xref: /netbsd-src/sys/arch/sparc64/dev/vpcivar.h (revision ea65b081de3e5a74ea4554d2b368e35dbfad1ba7)
1 /*	$NetBSD: vpcivar.h,v 1.1 2015/02/12 04:48:37 palle Exp $	*/
2 
3 /*
4  * Copyright (c) 2015 Palle Lyckegaard
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 vpci_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 vpci_pbm {
40 	struct vpci_softc *vp_sc;
41 	uint64_t vp_devhandle;
42 
43 	struct vpci_range *vp_range;
44 	pci_chipset_tag_t vp_pc;
45 	int vp_nrange;
46 
47 	bus_space_tag_t		vp_memt;
48 	bus_space_tag_t		vp_iot;
49 	bus_space_tag_t		vp_cfgt;
50 	bus_space_handle_t	vp_cfgh;
51 	bus_dma_tag_t		vp_dmat;
52 	int			vp_flags;
53 	int			vp_bus_a;
54 	struct iommu_state	vp_is;
55 	struct strbuf_ctl	vp_sb;
56 };
57 
58 struct vpci_softc {
59 	device_t sc_dev;
60 	int sc_node;
61 	int sc_ign;
62 	bus_dma_tag_t sc_dmat;
63 	bus_space_tag_t sc_bustag;
64 #if 0
65 FIXME
66 	bus_addr_t sc_csr, sc_xbc;
67 	bus_space_handle_t sc_csrh, sc_xbch;
68 #else
69 	bus_addr_t sc_csr;
70 	bus_space_handle_t sc_csrh;
71 #endif
72 #if 0
73 FiXME
74 	int sc_oberon;
75 #endif
76 };
77