From 097a156dd6d784b5f94736045a20ddd089e8f985 Mon Sep 17 00:00:00 2001
From: Marcel Telka <marcel@telka.sk>
Date: Thu, 13 Feb 2003 22:37:17 +0000
Subject: [PATCH] 2003-02-13  Marcel Telka  <marcel@telka.sk>

	* include/bsbit.h (BSBIT_BIDIR): Added new macro (Christian Pellegrin).
	* src/part/bsbit.c (bsbit_alloc): Added support for bidirectional pins (Christian
		Pellegrin).
	* src/part/parse.ci (read_part): Ditto.


git-svn-id: https://urjtag.svn.sourceforge.net/svnroot/urjtag/trunk@343 b68d4a1b-bc3d-0410-92ed-d4ac073336b7
---
 jtag/ChangeLog        | 7 +++++++
 jtag/NEWS             | 1 +
 jtag/include/bsbit.h  | 1 +
 jtag/src/part/bsbit.c | 5 +++++
 jtag/src/part/parse.c | 3 +++
 5 files changed, 17 insertions(+)

diff --git a/jtag/ChangeLog b/jtag/ChangeLog
index 656936de..5c53a626 100644
--- a/jtag/ChangeLog
+++ b/jtag/ChangeLog
@@ -1,3 +1,10 @@
+2003-02-13  Marcel Telka  <marcel@telka.sk>
+
+	* include/bsbit.h (BSBIT_BIDIR): Added new macro (Christian Pellegrin).
+	* src/part/bsbit.c (bsbit_alloc): Added support for bidirectional pins (Christian
+		Pellegrin).
+	* src/part/parse.ci (read_part): Ditto.
+
 2003-02-10  Marcel Telka  <marcel@telka.sk>
 
 	* src/sa1110.c (sa1110_bus_read_start): Added support for all six static memory banks.
diff --git a/jtag/NEWS b/jtag/NEWS
index 9b3559a2..ea7f5be3 100644
--- a/jtag/NEWS
+++ b/jtag/NEWS
@@ -5,6 +5,7 @@ $Id$
 	* Added support for Mpcbdm JTAG Cable (Christian Pellegrin).
 	* Added support for Arcom JTAG Cable (patch 682310, Ian Campbell).
 	* Added support for all 6 static memory banks for Intel SA1110 (bug 682660).
+	* Added support for bidirectional 'B' boundary scan pins (Christian Pellegrin).
 
 jtag-0.2.2 (2003-02-04):
 
diff --git a/jtag/include/bsbit.h b/jtag/include/bsbit.h
index caeac993..e1a830f7 100644
--- a/jtag/include/bsbit.h
+++ b/jtag/include/bsbit.h
@@ -33,6 +33,7 @@ typedef struct bsbit bsbit;
 #define	BSBIT_OUTPUT	2
 #define	BSBIT_CONTROL	3
 #define	BSBIT_INTERNAL	4
+#define	BSBIT_BIDIR	5
 
 #define	BSBIT_STATE_Z	(-1)
 
diff --git a/jtag/src/part/bsbit.c b/jtag/src/part/bsbit.c
index 42422bda..8b0582a0 100644
--- a/jtag/src/part/bsbit.c
+++ b/jtag/src/part/bsbit.c
@@ -57,6 +57,11 @@ bsbit_alloc( int bit, const char *name, int type, signal* signals, int safe )
 					break;
 				case BSBIT_OUTPUT:
 					s->output = b;
+					break;
+				case BSBIT_BIDIR:
+					s->input = b;
+					s->output = b;
+					break;
 			}
 			break;
 		}
diff --git a/jtag/src/part/parse.c b/jtag/src/part/parse.c
index 48308f71..bfaa24fb 100644
--- a/jtag/src/part/parse.c
+++ b/jtag/src/part/parse.c
@@ -242,6 +242,9 @@ read_part( FILE *f, tap_register *idr )
 				case 'O':
 					type = BSBIT_OUTPUT;
 					break;
+				case 'B':
+					type = BSBIT_BIDIR;
+					break;
 				case 'C':
 					type = BSBIT_CONTROL;
 					break;