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Annotation of sys/arch/i386/include/mpbiosvar.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: mpbiosvar.h,v 1.7 2007/01/23 21:17:18 kettenis Exp $  */
                      2: /* $NetBSD: mpbiosvar.h,v 1.1.2.3 2000/02/29 13:17:20 sommerfeld Exp $ */
                      3:
                      4: /*-
                      5:  * Copyright (c) 2000 The NetBSD Foundation, Inc.
                      6:  * All rights reserved.
                      7:  *
                      8:  * This code is derived from software contributed to The NetBSD Foundation
                      9:  * by RedBack Networks Inc.
                     10:  *
                     11:  * Author: Bill Sommerfeld
                     12:  *
                     13:  * Redistribution and use in source and binary forms, with or without
                     14:  * modification, are permitted provided that the following conditions
                     15:  * are met:
                     16:  * 1. Redistributions of source code must retain the above copyright
                     17:  *    notice, this list of conditions and the following disclaimer.
                     18:  * 2. Redistributions in binary form must reproduce the above copyright
                     19:  *    notice, this list of conditions and the following disclaimer in the
                     20:  *    documentation and/or other materials provided with the distribution.
                     21:  * 3. All advertising materials mentioning features or use of this software
                     22:  *    must display the following acknowledgement:
                     23:  *        This product includes software developed by the NetBSD
                     24:  *        Foundation, Inc. and its contributors.
                     25:  * 4. Neither the name of The NetBSD Foundation nor the names of its
                     26:  *    contributors may be used to endorse or promote products derived
                     27:  *    from this software without specific prior written permission.
                     28:  *
                     29:  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
                     30:  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
                     31:  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
                     32:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
                     33:  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
                     34:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
                     35:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
                     36:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
                     37:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
                     38:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
                     39:  * POSSIBILITY OF SUCH DAMAGE.
                     40:  */
                     41:
                     42:
                     43: #ifndef _I386_MPBIOSVAR_H_
                     44: #define _I386_MPBIOSVAR_H_
                     45:
                     46: #define MP_TRAMPOLINE  (7 * PAGE_SIZE)
                     47:
                     48: #if !defined(_LOCORE)
                     49:
                     50: #include <machine/mpbiosreg.h>
                     51:
                     52: struct mp_bus
                     53: {
                     54:        char *mb_name;          /* XXX bus name */
                     55:        int mb_idx;             /* XXX bus index */
                     56:        void (*mb_intr_print) (int);
                     57:        void (*mb_intr_cfg)(const struct mpbios_int *, u_int32_t *);
                     58:        struct mp_intr_map *mb_intrs;
                     59:        u_int32_t mb_data;      /* random bus-specific datum. */
                     60: };
                     61:
                     62: struct mp_intr_map
                     63: {
                     64:        struct mp_intr_map *next;
                     65:        struct mp_bus *bus;
                     66:        int bus_pin;
                     67:        struct ioapic_softc *ioapic;
                     68:        int ioapic_pin;
                     69:        int ioapic_ih;          /* int handle, for apic_intr_est */
                     70:        int type;               /* from mp spec intr record */
                     71:        int flags;              /* from mp spec intr record */
                     72:        u_int32_t redir;
                     73:        int cpu_id;
                     74: };
                     75:
                     76: #if defined(_KERNEL)
                     77: extern int mp_verbose;
                     78: extern struct mp_bus *mp_busses;
                     79: extern struct mp_intr_map *mp_intrs;
                     80: extern int mp_nintrs;
                     81: extern struct mp_bus *mp_isa_bus;
                     82: extern struct mp_bus *mp_eisa_bus;
                     83:
                     84: void mpbios_scan(struct device *);
                     85: int mpbios_probe(struct device *);
                     86: int mpbios_invent(int, int, int);
                     87:
                     88: void mpbios_intr_fixup(void);
                     89: #endif
                     90:
                     91: #endif
                     92:
                     93: #endif /* !_I386_MPBIOSVAR_H_ */