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 { 0, 0 } 71 }; 72 73 static driver_t ppc_pci_driver = { 74 ppc_driver_name, 75 ppc_pci_methods, 76 sizeof(struct ppc_data), 77 }; 78 79 struct pci_id { 80 uint32_t type; 81 const char *desc; 82 int rid; 83 }; 84 85 static 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 }; 99 100 static int 101 ppc_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 } 115 116 DRIVER_MODULE(ppc, pci, ppc_pci_driver, ppc_devclass, 0, 0); 117