Commit Graph

6695 Commits

Author SHA1 Message Date
Paul Fertser 2f3ab89a78 target/arm720t: change prototype of arm720t_verify_pointer()
To prepare for handling TCL return values consistently, all calls
to command_print/command_print_sameline should be ready to switch
to CMD as first parameter.

Change prototype of arm720t_verify_pointer() to pass CMD instead
of CMD_CTX.

This change was part of http://openocd.zylin.com/1815 from Paul
Fertser and has been extracted and rebased to simplify the review.

Change-Id: I7fa0628fabacd9ceb62ce921192f88edca659c15
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5059
Tested-by: jenkins
2019-05-14 19:34:37 +01:00
Paul Fertser 6a453e5cf0 target/arm966e: change prototype of arm966e_verify_pointer()
To prepare for handling TCL return values consistently, all calls
to command_print/command_print_sameline should be ready to switch
to CMD as first parameter.

Change prototype of arm966e_verify_pointer() to pass CMD instead
of CMD_CTX.

This change was part of http://openocd.zylin.com/1815 from Paul
Fertser and has been extracted and rebased to simplify the review.

Change-Id: I92745591256ad56a588b6386842028e0b18dec96
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5058
Tested-by: jenkins
2019-05-14 19:34:29 +01:00
Paul Fertser c104617584 target/arm926ejs: change prototype of arm926ejs_verify_pointer()
To prepare for handling TCL return values consistently, all calls
to command_print/command_print_sameline should be ready to switch
to CMD as first parameter.

Change prototype of arm926ejs_verify_pointer() to pass CMD instead
of CMD_CTX.

This change was part of http://openocd.zylin.com/1815 from Paul
Fertser and has been extracted and rebased to simplify the review.

Change-Id: Ibbb03429a7fe8b9979f9bb9e513f9eb86aee3b5b
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5057
Tested-by: jenkins
2019-05-14 19:34:22 +01:00
Paul Fertser fce3b698fb target/arm920t: change prototype of arm920t_verify_pointer()
To prepare for handling TCL return values consistently, all calls
to command_print/command_print_sameline should be ready to switch
to CMD as first parameter.

Change prototype of arm920t_verify_pointer() to pass CMD instead
of CMD_CTX.

This change was part of http://openocd.zylin.com/1815 from Paul
Fertser and has been extracted and rebased to simplify the review.

Change-Id: I9a603d7c032df91b3913aadb242de89dbed0358e
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5056
Tested-by: jenkins
2019-05-14 19:34:15 +01:00
Paul Fertser d06b952376 nor/at91sam4: change prototype of get_current_sam4()
To prepare for handling TCL return values consistently, all calls
to command_print/command_print_sameline should be ready to switch
to CMD as first parameter.

Change prototype of get_current_sam4() to pass CMD instead of
CMD_CTX.

This change was part of http://openocd.zylin.com/1815 from Paul
Fertser and has been extracted and rebased to simplify the review.

Change-Id: I8dfa66f3f6be318d6ba89649279b1b4502f375d9
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5055
Tested-by: jenkins
2019-05-14 19:34:07 +01:00
Paul Fertser 30de1bfda4 nor/at91sam3: change prototype of get_current_sam3()
To prepare for handling TCL return values consistently, all calls
to command_print/command_print_sameline should be ready to switch
to CMD as first parameter.

Change prototype of get_current_sam3() to pass CMD instead of
CMD_CTX.

This change was part of http://openocd.zylin.com/1815 from Paul
Fertser and has been extracted and rebased to simplify the review.

Change-Id: Ia1e7af79d0fc89d229b4e10df37317a374bbab62
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5054
Tested-by: jenkins
2019-05-14 19:33:58 +01:00
Paul Fertser 962267ba1a nand/tcl: pass CMD to nand_list_walker()
To prepare for handling TCL return values consistently, all calls
to command_print/command_print_sameline should be ready to switch
to CMD as first parameter.

Pass CMD instead of CMD_CTX as parameter to nand_list_walker().

This change was part of http://openocd.zylin.com/1815 from Paul
Fertser and has been extracted and rebased to simplify the review.

Change-Id: Ia11887dfc6dc58d5458a88ba84780cd895b8c253
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5053
Tested-by: jenkins
2019-05-14 19:33:51 +01:00
Paul Fertser dae5a32c05 nand/fileio: change prototype of nand_fileio_start()
To prepare for handling TCL return values consistently, all calls
to command_print/command_print_sameline should be ready to switch
to CMD as first parameter.

Change prototype of nand_fileio_start() to pass CMD instead of
CMD_CTX.

This change was part of http://openocd.zylin.com/1815 from Paul
Fertser and has been extracted and rebased to simplify the review.

Change-Id: I7993f6aba997a2d2917949563651c8d0c213730d
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5052
Tested-by: jenkins
2019-05-14 19:33:43 +01:00
Antonio Borneo ce6340d8ce target_request: replace command_print() with command_output_text()
To prepare for handling TCL return values consistently, all calls
to command_print/command_print_sameline should be ready to switch
to CMD as first parameter.

When dumping traces or semihosting text, the command that enabled
it is already completed, so CMD is not a valid value.
Plus, we want the dump to be printed in the command context where
the enable command was executed.

Replace command_print() with command_output_text().

Change-Id: I297a2b799a914233499641062407cf6e8b9fe012
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5051
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-05-14 19:33:34 +01:00
Antonio Borneo 79a92d467d target: unify memory read/write commands
Current code provides two independent implementations for the
memory read/write commands:
a) jim_target_md()/jim_target_mw() for the target specific
   commands "<target> m[dw][bhw]"
b) handle_md_command()/handle_mw_command() for the current target
   commands "m[dw][bhwd]"
The case a) misses the handling of doubleword and calls functions
command_print_sameline() with first parameter NULL because defined
as jim handler.

Remove the code in jim_target_md()/jim_target_mw() and use the
same code in b) for the target specific memory read/write.
This approach also provides support for 64-bit data size, not
present in the implementation in a).
The only drawback is that the implementation of memory read in b)
prints the data also as human readable ASCII characters, feature
missing in the implementation in a). This could introduced later
if it's really needed.

Update the documentation to:
- add 64-bit support
- add phys parameter
- add the count parameter

Add attribute "unused" to target_buffer_get_u8(), now not used
anymore.

Change-Id: Ib11ff924c409ad87e77fe708d628b2cc82b74d6a
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5050
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-05-14 19:33:21 +01:00
Antonio Borneo b3ce5a0ae5 target: use LOG_USER to print errors in events
Events are supposed to be executed asynchronously and not linked
with any command, so it's incorrect printing out an eventual error
using command_print().
Even in the case of events triggered by the command
	<target> invoke-event <event-name>
the eventual error in the event handler is not propagated to the
command, so the command_print() is still not appropriate.

Replace command_print() with LOG_USER() in target_handle_event().
Add further info in the log to identify which event has generated
the error and its associated target.
Before return, clean-up the error message and the stacktrace from
the error already displayed, to avoid propagate them.

Change-Id: I5966aa25e7c81348f4ad4d6e7ce5d4dee44ea4c8
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5049
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-05-14 19:33:13 +01:00
Antonio Borneo 74cd25a4d3 target: change prototype of target_process_reset()
To prepare for handling TCL return values consistently, all calls
to command_print/command_print_sameline should be ready to switch
to CMD as first parameter.

Change prototype of target_process_reset() to pass CMD instead of
CMD_CTX.
Replace NULL parameter of command_print().
Remove extra newline, already added by command_print().

Change-Id: Ieb820c2586e1ff74a0c2b63a9c8693ca7710dfb7
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5048
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-05-14 19:33:03 +01:00
Antonio Borneo 84cfb727df helper/command: add macro CMD
Accessing the variable "cmd" in a COMMAND_HANDLER is confusing
because the variable definition is not visible in the prototype,
thus "cmd" can be identified by the reader as a global variable
defined somewhere else.

Add the new macro CMD to make more evident it is a part of the
COMMAND_HANDLER.

Change-Id: I8f63da593a931045cc404323f143b88c5c80ab5e
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5047
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-05-14 19:32:49 +01:00
Tomas Vanek 5e027407e3 target/arm946e: rewrite jim_arm946e_cp15 to arm945e_handle_cp15
jim_arm946e_cp15() used command_print() in the jim handler.

Change-Id: I0a258aad5a60f45672b9b6fa6819691507d4f0f6
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5000
Tested-by: jenkins
2019-05-14 19:32:37 +01:00
Tomas Vanek 1ce51507a1 target: rewrite jim_target_event_list to handle_target_event_list
jim_target_event_list handler used command_print() in jim handler.

Rewriting the jim handler to the OpenOCD command is easy
as get_current_target() returns proper target for prefixed commands since
bb9d9c6026

Change-Id: I3e937249386ca5dbd7a5dd6ebb0ccde0911325d8
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4993
Tested-by: jenkins
2019-05-14 19:32:21 +01:00
Christopher Head 250185c096 stm32h7x: fix incorrect indentation
Change-Id: I5dc16031c38576d853774b6123c93be1e1b4aa96
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/5133
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-05-04 19:45:50 +01:00
Tarek BOCHKATI 7ee618692f flash/nor/stm32h7x: use of wait queue flag instead of the busy flag
Based on RM0433.rev5 > Section 3.3.9 : Flash program operations:
  QW1/2: this bit indicates that a write, erase or option byte change
  operation is pending in the write queue or command queue buffer.
  It remains high until the write operation is complete.
  It supersedes the BSY1/2 status bit.

On this basis, stm32x_wait_status_busy is renamed accordingly to be
  'stm32x_wait_flash_op_queue'

Note : In this commit there is a fix of SR_ERROR_MASK value in flash loader algo
Note : This modification is mandatory for revision X, and backward compatible
  with old revisions

Change-Id: I59d2973317d76b01fbb0fb5e4a472a47d0a7a5b5
Signed-off-by: Laurent LEMELE <laurent.lemele@st.com>
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/4883
Tested-by: jenkins
Reviewed-by: Christopher Head <chead@zaber.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-05-04 19:44:54 +01:00
Tomas Vanek f78a7046a9 flash/nor/atsame5: fix typo in dsu_reset_deassert help text
Change-Id: Iebed1a160376717d19c5f56b2553f7d4d1eed3a7
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5095
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2019-05-04 19:44:05 +01:00
Tim Newsome bbdb820c82 flash/fespi: Use COMMAND_PARSE_ADDRESS
Signed-off-by: Tim Newsome <tim@sifive.com>
Change-Id: If4d22fe1440f926271274820f96428718a127ac2
Reviewed-on: http://openocd.zylin.com/5100
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-04-24 21:11:18 +01:00
Tommy Vestermark 83515b60c9 armv7a: Improve parsing of MPIDR register to avoid error message for Cortex R5
References:
- ARM DDI0406C ARMv7 Architecture Reference Manual, section B4.1.106
- ARM DDI0460D Cortex-R5 Technical Reference Manual section 4.3.6
- ARM 100048_0002_0 Cortex-A73 Technical Reference Manual section 4.5.2

Tested on: TMS570LC4357

Change-Id: Ie0d45fb697697f78cc4ad4e7a0116be9772590ba
Signed-off-by: Tommy Vestermark <tov@vestermark.dk>
Reviewed-on: http://openocd.zylin.com/5108
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-04-24 14:10:13 +01:00
Antonio Borneo f9986394dc target/cortex_a: use extensively cortex_a_wait_dscr_bits()
We have the function to wait for bits in dscr. Use it whenever
possible.

When the bit to test is DSCR_INSTR_COMP, use instead the wrapper
function cortex_a_wait_instrcmpl().

Change-Id: I5c54c239a00f489712af448eb97752210b4b38b8
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5113
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-04-24 14:09:37 +01:00
Antonio Borneo d870ecf5ff target/cortex_a: check dscr before timeout
In function cortex_a_wait_dscr_bits() the last read on dscr gets
ignored in case of timeout, even if it finally provides the value
that would trigger a successful return.

Check the returned value before testing the timeout.
Also, print a message on failure reading dscr.

Change-Id: I261ac1545113db39374833a55be911a4da71d893
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5112
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-04-24 14:09:32 +01:00
Antonio Borneo d3a9e535d5 target/cortex_a: fix waiting for target halted after step
Depending on adapter speed, the function cortex_a_poll() can take
time to execute and can complete successfully when the timeout is
already expired. Checking the timeout at function return causes a
timeout error while that could be avoided.

Check the target status at cortex_a_poll() return, before checking
for the timeout.

Change-Id: I4c1581f6e718298c566df7b1359255e16e3955d5
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5111
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-04-24 14:09:26 +01:00
Christopher Head a4ac56152d target/cortex_m: Implement maskisr steponly option
`maskisr steponly` disables interrupts during single-stepping but
enables them during normal execution. This can be used as a partial
workaround for 702596 erratum in Cortex-M7 r0p1. See "Cortex-M7 (AT610)
and Cortex-M7 with FPU (AT611) Software Developer Errata Notice" from
ARM for further details.

Change-Id: I797a14e4d43f6dcb3706528ee4ab452846ebf133
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/4673
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
2019-04-10 20:05:32 +01:00
Mete Balci 5b263d7b0c fix for sanitizer errors in left shifts
The modified lines cause "runtime error: left shift of <X> by <Y>
places cannot be represented in type 'int'", because integer
literal is cast to int by default.

Change-Id: Ie38119b5eb46ee470e0d149959e523b48ac4d66d
Signed-off-by: Mete Balci <metebalci@gmail.com>
Reviewed-on: http://openocd.zylin.com/5005
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-04-10 16:37:51 +01:00
Marc Schink d5936dc688 target/riscv: Free registers to avoid memory leak
Tested with SiFive HiFive1 development board.

Change-Id: I96a9a528057fcf9fc54d3da46a672d2cd54c3d5f
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4885
Tested-by: jenkins
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-04-10 16:37:21 +01:00
Christopher Head 6aae614cc2 flash/stm32h7x: include IO_HSLV in user3_options
Bit 29 of OPTSR is IO_HSLV. It ought to be read in stm32x_read_options
and written in stm32x_write_options. Adjust the bitmasks to do this.

Change-Id: I785a5291c991c98b774177f960dc58f2b5e045e2
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/4745
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-04-10 16:36:54 +01:00
Antonio Borneo 6f04bc1568 helper/command: log an error for commands without usage
Every command has been fixed with proper usage field.
Change LOG_DEBUG with LOG_ERROR so a developer will get a visible
alert for missing usage field when adds a new command.

Change-Id: I077c3745fd6265aded8e54b3f9d202d4d6516966
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5026
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-04-10 16:35:41 +01:00
Leonard Crestez 84e3f63a8c jtag: tcl: Add cget -idcode
This can be used to dynamically distinguish between similar chips in tcl
code.

Change-Id: Ic4dfb61693e78616355173142dc7f9b9683a9f73
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Reviewed-on: http://openocd.zylin.com/5033
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-04-10 10:16:06 +01:00
Tomas Vanek 1f4596cc46 target: fix copy&paste error in cget -coreid
Command should return target->coreid, not target->working_area_size
Solution appeared as an off topic fix in http://openocd.zylin.com/4935

Change-Id: Ic9701ce2001c75060dbaa75fbd013ed475a352e5
Suggested-by: Graham Sanderson <graham.sanderson@gmail.com>
Reported-by: Tim Newsome <tim@sifive.com>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5035
Tested-by: jenkins
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-04-10 10:10:15 +01:00
Antonio Borneo c19de41a0f helper/command: handle empty "usage" with add_help_text/add_usage_text
By using the command "add_help_text" to add a help text to a TCL
procedure it implicitly creates a new command_registration struct
that has field .usage set to NULL. This triggers a debug message
	BUG: command '%s' does not have the '.usage' field filled out

Use an empty string if usage field is NULL.

Plus, do not annoy the user with a LOG_INFO when the command
"add_usage_text" replaces an empty usage.

Change-Id: I4a72646e0fb704ba354f938d774055540cde3967
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5025
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-04-07 08:19:52 +01:00
Antonio Borneo b61e454869 Set empty usage field for commands that do not need parameters
The missing field causes runtime debug message
	BUG: command '%s' does not have the '.usage' field filled out

While there, fix some minor typo in the help messages:
	s/deasert/deassert/
	s/Deasert/Deassert/

Change-Id: If3dd18265cda103ca0d05609f67f4ca58e7cbb27
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5024
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-04-07 08:19:34 +01:00
Antonio Borneo b6ea92247d target/adi_v5_swd: add "usage" field to command "swd"
The missing field causes runtime debug message
	BUG: command 'swd' does not have the '.usage' field filled out

Change-Id: I5a36c0fc822c4d5d74ef2d1c75e369648c6f7d4d
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4830
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-04-07 08:19:15 +01:00
Antonio Borneo fcfbb1792c drivers/at91rm9200: fix help and usage to command "at91rm9200_device"
Add usage and fix the help text of the command

Change-Id: I0e157d76f5d87bcda80f82a110912994908c8e03
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5023
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2019-04-07 08:18:48 +01:00
Antonio Borneo 6e9571164b flash/nor/str9xpec: fix help and usage for command "part_id"
Remove the numeric parameter <bank> from help and add it to usage

Change-Id: I630ca5450955210299f54e16fe5c9e8e51b3b266
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5022
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2019-04-07 08:18:40 +01:00
Antonio Borneo 80ca927ebc flash/nor/at91samd: set usage for command "set-security"
The only allowed parameter is the string "enable"

Change-Id: Iefdad38f1b4177e4194e58caf2be654357299ded
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5021
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-04-07 08:18:25 +01:00
Antonio Borneo 3d59e0f612 drivers/vsllink: add help and usage to commands
Change-Id: I4a8a68147011525191ca79e65fc3d7e760371ae1
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5020
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-04-07 08:18:18 +01:00
Antonio Borneo 84ca4995ad drivers/bcm2835gpio: fix usage messages
The notation "(tck tms tdi tdo)* " is incorrect, because it means the
quadruple of gpio can be repeated on the command-line.
The correct syntax of the command requires instead to provide either
all the four gpio numbers (in order to set the values) or to pass an
empty command-line (to dump the values previously set).

Change the .usage field to "[tck tms tdi tdo]".
Change similarly the corresponding .usage field for SWD command.
Add the .usage field for the commands that individually set each gpio
or gpio property.
Dump the previously set values when commands bcm2835gpio_speed_coeffs
or bcm2835gpio_peripheral_base are executed with empty command-line.

Change-Id: Ie45d8268c1de331aded0bb52d5e6b8f0e8766a5b
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5019
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2019-04-07 08:17:58 +01:00
Antonio Borneo f9056d222c drivers/imx_gpio: fix usage messages
The notation "(tck tms tdi tdo)* " is incorrect, because it means the
quadruple of gpio can be repeated on the command-line.
The correct syntax of the command requires instead to provide either
all the four gpio numbers (in order to set the values) or to pass an
empty command-line (to dump the values previously set).

Change the .usage field to "[tck tms tdi tdo]".
Change similarly the corresponding .usage field for SWD command.
Add the .usage field for the commands that individually set each gpio
or gpio property.
Dump the previously set values when commands imx_gpio_speed_coeffs or
imx_gpio_peripheral_base are executed with empty command-line.

Change-Id: Id56a68622817101bd0a46fed1fead6d2cd2b6ec6
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5018
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-04-07 08:17:48 +01:00
Antonio Borneo 57962f4d1c command_registration: add empty usage field to chained commands
Chained command require a subcommand as first argument. The usage
field for chained commands is not really important because the
"help" command will list all the subcommands with their respective
usage.

Add a empty usage field on all chained command.
The command "jlink config" can be either followed by a subcommand
or used alone, so use a dedicated usage string.

Change-Id: I43c3f8a766f96a9bdab4e709e3c90713be41fcef
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5017
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-04-07 08:17:36 +01:00
Antonio Borneo a5a882c5c8 target/armv7a: simplify help description of command "l2x"
There is no need to split the string in two lines.

Change-Id: Ifc574904acd06c31fab589643334e86f4dd0a122
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5016
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-04-07 08:15:33 +01:00
Antonio Borneo c239ee020b flash/xmc4xxx: use coherent indentation in struct initialization
Keep using the same indentation rules while initializing struct
command_registration.

Change-Id: I900924600753ee7a72ca45da13db4112ab4b1522
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5015
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2019-04-07 08:15:10 +01:00
Antonio Borneo 04354fbc59 flash/kinetis: use coherent indentation in struct initialization
Keep using the same indentation rules while initializing struct
command_registration.

Change-Id: Ie69d9d6a786e1ef0abbcfd3eef89a61206238ebe
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5014
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2019-04-07 08:15:01 +01:00
Antonio Borneo 69ba2a677b target/riscv: use coherent syntax in struct initialization
While initializing struct command_registration, the field's name "name"
is not specified, thus relying on the fact that it is the first field
declared in the struct and it's initialization value can be listed as
the first one.

Be coherent in the struct initialization and always use the field's
name.

Change-Id: Iefaeb15cc051db9f1e0f0140fe2f231b45f5bb12
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5013
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
Reviewed-by: Tim Newsome <tim@sifive.com>
2019-04-07 08:14:50 +01:00
Antonio Borneo a18c1f289d target/openrisc: use coherent syntax in struct initialization
While initializing struct command_registration, the field's name "name"
is not specified, thus relying on the fact that it is the first field
declared in the struct and it's initialization value can be listed as
the first one.

Be coherent in the struct initialization and always use the field's
name.

Change-Id: I65d32870bf4d3df845db69682fe445c71642f976
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5012
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2019-04-07 08:14:44 +01:00
Antonio Borneo a5fe9d6e24 target/armv4_5: use coherent syntax in struct initialization
While initializing struct command_registration, the field's name "name"
is not specified, thus relying on the fact that it is the first field
declared in the struct and it's initialization value can be listed as
the first one.

Be coherent in the struct initialization and always use the field's
name.

Change-Id: I9ef7ac08e7cd5b82a6a7896c47017943d668925f
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5011
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2019-04-07 08:14:24 +01:00
Antonio Borneo d303a2864d target/arm7_9_common: use coherent syntax in struct initialization
While initializing struct command_registration, the field's name "name"
is not specified, thus relying on the fact that it is the first field
declared in the struct and it's initialization value can be listed as
the first one.

Be coherent in the struct initialization and always use the field's
name.

Change-Id: I743457acf7757df4646c9bc4e5ea1a6f9c841516
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5010
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2019-04-07 08:14:15 +01:00
Antonio Borneo 6949b5393d log: add const qualifier to commands struct
The struct log_command_handlers[] is never modified.
Add const qualifier to it.

Change-Id: I5785aeb09ae9c23eaf7c34a05b88d0c7285f2d78
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5009
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2019-04-07 08:14:02 +01:00
Peter Lawrence 5202d82a95 tcl_server: fix minor typo in comment
ctrl-z usage is incorrectly commented as ctrl-d

Change-Id: I54fe1775760ee984154bbae380baa38bcaffa04e
Signed-off-by: Peter Lawrence <majbthrd@gmail.com>
Reviewed-on: http://openocd.zylin.com/4863
Tested-by: jenkins
Reviewed-by: Christopher Head <chead@zaber.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-04-03 21:59:59 +01:00
Mete Balci 0627e4686a target/arm_adi_v5: fix typo
Fixed the small typo.

Change-Id: Ia8834b23302d25e92cb2fa0802bebb2a9416595b
Signed-off-by: Mete Balci <metebalci@gmail.com>
Reviewed-on: http://openocd.zylin.com/5001
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-04-03 21:59:16 +01:00
Tomas Vanek 07da3b3913 flash/nor/core.h: clarify comment flash_sector::is_erased
Setting of flash_sector::is_erased in flash erase and mass erase
is popular folklore. Make clear it is useless.

Change-Id: Ide397eb6d24fc8fa38931e6c8a0693d39668a5d2
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4768
Tested-by: jenkins
Reviewed-by: Christopher Head <chead@zaber.com>
2019-04-03 21:58:07 +01:00
Antonio Borneo 076802606a helper/startup.tcl: remove proc exit
The TCL command exit is already replaced by the OpenOCD command
exit in server/telnet_server.c, no need to redefine it in the
script.
Moreover, the implementation is broken because the proc ocd_throw
has been removed in mid 2008 with pre-git-era commit dfbb9f3e89
in svn rev 849.

Remove completely the unused proc exit.

Change-Id: I0365d740eccc47631eb459aab77b865b0877c1f7
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4986
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-04-03 21:57:22 +01:00
Florian Fainelli 11a2bfc2bc armv7a_mmu: Remove warning on va = pa
Depending on how the MMU is configured it is possible to have a 1:1
mapping between virtual and physical addresses, thus making this warning
bogus. We already check that the MMU is enabled in the caller:
cortex_a_virt2phys().

Change-Id: I09f4c53ef933c8d1e268da5215a769449be014bc
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-on: http://openocd.zylin.com/5007
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Kamal Dasu <kdasu.kdev@gmail.com>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-04-03 11:12:16 +01:00
Tomas Vanek d73de4c07c target/cortex_m: remove target halted check when removing a breakpoint
Remove the target halted check from cortex_m_remove_breakpoint()
as there is no such check in cortex_m_set_breakpoint() and bp can be
safely removed from the running target.

While on it return the error code from cortex_m_unset_breakpoint()
to higher level.

Change-Id: I2b358c3661feed84297913e9f589bdf1e4de7e64
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4887
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Reviewed-by: Jānis Skujenieks <janis.skujenieks@gmail.com>
Reviewed-by: Christopher Head <chead@zaber.com>
2019-04-03 11:08:51 +01:00
Tomas Vanek 4db5299b5b target/cortex_m: remove fp_code_available counting
fp_code_available looses sync with the real number of free comparators
as soon as cortex_m_set_breakpoint() returns an error. Remove the counter
and always go through the fp_comparator_list to find a free one.

Change-Id: I9f6e06c36d8a57ad11df5155e8a1a3aff6d833a5
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4870
Tested-by: jenkins
Reviewed-by: Jānis Skujenieks <janis.skujenieks@gmail.com>
Reviewed-by: Christopher Head <chead@zaber.com>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-04-01 10:48:51 +01:00
Tomas Vanek 16432e681e target/cortex_m: simplify cortex_m_unset_breakpoint()
Cortex-M uses only 2 byte breakpoint instruction.
cortex_m_unset_breakpoint() does not need to check breakpoint->length,
use the length as the size argument in target_write_memory()

Change-Id: I20bb869f6abce2fc61f0469e34a638bc4dc6f7ce
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4889
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Reviewed-by: Jānis Skujenieks <janis.skujenieks@gmail.com>
Reviewed-by: Christopher Head <chead@zaber.com>
2019-04-01 09:32:38 +01:00
Christopher Head a7479fa89d Constify struct flash_driver instances
Instances of struct flash_driver are never written to at runtime. For a
small amount of memory saving and also robustness (fewer things for
stray pointer writes to hit), mark them const.

Change-Id: Iadbbbc2fac0976d892699200000c5f02856729f3
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/4803
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-03-27 08:57:14 +00:00
Antonio Borneo 84a2cab596 smp: move sub-command "smp_gdb" in file smp.c
The code for this command is currently replicated in cortex_a and
in mips_m4k and is going to be added again for cortex_m.
Plus, it is going to be obsoleted by the HW thread pseudo RTOS.

Consolidate in smp.c a single instance of the command. This will
simplify both obsoleting it and adding it to cortex_m, whatever
change comes first.

Change-Id: I03cd857e21fa3f7202fdcee36bcbd5aae30a609d
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4991
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-03-27 08:56:07 +00:00
Antonio Borneo 246782229f smp: replace commands smp_on/smp_off with "smp [on|off]"
Seams over-engineered having two separate commands to turn SMP
on/off. Plus it is missing the possibility to dump the current
status of SMP and would be weird adding an additional command
for it. Moreover, such commands are replicated in few targets so
it would make sense centralizing them.

- Deprecate the commands "smp_on" and "smp_off".
- Add a new command "smp" that accepts optional parameters
  "[on|off]" and prints the SMP status when run without
  parameters. This replaces the two commands above.
- Put the deprecated and the new command handlers in smp.c
- Update the documentation, except for mips_m4k, since it is not
  available yet.
- Promote the macro foreach_smp_target to global context and use
  it where possible.

Change-Id: Ia72841c1a3bd6edd4db4cc809046322f498617e6
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4615
Tested-by: jenkins
Reviewed-by: Graham Sanderson <graham.sanderson@gmail.com>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-03-27 08:55:03 +00:00
Tomas Vanek 21ef7e30d4 flash/nor/core: adjust flash_iterate_address_range_inner() for 64-bit
Use target_addr_t exclusively for comparison of sector boudaries and
address range.

Use the last addres for both address range end and sector end.
It avoids problems with a flash bank mapped at the very end of
target address space.

Change-Id: Idf97c837453d97cbc4cf8a1c76ad799f4142f19e
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4985
Tested-by: jenkins
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-03-27 08:53:29 +00:00
Tim Newsome bc72695f67 Lots of RISC-V improvements.
This represents months of continuing RISC-V work, with too many changes
to list individually. Some improvements:
* Fixed memory leaks.
* Better handling of dbus timeouts.
* Add `riscv expose_custom` command.
* Somewhat deal with cache coherency.
* Deal with more timeouts during block memory accesses.
* Basic debug compliance test.
* Tell gdb which watchpoint hit.
* SMP support for use with -rtos hwthread
* Add `riscv set_ir`

Change-Id: Ica507ee2a57eaf51b578ab1d9b7de71512fdf47f
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: http://openocd.zylin.com/4922
Tested-by: jenkins
Reviewed-by: Philipp Guehring <pg@futureware.at>
Reviewed-by: Liviu Ionescu <ilg@livius.net>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-03-27 08:53:09 +00:00
Frans-Willem Hardijzer 89f07325f2 stlink: Set speed before entering JTAG/SWD mode
Some boards require a slower clock speed because of passive components on the
JTAG/SWD lines. The previous implementation would first try to discover the
chips on the default speed, and only after discovery switch to the requested
adapter_khz speed.

This patch moves the speed change to just before entering the SWD/JTAG mode,
which should alleviate this problem.

Tested on an STLink V2 clone.

Change-Id: I9734452dcc8bb28d6629e64d9a7e32ef92868cf9
Signed-off-by: Frans-Willem Hardijzer <fw@hardijzer.nl>
Reviewed-on: http://openocd.zylin.com/4818
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-03-26 08:20:06 +00:00
Marek Vasut b2e56656dc mips32: pracc: Fix indent
Fix indent of the macros in header file, no functional change.

Change-Id: I4d1dba5725155200148d1543c45bad919f6cd37e
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Reviewed-on: http://openocd.zylin.com/4995
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
2019-03-23 17:43:30 +00:00
Marek Vasut 2b66816a4d mips32: pracc: Fix UPPER/LOWER macros
These macros are missing parenthesis around the argument, which can
lead to side effects, add them. Replace the argument name to avoid
conflict with uint32_t data type, since the macro can be applied to
other data types as well.

Change-Id: I32d2ffec6c062795d7c8bb23d1dfa3378bfc3a58
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Reviewed-on: http://openocd.zylin.com/4994
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
2019-03-23 17:43:17 +00:00
Marc Schink 8f518d3592 target/mips: Use 'bool' data type
Change-Id: Ifb114bfc062ed7c0ff6e4f37a1a6d546f5415344
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4970
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-03-14 14:20:35 +00:00
Marc Schink b9eecd9c26 target/xscale: Use 'bool' data type
Change-Id: I4e117f4e6c8c0850f565587f68f41d88da0d6b0b
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4968
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-03-14 14:20:20 +00:00
Marc Schink 489eaadf56 target/dsp563xx: Use 'bool' data type
Change-Id: Ie7ee82bf04c76ef899ae8b19105158e71b69ae2c
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4962
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-03-14 14:20:01 +00:00
Christopher Head 8d748f426c flash/stm32h7x: remove IWDG1_SW separate variable
Bit 4 in OPTSR is IWDG1_SW (the code originally called it IWDG1_HW, but
the reference manual refers to it as IWDG1_SW). This is broken out into
a separate variable, independent_watchdog_selection, in stm32x_options.
However, this is not necessary: bit 4 is included in the user_options
field, which includes all of bits 2 through 7, and
independent_watchdog_selection is not referenced anywhere else. Delete
the field and just rely on user_options to transport that bit, along
with all the other bits it contains, between stm32x_read_options and
stm32x_write_options.

Change-Id: I4da63df9272cf091267b956c412b95671ea1d3c9
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/4744
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-03-14 14:18:30 +00:00
Antonio Borneo 0323c9bcbd target/adi_v5_swd: improve error check while updating DP_SELECT
Write to register DP_SELECT can fail, but both functions
swd_queue_dp_bankselect() and swd_queue_ap_bankselect() return
void and do not propagate the error.

Change the return type of the two functions to int and check the
returned value.
Invalidate the cached value of DP_SELECT if the write fails.

Change-Id: Iba6ef8b0c2332e7f7efb66337d558fb7a4a0d39c
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4980
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-03-14 14:17:48 +00:00
Antonio Borneo 420a692e0f target/adi_v5_swd: update cached value on write to DP_SELECT
When the register DP_SELECT is written directly, e.g. with command
	<dap> dpreg 8 <value>
the cached value in OpenOCD is not completely updated with the new
value, thus creating issues in the following AP and DP read/write
that rely on the cached value.

Update the cached value while writing to DP_SELECT.

Change-Id: I8221b10cd6fc1fbe73e6b834b68820b43480e1a2
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4979
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-03-14 13:50:49 +00:00
Tomas Vanek 380502d820 target/breakpoints: make internal functions static
While on it add two missing new lines.

Change-Id: I0d54740479bc462b734f91686f0931824796b598
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4888
Tested-by: jenkins
Reviewed-by: Marc Schink <openocd-dev@marcschink.de>
2019-03-12 06:43:49 +00:00
Tomas Vanek d8e1622e4c flash/nor/tcl.c: use COMMAND_PARSE_ADDRESS
instead of conditional compilation #if BUILD_TARGET64

Change-Id: I005ae0b3a4ed127c0f59219b1c6b185a2c76c76e
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4977
Tested-by: jenkins
Reviewed-by: Tim Newsome <tim@sifive.com>
2019-03-12 06:43:17 +00:00
Tim Newsome c3b90c052a flash/nor: use target_addr_t for flash bank base
This should allow users to configure flash at >32-bit addresses.

Change-Id: I7c9d3c5762579011a2d9708e5317e5765349845c
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: http://openocd.zylin.com/4919
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-03-08 14:05:35 +00:00
Tim Newsome 57e30102ea gdb_server, target: Add target_address_bits()
Targets can use this to expose how many address bits there are.
gdb_server uses this to send gdb the appropriate upper limit in the
memory-map. (Before this change the upper limit would only be correct
for 32-bit targets.)

Change-Id: Idb0933255ed53951fcfb05e040674bcdf19441e1
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: http://openocd.zylin.com/4947
Tested-by: jenkins
Reviewed-by: Peter Mamonov <pmamonov@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-03-08 14:05:19 +00:00
Matthias Welwarsky 85ba2dc4c6 rtos/hwthread: add hardware-thread pseudo rtos
This patch adds "hwthread", a pseudo rtos that represents cpu cores
in an SMP system as threads to gdb. This allows to debug SMP
system kernels in a more sensible manner and removes the current
atrocities of switching gdb manually between CPU cores to update
the context.

Change-Id: Ib781c6c34097689d21d9e02011e4d74a4a742379
Signed-off-by: Matthias Welwarsky <matthias.welwarsky@sysgo.com>
Reviewed-on: http://openocd.zylin.com/3999
Tested-by: jenkins
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Reviewed-by: Graham Sanderson <graham.sanderson@gmail.com>
2019-03-08 12:54:47 +00:00
Antonio Borneo 56568b7996 drivers/stlink_usb: use command STLINK_DEBUG_APIV2_READ_IDCODES
API v2 deprecates using command STLINK_DEBUG_READCOREID to read
the core ID.
Switch to STLINK_DEBUG_APIV2_READ_IDCODES on new stlink firmware
version.

Change-Id: Iabadfc116c57f2c31f08f2e77baefea0cf90bdc3
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4826
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-03-08 07:06:28 +00:00
Antonio Borneo 05c6c871e3 drivers/stlink_usb: check error code returned by st-link
Most of ST-Link commands return an error code, but this is almost
never checked.

Check for the error code for every command that returns it.

Change-Id: Ifc4e32f8c73196de23700ba0989bfdfe0f5b46e3
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4825
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-03-08 06:41:37 +00:00
Antonio Borneo d46b28983d drivers/stlink_usb: fix stlink_usb_read_regs() for API v2
API v2 implementation for command READALLREGS returns the status
in the first two bytes, followed by two bytes of padding.
This makes the reply 4 bytes longer and changes the offset of the
first register value to 4.

Fix it for the case API v2 and clean-up the management of the
return value.

Change-Id: I448c82bcc0baa72d66fdfe7f0c525b94f8a4468b
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4824
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-03-08 06:01:52 +00:00
Antonio Borneo 720380f9e3 stlink: handle error GET_IDCODE
When the connection with target is lost on the physical JTAG/SWD
link (either wire disconnected or DAP/TAP in reset), STLINK fail
to connect and returns error STLINK_JTAG_GET_IDCODE_ERROR.

Add it in the list of known errors.

Change-Id: Iabd6e6892111726f614345497d9286554bfe4ac0
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4982
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2019-03-07 21:00:53 +00:00
Antonio Borneo 5c55fbb065 stlink: handle error bad-AP
The new firmwares for ST-Link support handling multiple AP, but
are (actually) limited to the AP number in range [0..8].
Any tentative to operate on AP number higher than 8 returns an
error "bad AP".
Add the error code and the related message.

Change-Id: I78a98b2612d10e580d03fc43ed9f2b09619d39d8
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4981
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2019-03-07 21:00:41 +00:00
Marc Schink e243075962 target/openrisc/x86_32_common: Use 'bool' data type
Change-Id: I395a36ddd7ac7e85bc54f6bb073a93b0c6f24db0
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4972
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-03-06 16:21:06 +00:00
Marc Schink 6431a85b0a target/openrisc/or1k: Use 'bool' data type
Change-Id: I6393bb8503d64947a1f2349e1d14c1552cabf927
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4971
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-03-06 16:20:32 +00:00
Marc Schink c69da2eb0c target/lakemont: Use 'bool' data type
Change-Id: I9baaf617c2bfabd07ac3ca195e486893d7950398
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4969
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-03-06 16:19:28 +00:00
Marc Schink ffd8e2b630 target/feroceon: Use 'bool' data type
Change-Id: I30b8d07ee198e8f67cd98f83c4bec15bcfe8be08
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4967
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-03-06 16:17:24 +00:00
Marc Schink 61a55f6278 target/etb: Use 'bool' data type
Change-Id: I536036b15af10bb1879dbbec84576134fd3dce35
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4966
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-03-06 16:16:59 +00:00
Marc Schink 0118dc5e47 target/arm_semihosting: Use 'bool' data type
Change-Id: I05245b7dc9c37ea8e0e40672070fb3e87cb7683f
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4965
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-03-06 16:16:29 +00:00
Marc Schink 8be87420db target/embeddedice: Use 'bool' data type
Change-Id: I0f237e0769786aa560d1a472a71499d3856ab25c
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4964
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-03-06 16:15:56 +00:00
Marc Schink 8795090edc target/cortex_a: Use 'bool' data type
Change-Id: I055767f1c20af539159ee59e35de8dd20b399fa4
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4963
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-03-06 16:15:23 +00:00
Marc Schink 5db10c0559 target/avr32_ap7k: Use 'bool' data type
Change-Id: I49f1a6c6ee6d175935eb40b49abf8ebdf56a0b6e
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4961
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-03-06 16:14:36 +00:00
Marc Schink bc1f5cabc0 target/arm926ejs: Use 'bool' data type
Change-Id: I3016a8ba37942d674017c09e4540d9813c832872
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4960
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-03-06 16:14:11 +00:00
Marc Schink fc8885a9c3 target/arm920t: Use 'bool' data type
Change-Id: I5f2c95d9a4bdb14cc31d72eb026f58710fb07db5
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4959
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-03-06 16:13:55 +00:00
Marc Schink 7fafb3e961 target/arm720t: Use 'bool' data type
Change-Id: I9838d0d0ba472f029169ab37597ef367a6084fbf
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4958
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-03-06 16:13:33 +00:00
Marc Schink 7779c8f7ac target/aarch64: Use 'bool' data type
Change-Id: Ibfe4413b88ed0759a556a8777dac40f0c2c64922
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4957
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-03-06 16:13:16 +00:00
Marc Schink 093f9d1c85 target/armv8: Use 'bool' data type
Change-Id: I65def33f24187ab336db5732ce35200ca5cd8f5f
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4956
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-03-06 16:13:00 +00:00
Marc Schink 8c8c93c185 target/armv7m: Use 'bool' data type
Change-Id: I9cfbba9d81601cc72e2b54ec410e21c7edc4f1c4
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4955
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-03-06 16:11:49 +00:00
Marc Schink 31a3e35348 target/arm11: Use 'bool' data type
Change-Id: Ia09adeab88eaf66c009f94be25ab82b0b8f88f61
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4954
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-03-06 16:10:33 +00:00
Marc Schink ae02b84cf8 target/armv7_9_common: Use 'bool' data type
Change-Id: I5af27247f39cf47c925260784e21292f34665471
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4953
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-03-06 16:10:20 +00:00
Marc Schink de58a6d1b7 target/armv4_5: Use 'bool' data type
Change-Id: I82e3963ea662844bb96943aee849dab35ea96bb3
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4952
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-03-06 16:10:04 +00:00
Marc Schink 92f51c50ae target/register: Use 'bool' data type
Change-Id: I3633ced9cb2bfe6afb0ef49aa42fd1b54f155a66
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4951
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-03-06 16:09:44 +00:00
Marc Schink 351ef7bf3c target/cortex_m: Use 'bool' instead of 'int'
Change-Id: I273d24997e2c844015e144a15981f8f0af522261
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4950
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-03-06 16:09:22 +00:00
Marc Schink f426d8dd33 target: Remove unused variable 'has_percent'
Change-Id: Ib080fc33e8a0305990ee334019547e7643c446ac
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4949
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-03-06 15:39:18 +00:00
Antonio Borneo d470b84b51 helper/command: return proper JIM error code
The function command_unknown() is expected to return a value
recognized as JIM error code, as it is correctly done in the
other cases it returns.

Fix the only case in which command_unknown() does not return
a JIM error code, by s/ERROR_FAIL/JIM_ERR/

Change-Id: Ib98b75755ae36870bd68c17f8839ddbfa06c6312
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4973
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-03-06 15:38:07 +00:00
Antonio Borneo 79a8594130 stlink: remove unused assignment
Fix a warning identified by clang 7.0.1:
stlink_usb.c:1092:3: warning: Value stored to 'p' is never read
	p += sprintf(p, "S%d", swim);
	^    ~~~~~~~~~~~~~~~~~~~~~~~

Change-Id: Ic9da57e19ceecb0e3d65d3ea3412a05e1c2c779a
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4945
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-03-06 15:36:14 +00:00
Antonio Borneo 334c5096eb gdb_server: fix 'null' pointer passed as 'nonnull' parameter
The null pointer used as second parameter to gdb_put_packet() is
passed as second parameter to the memcpy() in line 408 of
gdb_put_packet_inner(). In this case memcpy() does not segfault
because also the parameter length is zero. Nevertheless, the
prototype of memcpy() requires a nonnull pointer.

Fixed by passing an empty string in place of the null pointer.

Issue highlighted by clang 7.0.0 with warning message:
"Null pointer passed as an argument to a 'nonnull' parameter"

Change-Id: Ib3dde95d76fcc5fb245ee2d6669e5535d0e0b127
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4946
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-03-06 15:35:16 +00:00
Diego Herranz 4db695c66c src/jtag/drivers/ftdi: fix swd pin comment and links
- TDI/DO is not pin 2 and in fact, we don't even need to mention which
pin number it is. "TDI/DO pin" is descriptive enough.

- FT2232D link didn't work anymore. It could have been updated to the
current working FT2232D link but changed to link the FT2232H instead
which is the latest generation and the most commonly used these days.

- Taking advantage of the change, link to the MPSSE document updated.
It still worked but through a redirection, so updated just in case the
redirection stops working.

Change-Id: Ia7d01bbcac2158026831edb010a6b50f58351e42
Signed-off-by: Diego Herranz <diegoherranz@diegoherranz.com>
Reviewed-on: http://openocd.zylin.com/4908
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2019-03-05 08:04:47 +00:00
Antonio Borneo 45d90aa380 gdb_server: remove warning for stepi after gdb_sync
The command "gdb_sync" is used to resynchronize gdb with OpenOCD.
It is supposed to be follow by the gdb command "stepi" that will
be ignored by OpenOCD.

Don't annoy the user with a warning message when the stepi
command is ignored, but simply log a debug message.

Change-Id: Ie4cffa89e761d7335e5961900b62e31f209d4b1b
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4764
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2019-03-04 20:02:19 +00:00
Matthias Welwarsky db429c34d0 armv8: allow halt on exception
add command 'catch_exc' to halt a core on entering any of Secure EL1 or
EL3 or Non-Secure EL1 or EL2.

Change-Id: I0c68e247af68dd96616855a9bc1063c277d222e5
Signed-off-by: Matthias Welwarsky <matthias.welwarsky@sysgo.com>
Reviewed-on: http://openocd.zylin.com/4479
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-03-04 11:53:00 +00:00
Marc Schink 21687eb983 Use enum for target_register_timer_callback()
Change-Id: I268e8c5d783914aa97cbde301448b2c5bc3cb9e6
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4921
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-03-01 08:32:03 +00:00
Marc Schink 17a052d6fe target: Use proper data types for timer callback
Change-Id: I5ca6da767f9e96180c43b179b2c682b1b7c98563
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4920
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-03-01 08:31:50 +00:00
Moritz Fischer f21c12abec flash: stm32f2/f4/f7: Add One-Time-Porgrammable (OTP) support
The OTP is part of the flash memory. It has 512 (1024 for F7) bytes
and is organized in 16 sectors with 32 (64 for F7) bytes each.
The OTP is exposed as separate flash bank 1 and can be used
with the usual flash commands.

Writing the OTP can be done as follows:

> stm32f2x otp 1 enable
> flash write bank 1 foo.bin 0
> mdw 0x1fff7800 4
> verify_image foo.bin 0x1fff7800
> stm32f2x otp 1 disable

Note: This patch is largely a rebase/cleanup of a patch
from 2012 by Laurent Charpentier and he did most of the work.

No new Clang-Analyzer warnings.

Change-Id: I5e6371f6a7c7a9929c1d7907d6ba4724f9d20d97
Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
Reviewed-on: http://openocd.zylin.com/829
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-02-27 00:16:50 +00:00
Paul Fertser 2c76f1ac0e jtag: drivers: cmsis-dap: correct vendor request code
While at it, change the macro name to make it obvious it's a string,
not some numeric ID. This also matches ARM code that's using

Change-Id: Id35ba5b95cef0ac77657c40985b24c1ae2720748
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/3855
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-02-25 23:53:48 +00:00
Antonio Borneo f473f84840 aarch64: fix a potential memory leak in aarch64_target_create()
If the function aarch64_target_create() exits for an error, the
value of pointer aarch64 get lost, causing a memory leak.

Move the allocation of aarch64 after the check on the parameters.
While there, add a check on the value returned by calloc().

Issue highlighted by clang 7.0.0.

Change-Id: Ib9ad27f4acd940da308c01fdbf33cfe51ab0c639
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4924
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-02-25 21:54:22 +00:00
Antonio Borneo 1c6f7075f7 mem_ap: fix a potential memory leak in mem_ap_target_create()
If the function mem_ap_target_create() exits for an error, the
value of pointer mem_ap get lost, causing a memory leak.

Move the allocation of mem_ap after the check on the parameters.
While there, add a check on the value returned by calloc().

Issue highlighted by clang 7.0.0.

Change-Id: Ia2c11b14fde9694f28bf6efe01d278923db0f0d4
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4923
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-02-25 21:53:59 +00:00
Antonio Borneo 3b39618eb5 cortex_a: fix a potential memory leak in cortex_a_target_create()
If the function cortex_a_target_create() or the function
cortex_r4_target_create() exit for an error, the value of pointer
cortex_a get lost, causing a memory leak.

Move the allocation of cortex_a after the check on the parameters.
While there, add checks on the value returned by calloc().

Issue highlighted by clang 7.0.0.

Change-Id: Ic6eeb9c3b39922d016f6d0319eada1a97a6681f0
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4925
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-02-25 21:53:30 +00:00
Tomas Vanek 6f66267f85 server: fix small mem leak of bindto_name
Change-Id: Ib9c8003e164a156f1c4d3cde47e4158d867d82c6
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4909
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-02-21 07:49:08 +00:00
Armin van der Togt a4d50544de Fix support for single-bank stm32l4 processors
Recent patches for STM32L4+ assumed all STM32L4 processors have a dual-
bank option. This is not the case for STM32L4{3,4,5,6}xx processors and
therefore, these processors (like STM32L433) failed when attempting to
flash the second half of the flash memory. This patch fixed this issue.
Tested on STM32L433xC, STM32L476xG and STM32L471xG.

Change-Id: I8262ba4f05190802c5868d753f3e7af50e581811
Signed-off-by: Armin van der Togt <armin@otheruse.nl>
Reviewed-on: http://openocd.zylin.com/4913
Tested-by: jenkins
Reviewed-by: Peter Tettelaar <peter@float-iot.nl>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Mark Schulte <mschulte@lyft.com>
2019-02-21 06:19:55 +00:00
Oleksij Rempel b04c7c2ca5 ftdi: use "adapter usb location" instead of ftdi_location command
Use unified "adapter usb location" instead of driver specific
command.

Change-Id: I568a76b87d09cea0f40f1580cf81f7c51402f6f1
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-on: http://openocd.zylin.com/4771
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-02-19 08:53:47 +00:00
Tomas Vanek fd8a3c9516 target, breakpoints: improve error handling
handle_bp_command_set() showed the error message
"Failure setting breakpoint, the same address(IVA) is already used"
on any error returned from (xxx_)breakpoint_add().
Paradoxically breakpoint_add() returned ERROR_OK if it detected
duplicated bp address.
context_breakpoint_add() and hybrid_breakpoint_add() returned -1
instead of OpenOCD compatible error if they detected duplicity.

Introduce ERROR_TARGET_DUPLICATE_BREAKPOINT
Unify error handling to LOG_ERROR() any error in (xxx_)breakpoint_add()
Remove misleading error messages from handle_bp_command_set()
handle_bp_command_set() returns error if the target does not implement
add_context_breakpoint or add_hybrid_breakpoint.

Change-Id: If17dfad1756d82a77028ebdc4b305f9c8e1365ba
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4871
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-02-15 13:09:53 +00:00
Marc Schink a851b91c4c target/riscv-011: Fix memory leak in handle_halt_routine()
Tested with SiFive HiFive1 development board.

Change-Id: Ie0d9fa0899804d17ccdd84b03ba4028e97b632b8
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4884
Tested-by: jenkins
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-02-14 09:28:33 +00:00
Marc Schink 6c2020eb48 jlink: Use correct SWD buffer size
Currently, the SWD buffer size is adjusted corresponding to the free
device memory. However, the adjusted size is not used.

This fixes SWD operations on devices with small device memory, such as
EFM32PG12 Pearl Gecko STK. It should also fix #184.

Change-Id: I2ec5cf25c62f18bd9e99a2f4aa1aa8d85ed0821b
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4878
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Tested-by: jenkins
2019-02-07 19:32:41 +00:00
Antonio Borneo d869c5d3d7 drivers/bitbang: remove unused extern declaration of jtag_interface
After commit a6c4eb0345 ("swd: Remove DAP from parameter list")
the global variable jtag_interface is not referenced in the driver.

Remove the extern declaration.

Change-Id: I72018a59c9cecaa52d9a49ec0d7816ac0e656314
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4874
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2019-02-07 19:32:14 +00:00
Antonio Borneo 3117a318d4 command: fix the mode for command "jtag configure"
Before commit 877cec20dc ("command:
check command mode for native jim commands") all the jim commands
were erroneously treated as they had mode COMMAND_ANY.
The commit above fixes the code in order to check the mode and
permit running the commands only if the mode is respected.

Those jim commands that have incorrect mode were not detected nor
fixes because the wrong mode was masked by the missing mode check.
After the commit above, the wrong mode triggers error in several
existing configuration scripts.
A complete list of commands that now does not run anymore as
CONFIG_ANY is reported in ticket 225, but most of them have the
mode set correctly.
At least two instances of command "jtag configure" have the wrong
mode.

Fix the mode to CONFIG_ANY for command "jtag configure" in files
src/jtag/aice/aice_transport.c and src/jtag/tcl.c

Change-Id: I3f96c5fd24d7d463712cbaf1295284fe0dc56b23
Ticket: https://sourceforge.net/p/openocd/tickets/225/
Reported-by: Bill Paul <wpaul@users.sourceforge.net>
Fixes: 877cec20dc ("command: check command mode for native jim commands")
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4886
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2019-02-07 19:01:15 +00:00
Tomas Vanek 9f021c2bc1 target/cortex_m: fix clang static analyzer warning
Fix "Potential leak of memory pointed to by 'cortex_m'"
and test for NULL return from calloc in cortex_m_target_create()

Change-Id: I4d2bb5bccc57f0ed60696f3d588297a858b8ea60
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4881
Tested-by: jenkins
Reviewed-by: Moritz Fischer <moritz.fischer@ettus.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-02-07 08:03:18 +00:00
Tomas Vanek 96903e6df4 target/hla_target: fix clang static analyzer warning
Added an error msg in case of no memory

Change-Id: I7a7d266ca4aa1e4a0ff02a2d1cc672a3cd2746c3
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4882
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-02-07 08:02:57 +00:00
Kevin Vermilion ecc2f4a694 at91samd: Add flash programming support for SAMC2?N* parts
Added id, name, flash size and RAM size for following parts to samc20_parts[]:
SAMC20N18A
SAMC20N17A
And the following to samc21_parts[]:
SAMC21N18A
SAMC21N17A

Change-Id: Ie8cf1c531a60bfaed6e814d436d232afb89dae3f
Signed-off-by: Kevin Vermilion <kevin.vermilion@gmail.com>
Reviewed-on: http://openocd.zylin.com/4880
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-02-07 08:02:10 +00:00
Jean-Christian de Rivaz 740c3ec238 target start_algorithm: Don't copy the IN mem_params fix uninitialised value.
Fix the write only out params TODO on armv7m.c
Fix conditional move depends on uninitialised value.
It was detected while programming a LPC8Nxx with a FTDI adapter.
valgrind --leak-check=full --show-leak-kinds=all --track-origins=yes
[...]
==8696== Conditional jump or move depends on uninitialised value(s)
==8696==    at 0x16E4D3: buf_set_u32 (binarybuffer.h:52)
==8696==    by 0x16E4D3: ftdi_swd_queue_cmd (ftdi.c:1206)
==8696==    by 0x18D76D: swd_queue_ap_write (adi_v5_swd.c:271)
==8696==    by 0x18E33B: dap_queue_ap_write (arm_adi_v5.h:382)
==8696==    by 0x18E33B: mem_ap_write (arm_adi_v5.c:420)
==8696==    by 0x197CD9: target_write_buffer_default (target.c:2176)
==8696==    by 0x2464B3: armv7m_start_algorithm (armv7m.c:383)
==8696==    by 0x246AEB: armv7m_run_algorithm (armv7m.c:330)
==8696==    by 0x19D846: target_run_algorithm (target.c:814)
==8696==    by 0x1DF3A6: lpc2000_iap_call.isra.3 (lpc2000.c:818)
==8696==    by 0x1E0CF6: lpc2000_erase (lpc2000.c:992)
==8696==    by 0x185BDF: flash_driver_erase (core.c:44)
==8696==    by 0x18650D: flash_iterate_address_range_inner (core.c:541)
==8696==    by 0x18650D: flash_iterate_address_range (core.c:567)
==8696==    by 0x18732F: flash_erase_address_range (core.c:584)
==8696==    by 0x18732F: flash_write_unlock (core.c:928)
==8696==  Uninitialised value was created by a heap allocation
==8696==    at 0x4C2BBAF: malloc (vg_replace_malloc.c:299)
==8696==    by 0x220EF9: init_mem_param (algorithm.c:30)
==8696==    by 0x1DF247: lpc2000_iap_call.isra.3 (lpc2000.c:777)
==8696==    by 0x1E0CF6: lpc2000_erase (lpc2000.c:992)
==8696==    by 0x185BDF: flash_driver_erase (core.c:44)
==8696==    by 0x18650D: flash_iterate_address_range_inner (core.c:541)
==8696==    by 0x18650D: flash_iterate_address_range (core.c:567)
==8696==    by 0x18732F: flash_erase_address_range (core.c:584)
==8696==    by 0x18732F: flash_write_unlock (core.c:928)
==8696==    by 0x18ACDF: handle_flash_write_image_command (tcl.c:457)
==8696==    by 0x1B7D99: run_command (command.c:623)
==8696==    by 0x1B7D99: script_command_run (command.c:208)
==8696==    by 0x1B7FD9: command_unknown (command.c:1033)
==8696==    by 0x2E2D37: JimInvokeCommand (jim.c:10364)
==8696==    by 0x2E3865: Jim_EvalObj (jim.c:10814)
==8696==
==8696== Conditional jump or move depends on uninitialised value(s)
==8696==    at 0x16E506: buf_set_u32 (binarybuffer.h:52)
==8696==    by 0x16E506: ftdi_swd_queue_cmd (ftdi.c:1207)
==8696==    by 0x18D76D: swd_queue_ap_write (adi_v5_swd.c:271)
==8696==    by 0x18E33B: dap_queue_ap_write (arm_adi_v5.h:382)
==8696==    by 0x18E33B: mem_ap_write (arm_adi_v5.c:420)
==8696==    by 0x197CD9: target_write_buffer_default (target.c:2176)
==8696==    by 0x2464B3: armv7m_start_algorithm (armv7m.c:383)
==8696==    by 0x246AEB: armv7m_run_algorithm (armv7m.c:330)
==8696==    by 0x19D846: target_run_algorithm (target.c:814)
==8696==    by 0x1DF3A6: lpc2000_iap_call.isra.3 (lpc2000.c:818)
==8696==    by 0x1E0CF6: lpc2000_erase (lpc2000.c:992)
==8696==    by 0x185BDF: flash_driver_erase (core.c:44)
==8696==    by 0x18650D: flash_iterate_address_range_inner (core.c:541)
==8696==    by 0x18650D: flash_iterate_address_range (core.c:567)
==8696==    by 0x18732F: flash_erase_address_range (core.c:584)
==8696==    by 0x18732F: flash_write_unlock (core.c:928)
==8696==  Uninitialised value was created by a heap allocation
==8696==    at 0x4C2BBAF: malloc (vg_replace_malloc.c:299)
==8696==    by 0x220EF9: init_mem_param (algorithm.c:30)
==8696==    by 0x1DF247: lpc2000_iap_call.isra.3 (lpc2000.c:777)
==8696==    by 0x1E0CF6: lpc2000_erase (lpc2000.c:992)
==8696==    by 0x185BDF: flash_driver_erase (core.c:44)
==8696==    by 0x18650D: flash_iterate_address_range_inner (core.c:541)
==8696==    by 0x18650D: flash_iterate_address_range (core.c:567)
==8696==    by 0x18732F: flash_erase_address_range (core.c:584)
==8696==    by 0x18732F: flash_write_unlock (core.c:928)
==8696==    by 0x18ACDF: handle_flash_write_image_command (tcl.c:457)
==8696==    by 0x1B7D99: run_command (command.c:623)
==8696==    by 0x1B7D99: script_command_run (command.c:208)
==8696==    by 0x1B7FD9: command_unknown (command.c:1033)
==8696==    by 0x2E2D37: JimInvokeCommand (jim.c:10364)
==8696==    by 0x2E3865: Jim_EvalObj (jim.c:10814)

Change-Id: I50f9a8c4516b686cf62ac3c76f47c53465e949da
Signed-off-by: Jean-Christian de Rivaz <jcamdr70@gmail.com>
Reviewed-on: http://openocd.zylin.com/4811
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-02-07 08:01:25 +00:00
Jan Vojtech 9f576d3f48 flash/nor/stm32f1x: Ability to change user option bytes.
Adds ability to change the user data in STM32F1x/STM32F3x MCU's option byte.
Since OpenOCD prints the content of user data in option byte registers, it
is seems logical to also provide a way how to change this data.

Change-Id: Ie6cb756b4f11b5c6dabd34bc89434a358eb758ff
Signed-off-by: Jan Vojtech <honza.vojtech@gmail.com>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4663
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2019-02-07 07:52:44 +00:00
Tomas Vanek 7a3eec2b4d target algo: do not write reg_param if direction is PARAM_IN
Without this change xxx_start_algorithm() writes all register
parameters no matter of their direction. It usually results
in writing of uninitialized reg_params[].value - possibly
reported by valgrind.

While on it fix the wrong parameter direction in
kinetis_disable_wdog_algo(). This bug did not have any
impact because of unconditional write of reg_params.

Change-Id: Ia9c6a7b37f77d5eb6e5f5463012dddd50471742b
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4813
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-02-07 07:51:50 +00:00
Antonio Borneo 0d48104e03 drivers/imx_gpio: fix polarity of srst and trst
The comment above the function is correct, but the code set
the GPIO with wrong (reversed) polarity.

Change-Id: Ifd09688150d3d2018af73521e0da3926bb1b7f84
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4847
Tested-by: jenkins
Reviewed-by: Grzegorz Kostka <kostka.grzegorz@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-02-07 07:51:41 +00:00
Oleksij Rempel a1b308abd4 jtag: drivers: provide initial support for usb path filtering
With this patch drivers will be able to use usb path filtering.
The path format is identical to the format provided by linux kernel:
bus-port.port....
With this format it should be easier just to copy and paste
path found in dmesg.

Change-Id: I8bafa6fcb7a66ff68cc961a376f97f4f3dee35aa
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-on: http://openocd.zylin.com/4580
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-02-07 07:51:30 +00:00
Tomas Vanek deaf3d2641 flash/nor: flash driver and cfg for SAM E54, E53, E51 and D51
The new Microchip (former Atmel) series powered by Cortex-M4 looks
very similar to older M0+ powered SAM D2x at the first sight.
Unfortunately the new series differs a lot in important details.
NVMCTRL has different register addresses, moved important bits
and even changed binary command set. An universal driver for all SAM D/E
would be very complicated. That's why a new driver was derived.

Tested on Microchip SAM E54 Xplained Pro kit (board cfg included).

Adjusted for the restructured dap support.
Checked by valgrind and clang static analyzer.

Change-Id: I26c67047a552076f4b207b9b89285a53d69b4ca4
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4272
Tested-by: jenkins
Reviewed-by: Andres Vahter <andres.vahter@gmail.com>
2019-02-05 17:45:18 +00:00
Tomas Vanek 346ce2f13f flash/nor/stm32f1x: use address instead of offset in stm32x_write_block()
stm32x_write_options() uses stm32x_write_block() at STM32_OB_RDP address.
The change eliminates subtracting bank->base (and later adding it back).

Change-Id: Icdd24afc7178b814be58e6033d4b93fdfb2d2a16
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4859
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Christopher Head <chead@zaber.com>
2019-02-04 10:26:47 +00:00
Tomas Vanek e978e53c77 flash/nor/stm32f1x: fix minor error messages
Change-Id: I1e9e62979c4629c8ba1d5ae89ca7392259969eb6
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4858
Tested-by: jenkins
Reviewed-by: Christopher Head <chead@zaber.com>
2019-02-04 10:26:22 +00:00
Tomas Vanek 4b998cb5f5 cortex_m: fix stepping on FPB rev 1
Stepping in the maskisr auto mode sets breakpoint to step over interrupt
service tasks. If the device has FPB rev 1, setting hard breakpoint
is impossible on address over 0x1fffffff.

Use soft type breakpoint for adresses over 0x1fffffff if FPB is rev 1.
This may eventually fail if the code memory is not writeable, but there
is nothing to do in such case.

Change-Id: Ibdeeb506903a35d550b64f82c24c37a668de62b3
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4857
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-02-04 10:25:44 +00:00
Guillaume Revaillot 5105e6037f flash/nor/at91samd: add samr34j18.
samr34/r35 combine SAML21 and SX1276 (lora transceiver). This one was found on
xplaned pro evaluation kit. Ids for other r34/r35 chips are apparently not yet
documented.

Change-Id: I4054dd56ea53c9bae8d17abd5a3e4e65e1b9c8b1
Signed-off-by: Guillaume Revaillot <g.revaillot@gmail.com>
Reviewed-on: http://openocd.zylin.com/4872
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-02-04 10:24:01 +00:00
Antonio Borneo 7a80a74e81 arm_adi_v5: rewrite dap_to_jtag and dap_to_swd
The functions dap_to_jtag() and dap_to_swd() have been introduced by
3ef9beb52c ("ADIv5 DAP ops switching to JTAG or SWD modes") in
arm_adi_v5.c by using the JTAG queue only.
Later, in 6f8b8593d6 ("ADIv5 transport support moves to separate
files") the functions has been moved in adi_v5_swd.c and adi_v5_jtag.c
but keeping the dependency from JTAG queue.
The functions does not work if the current transport is not JTAG.

Move back the functions in arm_adi_v5.c, replace the input parameter
"target" with "dap", use the transport to detect if the JTAG queue is
present, in case of SWD transport use the proper method, for other
transports report error.
Reuse the ADI v5 sequences already present in jtag/swd.h.
Also, OpenOCD does not support switching to another transport after
the initial selection, so do not change DAP's ops vector.

Change-Id: Ib681fbaa60cb342f732bc831eb92de25afa4e4db
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4852
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-01-30 14:29:10 +00:00
Matthias Welwarsky bda2d73718 aarch64: support for aarch32 ARM_MODE_SYS
Treat ARM_MODE_SYS like all other Aarch32 processor modes,
except for the special case of missing SPSR.

Change-Id: I60b21703659b264f552884cdc0f85fd45f7836de
Signed-off-by: Matthias Welwarsky <matthias.welwarsky@sysgo.com>
Reviewed-on: http://openocd.zylin.com/4494
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-01-30 09:01:59 +00:00
Tomas Vanek 7345801b69 target: do not allow 'target create' after init
A target created after init lacks target_init_one() call
and is not added to gdb targets.

Steps to reproduce:
- start OpenOCD with a dap target
- connect by telnet
 target create ap0.mem mem_ap -dap $_CHIPNAME.dap -ap-num 0
 reset

Segmentation fault is rised because target->check_reset is NULL.

Change-Id: I2a62f3b450e4db3005c7041a22fb8f952e68c3b6
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4842
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-01-27 20:59:54 +00:00
Tomas Vanek 877cec20dc command: check command mode for native jim commands
The command mode was checked only for simple type of commands.
Native commands (handled by jim_handler) was treated as
they had mode COMMAND_ANY

Change-Id: Iab1d8cbb0b8c6f6b9f3cf942600432dec9a703ff
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4841
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-01-27 20:59:42 +00:00
Tomas Vanek d479020950 target/cortex_m: inform if an external reset occurs
Change-Id: I873e73012c44aac7af3b21b633bd096d8e299d07
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4840
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-01-27 20:59:13 +00:00
Tomas Vanek d0eb66f729 command: Log the failed command by full name
Commit 44009186cf added logging
of failed cmd name but it used c->name only. It might be confusing:

Debug: 244 105 command.c:644 run_command(): Command 'init' failed with error
 code -4
User : 245 106 command.c:711 command_run_line():
Debug: 246 107 command.c:644 run_command(): Command 'init' failed with error
 code -4

The command on line 244 is 'dap init'
Use full name of cmd including parents.

Change-Id: Iff131ce6454ef70b353ce1bc6d0a480b92820545
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4837
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
Reviewed-by: Jean-Christian de Rivaz <jcamdr70@gmail.com>
2019-01-27 20:58:10 +00:00
Tomas Vanek d9cb5593cd hla_target: fix adapter_poll() to preserve TARGET_DEBUG_RUNNING state
Without this change TARGET_DEBUG_RUNNING changes to TARGET_RUNNING
after adapter_poll()

Change-Id: I1c965a43527b50fa723d78fb6eae56585a7ede03
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4820
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-01-27 20:58:03 +00:00
Antonio Borneo fc348bc086 command: initialize the command mode for every command
All the commands in OpenOCD have been inspected and have the
command mode initialize, apart for two of them.
This is not critical, because the uninitialized value (0) is
equivalent to the enum COMMAND_EXEC, that is also the correct
value for the two mentioned commands.

To keep the code consistent, initialize the command mode to
COMMAND_EXEC.

Change-Id: Iaf043364cbd1005418d787ed045a3ec653612382
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4861
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-01-27 11:45:01 +00:00
Antonio Borneo f63b519385 jtag: cmsis-dap: use macro SWJ_PIN_SRST in place of magic value
While connecting under reset, use the already defined macro
SWJ_PIN_SRST to assert the srst pin.

Change-Id: Icebed462c0fe8f8c15f6522dc56625aa580b8858
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4846
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-01-23 15:27:13 +00:00
Moritz Fischer 731dc36a67 rtos: Add RTOS task awareness for Chromium-EC
Add RTOS task awareness for Chromium-EC. Currently
only supports ARM Cortex-M0/M3/M4 based targets.

No new Clang Analyzer warnings.

Change-Id: Iea56fcb1be220e2437613922879b63d6e553703d
Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
Reviewed-on: http://openocd.zylin.com/4685
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-01-23 15:27:01 +00:00
Antonio Borneo 45b4998e93 arm_opcode: fix encoding of ARMv5 breakpoint instruction
The encoding of BKPT instruction is 0xE12###7#, where the four '#'
characters should be replaced by the 16 bits immediate value.
The macro uses an incorrect shift amount, thus the immediate value
is not properly coded and bits 20~23 of the opcode could get
corrupted.

Fixed by using the proper shift amount.

Change-Id: I32db8224ab57aad6d3b002f92f9f259056593675
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4854
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-01-23 15:26:39 +00:00
Antonio Borneo c2e18bfaea arm_adi_v5: fix and update sequences to spec IHI 0031E
Fix the SWD line reset sequence accordingly to Arm specification IHI
0031E that requires at least 2 idle clocks after the 50 clocks with
SWDIO high.
Fix the value of the activation code in the (currently unused)
sequence dormant-to-SWD.
Make each sequence's length multiple of 8, so it is compatible with
adapters that have such limitation (e.g. buspirate) and try to split
and comment each part of the sequence (when possible keep each part
byte aligned, inspired from commit 3ef9beb52c). This slightly
increases the sequence length but does not impact run-time
performance because these are rarely used sequences.
Add the missing sequence dormant-to-JTAG and JTAG-to-dormant, not
used yet.

On devices that implements the dormant state, IHI 0031E deprecates
the direct switching between SWD and JTAG, and recommends using a
transition through dormant. This is not implemented.

Change-Id: Iad18c0e736cfd9366be175d22658d664b0c61eab
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4851
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-01-23 15:26:28 +00:00
Tomas Vanek 418515b21e target/arm_dap: fix segmentation fault in 'dap info' cmd
'dap info' command fails hard on a hla target.

Change-Id: Ia188b1afe527e0ed64512d1bddadd507f978e40b
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4860
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-01-23 15:25:53 +00:00
Mirko Vogt 8896abbf07 nrf5: add nrf5 device definition for HWID 0x00E3
This hardware id is e.g. used by the Insight SiP ISP1507-AX.

Change-Id: I82568d292f9882372ab061d8e3e36906b0cc5882
Signed-off-by: Mirko Vogt <mirko.vogt@sensorberg.com>
Reviewed-on: http://openocd.zylin.com/4845
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2019-01-21 00:01:16 +00:00
Tarek BOCHKATI d140fb27c6 cortex_m: fix bug in poll() machine state (external resume awareness)
This patch covers the fact that cortex_m could be resumed externally by
Cross Trigger Interface or by direct write to DHSCR ...

To reproduce:
 - halt the target
 - then run the core through DHCSR (mww 0xe000edf0 0xa05f0001)
 => this resumes the core, but target state in OpenOCD remains HALTED.

Change-Id: Ifa1ae18645bfeb863acc78a039bbf04873fd78fe
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/4817
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-01-16 10:53:24 +00:00
Tarek BOCHKATI 63aa917015 cortex_a_poll: minor code factorization to enhance readability
cortex_a_debug_entry and update_halt_gdb are called in two consecutive
conditions which are complementary, so externalizing the common code
makes the conditions' body lighter

With the removal of LOG_DEBUG(" ") since it does not look too informative

Change-Id: I0c54e413619576bb3af164f2dcf256c5a862c5fd
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/4832
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2019-01-16 10:52:43 +00:00
Severin Junker c915e70568 at91samd: added SAM-DA1 parts
Change-Id: I1b206461052ee1897432e379505fdf95372a9e24
Signed-off-by: Severin Junker <s.junker@cartelsol.com>
Reviewed-on: http://openocd.zylin.com/4835
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-01-16 10:52:06 +00:00
Antonio Borneo c4a7a62262 helper/command: check for malloc failure in __command_name
If malloc fails in __command_name, the following strcpy will
segfault, thus preventing __command_name to return.
The actual calls to command_name() implement the correct check
for the NULL pointer, but propagate error -ENOMEM, that is not
an error value coherent within OpenOCD. Plus, in one case it
overwrites an already detected error.

Check the pointer returned by malloc and, in case of failure,
issue an error message and return the NULL pointer.
Let the caller of command_name() to keep the already detected
error or to return ERROR_FAIL in case of end of memory.

Change-Id: I151a24569409777dd5bc09a3daf5dba2b8e2829b
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4838
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-01-16 10:51:28 +00:00
Tomas Vanek c0ec54d8ae target/stm8: add missing destroy_reg_param()
Change-Id: Ibd8a423a4400226790cfbb9a6f113b7ea762c436
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4814
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Ake Rehnman <ake.rehnman@gmail.com>
2019-01-14 08:46:36 +00:00
Antonio Borneo 87adca299d drivers/sysfsgpio: fix usage messages
The notation "(tck tms tdi tdo)* " is incorrect, because it means the
quadruple of gpio can be repeated on the command-line.
The correct syntax of the command requires instead to provide either
all the four gpio numbers (in order to set the values) or to pass an
empty command-line (to dump the values previously set).

Change the .usage field to "[tck tms tdi tdo]".
Change similarly the corresponding .usage field for SWD command.
Add the .usage field for the commands that individually set each gpio.

Change-Id: If5b3c618097b71dfe7fcf988fb3c1499ae03a6d5
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4833
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-01-14 08:45:35 +00:00
Tim Newsome 31ea7037b3 Add flash support for SiFive's Freedom E platforms
Valgrind and Clang Static Analyzer have no complaints about this change.

Change-Id: I7757615ec52448372bdc57729cdf97c7016d97e8
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: http://openocd.zylin.com/4656
Tested-by: jenkins
Reviewed-by: Philipp Guehring <pg@futureware.at>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-01-11 19:50:09 +00:00
Austin Phillips 42d8fa899c stlink_usb: Submit multiple USB URBs at once to improve performance
Commands to stlink devices are typically comprised of multiple
transactions with each transaction completing before moving to the next.
This change allows for multiple USB transactions to be issued at once
followed by a check that all transactions completed successfully.  This
improves performance on some machines where there is a large turn-around
time between USB transfers such as is seen on some virtual machines.

This change is only supported when compiled with libusb1 as libusb1
supports and asynchronous interface.

Multi-transaction queueing introduced in this change paves the way for
improving speed of other transactions in the future such as memory and
register reads where multiple USB transactions in succession are
required to complete a command.  Multiple USB transactions can be
submitted at once using jtag_libusb_bulk_transfer_n function.

Change-Id: I924e049217a789ef445b14e00aa1983576970fbf
Signed-off-by: Austin Phillips <austin_phillips@hotmail.com>
Reviewed-on: http://openocd.zylin.com/4484
Tested-by: jenkins
Reviewed-by: Andreas Bolsch <hyphen0break@gmail.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2019-01-08 10:05:36 +00:00
Antonio Borneo 3792f3c114 libusb: add debug message on adapter not found due to wrong serial
When few adapters of the same type are in use, the serial string is
the way to select the right one.
Currently a serial string that does not match any of the connected
adapters will just fail the open, without specific information to
track the issue.

Add a specific message to highlight that the open failure is caused
by a serial mismatch.

Change-Id: I5cb77f1045cc746e532d395b2e5ced40a23ab638
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4701
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2019-01-08 10:04:42 +00:00
Antonio Borneo bf7a363b44 jtag/drivers/usb_common: return oocd error values
Where possible, keep the same style for returning error.

Change-Id: I3a04220c0b9f129a36e9fe83038b7c19dd57fe61
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4699
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2019-01-08 10:02:43 +00:00
Antonio Borneo 1b8091d253 libusb0: return oocd error values
Commit d1b7437633 fixes libusb1 to
return OpenOCD error values instead of negative errors in Linux
kernel's style.
The same fix should be applied to libusb0 too.

Fix return value of libusb0 to uniform it to OpenOCD style.

Change-Id: I68478c29c91c6be720074f58c432fe51477e03ed
Fixes: d1b7437633 ("libusb: return oocd error values")
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4698
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2019-01-08 10:01:48 +00:00
Antonio Borneo 3799eded67 target/aarch64: add support for multi-architecture gdb
GDB can be built for multi-architecture through the command
	./configure --enable-targets=all && make
Such multi-architecture GDB requires the target's architecture to
be selected either manually by the user through the GDB command
"set architecture" or automatically by the target description sent
by the remote target (i.e. OpenOCD).

Commit e65acd889c ("gdb_server: add
support for architecture element") already provides the required
infrastructure to support multi-architecture gdb.

aarch64-linux-gnu-gdb 8.2 uses "aarch64" as default architecture,
but also supports the value "aarch64:ilp32" and all the values
supported by arm-none-eabi-gdb.
These values can be displayed on arm gdb prompt by typing
"set architecture " followed by a TAB for autocompletion.

Set the gdb architecture value for aarch64 target to "aarch64".

Change-Id: I63e9769f47d8e73f048eb84fa73e082dd1c8e52c
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4755
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2019-01-08 10:00:09 +00:00
Antonio Borneo 5c941edc7b target/arm: add support for multi-architecture gdb
GDB can be built for multi-architecture through the command
	./configure --enable-targets=all && make
Such multi-architecture GDB requires the target's architecture to
be selected either manually by the user through the GDB command
"set architecture" or automatically by the target description sent
by the remote target (i.e. OpenOCD).

Commit e65acd889c ("gdb_server: add
support for architecture element") already provides the required
infrastructure to support multi-architecture gdb.

arm-none-eabi-gdb 8.2 uses "arm" as default architecture, but also
supports the following values: "arm_any", "armv2", "armv2a",
"armv3", "armv3m", "armv4", "armv4t", "armv5", "armv5t", "armv5te",
"armv5tej", "armv6", "armv6k", "armv6kz", "armv6-m", "armv6s-m",
"armv6t2", "armv7", "armv7e-m", "armv8-a", "armv8-m.base",
"armv8-m.main", "armv8-r", "ep9312", "iwmmxt", "iwmmxt2", "xscale".
These values can be displayed on arm gdb prompt by typing
"set architecture " followed by a TAB for autocompletion.

Set the gdb architecture value for all arm targets to "arm".

Change-Id: I176cb89878606e1febd546ce26543b3e7849500a
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4754
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2019-01-08 09:59:42 +00:00
Antonio Borneo 97afb8b372 target/stm8: add support for multi-architecture gdb
GDB can be built for multi-architecture through the command
	./configure --enable-targets=all && make
Such multi-architecture GDB requires the target's architecture to
be selected either manually by the user through the GDB command
"set architecture" or automatically by the target description sent
by the remote target (i.e. OpenOCD).

Commit e65acd889c ("gdb_server: add
support for architecture element") already provides the required
infrastructure to support multi-architecture gdb.

The gdb patches for stm8 are still not merged in the official
repository and are temporarily hosted in
	https://stm8-binutils-gdb.sourceforge.io/
The latest patch set
	stm8-binutils-gdb-sources-2018-03-04.tar.gz
define only one possible value ("stm8") for this architecture; it
can be displayed typing "set architecture " followed by a TAB for
autocompletion in gdb for stm8.

Set the gdb architecture value for stm8 to "stm8".

Change-Id: I643ceba662de46cecf061d1dc672b9178a077f1b
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4753
Tested-by: jenkins
Reviewed-by: Ake Rehnman <ake.rehnman@gmail.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2019-01-08 09:58:17 +00:00
Cody P Schafer 49bd64347a armv7m: always set xPSR.T=1 when starting an algorithm
xPSR.T sets the processor to Thumb mode when set to 1. ARMv7-M only
supports execution of Thumb instructions, so it must always be set to 1.

If xPSR.T is set to 0 on armv7m, a usage fault is generated when a
instruction execution is attempted.

On armv7m, issuing a reset causes the vector table to be examined. PC
and xPSR.T  are loaded from the vector table at byte offset 4. xPSR.T is
taken from the least significant bit this value, PC from the remaining
bits.  This occurs even with `reset halt`, as the reset itself causes
this load to occur without the execution of any instructions.

As a result of this, following a reset with a "bad" value programmed in
the vector table, openocd would be unable to run algorithms on the
target, as running them would immediately result in a usage fault due to
xPSR.T being unset (0).

Allow algorithms to run regardless of the content of the vector table by
explicitly setting xPSR so that xPSR.T=1 prior to executing an
algorithm. One can think of this as openocd more closely emulating a
reset or branch instruction in executing it's algorithms.

Ticket: https://sourceforge.net/p/openocd/tickets/203/
Signed-off-by: Cody P Schafer <openocd@codyps.com>
Change-Id: I4dc3427ab195d06c3fd780ea768027fefccc4c28
Reviewed-on: http://openocd.zylin.com/4658
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2019-01-08 09:56:48 +00:00
Edward Fewell 615a066629 drivers: xds110: Add support for XDS110 stand-alone probe
The XDS110 stand-alone version has the ability to supply
voltage to the target board via it's AUX FUNCTIONS port.
Added command to enable setting the voltage on the XDS110
stand-alone.

Change-Id: I2f21c4a3d15ed99e649f3a83973c5e724c4bfeb6
Signed-off-by: Edward Fewell <efewell@ti.com>
Reviewed-on: http://openocd.zylin.com/4793
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2019-01-08 09:49:03 +00:00
Rod Boyce b3ed97a492 NOR: lpc2000 Add support for LPC84x devices
These devices differ from LPC8xx devices in that they have a different
IAP entry point, but everything else is the same.  Using Tcl to pass
different IAP entry point.
no new Clang analyser warnings and no new build sanitizers issues.

Change-Id: I2d654dd250f416e74262c0228cad8713a283402f
Signed-off-by: Rod Boyce <developer@teamboyce.co.uk>
Reviewed-on: http://openocd.zylin.com/4684
Reviewed-by: Jean-Christian de Rivaz <jcamdr70@gmail.com>
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-01-02 21:54:03 +00:00
Oleksij Rempel 8f777bc1a6 flash: nor: ath79: remove base calculation
Currently it is impossible to flash ELF with correct offsets. The reason
is a bogus offset calculation extracted from base.
Since any other spi drivers do not care about base, do the same for
ath79 as well.

Change-Id: I9e46e01c9e7a709c2d07da9203c634f302603afd
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-on: http://openocd.zylin.com/4821
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-01-02 21:53:41 +00:00
Jānis Skujenieks 08e64a828c flash/nor/nrf5: set correct timeout for nvmc operations
Longest erase all FLASH for nRF5 series is 295.3 ms for nRF52832.
Timeout period now is set to 340 ms (295.3 + 15%)

Change-Id: Iae00ed7b634f111b9798db11e35e4e066d4aaa95
Signed-off-by: Jānis Skujenieks <janis.skujenieks@gmail.com>
Reviewed-on: http://openocd.zylin.com/4822
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-01-02 21:52:58 +00:00
Tarek BOUCHKATI db070eb85d target/arm_cti : export CTI APPPULSE and INACK register
this permits the full control of CTI from config files

Change-Id: Ia27ac8e12e08ec72da05f26dcbd81d24fa1a0f6f
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/4815
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2018-12-27 12:47:47 +00:00
Tarek BOCHKATI d1c7b0ab8a target/arm_cti: add debug message when an incorrect CTI register name is used
the patch also contains some typo fixes

Change-Id: Ia4267036068455144cdcbfdffed15518d48f445e
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/4816
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2018-12-27 12:47:35 +00:00
Jean-Christian de Rivaz 44009186cf command: Log the failed command name
Change-Id: I03938a845110002755636a9514b17a213bf1cc72
Signed-off-by: Jean-Christian de Rivaz <jcamdr70@gmail.com>
Reviewed-on: http://openocd.zylin.com/4808
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2018-12-25 19:01:48 +00:00
Jean-Christian de Rivaz a15c11d7d0 Add LPC8Nxx and NHS3xx support.
Change-Id: I0bdbca8dd9b234aca355230af7269463c9f70bd1
Signed-off-by: Jean-Christian de Rivaz <jcamdr70@gmail.com>
Reviewed-on: http://openocd.zylin.com/4515
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-12-23 15:08:36 +00:00
Simon Qian fdaa8711ae add w600 support
w600 is a wifi soc from winner micro(www.winnermicro.com).

Change-Id: Ib8ccd6e52baefca6547fb97d29db75db0ee73948
Signed-off-by: Simon Qian <versaloon@simonqian.com>
Reviewed-on: http://openocd.zylin.com/4801
Tested-by: jenkins
Reviewed-by: yichen <wdyichen@wdyichen.cn>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-12-21 07:11:19 +00:00
Tomas Vanek 463257903e flash/nor/spi: add adesto AT25DF081A
8Mbit SPI flash on SAM D21 Xplained board

Change-Id: Iec087f5d889c1cbdd4fed90863e73511f6101cec
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4802
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2018-12-19 13:16:45 +00:00
Tomas Vanek 270725f8ad target: allow moving and resizing working area on running target
target configure -work-area-xxx calls target_free_all_working_areas()
and sets the desired new parameter. Without this change the working area
does not get reallocated if it has been allocated before.
target_free_all_working_areas() results in work area containing one block
marked as free.

Completely free working area in target_free_all_working_areas()

Change-Id: I79c681082f32f2a96a2b40eb3b8751e427549693
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4797
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2018-12-19 13:16:25 +00:00
Tomas Vanek 71eeda5da1 target: move all working_area functions to one block
The block of code moved without any changes

Change-Id: I70b82dc3315dcc3f34de0537b362bee230007d02
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4796
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2018-12-19 13:16:03 +00:00
Tomas Vanek 936dc7cbd9 target/cortex_m: fix cortex_m reset_config help and check for syntax error
Remove option 'srst' which is not recognized from on-line help and texi.
Check parameter and return syntax error if wrong option is entered.

Change-Id: I87daa423a9f53193a0b015080594820b933628f5
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4795
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2018-12-19 13:14:27 +00:00
Tomas Vanek cb5c6477f5 target/cortex_m: do not use VECTRESET on Cortex-M0, M0+ and M1
Cortex-M0, M0+ and M1 do not support VECTRESET bit in AIRCR.
Without this change the 'reset' command silently fails if VECTRESET
is requested.

Detect these cores, show warning if VECTRESET is about to use
and use SYSRESETREQ instead.

Change-Id: Ief174373e3ef0e6b287c57911c0aca4dfa8209f2
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4794
Tested-by: jenkins
Reviewed-by: Jean-Christian de Rivaz <jcamdr70@gmail.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2018-12-19 13:14:09 +00:00
Liming Sun 651998e337 target: armv8: Add TARGET_HALTED check for gdb connect
This commit adds TARGET_HALTED check in armv8_get_core_reg32()
and armv8_set_core_reg32() to void a crash issue when gdb connects
but fails to halt the ARM core. Similar logic can be found in
armv8_get_core_reg() and armv8_set_core_reg().

Below is the call stack information of this case when gdb connects.

(gdb) bt
    regnum=regnum@entry=0, dpm=0x990110) at src/target/armv8_dpm.c:657
    r=0x9c7240, regnum=0, mode=<optimized out>) at src/target/armv8_dpm.c:974
    at src/target/armv8.c:1487
    packet=0x8ec8e0 <gdb_packet_buffer.9962> "g",
    packet_size=<optimized out>, connection=<optimized out>)
    at src/server/gdb_server.c:1200
    at src/server/gdb_server.c:3180
    command_context=command_context@entry=0x935010)
    at src/server/server.c:566
...

Change-Id: I159837b533f110998184f910a0abe48409bd58f1
Signed-off-by: Liming Sun <lsun@mellanox.com>
Reviewed-on: http://openocd.zylin.com/4758
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-12-18 13:23:07 +00:00
Antonio Borneo bff87a7f28 target/cortex_a: enable DSCR_HALT_DBG_MODE during examine
Arm architecture reference manual DDI0406C reports at page 2024 in
table C3-1 the processor behaviour on debug events depending on
the debug-mode (none, monitor or halt), mode selected through the
bits MDBGen and HDBGen in DSCR register.

The halt request is served independently from the debug-mode. Thus
it's useless to enable the halt debug-mode in cortex_a_halt() by
setting the bit HDBGen (macro DSCR_HALT_DBG_MODE).

On the other side, halting for a breakpoint, a watchpoint or a
vector catch requires being in halt debug-mode.
Today HDBGen is set only in cortex_a_halt(), so we are forced to
halt the core at least once before it can be halted for hitting a
breakpoint/watchpoint/vector-catch. This is annoying since there
is no need to halt the target to set a HW breakpoint.

Move in cortex_a_init_debug_access() the selection of the halt
debug-mode, so the mode is set during examine.
To prevent a misconfigured hardware breakpoint/watchpoint/vector
catch to halt the target when OpenOCD has already quit, return to
debug-mode none at OpenOCD exit.

Change-Id: I68a1c51de3572ca1b89e90caf7eb20374268e926
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4783
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-12-18 13:22:55 +00:00
YanLin Zhu 322d2fa12c adi_v5_jtag: fix build break when open DEBUG_WAIT macro
DEBUG_WAIT is useful to debug adi_jtag issue,
and the WCR register is replaced by DLCR for DP registers update
in commit 150b7d26f2.

Change-Id: I3faa9ea8a6adacd3d5275e40382801da731db32f
Signed-off-by: YanLin Zhu <zhuyanlin@pinecone.net>
Reviewed-on: http://openocd.zylin.com/4804
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Christopher Head <chead@zaber.com>
2018-12-17 10:02:15 +00:00
Antonio Borneo 334552bc83 helper/startup.tcl: fix execution stack frame of wrapped commands
The OpenOCD commands that have been wrapped with 'ocd_bouncer' are
executed within two levels of nested proc's:
	# see register_command_handler() in src/helper/command.c
	proc my_command {args} {eval ocd_bouncer my_command $args}

	# see ocd_bouncer in src/helper/startup.tcl
	proc ocd_bouncer {name args} {
		... [eval ocd_my_command $args] ...
	}
This causes the stack frame of 'ocd_my_command' to be the same one
of proc 'ocd_bouncer', thus two levels below the stack frame of the
caller of 'my_command'. This is an issue with commands that receive
a variable by name and have to resolve them to access the value.

E.g. the command
	<target> mem2array arrayname bitwidth address count
is wrapped; it receives the name of the array but fails to resolve
it in the current stack frame. Instead, the commands
	mem2array arrayname bitwidth address count
	ocd_<target> mem2array arrayname bitwidth address count
are not wrapped and can directly access the array because they share
the same stack frame of the caller.
Same situation with the symmetric commands 'array2mem'.

How to test:
within a telnet connection, run the following set of commands,
eventually replacing the address 0x08000000 with a valid readable
address of your <target>,
	unset -nocomplain v1 v2 v3
	info vars v?
	mem2array v1 32 0x08000000 1
	<target> mem2array v2 32 0x08000000 1
	ocd_<target> mem2array v3 32 0x08000000 1
	info vars v?
and notice that only v1 and v3 are now allocated. The array v2 has
been allocated in the temporarily stack frame of proc ocd_bouncer,
together with its local variables, and then lost when proc ended.

Fixed by executing the wrapped commands with the command 'uplevel'
instead of 'eval'. The amount of levels to skip is checked to avoid
errors in the unusual case 'ocd_bouncer' is called directly without
the first level of wrapper.

Change-Id: Iff90fb8921faf9b5ab04f61062a530578cc20d78
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4731
Tested-by: jenkins
Reviewed-by: Christopher Head <chead@zaber.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-12-15 07:18:13 +00:00
Bohdan Tymkiv 02279e2f5e flash/nor/core: Fix chunk size calculation in default_flash_mem_blank_check
Slow version of blank check procedure reads target memory sector-by-sector
using 1 KB chunks. Due to bug in chunk size calculation algorithm the actual
size of the chunk is always 1 KB even if sector size is smaller.
This causes out-of-boundary read of the last sector.

Steps to reproduce:
1) Use target with small sectors (e.g. psoc6 with 512-byte sectors)
2) set WORKAREASIZE_CM0 0
3) flash erase_check 1

Running slow fallback erase check - add working memory
Info : SWD DPIDR 0x6ba02477
Error: Failed to read memory at 0x14008000
unknown error when checking erase state of flash bank #1 at 0x14000000
	Bank is erased

Change-Id: I03d0d5fb3a1950ae6aac425f5e24c7fd94b38325
Signed-off-by: Bohdan Tymkiv <bhdt@cypress.com>
Reviewed-on: http://openocd.zylin.com/4785
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2018-12-12 18:13:00 +00:00
Steven Stallion f197483f57 flash/esirisc: refactor register write protection
This patch removes use of register write protection in protect() and
protect_check() now that Change 4765 has merged.

Change-Id: I42c429dc283c5b53989a6b98ebfc58214274ff16
Signed-off-by: Steven Stallion <stallion@squareup.com>
Reviewed-on: http://openocd.zylin.com/4791
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-12-12 08:48:11 +00:00
Steven Stallion c5eb990825 esirisc: support eSi-Trace
This patch adds support for instruction tracing to eSi-RISC targets. The
command interface is borrowed heavily from ETM; eSi-Trace uses a less
sophisticated model for tracing, however the setup and usage is similar.
This patch also cleans up the command interfaces of the other esirisc
command groups and adds additional debugging information to log messages
when dealing with CSRs.

This patch "finalizes" support for 32-bit eSi-RISC targets.

Change-Id: Ia2a9de79a3c7c066240b5212721fb1b7584a9a45
Signed-off-by: Steven Stallion <stallion@squareup.com>
Reviewed-on: http://openocd.zylin.com/4780
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-12-12 08:47:44 +00:00
Antonio Borneo 8b66c96974 armv7a_mmu: s/LOG_ERROR/LOG_WARNING/ on address translation failure
When GDB analyses the status of the target it try to guess the
current stack frame and issues few memory read.
E.g. on ARM targets GDB uses R11 value as a potential frame-pointer
and reads at the address pointed by R11.
The address of such memory read is not always valid and can trigger
an address translation failure.

Replace LOG_ERROR with LOG_WARNING in case the virtual address does
not have a hit in TTB; print the virtual address in the warning
message and discriminate the two identical messages with [1]/[2].

Change-Id: I288b8cd26bec2543c4f1c16b7c06dc47d5d843d1
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4602
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2018-12-12 08:47:01 +00:00
Antonio Borneo ff5d13a5f8 libusb0: add compatibility define for transfer type bulk
For compatibility with libusb1, define LIBUSB_TRANSFER_TYPE_BULK
in libusb0.
Remove the #ifdef HAVE_LIBUSB1 in jtag/driver/aice

This also fixes a compile error in jtag/drivers/openjtag with
libusb0.

Change-Id: I827b77eac10216759eb31aab461b2b63cabaf195
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4700
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2018-12-11 13:29:21 +00:00
bob 077d454157 flash/nor: Add support for sector erase in stm32l4x.c for L4+ family
Updates support for L4+ device id: 0x470 added by #4310
Extends #4641 to account for L4+ use of multiple DBANK option bits
Enables L4+ 1M and 2M devices to be programmed using sector erase

Change-Id: I42bb379d7d97986f4506423e3da503d07c787c6b
Signed-off-by: bob <rea952@gmail.com>
Reviewed-on: http://openocd.zylin.com/4777
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-12-11 13:27:49 +00:00
Edward Fewell cbe00ef688 flash/nor: update cc3220sf for issue found in code review
Remove inappropriate use of bank_number.

Change-Id: I11be1f2540cb09a3ccede35312f90bc8276af338
Signed-off-by: Edward Fewell <efewell@ti.com>
Reviewed-on: http://openocd.zylin.com/4788
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-12-11 13:27:29 +00:00
Edward Fewell f56e28b2c8 flash/nor: update CC26xx/CC13xx support
Added fixes found in additional code reviews.

Remove inappropriate use of bank_number field and updated
documentation to reflect the change.

Restored functionality to cc2538.cfg file because previous
change removed the cc26xx.cfg file because the flash support
changes made it obsolete. Rolled the previous cc26xx.cfg
file into cc2538.cfg and updated it to work with other
recent changes.  Tested using a SmartRF06 Evaluation
board with embedded XDS100v3 and external XDs110.

Change-Id: Ia19d00cf8055c5c0f1acc53aa23fd06a80fd2ebc
Signed-off-by: Edward Fewell <efewell@ti.com>
Reviewed-on: http://openocd.zylin.com/4787
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-12-11 13:27:17 +00:00
Reto Schneider a50964246d jtag: sysfsgpio: clean up swd gpios
All SWD GPIOs should be un-exported when no longer needed, not just
srst.

Change-Id: I998377afe43b72446cab3da2d4406fc2912ff8c3
Signed-off-by: Reto Schneider <code@reto-schneider.ch>
Reviewed-on: http://openocd.zylin.com/4784
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-12-11 13:26:22 +00:00
Antonio Borneo 8f47a09cc5 helper/log: remove dead code in log_forward()
Commit f1be0e6af2 ("HELPER/LOG:
review unused symbols") removed a set of unused functions and,
as consequence, there is no code anymore that sets the variable
"log_forward_count". But, the commit above did not removed the
code (now dead) that depends on "log_forward_count" set.

Remove the code dependant on "log_forward_count" set and the
variable itself.

Change-Id: I6efe93d1dccbe13c409c5bc55ba47a2684c0e3ac
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4779
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2018-12-11 13:26:05 +00:00
Tomas Vanek d5f82eea3d jtag: cmsis-dap: developer tool - enter a command by hex nuber
Handy to test vendor commands in a CMSIS-DAP adapter.

Change-Id: Ieeaa276edf770b1a3076a186e9056b4e5180362a
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/3103
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2018-12-11 13:24:55 +00:00
Antonio Borneo 0bad9a42a3 stlink: add support for STLINK-V3
Extend the driver to include the minimal functionality to support
the HLA model.
Due to the small change in the name (ST-LINK/V2 => STLINK-V3), fix
the existing names in the comments in udev rules.

Change-Id: Ied33e38063a6da81d9bf249ed195444d7cdf4f03
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4717
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Tested-by: Spencer Oliver <spen@spen-soft.co.uk>
2018-12-06 13:06:59 +00:00
Antonio Borneo 5babb63462 stlink: fix printed version for new STM8 nucleo board
The ST-LINK/V2.1 embedded in the new nucleo boards for STM8 does
not follow the normal versioning rules, and puts mass-storage and
swim version in the field normally used respectively for jtag and
mass-storage version.

Apply the check suggested by STMicroelectronics to discriminate
the two cases and print the correct version.

Change-Id: I0dd1da11013be3f1e56084489e28cfba98bb07af
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4716
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Tested-by: Spencer Oliver <spen@spen-soft.co.uk>
2018-12-06 13:06:34 +00:00
Antonio Borneo 6807e6b23d stlink: dump version in the same format of ST firmware upgrade tool
This should help comparing the versions before deciding for a
firmware update.

Change-Id: I7012a60587587539b2fd1a5f9c3b1ce72877793f
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4715
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Tested-by: Spencer Oliver <spen@spen-soft.co.uk>
2018-12-06 13:06:10 +00:00
Antonio Borneo 3e2967c75a stlink: add STLINK_F_HAS_GETLASTRWSTATUS2
Starting from stlink V2J15 the API
STLINK_DEBUG_APIV2_GETLASTRWSTATUS
is obsoleted and replaced by the new API
STLINK_DEBUG_APIV2_GETLASTRWSTATUS2.

Manage the two cases to be prepared for an eventual future
removal of the obsolete API.

Change-Id: Ic4498a652865b2eb6148825138c2f6855a06ba47
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4714
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2018-12-06 13:05:49 +00:00
Antonio Borneo 717d3af087 stlink: remove reset pulse when entering in JTAG
Until version J14 the behaviour of ST-Link was to send a reset
pulse to the target when the debug connection is started in JTAG
mode. No reset pulse is sent, instead, in SWD mode.
Version J15 introduces a new parameter to avoid the reset pulse in
JTAG mode, aligning the behaviour with SWD.

This reset from the ST-Link, if propagated to the target, prevents
attaching a running target.

Actually this reset pulse is very short (few microsecond) and can
be easily filtered out by an on-board capacitor, usually present
on the reset wire (mainly to filter the bounces of the reset
button). Moreover, most of the use cases for ST-Link are with SWD
(not with JTAG) and this has probably further masked this JTAG
specific behaviour.

OpenOCD can tolerate it but requires the flag "connect_assert_srst"
to the command "reset_config", but the flag is not present in any
configurations in folder tcl. This enforces the guess it was not
noticed due to on-board capacitors or missing connection of reset
pin or ST-Link only used in SWD; so it's safe applying this patch.

Change the default behaviour to avoid reset in JTAG at connection.
There is no need to manage the ST-Link version here, since every
parameter that is not recognized by older ST-Link is treated as
"connect in JTAG with reset pulse", keeping backward compatibility.

Change-Id: Idc97a1457279e3970fd0839cadbff22d9b0302d4
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4713
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2018-12-06 13:05:44 +00:00
Antonio Borneo 80ce68b42c stlink: simplify api version handling
The API version is hardcoded in the STLINK device and depends on
the specific firmware version. There is no way to switch between
different API. Thus, it make no sense to keep in two separate
variables the current and the max API supported because they are
always equal to "the only" API supported by the specific STLINK.

Collapse h->version.jtag_api_max and h->jtag_api in a single
variable h->version.jtag_api
Remove an extra print of api version; this is already advertised
while printing the STLINK version.

Change-Id: I0519694a34748e5a0aa330932c1256080a6d5f20
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4712
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2018-12-06 13:05:38 +00:00
Antonio Borneo 861730f732 stlink: add STLINK_F_HAS_MEM_16BIT
Change-Id: I51a160a105342ddbab99c4182d89650a436f5945
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4711
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Tested-by: Spencer Oliver <spen@spen-soft.co.uk>
2018-12-06 13:05:27 +00:00
Antonio Borneo 85223bb500 stlink: add STLINK_F_HAS_JTAG_SET_FREQ
Change-Id: I591543f218c6bb30aaeb6321ba8a9425a2b5b6e2
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4710
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Tested-by: Spencer Oliver <spen@spen-soft.co.uk>
2018-12-06 13:05:06 +00:00
Antonio Borneo d705389f67 stlink: add STLINK_F_HAS_SWD_SET_FREQ
Change-Id: Ibba786c7e18bf15a04b85a2071c79f631a252ccf
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4709
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Tested-by: Spencer Oliver <spen@spen-soft.co.uk>
2018-12-06 13:04:30 +00:00
Antonio Borneo ab9221f805 stlink: add STLINK_F_HAS_TARGET_VOLT
Use an alias to STLINK_F_HAS_TRACE, both are added in the same version

Change-Id: Iabf2fdac407f5c4737c3da942323d60ee50c3470
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4708
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Tested-by: Spencer Oliver <spen@spen-soft.co.uk>
2018-12-06 13:04:09 +00:00
Antonio Borneo 3148bf838d stlink: add STLINK_F_HAS_TRACE
Fix the condition for ST-Link/V1; it does not support trace.
Trace is added on ST-Link/V2 and ST-Link/V2.1 only.

Change-Id: I17416edd05a2c8ece605560b7533edac4f982cfc
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4707
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2018-12-06 12:59:53 +00:00
Antonio Borneo 9252a94218 stlink: simplify maintenance of version and features
The number of stlink firmware version is growing, each carrying new
features. Today's code has several check distributed here and there
and it's already hard to track them and verify the correctness.
The introduction of STLINK-V3 will make the situation much worst,
and the code much less readable.

Add a "flags" bitmask in the struct stlink_usb_version to allow
setting individual bits for each feature available or for specific
quirks and workarounds.
This patch does not implement setting nor testing "flags"; it would
be introduced in following patches, one bit at a time.

Change-Id: I09d78202646a6c8330731f8aa96dc9d295fa5655
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4706
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2018-12-06 10:03:14 +00:00
Antonio Borneo 1822c2fb94 stlink: check for SWD support
The old ST-Link/V1 can either run an obsolete firmware with API_V1 or
a more recent firmware (from V1J11 to last V1J13) with API_V2.
SWD is only provided by the latter API.

Return error is SWD is selected on adapters that does not support it.

Change-Id: Iac4ba54d191ba80fb445a7cd3d8c2621dc7a4846
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4705
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2018-12-06 10:03:05 +00:00
Laurent LEMELE 81142fa6da stlink: add support for 16 bit memory read/write
Recent stlink version V2J26 introduces support for 16 bit memory
read/write.
Add the new API and modify the wrappers stlink_usb_{read|write}_mem
For older version of stlink keep the same behavior as in current
code.
While there, fix some minor typo in comments inside the wrappers.
This fixes ticket #204 ("st-link can't flash stm32f2x based flash
without target algorithms").

Change-Id: Id7d404e588f10a4b0f8a93d7ca44cef8e4c49b4f
Author: Laurent LEMELE <laurent.lemele@st.com>
Rebased-by: Antonio Borneo <borneo.antonio@gmail.com>
Ticket: https://sourceforge.net/p/openocd/tickets/204/
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4704
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-12-06 10:02:55 +00:00
Laurent LEMELE 1a51d493de stlink: add JTAG speed selection
ST-Link uses two separate API for setting the interface speed in SWD
and JTAG.
Add the missing API for JTAG and run the proper API depending on the
selected mode.

Change-Id: I71e955e23c1d82c2ea1c8bfade7612c5a0377a74
Author: Laurent LEMELE <laurent.lemele@st.com>
Rebased-by: Antonio Borneo <borneo.antonio@gmail.com>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4703
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2018-12-06 10:02:43 +00:00
Antonio Borneo 5d9dad6de1 stlink: add usb pid for v2.1 without mass storage device
New version of ST-Link/V2.1 without mass storage device.
From debug point of view, it is compatible with existing ST-Link/V2.1
It uses a new USB PID because the USB endpoints and interfaces are
different from usual ST-Link/V2.1

Add the new PID in the driver, in the tcl interface script and in the
udev configuration script.

Change-Id: Id2e1b5a5d0347c5d951a86a9cdb76be52cfd4ea3
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4702
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2018-12-06 10:02:33 +00:00
Antonio Borneo 9d67f00670 flash/stmsmi: fix byte order for big-endian host
The original code was written for and tested on little-endian
host only.

Rewrite it to be independent by host endianess.
Not tested on real HW; I don't own anymore a SPEAr device.

Change-Id: I2f427a804693f56cb9dea4936c525eb814c48c28
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reported-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4778
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-12-06 09:40:19 +00:00
EMARD dc415cb26c jtag: drivers: ft232r: unhardcoded
FT232R: introducing configurable parameters for pinout,
initial buffer size, state of RS232 signals at exit with
option to reattach kernel driver. All this was hardcoded before.
New parameters are documented in "openocd.texi" file.
Allows hopfully self-explainable and user-friendly adaptation to
various pinouts and similar chips like FT230X and FT231X.

Change-Id: Ib807f2ea3d4c1a164d351d65aeacd1978318d217
Signed-off-by: EMARD <vordah@gmail.com>
Reviewed-on: http://openocd.zylin.com/4681
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
2018-12-06 08:51:01 +00:00
Tomas Vanek 63fcef493a flash/nor: use default_flash_blank_check() instead of dummy
Some flash drivers had a dummy method for erase_check.
Use default_flash_blank_check() instead if possible.

Change-Id: Iddfeff45ce477007328d061fcb5c553d93c3be98
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4766
Tested-by: jenkins
Reviewed-by: Christopher Head <chead@zaber.com>
2018-12-05 07:55:53 +00:00
Andreas Bolsch 42f1cc576a SPI table updates (some new devices and new info)
read_cmd, qread_cmd, pprog_cmd added as some recent high densities devices
use variants for 4-byte addressing.

Some new flash and FRAM device ids added. FRAMs don't have write pages nor
erase commands or sector sizes. The corresponding entries are marked as
"not used" (i. e. zero). Checks in existing SPI flash drivers added to
handle these cases gracefully.

Change-Id: I5104bce7c815ac22f98bc32c1bb6db66b984404a
Signed-off-by: Andreas Bolsch <hyphen0break@gmail.com>
Reviewed-on: http://openocd.zylin.com/4773
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-11-29 08:18:24 +00:00
Darius Rad eb8dfd5ca8 Set TCP_NODELAY for local connections to jtag_vpi.
This increases performance drematically for local connections, which is the
most likely arrangement for a VPI connection.

Change-Id: Id15b29ae663f5d8100b2175357649bd03d05b7c8
Signed-off-by: Darius Rad <darius@bluespec.com>
Reviewed-on: http://openocd.zylin.com/4549
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-11-26 09:35:48 +00:00
Tomas Vanek 9542cb7c3d flash/nor: consolidate flash protect/protect_check
Make flash_driver methods protect() and protect_check()
optional.

Remove dummy definitions of these methods from the drivers
which do not implement protection handling.

Some drivers did not define protect method. It raised segfault
before this change and now it is handled properly.

Lot of drivers returned ERROR_OK from dummy protect()
- now flash_driver_protect() returns an error if not handled by the driver.

Change-Id: I2d4a0da316bf03c6379791b1b1c6198fbf22e66c
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4765
Tested-by: jenkins
Reviewed-by: Andreas Bolsch <hyphen0break@gmail.com>
Reviewed-by: Christopher Head <chead@zaber.com>
2018-11-26 09:31:35 +00:00
Alex J Lennon 20113201df stm32l4x: Fix stm32l4x dual bank support
The dual bank option was being incorrectly read and the
bank b base incorrectly set. This is tested with 512kB
dual bank configuration but needs checking with other
configurations (e.g. 256kb).

This fix should remove the need to use a mass_erase command
prior to programming with OpenOCD

Change-Id: I6e920f11b794c4c1fd34c0e44fb8fa01e7fe8f85
Signed-off-by: Alex J Lennon <alex.lennon@s19.tech>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4641
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-by: Thomas Søhus <soehus@gmail.com>
2018-11-26 09:28:01 +00:00
Andreas Kemnade e406f2b0dc efm32: correct erase address if bank->base != 0
Prepare for additional flash banks not located at address 0

Change-Id: I60b78c917f94fa52bf24df9e3315536f776eec84
Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Reviewed-on: http://openocd.zylin.com/4440
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-11-18 08:22:18 +00:00
Bohdan Tymkiv 5b350bf05c target/image: Add support for S6 record in Motorola SREC files
S6 record is equivalent to S5 but it uses 24-bit value (instead of 16-bit)
to store total number of data records. It can be found in big srec files
with total number of data records bigger than 65535

Handle S6 record in the same way as S5 (simply ignore it)

Change-Id: I3e15a4e8f784fd38803c00accf422f803e8469cd
Signed-off-by: Bohdan Tymkiv <bhdt@cypress.com>
Reviewed-on: http://openocd.zylin.com/4645
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-11-18 08:21:25 +00:00
Christopher Head ea41048830 Permit null target on TCL connection
In previous versions of OpenOCD, it was possible to connect to the TCL
RPC interface without a current target. In `tcl_new_connection`, the
curent target would be queried by number, and the possibility of a null
current target was handled properly.

In commit bb9d9c6026, the
`get_target_by_num` call was replaced by a `get_current_target` call,
without noticing that `get_current_target` aborts if there is no current
target, whereas `tcl_new_connection` is perfectly able to handle that
situation.

Provide a `get_current_target_or_null` function for use by consumers who
are OK with a null current target, and use it in `tcl_new_connection`.

Change-Id: I06f7e1e149f1169e23c73ba328c7ad9f9425cc2a
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/4730
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Franck Jullien <franck.jullien@gmail.com>
2018-11-13 07:02:58 +00:00
xuguangxiao 8262e8a2c0 jtag/bitq: array boundary overflow
The for loop inside bitq_path_move function is not correct, this will
overflow the cmd->path array and produces an unpredictable result.

Change-Id: I81e3bc9ee6d1dd948acd2fe4c667103ac22bb26f
Signed-off-by: xuguangxiao <szgxxu@qq.com>
Reviewed-on: http://openocd.zylin.com/4733
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-11-10 21:15:39 +00:00
Matthias Welwarsky 010b09121c armv7a: ARMv7-A MMU tools
factor out mmu-related code from armv7a.c, add a 'dump' command for
page tables.

Change-Id: Ic1ac3c645d7fd097e9d625c7c8302e7065875dd4
Signed-off-by: Matthias Welwarsky <matthias.welwarsky@sysgo.com>
Reviewed-on: http://openocd.zylin.com/4327
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-11-08 09:10:09 +00:00
Antonio Borneo 29c81a8051 target/cortex_a: remove duplicate code to read target registers
The functions cortex_a_dap_{read,write}_coreregister_u32() are
duplicate of the functions dpm_{read,write}_reg().

Remove both duplicated functions in cortex_a.c while export only
dpm_read_reg(), since dpm_write_reg() is currently not used.
Rename dpm_read_reg() as arm_dpm_read_reg() to keep uniform the
naming style.

Change-Id: I501bc99dc402039e630c47917a086a0bb382782c
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4747
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Tested-by: jenkins
2018-11-06 12:42:24 +00:00
Antonio Borneo cf9c0fba9b target/arm_dpm: uniform names of exported functions
The name of the function dpm_modeswitch() does not follow the
common style of the other function names in the same file.

Rename it as arm_dpm_modeswitch().

Change-Id: Idebf3c7bbddcd9b3c7b44f8d0dea1e5f7549b0eb
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4756
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-11-06 12:18:40 +00:00
Antonio Borneo fac9be64d9 target/cortex_a: remove buggy memory AP accesses
The armv7m debug port provides a direct access to the CPU memory
bus, allowing the debugger to bypass the CPU for every memory
operation.
The armv7a debug port doesn't offer the same feature, mainly
because CPU caches and MMU makes the direct memory access more
tricky. Nevertheless most SoC with armv7a provide direct memory
access through an AHB bus available on another DAP access port,
different from the debug port.

The original port of cortex_a in OpenOCD was inspired from the
working cortex_m code, and provided optional memory access
through the AHB, if present.
The code for AHB access is problematic and partially buggy due
to incomplete management of cache coherency and missing check of
page boundary during virtual address operations.

With the commit 5d458cf727
("target/mem_ap: generic mem-ap target") we have a clean support
for memory access through system buses connected to DAP AP, which
obsoletes the buggy memory AP hack in cortex_a.

Remove any code that uses the memory AP accesses in cortex_a.

Change-Id: I7cd1f94885e5817448058953e043d8da90dea3cc
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4748
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-11-06 12:18:32 +00:00
Antonio Borneo e63dab0898 target/cortex_a: remove unused code controlled by "fast_reg_read"
The variable fast_reg_read is always zero, causing some code to
never be executed.
Such code try to read the target registers by dumping them in
memory and then reading back the memory through the debugger. But
it is broken due to lack of cache and MMU management.
This code also uses the broken memory_ap access that is going to
be removed soon.

Remove all the code that depends on fast_reg_read not zero.
Add a missing check on arm_dpm_read_current_registers() return.
Keep the unused function cortex_a_dap_write_coreregister_u32()
to balance the used "read" version.

Change-Id: If2ff28a8c49eb0a87dc85207f5431978efd158db
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4746
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-11-06 12:17:48 +00:00
Dominik Peklo cea40152f8 flash/nor/stm32f1x: Use of protection blocks, improved option bytes handling
Handle write protection status in blocks instead of sectors, removing
unnecessary complexity in the process. Now closer to stm32f2x.
Support sequential modification of option bytes by read/modify/write
directly to option bytes area instead of always starting with the
currently loaded bytes from FLASH_OBR/WRPR registers.
Added new command 'options_load' to force re-load of option bytes w/o
having to power cycle target.

Change-Id: I5c76191e29c17a1e11482df06379d10ca8d6d04d
Signed-off-by: Dominik Peklo <dom.peklo@gmail.com>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4576
Tested-by: jenkins
Reviewed-by: Jan Vojtěch <honza.vojtech@gmail.com>
2018-11-03 11:18:18 +00:00
Antonio Borneo 1e3ba2046c arm_adi_v5: do not deactivate power domains while trying to clear sticky error
At OpenOCD start-up the operation of clearing the sticky error in
CTRL/STAT register ignores the current value of the power domains
bits CDBGPWRUPREQ and CSYSPWRUPREQ in the same register and
incorrectly set them to zero.
This abrupt disable does not follow the requirement in IHI0031 to
wait for the acknowledgment of power disabled before continuing.
The power domains are then re-enabled immediately after; it is
possible that such short disable period has passed undetected or
has been tested only on devices that do not implement the power
domains.
Anyway, this sequence is incorrect and can generate unexpected
and hard-to-debug issues while OpenOCD attaches to a running
target that implements power domains.

Anticipate the initialization of dap->dp_ctrl_stat and use it
while clearing the sticky bit. This has the additional effect of
avoiding a power disable in the error recovery part of the
function dap_dp_read_atomic().
Keep the same sequence of read/write in dap_dp_init() to avoid
breaking the initialization of some problematic target.
Add comments to document these choices.

Change-Id: I8d6da788f2dd11909792b5d6b69bc90fbe4df25d
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4677
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-11-03 09:33:19 +00:00
Tomas Vanek 17de29c526 flash/nor/at91samd: add SAMR21E19A DID
While on it correct RAM amount of SAMR21x16A devices

Change-Id: Ie9ab9de1551bdceff17af7597a9a2ee41f5aebe0
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4734
Reviewed-by: Eduardo Montoya
Tested-by: jenkins
2018-11-02 11:55:49 +00:00
Tomas Vanek da4b2d5beb drivers/cmsis-dap: speed up sending multiple HID requests
The performance of CMSIS-DAP in long data transfers was improved substantially in
ef02b69b14. But it not as good as some
other USB/MCU based adapters. Using HID and therefore interrupt endpoint
is slower than USB bulk transfer.

CMSIS-DAP adapter implements multiple HID buffer handling and OpenOCD already
reads number of buffers from info command.

This change adds capability to sumbit more than one HID requests before
driver waits for a HID response. This scenario is used for long transfers only.
Results show about double speed on USB FS and ~140% speed on USB HS:

                                         | w/o this change | with multi HIDrq
-----------------------------------------+-----------------+-----------------
Open source CMSIS-DAP, USB FS, adapter_khz 1000
dump_image ram32k.bin 0x1fffe000 0x8000  |   23.225 KiB/s  |   45.901 KiB/s
load_image ram32k.bin 0x1fffe000         |   23.324 KiB/s  |   46.552 KiB/s

Cypress' Kitprog in CMSIS-DAP mode, USB FS, adapter_khz 1000 (over firmware limit)
dump_image ram64k.bin 0x20000000 0x10000 |   15.537 KiB/s  |   42.558 KiB/s
load_image ram64k.bin 0x20000000         |   15.605 KiB/s  |   43.291 KiB/s

Atmel's EDBG, USB HS, adapter_khz 10000 (#3945 applied)
dump_image ram384k.bin 0x20400000 0x6000 |  248.402 KiB/s  |  345.250 KiB/s
load_image ram384k.bin 0x20400000        |  256.039 KiB/s  |  365.945 KiB/s

Change-Id: I9edbe018086176d357c6aaba5d6b657a5e5e1c64
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4080
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
2018-10-28 07:29:41 +00:00
Kevin Gillespie fe732bad94 target/target.c: adding keep_alive() to while loop.
Adding the call to keep_alive() to suppress warnings when
running the async flash algorithm. Issue observed when
loading large pieces of code on slower debuggers.

Change-Id: I7660fa05f68ebd7be07b2ca0a55b0f3b6ae718f3
Signed-off-by: Kevin Gillespie <kgills@gmail.com>
Reviewed-on: http://openocd.zylin.com/4686
Tested-by: jenkins
Reviewed-by: Jesse Marroquin
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-10-28 07:28:08 +00:00
Antonio Borneo cf81de7052 target/cortex_a: fix temporary breakpoint during step
Commit c8926d1457 introduces the
context and hybrid breakpoint types beside existing SW and HW
types. The new field "asid" is non-zero only for these new types.

The commit above did not properly initialize "asid" to 0 for a
temporarily HW breakpoint used during single step. This causes
cortex_a_unset_breakpoint() to identify this breakpoint as of
type "hybrid".

Identified through valgrind error:
Conditional jump or move depends on uninitialised value(s)
Actually valgrind triggers a total of 10 messages about use of
uninitialized variables, but they are all caused by the first
conditional jump bases on "asid != 0".

Fixed by initializing "asid" to 0 in cortex_a_step().

Fixes: c8926d1457 ("cortex_a hybrid & context breakpoints")
Change-Id: Ib674d8457d1e02e10332fd9d73554d13719ef93d
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4613
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-10-27 14:58:02 +01:00
Antonio Borneo 1ba715422f target/arm_adi_v5: fix sync CSW cache on apreg write
Commit 0057c71ab6 updates the OpenOCD
cached values of CSW and TAR registers if these registers are modified
by an apreg command.
The condition to force the update of CSW cache is incorrect and it will
erase the default CSW value.
Moreover, calling mem_ap_setup_csw() does not honor the value requested
in the apreg command because such value is incorrectly bitwise or-ed
with csw_default.

Fix it by updating csw_value, instead of erasing csw_default, and writing
directly in CSW register the new value from the command line.

Change-Id: I40273cb64d22ccfb9b6d3499bd39b586eb60de38
Fixes: 0057c71ab6 ("target/arm_adi_v5: sync CSW and TAR cache on apreg write")
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4679
Tested-by: jenkins
Reviewed-by: Christopher Head <chead@zaber.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-10-27 14:37:05 +01:00
Steven Stallion 7c298a7637 ftdi: demote unhelpful debug messages
Some protocols make use of empty scan fields for optional padding, which
causes the log to fill with unhelpful messages that a field is empty.
The remaining LOG_DEBUG messages in ftdi_execute_scan have been demoted
to DEBUG_JTAG_IO such that these messages are only seen when debugging
JTAG.

Change-Id: I61fd4551411ce851da34e67d003bca5d7a71cd92
Signed-off-by: Steven Stallion <stallion@squareup.com>
Reviewed-on: http://openocd.zylin.com/4112
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2018-10-16 18:07:02 +01:00
Steven Stallion 05e0d633ba rtos: check symbol list when updating uCOS-III
This patch corrects a crash in uCOS-III on a new GDB connection when
RTOS autodetection is not used. The crash was caused by not checking if
the symbol list had been loaded prior to updating threads.

Change-Id: I64c5133e02fe22fc8d14584cc40d87b49c935b0b
Signed-off-by: Steven Stallion <stallion@squareup.com>
Reviewed-on: http://openocd.zylin.com/4719
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-10-16 11:59:11 +01:00
Steven Stallion 4ab75a3634 esirisc: support eSi-RISC targets
eSi-RISC is a highly configurable microprocessor architecture for
embedded systems provided by EnSilica. This patch adds support for
32-bit targets and also includes an internal flash driver and
uC/OS-III RTOS support. This is a non-traditional target and required
a number of additional changes to support non-linear register numbers
and the 'p' packet in RTOS support for proper integration into
EnSilica's GDB port.

Change-Id: I59d5c40b3bb2ace1b1a01b2538bfab211adf113f
Signed-off-by: Steven Stallion <stallion@squareup.com>
Reviewed-on: http://openocd.zylin.com/4660
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-10-16 11:58:24 +01:00
Steven Stallion e72b2601e7 jtag: make cmd_queue_scan_field_clone public
This patch makes the cmd_queue_scan_field_clone function public. This
permits targets to insert fields without affecting the submitted
scan_field list. This will be used in an upcoming target implementation
that needs to insert additional padding bits.

Change-Id: I8fbd3b9b4e413432471f4f1444048932c8fa189e
Signed-off-by: Steven Stallion <stallion@squareup.com>
Reviewed-on: http://openocd.zylin.com/4082
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-10-16 11:58:17 +01:00
Steven Stallion e65acd889c gdb_server: add support for architecture element
This change adds optional support for a target to report architecture
information in the target description to GDB. This is needed by some GDB
implementations to properly support remote target with custom behavior.
More information on the architecture element can be found here:

    https://sourceware.org/gdb/onlinedocs/gdb/Target-Description-Format.html#Target-Description-Format

Change-Id: I57b19cae5ac3496256e4e5cc52cf6526ca5c322d
Signed-off-by: Steven Stallion <stallion@squareup.com>
Reviewed-on: http://openocd.zylin.com/4078
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-10-16 11:58:10 +01:00
Steven Stallion d92adf8abf rtos: support gdb_get_register_packet
This patch adds support for p packet responses by targets configured
with RTOS support. This change required moving to a rtos_reg struct,
which is similar to struct reg used by targets, which resulted in
needing to update each stacking with register numbers. This patch also
allows targets with non-linear register numbers to function with RTOSes
as well.

Change-Id: I5b189d74110d6b6f2fa851a67ab0762ae6b1832f
Signed-off-by: Steven Stallion <stallion@squareup.com>
Reviewed-on: http://openocd.zylin.com/4121
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-10-16 11:58:03 +01:00
Steven Stallion b5964191f0 register: support non-existent registers
This patch fixes a number of bugs caused by incomplete support for
non-existent registers. This is needed for targets that provide optional
registers or non-linear register numbers.

Change-Id: I216196e0051f28887a2c3da410959382369eed80
Signed-off-by: Steven Stallion <stallion@squareup.com>
Reviewed-on: http://openocd.zylin.com/4113
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-10-16 11:57:53 +01:00
Antonio Borneo 06589d2de4 drivers: cmsis-dap: fix connection in JTAG mode
Commit 5aceec2412 ("drivers:
cmsis-dap: pull up common connect code") breaks the driver and it
cannot connect anymore in JTAG mode.
The issue is caused in cmsis_dap_init() by anticipating the call to
cmsis_dap_usb_open(), which then sets cmsis_dap_handle and makes the
following test to always fail.
Actually the original code was quite tricky:
	if (swd_mode)
		do something that also sets cmsis_dap_handle;
	if (cmsis_dap_handle == NULL)
		do something for !swd_mode;

Convert the sequence of tricky "if"s in a single "if-then-else" to
handle clearly the cases swd_mode and !swd_mode.

Change-Id: I359a23bf26a3edc2461f4352daa0be83e78868f7
Fixes: 5aceec2412 ("drivers: cmsis-dap: pull up common connect code")
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4697
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2018-10-09 08:35:34 +01:00
Anders Westrup 76ee93a81d flash/nrf5: support for nRF52810
Change-Id: I01c430bfa593d20ea7a51c90d67052e374d239b3
Signed-off-by: Anders Westrup <anders@westrup.se>
Reviewed-on: http://openocd.zylin.com/4680
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Slowcoder <slowcoder@gmail.com>
2018-10-08 19:07:05 +01:00
Antonio Borneo 24654759d5 gdb_server: avoid gdb server for virtual targets
Virtual targets, like mem_ap, do not or cannot implement the required
functionality to accept a GDB connection. In the case of mem_ap, the
method get_gdb_reg_list() is missing and a following connection from
gdb causes OpenOCD to segfault.
OpenOCD opens a GDB port for each target; it's always possible to
connect, by mistake, GDB to one virtual target.

Add a method to check if the target supports GDB connections (for the
moment just checking if get_gdb_reg_list is implemented).
Skip opening a gdb server for every targets that don't support GDB
connections.

Change-Id: Ia439a43efe1a9adbb1771cd9d252db8ffa32eb9d
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4676
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-10-01 20:58:52 +01:00
Christopher Head ce8937a987 target/cortex_m: fix typo
The subunit of the debug unit is called the Flash Patch and Breakpoint
unit, abbreviated (by ARM no less) as FPB, not FBP.

Change-Id: Ia2f08470da705f0f1518feeca878f0f500507308
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/4675
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2018-09-25 20:58:37 +01:00
Thomas Søhus b2d259f67c Added support for STM32L4X option bytes writing.
Enables the programming of Write protection lock bits.

- Updated/re-factored with option_read, option_write and option_load commands.

Change-Id: I86358c7eb1285c3c0baac1564e46da8ced5fd025
Signed-off-by: Thomas Søhus <tls@ceepro.dk>
Reviewed-on: http://openocd.zylin.com/4654
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-09-19 05:37:33 +01:00
Kai Geissdoerfer 08a79c71f2 flash/nrf5: support for nRF52840 Q1AAC0
Change-Id: Id3280dadece84e1d68544936e44d506c7930a55d
Signed-off-by: Kai Geissdoerfer <kai.geissdoerfer@tu-dresden.de>
Reviewed-on: http://openocd.zylin.com/4649
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2018-09-17 17:15:20 +01:00
Kai Geissdoerfer ad41246cf6 flash/nrf5: time-based timeout waiting for flash controller
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>
2018-09-17 17:15:03 +01:00
Antonio Borneo 8c67115c7b arm_adi_v5: remove useless cast to int
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>
2018-09-13 16:22:58 +01:00
Antonio Borneo 56cdc3f3d5 target/cortex_a: poll all targets in SMP node after halt
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>
2018-09-12 15:14:42 +01:00
Oleksij Rempel 2253a31fb1 ftdi: extend ftdi_location format
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>
2018-09-10 11:55:43 +01:00
Matthias Welwarsky 5d458cf727 target/mem_ap: generic mem-ap target
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>
2018-09-10 09:37:03 +01:00