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Annotation of sys/arch/sparc64/dev/centralvar.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: centralvar.h,v 1.1 2004/09/22 21:31:51 jason Exp $    */
        !             2:
        !             3: /*
        !             4:  * Copyright (c) 2004 Jason L. Wright (jason@thought.net)
        !             5:  * All rights reserved.
        !             6:  *
        !             7:  * Redistribution and use in source and binary forms, with or without
        !             8:  * modification, are permitted provided that the following conditions
        !             9:  * are met:
        !            10:  * 1. Redistributions of source code must retain the above copyright
        !            11:  *    notice, this list of conditions and the following disclaimer.
        !            12:  * 2. Redistributions in binary form must reproduce the above copyright
        !            13:  *    notice, this list of conditions and the following disclaimer in the
        !            14:  *    documentation and/or other materials provided with the distribution.
        !            15:  *
        !            16:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
        !            17:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
        !            18:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
        !            19:  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
        !            20:  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
        !            21:  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
        !            22:  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            23:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
        !            24:  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
        !            25:  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
        !            26:  * POSSIBILITY OF SUCH DAMAGE.
        !            27:  */
        !            28:
        !            29: struct central_reg {
        !            30:        u_int32_t       cbr_slot;
        !            31:        u_int32_t       cbr_offset;
        !            32:        u_int32_t       cbr_size;
        !            33: };
        !            34:
        !            35: struct central_attach_args {
        !            36:        char *ca_name;
        !            37:        bus_space_tag_t ca_bustag;
        !            38:        struct central_reg *ca_reg;
        !            39:        int ca_node;
        !            40:        int ca_nreg;
        !            41: };
        !            42:
        !            43: struct central_range {
        !            44:        u_int32_t       cspace;         /* Client space */
        !            45:        u_int32_t       coffset;        /* Client offset */
        !            46:        u_int32_t       pspace;         /* Parent space */
        !            47:        u_int32_t       poffset;        /* Parent offset */
        !            48:        u_int32_t       size;           /* Size in bytes of this range */
        !            49: };
        !            50:
        !            51: #define        central_bus_map(t, slot, offset, sz, flags, hp)         \
        !            52:     bus_space_map(t, BUS_ADDR(slot, offset), sz, flags, hp)