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-rw-r--r--cpukit/sapi/src/chainappendnotify.c5
-rw-r--r--cpukit/sapi/src/chaingetnotify.c5
-rw-r--r--cpukit/sapi/src/chaingetwait.c5
-rw-r--r--cpukit/sapi/src/chainprependnotify.c5
-rw-r--r--cpukit/sapi/src/chainprotected.c12
-rw-r--r--cpukit/sapi/src/delaynano.c9
-rw-r--r--cpukit/sapi/src/delayticks.c9
-rw-r--r--cpukit/sapi/src/exinit.c7
-rw-r--r--cpukit/sapi/src/exshutdown.c9
-rw-r--r--cpukit/sapi/src/extension.c5
-rw-r--r--cpukit/sapi/src/extensioncreate.c6
-rw-r--r--cpukit/sapi/src/extensiondelete.c5
-rw-r--r--cpukit/sapi/src/extensionident.c3
-rw-r--r--cpukit/sapi/src/fatal.c6
-rw-r--r--cpukit/sapi/src/fatalsrctext.c5
-rw-r--r--cpukit/sapi/src/getconfigmax.c22
-rw-r--r--cpukit/sapi/src/getcopyrightnotice.c5
-rw-r--r--cpukit/sapi/src/getversionstring.c5
-rw-r--r--cpukit/sapi/src/interrtext.c5
-rw-r--r--cpukit/sapi/src/io.c6
-rw-r--r--cpukit/sapi/src/ioclose.c4
-rw-r--r--cpukit/sapi/src/iocontrol.c4
-rw-r--r--cpukit/sapi/src/iodefault.c6
-rw-r--r--cpukit/sapi/src/ioinitialize.c4
-rw-r--r--cpukit/sapi/src/ioopen.c6
-rw-r--r--cpukit/sapi/src/ioread.c4
-rw-r--r--cpukit/sapi/src/ioregisterdriver.c5
-rw-r--r--cpukit/sapi/src/iounregisterdriver.c5
-rw-r--r--cpukit/sapi/src/iowrite.c4
-rw-r--r--cpukit/sapi/src/panic.c9
-rw-r--r--cpukit/sapi/src/profilingiterate.c9
-rw-r--r--cpukit/sapi/src/profilingreportxml.c9
-rw-r--r--cpukit/sapi/src/rbheap.c7
-rw-r--r--cpukit/sapi/src/rbtree.c8
-rw-r--r--cpukit/sapi/src/rbtreefind.c5
-rw-r--r--cpukit/sapi/src/sapirbtreeinsert.c9
-rw-r--r--cpukit/sapi/src/sysinitverbose.c13
-rw-r--r--cpukit/sapi/src/tcsimpleinstall.c9
-rw-r--r--cpukit/sapi/src/version.c18
39 files changed, 208 insertions, 69 deletions
diff --git a/cpukit/sapi/src/chainappendnotify.c b/cpukit/sapi/src/chainappendnotify.c
index 37a292bfc4..c4f618458e 100644
--- a/cpukit/sapi/src/chainappendnotify.c
+++ b/cpukit/sapi/src/chainappendnotify.c
@@ -1,9 +1,10 @@
/**
* @file
*
- * @ingroup ClassicChains
+ * @ingroup RTEMSAPIClassicChains
*
- * @brief rtems_chain_append_with_notification() implementation.
+ * @brief This source file contains the implementation of
+ * rtems_chain_append_with_notification().
*/
/*
diff --git a/cpukit/sapi/src/chaingetnotify.c b/cpukit/sapi/src/chaingetnotify.c
index d32d87a8bd..004d87443a 100644
--- a/cpukit/sapi/src/chaingetnotify.c
+++ b/cpukit/sapi/src/chaingetnotify.c
@@ -1,9 +1,10 @@
/**
* @file
*
- * @ingroup ClassicChains
+ * @ingroup RTEMSAPIClassicChains
*
- * @brief rtems_chain_get_with_notification() implementation.
+ * @brief This source file contains the implementation of
+ * rtems_chain_get_with_notification().
*/
/*
diff --git a/cpukit/sapi/src/chaingetwait.c b/cpukit/sapi/src/chaingetwait.c
index 8164665479..a62c7f748e 100644
--- a/cpukit/sapi/src/chaingetwait.c
+++ b/cpukit/sapi/src/chaingetwait.c
@@ -1,9 +1,10 @@
/**
* @file
*
- * @ingroup ClassicChains
+ * @ingroup RTEMSAPIClassicChains
*
- * @brief rtems_chain_get_with_wait() implementation.
+ * @brief This source file contains the implementation of
+ * rtems_chain_get_with_wait().
*/
/*
diff --git a/cpukit/sapi/src/chainprependnotify.c b/cpukit/sapi/src/chainprependnotify.c
index bf11abde11..c08bb627af 100644
--- a/cpukit/sapi/src/chainprependnotify.c
+++ b/cpukit/sapi/src/chainprependnotify.c
@@ -1,9 +1,10 @@
/**
* @file
*
- * @ingroup ClassicChains
+ * @ingroup RTEMSAPIClassicChains
*
- * @brief rtems_chain_prepend_with_notification() implementation.
+ * @brief This source file contains the implementation of
+ * rtems_chain_prepend_with_notification().
*/
/*
diff --git a/cpukit/sapi/src/chainprotected.c b/cpukit/sapi/src/chainprotected.c
index 73457e6cc1..54b4140250 100644
--- a/cpukit/sapi/src/chainprotected.c
+++ b/cpukit/sapi/src/chainprotected.c
@@ -1,3 +1,15 @@
+/**
+ * @file
+ *
+ * @ingroup RTEMSAPIClassicChains
+ *
+ * @brief This source file contains the implementation of rtems_chain_append(),
+ * rtems_chain_append_with_empty_check(), rtems_chain_extract(),
+ * rtems_chain_get(), rtems_chain_get_with_empty_check(),
+ * rtems_chain_insert(), rtems_chain_prepend(), and
+ * rtems_chain_prepend_with_empty_check().
+ */
+
/*
* Copyright (c) 2013, 2016 embedded brains GmbH. All rights reserved.
*
diff --git a/cpukit/sapi/src/delaynano.c b/cpukit/sapi/src/delaynano.c
index 6d7ebf48f8..e6fc742a50 100644
--- a/cpukit/sapi/src/delaynano.c
+++ b/cpukit/sapi/src/delaynano.c
@@ -1,3 +1,12 @@
+/**
+ * @file
+ *
+ * @ingroup RTEMSAPICounter
+ *
+ * @brief This source file contains the implementation of
+ * rtems_counter_delay_nanoseconds().
+ */
+
/*
* Copyright (c) 2014 embedded brains GmbH. All rights reserved.
*
diff --git a/cpukit/sapi/src/delayticks.c b/cpukit/sapi/src/delayticks.c
index ea20bb6766..8fec35173e 100644
--- a/cpukit/sapi/src/delayticks.c
+++ b/cpukit/sapi/src/delayticks.c
@@ -1,3 +1,12 @@
+/**
+ * @file
+ *
+ * @ingroup RTEMSAPICounter
+ *
+ * @brief This source file contains the implementation of
+ * rtems_counter_delay_ticks().
+ */
+
/*
* Copyright (c) 2014 embedded brains GmbH. All rights reserved.
*
diff --git a/cpukit/sapi/src/exinit.c b/cpukit/sapi/src/exinit.c
index db0d1fb70d..acb2041e1e 100644
--- a/cpukit/sapi/src/exinit.c
+++ b/cpukit/sapi/src/exinit.c
@@ -1,9 +1,12 @@
/**
* @file
*
- * @brief Initialization Manager
+ * @ingroup RTEMSImplClassic
*
- * @ingroup ClassicRTEMS
+ * @brief This source file contains the definition of ::_Copyright_Notice,
+ * ::_Objects_Information_table, the flexible per-CPU data linker set limits,
+ * the system initialization linker set limits and the implementation of
+ * rtems_initialize_executive().
*/
/*
diff --git a/cpukit/sapi/src/exshutdown.c b/cpukit/sapi/src/exshutdown.c
index addd53e9dd..0297cad104 100644
--- a/cpukit/sapi/src/exshutdown.c
+++ b/cpukit/sapi/src/exshutdown.c
@@ -1,3 +1,12 @@
+/**
+ * @file
+ *
+ * @ingroup RTEMSImplClassic
+ *
+ * @brief This source file contains the implementation of
+ * rtems_shutdown_executive().
+ */
+
/*
* Initialization Manager
*
diff --git a/cpukit/sapi/src/extension.c b/cpukit/sapi/src/extension.c
index 85e327c1b9..6effe2efd3 100644
--- a/cpukit/sapi/src/extension.c
+++ b/cpukit/sapi/src/extension.c
@@ -1,9 +1,10 @@
/**
* @file
*
- * @ingroup ClassicUserExtensions
+ * @ingroup RTEMSImplClassicUserExt
*
- * @brief Extension Manager Information with Zero Objects
+ * @brief This source file contains a definition of the
+ * ::_Extension_Information with zero objects.
*/
/*
diff --git a/cpukit/sapi/src/extensioncreate.c b/cpukit/sapi/src/extensioncreate.c
index 5751f47bef..73ea91a8e1 100644
--- a/cpukit/sapi/src/extensioncreate.c
+++ b/cpukit/sapi/src/extensioncreate.c
@@ -1,9 +1,11 @@
/**
* @file
*
- * @ingroup ClassicUserExtensions
+ * @ingroup RTEMSImplClassicUserExt
*
- * @brief User Extensions Implementation.
+ * @brief This source file contains the implementation of
+ * rtems_extension_create() and the User Extensions Manager system
+ * initialization.
*/
/*
diff --git a/cpukit/sapi/src/extensiondelete.c b/cpukit/sapi/src/extensiondelete.c
index 0ea6115e6c..9b5454bfc5 100644
--- a/cpukit/sapi/src/extensiondelete.c
+++ b/cpukit/sapi/src/extensiondelete.c
@@ -1,9 +1,10 @@
/**
* @file
*
- * @ingroup ClassicUserExtensions
+ * @ingroup RTEMSImplClassicUserExt
*
- * @brief User Extensions Implementation.
+ * @brief This source file contains the implementation of
+ * rtems_extension_delete().
*/
/*
diff --git a/cpukit/sapi/src/extensionident.c b/cpukit/sapi/src/extensionident.c
index aa0dfca5ab..5b2eb746d4 100644
--- a/cpukit/sapi/src/extensionident.c
+++ b/cpukit/sapi/src/extensionident.c
@@ -5,7 +5,8 @@
*
* @ingroup RTEMSImplClassicUserExt
*
- * @brief rtems_extension_ident() Implementation
+ * @brief This source file contains the implementation of
+ * rtems_extension_ident().
*/
/*
diff --git a/cpukit/sapi/src/fatal.c b/cpukit/sapi/src/fatal.c
index d834f739e4..6e4c452e5d 100644
--- a/cpukit/sapi/src/fatal.c
+++ b/cpukit/sapi/src/fatal.c
@@ -1,10 +1,10 @@
/**
* @file
*
- * @brief Invokes the internal error handler with a source of
- * INTERNAL_ERROR_RTEMS_API and is internal set to false.
+ * @ingroup RTEMSImplClassic
*
- * @ingroup ClassicFatal
+ * @brief This source file contains the implementation of
+ * rtems_fatal_error_occurred().
*/
/*
diff --git a/cpukit/sapi/src/fatalsrctext.c b/cpukit/sapi/src/fatalsrctext.c
index 4d06415e2a..6510725e13 100644
--- a/cpukit/sapi/src/fatalsrctext.c
+++ b/cpukit/sapi/src/fatalsrctext.c
@@ -1,9 +1,10 @@
/**
* @file
*
- * @brief Implementation of rtems_fatal_source_text()
+ * @ingroup RTEMSImplClassic
*
- * @ingroup ClassicFatal
+ * @brief This source file contains the implementation of
+ * rtems_fatal_source_text().
*/
/*
diff --git a/cpukit/sapi/src/getconfigmax.c b/cpukit/sapi/src/getconfigmax.c
index 4d2779dc85..8e3cce67f1 100644
--- a/cpukit/sapi/src/getconfigmax.c
+++ b/cpukit/sapi/src/getconfigmax.c
@@ -1,6 +1,24 @@
-/*
- * SPDX-License-Identifier: BSD-2-Clause
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSImplClassic
*
+ * @brief This source file contains the implementation of
+ * rtems_configuration_get_maximum_barriers(),
+ * rtems_configuration_get_maximum_extensions(),
+ * rtems_configuration_get_maximum_message_queues(),
+ * rtems_configuration_get_maximum_partitions(),
+ * rtems_configuration_get_maximum_periods(),
+ * rtems_configuration_get_maximum_ports(),
+ * rtems_configuration_get_maximum_regions(),
+ * rtems_configuration_get_maximum_semaphores(),
+ * rtems_configuration_get_maximum_tasks(), and
+ * rtems_configuration_get_maximum_timers().
+ */
+
+/*
* Copyright (C) 2018 embedded brains GmbH
*
* Redistribution and use in source and binary forms, with or without
diff --git a/cpukit/sapi/src/getcopyrightnotice.c b/cpukit/sapi/src/getcopyrightnotice.c
index cd601254e6..936f0f817b 100644
--- a/cpukit/sapi/src/getcopyrightnotice.c
+++ b/cpukit/sapi/src/getcopyrightnotice.c
@@ -3,9 +3,10 @@
/**
* @file
*
- * @ingroup RTEMSAPIClassic
+ * @ingroup RTEMSImplClassic
*
- * @brief rtems_get_copyright_notice() Implementation
+ * @brief This source file contains the implementation of
+ * rtems_get_copyright_notice().
*/
/*
diff --git a/cpukit/sapi/src/getversionstring.c b/cpukit/sapi/src/getversionstring.c
index f8380f7b4f..5a68f5e3ff 100644
--- a/cpukit/sapi/src/getversionstring.c
+++ b/cpukit/sapi/src/getversionstring.c
@@ -1,9 +1,10 @@
/**
* @file
*
- * @brief Get the RTEMS Version as a String
+ * @ingroup RTEMSImplClassic
*
- * @ingroup ClassicRTEMS
+ * @brief This source file contains the implementation of
+ * rtems_get_version_string().
*/
/*
diff --git a/cpukit/sapi/src/interrtext.c b/cpukit/sapi/src/interrtext.c
index 654b3110ad..2a588a5b76 100644
--- a/cpukit/sapi/src/interrtext.c
+++ b/cpukit/sapi/src/interrtext.c
@@ -1,9 +1,10 @@
/**
* @file
*
- * @brief Returns a text for an internal error code.
+ * @ingroup RTEMSImplClassic
*
- * @ingroup ClassicFatal
+ * @brief This source file contains the implementation of
+ * rtems_internal_error_text().
*/
/*
diff --git a/cpukit/sapi/src/io.c b/cpukit/sapi/src/io.c
index 63b784e723..78b71ec0f8 100644
--- a/cpukit/sapi/src/io.c
+++ b/cpukit/sapi/src/io.c
@@ -1,9 +1,11 @@
/**
* @file
*
- * @brief Initialization of Device Drivers
+ * @ingroup RTEMSImplClassicIO
*
- * @ingroup ClassicIO
+ * @brief This source file contains the definition of
+ * ::_IO_All_drivers_initialized and implementation of
+ * _IO_Initialize_all_drivers().
*/
/*
diff --git a/cpukit/sapi/src/ioclose.c b/cpukit/sapi/src/ioclose.c
index 151d675b55..faa9657816 100644
--- a/cpukit/sapi/src/ioclose.c
+++ b/cpukit/sapi/src/ioclose.c
@@ -1,9 +1,9 @@
/**
* @file
*
- * @brief Closing for The IO Manager
+ * @ingroup RTEMSImplClassicIO
*
- * @ingroup ClassicIO
+ * @brief This source file contains the implementation of rtems_io_close().
*/
/*
diff --git a/cpukit/sapi/src/iocontrol.c b/cpukit/sapi/src/iocontrol.c
index 60939184aa..9076ac9d02 100644
--- a/cpukit/sapi/src/iocontrol.c
+++ b/cpukit/sapi/src/iocontrol.c
@@ -1,9 +1,9 @@
/**
* @file
*
- * @brief Control for The IO Manager
+ * @ingroup RTEMSImplClassicIO
*
- * @ingroup ClassicIO
+ * @brief This source file contains the implementation of rtems_io_control().
*/
/*
diff --git a/cpukit/sapi/src/iodefault.c b/cpukit/sapi/src/iodefault.c
index fac613e43c..8ccc6b4519 100644
--- a/cpukit/sapi/src/iodefault.c
+++ b/cpukit/sapi/src/iodefault.c
@@ -3,10 +3,10 @@
/**
* @file
*
- * @ingroup ClassicIO
+ * @ingroup RTEMSImplClassicIO
*
- * @brief This file contains definitions of IO drivers data structures for the
- * default application configuration.
+ * @brief This source file contains a definition of ::_IO_Driver_address_table
+ * and ::_IO_Number_of_drivers with zero drivers.
*/
/*
diff --git a/cpukit/sapi/src/ioinitialize.c b/cpukit/sapi/src/ioinitialize.c
index 1648533c77..af8e7881bd 100644
--- a/cpukit/sapi/src/ioinitialize.c
+++ b/cpukit/sapi/src/ioinitialize.c
@@ -1,9 +1,9 @@
/**
* @file
*
- * @brief IO Driver Initialization
+ * @ingroup RTEMSImplClassicIO
*
- * @ingroup ClassicIO
+ * @brief This source file contains the implementation of rtems_io_initialize().
*/
/*
diff --git a/cpukit/sapi/src/ioopen.c b/cpukit/sapi/src/ioopen.c
index a42d9f12b4..01ed0e2bc9 100644
--- a/cpukit/sapi/src/ioopen.c
+++ b/cpukit/sapi/src/ioopen.c
@@ -1,14 +1,12 @@
/**
* @file
*
- * @brief Opening for The IO Manager
+ * @ingroup RTEMSImplClassicIO
*
- * @ingroup ClassicIO
+ * @brief This source file contains the implementation of rtems_io_open().
*/
/*
- * Input/Output Manager - Open Device
- *
* COPYRIGHT (c) 1989-2007.
* On-Line Applications Research Corporation (OAR).
*
diff --git a/cpukit/sapi/src/ioread.c b/cpukit/sapi/src/ioread.c
index a52c03b389..113018457f 100644
--- a/cpukit/sapi/src/ioread.c
+++ b/cpukit/sapi/src/ioread.c
@@ -1,9 +1,9 @@
/**
* @file
*
- * @brief Reading for The IO Manager
+ * @ingroup RTEMSImplClassicIO
*
- * @ingroup ClassicIO
+ * @brief This source file contains the implementation of rtems_io_read().
*/
/*
diff --git a/cpukit/sapi/src/ioregisterdriver.c b/cpukit/sapi/src/ioregisterdriver.c
index 57d01eec86..2a4ea21a09 100644
--- a/cpukit/sapi/src/ioregisterdriver.c
+++ b/cpukit/sapi/src/ioregisterdriver.c
@@ -1,9 +1,10 @@
/**
* @file
*
- * @ingroup ClassicIO
+ * @ingroup RTEMSImplClassicIO
*
- * @brief Classic Input/Output Manager implementation.
+ * @brief This source file contains the implementation of
+ * rtems_io_register_driver().
*/
/*
diff --git a/cpukit/sapi/src/iounregisterdriver.c b/cpukit/sapi/src/iounregisterdriver.c
index 75cbe9a6b8..8fa3241945 100644
--- a/cpukit/sapi/src/iounregisterdriver.c
+++ b/cpukit/sapi/src/iounregisterdriver.c
@@ -1,9 +1,10 @@
/**
* @file
*
- * @brief Unregister a Driver from the Device Driver Table.
+ * @ingroup RTEMSImplClassicIO
*
- * @ingroup ClassicIO
+ * @brief This source file contains the implementation of
+ * rtems_io_unregister_driver().
*/
/*
diff --git a/cpukit/sapi/src/iowrite.c b/cpukit/sapi/src/iowrite.c
index 79b1888b40..a5d26a7dd5 100644
--- a/cpukit/sapi/src/iowrite.c
+++ b/cpukit/sapi/src/iowrite.c
@@ -1,9 +1,9 @@
/**
* @file
*
- * @brief Writing for The IO Manager
+ * @ingroup RTEMSImplClassicIO
*
- * @ingroup ClassicIO
+ * @brief This source file contains the implementation of rtems_io_write().
*/
/*
diff --git a/cpukit/sapi/src/panic.c b/cpukit/sapi/src/panic.c
index e18765a5d2..cca88de836 100644
--- a/cpukit/sapi/src/panic.c
+++ b/cpukit/sapi/src/panic.c
@@ -1,3 +1,12 @@
+/**
+ * @file
+ *
+ * @ingroup ErrorPanicSupport
+ *
+ * @brief This source file contains the implementation of
+ * rtems_panic().
+ */
+
/*
* Copyright (c) 2017 embedded brains GmbH. All rights reserved.
*
diff --git a/cpukit/sapi/src/profilingiterate.c b/cpukit/sapi/src/profilingiterate.c
index 1f2a3752aa..0af1beefa9 100644
--- a/cpukit/sapi/src/profilingiterate.c
+++ b/cpukit/sapi/src/profilingiterate.c
@@ -1,3 +1,12 @@
+/**
+ * @file
+ *
+ * @ingroup RTEMSAPIProfiling
+ *
+ * @brief This source file contains the implementation of
+ * rtems_profiling_iterate().
+ */
+
/*
* Copyright (c) 2014 embedded brains GmbH. All rights reserved.
*
diff --git a/cpukit/sapi/src/profilingreportxml.c b/cpukit/sapi/src/profilingreportxml.c
index f89fb8bd71..8468ee2c59 100644
--- a/cpukit/sapi/src/profilingreportxml.c
+++ b/cpukit/sapi/src/profilingreportxml.c
@@ -1,3 +1,12 @@
+/**
+ * @file
+ *
+ * @ingroup RTEMSAPIProfiling
+ *
+ * @brief This source file contains the implementation of
+ * rtems_profiling_report_xml().
+ */
+
/*
* Copyright (c) 2014 embedded brains GmbH. All rights reserved.
*
diff --git a/cpukit/sapi/src/rbheap.c b/cpukit/sapi/src/rbheap.c
index 46de7346c3..be25536909 100644
--- a/cpukit/sapi/src/rbheap.c
+++ b/cpukit/sapi/src/rbheap.c
@@ -1,9 +1,12 @@
/**
* @file
*
- * @ingroup RBHeap
+ * @ingroup RTEMSAPIRBHeap
*
- * @brief Red-Black Tree Heap implementation.
+ * @brief This source file contains the implementation of
+ * rtems_rbheap_allocate(), rtems_rbheap_extend_descriptors_never(),
+ * rtems_rbheap_extend_descriptors_with_malloc(), rtems_rbheap_free(), and
+ * rtems_rbheap_initialize().
*/
/*
diff --git a/cpukit/sapi/src/rbtree.c b/cpukit/sapi/src/rbtree.c
index 829a57c2b5..a632efb554 100644
--- a/cpukit/sapi/src/rbtree.c
+++ b/cpukit/sapi/src/rbtree.c
@@ -1,8 +1,10 @@
/**
- * @file
+ * @file
*
- * @brief Initialize a Red-Black Tree
- * @ingroup ClassicRBTrees
+ * @ingroup RTEMSAPIClassicRBTrees
+ *
+ * @brief This source file contains the implementation of
+ * rtems_rbtree_initialize().
*/
/*
diff --git a/cpukit/sapi/src/rbtreefind.c b/cpukit/sapi/src/rbtreefind.c
index 7c8fcb8952..e043618621 100644
--- a/cpukit/sapi/src/rbtreefind.c
+++ b/cpukit/sapi/src/rbtreefind.c
@@ -1,9 +1,10 @@
/**
* @file
*
- * @ingroup RTEMSScorertems_rbtree
+ * @ingroup RTEMSAPIClassicRBTrees
*
- * @brief Find the control structure of the tree containing the given node
+ * @brief This source file contains the implementation of
+ * rtems_rbtree_find().
*/
/*
diff --git a/cpukit/sapi/src/sapirbtreeinsert.c b/cpukit/sapi/src/sapirbtreeinsert.c
index 926b80a41d..e470bc2c09 100644
--- a/cpukit/sapi/src/sapirbtreeinsert.c
+++ b/cpukit/sapi/src/sapirbtreeinsert.c
@@ -1,3 +1,12 @@
+/**
+ * @file
+ *
+ * @ingroup RTEMSAPIClassicRBTrees
+ *
+ * @brief This source file contains the implementation of
+ * rtems_rbtree_insert().
+ */
+
/*
* Copyright (c) 2010-2012 Gedare Bloom.
*
diff --git a/cpukit/sapi/src/sysinitverbose.c b/cpukit/sapi/src/sysinitverbose.c
index 50bc152bfd..157889c814 100644
--- a/cpukit/sapi/src/sysinitverbose.c
+++ b/cpukit/sapi/src/sysinitverbose.c
@@ -1,6 +1,15 @@
-/*
- * SPDX-License-Identifier: BSD-2-Clause
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSImplClassic
*
+ * @brief This source file contains the implementation of
+ * _Sysinit_Verbose().
+ */
+
+/*
* Copyright (C) 2020 embedded brains GmbH
*
* Redistribution and use in source and binary forms, with or without
diff --git a/cpukit/sapi/src/tcsimpleinstall.c b/cpukit/sapi/src/tcsimpleinstall.c
index 80dd4ca72a..adde036ff8 100644
--- a/cpukit/sapi/src/tcsimpleinstall.c
+++ b/cpukit/sapi/src/tcsimpleinstall.c
@@ -1,3 +1,12 @@
+/**
+ * @file
+ *
+ * @ingroup RTEMSAPIClassicTimecounter
+ *
+ * @brief This source file contains the implementation of
+ * rtems_timecounter_simple_install().
+ */
+
/*
* Copyright (c) 2015 embedded brains GmbH. All rights reserved.
*
diff --git a/cpukit/sapi/src/version.c b/cpukit/sapi/src/version.c
index 9c10ff3823..feafe7b935 100644
--- a/cpukit/sapi/src/version.c
+++ b/cpukit/sapi/src/version.c
@@ -1,14 +1,18 @@
/**
* @file
*
- * @brief Creates the version strings from the various pieces of version
- * information. The main version number is part of the build system and is
- * stamped into rtems/score/cpuopts.h. The version control key string is
- * extracted from the version control tool when the code is being built and is
- * updated if it has changed. The key may indicate there are local
- * modification.
- *
* @ingroup RTEMSAPIClassicVersion
+ *
+ * @brief This source file contains the implementation of rtems_version(),
+ * rtems_version_control_key(), rtems_version_major(), rtems_version_minor(),
+ * and rtems_version_revision().
+ *
+ * The version strings are created from the various pieces of version
+ * information. The main version number is part of the build system and is
+ * stamped into <rtems/score/cpuopts.h>. The version control key string is
+ * extracted from the version control tool when the code is being built and is
+ * updated if it has changed. It is defined in "version-vc-key.h". The key
+ * may indicate there are local modification.
*/
/*