X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Ftarget%2Farm_jtag.c;h=c1ec4735ac6a6b73feac7f892b29f982dadc4ecd;hb=382148e4dd437978997d668f6ec715ddcec1c46e;hp=6f70e853a04bf9cedd20f1c0e5c215569e0f33ba;hpb=63fa73169bd88258ef82f709e79769eacc50f793;p=fw%2Fopenocd

diff --git a/src/target/arm_jtag.c b/src/target/arm_jtag.c
index 6f70e853a..c1ec4735a 100644
--- a/src/target/arm_jtag.c
+++ b/src/target/arm_jtag.c
@@ -1,24 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 /***************************************************************************
  *   Copyright (C) 2005 by Dominic Rath                                    *
  *   Dominic.Rath@gmx.de                                                   *
  *                                                                         *
  *   Copyright (C) 2007,2008 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, write to the                         *
- *   Free Software Foundation, Inc.,                                       *
- *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.           *
  ***************************************************************************/
 
 #ifdef HAVE_CONFIG_H
@@ -31,20 +18,18 @@
 #define _ARM_JTAG_SCAN_N_CHECK_
 #endif
 
-int arm_jtag_set_instr_inner(struct arm_jtag *jtag_info,
+int arm_jtag_set_instr_inner(struct jtag_tap *tap,
 		uint32_t new_instr, void *no_verify_capture, tap_state_t end_state)
 {
-	struct jtag_tap *tap;
-	tap = jtag_info->tap;
 	struct scan_field field;
-	uint8_t t[4];
+	uint8_t t[4] = { 0 };
 
 	field.num_bits = tap->ir_length;
 	field.out_value = t;
 	buf_set_u32(t, 0, field.num_bits, new_instr);
 	field.in_value = NULL;
 
-	if (no_verify_capture == NULL)
+	if (!no_verify_capture)
 		jtag_add_ir_scan(tap, &field, end_state);
 	else {
 		/* FIX!!!! this is a kludge!!! arm926ejs.c should reimplement this arm_jtag_set_instr to
@@ -60,11 +45,11 @@ int arm_jtag_scann_inner(struct arm_jtag *jtag_info, uint32_t new_scan_chain, ta
 {
 	int retval = ERROR_OK;
 
-	uint8_t out_value[4];
+	uint8_t out_value[4] = { 0 };
 	buf_set_u32(out_value, 0, jtag_info->scann_size, new_scan_chain);
 	struct scan_field field = { .num_bits = jtag_info->scann_size, .out_value = out_value, };
 
-	retval = arm_jtag_set_instr(jtag_info, jtag_info->scann_instr, NULL, end_state);
+	retval = arm_jtag_set_instr(jtag_info->tap, jtag_info->scann_instr, NULL, end_state);
 	if (retval != ERROR_OK)
 		return retval;
 
@@ -96,3 +81,8 @@ int arm_jtag_setup_connection(struct arm_jtag *jtag_info)
 
 	return jtag_register_event_callback(arm_jtag_reset_callback, jtag_info);
 }
+
+int arm_jtag_close_connection(struct arm_jtag *jtag_info)
+{
+	return jtag_unregister_event_callback(arm_jtag_reset_callback, jtag_info);
+}