47 lines
1.8 KiB
C
47 lines
1.8 KiB
C
/* $NetBSD: sgcvar.h,v 1.1 2011/02/12 05:15:39 tsutsui Exp $ */
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/* $OpenBSD: sgcvar.h,v 1.2 2007/01/06 20:09:12 miod Exp $ */
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/*
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* Copyright (c) 2005, Miodrag Vallat.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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/*
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* Autoconfiguration definitions and prototypes for the SGC bus.
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*/
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struct sgc_attach_args {
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int saa_slot; /* slot number */
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bus_space_tag_t saa_iot;
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};
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#ifdef _KERNEL
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paddr_t sgc_slottopa(int);
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#endif /* _KERNEL */
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/* Macros to switch between SGC slot numbers and kernel conscode */
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#define SGC_SLOT_TO_CONSCODE(slot) (256 + (slot))
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#define CONSCODE_TO_SGC_SLOT(code) ((code) - 256)
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