arm: csb336: Add doxygen

c/src/lib/libbsp/arm/csb336/include/bsp.h

@@ -1,3 +1,11 @@
+/**
+ * @file
+ *
+ * @ingroup arm_csb336
+ *
+ * @brief Global BSP definitions.
+ */
+
 /*
  *  BSP CSB336 header file
  *
@@ -24,6 +32,16 @@ extern "C" {
 #include <rtems/clockdrv.h>
 #include <mc9328mxl.h>
 
+/**
+ * @defgroup arm_csb336 CSB336 Support
+ *
+ * @ingroup bsp_arm
+ *
+ * @brief CSB336 support package.
+ *
+ * @{
+ */
+
 #define BSP_FEATURE_IRQ_EXTENSION
 
 /* What is the input clock freq in hertz? */
@@ -32,8 +50,8 @@ extern "C" {
 
 int get_perclk1_freq(void);
 
-/*
- * Network driver configuration
+/**
+ * @brief Network driver configuration
  */
 extern struct rtems_bsdnet_ifconfig *config;
 
@@ -43,6 +61,8 @@ int rtems_mc9328mxl_enet_attach(struct rtems_bsdnet_ifconfig *config,
 #define RTEMS_BSP_NETWORK_DRIVER_NAME	"eth0"
 #define RTEMS_BSP_NETWORK_DRIVER_ATTACH	rtems_mc9328mxl_enet_attach
 
+/** @} */
+
 #ifdef __cplusplus
 }
 #endif

c/src/lib/libbsp/arm/csb336/network/lan91c11x.c

@@ -1,3 +1,11 @@
+/**
+ * @file
+ *
+ * @ingroup arm_csb336
+ *
+ * @brief Helper functions for SMSC LAN91C11x
+ */
+
 /*
  *  Helper functions for SMSC LAN91C11x
  *

c/src/lib/libbsp/arm/csb336/network/lan91c11x.h

@@ -1,3 +1,11 @@
+/**
+ * @file
+ *
+ * @ingroup arm_csb336
+ *
+ * @brief SMSC LAN91C11x ethernet devices definitions.
+ */
+
 /*
  *  Header file for SMSC LAN91C11x ethernet devices
  *