Commit Graph

6793 Commits

Author SHA1 Message Date
Tomas Vanek
3c296bd194 jtag/drivers/ulink: fix clang static analyzer warnings
scan-build-9:
Description: Potential leak of memory pointed to by 'cmd'
File: /home/vanekt/openocd/scanbuild9/../src/jtag/drivers/ulink.c
Line: 1075

Description: Potential leak of memory pointed to by 'cmd'
File: /home/vanekt/openocd/scanbuild9/../src/jtag/drivers/ulink.c
Line: 1275

ulink_append_xxx_cmd() functions allocate memory for cmd
and then call ulink_allocate_payload(), which allocates cmd->payload_out
or cmd->payload_in.

ulink_append_queue() checks the size of queue and if the new payload
does not fit, calls ulink_execute_queued_commands() and then
ulink_post_process_queue(). If any of these two fails, an error is
returned, allocated cmd struct leaks and the queue is left in an undefined
state.

Change ulink_append_queue() flow to proceed to appending cmd to the queue
even in the case of fail in previous ulink_execute_queued_commands()
or ulink_post_process_queue(). In case of fail then clear the queue
including the last appended cmd.

Change-Id: I967c07af19e9020c93bcb4ef403cf1f557dd1db1
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5370
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2020-04-20 18:26:58 +01:00
Tomas Vanek
6dcd255b7b jtag/drivers/ulink: fix clang static analyzer warning
scan-build-9:
Description: Access to field 'payload_in' results in a dereference
 of a null pointer (loaded from field 'queue_start')
File: src/jtag/drivers/ulink.c
Line: 2216

Set input/output_signals conditionally if ulink_append_get_signals_cmd()
and ulink_execute_queued_commands() returns no error.
Do not fail driver initialisation as the signals are only printed.

Change-Id: I6c842f0e9a604712abf7444a2fa95ba5810de1ff
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5520
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2020-04-20 18:26:33 +01:00
Tomas Vanek
c064440162 jtag/drivers/ulink: fix clang static analyzer warning
scan-build-9:
Description: Potential leak of memory pointed to by 'tdo_buffer'
File: src/jtag/drivers/ulink.c
Line: 1629

Free the buffer before error return.

Change-Id: Ic47651a5ae78c7a47ae4fcbad225f329b14c45cb
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5519
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2020-04-20 18:25:53 +01:00
Tomas Vanek
46f077aa00 flash/nand/core: fix clang static analyzer warning
core.c:446:
The left operand of '>>' is a garbage value

There are many places where an error code returned from nand->controller
operations are ignored. To keep the change minimal, the error checks are
added only to reading of extended nand info as it was suspected
to be the cause of the warning.

Addition of the error checks did not fix the warning.
scan-build-9 report was inspected and IMHO the warning is bogus:
the term (nand->device->erase_size == 0) cannot give false at line 395
and then evaluate true at line 462. Fixed by zeroing id_buff.

Change-Id: I97ed7ce0fdf1aa23d746d5fb898bacd050e20ae8
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5518
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2020-04-20 18:25:36 +01:00
Evgeniy Didin
ea4f98046f target/arc: remove saving context during reset
In arc_poll() function we handle the cases, when jtag indicates, that
processor is halted, but target->state is not TARGET_HALTED.
In case, when processor was halted and target->state was TARGET_RUNNING,
we should save context. At the same time if target->state was TARGET_RESET
we do not need to save context.

Changes: 16.04:
Fix - Move setting target->state = TARGET_HALT after
"target->state == TARGET_RUNNIG" check, otherwise
this check makes no sense

Change-Id: I92ab6ec71cf58273bb8401d14a562035de3deab4
Signed-off-by: Evgeniy Didin <didin@synopsys.com>
Reviewed-on: http://openocd.zylin.com/5524
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2020-04-20 18:22:53 +01:00
Tomas Vanek
a1c51caafb Revert "rtos/FreeRTOS: Fix FreeRTOS thread list reading"
This reverts commit 6568d29cc1.
The reverted change caused some tasks were missing in thread list.

While on it add a comment explaining the relation of uxTopUsedPriority
and configMAX_PRIORITIES, introduce config_max_priorities and
change types to unsigned.

Change-Id: I4371c8882470d13ee7360ef21b132c56ecb95af8
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5577
Tested-by: jenkins
2020-04-15 12:40:31 +01:00
tscn92
10b39c3db0 flash/nor/efm32: Chip support extension (EFM32GG12B Giant)
For flash/nor/efm32 the EFM32GG12B Giant chip has been added to the
efm32_family along with its respective series and msc_rebase.
Testen on EFM32GG12B390F board

Change-Id: Idd7dfa93f26ac22566aed1be28f30db678cc0a25
Signed-off-by: tscn92 <tscn@kamstrup.com>
Reviewed-on: http://openocd.zylin.com/5567
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
2020-04-13 17:53:26 +01:00
Tarek BOCHKATI
e7f9ad3932 server: set connection::input_pending type to bool
Change-Id: Ifae8ac2761a7a8fa12732b71c2de456e7558bd2b
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5565
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
2020-04-13 17:52:06 +01:00
Tarek BOCHKATI
ef6eb5691a server/gdb_server: set gdb_connection::ctrl_c type to bool
Change-Id: I828b83b181f7a222ee2e6cb67eb337c6cd8712ac
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5566
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
2020-04-13 17:51:42 +01:00
Ake Rehnman
b9a30e0892 Entering SWIM mode on ST-LINK does not update swim status word.
As a consequence of a previous failed SWIM command any
subsequent attempts to enter SWIM mode fails. Change
stlink_usb_mode_enter to use stlink_usb_xfer_noerrcheck
instead.

Change-Id: I5c6a1a8e68d3dc77ec37264880383366fa6a75d9
Signed-off-by: Ake Rehnman <ake.rehnman@gmail.com>
Reviewed-on: http://openocd.zylin.com/5547
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-04-12 22:06:29 +01:00
Tarek BOCHKATI
68e200c660 stlink: always use a valid endpoint
In order to extend the driver to support stlink-server over TCP,
we should always use a valid endpoint, as stlink-server is not permissive
and do not accept the invalid STLINK_NULL_EP.

STLINK_NULL_EP value was used for commands without an expected reply,
this value could be replaced with a valid endpoint without any impact
when the size is set to zero.

Change-Id: I003ad364e03d3a10bc036772db86310d996cbe81
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5455
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-04-12 22:06:02 +01:00
Antonio Borneo
263296e549 jtag: flush queue after reset for drivers using old reset model
Not all the jtag drivers have been migrated to the new reset model
and for those only we need to flush the jtag queue to make the
reset working with command 'adapter [de]assert ...'.

Add a queue flush and a FIXME comment to remove both when all the
drivers would be migrated.

Change-Id: Ib6667f987b1be2bce492841040302e742dd1cad1
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5430
Tested-by: jenkins
2020-04-12 22:05:46 +01:00
Antonio Borneo
16706256e4 gdb_server: print the target associated to the gdb port
While running OpenOCD on multi-target SoC, it's not immediate to
detect which target is associated to each GDB port. The log only
reports:
	Info : Listening on port 3333 for gdb connections
and a verbose debug log is required to get such info.

Promote to LOG_INFO() the existing debug message that already
reports the association, obtaining for each port:
	Info : starting gdb server for stm32mp15x.cpu0 on 3333
	Info : Listening on port 3333 for gdb connections

Change-Id: I1bd75655a3449222c959e6e82f5e0f8f5acd908a
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5525
Tested-by: jenkins
Reviewed-by: Jan Matyas <matyas@codasip.com>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2020-04-12 22:03:55 +01:00
Antonio Borneo
17ac52360f cortex_m: remove deprecation for soft_reset_halt
The command "soft_reset_halt" is deprecated since mid 2013 with
the commit 146dfe3295 ("cortex_m: deprecate soft_reset_halt").
Nevertheless it is still extremely useful with multicore chips
where it allows to reset only one of the cores, option not
available through asserting the chip-wide srst.
It also get useful to handle the reset on some problematic chip,
as in http://openocd.zylin.com/5489

Replace the warning about deprecation with a more light debug
message.

Change-Id: I52de6359475ba31014ae77e596a87fe88b252177
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5514
Tested-by: jenkins
Reviewed-by: Edward Fewell <efewell@ti.com>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2020-04-12 22:03:22 +01:00
Antonio Borneo
4873503ae4 cortex_a: don't wait for target halted in deassert_reset()
The tcl script src/target/startup.tcl has already the proper
centralized support to wait for all targets to halt after the
command "reset halt". The extra wait in cortex_a_deassert_reset()
is not required.
This extra wait is also an issue for multi-core support, because
waiting for one core to halt can delay the halt request to the
other cores.

Replace the indirect call to cortex_a_halt(), that embeds the wait
for halt, with a low-level halt sequence.

The on-going work on the reset framework is compatible with this
change; in fact it keeps in startup.tcl the wait for targets to
halt, even if current code proposal for cortex_a simply removes
the function cortex_a_deassert_reset().

Change-Id: Ic661c3791a29ba7d520e31f85a61f939a646feb5
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5472
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2020-04-12 22:03:00 +01:00
Antonio Borneo
cbbc56f7f7 stlink: remove only instance of useconds_t
The usleep() function, and its associated useconds_t type
specifier, has been obsoleted by POSIX.1-2008.

OpenOCD has 28 call to usleep(), that should be migrated to the
replacement nanosleep(), but due to the different prototype
	int nanosleep(const struct timespec *req, struct timespec *rem);
this can take some effort.

The type useconds_t is used in only one case, where it's used both
as parameter of usleep() and as value passed to LOG_DEBUG(). Due
to different implementation of useconds_t, there are cases that
trigger a compile warning in LOG_DEBUG() when useconds_t is more
than 32 bit.
E.g. with unistd.h in MinGW 4.x, useconds_t is defined as unsigned
long, thus being 32 or 64 bits depending on the target.

Replace the only instance of useconds_t.

Change-Id: I21724f8b06780abdb003a57222ff1d6840ff5419
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5544
Tested-by: jenkins
Reviewed-by: Ake Rehnman <ake.rehnman@gmail.com>
2020-04-12 22:02:19 +01:00
Antonio Borneo
02903916dd flash/nor/nrf5: pass unsigned char to isalnum()
In newlib, the argument of isalnum() and the similar functions in
ctype.h is checked to be either an int or an unsigned char.
Using a normal (signed) char triggers a compile time warning
	warning: array subscript has type ‘char’ [-Wchar-subscripts]

Rewrite the function to separate the internal unsigned char
operations from the (signed) char parameter.

Change-Id: I5f19115f0b2de2b5b35dc07ef4b58a96161268ee
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reported-by: Åke Rehnman <ake.rehnman@gmail.com>
Fixes: 5da746fa09 ("flash/nor/nrf5: detect newer devices without HWID table")
Reviewed-on: http://openocd.zylin.com/5545
Tested-by: jenkins
Reviewed-by: Ake Rehnman <ake.rehnman@gmail.com>
2020-04-12 22:02:01 +01:00
Antonio Borneo
27d04d4284 sysfsgpio: minor fix for bool types
Return bool value in functions that return bool.
Change return type to bool to function is_gpio_valid().

Change-Id: Ic2e62be737772b22e69881c034956549f659370b
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5552
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
2020-04-12 22:01:18 +01:00
Jan Matyas
25efc15069 target: added events TARGET_EVENT_STEP_START and _END
Events TARGET_EVENT_STEP_START and TARGET_EVENT_STEP_END
have been added - analogous to already existing events
TARGET_EVENT_RESUME_*.

This is an example of a concrete use case where having
these events is important:

In RISC-V processors without Debug Program Buffer, OpenOCD
cannot execute fence/fence.i when resuming or single-
stepping. With these events implemented, the user can
instead provide custom operations to achieve that same
effect prior to resuming the processor.

Change-Id: I786348ff08940759d99b0f24e9e0ed5a44581094
Signed-off-by: Jan Matyas <matyas@codasip.com>
Reviewed-on: http://openocd.zylin.com/5551
Tested-by: jenkins
Reviewed-by: Tim Newsome <tim@sifive.com>
2020-04-09 11:06:39 +01:00
Sasha Kozaruk
0a804222da flash/stm32h7x: Use proper flash regs base for bank 1
On stm32h747 writing/erasing bank 1 didn't work. It was because the
flash register base was always set for bank 0.
Tested on STM32H747I-DISCO board.

Change-Id: I7e8c43ecdda9dc70b114905f5ec6a6753ca29d82
Signed-off-by: Sasha Kozaruk <alkhozar@gmail.com>
Reviewed-on: http://openocd.zylin.com/5534
Reviewed-by: Christopher Head <chead@zaber.com>
Tested-by: jenkins
2020-04-05 14:28:17 +01:00
Laurent LEMELE
d14eac569c stlink: remove 18 MHz jtag freq for stlink v2
While stlink v2 allows setting the jtag clock frequency till a max
of 18 MHz, the firmware seams unstable and not properly working.

Remove the entry for 18 MHz, at least until a fix get available.

Change-Id: I503e1b6a5709b5fbf1f1147fd3b5f34a0c5ee98c
Signed-off-by: Laurent LEMELE <laurent.lemele@st.com>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5465
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2020-04-05 14:12:26 +01:00
Laurent LEMELE
56ff1ecddb stlink: fix speed setting in dap mode
stlink accepts a set of values for "adapter speed".
Fix the api khz() to return one of the allowed speed values.

Change-Id: Iac640b6f76935891ca25ac168cab3809707f19d9
Signed-off-by: Laurent LEMELE <laurent.lemele@st.com>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5464
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2020-04-05 14:12:21 +01:00
Tarek BOCHKATI
4ce4aa752b armv8: log the register name which we failed to read or write
when openocd fails to read armv8 register, the user is not informed
which register has caused the error.

for example, in AArch32 state ESR_EL3 read/write is not supported,
thus armv8_dpm_read_current_registers is always failing without mentioning
which register has caused the error.

Change-Id: I24c5abbda9fac24fb77a01777ed15261aeaaf800
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5516
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-04-05 14:11:43 +01:00
Marc Schink
af82b97834 flash/nor/cfi: Minor code cleanups
Change-Id: I2d45fcc5b9d232db66218aab5fef3add5830bcd7
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5463
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-04-05 14:11:18 +01:00
Tarek BOCHKATI
1c16d76c00 flash/stm32f1x: fix maximum flash size for some devices
For STM32F0xxx, according to RM0360 Rev 4 and RM0091 Rev 9,
the accurate flash sizes are in RM0360, Table 4 and 5

  DEV_ID=0x440 => F030x8 => 64K (64 * 1K)
                  F05xxx => idem
  DEV_ID=0x442 => F030xC => 256K (128 * 2K)
                  F09xxx => idem
  DEV_ID=0x444 => F030x4 => 16K (16 * 1K)
                  F030x6 => 32K (32 * 1K)
  DEV_ID=0x445 => F070x6 => 32K (32 * 1K)
                  F04xxx => idem
  DEV_ID=0x448 => F070xB => 128K (64 * 2K)

For STM32 F100xx HD VL (0x428), max_flash_size_kb is 512 (was 128)
  refer to RM0041 Rev5: Table 5. Flash module organization (high-density
  value line devices) => (256 page of 2 Kbytes each)

Change-Id: I4ead13093f8f4b8ec900482ee049a6fc83dcc664
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5444
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-04-05 14:10:47 +01:00
Roman Elshin
fa329f2852 cmsis_dap_usb: Light up the leds while connected
Tested with Keil ULINK2 CMSIS-DAP.

Change-Id: I331224d23412bed8b2dea25abacbf9096ddd18b1
Signed-off-by: Roman Elshin <roxmail@list.ru>
Reviewed-on: http://openocd.zylin.com/5385
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-04-05 14:09:41 +01:00
Edward Fewell
0690361abc flash/nor: Change missing protect_check message from WARN to Info.
Change the current message when a flash driver does not implement
the protect_check function to LOG_INFO() from LOG_WARNING(). The
user is still notified that the procedure isn't available, but
changes the tone to indicate this is expected with this flash
driver and not something that necessarily is a problem to fix.

Change-Id: If8a2e86a23c852d562346ca36734e5d02df4a851
Signed-off-by: Edward Fewell <efewell@ti.com>
Reviewed-on: http://openocd.zylin.com/5539
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-04-05 14:09:24 +01:00
Evgeniy Didin
f00070edaf target/arc_cmd: Improve argument checks for commands
Add more argument check for "add-reg" command.

Changes since first revision:
-Removed arguments limitation(50 maximum) for "arc_set_reg_exists".

Changes:
25.03:
Removed inconsistency in "add-reg" function. Actually
"-type" option is optional and if it is not set,
register type is "int".

Change-Id: Ia21e6baf4fbda162f7811cd0fe305fc86ddafcfd
Signed-off-by: Evgeniy Didin <didin@synopsys.com>
Reviewed-on: http://openocd.zylin.com/5523
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2020-03-27 07:09:41 +00:00
Marc Schink
5ceae0eef4 target: Add possibility to remove all breakpoints
Change-Id: I46acd57956846d66bef974e0538452462b197cd0
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4916
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-03-26 19:30:45 +00:00
Marc Schink
9960e805b3 target: Add function to remove all breakpoints
Change-Id: I4718926844a2c8bcfd78d7a8792f6ded293548ef
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4915
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-03-26 19:30:34 +00:00
Lars Poeschel
d9ffe75e25 avrf.c: Add ATmega256RFR2 to known flash list
This adds the ATmega256RFR2 to the list of know devices for flashing.

Change-Id: Ib24a508762aaa84ba08ba37409db2ae674b46288
Signed-off-by: Lars Pöschel <poeschell+openocd@mailbox.org>
Reviewed-on: http://openocd.zylin.com/5504
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-03-24 21:34:35 +00:00
Lars Poeschel
a708b6d25e avrf.c: Use extended addressing for flash > 0x20000
The current method used for flash addressing uses 16 bit. Every access
to flash is 16 bit wide. With 16 address bits one can address 0x10000
unique locations á 16 bits thats 0x20000 bytes.
For flashes bigger than that avrs have an extended addressing with more
than 16 address bits. This is now implemented and used for flashs larger
than 0x20000 bytes.

Change-Id: Id8b6337dde3830fb3c56b9042872e040bb67c12d
Signed-off-by: Lars Pöschel <poeschell+openocd@mailbox.org>
Reviewed-on: http://openocd.zylin.com/5502
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-03-24 21:34:18 +00:00
Antonio Borneo
85dc630113 jtag: fix command "adapter [de]assert" with dap direct
The commit fafe6dfc9c ("adapter: add command "adapter [de]assert
srst|trst [[de]assert srst|trst]"") was proposed in gerrit well
before commit a61ec3c1d7 ("adi_v5_dapdirect: add support for
adapter drivers that provide DAP API") get merged, so it didn't
include a complete support for dap direct.
The merge upstream of the two commits lacks the support by command
"adapter [de]assert" for dap direct

Let command command "adapter [de]assert" handle dap direct.

Change-Id: I1a69f8ee877c8fd57598ed4ad9d71da61d15457c
Fixes: commit fafe6dfc9c ("adapter: add command "adapter [de]assert srst|trst [[de]assert srst|trst]"")
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5515
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-03-24 17:27:39 +00:00
Edward Fewell
d35c44c743 drivers: xds110: Add support of alternate XDS110 configurations
The XDS110 supports alternate configurations, each of which has
a unique vid/pid:

0451/bef3 -- Standard (legacy) configuration
0451/bef4 -- Drag-n-Drop configuration
1cbe/02a5 -- CMSIS-DAP 2.0 on BULK interface configuration

It's not important to OpenOCD what the differences are except
that OpenOCD needs to know how to connect using the different
vid/pids and, in the case of the last one, use a different
interface for the debug connection.

Updated the XDS110 source to search for all possible
configurations, and updated the udev rules file to enable
user access to the alternate configuraitons.

For the curious, you can download the latest XDS emupack from
software-dl.ti.com/ccs/esd/documents/xdsdebugprobes/emu_xds_software_package_download.html
Install to an empty directory, and documentation for the
XDS110 is located in the .../ccs_base/common/uscif/xds110
of the installation.

Updated for comments in code review. Changed const variable
names to lower case. Reworked interface/endpoint setting
to use arrays suggestion.

Change-Id: Icc9d11c6618f43d87ae8171c78ebf238800d3ac2
Signed-off-by: Edward Fewell <efewell@ti.com>
Reviewed-on: http://openocd.zylin.com/5494
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-03-24 17:18:14 +00:00
Edward Fewell
87a4158acf drivers: xds110: Clean up command syntax and documentation
Arrange all commands under a top level xds110 command. Fix
documentation to properly reflect the current functionality.

Also updated the links in the document to the new permanent
links for the XDS110 only support.

Patch updated for comments from code review. Return
ERROR_COMMAND_SYNTAX_ERROR for wrong number of args in
commands. Added deprecated commands to src/jtag/startup.tcl.

Change-Id: Ica45f65e1fdf7fa72866f4e28c4f6bce428d8ac9
Signed-off-by: Edward Fewell <efewell@ti.com>
Reviewed-on: http://openocd.zylin.com/5495
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-03-24 17:17:45 +00:00
Edward Fewell
c9ebd488ea drivers: xds110: Add support TCK changes in firmware update
Starting with XDS110 firmware version 3.0.0.0, the peak TCK
frequency became 14,000 kHz. So the delay count calculation
in the current driver has been updated to use the new
formula for setting the TCK speed depending on which version
of the firmware is detected. And because of the changes, the
default TCK settings for the XDS110 based Launchpads can be
adjusted to take advantage of the higher TCK performance.
Note that the values used have been determined through
testing in the automated test labs to be the highest TCK
frequency with the XDS110 that are still reliable.
Different boards have a different peak TCK setting that
should be safe.

Change-Id: I4d66e90d8fac8272641ba4db4a3a510e3b444d86
Signed-off-by: Edward Fewell <efewell@ti.com>
Reviewed-on: http://openocd.zylin.com/5493
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-03-24 17:17:02 +00:00
Tarek BOCHKATI
bff1b6f05a flash/stm32l4x: add support of STM32WB3x devices
STM32WB3x devices' flash are quite similar to STM32WB5x,
except the maximum flash size, which is 512K for WB3x and 1M for WB5x

Change-Id: I3098d7153a7429e0e72c75cec962c05768b0b018
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5475
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-03-23 22:09:44 +00:00
Tarek BOCHKATI
c999fcef3e flash/stm32l4x: add support of STM32WLEx devices
STM32WLEx devices are based on arm Cortex-M4 running at 48MHz,
contains a single bank of maximum 256 Kbytes of flash memory.

there is 3 variants with different Flash/RAM sizes:
  STM32WLE5JC : 256K/64K
  STM32WLE5JB : 128K/48K
  STM32WLE5J8 :  64K/20K

the work-area size is set to 20 kb to fit in STM32WLE5J8

Change-Id: Ie8e186fe4be97cbc25c53ef0ade4b4dbbcee6f66
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5450
Tested-by: jenkins
Reviewed-by: Andreas Bolsch <hyphen0break@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-03-23 21:52:10 +00:00
Tarek BOCHKATI
4b4389a2d6 stlink: workaround serial bug with old ST-Link DFU
Old ST-LINK DFU returns an incorrect serial in the USB descriptor
 example for the following serial "57FF72067265575742132067"
  - the correct descriptor serial is:
    0x32, 0x03, 0x35, 0x00, 0x37, 0x00, 0x46, 0x00, 0x46, 0x00 ...
    this contains the length (0x32 = 50), the type (0x3 = DT_STRING)
    and the serial in unicode format.
    the serial part is: 0x0035, 0x0037, 0x0046, 0x0046 ... >>  57FF ...
    this format could be read correctly by 'libusb_get_string_descriptor_ascii'
    so this case is managed by libusb_helper::string_descriptor_equal
  - the buggy DFU is not doing any unicode conversion and returns a raw
    serial data in the descriptor:
    0x1a, 0x03, 0x57, 0x00, 0xFF, 0x00, 0x72, 0x00 ...
            >>    57          FF          72       ...
    based on the length (0x1a = 26) we could easily decide if we have to fixup the serial
    and then we have just to convert the raw data into printable characters using sprintf

example for an old ST-LINK/V2 standalone:
  before : 'W?rreWWB g'
  after  : '57FF72067265575742132067'
  => same as the displayed value in STM32CubeProgrammer

tested using these commands
  using the buggy serial
    -c "hla_serial \x57\x3f\x72\x06\x72\x65\x57\x57\x42\x13\x20\x67"
  using the computed serial
    -c "hla_serial 57FF72067265575742132067"

Change-Id: I1213818257663eeb8e76f419087d3127d0524842
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5396
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-03-22 08:17:14 +00:00
Tarek BOCHKATI
6ecccc8895 jtag/libusb_helper: permit adapters to compute their custom serials
introduce a callback function that could be passed to jtag_libusb_open
to permit adapters to compute their custom/exotic serials.

the callback should return a non NULL value only when the serial could not
be retrieved by the standard 'libusb_get_string_descriptor_ascii'

Change-Id: Ib95d6bdfc4ee655eda538fba8becfa183c3b0059
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5496
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2020-03-22 08:17:06 +00:00
Tarek BOCHKATI
1891c2d26e flash/stm32h7x: use proper data type (bool) for has_dual_bank
+ minor changes in comments' alignment to please our eyes

Change-Id: Ifa35a1032afc4e9aee524f596c0298a9eea49c37
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5500
Tested-by: jenkins
Reviewed-by: Christopher Head <chead@zaber.com>
2020-03-20 07:08:40 +00:00
Christopher Head
140fe7f714 flash/nor: check fill pattern fits in word size
Change-Id: Idad527a428ceed2b53f3da41fb0c64bf8e62614a
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/5492
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2020-03-17 16:40:53 +00:00
Marc Schink
aff486b6a0 rtos: Destroy RTOS and fix memory leak
The memory leak can be reproduced by using an arbitrary RTOS
and valgrind:

 $ valgrind --leak-check=full --show-leak-kinds=all

[...]
==9656== 224 (80 direct, 144 indirect) bytes in 1 blocks are definitely lost in loss record 3 of 3
==9656==    at 0x483CD99: calloc (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_memcheck-amd64-linux.so)
==9656==    by 0x1C541A: os_alloc (rtos.c:79)
==9656==    by 0x1C569E: os_alloc_create (rtos.c:111)
==9656==    by 0x1C569E: rtos_create (rtos.c:153)
==9656==    by 0x1AE332: target_configure (target.c:4899)
==9656==    by 0x1AF228: jim_target_configure (target.c:4952)
==9656==    by 0x1C9EF9: command_unknown (command.c:1066)
==9656==    by 0x313284: JimInvokeCommand (jim.c:10364)
==9656==    by 0x313FB6: Jim_EvalObj (jim.c:10814)
==9656==    by 0x3154A3: Jim_EvalFile (jim.c:11207)
==9656==    by 0x316015: Jim_SourceCoreCommand (jim.c:15230)
==9656==    by 0x313284: JimInvokeCommand (jim.c:10364)
==9656==    by 0x313B8B: JimEvalObjList (jim.c:10605)
[...]

Change-Id: I2cd41a154fb8570842601ff4e3e76502f5908f49
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5479
Tested-by: jenkins
Reviewed-by: Moritz Fischer <moritzf@google.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-03-17 16:40:14 +00:00
Tarek BOCHKATI
dca1c6ca1f flash/startup.tcl: add STM32G0 and G4 aliases
STM32G0 and G4 uses the same flash driver as the stm32l4x

Change-Id: Ic1c4be70aaee809536912e0390f07893efb9a082
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5482
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-03-16 15:26:03 +00:00
Andreas Bolsch
ba131f30a0 Flash driver for STM32G0xx and STM32G4xx
Flash module of STM32G0/G4 family is quite similar to the one of
STM32L4, so only minor changes are required, in particular
adaption of flash loader to Cortex-M0. Register addresses
passed to flash loader to simplify integration of L5.
Added re-probe after option byte load.
Added flash size override via cfg file.
WRPxxR mask now based on max. number of pages instead of fixed 0xFF,
as G4 devices fill up unused bits with '1'.
Sizes in stm32l4_probe changed to multiples of 1kB.

Tested with Nucleo-G071RB, G030J6, Nucleo-G431RB and Nucleo-G474RE.
Gap handling in G4 Cat. 3 dual bank mode tested with STM32G473RB.
This handling isn't optimal as the bank size includes the
size of the gap. WB not tested.

Change-Id: I24df7c065afeb71c11c7e96de4aa9fdb91845593
Signed-off-by: Andreas Bolsch <hyphen0break@gmail.com>
Reviewed-on: http://openocd.zylin.com/4807
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-03-16 15:25:10 +00:00
Edward Fewell
a34c336cbf drivers: xds110: Fix errors in routine that toggles
TCK during nSRST assert/deassert code.

To support LPRF targets (CC13xx/CC26xx), TCK must be toggled
for 50 ms while nSRST is asserted and right after it is
released. This allows the core to halt in boot ROM before
code is run that might interfere with debug access.

The current routine has two issues. It shouldn't be run at
all if the target is using SWD. And the delay needs to
be a real-time 50 ms, so the number of TCK periods should
be calculated off the set speed.

Change-Id: If993031b84cf2a505ea67a6633602c4b01cd8e1e
Signed-off-by: Edward Fewell <efewell@ti.com>
Reviewed-on: http://openocd.zylin.com/5497
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-03-14 19:16:42 +00:00
Antonio Borneo
b5d2b1224f target/cortex_a: add hypervisor mode
Hypervisor mode is present only if the optional virtualization
extensions are available. Moreover, virtualization extensions
require that also security extensions are implemented.

Add the required infrastructure for the shadowed registers in
hypervisor mode.
Make monitor shadowed registers visible in hypervisor mode too.
Make hypervisor shadowed registers visible in hypervisor mode
only.
Check during cortex_a examine if virtualization extensions are
present and then conditionally enable the visibility of both
hypervisor and monitor modes shadowed registers.

Change-Id: I81dbb1ee8baf4c9f1a2226b77c10c8a2a7b34871
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5261
Tested-by: jenkins
2020-03-12 10:11:19 +00:00
Antonio Borneo
6900c5af4e armv7a: access monitor registers only with security extensions
Accordingly to ARM DDI 0406C at B1.5, the security extensions for
armv7a are optional extensions and can be detected by reading
ID_PFR1.
The monitor mode is part of the security extensions and the shadow
registers "sp_mon", "lr_mon" and "spsr_mon" are only present with
the security extensions.

Read the register ID_PFR1 during cortex_a examine, determine if
security extension is present and then conditionally enable the
visibility of the monitor mode shadow registers.

Change-Id: Ib4834698659046566f6dc5cd35b44de122dc02e5
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5259
Tested-by: jenkins
2020-03-12 10:10:33 +00:00
Antonio Borneo
9626402c5a target/armv4_5: remove unused macro
The macro ARMV4_5_CORE_REG_MODENUM() is unused.
Remove it!

Change-Id: I183df57bd86c9428710ea3583e43fba88fd26e0a
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5260
Tested-by: jenkins
Reviewed-by: Muhammad Omair Javaid <omair.javaid@linaro.org>
2020-03-12 10:09:15 +00:00
Antonio Borneo
fba438fde7 arm: Use different enum for core_type and core_mode
The fields core_type and core_mode use the same enum arm_mode
but encode different information, making the code less immediate
to read.

Use a different enum arm_core_type for the field core_type.
The code behavior is not changed.

Change-Id: I60f2095ea6801dfe22f6da81ec295ca71ef90466
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5258
Tested-by: jenkins
2020-03-12 10:05:42 +00:00