--- zzzz-none-000/linux-2.6.32.61/arch/mips/include/asm/watch.h	2013-06-10 09:43:48.000000000 +0000
+++ ar9-7330-650/linux-2.6.32.61/arch/mips/include/asm/watch.h	2012-06-12 11:57:52.000000000 +0000
@@ -29,4 +29,34 @@
 #define __restore_watch() do {} while (0)
 #endif
 
+
+#if defined(CONFIG_AVM_WP)
+
+#define SET_WATCHPOINT_FAIL_WRONG_TYPE 	-1
+#define SET_WATCHPOINT_FAIL_NO_REG	 	-2
+#define SET_WATCHPOINT_SUCCESS 			 0
+#define NR_WATCHPOINTS 4
+
+#define WP_TYPE_W (1 << 0)
+#define WP_TYPE_R (1 << 1)
+#define WP_TYPE_I (1 << 2)
+
+
+struct avm_wp {
+	int addr;
+	int mask;
+	int type;
+	void (*handler)( int, int , int );
+};
+
+void default_wp_handler( int status, int deferred, int epc );
+int avm_wp_dispatcher( void );
+
+int watchpoint_busy( int watch_nr );
+void del_watchpoint( int watch_nr );
+
+int set_watchpoint(int watch_nr, int addr, int mask, int type);
+int set_watchpoint_handler(int watch_nr, int addr, int mask, int type, void (*wp_handler)(int,int,int));
+#endif
+
 #endif /* _ASM_WATCH_H */