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Annotation of sys/arch/hp300/dev/sgcvar.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: sgcvar.h,v 1.2 2007/01/06 20:09:12 miod Exp $ */
        !             2:
        !             3: /*
        !             4:  * Copyright (c) 2005, Miodrag Vallat.
        !             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:
        !            30: /*
        !            31:  * Autoconfiguration definitions and prototypes for the SGC bus.
        !            32:  */
        !            33:
        !            34: struct sgc_attach_args {
        !            35:        int     saa_slot;               /* slot number */
        !            36:        bus_space_tag_t saa_iot;
        !            37: };
        !            38:
        !            39: #ifdef _KERNEL
        !            40: void   *sgc_slottopa(int);
        !            41: #endif /* _KERNEL */
        !            42:
        !            43: /* Macros to switch between SGC slot numbers and kernel conscode */
        !            44: #define        SGC_SLOT_TO_CONSCODE(slot)      (256 + (slot))
        !            45: #define        CONSCODE_TO_SGC_SLOT(code)      ((code) - 256)