From 2e6e74b04db9a26656aa8927f7b87cd57bdee366 Mon Sep 17 00:00:00 2001
From: Marcel Telka <marcel@telka.sk>
Date: Tue, 18 Mar 2003 22:54:45 +0000
Subject: [PATCH] 2003-03-18  Marcel Telka  <marcel@telka.sk>

	* src/jtag.c (jtag_parse_line) <script>: Added support for `quit' command in scripts.
	(jtag_parse_rc): Ditto.
	(jtag_parse_file): Added support for comments and `quit' command in scripts.
	(main): Added command line parameter list execution as scripts.
	* data/intel/pxa250/STEPPING: Added support for Intel PXA255 A0 (thanks to Mike Sprauve).
	* configure.ac (AC_INIT): Changed version number to 0.3.1.


git-svn-id: https://urjtag.svn.sourceforge.net/svnroot/urjtag/trunk@401 b68d4a1b-bc3d-0410-92ed-d4ac073336b7
---
 jtag/ChangeLog                   |  9 +++++
 jtag/NEWS                        |  4 ++
 jtag/README                      |  2 +-
 jtag/configure.ac                |  2 +-
 jtag/data/intel/pxa250/STEPPINGS |  3 +-
 jtag/src/jtag.c                  | 67 ++++++++++++++++++++------------
 6 files changed, 60 insertions(+), 27 deletions(-)

diff --git a/jtag/ChangeLog b/jtag/ChangeLog
index 4c1a5d8f..0323db03 100644
--- a/jtag/ChangeLog
+++ b/jtag/ChangeLog
@@ -1,3 +1,12 @@
+2003-03-18  Marcel Telka  <marcel@telka.sk>
+
+	* src/jtag.c (jtag_parse_line) <script>: Added support for `quit' command in scripts.
+	(jtag_parse_rc): Ditto.
+	(jtag_parse_file): Added support for comments and `quit' command in scripts.
+	(main): Added command line parameter list execution as scripts.
+	* data/intel/pxa250/STEPPING: Added support for Intel PXA255 A0 (thanks to Mike Sprauve).
+	* configure.ac (AC_INIT): Changed version number to 0.3.1.
+
 2003-03-18  Marcel Telka  <marcel@telka.sk>
 
 	* po/POTFILES.in: Added src/tap/parport/direct.c and src/tap/parport/ppdev.c.
diff --git a/jtag/NEWS b/jtag/NEWS
index 4f71d318..d98b6b10 100644
--- a/jtag/NEWS
+++ b/jtag/NEWS
@@ -1,5 +1,9 @@
 $Id$
 
+	* Added support for Intel PXA255 A0 (thanks to Mike Sprauve).
+	* Added support for running scripts specified as jtag command line parameters.
+	* Added support for comments in scripts. Lines started with `#' are treated as
+		comments.
 	* Added support for Linux ppdev parallel port driver. Non-root users can
 		use JTAG Tools now.
 	* Added new `bsdl2jtag' conversion tool (Matan Ziv-Av).
diff --git a/jtag/README b/jtag/README
index c07bbc96..5362e3fe 100644
--- a/jtag/README
+++ b/jtag/README
@@ -49,7 +49,7 @@ JTAG-aware parts (chips):
 - Hitachi SH7727
 - Intel IXP425
 - Intel SA1110
-- Intel PXA250 (including C0 stepping)
+- Intel PXA250/PXA255
 - Intel PXA261/262
 - Xilinx XC2C256-TQ144
 - Xilinx XCR3128XL-CS144
diff --git a/jtag/configure.ac b/jtag/configure.ac
index f586066e..abd830a5 100644
--- a/jtag/configure.ac
+++ b/jtag/configure.ac
@@ -21,7 +21,7 @@
 # Written by Marcel Telka <marcel@telka.sk>, 2002.
 #
 
-AC_INIT(jtag,0.3)
+AC_INIT(jtag,0.3.1)
 
 AC_PREREQ(2.54)
 AC_COPYRIGHT([Copyright (C) 2002, 2003 ETC s.r.o.])
diff --git a/jtag/data/intel/pxa250/STEPPINGS b/jtag/data/intel/pxa250/STEPPINGS
index 92e545a2..5ebdd47a 100644
--- a/jtag/data/intel/pxa250/STEPPINGS
+++ b/jtag/data/intel/pxa250/STEPPINGS
@@ -22,7 +22,7 @@
 #
 # Documentation:
 # [1] Intel Corporation, "Intel PXA250 and PXA210 Application Processors
-#     Specification Update", June 2002, Order Number: 278534-007
+#     Specification Update", February 2003, Order Number: 278534-012
 #
 
 # bits 31-28 of the Device Identification Register
@@ -33,3 +33,4 @@
 0011	pxa250		B1
 0100	pxa250		B2
 0101	pxa250c0	C0
+0110	pxa250c0	PXA255A0
diff --git a/jtag/src/jtag.c b/jtag/src/jtag.c
index 5e99e416..738c6b0c 100644
--- a/jtag/src/jtag.c
+++ b/jtag/src/jtag.c
@@ -693,6 +693,8 @@ jtag_parse_line( char *line )
 		}
 
 		if (strcmp( t, "script" ) == 0) {
+			int go;
+
 			t = get_token( NULL );          /* filename */
 			if (!t) {
 				printf( _("script: missing filename\n") );
@@ -703,9 +705,10 @@ jtag_parse_line( char *line )
 				return 1;
 			}
 
-			jtag_parse_file( t );
-
-			return 1;
+			go = jtag_parse_file( t );
+			if (go < 0)
+				printf( _("Unable to open file `%s'!\n"), t );
+			return go;
 		}
 
 		printf( _("%s: unknown command\n"), t );
@@ -741,13 +744,11 @@ jtag_parse_file( const char *filename )
 	int n = 0;
 
 	f = fopen( filename, "r" );
-	if (!f) {
-		printf( _("Unable to open file `%s'!\n"), filename);
-		return 1;
-	}
+	if (!f)
+		return -1;
 
-	while (getline( &line, &n, f ) != -1)
-		if (strlen(line) > 0)
+	while (go && (getline( &line, &n, f ) != -1))
+		if ((strlen(line) > 0) && (line[0] != '#'))
 			go = jtag_parse_line(line);
 
 	free(line);
@@ -756,18 +757,19 @@ jtag_parse_file( const char *filename )
 	return go;
 }
 
-static void
+static int
 jtag_parse_rc( void )
 {
 	char *home = getenv( "HOME" );
 	char *file;
+	int go;
 
 	if (!home)
-		return;
+		return 1;
 
 	file = malloc( strlen(home) + strlen(JTAGDIR) + strlen(RCFILE) + 3 );	/* 2 x "/" and trailing \0 */
 	if (!file)
-		return;
+		return 1;
 
 	strcpy( file, home );
 	strcat( file, "/" );
@@ -775,14 +777,19 @@ jtag_parse_rc( void )
 	strcat( file, "/" );
 	strcat( file, RCFILE );
 
-	jtag_parse_file( file );
+	go = jtag_parse_file( file );
 
 	free( file );
+
+	return go;
 }
 
 int
-main( void )
+main( int argc, const char **argv )
 {
+	int go = 1;
+	int i;
+
 #ifdef ENABLE_NLS
 	/* l10n support */
 	setlocale( LC_MESSAGES, "" );
@@ -807,20 +814,32 @@ main( void )
 	printf( _("Warning: %s may damage your hardware! Type \"quit\" for exit!\n\n"), PACKAGE );
 	printf( _("Type \"help\" for help.\n\n") );
 
-	/* Create ~/.jtag */
-	jtag_create_jtagdir();
+	for (i = 1; i < argc; i++) {
+		go = jtag_parse_file( argv[i] );
+		if (go < 0)
+			printf( _("Unable to open file `%s'!\n"), argv[i] );
+		if (!go)
+			break;
+	}
+
+	if (go) {
+		/* Create ~/.jtag */
+		jtag_create_jtagdir();
 
-	/* Parse and execute the RC file */
-	jtag_parse_rc();
+		/* Parse and execute the RC file */
+		go = jtag_parse_rc();
 
-	/* Load history */
-	jtag_load_history();
+		if (go) {
+			/* Load history */
+			jtag_load_history();
 
-	/* main loop */
-	jtag_readline_loop( "jtag> " );
+			/* main loop */
+			jtag_readline_loop( "jtag> " );
 
-	/* Save history */
-	jtag_save_history();
+			/* Save history */
+			jtag_save_history();
+		}
+	}
 
 	chain_free( chain );