2004-11-24 Marcel Telka <marcel@telka.sk>

* src/cmd/reset.c: New file.
	* src/discovery.c (jtag_reset): Function changed to non-static.
	* src/cmd/Makefile.am (libcmd_a_SOURCES): Added reset.c.
	* src/cmd/cmd.c (cmds): Added cmd_reset.


git-svn-id: https://urjtag.svn.sourceforge.net/svnroot/urjtag/trunk@624 b68d4a1b-bc3d-0410-92ed-d4ac073336b7

jtag/ChangeLog

@@ -1,3 +1,10 @@
+2004-11-24  Marcel Telka  <marcel@telka.sk>
+
+	* src/cmd/reset.c: New file.
+	* src/discovery.c (jtag_reset): Function changed to non-static.
+	* src/cmd/Makefile.am (libcmd_a_SOURCES): Added reset.c.
+	* src/cmd/cmd.c (cmds): Added cmd_reset.
+
 2004-11-21  Marcel Telka  <marcel@telka.sk>
 
 	* src/jtag.c (jtag_parse_stream, cleanup): New function.

jtag/NEWS

@@ -23,7 +23,9 @@ See libbrux/NEWS for more news.
 		- Sharp LH7A400 (patch 886068, Marko Rößler)
 	* Added support for Lattice Parallel Port JTAG Cable (patch 1012138, Jerome Debard).
 	* Fixed pin assignment for Macraigor Wiggler JTAG Cable (patch 1040199, Andrew Dyer).
-	* Added new command 'salias'.
+	* Added new commands:
+		- 'salias' to define alias for a signal
+		- 'reset' to reset JTAG chain
 	* Explicit 'detectflash' command call is required before 'flashmem' command.
 	* Fixed minor bugs (including bug 857039).
 	* Fixed compiler error on Debian Woody (patch 986414, Martin Buck).

jtag/src/cmd/Makefile.am

@@ -28,6 +28,7 @@ noinst_LIBRARIES = libcmd.a
 libcmd_a_SOURCES = \
 	frequency.c \
 	cable.c \
+	reset.c \
 	discovery.c \
 	detect.c \
 	signal.c \

jtag/src/cmd/cmd.c

@@ -35,6 +35,7 @@ extern cmd_t cmd_quit;
 extern cmd_t cmd_help;
 extern cmd_t cmd_frequency;
 extern cmd_t cmd_cable;
+extern cmd_t cmd_reset;
 extern cmd_t cmd_discovery;
 extern cmd_t cmd_detect;
 extern cmd_t cmd_signal;
@@ -65,6 +66,7 @@ const cmd_t *cmds[] = {
 	&cmd_help,
 	&cmd_frequency,
 	&cmd_cable,
+	&cmd_reset,
 	&cmd_discovery,
 	&cmd_detect,
 	&cmd_signal,

jtag/src/cmd/reset.c

@@ -0,0 +1,64 @@
+/*
+ * $Id$
+ *
+ * Copyright (C) 2004 Marcel Telka
+ *
+ * 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 (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ *
+ * Written by Marcel Telka <marcel@telka.sk>, 2004.
+ *
+ */
+
+#include "sysdep.h"
+
+#include <stdio.h>
+#include <string.h>
+
+#include "jtag.h"
+
+#include "cmd.h"
+
+void jtag_reset( chain_t *chain );
+
+static int
+cmd_reset_run( char *params[] )
+{
+	if (cmd_params( params ) > 1)
+		return -1;
+
+	if (!cmd_test_cable())
+		return 1;
+
+	jtag_reset( chain );
+
+	return 1;
+}
+
+static void
+cmd_reset_help( void )
+{
+	printf( _(
+		"Usage: %s\n"
+		"Reset current JTAG chain.\n"
+	), "reset" );
+}
+
+cmd_t cmd_reset = {
+	"reset",
+	N_("reset JTAG chain"),
+	cmd_reset_help,
+	cmd_reset_run
+};

jtag/src/discovery.c

@@ -91,7 +91,7 @@ detect_register_size( chain_t *chain )
 	return -1;
 }
 
-static void
+void
 jtag_reset( chain_t *chain )
 {
 	chain_set_trst( chain, 0 );