1 /* $OpenBSD: mpbiosvar.h,v 1.12 2016/05/18 03:45:11 mlarkin 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 * 22 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 23 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 24 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 25 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 26 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 32 * POSSIBILITY OF SUCH DAMAGE. 33 */ 34 35 36 #ifndef _MACHINE_MPBIOSVAR_H_ 37 #define _MACHINE_MPBIOSVAR_H_ 38 39 #define MP_TRAMPOLINE (16 * PAGE_SIZE) 40 #define MP_TRAMP_DATA (17 * PAGE_SIZE) 41 42 #if !defined(_LOCORE) 43 44 #include <machine/mpbiosreg.h> 45 46 struct mp_bus 47 { 48 char *mb_name; /* XXX bus name */ 49 int mb_idx; /* XXX bus index */ 50 void (*mb_intr_print) (int); 51 void (*mb_intr_cfg)(const struct mpbios_int *, u_int32_t *); 52 struct mp_intr_map *mb_intrs; 53 u_int32_t mb_data; /* random bus-specific datum. */ 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 int cpu_id; 68 }; 69 70 #if defined(_KERNEL) 71 extern int mp_verbose; 72 extern struct mp_bus *mp_busses; 73 extern int mp_nbusses; 74 extern struct mp_intr_map *mp_intrs; 75 extern int mp_nintrs; 76 extern struct mp_bus *mp_isa_bus; 77 extern struct mp_bus *mp_eisa_bus; 78 79 void mpbios_scan(struct device *); 80 int mpbios_probe(struct device *); 81 int mpbios_invent(int, int, int); 82 83 void mpbios_intr_fixup(void); 84 #endif 85 86 #endif 87 88 #endif /* !_MACHINE_MPBIOSVAR_H_ */ 89