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
48static int ppc_pci_probe(device_t dev);
49
50static 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	{ 0, 0 }
71};
72
73static driver_t ppc_pci_driver = {
74	ppc_driver_name,
75	ppc_pci_methods,
76	sizeof(struct ppc_data),
77};
78
79struct pci_id {
80	uint32_t	type;
81	const char	*desc;
82	int		rid;
83};
84
85static struct pci_id pci_ids[] = {
86	{ 0x1020131f, "SIIG Cyber Parallel PCI (10x family)", 0x18 },
87	{ 0x2020131f, "SIIG Cyber Parallel PCI (20x family)", 0x10 },
88	{ 0x05111407, "Lava SP BIDIR Parallel PCI", 0x10 },
89	{ 0x80001407, "Lava Computers 2SP-PCI parallel port", 0x10 },
90	{ 0x84031415, "Oxford Semiconductor OX12PCI840 Parallel port", 0x10 },
91	{ 0x95131415, "Oxford Semiconductor OX16PCI954 Parallel port", 0x10 },
92	{ 0xc1101415, "Oxford Semiconductor OXPCIe952 Parallel port", 0x10 },
93	{ 0x98059710, "NetMos NM9805 1284 Printer port", 0x10 },
94	{ 0x98659710, "MosChip MCS9865 1284 Printer port", 0x10 },
95	{ 0x99009710, "MosChip MCS9900 PCIe to Peripheral Controller", 0x10 },
96	{ 0x99019710, "MosChip MCS9901 PCIe to Peripheral Controller", 0x10 },
97	{ 0xffff }
98};
99
100static int
101ppc_pci_probe(device_t dev)
102{
103	struct pci_id *id;
104	uint32_t type;
105
106	type = pci_get_devid(dev);
107	id = pci_ids;
108	while (id->type != 0xffff && id->type != type)
109		id++;
110	if (id->type == 0xffff)
111		return (ENXIO);
112	device_set_desc(dev, id->desc);
113	return (ppc_probe(dev, id->rid));
114}
115
116DRIVER_MODULE(ppc, pci, ppc_pci_driver, ppc_devclass, 0, 0);
117