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Annotation of sys/arch/sparc/dev/espvar.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: espvar.h,v 1.6 2006/06/02 20:00:54 miod Exp $ */
        !             2: /*     $NetBSD: espvar.h,v 1.19 1997/02/27 01:16:21 thorpej Exp $      */
        !             3:
        !             4: /*
        !             5:  * Copyright (c) 1997 Jason R. Thorpe.
        !             6:  * All rights reserved.
        !             7:  *
        !             8:  * Redistribution and use in source and binary forms, with or without
        !             9:  * modification, are permitted provided that the following conditions
        !            10:  * are met:
        !            11:  * 1. Redistributions of source code must retain the above copyright
        !            12:  *    notice, this list of conditions and the following disclaimer.
        !            13:  * 2. Redistributions in binary form must reproduce the above copyright
        !            14:  *    notice, this list of conditions and the following disclaimer in the
        !            15:  *    documentation and/or other materials provided with the distribution.
        !            16:  * 3. All advertising materials mentioning features or use of this software
        !            17:  *    must display the following acknowledgement:
        !            18:  *     This product includes software developed for the NetBSD Project
        !            19:  *     by Jason R. Thorpe.
        !            20:  * 4. The name of the author may not be used to endorse or promote products
        !            21:  *    derived from this software without specific prior written permission.
        !            22:  *
        !            23:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
        !            24:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
        !            25:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
        !            26:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
        !            27:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
        !            28:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
        !            29:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
        !            30:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
        !            31:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
        !            32:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        !            33:  */
        !            34:
        !            35: struct esp_softc {
        !            36:        struct ncr53c9x_softc sc_ncr53c9x;      /* glue to MI code */
        !            37:
        !            38:        struct intrhand sc_ih;                  /* intr handler */
        !            39:
        !            40:        volatile u_char *sc_reg;                /* the registers */
        !            41:        struct dma_softc *sc_dma;               /* pointer to my dma */
        !            42:
        !            43:        /* openprom stuff */
        !            44:        int sc_node;                            /* PROM node ID */
        !            45:        int sc_pri;                             /* SBUS priority */
        !            46: };
        !            47:
        !            48: #define SAME_ESP(sc, bp, ca) \
        !            49:        ((bp->val[0] == ca->ca_slot && bp->val[1] == ca->ca_offset) || \
        !            50:         (bp->val[0] == -1 && bp->val[1] == sc->sc_dev.dv_unit))