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diff --git a/package/rt2x00/src/rt2x00debug.h b/package/rt2x00/src/rt2x00debug.h
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+/*
+ Copyright (C) 2004 - 2007 rt2x00 SourceForge Project
+ <http://rt2x00.serialmonkey.com>
+
+ 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.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the
+ Free Software Foundation, Inc.,
+ 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+/*
+ Module: rt2x00debug
+ Abstract: Data structures for the rt2x00debug.
+ Supported chipsets: RT2460, RT2560, RT2570,
+ rt2561, rt2561s, rt2661, rt2571W & rt2671.
+ */
+
+#ifndef RT2X00DEBUG_H
+#define RT2X00DEBUG_H
+
+#include <net/wireless.h>
+
+typedef void (debug_access_t)(struct rt2x00_dev *rt2x00dev,
+ const unsigned long word, void *data);
+
+struct rt2x00debug_reg {
+ debug_access_t *read;
+ debug_access_t *write;
+
+ unsigned int word_size;
+ unsigned int word_count;
+};
+
+struct rt2x00debug {
+ /*
+ * Reference to the modules structure.
+ */
+ struct module *owner;
+
+ /*
+ * Register access information.
+ */
+ struct rt2x00debug_reg reg_csr;
+ struct rt2x00debug_reg reg_eeprom;
+ struct rt2x00debug_reg reg_bbp;
+};
+
+#ifdef CONFIG_RT2X00_LIB_DEBUGFS
+void rt2x00debug_register(struct rt2x00_dev *rt2x00dev);
+void rt2x00debug_deregister(struct rt2x00_dev *rt2x00dev);
+#else /* CONFIG_RT2X00_LIB_DEBUGFS */
+static inline void rt2x00debug_register(struct rt2x00_dev *rt2x00dev){}
+static inline void rt2x00debug_deregister(struct rt2x00_dev *rt2x00dev){}
+#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
+
+#endif /* RT2X00DEBUG_H */