gen68302: Add doxygen headers.

c/src/lib/libbsp/m68k/gen68302/include/bsp.h

@@ -1,3 +1,11 @@
+/**
+ * @file
+ *
+ * @ingroup m68k_gen68302
+ *
+ * @brief Global BSP definitions.
+ */
+
 /*  bsp.h
  *
  *  This include file contains all board IO definitions.
@@ -27,6 +35,14 @@ extern "C" {
 #include <rtems/iosupp.h>
 #include <rtems/clockdrv.h>
 
+/**
+ * @defgroup m68k_gen68302 GEN68302 Support
+ *
+ * @ingroup bsp_m68k
+ *
+ * @brief GEN68302 support.
+ */
+
 /*
  *  Simple spin delay in microsecond units for device drivers.
  *  This is very dependent on the clock speed of the target.

c/src/lib/libbsp/m68k/gen68302/include/coverhd.h

@@ -1,3 +1,11 @@
+/**
+ * @file
+ *
+ * @ingroup m68k_gen68302
+ *
+ * @brief C overhead definitions.
+ */
+
 /*  coverhd.h
  *
  *  This include file has defines to represent the overhead associated

c/src/lib/libbsp/m68k/gen68302/include/m302_int.h

@@ -1,3 +1,11 @@
+/**
+ * @file
+ *
+ * @ingroup m68k_gen68302
+ *
+ * @brief Motorola 68302 definitions.
+ */
+
 /*
  *  Implements the Motorola 68302 multi-protocol chip parameter
  *  definition header.