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/* $OpenBSD: gscbusvar.h,v 1.14 2010/11/28 20:09:40 miod Exp $ */
/*
* Copyright (c) 1998-2004 Michael Shalayeff
* 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.
*
* 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 OR HIS RELATIVES 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 MIND, 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.
*/
struct gscbus_ic {
enum {gsc_unknown = 0, gsc_lasi, gsc_wax, gsc_asp} gsc_type;
void *gsc_dv;
volatile void *gsc_base;
};
struct gsc_attach_args {
struct confargs ga_ca;
#define ga_name ga_ca.ca_name
#define ga_iot ga_ca.ca_iot
#define ga_dp ga_ca.ca_dp
#define ga_type ga_ca.ca_type
#define ga_hpa ga_ca.ca_hpa
#define ga_hpamask ga_ca.ca_hpamask
#define ga_dmatag ga_ca.ca_dmatag
#define ga_irq ga_ca.ca_irq
#define ga_pdc_iodc_read ga_ca.ca_pdc_iodc_read
struct gscbus_ic *ga_ic; /* IC pointer */
};
struct gsc_softc {
struct device sc_dev;
void *sc_ih;
bus_space_tag_t sc_iot;
struct gscbus_ic *sc_ic;
};
void *gsc_intr_establish(struct gsc_softc *sc, int irq, int pri,
int (*handler)(void *v), void *arg, const char *name);
void gsc_intr_disestablish(struct gsc_softc *sc, void *v);
int gsc_intr(void *);
int gscprint(void *, const char *);
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