X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=src%2Fjtag%2Fparport.c;h=13f04904fa4ced4b8b25ea7f7d6d595d15ceb4fd;hb=6fda8707668c413a78f44ae4f58a79f5765376c2;hp=31629d21d35ba108684d157cc7fe24c837727634;hpb=6bfad873ede29b341b11cfa56d28d73e98b7e2bb;p=openocd

diff --git a/src/jtag/parport.c b/src/jtag/parport.c
index 31629d21..13f04904 100644
--- a/src/jtag/parport.c
+++ b/src/jtag/parport.c
@@ -2,6 +2,9 @@
  *   Copyright (C) 2005 by Dominic Rath                                    *
  *   Dominic.Rath@gmx.de                                                   *
  *                                                                         *
+ *   Copyright (C) 2008 by Spencer Oliver                                  *
+ *   spen@spen-soft.co.uk                                                  *
+ *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
@@ -101,7 +104,7 @@ cable_t cables[] =
 	{ "wiggler_ntrst_inverted",
 							0x80, 0x10, 0x02, 0x04, 0x08, 0x01, 0x11, 0x80, 0x80, 0x80, 0x00 },
 	{ "old_amt_wiggler",	0x80, 0x01, 0x02, 0x04, 0x08, 0x10, 0x11, 0x80, 0x80, 0x80, 0x00 },
-    { "arm-jtag",                   0x80, 0x01, 0x02, 0x04, 0x08, 0x10, 0x01, 0x80, 0x80, 0x80, 0x00 },
+	{ "arm-jtag",			0x80, 0x01, 0x02, 0x04, 0x08, 0x10, 0x01, 0x80, 0x80, 0x80, 0x00 },
 	{ "chameleon",			0x80, 0x00, 0x04, 0x01, 0x02, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00 },
 	{ "dlc5",				0x10, 0x00, 0x04, 0x02, 0x01, 0x00, 0x00, 0x00, 0x10, 0x10, 0x00 },
 	{ "triton",				0x80, 0x08, 0x04, 0x01, 0x02, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00 },
@@ -265,11 +268,11 @@ int parport_speed(int speed)
 int parport_register_commands(struct command_context_s *cmd_ctx)
 {
 	register_command(cmd_ctx, NULL, "parport_port", parport_handle_parport_port_command,
-		COMMAND_CONFIG, NULL);
+		COMMAND_CONFIG, "either the address of the I/O port or the number of the ‘/dev/parport’ device");
 	register_command(cmd_ctx, NULL, "parport_cable", parport_handle_parport_cable_command,
-		COMMAND_CONFIG, NULL);
+		COMMAND_CONFIG, "the layout of the parallel port cable used to connect to the target");
 	register_command(cmd_ctx, NULL, "parport_write_on_exit", parport_handle_write_on_exit_command,
-		COMMAND_CONFIG, NULL);
+		COMMAND_CONFIG, "configure the parallel driver to write a known value to the parallel interface");
 
 	return ERROR_OK;
 }