Doxygen added interface modules and file documentation.

devices/8139too.c

@@ -1,8 +1,4 @@
 /******************************************************************************
- *
- *  8 1 3 9 t o o . c
- *
- *  EtherCAT driver for RTL8139-compatible NICs.
  *
  *  $Id$
  *
@@ -25,7 +21,16 @@
  *
  *****************************************************************************/
 
+/**
+   \file
+   EtherCAT driver for RTL8139-compatible NICs.
+*/
+
+/*****************************************************************************/
+
 /*
+  Former documentation:
+
 	8139too.c: A RealTek RTL-8139 Fast Ethernet driver for Linux.
 
 	Maintained by Jeff Garzik <jgarzik@pobox.com>

devices/ecdev.h

@@ -1,6 +1,4 @@
 /******************************************************************************
- *
- *  EtherCAT interface for EtherCAT device drivers.
  *
  *  $Id$
  *
@@ -23,6 +21,22 @@
  *
  *****************************************************************************/
 
+/**
+   \file
+   EtherCAT interface for EtherCAT device drivers.
+*/
+
+/**
+   \defgroup DeviceInterface EtherCAT device interface
+   Master interface for EtherCAT-capable network device drivers.
+   Through the EtherCAT device interface, EtherCAT-capable network device
+   drivers are able to connect their device(s) to the master, pass received
+   frames and notify the master about status changes. The master on his part,
+   can send his frames through connected devices.
+*/
+
+/*****************************************************************************/
+
 #ifndef _ETHERCAT_DEVICE_H_
 #define _ETHERCAT_DEVICE_H_