/* $NetBSD: upcvar.h,v 1.6 2012/10/27 17:18:23 chs Exp $ */
/*-
* Copyright (c) 2000, 2003 Ben Harris
* 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.
*/
#ifndef __UPCVAR_H
#define __UPCVAR_H
#include <sys/bus.h>
struct upc_irqhandle {
int (*uih_func)(void *);
void *uih_arg;
int uih_level;
};
struct upc_softc {
device_t sc_dev;
/* These fields are filled in by the bus attachment. */
bus_space_tag_t sc_iot;
bus_space_handle_t sc_ioh;
/*
* These fields are filled in by upc_attach(). The bus attachment
* for upc is expected to establish them according to the way the
* chip is wired.
*/
struct upc_irqhandle sc_irq3;
struct upc_irqhandle sc_irq4;
struct upc_irqhandle sc_pintr;
struct upc_irqhandle sc_fintr;
struct upc_irqhandle sc_wintr;
};
/* This is the structure passed to children of upc. */
struct upc_attach_args {
char const *ua_devtype;
int ua_offset;
bus_space_tag_t ua_iot;
bus_space_handle_t ua_ioh;
bus_space_handle_t ua_ioh2; /* for wdc */
struct upc_irqhandle *ua_irqhandle;
};
