1 /* $NetBSD: sgcvar.h,v 1.1 2011/02/12 05:15:39 tsutsui Exp $ */ 2 /* $OpenBSD: sgcvar.h,v 1.2 2007/01/06 20:09:12 miod Exp $ */ 3 4 /* 5 * Copyright (c) 2005, Miodrag Vallat. 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 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 20 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 21 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 23 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 25 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 26 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 27 * POSSIBILITY OF SUCH DAMAGE. 28 * 29 */ 30 31 /* 32 * Autoconfiguration definitions and prototypes for the SGC bus. 33 */ 34 35 struct sgc_attach_args { 36 int saa_slot; /* slot number */ 37 bus_space_tag_t saa_iot; 38 }; 39 40 #ifdef _KERNEL 41 paddr_t sgc_slottopa(int); 42 #endif /* _KERNEL */ 43 44 /* Macros to switch between SGC slot numbers and kernel conscode */ 45 #define SGC_SLOT_TO_CONSCODE(slot) (256 + (slot)) 46 #define CONSCODE_TO_SGC_SLOT(code) ((code) - 256) 47