/* $OpenBSD: gscbusvar.h,v 1.13 2004/04/07 18:24:19 mickey 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; struct hppa_bus_dma_tag sc_dmatag; }; 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 *);