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 46 static int ppc_pci_probe(device_t dev); 47 48 static 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 72 static driver_t ppc_pci_driver = { 73 ppc_driver_name, 74 ppc_pci_methods, 75 sizeof(struct ppc_data), 76 }; 77 78 struct pci_id { 79 uint32_t type; 80 const char *desc; 81 int rid; 82 }; 83 84 static 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 { 0x98059710, "NetMos NM9805 1284 Printer port", 0x10 }, 92 { 0x99019710, "MosChip MCS9901 PCIe to Peripheral Controller", 0x10 }, 93 { 0xffff } 94 }; 95 96 static int 97 ppc_pci_probe(device_t dev) 98 { 99 struct pci_id *id; 100 uint32_t type; 101 102 type = pci_get_devid(dev); 103 id = pci_ids; 104 while (id->type != 0xffff && id->type != type) 105 id++; 106 if (id->type == 0xffff) 107 return (ENXIO); 108 device_set_desc(dev, id->desc); 109 return (ppc_probe(dev, id->rid)); 110 } 111 112 DRIVER_MODULE(ppc, pci, ppc_pci_driver, ppc_devclass, 0, 0); 113