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2018-09-17flash/nrf5: time-based timeout waiting for flash controllerKai Geissdoerfer
Change-Id: Id214df154dc359ca130c8d8fe1554d106621b9cd Signed-off-by: Kai Geissdoerfer <kai.geissdoerfer@tu-dresden.de> Reviewed-on: http://openocd.zylin.com/4648 Tested-by: jenkins Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-09-13arm_adi_v5: remove useless cast to intAntonio Borneo
The field ap_num in struct adiv5_private_config is already of type int. Casting it to type int has no sense. Change-Id: Ida642e808c02591bb58609425eccd096d404e2c4 Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com> Reviewed-on: http://openocd.zylin.com/4666 Tested-by: jenkins Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-09-12target/cortex_a: poll all targets in SMP node after haltAntonio Borneo
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>
2018-09-10ftdi: extend ftdi_location formatOleksij Rempel
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>
2018-09-10target/mem_ap: generic mem-ap targetMatthias Welwarsky
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>
2018-09-09flash/stm32f2x: add stm32f7 revision Z identificationCody Schafer
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>
2018-09-07libusb: return oocd error valuesOleksij Rempel
keep same return style where possible Change-Id: I2f9b85dbc307a483609f76a84de77e3c74d346c7 Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-on: http://openocd.zylin.com/4588 Tested-by: jenkins Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-09-07gdb_server: add per target option "-gdb-port"Antonio Borneo
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>
2018-09-07adi_v5: enforce check on AP number valueAntonio Borneo
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>
2018-08-22target: armv8: Ensure target is halted for virt2physGuido Günther
Othewise the error reported as Timeout waiting for dpm prepare Change-Id: Ieed2fdcd94ae4e877a749df3eec07a01dbf80b10 Closes: https://sourceforge.net/p/openocd/tickets/201/ Found-by: Matthias Welwarsky <matthias@welwarsky.de> Signed-off-by: Guido Günther <guido.gunther@puri.sm> Reviewed-on: http://openocd.zylin.com/4647 Tested-by: jenkins Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-08-21rtos/linux.c: fix clang static analyzer warningTomas Vanek
Remove sizeof(int64_t) from string size computation. Change-Id: I029b394df5d62a2594a723c4c0e13608b3423b9b Signed-off-by: Tomas Vanek <vanekt@fbl.cz> Reviewed-on: http://openocd.zylin.com/4640 Tested-by: jenkins
2018-08-21flash/at91sam4: fix clang static analyzer warningTomas Vanek
Change-Id: I5e5319d855c868adfa012f68086f7f809ec5a069 Signed-off-by: Tomas Vanek <vanekt@fbl.cz> Reviewed-on: http://openocd.zylin.com/4639 Tested-by: jenkins
2018-08-21flash/at91sam4: set wait states only once per writeTomas Vanek
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>
2018-08-21flash/at91sam4: emit flash bank infoTomas Vanek
Change related LOG_INFO to LOG_DEBUG Change-Id: I0c09b1ec83da631b26980dc8632b9031fe2921a3 Signed-off-by: Tomas Vanek <vanekt@fbl.cz> Reviewed-on: http://openocd.zylin.com/4610 Tested-by: jenkins Reviewed-by: Erwin Oegema <blablaechthema@hotmail.com> Reviewed-by: Svetoslav Enchev <svetoslav.enchev@gmail.com>
2018-08-21flash/at91sam4: run probe just onceTomas Vanek
Reread registers in sam4_GetInfo() Change-Id: I3b023b3e642a9c052b5c41673d196317f7e7f2e3 Signed-off-by: Tomas Vanek <vanekt@fbl.cz> Reviewed-on: http://openocd.zylin.com/4609 Tested-by: jenkins Reviewed-by: Erwin Oegema <blablaechthema@hotmail.com> Reviewed-by: Svetoslav Enchev <svetoslav.enchev@gmail.com>
2018-08-21max32xxx: Support for MAX32XXX devices.Kevin Gillespie
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>
2018-08-14target/riscv/riscv-011: fix compile warning about uninitialized variableSvetoslav Enchev
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>
2018-08-14target/cortex_m: restore C_MASKINTS after resetChristopher Head
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>
2018-08-08Add detail to `wrong register size` error.Tim Newsome
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>
2018-08-08target/armv7a_cache: add gdb keep-alive and fix a missing dpm finishAntonio Borneo
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>
2018-08-06target/cortex_a: allow command dacrfixup during init phaseAntonio Borneo
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>
2018-08-06target/arm_adi_v5: allow commands apsel and apcsw during init phaseAntonio Borneo
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>
2018-08-01target/cortex_m: fix incorrect commentChristopher Head
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>
2018-08-01server/server: Add ability to remove servicesMarc Schink
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>
2018-08-01rtos: add support for NuttXMasatoshi Tateishi
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>
2018-08-01nrf5: add free_driver_privJim Paris
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>
2018-08-01target/arm_adi_v5: add command "dpreg"Antonio Borneo
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>
2018-08-01flash/nor/tcl.c: fix flash bank bounds check in 'flash fill' command handlerBohdan Tymkiv
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>
2018-08-01zy1000: fix compile error with gcc 8.1.1Antonio Borneo
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>
2018-08-01server: explicitly call "shutdown" when catch CTRL-C or a signalAntonio Borneo
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>
2018-08-01target/riscv: fix compile error with gcc 8.1.1Antonio Borneo
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: a51ab8ddf63a ("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>
2018-07-31mips_m4k: add optional reset handlerOleksij Rempel
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>
2018-07-27target/cortex_a: fix compile error for uninitialized variablePaul Bartholomew
Commit ad6c71e151590f9d07eb07eda978a8d2a845259c 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 ad6c71e15159 ("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>
2018-07-25target/cortex_m: make a variable localChristopher Head
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>
2018-07-25drivers: cmsis-dap: print serial if availableKarl Palsson
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>
2018-07-24cortex_a: fix virt2phys when mmu is disabledMatthias Welwarsky
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>
2018-07-24usb_blaster: Don't unnecessarily go through DR-/IR-PauseDaniel Glöckner
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>
2018-07-24Add RISC-V support.Tim Newsome
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>
2018-07-24arm_adi_v5: put SWJ-DP back to JTAG mode at exitAntonio Borneo
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>
2018-07-23drivers: cmsis_dap_usb: implement cmd JTAG_TMSAntonio Borneo
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>
2018-07-23Avoid dereferencing NULL pointer.Darius Rad
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>
2018-07-22armv7a: read ttbcr and ttb0/1 at every entry in debug stateAntonio Borneo
Commit bfc5c764df145f68835543119865eabe462e19c2 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: bfc5c764df14 ("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>
2018-07-21server: Improve signal handling under LinuxBrent Roman
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>
2018-07-20target/aarch64: Call aarch64_init_debug_access() earlier in ↵Dennis Ostermann
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>
2018-07-19target/armv7m_trace: Use prefix for enumsMarc Schink
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>
2018-07-19target/armv7m_trace: Fix typo in enumMarc Schink
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>
2018-07-18target: Fix segfault for 'mem2array'Marc Schink
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>
2018-07-18nrf5: Add HWID 0x139 (52832 rev E0)James Jacobsson
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>
2018-07-18Avoid null target->semihosting references.Liviu Ionescu
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>
2018-07-18flash/nor/stm32lx: Add revision 'V' for STM32L1xx Cat.3 devicesMarc Schink
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>
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-04-22 20:47:10 +0000