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mpbiosvar.h revision 1.1.2.1 
      1 /*-
      2  * Copyright (c) 2000 The NetBSD Foundation, Inc.
      3  * All rights reserved.
      4  *
      5  * This code is derived from software contributed to The NetBSD Foundation
      6  * by RedBack Networks Inc.
      7  *
      8  * Author: Bill Sommerfeld
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  * 3. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *        This product includes software developed by the NetBSD
     21  *        Foundation, Inc. and its contributors.
     22  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  *    contributors may be used to endorse or promote products derived
     24  *    from this software without specific prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  * POSSIBILITY OF SUCH DAMAGE.
     37  */
     38 
     39 
     40 #ifndef _MPS_H_
     41 #define _MPS_H_
     42 
     43 #define MP_TRAMPOLINE  (3 * NBPG)
     44 
     45 #if !defined(_LOCORE)
     46 
     47 struct mp_bus
     48 {
     49 	char *mb_name;		/* XXX bus name */
     50 	int mb_idx;		/* XXX bus index */
     51 	void (*mb_intr_print)(int);
     52 	void (*mb_intr_cfg)(int, int, u_int32_t *); /* XXX XXX intf */
     53 	struct mp_intr_map *mb_intrs;
     54 };
     55 
     56 struct mp_intr_map
     57 {
     58 	struct mp_intr_map *next;
     59 	struct mp_bus *bus;
     60 	int bus_pin;
     61 	struct ioapic_softc *ioapic;
     62 	int ioapic_pin;
     63 	int ioapic_ih;		/* int handle, for apic_intr_est */
     64 	int type;		/* from mp spec intr record */
     65  	int flags;		/* from mp spec intr record */
     66 	u_int32_t redir;
     67 };
     68 
     69 #if defined(_KERNEL)
     70 extern int mp_verbose;
     71 extern struct mp_bus *mp_busses;
     72 extern struct mp_intr_map *mp_intrs;
     73 extern int mp_isa_bus;
     74 
     75 void mpbios_scan __P((struct device *));
     76 int mpbios_probe __P((struct device *));
     77 #endif
     78 
     79 #endif
     80 
     81 #endif
     82