is_erased can take the value 0 (no), 1 (yes), or -1 (unknown).
Checks like (!is_erased) don't do the right thing if it's -1.
Change-Id: I10ba32c99494ca803e0a7a1ba56fdd78184b96bb
Signed-off-by: Jim Paris <jim@jtan.com>
Reviewed-on: http://openocd.zylin.com/2366
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
If the UICR is already empty, there's no reason to return an error
just because it can't be erased again. This happens, for example,
when flashing UICR from GDB after a "monitor nrf51 mass_erase".
Change-Id: Ia6d28c43189205fb5a7120b1c7312e45eb32edb7
Signed-off-by: Jim Paris <jim@jtan.com>
Reviewed-on: http://openocd.zylin.com/2363
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
nrf51_erase_page() checks for (sector->offset == NRF51_UICR_BASE) to
determine if the UICR should be erased. However, sector->offset for
the UICR bank is set to 0 in nrf51_probe, so this code is never hit.
Attempting to erase UICR ends up erasing the first flash sector.
Use bank->base instead to determine if UICR is being erased.
Change-Id: Ie5df0f9732f23662085ae2b713d64968cd801472
Signed-off-by: Jim Paris <jim@jtan.com>
Reviewed-on: http://openocd.zylin.com/2362
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
The UICR region is actually 0x100 bytes in size. Besides making the
full region accessible, having the right value is important because
GDB rounds flash addresses to the nearest multiple of the block size
when determing which flash blocks to erase.
Change-Id: I416c391cbfc7be41a03a9b9c6e42326c87391f38
Signed-off-by: Jim Paris <jim@jtan.com>
Reviewed-on: http://openocd.zylin.com/2361
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Tested-by: jenkins
added "Single Wire Output" and "Trace Memory Controller" peripheral
IDs to dap_rom_display(), which is invoked by the "dap info" command
Change-Id: Iea3201007bb98e6376fbb50be40a4a2e031b0a03
Signed-off-by: Peter Lawrence <majbthrd@gmail.com>
Reviewed-on: http://openocd.zylin.com/2369
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
In preparation for adding serial number support.
Change-Id: I3c9fb411b79d54a4d2de067039255436ba6708c7
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/2328
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
This means the user does not have to install texinfo to build OpenOCD.
Change-Id: Id9f42da798d3c2b79e95214c9e2559cf32802251
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/2325
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
The mass erase for STM32L was lack because the procedure is more complex
than the procedure for the STM32F4xx.
The reference manual RM0038 (L100 subfamily) page 79 is more accurate
than the reference manual for the STM32L0xx. On the L0, the mass-erase
erase also the EEPROM. This is a limit to mass erase on L0.
The mass erase procedure is a command of telnet interface.
Tested on Discovery L053 and Discovery L100.
Change-Id: I6a1d7a3669789aea89c59a006ab2d883f3d827ca
Signed-off-by: Rémi PRUD'HOMME <prudhomme.remi@gmail.com>
Reviewed-on: http://openocd.zylin.com/2319
Tested-by: jenkins
Reviewed-by: Andrey Yurovsky <yurovsky@gmail.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
this board use STLink-V2-1, the STM32L1xx use the STLink-V2.
Change-Id: Ie58f45affcb1e9a6fed711b48c3c03b5035ab2b2
Signed-off-by: Rémi PRUD'HOMME <prudhomme.remi@gmail.com>
Reviewed-on: http://openocd.zylin.com/2317
Tested-by: jenkins
Reviewed-by: Andrey Yurovsky <yurovsky@gmail.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Add CPUTAPID for stm32 L0xx mcu devices. Using -expected-id to
add the new id with the id for L1xx devices. This for reduce the
duplicated code.
Change-Id: I48bd230884ecf38fa200c620b547bdf3b5f59132
Signed-off-by: Rémi PRUD'HOMME <prudhomme.remi@gmail.com>
Reviewed-on: http://openocd.zylin.com/2315
Tested-by: jenkins
Reviewed-by: Andrey Yurovsky <yurovsky@gmail.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
This should make protection work as expected on all stellaris
families, including the latest Tiva C Snowflake.
Run-time tested on TM4C123x (Blizzard).
Change-Id: Ia017edb119bec32382b08fc037b5bbc02dd9000c
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/2267
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
This introduces a new common function that allows auto-discovery of a
suitable USB interface based on class, subclass and protocol
matching. It claims the interface and returns the corresponding
endpoints number to the caller.
The need for this arised due to nRF51822 USB dongle which comes with
an "on-board Segger J-link debugger" having 3 interfaces, so the
current code can't work at all with it (in this particular case the
last interface needs to be choosen). This also removes special
handling of JLink-OB endpoint numbers as it's now possible to
autodetect them as well as the standard JLink endpoints.
Change-Id: I4d990a7a3b373efdd2949a394b32d855a168e138
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/2327
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
This is still limited to pre-Snowflake parts and the first 64K of
flash.
Change-Id: I9ca872ada3d1a87dba6261464b2a72a15eda5ecf
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/2264
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
TI's ICDI adapter supports some additional commands which a user might
want to run for debugging or other purposes, the most useful of them
being "debug unlock" that fully mass-erases the device and unprotects
the flash.
Change-Id: I26990e736094367f92106fa891e9bb8fb0382efb
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/2263
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
According to my inspection of an Olimex ARM-USB-OCD-H adapter ACBUS0
is connected directly to an SN74LVC2T45 buffer input B2, and the
corresponding output A2 is connected directly to the JTAG
connector. It seems the information in the Olimex flyer is incorrect
for the -H version and TRST can't be tri-stated, ACBUS2 is unused.
The older ARM-USB-OCD device has SN74AC244 for an output buffer and
ACBUS2 controls its !2OE, ACBUS0 connected to 2A1 (2Y1 is nTRST), in
accordance with the information flyer.
Change-Id: I22828b7b959b6f62c3f51367feb8fab9705641e5
Reported-by: Tim Sander <tim@krieglstein.org>
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/2286
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-by: Tim Sander <tim@krieglstein.org>
Change 2288 fixed the extraneous reset caused by set_configuration that
crashed the LPC Link-2 running JLink firmware and works on windows platforms.
On Linux however, conditional code was still calling USB reset and caused
the adapter to crash on any non-windows platforms.
Change-Id: Ibf2a02d0dcdd91ccb71d86231cd8311dcadfee1e
Signed-off-by: anders@openpuma.org
Reviewed-on: http://openocd.zylin.com/2297
Tested-by: jenkins
Reviewed-by: Xiaofan <xiaofanc@gmail.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
According to [1], we shouldn't reselect an already active configuration to avoid needless device reset. This is known to cause issues with e.g. LPC Link2 with JLink firmware.
[1] http://libusb.sourceforge.net/api-1.0/caveats.html#configsel
Change-Id: I3568ada77780a521548c450090db7173f8d0b2dd
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Anders Oleson <anders@openpuma.org>
Reviewed-on: http://openocd.zylin.com/2288
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
There were two problems with the _protect() feature:
1. The address written was off by a factor of two because the address
register takes 16-bit rather than 8-bit addresses. As a result the
wrong sectors were (un)protected with the protect command. This has
been fixed.
2. The protection settings issued via the lock or unlock region commands
don't persist after reset. Making them persist requires modifying the
LOCK bits in the User Row using the infrastructure described below.
The Atmel SAMD2x MCUs provide a User Row (the size of which is one
page). This contains a few settings that users may wish to modify from
the debugger, especially during production. This change adds commands
to inspect and set:
- EEPROM size, the size in bytes of the emulated EEPROM region of the
Flash.
- Bootloader size, the size in bytes of the protected "boot" section of
the Flash.
This is done by a careful read-modify-write of the special User Row
page, avoiding erasing when possible and disallowing the changing of
documented reserved bits. The Atmel SAMD20 datasheet was used for bit
positions and descriptions, size tables, etc. and testing was done on a
SAMD20 Xplained Pro board.
It's technically possible to store arbitrary user data (ex: serial
numbers, MAC addresses, etc) in the remaining portion of the User Row
page (that is, beyond the first 64 bits of it). The infrastructure used
by the eeprom and bootloader commands can be used to access this as
well, and this seems safer than exposing the User Row as a normal Flash
sector that openocd understands due to the delicate nature of some of
the data stored there.
Change-Id: I29ca1bdbdc7884bc0ba0ad18af1b6bab78c7ad38
Signed-off-by: Andrey Yurovsky <yurovsky@gmail.com>
Reviewed-on: http://openocd.zylin.com/2326
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Reference code for the SAMD2x disables caching in the NVM controller when
issuing NVM commands. Let's do this as well to be consistent and safer.
Add a "chip-erase" for the Atmel SAMD targets that issues a complete Chip Erase
via the Device Service Unit (DSU). This can be used to "unlock" or otherwise
unbrick a chip that can't be halted or inspected, allowing the user to reflash
with new firmware.
Add a "set-security" command which issues an SSB. Once that's done and the
device is power-cycled, the flash cannot be written to until a "chip-erase" is
issued. The chip-erase cannot be issued by openocd at this time because
the device will not respond to a request for the DAP IDCODE.
Change-Id: I80122f0bbf7e3aedffe052c1e77d69dc2dba25ed
Signed-off-by: Andrey Yurovsky <yurovsky@gmail.com>
Reviewed-on: http://openocd.zylin.com/2239
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
When looking for a debug base address of a core, one should search
through all the ROM tables, not just the top-level one.
This code also assumes that the first found entry (in a depth-first
search) will correspond to core 0, the second to core 1 etc.
The patch is supposed to be an alternative implementation of
http://openocd.zylin.com/#/c/1313/.
Change-Id: Ifc88971a02fe3d9c00d9bf72a822ade5804d4e09
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/1920
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Since 6733253219 jlink adapter driver
supports SWD in addition to JTAG.
Change-Id: I9376aa02d9281f3e2734d8f127cd42162633d95b
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/2324
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
This allows GDB to automatically switch to the thread that has
been interrupted and show you where it has stopped.
Change-Id: Icb9500dc42a61eb977e9fac55ce9503c9926bf5d
Signed-off-by: Jon Burgess <jburgess777@gmail.com>
Reviewed-on: http://openocd.zylin.com/2303
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Versaloon firmware has been updated for reporting
errors if fail on swd transactions.
Change-Id: I49ac0ad034cc9ad83cc4e43953579811d1243063
Signed-off-by: Simon Qian <openocd@versaloon.com>
Reviewed-on: http://openocd.zylin.com/2302
Reviewed-by: Fatih Aşıcı <fatih.asici@gmail.com>
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
If the user executes a command with an invalid subcommand, the error
message is extremely unhelpful:
> flash write test.elf
flash write test.elf: command requires more arguments
This is because any command line that starts with a valid command group is
classified as a group, triggering ocd_bouncer to print the confusing
message.
Fix by requiring that to be a command group, the command line must not
contain any unknown tokens after the last valid (sub-)command group. That
is OK because command groups don't have handlers defined and thus can't
take any parameters.
Also fix the error message for "unknown" type to be similar to the error
message that is printed (by Jim) for non-existent primary commands.
Change-Id: I26950349f0909fd3961c4f9ab9b198c221cea9fc
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/2285
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Remove this underutilized feature. Despite the fact that a lot of configs
specifies a arbitrary "variant", only the xscale target actually defines
any.
In the case of xscale, the use of -variant is dubious since
1) it's used as a redundant irlen specifier,
2) it carries a comment that it doesn't really need it and
3) only two xscale configs even specify it.
If there's a future target that needs a variant set, a target specific
option could be added when needed.
Change-Id: I1ba25a946f0d80872cbd96ddcc48f92695c4ae20
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/2283
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Added calls to libusb_error_name() where applicable in order to easier
understand the error messages.
Change-Id: I3fe3d4b5624ae0de37c36e54a371eba5535ccaa1
Signed-off-by: Joakim Gebart <joakim.gebart@eistec.se>
Reviewed-on: http://openocd.zylin.com/2289
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Previous to this version the code of handle_flash_probe_command would
probe a bank twice: first time by auto-probe through a call to
flash_command_get_bank and second time by calling the probe function
directly. This change adds a flash_command_get_bank_maybe_probe wich
is a more generic version of the flash_command_get_bank, that would
allow commands to decide whether auto-probing should be performed or
not.
Change-Id: If150ca9c169ffe05e8c7eba36338d333360811e3
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Reviewed-on: http://openocd.zylin.com/2093
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
The code treats registers that are shadowed in FIQ mode in a special
way: to read them out the target is first switches to USR mode. But
since USR != ANY the current implementation later skips register read,
and the loop becomes endless in case any !valid ARM_MODE_ANY is
present at the moment arm_dpm_full_context() is called. This was
reported in https://sourceforge.net/p/openocd/tickets/76/. The issue
surfaced because 2efb1f14f6 added two
ARM_MODE_ANY registers ("sp" and "lr") which were not normally read,
so at the time a user was calling "arm reg" they were not valid.
Fix this by changing the mode appropriately while keeping the "mode"
variable state intact so it would later match register's mode.
Compile-tested only.
Change-Id: I01840e8fa20ec392220138a3f1497ac25deb080a
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/2278
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
This patch adds support for QSPI flash controller driver for
Marvell's Wireless Microcontroller platform.
For more information please refer,
https://origin-www.marvell.com/microcontrollers/wi-fi-microcontroller-platform/
Following things have been tested on 88MC200 (Winbond W25Q80BV flash chip):
1. Flash sector level erase
2. Flash chip erase
3. Flash write in normal SPI mode
4. Flash fill (write and verify) in normal SPI mode
Change-Id: If4414ae3f77ff170b84e426a35b66c44590c5e06
Signed-off-by: Mahavir Jain <mjain@marvell.com>
Reviewed-on: http://openocd.zylin.com/2280
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
The hla_serial command allows for a programming device serial number to be
specified in addition to USB VID/PID. This allows for multiple ST-LINK/V2
programmers to be attached to a single machine and operated using openocd.
Change-Id: I350654bf676eb26ba3a90450acfa55d2a5d2d791
Signed-off-by: Austin Phillips <austin_phillips@hotmail.com>
Reviewed-on: http://openocd.zylin.com/2198
Tested-by: jenkins
Reviewed-by: Martin Glunz <mg@wunderkis.de>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
The new FL1-K family is replacing the FL-K family. The data from all
three was based on the datasheet. In addition the 8MB S25FL164K was
tested successfully with OpenOCD on a custom board.
Change-Id: Idafeed86da12a481c0db92cc0de7ba28f50c2252
Signed-off-by: Anders <anders@openpuma.org>
Reviewed-on: http://openocd.zylin.com/2281
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
It's possible for us to fail to read the part ID code so make sure that
part_info is initialized to NULL before attempting to do so, otherwise
we could proceed and use it uninitialized and then segfault.
Change-Id: I0a3f3d3947690b66f0981b5046340449521e0b33
Signed-off-by: Jack Peel <jack.peel@synapse.com>
Signed-off-by: Andrey Yurovsky <yurovsky@gmail.com>
Reviewed-on: http://openocd.zylin.com/2276
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
This combination is known to work properly with 2MHz JTAG clock.
Change-Id: Ie5ec3d3b415efbb13faee7d34e0c7f862b78350c
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/2266
Tested-by: jenkins
Without this SheevaPlug debugging interface can't be matched.
Change-Id: Ifca149130d03c1aa165ed1123e8540e49485f023
Reported-by: Andreas Schneider <schneider.andi@gmail.com>
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/2265
Tested-by: jenkins
Since now auto-detection for flash size works nicely, there's no
reason to keep numerous configs around.
Change-Id: If0cbc37985abf17ef7c1f7d0688e76500fac228f
Signed-off-by: Vanya Sergeev <vsergeev@gmail.com>
Reviewed-on: http://openocd.zylin.com/1960
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Jim Paris
Peter Lawrence
Paul Fertser
Spencer Oliver
Rémi PRUD'HOMME
Anders
Andrey Yurovsky
Jon Burgess
Simon Qian
Karl Palsson
Andreas Fritiofson
Joakim Gebart
Andrey Smirnov
Mahavir Jain
Austin Phillips
Andrey Skvortsov
Nemui Trinomius
Vanya Sergeev