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-rw-r--r--drivers/arm/tzc/tzc400.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/arm/tzc/tzc400.c b/drivers/arm/tzc/tzc400.c
index b817487c..34462a92 100644
--- a/drivers/arm/tzc/tzc400.c
+++ b/drivers/arm/tzc/tzc400.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -205,13 +205,16 @@ void tzc400_enable_filters(void)
for (filter = 0; filter < tzc400.num_filters; filter++) {
state = _tzc400_get_gate_keeper(tzc400.base, filter);
if (state) {
- /* The TZC filter is already configured. Changing the
+ /*
+ * The TZC filter is already configured. Changing the
* programmer's view in an active system can cause
* unpredictable behavior therefore panic for now rather
* than try to determine whether this is safe in this
- * instance. See:
- * http://infocenter.arm.com/help/index.jsp?\
- * topic=/com.arm.doc.ddi0504c/CJHHECBF.html */
+ * instance.
+ *
+ * See the 'ARM (R) CoreLink TM TZC-400 TrustZone (R)
+ * Address Space Controller' Technical Reference Manual.
+ */
ERROR("TZC-400 : Filter %d Gatekeeper already"
" enabled.\n", filter);
panic();