Commit Graph

689 Commits (967238fb6ff57f47bcae15c90113233c960cc573)

Author SHA1 Message Date
Tim Newsome b4b2ec7d2d
Add command to expose custom registers (#293)
* Added `riscv expose_custom` command.

Seems to work for reading. I need to do some more testing for writes, as
well as minor cleanup.

Change-Id: I85d5d00897d5da4add4a6643b538be37d31a016f

* Conform to OpenOCD style.

Change-Id: I40a316f06f418d2b63d9e11aea03ef51da8d8faf

* Free all the memory allocated by register init.

Change-Id: I04e35ab54613f99708cee85e41fef989079adefc

* Properly document `riscv expose_custom`.

Change-Id: Id78a02b7a00c161df80f11b521a306e0cf3d7478
2018-08-29 14:22:50 -07:00
Tim Newsome 2a69f1bd2f
From upstream (#286)
* flash/nor: Add support for TI CC26xx/CC13xx flash

Added cc26xx flash driver to support the TI CC26xx and CC13xx
microcontrollers. Driver is capable of determining which MCU
is connected and configures itself accordingly. Added config
files for four specific variants: CC26x0, CC13x0, CC26x2, and
CC13x2.

Note that the flash loader code is based on the sources used
to support flash in Code Composer Studio and Uniflash from TI.

Removed cc26xx.cfg file made obsolete by this patch.

Change-Id: Ie2b0f74f8af7517a9184704b839677d1c9787862
Signed-off-by: Edward Fewell <efewell@ti.com>
Reviewed-on: http://openocd.zylin.com/4358
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Fredrik Hederstierna <fredrik@hederstierna.com>

* flash/nor/nrf5: remove is_erased setting and autoerase before write

Cached flash erase state in sectors[].is_erased is not reliable as running
target can change the flash.

Autoerase was issued before flash write on condition is_erased != 1
Remove autoerase completely as it is a quite non-standard feature.

Change-Id: I19bef459e6afdc4c5fcaa2ccd194cf05be8a42b6
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4400
Tested-by: jenkins

* src/flash/tms470: remove testing of sectors[].is_erased state

The erase check routine checked sectors only if is_erased != 1

Check sector unconditionally.

While on it fix clang static analyzer warnings.

Change-Id: I9988615fd8530c55a9b0c54b1900f89b550345e9
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4401
Tested-by: jenkins

* tcl/target/stm32f7x: configure faster system clock in reset-init

STM32F7xx devices need faster clock for flash programming
over JTAG transport. Using reset default 16 MHz clock
resulted in lot of DAP WAITs and substantial decrease
of flashing performance.

Adapted to the restructured dap support
(see 2231da8ec4).

Change-Id: Ida6915331dd924c9c0d08822fd94c04ad408cdc5
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4464
Tested-by: jenkins
Reviewed-by: Christopher Head <chead@zaber.com>

* flash/nor/psoc5lp: fix compile issue on GCC 8.1.0

Issue already identified by Alex https://sourceforge.net/u/alexbour/
in ticket #191 https://sourceforge.net/p/openocd/tickets/191/

	src/flash/nor/psoc5lp.c:237:2: error: ‘strncpy’ output
	truncated before terminating nul copying 2 bytes from a
	string of the same length [-Werror=stringop-truncation]

Fix it by assigning the value to the array elements.

Change-Id: I22468e5700efa64ea48ae8cdec930c48b4a7d8fb
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4563
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

* target/arm: Add PLD command to ARM disassembler.

Updates the ARM disassembler to handle PLD (PreLoad Data) commands.
Previously handled by printing a TODO message. There are three forms of
the command: literal, register, and immediate. Simply decode based off
of the A1 encoding for the instructions in the ARM ARM. Also fixes mask
to handle PLDW commands.

Change-Id: I63bf97f16af254e838462c7cfac80f6c4681c556
Signed-off-by: James Marshall <jcmarsh@gwmail.gwu.edu>
Reviewed-on: http://openocd.zylin.com/4348
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>

* mips_m4k.c: Fix build with --disable-target64

Replace PRIx64 with TARGET_PRIxADDR to avoid build problems
when --disable-target64 is used during configure.

Change-Id: I054a27a491e86c42c9386a0488194320b808ba96
Signed-off-by: Liviu Ionescu <ilg@livius.net>
Reviewed-on: http://openocd.zylin.com/4566
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Tim Newsome <tim@sifive.com>

* target/arm_adi_v5: sync CSW and TAR cache on apreg write

When using apreg to change AP registers CSW or TAR we get internal
cached value not valid anymore.

Reuse the setup functions for CSW and TAR to write them.
Invalidate the cached value before the call to force the write, thus
keeping original apreg behaviour.

Change-Id: Ib14fafd5e584345de94f2e983de55406c588ac1c
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4565
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

* target/arm_adi_v5: keep CSW and TAR cache updated

The call to dap_queue_ap_write() can fail and the value in CSW and
TAR becomes unknown.

Invalidate the OpenOCD cache if dap_queue_ap_write() fails.

Change-Id: Id6ec370b4c5ad07e454464780c1a1c8ae34ac870
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4564
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

* tcl/target: Add Renesas R-Car R8A7794 E2 target

Add configuration for the Renesas R-Car R8A7794 E2 target.
This is an SoC with two Cortex A7 ARMv7a cores, both A7
cores are supported.

Change-Id: Ic1c81840e3bfcef8ee1de5acedffae5c83612a5e
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Reviewed-on: http://openocd.zylin.com/4531
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>

* tcl/board: Add Renesas R-Car R8A7790 H2 Stout board

Add configuration for the Renesas R-Car R8A7790 H2
based Stout ADAS board.

Change-Id: Ib880b5d2e1fab5c8c0bc0dbcedcdce8055463fe2
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Reviewed-on: http://openocd.zylin.com/4497
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>

* tcl/board: Add Renesas R-Car R8A7791 M2W Porter board

Add configuration for the Renesas R-Car R8A7791 M2W
based Porter evaluation board.

Change-Id: Iaadb18f29748f890ebb68519ea9ddbd18e7649af
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Reviewed-on: http://openocd.zylin.com/4498
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>

* tcl/board: Add Renesas R-Car R8A7794 E2 Silk board

Add configuration for the Renesas R-Car R8A7794 E2
based Silk evaluation board.

Change-Id: I504b5630b1a2791ed6967c6c2af8851ceef9723f
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
---
NOTE: This requires SW7[1] in position 1 (default is 0)
Reviewed-on: http://openocd.zylin.com/4532
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>

* tcl/board: Factor out common R-Car Gen2 code

Factor out the code shared by all R-Car Gen2 boards into a single
file to get rid of the duplication.

Change-Id: I70b302c2e71f4e6fdccb2817dd65a5493bb393d8
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Reviewed-on: http://openocd.zylin.com/4533
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>

* jtag/drivers/cmsis-dap: fix connect in cmsis_dap_swd_switch_seq()

The proc cmsis_dap_swd_switch_seq() is part of the SWD API for
this interface driver. It is valid only when the interface is
used in SWD mode.
In this proc there is the need to call, in sequence, first
cmsis_dap_cmd_DAP_Disconnect() then cmsis_dap_cmd_DAP_Connect().
The latter call requires the connection mode as parameter, that
inside cmsis_dap_swd_switch_seq() can only be CONNECT_SWD.

The current implementation is not correct and in some cases can
pass mode CONNECT_JTAG. Moreover, JTAG is optional in CMSIS-DAP
and passing mode CONNECT_JTAG triggers an error with SWD-only
interfaces.

Use mode CONNECT_SWD in SWD specific cmsis_dap_swd_switch_seq().

Change-Id: Ib455bf5b69cb2a2d146a6c8875387b00c27a5690
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4571
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

* target/cortex_m: return error if breakpoint address is out of range

If the "Flash Patch and Breakpoint" unit is rev.1 then it can only
accept breakpoint addresses below 0x1FFFFFFF.
Detailed info in "ARM v7-M Architecture Reference Manual", DDI0403E
at chapter "C1.11 Flash Patch and Breakpoint unit".

Print a message and return error if the address of hardware
breakpoint cannot be handled by the breakpoint unit.

Change-Id: I95c92b1f058f0dfc568bf03015f99e439b27c59b
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4535
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Christopher Head <chead@zaber.com>

* flash/nor/stm32: Report errors in wait_status_busy

Flash operation errors that occur during algorithm programming are
reported via the algorithm return value. However, Flash operation
errors that occur during non-algorithm work (erasing, programming
without a work area, programming the last non-multiple-of-32-bytes on
an H7, etc.) generally end with a call to stm32x_wait_status_busy,
which reads the status register and clears the error flags but fails
to actually report that something went wrong should an error flag
(other than WRPERR) be set. Return an error status from
stm32x_wait_status_busy in those cases. Correct a log message
accordingly.

Change-Id: I09369ea5f924fe58833aec1f45e52320ab4aaf43
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/4519
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

* flash/nor/stm32: Eliminate working area leak

On a specific early-return path, an allocated working area was not
freed. Free it.

Change-Id: I7c8fe51ff475f191624086996be1c77251780b77
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/4520
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

* flash/nor/stm32h7: Fix incorrect comment

The name of the bit according to the reference manual is inconsistency
error, not increment error.

Change-Id: Ie3b73c0312db586e35519e03fd1a5cb225673d97
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/4521
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>

* target: fix 'bp' command help message

"asid" and "length" are separate arguments of the command.
Put space between them.

Change-Id: I36cfc1e3a01caafef4fc3b26972a0cc192b0b963
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4511
Tested-by: jenkins
Reviewed-by: Christopher Head <chead@zaber.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

* Add ARM v8 AArch64 semihosting support

This patch implements semihosting support for AArch64. This picks
code from previously submitted AArch64 semihosting support patch
and rebases on top of reworked semihosting code. Tested in AArch64
mode on a Lemaker Hikey Board with NewLib and GDB.

Change-Id: I228a38f1de24f79e49ba99d8514d822a28c2950b
Signed-off-by: Omair Javaid <omair.javaid@linaro.org>
Reviewed-on: http://openocd.zylin.com/4537
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>

* GDB fileIO stdout support

This patch fixes gdb fileio support to allow gdb console to be used as stdout.

Now we can do something like
gdb <inferior file>

(gdb) tar ext :3333
(gdb) load
(gdb) monitor arm semihosting enable
(gdb) monitor arm semihosting_fileio enable
(gdb) continue

Here: Output from inferior using puts, printf etc will be routed to gdb console.

Change-Id: I9cb0dddda1de58038c84f5b035c38229828cd744
Signed-off-by: Omair Javaid <omair.javaid@linaro.org>
Reviewed-on: http://openocd.zylin.com/4538
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>

* target: armv8: Avoid semihosting segfault on halt

Avoid a NULL pointer dereference when halting an aarch64 core.

Change-Id: I333d40475ab26e2f0dca5c27302a5fa4d817a12f
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-on: http://openocd.zylin.com/4593
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>

* tcl: target: Add NXP LS1012A config

As seen on the FRDM-LS1012A board.

Change-Id: Ifc9074b3f7535167b9ded5f544501ec2879f5db7
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-on: http://openocd.zylin.com/4594
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>

* tcl: board: Add NXP Freedom FRDM-LS1012A config

An update for the K20 CMSIS-DAP firmware can be found here:
https://community.nxp.com/thread/387080?commentID=840141#comment-840141

Change-Id: I149d7f8610aa56daf1aeb95f14ee1bf88f7cb647
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-on: http://openocd.zylin.com/4595
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>

* gdb_server: only trigger once the event gdb-detach at gdb quit

When GDB quits (e.g. with "quit" command) we first execute
gdb_detach() to reply "OK" then, at GDB disconnect (either TCP
or pipe connection type), we execute gdb_connection_closed().
In case GDB is killed or it crashes, OpenOCD only executes the
latter when detects the disconnection.
Both gdb_detach() and gdb_connection_closed() trigger the event
TARGET_EVENT_GDB_DETACH thus getting it triggered twice on clean
GDB quit.

Do not trigger the event TARGET_EVENT_GDB_DETACH in gdb_detach()
and let only gdb_connection_closed() to handle it.

Change-Id: Iacf035c855b8b3e2239c1c0e259c279688b418ee
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4585
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

* gdb_server: set current_target from connection's one

In a multi-target environment we are supposed to have a single
gdb server for each target (or for each group of targets within
a SMP node).
By default, the gdb attached to a server sends its command to
the target (or to the SMP node targets) linked to that server.

This is working fine for the normal gdb commands, but it is
broken for the native OpenOCD commands executed through gdb
"monitor" command. In the latter case, gdb "monitor" commands
will be executed on the current target of OpenOCD configuration
script (that is either the last target created or the target
specified in a "targets" command).

Fixed in gdb_new_connection() by replacing the current target
in the connection's copy of command context.

Change-Id: If7c8f2dce4a3138f0907d3000dd0b15e670cfa80
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4586
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Christopher Head <chead@zaber.com>

* target/image: make i/j unsigned to avoid ubsan runtime error

	src/target/image.c:1055:15: runtime error: left shift of 128 by 24 places cannot be represented in type 'int'

Change-Id: I322fd391cf3f242beffc8a274824763c8c5e69a4
Signed-off-by: Cody Schafer <openocd@codyps.com>
Reviewed-on: http://openocd.zylin.com/4584
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Christopher Head <chead@zaber.com>

* target/stm32f7x: Clear stuck HSE clock with CSS

Change-Id: Ica0025ea465910dd664ab546b66f4f25b271f1f5
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/4570
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>

* psoc5lp: fix erase check, add free_driver_priv

psoc5lp_erase_check() was not properly adapted to the new
armv7m_blank_check_memory() in the hot fix 53376dbbed
This change fixes handling of num_sectors in dependecy of ecc_enabled.
Also add comments how ecc_enabled influences num_sectors.

Add pointer to default_flash_free_driver_priv() to all psoc5lp flash
drivers to keep valgrind happy.

Change-Id: Ie1806538becd364fe0efb7a414f0fe6a84b2055b
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4569
Tested-by: jenkins

* target: atmel samd10 xplained mini

cortex m0+ on a tiny board, with an mEDBG (CMSIS-DAP) debug interface.

Change-Id: Iaedfab578b4eb4aa2d923bd80f220f59b34e6ef9
Signed-off-by: Karl Palsson <karlp@tweak.net.au>
Reviewed-on: http://openocd.zylin.com/3402
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

* tcl/board: add SAMD11 Xplained Pro evaluation board

Change-Id: Id996c4de6dc9f25f71424017bf07689fea7bd3af
Signed-off-by: Peter Lawrence <majbthrd@gmail.com>
Reviewed-on: http://openocd.zylin.com/4507
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

* Adds SAMD11D14AU flash support.

Corrects names of SAMD11D14AM and SAMD11D14ASS per datasheet.

Change-Id: I8beb15d5376966a4f8d7de76bfb2cbda2db440dc
Signed-off-by: Christopher Hoover <ch@murgatroid.com>
Reviewed-on: http://openocd.zylin.com/4597
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

* nds32: Avoid detected JTAG clock

AICE2 doesn't support scan for the maximum clock frequency of
JTAG chain. It will cause USB command timeout.

Change-Id: I41d1e3be387b6ed5a4dd0be663385a5f053fbcf9
Signed-off-by: Hellosun Wu <wujiheng.tw@gmail.com>
Reviewed-on: http://openocd.zylin.com/4292
Tested-by: jenkins
Reviewed-by: Hsiangkai Wang <hsiangkai@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

* flash/nor/tcl: Distinguish between sectors and blocks in status messages

Use the right word in flash protect command status messages based on
whether the target bank defines num_prot_blocks. Minor message style
tidy-up.

Change-Id: I5f40fb5627422536ce737f242fbf80feafe7a1fc
Signed-off-by: Dominik Peklo <dom.peklo@gmail.com>
Reviewed-on: http://openocd.zylin.com/4573
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Christopher Head <chead@zaber.com>

* drivers: cmsis-dap: pull up common connect code

Just a minor deduplication

Change-Id: Idd256883e5f6d4bd4dcc18462dd5468991f507b3
Signed-off-by: Karl Palsson <karlp@tweak.net.au>
Reviewed-on: http://openocd.zylin.com/3403
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

* drivers: cmsis-dap: Print version info when available

No need to wait until after connecting, might help diagnose part information by
printing earlier.

Change-Id: I51eb0d584be306baa811fbeb1ad6a604773e602c
Signed-off-by: Karl Palsson <karlp@tweak.net.au>
Reviewed-on: http://openocd.zylin.com/3404
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

* flash/nor: add support for TI MSP432 devices

Added msp432 flash driver to support the TI MSP432P4x and
MSP432E4x microcontrollers. Implemented the flash algo
helper as used in the TI debug and flash tools. This
implemention supports the MSP432E4, Falcon, and Falcon 2M
variants. The flash driver automatically detects the
connected variant and configures itself appropriately.
Added command to mass erase device for consistency with
TI tools and added command to unlock the protected BSL
region.

Tested using MSP432E401Y, MSP432P401R, and MSP432P4111
LaunchPads.
Tested with embedded XDS110 debug probe in CMSIS-DAP
mode and with external SEGGER J-Link probe.

Removed ti_msp432p4xx.cfg file made obsolete by this
patch.
Change-Id: I3b29d39ccc492524ef2c4a1733f7f9942c2684c0
Signed-off-by: Edward Fewell <efewell@ti.com>
Reviewed-on: http://openocd.zylin.com/4153
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

* flash/nor/at91sam4: fix sam4sa16c flash banks and its gpnvms count

There was already a github fork that had this fixed, but as we try
to use the latest, non-modified version of all software we use,
I would like to have this fix in the next releases of OpenOCD so
that if people uses $packagemanager, they will not have issues flashing
the last part of the flash of sam4sa16c chips.

Additionally, I've added some more logging related to the flash
bank that was used, and the chip ID that was detected.

Change-Id: I7ea5970105906e4560b727e46222ae9a91e41559
Signed-off-by: Erwin Oegema <blablaechthema@hotmail.com>
Reviewed-on: http://openocd.zylin.com/4599
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins

* flash/nor/stm32lx: Add revision 'V' for STM32L1xx Cat.3 devices

Change-Id: Ic92b0fb5b738af3bec79ae335876aa9e26f5f4cd
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4600
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>

* Avoid null target->semihosting references.

The new common semihosting code introduced a bug,
in certain conditions target->semihosting was
used without semihosting being initialised.

The solution was to explicitly test for
target->semihosting before dereferencing it.

Change-Id: I4c83e596140c68fe4ab32e586e51f7e981a40798
Signed-off-by: Liviu Ionescu <ilg@livius.net>
Reviewed-on: http://openocd.zylin.com/4603
Tested-by: jenkins
Reviewed-by: Jonathan Larmour <jifl@eCosCentric.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

* nrf5: Add HWID 0x139 (52832 rev E0)

Change-Id: I71b7471ccfcb8fcc6de30da57ce4165c7fb1f73f
Signed-off-by: James Jacobsson <slowcoder@gmail.com>
Reviewed-on: http://openocd.zylin.com/4604
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

* target: Fix segfault for 'mem2array'

Call 'mem2array' without arguments to reproduce the segmentation
fault.

Change-Id: I02bf46cc8bd317abbb721a8c75d7cbfac99eb34e
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4534
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Christopher Head <chead@zaber.com>

* target/armv7m_trace: Fix typo in enum

Change-Id: I6364ee5011ef2d55c59674e3b97504a285de0cb2
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/3904
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>

* target/armv7m_trace: Use prefix for enums

Change-Id: I3f199e6053146a1094d96b98ea174b41bb021599
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/3905
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>

* target/aarch64: Call aarch64_init_debug_access() earlier in aarch64_deassert_reset()

On Renesas R-Car, calling 'reset halt' and 'reset init' always made DAP inaccessible. Calling 'reset' and 'halt' seperatly worked fine.
The only differences seems to be the point in time when aarch64_init_debug_access() is called. This patch aligns the behaviour.

Change-Id: I2296c65e48414a7d9846f12a395e5eca315b49ca
Signed-off-by: Dennis Ostermann <dennis.ostermann@renesas.com>
Reviewed-on: http://openocd.zylin.com/4607
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>

* server: Improve signal handling under Linux

Commit 5087a955 added custom signal handlers for the openocd
server process.

Before this commit, when openocd is run as a background process
having the same controlling terminal as gdb, Control-C would be
handled by gdb to stop target execution and return to the gdb prompt.

However, after commit 5087a955, the SIGINT caused by pressing
Control-C also terminates openocd, effectively crashing the
debugging session.  The only way to avoid this is run openocd in
a different controling terminal or to detach openocd from its
controlling terminal,
thus losing all job control for the openocd process.

This patch improves the server's handling of POSIX signals:
1) Keyboard generated signals (INT and QUIT) are ignored
   when server process has is no controlling terminal.
2) SIGHUP and SIGPIPE are handled to ensure that .quit functions
   for each interface are called if user's logs out of X
   session or there is a network failure.

SIG_INT & SIG_QUIT still stop openocd
when it is running in the foreground.

Change-Id: I03ad645e62408fdaf4edc49a3550b89b287eda10
Signed-off-by: Brent Roman <genosensor@gmail.com>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/3963
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>

* armv7a: read ttbcr and ttb0/1 at every entry in debug state

Commit bfc5c764df avoids reading
ttbcr and ttb0/1 at every virt2phys translation by caching them,
and it updates the cached values in armv7a_arch_state().
But the purpose of any (*arch_state)() method, thus including
armv7a_arch_state(), is to only print out and inform the user
about some architecture specific status.
Moreover, to reduce the verbosity during a GDB session, the
method (*arch_state)() is not executed anymore at debug state
entry (check use of target->verbose_halt_msg in src/openocd.c),
thus the state of translation table gets out-of-sync triggering
	Error: Address translation failure
or even using a wrong address in the memory R/W operation.

In addition, the commit above breaks the case of armv7r by
calling armv7a_read_ttbcr() unconditionally.

Fixed by moving in cortex_a_post_debug_entry() the call to
armv7a_read_ttbcr() on armv7a case only.
Remove the call to armv7a_read_ttbcr() in armv7a_identify_cache()
since it is (conditionally) called only in the same procedure
cortex_a_post_debug_entry().

Fixes: bfc5c764df ("armv7a: cache ttbcr and ttb0/1 on debug
state entry")
Change-Id: Ifc20eca190111832e339a01b7f85d28c1547c8ba
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4601
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>

* Avoid dereferencing NULL pointer.

If a NULL pointer is passed, don't attempt to increment it.  This avoids
passing the now not-NULL pointer on and eventually segfaulting.  Also
remove some unnecessary temporary variables.

Change-Id: I268e225121aa283d59179bfae407ebf6959d3a4e
Signed-off-by: Darius Rad <darius@bluespec.com>
Reviewed-on: http://openocd.zylin.com/4550
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>

* Remove FSF mailing address.

Checkpatch complains about this (FSF_MAILING_ADDRESS).

Change-Id: Ib46a7704f9aed4ed16ce7733d43c58254a094149
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: http://openocd.zylin.com/4559
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>

* drivers: cmsis_dap_usb: implement cmd JTAG_TMS

Simply add a wrapper around cmsis_dap_cmd_DAP_SWJ_Sequence()

Change-Id: Icf86f84b24e9fec56e2f9e155396aac34b0e06d2
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4517
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>

* arm_adi_v5: put SWJ-DP back to JTAG mode at exit

When SWD mode is used, current OpenOCD code left the SWJ-DP in
SWD mode at exit. Also, current code is unable to switch back the
SWJ-DP in JTAG at next run, thus a power cycle of both target and
interface is required in order to run OpenOCD in JTAG mode again.

Put the SWJ-DP back to JTAG mode before exit from OpenOCD.

Use switch_seq(SWD_TO_JTAG) instead of dap_to_jtag(), because the
latter is not implemented on some interfaces. This is aligned
with the use of switch_seq(JTAG_TO_SWD) in swd_connect().

Change-Id: I55d3faebe60d6402037ec39dd9700dc5f17c53b0
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4493
Tested-by: jenkins
Reviewed-by: Bohdan Tymkiv <bhdt@cypress.com>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>

* Add RISC-V support.

This supports both 0.11 and 0.13 versions of the debug spec.

Support for `-rtos riscv` will come in a separate commit since it was
easy to separate out, and is likely to be more controversial.

Flash support for the SiFive boards will also come in a later commit.

Change-Id: I1d38fe669c2041b4e21a5c54a091594aac3e2190
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: http://openocd.zylin.com/4578
Tested-by: jenkins
Reviewed-by: Liviu Ionescu <ilg@livius.net>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>

* usb_blaster: Don't unnecessarily go through DR-/IR-Pause

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>

* cortex_a: fix virt2phys when mmu is disabled

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>

* drivers: cmsis-dap: print serial if available

Helpful for sanity checking connections

Change-Id: Ife0d8b4e12d4c03685aac8115c9739a4c1e994fe
Signed-off-by: Karl Palsson <karlp@tweak.net.au>
Reviewed-on: http://openocd.zylin.com/3405
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

* target/cortex_m: make a variable local

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>

* target/cortex_a: fix compile error for uninitialized variable

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>

* mips_m4k: add optional reset handler

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>

* tcl/target: add config for Qualcomm QCA4531

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>

* tcl/board: add config for 8devices LIMA board

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>

* tcl/target|board: move common AR9331 code to atheros_ar9331.cfg

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>

* tcl/target/atheros_ar9331: add DDR2 helper

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>

* tcl/target/atheros_ar9331: add documentation and extra helpers

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>

* tcl/board: add DPTechnics DPT-Board-v1

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>

* fpga/altera-10m50: add all device id

add all currently know Intel (Alter) MAX 10 device ids

Change-Id: I6a88fef222c8e206812499d41be863c3d89fa944
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-on: http://openocd.zylin.com/4598
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>

* target|board: Add Intel (Altera) Arria 10 target and related board

Target information about this SoC can be found here:
https://www.altera.com/products/fpga/arria-series/arria-10/overview.html

Achilles Instant-Development Kit Arria 10 SoC SoM:
https://www.reflexces.com/products-solutions/development-kits/arria-10/achilles-instant-development-kit-arria-10-soc-som

Change-Id: Id78c741be6a8b7d3a70f37d41088e47ee61b437a
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-on: http://openocd.zylin.com/4583
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>

* target/riscv: fix compile error with gcc 8.1.1

Fix compile error:
src/target/riscv/riscv-011.c: In function ‘slot_offset’:
src/target/riscv/riscv-011.c:238:4: error: this statement may fall through
 [-Werror=implicit-fallthrough=]
    switch (slot) {
    ^~~~~~
src/target/riscv/riscv-011.c:243:3: note: here
   case 64:
   ^~~~

Fixes: a51ab8ddf6 ("Add RISC-V support.")
Change-Id: I7fa86b305bd90cc590fd4359c3698632d44712e5
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4618
Tested-by: jenkins
Reviewed-by: Jiri Kastner <cz172638@gmail.com>
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Paul Fertser <fercerpav@gmail.com>

* server: explicitly call "shutdown" when catch CTRL-C or a signal

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>

* zy1000: fix compile error with gcc 8.1.1

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>

* flash/nor/tcl.c: fix flash bank bounds check in 'flash fill' command handler

Steps to reproduce ( STM32F103 'Blue Pill', 128KiB of flash ):
> flash fillh 0x0801FFFE 00 1
wrote 2 bytes to 0x0801fffe in 0.019088s (0.102 KiB/s)
> flash fillw 0x0801FFFE 00 1
Error: stm32f1x.cpu -- clearing lockup after double fault
Error: error waiting for target flash write algorithm
Error: error writing to flash at address 0x08000000 at offset 0x0001fffe

Change-Id: I145092ec5e45bc586b3df48bf37c38c9226915c1
Signed-off-by: Bohdan Tymkiv <bhdt@cypress.com>
Reviewed-on: http://openocd.zylin.com/4516
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

* target/arm_adi_v5: add command "dpreg"

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>

* nrf5: add free_driver_priv

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>

* rtos: add support for NuttX

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>

* server/server: Add ability to remove services

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>

* target/cortex_m: fix incorrect comment

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>

* tcl/target/stm32f0x: Allow overriding the Flash bank size

Copy & paste from another stm32 target.

Change-Id: I0f6cbcec974ce70c23c1850526354106caee1172
Signed-off-by: Dominik Peklo <dom.peklo@gmail.com>
Reviewed-on: http://openocd.zylin.com/4575
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>

* tcl/target: add Allwinner V3s SoC support

Change-Id: I2459d2b137050985b7301047f9651951d72d9e9e
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-on: http://openocd.zylin.com/4427
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>

* target/arm_adi_v5: allow commands apsel and apcsw during init phase

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>

* target/cortex_a: allow command dacrfixup during init phase

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>

* target/armv7a_cache: add gdb keep-alive and fix a missing dpm finish

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>

* Add detail to `wrong register size` error.

Signed-off-by: Tim Newsome <tim@sifive.com>
Change-Id: Id31499c94b539969970251145e42c89c943fd87c
Reviewed-on: http://openocd.zylin.com/4577
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

* doc: fix typo in cortex_m maskisr command

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>

* target/cortex_m: restore C_MASKINTS after reset

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>

* tcl/board: update all uses of interface/stlink-v2-1 to interface/stlink

Change-Id: I5e27e84d022f73101376e8b4a1bdc65f58fd348a
Signed-off-by: Cody P Schafer <openocd@codyps.com>
Reviewed-on: http://openocd.zylin.com/4456
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

* target/riscv/riscv-011: fix compile warning about uninitialized variable

In MSYS2 MinGW 64-bit
git clone git://git.code.sf.net/p/openocd/code openocd
$ gcc --version
gcc.exe (Rev1, Built by MSYS2 project) 8.2.0
./bootstrap
./configure --prefix=
$ cat config.status | grep CFLAGS
CFLAGS='-g -O2'
make bindir = "bin-x64"

depbase=`echo src/target/riscv/riscv-011.lo | sed 's|[^/]*$|.deps/&|;s|\.lo$||'`;\
/bin/sh ./libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I.  -D__USE_MINGW_ANSI_STDIO -I./src -I./src -I./src/helper -DPKGDATADIR=\"/mingw64/share/openocd\" -DBINDIR=\"bin-x64\" -I./jimtcl -I./jimtcl  -Wall -Wstrict-prototypes -Wformat-security -Wshadow -Wextra -Wno-unused-parameter -Wbad-function-cast -Wcast-align -Wredundant-decls -Werror -g -O2 -MT src/target/riscv/riscv-011.lo -MD -MP -MF $depbase.Tpo -c -o src/target/riscv/riscv-011.lo src/target/riscv/riscv-011.c &&\
mv -f $depbase.Tpo $depbase.Plo
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -D__USE_MINGW_ANSI_STDIO -I./src -I./src -I./src/helper -DPKGDATADIR=\"/mingw64/share/openocd\" -DBINDIR=\"bin-x64\" -I./jimtcl -I./jimtcl -Wall -Wstrict-prototypes -Wformat-security -Wshadow -Wextra -Wno-unused-parameter -Wbad-function-cast -Wcast-align -Wredundant-decls -Werror -g -O2 -MT src/target/riscv/riscv-011.lo -MD -MP -MF src/target/riscv/.deps/riscv-011.Tpo -c src/target/riscv/riscv-011.c -o src/target/riscv/riscv-011.o
src/target/riscv/riscv-011.c: In function 'poll_target':
src/target/riscv/riscv-011.c:1799:6: error: 'reg' may be used uninitialized in this function [-Werror=maybe-uninitialized]
      reg_cache_set(target, reg, ((data & 0xffffffff) << 32) | value);
      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/target/riscv/riscv-011.c:1686:17: note: 'reg' was declared here
    unsigned int reg;
                 ^~~
cc1.exe: all warnings being treated as errors
make[2]: *** [Makefile:3250: src/target/riscv/riscv-011.lo] Error 1

Change-Id: I6996dcb866fbace26817636f4bedba09510a087f
Signed-off-by: Svetoslav Enchev <svetoslav.enchev@gmail.com>
Reviewed-on: http://openocd.zylin.com/4635
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-08-20 14:55:30 -07:00
Tim Newsome bda019bdc2 Explain what RISC-V targets are supported.
Change-Id: I4c50a1507ca0fcbdd8340a851e8ab0ae1feca1a2
2018-07-17 14:09:55 -07:00
Tim Newsome b6f7cf4e08 Document RISC-V commands.
Change-Id: I7e858368e9bbdb866d2569c686f700693e313eb5
2018-07-16 15:21:50 -07:00
Andreas Färber 06123153f3 psoc5lp: Add NV Latch flash driver
Erasing is not supported by the hardware, it can be written directly.

Tested on CY8CKIT-059, except modifying-write.

Change-Id: I6e920ed930dcd5c7f0b10c5b1b4791a828d9080a
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/3434
Tested-by: jenkins
2018-06-06 18:12:21 +01:00
Andreas Färber f1427cca3c psoc5lp: Add EEPROM flash driver
Tested on CY8CKIT-059.

Change-Id: Ib02262e8eebf0df3d29492b8a7daa65b262da580
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/3433
Tested-by: jenkins
2018-06-06 15:49:14 +01:00
Andreas Färber 2d5f2ede55 flash/nor: Add PSoC 5LP flash driver
Always probe for ECC mode and display ECC sectors if disabled.
Non-ECC write is implemented as zeroing the ECC/config bytes.
Erasing ECC sectors is ignored, erase-checking takes them into account.

Tested with CY8CKIT-059 (CY8C5888), except ECC mode.

Change-Id: If63b9ffca7ad8de038be3c086c49712b629ec554
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Signed-off-by: Forest Crossman <cyrozap@gmail.com>
Reviewed-on: http://openocd.zylin.com/3432
Tested-by: jenkins
2018-06-06 15:48:33 +01:00
Edward Fewell d02de3a8a9 flash/nor: Add support for TI CC3220SF internal flash
Added cc3220sf flash driver to support the TI CC3220SF
microcontrollers. Implemented flash driver to support the
internal flash of the CC3220SF. The implementation does not
support the serial flash of the CC32xx family that requires
connection over UART, and not via JTAG/SWD debug. Added config
files for both CC32xx devices (no flash) and CC3220SF (with
flash).

Updated to implement comments from code review.
Additional updates to handle remaining comments from review.
Additional updates per review.

Added code to only request aligned writes and full 32-bit
words down to flash helper algorithm. Updated for recent
changes in OpenOCD flash code.

Removed cc32xx.cfg file made obsolete by this patch.
Change-Id: I58fc1478d07238d39c7ef02339f1097a91668c47
Signed-off-by: Edward Fewell <efewell@ti.com>
Reviewed-on: http://openocd.zylin.com/4319
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-06-06 15:38:25 +01:00
Liviu Ionescu 2517bae6c1 Rework/update ARM semihosting
In 2016, ARM released the second edition of the semihosting specs
("Semihosting for AArch32 and AArch64"), adding support for 64-bits.

To ease the reuse of the semihosting logic for other platforms
(like RISC-V), the semihosting code was isolated from the ARM
target and updated to the latest specs.

The new code is already in use since January (in GNU MCU Eclipse
OpenOCD) and no problems were reported, neither for ARM nor for
RISC-V targets, after more than 7K downloads.

The 2 new files were formatted with uncrustify.

Change-Id: Ie84dbd86a547323bb8a5d24eab68fc7dad013d96
Signed-off-by: Liviu Ionescu <ilg@livius.net>
Reviewed-on: http://openocd.zylin.com/4518
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-06-04 09:16:08 +01:00
Edward Fewell 2ba27e2f3e jtag/drivers: Add support for TI XDS110 debug probe
Add support for the XDS110 debug probe using the APIs in the
probe's firmware. Includes support for older versions of the
firmware (with reduced performance) and support for a newer
version that includes OpenOCD specific APIs. Tested on various
TI LauchPads including MSP432P4, MSP432E4, CC2650, CC2652, and
CC3220SF.

Updated to add better support for swd switch. Removed issues found with
clang static analysis.

Updated to add rules entry for the XDS110 probe and Tiva DFU mode (which
affects both XDS110 and ICDI probes).

Change-Id: Ib274143111a68e67e80003797c6a68e3e80976b2
Signed-off-by: Edward Fewell <efewell@ti.com>
Reviewed-on: http://openocd.zylin.com/4322
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-05-31 13:25:16 +01:00
Antonio Borneo f0767a316a doc: fix several typos within manual documents
Mostly trivial fixes spotted by spell checker

Change-Id: I3af693faf5506c866e2abe253a0e37aea3c4d284
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4510
Tested-by: jenkins
Reviewed-by: Christopher Head <chead@zaber.com>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-05-09 11:43:23 +01:00
Antonio Borneo aba11ae6e2 doc: fix several typos in openocd.texi
Mostly trivial fixes spotted by spell checker
One fix s/are/is/
No changes in the content of the document

Change-Id: Ic2d8696860c540e901e8c5190f8f1e7dce80545f
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4402
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-04-26 06:43:18 +01:00
Tomas Vanek 81d0b769a6 target/cortex_m: allow setting the type of a breakpoint
Cortex-M target used 'auto_bp_type' mode. The requested type
of breakpoint was ignored and hard (FPB) breakpoints were set in
'code memory area' 0x00000000-0x1fffffff, soft breakpoints were set above
0x20000000.

The code memory area of Cortex-M does not mean the memory is flash and
vice versa. External flash (parallel or QSPI) is usually mapped above
code memory area. Cortex-M7 ITCM RAM is mapped at 0. Kinetis
has a RAM block under 0x20000000 boundary.

Remove 'auto_bp_type' mode, set breakpoints to requested type.

Change 'cortex_m maskisr auto' handling to use a hard temporary
breakpoint everywhere: it can also workaround not working soft breakpoints
on Cortex-M7 with ICache enabled.

Change-Id: I7a9f9464c5e10bfd7f17cba1037ed07a064fa2e8
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4429
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-04-12 20:49:18 +01:00
Tomas Vanek 414213a5ea target/arm_adi_v5: extend apcsw command to accept arbitrary bits
apcsw command was limited to SPROT bit only.

Now user can manipulate any bit except size and addrinc fields.
Can be used e.g. to set bus signal 'cacheable' on Cortex-M7

Change-Id: Ia1c22b208e46d1653136f6faa5a7aaab036de7aa
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4431
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-04-07 20:31:37 +01:00
Tim Newsome 2e2bb14b27 Add gdb_report_register_access_error command
With this option enabled (it's disabled by default) errors accessing
registers are returned to gdb. Otherwise they are ignored and success is
reported to gdb. (This is the current behavior.)

We want this for RISC-V, but there's still some cleanup that needs to be
done before that can be upstreamed.

Signed-off-by: Tim Newsome <tim@sifive.com>
Change-Id: I7e56109ea52d18b780c14a07fb35f9e6e8979da4
Reviewed-on: http://openocd.zylin.com/4452
Reviewed-by: Steven Stallion <sstallion@gmail.com>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Tested-by: jenkins
2018-04-07 20:31:14 +01:00
Matthias Welwarsky 0dba1815e6 arm_adi_v5: Add ability to ignore the CSYSPWRUPACK bit
The CTRL/STAT register in the ARM DAP DP has a debug power up
ack bit and a system power up ack bit. Some devices do not set
the system power up ack bit until sometime later. To avoid having
the initial target examination fail due to this or to have a
sticky bit error report claim power failure due to this a user
can now specify that this bit should be ignored.

Change-Id: I2451234bbe904984e29562ef6f616cc6d6f60732
Signed-off-by: Eric Katzfey <eric.katzfey@mentalbee.com>
Signed-off-by: Matthias Welwarsky <matthias.welwarsky@sysgo.com>
Reviewed-on: http://openocd.zylin.com/3710
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-04-07 20:30:12 +01:00
Stefan Arnold be87994d60 flash/nor/at91samd: Add "nvmuserrow" command.
Add option "nvmuserrow" to "at91samd" for changing and reading the register at 0x804000 which represents various fuses.

Change-Id: I6382cc4ac15e6b9681e2f30b0ae60397a6289c3b
Signed-off-by: Stefan Arnold <sarnold@sh-sw.de>
Reviewed-on: http://openocd.zylin.com/4260
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-04-06 10:37:31 +01:00
Matthias Welwarsky 2231da8ec4 target: restructure dap support
- add 'dap create' command to create dap instances
- move all dap subcmmand into the dap instance commands
- keep 'dap info' for convenience
- change all armv7 and armv8 targets to take a dap
  instance instead of a jtag chain position
- restructure tap/dap/target relations, jtag tap no
  longer references the dap, daps are now independently
  created and initialized.
- clean up swd connect
- re-initialize DAP also on JTAG errors (e.g. after reset,
  power cycle)
- update documentation
- update target files

Change-Id: I322cf3969b5407c25d1d3962f9d9b9bc1df067d9
Signed-off-by: Matthias Welwarsky <matthias.welwarsky@sysgo.com>
Reviewed-on: http://openocd.zylin.com/4468
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-03-30 09:58:21 +01:00
Matthias Welwarsky f444c57bf2 arm_cti: add cti command group
Extend the CTI abstraction to be accessible from TCL and
change the 'target' command to accept a cti 'object' instead of a
base address. This also allows accessing CTI instances that are not
related to a configured target.

Change-Id: Iac9ed0edca6f1be00fe93783a35c26077f6bc80a
Signed-off-by: Matthias Welwarsky <matthias.welwarsky@sysgo.com>
Reviewed-on: http://openocd.zylin.com/4031
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-03-30 09:48:03 +01:00
Paul Fertser 828ee07657 server: bind to IPv4 localhost by default
Since OpenOCD basically allows to perform arbitrary actions on behalf of
the running user, it makes sense to restrict the exposure by default.

If you need network connectivity and your environment is safe enough,
use "bindto 0.0.0.0" to switch to the old behaviour.

Change-Id: I4a4044b90d0ecb30118cea96fc92a7bcff0924e0
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/4331
Reviewed-by: Jonathan McDowell <noodles-openocd@earth.li>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2018-03-18 12:59:43 +00:00
Paul Fertser 437925c141 doc: fix xref texinfo warning
Change-Id: Iff1ba5836e3a4f352903c3a5ae73c7d992306d42
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/4466
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2018-03-15 13:40:53 +00:00
Tomas Vanek 6f700d2b1c doc: make gdb-attach description understandable
Change-Id: I31babf4e3bbe7c94f26818d938699562a4a26d48
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4465
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
2018-03-13 10:55:35 +00:00
Matej Kogovsek ffb93ef371 jtag: drivers: add support for FT232R sync bitbang JTAG interfaces
Change-Id: Ib88a9e270f5c2a50902a137bcc97fdefd5aad1c6
Signed-off-by: Matej Kogovsek <matej@hamradio.si>
Reviewed-on: http://openocd.zylin.com/4215
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
2018-03-13 08:47:46 +00:00
Tomas Vanek 396ea7c8dd doc: update openocd.texi after change of gdb-attach default value
While on it
- change some occurrences of gdb to GDB if it refers GDB software
  (as oposed to a gdb command)
- add some xrefs
- give more meaningful example of target event definition
- remove obsoleted example of GDB hook-step

Change-Id: Ia2e26021d57f675acfa1de704f6c3e81c22bb8bf
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4444
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-03-12 14:12:21 +00:00
Michele Sardo cb2f21bf36 Added support for STMicroelectronics BlueNRG-1 and BlueNRG-2 SoC
Added configuration files and flash loaders.

Change-Id: I768eb3626f4e0eadb206bef90a867cc146fe8c75
Signed-off-by: Michele Sardo <msmttchr@gmail.com>
Reviewed-on: http://openocd.zylin.com/4226
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-03-07 23:40:55 +00:00
Tomas Vanek bb9d9c6026 target: use correct target in target-prefixed commands and event handlers
This change contains an alternative to Matthias Welwarsky's #4130
(target-prefixed commands) and to #4293 (event handlers).

get_current_target() must retrieve the target associated to the current
command. If no target associated, the current target of the command
context is used as a fallback.

Many Tcl event handlers work with the current target as if it were
the target issuing the event.

current_target in command_context is a number and has to be converted
to a pointer in every get_current_target() call.

The solution:
- Replace current_target in command_context by a target pointer
- Add another target pointer current_target_override
- get_current_target() returns current_target_override if set, otherwise
	current_target
- Save, set and restore current_target_override to the current prefix
	in run_command()
- Save, set and restore current_target_override to the event invoking
	target in target_handle_event()

While on it use calloc when allocating a new command_context.

Change-Id: I9a82102e94dcac063743834a1d28da861b2e74ea
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Suggested-by: Matthias Welwarsky <matthias.welwarsky@sysgo.com>
Reviewed-on: http://openocd.zylin.com/4295
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-03-03 08:40:09 +00:00
Bohdan Tymkiv e9f54db003 Add support for Cypress PSoC6 family of devices
* Tested on CY8CKIT-001 kit with PSoC6 daughter board.
* Tested with several J-Link adapters (Ultra+, Basic)

Change-Id: I0a818c231e5f0b270c7774037b38d23221d59417
Signed-off-by: Bohdan Tymkiv <bhdt@cypress.com>
Reviewed-on: http://openocd.zylin.com/4233
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-02-14 08:27:30 +00:00
Tomas Vanek c2b2a7a3b8 Kinetis_ke: add KEAx family to texi and cfg comment
Change-Id: Id8f676b027f57fc540473c1a3a01bdd2ec49a200
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4232
Tested-by: jenkins
Reviewed-by: Joakim Nohlgård <joakim.nohlgard@eistec.se>
2018-02-01 19:38:49 +00:00
Paul Fertser ab597027ea doxygen: fix issues with recent Doxygen versions
This fixes parsing of several documentation files which do not have
dot in the filename.

style.txt change fixes doxygen warnings and ensures proper display of
comment begin/end instructions in HTML.

Tested with Doxygen 1.8.13.

Change-Id: I9fd9ac3b51b47076b8fdbd3e93b90c3eba9b9631
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/4342
Tested-by: jenkins
2018-01-30 07:35:50 +00:00
Matthias Welwarsky b3d29cb544 aarch64: add 'maskisr' command
Allow to configure ISR masking during single-step and add
handling for stepping over WFI with ISR masked.

Change-Id: I7918be7bcda6a1d9badac44fc36c59b52f662fef
Signed-off-by: Matthias Welwarsky <matthias.welwarsky@sysgo.com>
Reviewed-on: http://openocd.zylin.com/4023
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-01-16 09:05:41 +00:00
Robert Jordens 867bdb2e92 jtagspi: new protocol that includes transfer length
This commit contains a rewrite of the jtagspi protocol and covers both
changes in the jtagspi.c openocd driver and the bscan_spi
(xilinx_bscan_spi) proxy bitstreams. The changes are as follows:

1. Always perform IR scan to ensure proper clearing of BYPASSed DRs.
2. Insert alignment cycles for all BYPASSed TAPs:

  The previous logic was erroneous. The delay in clock cyles from a bit
  written to the jtag interface to a bit read by the jtag interface is:

  * The number of BYPASSed TAPs before this (jtagspi) tap
  * The length of the jtagspi data register (1)
  * The number of BYPASSed TAPs before this one.

  I.e. it is just the number of enabled TAPs. This also gets rid of the
  configuration parameter DR_LENGTH.

3. Use marker bit to start spi transfer

  If there are TAPs ahead of this one on the JTAG chain, and we are in
  DR-SHIFT, there will be old bits toggled through first before the first
  valid bit destined for the flash.
  This delays the begin of the JTAGSPI transaction until the first high bit.

4. New jtagspi protocol

  A JTAGSPI transfer now consists of:

  * an arbitrary number of 0 bits (from BYPASS registers in front of the
    JTAG2SPI DR)
  * a marker bit (1) indicating the start of the JTAG2SPI transaction
  * 32 bits (big endian) describing the length of the SPI transaction
  * a number of SPI clock cycles (corresponding to 3.) with CS_N asserted
  * an arbitrary number of cycles (to shift MISO/TDO data through
    subsequent BYPASS registers)

5. xilinx_bscan_spi: clean up, add ultrascale

This is tested on the following configurations:

* KC705: XC7K325T
* Sayma AMC: XCKU040
* Sayma AMC + RTM): XCKU040 + XC7A15T, a board with integrated FTDI JTAG
  adapter, SCANSTA JTAG router, a Xilinx Ultrascale XCKU040 and a Xilinx
  Artix 7 15T. https://github.com/m-labs/sinara/wiki/Sayma
* Custom board with Lattice FPGA + XC7A35T
* CUstom board with 3x XCKU115-2FLVA1517E

Change-Id: I7361e9fb284ebb916302941735eebef3612aa103
Signed-off-by: Robert Jordens <jordens@gmail.com>
Reviewed-on: http://openocd.zylin.com/4236
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
2018-01-13 19:36:42 +00:00
barthess dc28a6e593 XCF (Xilinx platfrom flash) support.
Change-Id: I4ee6db5f0abdb9fd279cc0edd13f71952a9d295d
Signed-off-by: Uladzimir Pylinski <barthess@yandex.ru>
Reviewed-on: http://openocd.zylin.com/3914
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
2018-01-13 09:13:14 +00:00
Paul Fertser 99b03d3bfb doc: add SVF optional arguments descriptions
Change-Id: I1a3e5b04b6bc4821c4d11c8fcb33b426d6d41bfb
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/4314
Tested-by: jenkins
Reviewed-by: Jim Norris <u17263@att.net>
Reviewed-by: Karl Palsson <karlp@tweak.net.au>
2018-01-13 08:45:35 +00:00
Tomas Vanek 19f8f58c0d target: remove unused event definitions
Events reset-halt-pre, reset-halt-post, reset-wait-pre and
reset-wait-post are not used anywhere.

Change-Id: I9a0f94875b102d9b08f6c2fd9d73a9f05f8e8e79
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4285
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2017-12-12 21:18:10 +00:00
Spencer Oliver 0422763489 doc: improve stm32 flash driver documentation
also remove legacy footnote as it adds no value.

Change-Id: I3892acf244bd8fba6f844a5d82a66004e193a395
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/4309
Tested-by: jenkins
Reviewed-by: Karl Palsson <karlp@tweak.net.au>
2017-12-12 21:15:09 +00:00
Paul Fertser 31c58c139d jtag: drivers: stlink: handle all versions with single config
Extend HLA interface to allow multiple VID/PID pairs and use it to
autodetect the connected stlink version.

Change-Id: I35cd895b2260e23cf0e8fcb1fc11a78c2b99c69b
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/3961
Tested-by: jenkins
Reviewed-by: Karl Palsson <karlp@tweak.net.au>
Reviewed-by: Andreas Bolsch <hyphen0break@gmail.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2017-12-12 21:13:55 +00:00
Spencer Oliver 9021210428 docs: add missing stm32 flash driver documentation
Change-Id: I433780646e6fdfd0c2527b4a68025946ccb79d8b
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/4307
Tested-by: jenkins
Reviewed-by: <alexandre.torgue@st.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2017-12-07 11:14:10 +00:00
Alexandre Torgue 6a66cccbad flash: Add new stm32h7x driver support
Add basic support for:
     -STM32H7x (Embedded flash 2M)

Erase and write tested on stm32h743.

Change-Id: Ie8d8786227cdeee39fcf5663167a053ad8dcef4c
Signed-off-by: Rémi Prud'homme <remi.prudhomme@st.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
Reviewed-on: http://openocd.zylin.com/4181
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2017-12-06 21:29:10 +00:00
Andreas Fritiofson ef49b34b2a arm: semihosting: set command line arguments
Add "arm semihosting_cmdline [argv0 argv1 ...]" for setting the
command line arguments for the debuggee.

[andreas.fritiofson@gmail.com]: Dynamic allocation, empty default

Change-Id: I831ddd161d602f251940e29608a154e9590fdee1
Signed-off-by: Christian Groessler <chris@groessler.org>
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/3106
Tested-by: jenkins
2017-10-22 23:06:09 +01:00
Slowcoder d43308af75 nrf51: Rename to nrf5
Renaming of all nrf51 NOR flash code to nrf5, as to prepare the
code for being able to flash nrf51 and nrf52 chips.

The nrf51 command is retained for backwards compatability.

"nRF5" is also the name Nordic Semiconductor uses to describe
both the nrf51 and nrf52 chips.

Change-Id: I5f4e3f1ec780184b28ad44f735a746e68908c502
Signed-off-by: Slowcoder <slowcoder@gmail.com>
Reviewed-on: http://openocd.zylin.com/4209
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2017-10-03 11:28:13 +01:00
Andreas Bolsch 7719e9618e Support for STM32F722, F723, F413 and F423
IDs for STM32F722, F723, F413 and F423 added, handling of PCROP
for F722/723 and additional nWPRT bits for F413/423 implemented.
The additional protection bit positions for F413/423 conflict
with other options bits for the F7xx variants, additionally the
last two sectors share a common bit.

Protection for F413 and F767/777 now use protection blocks
rather sectors for dealing with protections bits.

Checking for halted state in 'lock' and 'unlock' removed: When
PCROP is activated in F723, halted state is not detected properly,
but lock/unlock sequence is required to disable PCROP.

Tested with STM32F723E-Disco, STM32F413ZH-Nucleo.

Change-Id: Ie6ddab47a9ae8461087d369b4f289b7f9d1e031c
Signed-off-by: Andreas Bolsch <hyphen0break@gmail.com>
Reviewed-on: http://openocd.zylin.com/4045
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
2017-08-10 09:35:47 +01:00
Andreas Fritiofson 3ee81fd787 log: Add a new debug level (4) for verbose I/O debug
Change ftdi SWD driver and CMSIS-DAP to use it instead of LOG_DEBUG().

Change-Id: I17ba3de2086c7159209db61fba3faf067dfc5023
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/3805
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2017-08-10 09:29:06 +01:00
Marc Schink 1725abc3c0 flash/nor/tcl: Make read_bank parameters optional
Make 'offset' and 'length' parameters optional, if both are omitted
simply read the whole flash bank.

Additionally, check if the 'offset' and 'length' arguments are out of
bounds of the flash bank.

Change-Id: Ib9c1b0538a2c78ebcf702e2da11468dff407f8ff
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/3862
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2017-06-17 12:45:56 +01:00
Marc Schink bdc71c5252 flash/nor/tcl: Make write_bank parameter optional
Make the 'offset' parameter optional, if omitted simply start at the
beginning of the flash bank.

Additionally, check if the argument is out of bounds of the flash bank.

Change-Id: I8e9632b539ad9e83211e1ac6a06da4c8109cbc60
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/3860
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2017-06-17 12:44:25 +01:00
Tomas Vanek 8dcb91fb83 flash Kinetis: add KL28 device
This device differs a lot from others in KL series.

Unfortunately the System Integration Module, where device
identification resides, moved to a new address so probe now have
to try both addresses of SIM_SDID.

Introduce a new bank creation option: -sim-base to ensure error free probe.

WDOG32 is slightly different from KE1x and on different address.
System Mode Controler changed layout to word aligned.

Change-Id: I2c9dca0c4ad4228fcc941d6078d15f5e394833ff
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4059
Tested-by: jenkins
Reviewed-by: Joakim Nohlgård <joakim.nohlgard@eistec.se>
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
2017-06-17 12:02:07 +01:00
Tomas Vanek c4d4c32a50 flash Kinetis: implement automatic bank creation based on device probe
Kinetis flash driver services huge number of MCU types. They have
one, two or four flash banks with option of FlexNVM. It would
require ~36 config files just for Kx series, more for KLx, KVx and KE1x.

The change implements alternative approach:
- configuration file creates just one pflash bank (common for all devices)
- when a device is probed, additional pflash or flexnvm banks are created
based on flash layout of the connected MCU
- created banks have names with optional numbering e.g. kx.pflash0 kx.pflash1
kx.flexnvm0 kx.flexnvm1
- the first bank gets renamed if numbering is used

Automatic bank creation is enabled by tcl command 'kinetis create_banks'.

Used solution has a drawback: other banks than pflash0 are not accessible
until pflash0 is probed. Fortunately gdb attach and standard programming
accesses banks in right sequence.

Change-Id: I5b9037cbefdb8a4176b7715fbcc3af4da4c1ab60
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/3925
Tested-by: jenkins
Reviewed-by: Joakim Nohlgård <joakim.nohlgard@eistec.se>
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
2017-06-17 12:01:45 +01:00
Tomas Vanek fffe8e6725 tcl/target: make sure kex.cfg is not used for Kinetis KE1x families
Config file renamed to ke0x.cfg and a notice added to texi.

While on ke0x.cfg CPUTAPID setting fixed: device has SWD port only, no JTAG.

Removed per device configs as they set CHIPNAME and nothing more.
Let's use reasonably universal chip name 'ke' set in family config.

Change-Id: I313db87a59f25f968eb3c27df155780b67becee8
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/3897
Tested-by: jenkins
Reviewed-by: Ivan Meleca <ivan@artekit.eu>
Reviewed-by: Joakim Nohlgård <joakim.nohlgard@eistec.se>
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
2017-06-17 12:00:01 +01:00
Tomas Vanek a0a504569b flash Kinetis: add KE1xZ and KE1xF families
The new Kinetis KE1x families use FTFE flash controller unlike KE0x.
Also SDID coding corresponds to new K, KL and KV families.
That's why KE1x is handled by kinetis driver instead of kinetis_ke

Change-Id: Ibb73e28e41dfbb086e761e1f006b089825dab854
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/3896
Tested-by: jenkins
Reviewed-by: Joakim Nohlgård <joakim.nohlgard@eistec.se>
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
2017-06-17 11:59:36 +01:00
Tobias Diedrich 6b9d19d367 flash: Add support for Atheros (ath79) SPI interface
Supported SoCs: AR71xx, AR724x, AR91xx, AR93xx, QCA9558

Extended and revised version of my original patch submitted by Dmytro
here: http://openocd.zylin.com/#/c/3390

This driver is using pure SPI mode, so the flash base address is not
used except some flash commands (e.g. "flash program") need it to
distinguish the banks.

Example config with all 3 chip selects:
flash bank flash0 ath79 0 0 0 0 $_TARGETNAME cs0
flash bank flash1 ath79 0x10000000 0 0 0 $_TARGETNAME cs1
flash bank flash2 ath79 0x20000000 0 0 0 $_TARGETNAME cs2

Example usage:
> flash probe flash0
Found flash device 'win w25q128fv' (ID 0x001840ef)
flash 'ath79' found at 0x00000000
> flash probe flash1
No SPI flash found
> flash probe flash2
No SPI flash found
> flash banks
> flash read_bank flash0 /tmp/test.bin 0x00000000 0x1000
reading 4096 bytes from flash @0x00000000
wrote 4096 bytes to file /tmp/test.bin from flash bank 0 at offset
0x00000000 in 28.688066s (0.139 KiB/s)

Change-Id: I5feb697722c07e83a9c1b361a9db7b06bc699aa8
Signed-off-by: Tobias Diedrich <ranma+openocd@tdiedrich.de>
Reviewed-on: http://openocd.zylin.com/3612
Tested-by: jenkins
Reviewed-by: Dmytro <dioptimizer@hotmail.com>
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
2017-05-31 08:18:29 +01:00
Grzegorz Kostka 83c67b7ac7 imx_gpio: add mmap based jtag interface for IMX processors
For some targets (like nrf51) sysfs driver is too slow. This
patch implements memory maped driver for IMX processors.
Mostly based on bcm2835gpio. Tested on imx6ul CPU. However, it should
work on any NXP IMX CPU.

Change-Id: Idace4c98181c6e9c64dd158bfa52631204b5c4a7
Signed-off-by: Grzegorz Kostka <kostka.grzegorz@gmail.com>
Reviewed-on: http://openocd.zylin.com/4106
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
2017-05-31 08:16:17 +01:00