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1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * drivers/net/ethernet/ibm/emac/debug.h
4 *
5 * Driver for PowerPC 4xx on-chip ethernet controller, debug print routines.
6 *
7 * Copyright 2007 Benjamin Herrenschmidt, IBM Corp.
8 * <benh@kernel.crashing.org>
9 *
10 * Based on the arch/ppc version of the driver:
11 *
12 * Copyright (c) 2004, 2005 Zultys Technologies
13 * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
14 */
15#ifndef __IBM_NEWEMAC_DEBUG_H
16#define __IBM_NEWEMAC_DEBUG_H
17
18#include <linux/init.h>
19
20#include "core.h"
21
22#if defined(CONFIG_IBM_EMAC_DEBUG)
23# define DBG_LEVEL 1
24#else
25# define DBG_LEVEL 0
26#endif
27
28#define EMAC_DBG(d, name, fmt, arg...) \
29 printk(KERN_DEBUG #name "%pOF: " fmt, d->ofdev->dev.of_node, ## arg)
30
31#if DBG_LEVEL > 0
32# define DBG(d,f,x...) EMAC_DBG(d, emac, f, ##x)
33# define MAL_DBG(d,f,x...) EMAC_DBG(d, mal, f, ##x)
34# define ZMII_DBG(d,f,x...) EMAC_DBG(d, zmii, f, ##x)
35# define RGMII_DBG(d,f,x...) EMAC_DBG(d, rgmii, f, ##x)
36# define NL "\n"
37#else
38# define DBG(f,x...) ((void)0)
39# define MAL_DBG(d,f,x...) ((void)0)
40# define ZMII_DBG(d,f,x...) ((void)0)
41# define RGMII_DBG(d,f,x...) ((void)0)
42#endif
43#if DBG_LEVEL > 1
44# define DBG2(d,f,x...) DBG(d,f, ##x)
45# define MAL_DBG2(d,f,x...) MAL_DBG(d,f, ##x)
46# define ZMII_DBG2(d,f,x...) ZMII_DBG(d,f, ##x)
47# define RGMII_DBG2(d,f,x...) RGMII_DBG(d,f, ##x)
48#else
49# define DBG2(f,x...) ((void)0)
50# define MAL_DBG2(d,f,x...) ((void)0)
51# define ZMII_DBG2(d,f,x...) ((void)0)
52# define RGMII_DBG2(d,f,x...) ((void)0)
53#endif
54
55#endif /* __IBM_NEWEMAC_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
29struct emac_instance;
30struct mal_instance;
31
32void emac_dbg_register(struct emac_instance *dev);
33void emac_dbg_unregister(struct emac_instance *dev);
34void mal_dbg_register(struct mal_instance *mal);
35void mal_dbg_unregister(struct mal_instance *mal);
36int emac_init_debug(void) __init;
37void emac_fini_debug(void) __exit;
38void emac_dbg_dump_all(void);
39
40# define DBG_LEVEL 1
41
42#else
43
44# define emac_dbg_register(x) do { } while(0)
45# define emac_dbg_unregister(x) do { } while(0)
46# define mal_dbg_register(x) do { } while(0)
47# define mal_dbg_unregister(x) do { } while(0)
48# define emac_init_debug() do { } while(0)
49# define emac_fini_debug() do { } while(0)
50# define emac_dbg_dump_all() do { } while(0)
51
52# define DBG_LEVEL 0
53
54#endif
55
56#define EMAC_DBG(d, name, fmt, arg...) \
57 printk(KERN_DEBUG #name "%s: " fmt, d->ofdev->dev.of_node->full_name, ## arg)
58
59#if DBG_LEVEL > 0
60# define DBG(d,f,x...) EMAC_DBG(d, emac, f, ##x)
61# define MAL_DBG(d,f,x...) EMAC_DBG(d, mal, f, ##x)
62# define ZMII_DBG(d,f,x...) EMAC_DBG(d, zmii, f, ##x)
63# define RGMII_DBG(d,f,x...) EMAC_DBG(d, rgmii, f, ##x)
64# define NL "\n"
65#else
66# define DBG(f,x...) ((void)0)
67# define MAL_DBG(d,f,x...) ((void)0)
68# define ZMII_DBG(d,f,x...) ((void)0)
69# define RGMII_DBG(d,f,x...) ((void)0)
70#endif
71#if DBG_LEVEL > 1
72# define DBG2(d,f,x...) DBG(d,f, ##x)
73# define MAL_DBG2(d,f,x...) MAL_DBG(d,f, ##x)
74# define ZMII_DBG2(d,f,x...) ZMII_DBG(d,f, ##x)
75# define RGMII_DBG2(d,f,x...) RGMII_DBG(d,f, ##x)
76#else
77# define DBG2(f,x...) ((void)0)
78# define MAL_DBG2(d,f,x...) ((void)0)
79# define ZMII_DBG2(d,f,x...) ((void)0)
80# define RGMII_DBG2(d,f,x...) ((void)0)
81#endif
82
83#endif /* __IBM_NEWEMAC_DEBUG_H */