drivers/net/ethernet/ibm/emac/debug.h

   1 /*
   2  * drivers/net/ethernet/ibm/emac/debug.h
   3  *
   4  * Driver for PowerPC 4xx on-chip ethernet controller, debug print routines.
   5  *
   6  * Copyright 2007 Benjamin Herrenschmidt, IBM Corp.
   7  *                <benh@kernel.crashing.org>
   8  *
   9  * Based on the arch/ppc version of the driver:
  10  *
  11  * Copyright (c) 2004, 2005 Zultys Technologies
  12  * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
  13  *
  14  * This program is free software; you can redistribute  it and/or modify it
  15  * under  the terms of  the GNU General  Public License as published by the
  16  * Free Software Foundation;  either version 2 of the  License, or (at your
  17  * option) any later version.
  18  *
  19  */
  20 #ifndef __IBM_NEWEMAC_DEBUG_H
  21 #define __IBM_NEWEMAC_DEBUG_H
  22
  23 #include <linux/init.h>
  24
  25 #include "core.h"
  26
  27 #if defined(CONFIG_IBM_EMAC_DEBUG)
  28 # define DBG_LEVEL              1
  29 #else
  30 # define DBG_LEVEL              0
  31 #endif
  32
  33 #define EMAC_DBG(d, name, fmt, arg...) \
  34         printk(KERN_DEBUG #name "%pOF: " fmt, d->ofdev->dev.of_node, ## arg)
  35
  36 #if DBG_LEVEL > 0
  37 #  define DBG(d,f,x...)         EMAC_DBG(d, emac, f, ##x)
  38 #  define MAL_DBG(d,f,x...)     EMAC_DBG(d, mal, f, ##x)
  39 #  define ZMII_DBG(d,f,x...)    EMAC_DBG(d, zmii, f, ##x)
  40 #  define RGMII_DBG(d,f,x...)   EMAC_DBG(d, rgmii, f, ##x)
  41 #  define NL                    "\n"
  42 #else
  43 #  define DBG(f,x...)           ((void)0)
  44 #  define MAL_DBG(d,f,x...)     ((void)0)
  45 #  define ZMII_DBG(d,f,x...)    ((void)0)
  46 #  define RGMII_DBG(d,f,x...)   ((void)0)
  47 #endif
  48 #if DBG_LEVEL > 1
  49 #  define DBG2(d,f,x...)        DBG(d,f, ##x)
  50 #  define MAL_DBG2(d,f,x...)    MAL_DBG(d,f, ##x)
  51 #  define ZMII_DBG2(d,f,x...)   ZMII_DBG(d,f, ##x)
  52 #  define RGMII_DBG2(d,f,x...)  RGMII_DBG(d,f, ##x)
  53 #else
  54 #  define DBG2(f,x...)          ((void)0)
  55 #  define MAL_DBG2(d,f,x...)    ((void)0)
  56 #  define ZMII_DBG2(d,f,x...)   ((void)0)
  57 #  define RGMII_DBG2(d,f,x...)  ((void)0)
  58 #endif
  59
  60 #endif /* __IBM_NEWEMAC_DEBUG_H */