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* (C) Copyright 2002-2007
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* Detlev Zundel, dzu@denx.de.
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* See file CREDITS for list of people who contributed to this
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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#ifdef CONFIG_LOGBUFFER
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#define LOGBUFF_MAGIC 0xc0de4ced /* Forced by code, eh! */
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#define LOGBUFF_LEN (16384) /* Must be 16k right now */
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#define LOGBUFF_MASK (LOGBUFF_LEN-1)
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#define LOGBUFF_OVERHEAD (4096) /* Logbuffer overhead for extra info */
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#define LOGBUFF_RESERVE (LOGBUFF_LEN+LOGBUFF_OVERHEAD)
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/* The mapping used here has to be the same as in setup_ext_logbuff ()
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in linux/kernel/printk */
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int drv_logbuff_init (void);
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void logbuff_init_ptrs (void);
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void logbuff_log(char *msg);
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void logbuff_reset (void);
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unsigned long logbuffer_base (void);
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#endif /* CONFIG_LOGBUFFER */
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#endif /* _LOGBUFF_H */