling.
This will be dropped together with the openocd "expr" command.

Change-Id: I8151aa28694817001046165a15475d64896f985e
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: https://sourceforge.net/p/openocd/tickets/362/ [1]
Fixes: c7eaaf6204 ("openocd: prepare for jimtcl 0.81 'expr' syntax change")
Reviewed-on: https://review.openocd.org/c/openocd/+/7174
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-09-13 22:14:28 +00:00
Antonio Borneo 5d6be673c3 target: don't export local symbols
Symbols that are not used outside the file should not be exported
and should be declared as static.

Change-Id: Icbe7f7bce287b903edec9dc9db3370722c51fbd5
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7173
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-09-13 22:13:58 +00:00
Antonio Borneo efa2068f1a flash/nor: move variable's declaration in C file
Variables should not be declared in the include file, otherwise
multiple include will cause multiple instances.

Move the declaration in the C file and make it static.

Change-Id: I8b4884cba643a792a78df4e123aa324b19d92279
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7172
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2022-09-13 22:13:50 +00:00
Antonio Borneo a79927dd92 usbprog: remove unused variable
Change-Id: I96b2c0ad36073f7e5bed37b96e0244f1760472bc
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7171
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-09-13 22:12:44 +00:00
Antonio Borneo 933cbd9156 riscv: don't export local symbols
Symbols that are not used outside the file should not be exported
and should be declared as static.
Move the existing comments to the static declarations.

Change-Id: Idf208e3fda4b3f8df789553cf03ebf5f20d811bb
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7170
Reviewed-by: Jan Matyas <matyas@codasip.com>
Reviewed-by: Tim Newsome <tim@sifive.com>
Tested-by: jenkins
2022-09-13 22:12:29 +00:00
Antonio Borneo d112a1282e flash/nor/npcx: make local symbols static
Symbols that are not exported should be declared as static.

Change-Id: I6a059080bbba9b3559d26c641b217be8be3b199e
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7169
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2022-09-13 22:11:54 +00:00
Antonio Borneo 07d84bca32 target: make local symbols static
Symbols that are not exported should be declared as static.

Change-Id: I2475524f4c14520e3163572560f4a9f276356ed5
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7168
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-09-13 22:11:46 +00:00
Antonio Borneo a21489e9b9 xtensa: make local symbols static
Symbols that are not exported should be declared as static.

Change-Id: Ieb627f7f896e4663b0d5b18c4ab1853b39d23d03
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7167
Reviewed-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Reviewed-by: Ian Thompson <ianst@cadence.com>
Tested-by: jenkins
2022-09-13 22:10:57 +00:00
Antonio Borneo 8310a238dc riscv: make local symbols static
Symbols that are not exported should be declared as static.

Change-Id: Ie3bd17535c8cb2a0fec5d3bedfe7de3e0a702613
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7166
Tested-by: jenkins
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Jan Matyas <matyas@codasip.com>
2022-09-13 22:10:42 +00:00
Antonio Borneo 8f725fea25 jtag: make local symbols static
Symbols that are not exported should be declared as static.

Change-Id: I6224ae89ebda3230dfee2413e3823be9b8716bba
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7165
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-09-13 22:10:33 +00:00
Antonio Borneo bf74007d37 log: remove unused set_log_output()
The function set_log_output() has never been used after the drop
of eCos build with commit 39650e2273 ("ecosboard: delete
bit-rotted eCos code") in 2012.

Drop it!

Change-Id: I070b688061776c7ced5db18f738d78a4a7623726
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7164
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2022-09-13 22:10:19 +00:00
Ian Thompson abe5f015c5 target/xtensa: fix step state transition
For some configurations, notably on DAP systems, resolve issue where single-stepping does not always transition into the HALTED state.

Signed-off-by: Ian Thompson <ianst@cadence.com>
Change-Id: I053f4eaffad8c3228878ba87580ada640e4bd2fe
Reviewed-on: https://review.openocd.org/c/openocd/+/7150
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-09-13 22:09:02 +00:00
Ian Thompson b2b514be5b target/xtensa: enable DAP/SWD for generic xtensa
- Enable ADIv5 DAP systems via JTAG or SWD transport
- Select correct PWRCTL/PWRSTAT bits for XDM/APB

Signed-off-by: Ian Thompson <ianst@cadence.com>
Change-Id: I5894210c804f85075da868d0cfc6fb20b589d99f
Reviewed-on: https://review.openocd.org/c/openocd/+/7144
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-09-13 22:08:14 +00:00
Toms Stūrmanis ca52cfb2b3 src/flash/nor: flash driver for RSL10
Add new flash driver for internal flash of onsemi RSL10 device.

Valgrind-clean. Clang AddressSanitizer shows no errors.

Signed-off-by: Toms Stūrmanis <toms.sturmanis@gmail.com>
Change-Id: I8030542cb9805e94f56d7a69404cef5d88d6dd5a
Reviewed-on: https://review.openocd.org/c/openocd/+/7115
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-09-13 22:07:43 +00:00
Antonio Borneo 0c6e0bb82b openocd: remove CamelCase symbols *xPSR*
We have left the camelcase symbols *xPSR* for some time, to avoid
any conflict with possibly pending patches in gerrit.
With the approaching v0.12.0-rc1, it's time to revisit it.
The patches in gerrit that conflict with this rename are all not
merge-able due to conflicts or due to negative review.

Drop these CamelCase symbols.

Change-Id: Ifbac4c1df9cc55994e024971a2aaebeed2ea4ed3
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7155
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-09-13 22:03:02 +00:00
Antonio Borneo de5c32fe23 openocd: remove recently added CamelCase symbols
Without the help of checkpatch, some CamelCase symbol passed
through the filter of maintainer's review.

Drop them.

Change-Id: If5fb07b2ffb89e853dd2a61f20d4134aa6e20d24
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: 48f267d4ad ("flash/stm32l4x: avoid using magic numbers for device ids")
Fixes: 5ab74bde06 ("semihosting: User defined operation, Tcl command exec on host")
Reviewed-on: https://review.openocd.org/c/openocd/+/7154
Tested-by: jenkins
2022-09-13 22:02:33 +00:00
Tim Newsome 8832d4be97 Add error message when dmstatus read times out.
Otherwise OpenOCD simply doesn't work without giving any indication why.

Change-Id: I21703fc1a0d9bed2f59da95f8a8395fe139484a4
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-09-13 10:18:39 -07:00
Tim Newsome 911d68ef25
Don't read dmcontrol to set hartsel (#723)
* Don't read dmcontrol to set hartsel

We already know what dmcontrol should be. This addresses a long-standing
TODO. In a toy test, this reduced the number of scans by 10+%. (Most of
those are probably in poll(), so don't actually affect perceived
performance.)

Change-Id: I18e5ca391f0f5fb35f30d44dfef834e5a66aee20
Signed-off-by: Tim Newsome <tim@sifive.com>

* Make code easier to read

Co-authored-by: Jan Matyas <50193733+JanMatCodasip@users.noreply.github.com>
Signed-off-by: Tim Newsome <tim@sifive.com>

Signed-off-by: Tim Newsome <tim@sifive.com>
Co-authored-by: Jan Matyas <50193733+JanMatCodasip@users.noreply.github.com>
2022-09-09 09:57:39 -07:00
Ian Thompson de99836cf6 target/xtensa: virtualize XDM registers
Use indirect enum IDs to access XDM registers in preparation for supporting both NAR (JTAG) and APB (DAP).  No new clang static analysis warnings.

Signed-off-by: Ian Thompson <ianst@cadence.com>
Change-Id: I0b742fe4661ff3cf609454b8650493d141a1e1ff
Reviewed-on: https://review.openocd.org/c/openocd/+/7143
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-09-08 09:32:23 +00:00
Antonio Borneo ea165d8e89 jep106: update to revision JEP106BE Jan 2022
Change-Id: I687c653517133c114a66f628cce58178ce6707cd
Signed-off-by: Antonio Borneo <antonio.borneo@st.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7148
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-09-08 09:31:47 +00:00
Antonio Borneo 3cd7c40c3c jep106: add SPDX tag and JEDEC copyright
As a follow-up of talks between JEDEC and STMicroelectronics,
JEDEC agrees to let OpenOCD project including the manufacturer's
identification code list extracted from JEDEC JEP106 document and
to let OpenOCD being updated regularly using the future JEDEC
JEP106 document versions. JEDEC requires OpenOCD to report the
origin of the JEDEC JEP106 manufacturer's identification code list
together with the JEDEC copyright.

As agreed with JEDEC, add in the file jep106.inc:
- the SPDX tag with the GPL license of the OpenOCD project;
- the JEDEC copyright;
- the text provided by JEDEC reporting the origin of the JEDEC
  JEP106 manufacturer's identification code list.

While there:
- add a line reporting the version of the JEP106 document that was
  used for the current code list extraction;
- remove the obsolete comment, as the script for extraction is not
  working anymore; keep the script as example.

Change-Id: Iaa76716db14e15ffca04fcf7d8c27bb85a27ba10
Signed-off-by: Antonio Borneo <antonio.borneo@st.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7147
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-09-08 09:31:37 +00:00
Antonio Borneo c47f05cb06 jtag/vdebug: remove BSD-2-Clause boilerplate
The full text of the license is already available in the file
	LICENSES/preferred/BSD-2-Clause
and there is no need to replicate it in the source code.

Remove the BSD-2-Clause boilerplate but, preserved the copyright
notice because it provides the info on the copyright holder.

Change-Id: I162aa4ad06b551f1a71a28d049cb797ee8ab5a01
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7146
Tested-by: jenkins
Reviewed-by: Jacek Wuwer <jacekmw8@gmail.com>
2022-09-08 09:31:16 +00:00
Marc Schink 68f12b87ef libjaylink: Update to 0.3.1 release
Change-Id: If4c13767de033a221e80fc26ee38f67c6c3d746c
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/7119
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-09-08 09:30:51 +00:00
Erhan Kurubas 7fcbac1bdf server: add function to get openocd shutdown status
In the app-trace module we are polling the target in the while loops
outside of the server.c
In that loops, we need to catch ctrl+c signal by checking shutdown_openocd
status

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: Id87c709a01470bf6d3642078b160a68ca85f4406
Reviewed-on: https://review.openocd.org/c/openocd/+/7142
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-09-03 21:28:11 +00:00
Erhan Kurubas bea4d65903 target/espressif: add semihosting support
ARM semihosting + some custom syscalls implemented for
Espressif chips (ESP32, ESP32-S2, ESP32-S3)

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: Ic8174cf1cd344fa16d619b7b8405c9650e869443
Reviewed-on: https://review.openocd.org/c/openocd/+/7074
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-09-03 21:27:17 +00:00
iysheng 7dc4be3157 target/arm: Add support with identify STAR-MC1
Tested with an PLUS-F5270 board which uses the MM32F5277E9PV.

Signed-off-by: iysheng <iyysheng@gmail.com>
Change-Id: Icb75ae8337fdc6fa60e39d3d74dd8bc163707bdd
Reviewed-on: https://review.openocd.org/c/openocd/+/7136
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-09-03 21:26:20 +00:00
Tim Newsome 04020c19d0
Remove rtos.gdb_v_packet. (#722)
It was a left-over from `-rtos riscv` and isn't used.

Change-Id: Ie7e380600cd1331c6d382f654474270efad9f127
Signed-off-by: Tim Newsome <tim@sifive.com>

Signed-off-by: Tim Newsome <tim@sifive.com>
2022-09-02 10:47:15 -07:00
Erhan Kurubas 6db57051d0 flash/nor/kinetis: fix clang scan-build error format-truncation
kinetis.c:994:61: error: '%u' directive output may be truncated
writing between 1 and 10 bytes into a region of size 4
[-Werror=format-truncation=]

tested with scan-build-14

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: I72d141a3f8e19ca3596beee2be8434fc8492946f
Reviewed-on: https://review.openocd.org/c/openocd/+/7140
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2022-09-01 10:22:29 +00:00
Tim Newsome a527112dae target/riscv: Update with latest encoding from riscv-opcodes
This gets us a clearly labeled BSD-3-Clause header, which should be
compatible with OpenOCD and Fedora, and also make it clear what the
license actually is.

See https://github.com/riscv/riscv-openocd/pull/710,
https://github.com/riscv/riscv-openocd/pull/713, and
https://github.com/riscv/riscv-openocd/pull/717.

Change-Id: I992b4f3bb230edb9f281e2278dd41c712098ed4c
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7084
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-27 16:21:15 +00:00
Ian Thompson d93ac5482a target/xtensa: fix clang analyzer warnings
Scan-build of target/xtensa/ has no clang analyzer warnings from xtensa source files.

Signed-off-by: Ian Thompson <ianst@cadence.com>
Change-Id: I11a125c923ece9a6fd0d9ee1698f742f88ee5cab
Reviewed-on: https://review.openocd.org/c/openocd/+/7141
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-27 16:20:44 +00:00
Tomas Vanek d8307ed460 flash/nor/bluenrg-x: clarify target algo stack usage
While on it rename misleading write_algorithm_sp to write_algorithm_stack
and change messages referring 'stack pointer' instead of stack.

No functional change.

Change-Id: Ibb9897d3f01734812ed0f8bc8cd43b935a573f8a
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7132
Tested-by: jenkins
Reviewed-by: Salvatore Giorgio Pecorino <salvatore-giorgio.pecorino@st.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-27 16:20:14 +00:00
Tomas Vanek 50f80530c5 flash/nor/nrf5: don't misuse uint32_t for refcount
Change-Id: I016fc9ae037fae75528850d35da059d1db5a4d45
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7131
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-27 16:19:46 +00:00
Tomas Vanek 60396be0b6 flash/nor/core: remove unused define
FLASH_MAX_ERROR_STR is not used since commit 815c3b3533
(merged in ~2008)

Change-Id: Ic117a2e3d22235c31dc14533b6564ebf5a13ae58
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7121
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-27 16:19:16 +00:00
Antonio Borneo 7bc4e67d65 flash/nor: remove empty command definitions
The value of struct flash_driver::command can be NULL when the
flash driver does not need to add any new command.

Remove empty command definitions.

Change-Id: I5413967d4069030234469822d24e9825425ae012
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7120
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2022-08-27 16:18:46 +00:00
Tomas Vanek 63cc08f6a2 server/server: fix target timer timing
The change 6363: Call poll at a fixed interval
switched from target_call_timer_callbacks() to target_call_timer_callbacks_now().
It breaks the timing as all timers callbacks are called every time
one timer expires.

Revert this part of change and use target_call_timer_callbacks().

Fixes: db16b3dc5b (Call poll at a fixed interval.)
Change-Id: Ib5b7774de9694d40c55d2a4109d0d1582fc5008b
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7118
Tested-by: jenkins
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-27 16:17:53 +00:00
Tomas Vanek 65de7c95f4 jtag/drivers/kitprog: workaround serious firmware problem
Since commit 88f429ead0
5321: target/cortex_m: faster reading of all CPU registers
debugging with a kitprog adapter freezes at debug entry.

How to replicate:
 openocd -f interface/kitprog.cfg -f target/psoc4.cfg

Connect to telnet server.
Make sure the target is running:
 resume

Halt the target:
 halt

Without this patch OpenOCD freezes in kitprog_hid_command()
in library call hid_write().

Reduce the number of SWD transactions sent in one USB bulk write
as a workaround, simply use shorter buffer.
For details see the comment in src/jtag/drivers/kitprog.c

Change-Id: I0116894d5ebf1655f6011f0d35acdbbc178cd48c
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7107
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-27 16:15:01 +00:00
Tomas Vanek 1a9d991619 jtag/drivers/kitprog: use HID read timeout
Use hid_read_timeout() instead of hid_read().
Improve error messages.

Change-Id: Ia75b4fcd610442ab926bc454341f928d59843fcf
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7106
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-27 16:14:47 +00:00
Paul Fertser 66d6f9a1e7 flash: nor: use binary prefixes consistently
When printing memory sizes standard ISO 80000-1 prefixes should be used.
Also a space should be added between any number and its unit according
to papers publication rules.

Change-Id: Id1d35e210766b55c201de4e80ac165d8d0414d0a
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6416
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-27 16:13:07 +00:00
Tim Newsome 7c0ca4dd53
Add copyright line to encoding.h. (#718)
Hopefully this will be the final version.

Change-Id: Ib2f8cd6f613c5e0f8e8bf7a16c3edbf2d9b439b2
Signed-off-by: Tim Newsome <tim@sifive.com>

Signed-off-by: Tim Newsome <tim@sifive.com>
2022-08-25 11:04:46 -07:00
Tim Newsome 7a16947969
encoding.h license changed to BSD-3-Clause (#717)
See https://github.com/riscv/riscv-opcodes/pull/139

Change-Id: I77ae5ab369e6cde26ad44d177dcae38c0fbe08ef
Signed-off-by: Tim Newsome <tim@sifive.com>

Signed-off-by: Tim Newsome <tim@sifive.com>
2022-08-22 08:56:44 -07:00
Erhan Kurubas f77c919cf4 target/xtensa: fix clang analyzer warnings and gcc12 build errors
Fix Unused code	Dead assignment at line 657
Fix Memory error Double free at line 2851
Fix Memory error Memory leak at line 2530
Fix error: 'a3' may be used uninitialized at line 758
Fix error: '%04x' directive writing between 4 and 8 bytes
into a region of size 5 at line 2471

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: I0382a622bc7c4108a335fd741816577e79240397
Reviewed-on: https://review.openocd.org/c/openocd/+/7137
Tested-by: jenkins
Reviewed-by: Ian Thompson <ianst@cadence.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-21 22:04:07 +00:00
Ian Thompson ce5ca9f7ba target: add generic Xtensa LX support
Generic Xtensa LX support extends the original Espressif/Xtensa
patch-set to support arbitrary Xtensa configurations, as defined in
a core-specific .cfg file.  Not yet fully-featured.  Additional
functionality to be added:
- Xtensa NX support
- DAP/SWD support
- File-IO support
- Generic Xtensa multi-core support

Valgrind-clean, no new Clang analyzer warnings

Signed-off-by: Ian Thompson <ianst@cadence.com>
Change-Id: I08e7bf8fa57c25b5d0cb75a1aa7a2ac13a380c52
Reviewed-on: https://review.openocd.org/c/openocd/+/7055
Tested-by: jenkins
Reviewed-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-20 15:38:41 +00:00
MadSquirrel 5f46de2e79 server/gdb_server: Add support for default thread, use by IDA debugger
Signed-off-by: Benoit Forgette <benoit.forgette@ci-yow.com>
Change-Id: Ia3a29a3377be650f0ccad11a0ae4fe4da78b3ab4
Reviewed-on: https://review.openocd.org/c/openocd/+/7017
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-20 15:29:12 +00:00
Erhan Kurubas c271958850 target/semihosting: drop type casting from semihosting->result
Also used type helper (PRId64) to specify format of int64_t

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: I594863eab594aff621c26fefcc69a1872e9730ee
Reviewed-on: https://review.openocd.org/c/openocd/+/7111
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-20 15:27:46 +00:00
Tim Newsome fb523552d2
Update encoding.h again. (#713)
Now we get the license comment on the first line, which is required.

Change-Id: I54414db3c89ee6027e159ce9348459bc923b8595
Signed-off-by: Tim Newsome <tim@sifive.com>

Signed-off-by: Tim Newsome <tim@sifive.com>
2022-08-18 10:10:49 -07:00
Erhan Kurubas 9cd714cd14 target/espressif: remove author lines from esp32xx and xtensa files
Some files have author info some doesn't. For the consistency we removed all.

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: Ie6f1ec012302e3a954c75c5106f12820722cb715
Reviewed-on: https://review.openocd.org/c/openocd/+/7104
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-15 13:27:10 +00:00
Steve Marple 290eac04b9 drivers/linuxgpiod: Migrate to adapter gpio commands
Use the new "adapter gpio" commands to configure the GPIOs used by the
linuxgpiod driver.

Adds support for drive mode and resistor pull options on all signals.

Change-Id: Ic90cb4f06db82435294228b6793330107a9f3606
Signed-off-by: Steve Marple <stevemarple@googlemail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7048
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-15 13:24:54 +00:00
Steve Marple 903f2e92a1 drivers/am335xgpio: Release resources on error and when quitting
The /dev/mem file descriptor can be closed without invalidating the
mappings so close as soon as possible.

munmap() all memory, either on error or from quit.

Change-Id: I9466edd2f43791e64f2dce719957c67728f3ec06
Signed-off-by: Steve Marple <stevemarple@googlemail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7047
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-15 13:24:46 +00:00
Steve Marple ace028262b drivers/am335xgpio: Migrate to adapter gpio commands
Use the new "adapter gpio" commands to configure the GPIOs used by the
am335xgpio driver. The AM335x has 4 GPIO 'chips' (chip number 0-3
inclusive), with each one providing 32 GPIOs (gpio_num 0-31 inclusive).

Change-Id: I7c63c0e4763657ea51790c43fc40d32b7c3580bb
Signed-off-by: Steve Marple <stevemarple@googlemail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6984
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-15 13:24:36 +00:00
Steve Marple 82fd400542 jtag/adapter: Add command 'adapter gpio'
Most adapters define their own commands to obtain the GPIO number and
other GPIO configuration information such as chip number, output drive
type, active high/low.

Define a general command 'adapter gpio' as replacement for the
driver-specific ones.

Change-Id: I1ca9ca94f0c7df5713172e9f62ffb0ad64e9ee97
Signed-off-by: Steve Marple <stevemarple@googlemail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6967
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-15 13:24:22 +00:00
Tomas Vanek 3adbec9aab target/cortex_m: supress historical reset detection
The S_RESET_ST sticky bit is reset after DHCSR read.
It is set at power-on reset and keeps active until the debuger reads DHCSR.

Ignore S_RESET_ST at the very first read after OpenOCD start
and suppress possibly misleading message "external reset detected"
if we cannot guarantee the reset happened recently.

While on it add a TODO comment.

Change-Id: I15217c2ca6f69ac97aff8be86bce67cba94a42cd
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7109
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-15 13:23:57 +00:00
Ian Thompson 48db36f436 gdb_server: custom target-specific GDB queries
Provide a customizable hook for handling target-specific GDB queries

Valgrind-clean, no new Clang analyzer warnings

Signed-off-by: Ian Thompson <ianst@cadence.com>
Change-Id: I684a259ed29f3651cbce668101cff421e522f79e
Reviewed-on: https://review.openocd.org/c/openocd/+/7082
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-15 13:23:05 +00:00
Ian Thompson d9b2607ca0 gdb_server: support sparse register maps
Add additional error handling for targets where gaps may exist in reg_list[]

Signed-off-by: Ian Thompson <ianst@cadence.com>
Change-Id: I65232429e2de08f5d54eeca53aea0db8ce2b58af
Reviewed-on: https://review.openocd.org/c/openocd/+/7103
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-15 13:22:40 +00:00
Antonio Borneo e282d20832 openocd: prevent target polling during 'init'
The command 'init' causes the execution of few lower level
commands, e.g. 'target init', and switches from command mode
COMMAND_CONFIG to COMMAND_EXEC, with an intermediate switch back
to mode COMMAND_CONFIG.

A timed target polling can occur during the execution of 'init'
and the target's status can trigger the execution of some events.
E.g. if a target has been left halted by a previous execution of
OpenOCD, the first poll will find the target halted, calling the
corresponding 'halted' event.
The event handler can use commands that can only be executed in
mode COMMAND_EXEC. If the poll happens while OpenOCD is in mode
COMMAND_CONFIG, the triggered handler will fail.

Prevent the target polling to operate during the execution of the
'init' command.

Change-Id: Ia435a5d2039be9b247e2336616dab53ed5d983ac
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7007
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2022-08-15 13:22:18 +00:00
Antonio Borneo 0d56f379b5 target: add API to temporarily mask target polling
The same flag 'jtag_poll' is currently used as local data for the
command 'poll' and to temporarily mask the target polling.
This can cause unexpected behavior if the command 'poll' is
executed while polling is temporarily masked.

Add a new flag 'jtag_poll_en' to hold the temporarily mask
condition and keep 'jtag_poll' for the 'poll' command only.

While there, change the initial assignment of 'jtag_poll' using
the proper boolean value.

Change-Id: I18dcf7c65b07aefadf046caaa2fcd2d74fa6fbae
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7009
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2022-08-15 13:22:06 +00:00
Ian Thompson c3138e2d80 gdb_server: add "not supported" Z-packet reply
GDB remote serial protocol specifies breakpoint/watchpoint packet
responses can be an empty string to indicate the specified breakpoint
type is not supported.  Add support for this response alongside existing
"OK", "E NN" replies.

Signed-off-by: Ian Thompson <ianst@cadence.com>
Change-Id: Iaf6280e4c936eb95a92bc80cc74d451ebb328dc3
Reviewed-on: https://review.openocd.org/c/openocd/+/7102
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-15 13:21:37 +00:00
Erhan Kurubas 9903203d73 adapter: run at default speed when clock speed not specified
Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: I8d2db4a1f618790907265a45d28a212551800b6c
Reviewed-on: https://review.openocd.org/c/openocd/+/7004
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-08-15 13:19:45 +00:00
Asier Llano 6d6207a8d3 rtos: Support for "none" rtos
After a certain RTOS has been configured there is no mechanism
to go back to no RTOS support. It may be useful for debugging
purposes. With the provided modification, the "none" option
of RTOS is provided as a valid option.

It has been tested in two different board (Cortex M4 and Cortex M33).
Documentation has also been updated.

Signed-off-by: Asier Llano <allano@hubbell.com>
Change-Id: I602210bff31ccadd41c41e9454c52b5fffa1671e
Reviewed-on: https://review.openocd.org/c/openocd/+/7092
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-15 13:19:21 +00:00
Tim Newsome 81aa5fd6b4 target/riscv: Update debug_defines.h.
This one doesn't have the license in there, which means now it's
acceptable to GPLv2 again.

See https://github.com/riscv/riscv-openocd/pull/711

Change-Id: I8ba27801172ffa955470d2627fa656cad282ee99
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7087
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-15 13:18:16 +00:00
Tomas Vanek 0e1fe03f4b target/arm: do not expose 'arm reg', 'arm mcr/mrc' commands on Cortex-M
Tcl commands 'arm reg', 'arm mcr/mrc' do not work on M-profile based devices.
Isolate them from 'arm core_state' and 'arm disassemble' and do not chain
them from armv7m_command_handlers.

Change-Id: I2c6befdf82575e95cf05ed158ab5e6faa1a182c3
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7101
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2022-08-14 14:43:48 +00:00
Tomas Vanek dee7b7d821 target/arm: make 'arm core_state' command compatible with Cortex-M
Tcl command 'arm core_state' was exposed even on Cortex-M devices.
However it returned message "Unsupported Command" without error status
on such device.

Set the only possible arm->core_state ARM_STATE_THUMB in armv7m init.
Block setting core_state to arm on Cortex-M.

Change-Id: I9525553ac8863a6cf77bbacbcd57e354b6cfe1ca
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7100
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2022-08-14 14:43:04 +00:00
Tomas Vanek b6dad912b8 target/cortex_m: prevent segmentation fault in cortex_m_poll()
If a Cortex-M MCU become unresponsive during a debug session and
re-examination fails to find MEM-AP, debug_ap pointer is set to NULL.

Eventual call of cortex_m_poll() dereferences debug_ap.

Check debug_ap validity at the begin of cortex_m_poll().

Change-Id: I9519f48760c91a48a9e5e8c34634d247098cb14a
Fixes: 35a503b08d (arm_adi_v5: add ap refcount and add get/put around ap use)
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7108
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-14 12:11:26 +00:00
Tomas Vanek cae0c8b32b target: move parent target structs just after common_magic
Just a cosmetic refactoring.

Change-Id: I7fbc05324e346fafc98d1b42691d33d3d8fbd04e
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7003
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2022-08-14 12:10:14 +00:00
Tomas Vanek ea49b2b2a2 target/aarch64: fix duplicate common magic
AARCH64_COMMON_MAGIC was same as CORTEX_A_COMMON_MAGIC, probably copy pasta.
Define unique AARCH64_COMMON_MAGIC

Change-Id: Ie30e0028453a1fce5624ecad9bf73d5ac3791281
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6997
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-14 12:03:23 +00:00
Tomas Vanek 8f299c6aec target: consolidate existing target/algo common_magic
Unify common_magic type to unsigned int
Move common_magic to be the first member of the struct
Add unsigned specifier to xxx_COMMON_MAGIC #defines

Change-Id: If961d33232698529514ba3720e04418baf6dc6fe
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6996
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-14 12:02:38 +00:00
Tomas Vanek b76a7a82b2 flash/nor: remove useless setting of bus_width and chip_width
The flash/nor subsystem uses bus_width and chip_width for CFI
external flash only. Drop setting these values for internal flash.

Change-Id: I64e79ab38b6e39e845ff96fbf4f60145e3b9690a
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7098
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-08 20:52:50 +00:00
Tomas Vanek 2aaa991a50 target: fix unaligned return of target_get_working_area_avail()
The working area allocation routines use 4 byte word alignment.
In the corner case the size of the working area is not aligned,
target_alloc_working_area() of size = target_get_working_area_avail()
will fail because the size gets aligned up and does not fit to the area
which size is aligned down.

Align down the result of target_get_working_area_avail() to cope with that
corner case.

While on it use fancy ALIGN_... macros instead of bitwise and operator.

Change-Id: Ia2a1e861c401c2c78fe6323379a3776fb4f47b06
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7096
Tested-by: jenkins
Reviewed-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-08 20:51:52 +00:00
Martin Hierholzer d9940cc9bc fix Kinetis 100 MHz rev 1.x programming
Kinetis 100 MHz rev 1.x devices have no SMC and hence need different
checking of the run mode. Details about the differences between rev 1.x
and 2.x of the Kinetis 100 MHz series can be found here:
https://www.nxp.com.cn/docs/en/application-note/AN4445.pdf

Signed-off-by: Martin Hierholzer <martin.hierholzer@desy.de>
Change-Id: Ib705385a931275159bdae9b31caecc6ec9c0da1e
Reviewed-on: https://review.openocd.org/c/openocd/+/7015
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-08-08 20:50:20 +00:00
Frank Dischner df75bbd536 FreeRTOS: Always show current execution before scheduler is started
Previously, if the target was halted before the FreeRTOS scheduler was
started but after at least one thread was created, then the current thread
would be set to whichever thread had the highest priority. In addition to
being misleading, because that thread is not actually running, it can
cause issues with gdb. For instance, breaking somewhere before the first
thread is created will show the current execution as the current thread,
but stepping over a line that creates a thread will cause the current
thread to switch to the newly created thread and the current execution to
disappear. The sudden disappearance of the current execution thread seems
to confuse some versions of gdb.

With this change, the value of xSchedulerRunning is checked to determine
whether the scheduler has been started. If it hasn't, then a fake
'current execution' thread is always created and made the current thread.

Signed-off-by: Frank Dischner <frank.dischner@gmail.com>
Change-Id: Ide0fe7d9ffb9fac95cee4c805735f434c7c4934d
Reviewed-on: https://review.openocd.org/c/openocd/+/6935
Tested-by: jenkins
Reviewed-by: Asier Llano <asierllano@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-08-08 20:48:10 +00:00
Frank Dischner 3865c411ee FreeRTOS: Fix current thread ID when no threads are active
When there are no rtos threads or none are active, a fake thread with
ID 1 is created for the current execution, but the current thread ID was
never set to this new fake ID. This would lead to an incorrect attempt to
read stacked registers for this fake thread. Explicitly setting the
current thread ID to the fake ID ensures that the registers are read from
the core instead of calling freertos_get_thread_reg_list.

Signed-off-by: Frank Dischner <frank.dischner@gmail.com>
Change-Id: I694509a0e01df089429b20ff1b879fc0592b532d
Reviewed-on: https://review.openocd.org/c/openocd/+/6934
Tested-by: jenkins
Reviewed-by: Asier Llano <asierllano@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-08-08 20:47:52 +00:00
Tomas Vanek b5dd6faf8d target/cortex_a: remove unused CORTEX_A15_COMMON_MAGIC
Change-Id: I7dddc6cb7b0ee8aec7164998f1124b522e899f3d
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reported-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7099
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-08-08 19:59:22 +00:00
Evgeniy Naydanov 52177592f9
Fix overflow issue in write_memory_progbuf (#714)
If range's upper bound was equal to 2^64 or the range was wrapping around 0
(which is perfectly legal), writes were not performed due to riscv_addr_t
overflow.
2022-08-01 08:46:36 -07:00
Tomas Vanek a895b3b4f8 flash/nor/fespi: check target type
Change-Id: I09d3ed20966b37ec63c09c2ffb0e0403986cb1e5
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7001
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tim Newsome <tim@sifive.com>
2022-08-01 08:59:39 +00:00
Tomas Vanek 1d8bc131a6 target/riscv: add common magic
Add common_magic member to struct riscv_info.
Introduce is_riscv() helper.

Change-Id: I1af05988ad869342ba5dc6d4d0ba0ec6a8bf7bc7
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6999
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tim Newsome <tim@sifive.com>
2022-08-01 08:58:02 +00:00
Tomas Vanek 82e76262a1 target/riscv: use struct riscv_info instead of typedef riscv_info_t
Make the main RISC-V structure more compliant with OpenOCD coding style.
Other typedefs remains as is.

Change-Id: I5657ad28fea8108fd66ab27b2dfe1c868dc5805b
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6998
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tim Newsome <tim@sifive.com>
2022-08-01 08:57:41 +00:00
Ben Bender 2c6571b9b1 arm_adi_v5: Adding Nuvoton NPCX quirk
We found that the NPCX has an issue with the byte lanes so that non byte
aligned writes aren't working. To overcome this, for byte accesses we
copy the byte to be written to all of the byte lanes.

doc: Document command nu_npcx_quirks

Signed-off-by: benjbender <benjbender@gmail.com>
[Andreas Fritiofson: Squashed commits]
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Change-Id: I9ef63bf692f4e68f57459e1ec33f3abcbf533cd2
Reviewed-on: https://review.openocd.org/c/openocd/+/6630
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-07-30 08:49:47 +00:00
Jacek Wuwer f97915f248 drivers/vdebug: add support for DAP level interface
This patch adds support for DAP interface to Cadence vdebug driver.
It implements a new transport layer for dapdirect_swd.

Change-Id: I64b02a9e1ce91e552e07fca692879655496f88b6
Signed-off-by: Jacek Wuwer <jacekmw8@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6965
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-07-30 08:48:21 +00:00
Tim Newsome 793def24c5
Properly set dmcs2.grouptype. (#712)
In #697 this had gotten inverted.

Change-Id: Id86e2cfee0d15c1f05846c1fd5ac83dde26575a2
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-07-25 15:54:49 -07:00
Erhan Kurubas 49cf334e98 target/semihosting: export semihosting_common_handlers[] from header file
Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: I4add0c1dc7888497ee90fd02754607a16434b66f
Reviewed-on: https://review.openocd.org/c/openocd/+/7075
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-07-23 14:00:26 +00:00
Antonio Borneo 32f517f5d6 helper/jim-nvp: avoid camelcase error by deprecated API
Commit b8e18d292e ("helper/jim-nvp: comply with coding style
[1/2]") tags as deprecated the old CamelCase API of jim-nvp, so
that old patches already in gerrit or in user's local git can
still build while dumping a deprecated message.

So far, we have not found any such case, so the deprecated API can
be safely dropped in preparation of v0.12.0-rc1.

Drop the compile flag "-Wno-error=deprecated-declarations" and the
deprecated API.

Change-Id: I52ce47eda69a51c2dd29aac15f16e285492d89b4
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7052
Tested-by: jenkins
2022-07-23 13:59:49 +00:00
Antonio Borneo 757895b8ee openocd: src: replace SPDX to remaining files
With most of the files already processed through scripts, replace
manually the license to the few remaining files.

Change-Id: I3c7131e66b89ddad482f1074b5be5a9a69fdf6fd
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7073
Tested-by: jenkins
2022-07-23 13:59:25 +00:00
Antonio Borneo b86f296ac6 openocd: src: replace the GPL-2.0-or-later license tag
Replace the FSF boilerplate with the SPDX tag.

The SPDX tag on files *.c is incorrect, as it should use the C99
single line comment using '//'. But current checkpatch doesn't
allow C99 comments, so keep using standard C comments, by now.

Change-Id: I30cd66ac7d737f1973c68fdbb841ffcf00e917c4
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7072
Tested-by: jenkins
2022-07-23 13:59:13 +00:00
Antonio Borneo 057e566097 openocd: src/target: replace the GPL-2.0-or-later license tag
Replace the FSF boilerplate with the SPDX tag.

The SPDX tag on files *.c is incorrect, as it should use the C99
single line comment using '//'. But current checkpatch doesn't
allow C99 comments, so keep using standard C comments, by now.

Change-Id: I255ad17235ff1e01bf0aa4deed4d944e1d693ddb
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7071
Tested-by: jenkins
2022-07-23 13:58:51 +00:00
Antonio Borneo 58f987aa85 openocd: src/rtos: replace the GPL-2.0-or-later license tag
Replace the FSF boilerplate with the SPDX tag.

The SPDX tag on files *.c is incorrect, as it should use the C99
single line comment using '//'. But current checkpatch doesn't
allow C99 comments, so keep using standard C comments, by now.

Change-Id: If0194089baded7f58dc5d87a35d6e0aff9f43785
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7070
Tested-by: jenkins
2022-07-23 13:58:32 +00:00
Antonio Borneo eb56509fa4 openocd: src/jtag: replace the GPL-2.0-or-later license tag
Replace the FSF boilerplate with the SPDX tag.

The SPDX tag on files *.c is incorrect, as it should use the C99
single line comment using '//'. But current checkpatch doesn't
allow C99 comments, so keep using standard C comments, by now.

Change-Id: Ie873d12bb0fb838d0d6252e6b9ca3c2118853e9a
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7069
Tested-by: jenkins
2022-07-23 13:55:06 +00:00
Antonio Borneo 533f0f1b87 openocd: src/helper: replace the GPL-2.0-or-later license tag
Replace the FSF boilerplate with the SPDX tag.

The SPDX tag on files *.c is incorrect, as it should use the C99
single line comment using '//'. But current checkpatch doesn't
allow C99 comments, so keep using standard C comments, by now.

Change-Id: I7851617e2682f97ccc3927e3941aadef2df63b54
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7068
Tested-by: jenkins
2022-07-23 13:54:09 +00:00
Antonio Borneo c270e96637 openocd: src/flash: replace the GPL-2.0-or-later license tag
Replace the FSF boilerplate with the SPDX tag.

The SPDX tag on files *.c is incorrect, as it should use the C99
single line comment using '//'. But current checkpatch doesn't
allow C99 comments, so keep using standard C comments, by now.

Change-Id: Ic7db91fe37d1139d42c99e303b3243b6c8fe3ea2
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7067
Tested-by: jenkins
2022-07-23 13:16:27 +00:00
Antonio Borneo c3d3487d61 openocd: src: fix incorrect SPDX tags
The SPDX tag is aimed at machine handling and it's thus expected
to be placed in the first line in specific format.

Move the SPDX tag to the first line and fix it where needed.

The SPDX tag on files *.c is incorrect, as it should use the C99
single line comment using '//'. But current checkpatch doesn't
allow C99 comments, so keep using standard C comments, by now.

Change-Id: Ie9a05f530009d482a4116eebd147fd7e1ee3d41e
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7066
Tested-by: jenkins
2022-07-23 13:16:09 +00:00
Antonio Borneo 4db9add47f openocd: src: fix incorrect GPL license tag
Use the standard SPDX tag, where it was incorrectly applied.

The SPDX tag on files *.c is incorrect, as it should use the C99
single line comment using '//'. But current checkpatch doesn't
allow C99 comments, so keep using standard C comments, by now.

Change-Id: Iaec63abc6e0a38e5b0ae0ea7f5ecee7ca007bbbd
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7065
Tested-by: jenkins
2022-07-23 13:15:54 +00:00
Antonio Borneo 665b501203 openocd: src: replace the GPL-2.0-only license tag
Replace the FSF boilerplate with the SPDX tag.

Change-Id: I29f51caa5ae9854d05ce7e150d168a7002607cd1
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7064
Tested-by: jenkins
2022-07-23 13:15:43 +00:00
Antonio Borneo 5635fbc25a openocd: src: replace the incomplete GPL-2.0-or-later license tag
Few files have the FSF boilerplate without the latest statement on
where to get the GPL license.

Manually replace the FSF boilerplate with the SPDX tag.
While there, reorganize the copyright statement.

The SPDX tag on files *.c is incorrect, as it should use the C99
single line comment using '//'. But current checkpatch doesn't
allow C99 comments, so keep using standard C comments, by now.

Change-Id: I0c908d01c010e24f9c7e94885e7fbed4ecf26a86
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7063
Tested-by: jenkins
2022-07-23 13:15:24 +00:00
Antonio Borneo d1a5921ce8 openocd: src: replace the GPL and BSD-Source-Code license tags
Add the new license text in the license pool.
Replace the GPL and BSD boilerplates with the SPDX tag.
Add the copyright owner of Atmel, as it was explicitly listed in
the BSD boilerplate text.

The SPDX tag on files *.c is incorrect, as it should use the C99
single line comment using '//'. But current checkpatch doesn't
allow C99 comments, so keep using standard C comments, by now.

Change-Id: Ibb117dbf8402269be3e5ba4f4c472162494d813f
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7062
Tested-by: jenkins
2022-07-23 13:14:59 +00:00
Antonio Borneo 7907d982fa openocd: src: replace the GPL with eCos exception 2.0 license tag
Add the license exception text in the license pool.
Add the exception chapter in license-rules.txt
Replace the boilerplate with the SPDX tag.

The SPDX tag on files *.c is incorrect, as it should use the C99
single line comment using '//'. But current checkpatch doesn't
allow C99 comments, so keep using standard C comments, by now.

Change-Id: Ied513b7c9c0722ed2a9c11dbdff3fbf59f1b41ce
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7061
Tested-by: jenkins
2022-07-23 13:14:44 +00:00
Antonio Borneo 1b682fc4da openocd: src: replace the BSD-2-Clause-Views license tag
Add the license text in the license pool.
Replace the BSD boilerplate with the SPDX tag.
Add the copyright owner of Jim Project, as it was explicitly
listed in the boilerplate text.

The SPDX tag on files *.c is incorrect, as it should use the C99
single line comment using '//'. But current checkpatch doesn't
allow C99 comments, so keep using standard C comments, by now.

Change-Id: I6dd004b1945773c10539016ce733d1fbfe776a9d
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7060
Tested-by: jenkins
2022-07-23 13:14:24 +00:00
Antonio Borneo a5747fe4f5 openocd: src: replace the BSD-3-Clause license tag
Replace the BSD boilerplate with the SPDX tag.

The SPDX tag on files *.c is incorrect, as it should use the C99
single line comment using '//'. But current checkpatch doesn't
allow C99 comments, so keep using standard C comments, by now.

Change-Id: I5a8cab2051eee7eb99adf67f9631b0827c1359de
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7059
Tested-by: jenkins
2022-07-23 13:14:01 +00:00
Antonio Borneo db0d4dbc3f openocd: src: add GPL license tag on files that miss it
Some file miss completely the license tag.

Add the SPDX tag, using the same GPL-2.0-or-later license of the
OpenOCD project.

The SPDX tag on files *.c is incorrect, as it should use the C99
single line comment using '//'. But current checkpatch doesn't
allow C99 comments, so keep using standard C comments, by now.

Change-Id: I1fb51e722232d14f050458a820c3041de3dc9138
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7058
Tested-by: jenkins
2022-07-23 13:13:39 +00:00
Antonio Borneo dba88e0238 openocd: src: remove duplicated GPL license tag
SPDX tag is replacing the FSF boilerplate.
For files that have both, remove the FSF boilerplate and keep only
the SPDX tag.

Change-Id: I04c4764d13d4ca92453f30ed16aeae53cd4c3fc8
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7057
Tested-by: jenkins
2022-07-23 13:07:57 +00:00
Antonio Borneo 96202cda19 openocd: build: add SPDX tag
Add the SPDX tag to makefiles, configuration scripts and tcl files
present in the folders under src/

Change-Id: I1e4552aafe46ef4893d510da9d732c5f181784a4
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7051
Tested-by: jenkins
2022-07-23 13:06:38 +00:00
Tim Newsome 969f112321
Update debug_defines.h. (#711)
This one doesn't have the license in there, which means now it's
acceptable to GPLv2 again.

Change-Id: I8ba27801172ffa955470d2627fa656cad282ee99
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-07-18 09:20:22 -07:00
Tim Newsome aaf0620479
Update with latest encoding from riscv-opcodes (#710)
This gets us the new license header, which was requested upstream.

Change-Id: I992b4f3bb230edb9f281e2278dd41c712098ed4c
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-07-08 13:02:13 -07:00
Pavel Kirienko 5e96b012af semihosting: fix return value of SYS_READ and SYS_WRITE
ARM/RISC-V semihosting calls SYS_READ/SYS_WRITE require
inversion of the result value as described in
"Semihosting for AArch32 and AArch64". Prior to
this patch, this was done correctly only if
(semihosting->is_fileio==false).

This patch has been tested with STM32F446.

Change-Id: I1b34c8d8393f7dfa66ee6539904a2eaf8f9154b0
Signed-off-by: Pavel Kirienko <pavel.kirienko@gmail.com>
Fixes: https://sourceforge.net/p/openocd/tickets/232/
Reviewed-on: https://review.openocd.org/c/openocd/+/6803
Tested-by: jenkins
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-07-02 08:28:30 +00:00
Antonio Borneo b7125c369c target: esp_xtensa_smp: fix clang report
The variable 'smp_break' is only set and used in case of smp.
But clang cannot track if 'target->smp' get modified between the
set and the use of 'smp_break', so it consider possible to use
'smp_break' uninitialized.

Initialize 'smp_break' to silent clang.

Change-Id: Ifa25a84fe9ffa25b8b58d7920ec77994c3b7ebfe
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: 77287b8d47 ("target: add Espressif ESP32 basic support")
Reviewed-on: https://review.openocd.org/c/openocd/+/7050
Reviewed-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Tested-by: jenkins
2022-07-02 08:27:31 +00:00
Erhan Kurubas 06c3240155 semihosting: move semihosting_result_t from riscv.h to the semihosting_common.h
These enum values are useful for the arch level semihosting call handlers.
Currently riscv uses them, we also need similar return codes for the xtensa.

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: I8f63749cc203c59b07862f33edf3c393cd7e33a9
Reviewed-on: https://review.openocd.org/c/openocd/+/7039
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-07-02 08:27:12 +00:00
Erhan Kurubas 3d61a9593e jtag: add esp_usb_jtag driver
This driver is used with the ESP32 chips which has builtin USB-JTAG
interface. e.g. with ESP32-C3, ESP32-S3

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: If966268cb8d26f76540dd5440245a17ed0b72c61
Reviewed-on: https://review.openocd.org/c/openocd/+/6943
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2022-07-02 08:24:01 +00:00
Antonio Borneo a70bab9e51 helper: fix build with mingw gcc 12.1.0
New mingw compiler correctly complains for using a freed memory
area:

	src/helper/configuration.c: In function 'get_home_dir':
	src/helper/configuration.c:182:29: error: dangling pointer 'home'
		to 'homepath' may be used [-Werror=dangling-pointer=]
	182 | home_path = alloc_printf("%s/%s", home, append_path);
	    |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

In fact the variable 'homepath' is declared inside an 'if' branch
and is not available outside.

Move the declaration of 'homepath' to have it available in a wider
context.

Change-Id: I4a43a03c007c9f0d5c4cee962a9f7cc83ca49637
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reported-by: Dietmar May <dietmar.may@outlook.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7038
Tested-by: jenkins
Reviewed-by: Dietmar May <dietmar.may@outlook.com>
2022-06-24 21:54:46 +00:00
Antonio Borneo 717b99164a semihosting: remove comparison with NULL
Commit b9526f1401 ("semihosting: permit redirection of
semihosting I/O to TCP") introduces a new comparison with NULL.

Remove it.

Change-Id: Ice4333c50d16f7592f0ff86b1640217fa42e34f6
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: b9526f1401 ("semihosting: permit redirection of semihosting I/O to TCP")
Reviewed-on: https://review.openocd.org/c/openocd/+/7031
Tested-by: jenkins
2022-06-24 21:50:41 +00:00
Antonio Borneo eab88eadd7 drivers/linuxgpiod: simplify gpio release
We already have a helper to release the gpio.
Extend it to also release its corresponding gpio chip.

As side effect, remove comparison with NULL.

Change-Id: I47cd446edfaead662d63c3330f25a791b747e882
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7033
Tested-by: jenkins
Reviewed-by: Steve Marple <stevemarple@googlemail.com>
2022-06-24 21:50:19 +00:00
Antonio Borneo 1a3573d731 drivers/linuxgpiod: release gpio at exit
Commit 20adf85f34 ("linuxgpiod: add SWDIO buffer") introduces an
additional gpio for SWDIO direction, but does not release it at
driver's exit.

Release the gpio at exit.

Change-Id: If7ea31f79ffed04af585864e49bcf1f35e118bdd
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7032
Tested-by: jenkins
Reviewed-by: Steve Marple <stevemarple@googlemail.com>
2022-06-24 21:50:07 +00:00
Antonio Borneo e4f5ce5d3e aarch64: fix handling of 'reset halt'
Commit 6c0151623c ("aarch64: add support for "reset halt"")
introduces the register setting to halt at reset vector, but:
- does not consider the case 'srst_pulls_trst' that makes useless
  setting the registers as they will be erased by the pulled trst;
- does not clean sticky errors in case of 'srst_gates_jtag'.

Avoid any register initialization on 'srst_pulls_trst' and move
the cleaning of sticky errors in the common block.

Change-Id: I6f839f06f7b091e234ede31ec18096e51f017bcd
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: 6c0151623c ("aarch64: add support for "reset halt"")
Reviewed-on: https://review.openocd.org/c/openocd/+/7034
Tested-by: jenkins
Reviewed-by: Christian Hoff <christian.hoff@advantest.com>
2022-06-24 21:49:25 +00:00
Erhan Kurubas 334a187e64 semihosting: add custom user command handler
Custom user syscalls can be handled with target events in the TCL scripts.
This patch gives another opportunity to handle custom syscalls in the c files.
Besides that some utility functions are also exported for the custom handlers.

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: Ice13d527540a0de0b2a8abda912ae3dcff3834b7
Reviewed-on: https://review.openocd.org/c/openocd/+/6889
Tested-by: jenkins
Reviewed-by: Ian Thompson <ianst@cadence.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-06-24 21:47:43 +00:00
Erhan Kurubas af9daf4433 esp32s2: convert counted timeout to timeval_ms
Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: Id685408281478cec0e7e886dbedb3b8972c7b652
Reviewed-on: https://review.openocd.org/c/openocd/+/7020
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Ian Thompson <ianst@cadence.com>
2022-06-24 21:47:07 +00:00
Erhan Kurubas 2053120ba1 target: add Espressif ESP32-S3 basic support
ESP32-S3 is a dual core Xtensa SoC
Not full featured yet. Some of the missing functionality:
-Semihosting
-Flash breakpoints
-Flash loader
-Apptrace
-FreeRTOS

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: I44e17088030c96a9be9809f6579a4f16dbfc5794
Reviewed-on: https://review.openocd.org/c/openocd/+/6990
Tested-by: jenkins
Reviewed-by: Ian Thompson <ianst@cadence.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-06-24 21:46:42 +00:00
Erhan Kurubas 77287b8d47 target: add Espressif ESP32 basic support
ESP32 is a dual core Xtensa SoC
Not full featured yet. Some of the missing functionality:
-Semihosting
-Flash breakpoints
-Flash loader
-Apptrace
-FreeRTOS

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: I76fb184aa38ab9f4e30290c038b5ff8850060750
Reviewed-on: https://review.openocd.org/c/openocd/+/6989
Tested-by: jenkins
Reviewed-by: Ian Thompson <ianst@cadence.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-06-24 21:46:07 +00:00
Antonio Borneo c28ae626a2 arm_adi_v5: parse ROM tables behind SoC-600 APv1 adapter
Arm "CoreSight System-on-Chip SoC-600" specification describes a
bridge "Access Port v1 adapter" aimed to "connect a legacy Access
Port (AP) ... into an CoreSight Architecture v3 system".

A ROM table can be located in the "legacy" part of the system,
on the legacy AP behind the APv1 adapter.

For the purpose of scanning the ROM tables, consider an ADIv6
SoC-600 APv1 adapter as an ADIv5 AP.

Change-Id: I97d42fb77013c1251fb68d0caa4274086bf38a70
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6827
Tested-by: jenkins
2022-06-24 21:39:39 +00:00
Antonio Borneo 1842cf69a9 adiv6: stay in same AP during dap_lookup_cs_component()
Configuration file can specify, as target's debug AP, an AP that
contains a ROM table that points, in turn, to other APs.
Current code in cortex_a and aarch64 is not able to handle a
return from dap_lookup_cs_component() that points to another AP.

While it could be interesting to specify 'root' as target's debug
AP, drop any found value if it's not in the starting AP.

Change-Id: Id206e4fa7a29e9402c8e2393026817b410bbb8bd
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6826
Tested-by: jenkins
2022-06-24 21:39:16 +00:00
Antonio Borneo 9f0ac0e6bb adiv6: add support for ROM tables in AP
ADIv6 adds AP that only contain a ROM table in the AP itself, that
can point to other AP containing either another AP level ROM table
or a MEM-AP to be parsed as usual.

Add support for parsing AP level ROM tables.

Change-Id: Ic25863b16463b8a6adc3b15e26db7fdca858d6df
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6467
Tested-by: jenkins
2022-06-24 21:38:52 +00:00
Antonio Borneo b987a419b4 adiv6: prepare for AP level ROM tables
ADIv6 adds AP that only contain a ROM table in the AP itself, that
can point to other AP containing either another AP level ROM table
or a MEM-AP to be parsed as usual.

To handle recursive AP access, reorganize the code to:
- pass the depth==0 from the command 'dap info';
- print the AP number as first line, adding proper indentation on
  depth>0;
- align the following print with proper indentation.

Change-Id: I5b811810c807fc51b307bd60f67817d9de2aa095
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6466
Tested-by: jenkins
2022-06-24 21:38:30 +00:00
Antonio Borneo 8c1d518232 arm_adi_v5: add option 'root' to 'dap info' command
On ADIv6 the system root ROM table is found by reading the DAP DP
registers BASEPTR0 and BASEPTR1.

Add option 'root' to the commands 'dap info' to let it retrieve
the system root ROM table's AP from DAP DP, then use such AP for
following dump.

Change-Id: I1789457a005faa3870c5d14f763378d2f6a5f095
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6462
Tested-by: jenkins
2022-06-24 21:38:08 +00:00
Antonio Borneo 3f4bc6ce7f adiv6: use struct adiv5_ap->ap_num to contain the AP base address
ADIv5 DAP can only have 256 AP, while ADIv6 can provide till
2**40 (1,099,511,627,776) AP per DAP.

Reuse the field ap_num in struct adiv5_ap, currently used on ADIv5
to hold the ADIv5 AP number (apsel), to contain the ADIv6 AP base
address.

Convert struct adiv5_ap->ap_num to 64 bit and initialize it to
DP_APSEL_INVALID for unused AP.
Restrict dap_find_get_ap() to ADIv5 only. To be enhanced.
On ADIv6, let dap_get_ap() return an already allocated AP, or
allocate and return an unused AP.
Add function is_ap_num_valid() and use it.

Change-Id: Ib2fe8c7ec0d08393cd91c29fdac5d632dfc1e438
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6461
Reviewed-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
Tested-by: jenkins
2022-06-24 21:37:44 +00:00
Antonio Borneo 72fb88613f adiv6: add low level swd transport
During enter in SWD read DP_DPIDR without selecting the register
bank through DP_SELECT_DPBANK.
Handle the different format of DP_SELECT register.

Change-Id: Iea1b8eb6ec94177e16a430d5885595a38e833eeb
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6697
Tested-by: jenkins
2022-06-24 21:37:21 +00:00
Kevin Burke 62058c0a32 adi_v5_jtag: extend memaccess_tck to every AP access
ADIv5 reports:
	Accessing AP registers or debug resources in connected
	device through an AP can be subjected to other variable
	response delays in the system. A debugger that can adapt
	to these delays and avoid wasting WAIT scans operates more
	efficiently and provides higher maximum data throughput.

The existing code in OpenOCD uses extra tck only for accessing
resources through an AP.

Extend the use of extra tck also for accessing an AP register.

Split from change https://review.openocd.org/6077/

Change-Id: I2082362e098d09f4ba0668e01f5196afc965c8f3
Signed-off-by: Kevin Burke <kevinb@os.amperecomputing.com>
Signed-off-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6460
Tested-by: jenkins
2022-06-24 21:37:00 +00:00
Kevin Burke 8f8fb0fa79 adiv6: add low level jtag transport
swd and dap-direct are not implemented yet

Split from change https://review.openocd.org/6077/

Change-Id: I6d73d8adf6a6090001c5d4771325fb1d63c45e3c
Signed-off-by: Kevin Burke <kevinb@os.amperecomputing.com>
Signed-off-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6459
Tested-by: jenkins
2022-06-24 21:35:46 +00:00
Antonio Borneo edb575800a adi_v5_jtag: clear sticky overrun error
By accessing invalid AP in JTAG mode, it's possible to trigger the
error:
	JTAG-DP STICKY ERROR
After that the sticky error is never cleared and the whole DAP
gets not anymore accessible.

Clean-up the sticky error once detected.

Change-Id: I8b07263b30f9e46645f0c29084b8f1626e241f45
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6430
Tested-by: jenkins
2022-06-24 21:35:27 +00:00
Kevin Burke 513aba1930 adiv6: read ROM Table address size
Required for parsing ADIv6 ROM tables.

Split from change https://review.openocd.org/6077/

Change-Id: I849543b7b4a4455b10bd9fc7da38a37849d71700
Signed-off-by: Kevin Burke <kevinb@os.amperecomputing.com>
Signed-off-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6458
Tested-by: jenkins
2022-06-24 21:35:08 +00:00
Kevin Burke a6e4aabc66 adiv6: re-organize mem_ap registers definition
ADIv5 MEM-AP registers are a subset of ADIv6 MEM-AP registers and
are located at different offset.

To prepare for introducing ADIv6, add 'struct adiv5_dap *' as
argument to ADIv5 registers macro.
Check the ADI version and use the proper address.
Both adapter drivers rshim and stlink are ADIv5 only, so let them
use the ADIv5 macros only.

Split from change https://review.openocd.org/6077/

Change-Id: Ib861ddcdab74637b2082cc9f2612dea0007d77b1
Signed-off-by: Kevin Burke <kevinb@os.amperecomputing.com>
Signed-off-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6457
Tested-by: jenkins
2022-06-24 21:34:51 +00:00
Kevin Burke 1fe82f9f1d adiv6: add dap flags -adiv5 and -adiv6
Add flags to 'dap create' command and set the field adi_version
in struct adiv5_dap.

Actually only ADIv5 is functional. Other patches are needed to get
ADIv6 working.

Split from change https://review.openocd.org/6077/

Change-Id: I63d3902f99a7f139c15ee4e07c19eae9ed4534b9
Signed-off-by: Kevin Burke <kevinb@os.amperecomputing.com>
Signed-off-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6456
Tested-by: jenkins
2022-06-24 21:34:30 +00:00
Antonio Borneo 35a503b08d arm_adi_v5: add ap refcount and add get/put around ap use
While an ADIv5 DAP can only have 256 AP, ADIv6 can provide till
2**40 (1,099,511,627,776) AP per DAP.
The actual trivial code implementation for ADIv5 (that uses an
array of 256 ap in the struct adiv5_dap) cannot be extended as-is
to handle ADIv6.

The simple array of 256 AP can be reused as a dynamic storage for
ADIv6 ap:
- the ADIv5 AP number is replaced by the ADIv6 base address;
- the index of the array (equal to ADIv5 AP number) has no link to
  any ADIv6 property;
- the ADIv6 base_address has to be searched in the array of AP.

The 256 elements in the AP array should be enough for any device
available today. In future it can be easily increased, if needed.

To efficiently use the 256 elements in the AP array, the code
should associate one element of the array to an ADIv6 AP (through
the AP base address), then cancel the association when the AP is
not anymore needed. This is important to avoid saturating the AP
array while exploring the device through 'dap apreg' commands.

Add a reference counter in the struct adiv5_ap to track how many
times the struct has been associated with the same base address.
Introduce the function dap_get_ap() to associate and return the
struct, and dap_put_ap() to release the struct. For the moment the
code covers ADIv5 only, so the association is through the index.
Use the two functions above and dap_find_get_ap() throughout the
code.
Check the return value of dap_get_ap(). It is always not NULL in
the current ADIv5-only implementation, but can be NULL for ADIv6
when there are no more available AP in the array.
Instrument dap_queue_ap_read() and dap_queue_ap_write() to log an
error message if the AP has reference counter zero, meaning that
the AP has not been 'get' yet. This helps identifying AP used
without get/put, e.g. code missed by this patch, or merged later.
Instrument dap_cleanup_all() to log an error message if an AP has
reference counter not zero at openocd exit, meaning that the AP
has not been 'put' yet.

Change-Id: I98316eb42b9f3d9c9bbbb6c73b1091b53f629092
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6455
Reviewed-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
Tested-by: jenkins
2022-06-24 21:33:23 +00:00
Jan Matyas 6d359afde4
Fix: Prevent segfault in riscv_invalidate_register_cache for non-examined targets. (#692)
The segfault could be triggered if:

- At least one target failed to get examined (therefore does not have the
  register cache set up yet),

- and "reset" TCL command was issued, which internally tries to
  invalidate the register cache.

Minor cleanup: "registers_initialized" member removed from riscv_info_t
because it is not used anywhere.

Change-Id: I6288c0d4343ef6a330fb2a6b49d388e7eafa32a2
Signed-off-by: Jan Matyas <matyas@codasip.com>
2022-06-16 09:58:45 -07:00
Tim Newsome d85a4e8098
Remove unused code. (#707)
Change-Id: I3961a62c0c51200ff3241265d9ea3e69492bdc4e
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-06-15 10:22:19 -07:00
Erhan Kurubas 480d4e1772 semihosting: fix accessing memory outside the bounds of the fn array
There is an accsess to wrong index, when arm semihosting_basedir
command not used or basedir set to empty string.

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: I3afa049d74b30496f5c03ba4ef67431784f81bdc
Fixes: ce5027ab01 ("semihosting: add semihosting_basedir command")
Reviewed-on: https://review.openocd.org/c/openocd/+/7005
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-06-10 21:56:47 +00:00
Tarek BOCHKATI d1b882f2c0 telnet_server: fix scan-build warning
fix "Declared variable-length array (VLA) has zero size" warning
raised in .../src/server/telnet_server.c:633:2:

Change-Id: Icff5228b02790c472b212a86a3849b1a3df98fdb
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6565
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-06-10 21:55:39 +00:00
Antonio Borneo 7cc79a8d62 arm_adi_v5: check for calloc() return value
In function adiv5_jim_configure() check that calloc() returns a
valid allocated memory pointer.

Change-Id: I97287e168834693900341add9d9eb9a5f38c55b4
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reported-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7014
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-06-10 21:54:55 +00:00
Antonio Borneo 54f0cab18e drivers/bitbang: silence scan-build warning
The array is partially initialized with buf_set_u32(,5,32,), then
the rest of the array is read from SWD.
But scan-build report the array to have garbage content after the
initialization, due to the offset of 5 bit that only inits part of
the first byte.

Silence the false positive from scan-build by initializing the
array.

Change-Id: Ic38d50280f67939e3ec5fa05741f66d5f993f8c2
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7013
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-06-10 21:54:40 +00:00
Antonio Borneo 95135b39cc arm_adi_v5: fix scan-build warning [3/3]
While scan-build complains that dap_p or ap_num_p could be NULL,
the current code never passes NULL pointers.
Add an assert() to silent scan-build and prevent any further use
of the function with incorrect parameters.

Change-Id: I656810dddcea61e85d85b13efb114f7607ef837c
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7012
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-06-10 21:54:29 +00:00
Antonio Borneo aee7c70a1a arm_adi_v5: fix scan-build warning [2/3]
Commit d01b3d69ec ("arm_adi_v5: separate ROM table parsing from
command output [3/3]") introduces a new scan-build warning because
removing one return in case of error causes using uninitialized
values.

Add back the return on error.

Change-Id: I10ddc548b756d34aaccc0511f091b4caa5ec271a
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: d01b3d69ec ("arm_adi_v5: separate ROM table parsing from command output [3/3]")
Reviewed-on: https://review.openocd.org/c/openocd/+/7011
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-06-10 21:54:17 +00:00
Antonio Borneo 63e22d5fb9 arm_adi_v5: fix scan-build warning [1/3]
Commit 21f7885d1c ("arm_adi_v5: separate ROM table parsing from
command output [1/3]") introduces a new scan-build warning because
continues the execution even when dap_get_debugbase() returns
error. The value of 'apid' can be uninitialized:

	5th function call argument is an uninitialized value

Check the return value and quit on error.
While there, remove the useless initialization of 'dbgbase' that
was apparently required for the same problem.

Change-Id: Iade26a152925ee0f1bf114ed829b94f7ed5b254f
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: 21f7885d1c ("arm_adi_v5: separate ROM table parsing from command output [1/3]")
Reviewed-on: https://review.openocd.org/c/openocd/+/7010
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-06-10 21:54:01 +00:00
Tomas Vanek e78b96421c flash/nor/numicro: remove useless architecture check
target_to_armv7m() just returns a type-cast of target->arch_info,
so the test has no value.

Following target_run_algorithm() checks magic number so
we need not worry about execution on mismatched architecture.

Change-Id: Ic9892a488a42af1d8e8731eddb39240deeb26020
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6755
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-06-10 21:50:39 +00:00
Erhan Kurubas 822097a351 telnet_server: fix valgrind error
Error: Uninitialised value was created by a heap allocation
at telnet_new_connection (telnet_server.c:227)

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: I698a3648be698c93a2395a718ee1ade028226995
Reviewed-on: https://review.openocd.org/c/openocd/+/7006
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-06-08 08:46:09 +00:00
Tarek BOCHKATI 4f42600541 flash/stm32l4x: fix scan-build warnings
fix "Declared variable-length array (VLA) has zero size" warnings

while at there instrument the probe function to ensure the flash bank
contains at least 1 sector

Change-Id: I3ba0e6345881557ad1aab2d1b41eee438b49fe04
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6470
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-06-04 08:25:23 +00:00
Tarek BOCHKATI 4a20a1d1c0 stlink: manage TCP_BUSY status code when using RW MISC
Change-Id: I4f9eed3781b549742565a3a8ac5245a4b94ceb53
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6994
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-06-04 08:20:40 +00:00
Tomas Vanek 7e9e5dca07 target/riscv: drop unused variable registers_initialized
Change-Id: If7bfe38ac273ce9e54003e003807e128cced1568
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6995
Tested-by: jenkins
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-06-04 08:20:09 +00:00
Erhan Kurubas 78c87f5e81 target: add Espressif ESP32-S2 basic support
ESP32-S2 is a single core Xtensa chip.
Not full featured yet. Some of the missing functionality:
-Semihosting
-Flash breakpoints
-Flash loader
-Apptrace
-FreeRTOS

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: I2fb32978e801af5aa21616c581691406ad7cd6bb
Reviewed-on: https://review.openocd.org/c/openocd/+/6940
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Ian Thompson <ianst@cadence.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2022-06-04 08:18:44 +00:00
Tarek BOCHKATI b470b664ca cortex_a: get rid of not needed log messages
when using semi-hosting with cortex_a this LOG_INFO pollutes openocd
console, so just reduce the log level of this message.

Change-Id: I91aa70492f4e361b25a0e5517d0cf73f2f8ed599
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://gerrit.st.com/c/stm32ide/official/openocd/+/248225
Tested-by: Tarek BOCHKATI <tarek.bouchkati@st.com>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@st.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6993
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-06-03 23:46:21 +00:00
Huaqi Fang 9906763b89
flash: redirect gd32vf103 driver to stm32f1x (#704)
* flash: redirect gd32vf103 driver to stm32f1x

Signed-off-by: Huaqi Fang <578567190@qq.com>

* flash: add warning message to use stm32f1x instead of gd32vf103

Signed-off-by: Huaqi Fang <578567190@qq.com>
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Jan Matyas <matyas@codasip.com>
2022-06-01 08:55:12 -07:00
Tomas Vanek cc8b491856 flash/nor/core, target: don't ask for working mem if no target algo
The command 'flash erase_check' showed the message
'Running slow fallback erase check - add working memory'
even in the case the target didn't implement blank_check_memory.

Change return code of target_blank_check_memory() in this case
and sense it in default_flash_blank_check() and show a message
without a request for working memory.

Change-Id: I7cf9bf77742964b4f377c9ce48ca689e57d0882f
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6765
Tested-by: jenkins
Reviewed-by: Tim Newsome <tim@sifive.com>
2022-05-29 15:47:21 +00:00
Tim Newsome bce93f6d51 Give each SMP group a unique number.
This helps e.g. if there are 8 cores, and cores 0--3 are in one SMP
group while 4--7 are in another group. (And there are 2 gdb instances
connected, one debugging the first group, and one the second.)

Signed-off-by: Tim Newsome <tim@sifive.com>
Change-Id: I7b6c9382eadf964529105eaf0411a42d48768668
Reviewed-on: https://review.openocd.org/c/openocd/+/6979
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-05-27 22:52:35 +00:00
Tim Newsome 5c34da1415
Use new debug_defines.h (#703)
* Update debug_defines from the spec.

Now it includes constants for field values, so use them instead of
duplicating that here.

Change-Id: I2fca6e89f25123c39d4bf483b8244e47aefb0f88

* Remove unused #defines

Change-Id: Id20351851c9ed2c3aa82ccf8c04b604bef11692a

* Use debug spec constants in a few more places

Change-Id: Ic4578729c89e3c6a26a72772e1635c5345bd6a52
Signed-off-by: Tim Newsome <tim@sifive.com>

* Use macros for trigger action types.

Which were added with the very latest debug_defines.h.

Change-Id: I47f73e11d2ec529c720f2e1df05f7b0d3026e43a
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-05-25 10:08:43 -07:00
Erhan Kurubas ce5027ab01 semihosting: add semihosting_basedir command
This command allows users to set base working directory for the
semihosting I/O operations.Default is the current OpenOCD directory.

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: I80c5979e4c96d66cccdd12cc6fcd5f353e5c6b4d
Reviewed-on: https://review.openocd.org/c/openocd/+/6888
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-05-21 09:01:56 +00:00
Erhan Kurubas 631d0bddfa flash: fix clang static analyzer build errors
Fixes "variable set but not used" errors.
Tested with Homebrew clang version 13.0.1

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: Ia90baf5b4857db2b5569ebe6adbbb832de772aad
Reviewed-on: https://review.openocd.org/c/openocd/+/6971
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-05-21 09:00:51 +00:00
Tomas Vanek 0f11f951e7 target: fix clang static analyzer warning
Removes Warning:	line 6482, column 12
1st function call argument is an uninitialized value

Use target ptr directly as checked in previous lines instead of
dereferencing head->target

Change-Id: I6804b776fd493af71f3098d702f9cdc7acb50151
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6970
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-05-21 09:00:05 +00:00
Tim Newsome 0fada02494
Correctly set target->smp. (#701)
This was broken by #684. Thanks to Jan for noticing.

Change-Id: I6ce115a6a333b93d7edb3ee44daae3f618d092e6
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-05-18 09:40:22 -07:00
Tomas Vanek 7d2ea186cf target/riscv: fix 'reset run' after 'reset halt'
'reset halt' does not clear DM_DMCONTROL_HALTREQ at deassert_reset().
If hw reset line is configured e.g. 'reset_config srst_only'
the folowing 'reset run' halts:

 > gd32v.cpu curstate
 running

 > reset halt
 JTAG tap: gd32v.cpu tap/device found: 0x1000563d (mfg: 0x31e ...
 > gd32v.cpu curstate
 halted

 > reset
 JTAG tap: gd32v.cpu tap/device found: 0x1000563d (mfg: 0x31e ...
 > gd32v.cpu curstate
 halted <<<<---- wrong!!!

 > reset
 JTAG tap: gd32v.cpu tap/device found: 0x1000563d (mfg: 0x31e ...
 > gd32v.cpu curstate
 running

Clear DM_DMCONTROL_HALTREQ when acking reset.

Change-Id: Iae0454b425e81e64774b9785bb5ba1d4564d940b
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6961
Tested-by: jenkins
Reviewed-by: Tim Newsome <tim@sifive.com>
2022-05-18 09:03:41 +00:00
Tim Newsome 6047fedc63
Change set_haltgroup() to more general set_group() (#697)
* Change set_haltgroup() to more general set_group()

Change-Id: Ib91a252ac63604e54b756f70c549ccd47241fd10
Signed-off-by: Tim Newsome <tim@sifive.com>

* Properly use enum.

Change-Id: I0edef6053fac388db38a22fe7557623fa93ec705
Co-authored-by: Jan Matyas <50193733+JanMatCodasip@users.noreply.github.com>

* Style changes suggested in review.

Change-Id: I29e83d3dbef09cb971ec0355aff733191a6e4679
Signed-off-by: Tim Newsome <tim@sifive.com>

Co-authored-by: Jan Matyas <50193733+JanMatCodasip@users.noreply.github.com>
2022-05-16 10:17:04 -07:00
wzgpeter a408bdc8db
fix: semihosting_fileio display the unsupported info (#699)
the abnormal info display below:
semihosting: unsupported call 0
semihosting: unsupported call 0
semihosting: unsupported call 0
semihosting: unsupported call 0
semihosting: unsupported call 0
semihosting: unsupported call 0
semihosting: unsupported call 0
semihosting: unsupported call 0
semihosting: unsupported call 0
semihosting: unsupported call 0
semihosting: unsupported call 0

the PC did not plus 4 before resume, which cause this
abnormal info popup.

Change-Id: I15c1e7426f1925e78f607c566976f9352216506f
Signed-off-by: Wu Zhigang <zhigang.wu@starfivetech.com>

Co-authored-by: Wu Zhigang <zhigang.wu@starfivetech.com>
2022-05-16 09:57:22 -07:00
Steve Marple bd4bd54b60 drivers/am335xgpio: Add AM335x driver for bitbang support on BeagleBones
Change-Id: Iac1c9f3d380e2474c8b77407c89c2aad96fbf2ea
Signed-off-by: Steve Marple <stevemarple@googlemail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6941
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-05-14 08:59:30 +00:00
Steve Marple 0b241ca042 bcm2835gpio: Fix incorrect GPIO validation
Incorrect validation prevented GPIO0 from controlling the direction of
the SWDIO buffer or operating TRST/SRST.

Have all GPIO number validation checks performed by is_gpio_valid().

Change-Id: Ib8fb704ab588a618ac41c111f6168d658891d92c
Signed-off-by: Steve Marple <stevemarple@googlemail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6938
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2022-05-14 08:59:03 +00:00
Antonio Borneo cc75aa37c5 openocd: add post-init and pre-shutdown helpers
It is a common requirement to automatically execute some command
after "init".
This can be achieved, either in scripts or through OpenOCD command
line, by explicitly calling "init" followed by the commands.
But this approach fails if the request for post-init commands is
spread across configuration files; only one of the files can split
pre-init and post-init status by calling "init".
The common workaround is to "rename" the command "init" and
replace it with a TCL proc that calls the original "init" and the
post-init commands. E.g. in Zephyr script [1].

To simplify and formalize the post-init execution, use a TCL list
that contains the list of commands to be executed. Every script
can contribute adding new commands, e.g. using "lappend".

In the same way, formalize the pre-shutdown execution with a TCL
list of user commands to be executed before OpenOCD exit.

Document them and add trivial examples.

Drop from documentation the suggestion to rename "shutdown".

Change-Id: I9464fb40ccede3e7760d425873adca363b49a64f
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Link: [1] https://github.com/zephyrproject-rtos/zephyr/blob/zephyr-v2.7.1/boards/arm/nucleo_h743zi/support/openocd.cfg#L15
Reviewed-on: https://review.openocd.org/c/openocd/+/6851
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2022-05-14 08:58:36 +00:00
Antonio Borneo 99293ebd15 aarch64: don't wait for smp targets halted in deassert reset
The function target_type::deassert_reset() is called for every
target after reset is deasserted. If the target fails to get
halted, we log a warning and issue a halt request for the target
itself.

Current code calls the generic target_halt() that:
- extends the halt to all the targets in the SMP node;
- waits for targets to halt.
This breaks the logic of running target_type::deassert_reset()
per target. Plus, waiting for targets to halt delays the call of
target_type::deassert_reset() for the next targets.

Replace the call to target_halt() with the aarch64 specific
function to halt the single target. Pass the parameter HALT_LAZY
to prevent the wait for target halted.
Similar solution is already implemented for cortex_a.

Change-Id: I446dc03cb91524c6d388db485bc2388177af77b6
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6947
Tested-by: jenkins
2022-05-14 08:57:36 +00:00
Antonio Borneo a47d1f1b79 arm_adi_v5: add support for 64bit Class 0x9 ROM tables
Arm documentation does not explicitly report the order of the two
32bit words that compose the 64bit value. But both ADIv5 and ADIv6
specify that only little-endian is supported (ADIv5.2 obsoletes
the big-endian support). This change reads the 64bit value in
little-endian.

Detect the 64bit content and use it.

Change-Id: I723ec099c7e8c70c1f9a568e32ea867fcbf1f1db
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6465
Tested-by: jenkins
2022-05-14 08:56:37 +00:00
Antonio Borneo d74f11dcd4 arm_adi_v5: replace dap_lookup_cs_component()
With the generic function for ROM table walk-through, reimplement
dap_lookup_cs_component().

Catch the code CORESIGHT_COMPONENT_FOUND and halt the search.
While there, drop two macros in arm_coresight.h, now unused.

Change-Id: I589ef7ae8a651d0c422ce7d0b4ed913713a8217e
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6824
Tested-by: jenkins
2022-05-14 08:55:52 +00:00
Antonio Borneo 613f1c6abb arm_adi_v5: let dap_lookup_cs_component() to get AP dbgbase
Simplify the code in cortex_a and aarch64 by moving the call to
dap_get_debugbase() inside dap_lookup_cs_component().

This has the further effects:
- dap_get_debugbase() is not referenced outside arm_adi_v5.c and
  becomes static;
- dap_lookup_cs_component() looses one parameter;
- the coreid parameter 'idx' is passed as value;
- the caller in aarch64 don't have and don't print the irrelevant
  value of AP register APID;
- fixes the debug message in the caller in aarch64 to print the
  coreid value instead of always zero.

Change-Id: Ic7f0f643fdf067c059c8f2455a02ff18a3fed054
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6823
Tested-by: jenkins
2022-05-14 08:55:33 +00:00
Antonio Borneo 7351330a0f arm_adi_v5: abstract actions during ROM table parsing
Now all the actions (build command output) of command "dap info"
are decoupled from the ROM walk-through.
Pass the actions as a generic parameter to ROM walk-through code.
Put as private data every information that is only required by the
actions and not by the ROM walk-through.

Change-Id: I3b6ad112ea21296458c94aebbf91bf65bf6657a7
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6822
Tested-by: jenkins
2022-05-14 08:54:53 +00:00
Antonio Borneo d01b3d69ec arm_adi_v5: separate ROM table parsing from command output [3/3]
This change only targets the output of rtp_rom_loop().

Change-Id: If9ac013798923428c3b897a969887e98b6935a2b
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6821
Tested-by: jenkins
2022-05-14 08:54:36 +00:00
Antonio Borneo c83b94b2c8 arm_adi_v5: separate ROM table parsing from command output [2/3]
This change only targets the output of rtp_cs_component().
To easily propagate the coordinates of the CoreSight component,
add them in the struct that holds the register values.
While there, define a macro for the max depth of ROM tables.

Change-Id: I75e5ef4f9419da3192123aebcd61471c2af9374f
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6820
Tested-by: jenkins
2022-05-14 08:54:25 +00:00
Antonio Borneo 21f7885d1c arm_adi_v5: separate ROM table parsing from command output [1/3]
In OpenOCD arm_adi_v5 we have already two implementations of code
for parsing the ADIv5 ROM table:
- in the commands "dap info" and "$dap_name info";
- in the function dap_lookup_cs_component().
Adding support for ADIv6 requires extending both implementations.

Moreover, current code does not handle few aspects of the ROM
parsing, e.g. the "Power Domain IDs".
To add such extensions both implementations should be touched.

I plan to add a command to parses (again) the ROM table and dump a
simple prototype of a configuration script for the target, useful
while analysing a new target.

Keeping aligned all these implementation would be too complex.

With focus to "dap info" command, decouple the part of code to
walk-through the ROM table from the code that creates the command
output.
The idea is to keep a single implementation for the walk-through
code, while parametrizing the output code to handle the generation
of a configuration script or the result of the function
dap_lookup_cs_component().

This change only targets the output of MEM-AP header
Further changes will target other parts of the code.

While there, add a message if MEM-AP is not accessible.

Change-Id: I112f637edfdb8688afb4e631297f6536da9604f1
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6819
Tested-by: jenkins
2022-05-14 08:54:02 +00:00
Antonio Borneo a73adb5241 arm_adi_v5: handle faulting entry in ROM table
ARM IHI0031F "Arm Debug Interface Architecture Specification"
chapter C2.6.1 "BASE, Debug Base Address register" reports:
	A debugger must handle the following situations as
	non-fatal errors:
	- ...
	- An entry in the ROM Table points to a faulting location.
	- ...
	Typically, a debugger issues a warning if it encounters
	one of these situations. However, Arm recommends that it
	continues operating. An example of an implementation that
	might cause errors of this type is a system with static
	base address or ROM Table entries that enable entire
	subsystems to be disabled, for example by a tie-off input,
	packaging choice, fuse, or similar.

Don't halt ROM table parsing if one entry causes an error; log the
error condition and continue to next entry.
Not sure if we have to send an ABORT before continuing.

Change-Id: I94fdb5b175bfb07dde378149421582b7e7cd5b09
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6818
Tested-by: jenkins
Reviewed-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
2022-05-14 08:53:35 +00:00
Antonio Borneo d4335071b8 arm_adi_v5: report sysmem on class 0x9 ROM tables
As Class 0x1 ROM table, also Class 0x9 ROM tables encodes a flag
for system memory access.

Detect the flag in rtp_cs_component() and dump the same message
for both type of ROM tables.
Extend rtp_read_cs_regs() to read ARM_CS_C9_DEVID.

Change-Id: Ic85d1ea068ed706ceedfd65076ff4c96d04e9792
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6817
Tested-by: jenkins
Reviewed-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
2022-05-14 08:52:30 +00:00
Antonio Borneo 209cb38aa1 arm_adi_v5: split ROM table loop from generic coresight
During ROM table parsing, each ROM table entry points to a
CoreSight component that can, in turn, be another ROM table.

Split the specific code for ROM table handling from the generic
CoreSight code.
Log an error if a ROM table entry cannot be read.

Change-Id: I5ad106a99b9c21ddb48b5b162ae87101e4f49878
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6816
Tested-by: jenkins
2022-05-14 08:51:07 +00:00
Antonio Borneo c3f6e21d5c arm_adi_v5: rework dap_read_part_id()
Rework dap_read_part_id() while preparing for reorganizing the
'ROM Table Parsing' (RTP):
- rename it with 'rtp' prefix;
- extends it to read other CoreSight registers, thus improving the
  overall speed by queuing more reads;
- reduce the list of arguments by using a struct;
- reorder the reads by increasing offset, potentially gaining
  speed using MEM_AP_REG_BDx and/or auto-increment;
- log a debug message in case of read error.

Change-Id: I6544ac7740b808a6c0fbacf97ac00b97f5bd3832
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6815
Tested-by: jenkins
2022-05-14 08:50:41 +00:00
Florian Fainelli 1fd2a6c7f5 arm_adi_v5: add support for display Class 0x9 ROM tables
ADI v5.1 and v6.0 permit the definition of CoreSight components (class 9
ROM entries).

dap_rom_display() is refactored a bit such that we always end up with
attempting to parse the ROM contents using the appropriate upper limit
for class 1 and 9 ROM types.

Change-Id: I4ba497b3807f1f11f06186eb6e61959ea3540c59
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6359
Tested-by: jenkins
2022-05-14 08:48:10 +00:00
Antonio Borneo fed329feec arm_adi_v5: describe Class 0x9 Device Architecture register
Use the list of values from ARM IHI0029E to decode and print the
Device Architecture register.
Add attribute 'unused' to the function, not used yet.

Change-Id: I7b1dd204bd1db671578c588372b667e23611876c
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6463
Tested-by: jenkins
Reviewed-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
2022-05-14 08:43:51 +00:00
Antonio Borneo a785ca315b adi_v5_jtag: reduce verbosity on persistent WAIT
In case of AP not responding, e.g. not clocked, the first WAIT
reply is logged as:
	DAP transaction stalled (WAIT) - slowing down
then OpenOCD retries the transaction few times, until it timeouts.
At each retry it prints the message:
	DAP transaction stalled during replay (WAIT) - resending
Depending on JTAG speed and transport latency, the amount of log
messages can be quite annoying and not relevant.
The last printed line is at timeout:
	Timeout during WAIT recovery

Reduce the verbosity.

Change-Id: I5a7a337527c98b2450de59066b13713511c2894f
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6814
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
2022-05-14 08:43:30 +00:00
Antonio Borneo d796f5929c arm_coresight: define ARM_CS_CIDR_CLASS()
Right now it has a single use but it will soon be used more.

Change-Id: I9a819c65df467fc859e4b5251035a17ed33daa35
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6813
Tested-by: jenkins
Reviewed-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
2022-05-14 08:42:29 +00:00
Tomas Vanek 4c1919c566 target: document possibly unreachable target in deinit_target()
Change-Id: I95ff3d200bb2c8f5bc43a34c92726d9c47f8c172
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6953
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-05-07 11:04:45 +00:00
Antonio Borneo 7819834ace target: fix build with jimtcl 0.79
In jimtcl 0.80 the prototype of Jim_DictPairs() has changed.
The only code in OpenOCD that uses Jim_DictPairs() has been merged
recently and it only uses the current jimtcl syntax.

To allow compiling OpenOCD master branch with older versions of
jimtcl, detect the version of jimtcl and use the appropriate
syntax.

Change-Id: I6fc78303b6a4db064a97f326c46119f4568e88f3
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reported-by: dullfire@yahoo.com
Reviewed-on: https://review.openocd.org/c/openocd/+/6948
Tested-by: jenkins
2022-05-07 11:04:18 +00:00
Salvatore Giorgio PECORINO ad5ca263e9 bluenrg: add support for bluenrg-lps device and board
Added bluenrg-lps support
Added file for the board steval-idb012v1
Fixed size_info information using a mask
Changed the if condition in bluenrg-x.cfg to be valid only for bluenrg-1 and bluenrg-2

Signed-off-by: Salvatore Giorgio PECORINO <salvatore-giorgio.pecorino@st.com>
Change-Id: Ic0777ec0811ee6fac7d5e1d065c4629e47d84a1f
Reviewed-on: https://review.openocd.org/c/openocd/+/6928
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-05-07 11:03:25 +00:00
Antonio Borneo f88a7dde6a server/gdb: fix gdb remote monitor cmd on multi-target
Commit 5ebb1bdea1 ("server/gdb: fix return of gdb remote monitor
command") replaces the call to command_run_line() with call to
Jim_EvalObj() but does not properly set the "context".
In multi-target environment, his can cause the erroneously
execution of the command on the wrong target.

Copy from the code in command_run_line() the proper setup before
executing Jim_EvalObj().

Change-Id: I56738c80779082ca146a06c01bc30e28bc835fd3
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reported-by: Bohdan Tymkiv <bohdan200@gmail.com>
Fixes: 5ebb1bdea1 ("server/gdb: fix return of gdb remote monitor command")
Reviewed-on: https://review.openocd.org/c/openocd/+/6966
Tested-by: jenkins
Reviewed-by: Bohdan Tymkiv <bohdan200@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Tim Newsome <tim@sifive.com>
2022-05-07 11:03:03 +00:00
Antonio Borneo b4f8d99c8d smp: deprecate legacy SMP core switching support
The deprecation was already in the documentation since v0.11.0
through commit 85ba2dc4c6 ("rtos/hwthread: add hardware-thread
pseudo rtos") but OpenOCD was not informing the user printing a
runtime message.

Remove the deprecated method from the documentation and print a
deprecated message at runtime.
There is no reliable way to print the same message in GDB console,
so we have to rely on user noticing it in the OpenOCD log.
Target is to remove the functionality after v0.12.0.

Change-Id: Idd2d9e3b6eccc92dcf0432c3c7de2f8a0fcabe9f
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6862
Tested-by: jenkins
2022-05-07 11:00:00 +00:00
Antonio Borneo 3cac5d279e server/gdb: fix gdb remote monitor cmd on multi-target
Commit 5ebb1bdea1 ("server/gdb: fix return of gdb remote monitor
command") replaces the call to command_run_line() with call to
Jim_EvalObj() but does not properly set the "context".
In multi-target environment, his can cause the erroneously
execution of the command on the wrong target.

Copy from the code in command_run_line() the proper setup before
executing Jim_EvalObj().

Change-Id: I56738c80779082ca146a06c01bc30e28bc835fd3
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reported-by: Bohdan Tymkiv <bohdan200@gmail.com>
Fixes: 5ebb1bdea1 ("server/gdb: fix return of gdb remote monitor command")
2022-05-04 09:06:36 -07:00
Tim Newsome 8e1064f1fe Remove gd32vf103 flash driver.
Per mainline, use stm32f1x instead. Tested that this is working.

Change-Id: Icda4b2a39e06e2adf9bbfb984bd578347f43d7d1
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-05-03 13:48:07 -07:00
Tim Newsome 9460f43dc3 Merge branch 'master' into from_upstream
Conflicts:
	tcl/target/gd32vf103.cfg

I kept our version, except I changed the flash device as happened in
mainline. Once this file settles down in mainline, we can copy it
wholesale into this fork.

Change-Id: I4c5b21fec0734b5e08eba392883e006a46386b1c
2022-05-03 13:41:55 -07:00
Tim Newsome b6dddfacc0
Merge pull request #694 from riscv/trigger_hit
Look at trigger hit bits to see which trigger was hit.
2022-05-02 09:40:07 -07:00
jihongbin 66335683fe drivers/cmsis-dap: Correct the DAP protocol parameter parsing error
Fixes: 01030fb893 (drivers/cmsis-dap: tidy up buffer access)

Change-Id: Id192d3930a89980d641058b6444d12caec19ce6f
Signed-off-by: Hongbin Ji <longma@orbbec.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6954
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: jihongbin <jhb_ee@163.com>
2022-05-01 04:48:19 +00:00
fatalc 12d1ad0c75 target/disassembler: update capstone include path to <capstone.h>
on macos (homebrew base) `pkg-config --cflags capstone` output with
`-I/opt/homebrew/Cellar/capstone/4.0.2/include/capstone`
gcc not find headers on parent "include" path,
causes build error `fatal error: 'capstone/capstone.h' file not found`
it's ok to change to <capstone.h> for all platforms.

Signed-off-by: fatalc <cnfatal@gmail.com>
Change-Id: Ia2e2058024d4fc1a57a8b4ea847c664d74f67efb
Reviewed-on: https://review.openocd.org/c/openocd/+/6946
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-04-30 17:53:30 +00:00
Marc Schink 8789513fa9 target/arm_cti: Fix error handling in 'cti create'
Handle JIM_CONTINUE return value of adiv5_jim_mem_ap_spot_configure(),
otherwise OpenOCD silently quits when an unknown option is provided.

Change-Id: I9b1351c0911e74999d8dd1260ede9760088510d7
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/6944
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-04-30 17:52:40 +00:00
Steve Marple 9eddc21a58 bcm2835gpio: Make buffer an output before the GPIO connected to it
The correct ordering is required to prevent two outputs connected
together.

Change-Id: I634a9ca7e0ccf337d1723011b8aee1f2d81efbcf
Signed-off-by: Steve Marple <stevemarple@googlemail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6937
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-04-30 17:48:42 +00:00
Steve Marple 20adf85f34 linuxgpiod: add SWDIO buffer
The SWDIO buffer requires a direction pin to select input or output
direction. Output is selected by a high logic level (matches
bcm2835gpio driver).

Change-Id: I240cb99a5dfea08121bb33d4b5e2108ce7597468
Signed-off-by: Steve Marple <stevemarple@googlemail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6936
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-04-30 17:47:38 +00:00
Tim Newsome 1979ad5594 If we know which trigger hit, don't disassemble.
Change-Id: I1d7b6ffa91b0557e2e74e544e4b35033ed3e3553
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-04-30 09:59:46 -07:00
Tim Newsome 73199226df Report some triggers as hardware breakpoints.
Instead of reporting them all as watchpoints.

Change-Id: If43d282a168f64f8fed6f659bcebbe2ef72f23e9
2022-04-27 13:01:14 -07:00
Tim Newsome d67a5bf064 During polling, check which trigger has `hit` set.
Change-Id: If226810ed930e5d7a2bab277a9f5b0f3ded86ffa
2022-04-27 13:00:47 -07:00
Tim Newsome 68e41dc1c8 Remove empty line.
Change-Id: Id00bfd73363e60e109b339e86d620c1ed7d5198a
2022-04-27 12:59:43 -07:00
Tim Newsome edcfcab890 Add trigger_hit field to riscv_info
Change-Id: If4e1b5c37da4ab9301d91f41ba4789662b677a29
2022-04-27 12:58:57 -07:00
Tim Newsome a6f3212684 Create riscv_hit_trigger_hit_bit() function.
This goes through the triggers OpenOCD set to find out if one of them
has the hit bit set.

Change-Id: I5b9f1c19273c7d40392a0cc278277ca6c94d2eae
2022-04-27 12:58:09 -07:00
Tim Newsome dc320d26f0 Small code cleanup.
Change-Id: I563b7c62494987287b13d9ed52a923e6f49a64be
2022-04-27 12:46:09 -07:00
Tim Newsome e8b05455e2 Make watchpoint.unique_id a uint32_t
Now it matches breakpoint.unique_id.

Change-Id: I06f24b2cede2ee56bdeac8666b5235f923b18659
2022-04-27 12:41:13 -07:00
Tim Newsome bd266161ca Fix typo in comment.
Change-Id: If847aaedc704857f30220da8d6af703f1b57ad1d
2022-04-27 10:48:10 -07:00
Tomas Vanek 9de084e006 flash/nor/stm32f1x: add can_load_options flag for GD32F1x0, F3x0 and E23x
According to GigaDevice user manuals the devices have OBRLD bit in FMC_CTL
register which is functionally compatible with OBL_LAUNCH @ FLASH_CR
of STM32 counterparts.

Change-Id: I84d231b38815fcb6452fd73b9153b269cce3b737
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6759
Tested-by: jenkins
Reviewed-by: Andrzej Sierżęga <asier70@gmail.com>
2022-04-24 08:27:28 +00:00
Tomas Vanek f2b4897773 flash/stm32f1x: add support for RISC-V GigaDevice GD32VF103
The device has compatible flash macro with STM32F1 family, reuse
stm32f1x driver code.

Detect non-ARM target - for simplicy test target type name 'riscv'
and the address has 32 bits.

In case of RISC-V CPU use simple chunked write algo - async algo
cannot be used as the core implemented in this device doesn't
allow memory access while running.

Change-Id: Ie3886fbd8573652691f91a02335812a7300689f7
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6704
Tested-by: jenkins
Reviewed-by: Tim Newsome <tim@sifive.com>
2022-04-24 08:26:08 +00:00
Julien Massot a26ee5344c rtos: zephyr: do not use deprecated symbols name
Zephyr plan to remove openocd specific symbols in favour
of more generic one.

These generic symbols has been introduced in Zephyr 2.6.

Signed-off-by: Julien Massot <julien.massot@iot.bzh>
Change-Id: I89418c9c378fb8b8baa29763fc6f1b6e652dc7ef
Reviewed-on: https://review.openocd.org/c/openocd/+/6844
Tested-by: jenkins
Reviewed-by: Stephanos Ioannidis <root@stephanos.io>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-04-23 09:26:32 +00:00
Jan Matyas a213397323 target/image: fix - p_flags field in ELF64 segment headers is 64 bits wide
Fixed the reading of p_flags in ELF64 segment headers - that field
is 64 bits wide.

Change-Id: I053ca57d36efb54b7c638484acd6c7a2fbcbd05a
Signed-off-by: Jan Matyas <matyas@codasip.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6927
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-04-23 09:26:15 +00:00
Antonio Borneo 5ebb1bdea1 server/gdb: fix return of gdb remote monitor command
Current implementation for gdb remote monitor command uses the
command_run_line() to execute the command.
While command_run_line() has several advantages, it unfortunately
hides the error codes and outputs the result of the command
through LOG_USER(), which is not what gdb requires. See 'qRcmd' in
https://sourceware.org/gdb/onlinedocs/gdb/General-Query-Packets.html

Replace command_run_line() with Jim_EvalObj() and parse the output
to provide the proper result to gdb.

Can be tested by defining in OpenOCD:
	proc a {} {return hello}
	proc b {} {return -code 4}
	proc c {} {return -code 4 "This is an error!"}
then by executing in gdb console:
	monitor a
	monitor b
	monitor c
	monitor foo

Change-Id: I1b85554d59221560e97861a499e16764e70c1172
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reported-by: Torbjorn Svensson <torbjorn.svensson@st.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6886
Tested-by: jenkins
2022-04-23 09:25:43 +00:00
Dolu1990 9d737af351
riscv: Add a option to specify the JTAG TAP tunnel IR (#690)
* riscv: Add a option to specify the JTAG TAP IR used to access the bscan tunnel.

Change-Id: Ice8798823313e2177e75473e62b06e7da74bbba2
Signed-off-by: Charles Papon <charles.papon.90@gmail.com>

* risc-v: Add litex doc about the set_bscan_tunnel_ir command

Change-Id: I1237213f32886d20fc7d60d5ca1e2124953eaeda
Signed-off-by: Dolu1990 <charles.papon.90@gmail.com>

* risc-v: remove tunnel ir length assert when ir is set by the user

Change-Id: I2b33fc6205f37461ff1bd15601b460a2467ea32b
Signed-off-by: Dolu1990 <charles.papon.90@gmail.com>

* Open riscv: Add a option to specify the JTAG TAP tunnel IR

Typo

Co-authored-by: Tim Newsome <tim@sifive.com>

* riscv: Add a option to specify the JTAG TAP tunnel IR

typo

Co-authored-by: Tim Newsome <tim@sifive.com>

Co-authored-by: Tim Newsome <tim@sifive.com>
2022-04-20 10:16:47 -07:00
Tomas Vanek e83eeb44aa flash/nor/stm32f1x: lock flash in case of error
The current code locks the flash controller in case of error during
flash write only. An error in other flash operations may cause the
flash is left unlocked.

Implement locking also after error in erase, mass erase, options
write and erase.

Change-Id: I26c2ed7914e7847122306f29b777b9eefd1dc580
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6710
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2022-04-13 16:56:18 +00:00
Tomas Vanek b801452d42 flash/nor/stm32f1x: unify flash error reporting
stm32x_wait_status_busy() has two side effects in case of flash programming error:
- reports error
- clears error bit in status register

Use stm32x_wait_status_busy() to report also flash error during target
algo flash write.

While on it use more descriptive error codes in stm32x_wait_status_busy().

Change-Id: I6e1cffc2aa5411b918a23ed62d5194910888a9d1
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6709
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2022-04-13 16:53:14 +00:00
Tomas Vanek e3f4ea0b57 flash/nor/stm32f1x: tidy up async algo supporting code
Use target_get_working_area_avail() instead of try-fail iteration.

Call destroy_reg_param() in a for cycle.

Change-Id: I1891d1ffdea99010c6ab66b9578400b9d7922e20
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6708
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2022-04-13 16:52:41 +00:00
Tomas Vanek 10f933915d flash/nor/stm32f1x: remove write alignment code
Use flash infrastructure to ensure writes are halfword aligned.

Change-Id: Iddca3a256ace3486a23e1a9cb6a31c7a91ee58bf
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6707
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2022-04-13 16:52:12 +00:00
Tomas Vanek dd532e87c0 flash/nor/stm32f1x: allow write fallback for flash options
Mostly refactoring.

Rename original stm32x_write_block() to stm32x_write_block_async()
as it uses target async algo.

Introduce new stm32x_write_block() and move slow, host controlled
fallback flash write there.

The change allows stm32x_write_options() to use slow flash write fallback.

While on it rename variables where halfword count is stored.

Change-Id: I386ae15cf052b1490461ed8f7eea5b4403d466f7
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6706
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2022-04-13 16:50:21 +00:00
Tim Newsome b7fdcd5e85 Fix build.
Change-Id: Ied627f264a46e64f82a81b54e70daac2ebc0b708
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-04-11 11:21:30 -07:00
Tim Newsome 00d7c7994a Merge branch 'master' into from_upstream
Conflicts:
	src/server/server.c
	src/target/breakpoints.c
	src/target/semihosting_common.c
	src/target/target.c

Change-Id: I48bd3608c688c69d8aac0667fc46e2de5466a9f1
2022-04-11 11:13:20 -07:00
Dolu1990 78b56e25c2
riscv: Increase batch allocation size to improve transfer speed. (#689)
Change-Id: I4cd1479f4d2f7b63cd594f5cef9d6b3d877d9015
Signed-off-by: Charles Papon <charles.papon.90@gmail.com>
2022-04-11 07:58:35 -07:00
Marc Schink c3b9ae6977 drivers/cmsis-dap: Remove stray whitespace
Change-Id: I7b60f9e87af2f582864ce94198d0343acf7d45f2
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/6883
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2022-04-03 20:12:43 +00:00
Gabor Csapo f0d8c3b0e0 libusb_helper.h: Increase USB timeout
When we debug a target that works as a USB device, halting
the target causes the USB communication with the USB host to
become unresponsive. The host will try to reconnect/reset/setup
the unresponsive device during which communication with other
devices on the same USB bus can get stalled for several seconds.
If the JTAG adapter is on the same bus, we need to make sure
openOCD will wait for packets at least as long as the host USB
stack. Otherwise the USB stack might deliver a valid packet, but
openOCD would ignore it due to the timeout. The xHCI spec uses 5
sec timeouts, so let's use that in openOCD with some margin.

Use this value in all libusb calls. HID API might have a libusb
backend and would probably be victim to the same bug, so it
should use this timeout, too.

Ticket: https://sourceforge.net/p/openocd/tickets/343/
Signed-off-by: Gabor Csapo <gaborcsapo@google.com>
Change-Id: Ia3dc1356e676fe550f57a4c72f7a24ba296b6af2
Reviewed-on: https://review.openocd.org/c/openocd/+/6882
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-04-03 20:12:03 +00:00
Jan Matyas 017d3ddafb gdb_server: Improve logging of GDB-remote packets
- Print also the target name, not just the packet contents.
  This is important when there are more GDB servers (more
  debug-able targets) active in one OpenOCD session.

- Log also the received Ctrl-C requests coming from GDB
  (one byte 0x3), ACKs ("+") and NACKs ("-").

- Do not print zero-length incoming packets (this occurred
  when Ctrl-C packets were received).

- Removed a stray apostrophe "'" that got printed
  in gdb_log_outgoing_packet()

Signed-off-by: Jan Matyas <matyas@codasip.com>
Change-Id: If68fe0a8aa635165d0bbe6fa0e48a4645a02da67
Reviewed-on: https://review.openocd.org/c/openocd/+/6879
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-04-03 20:11:08 +00:00
Antonio Borneo 6c9dd1c6ba helper/bits: add BIT_ULL and GENMASK macros
To support 64 bits bit and masks
Replace local definition of BIT in rtos/chromium-ec

Change-Id: I1f268d6e8790f1b07bf798680b797878ce81064b
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6857
Tested-by: jenkins
2022-03-26 13:35:55 +00:00
Antonio Borneo 3fa695be24 openocd: include config.h in every file .c
Including config.h as first is required for every C file.
Add it to the C files that still miss it.

Change-Id: I1a210e7d3a854958a85a290b086ad8a9f5176425
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6856
Tested-by: jenkins
2022-03-26 13:32:57 +00:00
Antonio Borneo 00d4699d0b arm_tpiu_swo: fix autodetection of SWO pin frequency
While the documentation reports that SWO pin frequency can be
omitted to let the adapter autodetect the value, the code wrongly
drops an error when pin frequency is not specified.

Don't require the pin frequency to be set at "enable", but verify
that the adapter has properly changes it to a valid value.

Change-Id: I3dfbe3256e8887ef4f03512769b06381cdc9db0d
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reported-by: Karl Palsson <karlp@tweak.net.au>
Fixes: 184724d14e ("arm_tpiu_swo: add support for independent TPIU and SWO")
Reviewed-on: https://review.openocd.org/c/openocd/+/6310
Tested-by: jenkins
Reviewed-by: zapb <dev@zapb.de>
2022-03-26 13:23:40 +00:00
Antonio Borneo 2cafa8be73 semihosting: fix mode flags for local host open()
Commit dbbac5f11d ("semihosting: use open mode flags from GDB,
not from sys/stat.h") fixes the conversion of the mode flags from
ARM semihosting encoding for SEMIHOSTING_SYS_OPEN to GDB mapping
for open().
Doing this, it breaks the conversion to local host's OS mapping
for open().

Split the conversion array to one for GDB and one for local host.
The local host conversion array is taken directly from the old
code.

Change-Id: I385321ddd32c3ac5cf6da3f1ce9eff76b05dd527
Fixes: dbbac5f11d ("semihosting: use open mode flags from GDB, not from sys/stat.h")
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reported-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6870
Tested-by: jenkins
2022-03-26 13:21:19 +00:00
Jan Matyas 0a70e59cb8
Fix: Set proper debug_reason in deassert_reset() (#687)
* Fix checkpatch workflow: ignore changes in .github/

Ignore changes in .github/ directory when running checkpatch.

Checkpatch emits false alarms on substrings "CC:" found in *.yml
workflow files, apparently thinking it is a "Cc:" signature in
commit message.

Change-Id: Id977d5a8838797e4676758066af4825651c41a87

* Fix: Set proper debug_reason in deassert_reset()

The issue was visible for example when user's .cfg file ended
with "reset halt" command:

In such case, the hart would remain halted but the debug_reason would not be
updated and may retain an incorrect value, e.g. DBG_REASON_NOTHALTED.
In such cases, gdb_last_signal() would provide an incorrect reply to GDB.

Change-Id: Ie6f050295fb5cbe9db38b189c4bc385662acf5b4
Signed-off-by: Jan Matyas <matyas@codasip.com>

* Fix checkpatch workflow: add 'apt-get update'

Change-Id: Ic5843ec86d16a187d01970a3253caade3d13b7ab
Signed-off-by: Jan Matyas <matyas@codasip.com>
2022-03-23 09:47:57 -07:00
Antonio Borneo 92c4e634d7 breakpoints: fix build on -fno-inline
Some configuration of GCC could default to -fno-inline, causing
the build to fail after commit fb43f1ff4e ("target: Rework 'set'
variable of break-/watchpoints").

Switch the new inline functions to 'static inline', as it's widely
used in the rest of the code.

Change-Id: I8bf31045a137bd34ed825f4b2a9338eb3c70046d
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: fb43f1ff4e ("target: Rework 'set' variable of break-/watchpoints")
Reviewed-on: https://review.openocd.org/c/openocd/+/6881
Tested-by: jenkins
2022-03-19 11:35:32 +00:00
Marc Schink fb43f1ff4e target: Rework 'set' variable of break-/watchpoints
The 'set' variable name suggests a boolean data type which determines
whether a breakpoint (or watchpoint) is active. However, it is also
used to store the number of the breakpoint.

This encoding leads to inconsistent value assignments: boolean and
integer values are mixed. Also, associated hardware comparator
numbers, which are usually numbered from 0, cannot be used directly.
An additional offset is required to store the comparator numbers.

In order to make the code more readable and the value assignment more
consistent, change the variable name to 'is_set', its data type to 'bool'
and introduce a dedicated variable for the break-/watchpoint
number.

In order to make the review easier, the data types of various related
variables (e.g. number of breakpoints) are not changed.

While at it, fix a few coding style issues.

Change-Id: I2193f5639247cce6b80580d4c1c6afee916aeb82
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/6319
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-03-19 09:14:39 +00:00
Tarek BOCHKATI ab43721be6 flash/stm32l4x: fix auto-probe when RDP is promoted from 0 to 0.5
Considering this use case: (using STM32 L5 or U5)
 1- first probe : TZEN enabled, RDP level 0
    flash_regs_base |= STM32L5_REGS_SEC_OFFSET => 0x50022000
 2- the user promotes the RDP to level 0.5
 3- the second probe, fails to read OPTR using secure flags_regs_base:
    used OPTR address is 0x50022040

Step 3 fails because when RDP is level 0.5, we should use Non-Secure
flash registers.
To fix this, always use NS flash regs to read OPTR in probe functions.

Fixes: 80d323c6e8 (flash/stm32l4x: introduce auto-probe when OPTR is changed)
Change-Id: I296aa633972b0c410b927488c999584a07b912d3
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6864
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2022-03-19 09:13:55 +00:00
Tarek BOCHKATI 414c469cda stlink: enable queuing with stlink-server API v3
ST-Link Server 2.1.0-1 fixes concurrency issue with RW_MISC command
Starting from this version the ST-Link Server API is now v3.

In this change we save the ST-Link Server version, and check if the
API is greater or equal to 3 to enable the queuing.

Change-Id: I239eb81024700514c607a269b66651f457206faa
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6876
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-03-19 09:11:57 +00:00
Tarek BOCHKATI b9526f1401 semihosting: permit redirection of semihosting I/O to TCP
This command permits the usage of a TCP port to perform debug and stdio
operations:
 - debug : READC, WRITEC and WRITE0
 - stdio : READ, WRITE

This will permit the separation of semihosting message from OpenOCD log,
and separate semihosting messages per core.

syntax: arm semihosting_redirect (disable | tcp <port> [debug|stdio|all])

this allows to select which operations to be performed via TCP (debug,
stdio or all (default)).

Note: for stdio operations, only I/O from/to ':tt' file descriptors are
redirected.

tested using netcat on ubuntu

Change-Id: I37053463667ba109d52429d4f98bc98d0ede298d
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/5562
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-03-19 09:11:05 +00:00
Antonio Borneo 4e5dbecd9b keep-alive: drop link with log framework
OpenOCD implements the GDB keep-alive by sending empty strings as
output for GDB client. This has been implemented as part of the
log framework, creating an odd dependency.

Move the keep-alive notifications out of log framework.
For the moment, keep keep_alive() inside log.c, but it should be
moved in server.c

This should also fix an old issue with KDE Konsole when tab alert
for activity is enabled. The empty strings is sent to all the
connections, including telnet, and causes the tab running OpenOCD
telnet to continuously show activity even when no new text is
printed. Anyway, I cannot replicate this issue anymore.

Change-Id: Iebb00b00fb74b3c9665d9e1ddd3c055275bfbd43
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6840
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2022-03-19 09:10:39 +00:00
Antonio Borneo 5c26fd7ab8 gdb_server: simplify logic to enable/disable gdb_log_callback()
GDB client cannot always display generic messages from OpenOCD.
The callback gdb_log_callback() is continuously added and removed
to follow the GDB status and thus enabling/disabling sending the
OpenOCD output to GDB.
While this is a nice stress test for log_{add,remove}_callback(),
it is also a waste of computational resources that could impact
the speed of OpenOCD during GDB user interactions.

Add a connection-level flag to enable/disable the log callback and
simply change the flag instead of adding/removing the callback.

Use an enum for the flag instead of a bool. This improves code
readability and allows setting other states, e.g. keep-alive
through asynchronous notification https://review.openocd.org/4828/

Change-Id: I072d3c6928dedfd0cef0abe7acf9bdd4b89dbf5b
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6839
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2022-03-19 09:10:17 +00:00
Antonio Borneo 99c77806fe server: change prototype of add_service()
To easily add new methods to a service, pass all the methods
through a struct.
While there, drop the typedef for the methods and add currently
unused new methods to support keep-alive and connections during
keep-alive.

No change in functionality.

Change-Id: I2b5e7140db95021f6e7201e9d631ee340c60b453
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6838
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2022-03-19 09:05:27 +00:00
Antonio Borneo 36e29f49e1 log: drop global current_time
The value of this variable is not shared across functions, so the
variable can be local.

Change-Id: I00b0444209e81c07bb57fb732f47052ad0596728
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6837
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2022-03-19 09:05:02 +00:00
Antonio Borneo 15a72fa644 server: fix: remove kept_alive() from server loop
The kept_alive() action is specific of a server that enjoyed an
unscheduled keep_alive and want to communicate it to the keep
alive logic to reschedule next keep_alive().
In server loop we are not expected to call kept_alive().
Remove it!

This call was erroneously added in commit 94e75e0c06.
Later, commit 7442b26d45 properly added the same call in
gdb_put_packet(), but incorrectly left the older in place.

Change-Id: If476410f870eebfbdaccdb1366ba2e9254e2fdf6
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6836
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2022-03-19 09:04:19 +00:00
Marc Schink e370e06b72 target: Deprecate 'array2mem' and 'mem2array''
Replace 'mem2array' and 'array2mem' with a Tcl wrapper that
internally uses 'read_memory' and 'write_memory'.

The target-specific 'mem2array' and 'array2mem' functions
remain for now.

Change-Id: If24c22a76ac72d4c26916a95f7f17902b41b6d9e
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/6308
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-03-12 09:48:00 +00:00
Marc Schink 38183dc856 target/tcl: Add 'read_memory' and 'write_memory'
These functions are meant as replacement for 'mem2array' and
'array2mem'.

The main benefits of these new functions are:

 * They do not use Tcl arrays but lists which makes it easier
   to parse (generate) the data. See the Python Tcl RPC code
   in contrib as a negative example.

 * They do not operate on Tcl variables but instead return (accept)
   the Tcl list directly. This makes the C and Tcl code base
   smaller and cleaner.

 * The code is slightly more performant when reading / writing
   large amount of data. Tested with a simple Python Tcl RPC
   benchmark.

Change-Id: Ibd6ece3360c0d002abaadc37f078b10a8bb606f8
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/6307
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-03-12 09:47:42 +00:00
Marc Schink 1c22c5a82b flash/nor/efm32: Use Cortex-M 'core_info' field
Change-Id: I5e477036e5cb7518c35df88878d53261311deb40
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/6868
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-03-12 09:45:56 +00:00
Marc Schink b6e4d1aa04 flash/nor/sim3x: Fix typo
Change-Id: I2143c81d44b49bed9585c4aaee2bb6e2165345f2
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/6869
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-03-12 09:45:15 +00:00
Tarek BOCHKATI 6673f90e08 flash/stm32h7x: fix FLASH_WPSN_PRG mask used for protection
STM32H7Ax/7Bx devices have a different WPSN mask (0xFFFFFFFF),
(0xFF for STM32H74x/75x and STM32H72x/73x devices).

And when supporting STM32H7Ax/7Bx devices, stm32x_protect() was
not updated accordingly.

Change-Id: I081217af3e5ed815b67bfdfec7f4ebaa3152a865
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Fixes: 0b7eca1769 (flash/stm32h7x: add support of STM32H7Ax/H7Bx devices)
Reviewed-on: https://review.openocd.org/c/openocd/+/6858
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2022-03-12 09:44:31 +00:00
Jan Matyas 6883567d5f jtag_vpi: Minor cleanup in jtag_vpi driver
Multiple smaller items addressed in jtag_vpi:

- Several log prints adjusted to make them more clear to the user.

- Ensured that command handlers return ERROR_COMMAND_SYNTAX_ERROR
  on incorrect number of arguments.

- Fix in "jtag_vpi set_address": Leave the previously set address
  intact on error. Do not revert it to default.

- Minor update of help messages for the TCL commands.

- Updated macro names: SERVER_ADDRESS --> DEFAULT_SERVER_ADDRESS,
  the same for SERVER_PORT

Change-Id: Ibe386403a179adab5edb69c77fa408aef55701bd
Signed-off-by: Jan Matyas <matyas@codasip.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6845
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-03-12 09:43:26 +00:00
Tarek BOCHKATI 4906176c77 cortex_m: use LOG_TARGET_XXX
Change-Id: I8be0f67442644031e6e8df3090d81af195caf82b
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6672
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-03-12 09:33:35 +00:00
Tomas Vanek 57c1e49180 flash/stm32f1x,f2x: fix endianess in slow fallback flash write
Use target_write_memory() instead of target_write_u16()

Change-Id: I2389fe7a5fa18c9bc9c1aad8b8ddd64608bf2566
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6705
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-03-12 09:32:09 +00:00
Marc Schink 2586fec922 target/arm_tpiu: Fix usage of 'tpiu create'
Change-Id: I1ffad65a9e6d76f4d7fbbe249d8af3beb7e7692b
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/6860
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-03-05 13:24:18 +00:00
Marc Schink 4a4ca07da7 target/arm_tpiu: Fix 'tpiu create' parameter check
The current implementation crashes when executing 'tpiu create'
without an object name due to an invalid memory access. Pass 'argv'
instead 'goi.argv' to fix the problem.

While at it, match the style of the error message to the style used for
other Tcl commands. Especially, make the 'name' parameter mandatory.

Change-Id: Ib2b233f8556934af61608ae93d6405585c2c40b7
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/6329
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2022-03-05 13:23:33 +00:00
Marc Schink 29e2a74516 target/arm_tpiu: Make error message easier to understand
Change-Id: Idddc31e34a67641c32d041c89d01fe2126ec5ddb
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/6328
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-03-05 13:23:00 +00:00
Marc Schink e8e62c5aca target/tcl: Add get_reg function
Change-Id: Id1be9554d1df2c07cec3161a0fd3a586fdf18246
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/5312
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-03-05 13:21:24 +00:00
Marc Schink da73280101 target/tcl: Add set_reg function
Change-Id: I97a01b93046cb7af289792489f77f5580312585a
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/5313
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-03-05 13:11:25 +00:00
Tim Newsome 9e097d0fc4
From upstream (#684)
* flash/nor/atsame5: add LAN9255 devices

Support Microchip LAN9255 devices with embedded SAME53J MCU.

Signed-off-by: Hans-Erik Floryd <hans-erik.floryd@rt-labs.com>
Change-Id: Ia811c593bf7cf73e588d32873c68eb67c6fafad7
Reviewed-on: https://review.openocd.org/c/openocd/+/6811
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

* tcl/board: Add EVB-LAN9255 config

Config for EVB-LAN9255, tested using Atmel-ICE debugger on J10
connector.

Signed-off-by: Hans-Erik Floryd <hans-erik.floryd@rt-labs.com>
Change-Id: I8bcf779e9363499a98aa0b7d10819c53da6a19e7
Reviewed-on: https://review.openocd.org/c/openocd/+/6812
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>

* aarch64: support for aarch32 ARM_MODE_UND

Fix:
unrecognized psr mode: 0x1b
cannot read system control register in this mode: (UNRECOGNIZED : 0x1b)

Change-Id: I4dc3e72f90d57e52c0fe63cb59a7529a398757b3

Signed-off-by: Julien Massot <julien.massot@iot.bzh>
Change-Id: Ifa5d21ae97492fde9e8c79ee7d99d8a2a871b1b5
Reviewed-on: https://review.openocd.org/c/openocd/+/6808
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>

* Combine register lists of smp targets.

This is helpful when you want to pretend to gdb that your heterogeneous
multicore system is homogeneous, because gdb cannot handle heterogeneous
systems. This won't always works, but works fine if e.g. one of the
cores has an FPU while the other does not. (Specifically, HiFive
Unleashed has 1 core with no FPU, plus 4 cores with an FPU.)

Signed-off-by: Tim Newsome <tim@sifive.com>
Change-Id: I05ff4c28646778fbc00327bc510be064bfe6c9f0
Reviewed-on: https://review.openocd.org/c/openocd/+/6362
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>

* semihosting: use open mode flags from GDB, not from sys/stat.h

Values defined in sys/stat.h are not guaranteed to match
the constants defined by the GDB remote protocol, which are defined in
https://sourceware.org/gdb/onlinedocs/gdb/Open-Flags.html#Open-Flags.
On my local system (Manjaro 21.2.1 x86_64), for example, O_TRUNC is
defined as 0x40, whereas GDB requires it to be 0x400,
causing all "w" file open modes to misbehave.

This patch has been tested with STM32F446.

Change-Id: Ifb2c740fd689e71d6f1a4bde1edaecd76fdca910
Signed-off-by: Pavel Kirienko <pavel.kirienko@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6804
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>

* semihosting: User defined operation, Tcl command exec on host

Enabling a portion (0x100 - 0x107) of the user defined semihosting
operation number range (0x100 - 0x1FF) to be processed with the help of
the existing target event mechanism, to implement a general-purpose Tcl
interface for the target available on the host, via semihosting
interface.

Example usage:
- The user configures a Tcl command as a callback for one of the newly
	defined events (semihosting-user-cmd-0x10X) in the configuration
	file.
- The target can make a semihosting call with <opnum>, passing optional
	parameters for the call.

If there is no callback registered to the user defined operation number,
nothing happens.

Example usage: Configure RTT automatically with the exact, linked
control block location from target.

Signed-off-by: Zoltán Dudás <zedudi@gmail.com>
Change-Id: I10e1784b1fecd4e630d78df81cb44bf1aa2fc247
Reviewed-on: https://review.openocd.org/c/openocd/+/6748
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>

* target/smp: use a struct list_head to hold the smp targets

Instead of reinventing a simply linked list, reuse the list helper
for the list of targets in a smp cluster.
Using the existing helper, that implements a double linked list,
makes trivial going through the list in reverse order.

Change-Id: Ib36ad2955f15cd2a601b0b9e36ca6d948b12d00f
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6783
Tested-by: jenkins

* helper/list: add list_for_each_entry_direction()

Use a bool flag to specify if the list should be forward or
backward iterated.

Change-Id: Ied19d049f46cdcb7f50137d459cc7c02014526bc
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6784
Tested-by: jenkins

* target/riscv: revive 'riscv resume_order'

This functionality was lost in [1], which was merged as commit
615709d140 ("Upstream a whole host of RISC-V changes.").
Now it works as expected again.

Add convenience macro foreach_smp_target_direction().

Link: [1] https://github.com/riscv/riscv-openocd/pull/567
Change-Id: I1545fa6b45b8a07e27c8ff9dcdcfa2fc4f950cd1
Signed-off-by: Tim Newsome <tim@sifive.com>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6785
Tested-by: jenkins

* doxygen: fix some function prototype description

Change-Id: I49311a643ea73143839d2f6bde976cfd76f8c67f
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6830
Tested-by: jenkins

* Cadence virtual debug interface (vdebug) integration

Change-Id: I1bc105b3addc3f34161c2356c482ff3011e3f2cc
Signed-off-by: Jacek Wuwer <jacekmw8@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6097
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-by: zapb <dev@zapb.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>

* gdb_server: Include thread name as XML attribute

Explicitly providing a thread name in the "thread" element produces
better thread visualizations in downstream tools like IDEs.

Signed-off-by: Ben McMorran <bemcmorr@microsoft.com>
Change-Id: I102c14ddb8b87757fa474de8e3a3f6a1cfe10d98
Reviewed-on: https://review.openocd.org/c/openocd/+/6828
Tested-by: jenkins
Reviewed-by: zapb <dev@zapb.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>

* Fix small memory leak.

See https://github.com/riscv/riscv-openocd/pull/672

Change-Id: Ia11ab9bcf860f770ea64ad867102c74b898f6b66
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6831
Tested-by: jenkins
Reviewed-by: zapb <dev@zapb.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>

* server: remove remaining crust from dropped eCos code

Commit 39650e2273 ("ecosboard: delete bit-rotted eCos code") has
removed eCos code but has left some empty function that was used
during non-eCos build to replace eCos mutex.

Drop the functions and the file that contain them.

Change-Id: I31bc0237ea699c11bd70921660f960ee406ffa80
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6835
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

* rtos: threadx: Add hla_target support for ThreadX

Tested with an AZ3166 dev board (which uses the STM32F412ZGT6) running
the Azure RTOS ThreadX demonstration system.

Signed-off-by: Ben McMorran <bemcmorr@microsoft.com>
Change-Id: I44c8f7701d9f1aaa872274166321cd7d34fb1855
Reviewed-on: https://review.openocd.org/c/openocd/+/6829
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>

* .gitmodules: switch away from repo.or.cz

The host repo.or.cz is often offline, creating issues for cloning
and building OpenOCD from scratch.
Already 'jimtcl' developer has dropped repo.or.cz, triggering the
OpenOCD commit 861e75f54e ("jimtcl: switch to github").

Change also the link of the remaining submodules 'git2cl' and
'libjaylink' to their respective main repository.

Change-Id: Ib513237427635359ce36a480a8f2060e2fb12ba4
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6834
Tested-by: jenkins
Reviewed-by: zapb <dev@zapb.de>

* flash/nor/stm32f2x: Fix erase of bank 2 sectors

This commit corrects the erase function for stm32f2x when dealing with
sectors in bank 2, for STM32F42x/43x devices with 1MB flash.

On STM32F42x/43x with 1MB flash in dual bank configuration, the sector
numbering is not consecutive. The last sector in bank 1 is number 7, and
the first sector in bank 2 is number 12.
The sector indices used by openocd, however, _are_ consecutive (0 to 15
in this case). The arguments "first" and "last" to stm32x_erase() are of
this type, and so the logic surrounding sector numbers needed to be
corrected.
Since the two banks in dual bank mode have the same number of sectors, a
sector index in bank 2 is larger than or equal to half the total number
of sectors.

Change-Id: I15260f8a86d9002769a1ae1c40ebdf62142dae18
Signed-off-by: Simon Johansson <ampleyfly@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6810
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>

* target/cortex_m: fix target_to_cm() helper

The third parameter of container_of() should point to the same member
as target->arch_info points to, struct arm.

It worked just because struct arm is the first member in
struct armv7m_common.
If you move arm member from the first place, OpenOCD fails heavily.

Change-Id: I0c0a5221490945563e17a0a34d99a603f1d6c2ff
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6749
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>

* target/armv7m,cortex_m: introduce checked arch_info cast routines

target_to_armv7m() and target_to_cm() do not match the magic number
so they are not suitable for use outside of target driver code.

Add checked versions of pointer getters. Match the magic number
to ensure the returned value points to struct of the correct type.

Change-Id: If90ef7e969ef04f0f2103e0da29dcbe8e1ac1c0d
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6750
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>

* target/cortex_m: add Cortex-M part number getter

The getter checks the magic numbers in arch_info to detect eventual
type mismatch.

Change-Id: I61134b05310a97ae9831517d0516c7b4240d35a5
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6751
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>

* flash/nor/stm32xx: fix segfault accessing Cortex-M part number

Some of STM32 flash drivers read Cortex-M part number from
cortex_m->core_info.
In corner cases the core_info pointer was observed uninitialised
even if target_was_examined() returned true. See also [1]

Use the new and safe helper to get Cortex-M part number.

While on it switch also target_to_cm()/target_to_armv7m() to the safe
versions. This prevents a crash when the flash bank is misconfigured
with non-Cortex-M target.

Add missing checks for target_was_examined() to flash probes.

[1] 6545: fix crash in case cortex_m->core_info is not set
    https://review.openocd.org/c/openocd/+/6545

Change-Id: If2471af74ebfe22f14442f48ae109b2e1bb5fa3b
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Fixes: f5898bd93f (flash/stm32fxx.c: do not read CPUID as this info is stored in cortex_m_common)
Reviewed-on: https://review.openocd.org/c/openocd/+/6752
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>

* cpld: altera-epm240: Add additional IDCODEs

This adds some additional IDCODEs from the datasheet. It also adds
support for customizing the tap name.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Change-Id: I7cda10b92c229b61836c12cd9ca410de358ede2e
Reviewed-on: https://review.openocd.org/c/openocd/+/6846
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>

* cpld: altera-epm240: Increase adapter speed

According to the datasheet, the minimum clock period with Vccio1 = 1.5V
(the lowest voltage supported) is 143ns, or around 6MHz. Set the default
adapter speed to 5 MHz.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Change-Id: I21cad33fa7f1e25e81f43b5d2214d1fa4ec924de
Reviewed-on: https://review.openocd.org/c/openocd/+/6847
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>

* target: Add support for ls1088a

The LS1088A is an octo-core aarch64 processor from NXP in the layerscape
family. The JTAG is undocumented, but I was able to figure things out
from the output of `dap info`. This is the first in-tree example of
using the hwthread rtos (as far as I know), so hopefully it can serve as
an example to other developers. There are some ETMs, but I was unable to
try them out because I got 'invalid command name "etm"' when trying to
test things out.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Change-Id: I9b0791d27d8c41170a413a8d86431107a85feba2
Reviewed-on: https://review.openocd.org/c/openocd/+/6848
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>

* target: ls1088a: Add service processor

Normally the service processor is not necessary for debugging. However,
if you are using the hard-coded RCW or your boot source is otherwise
corrupt, then the general purpose processors will never be released from
hold-off. This will cause GDB to become confused if it tries to attach,
since they will appear to be running arm32 processors. To deal with
this, we can release the CPUs manually with the BRRL register. This
register cannot be written to from the axi target, so we need to do it
from the service processor target. This involves halting the service
processor, modifying the register, and then resuming it again. We try
and determine what state the service processor was in to avoid resuming
it if it was already halted.

The reset vector for the general purpose processors is determined by the
boot logation pointer registers in the device configuration unit.
Normally these are set using pre-boot initialization commands, but if
they are not set then they default to 0. This will cause the CPU to
almost immediately hit an illegal instruction. This is fine because we
will almost certainly want to attach to the processor and load a program
anyway.

I considered adding this as an event handler for either gdb-attach or
reset-init. However, this command shouldn't be necessary most of the
time, and so I don't think we should run it automatically.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Change-Id: I1b725292d8a11274d03af5313dc83678e10e944c
Reviewed-on: https://review.openocd.org/c/openocd/+/6850
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>

* board: Add NXP LS1088ARDB

This adds a board file for the NXP LS1088ARDB. This only covers the
"primary" JTAG header J55, and not the PCIe header (J91). The only
oddity is that the LS1088A and CPLD are muxed by adding/removing a
jumper from J48. Unfortunately, it doesn't look like OpenOCD supports
this CPLD beyond determining the irlen, so it's not very useful. Those
who are interested in experimenting can define CWTAP to access the CPLD,
but the default is to access the CPU.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Change-Id: Ia07436a534f86bd907aa5fe2a78a326a27855a24
Reviewed-on: https://review.openocd.org/c/openocd/+/6849
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>

* gdb_server: fix double free

Commit 6541233aa7 ("Combine register lists of smp targets.")
unconditionally assigns the output pointers of the function
smp_reg_list_noread(), even if the function fails and returns
error.
This causes a double free from the caller, that has assigned NULL
to the pointers to simplify the error handling.

Use local variables in smp_reg_list_noread() and assign the output
pointers only on success.

Change-Id: Ic0fd2f26520566cf322f0190780e15637c01cfae
Fixes: 6541233aa7 ("Combine register lists of smp targets.")
Reported-by: Michele Bisogno <michele.bisogno.ct@renesas.com>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6852
Tested-by: jenkins
Reviewed-by: Michele Bisogno <michele.bisogno.ct@renesas.com>
Reviewed-by: Tim Newsome <tim@sifive.com>

* gdb_server: check target examined while combining reg list

Commit 6541233aa7 ("Combine register lists of smp targets.")
assumes that all the targets in the SMP cluster are already
examined and unconditionally call target_get_gdb_reg_list_noread()
that will in turn return error if the target is not examined yet.

Skip targets not examined yet.
Add an additional check in case the register list cannot be built,
e.g. because no target in the SMP cluster is examined. This should
never happen, but it's better to play safe.

Change-Id: I8609815c3d5144790fb05a870cb0c931540aef8a
Fixes: 6541233aa7 ("Combine register lists of smp targets.")
Reported-by: Michele Bisogno <michele.bisogno.ct@renesas.com>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6853
Tested-by: jenkins
Reviewed-by: Michele Bisogno <michele.bisogno.ct@renesas.com>
Reviewed-by: Tim Newsome <tim@sifive.com>

* flash/stm32l4x: fix maybe-uninitialized compiler error

using gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0 we get:
error: ‘retval’ may be used uninitialized in this function

fixes: 13cd75b6ec (flash/nor/stm32xx: fix segfault accessing Cortex-M part number)
Change-Id: I897c40c5d2233f50a5385d251ebfa536023e5cf7
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6861
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>

* Fix build.

Change-Id: Ia60246246dd859d75659a43d1c59588dbb274d46
Signed-off-by: Tim Newsome <tim@sifive.com>

Co-authored-by: Hans-Erik Floryd <hans-erik.floryd@rt-labs.com>
Co-authored-by: Julien Massot <julien.massot@iot.bzh>
Co-authored-by: Pavel Kirienko <pavel.kirienko@gmail.com>
Co-authored-by: Zoltán Dudás <zedudi@gmail.com>
Co-authored-by: Antonio Borneo <borneo.antonio@gmail.com>
Co-authored-by: Jacek Wuwer <jacekmw8@gmail.com>
Co-authored-by: Ben McMorran <bemcmorr@microsoft.com>
Co-authored-by: Simon Johansson <ampleyfly@gmail.com>
Co-authored-by: Tomas Vanek <vanekt@fbl.cz>
Co-authored-by: Sean Anderson <sean.anderson@seco.com>
Co-authored-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2022-03-03 10:03:55 -08:00
Erhan Kurubas 87c0cda00f
riscv: implement maskisr steponly command (#681)
* riscv: implement maskisr steponly command

Change-Id: I1a3b666d466b064460c3acc307a36485ce165601
Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>

* riscv: restore triggers and irq mask inside step function

Change-Id: I4e1b0665f4f2f75e42a6191c61634bdfa19ae2fb
Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>

* doc: update for riscv set_maskisr command

Change-Id: Ia7d3a6df846cfc4568d79558f719e93f038aee9b
Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
2022-03-01 10:05:54 -08:00
Tarek BOCHKATI 8b740af10d flash/stm32l4x: fix maybe-uninitialized compiler error
using gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0 we get:
error: ‘retval’ may be used uninitialized in this function

fixes: 13cd75b6ec (flash/nor/stm32xx: fix segfault accessing Cortex-M part number)
Change-Id: I897c40c5d2233f50a5385d251ebfa536023e5cf7
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6861
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-03-01 08:36:52 +00:00
Antonio Borneo 103b1d68db gdb_server: check target examined while combining reg list
Commit 6541233aa7 ("Combine register lists of smp targets.")
assumes that all the targets in the SMP cluster are already
examined and unconditionally call target_get_gdb_reg_list_noread()
that will in turn return error if the target is not examined yet.

Skip targets not examined yet.
Add an additional check in case the register list cannot be built,
e.g. because no target in the SMP cluster is examined. This should
never happen, but it's better to play safe.

Change-Id: I8609815c3d5144790fb05a870cb0c931540aef8a
Fixes: 6541233aa7 ("Combine register lists of smp targets.")
Reported-by: Michele Bisogno <michele.bisogno.ct@renesas.com>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6853
Tested-by: jenkins
Reviewed-by: Michele Bisogno <michele.bisogno.ct@renesas.com>
Reviewed-by: Tim Newsome <tim@sifive.com>
2022-02-26 15:37:34 +00:00
Antonio Borneo bc50b8f1b2 gdb_server: fix double free
Commit 6541233aa7 ("Combine register lists of smp targets.")
unconditionally assigns the output pointers of the function
smp_reg_list_noread(), even if the function fails and returns
error.
This causes a double free from the caller, that has assigned NULL
to the pointers to simplify the error handling.

Use local variables in smp_reg_list_noread() and assign the output
pointers only on success.

Change-Id: Ic0fd2f26520566cf322f0190780e15637c01cfae
Fixes: 6541233aa7 ("Combine register lists of smp targets.")
Reported-by: Michele Bisogno <michele.bisogno.ct@renesas.com>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6852
Tested-by: jenkins
Reviewed-by: Michele Bisogno <michele.bisogno.ct@renesas.com>
Reviewed-by: Tim Newsome <tim@sifive.com>
2022-02-26 15:37:19 +00:00
Tomas Vanek 13cd75b6ec flash/nor/stm32xx: fix segfault accessing Cortex-M part number
Some of STM32 flash drivers read Cortex-M part number from
cortex_m->core_info.
In corner cases the core_info pointer was observed uninitialised
even if target_was_examined() returned true. See also [1]

Use the new and safe helper to get Cortex-M part number.

While on it switch also target_to_cm()/target_to_armv7m() to the safe
versions. This prevents a crash when the flash bank is misconfigured
with non-Cortex-M target.

Add missing checks for target_was_examined() to flash probes.

[1] 6545: fix crash in case cortex_m->core_info is not set
    https://review.openocd.org/c/openocd/+/6545

Change-Id: If2471af74ebfe22f14442f48ae109b2e1bb5fa3b
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Fixes: f5898bd93f (flash/stm32fxx.c: do not read CPUID as this info is stored in cortex_m_common)
Reviewed-on: https://review.openocd.org/c/openocd/+/6752
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2022-02-25 20:28:02 +00:00
Tomas Vanek b53f5c2571 target/cortex_m: add Cortex-M part number getter
The getter checks the magic numbers in arch_info to detect eventual
type mismatch.

Change-Id: I61134b05310a97ae9831517d0516c7b4240d35a5
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6751
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2022-02-25 20:26:56 +00:00
Tomas Vanek e4ba76a003 target/armv7m,cortex_m: introduce checked arch_info cast routines
target_to_armv7m() and target_to_cm() do not match the magic number
so they are not suitable for use outside of target driver code.

Add checked versions of pointer getters. Match the magic number
to ensure the returned value points to struct of the correct type.

Change-Id: If90ef7e969ef04f0f2103e0da29dcbe8e1ac1c0d
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6750
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-02-25 19:56:41 +00:00
Tomas Vanek 10b5ac9ccb target/cortex_m: fix target_to_cm() helper
The third parameter of container_of() should point to the same member
as target->arch_info points to, struct arm.

It worked just because struct arm is the first member in
struct armv7m_common.
If you move arm member from the first place, OpenOCD fails heavily.

Change-Id: I0c0a5221490945563e17a0a34d99a603f1d6c2ff
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6749
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-02-25 19:53:18 +00:00
Simon Johansson 29912328f0 flash/nor/stm32f2x: Fix erase of bank 2 sectors
This commit corrects the erase function for stm32f2x when dealing with
sectors in bank 2, for STM32F42x/43x devices with 1MB flash.

On STM32F42x/43x with 1MB flash in dual bank configuration, the sector
numbering is not consecutive. The last sector in bank 1 is number 7, and
the first sector in bank 2 is number 12.
The sector indices used by openocd, however, _are_ consecutive (0 to 15
in this case). The arguments "first" and "last" to stm32x_erase() are of
this type, and so the logic surrounding sector numbers needed to be
corrected.
Since the two banks in dual bank mode have the same number of sectors, a
sector index in bank 2 is larger than or equal to half the total number
of sectors.

Change-Id: I15260f8a86d9002769a1ae1c40ebdf62142dae18
Signed-off-by: Simon Johansson <ampleyfly@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6810
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2022-02-25 10:58:41 +00:00
Erhan Kurubas 64f3f8877e
riscv: call debug_execution related events (#679)
Change-Id: Ice7cdc816f3e568a6ba2db8f9101903b8f7a08ce
Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
2022-02-21 09:02:07 -08:00
Tim Newsome 435a652236
Merge pull request #678 from riscv/invalidate-progbuf-cache
fix progbuf cache: invalidate it when needed
2022-02-15 10:27:16 -08:00
Ben McMorran 254883597f rtos: threadx: Add hla_target support for ThreadX
Tested with an AZ3166 dev board (which uses the STM32F412ZGT6) running
the Azure RTOS ThreadX demonstration system.

Signed-off-by: Ben McMorran <bemcmorr@microsoft.com>
Change-Id: I44c8f7701d9f1aaa872274166321cd7d34fb1855
Reviewed-on: https://review.openocd.org/c/openocd/+/6829
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-02-14 20:25:20 +00:00
Antonio Borneo 37d506ae55 server: remove remaining crust from dropped eCos code
Commit 39650e2273 ("ecosboard: delete bit-rotted eCos code") has
removed eCos code but has left some empty function that was used
during non-eCos build to replace eCos mutex.

Drop the functions and the file that contain them.

Change-Id: I31bc0237ea699c11bd70921660f960ee406ffa80
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6835
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-02-14 15:13:34 +00:00
Tim Newsome 2c0a65baa2 Fix small memory leak.
See https://github.com/riscv/riscv-openocd/pull/672

Change-Id: Ia11ab9bcf860f770ea64ad867102c74b898f6b66
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6831
Tested-by: jenkins
Reviewed-by: zapb <dev@zapb.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-02-14 15:13:11 +00:00
Ben McMorran 7307fd0e3f gdb_server: Include thread name as XML attribute
Explicitly providing a thread name in the "thread" element produces
better thread visualizations in downstream tools like IDEs.

Signed-off-by: Ben McMorran <bemcmorr@microsoft.com>
Change-Id: I102c14ddb8b87757fa474de8e3a3f6a1cfe10d98
Reviewed-on: https://review.openocd.org/c/openocd/+/6828
Tested-by: jenkins
Reviewed-by: zapb <dev@zapb.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-02-14 15:12:45 +00:00
Jacek Wuwer f998a2aaf1 Cadence virtual debug interface (vdebug) integration
Change-Id: I1bc105b3addc3f34161c2356c482ff3011e3f2cc
Signed-off-by: Jacek Wuwer <jacekmw8@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6097
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-by: zapb <dev@zapb.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-02-14 15:12:10 +00:00
Antonio Borneo 2a2636f138 doxygen: fix some function prototype description
Change-Id: I49311a643ea73143839d2f6bde976cfd76f8c67f
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6830
Tested-by: jenkins
2022-02-14 15:11:21 +00:00
Tim Newsome 49c40a7529 target/riscv: revive 'riscv resume_order'
This functionality was lost in [1], which was merged as commit
615709d140 ("Upstream a whole host of RISC-V changes.").
Now it works as expected again.

Add convenience macro foreach_smp_target_direction().

Link: [1] https://github.com/riscv/riscv-openocd/pull/567
Change-Id: I1545fa6b45b8a07e27c8ff9dcdcfa2fc4f950cd1
Signed-off-by: Tim Newsome <tim@sifive.com>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6785
Tested-by: jenkins
2022-02-14 15:10:56 +00:00
Antonio Borneo a11fe473ea helper/list: add list_for_each_entry_direction()
Use a bool flag to specify if the list should be forward or
backward iterated.

Change-Id: Ied19d049f46cdcb7f50137d459cc7c02014526bc
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6784
Tested-by: jenkins
2022-02-14 15:10:41 +00:00
Antonio Borneo 16cc853bcf target/smp: use a struct list_head to hold the smp targets
Instead of reinventing a simply linked list, reuse the list helper
for the list of targets in a smp cluster.
Using the existing helper, that implements a double linked list,
makes trivial going through the list in reverse order.

Change-Id: Ib36ad2955f15cd2a601b0b9e36ca6d948b12d00f
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6783
Tested-by: jenkins
2022-02-14 15:10:10 +00:00
Jan Matyas 8274cc58c1 fix progbuf cache: another two cases for invalidation
Continuation of the previous patch. There are two more cases
when progbuf cache in OpenOCD shall be invalidated:

- When OpenOCD resets the debug module undergoes reset (dmactive=0),
  e.g. during target examination

- When the user manually performs that very same operation
  (via riscv dmi_write)

Change-Id: I53f8f08250eeedcbd55ab4361d5665370b063680
Signed-off-by: Jan Matyas <matyas@codasip.com>
2022-02-14 14:14:14 +01:00
Jan Matyas feb83b78b7 fix progbuf cache: invalidate it when needed
This commit relates to progbuf cache,
implemented in https://github.com/riscv/riscv-openocd/pull/381

Make sure the cache gets invalidated when the progbuf
contents change via other means. I've identified two
such cases where the invalidation is required:

1) When the user manually tinkers with the progbuf registers
   (TCL command "riscv dmi_write")

2) When program buffer is used as a scratch memory
   (scratch_write64())

Change-Id: Ie7ffb0fccda63297de894ab919d09082ea21cfae
Signed-off-by: Jan Matyas <matyas@codasip.com>
2022-02-14 13:02:56 +01:00
Erhan Kurubas 9fe791ba4a riscv: fix remove_trigger return code for unavailable hw bp slot 2022-02-09 22:42:46 +01:00
Greg Savin f6ffede8b6
fix missing thread ID in stop reply when smp-configured hart (but not hart 0) single-stepped (#675) 2022-02-07 09:28:31 -08:00
Zoltán Dudás 5ab74bde06 semihosting: User defined operation, Tcl command exec on host
Enabling a portion (0x100 - 0x107) of the user defined semihosting
operation number range (0x100 - 0x1FF) to be processed with the help of
the existing target event mechanism, to implement a general-purpose Tcl
interface for the target available on the host, via semihosting
interface.

Example usage:
- The user configures a Tcl command as a callback for one of the newly
	defined events (semihosting-user-cmd-0x10X) in the configuration
	file.
- The target can make a semihosting call with <opnum>, passing optional
	parameters for the call.

If there is no callback registered to the user defined operation number,
nothing happens.

Example usage: Configure RTT automatically with the exact, linked
control block location from target.

Signed-off-by: Zoltán Dudás <zedudi@gmail.com>
Change-Id: I10e1784b1fecd4e630d78df81cb44bf1aa2fc247
Reviewed-on: https://review.openocd.org/c/openocd/+/6748
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-02-05 21:40:17 +00:00
Tim Newsome 7d91f639bb
Merge pull request #674 from riscv/from_upstream
From upstream
2022-02-04 08:47:50 -08:00
Tim Newsome 52ca5d198e
Ask the RTOS which target to set swbp on. (#673)
This lets the RTOS pick the "current" target, which matters if address
translation differs between threads.

Change-Id: I5b5510ab6a06621589c902f42a91562055817dc4
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-01-31 09:23:38 -08:00
Pavel Kirienko dbbac5f11d semihosting: use open mode flags from GDB, not from sys/stat.h
Values defined in sys/stat.h are not guaranteed to match
the constants defined by the GDB remote protocol, which are defined in
https://sourceware.org/gdb/onlinedocs/gdb/Open-Flags.html#Open-Flags.
On my local system (Manjaro 21.2.1 x86_64), for example, O_TRUNC is
defined as 0x40, whereas GDB requires it to be 0x400,
causing all "w" file open modes to misbehave.

This patch has been tested with STM32F446.

Change-Id: Ifb2c740fd689e71d6f1a4bde1edaecd76fdca910
Signed-off-by: Pavel Kirienko <pavel.kirienko@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6804
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-01-29 18:25:21 +00:00
Tim Newsome 6541233aa7 Combine register lists of smp targets.
This is helpful when you want to pretend to gdb that your heterogeneous
multicore system is homogeneous, because gdb cannot handle heterogeneous
systems. This won't always works, but works fine if e.g. one of the
cores has an FPU while the other does not. (Specifically, HiFive
Unleashed has 1 core with no FPU, plus 4 cores with an FPU.)

Signed-off-by: Tim Newsome <tim@sifive.com>
Change-Id: I05ff4c28646778fbc00327bc510be064bfe6c9f0
Reviewed-on: https://review.openocd.org/c/openocd/+/6362
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-01-29 18:25:06 +00:00
Julien Massot 93f2276cdd aarch64: support for aarch32 ARM_MODE_UND
Fix:
unrecognized psr mode: 0x1b
cannot read system control register in this mode: (UNRECOGNIZED : 0x1b)

Change-Id: I4dc3e72f90d57e52c0fe63cb59a7529a398757b3

Signed-off-by: Julien Massot <julien.massot@iot.bzh>
Change-Id: Ifa5d21ae97492fde9e8c79ee7d99d8a2a871b1b5
Reviewed-on: https://review.openocd.org/c/openocd/+/6808
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-01-29 18:20:48 +00:00
Hans-Erik Floryd efb0b116da flash/nor/atsame5: add LAN9255 devices
Support Microchip LAN9255 devices with embedded SAME53J MCU.

Signed-off-by: Hans-Erik Floryd <hans-erik.floryd@rt-labs.com>
Change-Id: Ia811c593bf7cf73e588d32873c68eb67c6fafad7
Reviewed-on: https://review.openocd.org/c/openocd/+/6811
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-01-29 18:18:53 +00:00
Tim Newsome b6fabdd429 Merge branch 'master' into from_upstream
Change-Id: I61e24edbdeceddba265514fd7e0a489ec23e2a4c
2022-01-28 09:40:43 -08:00
Tim Newsome 6f3daf38c7
Fix small memory leak. (#672)
Change-Id: Ia11ab9bcf860f770ea64ad867102c74b898f6b66
Signed-off-by: Tim Newsome <tim@sifive.com>
2022-01-27 10:00:06 -08:00
Adrien Grassein 666ff828b2 jtag: Add an option to ignore the bypass bit
Some CPU wrongly indicate the bypas bit in the codeid.
It's the case of the NanoXplore NG-ULTRA chip that export a
configurable (and potentially invalid) ID for one of
its component.
Add an option to ignore it.

Signed-off-by: Adrien Grassein <adrien.grassein@gmail.com>
Change-Id: Ic59743f23bfc4d4e23da0e8535fec8ca9e87ff1a
Reviewed-on: https://review.openocd.org/c/openocd/+/6802
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2022-01-22 10:20:17 +00:00
Antonio Borneo e3bda57982 target: use target_event_name()
We have the API target_event_name().
Use it to improve code readability.

Change-Id: Ic48d2227bdefe9af05aff99a871a45e0612e5254
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6790
Tested-by: jenkins
2022-01-22 10:19:48 +00:00
Antonio Borneo 492ac453ab log: fix memory leak when log to file is enabled
When log to file is enabled, the file is not closed by OpenOCD at
exit. This is reported by Valgrind as a memory leak that is still
reachable, as the internal buffers of 'FILE *log_output' are freed
by the automatic fclose() at exit.

Close the log file before exit.

Change-Id: Id472c0d04462035254a9b49ecb0a4037263c6f6f
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6789
Tested-by: jenkins
2022-01-22 10:15:48 +00:00
Antonio Borneo 1536e249f2 aarch64: dump a message when CTI is missing
If the CTI is not specified OpenOCD fails target's examination
without indicating the reason.

Drop an error message about the missing CTI.

Change-Id: I344537fb21cf38785796ba938e71890e04135509
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6788
Tested-by: jenkins
2022-01-22 10:15:01 +00:00
Doug Brunner aad8718058 flash/nor/efr32: fixed lockbits and user data
Changed flash driver to support writing to the user data page, as well as to any portion of the lockbits page above 512 bytes (the amount used for the actual page lock words). The top part of the lockbits page is used on at least the EFR32xG1 chips for the SiLabs bootloader encryption keys.

As presented to the user, the lockbits page is the same size as the other pages, but any attempt to write to its low 512 bytes is an error. To enforce this, efr32x_write is renamed to efm32x_priv_write and a wrapper function is provided in its place. If the user erases the lockbits page, the driver rewrites the cached lock words after the erase. When the driver erases the lockbits page in order to update the lock words, it first takes a copy of anything stored in the top part of the page, and re-programs it after the erase operation.

There are now multiple instances of flash_bank for each target, and the flash_bank instances must share their cached lock words to operate as intended. Therefore, when a bank is created, the global flash bank list is used to find any other banks that share the same target. Since some banks in the global list are invalid at the time free_driver_priv is called, reference counting is used to decide when to free driver_priv.

To avoid the need to find the lockbits flash_bank from another flash_bank, efm32x_priv_write and efm32x_erase_page now take an absolute address.

There didn't seem to be any reason to prohibit unprotecting individual flash pages, so that limitation is removed from efm32x_protect().

This addresses ticket #185.

Valgrind-clean, except for 2x 4kiB not freed/still reachable blocks that were allocated by libudev.
No new Clang analyzer warnings, no new sanitizer warnings.

Signed-off-by: Doug Brunner <doug.a.brunner@gmail.com>
Change-Id: Ifb22e6149939d893f386706e99b928691ec1d41b
Reviewed-on: https://review.openocd.org/c/openocd/+/6665
Tested-by: jenkins
Reviewed-by: Fredrik Hederstierna <fredrik.hederstierna@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2022-01-05 17:57:08 +00:00
Tim Newsome cc0ecfb6d5 Merge branch 'master' into from_upstream
Conflicts:
	doc/openocd.texi
	src/flash/nor/fespi.c

Change-Id: Iaac61cb6ab8bba9df1d4b9a52671a09163eb50b2
2021-12-28 10:45:40 -08:00
Tim Newsome 3ba21e5f00 target/riscv: calloc() memory per register.
This replaces a static array with 8 bytes per register. When there are
vector registers larger than 8 bytes, they would end up clobbering each
other's values. I can't believe I didn't catch this earlier.

See https://github.com/riscv/riscv-openocd/pull/658

Change-Id: I9df4eaf05617a2c8df3140fff9fe53f61ab2b261
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6775
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2021-12-24 15:10:20 +00:00
Antonio Borneo 9828c0a440 semihosting: use macro COMMAND_HANDLER
We have the macro
	#define COMMAND_HANDLER(name) \
		static __COMMAND_HANDLER(name)
Use it!

Change-Id: I0e5385cb54197c743348f0d2ce215c93b8e396a4
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6786
Tested-by: jenkins
2021-12-24 15:07:26 +00:00
Antonio Borneo 5795f4d3ef gdb_server: fix a comment in gdb_new_connection()
On 2008-03-05, before git's age, commit 6d95014674 adds a
comment about unobserved ACK supposedly sent by GDB at connection.

The ACK is sent since GDB 3.95 (1999-05-04), but a bug introduced
in GDB 6.5 (2006-06-21) and fixed in GDB 7.0 (2009-10-06) makes
GDB sending the query for "supported packets" before sending the
ACK. Due to the bug, the author of the commit failed to see the
ACK.

Change-Id: I574a8013e7d159d1c71087af83b7c2ce92be86bd
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6769
Tested-by: jenkins
2021-12-18 17:26:36 +00:00
Antonio Borneo 29e689ede6 openocd: add keep_alive during command sleep
The command sleep holds the host CPU until it completes.
Send keep_alive to GDB, so it will not timeout.

Change-Id: I92e9c5fc871b4e6a7695cdc449ca9fb3c1f1d9ec
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6770
Tested-by: jenkins
Reviewed-by: Jan Matyas <matyas@codasip.com>
2021-12-18 17:23:34 +00:00
Tomas Vanek 33fa237b2f target/cortex_m: minor refactoring in cortex_m_store_core_reg_u32()
Unlike cortex_m_load_core_reg_u32() storing core register uses
the same code pattern around DHCSR read as offered by the convenience
helper cortex_m_read_dhcsr_atomic_sticky().

Use the helper.

Change-Id: Ia947204944a8b549f3c2be7fb2f717aad18970c4
SeeAlso: 65d7629183 (cortex_m: poll S_REGRDY on register r/w)
SeeAlso: 0dcf95c717 (target/cortex_m: cumulate DHCSR sticky bits)
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6767
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-12-18 17:23:04 +00:00
Tomas Vanek 1e07079dee jtag/drivers/vsllink: fix memory leak
Close libusb context in vsllink_quit()

Change-Id: I85da8d7228b1b2b033a32b2f9ae9ed0726546b55
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6766
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-12-18 17:22:24 +00:00
Tim Newsome 54c951d7f7
Handle changed `ftdi` syntax. (#670)
Also rename ftdi_oscan1_mode command which only exists in our branch.

Change-Id: Ie9b28f228b1fd984244edb8162d552104d28e462
Signed-off-by: Tim Newsome <tim@sifive.com>
2021-12-14 10:03:24 -08:00
Jaehoon Park fdf17dba56 flash/nor/spi: add micron MT25QU01G
1Gbit SPI flash on VCU118 Rev. 2.0

Contributed to riscv-openocd in https://github.com/riscv/riscv-openocd/pull/487

Signed-off-by: Tim Newsome <tim@sifive.com>
Change-Id: I93447dd970d9901a671567fe8ab9e407432f8db9
Reviewed-on: https://review.openocd.org/c/openocd/+/6764
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2021-12-11 17:49:46 +00:00
Bohdan Tymkiv 71ca3a1349 target/arm_jtag.h: fix wrong comparison in arm_jtag_set_instr
Change [1] introduced a regression that results in comparison
in arm_jtag_set_instr() to be always true if the length of the
IR register is not 8 bit. The value on the left side
of the != operator contains only tap->ir_length number of
bits while value on the right is full 8-bit instruction code.

This forces OpenOCD to update the JTAG IR register on each
transaction even if the instruction in the JTAG IR register
is correct. This causes noticeable performance degradation,
especially with slow JTAG adapters.

[1] https://review.openocd.org/c/openocd/+/6285

time ./src/openocd -s tcl/ -f interface/cmsis-dap.cfg \
  -c "transport select jtag" -f target/psoc6.cfg \
  -c "init; load_image data.bin 0x08000000; exit"

Without this change:
real    0m4,863s
user    0m0,074s
sys     0m0,128s

With this change:
real    0m3,083s
user    0m0,038s
sys     0m0,098s

Signed-off-by: Bohdan Tymkiv <bohdan200@gmail.com>
Change-Id: Iaded83a04ecc7e65f18256afae582267ccc1fc59
Reviewed-on: https://review.openocd.org/c/openocd/+/6762
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-12-11 17:49:30 +00:00
Laszlo Sitzer c892f1055d linuxgpiod: Allow using multiple GPIO chips.
Allow passing optional gpiochip number before gpio number.
If no optional chip number is passed, the one from the 'gpiochip'
configuration directive is used.

Change-Id: I16933d81581d9af4d1600c5f9fdbc832ef3fda94
Signed-off-by: Laszlo Sitzer <dlsitzer@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6742
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-12-11 17:46:09 +00:00
Yasushi SHOJI d7142a5727 target/target: Check checksum_memory before call
Make sure checksum_memory is present.  Otherwise it'll segfault.

Change-Id: If31123323bd8a03282da43505c9604fde735ad0e
Signed-off-by: Yasushi SHOJI <yashi@spacecubics.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6758
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-12-11 17:41:46 +00:00
Antonio Borneo 68ec9d2175 adi_v5_swd: add jtag-to-swd through dormant
ARM IHI 0031A does not support SWJ-DP, so no switch between JTAG
and SWD is considered.
ARM IHI 0031B is not publicly available and it's reported as
"Confidential Beta" in the history list in following doc versions.
From ARM IHI 0031C the direct switch between JTAG and SWD is
already deprecated in favor of passing through dormant mode. With
no access to IHI 0031B we haven't info if any device strictly
requires the direct switch.

OpenOCD implements only the deprecated direct switch, so changing
it could cause regression on devices that do not implement dormant
mode.
Plus, not all the adapters support dormant mode.

Nevertheless there are already target devices that only allow
entering in SWD by passing through dormant.

Let the code try both method, alternating one tentative with the
deprecated legacy direct switch, then another tentative passing
through dormant, and repeat till timeout.
This would work on any device that don't support dormant, on new
devices that require switch through dormant and will work with
adapters that don't support dormant.

Change-Id: Ib8619635277d497872079a33fa4e38be9beb84a0
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6695
Tested-by: jenkins
2021-12-11 17:39:58 +00:00
Antonio Borneo 8a448573fb cortex_m: remove last references to debugport_init()
The function debugport_init() has never existed in OpenOCD code,
but few comments erroneously references it in place of the
existing function ahbap_debugport_init().

Commit 00dbc185ee ("arm_adi_v5: Split ahbap_debugport_init")
splits the function ahbap_debugport_init() in dap_dp_init() and
mem_ap_init(), but did not removed all the incorrect comments
about debugport_init(). Few of such comments has been removed in
later patches.

Remove the last comment that references debugport_init().

Change-Id: Ibd1f125475386e5653340fedf706903a0ee15897
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6694
Tested-by: jenkins
2021-12-11 17:32:10 +00:00
Tim Newsome cb4876d80c
Merge pull request #665 from riscv/examined
Don't reexamine targets until it's time.
2021-12-03 14:34:07 -08:00
Jan Matyas b1de116160 gdb_server: added and improved several debug prints
Added and improved several prints related to the GDB connection
and various error states that may occur in relation to this
connection.

Change-Id: I233246190b613cc925b783561cfa3aa5267360fd
Signed-off-by: Jan Matyas <matyas@codasip.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6288
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2021-12-03 22:00:19 +00:00
Tomas Vanek f735faa931 target,flash: allow target_free_working_area on NULL area pointer
Standard C library free() allows NULL pointer as a parameter.

Change target_free_working_area() to conform this convention.

Remove NULL pointer tests before target_free_working_area() calls.

While on it add missing setting pointer to NULL after target_free_working_area().

Change-Id: I7c692ab04a9933398ba5bc614723ad0bdecb87b3
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6712
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-12-03 21:59:20 +00:00
Tim Newsome 35f284fe7c flash/nor/fespi: algorithm, large address, errors
* Move more smarts into the target algorithm code, and rewrite that in C
  so it's easier to understand/maintain.
* Support >24-bit addresses.
* Check for errors.

Change-Id: I3b1a143589fe6defafb8f95820aa682acc9646e7
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6679
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2021-12-03 21:58:55 +00:00
Tomas Vanek 21d11f13ec flash/nor/at91samd: remove 'at91samd info' command
The command is a stub only, does nothing.

Change-Id: Ib3b8c2122a9f6f2e179bee34ac56d0adf367bfcc
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6730
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-12-03 21:53:36 +00:00
Tomas Vanek abd94b8325 flash/nor/kinetis_ke: remove 'kinetis mdm test_securing' cmd
The command might be a leftover from development of the driver.
There is no documentation what it does.

Change-Id: Iaa5aa1ac51638bd6acce172a5dd03846a165dc27
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6728
Tested-by: jenkins
Reviewed-by: Ivan-Artekit <ivan@artekit.eu>
2021-12-03 21:53:07 +00:00
Tomas Vanek 55da5b47cb flash/nor/kinetis_ke: add .help fields for tcl commands
Add help texts from similar driver kinetis.c

While on it fix one existing help: the flash is obviously not NAND

Change-Id: Ibd295105586b008aaabf2fb4e4a75bf551266e38
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6727
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-12-03 21:52:49 +00:00
Tim Newsome 61a3f65a0c Merge branch 'master' into from_upstream
Merged 1ad6ed38b6

Conflicts:
	src/rtos/rtos_standard_stackings.c

Change-Id: Ica8109135de0f9aa87455353a4538b161b844b04
2021-11-30 10:38:55 -08:00
Tim Newsome f631c906fa Don't reexamine targets until it's time.
Don't reexamine targets until we're past the examine stage of init().
Earlier than that, examine() will likely fail because the scan chain
hasn't been examined yet.

This will likely fix #663.

Change-Id: I76ee9181f35cedcdb1a3e0f8ac33ab361c68d3af
Signed-off-by: Tim Newsome <tim@sifive.com>
2021-11-29 17:57:04 -08:00
Doug Brunner 1ad6ed38b6 flash/nor/efm32: fixed BG1x identification
The EFM32 flash driver misidentifies the EFR32BG1B on my board as EFR32MG1B.
Looks like this was caused by a copy-paste error, fixed.

Signed-off-by: Doug Brunner <doug.a.brunner@gmail.com>
Change-Id: I3067f7ba132c2562487da8c2371f63a4843230c1
Reviewed-on: https://review.openocd.org/c/openocd/+/6666
Tested-by: jenkins
Reviewed-by: Fredrik Hederstierna <fredrik.hederstierna@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2021-11-29 09:50:17 +00:00
Antonio Borneo 1d1386e31e drivers: call adapter_get_required_serial() in jtag_libusb_open()
Now that adapter serial is handled independently from the adapter
drivers, move inside jtag_libusb_open() the call to
adapter_get_required_serial(), so every adapter that uses libusb
will automagically get USB serial support.

Extend the documentation to list the adapters involved.

Change-Id: I75b3482d38f8ed3418329f3106c5e8b689fd460b
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6663
Tested-by: jenkins
2021-11-28 11:01:32 +00:00
Antonio Borneo c6460ea36d jtag/hla, jtag/stlink: switch to command 'adapter serial'
The driver hla defines the command 'hla_serial' to specify the
serial string of the adapter.
The driver st-link defines the command 'st-link serial' to specify
the serial string of the adapter.

Remove and deprecate the driver commands and use 'adapter serial'.

Change-Id: I9505c398a77125b1ebf4ba71da7baf4d663b75be
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6657
Tested-by: jenkins
2021-11-28 11:01:16 +00:00
Antonio Borneo ad18c1a47f jtag/jlink: switch to command 'adapter serial'
The driver jlink defines the command 'jlink serial' to specify the
serial string of the adapter.

Remove and deprecate the driver command, and use 'adapter serial'.

Note: in former code the commands 'jlink serial' and 'jlink usb'
were mutually exclusive; running one of them would invalidate the
effect of a previous execution of the other. The new code gives
priority to 'adapter serial', even if executed before 'jlink usb'.

Change-Id: I920b0c136716f459b6fd6f7da8a01a7fa1ed389f
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6656
Reviewed-by: zapb <dev@zapb.de>
Tested-by: jenkins
2021-11-28 11:00:55 +00:00
Antonio Borneo 61a2f3284b jtag/xds110: switch to command 'adapter serial'
The driver xds110 defines the command 'xds110 serial' to specify
the serial string of the adapter.

Remove and deprecate the driver command, and use 'adapter serial'.

Note: the original command 'xds110 serial' used a complex and
undocumented conversion of the serial number through multibyte
string, wide-character string and C cast. The XDS110 I can access
and the lsusb dumps available through Google don't show any
exotic USB serial that require such conversion. The original
developer doesn't remember any constraint that mandates such
conversion (see comments in https://review.openocd.org/4322/).
The conversion is removed by this patch.

Change-Id: I38909918079b2c1797ad85ebec2fea1b33743606
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6655
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2021-11-28 10:59:23 +00:00
Antonio Borneo 271e5416af jtag/vsllink: switch to command 'adapter serial'
The driver vsllink defines the command 'vsllink usb_serial' to
specify the serial string of the adapter.

Remove and deprecate the driver command, and use 'adapter serial'.

Change-Id: Iadcc018b8aa8974ccd7156915b84e58270fad29d
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6654
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2021-11-28 10:59:01 +00:00
Antonio Borneo c41d9f6190 jtag/presto: switch to command 'adapter serial'
The driver presto defines the command 'presto serial' to specify
the serial string of the adapter.

Remove and deprecate the driver command, and use 'adapter serial'.

Change-Id: I1a69acce7d4910082d2029d5941ae84f9424314c
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6653
Tested-by: jenkins
2021-11-28 10:58:48 +00:00
Antonio Borneo d7b2313b5a jtag/kitprog: switch to command 'adapter serial'
The driver kitprog defines the command 'kitprog_serial' to specify
the serial string of the adapter.

Remove and deprecate the driver command, and use 'adapter serial'.

Change-Id: I844cb815af01137392b6d12e1b5972fc77ac092d
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6652
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2021-11-28 10:58:14 +00:00
Antonio Borneo b1afd3dba4 jtag/ftdi: switch to command 'adapter serial'
The driver ftdi defines the command 'ftdi serial' to specify the
serial string of the adapter.

Remove and deprecate the driver command, and use 'adapter serial'.

Change-Id: Ia5b1f325b9fab8f58b5ea70f8b807e50b148b939
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6651
Tested-by: jenkins
2021-11-28 10:57:22 +00:00
Antonio Borneo 52b9497724 jtag/ft232r: switch to command 'adapter serial'
The driver ft232r defines the command 'ft232r serial_desc' to
specify the serial string of the adapter.

Remove and deprecate the driver command, and use 'adapter serial'.

Change-Id: I0bd909923a668420604fed3c9f6a260716b044c7
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6650
Tested-by: jenkins
2021-11-28 10:56:16 +00:00
Antonio Borneo 248161cbf4 jtag/cmsis_dap: switch to command 'adapter serial'
The driver cmsis_dap defines the command 'cmsis_dap_serial' to
specify the serial string of the adapter.

Remove and deprecate the driver command, and use 'adapter serial'.

Change-Id: I88e2d4de360a6c6f23529bb18494962a267250df
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6649
Tested-by: jenkins
2021-11-28 10:55:49 +00:00
Antonio Borneo a3b69dee62 jtag/aice: switch to command 'adapter serial'
The driver aice defines the command 'aice serial' to specify the
serial string of the adapter, but actually does not use this value
in the code.

Remove and deprecate the driver command, and use 'adapter serial'.

Change-Id: I892e0a4e1b41a7a87adf54a5736abf7419f32979
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6648
Tested-by: jenkins
2021-11-28 10:50:50 +00:00
Antonio Borneo 0343ae7cc7 jtag/adapter: add command 'adapter serial'
Several adapter define their own command to specify the USB serial
number or serial string to be used during USB search.

Define a general command 'adapter serial' to be proposed as
replacement of the driver specific ones.
No driver is changed so far to use it.

Change-Id: I7631687a4163ccc63a9bdf3ad1fcb300fc483d3a
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6647
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2021-11-28 10:49:51 +00:00
Tomas Vanek f66a16c4a0 target/hla_target: set cortex_m->common_magic
hla_target uses the same struct cortex_m_common as the standard cortex_m
target. Unlike the cortex_m target hla missed setting of common_magic.

Set commont_magic to help pointer verification.

Add convenience tests is_cortex_m_or_hla() and
is_cortex_m_with_dap_access()

Use proper test in cortex_m_verify_pointer() - this code relied on
unset common_magic on hla target before the change.

Change-Id: I4dae79f056c3d73adf524e26aa8ef2d3a57b471e
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6741
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-11-25 09:47:28 +00:00
Tim Newsome 0b965363a6
Deal with halt race. (#664)
* Deal with halt race.

What could happen:
1. hart 1 halts due to a breakpoint
2. OpenOCD polls and notices hart 1 has halted.
3. hart 0 halts because it is in a halt group with halt 1
4. OpenOCD decides to halt hart 0 also.
5. OpenOCD discovers hart 0 is already halted, and doesn't update the
debug reason.

In that case OpenOCD would tell gdb that hart 0 halted, while the
interesting event is that hart 1 halted.

Fix this by updating the debug reason when we discover a hart is already
halted when we try to halt it.

This race was exposed in the Sv* address translation tests, but the bug
has nothing to do with address translation.

Change-Id: I59d871e8545bd644bf42581266f15234b93e9900
Signed-off-by: Tim Newsome <tim@sifive.com>

* Comment set_debug_reason

Co-authored-by: Jan Matyas <50193733+JanMatCodasip@users.noreply.github.com>

Co-authored-by: Jan Matyas <50193733+JanMatCodasip@users.noreply.github.com>
2021-11-24 10:20:15 -08:00
Antonio Borneo cbfd0b9aad flash/psoc6: initialize usage field
The missing initialization triggers a run-time error message:
	Error: BUG: command 'psoc6 reset_halt' does not have the '.usage'
		field filled out

Change-Id: I975e4ba99bd939aa924a9d62b1ab76b2ab5bf193
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6720
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2021-11-23 11:04:55 +00:00
Antonio Borneo facbb481b8 flash/rp2040: don't initialize to NULL fields in struct
When a struct is initialized, missing fields are already filled
with zero or NULL.
This change simplifies scripts to compare documentation and
registered commands.

Change-Id: I96fbdfa98bbb1f2b5e2a9532faf5a15cb5bc28dd
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6719
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2021-11-23 11:04:42 +00:00
Antonio Borneo 43ea974555 openocd: declare struct command_registration in a single line
To simplify scripts to compare documentation and registered
commands.

Change-Id: I3bed5ba80ea8be1fd615697e80d66b42d7b45fd1
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6718
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2021-11-23 11:04:26 +00:00
Antonio Borneo b46cb18c91 openocd: use unique name for struct command_registration
Just to avoid name clash when comparing documentation with
registered commands through scripts.

Change-Id: I8832545d8d9236ea5dabe6e73732f51e5246caff
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6717
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2021-11-23 11:04:02 +00:00
Antonio Borneo b5d1b719e5 openocd: use single line for register_commands*()
Do not split in multiple lines the calls to register_commands*().
No change in code behaviour, just make it easy to grep in the code
and identify the commands that can be registered.
This would help detecting undocumented commands.

Change-Id: Id654e107cdabf7ee31fc3d227c1d2a59acc5669e
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6716
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2021-11-23 11:03:38 +00:00
Tomas Vanek 8d9379c9ba target/arm_dap: check SWD DAP configuration
Raise error if

* more than one plain SWD DAPs are defined

* plain and multidrop DAPs are mixed

* two multidrop DAPs have the same TARGETSEL value

Inspired by Graham Sanderson's http://review.openocd.org/4935

Change-Id: I7279744464f5cc6477e50695c596be9c5e5507bf
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6142
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-11-20 14:48:26 +00:00
Tomas Vanek d203399787 target/adi_v5_swd: add support for SWD multidrop
Based on Graham Sanderson's http://review.openocd.org/4935

Unlike Graham Sanderson's version this patch does not add
any multidrop specific queuing.

Multidrop SWD is handled mostly by the same code as single SWD,
just a selection sequence is prepended to a SWD operation
as needed.

This is a minimal working implementation without checking for
configuration errors (mixing multidrop and non multidrop DPs,
multiple use of the same selection id etc...).

Multidrop switching likely demands changes in the adapter code.

Change-Id: I99a5742c209b49c0483e800f6105cb5e59a897d9
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6141
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-11-20 14:47:54 +00:00
Tomas Vanek b973a76d86 target/arm_adi_v5,arm_dap: introduce multidrop_targetsel and its configuration
Add multidrop_targetsel to struct adiv5_dap.
Add option -dp-id and -instance-id to dap create command.
Add convenience function dap_is_multidrop()

Change-Id: Ibb93abb5f50b3665c320a10c1497421035762134
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6140
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-11-20 14:47:04 +00:00
Tomas Vanek bb78fa10c7 target/arm_dap: clean up dap_configure code
dap_configure() contained first time init related tasks, as the call to
dap_init_instance() and the check for configured tap.

Move all first time init related stuff to dap_create() to make dap_configure()
usable in eventual stand-alone 'dap configure' command.

Change-Id: Ia86eadb4e960ce54e8581630d01af75720d2318d
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6702
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2021-11-20 14:45:54 +00:00
Tomas Vanek 81afe6e3fd target/adi_v5_swd: introduce swd_queue_dp_read/write_inner()
This is a preparatory change for swd multidrop, mostly refactoring.

Split swd_queue_dp_read/write() to inner and outer parts.
Use the inner parts in swd_queue_dp_bankselect(), swd_connect()
they do not need to check reconnect.
Use the outer parts exclusively in swd_dap_ops.

Rearrange the code to reduce forward declarations.

Change-Id: I47b7f0cb037e0032a267463f06ba02123ba96fe7
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6139
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2021-11-20 14:45:35 +00:00
Tomas Vanek 9dd39a33e6 drivers/bitbang: add support for SWD multidrop
Ignore ack received after DP_TARGETSEL write to prevent false error.

This change also fixes a bug:
Received ACK FAULT or JUNK value were incorrectly stored to queued_retval
and later used as bitbang_swd_run_queue() error return.

Use LOG_ERROR for parity mismatch.

Change-Id: I5ff1f658f221af78d8bbec8416a7a0fc64ba2550
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6700
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-11-20 14:45:18 +00:00
Tomas Vanek d569b9bd68 drivers/ftdi: add support for SWD multidrop
Ignore ack received after DP_TARGETSEL write to prevent false error.

Inspired by Graham Sanderson's http://review.openocd.org/4935

Change-Id: I04fd77cde3244de250743d8c8bfb93ed26379385
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6698
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-11-20 14:45:06 +00:00
Tomas Vanek 872682345a drivers/swd: add support for SWD multidrop
According to ARM IHI0031C+ chapter 2.3.11 "TARGETSEL, Target Selection register"
multidrop capable DPv2 must not drive SWDIO line during the response phase
of a write to TARGETSEL register.

Introduce helper functions swd_cmd_returns_ack() and swd_ack_to_error_code()
to centralize these tests from all drivers to one place.

Introduce distinct error codes for SWD protocol.

Partly inspired by Graham Sanderson's http://review.openocd.org/4935

Change-Id: Ie5f9edb22e066a933a534bf2b29e7e1d3087dad1
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6699
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2021-11-20 14:44:54 +00:00
Tomas Vanek 3eef83e4bd target/arm_dap: fix memory leak in error path of dap_create()
Change-Id: I91fa5910670161b62a76fc834b6394c5a6c05395
Suggested-by: Antonio Borneo <borneo.antonio@gmail.com>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6685
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-11-20 14:44:38 +00:00
Tarek BOCHKATI 08dac883a1 jtag/hla_layout: add #include <target/arm_tpiu_swo.h>
hla_layout.h uses explicitly tpiu_pin_protocol enum defined in
arm_tpiu_swo.h.
To make this header file consistent, add the missing include.

Change-Id: Ibecc279da8d6859ced2b8377e812554c747d81bb
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6687
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-11-20 14:43:51 +00:00
Jan Matyas 46e3910840 drivers/jtag_vpi: Added "jtag_vpi:" prefixes to log messages
Added "jtag_vpi:" prefixes to log messages from the jtag_vpi
driver. The intention is to make it clear what the messages
relate to. Without the prefix, many of the log messages
won't make much sense to the user.

This change does not alter any functionality, just
the printed text.

Example:

Before:
Error: Can't connect to 127.0.0.1 : 5555

After:
Error: jtag_vpi: Can't connect to 127.0.0.1 : 5555

Change-Id: I779c379f52722b094b200d08b25ab0f7280d2845
Signed-off-by: Jan Matyas <matyas@codasip.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6686
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-11-20 14:43:22 +00:00
Tim Newsome 8457a1be10 target: Use target_addr_t for algorithm addresses.
Otherwise 64-bit addresses can't work.

Signed-off-by: Tim Newsome <tim@sifive.com>
Change-Id: Id9f92ff8a1602153cc06810bcf515a9d0a89c81b
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6662
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-11-20 14:41:38 +00:00
Tim Newsome 6441fe8d9d riscv: Clear type 6 triggers on connecting.
I missed this when I first add mcontrol6 support.

https://github.com/riscv/riscv-openocd/pull/648

Change-Id: I1a2706c7ea3a6757ed5083091cd2c764a8b0267c
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6684
Tested-by: jenkins
Reviewed-by: Jan Matyas <matyas@codasip.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-11-20 14:39:52 +00:00
Jan Matyas f8bd2566a9 riscv: Regenerated debug_defines.h and encoding.h
The main intention is to get access to some of the CSRs
that were so far unknown to OpenOCD (tinfo, mcountinhibit, ...).

https://github.com/riscv/riscv-openocd/pull/659

Signed-off-by: Tim Newsome <tim@sifive.com>
Change-Id: I824fdb558d5c1f73432b0f56f3b0b4d865eceeba
Reviewed-on: https://review.openocd.org/c/openocd/+/6682
Tested-by: jenkins
Reviewed-by: Jan Matyas <matyas@codasip.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-11-20 14:39:13 +00:00
Antonio Borneo d385dfbab4 adi_v5_swd: add comment to describe debug flag 'do_sync'
Change-Id: I1f7f0eed7a6e3626f5fde841ec7fa1d29906db29
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6696
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2021-11-20 14:37:46 +00:00
Antonio Borneo fdaa16506d ftdi: add support to switch to/from dormant state
Partially extracted from https://review.openocd.org/4935

Change-Id: Ia3f197b257434a1a7979fdbc08936c7c541db1e2
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Signed-off-by: graham sanderson <graham.sanderson@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6693
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2021-11-20 14:37:21 +00:00
Antonio Borneo 560f0d8339 jlink: add support to switch to/from dormant state
Change-Id: Ifeda21ab7a40926166045f211b9e772aedff715d
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6692
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2021-11-20 14:35:46 +00:00
Antonio Borneo b4aa144c32 drivers/bitbang: add support to switch to/from dormant state
While there, replace the SWD_CMD_PARK macro to the magic number.

Change-Id: Id9094dcb2b010b9e894a5ed9e4a99d2287e5969c
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6691
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2021-11-20 14:31:08 +00:00
Antonio Borneo ed44acce26 cmsis_dap: add support for dormant-to-jtag
Change-Id: I4a51f3772cd94d7dda5a66a1d13acd24d0d0c63c
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6690
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2021-11-20 14:29:53 +00:00
Antonio Borneo 0432ac8399 arm_adi_v5: add missing enum DORMANT_TO_JTAG
Add the value DORMANT_TO_JTAG in the enum listing the SWJ-DP
switching sequences.
The corresponding bit-sequence is already available.

Change-Id: I6f1ffd29a8f5729ec70ce0303248bc251409d37d
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6689
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2021-11-20 14:27:52 +00:00
Andreas Fritiofson caa1698136 cortex_m: Restore fast register reads if no polling is needed
If the target is in a state where S_REGRDY polling is necessary (slow
clock, low power state...?), OpenOCD will continue to use the slow
path even if the condition is temporary and the target at a later
point would be capable of fast reads again.

Revert to fast reads if a full register dump can be made without need
for polling any of the registers; presumably it will succeed the next
time too.

Change-Id: I557f0d90b7ce6f9d81aa409b6400fc9c83d16008
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6678
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2021-11-18 21:13:19 +00:00
Tomas Vanek 88f429ead0 target/cortex_m: faster reading of all CPU registers
Without the change cortex_m_debug_entry() reads all registers
calling cortex_m_load_core_reg_u32() for each register with
a poor usage of JTAG/SWD queue.
It is time consuming, especially on an USB FS based adapter.
Moreover if target_request debugmsgs are enabled, DCB_DCRDR
is saved and restored on each register read.

This change introduces cortex_m_fast_read_all_regs()
which queues all register reads and a single dap_run() transaction
does all work.

cortex_m_fast_read_all_regs() reads all registers unconditionally
regardless register cache is valid or not. This is a difference
from the original cortex_m_debug_entry() code.

cortex_m_debug_entry times from -d3 log, Cortex-M4F and CMSIS-DAP
(Kinetis K28F-FRDM kit)

target_request |                time [ms]
debugmsgs      | without the change | with the change
---------------+--------------------+-----------------
disable        |        186         |       27
enable         |        232         |       29

Added checking of DHCSR.S_REGRDY flag. If "not ready" is seen,
cortex_m->slow_register_read is set and fallback to the old
register read method cortex_m_slow_read_all_regs() is used
instead of cortex_m_fast_read_all_regs().

Change-Id: I0665d94b97ede217394640871dc451ec93410254
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/5321
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-11-18 21:09:34 +00:00
Antonio Borneo 65d7629183 cortex_m: poll S_REGRDY on register r/w
Accordingly to arm documentation [1], chapter C1.6.4, the
operation to read/write from/to core registers can require time,
and the specific flag DHCSR.S_REGRDY has to be polled to verify
that the operation has been completed.
The lack of check on S_REGRDY causes OpenOCD to fail handling
correctly the core registers on a Cortex-M4 emulated in a slow
FPGA, and it could also fail on devices clocked at very low speed
while using a fast adapter.

Poll S_REGRDY as specified in [1] while either reading or writing
the core registers.
A timeout of 0.5s is added. This could still be too small in some
extremely slow cases, but at least now we log the timeout event,
which can help tracking down such odd issue.
During register read include in the polling loop the read of DCRSR
and to flush the JTAG queue only once.
During register write, relax the write in DCRSR by removing the
atomicity that is now useless since followed by the atomic read to
S_REGRDY.
During register read include the read of DCRSR inside the polling
loop to relax the read of S_REGRDY since followed by the atomic
read to DCRSR.

This change has the drawback of adding other transfers to the
adapter while reading/writing the registers, so it is expected to
introduce some speed degradation during step-by-step.

[1] DDI0403E - "ARMv7-M Architecture Reference Manual"

Change-Id: I61f454248f11a3bec6dcf4c58a50c5c996d7ef81
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/5319
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-11-18 21:08:37 +00:00
Tomas Vanek 0dcf95c717 target/cortex_m: cumulate DHCSR sticky bits
DCB DHCSR register contains S_RETIRE_ST and S_RESET_ST bits cleared
on a read.

The change introduces a helper function cortex_m_cumulate_dhcsr_sticky().
Call this function each time DHCSR is read to preserve S_RESET_ST state
in the case of a reset event was detected.

Introduce cortex_m_read_dhcsr_atomic_sticky() convenience helper to
read DHCSR, store it to cortex_m->dcb_dhcsr and cumulate sticky bits.

The cumulated state of S_RESET_ST is read and cleared in cortex_m_poll()

Change-Id: Ib679599f850fd219fb9418c6ff32eed7cf5740da
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6180
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-11-18 21:08:00 +00:00
Tomas Vanek 111dcbeb1a target/cortex_m: use cortex_m->dcb_dhcsr in cortex_m_soft_reset_halt()
cortex_m->dcb_dhcsr caches status of DHCSR register.
Use it instead of local variable in cortex_m_soft_reset_halt()
like in other code.

Extracted from [1].

[1] Antonio Borneo: 6207: cortex_m: rework handling of dcb_dhcsr

Link: https://review.openocd.org/c/openocd/+/6207
Change-Id: I9a0aeba0b6b0b4969f05f4a32fc2fc8d244f56ca
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6677
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-11-18 21:07:46 +00:00
Tomas Vanek b502947a14 cortex_m: use cortex_m_write_debug_halt_mask() in cortex_m_single_step_core()
cortex_m_single_step_core() used mem_ap_write_atomic_u32() to manipulate
dhcsr bits unlike the rest of code, where a specialized function
cortex_m_write_debug_halt_mask() takes place.

Unify setting of dhcsr bits and use cortex_m_write_debug_halt_mask() here as well.

Extracted from [1].

[1] Antonio Borneo: 6207: cortex_m: rework handling of dcb_dhcsr

Link: https://review.openocd.org/c/openocd/+/6207
Change-Id: I9ef05ce88a9dce42e1d3d5404a4fe87ec86b5fe8
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6676
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-11-18 21:07:27 +00:00
Janco Kock aa8a79809e flash/nor/at91samd: Add SAMR35J18B support
Add support for the mcu SAMR35J18B

Signed-off-by: Janco <janco@factorylab.nl>
Change-Id: I45d801485ad1c16d1b3086516a2b6d71d13f3fc7
Reviewed-on: https://review.openocd.org/c/openocd/+/6664
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2021-11-18 02:17:41 +00:00
asier70 5a0b4889d0 flash/nor/stm32f1x: Add support for GD32E23x
GD32E23x from GigaDevice is cortex-M23 microcontroller and it can work with the stm32f1x driver.
Modifications are similar to this done for GD32F1x0 in #6164 (https://review.openocd.org/c/openocd/+/6164).
Configuration file is added because its cortex-M23 CPU ID is different.
I think that GigaDevice microcontrollers should be handled in an independent unit to separate them from STM32,
but nowadays quick solution is welcome.

Signed-off-by: asier70Andrzej Sierżęga <asier70@gmail.com>
Change-Id: I91f31f5f66808bc50a8f607ac2c107e6b7c5e2b8
Reviewed-on: https://review.openocd.org/c/openocd/+/6527
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2021-11-15 15:35:50 +00:00
Antonio Borneo a498a3deaa jtagspi: fix build on MacOS
Commit be57b0ab84 ("Update jtagspi driver for 1-, 2- and 4-byte
addresses") introduces two incorrect format string for uint32_t
data types.
This cause build failure on MacOS:

src/flash/nor/jtagspi.c:474:35: error: format specifies type 'unsigned char'
but the argument has type 'uint32_t' (aka 'unsigned int') [-Werror,-Wformat]
        LOG_DEBUG("status=0x%02" PRIx8, *status);
        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~

src/flash/nor/jtagspi.c:513:65: error: format specifies type 'unsigned char'
but the argument has type 'uint32_t' (aka 'unsigned int') [-Werror,-Wformat]
        LOG_ERROR("Cannot enable write to flash. Status=0x%02" PRIx8, status);
        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~

Fix the format string.

Change-Id: I209053317c8b26c35c6f11be0553ccccc698c551
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: be57b0ab84 ("Update jtagspi driver for 1-, 2- and 4-byte addresses")
Reviewed-on: https://review.openocd.org/c/openocd/+/6701
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2021-11-13 22:36:03 +00:00
Tarek BOCHKATI 9d574aa3fa flash/stm32h7x: don't read flash size using the H74/H75x CPU2
CPU2 (Cortex-M4) cannot read flash size register.
assume the maximum flash size without triggering an error message

Change-Id: I5c3328b7cc42e3aa57165075021227d7936f3d26
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6670
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-11-13 10:53:26 +00:00
Tarek BOCHKATI 50f977b058 flash/stm32h7x: avoid using magic numbers for device ids
Change-Id: I4d682ee828404974abd9a42f98b840d77835cfe0
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6669
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2021-11-13 10:53:01 +00:00
Tarek BOCHKATI 3f778c7c63 stlink (tcp): manage scattered stlink-server responses
detected in ubuntu 20.04
sometimes, the stlink-server response could be segmented on multiple
packets.

this causes stlink_tcp_send_cmd to fail with the following msg:
Error: failed to receive USB CMD response
because the received_size < expected size

to fix the issue, do recv in a loop till all data is received
or timeout is reached.

Change-Id: I46cc60c231b4cc52f150ead268f843bc60c41149
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6671
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2021-11-13 10:52:25 +00:00
Jan Matyas a4f8bf7a90 helper/log: Add macros for target-related errors/warnings/...
This commit introduces macros for target related log entries
(error, warning, ...) which is a very common operation in OpenOCD:

* LOG_TARGET_ERROR
* LOG_TARGET_WARNING
* LOG_TARGET_INFO
* LOG_TARGET_DEBUG
* LOG_TARGET_DEBUG_IO

The goal is to have one macro for this common operation and to
make such log entries look the same way - to make it more readable
for humans as well easier for parsing via scripts.

Change-Id: I6166565fc9040b03d3fca5c3aa44a1ccbcf96ad2
Signed-off-by: Jan Matyas <matyas@codasip.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6667
Tested-by: jenkins
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-11-13 10:51:52 +00:00
Antonio Borneo e9a569aa18 jtag/adapter: fix memory leak on usb location
At exit, free the memory allocated to hold the USB location.

Change-Id: I050701f4dc8be14fd40e8add9d0b047461fa0d1c
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6646
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-11-13 10:51:19 +00:00
Antonio Borneo ac1a632ba1 jtag: remove file driver.h
The only purpose of include file driver.h was to expose the API
to register the adapter's commands.

Move the prototype in adapter.h, already used by openocd.c.

Change-Id: Ie1090c60ef9e5bac5ea187c87bed6e7b08d9671c
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6645
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-11-13 10:50:58 +00:00
Antonio Borneo 3c50288612 jtag: align adapter speed code to new structure
Rename the jtag_XXX functions as adapter_XXX.
Rename internal variables.
Adapt log messages and comments text.

Change-Id: I67f209c67074899cd58bad495055def03f0d1bcf
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6644
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-11-13 10:50:34 +00:00
Antonio Borneo 679dcd0b52 jtag: move prototype of adapter init/quit and speed to adapter.h
After moved the code, align the include files.

Change-Id: I514a3020648816810d69f76c2ec4f6e52a1c57ab
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6643
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-11-13 10:49:59 +00:00
Antonio Borneo ba7d0bc491 jtag/adapter: move config vars in struct adapter_config
Move the static variables used to configure the adapter in
the struct adapter_config.

Change-Id: I1639e2bd39d0cbb12c71dfa347025558879d8b1d
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6642
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-11-13 10:47:38 +00:00
Antonio Borneo b8ec1d4e7d jtag: move adapter init/quit and speed to adapter.c
The configuration code for adapter parameters is spread around.

Move in adapter.c the code that handles the configuration of
adapter speed.
For convenience, move also the functions adapter_init() and
adapter_quit(), that anyway have no reason to be in file core.c

To simplify the review, the code moved is not modified. It will be
cleaned and adapted in the following changes.

Change-Id: I2b38975a0cd2e74d3d2de6c56ea17818ff225fd8
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6641
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-11-13 10:47:23 +00:00
Antonio Borneo 4cb3c9fae2 jtag/adapter: move 'usb location' code in adapter.c
The configuration code for adapter parameters is spread around.

Add a struct in adapter.c aimed at containing all the adapter's
configuration data.
Move in adapter.c the code related to configuring 'usb location'
and the copyright tag.
Add adapter.h to export the functions.
While there:
- rework the copyright and the SPDX tag;
- rename the 'usb location' functions;
- remove the JTAG_SRC variable in Makefile.am.

Change-Id: I4fe0d32991a8a30e315807180688035ae9ee01ce
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6640
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-11-13 10:47:02 +00:00
Antonio Borneo a9d0386411 jtag/core: get rid of variable 'jtag'
The variable 'jtag' is set to 'adapter_driver' during adapter
initialization and is used:
- to check if adapter has been initialized;
- as local copy of adapter_driver.

Introduce a static flag to check if the adapter has been already
initialized and a convenience test function.
Use the test function and the original value of adapter_driver in
the code and drop the variable 'jtag'.

Change-Id: I1b1c54d3b36d7b60390985d787c8449432788141
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6639
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-11-13 10:46:25 +00:00
Andreas Bolsch be57b0ab84 Update jtagspi driver for 1-, 2- and 4-byte addresses
jtagspi driver always used 3-byte addresses regardless of actual
device capcity. Now select 1- to 4-byte addresses depending on
device capacity.
Some devices need a special command to activate the 4-byte address
mode, a special command to accomplish this, and a further command
for setting device properties are added.
Additionally, restriction (start of range had to be page aligned)
removed.
Tested with XCS6SLX16 board and W25Q256FV in 3- and 4-byte address
modes.

Change-Id: I88b2877517a18dac460253ae6d97f3dded054e6c
Signed-off-by: Andreas Bolsch <hyphen0break@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/4876
Reviewed-by: Jan Matyas <matyas@codasip.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: zapb <dev@zapb.de>
Tested-by: jenkins
2021-11-12 20:31:46 +00:00
Tim Newsome f4f8b59f62
Properly save/restore vtype.ill (#661)
Change-Id: I2478be8a849ceb4f637bbcfb774099217c509dfd
Signed-off-by: Tim Newsome <tim@sifive.com>
2021-11-12 11:29:00 -08:00
Antonio Borneo b2ab2241f2 jimtcl: revert temporary workaround for memory leak in jimtcl 0.80
By using jimtcl from latest master branch, the workaround added in
commit 36ae487ed0 ("jimtcl: add temporary workaround for memory
leak in jimtcl 0.80") is not needed anymore.

Revert the workaround.

Change-Id: Ia1b5804be15362d0400740c375455ee19ac09f04
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6228
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2021-11-07 22:21:54 +00:00
Tim Newsome 5148a1324a rtos: use struct member names instead of comments
This is more readable, and as a bonus the compiler will help out if the
definition of the struct changes.

Change-Id: Ibf660134d9900173f6592407d5cc2203654a4a1b
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6659
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-11-05 22:45:13 +00:00
Paul Fertser da434d7d59 jtag: drivers: bcm2835gpio: don't allow GPIOs > 31
Current code assumes all the GPIO signals are manipulated via a single
32-bit register so using higher GPIOs silently fails.

Fix the check instead of trying to handle additional GPIOs (available on
Raspberry Pi Compute Modules) as that would slow the driver down.

Change-Id: Ib3b5864afb3b972d952f9b74665201cd93924959
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6658
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-11-05 22:44:47 +00:00
Andreas Fritiofson 4afd8852bb Remove remaining references to FTD2XX driver
This includes a USB blaster configuration that only worked with that
low-level access and some obsolete build-tests.

Change-Id: I53d27cbf782ebbd131b1af25e358adf35f2b4500
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6660
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2021-11-05 22:44:19 +00:00
Alex Crawford 6fef2eca38 drivers/linuxgpiod: add support for opendrain trst
This is a follow-up to 2f424b7eb, which added support for opendrain
srst, finishing up support for opendrain reset signals.

Signed-off-by: Alex Crawford <openocd@code.acrawford.com>
Change-Id: Ib79b2e12f2a9469fd6c53bb839c0d2e8e46103a4
Reviewed-on: https://review.openocd.org/c/openocd/+/6598
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-11-05 22:43:48 +00:00
Antonio Borneo bac3ef96b7 stlink: skip rw-misc commands with TCP server
The main purpose of TCP server is to allow multiple clients to
connect and share the same physical stlink.
The commands RW MISC don't lock the communication between command
and answer, thus cannot prevent another client to break this
sequence. The commands are not supposed to be used in shared mode.

Prevent the use of RW MISC commands on a (possibly) shared TCP
backend.
This degrades the overall performance, but the shared mode already
adds its own overhead, so this is not really an issue.

Change-Id: I713d912a269664859c8142932a9905d24b6d3caa
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6608
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-11-05 22:43:12 +00:00
Antonio Borneo 6df533abb8 stlink: add support for rw-misc commands
Firmware versions V2J32 and V3J2 introduce the commands RW-MISC
to put in a single USB packet a sequence of mem_ap read/write.
These commands provide a significant speed improvement while
accessing the debug unit at scattered addresses.

Add the low level commands and extend high level implementation.

Skip for the moment the command to read the max number of items
allowed by the firmware and use some hardcoded values.

Change-Id: I8adc630cc0de733511e9d94533cbfe9f3b301a83
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6607
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-11-05 22:42:55 +00:00
Antonio Borneo 22c76a4fd5 stlink: dequeue CSW write only if it doesn't change csw_default
The stlink commands for buffer read/write carry the associated CSW
value that has to be used. We can dequeue any CSW write request
and add the CSW in the following buffer read/write.

In preparation to next patch that uses stlink commands misc-rw
(commands that don't handle CSW value), let's dequeue only those
CSW write that don't change csw_default.

Keep a local cache of last csw_default.
Tag the queued CSW writes that change csw_default.
Dequeue only the un-tagged CSW writes.

On buffer read/write commands, limiting the dequeued CSW write
surely adds a performance penalty. But csw_default is not changed
often so the penalty is not significant.

Change-Id: I538d257fe3c434fc97587846d759951384327f02
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6606
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-11-05 22:42:33 +00:00
Antonio Borneo 9a534c4bb2 stlink: add support for native no_addr_incr commands
Firmware versions V2J26 and V3J1 introduce the command
STLINK_DEBUG_WRITEMEM_32BIT_NO_ADDR_INC
Firmware versions V2J32 and V3J2 introduce the command
STLINK_DEBUG_READMEM_32BIT_NO_ADDR_INC

These new commands can provide speed improvement to Cortex-A
memory download (its debug port use a FIFO for data transfer).

Add the low level commands and extend high level implementation.

Change-Id: I3b65acbeaec3bd305f5568b9ee4bc9495b113448
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6605
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-11-05 22:42:15 +00:00
Antonio Borneo da15f9f8c2 stlink: collapse consecutive mem AP r/w in a single command
Detect a sequence of memory AP operations that can be issued as a
single stlink command.
This improves the data throughput during memory transfer.

Change-Id: Ifa4488513346fc7cd0c9317b7d24ef510ccfd959
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6604
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-11-05 22:41:53 +00:00
Antonio Borneo 7920110665 stlink: detect mem_ap R/W and dequeue set TAR and CSW
By using the stlink commands for memory read write we can gain
some performance, but only when TAR and/or CSW are changed.
During long transfers with constant CSW and TAR auto-incremented
there is no gain, since the same amount of USB/TCP packet is used.
Plus, by dropping ADIv5 packed transfers the performance is lower
on 8 and 16 bits transfers.
This changes opens the opportunity for collapsing memory burst
accesses in a single stlink USB/TCP packet.

Initialize the values of enum queue_cmd to easily extract the word
size through a macro, even if this is not used here.

Change-Id: I6661a00d468a1591a253cba9feb3bdb3f7474f5a
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6603
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-11-05 22:41:39 +00:00
Antonio Borneo 6f914cd899 stlink: expose ap number and csw in memory r/w
Recent versions of stlink firmware allow accessing access port
other than zero and setting the CSW.

Modify the internal API to provide ap_num and csw.
There is no interest to modify HLA to use ap_num and csw, so set
and use some backward compatible defaults.

Change-Id: I3f6dfc6c670d19467d9f5e717c6c956db6faf7f3
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6602
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-11-05 22:41:26 +00:00
Antonio Borneo 76d1095231 stlink: add queue in dap-direct mode
Implement a minimalist queue for DP/AP commands and reorganize the
code to use it.
There is no performance improvement; the queue elements are still
sent one-by-one on USB or on TCP during dap_run().

Change-Id: I8353563e59f883624bcc0fbe8b54955e4f27ccfa
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6601
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-11-05 22:41:11 +00:00
Antonio Borneo fd0b4dd15f stlink: check buffer size on 16 and 32 bit memory transfer
Both HLA and ADIv5 layers limit the memory transfer within blocks
whose boundaries are aligned at 1024 or 4096 bytes.
New stlink firmware handle the ADIv5 TAR autoincrement, making
possible to send memory transfers across the boundary of 1024 or
4096 byte. OpenOCD doesn't use this feature yet.

Use the correct buffer size in the code, even if it is not used.
While there, split SWIM buffer size from JTAG/SWD case; stlink has
a dedicated command to retrieve SWIM buffer size, but currently
not implemented in OpenOCD.

Change-Id: Id46c0356ef21cead08726c044a1cd9725fd4f923
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6600
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-11-05 22:40:54 +00:00
Jan Matyas 641e51ff7f
Regenerated debug_defines.h and encoding.h (#659)
The main intention is to get access to some of the CSRs
that were so far unknown to OpenOCD (tinfo, mcountinhibit, ...).
2021-11-04 09:48:23 -07:00
Jimmy 7901cf2124 flash/nor/stm32lx: fixed writes at high adapter speeds
The busy flag must be polled after each half-page write.
At low clock speeds, no issue is observed when the poll
is omitted, because the writes complete before the next
write begins. But at high clock speeds the subsequent
writes would overlap and cause the operation to fail.

The status polls are done on the target for efficiency,
since the half-pages are very small.

Change-Id: Ia1e9b4a6a71930549b3d84a902744ce6e596301b
Signed-off-by: Jimmy <nhminus@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/5598
Tested-by: jenkins
Reviewed-by: Jelle De Vleeschouwer
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Andrzej Sierżęga <asier70@gmail.com>
2021-11-03 20:32:54 +00:00
Tim Newsome b1f244b823 Revive `riscv resume_order`
This functionality was lost in #567. Now it works as expected again.

Change-Id: I11a36e076867c0268034ceee763e28b2d4e6ff0f
Signed-off-by: Tim Newsome <tim@sifive.com>
2021-11-03 10:44:13 -07:00
Tim Newsome d97da0eb74
Merge pull request #655 from riscv/from_upstream
From upstream
2021-11-02 09:55:28 -07:00
Tim Newsome 0ac6930d0c
calloc() memory per register. (#658)
This replaces a static array with 8 bytes per register. When there are
vector registers larger than 8 bytes, they would end up clobbering each
other's values. I can't believe I didn't catch this earlier.

Change-Id: I9df4eaf05617a2c8df3140fff9fe53f61ab2b261
Signed-off-by: Tim Newsome <tim@sifive.com>
2021-11-02 09:55:07 -07:00
Tim Newsome 70196c140c
Don't invalidate register cache of halted target. (#657)
This causes trouble if you disconnect/reconnect gdb, because in that
case a halt is issued again. (It probably would be possible to run into
this problem in other ways as well.)

Change-Id: Id5815f9d1dc2c2dd627770e001c03874a307c279
Signed-off-by: Tim Newsome <tim@sifive.com>
2021-10-29 10:43:22 -07:00
Tim Newsome 9d9e324843
Merge branch 'riscv' into from_upstream 2021-10-29 10:38:26 -07:00
Tim Newsome 897cc3f224
Flush register cache when disconnecting or polling (#656)
This makes things work as expected when OpenOCD disconnects and then
connects again. (This became a problem in #645, which started using the
cache.)

Change-Id: I764e5b410a1a68ca47d2ec39968085618ee363c2
Signed-off-by: Tim Newsome <tim@sifive.com>
2021-10-28 12:52:13 -07:00
Tim Newsome 108231c31d Merge branch 'master' into from_upstream
This primarily contains the large upstreaming of RISC-V changes, so lots
more RISC-V changes than usual.

Conflicts:
	src/target/riscv/opcodes.h
	src/target/riscv/riscv-011.c
	src/target/riscv/riscv-013.c
	src/target/riscv/riscv.c
	src/target/riscv/riscv.h

Change-Id: I1145dad538a5470ad209848572e6b0f560b671e9
Signed-off-by: Tim Newsome <tim@sifive.com>
2021-10-25 10:20:31 -07:00
Antonio Borneo 97db87c22e jtag/core: remove unused variable
Commit e3f3f60a02 ("adapter speed: require init script setting
and centralize activation from drivers to core.c") has already
dropped the only use of variable 'jtag_speed'.

Remove the variable.

Change-Id: Iff096df0022982cf90795aa62d6b3406203f7b14
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6638
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2021-10-25 16:13:29 +00:00
Antonio Borneo bba2eecbc2 jtag/aice: remove unused exported struct aice_interface_param_s
The struct aice_interface_param_s is declared but is never
referenced.
Drop it.

Change-Id: I4e6493d4baf292bb55dbd40228d4fa7c9e2afab5
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6637
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2021-10-25 16:13:17 +00:00
Antonio Borneo 69190094ad hla: improve readability of struct hl_interface_s initialization
The initialization is barely readable, while actually only few
fields are set with value nor zero nor NULL.

Rewrite the initialization using C99 struct designations.

Change-Id: I4d288e6536ebe7110a184db6540223fc67361ec3
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6636
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2021-10-25 16:13:03 +00:00
Antonio Borneo 0fb131c23a riscv: use relative path to include contrib's data
Doxygen cannot resolve the path of the files in folder contrib.
Use a path relative to current folder, as done in other files.

Change-Id: If39b416ed422b4854dd108777fa32dd4c809450a
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6635
Tested-by: jenkins
Reviewed-by: Tim Newsome <tim@sifive.com>
2021-10-25 16:12:54 +00:00
Antonio Borneo 37bce98395 openocd: remove 'src' prefix from #include path
There is no reason to add the 'src' prefix.
Remove it.

Change-Id: Id7d7ee8b3807fb90381cc1d6d545321020bc06c1
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6634
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2021-10-25 16:12:42 +00:00
Tim Newsome 615709d140 Upstream a whole host of RISC-V changes.
Made no attempt to separate this out into reviewable chunks, since this
is all RISC-V-specific code developed at
https://github.com/riscv/riscv-openocd

Memory sample and repeat read functionality was left out of this change
since it requires some target-independent changes that I'll upstream
some other time.

Change-Id: I92917c86d549c232cbf36ffbfefc93331c05accd
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6529
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-10-25 16:12:05 +00:00
Antonio Borneo 8a522d96c7 flash/nor/psoc6: fix doxygen comment
Commit 64c2e03b23 ("flash/nor: improved API of flash_driver.info
& fixed buffer overruns") changes the prototype of the function
psoc6_get_info() but didn't update the list of parameters in the
doxygen comment.

Fix the doxygen comment.

Change-Id: I1dce018b60d080973c5e351490d4d7baba422d74
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: 64c2e03b23 ("flash/nor: improved API of flash_driver.info & fixed buffer overruns")
Reviewed-on: https://review.openocd.org/c/openocd/+/6620
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2021-10-25 16:10:40 +00:00
Antonio Borneo 0184ddba18 command: document enum command_mode
Add the description to doxygen documentation.

Change-Id: Iec04b4a37088e1b3b52ca84102820f450528b5b9
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6593
Tested-by: jenkins
2021-10-25 16:10:28 +00:00
Antonio Borneo 8f1971295b mips64_pracc: fix three dead assignments
Clang scan-build complains for three dead assignments:
	Although the value stored to 'data' is used in the
	enclosing expression, the value is never actually read
	from 'data'

	Value stored to 'address' is never read

Remove the useless assignment and the variable 'data'.

Change-Id: Ie8dcb74b1c1aa5eea1acd06b3c45c5b44954c9e7
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6592
Tested-by: jenkins
2021-10-25 16:10:16 +00:00
Antonio Borneo 327040ad74 target/lakemont: fix dead assignment
Clang scan-build complains for a dead assignment:
	Value stored to 'tapstatus' is never read

Remove the assignment and add a comment to point for a potential
removal of the line.

Change-Id: Iad2fdc7e6faf650e24cc086ee74c745acb0d1c73
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6591
Tested-by: jenkins
2021-10-25 16:10:04 +00:00
Antonio Borneo 01de751025 armv8: fix five dead assignments
Clang scan-build complains for five dead assignments:
	Value stored to 'retval' is never read

Check the returned value and propagate the error.

Change-Id: I01172887a056d6f39ddcf2807848423970db1e89
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6590
Tested-by: jenkins
2021-10-25 16:09:26 +00:00
Antonio Borneo 48d74f9711 arm_semihosting: fix two dead assignments
Clang scan-build complains for two dead assignments:
	Value stored to 'r' is never read

Use the variable in the following line, instead of re-computing
the pointer.

Change-Id: I5d4069872be9da85fb28bbe0a82020b90f1efe46
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6589
Tested-by: jenkins
2021-10-25 16:09:12 +00:00
Antonio Borneo 57262ebeae arm_tpiu_swo: fix two dead assignments
Clang scan-build complains for two dead assignments:
	Value stored to 'retval' is never read

Since the timer callback should not return error, print an error
message if the data cannot be send out. Add a FIXME comment
because in current code there is no string/name to report which
connection has failed.

In command tpiu enable check the returned value and propagate the
error.

Change-Id: I9a89e4c4f7b677e8222b2df09a31b2478ac9ca4f
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6588
Tested-by: jenkins
2021-10-25 16:09:02 +00:00
Antonio Borneo b3f052ba9d jtag/core: fix unused assignment
Clang scan-build complains about a variable assigned but never
used.
	Although the value stored to 'val' is used in the
	enclosing expression, the value is never actually read
	from 'val'

Remove the dead assignment. While there, reduce the scope of the
variable by declaring the variable at the point of first use.

Change-Id: Ibe2b55a7d70597833cfa7f3d843e7c3d2407f2df
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6587
Tested-by: jenkins
2021-10-25 16:08:41 +00:00
Tim Newsome a554e09e7c
Properly handle held-in-reset targets. (#654)
* Properly handle held-in-reset targets.

1. Let OpenOCD continue into some pre-existing code that will periodically
   call examine() until it passes.
2. Fix crash in riscv_openocd_poll()
   When SMP is configured, it's not guaranteed that all targets have been
   examine()d when poll is called on one of them.

Change-Id: Ic6c1d217dc766ea69b67bb2e9a4898e37ee94927
Signed-off-by: Tim Newsome <tim@sifive.com>

* Actually poll for examine at least every 5s.

That's what the comment says the code is trying to do.

Change-Id: I34ff909a98f8aebb3c514e0f3ee403be7699c094
Signed-off-by: Tim Newsome <tim@sifive.com>

* Compact this error message a bit.

Reduces clutter when some targets haven't been properly examined yet.

Change-Id: Id865f191f0fbb48abece8b8558cc9fa2041a26df
Signed-off-by: Tim Newsome <tim@sifive.com>
2021-10-21 17:08:49 -07:00
Tim Newsome c284a9fe8e Use submodules again.
They were removed because they were causing the Travis build issues.
However, this caused massive diffs, and general git repo headaches when
switching between upstream and riscv forks.

Now that we're using github actions, it's easy to restart an action in
case there is a temporary build failure.

Change-Id: I310bc62d4a0dea0411712b9dadd8ab54c6712add
Signed-off-by: Tim Newsome <tim@sifive.com>
2021-10-13 10:49:10 -07:00
Tim Newsome 25ae41c2d2 Remove files.
Change-Id: Iab0cc4c192052b79048becf1155f173fa4b17f3e
2021-10-13 10:40:07 -07:00
Tim Newsome 52b2a4a744 Fix incorrectly resolved conflict.
Change-Id: I8dde5f2fc1dbc7b4de6091a934cbe160baadb504
Signed-off-by: Tim Newsome <tim@sifive.com>
2021-10-06 14:35:04 -07:00
Tim Newsome c67a887a00 Attempt to fix tracking of examined status.
Fails dual-hart RV64 FreeRTOS test.

Change-Id: If0d6000b0daf116c0efa6072fb545bca9bf54ffe
2021-10-06 13:27:56 -07:00
Tim Newsome 6112814f45 Fix build.
Change-Id: I12f90bed9a1fe470ef3d49f9219227ee0de928b6
2021-10-05 17:47:17 -07:00
Tim Newsome 1775341ef8 Merge branch 'master' into from_upstream
Conflicts:
	src/jtag/drivers/remote_bitbang.c
	src/rtos/rtos_standard_stackings.c
	src/rtos/rtos_standard_stackings.h
	src/target/breakpoints.c
	src/target/riscv/riscv.c
	src/target/target.c

Change-Id: Ia6fcba3d43be8ea31728f3bcc2be6cb7e3ccc5c5
2021-10-05 17:46:02 -07:00
Tim Newsome 5215fc52ab
Fix flashing on HiFive1. (#649)
Broken by #645. It probably broke some other uses as well, but it was
reported (and easy to reproduce) as an issue with flashing.

Change-Id: Ic1b579c1361442479ced14156102ce68ab232396
Signed-off-by: Tim Newsome <tim@sifive.com>
2021-10-05 11:17:24 -07:00
Tim Newsome ef3e61bebc
Dynamically allocate memory for RTOS registers. (#647)
This makes things work on RISC-V cores with large vector registers
(which can be up to kilobytes in size).

Change-Id: Ie53cb43a88e2a475f695cd5c1e28605569926817
Signed-off-by: Tim Newsome <tim@sifive.com>
2021-10-05 10:03:53 -07:00
Tim Newsome f139080376
Clear type 6 triggers on connecting. (#648)
I missed this when I first add mcontrol6 support.

Change-Id: I1a2706c7ea3a6757ed5083091cd2c764a8b0267c
Signed-off-by: Tim Newsome <tim@sifive.com>
2021-10-05 10:03:19 -07:00
Yasushi SHOJI 05752557dd helper: Remove src/helper from include dirs
The header files under src/helper/ can currently be included with
either

    #include <bits.h>
    or
    #include <helper/bits.h>

This is because we specify both "src/" and "src/helper/" directories
as include directories.  Some files name under "src/helper/", such as
types.h, log.h, and util.h are too generic and could be ambiguous
depending on the search path.

This commit remove "src/helper/" from our include dir and make C files
include explicitly.

Change-Id: I38fc9b96ba01a513d4a72757d40007e21b502f25
Signed-off-by: Yasushi SHOJI <yashi@spacecubics.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6507
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-10-02 13:18:15 +00:00
Tim Newsome e487205410 uint64_t->target_addr_t for stack pointers.
This might be incomplete. It's just a quick attempt to reduce some of
the difference between riscv-openocd and mainline. Other stack pointers
can be updated as I come across them.

Change-Id: Id3311b8a1bb0667f309a26d36b67093bfeb8380a
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6586
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-10-02 13:17:41 +00:00
Antonio Borneo b5a24386e4 stlink-dap: add 'cmd' to send arbitrary commands
Either for testing new commands and to retrieve information that
don't fit in any specific place of OpenOCD, for example monitoring
the target's VDD power supply from a TCL script.

Change-Id: Id43ced92c799b115bb1da1c236090b0752329051
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6564
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-10-02 13:17:04 +00:00
Tarek BOCHKATI 98d9f1168c target: reset target examined flag if target::examine() fails
For example: before this change in cortex_m_examine, if we fail reading CPUID
we return a failure code but target was set to examined which is not consistent.

Change-Id: I9f0ebe8f811849e54d1b350b0db506cb3fdd58f4
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6548
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-10-02 13:15:57 +00:00
Tarek BOCHKATI ba1061fe1d target/cortex_m: enhance multi-core examine logs
Giving the example of STM32WL55x the examine log is the following:
  Info : stm32wlx.cpu0: hardware has 6 breakpoints, 4 watchpoints
  Info : stm32wlx.cpu1: hardware has 4 breakpoints, 2 watchpoints

After this change the examine log becomes:
  Info : stm32wlx.cpu0: Cortex-M4 r0p1 processor detected
  Info : stm32wlx.cpu0: target has 6 breakpoints, 4 watchpoints
  Info : stm32wlx.cpu1: Cortex-M0+ r0p1 processor detected
  Info : stm32wlx.cpu1: target has 4 breakpoints, 2 watchpoints

Change-Id: I1873a75eb76f0819342c441129427b38e984f0df
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6553
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-10-02 13:12:26 +00:00
Alex Crawford 2f424b7eb7 driver/linuxgpiod: add support for opendrain srst
Some MCUs (e.g. the STM32F3) directly expose the internal reset line to
an external pin. When this signal is driven by a push/pull line, it can
actually be inhibited by the external driver. This results in a setup
where the MCU cannot reset itself, for example, by a watchdog timeout or
a sysreset request. To fix this condition, support for open drain output
on the SRST line is required.

Note that because `reset_config srst_open_drain` is the default, all
users of this adapter will switch over to an open drain output unless
explicitly configured otherwise.

Signed-off-by: Alex Crawford <openocd@code.acrawford.com>
Change-Id: I89b39b03aa03f826ed3c45793412780448940bcc
Reviewed-on: https://review.openocd.org/c/openocd/+/6559
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-09-25 13:15:05 +00:00
Tim Newsome 5765a0ce14 Speed up remote bitbang.
1. Use TCP_NODELAY, which makes things twice as fast.
2. Get rid of a bunch of unnecessary socket block/non-block calls, which
improves speed another 10% or so.

Change-Id: I415db5746d55374a14564b1973b81e3517f5cb67
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6534
Tested-by: jenkins
Reviewed-by: Jan Matyas <matyas@codasip.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-09-25 13:13:59 +00:00
Antonio Borneo e48093b395 openocd: prevent jimtcl error message while testing commands
The jimtcl API Jim_GetCommand() sets an error message when the
command is not found and flag JIM_ERRMSG is set.
OpenOCD is checking if the command has already been registered,
thus 'command not found' is the desired case.

Pass flag JIM_NONE to prevent jimtcl from setting the error
message.

Change-Id: I3329c2f8722eda0cc9a5f9cbd888a37915b46107
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6562
Tested-by: jenkins
2021-09-25 13:13:28 +00:00
Antonio Borneo 7b504370f7 arm_tpiu_swo: fix support for deprecated 'tpiu' command before 'init'
Commit dc7b32ea4a ("armv7m_trace: get rid of the old tpiu code")
is not handling correctly the old 'tpiu' command if it is run
during the config phase (before command 'init').

Move the call to the old event handler 'trace-config' in function
jim_arm_tpiu_swo_enable(), so it is correctly executed after
'init'.

Add the call to the old event handler 'trace-config' also during
jim_arm_tpiu_swo_disable(), to match the old behaviour.

Add more information while alerting that the event 'trace-config'
is deprecated.

Change-Id: If831d9159b4634c74e19c04099d041a6e2be3f2a
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: dc7b32ea4a ("armv7m_trace: get rid of the old tpiu code")
Reviewed-on: https://review.openocd.org/c/openocd/+/6561
Tested-by: jenkins
Reviewed-by: Karl Palsson <karlp@tweak.net.au>
2021-09-25 13:13:10 +00:00
Antonio Borneo 2a43137619 arm_adi_v5: drop ANY_ID from table dap_part_nums
The initial version of the table dap_part_nums contains only the
part number of the device and not the manufacturer ID.
This causes collisions between devices with same part number but
from different manufacturer.
The table has been extended to include the manufacturer JEDEC code
in commit 2f131d3c30 ("ARM ADIv5: CoreSight ROM decode part
number and designer id").
For two old/legacy table's entries reported without manufacturer
code it was defined a special ANY_ID manufacturer, meaning skip
the check for manufacturer!
The two legacy entries report the comment "from OMAP3 memmap", and
thanks to the associated string has been possible through Google
to identify a Master Report [1] about using OpenOCD with the OMAP3
in a BeagleBoard. The ROM table is printed with OpenOCD command
"dap info 1" at page 8 and reports the Peripheral ID required to
extract the manufacturer ID that, out of any surprise, belong to
Texas Instruments.

Set the two missing manufacturer ID to Texas Instruments JEDEC
code.

Remove the now redundant definition and use of ANY_ID.

While revisiting this old code, remove also the useless comment
"0x113: what?". It was introduced in commit ddade10d4a ("ARM
ADIv5: "dap info" gets more readable") and from the same dump in
[1] it's clearly another element in OMAP3. It is listed as entry
0x8 in the ROM table and there is no further info available.
OpenOCD will anyway list it as:
	Designer is 0x017, Texas Instruments
	Part is 0x113, Unrecognized
Another link https://elinux.org/BeagleBoardOpenOCD reports the
text "Part number 0x113: This is ????", which sounds familiar!
No public document from Texas Instruments reports what is this
device at address 0x54012000.

[1] Warren Clay Grant - University of Texas at Austin
    "Implementation of an Open Source JTAG Debugging Development
    Chain for the BeagleBoard ARM® Cortex A-8" - May 2012
Link: https://repositories.lib.utexas.edu/bitstream/handle/2152/ETD-UT-2012-05-5478/GRANT-MASTERS-REPORT.pdf

Change-Id: I7e007addbb5c6e90303e4e8c110c7d27810fbe9c
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6454
Tested-by: jenkins
Reviewed-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
2021-09-25 13:11:41 +00:00
Antonio Borneo 122f36ed7b arm_adi_v5: add arm Neoverse N2 part numbers
Change-Id: Ib7a8c9d460f12762f6d106e9331e84b6d2dec213
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6453
Tested-by: jenkins
Reviewed-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-09-25 13:11:23 +00:00
Kevin Burke a931c99f5b arm_adi_v5: add arm Neoverse N1 part numbers
Split from change https://review.openocd.org/6077/

Change-Id: I5e3d3736beb741de3940ea6e23b0ccbf47e8dec7
Signed-off-by: Kevin Burke <kevinb@os.amperecomputing.com>
Signed-off-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6452
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-09-25 13:11:10 +00:00
Antonio Borneo 8f73bd3d48 arm_adi_v5: add arm Cortex-R52 part numbers
Extract new part numbers from Arm Cortex-R52 Processor Technical
Reference Manual Revision r1p3 and add them to the array
dap_partnums.

Change-Id: I8020f36de587951af60422ef33d7e438dc7d9d53
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6451
Tested-by: jenkins
Reviewed-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-09-25 13:07:41 +00:00
Antonio Borneo c55fbe190b arm_adi_v5: add arm SoC-600 part numbers
Extract new part numbers from ARM CoreSight System-on-Chip SoC-600
Technical Reference Manual Revision r4p1 and add them to the array
dap_partnums.

Change-Id: I88d8aa3c084f6e832b75032e75bfb6d377a08360
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6450
Tested-by: jenkins
Reviewed-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-09-25 13:06:53 +00:00
Antonio Borneo 02b5fa5103 arm_adi_v5: add helper to search for part number
Improve code readability and prepare to re-use the helper.

Change-Id: Iee5e01047c82be3dd86707f5c283f0b20cc4070d
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6449
Tested-by: jenkins
Reviewed-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-09-25 13:06:01 +00:00
Kevin Burke cf6909a57c arm_adi_v5: move in a separate function devtype decode/display
For readability, move in a separate function the decoding and the
display of devtype register.
The function will be reused with ADIv6.

Split from change https://review.openocd.org/6077/

Change-Id: I7a26a2c9759d5db5f9acfae5c169b90b3deb2f18
Signed-off-by: Kevin Burke <kevinb@os.amperecomputing.com>
Signed-off-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6448
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-09-25 13:04:53 +00:00
Antonio Borneo ddbc13a6f2 arm_adi_v5: simplify handling of AP type
The complete AP type should include 'class' and 'manufacturer'.

Cleanup the definition of AP type from AP_REG_IDR register.
Include the check of 'class', together with manufacturer and type.
Add the new MEM-AP from ARM IHI0074C.

Change-Id: Ic8db7c040108ba237b54f73b1abe24b8b853699b
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6447
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
2021-09-25 13:00:55 +00:00
Antonio Borneo 06d2e430db arm_coresight: add include file and use it
Several magic numbers related to ARM CoreSight specification
IHI0029E are spread around OpenOCD code.

Define through macros the ARM CoreSight magic numbers and collect
them in a single include file.
Use the new macros wherever possible.

Change-Id: I9b0c1c651ce4ffbaf08d31791ef16e95983ee4cb
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6446
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
2021-09-25 13:00:27 +00:00
Antonio Borneo c4e6034e26 armv7m.h: relax dependency from 'arm_adi_v5.h'
The include file 'armv7m.h' includes 'arm_adi_v5.h' only to get
the definition of 'struct adiv5_ap', but doesn't need the struct
content.

Reducing the cross dependencies speeds-up the compile time during
code development by avoiding re-compiling file.

Relax the dependency by locally declaring 'struct adiv5_ap' in
'armv7m.h' and remove the include of 'arm_adi_v5.h'.
Fix the other files that have now lost the includes file that
'arm_adi_v5.h' depends from.

Change-Id: Ic0d40b17db6045fa43f348bda83eaf211a6b347d
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6468
Tested-by: jenkins
Reviewed-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-09-25 12:59:12 +00:00
Tim Newsome 3858878d38
Properly cache s0/s1 (#645)
* WIP on register caching.

So we don't have to save/restore S0 all the time.

Change-Id: I9d83a24dbd92a325213f2b25eebc9ede9dca2868

* Seems to work for RV32.

Change-Id: Ide620faa5dfef4f39c3146e094787ea28d041327

* Use caching everywhere.

Change-Id: I0de249437589e1f49811f34c12726528c045c74f

* Getting closer...

Change-Id: I532455f1e416723b79eecc7d33ec6407ccb8e33c

* All spike tests pass again.

Running all tests now takes 2m54s compared to 3m0s. That's probably not
the thing to measure, since the goal is to improve interactive
performance, while the tests do all kinds of other stuff (like sleep,
and start spike, etc.).

Change-Id: Ic7d944454a64b2baf6e6028debb4a1ba896834d8

* Save s0/s1 during examine.

Change-Id: I4795180e3b04d01433a11d4a0ccb38c35074cc44
Signed-off-by: Tim Newsome <tim@sifive.com>

* Check flush registers result.

Change-Id: I8350c4198cb41881e1143816698aed677a312111
Signed-off-by: Tim Newsome <tim@sifive.com>

* Fix upstream style regression.

Change-Id: I4cc7034151ba62fa51aea77e44b0cad9b9b97876
Signed-off-by: Tim Newsome <tim@sifive.com>
2021-09-23 15:07:38 -07:00
Oleksij Rempel a0bd3c9924 Partially Revert "flash/stm32l4x: introduce flash programming without loader"
This partially reverts commit 1247eee4e6.

There is no reasonable use cases where work-area should be enabled
and working, and it can't be used for the flash loader.

Instead of introducing driver specific property, users can disable
flash load by disabling work-area, for example by setting it to 0.

But still we keep the function stm32l4_write_block_without_loader
to be used when workarea is not available (no sufficient size or zero)

Change-Id: Ibb046c74df354c6067bac978e8ef7efb47d9fd2b
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6569
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2021-09-18 18:15:35 +00:00
Tarek BOCHKATI a1903f2867 flash/stm32l4x: fix dual bank support for STM32L552xC devices
For STM32L552xC devices with 256K flash:
  dual bank mode is activated if DB256 is set
  page size is 2KB if DBANK is set

For parts with 512K (aka STM32L5x2xE):
  DBANK controls both of dual/single bank mode and page size as well.

Change-Id: I8be668d5552fefe81acffaf2e3e35ef5e938162e
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reported-by: Patrik Bachan <diggit@users.sourceforge.net>
Fixes: https://sourceforge.net/p/openocd/tickets/317/
Reviewed-on: https://review.openocd.org/c/openocd/+/6538
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2021-09-18 18:15:15 +00:00
Tarek BOCHKATI 050fcb1760 helper/command: fix echo return values
the echo command is managed through command handler and not jim_handler
to be consistent rename the handler from jim_echo to handle_echo
and update the return values

Fixes: 4747af362d (JIM: document "echo" command)
Change-Id: I5ae87ea802d8430b573fb83daa6b35490b5d5775
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6549
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-09-18 15:27:46 +00:00
Florian Zaruba 1efd12a6de jep106.inc: Update to revision JEP106BC
Signed-off-by: Florian Zaruba <florian@openhwgroup.org>
Change-Id: I566eb331b2884de3df5ad3f02c2ec7961539257b
Reviewed-on: https://review.openocd.org/c/openocd/+/6551
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-09-18 15:27:31 +00:00
Andreas Sandberg 564e7576ab stlink: Add PID for V3 device without MSD
Add the 0x3754 PID used by some STLINK-V3 devices when MSD has been
disabled. This PID has been observed on a Nucleo-G431RB board.

Signed-off-by: Andreas Sandberg <andreas@sandberg.uk>
Change-Id: Idb85874fa5a9dff5940bae7e95426a956693b976
Reviewed-on: https://review.openocd.org/c/openocd/+/6555
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-09-18 15:27:16 +00:00
Andreas Sandberg 00b16b294f hla: Increase HLA_MAX_USB_IDS
We are already at the limit for the number of VID/PID pairs declared
in stlink.cfg and stlink-dap.cfg. Increase the maximum number of pairs
from 8 to 16 to make room for a few more devices.

Signed-off-by: Andreas Sandberg <andreas@sandberg.uk>
Change-Id: Ifad8e7ef67b930edbb5421730f00eb3390812f06
Reviewed-on: https://review.openocd.org/c/openocd/+/6554
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-09-18 15:26:57 +00:00
Antonio Borneo 73c6416799 target: do not cast NULL in assignment
NULL is defined as 'void *'.
There is no need to cast NULL while assigning it to a pointer.

Change-Id: Ibaf18e5d47329707ec9c1c184cd4bba2e8e702ff
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6540
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Tested-by: jenkins
2021-09-18 15:26:14 +00:00
Antonio Borneo 79800db98a openocd: remove last NULL comparisons
The NULL pointers preceded by cast where not detected by the
scripting tools looking for NULL pointer comparison.

Remove them and, while there, further simplify the code and apply
the other coding style rules.

Change-Id: Ia7406122e07ef56ef311579ab0ee7ddb22c8e4b5
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6539
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-09-18 15:22:30 +00:00
Tarek BOCHKATI b61a280860 flash/stm32l4x: fix flash programming in 64-bit hosts
stm32l4_work_area struct is shared between the loader and stm32l4x flash driver

'*wp' and '*rp' pointers' size is 4 bytes each since stm32l4x devices have
32-bit processors.

however when used in openocd code, their size depends on the host
  if the host is 32-bit, then the size is 4 bytes each.
  if the host is 64-bit, then the size is 8 bytes each.

to avoid this size difference, change their types depending on the
usage (pointers for the loader, and 32-bit integers in openocd code).

Change-Id: I0a3df4bb4bf872b01cdb9357eb28307868d7d469
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6556
Tested-by: jenkins
Reviewed-by: Yestin Sun <sunyi0804@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2021-09-12 14:26:31 +00:00
Tim Newsome f78f9a90a6 In SMP config, replicate watchpoints on each core
This works well with gdb on RISC-V, since hardware breakpoints are
per-core and gdb thinks that targets are really processes on a machine.

Are there targets where this is a bad idea? Should the target definition
specify whether this behavior is desired or not?

Change-Id: Ia32be2707b04347fd8bf2ca6fbb2b0ceaad3704a
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6528
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-09-11 12:08:38 +00:00
Tarek BOCHKATI e63297045b flash/stm32l4x: do not use magic number for dual bank option bits
Change-Id: I27211e7d44b48f65546e31710ec6ae129acb416f
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6537
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2021-09-11 12:06:42 +00:00
Tarek BOCHKATI 5070425d6a flash/stm32l4x: introduce is_max_flash_size and use it
Change-Id: Idb421b9cf737d222baf4dd890032f69dec7a366e
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6536
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2021-09-11 12:05:15 +00:00
Tarek BOCHKATI cdb6ea4f9f flash/stm32l4x: fix segmentation fault with HLA adapters and STM32WLx devices
CPU2 (Cortex-M0+) is supported only with non-hla adapters because it is on AP1.
Using HLA adapters armv7m.debug_ap is null, and checking ap_num triggers
a segfault.

Change-Id: I501f5b69e629aa8d2836b5194063d74d5bfddb12
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Fixes: https://github.com/STMicroelectronics/OpenOCD/issues/6
Reviewed-on: https://review.openocd.org/c/openocd/+/6535
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2021-09-11 12:03:02 +00:00
Tarek BOCHKATI f24a283ac7 flash/nor/tcl: 'flash list' command: add the flash bank target
add the target assigned to the flash bank at creation
this is useful in daisy chains, to filter out the target banks.

Change-Id: Ic39e44914e34bb62991783762e5a65ef8871e82f
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6426
Tested-by: jenkins
Reviewed-by: zapb <dev@zapb.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-09-04 07:26:10 +00:00
Tarek BOCHKATI 9f733ba2f2 flash/nor/tcl: fix the flash name returned by 'flash list' command
The 'flash list' command returns the driver name as flash name which seems
to be incorrect, the proposal is:
 - to fix this by returning the flash name
 - and add a new item 'driver' in the returned list

example:
before the change
> flash list
  {name stm32l4x base 134217728 size 0 bus_width 0 chip_width 0}
  {name stm32l4x base 201326592 size 0 bus_width 0 chip_width 0}
  {name stm32l4x base 200933376 size 0 bus_width 0 chip_width 0}

after the change
> flash list
  {name stm32l5x.flash_ns driver stm32l4x ...}
  {name stm32l5x.flash_alias_s driver stm32l4x ...}
  {name stm32l5x.otp driver stm32l4x ...}

Change-Id: I6d307b73c457549981a93c260be344378719af82
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6425
Reviewed-by: zapb <dev@zapb.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2021-09-04 07:25:56 +00:00
Yasushi SHOJI 3ae2583b48 target: cortex_m: Fix a typo VECTRESET
According to ARM Cortex M3 technical reference manual, it's
"VECTRESET" instead of "VECRESET".

Change-Id: Iff5534beac2b313cee6da3252d76d4d44a61eeed
Signed-off-by: Yasushi SHOJI <yashi@spacecubics.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6508
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-09-04 07:24:50 +00:00
Antonio Borneo c7eaaf6204 openocd: prepare for jimtcl 0.81 'expr' syntax change
Jimtcl commit 1843b79a03dd ("expr: TIP 526, only support a single
arg") drops the support for multi-argument syntax for the TCL
command 'expr'.
All the scripts distributed with OpenOCD are already compliant
with the new syntax.

To avoid breaking user script, introduce a replacement for 'expr'
command that handles the old syntax while issuing a deprecated
warning.
This change should be part of OpenOCD v0.12.0, then reverted.

Change-Id: Ib08aa8ebcb634c81a3ce9d24fb4938b0418c947c
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6510
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Tested-by: jenkins
2021-09-04 07:23:08 +00:00
Tarek BOCHKATI 48f267d4ad flash/stm32l4x: avoid using magic numbers for device ids
Change-Id: I54c41f31c16b91904e8cbca823b90caa3807826d
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6437
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2021-09-02 17:21:40 +00:00
Tarek BOCHKATI 4f371e8eed flash/stm32l4x: add support of STM32WB1x
STM32WB1x devices has a single flash bank up to 320 KB (page 2KB)

note: STM32WB5x/WB3x are single banks as well but do have 4KB as page size.
note: remove the assert that checks if max_mages is power of two, because
      STM32WB1x flash size is not a power of 2

Change-Id: Ib514cf989ecb819d25d1c4a65d641d0a1a3d9f18
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6129
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2021-09-02 17:21:34 +00:00
Tarek BOCHKATI af3575b931 flash/stm32l4x: add support of STM32G05/G06x
this device has single bank flash architecture up to 64KB (page 2KB)
reference: RM0444 rev 5

Change-Id: Ia213c01accb950fcbb7519e08057dae11b4443dd
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6128
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2021-09-02 17:21:26 +00:00
Tarek BOCHKATI 4b1492bb8e flash/stm32l4x: switch to to c loader instead of assembly loader
switching to C loader instead of the assembly version will enhance readability
will reduce the maintenance effort.

besides the switch to C loader, we added a new parameters to the loader
like flash_word_size and flash_sr_bsy_mask in order to support properly
STM32U5x and STM32G0Bx/G0Cx in dual-bank mode.

Change-Id: I24cafc2ba637a065593a0506eae787b21080a0ba
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6109
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2021-09-02 17:21:13 +00:00
Wealian Liao 385eedfc6f flash/nor: add support for Nuvoton NPCX series flash
Added NPCX flash driver to support the Nuvoton NPCX series
microcontrollers. Add config file for NPCX series.

Change-Id: Ia10b019a3521f59ad1e10ccdc56827ba30c3eac8
Signed-off-by: Wealian Liao <WHLIAO@nuvoton.com>
Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/5950
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2021-09-02 06:42:54 +00:00
Tim Newsome dc1e8484e2 Fix build.
Change-Id: I1ef6978fed7de7fa0b82f07d5bcb2f0264fda037
Signed-off-by: Tim Newsome <tim@sifive.com>
2021-08-31 10:27:39 -07:00
Tarek BOCHKATI a098816a65 server/telnet: add variables auto-completion
Change-Id: Ie690afad18065cde8d754c8af50dacd9f467c8e5
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6442
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-31 04:13:01 +00:00
Tarek BOCHKATI 259e400276 server/telnet: simplify telnet_input function
running complexity on this file tells that:
NOTE: proc telnet_input in file telnet_server.c line 576
	nesting depth reached level 8
==>	*seriously consider rewriting the procedure*.
Complexity Scores
Score | ln-ct | nc-lns| file-name(line): proc-name
  319     272     226   src/server/telnet_server.c(576): telnet_input
total nc-lns      226

so try to reduce the complexity score of telnet_input function

Change-Id: I64ecb0c54da83c27a343f2a1df99fc8f9484572a
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6440
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-31 04:12:52 +00:00
Tim Newsome a1146731a8 Merge branch 'master' into from_upstream
Conflicts:
	src/flash/nor/fespi.c
	src/jtag/drivers/ftdi.c
	src/rtos/FreeRTOS.c
	src/rtos/hwthread.c
	src/rtos/rtos.c
	src/rtos/rtos.h
	src/rtos/rtos_ecos_stackings.c
	src/rtos/rtos_embkernel_stackings.c
	src/rtos/rtos_standard_stackings.c
	src/rtos/rtos_standard_stackings.h
	src/rtos/rtos_ucos_iii_stackings.c
	src/server/gdb_server.c
	src/server/server.c
	src/target/riscv/riscv-013.c
	src/target/target.c
	src/target/target.h

Change-Id: If0924a3e799260c33fae5feb85975b1273b45a0f
2021-08-30 15:03:59 -07:00
Tarek BOCHKATI 9a9e9e2c66 server/telnet: enhance telnet_move_cursor
instrument the telnet_move_cursor to detect when there is no change
of cursor position and if the requested new position is out of bounds.

Change-Id: I24da877e538a458da6d2f8ddc2a681eee404d2cb
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6441
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-30 13:54:06 +00:00
Tarek BOCHKATI 70cd395f3f server/telnet: support 'CTRL+C'
like in terminal 'CTRL+C':
 - keeps the line content so the user can refer to it (like copy/paste)
 - marks the line with '^C', as hint that the command was not executed
 - permit the user to write a new command

Change-Id: Ib784c827d64fdc439a35db461d8387a62d3bfbbf
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6439
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2021-08-30 13:53:48 +00:00
Tarek BOCHKATI efe944dfc9 server/telnet: cleanup the if statement mixed style
Change-Id: Ie5f67288511d46fa196bc9f41e6af5504244adaa
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6438
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2021-08-30 13:53:32 +00:00
Antonio Borneo 12e2dfd31f Makefile: drop warning suppression on win build
Commit dcdf71c21b ("- fix signed/unsigned build errors under
win32. Thanks Zach Welch <zw@superlucidity.net>") in 2009 prevents
gcc warnings on sign/unsigned comparisons while building for Win
on folders 'helper' and 'server'.
In 2011, commit b69119668e ("RTOS Thread awareness support wip")
uses the same method on the new folder 'rtos'.

In mean time, all the incorrect sign/unsigned comparisons has been
fixed and no warning is present with the default -Wextra flag that
implies -Wsign-compare.
The comment:
	# FD_* macros are sloppy with their signs on MinGW32 platform
seems linked to some old implementation of MinGW32 include file
that doesn't apply on current versions.

Remove the obsolete hacks to suppress the warnings.

Change-Id: I76dba9e54a647d3b9fbf1b7e9ae1844e3d7adc9a
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6254
Tested-by: jenkins
Reviewed-by: Xiaofan Chen <xiaofanc@gmail.com>
2021-08-30 13:52:12 +00:00
Antonio Borneo b3a51bbb59 helper: remove fix for libusb pre-v1.0.9
Libusb v1.0.9 has been released on April 2012. We can reasonably
expect that every user has already updated his system to a libusb
newer of equel to v1.0.9.

Remove the fix for older libusb.

Change-Id: I0c40e53d7af85a11b0bb265bbf8035857a2dfce1
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6253
Tested-by: jenkins
Reviewed-by: Xiaofan Chen <xiaofanc@gmail.com>
2021-08-30 13:51:46 +00:00
Tarek BOCHKATI c281c64469 flash/stm32l4x: free write_algorithm work area if no space left for the buffer
If the remaining memory for the buffer is less than 256 bytes,
the memory allocated for the write algorithm in the target is not freed.

Fixes: ba131f30a0 (Flash driver for STM32G0xx and STM32G4xx)
Change-Id: Ic649f6c39799d76725b0c69ff3a009a3f510e17f
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6486
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2021-08-30 07:52:26 +00:00
Tarek BOCHKATI c2ad18d68b flash/stm32l4x: add support of STM32U57x/U58x
this device flash registers are quite similar to STM32L5
with this changes :
 - flash size is up to 2MB
 - 2MB variants are always dual bank
 - 1MB and 512KB variants could be dual bank (contiguous addressing)
   depending on DUALBANK bit(21)
 - flash data width is 16 bytes (quad-word)

Change-Id: Id13c552270ce1071479ad418526e8a39ebe83cb1
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6108
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2021-08-30 07:51:52 +00:00
Tarek BOCHKATI 6c1e1a212a flash/stm32l4x: add support of STM32WL5x dual core
according the RM0453, the second core  have a different Flash CR and SR
registers for flash operations (called C2CR and C2SR).
so we need to a different flash_regs than older L4 devices.
@see stm32wl_cpu2_flash_regs

the C2CR register don't contain LOCK and OPTLOCK bits, and this explain
the addition of new register index called STM32_FLASH_CR_WLK_INDEX to
look-up the CR with lock, to be used in locking/unlocking the flash.

note: DBGMCU_IDCODE cannot be read using CPU1 (Cortex-M0+) at AP1,
to solve this read the UID64 (IEEE 64-bit unique device ID register)

Change-Id: Ifb6e291bf97f814f0b9987b2c40f3037959f7af4
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6050
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2021-08-26 13:13:02 +00:00
Sebastiaan de Schaetzen 64fbd60787 flash/stm32l4x: prevent undefined behavior warnings caused by signed integer operations
When running OpenOCD with -fsanitize=undefined, a warning is emitted
for an bit-shifting operation whose result cannot be stored in a
signed integer.

This is because (1 << 31) overflows a signed integer, which is
undefined behavior. By making each of the bit masks act on an
unsigned number, the warning is avoided.

Whether this warning emitted by UBSan would ever manifest into a real
error is debatable, but fixing this does make UBSan happy.

Change-Id: I0455a26b234cb4f5e239a6ba90023d28380e9464
Signed-off-by: Sebastiaan de Schaetzen <sebastiaan.de.schaetzen@gmail.com>
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6429
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Tested-by: jenkins
2021-08-26 06:38:45 +00:00
Tarek BOCHKATI 43d31a8fd5 flash/stm32l4x: add support of STM32G0Bx/G0Cx devices
this device has a dual bank flash architecture up to 512 KB (page 2KB)
reference: RM0444 Rev 5

notes:
 - 128k variant is always single bank
 - 256k variant flash is contiguous (no gap) in dual bank mode
 - BKER is bit 13 vs bit 11 for other devices
   > added cr_bker_mask in stm32l4_flash_bank struct
 - BSY2 for bank 2 operations
   > added sr_bsy_mask in stm32l4_flash_bank struct
   > proposed optimization: always wait for (BSY1 | BSY2) with
     STM32G0Bx/G0Cx devices only (for L4+ devices BSY2=PEMPTY)

TODO: update flashloader to use the proper BSY bits
      temporarily don't use the loader in dual bank mode

Change-Id: I54b0c93b494e7209da818791d15edd8cd42c2732
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6036
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Tested-by: jenkins
2021-08-26 06:38:17 +00:00
Tarek BOCHKATI e7e46ba61e flash/stm32l4x: remove stm32l4_part_info.default_flash_regs
This struct element is replaced by the usage of F_HAS_L5_FLASH_REGS flag:
since over this driver stm32l4_flash_regs is the default register layout,
and the only exception is STM32L5 family,
so it's simpler to manage it using a flag.

Note: the same flag will be used with STM32U5 devices, as they have
the same registers layout, which explains the move of stm32l5_s_flash_regs
before the switch(device_id) in order to not re-write this for STM32U5.

Change-Id: I3b67a6f558d9350f609a22524012b6fceb7de7c2
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6435
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Tested-by: jenkins
2021-08-26 06:37:38 +00:00
Tarek BOCHKATI 1247eee4e6 flash/stm32l4x: introduce flash programming without loader
this capability permits to program the flash if we cannot reserve a workarea.

the introduction the command 'stm32l4x flashloader <bank_id> [enable|disable]'
helps to automatically skip using the flashloader if needed.

Change-Id: Id29213c85ee5c7c487cfee21554f5a7ea50db6c9
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6273
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Tested-by: jenkins
2021-08-26 06:27:17 +00:00
Tarek BOCHKATI e609d5a5de flash/stm32l4x: STM32L5 support programming when TZEN=1 and RDP=0x55
when RDP level is 0.5 the provided work-area should reside in non-secure RAM
to ensure that:
 - add a hint in the driver level
 - reduce the usage of secure RAM only when TZEN=1 and RDP is not 0.5
   (check the target configuration file)

Change-Id: Idbf2325e609b84ef8480eefdb49a176fdf7e07c7
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6035
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Tested-by: jenkins
2021-08-26 06:21:38 +00:00
Tarek BOCHKATI c9d40366ad flash/stm32l4x: STM32L5 support programming when TZEN=1 and RDP=0xAA
STM32L5 flash memory is aliased to 0x0C000000, this address mapping
is used for secure applications. (0x08000000 for non-secure)

this change allows the programming of secure and non-secure flash
when trustzone is enabled and RDP level is 0

Change-Id: I89d1f1b5d493cf01a142ca4dbfef5a3731cab96e
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/5936
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2021-08-26 06:19:15 +00:00
Tarek BOCHKATI 80d323c6e8 flash/stm32l4x: introduce auto-probe when OPTR is changed
auto re-probing is ensured by having optr cache set in the
last probe operation.

this will help to detect if flash options have been modified by the
running application or by the user using direct register access.

Change-Id: I05cd7ab9e83a7fc26ac6cff175b3c11b0efa2eb5
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/5935
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Tested-by: jenkins
2021-08-26 06:18:52 +00:00
Tarek BOCHKATI 84291d0269 flash/stm32l4x: introduce 'stm32l4x trustzone [enable|disable]' command
this command will help to enable/disable or display the TrustZone security,
using the TZEN option bit.

Note: This command works only with devices with TrustZone, eg. STM32L5.
Note: This command will perform an OBL_Launch after modifying the TZEN.

Change-Id: I4aef15bf57d09c1658d37858143d23b1d43de1f0
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/5542
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2021-08-26 06:17:12 +00:00
Tarek BOCHKATI 1bce8d3d80 flash/stm32l4x: do not report bank mode before probing [FIX]
in line 1391, get_stm32l4_bank_type_str(bank) will always output the same
value "Flash single" since the variable stm32l4_info->dual_bank_mode is false
by default, stm32l4_info->dual_bank_mode will be set correctly afterward
in the switch case at line 1467

thus the need to remove the usage of get_stm32l4_bank_type_str(bank) before
stm32l4_info->dual_bank_mode initialization.

Fixes: 64c2e03b23 ("flash/nor: improved API of flash_driver.info & fixed buffer overruns")
Change-Id: Ia8dc7e144e0ded6143682eb514c247f27859ff81
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6411
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2021-08-26 06:16:32 +00:00
root 3f1c15d2a7 target/adi_v5_jtag: Add support for 8-bit IR JTAG-DP
As per Arm Debug Interface Architecture Specification (ADIv5.0 to
ADIv5.2), B3.3.1, the JTAG-DP as an IR length of 4 or 8 bits
depending on the ARM implementation. The current code
only support 4-bit and this patch extends the support to 8-bit IR.
Not tested back yet on a 4-bit target.

Change-Id: Ie4f875dc336caf014c6cfced57574b54d0970623
Signed-off-by: Antoine C. <acalando@free.fr>
Reviewed-on: https://review.openocd.org/c/openocd/+/6285
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-22 20:27:59 +00:00
Antonio Borneo 347b88a3e1 cortex_a: use the ap number specified at target create
Current implementation ignores the flag '-ap-num' provided to
command 'target create' and searches for the first AP of APB type.

If specified, use the ap number.

Change-Id: If1ac12345220d14a4a60515efe46dc2a2eac079a
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6413
Tested-by: jenkins
2021-08-22 20:26:38 +00:00
Antonio Borneo 7a61a006de jep106: use packed jedec manufacturer code
JEP106 encodes JEDEC-assigned manufacture code as:
a) a sequence of zero or more escape codes 0x7f;
b) an odd-parity bit of the next 7 bits;
c) 7 bits.

The same code is often represented as a single value composed by
the logical OR between:
- the number of escape codes in a), shifted left by 7 positions;
- the 7 bits in c).
This is the preferred packed representation used by this change.

Currently there are only two uses of JEP106 in openocd to get the
manufacturer name:
- to decode the JTAG IDCODE of each TAP, where the JEP106 code is
  already packed as in the preferred representation above in bits
  IDCODE[11:1];
- to decode the ARM CoreSight PIDR register, where the JEP106 code
  is split in 3 parts:
  = PIDR3[3:0], corresponding to bits [10:7] of the packed code;
  = PIDR2[2:0], corresponding to bits [6:4] of the packed code;
  = PIDR1[7:4], corresponding to bits [3:0] of the packed code.

Wrap the existing JEP106 decode function in a simpler API using
the packed code.
Simplify the callers by skipping the bit unpacking.
Change the manufacturer code in CoreSight table dap_partnums[] to
match the packed representation, by removing the always-one bit 7
erroneously taken from PIDR bit JEDEC and included in the former
table.

Change-Id: I63eb4da9e6801fab25e330f1f6b792d2fd619493
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6418
Tested-by: jenkins
2021-08-22 20:26:06 +00:00
Antonio Borneo 66175577e1 arm_adi_v5: update coresight class names
Update the list of ARM coresight classes wrt to latest ARM
documentation.
Use c99 array designator to easily track changes in future.
Add a comment for the entry "OptimoDE DESS". It was added in 2009
by David Brownell, but Google cannot find any reference other than
this line in openocd code its associated commit. It should not be
an issue keeping it as is.

Change-Id: Ia3b646131ee68ca5263095c3a0aeaf75c004b324
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6431
Tested-by: jenkins
2021-08-22 20:25:19 +00:00
Antonio Borneo 6933dd0231 command: log the command only when it is executed
In case of multi-word commands, the command dispatcher is nested
called at each word during command name parsing.
The improper position of the call to script_debug() causes the
command line to be logged once at each parsed word.
In the example of command "cpu arm disassemble 0" the full command
is logged three times for "cpu", "arm" and "disassemble":

	Debug: 656617 61843 command.c:201 script_debug(): command - cpu arm disassemble 0
	Debug: 656618 61843 command.c:201 script_debug(): command - cpu arm disassemble 0
	Debug: 656619 61843 command.c:201 script_debug(): command - cpu arm disassemble 0

Call script_debug() only when the parsing is terminated and the
command handler is going to be executed.

Change-Id: Ide4cb01b3b38912e2e24b073c94a9560f92d30bb
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6436
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-08-22 20:24:44 +00:00
Antonio Borneo 6f28ac8fde cortex_m: fix command 'step address'
The command 'step' accepts an optional parameter 'address' to run
the step-by-step execution from an address different from current
program counter.
When OpenOCD sets the new program counter value in the register
cache, it doesn't flag it as dirty. The following call to function
armv7m_restore_context() does not propagate the new value of the
program counter to the target. This cause the target to continue
from the old program counter value, ignoring the user's request.

It is hard to notice the issue if the target is halted in an idle
loop! In fact the default mode to operate step-by-step is to set a
breakpoint to the following instruction and resume execution. In
the idle loop the CPU will pass through the breakpoint whatever
the resume address is. User will find the target halting at the
instruction following 'address' which is consistent with the
expected behaviour of command 'step address'.

To verify the issue on an STM32F4, use a dummy code in SRAM:
	halt
	mww 0x20000000 0xbf00bf00
	mww 0x20000004 0xbf00bf00
	mww 0x20000008 0xe7fcbf00
	arm disassemble 0x20000000 6
	        0x20000000  bf00    nop
	        0x20000002  bf00    nop
	        0x20000004  bf00    nop
	   +--> 0x20000006  bf00    nop
	   |    0x20000008  bf00    nop
	   +-<- 0x2000000a  e7fc    b   #0x20000006
	resume 0x20000006
	halt
	step 0x20000000
the target doesn't halt because it is in the loop from 0x20000006
to 0x2000000a. The 'step 0x20000000' did not changed the program
counter so the temporary breakpoint at 0x20000002 is never hit.
Then:
	halt
	step 0x20000008
		target halted ...
		... pc: 0x2000000a
gives the feeling that only the instruction at 0x20000008 has been
executed, but actually the whole loop has been executed from the
place 'halt' stopped the execution till the breakpoint at the
instruction following 0x20000008.

Flag the program counter cached value as 'valid' and 'dirty' to
force armv7m_restore_context() to update the target's register.

Change-Id: I49bd8bb95b2f5429ec38ed016f2ad706618ae68a
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6434
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2021-08-22 20:23:09 +00:00
Antonio Borneo 044e0f8c9a stlink: fix SWIM mode on stlink-v3
Commit 89f07325f2 ("stlink: Set speed before entering JTAG/SWD
mode") anticipates setting the adapter speed just before entering
in the JTAG/SWD mode. This to initiate the communication with the
speed selected by the user.
But SWIM doesn't allow setting the speed before entering in SWIM
mode. The resulting error causes OpenOCD to quit.
The problem only happens with stlink-v3, due to the different way
to set the adapter speed on different stlink versions.

Set the speed before entering in the mode only for JTAG and SWD
modes.

Change-Id: Iab42cd9d72ecfac14c7e17bae74e0dee2218b235
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: 89f07325f2 ("stlink: Set speed before entering JTAG/SWD mode")
Reviewed-on: https://review.openocd.org/c/openocd/+/6443
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-08-22 20:22:34 +00:00
Sebastiaan de Schaetzen 013a0e88d2 rtos/riot: fix out-of-bounds writes when target is corrupted
This protects against out-of-bounds writes when the memory
of RIOT's scheduler is corrupted.
This memory can be corrupted because of:
 - Programming errors
 - The scheduler not yet having been initialised
 - An incorrect symbol file being used during debugging.

This error can result in OpenOCD segfaulting. Valgrind was
used to find the approximate location of the error.

Change-Id: I60e7d7c245b8c4e38f4c98cb0c0347a9b5ec3177
Signed-off-by: Sebastiaan de Schaetzen <sebastiaan.de.schaetzen@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6381
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-22 20:21:47 +00:00
Sebastiaan de Schaetzen 085dd21a16 rtos/riot: fix out-of-bounds read of optional symbols array
This fixes an out-of-bounds read of the riot_optional_symbols array.

Change-Id: I172ae182dd0c7dd68edaa66ac030030d9bc65401
Signed-off-by: Sebastiaan de Schaetzen <sebastiaan.de.schaetzen@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6428
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-22 20:20:48 +00:00
Tarek BOCHKATI cbc1dc5049 flash/atsame5: use COMMAND_PARSE_NUMBER in command handlers
the usage of COMMAND_PARSE_NUMBER is safer in COMMAND_HANDLERs since it provides
better error checking than strto** functions.

Change-Id: Ia7fe9c4017108616f21676f115f151ac62924205
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6423
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2021-08-22 13:19:16 +00:00
Tarek BOCHKATI 3caa18729c flash/kinetis: use COMMAND_PARSE_NUMBER in command handlers
the usage of COMMAND_PARSE_NUMBER is safer in COMMAND_HANDLERs since it provides
better error checking than strto** functions.

Change-Id: I972da1a75ba7c41c1b714c2429289c3d24594235
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6422
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2021-08-22 13:19:07 +00:00
Tarek BOCHKATI 01da8f6c2a flash/xmc4xxx: use COMMAND_PARSE_NUMBER in command handlers
the usage of COMMAND_PARSE_NUMBER is safer in COMMAND_HANDLERs since it provides
better error checking than strto** functions.

Change-Id: Ibfe95ce73f147f467de8de23e9573ef0179aed96
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6421
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2021-08-22 13:18:52 +00:00
Tarek BOCHKATI dd0ee1fa5b flash/at91samd: use COMMAND_PARSE_NUMBER in command handlers
the usage of COMMAND_PARSE_NUMBER is safer in COMMAND_HANDLERs since it provides
better error checking than strto** functions.

Change-Id: I14061cb48da6bac13f9d2896190136f5784b8c07
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6424
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-22 13:15:24 +00:00
Tarek BOCHKATI 277b0a5d97 jtag/cmcis_dap: use COMMAND_PARSE_NUMBER in command handlers
the usage of COMMAND_PARSE_NUMBER is safer in COMMAND_HANDLERs since it provides
better error checking than strto** functions.

Change-Id: Ife9342c6088a241a0a4b77f9bd21f12c9b9862a0
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6420
Reviewed-by: Adrian M Negreanu <adrian.negreanu@nxp.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2021-08-22 11:10:26 +00:00
Tarek BOCHKATI 91b5626e7f flash/stm32l4x: use COMMAND_PARSE_NUMBER in command handlers
the usage of COMMAND_PARSE_NUMBER is safer in COMMAND_HANDLERs since it provides
better error checking than strto** functions.

Change-Id: I7e113b06b74f2d8d9cc4c0ce1957994a1c49c964
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6419
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
Tested-by: jenkins
2021-08-22 10:45:17 +00:00
Marc Schink 186ed3311d drivers/ft232r: Group adapter commands
Use a command group 'ft232r' with subcommands instead of individual
commands with 'ft232r_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: I0dbeb4716330c83f8ce89b0d054eb0286b887bdf
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6409
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:37:36 +01:00
Marc Schink 1549bad5b3 drivers/usb_blaster: Group adapter commands
Use a command group 'usb_blaster' with subcommands instead of individual
commands with 'usb_blaster_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: I2ae3d96ba864c20d7db67c74677781a62bfc4eb5
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6407
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:37:19 +01:00
Marc Schink 8399cbc958 drivers/buspirate: Group adapter commands
Use a command group 'buspirate' with subcommands instead of individual
commands with 'buspirate_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: Id999d4ba276af576fb22b76052f3c0a1f3e1b876
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6404
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:36:47 +01:00
Marc Schink a369b6b87a drivers/sysfsgpio: Group adapter commands
Use a command group 'sysfsgpio' with subcommands instead of individual
commands with 'sysfsgpio_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: I103d8d9b0e3169a916d944a999579746f6f6a59c
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6402
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:36:27 +01:00
Marc Schink 620211bec6 drivers/linuxgpiod: Group adapter commands
Use a command group 'linuxgpiod' with subcommands instead of individual
commands with 'linuxgpiod_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: Iad9b330363f81128ab1ec1cbc498df28ba2ca152
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6400
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:36:00 +01:00
Marc Schink b421d2a4c5 drivers/jtag_vpi: Group adapter commands
Use a command group 'jtag_vpi' with subcommands instead of individual
commands with 'jtag_vpi_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: Ie1fcc2cc138796d27f1e862692bb9ef8b11bc10d
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6398
Tested-by: jenkins
Reviewed-by: Jan Matyas <matyas@codasip.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:35:37 +01:00
Marc Schink 2fdf6788e2 drivers/bcm2835gpio: Group adapter commands
Use a command group 'bcm2835gpio' with subcommands instead of individual
commands with 'bcm2835gpio_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: I8f7b14273b1b2813ac3c9704605d175fa2053008
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6396
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:35:11 +01:00
Marc Schink 08ce499f14 drivers/jtag_dpi: Group adapter commands
Use a command group 'jtag_dpi' with subcommands instead of individual
commands with 'jtag_dpi_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: I19271546235a3c6737f975976a0bf0a2f66cbbe7
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6394
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:34:49 +01:00
Marc Schink 347af768ed drivers/vsllink: Group adapter commands
Use a command group 'vsllink' with subcommands instead of individual
commands with 'vsllink_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: I59273bd7cd08c9801e4a9b3de7beaa86ca854622
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6393
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:34:33 +01:00
Marc Schink 6c56182184 drivers/ulink: Group adapter commands
Use a command group 'ulink' with subcommands instead of individual
commands with 'ulink_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: I600d65de2bbd5fb8107445f7fe93b6b24c572e3e
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6392
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:34:05 +01:00
Marc Schink 32b1872849 drivers/xlnx-pcie-xvc: Group adapter commands
Use a command group 'xlnx_pcie_xvc' with subcommands instead of individual
commands with 'xlnx_pcie_xvc_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: I0deaaa14ed14f65bf356f3c248331bfab472f08d
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6391
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:33:55 +01:00
Marc Schink 48f34382e3 drivers/presto: Group adapter commands
Use a command group 'presto' with subcommands instead of individual
commands with 'presto_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: I883d8d87fd457d29cee8d12cd80f2e6c405e8f42
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6390
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:33:42 +01:00
Marc Schink 4a5045b143 drivers/remote_bitbang: Group adapter commands
Use a command group 'remote_bitbang' with subcommands instead of individual
commands with 'remote_bitbang_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: I2692320f19c8a357112a365db6ca7e13cd6ad411
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6389
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:33:30 +01:00
Marc Schink de5c752102 drivers/openjtag: Group adapter commands
Use a command group 'openjtag' with subcommands instead of individual
commands with 'openjtag_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: Ie1b1bf0b7c03e7703cfb074e554288384bf7b1b9
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6387
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:33:07 +01:00
Marc Schink fbbf63f659 drivers/parport: Group adapter commands
Use a command group 'parport' with subcommands instead of individual
commands with 'parport_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: I4cb7096a8ba8d6cd7a6dc970862cd73c32b5c0a2
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6385
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:32:41 +01:00
Marc Schink 38f94a2677 flash/nor: Do not update 'is_erased'
Remove useless setting of the 'is_erased' flag after a flash
modification. Also, remove code that erroneously depends on
this flag.

Keep the flag for now since it is still used by the
erase_check() functionality.

See commit 07da3b3913

Change-Id: Ia046905bc9e0cb2572145f19251c3e10c4e2d553
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6279
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:32:07 +01:00
Antonio Borneo a555434c50 jtag/mpsse: fix SIGSEGV for use after free
By pressing CTRL-C on a running openocd with FTDI adapter, it's
possible to generate a segmentation fault that with valgrind is
dumped as a SIGABRT:

^CError: libusb_handle_events() failed with LIBUSB_ERROR_INTERRUPTED
==16594== Invalid read of size 8
==16594==    at 0x48B2472: libusb_submit_transfer
==16594==    by 0x48B4B0F: libusb_control_transfer
==16594==    by 0x1A6B9D: mpsse_purge (mpsse.c:428)
==16594==    by 0x1A7B96: mpsse_flush (mpsse.c:953)
==16594==    by 0x19BA5B: ftdi_execute_queue (ftdi.c:654)
...
==16594==  Address 0x6158568 is 72 bytes inside a block of size 216 free'd
==16594==    at 0x484118B: free (vg_replace_malloc.c:755)
==16594==    by 0x1A7B88: mpsse_flush (mpsse.c:950)
==16594==    by 0x19BA5B: ftdi_execute_queue (ftdi.c:654)
...
==16594==  Block was alloc'd at
==16594==    at 0x48435FF: calloc (vg_replace_malloc.c:1117)
==16594==    by 0x48B2259: libusb_alloc_transfer
==16594==    by 0x1A7A26: mpsse_flush (mpsse.c:880)
==16594==    by 0x19BA5B: ftdi_execute_queue (ftdi.c:654)
...
==16594== Process terminating with default action of signal 6 (SIGABRT):
	dumping core
...
Aborted (core dumped)

The error is in mpsse_flush() that, following valgrind dump:
- allocates the buffer at line mpsse.c:880
  read_transfer = libusb_alloc_transfer(0);
- frees the buffer at line mpsse.c:950
  libusb_free_transfer(read_transfer);
- still pretends to use the freed buffer at line mpsse.c:953
  mpsse_purge(ctx);

Move the call to mpsse_purge() right before freeing the buffer.

Change-Id: I47c71ec8c283f4b037fdd7cd72ca2e877cd3a851
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6417
Tested-by: jenkins
2021-08-14 13:31:27 +01:00
Antonio Borneo 3ce70962d1 arm_adi_v5: use macro DP_APSEL_MAX in place of magic number
Commit 11019a824d ("adi_v5: enforce check on AP number value")
introduces the macro DP_APSEL_MAX and use it in place of hardcoded
magic numbers for the upper limit of AP selection value.

Fix one more place where the macro should be used.

Change-Id: I6c57f72405c69bbb40924221309d95dfeb5f7540
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: 11019a824d ("adi_v5: enforce check on AP number value")
Reviewed-on: http://openocd.zylin.com/6415
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-08-14 13:31:06 +01:00
Antonio Borneo 48282fbce0 openocd: fix cleanup order: cti before dap
cti access is based on dap.
During cleanup, drop cti before dropping dap to guarantee that cti
can still access its dap.

Change-Id: I40c7f67d4d4a32f53802c0ce7668a5321a05893c
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6414
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-08-14 13:30:56 +01:00
Antonio Borneo 020e46d186 arm_adi_v5: fix access to 64-bit MEM-AP
Commit ac22cdc573 ("target/adiv5: Large Physical Address
Extension") reads the register MEM_AP_REG_CFG and keeps it in a
new field of struct adiv5_ap. The test on LE bit (Large Extension)
is used to identify if mem_ap addresses are 32 or 64 bits.
But the register MEM_AP_REG_CFG is only read during mem_ap_init(),
that is called only when the AP is used as a target debug AP or if
a target mem_ap is attached to that AP.

The openocd commands '<dapname> baseaddr', '<dapname> info' and
'dap info' can be executed on AP that has not been associated yet
to a target, thus executed without any knowledge of MEM_AP_REG_CFG
value. The initialization to ADI_BAD_CFG causes openocd to always
use 32 bit mode on un-associated APs.

Verify if MEM_AP_REG_CFG has not been read and eventually read it.
In case of 32 bits mode AP, MEM_AP_REG_BASE64 is defined as 'RES0'
(reserved, but readable); the code can queue both the read of
MEM_AP_REG_CFG and MEM_AP_REG_BASE64, before knowing if the former
is required. This speeds-up the operation.
Rename ADI_BAD_CFG as MEM_AP_REG_CFG_INVALID.

Change-Id: If3bbd792b56a483022c37ccc2ce82b5ba5c36caa
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: ac22cdc573 ("target/adiv5: Large Physical Address Extension")
Reviewed-on: http://openocd.zylin.com/6412
Tested-by: jenkins
Reviewed-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
2021-08-14 13:30:35 +01:00
Antonio Borneo 2f97856c5b arm_adi_v5: fix signed offset in Class 0x1 ROM tables
In both arm ADIv5 and ADIv6 documentation, for both Class 0x1 and
Class 0x9 ROM tables, the offset field from ROM tables is supposed
to be a signed value: "Negative values of OFFSET are permitted,
using two’s complement."

The commit ac22cdc573 ("target/adiv5: Large Physical Address
Extension") extends to 64 bits the addresses while managing the ROM
tables. The offset is read as unsigned and in the former 32 bits
implementation the wrap-around was hiding the need for converting
the offset to signed. The new implementation requires the proper
cast to the offset.

On a STM32F411, without this fix the ROM table dump is incorrectly
reporting addresses out of the 32 bit bus range:
MEM-AP BASE 0xe00ff003
	Valid ROM table present
		Component base address 0xe00ff000
		Peripheral ID 0x00000a0411
		Designer is 0x0a0, STMicroelectronics
		Part is 0x411, Unrecognized
		Component class is 0x1, ROM table
		MEMTYPE system memory present on bus
	ROMTABLE[0x0] = 0xfff0f003
		Component base address 0x1e000e000
		                       ^^^^^^^^^^^

Cast the offset before adding it to the base address of the ROM
table.

Change-Id: I8d31fd2b3d657286cb96f8e22fb00842baa728f7
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: ac22cdc573 ("target/adiv5: Large Physical Address Extension")
Reviewed-on: http://openocd.zylin.com/6410
Tested-by: jenkins
Reviewed-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
2021-08-14 13:30:14 +01:00
Antonio Borneo 08a0cfdeeb helper/align.h: use it
Use the new helper to make the code more readable.

Change-Id: I11b2a79dbc6f93f6cfde382bcc00dd7ff710d908
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6375
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-08-14 13:29:50 +01:00
Antonio Borneo 9544cd653d helper: add align.h
OpenOCD has to often align values or check for alignment.
Use a dedicated set of macros instead of reinventing the wheel
each time.

Change-Id: Ia58711608aae0801deeaccb5f33148f2073b0bbd
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6374
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-08-14 13:29:43 +01:00
Jan Matyas 41efc6c419 rtos: add debug prints for qSymbol lookup
- Added two debug prints that allow to inspect the symbol
  lookup process (carried out via the qSymbol packets).

- Added a check for an edge situation when the debugger
  would send us different symbol than what we asked for
  (avoids NULL dereference).

Change-Id: I84ae1b2b66473eab76a7966c678d2777b6ef48d6
Signed-off-by: Jan Matyas <matyas@codasip.com>
Reviewed-on: http://openocd.zylin.com/6287
Tested-by: jenkins
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:29:06 +01:00
Jan Matyas 69eabf9d61 flash/nor/atsamv: fixed "maybe uninitialized" compiler warning
This warning about "maybe uninitialized" variable
used to pop up on certain versions of GCC.

Change-Id: I1cf43b9600885d507afc1dc042322a06751fe146
Signed-off-by: Jan Matyas <matyas@codasip.com>
Reviewed-on: http://openocd.zylin.com/6290
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:28:54 +01:00
Tim Newsome 6edf98db7f
Try to improve remote bitbang speed again (#638)
* Tweak remote bitbang code.

Reducing the number of times we perform two read(2) calls in a row.

Change-Id: If8f326d4f2c4ece979af427a2213f77b9024e6dd

* Remove unnecessary block/non-block changes.

Change-Id: I095717d19483fb0daf2e6c264cab1134fd5f84cd
Signed-off-by: Tim Newsome <tim@sifive.com>

* Refactor, creating remote_bitbang_recv_buf_empty()

Change-Id: Ib678bda990b3e224abe8faec2c48401b08cf4698

* Refactor available space computation.

Creating remote_bitbang_recv_buf_contiguous_available_space() which has
a ridiculously long name but I don't see anything much better without
replacing the remote_bitbang prefix throughout the file.

Change-Id: I5d241b872a50a80a2df69fa60635207496484b7d

* Use TCP_NODELAY on remote bitbang socket.

`make` in riscv-tests/debug went from 2m40s to 1m20s.

Change-Id: I0fa9f0007774626f2306d554397877c2117e8bdb
Signed-off-by: Tim Newsome <tim@sifive.com>

* Fix build on Windows.

Change-Id: I91f3ddee794e8540c5e871ead3c09583c272bd34
Signed-off-by: Tim Newsome <tim@sifive.com>
2021-08-13 09:43:38 -07:00
Julien Massot 332a1607d9 rtos: zephyr: add zephyr_params for cortex r4
Implementation for Cortex-M does works for Cortex-R too,
it allows me to fetch thread list and their backtrace on
a Cortex-R platforms.

Change-Id: I23e6eb00879587ba36e0bfb560f7002a9653d39b
Signed-off-by: Julien Massot <julien.massot@iot.bzh>
Reviewed-on: http://openocd.zylin.com/6369
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-31 10:10:00 +01:00
Tim Newsome db16b3dc5b Call poll at a fixed interval.
The existing implementation blocks in select() for a fixed amount of
time. This change tracks when the next event (likely poll()) wants to be
run, and uses a shorter timeout in select() if necessary.

Also track all these timeouts using milliseconds as returned by
timeval_ms() instead of `struct timeval` to simplify the code.

This feature is helpful if poll() wants to do something like sample PCs
or memory values for basically the entire time that otherwise OpenOCD
would be hung in select(). See
https://github.com/riscv/riscv-openocd/pull/541 for an example of that.
The RISC-V code using this change will be upstreamed some day, too.

Signed-off-by: Tim Newsome <tim@sifive.com>
Change-Id: I67104a7cf69ed07c8399c14aa55963fc5116a67d
Reviewed-on: http://openocd.zylin.com/6363
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-31 10:08:47 +01:00
PoroCYon beff3de2ce drivers/cmsis-dap: update for newest protocol version
The capabilities INFO command can now return two bytes, without this
patch, the capabilities would simply not be read and left as 0 (i.e. no
capabilities).

cf. https://arm-software.github.io/CMSIS_5/DAP/html/group__DAP__Info.html ;
116866fd74/CMSIS/DAP/Firmware/Source/DAP.c (L100-L111)

Change-Id: Ibd894971edf1c120cae08089e5515ce5e9972323
Signed-off-by: PoroCYon <porocyon@titandemo.org>
Reviewed-on: http://openocd.zylin.com/6373
Tested-by: jenkins
Reviewed-by: Andrzej Sierżęga <asier70@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-31 10:08:24 +01:00
Matthew Mets 44d7cc31da drivers/bcm2835: Add support for SWDIO direction control pin
Adds a new, optional configuration "bcm2835gpio_swdio_dir_num" to
the BCM2835 driver, to control the direction of an external buffer
driver IC in SWD mode. For example, this is needed to use a level-
shifting buffer, such as the SN74LVC2T45 used on the JTAG Hat

Change-Id: If5c146f310ecf8ceae85443b3670936467d2786d
Signed-off-by: Matthew Mets <matt@blinkinlabs.com>
Reviewed-on: http://openocd.zylin.com/6371
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2021-07-31 10:07:38 +01:00
Antonio Borneo c8f92ee73b jtag/aice: fix build with clang on MacOS
Commit fceb29d03f ("jtag/aice: use macros in place of const
variables") replaces some 'static const uint8_t' with macros.
This breaks the build on MacOS because the macro values are of
'int' type that doesn't match with the printf format 'PRIx8'.

	error: format specifies type 'unsigned char' but the
	argument has type 'int' [-Werror,-Wformat]

Replace the printf format 'PRIx8' with 'x'.
While there, remove a useless cast to uint32_t and fix the printf
format too.

Change-Id: Ib87298a61637b75a2813f209e5209d39ab2745f8
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: fceb29d03f ("jtag/aice: use macros in place of const variables")
Reviewed-on: http://openocd.zylin.com/6380
Tested-by: jenkins
2021-07-31 10:06:36 +01:00
Florian Fainelli ae6de2f93d arm_adi_v5: Added Cortex-A76 identifiers
Add identifiers of the Cortex-A76 ROM and debug unit.

Change-Id: Ieef0d990189d3c0502e8d530874dc9cbca4417d8
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-on: http://openocd.zylin.com/6358
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-24 10:39:35 +01:00
Florian Fainelli e2ef1c9090 arm_adi_v5: Provide Brahma-B53 identifiers
The Broadcom Brahma-B53 CPUs contains a number of custom ROM table
entries for its PMU, Debug unit, and a couple of ROM tables.

Change-Id: I1f21f07ed296579c374f24e781325789bf4ebf51
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-on: http://openocd.zylin.com/6368
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-24 10:39:12 +01:00
Antonio Borneo c0c7d6fe8b openocd: fix Yoda conditions with checkpatch
The new checkpatch can automatically fix the code, but this
feature is still error prone and not complete.

Patch generated automatically through the new checkpatch with
flags "--types CONSTANT_COMPARISON --fix-inplace".

Some Yoda condition is detected by checkpatch but not fixed; it
will be fixed manually in a following commit.

Change-Id: Ifaaa1159e63dbd1db6aa3c017125df9874fa9703
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6355
Tested-by: jenkins
2021-07-24 10:38:31 +01:00
Antonio Borneo 54e699b260 openocd: manually remove NULL comparisons
For the remaining NULL comparisons, remove then manually.

While there, make more readable a loop, by moving the assigment
out of the loop condition.

Change-Id: I44193aaa95813156a3a79c16b80e1ad333dc1eaf
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6353
Tested-by: jenkins
2021-07-24 10:38:19 +01:00
Antonio Borneo 0a1f904707 openocd: remove NULL comparisons with checkpatch [2/2]
Patch generated automatically through a modified checkpatch that
detects the patterns
	if (NULL == symbol)
	if (NULL != symbol)
and through flags "--types COMPARISON_TO_NULL --fix-inplace".

The unmodified checkpatch detects this pattern as Yoda condition,
but it's odd fixing it as Yoda condition and then again as NULL
comparison. This triggered the modification to the script.

Change-Id: I5fe984a85e9c4fc799f049211797aef891ebce18
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6352
Tested-by: jenkins
2021-07-24 10:38:11 +01:00
Antonio Borneo 3917823187 openocd: remove NULL comparisons with checkpatch [1/2]
Patch generated automatically through the new checkpatch with
flags "--types COMPARISON_TO_NULL --fix-inplace".
This only fixes the comparisons
	if (symbol == NULL)
	if (symbol != NULL)
The case of NULL on the left side of the comparison is not tested.

Some automatic fix is incorrect and has been massaged by hands:
	-	if (*psig == NULL)
	+	if (*!psig)
changed as
	+	if (!*psig)

Change-Id: If4a1e2b4e547e223532e8e3d9da89bf9cb382ce6
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6351
Tested-by: jenkins
2021-07-24 10:38:00 +01:00
Antonio Borneo 08ee7bb982 openocd: fix simple cases of NULL comparison
There are more than 1000 NULL comparisons to be aligned to the
coding style.
For recurrent NULL comparison it's preferable using trivial
scripts in order to minimize the review effort.

Patch generated automatically with the command:
	sed -i PATTERN $(find src/ -type f)
where PATTERN is in the list:
	's/(\([a-z][a-z0-9_]*\) == NULL)/(!\1)/g'
	's/(\([a-z][a-z0-9_]*->[a-z][a-z0-9_]*\) == NULL)/(!\1)/g'
	's/(\([a-z][a-z0-9_]*\.[a-z][a-z0-9_]*\) == NULL)/(!\1)/g'

	's/(\([a-z][a-z0-9_]*\) != NULL)/(\1)/g'
	's/(\([a-z][a-z0-9_]*->[a-z][a-z0-9_]*\) != NULL)/(\1)/g'
	's/(\([a-z][a-z0-9_]*\.[a-z][a-z0-9_]*\) != NULL)/(\1)/g'

	's/(NULL == \([a-z][a-z0-9_]*\))/(!\1)/g'
	's/(NULL == \([a-z][a-z0-9_]*->[a-z][a-z0-9_]*\))/(!\1)/g'
	's/(NULL == \([a-z][a-z0-9_]*\.[a-z][a-z0-9_]*\))/(!\1)/g'

	's/(NULL != \([a-z][a-z0-9_]*\))/(\1)/g'
	's/(NULL != \([a-z][a-z0-9_]*->[a-z][a-z0-9_]*\))/(\1)/g'
	's/(NULL != \([a-z][a-z0-9_]*\.[a-z][a-z0-9_]*\))/(\1)/g'

Change-Id: Ida103e325d6d0600fb69c0b7a1557ee969db4417
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6350
Tested-by: jenkins
2021-07-24 10:37:49 +01:00
Antonio Borneo b159f5cded target: rename CamelCase symbols
No major cross dependencies, mostly changes internal to each
file/function.

Change-Id: I7cc87458a341bae29a4f772b0af5d97b4bfc2da3
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6343
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
2021-07-24 10:37:25 +01:00
Tim Newsome 90d1d490c1
Add support for hypervisor bits. (#631)
Expose them in the virtual priv register, and set them on mcontrol6
hardware triggers. I have no good way to test this right now, so it's
all untested. But this change doesn't break anything, at least.

Change-Id: I0343a6169a0b2b1f0cc0abf687c6bdc560d99b1b
Signed-off-by: Tim Newsome <tim@sifive.com>
2021-07-23 14:42:05 -07:00
Tim Newsome 2ae1e88178
Fix clobbering s2 in read_memory_progbuf(increment=0) (#634)
Fixes #632.

Change-Id: Ic884823faf67749f1ac8fbd91fe67ff9ebdd8fd0
Signed-off-by: Tim Newsome <tim@sifive.com>
2021-07-23 12:01:41 -07:00
Antonio Borneo 20b29b7767 openocd: manually fix Yoda conditions
Fix the remaining Yoda conditions, detected by checkpatch but not
fixed automatically.

While there, apply minor style changes.

Change-Id: I6e1978b89c4d56a20aceaeb2b52968eb6384432a
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6356
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-by: Xiang W <wxjstz@126.com>
2021-07-20 14:55:43 +01:00
Antonio Borneo 28c24a5c41 openocd: fix simple cases of Yoda condition
There are ~900 Yoda conditions to be aligned to the coding style.
For recurrent Yoda conditions it's preferable using a trivial
script in order to minimize the review effort.
E.g. comparison of uppercase macro/enum with lowercase variable:
	- ...(ERROR_OK == retval)...
	+ ...(retval == ERROR_OK)...

Patch generated automatically with the command:
	sed -i \
	's/(\([A-Z][A-Z0-9_]*\) \([=!]=\) \([a-z][a-z0-9_]*\))/(\3 \2 \1)/g' \
	$(find src/ -type f)

While there, remove the braces {} around a single statement block
to prevent warning from checkpatch.

Change-Id: If585b0a4b4578879c87b2dd74d9e0025e275ec6b
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6354
Tested-by: jenkins
Reviewed-by: Xiang W <wxjstz@126.com>
2021-07-20 14:55:24 +01:00
Antonio Borneo bba48b057c flash/nor: convert enum in uppercase
Change-Id: I7b31be25a651069b63c6dea6cb5e7994184390b1
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6349
Tested-by: jenkins
Reviewed-by: Xiang W <wxjstz@126.com>
2021-07-20 14:54:44 +01:00
Antonio Borneo 71aba329a3 target/nds32: use lowercase for C variables
Convert to lowercase the name of arrays.
Convert to macro two uppercase const variables.

Change-Id: Ic6f5cad38722dfdf78d662ff4893e94482ab423d
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6348
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
Reviewed-by: Xiang W <wxjstz@126.com>
2021-07-20 14:54:27 +01:00
Antonio Borneo 45d5ec2ade flash: use lowercase for C variables
Change-Id: I1c3cb5d1c8c0d73adb3c7320a1b8e3940183cd17
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6347
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
Reviewed-by: Xiang W <wxjstz@126.com>
2021-07-20 14:54:04 +01:00
Antonio Borneo e4c0f45a5f drivers/buspirate: use macros in place of const variables
Uppercase symbols are normally used for macro or enum's values.
Convert the uppercase const variables to macros.

Change-Id: I749544c2e5deba65583824a7c2a6023e697714df
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6346
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
2021-07-20 14:53:51 +01:00
Antonio Borneo fceb29d03f jtag/aice: use macros in place of const variables
Uppercase symbols are normally used for macro or enum's values.
Convert the uppercase const variables to macros.

Change-Id: I4ba47ce2d3183b50730c5a9a265f274c7b802519
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6345
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
Reviewed-by: Xiang W <wxjstz@126.com>
2021-07-20 14:53:40 +01:00
Antonio Borneo b08e27323a svf: rename CamelCase label
Change-Id: I41871bbbead9810f9a66b2e440a7b26094d6cd0c
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6344
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
Reviewed-by: Xiang W <wxjstz@126.com>
2021-07-20 14:53:22 +01:00
Antonio Borneo 43750e8d53 target/nds32: rename CamelCase symbols
Change-Id: I4619eb47cd051f52e60a3fdbc49aaf71e13a81e2
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6342
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
Reviewed-by: Xiang W <wxjstz@126.com>
2021-07-20 14:53:12 +01:00
Antonio Borneo cbaccc5c3e target/mips: rename CamelCase symbols
No major cross dependencies, mostly changes internal to each
file/function.

Change-Id: Iec58f7fe1d65f621ae0c841b5e25ef222885792b
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6341
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
Reviewed-by: Xiang W <wxjstz@126.com>
2021-07-20 14:53:03 +01:00
Antonio Borneo 12d6f6d804 target/arm: opcodes: rename CamelCase symbols and uppercase variables
No major cross dependencies, mostly changes internal to each
file/function.

Change-Id: I1325560ef0350517d86d4927cb17ceaae81b75d2
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6340
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-by: Xiang W <wxjstz@126.com>
2021-07-20 14:52:49 +01:00
Antonio Borneo c0ea4295df target/cortex_m: rename CamelCase symbol
Change-Id: I67d803e15ba9fd08f2b31361fb3604275e483605
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6339
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
Reviewed-by: Xiang W <wxjstz@126.com>
2021-07-20 14:52:38 +01:00
Antonio Borneo 67cb50e26a target/arm: rename CamelCase symbols
No major cross dependencies, mostly changes internal to each
file/function.

Change-Id: I3f0879f0f33c6badc36a0dc60229323978a7e280
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6338
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-by: Xiang W <wxjstz@126.com>
2021-07-20 14:52:25 +01:00
Marc Schink 1d4b252bb1 drivers/ftdi: Group adapter commands
Use a command group 'ftdi' with subcommands instead of individual
commands with 'ftdi_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: I93a0ae7070226cd2fdea566effeb14a141269de8
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6332
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-20 14:51:08 +01:00
Jan Matyas 65c9653cc7 target: add support for 64bit data in mem2array and array2mem
- Added support for reading and writing 64-bit data items
  using TCL commands "mem2array" and "array2mem". Until now,
  data items only up to 32 bits were supportd.

- Cleaned up functions target_array2mem() and
  target_mem2array(), especially data types of variables
  and variable declarations (scope).

Change-Id: Ia0ba427804f8fd8d7568f12714ab36984d6d5e24
Signed-off-by: Jan Matyas <matyas@codasip.com>
Reviewed-on: http://openocd.zylin.com/6286
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-10 15:31:38 +01:00
Daniel Goehring c819444e96 target: add 64-bit address array command support
Add 64-bit address support to the target mem2array and array2mem commands

Change-Id: Ibdcc076ca5581f4fd87e92318aab33907e22d6ce
Signed-off-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
Reviewed-on: http://openocd.zylin.com/6246
Tested-by: jenkins
Reviewed-by: Jan Matyas <matyas@codasip.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-10 15:31:11 +01:00
Jan Matyas 6f439e2032 target/semihosting: Fix of close(): Never close standard streams
This change fixes behavior of the SEMIHOSTING_SYS_CLOSE operation.
It ensures that OpenOCD's own stdin/stdout/stderr streams are never
closed, not even if the target requests it via semihosting.

Change-Id: Ia85af5963d1a3516284fd834f7197369a8fb268c
Signed-off-by: Jan Matyas <matyas@codasip.com>
Reviewed-on: http://openocd.zylin.com/6291
Tested-by: jenkins
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-10 15:29:58 +01:00
Jan Matyas 4487270ea4 target/semihosting: Capture errno in SEMIHOSTING_SYS_ISTTY
Capture the value of "errno" in semihosting isatty() call,
as is done in other syscalls.

Change-Id: I41b72175635f06c000536f583e3efa30fb57379e
Signed-off-by: Jan Matyas <matyas@codasip.com>
Reviewed-on: http://openocd.zylin.com/6292
Tested-by: jenkins
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-10 15:28:42 +01:00
Marc Schink 81b59e876c target/cortex_a: Replace printf() with LOG_DEBUG()
Change-Id: I38fa8e21959b398033741cbd779b632d572c7ce4
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6336
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-02 17:14:21 +01:00
Marc Schink b1a8082f59 target/aarch64: Replace printf() with LOG_DEBUG()
Change-Id: If32bc320c48259dec4b81d457b848e972bcda784
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6335
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-02 17:14:17 +01:00
Marc Schink aad4f1c1f5 target/mips64: Replace printf() with LOG_ERROR()
Change-Id: I73956dc3485a23b761aecd869cc37d657c393bde
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6334
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-02 17:14:11 +01:00
Tim Newsome 6ad89d61af Add RTOS memory read/write functions.
If not implemented, these specify to regular target read/write. However,
if individual threads in an RTOS can have different address translation
configured then the RTOS support can use this to do the right thing.

Use this in hwthread, where of course address translation can be set up
differently for different real cores.

Change-Id: I62c501cff1f863d855ee197dee7b73204ea8885a
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: http://openocd.zylin.com/6327
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
Reviewed-by: Jan Matyas <matyas@codasip.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-02 17:13:52 +01:00
Jan Matyas c8e643fd9f target: check return value of register get/set callbacks
- In "reg" TCL command handler, the return value of register get()
  and set() callbacks must be checked, in the same manner as it is
  done in e.g. gdb_set_register_packet() or gdb_get_register_packet().

- Minor cleanup of variable definitions in the "reg" command
  handler.

Change-Id: I8c57e7c087fe31d1abffa3c4d1f79a01af4c9c97
Signed-off-by: Jan Matyas <matyas@codasip.com>
Reviewed-on: http://openocd.zylin.com/6293
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-02 17:13:06 +01:00
Marc Schink 66334354b7 target/stm8: Remove unused member 'stm8_common'
Change-Id: Ie8b59a82142bfdf2ee9395d38b1bedc27de728b8
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6325
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-02 17:12:38 +01:00
Kevin Burke ac22cdc573 target/adiv5: Large Physical Address Extension
Provides ARM LPAE support to allow 64-bit TAR setting
on MEM AP accesses.

Tested on a 4-core ARM ARES Processor system using an
AXI Access Port.

Change-Id: I88f7a0a57a6abb58665032929194a41dd8729f6b
Signed-off-by: Kevin Burke <kevinb@os.amperecomputing.com>
Signed-off-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
Reviewed-on: http://openocd.zylin.com/5576
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-02 17:12:11 +01:00
Antonio Borneo 920cacd74c rtos/eCos: rename CamelCase symbols
Convert CamelCase enum in uppercase and the other symbols in
lowercase.

Change-Id: I141c55bdfe6ef2a2da28d1da15a283a644ae7cb2
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6306
Tested-by: jenkins
2021-07-02 17:11:30 +01:00
Antonio Borneo a489058d7b rtos: rename CamelCase symbols
Only one exported symbol from eCos is included in this patch.
The eCos code is left untouched to prevent conflicts with patches
currently under review.

While there, remove an unused camelcase macro

Change-Id: I8d22dec6e243c00665d99a8b8ba00474b4f088db
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6305
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
2021-07-02 17:11:13 +01:00
Antonio Borneo 3ad52aa34f rtos: convert CamelCase enum in uppercase
The eCos code is not part of this patch to prevent conflicts with
patches currently under review.

Change-Id: I71369165f2eef419b83a79ffcff50287f77949c6
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6304
Tested-by: jenkins
2021-07-02 17:10:58 +01:00
Antonio Borneo 11a621c752 server: rename CamelCase symbols
No cross dependency, just changes internal to each file/function.

Change-Id: I04153a5720b0540bc1998bafe526d523b2ee5515
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6303
Tested-by: jenkins
2021-07-02 17:10:45 +01:00
Antonio Borneo 1887e2a273 jtag/swd: rename CamelCase macros
Change-Id: I4bce678b67d3d2347e88da9507820837697b5aa7
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6302
Tested-by: jenkins
2021-07-02 17:10:31 +01:00
Antonio Borneo 20ee64ae4b jtag: rename CamelCase symbols
No major cross dependency, just changes internal to each file or
function.

Change-Id: Ie6258a090ce53de5db65df6a77d57ac6bb899488
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6301
Tested-by: jenkins
2021-07-02 17:10:15 +01:00
Antonio Borneo 9e358ac2c0 helper: rename camelcase symbols
No cross dependency, just changes internal to each file/function.

Change-Id: I16568ddcd8304f5e6748c2e19f32421b047b0357
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6300
Tested-by: jenkins
2021-07-02 17:10:03 +01:00
Antonio Borneo 3d135a5c70 flash: rename CamelCase symbols
Each driver is almost self-contained, with no cross dependency.
Changing symbol names in one drive does not impact the other.

Change-Id: Ic09f844f922a35cf0a9dc23fcd61d035b38308b3
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6299
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
2021-07-02 17:09:47 +01:00
Antonio Borneo 12219255c6 flash/nor/cfi: fix CamelCase symbols in cfi_spansion_pri_ext
The struct cfi_spansion_pri_ext has few symbols in CamelCase.
Change all them accordingly to OpenOCD coding style.
Patch created automatically with the script below:

%<---%<---%<---%<---%<---%<---%<---%<---%<---%<---%<---%<---%<---
(cat << EOF
VppMin          vpp_min
VppMax          vpp_max
TopBottom       top_bottom
TmpBlkUnprotect tmp_blk_unprotected
SimultaneousOps simultaneous_ops
SiliconRevision silicon_revision
PageMode        page_mode
EraseSuspend    erase_suspend
BurstMode       burst_mode
BlkProtUnprot   blk_prot_unprot
BlkProt         blk_prot
EOF
) | while read a b; do
    sed -i "s/$a/$b/g" src/flash/nor/*cfi*
done
%<---%<---%<---%<---%<---%<---%<---%<---%<---%<---%<---%<---%<---

Change-Id: I135331539ca9aa84765fdffc51c87a07a46ee77a
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6298
Tested-by: jenkins
2021-07-02 17:08:40 +01:00
Tim Newsome c53db4c2cb
Merge pull request #626 from riscv/from_upstream
From upstream
2021-07-01 16:51:33 -07:00
Tim Newsome c10422f0fa Fix build.
Change-Id: Ib8a1d0ad66a74b4bc85fd70b4cd82d1ccc200e56
Signed-off-by: Tim Newsome <tim@sifive.com>
2021-06-30 16:02:06 -07:00
Tim Newsome 5edbbb4827 Merge branch 'master' into from_upstream
Conflicts:
	src/flash/nor/nrf5.c
	src/flash/nor/xcf.c
	src/jtag/drivers/remote_bitbang.c
	src/rtos/FreeRTOS.c
	src/rtos/zephyr.c
	src/target/cortex_a.c
	src/target/cortex_a.h
	src/target/cortex_m.c
	src/target/riscv/riscv.c

Change-Id: I80b0a33b40c06c229d20fe34e04d6322da83326d
2021-06-30 14:56:44 -07:00
Antonio Borneo cff0e417da stlink: fix SIGSEGV with libusb v1.0.24-33-g32a2206 (11618)
The stlink driver incorrectly uses a NULL pointer for libusb's
struct libusb_context.
The correct value to be used is local in libusb_helper.c.

Move in the helper file, in a wrapper function, the only call that
requires the above value, and let stlink driver to use this
wrapper.

This issue has not triggered any visible problem until a code
refactoring [1] in libusb has made OpenOCD crashing on Windows and
on MacOS.

Change-Id: Id1818c8af7cf0d4d17dfa1d22aad079da01ef740
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: https://sourceforge.net/p/openocd/tickets/308/
Fixes: https://github.com/libusb/libusb/issues/928/
Fixes: 42d8fa899c ("stlink_usb: Submit multiple USB URBs at once to improve performance")
Link: [1] https://github.com/libusb/libusb/commit/32a22069428c
Reported-by: Andrzej Sierżęga <asier70@gmail.com>
Co-developed-by: Andrzej Sierżęga <asier70@gmail.com>
Co-developed-by: Xiaofan Chen <xiaofanc@gmail.com>
Reviewed-on: http://openocd.zylin.com/6331
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
Reviewed-by: Xiaofan <xiaofanc@gmail.com>
Reviewed-by: Andrzej Sierżęga <asier70@gmail.com>
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2021-06-27 14:57:43 +01:00