1/*-
2 * Copyright (c) 2006 Marcel Moolenaar
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
28__FBSDID("$FreeBSD$");
29
30#include <sys/param.h>
31#include <sys/kernel.h>
32#include <sys/module.h>
33#include <sys/bus.h>
34
35#include <machine/bus.h>
36
37#include <dev/pci/pcivar.h>
38
39#include <dev/ppbus/ppbconf.h>
40#include <dev/ppbus/ppb_msq.h>
41#include <dev/ppc/ppcvar.h>
42#include <dev/ppc/ppcreg.h>
43
44#include "ppbus_if.h"
45
46static int ppc_pci_probe(device_t dev);
47
48static device_method_t ppc_pci_methods[] = {
49	/* device interface */
50	DEVMETHOD(device_probe,		ppc_pci_probe),
51	DEVMETHOD(device_attach,	ppc_attach),
52	DEVMETHOD(device_detach,	ppc_detach),
53
54	/* bus interface */
55	DEVMETHOD(bus_read_ivar,	ppc_read_ivar),
56	DEVMETHOD(bus_write_ivar,	ppc_write_ivar),
57	DEVMETHOD(bus_alloc_resource,	ppc_alloc_resource),
58	DEVMETHOD(bus_release_resource,	ppc_release_resource),
59
60	/* ppbus interface */
61	DEVMETHOD(ppbus_io,		ppc_io),
62	DEVMETHOD(ppbus_exec_microseq,	ppc_exec_microseq),
63	DEVMETHOD(ppbus_reset_epp,	ppc_reset_epp),
64	DEVMETHOD(ppbus_setmode,	ppc_setmode),
65	DEVMETHOD(ppbus_ecp_sync,	ppc_ecp_sync),
66	DEVMETHOD(ppbus_read,		ppc_read),
67	DEVMETHOD(ppbus_write,		ppc_write),
68
69	{ 0, 0 }
70};
71
72static driver_t ppc_pci_driver = {
73	ppc_driver_name,
74	ppc_pci_methods,
75	sizeof(struct ppc_data),
76};
77
78struct pci_id {
79	uint32_t	type;
80	const char	*desc;
81	int		rid;
82};
83
84static struct pci_id pci_ids[] = {
85	{ 0x1020131f, "SIIG Cyber Parallel PCI (10x family)", 0x18 },
86	{ 0x2020131f, "SIIG Cyber Parallel PCI (20x family)", 0x10 },
87	{ 0x05111407, "Lava SP BIDIR Parallel PCI", 0x10 },
88	{ 0x80001407, "Lava Computers 2SP-PCI parallel port", 0x10 },
89	{ 0x84031415, "Oxford Semiconductor OX12PCI840 Parallel port", 0x10 },
90	{ 0x95131415, "Oxford Semiconductor OX16PCI954 Parallel port", 0x10 },
91	{ 0xc1101415, "Oxford Semiconductor OXPCIe952 Parallel port", 0x10 },
92	{ 0x98059710, "NetMos NM9805 1284 Printer port", 0x10 },
93	{ 0x98659710, "MosChip MCS9865 1284 Printer port", 0x10 },
94	{ 0x99019710, "MosChip MCS9901 PCIe to Peripheral Controller", 0x10 },
95	{ 0xffff }
96};
97
98static int
99ppc_pci_probe(device_t dev)
100{
101	struct pci_id *id;
102	uint32_t type;
103
104	type = pci_get_devid(dev);
105	id = pci_ids;
106	while (id->type != 0xffff && id->type != type)
107		id++;
108	if (id->type == 0xffff)
109		return (ENXIO);
110	device_set_desc(dev, id->desc);
111	return (ppc_probe(dev, id->rid));
112}
113
114DRIVER_MODULE(ppc, pci, ppc_pci_driver, ppc_devclass, 0, 0);
115