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Annotation of sys/dev/sbus/stp4020var.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: stp4020var.h,v 1.3 2004/03/02 23:10:18 miod Exp $     */
                      2: /*     $NetBSD: stp4020.c,v 1.23 2002/06/01 23:51:03 lukem Exp $       */
                      3:
                      4: /*-
                      5:  * Copyright (c) 1998 The NetBSD Foundation, Inc.
                      6:  * All rights reserved.
                      7:  *
                      8:  * This code is derived from software contributed to The NetBSD Foundation
                      9:  * by Paul Kranenburg.
                     10:  *
                     11:  * Redistribution and use in source and binary forms, with or without
                     12:  * modification, are permitted provided that the following conditions
                     13:  * are met:
                     14:  * 1. Redistributions of source code must retain the above copyright
                     15:  *    notice, this list of conditions and the following disclaimer.
                     16:  * 2. Redistributions in binary form must reproduce the above copyright
                     17:  *    notice, this list of conditions and the following disclaimer in the
                     18:  *    documentation and/or other materials provided with the distribution.
                     19:  * 3. All advertising materials mentioning features or use of this software
                     20:  *    must display the following acknowledgement:
                     21:  *        This product includes software developed by the NetBSD
                     22:  *        Foundation, Inc. and its contributors.
                     23:  * 4. Neither the name of The NetBSD Foundation nor the names of its
                     24:  *    contributors may be used to endorse or promote products derived
                     25:  *    from this software without specific prior written permission.
                     26:  *
                     27:  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
                     28:  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
                     29:  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
                     30:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
                     31:  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
                     32:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
                     33:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
                     34:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
                     35:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
                     36:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
                     37:  * POSSIBILITY OF SUCH DAMAGE.
                     38:  */
                     39:
                     40: /*
                     41:  * STP4020: SBus/PCMCIA bridge supporting one Type-3 PCMCIA card, or up to
                     42:  * two Type-1 and Type-2 PCMCIA cards..
                     43:  */
                     44:
                     45: /*
                     46:  * Per socket data.
                     47:  */
                     48: struct stp4020_socket {
                     49:        struct stp4020_softc    *sc;    /* Back link */
                     50:        int             flags;
                     51: #define STP4020_SOCKET_BUSY    0x0001
                     52: #define STP4020_SOCKET_SHUTDOWN        0x0002
                     53: #define        STP4020_SOCKET_ENABLING 0x0004
                     54:        int             sense;
                     55:        int             sock;           /* Socket number (0 or 1) */
                     56:        bus_space_tag_t tag;            /* socket control space */
                     57:        bus_space_handle_t      regs;   /*                      */
                     58:        struct device   *pcmcia;        /* Associated PCMCIA device */
                     59:        int             (*intrhandler)  /* Card driver interrupt handler */
                     60:                            (void *);
                     61:        void            *intrarg;       /* Card interrupt handler argument */
                     62:        int             ipl;            /* Interrupt level suggested by card */
                     63:        bus_space_tag_t wintag;         /* windows access tag */
                     64:        struct {
                     65:                bus_space_handle_t      winaddr;/* this window's address */
                     66:        } windows[STP4020_NWIN];
                     67:
                     68: };
                     69:
                     70: struct stp4020_softc {
                     71:        struct device   sc_dev;         /* Base device */
                     72:        bus_space_tag_t sc_bustag;
                     73:        pcmcia_chipset_tag_t    sc_pct; /* Chipset methods */
                     74:
                     75:        struct proc     *event_thread;  /* event handling thread */
                     76:        unsigned int    events;         /* sockets with pending events */
                     77:
                     78:        struct stp4020_socket sc_socks[STP4020_NSOCK];
                     79: };
                     80:
                     81: void   stpattach_common(struct stp4020_softc *, int);
                     82: int    stp4020_iointr(void *);
                     83: int    stp4020_statintr(void *);