Commit Graph

9206 Commits

Author SHA1 Message Date
Marc Schink a369b6b87a drivers/sysfsgpio: Group adapter commands
Use a command group 'sysfsgpio' with subcommands instead of individual
commands with 'sysfsgpio_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: I103d8d9b0e3169a916d944a999579746f6f6a59c
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6402
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:36:27 +01:00
Marc Schink 14cefe8206 tcl/interface/dln-2-gpiod: Adapt to new linuxgpiod command syntax
Change-Id: Ife1e52fe5da0e0374a606072f1faf7c598cf0e2b
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6401
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:36:16 +01:00
Marc Schink 620211bec6 drivers/linuxgpiod: Group adapter commands
Use a command group 'linuxgpiod' with subcommands instead of individual
commands with 'linuxgpiod_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: Iad9b330363f81128ab1ec1cbc498df28ba2ca152
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6400
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:36:00 +01:00
Marc Schink a33646a882 tcl/interface/jtag_vpi: Adapt to new jtag_vpi command syntax
Change-Id: I27eeab5e3dd554af00799104471ee8f30fbd0c51
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6399
Tested-by: jenkins
Reviewed-by: Jan Matyas <matyas@codasip.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:35:48 +01:00
Marc Schink b421d2a4c5 drivers/jtag_vpi: Group adapter commands
Use a command group 'jtag_vpi' with subcommands instead of individual
commands with 'jtag_vpi_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: Ie1fcc2cc138796d27f1e862692bb9ef8b11bc10d
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6398
Tested-by: jenkins
Reviewed-by: Jan Matyas <matyas@codasip.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:35:37 +01:00
Marc Schink e57ffd84b8 tcl/interface: Adapt config files to new bcm2835gpio command syntax
Change-Id: I2d649117aa8dbdf5484ace068785a1416efa3ecc
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6397
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:35:21 +01:00
Marc Schink 2fdf6788e2 drivers/bcm2835gpio: Group adapter commands
Use a command group 'bcm2835gpio' with subcommands instead of individual
commands with 'bcm2835gpio_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: I8f7b14273b1b2813ac3c9704605d175fa2053008
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6396
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:35:11 +01:00
Marc Schink 30bb4524de tcl/interface/jtag_dpi: Adapt to new jtag_dpi command syntax
Change-Id: Icebf6f0a037f4ea9fb450581fcc599417bffc153
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6395
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:35:02 +01:00
Marc Schink 08ce499f14 drivers/jtag_dpi: Group adapter commands
Use a command group 'jtag_dpi' with subcommands instead of individual
commands with 'jtag_dpi_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: I19271546235a3c6737f975976a0bf0a2f66cbbe7
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6394
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:34:49 +01:00
Marc Schink 347af768ed drivers/vsllink: Group adapter commands
Use a command group 'vsllink' with subcommands instead of individual
commands with 'vsllink_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: I59273bd7cd08c9801e4a9b3de7beaa86ca854622
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6393
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:34:33 +01:00
Marc Schink 6c56182184 drivers/ulink: Group adapter commands
Use a command group 'ulink' with subcommands instead of individual
commands with 'ulink_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: I600d65de2bbd5fb8107445f7fe93b6b24c572e3e
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6392
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:34:05 +01:00
Marc Schink 32b1872849 drivers/xlnx-pcie-xvc: Group adapter commands
Use a command group 'xlnx_pcie_xvc' with subcommands instead of individual
commands with 'xlnx_pcie_xvc_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: I0deaaa14ed14f65bf356f3c248331bfab472f08d
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6391
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:33:55 +01:00
Marc Schink 48f34382e3 drivers/presto: Group adapter commands
Use a command group 'presto' with subcommands instead of individual
commands with 'presto_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: I883d8d87fd457d29cee8d12cd80f2e6c405e8f42
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6390
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:33:42 +01:00
Marc Schink 4a5045b143 drivers/remote_bitbang: Group adapter commands
Use a command group 'remote_bitbang' with subcommands instead of individual
commands with 'remote_bitbang_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: I2692320f19c8a357112a365db6ca7e13cd6ad411
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6389
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:33:30 +01:00
Marc Schink dd04079c2c tcl/interface/openjtag: Adapt to new openjtag command syntax
Change-Id: I3a9d649dd38a913b1ce6d4a2d506bbf44743d529
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6388
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:33:19 +01:00
Marc Schink de5c752102 drivers/openjtag: Group adapter commands
Use a command group 'openjtag' with subcommands instead of individual
commands with 'openjtag_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: Ie1b1bf0b7c03e7703cfb074e554288384bf7b1b9
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6387
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:33:07 +01:00
Marc Schink 3ce92fa33d tcl/interface: Adapt config files to new parport command syntax
Change-Id: Iffe7a04c36c6ec680497081a99d55b8c69f8f079
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6386
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:32:54 +01:00
Marc Schink fbbf63f659 drivers/parport: Group adapter commands
Use a command group 'parport' with subcommands instead of individual
commands with 'parport_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: I4cb7096a8ba8d6cd7a6dc970862cd73c32b5c0a2
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6385
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:32:41 +01:00
Marc Schink 38f94a2677 flash/nor: Do not update 'is_erased'
Remove useless setting of the 'is_erased' flag after a flash
modification. Also, remove code that erroneously depends on
this flag.

Keep the flag for now since it is still used by the
erase_check() functionality.

See commit 07da3b3913

Change-Id: Ia046905bc9e0cb2572145f19251c3e10c4e2d553
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6279
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:32:07 +01:00
Antonio Borneo a555434c50 jtag/mpsse: fix SIGSEGV for use after free
By pressing CTRL-C on a running openocd with FTDI adapter, it's
possible to generate a segmentation fault that with valgrind is
dumped as a SIGABRT:

^CError: libusb_handle_events() failed with LIBUSB_ERROR_INTERRUPTED
==16594== Invalid read of size 8
==16594==    at 0x48B2472: libusb_submit_transfer
==16594==    by 0x48B4B0F: libusb_control_transfer
==16594==    by 0x1A6B9D: mpsse_purge (mpsse.c:428)
==16594==    by 0x1A7B96: mpsse_flush (mpsse.c:953)
==16594==    by 0x19BA5B: ftdi_execute_queue (ftdi.c:654)
...
==16594==  Address 0x6158568 is 72 bytes inside a block of size 216 free'd
==16594==    at 0x484118B: free (vg_replace_malloc.c:755)
==16594==    by 0x1A7B88: mpsse_flush (mpsse.c:950)
==16594==    by 0x19BA5B: ftdi_execute_queue (ftdi.c:654)
...
==16594==  Block was alloc'd at
==16594==    at 0x48435FF: calloc (vg_replace_malloc.c:1117)
==16594==    by 0x48B2259: libusb_alloc_transfer
==16594==    by 0x1A7A26: mpsse_flush (mpsse.c:880)
==16594==    by 0x19BA5B: ftdi_execute_queue (ftdi.c:654)
...
==16594== Process terminating with default action of signal 6 (SIGABRT):
	dumping core
...
Aborted (core dumped)

The error is in mpsse_flush() that, following valgrind dump:
- allocates the buffer at line mpsse.c:880
  read_transfer = libusb_alloc_transfer(0);
- frees the buffer at line mpsse.c:950
  libusb_free_transfer(read_transfer);
- still pretends to use the freed buffer at line mpsse.c:953
  mpsse_purge(ctx);

Move the call to mpsse_purge() right before freeing the buffer.

Change-Id: I47c71ec8c283f4b037fdd7cd72ca2e877cd3a851
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6417
Tested-by: jenkins
2021-08-14 13:31:27 +01:00
Antonio Borneo 3ce70962d1 arm_adi_v5: use macro DP_APSEL_MAX in place of magic number
Commit 11019a824d ("adi_v5: enforce check on AP number value")
introduces the macro DP_APSEL_MAX and use it in place of hardcoded
magic numbers for the upper limit of AP selection value.

Fix one more place where the macro should be used.

Change-Id: I6c57f72405c69bbb40924221309d95dfeb5f7540
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: 11019a824d ("adi_v5: enforce check on AP number value")
Reviewed-on: http://openocd.zylin.com/6415
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-08-14 13:31:06 +01:00
Antonio Borneo 48282fbce0 openocd: fix cleanup order: cti before dap
cti access is based on dap.
During cleanup, drop cti before dropping dap to guarantee that cti
can still access its dap.

Change-Id: I40c7f67d4d4a32f53802c0ce7668a5321a05893c
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6414
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-08-14 13:30:56 +01:00
Antonio Borneo 020e46d186 arm_adi_v5: fix access to 64-bit MEM-AP
Commit ac22cdc573 ("target/adiv5: Large Physical Address
Extension") reads the register MEM_AP_REG_CFG and keeps it in a
new field of struct adiv5_ap. The test on LE bit (Large Extension)
is used to identify if mem_ap addresses are 32 or 64 bits.
But the register MEM_AP_REG_CFG is only read during mem_ap_init(),
that is called only when the AP is used as a target debug AP or if
a target mem_ap is attached to that AP.

The openocd commands '<dapname> baseaddr', '<dapname> info' and
'dap info' can be executed on AP that has not been associated yet
to a target, thus executed without any knowledge of MEM_AP_REG_CFG
value. The initialization to ADI_BAD_CFG causes openocd to always
use 32 bit mode on un-associated APs.

Verify if MEM_AP_REG_CFG has not been read and eventually read it.
In case of 32 bits mode AP, MEM_AP_REG_BASE64 is defined as 'RES0'
(reserved, but readable); the code can queue both the read of
MEM_AP_REG_CFG and MEM_AP_REG_BASE64, before knowing if the former
is required. This speeds-up the operation.
Rename ADI_BAD_CFG as MEM_AP_REG_CFG_INVALID.

Change-Id: If3bbd792b56a483022c37ccc2ce82b5ba5c36caa
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: ac22cdc573 ("target/adiv5: Large Physical Address Extension")
Reviewed-on: http://openocd.zylin.com/6412
Tested-by: jenkins
Reviewed-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
2021-08-14 13:30:35 +01:00
Antonio Borneo 2f97856c5b arm_adi_v5: fix signed offset in Class 0x1 ROM tables
In both arm ADIv5 and ADIv6 documentation, for both Class 0x1 and
Class 0x9 ROM tables, the offset field from ROM tables is supposed
to be a signed value: "Negative values of OFFSET are permitted,
using two’s complement."

The commit ac22cdc573 ("target/adiv5: Large Physical Address
Extension") extends to 64 bits the addresses while managing the ROM
tables. The offset is read as unsigned and in the former 32 bits
implementation the wrap-around was hiding the need for converting
the offset to signed. The new implementation requires the proper
cast to the offset.

On a STM32F411, without this fix the ROM table dump is incorrectly
reporting addresses out of the 32 bit bus range:
MEM-AP BASE 0xe00ff003
	Valid ROM table present
		Component base address 0xe00ff000
		Peripheral ID 0x00000a0411
		Designer is 0x0a0, STMicroelectronics
		Part is 0x411, Unrecognized
		Component class is 0x1, ROM table
		MEMTYPE system memory present on bus
	ROMTABLE[0x0] = 0xfff0f003
		Component base address 0x1e000e000
		                       ^^^^^^^^^^^

Cast the offset before adding it to the base address of the ROM
table.

Change-Id: I8d31fd2b3d657286cb96f8e22fb00842baa728f7
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: ac22cdc573 ("target/adiv5: Large Physical Address Extension")
Reviewed-on: http://openocd.zylin.com/6410
Tested-by: jenkins
Reviewed-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
2021-08-14 13:30:14 +01:00
Antonio Borneo 08a0cfdeeb helper/align.h: use it
Use the new helper to make the code more readable.

Change-Id: I11b2a79dbc6f93f6cfde382bcc00dd7ff710d908
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6375
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-08-14 13:29:50 +01:00
Antonio Borneo 9544cd653d helper: add align.h
OpenOCD has to often align values or check for alignment.
Use a dedicated set of macros instead of reinventing the wheel
each time.

Change-Id: Ia58711608aae0801deeaccb5f33148f2073b0bbd
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6374
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2021-08-14 13:29:43 +01:00
Jan Matyas 41efc6c419 rtos: add debug prints for qSymbol lookup
- Added two debug prints that allow to inspect the symbol
  lookup process (carried out via the qSymbol packets).

- Added a check for an edge situation when the debugger
  would send us different symbol than what we asked for
  (avoids NULL dereference).

Change-Id: I84ae1b2b66473eab76a7966c678d2777b6ef48d6
Signed-off-by: Jan Matyas <matyas@codasip.com>
Reviewed-on: http://openocd.zylin.com/6287
Tested-by: jenkins
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:29:06 +01:00
Jan Matyas 69eabf9d61 flash/nor/atsamv: fixed "maybe uninitialized" compiler warning
This warning about "maybe uninitialized" variable
used to pop up on certain versions of GCC.

Change-Id: I1cf43b9600885d507afc1dc042322a06751fe146
Signed-off-by: Jan Matyas <matyas@codasip.com>
Reviewed-on: http://openocd.zylin.com/6290
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-08-14 13:28:54 +01:00
Oleksij Rempel 16eee77c10 add config for Microchip SAMA5D27 SOM1 Kit1
... and related SAMA5D27 SoC.

Change-Id: Ic2584e3005ac691642dc2e5a8ee3fb8a4eacaa00
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-on: http://openocd.zylin.com/5275
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2021-08-14 08:04:38 +01:00
Tarek BOCHKATI 3d9534b8a8 github/workflow: upgrade libraries in windows build to latest versions
Change-Id: I11fb6eb948531f1a2e8c0c3926cac52cf92765b9
Reported-by: Xiaofan <xiaofanc@gmail.com>
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/6383
Reviewed-by: Xiaofan <xiaofanc@gmail.com>
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-31 10:10:46 +01:00
Jan Matyas 9eefd63066 .github/workflows: Add missing 'apt-get update' to the snapshot workflow
During the build of the OpenOCD snapshot via GitHub Actions, ensure that
the local package database is first updated, prior to installing any
packages via apt-get install. Otherwise the apt-get install could fail.

Change-Id: If3c29faeb1496d5e2be75350f6352575b1f3a42e
Signed-off-by: Jan Matyas <matyas@codasip.com>
Reviewed-on: http://openocd.zylin.com/6378
Reviewed-by: Xiaofan <xiaofanc@gmail.com>
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-31 10:10:32 +01:00
Julien Massot 332a1607d9 rtos: zephyr: add zephyr_params for cortex r4
Implementation for Cortex-M does works for Cortex-R too,
it allows me to fetch thread list and their backtrace on
a Cortex-R platforms.

Change-Id: I23e6eb00879587ba36e0bfb560f7002a9653d39b
Signed-off-by: Julien Massot <julien.massot@iot.bzh>
Reviewed-on: http://openocd.zylin.com/6369
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-31 10:10:00 +01:00
Jian-Hong Pan 25d45da407 tcl/board: Add Raspberry Pi 4 model B board
OpenOCD cannot connect to BCM2711's JTAG interface on RPi 4B board until
the reset configuration mode is set as trst_only.

According to Table 94. GPIO Pins Alternative Function Assignment of
Broadcom's BCM2711 ARM Peripherals datasheet [1] and Raspberry Pi's GPIO
control in config.txt document [2], only Test Reset (TRST) pin (no
System Reset, SRST) is exposed.

[1] https://datasheets.raspberrypi.org/bcm2711/bcm2711-peripherals.pdf
[2] https://www.raspberrypi.org/documentation/configuration/config-txt/gpio.md

Change-Id: I806f0be9700fa0f0944b42c8a651a5731adc762b
Link: http://openocd.zylin.com/#/c/6364/1
Signed-off-by: Jian-Hong Pan <chienhung.pan@gmail.com>
Reviewed-on: http://openocd.zylin.com/6367
Tested-by: jenkins
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-31 10:09:29 +01:00
Jian-Hong Pan f5aa2e11cd tcl/board: Add Raspberry Pi 3 board
OpenOCD cannot connect to BCM2837's JTAG interface on RPi 3 board until
the reset configuration mode is set as trst_only.

According to Table 6-31 GPIO Pins Alternative Function Assignment of
Broadcom's BCM2837 ARM Peripherials datasheet [1] and Raspberry Pi's
GPIO control in config.txt document [2], only Test Reset (TRST) pin (no
System Reset, SRST) is exposed.

[1] https://usermanual.wiki/Datasheet/BCM2837ARMPeripheralsBroadcom.1054296467/view
[2] https://www.raspberrypi.org/documentation/configuration/config-txt/gpio.md

Change-Id: I26ff3924039ff7943faf0a5b1ad0427c8dbb88f2
Link: http://openocd.zylin.com/#/c/6364/1
Signed-off-by: Jian-Hong Pan <chienhung.pan@gmail.com>
Reviewed-on: http://openocd.zylin.com/6366
Tested-by: jenkins
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-31 10:09:23 +01:00
Tim Newsome db16b3dc5b Call poll at a fixed interval.
The existing implementation blocks in select() for a fixed amount of
time. This change tracks when the next event (likely poll()) wants to be
run, and uses a shorter timeout in select() if necessary.

Also track all these timeouts using milliseconds as returned by
timeval_ms() instead of `struct timeval` to simplify the code.

This feature is helpful if poll() wants to do something like sample PCs
or memory values for basically the entire time that otherwise OpenOCD
would be hung in select(). See
https://github.com/riscv/riscv-openocd/pull/541 for an example of that.
The RISC-V code using this change will be upstreamed some day, too.

Signed-off-by: Tim Newsome <tim@sifive.com>
Change-Id: I67104a7cf69ed07c8399c14aa55963fc5116a67d
Reviewed-on: http://openocd.zylin.com/6363
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-31 10:08:47 +01:00
PoroCYon beff3de2ce drivers/cmsis-dap: update for newest protocol version
The capabilities INFO command can now return two bytes, without this
patch, the capabilities would simply not be read and left as 0 (i.e. no
capabilities).

cf. https://arm-software.github.io/CMSIS_5/DAP/html/group__DAP__Info.html ;
116866fd74/CMSIS/DAP/Firmware/Source/DAP.c (L100-L111)

Change-Id: Ibd894971edf1c120cae08089e5515ce5e9972323
Signed-off-by: PoroCYon <porocyon@titandemo.org>
Reviewed-on: http://openocd.zylin.com/6373
Tested-by: jenkins
Reviewed-by: Andrzej Sierżęga <asier70@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-31 10:08:24 +01:00
Matthew Mets d94e1ffef0 doc/openocd.texi: Add documentation for bcm2835 interface
This adds documentation for the bcm2835 interface configuration
parameters to the user manual. Documentation format is based on
the FTDI interface section, and was taken from the descriptions
in the driver source code.

Change-Id: I77b09b8bd44d8e8fe9cc5fb9de3c3a30550d943c
Signed-off-by: Matthew Mets <matt@blinkinlabs.com>
Reviewed-on: http://openocd.zylin.com/6376
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-31 10:07:59 +01:00
Matthew Mets dbb10a57d1 interface/jtag_hat: Add interface configuration for the JTAG HAT
This adds support for the Blinkinlabs JTAG Hat, a Raspberry Pi
expansion board that provides JTAG and SWD connections via level-
shifting buffers.

Change-Id: I228bf6a18890b7c3d6679bbc63bfe39f726d8323
Signed-off-by: Matthew Mets <matt@blinkinlabs.com>
Reviewed-on: http://openocd.zylin.com/6372
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2021-07-31 10:07:44 +01:00
Matthew Mets 44d7cc31da drivers/bcm2835: Add support for SWDIO direction control pin
Adds a new, optional configuration "bcm2835gpio_swdio_dir_num" to
the BCM2835 driver, to control the direction of an external buffer
driver IC in SWD mode. For example, this is needed to use a level-
shifting buffer, such as the SN74LVC2T45 used on the JTAG Hat

Change-Id: If5c146f310ecf8ceae85443b3670936467d2786d
Signed-off-by: Matthew Mets <matt@blinkinlabs.com>
Reviewed-on: http://openocd.zylin.com/6371
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2021-07-31 10:07:38 +01:00
Antonio Borneo c8f92ee73b jtag/aice: fix build with clang on MacOS
Commit fceb29d03f ("jtag/aice: use macros in place of const
variables") replaces some 'static const uint8_t' with macros.
This breaks the build on MacOS because the macro values are of
'int' type that doesn't match with the printf format 'PRIx8'.

	error: format specifies type 'unsigned char' but the
	argument has type 'int' [-Werror,-Wformat]

Replace the printf format 'PRIx8' with 'x'.
While there, remove a useless cast to uint32_t and fix the printf
format too.

Change-Id: Ib87298a61637b75a2813f209e5209d39ab2745f8
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: fceb29d03f ("jtag/aice: use macros in place of const variables")
Reviewed-on: http://openocd.zylin.com/6380
Tested-by: jenkins
2021-07-31 10:06:36 +01:00
Paul Fertser d9f99f6e26 doc: move the official channel to Libera.Chat
Due to Freenode takeover it's likely that most of our users are going to
seek support on Libera in the nearest future.

Change-Id: I98db95bab51f4ef2ac854bf521468d22b2794e56
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/6297
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Marc Schink <dev@zapb.de>
2021-07-30 12:16:00 +01:00
Florian Fainelli ae6de2f93d arm_adi_v5: Added Cortex-A76 identifiers
Add identifiers of the Cortex-A76 ROM and debug unit.

Change-Id: Ieef0d990189d3c0502e8d530874dc9cbca4417d8
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-on: http://openocd.zylin.com/6358
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-24 10:39:35 +01:00
Florian Fainelli e2ef1c9090 arm_adi_v5: Provide Brahma-B53 identifiers
The Broadcom Brahma-B53 CPUs contains a number of custom ROM table
entries for its PMU, Debug unit, and a couple of ROM tables.

Change-Id: I1f21f07ed296579c374f24e781325789bf4ebf51
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-on: http://openocd.zylin.com/6368
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-24 10:39:12 +01:00
Antonio Borneo c0c7d6fe8b openocd: fix Yoda conditions with checkpatch
The new checkpatch can automatically fix the code, but this
feature is still error prone and not complete.

Patch generated automatically through the new checkpatch with
flags "--types CONSTANT_COMPARISON --fix-inplace".

Some Yoda condition is detected by checkpatch but not fixed; it
will be fixed manually in a following commit.

Change-Id: Ifaaa1159e63dbd1db6aa3c017125df9874fa9703
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6355
Tested-by: jenkins
2021-07-24 10:38:31 +01:00
Antonio Borneo 54e699b260 openocd: manually remove NULL comparisons
For the remaining NULL comparisons, remove then manually.

While there, make more readable a loop, by moving the assigment
out of the loop condition.

Change-Id: I44193aaa95813156a3a79c16b80e1ad333dc1eaf
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6353
Tested-by: jenkins
2021-07-24 10:38:19 +01:00
Antonio Borneo 0a1f904707 openocd: remove NULL comparisons with checkpatch [2/2]
Patch generated automatically through a modified checkpatch that
detects the patterns
	if (NULL == symbol)
	if (NULL != symbol)
and through flags "--types COMPARISON_TO_NULL --fix-inplace".

The unmodified checkpatch detects this pattern as Yoda condition,
but it's odd fixing it as Yoda condition and then again as NULL
comparison. This triggered the modification to the script.

Change-Id: I5fe984a85e9c4fc799f049211797aef891ebce18
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6352
Tested-by: jenkins
2021-07-24 10:38:11 +01:00
Antonio Borneo 3917823187 openocd: remove NULL comparisons with checkpatch [1/2]
Patch generated automatically through the new checkpatch with
flags "--types COMPARISON_TO_NULL --fix-inplace".
This only fixes the comparisons
	if (symbol == NULL)
	if (symbol != NULL)
The case of NULL on the left side of the comparison is not tested.

Some automatic fix is incorrect and has been massaged by hands:
	-	if (*psig == NULL)
	+	if (*!psig)
changed as
	+	if (!*psig)

Change-Id: If4a1e2b4e547e223532e8e3d9da89bf9cb382ce6
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6351
Tested-by: jenkins
2021-07-24 10:38:00 +01:00
Antonio Borneo 08ee7bb982 openocd: fix simple cases of NULL comparison
There are more than 1000 NULL comparisons to be aligned to the
coding style.
For recurrent NULL comparison it's preferable using trivial
scripts in order to minimize the review effort.

Patch generated automatically with the command:
	sed -i PATTERN $(find src/ -type f)
where PATTERN is in the list:
	's/(\([a-z][a-z0-9_]*\) == NULL)/(!\1)/g'
	's/(\([a-z][a-z0-9_]*->[a-z][a-z0-9_]*\) == NULL)/(!\1)/g'
	's/(\([a-z][a-z0-9_]*\.[a-z][a-z0-9_]*\) == NULL)/(!\1)/g'

	's/(\([a-z][a-z0-9_]*\) != NULL)/(\1)/g'
	's/(\([a-z][a-z0-9_]*->[a-z][a-z0-9_]*\) != NULL)/(\1)/g'
	's/(\([a-z][a-z0-9_]*\.[a-z][a-z0-9_]*\) != NULL)/(\1)/g'

	's/(NULL == \([a-z][a-z0-9_]*\))/(!\1)/g'
	's/(NULL == \([a-z][a-z0-9_]*->[a-z][a-z0-9_]*\))/(!\1)/g'
	's/(NULL == \([a-z][a-z0-9_]*\.[a-z][a-z0-9_]*\))/(!\1)/g'

	's/(NULL != \([a-z][a-z0-9_]*\))/(\1)/g'
	's/(NULL != \([a-z][a-z0-9_]*->[a-z][a-z0-9_]*\))/(\1)/g'
	's/(NULL != \([a-z][a-z0-9_]*\.[a-z][a-z0-9_]*\))/(\1)/g'

Change-Id: Ida103e325d6d0600fb69c0b7a1557ee969db4417
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6350
Tested-by: jenkins
2021-07-24 10:37:49 +01:00
Antonio Borneo b159f5cded target: rename CamelCase symbols
No major cross dependencies, mostly changes internal to each
file/function.

Change-Id: I7cc87458a341bae29a4f772b0af5d97b4bfc2da3
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6343
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
2021-07-24 10:37:25 +01:00
Antonio Borneo 20b29b7767 openocd: manually fix Yoda conditions
Fix the remaining Yoda conditions, detected by checkpatch but not
fixed automatically.

While there, apply minor style changes.

Change-Id: I6e1978b89c4d56a20aceaeb2b52968eb6384432a
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6356
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-by: Xiang W <wxjstz@126.com>
2021-07-20 14:55:43 +01:00