1/* $NetBSD: cpu.h,v 1.77 2024/01/20 00:15:30 thorpej Exp $ */ 2 3/* 4 * Copyright (c) 1988 University of Utah. 5 * Copyright (c) 1982, 1990 The Regents of the University of California. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to Berkeley by 9 * the Systems Programming Group of the University of Utah Computer 10 * Science Department. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * from: Utah $Hdr: cpu.h 1.16 91/03/25$ 37 * 38 * @(#)cpu.h 7.7 (Berkeley) 6/27/91 39 */ 40 41#ifndef _MACHINE_CPU_H_ 42#define _MACHINE_CPU_H_ 43 44#if defined(_KERNEL_OPT) 45#include "opt_lockdebug.h" 46#endif 47 48/* 49 * Get common m68k CPU definitions. 50 */ 51#include <m68k/cpu.h> 52 53#if defined(_KERNEL) 54void cpu_proc_fork(struct proc *, struct proc *); 55 56/* 57 * The rest of this should probably be moved to ../atari/ataricpu.h, 58 * although some of it could probably be put into generic 68k headers. 59 */ 60#define BASEPRI(sr) ((sr & PSL_IPL) == 0) 61#endif /* _KERNEL */ 62 63/* 64 * Values for machineid. 65 */ 66#define ATARI_68000 1 /* 68000 CPU */ 67#define ATARI_68010 (1<<1) /* 68010 CPU */ 68#define ATARI_68020 (1L<<2) /* 68020 CPU */ 69#define ATARI_68030 (1L<<3) /* 68030 CPU */ 70#define ATARI_68040 (1L<<4) /* 68040 CPU */ 71#define ATARI_68060 (1L<<6) /* 68060 CPU */ 72#define ATARI_TT (1L<<11) /* This is a TT030 */ 73#define ATARI_FALCON (1L<<12) /* Falcon */ 74#define ATARI_HADES (1L<<13) /* Hades */ 75#define ATARI_MILAN (1L<<14) /* Milan */ 76 77#define ATARI_CLKBROKEN (1L<<16) 78 79#define ATARI_ANYCPU (ATARI_68000|ATARI_68010|ATARI_68020|ATARI_68030 \ 80 |ATARI_68040|ATARI_68060) 81 82#define ATARI_ANYMACH (ATARI_TT|ATARI_FALCON|ATARI_HADES|ATARI_MILAN) 83 84#if defined(_KERNEL) 85extern int machineid; 86 87/* 88 * Prototypes from atari_init.c 89 */ 90int cpu_dump(int (*)(dev_t, daddr_t, void *, size_t), daddr_t *); 91int cpu_dumpsize(void); 92 93/* 94 * Prototypes from autoconf.c 95 */ 96void config_console(void); 97 98/* 99 * Prototypes from fpu.c 100 */ 101const char *fpu_describe(int); 102 103/* 104 * Prototypes from locore.s 105 */ 106void clearseg(paddr_t); 107void doboot(void); 108void physcopyseg(paddr_t, paddr_t); 109u_int probeva(u_int, u_int); 110 111/* 112 * Prototypes from machdep.c: 113 */ 114int badbaddr(void *, int); 115void consinit(void); 116typedef void (*si_farg)(void *, void *); /* XXX */ 117void init_sicallback(void); /* XXX */ 118void add_sicallback(si_farg, void *, void *); 119void rem_sicallback(si_farg); 120void dumpsys(void); 121vaddr_t reserve_dumppages(vaddr_t); 122 123 124/* 125 * Prototypes from nvram.c: 126 */ 127struct uio; 128int nvram_uio(struct uio *); 129 130/* 131 * Prototypes from pci_machdep.c 132 */ 133void init_pci_bus(void); 134 135#endif /* _KERNEL */ 136#endif /* !_MACHINE_CPU_H_ */ 137