@deffn {Config Command} {ftdi_location} <bus>-<port>[.<port>]...
@emph{DEPRECATED -- avoid using this.
-Use the @xref{adapter_usb_location, adapter usb location} command instead.}
+Use the command @ref{adapter_usb_location,,adapter usb location} instead.}
Specifies the physical USB port of the adapter to use. The path
roots at @var{bus} and walks down the physical ports, with each
code, for example by the reset code in @file{startup.tcl}.)
@end deffn
-@deffn Command {$target_name mdw} addr [count]
-@deffnx Command {$target_name mdh} addr [count]
-@deffnx Command {$target_name mdb} addr [count]
+@deffn Command {$target_name mdd} [phys] addr [count]
+@deffnx Command {$target_name mdw} [phys] addr [count]
+@deffnx Command {$target_name mdh} [phys] addr [count]
+@deffnx Command {$target_name mdb} [phys] addr [count]
Display contents of address @var{addr}, as
+64-bit doublewords (@command{mdd}),
32-bit words (@command{mdw}), 16-bit halfwords (@command{mdh}),
or 8-bit bytes (@command{mdb}).
+When the current target has an MMU which is present and active,
+@var{addr} is interpreted as a virtual address.
+Otherwise, or if the optional @var{phys} flag is specified,
+@var{addr} is interpreted as a physical address.
If @var{count} is specified, displays that many units.
(If you want to manipulate the data instead of displaying it,
see the @code{mem2array} primitives.)
@end deffn
-@deffn Command {$target_name mww} addr word
-@deffnx Command {$target_name mwh} addr halfword
-@deffnx Command {$target_name mwb} addr byte
-Writes the specified @var{word} (32 bits),
-@var{halfword} (16 bits), or @var{byte} (8-bit) pattern,
+@deffn Command {$target_name mwd} [phys] addr doubleword [count]
+@deffnx Command {$target_name mww} [phys] addr word [count]
+@deffnx Command {$target_name mwh} [phys] addr halfword [count]
+@deffnx Command {$target_name mwb} [phys] addr byte [count]
+Writes the specified @var{doubleword} (64 bits), @var{word} (32 bits),
+@var{halfword} (16 bits), or @var{byte} (8-bit) value,
at the specified address @var{addr}.
+When the current target has an MMU which is present and active,
+@var{addr} is interpreted as a virtual address.
+Otherwise, or if the optional @var{phys} flag is specified,
+@var{addr} is interpreted as a physical address.
+If @var{count} is specified, fills that many units of consecutive address.
@end deffn
@anchor{targetevents}
about what TAP is the current target, or about MMU configuration.
@end enumerate
-@deffn Command mdw [phys] addr [count]
+@deffn Command mdd [phys] addr [count]
+@deffnx Command mdw [phys] addr [count]
@deffnx Command mdh [phys] addr [count]
@deffnx Command mdb [phys] addr [count]
Display contents of address @var{addr}, as
+64-bit doublewords (@command{mdd}),
32-bit words (@command{mdw}), 16-bit halfwords (@command{mdh}),
or 8-bit bytes (@command{mdb}).
When the current target has an MMU which is present and active,
see the @code{mem2array} primitives.)
@end deffn
-@deffn Command mww [phys] addr word
-@deffnx Command mwh [phys] addr halfword
-@deffnx Command mwb [phys] addr byte
-Writes the specified @var{word} (32 bits),
+@deffn Command mwd [phys] addr doubleword [count]
+@deffnx Command mww [phys] addr word [count]
+@deffnx Command mwh [phys] addr halfword [count]
+@deffnx Command mwb [phys] addr byte [count]
+Writes the specified @var{doubleword} (64 bits), @var{word} (32 bits),
@var{halfword} (16 bits), or @var{byte} (8-bit) value,
at the specified address @var{addr}.
When the current target has an MMU which is present and active,
@var{addr} is interpreted as a virtual address.
Otherwise, or if the optional @var{phys} flag is specified,
@var{addr} is interpreted as a physical address.
+If @var{count} is specified, fills that many units of consecutive address.
@end deffn
@anchor{imageaccess}
@subsection Cortex-M specific commands
@cindex Cortex-M
-@deffn Command {cortex_m maskisr} (@option{auto}|@option{on}|@option{off})
+@deffn Command {cortex_m maskisr} (@option{auto}|@option{on}|@option{off}|@option{steponly})
Control masking (disabling) interrupts during target step/resume.
The @option{auto} option handles interrupts during stepping in a way that they
are enabled again. If the interrupt handlers don't complete within 500ms,
the step command leaves with the core running.
+The @option{steponly} option 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.
+
Note that a free hardware (FPB) breakpoint is required for the @option{auto}
option. If no breakpoint is available at the time of the step, then the step
is taken with interrupts enabled, i.e. the same way the @option{off} option