vtpbc_mainbus.c revision 1.19 1 1.19 chs /* $NetBSD: vtpbc_mainbus.c,v 1.19 2012/10/27 17:17:24 chs Exp $ */
2 1.1 thorpej
3 1.1 thorpej /*-
4 1.1 thorpej * Copyright (c) 2001 The NetBSD Foundation, Inc.
5 1.1 thorpej * All rights reserved.
6 1.1 thorpej *
7 1.1 thorpej * This code is derived from software contributed to The NetBSD Foundation
8 1.1 thorpej * by Jason R. Thorpe.
9 1.1 thorpej *
10 1.1 thorpej * Redistribution and use in source and binary forms, with or without
11 1.1 thorpej * modification, are permitted provided that the following conditions
12 1.1 thorpej * are met:
13 1.1 thorpej * 1. Redistributions of source code must retain the above copyright
14 1.1 thorpej * notice, this list of conditions and the following disclaimer.
15 1.1 thorpej * 2. Redistributions in binary form must reproduce the above copyright
16 1.1 thorpej * notice, this list of conditions and the following disclaimer in the
17 1.1 thorpej * documentation and/or other materials provided with the distribution.
18 1.1 thorpej *
19 1.1 thorpej * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 1.1 thorpej * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 1.1 thorpej * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 1.1 thorpej * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 1.1 thorpej * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 1.1 thorpej * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 1.1 thorpej * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 1.1 thorpej * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 1.1 thorpej * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 1.1 thorpej * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 1.1 thorpej * POSSIBILITY OF SUCH DAMAGE.
30 1.1 thorpej */
31 1.12 lukem
32 1.12 lukem #include <sys/cdefs.h>
33 1.19 chs __KERNEL_RCSID(0, "$NetBSD: vtpbc_mainbus.c,v 1.19 2012/10/27 17:17:24 chs Exp $");
34 1.1 thorpej
35 1.1 thorpej #include "opt_algor_p4032.h"
36 1.1 thorpej #include "opt_algor_p5064.h"
37 1.1 thorpej
38 1.1 thorpej #include <sys/param.h>
39 1.18 matt #include <sys/bus.h>
40 1.1 thorpej #include <sys/conf.h>
41 1.18 matt #include <sys/device.h>
42 1.1 thorpej #include <sys/reboot.h>
43 1.18 matt #include <sys/systm.h>
44 1.1 thorpej
45 1.18 matt #include <algor/autoconf.h>
46 1.1 thorpej
47 1.1 thorpej #include <algor/pci/vtpbcvar.h>
48 1.1 thorpej
49 1.1 thorpej #ifdef ALGOR_P4032
50 1.1 thorpej #include <algor/algor/algor_p4032var.h>
51 1.1 thorpej #endif
52 1.1 thorpej
53 1.1 thorpej #ifdef ALGOR_P5064
54 1.1 thorpej #include <algor/algor/algor_p5064var.h>
55 1.1 thorpej #endif
56 1.1 thorpej
57 1.1 thorpej struct vtpbc_softc {
58 1.1 thorpej struct vtpbc_config *sc_vtpbc;
59 1.1 thorpej };
60 1.1 thorpej
61 1.19 chs int vtpbc_mainbus_match(device_t, cfdata_t, void *);
62 1.19 chs void vtpbc_mainbus_attach(device_t, device_t, void *);
63 1.1 thorpej
64 1.19 chs CFATTACH_DECL_NEW(vtpbc_mainbus, sizeof(struct vtpbc_softc),
65 1.9 thorpej vtpbc_mainbus_match, vtpbc_mainbus_attach, NULL, NULL);
66 1.1 thorpej extern struct cfdriver vtpbc_cd;
67 1.1 thorpej
68 1.1 thorpej int
69 1.19 chs vtpbc_mainbus_match(device_t parent, cfdata_t cf, void *aux)
70 1.1 thorpej {
71 1.1 thorpej struct mainbus_attach_args *ma = aux;
72 1.1 thorpej
73 1.1 thorpej if (strcmp(ma->ma_name, vtpbc_cd.cd_name) == 0)
74 1.1 thorpej return (1);
75 1.1 thorpej
76 1.1 thorpej return (0);
77 1.1 thorpej }
78 1.1 thorpej
79 1.1 thorpej void
80 1.19 chs vtpbc_mainbus_attach(device_t parent, device_t self, void *aux)
81 1.1 thorpej {
82 1.19 chs struct vtpbc_softc *sc = device_private(self);
83 1.1 thorpej struct pcibus_attach_args pba;
84 1.1 thorpej struct vtpbc_config *vt;
85 1.1 thorpej
86 1.1 thorpej /*
87 1.1 thorpej * There is only one PCI controller on an Algorithmics board.
88 1.1 thorpej */
89 1.1 thorpej vt = &vtpbc_configuration;
90 1.1 thorpej sc->sc_vtpbc = vt;
91 1.1 thorpej
92 1.1 thorpej if (vt->vt_rev < vtpbc_nrevs)
93 1.1 thorpej printf(": V3 V962, revision %s\n", vtpbc_revs[vt->vt_rev]);
94 1.1 thorpej else
95 1.1 thorpej printf(": V3 V962, unknown revision %d\n", vt->vt_rev);
96 1.3 thorpej
97 1.19 chs printf("%s: PCI memory space base: 0x%08lx\n", device_xname(self),
98 1.3 thorpej (u_long) vt->vt_pci_membase);
99 1.19 chs printf("%s: PCI DMA window base: 0x%08lx\n", device_xname(self),
100 1.3 thorpej (u_long) vt->vt_dma_winbase);
101 1.1 thorpej
102 1.16 dyoung pba.pba_flags = PCI_FLAGS_IO_OKAY | PCI_FLAGS_MEM_OKAY;
103 1.1 thorpej pba.pba_bus = 0;
104 1.6 thorpej pba.pba_bridgetag = NULL;
105 1.4 thorpej
106 1.4 thorpej if (vt->vt_pci_iobase == (bus_addr_t) -1)
107 1.16 dyoung pba.pba_flags &= ~PCI_FLAGS_IO_OKAY;
108 1.4 thorpej
109 1.1 thorpej #if defined(ALGOR_P4032)
110 1.1 thorpej {
111 1.1 thorpej struct p4032_config *acp = &p4032_configuration;
112 1.1 thorpej
113 1.1 thorpej pba.pba_iot = &acp->ac_iot;
114 1.1 thorpej pba.pba_memt = &acp->ac_memt;
115 1.2 thorpej pba.pba_dmat = &acp->ac_pci_dmat;
116 1.11 fvdl pba.pba_dmat64 = NULL;
117 1.1 thorpej pba.pba_pc = &acp->ac_pc;
118 1.1 thorpej }
119 1.1 thorpej #elif defined(ALGOR_P5064)
120 1.1 thorpej {
121 1.1 thorpej struct p5064_config *acp = &p5064_configuration;
122 1.1 thorpej
123 1.1 thorpej pba.pba_iot = &acp->ac_iot;
124 1.1 thorpej pba.pba_memt = &acp->ac_memt;
125 1.1 thorpej pba.pba_dmat = &acp->ac_pci_dmat;
126 1.11 fvdl pba.pba_dmat64 = NULL;
127 1.1 thorpej pba.pba_pc = &acp->ac_pc;
128 1.1 thorpej }
129 1.1 thorpej #endif /* ALGOR_P4032 || ALGOR_P5064 */
130 1.1 thorpej
131 1.13 drochner (void) config_found_ia(self, "pcibus", &pba, pcibusprint);
132 1.1 thorpej }
133