NetBSD/sys/arch/news68k/dev/hbvar.h

51 lines
2.1 KiB
C

/* $NetBSD: hbvar.h,v 1.5 2002/12/20 16:23:46 tsutsui Exp $ */
/*-
* Copyright (C) 1999 Izumi Tsutsui. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <machine/bus.h>
/* Shorthand for locators. */
#include "locators.h"
#define cf_addr cf_loc[HBCF_ADDR]
#define cf_ipl cf_loc[HBCF_IPL]
#define cf_vect cf_loc[HBCF_VECT]
/*
* Structure used to attach hb devices.
*/
struct hb_attach_args {
const char *ha_name; /* name of device */
bus_space_tag_t ha_bust; /* bus space tag */
bus_addr_t ha_address; /* device address */
bus_size_t ha_size; /* device space */
int ha_ipl; /* interrupt level */
int ha_vect; /* interrupt vector */
};
void hb_intr_establish(int, int (*)(void *), int, void *);
void hb_intr_disestablish(int);