of the Open On-Chip Debugger (OpenOCD).
@itemize @bullet
-@item Copyright @copyright{} 2008 The OpenOCD Project
+@item Copyright @copyright{} 2008-2022 The OpenOCD Project
@item Copyright @copyright{} 2007-2008 Spencer Oliver @email{spen@@spen-soft.co.uk}
@item Copyright @copyright{} 2008-2010 Oyvind Harboe @email{oyvind.harboe@@zylin.com}
@item Copyright @copyright{} 2008 Duane Ellis @email{openocd@@duaneellis.com}
-work-area-size 0x4000 -work-area-backup 0
@end example
-@anchor{definecputargetsworkinginsmp}
@subsection Define CPU targets working in SMP
@cindex SMP
After setting targets, you can define a list of targets working in SMP.
The @code{init_boards} procedure is a similar concept concerning board config files
(@xref{theinitboardprocedure,,The init_board procedure}.)
-@anchor{theinittargeteventsprocedure}
@subsection The init_target_events procedure
@cindex init_target_events procedure
Returns the name of the debug adapter driver being used.
@end deffn
-@anchor{adapter_usb_location}
@deffn {Config Command} {adapter usb location} [<bus>-<port>[.<port>]...]
Displays or specifies the physical USB port of the adapter to use. The path
roots at @var{bus} and walks down the physical ports, with each
Specifies the @var{serial_string} of the adapter to use.
If this command is not specified, serial strings are not checked.
Only the following adapter drivers use the serial string from this command:
-aice (aice_usb), arm-jtag-ew, cmsis_dap, ft232r, ftdi, hla (stlink, ti-icdi), jlink, kitprog, opendus,
+arm-jtag-ew, cmsis_dap, ft232r, ftdi, hla (stlink, ti-icdi), jlink, kitprog, opendus,
openjtag, osbdm, presto, rlink, st-link, usb_blaster (ublast2), usbprog, vsllink, xds110.
@end deffn
peripherals' kernel drivers. The driver restores the previous
configuration on exit.
-GPIO numbers >= 32 can't be used for performance reasons.
+GPIO numbers >= 32 can't be used for performance reasons. GPIO configuration is
+handled by the generic command @ref{adapter gpio, @command{adapter gpio}}.
See @file{interface/raspberrypi-native.cfg} for a sample config and
pinout.
-@deffn {Config Command} {bcm2835gpio jtag_nums} @var{tck} @var{tms} @var{tdi} @var{tdo}
-Set JTAG transport GPIO numbers for TCK, TMS, TDI, and TDO (in that order).
-Must be specified to enable JTAG transport. These pins can also be specified
-individually.
-@end deffn
-
-@deffn {Config Command} {bcm2835gpio tck_num} @var{tck}
-Set TCK GPIO number. Must be specified to enable JTAG transport. Can also be
-specified using the configuration command @command{bcm2835gpio jtag_nums}.
-@end deffn
-
-@deffn {Config Command} {bcm2835gpio tms_num} @var{tms}
-Set TMS GPIO number. Must be specified to enable JTAG transport. Can also be
-specified using the configuration command @command{bcm2835gpio jtag_nums}.
-@end deffn
-
-@deffn {Config Command} {bcm2835gpio tdo_num} @var{tdo}
-Set TDO GPIO number. Must be specified to enable JTAG transport. Can also be
-specified using the configuration command @command{bcm2835gpio jtag_nums}.
-@end deffn
-
-@deffn {Config Command} {bcm2835gpio tdi_num} @var{tdi}
-Set TDI GPIO number. Must be specified to enable JTAG transport. Can also be
-specified using the configuration command @command{bcm2835gpio jtag_nums}.
-@end deffn
-
-@deffn {Config Command} {bcm2835gpio swd_nums} @var{swclk} @var{swdio}
-Set SWD transport GPIO numbers for SWCLK and SWDIO (in that order). Must be
-specified to enable SWD transport. These pins can also be specified individually.
-@end deffn
-
-@deffn {Config Command} {bcm2835gpio swclk_num} @var{swclk}
-Set SWCLK GPIO number. Must be specified to enable SWD transport. Can also be
-specified using the configuration command @command{bcm2835gpio swd_nums}.
-@end deffn
-
-@deffn {Config Command} {bcm2835gpio swdio_num} @var{swdio}
-Set SWDIO GPIO number. Must be specified to enable SWD transport. Can also be
-specified using the configuration command @command{bcm2835gpio swd_nums}.
-@end deffn
-
-@deffn {Config Command} {bcm2835gpio swdio_dir_num} @var{swdio} @var{dir}
-Set SWDIO direction control pin GPIO number. If specified, this pin can be used
-to control the direction of an external buffer on the SWDIO pin (set=output
-mode, clear=input mode). If not specified, this feature is disabled.
-@end deffn
-
-@deffn {Config Command} {bcm2835gpio srst_num} @var{srst}
-Set SRST GPIO number. Must be specified to enable SRST.
-@end deffn
-
-@deffn {Config Command} {bcm2835gpio trst_num} @var{trst}
-Set TRST GPIO number. Must be specified to enable TRST.
-@end deffn
-
@deffn {Config Command} {bcm2835gpio speed_coeffs} @var{speed_coeff} @var{speed_offset}
Set SPEED_COEFF and SPEED_OFFSET for delay calculations. If unspecified,
speed_coeff defaults to 113714, and speed_offset defaults to 28.
These chips have built-in JTAG circuitry and can be debugged without any additional hardware.
Only an USB cable connected to the D+/D- pins is necessary.
-@deffn {Config Command} {espusbjtag tdo}
+@deffn {Command} {espusbjtag tdo}
Returns the current state of the TDO line
@end deffn
-@deffn {Config Command} {espusbjtag setio} setio
+@deffn {Command} {espusbjtag setio} setio
Manually set the status of the output lines with the order of (tdi tms tck trst srst)
@example
espusbjtag setio 0 1 0 1 0
be emulated to comply to GDB remote protocol.
@item @code{mips_m4k} -- a MIPS core.
@item @code{mips_mips64} -- a MIPS64 core.
-@item @code{nds32_v2} -- this is an Andes NDS32 v2 core (deprecated; would be removed in v0.13.0).
-@item @code{nds32_v3} -- this is an Andes NDS32 v3 core (deprecated; would be removed in v0.13.0).
-@item @code{nds32_v3m} -- this is an Andes NDS32 v3m core (deprecated; would be removed in v0.13.0).
@item @code{or1k} -- this is an OpenRISC 1000 core.
The current implementation supports three JTAG TAP cores:
@itemize @minus
@end deffn
@end deffn
-@anchor{at91samd}
@deffn {Flash Driver} {at91samd}
@cindex at91samd
All members of the ATSAM D2x, D1x, D0x, ATSAMR, ATSAML and ATSAMC microcontroller
@end example
@end deffn
+@deffn {Flash Driver} {rsl10}
+Supports Onsemi RSL10 microcontroller flash memory. Uses functions
+stored in ROM to control flash memory interface.
+
+@example
+flash bank $_FLASHNAME rsl10 $_FLASHBASE $_FLASHSIZE 0 0 $_TARGETNAME
+@end example
+
+@deffn {Command} {rsl10 lock} key1 key2 key3 key4
+Writes @var{key1 key2 key3 key4} words to @var{0x81044 0x81048 0x8104c
+0x8050}. Locks debug port by writing @var{0x4C6F634B} to @var{0x81040}.
+
+To unlock use the @command{rsl10 unlock key1 key2 key3 key4} command.
+@end deffn
+
+@deffn {Command} {rsl10 unlock} key1 key2 key3 key4
+Unlocks debug port, by writing @var{key1 key2 key3 key4} words to
+registers through DAP, and clears @var{0x81040} address in flash to 0x1.
+@end deffn
+
+@deffn {Command} {rsl10 mass_erase}
+Erases all unprotected flash sectors.
+@end deffn
+@end deffn
+
@deffn {Flash Driver} {sim3x}
All members of the SiM3 microcontroller family from Silicon Laboratories
include internal flash and use ARM Cortex-M3 cores. It supports both JTAG
@deffn {FPGA Driver} {virtex2} [no_jstart]
Virtex-II is a family of FPGAs sold by Xilinx.
+This driver can also be used to load Series3, Series6, Series7 and Zynq 7000 devices.
It supports the IEEE 1532 standard for In-System Configuration (ISC).
If @var{no_jstart} is non-zero, the JSTART instruction is not used after
loading the bitstream. While required for Series2, Series3, and Series6, it
breaks bitstream loading on Series7.
+@example
+openocd -f board/digilent_zedboard.cfg -c "init" \
+ -c "pld load 0 zedboard_bitstream.bit"
+@end example
+
+
+
@deffn {Command} {virtex2 read_stat} num
Reads and displays the Virtex-II status register (STAT)
for FPGA @var{num}.
@item @b{Machine Interface}
The Tcl interface's intent is to be a machine interface. The default Tcl
-port is 5555.
+port is 6666.
@end itemize
Supervisor Call vector by OpenOCD.
@end deffn
-@deffn {Command} {arm semihosting_redirect} (@option{disable} | @option{tcp} <port>
-[@option{debug}|@option{stdio}|@option{all})
+@deffn {Command} {arm semihosting_redirect} (@option{disable} | @option{tcp} <port> [@option{debug}|@option{stdio}|@option{all}])
@cindex ARM semihosting
Redirect semihosting messages to a specified TCP port.
This command redirects debug (READC, WRITEC and WRITE0) and stdio (READ, WRITE)
semihosting operations to the specified TCP port.
The command allows to select which type of operations to redirect (debug, stdio, all (default)).
+
Note: for stdio operations, only I/O from/to ':tt' file descriptors are redirected.
@end deffn
@end example
@end deffn
+@deffn {Command} {riscv info}
+Displays some information OpenOCD detected about the target.
+@end deffn
+
+@deffn {Command} {riscv reset_delays} [wait]
+OpenOCD learns how many Run-Test/Idle cycles are required between scans to avoid
+encountering the target being busy. This command resets those learned values
+after `wait` scans. It's only useful for testing OpenOCD itself.
+@end deffn
+
@deffn {Command} {riscv set_command_timeout_sec} [seconds]
Set the wall-clock timeout (in seconds) for individual commands. The default
should work fine for all but the slowest targets (eg. simulators).
deasserted.
@end deffn
-@deffn {Command} {riscv set_scratch_ram} none|[address]
-Set the address of 16 bytes of scratch RAM the debugger can use, or 'none'.
-This is used to access 64-bit floating point registers on 32-bit targets.
-@end deffn
-
-@deffn Command {riscv set_mem_access} method1 [method2] [method3]
+@deffn {Command} {riscv set_mem_access} method1 [method2] [method3]
Specify which RISC-V memory access method(s) shall be used, and in which order
of priority. At least one method must be specified.
@subsection Xtensa Configuration Commands
-@deffn {Command} {xtensa xtdef} (@option{LX}|@option{NX})
+@deffn {Config Command} {xtensa xtdef} (@option{LX}|@option{NX})
Configure the Xtensa target architecture. Currently, Xtensa support is limited
to LX6, LX7, and NX cores.
@end deffn
-@deffn {Command} {xtensa xtopt} option value
+@deffn {Config Command} {xtensa xtopt} option value
Configure Xtensa target options that are relevant to the debug subsystem.
@var{option} is one of: @option{arnum}, @option{windowed},
@option{cpenable}, @option{exceptions}, @option{intnum}, @option{hipriints},
others may be common to both but have different valid ranges.
@end deffn
-@deffn {Command} {xtensa xtmem} (@option{iram}|@option{dram}|@option{sram}|@option{irom}|@option{drom}|@option{srom}) baseaddr bytes
+@deffn {Config Command} {xtensa xtmem} (@option{iram}|@option{dram}|@option{sram}|@option{irom}|@option{drom}|@option{srom}) baseaddr bytes
Configure Xtensa target memory. Memory type determines access rights,
where RAMs are read/write while ROMs are read-only. @var{baseaddr} and
@var{bytes} are both integers, typically hexadecimal and decimal, respectively.
@end deffn
-@deffn {Command} {xtensa xtmem} (@option{icache}|@option{dcache}) linebytes cachebytes ways [writeback]
+@deffn {Config Command} {xtensa xtmem} (@option{icache}|@option{dcache}) linebytes cachebytes ways [writeback]
Configure Xtensa processor cache. All parameters are required except for
the optional @option{writeback} parameter; all are integers.
@end deffn
-@deffn {Command} {xtensa xtmpu} numfgseg minsegsz lockable execonly
+@deffn {Config Command} {xtensa xtmpu} numfgseg minsegsz lockable execonly
Configure an Xtensa Memory Protection Unit (MPU). MPUs can restrict access
and/or control cacheability of specific address ranges, but are lighter-weight
than a full traditional MMU. All parameters are required; all are integers.
@end deffn
-@deffn {Command} {xtensa xtmmu} numirefillentries numdrefillentries
+@deffn {Config Command} {xtensa xtmmu} numirefillentries numdrefillentries
(Xtensa-LX only) Configure an Xtensa Memory Management Unit (MMU). Both
parameters are required; both are integers.
@end deffn
-@deffn {Command} {xtensa xtregs} numregs
+@deffn {Config Command} {xtensa xtregs} numregs
Configure the total number of registers for the Xtensa core. Configuration
logic expects to subsequently process this number of @code{xtensa xtreg}
definitions. @var{numregs} is an integer.
@end deffn
-@deffn {Command} {xtensa xtregfmt} (@option{sparse}|@option{contiguous}) [general]
+@deffn {Config Command} {xtensa xtregfmt} (@option{sparse}|@option{contiguous}) [general]
Configure the type of register map used by GDB to access the Xtensa core.
Generic Xtensa tools (e.g. xt-gdb) require @option{sparse} mapping (default) while
Espressif tools expect @option{contiguous} mapping. Contiguous mapping takes an
of general registers used in handling g/G packets.
@end deffn
-@deffn {Command} {xtensa xtreg} name offset
+@deffn {Config Command} {xtensa xtreg} name offset
Configure an Xtensa core register. All core registers are 32 bits wide,
while TIE and user registers may have variable widths. @var{name} is a
character string identifier while @var{offset} is a hexadecimal integer.
Code Review / openocd.git / blobdiff