/* $NetBSD: bus.h,v 1.2 2010/02/13 03:19:46 pooka Exp $ */ /* * Copyright (c) 2010 Antti Kantee. All Rights Reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef _SYS_RUMP_BUS_H_ #define _SYS_RUMP_BUS_H_ /* * This is a blanket header for archs which are inline/macro-happy * in their bus.h header. Currently, this is anything but x86. * After an arch is cured from inline scurvy, the native bus.h * should be used. */ /* bus space defs */ typedef int bus_addr_t; typedef int bus_size_t; typedef int bus_space_tag_t; typedef int bus_space_handle_t; /* bus dma defs */ typedef int *bus_dma_tag_t; typedef struct { bus_addr_t ds_addr; bus_size_t ds_len; } bus_dma_segment_t; typedef struct { bus_size_t dm_maxsegsz; bus_size_t dm_mapsize; int dm_nsegs; bus_dma_segment_t dm_segs[1]; } *bus_dmamap_t; #include #endif /* _SYS_RUMP_BUS_H_ */