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      1 /*	$OpenBSD: pyrovar.h,v 1.3 2007/04/03 19:59:01 kettenis Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2007 Mark Kettenis
      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 pyro_range {
     30 	u_int32_t	cspace;
     31 	u_int32_t	child_hi;
     32 	u_int32_t	child_lo;
     33 	u_int32_t	phys_hi;
     34 	u_int32_t	phys_lo;
     35 	u_int32_t	size_hi;
     36 	u_int32_t	size_lo;
     37 };
     38 
     39 struct pyro_pbm {
     40 	struct pyro_softc *pp_sc;
     41 
     42 	struct pyro_range *pp_range;
     43 	pci_chipset_tag_t pp_pc;
     44 	int pp_nrange;
     45 
     46 	bus_space_tag_t		pp_memt;
     47 	bus_space_tag_t		pp_iot;
     48 	bus_space_tag_t		pp_cfgt;
     49 	bus_space_handle_t	pp_cfgh;
     50 	bus_dma_tag_t		pp_dmat;
     51 	int			pp_flags;
     52 	int			pp_bus_a;
     53 	struct iommu_state	pp_is;
     54 	struct strbuf_ctl	pp_sb;
     55 };
     56 
     57 struct pyro_softc {
     58 	device_t sc_dev;
     59 	int sc_node;
     60 	int sc_ign;
     61 	bus_dma_tag_t sc_dmat;
     62 	bus_space_tag_t sc_bustag;
     63 	bus_addr_t sc_csr, sc_xbc;
     64 	bus_space_handle_t sc_csrh, sc_xbch;
     65 
     66 	int sc_oberon;
     67 };
     68