xref: /netbsd-src/sys/arch/sparc64/dev/pyrovar.h (revision 88655ce235a2b9b63df3c91b27eac487cf56f9ee)
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