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/*
* drivers/net/ibm_newemac/debug.h
*
* Driver for PowerPC 4xx on-chip ethernet controller, debug print routines.
*
* Copyright 2007 Benjamin Herrenschmidt, IBM Corp.
* <benh@kernel.crashing.org>
*
* Based on the arch/ppc version of the driver:
*
* Copyright (c) 2004, 2005 Zultys Technologies
* Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
*/
#ifndef __IBM_NEWEMAC_DEBUG_H
#define __IBM_NEWEMAC_DEBUG_H
#include <linux/init.h>
#include "core.h"
#if defined(CONFIG_IBM_NEW_EMAC_DEBUG)
struct emac_instance;
struct mal_instance;
extern void emac_dbg_register(struct emac_instance *dev);
extern void emac_dbg_unregister(struct emac_instance *dev);
extern void mal_dbg_register(struct mal_instance *mal);
extern void mal_dbg_unregister(struct mal_instance *mal);
extern int emac_init_debug(void) __init;
extern void emac_fini_debug(void) __exit;
extern void emac_dbg_dump_all(void);
# define DBG_LEVEL 1
#else
# define emac_dbg_register(x) do { } while(0)
# define emac_dbg_unregister(x) do { } while(0)
# define mal_dbg_register(x) do { } while(0)
# define mal_dbg_unregister(x) do { } while(0)
# define emac_init_debug() do { } while(0)
# define emac_fini_debug() do { } while(0)
# define emac_dbg_dump_all() do { } while(0)
# define DBG_LEVEL 0
#endif
#define EMAC_DBG(d, name, fmt, arg...) \
printk(KERN_DEBUG #name "%s: " fmt, d->ofdev->dev.of_node->full_name, ## arg)
#if DBG_LEVEL > 0
# define DBG(d,f,x...) EMAC_DBG(d, emac, f, ##x)
# define MAL_DBG(d,f,x...) EMAC_DBG(d, mal, f, ##x)
# define ZMII_DBG(d,f,x...) EMAC_DBG(d, zmii, f, ##x)
# define RGMII_DBG(d,f,x...) EMAC_DBG(d, rgmii, f, ##x)
# define NL "\n"
#else
# define DBG(f,x...) ((void)0)
# define MAL_DBG(d,f,x...) ((void)0)
# define ZMII_DBG(d,f,x...) ((void)0)
# define RGMII_DBG(d,f,x...) ((void)0)
#endif
#if DBG_LEVEL > 1
# define DBG2(d,f,x...) DBG(d,f, ##x)
# define MAL_DBG2(d,f,x...) MAL_DBG(d,f, ##x)
# define ZMII_DBG2(d,f,x...) ZMII_DBG(d,f, ##x)
# define RGMII_DBG2(d,f,x...) RGMII_DBG(d,f, ##x)
#else
# define DBG2(f,x...) ((void)0)
# define MAL_DBG2(d,f,x...) ((void)0)
# define ZMII_DBG2(d,f,x...) ((void)0)
# define RGMII_DBG2(d,f,x...) ((void)0)
#endif
#endif /* __IBM_NEWEMAC_DEBUG_H */
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