8 files changed, 61 insertions, 11 deletions
diff --git a/bsps/arm/include/dev/cache/arm-data-cache-loop-set-way.h b/bsps/arm/include/dev/cache/arm-data-cache-loop-set-way.h
index 4556fef03d..168b109aa8 100644
--- a/bsps/arm/include/dev/cache/arm-data-cache-loop-set-way.h
+++ b/bsps/arm/include/dev/cache/arm-data-cache-loop-set-way.h
@@ -1,3 +1,14 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSBSPsARMShared
+ *
+ * @brief This header file provides an assember macro to loop through the data
+ *   cache by set and way.
+ */
+
 /*
  * SPDX-License-Identifier: BSD-2-Clause
  *
diff --git a/bsps/arm/shared/cache/cache-cp15.h b/bsps/arm/shared/cache/cache-cp15.h
index d717a8cf3f..7f1eb87812 100644
--- a/bsps/arm/shared/cache/cache-cp15.h
+++ b/bsps/arm/shared/cache/cache-cp15.h
@@ -1,11 +1,12 @@
 /* SPDX-License-Identifier: BSD-2-Clause */
 
 /**
+ * @file
+ *
  * @ingroup RTEMSBSPsARMShared
  *
- * @brief Level 1 Cache definitions and functions.
- * 
- * This file implements handling for the ARM Level 1 cache controller
+ * @brief This header file provides interfaces of the ARM CP15 cache controller
+ *   suppport.
  */
 
 /*
diff --git a/bsps/arm/shared/cache/cache-l2c-310.c b/bsps/arm/shared/cache/cache-l2c-310.c
index 7bfa1a564c..6826043afd 100644
--- a/bsps/arm/shared/cache/cache-l2c-310.c
+++ b/bsps/arm/shared/cache/cache-l2c-310.c
@@ -1,9 +1,10 @@
 /**
- * @ingroup L2C-310_cache
+ * @file
  *
- * @brief Cache definitions and functions.
+ * @ingroup L2C310CacheSupport
  *
- * This file implements handling for the ARM L2C-310 cache controller
+ * @brief This source file contains the implementation of the ARM L2C-310 cache
+ *   controller support.
  */
 
 /*
@@ -96,13 +97,15 @@
 #define BSP_ARM_L2C_310_RTL_RELEASE (BSP_ARM_L2C_310_ID & L2C_310_ID_RTL_MASK)
 
 /**
- * @defgroup L2C-310_cache Cache Support
+ * @defgroup L2C310CacheSupport L2C-310 Cache Support
+ *
  * @ingroup RTEMSBSPsARMShared
- * @brief Cache Functions and Defitions
+ *
+ * @brief This group contains the L2C-310 cache support.
+ *
  * @{
  */
 
-
 /**
  * @brief L2CC Register Offsets
  */
diff --git a/bsps/arm/shared/cp15/arm-cp15-set-exception-handler.c b/bsps/arm/shared/cp15/arm-cp15-set-exception-handler.c
index e97cd2dcbc..39f60e945e 100644
--- a/bsps/arm/shared/cp15/arm-cp15-set-exception-handler.c
+++ b/bsps/arm/shared/cp15/arm-cp15-set-exception-handler.c
@@ -1,5 +1,14 @@
 /* SPDX-License-Identifier: BSD-2-Clause */
 
+/**
+ * @file
+ *
+ * @ingroup RTEMSBSPsARMShared
+ *
+ * @brief This source file contains the implementation of
+ *   arm_cp15_set_exception_handler().
+ */
+
 /*
  * Copyright (c) 2013 embedded brains GmbH & Co. KG
  *
diff --git a/bsps/arm/shared/cp15/arm-cp15-set-ttb-entries.c b/bsps/arm/shared/cp15/arm-cp15-set-ttb-entries.c
index bc8f2a26dd..25ee8103e4 100644
--- a/bsps/arm/shared/cp15/arm-cp15-set-ttb-entries.c
+++ b/bsps/arm/shared/cp15/arm-cp15-set-ttb-entries.c
@@ -1,5 +1,14 @@
 /* SPDX-License-Identifier: BSD-2-Clause */
 
+/**
+ * @file
+ *
+ * @ingroup RTEMSBSPsARMShared
+ *
+ * @brief This source file contains the implementation of
+ *   arm_cp15_set_translation_table_entries().
+ */
+
 /*
  * Copyright (C) 2010, 2019 embedded brains GmbH & Co. KG
  *
diff --git a/bsps/include/bsp/utility.h b/bsps/include/bsp/utility.h
index d756fed51e..4466a8c9b7 100644
--- a/bsps/include/bsp/utility.h
+++ b/bsps/include/bsp/utility.h
@@ -3,9 +3,9 @@
 /**
  * @file
  *
- * @ingroup bsp_kit
+ * @ingroup RTEMSBSPsShared
  *
- * @brief Utility macros.
+ * @brief This header file provides utility macros for BSPs.
  */
 
 /*
diff --git a/bsps/shared/dev/irq/arm-gicv2.c b/bsps/shared/dev/irq/arm-gicv2.c
index 3fc66e467d..fcc3d0dfc8 100644
--- a/bsps/shared/dev/irq/arm-gicv2.c
+++ b/bsps/shared/dev/irq/arm-gicv2.c
@@ -1,5 +1,13 @@
 /* SPDX-License-Identifier: BSD-2-Clause */
 
+/**
+ * @file
+ *
+ * @ingroup RTEMSBSPsARMShared
+ *
+ * @brief This source file contains the implementation of ARM GICv2 support.
+ */
+
 /*
  * Copyright (C) 2013, 2021 embedded brains GmbH & Co. KG
  *
diff --git a/bsps/shared/start/bspfatal-default.c b/bsps/shared/start/bspfatal-default.c
index 9e109c4eb7..557a0960fa 100644
--- a/bsps/shared/start/bspfatal-default.c
+++ b/bsps/shared/start/bspfatal-default.c
@@ -1,5 +1,14 @@
 /* SPDX-License-Identifier: BSD-2-Clause */
 
+/**
+ * @file
+ *
+ * @ingroup RTEMSBSPsShared
+ *
+ * @brief This source file contains the implementation of
+ *   bsp_fatal_extension().
+ */
+
 /*
  *  COPYRIGHT (c) 1989-1999.
  *  On-Line Applications Research Corporation (OAR).