1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 2006 Marcel Moolenaar
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 AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29 #include <sys/cdefs.h>
30 __FBSDID("$FreeBSD$");
31
32 #include <sys/param.h>
33 #include <sys/kernel.h>
34 #include <sys/module.h>
35 #include <sys/bus.h>
36
37 #include <machine/bus.h>
38
39 #include <dev/pci/pcivar.h>
40
41 #include <dev/ppbus/ppbconf.h>
42 #include <dev/ppbus/ppb_msq.h>
43 #include <dev/ppc/ppcvar.h>
44 #include <dev/ppc/ppcreg.h>
45
46 #include "ppbus_if.h"
47
48 static int ppc_pci_probe(device_t dev);
49
50 static device_method_t ppc_pci_methods[] = {
51 /* device interface */
52 DEVMETHOD(device_probe, ppc_pci_probe),
53 DEVMETHOD(device_attach, ppc_attach),
54 DEVMETHOD(device_detach, ppc_detach),
55
56 /* bus interface */
57 DEVMETHOD(bus_read_ivar, ppc_read_ivar),
58 DEVMETHOD(bus_write_ivar, ppc_write_ivar),
59 DEVMETHOD(bus_alloc_resource, ppc_alloc_resource),
60 DEVMETHOD(bus_release_resource, ppc_release_resource),
61
62 /* ppbus interface */
63 DEVMETHOD(ppbus_io, ppc_io),
64 DEVMETHOD(ppbus_exec_microseq, ppc_exec_microseq),
65 DEVMETHOD(ppbus_reset_epp, ppc_reset_epp),
66 DEVMETHOD(ppbus_setmode, ppc_setmode),
67 DEVMETHOD(ppbus_ecp_sync, ppc_ecp_sync),
68 DEVMETHOD(ppbus_read, ppc_read),
69 DEVMETHOD(ppbus_write, ppc_write),
70
71 { 0, 0 }
72 };
73
74 static driver_t ppc_pci_driver = {
75 ppc_driver_name,
76 ppc_pci_methods,
77 sizeof(struct ppc_data),
78 };
79
80 struct pci_id {
81 uint32_t type;
82 const char *desc;
83 int rid;
84 };
85
86 static struct pci_id pci_ids[] = {
87 { 0x1020131f, "SIIG Cyber Parallel PCI (10x family)", 0x18 },
88 { 0x2020131f, "SIIG Cyber Parallel PCI (20x family)", 0x10 },
89 { 0x05111407, "Lava SP BIDIR Parallel PCI", 0x10 },
90 { 0x80001407, "Lava Computers 2SP-PCI parallel port", 0x10 },
91 { 0x84031415, "Oxford Semiconductor OX12PCI840 Parallel port", 0x10 },
92 { 0x95131415, "Oxford Semiconductor OX16PCI954 Parallel port", 0x10 },
93 { 0xc1101415, "Oxford Semiconductor OXPCIe952 Parallel port", 0x10 },
94 { 0x98059710, "NetMos NM9805 1284 Printer port", 0x10 },
95 { 0x98659710, "MosChip MCS9865 1284 Printer port", 0x10 },
96 { 0x99009710, "MosChip MCS9900 PCIe to Peripheral Controller", 0x10 },
97 { 0x99019710, "MosChip MCS9901 PCIe to Peripheral Controller", 0x10 },
98 { 0xffff }
99 };
100
101 static int
ppc_pci_probe(device_t dev)102 ppc_pci_probe(device_t dev)
103 {
104 struct pci_id *id;
105 uint32_t type;
106
107 type = pci_get_devid(dev);
108 id = pci_ids;
109 while (id->type != 0xffff && id->type != type)
110 id++;
111 if (id->type == 0xffff)
112 return (ENXIO);
113 device_set_desc(dev, id->desc);
114 return (ppc_probe(dev, id->rid));
115 }
116
117 DRIVER_MODULE(ppc, pci, ppc_pci_driver, ppc_devclass, 0, 0);
118