drivers/linuxgpiod: Migrate to adapter gpio commands

[fw/openocd] / src / jtag / jtag.h

diff --git a/src/jtag/jtag.h b/src/jtag/jtag.h
index def594ee3ff5fb86dd3ddbee33b84afeaacd719b..4f94e991357a57a90727ffd217696671156ccf1d 100644 (file)
--- a/src/jtag/jtag.h
+++ b/src/jtag/jtag.h
@@ -1,22 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /***************************************************************************
 *   Copyright (C) 2005 by Dominic Rath                                    *
 *   Dominic.Rath@gmx.de                                                   *
 *                                                                         *
 *   Copyright (C) 2007-2010 Øyvind Harboe                                 *
 *   oyvind.harboe@zylin.com                                               *
-*                                                                         *
-*   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, see <http://www.gnu.org/licenses/>. *
 ***************************************************************************/
 
 #ifndef OPENOCD_JTAG_JTAG_H
@@ -546,7 +535,8 @@ int jtag_srst_asserted(int *srst_asserted);
  * @param field Pointer to scan field.
  * @param value Pointer to scan value.
  * @param mask Pointer to scan mask; may be NULL.
- * @returns Nothing, but calls jtag_set_error() on any error.
+ *
+ * returns Nothing, but calls jtag_set_error() on any error.
  */
 void jtag_check_value_mask(struct scan_field *field, uint8_t *value, uint8_t *mask);
 
@@ -597,6 +587,19 @@ bool jtag_poll_get_enabled(void);
  */
 void jtag_poll_set_enabled(bool value);
 
+/**
+ * Mask (disable) polling and return the current mask status that should be
+ * feed to jtag_poll_unmask() to restore it.
+ * Multiple nested calls to jtag_poll_mask() are allowed, each balanced with
+ * its call to jtag_poll_unmask().
+ */
+bool jtag_poll_mask(void);
+
+/**
+ * Restore saved mask for polling.
+ */
+void jtag_poll_unmask(bool saved);
+
 #include <jtag/minidriver.h>
 
 int jim_jtag_newtap(Jim_Interp *interp, int argc, Jim_Obj *const *argv);