664a31e496
is an application space macro and the applications are supposed to be free to use it as they please (but cannot). This is consistant with the other BSD's who made this change quite some time ago. More commits to come.
125 lines
4.5 KiB
C
125 lines
4.5 KiB
C
/* $FreeBSD$ */
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/* $NetBSD: cpuconf.h,v 1.7 1997/11/06 00:42:03 thorpej Exp $ */
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#ifndef _ALPHA_CPUCONF_H
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#define _ALPHA_CPUCONF_H
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/*
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* Copyright (c) 1996 Christopher G. Demetriou. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Christopher G. Demetriou
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* for the NetBSD Project.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* Additional reworking by Matthew Jacob for NASA/Ames Research Center.
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* Copyright (c) 1997
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*/
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#ifdef _KERNEL
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/*
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* Platform Specific Information and Function Hooks.
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*
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* The tags family and model information are strings describing the platform.
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*
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* The tag iobus describes the primary iobus for the platform- primarily
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* to give a hint as to where to start configuring. The likely choices
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* are one of tcasic, lca, apecs, cia, or tlsb.
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*
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*/
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struct device; /* XXX */
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extern struct platform {
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/*
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* Platform Information.
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*/
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const char *family; /* Family Name */
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const char *model; /* Model (variant) Name */
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const char *iobus; /* Primary iobus name */
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/*
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* Platform Specific Function Hooks
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* cons_init - console initialization
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* device_register - boot configuration aid
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* iointr - I/O interrupt handler
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* clockintr - Clock Interrupt Handler
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* mcheck_handler - Platform Specific Machine Check Handler
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*/
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void (*cons_init) __P((void));
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void (*device_register) __P((struct device *, void *));
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void (*iointr) __P((void *, unsigned long));
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void (*clockintr) __P((void *));
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void (*mcheck_handler) __P((unsigned long, struct trapframe *,
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unsigned long, unsigned long));
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void (*pci_intr_init) __P((void));
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void (*pci_intr_map) __P((void *));
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void (*pci_intr_disable) __P((int));
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void (*pci_intr_enable) __P((int));
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int (*pci_setup_ide_intr) __P((int chan, void (*fn)(void*), void *arg));
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} platform;
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/*
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* Lookup table entry for Alpha system variations.
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*/
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struct alpha_variation_table {
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u_int64_t avt_variation; /* variation, from HWRPB */
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const char *avt_model; /* model string */
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};
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/*
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* There is an array of functions to initialize the platform structure.
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*
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* It's responsible for filling in the family, model_name and iobus
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* tags. It may optionally fill in the cons_init, device_register and
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* mcheck_handler tags.
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*
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* The iointr tag is filled in by set_iointr (in interrupt.c).
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* The clockintr tag is filled in by cpu_initclocks (in clock.c).
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*
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* nocpu is function to call when you can't figure what platform you're on.
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* There's no return from this function.
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*/
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struct cpuinit {
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void (*init) __P((int));
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const char *option;
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};
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#define cpu_notsupp(st) { platform_not_supported, st }
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#define cpu_init(fn, opt) { fn, opt }
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/*
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* Misc. support routines.
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*/
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const char *alpha_dsr_sysname __P((void));
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const char *alpha_variation_name __P((u_int64_t variation,
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const struct alpha_variation_table *avtp));
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const char *alpha_unknown_sysname __P((void));
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extern struct cpuinit cpuinit[];
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extern int ncpuinit;
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extern void platform_not_configured __P((int));
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extern void platform_not_supported __P((int));
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#endif /* _KERNEL */
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#endif /* !_ALPHA_CPUCONF_H */
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