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      1  1.11     imil /* 	$NetBSD: apicvar.h,v 1.11 2025/05/02 07:08:10 imil Exp $ */
      2   1.1     fvdl 
      3   1.1     fvdl /*-
      4   1.1     fvdl  * Copyright (c) 2000 The NetBSD Foundation, Inc.
      5   1.1     fvdl  * All rights reserved.
      6   1.1     fvdl  *
      7   1.1     fvdl  * This code is derived from software contributed to The NetBSD Foundation
      8   1.1     fvdl  * by RedBack Networks Inc.
      9   1.1     fvdl  *
     10   1.1     fvdl  * Author: Bill Sommerfeld
     11   1.1     fvdl  *
     12   1.1     fvdl  * Redistribution and use in source and binary forms, with or without
     13   1.1     fvdl  * modification, are permitted provided that the following conditions
     14   1.1     fvdl  * are met:
     15   1.1     fvdl  * 1. Redistributions of source code must retain the above copyright
     16   1.1     fvdl  *    notice, this list of conditions and the following disclaimer.
     17   1.1     fvdl  * 2. Redistributions in binary form must reproduce the above copyright
     18   1.1     fvdl  *    notice, this list of conditions and the following disclaimer in the
     19   1.1     fvdl  *    documentation and/or other materials provided with the distribution.
     20   1.1     fvdl  *
     21   1.1     fvdl  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     22   1.1     fvdl  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     23   1.1     fvdl  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     24   1.1     fvdl  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     25   1.1     fvdl  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     26   1.1     fvdl  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     27   1.1     fvdl  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     28   1.1     fvdl  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     29   1.1     fvdl  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     30   1.1     fvdl  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     31   1.1     fvdl  * POSSIBILITY OF SUCH DAMAGE.
     32   1.1     fvdl  */
     33   1.1     fvdl 
     34   1.1     fvdl #ifndef _X86_APICVAR_H_
     35   1.1     fvdl #define _X86_APICVAR_H_
     36   1.1     fvdl 
     37   1.1     fvdl struct apic_attach_args {
     38   1.1     fvdl 	int apic_id;
     39   1.1     fvdl 	int apic_version;
     40   1.1     fvdl 	int flags;
     41   1.1     fvdl #define IOAPIC_PICMODE		0x01
     42   1.1     fvdl #define IOAPIC_VWIRE		0x02
     43   1.1     fvdl 	paddr_t apic_address;
     44   1.1     fvdl 	int apic_vecbase;
     45   1.1     fvdl };
     46   1.1     fvdl 
     47   1.6  msaitoh /*
     48   1.6  msaitoh  * Dump function for both LAPIC and I/O APIC.
     49   1.6  msaitoh  * The 3rd argument is APIC_VECTYPE_*.
     50   1.6  msaitoh  */
     51   1.6  msaitoh #define APIC_VECTYPE_LAPIC_LVT	1
     52   1.6  msaitoh #define APIC_VECTYPE_LAPIC_ICR	2
     53   1.6  msaitoh #define APIC_VECTYPE_IOAPIC	3
     54   1.6  msaitoh void apic_format_redir(const char *, const char *, int, int, uint32_t,
     55   1.6  msaitoh     uint32_t);
     56   1.1     fvdl 
     57   1.7  msaitoh /* For lapic.c */
     58   1.7  msaitoh extern uint32_t lapic_per_second;
     59  1.11     imil extern bool lapic_from_cpuid;
     60   1.7  msaitoh 
     61   1.1     fvdl #endif /* !_X86_APICVAR_H_ */
     62