sio_cbus.c revision 126713
1/* 2 * Copyright (c) 2001 Yoshihiro TAKAHASHI. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 14 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 15 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 16 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 17 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 19 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 20 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 * 24 * $FreeBSD: head/sys/pc98/cbus/sio_cbus.c 126713 2004-03-07 05:39:38Z nyan $ 25 */ 26 27#include <sys/param.h> 28#include <sys/systm.h> 29#include <sys/bus.h> 30#include <sys/conf.h> 31#include <sys/kernel.h> 32#include <sys/lock.h> 33#include <sys/malloc.h> 34#include <sys/mutex.h> 35#include <sys/module.h> 36#include <sys/tty.h> 37#include <machine/bus.h> 38#include <sys/timepps.h> 39 40#include <dev/sio/siovar.h> 41 42#include <isa/isavar.h> 43 44static int sio_isa_attach(device_t dev); 45static int sio_isa_probe(device_t dev); 46 47static device_method_t sio_isa_methods[] = { 48 /* Device interface */ 49 DEVMETHOD(device_probe, sio_isa_probe), 50 DEVMETHOD(device_attach, sio_isa_attach), 51 DEVMETHOD(device_detach, siodetach), 52 53 { 0, 0 } 54}; 55 56static driver_t sio_isa_driver = { 57 sio_driver_name, 58 sio_isa_methods, 59 0, 60}; 61 62static struct isa_pnp_id sio_ids[] = { 63 {0x0100e4a5, "RSA-98III"}, 64 {0x11802fbf, NULL}, /* OYO8011 - PC-9801-12X */ 65 {0x4180a3b8, NULL}, /* NEC8041 - PC-9821CB-B04 */ 66 {0x4182a3b8, NULL}, /* NEC8241 - (Nw150) */ 67 {0x5181a3b8, NULL}, /* NEC8151 - PC-9821CB2-B04 */ 68 {0x5182a3b8, NULL}, /* NEC8251 - PC-9801-12X */ 69 {0x7182a3b8, NULL}, /* NEC8271 - PC-9801-12X */ 70 {0x9181a3b8, NULL}, /* NEC8191 - PC-9801-120 */ 71 {0} 72}; 73 74static int 75sio_isa_probe(dev) 76 device_t dev; 77{ 78 int logical_id; 79 80 /* Check isapnp ids */ 81 if (ISA_PNP_PROBE(device_get_parent(dev), dev, sio_ids) == ENXIO) 82 return (ENXIO); 83 84 logical_id = isa_get_logicalid(dev); 85 switch (logical_id) { 86 case 0x0100e4a5: /* RSA-98III */ 87 SET_FLAG(dev, SET_IFTYPE(COM_IF_RSA98III)); 88 break; 89 case 0x11802fbf: /* PC-9801-12X */ 90 case 0x4180a3b8: /* PC-9821CB-B04 */ 91 case 0x4182a3b8: /* (Nw150) */ 92 case 0x5181a3b8: /* PC-9821CB2-B04 */ 93 case 0x5182a3b8: /* PC-9801-12X */ 94 case 0x7182a3b8: /* PC-9801-12X */ 95 case 0x9181a3b8: /* PC-9801-120 */ 96 SET_FLAG(dev, SET_IFTYPE(COM_IF_NS16550)); 97 break; 98 } 99 100 return (sioprobe(dev, 0, 0UL, 0)); 101} 102 103static int 104sio_isa_attach(dev) 105 device_t dev; 106{ 107 return (sioattach(dev, 0, 0UL)); 108} 109 110DRIVER_MODULE(sio, isa, sio_isa_driver, sio_devclass, 0, 0); 111