The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/dev/uart/uart_bus_isa.c

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    1 /*-
    2  * Copyright (c) 2001 M. Warner Losh.  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 
   25 #include <sys/cdefs.h>
   26 __FBSDID("$FreeBSD$");
   27 
   28 #include <sys/param.h>
   29 #include <sys/systm.h>
   30 #include <sys/bus.h>
   31 #include <sys/conf.h>
   32 #include <sys/kernel.h>
   33 #include <sys/module.h>
   34 #include <machine/bus.h>
   35 #include <sys/rman.h>
   36 #include <machine/resource.h>
   37 
   38 #include <isa/isavar.h>
   39 
   40 #include <dev/uart/uart.h>
   41 #include <dev/uart/uart_bus.h>
   42 #include <dev/uart/uart_cpu.h>
   43 
   44 static int uart_isa_probe(device_t dev);
   45 
   46 static device_method_t uart_isa_methods[] = {
   47         /* Device interface */
   48         DEVMETHOD(device_identify,      uart_cpu_identify),
   49         DEVMETHOD(device_probe,         uart_isa_probe),
   50         DEVMETHOD(device_attach,        uart_bus_attach),
   51         DEVMETHOD(device_detach,        uart_bus_detach),
   52         { 0, 0 }
   53 };
   54 
   55 static driver_t uart_isa_driver = {
   56         uart_driver_name,
   57         uart_isa_methods,
   58         sizeof(struct uart_softc),
   59 };
   60 
   61 static struct isa_pnp_id isa_ns8250_ids[] = {
   62         {0x0005d041, "Standard PC COM port"},           /* PNP0500 */
   63         {0x0105d041, "16550A-compatible COM port"},     /* PNP0501 */
   64         {0x0205d041, "Multiport serial device (non-intelligent 16550)"}, /* PNP0502 */
   65         {0x1005d041, "Generic IRDA-compatible device"}, /* PNP0510 */
   66         {0x1105d041, "Generic IRDA-compatible device"}, /* PNP0511 */
   67         /* Devices that do not have a compatid */
   68         {0x12206804, NULL},     /* ACH2012 - 5634BTS 56K Video Ready Modem */
   69         {0x7602a904, NULL},     /* AEI0276 - 56K v.90 Fax Modem (LKT) */
   70         {0x00007905, NULL},     /* AKY0000 - 56K Plug&Play Modem */
   71         {0x21107905, NULL},     /* AKY1021 - 56K Plug&Play Modem */
   72         {0x01405407, NULL},     /* AZT4001 - AZT3000 PnP SOUND DEVICE, MODEM */
   73         {0x56039008, NULL},     /* BDP0356 - Best Data 56x2 */
   74         {0x56159008, NULL},     /* BDP1556 - B.D. Smart One 56SPS,Voice Modem*/
   75         {0x36339008, NULL},     /* BDP3336 - Best Data Prods. 336F */
   76         {0x0014490a, NULL},     /* BRI1400 - Boca 33.6 PnP */
   77         {0x0015490a, NULL},     /* BRI1500 - Internal Fax Data */
   78         {0x0034490a, NULL},     /* BRI3400 - Internal ACF Modem */
   79         {0x0094490a, NULL},     /* BRI9400 - Boca K56Flex PnP */
   80         {0x00b4490a, NULL},     /* BRIB400 - Boca 56k PnP */
   81         {0x0030320d, NULL},     /* CIR3000 - Cirrus Logic V43 */
   82         {0x0100440e, NULL},     /* CRD0001 - Cardinal MVP288IV ? */
   83         {0x01308c0e, NULL},     /* CTL3001 - Creative Labs Phoneblaster */
   84         {0x36033610, NULL},     /* DAV0336 - DAVICOM 336PNP MODEM */
   85         {0x01009416, NULL},     /* ETT0001 - E-Tech Bullet 33k6 PnP */
   86         {0x0000aa1a, NULL},     /* FUJ0000 - FUJITSU Modem 33600 PNP/I2 */
   87         {0x1200c31e, NULL},     /* GVC0012 - VF1128HV-R9 (win modem?) */
   88         {0x0303c31e, NULL},     /* GVC0303 - MaxTech 33.6 PnP D/F/V */
   89         {0x0505c31e, NULL},     /* GVC0505 - GVC 56k Faxmodem */
   90         {0x0116c31e, NULL},     /* GVC1601 - Rockwell V.34 Plug & Play Modem */
   91         {0x0050c31e, NULL},     /* GVC5000 - some GVC modem */
   92         {0x3800f91e, NULL},     /* GWY0038 - Telepath with v.90 */
   93         {0x9062f91e, NULL},     /* GWY6290 - Telepath with x2 Technology */
   94         {0x8100e425, NULL},     /* IOD0081 - I-O DATA DEVICE,INC. IFML-560 */
   95         {0x71004d24, NULL},     /* IBM0071 - IBM ThinkPad 240 IrDA controller*/
   96         {0x21002534, NULL},     /* MAE0021 - Jetstream Int V.90 56k Voice Series 2*/
   97         {0x0000f435, NULL},     /* MOT0000 - Motorola ModemSURFR 33.6 Intern */
   98         {0x5015f435, NULL},     /* MOT1550 - Motorola ModemSURFR 56K Modem */
   99         {0xf015f435, NULL},     /* MOT15F0 - Motorola VoiceSURFR 56K Modem */
  100         {0x6045f435, NULL},     /* MOT4560 - Motorola ? */
  101         {0x61e7a338, NULL},     /* NECE761 - 33.6Modem */
  102         {0x0160633a, NULL},     /* NSC6001 - National Semi's IrDA Controller*/
  103         {0x08804f3f, NULL},     /* OZO8008 - Zoom  (33.6k Modem) */
  104         {0x0f804f3f, NULL},     /* OZO800f - Zoom 2812 (56k Modem) */
  105         {0x39804f3f, NULL},     /* OZO8039 - Zoom 56k flex */
  106         {0x00914f3f, NULL},     /* OZO9100 - Zoom 2919 (K56 Faxmodem) */
  107         {0x3024a341, NULL},     /* PMC2430 - Pace 56 Voice Internal Modem */
  108         {0x1000eb49, NULL},     /* ROK0010 - Rockwell ? */
  109         {0x1200b23d, NULL},     /* RSS0012 - OMRON ME5614ISA */
  110         {0x5002734a, NULL},     /* RSS0250 - 5614Jx3(G) Internal Modem */
  111         {0x6202734a, NULL},     /* RSS0262 - 5614Jx3[G] V90+K56Flex Modem */
  112         {0x1010104d, NULL},     /* SHP1010 - Rockwell 33600bps Modem */
  113         {0x10f0a34d, NULL},     /* SMCF010 - SMC IrCC*/
  114         {0xc100ad4d, NULL},     /* SMM00C1 - Leopard 56k PnP */
  115         {0x9012b04e, NULL},     /* SUP1290 - Supra ? */
  116         {0x1013b04e, NULL},     /* SUP1310 - SupraExpress 336i PnP */
  117         {0x8013b04e, NULL},     /* SUP1380 - SupraExpress 288i PnP Voice */
  118         {0x8113b04e, NULL},     /* SUP1381 - SupraExpress 336i PnP Voice */
  119         {0x5016b04e, NULL},     /* SUP1650 - Supra 336i Sp Intl */
  120         {0x7016b04e, NULL},     /* SUP1670 - Supra 336i V+ Intl */
  121         {0x7420b04e, NULL},     /* SUP2070 - Supra ? */
  122         {0x8020b04e, NULL},     /* SUP2080 - Supra ? */
  123         {0x8420b04e, NULL},     /* SUP2084 - SupraExpress 56i PnP */
  124         {0x7121b04e, NULL},     /* SUP2171 - SupraExpress 56i Sp? */
  125         {0x8024b04e, NULL},     /* SUP2480 - Supra ? */
  126         {0x01007256, NULL},     /* USR0001 - U.S. Robotics Inc., Sportster W */
  127         {0x02007256, NULL},     /* USR0002 - U.S. Robotics Inc. Sportster 33. */
  128         {0x04007256, NULL},     /* USR0004 - USR Sportster 14.4k */
  129         {0x06007256, NULL},     /* USR0006 - USR Sportster 33.6k */
  130         {0x11007256, NULL},     /* USR0011 - USR ? */
  131         {0x01017256, NULL},     /* USR0101 - USR ? */
  132         {0x30207256, NULL},     /* USR2030 - U.S.Robotics Inc. Sportster 560 */
  133         {0x50207256, NULL},     /* USR2050 - U.S.Robotics Inc. Sportster 33. */
  134         {0x70207256, NULL},     /* USR2070 - U.S.Robotics Inc. Sportster 560 */
  135         {0x30307256, NULL},     /* USR3030 - U.S. Robotics 56K FAX INT */
  136         {0x31307256, NULL},     /* USR3031 - U.S. Robotics 56K FAX INT */
  137         {0x50307256, NULL},     /* USR3050 - U.S. Robotics 56K FAX INT */
  138         {0x70307256, NULL},     /* USR3070 - U.S. Robotics 56K Voice INT */
  139         {0x90307256, NULL},     /* USR3090 - USR ? */
  140         {0x70917256, NULL},     /* USR9170 - U.S. Robotics 56K FAX INT */
  141         {0x90917256, NULL},     /* USR9190 - USR 56k Voice INT */
  142         {0x04f0235c, NULL},     /* WACF004 - Wacom Tablet PC Screen*/
  143         {0x0300695c, NULL},     /* WCI0003 - Fax/Voice/Modem/Speakphone/Asvd */
  144         {0x01a0896a, NULL},     /* ZTIA001 - Zoom Internal V90 Faxmodem */
  145         {0x61f7896a, NULL},     /* ZTIF761 - Zoom ComStar 33.6 */
  146         {0}
  147 };
  148 
  149 static int
  150 uart_isa_probe(device_t dev)
  151 {
  152         struct uart_softc *sc;
  153         device_t parent;
  154 
  155         parent = device_get_parent(dev);
  156         sc = device_get_softc(dev);
  157 
  158         /* Probe PnP _and_ non-PnP ns8250 here. */
  159         if (ISA_PNP_PROBE(parent, dev, isa_ns8250_ids) != ENXIO) {
  160                 sc->sc_class = &uart_ns8250_class;
  161                 return (uart_bus_probe(dev, 0, 0, 0, 0));
  162         }
  163 
  164         /* Add checks for non-ns8250 IDs here. */
  165         return (ENXIO);
  166 }
  167 
  168 DRIVER_MODULE(uart, isa, uart_isa_driver, uart_devclass, 0, 0);

Cache object: c5906c74519b6c7d085995ada4270fa2


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