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_ */
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