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-rw-r--r--bsps/microblaze/microblaze_fpga/include/tm27.h (renamed from c/src/lib/libbsp/microblaze/microblaze_fpga/include/tm27.h)26
1 files changed, 18 insertions, 8 deletions
diff --git a/c/src/lib/libbsp/microblaze/microblaze_fpga/include/tm27.h b/bsps/microblaze/microblaze_fpga/include/tm27.h
index 393990157f..f2e384b534 100644
--- a/c/src/lib/libbsp/microblaze/microblaze_fpga/include/tm27.h
+++ b/bsps/microblaze/microblaze_fpga/include/tm27.h
@@ -1,6 +1,15 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSBSPsMicroblaze
+ *
+ * @brief BSP tm27 header
+ */
+
/*
- * COPYRIGHT (c) 1989-2011.
- * On-Line Applications Research Corporation (OAR).
+ * Copyright (C) 2021 On-Line Applications Research Corporation (OAR)
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -8,8 +17,8 @@
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -32,17 +41,18 @@
#define __tm27_h
/*
- * Define the interrupt mechanism for Time Test 27
+ * Time Test 27 cannot be implemented reliably because the AXI interrupt
+ * controller is not guaranteed to support software interrupts.
*/
#define MUST_WAIT_FOR_INTERRUPT 0
#define Install_tm27_vector( handler ) /* set_vector( (handler), 6, 1 ) */
-#define Cause_tm27_intr() /* XXX */
+#define Cause_tm27_intr() /* empty */
-#define Clear_tm27_intr() /* XXX */
+#define Clear_tm27_intr() /* empty */
#define Lower_tm27_intr() /* empty */
-#endif
+#endif /* __tm27_h */