* ser-unix.c (show_serial_hwflow): New function.
(hardwire_raw): Add hardware flow control support.
(_initialize_ser_hardwire): Add "set/show remoteflow".
* Makefile.in (ser-unix.o): Depend on $(gdbcmd_h).
* NEWS: Document the new command.
gdb/doc/:
* gdb.texinfo (Remote Configuration): Document "set/show
remoteflow".
+2007-05-22 Chris Dearman <chris@mips.com>
+ Maciej W. Rozycki <macro@mips.com>
+
+ * ser-unix.c (show_serial_hwflow): New function.
+ (hardwire_raw): Add hardware flow control support.
+ (_initialize_ser_hardwire): Add "set/show remoteflow".
+ * Makefile.in (ser-unix.o): Depend on $(gdbcmd_h).
+ * NEWS: Document the new command.
+
2007-05-21 Ulrich Weigand <uweigand@de.ibm.com>
* config/i386/tm-linux.h (sys_quotactl): Do not define.
ser-tcp.o: ser-tcp.c $(defs_h) $(serial_h) $(ser_base_h) $(ser_tcp_h) \
$(gdb_string_h)
ser-unix.o: ser-unix.c $(defs_h) $(serial_h) $(ser_base_h) $(ser_unix_h) \
- $(terminal_h) $(gdb_select_h) $(gdb_string_h)
+ $(terminal_h) $(gdb_select_h) $(gdb_string_h) $(gdbcmd_h)
ser-mingw.o: ser-mingw.c $(defs_h) $(serial_h) $(ser_base_h) \
$(ser_tcp_h) $(gdb_assert_h) $(gdb_string_h)
sh64-tdep.o: sh64-tdep.c $(defs_h) $(frame_h) $(frame_base_h) \
* New commands
+set remoteflow
+show remoteflow
+ Enable or disable hardware flow control (RTS/CTS) on the serial port
+ when debugging using remote targets.
+
set mem inaccessible-by-default
show mem inaccessible-by-default
If the target supplies a memory map, for instance via the remote
+2007-05-22 Maciej W. Rozycki <macro@mips.com>
+
+ * gdb.texinfo (Remote Configuration): Document "set/show
+ remoteflow".
+
2007-05-16 Daniel Jacobowitz <dan@codesourcery.com>
* gdb.texinfo (MIPS): Remove documentation for set mips saved-gpreg-size,
Show whether @value{GDBN} sends @code{BREAK} or @samp{Ctrl-C} to
interrupt the remote program.
+@item set remoteflow on
+@itemx set remoteflow off
+@kindex set remoteflow
+Enable or disable hardware flow control (@code{RTS}/@code{CTS})
+on the serial port used to communicate to the remote target.
+
+@item show remoteflow
+@kindex show remoteflow
+Show the current setting of hardware flow control.
+
@item set remotelogbase @var{base}
Set the base (a.k.a.@: radix) of logging serial protocol
communications to @var{base}. Supported values of @var{base} are:
#include "gdb_select.h"
#include "gdb_string.h"
+#include "gdbcmd.h"
#ifdef HAVE_TERMIOS
{
struct termios termios;
};
+
+#ifdef CRTSCTS
+/* Boolean to explicitly enable or disable h/w flow control. */
+static int serial_hwflow;
+static void
+show_serial_hwflow (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("Hardware flow control is %s.\n"), value);
+}
+#endif
+
#endif /* termios */
#ifdef HAVE_TERMIO
state.termios.c_lflag = 0;
state.termios.c_cflag &= ~(CSIZE | PARENB);
state.termios.c_cflag |= CLOCAL | CS8;
+#ifdef CRTSCTS
+ /* h/w flow control. */
+ if (serial_hwflow)
+ state.termios.c_cflag |= CRTSCTS;
+ else
+ state.termios.c_cflag &= ~CRTSCTS;
+#ifdef CRTS_IFLOW
+ if (serial_hwflow)
+ state.termios.c_cflag |= CRTS_IFLOW;
+ else
+ state.termios.c_cflag &= ~CRTS_IFLOW;
+#endif
+#endif
state.termios.c_cc[VMIN] = 0;
state.termios.c_cc[VTIME] = 0;
#endif
ops->read_prim = ser_unix_read_prim;
ops->write_prim = ser_unix_write_prim;
serial_add_interface (ops);
+
+#ifdef HAVE_TERMIOS
+#ifdef CRTSCTS
+ add_setshow_boolean_cmd ("remoteflow", no_class,
+ &serial_hwflow, _("\
+Set use of hardware flow control for remote serial I/O."), _("\
+Show use of hardware flow control for remote serial I/O."), _("\
+Enable or disable hardware flow control (RTS/CTS) on the serial port\n\
+when debugging using remote targets."),
+ NULL,
+ show_serial_hwflow,
+ &setlist, &showlist);
+#endif
+#endif
}
int