Tested with Olimex ARM-USB-TINY-H adapter
Simple commands work fine but there are currently issues when attaching
remote gdb or running virt2phys:
https://sourceforge.net/p/openocd/tickets/201/
Change-Id: I86ccf1d93c5d23870bb522f92b3e2af190d529e8
Signed-off-by: Guido Günther <agx@sigxcpu.org>
Reviewed-on: http://openocd.zylin.com/4646
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
The periodic poll scans all the targets in the same order they
have been declared in the configuration file.
When one target in a SMP node halts, the transition is detected
in the following poll and this triggers a halt request to all the
other cores of the SMP node.
The targets that will be polled afterwards will be identified as
"halted", but the targets already scanned will remain as
"running" until the next periodic poll.
This creates a race condition with GDB; GDB sets the breakpoints
when runs the target and removes them as soon as the target is
halted. When it receives the halt event, it starts removing the
breakpoints and fails on the targets that are still reported as
"running".
Fixed by polling all the targets in the SMP node before informing
GDB about the halt event.
This implementation is almost copy/paste from the one in aarch64.
Change-Id: Id2bd99f1e56b014e48e9e34ccb891b4219c518f8
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4622
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
To existing <bus>:<port>,<port> format add <bus>-<port>.<port> support.
The last format is used by kernel and other drivers.
Change-Id: I6528970d3af4f6a8bf7b27a0f7a763b5957fdf2b
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-on: http://openocd.zylin.com/4631
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
This patch adds support for the C232HM-DDSL-0 and C232HM-EDSL-0
FT232H-based cables from FTDI. For more information, see:
http://www.ftdichip.com/Products/Cables/USBMPSSE.htm
Change-Id: Ic97423eb1e2f6b5ebae04943cd5cce86f38771d5
Signed-off-by: Steven Stallion <stallion@squareup.com>
Reviewed-on: http://openocd.zylin.com/4081
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
This pseudo target allows attaching to any access point on the DAP at the
MEM-AP level and read and write addresses on the connected bus. For
example, one can create a mem_ap target on the APB-AP and read and write
registers of debug components directly. This allows many diagnostic
and other features be programmed entirely using TCL, without necessity
of adding drivers to OpenOCD.
Change-Id: I53229ffd68fb0f96fb68be15b0f3a76cc8843c8e
Signed-off-by: Matthias Welwarsky <matthias.welwarsky@sysgo.com>
Reviewed-on: http://openocd.zylin.com/4002
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Leonard Crestez <cdleonard@gmail.com>
Signed-off-by: Cody P Schafer <openocd@codyps.com>
Change-Id: Ia0169514d494bae2a98d92ebc97c8eccc10bc6c4
Reviewed-on: http://openocd.zylin.com/4657
Tested-by: jenkins
Reviewed-by: Christopher Head <chead@zaber.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
This patch corrects a spelling error in uCOS-III-openocd.c.
Change-Id: I6d1923ff1f5e6361358c45cec3dd6c08ca9ccef0
Signed-off-by: Steven Stallion <stallion@squareup.com>
Reviewed-on: http://openocd.zylin.com/4659
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
The argument passed to global config command "gdb_port" is usually,
but not always, a TCP port number. In case of multiple targets, this
numeric value is used as the first port of a set of consecutive TCP
ports assigned one per target.
If the argument is not a numeric value (e.g. "pipe", "disabled", ...)
then incrementing it for the next target has no sense.
Add the option "-gdb-port number" to the commands "target create" and
"$target_name configure" to override, for the specific target, the
general global configuration.
This permits to use a per target "-gdb-port disabled", when no gdb
port is required for that specific target.
It also makes possible to choose a custom TCP port number for each
target, overriding the usual sequence of consecutive port numbers.
Change-Id: I3b9a1910b28ab4bc757e839d0e5d08ffc29f7ab4
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4530
Tested-by: jenkins
Reviewed-by: Christopher Head <chead@zaber.com>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
The AP number value is restricted in 8 bits unsigned by ADI-v5
specification. Nevertheless, an "invalid" value is used by
target cortex-m to force an automatic detection of the AP.
Replace magic numbers by using new macros for AP max number and
for the value of AP invalid.
Check the value passed through -ap-num flag during configuration.
Change-Id: Ic19a367db0ab11c0ebd070750eca0647d25279a5
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4668
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Read-modify-write setting of FMR register requires an USB turnaround.
Setting FMR before each page write is not necessary and decreases the
write speed.
Change-Id: I67844c898aaf117f155c762c979840b603c767ed
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4611
Tested-by: jenkins
Reviewed-by: Svetoslav Enchev <svetoslav.enchev@gmail.com>
Adding flash programming support for Maxim Integrated MAX32XXX
devices.
Change-Id: I5b0f57a885f9d813240e4bc2d9f765b743e1cfc3
Signed-off-by: Kevin Gillespie <kgills@gmail.com>
Reviewed-on: http://openocd.zylin.com/3543
Tested-by: jenkins
Reviewed-by: Ismail H. KOSE <ihkose@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
The cortex_m maskisr user-facing setting is not changed across a target
reset. However, the in-core C_MASKINTS bit was always cleared as part of
reset processing, meaning that a cortex_m maskisr on setting would not
be respected after a reset. Set C_MASKINTS based on the user-facing
setting value rather than always clearing it after reset.
Change-Id: I5aa5b9dfde04a0fb9c6816fa55b5ef1faf39f8de
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/4605
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Change-Id: I37795c320ff7cbf6f2c7434e03b26dbaf6fc6db4
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/4621
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Depending on range size, the loop on cache operations can take quite
some time, causing gdb to timeout.
Add keep-alive to prevent gdb to timeout.
Add also a missing dpm->finish() to balance dpm->prepare().
Change-Id: Ia87934b1ec19a0332bb50e3010b582381e5f3685
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4627
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
There is no reason to restrict the command "cortex_a dacrfixup"
to the EXEC phase only.
Change the command mode to ANY so the command can be used in
the initialization phase too.
Change-Id: I498cc6b2dbdc48b3b2dd5f0445519a51857b295f
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4623
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
The current implementation of apsel cannot be executed during the
initialization phase because it queries the DAP AP to retrieve and
print the content of IDR register, and the query is only possible
later on during the exec phase.
But IDR information is already printed by the dedicated command
apid, making redundant printing it by apsel too.
Being unable to run apsel during initialization, makes also apcsw
command (that depends on apsel) not usable in such phase.
Modify the command apsel to only set the current AP, without making
any transfer to the (possibly not initialized yet) DAP. When run
without parameters, just print the current AP number.
Change mode to COMMAND_ANY to apsel and to apcsw.
Change-Id: Ibea6d531e435d1d49d782de1ed8ee6846e91bfdf
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4624
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
The code sets C_MASKINTS if that bit is not already set (correctly). Fix
the comment to agree.
Change-Id: If4543e2660a9fa2cdabb2d2698427a6c8d9a274c
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/4620
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Add the ability to remove services while OpenOCD is running.
Change-Id: I4067916fda6d03485463fa40901b40484d94e24e
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4054
Tested-by: jenkins
Reviewed-by: Fredrik Hederstierna <fredrik@hederstierna.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
This patch introduces RTOS support for NuttX. Currently,
only ARM Cortex-M (both FPU and FPU-less) targets are supported.
To use, add the following lines to ~/.gdbinit.
define hookpost-file
eval "monitor nuttx.pid_offset %d", &((struct tcb_s *)(0))->pid
eval "monitor nuttx.xcpreg_offset %d", &((struct tcb_s *)(0))->xcp.regs
eval "monitor nuttx.state_offset %d", &((struct tcb_s *)(0))->task_state
eval "monitor nuttx.name_offset %d", &((struct tcb_s *)(0))->name
eval "monitor nuttx.name_size %d", sizeof(((struct tcb_s *)(0))->name)
end
And please make sure the above values are the same as in
src/rtos/nuttx_header.h
Change-Id: I2aaf8644d24dfb84b500516a9685382d5d8fe48f
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
Signed-off-by: Masatoshi Tateishi <Masatoshi.Tateishi@jp.sony.com>
Signed-off-by: Nobuto Kobayashi <Nobuto.Kobayashi@sony.com>
Reviewed-on: http://openocd.zylin.com/4103
Tested-by: jenkins
Reviewed-by: Alan Carvalho de Assis <acassis@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Change-Id: I429a9868deb0c4b51f47a4bbad844bdc348e8d21
Signed-off-by: Jim Paris <jim@jtan.com>
Reviewed-on: http://openocd.zylin.com/4608
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
For very low level debug or development around DAP, it is useful
to have direct access to DP registers.
Add command "dpreg" by mimic the syntax of the existing "apreg"
command:
$dap_name dpreg reg [value]
Change-Id: Ic4ab451eb5e74453133adee61050b4c6f656ffa3
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4612
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
The fall-through comment is not taken in consideration by gcc 8.1.1
because it is inside the braces of a C-code block.
Move the comment outside the C block.
Change-Id: I22d87b2dee109fb8bcf2071ac55fdf7171ffcf4b
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4614
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Every TCL command can be renamed (or deleted) and then replaced by
a TCL proc that has the same name of the original TCL command.
This can be used either to completely replace an existing command
or to wrap the original command to extend its functionality.
This applies also to the OpenOCD command "shutdown" and can be
useful, for example, to set back some default value to the target
before quitting OpenOCD.
E.g. (TCL code):
rename shutdown original_shutdown
proc shutdown {} {
puts "This is my implementation of shutdown"
# my own stuff before exit OpenOCD
original_shutdown
}
Unfortunately, sending a signal (or pressing CTRL-C) to terminate
OpenOCD doesn't trigger calling the original "shutdown" command
nor its (eventual) replacement.
Detect if the main loop is terminated by an external signal and
in such case execute explicitly the command "shutdown".
Replace with enum the magic numbers assumed by "shutdown_openocd".
Please notice that it's possible to write a custom "shutdown" TCL
proc that does not call the original "shutdown" command. This is
useful, for example, to prevent the user to quit OpenOCD by typing
"shutdown" in the telnet session.
Such case will not prevent OpenOCD to terminate when receiving a
signal; OpenOCD will quit after executing the custom "shutdown"
command.
Change-Id: I86b8f9eab8dbd7a28dad58b8cafd97caa7a82f43
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4551
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
it is Atheros AR9331 based IoT dev board.
Change-Id: I6fc3cdea1bef49c53045018ff5acfec4d5610ba6
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-on: http://openocd.zylin.com/4424
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
Sync it with experience gathered on Qualcomm QCA4531 SoC. This
chips are in many ways similar.
Change-Id: I06b9c85e5985a09a9be3cb6cc0ce3b37695d2e54
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-on: http://openocd.zylin.com/4423
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
this helper works on many different boards, so it is
good to have it in target config
Change-Id: I068deac36fdd73dbbcedffc87865cc5b9d992c1d
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-on: http://openocd.zylin.com/4422
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
The ar9331_25mhz_pll_init and ar9331_ddr1_init routines
can be used not only for TP-Link MR3020 board,
so move them to the common atheros_ar9331.cfg file.
Change-Id: I04090856b08151d6bb0f5ef9cc654efae1c81835
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Reviewed-on: http://openocd.zylin.com/2999
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
More information about this board can be found here:
https://www.8devices.com/products/lima
Change-Id: Id35a35d3e986630d58d37b47828870afd107cc6a
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-on: http://openocd.zylin.com/4406
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
The QCA4531 is a two stream (2x2) 802.11b/g/n single-band programmable
Wi-Fi System-on-Chip (SoC) for the Internet of Things (IoT).
https://www.qualcomm.com/products/qca4531
Change-Id: I58398c00943b005cfaf0ac1eaad92d1fa4e2cba7
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-on: http://openocd.zylin.com/4405
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
In some cases by using SRST we can't halt CPU early enough. And
option PrRst is not available too. In this case the only way is
to set BOOT flag over EJTAG and reset CPU or SoC from CPU itself.
For example by writing to some reset register.
This patch is providing possibility to use user defined reset-assert
handler which will be enabled only in case SRST is disabled. It is
needed to be able switch between two different reset variants on run
time.
Change-Id: I6ef98f1871ea657115877190f7cc7a5e8f3233e4
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-on: http://openocd.zylin.com/4404
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
Commit ad6c71e151 introduced the
variable "mmu_enabled" whose pointer is passed to cortex_a_mmu()
that initialises it.
This initialization is not visible to the compiler that issue
a compile error.
The same situation is common across the same file and the usual
workaround is to initialize it to zero; thus the same fix i
applied here.
Ticket: https://sourceforge.net/p/openocd/tickets/197/
Fixes: commit ad6c71e151 ("cortex_a: fix virt2phys when mmu is disabled")
Change-Id: I77dec41acdf4c715b45ae37b72e36719d96d9283
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4619
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
The vec_ids variable is not referenced anywhere other than the vector
catch command handler. Make it local to that function.
Change-Id: Ie5865e8f78698c19a09f0b9d58269ced1c9db440
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/4606
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
When the MMU is not enabled on debug state entry, virt2phys cannot
perform a translation since it is unknown whether a valid MMU
configuration existed before. In this case, return the virtual
address as physical address.
Change-Id: I6f85a7a5dbc200be1a4b5badf10a1a717f1c79c0
Signed-off-by: Matthias Welwarsky <matthias.welwarsky@sysgo.com>
Reviewed-on: http://openocd.zylin.com/4480
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
There is no need to pass through DR-/IR-Pause after a scan if we want to
go to DR-/IR-Update. We just have to skip the first step of the path to
the end state because we already did that step when shifting the last
bit.
v2:
- Fix comments as remarked in review of v1
Change-Id: I3c10f02794b2233f63d2150934e2768430873caa
Signed-off-by: Daniel Glöckner <daniel-gl@gmx.net>
Reviewed-on: http://openocd.zylin.com/4245
Tested-by: jenkins
Reviewed-by: Christopher Head <chead@zaber.com>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Guido Günther
Antonio Borneo
Oleksij Rempel
Steven Stallion
Matthias Welwarsky
Cody Schafer
Tomas Vanek
Kevin Gillespie
Svetoslav Enchev
Christopher Head
Tim Newsome
Oleksij Rempel
Dominik Peklo
Marc Schink
Masatoshi Tateishi
Jim Paris
Bohdan Tymkiv
Antony Pavlov
Paul Bartholomew
Karl Palsson
Daniel Glöckner