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