diff options
Diffstat (limited to 'drivers/net/ethernet/ibm/emac/debug.h')
| -rw-r--r-- | drivers/net/ethernet/ibm/emac/debug.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/drivers/net/ethernet/ibm/emac/debug.h b/drivers/net/ethernet/ibm/emac/debug.h new file mode 100644 index 000000000000..e596c77ccdf7 --- /dev/null +++ b/drivers/net/ethernet/ibm/emac/debug.h @@ -0,0 +1,83 @@ +/* + * 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 */ |