root/sys/dev/sbus/stp4020var.h
/*      $OpenBSD: stp4020var.h,v 1.5 2009/04/10 20:54:59 miod Exp $     */
/*      $NetBSD: stp4020.c,v 1.23 2002/06/01 23:51:03 lukem Exp $       */

/*-
 * Copyright (c) 1998 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * This code is derived from software contributed to The NetBSD Foundation
 * by Paul Kranenburg.
 *
 * 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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
 * ``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 FOUNDATION OR CONTRIBUTORS
 * 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.
 */

/*
 * STP4020: SBus/PCMCIA bridge supporting one Type-3 PCMCIA card, or up to
 * two Type-1 and Type-2 PCMCIA cards..
 */

/*
 * Per socket data.
 */
struct stp4020_socket {
        struct stp4020_softc    *sc;    /* Back link */
        int             flags;
#define STP4020_SOCKET_BUSY     0x0001
#define STP4020_SOCKET_SHUTDOWN 0x0002
#define STP4020_SOCKET_ENABLING 0x0004
        int             sense;
        int             sock;           /* Socket number (0 or 1) */
        int             int_enable;     /* ICR0 value for interrupt enabled */
        int             int_disable;    /* ICR0 value for interrupt disabled */
        bus_space_tag_t tag;            /* socket control space */
        bus_space_handle_t      regs;   /*                      */
        struct device   *pcmcia;        /* Associated PCMCIA device */
        int             (*intrhandler)  /* Card driver interrupt handler */
                            (void *);
        void            *intrarg;       /* Card interrupt handler argument */
        void            *softint;       /* softintr cookie */
        bus_space_tag_t wintag;         /* windows access tag */
        struct {
                bus_space_handle_t      winaddr;/* this window's address */
        } windows[STP4020_NWIN];

};

struct stp4020_softc {
        struct device   sc_dev;         /* Base device */
        bus_space_tag_t sc_bustag;
        pcmcia_chipset_tag_t    sc_pct; /* Chipset methods */

        struct proc     *event_thread;  /* event handling thread */
        unsigned int    events;         /* sockets with pending events */

        struct stp4020_socket sc_socks[STP4020_NSOCK];
};

void    stpattach_common(struct stp4020_softc *, int);
int     stp4020_iointr(void *);
int     stp4020_statintr(void *);